From 89e25b571e7cb80a37109da4722781a708ffb40e Mon Sep 17 00:00:00 2001 From: aiamadeus <2789289348@qq.com> Date: Sun, 7 Jan 2024 23:05:16 +0800 Subject: [PATCH 01/38] mediatek: add missing nmbm for RG-X60 Pro The original firmware has nmbm enabled. --- .../dts/mt7986a-ruijie-rg-x60-pro.dts | 26 +++++++++++-------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/target/linux/mediatek/dts/mt7986a-ruijie-rg-x60-pro.dts b/target/linux/mediatek/dts/mt7986a-ruijie-rg-x60-pro.dts index c486d9d553deb3..dedd33a940dc51 100644 --- a/target/linux/mediatek/dts/mt7986a-ruijie-rg-x60-pro.dts +++ b/target/linux/mediatek/dts/mt7986a-ruijie-rg-x60-pro.dts @@ -1,15 +1,15 @@ // SPDX-License-Identifier: (GPL-2.0 OR MIT) /dts-v1/; -#include #include +#include #include #include "mt7986a.dtsi" / { - compatible = "ruijie,rg-x60-pro", "mediatek,mt7986a"; model = "Ruijie RG-X60 Pro"; + compatible = "ruijie,rg-x60-pro", "mediatek,mt7986a"; aliases { serial0 = &uart0; @@ -30,31 +30,31 @@ gpio-keys { compatible = "gpio-keys"; - button-0 { + reset { label = "reset"; gpios = <&pio 9 GPIO_ACTIVE_LOW>; linux,code = ; }; - button-1 { + mesh { label = "mesh"; gpios = <&pio 10 GPIO_ACTIVE_LOW>; linux,code = ; }; }; - leds-gpio { + leds { compatible = "gpio-leds"; - led_system: led-0 { - label = "white:status"; - gpios = <&pio 22 GPIO_ACTIVE_LOW>; - }; - - led_alarm: led-1 { + led_alarm: status_purple { label = "purple:status"; gpios = <&pio 11 GPIO_ACTIVE_LOW>; }; + + led_system: status_white { + label = "white:status"; + gpios = <&pio 22 GPIO_ACTIVE_LOW>; + }; }; }; @@ -158,6 +158,10 @@ spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; + mediatek,nmbm; + mediatek,bmt-max-ratio = <1>; + mediatek,bmt-max-reserved-blocks = <64>; + partitions { compatible = "fixed-partitions"; #address-cells = <1>; From 135a4e954037e68c15d9c19443f7df082164f6f6 Mon Sep 17 00:00:00 2001 From: John Audia Date: Fri, 5 Jan 2024 15:40:08 -0500 Subject: [PATCH 02/38] kernel: bump 5.15 to 5.15.146 Changelog: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.146 All other patches automatically rebased. Build system: x86_64 Build-tested: ramips/tplink_archer-a6-v3 Run-tested: ramips/tplink_archer-a6-v3 Signed-off-by: John Audia --- include/kernel-5.15 | 4 ++-- .../797-v5.17-net-usb-ax88179_178a-add-TSO-feature.patch | 6 +++--- .../hack-5.15/780-usb-net-MeigLink_modem_support.patch | 4 ++-- ...32-drivers-spi-Add-support-for-dynamic-calibration.patch | 6 +++--- .../850-v6.0-i2c-move-drivers-from-strlcpy-to-strscpy.patch | 2 +- 5 files changed, 11 insertions(+), 11 deletions(-) diff --git a/include/kernel-5.15 b/include/kernel-5.15 index 2948d10bdc34b5..f8ecac57422bfe 100644 --- a/include/kernel-5.15 +++ b/include/kernel-5.15 @@ -1,2 +1,2 @@ -LINUX_VERSION-5.15 = .145 -LINUX_KERNEL_HASH-5.15.145 = b2a49d87605f3a9491581150315e22337c1afb599efc1e2737481be3a2d6d620 +LINUX_VERSION-5.15 = .146 +LINUX_KERNEL_HASH-5.15.146 = 5a807a5fa2a80ada957d8079681dfb5cc196ec26f43244d1c8a4fd7af592d192 diff --git a/target/linux/generic/backport-5.15/797-v5.17-net-usb-ax88179_178a-add-TSO-feature.patch b/target/linux/generic/backport-5.15/797-v5.17-net-usb-ax88179_178a-add-TSO-feature.patch index a2168aaba5f645..598fa05e9bf00c 100644 --- a/target/linux/generic/backport-5.15/797-v5.17-net-usb-ax88179_178a-add-TSO-feature.patch +++ b/target/linux/generic/backport-5.15/797-v5.17-net-usb-ax88179_178a-add-TSO-feature.patch @@ -18,7 +18,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c -@@ -1377,11 +1377,12 @@ static int ax88179_bind(struct usbnet *d +@@ -1363,11 +1363,12 @@ static int ax88179_bind(struct usbnet *d dev->mii.phy_id = 0x03; dev->mii.supports_gmii = 1; @@ -35,7 +35,7 @@ Signed-off-by: David S. Miller /* Enable checksum offload */ *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | -@@ -1587,17 +1588,19 @@ ax88179_tx_fixup(struct usbnet *dev, str +@@ -1573,17 +1574,19 @@ ax88179_tx_fixup(struct usbnet *dev, str { u32 tx_hdr1, tx_hdr2; int frame_size = dev->maxpacket; @@ -57,7 +57,7 @@ Signed-off-by: David S. Miller if ((skb_header_cloned(skb) || headroom < 0) && pskb_expand_head(skb, headroom < 0 ? 8 : 0, 0, GFP_ATOMIC)) { dev_kfree_skb_any(skb); -@@ -1608,6 +1611,8 @@ ax88179_tx_fixup(struct usbnet *dev, str +@@ -1594,6 +1597,8 @@ ax88179_tx_fixup(struct usbnet *dev, str put_unaligned_le32(tx_hdr1, ptr); put_unaligned_le32(tx_hdr2, ptr + 4); diff --git a/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch index 60f02f71436e6c..0060fbbd2addc2 100644 --- a/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch +++ b/target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch @@ -43,7 +43,7 @@ Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support #define QUECTEL_VENDOR_ID 0x2c7c /* These Quectel products use Quectel's vendor ID */ -@@ -1146,6 +1151,11 @@ static const struct usb_device_id option +@@ -1147,6 +1152,11 @@ static const struct usb_device_id option { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, @@ -55,7 +55,7 @@ Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support /* Quectel products using Qualcomm vendor ID */ { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), -@@ -1187,6 +1197,11 @@ static const struct usb_device_id option +@@ -1188,6 +1198,11 @@ static const struct usb_device_id option .driver_info = ZLP }, { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), .driver_info = RSVD(4) }, diff --git a/target/linux/mediatek/patches-5.15/432-drivers-spi-Add-support-for-dynamic-calibration.patch b/target/linux/mediatek/patches-5.15/432-drivers-spi-Add-support-for-dynamic-calibration.patch index 4c980e9438d1ee..e795eda3b2b77f 100644 --- a/target/linux/mediatek/patches-5.15/432-drivers-spi-Add-support-for-dynamic-calibration.patch +++ b/target/linux/mediatek/patches-5.15/432-drivers-spi-Add-support-for-dynamic-calibration.patch @@ -11,7 +11,7 @@ Signed-off-by: SkyLake.Huang --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -1234,6 +1234,70 @@ static int spi_transfer_wait(struct spi_ +@@ -1246,6 +1246,70 @@ static int spi_transfer_wait(struct spi_ return 0; } @@ -82,7 +82,7 @@ Signed-off-by: SkyLake.Huang static void _spi_transfer_delay_ns(u32 ns) { if (!ns) -@@ -2021,6 +2085,75 @@ void spi_flush_queue(struct spi_controll +@@ -2033,6 +2097,75 @@ void spi_flush_queue(struct spi_controll /*-------------------------------------------------------------------------*/ #if defined(CONFIG_OF) @@ -158,7 +158,7 @@ Signed-off-by: SkyLake.Huang static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, struct device_node *nc) { -@@ -2139,6 +2272,10 @@ of_register_spi_device(struct spi_contro +@@ -2151,6 +2284,10 @@ of_register_spi_device(struct spi_contro if (rc) goto err_out; diff --git a/target/linux/mediatek/patches-5.15/850-v6.0-i2c-move-drivers-from-strlcpy-to-strscpy.patch b/target/linux/mediatek/patches-5.15/850-v6.0-i2c-move-drivers-from-strlcpy-to-strscpy.patch index 69f2d2a545dcf4..d5c8a4e3008b59 100644 --- a/target/linux/mediatek/patches-5.15/850-v6.0-i2c-move-drivers-from-strlcpy-to-strscpy.patch +++ b/target/linux/mediatek/patches-5.15/850-v6.0-i2c-move-drivers-from-strlcpy-to-strscpy.patch @@ -72,7 +72,7 @@ Signed-off-by: Wolfram Sang idev->adapter.dev.parent = &pdev->dev; --- a/drivers/i2c/busses/i2c-aspeed.c +++ b/drivers/i2c/busses/i2c-aspeed.c -@@ -1028,7 +1028,7 @@ static int aspeed_i2c_probe_bus(struct p +@@ -1044,7 +1044,7 @@ static int aspeed_i2c_probe_bus(struct p bus->adap.algo = &aspeed_i2c_algo; bus->adap.dev.parent = &pdev->dev; bus->adap.dev.of_node = pdev->dev.of_node; From 6f40d7387dcbf0c635699d7d77cee8c9a23cc43e Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 9 Jan 2024 15:15:08 +0100 Subject: [PATCH 03/38] mediatek: fix BPI-R3 wifi mac address Setting/clearing bits on the first byte of the mac address causes collisions when using multiple SSIDs on both PHYs. Change the allocation to alter the last byte instead. Signed-off-by: Felix Fietkau --- .../base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac index 42e877fac46d56..b3dbb1f187e77a 100644 --- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac +++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac @@ -20,9 +20,9 @@ case "$board" in [ "$PHYNBR" = "1" ] && echo "$addr" > /sys${DEVPATH}/macaddress ;; bananapi,bpi-r3) - addr=$(macaddr_add $(cat /sys/class/net/eth0/address) 2) - [ "$PHYNBR" = "0" ] && macaddr_unsetbit $addr 6 > /sys${DEVPATH}/macaddress - [ "$PHYNBR" = "1" ] && macaddr_setbit $addr 6 > /sys${DEVPATH}/macaddress + addr=$(cat /sys/class/net/eth0/address) + [ "$PHYNBR" = "0" ] && macaddr_add $addr 2 > /sys${DEVPATH}/macaddress + [ "$PHYNBR" = "1" ] && macaddr_add $addr 3 > /sys${DEVPATH}/macaddress ;; cetron,ct3003*) addr=$(mtd_get_mac_binary "art" 0) From cbcb695937361d0691f24d0c6f2031ec901d1bf2 Mon Sep 17 00:00:00 2001 From: David Bauer Date: Thu, 30 Nov 2023 07:32:52 +0100 Subject: [PATCH 04/38] mac80211: avoid crashing on invalid band info Frequent crashes have been observed on MT7916 based platforms. While the root of these crashes are currently unknown, they happen when decoding rate information of connected STAs in AP mode. The rate-information is associated with a band which is not available on the PHY. Check for this condition in order to avoid crashing the whole system. This patch should be removed once the roout cause has been found and fixed. Signed-off-by: David Bauer --- .../780-avoid-crashing-missing-band.patch | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 package/kernel/mac80211/patches/subsys/780-avoid-crashing-missing-band.patch diff --git a/package/kernel/mac80211/patches/subsys/780-avoid-crashing-missing-band.patch b/package/kernel/mac80211/patches/subsys/780-avoid-crashing-missing-band.patch new file mode 100644 index 00000000000000..2bc11efd0047c7 --- /dev/null +++ b/package/kernel/mac80211/patches/subsys/780-avoid-crashing-missing-band.patch @@ -0,0 +1,34 @@ +From: David Bauer +Date: Thu, 30 Nov 2023 07:32:52 +0100 +Subject: [PATCH] mac80211: avoid crashing on invalid band info + +Frequent crashes have been observed on MT7916 based platforms. While the +root of these crashes are currently unknown, they happen when decoding +rate information of connected STAs in AP mode. The rate-information is +associated with a band which is not available on the PHY. + +Check for this condition in order to avoid crashing the whole system. +This patch should be removed once the roout cause has been found and +fixed. + +Link: https://github.com/freifunk-gluon/gluon/issues/2980 + +Signed-off-by: David Bauer +--- + +--- a/net/mac80211/sta_info.c ++++ b/net/mac80211/sta_info.c +@@ -2422,6 +2422,13 @@ static void sta_stats_decode_rate(struct + + sband = local->hw.wiphy->bands[band]; + ++ if (!sband) { ++ wiphy_warn(local->hw.wiphy, ++ "Invalid band %d\n", ++ band); ++ break; ++ } ++ + if (WARN_ON_ONCE(!sband->bitrates)) + break; + From be9cb16c860bd213153921cc8e1a6d79d43a47ef Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 11:22:30 +0800 Subject: [PATCH 05/38] toolchain: gcc: add support for GCC 13 --- toolchain/gcc/Config.in | 3 + toolchain/gcc/Config.version | 5 + toolchain/gcc/common.mk | 12 +- .../patches-13.x/002-case_insensitive.patch | 24 +++ .../gcc/patches-13.x/010-documentation.patch | 35 +++++ .../patches-13.x/110-Fix-MIPS-PR-84790.patch | 20 +++ .../gcc/patches-13.x/230-musl_libssp.patch | 13 ++ .../300-mips_Os_cpu_rtx_cost_model.patch | 21 +++ .../810-arm-softfloat-libgcc.patch | 33 ++++ .../gcc/patches-13.x/820-libgcc_pic.patch | 44 ++++++ .../840-armv4_pass_fix-v4bx_to_ld.patch | 28 ++++ .../patches-13.x/850-use_shared_libgcc.patch | 54 +++++++ .../patches-13.x/851-libgcc_no_compat.patch | 22 +++ .../patches-13.x/870-ppc_no_crtsavres.patch | 11 ++ .../gcc/patches-13.x/881-no_tm_section.patch | 11 ++ .../gcc/patches-13.x/900-bad-mips16-crt.patch | 9 ++ .../gcc/patches-13.x/910-mbsd_multi.patch | 146 ++++++++++++++++++ .../920-specs_nonfatal_getenv.patch | 22 +++ ...mpilation-when-making-cross-compiler.patch | 67 ++++++++ .../970-macos_arm64-building-fix.patch | 45 ++++++ 20 files changed, 623 insertions(+), 2 deletions(-) create mode 100644 toolchain/gcc/patches-13.x/002-case_insensitive.patch create mode 100644 toolchain/gcc/patches-13.x/010-documentation.patch create mode 100644 toolchain/gcc/patches-13.x/110-Fix-MIPS-PR-84790.patch create mode 100644 toolchain/gcc/patches-13.x/230-musl_libssp.patch create mode 100644 toolchain/gcc/patches-13.x/300-mips_Os_cpu_rtx_cost_model.patch create mode 100644 toolchain/gcc/patches-13.x/810-arm-softfloat-libgcc.patch create mode 100644 toolchain/gcc/patches-13.x/820-libgcc_pic.patch create mode 100644 toolchain/gcc/patches-13.x/840-armv4_pass_fix-v4bx_to_ld.patch create mode 100644 toolchain/gcc/patches-13.x/850-use_shared_libgcc.patch create mode 100644 toolchain/gcc/patches-13.x/851-libgcc_no_compat.patch create mode 100644 toolchain/gcc/patches-13.x/870-ppc_no_crtsavres.patch create mode 100644 toolchain/gcc/patches-13.x/881-no_tm_section.patch create mode 100644 toolchain/gcc/patches-13.x/900-bad-mips16-crt.patch create mode 100644 toolchain/gcc/patches-13.x/910-mbsd_multi.patch create mode 100644 toolchain/gcc/patches-13.x/920-specs_nonfatal_getenv.patch create mode 100644 toolchain/gcc/patches-13.x/960-gotools-fix-compilation-when-making-cross-compiler.patch create mode 100644 toolchain/gcc/patches-13.x/970-macos_arm64-building-fix.patch diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index 8a31bf0d2e5e9a..1f6e0f8903f14e 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -15,6 +15,9 @@ choice config GCC_USE_VERSION_12 bool "gcc 12.x" + + config GCC_USE_VERSION_13 + bool "gcc 13.x" endchoice config GCC_USE_GRAPHITE diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version index da915851a5fb69..c621849da095fa 100644 --- a/toolchain/gcc/Config.version +++ b/toolchain/gcc/Config.version @@ -7,8 +7,13 @@ config GCC_VERSION_12 default y if GCC_USE_VERSION_12 bool +config GCC_VERSION_13 + default y if GCC_USE_VERSION_13 + bool + config GCC_VERSION string default "8.4.0" if GCC_VERSION_8 default "12.2.0" if GCC_VERSION_12 + default "13.2.0" if GCC_VERSION_13 default "11.3.0" diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk index 8cb21b50d8b9de..a87cf8ccaf33f2 100644 --- a/toolchain/gcc/common.mk +++ b/toolchain/gcc/common.mk @@ -41,6 +41,10 @@ ifeq ($(PKG_VERSION),12.2.0) PKG_HASH:=e549cf9cf3594a00e27b6589d4322d70e0720cdd213f39beb4181e06926230ff endif +ifeq ($(PKG_VERSION),13.2.0) + PKG_HASH:=e275e76442a6067341a27f04c5c6b83d8613144004c0413528863dc6b5c743da +endif + PATCH_DIR=../patches-$(GCC_MAJOR_VERSION).x BUGURL=http://bugs.openwrt.org/ @@ -181,9 +185,13 @@ define Host/SetToolchainInfo $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk endef -ifeq ($(GCC_MAJOR_VERSION),12) - GCC_VERSION_FILE:=gcc/genversion.cc +ifeq ($(GCC_MAJOR_VERSION),11) + GCC_VERSION_FILE:=gcc/version.c else + GCC_VERSION_FILE:=gcc/genversion.cc +endif + +ifeq ($(GCC_MAJOR_VERSION),8) GCC_VERSION_FILE:=gcc/version.c endif diff --git a/toolchain/gcc/patches-13.x/002-case_insensitive.patch b/toolchain/gcc/patches-13.x/002-case_insensitive.patch new file mode 100644 index 00000000000000..409497e5a3d866 --- /dev/null +++ b/toolchain/gcc/patches-13.x/002-case_insensitive.patch @@ -0,0 +1,24 @@ +commit 81cc26c706b2bc8c8c1eb1a322e5c5157900836e +Author: Felix Fietkau +Date: Sun Oct 19 21:45:51 2014 +0000 + + gcc: do not assume that the Mac OS X filesystem is case insensitive + + Signed-off-by: Felix Fietkau + + SVN-Revision: 42973 + +--- a/include/filenames.h ++++ b/include/filenames.h +@@ -44,11 +44,6 @@ extern "C" { + # define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c) + # define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f) + #else /* not DOSish */ +-# if defined(__APPLE__) +-# ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM +-# define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1 +-# endif +-# endif /* __APPLE__ */ + # define HAS_DRIVE_SPEC(f) (0) + # define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c) + # define IS_ABSOLUTE_PATH(f) IS_UNIX_ABSOLUTE_PATH (f) diff --git a/toolchain/gcc/patches-13.x/010-documentation.patch b/toolchain/gcc/patches-13.x/010-documentation.patch new file mode 100644 index 00000000000000..9646568afebdeb --- /dev/null +++ b/toolchain/gcc/patches-13.x/010-documentation.patch @@ -0,0 +1,35 @@ +commit 098bd91f5eae625c7d2ee621e10930fc4434e5e2 +Author: Luka Perkov +Date: Tue Feb 26 16:16:33 2013 +0000 + + gcc: don't build documentation + + This closes #13039. + + Signed-off-by: Luka Perkov + + SVN-Revision: 35807 + +--- a/gcc/Makefile.in ++++ b/gcc/Makefile.in +@@ -3397,18 +3397,10 @@ doc/gcc.info: $(TEXI_GCC_FILES) + doc/gccint.info: $(TEXI_GCCINT_FILES) + doc/cppinternals.info: $(TEXI_CPPINT_FILES) + +-doc/%.info: %.texi +- if [ x$(BUILD_INFO) = xinfo ]; then \ +- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ +- -I $(gcc_docdir)/include -o $@ $<; \ +- fi ++doc/%.info: + + # Duplicate entry to handle renaming of gccinstall.info +-doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) +- if [ x$(BUILD_INFO) = xinfo ]; then \ +- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ +- -I $(gcc_docdir)/include -o $@ $<; \ +- fi ++doc/gccinstall.info: + + doc/cpp.dvi: $(TEXI_CPP_FILES) + doc/gcc.dvi: $(TEXI_GCC_FILES) diff --git a/toolchain/gcc/patches-13.x/110-Fix-MIPS-PR-84790.patch b/toolchain/gcc/patches-13.x/110-Fix-MIPS-PR-84790.patch new file mode 100644 index 00000000000000..856fd6a46cef1a --- /dev/null +++ b/toolchain/gcc/patches-13.x/110-Fix-MIPS-PR-84790.patch @@ -0,0 +1,20 @@ +Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790. +MIPS16 functions have a static assembler prologue which clobbers +registers v0 and v1. Add these register clobbers to function call +instructions. + +--- a/gcc/config/mips/mips.cc ++++ b/gcc/config/mips/mips.cc +@@ -3134,6 +3134,12 @@ mips_emit_call_insn (rtx pattern, rtx or + emit_insn (gen_update_got_version ()); + } + ++ if (TARGET_MIPS16 && TARGET_USE_GOT) ++ { ++ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS16_PIC_TEMP); ++ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS_PROLOGUE_TEMP (word_mode)); ++ } ++ + if (TARGET_MIPS16 + && TARGET_EXPLICIT_RELOCS + && TARGET_CALL_CLOBBERED_GP) diff --git a/toolchain/gcc/patches-13.x/230-musl_libssp.patch b/toolchain/gcc/patches-13.x/230-musl_libssp.patch new file mode 100644 index 00000000000000..fee068e1d60ac8 --- /dev/null +++ b/toolchain/gcc/patches-13.x/230-musl_libssp.patch @@ -0,0 +1,13 @@ +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -972,7 +972,9 @@ proper position among the other output f + #endif + + #ifndef LINK_SSP_SPEC +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if DEFAULT_LIBC == LIBC_MUSL ++#define LINK_SSP_SPEC "-lssp_nonshared" ++#elif defined(TARGET_LIBC_PROVIDES_SSP) + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ + "|fstack-protector-strong|fstack-protector-explicit:}" + #else diff --git a/toolchain/gcc/patches-13.x/300-mips_Os_cpu_rtx_cost_model.patch b/toolchain/gcc/patches-13.x/300-mips_Os_cpu_rtx_cost_model.patch new file mode 100644 index 00000000000000..ce21e0433d11cb --- /dev/null +++ b/toolchain/gcc/patches-13.x/300-mips_Os_cpu_rtx_cost_model.patch @@ -0,0 +1,21 @@ +commit ecf7671b769fe96f7b5134be442089f8bdba55d2 +Author: Felix Fietkau +Date: Thu Aug 4 20:29:45 2016 +0200 + +gcc: add a patch to generate better code with Os on mips + +Also happens to reduce compressed code size a bit + +Signed-off-by: Felix Fietkau + +--- a/gcc/config/mips/mips.cc ++++ b/gcc/config/mips/mips.cc +@@ -20213,7 +20213,7 @@ mips_option_override (void) + flag_pcc_struct_return = 0; + + /* Decide which rtx_costs structure to use. */ +- if (optimize_size) ++ if (0 && optimize_size) + mips_cost = &mips_rtx_cost_optimize_size; + else + mips_cost = &mips_rtx_cost_data[mips_tune]; diff --git a/toolchain/gcc/patches-13.x/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches-13.x/810-arm-softfloat-libgcc.patch new file mode 100644 index 00000000000000..5c9d86aead7325 --- /dev/null +++ b/toolchain/gcc/patches-13.x/810-arm-softfloat-libgcc.patch @@ -0,0 +1,33 @@ +commit 8570c4be394cff7282f332f97da2ff569a927ddb +Author: Imre Kaloz +Date: Wed Feb 2 20:06:12 2011 +0000 + + fixup arm soft-float symbols + + SVN-Revision: 25325 + +--- a/libgcc/config/arm/t-linux ++++ b/libgcc/config/arm/t-linux +@@ -1,6 +1,10 @@ + LIB1ASMSRC = arm/lib1funcs.S + LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ +- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 ++ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ ++ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ ++ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ ++ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ ++ _arm_fixsfsi _arm_fixunssfsi + + # Just for these, we omit the frame pointer since it makes such a big + # difference. +--- a/gcc/config/arm/linux-elf.h ++++ b/gcc/config/arm/linux-elf.h +@@ -58,8 +58,6 @@ + %{shared:-lc} \ + %{!shared:%{profile:-lc_p}%{!profile:-lc}}" + +-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" +- + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" + + #define LINUX_TARGET_LINK_SPEC "%{h*} \ diff --git a/toolchain/gcc/patches-13.x/820-libgcc_pic.patch b/toolchain/gcc/patches-13.x/820-libgcc_pic.patch new file mode 100644 index 00000000000000..7d102981904fcd --- /dev/null +++ b/toolchain/gcc/patches-13.x/820-libgcc_pic.patch @@ -0,0 +1,44 @@ +commit c96312958c0621e72c9b32da5bc224ffe2161384 +Author: Felix Fietkau +Date: Mon Oct 19 23:26:09 2009 +0000 + + gcc: create a proper libgcc_pic.a static library for relinking (4.3.3+ for now, backport will follow) + + SVN-Revision: 18086 + +--- a/libgcc/Makefile.in ++++ b/libgcc/Makefile.in +@@ -933,11 +933,12 @@ $(libgcov-driver-objects): %$(objext): $ + + # Static libraries. + libgcc.a: $(libgcc-objects) ++libgcc_pic.a: $(libgcc-s-objects) + libgcov.a: $(libgcov-objects) + libunwind.a: $(libunwind-objects) + libgcc_eh.a: $(libgcc-eh-objects) + +-libgcc.a libgcov.a libunwind.a libgcc_eh.a: ++libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: + -rm -f $@ + + objects="$(objects)"; \ +@@ -961,7 +962,7 @@ all: libunwind.a + endif + + ifeq ($(enable_shared),yes) +-all: libgcc_eh.a libgcc_s$(SHLIB_EXT) ++all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) + ifneq ($(LIBUNWIND),) + all: libunwind$(SHLIB_EXT) + libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) +@@ -1167,6 +1168,10 @@ install-shared: + chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a + $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a + ++ $(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/ ++ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a ++ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a ++ + $(subst @multilib_dir@,$(MULTIDIR),$(subst \ + @shlib_base_name@,libgcc_s,$(subst \ + @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) diff --git a/toolchain/gcc/patches-13.x/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches-13.x/840-armv4_pass_fix-v4bx_to_ld.patch new file mode 100644 index 00000000000000..82935f3d1d0bfa --- /dev/null +++ b/toolchain/gcc/patches-13.x/840-armv4_pass_fix-v4bx_to_ld.patch @@ -0,0 +1,28 @@ +commit 7edc8ca5456d9743dd0075eb3cc5b04f4f24c8cc +Author: Imre Kaloz +Date: Wed Feb 2 19:34:36 2011 +0000 + + add armv4 fixup patches + + SVN-Revision: 25322 + + +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -88,10 +88,15 @@ + #define MUSL_DYNAMIC_LINKER \ + "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}%{mfdpic:-fdpic}.so.1" + ++/* For armv4 we pass --fix-v4bx to linker to support EABI */ ++#undef TARGET_FIX_V4BX_SPEC ++#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ ++ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +-#define LINK_SPEC EABI_LINK_SPEC \ ++#define LINK_SPEC EABI_LINK_SPEC TARGET_FIX_V4BX_SPEC \ + LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ + LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) + diff --git a/toolchain/gcc/patches-13.x/850-use_shared_libgcc.patch b/toolchain/gcc/patches-13.x/850-use_shared_libgcc.patch new file mode 100644 index 00000000000000..f4505ee70ffdc8 --- /dev/null +++ b/toolchain/gcc/patches-13.x/850-use_shared_libgcc.patch @@ -0,0 +1,54 @@ +commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd +Author: Felix Fietkau +Date: Sun Feb 12 20:25:47 2012 +0000 + + gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary + + SVN-Revision: 30486 +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -129,10 +129,6 @@ + "%{Ofast|ffast-math|funsafe-math-optimizations:%{!shared:crtfastmath.o%s}} " \ + LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) + +-/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we +- do not use -lfloat. */ +-#undef LIBGCC_SPEC +- + /* Clear the instruction cache from `beg' to `end'. This is + implemented in lib1funcs.S, so ensure an error if this definition + is used. */ +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -58,6 +58,10 @@ see the files COPYING3 and COPYING.RUNTI + builtin_assert ("system=posix"); \ + } while (0) + ++#ifndef LIBGCC_SPEC ++#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" ++#endif ++ + /* Determine which dynamic linker to use depending on whether GLIBC or + uClibc or Bionic or musl is the default C library and whether + -muclibc or -mglibc or -mbionic or -mmusl has been passed to change +--- a/libgcc/mkmap-symver.awk ++++ b/libgcc/mkmap-symver.awk +@@ -136,5 +136,5 @@ function output(lib) { + else if (inherit[lib]) + printf("} %s;\n", inherit[lib]); + else +- printf ("\n local:\n\t*;\n};\n"); ++ printf ("\n\t*;\n};\n"); + } +--- a/gcc/config/rs6000/linux.h ++++ b/gcc/config/rs6000/linux.h +@@ -67,6 +67,9 @@ + #undef CPP_OS_DEFAULT_SPEC + #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" + ++#undef LIBGCC_SPEC ++#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" ++ + #undef LINK_SHLIB_SPEC + #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}} \ + %{static-pie:-static -pie --no-dynamic-linker -z text}" diff --git a/toolchain/gcc/patches-13.x/851-libgcc_no_compat.patch b/toolchain/gcc/patches-13.x/851-libgcc_no_compat.patch new file mode 100644 index 00000000000000..d710e407174717 --- /dev/null +++ b/toolchain/gcc/patches-13.x/851-libgcc_no_compat.patch @@ -0,0 +1,22 @@ +commit 64661de100da1ec1061ef3e5e400285dce115e6b +Author: Felix Fietkau +Date: Sun May 10 13:16:35 2015 +0000 + + gcc: add some size optimization patches + + Signed-off-by: Felix Fietkau + + SVN-Revision: 45664 + +--- a/libgcc/config/t-libunwind ++++ b/libgcc/config/t-libunwind +@@ -2,8 +2,7 @@ + + HOST_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER + +-LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ +- $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c ++LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c + LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c + + # Override the default value from t-slibgcc-elf-ver and mention -lunwind diff --git a/toolchain/gcc/patches-13.x/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches-13.x/870-ppc_no_crtsavres.patch new file mode 100644 index 00000000000000..0dca68899eb090 --- /dev/null +++ b/toolchain/gcc/patches-13.x/870-ppc_no_crtsavres.patch @@ -0,0 +1,11 @@ +--- a/gcc/config/rs6000/rs6000-logue.cc ++++ b/gcc/config/rs6000/rs6000-logue.cc +@@ -344,7 +344,7 @@ rs6000_savres_strategy (rs6000_stack_t * + /* Define cutoff for using out-of-line functions to save registers. */ + if (DEFAULT_ABI == ABI_V4 || TARGET_ELF) + { +- if (!optimize_size) ++ if (1) + { + strategy |= SAVE_INLINE_FPRS | REST_INLINE_FPRS; + strategy |= SAVE_INLINE_GPRS | REST_INLINE_GPRS; diff --git a/toolchain/gcc/patches-13.x/881-no_tm_section.patch b/toolchain/gcc/patches-13.x/881-no_tm_section.patch new file mode 100644 index 00000000000000..2029910fd07926 --- /dev/null +++ b/toolchain/gcc/patches-13.x/881-no_tm_section.patch @@ -0,0 +1,11 @@ +--- a/libgcc/crtstuff.c ++++ b/libgcc/crtstuff.c +@@ -152,7 +152,7 @@ call_ ## FUNC (void) \ + #endif + + #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF) +-# define USE_TM_CLONE_REGISTRY 1 ++# define USE_TM_CLONE_REGISTRY 0 + #elif !defined(USE_TM_CLONE_REGISTRY) + # define USE_TM_CLONE_REGISTRY 0 + #endif diff --git a/toolchain/gcc/patches-13.x/900-bad-mips16-crt.patch b/toolchain/gcc/patches-13.x/900-bad-mips16-crt.patch new file mode 100644 index 00000000000000..dd6e9dc889ad07 --- /dev/null +++ b/toolchain/gcc/patches-13.x/900-bad-mips16-crt.patch @@ -0,0 +1,9 @@ +--- a/libgcc/config/mips/t-mips16 ++++ b/libgcc/config/mips/t-mips16 +@@ -43,3 +43,6 @@ SYNC_CFLAGS = -mno-mips16 + + # Version these symbols if building libgcc.so. + SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver ++ ++CRTSTUFF_T_CFLAGS += -mno-mips16 ++CRTSTUFF_T_CFLAGS_S += -mno-mips16 diff --git a/toolchain/gcc/patches-13.x/910-mbsd_multi.patch b/toolchain/gcc/patches-13.x/910-mbsd_multi.patch new file mode 100644 index 00000000000000..4138e79bcc8381 --- /dev/null +++ b/toolchain/gcc/patches-13.x/910-mbsd_multi.patch @@ -0,0 +1,146 @@ +commit 99368862e44740ff4fd33760893f04e14f9dbdf1 +Author: Felix Fietkau +Date: Tue Jul 31 00:52:27 2007 +0000 + + Port the mbsd_multi patch from freewrt, which adds -fhonour-copts. This will emit warnings in packages that don't use our target cflags properly + + SVN-Revision: 8256 + + This patch brings over a feature from MirBSD: + * -fhonour-copts + If this option is not given, it's warned (depending + on environment variables). This is to catch errors + of misbuilt packages which override CFLAGS themselves. + + This patch was authored by Thorsten Glaser + with copyright assignment to the FSF in effect. + +--- a/gcc/c-family/c-opts.cc ++++ b/gcc/c-family/c-opts.cc +@@ -104,6 +104,9 @@ static size_t include_cursor; + /* Whether any standard preincluded header has been preincluded. */ + static bool done_preinclude; + ++/* Check if a port honours COPTS. */ ++static int honour_copts = 0; ++ + static void handle_OPT_d (const char *); + static void set_std_cxx98 (int); + static void set_std_cxx11 (int); +@@ -475,6 +478,12 @@ c_common_handle_option (size_t scode, co + flag_no_builtin = !value; + break; + ++ case OPT_fhonour_copts: ++ if (c_language == clk_c) { ++ honour_copts++; ++ } ++ break; ++ + case OPT_fconstant_string_class_: + constant_string_class_name = arg; + break; +@@ -1228,6 +1237,47 @@ c_common_init (void) + return false; + } + ++ if (c_language == clk_c) { ++ char *ev = getenv ("GCC_HONOUR_COPTS"); ++ int evv; ++ if (ev == NULL) ++ evv = -1; ++ else if ((*ev == '0') || (*ev == '\0')) ++ evv = 0; ++ else if (*ev == '1') ++ evv = 1; ++ else if (*ev == '2') ++ evv = 2; ++ else if (*ev == 's') ++ evv = -1; ++ else { ++ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1"); ++ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */ ++ } ++ if (evv == 1) { ++ if (honour_copts == 0) { ++ error ("someone does not honour COPTS at all in lenient mode"); ++ return false; ++ } else if (honour_copts != 1) { ++ warning (0, "someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ } ++ } else if (evv == 2) { ++ if (honour_copts == 0) { ++ error ("someone does not honour COPTS at all in strict mode"); ++ return false; ++ } else if (honour_copts != 1) { ++ error ("someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ return false; ++ } ++ } else if (evv == 0) { ++ if (honour_copts != 1) ++ inform (UNKNOWN_LOCATION, "someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ } ++ } ++ + return true; + } + +--- a/gcc/c-family/c.opt ++++ b/gcc/c-family/c.opt +@@ -1837,6 +1837,9 @@ C++ ObjC++ Optimization Alias(fexception + fhonor-std + C++ ObjC++ WarnRemoved + ++fhonour-copts ++C ObjC C++ ObjC++ RejectNegative ++ + fhosted + C ObjC + Assume normal C execution environment. +--- a/gcc/common.opt ++++ b/gcc/common.opt +@@ -1801,6 +1801,9 @@ fharden-conditional-branches + Common Var(flag_harden_conditional_branches) Optimization + Harden conditional branches by checking reversed conditions. + ++fhonour-copts ++Common RejectNegative ++ + ; Nonzero means ignore `#ident' directives. 0 means handle them. + ; Generate position-independent code for executables if possible + ; On SVR4 targets, it also controls whether or not to emit a +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -10065,6 +10065,17 @@ This option is only supported for C and + @option{-Wall} and by @option{-Wpedantic}, which can be disabled with + @option{-Wno-pointer-sign}. + ++@item -fhonour-copts ++@opindex fhonour-copts ++If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not ++given at least once, and warn if it is given more than once. ++If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not ++given exactly once. ++If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option ++is not given exactly once. ++The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}. ++This flag and environment variable only affect the C language. ++ + @opindex Wstack-protector + @opindex Wno-stack-protector + @item -Wstack-protector +--- a/gcc/opts.cc ++++ b/gcc/opts.cc +@@ -2767,6 +2767,9 @@ common_handle_option (struct gcc_options + add_comma_separated_to_vector (&opts->x_flag_ignored_attributes, arg); + break; + ++ case OPT_fhonour_copts: ++ break; ++ + case OPT_Werror: + dc->warning_as_error_requested = value; + break; diff --git a/toolchain/gcc/patches-13.x/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches-13.x/920-specs_nonfatal_getenv.patch new file mode 100644 index 00000000000000..265ca22c0c3cdb --- /dev/null +++ b/toolchain/gcc/patches-13.x/920-specs_nonfatal_getenv.patch @@ -0,0 +1,22 @@ +Author: Jo-Philipp Wich +Date: Sat Apr 21 03:02:39 2012 +0000 + + gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset + + SVN-Revision: 31390 + +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -10174,8 +10174,10 @@ getenv_spec_function (int argc, const ch + } + + if (!value) +- fatal_error (input_location, +- "environment variable %qs not defined", varname); ++ { ++ warning (input_location, "environment variable %qs not defined", varname); ++ value = ""; ++ } + + /* We have to escape every character of the environment variable so + they are not interpreted as active spec characters. A diff --git a/toolchain/gcc/patches-13.x/960-gotools-fix-compilation-when-making-cross-compiler.patch b/toolchain/gcc/patches-13.x/960-gotools-fix-compilation-when-making-cross-compiler.patch new file mode 100644 index 00000000000000..b1d7576328f51a --- /dev/null +++ b/toolchain/gcc/patches-13.x/960-gotools-fix-compilation-when-making-cross-compiler.patch @@ -0,0 +1,67 @@ +From dda6b050cd74a352670787a294596a9c56c21327 Mon Sep 17 00:00:00 2001 +From: Yousong Zhou +Date: Fri, 4 May 2018 18:20:53 +0800 +Subject: [PATCH] gotools: fix compilation when making cross compiler + +libgo is "the runtime support library for the Go programming language. +This library is intended for use with the Go frontend." + +gccgo will link target files with libgo.so which depends on libgcc_s.so.1, but +the linker will complain that it cannot find it. That's because shared libgcc +is not present in the install directory yet. libgo.so was made without problem +because gcc will emit -lgcc_s when compiled with -shared option. When gotools +were being made, it was supplied with -static-libgcc thus no link option was +provided. Check LIBGO in gcc/go/gcc-spec.c for how gccgo make a builtin spec +for linking with libgo.so + +- GccgoCrossCompilation, https://github.com/golang/go/wiki/GccgoCrossCompilation +- Cross-building instructions, http://www.eglibc.org/archives/patches/msg00078.html + +When 3-pass GCC compilation is used, shared libgcc runtime libraries will be +available after gcc pass2 completed and will meet the gotools link requirement +at gcc pass3 +--- + gotools/Makefile.am | 4 +++- + gotools/Makefile.in | 4 +++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +--- a/gotools/Makefile.am ++++ b/gotools/Makefile.am +@@ -26,6 +26,7 @@ PWD_COMMAND = $${PWDCMD-pwd} + STAMP = echo timestamp > + + libgodir = ../$(target_noncanonical)/libgo ++libgccdir = ../$(target_noncanonical)/libgcc + LIBGODEP = $(libgodir)/libgo.la + + LIBGOTOOL = $(libgodir)/libgotool.a +@@ -41,7 +42,8 @@ GOCFLAGS = $(CFLAGS_FOR_TARGET) + GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) + + AM_GOCFLAGS = -I $(libgodir) +-AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs ++AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ ++ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s + GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ + + libgosrcdir = $(srcdir)/../libgo/go +--- a/gotools/Makefile.in ++++ b/gotools/Makefile.in +@@ -337,6 +337,7 @@ mkinstalldirs = $(SHELL) $(toplevel_srcd + PWD_COMMAND = $${PWDCMD-pwd} + STAMP = echo timestamp > + libgodir = ../$(target_noncanonical)/libgo ++libgccdir = ../$(target_noncanonical)/libgcc + LIBGODEP = $(libgodir)/libgo.la + LIBGOTOOL = $(libgodir)/libgotool.a + @NATIVE_FALSE@GOCOMPILER = $(GOC) +@@ -346,7 +347,8 @@ LIBGOTOOL = $(libgodir)/libgotool.a + GOCFLAGS = $(CFLAGS_FOR_TARGET) + GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) + AM_GOCFLAGS = -I $(libgodir) +-AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs ++AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ ++ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s + GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ + libgosrcdir = $(srcdir)/../libgo/go + cmdsrcdir = $(libgosrcdir)/cmd diff --git a/toolchain/gcc/patches-13.x/970-macos_arm64-building-fix.patch b/toolchain/gcc/patches-13.x/970-macos_arm64-building-fix.patch new file mode 100644 index 00000000000000..7844268e7e2206 --- /dev/null +++ b/toolchain/gcc/patches-13.x/970-macos_arm64-building-fix.patch @@ -0,0 +1,45 @@ +commit 9c6e71079b46ad5433165feaa2001450f2017b56 +Author: Przemysław Buczkowski +Date: Mon Aug 16 13:16:21 2021 +0100 + + GCC: Patch for Apple Silicon compatibility + + This patch fixes a linker error occuring when compiling + the cross-compiler on macOS and ARM64 architecture. + + Adapted from: + https://github.com/richfelker/musl-cross-make/issues/116#issuecomment-823612404 + + Change-Id: Ia3ee98a163bbb62689f42e2da83a5ef36beb0913 + Reviewed-on: https://review.haiku-os.org/c/buildtools/+/4329 + Reviewed-by: John Scipione + Reviewed-by: Adrien Destugues + +--- a/gcc/config/aarch64/aarch64.h ++++ b/gcc/config/aarch64/aarch64.h +@@ -1185,7 +1185,7 @@ extern enum aarch64_code_model aarch64_c + + /* Extra specs when building a native AArch64-hosted compiler. + Option rewriting rules based on host system. */ +-#if defined(__aarch64__) ++#if defined(__aarch64__) && ! defined(__APPLE__) + extern const char *host_detect_local_cpu (int argc, const char **argv); + #define HAVE_LOCAL_CPU_DETECT + # define EXTRA_SPEC_FUNCTIONS \ +--- a/gcc/config/host-darwin.cc ++++ b/gcc/config/host-darwin.cc +@@ -23,6 +23,8 @@ + #include "options.h" + #include "diagnostic-core.h" + #include "config/host-darwin.h" ++#include "hosthooks.h" ++#include "hosthooks-def.h" + #include + + /* For Darwin (macOS only) platforms, without ASLR (PIE) enabled on the +@@ -181,3 +183,5 @@ darwin_gt_pch_use_address (void *&addr, + + return 1; + } ++ ++const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER; From 321f1572f42f64f5348a359658ea2070f7305df6 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 11:27:44 +0800 Subject: [PATCH 06/38] toolchain/binutils: add support for version 2.41 --- toolchain/binutils/Config.in | 4 ++ toolchain/binutils/Config.version | 4 ++ toolchain/binutils/Makefile | 4 ++ .../2.41/300-001_ld_makefile_patch.patch | 22 +++++++++ .../400-mips_no_dynamic_linking_sym.patch | 18 +++++++ ...e-default-emulation-for-mips64-linux.patch | 48 +++++++++++++++++++ 6 files changed, 100 insertions(+) create mode 100644 toolchain/binutils/patches/2.41/300-001_ld_makefile_patch.patch create mode 100644 toolchain/binutils/patches/2.41/400-mips_no_dynamic_linking_sym.patch create mode 100644 toolchain/binutils/patches/2.41/500-Change-default-emulation-for-mips64-linux.patch diff --git a/toolchain/binutils/Config.in b/toolchain/binutils/Config.in index 4fc48d77fc7d6f..646bfca4da0e3b 100644 --- a/toolchain/binutils/Config.in +++ b/toolchain/binutils/Config.in @@ -21,6 +21,10 @@ choice config BINUTILS_USE_VERSION_2_40 bool "Binutils 2.40" select BINUTILS_VERSION_2_40 + + config BINUTILS_USE_VERSION_2_41 + bool "Binutils 2.41" + select BINUTILS_VERSION_2_41 endchoice config EXTRA_BINUTILS_CONFIG_OPTIONS diff --git a/toolchain/binutils/Config.version b/toolchain/binutils/Config.version index 045007166e94f8..45acd84b191672 100644 --- a/toolchain/binutils/Config.version +++ b/toolchain/binutils/Config.version @@ -12,9 +12,13 @@ config BINUTILS_VERSION_2_39 config BINUTILS_VERSION_2_40 bool +config BINUTILS_VERSION_2_41 + bool + config BINUTILS_VERSION string default "2.37" if BINUTILS_VERSION_2_37 default "2.38" if BINUTILS_VERSION_2_38 default "2.39" if BINUTILS_VERSION_2_39 default "2.40" if BINUTILS_VERSION_2_40 + default "2.41" if BINUTILS_VERSION_2_41 diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile index cf65e83e6fdabe..9092bf7436679e 100644 --- a/toolchain/binutils/Makefile +++ b/toolchain/binutils/Makefile @@ -31,6 +31,10 @@ ifeq ($(PKG_VERSION),2.40) PKG_HASH:=0f8a4c272d7f17f369ded10a4aca28b8e304828e95526da482b0ccc4dfc9d8e1 endif +ifeq ($(PKG_VERSION),2.41) + PKG_HASH:=ae9a5789e23459e59606e6714723f2d3ffc31c03174191ef0d015bdf06007450 +endif + HOST_BUILD_PARALLEL:=1 PATCH_DIR:=./patches/$(PKG_VERSION) diff --git a/toolchain/binutils/patches/2.41/300-001_ld_makefile_patch.patch b/toolchain/binutils/patches/2.41/300-001_ld_makefile_patch.patch new file mode 100644 index 00000000000000..2dafd92a01d35b --- /dev/null +++ b/toolchain/binutils/patches/2.41/300-001_ld_makefile_patch.patch @@ -0,0 +1,22 @@ +--- a/ld/Makefile.am ++++ b/ld/Makefile.am +@@ -50,7 +50,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS) + # We put the scripts in the directory $(scriptdir)/ldscripts. + # We can't put the scripts in $(datadir) because the SEARCH_DIR + # directives need to be different for native and cross linkers. +-scriptdir = $(tooldir)/lib ++scriptdir = $(libdir) + + EMUL = @EMUL@ + EMULATION_OFILES = @EMULATION_OFILES@ +--- a/ld/Makefile.in ++++ b/ld/Makefile.in +@@ -573,7 +573,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS) + # We put the scripts in the directory $(scriptdir)/ldscripts. + # We can't put the scripts in $(datadir) because the SEARCH_DIR + # directives need to be different for native and cross linkers. +-scriptdir = $(tooldir)/lib ++scriptdir = $(libdir) + BASEDIR = $(srcdir)/.. + BFDDIR = $(BASEDIR)/bfd + INCDIR = $(BASEDIR)/include diff --git a/toolchain/binutils/patches/2.41/400-mips_no_dynamic_linking_sym.patch b/toolchain/binutils/patches/2.41/400-mips_no_dynamic_linking_sym.patch new file mode 100644 index 00000000000000..c50a988da46051 --- /dev/null +++ b/toolchain/binutils/patches/2.41/400-mips_no_dynamic_linking_sym.patch @@ -0,0 +1,18 @@ +--- a/bfd/elfxx-mips.c ++++ b/bfd/elfxx-mips.c +@@ -8144,6 +8144,7 @@ _bfd_mips_elf_create_dynamic_sections (b + + name = SGI_COMPAT (abfd) ? "_DYNAMIC_LINK" : "_DYNAMIC_LINKING"; + bh = NULL; ++ if (0) { + if (!(_bfd_generic_link_add_one_symbol + (info, abfd, name, BSF_GLOBAL, bfd_abs_section_ptr, 0, + NULL, false, get_elf_backend_data (abfd)->collect, &bh))) +@@ -8156,6 +8157,7 @@ _bfd_mips_elf_create_dynamic_sections (b + + if (! bfd_elf_link_record_dynamic_symbol (info, h)) + return false; ++ } + + if (! mips_elf_hash_table (info)->use_rld_obj_head) + { diff --git a/toolchain/binutils/patches/2.41/500-Change-default-emulation-for-mips64-linux.patch b/toolchain/binutils/patches/2.41/500-Change-default-emulation-for-mips64-linux.patch new file mode 100644 index 00000000000000..60676bbe549651 --- /dev/null +++ b/toolchain/binutils/patches/2.41/500-Change-default-emulation-for-mips64-linux.patch @@ -0,0 +1,48 @@ +--- a/bfd/config.bfd ++++ b/bfd/config.bfd +@@ -947,8 +947,8 @@ case "${targ}" in + want64=true + ;; + mips64*el-*-linux*) +- targ_defvec=mips_elf32_ntrad_le_vec +- targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec" ++ targ_defvec=mips_elf64_trad_le_vec ++ targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_be_vec" + ;; + mips64*-*-linux*-gnuabi64) + targ_defvec=mips_elf64_trad_be_vec +@@ -956,8 +956,8 @@ case "${targ}" in + want64=true + ;; + mips64*-*-linux*) +- targ_defvec=mips_elf32_ntrad_be_vec +- targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec mips_elf64_trad_le_vec" ++ targ_defvec=mips_elf64_trad_be_vec ++ targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec" + ;; + mips*el-*-linux*) + targ_defvec=mips_elf32_trad_le_vec +--- a/ld/configure.tgt ++++ b/ld/configure.tgt +@@ -585,8 +585,8 @@ mips64*el-*-linux-gnuabi64) + targ_extra_emuls="elf64btsmip elf32ltsmipn32 elf32btsmipn32 elf32ltsmip elf32btsmip" + targ_extra_libpath=$targ_extra_emuls + ;; +-mips64*el-*-linux-*) targ_emul=elf32ltsmipn32 +- targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip" ++mips64*el-*-linux-*) targ_emul=elf64ltsmip ++ targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32ltsmip elf32btsmip elf64btsmip" + targ_extra_libpath=$targ_extra_emuls + ;; + mips64*-*-linux-gnuabi64) +@@ -594,8 +594,8 @@ mips64*-*-linux-gnuabi64) + targ_extra_emuls="elf64ltsmip elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip" + targ_extra_libpath=$targ_extra_emuls + ;; +-mips64*-*-linux-*) targ_emul=elf32btsmipn32 +- targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip" ++mips64*-*-linux-*) targ_emul=elf64btsmip ++ targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip" + targ_extra_libpath=$targ_extra_emuls + ;; + mips*el-*-linux-*) targ_emul=elf32ltsmip From 229e5e43f2296b842e37550129e11887143566a7 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 11:30:49 +0800 Subject: [PATCH 07/38] binutils: update to 2.41 --- package/devel/binutils/Makefile | 15 ++-- .../patches/001-replace-attribute_const.patch | 88 +++++++++++++++++++ 2 files changed, 98 insertions(+), 5 deletions(-) create mode 100644 package/devel/binutils/patches/001-replace-attribute_const.patch diff --git a/package/devel/binutils/Makefile b/package/devel/binutils/Makefile index 75fdd320cdbb98..3a54a0be92c672 100644 --- a/package/devel/binutils/Makefile +++ b/package/devel/binutils/Makefile @@ -8,16 +8,16 @@ include $(TOPDIR)/rules.mk PKG_NAME:=binutils -PKG_VERSION:=2.38 +PKG_VERSION:=2.41 PKG_RELEASE:=1 PKG_SOURCE_URL:=@GNU/binutils PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_VERSION:=$(PKG_VERSION) -PKG_HASH:=e316477a914f567eccc34d5d29785b8b0f5a10208d36bbacedcc39048ecfe024 +PKG_HASH:=ae9a5789e23459e59606e6714723f2d3ffc31c03174191ef0d015bdf06007450 PKG_FIXUP:=patch-libtool -PKG_LIBTOOL_PATHS:=. gas bfd opcodes gprof binutils ld libiberty gold intl +PKG_LIBTOOL_PATHS:=. gas bfd opcodes gprof gprofng binutils ld libiberty gold intl libctf libsframe PKG_REMOVE_FILES:=libtool.m4 PKG_INSTALL:=1 @@ -25,7 +25,7 @@ PKG_MAINTAINER:=Felix Fietkau PKG_LICENSE:=GPL-3.0+ PKG_CPE_ID:=cpe:/a:gnu:binutils PKG_BUILD_PARALLEL:=1 -PKG_USE_MIPS16:=0 +PKG_BUILD_FLAGS:=no-mips16 include $(INCLUDE_DIR)/nls.mk include $(INCLUDE_DIR)/package.mk @@ -87,7 +87,11 @@ CONFIGURE_ARGS += \ --enable-shared \ --enable-install-libiberty \ --enable-install-libbfd \ - --enable-install-libctf + --enable-install-libctf \ + --with-system-zlib \ + --without-zstd \ + --without-msgpack \ + --disable-gprofng define Build/Install $(call Build/Install/Default) @@ -105,6 +109,7 @@ endef define Package/libbfd/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_INSTALL_DIR)/usr/lib/libbfd*.so* $(1)/usr/lib/ + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libsframe*.so* $(1)/usr/lib/ endef define Package/libctf/install diff --git a/package/devel/binutils/patches/001-replace-attribute_const.patch b/package/devel/binutils/patches/001-replace-attribute_const.patch new file mode 100644 index 00000000000000..5fd855efd16423 --- /dev/null +++ b/package/devel/binutils/patches/001-replace-attribute_const.patch @@ -0,0 +1,88 @@ +Fix this compile error: +---------------------- +./../common/cpuid.c:27:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__get_cpuid' + 27 | __get_cpuid (unsigned int op ATTRIBUTE_UNUSED, unsigned int *eax, + | ^~~~~~~~~~~ +---------------------- + +and this error: +---------------------- +unwind.c: In function '__collector_ext_return_address': +unwind.c:236:34: error: '__u64' undeclared (first use in this function) + 236 | context->uc_mcontext.sp = (__u64) __builtin_frame_address(0); \ + | ^~~~~ +unwind.c:490:3: note: in expansion of macro 'FILL_CONTEXT' + 490 | FILL_CONTEXT ((&context)); + +---------------------- +--- a/gprofng/common/cpuid.c ++++ b/gprofng/common/cpuid.c +@@ -23,7 +23,7 @@ + #elif defined(__aarch64__) + #define ATTRIBUTE_UNUSED __attribute__((unused)) + +-static inline uint_t __attribute_const__ ++static inline uint_t __attribute__((__const__)) + __get_cpuid (unsigned int op ATTRIBUTE_UNUSED, unsigned int *eax, + unsigned int *ebx ATTRIBUTE_UNUSED, + unsigned int *ecx ATTRIBUTE_UNUSED, unsigned int *edx ATTRIBUTE_UNUSED) +--- a/gprofng/libcollector/unwind.c ++++ b/gprofng/libcollector/unwind.c +@@ -233,7 +233,7 @@ memory_error_func (int status ATTRIBUTE_ + #elif ARCH(Aarch64) + #define FILL_CONTEXT(context) \ + { CALL_UTIL (getcontext) (context); \ +- context->uc_mcontext.sp = (__u64) __builtin_frame_address(0); \ ++ context->uc_mcontext.sp = (uint64_t) __builtin_frame_address(0); \ + } + + #endif /* ARCH() */ +@@ -4579,11 +4579,11 @@ stack_unwind (char *buf, int size, void + if (buf && bptr && eptr && context && size + mode > 0) + getByteInstruction ((unsigned char *) eptr); + int ind = 0; +- __u64 *lbuf = (void *) buf; +- int lsize = size / sizeof (__u64); +- __u64 pc = context->uc_mcontext.pc; +- __u64 sp = context->uc_mcontext.sp; +- __u64 stack_base; ++ uint64_t *lbuf = (void *) buf; ++ int lsize = size / sizeof (uint64_t); ++ uint64_t pc = context->uc_mcontext.pc; ++ uint64_t sp = context->uc_mcontext.sp; ++ uint64_t stack_base; + unsigned long tbgn = 0; + unsigned long tend = 0; + +@@ -4594,7 +4594,7 @@ stack_unwind (char *buf, int size, void + { + stack_base = sp + 0x100000; + if (stack_base < sp) // overflow +- stack_base = (__u64) -1; ++ stack_base = (uint64_t) -1; + } + DprintfT (SP_DUMP_UNWIND, + "unwind.c:%d stack_unwind %2d pc=0x%llx sp=0x%llx stack_base=0x%llx\n", +@@ -4625,17 +4625,17 @@ stack_unwind (char *buf, int size, void + __LINE__, (unsigned long) sp); + break; + } +- pc = ((__u64 *) sp)[1]; +- __u64 old_sp = sp; +- sp = ((__u64 *) sp)[0]; ++ pc = ((uint64_t *) sp)[1]; ++ uint64_t old_sp = sp; ++ sp = ((uint64_t *) sp)[0]; + if (sp < old_sp) + break; + } + if (ind >= lsize) + { + ind = lsize - 1; +- lbuf[ind++] = (__u64) SP_TRUNC_STACK_MARKER; ++ lbuf[ind++] = (uint64_t) SP_TRUNC_STACK_MARKER; + } +- return ind * sizeof (__u64); ++ return ind * sizeof (uint64_t); + } + #endif /* ARCH() */ From c0bfa64daad30c9ec4bd890fd1e451ff02e6a743 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 11:40:01 +0800 Subject: [PATCH 08/38] toolchain: glibc: Update to glibc 2.37 --- toolchain/glibc/common.mk | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/toolchain/glibc/common.mk b/toolchain/glibc/common.mk index 314144eeab8fb6..e3b19a105b6062 100644 --- a/toolchain/glibc/common.mk +++ b/toolchain/glibc/common.mk @@ -7,15 +7,16 @@ include $(TOPDIR)/rules.mk PKG_NAME:=glibc -PKG_VERSION:=2.36 +PKG_VERSION:=2.37 PKG_RELEASE:=1 PKG_SOURCE_PROTO:=git PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION) -PKG_SOURCE_VERSION:=3aae843e9e9e6a2502e98ff44d2671b20a023f8e -PKG_MIRROR_HASH:=29bdd6ca699f297de500ea457741d0706d57a69836fa7d45e6cc2cc20484cad4 +PKG_SOURCE_VERSION:=b4e23c75aea756b4bddc4abcf27a1c6dca8b6bd3 +PKG_MIRROR_HASH:=4d5b3de6ec7b47427700f74fdb529e32083b54a512f6ca86ec824a61092ecdd4 PKG_SOURCE_URL:=https://sourceware.org/git/glibc.git PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz +PKG_CPE_ID:=cpe:/a:gnu:glibc HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR) CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT) From df3c79e2b4ed47007062359d9bd7b2324a2e7fe3 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:12:59 +0800 Subject: [PATCH 09/38] toolchain/binutils: switch to version 2.40 by default --- package/devel/binutils/Makefile | 1 + toolchain/binutils/Config.in | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/package/devel/binutils/Makefile b/package/devel/binutils/Makefile index 3a54a0be92c672..a38767861fd381 100644 --- a/package/devel/binutils/Makefile +++ b/package/devel/binutils/Makefile @@ -25,6 +25,7 @@ PKG_MAINTAINER:=Felix Fietkau PKG_LICENSE:=GPL-3.0+ PKG_CPE_ID:=cpe:/a:gnu:binutils PKG_BUILD_PARALLEL:=1 +PKG_USE_MIPS16:=0 PKG_BUILD_FLAGS:=no-mips16 include $(INCLUDE_DIR)/nls.mk diff --git a/toolchain/binutils/Config.in b/toolchain/binutils/Config.in index 646bfca4da0e3b..0d2aae96b51577 100644 --- a/toolchain/binutils/Config.in +++ b/toolchain/binutils/Config.in @@ -2,7 +2,7 @@ choice prompt "Binutils Version" if TOOLCHAINOPTS - default BINUTILS_USE_VERSION_2_37 + default BINUTILS_USE_VERSION_2_40 help Select the version of binutils you wish to use. @@ -32,4 +32,4 @@ config EXTRA_BINUTILS_CONFIG_OPTIONS prompt "Additional binutils configure options" if TOOLCHAINOPTS default "" help - Any additional binutils options you may want to include.... + Any additional binutils options you may want to include.... \ No newline at end of file From 39d6ad70404a78ad818801acbaf4d9c30ba303d6 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:18:46 +0800 Subject: [PATCH 10/38] grub2: add loongarch64 support --- package/boot/grub2/Makefile | 36 ++++++++++++++----- package/boot/grub2/files/grub-early-gpt.cfg | 2 +- .../001-add-missing-extra_deps-list.patch | 36 +++++++++++++++++++ 3 files changed, 64 insertions(+), 10 deletions(-) create mode 100644 package/boot/grub2/patches/001-add-missing-extra_deps-list.patch diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/Makefile index 97466dbb9c3e9a..be941e4736983f 100644 --- a/package/boot/grub2/Makefile +++ b/package/boot/grub2/Makefile @@ -6,12 +6,12 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=grub -PKG_VERSION:=2.06 -PKG_RELEASE:=$(AUTORELEASE) +PKG_VERSION:=2.12 +PKG_RELEASE:=6 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=@GNU/grub -PKG_HASH:=b79ea44af91b93d17cd3fe80bdae6ed43770678a9a5ae192ccea803ebb657ee1 +PKG_HASH:=f3c97391f7c4eaa677a78e090c7e97e6dc47b16f655f04683ebd37bef7fe0faa PKG_LICENSE:=GPL-3.0-or-later PKG_CPE_ID:=cpe:/a:gnu:grub2 @@ -25,6 +25,7 @@ ifneq ($(BUILD_VARIANT),none) endif PKG_FLAGS:=nonshared +PKG_BUILD_FLAGS:=no-gc-sections no-lto no-mold include $(INCLUDE_DIR)/host-build.mk include $(INCLUDE_DIR)/package.mk @@ -40,7 +41,8 @@ endef Package/grub2=$(call Package/grub2/Default,x86,pc) Package/grub2-efi=$(call Package/grub2/Default,x86,efi) -Package/grub2-efi-arm=$(call Package/grub2/Default,armvirt,efi) +Package/grub2-efi-arm=$(call Package/grub2/Default,armsr,efi) +Package/grub2-efi-loongarch64=$(call Package/grub2/Default,loongarch64,efi) define Package/grub2-editenv CATEGORY:=Utilities @@ -127,14 +129,14 @@ define Package/grub2/install -O i386-pc \ -c $(PKG_BUILD_DIR)/grub-early.cfg \ -o $(STAGING_DIR_IMAGE)/grub2/gpt-core.img \ - at_keyboard biosdisk boot chain configfile fat linux ls part_gpt reboot search serial vga + at_keyboard biosdisk boot chain configfile fat linux ls part_gpt reboot search serial test vga $(STAGING_DIR_HOST)/bin/grub-mkimage \ -d $(PKG_BUILD_DIR)/grub-core \ -p /boot/grub \ -O i386-pc \ -c ./files/grub-early.cfg \ -o $(STAGING_DIR_IMAGE)/grub2/generic-core.img \ - at_keyboard biosdisk boot chain configfile ext2 linux ls part_msdos reboot search serial vga + at_keyboard biosdisk boot chain configfile ext2 linux ls part_msdos reboot search serial test vga $(STAGING_DIR_HOST)/bin/grub-mkimage \ -d $(PKG_BUILD_DIR)/grub-core \ -p /boot/grub \ @@ -159,7 +161,7 @@ define Package/grub2-efi/install -O $(CONFIG_ARCH)-efi \ -c $(PKG_BUILD_DIR)/grub-early.cfg \ -o $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_x86_64),x64,ia32).efi \ - at_keyboard boot chain configfile fat linux ls part_gpt reboot serial efi_gop efi_uga + at_keyboard boot chain configfile fat linux ls part_gpt reboot serial test efi_gop efi_uga $(STAGING_DIR_HOST)/bin/grub-mkimage \ -d $(PKG_BUILD_DIR)/grub-core \ -p /boot/grub \ @@ -178,14 +180,29 @@ define Package/grub2-efi-arm/install -O arm$(if $(CONFIG_aarch64),64,)-efi \ -c $(PKG_BUILD_DIR)/grub-early.cfg \ -o $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_aarch64),aa64,arm).efi \ - boot chain configfile fat linux ls part_gpt reboot search search_fs_uuid search_label serial efi_gop lsefi minicmd + boot chain configfile fat linux ls part_gpt part_msdos reboot search \ + search_fs_uuid search_label serial efi_gop lsefi minicmd ext2 $(STAGING_DIR_HOST)/bin/grub-mkimage \ -d $(PKG_BUILD_DIR)/grub-core \ -p /boot/grub \ -O arm$(if $(CONFIG_aarch64),64,)-efi \ -c ./files/grub-early.cfg \ -o $(STAGING_DIR_IMAGE)/grub2/iso-bootaa$(if $(CONFIG_aarch64),aa64,arm).efi \ - boot chain configfile fat iso9660 linux ls lsefi minicmd part_msdos part_gpt reboot serial test efi_gop + boot chain configfile fat iso9660 linux ls lsefi minicmd part_msdos part_gpt \ + reboot serial test efi_gop +endef + +define Package/grub2-efi-loongarch64/install + $(INSTALL_DIR) $(STAGING_DIR_IMAGE)/grub2 + cp ./files/grub-early-gpt.cfg $(PKG_BUILD_DIR)/grub-early.cfg + $(STAGING_DIR_HOST)/bin/grub-mkimage \ + -d $(PKG_BUILD_DIR)/grub-core \ + -p /boot/grub \ + -O loongarch64-efi \ + -c $(PKG_BUILD_DIR)/grub-early.cfg \ + -o $(STAGING_DIR_IMAGE)/grub2/bootloongarch64.efi \ + boot chain configfile fat linux ls lsefi minicmd part_gpt part_msdos reboot search \ + search_fs_uuid search_label serial efi_gop all_video gfxterm ext2 endef @@ -203,5 +220,6 @@ $(eval $(call HostBuild)) $(eval $(call BuildPackage,grub2)) $(eval $(call BuildPackage,grub2-efi)) $(eval $(call BuildPackage,grub2-efi-arm)) +$(eval $(call BuildPackage,grub2-efi-loongarch64)) $(eval $(call BuildPackage,grub2-editenv)) $(eval $(call BuildPackage,grub2-bios-setup)) diff --git a/package/boot/grub2/files/grub-early-gpt.cfg b/package/boot/grub2/files/grub-early-gpt.cfg index 483e2de5aac5b6..c295d1f7d775ec 100644 --- a/package/boot/grub2/files/grub-early-gpt.cfg +++ b/package/boot/grub2/files/grub-early-gpt.cfg @@ -1,2 +1,2 @@ search --set=root --label kernel -configfile ($root)/boot/grub/grub.cfg +configfile ($root)/efi/openwrt/grub.cfg diff --git a/package/boot/grub2/patches/001-add-missing-extra_deps-list.patch b/package/boot/grub2/patches/001-add-missing-extra_deps-list.patch new file mode 100644 index 00000000000000..6261d7ad34e912 --- /dev/null +++ b/package/boot/grub2/patches/001-add-missing-extra_deps-list.patch @@ -0,0 +1,36 @@ +From 4d4dae6a52b1749642261a15f5dcc1e3d4150b36 Mon Sep 17 00:00:00 2001 +From: Julien Olivain +Date: Fri, 22 Dec 2023 19:02:53 +0100 +Subject: [PATCH] Add missing grub-core/extra_deps.lst file in release tarball + +A file is missing in the grub-2.12 release tarballs (both .gz and .xz). +See [1]. The issue was reported in [2] and fixed upstream in [3]. + +This patch adds the missing file, on top of the release tarball. This +patch won't apply on upstream git, since the file is present in the +source repository. Since the issue is fixed upstream in [3], it is +expected upcoming releases tarballs will include the file. + +The file content was fetched from the upstream git repo: +https://git.savannah.gnu.org/gitweb/?p=grub.git;a=blob_plain;f=grub-core/extra_deps.lst;hb=refs/tags/grub-2.12 + +[1] https://ftp.gnu.org/gnu/grub/grub-2.12.tar.xz +[2] https://lists.gnu.org/archive/html/grub-devel/2023-12/msg00054.html +[3] https://git.savannah.gnu.org/gitweb/?p=grub.git;a=commit;h=b835601c7639ed1890f2d3db91900a8506011a8e + +Signed-off-by: Julien Olivain +Upstream: Fixed by: https://git.savannah.gnu.org/gitweb/?p=grub.git;a=commit;h=b835601c7639ed1890f2d3db91900a8506011a8e +--- + grub-core/extra_deps.lst | 1 + + 1 file changed, 1 insertion(+) + create mode 100644 grub-core/extra_deps.lst + +diff --git a/grub-core/extra_deps.lst b/grub-core/extra_deps.lst +new file mode 100644 +index 0000000..f44ad6a +--- /dev/null ++++ b/grub-core/extra_deps.lst +@@ -0,0 +1 @@ ++depends bli part_gpt +-- +2.43.0 From 7fa5e13df5cead956dd783223b123379781711a5 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:31:15 +0800 Subject: [PATCH 11/38] openssl: add linux64-loongarch64 into the targets list --- package/libs/openssl/patches/110-openwrt_targets.patch | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/package/libs/openssl/patches/110-openwrt_targets.patch b/package/libs/openssl/patches/110-openwrt_targets.patch index a97c603fa7c224..d02bc03fb89f78 100644 --- a/package/libs/openssl/patches/110-openwrt_targets.patch +++ b/package/libs/openssl/patches/110-openwrt_targets.patch @@ -9,7 +9,7 @@ Signed-off-by: Eneas U de Queiroz --- /dev/null +++ b/Configurations/25-openwrt.conf -@@ -0,0 +1,56 @@ +@@ -0,0 +1,59 @@ +## Openwrt "CONFIG_ARCH" matching targets. + +# The targets need to end in '-openwrt' for the AFALG patch to work @@ -34,6 +34,9 @@ Signed-off-by: Eneas U de Queiroz + "linux-i386-openwrt" => { + inherit_from => [ "linux-x86", "openwrt" ], + }, ++ "linux-loongarch64-openwrt" => { ++ inherit_from => [ "linux64-loongarch64", "openwrt" ], ++ }, + "linux-mips-openwrt" => { + inherit_from => [ "linux-mips32", "openwrt" ], + }, From 29c2367cac951dbe43876d1ebff9682e501837a4 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:36:11 +0800 Subject: [PATCH 12/38] cryptodev-linux: update to 1.13 --- package/kernel/cryptodev-linux/Makefile | 4 +- ...ev_verbosity-fix-build-for-linux-6.4.patch | 41 +++++++++++++ ...01-zero-copy-fix-build-for-linux-6.4.patch | 34 +++++++++++ ...nux-version-ifdefs-from-v6.4-to-v6.5.patch | 60 +++++++++++++++++++ .../0004-fix-build-for-linux-6.7-rc1.patch | 35 +++++++++++ 5 files changed, 172 insertions(+), 2 deletions(-) create mode 100644 package/kernel/cryptodev-linux/patches/0001-cryptodev_verbosity-fix-build-for-linux-6.4.patch create mode 100644 package/kernel/cryptodev-linux/patches/0001-zero-copy-fix-build-for-linux-6.4.patch create mode 100644 package/kernel/cryptodev-linux/patches/0003-move-recent-linux-version-ifdefs-from-v6.4-to-v6.5.patch create mode 100644 package/kernel/cryptodev-linux/patches/0004-fix-build-for-linux-6.7-rc1.patch diff --git a/package/kernel/cryptodev-linux/Makefile b/package/kernel/cryptodev-linux/Makefile index 0c1f63a6055a93..0b794a3cd9801f 100644 --- a/package/kernel/cryptodev-linux/Makefile +++ b/package/kernel/cryptodev-linux/Makefile @@ -10,12 +10,12 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=cryptodev-linux -PKG_VERSION:=1.12 +PKG_VERSION:=1.13 PKG_RELEASE:=1 PKG_SOURCE_URL:=https://codeload.github.com/$(PKG_NAME)/$(PKG_NAME)/tar.gz/$(PKG_NAME)-$(PKG_VERSION)? PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz -PKG_HASH:=f51c2254749233b1b1d7ec9445158bd709f124f88e1c650fe2faac83c3a81938 +PKG_HASH:=33b7915c46eb39a37110e88c681423c0dd0df25d784b6e1475ac3196367f0db5 PKG_LICENSE:=GPL-2.0 PKG_LICENSE_FILES:=COPYING diff --git a/package/kernel/cryptodev-linux/patches/0001-cryptodev_verbosity-fix-build-for-linux-6.4.patch b/package/kernel/cryptodev-linux/patches/0001-cryptodev_verbosity-fix-build-for-linux-6.4.patch new file mode 100644 index 00000000000000..390faec9c29c1b --- /dev/null +++ b/package/kernel/cryptodev-linux/patches/0001-cryptodev_verbosity-fix-build-for-linux-6.4.patch @@ -0,0 +1,41 @@ +From 99ae2a39ddc3f89c66d9f09783b591c0f2dbf2e9 Mon Sep 17 00:00:00 2001 +From: Gaurav Jain +Date: Wed, 28 Jun 2023 12:44:32 +0530 +Subject: [PATCH] cryptodev_verbosity: Fix build for Linux 6.4 + +register_sysctl_table api is removed in kernel. +migrate to the new api register_sysctl. + +child is also removed in linux 6.4 ctl_table struct. + +Signed-off-by: Gaurav Jain +--- + ioctl.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/ioctl.c b/ioctl.c +index 8f241b86..4262bbd5 100644 +--- a/ioctl.c ++++ b/ioctl.c +@@ -1246,7 +1246,9 @@ static struct ctl_table verbosity_ctl_root[] = { + { + .procname = "ioctl", + .mode = 0555, ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)) + .child = verbosity_ctl_dir, ++#endif + }, + {}, + }; +@@ -1267,7 +1269,11 @@ static int __init init_cryptodev(void) + return rc; + } + ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)) + verbosity_sysctl_header = register_sysctl_table(verbosity_ctl_root); ++#else ++ verbosity_sysctl_header = register_sysctl(verbosity_ctl_root->procname, verbosity_ctl_dir); ++#endif + + pr_info(PFX "driver %s loaded.\n", VERSION); + diff --git a/package/kernel/cryptodev-linux/patches/0001-zero-copy-fix-build-for-linux-6.4.patch b/package/kernel/cryptodev-linux/patches/0001-zero-copy-fix-build-for-linux-6.4.patch new file mode 100644 index 00000000000000..0b8147d56ef792 --- /dev/null +++ b/package/kernel/cryptodev-linux/patches/0001-zero-copy-fix-build-for-linux-6.4.patch @@ -0,0 +1,34 @@ +From 592017c3a910a3905b1925aee88c4674e9a596b7 Mon Sep 17 00:00:00 2001 +From: Gaurav Jain +Date: Tue, 30 May 2023 17:09:42 +0530 +Subject: [PATCH] zero copy: Fix build for Linux 6.4 + +get_user_pages_remote api prototype is changed in kernel. +struct vm_area_struct **vmas argument is removed. +Migrate to the new API. + +Signed-off-by: Gaurav Jain +--- + zc.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/zc.c b/zc.c +index fdf7da17..6637945a 100644 +--- a/zc.c ++++ b/zc.c +@@ -80,10 +80,14 @@ int __get_userbuf(uint8_t __user *addr, uint32_t len, int write, + ret = get_user_pages_remote(task, mm, + (unsigned long)addr, pgcount, write ? FOLL_WRITE : 0, + pg, NULL, NULL); +-#else ++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)) + ret = get_user_pages_remote(mm, + (unsigned long)addr, pgcount, write ? FOLL_WRITE : 0, + pg, NULL, NULL); ++#else ++ ret = get_user_pages_remote(mm, ++ (unsigned long)addr, pgcount, write ? FOLL_WRITE : 0, ++ pg, NULL); + #endif + #if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0)) + up_read(&mm->mmap_sem); diff --git a/package/kernel/cryptodev-linux/patches/0003-move-recent-linux-version-ifdefs-from-v6.4-to-v6.5.patch b/package/kernel/cryptodev-linux/patches/0003-move-recent-linux-version-ifdefs-from-v6.4-to-v6.5.patch new file mode 100644 index 00000000000000..baf5b805cdd824 --- /dev/null +++ b/package/kernel/cryptodev-linux/patches/0003-move-recent-linux-version-ifdefs-from-v6.4-to-v6.5.patch @@ -0,0 +1,60 @@ +From bb8bc7cf60d2c0b097c8b3b0e807f805b577a53f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Joan=20Bruguera=20Mic=C3=B3?= +Date: Mon, 3 Jul 2023 00:46:02 +0000 +Subject: [PATCH] Move recent Linux version #ifdefs from v6.4 to v6.5 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The latest commits, meant to fix the build on Linux 6.4, are actually +fixing the build for API changes introduced in the merge window of the +yet-unreleased Linux 6.5, and actually break the build for Linux 6.4. + +In particular, the upstream commits introducing the API changes are the +following, which are *not* included in the Linux v6.4 tag: +* https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19c4e618a1bc3d0cad1f04c857be8076cb05bbb2 +* https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca5e863233e8f6acd1792fd85d6bc2729a1b2c10 + +Change to #ifdef's to v6.5, where they will most likely be included. + +Signed-off-by: Joan Bruguera Micó +--- + ioctl.c | 4 ++-- + zc.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/ioctl.c b/ioctl.c +index 4262bbd..e3eefe1 100644 +--- a/ioctl.c ++++ b/ioctl.c +@@ -1246,7 +1246,7 @@ static struct ctl_table verbosity_ctl_root[] = { + { + .procname = "ioctl", + .mode = 0555, +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 5, 0)) + .child = verbosity_ctl_dir, + #endif + }, +@@ -1269,7 +1269,7 @@ static int __init init_cryptodev(void) + return rc; + } + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 5, 0)) + verbosity_sysctl_header = register_sysctl_table(verbosity_ctl_root); + #else + verbosity_sysctl_header = register_sysctl(verbosity_ctl_root->procname, verbosity_ctl_dir); +diff --git a/zc.c b/zc.c +index 6637945..00e00c1 100644 +--- a/zc.c ++++ b/zc.c +@@ -80,7 +80,7 @@ int __get_userbuf(uint8_t __user *addr, uint32_t len, int write, + ret = get_user_pages_remote(task, mm, + (unsigned long)addr, pgcount, write ? FOLL_WRITE : 0, + pg, NULL, NULL); +-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)) ++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(6, 5, 0)) + ret = get_user_pages_remote(mm, + (unsigned long)addr, pgcount, write ? FOLL_WRITE : 0, + pg, NULL, NULL); diff --git a/package/kernel/cryptodev-linux/patches/0004-fix-build-for-linux-6.7-rc1.patch b/package/kernel/cryptodev-linux/patches/0004-fix-build-for-linux-6.7-rc1.patch new file mode 100644 index 00000000000000..3ef9e28ce70875 --- /dev/null +++ b/package/kernel/cryptodev-linux/patches/0004-fix-build-for-linux-6.7-rc1.patch @@ -0,0 +1,35 @@ +From 5e7121e45ff283d30097da381fd7e97c4bb61364 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Joan=20Bruguera=20Mic=C3=B3?= +Date: Sun, 10 Dec 2023 13:57:55 +0000 +Subject: [PATCH] Fix build for Linux 6.7-rc1 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Since Linux 6.7-rc1, no ahash algorithms set a nonzero alignmask, +and therefore `crypto_ahash_alignmask` has been removed. + +See also: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0f8660c82b79af595b056f6b9f4f227edeb88574 + https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c626910f3f1bbce6ad18bc613d895d2a089ed95e + +Signed-off-by: Joan Bruguera Micó +--- + cryptlib.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/cryptlib.c b/cryptlib.c +index 4d739e5..0e59d4c 100644 +--- a/cryptlib.c ++++ b/cryptlib.c +@@ -381,7 +381,11 @@ int cryptodev_hash_init(struct hash_data *hdata, const char *alg_name, + } + + hdata->digestsize = crypto_ahash_digestsize(hdata->async.s); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 7, 0)) + hdata->alignmask = crypto_ahash_alignmask(hdata->async.s); ++#else ++ hdata->alignmask = 0; ++#endif + + init_completion(&hdata->async.result.completion); + From 01edff43e4f5558365ae910dbeb78947381c1d37 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:38:46 +0800 Subject: [PATCH 13/38] gpio-button-hotplug: fix kernel 6.2+ build failure --- .../src/gpio-button-hotplug.c | 148 +++++++++--------- 1 file changed, 70 insertions(+), 78 deletions(-) diff --git a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c index f086c8217472db..cb8c00de49331f 100644 --- a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c +++ b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c @@ -242,11 +242,11 @@ static int gpio_button_get_value(struct gpio_keys_button_data *bdata) int val; if (bdata->can_sleep) - val = !!gpio_get_value_cansleep(bdata->b->gpio); + val = !!gpiod_get_value_cansleep(bdata->gpiod); else - val = !!gpio_get_value(bdata->b->gpio); + val = !!gpiod_get_value(bdata->gpiod); - return val ^ bdata->b->active_low; + return val; } static void gpio_keys_handle_button(struct gpio_keys_button_data *bdata) @@ -365,7 +365,6 @@ gpio_keys_get_devtree_pdata(struct device *dev) struct device_node *node, *pp; struct gpio_keys_platform_data *pdata; struct gpio_keys_button *button; - int error; int nbuttons; int i = 0; @@ -375,14 +374,12 @@ gpio_keys_get_devtree_pdata(struct device *dev) nbuttons = of_get_child_count(node); if (nbuttons == 0) - return NULL; + return ERR_PTR(-EINVAL); pdata = devm_kzalloc(dev, sizeof(*pdata) + nbuttons * (sizeof *button), GFP_KERNEL); - if (!pdata) { - error = -ENOMEM; - goto err_out; - } + if (!pdata) + return ERR_PTR(-ENOMEM); pdata->buttons = (struct gpio_keys_button *)(pdata + 1); pdata->nbuttons = nbuttons; @@ -391,37 +388,13 @@ gpio_keys_get_devtree_pdata(struct device *dev) of_property_read_u32(node, "poll-interval", &pdata->poll_interval); for_each_child_of_node(node, pp) { - enum of_gpio_flags flags; - - if (!of_find_property(pp, "gpios", NULL)) { - pdata->nbuttons--; - dev_warn(dev, "Found button without gpios\n"); - continue; - } - button = (struct gpio_keys_button *)(&pdata->buttons[i++]); - button->irq = irq_of_parse_and_map(pp, 0); - - button->gpio = of_get_gpio_flags(pp, 0, &flags); - if (button->gpio < 0) { - error = button->gpio; - if (error != -ENOENT) { - if (error != -EPROBE_DEFER) - dev_err(dev, - "Failed to get gpio flags, error: %d\n", - error); - return ERR_PTR(error); - } - } else { - button->active_low = !!(flags & OF_GPIO_ACTIVE_LOW); - } - if (of_property_read_u32(pp, "linux,code", &button->code)) { - dev_err(dev, "Button without keycode: 0x%x\n", - button->gpio); - error = -EINVAL; - goto err_out; + dev_err(dev, "Button node '%s' without keycode\n", + pp->full_name); + of_node_put(pp); + return ERR_PTR(-EINVAL); } button->desc = of_get_property(pp, "label", NULL); @@ -434,17 +407,12 @@ gpio_keys_get_devtree_pdata(struct device *dev) if (of_property_read_u32(pp, "debounce-interval", &button->debounce_interval)) button->debounce_interval = 5; - } - if (pdata->nbuttons == 0) { - error = -EINVAL; - goto err_out; + button->irq = irq_of_parse_and_map(pp, 0); + button->gpio = -ENOENT; /* mark this as device-tree */ } return pdata; - -err_out: - return ERR_PTR(error); } static struct of_device_id gpio_keys_of_match[] = { @@ -471,11 +439,12 @@ gpio_keys_get_devtree_pdata(struct device *dev) static int gpio_keys_button_probe(struct platform_device *pdev, struct gpio_keys_button_dev **_bdev, int polled) { - struct gpio_keys_platform_data *pdata = pdev->dev.platform_data; struct device *dev = &pdev->dev; + struct gpio_keys_platform_data *pdata = dev_get_platdata(dev); struct gpio_keys_button_dev *bdev; struct gpio_keys_button *buttons; - int error; + struct device_node *prev = NULL; + int error = 0; int i; if (!pdata) { @@ -514,46 +483,75 @@ static int gpio_keys_button_probe(struct platform_device *pdev, for (i = 0; i < pdata->nbuttons; i++) { struct gpio_keys_button *button = &buttons[i]; struct gpio_keys_button_data *bdata = &bdev->data[i]; - unsigned int gpio = button->gpio; + const char *desc = button->desc ? button->desc : DRV_NAME; if (button->wakeup) { dev_err(dev, "does not support wakeup\n"); - return -EINVAL; + error = -EINVAL; + goto out; } bdata->map_entry = button_get_index(button->code); if (bdata->map_entry < 0) { - dev_warn(dev, "does not support key code:%u\n", + dev_err(dev, "does not support key code:%u\n", button->code); - continue; + error = -EINVAL; + goto out; } if (!(button->type == 0 || button->type == EV_KEY || button->type == EV_SW)) { - dev_warn(dev, "only supports buttons or switches\n"); + dev_err(dev, "only supports buttons or switches\n"); + error = -EINVAL; + goto out; + } + + if (button->irq) { + dev_err(dev, "skipping button %s (only gpio buttons supported)\n", + button->desc); + bdata->b = &pdata->buttons[i]; continue; } - error = devm_gpio_request(dev, gpio, - button->desc ? button->desc : DRV_NAME); - if (error) { - dev_err(dev, "unable to claim gpio %u, err=%d\n", - gpio, error); - return error; + if (gpio_is_valid(button->gpio)) { + /* legacy platform data... but is it the lookup table? */ + bdata->gpiod = devm_gpiod_get_index(dev, desc, i, + GPIOD_IN); + if (IS_ERR(bdata->gpiod)) { + /* or the legacy (button->gpio is good) way? */ + error = devm_gpio_request_one(dev, + button->gpio, GPIOF_IN | ( + button->active_low ? GPIOF_ACTIVE_LOW : + 0), desc); + if (error) { + if (error != -EPROBE_DEFER) { + dev_err(dev, "unable to claim gpio %d, err=%d\n", + button->gpio, error); + } + goto out; + } + + bdata->gpiod = gpio_to_desc(button->gpio); + } + } else { + /* Device-tree */ + struct device_node *child = + of_get_next_child(dev->of_node, prev); + + bdata->gpiod = devm_fwnode_gpiod_get(dev, + of_fwnode_handle(child), "gpios", GPIOD_IN, + desc); + + prev = child; } - bdata->gpiod = gpio_to_desc(gpio); - if (!bdata->gpiod) - return -EINVAL; - error = gpio_direction_input(gpio); - if (error) { - dev_err(dev, - "unable to set direction on gpio %u, err=%d\n", - gpio, error); - return error; + if (IS_ERR_OR_NULL(bdata->gpiod)) { + error = IS_ERR(bdata->gpiod) ? PTR_ERR(bdata->gpiod) : + -EINVAL; + goto out; } - bdata->can_sleep = gpio_cansleep(gpio); + bdata->can_sleep = gpiod_cansleep(bdata->gpiod); bdata->last_state = -1; /* Unknown state on boot */ if (bdev->polled) { @@ -584,8 +582,11 @@ static int gpio_keys_button_probe(struct platform_device *pdev, platform_set_drvdata(pdev, bdev); *_bdev = bdev; + error = 0; - return 0; +out: + of_node_put(prev); + return error; } static int gpio_keys_probe(struct platform_device *pdev) @@ -594,9 +595,7 @@ static int gpio_keys_probe(struct platform_device *pdev) struct gpio_keys_button_dev *bdev; int ret, i; - ret = gpio_keys_button_probe(pdev, &bdev, 0); - if (ret) return ret; @@ -608,12 +607,8 @@ static int gpio_keys_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&bdata->work, gpio_keys_irq_work_func); - if (!bdata->gpiod) - continue; - if (!button->irq) { - bdata->irq = gpio_to_irq(button->gpio); - + bdata->irq = gpiod_to_irq(bdata->gpiod); if (bdata->irq < 0) { dev_err(&pdev->dev, "failed to get irq for gpio:%d\n", button->gpio); @@ -631,7 +626,6 @@ static int gpio_keys_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(&pdev->dev, bdata->irq, NULL, button_handle_irq, irqflags, dev_name(&pdev->dev), bdata); - if (ret < 0) { bdata->irq = 0; dev_err(&pdev->dev, "failed to request irq:%d for gpio:%d\n", @@ -653,14 +647,12 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) int ret; ret = gpio_keys_button_probe(pdev, &bdev, 1); - if (ret) return ret; INIT_DELAYED_WORK(&bdev->work, gpio_keys_polled_poll); pdata = bdev->pdata; - if (pdata->enable) pdata->enable(bdev->dev); From 4103edf7b6dc1aac46f9d622edb513a14e5fba85 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:45:33 +0800 Subject: [PATCH 14/38] tools: add util-linux --- tools/Makefile | 2 + tools/util-linux/Makefile | 132 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 134 insertions(+) create mode 100644 tools/util-linux/Makefile diff --git a/tools/Makefile b/tools/Makefile index 7b3a8eb1425cbc..dbb2f4407f9623 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -61,6 +61,7 @@ tools-y += pkgconf tools-y += quilt tools-y += squashfskit4 tools-y += sstrip +tools-y += util-linux tools-y += zip tools-y += zlib tools-y += zstd @@ -118,6 +119,7 @@ $(curdir)/quilt/compile := $(curdir)/autoconf/compile $(curdir)/findutils/compil $(curdir)/sdcc/compile := $(curdir)/bison/compile $(curdir)/squashfs/compile := $(curdir)/lzma-old/compile $(curdir)/squashfskit4/compile := $(curdir)/xz/compile $(curdir)/zlib/compile +$(curdir)/util-linux/compile := $(curdir)/meson/compile $(curdir)/bison/compile $(curdir)/zstd/compile := $(curdir)/meson/compile ifneq ($(HOST_OS),Linux) diff --git a/tools/util-linux/Makefile b/tools/util-linux/Makefile new file mode 100644 index 00000000000000..acd819e38b78b2 --- /dev/null +++ b/tools/util-linux/Makefile @@ -0,0 +1,132 @@ +# +# Copyright (C) 2006-2015 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +PKG_NAME:=util-linux +PKG_VERSION:=2.39.3 + +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz +PKG_SOURCE_URL:=@KERNEL/linux/utils/$(PKG_NAME)/v2.39 +PKG_HASH:=7b6605e48d1a49f43cc4b4cfc59f313d0dd5402fa40b96810bd572e167dfed0f +PKG_CPE_ID:=cpe:/a:kernel:util-linux + +HOST_BUILD_PARALLEL:=1 + +include $(INCLUDE_DIR)/host-build.mk + +HOST_CONFIGURE_ARGS += \ + --disable-poman \ + --disable-nls \ + --disable-asciidoc \ + --disable-poman \ + --disable-libuuid \ + --disable-libblkid \ + --disable-libmount \ + --disable-libsmartcols \ + --disable-libfdisk \ + --disable-fdisks \ + --disable-mount \ + --disable-losetup \ + --disable-zramctl \ + --disable-fsck \ + --disable-partx \ + --disable-uuidd \ + --disable-uuidgen \ + --disable-blkid \ + --disable-wipefs \ + --disable-mountpoint \ + --disable-fallocate \ + --disable-unshare \ + --disable-nsenter \ + --disable-setpriv \ + --disable-hardlink \ + --disable-eject \ + --disable-agetty \ + --disable-cramfs \ + --disable-bfs \ + --disable-minix \ + --disable-hwclock \ + --disable-mkfs \ + --disable-fstrim \ + --disable-swapon \ + --disable-lscpu \ + --disable-lsfd \ + --disable-lslogins \ + --disable-wdctl \ + --disable-cal \ + --disable-logger \ + --disable-whereis \ + --disable-pipesz \ + --disable-waitpid \ + --disable-switch_root \ + --disable-pivot_root \ + --disable-lsmem \ + --disable-chmem \ + --disable-ipcmk \ + --disable-ipcrm \ + --disable-ipcs \ + --disable-irqtop \ + --disable-lsirq \ + --disable-lsns \ + --disable-rfkill \ + --disable-scriptutils \ + --disable-tunelp \ + --disable-kill \ + --disable-last \ + --disable-utmpdump \ + --disable-line \ + --disable-mesg \ + --disable-raw \ + --disable-rename \ + --disable-vipw \ + --disable-newgrp \ + --disable-chfn-chsh \ + --disable-login \ + --disable-nologin \ + --disable-sulogin \ + --disable-su \ + --disable-runuser \ + --disable-ul \ + --disable-more \ + --disable-pg \ + --disable-setterm \ + --disable-schedutils \ + --disable-wall \ + --disable-write \ + --disable-bash-completion \ + --disable-pylibmount \ + --disable-pg-bell \ + --without-util \ + --without-selinux \ + --without-audit \ + --without-udev \ + --without-ncursesw \ + --without-ncurses \ + --without-slang \ + --without-tinfo \ + --without-readline \ + --without-utempter \ + --without-cap-ng \ + --without-libz \ + --without-libmagic \ + --without-user \ + --without-btrfs \ + --without-systemd \ + --without-smack \ + --without-econf \ + --without-python \ + --without-cryptsetup + +define Host/Install + $(INSTALL_BIN) $(HOST_BUILD_DIR)/hexdump $(STAGING_DIR_HOST)/bin/ +endef + +define Host/Uninstall + rm -f $(STAGING_DIR_HOST)/bin/hexdump +endef + +$(eval $(call HostBuild)) From 253878b85496eb97340c54636545890fffc84b84 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 20:56:50 +0800 Subject: [PATCH 15/38] include: add loongarch64 new target --- include/kernel.mk | 2 ++ include/site/loongarch64 | 30 ++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 include/site/loongarch64 diff --git a/include/kernel.mk b/include/kernel.mk index 3012eb899352e2..9bac47718a3768 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -86,6 +86,8 @@ else ifneq (,$(findstring $(ARCH) , arceb )) LINUX_KARCH := arc else ifneq (,$(findstring $(ARCH) , armeb )) LINUX_KARCH := arm +else ifneq (,$(findstring $(ARCH) , loongarch64 )) + LINUX_KARCH := loongarch else ifneq (,$(findstring $(ARCH) , mipsel mips64 mips64el )) LINUX_KARCH := mips else ifneq (,$(findstring $(ARCH) , powerpc64 )) diff --git a/include/site/loongarch64 b/include/site/loongarch64 new file mode 100644 index 00000000000000..b8d581d448edc9 --- /dev/null +++ b/include/site/loongarch64 @@ -0,0 +1,30 @@ +#!/bin/sh +. $TOPDIR/include/site/linux +ac_cv_c_littleendian=${ac_cv_c_littleendian=yes} +ac_cv_c_bigendian=${ac_cv_c_bigendian=no} + +ac_cv_sizeof___int64=0 +ac_cv_sizeof_char=1 +ac_cv_sizeof_int=4 +ac_cv_sizeof_int16_t=2 +ac_cv_sizeof_int32_t=4 +ac_cv_sizeof_int64_t=8 +ac_cv_sizeof_long_int=8 +ac_cv_sizeof_long_long=8 +ac_cv_sizeof_long=8 +ac_cv_sizeof_off_t=8 +ac_cv_sizeof_short_int=2 +ac_cv_sizeof_short=2 +ac_cv_sizeof_size_t=8 +ac_cv_sizeof_ssize_t=8 +ac_cv_sizeof_u_int16_t=2 +ac_cv_sizeof_u_int32_t=4 +ac_cv_sizeof_u_int64_t=8 +ac_cv_sizeof_uint16_t=2 +ac_cv_sizeof_uint32_t=4 +ac_cv_sizeof_uint64_t=8 +ac_cv_sizeof_unsigned_int=4 +ac_cv_sizeof_unsigned_long=8 +ac_cv_sizeof_unsigned_long_long=8 +ac_cv_sizeof_unsigned_short=2 +ac_cv_sizeof_void_p=8 From 9c8d196759109eb5df2db7ba7d30e3ba30d6712e Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Thu, 11 Jan 2024 21:14:49 +0800 Subject: [PATCH 16/38] toolchain/gcc: add loongarch64 new target --- target/Config.in | 5 +++++ toolchain/gcc/Config.in | 1 + toolchain/gcc/Config.version | 1 + 3 files changed, 7 insertions(+) diff --git a/target/Config.in b/target/Config.in index ac0f1f9826bf9d..c2395923d4d361 100644 --- a/target/Config.in +++ b/target/Config.in @@ -156,6 +156,10 @@ config i386 config i686 bool +config loongarch64 + select ARCH_64BIT + bool + config m68k bool @@ -220,6 +224,7 @@ config ARCH default "armeb" if armeb default "i386" if i386 default "i686" if i686 + default "loongarch64" if loongarch64 default "m68k" if m68k default "mips" if mips default "mipsel" if mipsel diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index 1f6e0f8903f14e..3e7a0e152f4cf3 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -3,6 +3,7 @@ choice prompt "GCC compiler Version" if TOOLCHAINOPTS default GCC_USE_VERSION_8 if mips || mipsel || mips64 || mips64el + default GCC_USE_VERSION_13 if loongarch64 default GCC_USE_VERSION_11 help Select the version of gcc you wish to use. diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version index c621849da095fa..8670f49b4cfbcb 100644 --- a/toolchain/gcc/Config.version +++ b/toolchain/gcc/Config.version @@ -9,6 +9,7 @@ config GCC_VERSION_12 config GCC_VERSION_13 default y if GCC_USE_VERSION_13 + default y if loongarch64 bool config GCC_VERSION From c6c5c79e3da623ac06086dd5336879068011d02e Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Fri, 12 Jan 2024 10:13:05 +0800 Subject: [PATCH 17/38] target.mk: add GRUB2 EFI support for loongarch64 --- config/Config-images.in | 11 ++++++----- include/target.mk | 5 +++++ 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/config/Config-images.in b/config/Config-images.in index 50b88755621517..4223e45b9f626a 100644 --- a/config/Config-images.in +++ b/config/Config-images.in @@ -198,15 +198,15 @@ menu "Target Images" default "" config GRUB_IMAGES - bool "Build GRUB images (Linux x86 or x86_64 host only)" + bool "Build GRUB images" depends on TARGET_x86 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS select PACKAGE_grub2 default n config GRUB_EFI_IMAGES - bool "Build GRUB EFI images (Linux x86 or x86_64 host only)" - depends on TARGET_x86 || TARGET_armvirt + bool "Build GRUB EFI images" + depends on TARGET_x86 || TARGET_armvirt || TARGET_loongarch64 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS select PACKAGE_grub2 if TARGET_x86 select PACKAGE_grub2-efi if TARGET_x86 @@ -276,7 +276,7 @@ menu "Target Images" config VMDK_IMAGES bool "Build VMware image files (VMDK)" - depends on TARGET_x86 || TARGET_armvirt + depends on TARGET_x86 || TARGET_armvirt || TARGET_loongarch64 depends on GRUB_IMAGES || GRUB_EFI_IMAGES default y select PACKAGE_kmod-e1000 @@ -289,7 +289,7 @@ menu "Target Images" config TARGET_IMAGES_GZIP bool "GZip images" - depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_malta + depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_loongarch64 || TARGET_malta default y comment "Image Options" @@ -308,6 +308,7 @@ menu "Target Images" config TARGET_ROOTFS_PARTSIZE int "Root filesystem partition size (in MiB)" depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS + default 232 if TARGET_loongarch64 default 400 if TARGET_x86 default 160 help diff --git a/include/target.mk b/include/target.mk index e579fdb1c904d9..426801b922fac4 100644 --- a/include/target.mk +++ b/include/target.mk @@ -262,6 +262,11 @@ ifeq ($(DUMP),1) CPU_TYPE ?= riscv64 CPU_CFLAGS_riscv64:=-mabi=lp64d -march=rv64imafdc endif + ifeq ($(ARCH),loongarch64) + CPU_TYPE ?= generic + CPU_CFLAGS := -O2 -pipe + CPU_CFLAGS_generic:=-march=loongarch64 + endif ifneq ($(CPU_TYPE),) ifndef CPU_CFLAGS_$(CPU_TYPE) $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type) From b055b3b409852a9580f740fde6c9e2d6480e3b8e Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Fri, 12 Jan 2024 10:18:22 +0800 Subject: [PATCH 18/38] generic: init linux kernel 6.6 support --- include/kernel-6.6 | 2 + ...i-gen-LRU-rename-lru_gen_struct-to-l.patch | 352 + ...i-gen-LRU-remove-eviction-fairness-s.patch | 192 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..._eth_soc-avoid-port_mg-assignment-on.patch | 52 + ..._eth_soc-implement-multi-queue-suppo.patch | 654 ++ ...t-dsa-tag_mtk-assign-per-port-queues.patch | 20 + ...iatek-ppe-assign-per-port-queues-for.patch | 93 + ...ort-for-DSA-rx-offloading-via-metada.patch | 72 + ..._eth_soc-fix-VLAN-rx-hardware-accele.patch | 192 + ..._eth_soc-disable-hardware-DSA-untagg.patch | 42 + ..._eth_soc-enable-special-tag-when-any.patch | 54 + ..._eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch | 129 + ..._wed-No-need-to-clear-memory-after-a.patch | 26 + ..._wed-fix-some-possible-NULL-pointer-.patch | 61 + ..._wed-fix-possible-deadlock-if-mtk_we.patch | 58 + ..._eth_soc-fix-tx-throughput-regressio.patch | 31 + ...-mtk_eth_soc-add-definitions-for-PCS.patch | 55 + ...eliminate-unnecessary-error-handling.patch | 74 + ...soc-add-pcs_get_state-implementation.patch | 46 + ...convert-mtk_sgmii-to-use-regmap_upda.patch | 130 + ...add-out-of-band-forcing-of-speed-and.patch | 52 + 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create mode 100644 target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch create mode 100644 target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch create mode 100644 target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch create mode 100644 target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch create mode 100644 target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch create mode 100644 target/linux/generic/pending-6.6/920-mangle_bootargs.patch create mode 100644 target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch diff --git a/include/kernel-6.6 b/include/kernel-6.6 new file mode 100644 index 00000000000000..481d2030c93ee5 --- /dev/null +++ b/include/kernel-6.6 @@ -0,0 +1,2 @@ +LINUX_VERSION-6.6 = .10 +LINUX_KERNEL_HASH-6.6.10 = 9ee627e4c109aec7fca3eda5898e81d201af2c7eb2f7d9d7d94c1f0e1205546c diff --git a/target/linux/generic/backport-6.6/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch b/target/linux/generic/backport-6.6/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch new file mode 100644 index 00000000000000..fe32acc9851223 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch @@ -0,0 +1,352 @@ +From 8c20e2eb5f2a0175b774134685e4d7bd93e85ff8 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:18:59 -0700 +Subject: [PATCH 01/19] UPSTREAM: mm: multi-gen LRU: rename lru_gen_struct to + lru_gen_folio + +Patch series "mm: multi-gen LRU: memcg LRU", v3. + +Overview +======== + +An memcg LRU is a per-node LRU of memcgs. It is also an LRU of LRUs, +since each node and memcg combination has an LRU of folios (see +mem_cgroup_lruvec()). + +Its goal is to improve the scalability of global reclaim, which is +critical to system-wide memory overcommit in data centers. Note that +memcg reclaim is currently out of scope. + +Its memory bloat is a pointer to each lruvec and negligible to each +pglist_data. In terms of traversing memcgs during global reclaim, it +improves the best-case complexity from O(n) to O(1) and does not affect +the worst-case complexity O(n). Therefore, on average, it has a sublinear +complexity in contrast to the current linear complexity. + +The basic structure of an memcg LRU can be understood by an analogy to +the active/inactive LRU (of folios): +1. It has the young and the old (generations), i.e., the counterparts + to the active and the inactive; +2. The increment of max_seq triggers promotion, i.e., the counterpart + to activation; +3. Other events trigger similar operations, e.g., offlining an memcg + triggers demotion, i.e., the counterpart to deactivation. + +In terms of global reclaim, it has two distinct features: +1. Sharding, which allows each thread to start at a random memcg (in + the old generation) and improves parallelism; +2. Eventual fairness, which allows direct reclaim to bail out at will + and reduces latency without affecting fairness over some time. + +The commit message in patch 6 details the workflow: +https://lore.kernel.org/r/20221222041905.2431096-7-yuzhao@google.com/ + +The following is a simple test to quickly verify its effectiveness. + + Test design: + 1. Create multiple memcgs. + 2. Each memcg contains a job (fio). + 3. All jobs access the same amount of memory randomly. + 4. The system does not experience global memory pressure. + 5. Periodically write to the root memory.reclaim. + + Desired outcome: + 1. All memcgs have similar pgsteal counts, i.e., stddev(pgsteal) + over mean(pgsteal) is close to 0%. + 2. The total pgsteal is close to the total requested through + memory.reclaim, i.e., sum(pgsteal) over sum(requested) is close + to 100%. + + Actual outcome [1]: + MGLRU off MGLRU on + stddev(pgsteal) / mean(pgsteal) 75% 20% + sum(pgsteal) / sum(requested) 425% 95% + + #################################################################### + MEMCGS=128 + + for ((memcg = 0; memcg < $MEMCGS; memcg++)); do + mkdir /sys/fs/cgroup/memcg$memcg + done + + start() { + echo $BASHPID > /sys/fs/cgroup/memcg$memcg/cgroup.procs + + fio -name=memcg$memcg --numjobs=1 --ioengine=mmap \ + --filename=/dev/zero --size=1920M --rw=randrw \ + --rate=64m,64m --random_distribution=random \ + --fadvise_hint=0 --time_based --runtime=10h \ + --group_reporting --minimal + } + + for ((memcg = 0; memcg < $MEMCGS; memcg++)); do + start & + done + + sleep 600 + + for ((i = 0; i < 600; i++)); do + echo 256m >/sys/fs/cgroup/memory.reclaim + sleep 6 + done + + for ((memcg = 0; memcg < $MEMCGS; memcg++)); do + grep "pgsteal " /sys/fs/cgroup/memcg$memcg/memory.stat + done + #################################################################### + +[1]: This was obtained from running the above script (touches less + than 256GB memory) on an EPYC 7B13 with 512GB DRAM for over an + hour. + +This patch (of 8): + +The new name lru_gen_folio will be more distinct from the coming +lru_gen_memcg. + +Link: https://lkml.kernel.org/r/20221222041905.2431096-1-yuzhao@google.com +Link: https://lkml.kernel.org/r/20221222041905.2431096-2-yuzhao@google.com +Signed-off-by: Yu Zhao +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit 391655fe08d1f942359a11148aa9aaf3f99d6d6f) +Change-Id: I7df67e0e2435ba28f10eaa57d28d98b61a9210a6 +Signed-off-by: T.J. Mercier +--- + include/linux/mm_inline.h | 4 ++-- + include/linux/mmzone.h | 6 +++--- + mm/vmscan.c | 34 +++++++++++++++++----------------- + mm/workingset.c | 4 ++-- + 4 files changed, 24 insertions(+), 24 deletions(-) + +--- a/include/linux/mm_inline.h ++++ b/include/linux/mm_inline.h +@@ -178,7 +178,7 @@ static inline void lru_gen_update_size(s + int zone = folio_zonenum(folio); + int delta = folio_nr_pages(folio); + enum lru_list lru = type * LRU_INACTIVE_FILE; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + VM_WARN_ON_ONCE(old_gen != -1 && old_gen >= MAX_NR_GENS); + VM_WARN_ON_ONCE(new_gen != -1 && new_gen >= MAX_NR_GENS); +@@ -224,7 +224,7 @@ static inline bool lru_gen_add_folio(str + int gen = folio_lru_gen(folio); + int type = folio_is_file_lru(folio); + int zone = folio_zonenum(folio); +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + VM_WARN_ON_ONCE_FOLIO(gen != -1, folio); + +--- a/include/linux/mmzone.h ++++ b/include/linux/mmzone.h +@@ -404,7 +404,7 @@ enum { + * The number of pages in each generation is eventually consistent and therefore + * can be transiently negative when reset_batch_size() is pending. + */ +-struct lru_gen_struct { ++struct lru_gen_folio { + /* the aging increments the youngest generation number */ + unsigned long max_seq; + /* the eviction increments the oldest generation numbers */ +@@ -461,7 +461,7 @@ struct lru_gen_mm_state { + struct lru_gen_mm_walk { + /* the lruvec under reclaim */ + struct lruvec *lruvec; +- /* unstable max_seq from lru_gen_struct */ ++ /* unstable max_seq from lru_gen_folio */ + unsigned long max_seq; + /* the next address within an mm to scan */ + unsigned long next_addr; +@@ -524,7 +524,7 @@ struct lruvec { + unsigned long flags; + #ifdef CONFIG_LRU_GEN + /* evictable pages divided into generations */ +- struct lru_gen_struct lrugen; ++ struct lru_gen_folio lrugen; + /* to concurrently iterate lru_gen_mm_list */ + struct lru_gen_mm_state mm_state; + #endif +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3190,7 +3190,7 @@ static int get_nr_gens(struct lruvec *lr + + static bool __maybe_unused seq_is_valid(struct lruvec *lruvec) + { +- /* see the comment on lru_gen_struct */ ++ /* see the comment on lru_gen_folio */ + return get_nr_gens(lruvec, LRU_GEN_FILE) >= MIN_NR_GENS && + get_nr_gens(lruvec, LRU_GEN_FILE) <= get_nr_gens(lruvec, LRU_GEN_ANON) && + get_nr_gens(lruvec, LRU_GEN_ANON) <= MAX_NR_GENS; +@@ -3596,7 +3596,7 @@ struct ctrl_pos { + static void read_ctrl_pos(struct lruvec *lruvec, int type, int tier, int gain, + struct ctrl_pos *pos) + { +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + int hist = lru_hist_from_seq(lrugen->min_seq[type]); + + pos->refaulted = lrugen->avg_refaulted[type][tier] + +@@ -3611,7 +3611,7 @@ static void read_ctrl_pos(struct lruvec + static void reset_ctrl_pos(struct lruvec *lruvec, int type, bool carryover) + { + int hist, tier; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + bool clear = carryover ? NR_HIST_GENS == 1 : NR_HIST_GENS > 1; + unsigned long seq = carryover ? lrugen->min_seq[type] : lrugen->max_seq + 1; + +@@ -3688,7 +3688,7 @@ static int folio_update_gen(struct folio + static int folio_inc_gen(struct lruvec *lruvec, struct folio *folio, bool reclaiming) + { + int type = folio_is_file_lru(folio); +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + int new_gen, old_gen = lru_gen_from_seq(lrugen->min_seq[type]); + unsigned long new_flags, old_flags = READ_ONCE(folio->flags); + +@@ -3733,7 +3733,7 @@ static void update_batch_size(struct lru + static void reset_batch_size(struct lruvec *lruvec, struct lru_gen_mm_walk *walk) + { + int gen, type, zone; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + walk->batched = 0; + +@@ -4250,7 +4250,7 @@ static bool inc_min_seq(struct lruvec *l + { + int zone; + int remaining = MAX_LRU_BATCH; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + int new_gen, old_gen = lru_gen_from_seq(lrugen->min_seq[type]); + + if (type == LRU_GEN_ANON && !can_swap) +@@ -4286,7 +4286,7 @@ static bool try_to_inc_min_seq(struct lr + { + int gen, type, zone; + bool success = false; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + DEFINE_MIN_SEQ(lruvec); + + VM_WARN_ON_ONCE(!seq_is_valid(lruvec)); +@@ -4307,7 +4307,7 @@ next: + ; + } + +- /* see the comment on lru_gen_struct */ ++ /* see the comment on lru_gen_folio */ + if (can_swap) { + min_seq[LRU_GEN_ANON] = min(min_seq[LRU_GEN_ANON], min_seq[LRU_GEN_FILE]); + min_seq[LRU_GEN_FILE] = max(min_seq[LRU_GEN_ANON], lrugen->min_seq[LRU_GEN_FILE]); +@@ -4329,7 +4329,7 @@ static void inc_max_seq(struct lruvec *l + { + int prev, next; + int type, zone; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + restart: + spin_lock_irq(&lruvec->lru_lock); +@@ -4389,7 +4389,7 @@ static bool try_to_inc_max_seq(struct lr + bool success; + struct lru_gen_mm_walk *walk; + struct mm_struct *mm = NULL; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + VM_WARN_ON_ONCE(max_seq > READ_ONCE(lrugen->max_seq)); + +@@ -4454,7 +4454,7 @@ static bool should_run_aging(struct lruv + unsigned long old = 0; + unsigned long young = 0; + unsigned long total = 0; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + + for (type = !can_swap; type < ANON_AND_FILE; type++) { +@@ -4740,7 +4740,7 @@ static bool sort_folio(struct lruvec *lr + int delta = folio_nr_pages(folio); + int refs = folio_lru_refs(folio); + int tier = lru_tier_from_refs(refs); +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + VM_WARN_ON_ONCE_FOLIO(gen >= MAX_NR_GENS, folio); + +@@ -4848,7 +4848,7 @@ static int scan_folios(struct lruvec *lr + int scanned = 0; + int isolated = 0; + int remaining = MAX_LRU_BATCH; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + + VM_WARN_ON_ONCE(!list_empty(list)); +@@ -5249,7 +5249,7 @@ done: + + static bool __maybe_unused state_is_valid(struct lruvec *lruvec) + { +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + if (lrugen->enabled) { + enum lru_list lru; +@@ -5531,7 +5531,7 @@ static void lru_gen_seq_show_full(struct + int i; + int type, tier; + int hist = lru_hist_from_seq(seq); +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + for (tier = 0; tier < MAX_NR_TIERS; tier++) { + seq_printf(m, " %10d", tier); +@@ -5581,7 +5581,7 @@ static int lru_gen_seq_show(struct seq_f + unsigned long seq; + bool full = !debugfs_real_fops(m->file)->write; + struct lruvec *lruvec = v; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + int nid = lruvec_pgdat(lruvec)->node_id; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + DEFINE_MAX_SEQ(lruvec); +@@ -5835,7 +5835,7 @@ void lru_gen_init_lruvec(struct lruvec * + { + int i; + int gen, type, zone; +- struct lru_gen_struct *lrugen = &lruvec->lrugen; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + + lrugen->max_seq = MIN_NR_GENS + 1; + lrugen->enabled = lru_gen_enabled(); +--- a/mm/workingset.c ++++ b/mm/workingset.c +@@ -223,7 +223,7 @@ static void *lru_gen_eviction(struct fol + unsigned long token; + unsigned long min_seq; + struct lruvec *lruvec; +- struct lru_gen_struct *lrugen; ++ struct lru_gen_folio *lrugen; + int type = folio_is_file_lru(folio); + int delta = folio_nr_pages(folio); + int refs = folio_lru_refs(folio); +@@ -252,7 +252,7 @@ static void lru_gen_refault(struct folio + unsigned long token; + unsigned long min_seq; + struct lruvec *lruvec; +- struct lru_gen_struct *lrugen; ++ struct lru_gen_folio *lrugen; + struct mem_cgroup *memcg; + struct pglist_data *pgdat; + int type = folio_is_file_lru(folio); diff --git a/target/linux/generic/backport-6.6/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch b/target/linux/generic/backport-6.6/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch new file mode 100644 index 00000000000000..e5ad78b61d3563 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch @@ -0,0 +1,192 @@ +From 14f9a7a15f3d1af351f30e0438fd747b7ac253b0 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:19:01 -0700 +Subject: [PATCH 03/19] UPSTREAM: mm: multi-gen LRU: remove eviction fairness + safeguard + +Recall that the eviction consumes the oldest generation: first it +bucket-sorts folios whose gen counters were updated by the aging and +reclaims the rest; then it increments lrugen->min_seq. + +The current eviction fairness safeguard for global reclaim has a +dilemma: when there are multiple eligible memcgs, should it continue +or stop upon meeting the reclaim goal? If it continues, it overshoots +and increases direct reclaim latency; if it stops, it loses fairness +between memcgs it has taken memory away from and those it has yet to. + +With memcg LRU, the eviction, while ensuring eventual fairness, will +stop upon meeting its goal. Therefore the current eviction fairness +safeguard for global reclaim will not be needed. + +Note that memcg LRU only applies to global reclaim. For memcg reclaim, +the eviction will continue, even if it is overshooting. This becomes +unconditional due to code simplification. + +Link: https://lkml.kernel.org/r/20221222041905.2431096-4-yuzhao@google.com +Signed-off-by: Yu Zhao +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit a579086c99ed70cc4bfc104348dbe3dd8f2787e6) +Change-Id: I08ac1b3c90e29cafd0566785aaa4bcdb5db7d22c +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 81 +++++++++++++++-------------------------------------- + 1 file changed, 23 insertions(+), 58 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -448,6 +448,11 @@ static bool cgroup_reclaim(struct scan_c + return sc->target_mem_cgroup; + } + ++static bool global_reclaim(struct scan_control *sc) ++{ ++ return !sc->target_mem_cgroup || mem_cgroup_is_root(sc->target_mem_cgroup); ++} ++ + /** + * writeback_throttling_sane - is the usual dirty throttling mechanism available? + * @sc: scan_control in question +@@ -498,6 +503,11 @@ static bool cgroup_reclaim(struct scan_c + return false; + } + ++static bool global_reclaim(struct scan_control *sc) ++{ ++ return true; ++} ++ + static bool writeback_throttling_sane(struct scan_control *sc) + { + return true; +@@ -5005,8 +5015,7 @@ static int isolate_folios(struct lruvec + return scanned; + } + +-static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swappiness, +- bool *need_swapping) ++static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swappiness) + { + int type; + int scanned; +@@ -5095,9 +5104,6 @@ retry: + goto retry; + } + +- if (need_swapping && type == LRU_GEN_ANON) +- *need_swapping = true; +- + return scanned; + } + +@@ -5136,67 +5142,26 @@ done: + return min_seq[!can_swap] + MIN_NR_GENS <= max_seq ? nr_to_scan : 0; + } + +-static bool should_abort_scan(struct lruvec *lruvec, unsigned long seq, +- struct scan_control *sc, bool need_swapping) ++static unsigned long get_nr_to_reclaim(struct scan_control *sc) + { +- int i; +- DEFINE_MAX_SEQ(lruvec); +- +- if (!current_is_kswapd()) { +- /* age each memcg at most once to ensure fairness */ +- if (max_seq - seq > 1) +- return true; +- +- /* over-swapping can increase allocation latency */ +- if (sc->nr_reclaimed >= sc->nr_to_reclaim && need_swapping) +- return true; +- +- /* give this thread a chance to exit and free its memory */ +- if (fatal_signal_pending(current)) { +- sc->nr_reclaimed += MIN_LRU_BATCH; +- return true; +- } +- +- if (cgroup_reclaim(sc)) +- return false; +- } else if (sc->nr_reclaimed - sc->last_reclaimed < sc->nr_to_reclaim) +- return false; +- +- /* keep scanning at low priorities to ensure fairness */ +- if (sc->priority > DEF_PRIORITY - 2) +- return false; +- +- /* +- * A minimum amount of work was done under global memory pressure. For +- * kswapd, it may be overshooting. For direct reclaim, the allocation +- * may succeed if all suitable zones are somewhat safe. In either case, +- * it's better to stop now, and restart later if necessary. +- */ +- for (i = 0; i <= sc->reclaim_idx; i++) { +- unsigned long wmark; +- struct zone *zone = lruvec_pgdat(lruvec)->node_zones + i; +- +- if (!managed_zone(zone)) +- continue; +- +- wmark = current_is_kswapd() ? high_wmark_pages(zone) : low_wmark_pages(zone); +- if (wmark > zone_page_state(zone, NR_FREE_PAGES)) +- return false; +- } ++ /* don't abort memcg reclaim to ensure fairness */ ++ if (!global_reclaim(sc)) ++ return -1; + +- sc->nr_reclaimed += MIN_LRU_BATCH; ++ /* discount the previous progress for kswapd */ ++ if (current_is_kswapd()) ++ return sc->nr_to_reclaim + sc->last_reclaimed; + +- return true; ++ return max(sc->nr_to_reclaim, compact_gap(sc->order)); + } + + static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) + { + struct blk_plug plug; + bool need_aging = false; +- bool need_swapping = false; + unsigned long scanned = 0; + unsigned long reclaimed = sc->nr_reclaimed; +- DEFINE_MAX_SEQ(lruvec); ++ unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); + + lru_add_drain(); + +@@ -5220,7 +5185,7 @@ static void lru_gen_shrink_lruvec(struct + if (!nr_to_scan) + goto done; + +- delta = evict_folios(lruvec, sc, swappiness, &need_swapping); ++ delta = evict_folios(lruvec, sc, swappiness); + if (!delta) + goto done; + +@@ -5228,7 +5193,7 @@ static void lru_gen_shrink_lruvec(struct + if (scanned >= nr_to_scan) + break; + +- if (should_abort_scan(lruvec, max_seq, sc, need_swapping)) ++ if (sc->nr_reclaimed >= nr_to_reclaim) + break; + + cond_resched(); +@@ -5678,7 +5643,7 @@ static int run_eviction(struct lruvec *l + if (sc->nr_reclaimed >= nr_to_reclaim) + return 0; + +- if (!evict_folios(lruvec, sc, swappiness, NULL)) ++ if (!evict_folios(lruvec, sc, swappiness)) + return 0; + + cond_resched(); diff --git a/target/linux/generic/backport-6.6/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch b/target/linux/generic/backport-6.6/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch new file mode 100644 index 00000000000000..cb349abcdb6c6c --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch @@ -0,0 +1,294 @@ +From f3c93d2e37a3c56593d7ccf4f4bcf1b58426fdd8 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:19:02 -0700 +Subject: [PATCH 04/19] BACKPORT: mm: multi-gen LRU: remove aging fairness + safeguard + +Recall that the aging produces the youngest generation: first it scans +for accessed folios and updates their gen counters; then it increments +lrugen->max_seq. + +The current aging fairness safeguard for kswapd uses two passes to +ensure the fairness to multiple eligible memcgs. On the first pass, +which is shared with the eviction, it checks whether all eligible +memcgs are low on cold folios. If so, it requires a second pass, on +which it ages all those memcgs at the same time. + +With memcg LRU, the aging, while ensuring eventual fairness, will run +when necessary. Therefore the current aging fairness safeguard for +kswapd will not be needed. + +Note that memcg LRU only applies to global reclaim. For memcg reclaim, +the aging can be unfair to different memcgs, i.e., their +lrugen->max_seq can be incremented at different paces. + +Link: https://lkml.kernel.org/r/20221222041905.2431096-5-yuzhao@google.com +Signed-off-by: Yu Zhao +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit 7348cc91821b0cb24dfb00e578047f68299a50ab) +[TJ: Resolved conflicts with older function signatures for +min_cgroup_below_min / min_cgroup_below_low] +Change-Id: I6e36ecfbaaefbc0a56d9a9d5d7cbe404ed7f57a5 +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 126 ++++++++++++++++++++++++---------------------------- + 1 file changed, 59 insertions(+), 67 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -136,7 +136,6 @@ struct scan_control { + + #ifdef CONFIG_LRU_GEN + /* help kswapd make better choices among multiple memcgs */ +- unsigned int memcgs_need_aging:1; + unsigned long last_reclaimed; + #endif + +@@ -4457,7 +4456,7 @@ done: + return true; + } + +-static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, unsigned long *min_seq, ++static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, + struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) + { + int gen, type, zone; +@@ -4466,6 +4465,13 @@ static bool should_run_aging(struct lruv + unsigned long total = 0; + struct lru_gen_folio *lrugen = &lruvec->lrugen; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); ++ DEFINE_MIN_SEQ(lruvec); ++ ++ /* whether this lruvec is completely out of cold folios */ ++ if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { ++ *nr_to_scan = 0; ++ return true; ++ } + + for (type = !can_swap; type < ANON_AND_FILE; type++) { + unsigned long seq; +@@ -4494,8 +4500,6 @@ static bool should_run_aging(struct lruv + * stalls when the number of generations reaches MIN_NR_GENS. Hence, the + * ideal number of generations is MIN_NR_GENS+1. + */ +- if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) +- return true; + if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) + return false; + +@@ -4514,40 +4518,54 @@ static bool should_run_aging(struct lruv + return false; + } + +-static bool age_lruvec(struct lruvec *lruvec, struct scan_control *sc, unsigned long min_ttl) ++static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) + { +- bool need_aging; +- unsigned long nr_to_scan; +- int swappiness = get_swappiness(lruvec, sc); ++ int gen, type, zone; ++ unsigned long total = 0; ++ bool can_swap = get_swappiness(lruvec, sc); ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + DEFINE_MAX_SEQ(lruvec); + DEFINE_MIN_SEQ(lruvec); + +- VM_WARN_ON_ONCE(sc->memcg_low_reclaim); ++ for (type = !can_swap; type < ANON_AND_FILE; type++) { ++ unsigned long seq; + +- mem_cgroup_calculate_protection(NULL, memcg); ++ for (seq = min_seq[type]; seq <= max_seq; seq++) { ++ gen = lru_gen_from_seq(seq); + +- if (mem_cgroup_below_min(memcg)) +- return false; ++ for (zone = 0; zone < MAX_NR_ZONES; zone++) ++ total += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); ++ } ++ } + +- need_aging = should_run_aging(lruvec, max_seq, min_seq, sc, swappiness, &nr_to_scan); ++ /* whether the size is big enough to be helpful */ ++ return mem_cgroup_online(memcg) ? (total >> sc->priority) : total; ++} + +- if (min_ttl) { +- int gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); +- unsigned long birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); ++static bool lruvec_is_reclaimable(struct lruvec *lruvec, struct scan_control *sc, ++ unsigned long min_ttl) ++{ ++ int gen; ++ unsigned long birth; ++ struct mem_cgroup *memcg = lruvec_memcg(lruvec); ++ DEFINE_MIN_SEQ(lruvec); + +- if (time_is_after_jiffies(birth + min_ttl)) +- return false; ++ VM_WARN_ON_ONCE(sc->memcg_low_reclaim); + +- /* the size is likely too small to be helpful */ +- if (!nr_to_scan && sc->priority != DEF_PRIORITY) +- return false; +- } ++ /* see the comment on lru_gen_folio */ ++ gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); ++ birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); + +- if (need_aging) +- try_to_inc_max_seq(lruvec, max_seq, sc, swappiness, false); ++ if (time_is_after_jiffies(birth + min_ttl)) ++ return false; + +- return true; ++ if (!lruvec_is_sizable(lruvec, sc)) ++ return false; ++ ++ mem_cgroup_calculate_protection(NULL, memcg); ++ ++ return !mem_cgroup_below_min(memcg); + } + + /* to protect the working set of the last N jiffies */ +@@ -4556,46 +4574,32 @@ static unsigned long lru_gen_min_ttl __r + static void lru_gen_age_node(struct pglist_data *pgdat, struct scan_control *sc) + { + struct mem_cgroup *memcg; +- bool success = false; + unsigned long min_ttl = READ_ONCE(lru_gen_min_ttl); + + VM_WARN_ON_ONCE(!current_is_kswapd()); + + sc->last_reclaimed = sc->nr_reclaimed; + +- /* +- * To reduce the chance of going into the aging path, which can be +- * costly, optimistically skip it if the flag below was cleared in the +- * eviction path. This improves the overall performance when multiple +- * memcgs are available. +- */ +- if (!sc->memcgs_need_aging) { +- sc->memcgs_need_aging = true; ++ /* check the order to exclude compaction-induced reclaim */ ++ if (!min_ttl || sc->order || sc->priority == DEF_PRIORITY) + return; +- } +- +- set_mm_walk(pgdat); + + memcg = mem_cgroup_iter(NULL, NULL, NULL); + do { + struct lruvec *lruvec = mem_cgroup_lruvec(memcg, pgdat); + +- if (age_lruvec(lruvec, sc, min_ttl)) +- success = true; ++ if (lruvec_is_reclaimable(lruvec, sc, min_ttl)) { ++ mem_cgroup_iter_break(NULL, memcg); ++ return; ++ } + + cond_resched(); + } while ((memcg = mem_cgroup_iter(NULL, memcg, NULL))); + +- clear_mm_walk(); +- +- /* check the order to exclude compaction-induced reclaim */ +- if (success || !min_ttl || sc->order) +- return; +- + /* + * The main goal is to OOM kill if every generation from all memcgs is + * younger than min_ttl. However, another possibility is all memcgs are +- * either below min or empty. ++ * either too small or below min. + */ + if (mutex_trylock(&oom_lock)) { + struct oom_control oc = { +@@ -5113,33 +5117,27 @@ retry: + * reclaim. + */ + static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, +- bool can_swap, bool *need_aging) ++ bool can_swap) + { + unsigned long nr_to_scan; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + DEFINE_MAX_SEQ(lruvec); +- DEFINE_MIN_SEQ(lruvec); + + if (mem_cgroup_below_min(memcg) || + (mem_cgroup_below_low(memcg) && !sc->memcg_low_reclaim)) + return 0; + +- *need_aging = should_run_aging(lruvec, max_seq, min_seq, sc, can_swap, &nr_to_scan); +- if (!*need_aging) ++ if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan)) + return nr_to_scan; + + /* skip the aging path at the default priority */ + if (sc->priority == DEF_PRIORITY) +- goto done; ++ return nr_to_scan; + +- /* leave the work to lru_gen_age_node() */ +- if (current_is_kswapd()) +- return 0; ++ try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false); + +- if (try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false)) +- return nr_to_scan; +-done: +- return min_seq[!can_swap] + MIN_NR_GENS <= max_seq ? nr_to_scan : 0; ++ /* skip this lruvec as it's low on cold folios */ ++ return 0; + } + + static unsigned long get_nr_to_reclaim(struct scan_control *sc) +@@ -5158,9 +5156,7 @@ static unsigned long get_nr_to_reclaim(s + static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) + { + struct blk_plug plug; +- bool need_aging = false; + unsigned long scanned = 0; +- unsigned long reclaimed = sc->nr_reclaimed; + unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); + + lru_add_drain(); +@@ -5181,13 +5177,13 @@ static void lru_gen_shrink_lruvec(struct + else + swappiness = 0; + +- nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness, &need_aging); ++ nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); + if (!nr_to_scan) +- goto done; ++ break; + + delta = evict_folios(lruvec, sc, swappiness); + if (!delta) +- goto done; ++ break; + + scanned += delta; + if (scanned >= nr_to_scan) +@@ -5199,10 +5195,6 @@ static void lru_gen_shrink_lruvec(struct + cond_resched(); + } + +- /* see the comment in lru_gen_age_node() */ +- if (sc->nr_reclaimed - reclaimed >= MIN_LRU_BATCH && !need_aging) +- sc->memcgs_need_aging = false; +-done: + clear_mm_walk(); + + blk_finish_plug(&plug); diff --git a/target/linux/generic/backport-6.6/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch b/target/linux/generic/backport-6.6/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch new file mode 100644 index 00000000000000..42caab7c3785e2 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch @@ -0,0 +1,166 @@ +From eca3858631e0cbad2ca6e40f788892749428e4cb Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:19:03 -0700 +Subject: [PATCH 05/19] UPSTREAM: mm: multi-gen LRU: shuffle should_run_aging() + +Move should_run_aging() next to its only caller left. + +Link: https://lkml.kernel.org/r/20221222041905.2431096-6-yuzhao@google.com +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit 77d4459a4a1a472b7309e475f962dda87d950abd) +Signed-off-by: T.J. Mercier +Change-Id: I3b0383fe16b93a783b4d8c0b3a0b325160392576 +Signed-off-by: Yu Zhao +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 124 ++++++++++++++++++++++++++-------------------------- + 1 file changed, 62 insertions(+), 62 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -4456,68 +4456,6 @@ done: + return true; + } + +-static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, +- struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) +-{ +- int gen, type, zone; +- unsigned long old = 0; +- unsigned long young = 0; +- unsigned long total = 0; +- struct lru_gen_folio *lrugen = &lruvec->lrugen; +- struct mem_cgroup *memcg = lruvec_memcg(lruvec); +- DEFINE_MIN_SEQ(lruvec); +- +- /* whether this lruvec is completely out of cold folios */ +- if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { +- *nr_to_scan = 0; +- return true; +- } +- +- for (type = !can_swap; type < ANON_AND_FILE; type++) { +- unsigned long seq; +- +- for (seq = min_seq[type]; seq <= max_seq; seq++) { +- unsigned long size = 0; +- +- gen = lru_gen_from_seq(seq); +- +- for (zone = 0; zone < MAX_NR_ZONES; zone++) +- size += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); +- +- total += size; +- if (seq == max_seq) +- young += size; +- else if (seq + MIN_NR_GENS == max_seq) +- old += size; +- } +- } +- +- /* try to scrape all its memory if this memcg was deleted */ +- *nr_to_scan = mem_cgroup_online(memcg) ? (total >> sc->priority) : total; +- +- /* +- * The aging tries to be lazy to reduce the overhead, while the eviction +- * stalls when the number of generations reaches MIN_NR_GENS. Hence, the +- * ideal number of generations is MIN_NR_GENS+1. +- */ +- if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) +- return false; +- +- /* +- * It's also ideal to spread pages out evenly, i.e., 1/(MIN_NR_GENS+1) +- * of the total number of pages for each generation. A reasonable range +- * for this average portion is [1/MIN_NR_GENS, 1/(MIN_NR_GENS+2)]. The +- * aging cares about the upper bound of hot pages, while the eviction +- * cares about the lower bound of cold pages. +- */ +- if (young * MIN_NR_GENS > total) +- return true; +- if (old * (MIN_NR_GENS + 2) < total) +- return true; +- +- return false; +-} +- + static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) + { + int gen, type, zone; +@@ -5111,6 +5049,68 @@ retry: + return scanned; + } + ++static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, ++ struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) ++{ ++ int gen, type, zone; ++ unsigned long old = 0; ++ unsigned long young = 0; ++ unsigned long total = 0; ++ struct lru_gen_folio *lrugen = &lruvec->lrugen; ++ struct mem_cgroup *memcg = lruvec_memcg(lruvec); ++ DEFINE_MIN_SEQ(lruvec); ++ ++ /* whether this lruvec is completely out of cold folios */ ++ if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { ++ *nr_to_scan = 0; ++ return true; ++ } ++ ++ for (type = !can_swap; type < ANON_AND_FILE; type++) { ++ unsigned long seq; ++ ++ for (seq = min_seq[type]; seq <= max_seq; seq++) { ++ unsigned long size = 0; ++ ++ gen = lru_gen_from_seq(seq); ++ ++ for (zone = 0; zone < MAX_NR_ZONES; zone++) ++ size += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); ++ ++ total += size; ++ if (seq == max_seq) ++ young += size; ++ else if (seq + MIN_NR_GENS == max_seq) ++ old += size; ++ } ++ } ++ ++ /* try to scrape all its memory if this memcg was deleted */ ++ *nr_to_scan = mem_cgroup_online(memcg) ? (total >> sc->priority) : total; ++ ++ /* ++ * The aging tries to be lazy to reduce the overhead, while the eviction ++ * stalls when the number of generations reaches MIN_NR_GENS. Hence, the ++ * ideal number of generations is MIN_NR_GENS+1. ++ */ ++ if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) ++ return false; ++ ++ /* ++ * It's also ideal to spread pages out evenly, i.e., 1/(MIN_NR_GENS+1) ++ * of the total number of pages for each generation. A reasonable range ++ * for this average portion is [1/MIN_NR_GENS, 1/(MIN_NR_GENS+2)]. The ++ * aging cares about the upper bound of hot pages, while the eviction ++ * cares about the lower bound of cold pages. ++ */ ++ if (young * MIN_NR_GENS > total) ++ return true; ++ if (old * (MIN_NR_GENS + 2) < total) ++ return true; ++ ++ return false; ++} ++ + /* + * For future optimizations: + * 1. Defer try_to_inc_max_seq() to workqueues to reduce latency for memcg diff --git a/target/linux/generic/backport-6.6/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch b/target/linux/generic/backport-6.6/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch new file mode 100644 index 00000000000000..99ec42fe488aec --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch @@ -0,0 +1,876 @@ +From 8ee8571e47aa75221e5fbd4c9c7802fc4244c346 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:19:04 -0700 +Subject: [PATCH 06/19] BACKPORT: mm: multi-gen LRU: per-node lru_gen_folio + lists + +For each node, memcgs are divided into two generations: the old and +the young. For each generation, memcgs are randomly sharded into +multiple bins to improve scalability. For each bin, an RCU hlist_nulls +is virtually divided into three segments: the head, the tail and the +default. + +An onlining memcg is added to the tail of a random bin in the old +generation. The eviction starts at the head of a random bin in the old +generation. The per-node memcg generation counter, whose reminder (mod +2) indexes the old generation, is incremented when all its bins become +empty. + +There are four operations: +1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in + its current generation (old or young) and updates its "seg" to + "head"; +2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in + its current generation (old or young) and updates its "seg" to + "tail"; +3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in + the old generation, updates its "gen" to "old" and resets its "seg" + to "default"; +4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin + in the young generation, updates its "gen" to "young" and resets + its "seg" to "default". + +The events that trigger the above operations are: +1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; +2. The first attempt to reclaim an memcg below low, which triggers + MEMCG_LRU_TAIL; +3. The first attempt to reclaim an memcg below reclaimable size + threshold, which triggers MEMCG_LRU_TAIL; +4. The second attempt to reclaim an memcg below reclaimable size + threshold, which triggers MEMCG_LRU_YOUNG; +5. Attempting to reclaim an memcg below min, which triggers + MEMCG_LRU_YOUNG; +6. Finishing the aging on the eviction path, which triggers + MEMCG_LRU_YOUNG; +7. Offlining an memcg, which triggers MEMCG_LRU_OLD. + +Note that memcg LRU only applies to global reclaim, and the +round-robin incrementing of their max_seq counters ensures the +eventual fairness to all eligible memcgs. For memcg reclaim, it still +relies on mem_cgroup_iter(). + +Link: https://lkml.kernel.org/r/20221222041905.2431096-7-yuzhao@google.com +Signed-off-by: Yu Zhao +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit e4dde56cd208674ce899b47589f263499e5b8cdc) +[TJ: Resolved conflicts with older function signatures for +min_cgroup_below_min / min_cgroup_below_low and includes] +Change-Id: Idc8a0f635e035d72dd911f807d1224cb47cbd655 +Signed-off-by: T.J. Mercier +--- + include/linux/memcontrol.h | 10 + + include/linux/mm_inline.h | 17 ++ + include/linux/mmzone.h | 117 +++++++++++- + mm/memcontrol.c | 16 ++ + mm/page_alloc.c | 1 + + mm/vmscan.c | 374 +++++++++++++++++++++++++++++++++---- + 6 files changed, 500 insertions(+), 35 deletions(-) + +--- a/include/linux/memcontrol.h ++++ b/include/linux/memcontrol.h +@@ -795,6 +795,11 @@ static inline void obj_cgroup_put(struct + percpu_ref_put(&objcg->refcnt); + } + ++static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) ++{ ++ return !memcg || css_tryget(&memcg->css); ++} ++ + static inline void mem_cgroup_put(struct mem_cgroup *memcg) + { + if (memcg) +@@ -1295,6 +1300,11 @@ static inline void obj_cgroup_put(struct + { + } + ++static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) ++{ ++ return true; ++} ++ + static inline void mem_cgroup_put(struct mem_cgroup *memcg) + { + } +--- a/include/linux/mm_inline.h ++++ b/include/linux/mm_inline.h +@@ -122,6 +122,18 @@ static inline bool lru_gen_in_fault(void + return current->in_lru_fault; + } + ++#ifdef CONFIG_MEMCG ++static inline int lru_gen_memcg_seg(struct lruvec *lruvec) ++{ ++ return READ_ONCE(lruvec->lrugen.seg); ++} ++#else ++static inline int lru_gen_memcg_seg(struct lruvec *lruvec) ++{ ++ return 0; ++} ++#endif ++ + static inline int lru_gen_from_seq(unsigned long seq) + { + return seq % MAX_NR_GENS; +@@ -302,6 +314,11 @@ static inline bool lru_gen_in_fault(void + return false; + } + ++static inline int lru_gen_memcg_seg(struct lruvec *lruvec) ++{ ++ return 0; ++} ++ + static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, bool reclaiming) + { + return false; +--- a/include/linux/mmzone.h ++++ b/include/linux/mmzone.h +@@ -7,6 +7,7 @@ + + #include + #include ++#include + #include + #include + #include +@@ -367,6 +368,15 @@ struct page_vma_mapped_walk; + #define LRU_GEN_MASK ((BIT(LRU_GEN_WIDTH) - 1) << LRU_GEN_PGOFF) + #define LRU_REFS_MASK ((BIT(LRU_REFS_WIDTH) - 1) << LRU_REFS_PGOFF) + ++/* see the comment on MEMCG_NR_GENS */ ++enum { ++ MEMCG_LRU_NOP, ++ MEMCG_LRU_HEAD, ++ MEMCG_LRU_TAIL, ++ MEMCG_LRU_OLD, ++ MEMCG_LRU_YOUNG, ++}; ++ + #ifdef CONFIG_LRU_GEN + + enum { +@@ -426,6 +436,14 @@ struct lru_gen_folio { + atomic_long_t refaulted[NR_HIST_GENS][ANON_AND_FILE][MAX_NR_TIERS]; + /* whether the multi-gen LRU is enabled */ + bool enabled; ++#ifdef CONFIG_MEMCG ++ /* the memcg generation this lru_gen_folio belongs to */ ++ u8 gen; ++ /* the list segment this lru_gen_folio belongs to */ ++ u8 seg; ++ /* per-node lru_gen_folio list for global reclaim */ ++ struct hlist_nulls_node list; ++#endif + }; + + enum { +@@ -479,12 +497,87 @@ void lru_gen_init_lruvec(struct lruvec * + void lru_gen_look_around(struct page_vma_mapped_walk *pvmw); + + #ifdef CONFIG_MEMCG ++ ++/* ++ * For each node, memcgs are divided into two generations: the old and the ++ * young. For each generation, memcgs are randomly sharded into multiple bins ++ * to improve scalability. For each bin, the hlist_nulls is virtually divided ++ * into three segments: the head, the tail and the default. ++ * ++ * An onlining memcg is added to the tail of a random bin in the old generation. ++ * The eviction starts at the head of a random bin in the old generation. The ++ * per-node memcg generation counter, whose reminder (mod MEMCG_NR_GENS) indexes ++ * the old generation, is incremented when all its bins become empty. ++ * ++ * There are four operations: ++ * 1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in its ++ * current generation (old or young) and updates its "seg" to "head"; ++ * 2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in its ++ * current generation (old or young) and updates its "seg" to "tail"; ++ * 3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in the old ++ * generation, updates its "gen" to "old" and resets its "seg" to "default"; ++ * 4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin in the ++ * young generation, updates its "gen" to "young" and resets its "seg" to ++ * "default". ++ * ++ * The events that trigger the above operations are: ++ * 1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; ++ * 2. The first attempt to reclaim an memcg below low, which triggers ++ * MEMCG_LRU_TAIL; ++ * 3. The first attempt to reclaim an memcg below reclaimable size threshold, ++ * which triggers MEMCG_LRU_TAIL; ++ * 4. The second attempt to reclaim an memcg below reclaimable size threshold, ++ * which triggers MEMCG_LRU_YOUNG; ++ * 5. Attempting to reclaim an memcg below min, which triggers MEMCG_LRU_YOUNG; ++ * 6. Finishing the aging on the eviction path, which triggers MEMCG_LRU_YOUNG; ++ * 7. Offlining an memcg, which triggers MEMCG_LRU_OLD. ++ * ++ * Note that memcg LRU only applies to global reclaim, and the round-robin ++ * incrementing of their max_seq counters ensures the eventual fairness to all ++ * eligible memcgs. For memcg reclaim, it still relies on mem_cgroup_iter(). ++ */ ++#define MEMCG_NR_GENS 2 ++#define MEMCG_NR_BINS 8 ++ ++struct lru_gen_memcg { ++ /* the per-node memcg generation counter */ ++ unsigned long seq; ++ /* each memcg has one lru_gen_folio per node */ ++ unsigned long nr_memcgs[MEMCG_NR_GENS]; ++ /* per-node lru_gen_folio list for global reclaim */ ++ struct hlist_nulls_head fifo[MEMCG_NR_GENS][MEMCG_NR_BINS]; ++ /* protects the above */ ++ spinlock_t lock; ++}; ++ ++void lru_gen_init_pgdat(struct pglist_data *pgdat); ++ + void lru_gen_init_memcg(struct mem_cgroup *memcg); + void lru_gen_exit_memcg(struct mem_cgroup *memcg); +-#endif ++void lru_gen_online_memcg(struct mem_cgroup *memcg); ++void lru_gen_offline_memcg(struct mem_cgroup *memcg); ++void lru_gen_release_memcg(struct mem_cgroup *memcg); ++void lru_gen_rotate_memcg(struct lruvec *lruvec, int op); ++ ++#else /* !CONFIG_MEMCG */ ++ ++#define MEMCG_NR_GENS 1 ++ ++struct lru_gen_memcg { ++}; ++ ++static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) ++{ ++} ++ ++#endif /* CONFIG_MEMCG */ + + #else /* !CONFIG_LRU_GEN */ + ++static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) ++{ ++} ++ + static inline void lru_gen_init_lruvec(struct lruvec *lruvec) + { + } +@@ -494,6 +587,7 @@ static inline void lru_gen_look_around(s + } + + #ifdef CONFIG_MEMCG ++ + static inline void lru_gen_init_memcg(struct mem_cgroup *memcg) + { + } +@@ -501,7 +595,24 @@ static inline void lru_gen_init_memcg(st + static inline void lru_gen_exit_memcg(struct mem_cgroup *memcg) + { + } +-#endif ++ ++static inline void lru_gen_online_memcg(struct mem_cgroup *memcg) ++{ ++} ++ ++static inline void lru_gen_offline_memcg(struct mem_cgroup *memcg) ++{ ++} ++ ++static inline void lru_gen_release_memcg(struct mem_cgroup *memcg) ++{ ++} ++ ++static inline void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) ++{ ++} ++ ++#endif /* CONFIG_MEMCG */ + + #endif /* CONFIG_LRU_GEN */ + +@@ -1219,6 +1330,8 @@ typedef struct pglist_data { + #ifdef CONFIG_LRU_GEN + /* kswap mm walk data */ + struct lru_gen_mm_walk mm_walk; ++ /* lru_gen_folio list */ ++ struct lru_gen_memcg memcg_lru; + #endif + + CACHELINE_PADDING(_pad2_); +--- a/mm/memcontrol.c ++++ b/mm/memcontrol.c +@@ -477,6 +477,16 @@ static void mem_cgroup_update_tree(struc + struct mem_cgroup_per_node *mz; + struct mem_cgroup_tree_per_node *mctz; + ++ if (lru_gen_enabled()) { ++ struct lruvec *lruvec = &memcg->nodeinfo[nid]->lruvec; ++ ++ /* see the comment on MEMCG_NR_GENS */ ++ if (soft_limit_excess(memcg) && lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) ++ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); ++ ++ return; ++ } ++ + mctz = soft_limit_tree.rb_tree_per_node[nid]; + if (!mctz) + return; +@@ -3524,6 +3534,9 @@ unsigned long mem_cgroup_soft_limit_recl + struct mem_cgroup_tree_per_node *mctz; + unsigned long excess; + ++ if (lru_gen_enabled()) ++ return 0; ++ + if (order > 0) + return 0; + +@@ -5387,6 +5400,7 @@ static int mem_cgroup_css_online(struct + if (unlikely(mem_cgroup_is_root(memcg))) + queue_delayed_work(system_unbound_wq, &stats_flush_dwork, + 2UL*HZ); ++ lru_gen_online_memcg(memcg); + return 0; + offline_kmem: + memcg_offline_kmem(memcg); +@@ -5418,6 +5432,7 @@ static void mem_cgroup_css_offline(struc + memcg_offline_kmem(memcg); + reparent_shrinker_deferred(memcg); + wb_memcg_offline(memcg); ++ lru_gen_offline_memcg(memcg); + + drain_all_stock(memcg); + +@@ -5429,6 +5444,7 @@ static void mem_cgroup_css_released(stru + struct mem_cgroup *memcg = mem_cgroup_from_css(css); + + invalidate_reclaim_iterators(memcg); ++ lru_gen_release_memcg(memcg); + } + + static void mem_cgroup_css_free(struct cgroup_subsys_state *css) +--- a/mm/page_alloc.c ++++ b/mm/page_alloc.c +@@ -7943,6 +7943,7 @@ static void __init free_area_init_node(i + pgdat_set_deferred_range(pgdat); + + free_area_init_core(pgdat); ++ lru_gen_init_pgdat(pgdat); + } + + static void __init free_area_init_memoryless_node(int nid) +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -54,6 +54,8 @@ + #include + #include + #include ++#include ++#include + + #include + #include +@@ -134,11 +136,6 @@ struct scan_control { + /* Always discard instead of demoting to lower tier memory */ + unsigned int no_demotion:1; + +-#ifdef CONFIG_LRU_GEN +- /* help kswapd make better choices among multiple memcgs */ +- unsigned long last_reclaimed; +-#endif +- + /* Allocation order */ + s8 order; + +@@ -3160,6 +3157,9 @@ DEFINE_STATIC_KEY_ARRAY_FALSE(lru_gen_ca + for ((type) = 0; (type) < ANON_AND_FILE; (type)++) \ + for ((zone) = 0; (zone) < MAX_NR_ZONES; (zone)++) + ++#define get_memcg_gen(seq) ((seq) % MEMCG_NR_GENS) ++#define get_memcg_bin(bin) ((bin) % MEMCG_NR_BINS) ++ + static struct lruvec *get_lruvec(struct mem_cgroup *memcg, int nid) + { + struct pglist_data *pgdat = NODE_DATA(nid); +@@ -4442,8 +4442,7 @@ done: + if (sc->priority <= DEF_PRIORITY - 2) + wait_event_killable(lruvec->mm_state.wait, + max_seq < READ_ONCE(lrugen->max_seq)); +- +- return max_seq < READ_ONCE(lrugen->max_seq); ++ return false; + } + + VM_WARN_ON_ONCE(max_seq != READ_ONCE(lrugen->max_seq)); +@@ -4516,8 +4515,6 @@ static void lru_gen_age_node(struct pgli + + VM_WARN_ON_ONCE(!current_is_kswapd()); + +- sc->last_reclaimed = sc->nr_reclaimed; +- + /* check the order to exclude compaction-induced reclaim */ + if (!min_ttl || sc->order || sc->priority == DEF_PRIORITY) + return; +@@ -5116,8 +5113,7 @@ static bool should_run_aging(struct lruv + * 1. Defer try_to_inc_max_seq() to workqueues to reduce latency for memcg + * reclaim. + */ +-static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, +- bool can_swap) ++static long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, bool can_swap) + { + unsigned long nr_to_scan; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); +@@ -5134,10 +5130,8 @@ static unsigned long get_nr_to_scan(stru + if (sc->priority == DEF_PRIORITY) + return nr_to_scan; + +- try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false); +- + /* skip this lruvec as it's low on cold folios */ +- return 0; ++ return try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false) ? -1 : 0; + } + + static unsigned long get_nr_to_reclaim(struct scan_control *sc) +@@ -5146,29 +5140,18 @@ static unsigned long get_nr_to_reclaim(s + if (!global_reclaim(sc)) + return -1; + +- /* discount the previous progress for kswapd */ +- if (current_is_kswapd()) +- return sc->nr_to_reclaim + sc->last_reclaimed; +- + return max(sc->nr_to_reclaim, compact_gap(sc->order)); + } + +-static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) ++static bool try_to_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) + { +- struct blk_plug plug; ++ long nr_to_scan; + unsigned long scanned = 0; + unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); + +- lru_add_drain(); +- +- blk_start_plug(&plug); +- +- set_mm_walk(lruvec_pgdat(lruvec)); +- + while (true) { + int delta; + int swappiness; +- unsigned long nr_to_scan; + + if (sc->may_swap) + swappiness = get_swappiness(lruvec, sc); +@@ -5178,7 +5161,7 @@ static void lru_gen_shrink_lruvec(struct + swappiness = 0; + + nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); +- if (!nr_to_scan) ++ if (nr_to_scan <= 0) + break; + + delta = evict_folios(lruvec, sc, swappiness); +@@ -5195,10 +5178,251 @@ static void lru_gen_shrink_lruvec(struct + cond_resched(); + } + ++ /* whether try_to_inc_max_seq() was successful */ ++ return nr_to_scan < 0; ++} ++ ++static int shrink_one(struct lruvec *lruvec, struct scan_control *sc) ++{ ++ bool success; ++ unsigned long scanned = sc->nr_scanned; ++ unsigned long reclaimed = sc->nr_reclaimed; ++ int seg = lru_gen_memcg_seg(lruvec); ++ struct mem_cgroup *memcg = lruvec_memcg(lruvec); ++ struct pglist_data *pgdat = lruvec_pgdat(lruvec); ++ ++ /* see the comment on MEMCG_NR_GENS */ ++ if (!lruvec_is_sizable(lruvec, sc)) ++ return seg != MEMCG_LRU_TAIL ? MEMCG_LRU_TAIL : MEMCG_LRU_YOUNG; ++ ++ mem_cgroup_calculate_protection(NULL, memcg); ++ ++ if (mem_cgroup_below_min(memcg)) ++ return MEMCG_LRU_YOUNG; ++ ++ if (mem_cgroup_below_low(memcg)) { ++ /* see the comment on MEMCG_NR_GENS */ ++ if (seg != MEMCG_LRU_TAIL) ++ return MEMCG_LRU_TAIL; ++ ++ memcg_memory_event(memcg, MEMCG_LOW); ++ } ++ ++ success = try_to_shrink_lruvec(lruvec, sc); ++ ++ shrink_slab(sc->gfp_mask, pgdat->node_id, memcg, sc->priority); ++ ++ if (!sc->proactive) ++ vmpressure(sc->gfp_mask, memcg, false, sc->nr_scanned - scanned, ++ sc->nr_reclaimed - reclaimed); ++ ++ sc->nr_reclaimed += current->reclaim_state->reclaimed_slab; ++ current->reclaim_state->reclaimed_slab = 0; ++ ++ return success ? MEMCG_LRU_YOUNG : 0; ++} ++ ++#ifdef CONFIG_MEMCG ++ ++static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) ++{ ++ int gen; ++ int bin; ++ int first_bin; ++ struct lruvec *lruvec; ++ struct lru_gen_folio *lrugen; ++ const struct hlist_nulls_node *pos; ++ int op = 0; ++ struct mem_cgroup *memcg = NULL; ++ unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); ++ ++ bin = first_bin = get_random_u32_below(MEMCG_NR_BINS); ++restart: ++ gen = get_memcg_gen(READ_ONCE(pgdat->memcg_lru.seq)); ++ ++ rcu_read_lock(); ++ ++ hlist_nulls_for_each_entry_rcu(lrugen, pos, &pgdat->memcg_lru.fifo[gen][bin], list) { ++ if (op) ++ lru_gen_rotate_memcg(lruvec, op); ++ ++ mem_cgroup_put(memcg); ++ ++ lruvec = container_of(lrugen, struct lruvec, lrugen); ++ memcg = lruvec_memcg(lruvec); ++ ++ if (!mem_cgroup_tryget(memcg)) { ++ op = 0; ++ memcg = NULL; ++ continue; ++ } ++ ++ rcu_read_unlock(); ++ ++ op = shrink_one(lruvec, sc); ++ ++ if (sc->nr_reclaimed >= nr_to_reclaim) ++ goto success; ++ ++ rcu_read_lock(); ++ } ++ ++ rcu_read_unlock(); ++ ++ /* restart if raced with lru_gen_rotate_memcg() */ ++ if (gen != get_nulls_value(pos)) ++ goto restart; ++ ++ /* try the rest of the bins of the current generation */ ++ bin = get_memcg_bin(bin + 1); ++ if (bin != first_bin) ++ goto restart; ++success: ++ if (op) ++ lru_gen_rotate_memcg(lruvec, op); ++ ++ mem_cgroup_put(memcg); ++} ++ ++static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) ++{ ++ struct blk_plug plug; ++ ++ VM_WARN_ON_ONCE(global_reclaim(sc)); ++ ++ lru_add_drain(); ++ ++ blk_start_plug(&plug); ++ ++ set_mm_walk(lruvec_pgdat(lruvec)); ++ ++ if (try_to_shrink_lruvec(lruvec, sc)) ++ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG); ++ ++ clear_mm_walk(); ++ ++ blk_finish_plug(&plug); ++} ++ ++#else /* !CONFIG_MEMCG */ ++ ++static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) ++{ ++ BUILD_BUG(); ++} ++ ++static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) ++{ ++ BUILD_BUG(); ++} ++ ++#endif ++ ++static void set_initial_priority(struct pglist_data *pgdat, struct scan_control *sc) ++{ ++ int priority; ++ unsigned long reclaimable; ++ struct lruvec *lruvec = mem_cgroup_lruvec(NULL, pgdat); ++ ++ if (sc->priority != DEF_PRIORITY || sc->nr_to_reclaim < MIN_LRU_BATCH) ++ return; ++ /* ++ * Determine the initial priority based on ((total / MEMCG_NR_GENS) >> ++ * priority) * reclaimed_to_scanned_ratio = nr_to_reclaim, where the ++ * estimated reclaimed_to_scanned_ratio = inactive / total. ++ */ ++ reclaimable = node_page_state(pgdat, NR_INACTIVE_FILE); ++ if (get_swappiness(lruvec, sc)) ++ reclaimable += node_page_state(pgdat, NR_INACTIVE_ANON); ++ ++ reclaimable /= MEMCG_NR_GENS; ++ ++ /* round down reclaimable and round up sc->nr_to_reclaim */ ++ priority = fls_long(reclaimable) - 1 - fls_long(sc->nr_to_reclaim - 1); ++ ++ sc->priority = clamp(priority, 0, DEF_PRIORITY); ++} ++ ++static void lru_gen_shrink_node(struct pglist_data *pgdat, struct scan_control *sc) ++{ ++ struct blk_plug plug; ++ unsigned long reclaimed = sc->nr_reclaimed; ++ ++ VM_WARN_ON_ONCE(!global_reclaim(sc)); ++ ++ lru_add_drain(); ++ ++ blk_start_plug(&plug); ++ ++ set_mm_walk(pgdat); ++ ++ set_initial_priority(pgdat, sc); ++ ++ if (current_is_kswapd()) ++ sc->nr_reclaimed = 0; ++ ++ if (mem_cgroup_disabled()) ++ shrink_one(&pgdat->__lruvec, sc); ++ else ++ shrink_many(pgdat, sc); ++ ++ if (current_is_kswapd()) ++ sc->nr_reclaimed += reclaimed; ++ + clear_mm_walk(); + + blk_finish_plug(&plug); ++ ++ /* kswapd should never fail */ ++ pgdat->kswapd_failures = 0; ++} ++ ++#ifdef CONFIG_MEMCG ++void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) ++{ ++ int seg; ++ int old, new; ++ int bin = get_random_u32_below(MEMCG_NR_BINS); ++ struct pglist_data *pgdat = lruvec_pgdat(lruvec); ++ ++ spin_lock(&pgdat->memcg_lru.lock); ++ ++ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); ++ ++ seg = 0; ++ new = old = lruvec->lrugen.gen; ++ ++ /* see the comment on MEMCG_NR_GENS */ ++ if (op == MEMCG_LRU_HEAD) ++ seg = MEMCG_LRU_HEAD; ++ else if (op == MEMCG_LRU_TAIL) ++ seg = MEMCG_LRU_TAIL; ++ else if (op == MEMCG_LRU_OLD) ++ new = get_memcg_gen(pgdat->memcg_lru.seq); ++ else if (op == MEMCG_LRU_YOUNG) ++ new = get_memcg_gen(pgdat->memcg_lru.seq + 1); ++ else ++ VM_WARN_ON_ONCE(true); ++ ++ hlist_nulls_del_rcu(&lruvec->lrugen.list); ++ ++ if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) ++ hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); ++ else ++ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); ++ ++ pgdat->memcg_lru.nr_memcgs[old]--; ++ pgdat->memcg_lru.nr_memcgs[new]++; ++ ++ lruvec->lrugen.gen = new; ++ WRITE_ONCE(lruvec->lrugen.seg, seg); ++ ++ if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) ++ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); ++ ++ spin_unlock(&pgdat->memcg_lru.lock); + } ++#endif + + /****************************************************************************** + * state change +@@ -5656,11 +5880,11 @@ static int run_cmd(char cmd, int memcg_i + + if (!mem_cgroup_disabled()) { + rcu_read_lock(); ++ + memcg = mem_cgroup_from_id(memcg_id); +-#ifdef CONFIG_MEMCG +- if (memcg && !css_tryget(&memcg->css)) ++ if (!mem_cgroup_tryget(memcg)) + memcg = NULL; +-#endif ++ + rcu_read_unlock(); + + if (!memcg) +@@ -5808,6 +6032,19 @@ void lru_gen_init_lruvec(struct lruvec * + } + + #ifdef CONFIG_MEMCG ++ ++void lru_gen_init_pgdat(struct pglist_data *pgdat) ++{ ++ int i, j; ++ ++ spin_lock_init(&pgdat->memcg_lru.lock); ++ ++ for (i = 0; i < MEMCG_NR_GENS; i++) { ++ for (j = 0; j < MEMCG_NR_BINS; j++) ++ INIT_HLIST_NULLS_HEAD(&pgdat->memcg_lru.fifo[i][j], i); ++ } ++} ++ + void lru_gen_init_memcg(struct mem_cgroup *memcg) + { + INIT_LIST_HEAD(&memcg->mm_list.fifo); +@@ -5831,7 +6068,69 @@ void lru_gen_exit_memcg(struct mem_cgrou + } + } + } +-#endif ++ ++void lru_gen_online_memcg(struct mem_cgroup *memcg) ++{ ++ int gen; ++ int nid; ++ int bin = get_random_u32_below(MEMCG_NR_BINS); ++ ++ for_each_node(nid) { ++ struct pglist_data *pgdat = NODE_DATA(nid); ++ struct lruvec *lruvec = get_lruvec(memcg, nid); ++ ++ spin_lock(&pgdat->memcg_lru.lock); ++ ++ VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); ++ ++ gen = get_memcg_gen(pgdat->memcg_lru.seq); ++ ++ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); ++ pgdat->memcg_lru.nr_memcgs[gen]++; ++ ++ lruvec->lrugen.gen = gen; ++ ++ spin_unlock(&pgdat->memcg_lru.lock); ++ } ++} ++ ++void lru_gen_offline_memcg(struct mem_cgroup *memcg) ++{ ++ int nid; ++ ++ for_each_node(nid) { ++ struct lruvec *lruvec = get_lruvec(memcg, nid); ++ ++ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); ++ } ++} ++ ++void lru_gen_release_memcg(struct mem_cgroup *memcg) ++{ ++ int gen; ++ int nid; ++ ++ for_each_node(nid) { ++ struct pglist_data *pgdat = NODE_DATA(nid); ++ struct lruvec *lruvec = get_lruvec(memcg, nid); ++ ++ spin_lock(&pgdat->memcg_lru.lock); ++ ++ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); ++ ++ gen = lruvec->lrugen.gen; ++ ++ hlist_nulls_del_rcu(&lruvec->lrugen.list); ++ pgdat->memcg_lru.nr_memcgs[gen]--; ++ ++ if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) ++ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); ++ ++ spin_unlock(&pgdat->memcg_lru.lock); ++ } ++} ++ ++#endif /* CONFIG_MEMCG */ + + static int __init init_lru_gen(void) + { +@@ -5858,6 +6157,10 @@ static void lru_gen_shrink_lruvec(struct + { + } + ++static void lru_gen_shrink_node(struct pglist_data *pgdat, struct scan_control *sc) ++{ ++} ++ + #endif /* CONFIG_LRU_GEN */ + + static void shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) +@@ -5871,7 +6174,7 @@ static void shrink_lruvec(struct lruvec + bool proportional_reclaim; + struct blk_plug plug; + +- if (lru_gen_enabled()) { ++ if (lru_gen_enabled() && !global_reclaim(sc)) { + lru_gen_shrink_lruvec(lruvec, sc); + return; + } +@@ -6114,6 +6417,11 @@ static void shrink_node(pg_data_t *pgdat + struct lruvec *target_lruvec; + bool reclaimable = false; + ++ if (lru_gen_enabled() && global_reclaim(sc)) { ++ lru_gen_shrink_node(pgdat, sc); ++ return; ++ } ++ + target_lruvec = mem_cgroup_lruvec(sc->target_mem_cgroup, pgdat); + + again: diff --git a/target/linux/generic/backport-6.6/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch b/target/linux/generic/backport-6.6/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch new file mode 100644 index 00000000000000..d60ddb9dccafed --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch @@ -0,0 +1,202 @@ +From 11b14ee8cbbbebd8204609076a9327a1171cd253 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:19:05 -0700 +Subject: [PATCH 07/19] BACKPORT: mm: multi-gen LRU: clarify scan_control flags + +Among the flags in scan_control: +1. sc->may_swap, which indicates swap constraint due to memsw.max, is + supported as usual. +2. sc->proactive, which indicates reclaim by memory.reclaim, may not + opportunistically skip the aging path, since it is considered less + latency sensitive. +3. !(sc->gfp_mask & __GFP_IO), which indicates IO constraint, lowers + swappiness to prioritize file LRU, since clean file folios are more + likely to exist. +4. sc->may_writepage and sc->may_unmap, which indicates opportunistic + reclaim, are rejected, since unmapped clean folios are already + prioritized. Scanning for more of them is likely futile and can + cause high reclaim latency when there is a large number of memcgs. + +The rest are handled by the existing code. + +Link: https://lkml.kernel.org/r/20221222041905.2431096-8-yuzhao@google.com +Signed-off-by: Yu Zhao +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit e9d4e1ee788097484606c32122f146d802a9c5fb) +[TJ: Resolved conflict with older function signature for min_cgroup_below_min, and over +cdded861182142ac4488a4d64c571107aeb77f53 ("ANDROID: MGLRU: Don't skip anon reclaim if swap low")] +Change-Id: Ic2e779eaf4e91a3921831b4e2fa10c740dc59d50 +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 55 +++++++++++++++++++++++++++-------------------------- + 1 file changed, 28 insertions(+), 27 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3185,6 +3185,9 @@ static int get_swappiness(struct lruvec + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + struct pglist_data *pgdat = lruvec_pgdat(lruvec); + ++ if (!sc->may_swap) ++ return 0; ++ + if (!can_demote(pgdat->node_id, sc) && + mem_cgroup_get_nr_swap_pages(memcg) < MIN_LRU_BATCH) + return 0; +@@ -4223,7 +4226,7 @@ static void walk_mm(struct lruvec *lruve + } while (err == -EAGAIN); + } + +-static struct lru_gen_mm_walk *set_mm_walk(struct pglist_data *pgdat) ++static struct lru_gen_mm_walk *set_mm_walk(struct pglist_data *pgdat, bool force_alloc) + { + struct lru_gen_mm_walk *walk = current->reclaim_state->mm_walk; + +@@ -4231,7 +4234,7 @@ static struct lru_gen_mm_walk *set_mm_wa + VM_WARN_ON_ONCE(walk); + + walk = &pgdat->mm_walk; +- } else if (!pgdat && !walk) { ++ } else if (!walk && force_alloc) { + VM_WARN_ON_ONCE(current_is_kswapd()); + + walk = kzalloc(sizeof(*walk), __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); +@@ -4419,7 +4422,7 @@ static bool try_to_inc_max_seq(struct lr + goto done; + } + +- walk = set_mm_walk(NULL); ++ walk = set_mm_walk(NULL, true); + if (!walk) { + success = iterate_mm_list_nowalk(lruvec, max_seq); + goto done; +@@ -4488,8 +4491,6 @@ static bool lruvec_is_reclaimable(struct + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + DEFINE_MIN_SEQ(lruvec); + +- VM_WARN_ON_ONCE(sc->memcg_low_reclaim); +- + /* see the comment on lru_gen_folio */ + gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); + birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); +@@ -4753,12 +4754,8 @@ static bool isolate_folio(struct lruvec + { + bool success; + +- /* unmapping inhibited */ +- if (!sc->may_unmap && folio_mapped(folio)) +- return false; +- + /* swapping inhibited */ +- if (!(sc->may_writepage && (sc->gfp_mask & __GFP_IO)) && ++ if (!(sc->gfp_mask & __GFP_IO) && + (folio_test_dirty(folio) || + (folio_test_anon(folio) && !folio_test_swapcache(folio)))) + return false; +@@ -4857,9 +4854,8 @@ static int scan_folios(struct lruvec *lr + __count_vm_events(PGSCAN_ANON + type, isolated); + + /* +- * There might not be eligible pages due to reclaim_idx, may_unmap and +- * may_writepage. Check the remaining to prevent livelock if it's not +- * making progress. ++ * There might not be eligible folios due to reclaim_idx. Check the ++ * remaining to prevent livelock if it's not making progress. + */ + return isolated || !remaining ? scanned : 0; + } +@@ -5119,8 +5115,7 @@ static long get_nr_to_scan(struct lruvec + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + DEFINE_MAX_SEQ(lruvec); + +- if (mem_cgroup_below_min(memcg) || +- (mem_cgroup_below_low(memcg) && !sc->memcg_low_reclaim)) ++ if (mem_cgroup_below_min(memcg)) + return 0; + + if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan)) +@@ -5148,17 +5143,14 @@ static bool try_to_shrink_lruvec(struct + long nr_to_scan; + unsigned long scanned = 0; + unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); ++ int swappiness = get_swappiness(lruvec, sc); ++ ++ /* clean file folios are more likely to exist */ ++ if (swappiness && !(sc->gfp_mask & __GFP_IO)) ++ swappiness = 1; + + while (true) { + int delta; +- int swappiness; +- +- if (sc->may_swap) +- swappiness = get_swappiness(lruvec, sc); +- else if (!cgroup_reclaim(sc) && get_swappiness(lruvec, sc)) +- swappiness = 1; +- else +- swappiness = 0; + + nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); + if (nr_to_scan <= 0) +@@ -5289,12 +5281,13 @@ static void lru_gen_shrink_lruvec(struct + struct blk_plug plug; + + VM_WARN_ON_ONCE(global_reclaim(sc)); ++ VM_WARN_ON_ONCE(!sc->may_writepage || !sc->may_unmap); + + lru_add_drain(); + + blk_start_plug(&plug); + +- set_mm_walk(lruvec_pgdat(lruvec)); ++ set_mm_walk(NULL, sc->proactive); + + if (try_to_shrink_lruvec(lruvec, sc)) + lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG); +@@ -5350,11 +5343,19 @@ static void lru_gen_shrink_node(struct p + + VM_WARN_ON_ONCE(!global_reclaim(sc)); + ++ /* ++ * Unmapped clean folios are already prioritized. Scanning for more of ++ * them is likely futile and can cause high reclaim latency when there ++ * is a large number of memcgs. ++ */ ++ if (!sc->may_writepage || !sc->may_unmap) ++ goto done; ++ + lru_add_drain(); + + blk_start_plug(&plug); + +- set_mm_walk(pgdat); ++ set_mm_walk(pgdat, sc->proactive); + + set_initial_priority(pgdat, sc); + +@@ -5372,7 +5373,7 @@ static void lru_gen_shrink_node(struct p + clear_mm_walk(); + + blk_finish_plug(&plug); +- ++done: + /* kswapd should never fail */ + pgdat->kswapd_failures = 0; + } +@@ -5944,7 +5945,7 @@ static ssize_t lru_gen_seq_write(struct + set_task_reclaim_state(current, &sc.reclaim_state); + flags = memalloc_noreclaim_save(); + blk_start_plug(&plug); +- if (!set_mm_walk(NULL)) { ++ if (!set_mm_walk(NULL, true)) { + err = -ENOMEM; + goto done; + } diff --git a/target/linux/generic/backport-6.6/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch b/target/linux/generic/backport-6.6/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch new file mode 100644 index 00000000000000..3cbc84f8b8e5c8 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch @@ -0,0 +1,38 @@ +From 25887d48dff860751a06caa4188bfaf6bfb6e4b2 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Wed, 21 Dec 2022 21:19:06 -0700 +Subject: [PATCH 08/19] UPSTREAM: mm: multi-gen LRU: simplify + arch_has_hw_pte_young() check + +Scanning page tables when hardware does not set the accessed bit has +no real use cases. + +Link: https://lkml.kernel.org/r/20221222041905.2431096-9-yuzhao@google.com +Signed-off-by: Yu Zhao +Cc: Johannes Weiner +Cc: Jonathan Corbet +Cc: Michael Larabel +Cc: Michal Hocko +Cc: Mike Rapoport +Cc: Roman Gushchin +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit f386e9314025ea99dae639ed2032560a92081430) +Change-Id: I84d97ab665b4e3bb862a9bc7d72f50dea7191a6b +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -4417,7 +4417,7 @@ static bool try_to_inc_max_seq(struct lr + * handful of PTEs. Spreading the work out over a period of time usually + * is less efficient, but it avoids bursty page faults. + */ +- if (!force_scan && !(arch_has_hw_pte_young() && get_cap(LRU_GEN_MM_WALK))) { ++ if (!arch_has_hw_pte_young() || !get_cap(LRU_GEN_MM_WALK)) { + success = iterate_mm_list_nowalk(lruvec, max_seq); + goto done; + } diff --git a/target/linux/generic/backport-6.6/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch b/target/linux/generic/backport-6.6/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch new file mode 100644 index 00000000000000..c1ad1c538eabcc --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch @@ -0,0 +1,92 @@ +From 620b0ee94455e48d124414cd06d8a53f69fb6453 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Mon, 13 Feb 2023 00:53:22 -0700 +Subject: [PATCH 09/19] UPSTREAM: mm: multi-gen LRU: avoid futile retries + +Recall that the per-node memcg LRU has two generations and they alternate +when the last memcg (of a given node) is moved from one to the other. +Each generation is also sharded into multiple bins to improve scalability. +A reclaimer starts with a random bin (in the old generation) and, if it +fails, it will retry, i.e., to try the rest of the bins. + +If a reclaimer fails with the last memcg, it should move this memcg to the +young generation first, which causes the generations to alternate, and +then retry. Otherwise, the retries will be futile because all other bins +are empty. + +Link: https://lkml.kernel.org/r/20230213075322.1416966-1-yuzhao@google.com +Fixes: e4dde56cd208 ("mm: multi-gen LRU: per-node lru_gen_folio lists") +Signed-off-by: Yu Zhao +Reported-by: T.J. Mercier +Signed-off-by: Andrew Morton +Bug: 274865848 +(cherry picked from commit 9f550d78b40da21b4da515db4c37d8d7b12aa1a6) +Change-Id: Ie92535676b005ec9e7987632b742fdde8d54436f +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 25 +++++++++++++++---------- + 1 file changed, 15 insertions(+), 10 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -5218,18 +5218,20 @@ static int shrink_one(struct lruvec *lru + + static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) + { ++ int op; + int gen; + int bin; + int first_bin; + struct lruvec *lruvec; + struct lru_gen_folio *lrugen; ++ struct mem_cgroup *memcg; + const struct hlist_nulls_node *pos; +- int op = 0; +- struct mem_cgroup *memcg = NULL; + unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); + + bin = first_bin = get_random_u32_below(MEMCG_NR_BINS); + restart: ++ op = 0; ++ memcg = NULL; + gen = get_memcg_gen(READ_ONCE(pgdat->memcg_lru.seq)); + + rcu_read_lock(); +@@ -5253,14 +5255,22 @@ restart: + + op = shrink_one(lruvec, sc); + +- if (sc->nr_reclaimed >= nr_to_reclaim) +- goto success; +- + rcu_read_lock(); ++ ++ if (sc->nr_reclaimed >= nr_to_reclaim) ++ break; + } + + rcu_read_unlock(); + ++ if (op) ++ lru_gen_rotate_memcg(lruvec, op); ++ ++ mem_cgroup_put(memcg); ++ ++ if (sc->nr_reclaimed >= nr_to_reclaim) ++ return; ++ + /* restart if raced with lru_gen_rotate_memcg() */ + if (gen != get_nulls_value(pos)) + goto restart; +@@ -5269,11 +5279,6 @@ restart: + bin = get_memcg_bin(bin + 1); + if (bin != first_bin) + goto restart; +-success: +- if (op) +- lru_gen_rotate_memcg(lruvec, op); +- +- mem_cgroup_put(memcg); + } + + static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) diff --git a/target/linux/generic/backport-6.6/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch b/target/linux/generic/backport-6.6/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch new file mode 100644 index 00000000000000..faa7d1d9bf1f79 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch @@ -0,0 +1,191 @@ +From 70d216c71ff5c5b17dd1da6294f97b91fb6aba7a Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Fri, 30 Dec 2022 14:52:51 -0700 +Subject: [PATCH 10/19] UPSTREAM: mm: add vma_has_recency() + +Add vma_has_recency() to indicate whether a VMA may exhibit temporal +locality that the LRU algorithm relies on. + +This function returns false for VMAs marked by VM_SEQ_READ or +VM_RAND_READ. While the former flag indicates linear access, i.e., a +special case of spatial locality, both flags indicate a lack of temporal +locality, i.e., the reuse of an area within a relatively small duration. + +"Recency" is chosen over "locality" to avoid confusion between temporal +and spatial localities. + +Before this patch, the active/inactive LRU only ignored the accessed bit +from VMAs marked by VM_SEQ_READ. After this patch, the active/inactive +LRU and MGLRU share the same logic: they both ignore the accessed bit if +vma_has_recency() returns false. + +For the active/inactive LRU, the following fio test showed a [6, 8]% +increase in IOPS when randomly accessing mapped files under memory +pressure. + + kb=$(awk '/MemTotal/ { print $2 }' /proc/meminfo) + kb=$((kb - 8*1024*1024)) + + modprobe brd rd_nr=1 rd_size=$kb + dd if=/dev/zero of=/dev/ram0 bs=1M + + mkfs.ext4 /dev/ram0 + mount /dev/ram0 /mnt/ + swapoff -a + + fio --name=test --directory=/mnt/ --ioengine=mmap --numjobs=8 \ + --size=8G --rw=randrw --time_based --runtime=10m \ + --group_reporting + +The discussion that led to this patch is here [1]. Additional test +results are available in that thread. + +[1] https://lore.kernel.org/r/Y31s%2FK8T85jh05wH@google.com/ + +Link: https://lkml.kernel.org/r/20221230215252.2628425-1-yuzhao@google.com +Change-Id: I291dcb795197659e40e46539cd32b857677c34ad +Signed-off-by: Yu Zhao +Cc: Alexander Viro +Cc: Andrea Righi +Cc: Johannes Weiner +Cc: Michael Larabel +Signed-off-by: Andrew Morton +(cherry picked from commit 8788f6781486769d9598dcaedc3fe0eb12fc3e59) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + include/linux/mm_inline.h | 8 ++++++++ + mm/memory.c | 7 +++---- + mm/rmap.c | 42 +++++++++++++++++---------------------- + mm/vmscan.c | 5 ++++- + 4 files changed, 33 insertions(+), 29 deletions(-) + +--- a/include/linux/mm_inline.h ++++ b/include/linux/mm_inline.h +@@ -600,4 +600,12 @@ pte_install_uffd_wp_if_needed(struct vm_ + #endif + } + ++static inline bool vma_has_recency(struct vm_area_struct *vma) ++{ ++ if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) ++ return false; ++ ++ return true; ++} ++ + #endif +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1445,8 +1445,7 @@ again: + force_flush = 1; + set_page_dirty(page); + } +- if (pte_young(ptent) && +- likely(!(vma->vm_flags & VM_SEQ_READ))) ++ if (pte_young(ptent) && likely(vma_has_recency(vma))) + mark_page_accessed(page); + } + rss[mm_counter(page)]--; +@@ -5199,8 +5198,8 @@ static inline void mm_account_fault(stru + #ifdef CONFIG_LRU_GEN + static void lru_gen_enter_fault(struct vm_area_struct *vma) + { +- /* the LRU algorithm doesn't apply to sequential or random reads */ +- current->in_lru_fault = !(vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)); ++ /* the LRU algorithm only applies to accesses with recency */ ++ current->in_lru_fault = vma_has_recency(vma); + } + + static void lru_gen_exit_fault(void) +--- a/mm/rmap.c ++++ b/mm/rmap.c +@@ -823,25 +823,14 @@ static bool folio_referenced_one(struct + } + + if (pvmw.pte) { +- if (lru_gen_enabled() && pte_young(*pvmw.pte) && +- !(vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ))) { ++ if (lru_gen_enabled() && pte_young(*pvmw.pte)) { + lru_gen_look_around(&pvmw); + referenced++; + } + + if (ptep_clear_flush_young_notify(vma, address, +- pvmw.pte)) { +- /* +- * Don't treat a reference through +- * a sequentially read mapping as such. +- * If the folio has been used in another mapping, +- * we will catch it; if this other mapping is +- * already gone, the unmap path will have set +- * the referenced flag or activated the folio. +- */ +- if (likely(!(vma->vm_flags & VM_SEQ_READ))) +- referenced++; +- } ++ pvmw.pte)) ++ referenced++; + } else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) { + if (pmdp_clear_flush_young_notify(vma, address, + pvmw.pmd)) +@@ -875,7 +864,20 @@ static bool invalid_folio_referenced_vma + struct folio_referenced_arg *pra = arg; + struct mem_cgroup *memcg = pra->memcg; + +- if (!mm_match_cgroup(vma->vm_mm, memcg)) ++ /* ++ * Ignore references from this mapping if it has no recency. If the ++ * folio has been used in another mapping, we will catch it; if this ++ * other mapping is already gone, the unmap path will have set the ++ * referenced flag or activated the folio in zap_pte_range(). ++ */ ++ if (!vma_has_recency(vma)) ++ return true; ++ ++ /* ++ * If we are reclaiming on behalf of a cgroup, skip counting on behalf ++ * of references from different cgroups. ++ */ ++ if (memcg && !mm_match_cgroup(vma->vm_mm, memcg)) + return true; + + return false; +@@ -906,6 +908,7 @@ int folio_referenced(struct folio *folio + .arg = (void *)&pra, + .anon_lock = folio_lock_anon_vma_read, + .try_lock = true, ++ .invalid_vma = invalid_folio_referenced_vma, + }; + + *vm_flags = 0; +@@ -921,15 +924,6 @@ int folio_referenced(struct folio *folio + return 1; + } + +- /* +- * If we are reclaiming on behalf of a cgroup, skip +- * counting on behalf of references from different +- * cgroups +- */ +- if (memcg) { +- rwc.invalid_vma = invalid_folio_referenced_vma; +- } +- + rmap_walk(folio, &rwc); + *vm_flags = pra.vm_flags; + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3778,7 +3778,10 @@ static int should_skip_vma(unsigned long + if (is_vm_hugetlb_page(vma)) + return true; + +- if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL | VM_SEQ_READ | VM_RAND_READ)) ++ if (!vma_has_recency(vma)) ++ return true; ++ ++ if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) + return true; + + if (vma == get_gate_vma(vma->vm_mm)) diff --git a/target/linux/generic/backport-6.6/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch b/target/linux/generic/backport-6.6/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch new file mode 100644 index 00000000000000..f9c39be920cc85 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch @@ -0,0 +1,129 @@ +From 9ca4e437a24dfc4ec6c362f319eb9850b9eca497 Mon Sep 17 00:00:00 2001 +From: Yu Zhao +Date: Fri, 30 Dec 2022 14:52:52 -0700 +Subject: [PATCH 11/19] UPSTREAM: mm: support POSIX_FADV_NOREUSE + +This patch adds POSIX_FADV_NOREUSE to vma_has_recency() so that the LRU +algorithm can ignore access to mapped files marked by this flag. + +The advantages of POSIX_FADV_NOREUSE are: +1. Unlike MADV_SEQUENTIAL and MADV_RANDOM, it does not alter the + default readahead behavior. +2. Unlike MADV_SEQUENTIAL and MADV_RANDOM, it does not split VMAs and + therefore does not take mmap_lock. +3. Unlike MADV_COLD, setting it has a negligible cost, regardless of + how many pages it affects. + +Its limitations are: +1. Like POSIX_FADV_RANDOM and POSIX_FADV_SEQUENTIAL, it currently does + not support range. IOW, its scope is the entire file. +2. It currently does not ignore access through file descriptors. + Specifically, for the active/inactive LRU, given a file page shared + by two users and one of them having set POSIX_FADV_NOREUSE on the + file, this page will be activated upon the second user accessing + it. This corner case can be covered by checking POSIX_FADV_NOREUSE + before calling folio_mark_accessed() on the read path. But it is + considered not worth the effort. + +There have been a few attempts to support POSIX_FADV_NOREUSE, e.g., [1]. +This time the goal is to fill a niche: a few desktop applications, e.g., +large file transferring and video encoding/decoding, want fast file +streaming with mmap() rather than direct IO. Among those applications, an +SVT-AV1 regression was reported when running with MGLRU [2]. The +following test can reproduce that regression. + + kb=$(awk '/MemTotal/ { print $2 }' /proc/meminfo) + kb=$((kb - 8*1024*1024)) + + modprobe brd rd_nr=1 rd_size=$kb + dd if=/dev/zero of=/dev/ram0 bs=1M + + mkfs.ext4 /dev/ram0 + mount /dev/ram0 /mnt/ + swapoff -a + + fallocate -l 8G /mnt/swapfile + mkswap /mnt/swapfile + swapon /mnt/swapfile + + wget http://ultravideo.cs.tut.fi/video/Bosphorus_3840x2160_120fps_420_8bit_YUV_Y4M.7z + 7z e -o/mnt/ Bosphorus_3840x2160_120fps_420_8bit_YUV_Y4M.7z + SvtAv1EncApp --preset 12 -w 3840 -h 2160 \ + -i /mnt/Bosphorus_3840x2160.y4m + +For MGLRU, the following change showed a [9-11]% increase in FPS, +which makes it on par with the active/inactive LRU. + + patch Source/App/EncApp/EbAppMain.c < #include + 35d35 + < #include /* _O_BINARY */ + 117a118 + > posix_fadvise(config->mmap.fd, 0, 0, POSIX_FADV_NOREUSE); + EOF + +[1] https://lore.kernel.org/r/1308923350-7932-1-git-send-email-andrea@betterlinux.com/ +[2] https://openbenchmarking.org/result/2209259-PTS-MGLRU8GB57 + +Link: https://lkml.kernel.org/r/20221230215252.2628425-2-yuzhao@google.com +Change-Id: I0b7f5f971d78014ea1ba44cee6a8ec902a4330d0 +Signed-off-by: Yu Zhao +Cc: Alexander Viro +Cc: Andrea Righi +Cc: Johannes Weiner +Cc: Michael Larabel +Signed-off-by: Andrew Morton +(cherry picked from commit 17e810229cb3068b692fa078bd9b3a6527e0866a) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + include/linux/fs.h | 2 ++ + include/linux/mm_inline.h | 3 +++ + mm/fadvise.c | 5 ++++- + 3 files changed, 9 insertions(+), 1 deletion(-) + +--- a/include/linux/fs.h ++++ b/include/linux/fs.h +@@ -166,6 +166,8 @@ typedef int (dio_iodone_t)(struct kiocb + /* File supports DIRECT IO */ + #define FMODE_CAN_ODIRECT ((__force fmode_t)0x400000) + ++#define FMODE_NOREUSE ((__force fmode_t)0x800000) ++ + /* File was opened by fanotify and shouldn't generate fanotify events */ + #define FMODE_NONOTIFY ((__force fmode_t)0x4000000) + +--- a/include/linux/mm_inline.h ++++ b/include/linux/mm_inline.h +@@ -605,6 +605,9 @@ static inline bool vma_has_recency(struc + if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) + return false; + ++ if (vma->vm_file && (vma->vm_file->f_mode & FMODE_NOREUSE)) ++ return false; ++ + return true; + } + +--- a/mm/fadvise.c ++++ b/mm/fadvise.c +@@ -80,7 +80,7 @@ int generic_fadvise(struct file *file, l + case POSIX_FADV_NORMAL: + file->f_ra.ra_pages = bdi->ra_pages; + spin_lock(&file->f_lock); +- file->f_mode &= ~FMODE_RANDOM; ++ file->f_mode &= ~(FMODE_RANDOM | FMODE_NOREUSE); + spin_unlock(&file->f_lock); + break; + case POSIX_FADV_RANDOM: +@@ -107,6 +107,9 @@ int generic_fadvise(struct file *file, l + force_page_cache_readahead(mapping, file, start_index, nrpages); + break; + case POSIX_FADV_NOREUSE: ++ spin_lock(&file->f_lock); ++ file->f_mode |= FMODE_NOREUSE; ++ spin_unlock(&file->f_lock); + break; + case POSIX_FADV_DONTNEED: + __filemap_fdatawrite_range(mapping, offset, endbyte, diff --git a/target/linux/generic/backport-6.6/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch b/target/linux/generic/backport-6.6/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch new file mode 100644 index 00000000000000..bac2e3e34409b0 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch @@ -0,0 +1,67 @@ +From 1b5e4c317d80f4826eceb3781702d18d06b14394 Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:21 +0000 +Subject: [PATCH 12/19] UPSTREAM: mm: multi-gen LRU: section for working set + protection + +Patch series "mm: multi-gen LRU: improve". + +This patch series improves a few MGLRU functions, collects related +functions, and adds additional documentation. + +This patch (of 7): + +Add a section for working set protection in the code and the design doc. +The admin doc already contains its usage. + +Link: https://lkml.kernel.org/r/20230118001827.1040870-1-talumbau@google.com +Link: https://lkml.kernel.org/r/20230118001827.1040870-2-talumbau@google.com +Change-Id: I65599075fd42951db7739a2ab7cee78516e157b3 +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit 7b8144e63d84716f16a1b929e0c7e03ae5c4d5c1) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + Documentation/mm/multigen_lru.rst | 15 +++++++++++++++ + mm/vmscan.c | 4 ++++ + 2 files changed, 19 insertions(+) + +--- a/Documentation/mm/multigen_lru.rst ++++ b/Documentation/mm/multigen_lru.rst +@@ -141,6 +141,21 @@ loop has detected outlying refaults from + this end, the feedback loop uses the first tier as the baseline, for + the reason stated earlier. + ++Working set protection ++---------------------- ++Each generation is timestamped at birth. If ``lru_gen_min_ttl`` is ++set, an ``lruvec`` is protected from the eviction when its oldest ++generation was born within ``lru_gen_min_ttl`` milliseconds. In other ++words, it prevents the working set of ``lru_gen_min_ttl`` milliseconds ++from getting evicted. The OOM killer is triggered if this working set ++cannot be kept in memory. ++ ++This time-based approach has the following advantages: ++ ++1. It is easier to configure because it is agnostic to applications ++ and memory sizes. ++2. It is more reliable because it is directly wired to the OOM killer. ++ + Summary + ------- + The multi-gen LRU can be disassembled into the following parts: +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -4461,6 +4461,10 @@ done: + return true; + } + ++/****************************************************************************** ++ * working set protection ++ ******************************************************************************/ ++ + static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) + { + int gen, type, zone; diff --git a/target/linux/generic/backport-6.6/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch b/target/linux/generic/backport-6.6/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch new file mode 100644 index 00000000000000..c28a1c5d5b9b4b --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch @@ -0,0 +1,57 @@ +From 5ddf9d53d375e42af49b744bd7c2f8247c6bce15 Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:22 +0000 +Subject: [PATCH 13/19] UPSTREAM: mm: multi-gen LRU: section for rmap/PT walk + feedback + +Add a section for lru_gen_look_around() in the code and the design doc. + +Link: https://lkml.kernel.org/r/20230118001827.1040870-3-talumbau@google.com +Change-Id: I5097af63f61b3b69ec2abee6cdbdc33c296df213 +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit db19a43d9b3a8876552f00f656008206ef9a5efa) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + Documentation/mm/multigen_lru.rst | 14 ++++++++++++++ + mm/vmscan.c | 4 ++++ + 2 files changed, 18 insertions(+) + +--- a/Documentation/mm/multigen_lru.rst ++++ b/Documentation/mm/multigen_lru.rst +@@ -156,6 +156,20 @@ This time-based approach has the followi + and memory sizes. + 2. It is more reliable because it is directly wired to the OOM killer. + ++Rmap/PT walk feedback ++--------------------- ++Searching the rmap for PTEs mapping each page on an LRU list (to test ++and clear the accessed bit) can be expensive because pages from ++different VMAs (PA space) are not cache friendly to the rmap (VA ++space). For workloads mostly using mapped pages, searching the rmap ++can incur the highest CPU cost in the reclaim path. ++ ++``lru_gen_look_around()`` exploits spatial locality to reduce the ++trips into the rmap. It scans the adjacent PTEs of a young PTE and ++promotes hot pages. If the scan was done cacheline efficiently, it ++adds the PMD entry pointing to the PTE table to the Bloom filter. This ++forms a feedback loop between the eviction and the aging. ++ + Summary + ------- + The multi-gen LRU can be disassembled into the following parts: +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -4555,6 +4555,10 @@ static void lru_gen_age_node(struct pgli + } + } + ++/****************************************************************************** ++ * rmap/PT walk feedback ++ ******************************************************************************/ ++ + /* + * This function exploits spatial locality when shrink_folio_list() walks the + * rmap. It scans the adjacent PTEs of a young PTE and promotes hot pages. If diff --git a/target/linux/generic/backport-6.6/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch b/target/linux/generic/backport-6.6/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch new file mode 100644 index 00000000000000..a7dfb5ffe7960e --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch @@ -0,0 +1,243 @@ +From 397624e12244ec038f51cb1f178ccb7a2ec562e5 Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:23 +0000 +Subject: [PATCH 14/19] UPSTREAM: mm: multi-gen LRU: section for Bloom filters + +Move Bloom filters code into a dedicated section. Improve the design doc +to explain Bloom filter usage and connection between aging and eviction in +their use. + +Link: https://lkml.kernel.org/r/20230118001827.1040870-4-talumbau@google.com +Change-Id: I73e866f687c1ed9f5c8538086aa39408b79897db +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit ccbbbb85945d8f0255aa9dbc1b617017e2294f2c) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + Documentation/mm/multigen_lru.rst | 16 +++ + mm/vmscan.c | 180 +++++++++++++++--------------- + 2 files changed, 108 insertions(+), 88 deletions(-) + +--- a/Documentation/mm/multigen_lru.rst ++++ b/Documentation/mm/multigen_lru.rst +@@ -170,6 +170,22 @@ promotes hot pages. If the scan was done + adds the PMD entry pointing to the PTE table to the Bloom filter. This + forms a feedback loop between the eviction and the aging. + ++Bloom Filters ++------------- ++Bloom filters are a space and memory efficient data structure for set ++membership test, i.e., test if an element is not in the set or may be ++in the set. ++ ++In the eviction path, specifically, in ``lru_gen_look_around()``, if a ++PMD has a sufficient number of hot pages, its address is placed in the ++filter. In the aging path, set membership means that the PTE range ++will be scanned for young pages. ++ ++Note that Bloom filters are probabilistic on set membership. If a test ++is false positive, the cost is an additional scan of a range of PTEs, ++which may yield hot pages anyway. Parameters of the filter itself can ++control the false positive rate in the limit. ++ + Summary + ------- + The multi-gen LRU can be disassembled into the following parts: +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3209,6 +3209,98 @@ static bool __maybe_unused seq_is_valid( + } + + /****************************************************************************** ++ * Bloom filters ++ ******************************************************************************/ ++ ++/* ++ * Bloom filters with m=1<<15, k=2 and the false positive rates of ~1/5 when ++ * n=10,000 and ~1/2 when n=20,000, where, conventionally, m is the number of ++ * bits in a bitmap, k is the number of hash functions and n is the number of ++ * inserted items. ++ * ++ * Page table walkers use one of the two filters to reduce their search space. ++ * To get rid of non-leaf entries that no longer have enough leaf entries, the ++ * aging uses the double-buffering technique to flip to the other filter each ++ * time it produces a new generation. For non-leaf entries that have enough ++ * leaf entries, the aging carries them over to the next generation in ++ * walk_pmd_range(); the eviction also report them when walking the rmap ++ * in lru_gen_look_around(). ++ * ++ * For future optimizations: ++ * 1. It's not necessary to keep both filters all the time. The spare one can be ++ * freed after the RCU grace period and reallocated if needed again. ++ * 2. And when reallocating, it's worth scaling its size according to the number ++ * of inserted entries in the other filter, to reduce the memory overhead on ++ * small systems and false positives on large systems. ++ * 3. Jenkins' hash function is an alternative to Knuth's. ++ */ ++#define BLOOM_FILTER_SHIFT 15 ++ ++static inline int filter_gen_from_seq(unsigned long seq) ++{ ++ return seq % NR_BLOOM_FILTERS; ++} ++ ++static void get_item_key(void *item, int *key) ++{ ++ u32 hash = hash_ptr(item, BLOOM_FILTER_SHIFT * 2); ++ ++ BUILD_BUG_ON(BLOOM_FILTER_SHIFT * 2 > BITS_PER_TYPE(u32)); ++ ++ key[0] = hash & (BIT(BLOOM_FILTER_SHIFT) - 1); ++ key[1] = hash >> BLOOM_FILTER_SHIFT; ++} ++ ++static bool test_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) ++{ ++ int key[2]; ++ unsigned long *filter; ++ int gen = filter_gen_from_seq(seq); ++ ++ filter = READ_ONCE(lruvec->mm_state.filters[gen]); ++ if (!filter) ++ return true; ++ ++ get_item_key(item, key); ++ ++ return test_bit(key[0], filter) && test_bit(key[1], filter); ++} ++ ++static void update_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) ++{ ++ int key[2]; ++ unsigned long *filter; ++ int gen = filter_gen_from_seq(seq); ++ ++ filter = READ_ONCE(lruvec->mm_state.filters[gen]); ++ if (!filter) ++ return; ++ ++ get_item_key(item, key); ++ ++ if (!test_bit(key[0], filter)) ++ set_bit(key[0], filter); ++ if (!test_bit(key[1], filter)) ++ set_bit(key[1], filter); ++} ++ ++static void reset_bloom_filter(struct lruvec *lruvec, unsigned long seq) ++{ ++ unsigned long *filter; ++ int gen = filter_gen_from_seq(seq); ++ ++ filter = lruvec->mm_state.filters[gen]; ++ if (filter) { ++ bitmap_clear(filter, 0, BIT(BLOOM_FILTER_SHIFT)); ++ return; ++ } ++ ++ filter = bitmap_zalloc(BIT(BLOOM_FILTER_SHIFT), ++ __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); ++ WRITE_ONCE(lruvec->mm_state.filters[gen], filter); ++} ++ ++/****************************************************************************** + * mm_struct list + ******************************************************************************/ + +@@ -3333,94 +3425,6 @@ void lru_gen_migrate_mm(struct mm_struct + } + #endif + +-/* +- * Bloom filters with m=1<<15, k=2 and the false positive rates of ~1/5 when +- * n=10,000 and ~1/2 when n=20,000, where, conventionally, m is the number of +- * bits in a bitmap, k is the number of hash functions and n is the number of +- * inserted items. +- * +- * Page table walkers use one of the two filters to reduce their search space. +- * To get rid of non-leaf entries that no longer have enough leaf entries, the +- * aging uses the double-buffering technique to flip to the other filter each +- * time it produces a new generation. For non-leaf entries that have enough +- * leaf entries, the aging carries them over to the next generation in +- * walk_pmd_range(); the eviction also report them when walking the rmap +- * in lru_gen_look_around(). +- * +- * For future optimizations: +- * 1. It's not necessary to keep both filters all the time. The spare one can be +- * freed after the RCU grace period and reallocated if needed again. +- * 2. And when reallocating, it's worth scaling its size according to the number +- * of inserted entries in the other filter, to reduce the memory overhead on +- * small systems and false positives on large systems. +- * 3. Jenkins' hash function is an alternative to Knuth's. +- */ +-#define BLOOM_FILTER_SHIFT 15 +- +-static inline int filter_gen_from_seq(unsigned long seq) +-{ +- return seq % NR_BLOOM_FILTERS; +-} +- +-static void get_item_key(void *item, int *key) +-{ +- u32 hash = hash_ptr(item, BLOOM_FILTER_SHIFT * 2); +- +- BUILD_BUG_ON(BLOOM_FILTER_SHIFT * 2 > BITS_PER_TYPE(u32)); +- +- key[0] = hash & (BIT(BLOOM_FILTER_SHIFT) - 1); +- key[1] = hash >> BLOOM_FILTER_SHIFT; +-} +- +-static void reset_bloom_filter(struct lruvec *lruvec, unsigned long seq) +-{ +- unsigned long *filter; +- int gen = filter_gen_from_seq(seq); +- +- filter = lruvec->mm_state.filters[gen]; +- if (filter) { +- bitmap_clear(filter, 0, BIT(BLOOM_FILTER_SHIFT)); +- return; +- } +- +- filter = bitmap_zalloc(BIT(BLOOM_FILTER_SHIFT), +- __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); +- WRITE_ONCE(lruvec->mm_state.filters[gen], filter); +-} +- +-static void update_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) +-{ +- int key[2]; +- unsigned long *filter; +- int gen = filter_gen_from_seq(seq); +- +- filter = READ_ONCE(lruvec->mm_state.filters[gen]); +- if (!filter) +- return; +- +- get_item_key(item, key); +- +- if (!test_bit(key[0], filter)) +- set_bit(key[0], filter); +- if (!test_bit(key[1], filter)) +- set_bit(key[1], filter); +-} +- +-static bool test_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) +-{ +- int key[2]; +- unsigned long *filter; +- int gen = filter_gen_from_seq(seq); +- +- filter = READ_ONCE(lruvec->mm_state.filters[gen]); +- if (!filter) +- return true; +- +- get_item_key(item, key); +- +- return test_bit(key[0], filter) && test_bit(key[1], filter); +-} +- + static void reset_mm_stats(struct lruvec *lruvec, struct lru_gen_mm_walk *walk, bool last) + { + int i; diff --git a/target/linux/generic/backport-6.6/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch b/target/linux/generic/backport-6.6/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch new file mode 100644 index 00000000000000..101a0a37572e28 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch @@ -0,0 +1,427 @@ +From 48c916b812652f9453be5bd45a703728926d41ca Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:24 +0000 +Subject: [PATCH 15/19] UPSTREAM: mm: multi-gen LRU: section for memcg LRU + +Move memcg LRU code into a dedicated section. Improve the design doc to +outline its architecture. + +Link: https://lkml.kernel.org/r/20230118001827.1040870-5-talumbau@google.com +Change-Id: Id252e420cff7a858acb098cf2b3642da5c40f602 +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit 36c7b4db7c942ae9e1b111f0c6b468c8b2e33842) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + Documentation/mm/multigen_lru.rst | 33 +++- + include/linux/mm_inline.h | 17 -- + include/linux/mmzone.h | 13 +- + mm/memcontrol.c | 8 +- + mm/vmscan.c | 250 +++++++++++++++++------------- + 5 files changed, 178 insertions(+), 143 deletions(-) + +--- a/Documentation/mm/multigen_lru.rst ++++ b/Documentation/mm/multigen_lru.rst +@@ -186,9 +186,40 @@ is false positive, the cost is an additi + which may yield hot pages anyway. Parameters of the filter itself can + control the false positive rate in the limit. + ++Memcg LRU ++--------- ++An memcg LRU is a per-node LRU of memcgs. It is also an LRU of LRUs, ++since each node and memcg combination has an LRU of folios (see ++``mem_cgroup_lruvec()``). Its goal is to improve the scalability of ++global reclaim, which is critical to system-wide memory overcommit in ++data centers. Note that memcg LRU only applies to global reclaim. ++ ++The basic structure of an memcg LRU can be understood by an analogy to ++the active/inactive LRU (of folios): ++ ++1. It has the young and the old (generations), i.e., the counterparts ++ to the active and the inactive; ++2. The increment of ``max_seq`` triggers promotion, i.e., the ++ counterpart to activation; ++3. Other events trigger similar operations, e.g., offlining an memcg ++ triggers demotion, i.e., the counterpart to deactivation. ++ ++In terms of global reclaim, it has two distinct features: ++ ++1. Sharding, which allows each thread to start at a random memcg (in ++ the old generation) and improves parallelism; ++2. Eventual fairness, which allows direct reclaim to bail out at will ++ and reduces latency without affecting fairness over some time. ++ ++In terms of traversing memcgs during global reclaim, it improves the ++best-case complexity from O(n) to O(1) and does not affect the ++worst-case complexity O(n). Therefore, on average, it has a sublinear ++complexity. ++ + Summary + ------- +-The multi-gen LRU can be disassembled into the following parts: ++The multi-gen LRU (of folios) can be disassembled into the following ++parts: + + * Generations + * Rmap walks +--- a/include/linux/mm_inline.h ++++ b/include/linux/mm_inline.h +@@ -122,18 +122,6 @@ static inline bool lru_gen_in_fault(void + return current->in_lru_fault; + } + +-#ifdef CONFIG_MEMCG +-static inline int lru_gen_memcg_seg(struct lruvec *lruvec) +-{ +- return READ_ONCE(lruvec->lrugen.seg); +-} +-#else +-static inline int lru_gen_memcg_seg(struct lruvec *lruvec) +-{ +- return 0; +-} +-#endif +- + static inline int lru_gen_from_seq(unsigned long seq) + { + return seq % MAX_NR_GENS; +@@ -314,11 +302,6 @@ static inline bool lru_gen_in_fault(void + return false; + } + +-static inline int lru_gen_memcg_seg(struct lruvec *lruvec) +-{ +- return 0; +-} +- + static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, bool reclaiming) + { + return false; +--- a/include/linux/mmzone.h ++++ b/include/linux/mmzone.h +@@ -368,15 +368,6 @@ struct page_vma_mapped_walk; + #define LRU_GEN_MASK ((BIT(LRU_GEN_WIDTH) - 1) << LRU_GEN_PGOFF) + #define LRU_REFS_MASK ((BIT(LRU_REFS_WIDTH) - 1) << LRU_REFS_PGOFF) + +-/* see the comment on MEMCG_NR_GENS */ +-enum { +- MEMCG_LRU_NOP, +- MEMCG_LRU_HEAD, +- MEMCG_LRU_TAIL, +- MEMCG_LRU_OLD, +- MEMCG_LRU_YOUNG, +-}; +- + #ifdef CONFIG_LRU_GEN + + enum { +@@ -557,7 +548,7 @@ void lru_gen_exit_memcg(struct mem_cgrou + void lru_gen_online_memcg(struct mem_cgroup *memcg); + void lru_gen_offline_memcg(struct mem_cgroup *memcg); + void lru_gen_release_memcg(struct mem_cgroup *memcg); +-void lru_gen_rotate_memcg(struct lruvec *lruvec, int op); ++void lru_gen_soft_reclaim(struct lruvec *lruvec); + + #else /* !CONFIG_MEMCG */ + +@@ -608,7 +599,7 @@ static inline void lru_gen_release_memcg + { + } + +-static inline void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) ++static inline void lru_gen_soft_reclaim(struct lruvec *lruvec) + { + } + +--- a/mm/memcontrol.c ++++ b/mm/memcontrol.c +@@ -478,12 +478,8 @@ static void mem_cgroup_update_tree(struc + struct mem_cgroup_tree_per_node *mctz; + + if (lru_gen_enabled()) { +- struct lruvec *lruvec = &memcg->nodeinfo[nid]->lruvec; +- +- /* see the comment on MEMCG_NR_GENS */ +- if (soft_limit_excess(memcg) && lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) +- lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); +- ++ if (soft_limit_excess(memcg)) ++ lru_gen_soft_reclaim(&memcg->nodeinfo[nid]->lruvec); + return; + } + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -4692,6 +4692,148 @@ void lru_gen_look_around(struct page_vma + } + + /****************************************************************************** ++ * memcg LRU ++ ******************************************************************************/ ++ ++/* see the comment on MEMCG_NR_GENS */ ++enum { ++ MEMCG_LRU_NOP, ++ MEMCG_LRU_HEAD, ++ MEMCG_LRU_TAIL, ++ MEMCG_LRU_OLD, ++ MEMCG_LRU_YOUNG, ++}; ++ ++#ifdef CONFIG_MEMCG ++ ++static int lru_gen_memcg_seg(struct lruvec *lruvec) ++{ ++ return READ_ONCE(lruvec->lrugen.seg); ++} ++ ++static void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) ++{ ++ int seg; ++ int old, new; ++ int bin = get_random_u32_below(MEMCG_NR_BINS); ++ struct pglist_data *pgdat = lruvec_pgdat(lruvec); ++ ++ spin_lock(&pgdat->memcg_lru.lock); ++ ++ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); ++ ++ seg = 0; ++ new = old = lruvec->lrugen.gen; ++ ++ /* see the comment on MEMCG_NR_GENS */ ++ if (op == MEMCG_LRU_HEAD) ++ seg = MEMCG_LRU_HEAD; ++ else if (op == MEMCG_LRU_TAIL) ++ seg = MEMCG_LRU_TAIL; ++ else if (op == MEMCG_LRU_OLD) ++ new = get_memcg_gen(pgdat->memcg_lru.seq); ++ else if (op == MEMCG_LRU_YOUNG) ++ new = get_memcg_gen(pgdat->memcg_lru.seq + 1); ++ else ++ VM_WARN_ON_ONCE(true); ++ ++ hlist_nulls_del_rcu(&lruvec->lrugen.list); ++ ++ if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) ++ hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); ++ else ++ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); ++ ++ pgdat->memcg_lru.nr_memcgs[old]--; ++ pgdat->memcg_lru.nr_memcgs[new]++; ++ ++ lruvec->lrugen.gen = new; ++ WRITE_ONCE(lruvec->lrugen.seg, seg); ++ ++ if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) ++ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); ++ ++ spin_unlock(&pgdat->memcg_lru.lock); ++} ++ ++void lru_gen_online_memcg(struct mem_cgroup *memcg) ++{ ++ int gen; ++ int nid; ++ int bin = get_random_u32_below(MEMCG_NR_BINS); ++ ++ for_each_node(nid) { ++ struct pglist_data *pgdat = NODE_DATA(nid); ++ struct lruvec *lruvec = get_lruvec(memcg, nid); ++ ++ spin_lock(&pgdat->memcg_lru.lock); ++ ++ VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); ++ ++ gen = get_memcg_gen(pgdat->memcg_lru.seq); ++ ++ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); ++ pgdat->memcg_lru.nr_memcgs[gen]++; ++ ++ lruvec->lrugen.gen = gen; ++ ++ spin_unlock(&pgdat->memcg_lru.lock); ++ } ++} ++ ++void lru_gen_offline_memcg(struct mem_cgroup *memcg) ++{ ++ int nid; ++ ++ for_each_node(nid) { ++ struct lruvec *lruvec = get_lruvec(memcg, nid); ++ ++ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); ++ } ++} ++ ++void lru_gen_release_memcg(struct mem_cgroup *memcg) ++{ ++ int gen; ++ int nid; ++ ++ for_each_node(nid) { ++ struct pglist_data *pgdat = NODE_DATA(nid); ++ struct lruvec *lruvec = get_lruvec(memcg, nid); ++ ++ spin_lock(&pgdat->memcg_lru.lock); ++ ++ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); ++ ++ gen = lruvec->lrugen.gen; ++ ++ hlist_nulls_del_rcu(&lruvec->lrugen.list); ++ pgdat->memcg_lru.nr_memcgs[gen]--; ++ ++ if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) ++ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); ++ ++ spin_unlock(&pgdat->memcg_lru.lock); ++ } ++} ++ ++void lru_gen_soft_reclaim(struct lruvec *lruvec) ++{ ++ /* see the comment on MEMCG_NR_GENS */ ++ if (lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) ++ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); ++} ++ ++#else /* !CONFIG_MEMCG */ ++ ++static int lru_gen_memcg_seg(struct lruvec *lruvec) ++{ ++ return 0; ++} ++ ++#endif ++ ++/****************************************************************************** + * the eviction + ******************************************************************************/ + +@@ -5398,53 +5540,6 @@ done: + pgdat->kswapd_failures = 0; + } + +-#ifdef CONFIG_MEMCG +-void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) +-{ +- int seg; +- int old, new; +- int bin = get_random_u32_below(MEMCG_NR_BINS); +- struct pglist_data *pgdat = lruvec_pgdat(lruvec); +- +- spin_lock(&pgdat->memcg_lru.lock); +- +- VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); +- +- seg = 0; +- new = old = lruvec->lrugen.gen; +- +- /* see the comment on MEMCG_NR_GENS */ +- if (op == MEMCG_LRU_HEAD) +- seg = MEMCG_LRU_HEAD; +- else if (op == MEMCG_LRU_TAIL) +- seg = MEMCG_LRU_TAIL; +- else if (op == MEMCG_LRU_OLD) +- new = get_memcg_gen(pgdat->memcg_lru.seq); +- else if (op == MEMCG_LRU_YOUNG) +- new = get_memcg_gen(pgdat->memcg_lru.seq + 1); +- else +- VM_WARN_ON_ONCE(true); +- +- hlist_nulls_del_rcu(&lruvec->lrugen.list); +- +- if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) +- hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); +- else +- hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); +- +- pgdat->memcg_lru.nr_memcgs[old]--; +- pgdat->memcg_lru.nr_memcgs[new]++; +- +- lruvec->lrugen.gen = new; +- WRITE_ONCE(lruvec->lrugen.seg, seg); +- +- if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) +- WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); +- +- spin_unlock(&pgdat->memcg_lru.lock); +-} +-#endif +- + /****************************************************************************** + * state change + ******************************************************************************/ +@@ -6090,67 +6185,6 @@ void lru_gen_exit_memcg(struct mem_cgrou + } + } + +-void lru_gen_online_memcg(struct mem_cgroup *memcg) +-{ +- int gen; +- int nid; +- int bin = get_random_u32_below(MEMCG_NR_BINS); +- +- for_each_node(nid) { +- struct pglist_data *pgdat = NODE_DATA(nid); +- struct lruvec *lruvec = get_lruvec(memcg, nid); +- +- spin_lock(&pgdat->memcg_lru.lock); +- +- VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); +- +- gen = get_memcg_gen(pgdat->memcg_lru.seq); +- +- hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); +- pgdat->memcg_lru.nr_memcgs[gen]++; +- +- lruvec->lrugen.gen = gen; +- +- spin_unlock(&pgdat->memcg_lru.lock); +- } +-} +- +-void lru_gen_offline_memcg(struct mem_cgroup *memcg) +-{ +- int nid; +- +- for_each_node(nid) { +- struct lruvec *lruvec = get_lruvec(memcg, nid); +- +- lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); +- } +-} +- +-void lru_gen_release_memcg(struct mem_cgroup *memcg) +-{ +- int gen; +- int nid; +- +- for_each_node(nid) { +- struct pglist_data *pgdat = NODE_DATA(nid); +- struct lruvec *lruvec = get_lruvec(memcg, nid); +- +- spin_lock(&pgdat->memcg_lru.lock); +- +- VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); +- +- gen = lruvec->lrugen.gen; +- +- hlist_nulls_del_rcu(&lruvec->lrugen.list); +- pgdat->memcg_lru.nr_memcgs[gen]--; +- +- if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) +- WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); +- +- spin_unlock(&pgdat->memcg_lru.lock); +- } +-} +- + #endif /* CONFIG_MEMCG */ + + static int __init init_lru_gen(void) diff --git a/target/linux/generic/backport-6.6/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch b/target/linux/generic/backport-6.6/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch new file mode 100644 index 00000000000000..1ee766f8613faf --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch @@ -0,0 +1,40 @@ +From bec433f29537652ed054148edfd7e2183ddcf7c3 Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:25 +0000 +Subject: [PATCH 16/19] UPSTREAM: mm: multi-gen LRU: improve + lru_gen_exit_memcg() + +Add warnings and poison ->next. + +Link: https://lkml.kernel.org/r/20230118001827.1040870-6-talumbau@google.com +Change-Id: I53de9e04c1ae941e122b33cd45d2bbb5f34aae0c +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit 37cc99979d04cca677c0ad5c0acd1149ec165d1b) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -6172,12 +6172,17 @@ void lru_gen_exit_memcg(struct mem_cgrou + int i; + int nid; + ++ VM_WARN_ON_ONCE(!list_empty(&memcg->mm_list.fifo)); ++ + for_each_node(nid) { + struct lruvec *lruvec = get_lruvec(memcg, nid); + ++ VM_WARN_ON_ONCE(lruvec->mm_state.nr_walkers); + VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0, + sizeof(lruvec->lrugen.nr_pages))); + ++ lruvec->lrugen.list.next = LIST_POISON1; ++ + for (i = 0; i < NR_BLOOM_FILTERS; i++) { + bitmap_free(lruvec->mm_state.filters[i]); + lruvec->mm_state.filters[i] = NULL; diff --git a/target/linux/generic/backport-6.6/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch b/target/linux/generic/backport-6.6/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch new file mode 100644 index 00000000000000..2273977dc9c143 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch @@ -0,0 +1,135 @@ +From fc0e3b06e0f19917b7ecad7967a72f61d4743644 Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:26 +0000 +Subject: [PATCH 17/19] UPSTREAM: mm: multi-gen LRU: improve walk_pmd_range() + +Improve readability of walk_pmd_range() and walk_pmd_range_locked(). + +Link: https://lkml.kernel.org/r/20230118001827.1040870-7-talumbau@google.com +Change-Id: Ia084fbf53fe989673b7804ca8ca520af12d7d52a +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit b5ff4133617d0eced35b685da0bd0929dd9fabb7) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 40 ++++++++++++++++++++-------------------- + 1 file changed, 20 insertions(+), 20 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3980,8 +3980,8 @@ restart: + } + + #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG) +-static void walk_pmd_range_locked(pud_t *pud, unsigned long next, struct vm_area_struct *vma, +- struct mm_walk *args, unsigned long *bitmap, unsigned long *start) ++static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, ++ struct mm_walk *args, unsigned long *bitmap, unsigned long *first) + { + int i; + pmd_t *pmd; +@@ -3994,18 +3994,19 @@ static void walk_pmd_range_locked(pud_t + VM_WARN_ON_ONCE(pud_leaf(*pud)); + + /* try to batch at most 1+MIN_LRU_BATCH+1 entries */ +- if (*start == -1) { +- *start = next; ++ if (*first == -1) { ++ *first = addr; ++ bitmap_zero(bitmap, MIN_LRU_BATCH); + return; + } + +- i = next == -1 ? 0 : pmd_index(next) - pmd_index(*start); ++ i = addr == -1 ? 0 : pmd_index(addr) - pmd_index(*first); + if (i && i <= MIN_LRU_BATCH) { + __set_bit(i - 1, bitmap); + return; + } + +- pmd = pmd_offset(pud, *start); ++ pmd = pmd_offset(pud, *first); + + ptl = pmd_lockptr(args->mm, pmd); + if (!spin_trylock(ptl)) +@@ -4016,15 +4017,16 @@ static void walk_pmd_range_locked(pud_t + do { + unsigned long pfn; + struct folio *folio; +- unsigned long addr = i ? (*start & PMD_MASK) + i * PMD_SIZE : *start; ++ ++ /* don't round down the first address */ ++ addr = i ? (*first & PMD_MASK) + i * PMD_SIZE : *first; + + pfn = get_pmd_pfn(pmd[i], vma, addr); + if (pfn == -1) + goto next; + + if (!pmd_trans_huge(pmd[i])) { +- if (arch_has_hw_nonleaf_pmd_young() && +- get_cap(LRU_GEN_NONLEAF_YOUNG)) ++ if (arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG)) + pmdp_test_and_clear_young(vma, addr, pmd + i); + goto next; + } +@@ -4053,12 +4055,11 @@ next: + arch_leave_lazy_mmu_mode(); + spin_unlock(ptl); + done: +- *start = -1; +- bitmap_zero(bitmap, MIN_LRU_BATCH); ++ *first = -1; + } + #else +-static void walk_pmd_range_locked(pud_t *pud, unsigned long next, struct vm_area_struct *vma, +- struct mm_walk *args, unsigned long *bitmap, unsigned long *start) ++static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, ++ struct mm_walk *args, unsigned long *bitmap, unsigned long *first) + { + } + #endif +@@ -4071,9 +4072,9 @@ static void walk_pmd_range(pud_t *pud, u + unsigned long next; + unsigned long addr; + struct vm_area_struct *vma; +- unsigned long pos = -1; ++ unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)]; ++ unsigned long first = -1; + struct lru_gen_mm_walk *walk = args->private; +- unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)] = {}; + + VM_WARN_ON_ONCE(pud_leaf(*pud)); + +@@ -4115,18 +4116,17 @@ restart: + if (pfn < pgdat->node_start_pfn || pfn >= pgdat_end_pfn(pgdat)) + continue; + +- walk_pmd_range_locked(pud, addr, vma, args, bitmap, &pos); ++ walk_pmd_range_locked(pud, addr, vma, args, bitmap, &first); + continue; + } + #endif + walk->mm_stats[MM_NONLEAF_TOTAL]++; + +- if (arch_has_hw_nonleaf_pmd_young() && +- get_cap(LRU_GEN_NONLEAF_YOUNG)) { ++ if (arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG)) { + if (!pmd_young(val)) + continue; + +- walk_pmd_range_locked(pud, addr, vma, args, bitmap, &pos); ++ walk_pmd_range_locked(pud, addr, vma, args, bitmap, &first); + } + + if (!walk->force_scan && !test_bloom_filter(walk->lruvec, walk->max_seq, pmd + i)) +@@ -4143,7 +4143,7 @@ restart: + update_bloom_filter(walk->lruvec, walk->max_seq + 1, pmd + i); + } + +- walk_pmd_range_locked(pud, -1, vma, args, bitmap, &pos); ++ walk_pmd_range_locked(pud, -1, vma, args, bitmap, &first); + + if (i < PTRS_PER_PMD && get_next_vma(PUD_MASK, PMD_SIZE, args, &start, &end)) + goto restart; diff --git a/target/linux/generic/backport-6.6/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch b/target/linux/generic/backport-6.6/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch new file mode 100644 index 00000000000000..856199574a1c43 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch @@ -0,0 +1,148 @@ +From e604c3ccb4dfbdde2467fccef9bb36170a392695 Mon Sep 17 00:00:00 2001 +From: "T.J. Alumbaugh" +Date: Wed, 18 Jan 2023 00:18:27 +0000 +Subject: [PATCH 18/19] UPSTREAM: mm: multi-gen LRU: simplify + lru_gen_look_around() + +Update the folio generation in place with or without +current->reclaim_state->mm_walk. The LRU lock is held for longer, if +mm_walk is NULL and the number of folios to update is more than +PAGEVEC_SIZE. + +This causes a measurable regression from the LRU lock contention during a +microbencmark. But a tiny regression is not worth the complexity. + +Link: https://lkml.kernel.org/r/20230118001827.1040870-8-talumbau@google.com +Change-Id: I9ce18b4f4062e6c1c13c98ece9422478eb8e1846 +Signed-off-by: T.J. Alumbaugh +Cc: Yu Zhao +Signed-off-by: Andrew Morton +(cherry picked from commit abf086721a2f1e6897c57796f7268df1b194c750) +Bug: 274865848 +Signed-off-by: T.J. Mercier +--- + mm/vmscan.c | 73 +++++++++++++++++------------------------------------ + 1 file changed, 23 insertions(+), 50 deletions(-) + +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -4573,13 +4573,12 @@ static void lru_gen_age_node(struct pgli + void lru_gen_look_around(struct page_vma_mapped_walk *pvmw) + { + int i; +- pte_t *pte; + unsigned long start; + unsigned long end; +- unsigned long addr; + struct lru_gen_mm_walk *walk; + int young = 0; +- unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)] = {}; ++ pte_t *pte = pvmw->pte; ++ unsigned long addr = pvmw->address; + struct folio *folio = pfn_folio(pvmw->pfn); + struct mem_cgroup *memcg = folio_memcg(folio); + struct pglist_data *pgdat = folio_pgdat(folio); +@@ -4596,25 +4595,28 @@ void lru_gen_look_around(struct page_vma + /* avoid taking the LRU lock under the PTL when possible */ + walk = current->reclaim_state ? current->reclaim_state->mm_walk : NULL; + +- start = max(pvmw->address & PMD_MASK, pvmw->vma->vm_start); +- end = min(pvmw->address | ~PMD_MASK, pvmw->vma->vm_end - 1) + 1; ++ start = max(addr & PMD_MASK, pvmw->vma->vm_start); ++ end = min(addr | ~PMD_MASK, pvmw->vma->vm_end - 1) + 1; + + if (end - start > MIN_LRU_BATCH * PAGE_SIZE) { +- if (pvmw->address - start < MIN_LRU_BATCH * PAGE_SIZE / 2) ++ if (addr - start < MIN_LRU_BATCH * PAGE_SIZE / 2) + end = start + MIN_LRU_BATCH * PAGE_SIZE; +- else if (end - pvmw->address < MIN_LRU_BATCH * PAGE_SIZE / 2) ++ else if (end - addr < MIN_LRU_BATCH * PAGE_SIZE / 2) + start = end - MIN_LRU_BATCH * PAGE_SIZE; + else { +- start = pvmw->address - MIN_LRU_BATCH * PAGE_SIZE / 2; +- end = pvmw->address + MIN_LRU_BATCH * PAGE_SIZE / 2; ++ start = addr - MIN_LRU_BATCH * PAGE_SIZE / 2; ++ end = addr + MIN_LRU_BATCH * PAGE_SIZE / 2; + } + } + +- pte = pvmw->pte - (pvmw->address - start) / PAGE_SIZE; ++ /* folio_update_gen() requires stable folio_memcg() */ ++ if (!mem_cgroup_trylock_pages(memcg)) ++ return; + +- rcu_read_lock(); + arch_enter_lazy_mmu_mode(); + ++ pte -= (addr - start) / PAGE_SIZE; ++ + for (i = 0, addr = start; addr != end; i++, addr += PAGE_SIZE) { + unsigned long pfn; + +@@ -4639,56 +4641,27 @@ void lru_gen_look_around(struct page_vma + !folio_test_swapcache(folio))) + folio_mark_dirty(folio); + ++ if (walk) { ++ old_gen = folio_update_gen(folio, new_gen); ++ if (old_gen >= 0 && old_gen != new_gen) ++ update_batch_size(walk, folio, old_gen, new_gen); ++ ++ continue; ++ } ++ + old_gen = folio_lru_gen(folio); + if (old_gen < 0) + folio_set_referenced(folio); + else if (old_gen != new_gen) +- __set_bit(i, bitmap); ++ folio_activate(folio); + } + + arch_leave_lazy_mmu_mode(); +- rcu_read_unlock(); ++ mem_cgroup_unlock_pages(); + + /* feedback from rmap walkers to page table walkers */ + if (suitable_to_scan(i, young)) + update_bloom_filter(lruvec, max_seq, pvmw->pmd); +- +- if (!walk && bitmap_weight(bitmap, MIN_LRU_BATCH) < PAGEVEC_SIZE) { +- for_each_set_bit(i, bitmap, MIN_LRU_BATCH) { +- folio = pfn_folio(pte_pfn(pte[i])); +- folio_activate(folio); +- } +- return; +- } +- +- /* folio_update_gen() requires stable folio_memcg() */ +- if (!mem_cgroup_trylock_pages(memcg)) +- return; +- +- if (!walk) { +- spin_lock_irq(&lruvec->lru_lock); +- new_gen = lru_gen_from_seq(lruvec->lrugen.max_seq); +- } +- +- for_each_set_bit(i, bitmap, MIN_LRU_BATCH) { +- folio = pfn_folio(pte_pfn(pte[i])); +- if (folio_memcg_rcu(folio) != memcg) +- continue; +- +- old_gen = folio_update_gen(folio, new_gen); +- if (old_gen < 0 || old_gen == new_gen) +- continue; +- +- if (walk) +- update_batch_size(walk, folio, old_gen, new_gen); +- else +- lru_gen_update_size(lruvec, folio, old_gen, new_gen); +- } +- +- if (!walk) +- spin_unlock_irq(&lruvec->lru_lock); +- +- mem_cgroup_unlock_pages(); + } + + /****************************************************************************** diff --git a/target/linux/generic/backport-6.6/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch b/target/linux/generic/backport-6.6/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch new file mode 100644 index 00000000000000..1b0459cdb9cc97 --- /dev/null +++ b/target/linux/generic/backport-6.6/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch @@ -0,0 +1,273 @@ +From 418038c22452df38cde519cc8c662bb15139764a Mon Sep 17 00:00:00 2001 +From: Kalesh Singh +Date: Thu, 13 Apr 2023 14:43:26 -0700 +Subject: [PATCH 19/19] mm: Multi-gen LRU: remove wait_event_killable() + +Android 14 and later default to MGLRU [1] and field telemetry showed +occasional long tail latency (>100ms) in the reclaim path. + +Tracing revealed priority inversion in the reclaim path. In +try_to_inc_max_seq(), when high priority tasks were blocked on +wait_event_killable(), the preemption of the low priority task to call +wake_up_all() caused those high priority tasks to wait longer than +necessary. In general, this problem is not different from others of its +kind, e.g., one caused by mutex_lock(). However, it is specific to MGLRU +because it introduced the new wait queue lruvec->mm_state.wait. + +The purpose of this new wait queue is to avoid the thundering herd +problem. If many direct reclaimers rush into try_to_inc_max_seq(), only +one can succeed, i.e., the one to wake up the rest, and the rest who +failed might cause premature OOM kills if they do not wait. So far there +is no evidence supporting this scenario, based on how often the wait has +been hit. And this begs the question how useful the wait queue is in +practice. + +Based on Minchan's recommendation, which is in line with his commit +6d4675e60135 ("mm: don't be stuck to rmap lock on reclaim path") and the +rest of the MGLRU code which also uses trylock when possible, remove the +wait queue. + +[1] https://android-review.googlesource.com/q/I7ed7fbfd6ef9ce10053347528125dd98c39e50bf + +Link: https://lkml.kernel.org/r/20230413214326.2147568-1-kaleshsingh@google.com +Fixes: bd74fdaea146 ("mm: multi-gen LRU: support page table walks") +Signed-off-by: Kalesh Singh +Suggested-by: Minchan Kim +Reported-by: Wei Wang +Acked-by: Yu Zhao +Cc: Minchan Kim +Cc: Jan Alexander Steffens (heftig) +Cc: Oleksandr Natalenko +Cc: Suleiman Souhlal +Cc: Suren Baghdasaryan +Signed-off-by: Andrew Morton +--- + include/linux/mmzone.h | 8 +-- + mm/vmscan.c | 112 +++++++++++++++-------------------------- + 2 files changed, 42 insertions(+), 78 deletions(-) + +--- a/include/linux/mmzone.h ++++ b/include/linux/mmzone.h +@@ -453,18 +453,14 @@ enum { + struct lru_gen_mm_state { + /* set to max_seq after each iteration */ + unsigned long seq; +- /* where the current iteration continues (inclusive) */ ++ /* where the current iteration continues after */ + struct list_head *head; +- /* where the last iteration ended (exclusive) */ ++ /* where the last iteration ended before */ + struct list_head *tail; +- /* to wait for the last page table walker to finish */ +- struct wait_queue_head wait; + /* Bloom filters flip after each iteration */ + unsigned long *filters[NR_BLOOM_FILTERS]; + /* the mm stats for debugging */ + unsigned long stats[NR_HIST_GENS][NR_MM_STATS]; +- /* the number of concurrent page table walkers */ +- int nr_walkers; + }; + + struct lru_gen_mm_walk { +--- a/mm/vmscan.c ++++ b/mm/vmscan.c +@@ -3371,18 +3371,13 @@ void lru_gen_del_mm(struct mm_struct *mm + if (!lruvec) + continue; + +- /* where the last iteration ended (exclusive) */ ++ /* where the current iteration continues after */ ++ if (lruvec->mm_state.head == &mm->lru_gen.list) ++ lruvec->mm_state.head = lruvec->mm_state.head->prev; ++ ++ /* where the last iteration ended before */ + if (lruvec->mm_state.tail == &mm->lru_gen.list) + lruvec->mm_state.tail = lruvec->mm_state.tail->next; +- +- /* where the current iteration continues (inclusive) */ +- if (lruvec->mm_state.head != &mm->lru_gen.list) +- continue; +- +- lruvec->mm_state.head = lruvec->mm_state.head->next; +- /* the deletion ends the current iteration */ +- if (lruvec->mm_state.head == &mm_list->fifo) +- WRITE_ONCE(lruvec->mm_state.seq, lruvec->mm_state.seq + 1); + } + + list_del_init(&mm->lru_gen.list); +@@ -3478,68 +3473,54 @@ static bool iterate_mm_list(struct lruve + struct mm_struct **iter) + { + bool first = false; +- bool last = true; ++ bool last = false; + struct mm_struct *mm = NULL; + struct mem_cgroup *memcg = lruvec_memcg(lruvec); + struct lru_gen_mm_list *mm_list = get_mm_list(memcg); + struct lru_gen_mm_state *mm_state = &lruvec->mm_state; + + /* +- * There are four interesting cases for this page table walker: +- * 1. It tries to start a new iteration of mm_list with a stale max_seq; +- * there is nothing left to do. +- * 2. It's the first of the current generation, and it needs to reset +- * the Bloom filter for the next generation. +- * 3. It reaches the end of mm_list, and it needs to increment +- * mm_state->seq; the iteration is done. +- * 4. It's the last of the current generation, and it needs to reset the +- * mm stats counters for the next generation. ++ * mm_state->seq is incremented after each iteration of mm_list. There ++ * are three interesting cases for this page table walker: ++ * 1. It tries to start a new iteration with a stale max_seq: there is ++ * nothing left to do. ++ * 2. It started the next iteration: it needs to reset the Bloom filter ++ * so that a fresh set of PTE tables can be recorded. ++ * 3. It ended the current iteration: it needs to reset the mm stats ++ * counters and tell its caller to increment max_seq. + */ + spin_lock(&mm_list->lock); + + VM_WARN_ON_ONCE(mm_state->seq + 1 < walk->max_seq); +- VM_WARN_ON_ONCE(*iter && mm_state->seq > walk->max_seq); +- VM_WARN_ON_ONCE(*iter && !mm_state->nr_walkers); + +- if (walk->max_seq <= mm_state->seq) { +- if (!*iter) +- last = false; ++ if (walk->max_seq <= mm_state->seq) + goto done; +- } + +- if (!mm_state->nr_walkers) { +- VM_WARN_ON_ONCE(mm_state->head && mm_state->head != &mm_list->fifo); ++ if (!mm_state->head) ++ mm_state->head = &mm_list->fifo; + +- mm_state->head = mm_list->fifo.next; ++ if (mm_state->head == &mm_list->fifo) + first = true; +- } +- +- while (!mm && mm_state->head != &mm_list->fifo) { +- mm = list_entry(mm_state->head, struct mm_struct, lru_gen.list); + ++ do { + mm_state->head = mm_state->head->next; ++ if (mm_state->head == &mm_list->fifo) { ++ WRITE_ONCE(mm_state->seq, mm_state->seq + 1); ++ last = true; ++ break; ++ } + + /* force scan for those added after the last iteration */ +- if (!mm_state->tail || mm_state->tail == &mm->lru_gen.list) { +- mm_state->tail = mm_state->head; ++ if (!mm_state->tail || mm_state->tail == mm_state->head) { ++ mm_state->tail = mm_state->head->next; + walk->force_scan = true; + } + ++ mm = list_entry(mm_state->head, struct mm_struct, lru_gen.list); + if (should_skip_mm(mm, walk)) + mm = NULL; +- } +- +- if (mm_state->head == &mm_list->fifo) +- WRITE_ONCE(mm_state->seq, mm_state->seq + 1); ++ } while (!mm); + done: +- if (*iter && !mm) +- mm_state->nr_walkers--; +- if (!*iter && mm) +- mm_state->nr_walkers++; +- +- if (mm_state->nr_walkers) +- last = false; +- + if (*iter || last) + reset_mm_stats(lruvec, walk, last); + +@@ -3567,9 +3548,9 @@ static bool iterate_mm_list_nowalk(struc + + VM_WARN_ON_ONCE(mm_state->seq + 1 < max_seq); + +- if (max_seq > mm_state->seq && !mm_state->nr_walkers) { +- VM_WARN_ON_ONCE(mm_state->head && mm_state->head != &mm_list->fifo); +- ++ if (max_seq > mm_state->seq) { ++ mm_state->head = NULL; ++ mm_state->tail = NULL; + WRITE_ONCE(mm_state->seq, mm_state->seq + 1); + reset_mm_stats(lruvec, NULL, true); + success = true; +@@ -4172,10 +4153,6 @@ restart: + + walk_pmd_range(&val, addr, next, args); + +- /* a racy check to curtail the waiting time */ +- if (wq_has_sleeper(&walk->lruvec->mm_state.wait)) +- return 1; +- + if (need_resched() || walk->batched >= MAX_LRU_BATCH) { + end = (addr | ~PUD_MASK) + 1; + goto done; +@@ -4208,8 +4185,14 @@ static void walk_mm(struct lruvec *lruve + walk->next_addr = FIRST_USER_ADDRESS; + + do { ++ DEFINE_MAX_SEQ(lruvec); ++ + err = -EBUSY; + ++ /* another thread might have called inc_max_seq() */ ++ if (walk->max_seq != max_seq) ++ break; ++ + /* folio_update_gen() requires stable folio_memcg() */ + if (!mem_cgroup_trylock_pages(memcg)) + break; +@@ -4444,25 +4427,12 @@ static bool try_to_inc_max_seq(struct lr + success = iterate_mm_list(lruvec, walk, &mm); + if (mm) + walk_mm(lruvec, mm, walk); +- +- cond_resched(); + } while (mm); + done: +- if (!success) { +- if (sc->priority <= DEF_PRIORITY - 2) +- wait_event_killable(lruvec->mm_state.wait, +- max_seq < READ_ONCE(lrugen->max_seq)); +- return false; +- } ++ if (success) ++ inc_max_seq(lruvec, can_swap, force_scan); + +- VM_WARN_ON_ONCE(max_seq != READ_ONCE(lrugen->max_seq)); +- +- inc_max_seq(lruvec, can_swap, force_scan); +- /* either this sees any waiters or they will see updated max_seq */ +- if (wq_has_sleeper(&lruvec->mm_state.wait)) +- wake_up_all(&lruvec->mm_state.wait); +- +- return true; ++ return success; + } + + /****************************************************************************** +@@ -6117,7 +6087,6 @@ void lru_gen_init_lruvec(struct lruvec * + INIT_LIST_HEAD(&lrugen->folios[gen][type][zone]); + + lruvec->mm_state.seq = MIN_NR_GENS; +- init_waitqueue_head(&lruvec->mm_state.wait); + } + + #ifdef CONFIG_MEMCG +@@ -6150,7 +6119,6 @@ void lru_gen_exit_memcg(struct mem_cgrou + for_each_node(nid) { + struct lruvec *lruvec = get_lruvec(memcg, nid); + +- VM_WARN_ON_ONCE(lruvec->mm_state.nr_walkers); + VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0, + sizeof(lruvec->lrugen.nr_pages))); + diff --git a/target/linux/generic/backport-6.6/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch b/target/linux/generic/backport-6.6/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch new file mode 100644 index 00000000000000..d8d0cf95557875 --- /dev/null +++ b/target/linux/generic/backport-6.6/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch @@ -0,0 +1,63 @@ +From 579aee9fc594af94c242068c011b0233563d4bbf Mon Sep 17 00:00:00 2001 +From: Stephen Rothwell +Date: Mon, 10 Oct 2022 16:57:21 +1100 +Subject: [PATCH] powerpc: suppress some linker warnings in recent linker + versions + +This is a follow on from commit + + 0d362be5b142 ("Makefile: link with -z noexecstack --no-warn-rwx-segments") + +for arch/powerpc/boot to address wanrings like: + + ld: warning: opal-calls.o: missing .note.GNU-stack section implies executable stack + ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker + ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions + +This fixes issue https://github.com/linuxppc/issues/issues/417 + +Signed-off-by: Stephen Rothwell +Signed-off-by: Michael Ellerman +Link: https://lore.kernel.org/r/20221010165721.106267e6@canb.auug.org.au +--- + arch/powerpc/boot/wrapper | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +--- a/arch/powerpc/boot/wrapper ++++ b/arch/powerpc/boot/wrapper +@@ -215,6 +215,11 @@ ld_version() + }' + } + ++ld_is_lld() ++{ ++ ${CROSS}ld -V 2>&1 | grep -q LLD ++} ++ + # Do not include PT_INTERP segment when linking pie. Non-pie linking + # just ignores this option. + LD_VERSION=$(${CROSS}ld --version | ld_version) +@@ -223,6 +228,14 @@ if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VE + nodl="--no-dynamic-linker" + fi + ++# suppress some warnings in recent ld versions ++nowarn="-z noexecstack" ++if ! ld_is_lld; then ++ if [ "$LD_VERSION" -ge "$(echo 2.39 | ld_version)" ]; then ++ nowarn="$nowarn --no-warn-rwx-segments" ++ fi ++fi ++ + platformo=$object/"$platform".o + lds=$object/zImage.lds + ext=strip +@@ -504,7 +517,7 @@ if [ "$platform" != "miboot" ]; then + text_start="-Ttext $link_address" + fi + #link everything +- ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $rodynamic $notext -o "$ofile" $map \ ++ ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $nowarn $rodynamic $notext -o "$ofile" $map \ + $platformo $tmp $object/wrapper.a + rm $tmp + fi diff --git a/target/linux/generic/backport-6.6/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch b/target/linux/generic/backport-6.6/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch new file mode 100644 index 00000000000000..eb6be5ed00e2f0 --- /dev/null +++ b/target/linux/generic/backport-6.6/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch @@ -0,0 +1,65 @@ +From 63db0cb35e1cb3b3c134906d1062f65513fdda2d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 4 Oct 2022 10:37:09 +0200 +Subject: [PATCH] mtd: core: simplify (a bit) code find partition-matching + dynamic OF node +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +1. Don't hardcode "partition-" string twice +2. Use simpler logic & use ->name to avoid of_property_read_string() +3. Use mtd_get_of_node() helper + +Cc: Christian Marangi +Signed-off-by: Rafał Miłecki +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221004083710.27704-1-zajec5@gmail.com +--- + drivers/mtd/mtdcore.c | 16 +++++++--------- + 1 file changed, 7 insertions(+), 9 deletions(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -551,18 +551,16 @@ static void mtd_check_of_node(struct mtd + struct device_node *partitions, *parent_dn, *mtd_dn = NULL; + const char *pname, *prefix = "partition-"; + int plen, mtd_name_len, offset, prefix_len; +- struct mtd_info *parent; + bool found = false; + + /* Check if MTD already has a device node */ +- if (dev_of_node(&mtd->dev)) ++ if (mtd_get_of_node(mtd)) + return; + + /* Check if a partitions node exist */ + if (!mtd_is_partition(mtd)) + return; +- parent = mtd->parent; +- parent_dn = of_node_get(dev_of_node(&parent->dev)); ++ parent_dn = of_node_get(mtd_get_of_node(mtd->parent)); + if (!parent_dn) + return; + +@@ -575,15 +573,15 @@ static void mtd_check_of_node(struct mtd + + /* Search if a partition is defined with the same name */ + for_each_child_of_node(partitions, mtd_dn) { +- offset = 0; +- + /* Skip partition with no/wrong prefix */ +- if (!of_node_name_prefix(mtd_dn, "partition-")) ++ if (!of_node_name_prefix(mtd_dn, prefix)) + continue; + + /* Label have priority. Check that first */ +- if (of_property_read_string(mtd_dn, "label", &pname)) { +- of_property_read_string(mtd_dn, "name", &pname); ++ if (!of_property_read_string(mtd_dn, "label", &pname)) { ++ offset = 0; ++ } else { ++ pname = mtd_dn->name; + offset = prefix_len; + } + diff --git a/target/linux/generic/backport-6.6/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch b/target/linux/generic/backport-6.6/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch new file mode 100644 index 00000000000000..f8d3a370d448f3 --- /dev/null +++ b/target/linux/generic/backport-6.6/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch @@ -0,0 +1,84 @@ +From ddb8cefb7af288950447ca6eeeafb09977dab56f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 4 Oct 2022 10:37:10 +0200 +Subject: [PATCH] mtd: core: try to find OF node for every MTD partition +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +So far this feature was limited to the top-level "nvmem-cells" node. +There are multiple parsers creating partitions and subpartitions +dynamically. Extend that code to handle them too. + +This allows finding partition-* node for every MTD (sub)partition. + +Random example: + +partitions { + compatible = "brcm,bcm947xx-cfe-partitions"; + + partition-firmware { + compatible = "brcm,trx"; + + partition-loader { + }; + }; +}; + +Cc: Christian Marangi +Signed-off-by: Rafał Miłecki +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221004083710.27704-2-zajec5@gmail.com +--- + drivers/mtd/mtdcore.c | 18 ++++++------------ + 1 file changed, 6 insertions(+), 12 deletions(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -551,20 +551,22 @@ static void mtd_check_of_node(struct mtd + struct device_node *partitions, *parent_dn, *mtd_dn = NULL; + const char *pname, *prefix = "partition-"; + int plen, mtd_name_len, offset, prefix_len; +- bool found = false; + + /* Check if MTD already has a device node */ + if (mtd_get_of_node(mtd)) + return; + +- /* Check if a partitions node exist */ + if (!mtd_is_partition(mtd)) + return; ++ + parent_dn = of_node_get(mtd_get_of_node(mtd->parent)); + if (!parent_dn) + return; + +- partitions = of_get_child_by_name(parent_dn, "partitions"); ++ if (mtd_is_partition(mtd->parent)) ++ partitions = of_node_get(parent_dn); ++ else ++ partitions = of_get_child_by_name(parent_dn, "partitions"); + if (!partitions) + goto exit_parent; + +@@ -588,19 +590,11 @@ static void mtd_check_of_node(struct mtd + plen = strlen(pname) - offset; + if (plen == mtd_name_len && + !strncmp(mtd->name, pname + offset, plen)) { +- found = true; ++ mtd_set_of_node(mtd, mtd_dn); + break; + } + } + +- if (!found) +- goto exit_partitions; +- +- /* Set of_node only for nvmem */ +- if (of_device_is_compatible(mtd_dn, "nvmem-cells")) +- mtd_set_of_node(mtd, mtd_dn); +- +-exit_partitions: + of_node_put(partitions); + exit_parent: + of_node_put(parent_dn); diff --git a/target/linux/generic/backport-6.6/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch b/target/linux/generic/backport-6.6/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch new file mode 100644 index 00000000000000..5a5e11c8f7adb9 --- /dev/null +++ b/target/linux/generic/backport-6.6/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch @@ -0,0 +1,47 @@ +From 26422ac78e9d8767bd4aabfbae616b15edbf6a1b Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Sat, 22 Oct 2022 23:13:18 +0200 +Subject: [PATCH] mtd: core: set ROOT_DEV for partitions marked as rootfs in DT +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This adds support for "linux,rootfs" binding that is used to mark flash +partition containing rootfs. It's useful for devices using device tree +that don't have bootloader passing root info in cmdline. + +Signed-off-by: Rafał Miłecki +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221022211318.32009-2-zajec5@gmail.com +--- + drivers/mtd/mtdcore.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -28,6 +28,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -737,6 +738,17 @@ int add_mtd_device(struct mtd_info *mtd) + not->add(mtd); + + mutex_unlock(&mtd_table_mutex); ++ ++ if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL)) { ++ if (IS_BUILTIN(CONFIG_MTD)) { ++ pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); ++ } else { ++ pr_warn("mtd: can't set mtd%d (%s) as root device - mtd must be builtin\n", ++ mtd->index, mtd->name); ++ } ++ } ++ + /* We _know_ we aren't being removed, because + our caller is still holding us here. So none + of this try_ nonsense, and no bitching about it diff --git a/target/linux/generic/backport-6.6/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch b/target/linux/generic/backport-6.6/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch new file mode 100644 index 00000000000000..e570564a0bc5bb --- /dev/null +++ b/target/linux/generic/backport-6.6/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch @@ -0,0 +1,229 @@ +From aec4d5f5ffd0f0092bd9dc21ea90e0bc237d4b74 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Sat, 15 Oct 2022 11:29:50 +0200 +Subject: [PATCH] mtd: parsers: add TP-Link SafeLoader partitions table parser +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This parser deals with most TP-Link home routers. It reads info about +partitions and registers them in the MTD subsystem. + +Example from TP-Link Archer C5 V2: + +spi-nor spi0.0: s25fl128s1 (16384 Kbytes) +15 tplink-safeloader partitions found on MTD device spi0.0 +Creating 15 MTD partitions on "spi0.0": +0x000000000000-0x000000040000 : "fs-uboot" +0x000000040000-0x000000440000 : "os-image" +0x000000440000-0x000000e40000 : "rootfs" +0x000000e40000-0x000000e40200 : "default-mac" +0x000000e40200-0x000000e40400 : "pin" +0x000000e40400-0x000000e40600 : "product-info" +0x000000e50000-0x000000e60000 : "partition-table" +0x000000e60000-0x000000e60200 : "soft-version" +0x000000e61000-0x000000e70000 : "support-list" +0x000000e70000-0x000000e80000 : "profile" +0x000000e80000-0x000000e90000 : "default-config" +0x000000e90000-0x000000ee0000 : "user-config" +0x000000ee0000-0x000000fe0000 : "log" +0x000000fe0000-0x000000ff0000 : "radio_bk" +0x000000ff0000-0x000001000000 : "radio" + +Signed-off-by: Rafał Miłecki +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221015092950.27467-2-zajec5@gmail.com +--- + drivers/mtd/parsers/Kconfig | 15 +++ + drivers/mtd/parsers/Makefile | 1 + + drivers/mtd/parsers/tplink_safeloader.c | 150 ++++++++++++++++++++++++ + 3 files changed, 166 insertions(+) + create mode 100644 drivers/mtd/parsers/tplink_safeloader.c + +--- a/drivers/mtd/parsers/Kconfig ++++ b/drivers/mtd/parsers/Kconfig +@@ -123,6 +123,21 @@ config MTD_AFS_PARTS + for your particular device. It won't happen automatically. The + 'physmap' map driver (CONFIG_MTD_PHYSMAP) does this, for example. + ++config MTD_PARSER_TPLINK_SAFELOADER ++ tristate "TP-Link Safeloader partitions parser" ++ depends on MTD && (ARCH_BCM_5301X || ATH79 || SOC_MT7620 || SOC_MT7621 || COMPILE_TEST) ++ help ++ TP-Link home routers use flash partitions to store various data. Info ++ about flash space layout is stored in a partitions table using a ++ custom ASCII-based format. ++ ++ That format was first found in devices with SafeLoader bootloader and ++ was named after it. Later it was adapted to CFE and U-Boot ++ bootloaders. ++ ++ This driver reads partitions table, parses it and creates MTD ++ partitions. ++ + config MTD_PARSER_TRX + tristate "Parser for TRX format partitions" + depends on MTD && (BCM47XX || ARCH_BCM_5301X || ARCH_MEDIATEK || RALINK || COMPILE_TEST) +--- a/drivers/mtd/parsers/Makefile ++++ b/drivers/mtd/parsers/Makefile +@@ -10,6 +10,7 @@ ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += + ofpart-$(CONFIG_MTD_OF_PARTS_LINKSYS_NS)+= ofpart_linksys_ns.o + obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o ++obj-$(CONFIG_MTD_PARSER_TPLINK_SAFELOADER) += tplink_safeloader.o + obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o + obj-$(CONFIG_MTD_SERCOMM_PARTS) += scpart.o + obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o +--- /dev/null ++++ b/drivers/mtd/parsers/tplink_safeloader.c +@@ -0,0 +1,150 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* ++ * Copyright © 2022 Rafał Miłecki ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define TPLINK_SAFELOADER_DATA_OFFSET 4 ++#define TPLINK_SAFELOADER_MAX_PARTS 32 ++ ++struct safeloader_cmn_header { ++ __be32 size; ++ uint32_t unused; ++} __packed; ++ ++static void *mtd_parser_tplink_safeloader_read_table(struct mtd_info *mtd) ++{ ++ struct safeloader_cmn_header hdr; ++ struct device_node *np; ++ size_t bytes_read; ++ size_t offset; ++ size_t size; ++ char *buf; ++ int err; ++ ++ np = mtd_get_of_node(mtd); ++ if (mtd_is_partition(mtd)) ++ of_node_get(np); ++ else ++ np = of_get_child_by_name(np, "partitions"); ++ ++ if (of_property_read_u32(np, "partitions-table-offset", (u32 *)&offset)) { ++ pr_err("Failed to get partitions table offset\n"); ++ goto err_put; ++ } ++ ++ err = mtd_read(mtd, offset, sizeof(hdr), &bytes_read, (uint8_t *)&hdr); ++ if (err && !mtd_is_bitflip(err)) { ++ pr_err("Failed to read from %s at 0x%zx\n", mtd->name, offset); ++ goto err_put; ++ } ++ ++ size = be32_to_cpu(hdr.size); ++ ++ buf = kmalloc(size + 1, GFP_KERNEL); ++ if (!buf) ++ goto err_put; ++ ++ err = mtd_read(mtd, offset + sizeof(hdr), size, &bytes_read, buf); ++ if (err && !mtd_is_bitflip(err)) { ++ pr_err("Failed to read from %s at 0x%zx\n", mtd->name, offset + sizeof(hdr)); ++ goto err_kfree; ++ } ++ ++ buf[size] = '\0'; ++ ++ of_node_put(np); ++ ++ return buf; ++ ++err_kfree: ++ kfree(buf); ++err_put: ++ of_node_put(np); ++ return NULL; ++} ++ ++static int mtd_parser_tplink_safeloader_parse(struct mtd_info *mtd, ++ const struct mtd_partition **pparts, ++ struct mtd_part_parser_data *data) ++{ ++ struct mtd_partition *parts; ++ char name[65]; ++ size_t offset; ++ size_t bytes; ++ char *buf; ++ int idx; ++ int err; ++ ++ parts = kcalloc(TPLINK_SAFELOADER_MAX_PARTS, sizeof(*parts), GFP_KERNEL); ++ if (!parts) { ++ err = -ENOMEM; ++ goto err_out; ++ } ++ ++ buf = mtd_parser_tplink_safeloader_read_table(mtd); ++ if (!buf) { ++ err = -ENOENT; ++ goto err_out; ++ } ++ ++ for (idx = 0, offset = TPLINK_SAFELOADER_DATA_OFFSET; ++ idx < TPLINK_SAFELOADER_MAX_PARTS && ++ sscanf(buf + offset, "partition %64s base 0x%llx size 0x%llx%zn\n", ++ name, &parts[idx].offset, &parts[idx].size, &bytes) == 3; ++ idx++, offset += bytes + 1) { ++ parts[idx].name = kstrdup(name, GFP_KERNEL); ++ if (!parts[idx].name) { ++ err = -ENOMEM; ++ goto err_free; ++ } ++ } ++ ++ if (idx == TPLINK_SAFELOADER_MAX_PARTS) ++ pr_warn("Reached maximum number of partitions!\n"); ++ ++ kfree(buf); ++ ++ *pparts = parts; ++ ++ return idx; ++ ++err_free: ++ for (idx -= 1; idx >= 0; idx--) ++ kfree(parts[idx].name); ++err_out: ++ return err; ++}; ++ ++static void mtd_parser_tplink_safeloader_cleanup(const struct mtd_partition *pparts, ++ int nr_parts) ++{ ++ int i; ++ ++ for (i = 0; i < nr_parts; i++) ++ kfree(pparts[i].name); ++ ++ kfree(pparts); ++} ++ ++static const struct of_device_id mtd_parser_tplink_safeloader_of_match_table[] = { ++ { .compatible = "tplink,safeloader-partitions" }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, mtd_parser_tplink_safeloader_of_match_table); ++ ++static struct mtd_part_parser mtd_parser_tplink_safeloader = { ++ .parse_fn = mtd_parser_tplink_safeloader_parse, ++ .cleanup = mtd_parser_tplink_safeloader_cleanup, ++ .name = "tplink-safeloader", ++ .of_match_table = mtd_parser_tplink_safeloader_of_match_table, ++}; ++module_mtd_part_parser(mtd_parser_tplink_safeloader); ++ ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch b/target/linux/generic/backport-6.6/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch new file mode 100644 index 00000000000000..7dbc2717250bfc --- /dev/null +++ b/target/linux/generic/backport-6.6/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch @@ -0,0 +1,35 @@ +From ebed787a0becb9354f0a23620a5130cccd6c730c Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Thu, 19 Jan 2023 03:45:43 +0000 +Subject: [PATCH] mtd: spinand: macronix: use scratch buffer for DMA operation + +The mx35lf1ge4ab_get_eccsr() function uses an SPI DMA operation to +read the eccsr, hence the buffer should not be on stack. Since commit +380583227c0c7f ("spi: spi-mem: Add extra sanity checks on the op param") +the kernel emmits a warning and blocks such operations. + +Use the scratch buffer to get eccsr instead of trying to directly read +into a stack-allocated variable. + +Signed-off-by: Daniel Golle +Reviewed-by: Dhruva Gole +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/Y8i85zM0u4XdM46z@makrotopia.org +--- + drivers/mtd/nand/spi/macronix.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/nand/spi/macronix.c ++++ b/drivers/mtd/nand/spi/macronix.c +@@ -83,9 +83,10 @@ static int mx35lf1ge4ab_ecc_get_status(s + * in order to avoid forcing the wear-leveling layer to move + * data around if it's not necessary. + */ +- if (mx35lf1ge4ab_get_eccsr(spinand, &eccsr)) ++ if (mx35lf1ge4ab_get_eccsr(spinand, spinand->scratchbuf)) + return nanddev_get_ecc_conf(nand)->strength; + ++ eccsr = *spinand->scratchbuf; + if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || + !eccsr)) + return nanddev_get_ecc_conf(nand)->strength; diff --git a/target/linux/generic/backport-6.6/424-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch b/target/linux/generic/backport-6.6/424-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch new file mode 100644 index 00000000000000..9ddda420ac3bbf --- /dev/null +++ b/target/linux/generic/backport-6.6/424-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch @@ -0,0 +1,47 @@ +From 281f7a6c1a33fffcde32001bacbb4f672140fbf9 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Wed, 8 Mar 2023 09:20:21 +0100 +Subject: [PATCH] mtd: core: prepare mtd_otp_nvmem_add() to handle + -EPROBE_DEFER + +NVMEM soon will get the ability for nvmem layouts and these might +not be ready when nvmem_register() is called and thus it might +return -EPROBE_DEFER. Don't print the error message in this case. + +Signed-off-by: Michael Walle +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20230308082021.870459-4-michael@walle.cc +--- + drivers/mtd/mtdcore.c | 7 +++---- + 1 file changed, 3 insertions(+), 4 deletions(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -953,8 +953,8 @@ static int mtd_otp_nvmem_add(struct mtd_ + nvmem = mtd_otp_nvmem_register(mtd, "user-otp", size, + mtd_nvmem_user_otp_reg_read); + if (IS_ERR(nvmem)) { +- dev_err(dev, "Failed to register OTP NVMEM device\n"); +- return PTR_ERR(nvmem); ++ err = PTR_ERR(nvmem); ++ goto err; + } + mtd->otp_user_nvmem = nvmem; + } +@@ -971,7 +971,6 @@ static int mtd_otp_nvmem_add(struct mtd_ + nvmem = mtd_otp_nvmem_register(mtd, "factory-otp", size, + mtd_nvmem_fact_otp_reg_read); + if (IS_ERR(nvmem)) { +- dev_err(dev, "Failed to register OTP NVMEM device\n"); + err = PTR_ERR(nvmem); + goto err; + } +@@ -983,7 +982,7 @@ static int mtd_otp_nvmem_add(struct mtd_ + + err: + nvmem_unregister(mtd->otp_user_nvmem); +- return err; ++ return dev_err_probe(dev, err, "Failed to register OTP NVMEM device\n"); + } + + /** diff --git a/target/linux/generic/backport-6.6/611-v6.3-net-add-helper-eth_addr_add.patch b/target/linux/generic/backport-6.6/611-v6.3-net-add-helper-eth_addr_add.patch new file mode 100644 index 00000000000000..28b7b4383e64c3 --- /dev/null +++ b/target/linux/generic/backport-6.6/611-v6.3-net-add-helper-eth_addr_add.patch @@ -0,0 +1,41 @@ +From 7390609b0121a1b982c5ecdfcd72dc328e5784ee Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:42 +0000 +Subject: [PATCH] net: add helper eth_addr_add() + +Add a helper to add an offset to a ethernet address. This comes in handy +if you have a base ethernet address for multiple interfaces. + +Signed-off-by: Michael Walle +Reviewed-by: Andrew Lunn +Acked-by: Jakub Kicinski +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-9-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + include/linux/etherdevice.h | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +--- a/include/linux/etherdevice.h ++++ b/include/linux/etherdevice.h +@@ -508,6 +508,20 @@ static inline void eth_addr_inc(u8 *addr + } + + /** ++ * eth_addr_add() - Add (or subtract) an offset to/from the given MAC address. ++ * ++ * @offset: Offset to add. ++ * @addr: Pointer to a six-byte array containing Ethernet address to increment. ++ */ ++static inline void eth_addr_add(u8 *addr, long offset) ++{ ++ u64 u = ether_addr_to_u64(addr); ++ ++ u += offset; ++ u64_to_ether_addr(u, addr); ++} ++ ++/** + * is_etherdev_addr - Tell if given Ethernet address belongs to the device. + * @dev: Pointer to a device structure + * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/target/linux/generic/backport-6.6/700-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch b/target/linux/generic/backport-6.6/700-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch new file mode 100644 index 00000000000000..81c14a0557b2aa --- /dev/null +++ b/target/linux/generic/backport-6.6/700-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch @@ -0,0 +1,48 @@ +From 9c5a170677c3c8facc83e931a57f4c99c0511ae0 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:10:37 +0100 +Subject: [PATCH] net: phylink: add phylink_get_link_timer_ns() helper + +Add a helper to convert the PHY interface mode to the required link +timer setting as stated by the appropriate standard. Inappropriate +interface modes return an error. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + include/linux/phylink.h | 24 ++++++++++++++++++++++++ + 1 file changed, 24 insertions(+) + +--- a/include/linux/phylink.h ++++ b/include/linux/phylink.h +@@ -614,6 +614,30 @@ int phylink_speed_up(struct phylink *pl) + + void phylink_set_port_modes(unsigned long *bits); + ++/** ++ * phylink_get_link_timer_ns - return the PCS link timer value ++ * @interface: link &typedef phy_interface_t mode ++ * ++ * Return the PCS link timer setting in nanoseconds for the PHY @interface ++ * mode, or -EINVAL if not appropriate. ++ */ ++static inline int phylink_get_link_timer_ns(phy_interface_t interface) ++{ ++ switch (interface) { ++ case PHY_INTERFACE_MODE_SGMII: ++ case PHY_INTERFACE_MODE_QSGMII: ++ case PHY_INTERFACE_MODE_USXGMII: ++ return 1600000; ++ ++ case PHY_INTERFACE_MODE_1000BASEX: ++ case PHY_INTERFACE_MODE_2500BASEX: ++ return 10000000; ++ ++ default: ++ return -EINVAL; ++ } ++} ++ + void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, + u16 bmsr, u16 lpa); + void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs, diff --git a/target/linux/generic/backport-6.6/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch b/target/linux/generic/backport-6.6/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch new file mode 100644 index 00000000000000..56e14c5c0a90cc --- /dev/null +++ b/target/linux/generic/backport-6.6/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch @@ -0,0 +1,32 @@ +From d387e34fec407f881fdf165b5d7ec128ebff362f Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Tue, 19 Sep 2023 14:47:20 +0200 +Subject: [PATCH] net: sfp: add quirk for Fiberstone GPON-ONU-34-20BI + +Fiberstone GPON-ONU-34-20B can operate at 2500base-X, but report 1.2GBd +NRZ in their EEPROM. + +The module also require the ignore tx fault fixup similar to Huawei MA5671A +as it gets disabled on error messages with serial redirection enabled. + +Signed-off-by: Christian Marangi +Link: https://lore.kernel.org/r/20230919124720.8210-1-ansuelsmth@gmail.com +Signed-off-by: Paolo Abeni +--- + drivers/net/phy/sfp.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -393,6 +393,11 @@ static const struct sfp_quirk sfp_quirks + SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex, + sfp_fixup_long_startup), + ++ // Fiberstore GPON-ONU-34-20BI can operate at 2500base-X, but report 1.2GBd ++ // NRZ in their EEPROM ++ SFP_QUIRK("FS", "GPON-ONU-34-20BI", sfp_quirk_2500basex, ++ sfp_fixup_ignore_tx_fault), ++ + SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp), + + // HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports diff --git a/target/linux/generic/backport-6.6/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch b/target/linux/generic/backport-6.6/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch new file mode 100644 index 00000000000000..be4d4ccad9dd3d --- /dev/null +++ b/target/linux/generic/backport-6.6/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch @@ -0,0 +1,2386 @@ +From d2213db3f49bce8e7a87c8de05b9a091f78f654e Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Tue, 14 Nov 2023 15:08:41 +0100 +Subject: [PATCH 1/3] net: phy: aquantia: move to separate directory + +Move aquantia PHY driver to separate driectory in preparation for +firmware loading support to keep things tidy. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/Kconfig | 5 +---- + drivers/net/phy/Makefile | 6 +----- + drivers/net/phy/aquantia/Kconfig | 5 +++++ + drivers/net/phy/aquantia/Makefile | 6 ++++++ + drivers/net/phy/{ => aquantia}/aquantia.h | 0 + drivers/net/phy/{ => aquantia}/aquantia_hwmon.c | 0 + drivers/net/phy/{ => aquantia}/aquantia_main.c | 0 + 7 files changed, 13 insertions(+), 9 deletions(-) + create mode 100644 drivers/net/phy/aquantia/Kconfig + create mode 100644 drivers/net/phy/aquantia/Makefile + rename drivers/net/phy/{ => aquantia}/aquantia.h (100%) + rename drivers/net/phy/{ => aquantia}/aquantia_hwmon.c (100%) + rename drivers/net/phy/{ => aquantia}/aquantia_main.c (100%) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -96,10 +96,7 @@ config ADIN1100_PHY + Currently supports the: + - ADIN1100 - Robust,Industrial, Low Power 10BASE-T1L Ethernet PHY + +-config AQUANTIA_PHY +- tristate "Aquantia PHYs" +- help +- Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 ++source "drivers/net/phy/aquantia/Kconfig" + + config AX88796B_PHY + tristate "Asix PHYs" +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -35,11 +35,7 @@ obj-y += $(sfp-obj-y) $(sfp-obj-m) + obj-$(CONFIG_ADIN_PHY) += adin.o + obj-$(CONFIG_ADIN1100_PHY) += adin1100.o + obj-$(CONFIG_AMD_PHY) += amd.o +-aquantia-objs += aquantia_main.o +-ifdef CONFIG_HWMON +-aquantia-objs += aquantia_hwmon.o +-endif +-obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o ++obj-$(CONFIG_AQUANTIA_PHY) += aquantia/ + obj-$(CONFIG_AT803X_PHY) += at803x.o + obj-$(CONFIG_AX88796B_PHY) += ax88796b.o + obj-$(CONFIG_BCM54140_PHY) += bcm54140.o +--- /dev/null ++++ b/drivers/net/phy/aquantia/Kconfig +@@ -0,0 +1,5 @@ ++# SPDX-License-Identifier: GPL-2.0-only ++config AQUANTIA_PHY ++ tristate "Aquantia PHYs" ++ help ++ Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 +--- /dev/null ++++ b/drivers/net/phy/aquantia/Makefile +@@ -0,0 +1,6 @@ ++# SPDX-License-Identifier: GPL-2.0 ++aquantia-objs += aquantia_main.o ++ifdef CONFIG_HWMON ++aquantia-objs += aquantia_hwmon.o ++endif ++obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o +--- a/drivers/net/phy/aquantia.h ++++ /dev/null +@@ -1,16 +0,0 @@ +-/* SPDX-License-Identifier: GPL-2.0 */ +-/* HWMON driver for Aquantia PHY +- * +- * Author: Nikita Yushchenko +- * Author: Andrew Lunn +- * Author: Heiner Kallweit +- */ +- +-#include +-#include +- +-#if IS_REACHABLE(CONFIG_HWMON) +-int aqr_hwmon_probe(struct phy_device *phydev); +-#else +-static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } +-#endif +--- /dev/null ++++ b/drivers/net/phy/aquantia/aquantia.h +@@ -0,0 +1,16 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* HWMON driver for Aquantia PHY ++ * ++ * Author: Nikita Yushchenko ++ * Author: Andrew Lunn ++ * Author: Heiner Kallweit ++ */ ++ ++#include ++#include ++ ++#if IS_REACHABLE(CONFIG_HWMON) ++int aqr_hwmon_probe(struct phy_device *phydev); ++#else ++static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } ++#endif +--- /dev/null ++++ b/drivers/net/phy/aquantia/aquantia_hwmon.c +@@ -0,0 +1,250 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* HWMON driver for Aquantia PHY ++ * ++ * Author: Nikita Yushchenko ++ * Author: Andrew Lunn ++ * Author: Heiner Kallweit ++ */ ++ ++#include ++#include ++#include ++#include ++ ++#include "aquantia.h" ++ ++/* Vendor specific 1, MDIO_MMD_VEND2 */ ++#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 ++#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 ++#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 ++#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 ++#define VEND1_THERMAL_STAT1 0xc820 ++#define VEND1_THERMAL_STAT2 0xc821 ++#define VEND1_THERMAL_STAT2_VALID BIT(0) ++#define VEND1_GENERAL_STAT1 0xc830 ++#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) ++#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) ++#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) ++#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) ++ ++#if IS_REACHABLE(CONFIG_HWMON) ++ ++static umode_t aqr_hwmon_is_visible(const void *data, ++ enum hwmon_sensor_types type, ++ u32 attr, int channel) ++{ ++ if (type != hwmon_temp) ++ return 0; ++ ++ switch (attr) { ++ case hwmon_temp_input: ++ case hwmon_temp_min_alarm: ++ case hwmon_temp_max_alarm: ++ case hwmon_temp_lcrit_alarm: ++ case hwmon_temp_crit_alarm: ++ return 0444; ++ case hwmon_temp_min: ++ case hwmon_temp_max: ++ case hwmon_temp_lcrit: ++ case hwmon_temp_crit: ++ return 0644; ++ default: ++ return 0; ++ } ++} ++ ++static int aqr_hwmon_get(struct phy_device *phydev, int reg, long *value) ++{ ++ int temp = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); ++ ++ if (temp < 0) ++ return temp; ++ ++ /* 16 bit value is 2's complement with LSB = 1/256th degree Celsius */ ++ *value = (s16)temp * 1000 / 256; ++ ++ return 0; ++} ++ ++static int aqr_hwmon_set(struct phy_device *phydev, int reg, long value) ++{ ++ int temp; ++ ++ if (value >= 128000 || value < -128000) ++ return -ERANGE; ++ ++ temp = value * 256 / 1000; ++ ++ /* temp is in s16 range and we're interested in lower 16 bits only */ ++ return phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, (u16)temp); ++} ++ ++static int aqr_hwmon_test_bit(struct phy_device *phydev, int reg, int bit) ++{ ++ int val = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); ++ ++ if (val < 0) ++ return val; ++ ++ return !!(val & bit); ++} ++ ++static int aqr_hwmon_status1(struct phy_device *phydev, int bit, long *value) ++{ ++ int val = aqr_hwmon_test_bit(phydev, VEND1_GENERAL_STAT1, bit); ++ ++ if (val < 0) ++ return val; ++ ++ *value = val; ++ ++ return 0; ++} ++ ++static int aqr_hwmon_read(struct device *dev, enum hwmon_sensor_types type, ++ u32 attr, int channel, long *value) ++{ ++ struct phy_device *phydev = dev_get_drvdata(dev); ++ int reg; ++ ++ if (type != hwmon_temp) ++ return -EOPNOTSUPP; ++ ++ switch (attr) { ++ case hwmon_temp_input: ++ reg = aqr_hwmon_test_bit(phydev, VEND1_THERMAL_STAT2, ++ VEND1_THERMAL_STAT2_VALID); ++ if (reg < 0) ++ return reg; ++ if (!reg) ++ return -EBUSY; ++ ++ return aqr_hwmon_get(phydev, VEND1_THERMAL_STAT1, value); ++ ++ case hwmon_temp_lcrit: ++ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, ++ value); ++ case hwmon_temp_min: ++ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, ++ value); ++ case hwmon_temp_max: ++ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, ++ value); ++ case hwmon_temp_crit: ++ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, ++ value); ++ case hwmon_temp_lcrit_alarm: ++ return aqr_hwmon_status1(phydev, ++ VEND1_GENERAL_STAT1_LOW_TEMP_FAIL, ++ value); ++ case hwmon_temp_min_alarm: ++ return aqr_hwmon_status1(phydev, ++ VEND1_GENERAL_STAT1_LOW_TEMP_WARN, ++ value); ++ case hwmon_temp_max_alarm: ++ return aqr_hwmon_status1(phydev, ++ VEND1_GENERAL_STAT1_HIGH_TEMP_WARN, ++ value); ++ case hwmon_temp_crit_alarm: ++ return aqr_hwmon_status1(phydev, ++ VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL, ++ value); ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ ++static int aqr_hwmon_write(struct device *dev, enum hwmon_sensor_types type, ++ u32 attr, int channel, long value) ++{ ++ struct phy_device *phydev = dev_get_drvdata(dev); ++ ++ if (type != hwmon_temp) ++ return -EOPNOTSUPP; ++ ++ switch (attr) { ++ case hwmon_temp_lcrit: ++ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, ++ value); ++ case hwmon_temp_min: ++ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, ++ value); ++ case hwmon_temp_max: ++ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, ++ value); ++ case hwmon_temp_crit: ++ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, ++ value); ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ ++static const struct hwmon_ops aqr_hwmon_ops = { ++ .is_visible = aqr_hwmon_is_visible, ++ .read = aqr_hwmon_read, ++ .write = aqr_hwmon_write, ++}; ++ ++static u32 aqr_hwmon_chip_config[] = { ++ HWMON_C_REGISTER_TZ, ++ 0, ++}; ++ ++static const struct hwmon_channel_info aqr_hwmon_chip = { ++ .type = hwmon_chip, ++ .config = aqr_hwmon_chip_config, ++}; ++ ++static u32 aqr_hwmon_temp_config[] = { ++ HWMON_T_INPUT | ++ HWMON_T_MAX | HWMON_T_MIN | ++ HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM | ++ HWMON_T_CRIT | HWMON_T_LCRIT | ++ HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM, ++ 0, ++}; ++ ++static const struct hwmon_channel_info aqr_hwmon_temp = { ++ .type = hwmon_temp, ++ .config = aqr_hwmon_temp_config, ++}; ++ ++static const struct hwmon_channel_info * const aqr_hwmon_info[] = { ++ &aqr_hwmon_chip, ++ &aqr_hwmon_temp, ++ NULL, ++}; ++ ++static const struct hwmon_chip_info aqr_hwmon_chip_info = { ++ .ops = &aqr_hwmon_ops, ++ .info = aqr_hwmon_info, ++}; ++ ++int aqr_hwmon_probe(struct phy_device *phydev) ++{ ++ struct device *dev = &phydev->mdio.dev; ++ struct device *hwmon_dev; ++ char *hwmon_name; ++ int i, j; ++ ++ hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); ++ if (!hwmon_name) ++ return -ENOMEM; ++ ++ for (i = j = 0; hwmon_name[i]; i++) { ++ if (isalnum(hwmon_name[i])) { ++ if (i != j) ++ hwmon_name[j] = hwmon_name[i]; ++ j++; ++ } ++ } ++ hwmon_name[j] = '\0'; ++ ++ hwmon_dev = devm_hwmon_device_register_with_info(dev, hwmon_name, ++ phydev, &aqr_hwmon_chip_info, NULL); ++ ++ return PTR_ERR_OR_ZERO(hwmon_dev); ++} ++ ++#endif +--- /dev/null ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -0,0 +1,882 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * Driver for Aquantia PHY ++ * ++ * Author: Shaohui Xie ++ * ++ * Copyright 2015 Freescale Semiconductor, Inc. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "aquantia.h" ++ ++#define PHY_ID_AQ1202 0x03a1b445 ++#define PHY_ID_AQ2104 0x03a1b460 ++#define PHY_ID_AQR105 0x03a1b4a2 ++#define PHY_ID_AQR106 0x03a1b4d0 ++#define PHY_ID_AQR107 0x03a1b4e0 ++#define PHY_ID_AQCS109 0x03a1b5c2 ++#define PHY_ID_AQR405 0x03a1b4b0 ++#define PHY_ID_AQR112 0x03a1b662 ++#define PHY_ID_AQR412 0x03a1b712 ++#define PHY_ID_AQR113C 0x31c31c12 ++ ++#define MDIO_PHYXS_VEND_IF_STATUS 0xe812 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX 1 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI 4 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI 7 ++#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 ++ ++#define MDIO_AN_VEND_PROV 0xc400 ++#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) ++#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) ++#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) ++#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) ++#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) ++#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) ++#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 ++ ++#define MDIO_AN_TX_VEND_STATUS1 0xc800 ++#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK GENMASK(3, 1) ++#define MDIO_AN_TX_VEND_STATUS1_10BASET 0 ++#define MDIO_AN_TX_VEND_STATUS1_100BASETX 1 ++#define MDIO_AN_TX_VEND_STATUS1_1000BASET 2 ++#define MDIO_AN_TX_VEND_STATUS1_10GBASET 3 ++#define MDIO_AN_TX_VEND_STATUS1_2500BASET 4 ++#define MDIO_AN_TX_VEND_STATUS1_5000BASET 5 ++#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0) ++ ++#define MDIO_AN_TX_VEND_INT_STATUS1 0xcc00 ++#define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT BIT(1) ++ ++#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01 ++#define MDIO_AN_TX_VEND_INT_STATUS2_MASK BIT(0) ++ ++#define MDIO_AN_TX_VEND_INT_MASK2 0xd401 ++#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) ++ ++#define MDIO_AN_RX_LP_STAT1 0xe820 ++#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) ++#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) ++#define MDIO_AN_RX_LP_STAT1_SHORT_REACH BIT(13) ++#define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT BIT(12) ++#define MDIO_AN_RX_LP_STAT1_AQ_PHY BIT(2) ++ ++#define MDIO_AN_RX_LP_STAT4 0xe823 ++#define MDIO_AN_RX_LP_STAT4_FW_MAJOR GENMASK(15, 8) ++#define MDIO_AN_RX_LP_STAT4_FW_MINOR GENMASK(7, 0) ++ ++#define MDIO_AN_RX_VEND_STAT3 0xe832 ++#define MDIO_AN_RX_VEND_STAT3_AFR BIT(0) ++ ++/* MDIO_MMD_C22EXT */ ++#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES 0xd292 ++#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES 0xd294 ++#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER 0xd297 ++#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES 0xd313 ++#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES 0xd315 ++#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER 0xd317 ++#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS 0xd318 ++#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS 0xd319 ++#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a ++#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b ++ ++/* Vendor specific 1, MDIO_MMD_VEND1 */ ++#define VEND1_GLOBAL_FW_ID 0x0020 ++#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) ++#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) ++ ++#define VEND1_GLOBAL_GEN_STAT2 0xc831 ++#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) ++ ++/* The following registers all have similar layouts; first the registers... */ ++#define VEND1_GLOBAL_CFG_10M 0x0310 ++#define VEND1_GLOBAL_CFG_100M 0x031b ++#define VEND1_GLOBAL_CFG_1G 0x031c ++#define VEND1_GLOBAL_CFG_2_5G 0x031d ++#define VEND1_GLOBAL_CFG_5G 0x031e ++#define VEND1_GLOBAL_CFG_10G 0x031f ++/* ...and now the fields */ ++#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) ++#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 ++#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 ++#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 ++ ++#define VEND1_GLOBAL_RSVD_STAT1 0xc885 ++#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) ++#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) ++ ++#define VEND1_GLOBAL_RSVD_STAT9 0xc88d ++#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) ++#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 ++ ++#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 ++#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 ++ ++#define VEND1_GLOBAL_INT_STD_MASK 0xff00 ++#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) ++#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) ++#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) ++#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) ++#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) ++#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) ++#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) ++#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) ++#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) ++#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) ++#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) ++ ++#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 ++#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) ++#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) ++#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) ++#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) ++#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) ++#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) ++#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) ++#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) ++ ++/* Sleep and timeout for checking if the Processor-Intensive ++ * MDIO operation is finished ++ */ ++#define AQR107_OP_IN_PROG_SLEEP 1000 ++#define AQR107_OP_IN_PROG_TIMEOUT 100000 ++ ++struct aqr107_hw_stat { ++ const char *name; ++ int reg; ++ int size; ++}; ++ ++#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s } ++static const struct aqr107_hw_stat aqr107_hw_stats[] = { ++ SGMII_STAT("sgmii_rx_good_frames", RX_GOOD_FRAMES, 26), ++ SGMII_STAT("sgmii_rx_bad_frames", RX_BAD_FRAMES, 26), ++ SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER, 8), ++ SGMII_STAT("sgmii_tx_good_frames", TX_GOOD_FRAMES, 26), ++ SGMII_STAT("sgmii_tx_bad_frames", TX_BAD_FRAMES, 26), ++ SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER, 8), ++ SGMII_STAT("sgmii_tx_collisions", TX_COLLISIONS, 8), ++ SGMII_STAT("sgmii_tx_line_collisions", TX_LINE_COLLISIONS, 8), ++ SGMII_STAT("sgmii_tx_frame_alignment_err", TX_FRAME_ALIGN_ERR, 16), ++ SGMII_STAT("sgmii_tx_runt_frames", TX_RUNT_FRAMES, 22), ++}; ++#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats) ++ ++struct aqr107_priv { ++ u64 sgmii_stats[AQR107_SGMII_STAT_SZ]; ++}; ++ ++static int aqr107_get_sset_count(struct phy_device *phydev) ++{ ++ return AQR107_SGMII_STAT_SZ; ++} ++ ++static void aqr107_get_strings(struct phy_device *phydev, u8 *data) ++{ ++ int i; ++ ++ for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) ++ strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name, ++ ETH_GSTRING_LEN); ++} ++ ++static u64 aqr107_get_stat(struct phy_device *phydev, int index) ++{ ++ const struct aqr107_hw_stat *stat = aqr107_hw_stats + index; ++ int len_l = min(stat->size, 16); ++ int len_h = stat->size - len_l; ++ u64 ret; ++ int val; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); ++ if (val < 0) ++ return U64_MAX; ++ ++ ret = val & GENMASK(len_l - 1, 0); ++ if (len_h) { ++ val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); ++ if (val < 0) ++ return U64_MAX; ++ ++ ret += (val & GENMASK(len_h - 1, 0)) << 16; ++ } ++ ++ return ret; ++} ++ ++static void aqr107_get_stats(struct phy_device *phydev, ++ struct ethtool_stats *stats, u64 *data) ++{ ++ struct aqr107_priv *priv = phydev->priv; ++ u64 val; ++ int i; ++ ++ for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) { ++ val = aqr107_get_stat(phydev, i); ++ if (val == U64_MAX) ++ phydev_err(phydev, "Reading HW Statistics failed for %s\n", ++ aqr107_hw_stats[i].name); ++ else ++ priv->sgmii_stats[i] += val; ++ ++ data[i] = priv->sgmii_stats[i]; ++ } ++} ++ ++static int aqr_config_aneg(struct phy_device *phydev) ++{ ++ bool changed = false; ++ u16 reg; ++ int ret; ++ ++ if (phydev->autoneg == AUTONEG_DISABLE) ++ return genphy_c45_pma_setup_forced(phydev); ++ ++ ret = genphy_c45_an_config_aneg(phydev); ++ if (ret < 0) ++ return ret; ++ if (ret > 0) ++ changed = true; ++ ++ /* Clause 45 has no standardized support for 1000BaseT, therefore ++ * use vendor registers for this mode. ++ */ ++ reg = 0; ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, ++ phydev->advertising)) ++ reg |= MDIO_AN_VEND_PROV_1000BASET_FULL; ++ ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, ++ phydev->advertising)) ++ reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; ++ ++ /* Handle the case when the 2.5G and 5G speeds are not advertised */ ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, ++ phydev->advertising)) ++ reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; ++ ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, ++ phydev->advertising)) ++ reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; ++ ++ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, ++ MDIO_AN_VEND_PROV_1000BASET_HALF | ++ MDIO_AN_VEND_PROV_1000BASET_FULL | ++ MDIO_AN_VEND_PROV_2500BASET_FULL | ++ MDIO_AN_VEND_PROV_5000BASET_FULL, reg); ++ if (ret < 0) ++ return ret; ++ if (ret > 0) ++ changed = true; ++ ++ return genphy_c45_check_and_restart_aneg(phydev, changed); ++} ++ ++static int aqr_config_intr(struct phy_device *phydev) ++{ ++ bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; ++ int err; ++ ++ if (en) { ++ /* Clear any pending interrupts before enabling them */ ++ err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); ++ if (err < 0) ++ return err; ++ } ++ ++ err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2, ++ en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0); ++ if (err < 0) ++ return err; ++ ++ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK, ++ en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0); ++ if (err < 0) ++ return err; ++ ++ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK, ++ en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 | ++ VEND1_GLOBAL_INT_VEND_MASK_AN : 0); ++ if (err < 0) ++ return err; ++ ++ if (!en) { ++ /* Clear any pending interrupts after we have disabled them */ ++ err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); ++ if (err < 0) ++ return err; ++ } ++ ++ return 0; ++} ++ ++static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) ++{ ++ int irq_status; ++ ++ irq_status = phy_read_mmd(phydev, MDIO_MMD_AN, ++ MDIO_AN_TX_VEND_INT_STATUS2); ++ if (irq_status < 0) { ++ phy_error(phydev); ++ return IRQ_NONE; ++ } ++ ++ if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK)) ++ return IRQ_NONE; ++ ++ phy_trigger_machine(phydev); ++ ++ return IRQ_HANDLED; ++} ++ ++static int aqr_read_status(struct phy_device *phydev) ++{ ++ int val; ++ ++ if (phydev->autoneg == AUTONEG_ENABLE) { ++ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); ++ if (val < 0) ++ return val; ++ ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, ++ phydev->lp_advertising, ++ val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, ++ phydev->lp_advertising, ++ val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); ++ } ++ ++ return genphy_c45_read_status(phydev); ++} ++ ++static int aqr107_read_rate(struct phy_device *phydev) ++{ ++ u32 config_reg; ++ int val; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); ++ if (val < 0) ++ return val; ++ ++ if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX) ++ phydev->duplex = DUPLEX_FULL; ++ else ++ phydev->duplex = DUPLEX_HALF; ++ ++ switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) { ++ case MDIO_AN_TX_VEND_STATUS1_10BASET: ++ phydev->speed = SPEED_10; ++ config_reg = VEND1_GLOBAL_CFG_10M; ++ break; ++ case MDIO_AN_TX_VEND_STATUS1_100BASETX: ++ phydev->speed = SPEED_100; ++ config_reg = VEND1_GLOBAL_CFG_100M; ++ break; ++ case MDIO_AN_TX_VEND_STATUS1_1000BASET: ++ phydev->speed = SPEED_1000; ++ config_reg = VEND1_GLOBAL_CFG_1G; ++ break; ++ case MDIO_AN_TX_VEND_STATUS1_2500BASET: ++ phydev->speed = SPEED_2500; ++ config_reg = VEND1_GLOBAL_CFG_2_5G; ++ break; ++ case MDIO_AN_TX_VEND_STATUS1_5000BASET: ++ phydev->speed = SPEED_5000; ++ config_reg = VEND1_GLOBAL_CFG_5G; ++ break; ++ case MDIO_AN_TX_VEND_STATUS1_10GBASET: ++ phydev->speed = SPEED_10000; ++ config_reg = VEND1_GLOBAL_CFG_10G; ++ break; ++ default: ++ phydev->speed = SPEED_UNKNOWN; ++ return 0; ++ } ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg); ++ if (val < 0) ++ return val; ++ ++ if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) == ++ VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE) ++ phydev->rate_matching = RATE_MATCH_PAUSE; ++ else ++ phydev->rate_matching = RATE_MATCH_NONE; ++ ++ return 0; ++} ++ ++static int aqr107_read_status(struct phy_device *phydev) ++{ ++ int val, ret; ++ ++ ret = aqr_read_status(phydev); ++ if (ret) ++ return ret; ++ ++ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) ++ return 0; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); ++ if (val < 0) ++ return val; ++ ++ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: ++ phydev->interface = PHY_INTERFACE_MODE_10GKR; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX: ++ phydev->interface = PHY_INTERFACE_MODE_1000BASEKX; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: ++ phydev->interface = PHY_INTERFACE_MODE_10GBASER; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: ++ phydev->interface = PHY_INTERFACE_MODE_USXGMII; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI: ++ phydev->interface = PHY_INTERFACE_MODE_XAUI; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: ++ phydev->interface = PHY_INTERFACE_MODE_SGMII; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI: ++ phydev->interface = PHY_INTERFACE_MODE_RXAUI; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: ++ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; ++ break; ++ default: ++ phydev->interface = PHY_INTERFACE_MODE_NA; ++ break; ++ } ++ ++ /* Read possibly downshifted rate from vendor register */ ++ return aqr107_read_rate(phydev); ++} ++ ++static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) ++{ ++ int val, cnt, enable; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV); ++ if (val < 0) ++ return val; ++ ++ enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val); ++ cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); ++ ++ *data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE; ++ ++ return 0; ++} ++ ++static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) ++{ ++ int val = 0; ++ ++ if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt)) ++ return -E2BIG; ++ ++ if (cnt != DOWNSHIFT_DEV_DISABLE) { ++ val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN; ++ val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt); ++ } ++ ++ return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, ++ MDIO_AN_VEND_PROV_DOWNSHIFT_EN | ++ MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); ++} ++ ++static int aqr107_get_tunable(struct phy_device *phydev, ++ struct ethtool_tunable *tuna, void *data) ++{ ++ switch (tuna->id) { ++ case ETHTOOL_PHY_DOWNSHIFT: ++ return aqr107_get_downshift(phydev, data); ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ ++static int aqr107_set_tunable(struct phy_device *phydev, ++ struct ethtool_tunable *tuna, const void *data) ++{ ++ switch (tuna->id) { ++ case ETHTOOL_PHY_DOWNSHIFT: ++ return aqr107_set_downshift(phydev, *(const u8 *)data); ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ ++/* If we configure settings whilst firmware is still initializing the chip, ++ * then these settings may be overwritten. Therefore make sure chip ++ * initialization has completed. Use presence of the firmware ID as ++ * indicator for initialization having completed. ++ * The chip also provides a "reset completed" bit, but it's cleared after ++ * read. Therefore function would time out if called again. ++ */ ++static int aqr107_wait_reset_complete(struct phy_device *phydev) ++{ ++ int val; ++ ++ return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, ++ VEND1_GLOBAL_FW_ID, val, val != 0, ++ 20000, 2000000, false); ++} ++ ++static void aqr107_chip_info(struct phy_device *phydev) ++{ ++ u8 fw_major, fw_minor, build_id, prov_id; ++ int val; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); ++ if (val < 0) ++ return; ++ ++ fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val); ++ fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val); ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); ++ if (val < 0) ++ return; ++ ++ build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); ++ prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); ++ ++ phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", ++ fw_major, fw_minor, build_id, prov_id); ++} ++ ++static int aqr107_config_init(struct phy_device *phydev) ++{ ++ int ret; ++ ++ /* Check that the PHY interface type is compatible */ ++ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && ++ phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && ++ phydev->interface != PHY_INTERFACE_MODE_2500BASEX && ++ phydev->interface != PHY_INTERFACE_MODE_XGMII && ++ phydev->interface != PHY_INTERFACE_MODE_USXGMII && ++ phydev->interface != PHY_INTERFACE_MODE_10GKR && ++ phydev->interface != PHY_INTERFACE_MODE_10GBASER && ++ phydev->interface != PHY_INTERFACE_MODE_XAUI && ++ phydev->interface != PHY_INTERFACE_MODE_RXAUI) ++ return -ENODEV; ++ ++ WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, ++ "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); ++ ++ ret = aqr107_wait_reset_complete(phydev); ++ if (!ret) ++ aqr107_chip_info(phydev); ++ ++ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); ++} ++ ++static int aqcs109_config_init(struct phy_device *phydev) ++{ ++ int ret; ++ ++ /* Check that the PHY interface type is compatible */ ++ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && ++ phydev->interface != PHY_INTERFACE_MODE_2500BASEX) ++ return -ENODEV; ++ ++ ret = aqr107_wait_reset_complete(phydev); ++ if (!ret) ++ aqr107_chip_info(phydev); ++ ++ /* AQCS109 belongs to a chip family partially supporting 10G and 5G. ++ * PMA speed ability bits are the same for all members of the family, ++ * AQCS109 however supports speeds up to 2.5G only. ++ */ ++ phy_set_max_speed(phydev, SPEED_2500); ++ ++ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); ++} ++ ++static void aqr107_link_change_notify(struct phy_device *phydev) ++{ ++ u8 fw_major, fw_minor; ++ bool downshift, short_reach, afr; ++ int mode, val; ++ ++ if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE) ++ return; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); ++ /* call failed or link partner is no Aquantia PHY */ ++ if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY)) ++ return; ++ ++ short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH; ++ downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT; ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4); ++ if (val < 0) ++ return; ++ ++ fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val); ++ fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val); ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3); ++ if (val < 0) ++ return; ++ ++ afr = val & MDIO_AN_RX_VEND_STAT3_AFR; ++ ++ phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n", ++ fw_major, fw_minor, ++ short_reach ? ", short reach mode" : "", ++ downshift ? ", fast-retrain downshift advertised" : "", ++ afr ? ", fast reframe advertised" : ""); ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9); ++ if (val < 0) ++ return; ++ ++ mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val); ++ if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2) ++ phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); ++} ++ ++static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) ++{ ++ int val, err; ++ ++ /* The datasheet notes to wait at least 1ms after issuing a ++ * processor intensive operation before checking. ++ * We cannot use the 'sleep_before_read' parameter of read_poll_timeout ++ * because that just determines the maximum time slept, not the minimum. ++ */ ++ usleep_range(1000, 5000); ++ ++ err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, ++ VEND1_GLOBAL_GEN_STAT2, val, ++ !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), ++ AQR107_OP_IN_PROG_SLEEP, ++ AQR107_OP_IN_PROG_TIMEOUT, false); ++ if (err) { ++ phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static int aqr107_get_rate_matching(struct phy_device *phydev, ++ phy_interface_t iface) ++{ ++ if (iface == PHY_INTERFACE_MODE_10GBASER || ++ iface == PHY_INTERFACE_MODE_2500BASEX || ++ iface == PHY_INTERFACE_MODE_NA) ++ return RATE_MATCH_PAUSE; ++ return RATE_MATCH_NONE; ++} ++ ++static int aqr107_suspend(struct phy_device *phydev) ++{ ++ int err; ++ ++ err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, ++ MDIO_CTRL1_LPOWER); ++ if (err) ++ return err; ++ ++ return aqr107_wait_processor_intensive_op(phydev); ++} ++ ++static int aqr107_resume(struct phy_device *phydev) ++{ ++ int err; ++ ++ err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, ++ MDIO_CTRL1_LPOWER); ++ if (err) ++ return err; ++ ++ return aqr107_wait_processor_intensive_op(phydev); ++} ++ ++static int aqr107_probe(struct phy_device *phydev) ++{ ++ phydev->priv = devm_kzalloc(&phydev->mdio.dev, ++ sizeof(struct aqr107_priv), GFP_KERNEL); ++ if (!phydev->priv) ++ return -ENOMEM; ++ ++ return aqr_hwmon_probe(phydev); ++} ++ ++static struct phy_driver aqr_driver[] = { ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), ++ .name = "Aquantia AQ1202", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr_read_status, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQ2104), ++ .name = "Aquantia AQ2104", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr_read_status, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR105), ++ .name = "Aquantia AQR105", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr_read_status, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR106), ++ .name = "Aquantia AQR106", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr_read_status, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR107), ++ .name = "Aquantia AQR107", ++ .probe = aqr107_probe, ++ .get_rate_matching = aqr107_get_rate_matching, ++ .config_init = aqr107_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), ++ .name = "Aquantia AQCS109", ++ .probe = aqr107_probe, ++ .get_rate_matching = aqr107_get_rate_matching, ++ .config_init = aqcs109_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR405), ++ .name = "Aquantia AQR405", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr_read_status, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112), ++ .name = "Aquantia AQR112", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .read_status = aqr107_read_status, ++ .get_rate_matching = aqr107_get_rate_matching, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR412), ++ .name = "Aquantia AQR412", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .read_status = aqr107_read_status, ++ .get_rate_matching = aqr107_get_rate_matching, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), ++ .name = "Aquantia AQR113C", ++ .probe = aqr107_probe, ++ .get_rate_matching = aqr107_get_rate_matching, ++ .config_init = aqr107_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++}; ++ ++module_phy_driver(aqr_driver); ++ ++static struct mdio_device_id __maybe_unused aqr_tbl[] = { ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, ++ { } ++}; ++ ++MODULE_DEVICE_TABLE(mdio, aqr_tbl); ++ ++MODULE_DESCRIPTION("Aquantia PHY driver"); ++MODULE_AUTHOR("Shaohui Xie "); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/net/phy/aquantia_hwmon.c ++++ /dev/null +@@ -1,250 +0,0 @@ +-// SPDX-License-Identifier: GPL-2.0 +-/* HWMON driver for Aquantia PHY +- * +- * Author: Nikita Yushchenko +- * Author: Andrew Lunn +- * Author: Heiner Kallweit +- */ +- +-#include +-#include +-#include +-#include +- +-#include "aquantia.h" +- +-/* Vendor specific 1, MDIO_MMD_VEND2 */ +-#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 +-#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 +-#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 +-#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 +-#define VEND1_THERMAL_STAT1 0xc820 +-#define VEND1_THERMAL_STAT2 0xc821 +-#define VEND1_THERMAL_STAT2_VALID BIT(0) +-#define VEND1_GENERAL_STAT1 0xc830 +-#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) +-#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) +-#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) +-#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) +- +-#if IS_REACHABLE(CONFIG_HWMON) +- +-static umode_t aqr_hwmon_is_visible(const void *data, +- enum hwmon_sensor_types type, +- u32 attr, int channel) +-{ +- if (type != hwmon_temp) +- return 0; +- +- switch (attr) { +- case hwmon_temp_input: +- case hwmon_temp_min_alarm: +- case hwmon_temp_max_alarm: +- case hwmon_temp_lcrit_alarm: +- case hwmon_temp_crit_alarm: +- return 0444; +- case hwmon_temp_min: +- case hwmon_temp_max: +- case hwmon_temp_lcrit: +- case hwmon_temp_crit: +- return 0644; +- default: +- return 0; +- } +-} +- +-static int aqr_hwmon_get(struct phy_device *phydev, int reg, long *value) +-{ +- int temp = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); +- +- if (temp < 0) +- return temp; +- +- /* 16 bit value is 2's complement with LSB = 1/256th degree Celsius */ +- *value = (s16)temp * 1000 / 256; +- +- return 0; +-} +- +-static int aqr_hwmon_set(struct phy_device *phydev, int reg, long value) +-{ +- int temp; +- +- if (value >= 128000 || value < -128000) +- return -ERANGE; +- +- temp = value * 256 / 1000; +- +- /* temp is in s16 range and we're interested in lower 16 bits only */ +- return phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, (u16)temp); +-} +- +-static int aqr_hwmon_test_bit(struct phy_device *phydev, int reg, int bit) +-{ +- int val = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); +- +- if (val < 0) +- return val; +- +- return !!(val & bit); +-} +- +-static int aqr_hwmon_status1(struct phy_device *phydev, int bit, long *value) +-{ +- int val = aqr_hwmon_test_bit(phydev, VEND1_GENERAL_STAT1, bit); +- +- if (val < 0) +- return val; +- +- *value = val; +- +- return 0; +-} +- +-static int aqr_hwmon_read(struct device *dev, enum hwmon_sensor_types type, +- u32 attr, int channel, long *value) +-{ +- struct phy_device *phydev = dev_get_drvdata(dev); +- int reg; +- +- if (type != hwmon_temp) +- return -EOPNOTSUPP; +- +- switch (attr) { +- case hwmon_temp_input: +- reg = aqr_hwmon_test_bit(phydev, VEND1_THERMAL_STAT2, +- VEND1_THERMAL_STAT2_VALID); +- if (reg < 0) +- return reg; +- if (!reg) +- return -EBUSY; +- +- return aqr_hwmon_get(phydev, VEND1_THERMAL_STAT1, value); +- +- case hwmon_temp_lcrit: +- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, +- value); +- case hwmon_temp_min: +- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, +- value); +- case hwmon_temp_max: +- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, +- value); +- case hwmon_temp_crit: +- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, +- value); +- case hwmon_temp_lcrit_alarm: +- return aqr_hwmon_status1(phydev, +- VEND1_GENERAL_STAT1_LOW_TEMP_FAIL, +- value); +- case hwmon_temp_min_alarm: +- return aqr_hwmon_status1(phydev, +- VEND1_GENERAL_STAT1_LOW_TEMP_WARN, +- value); +- case hwmon_temp_max_alarm: +- return aqr_hwmon_status1(phydev, +- VEND1_GENERAL_STAT1_HIGH_TEMP_WARN, +- value); +- case hwmon_temp_crit_alarm: +- return aqr_hwmon_status1(phydev, +- VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL, +- value); +- default: +- return -EOPNOTSUPP; +- } +-} +- +-static int aqr_hwmon_write(struct device *dev, enum hwmon_sensor_types type, +- u32 attr, int channel, long value) +-{ +- struct phy_device *phydev = dev_get_drvdata(dev); +- +- if (type != hwmon_temp) +- return -EOPNOTSUPP; +- +- switch (attr) { +- case hwmon_temp_lcrit: +- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, +- value); +- case hwmon_temp_min: +- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, +- value); +- case hwmon_temp_max: +- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, +- value); +- case hwmon_temp_crit: +- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, +- value); +- default: +- return -EOPNOTSUPP; +- } +-} +- +-static const struct hwmon_ops aqr_hwmon_ops = { +- .is_visible = aqr_hwmon_is_visible, +- .read = aqr_hwmon_read, +- .write = aqr_hwmon_write, +-}; +- +-static u32 aqr_hwmon_chip_config[] = { +- HWMON_C_REGISTER_TZ, +- 0, +-}; +- +-static const struct hwmon_channel_info aqr_hwmon_chip = { +- .type = hwmon_chip, +- .config = aqr_hwmon_chip_config, +-}; +- +-static u32 aqr_hwmon_temp_config[] = { +- HWMON_T_INPUT | +- HWMON_T_MAX | HWMON_T_MIN | +- HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM | +- HWMON_T_CRIT | HWMON_T_LCRIT | +- HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM, +- 0, +-}; +- +-static const struct hwmon_channel_info aqr_hwmon_temp = { +- .type = hwmon_temp, +- .config = aqr_hwmon_temp_config, +-}; +- +-static const struct hwmon_channel_info * const aqr_hwmon_info[] = { +- &aqr_hwmon_chip, +- &aqr_hwmon_temp, +- NULL, +-}; +- +-static const struct hwmon_chip_info aqr_hwmon_chip_info = { +- .ops = &aqr_hwmon_ops, +- .info = aqr_hwmon_info, +-}; +- +-int aqr_hwmon_probe(struct phy_device *phydev) +-{ +- struct device *dev = &phydev->mdio.dev; +- struct device *hwmon_dev; +- char *hwmon_name; +- int i, j; +- +- hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); +- if (!hwmon_name) +- return -ENOMEM; +- +- for (i = j = 0; hwmon_name[i]; i++) { +- if (isalnum(hwmon_name[i])) { +- if (i != j) +- hwmon_name[j] = hwmon_name[i]; +- j++; +- } +- } +- hwmon_name[j] = '\0'; +- +- hwmon_dev = devm_hwmon_device_register_with_info(dev, hwmon_name, +- phydev, &aqr_hwmon_chip_info, NULL); +- +- return PTR_ERR_OR_ZERO(hwmon_dev); +-} +- +-#endif +--- a/drivers/net/phy/aquantia_main.c ++++ /dev/null +@@ -1,882 +0,0 @@ +-// SPDX-License-Identifier: GPL-2.0 +-/* +- * Driver for Aquantia PHY +- * +- * Author: Shaohui Xie +- * +- * Copyright 2015 Freescale Semiconductor, Inc. +- */ +- +-#include +-#include +-#include +-#include +-#include +- +-#include "aquantia.h" +- +-#define PHY_ID_AQ1202 0x03a1b445 +-#define PHY_ID_AQ2104 0x03a1b460 +-#define PHY_ID_AQR105 0x03a1b4a2 +-#define PHY_ID_AQR106 0x03a1b4d0 +-#define PHY_ID_AQR107 0x03a1b4e0 +-#define PHY_ID_AQCS109 0x03a1b5c2 +-#define PHY_ID_AQR405 0x03a1b4b0 +-#define PHY_ID_AQR112 0x03a1b662 +-#define PHY_ID_AQR412 0x03a1b712 +-#define PHY_ID_AQR113C 0x31c31c12 +- +-#define MDIO_PHYXS_VEND_IF_STATUS 0xe812 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX 1 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI 4 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI 7 +-#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 +- +-#define MDIO_AN_VEND_PROV 0xc400 +-#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) +-#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) +-#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) +-#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) +-#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) +-#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) +-#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 +- +-#define MDIO_AN_TX_VEND_STATUS1 0xc800 +-#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK GENMASK(3, 1) +-#define MDIO_AN_TX_VEND_STATUS1_10BASET 0 +-#define MDIO_AN_TX_VEND_STATUS1_100BASETX 1 +-#define MDIO_AN_TX_VEND_STATUS1_1000BASET 2 +-#define MDIO_AN_TX_VEND_STATUS1_10GBASET 3 +-#define MDIO_AN_TX_VEND_STATUS1_2500BASET 4 +-#define MDIO_AN_TX_VEND_STATUS1_5000BASET 5 +-#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0) +- +-#define MDIO_AN_TX_VEND_INT_STATUS1 0xcc00 +-#define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT BIT(1) +- +-#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01 +-#define MDIO_AN_TX_VEND_INT_STATUS2_MASK BIT(0) +- +-#define MDIO_AN_TX_VEND_INT_MASK2 0xd401 +-#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) +- +-#define MDIO_AN_RX_LP_STAT1 0xe820 +-#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) +-#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) +-#define MDIO_AN_RX_LP_STAT1_SHORT_REACH BIT(13) +-#define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT BIT(12) +-#define MDIO_AN_RX_LP_STAT1_AQ_PHY BIT(2) +- +-#define MDIO_AN_RX_LP_STAT4 0xe823 +-#define MDIO_AN_RX_LP_STAT4_FW_MAJOR GENMASK(15, 8) +-#define MDIO_AN_RX_LP_STAT4_FW_MINOR GENMASK(7, 0) +- +-#define MDIO_AN_RX_VEND_STAT3 0xe832 +-#define MDIO_AN_RX_VEND_STAT3_AFR BIT(0) +- +-/* MDIO_MMD_C22EXT */ +-#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES 0xd292 +-#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES 0xd294 +-#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER 0xd297 +-#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES 0xd313 +-#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES 0xd315 +-#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER 0xd317 +-#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS 0xd318 +-#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS 0xd319 +-#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a +-#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b +- +-/* Vendor specific 1, MDIO_MMD_VEND1 */ +-#define VEND1_GLOBAL_FW_ID 0x0020 +-#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) +-#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) +- +-#define VEND1_GLOBAL_GEN_STAT2 0xc831 +-#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) +- +-/* The following registers all have similar layouts; first the registers... */ +-#define VEND1_GLOBAL_CFG_10M 0x0310 +-#define VEND1_GLOBAL_CFG_100M 0x031b +-#define VEND1_GLOBAL_CFG_1G 0x031c +-#define VEND1_GLOBAL_CFG_2_5G 0x031d +-#define VEND1_GLOBAL_CFG_5G 0x031e +-#define VEND1_GLOBAL_CFG_10G 0x031f +-/* ...and now the fields */ +-#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) +-#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 +-#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 +-#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 +- +-#define VEND1_GLOBAL_RSVD_STAT1 0xc885 +-#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) +-#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) +- +-#define VEND1_GLOBAL_RSVD_STAT9 0xc88d +-#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) +-#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 +- +-#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 +-#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 +- +-#define VEND1_GLOBAL_INT_STD_MASK 0xff00 +-#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) +-#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) +-#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) +-#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) +-#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) +-#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) +-#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) +-#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) +-#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) +-#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) +-#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) +- +-#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 +-#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) +-#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) +-#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) +-#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) +-#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) +-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) +-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) +-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) +- +-/* Sleep and timeout for checking if the Processor-Intensive +- * MDIO operation is finished +- */ +-#define AQR107_OP_IN_PROG_SLEEP 1000 +-#define AQR107_OP_IN_PROG_TIMEOUT 100000 +- +-struct aqr107_hw_stat { +- const char *name; +- int reg; +- int size; +-}; +- +-#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s } +-static const struct aqr107_hw_stat aqr107_hw_stats[] = { +- SGMII_STAT("sgmii_rx_good_frames", RX_GOOD_FRAMES, 26), +- SGMII_STAT("sgmii_rx_bad_frames", RX_BAD_FRAMES, 26), +- SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER, 8), +- SGMII_STAT("sgmii_tx_good_frames", TX_GOOD_FRAMES, 26), +- SGMII_STAT("sgmii_tx_bad_frames", TX_BAD_FRAMES, 26), +- SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER, 8), +- SGMII_STAT("sgmii_tx_collisions", TX_COLLISIONS, 8), +- SGMII_STAT("sgmii_tx_line_collisions", TX_LINE_COLLISIONS, 8), +- SGMII_STAT("sgmii_tx_frame_alignment_err", TX_FRAME_ALIGN_ERR, 16), +- SGMII_STAT("sgmii_tx_runt_frames", TX_RUNT_FRAMES, 22), +-}; +-#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats) +- +-struct aqr107_priv { +- u64 sgmii_stats[AQR107_SGMII_STAT_SZ]; +-}; +- +-static int aqr107_get_sset_count(struct phy_device *phydev) +-{ +- return AQR107_SGMII_STAT_SZ; +-} +- +-static void aqr107_get_strings(struct phy_device *phydev, u8 *data) +-{ +- int i; +- +- for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) +- strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name, +- ETH_GSTRING_LEN); +-} +- +-static u64 aqr107_get_stat(struct phy_device *phydev, int index) +-{ +- const struct aqr107_hw_stat *stat = aqr107_hw_stats + index; +- int len_l = min(stat->size, 16); +- int len_h = stat->size - len_l; +- u64 ret; +- int val; +- +- val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); +- if (val < 0) +- return U64_MAX; +- +- ret = val & GENMASK(len_l - 1, 0); +- if (len_h) { +- val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); +- if (val < 0) +- return U64_MAX; +- +- ret += (val & GENMASK(len_h - 1, 0)) << 16; +- } +- +- return ret; +-} +- +-static void aqr107_get_stats(struct phy_device *phydev, +- struct ethtool_stats *stats, u64 *data) +-{ +- struct aqr107_priv *priv = phydev->priv; +- u64 val; +- int i; +- +- for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) { +- val = aqr107_get_stat(phydev, i); +- if (val == U64_MAX) +- phydev_err(phydev, "Reading HW Statistics failed for %s\n", +- aqr107_hw_stats[i].name); +- else +- priv->sgmii_stats[i] += val; +- +- data[i] = priv->sgmii_stats[i]; +- } +-} +- +-static int aqr_config_aneg(struct phy_device *phydev) +-{ +- bool changed = false; +- u16 reg; +- int ret; +- +- if (phydev->autoneg == AUTONEG_DISABLE) +- return genphy_c45_pma_setup_forced(phydev); +- +- ret = genphy_c45_an_config_aneg(phydev); +- if (ret < 0) +- return ret; +- if (ret > 0) +- changed = true; +- +- /* Clause 45 has no standardized support for 1000BaseT, therefore +- * use vendor registers for this mode. +- */ +- reg = 0; +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, +- phydev->advertising)) +- reg |= MDIO_AN_VEND_PROV_1000BASET_FULL; +- +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, +- phydev->advertising)) +- reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; +- +- /* Handle the case when the 2.5G and 5G speeds are not advertised */ +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->advertising)) +- reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; +- +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, +- phydev->advertising)) +- reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; +- +- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, +- MDIO_AN_VEND_PROV_1000BASET_HALF | +- MDIO_AN_VEND_PROV_1000BASET_FULL | +- MDIO_AN_VEND_PROV_2500BASET_FULL | +- MDIO_AN_VEND_PROV_5000BASET_FULL, reg); +- if (ret < 0) +- return ret; +- if (ret > 0) +- changed = true; +- +- return genphy_c45_check_and_restart_aneg(phydev, changed); +-} +- +-static int aqr_config_intr(struct phy_device *phydev) +-{ +- bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; +- int err; +- +- if (en) { +- /* Clear any pending interrupts before enabling them */ +- err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); +- if (err < 0) +- return err; +- } +- +- err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2, +- en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0); +- if (err < 0) +- return err; +- +- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK, +- en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0); +- if (err < 0) +- return err; +- +- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK, +- en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 | +- VEND1_GLOBAL_INT_VEND_MASK_AN : 0); +- if (err < 0) +- return err; +- +- if (!en) { +- /* Clear any pending interrupts after we have disabled them */ +- err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); +- if (err < 0) +- return err; +- } +- +- return 0; +-} +- +-static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) +-{ +- int irq_status; +- +- irq_status = phy_read_mmd(phydev, MDIO_MMD_AN, +- MDIO_AN_TX_VEND_INT_STATUS2); +- if (irq_status < 0) { +- phy_error(phydev); +- return IRQ_NONE; +- } +- +- if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK)) +- return IRQ_NONE; +- +- phy_trigger_machine(phydev); +- +- return IRQ_HANDLED; +-} +- +-static int aqr_read_status(struct phy_device *phydev) +-{ +- int val; +- +- if (phydev->autoneg == AUTONEG_ENABLE) { +- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); +- if (val < 0) +- return val; +- +- linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, +- phydev->lp_advertising, +- val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); +- linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, +- phydev->lp_advertising, +- val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); +- } +- +- return genphy_c45_read_status(phydev); +-} +- +-static int aqr107_read_rate(struct phy_device *phydev) +-{ +- u32 config_reg; +- int val; +- +- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); +- if (val < 0) +- return val; +- +- if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX) +- phydev->duplex = DUPLEX_FULL; +- else +- phydev->duplex = DUPLEX_HALF; +- +- switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) { +- case MDIO_AN_TX_VEND_STATUS1_10BASET: +- phydev->speed = SPEED_10; +- config_reg = VEND1_GLOBAL_CFG_10M; +- break; +- case MDIO_AN_TX_VEND_STATUS1_100BASETX: +- phydev->speed = SPEED_100; +- config_reg = VEND1_GLOBAL_CFG_100M; +- break; +- case MDIO_AN_TX_VEND_STATUS1_1000BASET: +- phydev->speed = SPEED_1000; +- config_reg = VEND1_GLOBAL_CFG_1G; +- break; +- case MDIO_AN_TX_VEND_STATUS1_2500BASET: +- phydev->speed = SPEED_2500; +- config_reg = VEND1_GLOBAL_CFG_2_5G; +- break; +- case MDIO_AN_TX_VEND_STATUS1_5000BASET: +- phydev->speed = SPEED_5000; +- config_reg = VEND1_GLOBAL_CFG_5G; +- break; +- case MDIO_AN_TX_VEND_STATUS1_10GBASET: +- phydev->speed = SPEED_10000; +- config_reg = VEND1_GLOBAL_CFG_10G; +- break; +- default: +- phydev->speed = SPEED_UNKNOWN; +- return 0; +- } +- +- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg); +- if (val < 0) +- return val; +- +- if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) == +- VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE) +- phydev->rate_matching = RATE_MATCH_PAUSE; +- else +- phydev->rate_matching = RATE_MATCH_NONE; +- +- return 0; +-} +- +-static int aqr107_read_status(struct phy_device *phydev) +-{ +- int val, ret; +- +- ret = aqr_read_status(phydev); +- if (ret) +- return ret; +- +- if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) +- return 0; +- +- val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); +- if (val < 0) +- return val; +- +- switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: +- phydev->interface = PHY_INTERFACE_MODE_10GKR; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX: +- phydev->interface = PHY_INTERFACE_MODE_1000BASEKX; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: +- phydev->interface = PHY_INTERFACE_MODE_10GBASER; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: +- phydev->interface = PHY_INTERFACE_MODE_USXGMII; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI: +- phydev->interface = PHY_INTERFACE_MODE_XAUI; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: +- phydev->interface = PHY_INTERFACE_MODE_SGMII; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI: +- phydev->interface = PHY_INTERFACE_MODE_RXAUI; +- break; +- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: +- phydev->interface = PHY_INTERFACE_MODE_2500BASEX; +- break; +- default: +- phydev->interface = PHY_INTERFACE_MODE_NA; +- break; +- } +- +- /* Read possibly downshifted rate from vendor register */ +- return aqr107_read_rate(phydev); +-} +- +-static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) +-{ +- int val, cnt, enable; +- +- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV); +- if (val < 0) +- return val; +- +- enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val); +- cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); +- +- *data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE; +- +- return 0; +-} +- +-static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) +-{ +- int val = 0; +- +- if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt)) +- return -E2BIG; +- +- if (cnt != DOWNSHIFT_DEV_DISABLE) { +- val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN; +- val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt); +- } +- +- return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, +- MDIO_AN_VEND_PROV_DOWNSHIFT_EN | +- MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); +-} +- +-static int aqr107_get_tunable(struct phy_device *phydev, +- struct ethtool_tunable *tuna, void *data) +-{ +- switch (tuna->id) { +- case ETHTOOL_PHY_DOWNSHIFT: +- return aqr107_get_downshift(phydev, data); +- default: +- return -EOPNOTSUPP; +- } +-} +- +-static int aqr107_set_tunable(struct phy_device *phydev, +- struct ethtool_tunable *tuna, const void *data) +-{ +- switch (tuna->id) { +- case ETHTOOL_PHY_DOWNSHIFT: +- return aqr107_set_downshift(phydev, *(const u8 *)data); +- default: +- return -EOPNOTSUPP; +- } +-} +- +-/* If we configure settings whilst firmware is still initializing the chip, +- * then these settings may be overwritten. Therefore make sure chip +- * initialization has completed. Use presence of the firmware ID as +- * indicator for initialization having completed. +- * The chip also provides a "reset completed" bit, but it's cleared after +- * read. Therefore function would time out if called again. +- */ +-static int aqr107_wait_reset_complete(struct phy_device *phydev) +-{ +- int val; +- +- return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, +- VEND1_GLOBAL_FW_ID, val, val != 0, +- 20000, 2000000, false); +-} +- +-static void aqr107_chip_info(struct phy_device *phydev) +-{ +- u8 fw_major, fw_minor, build_id, prov_id; +- int val; +- +- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); +- if (val < 0) +- return; +- +- fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val); +- fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val); +- +- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); +- if (val < 0) +- return; +- +- build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); +- prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); +- +- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", +- fw_major, fw_minor, build_id, prov_id); +-} +- +-static int aqr107_config_init(struct phy_device *phydev) +-{ +- int ret; +- +- /* Check that the PHY interface type is compatible */ +- if (phydev->interface != PHY_INTERFACE_MODE_SGMII && +- phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && +- phydev->interface != PHY_INTERFACE_MODE_2500BASEX && +- phydev->interface != PHY_INTERFACE_MODE_XGMII && +- phydev->interface != PHY_INTERFACE_MODE_USXGMII && +- phydev->interface != PHY_INTERFACE_MODE_10GKR && +- phydev->interface != PHY_INTERFACE_MODE_10GBASER && +- phydev->interface != PHY_INTERFACE_MODE_XAUI && +- phydev->interface != PHY_INTERFACE_MODE_RXAUI) +- return -ENODEV; +- +- WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, +- "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); +- +- ret = aqr107_wait_reset_complete(phydev); +- if (!ret) +- aqr107_chip_info(phydev); +- +- return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); +-} +- +-static int aqcs109_config_init(struct phy_device *phydev) +-{ +- int ret; +- +- /* Check that the PHY interface type is compatible */ +- if (phydev->interface != PHY_INTERFACE_MODE_SGMII && +- phydev->interface != PHY_INTERFACE_MODE_2500BASEX) +- return -ENODEV; +- +- ret = aqr107_wait_reset_complete(phydev); +- if (!ret) +- aqr107_chip_info(phydev); +- +- /* AQCS109 belongs to a chip family partially supporting 10G and 5G. +- * PMA speed ability bits are the same for all members of the family, +- * AQCS109 however supports speeds up to 2.5G only. +- */ +- phy_set_max_speed(phydev, SPEED_2500); +- +- return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); +-} +- +-static void aqr107_link_change_notify(struct phy_device *phydev) +-{ +- u8 fw_major, fw_minor; +- bool downshift, short_reach, afr; +- int mode, val; +- +- if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE) +- return; +- +- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); +- /* call failed or link partner is no Aquantia PHY */ +- if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY)) +- return; +- +- short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH; +- downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT; +- +- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4); +- if (val < 0) +- return; +- +- fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val); +- fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val); +- +- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3); +- if (val < 0) +- return; +- +- afr = val & MDIO_AN_RX_VEND_STAT3_AFR; +- +- phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n", +- fw_major, fw_minor, +- short_reach ? ", short reach mode" : "", +- downshift ? ", fast-retrain downshift advertised" : "", +- afr ? ", fast reframe advertised" : ""); +- +- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9); +- if (val < 0) +- return; +- +- mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val); +- if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2) +- phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); +-} +- +-static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) +-{ +- int val, err; +- +- /* The datasheet notes to wait at least 1ms after issuing a +- * processor intensive operation before checking. +- * We cannot use the 'sleep_before_read' parameter of read_poll_timeout +- * because that just determines the maximum time slept, not the minimum. +- */ +- usleep_range(1000, 5000); +- +- err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, +- VEND1_GLOBAL_GEN_STAT2, val, +- !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), +- AQR107_OP_IN_PROG_SLEEP, +- AQR107_OP_IN_PROG_TIMEOUT, false); +- if (err) { +- phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); +- return err; +- } +- +- return 0; +-} +- +-static int aqr107_get_rate_matching(struct phy_device *phydev, +- phy_interface_t iface) +-{ +- if (iface == PHY_INTERFACE_MODE_10GBASER || +- iface == PHY_INTERFACE_MODE_2500BASEX || +- iface == PHY_INTERFACE_MODE_NA) +- return RATE_MATCH_PAUSE; +- return RATE_MATCH_NONE; +-} +- +-static int aqr107_suspend(struct phy_device *phydev) +-{ +- int err; +- +- err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, +- MDIO_CTRL1_LPOWER); +- if (err) +- return err; +- +- return aqr107_wait_processor_intensive_op(phydev); +-} +- +-static int aqr107_resume(struct phy_device *phydev) +-{ +- int err; +- +- err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, +- MDIO_CTRL1_LPOWER); +- if (err) +- return err; +- +- return aqr107_wait_processor_intensive_op(phydev); +-} +- +-static int aqr107_probe(struct phy_device *phydev) +-{ +- phydev->priv = devm_kzalloc(&phydev->mdio.dev, +- sizeof(struct aqr107_priv), GFP_KERNEL); +- if (!phydev->priv) +- return -ENOMEM; +- +- return aqr_hwmon_probe(phydev); +-} +- +-static struct phy_driver aqr_driver[] = { +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), +- .name = "Aquantia AQ1202", +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr_read_status, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQ2104), +- .name = "Aquantia AQ2104", +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr_read_status, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR105), +- .name = "Aquantia AQR105", +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr_read_status, +- .suspend = aqr107_suspend, +- .resume = aqr107_resume, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR106), +- .name = "Aquantia AQR106", +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr_read_status, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR107), +- .name = "Aquantia AQR107", +- .probe = aqr107_probe, +- .get_rate_matching = aqr107_get_rate_matching, +- .config_init = aqr107_config_init, +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr107_read_status, +- .get_tunable = aqr107_get_tunable, +- .set_tunable = aqr107_set_tunable, +- .suspend = aqr107_suspend, +- .resume = aqr107_resume, +- .get_sset_count = aqr107_get_sset_count, +- .get_strings = aqr107_get_strings, +- .get_stats = aqr107_get_stats, +- .link_change_notify = aqr107_link_change_notify, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), +- .name = "Aquantia AQCS109", +- .probe = aqr107_probe, +- .get_rate_matching = aqr107_get_rate_matching, +- .config_init = aqcs109_config_init, +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr107_read_status, +- .get_tunable = aqr107_get_tunable, +- .set_tunable = aqr107_set_tunable, +- .suspend = aqr107_suspend, +- .resume = aqr107_resume, +- .get_sset_count = aqr107_get_sset_count, +- .get_strings = aqr107_get_strings, +- .get_stats = aqr107_get_stats, +- .link_change_notify = aqr107_link_change_notify, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR405), +- .name = "Aquantia AQR405", +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr_read_status, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR112), +- .name = "Aquantia AQR112", +- .probe = aqr107_probe, +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .get_tunable = aqr107_get_tunable, +- .set_tunable = aqr107_set_tunable, +- .suspend = aqr107_suspend, +- .resume = aqr107_resume, +- .read_status = aqr107_read_status, +- .get_rate_matching = aqr107_get_rate_matching, +- .get_sset_count = aqr107_get_sset_count, +- .get_strings = aqr107_get_strings, +- .get_stats = aqr107_get_stats, +- .link_change_notify = aqr107_link_change_notify, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR412), +- .name = "Aquantia AQR412", +- .probe = aqr107_probe, +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .get_tunable = aqr107_get_tunable, +- .set_tunable = aqr107_set_tunable, +- .suspend = aqr107_suspend, +- .resume = aqr107_resume, +- .read_status = aqr107_read_status, +- .get_rate_matching = aqr107_get_rate_matching, +- .get_sset_count = aqr107_get_sset_count, +- .get_strings = aqr107_get_strings, +- .get_stats = aqr107_get_stats, +- .link_change_notify = aqr107_link_change_notify, +-}, +-{ +- PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), +- .name = "Aquantia AQR113C", +- .probe = aqr107_probe, +- .get_rate_matching = aqr107_get_rate_matching, +- .config_init = aqr107_config_init, +- .config_aneg = aqr_config_aneg, +- .config_intr = aqr_config_intr, +- .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr107_read_status, +- .get_tunable = aqr107_get_tunable, +- .set_tunable = aqr107_set_tunable, +- .suspend = aqr107_suspend, +- .resume = aqr107_resume, +- .get_sset_count = aqr107_get_sset_count, +- .get_strings = aqr107_get_strings, +- .get_stats = aqr107_get_stats, +- .link_change_notify = aqr107_link_change_notify, +-}, +-}; +- +-module_phy_driver(aqr_driver); +- +-static struct mdio_device_id __maybe_unused aqr_tbl[] = { +- { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, +- { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, +- { } +-}; +- +-MODULE_DEVICE_TABLE(mdio, aqr_tbl); +- +-MODULE_DESCRIPTION("Aquantia PHY driver"); +-MODULE_AUTHOR("Shaohui Xie "); +-MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/backport-6.6/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch b/target/linux/generic/backport-6.6/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch new file mode 100644 index 00000000000000..66fbf2444d636d --- /dev/null +++ b/target/linux/generic/backport-6.6/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch @@ -0,0 +1,183 @@ +From e1fbfa4a995d42e02e22b0dff2f8b4fdee1504b3 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Tue, 14 Nov 2023 15:08:42 +0100 +Subject: [PATCH 2/3] net: phy: aquantia: move MMD_VEND define to header + +Move MMD_VEND define to header to clean things up and in preparation for +firmware loading support that require some define placed in +aquantia_main. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/aquantia/aquantia.h | 69 +++++++++++++++++++++++ + drivers/net/phy/aquantia/aquantia_hwmon.c | 14 ----- + drivers/net/phy/aquantia/aquantia_main.c | 55 ------------------ + 3 files changed, 69 insertions(+), 69 deletions(-) + +--- a/drivers/net/phy/aquantia/aquantia.h ++++ b/drivers/net/phy/aquantia/aquantia.h +@@ -9,6 +9,75 @@ + #include + #include + ++/* Vendor specific 1, MDIO_MMD_VEND1 */ ++#define VEND1_GLOBAL_FW_ID 0x0020 ++#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) ++#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) ++ ++/* The following registers all have similar layouts; first the registers... */ ++#define VEND1_GLOBAL_CFG_10M 0x0310 ++#define VEND1_GLOBAL_CFG_100M 0x031b ++#define VEND1_GLOBAL_CFG_1G 0x031c ++#define VEND1_GLOBAL_CFG_2_5G 0x031d ++#define VEND1_GLOBAL_CFG_5G 0x031e ++#define VEND1_GLOBAL_CFG_10G 0x031f ++/* ...and now the fields */ ++#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) ++#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 ++#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 ++#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 ++ ++/* Vendor specific 1, MDIO_MMD_VEND2 */ ++#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 ++#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 ++#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 ++#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 ++#define VEND1_THERMAL_STAT1 0xc820 ++#define VEND1_THERMAL_STAT2 0xc821 ++#define VEND1_THERMAL_STAT2_VALID BIT(0) ++#define VEND1_GENERAL_STAT1 0xc830 ++#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) ++#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) ++#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) ++#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) ++ ++#define VEND1_GLOBAL_GEN_STAT2 0xc831 ++#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) ++ ++#define VEND1_GLOBAL_RSVD_STAT1 0xc885 ++#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) ++#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) ++ ++#define VEND1_GLOBAL_RSVD_STAT9 0xc88d ++#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) ++#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 ++ ++#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 ++#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 ++ ++#define VEND1_GLOBAL_INT_STD_MASK 0xff00 ++#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) ++#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) ++#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) ++#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) ++#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) ++#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) ++#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) ++#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) ++#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) ++#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) ++#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) ++ ++#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 ++#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) ++#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) ++#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) ++#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) ++#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) ++#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) ++#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) ++#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) ++ + #if IS_REACHABLE(CONFIG_HWMON) + int aqr_hwmon_probe(struct phy_device *phydev); + #else +--- a/drivers/net/phy/aquantia/aquantia_hwmon.c ++++ b/drivers/net/phy/aquantia/aquantia_hwmon.c +@@ -13,20 +13,6 @@ + + #include "aquantia.h" + +-/* Vendor specific 1, MDIO_MMD_VEND2 */ +-#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 +-#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 +-#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 +-#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 +-#define VEND1_THERMAL_STAT1 0xc820 +-#define VEND1_THERMAL_STAT2 0xc821 +-#define VEND1_THERMAL_STAT2_VALID BIT(0) +-#define VEND1_GENERAL_STAT1 0xc830 +-#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) +-#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) +-#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) +-#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) +- + #if IS_REACHABLE(CONFIG_HWMON) + + static umode_t aqr_hwmon_is_visible(const void *data, +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -91,61 +91,6 @@ + #define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a + #define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b + +-/* Vendor specific 1, MDIO_MMD_VEND1 */ +-#define VEND1_GLOBAL_FW_ID 0x0020 +-#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) +-#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) +- +-#define VEND1_GLOBAL_GEN_STAT2 0xc831 +-#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) +- +-/* The following registers all have similar layouts; first the registers... */ +-#define VEND1_GLOBAL_CFG_10M 0x0310 +-#define VEND1_GLOBAL_CFG_100M 0x031b +-#define VEND1_GLOBAL_CFG_1G 0x031c +-#define VEND1_GLOBAL_CFG_2_5G 0x031d +-#define VEND1_GLOBAL_CFG_5G 0x031e +-#define VEND1_GLOBAL_CFG_10G 0x031f +-/* ...and now the fields */ +-#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) +-#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 +-#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 +-#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 +- +-#define VEND1_GLOBAL_RSVD_STAT1 0xc885 +-#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) +-#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) +- +-#define VEND1_GLOBAL_RSVD_STAT9 0xc88d +-#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) +-#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 +- +-#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 +-#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 +- +-#define VEND1_GLOBAL_INT_STD_MASK 0xff00 +-#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) +-#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) +-#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) +-#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) +-#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) +-#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) +-#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) +-#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) +-#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) +-#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) +-#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) +- +-#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 +-#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) +-#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) +-#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) +-#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) +-#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) +-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) +-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) +-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) +- + /* Sleep and timeout for checking if the Processor-Intensive + * MDIO operation is finished + */ diff --git a/target/linux/generic/backport-6.6/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch b/target/linux/generic/backport-6.6/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch new file mode 100644 index 00000000000000..1ae5966df6cede --- /dev/null +++ b/target/linux/generic/backport-6.6/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch @@ -0,0 +1,504 @@ +From e93984ebc1c82bd34f7a1b3391efaceee0a8ae96 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Tue, 14 Nov 2023 15:08:43 +0100 +Subject: [PATCH 3/3] net: phy: aquantia: add firmware load support + +Aquantia PHY-s require firmware to be loaded before they start operating. +It can be automatically loaded in case when there is a SPI-NOR connected +to Aquantia PHY-s or can be loaded from the host via MDIO. + +This patch adds support for loading the firmware via MDIO as in most cases +there is no SPI-NOR being used to save on cost. +Firmware loading code itself is ported from mainline U-boot with cleanups. + +The firmware has mixed values both in big and little endian. +PHY core itself is big-endian but it expects values to be in little-endian. +The firmware is little-endian but CRC-16 value for it is stored at the end +of firmware in big-endian. + +It seems the PHY does the conversion internally from firmware that is +little-endian to the PHY that is big-endian on using the mailbox +but mailbox returns a big-endian CRC-16 to verify the written data +integrity. + +Co-developed-by: Christian Marangi +Signed-off-by: Robert Marko +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/aquantia/Kconfig | 1 + + drivers/net/phy/aquantia/Makefile | 2 +- + drivers/net/phy/aquantia/aquantia.h | 32 ++ + drivers/net/phy/aquantia/aquantia_firmware.c | 370 +++++++++++++++++++ + drivers/net/phy/aquantia/aquantia_main.c | 6 + + 5 files changed, 410 insertions(+), 1 deletion(-) + create mode 100644 drivers/net/phy/aquantia/aquantia_firmware.c + +--- a/drivers/net/phy/aquantia/Kconfig ++++ b/drivers/net/phy/aquantia/Kconfig +@@ -1,5 +1,6 @@ + # SPDX-License-Identifier: GPL-2.0-only + config AQUANTIA_PHY + tristate "Aquantia PHYs" ++ select CRC_CCITT + help + Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 +--- a/drivers/net/phy/aquantia/Makefile ++++ b/drivers/net/phy/aquantia/Makefile +@@ -1,5 +1,5 @@ + # SPDX-License-Identifier: GPL-2.0 +-aquantia-objs += aquantia_main.o ++aquantia-objs += aquantia_main.o aquantia_firmware.o + ifdef CONFIG_HWMON + aquantia-objs += aquantia_hwmon.o + endif +--- a/drivers/net/phy/aquantia/aquantia.h ++++ b/drivers/net/phy/aquantia/aquantia.h +@@ -10,10 +10,35 @@ + #include + + /* Vendor specific 1, MDIO_MMD_VEND1 */ ++#define VEND1_GLOBAL_SC 0x0 ++#define VEND1_GLOBAL_SC_SOFT_RESET BIT(15) ++#define VEND1_GLOBAL_SC_LOW_POWER BIT(11) ++ + #define VEND1_GLOBAL_FW_ID 0x0020 + #define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) + #define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) + ++#define VEND1_GLOBAL_MAILBOX_INTERFACE1 0x0200 ++#define VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE BIT(15) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE BIT(14) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET BIT(12) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE1_BUSY BIT(8) ++ ++#define VEND1_GLOBAL_MAILBOX_INTERFACE2 0x0201 ++#define VEND1_GLOBAL_MAILBOX_INTERFACE3 0x0202 ++#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK GENMASK(15, 0) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK, (u16)((x) >> 16)) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE4 0x0203 ++#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK GENMASK(15, 2) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK, (u16)(x)) ++ ++#define VEND1_GLOBAL_MAILBOX_INTERFACE5 0x0204 ++#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK GENMASK(15, 0) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK, (u16)((x) >> 16)) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE6 0x0205 ++#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK GENMASK(15, 0) ++#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK, (u16)(x)) ++ + /* The following registers all have similar layouts; first the registers... */ + #define VEND1_GLOBAL_CFG_10M 0x0310 + #define VEND1_GLOBAL_CFG_100M 0x031b +@@ -28,6 +53,11 @@ + #define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 + + /* Vendor specific 1, MDIO_MMD_VEND2 */ ++#define VEND1_GLOBAL_CONTROL2 0xc001 ++#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST BIT(15) ++#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD BIT(6) ++#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL BIT(0) ++ + #define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 + #define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 + #define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 +@@ -83,3 +113,5 @@ int aqr_hwmon_probe(struct phy_device *p + #else + static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } + #endif ++ ++int aqr_firmware_load(struct phy_device *phydev); +--- /dev/null ++++ b/drivers/net/phy/aquantia/aquantia_firmware.c +@@ -0,0 +1,370 @@ ++// SPDX-License-Identifier: GPL-2.0 ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++ ++#include "aquantia.h" ++ ++#define UP_RESET_SLEEP 100 ++ ++/* addresses of memory segments in the phy */ ++#define DRAM_BASE_ADDR 0x3FFE0000 ++#define IRAM_BASE_ADDR 0x40000000 ++ ++/* firmware image format constants */ ++#define VERSION_STRING_SIZE 0x40 ++#define VERSION_STRING_OFFSET 0x0200 ++/* primary offset is written at an offset from the start of the fw blob */ ++#define PRIMARY_OFFSET_OFFSET 0x8 ++/* primary offset needs to be then added to a base offset */ ++#define PRIMARY_OFFSET_SHIFT 12 ++#define PRIMARY_OFFSET(x) ((x) << PRIMARY_OFFSET_SHIFT) ++#define HEADER_OFFSET 0x300 ++ ++struct aqr_fw_header { ++ u32 padding; ++ u8 iram_offset[3]; ++ u8 iram_size[3]; ++ u8 dram_offset[3]; ++ u8 dram_size[3]; ++} __packed; ++ ++enum aqr_fw_src { ++ AQR_FW_SRC_NVMEM = 0, ++ AQR_FW_SRC_FS, ++}; ++ ++static const char * const aqr_fw_src_string[] = { ++ [AQR_FW_SRC_NVMEM] = "NVMEM", ++ [AQR_FW_SRC_FS] = "FS", ++}; ++ ++/* AQR firmware doesn't have fixed offsets for iram and dram section ++ * but instead provide an header with the offset to use on reading ++ * and parsing the firmware. ++ * ++ * AQR firmware can't be trusted and each offset is validated to be ++ * not negative and be in the size of the firmware itself. ++ */ ++static bool aqr_fw_validate_get(size_t size, size_t offset, size_t get_size) ++{ ++ return offset + get_size <= size; ++} ++ ++static int aqr_fw_get_be16(const u8 *data, size_t offset, size_t size, u16 *value) ++{ ++ if (!aqr_fw_validate_get(size, offset, sizeof(u16))) ++ return -EINVAL; ++ ++ *value = get_unaligned_be16(data + offset); ++ ++ return 0; ++} ++ ++static int aqr_fw_get_le16(const u8 *data, size_t offset, size_t size, u16 *value) ++{ ++ if (!aqr_fw_validate_get(size, offset, sizeof(u16))) ++ return -EINVAL; ++ ++ *value = get_unaligned_le16(data + offset); ++ ++ return 0; ++} ++ ++static int aqr_fw_get_le24(const u8 *data, size_t offset, size_t size, u32 *value) ++{ ++ if (!aqr_fw_validate_get(size, offset, sizeof(u8) * 3)) ++ return -EINVAL; ++ ++ *value = get_unaligned_le24(data + offset); ++ ++ return 0; ++} ++ ++/* load data into the phy's memory */ ++static int aqr_fw_load_memory(struct phy_device *phydev, u32 addr, ++ const u8 *data, size_t len) ++{ ++ u16 crc = 0, up_crc; ++ size_t pos; ++ ++ /* PHY expect addr in LE */ ++ addr = (__force u32)cpu_to_le32(addr); ++ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, ++ VEND1_GLOBAL_MAILBOX_INTERFACE1, ++ VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET); ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, ++ VEND1_GLOBAL_MAILBOX_INTERFACE3, ++ VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(addr)); ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, ++ VEND1_GLOBAL_MAILBOX_INTERFACE4, ++ VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(addr)); ++ ++ /* We assume and enforce the size to be word aligned. ++ * If a firmware that is not word aligned is found, please report upstream. ++ */ ++ for (pos = 0; pos < len; pos += sizeof(u32)) { ++ u32 word; ++ ++ /* FW data is always stored in little-endian */ ++ word = get_unaligned((const u32 *)(data + pos)); ++ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE5, ++ VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(word)); ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE6, ++ VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(word)); ++ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE1, ++ VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE | ++ VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE); ++ ++ /* calculate CRC as we load data to the mailbox. ++ * We convert word to big-endian as PHY is BE and mailbox will ++ * return a BE CRC. ++ */ ++ word = (__force u32)cpu_to_be32(word); ++ crc = crc_ccitt_false(crc, (u8 *)&word, sizeof(word)); ++ } ++ ++ up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2); ++ if (crc != up_crc) { ++ phydev_err(phydev, "CRC mismatch: calculated 0x%04x PHY 0x%04x\n", ++ crc, up_crc); ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static int aqr_fw_boot(struct phy_device *phydev, const u8 *data, size_t size, ++ enum aqr_fw_src fw_src) ++{ ++ u16 calculated_crc, read_crc, read_primary_offset; ++ u32 iram_offset = 0, iram_size = 0; ++ u32 dram_offset = 0, dram_size = 0; ++ char version[VERSION_STRING_SIZE]; ++ u32 primary_offset = 0; ++ int ret; ++ ++ /* extract saved CRC at the end of the fw ++ * CRC is saved in big-endian as PHY is BE ++ */ ++ ret = aqr_fw_get_be16(data, size - sizeof(u16), size, &read_crc); ++ if (ret) { ++ phydev_err(phydev, "bad firmware CRC in firmware\n"); ++ return ret; ++ } ++ calculated_crc = crc_ccitt_false(0, data, size - sizeof(u16)); ++ if (read_crc != calculated_crc) { ++ phydev_err(phydev, "bad firmware CRC: file 0x%04x calculated 0x%04x\n", ++ read_crc, calculated_crc); ++ return -EINVAL; ++ } ++ ++ /* Get the primary offset to extract DRAM and IRAM sections. */ ++ ret = aqr_fw_get_le16(data, PRIMARY_OFFSET_OFFSET, size, &read_primary_offset); ++ if (ret) { ++ phydev_err(phydev, "bad primary offset in firmware\n"); ++ return ret; ++ } ++ primary_offset = PRIMARY_OFFSET(read_primary_offset); ++ ++ /* Find the DRAM and IRAM sections within the firmware file. ++ * Make sure the fw_header is correctly in the firmware. ++ */ ++ if (!aqr_fw_validate_get(size, primary_offset + HEADER_OFFSET, ++ sizeof(struct aqr_fw_header))) { ++ phydev_err(phydev, "bad fw_header in firmware\n"); ++ return -EINVAL; ++ } ++ ++ /* offset are in LE and values needs to be converted to cpu endian */ ++ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + ++ offsetof(struct aqr_fw_header, iram_offset), ++ size, &iram_offset); ++ if (ret) { ++ phydev_err(phydev, "bad iram offset in firmware\n"); ++ return ret; ++ } ++ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + ++ offsetof(struct aqr_fw_header, iram_size), ++ size, &iram_size); ++ if (ret) { ++ phydev_err(phydev, "invalid iram size in firmware\n"); ++ return ret; ++ } ++ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + ++ offsetof(struct aqr_fw_header, dram_offset), ++ size, &dram_offset); ++ if (ret) { ++ phydev_err(phydev, "bad dram offset in firmware\n"); ++ return ret; ++ } ++ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + ++ offsetof(struct aqr_fw_header, dram_size), ++ size, &dram_size); ++ if (ret) { ++ phydev_err(phydev, "invalid dram size in firmware\n"); ++ return ret; ++ } ++ ++ /* Increment the offset with the primary offset. ++ * Validate iram/dram offset and size. ++ */ ++ iram_offset += primary_offset; ++ if (iram_size % sizeof(u32)) { ++ phydev_err(phydev, "iram size if not aligned to word size. Please report this upstream!\n"); ++ return -EINVAL; ++ } ++ if (!aqr_fw_validate_get(size, iram_offset, iram_size)) { ++ phydev_err(phydev, "invalid iram offset for iram size\n"); ++ return -EINVAL; ++ } ++ ++ dram_offset += primary_offset; ++ if (dram_size % sizeof(u32)) { ++ phydev_err(phydev, "dram size if not aligned to word size. Please report this upstream!\n"); ++ return -EINVAL; ++ } ++ if (!aqr_fw_validate_get(size, dram_offset, dram_size)) { ++ phydev_err(phydev, "invalid iram offset for iram size\n"); ++ return -EINVAL; ++ } ++ ++ phydev_dbg(phydev, "primary %d IRAM offset=%d size=%d DRAM offset=%d size=%d\n", ++ primary_offset, iram_offset, iram_size, dram_offset, dram_size); ++ ++ if (!aqr_fw_validate_get(size, dram_offset + VERSION_STRING_OFFSET, ++ VERSION_STRING_SIZE)) { ++ phydev_err(phydev, "invalid version in firmware\n"); ++ return -EINVAL; ++ } ++ strscpy(version, (char *)data + dram_offset + VERSION_STRING_OFFSET, ++ VERSION_STRING_SIZE); ++ if (version[0] == '\0') { ++ phydev_err(phydev, "invalid version in firmware\n"); ++ return -EINVAL; ++ } ++ phydev_info(phydev, "loading firmware version '%s' from '%s'\n", version, ++ aqr_fw_src_string[fw_src]); ++ ++ /* stall the microcprocessor */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, ++ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD); ++ ++ phydev_dbg(phydev, "loading DRAM 0x%08x from offset=%d size=%d\n", ++ DRAM_BASE_ADDR, dram_offset, dram_size); ++ ret = aqr_fw_load_memory(phydev, DRAM_BASE_ADDR, data + dram_offset, ++ dram_size); ++ if (ret) ++ return ret; ++ ++ phydev_dbg(phydev, "loading IRAM 0x%08x from offset=%d size=%d\n", ++ IRAM_BASE_ADDR, iram_offset, iram_size); ++ ret = aqr_fw_load_memory(phydev, IRAM_BASE_ADDR, data + iram_offset, ++ iram_size); ++ if (ret) ++ return ret; ++ ++ /* make sure soft reset and low power mode are clear */ ++ phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_SC, ++ VEND1_GLOBAL_SC_SOFT_RESET | VEND1_GLOBAL_SC_LOW_POWER); ++ ++ /* Release the microprocessor. UP_RESET must be held for 100 usec. */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, ++ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | ++ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD | ++ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST); ++ usleep_range(UP_RESET_SLEEP, UP_RESET_SLEEP * 2); ++ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, ++ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD); ++ ++ return 0; ++} ++ ++static int aqr_firmware_load_nvmem(struct phy_device *phydev) ++{ ++ struct nvmem_cell *cell; ++ size_t size; ++ u8 *buf; ++ int ret; ++ ++ cell = nvmem_cell_get(&phydev->mdio.dev, "firmware"); ++ if (IS_ERR(cell)) ++ return PTR_ERR(cell); ++ ++ buf = nvmem_cell_read(cell, &size); ++ if (IS_ERR(buf)) { ++ ret = PTR_ERR(buf); ++ goto exit; ++ } ++ ++ ret = aqr_fw_boot(phydev, buf, size, AQR_FW_SRC_NVMEM); ++ if (ret) ++ phydev_err(phydev, "firmware loading failed: %d\n", ret); ++ ++ kfree(buf); ++exit: ++ nvmem_cell_put(cell); ++ ++ return ret; ++} ++ ++static int aqr_firmware_load_fs(struct phy_device *phydev) ++{ ++ struct device *dev = &phydev->mdio.dev; ++ const struct firmware *fw; ++ const char *fw_name; ++ int ret; ++ ++ ret = of_property_read_string(dev->of_node, "firmware-name", ++ &fw_name); ++ if (ret) ++ return ret; ++ ++ ret = request_firmware(&fw, fw_name, dev); ++ if (ret) { ++ phydev_err(phydev, "failed to find FW file %s (%d)\n", ++ fw_name, ret); ++ return ret; ++ } ++ ++ ret = aqr_fw_boot(phydev, fw->data, fw->size, AQR_FW_SRC_FS); ++ if (ret) ++ phydev_err(phydev, "firmware loading failed: %d\n", ret); ++ ++ release_firmware(fw); ++ ++ return ret; ++} ++ ++int aqr_firmware_load(struct phy_device *phydev) ++{ ++ int ret; ++ ++ /* Check if the firmware is not already loaded by pooling ++ * the current version returned by the PHY. If 0 is returned, ++ * no firmware is loaded. ++ */ ++ ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); ++ if (ret > 0) ++ goto exit; ++ ++ ret = aqr_firmware_load_nvmem(phydev); ++ if (!ret) ++ goto exit; ++ ++ ret = aqr_firmware_load_fs(phydev); ++ if (ret) ++ return ret; ++ ++exit: ++ return 0; ++} +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -658,11 +658,17 @@ static int aqr107_resume(struct phy_devi + + static int aqr107_probe(struct phy_device *phydev) + { ++ int ret; ++ + phydev->priv = devm_kzalloc(&phydev->mdio.dev, + sizeof(struct aqr107_priv), GFP_KERNEL); + if (!phydev->priv) + return -ENOMEM; + ++ ret = aqr_firmware_load(phydev); ++ if (ret) ++ return ret; ++ + return aqr_hwmon_probe(phydev); + } + diff --git a/target/linux/generic/backport-6.6/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch b/target/linux/generic/backport-6.6/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch new file mode 100644 index 00000000000000..980cb0f9147a6f --- /dev/null +++ b/target/linux/generic/backport-6.6/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch @@ -0,0 +1,394 @@ +From 4765a9722e09765866e131ec31f7b9cf4c1f4854 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 19 Mar 2023 12:57:50 +0000 +Subject: [PATCH] net: pcs: add driver for MediaTek SGMII PCS + +The SGMII core found in several MediaTek SoCs is identical to what can +also be found in MediaTek's MT7531 Ethernet switch IC. +As this has not always been clear, both drivers developed different +implementations to deal with the PCS. +Recently Alexander Couzens pointed out this fact which lead to the +development of this shared driver. + +Add a dedicated driver, mostly by copying the code now found in the +Ethernet driver. The now redundant code will be removed by a follow-up +commit. + +Suggested-by: Alexander Couzens +Suggested-by: Russell King (Oracle) +Signed-off-by: Daniel Golle +Tested-by: Frank Wunderlich +Reviewed-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + MAINTAINERS | 8 + + drivers/net/pcs/Kconfig | 7 + + drivers/net/pcs/Makefile | 1 + + drivers/net/pcs/pcs-mtk-lynxi.c | 305 ++++++++++++++++++++++++++++++ + include/linux/pcs/pcs-mtk-lynxi.h | 13 ++ + 5 files changed, 334 insertions(+) + create mode 100644 drivers/net/pcs/pcs-mtk-lynxi.c + create mode 100644 include/linux/pcs/pcs-mtk-lynxi.h + +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -12926,6 +12926,14 @@ L: netdev@vger.kernel.org + S: Maintained + F: drivers/net/ethernet/mediatek/ + ++MEDIATEK ETHERNET PCS DRIVER ++M: Alexander Couzens ++M: Daniel Golle ++L: netdev@vger.kernel.org ++S: Maintained ++F: drivers/net/pcs/pcs-mtk-lynxi.c ++F: include/linux/pcs/pcs-mtk-lynxi.h ++ + MEDIATEK I2C CONTROLLER DRIVER + M: Qii Wang + L: linux-i2c@vger.kernel.org +--- a/drivers/net/pcs/Kconfig ++++ b/drivers/net/pcs/Kconfig +@@ -32,4 +32,11 @@ config PCS_ALTERA_TSE + This module provides helper functions for the Altera Triple Speed + Ethernet SGMII PCS, that can be found on the Intel Socfpga family. + ++config PCS_MTK_LYNXI ++ tristate ++ select REGMAP ++ help ++ This module provides helpers to phylink for managing the LynxI PCS ++ which is part of MediaTek's SoC and Ethernet switch ICs. ++ + endmenu +--- a/drivers/net/pcs/Makefile ++++ b/drivers/net/pcs/Makefile +@@ -7,3 +7,4 @@ obj-$(CONFIG_PCS_XPCS) += pcs_xpcs.o + obj-$(CONFIG_PCS_LYNX) += pcs-lynx.o + obj-$(CONFIG_PCS_RZN1_MIIC) += pcs-rzn1-miic.o + obj-$(CONFIG_PCS_ALTERA_TSE) += pcs-altera-tse.o ++obj-$(CONFIG_PCS_MTK_LYNXI) += pcs-mtk-lynxi.o +--- /dev/null ++++ b/drivers/net/pcs/pcs-mtk-lynxi.c +@@ -0,0 +1,305 @@ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2018-2019 MediaTek Inc. ++/* A library for MediaTek SGMII circuit ++ * ++ * Author: Sean Wang ++ * Author: Alexander Couzens ++ * Author: Daniel Golle ++ * ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++/* SGMII subsystem config registers */ ++/* BMCR (low 16) BMSR (high 16) */ ++#define SGMSYS_PCS_CONTROL_1 0x0 ++#define SGMII_BMCR GENMASK(15, 0) ++#define SGMII_BMSR GENMASK(31, 16) ++ ++#define SGMSYS_PCS_DEVICE_ID 0x4 ++#define SGMII_LYNXI_DEV_ID 0x4d544950 ++ ++#define SGMSYS_PCS_ADVERTISE 0x8 ++#define SGMII_ADVERTISE GENMASK(15, 0) ++#define SGMII_LPA GENMASK(31, 16) ++ ++#define SGMSYS_PCS_SCRATCH 0x14 ++#define SGMII_DEV_VERSION GENMASK(31, 16) ++ ++/* Register to programmable link timer, the unit in 2 * 8ns */ ++#define SGMSYS_PCS_LINK_TIMER 0x18 ++#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) ++#define SGMII_LINK_TIMER_VAL(ns) FIELD_PREP(SGMII_LINK_TIMER_MASK, \ ++ ((ns) / 2 / 8)) ++ ++/* Register to control remote fault */ ++#define SGMSYS_SGMII_MODE 0x20 ++#define SGMII_IF_MODE_SGMII BIT(0) ++#define SGMII_SPEED_DUPLEX_AN BIT(1) ++#define SGMII_SPEED_MASK GENMASK(3, 2) ++#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) ++#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) ++#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) ++#define SGMII_DUPLEX_HALF BIT(4) ++#define SGMII_REMOTE_FAULT_DIS BIT(8) ++ ++/* Register to reset SGMII design */ ++#define SGMSYS_RESERVED_0 0x34 ++#define SGMII_SW_RESET BIT(0) ++ ++/* Register to set SGMII speed, ANA RG_ Control Signals III */ ++#define SGMII_PHY_SPEED_MASK GENMASK(3, 2) ++#define SGMII_PHY_SPEED_1_25G FIELD_PREP(SGMII_PHY_SPEED_MASK, 0) ++#define SGMII_PHY_SPEED_3_125G FIELD_PREP(SGMII_PHY_SPEED_MASK, 1) ++ ++/* Register to power up QPHY */ ++#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 ++#define SGMII_PHYA_PWD BIT(4) ++ ++/* Register to QPHY wrapper control */ ++#define SGMSYS_QPHY_WRAP_CTRL 0xec ++#define SGMII_PN_SWAP_MASK GENMASK(1, 0) ++#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) ++ ++/* struct mtk_pcs_lynxi - This structure holds each sgmii regmap andassociated ++ * data ++ * @regmap: The register map pointing at the range used to setup ++ * SGMII modes ++ * @dev: Pointer to device owning the PCS ++ * @ana_rgc3: The offset of register ANA_RGC3 relative to regmap ++ * @interface: Currently configured interface mode ++ * @pcs: Phylink PCS structure ++ * @flags: Flags indicating hardware properties ++ */ ++struct mtk_pcs_lynxi { ++ struct regmap *regmap; ++ u32 ana_rgc3; ++ phy_interface_t interface; ++ struct phylink_pcs pcs; ++ u32 flags; ++}; ++ ++static struct mtk_pcs_lynxi *pcs_to_mtk_pcs_lynxi(struct phylink_pcs *pcs) ++{ ++ return container_of(pcs, struct mtk_pcs_lynxi, pcs); ++} ++ ++static void mtk_pcs_lynxi_get_state(struct phylink_pcs *pcs, ++ struct phylink_link_state *state) ++{ ++ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); ++ unsigned int bm, adv; ++ ++ /* Read the BMSR and LPA */ ++ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); ++ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); ++ ++ phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), ++ FIELD_GET(SGMII_LPA, adv)); ++} ++ ++static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int mode, ++ phy_interface_t interface, ++ const unsigned long *advertising, ++ bool permit_pause_to_mac) ++{ ++ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); ++ bool mode_changed = false, changed, use_an; ++ unsigned int rgc3, sgm_mode, bmcr; ++ int advertise, link_timer; ++ ++ advertise = phylink_mii_c22_pcs_encode_advertisement(interface, ++ advertising); ++ if (advertise < 0) ++ return advertise; ++ ++ /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and ++ * we assume that fixes it's speed at bitrate = line rate (in ++ * other words, 1000Mbps or 2500Mbps). ++ */ ++ if (interface == PHY_INTERFACE_MODE_SGMII) { ++ sgm_mode = SGMII_IF_MODE_SGMII; ++ if (phylink_autoneg_inband(mode)) { ++ sgm_mode |= SGMII_REMOTE_FAULT_DIS | ++ SGMII_SPEED_DUPLEX_AN; ++ use_an = true; ++ } else { ++ use_an = false; ++ } ++ } else if (phylink_autoneg_inband(mode)) { ++ /* 1000base-X or 2500base-X autoneg */ ++ sgm_mode = SGMII_REMOTE_FAULT_DIS; ++ use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, ++ advertising); ++ } else { ++ /* 1000base-X or 2500base-X without autoneg */ ++ sgm_mode = 0; ++ use_an = false; ++ } ++ ++ if (use_an) ++ bmcr = BMCR_ANENABLE; ++ else ++ bmcr = 0; ++ ++ if (mpcs->interface != interface) { ++ link_timer = phylink_get_link_timer_ns(interface); ++ if (link_timer < 0) ++ return link_timer; ++ ++ /* PHYA power down */ ++ regmap_set_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, ++ SGMII_PHYA_PWD); ++ ++ /* Reset SGMII PCS state */ ++ regmap_set_bits(mpcs->regmap, SGMSYS_RESERVED_0, ++ SGMII_SW_RESET); ++ ++ if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) ++ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, ++ SGMII_PN_SWAP_MASK, ++ SGMII_PN_SWAP_TX_RX); ++ ++ if (interface == PHY_INTERFACE_MODE_2500BASEX) ++ rgc3 = SGMII_PHY_SPEED_3_125G; ++ else ++ rgc3 = SGMII_PHY_SPEED_1_25G; ++ ++ /* Configure the underlying interface speed */ ++ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, ++ SGMII_PHY_SPEED_MASK, rgc3); ++ ++ /* Setup the link timer */ ++ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, ++ SGMII_LINK_TIMER_VAL(link_timer)); ++ ++ mpcs->interface = interface; ++ mode_changed = true; ++ } ++ ++ /* Update the advertisement, noting whether it has changed */ ++ regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, ++ SGMII_ADVERTISE, advertise, &changed); ++ ++ /* Update the sgmsys mode register */ ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | ++ SGMII_IF_MODE_SGMII, sgm_mode); ++ ++ /* Update the BMCR */ ++ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, ++ BMCR_ANENABLE, bmcr); ++ ++ /* Release PHYA power down state ++ * Only removing bit SGMII_PHYA_PWD isn't enough. ++ * There are cases when the SGMII_PHYA_PWD register contains 0x9 which ++ * prevents SGMII from working. The SGMII still shows link but no traffic ++ * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was ++ * taken from a good working state of the SGMII interface. ++ * Unknown how much the QPHY needs but it is racy without a sleep. ++ * Tested on mt7622 & mt7986. ++ */ ++ usleep_range(50, 100); ++ regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); ++ ++ return changed || mode_changed; ++} ++ ++static void mtk_pcs_lynxi_restart_an(struct phylink_pcs *pcs) ++{ ++ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); ++ ++ regmap_set_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, BMCR_ANRESTART); ++} ++ ++static void mtk_pcs_lynxi_link_up(struct phylink_pcs *pcs, unsigned int mode, ++ phy_interface_t interface, int speed, ++ int duplex) ++{ ++ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); ++ unsigned int sgm_mode; ++ ++ if (!phylink_autoneg_inband(mode)) { ++ /* Force the speed and duplex setting */ ++ if (speed == SPEED_10) ++ sgm_mode = SGMII_SPEED_10; ++ else if (speed == SPEED_100) ++ sgm_mode = SGMII_SPEED_100; ++ else ++ sgm_mode = SGMII_SPEED_1000; ++ ++ if (duplex != DUPLEX_FULL) ++ sgm_mode |= SGMII_DUPLEX_HALF; ++ ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, ++ sgm_mode); ++ } ++} ++ ++static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { ++ .pcs_get_state = mtk_pcs_lynxi_get_state, ++ .pcs_config = mtk_pcs_lynxi_config, ++ .pcs_an_restart = mtk_pcs_lynxi_restart_an, ++ .pcs_link_up = mtk_pcs_lynxi_link_up, ++}; ++ ++struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, ++ struct regmap *regmap, u32 ana_rgc3, ++ u32 flags) ++{ ++ struct mtk_pcs_lynxi *mpcs; ++ u32 id, ver; ++ int ret; ++ ++ ret = regmap_read(regmap, SGMSYS_PCS_DEVICE_ID, &id); ++ if (ret < 0) ++ return NULL; ++ ++ if (id != SGMII_LYNXI_DEV_ID) { ++ dev_err(dev, "unknown PCS device id %08x\n", id); ++ return NULL; ++ } ++ ++ ret = regmap_read(regmap, SGMSYS_PCS_SCRATCH, &ver); ++ if (ret < 0) ++ return NULL; ++ ++ ver = FIELD_GET(SGMII_DEV_VERSION, ver); ++ if (ver != 0x1) { ++ dev_err(dev, "unknown PCS device version %04x\n", ver); ++ return NULL; ++ } ++ ++ dev_dbg(dev, "MediaTek LynxI SGMII PCS (id 0x%08x, ver 0x%04x)\n", id, ++ ver); ++ ++ mpcs = kzalloc(sizeof(*mpcs), GFP_KERNEL); ++ if (!mpcs) ++ return NULL; ++ ++ mpcs->ana_rgc3 = ana_rgc3; ++ mpcs->regmap = regmap; ++ mpcs->flags = flags; ++ mpcs->pcs.ops = &mtk_pcs_lynxi_ops; ++ mpcs->pcs.poll = true; ++ mpcs->interface = PHY_INTERFACE_MODE_NA; ++ ++ return &mpcs->pcs; ++} ++EXPORT_SYMBOL(mtk_pcs_lynxi_create); ++ ++void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs) ++{ ++ if (!pcs) ++ return; ++ ++ kfree(pcs_to_mtk_pcs_lynxi(pcs)); ++} ++EXPORT_SYMBOL(mtk_pcs_lynxi_destroy); ++ ++MODULE_LICENSE("GPL"); +--- /dev/null ++++ b/include/linux/pcs/pcs-mtk-lynxi.h +@@ -0,0 +1,13 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++#ifndef __LINUX_PCS_MTK_LYNXI_H ++#define __LINUX_PCS_MTK_LYNXI_H ++ ++#include ++#include ++ ++#define MTK_SGMII_FLAG_PN_SWAP BIT(0) ++struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, ++ struct regmap *regmap, ++ u32 ana_rgc3, u32 flags); ++void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs); ++#endif diff --git a/target/linux/generic/backport-6.6/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch b/target/linux/generic/backport-6.6/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch new file mode 100644 index 00000000000000..55267916242a99 --- /dev/null +++ b/target/linux/generic/backport-6.6/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch @@ -0,0 +1,26 @@ +From 1b9827ceab08450308f7971d6fd700ec88b6ce67 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Sat, 3 Dec 2022 14:20:37 +0100 +Subject: [PATCH 098/250] net: mtk_eth_soc: enable flow offload support for + MT7986 SoC + +Since Wireless Ethernet Dispatcher is now available for mt7986 in mt76, +enable hw flow support for MT7986 SoC. + +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/fdcaacd827938e6a8c4aa1ac2c13e46d2c08c821.1670072898.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -4334,6 +4334,7 @@ static const struct mtk_soc_data mt7986_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7986_CLKS_BITMAP, + .required_pctl = false, ++ .offload_version = 2, + .hash_offset = 4, + .foe_entry_size = sizeof(struct mtk_foe_entry), + .txrx = { diff --git a/target/linux/generic/backport-6.6/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch b/target/linux/generic/backport-6.6/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch new file mode 100644 index 00000000000000..c48613929d1272 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch @@ -0,0 +1,591 @@ +From: Sujuan Chen +Date: Sat, 5 Nov 2022 23:36:18 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: introduce wed mcu support + +Introduce WED mcu support used to configure WED WO chip. +This is a preliminary patch in order to add RX Wireless +Ethernet Dispatch available on MT7986 SoC. + +Tested-by: Daniel Golle +Co-developed-by: Lorenzo Bianconi +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Sujuan Chen +Signed-off-by: David S. Miller +--- + create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_mcu.c + create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.h + +--- a/drivers/net/ethernet/mediatek/Makefile ++++ b/drivers/net/ethernet/mediatek/Makefile +@@ -5,7 +5,7 @@ + + obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o + mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o +-mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o ++mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o + ifdef CONFIG_DEBUG_FS + mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o + endif +--- /dev/null ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -0,0 +1,359 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* Copyright (C) 2022 MediaTek Inc. ++ * ++ * Author: Lorenzo Bianconi ++ * Sujuan Chen ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "mtk_wed_regs.h" ++#include "mtk_wed_wo.h" ++#include "mtk_wed.h" ++ ++static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg) ++{ ++ return readl(wo->boot.addr + reg); ++} ++ ++static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) ++{ ++ writel(val, wo->boot.addr + reg); ++} ++ ++static struct sk_buff * ++mtk_wed_mcu_msg_alloc(const void *data, int data_len) ++{ ++ int length = sizeof(struct mtk_wed_mcu_hdr) + data_len; ++ struct sk_buff *skb; ++ ++ skb = alloc_skb(length, GFP_KERNEL); ++ if (!skb) ++ return NULL; ++ ++ memset(skb->head, 0, length); ++ skb_reserve(skb, sizeof(struct mtk_wed_mcu_hdr)); ++ if (data && data_len) ++ skb_put_data(skb, data, data_len); ++ ++ return skb; ++} ++ ++static struct sk_buff * ++mtk_wed_mcu_get_response(struct mtk_wed_wo *wo, unsigned long expires) ++{ ++ if (!time_is_after_jiffies(expires)) ++ return NULL; ++ ++ wait_event_timeout(wo->mcu.wait, !skb_queue_empty(&wo->mcu.res_q), ++ expires - jiffies); ++ return skb_dequeue(&wo->mcu.res_q); ++} ++ ++void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb) ++{ ++ skb_queue_tail(&wo->mcu.res_q, skb); ++ wake_up(&wo->mcu.wait); ++} ++ ++void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, ++ struct sk_buff *skb) ++{ ++ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; ++ ++ switch (hdr->cmd) { ++ case MTK_WED_WO_EVT_LOG_DUMP: { ++ const char *msg = (const char *)(skb->data + sizeof(*hdr)); ++ ++ dev_notice(wo->hw->dev, "%s\n", msg); ++ break; ++ } ++ case MTK_WED_WO_EVT_PROFILING: { ++ struct mtk_wed_wo_log_info *info; ++ u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); ++ int i; ++ ++ info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); ++ for (i = 0 ; i < count ; i++) ++ dev_notice(wo->hw->dev, ++ "SN:%u latency: total=%u, rro:%u, mod:%u\n", ++ le32_to_cpu(info[i].sn), ++ le32_to_cpu(info[i].total), ++ le32_to_cpu(info[i].rro), ++ le32_to_cpu(info[i].mod)); ++ break; ++ } ++ case MTK_WED_WO_EVT_RXCNT_INFO: ++ break; ++ default: ++ break; ++ } ++ ++ dev_kfree_skb(skb); ++} ++ ++static int ++mtk_wed_mcu_skb_send_msg(struct mtk_wed_wo *wo, struct sk_buff *skb, ++ int id, int cmd, u16 *wait_seq, bool wait_resp) ++{ ++ struct mtk_wed_mcu_hdr *hdr; ++ ++ /* TODO: make it dynamic based on cmd */ ++ wo->mcu.timeout = 20 * HZ; ++ ++ hdr = (struct mtk_wed_mcu_hdr *)skb_push(skb, sizeof(*hdr)); ++ hdr->cmd = cmd; ++ hdr->length = cpu_to_le16(skb->len); ++ ++ if (wait_resp && wait_seq) { ++ u16 seq = ++wo->mcu.seq; ++ ++ if (!seq) ++ seq = ++wo->mcu.seq; ++ *wait_seq = seq; ++ ++ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_NEED_RSP); ++ hdr->seq = cpu_to_le16(seq); ++ } ++ if (id == MTK_WED_MODULE_ID_WO) ++ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO); ++ ++ dev_kfree_skb(skb); ++ return 0; ++} ++ ++static int ++mtk_wed_mcu_parse_response(struct mtk_wed_wo *wo, struct sk_buff *skb, ++ int cmd, int seq) ++{ ++ struct mtk_wed_mcu_hdr *hdr; ++ ++ if (!skb) { ++ dev_err(wo->hw->dev, "Message %08x (seq %d) timeout\n", ++ cmd, seq); ++ return -ETIMEDOUT; ++ } ++ ++ hdr = (struct mtk_wed_mcu_hdr *)skb->data; ++ if (le16_to_cpu(hdr->seq) != seq) ++ return -EAGAIN; ++ ++ skb_pull(skb, sizeof(*hdr)); ++ switch (cmd) { ++ case MTK_WED_WO_CMD_RXCNT_INFO: ++ default: ++ break; ++ } ++ ++ return 0; ++} ++ ++int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, ++ const void *data, int len, bool wait_resp) ++{ ++ unsigned long expires; ++ struct sk_buff *skb; ++ u16 seq; ++ int ret; ++ ++ skb = mtk_wed_mcu_msg_alloc(data, len); ++ if (!skb) ++ return -ENOMEM; ++ ++ mutex_lock(&wo->mcu.mutex); ++ ++ ret = mtk_wed_mcu_skb_send_msg(wo, skb, id, cmd, &seq, wait_resp); ++ if (ret || !wait_resp) ++ goto unlock; ++ ++ expires = jiffies + wo->mcu.timeout; ++ do { ++ skb = mtk_wed_mcu_get_response(wo, expires); ++ ret = mtk_wed_mcu_parse_response(wo, skb, cmd, seq); ++ dev_kfree_skb(skb); ++ } while (ret == -EAGAIN); ++ ++unlock: ++ mutex_unlock(&wo->mcu.mutex); ++ ++ return ret; ++} ++ ++static int ++mtk_wed_get_memory_region(struct mtk_wed_wo *wo, ++ struct mtk_wed_wo_memory_region *region) ++{ ++ struct reserved_mem *rmem; ++ struct device_node *np; ++ int index; ++ ++ index = of_property_match_string(wo->hw->node, "memory-region-names", ++ region->name); ++ if (index < 0) ++ return index; ++ ++ np = of_parse_phandle(wo->hw->node, "memory-region", index); ++ if (!np) ++ return -ENODEV; ++ ++ rmem = of_reserved_mem_lookup(np); ++ of_node_put(np); ++ ++ if (!rmem) ++ return -ENODEV; ++ ++ region->phy_addr = rmem->base; ++ region->size = rmem->size; ++ region->addr = devm_ioremap(wo->hw->dev, region->phy_addr, region->size); ++ ++ return !region->addr ? -EINVAL : 0; ++} ++ ++static int ++mtk_wed_mcu_run_firmware(struct mtk_wed_wo *wo, const struct firmware *fw, ++ struct mtk_wed_wo_memory_region *region) ++{ ++ const u8 *first_region_ptr, *region_ptr, *trailer_ptr, *ptr = fw->data; ++ const struct mtk_wed_fw_trailer *trailer; ++ const struct mtk_wed_fw_region *fw_region; ++ ++ trailer_ptr = fw->data + fw->size - sizeof(*trailer); ++ trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr; ++ region_ptr = trailer_ptr - trailer->num_region * sizeof(*fw_region); ++ first_region_ptr = region_ptr; ++ ++ while (region_ptr < trailer_ptr) { ++ u32 length; ++ ++ fw_region = (const struct mtk_wed_fw_region *)region_ptr; ++ length = le32_to_cpu(fw_region->len); ++ ++ if (region->phy_addr != le32_to_cpu(fw_region->addr)) ++ goto next; ++ ++ if (region->size < length) ++ goto next; ++ ++ if (first_region_ptr < ptr + length) ++ goto next; ++ ++ if (region->shared && region->consumed) ++ return 0; ++ ++ if (!region->shared || !region->consumed) { ++ memcpy_toio(region->addr, ptr, length); ++ region->consumed = true; ++ return 0; ++ } ++next: ++ region_ptr += sizeof(*fw_region); ++ ptr += length; ++ } ++ ++ return -EINVAL; ++} ++ ++static int ++mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo) ++{ ++ static struct mtk_wed_wo_memory_region mem_region[] = { ++ [MTK_WED_WO_REGION_EMI] = { ++ .name = "wo-emi", ++ }, ++ [MTK_WED_WO_REGION_ILM] = { ++ .name = "wo-ilm", ++ }, ++ [MTK_WED_WO_REGION_DATA] = { ++ .name = "wo-data", ++ .shared = true, ++ }, ++ }; ++ const struct mtk_wed_fw_trailer *trailer; ++ const struct firmware *fw; ++ const char *fw_name; ++ u32 val, boot_cr; ++ int ret, i; ++ ++ /* load firmware region metadata */ ++ for (i = 0; i < ARRAY_SIZE(mem_region); i++) { ++ ret = mtk_wed_get_memory_region(wo, &mem_region[i]); ++ if (ret) ++ return ret; ++ } ++ ++ wo->boot.name = "wo-boot"; ++ ret = mtk_wed_get_memory_region(wo, &wo->boot); ++ if (ret) ++ return ret; ++ ++ /* set dummy cr */ ++ wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL, ++ wo->hw->index + 1); ++ ++ /* load firmware */ ++ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; ++ ret = request_firmware(&fw, fw_name, wo->hw->dev); ++ if (ret) ++ return ret; ++ ++ trailer = (void *)(fw->data + fw->size - ++ sizeof(struct mtk_wed_fw_trailer)); ++ dev_info(wo->hw->dev, ++ "MTK WED WO Firmware Version: %.10s, Build Time: %.15s\n", ++ trailer->fw_ver, trailer->build_date); ++ dev_info(wo->hw->dev, "MTK WED WO Chip ID %02x Region %d\n", ++ trailer->chip_id, trailer->num_region); ++ ++ for (i = 0; i < ARRAY_SIZE(mem_region); i++) { ++ ret = mtk_wed_mcu_run_firmware(wo, fw, &mem_region[i]); ++ if (ret) ++ goto out; ++ } ++ ++ /* set the start address */ ++ boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR ++ : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; ++ wo_w32(wo, boot_cr, mem_region[MTK_WED_WO_REGION_EMI].phy_addr >> 16); ++ /* wo firmware reset */ ++ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00); ++ ++ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR); ++ val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK ++ : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; ++ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val); ++out: ++ release_firmware(fw); ++ ++ return ret; ++} ++ ++static u32 ++mtk_wed_mcu_read_fw_dl(struct mtk_wed_wo *wo) ++{ ++ return wed_r32(wo->hw->wed_dev, ++ MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL); ++} ++ ++int mtk_wed_mcu_init(struct mtk_wed_wo *wo) ++{ ++ u32 val; ++ int ret; ++ ++ skb_queue_head_init(&wo->mcu.res_q); ++ init_waitqueue_head(&wo->mcu.wait); ++ mutex_init(&wo->mcu.mutex); ++ ++ ret = mtk_wed_mcu_load_firmware(wo); ++ if (ret) ++ return ret; ++ ++ return readx_poll_timeout(mtk_wed_mcu_read_fw_dl, wo, val, !val, ++ 100, MTK_FW_DL_TIMEOUT); ++} ++ ++MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); ++MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -152,6 +152,7 @@ struct mtk_wdma_desc { + + #define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) + ++#define MTK_WED_SCR0 0x3c0 + #define MTK_WED_WPDMA_INT_TRIGGER 0x504 + #define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) + #define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) +--- /dev/null ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -0,0 +1,150 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++/* Copyright (C) 2022 Lorenzo Bianconi */ ++ ++#ifndef __MTK_WED_WO_H ++#define __MTK_WED_WO_H ++ ++#include ++#include ++ ++struct mtk_wed_hw; ++ ++struct mtk_wed_mcu_hdr { ++ /* DW0 */ ++ u8 version; ++ u8 cmd; ++ __le16 length; ++ ++ /* DW1 */ ++ __le16 seq; ++ __le16 flag; ++ ++ /* DW2 */ ++ __le32 status; ++ ++ /* DW3 */ ++ u8 rsv[20]; ++}; ++ ++struct mtk_wed_wo_log_info { ++ __le32 sn; ++ __le32 total; ++ __le32 rro; ++ __le32 mod; ++}; ++ ++enum mtk_wed_wo_event { ++ MTK_WED_WO_EVT_LOG_DUMP = 0x1, ++ MTK_WED_WO_EVT_PROFILING = 0x2, ++ MTK_WED_WO_EVT_RXCNT_INFO = 0x3, ++}; ++ ++#define MTK_WED_MODULE_ID_WO 1 ++#define MTK_FW_DL_TIMEOUT 4000000 /* us */ ++#define MTK_WOCPU_TIMEOUT 2000000 /* us */ ++ ++enum { ++ MTK_WED_WARP_CMD_FLAG_RSP = BIT(0), ++ MTK_WED_WARP_CMD_FLAG_NEED_RSP = BIT(1), ++ MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2), ++}; ++ ++enum { ++ MTK_WED_WO_REGION_EMI, ++ MTK_WED_WO_REGION_ILM, ++ MTK_WED_WO_REGION_DATA, ++ MTK_WED_WO_REGION_BOOT, ++ __MTK_WED_WO_REGION_MAX, ++}; ++ ++enum mtk_wed_dummy_cr_idx { ++ MTK_WED_DUMMY_CR_FWDL, ++ MTK_WED_DUMMY_CR_WO_STATUS, ++}; ++ ++#define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" ++#define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" ++ ++#define MTK_WO_MCU_CFG_LS_BASE 0 ++#define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000) ++#define MTK_WO_MCU_CFG_LS_FW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x004) ++#define MTK_WO_MCU_CFG_LS_CFG_DBG1_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x00c) ++#define MTK_WO_MCU_CFG_LS_CFG_DBG2_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x010) ++#define MTK_WO_MCU_CFG_LS_WF_MCCR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x014) ++#define MTK_WO_MCU_CFG_LS_WF_MCCR_SET_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x018) ++#define MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x01c) ++#define MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x050) ++#define MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x060) ++#define MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x064) ++ ++#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5) ++#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0) ++ ++struct mtk_wed_wo_memory_region { ++ const char *name; ++ void __iomem *addr; ++ phys_addr_t phy_addr; ++ u32 size; ++ bool shared:1; ++ bool consumed:1; ++}; ++ ++struct mtk_wed_fw_region { ++ __le32 decomp_crc; ++ __le32 decomp_len; ++ __le32 decomp_blk_sz; ++ u8 rsv0[4]; ++ __le32 addr; ++ __le32 len; ++ u8 feature_set; ++ u8 rsv1[15]; ++} __packed; ++ ++struct mtk_wed_fw_trailer { ++ u8 chip_id; ++ u8 eco_code; ++ u8 num_region; ++ u8 format_ver; ++ u8 format_flag; ++ u8 rsv[2]; ++ char fw_ver[10]; ++ char build_date[15]; ++ u32 crc; ++}; ++ ++struct mtk_wed_wo { ++ struct mtk_wed_hw *hw; ++ struct mtk_wed_wo_memory_region boot; ++ ++ struct { ++ struct mutex mutex; ++ int timeout; ++ u16 seq; ++ ++ struct sk_buff_head res_q; ++ wait_queue_head_t wait; ++ } mcu; ++}; ++ ++static inline int ++mtk_wed_mcu_check_msg(struct mtk_wed_wo *wo, struct sk_buff *skb) ++{ ++ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; ++ ++ if (hdr->version) ++ return -EINVAL; ++ ++ if (skb->len < sizeof(*hdr) || skb->len != le16_to_cpu(hdr->length)) ++ return -EINVAL; ++ ++ return 0; ++} ++ ++void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb); ++void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, ++ struct sk_buff *skb); ++int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, ++ const void *data, int len, bool wait_resp); ++int mtk_wed_mcu_init(struct mtk_wed_wo *wo); ++ ++#endif /* __MTK_WED_WO_H */ +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -11,6 +11,35 @@ + struct mtk_wed_hw; + struct mtk_wdma_desc; + ++enum mtk_wed_wo_cmd { ++ MTK_WED_WO_CMD_WED_CFG, ++ MTK_WED_WO_CMD_WED_RX_STAT, ++ MTK_WED_WO_CMD_RRO_SER, ++ MTK_WED_WO_CMD_DBG_INFO, ++ MTK_WED_WO_CMD_DEV_INFO, ++ MTK_WED_WO_CMD_BSS_INFO, ++ MTK_WED_WO_CMD_STA_REC, ++ MTK_WED_WO_CMD_DEV_INFO_DUMP, ++ MTK_WED_WO_CMD_BSS_INFO_DUMP, ++ MTK_WED_WO_CMD_STA_REC_DUMP, ++ MTK_WED_WO_CMD_BA_INFO_DUMP, ++ MTK_WED_WO_CMD_FBCMD_Q_DUMP, ++ MTK_WED_WO_CMD_FW_LOG_CTRL, ++ MTK_WED_WO_CMD_LOG_FLUSH, ++ MTK_WED_WO_CMD_CHANGE_STATE, ++ MTK_WED_WO_CMD_CPU_STATS_ENABLE, ++ MTK_WED_WO_CMD_CPU_STATS_DUMP, ++ MTK_WED_WO_CMD_EXCEPTION_INIT, ++ MTK_WED_WO_CMD_PROF_CTRL, ++ MTK_WED_WO_CMD_STA_BA_DUMP, ++ MTK_WED_WO_CMD_BA_CTRL_DUMP, ++ MTK_WED_WO_CMD_RXCNT_CTRL, ++ MTK_WED_WO_CMD_RXCNT_INFO, ++ MTK_WED_WO_CMD_SET_CAP, ++ MTK_WED_WO_CMD_CCIF_RING_DUMP, ++ MTK_WED_WO_CMD_WED_END ++}; ++ + enum mtk_wed_bus_tye { + MTK_WED_BUS_PCIE, + MTK_WED_BUS_AXI, diff --git a/target/linux/generic/backport-6.6/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch b/target/linux/generic/backport-6.6/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch new file mode 100644 index 00000000000000..fd5f45df2aaa27 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch @@ -0,0 +1,737 @@ +From: Lorenzo Bianconi +Date: Sat, 5 Nov 2022 23:36:19 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: introduce wed wo support + +Introduce WO chip support to mtk wed driver. MTK WED WO is used to +implement RX Wireless Ethernet Dispatch and offload traffic received by +wlan nic to the wired interface. + +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: David S. Miller +--- + create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.c + +--- a/drivers/net/ethernet/mediatek/Makefile ++++ b/drivers/net/ethernet/mediatek/Makefile +@@ -5,7 +5,7 @@ + + obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o + mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o +-mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o ++mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o + ifdef CONFIG_DEBUG_FS + mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o + endif +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -16,6 +16,7 @@ + #include "mtk_wed_regs.h" + #include "mtk_wed.h" + #include "mtk_ppe.h" ++#include "mtk_wed_wo.h" + + #define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) + +@@ -355,6 +356,8 @@ mtk_wed_detach(struct mtk_wed_device *de + + mtk_wed_free_buffer(dev); + mtk_wed_free_tx_rings(dev); ++ if (hw->version != 1) ++ mtk_wed_wo_deinit(hw); + + if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { + struct device_node *wlan_node; +@@ -878,9 +881,11 @@ mtk_wed_attach(struct mtk_wed_device *de + } + + mtk_wed_hw_init_early(dev); +- if (hw->hifsys) ++ if (hw->version == 1) + regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, + BIT(hw->index), 0); ++ else ++ ret = mtk_wed_wo_init(hw); + + out: + mutex_unlock(&hw_lock); +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -10,6 +10,7 @@ + #include + + struct mtk_eth; ++struct mtk_wed_wo; + + struct mtk_wed_hw { + struct device_node *node; +@@ -22,6 +23,7 @@ struct mtk_wed_hw { + struct regmap *mirror; + struct dentry *debugfs_dir; + struct mtk_wed_device *wed_dev; ++ struct mtk_wed_wo *wed_wo; + u32 debugfs_reg; + u32 num_flows; + u8 version; +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -122,8 +122,7 @@ mtk_wed_mcu_skb_send_msg(struct mtk_wed_ + if (id == MTK_WED_MODULE_ID_WO) + hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO); + +- dev_kfree_skb(skb); +- return 0; ++ return mtk_wed_wo_queue_tx_skb(wo, &wo->q_tx, skb); + } + + static int +--- /dev/null ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c +@@ -0,0 +1,508 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* Copyright (C) 2022 MediaTek Inc. ++ * ++ * Author: Lorenzo Bianconi ++ * Sujuan Chen ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "mtk_wed.h" ++#include "mtk_wed_regs.h" ++#include "mtk_wed_wo.h" ++ ++static u32 ++mtk_wed_mmio_r32(struct mtk_wed_wo *wo, u32 reg) ++{ ++ u32 val; ++ ++ if (regmap_read(wo->mmio.regs, reg, &val)) ++ val = ~0; ++ ++ return val; ++} ++ ++static void ++mtk_wed_mmio_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) ++{ ++ regmap_write(wo->mmio.regs, reg, val); ++} ++ ++static u32 ++mtk_wed_wo_get_isr(struct mtk_wed_wo *wo) ++{ ++ u32 val = mtk_wed_mmio_r32(wo, MTK_WED_WO_CCIF_RCHNUM); ++ ++ return val & MTK_WED_WO_CCIF_RCHNUM_MASK; ++} ++ ++static void ++mtk_wed_wo_set_isr(struct mtk_wed_wo *wo, u32 mask) ++{ ++ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_IRQ0_MASK, mask); ++} ++ ++static void ++mtk_wed_wo_set_ack(struct mtk_wed_wo *wo, u32 mask) ++{ ++ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_ACK, mask); ++} ++ ++static void ++mtk_wed_wo_set_isr_mask(struct mtk_wed_wo *wo, u32 mask, u32 val, bool set) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&wo->mmio.lock, flags); ++ wo->mmio.irq_mask &= ~mask; ++ wo->mmio.irq_mask |= val; ++ if (set) ++ mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask); ++ spin_unlock_irqrestore(&wo->mmio.lock, flags); ++} ++ ++static void ++mtk_wed_wo_irq_enable(struct mtk_wed_wo *wo, u32 mask) ++{ ++ mtk_wed_wo_set_isr_mask(wo, 0, mask, false); ++ tasklet_schedule(&wo->mmio.irq_tasklet); ++} ++ ++static void ++mtk_wed_wo_irq_disable(struct mtk_wed_wo *wo, u32 mask) ++{ ++ mtk_wed_wo_set_isr_mask(wo, mask, 0, true); ++} ++ ++static void ++mtk_wed_wo_kickout(struct mtk_wed_wo *wo) ++{ ++ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_BUSY, 1 << MTK_WED_WO_TXCH_NUM); ++ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_TCHNUM, MTK_WED_WO_TXCH_NUM); ++} ++ ++static void ++mtk_wed_wo_queue_kick(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, ++ u32 val) ++{ ++ wmb(); ++ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, val); ++} ++ ++static void * ++mtk_wed_wo_dequeue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, u32 *len, ++ bool flush) ++{ ++ int buf_len = SKB_WITH_OVERHEAD(q->buf_size); ++ int index = (q->tail + 1) % q->n_desc; ++ struct mtk_wed_wo_queue_entry *entry; ++ struct mtk_wed_wo_queue_desc *desc; ++ void *buf; ++ ++ if (!q->queued) ++ return NULL; ++ ++ if (flush) ++ q->desc[index].ctrl |= cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE); ++ else if (!(q->desc[index].ctrl & cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE))) ++ return NULL; ++ ++ q->tail = index; ++ q->queued--; ++ ++ desc = &q->desc[index]; ++ entry = &q->entry[index]; ++ buf = entry->buf; ++ if (len) ++ *len = FIELD_GET(MTK_WED_WO_CTL_SD_LEN0, ++ le32_to_cpu(READ_ONCE(desc->ctrl))); ++ if (buf) ++ dma_unmap_single(wo->hw->dev, entry->addr, buf_len, ++ DMA_FROM_DEVICE); ++ entry->buf = NULL; ++ ++ return buf; ++} ++ ++static int ++mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, ++ gfp_t gfp, bool rx) ++{ ++ enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; ++ int n_buf = 0; ++ ++ spin_lock_bh(&q->lock); ++ while (q->queued < q->n_desc) { ++ void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp); ++ struct mtk_wed_wo_queue_entry *entry; ++ dma_addr_t addr; ++ ++ if (!buf) ++ break; ++ ++ addr = dma_map_single(wo->hw->dev, buf, q->buf_size, dir); ++ if (unlikely(dma_mapping_error(wo->hw->dev, addr))) { ++ skb_free_frag(buf); ++ break; ++ } ++ ++ q->head = (q->head + 1) % q->n_desc; ++ entry = &q->entry[q->head]; ++ entry->addr = addr; ++ entry->len = q->buf_size; ++ q->entry[q->head].buf = buf; ++ ++ if (rx) { ++ struct mtk_wed_wo_queue_desc *desc = &q->desc[q->head]; ++ u32 ctrl = MTK_WED_WO_CTL_LAST_SEC0 | ++ FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, ++ entry->len); ++ ++ WRITE_ONCE(desc->buf0, cpu_to_le32(addr)); ++ WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl)); ++ } ++ q->queued++; ++ n_buf++; ++ } ++ spin_unlock_bh(&q->lock); ++ ++ return n_buf; ++} ++ ++static void ++mtk_wed_wo_rx_complete(struct mtk_wed_wo *wo) ++{ ++ mtk_wed_wo_set_ack(wo, MTK_WED_WO_RXCH_INT_MASK); ++ mtk_wed_wo_irq_enable(wo, MTK_WED_WO_RXCH_INT_MASK); ++} ++ ++static void ++mtk_wed_wo_rx_run_queue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) ++{ ++ for (;;) { ++ struct mtk_wed_mcu_hdr *hdr; ++ struct sk_buff *skb; ++ void *data; ++ u32 len; ++ ++ data = mtk_wed_wo_dequeue(wo, q, &len, false); ++ if (!data) ++ break; ++ ++ skb = build_skb(data, q->buf_size); ++ if (!skb) { ++ skb_free_frag(data); ++ continue; ++ } ++ ++ __skb_put(skb, len); ++ if (mtk_wed_mcu_check_msg(wo, skb)) { ++ dev_kfree_skb(skb); ++ continue; ++ } ++ ++ hdr = (struct mtk_wed_mcu_hdr *)skb->data; ++ if (hdr->flag & cpu_to_le16(MTK_WED_WARP_CMD_FLAG_RSP)) ++ mtk_wed_mcu_rx_event(wo, skb); ++ else ++ mtk_wed_mcu_rx_unsolicited_event(wo, skb); ++ } ++ ++ if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) { ++ u32 index = (q->head - 1) % q->n_desc; ++ ++ mtk_wed_wo_queue_kick(wo, q, index); ++ } ++} ++ ++static irqreturn_t ++mtk_wed_wo_irq_handler(int irq, void *data) ++{ ++ struct mtk_wed_wo *wo = data; ++ ++ mtk_wed_wo_set_isr(wo, 0); ++ tasklet_schedule(&wo->mmio.irq_tasklet); ++ ++ return IRQ_HANDLED; ++} ++ ++static void mtk_wed_wo_irq_tasklet(struct tasklet_struct *t) ++{ ++ struct mtk_wed_wo *wo = from_tasklet(wo, t, mmio.irq_tasklet); ++ u32 intr, mask; ++ ++ /* disable interrupts */ ++ mtk_wed_wo_set_isr(wo, 0); ++ ++ intr = mtk_wed_wo_get_isr(wo); ++ intr &= wo->mmio.irq_mask; ++ mask = intr & (MTK_WED_WO_RXCH_INT_MASK | MTK_WED_WO_EXCEPTION_INT_MASK); ++ mtk_wed_wo_irq_disable(wo, mask); ++ ++ if (intr & MTK_WED_WO_RXCH_INT_MASK) { ++ mtk_wed_wo_rx_run_queue(wo, &wo->q_rx); ++ mtk_wed_wo_rx_complete(wo); ++ } ++} ++ ++/* mtk wed wo hw queues */ ++ ++static int ++mtk_wed_wo_queue_alloc(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, ++ int n_desc, int buf_size, int index, ++ struct mtk_wed_wo_queue_regs *regs) ++{ ++ spin_lock_init(&q->lock); ++ q->regs = *regs; ++ q->n_desc = n_desc; ++ q->buf_size = buf_size; ++ ++ q->desc = dmam_alloc_coherent(wo->hw->dev, n_desc * sizeof(*q->desc), ++ &q->desc_dma, GFP_KERNEL); ++ if (!q->desc) ++ return -ENOMEM; ++ ++ q->entry = devm_kzalloc(wo->hw->dev, n_desc * sizeof(*q->entry), ++ GFP_KERNEL); ++ if (!q->entry) ++ return -ENOMEM; ++ ++ return 0; ++} ++ ++static void ++mtk_wed_wo_queue_free(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) ++{ ++ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0); ++ dma_free_coherent(wo->hw->dev, q->n_desc * sizeof(*q->desc), q->desc, ++ q->desc_dma); ++} ++ ++static void ++mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) ++{ ++ struct page *page; ++ int i; ++ ++ spin_lock_bh(&q->lock); ++ for (i = 0; i < q->n_desc; i++) { ++ struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; ++ ++ dma_unmap_single(wo->hw->dev, entry->addr, entry->len, ++ DMA_TO_DEVICE); ++ skb_free_frag(entry->buf); ++ entry->buf = NULL; ++ } ++ spin_unlock_bh(&q->lock); ++ ++ if (!q->cache.va) ++ return; ++ ++ page = virt_to_page(q->cache.va); ++ __page_frag_cache_drain(page, q->cache.pagecnt_bias); ++ memset(&q->cache, 0, sizeof(q->cache)); ++} ++ ++static void ++mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) ++{ ++ struct page *page; ++ ++ spin_lock_bh(&q->lock); ++ for (;;) { ++ void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); ++ ++ if (!buf) ++ break; ++ ++ skb_free_frag(buf); ++ } ++ spin_unlock_bh(&q->lock); ++ ++ if (!q->cache.va) ++ return; ++ ++ page = virt_to_page(q->cache.va); ++ __page_frag_cache_drain(page, q->cache.pagecnt_bias); ++ memset(&q->cache, 0, sizeof(q->cache)); ++} ++ ++static void ++mtk_wed_wo_queue_reset(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) ++{ ++ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0); ++ mtk_wed_mmio_w32(wo, q->regs.desc_base, q->desc_dma); ++ mtk_wed_mmio_w32(wo, q->regs.ring_size, q->n_desc); ++} ++ ++int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, ++ struct sk_buff *skb) ++{ ++ struct mtk_wed_wo_queue_entry *entry; ++ struct mtk_wed_wo_queue_desc *desc; ++ int ret = 0, index; ++ u32 ctrl; ++ ++ spin_lock_bh(&q->lock); ++ ++ q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); ++ index = (q->head + 1) % q->n_desc; ++ if (q->tail == index) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ ++ entry = &q->entry[index]; ++ if (skb->len > entry->len) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ ++ desc = &q->desc[index]; ++ q->head = index; ++ ++ dma_sync_single_for_cpu(wo->hw->dev, entry->addr, skb->len, ++ DMA_TO_DEVICE); ++ memcpy(entry->buf, skb->data, skb->len); ++ dma_sync_single_for_device(wo->hw->dev, entry->addr, skb->len, ++ DMA_TO_DEVICE); ++ ++ ctrl = FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, skb->len) | ++ MTK_WED_WO_CTL_LAST_SEC0 | MTK_WED_WO_CTL_DMA_DONE; ++ WRITE_ONCE(desc->buf0, cpu_to_le32(entry->addr)); ++ WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl)); ++ ++ mtk_wed_wo_queue_kick(wo, q, q->head); ++ mtk_wed_wo_kickout(wo); ++out: ++ spin_unlock_bh(&q->lock); ++ ++ dev_kfree_skb(skb); ++ ++ return ret; ++} ++ ++static int ++mtk_wed_wo_exception_init(struct mtk_wed_wo *wo) ++{ ++ return 0; ++} ++ ++static int ++mtk_wed_wo_hardware_init(struct mtk_wed_wo *wo) ++{ ++ struct mtk_wed_wo_queue_regs regs; ++ struct device_node *np; ++ int ret; ++ ++ np = of_parse_phandle(wo->hw->node, "mediatek,wo-ccif", 0); ++ if (!np) ++ return -ENODEV; ++ ++ wo->mmio.regs = syscon_regmap_lookup_by_phandle(np, NULL); ++ if (IS_ERR_OR_NULL(wo->mmio.regs)) ++ return PTR_ERR(wo->mmio.regs); ++ ++ wo->mmio.irq = irq_of_parse_and_map(np, 0); ++ wo->mmio.irq_mask = MTK_WED_WO_ALL_INT_MASK; ++ spin_lock_init(&wo->mmio.lock); ++ tasklet_setup(&wo->mmio.irq_tasklet, mtk_wed_wo_irq_tasklet); ++ ++ ret = devm_request_irq(wo->hw->dev, wo->mmio.irq, ++ mtk_wed_wo_irq_handler, IRQF_TRIGGER_HIGH, ++ KBUILD_MODNAME, wo); ++ if (ret) ++ goto error; ++ ++ regs.desc_base = MTK_WED_WO_CCIF_DUMMY1; ++ regs.ring_size = MTK_WED_WO_CCIF_DUMMY2; ++ regs.dma_idx = MTK_WED_WO_CCIF_SHADOW4; ++ regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY3; ++ ++ ret = mtk_wed_wo_queue_alloc(wo, &wo->q_tx, MTK_WED_WO_RING_SIZE, ++ MTK_WED_WO_CMD_LEN, MTK_WED_WO_TXCH_NUM, ++ ®s); ++ if (ret) ++ goto error; ++ ++ mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false); ++ mtk_wed_wo_queue_reset(wo, &wo->q_tx); ++ ++ regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; ++ regs.ring_size = MTK_WED_WO_CCIF_DUMMY6; ++ regs.dma_idx = MTK_WED_WO_CCIF_SHADOW8; ++ regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY7; ++ ++ ret = mtk_wed_wo_queue_alloc(wo, &wo->q_rx, MTK_WED_WO_RING_SIZE, ++ MTK_WED_WO_CMD_LEN, MTK_WED_WO_RXCH_NUM, ++ ®s); ++ if (ret) ++ goto error; ++ ++ mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true); ++ mtk_wed_wo_queue_reset(wo, &wo->q_rx); ++ ++ /* rx queue irqmask */ ++ mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask); ++ ++ return 0; ++ ++error: ++ devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); ++ ++ return ret; ++} ++ ++static void ++mtk_wed_wo_hw_deinit(struct mtk_wed_wo *wo) ++{ ++ /* disable interrupts */ ++ mtk_wed_wo_set_isr(wo, 0); ++ ++ tasklet_disable(&wo->mmio.irq_tasklet); ++ ++ disable_irq(wo->mmio.irq); ++ devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); ++ ++ mtk_wed_wo_queue_tx_clean(wo, &wo->q_tx); ++ mtk_wed_wo_queue_rx_clean(wo, &wo->q_rx); ++ mtk_wed_wo_queue_free(wo, &wo->q_tx); ++ mtk_wed_wo_queue_free(wo, &wo->q_rx); ++} ++ ++int mtk_wed_wo_init(struct mtk_wed_hw *hw) ++{ ++ struct mtk_wed_wo *wo; ++ int ret; ++ ++ wo = devm_kzalloc(hw->dev, sizeof(*wo), GFP_KERNEL); ++ if (!wo) ++ return -ENOMEM; ++ ++ hw->wed_wo = wo; ++ wo->hw = hw; ++ ++ ret = mtk_wed_wo_hardware_init(wo); ++ if (ret) ++ return ret; ++ ++ ret = mtk_wed_mcu_init(wo); ++ if (ret) ++ return ret; ++ ++ return mtk_wed_wo_exception_init(wo); ++} ++ ++void mtk_wed_wo_deinit(struct mtk_wed_hw *hw) ++{ ++ struct mtk_wed_wo *wo = hw->wed_wo; ++ ++ mtk_wed_wo_hw_deinit(wo); ++} +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -80,6 +80,54 @@ enum mtk_wed_dummy_cr_idx { + #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5) + #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0) + ++#define MTK_WED_WO_RING_SIZE 256 ++#define MTK_WED_WO_CMD_LEN 1504 ++ ++#define MTK_WED_WO_TXCH_NUM 0 ++#define MTK_WED_WO_RXCH_NUM 1 ++#define MTK_WED_WO_RXCH_WO_EXCEPTION 7 ++ ++#define MTK_WED_WO_TXCH_INT_MASK BIT(0) ++#define MTK_WED_WO_RXCH_INT_MASK BIT(1) ++#define MTK_WED_WO_EXCEPTION_INT_MASK BIT(7) ++#define MTK_WED_WO_ALL_INT_MASK (MTK_WED_WO_RXCH_INT_MASK | \ ++ MTK_WED_WO_EXCEPTION_INT_MASK) ++ ++#define MTK_WED_WO_CCIF_BUSY 0x004 ++#define MTK_WED_WO_CCIF_START 0x008 ++#define MTK_WED_WO_CCIF_TCHNUM 0x00c ++#define MTK_WED_WO_CCIF_RCHNUM 0x010 ++#define MTK_WED_WO_CCIF_RCHNUM_MASK GENMASK(7, 0) ++ ++#define MTK_WED_WO_CCIF_ACK 0x014 ++#define MTK_WED_WO_CCIF_IRQ0_MASK 0x018 ++#define MTK_WED_WO_CCIF_IRQ1_MASK 0x01c ++#define MTK_WED_WO_CCIF_DUMMY1 0x020 ++#define MTK_WED_WO_CCIF_DUMMY2 0x024 ++#define MTK_WED_WO_CCIF_DUMMY3 0x028 ++#define MTK_WED_WO_CCIF_DUMMY4 0x02c ++#define MTK_WED_WO_CCIF_SHADOW1 0x030 ++#define MTK_WED_WO_CCIF_SHADOW2 0x034 ++#define MTK_WED_WO_CCIF_SHADOW3 0x038 ++#define MTK_WED_WO_CCIF_SHADOW4 0x03c ++#define MTK_WED_WO_CCIF_DUMMY5 0x050 ++#define MTK_WED_WO_CCIF_DUMMY6 0x054 ++#define MTK_WED_WO_CCIF_DUMMY7 0x058 ++#define MTK_WED_WO_CCIF_DUMMY8 0x05c ++#define MTK_WED_WO_CCIF_SHADOW5 0x060 ++#define MTK_WED_WO_CCIF_SHADOW6 0x064 ++#define MTK_WED_WO_CCIF_SHADOW7 0x068 ++#define MTK_WED_WO_CCIF_SHADOW8 0x06c ++ ++#define MTK_WED_WO_CTL_SD_LEN1 GENMASK(13, 0) ++#define MTK_WED_WO_CTL_LAST_SEC1 BIT(14) ++#define MTK_WED_WO_CTL_BURST BIT(15) ++#define MTK_WED_WO_CTL_SD_LEN0_SHIFT 16 ++#define MTK_WED_WO_CTL_SD_LEN0 GENMASK(29, 16) ++#define MTK_WED_WO_CTL_LAST_SEC0 BIT(30) ++#define MTK_WED_WO_CTL_DMA_DONE BIT(31) ++#define MTK_WED_WO_INFO_WINFO GENMASK(15, 0) ++ + struct mtk_wed_wo_memory_region { + const char *name; + void __iomem *addr; +@@ -112,10 +160,53 @@ struct mtk_wed_fw_trailer { + u32 crc; + }; + ++struct mtk_wed_wo_queue_regs { ++ u32 desc_base; ++ u32 ring_size; ++ u32 cpu_idx; ++ u32 dma_idx; ++}; ++ ++struct mtk_wed_wo_queue_desc { ++ __le32 buf0; ++ __le32 ctrl; ++ __le32 buf1; ++ __le32 info; ++ __le32 reserved[4]; ++} __packed __aligned(32); ++ ++struct mtk_wed_wo_queue_entry { ++ dma_addr_t addr; ++ void *buf; ++ u32 len; ++}; ++ ++struct mtk_wed_wo_queue { ++ struct mtk_wed_wo_queue_regs regs; ++ ++ struct page_frag_cache cache; ++ spinlock_t lock; ++ ++ struct mtk_wed_wo_queue_desc *desc; ++ dma_addr_t desc_dma; ++ ++ struct mtk_wed_wo_queue_entry *entry; ++ ++ u16 head; ++ u16 tail; ++ int n_desc; ++ int queued; ++ int buf_size; ++ ++}; ++ + struct mtk_wed_wo { + struct mtk_wed_hw *hw; + struct mtk_wed_wo_memory_region boot; + ++ struct mtk_wed_wo_queue q_tx; ++ struct mtk_wed_wo_queue q_rx; ++ + struct { + struct mutex mutex; + int timeout; +@@ -124,6 +215,15 @@ struct mtk_wed_wo { + struct sk_buff_head res_q; + wait_queue_head_t wait; + } mcu; ++ ++ struct { ++ struct regmap *regs; ++ ++ spinlock_t lock; ++ struct tasklet_struct irq_tasklet; ++ int irq; ++ u32 irq_mask; ++ } mmio; + }; + + static inline int +@@ -146,5 +246,9 @@ void mtk_wed_mcu_rx_unsolicited_event(st + int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, + const void *data, int len, bool wait_resp); + int mtk_wed_mcu_init(struct mtk_wed_wo *wo); ++int mtk_wed_wo_init(struct mtk_wed_hw *hw); ++void mtk_wed_wo_deinit(struct mtk_wed_hw *hw); ++int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *dev, struct mtk_wed_wo_queue *q, ++ struct sk_buff *skb); + + #endif /* __MTK_WED_WO_H */ diff --git a/target/linux/generic/backport-6.6/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch b/target/linux/generic/backport-6.6/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch new file mode 100644 index 00000000000000..a002a5f85163d4 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch @@ -0,0 +1,79 @@ +From: Lorenzo Bianconi +Date: Sat, 5 Nov 2022 23:36:20 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: rename tx_wdma array in rx_wdma + +Rename tx_wdma queue array in rx_wdma since this is rx side of wdma soc. +Moreover rename mtk_wed_wdma_ring_setup routine in +mtk_wed_wdma_rx_ring_setup() + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -253,8 +253,8 @@ mtk_wed_free_tx_rings(struct mtk_wed_dev + + for (i = 0; i < ARRAY_SIZE(dev->tx_ring); i++) + mtk_wed_free_ring(dev, &dev->tx_ring[i]); +- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) +- mtk_wed_free_ring(dev, &dev->tx_wdma[i]); ++ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) ++ mtk_wed_free_ring(dev, &dev->rx_wdma[i]); + } + + static void +@@ -688,10 +688,10 @@ mtk_wed_ring_alloc(struct mtk_wed_device + } + + static int +-mtk_wed_wdma_ring_setup(struct mtk_wed_device *dev, int idx, int size) ++mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) + { + u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; +- struct mtk_wed_ring *wdma = &dev->tx_wdma[idx]; ++ struct mtk_wed_ring *wdma = &dev->rx_wdma[idx]; + + if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size)) + return -ENOMEM; +@@ -805,9 +805,9 @@ mtk_wed_start(struct mtk_wed_device *dev + { + int i; + +- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) +- if (!dev->tx_wdma[i].desc) +- mtk_wed_wdma_ring_setup(dev, i, 16); ++ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) ++ if (!dev->rx_wdma[i].desc) ++ mtk_wed_wdma_rx_ring_setup(dev, i, 16); + + mtk_wed_hw_init(dev); + mtk_wed_configure_irq(dev, irq_mask); +@@ -916,7 +916,7 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev + sizeof(*ring->desc))) + return -ENOMEM; + +- if (mtk_wed_wdma_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) ++ if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) + return -ENOMEM; + + ring->reg_base = MTK_WED_RING_TX(idx); +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -7,6 +7,7 @@ + #include + + #define MTK_WED_TX_QUEUES 2 ++#define MTK_WED_RX_QUEUES 2 + + struct mtk_wed_hw; + struct mtk_wdma_desc; +@@ -66,7 +67,7 @@ struct mtk_wed_device { + + struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; + struct mtk_wed_ring txfree_ring; +- struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; ++ struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; + + struct { + int size; diff --git a/target/linux/generic/backport-6.6/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch b/target/linux/generic/backport-6.6/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch new file mode 100644 index 00000000000000..eca29739b4ae38 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch @@ -0,0 +1,1521 @@ +From: Lorenzo Bianconi +Date: Sat, 5 Nov 2022 23:36:21 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: add configure wed wo support + +Enable RX Wireless Ethernet Dispatch available on MT7986 Soc. + +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -9,6 +9,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -23,6 +24,7 @@ + #define MTK_WED_PKT_SIZE 1900 + #define MTK_WED_BUF_SIZE 2048 + #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) ++#define MTK_WED_RX_RING_SIZE 1536 + + #define MTK_WED_TX_RING_SIZE 2048 + #define MTK_WED_WDMA_RING_SIZE 1024 +@@ -31,6 +33,10 @@ + #define MTK_WED_PER_GROUP_PKT 128 + + #define MTK_WED_FBUF_SIZE 128 ++#define MTK_WED_MIOD_CNT 16 ++#define MTK_WED_FB_CMD_CNT 1024 ++#define MTK_WED_RRO_QUE_CNT 8192 ++#define MTK_WED_MIOD_ENTRY_CNT 128 + + static struct mtk_wed_hw *hw_list[2]; + static DEFINE_MUTEX(hw_lock); +@@ -65,12 +71,76 @@ wdma_set(struct mtk_wed_device *dev, u32 + wdma_m32(dev, reg, 0, mask); + } + ++static void ++wdma_clr(struct mtk_wed_device *dev, u32 reg, u32 mask) ++{ ++ wdma_m32(dev, reg, mask, 0); ++} ++ ++static u32 ++wifi_r32(struct mtk_wed_device *dev, u32 reg) ++{ ++ return readl(dev->wlan.base + reg); ++} ++ ++static void ++wifi_w32(struct mtk_wed_device *dev, u32 reg, u32 val) ++{ ++ writel(val, dev->wlan.base + reg); ++} ++ + static u32 + mtk_wed_read_reset(struct mtk_wed_device *dev) + { + return wed_r32(dev, MTK_WED_RESET); + } + ++static u32 ++mtk_wdma_read_reset(struct mtk_wed_device *dev) ++{ ++ return wdma_r32(dev, MTK_WDMA_GLO_CFG); ++} ++ ++static void ++mtk_wdma_rx_reset(struct mtk_wed_device *dev) ++{ ++ u32 status, mask = MTK_WDMA_GLO_CFG_RX_DMA_BUSY; ++ int i; ++ ++ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); ++ if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, ++ !(status & mask), 0, 1000)) ++ dev_err(dev->hw->dev, "rx reset failed\n"); ++ ++ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { ++ if (dev->rx_wdma[i].desc) ++ continue; ++ ++ wdma_w32(dev, ++ MTK_WDMA_RING_RX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); ++ } ++} ++ ++static void ++mtk_wdma_tx_reset(struct mtk_wed_device *dev) ++{ ++ u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; ++ int i; ++ ++ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); ++ if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, ++ !(status & mask), 0, 1000)) ++ dev_err(dev->hw->dev, "tx reset failed\n"); ++ ++ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) { ++ if (dev->tx_wdma[i].desc) ++ continue; ++ ++ wdma_w32(dev, ++ MTK_WDMA_RING_TX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); ++ } ++} ++ + static void + mtk_wed_reset(struct mtk_wed_device *dev, u32 mask) + { +@@ -82,6 +152,54 @@ mtk_wed_reset(struct mtk_wed_device *dev + WARN_ON_ONCE(1); + } + ++static u32 ++mtk_wed_wo_read_status(struct mtk_wed_device *dev) ++{ ++ return wed_r32(dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_WO_STATUS); ++} ++ ++static void ++mtk_wed_wo_reset(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_wo *wo = dev->hw->wed_wo; ++ u8 state = MTK_WED_WO_STATE_DISABLE; ++ void __iomem *reg; ++ u32 val; ++ ++ mtk_wdma_tx_reset(dev); ++ mtk_wed_reset(dev, MTK_WED_RESET_WED); ++ ++ mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, ++ MTK_WED_WO_CMD_CHANGE_STATE, &state, ++ sizeof(state), false); ++ ++ if (readx_poll_timeout(mtk_wed_wo_read_status, dev, val, ++ val == MTK_WED_WOIF_DISABLE_DONE, ++ 100, MTK_WOCPU_TIMEOUT)) ++ dev_err(dev->hw->dev, "failed to disable wed-wo\n"); ++ ++ reg = ioremap(MTK_WED_WO_CPU_MCUSYS_RESET_ADDR, 4); ++ ++ val = readl(reg); ++ switch (dev->hw->index) { ++ case 0: ++ val |= MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK; ++ writel(val, reg); ++ val &= ~MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK; ++ writel(val, reg); ++ break; ++ case 1: ++ val |= MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK; ++ writel(val, reg); ++ val &= ~MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK; ++ writel(val, reg); ++ break; ++ default: ++ break; ++ } ++ iounmap(reg); ++} ++ + static struct mtk_wed_hw * + mtk_wed_assign(struct mtk_wed_device *dev) + { +@@ -116,7 +234,7 @@ out: + } + + static int +-mtk_wed_buffer_alloc(struct mtk_wed_device *dev) ++mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) + { + struct mtk_wdma_desc *desc; + dma_addr_t desc_phys; +@@ -133,16 +251,16 @@ mtk_wed_buffer_alloc(struct mtk_wed_devi + if (!page_list) + return -ENOMEM; + +- dev->buf_ring.size = ring_size; +- dev->buf_ring.pages = page_list; ++ dev->tx_buf_ring.size = ring_size; ++ dev->tx_buf_ring.pages = page_list; + + desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), + &desc_phys, GFP_KERNEL); + if (!desc) + return -ENOMEM; + +- dev->buf_ring.desc = desc; +- dev->buf_ring.desc_phys = desc_phys; ++ dev->tx_buf_ring.desc = desc; ++ dev->tx_buf_ring.desc_phys = desc_phys; + + for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { + dma_addr_t page_phys, buf_phys; +@@ -203,10 +321,10 @@ mtk_wed_buffer_alloc(struct mtk_wed_devi + } + + static void +-mtk_wed_free_buffer(struct mtk_wed_device *dev) ++mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) + { +- struct mtk_wdma_desc *desc = dev->buf_ring.desc; +- void **page_list = dev->buf_ring.pages; ++ struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; ++ void **page_list = dev->tx_buf_ring.pages; + int page_idx; + int i; + +@@ -216,7 +334,8 @@ mtk_wed_free_buffer(struct mtk_wed_devic + if (!desc) + goto free_pagelist; + +- for (i = 0, page_idx = 0; i < dev->buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { ++ for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; ++ i += MTK_WED_BUF_PER_PAGE) { + void *page = page_list[page_idx++]; + dma_addr_t buf_addr; + +@@ -229,13 +348,59 @@ mtk_wed_free_buffer(struct mtk_wed_devic + __free_page(page); + } + +- dma_free_coherent(dev->hw->dev, dev->buf_ring.size * sizeof(*desc), +- desc, dev->buf_ring.desc_phys); ++ dma_free_coherent(dev->hw->dev, dev->tx_buf_ring.size * sizeof(*desc), ++ desc, dev->tx_buf_ring.desc_phys); + + free_pagelist: + kfree(page_list); + } + ++static int ++mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) ++{ ++ struct mtk_rxbm_desc *desc; ++ dma_addr_t desc_phys; ++ ++ dev->rx_buf_ring.size = dev->wlan.rx_nbuf; ++ desc = dma_alloc_coherent(dev->hw->dev, ++ dev->wlan.rx_nbuf * sizeof(*desc), ++ &desc_phys, GFP_KERNEL); ++ if (!desc) ++ return -ENOMEM; ++ ++ dev->rx_buf_ring.desc = desc; ++ dev->rx_buf_ring.desc_phys = desc_phys; ++ dev->wlan.init_rx_buf(dev, dev->wlan.rx_npkt); ++ ++ return 0; ++} ++ ++static void ++mtk_wed_free_rx_buffer(struct mtk_wed_device *dev) ++{ ++ struct mtk_rxbm_desc *desc = dev->rx_buf_ring.desc; ++ ++ if (!desc) ++ return; ++ ++ dev->wlan.release_rx_buf(dev); ++ dma_free_coherent(dev->hw->dev, dev->rx_buf_ring.size * sizeof(*desc), ++ desc, dev->rx_buf_ring.desc_phys); ++} ++ ++static void ++mtk_wed_rx_buffer_hw_init(struct mtk_wed_device *dev) ++{ ++ wed_w32(dev, MTK_WED_RX_BM_RX_DMAD, ++ FIELD_PREP(MTK_WED_RX_BM_RX_DMAD_SDL0, dev->wlan.rx_size)); ++ wed_w32(dev, MTK_WED_RX_BM_BASE, dev->rx_buf_ring.desc_phys); ++ wed_w32(dev, MTK_WED_RX_BM_INIT_PTR, MTK_WED_RX_BM_INIT_SW_TAIL | ++ FIELD_PREP(MTK_WED_RX_BM_SW_TAIL, dev->wlan.rx_npkt)); ++ wed_w32(dev, MTK_WED_RX_BM_DYN_ALLOC_TH, ++ FIELD_PREP(MTK_WED_RX_BM_DYN_ALLOC_TH_H, 0xffff)); ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); ++} ++ + static void + mtk_wed_free_ring(struct mtk_wed_device *dev, struct mtk_wed_ring *ring) + { +@@ -247,6 +412,13 @@ mtk_wed_free_ring(struct mtk_wed_device + } + + static void ++mtk_wed_free_rx_rings(struct mtk_wed_device *dev) ++{ ++ mtk_wed_free_rx_buffer(dev); ++ mtk_wed_free_ring(dev, &dev->rro.ring); ++} ++ ++static void + mtk_wed_free_tx_rings(struct mtk_wed_device *dev) + { + int i; +@@ -291,6 +463,38 @@ mtk_wed_set_512_support(struct mtk_wed_d + } + } + ++#define MTK_WFMDA_RX_DMA_EN BIT(2) ++static void ++mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, int idx) ++{ ++ u32 val; ++ int i; ++ ++ if (!(dev->rx_ring[idx].flags & MTK_WED_RING_CONFIGURED)) ++ return; /* queue is not configured by mt76 */ ++ ++ for (i = 0; i < 3; i++) { ++ u32 cur_idx; ++ ++ cur_idx = wed_r32(dev, ++ MTK_WED_WPDMA_RING_RX_DATA(idx) + ++ MTK_WED_RING_OFS_CPU_IDX); ++ if (cur_idx == MTK_WED_RX_RING_SIZE - 1) ++ break; ++ ++ usleep_range(100000, 200000); ++ } ++ ++ if (i == 3) { ++ dev_err(dev->hw->dev, "rx dma enable failed\n"); ++ return; ++ } ++ ++ val = wifi_r32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base) | ++ MTK_WFMDA_RX_DMA_EN; ++ wifi_w32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, val); ++} ++ + static void + mtk_wed_dma_disable(struct mtk_wed_device *dev) + { +@@ -304,20 +508,25 @@ mtk_wed_dma_disable(struct mtk_wed_devic + MTK_WED_GLO_CFG_TX_DMA_EN | + MTK_WED_GLO_CFG_RX_DMA_EN); + +- wdma_m32(dev, MTK_WDMA_GLO_CFG, ++ wdma_clr(dev, MTK_WDMA_GLO_CFG, + MTK_WDMA_GLO_CFG_TX_DMA_EN | + MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | +- MTK_WDMA_GLO_CFG_RX_INFO2_PRERES, 0); ++ MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); + + if (dev->hw->version == 1) { + regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); +- wdma_m32(dev, MTK_WDMA_GLO_CFG, +- MTK_WDMA_GLO_CFG_RX_INFO3_PRERES, 0); ++ wdma_clr(dev, MTK_WDMA_GLO_CFG, ++ MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); + } else { + wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, + MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | + MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); + ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, ++ MTK_WED_WPDMA_RX_D_RX_DRV_EN); ++ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, ++ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); ++ + mtk_wed_set_512_support(dev, false); + } + } +@@ -338,6 +547,13 @@ mtk_wed_stop(struct mtk_wed_device *dev) + wdma_w32(dev, MTK_WDMA_INT_MASK, 0); + wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); + wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); ++ ++ if (dev->hw->version == 1) ++ return; ++ ++ wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); ++ wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0); ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); + } + + static void +@@ -353,11 +569,21 @@ mtk_wed_detach(struct mtk_wed_device *de + wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); + + mtk_wed_reset(dev, MTK_WED_RESET_WED); ++ if (mtk_wed_get_rx_capa(dev)) { ++ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); ++ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); ++ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); ++ } + +- mtk_wed_free_buffer(dev); ++ mtk_wed_free_tx_buffer(dev); + mtk_wed_free_tx_rings(dev); +- if (hw->version != 1) ++ ++ if (mtk_wed_get_rx_capa(dev)) { ++ mtk_wed_wo_reset(dev); ++ mtk_wed_free_rx_rings(dev); + mtk_wed_wo_deinit(hw); ++ mtk_wdma_rx_reset(dev); ++ } + + if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { + struct device_node *wlan_node; +@@ -434,10 +660,12 @@ mtk_wed_set_wpdma(struct mtk_wed_device + } else { + mtk_wed_bus_init(dev); + +- wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); +- wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); +- wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); +- wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); ++ wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); ++ wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); + } + } + +@@ -487,6 +715,132 @@ mtk_wed_hw_init_early(struct mtk_wed_dev + } + } + ++static int ++mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, ++ int size) ++{ ++ ring->desc = dma_alloc_coherent(dev->hw->dev, ++ size * sizeof(*ring->desc), ++ &ring->desc_phys, GFP_KERNEL); ++ if (!ring->desc) ++ return -ENOMEM; ++ ++ ring->desc_size = sizeof(*ring->desc); ++ ring->size = size; ++ memset(ring->desc, 0, size); ++ ++ return 0; ++} ++ ++#define MTK_WED_MIOD_COUNT (MTK_WED_MIOD_ENTRY_CNT * MTK_WED_MIOD_CNT) ++static int ++mtk_wed_rro_alloc(struct mtk_wed_device *dev) ++{ ++ struct reserved_mem *rmem; ++ struct device_node *np; ++ int index; ++ ++ index = of_property_match_string(dev->hw->node, "memory-region-names", ++ "wo-dlm"); ++ if (index < 0) ++ return index; ++ ++ np = of_parse_phandle(dev->hw->node, "memory-region", index); ++ if (!np) ++ return -ENODEV; ++ ++ rmem = of_reserved_mem_lookup(np); ++ of_node_put(np); ++ ++ if (!rmem) ++ return -ENODEV; ++ ++ dev->rro.miod_phys = rmem->base; ++ dev->rro.fdbk_phys = MTK_WED_MIOD_COUNT + dev->rro.miod_phys; ++ ++ return mtk_wed_rro_ring_alloc(dev, &dev->rro.ring, ++ MTK_WED_RRO_QUE_CNT); ++} ++ ++static int ++mtk_wed_rro_cfg(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_wo *wo = dev->hw->wed_wo; ++ struct { ++ struct { ++ __le32 base; ++ __le32 cnt; ++ __le32 unit; ++ } ring[2]; ++ __le32 wed; ++ u8 version; ++ } req = { ++ .ring[0] = { ++ .base = cpu_to_le32(MTK_WED_WOCPU_VIEW_MIOD_BASE), ++ .cnt = cpu_to_le32(MTK_WED_MIOD_CNT), ++ .unit = cpu_to_le32(MTK_WED_MIOD_ENTRY_CNT), ++ }, ++ .ring[1] = { ++ .base = cpu_to_le32(MTK_WED_WOCPU_VIEW_MIOD_BASE + ++ MTK_WED_MIOD_COUNT), ++ .cnt = cpu_to_le32(MTK_WED_FB_CMD_CNT), ++ .unit = cpu_to_le32(4), ++ }, ++ }; ++ ++ return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, ++ MTK_WED_WO_CMD_WED_CFG, ++ &req, sizeof(req), true); ++} ++ ++static void ++mtk_wed_rro_hw_init(struct mtk_wed_device *dev) ++{ ++ wed_w32(dev, MTK_WED_RROQM_MIOD_CFG, ++ FIELD_PREP(MTK_WED_RROQM_MIOD_MID_DW, 0x70 >> 2) | ++ FIELD_PREP(MTK_WED_RROQM_MIOD_MOD_DW, 0x10 >> 2) | ++ FIELD_PREP(MTK_WED_RROQM_MIOD_ENTRY_DW, ++ MTK_WED_MIOD_ENTRY_CNT >> 2)); ++ ++ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL0, dev->rro.miod_phys); ++ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL1, ++ FIELD_PREP(MTK_WED_RROQM_MIOD_CNT, MTK_WED_MIOD_CNT)); ++ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL0, dev->rro.fdbk_phys); ++ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL1, ++ FIELD_PREP(MTK_WED_RROQM_FDBK_CNT, MTK_WED_FB_CMD_CNT)); ++ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL2, 0); ++ wed_w32(dev, MTK_WED_RROQ_BASE_L, dev->rro.ring.desc_phys); ++ ++ wed_set(dev, MTK_WED_RROQM_RST_IDX, ++ MTK_WED_RROQM_RST_IDX_MIOD | ++ MTK_WED_RROQM_RST_IDX_FDBK); ++ ++ wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); ++ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL2, MTK_WED_MIOD_CNT - 1); ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_RRO_QM_EN); ++} ++ ++static void ++mtk_wed_route_qm_hw_init(struct mtk_wed_device *dev) ++{ ++ wed_w32(dev, MTK_WED_RESET, MTK_WED_RESET_RX_ROUTE_QM); ++ ++ for (;;) { ++ usleep_range(100, 200); ++ if (!(wed_r32(dev, MTK_WED_RESET) & MTK_WED_RESET_RX_ROUTE_QM)) ++ break; ++ } ++ ++ /* configure RX_ROUTE_QM */ ++ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); ++ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); ++ wed_set(dev, MTK_WED_RTQM_GLO_CFG, ++ FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, 0x3 + dev->hw->index)); ++ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); ++ /* enable RX_ROUTE_QM */ ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); ++} ++ + static void + mtk_wed_hw_init(struct mtk_wed_device *dev) + { +@@ -498,11 +852,11 @@ mtk_wed_hw_init(struct mtk_wed_device *d + wed_w32(dev, MTK_WED_TX_BM_CTRL, + MTK_WED_TX_BM_CTRL_PAUSE | + FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, +- dev->buf_ring.size / 128) | ++ dev->tx_buf_ring.size / 128) | + FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, + MTK_WED_TX_RING_SIZE / 256)); + +- wed_w32(dev, MTK_WED_TX_BM_BASE, dev->buf_ring.desc_phys); ++ wed_w32(dev, MTK_WED_TX_BM_BASE, dev->tx_buf_ring.desc_phys); + + wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); + +@@ -529,9 +883,9 @@ mtk_wed_hw_init(struct mtk_wed_device *d + wed_w32(dev, MTK_WED_TX_TKID_CTRL, + MTK_WED_TX_TKID_CTRL_PAUSE | + FIELD_PREP(MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM, +- dev->buf_ring.size / 128) | ++ dev->tx_buf_ring.size / 128) | + FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM, +- dev->buf_ring.size / 128)); ++ dev->tx_buf_ring.size / 128)); + wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, + FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | + MTK_WED_TX_TKID_DYN_THR_HI); +@@ -539,18 +893,28 @@ mtk_wed_hw_init(struct mtk_wed_device *d + + mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); + +- if (dev->hw->version == 1) ++ if (dev->hw->version == 1) { + wed_set(dev, MTK_WED_CTRL, + MTK_WED_CTRL_WED_TX_BM_EN | + MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); +- else ++ } else { + wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); ++ /* rx hw init */ ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, ++ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | ++ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); ++ ++ mtk_wed_rx_buffer_hw_init(dev); ++ mtk_wed_rro_hw_init(dev); ++ mtk_wed_route_qm_hw_init(dev); ++ } + + wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); + } + + static void +-mtk_wed_ring_reset(struct mtk_wed_ring *ring, int size) ++mtk_wed_ring_reset(struct mtk_wed_ring *ring, int size, bool tx) + { + void *head = (void *)ring->desc; + int i; +@@ -560,7 +924,10 @@ mtk_wed_ring_reset(struct mtk_wed_ring * + + desc = (struct mtk_wdma_desc *)(head + i * ring->desc_size); + desc->buf0 = 0; +- desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); ++ if (tx) ++ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); ++ else ++ desc->ctrl = cpu_to_le32(MTK_WFDMA_DESC_CTRL_TO_HOST); + desc->buf1 = 0; + desc->info = 0; + } +@@ -616,7 +983,8 @@ mtk_wed_reset_dma(struct mtk_wed_device + if (!dev->tx_ring[i].desc) + continue; + +- mtk_wed_ring_reset(&dev->tx_ring[i], MTK_WED_TX_RING_SIZE); ++ mtk_wed_ring_reset(&dev->tx_ring[i], MTK_WED_TX_RING_SIZE, ++ true); + } + + if (mtk_wed_poll_busy(dev)) +@@ -634,6 +1002,9 @@ mtk_wed_reset_dma(struct mtk_wed_device + wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); + wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); + ++ if (mtk_wed_get_rx_capa(dev)) ++ mtk_wdma_rx_reset(dev); ++ + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); +@@ -668,12 +1039,11 @@ mtk_wed_reset_dma(struct mtk_wed_device + MTK_WED_WPDMA_RESET_IDX_RX); + wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); + } +- + } + + static int + mtk_wed_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, +- int size, u32 desc_size) ++ int size, u32 desc_size, bool tx) + { + ring->desc = dma_alloc_coherent(dev->hw->dev, size * desc_size, + &ring->desc_phys, GFP_KERNEL); +@@ -682,7 +1052,7 @@ mtk_wed_ring_alloc(struct mtk_wed_device + + ring->desc_size = desc_size; + ring->size = size; +- mtk_wed_ring_reset(ring, size); ++ mtk_wed_ring_reset(ring, size, tx); + + return 0; + } +@@ -691,9 +1061,14 @@ static int + mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) + { + u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; +- struct mtk_wed_ring *wdma = &dev->rx_wdma[idx]; ++ struct mtk_wed_ring *wdma; + +- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size)) ++ if (idx >= ARRAY_SIZE(dev->rx_wdma)) ++ return -EINVAL; ++ ++ wdma = &dev->rx_wdma[idx]; ++ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, ++ true)) + return -ENOMEM; + + wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, +@@ -710,6 +1085,60 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we + return 0; + } + ++static int ++mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size) ++{ ++ u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; ++ struct mtk_wed_ring *wdma; ++ ++ if (idx >= ARRAY_SIZE(dev->tx_wdma)) ++ return -EINVAL; ++ ++ wdma = &dev->tx_wdma[idx]; ++ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, ++ true)) ++ return -ENOMEM; ++ ++ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, ++ wdma->desc_phys); ++ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, ++ size); ++ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); ++ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_DMA_IDX, 0); ++ ++ if (!idx) { ++ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_BASE, ++ wdma->desc_phys); ++ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_COUNT, ++ size); ++ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_CPU_IDX, ++ 0); ++ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_DMA_IDX, ++ 0); ++ } ++ ++ return 0; ++} ++ ++static void ++mtk_wed_ppe_check(struct mtk_wed_device *dev, struct sk_buff *skb, ++ u32 reason, u32 hash) ++{ ++ struct mtk_eth *eth = dev->hw->eth; ++ struct ethhdr *eh; ++ ++ if (!skb) ++ return; ++ ++ if (reason != MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) ++ return; ++ ++ skb_set_mac_header(skb, 0); ++ eh = eth_hdr(skb); ++ skb->protocol = eh->h_proto; ++ mtk_ppe_check_skb(eth->ppe[dev->hw->index], skb, hash); ++} ++ + static void + mtk_wed_configure_irq(struct mtk_wed_device *dev, u32 irq_mask) + { +@@ -732,6 +1161,8 @@ mtk_wed_configure_irq(struct mtk_wed_dev + + wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); + } else { ++ wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, ++ GENMASK(1, 0)); + /* initail tx interrupt trigger */ + wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, + MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | +@@ -750,6 +1181,16 @@ mtk_wed_configure_irq(struct mtk_wed_dev + FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG, + dev->wlan.txfree_tbit)); + ++ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, ++ MTK_WED_WPDMA_INT_CTRL_RX0_EN | ++ MTK_WED_WPDMA_INT_CTRL_RX0_CLR | ++ MTK_WED_WPDMA_INT_CTRL_RX1_EN | ++ MTK_WED_WPDMA_INT_CTRL_RX1_CLR | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, ++ dev->wlan.rx_tbit[0]) | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, ++ dev->wlan.rx_tbit[1])); ++ + wed_w32(dev, MTK_WED_WDMA_INT_CLR, wdma_mask); + wed_set(dev, MTK_WED_WDMA_INT_CTRL, + FIELD_PREP(MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL, +@@ -787,9 +1228,15 @@ mtk_wed_dma_enable(struct mtk_wed_device + wdma_set(dev, MTK_WDMA_GLO_CFG, + MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); + } else { ++ int i; ++ + wed_set(dev, MTK_WED_WPDMA_CTRL, + MTK_WED_WPDMA_CTRL_SDL1_FIXED); + ++ wed_set(dev, MTK_WED_WDMA_GLO_CFG, ++ MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | ++ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); ++ + wed_set(dev, MTK_WED_WPDMA_GLO_CFG, + MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | + MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); +@@ -797,6 +1244,15 @@ mtk_wed_dma_enable(struct mtk_wed_device + wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, + MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | + MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); ++ ++ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, ++ MTK_WED_WPDMA_RX_D_RX_DRV_EN | ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, ++ 0x2)); ++ ++ for (i = 0; i < MTK_WED_RX_QUEUES; i++) ++ mtk_wed_check_wfdma_rx_fill(dev, i); + } + } + +@@ -822,7 +1278,19 @@ mtk_wed_start(struct mtk_wed_device *dev + val |= BIT(0) | (BIT(1) * !!dev->hw->index); + regmap_write(dev->hw->mirror, dev->hw->index * 4, val); + } else { +- mtk_wed_set_512_support(dev, true); ++ /* driver set mid ready and only once */ ++ wed_w32(dev, MTK_WED_EXT_INT_MASK1, ++ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); ++ wed_w32(dev, MTK_WED_EXT_INT_MASK2, ++ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); ++ ++ wed_r32(dev, MTK_WED_EXT_INT_MASK1); ++ wed_r32(dev, MTK_WED_EXT_INT_MASK2); ++ ++ if (mtk_wed_rro_cfg(dev)) ++ return; ++ ++ mtk_wed_set_512_support(dev, dev->wlan.wcid_512); + } + + mtk_wed_dma_enable(dev); +@@ -856,7 +1324,7 @@ mtk_wed_attach(struct mtk_wed_device *de + if (!hw) { + module_put(THIS_MODULE); + ret = -ENODEV; +- goto out; ++ goto unlock; + } + + device = dev->wlan.bus_type == MTK_WED_BUS_PCIE +@@ -869,15 +1337,24 @@ mtk_wed_attach(struct mtk_wed_device *de + dev->dev = hw->dev; + dev->irq = hw->irq; + dev->wdma_idx = hw->index; ++ dev->version = hw->version; + + if (hw->eth->dma_dev == hw->eth->dev && + of_dma_is_coherent(hw->eth->dev->of_node)) + mtk_eth_set_dma_device(hw->eth, hw->dev); + +- ret = mtk_wed_buffer_alloc(dev); +- if (ret) { +- mtk_wed_detach(dev); ++ ret = mtk_wed_tx_buffer_alloc(dev); ++ if (ret) + goto out; ++ ++ if (mtk_wed_get_rx_capa(dev)) { ++ ret = mtk_wed_rx_buffer_alloc(dev); ++ if (ret) ++ goto out; ++ ++ ret = mtk_wed_rro_alloc(dev); ++ if (ret) ++ goto out; + } + + mtk_wed_hw_init_early(dev); +@@ -886,8 +1363,10 @@ mtk_wed_attach(struct mtk_wed_device *de + BIT(hw->index), 0); + else + ret = mtk_wed_wo_init(hw); +- + out: ++ if (ret) ++ mtk_wed_detach(dev); ++unlock: + mutex_unlock(&hw_lock); + + return ret; +@@ -910,10 +1389,11 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev + * WDMA RX. + */ + +- BUG_ON(idx >= ARRAY_SIZE(dev->tx_ring)); ++ if (WARN_ON(idx >= ARRAY_SIZE(dev->tx_ring))) ++ return -EINVAL; + + if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, +- sizeof(*ring->desc))) ++ sizeof(*ring->desc), true)) + return -ENOMEM; + + if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) +@@ -960,6 +1440,37 @@ mtk_wed_txfree_ring_setup(struct mtk_wed + return 0; + } + ++static int ++mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) ++{ ++ struct mtk_wed_ring *ring = &dev->rx_ring[idx]; ++ ++ if (WARN_ON(idx >= ARRAY_SIZE(dev->rx_ring))) ++ return -EINVAL; ++ ++ if (mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, ++ sizeof(*ring->desc), false)) ++ return -ENOMEM; ++ ++ if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) ++ return -ENOMEM; ++ ++ ring->reg_base = MTK_WED_RING_RX_DATA(idx); ++ ring->wpdma = regs; ++ ring->flags |= MTK_WED_RING_CONFIGURED; ++ ++ /* WPDMA -> WED */ ++ wpdma_rx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); ++ wpdma_rx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_RX_RING_SIZE); ++ ++ wed_w32(dev, MTK_WED_WPDMA_RING_RX_DATA(idx) + MTK_WED_RING_OFS_BASE, ++ ring->desc_phys); ++ wed_w32(dev, MTK_WED_WPDMA_RING_RX_DATA(idx) + MTK_WED_RING_OFS_COUNT, ++ MTK_WED_RX_RING_SIZE); ++ ++ return 0; ++} ++ + static u32 + mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) + { +@@ -1056,7 +1567,9 @@ void mtk_wed_add_hw(struct device_node * + static const struct mtk_wed_ops wed_ops = { + .attach = mtk_wed_attach, + .tx_ring_setup = mtk_wed_tx_ring_setup, ++ .rx_ring_setup = mtk_wed_rx_ring_setup, + .txfree_ring_setup = mtk_wed_txfree_ring_setup, ++ .msg_update = mtk_wed_mcu_msg_update, + .start = mtk_wed_start, + .stop = mtk_wed_stop, + .reset_dma = mtk_wed_reset_dma, +@@ -1065,6 +1578,7 @@ void mtk_wed_add_hw(struct device_node * + .irq_get = mtk_wed_irq_get, + .irq_set_mask = mtk_wed_irq_set_mask, + .detach = mtk_wed_detach, ++ .ppe_check = mtk_wed_ppe_check, + }; + struct device_node *eth_np = eth->dev->of_node; + struct platform_device *pdev; +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -87,6 +87,24 @@ wpdma_tx_w32(struct mtk_wed_device *dev, + } + + static inline u32 ++wpdma_rx_r32(struct mtk_wed_device *dev, int ring, u32 reg) ++{ ++ if (!dev->rx_ring[ring].wpdma) ++ return 0; ++ ++ return readl(dev->rx_ring[ring].wpdma + reg); ++} ++ ++static inline void ++wpdma_rx_w32(struct mtk_wed_device *dev, int ring, u32 reg, u32 val) ++{ ++ if (!dev->rx_ring[ring].wpdma) ++ return; ++ ++ writel(val, dev->rx_ring[ring].wpdma + reg); ++} ++ ++static inline u32 + wpdma_txfree_r32(struct mtk_wed_device *dev, u32 reg) + { + if (!dev->txfree_ring.wpdma) +@@ -128,6 +146,7 @@ static inline int mtk_wed_flow_add(int i + static inline void mtk_wed_flow_remove(int index) + { + } ++ + #endif + + #ifdef CONFIG_DEBUG_FS +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -10,6 +10,7 @@ + #include + #include + #include ++#include + + #include "mtk_wed_regs.h" + #include "mtk_wed_wo.h" +@@ -60,24 +61,37 @@ void mtk_wed_mcu_rx_event(struct mtk_wed + wake_up(&wo->mcu.wait); + } + ++static void ++mtk_wed_update_rx_stats(struct mtk_wed_device *wed, struct sk_buff *skb) ++{ ++ u32 count = get_unaligned_le32(skb->data); ++ struct mtk_wed_wo_rx_stats *stats; ++ int i; ++ ++ if (count * sizeof(*stats) > skb->len - sizeof(u32)) ++ return; ++ ++ stats = (struct mtk_wed_wo_rx_stats *)(skb->data + sizeof(u32)); ++ for (i = 0 ; i < count ; i++) ++ wed->wlan.update_wo_rx_stats(wed, &stats[i]); ++} ++ + void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, + struct sk_buff *skb) + { + struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; + +- switch (hdr->cmd) { +- case MTK_WED_WO_EVT_LOG_DUMP: { +- const char *msg = (const char *)(skb->data + sizeof(*hdr)); ++ skb_pull(skb, sizeof(*hdr)); + +- dev_notice(wo->hw->dev, "%s\n", msg); ++ switch (hdr->cmd) { ++ case MTK_WED_WO_EVT_LOG_DUMP: ++ dev_notice(wo->hw->dev, "%s\n", skb->data); + break; +- } + case MTK_WED_WO_EVT_PROFILING: { +- struct mtk_wed_wo_log_info *info; +- u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); ++ struct mtk_wed_wo_log_info *info = (void *)skb->data; ++ u32 count = skb->len / sizeof(*info); + int i; + +- info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); + for (i = 0 ; i < count ; i++) + dev_notice(wo->hw->dev, + "SN:%u latency: total=%u, rro:%u, mod:%u\n", +@@ -88,6 +102,7 @@ void mtk_wed_mcu_rx_unsolicited_event(st + break; + } + case MTK_WED_WO_EVT_RXCNT_INFO: ++ mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); + break; + default: + break; +@@ -144,6 +159,8 @@ mtk_wed_mcu_parse_response(struct mtk_we + skb_pull(skb, sizeof(*hdr)); + switch (cmd) { + case MTK_WED_WO_CMD_RXCNT_INFO: ++ mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); ++ break; + default: + break; + } +@@ -182,6 +199,18 @@ unlock: + return ret; + } + ++int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, ++ int len) ++{ ++ struct mtk_wed_wo *wo = dev->hw->wed_wo; ++ ++ if (dev->hw->version == 1) ++ return 0; ++ ++ return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, ++ true); ++} ++ + static int + mtk_wed_get_memory_region(struct mtk_wed_wo *wo, + struct mtk_wed_wo_memory_region *region) +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -4,6 +4,7 @@ + #ifndef __MTK_WED_REGS_H + #define __MTK_WED_REGS_H + ++#define MTK_WFDMA_DESC_CTRL_TO_HOST BIT(8) + #define MTK_WDMA_DESC_CTRL_LEN1 GENMASK(14, 0) + #define MTK_WDMA_DESC_CTRL_LEN1_V2 GENMASK(13, 0) + #define MTK_WDMA_DESC_CTRL_LAST_SEG1 BIT(15) +@@ -28,6 +29,8 @@ struct mtk_wdma_desc { + #define MTK_WED_RESET_WED_TX_DMA BIT(12) + #define MTK_WED_RESET_WDMA_RX_DRV BIT(17) + #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) ++#define MTK_WED_RESET_RX_RRO_QM BIT(20) ++#define MTK_WED_RESET_RX_ROUTE_QM BIT(21) + #define MTK_WED_RESET_WED BIT(31) + + #define MTK_WED_CTRL 0x00c +@@ -39,8 +42,12 @@ struct mtk_wdma_desc { + #define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) + #define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) + #define MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY BIT(11) +-#define MTK_WED_CTRL_RESERVE_EN BIT(12) +-#define MTK_WED_CTRL_RESERVE_BUSY BIT(13) ++#define MTK_WED_CTRL_WED_RX_BM_EN BIT(12) ++#define MTK_WED_CTRL_WED_RX_BM_BUSY BIT(13) ++#define MTK_WED_CTRL_RX_RRO_QM_EN BIT(14) ++#define MTK_WED_CTRL_RX_RRO_QM_BUSY BIT(15) ++#define MTK_WED_CTRL_RX_ROUTE_QM_EN BIT(16) ++#define MTK_WED_CTRL_RX_ROUTE_QM_BUSY BIT(17) + #define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) + #define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25) + #define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) +@@ -62,6 +69,9 @@ struct mtk_wdma_desc { + #define MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR BIT(22) + #define MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR BIT(23) + #define MTK_WED_EXT_INT_STATUS_RX_DRV_DMA_RECYCLE BIT(24) ++#define MTK_WED_EXT_INT_STATUS_RX_DRV_GET_BM_DMAD_SKIP BIT(25) ++#define MTK_WED_EXT_INT_STATUS_WPDMA_RX_D_DRV_ERR BIT(26) ++#define MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY BIT(27) + #define MTK_WED_EXT_INT_STATUS_ERROR_MASK (MTK_WED_EXT_INT_STATUS_TF_LEN_ERR | \ + MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD | \ + MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID | \ +@@ -71,6 +81,8 @@ struct mtk_wdma_desc { + MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR) + + #define MTK_WED_EXT_INT_MASK 0x028 ++#define MTK_WED_EXT_INT_MASK1 0x02c ++#define MTK_WED_EXT_INT_MASK2 0x030 + + #define MTK_WED_STATUS 0x060 + #define MTK_WED_STATUS_TX GENMASK(15, 8) +@@ -151,6 +163,7 @@ struct mtk_wdma_desc { + #define MTK_WED_RING_TX(_n) (0x300 + (_n) * 0x10) + + #define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) ++#define MTK_WED_RING_RX_DATA(_n) (0x420 + (_n) * 0x10) + + #define MTK_WED_SCR0 0x3c0 + #define MTK_WED_WPDMA_INT_TRIGGER 0x504 +@@ -213,6 +226,12 @@ struct mtk_wdma_desc { + #define MTK_WED_WPDMA_INT_CTRL_TX1_DONE_TRIG GENMASK(14, 10) + + #define MTK_WED_WPDMA_INT_CTRL_RX 0x534 ++#define MTK_WED_WPDMA_INT_CTRL_RX0_EN BIT(0) ++#define MTK_WED_WPDMA_INT_CTRL_RX0_CLR BIT(1) ++#define MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG GENMASK(6, 2) ++#define MTK_WED_WPDMA_INT_CTRL_RX1_EN BIT(8) ++#define MTK_WED_WPDMA_INT_CTRL_RX1_CLR BIT(9) ++#define MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG GENMASK(14, 10) + + #define MTK_WED_WPDMA_INT_CTRL_TX_FREE 0x538 + #define MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_EN BIT(0) +@@ -242,11 +261,34 @@ struct mtk_wdma_desc { + + #define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) + #define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) ++#define MTK_WED_WPDMA_RING_RX_DATA(_n) (0x730 + (_n) * 0x10) ++ ++#define MTK_WED_WPDMA_RX_D_GLO_CFG 0x75c ++#define MTK_WED_WPDMA_RX_D_RX_DRV_EN BIT(0) ++#define MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL GENMASK(11, 7) ++#define MTK_WED_WPDMA_RX_D_RXD_READ_LEN GENMASK(31, 24) ++ ++#define MTK_WED_WPDMA_RX_D_RST_IDX 0x760 ++#define MTK_WED_WPDMA_RX_D_RST_CRX_IDX GENMASK(17, 16) ++#define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) ++ ++#define MTK_WED_WPDMA_RX_GLO_CFG 0x76c ++#define MTK_WED_WPDMA_RX_RING 0x770 ++ ++#define MTK_WED_WPDMA_RX_D_MIB(_n) (0x774 + (_n) * 4) ++#define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) ++#define MTK_WED_WPDMA_RX_D_COHERENT_MIB 0x78c ++ ++#define MTK_WED_WDMA_RING_TX 0x800 ++ ++#define MTK_WED_WDMA_TX_MIB 0x810 ++ + #define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) + #define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) + + #define MTK_WED_WDMA_GLO_CFG 0xa04 + #define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) ++#define MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK BIT(1) + #define MTK_WED_WDMA_GLO_CFG_RX_DRV_EN BIT(2) + #define MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY BIT(3) + #define MTK_WED_WDMA_GLO_CFG_BT_SIZE GENMASK(5, 4) +@@ -291,6 +333,20 @@ struct mtk_wdma_desc { + #define MTK_WED_WDMA_RX_RECYCLE_MIB(_n) (0xae8 + (_n) * 4) + #define MTK_WED_WDMA_RX_PROCESSED_MIB(_n) (0xaf0 + (_n) * 4) + ++#define MTK_WED_RX_BM_RX_DMAD 0xd80 ++#define MTK_WED_RX_BM_RX_DMAD_SDL0 GENMASK(13, 0) ++ ++#define MTK_WED_RX_BM_BASE 0xd84 ++#define MTK_WED_RX_BM_INIT_PTR 0xd88 ++#define MTK_WED_RX_BM_SW_TAIL GENMASK(15, 0) ++#define MTK_WED_RX_BM_INIT_SW_TAIL BIT(16) ++ ++#define MTK_WED_RX_PTR 0xd8c ++ ++#define MTK_WED_RX_BM_DYN_ALLOC_TH 0xdb4 ++#define MTK_WED_RX_BM_DYN_ALLOC_TH_H GENMASK(31, 16) ++#define MTK_WED_RX_BM_DYN_ALLOC_TH_L GENMASK(15, 0) ++ + #define MTK_WED_RING_OFS_BASE 0x00 + #define MTK_WED_RING_OFS_COUNT 0x04 + #define MTK_WED_RING_OFS_CPU_IDX 0x08 +@@ -301,7 +357,9 @@ struct mtk_wdma_desc { + + #define MTK_WDMA_GLO_CFG 0x204 + #define MTK_WDMA_GLO_CFG_TX_DMA_EN BIT(0) ++#define MTK_WDMA_GLO_CFG_TX_DMA_BUSY BIT(1) + #define MTK_WDMA_GLO_CFG_RX_DMA_EN BIT(2) ++#define MTK_WDMA_GLO_CFG_RX_DMA_BUSY BIT(3) + #define MTK_WDMA_GLO_CFG_RX_INFO3_PRERES BIT(26) + #define MTK_WDMA_GLO_CFG_RX_INFO2_PRERES BIT(27) + #define MTK_WDMA_GLO_CFG_RX_INFO1_PRERES BIT(28) +@@ -330,4 +388,70 @@ struct mtk_wdma_desc { + /* DMA channel mapping */ + #define HIFSYS_DMA_AG_MAP 0x008 + ++#define MTK_WED_RTQM_GLO_CFG 0xb00 ++#define MTK_WED_RTQM_BUSY BIT(1) ++#define MTK_WED_RTQM_Q_RST BIT(2) ++#define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) ++#define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) ++ ++#define MTK_WED_RTQM_R2H_MIB(_n) (0xb70 + (_n) * 0x4) ++#define MTK_WED_RTQM_R2Q_MIB(_n) (0xb78 + (_n) * 0x4) ++#define MTK_WED_RTQM_Q2N_MIB 0xb80 ++#define MTK_WED_RTQM_Q2H_MIB(_n) (0xb84 + (_n) * 0x4) ++ ++#define MTK_WED_RTQM_Q2B_MIB 0xb8c ++#define MTK_WED_RTQM_PFDBK_MIB 0xb90 ++ ++#define MTK_WED_RROQM_GLO_CFG 0xc04 ++#define MTK_WED_RROQM_RST_IDX 0xc08 ++#define MTK_WED_RROQM_RST_IDX_MIOD BIT(0) ++#define MTK_WED_RROQM_RST_IDX_FDBK BIT(4) ++ ++#define MTK_WED_RROQM_MIOD_CTRL0 0xc40 ++#define MTK_WED_RROQM_MIOD_CTRL1 0xc44 ++#define MTK_WED_RROQM_MIOD_CNT GENMASK(11, 0) ++ ++#define MTK_WED_RROQM_MIOD_CTRL2 0xc48 ++#define MTK_WED_RROQM_MIOD_CTRL3 0xc4c ++ ++#define MTK_WED_RROQM_FDBK_CTRL0 0xc50 ++#define MTK_WED_RROQM_FDBK_CTRL1 0xc54 ++#define MTK_WED_RROQM_FDBK_CNT GENMASK(11, 0) ++ ++#define MTK_WED_RROQM_FDBK_CTRL2 0xc58 ++ ++#define MTK_WED_RROQ_BASE_L 0xc80 ++#define MTK_WED_RROQ_BASE_H 0xc84 ++ ++#define MTK_WED_RROQM_MIOD_CFG 0xc8c ++#define MTK_WED_RROQM_MIOD_MID_DW GENMASK(5, 0) ++#define MTK_WED_RROQM_MIOD_MOD_DW GENMASK(13, 8) ++#define MTK_WED_RROQM_MIOD_ENTRY_DW GENMASK(22, 16) ++ ++#define MTK_WED_RROQM_MID_MIB 0xcc0 ++#define MTK_WED_RROQM_MOD_MIB 0xcc4 ++#define MTK_WED_RROQM_MOD_COHERENT_MIB 0xcc8 ++#define MTK_WED_RROQM_FDBK_MIB 0xcd0 ++#define MTK_WED_RROQM_FDBK_COHERENT_MIB 0xcd4 ++#define MTK_WED_RROQM_FDBK_IND_MIB 0xce0 ++#define MTK_WED_RROQM_FDBK_ENQ_MIB 0xce4 ++#define MTK_WED_RROQM_FDBK_ANC_MIB 0xce8 ++#define MTK_WED_RROQM_FDBK_ANC2H_MIB 0xcec ++ ++#define MTK_WED_RX_BM_RX_DMAD 0xd80 ++#define MTK_WED_RX_BM_BASE 0xd84 ++#define MTK_WED_RX_BM_INIT_PTR 0xd88 ++#define MTK_WED_RX_BM_PTR 0xd8c ++#define MTK_WED_RX_BM_PTR_HEAD GENMASK(32, 16) ++#define MTK_WED_RX_BM_PTR_TAIL GENMASK(15, 0) ++ ++#define MTK_WED_RX_BM_BLEN 0xd90 ++#define MTK_WED_RX_BM_STS 0xd94 ++#define MTK_WED_RX_BM_INTF2 0xd98 ++#define MTK_WED_RX_BM_INTF 0xd9c ++#define MTK_WED_RX_BM_ERR_STS 0xda8 ++ ++#define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 ++#define MTK_WED_PCIE_INT_MASK 0x0 ++ + #endif +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -49,6 +49,10 @@ enum { + MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2), + }; + ++#define MTK_WED_WO_CPU_MCUSYS_RESET_ADDR 0x15194050 ++#define MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK 0x20 ++#define MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK 0x1 ++ + enum { + MTK_WED_WO_REGION_EMI, + MTK_WED_WO_REGION_ILM, +@@ -57,6 +61,28 @@ enum { + __MTK_WED_WO_REGION_MAX, + }; + ++enum mtk_wed_wo_state { ++ MTK_WED_WO_STATE_UNDEFINED, ++ MTK_WED_WO_STATE_INIT, ++ MTK_WED_WO_STATE_ENABLE, ++ MTK_WED_WO_STATE_DISABLE, ++ MTK_WED_WO_STATE_HALT, ++ MTK_WED_WO_STATE_GATING, ++ MTK_WED_WO_STATE_SER_RESET, ++ MTK_WED_WO_STATE_WF_RESET, ++}; ++ ++enum mtk_wed_wo_done_state { ++ MTK_WED_WOIF_UNDEFINED, ++ MTK_WED_WOIF_DISABLE_DONE, ++ MTK_WED_WOIF_TRIGGER_ENABLE, ++ MTK_WED_WOIF_ENABLE_DONE, ++ MTK_WED_WOIF_TRIGGER_GATING, ++ MTK_WED_WOIF_GATING_DONE, ++ MTK_WED_WOIF_TRIGGER_HALT, ++ MTK_WED_WOIF_HALT_DONE, ++}; ++ + enum mtk_wed_dummy_cr_idx { + MTK_WED_DUMMY_CR_FWDL, + MTK_WED_DUMMY_CR_WO_STATUS, +@@ -245,6 +271,8 @@ void mtk_wed_mcu_rx_unsolicited_event(st + struct sk_buff *skb); + int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, + const void *data, int len, bool wait_resp); ++int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, ++ int len); + int mtk_wed_mcu_init(struct mtk_wed_wo *wo); + int mtk_wed_wo_init(struct mtk_wed_hw *hw); + void mtk_wed_wo_deinit(struct mtk_wed_hw *hw); +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -5,10 +5,13 @@ + #include + #include + #include ++#include + + #define MTK_WED_TX_QUEUES 2 + #define MTK_WED_RX_QUEUES 2 + ++#define WED_WO_STA_REC 0x6 ++ + struct mtk_wed_hw; + struct mtk_wdma_desc; + +@@ -41,21 +44,37 @@ enum mtk_wed_wo_cmd { + MTK_WED_WO_CMD_WED_END + }; + ++struct mtk_rxbm_desc { ++ __le32 buf0; ++ __le32 token; ++} __packed __aligned(4); ++ + enum mtk_wed_bus_tye { + MTK_WED_BUS_PCIE, + MTK_WED_BUS_AXI, + }; + ++#define MTK_WED_RING_CONFIGURED BIT(0) + struct mtk_wed_ring { + struct mtk_wdma_desc *desc; + dma_addr_t desc_phys; + u32 desc_size; + int size; ++ u32 flags; + + u32 reg_base; + void __iomem *wpdma; + }; + ++struct mtk_wed_wo_rx_stats { ++ __le16 wlan_idx; ++ __le16 tid; ++ __le32 rx_pkt_cnt; ++ __le32 rx_byte_cnt; ++ __le32 rx_err_cnt; ++ __le32 rx_drop_cnt; ++}; ++ + struct mtk_wed_device { + #ifdef CONFIG_NET_MEDIATEK_SOC_WED + const struct mtk_wed_ops *ops; +@@ -64,9 +83,12 @@ struct mtk_wed_device { + bool init_done, running; + int wdma_idx; + int irq; ++ u8 version; + + struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; ++ struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; + struct mtk_wed_ring txfree_ring; ++ struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; + struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; + + struct { +@@ -74,7 +96,20 @@ struct mtk_wed_device { + void **pages; + struct mtk_wdma_desc *desc; + dma_addr_t desc_phys; +- } buf_ring; ++ } tx_buf_ring; ++ ++ struct { ++ int size; ++ struct page_frag_cache rx_page; ++ struct mtk_rxbm_desc *desc; ++ dma_addr_t desc_phys; ++ } rx_buf_ring; ++ ++ struct { ++ struct mtk_wed_ring ring; ++ dma_addr_t miod_phys; ++ dma_addr_t fdbk_phys; ++ } rro; + + /* filled by driver: */ + struct { +@@ -83,22 +118,36 @@ struct mtk_wed_device { + struct pci_dev *pci_dev; + }; + enum mtk_wed_bus_tye bus_type; ++ void __iomem *base; ++ u32 phy_base; + + u32 wpdma_phys; + u32 wpdma_int; + u32 wpdma_mask; + u32 wpdma_tx; + u32 wpdma_txfree; ++ u32 wpdma_rx_glo; ++ u32 wpdma_rx; ++ ++ bool wcid_512; + + u16 token_start; + unsigned int nbuf; ++ unsigned int rx_nbuf; ++ unsigned int rx_npkt; ++ unsigned int rx_size; + + u8 tx_tbit[MTK_WED_TX_QUEUES]; ++ u8 rx_tbit[MTK_WED_RX_QUEUES]; + u8 txfree_tbit; + + u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); + int (*offload_enable)(struct mtk_wed_device *wed); + void (*offload_disable)(struct mtk_wed_device *wed); ++ u32 (*init_rx_buf)(struct mtk_wed_device *wed, int size); ++ void (*release_rx_buf)(struct mtk_wed_device *wed); ++ void (*update_wo_rx_stats)(struct mtk_wed_device *wed, ++ struct mtk_wed_wo_rx_stats *stats); + } wlan; + #endif + }; +@@ -107,9 +156,15 @@ struct mtk_wed_ops { + int (*attach)(struct mtk_wed_device *dev); + int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, + void __iomem *regs); ++ int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, ++ void __iomem *regs); + int (*txfree_ring_setup)(struct mtk_wed_device *dev, + void __iomem *regs); ++ int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, ++ void *data, int len); + void (*detach)(struct mtk_wed_device *dev); ++ void (*ppe_check)(struct mtk_wed_device *dev, struct sk_buff *skb, ++ u32 reason, u32 hash); + + void (*stop)(struct mtk_wed_device *dev); + void (*start)(struct mtk_wed_device *dev, u32 irq_mask); +@@ -144,6 +199,16 @@ mtk_wed_device_attach(struct mtk_wed_dev + return ret; + } + ++static inline bool ++mtk_wed_get_rx_capa(struct mtk_wed_device *dev) ++{ ++#ifdef CONFIG_NET_MEDIATEK_SOC_WED ++ return dev->version != 1; ++#else ++ return false; ++#endif ++} ++ + #ifdef CONFIG_NET_MEDIATEK_SOC_WED + #define mtk_wed_device_active(_dev) !!(_dev)->ops + #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) +@@ -160,6 +225,12 @@ mtk_wed_device_attach(struct mtk_wed_dev + (_dev)->ops->irq_get(_dev, _mask) + #define mtk_wed_device_irq_set_mask(_dev, _mask) \ + (_dev)->ops->irq_set_mask(_dev, _mask) ++#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) \ ++ (_dev)->ops->rx_ring_setup(_dev, _ring, _regs) ++#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ ++ (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) ++#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ ++ (_dev)->ops->msg_update(_dev, _id, _msg, _len) + #else + static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) + { +@@ -173,6 +244,9 @@ static inline bool mtk_wed_device_active + #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) + #define mtk_wed_device_irq_get(_dev, _mask) 0 + #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) ++#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV ++#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) ++#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV + #endif + + #endif diff --git a/target/linux/generic/backport-6.6/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch b/target/linux/generic/backport-6.6/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch new file mode 100644 index 00000000000000..bb1066deceaa46 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch @@ -0,0 +1,149 @@ +From: Lorenzo Bianconi +Date: Sat, 5 Nov 2022 23:36:22 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: add rx mib counters + +Introduce WED RX MIB counters support available on MT7986a SoC. + +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +@@ -2,6 +2,7 @@ + /* Copyright (C) 2021 Felix Fietkau */ + + #include ++#include + #include "mtk_wed.h" + #include "mtk_wed_regs.h" + +@@ -18,6 +19,8 @@ enum { + DUMP_TYPE_WDMA, + DUMP_TYPE_WPDMA_TX, + DUMP_TYPE_WPDMA_TXFREE, ++ DUMP_TYPE_WPDMA_RX, ++ DUMP_TYPE_WED_RRO, + }; + + #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } +@@ -36,6 +39,9 @@ enum { + + #define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n) + #define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE) ++#define DUMP_WPDMA_RX_RING(_n) DUMP_RING("WPDMA_RX" #_n, 0, DUMP_TYPE_WPDMA_RX, _n) ++#define DUMP_WED_RRO_RING(_base)DUMP_RING("WED_RRO_MIOD", MTK_##_base, DUMP_TYPE_WED_RRO) ++#define DUMP_WED_RRO_FDBK(_base)DUMP_RING("WED_RRO_FDBK", MTK_##_base, DUMP_TYPE_WED_RRO) + + static void + print_reg_val(struct seq_file *s, const char *name, u32 val) +@@ -57,6 +63,7 @@ dump_wed_regs(struct seq_file *s, struct + cur > regs ? "\n" : "", + cur->name); + continue; ++ case DUMP_TYPE_WED_RRO: + case DUMP_TYPE_WED: + val = wed_r32(dev, cur->offset); + break; +@@ -69,6 +76,9 @@ dump_wed_regs(struct seq_file *s, struct + case DUMP_TYPE_WPDMA_TXFREE: + val = wpdma_txfree_r32(dev, cur->offset); + break; ++ case DUMP_TYPE_WPDMA_RX: ++ val = wpdma_rx_r32(dev, cur->base, cur->offset); ++ break; + } + print_reg_val(s, cur->name, val); + } +@@ -132,6 +142,80 @@ wed_txinfo_show(struct seq_file *s, void + } + DEFINE_SHOW_ATTRIBUTE(wed_txinfo); + ++static int ++wed_rxinfo_show(struct seq_file *s, void *data) ++{ ++ static const struct reg_dump regs[] = { ++ DUMP_STR("WPDMA RX"), ++ DUMP_WPDMA_RX_RING(0), ++ DUMP_WPDMA_RX_RING(1), ++ ++ DUMP_STR("WPDMA RX"), ++ DUMP_WED(WED_WPDMA_RX_D_MIB(0)), ++ DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(0)), ++ DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(0)), ++ DUMP_WED(WED_WPDMA_RX_D_MIB(1)), ++ DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(1)), ++ DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(1)), ++ DUMP_WED(WED_WPDMA_RX_D_COHERENT_MIB), ++ ++ DUMP_STR("WED RX"), ++ DUMP_WED_RING(WED_RING_RX_DATA(0)), ++ DUMP_WED_RING(WED_RING_RX_DATA(1)), ++ ++ DUMP_STR("WED RRO"), ++ DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), ++ DUMP_WED(WED_RROQM_MID_MIB), ++ DUMP_WED(WED_RROQM_MOD_MIB), ++ DUMP_WED(WED_RROQM_MOD_COHERENT_MIB), ++ DUMP_WED_RRO_FDBK(WED_RROQM_FDBK_CTRL0), ++ DUMP_WED(WED_RROQM_FDBK_IND_MIB), ++ DUMP_WED(WED_RROQM_FDBK_ENQ_MIB), ++ DUMP_WED(WED_RROQM_FDBK_ANC_MIB), ++ DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), ++ ++ DUMP_STR("WED Route QM"), ++ DUMP_WED(WED_RTQM_R2H_MIB(0)), ++ DUMP_WED(WED_RTQM_R2Q_MIB(0)), ++ DUMP_WED(WED_RTQM_Q2H_MIB(0)), ++ DUMP_WED(WED_RTQM_R2H_MIB(1)), ++ DUMP_WED(WED_RTQM_R2Q_MIB(1)), ++ DUMP_WED(WED_RTQM_Q2H_MIB(1)), ++ DUMP_WED(WED_RTQM_Q2N_MIB), ++ DUMP_WED(WED_RTQM_Q2B_MIB), ++ DUMP_WED(WED_RTQM_PFDBK_MIB), ++ ++ DUMP_STR("WED WDMA TX"), ++ DUMP_WED(WED_WDMA_TX_MIB), ++ DUMP_WED_RING(WED_WDMA_RING_TX), ++ ++ DUMP_STR("WDMA TX"), ++ DUMP_WDMA(WDMA_GLO_CFG), ++ DUMP_WDMA_RING(WDMA_RING_TX(0)), ++ DUMP_WDMA_RING(WDMA_RING_TX(1)), ++ ++ DUMP_STR("WED RX BM"), ++ DUMP_WED(WED_RX_BM_BASE), ++ DUMP_WED(WED_RX_BM_RX_DMAD), ++ DUMP_WED(WED_RX_BM_PTR), ++ DUMP_WED(WED_RX_BM_TKID_MIB), ++ DUMP_WED(WED_RX_BM_BLEN), ++ DUMP_WED(WED_RX_BM_STS), ++ DUMP_WED(WED_RX_BM_INTF2), ++ DUMP_WED(WED_RX_BM_INTF), ++ DUMP_WED(WED_RX_BM_ERR_STS), ++ }; ++ struct mtk_wed_hw *hw = s->private; ++ struct mtk_wed_device *dev = hw->wed_dev; ++ ++ if (!dev) ++ return 0; ++ ++ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ ++ return 0; ++} ++DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); + + static int + mtk_wed_reg_set(void *data, u64 val) +@@ -175,4 +259,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_w + debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); + debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); + debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); ++ if (hw->version != 1) ++ debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, ++ &wed_rxinfo_fops); + } diff --git a/target/linux/generic/backport-6.6/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch b/target/linux/generic/backport-6.6/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch new file mode 100644 index 00000000000000..95a21e1c9a39d7 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch @@ -0,0 +1,36 @@ +From: Lorenzo Bianconi +Date: Thu, 17 Nov 2022 00:58:46 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: remove cpu_relax in + mtk_pending_work + +Get rid of cpu_relax in mtk_pending_work routine since MTK_RESETTING is +set only in mtk_pending_work() and it runs holding rtnl lock + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3481,11 +3481,8 @@ static void mtk_pending_work(struct work + rtnl_lock(); + + dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); ++ set_bit(MTK_RESETTING, ð->state); + +- while (test_and_set_bit_lock(MTK_RESETTING, ð->state)) +- cpu_relax(); +- +- dev_dbg(eth->dev, "[%s][%d] mtk_stop starts\n", __func__, __LINE__); + /* stop all devices to make sure that dma is properly shut down */ + for (i = 0; i < MTK_MAC_COUNT; i++) { + if (!eth->netdev[i]) +@@ -3519,7 +3516,7 @@ static void mtk_pending_work(struct work + + dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); + +- clear_bit_unlock(MTK_RESETTING, ð->state); ++ clear_bit(MTK_RESETTING, ð->state); + + rtnl_unlock(); + } diff --git a/target/linux/generic/backport-6.6/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch b/target/linux/generic/backport-6.6/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch new file mode 100644 index 00000000000000..117ccc090258ea --- /dev/null +++ b/target/linux/generic/backport-6.6/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch @@ -0,0 +1,80 @@ +From: Sujuan Chen +Date: Thu, 24 Nov 2022 11:18:14 +0800 +Subject: [PATCH] net: ethernet: mtk_wed: add wcid overwritten support for wed + v1 + +All wed versions should enable the wcid overwritten feature, +since the wcid size is controlled by the wlan driver. + +Tested-by: Sujuan Chen +Co-developed-by: Bo Jiao +Signed-off-by: Bo Jiao +Signed-off-by: Sujuan Chen +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -526,9 +526,9 @@ mtk_wed_dma_disable(struct mtk_wed_devic + MTK_WED_WPDMA_RX_D_RX_DRV_EN); + wed_clr(dev, MTK_WED_WDMA_GLO_CFG, + MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); +- +- mtk_wed_set_512_support(dev, false); + } ++ ++ mtk_wed_set_512_support(dev, false); + } + + static void +@@ -1290,9 +1290,10 @@ mtk_wed_start(struct mtk_wed_device *dev + if (mtk_wed_rro_cfg(dev)) + return; + +- mtk_wed_set_512_support(dev, dev->wlan.wcid_512); + } + ++ mtk_wed_set_512_support(dev, dev->wlan.wcid_512); ++ + mtk_wed_dma_enable(dev); + dev->running = true; + } +@@ -1358,11 +1359,13 @@ mtk_wed_attach(struct mtk_wed_device *de + } + + mtk_wed_hw_init_early(dev); +- if (hw->version == 1) ++ if (hw->version == 1) { + regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, + BIT(hw->index), 0); +- else ++ } else { ++ dev->rev_id = wed_r32(dev, MTK_WED_REV_ID); + ret = mtk_wed_wo_init(hw); ++ } + out: + if (ret) + mtk_wed_detach(dev); +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -20,6 +20,8 @@ struct mtk_wdma_desc { + __le32 info; + } __packed __aligned(4); + ++#define MTK_WED_REV_ID 0x004 ++ + #define MTK_WED_RESET 0x008 + #define MTK_WED_RESET_TX_BM BIT(0) + #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -85,6 +85,9 @@ struct mtk_wed_device { + int irq; + u8 version; + ++ /* used by wlan driver */ ++ u32 rev_id; ++ + struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; + struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; + struct mtk_wed_ring txfree_ring; diff --git a/target/linux/generic/backport-6.6/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch b/target/linux/generic/backport-6.6/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch new file mode 100644 index 00000000000000..ec58c3fc572400 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch @@ -0,0 +1,85 @@ +From: Lorenzo Bianconi +Date: Thu, 24 Nov 2022 16:22:51 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: return status value in + mtk_wdma_rx_reset + +Move MTK_WDMA_RESET_IDX configuration in mtk_wdma_rx_reset routine. +Increase poll timeout to 10ms in order to be aligned with vendor sdk. +This is a preliminary patch to add Wireless Ethernet Dispatcher reset +support. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -101,17 +101,21 @@ mtk_wdma_read_reset(struct mtk_wed_devic + return wdma_r32(dev, MTK_WDMA_GLO_CFG); + } + +-static void ++static int + mtk_wdma_rx_reset(struct mtk_wed_device *dev) + { + u32 status, mask = MTK_WDMA_GLO_CFG_RX_DMA_BUSY; +- int i; ++ int i, ret; + + wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); +- if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, +- !(status & mask), 0, 1000)) ++ ret = readx_poll_timeout(mtk_wdma_read_reset, dev, status, ++ !(status & mask), 0, 10000); ++ if (ret) + dev_err(dev->hw->dev, "rx reset failed\n"); + ++ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); ++ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); ++ + for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { + if (dev->rx_wdma[i].desc) + continue; +@@ -119,6 +123,8 @@ mtk_wdma_rx_reset(struct mtk_wed_device + wdma_w32(dev, + MTK_WDMA_RING_RX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); + } ++ ++ return ret; + } + + static void +@@ -565,9 +571,7 @@ mtk_wed_detach(struct mtk_wed_device *de + + mtk_wed_stop(dev); + +- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); +- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); +- ++ mtk_wdma_rx_reset(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); + if (mtk_wed_get_rx_capa(dev)) { + wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); +@@ -582,7 +586,6 @@ mtk_wed_detach(struct mtk_wed_device *de + mtk_wed_wo_reset(dev); + mtk_wed_free_rx_rings(dev); + mtk_wed_wo_deinit(hw); +- mtk_wdma_rx_reset(dev); + } + + if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { +@@ -999,11 +1002,7 @@ mtk_wed_reset_dma(struct mtk_wed_device + wed_w32(dev, MTK_WED_RESET_IDX, 0); + } + +- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); +- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); +- +- if (mtk_wed_get_rx_capa(dev)) +- mtk_wdma_rx_reset(dev); ++ mtk_wdma_rx_reset(dev); + + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); diff --git a/target/linux/generic/backport-6.6/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch b/target/linux/generic/backport-6.6/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch new file mode 100644 index 00000000000000..10c1732c969a9b --- /dev/null +++ b/target/linux/generic/backport-6.6/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch @@ -0,0 +1,52 @@ +From: Lorenzo Bianconi +Date: Thu, 24 Nov 2022 16:22:52 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: move MTK_WDMA_RESET_IDX_TX + configuration in mtk_wdma_tx_reset + +Remove duplicated code. Increase poll timeout to 10ms in order to be +aligned with vendor sdk. +This is a preliminary patch to add Wireless Ethernet Dispatcher reset +support. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -135,16 +135,15 @@ mtk_wdma_tx_reset(struct mtk_wed_device + + wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); + if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, +- !(status & mask), 0, 1000)) ++ !(status & mask), 0, 10000)) + dev_err(dev->hw->dev, "tx reset failed\n"); + +- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) { +- if (dev->tx_wdma[i].desc) +- continue; ++ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); ++ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); + ++ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) + wdma_w32(dev, + MTK_WDMA_RING_TX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); +- } + } + + static void +@@ -573,12 +572,6 @@ mtk_wed_detach(struct mtk_wed_device *de + + mtk_wdma_rx_reset(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); +- if (mtk_wed_get_rx_capa(dev)) { +- wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); +- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); +- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); +- } +- + mtk_wed_free_tx_buffer(dev); + mtk_wed_free_tx_rings(dev); + diff --git a/target/linux/generic/backport-6.6/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch b/target/linux/generic/backport-6.6/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch new file mode 100644 index 00000000000000..f4e842d515a8e1 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch @@ -0,0 +1,98 @@ +From: Lorenzo Bianconi +Date: Thu, 24 Nov 2022 16:22:53 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: update mtk_wed_stop + +Update mtk_wed_stop routine and rename old mtk_wed_stop() to +mtk_wed_deinit(). This is a preliminary patch to add Wireless Ethernet +Dispatcher reset support. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -539,14 +539,8 @@ mtk_wed_dma_disable(struct mtk_wed_devic + static void + mtk_wed_stop(struct mtk_wed_device *dev) + { +- mtk_wed_dma_disable(dev); + mtk_wed_set_ext_int(dev, false); + +- wed_clr(dev, MTK_WED_CTRL, +- MTK_WED_CTRL_WDMA_INT_AGENT_EN | +- MTK_WED_CTRL_WPDMA_INT_AGENT_EN | +- MTK_WED_CTRL_WED_TX_BM_EN | +- MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); + wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0); + wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0); + wdma_w32(dev, MTK_WDMA_INT_MASK, 0); +@@ -558,7 +552,27 @@ mtk_wed_stop(struct mtk_wed_device *dev) + + wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); + wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0); +- wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); ++} ++ ++static void ++mtk_wed_deinit(struct mtk_wed_device *dev) ++{ ++ mtk_wed_stop(dev); ++ mtk_wed_dma_disable(dev); ++ ++ wed_clr(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_WDMA_INT_AGENT_EN | ++ MTK_WED_CTRL_WPDMA_INT_AGENT_EN | ++ MTK_WED_CTRL_WED_TX_BM_EN | ++ MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); ++ ++ if (dev->hw->version == 1) ++ return; ++ ++ wed_clr(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_RX_ROUTE_QM_EN | ++ MTK_WED_CTRL_WED_RX_BM_EN | ++ MTK_WED_CTRL_RX_RRO_QM_EN); + } + + static void +@@ -568,7 +582,7 @@ mtk_wed_detach(struct mtk_wed_device *de + + mutex_lock(&hw_lock); + +- mtk_wed_stop(dev); ++ mtk_wed_deinit(dev); + + mtk_wdma_rx_reset(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); +@@ -670,7 +684,7 @@ mtk_wed_hw_init_early(struct mtk_wed_dev + { + u32 mask, set; + +- mtk_wed_stop(dev); ++ mtk_wed_deinit(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); + mtk_wed_set_wpdma(dev); + +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -234,6 +234,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic + (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) + #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ + (_dev)->ops->msg_update(_dev, _id, _msg, _len) ++#define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) ++#define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) + #else + static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) + { +@@ -250,6 +252,8 @@ static inline bool mtk_wed_device_active + #define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV + #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) + #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV ++#define mtk_wed_device_stop(_dev) do {} while (0) ++#define mtk_wed_device_dma_reset(_dev) do {} while (0) + #endif + + #endif diff --git a/target/linux/generic/backport-6.6/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch b/target/linux/generic/backport-6.6/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch new file mode 100644 index 00000000000000..a0fc9da99e7fd5 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch @@ -0,0 +1,309 @@ +From: Lorenzo Bianconi +Date: Thu, 24 Nov 2022 16:22:54 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: add mtk_wed_rx_reset routine + +Introduce mtk_wed_rx_reset routine in order to reset rx DMA for Wireless +Ethernet Dispatcher available on MT7986 SoC. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -944,42 +944,130 @@ mtk_wed_ring_reset(struct mtk_wed_ring * + } + + static u32 +-mtk_wed_check_busy(struct mtk_wed_device *dev) ++mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) + { +- if (wed_r32(dev, MTK_WED_GLO_CFG) & MTK_WED_GLO_CFG_TX_DMA_BUSY) +- return true; +- +- if (wed_r32(dev, MTK_WED_WPDMA_GLO_CFG) & +- MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY) +- return true; +- +- if (wed_r32(dev, MTK_WED_CTRL) & MTK_WED_CTRL_WDMA_INT_AGENT_BUSY) +- return true; +- +- if (wed_r32(dev, MTK_WED_WDMA_GLO_CFG) & +- MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) +- return true; +- +- if (wdma_r32(dev, MTK_WDMA_GLO_CFG) & +- MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) +- return true; +- +- if (wed_r32(dev, MTK_WED_CTRL) & +- (MTK_WED_CTRL_WED_TX_BM_BUSY | MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY)) +- return true; +- +- return false; ++ return !!(wed_r32(dev, reg) & mask); + } + + static int +-mtk_wed_poll_busy(struct mtk_wed_device *dev) ++mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) + { + int sleep = 15000; + int timeout = 100 * sleep; + u32 val; + + return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, +- timeout, false, dev); ++ timeout, false, dev, reg, mask); ++} ++ ++static int ++mtk_wed_rx_reset(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_wo *wo = dev->hw->wed_wo; ++ u8 val = MTK_WED_WO_STATE_SER_RESET; ++ int i, ret; ++ ++ ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, ++ MTK_WED_WO_CMD_CHANGE_STATE, &val, ++ sizeof(val), true); ++ if (ret) ++ return ret; ++ ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); ++ ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, ++ MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); ++ if (ret) { ++ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); ++ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); ++ } else { ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, ++ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | ++ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); ++ ++ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, ++ MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE | ++ MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE); ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, ++ MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE | ++ MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE); ++ ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); ++ } ++ ++ /* reset rro qm */ ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_RRO_QM_EN); ++ ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_RX_RRO_QM_BUSY); ++ if (ret) { ++ mtk_wed_reset(dev, MTK_WED_RESET_RX_RRO_QM); ++ } else { ++ wed_set(dev, MTK_WED_RROQM_RST_IDX, ++ MTK_WED_RROQM_RST_IDX_MIOD | ++ MTK_WED_RROQM_RST_IDX_FDBK); ++ wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); ++ } ++ ++ /* reset route qm */ ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); ++ ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_RX_ROUTE_QM_BUSY); ++ if (ret) ++ mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); ++ else ++ wed_set(dev, MTK_WED_RTQM_GLO_CFG, ++ MTK_WED_RTQM_Q_RST); ++ ++ /* reset tx wdma */ ++ mtk_wdma_tx_reset(dev); ++ ++ /* reset tx wdma drv */ ++ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); ++ mtk_wed_poll_busy(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); ++ mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); ++ ++ /* reset wed rx dma */ ++ ret = mtk_wed_poll_busy(dev, MTK_WED_GLO_CFG, ++ MTK_WED_GLO_CFG_RX_DMA_BUSY); ++ wed_clr(dev, MTK_WED_GLO_CFG, MTK_WED_GLO_CFG_RX_DMA_EN); ++ if (ret) { ++ mtk_wed_reset(dev, MTK_WED_RESET_WED_RX_DMA); ++ } else { ++ struct mtk_eth *eth = dev->hw->eth; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ wed_set(dev, MTK_WED_RESET_IDX, ++ MTK_WED_RESET_IDX_RX_V2); ++ else ++ wed_set(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_RX); ++ wed_w32(dev, MTK_WED_RESET_IDX, 0); ++ } ++ ++ /* reset rx bm */ ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); ++ mtk_wed_poll_busy(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_WED_RX_BM_BUSY); ++ mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); ++ ++ /* wo change to enable state */ ++ val = MTK_WED_WO_STATE_ENABLE; ++ ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, ++ MTK_WED_WO_CMD_CHANGE_STATE, &val, ++ sizeof(val), true); ++ if (ret) ++ return ret; ++ ++ /* wed_rx_ring_reset */ ++ for (i = 0; i < ARRAY_SIZE(dev->rx_ring); i++) { ++ if (!dev->rx_ring[i].desc) ++ continue; ++ ++ mtk_wed_ring_reset(&dev->rx_ring[i], MTK_WED_RX_RING_SIZE, ++ false); ++ } ++ mtk_wed_free_rx_buffer(dev); ++ ++ return 0; + } + + static void +@@ -997,19 +1085,23 @@ mtk_wed_reset_dma(struct mtk_wed_device + true); + } + +- if (mtk_wed_poll_busy(dev)) +- busy = mtk_wed_check_busy(dev); +- ++ /* 1. reset WED tx DMA */ ++ wed_clr(dev, MTK_WED_GLO_CFG, MTK_WED_GLO_CFG_TX_DMA_EN); ++ busy = mtk_wed_poll_busy(dev, MTK_WED_GLO_CFG, ++ MTK_WED_GLO_CFG_TX_DMA_BUSY); + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); + } else { +- wed_w32(dev, MTK_WED_RESET_IDX, +- MTK_WED_RESET_IDX_TX | +- MTK_WED_RESET_IDX_RX); ++ wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_TX); + wed_w32(dev, MTK_WED_RESET_IDX, 0); + } + +- mtk_wdma_rx_reset(dev); ++ /* 2. reset WDMA rx DMA */ ++ busy = !!mtk_wdma_rx_reset(dev); ++ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); ++ if (!busy) ++ busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, ++ MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); + + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); +@@ -1026,6 +1118,9 @@ mtk_wed_reset_dma(struct mtk_wed_device + MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE); + } + ++ /* 3. reset WED WPDMA tx */ ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); ++ + for (i = 0; i < 100; i++) { + val = wed_r32(dev, MTK_WED_TX_BM_INTF); + if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) +@@ -1033,8 +1128,19 @@ mtk_wed_reset_dma(struct mtk_wed_device + } + + mtk_wed_reset(dev, MTK_WED_RESET_TX_FREE_AGENT); ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_BM_EN); + mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); + ++ /* 4. reset WED WPDMA tx */ ++ busy = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY); ++ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); ++ if (!busy) ++ busy = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_BUSY); ++ + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); +@@ -1045,6 +1151,17 @@ mtk_wed_reset_dma(struct mtk_wed_device + MTK_WED_WPDMA_RESET_IDX_RX); + wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); + } ++ ++ dev->init_done = false; ++ if (dev->hw->version == 1) ++ return; ++ ++ if (!busy) { ++ wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_WPDMA_IDX_RX); ++ wed_w32(dev, MTK_WED_RESET_IDX, 0); ++ } ++ ++ mtk_wed_rx_reset(dev); + } + + static int +@@ -1267,6 +1384,9 @@ mtk_wed_start(struct mtk_wed_device *dev + { + int i; + ++ if (mtk_wed_get_rx_capa(dev) && mtk_wed_rx_buffer_alloc(dev)) ++ return; ++ + for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) + if (!dev->rx_wdma[i].desc) + mtk_wed_wdma_rx_ring_setup(dev, i, 16); +@@ -1355,10 +1475,6 @@ mtk_wed_attach(struct mtk_wed_device *de + goto out; + + if (mtk_wed_get_rx_capa(dev)) { +- ret = mtk_wed_rx_buffer_alloc(dev); +- if (ret) +- goto out; +- + ret = mtk_wed_rro_alloc(dev); + if (ret) + goto out; +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -24,11 +24,15 @@ struct mtk_wdma_desc { + + #define MTK_WED_RESET 0x008 + #define MTK_WED_RESET_TX_BM BIT(0) ++#define MTK_WED_RESET_RX_BM BIT(1) + #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) + #define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) + #define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) ++#define MTK_WED_RESET_WPDMA_RX_D_DRV BIT(10) + #define MTK_WED_RESET_WPDMA_INT_AGENT BIT(11) + #define MTK_WED_RESET_WED_TX_DMA BIT(12) ++#define MTK_WED_RESET_WED_RX_DMA BIT(13) ++#define MTK_WED_RESET_WDMA_TX_DRV BIT(16) + #define MTK_WED_RESET_WDMA_RX_DRV BIT(17) + #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) + #define MTK_WED_RESET_RX_RRO_QM BIT(20) +@@ -158,6 +162,8 @@ struct mtk_wdma_desc { + #define MTK_WED_RESET_IDX 0x20c + #define MTK_WED_RESET_IDX_TX GENMASK(3, 0) + #define MTK_WED_RESET_IDX_RX GENMASK(17, 16) ++#define MTK_WED_RESET_IDX_RX_V2 GENMASK(7, 6) ++#define MTK_WED_RESET_WPDMA_IDX_RX GENMASK(31, 30) + + #define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) + #define MTK_WED_RX_MIB(_n) (0x2e0 + (_n) * 4) +@@ -267,6 +273,9 @@ struct mtk_wdma_desc { + + #define MTK_WED_WPDMA_RX_D_GLO_CFG 0x75c + #define MTK_WED_WPDMA_RX_D_RX_DRV_EN BIT(0) ++#define MTK_WED_WPDMA_RX_D_RX_DRV_BUSY BIT(1) ++#define MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE BIT(3) ++#define MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE BIT(4) + #define MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL GENMASK(11, 7) + #define MTK_WED_WPDMA_RX_D_RXD_READ_LEN GENMASK(31, 24) + diff --git a/target/linux/generic/backport-6.6/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch b/target/linux/generic/backport-6.6/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch new file mode 100644 index 00000000000000..4404971cc74dde --- /dev/null +++ b/target/linux/generic/backport-6.6/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch @@ -0,0 +1,103 @@ +From: Lorenzo Bianconi +Date: Thu, 24 Nov 2022 16:22:55 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: add reset to tx_ring_setup callback + +Introduce reset parameter to mtk_wed_tx_ring_setup signature. +This is a preliminary patch to add Wireless Ethernet Dispatcher reset +support. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -1181,7 +1181,8 @@ mtk_wed_ring_alloc(struct mtk_wed_device + } + + static int +-mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) ++mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size, ++ bool reset) + { + u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; + struct mtk_wed_ring *wdma; +@@ -1190,8 +1191,8 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we + return -EINVAL; + + wdma = &dev->rx_wdma[idx]; +- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, +- true)) ++ if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, ++ desc_size, true)) + return -ENOMEM; + + wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, +@@ -1389,7 +1390,7 @@ mtk_wed_start(struct mtk_wed_device *dev + + for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) + if (!dev->rx_wdma[i].desc) +- mtk_wed_wdma_rx_ring_setup(dev, i, 16); ++ mtk_wed_wdma_rx_ring_setup(dev, i, 16, false); + + mtk_wed_hw_init(dev); + mtk_wed_configure_irq(dev, irq_mask); +@@ -1498,7 +1499,8 @@ unlock: + } + + static int +-mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) ++mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs, ++ bool reset) + { + struct mtk_wed_ring *ring = &dev->tx_ring[idx]; + +@@ -1517,11 +1519,12 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev + if (WARN_ON(idx >= ARRAY_SIZE(dev->tx_ring))) + return -EINVAL; + +- if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, +- sizeof(*ring->desc), true)) ++ if (!reset && mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, ++ sizeof(*ring->desc), true)) + return -ENOMEM; + +- if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) ++ if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE, ++ reset)) + return -ENOMEM; + + ring->reg_base = MTK_WED_RING_TX(idx); +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -158,7 +158,7 @@ struct mtk_wed_device { + struct mtk_wed_ops { + int (*attach)(struct mtk_wed_device *dev); + int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, +- void __iomem *regs); ++ void __iomem *regs, bool reset); + int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, + void __iomem *regs); + int (*txfree_ring_setup)(struct mtk_wed_device *dev, +@@ -216,8 +216,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic + #define mtk_wed_device_active(_dev) !!(_dev)->ops + #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) + #define mtk_wed_device_start(_dev, _mask) (_dev)->ops->start(_dev, _mask) +-#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) \ +- (_dev)->ops->tx_ring_setup(_dev, _ring, _regs) ++#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) \ ++ (_dev)->ops->tx_ring_setup(_dev, _ring, _regs, _reset) + #define mtk_wed_device_txfree_ring_setup(_dev, _regs) \ + (_dev)->ops->txfree_ring_setup(_dev, _regs) + #define mtk_wed_device_reg_read(_dev, _reg) \ +@@ -243,7 +243,7 @@ static inline bool mtk_wed_device_active + } + #define mtk_wed_device_detach(_dev) do {} while (0) + #define mtk_wed_device_start(_dev, _mask) do {} while (0) +-#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) -ENODEV ++#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV + #define mtk_wed_device_txfree_ring_setup(_dev, _ring, _regs) -ENODEV + #define mtk_wed_device_reg_read(_dev, _reg) 0 + #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) diff --git a/target/linux/generic/backport-6.6/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch b/target/linux/generic/backport-6.6/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch new file mode 100644 index 00000000000000..f9b11326b1c88e --- /dev/null +++ b/target/linux/generic/backport-6.6/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch @@ -0,0 +1,103 @@ +From: Lorenzo Bianconi +Date: Thu, 1 Dec 2022 16:26:53 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: fix sleep while atomic in + mtk_wed_wo_queue_refill + +In order to fix the following sleep while atomic bug always alloc pages +with GFP_ATOMIC in mtk_wed_wo_queue_refill since page_frag_alloc runs in +spin_lock critical section. + +[ 9.049719] Hardware name: MediaTek MT7986a RFB (DT) +[ 9.054665] Call trace: +[ 9.057096] dump_backtrace+0x0/0x154 +[ 9.060751] show_stack+0x14/0x1c +[ 9.064052] dump_stack_lvl+0x64/0x7c +[ 9.067702] dump_stack+0x14/0x2c +[ 9.071001] ___might_sleep+0xec/0x120 +[ 9.074736] __might_sleep+0x4c/0x9c +[ 9.078296] __alloc_pages+0x184/0x2e4 +[ 9.082030] page_frag_alloc_align+0x98/0x1ac +[ 9.086369] mtk_wed_wo_queue_refill+0x134/0x234 +[ 9.090974] mtk_wed_wo_init+0x174/0x2c0 +[ 9.094881] mtk_wed_attach+0x7c8/0x7e0 +[ 9.098701] mt7915_mmio_wed_init+0x1f0/0x3a0 [mt7915e] +[ 9.103940] mt7915_pci_probe+0xec/0x3bc [mt7915e] +[ 9.108727] pci_device_probe+0xac/0x13c +[ 9.112638] really_probe.part.0+0x98/0x2f4 +[ 9.116807] __driver_probe_device+0x94/0x13c +[ 9.121147] driver_probe_device+0x40/0x114 +[ 9.125314] __driver_attach+0x7c/0x180 +[ 9.129133] bus_for_each_dev+0x5c/0x90 +[ 9.132953] driver_attach+0x20/0x2c +[ 9.136513] bus_add_driver+0x104/0x1fc +[ 9.140333] driver_register+0x74/0x120 +[ 9.144153] __pci_register_driver+0x40/0x50 +[ 9.148407] mt7915_init+0x5c/0x1000 [mt7915e] +[ 9.152848] do_one_initcall+0x40/0x25c +[ 9.156669] do_init_module+0x44/0x230 +[ 9.160403] load_module+0x1f30/0x2750 +[ 9.164135] __do_sys_init_module+0x150/0x200 +[ 9.168475] __arm64_sys_init_module+0x18/0x20 +[ 9.172901] invoke_syscall.constprop.0+0x4c/0xe0 +[ 9.177589] do_el0_svc+0x48/0xe0 +[ 9.180889] el0_svc+0x14/0x50 +[ 9.183929] el0t_64_sync_handler+0x9c/0x120 +[ 9.188183] el0t_64_sync+0x158/0x15c + +Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Pavan Chebbi +Link: https://lore.kernel.org/r/67ca94bdd3d9eaeb86e52b3050fbca0bcf7bb02f.1669908312.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c +@@ -133,17 +133,18 @@ mtk_wed_wo_dequeue(struct mtk_wed_wo *wo + + static int + mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, +- gfp_t gfp, bool rx) ++ bool rx) + { + enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; + int n_buf = 0; + + spin_lock_bh(&q->lock); + while (q->queued < q->n_desc) { +- void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp); + struct mtk_wed_wo_queue_entry *entry; + dma_addr_t addr; ++ void *buf; + ++ buf = page_frag_alloc(&q->cache, q->buf_size, GFP_ATOMIC); + if (!buf) + break; + +@@ -215,7 +216,7 @@ mtk_wed_wo_rx_run_queue(struct mtk_wed_w + mtk_wed_mcu_rx_unsolicited_event(wo, skb); + } + +- if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) { ++ if (mtk_wed_wo_queue_refill(wo, q, true)) { + u32 index = (q->head - 1) % q->n_desc; + + mtk_wed_wo_queue_kick(wo, q, index); +@@ -432,7 +433,7 @@ mtk_wed_wo_hardware_init(struct mtk_wed_ + if (ret) + goto error; + +- mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false); ++ mtk_wed_wo_queue_refill(wo, &wo->q_tx, false); + mtk_wed_wo_queue_reset(wo, &wo->q_tx); + + regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; +@@ -446,7 +447,7 @@ mtk_wed_wo_hardware_init(struct mtk_wed_ + if (ret) + goto error; + +- mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true); ++ mtk_wed_wo_queue_refill(wo, &wo->q_rx, true); + mtk_wed_wo_queue_reset(wo, &wo->q_rx); + + /* rx queue irqmask */ diff --git a/target/linux/generic/backport-6.6/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch b/target/linux/generic/backport-6.6/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch new file mode 100644 index 00000000000000..fa6f56dbe7249d --- /dev/null +++ b/target/linux/generic/backport-6.6/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch @@ -0,0 +1,52 @@ +From: Lorenzo Bianconi +Date: Tue, 10 Jan 2023 10:31:26 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: get rid of queue lock for rx queue + +Queue spinlock is currently held in mtk_wed_wo_queue_rx_clean and +mtk_wed_wo_queue_refill routines for MTK Wireless Ethernet Dispatcher +MCU rx queue. mtk_wed_wo_queue_refill() is running during initialization +and in rx tasklet while mtk_wed_wo_queue_rx_clean() is running in +mtk_wed_wo_hw_deinit() during hw de-init phase after rx tasklet has been +disabled. Since mtk_wed_wo_queue_rx_clean and mtk_wed_wo_queue_refill +routines can't run concurrently get rid of spinlock for mcu rx queue. + +Reviewed-by: Alexander Duyck +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/36ec3b729542ea60898471d890796f745479ba32.1673342990.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c +@@ -138,7 +138,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_w + enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; + int n_buf = 0; + +- spin_lock_bh(&q->lock); + while (q->queued < q->n_desc) { + struct mtk_wed_wo_queue_entry *entry; + dma_addr_t addr; +@@ -172,7 +171,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_w + q->queued++; + n_buf++; + } +- spin_unlock_bh(&q->lock); + + return n_buf; + } +@@ -316,7 +314,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed + { + struct page *page; + +- spin_lock_bh(&q->lock); + for (;;) { + void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); + +@@ -325,7 +322,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed + + skb_free_frag(buf); + } +- spin_unlock_bh(&q->lock); + + if (!q->cache.va) + return; diff --git a/target/linux/generic/backport-6.6/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch b/target/linux/generic/backport-6.6/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch new file mode 100644 index 00000000000000..9b1e4c3250705f --- /dev/null +++ b/target/linux/generic/backport-6.6/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch @@ -0,0 +1,75 @@ +From: Lorenzo Bianconi +Date: Thu, 12 Jan 2023 10:21:29 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: get rid of queue lock for tx queue + +Similar to MTK Wireless Ethernet Dispatcher (WED) MCU rx queue, +we do not need to protect WED MCU tx queue with a spin lock since +the tx queue is accessed in the two following routines: +- mtk_wed_wo_queue_tx_skb(): + it is run at initialization and during mt7915 normal operation. + Moreover MCU messages are serialized through MCU mutex. +- mtk_wed_wo_queue_tx_clean(): + it runs just at mt7915 driver module unload when no more messages + are sent to the MCU. + +Remove tx queue spinlock. + +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/7bd0337b2a13ab1a63673b7c03fd35206b3b284e.1673515140.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c +@@ -258,7 +258,6 @@ mtk_wed_wo_queue_alloc(struct mtk_wed_wo + int n_desc, int buf_size, int index, + struct mtk_wed_wo_queue_regs *regs) + { +- spin_lock_init(&q->lock); + q->regs = *regs; + q->n_desc = n_desc; + q->buf_size = buf_size; +@@ -290,7 +289,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed + struct page *page; + int i; + +- spin_lock_bh(&q->lock); + for (i = 0; i < q->n_desc; i++) { + struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; + +@@ -299,7 +297,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed + skb_free_frag(entry->buf); + entry->buf = NULL; + } +- spin_unlock_bh(&q->lock); + + if (!q->cache.va) + return; +@@ -347,8 +344,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_w + int ret = 0, index; + u32 ctrl; + +- spin_lock_bh(&q->lock); +- + q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); + index = (q->head + 1) % q->n_desc; + if (q->tail == index) { +@@ -379,8 +374,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_w + mtk_wed_wo_queue_kick(wo, q, q->head); + mtk_wed_wo_kickout(wo); + out: +- spin_unlock_bh(&q->lock); +- + dev_kfree_skb(skb); + + return ret; +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -211,7 +211,6 @@ struct mtk_wed_wo_queue { + struct mtk_wed_wo_queue_regs regs; + + struct page_frag_cache cache; +- spinlock_t lock; + + struct mtk_wed_wo_queue_desc *desc; + dma_addr_t desc_dma; diff --git a/target/linux/generic/backport-6.6/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch b/target/linux/generic/backport-6.6/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch new file mode 100644 index 00000000000000..8bdbfc29279982 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch @@ -0,0 +1,70 @@ +From: Lorenzo Bianconi +Date: Sat, 14 Jan 2023 18:01:28 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: introduce mtk_hw_reset utility + routine + +This is a preliminary patch to add Wireless Ethernet Dispatcher reset +support. + +Reviewed-by: Leon Romanovsky +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3257,6 +3257,27 @@ static void mtk_set_mcr_max_rx(struct mt + mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id)); + } + ++static void mtk_hw_reset(struct mtk_eth *eth) ++{ ++ u32 val; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); ++ val = RSTCTRL_PPE0_V2; ++ } else { ++ val = RSTCTRL_PPE0; ++ } ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val |= RSTCTRL_PPE1; ++ ++ ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, ++ 0x3ffffff); ++} ++ + static int mtk_hw_init(struct mtk_eth *eth) + { + u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | +@@ -3296,22 +3317,9 @@ static int mtk_hw_init(struct mtk_eth *e + return 0; + } + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { +- regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); +- val = RSTCTRL_PPE0_V2; +- } else { +- val = RSTCTRL_PPE0; +- } +- +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) +- val |= RSTCTRL_PPE1; +- +- ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); ++ mtk_hw_reset(eth); + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { +- regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, +- 0x3ffffff); +- + /* Set FE to PDMAv2 if necessary */ + val = mtk_r32(eth, MTK_FE_GLO_MISC); + mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); diff --git a/target/linux/generic/backport-6.6/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch b/target/linux/generic/backport-6.6/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch new file mode 100644 index 00000000000000..712b6a2d3afeee --- /dev/null +++ b/target/linux/generic/backport-6.6/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch @@ -0,0 +1,107 @@ +From: Lorenzo Bianconi +Date: Sat, 14 Jan 2023 18:01:29 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: introduce mtk_hw_warm_reset + support + +Introduce mtk_hw_warm_reset utility routine. This is a preliminary patch +to align reset procedure to vendor sdk and avoid to power down the chip +during hw reset. + +Reviewed-by: Leon Romanovsky +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3278,7 +3278,54 @@ static void mtk_hw_reset(struct mtk_eth + 0x3ffffff); + } + +-static int mtk_hw_init(struct mtk_eth *eth) ++static u32 mtk_hw_reset_read(struct mtk_eth *eth) ++{ ++ u32 val; ++ ++ regmap_read(eth->ethsys, ETHSYS_RSTCTRL, &val); ++ return val; ++} ++ ++static void mtk_hw_warm_reset(struct mtk_eth *eth) ++{ ++ u32 rst_mask, val; ++ ++ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, RSTCTRL_FE, ++ RSTCTRL_FE); ++ if (readx_poll_timeout_atomic(mtk_hw_reset_read, eth, val, ++ val & RSTCTRL_FE, 1, 1000)) { ++ dev_err(eth->dev, "warm reset failed\n"); ++ mtk_hw_reset(eth); ++ return; ++ } ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; ++ else ++ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ rst_mask |= RSTCTRL_PPE1; ++ ++ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); ++ ++ udelay(1); ++ val = mtk_hw_reset_read(eth); ++ if (!(val & rst_mask)) ++ dev_err(eth->dev, "warm reset stage0 failed %08x (%08x)\n", ++ val, rst_mask); ++ ++ rst_mask |= RSTCTRL_FE; ++ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, ~rst_mask); ++ ++ udelay(1); ++ val = mtk_hw_reset_read(eth); ++ if (val & rst_mask) ++ dev_err(eth->dev, "warm reset stage1 failed %08x (%08x)\n", ++ val, rst_mask); ++} ++ ++static int mtk_hw_init(struct mtk_eth *eth, bool reset) + { + u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | + ETHSYS_DMA_AG_MAP_PPE; +@@ -3317,7 +3364,12 @@ static int mtk_hw_init(struct mtk_eth *e + return 0; + } + +- mtk_hw_reset(eth); ++ msleep(100); ++ ++ if (reset) ++ mtk_hw_warm_reset(eth); ++ else ++ mtk_hw_reset(eth); + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { + /* Set FE to PDMAv2 if necessary */ +@@ -3508,7 +3560,7 @@ static void mtk_pending_work(struct work + if (eth->dev->pins) + pinctrl_select_state(eth->dev->pins->p, + eth->dev->pins->default_state); +- mtk_hw_init(eth); ++ mtk_hw_init(eth, true); + + /* restart DMA and enable IRQs */ + for (i = 0; i < MTK_MAC_COUNT; i++) { +@@ -4110,7 +4162,7 @@ static int mtk_probe(struct platform_dev + eth->msg_enable = netif_msg_init(mtk_msg_level, MTK_DEFAULT_MSG_ENABLE); + INIT_WORK(ð->pending_work, mtk_pending_work); + +- err = mtk_hw_init(eth); ++ err = mtk_hw_init(eth, false); + if (err) + goto err_wed_exit; + diff --git a/target/linux/generic/backport-6.6/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch b/target/linux/generic/backport-6.6/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch new file mode 100644 index 00000000000000..9da16ec56ccd8f --- /dev/null +++ b/target/linux/generic/backport-6.6/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch @@ -0,0 +1,262 @@ +From: Lorenzo Bianconi +Date: Sat, 14 Jan 2023 18:01:30 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: align reset procedure to vendor + sdk + +Avoid to power-down the ethernet chip during hw reset and align reset +procedure to vendor sdk. + +Reviewed-by: Leon Romanovsky +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -2845,14 +2845,29 @@ static void mtk_dma_free(struct mtk_eth + kfree(eth->scratch_head); + } + ++static bool mtk_hw_reset_check(struct mtk_eth *eth) ++{ ++ u32 val = mtk_r32(eth, MTK_INT_STATUS2); ++ ++ return (val & MTK_FE_INT_FQ_EMPTY) || (val & MTK_FE_INT_RFIFO_UF) || ++ (val & MTK_FE_INT_RFIFO_OV) || (val & MTK_FE_INT_TSO_FAIL) || ++ (val & MTK_FE_INT_TSO_ALIGN) || (val & MTK_FE_INT_TSO_ILLEGAL); ++} ++ + static void mtk_tx_timeout(struct net_device *dev, unsigned int txqueue) + { + struct mtk_mac *mac = netdev_priv(dev); + struct mtk_eth *eth = mac->hw; + ++ if (test_bit(MTK_RESETTING, ð->state)) ++ return; ++ ++ if (!mtk_hw_reset_check(eth)) ++ return; ++ + eth->netdev[mac->id]->stats.tx_errors++; +- netif_err(eth, tx_err, dev, +- "transmit timed out\n"); ++ netif_err(eth, tx_err, dev, "transmit timed out\n"); ++ + schedule_work(ð->pending_work); + } + +@@ -3332,15 +3347,17 @@ static int mtk_hw_init(struct mtk_eth *e + const struct mtk_reg_map *reg_map = eth->soc->reg_map; + int i, val, ret; + +- if (test_and_set_bit(MTK_HW_INIT, ð->state)) ++ if (!reset && test_and_set_bit(MTK_HW_INIT, ð->state)) + return 0; + +- pm_runtime_enable(eth->dev); +- pm_runtime_get_sync(eth->dev); ++ if (!reset) { ++ pm_runtime_enable(eth->dev); ++ pm_runtime_get_sync(eth->dev); + +- ret = mtk_clk_enable(eth); +- if (ret) +- goto err_disable_pm; ++ ret = mtk_clk_enable(eth); ++ if (ret) ++ goto err_disable_pm; ++ } + + if (eth->ethsys) + regmap_update_bits(eth->ethsys, ETHSYS_DMA_AG_MAP, dma_mask, +@@ -3469,8 +3486,10 @@ static int mtk_hw_init(struct mtk_eth *e + return 0; + + err_disable_pm: +- pm_runtime_put_sync(eth->dev); +- pm_runtime_disable(eth->dev); ++ if (!reset) { ++ pm_runtime_put_sync(eth->dev); ++ pm_runtime_disable(eth->dev); ++ } + + return ret; + } +@@ -3532,30 +3551,53 @@ static int mtk_do_ioctl(struct net_devic + return -EOPNOTSUPP; + } + ++static void mtk_prepare_for_reset(struct mtk_eth *eth) ++{ ++ u32 val; ++ int i; ++ ++ /* disabe FE P3 and P4 */ ++ val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val |= MTK_FE_LINK_DOWN_P4; ++ mtk_w32(eth, val, MTK_FE_GLO_CFG); ++ ++ /* adjust PPE configurations to prepare for reset */ ++ for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) ++ mtk_ppe_prepare_reset(eth->ppe[i]); ++ ++ /* disable NETSYS interrupts */ ++ mtk_w32(eth, 0, MTK_FE_INT_ENABLE); ++ ++ /* force link down GMAC */ ++ for (i = 0; i < 2; i++) { ++ val = mtk_r32(eth, MTK_MAC_MCR(i)) & ~MAC_MCR_FORCE_LINK; ++ mtk_w32(eth, val, MTK_MAC_MCR(i)); ++ } ++} ++ + static void mtk_pending_work(struct work_struct *work) + { + struct mtk_eth *eth = container_of(work, struct mtk_eth, pending_work); +- int err, i; + unsigned long restart = 0; ++ u32 val; ++ int i; + + rtnl_lock(); +- +- dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); + set_bit(MTK_RESETTING, ð->state); + ++ mtk_prepare_for_reset(eth); ++ + /* stop all devices to make sure that dma is properly shut down */ + for (i = 0; i < MTK_MAC_COUNT; i++) { +- if (!eth->netdev[i]) ++ if (!eth->netdev[i] || !netif_running(eth->netdev[i])) + continue; ++ + mtk_stop(eth->netdev[i]); + __set_bit(i, &restart); + } +- dev_dbg(eth->dev, "[%s][%d] mtk_stop ends\n", __func__, __LINE__); + +- /* restart underlying hardware such as power, clock, pin mux +- * and the connected phy +- */ +- mtk_hw_deinit(eth); ++ usleep_range(15000, 16000); + + if (eth->dev->pins) + pinctrl_select_state(eth->dev->pins->p, +@@ -3566,15 +3608,19 @@ static void mtk_pending_work(struct work + for (i = 0; i < MTK_MAC_COUNT; i++) { + if (!test_bit(i, &restart)) + continue; +- err = mtk_open(eth->netdev[i]); +- if (err) { ++ ++ if (mtk_open(eth->netdev[i])) { + netif_alert(eth, ifup, eth->netdev[i], +- "Driver up/down cycle failed, closing device.\n"); ++ "Driver up/down cycle failed\n"); + dev_close(eth->netdev[i]); + } + } + +- dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); ++ /* enabe FE P3 and P4 */ ++ val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val &= ~MTK_FE_LINK_DOWN_P4; ++ mtk_w32(eth, val, MTK_FE_GLO_CFG); + + clear_bit(MTK_RESETTING, ð->state); + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -72,12 +72,24 @@ + #define MTK_HW_LRO_REPLACE_DELTA 1000 + #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 + ++/* Frame Engine Global Configuration */ ++#define MTK_FE_GLO_CFG 0x00 ++#define MTK_FE_LINK_DOWN_P3 BIT(11) ++#define MTK_FE_LINK_DOWN_P4 BIT(12) ++ + /* Frame Engine Global Reset Register */ + #define MTK_RST_GL 0x04 + #define RST_GL_PSE BIT(0) + + /* Frame Engine Interrupt Status Register */ + #define MTK_INT_STATUS2 0x08 ++#define MTK_FE_INT_ENABLE 0x0c ++#define MTK_FE_INT_FQ_EMPTY BIT(8) ++#define MTK_FE_INT_TSO_FAIL BIT(12) ++#define MTK_FE_INT_TSO_ILLEGAL BIT(13) ++#define MTK_FE_INT_TSO_ALIGN BIT(14) ++#define MTK_FE_INT_RFIFO_OV BIT(18) ++#define MTK_FE_INT_RFIFO_UF BIT(19) + #define MTK_GDM1_AF BIT(28) + #define MTK_GDM2_AF BIT(29) + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -710,6 +710,33 @@ int mtk_foe_entry_idle_time(struct mtk_p + return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); + } + ++int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) ++{ ++ if (!ppe) ++ return -EINVAL; ++ ++ /* disable KA */ ++ ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); ++ ppe_clear(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); ++ ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0); ++ usleep_range(10000, 11000); ++ ++ /* set KA timer to maximum */ ++ ppe_set(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); ++ ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0xffffffff); ++ ++ /* set KA tick select */ ++ ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_TICK_SEL); ++ ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); ++ usleep_range(10000, 11000); ++ ++ /* disable scan mode */ ++ ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_SCAN_MODE); ++ usleep_range(10000, 11000); ++ ++ return mtk_ppe_wait_busy(ppe); ++} ++ + struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, + int version, int index) + { +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -306,6 +306,7 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ + void mtk_ppe_deinit(struct mtk_eth *eth); + void mtk_ppe_start(struct mtk_ppe *ppe); + int mtk_ppe_stop(struct mtk_ppe *ppe); ++int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); + + void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h +@@ -58,6 +58,12 @@ + #define MTK_PPE_TB_CFG_SCAN_MODE GENMASK(17, 16) + #define MTK_PPE_TB_CFG_HASH_DEBUG GENMASK(19, 18) + #define MTK_PPE_TB_CFG_INFO_SEL BIT(20) ++#define MTK_PPE_TB_TICK_SEL BIT(24) ++ ++#define MTK_PPE_BIND_LMT1 0x230 ++#define MTK_PPE_NTU_KEEPALIVE GENMASK(23, 16) ++ ++#define MTK_PPE_KEEPALIVE 0x234 + + enum { + MTK_PPE_SCAN_MODE_DISABLED, diff --git a/target/linux/generic/backport-6.6/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch b/target/linux/generic/backport-6.6/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch new file mode 100644 index 00000000000000..96ebc874814fb8 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch @@ -0,0 +1,249 @@ +From: Lorenzo Bianconi +Date: Sat, 14 Jan 2023 18:01:31 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: add dma checks to + mtk_hw_reset_check + +Introduce mtk_hw_check_dma_hang routine to monitor possible dma hangs. + +Reviewed-by: Leon Romanovsky +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -50,6 +50,7 @@ static const struct mtk_reg_map mtk_reg_ + .delay_irq = 0x0a0c, + .irq_status = 0x0a20, + .irq_mask = 0x0a28, ++ .adma_rx_dbg0 = 0x0a38, + .int_grp = 0x0a50, + }, + .qdma = { +@@ -79,6 +80,8 @@ static const struct mtk_reg_map mtk_reg_ + [0] = 0x2800, + [1] = 0x2c00, + }, ++ .pse_iq_sta = 0x0110, ++ .pse_oq_sta = 0x0118, + }; + + static const struct mtk_reg_map mt7628_reg_map = { +@@ -109,6 +112,7 @@ static const struct mtk_reg_map mt7986_r + .delay_irq = 0x620c, + .irq_status = 0x6220, + .irq_mask = 0x6228, ++ .adma_rx_dbg0 = 0x6238, + .int_grp = 0x6250, + }, + .qdma = { +@@ -138,6 +142,8 @@ static const struct mtk_reg_map mt7986_r + [0] = 0x4800, + [1] = 0x4c00, + }, ++ .pse_iq_sta = 0x0180, ++ .pse_oq_sta = 0x01a0, + }; + + /* strings used by ethtool */ +@@ -3340,6 +3346,102 @@ static void mtk_hw_warm_reset(struct mtk + val, rst_mask); + } + ++static bool mtk_hw_check_dma_hang(struct mtk_eth *eth) ++{ ++ const struct mtk_reg_map *reg_map = eth->soc->reg_map; ++ bool gmac1_tx, gmac2_tx, gdm1_tx, gdm2_tx; ++ bool oq_hang, cdm1_busy, adma_busy; ++ bool wtx_busy, cdm_full, oq_free; ++ u32 wdidx, val, gdm1_fc, gdm2_fc; ++ bool qfsm_hang, qfwd_hang; ++ bool ret = false; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) ++ return false; ++ ++ /* WDMA sanity checks */ ++ wdidx = mtk_r32(eth, reg_map->wdma_base[0] + 0xc); ++ ++ val = mtk_r32(eth, reg_map->wdma_base[0] + 0x204); ++ wtx_busy = FIELD_GET(MTK_TX_DMA_BUSY, val); ++ ++ val = mtk_r32(eth, reg_map->wdma_base[0] + 0x230); ++ cdm_full = !FIELD_GET(MTK_CDM_TXFIFO_RDY, val); ++ ++ oq_free = (!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(24, 16)) && ++ !(mtk_r32(eth, reg_map->pse_oq_sta + 0x4) & GENMASK(8, 0)) && ++ !(mtk_r32(eth, reg_map->pse_oq_sta + 0x10) & GENMASK(24, 16))); ++ ++ if (wdidx == eth->reset.wdidx && wtx_busy && cdm_full && oq_free) { ++ if (++eth->reset.wdma_hang_count > 2) { ++ eth->reset.wdma_hang_count = 0; ++ ret = true; ++ } ++ goto out; ++ } ++ ++ /* QDMA sanity checks */ ++ qfsm_hang = !!mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x234); ++ qfwd_hang = !mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x308); ++ ++ gdm1_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM1_FSM)) > 0; ++ gdm2_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM2_FSM)) > 0; ++ gmac1_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(0))) != 1; ++ gmac2_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(1))) != 1; ++ gdm1_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x24); ++ gdm2_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x64); ++ ++ if (qfsm_hang && qfwd_hang && ++ ((gdm1_tx && gmac1_tx && gdm1_fc < 1) || ++ (gdm2_tx && gmac2_tx && gdm2_fc < 1))) { ++ if (++eth->reset.qdma_hang_count > 2) { ++ eth->reset.qdma_hang_count = 0; ++ ret = true; ++ } ++ goto out; ++ } ++ ++ /* ADMA sanity checks */ ++ oq_hang = !!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(8, 0)); ++ cdm1_busy = !!(mtk_r32(eth, MTK_FE_CDM1_FSM) & GENMASK(31, 16)); ++ adma_busy = !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & GENMASK(4, 0)) && ++ !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & BIT(6)); ++ ++ if (oq_hang && cdm1_busy && adma_busy) { ++ if (++eth->reset.adma_hang_count > 2) { ++ eth->reset.adma_hang_count = 0; ++ ret = true; ++ } ++ goto out; ++ } ++ ++ eth->reset.wdma_hang_count = 0; ++ eth->reset.qdma_hang_count = 0; ++ eth->reset.adma_hang_count = 0; ++out: ++ eth->reset.wdidx = wdidx; ++ ++ return ret; ++} ++ ++static void mtk_hw_reset_monitor_work(struct work_struct *work) ++{ ++ struct delayed_work *del_work = to_delayed_work(work); ++ struct mtk_eth *eth = container_of(del_work, struct mtk_eth, ++ reset.monitor_work); ++ ++ if (test_bit(MTK_RESETTING, ð->state)) ++ goto out; ++ ++ /* DMA stuck checks */ ++ if (mtk_hw_check_dma_hang(eth)) ++ schedule_work(ð->pending_work); ++ ++out: ++ schedule_delayed_work(ð->reset.monitor_work, ++ MTK_DMA_MONITOR_TIMEOUT); ++} ++ + static int mtk_hw_init(struct mtk_eth *eth, bool reset) + { + u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | +@@ -3658,6 +3760,7 @@ static int mtk_cleanup(struct mtk_eth *e + mtk_unreg_dev(eth); + mtk_free_dev(eth); + cancel_work_sync(ð->pending_work); ++ cancel_delayed_work_sync(ð->reset.monitor_work); + + return 0; + } +@@ -4095,6 +4198,7 @@ static int mtk_probe(struct platform_dev + + eth->rx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; + INIT_WORK(ð->rx_dim.work, mtk_dim_rx); ++ INIT_DELAYED_WORK(ð->reset.monitor_work, mtk_hw_reset_monitor_work); + + eth->tx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; + INIT_WORK(ð->tx_dim.work, mtk_dim_tx); +@@ -4297,6 +4401,8 @@ static int mtk_probe(struct platform_dev + netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx); + + platform_set_drvdata(pdev, eth); ++ schedule_delayed_work(ð->reset.monitor_work, ++ MTK_DMA_MONITOR_TIMEOUT); + + return 0; + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -257,6 +257,8 @@ + + #define MTK_RX_DONE_INT_V2 BIT(14) + ++#define MTK_CDM_TXFIFO_RDY BIT(7) ++ + /* QDMA Interrupt grouping registers */ + #define MTK_RLS_DONE_INT BIT(0) + +@@ -542,6 +544,17 @@ + #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) + #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) + ++#define MTK_FE_CDM1_FSM 0x220 ++#define MTK_FE_CDM2_FSM 0x224 ++#define MTK_FE_CDM3_FSM 0x238 ++#define MTK_FE_CDM4_FSM 0x298 ++#define MTK_FE_CDM5_FSM 0x318 ++#define MTK_FE_CDM6_FSM 0x328 ++#define MTK_FE_GDM1_FSM 0x228 ++#define MTK_FE_GDM2_FSM 0x22C ++ ++#define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) ++ + struct mtk_rx_dma { + unsigned int rxd1; + unsigned int rxd2; +@@ -938,6 +951,7 @@ struct mtk_reg_map { + u32 delay_irq; /* delay interrupt */ + u32 irq_status; /* interrupt status */ + u32 irq_mask; /* interrupt mask */ ++ u32 adma_rx_dbg0; + u32 int_grp; + } pdma; + struct { +@@ -964,6 +978,8 @@ struct mtk_reg_map { + u32 gdma_to_ppe; + u32 ppe_base; + u32 wdma_base[2]; ++ u32 pse_iq_sta; ++ u32 pse_oq_sta; + }; + + /* struct mtk_eth_data - This is the structure holding all differences +@@ -1006,6 +1022,8 @@ struct mtk_soc_data { + } txrx; + }; + ++#define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) ++ + /* currently no SoC has more than 2 macs */ + #define MTK_MAX_DEVS 2 + +@@ -1128,6 +1146,14 @@ struct mtk_eth { + struct rhashtable flow_table; + + struct bpf_prog __rcu *prog; ++ ++ struct { ++ struct delayed_work monitor_work; ++ u32 wdidx; ++ u8 wdma_hang_count; ++ u8 qdma_hang_count; ++ u8 adma_hang_count; ++ } reset; + }; + + /* struct mtk_mac - the structure that holds the info about the MACs of the diff --git a/target/linux/generic/backport-6.6/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch b/target/linux/generic/backport-6.6/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch new file mode 100644 index 00000000000000..da1ce24b8ffe4b --- /dev/null +++ b/target/linux/generic/backport-6.6/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch @@ -0,0 +1,124 @@ +From: Lorenzo Bianconi +Date: Sat, 14 Jan 2023 18:01:32 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: add reset/reset_complete callbacks + +Introduce reset and reset_complete wlan callback to schedule WLAN driver +reset when ethernet/wed driver is resetting. + +Tested-by: Daniel Golle +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3689,6 +3689,11 @@ static void mtk_pending_work(struct work + set_bit(MTK_RESETTING, ð->state); + + mtk_prepare_for_reset(eth); ++ mtk_wed_fe_reset(); ++ /* Run again reset preliminary configuration in order to avoid any ++ * possible race during FE reset since it can run releasing RTNL lock. ++ */ ++ mtk_prepare_for_reset(eth); + + /* stop all devices to make sure that dma is properly shut down */ + for (i = 0; i < MTK_MAC_COUNT; i++) { +@@ -3726,6 +3731,8 @@ static void mtk_pending_work(struct work + + clear_bit(MTK_RESETTING, ð->state); + ++ mtk_wed_fe_reset_complete(); ++ + rtnl_unlock(); + } + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -205,6 +205,48 @@ mtk_wed_wo_reset(struct mtk_wed_device * + iounmap(reg); + } + ++void mtk_wed_fe_reset(void) ++{ ++ int i; ++ ++ mutex_lock(&hw_lock); ++ ++ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { ++ struct mtk_wed_hw *hw = hw_list[i]; ++ struct mtk_wed_device *dev = hw->wed_dev; ++ int err; ++ ++ if (!dev || !dev->wlan.reset) ++ continue; ++ ++ /* reset callback blocks until WLAN reset is completed */ ++ err = dev->wlan.reset(dev); ++ if (err) ++ dev_err(dev->dev, "wlan reset failed: %d\n", err); ++ } ++ ++ mutex_unlock(&hw_lock); ++} ++ ++void mtk_wed_fe_reset_complete(void) ++{ ++ int i; ++ ++ mutex_lock(&hw_lock); ++ ++ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { ++ struct mtk_wed_hw *hw = hw_list[i]; ++ struct mtk_wed_device *dev = hw->wed_dev; ++ ++ if (!dev || !dev->wlan.reset_complete) ++ continue; ++ ++ dev->wlan.reset_complete(dev); ++ } ++ ++ mutex_unlock(&hw_lock); ++} ++ + static struct mtk_wed_hw * + mtk_wed_assign(struct mtk_wed_device *dev) + { +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -128,6 +128,8 @@ void mtk_wed_add_hw(struct device_node * + void mtk_wed_exit(void); + int mtk_wed_flow_add(int index); + void mtk_wed_flow_remove(int index); ++void mtk_wed_fe_reset(void); ++void mtk_wed_fe_reset_complete(void); + #else + static inline void + mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, +@@ -147,6 +149,13 @@ static inline void mtk_wed_flow_remove(i + { + } + ++static inline void mtk_wed_fe_reset(void) ++{ ++} ++ ++static inline void mtk_wed_fe_reset_complete(void) ++{ ++} + #endif + + #ifdef CONFIG_DEBUG_FS +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -151,6 +151,8 @@ struct mtk_wed_device { + void (*release_rx_buf)(struct mtk_wed_device *wed); + void (*update_wo_rx_stats)(struct mtk_wed_device *wed, + struct mtk_wed_wo_rx_stats *stats); ++ int (*reset)(struct mtk_wed_device *wed); ++ void (*reset_complete)(struct mtk_wed_device *wed); + } wlan; + #endif + }; diff --git a/target/linux/generic/backport-6.6/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch b/target/linux/generic/backport-6.6/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch new file mode 100644 index 00000000000000..c63628da99da81 --- /dev/null +++ b/target/linux/generic/backport-6.6/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch @@ -0,0 +1,106 @@ +From: Lorenzo Bianconi +Date: Mon, 5 Dec 2022 12:34:42 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: add reset to rx_ring_setup callback + +This patch adds reset parameter to mtk_wed_rx_ring_setup signature +in order to align rx_ring_setup callback to tx_ring_setup one introduced +in 'commit 23dca7a90017 ("net: ethernet: mtk_wed: add reset to +tx_ring_setup callback")' + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Leon Romanovsky +Link: https://lore.kernel.org/r/29c6e7a5469e784406cf3e2920351d1207713d05.1670239984.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -1252,7 +1252,8 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we + } + + static int +-mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size) ++mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size, ++ bool reset) + { + u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; + struct mtk_wed_ring *wdma; +@@ -1261,8 +1262,8 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we + return -EINVAL; + + wdma = &dev->tx_wdma[idx]; +- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, +- true)) ++ if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, ++ desc_size, true)) + return -ENOMEM; + + wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, +@@ -1272,6 +1273,9 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we + wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); + wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_DMA_IDX, 0); + ++ if (reset) ++ mtk_wed_ring_reset(wdma, MTK_WED_WDMA_RING_SIZE, true); ++ + if (!idx) { + wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_BASE, + wdma->desc_phys); +@@ -1611,18 +1615,20 @@ mtk_wed_txfree_ring_setup(struct mtk_wed + } + + static int +-mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) ++mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs, ++ bool reset) + { + struct mtk_wed_ring *ring = &dev->rx_ring[idx]; + + if (WARN_ON(idx >= ARRAY_SIZE(dev->rx_ring))) + return -EINVAL; + +- if (mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, +- sizeof(*ring->desc), false)) ++ if (!reset && mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, ++ sizeof(*ring->desc), false)) + return -ENOMEM; + +- if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) ++ if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE, ++ reset)) + return -ENOMEM; + + ring->reg_base = MTK_WED_RING_RX_DATA(idx); +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -162,7 +162,7 @@ struct mtk_wed_ops { + int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, + void __iomem *regs, bool reset); + int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, +- void __iomem *regs); ++ void __iomem *regs, bool reset); + int (*txfree_ring_setup)(struct mtk_wed_device *dev, + void __iomem *regs); + int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, +@@ -230,8 +230,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic + (_dev)->ops->irq_get(_dev, _mask) + #define mtk_wed_device_irq_set_mask(_dev, _mask) \ + (_dev)->ops->irq_set_mask(_dev, _mask) +-#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) \ +- (_dev)->ops->rx_ring_setup(_dev, _ring, _regs) ++#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) \ ++ (_dev)->ops->rx_ring_setup(_dev, _ring, _regs, _reset) + #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ + (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) + #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ +@@ -251,7 +251,7 @@ static inline bool mtk_wed_device_active + #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) + #define mtk_wed_device_irq_get(_dev, _mask) 0 + #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) +-#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV ++#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV + #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) + #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV + #define mtk_wed_device_stop(_dev) do {} while (0) diff --git a/target/linux/generic/backport-6.6/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch b/target/linux/generic/backport-6.6/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch new file mode 100644 index 00000000000000..45af898cf003b8 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau +Date: Thu, 27 Oct 2022 19:50:31 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: account for vlan in rx + header length + +The network stack assumes that devices can handle an extra VLAN tag without +increasing the MTU + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -29,7 +29,7 @@ + #define MTK_TX_DMA_BUF_LEN_V2 0xffff + #define MTK_DMA_SIZE 512 + #define MTK_MAC_COUNT 2 +-#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN) ++#define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) + #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) + #define MTK_DMA_DUMMY_DESC 0xffffffff + #define MTK_DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | \ diff --git a/target/linux/generic/backport-6.6/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch b/target/linux/generic/backport-6.6/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch new file mode 100644 index 00000000000000..c3b8af0b2b7fe9 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch @@ -0,0 +1,143 @@ +From: Felix Fietkau +Date: Thu, 27 Oct 2022 19:53:57 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: increase tx ring side for + QDMA devices + +In order to use the hardware traffic shaper feature, a larger tx ring is +needed, especially for the scratch ring, which the hardware shaper uses to +reorder packets. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -945,7 +945,7 @@ static int mtk_init_fq_dma(struct mtk_et + { + const struct mtk_soc_data *soc = eth->soc; + dma_addr_t phy_ring_tail; +- int cnt = MTK_DMA_SIZE; ++ int cnt = MTK_QDMA_RING_SIZE; + dma_addr_t dma_addr; + int i; + +@@ -2209,19 +2209,25 @@ static int mtk_tx_alloc(struct mtk_eth * + struct mtk_tx_ring *ring = ð->tx_ring; + int i, sz = soc->txrx.txd_size; + struct mtk_tx_dma_v2 *txd; ++ int ring_size; + +- ring->buf = kcalloc(MTK_DMA_SIZE, sizeof(*ring->buf), ++ if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) ++ ring_size = MTK_QDMA_RING_SIZE; ++ else ++ ring_size = MTK_DMA_SIZE; ++ ++ ring->buf = kcalloc(ring_size, sizeof(*ring->buf), + GFP_KERNEL); + if (!ring->buf) + goto no_tx_mem; + +- ring->dma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, ++ ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, + &ring->phys, GFP_KERNEL); + if (!ring->dma) + goto no_tx_mem; + +- for (i = 0; i < MTK_DMA_SIZE; i++) { +- int next = (i + 1) % MTK_DMA_SIZE; ++ for (i = 0; i < ring_size; i++) { ++ int next = (i + 1) % ring_size; + u32 next_ptr = ring->phys + next * sz; + + txd = ring->dma + i * sz; +@@ -2241,22 +2247,22 @@ static int mtk_tx_alloc(struct mtk_eth * + * descriptors in ring->dma_pdma. + */ + if (!MTK_HAS_CAPS(soc->caps, MTK_QDMA)) { +- ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, ++ ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, + &ring->phys_pdma, GFP_KERNEL); + if (!ring->dma_pdma) + goto no_tx_mem; + +- for (i = 0; i < MTK_DMA_SIZE; i++) { ++ for (i = 0; i < ring_size; i++) { + ring->dma_pdma[i].txd2 = TX_DMA_DESP2_DEF; + ring->dma_pdma[i].txd4 = 0; + } + } + +- ring->dma_size = MTK_DMA_SIZE; +- atomic_set(&ring->free_count, MTK_DMA_SIZE - 2); ++ ring->dma_size = ring_size; ++ atomic_set(&ring->free_count, ring_size - 2); + ring->next_free = ring->dma; + ring->last_free = (void *)txd; +- ring->last_free_ptr = (u32)(ring->phys + ((MTK_DMA_SIZE - 1) * sz)); ++ ring->last_free_ptr = (u32)(ring->phys + ((ring_size - 1) * sz)); + ring->thresh = MAX_SKB_FRAGS; + + /* make sure that all changes to the dma ring are flushed before we +@@ -2268,14 +2274,14 @@ static int mtk_tx_alloc(struct mtk_eth * + mtk_w32(eth, ring->phys, soc->reg_map->qdma.ctx_ptr); + mtk_w32(eth, ring->phys, soc->reg_map->qdma.dtx_ptr); + mtk_w32(eth, +- ring->phys + ((MTK_DMA_SIZE - 1) * sz), ++ ring->phys + ((ring_size - 1) * sz), + soc->reg_map->qdma.crx_ptr); + mtk_w32(eth, ring->last_free_ptr, soc->reg_map->qdma.drx_ptr); + mtk_w32(eth, (QDMA_RES_THRES << 8) | QDMA_RES_THRES, + soc->reg_map->qdma.qtx_cfg); + } else { + mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); +- mtk_w32(eth, MTK_DMA_SIZE, MT7628_TX_MAX_CNT0); ++ mtk_w32(eth, ring_size, MT7628_TX_MAX_CNT0); + mtk_w32(eth, 0, MT7628_TX_CTX_IDX0); + mtk_w32(eth, MT7628_PST_DTX_IDX0, soc->reg_map->pdma.rst_idx); + } +@@ -2293,7 +2299,7 @@ static void mtk_tx_clean(struct mtk_eth + int i; + + if (ring->buf) { +- for (i = 0; i < MTK_DMA_SIZE; i++) ++ for (i = 0; i < ring->dma_size; i++) + mtk_tx_unmap(eth, &ring->buf[i], NULL, false); + kfree(ring->buf); + ring->buf = NULL; +@@ -2301,14 +2307,14 @@ static void mtk_tx_clean(struct mtk_eth + + if (ring->dma) { + dma_free_coherent(eth->dma_dev, +- MTK_DMA_SIZE * soc->txrx.txd_size, ++ ring->dma_size * soc->txrx.txd_size, + ring->dma, ring->phys); + ring->dma = NULL; + } + + if (ring->dma_pdma) { + dma_free_coherent(eth->dma_dev, +- MTK_DMA_SIZE * soc->txrx.txd_size, ++ ring->dma_size * soc->txrx.txd_size, + ring->dma_pdma, ring->phys_pdma); + ring->dma_pdma = NULL; + } +@@ -2833,7 +2839,7 @@ static void mtk_dma_free(struct mtk_eth + netdev_reset_queue(eth->netdev[i]); + if (eth->scratch_ring) { + dma_free_coherent(eth->dma_dev, +- MTK_DMA_SIZE * soc->txrx.txd_size, ++ MTK_QDMA_RING_SIZE * soc->txrx.txd_size, + eth->scratch_ring, eth->phy_scratch_ring); + eth->scratch_ring = NULL; + eth->phy_scratch_ring = 0; +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -27,6 +27,7 @@ + #define MTK_MAX_RX_LENGTH_2K 2048 + #define MTK_TX_DMA_BUF_LEN 0x3fff + #define MTK_TX_DMA_BUF_LEN_V2 0xffff ++#define MTK_QDMA_RING_SIZE 2048 + #define MTK_DMA_SIZE 512 + #define MTK_MAC_COUNT 2 + #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) diff --git a/target/linux/generic/backport-6.6/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch b/target/linux/generic/backport-6.6/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch new file mode 100644 index 00000000000000..bc794a5c8a0f9b --- /dev/null +++ b/target/linux/generic/backport-6.6/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch @@ -0,0 +1,52 @@ +From: Felix Fietkau +Date: Fri, 4 Nov 2022 19:49:08 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid port_mg assignment on + MT7622 and newer + +On newer chips, this field is unused and contains some bits related to queue +assignment. Initialize it to 0 in those cases. +Fix offload_version on MT7621 and MT7623, which still need the previous value. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -4480,7 +4480,7 @@ static const struct mtk_soc_data mt7621_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7621_CLKS_BITMAP, + .required_pctl = false, +- .offload_version = 2, ++ .offload_version = 1, + .hash_offset = 2, + .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, + .txrx = { +@@ -4519,7 +4519,7 @@ static const struct mtk_soc_data mt7623_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7623_CLKS_BITMAP, + .required_pctl = true, +- .offload_version = 2, ++ .offload_version = 1, + .hash_offset = 2, + .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, + .txrx = { +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -175,6 +175,8 @@ int mtk_foe_entry_prepare(struct mtk_eth + val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, pse_port) | + FIELD_PREP(MTK_FOE_IB2_PORT_AG_V2, 0xf); + } else { ++ int port_mg = eth->soc->offload_version > 1 ? 0 : 0x3f; ++ + val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | + FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE, type) | + FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | +@@ -182,7 +184,7 @@ int mtk_foe_entry_prepare(struct mtk_eth + entry->ib1 = val; + + val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT, pse_port) | +- FIELD_PREP(MTK_FOE_IB2_PORT_MG, 0x3f) | ++ FIELD_PREP(MTK_FOE_IB2_PORT_MG, port_mg) | + FIELD_PREP(MTK_FOE_IB2_PORT_AG, 0x1f); + } + diff --git a/target/linux/generic/backport-6.6/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch b/target/linux/generic/backport-6.6/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch new file mode 100644 index 00000000000000..48d9b31fef4300 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch @@ -0,0 +1,654 @@ +From: Felix Fietkau +Date: Thu, 27 Oct 2022 20:17:27 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: implement multi-queue + support for per-port queues + +When sending traffic to multiple ports with different link speeds, queued +packets to one port can drown out tx to other ports. +In order to better handle transmission to multiple ports, use the hardware +shaper feature to implement weighted fair queueing between ports. +Weight and maximum rate are automatically adjusted based on the link speed +of the port. +The first 3 queues are unrestricted and reserved for non-DSA direct tx on +GMAC ports. The following queues are automatically assigned by the MTK DSA +tag driver based on the target port number. +The PPE offload code configures the queues for offloaded traffic in the same +way. +This feature is only supported on devices supporting QDMA. All queues still +share the same DMA ring and descriptor pool. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -55,6 +55,7 @@ static const struct mtk_reg_map mtk_reg_ + }, + .qdma = { + .qtx_cfg = 0x1800, ++ .qtx_sch = 0x1804, + .rx_ptr = 0x1900, + .rx_cnt_cfg = 0x1904, + .qcrx_ptr = 0x1908, +@@ -62,6 +63,7 @@ static const struct mtk_reg_map mtk_reg_ + .rst_idx = 0x1a08, + .delay_irq = 0x1a0c, + .fc_th = 0x1a10, ++ .tx_sch_rate = 0x1a14, + .int_grp = 0x1a20, + .hred = 0x1a44, + .ctx_ptr = 0x1b00, +@@ -117,6 +119,7 @@ static const struct mtk_reg_map mt7986_r + }, + .qdma = { + .qtx_cfg = 0x4400, ++ .qtx_sch = 0x4404, + .rx_ptr = 0x4500, + .rx_cnt_cfg = 0x4504, + .qcrx_ptr = 0x4508, +@@ -134,6 +137,7 @@ static const struct mtk_reg_map mt7986_r + .fq_tail = 0x4724, + .fq_count = 0x4728, + .fq_blen = 0x472c, ++ .tx_sch_rate = 0x4798, + }, + .gdm1_cnt = 0x1c00, + .gdma_to_ppe = 0x3333, +@@ -620,6 +624,75 @@ static void mtk_mac_link_down(struct phy + mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); + } + ++static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, ++ int speed) ++{ ++ const struct mtk_soc_data *soc = eth->soc; ++ u32 ofs, val; ++ ++ if (!MTK_HAS_CAPS(soc->caps, MTK_QDMA)) ++ return; ++ ++ val = MTK_QTX_SCH_MIN_RATE_EN | ++ /* minimum: 10 Mbps */ ++ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | ++ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | ++ MTK_QTX_SCH_LEAKY_BUCKET_SIZE; ++ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; ++ ++ if (IS_ENABLED(CONFIG_SOC_MT7621)) { ++ switch (speed) { ++ case SPEED_10: ++ val |= MTK_QTX_SCH_MAX_RATE_EN | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 2) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); ++ break; ++ case SPEED_100: ++ val |= MTK_QTX_SCH_MAX_RATE_EN | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3); ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); ++ break; ++ case SPEED_1000: ++ val |= MTK_QTX_SCH_MAX_RATE_EN | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 105) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 4) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10); ++ break; ++ default: ++ break; ++ } ++ } else { ++ switch (speed) { ++ case SPEED_10: ++ val |= MTK_QTX_SCH_MAX_RATE_EN | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 4) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); ++ break; ++ case SPEED_100: ++ val |= MTK_QTX_SCH_MAX_RATE_EN | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5); ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); ++ break; ++ case SPEED_1000: ++ val |= MTK_QTX_SCH_MAX_RATE_EN | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 10) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5) | ++ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10); ++ break; ++ default: ++ break; ++ } ++ } ++ ++ ofs = MTK_QTX_OFFSET * idx; ++ mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); ++} ++ + static void mtk_mac_link_up(struct phylink_config *config, + struct phy_device *phy, + unsigned int mode, phy_interface_t interface, +@@ -645,6 +718,8 @@ static void mtk_mac_link_up(struct phyli + break; + } + ++ mtk_set_queue_speed(mac->hw, mac->id, speed); ++ + /* Configure duplex */ + if (duplex == DUPLEX_FULL) + mcr |= MAC_MCR_FORCE_DPX; +@@ -1106,7 +1181,8 @@ static void mtk_tx_set_dma_desc_v1(struc + + WRITE_ONCE(desc->txd1, info->addr); + +- data = TX_DMA_SWC | TX_DMA_PLEN0(info->size); ++ data = TX_DMA_SWC | TX_DMA_PLEN0(info->size) | ++ FIELD_PREP(TX_DMA_PQID, info->qid); + if (info->last) + data |= TX_DMA_LS0; + WRITE_ONCE(desc->txd3, data); +@@ -1140,9 +1216,6 @@ static void mtk_tx_set_dma_desc_v2(struc + data |= TX_DMA_LS0; + WRITE_ONCE(desc->txd3, data); + +- if (!info->qid && mac->id) +- info->qid = MTK_QDMA_GMAC2_QID; +- + data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ + data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); + WRITE_ONCE(desc->txd4, data); +@@ -1186,11 +1259,12 @@ static int mtk_tx_map(struct sk_buff *sk + .gso = gso, + .csum = skb->ip_summed == CHECKSUM_PARTIAL, + .vlan = skb_vlan_tag_present(skb), +- .qid = skb->mark & MTK_QDMA_TX_MASK, ++ .qid = skb_get_queue_mapping(skb), + .vlan_tci = skb_vlan_tag_get(skb), + .first = true, + .last = !skb_is_nonlinear(skb), + }; ++ struct netdev_queue *txq; + struct mtk_mac *mac = netdev_priv(dev); + struct mtk_eth *eth = mac->hw; + const struct mtk_soc_data *soc = eth->soc; +@@ -1198,8 +1272,10 @@ static int mtk_tx_map(struct sk_buff *sk + struct mtk_tx_dma *itxd_pdma, *txd_pdma; + struct mtk_tx_buf *itx_buf, *tx_buf; + int i, n_desc = 1; ++ int queue = skb_get_queue_mapping(skb); + int k = 0; + ++ txq = netdev_get_tx_queue(dev, queue); + itxd = ring->next_free; + itxd_pdma = qdma_to_pdma(ring, itxd); + if (itxd == ring->last_free) +@@ -1248,7 +1324,7 @@ static int mtk_tx_map(struct sk_buff *sk + memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info)); + txd_info.size = min_t(unsigned int, frag_size, + soc->txrx.dma_max_len); +- txd_info.qid = skb->mark & MTK_QDMA_TX_MASK; ++ txd_info.qid = queue; + txd_info.last = i == skb_shinfo(skb)->nr_frags - 1 && + !(frag_size - txd_info.size); + txd_info.addr = skb_frag_dma_map(eth->dma_dev, frag, +@@ -1287,7 +1363,7 @@ static int mtk_tx_map(struct sk_buff *sk + txd_pdma->txd2 |= TX_DMA_LS1; + } + +- netdev_sent_queue(dev, skb->len); ++ netdev_tx_sent_queue(txq, skb->len); + skb_tx_timestamp(skb); + + ring->next_free = mtk_qdma_phys_to_virt(ring, txd->txd2); +@@ -1299,8 +1375,7 @@ static int mtk_tx_map(struct sk_buff *sk + wmb(); + + if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) { +- if (netif_xmit_stopped(netdev_get_tx_queue(dev, 0)) || +- !netdev_xmit_more()) ++ if (netif_xmit_stopped(txq) || !netdev_xmit_more()) + mtk_w32(eth, txd->txd2, soc->reg_map->qdma.ctx_ptr); + } else { + int next_idx; +@@ -1369,7 +1444,7 @@ static void mtk_wake_queue(struct mtk_et + for (i = 0; i < MTK_MAC_COUNT; i++) { + if (!eth->netdev[i]) + continue; +- netif_wake_queue(eth->netdev[i]); ++ netif_tx_wake_all_queues(eth->netdev[i]); + } + } + +@@ -1393,7 +1468,7 @@ static netdev_tx_t mtk_start_xmit(struct + + tx_num = mtk_cal_txd_req(eth, skb); + if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { +- netif_stop_queue(dev); ++ netif_tx_stop_all_queues(dev); + netif_err(eth, tx_queued, dev, + "Tx Ring full when queue awake!\n"); + spin_unlock(ð->page_lock); +@@ -1419,7 +1494,7 @@ static netdev_tx_t mtk_start_xmit(struct + goto drop; + + if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) +- netif_stop_queue(dev); ++ netif_tx_stop_all_queues(dev); + + spin_unlock(ð->page_lock); + +@@ -1586,10 +1661,12 @@ static int mtk_xdp_submit_frame(struct m + struct skb_shared_info *sinfo = xdp_get_shared_info_from_frame(xdpf); + const struct mtk_soc_data *soc = eth->soc; + struct mtk_tx_ring *ring = ð->tx_ring; ++ struct mtk_mac *mac = netdev_priv(dev); + struct mtk_tx_dma_desc_info txd_info = { + .size = xdpf->len, + .first = true, + .last = !xdp_frame_has_frags(xdpf), ++ .qid = mac->id, + }; + int err, index = 0, n_desc = 1, nr_frags; + struct mtk_tx_buf *htx_buf, *tx_buf; +@@ -1639,6 +1716,7 @@ static int mtk_xdp_submit_frame(struct m + memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info)); + txd_info.size = skb_frag_size(&sinfo->frags[index]); + txd_info.last = index + 1 == nr_frags; ++ txd_info.qid = mac->id; + data = skb_frag_address(&sinfo->frags[index]); + + index++; +@@ -1993,8 +2071,46 @@ rx_done: + return done; + } + ++struct mtk_poll_state { ++ struct netdev_queue *txq; ++ unsigned int total; ++ unsigned int done; ++ unsigned int bytes; ++}; ++ ++static void ++mtk_poll_tx_done(struct mtk_eth *eth, struct mtk_poll_state *state, u8 mac, ++ struct sk_buff *skb) ++{ ++ struct netdev_queue *txq; ++ struct net_device *dev; ++ unsigned int bytes = skb->len; ++ ++ state->total++; ++ eth->tx_packets++; ++ eth->tx_bytes += bytes; ++ ++ dev = eth->netdev[mac]; ++ if (!dev) ++ return; ++ ++ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb)); ++ if (state->txq == txq) { ++ state->done++; ++ state->bytes += bytes; ++ return; ++ } ++ ++ if (state->txq) ++ netdev_tx_completed_queue(state->txq, state->done, state->bytes); ++ ++ state->txq = txq; ++ state->done = 1; ++ state->bytes = bytes; ++} ++ + static int mtk_poll_tx_qdma(struct mtk_eth *eth, int budget, +- unsigned int *done, unsigned int *bytes) ++ struct mtk_poll_state *state) + { + const struct mtk_reg_map *reg_map = eth->soc->reg_map; + struct mtk_tx_ring *ring = ð->tx_ring; +@@ -2026,12 +2142,9 @@ static int mtk_poll_tx_qdma(struct mtk_e + break; + + if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { +- if (tx_buf->type == MTK_TYPE_SKB) { +- struct sk_buff *skb = tx_buf->data; ++ if (tx_buf->type == MTK_TYPE_SKB) ++ mtk_poll_tx_done(eth, state, mac, tx_buf->data); + +- bytes[mac] += skb->len; +- done[mac]++; +- } + budget--; + } + mtk_tx_unmap(eth, tx_buf, &bq, true); +@@ -2050,7 +2163,7 @@ static int mtk_poll_tx_qdma(struct mtk_e + } + + static int mtk_poll_tx_pdma(struct mtk_eth *eth, int budget, +- unsigned int *done, unsigned int *bytes) ++ struct mtk_poll_state *state) + { + struct mtk_tx_ring *ring = ð->tx_ring; + struct mtk_tx_buf *tx_buf; +@@ -2068,12 +2181,8 @@ static int mtk_poll_tx_pdma(struct mtk_e + break; + + if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { +- if (tx_buf->type == MTK_TYPE_SKB) { +- struct sk_buff *skb = tx_buf->data; +- +- bytes[0] += skb->len; +- done[0]++; +- } ++ if (tx_buf->type == MTK_TYPE_SKB) ++ mtk_poll_tx_done(eth, state, 0, tx_buf->data); + budget--; + } + mtk_tx_unmap(eth, tx_buf, &bq, true); +@@ -2095,26 +2204,15 @@ static int mtk_poll_tx(struct mtk_eth *e + { + struct mtk_tx_ring *ring = ð->tx_ring; + struct dim_sample dim_sample = {}; +- unsigned int done[MTK_MAX_DEVS]; +- unsigned int bytes[MTK_MAX_DEVS]; +- int total = 0, i; +- +- memset(done, 0, sizeof(done)); +- memset(bytes, 0, sizeof(bytes)); ++ struct mtk_poll_state state = {}; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) +- budget = mtk_poll_tx_qdma(eth, budget, done, bytes); ++ budget = mtk_poll_tx_qdma(eth, budget, &state); + else +- budget = mtk_poll_tx_pdma(eth, budget, done, bytes); ++ budget = mtk_poll_tx_pdma(eth, budget, &state); + +- for (i = 0; i < MTK_MAC_COUNT; i++) { +- if (!eth->netdev[i] || !done[i]) +- continue; +- netdev_completed_queue(eth->netdev[i], done[i], bytes[i]); +- total += done[i]; +- eth->tx_packets += done[i]; +- eth->tx_bytes += bytes[i]; +- } ++ if (state.txq) ++ netdev_tx_completed_queue(state.txq, state.done, state.bytes); + + dim_update_sample(eth->tx_events, eth->tx_packets, eth->tx_bytes, + &dim_sample); +@@ -2124,7 +2222,7 @@ static int mtk_poll_tx(struct mtk_eth *e + (atomic_read(&ring->free_count) > ring->thresh)) + mtk_wake_queue(eth); + +- return total; ++ return state.total; + } + + static void mtk_handle_status_irq(struct mtk_eth *eth) +@@ -2210,6 +2308,7 @@ static int mtk_tx_alloc(struct mtk_eth * + int i, sz = soc->txrx.txd_size; + struct mtk_tx_dma_v2 *txd; + int ring_size; ++ u32 ofs, val; + + if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) + ring_size = MTK_QDMA_RING_SIZE; +@@ -2277,8 +2376,25 @@ static int mtk_tx_alloc(struct mtk_eth * + ring->phys + ((ring_size - 1) * sz), + soc->reg_map->qdma.crx_ptr); + mtk_w32(eth, ring->last_free_ptr, soc->reg_map->qdma.drx_ptr); +- mtk_w32(eth, (QDMA_RES_THRES << 8) | QDMA_RES_THRES, +- soc->reg_map->qdma.qtx_cfg); ++ ++ for (i = 0, ofs = 0; i < MTK_QDMA_NUM_QUEUES; i++) { ++ val = (QDMA_RES_THRES << 8) | QDMA_RES_THRES; ++ mtk_w32(eth, val, soc->reg_map->qdma.qtx_cfg + ofs); ++ ++ val = MTK_QTX_SCH_MIN_RATE_EN | ++ /* minimum: 10 Mbps */ ++ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | ++ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | ++ MTK_QTX_SCH_LEAKY_BUCKET_SIZE; ++ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; ++ mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); ++ ofs += MTK_QTX_OFFSET; ++ } ++ val = MTK_QDMA_TX_SCH_MAX_WFQ | (MTK_QDMA_TX_SCH_MAX_WFQ << 16); ++ mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate + 4); + } else { + mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); + mtk_w32(eth, ring_size, MT7628_TX_MAX_CNT0); +@@ -2963,7 +3079,7 @@ static int mtk_start_dma(struct mtk_eth + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) + val |= MTK_MUTLI_CNT | MTK_RESV_BUF | + MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | +- MTK_CHK_DDONE_EN; ++ MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; + else + val |= MTK_RX_BT_32DWORDS; + mtk_w32(eth, val, reg_map->qdma.glo_cfg); +@@ -3009,6 +3125,45 @@ static void mtk_gdm_config(struct mtk_et + mtk_w32(eth, 0, MTK_RST_GL); + } + ++static int mtk_device_event(struct notifier_block *n, unsigned long event, void *ptr) ++{ ++ struct mtk_mac *mac = container_of(n, struct mtk_mac, device_notifier); ++ struct mtk_eth *eth = mac->hw; ++ struct net_device *dev = netdev_notifier_info_to_dev(ptr); ++ struct ethtool_link_ksettings s; ++ struct net_device *ldev; ++ struct list_head *iter; ++ struct dsa_port *dp; ++ ++ if (event != NETDEV_CHANGE) ++ return NOTIFY_DONE; ++ ++ netdev_for_each_lower_dev(dev, ldev, iter) { ++ if (netdev_priv(ldev) == mac) ++ goto found; ++ } ++ ++ return NOTIFY_DONE; ++ ++found: ++ if (!dsa_slave_dev_check(dev)) ++ return NOTIFY_DONE; ++ ++ if (__ethtool_get_link_ksettings(dev, &s)) ++ return NOTIFY_DONE; ++ ++ if (s.base.speed == 0 || s.base.speed == ((__u32)-1)) ++ return NOTIFY_DONE; ++ ++ dp = dsa_port_from_netdev(dev); ++ if (dp->index >= MTK_QDMA_NUM_QUEUES) ++ return NOTIFY_DONE; ++ ++ mtk_set_queue_speed(eth, dp->index + 3, s.base.speed); ++ ++ return NOTIFY_DONE; ++} ++ + static int mtk_open(struct net_device *dev) + { + struct mtk_mac *mac = netdev_priv(dev); +@@ -3051,7 +3206,8 @@ static int mtk_open(struct net_device *d + refcount_inc(ð->dma_refcnt); + + phylink_start(mac->phylink); +- netif_start_queue(dev); ++ netif_tx_start_all_queues(dev); ++ + return 0; + } + +@@ -3760,8 +3916,12 @@ static int mtk_unreg_dev(struct mtk_eth + int i; + + for (i = 0; i < MTK_MAC_COUNT; i++) { ++ struct mtk_mac *mac; + if (!eth->netdev[i]) + continue; ++ mac = netdev_priv(eth->netdev[i]); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) ++ unregister_netdevice_notifier(&mac->device_notifier); + unregister_netdev(eth->netdev[i]); + } + +@@ -3978,6 +4138,23 @@ static int mtk_set_rxnfc(struct net_devi + return ret; + } + ++static u16 mtk_select_queue(struct net_device *dev, struct sk_buff *skb, ++ struct net_device *sb_dev) ++{ ++ struct mtk_mac *mac = netdev_priv(dev); ++ unsigned int queue = 0; ++ ++ if (netdev_uses_dsa(dev)) ++ queue = skb_get_queue_mapping(skb) + 3; ++ else ++ queue = mac->id; ++ ++ if (queue >= dev->num_tx_queues) ++ queue = 0; ++ ++ return queue; ++} ++ + static const struct ethtool_ops mtk_ethtool_ops = { + .get_link_ksettings = mtk_get_link_ksettings, + .set_link_ksettings = mtk_set_link_ksettings, +@@ -4012,6 +4189,7 @@ static const struct net_device_ops mtk_n + .ndo_setup_tc = mtk_eth_setup_tc, + .ndo_bpf = mtk_xdp, + .ndo_xdp_xmit = mtk_xdp_xmit, ++ .ndo_select_queue = mtk_select_queue, + }; + + static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) +@@ -4021,6 +4199,7 @@ static int mtk_add_mac(struct mtk_eth *e + struct phylink *phylink; + struct mtk_mac *mac; + int id, err; ++ int txqs = 1; + + if (!_id) { + dev_err(eth->dev, "missing mac id\n"); +@@ -4038,7 +4217,10 @@ static int mtk_add_mac(struct mtk_eth *e + return -EINVAL; + } + +- eth->netdev[id] = alloc_etherdev(sizeof(*mac)); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) ++ txqs = MTK_QDMA_NUM_QUEUES; ++ ++ eth->netdev[id] = alloc_etherdev_mqs(sizeof(*mac), txqs, 1); + if (!eth->netdev[id]) { + dev_err(eth->dev, "alloc_etherdev failed\n"); + return -ENOMEM; +@@ -4146,6 +4328,11 @@ static int mtk_add_mac(struct mtk_eth *e + else + eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH_2K - MTK_RX_ETH_HLEN; + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { ++ mac->device_notifier.notifier_call = mtk_device_event; ++ register_netdevice_notifier(&mac->device_notifier); ++ } ++ + return 0; + + free_netdev: +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -22,6 +22,7 @@ + #include + #include "mtk_ppe.h" + ++#define MTK_QDMA_NUM_QUEUES 16 + #define MTK_QDMA_PAGE_SIZE 2048 + #define MTK_MAX_RX_LENGTH 1536 + #define MTK_MAX_RX_LENGTH_2K 2048 +@@ -216,8 +217,26 @@ + #define MTK_RING_MAX_AGG_CNT_H ((MTK_HW_LRO_MAX_AGG_CNT >> 6) & 0x3) + + /* QDMA TX Queue Configuration Registers */ ++#define MTK_QTX_OFFSET 0x10 + #define QDMA_RES_THRES 4 + ++/* QDMA Tx Queue Scheduler Configuration Registers */ ++#define MTK_QTX_SCH_TX_SEL BIT(31) ++#define MTK_QTX_SCH_TX_SEL_V2 GENMASK(31, 30) ++ ++#define MTK_QTX_SCH_LEAKY_BUCKET_EN BIT(30) ++#define MTK_QTX_SCH_LEAKY_BUCKET_SIZE GENMASK(29, 28) ++#define MTK_QTX_SCH_MIN_RATE_EN BIT(27) ++#define MTK_QTX_SCH_MIN_RATE_MAN GENMASK(26, 20) ++#define MTK_QTX_SCH_MIN_RATE_EXP GENMASK(19, 16) ++#define MTK_QTX_SCH_MAX_RATE_WEIGHT GENMASK(15, 12) ++#define MTK_QTX_SCH_MAX_RATE_EN BIT(11) ++#define MTK_QTX_SCH_MAX_RATE_MAN GENMASK(10, 4) ++#define MTK_QTX_SCH_MAX_RATE_EXP GENMASK(3, 0) ++ ++/* QDMA TX Scheduler Rate Control Register */ ++#define MTK_QDMA_TX_SCH_MAX_WFQ BIT(15) ++ + /* QDMA Global Configuration Register */ + #define MTK_RX_2B_OFFSET BIT(31) + #define MTK_RX_BT_32DWORDS (3 << 11) +@@ -236,6 +255,7 @@ + #define MTK_WCOMP_EN BIT(24) + #define MTK_RESV_BUF (0x40 << 16) + #define MTK_MUTLI_CNT (0x4 << 12) ++#define MTK_LEAKY_BUCKET_EN BIT(11) + + /* QDMA Flow Control Register */ + #define FC_THRES_DROP_MODE BIT(20) +@@ -266,8 +286,6 @@ + #define MTK_STAT_OFFSET 0x40 + + /* QDMA TX NUM */ +-#define MTK_QDMA_TX_NUM 16 +-#define MTK_QDMA_TX_MASK (MTK_QDMA_TX_NUM - 1) + #define QID_BITS_V2(x) (((x) & 0x3f) << 16) + #define MTK_QDMA_GMAC2_QID 8 + +@@ -297,6 +315,7 @@ + #define TX_DMA_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset) + #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len) + #define TX_DMA_SWC BIT(14) ++#define TX_DMA_PQID GENMASK(3, 0) + + /* PDMA on MT7628 */ + #define TX_DMA_DONE BIT(31) +@@ -957,6 +976,7 @@ struct mtk_reg_map { + } pdma; + struct { + u32 qtx_cfg; /* tx queue configuration */ ++ u32 qtx_sch; /* tx queue scheduler configuration */ + u32 rx_ptr; /* rx base pointer */ + u32 rx_cnt_cfg; /* rx max count configuration */ + u32 qcrx_ptr; /* rx cpu pointer */ +@@ -974,6 +994,7 @@ struct mtk_reg_map { + u32 fq_tail; /* fq tail pointer */ + u32 fq_count; /* fq free page count */ + u32 fq_blen; /* fq free page buffer length */ ++ u32 tx_sch_rate; /* tx scheduler rate control registers */ + } qdma; + u32 gdm1_cnt; + u32 gdma_to_ppe; +@@ -1177,6 +1198,7 @@ struct mtk_mac { + __be32 hwlro_ip[MTK_MAX_LRO_IP_CNT]; + int hwlro_ip_cnt; + unsigned int syscfg0; ++ struct notifier_block device_notifier; + }; + + /* the struct describing the SoC. these are declared in the soc_xyz.c files */ diff --git a/target/linux/generic/backport-6.6/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch b/target/linux/generic/backport-6.6/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch new file mode 100644 index 00000000000000..186df4bdc924d4 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch @@ -0,0 +1,20 @@ +From: Felix Fietkau +Date: Fri, 28 Oct 2022 18:16:03 +0200 +Subject: [PATCH] net: dsa: tag_mtk: assign per-port queues + +Keeps traffic sent to the switch within link speed limits + +Signed-off-by: Felix Fietkau +--- + +--- a/net/dsa/tag_mtk.c ++++ b/net/dsa/tag_mtk.c +@@ -25,6 +25,8 @@ static struct sk_buff *mtk_tag_xmit(stru + u8 xmit_tpid; + u8 *mtk_tag; + ++ skb_set_queue_mapping(skb, dp->index); ++ + /* Build the special tag after the MAC Source Address. If VLAN header + * is present, it's required that VLAN header and special tag is + * being combined. Only in this way we can allow the switch can parse diff --git a/target/linux/generic/backport-6.6/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch b/target/linux/generic/backport-6.6/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch new file mode 100644 index 00000000000000..d29177eee722e8 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch @@ -0,0 +1,93 @@ +From: Felix Fietkau +Date: Thu, 3 Nov 2022 17:49:44 +0100 +Subject: [PATCH] net: ethernet: mediatek: ppe: assign per-port queues + for offloaded traffic + +Keeps traffic sent to the switch within link speed limits + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -399,6 +399,24 @@ int mtk_foe_entry_set_wdma(struct mtk_et + return 0; + } + ++int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, ++ unsigned int queue) ++{ ++ u32 *ib2 = mtk_foe_entry_ib2(eth, entry); ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ *ib2 &= ~MTK_FOE_IB2_QID_V2; ++ *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID_V2, queue); ++ *ib2 |= MTK_FOE_IB2_PSE_QOS_V2; ++ } else { ++ *ib2 &= ~MTK_FOE_IB2_QID; ++ *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID, queue); ++ *ib2 |= MTK_FOE_IB2_PSE_QOS; ++ } ++ ++ return 0; ++} ++ + static bool + mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry, + struct mtk_foe_entry *data) +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -68,7 +68,9 @@ enum { + #define MTK_FOE_IB2_DSCP GENMASK(31, 24) + + /* CONFIG_MEDIATEK_NETSYS_V2 */ ++#define MTK_FOE_IB2_QID_V2 GENMASK(6, 0) + #define MTK_FOE_IB2_PORT_MG_V2 BIT(7) ++#define MTK_FOE_IB2_PSE_QOS_V2 BIT(8) + #define MTK_FOE_IB2_DEST_PORT_V2 GENMASK(12, 9) + #define MTK_FOE_IB2_MULTICAST_V2 BIT(13) + #define MTK_FOE_IB2_WDMA_WINFO_V2 BIT(19) +@@ -351,6 +353,8 @@ int mtk_foe_entry_set_pppoe(struct mtk_e + int sid); + int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, + int wdma_idx, int txq, int bss, int wcid); ++int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, ++ unsigned int queue); + int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); + void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); + int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -188,7 +188,7 @@ mtk_flow_set_output_device(struct mtk_et + int *wed_index) + { + struct mtk_wdma_info info = {}; +- int pse_port, dsa_port; ++ int pse_port, dsa_port, queue; + + if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { + mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, +@@ -212,8 +212,6 @@ mtk_flow_set_output_device(struct mtk_et + } + + dsa_port = mtk_flow_get_dsa_port(&dev); +- if (dsa_port >= 0) +- mtk_foe_entry_set_dsa(eth, foe, dsa_port); + + if (dev == eth->netdev[0]) + pse_port = 1; +@@ -222,6 +220,14 @@ mtk_flow_set_output_device(struct mtk_et + else + return -EOPNOTSUPP; + ++ if (dsa_port >= 0) { ++ mtk_foe_entry_set_dsa(eth, foe, dsa_port); ++ queue = 3 + dsa_port; ++ } else { ++ queue = pse_port - 1; ++ } ++ mtk_foe_entry_set_queue(eth, foe, queue); ++ + out: + mtk_foe_entry_set_pse_port(eth, foe, pse_port); + diff --git a/target/linux/generic/backport-6.6/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch b/target/linux/generic/backport-6.6/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch new file mode 100644 index 00000000000000..6b7f3d6018c583 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch @@ -0,0 +1,72 @@ +From: Felix Fietkau +Date: Tue, 8 Nov 2022 15:03:15 +0100 +Subject: [PATCH] net: dsa: add support for DSA rx offloading via + metadata dst + +If a metadata dst is present with the type METADATA_HW_PORT_MUX on a dsa cpu +port netdev, assume that it carries the port number and that there is no DSA +tag present in the skb data. + +Signed-off-by: Felix Fietkau +--- + +--- a/net/core/flow_dissector.c ++++ b/net/core/flow_dissector.c +@@ -971,12 +971,14 @@ bool __skb_flow_dissect(const struct net + #if IS_ENABLED(CONFIG_NET_DSA) + if (unlikely(skb->dev && netdev_uses_dsa(skb->dev) && + proto == htons(ETH_P_XDSA))) { ++ struct metadata_dst *md_dst = skb_metadata_dst(skb); + const struct dsa_device_ops *ops; + int offset = 0; + + ops = skb->dev->dsa_ptr->tag_ops; + /* Only DSA header taggers break flow dissection */ +- if (ops->needed_headroom) { ++ if (ops->needed_headroom && ++ (!md_dst || md_dst->type != METADATA_HW_PORT_MUX)) { + if (ops->flow_dissect) + ops->flow_dissect(skb, &proto, &offset); + else +--- a/net/dsa/dsa.c ++++ b/net/dsa/dsa.c +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + + #include "dsa_priv.h" + +@@ -216,6 +217,7 @@ static bool dsa_skb_defer_rx_timestamp(s + static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *pt, struct net_device *unused) + { ++ struct metadata_dst *md_dst = skb_metadata_dst(skb); + struct dsa_port *cpu_dp = dev->dsa_ptr; + struct sk_buff *nskb = NULL; + struct dsa_slave_priv *p; +@@ -229,7 +231,22 @@ static int dsa_switch_rcv(struct sk_buff + if (!skb) + return 0; + +- nskb = cpu_dp->rcv(skb, dev); ++ if (md_dst && md_dst->type == METADATA_HW_PORT_MUX) { ++ unsigned int port = md_dst->u.port_info.port_id; ++ ++ skb_dst_drop(skb); ++ if (!skb_has_extensions(skb)) ++ skb->slow_gro = 0; ++ ++ skb->dev = dsa_master_find_slave(dev, 0, port); ++ if (likely(skb->dev)) { ++ dsa_default_offload_fwd_mark(skb); ++ nskb = skb; ++ } ++ } else { ++ nskb = cpu_dp->rcv(skb, dev); ++ } ++ + if (!nskb) { + kfree_skb(skb); + return 0; diff --git a/target/linux/generic/backport-6.6/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch b/target/linux/generic/backport-6.6/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch new file mode 100644 index 00000000000000..b45a33c4cb5388 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch @@ -0,0 +1,192 @@ +From: Felix Fietkau +Date: Fri, 28 Oct 2022 11:01:12 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix VLAN rx hardware + acceleration + +- enable VLAN untagging for PDMA rx +- make it possible to disable the feature via ethtool +- pass VLAN tag to the DSA driver +- untag special tag on PDMA only if no non-DSA devices are in use +- disable special tag untagging on 7986 for now, since it's not working yet + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -23,6 +23,7 @@ + #include + #include + #include ++#include + + #include "mtk_eth_soc.h" + #include "mtk_wed.h" +@@ -2022,16 +2023,22 @@ static int mtk_poll_rx(struct napi_struc + htons(RX_DMA_VPID(trxd.rxd4)), + RX_DMA_VID(trxd.rxd4)); + } else if (trxd.rxd2 & RX_DMA_VTAG) { +- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ++ __vlan_hwaccel_put_tag(skb, htons(RX_DMA_VPID(trxd.rxd3)), + RX_DMA_VID(trxd.rxd3)); + } ++ } ++ ++ /* When using VLAN untagging in combination with DSA, the ++ * hardware treats the MTK special tag as a VLAN and untags it. ++ */ ++ if (skb_vlan_tag_present(skb) && netdev_uses_dsa(netdev)) { ++ unsigned int port = ntohs(skb->vlan_proto) & GENMASK(2, 0); + +- /* If the device is attached to a dsa switch, the special +- * tag inserted in VLAN field by hw switch can * be offloaded +- * by RX HW VLAN offload. Clear vlan info. +- */ +- if (netdev_uses_dsa(netdev)) +- __vlan_hwaccel_clear_tag(skb); ++ if (port < ARRAY_SIZE(eth->dsa_meta) && ++ eth->dsa_meta[port]) ++ skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); ++ ++ __vlan_hwaccel_clear_tag(skb); + } + + skb_record_rx_queue(skb, 0); +@@ -2859,15 +2866,30 @@ static netdev_features_t mtk_fix_feature + + static int mtk_set_features(struct net_device *dev, netdev_features_t features) + { +- int err = 0; ++ struct mtk_mac *mac = netdev_priv(dev); ++ struct mtk_eth *eth = mac->hw; ++ netdev_features_t diff = dev->features ^ features; ++ int i; ++ ++ if ((diff & NETIF_F_LRO) && !(features & NETIF_F_LRO)) ++ mtk_hwlro_netdev_disable(dev); + +- if (!((dev->features ^ features) & NETIF_F_LRO)) ++ /* Set RX VLAN offloading */ ++ if (!(diff & NETIF_F_HW_VLAN_CTAG_RX)) + return 0; + +- if (!(features & NETIF_F_LRO)) +- mtk_hwlro_netdev_disable(dev); ++ mtk_w32(eth, !!(features & NETIF_F_HW_VLAN_CTAG_RX), ++ MTK_CDMP_EG_CTRL); + +- return err; ++ /* sync features with other MAC */ ++ for (i = 0; i < MTK_MAC_COUNT; i++) { ++ if (!eth->netdev[i] || eth->netdev[i] == dev) ++ continue; ++ eth->netdev[i]->features &= ~NETIF_F_HW_VLAN_CTAG_RX; ++ eth->netdev[i]->features |= features & NETIF_F_HW_VLAN_CTAG_RX; ++ } ++ ++ return 0; + } + + /* wait for DMA to finish whatever it is doing before we start using it again */ +@@ -3164,11 +3186,45 @@ found: + return NOTIFY_DONE; + } + ++static bool mtk_uses_dsa(struct net_device *dev) ++{ ++#if IS_ENABLED(CONFIG_NET_DSA) ++ return netdev_uses_dsa(dev) && ++ dev->dsa_ptr->tag_ops->proto == DSA_TAG_PROTO_MTK; ++#else ++ return false; ++#endif ++} ++ + static int mtk_open(struct net_device *dev) + { + struct mtk_mac *mac = netdev_priv(dev); + struct mtk_eth *eth = mac->hw; +- int err; ++ int i, err; ++ ++ if (mtk_uses_dsa(dev) && !eth->prog) { ++ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { ++ struct metadata_dst *md_dst = eth->dsa_meta[i]; ++ ++ if (md_dst) ++ continue; ++ ++ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, ++ GFP_KERNEL); ++ if (!md_dst) ++ return -ENOMEM; ++ ++ md_dst->u.port_info.port_id = i; ++ eth->dsa_meta[i] = md_dst; ++ } ++ } else { ++ /* Hardware special tag parsing needs to be disabled if at least ++ * one MAC does not use DSA. ++ */ ++ u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); ++ val &= ~MTK_CDMP_STAG_EN; ++ mtk_w32(eth, val, MTK_CDMP_IG_CTRL); ++ } + + err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); + if (err) { +@@ -3689,6 +3745,10 @@ static int mtk_hw_init(struct mtk_eth *e + */ + val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); + mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); ++ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ val = mtk_r32(eth, MTK_CDMP_IG_CTRL); ++ mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); ++ } + + /* Enable RX VLan Offloading */ + mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); +@@ -3908,6 +3968,12 @@ static int mtk_free_dev(struct mtk_eth * + free_netdev(eth->netdev[i]); + } + ++ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { ++ if (!eth->dsa_meta[i]) ++ break; ++ metadata_dst_free(eth->dsa_meta[i]); ++ } ++ + return 0; + } + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -22,6 +22,9 @@ + #include + #include "mtk_ppe.h" + ++#define MTK_MAX_DSA_PORTS 7 ++#define MTK_DSA_PORT_MASK GENMASK(2, 0) ++ + #define MTK_QDMA_NUM_QUEUES 16 + #define MTK_QDMA_PAGE_SIZE 2048 + #define MTK_MAX_RX_LENGTH 1536 +@@ -105,6 +108,9 @@ + #define MTK_CDMQ_IG_CTRL 0x1400 + #define MTK_CDMQ_STAG_EN BIT(0) + ++/* CDMQ Exgress Control Register */ ++#define MTK_CDMQ_EG_CTRL 0x1404 ++ + /* CDMP Ingress Control Register */ + #define MTK_CDMP_IG_CTRL 0x400 + #define MTK_CDMP_STAG_EN BIT(0) +@@ -1164,6 +1170,8 @@ struct mtk_eth { + + int ip_align; + ++ struct metadata_dst *dsa_meta[MTK_MAX_DSA_PORTS]; ++ + struct mtk_ppe *ppe[2]; + struct rhashtable flow_table; + diff --git a/target/linux/generic/backport-6.6/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch b/target/linux/generic/backport-6.6/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch new file mode 100644 index 00000000000000..42c745d02fa9a0 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch @@ -0,0 +1,42 @@ +From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= +Date: Sat, 28 Jan 2023 12:42:32 +0300 +Subject: [PATCH] net: ethernet: mtk_eth_soc: disable hardware DSA untagging + for second MAC +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +According to my tests on MT7621AT and MT7623NI SoCs, hardware DSA untagging +won't work on the second MAC. Therefore, disable this feature when the +second MAC of the MT7621 and MT7623 SoCs is being used. + +Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") +Link: https://lore.kernel.org/netdev/6249fc14-b38a-c770-36b4-5af6d41c21d3@arinc9.com/ +Tested-by: Arınç ÜNAL +Signed-off-by: Arınç ÜNAL +Link: https://lore.kernel.org/r/20230128094232.2451947-1-arinc.unal@arinc9.com +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3202,7 +3202,8 @@ static int mtk_open(struct net_device *d + struct mtk_eth *eth = mac->hw; + int i, err; + +- if (mtk_uses_dsa(dev) && !eth->prog) { ++ if ((mtk_uses_dsa(dev) && !eth->prog) && ++ !(mac->id == 1 && MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_TRGMII))) { + for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { + struct metadata_dst *md_dst = eth->dsa_meta[i]; + +@@ -3219,7 +3220,8 @@ static int mtk_open(struct net_device *d + } + } else { + /* Hardware special tag parsing needs to be disabled if at least +- * one MAC does not use DSA. ++ * one MAC does not use DSA, or the second MAC of the MT7621 and ++ * MT7623 SoCs is being used. + */ + u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); + val &= ~MTK_CDMP_STAG_EN; diff --git a/target/linux/generic/backport-6.6/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch b/target/linux/generic/backport-6.6/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch new file mode 100644 index 00000000000000..39874c9d1c0959 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch @@ -0,0 +1,54 @@ +From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= +Date: Sun, 5 Feb 2023 20:53:31 +0300 +Subject: [PATCH] net: ethernet: mtk_eth_soc: enable special tag when any MAC + uses DSA +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The special tag is only enabled when the first MAC uses DSA. However, it +must be enabled when any MAC uses DSA. Change the check accordingly. + +This fixes hardware DSA untagging not working on the second MAC of the +MT7621 and MT7623 SoCs, and likely other SoCs too. Therefore, remove the +check that disables hardware DSA untagging for the second MAC of the MT7621 +and MT7623 SoCs. + +Fixes: a1f47752fd62 ("net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC") +Co-developed-by: Richard van Schagen +Signed-off-by: Richard van Schagen +Signed-off-by: Arınç ÜNAL +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3137,7 +3137,7 @@ static void mtk_gdm_config(struct mtk_et + + val |= config; + +- if (!i && eth->netdev[0] && netdev_uses_dsa(eth->netdev[0])) ++ if (eth->netdev[i] && netdev_uses_dsa(eth->netdev[i])) + val |= MTK_GDMA_SPECIAL_TAG; + + mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); +@@ -3202,8 +3202,7 @@ static int mtk_open(struct net_device *d + struct mtk_eth *eth = mac->hw; + int i, err; + +- if ((mtk_uses_dsa(dev) && !eth->prog) && +- !(mac->id == 1 && MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_TRGMII))) { ++ if (mtk_uses_dsa(dev) && !eth->prog) { + for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { + struct metadata_dst *md_dst = eth->dsa_meta[i]; + +@@ -3220,8 +3219,7 @@ static int mtk_open(struct net_device *d + } + } else { + /* Hardware special tag parsing needs to be disabled if at least +- * one MAC does not use DSA, or the second MAC of the MT7621 and +- * MT7623 SoCs is being used. ++ * one MAC does not use DSA. + */ + u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); + val &= ~MTK_CDMP_STAG_EN; diff --git a/target/linux/generic/backport-6.6/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch b/target/linux/generic/backport-6.6/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch new file mode 100644 index 00000000000000..a9879ebfa9d21b --- /dev/null +++ b/target/linux/generic/backport-6.6/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch @@ -0,0 +1,129 @@ +From: Vladimir Oltean +Date: Tue, 7 Feb 2023 12:30:27 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix DSA TX tag hwaccel for switch + port 0 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Arınç reports that on his MT7621AT Unielec U7621-06 board and MT7623NI +Bananapi BPI-R2, packets received by the CPU over mt7530 switch port 0 +(of which this driver acts as the DSA master) are not processed +correctly by software. More precisely, they arrive without a DSA tag +(in packet or in the hwaccel area - skb_metadata_dst()), so DSA cannot +demux them towards the switch's interface for port 0. Traffic from other +ports receives a skb_metadata_dst() with the correct port and is demuxed +properly. + +Looking at mtk_poll_rx(), it becomes apparent that this driver uses the +skb vlan hwaccel area: + + union { + u32 vlan_all; + struct { + __be16 vlan_proto; + __u16 vlan_tci; + }; + }; + +as a temporary storage for the VLAN hwaccel tag, or the DSA hwaccel tag. +If this is a DSA master it's a DSA hwaccel tag, and finally clears up +the skb VLAN hwaccel header. + +I'm guessing that the problem is the (mis)use of API. +skb_vlan_tag_present() looks like this: + + #define skb_vlan_tag_present(__skb) (!!(__skb)->vlan_all) + +So if both vlan_proto and vlan_tci are zeroes, skb_vlan_tag_present() +returns precisely false. I don't know for sure what is the format of the +DSA hwaccel tag, but I surely know that lowermost 3 bits of vlan_proto +are 0 when receiving from port 0: + + unsigned int port = vlan_proto & GENMASK(2, 0); + +If the RX descriptor has no other bits set to non-zero values in +RX_DMA_VTAG, then the call to __vlan_hwaccel_put_tag() will not, in +fact, make the subsequent skb_vlan_tag_present() return true, because +it's implemented like this: + +static inline void __vlan_hwaccel_put_tag(struct sk_buff *skb, + __be16 vlan_proto, u16 vlan_tci) +{ + skb->vlan_proto = vlan_proto; + skb->vlan_tci = vlan_tci; +} + +What we need to do to fix this problem (assuming this is the problem) is +to stop using skb->vlan_all as temporary storage for driver affairs, and +just create some local variables that serve the same purpose, but +hopefully better. Instead of calling skb_vlan_tag_present(), let's look +at a boolean has_hwaccel_tag which we set to true when the RX DMA +descriptors have something. Disambiguate based on netdev_uses_dsa() +whether this is a VLAN or DSA hwaccel tag, and only call +__vlan_hwaccel_put_tag() if we're certain it's a VLAN tag. + +Arınç confirms that the treatment works, so this validates the +assumption. + +Link: https://lore.kernel.org/netdev/704f3a72-fc9e-714a-db54-272e17612637@arinc9.com/ +Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") +Reported-by: Arınç ÜNAL +Tested-by: Arınç ÜNAL +Signed-off-by: Vladimir Oltean +Reviewed-by: Felix Fietkau +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1878,7 +1878,9 @@ static int mtk_poll_rx(struct napi_struc + + while (done < budget) { + unsigned int pktlen, *rxdcsum; ++ bool has_hwaccel_tag = false; + struct net_device *netdev; ++ u16 vlan_proto, vlan_tci; + dma_addr_t dma_addr; + u32 hash, reason; + int mac = 0; +@@ -2018,27 +2020,29 @@ static int mtk_poll_rx(struct napi_struc + + if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { +- if (trxd.rxd3 & RX_DMA_VTAG_V2) +- __vlan_hwaccel_put_tag(skb, +- htons(RX_DMA_VPID(trxd.rxd4)), +- RX_DMA_VID(trxd.rxd4)); ++ if (trxd.rxd3 & RX_DMA_VTAG_V2) { ++ vlan_proto = RX_DMA_VPID(trxd.rxd4); ++ vlan_tci = RX_DMA_VID(trxd.rxd4); ++ has_hwaccel_tag = true; ++ } + } else if (trxd.rxd2 & RX_DMA_VTAG) { +- __vlan_hwaccel_put_tag(skb, htons(RX_DMA_VPID(trxd.rxd3)), +- RX_DMA_VID(trxd.rxd3)); ++ vlan_proto = RX_DMA_VPID(trxd.rxd3); ++ vlan_tci = RX_DMA_VID(trxd.rxd3); ++ has_hwaccel_tag = true; + } + } + + /* When using VLAN untagging in combination with DSA, the + * hardware treats the MTK special tag as a VLAN and untags it. + */ +- if (skb_vlan_tag_present(skb) && netdev_uses_dsa(netdev)) { +- unsigned int port = ntohs(skb->vlan_proto) & GENMASK(2, 0); ++ if (has_hwaccel_tag && netdev_uses_dsa(netdev)) { ++ unsigned int port = vlan_proto & GENMASK(2, 0); + + if (port < ARRAY_SIZE(eth->dsa_meta) && + eth->dsa_meta[port]) + skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); +- +- __vlan_hwaccel_clear_tag(skb); ++ } else if (has_hwaccel_tag) { ++ __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vlan_tci); + } + + skb_record_rx_queue(skb, 0); diff --git a/target/linux/generic/backport-6.6/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch b/target/linux/generic/backport-6.6/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch new file mode 100644 index 00000000000000..a3bb1c5db77ed1 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch @@ -0,0 +1,26 @@ +From: Christophe JAILLET +Date: Sun, 12 Feb 2023 07:51:51 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: No need to clear memory after a + dma_alloc_coherent() call + +dma_alloc_coherent() already clears the allocated memory, there is no need +to explicitly call memset(). + +Moreover, it is likely that the size in the memset() is incorrect and +should be "size * sizeof(*ring->desc)". + +Signed-off-by: Christophe JAILLET +Link: https://lore.kernel.org/r/d5acce7dd108887832c9719f62c7201b4c83b3fb.1676184599.git.christophe.jaillet@wanadoo.fr +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -779,7 +779,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_de + + ring->desc_size = sizeof(*ring->desc); + ring->size = size; +- memset(ring->desc, 0, size); + + return 0; + } diff --git a/target/linux/generic/backport-6.6/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch b/target/linux/generic/backport-6.6/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch new file mode 100644 index 00000000000000..e043a681da40f6 --- /dev/null +++ b/target/linux/generic/backport-6.6/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch @@ -0,0 +1,61 @@ +From: Lorenzo Bianconi +Date: Wed, 7 Dec 2022 15:04:54 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: fix some possible NULL pointer + dereferences + +Fix possible NULL pointer dereference in mtk_wed_detach routine checking +wo pointer is properly allocated before running mtk_wed_wo_reset() and +mtk_wed_wo_deinit(). +Even if it is just a theoretical issue at the moment check wo pointer is +not NULL in mtk_wed_mcu_msg_update. +Moreover, honor mtk_wed_mcu_send_msg return value in mtk_wed_wo_reset() + +Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") +Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support") +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Leon Romanovsky +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -174,9 +174,10 @@ mtk_wed_wo_reset(struct mtk_wed_device * + mtk_wdma_tx_reset(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); + +- mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, +- MTK_WED_WO_CMD_CHANGE_STATE, &state, +- sizeof(state), false); ++ if (mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, ++ MTK_WED_WO_CMD_CHANGE_STATE, &state, ++ sizeof(state), false)) ++ return; + + if (readx_poll_timeout(mtk_wed_wo_read_status, dev, val, + val == MTK_WED_WOIF_DISABLE_DONE, +@@ -632,9 +633,11 @@ mtk_wed_detach(struct mtk_wed_device *de + mtk_wed_free_tx_rings(dev); + + if (mtk_wed_get_rx_capa(dev)) { +- mtk_wed_wo_reset(dev); ++ if (hw->wed_wo) ++ mtk_wed_wo_reset(dev); + mtk_wed_free_rx_rings(dev); +- mtk_wed_wo_deinit(hw); ++ if (hw->wed_wo) ++ mtk_wed_wo_deinit(hw); + } + + if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -207,6 +207,9 @@ int mtk_wed_mcu_msg_update(struct mtk_we + if (dev->hw->version == 1) + return 0; + ++ if (WARN_ON(!wo)) ++ return -ENODEV; ++ + return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, + true); + } diff --git a/target/linux/generic/backport-6.6/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch b/target/linux/generic/backport-6.6/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch new file mode 100644 index 00000000000000..0afe7106e5478b --- /dev/null +++ b/target/linux/generic/backport-6.6/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch @@ -0,0 +1,58 @@ +From: Lorenzo Bianconi +Date: Wed, 7 Dec 2022 15:04:55 +0100 +Subject: [PATCH] net: ethernet: mtk_wed: fix possible deadlock if + mtk_wed_wo_init fails + +Introduce __mtk_wed_detach() in order to avoid a deadlock in +mtk_wed_attach routine if mtk_wed_wo_init fails since both +mtk_wed_attach and mtk_wed_detach run holding hw_lock mutex. + +Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support") +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Leon Romanovsky +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -619,12 +619,10 @@ mtk_wed_deinit(struct mtk_wed_device *de + } + + static void +-mtk_wed_detach(struct mtk_wed_device *dev) ++__mtk_wed_detach(struct mtk_wed_device *dev) + { + struct mtk_wed_hw *hw = dev->hw; + +- mutex_lock(&hw_lock); +- + mtk_wed_deinit(dev); + + mtk_wdma_rx_reset(dev); +@@ -657,6 +655,13 @@ mtk_wed_detach(struct mtk_wed_device *de + module_put(THIS_MODULE); + + hw->wed_dev = NULL; ++} ++ ++static void ++mtk_wed_detach(struct mtk_wed_device *dev) ++{ ++ mutex_lock(&hw_lock); ++ __mtk_wed_detach(dev); + mutex_unlock(&hw_lock); + } + +@@ -1538,8 +1543,10 @@ mtk_wed_attach(struct mtk_wed_device *de + ret = mtk_wed_wo_init(hw); + } + out: +- if (ret) +- mtk_wed_detach(dev); ++ if (ret) { ++ dev_err(dev->hw->dev, "failed to attach wed device\n"); ++ __mtk_wed_detach(dev); ++ } + unlock: + mutex_unlock(&hw_lock); + diff --git a/target/linux/generic/backport-6.6/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch b/target/linux/generic/backport-6.6/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch new file mode 100644 index 00000000000000..ca5b6b3a3e00cd --- /dev/null +++ b/target/linux/generic/backport-6.6/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch @@ -0,0 +1,31 @@ +From: Felix Fietkau +Date: Fri, 24 Mar 2023 14:56:58 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix tx throughput regression with + direct 1G links + +Using the QDMA tx scheduler to throttle tx to line speed works fine for +switch ports, but apparently caused a regression on non-switch ports. + +Based on a number of tests, it seems that this throttling can be safely +dropped without re-introducing the issues on switch ports that the +tx scheduling changes resolved. + +Link: https://lore.kernel.org/netdev/trinity-92c3826f-c2c8-40af-8339-bc6d0d3ffea4-1678213958520@3c-app-gmx-bs16/ +Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") +Reported-by: Frank Wunderlich +Reported-by: Daniel Golle +Tested-by: Daniel Golle +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -719,8 +719,6 @@ static void mtk_mac_link_up(struct phyli + break; + } + +- mtk_set_queue_speed(mac->hw, mac->id, speed); +- + /* Configure duplex */ + if (duplex == DUPLEX_FULL) + mcr |= MAC_MCR_FORCE_DPX; diff --git a/target/linux/generic/backport-6.6/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch b/target/linux/generic/backport-6.6/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch new file mode 100644 index 00000000000000..850b806410ca4d --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch @@ -0,0 +1,55 @@ +From b6a709cb51f7bdc55c01cec886098a9753ce8c28 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:10:42 +0100 +Subject: [PATCH 01/10] net: mtk_eth_soc: add definitions for PCS + +As a result of help from Frank Wunderlich to investigate and test, we +know a bit more about the PCS on the Mediatek platforms. Update the +definitions from this investigation. + +This PCS appears similar, but not identical to the Lynx PCS. + +Although not included in this patch, but for future reference, the PHY +ID registers at offset 4 read as 0x4d544950 'MTIP'. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 13 ++++++++++--- + 1 file changed, 10 insertions(+), 3 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -504,8 +504,10 @@ + #define ETHSYS_DMA_AG_MAP_PPE BIT(2) + + /* SGMII subsystem config registers */ +-/* Register to auto-negotiation restart */ ++/* BMCR (low 16) BMSR (high 16) */ + #define SGMSYS_PCS_CONTROL_1 0x0 ++#define SGMII_BMCR GENMASK(15, 0) ++#define SGMII_BMSR GENMASK(31, 16) + #define SGMII_AN_RESTART BIT(9) + #define SGMII_ISOLATE BIT(10) + #define SGMII_AN_ENABLE BIT(12) +@@ -515,13 +517,18 @@ + #define SGMII_PCS_FAULT BIT(23) + #define SGMII_AN_EXPANSION_CLR BIT(30) + ++#define SGMSYS_PCS_ADVERTISE 0x8 ++#define SGMII_ADVERTISE GENMASK(15, 0) ++#define SGMII_LPA GENMASK(31, 16) ++ + /* Register to programmable link timer, the unit in 2 * 8ns */ + #define SGMSYS_PCS_LINK_TIMER 0x18 +-#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & GENMASK(19, 0)) ++#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) ++#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) + + /* Register to control remote fault */ + #define SGMSYS_SGMII_MODE 0x20 +-#define SGMII_IF_MODE_BIT0 BIT(0) ++#define SGMII_IF_MODE_SGMII BIT(0) + #define SGMII_SPEED_DUPLEX_AN BIT(1) + #define SGMII_SPEED_MASK GENMASK(3, 2) + #define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) diff --git a/target/linux/generic/backport-6.6/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch b/target/linux/generic/backport-6.6/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch new file mode 100644 index 00000000000000..4ea428c9d6b1c2 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch @@ -0,0 +1,74 @@ +From 5cf7797526ee81bea0f627bccaa3d887f48f53e0 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:10:47 +0100 +Subject: [PATCH 02/10] net: mtk_eth_soc: eliminate unnecessary error handling + +The functions called by the pcs_config() method always return zero, so +there is no point trying to handle an error from these functions. Make +these functions void, eliminate the "err" variable and simply return +zero from the pcs_config() function itself. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 18 ++++++------------ + 1 file changed, 6 insertions(+), 12 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -20,7 +20,7 @@ static struct mtk_pcs *pcs_to_mtk_pcs(st + } + + /* For SGMII interface mode */ +-static int mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) ++static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) + { + unsigned int val; + +@@ -39,16 +39,13 @@ static int mtk_pcs_setup_mode_an(struct + regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); + val &= ~SGMII_PHYA_PWD; + regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); +- +- return 0; +- + } + + /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a + * fixed speed. + */ +-static int mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, +- phy_interface_t interface) ++static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, ++ phy_interface_t interface) + { + unsigned int val; + +@@ -73,8 +70,6 @@ static int mtk_pcs_setup_mode_force(stru + regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); + val &= ~SGMII_PHYA_PWD; + regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); +- +- return 0; + } + + static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, +@@ -83,15 +78,14 @@ static int mtk_pcs_config(struct phylink + bool permit_pause_to_mac) + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- int err = 0; + + /* Setup SGMIISYS with the determined property */ + if (interface != PHY_INTERFACE_MODE_SGMII) +- err = mtk_pcs_setup_mode_force(mpcs, interface); ++ mtk_pcs_setup_mode_force(mpcs, interface); + else if (phylink_autoneg_inband(mode)) +- err = mtk_pcs_setup_mode_an(mpcs); ++ mtk_pcs_setup_mode_an(mpcs); + +- return err; ++ return 0; + } + + static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.6/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch b/target/linux/generic/backport-6.6/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch new file mode 100644 index 00000000000000..64a4a72fa6ae96 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch @@ -0,0 +1,46 @@ +From c000dca098002da193b98099df051c9ead0cacb4 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:10:52 +0100 +Subject: [PATCH 03/10] net: mtk_eth_soc: add pcs_get_state() implementation + +Add a pcs_get_state() implementation which uses the advertisements +to compute the resulting link modes, and BMSR contents to determine +negotiation and link status. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -19,6 +19,20 @@ static struct mtk_pcs *pcs_to_mtk_pcs(st + return container_of(pcs, struct mtk_pcs, pcs); + } + ++static void mtk_pcs_get_state(struct phylink_pcs *pcs, ++ struct phylink_link_state *state) ++{ ++ struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); ++ unsigned int bm, adv; ++ ++ /* Read the BMSR and LPA */ ++ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); ++ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); ++ ++ phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), ++ FIELD_GET(SGMII_LPA, adv)); ++} ++ + /* For SGMII interface mode */ + static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) + { +@@ -117,6 +131,7 @@ static void mtk_pcs_link_up(struct phyli + } + + static const struct phylink_pcs_ops mtk_pcs_ops = { ++ .pcs_get_state = mtk_pcs_get_state, + .pcs_config = mtk_pcs_config, + .pcs_an_restart = mtk_pcs_restart_an, + .pcs_link_up = mtk_pcs_link_up, diff --git a/target/linux/generic/backport-6.6/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch b/target/linux/generic/backport-6.6/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch new file mode 100644 index 00000000000000..24610fe11e1f4d --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch @@ -0,0 +1,130 @@ +From 0d2351dc2768061689abd4de1529fa206bbd574e Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:10:58 +0100 +Subject: [PATCH 04/10] net: mtk_eth_soc: convert mtk_sgmii to use + regmap_update_bits() + +mtk_sgmii does a lot of read-modify-write operations, for which there +is a specific regmap function. Use this function instead of open-coding +the operations. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 61 ++++++++++------------- + 1 file changed, 26 insertions(+), 35 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -36,23 +36,18 @@ static void mtk_pcs_get_state(struct phy + /* For SGMII interface mode */ + static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) + { +- unsigned int val; +- + /* Setup the link timer and QPHY power up inside SGMIISYS */ + regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, + SGMII_LINK_TIMER_DEFAULT); + +- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); +- val |= SGMII_REMOTE_FAULT_DIS; +- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); +- +- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); +- val |= SGMII_AN_RESTART; +- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); +- +- regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); +- val &= ~SGMII_PHYA_PWD; +- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); ++ ++ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, ++ SGMII_AN_RESTART, SGMII_AN_RESTART); ++ ++ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, ++ SGMII_PHYA_PWD, 0); + } + + /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a +@@ -61,29 +56,26 @@ static void mtk_pcs_setup_mode_an(struct + static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, + phy_interface_t interface) + { +- unsigned int val; ++ unsigned int rgc3; + +- regmap_read(mpcs->regmap, mpcs->ana_rgc3, &val); +- val &= ~RG_PHY_SPEED_MASK; + if (interface == PHY_INTERFACE_MODE_2500BASEX) +- val |= RG_PHY_SPEED_3_125G; +- regmap_write(mpcs->regmap, mpcs->ana_rgc3, val); ++ rgc3 = RG_PHY_SPEED_3_125G; ++ ++ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, ++ RG_PHY_SPEED_3_125G, rgc3); + + /* Disable SGMII AN */ +- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); +- val &= ~SGMII_AN_ENABLE; +- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); ++ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, ++ SGMII_AN_ENABLE, 0); + + /* Set the speed etc but leave the duplex unchanged */ +- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); +- val &= SGMII_DUPLEX_FULL | ~SGMII_IF_MODE_MASK; +- val |= SGMII_SPEED_1000; +- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, ++ SGMII_SPEED_1000); + + /* Release PHYA power down state */ +- regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); +- val &= ~SGMII_PHYA_PWD; +- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); ++ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, ++ SGMII_PHYA_PWD, 0); + } + + static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, +@@ -105,29 +97,28 @@ static int mtk_pcs_config(struct phylink + static void mtk_pcs_restart_an(struct phylink_pcs *pcs) + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- unsigned int val; + +- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); +- val |= SGMII_AN_RESTART; +- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); ++ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, ++ SGMII_AN_RESTART, SGMII_AN_RESTART); + } + + static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, + phy_interface_t interface, int speed, int duplex) + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- unsigned int val; ++ unsigned int sgm_mode; + + if (!phy_interface_mode_is_8023z(interface)) + return; + + /* SGMII force duplex setting */ +- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); +- val &= ~SGMII_DUPLEX_FULL; + if (duplex == DUPLEX_FULL) +- val |= SGMII_DUPLEX_FULL; ++ sgm_mode = SGMII_DUPLEX_FULL; ++ else ++ sgm_mode = 0; + +- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_DUPLEX_FULL, sgm_mode); + } + + static const struct phylink_pcs_ops mtk_pcs_ops = { diff --git a/target/linux/generic/backport-6.6/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch b/target/linux/generic/backport-6.6/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch new file mode 100644 index 00000000000000..ba76ca40ffaaa8 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch @@ -0,0 +1,52 @@ +From 12198c3a410fe69843e335c1bbf6d4c2a4d48e4e Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:11:03 +0100 +Subject: [PATCH 05/10] net: mtk_eth_soc: add out of band forcing of speed and + duplex in pcs_link_up + +Add support for forcing the link speed and duplex setting in the +pcs_link_up() method for out of band modes, which will be useful when +we finish converting the pcs_config() method. Until then, we still have +to force duplex for 802.3z modes to work correctly. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 28 ++++++++++++++--------- + 1 file changed, 17 insertions(+), 11 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -108,17 +108,23 @@ static void mtk_pcs_link_up(struct phyli + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); + unsigned int sgm_mode; + +- if (!phy_interface_mode_is_8023z(interface)) +- return; ++ if (!phylink_autoneg_inband(mode) || ++ phy_interface_mode_is_8023z(interface)) { ++ /* Force the speed and duplex setting */ ++ if (speed == SPEED_10) ++ sgm_mode = SGMII_SPEED_10; ++ else if (speed == SPEED_100) ++ sgm_mode = SGMII_SPEED_100; ++ else ++ sgm_mode = SGMII_SPEED_1000; + +- /* SGMII force duplex setting */ +- if (duplex == DUPLEX_FULL) +- sgm_mode = SGMII_DUPLEX_FULL; +- else +- sgm_mode = 0; ++ if (duplex == DUPLEX_FULL) ++ sgm_mode |= SGMII_DUPLEX_FULL; + +- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, +- SGMII_DUPLEX_FULL, sgm_mode); ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, ++ sgm_mode); ++ } + } + + static const struct phylink_pcs_ops mtk_pcs_ops = { diff --git a/target/linux/generic/backport-6.6/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch b/target/linux/generic/backport-6.6/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch new file mode 100644 index 00000000000000..b76e15927505cb --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch @@ -0,0 +1,48 @@ +From 6f38fffe2179dd29612aea2c67c46ed6682b4e46 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:11:08 +0100 +Subject: [PATCH 06/10] net: mtk_eth_soc: move PHY power up + +The PHY power up is common to both configuration paths, so move it into +the parent function. We need to do this for all serdes modes. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 11 ++++------- + 1 file changed, 4 insertions(+), 7 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -45,9 +45,6 @@ static void mtk_pcs_setup_mode_an(struct + + regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, + SGMII_AN_RESTART, SGMII_AN_RESTART); +- +- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, +- SGMII_PHYA_PWD, 0); + } + + /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a +@@ -72,10 +69,6 @@ static void mtk_pcs_setup_mode_force(str + regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, + SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, + SGMII_SPEED_1000); +- +- /* Release PHYA power down state */ +- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, +- SGMII_PHYA_PWD, 0); + } + + static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, +@@ -91,6 +84,10 @@ static int mtk_pcs_config(struct phylink + else if (phylink_autoneg_inband(mode)) + mtk_pcs_setup_mode_an(mpcs); + ++ /* Release PHYA power down state */ ++ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, ++ SGMII_PHYA_PWD, 0); ++ + return 0; + } + diff --git a/target/linux/generic/backport-6.6/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch b/target/linux/generic/backport-6.6/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch new file mode 100644 index 00000000000000..cd9f0699b3ebc7 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch @@ -0,0 +1,48 @@ +From f752c0df13dfeb721c11d3debb79f08cf437344f Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:11:13 +0100 +Subject: [PATCH 07/10] net: mtk_eth_soc: move interface speed selection + +Move the selection of the underlying interface speed to the pcs_config +function, so we always program the interface speed. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 18 ++++++++++-------- + 1 file changed, 10 insertions(+), 8 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -53,14 +53,6 @@ static void mtk_pcs_setup_mode_an(struct + static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, + phy_interface_t interface) + { +- unsigned int rgc3; +- +- if (interface == PHY_INTERFACE_MODE_2500BASEX) +- rgc3 = RG_PHY_SPEED_3_125G; +- +- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, +- RG_PHY_SPEED_3_125G, rgc3); +- + /* Disable SGMII AN */ + regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, + SGMII_AN_ENABLE, 0); +@@ -77,6 +69,16 @@ static int mtk_pcs_config(struct phylink + bool permit_pause_to_mac) + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); ++ unsigned int rgc3; ++ ++ if (interface == PHY_INTERFACE_MODE_2500BASEX) ++ rgc3 = RG_PHY_SPEED_3_125G; ++ else ++ rgc3 = 0; ++ ++ /* Configure the underlying interface speed */ ++ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, ++ RG_PHY_SPEED_3_125G, rgc3); + + /* Setup SGMIISYS with the determined property */ + if (interface != PHY_INTERFACE_MODE_SGMII) diff --git a/target/linux/generic/backport-6.6/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch b/target/linux/generic/backport-6.6/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch new file mode 100644 index 00000000000000..f08358e963d53a --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch @@ -0,0 +1,52 @@ +From c125c66ea71b9377ae2478c4f1b87b180cc5c6ef Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:11:18 +0100 +Subject: [PATCH 08/10] net: mtk_eth_soc: add advertisement programming + +Program the advertisement into the mtk PCS block. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -70,16 +70,27 @@ static int mtk_pcs_config(struct phylink + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); + unsigned int rgc3; ++ int advertise; ++ bool changed; + + if (interface == PHY_INTERFACE_MODE_2500BASEX) + rgc3 = RG_PHY_SPEED_3_125G; + else + rgc3 = 0; + ++ advertise = phylink_mii_c22_pcs_encode_advertisement(interface, ++ advertising); ++ if (advertise < 0) ++ return advertise; ++ + /* Configure the underlying interface speed */ + regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, + RG_PHY_SPEED_3_125G, rgc3); + ++ /* Update the advertisement, noting whether it has changed */ ++ regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, ++ SGMII_ADVERTISE, advertise, &changed); ++ + /* Setup SGMIISYS with the determined property */ + if (interface != PHY_INTERFACE_MODE_SGMII) + mtk_pcs_setup_mode_force(mpcs, interface); +@@ -90,7 +101,7 @@ static int mtk_pcs_config(struct phylink + regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, + SGMII_PHYA_PWD, 0); + +- return 0; ++ return changed; + } + + static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.6/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch b/target/linux/generic/backport-6.6/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch new file mode 100644 index 00000000000000..602d52c6f46a3a --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch @@ -0,0 +1,63 @@ +From 3027d89f87707e7f3e5b683e0d37a32afb5bde96 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:11:23 +0100 +Subject: [PATCH 09/10] net: mtk_eth_soc: move and correct link timer + programming + +Program the link timer appropriately for the interface mode being +used, using the newly introduced phylink helper that provides the +nanosecond link timer interval. + +The intervals are 1.6ms for SGMII based protocols and 10ms for +802.3z based protocols. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 13 ++++++++----- + 1 file changed, 8 insertions(+), 5 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -36,10 +36,6 @@ static void mtk_pcs_get_state(struct phy + /* For SGMII interface mode */ + static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) + { +- /* Setup the link timer and QPHY power up inside SGMIISYS */ +- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, +- SGMII_LINK_TIMER_DEFAULT); +- + regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, + SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); + +@@ -69,8 +65,8 @@ static int mtk_pcs_config(struct phylink + bool permit_pause_to_mac) + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); ++ int advertise, link_timer; + unsigned int rgc3; +- int advertise; + bool changed; + + if (interface == PHY_INTERFACE_MODE_2500BASEX) +@@ -83,6 +79,10 @@ static int mtk_pcs_config(struct phylink + if (advertise < 0) + return advertise; + ++ link_timer = phylink_get_link_timer_ns(interface); ++ if (link_timer < 0) ++ return link_timer; ++ + /* Configure the underlying interface speed */ + regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, + RG_PHY_SPEED_3_125G, rgc3); +@@ -91,6 +91,9 @@ static int mtk_pcs_config(struct phylink + regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, + SGMII_ADVERTISE, advertise, &changed); + ++ /* Setup the link timer and QPHY power up inside SGMIISYS */ ++ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); ++ + /* Setup SGMIISYS with the determined property */ + if (interface != PHY_INTERFACE_MODE_SGMII) + mtk_pcs_setup_mode_force(mpcs, interface); diff --git a/target/linux/generic/backport-6.6/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch b/target/linux/generic/backport-6.6/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch new file mode 100644 index 00000000000000..0e9a0535a7b260 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch @@ -0,0 +1,132 @@ +From 81b0f12a2a8a1699a7d49c3995e5f71e4ec018e6 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 27 Oct 2022 14:11:28 +0100 +Subject: [PATCH 10/10] net: mtk_eth_soc: add support for in-band 802.3z + negotiation + +As a result of help from Frank Wunderlich to investigate and test, we +now know how to program this PCS for in-band 802.3z negotiation. Add +support for this by moving the contents of the two functions into the +common mtk_pcs_config() function and adding the register settings for +802.3z negotiation. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 77 ++++++++++++----------- + 1 file changed, 42 insertions(+), 35 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -33,41 +33,15 @@ static void mtk_pcs_get_state(struct phy + FIELD_GET(SGMII_LPA, adv)); + } + +-/* For SGMII interface mode */ +-static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) +-{ +- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, +- SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); +- +- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, +- SGMII_AN_RESTART, SGMII_AN_RESTART); +-} +- +-/* For 1000BASE-X and 2500BASE-X interface modes, which operate at a +- * fixed speed. +- */ +-static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, +- phy_interface_t interface) +-{ +- /* Disable SGMII AN */ +- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, +- SGMII_AN_ENABLE, 0); +- +- /* Set the speed etc but leave the duplex unchanged */ +- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, +- SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, +- SGMII_SPEED_1000); +-} +- + static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, + phy_interface_t interface, + const unsigned long *advertising, + bool permit_pause_to_mac) + { + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); ++ unsigned int rgc3, sgm_mode, bmcr; + int advertise, link_timer; +- unsigned int rgc3; +- bool changed; ++ bool changed, use_an; + + if (interface == PHY_INTERFACE_MODE_2500BASEX) + rgc3 = RG_PHY_SPEED_3_125G; +@@ -83,6 +57,37 @@ static int mtk_pcs_config(struct phylink + if (link_timer < 0) + return link_timer; + ++ /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and ++ * we assume that fixes it's speed at bitrate = line rate (in ++ * other words, 1000Mbps or 2500Mbps). ++ */ ++ if (interface == PHY_INTERFACE_MODE_SGMII) { ++ sgm_mode = SGMII_IF_MODE_SGMII; ++ if (phylink_autoneg_inband(mode)) { ++ sgm_mode |= SGMII_REMOTE_FAULT_DIS | ++ SGMII_SPEED_DUPLEX_AN; ++ use_an = true; ++ } else { ++ use_an = false; ++ } ++ } else if (phylink_autoneg_inband(mode)) { ++ /* 1000base-X or 2500base-X autoneg */ ++ sgm_mode = SGMII_REMOTE_FAULT_DIS; ++ use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, ++ advertising); ++ } else { ++ /* 1000base-X or 2500base-X without autoneg */ ++ sgm_mode = 0; ++ use_an = false; ++ } ++ ++ if (use_an) { ++ /* FIXME: Do we need to set AN_RESTART here? */ ++ bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE; ++ } else { ++ bmcr = 0; ++ } ++ + /* Configure the underlying interface speed */ + regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, + RG_PHY_SPEED_3_125G, rgc3); +@@ -94,11 +99,14 @@ static int mtk_pcs_config(struct phylink + /* Setup the link timer and QPHY power up inside SGMIISYS */ + regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); + +- /* Setup SGMIISYS with the determined property */ +- if (interface != PHY_INTERFACE_MODE_SGMII) +- mtk_pcs_setup_mode_force(mpcs, interface); +- else if (phylink_autoneg_inband(mode)) +- mtk_pcs_setup_mode_an(mpcs); ++ /* Update the sgmsys mode register */ ++ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, ++ SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | ++ SGMII_IF_MODE_SGMII, sgm_mode); ++ ++ /* Update the BMCR */ ++ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, ++ SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); + + /* Release PHYA power down state */ + regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, +@@ -121,8 +129,7 @@ static void mtk_pcs_link_up(struct phyli + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); + unsigned int sgm_mode; + +- if (!phylink_autoneg_inband(mode) || +- phy_interface_mode_is_8023z(interface)) { ++ if (!phylink_autoneg_inband(mode)) { + /* Force the speed and duplex setting */ + if (speed == SPEED_10) + sgm_mode = SGMII_SPEED_10; diff --git a/target/linux/generic/backport-6.6/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch b/target/linux/generic/backport-6.6/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch new file mode 100644 index 00000000000000..a02c583deba4fa --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch @@ -0,0 +1,119 @@ +From 7ff82416de8295c61423ef6fd75f052d3837d2f7 Mon Sep 17 00:00:00 2001 +From: Alexander Couzens +Date: Wed, 1 Feb 2023 19:23:29 +0100 +Subject: [PATCH 11/13] net: mediatek: sgmii: ensure the SGMII PHY is powered + down on configuration +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The code expect the PHY to be in power down which is only true after reset. +Allow changes of the SGMII parameters more than once. + +Only power down when reconfiguring to avoid bouncing the link when there's +no reason to - based on code from Russell King. + +There are cases when the SGMII_PHYA_PWD register contains 0x9 which +prevents SGMII from working. The SGMII still shows link but no traffic +can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was +taken from a good working state of the SGMII interface. + +Fixes: 42c03844e93d ("net-next: mediatek: add support for MediaTek MT7622 SoC") +Suggested-by: Russell King (Oracle) +Signed-off-by: Alexander Couzens +[ bmork: rebased and squashed into one patch ] +Reviewed-by: Russell King (Oracle) +Signed-off-by: Bjørn Mork +Acked-by: Daniel Golle +Tested-by: Daniel Golle +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 ++ + drivers/net/ethernet/mediatek/mtk_sgmii.c | 39 +++++++++++++++------ + 2 files changed, 30 insertions(+), 11 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1067,11 +1067,13 @@ struct mtk_soc_data { + * @regmap: The register map pointing at the range used to setup + * SGMII modes + * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap ++ * @interface: Currently configured interface mode + * @pcs: Phylink PCS structure + */ + struct mtk_pcs { + struct regmap *regmap; + u32 ana_rgc3; ++ phy_interface_t interface; + struct phylink_pcs pcs; + }; + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -43,11 +43,6 @@ static int mtk_pcs_config(struct phylink + int advertise, link_timer; + bool changed, use_an; + +- if (interface == PHY_INTERFACE_MODE_2500BASEX) +- rgc3 = RG_PHY_SPEED_3_125G; +- else +- rgc3 = 0; +- + advertise = phylink_mii_c22_pcs_encode_advertisement(interface, + advertising); + if (advertise < 0) +@@ -88,9 +83,22 @@ static int mtk_pcs_config(struct phylink + bmcr = 0; + } + +- /* Configure the underlying interface speed */ +- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, +- RG_PHY_SPEED_3_125G, rgc3); ++ if (mpcs->interface != interface) { ++ /* PHYA power down */ ++ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, ++ SGMII_PHYA_PWD, SGMII_PHYA_PWD); ++ ++ if (interface == PHY_INTERFACE_MODE_2500BASEX) ++ rgc3 = RG_PHY_SPEED_3_125G; ++ else ++ rgc3 = 0; ++ ++ /* Configure the underlying interface speed */ ++ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, ++ RG_PHY_SPEED_3_125G, rgc3); ++ ++ mpcs->interface = interface; ++ } + + /* Update the advertisement, noting whether it has changed */ + regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, +@@ -108,9 +116,17 @@ static int mtk_pcs_config(struct phylink + regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, + SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); + +- /* Release PHYA power down state */ +- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, +- SGMII_PHYA_PWD, 0); ++ /* Release PHYA power down state ++ * Only removing bit SGMII_PHYA_PWD isn't enough. ++ * There are cases when the SGMII_PHYA_PWD register contains 0x9 which ++ * prevents SGMII from working. The SGMII still shows link but no traffic ++ * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was ++ * taken from a good working state of the SGMII interface. ++ * Unknown how much the QPHY needs but it is racy without a sleep. ++ * Tested on mt7622 & mt7986. ++ */ ++ usleep_range(50, 100); ++ regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); + + return changed; + } +@@ -171,6 +187,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, + return PTR_ERR(ss->pcs[i].regmap); + + ss->pcs[i].pcs.ops = &mtk_pcs_ops; ++ ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; + } + + return 0; diff --git a/target/linux/generic/backport-6.6/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch b/target/linux/generic/backport-6.6/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch new file mode 100644 index 00000000000000..a06298c0a9cc89 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch @@ -0,0 +1,52 @@ +From 9d32637122de88f1ef614c29703f0e050cad342e Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= +Date: Wed, 1 Feb 2023 19:23:30 +0100 +Subject: [PATCH 12/13] net: mediatek: sgmii: fix duplex configuration +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The logic of the duplex bit is inverted. Setting it means half +duplex, not full duplex. + +Fix and rename macro to avoid confusion. + +Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") +Reviewed-by: Russell King (Oracle) +Signed-off-by: Bjørn Mork +Acked-by: Daniel Golle +Tested-by: Daniel Golle +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 6 +++--- + 2 files changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -534,7 +534,7 @@ + #define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) + #define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) + #define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) +-#define SGMII_DUPLEX_FULL BIT(4) ++#define SGMII_DUPLEX_HALF BIT(4) + #define SGMII_IF_MODE_BIT5 BIT(5) + #define SGMII_REMOTE_FAULT_DIS BIT(8) + #define SGMII_CODE_SYNC_SET_VAL BIT(9) +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -154,11 +154,11 @@ static void mtk_pcs_link_up(struct phyli + else + sgm_mode = SGMII_SPEED_1000; + +- if (duplex == DUPLEX_FULL) +- sgm_mode |= SGMII_DUPLEX_FULL; ++ if (duplex != DUPLEX_FULL) ++ sgm_mode |= SGMII_DUPLEX_HALF; + + regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, +- SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, ++ SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, + sgm_mode); + } + } diff --git a/target/linux/generic/backport-6.6/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch b/target/linux/generic/backport-6.6/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch new file mode 100644 index 00000000000000..56d7a1348fb17d --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch @@ -0,0 +1,33 @@ +From 3337a6e04ddf2923a1bdcf3d31b3b52412bf82dd Mon Sep 17 00:00:00 2001 +From: Alexander Couzens +Date: Wed, 1 Feb 2023 19:23:31 +0100 +Subject: [PATCH 13/13] mtk_sgmii: enable PCS polling to allow SFP work +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Currently there is no IRQ handling (even the SGMII supports it). +Enable polling to support SFP ports. + +Fixes: 14a44ab0330d ("net: mtk_eth_soc: partially convert to phylink_pcs") +Reviewed-by: Russell King (Oracle) +Signed-off-by: Alexander Couzens +[ bmork: changed "1" => "true" ] +Signed-off-by: Bjørn Mork +Acked-by: Daniel Golle +Tested-by: Daniel Golle +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -187,6 +187,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, + return PTR_ERR(ss->pcs[i].regmap); + + ss->pcs[i].pcs.ops = &mtk_pcs_ops; ++ ss->pcs[i].pcs.poll = true; + ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; + } + diff --git a/target/linux/generic/backport-6.6/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch b/target/linux/generic/backport-6.6/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch new file mode 100644 index 00000000000000..6acc62d4abca43 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch @@ -0,0 +1,48 @@ +From 611e2dabb4b3243d176739fd6a5a34d007fa3f86 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 14 Mar 2023 00:34:26 +0000 +Subject: [PATCH 1/2] net: ethernet: mtk_eth_soc: reset PCS state +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Reset the internal PCS state machine when changing interface mode. +This prevents confusing the state machine when changing interface +modes, e.g. from SGMII to 2500Base-X or vice-versa. + +Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") +Reviewed-by: Russell King (Oracle) +Tested-by: Bjørn Mork +Signed-off-by: Daniel Golle +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++++ + drivers/net/ethernet/mediatek/mtk_sgmii.c | 4 ++++ + 2 files changed, 8 insertions(+) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -542,6 +542,10 @@ + #define SGMII_SEND_AN_ERROR_EN BIT(11) + #define SGMII_IF_MODE_MASK GENMASK(5, 1) + ++/* Register to reset SGMII design */ ++#define SGMII_RESERVED_0 0x34 ++#define SGMII_SW_RESET BIT(0) ++ + /* Register to set SGMII speed, ANA RG_ Control Signals III*/ + #define SGMSYS_ANA_RG_CS3 0x2028 + #define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -88,6 +88,10 @@ static int mtk_pcs_config(struct phylink + regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, + SGMII_PHYA_PWD, SGMII_PHYA_PWD); + ++ /* Reset SGMII PCS state */ ++ regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, ++ SGMII_SW_RESET, SGMII_SW_RESET); ++ + if (interface == PHY_INTERFACE_MODE_2500BASEX) + rgc3 = RG_PHY_SPEED_3_125G; + else diff --git a/target/linux/generic/backport-6.6/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch b/target/linux/generic/backport-6.6/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch new file mode 100644 index 00000000000000..0fabeea20c07ae --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch @@ -0,0 +1,103 @@ +From 6e933a804c7db8be64f367f33e63cd7dcc302ebb Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 14 Mar 2023 00:34:45 +0000 +Subject: [PATCH 2/2] net: ethernet: mtk_eth_soc: only write values if needed +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Only restart auto-negotiation and write link timer if actually +necessary. This prevents losing the link in case of minor +changes. + +Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") +Reviewed-by: Russell King (Oracle) +Tested-by: Bjørn Mork +Signed-off-by: Daniel Golle +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 24 +++++++++++------------ + 1 file changed, 12 insertions(+), 12 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -38,20 +38,16 @@ static int mtk_pcs_config(struct phylink + const unsigned long *advertising, + bool permit_pause_to_mac) + { ++ bool mode_changed = false, changed, use_an; + struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); + unsigned int rgc3, sgm_mode, bmcr; + int advertise, link_timer; +- bool changed, use_an; + + advertise = phylink_mii_c22_pcs_encode_advertisement(interface, + advertising); + if (advertise < 0) + return advertise; + +- link_timer = phylink_get_link_timer_ns(interface); +- if (link_timer < 0) +- return link_timer; +- + /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and + * we assume that fixes it's speed at bitrate = line rate (in + * other words, 1000Mbps or 2500Mbps). +@@ -77,13 +73,16 @@ static int mtk_pcs_config(struct phylink + } + + if (use_an) { +- /* FIXME: Do we need to set AN_RESTART here? */ +- bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE; ++ bmcr = SGMII_AN_ENABLE; + } else { + bmcr = 0; + } + + if (mpcs->interface != interface) { ++ link_timer = phylink_get_link_timer_ns(interface); ++ if (link_timer < 0) ++ return link_timer; ++ + /* PHYA power down */ + regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, + SGMII_PHYA_PWD, SGMII_PHYA_PWD); +@@ -101,16 +100,17 @@ static int mtk_pcs_config(struct phylink + regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, + RG_PHY_SPEED_3_125G, rgc3); + ++ /* Setup the link timer */ ++ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); ++ + mpcs->interface = interface; ++ mode_changed = true; + } + + /* Update the advertisement, noting whether it has changed */ + regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, + SGMII_ADVERTISE, advertise, &changed); + +- /* Setup the link timer and QPHY power up inside SGMIISYS */ +- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); +- + /* Update the sgmsys mode register */ + regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, + SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | +@@ -118,7 +118,7 @@ static int mtk_pcs_config(struct phylink + + /* Update the BMCR */ + regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, +- SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); ++ SGMII_AN_ENABLE, bmcr); + + /* Release PHYA power down state + * Only removing bit SGMII_PHYA_PWD isn't enough. +@@ -132,7 +132,7 @@ static int mtk_pcs_config(struct phylink + usleep_range(50, 100); + regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); + +- return changed; ++ return changed || mode_changed; + } + + static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.6/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch b/target/linux/generic/backport-6.6/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch new file mode 100644 index 00000000000000..089f25545d60f4 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch @@ -0,0 +1,206 @@ +From f5d43ddd334b7c32fcaed9ba46afbd85cb467f1f Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 19 Mar 2023 12:56:28 +0000 +Subject: [PATCH] net: ethernet: mtk_eth_soc: add support for MT7981 SoC + +The MediaTek MT7981 SoC comes with two 1G/2.5G SGMII ports, just like +MT7986. + +In addition MT7981 is equipped with a built-in 1000Base-T PHY which can +be used with GMAC1. + +As many MT7981 boards make use of inverting SGMII signal polarity, add +new device-tree attribute 'mediatek,pn_swap' to support them. + +Signed-off-by: Daniel Golle +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +++++++-- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21 +++++++++++++ + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 31 ++++++++++++++++++++ + drivers/net/ethernet/mediatek/mtk_sgmii.c | 10 +++++++ + 4 files changed, 73 insertions(+), 3 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c +@@ -96,12 +96,20 @@ static int set_mux_gmac2_gmac0_to_gephy( + + static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) + { +- unsigned int val = 0; ++ unsigned int val = 0, mask = 0, reg = 0; + bool updated = true; + + switch (path) { + case MTK_ETH_PATH_GMAC2_SGMII: +- val = CO_QPHY_SEL; ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_U3_COPHY_V2)) { ++ reg = USB_PHY_SWITCH_REG; ++ val = SGMII_QPHY_SEL; ++ mask = QPHY_SEL_MASK; ++ } else { ++ reg = INFRA_MISC2; ++ val = CO_QPHY_SEL; ++ mask = val; ++ } + break; + default: + updated = false; +@@ -109,7 +117,7 @@ static int set_mux_u3_gmac2_to_qphy(stru + } + + if (updated) +- regmap_update_bits(eth->infra, INFRA_MISC2, CO_QPHY_SEL, val); ++ regmap_update_bits(eth->infra, reg, mask, val); + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name(path), __func__, updated); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -4804,6 +4804,26 @@ static const struct mtk_soc_data mt7629_ + }, + }; + ++static const struct mtk_soc_data mt7981_data = { ++ .reg_map = &mt7986_reg_map, ++ .ana_rgc3 = 0x128, ++ .caps = MT7981_CAPS, ++ .hw_features = MTK_HW_FEATURES, ++ .required_clks = MT7981_CLKS_BITMAP, ++ .required_pctl = false, ++ .offload_version = 2, ++ .hash_offset = 4, ++ .foe_entry_size = sizeof(struct mtk_foe_entry), ++ .txrx = { ++ .txd_size = sizeof(struct mtk_tx_dma_v2), ++ .rxd_size = sizeof(struct mtk_rx_dma_v2), ++ .rx_irq_done_mask = MTK_RX_DONE_INT_V2, ++ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2, ++ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, ++ .dma_len_offset = 8, ++ }, ++}; ++ + static const struct mtk_soc_data mt7986_data = { + .reg_map = &mt7986_reg_map, + .ana_rgc3 = 0x128, +@@ -4846,6 +4866,7 @@ const struct of_device_id of_mtk_match[] + { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, + { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, + { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, ++ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data}, + { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data}, + { .compatible = "ralink,rt5350-eth", .data = &rt5350_data}, + {}, +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -556,11 +556,22 @@ + #define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 + #define SGMII_PHYA_PWD BIT(4) + ++/* Register to QPHY wrapper control */ ++#define SGMSYS_QPHY_WRAP_CTRL 0xec ++#define SGMII_PN_SWAP_MASK GENMASK(1, 0) ++#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) ++#define MTK_SGMII_FLAG_PN_SWAP BIT(0) ++ + /* Infrasys subsystem config registers */ + #define INFRA_MISC2 0x70c + #define CO_QPHY_SEL BIT(0) + #define GEPHY_MAC_SEL BIT(1) + ++/* Top misc registers */ ++#define USB_PHY_SWITCH_REG 0x218 ++#define QPHY_SEL_MASK GENMASK(1, 0) ++#define SGMII_QPHY_SEL 0x2 ++ + /* MT7628/88 specific stuff */ + #define MT7628_PDMA_OFFSET 0x0800 + #define MT7628_SDM_OFFSET 0x0c00 +@@ -741,6 +752,17 @@ enum mtk_clks_map { + BIT(MTK_CLK_SGMII2_CDR_FB) | \ + BIT(MTK_CLK_SGMII_CK) | \ + BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) ++#define MT7981_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ ++ BIT(MTK_CLK_WOCPU0) | \ ++ BIT(MTK_CLK_SGMII_TX_250M) | \ ++ BIT(MTK_CLK_SGMII_RX_250M) | \ ++ BIT(MTK_CLK_SGMII_CDR_REF) | \ ++ BIT(MTK_CLK_SGMII_CDR_FB) | \ ++ BIT(MTK_CLK_SGMII2_TX_250M) | \ ++ BIT(MTK_CLK_SGMII2_RX_250M) | \ ++ BIT(MTK_CLK_SGMII2_CDR_REF) | \ ++ BIT(MTK_CLK_SGMII2_CDR_FB) | \ ++ BIT(MTK_CLK_SGMII_CK)) + #define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ + BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \ + BIT(MTK_CLK_SGMII_TX_250M) | \ +@@ -854,6 +876,7 @@ enum mkt_eth_capabilities { + MTK_NETSYS_V2_BIT, + MTK_SOC_MT7628_BIT, + MTK_RSTCTRL_PPE1_BIT, ++ MTK_U3_COPHY_V2_BIT, + + /* MUX BITS*/ + MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, +@@ -888,6 +911,7 @@ enum mkt_eth_capabilities { + #define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT) + #define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) + #define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) ++#define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) + + #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ + BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) +@@ -960,6 +984,11 @@ enum mkt_eth_capabilities { + MTK_MUX_U3_GMAC2_TO_QPHY | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA) + ++#define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ ++ MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ ++ MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ ++ MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) ++ + #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) +@@ -1073,12 +1102,14 @@ struct mtk_soc_data { + * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap + * @interface: Currently configured interface mode + * @pcs: Phylink PCS structure ++ * @flags: Flags indicating hardware properties + */ + struct mtk_pcs { + struct regmap *regmap; + u32 ana_rgc3; + phy_interface_t interface; + struct phylink_pcs pcs; ++ u32 flags; + }; + + /* struct mtk_sgmii - This is the structure holding sgmii regmap and its +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -87,6 +87,11 @@ static int mtk_pcs_config(struct phylink + regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, + SGMII_PHYA_PWD, SGMII_PHYA_PWD); + ++ if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) ++ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, ++ SGMII_PN_SWAP_MASK, ++ SGMII_PN_SWAP_TX_RX); ++ + /* Reset SGMII PCS state */ + regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, + SGMII_SW_RESET, SGMII_SW_RESET); +@@ -186,6 +191,11 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, + + ss->pcs[i].ana_rgc3 = ana_rgc3; + ss->pcs[i].regmap = syscon_node_to_regmap(np); ++ ++ ss->pcs[i].flags = 0; ++ if (of_property_read_bool(np, "mediatek,pnswap")) ++ ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP; ++ + of_node_put(np); + if (IS_ERR(ss->pcs[i].regmap)) + return PTR_ERR(ss->pcs[i].regmap); diff --git a/target/linux/generic/backport-6.6/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch b/target/linux/generic/backport-6.6/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch new file mode 100644 index 00000000000000..ea20bd87f73417 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch @@ -0,0 +1,76 @@ +From c0a440031d4314d1023c1b87f43a4233634eebdb Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 19 Mar 2023 12:57:15 +0000 +Subject: [PATCH] net: ethernet: mtk_eth_soc: set MDIO bus clock frequency +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Set MDIO bus clock frequency and allow setting a custom maximum +frequency from device tree. + +Reviewed-by: Andrew Lunn +Reviewed-by: Florian Fainelli +Tested-by: Bjørn Mork +Signed-off-by: Daniel Golle +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21 +++++++++++++++++++++ + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 7 +++++++ + 2 files changed, 28 insertions(+) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -745,8 +745,10 @@ static const struct phylink_mac_ops mtk_ + + static int mtk_mdio_init(struct mtk_eth *eth) + { ++ unsigned int max_clk = 2500000, divider; + struct device_node *mii_np; + int ret; ++ u32 val; + + mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus"); + if (!mii_np) { +@@ -773,6 +775,25 @@ static int mtk_mdio_init(struct mtk_eth + eth->mii_bus->parent = eth->dev; + + snprintf(eth->mii_bus->id, MII_BUS_ID_SIZE, "%pOFn", mii_np); ++ ++ if (!of_property_read_u32(mii_np, "clock-frequency", &val)) { ++ if (val > MDC_MAX_FREQ || val < MDC_MAX_FREQ / MDC_MAX_DIVIDER) { ++ dev_err(eth->dev, "MDIO clock frequency out of range"); ++ ret = -EINVAL; ++ goto err_put_node; ++ } ++ max_clk = val; ++ } ++ divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63); ++ ++ /* Configure MDC Divider */ ++ val = mtk_r32(eth, MTK_PPSC); ++ val &= ~PPSC_MDC_CFG; ++ val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO; ++ mtk_w32(eth, val, MTK_PPSC); ++ ++ dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); ++ + ret = of_mdiobus_register(eth->mii_bus, mii_np); + + err_put_node: +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -363,6 +363,13 @@ + #define RX_DMA_VTAG_V2 BIT(0) + #define RX_DMA_L4_VALID_V2 BIT(2) + ++/* PHY Polling and SMI Master Control registers */ ++#define MTK_PPSC 0x10000 ++#define PPSC_MDC_CFG GENMASK(29, 24) ++#define PPSC_MDC_TURBO BIT(20) ++#define MDC_MAX_FREQ 25000000 ++#define MDC_MAX_DIVIDER 63 ++ + /* PHY Indirect Access Control registers */ + #define MTK_PHY_IAC 0x10004 + #define PHY_IAC_ACCESS BIT(31) diff --git a/target/linux/generic/backport-6.6/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch b/target/linux/generic/backport-6.6/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch new file mode 100644 index 00000000000000..15295959c11ad9 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch @@ -0,0 +1,512 @@ +From 2a3ec7ae313310c1092e4256208cc04d1958e469 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 19 Mar 2023 12:58:02 +0000 +Subject: [PATCH] net: ethernet: mtk_eth_soc: switch to external PCS driver + +Now that we got a PCS driver, use it and remove the now redundant +PCS code and it's header macros from the Ethernet driver. + +Signed-off-by: Daniel Golle +Tested-by: Frank Wunderlich +Reviewed-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/Kconfig | 2 + + drivers/net/ethernet/mediatek/Makefile | 2 +- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 61 +++++- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 93 +-------- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 217 -------------------- + 5 files changed, 56 insertions(+), 319 deletions(-) + delete mode 100644 drivers/net/ethernet/mediatek/mtk_sgmii.c + +--- a/drivers/net/ethernet/mediatek/Kconfig ++++ b/drivers/net/ethernet/mediatek/Kconfig +@@ -19,6 +19,8 @@ config NET_MEDIATEK_SOC + select DIMLIB + select PAGE_POOL + select PAGE_POOL_STATS ++ select PCS_MTK_LYNXI ++ select REGMAP_MMIO + help + This driver supports the gigabit ethernet MACs in the + MediaTek SoC family. +--- a/drivers/net/ethernet/mediatek/Makefile ++++ b/drivers/net/ethernet/mediatek/Makefile +@@ -4,7 +4,7 @@ + # + + obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o +-mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o ++mtk_eth-y := mtk_eth_soc.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o + mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o + ifdef CONFIG_DEBUG_FS + mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -20,6 +20,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -400,7 +401,7 @@ static struct phylink_pcs *mtk_mac_selec + sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? + 0 : mac->id; + +- return mtk_sgmii_select_pcs(eth->sgmii, sid); ++ return eth->sgmii_pcs[sid]; + } + + return NULL; +@@ -4017,8 +4018,17 @@ static int mtk_unreg_dev(struct mtk_eth + return 0; + } + ++static void mtk_sgmii_destroy(struct mtk_eth *eth) ++{ ++ int i; ++ ++ for (i = 0; i < MTK_MAX_DEVS; i++) ++ mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]); ++} ++ + static int mtk_cleanup(struct mtk_eth *eth) + { ++ mtk_sgmii_destroy(eth); + mtk_unreg_dev(eth); + mtk_free_dev(eth); + cancel_work_sync(ð->pending_work); +@@ -4458,6 +4468,36 @@ void mtk_eth_set_dma_device(struct mtk_e + rtnl_unlock(); + } + ++static int mtk_sgmii_init(struct mtk_eth *eth) ++{ ++ struct device_node *np; ++ struct regmap *regmap; ++ u32 flags; ++ int i; ++ ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i); ++ if (!np) ++ break; ++ ++ regmap = syscon_node_to_regmap(np); ++ flags = 0; ++ if (of_property_read_bool(np, "mediatek,pnswap")) ++ flags |= MTK_SGMII_FLAG_PN_SWAP; ++ ++ of_node_put(np); ++ ++ if (IS_ERR(regmap)) ++ return PTR_ERR(regmap); ++ ++ eth->sgmii_pcs[i] = mtk_pcs_lynxi_create(eth->dev, regmap, ++ eth->soc->ana_rgc3, ++ flags); ++ } ++ ++ return 0; ++} ++ + static int mtk_probe(struct platform_device *pdev) + { + struct resource *res = NULL; +@@ -4521,13 +4561,7 @@ static int mtk_probe(struct platform_dev + } + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { +- eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii), +- GFP_KERNEL); +- if (!eth->sgmii) +- return -ENOMEM; +- +- err = mtk_sgmii_init(eth->sgmii, pdev->dev.of_node, +- eth->soc->ana_rgc3); ++ err = mtk_sgmii_init(eth); + + if (err) + return err; +@@ -4538,14 +4572,17 @@ static int mtk_probe(struct platform_dev + "mediatek,pctl"); + if (IS_ERR(eth->pctl)) { + dev_err(&pdev->dev, "no pctl regmap found\n"); +- return PTR_ERR(eth->pctl); ++ err = PTR_ERR(eth->pctl); ++ goto err_destroy_sgmii; + } + } + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- if (!res) +- return -EINVAL; ++ if (!res) { ++ err = -EINVAL; ++ goto err_destroy_sgmii; ++ } + } + + if (eth->soc->offload_version) { +@@ -4704,6 +4741,8 @@ err_deinit_hw: + mtk_hw_deinit(eth); + err_wed_exit: + mtk_wed_exit(); ++err_destroy_sgmii: ++ mtk_sgmii_destroy(eth); + + return err; + } +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -510,65 +510,6 @@ + #define ETHSYS_DMA_AG_MAP_QDMA BIT(1) + #define ETHSYS_DMA_AG_MAP_PPE BIT(2) + +-/* SGMII subsystem config registers */ +-/* BMCR (low 16) BMSR (high 16) */ +-#define SGMSYS_PCS_CONTROL_1 0x0 +-#define SGMII_BMCR GENMASK(15, 0) +-#define SGMII_BMSR GENMASK(31, 16) +-#define SGMII_AN_RESTART BIT(9) +-#define SGMII_ISOLATE BIT(10) +-#define SGMII_AN_ENABLE BIT(12) +-#define SGMII_LINK_STATYS BIT(18) +-#define SGMII_AN_ABILITY BIT(19) +-#define SGMII_AN_COMPLETE BIT(21) +-#define SGMII_PCS_FAULT BIT(23) +-#define SGMII_AN_EXPANSION_CLR BIT(30) +- +-#define SGMSYS_PCS_ADVERTISE 0x8 +-#define SGMII_ADVERTISE GENMASK(15, 0) +-#define SGMII_LPA GENMASK(31, 16) +- +-/* Register to programmable link timer, the unit in 2 * 8ns */ +-#define SGMSYS_PCS_LINK_TIMER 0x18 +-#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) +-#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) +- +-/* Register to control remote fault */ +-#define SGMSYS_SGMII_MODE 0x20 +-#define SGMII_IF_MODE_SGMII BIT(0) +-#define SGMII_SPEED_DUPLEX_AN BIT(1) +-#define SGMII_SPEED_MASK GENMASK(3, 2) +-#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) +-#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) +-#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) +-#define SGMII_DUPLEX_HALF BIT(4) +-#define SGMII_IF_MODE_BIT5 BIT(5) +-#define SGMII_REMOTE_FAULT_DIS BIT(8) +-#define SGMII_CODE_SYNC_SET_VAL BIT(9) +-#define SGMII_CODE_SYNC_SET_EN BIT(10) +-#define SGMII_SEND_AN_ERROR_EN BIT(11) +-#define SGMII_IF_MODE_MASK GENMASK(5, 1) +- +-/* Register to reset SGMII design */ +-#define SGMII_RESERVED_0 0x34 +-#define SGMII_SW_RESET BIT(0) +- +-/* Register to set SGMII speed, ANA RG_ Control Signals III*/ +-#define SGMSYS_ANA_RG_CS3 0x2028 +-#define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) +-#define RG_PHY_SPEED_1_25G 0x0 +-#define RG_PHY_SPEED_3_125G BIT(2) +- +-/* Register to power up QPHY */ +-#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 +-#define SGMII_PHYA_PWD BIT(4) +- +-/* Register to QPHY wrapper control */ +-#define SGMSYS_QPHY_WRAP_CTRL 0xec +-#define SGMII_PN_SWAP_MASK GENMASK(1, 0) +-#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) +-#define MTK_SGMII_FLAG_PN_SWAP BIT(0) +- + /* Infrasys subsystem config registers */ + #define INFRA_MISC2 0x70c + #define CO_QPHY_SEL BIT(0) +@@ -1102,31 +1043,6 @@ struct mtk_soc_data { + /* currently no SoC has more than 2 macs */ + #define MTK_MAX_DEVS 2 + +-/* struct mtk_pcs - This structure holds each sgmii regmap and associated +- * data +- * @regmap: The register map pointing at the range used to setup +- * SGMII modes +- * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap +- * @interface: Currently configured interface mode +- * @pcs: Phylink PCS structure +- * @flags: Flags indicating hardware properties +- */ +-struct mtk_pcs { +- struct regmap *regmap; +- u32 ana_rgc3; +- phy_interface_t interface; +- struct phylink_pcs pcs; +- u32 flags; +-}; +- +-/* struct mtk_sgmii - This is the structure holding sgmii regmap and its +- * characteristics +- * @pcs Array of individual PCS structures +- */ +-struct mtk_sgmii { +- struct mtk_pcs pcs[MTK_MAX_DEVS]; +-}; +- + /* struct mtk_eth - This is the main datasructure for holding the state + * of the driver + * @dev: The device pointer +@@ -1146,6 +1062,7 @@ struct mtk_sgmii { + * MII modes + * @infra: The register map pointing at the range used to setup + * SGMII and GePHY path ++ * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances + * @pctl: The register map pointing at the range used to setup + * GMAC port drive/slew values + * @dma_refcnt: track how many netdevs are using the DMA engine +@@ -1186,8 +1103,8 @@ struct mtk_eth { + u32 msg_enable; + unsigned long sysclk; + struct regmap *ethsys; +- struct regmap *infra; +- struct mtk_sgmii *sgmii; ++ struct regmap *infra; ++ struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS]; + struct regmap *pctl; + bool hwlro; + refcount_t dma_refcnt; +@@ -1349,10 +1266,6 @@ void mtk_stats_update_mac(struct mtk_mac + void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); + u32 mtk_r32(struct mtk_eth *eth, unsigned reg); + +-struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id); +-int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np, +- u32 ana_rgc3); +- + int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); + int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); + int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ /dev/null +@@ -1,217 +0,0 @@ +-// SPDX-License-Identifier: GPL-2.0 +-// Copyright (c) 2018-2019 MediaTek Inc. +- +-/* A library for MediaTek SGMII circuit +- * +- * Author: Sean Wang +- * +- */ +- +-#include +-#include +-#include +-#include +- +-#include "mtk_eth_soc.h" +- +-static struct mtk_pcs *pcs_to_mtk_pcs(struct phylink_pcs *pcs) +-{ +- return container_of(pcs, struct mtk_pcs, pcs); +-} +- +-static void mtk_pcs_get_state(struct phylink_pcs *pcs, +- struct phylink_link_state *state) +-{ +- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- unsigned int bm, adv; +- +- /* Read the BMSR and LPA */ +- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); +- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); +- +- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), +- FIELD_GET(SGMII_LPA, adv)); +-} +- +-static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, +- phy_interface_t interface, +- const unsigned long *advertising, +- bool permit_pause_to_mac) +-{ +- bool mode_changed = false, changed, use_an; +- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- unsigned int rgc3, sgm_mode, bmcr; +- int advertise, link_timer; +- +- advertise = phylink_mii_c22_pcs_encode_advertisement(interface, +- advertising); +- if (advertise < 0) +- return advertise; +- +- /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and +- * we assume that fixes it's speed at bitrate = line rate (in +- * other words, 1000Mbps or 2500Mbps). +- */ +- if (interface == PHY_INTERFACE_MODE_SGMII) { +- sgm_mode = SGMII_IF_MODE_SGMII; +- if (phylink_autoneg_inband(mode)) { +- sgm_mode |= SGMII_REMOTE_FAULT_DIS | +- SGMII_SPEED_DUPLEX_AN; +- use_an = true; +- } else { +- use_an = false; +- } +- } else if (phylink_autoneg_inband(mode)) { +- /* 1000base-X or 2500base-X autoneg */ +- sgm_mode = SGMII_REMOTE_FAULT_DIS; +- use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, +- advertising); +- } else { +- /* 1000base-X or 2500base-X without autoneg */ +- sgm_mode = 0; +- use_an = false; +- } +- +- if (use_an) { +- bmcr = SGMII_AN_ENABLE; +- } else { +- bmcr = 0; +- } +- +- if (mpcs->interface != interface) { +- link_timer = phylink_get_link_timer_ns(interface); +- if (link_timer < 0) +- return link_timer; +- +- /* PHYA power down */ +- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, +- SGMII_PHYA_PWD, SGMII_PHYA_PWD); +- +- if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) +- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, +- SGMII_PN_SWAP_MASK, +- SGMII_PN_SWAP_TX_RX); +- +- /* Reset SGMII PCS state */ +- regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, +- SGMII_SW_RESET, SGMII_SW_RESET); +- +- if (interface == PHY_INTERFACE_MODE_2500BASEX) +- rgc3 = RG_PHY_SPEED_3_125G; +- else +- rgc3 = 0; +- +- /* Configure the underlying interface speed */ +- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, +- RG_PHY_SPEED_3_125G, rgc3); +- +- /* Setup the link timer */ +- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); +- +- mpcs->interface = interface; +- mode_changed = true; +- } +- +- /* Update the advertisement, noting whether it has changed */ +- regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, +- SGMII_ADVERTISE, advertise, &changed); +- +- /* Update the sgmsys mode register */ +- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, +- SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | +- SGMII_IF_MODE_SGMII, sgm_mode); +- +- /* Update the BMCR */ +- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, +- SGMII_AN_ENABLE, bmcr); +- +- /* Release PHYA power down state +- * Only removing bit SGMII_PHYA_PWD isn't enough. +- * There are cases when the SGMII_PHYA_PWD register contains 0x9 which +- * prevents SGMII from working. The SGMII still shows link but no traffic +- * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was +- * taken from a good working state of the SGMII interface. +- * Unknown how much the QPHY needs but it is racy without a sleep. +- * Tested on mt7622 & mt7986. +- */ +- usleep_range(50, 100); +- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); +- +- return changed || mode_changed; +-} +- +-static void mtk_pcs_restart_an(struct phylink_pcs *pcs) +-{ +- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- +- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, +- SGMII_AN_RESTART, SGMII_AN_RESTART); +-} +- +-static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, +- phy_interface_t interface, int speed, int duplex) +-{ +- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); +- unsigned int sgm_mode; +- +- if (!phylink_autoneg_inband(mode)) { +- /* Force the speed and duplex setting */ +- if (speed == SPEED_10) +- sgm_mode = SGMII_SPEED_10; +- else if (speed == SPEED_100) +- sgm_mode = SGMII_SPEED_100; +- else +- sgm_mode = SGMII_SPEED_1000; +- +- if (duplex != DUPLEX_FULL) +- sgm_mode |= SGMII_DUPLEX_HALF; +- +- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, +- SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, +- sgm_mode); +- } +-} +- +-static const struct phylink_pcs_ops mtk_pcs_ops = { +- .pcs_get_state = mtk_pcs_get_state, +- .pcs_config = mtk_pcs_config, +- .pcs_an_restart = mtk_pcs_restart_an, +- .pcs_link_up = mtk_pcs_link_up, +-}; +- +-int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3) +-{ +- struct device_node *np; +- int i; +- +- for (i = 0; i < MTK_MAX_DEVS; i++) { +- np = of_parse_phandle(r, "mediatek,sgmiisys", i); +- if (!np) +- break; +- +- ss->pcs[i].ana_rgc3 = ana_rgc3; +- ss->pcs[i].regmap = syscon_node_to_regmap(np); +- +- ss->pcs[i].flags = 0; +- if (of_property_read_bool(np, "mediatek,pnswap")) +- ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP; +- +- of_node_put(np); +- if (IS_ERR(ss->pcs[i].regmap)) +- return PTR_ERR(ss->pcs[i].regmap); +- +- ss->pcs[i].pcs.ops = &mtk_pcs_ops; +- ss->pcs[i].pcs.poll = true; +- ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; +- } +- +- return 0; +-} +- +-struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id) +-{ +- if (!ss->pcs[id].regmap) +- return NULL; +- +- return &ss->pcs[id].pcs; +-} diff --git a/target/linux/generic/backport-6.6/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch b/target/linux/generic/backport-6.6/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch new file mode 100644 index 00000000000000..9ce2735951c897 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch @@ -0,0 +1,46 @@ +From f5af7931d2a2cae66d0f9dad4ba517b1b00620b3 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Wed, 19 Apr 2023 19:07:23 +0100 +Subject: [PATCH] net: mtk_eth_soc: use WO firmware for MT7981 + +In order to support wireless offloading on MT7981 we need to load the +appropriate firmware. Recognize MT7981 and load mt7981_wo.bin. + +Signed-off-by: Daniel Golle +--- + drivers/net/ethernet/mediatek/mtk_wed_mcu.c | 7 ++++++- + drivers/net/ethernet/mediatek/mtk_wed_wo.h | 1 + + 2 files changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -326,7 +326,11 @@ mtk_wed_mcu_load_firmware(struct mtk_wed + wo->hw->index + 1); + + /* load firmware */ +- fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; ++ if (of_device_is_compatible(wo->hw->node, "mediatek,mt7981-wed")) ++ fw_name = MT7981_FIRMWARE_WO; ++ else ++ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; ++ + ret = request_firmware(&fw, fw_name, wo->hw->dev); + if (ret) + return ret; +@@ -386,5 +390,6 @@ int mtk_wed_mcu_init(struct mtk_wed_wo * + 100, MTK_FW_DL_TIMEOUT); + } + ++MODULE_FIRMWARE(MT7981_FIRMWARE_WO); + MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); + MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -88,6 +88,7 @@ enum mtk_wed_dummy_cr_idx { + MTK_WED_DUMMY_CR_WO_STATUS, + }; + ++#define MT7981_FIRMWARE_WO "mediatek/mt7981_wo.bin" + #define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" + #define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" + diff --git a/target/linux/generic/backport-6.6/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch b/target/linux/generic/backport-6.6/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch new file mode 100644 index 00000000000000..d715c4aa6867b9 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch @@ -0,0 +1,28 @@ +From 7c83e28f10830aa5105c25eaabe890e3adac36aa Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 9 May 2023 03:20:06 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix NULL pointer dereference + +Check for NULL pointer to avoid kernel crashing in case of missing WO +firmware in case only a single WEDv2 device has been initialized, e.g. on +MT7981 which can connect just one wireless frontend. + +Fixes: 86ce0d09e424 ("net: ethernet: mtk_eth_soc: use WO firmware for MT7981") +Signed-off-by: Daniel Golle +Reviewed-by: Simon Horman +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_wed.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -647,7 +647,7 @@ __mtk_wed_detach(struct mtk_wed_device * + BIT(hw->index), BIT(hw->index)); + } + +- if (!hw_list[!hw->index]->wed_dev && ++ if ((!hw_list[!hw->index] || !hw_list[!hw->index]->wed_dev) && + hw->eth->dma_dev != hw->eth->dev) + mtk_eth_set_dma_device(hw->eth, hw->eth->dev); + diff --git a/target/linux/generic/backport-6.6/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch b/target/linux/generic/backport-6.6/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch new file mode 100644 index 00000000000000..df8d6427943c9d --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch @@ -0,0 +1,403 @@ +From f601293f37c4be618c5efaef85d2ee21f97e82e0 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 19 Mar 2023 12:57:35 +0000 +Subject: [PATCH 092/250] net: ethernet: mtk_eth_soc: ppe: add support for flow + accounting +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The PPE units found in MT7622 and newer support packet and byte +accounting of hw-offloaded flows. Add support for reading those counters +as found in MediaTek's SDK[1]. + +[1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/bc6a6a375c800dc2b80e1a325a2c732d1737df92 +Tested-by: Bjørn Mork +Signed-off-by: Daniel Golle +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 8 +- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 + + drivers/net/ethernet/mediatek/mtk_ppe.c | 114 +++++++++++++++++- + drivers/net/ethernet/mediatek/mtk_ppe.h | 25 +++- + .../net/ethernet/mediatek/mtk_ppe_debugfs.c | 9 +- + .../net/ethernet/mediatek/mtk_ppe_offload.c | 8 ++ + drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 14 +++ + 7 files changed, 172 insertions(+), 9 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -4692,8 +4692,8 @@ static int mtk_probe(struct platform_dev + for (i = 0; i < num_ppe; i++) { + u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; + +- eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, +- eth->soc->offload_version, i); ++ eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, i); ++ + if (!eth->ppe[i]) { + err = -ENOMEM; + goto err_deinit_ppe; +@@ -4817,6 +4817,7 @@ static const struct mtk_soc_data mt7622_ + .required_pctl = false, + .offload_version = 2, + .hash_offset = 2, ++ .has_accounting = true, + .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), +@@ -4854,6 +4855,7 @@ static const struct mtk_soc_data mt7629_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7629_CLKS_BITMAP, + .required_pctl = false, ++ .has_accounting = true, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +@@ -4874,6 +4876,7 @@ static const struct mtk_soc_data mt7981_ + .offload_version = 2, + .hash_offset = 4, + .foe_entry_size = sizeof(struct mtk_foe_entry), ++ .has_accounting = true, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma_v2), + .rxd_size = sizeof(struct mtk_rx_dma_v2), +@@ -4894,6 +4897,7 @@ static const struct mtk_soc_data mt7986_ + .offload_version = 2, + .hash_offset = 4, + .foe_entry_size = sizeof(struct mtk_foe_entry), ++ .has_accounting = true, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma_v2), + .rxd_size = sizeof(struct mtk_rx_dma_v2), +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1011,6 +1011,8 @@ struct mtk_reg_map { + * the extra setup for those pins used by GMAC. + * @hash_offset Flow table hash offset. + * @foe_entry_size Foe table entry size. ++ * @has_accounting Bool indicating support for accounting of ++ * offloaded flows. + * @txd_size Tx DMA descriptor size. + * @rxd_size Rx DMA descriptor size. + * @rx_irq_done_mask Rx irq done register mask. +@@ -1028,6 +1030,7 @@ struct mtk_soc_data { + u8 hash_offset; + u16 foe_entry_size; + netdev_features_t hw_features; ++ bool has_accounting; + struct { + u32 txd_size; + u32 rxd_size; +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -74,6 +74,48 @@ static int mtk_ppe_wait_busy(struct mtk_ + return ret; + } + ++static int mtk_ppe_mib_wait_busy(struct mtk_ppe *ppe) ++{ ++ int ret; ++ u32 val; ++ ++ ret = readl_poll_timeout(ppe->base + MTK_PPE_MIB_SER_CR, val, ++ !(val & MTK_PPE_MIB_SER_CR_ST), ++ 20, MTK_PPE_WAIT_TIMEOUT_US); ++ ++ if (ret) ++ dev_err(ppe->dev, "MIB table busy"); ++ ++ return ret; ++} ++ ++static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) ++{ ++ u32 byte_cnt_low, byte_cnt_high, pkt_cnt_low, pkt_cnt_high; ++ u32 val, cnt_r0, cnt_r1, cnt_r2; ++ int ret; ++ ++ val = FIELD_PREP(MTK_PPE_MIB_SER_CR_ADDR, index) | MTK_PPE_MIB_SER_CR_ST; ++ ppe_w32(ppe, MTK_PPE_MIB_SER_CR, val); ++ ++ ret = mtk_ppe_mib_wait_busy(ppe); ++ if (ret) ++ return ret; ++ ++ cnt_r0 = readl(ppe->base + MTK_PPE_MIB_SER_R0); ++ cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); ++ cnt_r2 = readl(ppe->base + MTK_PPE_MIB_SER_R2); ++ ++ byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); ++ byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); ++ pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); ++ pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); ++ *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; ++ *packets = (pkt_cnt_high << 16) | pkt_cnt_low; ++ ++ return 0; ++} ++ + static void mtk_ppe_cache_clear(struct mtk_ppe *ppe) + { + ppe_set(ppe, MTK_PPE_CACHE_CTL, MTK_PPE_CACHE_CTL_CLEAR); +@@ -459,6 +501,13 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp + hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID); + dma_wmb(); + mtk_ppe_cache_clear(ppe); ++ if (ppe->accounting) { ++ struct mtk_foe_accounting *acct; ++ ++ acct = ppe->acct_table + entry->hash * sizeof(*acct); ++ acct->packets = 0; ++ acct->bytes = 0; ++ } + } + entry->hash = 0xffff; + +@@ -566,6 +615,9 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + wmb(); + hwe->ib1 = entry->ib1; + ++ if (ppe->accounting) ++ *mtk_foe_entry_ib2(eth, hwe) |= MTK_FOE_IB2_MIB_CNT; ++ + dma_wmb(); + + mtk_ppe_cache_clear(ppe); +@@ -757,11 +809,39 @@ int mtk_ppe_prepare_reset(struct mtk_ppe + return mtk_ppe_wait_busy(ppe); + } + +-struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, +- int version, int index) ++struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, ++ struct mtk_foe_accounting *diff) ++{ ++ struct mtk_foe_accounting *acct; ++ int size = sizeof(struct mtk_foe_accounting); ++ u64 bytes, packets; ++ ++ if (!ppe->accounting) ++ return NULL; ++ ++ if (mtk_mib_entry_read(ppe, index, &bytes, &packets)) ++ return NULL; ++ ++ acct = ppe->acct_table + index * size; ++ ++ acct->bytes += bytes; ++ acct->packets += packets; ++ ++ if (diff) { ++ diff->bytes = bytes; ++ diff->packets = packets; ++ } ++ ++ return acct; ++} ++ ++struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index) + { ++ bool accounting = eth->soc->has_accounting; + const struct mtk_soc_data *soc = eth->soc; ++ struct mtk_foe_accounting *acct; + struct device *dev = eth->dev; ++ struct mtk_mib_entry *mib; + struct mtk_ppe *ppe; + u32 foe_flow_size; + void *foe; +@@ -778,7 +858,8 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ + ppe->base = base; + ppe->eth = eth; + ppe->dev = dev; +- ppe->version = version; ++ ppe->version = eth->soc->offload_version; ++ ppe->accounting = accounting; + + foe = dmam_alloc_coherent(ppe->dev, + MTK_PPE_ENTRIES * soc->foe_entry_size, +@@ -794,6 +875,23 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ + if (!ppe->foe_flow) + goto err_free_l2_flows; + ++ if (accounting) { ++ mib = dmam_alloc_coherent(ppe->dev, MTK_PPE_ENTRIES * sizeof(*mib), ++ &ppe->mib_phys, GFP_KERNEL); ++ if (!mib) ++ return NULL; ++ ++ ppe->mib_table = mib; ++ ++ acct = devm_kzalloc(dev, MTK_PPE_ENTRIES * sizeof(*acct), ++ GFP_KERNEL); ++ ++ if (!acct) ++ return NULL; ++ ++ ppe->acct_table = acct; ++ } ++ + mtk_ppe_debugfs_init(ppe, index); + + return ppe; +@@ -923,6 +1021,16 @@ void mtk_ppe_start(struct mtk_ppe *ppe) + ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT1, 0xcb777); + ppe_w32(ppe, MTK_PPE_SBW_CTRL, 0x7f); + } ++ ++ if (ppe->accounting && ppe->mib_phys) { ++ ppe_w32(ppe, MTK_PPE_MIB_TB_BASE, ppe->mib_phys); ++ ppe_m32(ppe, MTK_PPE_MIB_CFG, MTK_PPE_MIB_CFG_EN, ++ MTK_PPE_MIB_CFG_EN); ++ ppe_m32(ppe, MTK_PPE_MIB_CFG, MTK_PPE_MIB_CFG_RD_CLR, ++ MTK_PPE_MIB_CFG_RD_CLR); ++ ppe_m32(ppe, MTK_PPE_MIB_CACHE_CTL, MTK_PPE_MIB_CACHE_CTL_EN, ++ MTK_PPE_MIB_CFG_RD_CLR); ++ } + } + + int mtk_ppe_stop(struct mtk_ppe *ppe) +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -57,6 +57,7 @@ enum { + #define MTK_FOE_IB2_MULTICAST BIT(8) + + #define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) ++#define MTK_FOE_IB2_MIB_CNT BIT(15) + #define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) + #define MTK_FOE_IB2_WDMA_WINFO BIT(17) + +@@ -285,16 +286,34 @@ struct mtk_flow_entry { + unsigned long cookie; + }; + ++struct mtk_mib_entry { ++ u32 byt_cnt_l; ++ u16 byt_cnt_h; ++ u32 pkt_cnt_l; ++ u8 pkt_cnt_h; ++ u8 _rsv0; ++ u32 _rsv1; ++} __packed; ++ ++struct mtk_foe_accounting { ++ u64 bytes; ++ u64 packets; ++}; ++ + struct mtk_ppe { + struct mtk_eth *eth; + struct device *dev; + void __iomem *base; + int version; + char dirname[5]; ++ bool accounting; + + void *foe_table; + dma_addr_t foe_phys; + ++ struct mtk_mib_entry *mib_table; ++ dma_addr_t mib_phys; ++ + u16 foe_check_time[MTK_PPE_ENTRIES]; + struct hlist_head *foe_flow; + +@@ -303,8 +322,8 @@ struct mtk_ppe { + void *acct_table; + }; + +-struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, +- int version, int index); ++struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index); ++ + void mtk_ppe_deinit(struct mtk_eth *eth); + void mtk_ppe_start(struct mtk_ppe *ppe); + int mtk_ppe_stop(struct mtk_ppe *ppe); +@@ -359,5 +378,7 @@ int mtk_foe_entry_commit(struct mtk_ppe + void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); + int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); + int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index); ++struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, ++ struct mtk_foe_accounting *diff); + + #endif +--- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c +@@ -82,6 +82,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file + struct mtk_foe_entry *entry = mtk_foe_get_entry(ppe, i); + struct mtk_foe_mac_info *l2; + struct mtk_flow_addr_info ai = {}; ++ struct mtk_foe_accounting *acct; + unsigned char h_source[ETH_ALEN]; + unsigned char h_dest[ETH_ALEN]; + int type, state; +@@ -95,6 +96,8 @@ mtk_ppe_debugfs_foe_show(struct seq_file + if (bind && state != MTK_FOE_STATE_BIND) + continue; + ++ acct = mtk_foe_entry_get_mib(ppe, i, NULL); ++ + type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); + seq_printf(m, "%05x %s %7s", i, + mtk_foe_entry_state_str(state), +@@ -153,9 +156,11 @@ mtk_ppe_debugfs_foe_show(struct seq_file + *((__be16 *)&h_dest[4]) = htons(l2->dest_mac_lo); + + seq_printf(m, " eth=%pM->%pM etype=%04x" +- " vlan=%d,%d ib1=%08x ib2=%08x\n", ++ " vlan=%d,%d ib1=%08x ib2=%08x" ++ " packets=%llu bytes=%llu\n", + h_source, h_dest, ntohs(l2->etype), +- l2->vlan1, l2->vlan2, entry->ib1, ib2); ++ l2->vlan1, l2->vlan2, entry->ib1, ib2, ++ acct ? acct->packets : 0, acct ? acct->bytes : 0); + } + + return 0; +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -497,6 +497,7 @@ static int + mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) + { + struct mtk_flow_entry *entry; ++ struct mtk_foe_accounting diff; + u32 idle; + + entry = rhashtable_lookup(ð->flow_table, &f->cookie, +@@ -507,6 +508,13 @@ mtk_flow_offload_stats(struct mtk_eth *e + idle = mtk_foe_entry_idle_time(eth->ppe[entry->ppe_index], entry); + f->stats.lastused = jiffies - idle * HZ; + ++ if (entry->hash != 0xFFFF && ++ mtk_foe_entry_get_mib(eth->ppe[entry->ppe_index], entry->hash, ++ &diff)) { ++ f->stats.pkts += diff.packets; ++ f->stats.bytes += diff.bytes; ++ } ++ + return 0; + } + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h +@@ -149,6 +149,20 @@ enum { + + #define MTK_PPE_MIB_TB_BASE 0x338 + ++#define MTK_PPE_MIB_SER_CR 0x33C ++#define MTK_PPE_MIB_SER_CR_ST BIT(16) ++#define MTK_PPE_MIB_SER_CR_ADDR GENMASK(13, 0) ++ ++#define MTK_PPE_MIB_SER_R0 0x340 ++#define MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW GENMASK(31, 0) ++ ++#define MTK_PPE_MIB_SER_R1 0x344 ++#define MTK_PPE_MIB_SER_R1_PKT_CNT_LOW GENMASK(31, 16) ++#define MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH GENMASK(15, 0) ++ ++#define MTK_PPE_MIB_SER_R2 0x348 ++#define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) ++ + #define MTK_PPE_MIB_CACHE_CTL 0x350 + #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) + #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) diff --git a/target/linux/generic/backport-6.6/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch b/target/linux/generic/backport-6.6/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch new file mode 100644 index 00000000000000..64352426ae54fc --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch @@ -0,0 +1,58 @@ +From 88a0fd5927b7c2c7aecd6dc747d898eb38043d2b Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Thu, 20 Apr 2023 22:06:42 +0100 +Subject: [PATCH 093/250] net: mtk_eth_soc: mediatek: fix ppe flow accounting + for v1 hardware + +Older chips (like MT7622) use a different bit in ib2 to enable hardware +counter support. Add macros for both and select the appropriate bit. + +Fixes: 3fbe4d8c0e53 ("net: ethernet: mtk_eth_soc: ppe: add support for flow accounting") +Signed-off-by: Felix Fietkau +Signed-off-by: Daniel Golle +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_ppe.c | 10 ++++++++-- + drivers/net/ethernet/mediatek/mtk_ppe.h | 3 ++- + 2 files changed, 10 insertions(+), 3 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -599,6 +599,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + struct mtk_eth *eth = ppe->eth; + u16 timestamp = mtk_eth_timestamp(eth); + struct mtk_foe_entry *hwe; ++ u32 val; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { + entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP_V2; +@@ -615,8 +616,13 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + wmb(); + hwe->ib1 = entry->ib1; + +- if (ppe->accounting) +- *mtk_foe_entry_ib2(eth, hwe) |= MTK_FOE_IB2_MIB_CNT; ++ if (ppe->accounting) { ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ val = MTK_FOE_IB2_MIB_CNT_V2; ++ else ++ val = MTK_FOE_IB2_MIB_CNT; ++ *mtk_foe_entry_ib2(eth, hwe) |= val; ++ } + + dma_wmb(); + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -55,9 +55,10 @@ enum { + #define MTK_FOE_IB2_PSE_QOS BIT(4) + #define MTK_FOE_IB2_DEST_PORT GENMASK(7, 5) + #define MTK_FOE_IB2_MULTICAST BIT(8) ++#define MTK_FOE_IB2_MIB_CNT BIT(10) + + #define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) +-#define MTK_FOE_IB2_MIB_CNT BIT(15) ++#define MTK_FOE_IB2_MIB_CNT_V2 BIT(15) + #define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) + #define MTK_FOE_IB2_WDMA_WINFO BIT(17) + diff --git a/target/linux/generic/backport-6.6/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch b/target/linux/generic/backport-6.6/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch new file mode 100644 index 00000000000000..d6309964c384bd --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch @@ -0,0 +1,201 @@ +From: Felix Fietkau +Date: Sun, 20 Nov 2022 23:01:00 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: drop generic vlan rx offload, + only use DSA untagging + +Through testing I found out that hardware vlan rx offload support seems to +have some hardware issues. At least when using multiple MACs and when receiving +tagged packets on the secondary MAC, the hardware can sometimes start to emit +wrong tags on the first MAC as well. + +In order to avoid such issues, drop the feature configuration and use the +offload feature only for DSA hardware untagging on MT7621/MT7622 devices which +only use one MAC. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1898,9 +1898,7 @@ static int mtk_poll_rx(struct napi_struc + + while (done < budget) { + unsigned int pktlen, *rxdcsum; +- bool has_hwaccel_tag = false; + struct net_device *netdev; +- u16 vlan_proto, vlan_tci; + dma_addr_t dma_addr; + u32 hash, reason; + int mac = 0; +@@ -2035,36 +2033,21 @@ static int mtk_poll_rx(struct napi_struc + skb_checksum_none_assert(skb); + skb->protocol = eth_type_trans(skb, netdev); + +- if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) +- mtk_ppe_check_skb(eth->ppe[0], skb, hash); +- +- if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { +- if (trxd.rxd3 & RX_DMA_VTAG_V2) { +- vlan_proto = RX_DMA_VPID(trxd.rxd4); +- vlan_tci = RX_DMA_VID(trxd.rxd4); +- has_hwaccel_tag = true; +- } +- } else if (trxd.rxd2 & RX_DMA_VTAG) { +- vlan_proto = RX_DMA_VPID(trxd.rxd3); +- vlan_tci = RX_DMA_VID(trxd.rxd3); +- has_hwaccel_tag = true; +- } +- } +- + /* When using VLAN untagging in combination with DSA, the + * hardware treats the MTK special tag as a VLAN and untags it. + */ +- if (has_hwaccel_tag && netdev_uses_dsa(netdev)) { +- unsigned int port = vlan_proto & GENMASK(2, 0); ++ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) && ++ (trxd.rxd2 & RX_DMA_VTAG) && netdev_uses_dsa(netdev)) { ++ unsigned int port = RX_DMA_VPID(trxd.rxd3) & GENMASK(2, 0); + + if (port < ARRAY_SIZE(eth->dsa_meta) && + eth->dsa_meta[port]) + skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); +- } else if (has_hwaccel_tag) { +- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vlan_tci); + } + ++ if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) ++ mtk_ppe_check_skb(eth->ppe[0], skb, hash); ++ + skb_record_rx_queue(skb, 0); + napi_gro_receive(napi, skb); + +@@ -2890,29 +2873,11 @@ static netdev_features_t mtk_fix_feature + + static int mtk_set_features(struct net_device *dev, netdev_features_t features) + { +- struct mtk_mac *mac = netdev_priv(dev); +- struct mtk_eth *eth = mac->hw; + netdev_features_t diff = dev->features ^ features; +- int i; + + if ((diff & NETIF_F_LRO) && !(features & NETIF_F_LRO)) + mtk_hwlro_netdev_disable(dev); + +- /* Set RX VLAN offloading */ +- if (!(diff & NETIF_F_HW_VLAN_CTAG_RX)) +- return 0; +- +- mtk_w32(eth, !!(features & NETIF_F_HW_VLAN_CTAG_RX), +- MTK_CDMP_EG_CTRL); +- +- /* sync features with other MAC */ +- for (i = 0; i < MTK_MAC_COUNT; i++) { +- if (!eth->netdev[i] || eth->netdev[i] == dev) +- continue; +- eth->netdev[i]->features &= ~NETIF_F_HW_VLAN_CTAG_RX; +- eth->netdev[i]->features |= features & NETIF_F_HW_VLAN_CTAG_RX; +- } +- + return 0; + } + +@@ -3226,30 +3191,6 @@ static int mtk_open(struct net_device *d + struct mtk_eth *eth = mac->hw; + int i, err; + +- if (mtk_uses_dsa(dev) && !eth->prog) { +- for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { +- struct metadata_dst *md_dst = eth->dsa_meta[i]; +- +- if (md_dst) +- continue; +- +- md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, +- GFP_KERNEL); +- if (!md_dst) +- return -ENOMEM; +- +- md_dst->u.port_info.port_id = i; +- eth->dsa_meta[i] = md_dst; +- } +- } else { +- /* Hardware special tag parsing needs to be disabled if at least +- * one MAC does not use DSA. +- */ +- u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); +- val &= ~MTK_CDMP_STAG_EN; +- mtk_w32(eth, val, MTK_CDMP_IG_CTRL); +- } +- + err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); + if (err) { + netdev_err(dev, "%s: could not attach PHY: %d\n", __func__, +@@ -3288,6 +3229,35 @@ static int mtk_open(struct net_device *d + phylink_start(mac->phylink); + netif_tx_start_all_queues(dev); + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ return 0; ++ ++ if (mtk_uses_dsa(dev) && !eth->prog) { ++ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { ++ struct metadata_dst *md_dst = eth->dsa_meta[i]; ++ ++ if (md_dst) ++ continue; ++ ++ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, ++ GFP_KERNEL); ++ if (!md_dst) ++ return -ENOMEM; ++ ++ md_dst->u.port_info.port_id = i; ++ eth->dsa_meta[i] = md_dst; ++ } ++ } else { ++ /* Hardware special tag parsing needs to be disabled if at least ++ * one MAC does not use DSA. ++ */ ++ u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); ++ val &= ~MTK_CDMP_STAG_EN; ++ mtk_w32(eth, val, MTK_CDMP_IG_CTRL); ++ ++ mtk_w32(eth, 0, MTK_CDMP_EG_CTRL); ++ } ++ + return 0; + } + +@@ -3772,10 +3742,9 @@ static int mtk_hw_init(struct mtk_eth *e + if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { + val = mtk_r32(eth, MTK_CDMP_IG_CTRL); + mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); +- } + +- /* Enable RX VLan Offloading */ +- mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); ++ mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); ++ } + + /* set interrupt delays based on current Net DIM sample */ + mtk_dim_rx(ð->rx_dim.work); +@@ -4415,7 +4384,7 @@ static int mtk_add_mac(struct mtk_eth *e + eth->netdev[id]->hw_features |= NETIF_F_LRO; + + eth->netdev[id]->vlan_features = eth->soc->hw_features & +- ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX); ++ ~NETIF_F_HW_VLAN_CTAG_TX; + eth->netdev[id]->features |= eth->soc->hw_features; + eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops; + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -48,7 +48,6 @@ + #define MTK_HW_FEATURES (NETIF_F_IP_CSUM | \ + NETIF_F_RXCSUM | \ + NETIF_F_HW_VLAN_CTAG_TX | \ +- NETIF_F_HW_VLAN_CTAG_RX | \ + NETIF_F_SG | NETIF_F_TSO | \ + NETIF_F_TSO6 | \ + NETIF_F_IPV6_CSUM |\ diff --git a/target/linux/generic/backport-6.6/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch b/target/linux/generic/backport-6.6/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch new file mode 100644 index 00000000000000..2704faec12b011 --- /dev/null +++ b/target/linux/generic/backport-6.6/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch @@ -0,0 +1,31 @@ +From b804f765485109f9644cc05d1e8fc79ca6c6e4aa Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Wed, 19 Jul 2023 01:39:36 +0100 +Subject: [PATCH 094/250] net: ethernet: mtk_eth_soc: always + mtk_get_ib1_pkt_type + +entries and bind debugfs files would display wrong data on NETSYS_V2 and +later because instead of using mtk_get_ib1_pkt_type the driver would use +MTK_FOE_IB1_PACKET_TYPE which corresponds to NETSYS_V1(.x) SoCs. +Use mtk_get_ib1_pkt_type so entries and bind records display correctly. + +Fixes: 03a3180e5c09e ("net: ethernet: mtk_eth_soc: introduce flow offloading support for mt7986") +Signed-off-by: Daniel Golle +Acked-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/c0ae03d0182f4d27b874cbdf0059bc972c317f3c.1689727134.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c +@@ -98,7 +98,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file + + acct = mtk_foe_entry_get_mib(ppe, i, NULL); + +- type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); ++ type = mtk_get_ib1_pkt_type(ppe->eth, entry->ib1); + seq_printf(m, "%05x %s %7s", i, + mtk_foe_entry_state_str(state), + mtk_foe_pkt_type_str(type)); diff --git a/target/linux/generic/backport-6.6/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch b/target/linux/generic/backport-6.6/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch new file mode 100644 index 00000000000000..a0b9b6a299bc21 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch @@ -0,0 +1,78 @@ +From 5ea0e1312bcfebc06b5f91d1bb82b823d6395125 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Wed, 19 Jul 2023 12:29:49 +0200 +Subject: [PATCH 095/250] net: ethernet: mtk_ppe: add MTK_FOE_ENTRY_V{1,2}_SIZE + macros + +Introduce MTK_FOE_ENTRY_V{1,2}_SIZE macros in order to make more +explicit foe_entry size for different chipset revisions. + +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Simon Horman +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 +++++----- + drivers/net/ethernet/mediatek/mtk_ppe.h | 3 +++ + 2 files changed, 8 insertions(+), 5 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -4766,7 +4766,7 @@ static const struct mtk_soc_data mt7621_ + .required_pctl = false, + .offload_version = 1, + .hash_offset = 2, +- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, ++ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +@@ -4787,7 +4787,7 @@ static const struct mtk_soc_data mt7622_ + .offload_version = 2, + .hash_offset = 2, + .has_accounting = true, +- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, ++ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +@@ -4806,7 +4806,7 @@ static const struct mtk_soc_data mt7623_ + .required_pctl = true, + .offload_version = 1, + .hash_offset = 2, +- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, ++ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +@@ -4844,8 +4844,8 @@ static const struct mtk_soc_data mt7981_ + .required_pctl = false, + .offload_version = 2, + .hash_offset = 4, +- .foe_entry_size = sizeof(struct mtk_foe_entry), + .has_accounting = true, ++ .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma_v2), + .rxd_size = sizeof(struct mtk_rx_dma_v2), +@@ -4865,8 +4865,8 @@ static const struct mtk_soc_data mt7986_ + .required_pctl = false, + .offload_version = 2, + .hash_offset = 4, +- .foe_entry_size = sizeof(struct mtk_foe_entry), + .has_accounting = true, ++ .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma_v2), + .rxd_size = sizeof(struct mtk_rx_dma_v2), +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -216,6 +216,9 @@ struct mtk_foe_ipv6_6rd { + struct mtk_foe_mac_info l2; + }; + ++#define MTK_FOE_ENTRY_V1_SIZE 80 ++#define MTK_FOE_ENTRY_V2_SIZE 96 ++ + struct mtk_foe_entry { + u32 ib1; + diff --git a/target/linux/generic/backport-6.6/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch b/target/linux/generic/backport-6.6/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch new file mode 100644 index 00000000000000..8914e8da96d87c --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch @@ -0,0 +1,141 @@ +From 8cfa2576d79f9379d167a8994f0fca935c07a8bc Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Sat, 22 Jul 2023 21:32:49 +0100 +Subject: [PATCH 096/250] net: ethernet: mtk_eth_soc: remove incorrect PLL + configuration + +MT7623 GMAC0 attempts to configure the system clocking according to the +required speed in the .mac_config callback for non-SGMII, non-baseX and +non-TRGMII modes. + +state->speed setting has never been reliable in the .mac_config +callback - there are cases where this is not the link speed, +particularly via ethtool paths, so this has always been unreliable (as +detailed in phylink's documentation.) + +There is the additional issue that mtk_gmac0_rgmii_adjust() will only +be called if state->interface changes, which means it only configures +the system clocking on the very first .mac_config call, which will be +made when the network device is first brought up before any link is +established. + +Essentially, this code is incredibly buggy, and probably never worked. + +Moreover, checking the in-kernel DT files, it seems no platform makes +use of this code path. + +Therefore, let's remove it, and disable interface modes for port 0 that +are not SGMII, 1000base-X, 2500base-X or TRGMII on the MT7623. + +Reviewed-by: Daniel Golle +Tested-by: Daniel Golle +Tested-by: Frank Wunderlich +Signed-off-by: Russell King (Oracle) +Signed-off-by: Paolo Abeni +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 54 ++++++--------------- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 + + 2 files changed, 17 insertions(+), 38 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -352,7 +352,7 @@ static int mt7621_gmac0_rgmii_adjust(str + } + + static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, +- phy_interface_t interface, int speed) ++ phy_interface_t interface) + { + u32 val; + int ret; +@@ -366,26 +366,7 @@ static void mtk_gmac0_rgmii_adjust(struc + return; + } + +- val = (speed == SPEED_1000) ? +- INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100; +- mtk_w32(eth, val, INTF_MODE); +- +- regmap_update_bits(eth->ethsys, ETHSYS_CLKCFG0, +- ETHSYS_TRGMII_CLK_SEL362_5, +- ETHSYS_TRGMII_CLK_SEL362_5); +- +- val = (speed == SPEED_1000) ? 250000000 : 500000000; +- ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val); +- if (ret) +- dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret); +- +- val = (speed == SPEED_1000) ? +- RCK_CTRL_RGMII_1000 : RCK_CTRL_RGMII_10_100; +- mtk_w32(eth, val, TRGMII_RCK_CTRL); +- +- val = (speed == SPEED_1000) ? +- TCK_CTRL_RGMII_1000 : TCK_CTRL_RGMII_10_100; +- mtk_w32(eth, val, TRGMII_TCK_CTRL); ++ dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n"); + } + + static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, +@@ -471,17 +452,8 @@ static void mtk_mac_config(struct phylin + state->interface)) + goto err_phy; + } else { +- /* FIXME: this is incorrect. Not only does it +- * use state->speed (which is not guaranteed +- * to be correct) but it also makes use of it +- * in a code path that will only be reachable +- * when the PHY interface mode changes, not +- * when the speed changes. Consequently, RGMII +- * is probably broken. +- */ + mtk_gmac0_rgmii_adjust(mac->hw, +- state->interface, +- state->speed); ++ state->interface); + + /* mt7623_pad_clk_setup */ + for (i = 0 ; i < NUM_TRGMII_CTRL; i++) +@@ -4343,13 +4315,19 @@ static int mtk_add_mac(struct mtk_eth *e + mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | + MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; + +- __set_bit(PHY_INTERFACE_MODE_MII, +- mac->phylink_config.supported_interfaces); +- __set_bit(PHY_INTERFACE_MODE_GMII, +- mac->phylink_config.supported_interfaces); ++ /* MT7623 gmac0 is now missing its speed-specific PLL configuration ++ * in its .mac_config method (since state->speed is not valid there. ++ * Disable support for MII, GMII and RGMII. ++ */ ++ if (!mac->hw->soc->disable_pll_modes || mac->id != 0) { ++ __set_bit(PHY_INTERFACE_MODE_MII, ++ mac->phylink_config.supported_interfaces); ++ __set_bit(PHY_INTERFACE_MODE_GMII, ++ mac->phylink_config.supported_interfaces); + +- if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) +- phy_interface_set_rgmii(mac->phylink_config.supported_interfaces); ++ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) ++ phy_interface_set_rgmii(mac->phylink_config.supported_interfaces); ++ } + + if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_TRGMII) && !mac->id) + __set_bit(PHY_INTERFACE_MODE_TRGMII, +@@ -4807,6 +4785,7 @@ static const struct mtk_soc_data mt7623_ + .offload_version = 1, + .hash_offset = 2, + .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, ++ .disable_pll_modes = true, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1030,6 +1030,7 @@ struct mtk_soc_data { + u16 foe_entry_size; + netdev_features_t hw_features; + bool has_accounting; ++ bool disable_pll_modes; + struct { + u32 txd_size; + u32 rxd_size; diff --git a/target/linux/generic/backport-6.6/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch b/target/linux/generic/backport-6.6/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch new file mode 100644 index 00000000000000..351568f187ca9c --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch @@ -0,0 +1,81 @@ +From a4c2233b1e4359b6c64b6f9ba98c8718a11fffee Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Sat, 22 Jul 2023 21:32:54 +0100 +Subject: [PATCH 097/250] net: ethernet: mtk_eth_soc: remove mac_pcs_get_state + and modernise + +Remove the .mac_pcs_get_state function, since as far as I can tell is +never called - no DT appears to specify an in-band-status management +nor SFP support for this driver. + +Removal of this, along with the previous patch to remove the incorrect +clocking configuration, means that the driver becomes non-legacy, so +we can remove the "legacy_pre_march2020" status from this driver. + +Reviewed-by: Daniel Golle +Tested-by: Daniel Golle +Tested-by: Frank Wunderlich +Signed-off-by: Russell King (Oracle) +Signed-off-by: Paolo Abeni +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 35 --------------------- + 1 file changed, 35 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -555,38 +555,6 @@ static int mtk_mac_finish(struct phylink + return 0; + } + +-static void mtk_mac_pcs_get_state(struct phylink_config *config, +- struct phylink_link_state *state) +-{ +- struct mtk_mac *mac = container_of(config, struct mtk_mac, +- phylink_config); +- u32 pmsr = mtk_r32(mac->hw, MTK_MAC_MSR(mac->id)); +- +- state->link = (pmsr & MAC_MSR_LINK); +- state->duplex = (pmsr & MAC_MSR_DPX) >> 1; +- +- switch (pmsr & (MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)) { +- case 0: +- state->speed = SPEED_10; +- break; +- case MAC_MSR_SPEED_100: +- state->speed = SPEED_100; +- break; +- case MAC_MSR_SPEED_1000: +- state->speed = SPEED_1000; +- break; +- default: +- state->speed = SPEED_UNKNOWN; +- break; +- } +- +- state->pause &= (MLO_PAUSE_RX | MLO_PAUSE_TX); +- if (pmsr & MAC_MSR_RX_FC) +- state->pause |= MLO_PAUSE_RX; +- if (pmsr & MAC_MSR_TX_FC) +- state->pause |= MLO_PAUSE_TX; +-} +- + static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode, + phy_interface_t interface) + { +@@ -709,7 +677,6 @@ static void mtk_mac_link_up(struct phyli + static const struct phylink_mac_ops mtk_phylink_ops = { + .validate = phylink_generic_validate, + .mac_select_pcs = mtk_mac_select_pcs, +- .mac_pcs_get_state = mtk_mac_pcs_get_state, + .mac_config = mtk_mac_config, + .mac_finish = mtk_mac_finish, + .mac_link_down = mtk_mac_link_down, +@@ -4310,8 +4277,6 @@ static int mtk_add_mac(struct mtk_eth *e + + mac->phylink_config.dev = ð->netdev[id]->dev; + mac->phylink_config.type = PHYLINK_NETDEV; +- /* This driver makes use of state->speed in mac_config */ +- mac->phylink_config.legacy_pre_march2020 = true; + mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | + MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; + diff --git a/target/linux/generic/backport-6.6/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch b/target/linux/generic/backport-6.6/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch new file mode 100644 index 00000000000000..f4795223394283 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch @@ -0,0 +1,550 @@ +From 5d8d05fbf804b4485646d39551ac27452e45afd3 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Tue, 25 Jul 2023 01:52:02 +0100 +Subject: [PATCH 099/250] net: ethernet: mtk_eth_soc: add version in + mtk_soc_data + +Introduce version field in mtk_soc_data data structure in order to +make mtk_eth driver easier to maintain for chipset configuration +codebase. Get rid of MTK_NETSYS_V2 bit in chip capabilities. +This is a preliminary patch to introduce support for MT7988 SoC. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/e52fae302ca135436e5cdd26d38d87be2da63055.1690246066.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 55 +++++++++++-------- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 36 +++++++----- + drivers/net/ethernet/mediatek/mtk_ppe.c | 18 +++--- + .../net/ethernet/mediatek/mtk_ppe_offload.c | 2 +- + drivers/net/ethernet/mediatek/mtk_wed.c | 4 +- + 5 files changed, 66 insertions(+), 49 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -580,7 +580,7 @@ static void mtk_set_queue_speed(struct m + FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | + FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | + MTK_QTX_SCH_LEAKY_BUCKET_SIZE; +- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v1(eth)) + val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; + + if (IS_ENABLED(CONFIG_SOC_MT7621)) { +@@ -956,7 +956,7 @@ static bool mtk_rx_get_desc(struct mtk_e + rxd->rxd1 = READ_ONCE(dma_rxd->rxd1); + rxd->rxd3 = READ_ONCE(dma_rxd->rxd3); + rxd->rxd4 = READ_ONCE(dma_rxd->rxd4); +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + rxd->rxd5 = READ_ONCE(dma_rxd->rxd5); + rxd->rxd6 = READ_ONCE(dma_rxd->rxd6); + } +@@ -1014,7 +1014,7 @@ static int mtk_init_fq_dma(struct mtk_et + + txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE); + txd->txd4 = 0; +- if (MTK_HAS_CAPS(soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + txd->txd5 = 0; + txd->txd6 = 0; + txd->txd7 = 0; +@@ -1205,7 +1205,7 @@ static void mtk_tx_set_dma_desc(struct n + struct mtk_mac *mac = netdev_priv(dev); + struct mtk_eth *eth = mac->hw; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + mtk_tx_set_dma_desc_v2(dev, txd, info); + else + mtk_tx_set_dma_desc_v1(dev, txd, info); +@@ -1512,7 +1512,7 @@ static void mtk_update_rx_cpu_idx(struct + + static bool mtk_page_pool_enabled(struct mtk_eth *eth) + { +- return MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2); ++ return eth->soc->version == 2; + } + + static struct page_pool *mtk_create_page_pool(struct mtk_eth *eth, +@@ -1854,7 +1854,7 @@ static int mtk_poll_rx(struct napi_struc + break; + + /* find out which mac the packet come from. values start at 1 */ +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + mac = RX_DMA_GET_SPORT_V2(trxd.rxd5) - 1; + else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && + !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) +@@ -1950,7 +1950,7 @@ static int mtk_poll_rx(struct napi_struc + skb->dev = netdev; + bytes += skb->len; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + reason = FIELD_GET(MTK_RXD5_PPE_CPU_REASON, trxd.rxd5); + hash = trxd.rxd5 & MTK_RXD5_FOE_ENTRY; + if (hash != MTK_RXD5_FOE_ENTRY) +@@ -1975,8 +1975,8 @@ static int mtk_poll_rx(struct napi_struc + /* When using VLAN untagging in combination with DSA, the + * hardware treats the MTK special tag as a VLAN and untags it. + */ +- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) && +- (trxd.rxd2 & RX_DMA_VTAG) && netdev_uses_dsa(netdev)) { ++ if (mtk_is_netsys_v1(eth) && (trxd.rxd2 & RX_DMA_VTAG) && ++ netdev_uses_dsa(netdev)) { + unsigned int port = RX_DMA_VPID(trxd.rxd3) & GENMASK(2, 0); + + if (port < ARRAY_SIZE(eth->dsa_meta) && +@@ -2286,7 +2286,7 @@ static int mtk_tx_alloc(struct mtk_eth * + txd->txd2 = next_ptr; + txd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU; + txd->txd4 = 0; +- if (MTK_HAS_CAPS(soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + txd->txd5 = 0; + txd->txd6 = 0; + txd->txd7 = 0; +@@ -2339,14 +2339,14 @@ static int mtk_tx_alloc(struct mtk_eth * + FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | + FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | + MTK_QTX_SCH_LEAKY_BUCKET_SIZE; +- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v1(eth)) + val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; + mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); + ofs += MTK_QTX_OFFSET; + } + val = MTK_QDMA_TX_SCH_MAX_WFQ | (MTK_QDMA_TX_SCH_MAX_WFQ << 16); + mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate); +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate + 4); + } else { + mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); +@@ -2475,7 +2475,7 @@ static int mtk_rx_alloc(struct mtk_eth * + + rxd->rxd3 = 0; + rxd->rxd4 = 0; +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + rxd->rxd5 = 0; + rxd->rxd6 = 0; + rxd->rxd7 = 0; +@@ -3026,7 +3026,7 @@ static int mtk_start_dma(struct mtk_eth + MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO | + MTK_RX_2B_OFFSET | MTK_TX_WB_DDONE; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + val |= MTK_MUTLI_CNT | MTK_RESV_BUF | + MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | + MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; +@@ -3168,7 +3168,7 @@ static int mtk_open(struct net_device *d + phylink_start(mac->phylink); + netif_tx_start_all_queues(dev); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return 0; + + if (mtk_uses_dsa(dev) && !eth->prog) { +@@ -3433,7 +3433,7 @@ static void mtk_hw_reset(struct mtk_eth + { + u32 val; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); + val = RSTCTRL_PPE0_V2; + } else { +@@ -3445,7 +3445,7 @@ static void mtk_hw_reset(struct mtk_eth + + ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, + 0x3ffffff); + } +@@ -3471,7 +3471,7 @@ static void mtk_hw_warm_reset(struct mtk + return; + } + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; + else + rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; +@@ -3641,7 +3641,7 @@ static int mtk_hw_init(struct mtk_eth *e + else + mtk_hw_reset(eth); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + /* Set FE to PDMAv2 if necessary */ + val = mtk_r32(eth, MTK_FE_GLO_MISC); + mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); +@@ -3678,7 +3678,7 @@ static int mtk_hw_init(struct mtk_eth *e + */ + val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); + mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); +- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v1(eth)) { + val = mtk_r32(eth, MTK_CDMP_IG_CTRL); + mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); + +@@ -3700,7 +3700,7 @@ static int mtk_hw_init(struct mtk_eth *e + mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); + mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + /* PSE should not drop port8 and port9 packets from WDMA Tx */ + mtk_w32(eth, 0x00000300, PSE_DROP_CFG); + +@@ -4489,7 +4489,7 @@ static int mtk_probe(struct platform_dev + } + } + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + err = -EINVAL; +@@ -4597,9 +4597,8 @@ static int mtk_probe(struct platform_dev + } + + if (eth->soc->offload_version) { +- u32 num_ppe; ++ u32 num_ppe = mtk_is_netsys_v2_or_greater(eth) ? 2 : 1; + +- num_ppe = MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) ? 2 : 1; + num_ppe = min_t(u32, ARRAY_SIZE(eth->ppe), num_ppe); + for (i = 0; i < num_ppe; i++) { + u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; +@@ -4691,6 +4690,7 @@ static const struct mtk_soc_data mt2701_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7623_CLKS_BITMAP, + .required_pctl = true, ++ .version = 1, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +@@ -4707,6 +4707,7 @@ static const struct mtk_soc_data mt7621_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7621_CLKS_BITMAP, + .required_pctl = false, ++ .version = 1, + .offload_version = 1, + .hash_offset = 2, + .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, +@@ -4727,6 +4728,7 @@ static const struct mtk_soc_data mt7622_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7622_CLKS_BITMAP, + .required_pctl = false, ++ .version = 1, + .offload_version = 2, + .hash_offset = 2, + .has_accounting = true, +@@ -4747,6 +4749,7 @@ static const struct mtk_soc_data mt7623_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7623_CLKS_BITMAP, + .required_pctl = true, ++ .version = 1, + .offload_version = 1, + .hash_offset = 2, + .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, +@@ -4769,6 +4772,7 @@ static const struct mtk_soc_data mt7629_ + .required_clks = MT7629_CLKS_BITMAP, + .required_pctl = false, + .has_accounting = true, ++ .version = 1, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +@@ -4786,6 +4790,7 @@ static const struct mtk_soc_data mt7981_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7981_CLKS_BITMAP, + .required_pctl = false, ++ .version = 2, + .offload_version = 2, + .hash_offset = 4, + .has_accounting = true, +@@ -4807,6 +4812,7 @@ static const struct mtk_soc_data mt7986_ + .hw_features = MTK_HW_FEATURES, + .required_clks = MT7986_CLKS_BITMAP, + .required_pctl = false, ++ .version = 2, + .offload_version = 2, + .hash_offset = 4, + .has_accounting = true, +@@ -4827,6 +4833,7 @@ static const struct mtk_soc_data rt5350_ + .hw_features = MTK_HW_FEATURES_MT7628, + .required_clks = MT7628_CLKS_BITMAP, + .required_pctl = false, ++ .version = 1, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma), + .rxd_size = sizeof(struct mtk_rx_dma), +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -820,7 +820,6 @@ enum mkt_eth_capabilities { + MTK_SHARED_INT_BIT, + MTK_TRGMII_MT7621_CLK_BIT, + MTK_QDMA_BIT, +- MTK_NETSYS_V2_BIT, + MTK_SOC_MT7628_BIT, + MTK_RSTCTRL_PPE1_BIT, + MTK_U3_COPHY_V2_BIT, +@@ -855,7 +854,6 @@ enum mkt_eth_capabilities { + #define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT) + #define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT) + #define MTK_QDMA BIT(MTK_QDMA_BIT) +-#define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT) + #define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) + #define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) + #define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) +@@ -934,11 +932,11 @@ enum mkt_eth_capabilities { + #define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ +- MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) ++ MTK_RSTCTRL_PPE1) + + #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ +- MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) ++ MTK_RSTCTRL_PPE1) + + struct mtk_tx_dma_desc_info { + dma_addr_t addr; +@@ -1009,6 +1007,7 @@ struct mtk_reg_map { + * @required_pctl A bool value to show whether the SoC requires + * the extra setup for those pins used by GMAC. + * @hash_offset Flow table hash offset. ++ * @version SoC version. + * @foe_entry_size Foe table entry size. + * @has_accounting Bool indicating support for accounting of + * offloaded flows. +@@ -1027,6 +1026,7 @@ struct mtk_soc_data { + bool required_pctl; + u8 offload_version; + u8 hash_offset; ++ u8 version; + u16 foe_entry_size; + netdev_features_t hw_features; + bool has_accounting; +@@ -1183,6 +1183,16 @@ struct mtk_mac { + /* the struct describing the SoC. these are declared in the soc_xyz.c files */ + extern const struct of_device_id of_mtk_match[]; + ++static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) ++{ ++ return eth->soc->version == 1; ++} ++ ++static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth) ++{ ++ return eth->soc->version > 1; ++} ++ + static inline struct mtk_foe_entry * + mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) + { +@@ -1193,7 +1203,7 @@ mtk_foe_get_entry(struct mtk_ppe *ppe, u + + static inline u32 mtk_get_ib1_ts_mask(struct mtk_eth *eth) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return MTK_FOE_IB1_BIND_TIMESTAMP_V2; + + return MTK_FOE_IB1_BIND_TIMESTAMP; +@@ -1201,7 +1211,7 @@ static inline u32 mtk_get_ib1_ts_mask(st + + static inline u32 mtk_get_ib1_ppoe_mask(struct mtk_eth *eth) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return MTK_FOE_IB1_BIND_PPPOE_V2; + + return MTK_FOE_IB1_BIND_PPPOE; +@@ -1209,7 +1219,7 @@ static inline u32 mtk_get_ib1_ppoe_mask( + + static inline u32 mtk_get_ib1_vlan_tag_mask(struct mtk_eth *eth) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return MTK_FOE_IB1_BIND_VLAN_TAG_V2; + + return MTK_FOE_IB1_BIND_VLAN_TAG; +@@ -1217,7 +1227,7 @@ static inline u32 mtk_get_ib1_vlan_tag_m + + static inline u32 mtk_get_ib1_vlan_layer_mask(struct mtk_eth *eth) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return MTK_FOE_IB1_BIND_VLAN_LAYER_V2; + + return MTK_FOE_IB1_BIND_VLAN_LAYER; +@@ -1225,7 +1235,7 @@ static inline u32 mtk_get_ib1_vlan_layer + + static inline u32 mtk_prep_ib1_vlan_layer(struct mtk_eth *eth, u32 val) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return FIELD_PREP(MTK_FOE_IB1_BIND_VLAN_LAYER_V2, val); + + return FIELD_PREP(MTK_FOE_IB1_BIND_VLAN_LAYER, val); +@@ -1233,7 +1243,7 @@ static inline u32 mtk_prep_ib1_vlan_laye + + static inline u32 mtk_get_ib1_vlan_layer(struct mtk_eth *eth, u32 val) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER_V2, val); + + return FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER, val); +@@ -1241,7 +1251,7 @@ static inline u32 mtk_get_ib1_vlan_layer + + static inline u32 mtk_get_ib1_pkt_type_mask(struct mtk_eth *eth) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return MTK_FOE_IB1_PACKET_TYPE_V2; + + return MTK_FOE_IB1_PACKET_TYPE; +@@ -1249,7 +1259,7 @@ static inline u32 mtk_get_ib1_pkt_type_m + + static inline u32 mtk_get_ib1_pkt_type(struct mtk_eth *eth, u32 val) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return FIELD_GET(MTK_FOE_IB1_PACKET_TYPE_V2, val); + + return FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, val); +@@ -1257,7 +1267,7 @@ static inline u32 mtk_get_ib1_pkt_type(s + + static inline u32 mtk_get_ib2_multicast_mask(struct mtk_eth *eth) + { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + return MTK_FOE_IB2_MULTICAST_V2; + + return MTK_FOE_IB2_MULTICAST; +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -207,7 +207,7 @@ int mtk_foe_entry_prepare(struct mtk_eth + + memset(entry, 0, sizeof(*entry)); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | + FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE_V2, type) | + FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | +@@ -271,7 +271,7 @@ int mtk_foe_entry_set_pse_port(struct mt + u32 *ib2 = mtk_foe_entry_ib2(eth, entry); + u32 val = *ib2; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + val &= ~MTK_FOE_IB2_DEST_PORT_V2; + val |= FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, port); + } else { +@@ -422,7 +422,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et + struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); + u32 *ib2 = mtk_foe_entry_ib2(eth, entry); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; + *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | + MTK_FOE_IB2_WDMA_WINFO_V2; +@@ -446,7 +446,7 @@ int mtk_foe_entry_set_queue(struct mtk_e + { + u32 *ib2 = mtk_foe_entry_ib2(eth, entry); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + *ib2 &= ~MTK_FOE_IB2_QID_V2; + *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID_V2, queue); + *ib2 |= MTK_FOE_IB2_PSE_QOS_V2; +@@ -601,7 +601,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + struct mtk_foe_entry *hwe; + u32 val; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP_V2; + entry->ib1 |= FIELD_PREP(MTK_FOE_IB1_BIND_TIMESTAMP_V2, + timestamp); +@@ -617,7 +617,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + hwe->ib1 = entry->ib1; + + if (ppe->accounting) { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + val = MTK_FOE_IB2_MIB_CNT_V2; + else + val = MTK_FOE_IB2_MIB_CNT; +@@ -965,7 +965,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) + MTK_PPE_SCAN_MODE_KEEPALIVE_AGE) | + FIELD_PREP(MTK_PPE_TB_CFG_ENTRY_NUM, + MTK_PPE_ENTRIES_SHIFT); +- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(ppe->eth)) + val |= MTK_PPE_TB_CFG_INFO_SEL; + ppe_w32(ppe, MTK_PPE_TB_CFG, val); + +@@ -981,7 +981,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) + MTK_PPE_FLOW_CFG_IP4_NAPT | + MTK_PPE_FLOW_CFG_IP4_DSLITE | + MTK_PPE_FLOW_CFG_IP4_NAT_FRAG; +- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(ppe->eth)) + val |= MTK_PPE_MD_TOAP_BYP_CRSN0 | + MTK_PPE_MD_TOAP_BYP_CRSN1 | + MTK_PPE_MD_TOAP_BYP_CRSN2 | +@@ -1023,7 +1023,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) + + ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT, 0); + +- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(ppe->eth)) { + ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT1, 0xcb777); + ppe_w32(ppe, MTK_PPE_SBW_CTRL, 0x7f); + } +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -193,7 +193,7 @@ mtk_flow_set_output_device(struct mtk_et + if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { + mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, + info.bss, info.wcid); +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) { + switch (info.wdma_idx) { + case 0: + pse_port = 8; +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -1084,7 +1084,7 @@ mtk_wed_rx_reset(struct mtk_wed_device * + } else { + struct mtk_eth *eth = dev->hw->eth; + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) ++ if (mtk_is_netsys_v2_or_greater(eth)) + wed_set(dev, MTK_WED_RESET_IDX, + MTK_WED_RESET_IDX_RX_V2); + else +@@ -1806,7 +1806,7 @@ void mtk_wed_add_hw(struct device_node * + hw->wdma = wdma; + hw->index = index; + hw->irq = irq; +- hw->version = MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) ? 2 : 1; ++ hw->version = mtk_is_netsys_v1(eth) ? 1 : 2; + + if (hw->version == 1) { + hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, diff --git a/target/linux/generic/backport-6.6/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch b/target/linux/generic/backport-6.6/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch new file mode 100644 index 00000000000000..7b945bb869b1b3 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch @@ -0,0 +1,29 @@ +From f8fb8dbd158c585be7574faf92db7d614b6722ff Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Tue, 25 Jul 2023 01:52:27 +0100 +Subject: [PATCH 100/250] net: ethernet: mtk_eth_soc: increase MAX_DEVS to 3 + +This is a preliminary patch to add MT7988 SoC support since it runs 3 +macs instead of 2. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/3563e5fab367e7d79a7f1296fabaa5c20f202d7a.1690246066.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1043,8 +1043,8 @@ struct mtk_soc_data { + + #define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) + +-/* currently no SoC has more than 2 macs */ +-#define MTK_MAX_DEVS 2 ++/* currently no SoC has more than 3 macs */ ++#define MTK_MAX_DEVS 3 + + /* struct mtk_eth - This is the main datasructure for holding the state + * of the driver diff --git a/target/linux/generic/backport-6.6/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch b/target/linux/generic/backport-6.6/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch new file mode 100644 index 00000000000000..5ac9d61ab424a7 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch @@ -0,0 +1,186 @@ +From 856be974290f28d7943be2ac5a382c4139486196 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Tue, 25 Jul 2023 01:52:44 +0100 +Subject: [PATCH 101/250] net: ethernet: mtk_eth_soc: rely on MTK_MAX_DEVS and + remove MTK_MAC_COUNT + +Get rid of MTK_MAC_COUNT since it is a duplicated of MTK_MAX_DEVS. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/1856f4266f2fc80677807b1bad867659e7b00c65.1690246066.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 49 ++++++++++++--------- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 - + 2 files changed, 27 insertions(+), 23 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -882,7 +882,7 @@ static void mtk_stats_update(struct mtk_ + { + int i; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + if (!eth->mac[i] || !eth->mac[i]->hw_stats) + continue; + if (spin_trylock(ð->mac[i]->hw_stats->stats_lock)) { +@@ -1387,7 +1387,7 @@ static int mtk_queue_stopped(struct mtk_ + { + int i; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + if (!eth->netdev[i]) + continue; + if (netif_queue_stopped(eth->netdev[i])) +@@ -1401,7 +1401,7 @@ static void mtk_wake_queue(struct mtk_et + { + int i; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + if (!eth->netdev[i]) + continue; + netif_tx_wake_all_queues(eth->netdev[i]); +@@ -1860,7 +1860,7 @@ static int mtk_poll_rx(struct napi_struc + !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) + mac = RX_DMA_GET_SPORT(trxd.rxd4) - 1; + +- if (unlikely(mac < 0 || mac >= MTK_MAC_COUNT || ++ if (unlikely(mac < 0 || mac >= MTK_MAX_DEVS || + !eth->netdev[mac])) + goto release_desc; + +@@ -2900,7 +2900,7 @@ static void mtk_dma_free(struct mtk_eth + const struct mtk_soc_data *soc = eth->soc; + int i; + +- for (i = 0; i < MTK_MAC_COUNT; i++) ++ for (i = 0; i < MTK_MAX_DEVS; i++) + if (eth->netdev[i]) + netdev_reset_queue(eth->netdev[i]); + if (eth->scratch_ring) { +@@ -3054,8 +3054,13 @@ static void mtk_gdm_config(struct mtk_et + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) + return; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { +- u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ u32 val; ++ ++ if (!eth->netdev[i]) ++ continue; ++ ++ val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); + + /* default setup the forward port to send frame to PDMA */ + val &= ~0xffff; +@@ -3065,7 +3070,7 @@ static void mtk_gdm_config(struct mtk_et + + val |= config; + +- if (eth->netdev[i] && netdev_uses_dsa(eth->netdev[i])) ++ if (netdev_uses_dsa(eth->netdev[i])) + val |= MTK_GDMA_SPECIAL_TAG; + + mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); +@@ -3662,15 +3667,15 @@ static int mtk_hw_init(struct mtk_eth *e + * up with the more appropriate value when mtk_mac_config call is being + * invoked. + */ +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + struct net_device *dev = eth->netdev[i]; + +- mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); +- if (dev) { +- struct mtk_mac *mac = netdev_priv(dev); ++ if (!dev) ++ continue; + +- mtk_set_mcr_max_rx(mac, dev->mtu + MTK_RX_ETH_HLEN); +- } ++ mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); ++ mtk_set_mcr_max_rx(netdev_priv(dev), ++ dev->mtu + MTK_RX_ETH_HLEN); + } + + /* Indicates CDM to parse the MTK special tag from CPU +@@ -3850,7 +3855,7 @@ static void mtk_pending_work(struct work + mtk_prepare_for_reset(eth); + + /* stop all devices to make sure that dma is properly shut down */ +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + if (!eth->netdev[i] || !netif_running(eth->netdev[i])) + continue; + +@@ -3866,8 +3871,8 @@ static void mtk_pending_work(struct work + mtk_hw_init(eth, true); + + /* restart DMA and enable IRQs */ +- for (i = 0; i < MTK_MAC_COUNT; i++) { +- if (!test_bit(i, &restart)) ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ if (!eth->netdev[i] || !test_bit(i, &restart)) + continue; + + if (mtk_open(eth->netdev[i])) { +@@ -3894,7 +3899,7 @@ static int mtk_free_dev(struct mtk_eth * + { + int i; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + if (!eth->netdev[i]) + continue; + free_netdev(eth->netdev[i]); +@@ -3913,7 +3918,7 @@ static int mtk_unreg_dev(struct mtk_eth + { + int i; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + struct mtk_mac *mac; + if (!eth->netdev[i]) + continue; +@@ -4214,7 +4219,7 @@ static int mtk_add_mac(struct mtk_eth *e + } + + id = be32_to_cpup(_id); +- if (id >= MTK_MAC_COUNT) { ++ if (id >= MTK_MAX_DEVS) { + dev_err(eth->dev, "%d is not a valid mac id\n", id); + return -EINVAL; + } +@@ -4359,7 +4364,7 @@ void mtk_eth_set_dma_device(struct mtk_e + + rtnl_lock(); + +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + dev = eth->netdev[i]; + + if (!dev || !(dev->flags & IFF_UP)) +@@ -4665,7 +4670,7 @@ static int mtk_remove(struct platform_de + int i; + + /* stop all devices to make sure that dma is properly shut down */ +- for (i = 0; i < MTK_MAC_COUNT; i++) { ++ for (i = 0; i < MTK_MAX_DEVS; i++) { + if (!eth->netdev[i]) + continue; + mtk_stop(eth->netdev[i]); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -33,7 +33,6 @@ + #define MTK_TX_DMA_BUF_LEN_V2 0xffff + #define MTK_QDMA_RING_SIZE 2048 + #define MTK_DMA_SIZE 512 +-#define MTK_MAC_COUNT 2 + #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) + #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) + #define MTK_DMA_DUMMY_DESC 0xffffffff diff --git a/target/linux/generic/backport-6.6/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch b/target/linux/generic/backport-6.6/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch new file mode 100644 index 00000000000000..bf6ef4c1370676 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch @@ -0,0 +1,307 @@ +From a41d535855976838d246c079143c948dcf0f7931 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Tue, 25 Jul 2023 01:52:59 +0100 +Subject: [PATCH 102/250] net: ethernet: mtk_eth_soc: add NETSYS_V3 version + support + +Introduce NETSYS_V3 chipset version support. +This is a preliminary patch to introduce support for MT7988 SoC. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/0db2260910755d76fa48e303b9f9bdf4e5a82340.1690246066.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 105 ++++++++++++++------ + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 48 +++++++-- + 2 files changed, 116 insertions(+), 37 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -862,17 +862,32 @@ void mtk_stats_update_mac(struct mtk_mac + mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x20 + offs); + hw_stats->rx_flow_control_packets += + mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x24 + offs); +- hw_stats->tx_skip += +- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x28 + offs); +- hw_stats->tx_collisions += +- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x2c + offs); +- hw_stats->tx_bytes += +- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x30 + offs); +- stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x34 + offs); +- if (stats) +- hw_stats->tx_bytes += (stats << 32); +- hw_stats->tx_packets += +- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x38 + offs); ++ ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ hw_stats->tx_skip += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x50 + offs); ++ hw_stats->tx_collisions += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x54 + offs); ++ hw_stats->tx_bytes += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x40 + offs); ++ stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x44 + offs); ++ if (stats) ++ hw_stats->tx_bytes += (stats << 32); ++ hw_stats->tx_packets += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x48 + offs); ++ } else { ++ hw_stats->tx_skip += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x28 + offs); ++ hw_stats->tx_collisions += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x2c + offs); ++ hw_stats->tx_bytes += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x30 + offs); ++ stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x34 + offs); ++ if (stats) ++ hw_stats->tx_bytes += (stats << 32); ++ hw_stats->tx_packets += ++ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x38 + offs); ++ } + } + + u64_stats_update_end(&hw_stats->syncp); +@@ -1176,7 +1191,10 @@ static void mtk_tx_set_dma_desc_v2(struc + data |= TX_DMA_LS0; + WRITE_ONCE(desc->txd3, data); + +- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ ++ if (mac->id == MTK_GMAC3_ID) ++ data = PSE_GDM3_PORT; ++ else ++ data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ + data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); + WRITE_ONCE(desc->txd4, data); + +@@ -1187,6 +1205,8 @@ static void mtk_tx_set_dma_desc_v2(struc + /* tx checksum offload */ + if (info->csum) + data |= TX_DMA_CHKSUM_V2; ++ if (mtk_is_netsys_v3_or_greater(eth) && netdev_uses_dsa(dev)) ++ data |= TX_DMA_SPTAG_V3; + } + WRITE_ONCE(desc->txd5, data); + +@@ -1252,8 +1272,7 @@ static int mtk_tx_map(struct sk_buff *sk + mtk_tx_set_dma_desc(dev, itxd, &txd_info); + + itx_buf->flags |= MTK_TX_FLAGS_SINGLE0; +- itx_buf->flags |= (!mac->id) ? MTK_TX_FLAGS_FPORT0 : +- MTK_TX_FLAGS_FPORT1; ++ itx_buf->mac_id = mac->id; + setup_tx_buf(eth, itx_buf, itxd_pdma, txd_info.addr, txd_info.size, + k++); + +@@ -1301,8 +1320,7 @@ static int mtk_tx_map(struct sk_buff *sk + memset(tx_buf, 0, sizeof(*tx_buf)); + tx_buf->data = (void *)MTK_DMA_DUMMY_DESC; + tx_buf->flags |= MTK_TX_FLAGS_PAGE0; +- tx_buf->flags |= (!mac->id) ? MTK_TX_FLAGS_FPORT0 : +- MTK_TX_FLAGS_FPORT1; ++ tx_buf->mac_id = mac->id; + + setup_tx_buf(eth, tx_buf, txd_pdma, txd_info.addr, + txd_info.size, k++); +@@ -1604,7 +1622,7 @@ static int mtk_xdp_frame_map(struct mtk_ + } + mtk_tx_set_dma_desc(dev, txd, txd_info); + +- tx_buf->flags |= !mac->id ? MTK_TX_FLAGS_FPORT0 : MTK_TX_FLAGS_FPORT1; ++ tx_buf->mac_id = mac->id; + tx_buf->type = dma_map ? MTK_TYPE_XDP_NDO : MTK_TYPE_XDP_TX; + tx_buf->data = (void *)MTK_DMA_DUMMY_DESC; + +@@ -1854,11 +1872,24 @@ static int mtk_poll_rx(struct napi_struc + break; + + /* find out which mac the packet come from. values start at 1 */ +- if (mtk_is_netsys_v2_or_greater(eth)) +- mac = RX_DMA_GET_SPORT_V2(trxd.rxd5) - 1; +- else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && +- !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) ++ if (mtk_is_netsys_v2_or_greater(eth)) { ++ u32 val = RX_DMA_GET_SPORT_V2(trxd.rxd5); ++ ++ switch (val) { ++ case PSE_GDM1_PORT: ++ case PSE_GDM2_PORT: ++ mac = val - 1; ++ break; ++ case PSE_GDM3_PORT: ++ mac = MTK_GMAC3_ID; ++ break; ++ default: ++ break; ++ } ++ } else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && ++ !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) { + mac = RX_DMA_GET_SPORT(trxd.rxd4) - 1; ++ } + + if (unlikely(mac < 0 || mac >= MTK_MAX_DEVS || + !eth->netdev[mac])) +@@ -2080,7 +2111,6 @@ static int mtk_poll_tx_qdma(struct mtk_e + + while ((cpu != dma) && budget) { + u32 next_cpu = desc->txd2; +- int mac = 0; + + desc = mtk_qdma_phys_to_virt(ring, desc->txd2); + if ((desc->txd3 & TX_DMA_OWNER_CPU) == 0) +@@ -2088,15 +2118,13 @@ static int mtk_poll_tx_qdma(struct mtk_e + + tx_buf = mtk_desc_to_tx_buf(ring, desc, + eth->soc->txrx.txd_size); +- if (tx_buf->flags & MTK_TX_FLAGS_FPORT1) +- mac = 1; +- + if (!tx_buf->data) + break; + + if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { + if (tx_buf->type == MTK_TYPE_SKB) +- mtk_poll_tx_done(eth, state, mac, tx_buf->data); ++ mtk_poll_tx_done(eth, state, tx_buf->mac_id, ++ tx_buf->data); + + budget--; + } +@@ -3705,7 +3733,24 @@ static int mtk_hw_init(struct mtk_eth *e + mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); + mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); + +- if (mtk_is_netsys_v2_or_greater(eth)) { ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ /* PSE should not drop port1, port8 and port9 packets */ ++ mtk_w32(eth, 0x00000302, PSE_DROP_CFG); ++ ++ /* GDM and CDM Threshold */ ++ mtk_w32(eth, 0x00000707, MTK_CDMW0_THRES); ++ mtk_w32(eth, 0x00000077, MTK_CDMW1_THRES); ++ ++ /* Disable GDM1 RX CRC stripping */ ++ mtk_m32(eth, MTK_GDMA_STRP_CRC, 0, MTK_GDMA_FWD_CFG(0)); ++ ++ /* PSE GDM3 MIB counter has incorrect hw default values, ++ * so the driver ought to read clear the values beforehand ++ * in case ethtool retrieve wrong mib values. ++ */ ++ for (i = 0; i < 0x80; i += 0x4) ++ mtk_r32(eth, reg_map->gdm1_cnt + 0x100 + i); ++ } else if (!mtk_is_netsys_v1(eth)) { + /* PSE should not drop port8 and port9 packets from WDMA Tx */ + mtk_w32(eth, 0x00000300, PSE_DROP_CFG); + +@@ -4267,7 +4312,11 @@ static int mtk_add_mac(struct mtk_eth *e + } + spin_lock_init(&mac->hw_stats->stats_lock); + u64_stats_init(&mac->hw_stats->syncp); +- mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET; ++ ++ if (mtk_is_netsys_v3_or_greater(eth)) ++ mac->hw_stats->reg_offset = id * 0x80; ++ else ++ mac->hw_stats->reg_offset = id * 0x40; + + /* phylink create */ + err = of_get_phy_mode(np, &phy_mode); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -122,6 +122,7 @@ + #define MTK_GDMA_ICS_EN BIT(22) + #define MTK_GDMA_TCS_EN BIT(21) + #define MTK_GDMA_UCS_EN BIT(20) ++#define MTK_GDMA_STRP_CRC BIT(16) + #define MTK_GDMA_TO_PDMA 0x0 + #define MTK_GDMA_DROP_ALL 0x7777 + +@@ -287,8 +288,6 @@ + /* QDMA Interrupt grouping registers */ + #define MTK_RLS_DONE_INT BIT(0) + +-#define MTK_STAT_OFFSET 0x40 +- + /* QDMA TX NUM */ + #define QID_BITS_V2(x) (((x) & 0x3f) << 16) + #define MTK_QDMA_GMAC2_QID 8 +@@ -301,6 +300,8 @@ + #define TX_DMA_CHKSUM_V2 (0x7 << 28) + #define TX_DMA_TSO_V2 BIT(31) + ++#define TX_DMA_SPTAG_V3 BIT(27) ++ + /* QDMA V2 descriptor txd4 */ + #define TX_DMA_FPORT_SHIFT_V2 8 + #define TX_DMA_FPORT_MASK_V2 0xf +@@ -634,12 +635,6 @@ enum mtk_tx_flags { + */ + MTK_TX_FLAGS_SINGLE0 = 0x01, + MTK_TX_FLAGS_PAGE0 = 0x02, +- +- /* MTK_TX_FLAGS_FPORTx allows tracking which port the transmitted +- * SKB out instead of looking up through hardware TX descriptor. +- */ +- MTK_TX_FLAGS_FPORT0 = 0x04, +- MTK_TX_FLAGS_FPORT1 = 0x08, + }; + + /* This enum allows us to identify how the clock is defined on the array of the +@@ -725,6 +720,35 @@ enum mtk_dev_state { + MTK_RESETTING + }; + ++/* PSE Port Definition */ ++enum mtk_pse_port { ++ PSE_ADMA_PORT = 0, ++ PSE_GDM1_PORT, ++ PSE_GDM2_PORT, ++ PSE_PPE0_PORT, ++ PSE_PPE1_PORT, ++ PSE_QDMA_TX_PORT, ++ PSE_QDMA_RX_PORT, ++ PSE_DROP_PORT, ++ PSE_WDMA0_PORT, ++ PSE_WDMA1_PORT, ++ PSE_TDMA_PORT, ++ PSE_NONE_PORT, ++ PSE_PPE2_PORT, ++ PSE_WDMA2_PORT, ++ PSE_EIP197_PORT, ++ PSE_GDM3_PORT, ++ PSE_PORT_MAX ++}; ++ ++/* GMAC Identifier */ ++enum mtk_gmac_id { ++ MTK_GMAC1_ID = 0, ++ MTK_GMAC2_ID, ++ MTK_GMAC3_ID, ++ MTK_GMAC_ID_MAX ++}; ++ + enum mtk_tx_buf_type { + MTK_TYPE_SKB, + MTK_TYPE_XDP_TX, +@@ -743,7 +767,8 @@ struct mtk_tx_buf { + enum mtk_tx_buf_type type; + void *data; + +- u32 flags; ++ u16 mac_id; ++ u16 flags; + DEFINE_DMA_UNMAP_ADDR(dma_addr0); + DEFINE_DMA_UNMAP_LEN(dma_len0); + DEFINE_DMA_UNMAP_ADDR(dma_addr1); +@@ -1192,6 +1217,11 @@ static inline bool mtk_is_netsys_v2_or_g + return eth->soc->version > 1; + } + ++static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth) ++{ ++ return eth->soc->version > 2; ++} ++ + static inline struct mtk_foe_entry * + mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) + { diff --git a/target/linux/generic/backport-6.6/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch b/target/linux/generic/backport-6.6/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch new file mode 100644 index 00000000000000..7a0b285f2ca3a3 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch @@ -0,0 +1,193 @@ +From db797ae0542220a98658229397da464c383c991c Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Tue, 25 Jul 2023 01:53:13 +0100 +Subject: [PATCH 103/250] net: ethernet: mtk_eth_soc: convert caps in + mtk_soc_data struct to u64 + +This is a preliminary patch to introduce support for MT7988 SoC. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/9499ac3670b2fc5b444404b84e8a4a169beabbf2.1690246066.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_path.c | 22 ++++---- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 56 ++++++++++---------- + 2 files changed, 39 insertions(+), 39 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c +@@ -15,10 +15,10 @@ + struct mtk_eth_muxc { + const char *name; + int cap_bit; +- int (*set_path)(struct mtk_eth *eth, int path); ++ int (*set_path)(struct mtk_eth *eth, u64 path); + }; + +-static const char *mtk_eth_path_name(int path) ++static const char *mtk_eth_path_name(u64 path) + { + switch (path) { + case MTK_ETH_PATH_GMAC1_RGMII: +@@ -40,7 +40,7 @@ static const char *mtk_eth_path_name(int + } + } + +-static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path) ++static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) + { + bool updated = true; + u32 val, mask, set; +@@ -71,7 +71,7 @@ static int set_mux_gdm1_to_gmac1_esw(str + return 0; + } + +-static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path) ++static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, u64 path) + { + unsigned int val = 0; + bool updated = true; +@@ -94,7 +94,7 @@ static int set_mux_gmac2_gmac0_to_gephy( + return 0; + } + +-static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) ++static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, u64 path) + { + unsigned int val = 0, mask = 0, reg = 0; + bool updated = true; +@@ -125,7 +125,7 @@ static int set_mux_u3_gmac2_to_qphy(stru + return 0; + } + +-static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path) ++static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path) + { + unsigned int val = 0; + bool updated = true; +@@ -163,7 +163,7 @@ static int set_mux_gmac1_gmac2_to_sgmii_ + return 0; + } + +-static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path) ++static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, u64 path) + { + unsigned int val = 0; + bool updated = true; +@@ -218,7 +218,7 @@ static const struct mtk_eth_muxc mtk_eth + }, + }; + +-static int mtk_eth_mux_setup(struct mtk_eth *eth, int path) ++static int mtk_eth_mux_setup(struct mtk_eth *eth, u64 path) + { + int i, err = 0; + +@@ -249,7 +249,7 @@ out: + + int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) + { +- int path; ++ u64 path; + + path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : + MTK_ETH_PATH_GMAC2_SGMII; +@@ -260,7 +260,7 @@ int mtk_gmac_sgmii_path_setup(struct mtk + + int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id) + { +- int path = 0; ++ u64 path = 0; + + if (mac_id == 1) + path = MTK_ETH_PATH_GMAC2_GEPHY; +@@ -274,7 +274,7 @@ int mtk_gmac_gephy_path_setup(struct mtk + + int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id) + { +- int path; ++ u64 path; + + path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_RGMII : + MTK_ETH_PATH_GMAC2_RGMII; +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -866,41 +866,41 @@ enum mkt_eth_capabilities { + }; + + /* Supported hardware group on SoCs */ +-#define MTK_RGMII BIT(MTK_RGMII_BIT) +-#define MTK_TRGMII BIT(MTK_TRGMII_BIT) +-#define MTK_SGMII BIT(MTK_SGMII_BIT) +-#define MTK_ESW BIT(MTK_ESW_BIT) +-#define MTK_GEPHY BIT(MTK_GEPHY_BIT) +-#define MTK_MUX BIT(MTK_MUX_BIT) +-#define MTK_INFRA BIT(MTK_INFRA_BIT) +-#define MTK_SHARED_SGMII BIT(MTK_SHARED_SGMII_BIT) +-#define MTK_HWLRO BIT(MTK_HWLRO_BIT) +-#define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT) +-#define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT) +-#define MTK_QDMA BIT(MTK_QDMA_BIT) +-#define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) +-#define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) +-#define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) ++#define MTK_RGMII BIT_ULL(MTK_RGMII_BIT) ++#define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT) ++#define MTK_SGMII BIT_ULL(MTK_SGMII_BIT) ++#define MTK_ESW BIT_ULL(MTK_ESW_BIT) ++#define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT) ++#define MTK_MUX BIT_ULL(MTK_MUX_BIT) ++#define MTK_INFRA BIT_ULL(MTK_INFRA_BIT) ++#define MTK_SHARED_SGMII BIT_ULL(MTK_SHARED_SGMII_BIT) ++#define MTK_HWLRO BIT_ULL(MTK_HWLRO_BIT) ++#define MTK_SHARED_INT BIT_ULL(MTK_SHARED_INT_BIT) ++#define MTK_TRGMII_MT7621_CLK BIT_ULL(MTK_TRGMII_MT7621_CLK_BIT) ++#define MTK_QDMA BIT_ULL(MTK_QDMA_BIT) ++#define MTK_SOC_MT7628 BIT_ULL(MTK_SOC_MT7628_BIT) ++#define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) ++#define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) + + #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ +- BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) ++ BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) + #define MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY \ +- BIT(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) ++ BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) + #define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \ +- BIT(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) ++ BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) + #define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ +- BIT(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) ++ BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) + #define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \ +- BIT(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) ++ BIT_ULL(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) + + /* Supported path present on SoCs */ +-#define MTK_ETH_PATH_GMAC1_RGMII BIT(MTK_ETH_PATH_GMAC1_RGMII_BIT) +-#define MTK_ETH_PATH_GMAC1_TRGMII BIT(MTK_ETH_PATH_GMAC1_TRGMII_BIT) +-#define MTK_ETH_PATH_GMAC1_SGMII BIT(MTK_ETH_PATH_GMAC1_SGMII_BIT) +-#define MTK_ETH_PATH_GMAC2_RGMII BIT(MTK_ETH_PATH_GMAC2_RGMII_BIT) +-#define MTK_ETH_PATH_GMAC2_SGMII BIT(MTK_ETH_PATH_GMAC2_SGMII_BIT) +-#define MTK_ETH_PATH_GMAC2_GEPHY BIT(MTK_ETH_PATH_GMAC2_GEPHY_BIT) +-#define MTK_ETH_PATH_GDM1_ESW BIT(MTK_ETH_PATH_GDM1_ESW_BIT) ++#define MTK_ETH_PATH_GMAC1_RGMII BIT_ULL(MTK_ETH_PATH_GMAC1_RGMII_BIT) ++#define MTK_ETH_PATH_GMAC1_TRGMII BIT_ULL(MTK_ETH_PATH_GMAC1_TRGMII_BIT) ++#define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT) ++#define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT) ++#define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT) ++#define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT) ++#define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT) + + #define MTK_GMAC1_RGMII (MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII) + #define MTK_GMAC1_TRGMII (MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII) +@@ -1045,7 +1045,7 @@ struct mtk_reg_map { + struct mtk_soc_data { + const struct mtk_reg_map *reg_map; + u32 ana_rgc3; +- u32 caps; ++ u64 caps; + u32 required_clks; + bool required_pctl; + u8 offload_version; diff --git a/target/linux/generic/backport-6.6/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch b/target/linux/generic/backport-6.6/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch new file mode 100644 index 00000000000000..5947d385f25601 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch @@ -0,0 +1,132 @@ +From a1c9f7d1d24e90294f6a6755b137fcf306851e93 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 25 Jul 2023 01:53:28 +0100 +Subject: [PATCH 104/250] net: ethernet: mtk_eth_soc: convert clock bitmap to + u64 + +The to-be-added MT7988 SoC adds many new clocks which need to be +controlled by the Ethernet driver, which will result in their total +number exceeding 32. +Prepare by converting clock bitmaps into 64-bit types. + +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/6960a39bb0078cf84d7642a9558e6a91c6cc9df3.1690246066.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 96 +++++++++++---------- + 1 file changed, 49 insertions(+), 47 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -666,54 +666,56 @@ enum mtk_clks_map { + MTK_CLK_MAX + }; + +-#define MT7623_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ +- BIT(MTK_CLK_GP1) | BIT(MTK_CLK_GP2) | \ +- BIT(MTK_CLK_TRGPLL)) +-#define MT7622_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ +- BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ +- BIT(MTK_CLK_GP2) | \ +- BIT(MTK_CLK_SGMII_TX_250M) | \ +- BIT(MTK_CLK_SGMII_RX_250M) | \ +- BIT(MTK_CLK_SGMII_CDR_REF) | \ +- BIT(MTK_CLK_SGMII_CDR_FB) | \ +- BIT(MTK_CLK_SGMII_CK) | \ +- BIT(MTK_CLK_ETH2PLL)) ++#define MT7623_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ ++ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \ ++ BIT_ULL(MTK_CLK_TRGPLL)) ++#define MT7622_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ ++ BIT_ULL(MTK_CLK_GP0) | BIT_ULL(MTK_CLK_GP1) | \ ++ BIT_ULL(MTK_CLK_GP2) | \ ++ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ ++ BIT_ULL(MTK_CLK_SGMII_CK) | \ ++ BIT_ULL(MTK_CLK_ETH2PLL)) + #define MT7621_CLKS_BITMAP (0) + #define MT7628_CLKS_BITMAP (0) +-#define MT7629_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ +- BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ +- BIT(MTK_CLK_GP2) | BIT(MTK_CLK_FE) | \ +- BIT(MTK_CLK_SGMII_TX_250M) | \ +- BIT(MTK_CLK_SGMII_RX_250M) | \ +- BIT(MTK_CLK_SGMII_CDR_REF) | \ +- BIT(MTK_CLK_SGMII_CDR_FB) | \ +- BIT(MTK_CLK_SGMII2_TX_250M) | \ +- BIT(MTK_CLK_SGMII2_RX_250M) | \ +- BIT(MTK_CLK_SGMII2_CDR_REF) | \ +- BIT(MTK_CLK_SGMII2_CDR_FB) | \ +- BIT(MTK_CLK_SGMII_CK) | \ +- BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) +-#define MT7981_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ +- BIT(MTK_CLK_WOCPU0) | \ +- BIT(MTK_CLK_SGMII_TX_250M) | \ +- BIT(MTK_CLK_SGMII_RX_250M) | \ +- BIT(MTK_CLK_SGMII_CDR_REF) | \ +- BIT(MTK_CLK_SGMII_CDR_FB) | \ +- BIT(MTK_CLK_SGMII2_TX_250M) | \ +- BIT(MTK_CLK_SGMII2_RX_250M) | \ +- BIT(MTK_CLK_SGMII2_CDR_REF) | \ +- BIT(MTK_CLK_SGMII2_CDR_FB) | \ +- BIT(MTK_CLK_SGMII_CK)) +-#define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ +- BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \ +- BIT(MTK_CLK_SGMII_TX_250M) | \ +- BIT(MTK_CLK_SGMII_RX_250M) | \ +- BIT(MTK_CLK_SGMII_CDR_REF) | \ +- BIT(MTK_CLK_SGMII_CDR_FB) | \ +- BIT(MTK_CLK_SGMII2_TX_250M) | \ +- BIT(MTK_CLK_SGMII2_RX_250M) | \ +- BIT(MTK_CLK_SGMII2_CDR_REF) | \ +- BIT(MTK_CLK_SGMII2_CDR_FB)) ++#define MT7629_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ ++ BIT_ULL(MTK_CLK_GP0) | BIT_ULL(MTK_CLK_GP1) | \ ++ BIT_ULL(MTK_CLK_GP2) | BIT_ULL(MTK_CLK_FE) | \ ++ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ ++ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII2_CDR_FB) | \ ++ BIT_ULL(MTK_CLK_SGMII_CK) | \ ++ BIT_ULL(MTK_CLK_ETH2PLL) | BIT_ULL(MTK_CLK_SGMIITOP)) ++#define MT7981_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_GP2) | \ ++ BIT_ULL(MTK_CLK_GP1) | \ ++ BIT_ULL(MTK_CLK_WOCPU0) | \ ++ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ ++ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII2_CDR_FB) | \ ++ BIT_ULL(MTK_CLK_SGMII_CK)) ++#define MT7986_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_GP2) | \ ++ BIT_ULL(MTK_CLK_GP1) | \ ++ BIT_ULL(MTK_CLK_WOCPU1) | BIT_ULL(MTK_CLK_WOCPU0) | \ ++ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ ++ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ ++ BIT_ULL(MTK_CLK_SGMII2_CDR_FB)) + + enum mtk_dev_state { + MTK_HW_INIT, +@@ -1046,7 +1048,7 @@ struct mtk_soc_data { + const struct mtk_reg_map *reg_map; + u32 ana_rgc3; + u64 caps; +- u32 required_clks; ++ u64 required_clks; + bool required_pctl; + u8 offload_version; + u8 hash_offset; diff --git a/target/linux/generic/backport-6.6/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch b/target/linux/generic/backport-6.6/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch new file mode 100644 index 00000000000000..97a2992cfedc7c --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch @@ -0,0 +1,477 @@ +From 94f825a7eadfc8b4c8828efdb7705d9703f9c73e Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Tue, 25 Jul 2023 01:57:42 +0100 +Subject: [PATCH 105/250] net: ethernet: mtk_eth_soc: add basic support for + MT7988 SoC + +Introduce support for ethernet chip available in MT7988 SoC to +mtk_eth_soc driver. As a first step support only the first GMAC which +is hard-wired to the internal DSA switch having 4 built-in gigabit +Ethernet PHYs. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/25c8377095b95d186872eeda7aa055da83e8f0ca.1690246605.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 201 +++++++++++++++++-- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 86 +++++++- + 3 files changed, 273 insertions(+), 28 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c +@@ -43,7 +43,7 @@ static const char *mtk_eth_path_name(u64 + static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) + { + bool updated = true; +- u32 val, mask, set; ++ u32 mask, set, reg; + + switch (path) { + case MTK_ETH_PATH_GMAC1_SGMII: +@@ -59,11 +59,13 @@ static int set_mux_gdm1_to_gmac1_esw(str + break; + } + +- if (updated) { +- val = mtk_r32(eth, MTK_MAC_MISC); +- val = (val & mask) | set; +- mtk_w32(eth, val, MTK_MAC_MISC); +- } ++ if (mtk_is_netsys_v3_or_greater(eth)) ++ reg = MTK_MAC_MISC_V3; ++ else ++ reg = MTK_MAC_MISC; ++ ++ if (updated) ++ mtk_m32(eth, mask, set, reg); + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name(path), __func__, updated); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -152,6 +152,54 @@ static const struct mtk_reg_map mt7986_r + .pse_oq_sta = 0x01a0, + }; + ++static const struct mtk_reg_map mt7988_reg_map = { ++ .tx_irq_mask = 0x461c, ++ .tx_irq_status = 0x4618, ++ .pdma = { ++ .rx_ptr = 0x6900, ++ .rx_cnt_cfg = 0x6904, ++ .pcrx_ptr = 0x6908, ++ .glo_cfg = 0x6a04, ++ .rst_idx = 0x6a08, ++ .delay_irq = 0x6a0c, ++ .irq_status = 0x6a20, ++ .irq_mask = 0x6a28, ++ .adma_rx_dbg0 = 0x6a38, ++ .int_grp = 0x6a50, ++ }, ++ .qdma = { ++ .qtx_cfg = 0x4400, ++ .qtx_sch = 0x4404, ++ .rx_ptr = 0x4500, ++ .rx_cnt_cfg = 0x4504, ++ .qcrx_ptr = 0x4508, ++ .glo_cfg = 0x4604, ++ .rst_idx = 0x4608, ++ .delay_irq = 0x460c, ++ .fc_th = 0x4610, ++ .int_grp = 0x4620, ++ .hred = 0x4644, ++ .ctx_ptr = 0x4700, ++ .dtx_ptr = 0x4704, ++ .crx_ptr = 0x4710, ++ .drx_ptr = 0x4714, ++ .fq_head = 0x4720, ++ .fq_tail = 0x4724, ++ .fq_count = 0x4728, ++ .fq_blen = 0x472c, ++ .tx_sch_rate = 0x4798, ++ }, ++ .gdm1_cnt = 0x1c00, ++ .gdma_to_ppe = 0x3333, ++ .ppe_base = 0x2000, ++ .wdma_base = { ++ [0] = 0x4800, ++ [1] = 0x4c00, ++ }, ++ .pse_iq_sta = 0x0180, ++ .pse_oq_sta = 0x01a0, ++}; ++ + /* strings used by ethtool */ + static const struct mtk_ethtool_stats { + char str[ETH_GSTRING_LEN]; +@@ -179,10 +227,54 @@ static const struct mtk_ethtool_stats { + }; + + static const char * const mtk_clks_source_name[] = { +- "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "trgpll", +- "sgmii_tx250m", "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", +- "sgmii2_tx250m", "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", +- "sgmii_ck", "eth2pll", "wocpu0", "wocpu1", "netsys0", "netsys1" ++ "ethif", ++ "sgmiitop", ++ "esw", ++ "gp0", ++ "gp1", ++ "gp2", ++ "gp3", ++ "xgp1", ++ "xgp2", ++ "xgp3", ++ "crypto", ++ "fe", ++ "trgpll", ++ "sgmii_tx250m", ++ "sgmii_rx250m", ++ "sgmii_cdr_ref", ++ "sgmii_cdr_fb", ++ "sgmii2_tx250m", ++ "sgmii2_rx250m", ++ "sgmii2_cdr_ref", ++ "sgmii2_cdr_fb", ++ "sgmii_ck", ++ "eth2pll", ++ "wocpu0", ++ "wocpu1", ++ "netsys0", ++ "netsys1", ++ "ethwarp_wocpu2", ++ "ethwarp_wocpu1", ++ "ethwarp_wocpu0", ++ "top_usxgmii0_sel", ++ "top_usxgmii1_sel", ++ "top_sgm0_sel", ++ "top_sgm1_sel", ++ "top_xfi_phy0_xtal_sel", ++ "top_xfi_phy1_xtal_sel", ++ "top_eth_gmii_sel", ++ "top_eth_refck_50m_sel", ++ "top_eth_sys_200m_sel", ++ "top_eth_sys_sel", ++ "top_eth_xgmii_sel", ++ "top_eth_mii_sel", ++ "top_netsys_sel", ++ "top_netsys_500m_sel", ++ "top_netsys_pao_2x_sel", ++ "top_netsys_sync_250m_sel", ++ "top_netsys_ppefb_250m_sel", ++ "top_netsys_warp_sel", + }; + + void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg) +@@ -195,7 +287,7 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne + return __raw_readl(eth->base + reg); + } + +-static u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned reg) ++u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg) + { + u32 val; + +@@ -369,6 +461,19 @@ static void mtk_gmac0_rgmii_adjust(struc + dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n"); + } + ++static void mtk_setup_bridge_switch(struct mtk_eth *eth) ++{ ++ /* Force Port1 XGMAC Link Up */ ++ mtk_m32(eth, 0, MTK_XGMAC_FORCE_LINK(MTK_GMAC1_ID), ++ MTK_XGMAC_STS(MTK_GMAC1_ID)); ++ ++ /* Adjust GSW bridge IPG to 11 */ ++ mtk_m32(eth, GSWTX_IPG_MASK | GSWRX_IPG_MASK, ++ (GSW_IPG_11 << GSWTX_IPG_SHIFT) | ++ (GSW_IPG_11 << GSWRX_IPG_SHIFT), ++ MTK_GSW_CFG); ++} ++ + static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, + phy_interface_t interface) + { +@@ -438,6 +543,8 @@ static void mtk_mac_config(struct phylin + goto init_err; + } + break; ++ case PHY_INTERFACE_MODE_INTERNAL: ++ break; + default: + goto err_phy; + } +@@ -515,6 +622,15 @@ static void mtk_mac_config(struct phylin + return; + } + ++ /* Setup gmac */ ++ if (mtk_is_netsys_v3_or_greater(eth) && ++ mac->interface == PHY_INTERFACE_MODE_INTERNAL) { ++ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); ++ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); ++ ++ mtk_setup_bridge_switch(eth); ++ } ++ + return; + + err_phy: +@@ -726,11 +842,15 @@ static int mtk_mdio_init(struct mtk_eth + } + divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63); + ++ /* Configure MDC Turbo Mode */ ++ if (mtk_is_netsys_v3_or_greater(eth)) ++ mtk_m32(eth, 0, MISC_MDC_TURBO, MTK_MAC_MISC_V3); ++ + /* Configure MDC Divider */ +- val = mtk_r32(eth, MTK_PPSC); +- val &= ~PPSC_MDC_CFG; +- val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO; +- mtk_w32(eth, val, MTK_PPSC); ++ val = FIELD_PREP(PPSC_MDC_CFG, divider); ++ if (!mtk_is_netsys_v3_or_greater(eth)) ++ val |= PPSC_MDC_TURBO; ++ mtk_m32(eth, PPSC_MDC_CFG, val, MTK_PPSC); + + dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); + +@@ -1191,10 +1311,19 @@ static void mtk_tx_set_dma_desc_v2(struc + data |= TX_DMA_LS0; + WRITE_ONCE(desc->txd3, data); + +- if (mac->id == MTK_GMAC3_ID) +- data = PSE_GDM3_PORT; +- else +- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ ++ /* set forward port */ ++ switch (mac->id) { ++ case MTK_GMAC1_ID: ++ data = PSE_GDM1_PORT << TX_DMA_FPORT_SHIFT_V2; ++ break; ++ case MTK_GMAC2_ID: ++ data = PSE_GDM2_PORT << TX_DMA_FPORT_SHIFT_V2; ++ break; ++ case MTK_GMAC3_ID: ++ data = PSE_GDM3_PORT << TX_DMA_FPORT_SHIFT_V2; ++ break; ++ } ++ + data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); + WRITE_ONCE(desc->txd4, data); + +@@ -4361,6 +4490,17 @@ static int mtk_add_mac(struct mtk_eth *e + mac->phylink_config.supported_interfaces); + } + ++ if (mtk_is_netsys_v3_or_greater(mac->hw) && ++ MTK_HAS_CAPS(mac->hw->soc->caps, MTK_ESW_BIT) && ++ id == MTK_GMAC1_ID) { ++ mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | ++ MAC_SYM_PAUSE | ++ MAC_10000FD; ++ phy_interface_zero(mac->phylink_config.supported_interfaces); ++ __set_bit(PHY_INTERFACE_MODE_INTERNAL, ++ mac->phylink_config.supported_interfaces); ++ } ++ + phylink = phylink_create(&mac->phylink_config, + of_fwnode_handle(mac->of_node), + phy_mode, &mtk_phylink_ops); +@@ -4881,6 +5021,24 @@ static const struct mtk_soc_data mt7986_ + }, + }; + ++static const struct mtk_soc_data mt7988_data = { ++ .reg_map = &mt7988_reg_map, ++ .ana_rgc3 = 0x128, ++ .caps = MT7988_CAPS, ++ .hw_features = MTK_HW_FEATURES, ++ .required_clks = MT7988_CLKS_BITMAP, ++ .required_pctl = false, ++ .version = 3, ++ .txrx = { ++ .txd_size = sizeof(struct mtk_tx_dma_v2), ++ .rxd_size = sizeof(struct mtk_rx_dma_v2), ++ .rx_irq_done_mask = MTK_RX_DONE_INT_V2, ++ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2, ++ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, ++ .dma_len_offset = 8, ++ }, ++}; ++ + static const struct mtk_soc_data rt5350_data = { + .reg_map = &mt7628_reg_map, + .caps = MT7628_CAPS, +@@ -4899,14 +5057,15 @@ static const struct mtk_soc_data rt5350_ + }; + + const struct of_device_id of_mtk_match[] = { +- { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data}, +- { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data}, +- { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, +- { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, +- { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, +- { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data}, +- { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data}, +- { .compatible = "ralink,rt5350-eth", .data = &rt5350_data}, ++ { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data }, ++ { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data }, ++ { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data }, ++ { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data }, ++ { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data }, ++ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data }, ++ { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data }, ++ { .compatible = "mediatek,mt7988-eth", .data = &mt7988_data }, ++ { .compatible = "ralink,rt5350-eth", .data = &rt5350_data }, + {}, + }; + MODULE_DEVICE_TABLE(of, of_mtk_match); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -117,7 +117,8 @@ + #define MTK_CDMP_EG_CTRL 0x404 + + /* GDM Exgress Control Register */ +-#define MTK_GDMA_FWD_CFG(x) (0x500 + (x * 0x1000)) ++#define MTK_GDMA_FWD_CFG(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ ++ 0x540 : 0x500 + (_x * 0x1000); }) + #define MTK_GDMA_SPECIAL_TAG BIT(24) + #define MTK_GDMA_ICS_EN BIT(22) + #define MTK_GDMA_TCS_EN BIT(21) +@@ -126,6 +127,11 @@ + #define MTK_GDMA_TO_PDMA 0x0 + #define MTK_GDMA_DROP_ALL 0x7777 + ++/* GDM Egress Control Register */ ++#define MTK_GDMA_EG_CTRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ ++ 0x544 : 0x504 + (_x * 0x1000); }) ++#define MTK_GDMA_XGDM_SEL BIT(31) ++ + /* Unicast Filter MAC Address Register - Low */ + #define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) + +@@ -389,7 +395,26 @@ + #define PHY_IAC_TIMEOUT HZ + + #define MTK_MAC_MISC 0x1000c ++#define MTK_MAC_MISC_V3 0x10010 + #define MTK_MUX_TO_ESW BIT(0) ++#define MISC_MDC_TURBO BIT(4) ++ ++/* XMAC status registers */ ++#define MTK_XGMAC_STS(x) (((x) == MTK_GMAC3_ID) ? 0x1001C : 0x1000C) ++#define MTK_XGMAC_FORCE_LINK(x) (((x) == MTK_GMAC2_ID) ? BIT(31) : BIT(15)) ++#define MTK_USXGMII_PCS_LINK BIT(8) ++#define MTK_XGMAC_RX_FC BIT(5) ++#define MTK_XGMAC_TX_FC BIT(4) ++#define MTK_USXGMII_PCS_MODE GENMASK(3, 1) ++#define MTK_XGMAC_LINK_STS BIT(0) ++ ++/* GSW bridge registers */ ++#define MTK_GSW_CFG (0x10080) ++#define GSWTX_IPG_MASK GENMASK(19, 16) ++#define GSWTX_IPG_SHIFT 16 ++#define GSWRX_IPG_MASK GENMASK(3, 0) ++#define GSWRX_IPG_SHIFT 0 ++#define GSW_IPG_11 11 + + /* Mac control registers */ + #define MTK_MAC_MCR(x) (0x10100 + (x * 0x100)) +@@ -647,6 +672,11 @@ enum mtk_clks_map { + MTK_CLK_GP0, + MTK_CLK_GP1, + MTK_CLK_GP2, ++ MTK_CLK_GP3, ++ MTK_CLK_XGP1, ++ MTK_CLK_XGP2, ++ MTK_CLK_XGP3, ++ MTK_CLK_CRYPTO, + MTK_CLK_FE, + MTK_CLK_TRGPLL, + MTK_CLK_SGMII_TX_250M, +@@ -663,6 +693,27 @@ enum mtk_clks_map { + MTK_CLK_WOCPU1, + MTK_CLK_NETSYS0, + MTK_CLK_NETSYS1, ++ MTK_CLK_ETHWARP_WOCPU2, ++ MTK_CLK_ETHWARP_WOCPU1, ++ MTK_CLK_ETHWARP_WOCPU0, ++ MTK_CLK_TOP_USXGMII_SBUS_0_SEL, ++ MTK_CLK_TOP_USXGMII_SBUS_1_SEL, ++ MTK_CLK_TOP_SGM_0_SEL, ++ MTK_CLK_TOP_SGM_1_SEL, ++ MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL, ++ MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL, ++ MTK_CLK_TOP_ETH_GMII_SEL, ++ MTK_CLK_TOP_ETH_REFCK_50M_SEL, ++ MTK_CLK_TOP_ETH_SYS_200M_SEL, ++ MTK_CLK_TOP_ETH_SYS_SEL, ++ MTK_CLK_TOP_ETH_XGMII_SEL, ++ MTK_CLK_TOP_ETH_MII_SEL, ++ MTK_CLK_TOP_NETSYS_SEL, ++ MTK_CLK_TOP_NETSYS_500M_SEL, ++ MTK_CLK_TOP_NETSYS_PAO_2X_SEL, ++ MTK_CLK_TOP_NETSYS_SYNC_250M_SEL, ++ MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL, ++ MTK_CLK_TOP_NETSYS_WARP_SEL, + MTK_CLK_MAX + }; + +@@ -716,6 +767,36 @@ enum mtk_clks_map { + BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ + BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ + BIT_ULL(MTK_CLK_SGMII2_CDR_FB)) ++#define MT7988_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_ESW) | \ ++ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \ ++ BIT_ULL(MTK_CLK_GP3) | BIT_ULL(MTK_CLK_XGP1) | \ ++ BIT_ULL(MTK_CLK_XGP2) | BIT_ULL(MTK_CLK_XGP3) | \ ++ BIT_ULL(MTK_CLK_CRYPTO) | \ ++ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ ++ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ ++ BIT_ULL(MTK_CLK_ETHWARP_WOCPU2) | \ ++ BIT_ULL(MTK_CLK_ETHWARP_WOCPU1) | \ ++ BIT_ULL(MTK_CLK_ETHWARP_WOCPU0) | \ ++ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_0_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_1_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_SGM_0_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_SGM_1_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_ETH_GMII_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_ETH_REFCK_50M_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_ETH_SYS_200M_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_ETH_SYS_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_ETH_XGMII_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_ETH_MII_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_NETSYS_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_NETSYS_500M_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_NETSYS_PAO_2X_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_NETSYS_SYNC_250M_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL) | \ ++ BIT_ULL(MTK_CLK_TOP_NETSYS_WARP_SEL)) + + enum mtk_dev_state { + MTK_HW_INIT, +@@ -964,6 +1045,8 @@ enum mkt_eth_capabilities { + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_RSTCTRL_PPE1) + ++#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1) ++ + struct mtk_tx_dma_desc_info { + dma_addr_t addr; + u32 size; +@@ -1309,6 +1392,7 @@ void mtk_stats_update_mac(struct mtk_mac + + void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); + u32 mtk_r32(struct mtk_eth *eth, unsigned reg); ++u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); + + int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); + int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); diff --git a/target/linux/generic/backport-6.6/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch b/target/linux/generic/backport-6.6/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch new file mode 100644 index 00000000000000..62c38c7137f725 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch @@ -0,0 +1,27 @@ +From 38a7eb76220731eff40602cf433f24880be0a6c2 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Thu, 27 Jul 2023 09:02:26 +0200 +Subject: [PATCH 106/250] net: ethernet: mtk_eth_soc: enable page_pool support + for MT7988 SoC + +In order to recycle pages, enable page_pool allocator for MT7988 SoC. + +Tested-by: Daniel Golle +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/fd4e8693980e47385a543e7b002eec0b88bd09df.1690440675.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1659,7 +1659,7 @@ static void mtk_update_rx_cpu_idx(struct + + static bool mtk_page_pool_enabled(struct mtk_eth *eth) + { +- return eth->soc->version == 2; ++ return mtk_is_netsys_v2_or_greater(eth); + } + + static struct page_pool *mtk_create_page_pool(struct mtk_eth *eth, diff --git a/target/linux/generic/backport-6.6/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch b/target/linux/generic/backport-6.6/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch new file mode 100644 index 00000000000000..b175aedf0c43e2 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch @@ -0,0 +1,135 @@ +From 199e7d5a7f03dd377f3a7a458360dbedd71d50ba Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Thu, 27 Jul 2023 09:07:28 +0200 +Subject: [PATCH 107/250] net: ethernet: mtk_eth_soc: enable nft hw + flowtable_offload for MT7988 SoC + +Enable hw Packet Process Engine (PPE) for MT7988 SoC. + +Tested-by: Daniel Golle +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/5e86341b0220a49620dadc02d77970de5ded9efc.1690441576.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++ + drivers/net/ethernet/mediatek/mtk_ppe.c | 19 +++++++++++++++---- + drivers/net/ethernet/mediatek/mtk_ppe.h | 19 ++++++++++++++++++- + 3 files changed, 36 insertions(+), 5 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -5029,6 +5029,9 @@ static const struct mtk_soc_data mt7988_ + .required_clks = MT7988_CLKS_BITMAP, + .required_pctl = false, + .version = 3, ++ .offload_version = 2, ++ .hash_offset = 4, ++ .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma_v2), + .rxd_size = sizeof(struct mtk_rx_dma_v2), +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -422,13 +422,22 @@ int mtk_foe_entry_set_wdma(struct mtk_et + struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); + u32 *ib2 = mtk_foe_entry_ib2(eth, entry); + +- if (mtk_is_netsys_v2_or_greater(eth)) { ++ switch (eth->soc->version) { ++ case 3: ++ *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; ++ *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | ++ MTK_FOE_IB2_WDMA_WINFO_V2; ++ l2->w3info = FIELD_PREP(MTK_FOE_WINFO_WCID_V3, wcid) | ++ FIELD_PREP(MTK_FOE_WINFO_BSS_V3, bss); ++ break; ++ case 2: + *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; + *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | + MTK_FOE_IB2_WDMA_WINFO_V2; + l2->winfo = FIELD_PREP(MTK_FOE_WINFO_WCID, wcid) | + FIELD_PREP(MTK_FOE_WINFO_BSS, bss); +- } else { ++ break; ++ default: + *ib2 &= ~MTK_FOE_IB2_PORT_MG; + *ib2 |= MTK_FOE_IB2_WDMA_WINFO; + if (wdma_idx) +@@ -436,6 +445,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et + l2->vlan2 = FIELD_PREP(MTK_FOE_VLAN2_WINFO_BSS, bss) | + FIELD_PREP(MTK_FOE_VLAN2_WINFO_WCID, wcid) | + FIELD_PREP(MTK_FOE_VLAN2_WINFO_RING, txq); ++ break; + } + + return 0; +@@ -950,8 +960,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) + mtk_ppe_init_foe_table(ppe); + ppe_w32(ppe, MTK_PPE_TB_BASE, ppe->foe_phys); + +- val = MTK_PPE_TB_CFG_ENTRY_80B | +- MTK_PPE_TB_CFG_AGE_NON_L4 | ++ val = MTK_PPE_TB_CFG_AGE_NON_L4 | + MTK_PPE_TB_CFG_AGE_UNBIND | + MTK_PPE_TB_CFG_AGE_TCP | + MTK_PPE_TB_CFG_AGE_UDP | +@@ -967,6 +976,8 @@ void mtk_ppe_start(struct mtk_ppe *ppe) + MTK_PPE_ENTRIES_SHIFT); + if (mtk_is_netsys_v2_or_greater(ppe->eth)) + val |= MTK_PPE_TB_CFG_INFO_SEL; ++ if (!mtk_is_netsys_v3_or_greater(ppe->eth)) ++ val |= MTK_PPE_TB_CFG_ENTRY_80B; + ppe_w32(ppe, MTK_PPE_TB_CFG, val); + + ppe_w32(ppe, MTK_PPE_IP_PROTO_CHK, +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -85,6 +85,17 @@ enum { + #define MTK_FOE_WINFO_BSS GENMASK(5, 0) + #define MTK_FOE_WINFO_WCID GENMASK(15, 6) + ++#define MTK_FOE_WINFO_BSS_V3 GENMASK(23, 16) ++#define MTK_FOE_WINFO_WCID_V3 GENMASK(15, 0) ++ ++#define MTK_FOE_WINFO_PAO_USR_INFO GENMASK(15, 0) ++#define MTK_FOE_WINFO_PAO_TID GENMASK(19, 16) ++#define MTK_FOE_WINFO_PAO_IS_FIXEDRATE BIT(20) ++#define MTK_FOE_WINFO_PAO_IS_PRIOR BIT(21) ++#define MTK_FOE_WINFO_PAO_IS_SP BIT(22) ++#define MTK_FOE_WINFO_PAO_HF BIT(23) ++#define MTK_FOE_WINFO_PAO_AMSDU_EN BIT(24) ++ + enum { + MTK_FOE_STATE_INVALID, + MTK_FOE_STATE_UNBIND, +@@ -106,8 +117,13 @@ struct mtk_foe_mac_info { + u16 pppoe_id; + u16 src_mac_lo; + ++ /* netsys_v2 */ + u16 minfo; + u16 winfo; ++ ++ /* netsys_v3 */ ++ u32 w3info; ++ u32 wpao; + }; + + /* software-only entry type */ +@@ -218,6 +234,7 @@ struct mtk_foe_ipv6_6rd { + + #define MTK_FOE_ENTRY_V1_SIZE 80 + #define MTK_FOE_ENTRY_V2_SIZE 96 ++#define MTK_FOE_ENTRY_V3_SIZE 128 + + struct mtk_foe_entry { + u32 ib1; +@@ -228,7 +245,7 @@ struct mtk_foe_entry { + struct mtk_foe_ipv4_dslite dslite; + struct mtk_foe_ipv6 ipv6; + struct mtk_foe_ipv6_6rd ipv6_6rd; +- u32 data[23]; ++ u32 data[31]; + }; + }; + diff --git a/target/linux/generic/backport-6.6/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch b/target/linux/generic/backport-6.6/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch new file mode 100644 index 00000000000000..bf0a39b9d3fda8 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch @@ -0,0 +1,78 @@ +From 0c024632c1e7ff69914329bfd87bec749b9c0aed Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Wed, 2 Aug 2023 04:31:09 +0100 +Subject: [PATCH 108/250] net: ethernet: mtk_eth_soc: support per-flow + accounting on MT7988 + +NETSYS_V3 uses 64 bits for each counters while older SoCs are using +48/40 bits for each counter. +Support reading per-flow byte and package counters on NETSYS_V3. + +Signed-off-by: Daniel Golle +Reviewed-by: Simon Horman +Link: https://lore.kernel.org/r/37a0928fa8c1253b197884c68ce1f54239421ac5.1690946442.git.daniel@makrotopia.org +Signed-off-by: Paolo Abeni +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + + drivers/net/ethernet/mediatek/mtk_ppe.c | 21 +++++++++++++------- + drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 2 ++ + 3 files changed, 17 insertions(+), 7 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -5031,6 +5031,7 @@ static const struct mtk_soc_data mt7988_ + .version = 3, + .offload_version = 2, + .hash_offset = 4, ++ .has_accounting = true, + .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, + .txrx = { + .txd_size = sizeof(struct mtk_tx_dma_v2), +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -91,7 +91,6 @@ static int mtk_ppe_mib_wait_busy(struct + + static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) + { +- u32 byte_cnt_low, byte_cnt_high, pkt_cnt_low, pkt_cnt_high; + u32 val, cnt_r0, cnt_r1, cnt_r2; + int ret; + +@@ -106,12 +105,20 @@ static int mtk_mib_entry_read(struct mtk + cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); + cnt_r2 = readl(ppe->base + MTK_PPE_MIB_SER_R2); + +- byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); +- byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); +- pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); +- pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); +- *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; +- *packets = (pkt_cnt_high << 16) | pkt_cnt_low; ++ if (mtk_is_netsys_v3_or_greater(ppe->eth)) { ++ /* 64 bit for each counter */ ++ u32 cnt_r3 = readl(ppe->base + MTK_PPE_MIB_SER_R3); ++ *bytes = ((u64)cnt_r1 << 32) | cnt_r0; ++ *packets = ((u64)cnt_r3 << 32) | cnt_r2; ++ } else { ++ /* 48 bit byte counter, 40 bit packet counter */ ++ u32 byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); ++ u32 byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); ++ u32 pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); ++ u32 pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); ++ *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; ++ *packets = (pkt_cnt_high << 16) | pkt_cnt_low; ++ } + + return 0; + } +--- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h +@@ -163,6 +163,8 @@ enum { + #define MTK_PPE_MIB_SER_R2 0x348 + #define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) + ++#define MTK_PPE_MIB_SER_R3 0x34c ++ + #define MTK_PPE_MIB_CACHE_CTL 0x350 + #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) + #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) diff --git a/target/linux/generic/backport-6.6/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch b/target/linux/generic/backport-6.6/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch new file mode 100644 index 00000000000000..6f1639a5720abc --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch @@ -0,0 +1,52 @@ +From 3b12f42772c26869d60398c1710aa27b27cd945c Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 21 Aug 2023 17:12:44 +0100 +Subject: [PATCH 109/250] net: ethernet: mtk_eth_soc: fix NULL pointer on hw + reset + +When a hardware reset is triggered on devices not initializing WED the +calls to mtk_wed_fe_reset and mtk_wed_fe_reset_complete dereference a +pointer on uninitialized stack memory. +Break out of both functions in case a hw_list entry is 0. + +Fixes: 08a764a7c51b ("net: ethernet: mtk_wed: add reset/reset_complete callbacks") +Signed-off-by: Daniel Golle +Reviewed-by: Simon Horman +Acked-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/5465c1609b464cc7407ae1530c40821dcdf9d3e6.1692634266.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_wed.c | 12 ++++++++++-- + 1 file changed, 10 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -214,9 +214,13 @@ void mtk_wed_fe_reset(void) + + for (i = 0; i < ARRAY_SIZE(hw_list); i++) { + struct mtk_wed_hw *hw = hw_list[i]; +- struct mtk_wed_device *dev = hw->wed_dev; ++ struct mtk_wed_device *dev; + int err; + ++ if (!hw) ++ break; ++ ++ dev = hw->wed_dev; + if (!dev || !dev->wlan.reset) + continue; + +@@ -237,8 +241,12 @@ void mtk_wed_fe_reset_complete(void) + + for (i = 0; i < ARRAY_SIZE(hw_list); i++) { + struct mtk_wed_hw *hw = hw_list[i]; +- struct mtk_wed_device *dev = hw->wed_dev; ++ struct mtk_wed_device *dev; ++ ++ if (!hw) ++ break; + ++ dev = hw->wed_dev; + if (!dev || !dev->wlan.reset_complete) + continue; + diff --git a/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch b/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch new file mode 100644 index 00000000000000..2190761fdd499b --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch @@ -0,0 +1,44 @@ +From 489aea123d74a846ce746bfdb3efe1e7ad512e0d Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 22 Aug 2023 17:31:24 +0100 +Subject: [PATCH 110/250] net: ethernet: mtk_eth_soc: fix register definitions + for MT7988 + +More register macros need to be adjusted for the 3rd GMAC on MT7988. +Account for added bit in SYSCFG0_SGMII_MASK. + +Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") +Signed-off-by: Daniel Golle +Reviewed-by: Simon Horman +Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -133,10 +133,12 @@ + #define MTK_GDMA_XGDM_SEL BIT(31) + + /* Unicast Filter MAC Address Register - Low */ +-#define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) ++#define MTK_GDMA_MAC_ADRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ ++ 0x548 : 0x508 + (_x * 0x1000); }) + + /* Unicast Filter MAC Address Register - High */ +-#define MTK_GDMA_MAC_ADRH(x) (0x50C + (x * 0x1000)) ++#define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ ++ 0x54C : 0x50C + (_x * 0x1000); }) + + /* FE global misc reg*/ + #define MTK_FE_GLO_MISC 0x124 +@@ -503,7 +505,7 @@ + #define ETHSYS_SYSCFG0 0x14 + #define SYSCFG0_GE_MASK 0x3 + #define SYSCFG0_GE_MODE(x, y) (x << (12 + (y * 2))) +-#define SYSCFG0_SGMII_MASK GENMASK(9, 8) ++#define SYSCFG0_SGMII_MASK GENMASK(9, 7) + #define SYSCFG0_SGMII_GMAC1 ((2 << 8) & SYSCFG0_SGMII_MASK) + #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) + #define SYSCFG0_SGMII_GMAC1_V2 BIT(9) diff --git a/target/linux/generic/backport-6.6/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch b/target/linux/generic/backport-6.6/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch new file mode 100644 index 00000000000000..a4ff5a292e7d8e --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch @@ -0,0 +1,188 @@ +From 15a84d1c44ae8c1451c265ee60500588a24e8cd6 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 22 Aug 2023 17:32:03 +0100 +Subject: [PATCH 111/250] net: ethernet: mtk_eth_soc: add reset bits for MT7988 + +Add bits needed to reset the frame engine on MT7988. + +Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 76 +++++++++++++++------ + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 16 +++-- + 2 files changed, 68 insertions(+), 24 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3595,19 +3595,34 @@ static void mtk_hw_reset(struct mtk_eth + { + u32 val; + +- if (mtk_is_netsys_v2_or_greater(eth)) { ++ if (mtk_is_netsys_v2_or_greater(eth)) + regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); ++ ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ val = RSTCTRL_PPE0_V3; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val |= RSTCTRL_PPE1_V3; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) ++ val |= RSTCTRL_PPE2; ++ ++ val |= RSTCTRL_WDMA0 | RSTCTRL_WDMA1 | RSTCTRL_WDMA2; ++ } else if (mtk_is_netsys_v2_or_greater(eth)) { + val = RSTCTRL_PPE0_V2; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val |= RSTCTRL_PPE1; + } else { + val = RSTCTRL_PPE0; + } + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) +- val |= RSTCTRL_PPE1; +- + ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); + +- if (mtk_is_netsys_v2_or_greater(eth)) ++ if (mtk_is_netsys_v3_or_greater(eth)) ++ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, ++ 0x6f8ff); ++ else if (mtk_is_netsys_v2_or_greater(eth)) + regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, + 0x3ffffff); + } +@@ -3633,13 +3648,21 @@ static void mtk_hw_warm_reset(struct mtk + return; + } + +- if (mtk_is_netsys_v2_or_greater(eth)) ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V3; ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ rst_mask |= RSTCTRL_PPE1_V3; ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) ++ rst_mask |= RSTCTRL_PPE2; ++ ++ rst_mask |= RSTCTRL_WDMA0 | RSTCTRL_WDMA1 | RSTCTRL_WDMA2; ++ } else if (mtk_is_netsys_v2_or_greater(eth)) { + rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; +- else ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ rst_mask |= RSTCTRL_PPE1; ++ } else { + rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; +- +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) +- rst_mask |= RSTCTRL_PPE1; ++ } + + regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); + +@@ -3991,11 +4014,17 @@ static void mtk_prepare_for_reset(struct + u32 val; + int i; + +- /* disabe FE P3 and P4 */ +- val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) +- val |= MTK_FE_LINK_DOWN_P4; +- mtk_w32(eth, val, MTK_FE_GLO_CFG); ++ /* set FE PPE ports link down */ ++ for (i = MTK_GMAC1_ID; ++ i <= (mtk_is_netsys_v3_or_greater(eth) ? MTK_GMAC3_ID : MTK_GMAC2_ID); ++ i += 2) { ++ val = mtk_r32(eth, MTK_FE_GLO_CFG(i)) | MTK_FE_LINK_DOWN_P(PSE_PPE0_PORT); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val |= MTK_FE_LINK_DOWN_P(PSE_PPE1_PORT); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) ++ val |= MTK_FE_LINK_DOWN_P(PSE_PPE2_PORT); ++ mtk_w32(eth, val, MTK_FE_GLO_CFG(i)); ++ } + + /* adjust PPE configurations to prepare for reset */ + for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) +@@ -4056,11 +4085,18 @@ static void mtk_pending_work(struct work + } + } + +- /* enabe FE P3 and P4 */ +- val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) +- val &= ~MTK_FE_LINK_DOWN_P4; +- mtk_w32(eth, val, MTK_FE_GLO_CFG); ++ /* set FE PPE ports link up */ ++ for (i = MTK_GMAC1_ID; ++ i <= (mtk_is_netsys_v3_or_greater(eth) ? MTK_GMAC3_ID : MTK_GMAC2_ID); ++ i += 2) { ++ val = mtk_r32(eth, MTK_FE_GLO_CFG(i)) & ~MTK_FE_LINK_DOWN_P(PSE_PPE0_PORT); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) ++ val &= ~MTK_FE_LINK_DOWN_P(PSE_PPE1_PORT); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) ++ val &= ~MTK_FE_LINK_DOWN_P(PSE_PPE2_PORT); ++ ++ mtk_w32(eth, val, MTK_FE_GLO_CFG(i)); ++ } + + clear_bit(MTK_RESETTING, ð->state); + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -76,9 +76,8 @@ + #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 + + /* Frame Engine Global Configuration */ +-#define MTK_FE_GLO_CFG 0x00 +-#define MTK_FE_LINK_DOWN_P3 BIT(11) +-#define MTK_FE_LINK_DOWN_P4 BIT(12) ++#define MTK_FE_GLO_CFG(x) (((x) == MTK_GMAC3_ID) ? 0x24 : 0x00) ++#define MTK_FE_LINK_DOWN_P(x) BIT(((x) + 8) % 16) + + /* Frame Engine Global Reset Register */ + #define MTK_RST_GL 0x04 +@@ -522,9 +521,15 @@ + /* ethernet reset control register */ + #define ETHSYS_RSTCTRL 0x34 + #define RSTCTRL_FE BIT(6) ++#define RSTCTRL_WDMA0 BIT(24) ++#define RSTCTRL_WDMA1 BIT(25) ++#define RSTCTRL_WDMA2 BIT(26) + #define RSTCTRL_PPE0 BIT(31) + #define RSTCTRL_PPE0_V2 BIT(30) + #define RSTCTRL_PPE1 BIT(31) ++#define RSTCTRL_PPE0_V3 BIT(29) ++#define RSTCTRL_PPE1_V3 BIT(30) ++#define RSTCTRL_PPE2 BIT(31) + #define RSTCTRL_ETH BIT(23) + + /* ethernet reset check idle register */ +@@ -931,6 +936,7 @@ enum mkt_eth_capabilities { + MTK_QDMA_BIT, + MTK_SOC_MT7628_BIT, + MTK_RSTCTRL_PPE1_BIT, ++ MTK_RSTCTRL_PPE2_BIT, + MTK_U3_COPHY_V2_BIT, + + /* MUX BITS*/ +@@ -965,6 +971,7 @@ enum mkt_eth_capabilities { + #define MTK_QDMA BIT_ULL(MTK_QDMA_BIT) + #define MTK_SOC_MT7628 BIT_ULL(MTK_SOC_MT7628_BIT) + #define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) ++#define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) + #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) + + #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ +@@ -1047,7 +1054,8 @@ enum mkt_eth_capabilities { + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_RSTCTRL_PPE1) + +-#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1) ++#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ ++ MTK_RSTCTRL_PPE2) + + struct mtk_tx_dma_desc_info { + dma_addr_t addr; diff --git a/target/linux/generic/backport-6.6/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch b/target/linux/generic/backport-6.6/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch new file mode 100644 index 00000000000000..872262b0f82a80 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch @@ -0,0 +1,254 @@ +From 25ce45fe40b574e5d7ffa407f7f2db03e7d5a910 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 22 Aug 2023 17:32:54 +0100 +Subject: [PATCH 112/250] net: ethernet: mtk_eth_soc: add support for in-SoC + SRAM + +MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet +DMA rings. Support using the SRAM without breaking existing device tree +bindings, ie. only new SoC starting from MT7988 will have the SRAM +declared as additional resource in device tree. For MT7981 and MT7986 +an offset on top of the main I/O base is used. + +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 88 ++++++++++++++++----- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 12 ++- + 2 files changed, 78 insertions(+), 22 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1119,10 +1119,13 @@ static int mtk_init_fq_dma(struct mtk_et + dma_addr_t dma_addr; + int i; + +- eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, +- cnt * soc->txrx.txd_size, +- ð->phy_scratch_ring, +- GFP_KERNEL); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) ++ eth->scratch_ring = eth->sram_base; ++ else ++ eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, ++ cnt * soc->txrx.txd_size, ++ ð->phy_scratch_ring, ++ GFP_KERNEL); + if (unlikely(!eth->scratch_ring)) + return -ENOMEM; + +@@ -2430,8 +2433,14 @@ static int mtk_tx_alloc(struct mtk_eth * + if (!ring->buf) + goto no_tx_mem; + +- ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, +- &ring->phys, GFP_KERNEL); ++ if (MTK_HAS_CAPS(soc->caps, MTK_SRAM)) { ++ ring->dma = eth->sram_base + ring_size * sz; ++ ring->phys = eth->phy_scratch_ring + ring_size * (dma_addr_t)sz; ++ } else { ++ ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, ++ &ring->phys, GFP_KERNEL); ++ } ++ + if (!ring->dma) + goto no_tx_mem; + +@@ -2530,8 +2539,7 @@ static void mtk_tx_clean(struct mtk_eth + kfree(ring->buf); + ring->buf = NULL; + } +- +- if (ring->dma) { ++ if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && ring->dma) { + dma_free_coherent(eth->dma_dev, + ring->dma_size * soc->txrx.txd_size, + ring->dma, ring->phys); +@@ -2550,9 +2558,14 @@ static int mtk_rx_alloc(struct mtk_eth * + { + const struct mtk_reg_map *reg_map = eth->soc->reg_map; + struct mtk_rx_ring *ring; +- int rx_data_len, rx_dma_size; ++ int rx_data_len, rx_dma_size, tx_ring_size; + int i; + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) ++ tx_ring_size = MTK_QDMA_RING_SIZE; ++ else ++ tx_ring_size = MTK_DMA_SIZE; ++ + if (rx_flag == MTK_RX_FLAGS_QDMA) { + if (ring_no) + return -EINVAL; +@@ -2587,9 +2600,20 @@ static int mtk_rx_alloc(struct mtk_eth * + ring->page_pool = pp; + } + +- ring->dma = dma_alloc_coherent(eth->dma_dev, +- rx_dma_size * eth->soc->txrx.rxd_size, +- &ring->phys, GFP_KERNEL); ++ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM) || ++ rx_flag != MTK_RX_FLAGS_NORMAL) { ++ ring->dma = dma_alloc_coherent(eth->dma_dev, ++ rx_dma_size * eth->soc->txrx.rxd_size, ++ &ring->phys, GFP_KERNEL); ++ } else { ++ struct mtk_tx_ring *tx_ring = ð->tx_ring; ++ ++ ring->dma = tx_ring->dma + tx_ring_size * ++ eth->soc->txrx.txd_size * (ring_no + 1); ++ ring->phys = tx_ring->phys + tx_ring_size * ++ eth->soc->txrx.txd_size * (ring_no + 1); ++ } ++ + if (!ring->dma) + return -ENOMEM; + +@@ -2674,7 +2698,7 @@ static int mtk_rx_alloc(struct mtk_eth * + return 0; + } + +-static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring) ++static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_sram) + { + int i; + +@@ -2697,7 +2721,7 @@ static void mtk_rx_clean(struct mtk_eth + ring->data = NULL; + } + +- if (ring->dma) { ++ if (!in_sram && ring->dma) { + dma_free_coherent(eth->dma_dev, + ring->dma_size * eth->soc->txrx.rxd_size, + ring->dma, ring->phys); +@@ -3060,7 +3084,7 @@ static void mtk_dma_free(struct mtk_eth + for (i = 0; i < MTK_MAX_DEVS; i++) + if (eth->netdev[i]) + netdev_reset_queue(eth->netdev[i]); +- if (eth->scratch_ring) { ++ if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && eth->scratch_ring) { + dma_free_coherent(eth->dma_dev, + MTK_QDMA_RING_SIZE * soc->txrx.txd_size, + eth->scratch_ring, eth->phy_scratch_ring); +@@ -3068,13 +3092,13 @@ static void mtk_dma_free(struct mtk_eth + eth->phy_scratch_ring = 0; + } + mtk_tx_clean(eth); +- mtk_rx_clean(eth, ð->rx_ring[0]); +- mtk_rx_clean(eth, ð->rx_ring_qdma); ++ mtk_rx_clean(eth, ð->rx_ring[0], MTK_HAS_CAPS(soc->caps, MTK_SRAM)); ++ mtk_rx_clean(eth, ð->rx_ring_qdma, false); + + if (eth->hwlro) { + mtk_hwlro_rx_uninit(eth); + for (i = 1; i < MTK_MAX_RX_RING_NUM; i++) +- mtk_rx_clean(eth, ð->rx_ring[i]); ++ mtk_rx_clean(eth, ð->rx_ring[i], false); + } + + kfree(eth->scratch_head); +@@ -4642,7 +4666,7 @@ static int mtk_sgmii_init(struct mtk_eth + + static int mtk_probe(struct platform_device *pdev) + { +- struct resource *res = NULL; ++ struct resource *res = NULL, *res_sram; + struct device_node *mac_np; + struct mtk_eth *eth; + int err, i; +@@ -4662,6 +4686,20 @@ static int mtk_probe(struct platform_dev + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) + eth->ip_align = NET_IP_ALIGN; + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) { ++ /* SRAM is actual memory and supports transparent access just like DRAM. ++ * Hence we don't require __iomem being set and don't need to use accessor ++ * functions to read from or write to SRAM. ++ */ ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ eth->sram_base = (void __force *)devm_platform_ioremap_resource(pdev, 1); ++ if (IS_ERR(eth->sram_base)) ++ return PTR_ERR(eth->sram_base); ++ } else { ++ eth->sram_base = (void __force *)eth->base + MTK_ETH_SRAM_OFFSET; ++ } ++ } ++ + spin_lock_init(ð->page_lock); + spin_lock_init(ð->tx_irq_lock); + spin_lock_init(ð->rx_irq_lock); +@@ -4725,6 +4763,18 @@ static int mtk_probe(struct platform_dev + err = -EINVAL; + goto err_destroy_sgmii; + } ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) { ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ res_sram = platform_get_resource(pdev, IORESOURCE_MEM, 1); ++ if (!res_sram) { ++ err = -EINVAL; ++ goto err_destroy_sgmii; ++ } ++ eth->phy_scratch_ring = res_sram->start; ++ } else { ++ eth->phy_scratch_ring = res->start + MTK_ETH_SRAM_OFFSET; ++ } ++ } + } + + if (eth->soc->offload_version) { +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -139,6 +139,9 @@ + #define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ + 0x54C : 0x50C + (_x * 0x1000); }) + ++/* Internal SRAM offset */ ++#define MTK_ETH_SRAM_OFFSET 0x40000 ++ + /* FE global misc reg*/ + #define MTK_FE_GLO_MISC 0x124 + +@@ -938,6 +941,7 @@ enum mkt_eth_capabilities { + MTK_RSTCTRL_PPE1_BIT, + MTK_RSTCTRL_PPE2_BIT, + MTK_U3_COPHY_V2_BIT, ++ MTK_SRAM_BIT, + + /* MUX BITS*/ + MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, +@@ -973,6 +977,7 @@ enum mkt_eth_capabilities { + #define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) + #define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) + #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) ++#define MTK_SRAM BIT_ULL(MTK_SRAM_BIT) + + #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ + BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) +@@ -1048,14 +1053,14 @@ enum mkt_eth_capabilities { + #define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ +- MTK_RSTCTRL_PPE1) ++ MTK_RSTCTRL_PPE1 | MTK_SRAM) + + #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ +- MTK_RSTCTRL_PPE1) ++ MTK_RSTCTRL_PPE1 | MTK_SRAM) + + #define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ +- MTK_RSTCTRL_PPE2) ++ MTK_RSTCTRL_PPE2 | MTK_SRAM) + + struct mtk_tx_dma_desc_info { + dma_addr_t addr; +@@ -1215,6 +1220,7 @@ struct mtk_eth { + struct device *dev; + struct device *dma_dev; + void __iomem *base; ++ void *sram_base; + spinlock_t page_lock; + spinlock_t tx_irq_lock; + spinlock_t rx_irq_lock; diff --git a/target/linux/generic/backport-6.6/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch b/target/linux/generic/backport-6.6/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch new file mode 100644 index 00000000000000..9266c33f825545 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch @@ -0,0 +1,166 @@ +From 0b0d606eb9650fa01dd5621e072aa29a10544399 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 22 Aug 2023 17:33:12 +0100 +Subject: [PATCH 113/250] net: ethernet: mtk_eth_soc: support 36-bit DMA + addressing on MT7988 + +Systems having 4 GiB of RAM and more require DMA addressing beyond the +current 32-bit limit. Starting from MT7988 the hardware now supports +36-bit DMA addressing, let's use that new capability in the driver to +avoid running into swiotlb on systems with 4 GiB of RAM or more. + +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 30 +++++++++++++++++++-- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 22 +++++++++++++-- + 2 files changed, 48 insertions(+), 4 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1312,6 +1312,10 @@ static void mtk_tx_set_dma_desc_v2(struc + data = TX_DMA_PLEN0(info->size); + if (info->last) + data |= TX_DMA_LS0; ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) ++ data |= TX_DMA_PREP_ADDR64(info->addr); ++ + WRITE_ONCE(desc->txd3, data); + + /* set forward port */ +@@ -1981,6 +1985,7 @@ static int mtk_poll_rx(struct napi_struc + bool xdp_flush = false; + int idx; + struct sk_buff *skb; ++ u64 addr64 = 0; + u8 *data, *new_data; + struct mtk_rx_dma_v2 *rxd, trxd; + int done = 0, bytes = 0; +@@ -2096,7 +2101,10 @@ static int mtk_poll_rx(struct napi_struc + goto release_desc; + } + +- dma_unmap_single(eth->dma_dev, trxd.rxd1, ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) ++ addr64 = RX_DMA_GET_ADDR64(trxd.rxd2); ++ ++ dma_unmap_single(eth->dma_dev, ((u64)trxd.rxd1 | addr64), + ring->buf_size, DMA_FROM_DEVICE); + + skb = build_skb(data, ring->frag_size); +@@ -2162,6 +2170,9 @@ release_desc: + else + rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) ++ rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); ++ + ring->calc_idx = idx; + done++; + } +@@ -2654,6 +2665,9 @@ static int mtk_rx_alloc(struct mtk_eth * + else + rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) ++ rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); ++ + rxd->rxd3 = 0; + rxd->rxd4 = 0; + if (mtk_is_netsys_v2_or_greater(eth)) { +@@ -2700,6 +2714,7 @@ static int mtk_rx_alloc(struct mtk_eth * + + static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_sram) + { ++ u64 addr64 = 0; + int i; + + if (ring->data && ring->dma) { +@@ -2713,7 +2728,10 @@ static void mtk_rx_clean(struct mtk_eth + if (!rxd->rxd1) + continue; + +- dma_unmap_single(eth->dma_dev, rxd->rxd1, ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) ++ addr64 = RX_DMA_GET_ADDR64(rxd->rxd2); ++ ++ dma_unmap_single(eth->dma_dev, ((u64)rxd->rxd1 | addr64), + ring->buf_size, DMA_FROM_DEVICE); + mtk_rx_put_buff(ring, ring->data[i], false); + } +@@ -4700,6 +4718,14 @@ static int mtk_probe(struct platform_dev + } + } + ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) { ++ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36)); ++ if (err) { ++ dev_err(&pdev->dev, "Wrong DMA config\n"); ++ return -EINVAL; ++ } ++ } ++ + spin_lock_init(ð->page_lock); + spin_lock_init(ð->tx_irq_lock); + spin_lock_init(ð->rx_irq_lock); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -331,6 +331,14 @@ + #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len) + #define TX_DMA_SWC BIT(14) + #define TX_DMA_PQID GENMASK(3, 0) ++#define TX_DMA_ADDR64_MASK GENMASK(3, 0) ++#if IS_ENABLED(CONFIG_64BIT) ++# define TX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(TX_DMA_ADDR64_MASK, (x))) << 32) ++# define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32)) ++#else ++# define TX_DMA_GET_ADDR64(x) (0) ++# define TX_DMA_PREP_ADDR64(x) (0) ++#endif + + /* PDMA on MT7628 */ + #define TX_DMA_DONE BIT(31) +@@ -343,6 +351,14 @@ + #define RX_DMA_PREP_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset) + #define RX_DMA_GET_PLEN0(x) (((x) >> eth->soc->txrx.dma_len_offset) & eth->soc->txrx.dma_max_len) + #define RX_DMA_VTAG BIT(15) ++#define RX_DMA_ADDR64_MASK GENMASK(3, 0) ++#if IS_ENABLED(CONFIG_64BIT) ++# define RX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(RX_DMA_ADDR64_MASK, (x))) << 32) ++# define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32)) ++#else ++# define RX_DMA_GET_ADDR64(x) (0) ++# define RX_DMA_PREP_ADDR64(x) (0) ++#endif + + /* QDMA descriptor rxd3 */ + #define RX_DMA_VID(x) ((x) & VLAN_VID_MASK) +@@ -942,6 +958,7 @@ enum mkt_eth_capabilities { + MTK_RSTCTRL_PPE2_BIT, + MTK_U3_COPHY_V2_BIT, + MTK_SRAM_BIT, ++ MTK_36BIT_DMA_BIT, + + /* MUX BITS*/ + MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, +@@ -978,6 +995,7 @@ enum mkt_eth_capabilities { + #define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) + #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) + #define MTK_SRAM BIT_ULL(MTK_SRAM_BIT) ++#define MTK_36BIT_DMA BIT_ULL(MTK_36BIT_DMA_BIT) + + #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ + BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) +@@ -1059,8 +1077,8 @@ enum mkt_eth_capabilities { + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_RSTCTRL_PPE1 | MTK_SRAM) + +-#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ +- MTK_RSTCTRL_PPE2 | MTK_SRAM) ++#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \ ++ MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) + + struct mtk_tx_dma_desc_info { + dma_addr_t addr; diff --git a/target/linux/generic/backport-6.6/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch b/target/linux/generic/backport-6.6/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch new file mode 100644 index 00000000000000..697c2db1451907 --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch @@ -0,0 +1,44 @@ +From e10a35abb3da12b812cfb6fc6137926a0c81e39a Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 10 Sep 2023 22:40:30 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix uninitialized variable + +Variable dma_addr in function mtk_poll_rx can be uninitialized on +some of the error paths. In practise this doesn't matter, even random +data present in uninitialized stack memory can safely be used in the +way it happens in the error path. + +However, in order to make Smatch happy make sure the variable is +always initialized. + +Signed-off-by: Daniel Golle +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1989,11 +1989,11 @@ static int mtk_poll_rx(struct napi_struc + u8 *data, *new_data; + struct mtk_rx_dma_v2 *rxd, trxd; + int done = 0, bytes = 0; ++ dma_addr_t dma_addr = DMA_MAPPING_ERROR; + + while (done < budget) { + unsigned int pktlen, *rxdcsum; + struct net_device *netdev; +- dma_addr_t dma_addr; + u32 hash, reason; + int mac = 0; + +@@ -2170,7 +2170,8 @@ release_desc: + else + rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); + +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA) && ++ likely(dma_addr != DMA_MAPPING_ERROR)) + rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); + + ring->calc_idx = idx; diff --git a/target/linux/generic/backport-6.6/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch b/target/linux/generic/backport-6.6/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch new file mode 100644 index 00000000000000..ac3e3a3e67691a --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch @@ -0,0 +1,33 @@ +From 5a124b1fd3e6cb15a943f0cdfe96aa8f6d3d2f39 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi +Date: Sat, 9 Sep 2023 20:41:56 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix pse_port configuration for + MT7988 + +MT7988 SoC support 3 NICs. Fix pse_port configuration in +mtk_flow_set_output_device routine if the traffic is offloaded to eth2. +Rely on mtk_pse_port definitions. + +Fixes: 88efedf517e6 ("net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoC") +Signed-off-by: Lorenzo Bianconi +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -214,9 +214,11 @@ mtk_flow_set_output_device(struct mtk_et + dsa_port = mtk_flow_get_dsa_port(&dev); + + if (dev == eth->netdev[0]) +- pse_port = 1; ++ pse_port = PSE_GDM1_PORT; + else if (dev == eth->netdev[1]) +- pse_port = 2; ++ pse_port = PSE_GDM2_PORT; ++ else if (dev == eth->netdev[2]) ++ pse_port = PSE_GDM3_PORT; + else + return -EOPNOTSUPP; + diff --git a/target/linux/generic/backport-6.6/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch b/target/linux/generic/backport-6.6/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch new file mode 100644 index 00000000000000..46da5b283fa85f --- /dev/null +++ b/target/linux/generic/backport-6.6/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch @@ -0,0 +1,271 @@ +From: Felix Fietkau +Date: Mon, 20 Mar 2023 11:44:30 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: add code for offloading flows + from wlan devices + +WED version 2 (on MT7986 and later) can offload flows originating from wireless +devices. In order to make that work, ndo_setup_tc needs to be implemented on +the netdevs. This adds the required code to offload flows coming in from WED, +while keeping track of the incoming wed index used for selecting the correct +PPE device. + +Signed-off-by: Felix Fietkau +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 + + .../net/ethernet/mediatek/mtk_ppe_offload.c | 37 ++++--- + drivers/net/ethernet/mediatek/mtk_wed.c | 101 ++++++++++++++++++ + include/linux/soc/mediatek/mtk_wed.h | 6 ++ + 4 files changed, 133 insertions(+), 14 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1435,6 +1435,9 @@ int mtk_gmac_rgmii_path_setup(struct mtk + int mtk_eth_offload_init(struct mtk_eth *eth); + int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data); ++int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, ++ int ppe_index); ++void mtk_flow_offload_cleanup(struct mtk_eth *eth, struct list_head *list); + void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev); + + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -237,7 +237,8 @@ out: + } + + static int +-mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f) ++mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f, ++ int ppe_index) + { + struct flow_rule *rule = flow_cls_offload_flow_rule(f); + struct flow_action_entry *act; +@@ -454,6 +455,7 @@ mtk_flow_offload_replace(struct mtk_eth + entry->cookie = f->cookie; + memcpy(&entry->data, &foe, sizeof(entry->data)); + entry->wed_index = wed_index; ++ entry->ppe_index = ppe_index; + + err = mtk_foe_entry_commit(eth->ppe[entry->ppe_index], entry); + if (err < 0) +@@ -522,25 +524,15 @@ mtk_flow_offload_stats(struct mtk_eth *e + + static DEFINE_MUTEX(mtk_flow_offload_mutex); + +-static int +-mtk_eth_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) ++int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, ++ int ppe_index) + { +- struct flow_cls_offload *cls = type_data; +- struct net_device *dev = cb_priv; +- struct mtk_mac *mac = netdev_priv(dev); +- struct mtk_eth *eth = mac->hw; + int err; + +- if (!tc_can_offload(dev)) +- return -EOPNOTSUPP; +- +- if (type != TC_SETUP_CLSFLOWER) +- return -EOPNOTSUPP; +- + mutex_lock(&mtk_flow_offload_mutex); + switch (cls->command) { + case FLOW_CLS_REPLACE: +- err = mtk_flow_offload_replace(eth, cls); ++ err = mtk_flow_offload_replace(eth, cls, ppe_index); + break; + case FLOW_CLS_DESTROY: + err = mtk_flow_offload_destroy(eth, cls); +@@ -558,6 +550,23 @@ mtk_eth_setup_tc_block_cb(enum tc_setup_ + } + + static int ++mtk_eth_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) ++{ ++ struct flow_cls_offload *cls = type_data; ++ struct net_device *dev = cb_priv; ++ struct mtk_mac *mac = netdev_priv(dev); ++ struct mtk_eth *eth = mac->hw; ++ ++ if (!tc_can_offload(dev)) ++ return -EOPNOTSUPP; ++ ++ if (type != TC_SETUP_CLSFLOWER) ++ return -EOPNOTSUPP; ++ ++ return mtk_flow_offload_cmd(eth, cls, 0); ++} ++ ++static int + mtk_eth_setup_tc_block(struct net_device *dev, struct flow_block_offload *f) + { + struct mtk_mac *mac = netdev_priv(dev); +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -13,6 +13,8 @@ + #include + #include + #include ++#include ++#include + #include "mtk_eth_soc.h" + #include "mtk_wed_regs.h" + #include "mtk_wed.h" +@@ -41,6 +43,11 @@ + static struct mtk_wed_hw *hw_list[2]; + static DEFINE_MUTEX(hw_lock); + ++struct mtk_wed_flow_block_priv { ++ struct mtk_wed_hw *hw; ++ struct net_device *dev; ++}; ++ + static void + wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) + { +@@ -1753,6 +1760,99 @@ out: + mutex_unlock(&hw_lock); + } + ++static int ++mtk_wed_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) ++{ ++ struct mtk_wed_flow_block_priv *priv = cb_priv; ++ struct flow_cls_offload *cls = type_data; ++ struct mtk_wed_hw *hw = priv->hw; ++ ++ if (!tc_can_offload(priv->dev)) ++ return -EOPNOTSUPP; ++ ++ if (type != TC_SETUP_CLSFLOWER) ++ return -EOPNOTSUPP; ++ ++ return mtk_flow_offload_cmd(hw->eth, cls, hw->index); ++} ++ ++static int ++mtk_wed_setup_tc_block(struct mtk_wed_hw *hw, struct net_device *dev, ++ struct flow_block_offload *f) ++{ ++ struct mtk_wed_flow_block_priv *priv; ++ static LIST_HEAD(block_cb_list); ++ struct flow_block_cb *block_cb; ++ struct mtk_eth *eth = hw->eth; ++ flow_setup_cb_t *cb; ++ ++ if (!eth->soc->offload_version) ++ return -EOPNOTSUPP; ++ ++ if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) ++ return -EOPNOTSUPP; ++ ++ cb = mtk_wed_setup_tc_block_cb; ++ f->driver_block_list = &block_cb_list; ++ ++ switch (f->command) { ++ case FLOW_BLOCK_BIND: ++ block_cb = flow_block_cb_lookup(f->block, cb, dev); ++ if (block_cb) { ++ flow_block_cb_incref(block_cb); ++ return 0; ++ } ++ ++ priv = kzalloc(sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ priv->hw = hw; ++ priv->dev = dev; ++ block_cb = flow_block_cb_alloc(cb, dev, priv, NULL); ++ if (IS_ERR(block_cb)) { ++ kfree(priv); ++ return PTR_ERR(block_cb); ++ } ++ ++ flow_block_cb_incref(block_cb); ++ flow_block_cb_add(block_cb, f); ++ list_add_tail(&block_cb->driver_list, &block_cb_list); ++ return 0; ++ case FLOW_BLOCK_UNBIND: ++ block_cb = flow_block_cb_lookup(f->block, cb, dev); ++ if (!block_cb) ++ return -ENOENT; ++ ++ if (!flow_block_cb_decref(block_cb)) { ++ flow_block_cb_remove(block_cb, f); ++ list_del(&block_cb->driver_list); ++ kfree(block_cb->cb_priv); ++ } ++ return 0; ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ ++static int ++mtk_wed_setup_tc(struct mtk_wed_device *wed, struct net_device *dev, ++ enum tc_setup_type type, void *type_data) ++{ ++ struct mtk_wed_hw *hw = wed->hw; ++ ++ if (hw->version < 2) ++ return -EOPNOTSUPP; ++ ++ switch (type) { ++ case TC_SETUP_BLOCK: ++ case TC_SETUP_FT: ++ return mtk_wed_setup_tc_block(hw, dev, type_data); ++ default: ++ return -EOPNOTSUPP; ++ } ++} ++ + void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, + void __iomem *wdma, phys_addr_t wdma_phy, + int index) +@@ -1772,6 +1872,7 @@ void mtk_wed_add_hw(struct device_node * + .irq_set_mask = mtk_wed_irq_set_mask, + .detach = mtk_wed_detach, + .ppe_check = mtk_wed_ppe_check, ++ .setup_tc = mtk_wed_setup_tc, + }; + struct device_node *eth_np = eth->dev->of_node; + struct platform_device *pdev; +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -6,6 +6,7 @@ + #include + #include + #include ++#include + + #define MTK_WED_TX_QUEUES 2 + #define MTK_WED_RX_QUEUES 2 +@@ -180,6 +181,8 @@ struct mtk_wed_ops { + + u32 (*irq_get)(struct mtk_wed_device *dev, u32 mask); + void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); ++ int (*setup_tc)(struct mtk_wed_device *wed, struct net_device *dev, ++ enum tc_setup_type type, void *type_data); + }; + + extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; +@@ -238,6 +241,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic + (_dev)->ops->msg_update(_dev, _id, _msg, _len) + #define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) + #define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) ++#define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) \ ++ (_dev)->ops->setup_tc(_dev, _netdev, _type, _type_data) + #else + static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) + { +@@ -256,6 +261,7 @@ static inline bool mtk_wed_device_active + #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV + #define mtk_wed_device_stop(_dev) do {} while (0) + #define mtk_wed_device_dma_reset(_dev) do {} while (0) ++#define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) -EOPNOTSUPP + #endif + + #endif diff --git a/target/linux/generic/backport-6.6/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch b/target/linux/generic/backport-6.6/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch new file mode 100644 index 00000000000000..b1796641a33e0a --- /dev/null +++ b/target/linux/generic/backport-6.6/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch @@ -0,0 +1,37 @@ +From: Felix Fietkau +Date: Mon, 20 Mar 2023 15:37:55 +0100 +Subject: [PATCH] net: ethernet: mediatek: mtk_ppe: prefer newly added l2 + flows over existing ones + +When a device is roaming between interfaces and a new flow entry is created, +we should assume that its output device is more up to date than whatever +entry existed already. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -656,10 +656,20 @@ void mtk_foe_entry_clear(struct mtk_ppe + static int + mtk_foe_entry_commit_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) + { ++ struct mtk_flow_entry *prev; ++ + entry->type = MTK_FLOW_TYPE_L2; + +- return rhashtable_insert_fast(&ppe->l2_flows, &entry->l2_node, +- mtk_flow_l2_ht_params); ++ prev = rhashtable_lookup_get_insert_fast(&ppe->l2_flows, &entry->l2_node, ++ mtk_flow_l2_ht_params); ++ if (likely(!prev)) ++ return 0; ++ ++ if (IS_ERR(prev)) ++ return PTR_ERR(prev); ++ ++ return rhashtable_replace_fast(&ppe->l2_flows, &prev->l2_node, ++ &entry->l2_node, mtk_flow_l2_ht_params); + } + + int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) diff --git a/target/linux/generic/backport-6.6/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch b/target/linux/generic/backport-6.6/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch new file mode 100644 index 00000000000000..26897122281934 --- /dev/null +++ b/target/linux/generic/backport-6.6/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch @@ -0,0 +1,334 @@ +From: Felix Fietkau +Date: Thu, 23 Mar 2023 10:24:11 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: improve keeping track of + offloaded flows + +Unify tracking of L2 and L3 flows. Use the generic list field in struct +mtk_foe_entry for tracking L2 subflows. Preparation for improving +flow accounting support. + +Signed-off-by: Felix Fietkau +--- + drivers/net/ethernet/mediatek/mtk_ppe.c | 162 ++++++++++++------------ + drivers/net/ethernet/mediatek/mtk_ppe.h | 15 +-- + 2 files changed, 86 insertions(+), 91 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -477,42 +477,43 @@ int mtk_foe_entry_set_queue(struct mtk_e + return 0; + } + ++static int ++mtk_flow_entry_match_len(struct mtk_eth *eth, struct mtk_foe_entry *entry) ++{ ++ int type = mtk_get_ib1_pkt_type(eth, entry->ib1); ++ ++ if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) ++ return offsetof(struct mtk_foe_entry, ipv6._rsv); ++ else ++ return offsetof(struct mtk_foe_entry, ipv4.ib2); ++} ++ + static bool + mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry, +- struct mtk_foe_entry *data) ++ struct mtk_foe_entry *data, int len) + { +- int type, len; +- + if ((data->ib1 ^ entry->data.ib1) & MTK_FOE_IB1_UDP) + return false; + +- type = mtk_get_ib1_pkt_type(eth, entry->data.ib1); +- if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) +- len = offsetof(struct mtk_foe_entry, ipv6._rsv); +- else +- len = offsetof(struct mtk_foe_entry, ipv4.ib2); +- + return !memcmp(&entry->data.data, &data->data, len - 4); + } + + static void +-__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) ++__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, ++ bool set_state) + { +- struct hlist_head *head; + struct hlist_node *tmp; + + if (entry->type == MTK_FLOW_TYPE_L2) { + rhashtable_remove_fast(&ppe->l2_flows, &entry->l2_node, + mtk_flow_l2_ht_params); + +- head = &entry->l2_flows; +- hlist_for_each_entry_safe(entry, tmp, head, l2_data.list) +- __mtk_foe_entry_clear(ppe, entry); ++ hlist_for_each_entry_safe(entry, tmp, &entry->l2_flows, l2_list) ++ __mtk_foe_entry_clear(ppe, entry, set_state); + return; + } + +- hlist_del_init(&entry->list); +- if (entry->hash != 0xffff) { ++ if (entry->hash != 0xffff && set_state) { + struct mtk_foe_entry *hwe = mtk_foe_get_entry(ppe, entry->hash); + + hwe->ib1 &= ~MTK_FOE_IB1_STATE; +@@ -533,7 +534,8 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp + if (entry->type != MTK_FLOW_TYPE_L2_SUBFLOW) + return; + +- hlist_del_init(&entry->l2_data.list); ++ hlist_del_init(&entry->l2_list); ++ hlist_del_init(&entry->list); + kfree(entry); + } + +@@ -549,66 +551,55 @@ static int __mtk_foe_entry_idle_time(str + return now - timestamp; + } + ++static bool ++mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) ++{ ++ struct mtk_foe_entry foe = {}; ++ struct mtk_foe_entry *hwe; ++ u16 hash = entry->hash; ++ int len; ++ ++ if (hash == 0xffff) ++ return false; ++ ++ hwe = mtk_foe_get_entry(ppe, hash); ++ len = mtk_flow_entry_match_len(ppe->eth, &entry->data); ++ memcpy(&foe, hwe, len); ++ ++ if (!mtk_flow_entry_match(ppe->eth, entry, &foe, len) || ++ FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) ++ return false; ++ ++ entry->data.ib1 = foe.ib1; ++ ++ return true; ++} ++ + static void + mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) + { + u32 ib1_ts_mask = mtk_get_ib1_ts_mask(ppe->eth); + struct mtk_flow_entry *cur; +- struct mtk_foe_entry *hwe; + struct hlist_node *tmp; + int idle; + + idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); +- hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_data.list) { ++ hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_list) { + int cur_idle; +- u32 ib1; +- +- hwe = mtk_foe_get_entry(ppe, cur->hash); +- ib1 = READ_ONCE(hwe->ib1); + +- if (FIELD_GET(MTK_FOE_IB1_STATE, ib1) != MTK_FOE_STATE_BIND) { +- cur->hash = 0xffff; +- __mtk_foe_entry_clear(ppe, cur); ++ if (!mtk_flow_entry_update(ppe, cur)) { ++ __mtk_foe_entry_clear(ppe, entry, false); + continue; + } + +- cur_idle = __mtk_foe_entry_idle_time(ppe, ib1); ++ cur_idle = __mtk_foe_entry_idle_time(ppe, cur->data.ib1); + if (cur_idle >= idle) + continue; + + idle = cur_idle; + entry->data.ib1 &= ~ib1_ts_mask; +- entry->data.ib1 |= hwe->ib1 & ib1_ts_mask; +- } +-} +- +-static void +-mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) +-{ +- struct mtk_foe_entry foe = {}; +- struct mtk_foe_entry *hwe; +- +- spin_lock_bh(&ppe_lock); +- +- if (entry->type == MTK_FLOW_TYPE_L2) { +- mtk_flow_entry_update_l2(ppe, entry); +- goto out; ++ entry->data.ib1 |= cur->data.ib1 & ib1_ts_mask; + } +- +- if (entry->hash == 0xffff) +- goto out; +- +- hwe = mtk_foe_get_entry(ppe, entry->hash); +- memcpy(&foe, hwe, ppe->eth->soc->foe_entry_size); +- if (!mtk_flow_entry_match(ppe->eth, entry, &foe)) { +- entry->hash = 0xffff; +- goto out; +- } +- +- entry->data.ib1 = foe.ib1; +- +-out: +- spin_unlock_bh(&ppe_lock); + } + + static void +@@ -651,7 +642,8 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) + { + spin_lock_bh(&ppe_lock); +- __mtk_foe_entry_clear(ppe, entry); ++ __mtk_foe_entry_clear(ppe, entry, true); ++ hlist_del_init(&entry->list); + spin_unlock_bh(&ppe_lock); + } + +@@ -698,8 +690,8 @@ mtk_foe_entry_commit_subflow(struct mtk_ + { + const struct mtk_soc_data *soc = ppe->eth->soc; + struct mtk_flow_entry *flow_info; +- struct mtk_foe_entry foe = {}, *hwe; + struct mtk_foe_mac_info *l2; ++ struct mtk_foe_entry *hwe; + u32 ib1_mask = mtk_get_ib1_pkt_type_mask(ppe->eth) | MTK_FOE_IB1_UDP; + int type; + +@@ -707,30 +699,30 @@ mtk_foe_entry_commit_subflow(struct mtk_ + if (!flow_info) + return; + +- flow_info->l2_data.base_flow = entry; + flow_info->type = MTK_FLOW_TYPE_L2_SUBFLOW; + flow_info->hash = hash; + hlist_add_head(&flow_info->list, + &ppe->foe_flow[hash / soc->hash_offset]); +- hlist_add_head(&flow_info->l2_data.list, &entry->l2_flows); ++ hlist_add_head(&flow_info->l2_list, &entry->l2_flows); + + hwe = mtk_foe_get_entry(ppe, hash); +- memcpy(&foe, hwe, soc->foe_entry_size); +- foe.ib1 &= ib1_mask; +- foe.ib1 |= entry->data.ib1 & ~ib1_mask; ++ memcpy(&flow_info->data, hwe, soc->foe_entry_size); ++ flow_info->data.ib1 &= ib1_mask; ++ flow_info->data.ib1 |= entry->data.ib1 & ~ib1_mask; + +- l2 = mtk_foe_entry_l2(ppe->eth, &foe); ++ l2 = mtk_foe_entry_l2(ppe->eth, &flow_info->data); + memcpy(l2, &entry->data.bridge.l2, sizeof(*l2)); + +- type = mtk_get_ib1_pkt_type(ppe->eth, foe.ib1); ++ type = mtk_get_ib1_pkt_type(ppe->eth, flow_info->data.ib1); + if (type == MTK_PPE_PKT_TYPE_IPV4_HNAPT) +- memcpy(&foe.ipv4.new, &foe.ipv4.orig, sizeof(foe.ipv4.new)); ++ memcpy(&flow_info->data.ipv4.new, &flow_info->data.ipv4.orig, ++ sizeof(flow_info->data.ipv4.new)); + else if (type >= MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T && l2->etype == ETH_P_IP) + l2->etype = ETH_P_IPV6; + +- *mtk_foe_entry_ib2(ppe->eth, &foe) = entry->data.bridge.ib2; ++ *mtk_foe_entry_ib2(ppe->eth, &flow_info->data) = entry->data.bridge.ib2; + +- __mtk_foe_entry_commit(ppe, &foe, hash); ++ __mtk_foe_entry_commit(ppe, &flow_info->data, hash); + } + + void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash) +@@ -740,9 +732,11 @@ void __mtk_ppe_check_skb(struct mtk_ppe + struct mtk_foe_entry *hwe = mtk_foe_get_entry(ppe, hash); + struct mtk_flow_entry *entry; + struct mtk_foe_bridge key = {}; ++ struct mtk_foe_entry foe = {}; + struct hlist_node *n; + struct ethhdr *eh; + bool found = false; ++ int entry_len; + u8 *tag; + + spin_lock_bh(&ppe_lock); +@@ -750,20 +744,14 @@ void __mtk_ppe_check_skb(struct mtk_ppe + if (FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == MTK_FOE_STATE_BIND) + goto out; + +- hlist_for_each_entry_safe(entry, n, head, list) { +- if (entry->type == MTK_FLOW_TYPE_L2_SUBFLOW) { +- if (unlikely(FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == +- MTK_FOE_STATE_BIND)) +- continue; +- +- entry->hash = 0xffff; +- __mtk_foe_entry_clear(ppe, entry); +- continue; +- } ++ entry_len = mtk_flow_entry_match_len(ppe->eth, hwe); ++ memcpy(&foe, hwe, entry_len); + +- if (found || !mtk_flow_entry_match(ppe->eth, entry, hwe)) { ++ hlist_for_each_entry_safe(entry, n, head, list) { ++ if (found || ++ !mtk_flow_entry_match(ppe->eth, entry, &foe, entry_len)) { + if (entry->hash != 0xffff) +- entry->hash = 0xffff; ++ __mtk_foe_entry_clear(ppe, entry, false); + continue; + } + +@@ -814,9 +802,17 @@ out: + + int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) + { +- mtk_flow_entry_update(ppe, entry); ++ int idle; ++ ++ spin_lock_bh(&ppe_lock); ++ if (entry->type == MTK_FLOW_TYPE_L2) ++ mtk_flow_entry_update_l2(ppe, entry); ++ else ++ mtk_flow_entry_update(ppe, entry); ++ idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); ++ spin_unlock_bh(&ppe_lock); + +- return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); ++ return idle; + } + + int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -286,7 +286,12 @@ enum { + + struct mtk_flow_entry { + union { +- struct hlist_node list; ++ /* regular flows + L2 subflows */ ++ struct { ++ struct hlist_node list; ++ struct hlist_node l2_list; ++ }; ++ /* L2 flows */ + struct { + struct rhash_head l2_node; + struct hlist_head l2_flows; +@@ -296,13 +301,7 @@ struct mtk_flow_entry { + s8 wed_index; + u8 ppe_index; + u16 hash; +- union { +- struct mtk_foe_entry data; +- struct { +- struct mtk_flow_entry *base_flow; +- struct hlist_node list; +- } l2_data; +- }; ++ struct mtk_foe_entry data; + struct rhash_head node; + unsigned long cookie; + }; diff --git a/target/linux/generic/backport-6.6/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch b/target/linux/generic/backport-6.6/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch new file mode 100644 index 00000000000000..a93f80ac79df96 --- /dev/null +++ b/target/linux/generic/backport-6.6/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch @@ -0,0 +1,343 @@ +From: Felix Fietkau +Date: Thu, 23 Mar 2023 11:05:22 +0100 +Subject: [PATCH] net: ethernet: mediatek: fix ppe flow accounting for L2 + flows + +For L2 flows, the packet/byte counters should report the sum of the +counters of their subflows, both current and expired. +In order to make this work, change the way that accounting data is tracked. +Reset counters when a flow enters bind. Once it expires (or enters unbind), +store the last counter value in struct mtk_flow_entry. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -80,9 +80,9 @@ static int mtk_ppe_mib_wait_busy(struct + int ret; + u32 val; + +- ret = readl_poll_timeout(ppe->base + MTK_PPE_MIB_SER_CR, val, +- !(val & MTK_PPE_MIB_SER_CR_ST), +- 20, MTK_PPE_WAIT_TIMEOUT_US); ++ ret = readl_poll_timeout_atomic(ppe->base + MTK_PPE_MIB_SER_CR, val, ++ !(val & MTK_PPE_MIB_SER_CR_ST), ++ 20, MTK_PPE_WAIT_TIMEOUT_US); + + if (ret) + dev_err(ppe->dev, "MIB table busy"); +@@ -90,17 +90,31 @@ static int mtk_ppe_mib_wait_busy(struct + return ret; + } + +-static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) ++static inline struct mtk_foe_accounting * ++mtk_ppe_acct_data(struct mtk_ppe *ppe, u16 index) ++{ ++ if (!ppe->acct_table) ++ return NULL; ++ ++ return ppe->acct_table + index * sizeof(struct mtk_foe_accounting); ++} ++ ++struct mtk_foe_accounting *mtk_ppe_mib_entry_read(struct mtk_ppe *ppe, u16 index) + { + u32 val, cnt_r0, cnt_r1, cnt_r2; ++ struct mtk_foe_accounting *acct; + int ret; + + val = FIELD_PREP(MTK_PPE_MIB_SER_CR_ADDR, index) | MTK_PPE_MIB_SER_CR_ST; + ppe_w32(ppe, MTK_PPE_MIB_SER_CR, val); + ++ acct = mtk_ppe_acct_data(ppe, index); ++ if (!acct) ++ return NULL; ++ + ret = mtk_ppe_mib_wait_busy(ppe); + if (ret) +- return ret; ++ return acct; + + cnt_r0 = readl(ppe->base + MTK_PPE_MIB_SER_R0); + cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); +@@ -109,19 +123,19 @@ static int mtk_mib_entry_read(struct mtk + if (mtk_is_netsys_v3_or_greater(ppe->eth)) { + /* 64 bit for each counter */ + u32 cnt_r3 = readl(ppe->base + MTK_PPE_MIB_SER_R3); +- *bytes = ((u64)cnt_r1 << 32) | cnt_r0; +- *packets = ((u64)cnt_r3 << 32) | cnt_r2; ++ acct->bytes += ((u64)cnt_r1 << 32) | cnt_r0; ++ acct->packets += ((u64)cnt_r3 << 32) | cnt_r2; + } else { + /* 48 bit byte counter, 40 bit packet counter */ + u32 byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); + u32 byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); + u32 pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); + u32 pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); +- *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; +- *packets = ((u64)pkt_cnt_high << 16) | pkt_cnt_low; ++ acct->bytes += ((u64)byte_cnt_high << 32) | byte_cnt_low; ++ acct->packets += ((u64)pkt_cnt_high << 16) | pkt_cnt_low; + } + +- return 0; ++ return acct; + } + + static void mtk_ppe_cache_clear(struct mtk_ppe *ppe) +@@ -520,14 +534,6 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp + hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID); + dma_wmb(); + mtk_ppe_cache_clear(ppe); +- +- if (ppe->accounting) { +- struct mtk_foe_accounting *acct; +- +- acct = ppe->acct_table + entry->hash * sizeof(*acct); +- acct->packets = 0; +- acct->bytes = 0; +- } + } + entry->hash = 0xffff; + +@@ -552,11 +558,14 @@ static int __mtk_foe_entry_idle_time(str + } + + static bool +-mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) ++mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, ++ u64 *packets, u64 *bytes) + { ++ struct mtk_foe_accounting *acct; + struct mtk_foe_entry foe = {}; + struct mtk_foe_entry *hwe; + u16 hash = entry->hash; ++ bool ret = false; + int len; + + if (hash == 0xffff) +@@ -567,18 +576,35 @@ mtk_flow_entry_update(struct mtk_ppe *pp + memcpy(&foe, hwe, len); + + if (!mtk_flow_entry_match(ppe->eth, entry, &foe, len) || +- FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) +- return false; ++ FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) { ++ acct = mtk_ppe_acct_data(ppe, hash); ++ if (acct) { ++ entry->prev_packets += acct->packets; ++ entry->prev_bytes += acct->bytes; ++ } ++ ++ goto out; ++ } + + entry->data.ib1 = foe.ib1; ++ acct = mtk_ppe_mib_entry_read(ppe, hash); ++ ret = true; ++ ++out: ++ if (acct) { ++ *packets += acct->packets; ++ *bytes += acct->bytes; ++ } + +- return true; ++ return ret; + } + + static void + mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) + { + u32 ib1_ts_mask = mtk_get_ib1_ts_mask(ppe->eth); ++ u64 *packets = &entry->packets; ++ u64 *bytes = &entry->bytes; + struct mtk_flow_entry *cur; + struct hlist_node *tmp; + int idle; +@@ -587,7 +613,9 @@ mtk_flow_entry_update_l2(struct mtk_ppe + hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_list) { + int cur_idle; + +- if (!mtk_flow_entry_update(ppe, cur)) { ++ if (!mtk_flow_entry_update(ppe, cur, packets, bytes)) { ++ entry->prev_packets += cur->prev_packets; ++ entry->prev_bytes += cur->prev_bytes; + __mtk_foe_entry_clear(ppe, entry, false); + continue; + } +@@ -602,10 +630,29 @@ mtk_flow_entry_update_l2(struct mtk_ppe + } + } + ++void mtk_foe_entry_get_stats(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, ++ int *idle) ++{ ++ entry->packets = entry->prev_packets; ++ entry->bytes = entry->prev_bytes; ++ ++ spin_lock_bh(&ppe_lock); ++ ++ if (entry->type == MTK_FLOW_TYPE_L2) ++ mtk_flow_entry_update_l2(ppe, entry); ++ else ++ mtk_flow_entry_update(ppe, entry, &entry->packets, &entry->bytes); ++ ++ *idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); ++ ++ spin_unlock_bh(&ppe_lock); ++} ++ + static void + __mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, + u16 hash) + { ++ struct mtk_foe_accounting *acct; + struct mtk_eth *eth = ppe->eth; + u16 timestamp = mtk_eth_timestamp(eth); + struct mtk_foe_entry *hwe; +@@ -636,6 +683,12 @@ __mtk_foe_entry_commit(struct mtk_ppe *p + + dma_wmb(); + ++ acct = mtk_ppe_mib_entry_read(ppe, hash); ++ if (acct) { ++ acct->packets = 0; ++ acct->bytes = 0; ++ } ++ + mtk_ppe_cache_clear(ppe); + } + +@@ -800,21 +853,6 @@ out: + spin_unlock_bh(&ppe_lock); + } + +-int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) +-{ +- int idle; +- +- spin_lock_bh(&ppe_lock); +- if (entry->type == MTK_FLOW_TYPE_L2) +- mtk_flow_entry_update_l2(ppe, entry); +- else +- mtk_flow_entry_update(ppe, entry); +- idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); +- spin_unlock_bh(&ppe_lock); +- +- return idle; +-} +- + int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) + { + if (!ppe) +@@ -842,32 +880,6 @@ int mtk_ppe_prepare_reset(struct mtk_ppe + return mtk_ppe_wait_busy(ppe); + } + +-struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, +- struct mtk_foe_accounting *diff) +-{ +- struct mtk_foe_accounting *acct; +- int size = sizeof(struct mtk_foe_accounting); +- u64 bytes, packets; +- +- if (!ppe->accounting) +- return NULL; +- +- if (mtk_mib_entry_read(ppe, index, &bytes, &packets)) +- return NULL; +- +- acct = ppe->acct_table + index * size; +- +- acct->bytes += bytes; +- acct->packets += packets; +- +- if (diff) { +- diff->bytes = bytes; +- diff->packets = packets; +- } +- +- return acct; +-} +- + struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index) + { + bool accounting = eth->soc->has_accounting; +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -304,6 +304,8 @@ struct mtk_flow_entry { + struct mtk_foe_entry data; + struct rhash_head node; + unsigned long cookie; ++ u64 prev_packets, prev_bytes; ++ u64 packets, bytes; + }; + + struct mtk_mib_entry { +@@ -348,6 +350,7 @@ void mtk_ppe_deinit(struct mtk_eth *eth) + void mtk_ppe_start(struct mtk_ppe *ppe); + int mtk_ppe_stop(struct mtk_ppe *ppe); + int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); ++struct mtk_foe_accounting *mtk_ppe_mib_entry_read(struct mtk_ppe *ppe, u16 index); + + void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); + +@@ -396,9 +399,8 @@ int mtk_foe_entry_set_queue(struct mtk_e + unsigned int queue); + int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); + void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); +-int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); + int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index); +-struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, +- struct mtk_foe_accounting *diff); ++void mtk_foe_entry_get_stats(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, ++ int *idle); + + #endif +--- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c +@@ -96,7 +96,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file + if (bind && state != MTK_FOE_STATE_BIND) + continue; + +- acct = mtk_foe_entry_get_mib(ppe, i, NULL); ++ acct = mtk_ppe_mib_entry_read(ppe, i); + + type = mtk_get_ib1_pkt_type(ppe->eth, entry->ib1); + seq_printf(m, "%05x %s %7s", i, +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -501,24 +501,21 @@ static int + mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) + { + struct mtk_flow_entry *entry; +- struct mtk_foe_accounting diff; +- u32 idle; ++ u64 packets, bytes; ++ int idle; + + entry = rhashtable_lookup(ð->flow_table, &f->cookie, + mtk_flow_ht_params); + if (!entry) + return -ENOENT; + +- idle = mtk_foe_entry_idle_time(eth->ppe[entry->ppe_index], entry); ++ packets = entry->packets; ++ bytes = entry->bytes; ++ mtk_foe_entry_get_stats(eth->ppe[entry->ppe_index], entry, &idle); ++ f->stats.pkts += entry->packets - packets; ++ f->stats.bytes += entry->bytes - bytes; + f->stats.lastused = jiffies - idle * HZ; + +- if (entry->hash != 0xFFFF && +- mtk_foe_entry_get_mib(eth->ppe[entry->ppe_index], entry->hash, +- &diff)) { +- f->stats.pkts += diff.packets; +- f->stats.bytes += diff.bytes; +- } +- + return 0; + } + diff --git a/target/linux/generic/backport-6.6/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch b/target/linux/generic/backport-6.6/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch new file mode 100644 index 00000000000000..a224b626243c9c --- /dev/null +++ b/target/linux/generic/backport-6.6/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch @@ -0,0 +1,45 @@ +From: Lorenzo Bianconi +Date: Sun, 27 Aug 2023 19:31:41 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: add some more info in wed_txinfo_show + handler + +Add some new info in Wireless Ethernet Dispatcher wed_txinfo_show +debugfs handler useful during debugging. + +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/3390292655d568180b73d2a25576f61aa63310e5.1693157377.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +@@ -127,8 +127,17 @@ wed_txinfo_show(struct seq_file *s, void + DUMP_WDMA_RING(WDMA_RING_RX(0)), + DUMP_WDMA_RING(WDMA_RING_RX(1)), + +- DUMP_STR("TX FREE"), ++ DUMP_STR("WED TX FREE"), + DUMP_WED(WED_RX_MIB(0)), ++ DUMP_WED_RING(WED_RING_RX(0)), ++ DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(0)), ++ DUMP_WED(WED_RX_MIB(1)), ++ DUMP_WED_RING(WED_RING_RX(1)), ++ DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(1)), ++ ++ DUMP_STR("WED WPDMA TX FREE"), ++ DUMP_WED_RING(WED_WPDMA_RING_RX(0)), ++ DUMP_WED_RING(WED_WPDMA_RING_RX(1)), + }; + struct mtk_wed_hw *hw = s->private; + struct mtk_wed_device *dev = hw->wed_dev; +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -266,6 +266,8 @@ struct mtk_wdma_desc { + + #define MTK_WED_WPDMA_TX_MIB(_n) (0x5a0 + (_n) * 4) + #define MTK_WED_WPDMA_TX_COHERENT_MIB(_n) (0x5d0 + (_n) * 4) ++#define MTK_WED_WPDMA_RX_MIB(_n) (0x5e0 + (_n) * 4) ++#define MTK_WED_WPDMA_RX_COHERENT_MIB(_n) (0x5f0 + (_n) * 4) + + #define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) + #define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) diff --git a/target/linux/generic/backport-6.6/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch b/target/linux/generic/backport-6.6/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch new file mode 100644 index 00000000000000..df6edfdf94333f --- /dev/null +++ b/target/linux/generic/backport-6.6/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch @@ -0,0 +1,47 @@ +From: Lorenzo Bianconi +Date: Sun, 27 Aug 2023 19:33:47 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show + +No functional changes, just cosmetic ones. + +Signed-off-by: Lorenzo Bianconi +Link: https://lore.kernel.org/r/71e046c72a978745f0435af265dda610aa9bfbcf.1693157578.git.lorenzo@kernel.org +Signed-off-by: Jakub Kicinski +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +@@ -84,7 +84,6 @@ dump_wed_regs(struct seq_file *s, struct + } + } + +- + static int + wed_txinfo_show(struct seq_file *s, void *data) + { +@@ -142,10 +141,8 @@ wed_txinfo_show(struct seq_file *s, void + struct mtk_wed_hw *hw = s->private; + struct mtk_wed_device *dev = hw->wed_dev; + +- if (!dev) +- return 0; +- +- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ if (dev) ++ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); + + return 0; + } +@@ -217,10 +214,8 @@ wed_rxinfo_show(struct seq_file *s, void + struct mtk_wed_hw *hw = s->private; + struct mtk_wed_device *dev = hw->wed_dev; + +- if (!dev) +- return 0; +- +- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ if (dev) ++ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); + + return 0; + } diff --git a/target/linux/generic/backport-6.6/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch b/target/linux/generic/backport-6.6/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch new file mode 100644 index 00000000000000..0bf9dea24f0a16 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch @@ -0,0 +1,29 @@ +From: Lorenzo Bianconi +Date: Tue, 12 Sep 2023 10:22:56 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: rely on mtk_pse_port definitions + in mtk_flow_set_output_device + +Similar to ethernet ports, rely on mtk_pse_port definitions for +pse wdma ports as well. + +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Simon Horman +Link: https://lore.kernel.org/r/b86bdb717e963e3246c1dec5f736c810703cf056.1694506814.git.lorenzo@kernel.org +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -196,10 +196,10 @@ mtk_flow_set_output_device(struct mtk_et + if (mtk_is_netsys_v2_or_greater(eth)) { + switch (info.wdma_idx) { + case 0: +- pse_port = 8; ++ pse_port = PSE_WDMA0_PORT; + break; + case 1: +- pse_port = 9; ++ pse_port = PSE_WDMA1_PORT; + break; + default: + return -EINVAL; diff --git a/target/linux/generic/backport-6.6/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch b/target/linux/generic/backport-6.6/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch new file mode 100644 index 00000000000000..c99e1334d41e00 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch @@ -0,0 +1,26 @@ +From: Lorenzo Bianconi +Date: Tue, 12 Sep 2023 10:28:00 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: check update_wo_rx_stats in + mtk_wed_update_rx_stats() + +Check if update_wo_rx_stats function pointer is properly set in +mtk_wed_update_rx_stats routine before accessing it. + +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Simon Horman +Link: https://lore.kernel.org/r/b0d233386e059bccb59f18f69afb79a7806e5ded.1694507226.git.lorenzo@kernel.org +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -68,6 +68,9 @@ mtk_wed_update_rx_stats(struct mtk_wed_d + struct mtk_wed_wo_rx_stats *stats; + int i; + ++ if (!wed->wlan.update_wo_rx_stats) ++ return; ++ + if (count * sizeof(*stats) > skb->len - sizeof(u32)) + return; + diff --git a/target/linux/generic/backport-6.6/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch b/target/linux/generic/backport-6.6/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch new file mode 100644 index 00000000000000..d6ef40cd5b3157 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch @@ -0,0 +1,68 @@ +From: Lorenzo Bianconi +Date: Wed, 13 Sep 2023 20:42:47 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: do not assume offload callbacks are + always set + +Check if wlan.offload_enable and wlan.offload_disable callbacks are set +in mtk_wed_flow_add/mtk_wed_flow_remove since mt7996 will not rely +on them. + +Signed-off-by: Lorenzo Bianconi +Reviewed-by: Simon Horman +Signed-off-by: David S. Miller +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -1713,19 +1713,20 @@ mtk_wed_irq_set_mask(struct mtk_wed_devi + int mtk_wed_flow_add(int index) + { + struct mtk_wed_hw *hw = hw_list[index]; +- int ret; ++ int ret = 0; + +- if (!hw || !hw->wed_dev) +- return -ENODEV; ++ mutex_lock(&hw_lock); + +- if (hw->num_flows) { +- hw->num_flows++; +- return 0; ++ if (!hw || !hw->wed_dev) { ++ ret = -ENODEV; ++ goto out; + } + +- mutex_lock(&hw_lock); +- if (!hw->wed_dev) { +- ret = -ENODEV; ++ if (!hw->wed_dev->wlan.offload_enable) ++ goto out; ++ ++ if (hw->num_flows) { ++ hw->num_flows++; + goto out; + } + +@@ -1744,14 +1745,15 @@ void mtk_wed_flow_remove(int index) + { + struct mtk_wed_hw *hw = hw_list[index]; + +- if (!hw) +- return; ++ mutex_lock(&hw_lock); + +- if (--hw->num_flows) +- return; ++ if (!hw || !hw->wed_dev) ++ goto out; + +- mutex_lock(&hw_lock); +- if (!hw->wed_dev) ++ if (!hw->wed_dev->wlan.offload_disable) ++ goto out; ++ ++ if (--hw->num_flows) + goto out; + + hw->wed_dev->wlan.offload_disable(hw->wed_dev); diff --git a/target/linux/generic/backport-6.6/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch b/target/linux/generic/backport-6.6/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch new file mode 100644 index 00000000000000..af4600a98627f6 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch @@ -0,0 +1,232 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:05 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: introduce versioning utility routines + +Similar to mtk_eth_soc, introduce the following wed versioning +utility routines: +- mtk_wed_is_v1 +- mtk_wed_is_v2 + +This is a preliminary patch to introduce WED support for MT7988 SoC + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -278,7 +278,7 @@ mtk_wed_assign(struct mtk_wed_device *de + if (!hw->wed_dev) + goto out; + +- if (hw->version == 1) ++ if (mtk_wed_is_v1(hw)) + return NULL; + + /* MT7986 WED devices do not have any pcie slot restrictions */ +@@ -359,7 +359,7 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d + desc->buf0 = cpu_to_le32(buf_phys); + desc->buf1 = cpu_to_le32(buf_phys + txd_size); + +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | + FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, + MTK_WED_BUF_SIZE - txd_size) | +@@ -498,7 +498,7 @@ mtk_wed_set_ext_int(struct mtk_wed_devic + { + u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; + +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; + else + mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | +@@ -577,7 +577,7 @@ mtk_wed_dma_disable(struct mtk_wed_devic + MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | + MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); + wdma_clr(dev, MTK_WDMA_GLO_CFG, + MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); +@@ -606,7 +606,7 @@ mtk_wed_stop(struct mtk_wed_device *dev) + wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); + wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); + +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + return; + + wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); +@@ -625,7 +625,7 @@ mtk_wed_deinit(struct mtk_wed_device *de + MTK_WED_CTRL_WED_TX_BM_EN | + MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); + +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + return; + + wed_clr(dev, MTK_WED_CTRL, +@@ -731,7 +731,7 @@ mtk_wed_bus_init(struct mtk_wed_device * + static void + mtk_wed_set_wpdma(struct mtk_wed_device *dev) + { +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); + } else { + mtk_wed_bus_init(dev); +@@ -762,7 +762,7 @@ mtk_wed_hw_init_early(struct mtk_wed_dev + MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; + wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + u32 offset = dev->hw->index ? 0x04000400 : 0; + + wdma_set(dev, MTK_WDMA_GLO_CFG, +@@ -935,7 +935,7 @@ mtk_wed_hw_init(struct mtk_wed_device *d + + wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + wed_w32(dev, MTK_WED_TX_BM_TKID, + FIELD_PREP(MTK_WED_TX_BM_TKID_START, + dev->wlan.token_start) | +@@ -968,7 +968,7 @@ mtk_wed_hw_init(struct mtk_wed_device *d + + mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + wed_set(dev, MTK_WED_CTRL, + MTK_WED_CTRL_WED_TX_BM_EN | + MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); +@@ -1218,7 +1218,7 @@ mtk_wed_reset_dma(struct mtk_wed_device + } + + dev->init_done = false; +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + return; + + if (!busy) { +@@ -1344,7 +1344,7 @@ mtk_wed_configure_irq(struct mtk_wed_dev + MTK_WED_CTRL_WED_TX_BM_EN | + MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, + MTK_WED_PCIE_INT_TRIGGER_STATUS); + +@@ -1417,7 +1417,7 @@ mtk_wed_dma_enable(struct mtk_wed_device + MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | + MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + wdma_set(dev, MTK_WDMA_GLO_CFG, + MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); + } else { +@@ -1466,7 +1466,7 @@ mtk_wed_start(struct mtk_wed_device *dev + + mtk_wed_set_ext_int(dev, true); + +- if (dev->hw->version == 1) { ++ if (mtk_wed_is_v1(dev->hw)) { + u32 val = dev->wlan.wpdma_phys | MTK_PCIE_MIRROR_MAP_EN | + FIELD_PREP(MTK_PCIE_MIRROR_MAP_WED_ID, + dev->hw->index); +@@ -1551,7 +1551,7 @@ mtk_wed_attach(struct mtk_wed_device *de + } + + mtk_wed_hw_init_early(dev); +- if (hw->version == 1) { ++ if (mtk_wed_is_v1(hw)) { + regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, + BIT(hw->index), 0); + } else { +@@ -1619,7 +1619,7 @@ static int + mtk_wed_txfree_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) + { + struct mtk_wed_ring *ring = &dev->txfree_ring; +- int i, index = dev->hw->version == 1; ++ int i, index = mtk_wed_is_v1(dev->hw); + + /* + * For txfree event handling, the same DMA ring is shared between WED +@@ -1677,7 +1677,7 @@ mtk_wed_irq_get(struct mtk_wed_device *d + { + u32 val, ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; + +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + ext_mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; + else + ext_mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | +@@ -1844,7 +1844,7 @@ mtk_wed_setup_tc(struct mtk_wed_device * + { + struct mtk_wed_hw *hw = wed->hw; + +- if (hw->version < 2) ++ if (mtk_wed_is_v1(hw)) + return -EOPNOTSUPP; + + switch (type) { +@@ -1918,9 +1918,9 @@ void mtk_wed_add_hw(struct device_node * + hw->wdma = wdma; + hw->index = index; + hw->irq = irq; +- hw->version = mtk_is_netsys_v1(eth) ? 1 : 2; ++ hw->version = eth->soc->version; + +- if (hw->version == 1) { ++ if (mtk_wed_is_v1(hw)) { + hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, + "mediatek,pcie-mirror"); + hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -40,6 +40,16 @@ struct mtk_wdma_info { + }; + + #ifdef CONFIG_NET_MEDIATEK_SOC_WED ++static inline bool mtk_wed_is_v1(struct mtk_wed_hw *hw) ++{ ++ return hw->version == 1; ++} ++ ++static inline bool mtk_wed_is_v2(struct mtk_wed_hw *hw) ++{ ++ return hw->version == 2; ++} ++ + static inline void + wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) + { +--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +@@ -261,7 +261,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_w + debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); + debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); + debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); +- if (hw->version != 1) ++ if (!mtk_wed_is_v1(hw)) + debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, + &wed_rxinfo_fops); + } +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -207,7 +207,7 @@ int mtk_wed_mcu_msg_update(struct mtk_we + { + struct mtk_wed_wo *wo = dev->hw->wed_wo; + +- if (dev->hw->version == 1) ++ if (mtk_wed_is_v1(dev->hw)) + return 0; + + if (WARN_ON(!wo)) diff --git a/target/linux/generic/backport-6.6/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch b/target/linux/generic/backport-6.6/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch new file mode 100644 index 00000000000000..d5bacde3253aa3 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch @@ -0,0 +1,234 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:06 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: do not configure rx offload if not + supported + +Check if rx offload is supported running mtk_wed_get_rx_capa routine +before configuring it. This is a preliminary patch to introduce Wireless +Ethernet Dispatcher (WED) support for MT7988 SoC. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -606,7 +606,7 @@ mtk_wed_stop(struct mtk_wed_device *dev) + wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); + wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); + +- if (mtk_wed_is_v1(dev->hw)) ++ if (!mtk_wed_get_rx_capa(dev)) + return; + + wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); +@@ -733,16 +733,21 @@ mtk_wed_set_wpdma(struct mtk_wed_device + { + if (mtk_wed_is_v1(dev->hw)) { + wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); +- } else { +- mtk_wed_bus_init(dev); +- +- wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); +- wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); +- wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); +- wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); +- wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); +- wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); ++ return; + } ++ ++ mtk_wed_bus_init(dev); ++ ++ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); ++ wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); ++ ++ if (!mtk_wed_get_rx_capa(dev)) ++ return; ++ ++ wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); ++ wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); + } + + static void +@@ -974,15 +979,17 @@ mtk_wed_hw_init(struct mtk_wed_device *d + MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); + } else { + wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); +- /* rx hw init */ +- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, +- MTK_WED_WPDMA_RX_D_RST_CRX_IDX | +- MTK_WED_WPDMA_RX_D_RST_DRV_IDX); +- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); +- +- mtk_wed_rx_buffer_hw_init(dev); +- mtk_wed_rro_hw_init(dev); +- mtk_wed_route_qm_hw_init(dev); ++ if (mtk_wed_get_rx_capa(dev)) { ++ /* rx hw init */ ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, ++ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | ++ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); ++ ++ mtk_wed_rx_buffer_hw_init(dev); ++ mtk_wed_rro_hw_init(dev); ++ mtk_wed_route_qm_hw_init(dev); ++ } + } + + wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); +@@ -1354,8 +1361,6 @@ mtk_wed_configure_irq(struct mtk_wed_dev + + wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); + } else { +- wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, +- GENMASK(1, 0)); + /* initail tx interrupt trigger */ + wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, + MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | +@@ -1374,15 +1379,20 @@ mtk_wed_configure_irq(struct mtk_wed_dev + FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG, + dev->wlan.txfree_tbit)); + +- wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, +- MTK_WED_WPDMA_INT_CTRL_RX0_EN | +- MTK_WED_WPDMA_INT_CTRL_RX0_CLR | +- MTK_WED_WPDMA_INT_CTRL_RX1_EN | +- MTK_WED_WPDMA_INT_CTRL_RX1_CLR | +- FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, +- dev->wlan.rx_tbit[0]) | +- FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, +- dev->wlan.rx_tbit[1])); ++ if (mtk_wed_get_rx_capa(dev)) { ++ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, ++ MTK_WED_WPDMA_INT_CTRL_RX0_EN | ++ MTK_WED_WPDMA_INT_CTRL_RX0_CLR | ++ MTK_WED_WPDMA_INT_CTRL_RX1_EN | ++ MTK_WED_WPDMA_INT_CTRL_RX1_CLR | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, ++ dev->wlan.rx_tbit[0]) | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, ++ dev->wlan.rx_tbit[1])); ++ ++ wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, ++ GENMASK(1, 0)); ++ } + + wed_w32(dev, MTK_WED_WDMA_INT_CLR, wdma_mask); + wed_set(dev, MTK_WED_WDMA_INT_CTRL, +@@ -1401,6 +1411,8 @@ mtk_wed_configure_irq(struct mtk_wed_dev + static void + mtk_wed_dma_enable(struct mtk_wed_device *dev) + { ++ int i; ++ + wed_set(dev, MTK_WED_WPDMA_INT_CTRL, MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); + + wed_set(dev, MTK_WED_GLO_CFG, +@@ -1420,33 +1432,33 @@ mtk_wed_dma_enable(struct mtk_wed_device + if (mtk_wed_is_v1(dev->hw)) { + wdma_set(dev, MTK_WDMA_GLO_CFG, + MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); +- } else { +- int i; ++ return; ++ } + +- wed_set(dev, MTK_WED_WPDMA_CTRL, +- MTK_WED_WPDMA_CTRL_SDL1_FIXED); ++ wed_set(dev, MTK_WED_WPDMA_CTRL, ++ MTK_WED_WPDMA_CTRL_SDL1_FIXED); ++ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); ++ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | ++ MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); + +- wed_set(dev, MTK_WED_WDMA_GLO_CFG, +- MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | +- MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); ++ if (!mtk_wed_get_rx_capa(dev)) ++ return; + +- wed_set(dev, MTK_WED_WPDMA_GLO_CFG, +- MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | +- MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); +- +- wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, +- MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | +- MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); ++ wed_set(dev, MTK_WED_WDMA_GLO_CFG, ++ MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | ++ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); + +- wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, +- MTK_WED_WPDMA_RX_D_RX_DRV_EN | +- FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | +- FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, +- 0x2)); ++ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, ++ MTK_WED_WPDMA_RX_D_RX_DRV_EN | ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, ++ 0x2)); + +- for (i = 0; i < MTK_WED_RX_QUEUES; i++) +- mtk_wed_check_wfdma_rx_fill(dev, i); +- } ++ for (i = 0; i < MTK_WED_RX_QUEUES; i++) ++ mtk_wed_check_wfdma_rx_fill(dev, i); + } + + static void +@@ -1473,7 +1485,7 @@ mtk_wed_start(struct mtk_wed_device *dev + + val |= BIT(0) | (BIT(1) * !!dev->hw->index); + regmap_write(dev->hw->mirror, dev->hw->index * 4, val); +- } else { ++ } else if (mtk_wed_get_rx_capa(dev)) { + /* driver set mid ready and only once */ + wed_w32(dev, MTK_WED_EXT_INT_MASK1, + MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); +@@ -1485,7 +1497,6 @@ mtk_wed_start(struct mtk_wed_device *dev + + if (mtk_wed_rro_cfg(dev)) + return; +- + } + + mtk_wed_set_512_support(dev, dev->wlan.wcid_512); +@@ -1551,13 +1562,14 @@ mtk_wed_attach(struct mtk_wed_device *de + } + + mtk_wed_hw_init_early(dev); +- if (mtk_wed_is_v1(hw)) { ++ if (mtk_wed_is_v1(hw)) + regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, + BIT(hw->index), 0); +- } else { ++ else + dev->rev_id = wed_r32(dev, MTK_WED_REV_ID); ++ ++ if (mtk_wed_get_rx_capa(dev)) + ret = mtk_wed_wo_init(hw); +- } + out: + if (ret) { + dev_err(dev->hw->dev, "failed to attach wed device\n"); +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -207,7 +207,7 @@ int mtk_wed_mcu_msg_update(struct mtk_we + { + struct mtk_wed_wo *wo = dev->hw->wed_wo; + +- if (mtk_wed_is_v1(dev->hw)) ++ if (!mtk_wed_get_rx_capa(dev)) + return 0; + + if (WARN_ON(!wo)) diff --git a/target/linux/generic/backport-6.6/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch b/target/linux/generic/backport-6.6/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch new file mode 100644 index 00000000000000..618624adf76eaa --- /dev/null +++ b/target/linux/generic/backport-6.6/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch @@ -0,0 +1,52 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:07 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: rename mtk_rxbm_desc in + mtk_wed_bm_desc + +Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used +even on tx side by MT7988 SoC. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -422,7 +422,7 @@ free_pagelist: + static int + mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) + { +- struct mtk_rxbm_desc *desc; ++ struct mtk_wed_bm_desc *desc; + dma_addr_t desc_phys; + + dev->rx_buf_ring.size = dev->wlan.rx_nbuf; +@@ -442,7 +442,7 @@ mtk_wed_rx_buffer_alloc(struct mtk_wed_d + static void + mtk_wed_free_rx_buffer(struct mtk_wed_device *dev) + { +- struct mtk_rxbm_desc *desc = dev->rx_buf_ring.desc; ++ struct mtk_wed_bm_desc *desc = dev->rx_buf_ring.desc; + + if (!desc) + return; +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -45,7 +45,7 @@ enum mtk_wed_wo_cmd { + MTK_WED_WO_CMD_WED_END + }; + +-struct mtk_rxbm_desc { ++struct mtk_wed_bm_desc { + __le32 buf0; + __le32 token; + } __packed __aligned(4); +@@ -104,7 +104,7 @@ struct mtk_wed_device { + + struct { + int size; +- struct mtk_rxbm_desc *desc; ++ struct mtk_wed_bm_desc *desc; + dma_addr_t desc_phys; + } rx_buf_ring; + diff --git a/target/linux/generic/backport-6.6/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch b/target/linux/generic/backport-6.6/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch new file mode 100644 index 00000000000000..15dbaf0f6f7106 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch @@ -0,0 +1,87 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:08 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: introduce mtk_wed_buf structure + +Introduce mtk_wed_buf structure to store both virtual and physical +addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a +preliminary patch to add WED support for MT7988 SoC since it relies on a +different dma descriptor layout not storing page dma addresses. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -300,9 +300,9 @@ out: + static int + mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) + { ++ struct mtk_wed_buf *page_list; + struct mtk_wdma_desc *desc; + dma_addr_t desc_phys; +- void **page_list; + int token = dev->wlan.token_start; + int ring_size; + int n_pages; +@@ -343,7 +343,8 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d + return -ENOMEM; + } + +- page_list[page_idx++] = page; ++ page_list[page_idx].p = page; ++ page_list[page_idx++].phy_addr = page_phys; + dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, + DMA_BIDIRECTIONAL); + +@@ -387,8 +388,8 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d + static void + mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) + { ++ struct mtk_wed_buf *page_list = dev->tx_buf_ring.pages; + struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; +- void **page_list = dev->tx_buf_ring.pages; + int page_idx; + int i; + +@@ -400,13 +401,12 @@ mtk_wed_free_tx_buffer(struct mtk_wed_de + + for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; + i += MTK_WED_BUF_PER_PAGE) { +- void *page = page_list[page_idx++]; +- dma_addr_t buf_addr; ++ dma_addr_t buf_addr = page_list[page_idx].phy_addr; ++ void *page = page_list[page_idx++].p; + + if (!page) + break; + +- buf_addr = le32_to_cpu(desc[i].buf0); + dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, + DMA_BIDIRECTIONAL); + __free_page(page); +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -76,6 +76,11 @@ struct mtk_wed_wo_rx_stats { + __le32 rx_drop_cnt; + }; + ++struct mtk_wed_buf { ++ void *p; ++ dma_addr_t phy_addr; ++}; ++ + struct mtk_wed_device { + #ifdef CONFIG_NET_MEDIATEK_SOC_WED + const struct mtk_wed_ops *ops; +@@ -97,7 +102,7 @@ struct mtk_wed_device { + + struct { + int size; +- void **pages; ++ struct mtk_wed_buf *pages; + struct mtk_wdma_desc *desc; + dma_addr_t desc_phys; + } tx_buf_ring; diff --git a/target/linux/generic/backport-6.6/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch b/target/linux/generic/backport-6.6/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch new file mode 100644 index 00000000000000..98d782b1d07409 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch @@ -0,0 +1,88 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:09 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: move mem_region array out of + mtk_wed_mcu_load_firmware + +Remove mtk_wed_wo_memory_region boot structure in mtk_wed_wo. +This is a preliminary patch to introduce WED support for MT7988 SoC. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -16,14 +16,30 @@ + #include "mtk_wed_wo.h" + #include "mtk_wed.h" + ++static struct mtk_wed_wo_memory_region mem_region[] = { ++ [MTK_WED_WO_REGION_EMI] = { ++ .name = "wo-emi", ++ }, ++ [MTK_WED_WO_REGION_ILM] = { ++ .name = "wo-ilm", ++ }, ++ [MTK_WED_WO_REGION_DATA] = { ++ .name = "wo-data", ++ .shared = true, ++ }, ++ [MTK_WED_WO_REGION_BOOT] = { ++ .name = "wo-boot", ++ }, ++}; ++ + static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg) + { +- return readl(wo->boot.addr + reg); ++ return readl(mem_region[MTK_WED_WO_REGION_BOOT].addr + reg); + } + + static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) + { +- writel(val, wo->boot.addr + reg); ++ writel(val, mem_region[MTK_WED_WO_REGION_BOOT].addr + reg); + } + + static struct sk_buff * +@@ -294,18 +310,6 @@ next: + static int + mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo) + { +- static struct mtk_wed_wo_memory_region mem_region[] = { +- [MTK_WED_WO_REGION_EMI] = { +- .name = "wo-emi", +- }, +- [MTK_WED_WO_REGION_ILM] = { +- .name = "wo-ilm", +- }, +- [MTK_WED_WO_REGION_DATA] = { +- .name = "wo-data", +- .shared = true, +- }, +- }; + const struct mtk_wed_fw_trailer *trailer; + const struct firmware *fw; + const char *fw_name; +@@ -319,11 +323,6 @@ mtk_wed_mcu_load_firmware(struct mtk_wed + return ret; + } + +- wo->boot.name = "wo-boot"; +- ret = mtk_wed_get_memory_region(wo, &wo->boot); +- if (ret) +- return ret; +- + /* set dummy cr */ + wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL, + wo->hw->index + 1); +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -228,7 +228,6 @@ struct mtk_wed_wo_queue { + + struct mtk_wed_wo { + struct mtk_wed_hw *hw; +- struct mtk_wed_wo_memory_region boot; + + struct mtk_wed_wo_queue q_tx; + struct mtk_wed_wo_queue q_rx; diff --git a/target/linux/generic/backport-6.6/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch b/target/linux/generic/backport-6.6/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch new file mode 100644 index 00000000000000..48b0d02049194d --- /dev/null +++ b/target/linux/generic/backport-6.6/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch @@ -0,0 +1,71 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:10 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: make memory region optional + +Make mtk_wed_wo_memory_region optionals. +This is a preliminary patch to introduce Wireless Ethernet Dispatcher +support for MT7988 SoC since MT7988 WED fw image will have a different +layout. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -234,19 +234,13 @@ int mtk_wed_mcu_msg_update(struct mtk_we + } + + static int +-mtk_wed_get_memory_region(struct mtk_wed_wo *wo, ++mtk_wed_get_memory_region(struct mtk_wed_hw *hw, int index, + struct mtk_wed_wo_memory_region *region) + { + struct reserved_mem *rmem; + struct device_node *np; +- int index; + +- index = of_property_match_string(wo->hw->node, "memory-region-names", +- region->name); +- if (index < 0) +- return index; +- +- np = of_parse_phandle(wo->hw->node, "memory-region", index); ++ np = of_parse_phandle(hw->node, "memory-region", index); + if (!np) + return -ENODEV; + +@@ -258,7 +252,7 @@ mtk_wed_get_memory_region(struct mtk_wed + + region->phy_addr = rmem->base; + region->size = rmem->size; +- region->addr = devm_ioremap(wo->hw->dev, region->phy_addr, region->size); ++ region->addr = devm_ioremap(hw->dev, region->phy_addr, region->size); + + return !region->addr ? -EINVAL : 0; + } +@@ -271,6 +265,9 @@ mtk_wed_mcu_run_firmware(struct mtk_wed_ + const struct mtk_wed_fw_trailer *trailer; + const struct mtk_wed_fw_region *fw_region; + ++ if (!region->phy_addr || !region->size) ++ return 0; ++ + trailer_ptr = fw->data + fw->size - sizeof(*trailer); + trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr; + region_ptr = trailer_ptr - trailer->num_region * sizeof(*fw_region); +@@ -318,7 +315,13 @@ mtk_wed_mcu_load_firmware(struct mtk_wed + + /* load firmware region metadata */ + for (i = 0; i < ARRAY_SIZE(mem_region); i++) { +- ret = mtk_wed_get_memory_region(wo, &mem_region[i]); ++ int index = of_property_match_string(wo->hw->node, ++ "memory-region-names", ++ mem_region[i].name); ++ if (index < 0) ++ continue; ++ ++ ret = mtk_wed_get_memory_region(wo->hw, index, &mem_region[i]); + if (ret) + return ret; + } diff --git a/target/linux/generic/backport-6.6/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch b/target/linux/generic/backport-6.6/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch new file mode 100644 index 00000000000000..71b32c545b8cdb --- /dev/null +++ b/target/linux/generic/backport-6.6/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch @@ -0,0 +1,217 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:12 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: add mtk_wed_soc_data structure + +Introduce mtk_wed_soc_data utility structure to contain per-SoC +definitions. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -49,6 +49,26 @@ struct mtk_wed_flow_block_priv { + struct net_device *dev; + }; + ++static const struct mtk_wed_soc_data mt7622_data = { ++ .regmap = { ++ .tx_bm_tkid = 0x088, ++ .wpdma_rx_ring0 = 0x770, ++ .reset_idx_tx_mask = GENMASK(3, 0), ++ .reset_idx_rx_mask = GENMASK(17, 16), ++ }, ++ .wdma_desc_size = sizeof(struct mtk_wdma_desc), ++}; ++ ++static const struct mtk_wed_soc_data mt7986_data = { ++ .regmap = { ++ .tx_bm_tkid = 0x0c8, ++ .wpdma_rx_ring0 = 0x770, ++ .reset_idx_tx_mask = GENMASK(1, 0), ++ .reset_idx_rx_mask = GENMASK(7, 6), ++ }, ++ .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), ++}; ++ + static void + wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) + { +@@ -747,7 +767,7 @@ mtk_wed_set_wpdma(struct mtk_wed_device + return; + + wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); +- wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); ++ wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx); + } + + static void +@@ -941,22 +961,10 @@ mtk_wed_hw_init(struct mtk_wed_device *d + wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); + + if (mtk_wed_is_v1(dev->hw)) { +- wed_w32(dev, MTK_WED_TX_BM_TKID, +- FIELD_PREP(MTK_WED_TX_BM_TKID_START, +- dev->wlan.token_start) | +- FIELD_PREP(MTK_WED_TX_BM_TKID_END, +- dev->wlan.token_start + +- dev->wlan.nbuf - 1)); + wed_w32(dev, MTK_WED_TX_BM_DYN_THR, + FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | + MTK_WED_TX_BM_DYN_THR_HI); + } else { +- wed_w32(dev, MTK_WED_TX_BM_TKID_V2, +- FIELD_PREP(MTK_WED_TX_BM_TKID_START, +- dev->wlan.token_start) | +- FIELD_PREP(MTK_WED_TX_BM_TKID_END, +- dev->wlan.token_start + +- dev->wlan.nbuf - 1)); + wed_w32(dev, MTK_WED_TX_BM_DYN_THR, + FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO_V2, 0) | + MTK_WED_TX_BM_DYN_THR_HI_V2); +@@ -971,6 +979,11 @@ mtk_wed_hw_init(struct mtk_wed_device *d + MTK_WED_TX_TKID_DYN_THR_HI); + } + ++ wed_w32(dev, dev->hw->soc->regmap.tx_bm_tkid, ++ FIELD_PREP(MTK_WED_TX_BM_TKID_START, dev->wlan.token_start) | ++ FIELD_PREP(MTK_WED_TX_BM_TKID_END, ++ dev->wlan.token_start + dev->wlan.nbuf - 1)); ++ + mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); + + if (mtk_wed_is_v1(dev->hw)) { +@@ -1105,13 +1118,8 @@ mtk_wed_rx_reset(struct mtk_wed_device * + if (ret) { + mtk_wed_reset(dev, MTK_WED_RESET_WED_RX_DMA); + } else { +- struct mtk_eth *eth = dev->hw->eth; +- +- if (mtk_is_netsys_v2_or_greater(eth)) +- wed_set(dev, MTK_WED_RESET_IDX, +- MTK_WED_RESET_IDX_RX_V2); +- else +- wed_set(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_RX); ++ wed_set(dev, MTK_WED_RESET_IDX, ++ dev->hw->soc->regmap.reset_idx_rx_mask); + wed_w32(dev, MTK_WED_RESET_IDX, 0); + } + +@@ -1164,7 +1172,8 @@ mtk_wed_reset_dma(struct mtk_wed_device + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); + } else { +- wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_TX); ++ wed_w32(dev, MTK_WED_RESET_IDX, ++ dev->hw->soc->regmap.reset_idx_tx_mask); + wed_w32(dev, MTK_WED_RESET_IDX, 0); + } + +@@ -1256,7 +1265,6 @@ static int + mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size, + bool reset) + { +- u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; + struct mtk_wed_ring *wdma; + + if (idx >= ARRAY_SIZE(dev->rx_wdma)) +@@ -1264,7 +1272,7 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we + + wdma = &dev->rx_wdma[idx]; + if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, +- desc_size, true)) ++ dev->hw->soc->wdma_desc_size, true)) + return -ENOMEM; + + wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, +@@ -1285,7 +1293,6 @@ static int + mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size, + bool reset) + { +- u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; + struct mtk_wed_ring *wdma; + + if (idx >= ARRAY_SIZE(dev->tx_wdma)) +@@ -1293,7 +1300,7 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we + + wdma = &dev->tx_wdma[idx]; + if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, +- desc_size, true)) ++ dev->hw->soc->wdma_desc_size, true)) + return -ENOMEM; + + wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, +@@ -1932,7 +1939,12 @@ void mtk_wed_add_hw(struct device_node * + hw->irq = irq; + hw->version = eth->soc->version; + +- if (mtk_wed_is_v1(hw)) { ++ switch (hw->version) { ++ case 2: ++ hw->soc = &mt7986_data; ++ break; ++ default: ++ case 1: + hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, + "mediatek,pcie-mirror"); + hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, +@@ -1946,6 +1958,8 @@ void mtk_wed_add_hw(struct device_node * + regmap_write(hw->mirror, 0, 0); + regmap_write(hw->mirror, 4, 0); + } ++ hw->soc = &mt7622_data; ++ break; + } + + mtk_wed_hw_add_debugfs(hw); +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -12,7 +12,18 @@ + struct mtk_eth; + struct mtk_wed_wo; + ++struct mtk_wed_soc_data { ++ struct { ++ u32 tx_bm_tkid; ++ u32 wpdma_rx_ring0; ++ u32 reset_idx_tx_mask; ++ u32 reset_idx_rx_mask; ++ } regmap; ++ u32 wdma_desc_size; ++}; ++ + struct mtk_wed_hw { ++ const struct mtk_wed_soc_data *soc; + struct device_node *node; + struct mtk_eth *eth; + struct regmap *regs; +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -100,8 +100,6 @@ struct mtk_wdma_desc { + + #define MTK_WED_TX_BM_BASE 0x084 + +-#define MTK_WED_TX_BM_TKID 0x088 +-#define MTK_WED_TX_BM_TKID_V2 0x0c8 + #define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) + #define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) + +@@ -160,9 +158,6 @@ struct mtk_wdma_desc { + #define MTK_WED_GLO_CFG_RX_2B_OFFSET BIT(31) + + #define MTK_WED_RESET_IDX 0x20c +-#define MTK_WED_RESET_IDX_TX GENMASK(3, 0) +-#define MTK_WED_RESET_IDX_RX GENMASK(17, 16) +-#define MTK_WED_RESET_IDX_RX_V2 GENMASK(7, 6) + #define MTK_WED_RESET_WPDMA_IDX_RX GENMASK(31, 30) + + #define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) +@@ -286,7 +281,6 @@ struct mtk_wdma_desc { + #define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) + + #define MTK_WED_WPDMA_RX_GLO_CFG 0x76c +-#define MTK_WED_WPDMA_RX_RING 0x770 + + #define MTK_WED_WPDMA_RX_D_MIB(_n) (0x774 + (_n) * 4) + #define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) diff --git a/target/linux/generic/backport-6.6/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch b/target/linux/generic/backport-6.6/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch new file mode 100644 index 00000000000000..12733b142f747a --- /dev/null +++ b/target/linux/generic/backport-6.6/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch @@ -0,0 +1,1280 @@ +From: Sujuan Chen +Date: Mon, 18 Sep 2023 12:29:13 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: introduce WED support for MT7988 + +Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for +MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN + +Co-developed-by: Lorenzo Bianconi +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Sujuan Chen +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -197,6 +197,7 @@ static const struct mtk_reg_map mt7988_r + .wdma_base = { + [0] = 0x4800, + [1] = 0x4c00, ++ [2] = 0x5000, + }, + .pse_iq_sta = 0x0180, + .pse_oq_sta = 0x01a0, +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1132,7 +1132,7 @@ struct mtk_reg_map { + u32 gdm1_cnt; + u32 gdma_to_ppe; + u32 ppe_base; +- u32 wdma_base[2]; ++ u32 wdma_base[3]; + u32 pse_iq_sta; + u32 pse_oq_sta; + }; +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -201,6 +201,9 @@ mtk_flow_set_output_device(struct mtk_et + case 1: + pse_port = PSE_WDMA1_PORT; + break; ++ case 2: ++ pse_port = PSE_WDMA2_PORT; ++ break; + default: + return -EINVAL; + } +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -17,17 +17,19 @@ + #include + #include + #include "mtk_eth_soc.h" +-#include "mtk_wed_regs.h" + #include "mtk_wed.h" + #include "mtk_ppe.h" + #include "mtk_wed_wo.h" + + #define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) + +-#define MTK_WED_PKT_SIZE 1900 ++#define MTK_WED_PKT_SIZE 1920 + #define MTK_WED_BUF_SIZE 2048 ++#define MTK_WED_PAGE_BUF_SIZE 128 + #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) ++#define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) + #define MTK_WED_RX_RING_SIZE 1536 ++#define MTK_WED_RX_PG_BM_CNT 8192 + + #define MTK_WED_TX_RING_SIZE 2048 + #define MTK_WED_WDMA_RING_SIZE 1024 +@@ -41,7 +43,10 @@ + #define MTK_WED_RRO_QUE_CNT 8192 + #define MTK_WED_MIOD_ENTRY_CNT 128 + +-static struct mtk_wed_hw *hw_list[2]; ++#define MTK_WED_TX_BM_DMA_SIZE 65536 ++#define MTK_WED_TX_BM_PKT_CNT 32768 ++ ++static struct mtk_wed_hw *hw_list[3]; + static DEFINE_MUTEX(hw_lock); + + struct mtk_wed_flow_block_priv { +@@ -56,6 +61,7 @@ static const struct mtk_wed_soc_data mt7 + .reset_idx_tx_mask = GENMASK(3, 0), + .reset_idx_rx_mask = GENMASK(17, 16), + }, ++ .tx_ring_desc_size = sizeof(struct mtk_wdma_desc), + .wdma_desc_size = sizeof(struct mtk_wdma_desc), + }; + +@@ -66,6 +72,18 @@ static const struct mtk_wed_soc_data mt7 + .reset_idx_tx_mask = GENMASK(1, 0), + .reset_idx_rx_mask = GENMASK(7, 6), + }, ++ .tx_ring_desc_size = sizeof(struct mtk_wdma_desc), ++ .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), ++}; ++ ++static const struct mtk_wed_soc_data mt7988_data = { ++ .regmap = { ++ .tx_bm_tkid = 0x0c8, ++ .wpdma_rx_ring0 = 0x7d0, ++ .reset_idx_tx_mask = GENMASK(1, 0), ++ .reset_idx_rx_mask = GENMASK(7, 6), ++ }, ++ .tx_ring_desc_size = sizeof(struct mtk_wed_bm_desc), + .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), + }; + +@@ -320,33 +338,38 @@ out: + static int + mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) + { ++ u32 desc_size = dev->hw->soc->tx_ring_desc_size; ++ int i, page_idx = 0, n_pages, ring_size; ++ int token = dev->wlan.token_start; + struct mtk_wed_buf *page_list; +- struct mtk_wdma_desc *desc; + dma_addr_t desc_phys; +- int token = dev->wlan.token_start; +- int ring_size; +- int n_pages; +- int i, page_idx; ++ void *desc_ptr; + +- ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); +- n_pages = ring_size / MTK_WED_BUF_PER_PAGE; ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) { ++ ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); ++ dev->tx_buf_ring.size = ring_size; ++ } else { ++ dev->tx_buf_ring.size = MTK_WED_TX_BM_DMA_SIZE; ++ ring_size = MTK_WED_TX_BM_PKT_CNT; ++ } ++ n_pages = dev->tx_buf_ring.size / MTK_WED_BUF_PER_PAGE; + + page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); + if (!page_list) + return -ENOMEM; + +- dev->tx_buf_ring.size = ring_size; + dev->tx_buf_ring.pages = page_list; + +- desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), +- &desc_phys, GFP_KERNEL); +- if (!desc) ++ desc_ptr = dma_alloc_coherent(dev->hw->dev, ++ dev->tx_buf_ring.size * desc_size, ++ &desc_phys, GFP_KERNEL); ++ if (!desc_ptr) + return -ENOMEM; + +- dev->tx_buf_ring.desc = desc; ++ dev->tx_buf_ring.desc = desc_ptr; + dev->tx_buf_ring.desc_phys = desc_phys; + +- for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { ++ for (i = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { + dma_addr_t page_phys, buf_phys; + struct page *page; + void *buf; +@@ -372,28 +395,31 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d + buf_phys = page_phys; + + for (s = 0; s < MTK_WED_BUF_PER_PAGE; s++) { +- u32 txd_size; +- u32 ctrl; +- +- txd_size = dev->wlan.init_buf(buf, buf_phys, token++); ++ struct mtk_wdma_desc *desc = desc_ptr; + + desc->buf0 = cpu_to_le32(buf_phys); +- desc->buf1 = cpu_to_le32(buf_phys + txd_size); ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) { ++ u32 txd_size, ctrl; + +- if (mtk_wed_is_v1(dev->hw)) +- ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | +- FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, +- MTK_WED_BUF_SIZE - txd_size) | +- MTK_WDMA_DESC_CTRL_LAST_SEG1; +- else +- ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | +- FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2, +- MTK_WED_BUF_SIZE - txd_size) | +- MTK_WDMA_DESC_CTRL_LAST_SEG0; +- desc->ctrl = cpu_to_le32(ctrl); +- desc->info = 0; +- desc++; ++ txd_size = dev->wlan.init_buf(buf, buf_phys, ++ token++); ++ desc->buf1 = cpu_to_le32(buf_phys + txd_size); ++ ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size); ++ if (mtk_wed_is_v1(dev->hw)) ++ ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG1 | ++ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, ++ MTK_WED_BUF_SIZE - txd_size); ++ else ++ ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG0 | ++ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2, ++ MTK_WED_BUF_SIZE - txd_size); ++ desc->ctrl = cpu_to_le32(ctrl); ++ desc->info = 0; ++ } else { ++ desc->ctrl = cpu_to_le32(token << 16); ++ } + ++ desc_ptr += desc_size; + buf += MTK_WED_BUF_SIZE; + buf_phys += MTK_WED_BUF_SIZE; + } +@@ -409,31 +435,31 @@ static void + mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) + { + struct mtk_wed_buf *page_list = dev->tx_buf_ring.pages; +- struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; +- int page_idx; +- int i; ++ struct mtk_wed_hw *hw = dev->hw; ++ int i, page_idx = 0; + + if (!page_list) + return; + +- if (!desc) ++ if (!dev->tx_buf_ring.desc) + goto free_pagelist; + +- for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; +- i += MTK_WED_BUF_PER_PAGE) { +- dma_addr_t buf_addr = page_list[page_idx].phy_addr; ++ for (i = 0; i < dev->tx_buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { ++ dma_addr_t page_phy = page_list[page_idx].phy_addr; + void *page = page_list[page_idx++].p; + + if (!page) + break; + +- dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, ++ dma_unmap_page(dev->hw->dev, page_phy, PAGE_SIZE, + DMA_BIDIRECTIONAL); + __free_page(page); + } + +- dma_free_coherent(dev->hw->dev, dev->tx_buf_ring.size * sizeof(*desc), +- desc, dev->tx_buf_ring.desc_phys); ++ dma_free_coherent(dev->hw->dev, ++ dev->tx_buf_ring.size * hw->soc->tx_ring_desc_size, ++ dev->tx_buf_ring.desc, ++ dev->tx_buf_ring.desc_phys); + + free_pagelist: + kfree(page_list); +@@ -518,13 +544,23 @@ mtk_wed_set_ext_int(struct mtk_wed_devic + { + u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; + +- if (mtk_wed_is_v1(dev->hw)) ++ switch (dev->hw->version) { ++ case 1: + mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; +- else ++ break; ++ case 2: + mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | + MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH | + MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | + MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR; ++ break; ++ case 3: ++ mask = MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | ++ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; ++ break; ++ default: ++ break; ++ } + + if (!dev->hw->num_flows) + mask &= ~MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; +@@ -536,6 +572,9 @@ mtk_wed_set_ext_int(struct mtk_wed_devic + static void + mtk_wed_set_512_support(struct mtk_wed_device *dev, bool enable) + { ++ if (!mtk_wed_is_v2(dev->hw)) ++ return; ++ + if (enable) { + wed_w32(dev, MTK_WED_TXDP_CTRL, MTK_WED_TXDP_DW9_OVERWR); + wed_w32(dev, MTK_WED_TXP_DW1, +@@ -610,6 +649,14 @@ mtk_wed_dma_disable(struct mtk_wed_devic + MTK_WED_WPDMA_RX_D_RX_DRV_EN); + wed_clr(dev, MTK_WED_WDMA_GLO_CFG, + MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); ++ ++ if (mtk_wed_is_v3_or_greater(dev->hw) && ++ mtk_wed_get_rx_capa(dev)) { ++ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, ++ MTK_WDMA_PREF_TX_CFG_PREF_EN); ++ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, ++ MTK_WDMA_PREF_RX_CFG_PREF_EN); ++ } + } + + mtk_wed_set_512_support(dev, false); +@@ -652,6 +699,14 @@ mtk_wed_deinit(struct mtk_wed_device *de + MTK_WED_CTRL_RX_ROUTE_QM_EN | + MTK_WED_CTRL_WED_RX_BM_EN | + MTK_WED_CTRL_RX_RRO_QM_EN); ++ ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); ++ wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_TX_AMSDU); ++ wed_clr(dev, MTK_WED_PCIE_INT_CTRL, ++ MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA | ++ MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER); ++ } + } + + static void +@@ -701,21 +756,37 @@ mtk_wed_detach(struct mtk_wed_device *de + mutex_unlock(&hw_lock); + } + +-#define PCIE_BASE_ADDR0 0x11280000 + static void + mtk_wed_bus_init(struct mtk_wed_device *dev) + { + switch (dev->wlan.bus_type) { + case MTK_WED_BUS_PCIE: { + struct device_node *np = dev->hw->eth->dev->of_node; +- struct regmap *regs; + +- regs = syscon_regmap_lookup_by_phandle(np, +- "mediatek,wed-pcie"); +- if (IS_ERR(regs)) +- break; ++ if (mtk_wed_is_v2(dev->hw)) { ++ struct regmap *regs; ++ ++ regs = syscon_regmap_lookup_by_phandle(np, ++ "mediatek,wed-pcie"); ++ if (IS_ERR(regs)) ++ break; + +- regmap_update_bits(regs, 0, BIT(0), BIT(0)); ++ regmap_update_bits(regs, 0, BIT(0), BIT(0)); ++ } ++ ++ if (dev->wlan.msi) { ++ wed_w32(dev, MTK_WED_PCIE_CFG_INTM, ++ dev->hw->pcie_base | 0xc08); ++ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, ++ dev->hw->pcie_base | 0xc04); ++ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(8)); ++ } else { ++ wed_w32(dev, MTK_WED_PCIE_CFG_INTM, ++ dev->hw->pcie_base | 0x180); ++ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, ++ dev->hw->pcie_base | 0x184); ++ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(24)); ++ } + + wed_w32(dev, MTK_WED_PCIE_INT_CTRL, + FIELD_PREP(MTK_WED_PCIE_INT_CTRL_POLL_EN, 2)); +@@ -723,19 +794,9 @@ mtk_wed_bus_init(struct mtk_wed_device * + /* pcie interrupt control: pola/source selection */ + wed_set(dev, MTK_WED_PCIE_INT_CTRL, + MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA | +- FIELD_PREP(MTK_WED_PCIE_INT_CTRL_SRC_SEL, 1)); +- wed_r32(dev, MTK_WED_PCIE_INT_CTRL); +- +- wed_w32(dev, MTK_WED_PCIE_CFG_INTM, PCIE_BASE_ADDR0 | 0x180); +- wed_w32(dev, MTK_WED_PCIE_CFG_BASE, PCIE_BASE_ADDR0 | 0x184); +- +- /* pcie interrupt status trigger register */ +- wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(24)); +- wed_r32(dev, MTK_WED_PCIE_INT_TRIGGER); +- +- /* pola setting */ +- wed_set(dev, MTK_WED_PCIE_INT_CTRL, +- MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA); ++ MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER | ++ FIELD_PREP(MTK_WED_PCIE_INT_CTRL_SRC_SEL, ++ dev->hw->index)); + break; + } + case MTK_WED_BUS_AXI: +@@ -773,18 +834,19 @@ mtk_wed_set_wpdma(struct mtk_wed_device + static void + mtk_wed_hw_init_early(struct mtk_wed_device *dev) + { +- u32 mask, set; ++ u32 set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2); ++ u32 mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE; + + mtk_wed_deinit(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); + mtk_wed_set_wpdma(dev); + +- mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE | +- MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | +- MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; +- set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2) | +- MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | +- MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) { ++ mask |= MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | ++ MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; ++ set |= MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | ++ MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; ++ } + wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); + + if (mtk_wed_is_v1(dev->hw)) { +@@ -932,11 +994,18 @@ mtk_wed_route_qm_hw_init(struct mtk_wed_ + } + + /* configure RX_ROUTE_QM */ +- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); +- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); +- wed_set(dev, MTK_WED_RTQM_GLO_CFG, +- FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, 0x3 + dev->hw->index)); +- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); ++ if (mtk_wed_is_v2(dev->hw)) { ++ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); ++ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); ++ wed_set(dev, MTK_WED_RTQM_GLO_CFG, ++ FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, ++ 0x3 + dev->hw->index)); ++ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); ++ } else { ++ wed_set(dev, MTK_WED_RTQM_ENQ_CFG0, ++ FIELD_PREP(MTK_WED_RTQM_ENQ_CFG_TXDMAD_FPORT, ++ 0x3 + dev->hw->index)); ++ } + /* enable RX_ROUTE_QM */ + wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); + } +@@ -949,22 +1018,30 @@ mtk_wed_hw_init(struct mtk_wed_device *d + + dev->init_done = true; + mtk_wed_set_ext_int(dev, false); +- wed_w32(dev, MTK_WED_TX_BM_CTRL, +- MTK_WED_TX_BM_CTRL_PAUSE | +- FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, +- dev->tx_buf_ring.size / 128) | +- FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, +- MTK_WED_TX_RING_SIZE / 256)); + + wed_w32(dev, MTK_WED_TX_BM_BASE, dev->tx_buf_ring.desc_phys); +- + wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); + + if (mtk_wed_is_v1(dev->hw)) { ++ wed_w32(dev, MTK_WED_TX_BM_CTRL, ++ MTK_WED_TX_BM_CTRL_PAUSE | ++ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, ++ dev->tx_buf_ring.size / 128) | ++ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, ++ MTK_WED_TX_RING_SIZE / 256)); + wed_w32(dev, MTK_WED_TX_BM_DYN_THR, + FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | + MTK_WED_TX_BM_DYN_THR_HI); +- } else { ++ } else if (mtk_wed_is_v2(dev->hw)) { ++ wed_w32(dev, MTK_WED_TX_BM_CTRL, ++ MTK_WED_TX_BM_CTRL_PAUSE | ++ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, ++ dev->tx_buf_ring.size / 128) | ++ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, ++ MTK_WED_TX_RING_SIZE / 256)); ++ wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, ++ FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | ++ MTK_WED_TX_TKID_DYN_THR_HI); + wed_w32(dev, MTK_WED_TX_BM_DYN_THR, + FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO_V2, 0) | + MTK_WED_TX_BM_DYN_THR_HI_V2); +@@ -974,9 +1051,6 @@ mtk_wed_hw_init(struct mtk_wed_device *d + dev->tx_buf_ring.size / 128) | + FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM, + dev->tx_buf_ring.size / 128)); +- wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, +- FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | +- MTK_WED_TX_TKID_DYN_THR_HI); + } + + wed_w32(dev, dev->hw->soc->regmap.tx_bm_tkid, +@@ -986,26 +1060,62 @@ mtk_wed_hw_init(struct mtk_wed_device *d + + mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); + ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ /* switch to new bm architecture */ ++ wed_clr(dev, MTK_WED_TX_BM_CTRL, ++ MTK_WED_TX_BM_CTRL_LEGACY_EN); ++ ++ wed_w32(dev, MTK_WED_TX_TKID_CTRL, ++ MTK_WED_TX_TKID_CTRL_PAUSE | ++ FIELD_PREP(MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3, ++ dev->wlan.nbuf / 128) | ++ FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3, ++ dev->wlan.nbuf / 128)); ++ /* return SKBID + SDP back to bm */ ++ wed_set(dev, MTK_WED_TX_TKID_CTRL, ++ MTK_WED_TX_TKID_CTRL_FREE_FORMAT); ++ ++ wed_w32(dev, MTK_WED_TX_BM_INIT_PTR, ++ MTK_WED_TX_BM_PKT_CNT | ++ MTK_WED_TX_BM_INIT_SW_TAIL_IDX); ++ } ++ + if (mtk_wed_is_v1(dev->hw)) { + wed_set(dev, MTK_WED_CTRL, + MTK_WED_CTRL_WED_TX_BM_EN | + MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); +- } else { +- wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); +- if (mtk_wed_get_rx_capa(dev)) { +- /* rx hw init */ +- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, +- MTK_WED_WPDMA_RX_D_RST_CRX_IDX | +- MTK_WED_WPDMA_RX_D_RST_DRV_IDX); +- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); +- +- mtk_wed_rx_buffer_hw_init(dev); +- mtk_wed_rro_hw_init(dev); +- mtk_wed_route_qm_hw_init(dev); +- } ++ } else if (mtk_wed_get_rx_capa(dev)) { ++ /* rx hw init */ ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, ++ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | ++ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); ++ ++ /* reset prefetch index of ring */ ++ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX, ++ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX, ++ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); ++ ++ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX, ++ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX, ++ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); ++ ++ /* reset prefetch FIFO of ring */ ++ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG, ++ MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R0_CLR | ++ MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R1_CLR); ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG, 0); ++ ++ mtk_wed_rx_buffer_hw_init(dev); ++ mtk_wed_rro_hw_init(dev); ++ mtk_wed_route_qm_hw_init(dev); + } + + wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); ++ if (!mtk_wed_is_v1(dev->hw)) ++ wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); + } + + static void +@@ -1303,6 +1413,24 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we + dev->hw->soc->wdma_desc_size, true)) + return -ENOMEM; + ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ struct mtk_wdma_desc *desc = wdma->desc; ++ int i; ++ ++ for (i = 0; i < MTK_WED_WDMA_RING_SIZE; i++) { ++ desc->buf0 = 0; ++ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); ++ desc->buf1 = 0; ++ desc->info = cpu_to_le32(MTK_WDMA_TXD0_DESC_INFO_DMA_DONE); ++ desc++; ++ desc->buf0 = 0; ++ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); ++ desc->buf1 = 0; ++ desc->info = cpu_to_le32(MTK_WDMA_TXD1_DESC_INFO_DMA_DONE); ++ desc++; ++ } ++ } ++ + wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, + wdma->desc_phys); + wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, +@@ -1368,6 +1496,9 @@ mtk_wed_configure_irq(struct mtk_wed_dev + + wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); + } else { ++ if (mtk_wed_is_v3_or_greater(dev->hw)) ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_TKID_ALI_EN); ++ + /* initail tx interrupt trigger */ + wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, + MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | +@@ -1420,33 +1551,60 @@ mtk_wed_dma_enable(struct mtk_wed_device + { + int i; + +- wed_set(dev, MTK_WED_WPDMA_INT_CTRL, MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) { ++ wed_set(dev, MTK_WED_WPDMA_INT_CTRL, ++ MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); ++ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); ++ wdma_set(dev, MTK_WDMA_GLO_CFG, ++ MTK_WDMA_GLO_CFG_TX_DMA_EN | ++ MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | ++ MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); ++ wed_set(dev, MTK_WED_WPDMA_CTRL, MTK_WED_WPDMA_CTRL_SDL1_FIXED); ++ } else { ++ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN | ++ MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR); ++ wdma_set(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); ++ } + + wed_set(dev, MTK_WED_GLO_CFG, + MTK_WED_GLO_CFG_TX_DMA_EN | + MTK_WED_GLO_CFG_RX_DMA_EN); +- wed_set(dev, MTK_WED_WPDMA_GLO_CFG, +- MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | +- MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); ++ + wed_set(dev, MTK_WED_WDMA_GLO_CFG, + MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); + +- wdma_set(dev, MTK_WDMA_GLO_CFG, +- MTK_WDMA_GLO_CFG_TX_DMA_EN | +- MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | +- MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); +- + if (mtk_wed_is_v1(dev->hw)) { + wdma_set(dev, MTK_WDMA_GLO_CFG, + MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); + return; + } + +- wed_set(dev, MTK_WED_WPDMA_CTRL, +- MTK_WED_WPDMA_CTRL_SDL1_FIXED); + wed_set(dev, MTK_WED_WPDMA_GLO_CFG, + MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | + MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); ++ ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ FIELD_PREP(MTK_WED_WDMA_RX_PREF_BURST_SIZE, 0x10) | ++ FIELD_PREP(MTK_WED_WDMA_RX_PREF_LOW_THRES, 0x8)); ++ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_DDONE2_EN); ++ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, MTK_WED_WDMA_RX_PREF_EN); ++ ++ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK_LAST); ++ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, ++ MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK | ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_CHK | ++ MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); ++ ++ wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); ++ } ++ + wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, + MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | + MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); +@@ -1458,11 +1616,22 @@ mtk_wed_dma_enable(struct mtk_wed_device + MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | + MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); + ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RXD_READ_LEN); + wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, + MTK_WED_WPDMA_RX_D_RX_DRV_EN | + FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | +- FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, +- 0x2)); ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, 0x2)); ++ ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, ++ MTK_WED_WPDMA_RX_D_PREF_EN | ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE, 0x10) | ++ FIELD_PREP(MTK_WED_WPDMA_RX_D_PREF_LOW_THRES, 0x8)); ++ ++ wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); ++ wdma_set(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); ++ wdma_set(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); ++ } + + for (i = 0; i < MTK_WED_RX_QUEUES; i++) + mtk_wed_check_wfdma_rx_fill(dev, i); +@@ -1502,6 +1671,12 @@ mtk_wed_start(struct mtk_wed_device *dev + wed_r32(dev, MTK_WED_EXT_INT_MASK1); + wed_r32(dev, MTK_WED_EXT_INT_MASK2); + ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ wed_w32(dev, MTK_WED_EXT_INT_MASK3, ++ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); ++ wed_r32(dev, MTK_WED_EXT_INT_MASK3); ++ } ++ + if (mtk_wed_rro_cfg(dev)) + return; + } +@@ -1553,6 +1728,7 @@ mtk_wed_attach(struct mtk_wed_device *de + dev->irq = hw->irq; + dev->wdma_idx = hw->index; + dev->version = hw->version; ++ dev->hw->pcie_base = mtk_wed_get_pcie_base(dev); + + if (hw->eth->dma_dev == hw->eth->dev && + of_dma_is_coherent(hw->eth->dev->of_node)) +@@ -1620,6 +1796,23 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev + ring->reg_base = MTK_WED_RING_TX(idx); + ring->wpdma = regs; + ++ if (mtk_wed_is_v3_or_greater(dev->hw) && idx == 1) { ++ /* reset prefetch index */ ++ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR | ++ MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR); ++ ++ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR | ++ MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR); ++ ++ /* reset prefetch FIFO */ ++ wed_w32(dev, MTK_WED_WDMA_RX_PREF_FIFO_CFG, ++ MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR | ++ MTK_WED_WDMA_RX_PREF_FIFO_RX1_CLR); ++ wed_w32(dev, MTK_WED_WDMA_RX_PREF_FIFO_CFG, 0); ++ } ++ + /* WED -> WPDMA */ + wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); + wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_TX_RING_SIZE); +@@ -1694,15 +1887,13 @@ mtk_wed_rx_ring_setup(struct mtk_wed_dev + static u32 + mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) + { +- u32 val, ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; ++ u32 val, ext_mask; + +- if (mtk_wed_is_v1(dev->hw)) +- ext_mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; ++ if (mtk_wed_is_v3_or_greater(dev->hw)) ++ ext_mask = MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | ++ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; + else +- ext_mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | +- MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH | +- MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | +- MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR; ++ ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; + + val = wed_r32(dev, MTK_WED_EXT_INT_STATUS); + wed_w32(dev, MTK_WED_EXT_INT_STATUS, val); +@@ -1943,6 +2134,9 @@ void mtk_wed_add_hw(struct device_node * + case 2: + hw->soc = &mt7986_data; + break; ++ case 3: ++ hw->soc = &mt7988_data; ++ break; + default: + case 1: + hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -9,6 +9,8 @@ + #include + #include + ++#include "mtk_wed_regs.h" ++ + struct mtk_eth; + struct mtk_wed_wo; + +@@ -19,6 +21,7 @@ struct mtk_wed_soc_data { + u32 reset_idx_tx_mask; + u32 reset_idx_rx_mask; + } regmap; ++ u32 tx_ring_desc_size; + u32 wdma_desc_size; + }; + +@@ -35,6 +38,7 @@ struct mtk_wed_hw { + struct dentry *debugfs_dir; + struct mtk_wed_device *wed_dev; + struct mtk_wed_wo *wed_wo; ++ u32 pcie_base; + u32 debugfs_reg; + u32 num_flows; + u8 version; +@@ -61,6 +65,16 @@ static inline bool mtk_wed_is_v2(struct + return hw->version == 2; + } + ++static inline bool mtk_wed_is_v3(struct mtk_wed_hw *hw) ++{ ++ return hw->version == 3; ++} ++ ++static inline bool mtk_wed_is_v3_or_greater(struct mtk_wed_hw *hw) ++{ ++ return hw->version > 2; ++} ++ + static inline void + wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) + { +@@ -143,6 +157,21 @@ wpdma_txfree_w32(struct mtk_wed_device * + writel(val, dev->txfree_ring.wpdma + reg); + } + ++static inline u32 mtk_wed_get_pcie_base(struct mtk_wed_device *dev) ++{ ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) ++ return MTK_WED_PCIE_BASE; ++ ++ switch (dev->hw->index) { ++ case 1: ++ return MTK_WED_PCIE_BASE1; ++ case 2: ++ return MTK_WED_PCIE_BASE2; ++ default: ++ return MTK_WED_PCIE_BASE0; ++ } ++} ++ + void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, + void __iomem *wdma, phys_addr_t wdma_phy, + int index); +--- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +@@ -331,10 +331,22 @@ mtk_wed_mcu_load_firmware(struct mtk_wed + wo->hw->index + 1); + + /* load firmware */ +- if (of_device_is_compatible(wo->hw->node, "mediatek,mt7981-wed")) +- fw_name = MT7981_FIRMWARE_WO; +- else +- fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; ++ switch (wo->hw->version) { ++ case 2: ++ if (of_device_is_compatible(wo->hw->node, ++ "mediatek,mt7981-wed")) ++ fw_name = MT7981_FIRMWARE_WO; ++ else ++ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 ++ : MT7986_FIRMWARE_WO0; ++ break; ++ case 3: ++ fw_name = wo->hw->index ? MT7988_FIRMWARE_WO1 ++ : MT7988_FIRMWARE_WO0; ++ break; ++ default: ++ return -EINVAL; ++ } + + ret = request_firmware(&fw, fw_name, wo->hw->dev); + if (ret) +@@ -355,15 +367,16 @@ mtk_wed_mcu_load_firmware(struct mtk_wed + } + + /* set the start address */ +- boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR +- : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; ++ if (!mtk_wed_is_v3_or_greater(wo->hw) && wo->hw->index) ++ boot_cr = MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR; ++ else ++ boot_cr = MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; + wo_w32(wo, boot_cr, mem_region[MTK_WED_WO_REGION_EMI].phy_addr >> 16); + /* wo firmware reset */ + wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00); + +- val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR); +- val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK +- : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; ++ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR) | ++ MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; + wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val); + out: + release_firmware(fw); +@@ -398,3 +411,5 @@ int mtk_wed_mcu_init(struct mtk_wed_wo * + MODULE_FIRMWARE(MT7981_FIRMWARE_WO); + MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); + MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); ++MODULE_FIRMWARE(MT7988_FIRMWARE_WO0); ++MODULE_FIRMWARE(MT7988_FIRMWARE_WO1); +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -13,6 +13,9 @@ + #define MTK_WDMA_DESC_CTRL_LAST_SEG0 BIT(30) + #define MTK_WDMA_DESC_CTRL_DMA_DONE BIT(31) + ++#define MTK_WDMA_TXD0_DESC_INFO_DMA_DONE BIT(29) ++#define MTK_WDMA_TXD1_DESC_INFO_DMA_DONE BIT(31) ++ + struct mtk_wdma_desc { + __le32 buf0; + __le32 ctrl; +@@ -37,6 +40,7 @@ struct mtk_wdma_desc { + #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) + #define MTK_WED_RESET_RX_RRO_QM BIT(20) + #define MTK_WED_RESET_RX_ROUTE_QM BIT(21) ++#define MTK_WED_RESET_TX_AMSDU BIT(22) + #define MTK_WED_RESET_WED BIT(31) + + #define MTK_WED_CTRL 0x00c +@@ -44,6 +48,9 @@ struct mtk_wdma_desc { + #define MTK_WED_CTRL_WPDMA_INT_AGENT_BUSY BIT(1) + #define MTK_WED_CTRL_WDMA_INT_AGENT_EN BIT(2) + #define MTK_WED_CTRL_WDMA_INT_AGENT_BUSY BIT(3) ++#define MTK_WED_CTRL_WED_RX_IND_CMD_EN BIT(5) ++#define MTK_WED_CTRL_WED_RX_PG_BM_EN BIT(6) ++#define MTK_WED_CTRL_WED_RX_PG_BM_BUSY BIT(7) + #define MTK_WED_CTRL_WED_TX_BM_EN BIT(8) + #define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) + #define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) +@@ -54,9 +61,14 @@ struct mtk_wdma_desc { + #define MTK_WED_CTRL_RX_RRO_QM_BUSY BIT(15) + #define MTK_WED_CTRL_RX_ROUTE_QM_EN BIT(16) + #define MTK_WED_CTRL_RX_ROUTE_QM_BUSY BIT(17) ++#define MTK_WED_CTRL_TX_TKID_ALI_EN BIT(20) ++#define MTK_WED_CTRL_TX_TKID_ALI_BUSY BIT(21) ++#define MTK_WED_CTRL_TX_AMSDU_EN BIT(22) ++#define MTK_WED_CTRL_TX_AMSDU_BUSY BIT(23) + #define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) + #define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25) + #define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) ++#define MTK_WED_CTRL_FLD_MIB_RD_CLR BIT(28) + + #define MTK_WED_EXT_INT_STATUS 0x020 + #define MTK_WED_EXT_INT_STATUS_TF_LEN_ERR BIT(0) +@@ -89,6 +101,7 @@ struct mtk_wdma_desc { + #define MTK_WED_EXT_INT_MASK 0x028 + #define MTK_WED_EXT_INT_MASK1 0x02c + #define MTK_WED_EXT_INT_MASK2 0x030 ++#define MTK_WED_EXT_INT_MASK3 0x034 + + #define MTK_WED_STATUS 0x060 + #define MTK_WED_STATUS_TX GENMASK(15, 8) +@@ -96,9 +109,14 @@ struct mtk_wdma_desc { + #define MTK_WED_TX_BM_CTRL 0x080 + #define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) + #define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) ++#define MTK_WED_TX_BM_CTRL_LEGACY_EN BIT(26) ++#define MTK_WED_TX_TKID_CTRL_FREE_FORMAT BIT(27) + #define MTK_WED_TX_BM_CTRL_PAUSE BIT(28) + + #define MTK_WED_TX_BM_BASE 0x084 ++#define MTK_WED_TX_BM_INIT_PTR 0x088 ++#define MTK_WED_TX_BM_SW_TAIL_IDX GENMASK(16, 0) ++#define MTK_WED_TX_BM_INIT_SW_TAIL_IDX BIT(16) + + #define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) + #define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) +@@ -122,6 +140,9 @@ struct mtk_wdma_desc { + #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16) + #define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28) + ++#define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3 GENMASK(7, 0) ++#define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3 GENMASK(23, 16) ++ + #define MTK_WED_TX_TKID_DYN_THR 0x0e0 + #define MTK_WED_TX_TKID_DYN_THR_LO GENMASK(6, 0) + #define MTK_WED_TX_TKID_DYN_THR_HI GENMASK(22, 16) +@@ -199,12 +220,15 @@ struct mtk_wdma_desc { + #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_PKT_PROC BIT(5) + #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC BIT(6) + #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_CRX_SYNC BIT(7) +-#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(18, 16) ++#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(15, 12) ++#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4 BIT(18) + #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNSUPPORT_FMT BIT(19) +-#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UEVENT_PKT_FMT_CHK BIT(20) ++#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_CHK BIT(20) + #define MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR BIT(21) + #define MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP BIT(24) ++#define MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK_LAST BIT(25) + #define MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV BIT(28) ++#define MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK BIT(30) + + #define MTK_WED_WPDMA_RESET_IDX 0x50c + #define MTK_WED_WPDMA_RESET_IDX_TX GENMASK(3, 0) +@@ -250,9 +274,10 @@ struct mtk_wdma_desc { + #define MTK_WED_PCIE_INT_TRIGGER_STATUS BIT(16) + + #define MTK_WED_PCIE_INT_CTRL 0x57c +-#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20) +-#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16) + #define MTK_WED_PCIE_INT_CTRL_POLL_EN GENMASK(13, 12) ++#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16) ++#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20) ++#define MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER BIT(21) + + #define MTK_WED_WPDMA_CFG_BASE 0x580 + #define MTK_WED_WPDMA_CFG_INT_MASK 0x584 +@@ -286,6 +311,20 @@ struct mtk_wdma_desc { + #define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) + #define MTK_WED_WPDMA_RX_D_COHERENT_MIB 0x78c + ++#define MTK_WED_WPDMA_RX_D_PREF_CFG 0x7b4 ++#define MTK_WED_WPDMA_RX_D_PREF_EN BIT(0) ++#define MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE GENMASK(12, 8) ++#define MTK_WED_WPDMA_RX_D_PREF_LOW_THRES GENMASK(21, 16) ++ ++#define MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX 0x7b8 ++#define MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR BIT(15) ++ ++#define MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX 0x7bc ++ ++#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG 0x7c0 ++#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R0_CLR BIT(0) ++#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R1_CLR BIT(16) ++ + #define MTK_WED_WDMA_RING_TX 0x800 + + #define MTK_WED_WDMA_TX_MIB 0x810 +@@ -293,6 +332,18 @@ struct mtk_wdma_desc { + #define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) + #define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) + ++#define MTK_WED_WDMA_RX_PREF_CFG 0x950 ++#define MTK_WED_WDMA_RX_PREF_EN BIT(0) ++#define MTK_WED_WDMA_RX_PREF_BURST_SIZE GENMASK(12, 8) ++#define MTK_WED_WDMA_RX_PREF_LOW_THRES GENMASK(21, 16) ++#define MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR BIT(24) ++#define MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR BIT(25) ++#define MTK_WED_WDMA_RX_PREF_DDONE2_EN BIT(26) ++ ++#define MTK_WED_WDMA_RX_PREF_FIFO_CFG 0x95C ++#define MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR BIT(0) ++#define MTK_WED_WDMA_RX_PREF_FIFO_RX1_CLR BIT(16) ++ + #define MTK_WED_WDMA_GLO_CFG 0xa04 + #define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) + #define MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK BIT(1) +@@ -325,6 +376,7 @@ struct mtk_wdma_desc { + #define MTK_WED_WDMA_INT_TRIGGER_RX_DONE GENMASK(17, 16) + + #define MTK_WED_WDMA_INT_CTRL 0xa2c ++#define MTK_WED_WDMA_INT_POLL_PRD GENMASK(7, 0) + #define MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL GENMASK(17, 16) + + #define MTK_WED_WDMA_CFG_BASE 0xaa0 +@@ -388,6 +440,18 @@ struct mtk_wdma_desc { + #define MTK_WDMA_INT_GRP1 0x250 + #define MTK_WDMA_INT_GRP2 0x254 + ++#define MTK_WDMA_PREF_TX_CFG 0x2d0 ++#define MTK_WDMA_PREF_TX_CFG_PREF_EN BIT(0) ++ ++#define MTK_WDMA_PREF_RX_CFG 0x2dc ++#define MTK_WDMA_PREF_RX_CFG_PREF_EN BIT(0) ++ ++#define MTK_WDMA_WRBK_TX_CFG 0x300 ++#define MTK_WDMA_WRBK_TX_CFG_WRBK_EN BIT(30) ++ ++#define MTK_WDMA_WRBK_RX_CFG 0x344 ++#define MTK_WDMA_WRBK_RX_CFG_WRBK_EN BIT(30) ++ + #define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) + #define MTK_PCIE_MIRROR_MAP_EN BIT(0) + #define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) +@@ -401,6 +465,30 @@ struct mtk_wdma_desc { + #define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) + #define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) + ++#define MTK_WED_RTQM_IGRS0_I2HW_DMAD_CNT 0xb1c ++#define MTK_WED_RTQM_IGRS0_I2H_DMAD_CNT(_n) (0xb20 + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS0_I2HW_PKT_CNT 0xb28 ++#define MTK_WED_RTQM_IGRS0_I2H_PKT_CNT(_n) (0xb2c + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS0_FDROP_CNT 0xb34 ++ ++#define MTK_WED_RTQM_IGRS1_I2HW_DMAD_CNT 0xb44 ++#define MTK_WED_RTQM_IGRS1_I2H_DMAD_CNT(_n) (0xb48 + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS1_I2HW_PKT_CNT 0xb50 ++#define MTK_WED_RTQM_IGRS1_I2H_PKT_CNT(_n) (0xb54 + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS1_FDROP_CNT 0xb5c ++ ++#define MTK_WED_RTQM_IGRS2_I2HW_DMAD_CNT 0xb6c ++#define MTK_WED_RTQM_IGRS2_I2H_DMAD_CNT(_n) (0xb70 + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS2_I2HW_PKT_CNT 0xb78 ++#define MTK_WED_RTQM_IGRS2_I2H_PKT_CNT(_n) (0xb7c + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS2_FDROP_CNT 0xb84 ++ ++#define MTK_WED_RTQM_IGRS3_I2HW_DMAD_CNT 0xb94 ++#define MTK_WED_RTQM_IGRS3_I2H_DMAD_CNT(_n) (0xb98 + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS3_I2HW_PKT_CNT 0xba0 ++#define MTK_WED_RTQM_IGRS3_I2H_PKT_CNT(_n) (0xba4 + (_n) * 0x4) ++#define MTK_WED_RTQM_IGRS3_FDROP_CNT 0xbac ++ + #define MTK_WED_RTQM_R2H_MIB(_n) (0xb70 + (_n) * 0x4) + #define MTK_WED_RTQM_R2Q_MIB(_n) (0xb78 + (_n) * 0x4) + #define MTK_WED_RTQM_Q2N_MIB 0xb80 +@@ -409,6 +497,24 @@ struct mtk_wdma_desc { + #define MTK_WED_RTQM_Q2B_MIB 0xb8c + #define MTK_WED_RTQM_PFDBK_MIB 0xb90 + ++#define MTK_WED_RTQM_ENQ_CFG0 0xbb8 ++#define MTK_WED_RTQM_ENQ_CFG_TXDMAD_FPORT GENMASK(15, 12) ++ ++#define MTK_WED_RTQM_FDROP_MIB 0xb84 ++#define MTK_WED_RTQM_ENQ_I2Q_DMAD_CNT 0xbbc ++#define MTK_WED_RTQM_ENQ_I2N_DMAD_CNT 0xbc0 ++#define MTK_WED_RTQM_ENQ_I2Q_PKT_CNT 0xbc4 ++#define MTK_WED_RTQM_ENQ_I2N_PKT_CNT 0xbc8 ++#define MTK_WED_RTQM_ENQ_USED_ENTRY_CNT 0xbcc ++#define MTK_WED_RTQM_ENQ_ERR_CNT 0xbd0 ++ ++#define MTK_WED_RTQM_DEQ_DMAD_CNT 0xbd8 ++#define MTK_WED_RTQM_DEQ_Q2I_DMAD_CNT 0xbdc ++#define MTK_WED_RTQM_DEQ_PKT_CNT 0xbe0 ++#define MTK_WED_RTQM_DEQ_Q2I_PKT_CNT 0xbe4 ++#define MTK_WED_RTQM_DEQ_USED_PFDBK_CNT 0xbe8 ++#define MTK_WED_RTQM_DEQ_ERR_CNT 0xbec ++ + #define MTK_WED_RROQM_GLO_CFG 0xc04 + #define MTK_WED_RROQM_RST_IDX 0xc08 + #define MTK_WED_RROQM_RST_IDX_MIOD BIT(0) +@@ -458,7 +564,116 @@ struct mtk_wdma_desc { + #define MTK_WED_RX_BM_INTF 0xd9c + #define MTK_WED_RX_BM_ERR_STS 0xda8 + ++#define MTK_RRO_IND_CMD_SIGNATURE 0xe00 ++#define MTK_RRO_IND_CMD_DMA_IDX GENMASK(11, 0) ++#define MTK_RRO_IND_CMD_MAGIC_CNT GENMASK(30, 28) ++ ++#define MTK_WED_IND_CMD_RX_CTRL0 0xe04 ++#define MTK_WED_IND_CMD_PROC_IDX GENMASK(11, 0) ++#define MTK_WED_IND_CMD_PREFETCH_FREE_CNT GENMASK(19, 16) ++#define MTK_WED_IND_CMD_MAGIC_CNT GENMASK(30, 28) ++ ++#define MTK_WED_IND_CMD_RX_CTRL1 0xe08 ++#define MTK_WED_IND_CMD_RX_CTRL2 0xe0c ++#define MTK_WED_IND_CMD_MAX_CNT GENMASK(11, 0) ++#define MTK_WED_IND_CMD_BASE_M GENMASK(19, 16) ++ ++#define MTK_WED_RRO_CFG0 0xe10 ++#define MTK_WED_RRO_CFG1 0xe14 ++#define MTK_WED_RRO_CFG1_MAX_WIN_SZ GENMASK(31, 29) ++#define MTK_WED_RRO_CFG1_ACK_SN_BASE_M GENMASK(19, 16) ++#define MTK_WED_RRO_CFG1_PARTICL_SE_ID GENMASK(11, 0) ++ ++#define MTK_WED_ADDR_ELEM_CFG0 0xe18 ++#define MTK_WED_ADDR_ELEM_CFG1 0xe1c ++#define MTK_WED_ADDR_ELEM_PREFETCH_FREE_CNT GENMASK(19, 16) ++ ++#define MTK_WED_ADDR_ELEM_TBL_CFG 0xe20 ++#define MTK_WED_ADDR_ELEM_TBL_OFFSET GENMASK(6, 0) ++#define MTK_WED_ADDR_ELEM_TBL_RD_RDY BIT(28) ++#define MTK_WED_ADDR_ELEM_TBL_WR_RDY BIT(29) ++#define MTK_WED_ADDR_ELEM_TBL_RD BIT(30) ++#define MTK_WED_ADDR_ELEM_TBL_WR BIT(31) ++ ++#define MTK_WED_RADDR_ELEM_TBL_WDATA 0xe24 ++#define MTK_WED_RADDR_ELEM_TBL_RDATA 0xe28 ++ ++#define MTK_WED_PN_CHECK_CFG 0xe30 ++#define MTK_WED_PN_CHECK_SE_ID GENMASK(11, 0) ++#define MTK_WED_PN_CHECK_RD_RDY BIT(28) ++#define MTK_WED_PN_CHECK_WR_RDY BIT(29) ++#define MTK_WED_PN_CHECK_RD BIT(30) ++#define MTK_WED_PN_CHECK_WR BIT(31) ++ ++#define MTK_WED_PN_CHECK_WDATA_M 0xe38 ++#define MTK_WED_PN_CHECK_IS_FIRST BIT(17) ++ ++#define MTK_WED_RRO_MSDU_PG_RING_CFG(_n) (0xe44 + (_n) * 0x8) ++ ++#define MTK_WED_RRO_MSDU_PG_RING2_CFG 0xe58 ++#define MTK_WED_RRO_MSDU_PG_DRV_CLR BIT(26) ++#define MTK_WED_RRO_MSDU_PG_DRV_EN BIT(31) ++ ++#define MTK_WED_RRO_MSDU_PG_CTRL0(_n) (0xe5c + (_n) * 0xc) ++#define MTK_WED_RRO_MSDU_PG_CTRL1(_n) (0xe60 + (_n) * 0xc) ++#define MTK_WED_RRO_MSDU_PG_CTRL2(_n) (0xe64 + (_n) * 0xc) ++ ++#define MTK_WED_RRO_RX_D_RX(_n) (0xe80 + (_n) * 0x10) ++ ++#define MTK_WED_RRO_RX_MAGIC_CNT BIT(13) ++ ++#define MTK_WED_RRO_RX_D_CFG(_n) (0xea0 + (_n) * 0x4) ++#define MTK_WED_RRO_RX_D_DRV_CLR BIT(26) ++#define MTK_WED_RRO_RX_D_DRV_EN BIT(31) ++ ++#define MTK_WED_RRO_PG_BM_RX_DMAM 0xeb0 ++#define MTK_WED_RRO_PG_BM_RX_SDL0 GENMASK(13, 0) ++ ++#define MTK_WED_RRO_PG_BM_BASE 0xeb4 ++#define MTK_WED_RRO_PG_BM_INIT_PTR 0xeb8 ++#define MTK_WED_RRO_PG_BM_SW_TAIL_IDX GENMASK(15, 0) ++#define MTK_WED_RRO_PG_BM_INIT_SW_TAIL_IDX BIT(16) ++ ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX 0xeec ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_EN BIT(0) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_CLR BIT(1) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_DONE_TRIG GENMASK(6, 2) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_EN BIT(8) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_CLR BIT(9) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_DONE_TRIG GENMASK(14, 10) ++ ++#define MTK_WED_WPDMA_INT_CTRL_RRO_MSDU_PG 0xef4 ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_EN BIT(0) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_CLR BIT(1) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_DONE_TRIG GENMASK(6, 2) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_EN BIT(8) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_CLR BIT(9) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_DONE_TRIG GENMASK(14, 10) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_EN BIT(16) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR BIT(17) ++#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG GENMASK(22, 18) ++ ++#define MTK_WED_RX_IND_CMD_CNT0 0xf20 ++#define MTK_WED_RX_IND_CMD_DBG_CNT_EN BIT(31) ++ ++#define MTK_WED_RX_IND_CMD_CNT(_n) (0xf20 + (_n) * 0x4) ++#define MTK_WED_IND_CMD_MAGIC_CNT_FAIL_CNT GENMASK(15, 0) ++ ++#define MTK_WED_RX_ADDR_ELEM_CNT(_n) (0xf48 + (_n) * 0x4) ++#define MTK_WED_ADDR_ELEM_SIG_FAIL_CNT GENMASK(15, 0) ++#define MTK_WED_ADDR_ELEM_FIRST_SIG_FAIL_CNT GENMASK(31, 16) ++#define MTK_WED_ADDR_ELEM_ACKSN_CNT GENMASK(27, 0) ++ ++#define MTK_WED_RX_MSDU_PG_CNT(_n) (0xf5c + (_n) * 0x4) ++ ++#define MTK_WED_RX_PN_CHK_CNT 0xf70 ++#define MTK_WED_PN_CHK_FAIL_CNT GENMASK(15, 0) ++ + #define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 + #define MTK_WED_PCIE_INT_MASK 0x0 + ++#define MTK_WED_PCIE_BASE 0x11280000 ++#define MTK_WED_PCIE_BASE0 0x11300000 ++#define MTK_WED_PCIE_BASE1 0x11310000 ++#define MTK_WED_PCIE_BASE2 0x11290000 + #endif +--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h +@@ -91,6 +91,8 @@ enum mtk_wed_dummy_cr_idx { + #define MT7981_FIRMWARE_WO "mediatek/mt7981_wo.bin" + #define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" + #define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" ++#define MT7988_FIRMWARE_WO0 "mediatek/mt7988_wo_0.bin" ++#define MT7988_FIRMWARE_WO1 "mediatek/mt7988_wo_1.bin" + + #define MTK_WO_MCU_CFG_LS_BASE 0 + #define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000) +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -138,6 +138,8 @@ struct mtk_wed_device { + u32 wpdma_rx; + + bool wcid_512; ++ bool hw_rro; ++ bool msi; + + u16 token_start; + unsigned int nbuf; +@@ -211,10 +213,12 @@ mtk_wed_device_attach(struct mtk_wed_dev + return ret; + } + +-static inline bool +-mtk_wed_get_rx_capa(struct mtk_wed_device *dev) ++static inline bool mtk_wed_get_rx_capa(struct mtk_wed_device *dev) + { + #ifdef CONFIG_NET_MEDIATEK_SOC_WED ++ if (dev->version == 3) ++ return dev->wlan.hw_rro; ++ + return dev->version != 1; + #else + return false; diff --git a/target/linux/generic/backport-6.6/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch b/target/linux/generic/backport-6.6/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch new file mode 100644 index 00000000000000..5e12343de27c9c --- /dev/null +++ b/target/linux/generic/backport-6.6/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch @@ -0,0 +1,95 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:14 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: refactor mtk_wed_check_wfdma_rx_fill + routine + +Refactor mtk_wed_check_wfdma_rx_fill() in order to be reused adding HW +receive offload support for MT7988 SoC. + +Co-developed-by: Sujuan Chen +Signed-off-by: Sujuan Chen +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -586,22 +586,15 @@ mtk_wed_set_512_support(struct mtk_wed_d + } + } + +-#define MTK_WFMDA_RX_DMA_EN BIT(2) +-static void +-mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, int idx) ++static int ++mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, ++ struct mtk_wed_ring *ring) + { +- u32 val; + int i; + +- if (!(dev->rx_ring[idx].flags & MTK_WED_RING_CONFIGURED)) +- return; /* queue is not configured by mt76 */ +- + for (i = 0; i < 3; i++) { +- u32 cur_idx; ++ u32 cur_idx = readl(ring->wpdma + MTK_WED_RING_OFS_CPU_IDX); + +- cur_idx = wed_r32(dev, +- MTK_WED_WPDMA_RING_RX_DATA(idx) + +- MTK_WED_RING_OFS_CPU_IDX); + if (cur_idx == MTK_WED_RX_RING_SIZE - 1) + break; + +@@ -610,12 +603,10 @@ mtk_wed_check_wfdma_rx_fill(struct mtk_w + + if (i == 3) { + dev_err(dev->hw->dev, "rx dma enable failed\n"); +- return; ++ return -ETIMEDOUT; + } + +- val = wifi_r32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base) | +- MTK_WFMDA_RX_DMA_EN; +- wifi_w32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, val); ++ return 0; + } + + static void +@@ -1546,6 +1537,7 @@ mtk_wed_configure_irq(struct mtk_wed_dev + wed_w32(dev, MTK_WED_INT_MASK, irq_mask); + } + ++#define MTK_WFMDA_RX_DMA_EN BIT(2) + static void + mtk_wed_dma_enable(struct mtk_wed_device *dev) + { +@@ -1633,8 +1625,26 @@ mtk_wed_dma_enable(struct mtk_wed_device + wdma_set(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); + } + +- for (i = 0; i < MTK_WED_RX_QUEUES; i++) +- mtk_wed_check_wfdma_rx_fill(dev, i); ++ for (i = 0; i < MTK_WED_RX_QUEUES; i++) { ++ struct mtk_wed_ring *ring = &dev->rx_ring[i]; ++ u32 val; ++ ++ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) ++ continue; /* queue is not configured by mt76 */ ++ ++ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) { ++ dev_err(dev->hw->dev, ++ "rx_ring(%d) dma enable failed\n", i); ++ continue; ++ } ++ ++ val = wifi_r32(dev, ++ dev->wlan.wpdma_rx_glo - ++ dev->wlan.phy_base) | MTK_WFMDA_RX_DMA_EN; ++ wifi_w32(dev, ++ dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, ++ val); ++ } + } + + static void diff --git a/target/linux/generic/backport-6.6/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch b/target/linux/generic/backport-6.6/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch new file mode 100644 index 00000000000000..f70886aa0df367 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch @@ -0,0 +1,465 @@ +From: Sujuan Chen +Date: Mon, 18 Sep 2023 12:29:15 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: introduce partial AMSDU offload + support for MT7988 + +Introduce partial AMSDU offload support for MT7988 SoC in order to merge +in hw packets belonging to the same AMSDU before passing them to the +WLAN nic. + +Co-developed-by: Lorenzo Bianconi +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Sujuan Chen +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -439,7 +439,8 @@ int mtk_foe_entry_set_pppoe(struct mtk_e + } + + int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, +- int wdma_idx, int txq, int bss, int wcid) ++ int wdma_idx, int txq, int bss, int wcid, ++ bool amsdu_en) + { + struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); + u32 *ib2 = mtk_foe_entry_ib2(eth, entry); +@@ -451,6 +452,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et + MTK_FOE_IB2_WDMA_WINFO_V2; + l2->w3info = FIELD_PREP(MTK_FOE_WINFO_WCID_V3, wcid) | + FIELD_PREP(MTK_FOE_WINFO_BSS_V3, bss); ++ l2->amsdu = FIELD_PREP(MTK_FOE_WINFO_AMSDU_EN, amsdu_en); + break; + case 2: + *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; +--- a/drivers/net/ethernet/mediatek/mtk_ppe.h ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.h +@@ -88,13 +88,13 @@ enum { + #define MTK_FOE_WINFO_BSS_V3 GENMASK(23, 16) + #define MTK_FOE_WINFO_WCID_V3 GENMASK(15, 0) + +-#define MTK_FOE_WINFO_PAO_USR_INFO GENMASK(15, 0) +-#define MTK_FOE_WINFO_PAO_TID GENMASK(19, 16) +-#define MTK_FOE_WINFO_PAO_IS_FIXEDRATE BIT(20) +-#define MTK_FOE_WINFO_PAO_IS_PRIOR BIT(21) +-#define MTK_FOE_WINFO_PAO_IS_SP BIT(22) +-#define MTK_FOE_WINFO_PAO_HF BIT(23) +-#define MTK_FOE_WINFO_PAO_AMSDU_EN BIT(24) ++#define MTK_FOE_WINFO_AMSDU_USR_INFO GENMASK(15, 0) ++#define MTK_FOE_WINFO_AMSDU_TID GENMASK(19, 16) ++#define MTK_FOE_WINFO_AMSDU_IS_FIXEDRATE BIT(20) ++#define MTK_FOE_WINFO_AMSDU_IS_PRIOR BIT(21) ++#define MTK_FOE_WINFO_AMSDU_IS_SP BIT(22) ++#define MTK_FOE_WINFO_AMSDU_HF BIT(23) ++#define MTK_FOE_WINFO_AMSDU_EN BIT(24) + + enum { + MTK_FOE_STATE_INVALID, +@@ -123,7 +123,7 @@ struct mtk_foe_mac_info { + + /* netsys_v3 */ + u32 w3info; +- u32 wpao; ++ u32 amsdu; + }; + + /* software-only entry type */ +@@ -394,7 +394,8 @@ int mtk_foe_entry_set_vlan(struct mtk_et + int mtk_foe_entry_set_pppoe(struct mtk_eth *eth, struct mtk_foe_entry *entry, + int sid); + int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, +- int wdma_idx, int txq, int bss, int wcid); ++ int wdma_idx, int txq, int bss, int wcid, ++ bool amsdu_en); + int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, + unsigned int queue); + int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -111,6 +111,7 @@ mtk_flow_get_wdma_info(struct net_device + info->queue = path->mtk_wdma.queue; + info->bss = path->mtk_wdma.bss; + info->wcid = path->mtk_wdma.wcid; ++ info->amsdu = path->mtk_wdma.amsdu; + + return 0; + } +@@ -192,7 +193,7 @@ mtk_flow_set_output_device(struct mtk_et + + if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { + mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, +- info.bss, info.wcid); ++ info.bss, info.wcid, info.amsdu); + if (mtk_is_netsys_v2_or_greater(eth)) { + switch (info.wdma_idx) { + case 0: +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -30,6 +30,8 @@ + #define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) + #define MTK_WED_RX_RING_SIZE 1536 + #define MTK_WED_RX_PG_BM_CNT 8192 ++#define MTK_WED_AMSDU_BUF_SIZE (PAGE_SIZE << 4) ++#define MTK_WED_AMSDU_NPAGES 32 + + #define MTK_WED_TX_RING_SIZE 2048 + #define MTK_WED_WDMA_RING_SIZE 1024 +@@ -173,6 +175,23 @@ mtk_wdma_rx_reset(struct mtk_wed_device + return ret; + } + ++static u32 ++mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) ++{ ++ return !!(wed_r32(dev, reg) & mask); ++} ++ ++static int ++mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) ++{ ++ int sleep = 15000; ++ int timeout = 100 * sleep; ++ u32 val; ++ ++ return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, ++ timeout, false, dev, reg, mask); ++} ++ + static void + mtk_wdma_tx_reset(struct mtk_wed_device *dev) + { +@@ -336,6 +355,118 @@ out: + } + + static int ++mtk_wed_amsdu_buffer_alloc(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_hw *hw = dev->hw; ++ struct mtk_wed_amsdu *wed_amsdu; ++ int i; ++ ++ if (!mtk_wed_is_v3_or_greater(hw)) ++ return 0; ++ ++ wed_amsdu = devm_kcalloc(hw->dev, MTK_WED_AMSDU_NPAGES, ++ sizeof(*wed_amsdu), GFP_KERNEL); ++ if (!wed_amsdu) ++ return -ENOMEM; ++ ++ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) { ++ void *ptr; ++ ++ /* each segment is 64K */ ++ ptr = (void *)__get_free_pages(GFP_KERNEL | __GFP_NOWARN | ++ __GFP_ZERO | __GFP_COMP | ++ GFP_DMA32, ++ get_order(MTK_WED_AMSDU_BUF_SIZE)); ++ if (!ptr) ++ goto error; ++ ++ wed_amsdu[i].txd = ptr; ++ wed_amsdu[i].txd_phy = dma_map_single(hw->dev, ptr, ++ MTK_WED_AMSDU_BUF_SIZE, ++ DMA_TO_DEVICE); ++ if (dma_mapping_error(hw->dev, wed_amsdu[i].txd_phy)) ++ goto error; ++ } ++ dev->hw->wed_amsdu = wed_amsdu; ++ ++ return 0; ++ ++error: ++ for (i--; i >= 0; i--) ++ dma_unmap_single(hw->dev, wed_amsdu[i].txd_phy, ++ MTK_WED_AMSDU_BUF_SIZE, DMA_TO_DEVICE); ++ return -ENOMEM; ++} ++ ++static void ++mtk_wed_amsdu_free_buffer(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_amsdu *wed_amsdu = dev->hw->wed_amsdu; ++ int i; ++ ++ if (!wed_amsdu) ++ return; ++ ++ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) { ++ dma_unmap_single(dev->hw->dev, wed_amsdu[i].txd_phy, ++ MTK_WED_AMSDU_BUF_SIZE, DMA_TO_DEVICE); ++ free_pages((unsigned long)wed_amsdu[i].txd, ++ get_order(MTK_WED_AMSDU_BUF_SIZE)); ++ } ++} ++ ++static int ++mtk_wed_amsdu_init(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_amsdu *wed_amsdu = dev->hw->wed_amsdu; ++ int i, ret; ++ ++ if (!wed_amsdu) ++ return 0; ++ ++ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) ++ wed_w32(dev, MTK_WED_AMSDU_HIFTXD_BASE_L(i), ++ wed_amsdu[i].txd_phy); ++ ++ /* init all sta parameter */ ++ wed_w32(dev, MTK_WED_AMSDU_STA_INFO_INIT, MTK_WED_AMSDU_STA_RMVL | ++ MTK_WED_AMSDU_STA_WTBL_HDRT_MODE | ++ FIELD_PREP(MTK_WED_AMSDU_STA_MAX_AMSDU_LEN, ++ dev->wlan.amsdu_max_len >> 8) | ++ FIELD_PREP(MTK_WED_AMSDU_STA_MAX_AMSDU_NUM, ++ dev->wlan.amsdu_max_subframes)); ++ ++ wed_w32(dev, MTK_WED_AMSDU_STA_INFO, MTK_WED_AMSDU_STA_INFO_DO_INIT); ++ ++ ret = mtk_wed_poll_busy(dev, MTK_WED_AMSDU_STA_INFO, ++ MTK_WED_AMSDU_STA_INFO_DO_INIT); ++ if (ret) { ++ dev_err(dev->hw->dev, "amsdu initialization failed\n"); ++ return ret; ++ } ++ ++ /* init partial amsdu offload txd src */ ++ wed_set(dev, MTK_WED_AMSDU_HIFTXD_CFG, ++ FIELD_PREP(MTK_WED_AMSDU_HIFTXD_SRC, dev->hw->index)); ++ ++ /* init qmem */ ++ wed_set(dev, MTK_WED_AMSDU_PSE, MTK_WED_AMSDU_PSE_RESET); ++ ret = mtk_wed_poll_busy(dev, MTK_WED_MON_AMSDU_QMEM_STS1, BIT(29)); ++ if (ret) { ++ pr_info("%s: amsdu qmem initialization failed\n", __func__); ++ return ret; ++ } ++ ++ /* eagle E1 PCIE1 tx ring 22 flow control issue */ ++ if (dev->wlan.id == 0x7991) ++ wed_clr(dev, MTK_WED_AMSDU_FIFO, MTK_WED_AMSDU_IS_PRIOR0_RING); ++ ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); ++ ++ return 0; ++} ++ ++static int + mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) + { + u32 desc_size = dev->hw->soc->tx_ring_desc_size; +@@ -709,6 +840,7 @@ __mtk_wed_detach(struct mtk_wed_device * + + mtk_wdma_rx_reset(dev); + mtk_wed_reset(dev, MTK_WED_RESET_WED); ++ mtk_wed_amsdu_free_buffer(dev); + mtk_wed_free_tx_buffer(dev); + mtk_wed_free_tx_rings(dev); + +@@ -1129,23 +1261,6 @@ mtk_wed_ring_reset(struct mtk_wed_ring * + } + } + +-static u32 +-mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) +-{ +- return !!(wed_r32(dev, reg) & mask); +-} +- +-static int +-mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) +-{ +- int sleep = 15000; +- int timeout = 100 * sleep; +- u32 val; +- +- return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, +- timeout, false, dev, reg, mask); +-} +- + static int + mtk_wed_rx_reset(struct mtk_wed_device *dev) + { +@@ -1692,6 +1807,7 @@ mtk_wed_start(struct mtk_wed_device *dev + } + + mtk_wed_set_512_support(dev, dev->wlan.wcid_512); ++ mtk_wed_amsdu_init(dev); + + mtk_wed_dma_enable(dev); + dev->running = true; +@@ -1748,6 +1864,10 @@ mtk_wed_attach(struct mtk_wed_device *de + if (ret) + goto out; + ++ ret = mtk_wed_amsdu_buffer_alloc(dev); ++ if (ret) ++ goto out; ++ + if (mtk_wed_get_rx_capa(dev)) { + ret = mtk_wed_rro_alloc(dev); + if (ret) +--- a/drivers/net/ethernet/mediatek/mtk_wed.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed.h +@@ -25,6 +25,11 @@ struct mtk_wed_soc_data { + u32 wdma_desc_size; + }; + ++struct mtk_wed_amsdu { ++ void *txd; ++ dma_addr_t txd_phy; ++}; ++ + struct mtk_wed_hw { + const struct mtk_wed_soc_data *soc; + struct device_node *node; +@@ -38,6 +43,7 @@ struct mtk_wed_hw { + struct dentry *debugfs_dir; + struct mtk_wed_device *wed_dev; + struct mtk_wed_wo *wed_wo; ++ struct mtk_wed_amsdu *wed_amsdu; + u32 pcie_base; + u32 debugfs_reg; + u32 num_flows; +@@ -52,6 +58,7 @@ struct mtk_wdma_info { + u8 queue; + u16 wcid; + u8 bss; ++ u8 amsdu; + }; + + #ifdef CONFIG_NET_MEDIATEK_SOC_WED +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -672,6 +672,82 @@ struct mtk_wdma_desc { + #define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 + #define MTK_WED_PCIE_INT_MASK 0x0 + ++#define MTK_WED_AMSDU_FIFO 0x1800 ++#define MTK_WED_AMSDU_IS_PRIOR0_RING BIT(10) ++ ++#define MTK_WED_AMSDU_STA_INFO 0x01810 ++#define MTK_WED_AMSDU_STA_INFO_DO_INIT BIT(0) ++#define MTK_WED_AMSDU_STA_INFO_SET_INIT BIT(1) ++ ++#define MTK_WED_AMSDU_STA_INFO_INIT 0x01814 ++#define MTK_WED_AMSDU_STA_WTBL_HDRT_MODE BIT(0) ++#define MTK_WED_AMSDU_STA_RMVL BIT(1) ++#define MTK_WED_AMSDU_STA_MAX_AMSDU_LEN GENMASK(7, 2) ++#define MTK_WED_AMSDU_STA_MAX_AMSDU_NUM GENMASK(11, 8) ++ ++#define MTK_WED_AMSDU_HIFTXD_BASE_L(_n) (0x1980 + (_n) * 0x4) ++ ++#define MTK_WED_AMSDU_PSE 0x1910 ++#define MTK_WED_AMSDU_PSE_RESET BIT(16) ++ ++#define MTK_WED_AMSDU_HIFTXD_CFG 0x1968 ++#define MTK_WED_AMSDU_HIFTXD_SRC GENMASK(16, 15) ++ ++#define MTK_WED_MON_AMSDU_FIFO_DMAD 0x1a34 ++ ++#define MTK_WED_MON_AMSDU_ENG_DMAD(_n) (0x1a80 + (_n) * 0x50) ++#define MTK_WED_MON_AMSDU_ENG_QFPL(_n) (0x1a84 + (_n) * 0x50) ++#define MTK_WED_MON_AMSDU_ENG_QENI(_n) (0x1a88 + (_n) * 0x50) ++#define MTK_WED_MON_AMSDU_ENG_QENO(_n) (0x1a8c + (_n) * 0x50) ++#define MTK_WED_MON_AMSDU_ENG_MERG(_n) (0x1a90 + (_n) * 0x50) ++ ++#define MTK_WED_MON_AMSDU_ENG_CNT8(_n) (0x1a94 + (_n) * 0x50) ++#define MTK_WED_AMSDU_ENG_MAX_QGPP_CNT GENMASK(10, 0) ++#define MTK_WED_AMSDU_ENG_MAX_PL_CNT GENMASK(27, 16) ++ ++#define MTK_WED_MON_AMSDU_ENG_CNT9(_n) (0x1a98 + (_n) * 0x50) ++#define MTK_WED_AMSDU_ENG_CUR_ENTRY GENMASK(10, 0) ++#define MTK_WED_AMSDU_ENG_MAX_BUF_MERGED GENMASK(20, 16) ++#define MTK_WED_AMSDU_ENG_MAX_MSDU_MERGED GENMASK(28, 24) ++ ++#define MTK_WED_MON_AMSDU_QMEM_STS1 0x1e04 ++ ++#define MTK_WED_MON_AMSDU_QMEM_CNT(_n) (0x1e0c + (_n) * 0x4) ++#define MTK_WED_AMSDU_QMEM_FQ_CNT GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_SP_QCNT GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID0_QCNT GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID1_QCNT GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID2_QCNT GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID3_QCNT GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID4_QCNT GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID5_QCNT GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID6_QCNT GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID7_QCNT GENMASK(11, 0) ++ ++#define MTK_WED_MON_AMSDU_QMEM_PTR(_n) (0x1e20 + (_n) * 0x4) ++#define MTK_WED_AMSDU_QMEM_FQ_HEAD GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_SP_QHEAD GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID0_QHEAD GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID1_QHEAD GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID2_QHEAD GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID3_QHEAD GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID4_QHEAD GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID5_QHEAD GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID6_QHEAD GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID7_QHEAD GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_FQ_TAIL GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_SP_QTAIL GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID0_QTAIL GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID1_QTAIL GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID2_QTAIL GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID3_QTAIL GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID4_QTAIL GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID5_QTAIL GENMASK(11, 0) ++#define MTK_WED_AMSDU_QMEM_TID6_QTAIL GENMASK(27, 16) ++#define MTK_WED_AMSDU_QMEM_TID7_QTAIL GENMASK(11, 0) ++ ++#define MTK_WED_MON_AMSDU_HIFTXD_FETCH_MSDU(_n) (0x1ec4 + (_n) * 0x4) ++ + #define MTK_WED_PCIE_BASE 0x11280000 + #define MTK_WED_PCIE_BASE0 0x11300000 + #define MTK_WED_PCIE_BASE1 0x11310000 +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -917,6 +917,7 @@ struct net_device_path { + u8 queue; + u16 wcid; + u8 bss; ++ u8 amsdu; + } mtk_wdma; + }; + }; +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -128,6 +128,7 @@ struct mtk_wed_device { + enum mtk_wed_bus_tye bus_type; + void __iomem *base; + u32 phy_base; ++ u32 id; + + u32 wpdma_phys; + u32 wpdma_int; +@@ -146,10 +147,12 @@ struct mtk_wed_device { + unsigned int rx_nbuf; + unsigned int rx_npkt; + unsigned int rx_size; ++ unsigned int amsdu_max_len; + + u8 tx_tbit[MTK_WED_TX_QUEUES]; + u8 rx_tbit[MTK_WED_RX_QUEUES]; + u8 txfree_tbit; ++ u8 amsdu_max_subframes; + + u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); + int (*offload_enable)(struct mtk_wed_device *wed); +@@ -223,6 +226,15 @@ static inline bool mtk_wed_get_rx_capa(s + #else + return false; + #endif ++} ++ ++static inline bool mtk_wed_is_amsdu_supported(struct mtk_wed_device *dev) ++{ ++#ifdef CONFIG_NET_MEDIATEK_SOC_WED ++ return dev->version == 3; ++#else ++ return false; ++#endif + } + + #ifdef CONFIG_NET_MEDIATEK_SOC_WED diff --git a/target/linux/generic/backport-6.6/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch b/target/linux/generic/backport-6.6/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch new file mode 100644 index 00000000000000..5c3015c338ceda --- /dev/null +++ b/target/linux/generic/backport-6.6/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch @@ -0,0 +1,483 @@ +From: Sujuan Chen +Date: Mon, 18 Sep 2023 12:29:16 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: introduce hw_rro support for MT7988 + +MT7988 SoC support 802.11 receive reordering offload in hw while +MT7986 SoC implements it through the firmware running on the mcu. + +Co-developed-by: Lorenzo Bianconi +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Sujuan Chen +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -27,7 +27,7 @@ + #define MTK_WED_BUF_SIZE 2048 + #define MTK_WED_PAGE_BUF_SIZE 128 + #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) +-#define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) ++#define MTK_WED_RX_BUF_PER_PAGE (PAGE_SIZE / MTK_WED_PAGE_BUF_SIZE) + #define MTK_WED_RX_RING_SIZE 1536 + #define MTK_WED_RX_PG_BM_CNT 8192 + #define MTK_WED_AMSDU_BUF_SIZE (PAGE_SIZE << 4) +@@ -597,6 +597,68 @@ free_pagelist: + } + + static int ++mtk_wed_hwrro_buffer_alloc(struct mtk_wed_device *dev) ++{ ++ int n_pages = MTK_WED_RX_PG_BM_CNT / MTK_WED_RX_BUF_PER_PAGE; ++ struct mtk_wed_buf *page_list; ++ struct mtk_wed_bm_desc *desc; ++ dma_addr_t desc_phys; ++ int i, page_idx = 0; ++ ++ if (!dev->wlan.hw_rro) ++ return 0; ++ ++ page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); ++ if (!page_list) ++ return -ENOMEM; ++ ++ dev->hw_rro.size = dev->wlan.rx_nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); ++ dev->hw_rro.pages = page_list; ++ desc = dma_alloc_coherent(dev->hw->dev, ++ dev->wlan.rx_nbuf * sizeof(*desc), ++ &desc_phys, GFP_KERNEL); ++ if (!desc) ++ return -ENOMEM; ++ ++ dev->hw_rro.desc = desc; ++ dev->hw_rro.desc_phys = desc_phys; ++ ++ for (i = 0; i < MTK_WED_RX_PG_BM_CNT; i += MTK_WED_RX_BUF_PER_PAGE) { ++ dma_addr_t page_phys, buf_phys; ++ struct page *page; ++ int s; ++ ++ page = __dev_alloc_page(GFP_KERNEL); ++ if (!page) ++ return -ENOMEM; ++ ++ page_phys = dma_map_page(dev->hw->dev, page, 0, PAGE_SIZE, ++ DMA_BIDIRECTIONAL); ++ if (dma_mapping_error(dev->hw->dev, page_phys)) { ++ __free_page(page); ++ return -ENOMEM; ++ } ++ ++ page_list[page_idx].p = page; ++ page_list[page_idx++].phy_addr = page_phys; ++ dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, ++ DMA_BIDIRECTIONAL); ++ ++ buf_phys = page_phys; ++ for (s = 0; s < MTK_WED_RX_BUF_PER_PAGE; s++) { ++ desc->buf0 = cpu_to_le32(buf_phys); ++ buf_phys += MTK_WED_PAGE_BUF_SIZE; ++ desc++; ++ } ++ ++ dma_sync_single_for_device(dev->hw->dev, page_phys, PAGE_SIZE, ++ DMA_BIDIRECTIONAL); ++ } ++ ++ return 0; ++} ++ ++static int + mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) + { + struct mtk_wed_bm_desc *desc; +@@ -613,7 +675,42 @@ mtk_wed_rx_buffer_alloc(struct mtk_wed_d + dev->rx_buf_ring.desc_phys = desc_phys; + dev->wlan.init_rx_buf(dev, dev->wlan.rx_npkt); + +- return 0; ++ return mtk_wed_hwrro_buffer_alloc(dev); ++} ++ ++static void ++mtk_wed_hwrro_free_buffer(struct mtk_wed_device *dev) ++{ ++ struct mtk_wed_buf *page_list = dev->hw_rro.pages; ++ struct mtk_wed_bm_desc *desc = dev->hw_rro.desc; ++ int i, page_idx = 0; ++ ++ if (!dev->wlan.hw_rro) ++ return; ++ ++ if (!page_list) ++ return; ++ ++ if (!desc) ++ goto free_pagelist; ++ ++ for (i = 0; i < MTK_WED_RX_PG_BM_CNT; i += MTK_WED_RX_BUF_PER_PAGE) { ++ dma_addr_t buf_addr = page_list[page_idx].phy_addr; ++ void *page = page_list[page_idx++].p; ++ ++ if (!page) ++ break; ++ ++ dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, ++ DMA_BIDIRECTIONAL); ++ __free_page(page); ++ } ++ ++ dma_free_coherent(dev->hw->dev, dev->hw_rro.size * sizeof(*desc), ++ desc, dev->hw_rro.desc_phys); ++ ++free_pagelist: ++ kfree(page_list); + } + + static void +@@ -627,6 +724,28 @@ mtk_wed_free_rx_buffer(struct mtk_wed_de + dev->wlan.release_rx_buf(dev); + dma_free_coherent(dev->hw->dev, dev->rx_buf_ring.size * sizeof(*desc), + desc, dev->rx_buf_ring.desc_phys); ++ ++ mtk_wed_hwrro_free_buffer(dev); ++} ++ ++static void ++mtk_wed_hwrro_init(struct mtk_wed_device *dev) ++{ ++ if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) ++ return; ++ ++ wed_set(dev, MTK_WED_RRO_PG_BM_RX_DMAM, ++ FIELD_PREP(MTK_WED_RRO_PG_BM_RX_SDL0, 128)); ++ ++ wed_w32(dev, MTK_WED_RRO_PG_BM_BASE, dev->hw_rro.desc_phys); ++ ++ wed_w32(dev, MTK_WED_RRO_PG_BM_INIT_PTR, ++ MTK_WED_RRO_PG_BM_INIT_SW_TAIL_IDX | ++ FIELD_PREP(MTK_WED_RRO_PG_BM_SW_TAIL_IDX, ++ MTK_WED_RX_PG_BM_CNT)); ++ ++ /* enable rx_page_bm to fetch dmad */ ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); + } + + static void +@@ -640,6 +759,8 @@ mtk_wed_rx_buffer_hw_init(struct mtk_wed + wed_w32(dev, MTK_WED_RX_BM_DYN_ALLOC_TH, + FIELD_PREP(MTK_WED_RX_BM_DYN_ALLOC_TH_H, 0xffff)); + wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); ++ ++ mtk_wed_hwrro_init(dev); + } + + static void +@@ -935,6 +1056,8 @@ mtk_wed_bus_init(struct mtk_wed_device * + static void + mtk_wed_set_wpdma(struct mtk_wed_device *dev) + { ++ int i; ++ + if (mtk_wed_is_v1(dev->hw)) { + wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); + return; +@@ -952,6 +1075,15 @@ mtk_wed_set_wpdma(struct mtk_wed_device + + wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); + wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx); ++ ++ if (!dev->wlan.hw_rro) ++ return; ++ ++ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(0), dev->wlan.wpdma_rx_rro[0]); ++ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(1), dev->wlan.wpdma_rx_rro[1]); ++ for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) ++ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING_CFG(i), ++ dev->wlan.wpdma_rx_pg + i * 0x10); + } + + static void +@@ -1763,6 +1895,165 @@ mtk_wed_dma_enable(struct mtk_wed_device + } + + static void ++mtk_wed_start_hw_rro(struct mtk_wed_device *dev, u32 irq_mask, bool reset) ++{ ++ int i; ++ ++ wed_w32(dev, MTK_WED_WPDMA_INT_MASK, irq_mask); ++ wed_w32(dev, MTK_WED_INT_MASK, irq_mask); ++ ++ if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) ++ return; ++ ++ wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); ++ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, ++ MTK_WED_RRO_MSDU_PG_DRV_CLR); ++ ++ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RRO_RX, ++ MTK_WED_WPDMA_INT_CTRL_RRO_RX0_EN | ++ MTK_WED_WPDMA_INT_CTRL_RRO_RX0_CLR | ++ MTK_WED_WPDMA_INT_CTRL_RRO_RX1_EN | ++ MTK_WED_WPDMA_INT_CTRL_RRO_RX1_CLR | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_RX0_DONE_TRIG, ++ dev->wlan.rro_rx_tbit[0]) | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_RX1_DONE_TRIG, ++ dev->wlan.rro_rx_tbit[1])); ++ ++ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RRO_MSDU_PG, ++ MTK_WED_WPDMA_INT_CTRL_RRO_PG0_EN | ++ MTK_WED_WPDMA_INT_CTRL_RRO_PG0_CLR | ++ MTK_WED_WPDMA_INT_CTRL_RRO_PG1_EN | ++ MTK_WED_WPDMA_INT_CTRL_RRO_PG1_CLR | ++ MTK_WED_WPDMA_INT_CTRL_RRO_PG2_EN | ++ MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG0_DONE_TRIG, ++ dev->wlan.rx_pg_tbit[0]) | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG1_DONE_TRIG, ++ dev->wlan.rx_pg_tbit[1]) | ++ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG, ++ dev->wlan.rx_pg_tbit[2])); ++ ++ /* RRO_MSDU_PG_RING2_CFG1_FLD_DRV_EN should be enabled after ++ * WM FWDL completed, otherwise RRO_MSDU_PG ring may broken ++ */ ++ wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, ++ MTK_WED_RRO_MSDU_PG_DRV_EN); ++ ++ for (i = 0; i < MTK_WED_RX_QUEUES; i++) { ++ struct mtk_wed_ring *ring = &dev->rx_rro_ring[i]; ++ ++ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) ++ continue; ++ ++ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) ++ dev_err(dev->hw->dev, ++ "rx_rro_ring(%d) initialization failed\n", i); ++ } ++ ++ for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) { ++ struct mtk_wed_ring *ring = &dev->rx_page_ring[i]; ++ ++ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) ++ continue; ++ ++ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) ++ dev_err(dev->hw->dev, ++ "rx_page_ring(%d) initialization failed\n", i); ++ } ++} ++ ++static void ++mtk_wed_rro_rx_ring_setup(struct mtk_wed_device *dev, int idx, ++ void __iomem *regs) ++{ ++ struct mtk_wed_ring *ring = &dev->rx_rro_ring[idx]; ++ ++ ring->wpdma = regs; ++ wed_w32(dev, MTK_WED_RRO_RX_D_RX(idx) + MTK_WED_RING_OFS_BASE, ++ readl(regs)); ++ wed_w32(dev, MTK_WED_RRO_RX_D_RX(idx) + MTK_WED_RING_OFS_COUNT, ++ readl(regs + MTK_WED_RING_OFS_COUNT)); ++ ring->flags |= MTK_WED_RING_CONFIGURED; ++} ++ ++static void ++mtk_wed_msdu_pg_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) ++{ ++ struct mtk_wed_ring *ring = &dev->rx_page_ring[idx]; ++ ++ ring->wpdma = regs; ++ wed_w32(dev, MTK_WED_RRO_MSDU_PG_CTRL0(idx) + MTK_WED_RING_OFS_BASE, ++ readl(regs)); ++ wed_w32(dev, MTK_WED_RRO_MSDU_PG_CTRL0(idx) + MTK_WED_RING_OFS_COUNT, ++ readl(regs + MTK_WED_RING_OFS_COUNT)); ++ ring->flags |= MTK_WED_RING_CONFIGURED; ++} ++ ++static int ++mtk_wed_ind_rx_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) ++{ ++ struct mtk_wed_ring *ring = &dev->ind_cmd_ring; ++ u32 val = readl(regs + MTK_WED_RING_OFS_COUNT); ++ int i, count = 0; ++ ++ ring->wpdma = regs; ++ wed_w32(dev, MTK_WED_IND_CMD_RX_CTRL1 + MTK_WED_RING_OFS_BASE, ++ readl(regs) & 0xfffffff0); ++ ++ wed_w32(dev, MTK_WED_IND_CMD_RX_CTRL1 + MTK_WED_RING_OFS_COUNT, ++ readl(regs + MTK_WED_RING_OFS_COUNT)); ++ ++ /* ack sn cr */ ++ wed_w32(dev, MTK_WED_RRO_CFG0, dev->wlan.phy_base + ++ dev->wlan.ind_cmd.ack_sn_addr); ++ wed_w32(dev, MTK_WED_RRO_CFG1, ++ FIELD_PREP(MTK_WED_RRO_CFG1_MAX_WIN_SZ, ++ dev->wlan.ind_cmd.win_size) | ++ FIELD_PREP(MTK_WED_RRO_CFG1_PARTICL_SE_ID, ++ dev->wlan.ind_cmd.particular_sid)); ++ ++ /* particular session addr element */ ++ wed_w32(dev, MTK_WED_ADDR_ELEM_CFG0, ++ dev->wlan.ind_cmd.particular_se_phys); ++ ++ for (i = 0; i < dev->wlan.ind_cmd.se_group_nums; i++) { ++ wed_w32(dev, MTK_WED_RADDR_ELEM_TBL_WDATA, ++ dev->wlan.ind_cmd.addr_elem_phys[i] >> 4); ++ wed_w32(dev, MTK_WED_ADDR_ELEM_TBL_CFG, ++ MTK_WED_ADDR_ELEM_TBL_WR | (i & 0x7f)); ++ ++ val = wed_r32(dev, MTK_WED_ADDR_ELEM_TBL_CFG); ++ while (!(val & MTK_WED_ADDR_ELEM_TBL_WR_RDY) && count++ < 100) ++ val = wed_r32(dev, MTK_WED_ADDR_ELEM_TBL_CFG); ++ if (count >= 100) ++ dev_err(dev->hw->dev, ++ "write ba session base failed\n"); ++ } ++ ++ /* pn check init */ ++ for (i = 0; i < dev->wlan.ind_cmd.particular_sid; i++) { ++ wed_w32(dev, MTK_WED_PN_CHECK_WDATA_M, ++ MTK_WED_PN_CHECK_IS_FIRST); ++ ++ wed_w32(dev, MTK_WED_PN_CHECK_CFG, MTK_WED_PN_CHECK_WR | ++ FIELD_PREP(MTK_WED_PN_CHECK_SE_ID, i)); ++ ++ count = 0; ++ val = wed_r32(dev, MTK_WED_PN_CHECK_CFG); ++ while (!(val & MTK_WED_PN_CHECK_WR_RDY) && count++ < 100) ++ val = wed_r32(dev, MTK_WED_PN_CHECK_CFG); ++ if (count >= 100) ++ dev_err(dev->hw->dev, ++ "session(%d) initialization failed\n", i); ++ } ++ ++ wed_w32(dev, MTK_WED_RX_IND_CMD_CNT0, MTK_WED_RX_IND_CMD_DBG_CNT_EN); ++ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); ++ ++ return 0; ++} ++ ++static void + mtk_wed_start(struct mtk_wed_device *dev, u32 irq_mask) + { + int i; +@@ -2216,6 +2507,10 @@ void mtk_wed_add_hw(struct device_node * + .detach = mtk_wed_detach, + .ppe_check = mtk_wed_ppe_check, + .setup_tc = mtk_wed_setup_tc, ++ .start_hw_rro = mtk_wed_start_hw_rro, ++ .rro_rx_ring_setup = mtk_wed_rro_rx_ring_setup, ++ .msdu_pg_rx_ring_setup = mtk_wed_msdu_pg_rx_ring_setup, ++ .ind_rx_ring_setup = mtk_wed_ind_rx_ring_setup, + }; + struct device_node *eth_np = eth->dev->of_node; + struct platform_device *pdev; +--- a/include/linux/soc/mediatek/mtk_wed.h ++++ b/include/linux/soc/mediatek/mtk_wed.h +@@ -10,6 +10,7 @@ + + #define MTK_WED_TX_QUEUES 2 + #define MTK_WED_RX_QUEUES 2 ++#define MTK_WED_RX_PAGE_QUEUES 3 + + #define WED_WO_STA_REC 0x6 + +@@ -99,6 +100,9 @@ struct mtk_wed_device { + struct mtk_wed_ring txfree_ring; + struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; + struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; ++ struct mtk_wed_ring rx_rro_ring[MTK_WED_RX_QUEUES]; ++ struct mtk_wed_ring rx_page_ring[MTK_WED_RX_PAGE_QUEUES]; ++ struct mtk_wed_ring ind_cmd_ring; + + struct { + int size; +@@ -119,6 +123,13 @@ struct mtk_wed_device { + dma_addr_t fdbk_phys; + } rro; + ++ struct { ++ int size; ++ struct mtk_wed_buf *pages; ++ struct mtk_wed_bm_desc *desc; ++ dma_addr_t desc_phys; ++ } hw_rro; ++ + /* filled by driver: */ + struct { + union { +@@ -137,6 +148,8 @@ struct mtk_wed_device { + u32 wpdma_txfree; + u32 wpdma_rx_glo; + u32 wpdma_rx; ++ u32 wpdma_rx_rro[MTK_WED_RX_QUEUES]; ++ u32 wpdma_rx_pg; + + bool wcid_512; + bool hw_rro; +@@ -151,9 +164,20 @@ struct mtk_wed_device { + + u8 tx_tbit[MTK_WED_TX_QUEUES]; + u8 rx_tbit[MTK_WED_RX_QUEUES]; ++ u8 rro_rx_tbit[MTK_WED_RX_QUEUES]; ++ u8 rx_pg_tbit[MTK_WED_RX_PAGE_QUEUES]; + u8 txfree_tbit; + u8 amsdu_max_subframes; + ++ struct { ++ u8 se_group_nums; ++ u16 win_size; ++ u16 particular_sid; ++ u32 ack_sn_addr; ++ dma_addr_t particular_se_phys; ++ dma_addr_t addr_elem_phys[1024]; ++ } ind_cmd; ++ + u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); + int (*offload_enable)(struct mtk_wed_device *wed); + void (*offload_disable)(struct mtk_wed_device *wed); +@@ -192,6 +216,14 @@ struct mtk_wed_ops { + void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); + int (*setup_tc)(struct mtk_wed_device *wed, struct net_device *dev, + enum tc_setup_type type, void *type_data); ++ void (*start_hw_rro)(struct mtk_wed_device *dev, u32 irq_mask, ++ bool reset); ++ void (*rro_rx_ring_setup)(struct mtk_wed_device *dev, int ring, ++ void __iomem *regs); ++ void (*msdu_pg_rx_ring_setup)(struct mtk_wed_device *dev, int ring, ++ void __iomem *regs); ++ int (*ind_rx_ring_setup)(struct mtk_wed_device *dev, ++ void __iomem *regs); + }; + + extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; +@@ -263,6 +295,15 @@ static inline bool mtk_wed_is_amsdu_supp + #define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) + #define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) \ + (_dev)->ops->setup_tc(_dev, _netdev, _type, _type_data) ++#define mtk_wed_device_start_hw_rro(_dev, _mask, _reset) \ ++ (_dev)->ops->start_hw_rro(_dev, _mask, _reset) ++#define mtk_wed_device_rro_rx_ring_setup(_dev, _ring, _regs) \ ++ (_dev)->ops->rro_rx_ring_setup(_dev, _ring, _regs) ++#define mtk_wed_device_msdu_pg_rx_ring_setup(_dev, _ring, _regs) \ ++ (_dev)->ops->msdu_pg_rx_ring_setup(_dev, _ring, _regs) ++#define mtk_wed_device_ind_rx_ring_setup(_dev, _regs) \ ++ (_dev)->ops->ind_rx_ring_setup(_dev, _regs) ++ + #else + static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) + { +@@ -282,6 +323,10 @@ static inline bool mtk_wed_device_active + #define mtk_wed_device_stop(_dev) do {} while (0) + #define mtk_wed_device_dma_reset(_dev) do {} while (0) + #define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) -EOPNOTSUPP ++#define mtk_wed_device_start_hw_rro(_dev, _mask, _reset) do {} while (0) ++#define mtk_wed_device_rro_rx_ring_setup(_dev, _ring, _regs) -ENODEV ++#define mtk_wed_device_msdu_pg_rx_ring_setup(_dev, _ring, _regs) -ENODEV ++#define mtk_wed_device_ind_rx_ring_setup(_dev, _regs) -ENODEV + #endif + + #endif diff --git a/target/linux/generic/backport-6.6/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch b/target/linux/generic/backport-6.6/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch new file mode 100644 index 00000000000000..5ea43a444569a1 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch @@ -0,0 +1,78 @@ +From: Lorenzo Bianconi +Date: Mon, 18 Sep 2023 12:29:17 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: debugfs: move wed_v2 specific regs + out of regs array + +Move specific WED2.0 debugfs entries out of regs array. This is a +preliminary patch to introduce WED 3.0 debugfs info. + +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +@@ -151,7 +151,7 @@ DEFINE_SHOW_ATTRIBUTE(wed_txinfo); + static int + wed_rxinfo_show(struct seq_file *s, void *data) + { +- static const struct reg_dump regs[] = { ++ static const struct reg_dump regs_common[] = { + DUMP_STR("WPDMA RX"), + DUMP_WPDMA_RX_RING(0), + DUMP_WPDMA_RX_RING(1), +@@ -169,7 +169,7 @@ wed_rxinfo_show(struct seq_file *s, void + DUMP_WED_RING(WED_RING_RX_DATA(0)), + DUMP_WED_RING(WED_RING_RX_DATA(1)), + +- DUMP_STR("WED RRO"), ++ DUMP_STR("WED WO RRO"), + DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), + DUMP_WED(WED_RROQM_MID_MIB), + DUMP_WED(WED_RROQM_MOD_MIB), +@@ -180,17 +180,6 @@ wed_rxinfo_show(struct seq_file *s, void + DUMP_WED(WED_RROQM_FDBK_ANC_MIB), + DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), + +- DUMP_STR("WED Route QM"), +- DUMP_WED(WED_RTQM_R2H_MIB(0)), +- DUMP_WED(WED_RTQM_R2Q_MIB(0)), +- DUMP_WED(WED_RTQM_Q2H_MIB(0)), +- DUMP_WED(WED_RTQM_R2H_MIB(1)), +- DUMP_WED(WED_RTQM_R2Q_MIB(1)), +- DUMP_WED(WED_RTQM_Q2H_MIB(1)), +- DUMP_WED(WED_RTQM_Q2N_MIB), +- DUMP_WED(WED_RTQM_Q2B_MIB), +- DUMP_WED(WED_RTQM_PFDBK_MIB), +- + DUMP_STR("WED WDMA TX"), + DUMP_WED(WED_WDMA_TX_MIB), + DUMP_WED_RING(WED_WDMA_RING_TX), +@@ -211,11 +200,25 @@ wed_rxinfo_show(struct seq_file *s, void + DUMP_WED(WED_RX_BM_INTF), + DUMP_WED(WED_RX_BM_ERR_STS), + }; ++ static const struct reg_dump regs_wed_v2[] = { ++ DUMP_STR("WED Route QM"), ++ DUMP_WED(WED_RTQM_R2H_MIB(0)), ++ DUMP_WED(WED_RTQM_R2Q_MIB(0)), ++ DUMP_WED(WED_RTQM_Q2H_MIB(0)), ++ DUMP_WED(WED_RTQM_R2H_MIB(1)), ++ DUMP_WED(WED_RTQM_R2Q_MIB(1)), ++ DUMP_WED(WED_RTQM_Q2H_MIB(1)), ++ DUMP_WED(WED_RTQM_Q2N_MIB), ++ DUMP_WED(WED_RTQM_Q2B_MIB), ++ DUMP_WED(WED_RTQM_PFDBK_MIB), ++ }; + struct mtk_wed_hw *hw = s->private; + struct mtk_wed_device *dev = hw->wed_dev; + +- if (dev) +- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ if (dev) { ++ dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common)); ++ dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); ++ } + + return 0; + } diff --git a/target/linux/generic/backport-6.6/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch b/target/linux/generic/backport-6.6/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch new file mode 100644 index 00000000000000..9730c3042fcb5e --- /dev/null +++ b/target/linux/generic/backport-6.6/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch @@ -0,0 +1,432 @@ +From: Sujuan Chen +Date: Mon, 18 Sep 2023 12:29:18 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: debugfs: add WED 3.0 debugfs entries + +Introduce WED3.0 debugfs entries useful for debugging. + +Co-developed-by: Lorenzo Bianconi +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Sujuan Chen +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +@@ -11,6 +11,7 @@ struct reg_dump { + u16 offset; + u8 type; + u8 base; ++ u32 mask; + }; + + enum { +@@ -25,6 +26,8 @@ enum { + + #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } + #define DUMP_REG(_reg, ...) { #_reg, MTK_##_reg, __VA_ARGS__ } ++#define DUMP_REG_MASK(_reg, _mask) \ ++ { #_mask, MTK_##_reg, DUMP_TYPE_WED, 0, MTK_##_mask } + #define DUMP_RING(_prefix, _base, ...) \ + { _prefix " BASE", _base, __VA_ARGS__ }, \ + { _prefix " CNT", _base + 0x4, __VA_ARGS__ }, \ +@@ -32,6 +35,7 @@ enum { + { _prefix " DIDX", _base + 0xc, __VA_ARGS__ } + + #define DUMP_WED(_reg) DUMP_REG(_reg, DUMP_TYPE_WED) ++#define DUMP_WED_MASK(_reg, _mask) DUMP_REG_MASK(_reg, _mask) + #define DUMP_WED_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WED) + + #define DUMP_WDMA(_reg) DUMP_REG(_reg, DUMP_TYPE_WDMA) +@@ -212,12 +216,58 @@ wed_rxinfo_show(struct seq_file *s, void + DUMP_WED(WED_RTQM_Q2B_MIB), + DUMP_WED(WED_RTQM_PFDBK_MIB), + }; ++ static const struct reg_dump regs_wed_v3[] = { ++ DUMP_STR("WED RX RRO DATA"), ++ DUMP_WED_RING(WED_RRO_RX_D_RX(0)), ++ DUMP_WED_RING(WED_RRO_RX_D_RX(1)), ++ ++ DUMP_STR("WED RX MSDU PAGE"), ++ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(0)), ++ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(1)), ++ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(2)), ++ ++ DUMP_STR("WED RX IND CMD"), ++ DUMP_WED(WED_IND_CMD_RX_CTRL1), ++ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL2, WED_IND_CMD_MAX_CNT), ++ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_PROC_IDX), ++ DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_DMA_IDX), ++ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_MAGIC_CNT), ++ DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_MAGIC_CNT), ++ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, ++ WED_IND_CMD_PREFETCH_FREE_CNT), ++ DUMP_WED_MASK(WED_RRO_CFG1, WED_RRO_CFG1_PARTICL_SE_ID), ++ ++ DUMP_STR("WED ADDR ELEM"), ++ DUMP_WED(WED_ADDR_ELEM_CFG0), ++ DUMP_WED_MASK(WED_ADDR_ELEM_CFG1, ++ WED_ADDR_ELEM_PREFETCH_FREE_CNT), ++ ++ DUMP_STR("WED Route QM"), ++ DUMP_WED(WED_RTQM_ENQ_I2Q_DMAD_CNT), ++ DUMP_WED(WED_RTQM_ENQ_I2N_DMAD_CNT), ++ DUMP_WED(WED_RTQM_ENQ_I2Q_PKT_CNT), ++ DUMP_WED(WED_RTQM_ENQ_I2N_PKT_CNT), ++ DUMP_WED(WED_RTQM_ENQ_USED_ENTRY_CNT), ++ DUMP_WED(WED_RTQM_ENQ_ERR_CNT), ++ ++ DUMP_WED(WED_RTQM_DEQ_DMAD_CNT), ++ DUMP_WED(WED_RTQM_DEQ_Q2I_DMAD_CNT), ++ DUMP_WED(WED_RTQM_DEQ_PKT_CNT), ++ DUMP_WED(WED_RTQM_DEQ_Q2I_PKT_CNT), ++ DUMP_WED(WED_RTQM_DEQ_USED_PFDBK_CNT), ++ DUMP_WED(WED_RTQM_DEQ_ERR_CNT), ++ }; + struct mtk_wed_hw *hw = s->private; + struct mtk_wed_device *dev = hw->wed_dev; + + if (dev) { + dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common)); +- dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); ++ if (mtk_wed_is_v2(hw)) ++ dump_wed_regs(s, dev, ++ regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); ++ else ++ dump_wed_regs(s, dev, ++ regs_wed_v3, ARRAY_SIZE(regs_wed_v3)); + } + + return 0; +@@ -225,6 +275,314 @@ wed_rxinfo_show(struct seq_file *s, void + DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); + + static int ++wed_amsdu_show(struct seq_file *s, void *data) ++{ ++ static const struct reg_dump regs[] = { ++ DUMP_STR("WED AMDSU INFO"), ++ DUMP_WED(WED_MON_AMSDU_FIFO_DMAD), ++ ++ DUMP_STR("WED AMDSU ENG0 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(0)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(0)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(0)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(0)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(0)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG1 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(1)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(1)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(1)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(1)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(1)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(1), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG2 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(2)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(2)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(2)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(2)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(2)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG3 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(3)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(3)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(3)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(3)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(3)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG4 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(4)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(4)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(4)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(4)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(4)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG5 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(5)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(5)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(5)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(5)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(5)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG6 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(6)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(6)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(6)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(6)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(6)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG7 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(7)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(7)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(7)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(7)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(7)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED AMDSU ENG8 INFO"), ++ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(8)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(8)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENI(8)), ++ DUMP_WED(WED_MON_AMSDU_ENG_QENO(8)), ++ DUMP_WED(WED_MON_AMSDU_ENG_MERG(8)), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8), ++ WED_AMSDU_ENG_MAX_PL_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8), ++ WED_AMSDU_ENG_MAX_QGPP_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), ++ WED_AMSDU_ENG_CUR_ENTRY), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), ++ WED_AMSDU_ENG_MAX_BUF_MERGED), ++ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), ++ WED_AMSDU_ENG_MAX_MSDU_MERGED), ++ ++ DUMP_STR("WED QMEM INFO"), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_FQ_CNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_SP_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID0_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID1_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID2_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID3_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID4_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID5_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID6_QCNT), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID7_QCNT), ++ ++ DUMP_STR("WED QMEM HEAD INFO"), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_FQ_HEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_SP_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID0_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID1_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID2_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID3_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID4_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID5_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID6_QHEAD), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID7_QHEAD), ++ ++ DUMP_STR("WED QMEM TAIL INFO"), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_FQ_TAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_SP_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID0_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID1_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID2_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID3_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID4_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID5_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID6_QTAIL), ++ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID7_QTAIL), ++ ++ DUMP_STR("WED HIFTXD MSDU INFO"), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(1)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(2)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(3)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(4)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(5)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(6)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(7)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(8)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(9)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(10)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(11)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(12)), ++ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(13)), ++ }; ++ struct mtk_wed_hw *hw = s->private; ++ struct mtk_wed_device *dev = hw->wed_dev; ++ ++ if (dev) ++ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ ++ return 0; ++} ++DEFINE_SHOW_ATTRIBUTE(wed_amsdu); ++ ++static int ++wed_rtqm_show(struct seq_file *s, void *data) ++{ ++ static const struct reg_dump regs[] = { ++ DUMP_STR("WED Route QM IGRS0(N2H + Recycle)"), ++ DUMP_WED(WED_RTQM_IGRS0_I2HW_DMAD_CNT), ++ DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS0_I2HW_PKT_CNT), ++ DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS0_FDROP_CNT), ++ ++ DUMP_STR("WED Route QM IGRS1(Legacy)"), ++ DUMP_WED(WED_RTQM_IGRS1_I2HW_DMAD_CNT), ++ DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS1_I2HW_PKT_CNT), ++ DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS1_FDROP_CNT), ++ ++ DUMP_STR("WED Route QM IGRS2(RRO3.0)"), ++ DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT), ++ DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS2_I2HW_PKT_CNT), ++ DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS2_FDROP_CNT), ++ ++ DUMP_STR("WED Route QM IGRS3(DEBUG)"), ++ DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT), ++ DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS3_I2HW_PKT_CNT), ++ DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(0)), ++ DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(1)), ++ DUMP_WED(WED_RTQM_IGRS3_FDROP_CNT), ++ }; ++ struct mtk_wed_hw *hw = s->private; ++ struct mtk_wed_device *dev = hw->wed_dev; ++ ++ if (dev) ++ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ ++ return 0; ++} ++DEFINE_SHOW_ATTRIBUTE(wed_rtqm); ++ ++static int ++wed_rro_show(struct seq_file *s, void *data) ++{ ++ static const struct reg_dump regs[] = { ++ DUMP_STR("RRO/IND CMD CNT"), ++ DUMP_WED(WED_RX_IND_CMD_CNT(1)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(2)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(3)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(4)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(5)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(6)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(7)), ++ DUMP_WED(WED_RX_IND_CMD_CNT(8)), ++ DUMP_WED_MASK(WED_RX_IND_CMD_CNT(9), ++ WED_IND_CMD_MAGIC_CNT_FAIL_CNT), ++ ++ DUMP_WED(WED_RX_ADDR_ELEM_CNT(0)), ++ DUMP_WED_MASK(WED_RX_ADDR_ELEM_CNT(1), ++ WED_ADDR_ELEM_SIG_FAIL_CNT), ++ DUMP_WED(WED_RX_MSDU_PG_CNT(1)), ++ DUMP_WED(WED_RX_MSDU_PG_CNT(2)), ++ DUMP_WED(WED_RX_MSDU_PG_CNT(3)), ++ DUMP_WED(WED_RX_MSDU_PG_CNT(4)), ++ DUMP_WED(WED_RX_MSDU_PG_CNT(5)), ++ DUMP_WED_MASK(WED_RX_PN_CHK_CNT, ++ WED_PN_CHK_FAIL_CNT), ++ }; ++ struct mtk_wed_hw *hw = s->private; ++ struct mtk_wed_device *dev = hw->wed_dev; ++ ++ if (dev) ++ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); ++ ++ return 0; ++} ++DEFINE_SHOW_ATTRIBUTE(wed_rro); ++ ++static int + mtk_wed_reg_set(void *data, u64 val) + { + struct mtk_wed_hw *hw = data; +@@ -264,7 +622,16 @@ void mtk_wed_hw_add_debugfs(struct mtk_w + debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); + debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); + debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); +- if (!mtk_wed_is_v1(hw)) ++ if (!mtk_wed_is_v1(hw)) { + debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, + &wed_rxinfo_fops); ++ if (mtk_wed_is_v3_or_greater(hw)) { ++ debugfs_create_file_unsafe("amsdu", 0400, dir, hw, ++ &wed_amsdu_fops); ++ debugfs_create_file_unsafe("rtqm", 0400, dir, hw, ++ &wed_rtqm_fops); ++ debugfs_create_file_unsafe("rro", 0400, dir, hw, ++ &wed_rro_fops); ++ } ++ } + } diff --git a/target/linux/generic/backport-6.6/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch b/target/linux/generic/backport-6.6/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch new file mode 100644 index 00000000000000..18aa4107db95f0 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch @@ -0,0 +1,587 @@ +From: Sujuan Chen +Date: Mon, 18 Sep 2023 12:29:19 +0200 +Subject: [PATCH] net: ethernet: mtk_wed: add wed 3.0 reset support + +Introduce support for resetting Wireless Ethernet Dispatcher 3.0 +available on MT988 SoC. + +Co-developed-by: Lorenzo Bianconi +Signed-off-by: Lorenzo Bianconi +Signed-off-by: Sujuan Chen +Signed-off-by: Paolo Abeni +--- + +--- a/drivers/net/ethernet/mediatek/mtk_wed.c ++++ b/drivers/net/ethernet/mediatek/mtk_wed.c +@@ -149,6 +149,90 @@ mtk_wdma_read_reset(struct mtk_wed_devic + return wdma_r32(dev, MTK_WDMA_GLO_CFG); + } + ++static void ++mtk_wdma_v3_rx_reset(struct mtk_wed_device *dev) ++{ ++ u32 status; ++ ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) ++ return; ++ ++ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); ++ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) ++ dev_err(dev->hw->dev, "rx reset failed\n"); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) ++ dev_err(dev->hw->dev, "rx reset failed\n"); ++ ++ wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); ++ wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) ++ dev_err(dev->hw->dev, "rx reset failed\n"); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) ++ dev_err(dev->hw->dev, "rx reset failed\n"); ++ ++ /* prefetch FIFO */ ++ wdma_w32(dev, MTK_WDMA_PREF_RX_FIFO_CFG, ++ MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | ++ MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); ++ wdma_clr(dev, MTK_WDMA_PREF_RX_FIFO_CFG, ++ MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | ++ MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); ++ ++ /* core FIFO */ ++ wdma_w32(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); ++ wdma_clr(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | ++ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); ++ ++ /* writeback FIFO */ ++ wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), ++ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); ++ wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), ++ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); ++ ++ wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), ++ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); ++ wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), ++ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); ++ ++ /* prefetch ring status */ ++ wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, ++ MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); ++ wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, ++ MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); ++ ++ /* writeback ring status */ ++ wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, ++ MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); ++ wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, ++ MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); ++} ++ + static int + mtk_wdma_rx_reset(struct mtk_wed_device *dev) + { +@@ -161,6 +245,7 @@ mtk_wdma_rx_reset(struct mtk_wed_device + if (ret) + dev_err(dev->hw->dev, "rx reset failed\n"); + ++ mtk_wdma_v3_rx_reset(dev); + wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); + wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); + +@@ -193,6 +278,84 @@ mtk_wed_poll_busy(struct mtk_wed_device + } + + static void ++mtk_wdma_v3_tx_reset(struct mtk_wed_device *dev) ++{ ++ u32 status; ++ ++ if (!mtk_wed_is_v3_or_greater(dev->hw)) ++ return; ++ ++ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); ++ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) ++ dev_err(dev->hw->dev, "tx reset failed\n"); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) ++ dev_err(dev->hw->dev, "tx reset failed\n"); ++ ++ wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); ++ wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) ++ dev_err(dev->hw->dev, "tx reset failed\n"); ++ ++ if (read_poll_timeout(wdma_r32, status, ++ !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), ++ 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) ++ dev_err(dev->hw->dev, "tx reset failed\n"); ++ ++ /* prefetch FIFO */ ++ wdma_w32(dev, MTK_WDMA_PREF_TX_FIFO_CFG, ++ MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | ++ MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); ++ wdma_clr(dev, MTK_WDMA_PREF_TX_FIFO_CFG, ++ MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | ++ MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); ++ ++ /* core FIFO */ ++ wdma_w32(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); ++ wdma_clr(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | ++ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); ++ ++ /* writeback FIFO */ ++ wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), ++ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); ++ wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), ++ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); ++ ++ wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), ++ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); ++ wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), ++ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); ++ ++ /* prefetch ring status */ ++ wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, ++ MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); ++ wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, ++ MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); ++ ++ /* writeback ring status */ ++ wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, ++ MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); ++ wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, ++ MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); ++} ++ ++static void + mtk_wdma_tx_reset(struct mtk_wed_device *dev) + { + u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; +@@ -203,6 +366,7 @@ mtk_wdma_tx_reset(struct mtk_wed_device + !(status & mask), 0, 10000)) + dev_err(dev->hw->dev, "tx reset failed\n"); + ++ mtk_wdma_v3_tx_reset(dev); + wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); + wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); + +@@ -1406,13 +1570,33 @@ mtk_wed_rx_reset(struct mtk_wed_device * + if (ret) + return ret; + ++ if (dev->wlan.hw_rro) { ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); ++ mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_HW_STS, ++ MTK_WED_RX_IND_CMD_BUSY); ++ mtk_wed_reset(dev, MTK_WED_RESET_RRO_RX_TO_PG); ++ } ++ + wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); + ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, + MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); ++ if (!ret && mtk_wed_is_v3_or_greater(dev->hw)) ++ ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, ++ MTK_WED_WPDMA_RX_D_PREF_BUSY); + if (ret) { + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); + } else { ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ /* 1.a. disable prefetch HW */ ++ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, ++ MTK_WED_WPDMA_RX_D_PREF_EN); ++ mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, ++ MTK_WED_WPDMA_RX_D_PREF_BUSY); ++ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, ++ MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL); ++ } ++ + wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, + MTK_WED_WPDMA_RX_D_RST_CRX_IDX | + MTK_WED_WPDMA_RX_D_RST_DRV_IDX); +@@ -1440,23 +1624,52 @@ mtk_wed_rx_reset(struct mtk_wed_device * + wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); + } + ++ if (dev->wlan.hw_rro) { ++ /* disable rro msdu page drv */ ++ wed_clr(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, ++ MTK_WED_RRO_MSDU_PG_DRV_EN); ++ ++ /* disable rro data drv */ ++ wed_clr(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); ++ ++ /* rro msdu page drv reset */ ++ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, ++ MTK_WED_RRO_MSDU_PG_DRV_CLR); ++ mtk_wed_poll_busy(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, ++ MTK_WED_RRO_MSDU_PG_DRV_CLR); ++ ++ /* rro data drv reset */ ++ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(2), ++ MTK_WED_RRO_RX_D_DRV_CLR); ++ mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_D_CFG(2), ++ MTK_WED_RRO_RX_D_DRV_CLR); ++ } ++ + /* reset route qm */ + wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); + ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, + MTK_WED_CTRL_RX_ROUTE_QM_BUSY); +- if (ret) ++ if (ret) { + mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); +- else +- wed_set(dev, MTK_WED_RTQM_GLO_CFG, +- MTK_WED_RTQM_Q_RST); ++ } else if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ wed_set(dev, MTK_WED_RTQM_RST, BIT(0)); ++ wed_clr(dev, MTK_WED_RTQM_RST, BIT(0)); ++ mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); ++ } else { ++ wed_set(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); ++ } + + /* reset tx wdma */ + mtk_wdma_tx_reset(dev); + + /* reset tx wdma drv */ + wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); +- mtk_wed_poll_busy(dev, MTK_WED_CTRL, +- MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); ++ if (mtk_wed_is_v3_or_greater(dev->hw)) ++ mtk_wed_poll_busy(dev, MTK_WED_WPDMA_STATUS, ++ MTK_WED_WPDMA_STATUS_TX_DRV); ++ else ++ mtk_wed_poll_busy(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); + + /* reset wed rx dma */ +@@ -1477,6 +1690,14 @@ mtk_wed_rx_reset(struct mtk_wed_device * + MTK_WED_CTRL_WED_RX_BM_BUSY); + mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); + ++ if (dev->wlan.hw_rro) { ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); ++ mtk_wed_poll_busy(dev, MTK_WED_CTRL, ++ MTK_WED_CTRL_WED_RX_PG_BM_BUSY); ++ wed_set(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); ++ wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); ++ } ++ + /* wo change to enable state */ + val = MTK_WED_WO_STATE_ENABLE; + ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, +@@ -1494,6 +1715,7 @@ mtk_wed_rx_reset(struct mtk_wed_device * + false); + } + mtk_wed_free_rx_buffer(dev); ++ mtk_wed_hwrro_free_buffer(dev); + + return 0; + } +@@ -1527,15 +1749,41 @@ mtk_wed_reset_dma(struct mtk_wed_device + + /* 2. reset WDMA rx DMA */ + busy = !!mtk_wdma_rx_reset(dev); +- wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ val = MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE | ++ wed_r32(dev, MTK_WED_WDMA_GLO_CFG); ++ val &= ~MTK_WED_WDMA_GLO_CFG_RX_DRV_EN; ++ wed_w32(dev, MTK_WED_WDMA_GLO_CFG, val); ++ } else { ++ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, ++ MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); ++ } ++ + if (!busy) + busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, + MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); ++ if (!busy && mtk_wed_is_v3_or_greater(dev->hw)) ++ busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_BUSY); + + if (busy) { + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); + mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); + } else { ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ /* 1.a. disable prefetch HW */ ++ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_EN); ++ mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_BUSY); ++ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, ++ MTK_WED_WDMA_RX_PREF_DDONE2_EN); ++ ++ /* 2. Reset dma index */ ++ wed_w32(dev, MTK_WED_WDMA_RESET_IDX, ++ MTK_WED_WDMA_RESET_IDX_RX_ALL); ++ } ++ + wed_w32(dev, MTK_WED_WDMA_RESET_IDX, + MTK_WED_WDMA_RESET_IDX_RX | MTK_WED_WDMA_RESET_IDX_DRV); + wed_w32(dev, MTK_WED_WDMA_RESET_IDX, 0); +@@ -1551,8 +1799,13 @@ mtk_wed_reset_dma(struct mtk_wed_device + wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); + + for (i = 0; i < 100; i++) { +- val = wed_r32(dev, MTK_WED_TX_BM_INTF); +- if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) ++ if (mtk_wed_is_v1(dev->hw)) ++ val = FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, ++ wed_r32(dev, MTK_WED_TX_BM_INTF)); ++ else ++ val = FIELD_GET(MTK_WED_TX_TKID_INTF_TKFIFO_FDEP, ++ wed_r32(dev, MTK_WED_TX_TKID_INTF)); ++ if (val == 0x40) + break; + } + +@@ -1574,6 +1827,8 @@ mtk_wed_reset_dma(struct mtk_wed_device + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); + mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_DRV); ++ if (mtk_wed_is_v3_or_greater(dev->hw)) ++ wed_w32(dev, MTK_WED_RX1_CTRL2, 0); + } else { + wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, + MTK_WED_WPDMA_RESET_IDX_TX | +@@ -1590,7 +1845,14 @@ mtk_wed_reset_dma(struct mtk_wed_device + wed_w32(dev, MTK_WED_RESET_IDX, 0); + } + +- mtk_wed_rx_reset(dev); ++ if (mtk_wed_is_v3_or_greater(dev->hw)) { ++ /* reset amsdu engine */ ++ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); ++ mtk_wed_reset(dev, MTK_WED_RESET_TX_AMSDU); ++ } ++ ++ if (mtk_wed_get_rx_capa(dev)) ++ mtk_wed_rx_reset(dev); + } + + static int +@@ -1842,6 +2104,7 @@ mtk_wed_dma_enable(struct mtk_wed_device + MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); + + wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); ++ wdma_set(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); + } + + wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, +@@ -1905,6 +2168,12 @@ mtk_wed_start_hw_rro(struct mtk_wed_devi + if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) + return; + ++ if (reset) { ++ wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, ++ MTK_WED_RRO_MSDU_PG_DRV_EN); ++ return; ++ } ++ + wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); + wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, + MTK_WED_RRO_MSDU_PG_DRV_CLR); +--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h ++++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h +@@ -28,6 +28,8 @@ struct mtk_wdma_desc { + #define MTK_WED_RESET 0x008 + #define MTK_WED_RESET_TX_BM BIT(0) + #define MTK_WED_RESET_RX_BM BIT(1) ++#define MTK_WED_RESET_RX_PG_BM BIT(2) ++#define MTK_WED_RESET_RRO_RX_TO_PG BIT(3) + #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) + #define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) + #define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) +@@ -106,6 +108,9 @@ struct mtk_wdma_desc { + #define MTK_WED_STATUS 0x060 + #define MTK_WED_STATUS_TX GENMASK(15, 8) + ++#define MTK_WED_WPDMA_STATUS 0x068 ++#define MTK_WED_WPDMA_STATUS_TX_DRV GENMASK(15, 8) ++ + #define MTK_WED_TX_BM_CTRL 0x080 + #define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) + #define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) +@@ -140,6 +145,9 @@ struct mtk_wdma_desc { + #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16) + #define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28) + ++#define MTK_WED_TX_TKID_INTF 0x0dc ++#define MTK_WED_TX_TKID_INTF_TKFIFO_FDEP GENMASK(25, 16) ++ + #define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3 GENMASK(7, 0) + #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3 GENMASK(23, 16) + +@@ -190,6 +198,7 @@ struct mtk_wdma_desc { + #define MTK_WED_RING_RX_DATA(_n) (0x420 + (_n) * 0x10) + + #define MTK_WED_SCR0 0x3c0 ++#define MTK_WED_RX1_CTRL2 0x418 + #define MTK_WED_WPDMA_INT_TRIGGER 0x504 + #define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) + #define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) +@@ -303,6 +312,7 @@ struct mtk_wdma_desc { + + #define MTK_WED_WPDMA_RX_D_RST_IDX 0x760 + #define MTK_WED_WPDMA_RX_D_RST_CRX_IDX GENMASK(17, 16) ++#define MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL BIT(20) + #define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) + + #define MTK_WED_WPDMA_RX_GLO_CFG 0x76c +@@ -313,6 +323,7 @@ struct mtk_wdma_desc { + + #define MTK_WED_WPDMA_RX_D_PREF_CFG 0x7b4 + #define MTK_WED_WPDMA_RX_D_PREF_EN BIT(0) ++#define MTK_WED_WPDMA_RX_D_PREF_BUSY BIT(1) + #define MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE GENMASK(12, 8) + #define MTK_WED_WPDMA_RX_D_PREF_LOW_THRES GENMASK(21, 16) + +@@ -334,11 +345,13 @@ struct mtk_wdma_desc { + + #define MTK_WED_WDMA_RX_PREF_CFG 0x950 + #define MTK_WED_WDMA_RX_PREF_EN BIT(0) ++#define MTK_WED_WDMA_RX_PREF_BUSY BIT(1) + #define MTK_WED_WDMA_RX_PREF_BURST_SIZE GENMASK(12, 8) + #define MTK_WED_WDMA_RX_PREF_LOW_THRES GENMASK(21, 16) + #define MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR BIT(24) + #define MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR BIT(25) + #define MTK_WED_WDMA_RX_PREF_DDONE2_EN BIT(26) ++#define MTK_WED_WDMA_RX_PREF_DDONE2_BUSY BIT(27) + + #define MTK_WED_WDMA_RX_PREF_FIFO_CFG 0x95C + #define MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR BIT(0) +@@ -367,6 +380,7 @@ struct mtk_wdma_desc { + + #define MTK_WED_WDMA_RESET_IDX 0xa08 + #define MTK_WED_WDMA_RESET_IDX_RX GENMASK(17, 16) ++#define MTK_WED_WDMA_RESET_IDX_RX_ALL BIT(20) + #define MTK_WED_WDMA_RESET_IDX_DRV GENMASK(25, 24) + + #define MTK_WED_WDMA_INT_CLR 0xa24 +@@ -437,21 +451,62 @@ struct mtk_wdma_desc { + #define MTK_WDMA_INT_MASK_RX_DELAY BIT(30) + #define MTK_WDMA_INT_MASK_RX_COHERENT BIT(31) + ++#define MTK_WDMA_XDMA_TX_FIFO_CFG 0x238 ++#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR BIT(0) ++#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR BIT(4) ++#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR BIT(8) ++#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR BIT(12) ++ ++#define MTK_WDMA_XDMA_RX_FIFO_CFG 0x23c ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR BIT(0) ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR BIT(4) ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR BIT(8) ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR BIT(12) ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR BIT(15) ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR BIT(18) ++#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR BIT(21) ++ + #define MTK_WDMA_INT_GRP1 0x250 + #define MTK_WDMA_INT_GRP2 0x254 + + #define MTK_WDMA_PREF_TX_CFG 0x2d0 + #define MTK_WDMA_PREF_TX_CFG_PREF_EN BIT(0) ++#define MTK_WDMA_PREF_TX_CFG_PREF_BUSY BIT(1) + + #define MTK_WDMA_PREF_RX_CFG 0x2dc + #define MTK_WDMA_PREF_RX_CFG_PREF_EN BIT(0) ++#define MTK_WDMA_PREF_RX_CFG_PREF_BUSY BIT(1) ++ ++#define MTK_WDMA_PREF_RX_FIFO_CFG 0x2e0 ++#define MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR BIT(0) ++#define MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR BIT(16) ++ ++#define MTK_WDMA_PREF_TX_FIFO_CFG 0x2d4 ++#define MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR BIT(0) ++#define MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR BIT(16) ++ ++#define MTK_WDMA_PREF_SIDX_CFG 0x2e4 ++#define MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR GENMASK(3, 0) ++#define MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR GENMASK(5, 4) + + #define MTK_WDMA_WRBK_TX_CFG 0x300 ++#define MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY BIT(0) + #define MTK_WDMA_WRBK_TX_CFG_WRBK_EN BIT(30) + ++#define MTK_WDMA_WRBK_TX_FIFO_CFG(_n) (0x304 + (_n) * 0x4) ++#define MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR BIT(0) ++ + #define MTK_WDMA_WRBK_RX_CFG 0x344 ++#define MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY BIT(0) + #define MTK_WDMA_WRBK_RX_CFG_WRBK_EN BIT(30) + ++#define MTK_WDMA_WRBK_RX_FIFO_CFG(_n) (0x348 + (_n) * 0x4) ++#define MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR BIT(0) ++ ++#define MTK_WDMA_WRBK_SIDX_CFG 0x388 ++#define MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR GENMASK(3, 0) ++#define MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR GENMASK(5, 4) ++ + #define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) + #define MTK_PCIE_MIRROR_MAP_EN BIT(0) + #define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) +@@ -465,6 +520,8 @@ struct mtk_wdma_desc { + #define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) + #define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) + ++#define MTK_WED_RTQM_RST 0xb04 ++ + #define MTK_WED_RTQM_IGRS0_I2HW_DMAD_CNT 0xb1c + #define MTK_WED_RTQM_IGRS0_I2H_DMAD_CNT(_n) (0xb20 + (_n) * 0x4) + #define MTK_WED_RTQM_IGRS0_I2HW_PKT_CNT 0xb28 +@@ -653,6 +710,9 @@ struct mtk_wdma_desc { + #define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR BIT(17) + #define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG GENMASK(22, 18) + ++#define MTK_WED_RRO_RX_HW_STS 0xf00 ++#define MTK_WED_RX_IND_CMD_BUSY GENMASK(31, 0) ++ + #define MTK_WED_RX_IND_CMD_CNT0 0xf20 + #define MTK_WED_RX_IND_CMD_DBG_CNT_EN BIT(31) + diff --git a/target/linux/generic/backport-6.6/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch b/target/linux/generic/backport-6.6/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch new file mode 100644 index 00000000000000..c0320ad6f9d8ab --- /dev/null +++ b/target/linux/generic/backport-6.6/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch @@ -0,0 +1,150 @@ +From cfbd6de588ef659c198083205dc954a6d3ed2aec Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Thu, 29 Dec 2022 17:33:35 +0100 +Subject: [PATCH 4/5] net: dsa: qca8k: introduce single mii read/write lo/hi + +It may be useful to read/write just the lo or hi half of a reg. + +This is especially useful for phy poll with the use of mdio master. +The mdio master reg is composed by the first 16 bit related to setup and +the other half with the returned data or data to write. + +Refactor the mii function to permit single mii read/write of lo or hi +half of the reg. + +Tested-by: Ronald Wahl +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 106 ++++++++++++++++++++++++------- + 1 file changed, 84 insertions(+), 22 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -37,42 +37,104 @@ qca8k_split_addr(u32 regaddr, u16 *r1, u + } + + static int +-qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) ++qca8k_mii_write_lo(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) + { + int ret; ++ u16 lo; + +- ret = bus->read(bus, phy_id, regnum); +- if (ret >= 0) { +- *val = ret; +- ret = bus->read(bus, phy_id, regnum + 1); +- *val |= ret << 16; +- } ++ lo = val & 0xffff; ++ ret = bus->write(bus, phy_id, regnum, lo); ++ if (ret < 0) ++ dev_err_ratelimited(&bus->dev, ++ "failed to write qca8k 32bit lo register\n"); ++ ++ return ret; ++} + +- if (ret < 0) { ++static int ++qca8k_mii_write_hi(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) ++{ ++ int ret; ++ u16 hi; ++ ++ hi = (u16)(val >> 16); ++ ret = bus->write(bus, phy_id, regnum, hi); ++ if (ret < 0) + dev_err_ratelimited(&bus->dev, +- "failed to read qca8k 32bit register\n"); +- *val = 0; +- return ret; +- } ++ "failed to write qca8k 32bit hi register\n"); + ++ return ret; ++} ++ ++static int ++qca8k_mii_read_lo(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) ++{ ++ int ret; ++ ++ ret = bus->read(bus, phy_id, regnum); ++ if (ret < 0) ++ goto err; ++ ++ *val = ret & 0xffff; + return 0; ++ ++err: ++ dev_err_ratelimited(&bus->dev, ++ "failed to read qca8k 32bit lo register\n"); ++ *val = 0; ++ ++ return ret; + } + +-static void +-qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) ++static int ++qca8k_mii_read_hi(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) + { +- u16 lo, hi; + int ret; + +- lo = val & 0xffff; +- hi = (u16)(val >> 16); ++ ret = bus->read(bus, phy_id, regnum); ++ if (ret < 0) ++ goto err; + +- ret = bus->write(bus, phy_id, regnum, lo); +- if (ret >= 0) +- ret = bus->write(bus, phy_id, regnum + 1, hi); ++ *val = ret << 16; ++ return 0; ++ ++err: ++ dev_err_ratelimited(&bus->dev, ++ "failed to read qca8k 32bit hi register\n"); ++ *val = 0; ++ ++ return ret; ++} ++ ++static int ++qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) ++{ ++ u32 hi, lo; ++ int ret; ++ ++ *val = 0; ++ ++ ret = qca8k_mii_read_lo(bus, phy_id, regnum, &lo); + if (ret < 0) +- dev_err_ratelimited(&bus->dev, +- "failed to write qca8k 32bit register\n"); ++ goto err; ++ ++ ret = qca8k_mii_read_hi(bus, phy_id, regnum + 1, &hi); ++ if (ret < 0) ++ goto err; ++ ++ *val = lo | hi; ++ ++err: ++ return ret; ++} ++ ++static void ++qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) ++{ ++ if (qca8k_mii_write_lo(bus, phy_id, regnum, val) < 0) ++ return; ++ ++ qca8k_mii_write_hi(bus, phy_id, regnum + 1, val); + } + + static int diff --git a/target/linux/generic/backport-6.6/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch b/target/linux/generic/backport-6.6/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch new file mode 100644 index 00000000000000..dcafad0fd5edfa --- /dev/null +++ b/target/linux/generic/backport-6.6/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch @@ -0,0 +1,73 @@ +From a4165830ca237f2b3318faf62562bce8ce12a389 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Thu, 29 Dec 2022 17:33:36 +0100 +Subject: [PATCH 5/5] net: dsa: qca8k: improve mdio master read/write by using + single lo/hi + +Improve mdio master read/write by using singe mii read/write lo/hi. + +In a read and write we need to poll the mdio master regs in a busy loop +to check for a specific bit present in the upper half of the reg. We can +ignore the other half since it won't contain useful data. This will save +an additional useless read for each read and write operation. + +In a read operation the returned data is present in the mdio master reg +lower half. We can ignore the other half since it won't contain useful +data. This will save an additional useless read for each read operation. + +In a read operation it's needed to just set the hi half of the mdio +master reg as the lo half will be replaced by the result. This will save +an additional useless write for each read operation. + +Tested-by: Ronald Wahl +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 12 ++++++------ + 1 file changed, 6 insertions(+), 6 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -754,9 +754,9 @@ qca8k_mdio_busy_wait(struct mii_bus *bus + + qca8k_split_addr(reg, &r1, &r2, &page); + +- ret = read_poll_timeout(qca8k_mii_read32, ret1, !(val & mask), 0, ++ ret = read_poll_timeout(qca8k_mii_read_hi, ret1, !(val & mask), 0, + QCA8K_BUSY_WAIT_TIMEOUT * USEC_PER_MSEC, false, +- bus, 0x10 | r2, r1, &val); ++ bus, 0x10 | r2, r1 + 1, &val); + + /* Check if qca8k_read has failed for a different reason + * before returnting -ETIMEDOUT +@@ -798,7 +798,7 @@ qca8k_mdio_write(struct qca8k_priv *priv + + exit: + /* even if the busy_wait timeouts try to clear the MASTER_EN */ +- qca8k_mii_write32(bus, 0x10 | r2, r1, 0); ++ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, 0); + + mutex_unlock(&bus->mdio_lock); + +@@ -828,18 +828,18 @@ qca8k_mdio_read(struct qca8k_priv *priv, + if (ret) + goto exit; + +- qca8k_mii_write32(bus, 0x10 | r2, r1, val); ++ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, val); + + ret = qca8k_mdio_busy_wait(bus, QCA8K_MDIO_MASTER_CTRL, + QCA8K_MDIO_MASTER_BUSY); + if (ret) + goto exit; + +- ret = qca8k_mii_read32(bus, 0x10 | r2, r1, &val); ++ ret = qca8k_mii_read_lo(bus, 0x10 | r2, r1, &val); + + exit: + /* even if the busy_wait timeouts try to clear the MASTER_EN */ +- qca8k_mii_write32(bus, 0x10 | r2, r1, 0); ++ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, 0); + + mutex_unlock(&bus->mdio_lock); + diff --git a/target/linux/generic/backport-6.6/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch b/target/linux/generic/backport-6.6/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch new file mode 100644 index 00000000000000..9331fd536d9a8e --- /dev/null +++ b/target/linux/generic/backport-6.6/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch @@ -0,0 +1,63 @@ +From e03cea60c3db8c6b011cc36ecef9281dff8377f3 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 25 Jan 2023 21:35:16 +0100 +Subject: [PATCH] net: dsa: qca8k: add QCA8K_ATU_TABLE_SIZE define for fdb + access + +Add and use QCA8K_ATU_TABLE_SIZE instead of hardcoding the ATU size with +a pure number and using sizeof on the array. + +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-common.c | 10 ++++++---- + drivers/net/dsa/qca/qca8k.h | 2 ++ + 2 files changed, 8 insertions(+), 4 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-common.c ++++ b/drivers/net/dsa/qca/qca8k-common.c +@@ -150,11 +150,12 @@ static int qca8k_busy_wait(struct qca8k_ + + static int qca8k_fdb_read(struct qca8k_priv *priv, struct qca8k_fdb *fdb) + { +- u32 reg[3]; ++ u32 reg[QCA8K_ATU_TABLE_SIZE]; + int ret; + + /* load the ARL table into an array */ +- ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); ++ ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, ++ QCA8K_ATU_TABLE_SIZE * sizeof(u32)); + if (ret) + return ret; + +@@ -178,7 +179,7 @@ static int qca8k_fdb_read(struct qca8k_p + static void qca8k_fdb_write(struct qca8k_priv *priv, u16 vid, u8 port_mask, + const u8 *mac, u8 aging) + { +- u32 reg[3] = { 0 }; ++ u32 reg[QCA8K_ATU_TABLE_SIZE] = { 0 }; + + /* vid - 83:72 */ + reg[2] = FIELD_PREP(QCA8K_ATU_VID_MASK, vid); +@@ -195,7 +196,8 @@ static void qca8k_fdb_write(struct qca8k + reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); + + /* load the array into the ARL table */ +- qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); ++ qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, ++ QCA8K_ATU_TABLE_SIZE * sizeof(u32)); + } + + static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, +--- a/drivers/net/dsa/qca/qca8k.h ++++ b/drivers/net/dsa/qca/qca8k.h +@@ -148,6 +148,8 @@ + #define QCA8K_REG_IPV4_PRI_ADDR_MASK 0x474 + + /* Lookup registers */ ++#define QCA8K_ATU_TABLE_SIZE 3 /* 12 bytes wide table / sizeof(u32) */ ++ + #define QCA8K_REG_ATU_DATA0 0x600 + #define QCA8K_ATU_ADDR2_MASK GENMASK(31, 24) + #define QCA8K_ATU_ADDR3_MASK GENMASK(23, 16) diff --git a/target/linux/generic/backport-6.6/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch b/target/linux/generic/backport-6.6/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch new file mode 100644 index 00000000000000..0a631a09c1daa5 --- /dev/null +++ b/target/linux/generic/backport-6.6/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch @@ -0,0 +1,261 @@ +From c766e077d927e1775902c18827205ea2ade3a35d Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 25 Jan 2023 21:35:17 +0100 +Subject: [PATCH] net: dsa: qca8k: convert to regmap read/write API + +Convert qca8k to regmap read/write bulk API. The mgmt eth can write up +to 32 bytes of data at times. Currently we use a custom function to do +it but regmap now supports declaration of read/write bulk even without a +bus. + +Drop the custom function and rework the regmap function to this new +implementation. + +Rework the qca8k_fdb_read/write function to use the new +regmap_bulk_read/write as the old qca8k_bulk_read/write are now dropped. + +Cc: Mark Brown +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 92 ++++++++++++++++++++++++------ + drivers/net/dsa/qca/qca8k-common.c | 47 ++------------- + drivers/net/dsa/qca/qca8k.h | 3 - + 3 files changed, 77 insertions(+), 65 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -425,16 +425,12 @@ qca8k_regmap_update_bits_eth(struct qca8 + } + + static int +-qca8k_regmap_read(void *ctx, uint32_t reg, uint32_t *val) ++qca8k_read_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t *val) + { +- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; + struct mii_bus *bus = priv->bus; + u16 r1, r2, page; + int ret; + +- if (!qca8k_read_eth(priv, reg, val, sizeof(*val))) +- return 0; +- + qca8k_split_addr(reg, &r1, &r2, &page); + + mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); +@@ -451,16 +447,12 @@ exit: + } + + static int +-qca8k_regmap_write(void *ctx, uint32_t reg, uint32_t val) ++qca8k_write_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t val) + { +- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; + struct mii_bus *bus = priv->bus; + u16 r1, r2, page; + int ret; + +- if (!qca8k_write_eth(priv, reg, &val, sizeof(val))) +- return 0; +- + qca8k_split_addr(reg, &r1, &r2, &page); + + mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); +@@ -477,17 +469,14 @@ exit: + } + + static int +-qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) ++qca8k_regmap_update_bits_mii(struct qca8k_priv *priv, uint32_t reg, ++ uint32_t mask, uint32_t write_val) + { +- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; + struct mii_bus *bus = priv->bus; + u16 r1, r2, page; + u32 val; + int ret; + +- if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) +- return 0; +- + qca8k_split_addr(reg, &r1, &r2, &page); + + mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); +@@ -510,17 +499,84 @@ exit: + return ret; + } + ++static int ++qca8k_bulk_read(void *ctx, const void *reg_buf, size_t reg_len, ++ void *val_buf, size_t val_len) ++{ ++ int i, count = val_len / sizeof(u32), ret; ++ u32 reg = *(u32 *)reg_buf & U16_MAX; ++ struct qca8k_priv *priv = ctx; ++ ++ if (priv->mgmt_master && ++ !qca8k_read_eth(priv, reg, val_buf, val_len)) ++ return 0; ++ ++ /* loop count times and increment reg of 4 */ ++ for (i = 0; i < count; i++, reg += sizeof(u32)) { ++ ret = qca8k_read_mii(priv, reg, val_buf + i); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int ++qca8k_bulk_gather_write(void *ctx, const void *reg_buf, size_t reg_len, ++ const void *val_buf, size_t val_len) ++{ ++ int i, count = val_len / sizeof(u32), ret; ++ u32 reg = *(u32 *)reg_buf & U16_MAX; ++ struct qca8k_priv *priv = ctx; ++ u32 *val = (u32 *)val_buf; ++ ++ if (priv->mgmt_master && ++ !qca8k_write_eth(priv, reg, val, val_len)) ++ return 0; ++ ++ /* loop count times, increment reg of 4 and increment val ptr to ++ * the next value ++ */ ++ for (i = 0; i < count; i++, reg += sizeof(u32), val++) { ++ ret = qca8k_write_mii(priv, reg, *val); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int ++qca8k_bulk_write(void *ctx, const void *data, size_t bytes) ++{ ++ return qca8k_bulk_gather_write(ctx, data, sizeof(u16), data + sizeof(u16), ++ bytes - sizeof(u16)); ++} ++ ++static int ++qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) ++{ ++ struct qca8k_priv *priv = ctx; ++ ++ if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) ++ return 0; ++ ++ return qca8k_regmap_update_bits_mii(priv, reg, mask, write_val); ++} ++ + static struct regmap_config qca8k_regmap_config = { + .reg_bits = 16, + .val_bits = 32, + .reg_stride = 4, + .max_register = 0x16ac, /* end MIB - Port6 range */ +- .reg_read = qca8k_regmap_read, +- .reg_write = qca8k_regmap_write, ++ .read = qca8k_bulk_read, ++ .write = qca8k_bulk_write, + .reg_update_bits = qca8k_regmap_update_bits, + .rd_table = &qca8k_readable_table, + .disable_locking = true, /* Locking is handled by qca8k read/write */ + .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ ++ .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ ++ .max_raw_write = 32, + }; + + static int +@@ -2102,8 +2158,6 @@ static SIMPLE_DEV_PM_OPS(qca8k_pm_ops, + + static const struct qca8k_info_ops qca8xxx_ops = { + .autocast_mib = qca8k_get_ethtool_stats_eth, +- .read_eth = qca8k_read_eth, +- .write_eth = qca8k_write_eth, + }; + + static const struct qca8k_match_data qca8327 = { +--- a/drivers/net/dsa/qca/qca8k-common.c ++++ b/drivers/net/dsa/qca/qca8k-common.c +@@ -101,45 +101,6 @@ const struct regmap_access_table qca8k_r + .n_yes_ranges = ARRAY_SIZE(qca8k_readable_ranges), + }; + +-/* TODO: remove these extra ops when we can support regmap bulk read/write */ +-static int qca8k_bulk_read(struct qca8k_priv *priv, u32 reg, u32 *val, int len) +-{ +- int i, count = len / sizeof(u32), ret; +- +- if (priv->mgmt_master && priv->info->ops->read_eth && +- !priv->info->ops->read_eth(priv, reg, val, len)) +- return 0; +- +- for (i = 0; i < count; i++) { +- ret = regmap_read(priv->regmap, reg + (i * 4), val + i); +- if (ret < 0) +- return ret; +- } +- +- return 0; +-} +- +-/* TODO: remove these extra ops when we can support regmap bulk read/write */ +-static int qca8k_bulk_write(struct qca8k_priv *priv, u32 reg, u32 *val, int len) +-{ +- int i, count = len / sizeof(u32), ret; +- u32 tmp; +- +- if (priv->mgmt_master && priv->info->ops->write_eth && +- !priv->info->ops->write_eth(priv, reg, val, len)) +- return 0; +- +- for (i = 0; i < count; i++) { +- tmp = val[i]; +- +- ret = regmap_write(priv->regmap, reg + (i * 4), tmp); +- if (ret < 0) +- return ret; +- } +- +- return 0; +-} +- + static int qca8k_busy_wait(struct qca8k_priv *priv, u32 reg, u32 mask) + { + u32 val; +@@ -154,8 +115,8 @@ static int qca8k_fdb_read(struct qca8k_p + int ret; + + /* load the ARL table into an array */ +- ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, +- QCA8K_ATU_TABLE_SIZE * sizeof(u32)); ++ ret = regmap_bulk_read(priv->regmap, QCA8K_REG_ATU_DATA0, reg, ++ QCA8K_ATU_TABLE_SIZE); + if (ret) + return ret; + +@@ -196,8 +157,8 @@ static void qca8k_fdb_write(struct qca8k + reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); + + /* load the array into the ARL table */ +- qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, +- QCA8K_ATU_TABLE_SIZE * sizeof(u32)); ++ regmap_bulk_write(priv->regmap, QCA8K_REG_ATU_DATA0, reg, ++ QCA8K_ATU_TABLE_SIZE); + } + + static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, +--- a/drivers/net/dsa/qca/qca8k.h ++++ b/drivers/net/dsa/qca/qca8k.h +@@ -330,9 +330,6 @@ struct qca8k_priv; + + struct qca8k_info_ops { + int (*autocast_mib)(struct dsa_switch *ds, int port, u64 *data); +- /* TODO: remove these extra ops when we can support regmap bulk read/write */ +- int (*read_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); +- int (*write_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); + }; + + struct qca8k_match_data { diff --git a/target/linux/generic/backport-6.6/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch b/target/linux/generic/backport-6.6/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch new file mode 100644 index 00000000000000..3619440f075ade --- /dev/null +++ b/target/linux/generic/backport-6.6/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch @@ -0,0 +1,78 @@ +From 2c39dd025da489cf87d26469d9f5ff19715324a0 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 24 Jul 2023 05:25:28 +0200 +Subject: [PATCH 1/4] net: dsa: qca8k: enable use_single_write for qca8xxx + +The qca8xxx switch supports 2 way to write reg values, a slow way using +mdio and a fast way by sending specially crafted mgmt packet to +read/write reg. + +The fast way can support up to 32 bytes of data as eth packet are used +to send/receive. + +This correctly works for almost the entire regmap of the switch but with +the use of some kernel selftests for dsa drivers it was found a funny +and interesting hw defect/limitation. + +For some specific reg, bulk write won't work and will result in writing +only part of the requested regs resulting in half data written. This was +especially hard to track and discover due to the total strangeness of +the problem and also by the specific regs where this occurs. + +This occurs in the specific regs of the ATU table, where multiple entry +needs to be written to compose the entire entry. +It was discovered that with a bulk write of 12 bytes on +QCA8K_REG_ATU_DATA0 only QCA8K_REG_ATU_DATA0 and QCA8K_REG_ATU_DATA2 +were written, but QCA8K_REG_ATU_DATA1 was always zero. +Tcpdump was used to make sure the specially crafted packet was correct +and this was confirmed. + +The problem was hard to track as the lack of QCA8K_REG_ATU_DATA1 +resulted in an entry somehow possible as the first bytes of the mac +address are set in QCA8K_REG_ATU_DATA0 and the entry type is set in +QCA8K_REG_ATU_DATA2. + +Funlly enough writing QCA8K_REG_ATU_DATA1 results in the same problem +with QCA8K_REG_ATU_DATA2 empty and QCA8K_REG_ATU_DATA1 and +QCA8K_REG_ATU_FUNC correctly written. +A speculation on the problem might be that there are some kind of +indirection internally when accessing these regs and they can't be +accessed all together, due to the fact that it's really a table mapped +somewhere in the switch SRAM. + +Even more funny is the fact that every other reg was tested with all +kind of combination and they are not affected by this problem. Read +operation was also tested and always worked so it's not affected by this +problem. + +The problem is not present if we limit writing a single reg at times. + +To handle this hardware defect, enable use_single_write so that bulk +api can correctly split the write in multiple different operation +effectively reverting to a non-bulk write. + +Cc: Mark Brown +Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API") +Signed-off-by: Christian Marangi +Cc: stable@vger.kernel.org +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -575,8 +575,11 @@ static struct regmap_config qca8k_regmap + .rd_table = &qca8k_readable_table, + .disable_locking = true, /* Locking is handled by qca8k read/write */ + .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ +- .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ +- .max_raw_write = 32, ++ .max_raw_read = 32, /* mgmt eth can read up to 8 registers at time */ ++ /* ATU regs suffer from a bug where some data are not correctly ++ * written. Disable bulk write to correctly write ATU entry. ++ */ ++ .use_single_write = true, + }; + + static int diff --git a/target/linux/generic/backport-6.6/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch b/target/linux/generic/backport-6.6/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch new file mode 100644 index 00000000000000..6e93491a1278d4 --- /dev/null +++ b/target/linux/generic/backport-6.6/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch @@ -0,0 +1,146 @@ +From 23cfc7172e5297d0bee49ac6f6f8248d1cf0820d Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Sun, 30 Jul 2023 09:41:10 +0200 +Subject: [PATCH 1/4] net: dsa: qca8k: make learning configurable and keep off + if standalone + +Address learning should initially be turned off by the driver for port +operation in standalone mode, then the DSA core handles changes to it +via ds->ops->port_bridge_flags(). + +Currently this is not the case for qca8k where learning is enabled +unconditionally in qca8k_setup for every user port. + +Handle ports configured in standalone mode by making the learning +configurable and not enabling it by default. + +Implement .port_pre_bridge_flags and .port_bridge_flags dsa ops to +enable learning for bridge that request it and tweak +.port_stp_state_set to correctly disable learning when port is +configured in standalone mode. + +Signed-off-by: Christian Marangi +Reviewed-by: Vladimir Oltean +Reviewed-by: Florian Fainelli +Link: https://lore.kernel.org/r/20230730074113.21889-2-ansuelsmth@gmail.com +Signed-off-by: Paolo Abeni +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 7 +++-- + drivers/net/dsa/qca/qca8k-common.c | 48 ++++++++++++++++++++++++++++++ + drivers/net/dsa/qca/qca8k.h | 6 ++++ + 3 files changed, 58 insertions(+), 3 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1894,9 +1894,8 @@ qca8k_setup(struct dsa_switch *ds) + if (ret) + return ret; + +- /* Enable ARP Auto-learning by default */ +- ret = regmap_set_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), +- QCA8K_PORT_LOOKUP_LEARN); ++ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), ++ QCA8K_PORT_LOOKUP_LEARN); + if (ret) + return ret; + +@@ -2002,6 +2001,8 @@ static const struct dsa_switch_ops qca8k + .port_change_mtu = qca8k_port_change_mtu, + .port_max_mtu = qca8k_port_max_mtu, + .port_stp_state_set = qca8k_port_stp_state_set, ++ .port_pre_bridge_flags = qca8k_port_pre_bridge_flags, ++ .port_bridge_flags = qca8k_port_bridge_flags, + .port_bridge_join = qca8k_port_bridge_join, + .port_bridge_leave = qca8k_port_bridge_leave, + .port_fast_age = qca8k_port_fast_age, +--- a/drivers/net/dsa/qca/qca8k-common.c ++++ b/drivers/net/dsa/qca/qca8k-common.c +@@ -565,9 +565,26 @@ int qca8k_get_mac_eee(struct dsa_switch + return 0; + } + ++static int qca8k_port_configure_learning(struct dsa_switch *ds, int port, ++ bool learning) ++{ ++ struct qca8k_priv *priv = ds->priv; ++ ++ if (learning) ++ return regmap_set_bits(priv->regmap, ++ QCA8K_PORT_LOOKUP_CTRL(port), ++ QCA8K_PORT_LOOKUP_LEARN); ++ else ++ return regmap_clear_bits(priv->regmap, ++ QCA8K_PORT_LOOKUP_CTRL(port), ++ QCA8K_PORT_LOOKUP_LEARN); ++} ++ + void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) + { ++ struct dsa_port *dp = dsa_to_port(ds, port); + struct qca8k_priv *priv = ds->priv; ++ bool learning = false; + u32 stp_state; + + switch (state) { +@@ -582,8 +599,11 @@ void qca8k_port_stp_state_set(struct dsa + break; + case BR_STATE_LEARNING: + stp_state = QCA8K_PORT_LOOKUP_STATE_LEARNING; ++ learning = dp->learning; + break; + case BR_STATE_FORWARDING: ++ learning = dp->learning; ++ fallthrough; + default: + stp_state = QCA8K_PORT_LOOKUP_STATE_FORWARD; + break; +@@ -591,6 +611,34 @@ void qca8k_port_stp_state_set(struct dsa + + qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), + QCA8K_PORT_LOOKUP_STATE_MASK, stp_state); ++ ++ qca8k_port_configure_learning(ds, port, learning); ++} ++ ++int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, ++ struct switchdev_brport_flags flags, ++ struct netlink_ext_ack *extack) ++{ ++ if (flags.mask & ~BR_LEARNING) ++ return -EINVAL; ++ ++ return 0; ++} ++ ++int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, ++ struct switchdev_brport_flags flags, ++ struct netlink_ext_ack *extack) ++{ ++ int ret; ++ ++ if (flags.mask & BR_LEARNING) { ++ ret = qca8k_port_configure_learning(ds, port, ++ flags.val & BR_LEARNING); ++ if (ret) ++ return ret; ++ } ++ ++ return 0; + } + + int qca8k_port_bridge_join(struct dsa_switch *ds, int port, +--- a/drivers/net/dsa/qca/qca8k.h ++++ b/drivers/net/dsa/qca/qca8k.h +@@ -448,6 +448,12 @@ int qca8k_get_mac_eee(struct dsa_switch + + /* Common bridge function */ + void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); ++int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, ++ struct switchdev_brport_flags flags, ++ struct netlink_ext_ack *extack); ++int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, ++ struct switchdev_brport_flags flags, ++ struct netlink_ext_ack *extack); + int qca8k_port_bridge_join(struct dsa_switch *ds, int port, + struct dsa_bridge bridge, + bool *tx_fwd_offload, diff --git a/target/linux/generic/backport-6.6/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch b/target/linux/generic/backport-6.6/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch new file mode 100644 index 00000000000000..fdb3a8cdb9486b --- /dev/null +++ b/target/linux/generic/backport-6.6/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch @@ -0,0 +1,53 @@ +From 18e8feae4a807994e4906d659116d249bfecd4c5 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Sun, 30 Jul 2023 09:41:11 +0200 +Subject: [PATCH 2/4] net: dsa: qca8k: limit user ports access to the first CPU + port on setup + +In preparation for multi-CPU support, set CPU port LOOKUP MEMBER outside +the port loop and setup the LOOKUP MEMBER mask for user ports only to +the first CPU port. + +This is to handle flooding condition where every CPU port is set as +target and prevent packet duplication for unknown frames from user ports. + +Secondary CPU port LOOKUP MEMBER mask will be setup later when +port_change_master will be implemented. + +Signed-off-by: Christian Marangi +Reviewed-by: Simon Horman +Reviewed-by: Florian Fainelli +Reviewed-by: Vladimir Oltean +Link: https://lore.kernel.org/r/20230730074113.21889-3-ansuelsmth@gmail.com +Signed-off-by: Paolo Abeni +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 14 ++++++-------- + 1 file changed, 6 insertions(+), 8 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1874,18 +1874,16 @@ qca8k_setup(struct dsa_switch *ds) + if (ret) + return ret; + ++ /* CPU port gets connected to all user ports of the switch */ ++ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(cpu_port), ++ QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds)); ++ if (ret) ++ return ret; ++ + /* Setup connection between CPU port & user ports + * Configure specific switch configuration for ports + */ + for (i = 0; i < QCA8K_NUM_PORTS; i++) { +- /* CPU port gets connected to all user ports of the switch */ +- if (dsa_is_cpu_port(ds, i)) { +- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), +- QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds)); +- if (ret) +- return ret; +- } +- + /* Individual user ports get connected to CPU port only */ + if (dsa_is_user_port(ds, i)) { + ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), diff --git a/target/linux/generic/backport-6.6/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch b/target/linux/generic/backport-6.6/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch new file mode 100644 index 00000000000000..c789fdf05ee7cc --- /dev/null +++ b/target/linux/generic/backport-6.6/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch @@ -0,0 +1,111 @@ +From a9108b0712bf018dc69020864b21485b71b17dfc Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Sun, 30 Jul 2023 09:41:12 +0200 +Subject: [PATCH 3/4] net: dsa: qca8k: move qca8xxx hol fixup to separate + function + +Move qca8xxx hol fixup to separate function to tidy things up and to +permit using a more efficent loop in future patch. + +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Link: https://lore.kernel.org/r/20230730074113.21889-4-ansuelsmth@gmail.com +Signed-off-by: Paolo Abeni +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 78 +++++++++++++++++--------------- + 1 file changed, 42 insertions(+), 36 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1784,6 +1784,46 @@ static int qca8k_connect_tag_protocol(st + return 0; + } + ++static void qca8k_setup_hol_fixup(struct qca8k_priv *priv, int port) ++{ ++ u32 mask; ++ ++ switch (port) { ++ /* The 2 CPU port and port 5 requires some different ++ * priority than any other ports. ++ */ ++ case 0: ++ case 5: ++ case 6: ++ mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x4) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x4) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI4(0x6) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI5(0x8) | ++ QCA8K_PORT_HOL_CTRL0_EG_PORT(0x1e); ++ break; ++ default: ++ mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x6) | ++ QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x8) | ++ QCA8K_PORT_HOL_CTRL0_EG_PORT(0x19); ++ } ++ regmap_write(priv->regmap, QCA8K_REG_PORT_HOL_CTRL0(port), mask); ++ ++ mask = QCA8K_PORT_HOL_CTRL1_ING(0x6) | ++ QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | ++ QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | ++ QCA8K_PORT_HOL_CTRL1_WRED_EN; ++ regmap_update_bits(priv->regmap, QCA8K_REG_PORT_HOL_CTRL1(port), ++ QCA8K_PORT_HOL_CTRL1_ING_BUF_MASK | ++ QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | ++ QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | ++ QCA8K_PORT_HOL_CTRL1_WRED_EN, ++ mask); ++} ++ + static int + qca8k_setup(struct dsa_switch *ds) + { +@@ -1919,42 +1959,8 @@ qca8k_setup(struct dsa_switch *ds) + * missing settings to improve switch stability under load condition. + * This problem is limited to qca8337 and other qca8k switch are not affected. + */ +- if (priv->switch_id == QCA8K_ID_QCA8337) { +- switch (i) { +- /* The 2 CPU port and port 5 requires some different +- * priority than any other ports. +- */ +- case 0: +- case 5: +- case 6: +- mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x4) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x4) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI4(0x6) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI5(0x8) | +- QCA8K_PORT_HOL_CTRL0_EG_PORT(0x1e); +- break; +- default: +- mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x6) | +- QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x8) | +- QCA8K_PORT_HOL_CTRL0_EG_PORT(0x19); +- } +- qca8k_write(priv, QCA8K_REG_PORT_HOL_CTRL0(i), mask); +- +- mask = QCA8K_PORT_HOL_CTRL1_ING(0x6) | +- QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | +- QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | +- QCA8K_PORT_HOL_CTRL1_WRED_EN; +- qca8k_rmw(priv, QCA8K_REG_PORT_HOL_CTRL1(i), +- QCA8K_PORT_HOL_CTRL1_ING_BUF_MASK | +- QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | +- QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | +- QCA8K_PORT_HOL_CTRL1_WRED_EN, +- mask); +- } ++ if (priv->switch_id == QCA8K_ID_QCA8337) ++ qca8k_setup_hol_fixup(priv, i); + } + + /* Special GLOBAL_FC_THRESH value are needed for ar8327 switch */ diff --git a/target/linux/generic/backport-6.6/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch b/target/linux/generic/backport-6.6/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch new file mode 100644 index 00000000000000..4f9581235db18c --- /dev/null +++ b/target/linux/generic/backport-6.6/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch @@ -0,0 +1,158 @@ +From 01e6f8ad8d26ced14b0cf288c42e55d03a7c5070 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Sun, 30 Jul 2023 09:41:13 +0200 +Subject: [PATCH 4/4] net: dsa: qca8k: use dsa_for_each macro instead of for + loop + +Convert for loop to dsa_for_each macro to save some redundant write on +unconnected/unused port and tidy things up. + +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Link: https://lore.kernel.org/r/20230730074113.21889-5-ansuelsmth@gmail.com +Signed-off-by: Paolo Abeni +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 107 ++++++++++++++++--------------- + 1 file changed, 54 insertions(+), 53 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1828,7 +1828,8 @@ static int + qca8k_setup(struct dsa_switch *ds) + { + struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; +- int cpu_port, ret, i; ++ struct dsa_port *dp; ++ int cpu_port, ret; + u32 mask; + + cpu_port = qca8k_find_cpu_port(ds); +@@ -1879,27 +1880,27 @@ qca8k_setup(struct dsa_switch *ds) + dev_warn(priv->dev, "mib init failed"); + + /* Initial setup of all ports */ +- for (i = 0; i < QCA8K_NUM_PORTS; i++) { ++ dsa_switch_for_each_port(dp, ds) { + /* Disable forwarding by default on all ports */ +- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), ++ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(dp->index), + QCA8K_PORT_LOOKUP_MEMBER, 0); + if (ret) + return ret; ++ } + +- /* Enable QCA header mode on all cpu ports */ +- if (dsa_is_cpu_port(ds, i)) { +- ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(i), +- FIELD_PREP(QCA8K_PORT_HDR_CTRL_TX_MASK, QCA8K_PORT_HDR_CTRL_ALL) | +- FIELD_PREP(QCA8K_PORT_HDR_CTRL_RX_MASK, QCA8K_PORT_HDR_CTRL_ALL)); +- if (ret) { +- dev_err(priv->dev, "failed enabling QCA header mode"); +- return ret; +- } ++ /* Disable MAC by default on all user ports */ ++ dsa_switch_for_each_user_port(dp, ds) ++ qca8k_port_set_status(priv, dp->index, 0); ++ ++ /* Enable QCA header mode on all cpu ports */ ++ dsa_switch_for_each_cpu_port(dp, ds) { ++ ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(dp->index), ++ FIELD_PREP(QCA8K_PORT_HDR_CTRL_TX_MASK, QCA8K_PORT_HDR_CTRL_ALL) | ++ FIELD_PREP(QCA8K_PORT_HDR_CTRL_RX_MASK, QCA8K_PORT_HDR_CTRL_ALL)); ++ if (ret) { ++ dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); ++ return ret; + } +- +- /* Disable MAC by default on all user ports */ +- if (dsa_is_user_port(ds, i)) +- qca8k_port_set_status(priv, i, 0); + } + + /* Forward all unknown frames to CPU port for Linux processing +@@ -1921,48 +1922,48 @@ qca8k_setup(struct dsa_switch *ds) + return ret; + + /* Setup connection between CPU port & user ports +- * Configure specific switch configuration for ports ++ * Individual user ports get connected to CPU port only + */ +- for (i = 0; i < QCA8K_NUM_PORTS; i++) { +- /* Individual user ports get connected to CPU port only */ +- if (dsa_is_user_port(ds, i)) { +- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), +- QCA8K_PORT_LOOKUP_MEMBER, +- BIT(cpu_port)); +- if (ret) +- return ret; +- +- ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), +- QCA8K_PORT_LOOKUP_LEARN); +- if (ret) +- return ret; +- +- /* For port based vlans to work we need to set the +- * default egress vid +- */ +- ret = qca8k_rmw(priv, QCA8K_EGRESS_VLAN(i), +- QCA8K_EGREES_VLAN_PORT_MASK(i), +- QCA8K_EGREES_VLAN_PORT(i, QCA8K_PORT_VID_DEF)); +- if (ret) +- return ret; +- +- ret = qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(i), +- QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) | +- QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF)); +- if (ret) +- return ret; +- } ++ dsa_switch_for_each_user_port(dp, ds) { ++ u8 port = dp->index; + +- /* The port 5 of the qca8337 have some problem in flood condition. The +- * original legacy driver had some specific buffer and priority settings +- * for the different port suggested by the QCA switch team. Add this +- * missing settings to improve switch stability under load condition. +- * This problem is limited to qca8337 and other qca8k switch are not affected. ++ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), ++ QCA8K_PORT_LOOKUP_MEMBER, ++ BIT(cpu_port)); ++ if (ret) ++ return ret; ++ ++ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), ++ QCA8K_PORT_LOOKUP_LEARN); ++ if (ret) ++ return ret; ++ ++ /* For port based vlans to work we need to set the ++ * default egress vid + */ +- if (priv->switch_id == QCA8K_ID_QCA8337) +- qca8k_setup_hol_fixup(priv, i); ++ ret = qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port), ++ QCA8K_EGREES_VLAN_PORT_MASK(port), ++ QCA8K_EGREES_VLAN_PORT(port, QCA8K_PORT_VID_DEF)); ++ if (ret) ++ return ret; ++ ++ ret = qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port), ++ QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) | ++ QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF)); ++ if (ret) ++ return ret; + } + ++ /* The port 5 of the qca8337 have some problem in flood condition. The ++ * original legacy driver had some specific buffer and priority settings ++ * for the different port suggested by the QCA switch team. Add this ++ * missing settings to improve switch stability under load condition. ++ * This problem is limited to qca8337 and other qca8k switch are not affected. ++ */ ++ if (priv->switch_id == QCA8K_ID_QCA8337) ++ dsa_switch_for_each_available_port(dp, ds) ++ qca8k_setup_hol_fixup(priv, dp->index); ++ + /* Special GLOBAL_FC_THRESH value are needed for ar8327 switch */ + if (priv->switch_id == QCA8K_ID_QCA8327) { + mask = QCA8K_GLOBAL_FC_GOL_XON_THRES(288) | diff --git a/target/linux/generic/backport-6.6/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch b/target/linux/generic/backport-6.6/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch new file mode 100644 index 00000000000000..632f422d1ff7e8 --- /dev/null +++ b/target/linux/generic/backport-6.6/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch @@ -0,0 +1,61 @@ +From 5652d1741574eb89cc02576e50ee3e348bd6dd77 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Wed, 4 Oct 2023 11:19:03 +0200 +Subject: [PATCH 1/2] net: dsa: qca8k: fix regmap bulk read/write methods on + big endian systems +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Commit c766e077d927 ("net: dsa: qca8k: convert to regmap read/write +API") introduced bulk read/write methods to qca8k's regmap. + +The regmap bulk read/write methods get the register address in a buffer +passed as a void pointer parameter (the same buffer contains also the +read/written values). The register address occupies only as many bytes +as it requires at the beginning of this buffer. For example if the +.reg_bits member in regmap_config is 16 (as is the case for this +driver), the register address occupies only the first 2 bytes in this +buffer, so it can be cast to u16. + +But the original commit implementing these bulk read/write methods cast +the buffer to u32: + u32 reg = *(u32 *)reg_buf & U16_MAX; +taking the first 4 bytes. This works on little endian systems where the +first 2 bytes of the buffer correspond to the low 16-bits, but it +obviously cannot work on big endian systems. + +Fix this by casting the beginning of the buffer to u16 as + u32 reg = *(u16 *)reg_buf; + +Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API") +Signed-off-by: Marek Behún +Tested-by: Christian Marangi +Reviewed-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -504,8 +504,8 @@ qca8k_bulk_read(void *ctx, const void *r + void *val_buf, size_t val_len) + { + int i, count = val_len / sizeof(u32), ret; +- u32 reg = *(u32 *)reg_buf & U16_MAX; + struct qca8k_priv *priv = ctx; ++ u32 reg = *(u16 *)reg_buf; + + if (priv->mgmt_master && + !qca8k_read_eth(priv, reg, val_buf, val_len)) +@@ -526,8 +526,8 @@ qca8k_bulk_gather_write(void *ctx, const + const void *val_buf, size_t val_len) + { + int i, count = val_len / sizeof(u32), ret; +- u32 reg = *(u32 *)reg_buf & U16_MAX; + struct qca8k_priv *priv = ctx; ++ u32 reg = *(u16 *)reg_buf; + u32 *val = (u32 *)val_buf; + + if (priv->mgmt_master && diff --git a/target/linux/generic/backport-6.6/788-v6.3-net-dsa-mt7530-use-external-PCS-driver.patch b/target/linux/generic/backport-6.6/788-v6.3-net-dsa-mt7530-use-external-PCS-driver.patch new file mode 100644 index 00000000000000..8010076fc003fa --- /dev/null +++ b/target/linux/generic/backport-6.6/788-v6.3-net-dsa-mt7530-use-external-PCS-driver.patch @@ -0,0 +1,514 @@ +From patchwork Thu Mar 9 10:57:44 2023 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 8bit +X-Patchwork-Submitter: Daniel Golle +X-Patchwork-Id: 13167235 +X-Patchwork-Delegate: kuba@kernel.org +Return-Path: +Date: Thu, 9 Mar 2023 10:57:44 +0000 +From: Daniel Golle +To: netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, + linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, + Russell King , + Heiner Kallweit , + Lorenzo Bianconi , + Mark Lee , + John Crispin , Felix Fietkau , + AngeloGioacchino Del Regno + , + Matthias Brugger , + DENG Qingfang , + Landen Chao , + Sean Wang , + Paolo Abeni , + Jakub Kicinski , + Eric Dumazet , + "David S. Miller" , + Vladimir Oltean , + Florian Fainelli , + Andrew Lunn , + Vladimir Oltean +Cc: =?iso-8859-1?q?Bj=F8rn?= Mork , + Frank Wunderlich , + Alexander Couzens +Subject: [PATCH net-next v13 11/16] net: dsa: mt7530: use external PCS driver +Message-ID: + <2ac2ee40d3b0e705461b50613fda6a7edfdbc4b3.1678357225.git.daniel@makrotopia.org> +References: +MIME-Version: 1.0 +Content-Disposition: inline +In-Reply-To: +Precedence: bulk +List-ID: +X-Mailing-List: netdev@vger.kernel.org +X-Patchwork-Delegate: kuba@kernel.org + +Implement regmap access wrappers, for now only to be used by the +pcs-mtk driver. +Make use of external PCS driver and drop the reduntant implementation +in mt7530.c. +As a nice side effect the SGMII registers can now also more easily be +inspected for debugging via /sys/kernel/debug/regmap. + +Reviewed-by: Russell King (Oracle) +Tested-by: Bjørn Mork +Signed-off-by: Daniel Golle +Tested-by: Frank Wunderlich +--- + drivers/net/dsa/Kconfig | 1 + + drivers/net/dsa/mt7530.c | 277 ++++++++++----------------------------- + drivers/net/dsa/mt7530.h | 47 +------ + 3 files changed, 71 insertions(+), 254 deletions(-) + +--- a/drivers/net/dsa/Kconfig ++++ b/drivers/net/dsa/Kconfig +@@ -37,6 +37,7 @@ config NET_DSA_MT7530 + tristate "MediaTek MT753x and MT7621 Ethernet switch support" + select NET_DSA_TAG_MTK + select MEDIATEK_GE_PHY ++ select PCS_MTK_LYNXI + help + This enables support for the MediaTek MT7530, MT7531, and MT7621 + Ethernet switch chips. +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -2615,128 +2616,11 @@ static int mt7531_rgmii_setup(struct mt7 + return 0; + } + +-static void mt7531_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, +- phy_interface_t interface, int speed, int duplex) +-{ +- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; +- int port = pcs_to_mt753x_pcs(pcs)->port; +- unsigned int val; +- +- /* For adjusting speed and duplex of SGMII force mode. */ +- if (interface != PHY_INTERFACE_MODE_SGMII || +- phylink_autoneg_inband(mode)) +- return; +- +- /* SGMII force mode setting */ +- val = mt7530_read(priv, MT7531_SGMII_MODE(port)); +- val &= ~MT7531_SGMII_IF_MODE_MASK; +- +- switch (speed) { +- case SPEED_10: +- val |= MT7531_SGMII_FORCE_SPEED_10; +- break; +- case SPEED_100: +- val |= MT7531_SGMII_FORCE_SPEED_100; +- break; +- case SPEED_1000: +- val |= MT7531_SGMII_FORCE_SPEED_1000; +- break; +- } +- +- /* MT7531 SGMII 1G force mode can only work in full duplex mode, +- * no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not. +- * +- * The speed check is unnecessary as the MAC capabilities apply +- * this restriction. --rmk +- */ +- if ((speed == SPEED_10 || speed == SPEED_100) && +- duplex != DUPLEX_FULL) +- val |= MT7531_SGMII_FORCE_HALF_DUPLEX; +- +- mt7530_write(priv, MT7531_SGMII_MODE(port), val); +-} +- + static bool mt753x_is_mac_port(u32 port) + { + return (port == 5 || port == 6); + } + +-static int mt7531_sgmii_setup_mode_force(struct mt7530_priv *priv, u32 port, +- phy_interface_t interface) +-{ +- u32 val; +- +- if (!mt753x_is_mac_port(port)) +- return -EINVAL; +- +- mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port), +- MT7531_SGMII_PHYA_PWD); +- +- val = mt7530_read(priv, MT7531_PHYA_CTRL_SIGNAL3(port)); +- val &= ~MT7531_RG_TPHY_SPEED_MASK; +- /* Setup 2.5 times faster clock for 2.5Gbps data speeds with 10B/8B +- * encoding. +- */ +- val |= (interface == PHY_INTERFACE_MODE_2500BASEX) ? +- MT7531_RG_TPHY_SPEED_3_125G : MT7531_RG_TPHY_SPEED_1_25G; +- mt7530_write(priv, MT7531_PHYA_CTRL_SIGNAL3(port), val); +- +- mt7530_clear(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE); +- +- /* MT7531 SGMII 1G and 2.5G force mode can only work in full duplex +- * mode, no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not. +- */ +- mt7530_rmw(priv, MT7531_SGMII_MODE(port), +- MT7531_SGMII_IF_MODE_MASK | MT7531_SGMII_REMOTE_FAULT_DIS, +- MT7531_SGMII_FORCE_SPEED_1000); +- +- mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0); +- +- return 0; +-} +- +-static int mt7531_sgmii_setup_mode_an(struct mt7530_priv *priv, int port, +- phy_interface_t interface) +-{ +- if (!mt753x_is_mac_port(port)) +- return -EINVAL; +- +- mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port), +- MT7531_SGMII_PHYA_PWD); +- +- mt7530_rmw(priv, MT7531_PHYA_CTRL_SIGNAL3(port), +- MT7531_RG_TPHY_SPEED_MASK, MT7531_RG_TPHY_SPEED_1_25G); +- +- mt7530_set(priv, MT7531_SGMII_MODE(port), +- MT7531_SGMII_REMOTE_FAULT_DIS | +- MT7531_SGMII_SPEED_DUPLEX_AN); +- +- mt7530_rmw(priv, MT7531_PCS_SPEED_ABILITY(port), +- MT7531_SGMII_TX_CONFIG_MASK, 1); +- +- mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE); +- +- mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_RESTART); +- +- mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0); +- +- return 0; +-} +- +-static void mt7531_pcs_an_restart(struct phylink_pcs *pcs) +-{ +- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; +- int port = pcs_to_mt753x_pcs(pcs)->port; +- u32 val; +- +- /* Only restart AN when AN is enabled */ +- val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); +- if (val & MT7531_SGMII_AN_ENABLE) { +- val |= MT7531_SGMII_AN_RESTART; +- mt7530_write(priv, MT7531_PCS_CONTROL_1(port), val); +- } +-} +- + static int + mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, + phy_interface_t interface) +@@ -2759,11 +2643,11 @@ mt7531_mac_config(struct dsa_switch *ds, + phydev = dp->slave->phydev; + return mt7531_rgmii_setup(priv, port, interface, phydev); + case PHY_INTERFACE_MODE_SGMII: +- return mt7531_sgmii_setup_mode_an(priv, port, interface); + case PHY_INTERFACE_MODE_NA: + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_2500BASEX: +- return mt7531_sgmii_setup_mode_force(priv, port, interface); ++ /* handled in SGMII PCS driver */ ++ return 0; + default: + return -EINVAL; + } +@@ -2788,11 +2672,11 @@ mt753x_phylink_mac_select_pcs(struct dsa + + switch (interface) { + case PHY_INTERFACE_MODE_TRGMII: ++ return &priv->pcs[port].pcs; + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_2500BASEX: +- return &priv->pcs[port].pcs; +- ++ return priv->ports[port].sgmii_pcs; + default: + return NULL; + } +@@ -3033,86 +2917,6 @@ static void mt7530_pcs_get_state(struct + state->pause |= MLO_PAUSE_TX; + } + +-static int +-mt7531_sgmii_pcs_get_state_an(struct mt7530_priv *priv, int port, +- struct phylink_link_state *state) +-{ +- u32 status, val; +- u16 config_reg; +- +- status = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); +- state->link = !!(status & MT7531_SGMII_LINK_STATUS); +- state->an_complete = !!(status & MT7531_SGMII_AN_COMPLETE); +- if (state->interface == PHY_INTERFACE_MODE_SGMII && +- (status & MT7531_SGMII_AN_ENABLE)) { +- val = mt7530_read(priv, MT7531_PCS_SPEED_ABILITY(port)); +- config_reg = val >> 16; +- +- switch (config_reg & LPA_SGMII_SPD_MASK) { +- case LPA_SGMII_1000: +- state->speed = SPEED_1000; +- break; +- case LPA_SGMII_100: +- state->speed = SPEED_100; +- break; +- case LPA_SGMII_10: +- state->speed = SPEED_10; +- break; +- default: +- dev_err(priv->dev, "invalid sgmii PHY speed\n"); +- state->link = false; +- return -EINVAL; +- } +- +- if (config_reg & LPA_SGMII_FULL_DUPLEX) +- state->duplex = DUPLEX_FULL; +- else +- state->duplex = DUPLEX_HALF; +- } +- +- return 0; +-} +- +-static void +-mt7531_sgmii_pcs_get_state_inband(struct mt7530_priv *priv, int port, +- struct phylink_link_state *state) +-{ +- unsigned int val; +- +- val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); +- state->link = !!(val & MT7531_SGMII_LINK_STATUS); +- if (!state->link) +- return; +- +- state->an_complete = state->link; +- +- if (state->interface == PHY_INTERFACE_MODE_2500BASEX) +- state->speed = SPEED_2500; +- else +- state->speed = SPEED_1000; +- +- state->duplex = DUPLEX_FULL; +- state->pause = MLO_PAUSE_NONE; +-} +- +-static void mt7531_pcs_get_state(struct phylink_pcs *pcs, +- struct phylink_link_state *state) +-{ +- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; +- int port = pcs_to_mt753x_pcs(pcs)->port; +- +- if (state->interface == PHY_INTERFACE_MODE_SGMII) { +- mt7531_sgmii_pcs_get_state_an(priv, port, state); +- return; +- } else if ((state->interface == PHY_INTERFACE_MODE_1000BASEX) || +- (state->interface == PHY_INTERFACE_MODE_2500BASEX)) { +- mt7531_sgmii_pcs_get_state_inband(priv, port, state); +- return; +- } +- +- state->link = false; +-} +- + static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int mode, + phy_interface_t interface, + const unsigned long *advertising, +@@ -3132,18 +2936,57 @@ static const struct phylink_pcs_ops mt75 + .pcs_an_restart = mt7530_pcs_an_restart, + }; + +-static const struct phylink_pcs_ops mt7531_pcs_ops = { +- .pcs_validate = mt753x_pcs_validate, +- .pcs_get_state = mt7531_pcs_get_state, +- .pcs_config = mt753x_pcs_config, +- .pcs_an_restart = mt7531_pcs_an_restart, +- .pcs_link_up = mt7531_pcs_link_up, ++static int mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) ++{ ++ struct mt7530_priv *priv = context; ++ ++ *val = mt7530_read(priv, reg); ++ return 0; ++}; ++ ++static int mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) ++{ ++ struct mt7530_priv *priv = context; ++ ++ mt7530_write(priv, reg, val); ++ return 0; ++}; ++ ++static int mt7530_regmap_update_bits(void *context, unsigned int reg, ++ unsigned int mask, unsigned int val) ++{ ++ struct mt7530_priv *priv = context; ++ ++ mt7530_rmw(priv, reg, mask, val); ++ return 0; ++}; ++ ++static const struct regmap_bus mt7531_regmap_bus = { ++ .reg_write = mt7530_regmap_write, ++ .reg_read = mt7530_regmap_read, ++ .reg_update_bits = mt7530_regmap_update_bits, ++}; ++ ++#define MT7531_PCS_REGMAP_CONFIG(_name, _reg_base) \ ++ { \ ++ .name = _name, \ ++ .reg_bits = 16, \ ++ .val_bits = 32, \ ++ .reg_stride = 4, \ ++ .reg_base = _reg_base, \ ++ .max_register = 0x17c, \ ++ } ++ ++static const struct regmap_config mt7531_pcs_config[] = { ++ MT7531_PCS_REGMAP_CONFIG("port5", MT7531_SGMII_REG_BASE(5)), ++ MT7531_PCS_REGMAP_CONFIG("port6", MT7531_SGMII_REG_BASE(6)), + }; + + static int + mt753x_setup(struct dsa_switch *ds) + { + struct mt7530_priv *priv = ds->priv; ++ struct regmap *regmap; + int i, ret; + + /* Initialise the PCS devices */ +@@ -3151,8 +2994,6 @@ mt753x_setup(struct dsa_switch *ds) + priv->pcs[i].pcs.ops = priv->info->pcs_ops; + priv->pcs[i].priv = priv; + priv->pcs[i].port = i; +- if (mt753x_is_mac_port(i)) +- priv->pcs[i].pcs.poll = 1; + } + + ret = priv->info->sw_setup(ds); +@@ -3167,6 +3008,16 @@ mt753x_setup(struct dsa_switch *ds) + if (ret && priv->irq) + mt7530_free_irq_common(priv); + ++ if (priv->id == ID_MT7531) ++ for (i = 0; i < 2; i++) { ++ regmap = devm_regmap_init(ds->dev, ++ &mt7531_regmap_bus, priv, ++ &mt7531_pcs_config[i]); ++ priv->ports[5 + i].sgmii_pcs = ++ mtk_pcs_lynxi_create(ds->dev, regmap, ++ MT7531_PHYA_CTRL_SIGNAL3, 0); ++ } ++ + return ret; + } + +@@ -3258,7 +3109,7 @@ static const struct mt753x_info mt753x_t + }, + [ID_MT7531] = { + .id = ID_MT7531, +- .pcs_ops = &mt7531_pcs_ops, ++ .pcs_ops = &mt7530_pcs_ops, + .sw_setup = mt7531_setup, + .phy_read = mt7531_ind_phy_read, + .phy_write = mt7531_ind_phy_write, +@@ -3366,7 +3217,7 @@ static void + mt7530_remove(struct mdio_device *mdiodev) + { + struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); +- int ret = 0; ++ int ret = 0, i; + + if (!priv) + return; +@@ -3385,6 +3236,10 @@ mt7530_remove(struct mdio_device *mdiode + mt7530_free_irq(priv); + + dsa_unregister_switch(priv->ds); ++ ++ for (i = 0; i < 2; ++i) ++ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); ++ + mutex_destroy(&priv->reg_mutex); + } + +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -371,47 +371,8 @@ enum mt7530_vlan_port_acc_frm { + CCR_TX_OCT_CNT_BAD) + + /* MT7531 SGMII register group */ +-#define MT7531_SGMII_REG_BASE 0x5000 +-#define MT7531_SGMII_REG(p, r) (MT7531_SGMII_REG_BASE + \ +- ((p) - 5) * 0x1000 + (r)) +- +-/* Register forSGMII PCS_CONTROL_1 */ +-#define MT7531_PCS_CONTROL_1(p) MT7531_SGMII_REG(p, 0x00) +-#define MT7531_SGMII_LINK_STATUS BIT(18) +-#define MT7531_SGMII_AN_ENABLE BIT(12) +-#define MT7531_SGMII_AN_RESTART BIT(9) +-#define MT7531_SGMII_AN_COMPLETE BIT(21) +- +-/* Register for SGMII PCS_SPPED_ABILITY */ +-#define MT7531_PCS_SPEED_ABILITY(p) MT7531_SGMII_REG(p, 0x08) +-#define MT7531_SGMII_TX_CONFIG_MASK GENMASK(15, 0) +-#define MT7531_SGMII_TX_CONFIG BIT(0) +- +-/* Register for SGMII_MODE */ +-#define MT7531_SGMII_MODE(p) MT7531_SGMII_REG(p, 0x20) +-#define MT7531_SGMII_REMOTE_FAULT_DIS BIT(8) +-#define MT7531_SGMII_IF_MODE_MASK GENMASK(5, 1) +-#define MT7531_SGMII_FORCE_DUPLEX BIT(4) +-#define MT7531_SGMII_FORCE_SPEED_MASK GENMASK(3, 2) +-#define MT7531_SGMII_FORCE_SPEED_1000 BIT(3) +-#define MT7531_SGMII_FORCE_SPEED_100 BIT(2) +-#define MT7531_SGMII_FORCE_SPEED_10 0 +-#define MT7531_SGMII_SPEED_DUPLEX_AN BIT(1) +- +-enum mt7531_sgmii_force_duplex { +- MT7531_SGMII_FORCE_FULL_DUPLEX = 0, +- MT7531_SGMII_FORCE_HALF_DUPLEX = 0x10, +-}; +- +-/* Fields of QPHY_PWR_STATE_CTRL */ +-#define MT7531_QPHY_PWR_STATE_CTRL(p) MT7531_SGMII_REG(p, 0xe8) +-#define MT7531_SGMII_PHYA_PWD BIT(4) +- +-/* Values of SGMII SPEED */ +-#define MT7531_PHYA_CTRL_SIGNAL3(p) MT7531_SGMII_REG(p, 0x128) +-#define MT7531_RG_TPHY_SPEED_MASK (BIT(2) | BIT(3)) +-#define MT7531_RG_TPHY_SPEED_1_25G 0x0 +-#define MT7531_RG_TPHY_SPEED_3_125G BIT(2) ++#define MT7531_SGMII_REG_BASE(p) (0x5000 + ((p) - 5) * 0x1000) ++#define MT7531_PHYA_CTRL_SIGNAL3 0x128 + + /* Register for system reset */ + #define MT7530_SYS_CTRL 0x7000 +@@ -710,13 +671,13 @@ struct mt7530_fdb { + * @pm: The matrix used to show all connections with the port. + * @pvid: The VLAN specified is to be considered a PVID at ingress. Any + * untagged frames will be assigned to the related VLAN. +- * @vlan_filtering: The flags indicating whether the port that can recognize +- * VLAN-tagged frames. ++ * @sgmii_pcs: Pointer to PCS instance for SerDes ports + */ + struct mt7530_port { + bool enable; + u32 pm; + u16 pvid; ++ struct phylink_pcs *sgmii_pcs; + }; + + /* Port 5 interface select definitions */ diff --git a/target/linux/generic/backport-6.6/790-v6.4-0001-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch b/target/linux/generic/backport-6.6/790-v6.4-0001-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch new file mode 100644 index 00000000000000..4d024b063ab544 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0001-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch @@ -0,0 +1,32 @@ +From c3552d3f85f06cf4b4818bd84c4fcc09d8d45165 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:17:19 +0100 +Subject: [PATCH 01/13] net: dsa: mt7530: make some noise if register read + fails + +Simply returning the negative error value instead of the read value +doesn't seem like a good idea. Return 0 instead and add WARN_ON_ONCE(1) +so this kind of error will not go unnoticed. + +Suggested-by: Andrew Lunn +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -224,9 +224,10 @@ mt7530_mii_read(struct mt7530_priv *priv + /* MT7530 uses 31 as the pseudo port */ + ret = bus->write(bus, 0x1f, 0x1f, page); + if (ret < 0) { ++ WARN_ON_ONCE(1); + dev_err(&bus->dev, + "failed to read mt7530 register\n"); +- return ret; ++ return 0; + } + + lo = bus->read(bus, 0x1f, r); diff --git a/target/linux/generic/backport-6.6/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch b/target/linux/generic/backport-6.6/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch new file mode 100644 index 00000000000000..56674492967b53 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch @@ -0,0 +1,111 @@ +From b896355fc4988216d4f38582d07add9252a795ae Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:17:30 +0100 +Subject: [PATCH 02/13] net: dsa: mt7530: refactor SGMII PCS creation + +Instead of macro templates use a dedidated function and allocated +regmap_config when creating the regmaps for the pcs-mtk-lynxi +instances. +This is in preparation to switching to use unlocked regmap accessors +and have regmap's locking API handle locking for us. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 74 +++++++++++++++++++++++++++------------- + 1 file changed, 50 insertions(+), 24 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -2968,26 +2968,56 @@ static const struct regmap_bus mt7531_re + .reg_update_bits = mt7530_regmap_update_bits, + }; + +-#define MT7531_PCS_REGMAP_CONFIG(_name, _reg_base) \ +- { \ +- .name = _name, \ +- .reg_bits = 16, \ +- .val_bits = 32, \ +- .reg_stride = 4, \ +- .reg_base = _reg_base, \ +- .max_register = 0x17c, \ ++static int ++mt7531_create_sgmii(struct mt7530_priv *priv) ++{ ++ struct regmap_config *mt7531_pcs_config[2]; ++ struct phylink_pcs *pcs; ++ struct regmap *regmap; ++ int i, ret = 0; ++ ++ for (i = 0; i < 2; i++) { ++ mt7531_pcs_config[i] = devm_kzalloc(priv->dev, ++ sizeof(struct regmap_config), ++ GFP_KERNEL); ++ if (!mt7531_pcs_config[i]) { ++ ret = -ENOMEM; ++ break; ++ } ++ ++ mt7531_pcs_config[i]->name = i ? "port6" : "port5"; ++ mt7531_pcs_config[i]->reg_bits = 16; ++ mt7531_pcs_config[i]->val_bits = 32; ++ mt7531_pcs_config[i]->reg_stride = 4; ++ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); ++ mt7531_pcs_config[i]->max_register = 0x17c; ++ ++ regmap = devm_regmap_init(priv->dev, ++ &mt7531_regmap_bus, priv, ++ mt7531_pcs_config[i]); ++ if (IS_ERR(regmap)) { ++ ret = PTR_ERR(regmap); ++ break; ++ } ++ pcs = mtk_pcs_lynxi_create(priv->dev, regmap, ++ MT7531_PHYA_CTRL_SIGNAL3, 0); ++ if (!pcs) { ++ ret = -ENXIO; ++ break; ++ } ++ priv->ports[5 + i].sgmii_pcs = pcs; + } + +-static const struct regmap_config mt7531_pcs_config[] = { +- MT7531_PCS_REGMAP_CONFIG("port5", MT7531_SGMII_REG_BASE(5)), +- MT7531_PCS_REGMAP_CONFIG("port6", MT7531_SGMII_REG_BASE(6)), +-}; ++ if (ret && i) ++ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); ++ ++ return ret; ++} + + static int + mt753x_setup(struct dsa_switch *ds) + { + struct mt7530_priv *priv = ds->priv; +- struct regmap *regmap; + int i, ret; + + /* Initialise the PCS devices */ +@@ -3009,15 +3039,11 @@ mt753x_setup(struct dsa_switch *ds) + if (ret && priv->irq) + mt7530_free_irq_common(priv); + +- if (priv->id == ID_MT7531) +- for (i = 0; i < 2; i++) { +- regmap = devm_regmap_init(ds->dev, +- &mt7531_regmap_bus, priv, +- &mt7531_pcs_config[i]); +- priv->ports[5 + i].sgmii_pcs = +- mtk_pcs_lynxi_create(ds->dev, regmap, +- MT7531_PHYA_CTRL_SIGNAL3, 0); +- } ++ if (priv->id == ID_MT7531) { ++ ret = mt7531_create_sgmii(priv); ++ if (ret && priv->irq) ++ mt7530_free_irq_common(priv); ++ } + + return ret; + } diff --git a/target/linux/generic/backport-6.6/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch b/target/linux/generic/backport-6.6/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch new file mode 100644 index 00000000000000..3b4689fb1947b1 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch @@ -0,0 +1,74 @@ +From 33396408776385f3d2f6069646169a6b5b28e3b3 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:17:40 +0100 +Subject: [PATCH 03/13] net: dsa: mt7530: use unlocked regmap accessors + +Instead of wrapping the locked register accessor functions, use the +unlocked variants and add locking wrapper functions to let regmap +handle the locking. + +This is a preparation towards being able to always use regmap to +access switch registers instead of open-coded accessor functions. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 23 ++++++++++++++--------- + 1 file changed, 14 insertions(+), 9 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -2941,7 +2941,7 @@ static int mt7530_regmap_read(void *cont + { + struct mt7530_priv *priv = context; + +- *val = mt7530_read(priv, reg); ++ *val = mt7530_mii_read(priv, reg); + return 0; + }; + +@@ -2949,23 +2949,25 @@ static int mt7530_regmap_write(void *con + { + struct mt7530_priv *priv = context; + +- mt7530_write(priv, reg, val); ++ mt7530_mii_write(priv, reg, val); + return 0; + }; + +-static int mt7530_regmap_update_bits(void *context, unsigned int reg, +- unsigned int mask, unsigned int val) ++static void ++mt7530_mdio_regmap_lock(void *mdio_lock) + { +- struct mt7530_priv *priv = context; ++ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); ++} + +- mt7530_rmw(priv, reg, mask, val); +- return 0; +-}; ++static void ++mt7530_mdio_regmap_unlock(void *mdio_lock) ++{ ++ mutex_unlock(mdio_lock); ++} + + static const struct regmap_bus mt7531_regmap_bus = { + .reg_write = mt7530_regmap_write, + .reg_read = mt7530_regmap_read, +- .reg_update_bits = mt7530_regmap_update_bits, + }; + + static int +@@ -2991,6 +2993,9 @@ mt7531_create_sgmii(struct mt7530_priv * + mt7531_pcs_config[i]->reg_stride = 4; + mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); + mt7531_pcs_config[i]->max_register = 0x17c; ++ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; ++ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; ++ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; + + regmap = devm_regmap_init(priv->dev, + &mt7531_regmap_bus, priv, diff --git a/target/linux/generic/backport-6.6/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch b/target/linux/generic/backport-6.6/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch new file mode 100644 index 00000000000000..04033f14f47632 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch @@ -0,0 +1,224 @@ +From 743cba4345cb366248f9d375c6a9e50243dc0677 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:17:52 +0100 +Subject: [PATCH 04/13] net: dsa: mt7530: use regmap to access switch register + space + +Use regmap API to access the switch register space. + +Signed-off-by: Daniel Golle +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 99 ++++++++++++++++++++++++---------------- + drivers/net/dsa/mt7530.h | 2 + + 2 files changed, 62 insertions(+), 39 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -183,9 +183,9 @@ core_clear(struct mt7530_priv *priv, u32 + } + + static int +-mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) ++mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) + { +- struct mii_bus *bus = priv->bus; ++ struct mii_bus *bus = context; + u16 page, r, lo, hi; + int ret; + +@@ -197,24 +197,34 @@ mt7530_mii_write(struct mt7530_priv *pri + /* MT7530 uses 31 as the pseudo port */ + ret = bus->write(bus, 0x1f, 0x1f, page); + if (ret < 0) +- goto err; ++ return ret; + + ret = bus->write(bus, 0x1f, r, lo); + if (ret < 0) +- goto err; ++ return ret; + + ret = bus->write(bus, 0x1f, 0x10, hi); +-err: ++ return ret; ++} ++ ++static int ++mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) ++{ ++ int ret; ++ ++ ret = regmap_write(priv->regmap, reg, val); ++ + if (ret < 0) +- dev_err(&bus->dev, ++ dev_err(priv->dev, + "failed to write mt7530 register\n"); ++ + return ret; + } + +-static u32 +-mt7530_mii_read(struct mt7530_priv *priv, u32 reg) ++static int ++mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) + { +- struct mii_bus *bus = priv->bus; ++ struct mii_bus *bus = context; + u16 page, r, lo, hi; + int ret; + +@@ -223,17 +233,32 @@ mt7530_mii_read(struct mt7530_priv *priv + + /* MT7530 uses 31 as the pseudo port */ + ret = bus->write(bus, 0x1f, 0x1f, page); +- if (ret < 0) { ++ if (ret < 0) ++ return ret; ++ ++ lo = bus->read(bus, 0x1f, r); ++ hi = bus->read(bus, 0x1f, 0x10); ++ ++ *val = (hi << 16) | (lo & 0xffff); ++ ++ return 0; ++} ++ ++static u32 ++mt7530_mii_read(struct mt7530_priv *priv, u32 reg) ++{ ++ int ret; ++ u32 val; ++ ++ ret = regmap_read(priv->regmap, reg, &val); ++ if (ret) { + WARN_ON_ONCE(1); +- dev_err(&bus->dev, ++ dev_err(priv->dev, + "failed to read mt7530 register\n"); + return 0; + } + +- lo = bus->read(bus, 0x1f, r); +- hi = bus->read(bus, 0x1f, 0x10); +- +- return (hi << 16) | (lo & 0xffff); ++ return val; + } + + static void +@@ -283,14 +308,10 @@ mt7530_rmw(struct mt7530_priv *priv, u32 + u32 mask, u32 set) + { + struct mii_bus *bus = priv->bus; +- u32 val; + + mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); + +- val = mt7530_mii_read(priv, reg); +- val &= ~mask; +- val |= set; +- mt7530_mii_write(priv, reg, val); ++ regmap_update_bits(priv->regmap, reg, mask, set); + + mutex_unlock(&bus->mdio_lock); + } +@@ -298,7 +319,7 @@ mt7530_rmw(struct mt7530_priv *priv, u32 + static void + mt7530_set(struct mt7530_priv *priv, u32 reg, u32 val) + { +- mt7530_rmw(priv, reg, 0, val); ++ mt7530_rmw(priv, reg, val, val); + } + + static void +@@ -2937,22 +2958,6 @@ static const struct phylink_pcs_ops mt75 + .pcs_an_restart = mt7530_pcs_an_restart, + }; + +-static int mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) +-{ +- struct mt7530_priv *priv = context; +- +- *val = mt7530_mii_read(priv, reg); +- return 0; +-}; +- +-static int mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) +-{ +- struct mt7530_priv *priv = context; +- +- mt7530_mii_write(priv, reg, val); +- return 0; +-}; +- + static void + mt7530_mdio_regmap_lock(void *mdio_lock) + { +@@ -2965,7 +2970,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc + mutex_unlock(mdio_lock); + } + +-static const struct regmap_bus mt7531_regmap_bus = { ++static const struct regmap_bus mt7530_regmap_bus = { + .reg_write = mt7530_regmap_write, + .reg_read = mt7530_regmap_read, + }; +@@ -2998,7 +3003,7 @@ mt7531_create_sgmii(struct mt7530_priv * + mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; + + regmap = devm_regmap_init(priv->dev, +- &mt7531_regmap_bus, priv, ++ &mt7530_regmap_bus, priv->bus, + mt7531_pcs_config[i]); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); +@@ -3163,6 +3168,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) + static int + mt7530_probe(struct mdio_device *mdiodev) + { ++ static struct regmap_config *regmap_config; + struct mt7530_priv *priv; + struct device_node *dn; + +@@ -3242,6 +3248,21 @@ mt7530_probe(struct mdio_device *mdiodev + mutex_init(&priv->reg_mutex); + dev_set_drvdata(&mdiodev->dev, priv); + ++ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), ++ GFP_KERNEL); ++ if (!regmap_config) ++ return -ENOMEM; ++ ++ regmap_config->reg_bits = 16; ++ regmap_config->val_bits = 32; ++ regmap_config->reg_stride = 4; ++ regmap_config->max_register = MT7530_CREV; ++ regmap_config->disable_locking = true; ++ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, ++ priv->bus, regmap_config); ++ if (IS_ERR(priv->regmap)) ++ return PTR_ERR(priv->regmap); ++ + return dsa_register_switch(priv->ds); + } + +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -754,6 +754,7 @@ struct mt753x_info { + * @dev: The device pointer + * @ds: The pointer to the dsa core structure + * @bus: The bus used for the device and built-in PHY ++ * @regmap: The regmap instance representing all switch registers + * @rstc: The pointer to reset control used by MCM + * @core_pwr: The power supplied into the core + * @io_pwr: The power supplied into the I/O +@@ -774,6 +775,7 @@ struct mt7530_priv { + struct device *dev; + struct dsa_switch *ds; + struct mii_bus *bus; ++ struct regmap *regmap; + struct reset_control *rstc; + struct regulator *core_pwr; + struct regulator *io_pwr; diff --git a/target/linux/generic/backport-6.6/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch b/target/linux/generic/backport-6.6/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch new file mode 100644 index 00000000000000..6c5bebdd8024df --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch @@ -0,0 +1,54 @@ +From f3cf1d06e2aef644b426c23b4bb570780b1f8d47 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:18:04 +0100 +Subject: [PATCH 05/13] net: dsa: mt7530: move SGMII PCS creation to + mt7530_probe function + +Move creating the SGMII PCS from mt753x_setup() to the more appropriate +mt7530_probe() function. +This is done also in preparation of moving all functions related to +MDIO-connected MT753x switches to a separate module. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 13 +++++++------ + 1 file changed, 7 insertions(+), 6 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -3049,12 +3049,6 @@ mt753x_setup(struct dsa_switch *ds) + if (ret && priv->irq) + mt7530_free_irq_common(priv); + +- if (priv->id == ID_MT7531) { +- ret = mt7531_create_sgmii(priv); +- if (ret && priv->irq) +- mt7530_free_irq_common(priv); +- } +- + return ret; + } + +@@ -3171,6 +3165,7 @@ mt7530_probe(struct mdio_device *mdiodev + static struct regmap_config *regmap_config; + struct mt7530_priv *priv; + struct device_node *dn; ++ int ret; + + dn = mdiodev->dev.of_node; + +@@ -3263,6 +3258,12 @@ mt7530_probe(struct mdio_device *mdiodev + if (IS_ERR(priv->regmap)) + return PTR_ERR(priv->regmap); + ++ if (priv->id == ID_MT7531) { ++ ret = mt7531_create_sgmii(priv); ++ if (ret) ++ return ret; ++ } ++ + return dsa_register_switch(priv->ds); + } + diff --git a/target/linux/generic/backport-6.6/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch b/target/linux/generic/backport-6.6/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch new file mode 100644 index 00000000000000..a8933d2cf4e9a2 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch @@ -0,0 +1,273 @@ +From e4729ae7c095c0c87794bff47ea43e35d69de986 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:18:16 +0100 +Subject: [PATCH 06/13] net: dsa: mt7530: introduce mutex helpers + +As the MDIO bus lock only needs to be involved if actually operating +on an MDIO-connected switch we will need to skip locking for built-in +switches which are accessed via MMIO. +Create helper functions which simplify that upcoming change. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 73 ++++++++++++++++++++-------------------- + 1 file changed, 36 insertions(+), 37 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -143,31 +143,40 @@ err: + } + + static void +-core_write(struct mt7530_priv *priv, u32 reg, u32 val) ++mt7530_mutex_lock(struct mt7530_priv *priv) + { +- struct mii_bus *bus = priv->bus; ++ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); ++} + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++static void ++mt7530_mutex_unlock(struct mt7530_priv *priv) ++{ ++ mutex_unlock(&priv->bus->mdio_lock); ++} ++ ++static void ++core_write(struct mt7530_priv *priv, u32 reg, u32 val) ++{ ++ mt7530_mutex_lock(priv); + + core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); + +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + } + + static void + core_rmw(struct mt7530_priv *priv, u32 reg, u32 mask, u32 set) + { +- struct mii_bus *bus = priv->bus; + u32 val; + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + val = core_read_mmd_indirect(priv, reg, MDIO_MMD_VEND2); + val &= ~mask; + val |= set; + core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); + +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + } + + static void +@@ -264,13 +273,11 @@ mt7530_mii_read(struct mt7530_priv *priv + static void + mt7530_write(struct mt7530_priv *priv, u32 reg, u32 val) + { +- struct mii_bus *bus = priv->bus; +- +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + mt7530_mii_write(priv, reg, val); + +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + } + + static u32 +@@ -282,14 +289,13 @@ _mt7530_unlocked_read(struct mt7530_dumm + static u32 + _mt7530_read(struct mt7530_dummy_poll *p) + { +- struct mii_bus *bus = p->priv->bus; + u32 val; + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(p->priv); + + val = mt7530_mii_read(p->priv, p->reg); + +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(p->priv); + + return val; + } +@@ -307,13 +313,11 @@ static void + mt7530_rmw(struct mt7530_priv *priv, u32 reg, + u32 mask, u32 set) + { +- struct mii_bus *bus = priv->bus; +- +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + regmap_update_bits(priv->regmap, reg, mask, set); + +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + } + + static void +@@ -645,14 +649,13 @@ static int + mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad, + int regnum) + { +- struct mii_bus *bus = priv->bus; + struct mt7530_dummy_poll p; + u32 reg, val; + int ret; + + INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, + !(val & MT7531_PHY_ACS_ST), 20, 100000); +@@ -685,7 +688,7 @@ mt7531_ind_c45_phy_read(struct mt7530_pr + + ret = val & MT7531_MDIO_RW_DATA_MASK; + out: +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + + return ret; + } +@@ -694,14 +697,13 @@ static int + mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad, + int regnum, u32 data) + { +- struct mii_bus *bus = priv->bus; + struct mt7530_dummy_poll p; + u32 val, reg; + int ret; + + INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, + !(val & MT7531_PHY_ACS_ST), 20, 100000); +@@ -733,7 +735,7 @@ mt7531_ind_c45_phy_write(struct mt7530_p + } + + out: +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + + return ret; + } +@@ -741,14 +743,13 @@ out: + static int + mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum) + { +- struct mii_bus *bus = priv->bus; + struct mt7530_dummy_poll p; + int ret; + u32 val; + + INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, + !(val & MT7531_PHY_ACS_ST), 20, 100000); +@@ -771,7 +772,7 @@ mt7531_ind_c22_phy_read(struct mt7530_pr + + ret = val & MT7531_MDIO_RW_DATA_MASK; + out: +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + + return ret; + } +@@ -780,14 +781,13 @@ static int + mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum, + u16 data) + { +- struct mii_bus *bus = priv->bus; + struct mt7530_dummy_poll p; + int ret; + u32 reg; + + INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg, + !(reg & MT7531_PHY_ACS_ST), 20, 100000); +@@ -809,7 +809,7 @@ mt7531_ind_c22_phy_write(struct mt7530_p + } + + out: +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + + return ret; + } +@@ -1125,7 +1125,6 @@ static int + mt7530_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) + { + struct mt7530_priv *priv = ds->priv; +- struct mii_bus *bus = priv->bus; + int length; + u32 val; + +@@ -1136,7 +1135,7 @@ mt7530_port_change_mtu(struct dsa_switch + if (!dsa_is_cpu_port(ds, port)) + return 0; + +- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + + val = mt7530_mii_read(priv, MT7530_GMACCR); + val &= ~MAX_RX_PKT_LEN_MASK; +@@ -1157,7 +1156,7 @@ mt7530_port_change_mtu(struct dsa_switch + + mt7530_mii_write(priv, MT7530_GMACCR, val); + +- mutex_unlock(&bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + + return 0; + } +@@ -1958,10 +1957,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ + u32 val; + int p; + +- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + val = mt7530_mii_read(priv, MT7530_SYS_INT_STS); + mt7530_mii_write(priv, MT7530_SYS_INT_STS, val); +- mutex_unlock(&priv->bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + + for (p = 0; p < MT7530_NUM_PHYS; p++) { + if (BIT(p) & val) { +@@ -1997,7 +1996,7 @@ mt7530_irq_bus_lock(struct irq_data *d) + { + struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); + +- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); ++ mt7530_mutex_lock(priv); + } + + static void +@@ -2006,7 +2005,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da + struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); + + mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); +- mutex_unlock(&priv->bus->mdio_lock); ++ mt7530_mutex_unlock(priv); + } + + static struct irq_chip mt7530_irq_chip = { diff --git a/target/linux/generic/backport-6.6/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch b/target/linux/generic/backport-6.6/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch new file mode 100644 index 00000000000000..6c68dc0c4fd3d3 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch @@ -0,0 +1,75 @@ +From 0d7ae94a0c581f86939bebec0b6ccd66e640d1d8 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:18:28 +0100 +Subject: [PATCH 07/13] net: dsa: mt7530: move p5_intf_modes() function to + mt7530.c + +In preparation of splitting mt7530.c into a driver for MDIO-connected +as well as MDIO-accessed built-in switches on one hand and MMIO-accessed +built-in switches move the p5_inft_modes() function from mt7530.h to +mt7530.c. The function is only needed there and will trigger a compiler +warning about a defined but unused function otherwise when including +mt7530.h in the to-be-introduced bus-specific drivers. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 18 ++++++++++++++++++ + drivers/net/dsa/mt7530.h | 18 ------------------ + 2 files changed, 18 insertions(+), 18 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -950,6 +950,24 @@ mt7530_set_ageing_time(struct dsa_switch + return 0; + } + ++static const char *p5_intf_modes(unsigned int p5_interface) ++{ ++ switch (p5_interface) { ++ case P5_DISABLED: ++ return "DISABLED"; ++ case P5_INTF_SEL_PHY_P0: ++ return "PHY P0"; ++ case P5_INTF_SEL_PHY_P4: ++ return "PHY P4"; ++ case P5_INTF_SEL_GMAC5: ++ return "GMAC5"; ++ case P5_INTF_SEL_GMAC5_SGMII: ++ return "GMAC5_SGMII"; ++ default: ++ return "unknown"; ++ } ++} ++ + static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface) + { + struct mt7530_priv *priv = ds->priv; +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -689,24 +689,6 @@ enum p5_interface_select { + P5_INTF_SEL_GMAC5_SGMII, + }; + +-static const char *p5_intf_modes(unsigned int p5_interface) +-{ +- switch (p5_interface) { +- case P5_DISABLED: +- return "DISABLED"; +- case P5_INTF_SEL_PHY_P0: +- return "PHY P0"; +- case P5_INTF_SEL_PHY_P4: +- return "PHY P4"; +- case P5_INTF_SEL_GMAC5: +- return "GMAC5"; +- case P5_INTF_SEL_GMAC5_SGMII: +- return "GMAC5_SGMII"; +- default: +- return "unknown"; +- } +-} +- + struct mt7530_priv; + + struct mt753x_pcs { diff --git a/target/linux/generic/backport-6.6/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch b/target/linux/generic/backport-6.6/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch new file mode 100644 index 00000000000000..dc4fcb6aa11fdc --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch @@ -0,0 +1,155 @@ +From 4d632005c90e253c000d0db73b7cdb9d8dc2e2dd Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:18:39 +0100 +Subject: [PATCH 08/13] net: dsa: mt7530: introduce mt7530_probe_common helper + function + +Move commonly used parts from mt7530_probe into new mt7530_probe_common +helper function which will be used by both, mt7530_probe and the +to-be-introduced mt7988_probe. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 98 ++++++++++++++++++++++------------------ + 1 file changed, 54 insertions(+), 44 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -3177,44 +3177,21 @@ static const struct of_device_id mt7530_ + MODULE_DEVICE_TABLE(of, mt7530_of_match); + + static int +-mt7530_probe(struct mdio_device *mdiodev) ++mt7530_probe_common(struct mt7530_priv *priv) + { +- static struct regmap_config *regmap_config; +- struct mt7530_priv *priv; +- struct device_node *dn; +- int ret; ++ struct device *dev = priv->dev; + +- dn = mdiodev->dev.of_node; +- +- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); +- if (!priv) +- return -ENOMEM; +- +- priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL); ++ priv->ds = devm_kzalloc(dev, sizeof(*priv->ds), GFP_KERNEL); + if (!priv->ds) + return -ENOMEM; + +- priv->ds->dev = &mdiodev->dev; ++ priv->ds->dev = dev; + priv->ds->num_ports = MT7530_NUM_PORTS; + +- /* Use medatek,mcm property to distinguish hardware type that would +- * casues a little bit differences on power-on sequence. +- */ +- priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); +- if (priv->mcm) { +- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); +- +- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); +- if (IS_ERR(priv->rstc)) { +- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); +- return PTR_ERR(priv->rstc); +- } +- } +- + /* Get the hardware identifier from the devicetree node. + * We will need it for some of the clock and regulator setup. + */ +- priv->info = of_device_get_match_data(&mdiodev->dev); ++ priv->info = of_device_get_match_data(dev); + if (!priv->info) + return -EINVAL; + +@@ -3228,23 +3205,53 @@ mt7530_probe(struct mdio_device *mdiodev + return -EINVAL; + + priv->id = priv->info->id; ++ priv->dev = dev; ++ priv->ds->priv = priv; ++ priv->ds->ops = &mt7530_switch_ops; ++ mutex_init(&priv->reg_mutex); ++ dev_set_drvdata(dev, priv); + +- if (priv->id == ID_MT7530) { +- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); +- if (IS_ERR(priv->core_pwr)) +- return PTR_ERR(priv->core_pwr); ++ return 0; ++} + +- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); +- if (IS_ERR(priv->io_pwr)) +- return PTR_ERR(priv->io_pwr); +- } ++static int ++mt7530_probe(struct mdio_device *mdiodev) ++{ ++ static struct regmap_config *regmap_config; ++ struct mt7530_priv *priv; ++ struct device_node *dn; ++ int ret; ++ ++ dn = mdiodev->dev.of_node; ++ ++ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; + +- /* Not MCM that indicates switch works as the remote standalone ++ priv->bus = mdiodev->bus; ++ priv->dev = &mdiodev->dev; ++ ++ ret = mt7530_probe_common(priv); ++ if (ret) ++ return ret; ++ ++ /* Use medatek,mcm property to distinguish hardware type that would ++ * cause a little bit differences on power-on sequence. ++ * Not MCM that indicates switch works as the remote standalone + * integrated circuit so the GPIO pin would be used to complete + * the reset, otherwise memory-mapped register accessing used + * through syscon provides in the case of MCM. + */ +- if (!priv->mcm) { ++ priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); ++ if (priv->mcm) { ++ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); ++ ++ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); ++ if (IS_ERR(priv->rstc)) { ++ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); ++ return PTR_ERR(priv->rstc); ++ } ++ } else { + priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", + GPIOD_OUT_LOW); + if (IS_ERR(priv->reset)) { +@@ -3253,12 +3260,15 @@ mt7530_probe(struct mdio_device *mdiodev + } + } + +- priv->bus = mdiodev->bus; +- priv->dev = &mdiodev->dev; +- priv->ds->priv = priv; +- priv->ds->ops = &mt7530_switch_ops; +- mutex_init(&priv->reg_mutex); +- dev_set_drvdata(&mdiodev->dev, priv); ++ if (priv->id == ID_MT7530) { ++ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); ++ if (IS_ERR(priv->core_pwr)) ++ return PTR_ERR(priv->core_pwr); ++ ++ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); ++ if (IS_ERR(priv->io_pwr)) ++ return PTR_ERR(priv->io_pwr); ++ } + + regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), + GFP_KERNEL); diff --git a/target/linux/generic/backport-6.6/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch b/target/linux/generic/backport-6.6/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch new file mode 100644 index 00000000000000..5df859d2dff26c --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch @@ -0,0 +1,54 @@ +From 69b838d2629e6b82bcd9e0ab3c1c03f46e5e01d3 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:18:50 +0100 +Subject: [PATCH 09/13] net: dsa: mt7530: introduce mt7530_remove_common helper + function + +Move commonly used parts from mt7530_remove into new +mt7530_remove_common helper function which will be used by both, +mt7530_remove and the to-be-introduced mt7988_remove. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 18 ++++++++++++------ + 1 file changed, 12 insertions(+), 6 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -3295,6 +3295,17 @@ mt7530_probe(struct mdio_device *mdiodev + } + + static void ++mt7530_remove_common(struct mt7530_priv *priv) ++{ ++ if (priv->irq) ++ mt7530_free_irq(priv); ++ ++ dsa_unregister_switch(priv->ds); ++ ++ mutex_destroy(&priv->reg_mutex); ++} ++ ++static void + mt7530_remove(struct mdio_device *mdiodev) + { + struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); +@@ -3313,15 +3324,10 @@ mt7530_remove(struct mdio_device *mdiode + dev_err(priv->dev, "Failed to disable io pwr: %d\n", + ret); + +- if (priv->irq) +- mt7530_free_irq(priv); +- +- dsa_unregister_switch(priv->ds); ++ mt7530_remove_common(priv); + + for (i = 0; i < 2; ++i) + mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); +- +- mutex_destroy(&priv->reg_mutex); + } + + static void mt7530_shutdown(struct mdio_device *mdiodev) diff --git a/target/linux/generic/backport-6.6/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch b/target/linux/generic/backport-6.6/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch new file mode 100644 index 00000000000000..b75710ba572da2 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch @@ -0,0 +1,691 @@ +From 8eceed6dbd74067dbf4d8e39f14734f4d2f35176 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:19:13 +0100 +Subject: [PATCH 10/13] net: dsa: mt7530: introduce separate MDIO driver + +Split MT7530 switch driver into a common part and a part specific +for MDIO connected switches and multi-chip modules. +Move MDIO-specific functions to newly introduced mt7530-mdio.c while +keeping the common parts in mt7530.c. +Introduce new Kconfig symbol CONFIG_NET_DSA_MT7530_MDIO which is +implied by CONFIG_NET_DSA_MT7530. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + MAINTAINERS | 1 + + drivers/net/dsa/Kconfig | 16 +- + drivers/net/dsa/Makefile | 1 + + drivers/net/dsa/mt7530-mdio.c | 271 ++++++++++++++++++++++++++++++++++ + drivers/net/dsa/mt7530.c | 264 +-------------------------------- + drivers/net/dsa/mt7530.h | 6 + + 6 files changed, 301 insertions(+), 258 deletions(-) + create mode 100644 drivers/net/dsa/mt7530-mdio.c + +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -13060,6 +13060,7 @@ M: Landen Chao + L: netdev@vger.kernel.org + S: Maintained ++F: drivers/net/dsa/mt7530-mdio.c + F: drivers/net/dsa/mt7530.* + F: net/dsa/tag_mtk.c + +--- a/drivers/net/dsa/Kconfig ++++ b/drivers/net/dsa/Kconfig +@@ -37,10 +37,22 @@ config NET_DSA_MT7530 + tristate "MediaTek MT753x and MT7621 Ethernet switch support" + select NET_DSA_TAG_MTK + select MEDIATEK_GE_PHY ++ imply NET_DSA_MT7530_MDIO ++ help ++ This enables support for the MediaTek MT7530 and MT7531 Ethernet ++ switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT, ++ MT7621ST and MT7623AI SoCs, and built-in switch in MT7988 SoC are ++ supported as well. ++ ++config NET_DSA_MT7530_MDIO ++ tristate "MediaTek MT7530 MDIO interface driver" ++ depends on NET_DSA_MT7530 + select PCS_MTK_LYNXI + help +- This enables support for the MediaTek MT7530, MT7531, and MT7621 +- Ethernet switch chips. ++ This enables support for the MediaTek MT7530 and MT7531 switch ++ chips which are connected via MDIO, as well as multi-chip ++ module MT7530 which can be found in the MT7621AT, MT7621DAT, ++ MT7621ST and MT7623AI SoCs. + + config NET_DSA_MV88E6060 + tristate "Marvell 88E6060 ethernet switch chip support" +--- a/drivers/net/dsa/Makefile ++++ b/drivers/net/dsa/Makefile +@@ -7,6 +7,7 @@ obj-$(CONFIG_FIXED_PHY) += dsa_loop_bdi + endif + obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o + obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o ++obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o + obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o + obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o + obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o +--- /dev/null ++++ b/drivers/net/dsa/mt7530-mdio.c +@@ -0,0 +1,271 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "mt7530.h" ++ ++static int ++mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) ++{ ++ struct mii_bus *bus = context; ++ u16 page, r, lo, hi; ++ int ret; ++ ++ page = (reg >> 6) & 0x3ff; ++ r = (reg >> 2) & 0xf; ++ lo = val & 0xffff; ++ hi = val >> 16; ++ ++ /* MT7530 uses 31 as the pseudo port */ ++ ret = bus->write(bus, 0x1f, 0x1f, page); ++ if (ret < 0) ++ return ret; ++ ++ ret = bus->write(bus, 0x1f, r, lo); ++ if (ret < 0) ++ return ret; ++ ++ ret = bus->write(bus, 0x1f, 0x10, hi); ++ return ret; ++} ++ ++static int ++mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) ++{ ++ struct mii_bus *bus = context; ++ u16 page, r, lo, hi; ++ int ret; ++ ++ page = (reg >> 6) & 0x3ff; ++ r = (reg >> 2) & 0xf; ++ ++ /* MT7530 uses 31 as the pseudo port */ ++ ret = bus->write(bus, 0x1f, 0x1f, page); ++ if (ret < 0) ++ return ret; ++ ++ lo = bus->read(bus, 0x1f, r); ++ hi = bus->read(bus, 0x1f, 0x10); ++ ++ *val = (hi << 16) | (lo & 0xffff); ++ ++ return 0; ++} ++ ++static void ++mt7530_mdio_regmap_lock(void *mdio_lock) ++{ ++ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); ++} ++ ++static void ++mt7530_mdio_regmap_unlock(void *mdio_lock) ++{ ++ mutex_unlock(mdio_lock); ++} ++ ++static const struct regmap_bus mt7530_regmap_bus = { ++ .reg_write = mt7530_regmap_write, ++ .reg_read = mt7530_regmap_read, ++}; ++ ++static int ++mt7531_create_sgmii(struct mt7530_priv *priv) ++{ ++ struct regmap_config *mt7531_pcs_config[2]; ++ struct phylink_pcs *pcs; ++ struct regmap *regmap; ++ int i, ret = 0; ++ ++ for (i = 0; i < 2; i++) { ++ mt7531_pcs_config[i] = devm_kzalloc(priv->dev, ++ sizeof(struct regmap_config), ++ GFP_KERNEL); ++ if (!mt7531_pcs_config[i]) { ++ ret = -ENOMEM; ++ break; ++ } ++ ++ mt7531_pcs_config[i]->name = i ? "port6" : "port5"; ++ mt7531_pcs_config[i]->reg_bits = 16; ++ mt7531_pcs_config[i]->val_bits = 32; ++ mt7531_pcs_config[i]->reg_stride = 4; ++ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); ++ mt7531_pcs_config[i]->max_register = 0x17c; ++ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; ++ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; ++ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; ++ ++ regmap = devm_regmap_init(priv->dev, ++ &mt7530_regmap_bus, priv->bus, ++ mt7531_pcs_config[i]); ++ if (IS_ERR(regmap)) { ++ ret = PTR_ERR(regmap); ++ break; ++ } ++ pcs = mtk_pcs_lynxi_create(priv->dev, regmap, ++ MT7531_PHYA_CTRL_SIGNAL3, 0); ++ if (!pcs) { ++ ret = -ENXIO; ++ break; ++ } ++ priv->ports[5 + i].sgmii_pcs = pcs; ++ } ++ ++ if (ret && i) ++ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); ++ ++ return ret; ++} ++ ++static const struct of_device_id mt7530_of_match[] = { ++ { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], }, ++ { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], }, ++ { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], }, ++ { /* sentinel */ }, ++}; ++MODULE_DEVICE_TABLE(of, mt7530_of_match); ++ ++static int ++mt7530_probe(struct mdio_device *mdiodev) ++{ ++ static struct regmap_config *regmap_config; ++ struct mt7530_priv *priv; ++ struct device_node *dn; ++ int ret; ++ ++ dn = mdiodev->dev.of_node; ++ ++ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ priv->bus = mdiodev->bus; ++ priv->dev = &mdiodev->dev; ++ ++ ret = mt7530_probe_common(priv); ++ if (ret) ++ return ret; ++ ++ /* Use medatek,mcm property to distinguish hardware type that would ++ * cause a little bit differences on power-on sequence. ++ * Not MCM that indicates switch works as the remote standalone ++ * integrated circuit so the GPIO pin would be used to complete ++ * the reset, otherwise memory-mapped register accessing used ++ * through syscon provides in the case of MCM. ++ */ ++ priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); ++ if (priv->mcm) { ++ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); ++ ++ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); ++ if (IS_ERR(priv->rstc)) { ++ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); ++ return PTR_ERR(priv->rstc); ++ } ++ } else { ++ priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", ++ GPIOD_OUT_LOW); ++ if (IS_ERR(priv->reset)) { ++ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); ++ return PTR_ERR(priv->reset); ++ } ++ } ++ ++ if (priv->id == ID_MT7530) { ++ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); ++ if (IS_ERR(priv->core_pwr)) ++ return PTR_ERR(priv->core_pwr); ++ ++ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); ++ if (IS_ERR(priv->io_pwr)) ++ return PTR_ERR(priv->io_pwr); ++ } ++ ++ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), ++ GFP_KERNEL); ++ if (!regmap_config) ++ return -ENOMEM; ++ ++ regmap_config->reg_bits = 16; ++ regmap_config->val_bits = 32; ++ regmap_config->reg_stride = 4; ++ regmap_config->max_register = MT7530_CREV; ++ regmap_config->disable_locking = true; ++ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, ++ priv->bus, regmap_config); ++ if (IS_ERR(priv->regmap)) ++ return PTR_ERR(priv->regmap); ++ ++ if (priv->id == ID_MT7531) { ++ ret = mt7531_create_sgmii(priv); ++ if (ret) ++ return ret; ++ } ++ ++ return dsa_register_switch(priv->ds); ++} ++ ++static void ++mt7530_remove(struct mdio_device *mdiodev) ++{ ++ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); ++ int ret = 0, i; ++ ++ if (!priv) ++ return; ++ ++ ret = regulator_disable(priv->core_pwr); ++ if (ret < 0) ++ dev_err(priv->dev, ++ "Failed to disable core power: %d\n", ret); ++ ++ ret = regulator_disable(priv->io_pwr); ++ if (ret < 0) ++ dev_err(priv->dev, "Failed to disable io pwr: %d\n", ++ ret); ++ ++ mt7530_remove_common(priv); ++ ++ for (i = 0; i < 2; ++i) ++ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); ++} ++ ++static void mt7530_shutdown(struct mdio_device *mdiodev) ++{ ++ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); ++ ++ if (!priv) ++ return; ++ ++ dsa_switch_shutdown(priv->ds); ++ ++ dev_set_drvdata(&mdiodev->dev, NULL); ++} ++ ++static struct mdio_driver mt7530_mdio_driver = { ++ .probe = mt7530_probe, ++ .remove = mt7530_remove, ++ .shutdown = mt7530_shutdown, ++ .mdiodrv.driver = { ++ .name = "mt7530-mdio", ++ .of_match_table = mt7530_of_match, ++ }, ++}; ++ ++mdio_module_driver(mt7530_mdio_driver); ++ ++MODULE_AUTHOR("Sean Wang "); ++MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MDIO)"); ++MODULE_LICENSE("GPL"); +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -14,7 +14,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -192,31 +191,6 @@ core_clear(struct mt7530_priv *priv, u32 + } + + static int +-mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) +-{ +- struct mii_bus *bus = context; +- u16 page, r, lo, hi; +- int ret; +- +- page = (reg >> 6) & 0x3ff; +- r = (reg >> 2) & 0xf; +- lo = val & 0xffff; +- hi = val >> 16; +- +- /* MT7530 uses 31 as the pseudo port */ +- ret = bus->write(bus, 0x1f, 0x1f, page); +- if (ret < 0) +- return ret; +- +- ret = bus->write(bus, 0x1f, r, lo); +- if (ret < 0) +- return ret; +- +- ret = bus->write(bus, 0x1f, 0x10, hi); +- return ret; +-} +- +-static int + mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) + { + int ret; +@@ -230,29 +204,6 @@ mt7530_mii_write(struct mt7530_priv *pri + return ret; + } + +-static int +-mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) +-{ +- struct mii_bus *bus = context; +- u16 page, r, lo, hi; +- int ret; +- +- page = (reg >> 6) & 0x3ff; +- r = (reg >> 2) & 0xf; +- +- /* MT7530 uses 31 as the pseudo port */ +- ret = bus->write(bus, 0x1f, 0x1f, page); +- if (ret < 0) +- return ret; +- +- lo = bus->read(bus, 0x1f, r); +- hi = bus->read(bus, 0x1f, 0x10); +- +- *val = (hi << 16) | (lo & 0xffff); +- +- return 0; +-} +- + static u32 + mt7530_mii_read(struct mt7530_priv *priv, u32 reg) + { +@@ -2975,72 +2926,6 @@ static const struct phylink_pcs_ops mt75 + .pcs_an_restart = mt7530_pcs_an_restart, + }; + +-static void +-mt7530_mdio_regmap_lock(void *mdio_lock) +-{ +- mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); +-} +- +-static void +-mt7530_mdio_regmap_unlock(void *mdio_lock) +-{ +- mutex_unlock(mdio_lock); +-} +- +-static const struct regmap_bus mt7530_regmap_bus = { +- .reg_write = mt7530_regmap_write, +- .reg_read = mt7530_regmap_read, +-}; +- +-static int +-mt7531_create_sgmii(struct mt7530_priv *priv) +-{ +- struct regmap_config *mt7531_pcs_config[2]; +- struct phylink_pcs *pcs; +- struct regmap *regmap; +- int i, ret = 0; +- +- for (i = 0; i < 2; i++) { +- mt7531_pcs_config[i] = devm_kzalloc(priv->dev, +- sizeof(struct regmap_config), +- GFP_KERNEL); +- if (!mt7531_pcs_config[i]) { +- ret = -ENOMEM; +- break; +- } +- +- mt7531_pcs_config[i]->name = i ? "port6" : "port5"; +- mt7531_pcs_config[i]->reg_bits = 16; +- mt7531_pcs_config[i]->val_bits = 32; +- mt7531_pcs_config[i]->reg_stride = 4; +- mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); +- mt7531_pcs_config[i]->max_register = 0x17c; +- mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; +- mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; +- mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; +- +- regmap = devm_regmap_init(priv->dev, +- &mt7530_regmap_bus, priv->bus, +- mt7531_pcs_config[i]); +- if (IS_ERR(regmap)) { +- ret = PTR_ERR(regmap); +- break; +- } +- pcs = mtk_pcs_lynxi_create(priv->dev, regmap, +- MT7531_PHYA_CTRL_SIGNAL3, 0); +- if (!pcs) { +- ret = -ENXIO; +- break; +- } +- priv->ports[5 + i].sgmii_pcs = pcs; +- } +- +- if (ret && i) +- mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); +- +- return ret; +-} +- + static int + mt753x_setup(struct dsa_switch *ds) + { +@@ -3099,7 +2984,7 @@ static int mt753x_set_mac_eee(struct dsa + return 0; + } + +-static const struct dsa_switch_ops mt7530_switch_ops = { ++const struct dsa_switch_ops mt7530_switch_ops = { + .get_tag_protocol = mtk_get_tag_protocol, + .setup = mt753x_setup, + .get_strings = mt7530_get_strings, +@@ -3133,8 +3018,9 @@ static const struct dsa_switch_ops mt753 + .get_mac_eee = mt753x_get_mac_eee, + .set_mac_eee = mt753x_set_mac_eee, + }; ++EXPORT_SYMBOL_GPL(mt7530_switch_ops); + +-static const struct mt753x_info mt753x_table[] = { ++const struct mt753x_info mt753x_table[] = { + [ID_MT7621] = { + .id = ID_MT7621, + .pcs_ops = &mt7530_pcs_ops, +@@ -3167,16 +3053,9 @@ static const struct mt753x_info mt753x_t + .mac_port_config = mt7531_mac_config, + }, + }; ++EXPORT_SYMBOL_GPL(mt753x_table); + +-static const struct of_device_id mt7530_of_match[] = { +- { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], }, +- { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], }, +- { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], }, +- { /* sentinel */ }, +-}; +-MODULE_DEVICE_TABLE(of, mt7530_of_match); +- +-static int ++int + mt7530_probe_common(struct mt7530_priv *priv) + { + struct device *dev = priv->dev; +@@ -3213,88 +3092,9 @@ mt7530_probe_common(struct mt7530_priv * + + return 0; + } ++EXPORT_SYMBOL_GPL(mt7530_probe_common); + +-static int +-mt7530_probe(struct mdio_device *mdiodev) +-{ +- static struct regmap_config *regmap_config; +- struct mt7530_priv *priv; +- struct device_node *dn; +- int ret; +- +- dn = mdiodev->dev.of_node; +- +- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); +- if (!priv) +- return -ENOMEM; +- +- priv->bus = mdiodev->bus; +- priv->dev = &mdiodev->dev; +- +- ret = mt7530_probe_common(priv); +- if (ret) +- return ret; +- +- /* Use medatek,mcm property to distinguish hardware type that would +- * cause a little bit differences on power-on sequence. +- * Not MCM that indicates switch works as the remote standalone +- * integrated circuit so the GPIO pin would be used to complete +- * the reset, otherwise memory-mapped register accessing used +- * through syscon provides in the case of MCM. +- */ +- priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); +- if (priv->mcm) { +- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); +- +- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); +- if (IS_ERR(priv->rstc)) { +- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); +- return PTR_ERR(priv->rstc); +- } +- } else { +- priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", +- GPIOD_OUT_LOW); +- if (IS_ERR(priv->reset)) { +- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); +- return PTR_ERR(priv->reset); +- } +- } +- +- if (priv->id == ID_MT7530) { +- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); +- if (IS_ERR(priv->core_pwr)) +- return PTR_ERR(priv->core_pwr); +- +- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); +- if (IS_ERR(priv->io_pwr)) +- return PTR_ERR(priv->io_pwr); +- } +- +- regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), +- GFP_KERNEL); +- if (!regmap_config) +- return -ENOMEM; +- +- regmap_config->reg_bits = 16; +- regmap_config->val_bits = 32; +- regmap_config->reg_stride = 4; +- regmap_config->max_register = MT7530_CREV; +- regmap_config->disable_locking = true; +- priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, +- priv->bus, regmap_config); +- if (IS_ERR(priv->regmap)) +- return PTR_ERR(priv->regmap); +- +- if (priv->id == ID_MT7531) { +- ret = mt7531_create_sgmii(priv); +- if (ret) +- return ret; +- } +- +- return dsa_register_switch(priv->ds); +-} +- +-static void ++void + mt7530_remove_common(struct mt7530_priv *priv) + { + if (priv->irq) +@@ -3304,55 +3104,7 @@ mt7530_remove_common(struct mt7530_priv + + mutex_destroy(&priv->reg_mutex); + } +- +-static void +-mt7530_remove(struct mdio_device *mdiodev) +-{ +- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); +- int ret = 0, i; +- +- if (!priv) +- return; +- +- ret = regulator_disable(priv->core_pwr); +- if (ret < 0) +- dev_err(priv->dev, +- "Failed to disable core power: %d\n", ret); +- +- ret = regulator_disable(priv->io_pwr); +- if (ret < 0) +- dev_err(priv->dev, "Failed to disable io pwr: %d\n", +- ret); +- +- mt7530_remove_common(priv); +- +- for (i = 0; i < 2; ++i) +- mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); +-} +- +-static void mt7530_shutdown(struct mdio_device *mdiodev) +-{ +- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); +- +- if (!priv) +- return; +- +- dsa_switch_shutdown(priv->ds); +- +- dev_set_drvdata(&mdiodev->dev, NULL); +-} +- +-static struct mdio_driver mt7530_mdio_driver = { +- .probe = mt7530_probe, +- .remove = mt7530_remove, +- .shutdown = mt7530_shutdown, +- .mdiodrv.driver = { +- .name = "mt7530", +- .of_match_table = mt7530_of_match, +- }, +-}; +- +-mdio_module_driver(mt7530_mdio_driver); ++EXPORT_SYMBOL_GPL(mt7530_remove_common); + + MODULE_AUTHOR("Sean Wang "); + MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch"); +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -814,4 +814,10 @@ static inline void INIT_MT7530_DUMMY_POL + p->reg = reg; + } + ++int mt7530_probe_common(struct mt7530_priv *priv); ++void mt7530_remove_common(struct mt7530_priv *priv); ++ ++extern const struct dsa_switch_ops mt7530_switch_ops; ++extern const struct mt753x_info mt753x_table[]; ++ + #endif /* __MT7530_H */ diff --git a/target/linux/generic/backport-6.6/790-v6.4-0011-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch b/target/linux/generic/backport-6.6/790-v6.4-0011-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch new file mode 100644 index 00000000000000..01011ed1a001c4 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0011-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch @@ -0,0 +1,47 @@ +From a52cadbf76593f8fcb2f4f62cb006e3f2a22ad06 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:19:28 +0100 +Subject: [PATCH 11/13] net: dsa: mt7530: skip locking if MDIO bus isn't + present + +As MT7530 and MT7531 internally use 32-bit wide registers, each access +to any register of the switch requires several operations on the MDIO +bus. Hence if there is congruent access, e.g. due to PCS or PHY +polling, this can mess up and interfere with another ongoing register +access sequence. + +However, the MDIO bus mutex is only relevant for MDIO-connected +switches. Prepare switches which have there registers directly mapped +into the SoCs register space via MMIO which do not require such +locking. There we can simply use regmap's default locking mechanism. + +Hence guard mutex operations to only be performed in case of MDIO +connected switches. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/mt7530.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -144,13 +144,15 @@ err: + static void + mt7530_mutex_lock(struct mt7530_priv *priv) + { +- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); ++ if (priv->bus) ++ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); + } + + static void + mt7530_mutex_unlock(struct mt7530_priv *priv) + { +- mutex_unlock(&priv->bus->mdio_lock); ++ if (priv->bus) ++ mutex_unlock(&priv->bus->mdio_lock); + } + + static void diff --git a/target/linux/generic/backport-6.6/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch b/target/linux/generic/backport-6.6/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch new file mode 100644 index 00000000000000..934af995cd16c1 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch @@ -0,0 +1,421 @@ +From b361015763fedea439f13b336b15ef7bdf1f7d4f Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 02:19:40 +0100 +Subject: [PATCH 12/13] net: dsa: mt7530: introduce driver for MT7988 built-in + switch + +Add driver for the built-in Gigabit Ethernet switch which can be found +in the MediaTek MT7988 SoC. + +The switch shares most of its design with MT7530 and MT7531, but has +it's registers mapped into the SoCs register space rather than being +connected externally or internally via MDIO. + +Introduce a new platform driver to support that. + +Signed-off-by: Daniel Golle +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + MAINTAINERS | 2 + + drivers/net/dsa/Kconfig | 12 +++ + drivers/net/dsa/Makefile | 1 + + drivers/net/dsa/mt7530-mmio.c | 101 +++++++++++++++++++++++++ + drivers/net/dsa/mt7530.c | 135 +++++++++++++++++++++++++++++++++- + drivers/net/dsa/mt7530.h | 12 +-- + 6 files changed, 253 insertions(+), 10 deletions(-) + create mode 100644 drivers/net/dsa/mt7530-mmio.c + +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -13058,9 +13058,11 @@ MEDIATEK SWITCH DRIVER + M: Sean Wang + M: Landen Chao + M: DENG Qingfang ++M: Daniel Golle + L: netdev@vger.kernel.org + S: Maintained + F: drivers/net/dsa/mt7530-mdio.c ++F: drivers/net/dsa/mt7530-mmio.c + F: drivers/net/dsa/mt7530.* + F: net/dsa/tag_mtk.c + +--- a/drivers/net/dsa/Kconfig ++++ b/drivers/net/dsa/Kconfig +@@ -38,6 +38,7 @@ config NET_DSA_MT7530 + select NET_DSA_TAG_MTK + select MEDIATEK_GE_PHY + imply NET_DSA_MT7530_MDIO ++ imply NET_DSA_MT7530_MMIO + help + This enables support for the MediaTek MT7530 and MT7531 Ethernet + switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT, +@@ -54,6 +55,17 @@ config NET_DSA_MT7530_MDIO + module MT7530 which can be found in the MT7621AT, MT7621DAT, + MT7621ST and MT7623AI SoCs. + ++config NET_DSA_MT7530_MMIO ++ tristate "MediaTek MT7530 MMIO interface driver" ++ depends on NET_DSA_MT7530 ++ depends on HAS_IOMEM ++ help ++ This enables support for the built-in Ethernet switch found ++ in the MediaTek MT7988 SoC. ++ The switch is a similar design as MT7531, but the switch registers ++ are directly mapped into the SoCs register space rather than being ++ accessible via MDIO. ++ + config NET_DSA_MV88E6060 + tristate "Marvell 88E6060 ethernet switch chip support" + select NET_DSA_TAG_TRAILER +--- a/drivers/net/dsa/Makefile ++++ b/drivers/net/dsa/Makefile +@@ -8,6 +8,7 @@ endif + obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o + obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o + obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o ++obj-$(CONFIG_NET_DSA_MT7530_MMIO) += mt7530-mmio.o + obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o + obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o + obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o +--- /dev/null ++++ b/drivers/net/dsa/mt7530-mmio.c +@@ -0,0 +1,101 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "mt7530.h" ++ ++static const struct of_device_id mt7988_of_match[] = { ++ { .compatible = "mediatek,mt7988-switch", .data = &mt753x_table[ID_MT7988], }, ++ { /* sentinel */ }, ++}; ++MODULE_DEVICE_TABLE(of, mt7988_of_match); ++ ++static int ++mt7988_probe(struct platform_device *pdev) ++{ ++ static struct regmap_config *sw_regmap_config; ++ struct mt7530_priv *priv; ++ void __iomem *base_addr; ++ int ret; ++ ++ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ priv->bus = NULL; ++ priv->dev = &pdev->dev; ++ ++ ret = mt7530_probe_common(priv); ++ if (ret) ++ return ret; ++ ++ priv->rstc = devm_reset_control_get(&pdev->dev, NULL); ++ if (IS_ERR(priv->rstc)) { ++ dev_err(&pdev->dev, "Couldn't get our reset line\n"); ++ return PTR_ERR(priv->rstc); ++ } ++ ++ base_addr = devm_platform_ioremap_resource(pdev, 0); ++ if (IS_ERR(base_addr)) { ++ dev_err(&pdev->dev, "cannot request I/O memory space\n"); ++ return -ENXIO; ++ } ++ ++ sw_regmap_config = devm_kzalloc(&pdev->dev, sizeof(*sw_regmap_config), GFP_KERNEL); ++ if (!sw_regmap_config) ++ return -ENOMEM; ++ ++ sw_regmap_config->name = "switch"; ++ sw_regmap_config->reg_bits = 16; ++ sw_regmap_config->val_bits = 32; ++ sw_regmap_config->reg_stride = 4; ++ sw_regmap_config->max_register = MT7530_CREV; ++ priv->regmap = devm_regmap_init_mmio(&pdev->dev, base_addr, sw_regmap_config); ++ if (IS_ERR(priv->regmap)) ++ return PTR_ERR(priv->regmap); ++ ++ return dsa_register_switch(priv->ds); ++} ++ ++static int ++mt7988_remove(struct platform_device *pdev) ++{ ++ struct mt7530_priv *priv = platform_get_drvdata(pdev); ++ ++ if (priv) ++ mt7530_remove_common(priv); ++ ++ return 0; ++} ++ ++static void mt7988_shutdown(struct platform_device *pdev) ++{ ++ struct mt7530_priv *priv = platform_get_drvdata(pdev); ++ ++ if (!priv) ++ return; ++ ++ dsa_switch_shutdown(priv->ds); ++ ++ dev_set_drvdata(&pdev->dev, NULL); ++} ++ ++static struct platform_driver mt7988_platform_driver = { ++ .probe = mt7988_probe, ++ .remove = mt7988_remove, ++ .shutdown = mt7988_shutdown, ++ .driver = { ++ .name = "mt7530-mmio", ++ .of_match_table = mt7988_of_match, ++ }, ++}; ++module_platform_driver(mt7988_platform_driver); ++ ++MODULE_AUTHOR("Daniel Golle "); ++MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MMIO)"); ++MODULE_LICENSE("GPL"); +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -2005,6 +2005,47 @@ static const struct irq_domain_ops mt753 + }; + + static void ++mt7988_irq_mask(struct irq_data *d) ++{ ++ struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); ++ ++ priv->irq_enable &= ~BIT(d->hwirq); ++ mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); ++} ++ ++static void ++mt7988_irq_unmask(struct irq_data *d) ++{ ++ struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); ++ ++ priv->irq_enable |= BIT(d->hwirq); ++ mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); ++} ++ ++static struct irq_chip mt7988_irq_chip = { ++ .name = KBUILD_MODNAME, ++ .irq_mask = mt7988_irq_mask, ++ .irq_unmask = mt7988_irq_unmask, ++}; ++ ++static int ++mt7988_irq_map(struct irq_domain *domain, unsigned int irq, ++ irq_hw_number_t hwirq) ++{ ++ irq_set_chip_data(irq, domain->host_data); ++ irq_set_chip_and_handler(irq, &mt7988_irq_chip, handle_simple_irq); ++ irq_set_nested_thread(irq, true); ++ irq_set_noprobe(irq); ++ ++ return 0; ++} ++ ++static const struct irq_domain_ops mt7988_irq_domain_ops = { ++ .map = mt7988_irq_map, ++ .xlate = irq_domain_xlate_onecell, ++}; ++ ++static void + mt7530_setup_mdio_irq(struct mt7530_priv *priv) + { + struct dsa_switch *ds = priv->ds; +@@ -2038,8 +2079,15 @@ mt7530_setup_irq(struct mt7530_priv *pri + return priv->irq ? : -EINVAL; + } + +- priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, +- &mt7530_irq_domain_ops, priv); ++ if (priv->id == ID_MT7988) ++ priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, ++ &mt7988_irq_domain_ops, ++ priv); ++ else ++ priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, ++ &mt7530_irq_domain_ops, ++ priv); ++ + if (!priv->irq_domain) { + dev_err(dev, "failed to create IRQ domain\n"); + return -ENOMEM; +@@ -2538,6 +2586,25 @@ static void mt7531_mac_port_get_caps(str + } + } + ++static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port, ++ struct phylink_config *config) ++{ ++ phy_interface_zero(config->supported_interfaces); ++ ++ switch (port) { ++ case 0 ... 4: /* Internal phy */ ++ __set_bit(PHY_INTERFACE_MODE_INTERNAL, ++ config->supported_interfaces); ++ break; ++ ++ case 6: ++ __set_bit(PHY_INTERFACE_MODE_INTERNAL, ++ config->supported_interfaces); ++ config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | ++ MAC_10000FD; ++ } ++} ++ + static int + mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) + { +@@ -2614,6 +2681,17 @@ static bool mt753x_is_mac_port(u32 port) + } + + static int ++mt7988_mac_config(struct dsa_switch *ds, int port, unsigned int mode, ++ phy_interface_t interface) ++{ ++ if (dsa_is_cpu_port(ds, port) && ++ interface == PHY_INTERFACE_MODE_INTERNAL) ++ return 0; ++ ++ return -EINVAL; ++} ++ ++static int + mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, + phy_interface_t interface) + { +@@ -2683,7 +2761,8 @@ mt753x_phylink_mac_config(struct dsa_swi + + switch (port) { + case 0 ... 4: /* Internal phy */ +- if (state->interface != PHY_INTERFACE_MODE_GMII) ++ if (state->interface != PHY_INTERFACE_MODE_GMII && ++ state->interface != PHY_INTERFACE_MODE_INTERNAL) + goto unsupported; + break; + case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ +@@ -2761,7 +2840,8 @@ static void mt753x_phylink_mac_link_up(s + /* MT753x MAC works in 1G full duplex mode for all up-clocked + * variants. + */ +- if (interface == PHY_INTERFACE_MODE_TRGMII || ++ if (interface == PHY_INTERFACE_MODE_INTERNAL || ++ interface == PHY_INTERFACE_MODE_TRGMII || + (phy_interface_mode_is_8023z(interface))) { + speed = SPEED_1000; + duplex = DUPLEX_FULL; +@@ -2841,6 +2921,21 @@ mt7531_cpu_port_config(struct dsa_switch + return 0; + } + ++static int ++mt7988_cpu_port_config(struct dsa_switch *ds, int port) ++{ ++ struct mt7530_priv *priv = ds->priv; ++ ++ mt7530_write(priv, MT7530_PMCR_P(port), ++ PMCR_CPU_PORT_SETTING(priv->id)); ++ ++ mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, ++ PHY_INTERFACE_MODE_INTERNAL, NULL, ++ SPEED_10000, DUPLEX_FULL, true, true); ++ ++ return 0; ++} ++ + static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, + struct phylink_config *config) + { +@@ -2986,6 +3081,27 @@ static int mt753x_set_mac_eee(struct dsa + return 0; + } + ++static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) ++{ ++ return 0; ++} ++ ++static int mt7988_setup(struct dsa_switch *ds) ++{ ++ struct mt7530_priv *priv = ds->priv; ++ ++ /* Reset the switch */ ++ reset_control_assert(priv->rstc); ++ usleep_range(20, 50); ++ reset_control_deassert(priv->rstc); ++ usleep_range(20, 50); ++ ++ /* Reset the switch PHYs */ ++ mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_PHY_RST); ++ ++ return mt7531_setup_common(ds); ++} ++ + const struct dsa_switch_ops mt7530_switch_ops = { + .get_tag_protocol = mtk_get_tag_protocol, + .setup = mt753x_setup, +@@ -3054,6 +3170,17 @@ const struct mt753x_info mt753x_table[] + .mac_port_get_caps = mt7531_mac_port_get_caps, + .mac_port_config = mt7531_mac_config, + }, ++ [ID_MT7988] = { ++ .id = ID_MT7988, ++ .pcs_ops = &mt7530_pcs_ops, ++ .sw_setup = mt7988_setup, ++ .phy_read = mt7531_ind_phy_read, ++ .phy_write = mt7531_ind_phy_write, ++ .pad_setup = mt7988_pad_setup, ++ .cpu_port_config = mt7988_cpu_port_config, ++ .mac_port_get_caps = mt7988_mac_port_get_caps, ++ .mac_port_config = mt7988_mac_config, ++ }, + }; + EXPORT_SYMBOL_GPL(mt753x_table); + +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -18,6 +18,7 @@ enum mt753x_id { + ID_MT7530 = 0, + ID_MT7621 = 1, + ID_MT7531 = 2, ++ ID_MT7988 = 3, + }; + + #define NUM_TRGMII_CTRL 5 +@@ -54,11 +55,11 @@ enum mt753x_id { + #define MT7531_MIRROR_PORT_SET(x) (((x) & MIRROR_MASK) << 16) + #define MT7531_CPU_PMAP_MASK GENMASK(7, 0) + +-#define MT753X_MIRROR_REG(id) (((id) == ID_MT7531) ? \ ++#define MT753X_MIRROR_REG(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ + MT7531_CFC : MT7530_MFC) +-#define MT753X_MIRROR_EN(id) (((id) == ID_MT7531) ? \ ++#define MT753X_MIRROR_EN(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ + MT7531_MIRROR_EN : MIRROR_EN) +-#define MT753X_MIRROR_MASK(id) (((id) == ID_MT7531) ? \ ++#define MT753X_MIRROR_MASK(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ + MT7531_MIRROR_MASK : MIRROR_MASK) + + /* Registers for BPDU and PAE frame control*/ +@@ -302,9 +303,8 @@ enum mt7530_vlan_port_acc_frm { + MT7531_FORCE_DPX | \ + MT7531_FORCE_RX_FC | \ + MT7531_FORCE_TX_FC) +-#define PMCR_FORCE_MODE_ID(id) (((id) == ID_MT7531) ? \ +- MT7531_FORCE_MODE : \ +- PMCR_FORCE_MODE) ++#define PMCR_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ ++ MT7531_FORCE_MODE : PMCR_FORCE_MODE) + #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ + PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ + PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ diff --git a/target/linux/generic/backport-6.6/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch b/target/linux/generic/backport-6.6/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch new file mode 100644 index 00000000000000..5b5f25e7afaf10 --- /dev/null +++ b/target/linux/generic/backport-6.6/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch @@ -0,0 +1,118 @@ +From eb1dd407b4be7ca38166a38c56c8edf52c6a399f Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 16 Apr 2023 13:08:14 +0100 +Subject: [PATCH 13/13] net: dsa: mt7530: fix support for MT7531BE +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +There are two variants of the MT7531 switch IC which got different +features (and pins) regarding port 5: + * MT7531AE: SGMII/1000Base-X/2500Base-X SerDes PCS + * MT7531BE: RGMII + +Moving the creation of the SerDes PCS from mt753x_setup to mt7530_probe +with commit 6de285229773 ("net: dsa: mt7530: move SGMII PCS creation +to mt7530_probe function") works fine for MT7531AE which got two +instances of mtk-pcs-lynxi, however, MT7531BE requires mt7531_pll_setup +to setup clocks before the single PCS on port 6 (usually used as CPU +port) starts to work and hence the PCS creation failed on MT7531BE. + +Fix this by introducing a pointer to mt7531_create_sgmii function in +struct mt7530_priv and call it again at the end of mt753x_setup like it +was before commit 6de285229773 ("net: dsa: mt7530: move SGMII PCS +creation to mt7530_probe function"). + +Fixes: 6de285229773 ("net: dsa: mt7530: move SGMII PCS creation to mt7530_probe function") +Signed-off-by: Daniel Golle +Acked-by: Arınç ÜNAL +Link: https://lore.kernel.org/r/ZDvlLhhqheobUvOK@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mt7530-mdio.c | 16 ++++++++-------- + drivers/net/dsa/mt7530.c | 6 ++++++ + drivers/net/dsa/mt7530.h | 4 ++-- + 3 files changed, 16 insertions(+), 10 deletions(-) + +--- a/drivers/net/dsa/mt7530-mdio.c ++++ b/drivers/net/dsa/mt7530-mdio.c +@@ -81,14 +81,17 @@ static const struct regmap_bus mt7530_re + }; + + static int +-mt7531_create_sgmii(struct mt7530_priv *priv) ++mt7531_create_sgmii(struct mt7530_priv *priv, bool dual_sgmii) + { +- struct regmap_config *mt7531_pcs_config[2]; ++ struct regmap_config *mt7531_pcs_config[2] = {}; + struct phylink_pcs *pcs; + struct regmap *regmap; + int i, ret = 0; + +- for (i = 0; i < 2; i++) { ++ /* MT7531AE has two SGMII units for port 5 and port 6 ++ * MT7531BE has only one SGMII unit for port 6 ++ */ ++ for (i = dual_sgmii ? 0 : 1; i < 2; i++) { + mt7531_pcs_config[i] = devm_kzalloc(priv->dev, + sizeof(struct regmap_config), + GFP_KERNEL); +@@ -208,11 +211,8 @@ mt7530_probe(struct mdio_device *mdiodev + if (IS_ERR(priv->regmap)) + return PTR_ERR(priv->regmap); + +- if (priv->id == ID_MT7531) { +- ret = mt7531_create_sgmii(priv); +- if (ret) +- return ret; +- } ++ if (priv->id == ID_MT7531) ++ priv->create_sgmii = mt7531_create_sgmii; + + return dsa_register_switch(priv->ds); + } +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -3048,6 +3048,12 @@ mt753x_setup(struct dsa_switch *ds) + if (ret && priv->irq) + mt7530_free_irq_common(priv); + ++ if (priv->create_sgmii) { ++ ret = priv->create_sgmii(priv, mt7531_dual_sgmii_supported(priv)); ++ if (ret && priv->irq) ++ mt7530_free_irq(priv); ++ } ++ + return ret; + } + +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -748,10 +748,10 @@ struct mt753x_info { + * registers + * @p6_interface Holding the current port 6 interface + * @p5_intf_sel: Holding the current port 5 interface select +- * + * @irq: IRQ number of the switch + * @irq_domain: IRQ domain of the switch irq_chip + * @irq_enable: IRQ enable bits, synced to SYS_INT_EN ++ * @create_sgmii: Pointer to function creating SGMII PCS instance(s) + */ + struct mt7530_priv { + struct device *dev; +@@ -770,7 +770,6 @@ struct mt7530_priv { + unsigned int p5_intf_sel; + u8 mirror_rx; + u8 mirror_tx; +- + struct mt7530_port ports[MT7530_NUM_PORTS]; + struct mt753x_pcs pcs[MT7530_NUM_PORTS]; + /* protect among processes for registers access*/ +@@ -778,6 +777,7 @@ struct mt7530_priv { + int irq; + struct irq_domain *irq_domain; + u32 irq_enable; ++ int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); + }; + + struct mt7530_hw_vlan_entry { diff --git a/target/linux/generic/backport-6.6/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch b/target/linux/generic/backport-6.6/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch new file mode 100644 index 00000000000000..06dddffcaa5e0b --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch @@ -0,0 +1,1724 @@ +From 70479a40954cf353e87a486997a3477108c75aa9 Mon Sep 17 00:00:00 2001 +From: Frank +Date: Fri, 28 Oct 2022 17:26:21 +0800 +Subject: [PATCH] net: phy: Add driver for Motorcomm yt8521 gigabit ethernet + phy + +Add a driver for the motorcomm yt8521 gigabit ethernet phy. We have verified + the driver on StarFive VisionFive development board, which is developed by + Shanghai StarFive Technology Co., Ltd.. On the board, yt8521 gigabit ethernet + phy works in utp mode, RGMII interface, supports 1000M/100M/10M speeds, and + wol(magic package). + +Signed-off-by: Frank +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + MAINTAINERS | 1 + + drivers/net/phy/Kconfig | 2 +- + drivers/net/phy/motorcomm.c | 1635 ++++++++++++++++++++++++++++++++++- + 3 files changed, 1635 insertions(+), 3 deletions(-) + +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -13962,6 +13962,7 @@ F: include/uapi/linux/meye.h + + MOTORCOMM PHY DRIVER + M: Peter Geis ++M: Frank + L: netdev@vger.kernel.org + S: Maintained + F: drivers/net/phy/motorcomm.c +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -257,7 +257,7 @@ config MOTORCOMM_PHY + tristate "Motorcomm PHYs" + help + Enables support for Motorcomm network PHYs. +- Currently supports the YT8511 gigabit PHY. ++ Currently supports the YT8511, YT8521 Gigabit Ethernet PHYs. + + config NATIONAL_PHY + tristate "National Semiconductor PHYs" +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -1,15 +1,106 @@ + // SPDX-License-Identifier: GPL-2.0+ + /* +- * Driver for Motorcomm PHYs ++ * Motorcomm 8511/8521 PHY driver. + * + * Author: Peter Geis ++ * Author: Frank + */ + ++#include + #include + #include + #include + + #define PHY_ID_YT8511 0x0000010a ++#define PHY_ID_YT8521 0x0000011A ++ ++/* YT8521 Register Overview ++ * UTP Register space | FIBER Register space ++ * ------------------------------------------------------------ ++ * | UTP MII | FIBER MII | ++ * | UTP MMD | | ++ * | UTP Extended | FIBER Extended | ++ * ------------------------------------------------------------ ++ * | Common Extended | ++ * ------------------------------------------------------------ ++ */ ++ ++/* 0x10 ~ 0x15 , 0x1E and 0x1F are common MII registers of yt phy */ ++ ++/* Specific Function Control Register */ ++#define YTPHY_SPECIFIC_FUNCTION_CONTROL_REG 0x10 ++ ++/* 2b00 Manual MDI configuration ++ * 2b01 Manual MDIX configuration ++ * 2b10 Reserved ++ * 2b11 Enable automatic crossover for all modes *default* ++ */ ++#define YTPHY_SFCR_MDI_CROSSOVER_MODE_MASK (BIT(6) | BIT(5)) ++#define YTPHY_SFCR_CROSSOVER_EN BIT(3) ++#define YTPHY_SFCR_SQE_TEST_EN BIT(2) ++#define YTPHY_SFCR_POLARITY_REVERSAL_EN BIT(1) ++#define YTPHY_SFCR_JABBER_DIS BIT(0) ++ ++/* Specific Status Register */ ++#define YTPHY_SPECIFIC_STATUS_REG 0x11 ++#define YTPHY_SSR_SPEED_MODE_OFFSET 14 ++ ++#define YTPHY_SSR_SPEED_MODE_MASK (BIT(15) | BIT(14)) ++#define YTPHY_SSR_SPEED_10M 0x0 ++#define YTPHY_SSR_SPEED_100M 0x1 ++#define YTPHY_SSR_SPEED_1000M 0x2 ++#define YTPHY_SSR_DUPLEX_OFFSET 13 ++#define YTPHY_SSR_DUPLEX BIT(13) ++#define YTPHY_SSR_PAGE_RECEIVED BIT(12) ++#define YTPHY_SSR_SPEED_DUPLEX_RESOLVED BIT(11) ++#define YTPHY_SSR_LINK BIT(10) ++#define YTPHY_SSR_MDIX_CROSSOVER BIT(6) ++#define YTPHY_SSR_DOWNGRADE BIT(5) ++#define YTPHY_SSR_TRANSMIT_PAUSE BIT(3) ++#define YTPHY_SSR_RECEIVE_PAUSE BIT(2) ++#define YTPHY_SSR_POLARITY BIT(1) ++#define YTPHY_SSR_JABBER BIT(0) ++ ++/* Interrupt enable Register */ ++#define YTPHY_INTERRUPT_ENABLE_REG 0x12 ++#define YTPHY_IER_WOL BIT(6) ++ ++/* Interrupt Status Register */ ++#define YTPHY_INTERRUPT_STATUS_REG 0x13 ++#define YTPHY_ISR_AUTONEG_ERR BIT(15) ++#define YTPHY_ISR_SPEED_CHANGED BIT(14) ++#define YTPHY_ISR_DUPLEX_CHANGED BIT(13) ++#define YTPHY_ISR_PAGE_RECEIVED BIT(12) ++#define YTPHY_ISR_LINK_FAILED BIT(11) ++#define YTPHY_ISR_LINK_SUCCESSED BIT(10) ++#define YTPHY_ISR_WOL BIT(6) ++#define YTPHY_ISR_WIRESPEED_DOWNGRADE BIT(5) ++#define YTPHY_ISR_SERDES_LINK_FAILED BIT(3) ++#define YTPHY_ISR_SERDES_LINK_SUCCESSED BIT(2) ++#define YTPHY_ISR_POLARITY_CHANGED BIT(1) ++#define YTPHY_ISR_JABBER_HAPPENED BIT(0) ++ ++/* Speed Auto Downgrade Control Register */ ++#define YTPHY_SPEED_AUTO_DOWNGRADE_CONTROL_REG 0x14 ++#define YTPHY_SADCR_SPEED_DOWNGRADE_EN BIT(5) ++ ++/* If these bits are set to 3, the PHY attempts five times ( 3(set value) + ++ * additional 2) before downgrading, default 0x3 ++ */ ++#define YTPHY_SADCR_SPEED_RETRY_LIMIT (0x3 << 2) ++ ++/* Rx Error Counter Register */ ++#define YTPHY_RX_ERROR_COUNTER_REG 0x15 ++ ++/* Extended Register's Address Offset Register */ ++#define YTPHY_PAGE_SELECT 0x1E ++ ++/* Extended Register's Data Register */ ++#define YTPHY_PAGE_DATA 0x1F ++ ++/* FIBER Auto-Negotiation link partner ability */ ++#define YTPHY_FLPA_PAUSE (0x3 << 7) ++#define YTPHY_FLPA_ASYM_PAUSE (0x2 << 7) + + #define YT8511_PAGE_SELECT 0x1e + #define YT8511_PAGE 0x1f +@@ -38,6 +129,352 @@ + #define YT8511_DELAY_FE_TX_EN (0xf << 12) + #define YT8511_DELAY_FE_TX_DIS (0x2 << 12) + ++/* Extended register is different from MMD Register and MII Register. ++ * We can use ytphy_read_ext/ytphy_write_ext/ytphy_modify_ext function to ++ * operate extended register. ++ * Extended Register start ++ */ ++ ++/* Phy gmii clock gating Register */ ++#define YT8521_CLOCK_GATING_REG 0xC ++#define YT8521_CGR_RX_CLK_EN BIT(12) ++ ++#define YT8521_EXTREG_SLEEP_CONTROL1_REG 0x27 ++#define YT8521_ESC1R_SLEEP_SW BIT(15) ++#define YT8521_ESC1R_PLLON_SLP BIT(14) ++ ++/* Phy fiber Link timer cfg2 Register */ ++#define YT8521_LINK_TIMER_CFG2_REG 0xA5 ++#define YT8521_LTCR_EN_AUTOSEN BIT(15) ++ ++/* 0xA000, 0xA001, 0xA003 ,and 0xA006 ~ 0xA00A are common ext registers ++ * of yt8521 phy. There is no need to switch reg space when operating these ++ * registers. ++ */ ++ ++#define YT8521_REG_SPACE_SELECT_REG 0xA000 ++#define YT8521_RSSR_SPACE_MASK BIT(1) ++#define YT8521_RSSR_FIBER_SPACE (0x1 << 1) ++#define YT8521_RSSR_UTP_SPACE (0x0 << 1) ++#define YT8521_RSSR_TO_BE_ARBITRATED (0xFF) ++ ++#define YT8521_CHIP_CONFIG_REG 0xA001 ++#define YT8521_CCR_SW_RST BIT(15) ++ ++#define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) ++#define YT8521_CCR_MODE_UTP_TO_RGMII 0 ++#define YT8521_CCR_MODE_FIBER_TO_RGMII 1 ++#define YT8521_CCR_MODE_UTP_FIBER_TO_RGMII 2 ++#define YT8521_CCR_MODE_UTP_TO_SGMII 3 ++#define YT8521_CCR_MODE_SGPHY_TO_RGMAC 4 ++#define YT8521_CCR_MODE_SGMAC_TO_RGPHY 5 ++#define YT8521_CCR_MODE_UTP_TO_FIBER_AUTO 6 ++#define YT8521_CCR_MODE_UTP_TO_FIBER_FORCE 7 ++ ++/* 3 phy polling modes,poll mode combines utp and fiber mode*/ ++#define YT8521_MODE_FIBER 0x1 ++#define YT8521_MODE_UTP 0x2 ++#define YT8521_MODE_POLL 0x3 ++ ++#define YT8521_RGMII_CONFIG1_REG 0xA003 ++ ++/* TX Gig-E Delay is bits 3:0, default 0x1 ++ * TX Fast-E Delay is bits 7:4, default 0xf ++ * RX Delay is bits 13:10, default 0x0 ++ * Delay = 150ps * N ++ * On = 2250ps, off = 0ps ++ */ ++#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) ++#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) ++#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) ++#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) ++#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) ++#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) ++#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) ++#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) ++#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) ++ ++#define YTPHY_MISC_CONFIG_REG 0xA006 ++#define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) ++#define YTPHY_MCR_FIBER_1000BX (0x1 << 0) ++#define YTPHY_MCR_FIBER_100FX (0x0 << 0) ++ ++/* WOL MAC ADDR: MACADDR2(highest), MACADDR1(middle), MACADDR0(lowest) */ ++#define YTPHY_WOL_MACADDR2_REG 0xA007 ++#define YTPHY_WOL_MACADDR1_REG 0xA008 ++#define YTPHY_WOL_MACADDR0_REG 0xA009 ++ ++#define YTPHY_WOL_CONFIG_REG 0xA00A ++#define YTPHY_WCR_INTR_SEL BIT(6) ++#define YTPHY_WCR_ENABLE BIT(3) ++ ++/* 2b00 84ms ++ * 2b01 168ms *default* ++ * 2b10 336ms ++ * 2b11 672ms ++ */ ++#define YTPHY_WCR_PULSE_WIDTH_MASK (BIT(2) | BIT(1)) ++#define YTPHY_WCR_PULSE_WIDTH_672MS (BIT(2) | BIT(1)) ++ ++/* 1b0 Interrupt and WOL events is level triggered and active LOW *default* ++ * 1b1 Interrupt and WOL events is pulse triggered and active LOW ++ */ ++#define YTPHY_WCR_TYPE_PULSE BIT(0) ++ ++/* Extended Register end */ ++ ++struct yt8521_priv { ++ /* combo_advertising is used for case of YT8521 in combo mode, ++ * this means that yt8521 may work in utp or fiber mode which depends ++ * on which media is connected (YT8521_RSSR_TO_BE_ARBITRATED). ++ */ ++ __ETHTOOL_DECLARE_LINK_MODE_MASK(combo_advertising); ++ ++ /* YT8521_MODE_FIBER / YT8521_MODE_UTP / YT8521_MODE_POLL*/ ++ u8 polling_mode; ++ u8 strap_mode; /* 8 working modes */ ++ /* current reg page of yt8521 phy: ++ * YT8521_RSSR_UTP_SPACE ++ * YT8521_RSSR_FIBER_SPACE ++ * YT8521_RSSR_TO_BE_ARBITRATED ++ */ ++ u8 reg_page; ++}; ++ ++/** ++ * ytphy_read_ext() - read a PHY's extended register ++ * @phydev: a pointer to a &struct phy_device ++ * @regnum: register number to read ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns the value of regnum reg or negative error code ++ */ ++static int ytphy_read_ext(struct phy_device *phydev, u16 regnum) ++{ ++ int ret; ++ ++ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); ++ if (ret < 0) ++ return ret; ++ ++ return __phy_read(phydev, YTPHY_PAGE_DATA); ++} ++ ++/** ++ * ytphy_read_ext_with_lock() - read a PHY's extended register ++ * @phydev: a pointer to a &struct phy_device ++ * @regnum: register number to read ++ * ++ * returns the value of regnum reg or negative error code ++ */ ++static int ytphy_read_ext_with_lock(struct phy_device *phydev, u16 regnum) ++{ ++ int ret; ++ ++ phy_lock_mdio_bus(phydev); ++ ret = ytphy_read_ext(phydev, regnum); ++ phy_unlock_mdio_bus(phydev); ++ ++ return ret; ++} ++ ++/** ++ * ytphy_write_ext() - write a PHY's extended register ++ * @phydev: a pointer to a &struct phy_device ++ * @regnum: register number to write ++ * @val: value to write to @regnum ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative error code ++ */ ++static int ytphy_write_ext(struct phy_device *phydev, u16 regnum, u16 val) ++{ ++ int ret; ++ ++ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); ++ if (ret < 0) ++ return ret; ++ ++ return __phy_write(phydev, YTPHY_PAGE_DATA, val); ++} ++ ++/** ++ * ytphy_write_ext_with_lock() - write a PHY's extended register ++ * @phydev: a pointer to a &struct phy_device ++ * @regnum: register number to write ++ * @val: value to write to @regnum ++ * ++ * returns 0 or negative error code ++ */ ++static int ytphy_write_ext_with_lock(struct phy_device *phydev, u16 regnum, ++ u16 val) ++{ ++ int ret; ++ ++ phy_lock_mdio_bus(phydev); ++ ret = ytphy_write_ext(phydev, regnum, val); ++ phy_unlock_mdio_bus(phydev); ++ ++ return ret; ++} ++ ++/** ++ * ytphy_modify_ext() - bits modify a PHY's extended register ++ * @phydev: a pointer to a &struct phy_device ++ * @regnum: register number to write ++ * @mask: bit mask of bits to clear ++ * @set: bit mask of bits to set ++ * ++ * NOTE: Convenience function which allows a PHY's extended register to be ++ * modified as new register value = (old register value & ~mask) | set. ++ * The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative error code ++ */ ++static int ytphy_modify_ext(struct phy_device *phydev, u16 regnum, u16 mask, ++ u16 set) ++{ ++ int ret; ++ ++ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); ++ if (ret < 0) ++ return ret; ++ ++ return __phy_modify(phydev, YTPHY_PAGE_DATA, mask, set); ++} ++ ++/** ++ * ytphy_modify_ext_with_lock() - bits modify a PHY's extended register ++ * @phydev: a pointer to a &struct phy_device ++ * @regnum: register number to write ++ * @mask: bit mask of bits to clear ++ * @set: bit mask of bits to set ++ * ++ * NOTE: Convenience function which allows a PHY's extended register to be ++ * modified as new register value = (old register value & ~mask) | set. ++ * ++ * returns 0 or negative error code ++ */ ++static int ytphy_modify_ext_with_lock(struct phy_device *phydev, u16 regnum, ++ u16 mask, u16 set) ++{ ++ int ret; ++ ++ phy_lock_mdio_bus(phydev); ++ ret = ytphy_modify_ext(phydev, regnum, mask, set); ++ phy_unlock_mdio_bus(phydev); ++ ++ return ret; ++} ++ ++/** ++ * ytphy_get_wol() - report whether wake-on-lan is enabled ++ * @phydev: a pointer to a &struct phy_device ++ * @wol: a pointer to a &struct ethtool_wolinfo ++ * ++ * NOTE: YTPHY_WOL_CONFIG_REG is common ext reg. ++ */ ++static void ytphy_get_wol(struct phy_device *phydev, ++ struct ethtool_wolinfo *wol) ++{ ++ int wol_config; ++ ++ wol->supported = WAKE_MAGIC; ++ wol->wolopts = 0; ++ ++ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); ++ if (wol_config < 0) ++ return; ++ ++ if (wol_config & YTPHY_WCR_ENABLE) ++ wol->wolopts |= WAKE_MAGIC; ++} ++ ++/** ++ * ytphy_set_wol() - turn wake-on-lan on or off ++ * @phydev: a pointer to a &struct phy_device ++ * @wol: a pointer to a &struct ethtool_wolinfo ++ * ++ * NOTE: YTPHY_WOL_CONFIG_REG, YTPHY_WOL_MACADDR2_REG, YTPHY_WOL_MACADDR1_REG ++ * and YTPHY_WOL_MACADDR0_REG are common ext reg. The ++ * YTPHY_INTERRUPT_ENABLE_REG of UTP is special, fiber also use this register. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) ++{ ++ struct net_device *p_attached_dev; ++ const u16 mac_addr_reg[] = { ++ YTPHY_WOL_MACADDR2_REG, ++ YTPHY_WOL_MACADDR1_REG, ++ YTPHY_WOL_MACADDR0_REG, ++ }; ++ const u8 *mac_addr; ++ int old_page; ++ int ret = 0; ++ u16 mask; ++ u16 val; ++ u8 i; ++ ++ if (wol->wolopts & WAKE_MAGIC) { ++ p_attached_dev = phydev->attached_dev; ++ if (!p_attached_dev) ++ return -ENODEV; ++ ++ mac_addr = (const u8 *)p_attached_dev->dev_addr; ++ if (!is_valid_ether_addr(mac_addr)) ++ return -EINVAL; ++ ++ /* lock mdio bus then switch to utp reg space */ ++ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ /* Store the device address for the magic packet */ ++ for (i = 0; i < 3; i++) { ++ ret = ytphy_write_ext(phydev, mac_addr_reg[i], ++ ((mac_addr[i * 2] << 8)) | ++ (mac_addr[i * 2 + 1])); ++ if (ret < 0) ++ goto err_restore_page; ++ } ++ ++ /* Enable WOL feature */ ++ mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; ++ val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; ++ val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; ++ ret = ytphy_modify_ext(phydev, YTPHY_WOL_CONFIG_REG, mask, val); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ /* Enable WOL interrupt */ ++ ret = __phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, ++ YTPHY_IER_WOL); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ } else { ++ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ /* Disable WOL feature */ ++ mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; ++ ret = ytphy_modify_ext(phydev, YTPHY_WOL_CONFIG_REG, mask, 0); ++ ++ /* Disable WOL interrupt */ ++ ret = __phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, ++ YTPHY_IER_WOL, 0); ++ if (ret < 0) ++ goto err_restore_page; ++ } ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ + static int yt8511_read_page(struct phy_device *phydev) + { + return __phy_read(phydev, YT8511_PAGE_SELECT); +@@ -111,6 +548,1181 @@ err_restore_page: + return phy_restore_page(phydev, oldpage, ret); + } + ++/** ++ * yt8521_read_page() - read reg page ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns current reg space of yt8521 (YT8521_RSSR_FIBER_SPACE/ ++ * YT8521_RSSR_UTP_SPACE) or negative errno code ++ */ ++static int yt8521_read_page(struct phy_device *phydev) ++{ ++ int old_page; ++ ++ old_page = ytphy_read_ext(phydev, YT8521_REG_SPACE_SELECT_REG); ++ if (old_page < 0) ++ return old_page; ++ ++ if ((old_page & YT8521_RSSR_SPACE_MASK) == YT8521_RSSR_FIBER_SPACE) ++ return YT8521_RSSR_FIBER_SPACE; ++ ++ return YT8521_RSSR_UTP_SPACE; ++}; ++ ++/** ++ * yt8521_write_page() - write reg page ++ * @phydev: a pointer to a &struct phy_device ++ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to write. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_write_page(struct phy_device *phydev, int page) ++{ ++ int mask = YT8521_RSSR_SPACE_MASK; ++ int set; ++ ++ if ((page & YT8521_RSSR_SPACE_MASK) == YT8521_RSSR_FIBER_SPACE) ++ set = YT8521_RSSR_FIBER_SPACE; ++ else ++ set = YT8521_RSSR_UTP_SPACE; ++ ++ return ytphy_modify_ext(phydev, YT8521_REG_SPACE_SELECT_REG, mask, set); ++}; ++ ++/** ++ * yt8521_probe() - read chip config then set suitable polling_mode ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_probe(struct phy_device *phydev) ++{ ++ struct device *dev = &phydev->mdio.dev; ++ struct yt8521_priv *priv; ++ int chip_config; ++ int ret; ++ ++ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ phydev->priv = priv; ++ ++ chip_config = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG); ++ if (chip_config < 0) ++ return chip_config; ++ ++ priv->strap_mode = chip_config & YT8521_CCR_MODE_SEL_MASK; ++ switch (priv->strap_mode) { ++ case YT8521_CCR_MODE_FIBER_TO_RGMII: ++ case YT8521_CCR_MODE_SGPHY_TO_RGMAC: ++ case YT8521_CCR_MODE_SGMAC_TO_RGPHY: ++ priv->polling_mode = YT8521_MODE_FIBER; ++ priv->reg_page = YT8521_RSSR_FIBER_SPACE; ++ phydev->port = PORT_FIBRE; ++ break; ++ case YT8521_CCR_MODE_UTP_FIBER_TO_RGMII: ++ case YT8521_CCR_MODE_UTP_TO_FIBER_AUTO: ++ case YT8521_CCR_MODE_UTP_TO_FIBER_FORCE: ++ priv->polling_mode = YT8521_MODE_POLL; ++ priv->reg_page = YT8521_RSSR_TO_BE_ARBITRATED; ++ phydev->port = PORT_NONE; ++ break; ++ case YT8521_CCR_MODE_UTP_TO_SGMII: ++ case YT8521_CCR_MODE_UTP_TO_RGMII: ++ priv->polling_mode = YT8521_MODE_UTP; ++ priv->reg_page = YT8521_RSSR_UTP_SPACE; ++ phydev->port = PORT_TP; ++ break; ++ } ++ /* set default reg space */ ++ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { ++ ret = ytphy_write_ext_with_lock(phydev, ++ YT8521_REG_SPACE_SELECT_REG, ++ priv->reg_page); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++/** ++ * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_utp_read_lpa(struct phy_device *phydev) ++{ ++ int lpa, lpagb; ++ ++ if (phydev->autoneg == AUTONEG_ENABLE) { ++ if (!phydev->autoneg_complete) { ++ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, ++ 0); ++ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, 0); ++ return 0; ++ } ++ ++ if (phydev->is_gigabit_capable) { ++ lpagb = __phy_read(phydev, MII_STAT1000); ++ if (lpagb < 0) ++ return lpagb; ++ ++ if (lpagb & LPA_1000MSFAIL) { ++ int adv = __phy_read(phydev, MII_CTRL1000); ++ ++ if (adv < 0) ++ return adv; ++ ++ if (adv & CTL1000_ENABLE_MASTER) ++ phydev_err(phydev, "Master/Slave resolution failed, maybe conflicting manual settings?\n"); ++ else ++ phydev_err(phydev, "Master/Slave resolution failed\n"); ++ return -ENOLINK; ++ } ++ ++ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, ++ lpagb); ++ } ++ ++ lpa = __phy_read(phydev, MII_LPA); ++ if (lpa < 0) ++ return lpa; ++ ++ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa); ++ } else { ++ linkmode_zero(phydev->lp_advertising); ++ } ++ ++ return 0; ++} ++ ++/** ++ * yt8521_adjust_status() - update speed and duplex to phydev. when in fiber ++ * mode, adjust speed and duplex. ++ * @phydev: a pointer to a &struct phy_device ++ * @status: yt8521 status read from YTPHY_SPECIFIC_STATUS_REG ++ * @is_utp: false(yt8521 work in fiber mode) or true(yt8521 work in utp mode) ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 ++ */ ++static int yt8521_adjust_status(struct phy_device *phydev, int status, ++ bool is_utp) ++{ ++ int speed_mode, duplex; ++ int speed; ++ int err; ++ int lpa; ++ ++ if (is_utp) ++ duplex = (status & YTPHY_SSR_DUPLEX) >> YTPHY_SSR_DUPLEX_OFFSET; ++ else ++ duplex = DUPLEX_FULL; /* for fiber, it always DUPLEX_FULL */ ++ ++ speed_mode = (status & YTPHY_SSR_SPEED_MODE_MASK) >> ++ YTPHY_SSR_SPEED_MODE_OFFSET; ++ ++ switch (speed_mode) { ++ case YTPHY_SSR_SPEED_10M: ++ if (is_utp) ++ speed = SPEED_10; ++ else ++ /* for fiber, it will never run here, default to ++ * SPEED_UNKNOWN ++ */ ++ speed = SPEED_UNKNOWN; ++ break; ++ case YTPHY_SSR_SPEED_100M: ++ speed = SPEED_100; ++ break; ++ case YTPHY_SSR_SPEED_1000M: ++ speed = SPEED_1000; ++ break; ++ default: ++ speed = SPEED_UNKNOWN; ++ break; ++ } ++ ++ phydev->speed = speed; ++ phydev->duplex = duplex; ++ ++ if (is_utp) { ++ err = ytphy_utp_read_lpa(phydev); ++ if (err < 0) ++ return err; ++ ++ phy_resolve_aneg_pause(phydev); ++ } else { ++ lpa = __phy_read(phydev, MII_LPA); ++ if (lpa < 0) ++ return lpa; ++ ++ /* only support 1000baseX Full */ ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, ++ phydev->lp_advertising, lpa & LPA_1000XFULL); ++ ++ if (!(lpa & YTPHY_FLPA_PAUSE)) { ++ phydev->pause = 0; ++ phydev->asym_pause = 0; ++ } else if ((lpa & YTPHY_FLPA_ASYM_PAUSE)) { ++ phydev->pause = 1; ++ phydev->asym_pause = 1; ++ } else { ++ phydev->pause = 1; ++ phydev->asym_pause = 0; ++ } ++ } ++ ++ return 0; ++} ++ ++/** ++ * yt8521_read_status_paged() - determines the speed and duplex of one page ++ * @phydev: a pointer to a &struct phy_device ++ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to ++ * operate. ++ * ++ * returns 1 (utp or fiber link),0 (no link) or negative errno code ++ */ ++static int yt8521_read_status_paged(struct phy_device *phydev, int page) ++{ ++ int fiber_latch_val; ++ int fiber_curr_val; ++ int old_page; ++ int ret = 0; ++ int status; ++ int link; ++ ++ linkmode_zero(phydev->lp_advertising); ++ phydev->duplex = DUPLEX_UNKNOWN; ++ phydev->speed = SPEED_UNKNOWN; ++ phydev->asym_pause = 0; ++ phydev->pause = 0; ++ ++ /* YT8521 has two reg space (utp/fiber) for linkup with utp/fiber ++ * respectively. but for utp/fiber combo mode, reg space should be ++ * arbitrated based on media priority. by default, utp takes ++ * priority. reg space should be properly set before read ++ * YTPHY_SPECIFIC_STATUS_REG. ++ */ ++ ++ page &= YT8521_RSSR_SPACE_MASK; ++ old_page = phy_select_page(phydev, page); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ /* Read YTPHY_SPECIFIC_STATUS_REG, which indicates the speed and duplex ++ * of the PHY is actually using. ++ */ ++ ret = __phy_read(phydev, YTPHY_SPECIFIC_STATUS_REG); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ status = ret; ++ link = !!(status & YTPHY_SSR_LINK); ++ ++ /* When PHY is in fiber mode, speed transferred from 1000Mbps to ++ * 100Mbps,there is not link down from YTPHY_SPECIFIC_STATUS_REG, so ++ * we need check MII_BMSR to identify such case. ++ */ ++ if (page == YT8521_RSSR_FIBER_SPACE) { ++ ret = __phy_read(phydev, MII_BMSR); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ fiber_latch_val = ret; ++ ret = __phy_read(phydev, MII_BMSR); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ fiber_curr_val = ret; ++ if (link && fiber_latch_val != fiber_curr_val) { ++ link = 0; ++ phydev_info(phydev, ++ "%s, fiber link down detect, latch = %04x, curr = %04x\n", ++ __func__, fiber_latch_val, fiber_curr_val); ++ } ++ } else { ++ /* Read autonegotiation status */ ++ ret = __phy_read(phydev, MII_BMSR); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ phydev->autoneg_complete = ret & BMSR_ANEGCOMPLETE ? 1 : 0; ++ } ++ ++ if (link) { ++ if (page == YT8521_RSSR_UTP_SPACE) ++ yt8521_adjust_status(phydev, status, true); ++ else ++ yt8521_adjust_status(phydev, status, false); ++ } ++ return phy_restore_page(phydev, old_page, link); ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ ++/** ++ * yt8521_read_status() - determines the negotiated speed and duplex ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_read_status(struct phy_device *phydev) ++{ ++ struct yt8521_priv *priv = phydev->priv; ++ int link_fiber = 0; ++ int link_utp; ++ int link; ++ int ret; ++ ++ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { ++ link = yt8521_read_status_paged(phydev, priv->reg_page); ++ if (link < 0) ++ return link; ++ } else { ++ /* when page is YT8521_RSSR_TO_BE_ARBITRATED, arbitration is ++ * needed. by default, utp is higher priority. ++ */ ++ ++ link_utp = yt8521_read_status_paged(phydev, ++ YT8521_RSSR_UTP_SPACE); ++ if (link_utp < 0) ++ return link_utp; ++ ++ if (!link_utp) { ++ link_fiber = yt8521_read_status_paged(phydev, ++ YT8521_RSSR_FIBER_SPACE); ++ if (link_fiber < 0) ++ return link_fiber; ++ } ++ ++ link = link_utp || link_fiber; ++ } ++ ++ if (link) { ++ if (phydev->link == 0) { ++ /* arbitrate reg space based on linkup media type. */ ++ if (priv->polling_mode == YT8521_MODE_POLL && ++ priv->reg_page == YT8521_RSSR_TO_BE_ARBITRATED) { ++ if (link_fiber) ++ priv->reg_page = ++ YT8521_RSSR_FIBER_SPACE; ++ else ++ priv->reg_page = YT8521_RSSR_UTP_SPACE; ++ ++ ret = ytphy_write_ext_with_lock(phydev, ++ YT8521_REG_SPACE_SELECT_REG, ++ priv->reg_page); ++ if (ret < 0) ++ return ret; ++ ++ phydev->port = link_fiber ? PORT_FIBRE : PORT_TP; ++ ++ phydev_info(phydev, "%s, link up, media: %s\n", ++ __func__, ++ (phydev->port == PORT_TP) ? ++ "UTP" : "Fiber"); ++ } ++ } ++ phydev->link = 1; ++ } else { ++ if (phydev->link == 1) { ++ phydev_info(phydev, "%s, link down, media: %s\n", ++ __func__, (phydev->port == PORT_TP) ? ++ "UTP" : "Fiber"); ++ ++ /* When in YT8521_MODE_POLL mode, need prepare for next ++ * arbitration. ++ */ ++ if (priv->polling_mode == YT8521_MODE_POLL) { ++ priv->reg_page = YT8521_RSSR_TO_BE_ARBITRATED; ++ phydev->port = PORT_NONE; ++ } ++ } ++ ++ phydev->link = 0; ++ } ++ ++ return 0; ++} ++ ++/** ++ * yt8521_modify_bmcr_paged - bits modify a PHY's BMCR register of one page ++ * @phydev: the phy_device struct ++ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to operate ++ * @mask: bit mask of bits to clear ++ * @set: bit mask of bits to set ++ * ++ * NOTE: Convenience function which allows a PHY's BMCR register to be ++ * modified as new register value = (old register value & ~mask) | set. ++ * YT8521 has two space (utp/fiber) and three mode (utp/fiber/poll), each space ++ * has MII_BMCR. poll mode combines utp and faber,so need do both. ++ * If it is reset, it will wait for completion. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_modify_bmcr_paged(struct phy_device *phydev, int page, ++ u16 mask, u16 set) ++{ ++ int max_cnt = 500; /* the max wait time of reset ~ 500 ms */ ++ int old_page; ++ int ret = 0; ++ ++ old_page = phy_select_page(phydev, page & YT8521_RSSR_SPACE_MASK); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ ret = __phy_modify(phydev, MII_BMCR, mask, set); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ /* If it is reset, need to wait for the reset to complete */ ++ if (set == BMCR_RESET) { ++ while (max_cnt--) { ++ usleep_range(1000, 1100); ++ ret = __phy_read(phydev, MII_BMCR); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ if (!(ret & BMCR_RESET)) ++ return phy_restore_page(phydev, old_page, 0); ++ } ++ } ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ ++/** ++ * yt8521_modify_utp_fiber_bmcr - bits modify a PHY's BMCR register ++ * @phydev: the phy_device struct ++ * @mask: bit mask of bits to clear ++ * @set: bit mask of bits to set ++ * ++ * NOTE: Convenience function which allows a PHY's BMCR register to be ++ * modified as new register value = (old register value & ~mask) | set. ++ * YT8521 has two space (utp/fiber) and three mode (utp/fiber/poll), each space ++ * has MII_BMCR. poll mode combines utp and faber,so need do both. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_modify_utp_fiber_bmcr(struct phy_device *phydev, u16 mask, ++ u16 set) ++{ ++ struct yt8521_priv *priv = phydev->priv; ++ int ret; ++ ++ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { ++ ret = yt8521_modify_bmcr_paged(phydev, priv->reg_page, mask, ++ set); ++ if (ret < 0) ++ return ret; ++ } else { ++ ret = yt8521_modify_bmcr_paged(phydev, YT8521_RSSR_UTP_SPACE, ++ mask, set); ++ if (ret < 0) ++ return ret; ++ ++ ret = yt8521_modify_bmcr_paged(phydev, YT8521_RSSR_FIBER_SPACE, ++ mask, set); ++ if (ret < 0) ++ return ret; ++ } ++ return 0; ++} ++ ++/** ++ * yt8521_soft_reset() - called to issue a PHY software reset ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_soft_reset(struct phy_device *phydev) ++{ ++ return yt8521_modify_utp_fiber_bmcr(phydev, 0, BMCR_RESET); ++} ++ ++/** ++ * yt8521_suspend() - suspend the hardware ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_suspend(struct phy_device *phydev) ++{ ++ int wol_config; ++ ++ /* YTPHY_WOL_CONFIG_REG is common ext reg */ ++ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); ++ if (wol_config < 0) ++ return wol_config; ++ ++ /* if wol enable, do nothing */ ++ if (wol_config & YTPHY_WCR_ENABLE) ++ return 0; ++ ++ return yt8521_modify_utp_fiber_bmcr(phydev, 0, BMCR_PDOWN); ++} ++ ++/** ++ * yt8521_resume() - resume the hardware ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_resume(struct phy_device *phydev) ++{ ++ int ret; ++ int wol_config; ++ ++ /* disable auto sleep */ ++ ret = ytphy_modify_ext_with_lock(phydev, ++ YT8521_EXTREG_SLEEP_CONTROL1_REG, ++ YT8521_ESC1R_SLEEP_SW, 0); ++ if (ret < 0) ++ return ret; ++ ++ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); ++ if (wol_config < 0) ++ return wol_config; ++ ++ /* if wol enable, do nothing */ ++ if (wol_config & YTPHY_WCR_ENABLE) ++ return 0; ++ ++ return yt8521_modify_utp_fiber_bmcr(phydev, BMCR_PDOWN, 0); ++} ++ ++/** ++ * yt8521_config_init() - called to initialize the PHY ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_config_init(struct phy_device *phydev) ++{ ++ int old_page; ++ int ret = 0; ++ u16 val; ++ ++ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ switch (phydev->interface) { ++ case PHY_INTERFACE_MODE_RGMII: ++ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; ++ val |= YT8521_RC1R_RX_DELAY_DIS; ++ break; ++ case PHY_INTERFACE_MODE_RGMII_RXID: ++ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; ++ val |= YT8521_RC1R_RX_DELAY_EN; ++ break; ++ case PHY_INTERFACE_MODE_RGMII_TXID: ++ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; ++ val |= YT8521_RC1R_RX_DELAY_DIS; ++ break; ++ case PHY_INTERFACE_MODE_RGMII_ID: ++ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; ++ val |= YT8521_RC1R_RX_DELAY_EN; ++ break; ++ case PHY_INTERFACE_MODE_SGMII: ++ break; ++ default: /* do not support other modes */ ++ ret = -EOPNOTSUPP; ++ goto err_restore_page; ++ } ++ ++ /* set rgmii delay mode */ ++ if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { ++ ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, ++ (YT8521_RC1R_RX_DELAY_MASK | ++ YT8521_RC1R_FE_TX_DELAY_MASK | ++ YT8521_RC1R_GE_TX_DELAY_MASK), ++ val); ++ if (ret < 0) ++ goto err_restore_page; ++ } ++ ++ /* disable auto sleep */ ++ ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, ++ YT8521_ESC1R_SLEEP_SW, 0); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ /* enable RXC clock when no wire plug */ ++ ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, ++ YT8521_CGR_RX_CLK_EN, 0); ++ if (ret < 0) ++ goto err_restore_page; ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ ++/** ++ * yt8521_prepare_fiber_features() - A small helper function that setup ++ * fiber's features. ++ * @phydev: a pointer to a &struct phy_device ++ * @dst: a pointer to store fiber's features ++ */ ++static void yt8521_prepare_fiber_features(struct phy_device *phydev, ++ unsigned long *dst) ++{ ++ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT, dst); ++ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, dst); ++ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, dst); ++ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, dst); ++} ++ ++/** ++ * yt8521_fiber_setup_forced - configures/forces speed from @phydev ++ * @phydev: target phy_device struct ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_fiber_setup_forced(struct phy_device *phydev) ++{ ++ u16 val; ++ int ret; ++ ++ if (phydev->speed == SPEED_1000) ++ val = YTPHY_MCR_FIBER_1000BX; ++ else if (phydev->speed == SPEED_100) ++ val = YTPHY_MCR_FIBER_100FX; ++ else ++ return -EINVAL; ++ ++ ret = __phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0); ++ if (ret < 0) ++ return ret; ++ ++ /* disable Fiber auto sensing */ ++ ret = ytphy_modify_ext(phydev, YT8521_LINK_TIMER_CFG2_REG, ++ YT8521_LTCR_EN_AUTOSEN, 0); ++ if (ret < 0) ++ return ret; ++ ++ ret = ytphy_modify_ext(phydev, YTPHY_MISC_CONFIG_REG, ++ YTPHY_MCR_FIBER_SPEED_MASK, val); ++ if (ret < 0) ++ return ret; ++ ++ return ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, ++ YT8521_CCR_SW_RST, 0); ++} ++ ++/** ++ * ytphy_check_and_restart_aneg - Enable and restart auto-negotiation ++ * @phydev: target phy_device struct ++ * @restart: whether aneg restart is requested ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_check_and_restart_aneg(struct phy_device *phydev, bool restart) ++{ ++ int ret; ++ ++ if (!restart) { ++ /* Advertisement hasn't changed, but maybe aneg was never on to ++ * begin with? Or maybe phy was isolated? ++ */ ++ ret = __phy_read(phydev, MII_BMCR); ++ if (ret < 0) ++ return ret; ++ ++ if (!(ret & BMCR_ANENABLE) || (ret & BMCR_ISOLATE)) ++ restart = true; ++ } ++ /* Enable and Restart Autonegotiation ++ * Don't isolate the PHY if we're negotiating ++ */ ++ if (restart) ++ return __phy_modify(phydev, MII_BMCR, BMCR_ISOLATE, ++ BMCR_ANENABLE | BMCR_ANRESTART); ++ ++ return 0; ++} ++ ++/** ++ * yt8521_fiber_config_aneg - restart auto-negotiation or write ++ * YTPHY_MISC_CONFIG_REG. ++ * @phydev: target phy_device struct ++ * ++ * NOTE:The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_fiber_config_aneg(struct phy_device *phydev) ++{ ++ int err, changed = 0; ++ int bmcr; ++ u16 adv; ++ ++ if (phydev->autoneg != AUTONEG_ENABLE) ++ return yt8521_fiber_setup_forced(phydev); ++ ++ /* enable Fiber auto sensing */ ++ err = ytphy_modify_ext(phydev, YT8521_LINK_TIMER_CFG2_REG, ++ 0, YT8521_LTCR_EN_AUTOSEN); ++ if (err < 0) ++ return err; ++ ++ err = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, ++ YT8521_CCR_SW_RST, 0); ++ if (err < 0) ++ return err; ++ ++ bmcr = __phy_read(phydev, MII_BMCR); ++ if (bmcr < 0) ++ return bmcr; ++ ++ /* When it is coming from fiber forced mode, add bmcr power down ++ * and power up to let aneg work fine. ++ */ ++ if (!(bmcr & BMCR_ANENABLE)) { ++ __phy_modify(phydev, MII_BMCR, 0, BMCR_PDOWN); ++ usleep_range(1000, 1100); ++ __phy_modify(phydev, MII_BMCR, BMCR_PDOWN, 0); ++ } ++ ++ adv = linkmode_adv_to_mii_adv_x(phydev->advertising, ++ ETHTOOL_LINK_MODE_1000baseX_Full_BIT); ++ ++ /* Setup fiber advertisement */ ++ err = __phy_modify_changed(phydev, MII_ADVERTISE, ++ ADVERTISE_1000XHALF | ADVERTISE_1000XFULL | ++ ADVERTISE_1000XPAUSE | ++ ADVERTISE_1000XPSE_ASYM, ++ adv); ++ if (err < 0) ++ return err; ++ ++ if (err > 0) ++ changed = 1; ++ ++ return ytphy_check_and_restart_aneg(phydev, changed); ++} ++ ++/** ++ * ytphy_setup_master_slave ++ * @phydev: target phy_device struct ++ * ++ * NOTE: The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_setup_master_slave(struct phy_device *phydev) ++{ ++ u16 ctl = 0; ++ ++ if (!phydev->is_gigabit_capable) ++ return 0; ++ ++ switch (phydev->master_slave_set) { ++ case MASTER_SLAVE_CFG_MASTER_PREFERRED: ++ ctl |= CTL1000_PREFER_MASTER; ++ break; ++ case MASTER_SLAVE_CFG_SLAVE_PREFERRED: ++ break; ++ case MASTER_SLAVE_CFG_MASTER_FORCE: ++ ctl |= CTL1000_AS_MASTER; ++ fallthrough; ++ case MASTER_SLAVE_CFG_SLAVE_FORCE: ++ ctl |= CTL1000_ENABLE_MASTER; ++ break; ++ case MASTER_SLAVE_CFG_UNKNOWN: ++ case MASTER_SLAVE_CFG_UNSUPPORTED: ++ return 0; ++ default: ++ phydev_warn(phydev, "Unsupported Master/Slave mode\n"); ++ return -EOPNOTSUPP; ++ } ++ ++ return __phy_modify_changed(phydev, MII_CTRL1000, ++ (CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER | ++ CTL1000_PREFER_MASTER), ctl); ++} ++ ++/** ++ * ytphy_utp_config_advert - sanitize and advertise auto-negotiation parameters ++ * @phydev: target phy_device struct ++ * ++ * NOTE: Writes MII_ADVERTISE with the appropriate values, ++ * after sanitizing the values to make sure we only advertise ++ * what is supported. Returns < 0 on error, 0 if the PHY's advertisement ++ * hasn't changed, and > 0 if it has changed. ++ * The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_utp_config_advert(struct phy_device *phydev) ++{ ++ int err, bmsr, changed = 0; ++ u32 adv; ++ ++ /* Only allow advertising what this PHY supports */ ++ linkmode_and(phydev->advertising, phydev->advertising, ++ phydev->supported); ++ ++ adv = linkmode_adv_to_mii_adv_t(phydev->advertising); ++ ++ /* Setup standard advertisement */ ++ err = __phy_modify_changed(phydev, MII_ADVERTISE, ++ ADVERTISE_ALL | ADVERTISE_100BASE4 | ++ ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM, ++ adv); ++ if (err < 0) ++ return err; ++ if (err > 0) ++ changed = 1; ++ ++ bmsr = __phy_read(phydev, MII_BMSR); ++ if (bmsr < 0) ++ return bmsr; ++ ++ /* Per 802.3-2008, Section 22.2.4.2.16 Extended status all ++ * 1000Mbits/sec capable PHYs shall have the BMSR_ESTATEN bit set to a ++ * logical 1. ++ */ ++ if (!(bmsr & BMSR_ESTATEN)) ++ return changed; ++ ++ adv = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising); ++ ++ err = __phy_modify_changed(phydev, MII_CTRL1000, ++ ADVERTISE_1000FULL | ADVERTISE_1000HALF, ++ adv); ++ if (err < 0) ++ return err; ++ if (err > 0) ++ changed = 1; ++ ++ return changed; ++} ++ ++/** ++ * ytphy_utp_config_aneg - restart auto-negotiation or write BMCR ++ * @phydev: target phy_device struct ++ * @changed: whether autoneg is requested ++ * ++ * NOTE: If auto-negotiation is enabled, we configure the ++ * advertising, and then restart auto-negotiation. If it is not ++ * enabled, then we write the BMCR. ++ * The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_utp_config_aneg(struct phy_device *phydev, bool changed) ++{ ++ int err; ++ u16 ctl; ++ ++ err = ytphy_setup_master_slave(phydev); ++ if (err < 0) ++ return err; ++ else if (err) ++ changed = true; ++ ++ if (phydev->autoneg != AUTONEG_ENABLE) { ++ /* configures/forces speed/duplex from @phydev */ ++ ++ ctl = mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); ++ ++ return __phy_modify(phydev, MII_BMCR, ~(BMCR_LOOPBACK | ++ BMCR_ISOLATE | BMCR_PDOWN), ctl); ++ } ++ ++ err = ytphy_utp_config_advert(phydev); ++ if (err < 0) /* error */ ++ return err; ++ else if (err) ++ changed = true; ++ ++ return ytphy_check_and_restart_aneg(phydev, changed); ++} ++ ++/** ++ * yt8521_config_aneg_paged() - switch reg space then call genphy_config_aneg ++ * of one page ++ * @phydev: a pointer to a &struct phy_device ++ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to ++ * operate. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_config_aneg_paged(struct phy_device *phydev, int page) ++{ ++ __ETHTOOL_DECLARE_LINK_MODE_MASK(fiber_supported); ++ struct yt8521_priv *priv = phydev->priv; ++ int old_page; ++ int ret = 0; ++ ++ page &= YT8521_RSSR_SPACE_MASK; ++ ++ old_page = phy_select_page(phydev, page); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ /* If reg_page is YT8521_RSSR_TO_BE_ARBITRATED, ++ * phydev->advertising should be updated. ++ */ ++ if (priv->reg_page == YT8521_RSSR_TO_BE_ARBITRATED) { ++ linkmode_zero(fiber_supported); ++ yt8521_prepare_fiber_features(phydev, fiber_supported); ++ ++ /* prepare fiber_supported, then setup advertising. */ ++ if (page == YT8521_RSSR_FIBER_SPACE) { ++ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, ++ fiber_supported); ++ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, ++ fiber_supported); ++ linkmode_and(phydev->advertising, ++ priv->combo_advertising, fiber_supported); ++ } else { ++ /* ETHTOOL_LINK_MODE_Autoneg_BIT is also used in utp */ ++ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, ++ fiber_supported); ++ linkmode_andnot(phydev->advertising, ++ priv->combo_advertising, ++ fiber_supported); ++ } ++ } ++ ++ if (page == YT8521_RSSR_FIBER_SPACE) ++ ret = yt8521_fiber_config_aneg(phydev); ++ else ++ ret = ytphy_utp_config_aneg(phydev, false); ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ ++/** ++ * yt8521_config_aneg() - change reg space then call yt8521_config_aneg_paged ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_config_aneg(struct phy_device *phydev) ++{ ++ struct yt8521_priv *priv = phydev->priv; ++ int ret; ++ ++ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { ++ ret = yt8521_config_aneg_paged(phydev, priv->reg_page); ++ if (ret < 0) ++ return ret; ++ } else { ++ /* If reg_page is YT8521_RSSR_TO_BE_ARBITRATED, ++ * phydev->advertising need to be saved at first run. ++ * Because it contains the advertising which supported by both ++ * mac and yt8521(utp and fiber). ++ */ ++ if (linkmode_empty(priv->combo_advertising)) { ++ linkmode_copy(priv->combo_advertising, ++ phydev->advertising); ++ } ++ ++ ret = yt8521_config_aneg_paged(phydev, YT8521_RSSR_UTP_SPACE); ++ if (ret < 0) ++ return ret; ++ ++ ret = yt8521_config_aneg_paged(phydev, YT8521_RSSR_FIBER_SPACE); ++ if (ret < 0) ++ return ret; ++ ++ /* we don't known which will be link, so restore ++ * phydev->advertising as default value. ++ */ ++ linkmode_copy(phydev->advertising, priv->combo_advertising); ++ } ++ return 0; ++} ++ ++/** ++ * yt8521_aneg_done_paged() - determines the auto negotiation result of one ++ * page. ++ * @phydev: a pointer to a &struct phy_device ++ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to ++ * operate. ++ * ++ * returns 0(no link)or 1(fiber or utp link) or negative errno code ++ */ ++static int yt8521_aneg_done_paged(struct phy_device *phydev, int page) ++{ ++ int old_page; ++ int ret = 0; ++ int link; ++ ++ old_page = phy_select_page(phydev, page & YT8521_RSSR_SPACE_MASK); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ ret = __phy_read(phydev, YTPHY_SPECIFIC_STATUS_REG); ++ if (ret < 0) ++ goto err_restore_page; ++ ++ link = !!(ret & YTPHY_SSR_LINK); ++ ret = link; ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ ++/** ++ * yt8521_aneg_done() - determines the auto negotiation result ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0(no link)or 1(fiber or utp link) or negative errno code ++ */ ++static int yt8521_aneg_done(struct phy_device *phydev) ++{ ++ struct yt8521_priv *priv = phydev->priv; ++ int link_fiber = 0; ++ int link_utp; ++ int link; ++ ++ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { ++ link = yt8521_aneg_done_paged(phydev, priv->reg_page); ++ } else { ++ link_utp = yt8521_aneg_done_paged(phydev, ++ YT8521_RSSR_UTP_SPACE); ++ if (link_utp < 0) ++ return link_utp; ++ ++ if (!link_utp) { ++ link_fiber = yt8521_aneg_done_paged(phydev, ++ YT8521_RSSR_FIBER_SPACE); ++ if (link_fiber < 0) ++ return link_fiber; ++ } ++ link = link_fiber || link_utp; ++ phydev_info(phydev, "%s, link_fiber: %d, link_utp: %d\n", ++ __func__, link_fiber, link_utp); ++ } ++ ++ return link; ++} ++ ++/** ++ * ytphy_utp_read_abilities - read PHY abilities from Clause 22 registers ++ * @phydev: target phy_device struct ++ * ++ * NOTE: Reads the PHY's abilities and populates ++ * phydev->supported accordingly. ++ * The caller must have taken the MDIO bus lock. ++ * ++ * returns 0 or negative errno code ++ */ ++static int ytphy_utp_read_abilities(struct phy_device *phydev) ++{ ++ int val; ++ ++ linkmode_set_bit_array(phy_basic_ports_array, ++ ARRAY_SIZE(phy_basic_ports_array), ++ phydev->supported); ++ ++ val = __phy_read(phydev, MII_BMSR); ++ if (val < 0) ++ return val; ++ ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported, ++ val & BMSR_ANEGCAPABLE); ++ ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, phydev->supported, ++ val & BMSR_100FULL); ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, phydev->supported, ++ val & BMSR_100HALF); ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, phydev->supported, ++ val & BMSR_10FULL); ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, phydev->supported, ++ val & BMSR_10HALF); ++ ++ if (val & BMSR_ESTATEN) { ++ val = __phy_read(phydev, MII_ESTATUS); ++ if (val < 0) ++ return val; ++ ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, ++ phydev->supported, val & ESTATUS_1000_TFULL); ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, ++ phydev->supported, val & ESTATUS_1000_THALF); ++ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, ++ phydev->supported, val & ESTATUS_1000_XFULL); ++ } ++ ++ return 0; ++} ++ ++/** ++ * yt8521_get_features_paged() - read supported link modes for one page ++ * @phydev: a pointer to a &struct phy_device ++ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to ++ * operate. ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_get_features_paged(struct phy_device *phydev, int page) ++{ ++ int old_page; ++ int ret = 0; ++ ++ page &= YT8521_RSSR_SPACE_MASK; ++ old_page = phy_select_page(phydev, page); ++ if (old_page < 0) ++ goto err_restore_page; ++ ++ if (page == YT8521_RSSR_FIBER_SPACE) { ++ linkmode_zero(phydev->supported); ++ yt8521_prepare_fiber_features(phydev, phydev->supported); ++ } else { ++ ret = ytphy_utp_read_abilities(phydev); ++ if (ret < 0) ++ goto err_restore_page; ++ } ++ ++err_restore_page: ++ return phy_restore_page(phydev, old_page, ret); ++} ++ ++/** ++ * yt8521_get_features - switch reg space then call yt8521_get_features_paged ++ * @phydev: target phy_device struct ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8521_get_features(struct phy_device *phydev) ++{ ++ struct yt8521_priv *priv = phydev->priv; ++ int ret; ++ ++ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { ++ ret = yt8521_get_features_paged(phydev, priv->reg_page); ++ } else { ++ ret = yt8521_get_features_paged(phydev, ++ YT8521_RSSR_UTP_SPACE); ++ if (ret < 0) ++ return ret; ++ ++ /* add fiber's features to phydev->supported */ ++ yt8521_prepare_fiber_features(phydev, phydev->supported); ++ } ++ return ret; ++} ++ + static struct phy_driver motorcomm_phy_drvs[] = { + { + PHY_ID_MATCH_EXACT(PHY_ID_YT8511), +@@ -121,16 +1733,35 @@ static struct phy_driver motorcomm_phy_d + .read_page = yt8511_read_page, + .write_page = yt8511_write_page, + }, ++ { ++ PHY_ID_MATCH_EXACT(PHY_ID_YT8521), ++ .name = "YT8521 Gigabit Ethernet", ++ .get_features = yt8521_get_features, ++ .probe = yt8521_probe, ++ .read_page = yt8521_read_page, ++ .write_page = yt8521_write_page, ++ .get_wol = ytphy_get_wol, ++ .set_wol = ytphy_set_wol, ++ .config_aneg = yt8521_config_aneg, ++ .aneg_done = yt8521_aneg_done, ++ .config_init = yt8521_config_init, ++ .read_status = yt8521_read_status, ++ .soft_reset = yt8521_soft_reset, ++ .suspend = yt8521_suspend, ++ .resume = yt8521_resume, ++ }, + }; + + module_phy_driver(motorcomm_phy_drvs); + +-MODULE_DESCRIPTION("Motorcomm PHY driver"); ++MODULE_DESCRIPTION("Motorcomm 8511/8521 PHY driver"); + MODULE_AUTHOR("Peter Geis"); ++MODULE_AUTHOR("Frank"); + MODULE_LICENSE("GPL"); + + static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { + { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, ++ { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, + { /* sentinal */ } + }; + diff --git a/target/linux/generic/backport-6.6/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch b/target/linux/generic/backport-6.6/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch new file mode 100644 index 00000000000000..cce71c8d84bfd7 --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch @@ -0,0 +1,49 @@ +From 4e0243e7128c9b25ea2739136076a95d6adaba5e Mon Sep 17 00:00:00 2001 +From: Frank +Date: Fri, 4 Nov 2022 16:44:41 +0800 +Subject: [PATCH] net: phy: fix yt8521 duplicated argument to & or | + +cocci warnings: (new ones prefixed by >>) +>> drivers/net/phy/motorcomm.c:1122:8-35: duplicated argument to & or | + drivers/net/phy/motorcomm.c:1126:8-35: duplicated argument to & or | + drivers/net/phy/motorcomm.c:1130:8-34: duplicated argument to & or | + drivers/net/phy/motorcomm.c:1134:8-34: duplicated argument to & or | + + The second YT8521_RC1R_GE_TX_DELAY_xx should be YT8521_RC1R_FE_TX_DELAY_xx. + +Fixes: 70479a40954c ("net: phy: Add driver for Motorcomm yt8521 gigabit ethernet phy") +Reported-by: kernel test robot +Reported-by: Julia Lawall +Signed-off-by: Frank +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/motorcomm.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -1119,19 +1119,19 @@ static int yt8521_config_init(struct phy + + switch (phydev->interface) { + case PHY_INTERFACE_MODE_RGMII: +- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; ++ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; + val |= YT8521_RC1R_RX_DELAY_DIS; + break; + case PHY_INTERFACE_MODE_RGMII_RXID: +- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; ++ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; + val |= YT8521_RC1R_RX_DELAY_EN; + break; + case PHY_INTERFACE_MODE_RGMII_TXID: +- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; ++ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; + val |= YT8521_RC1R_RX_DELAY_DIS; + break; + case PHY_INTERFACE_MODE_RGMII_ID: +- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; ++ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; + val |= YT8521_RC1R_RX_DELAY_EN; + break; + case PHY_INTERFACE_MODE_SGMII: diff --git a/target/linux/generic/backport-6.6/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch b/target/linux/generic/backport-6.6/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch new file mode 100644 index 00000000000000..d22cc69425d4f9 --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch @@ -0,0 +1,140 @@ +From 813abcd98fb1b2cccf850cdfa092a4bfc50b2363 Mon Sep 17 00:00:00 2001 +From: Frank +Date: Tue, 22 Nov 2022 16:42:32 +0800 +Subject: [PATCH] net: phy: add Motorcomm YT8531S phy id. + +We added patch for motorcomm.c to support YT8531S. This patch has +been tested on AM335x platform which has one YT8531S interface +card and passed all test cases. +The tested cases indluding: YT8531S UTP function with support of +10M/100M/1000M; YT8531S Fiber function with support of 100M/1000M; +and YT8531S Combo function that supports auto detection of media type. + +Since most functions of YT8531S are similar to YT8521 and we reuse some +codes for YT8521 in the patch file. + +Signed-off-by: Frank +Signed-off-by: David S. Miller +--- + drivers/net/phy/Kconfig | 2 +- + drivers/net/phy/motorcomm.c | 52 +++++++++++++++++++++++++++++++++---- + 2 files changed, 48 insertions(+), 6 deletions(-) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -257,7 +257,7 @@ config MOTORCOMM_PHY + tristate "Motorcomm PHYs" + help + Enables support for Motorcomm network PHYs. +- Currently supports the YT8511, YT8521 Gigabit Ethernet PHYs. ++ Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. + + config NATIONAL_PHY + tristate "National Semiconductor PHYs" +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -1,6 +1,6 @@ + // SPDX-License-Identifier: GPL-2.0+ + /* +- * Motorcomm 8511/8521 PHY driver. ++ * Motorcomm 8511/8521/8531S PHY driver. + * + * Author: Peter Geis + * Author: Frank +@@ -12,9 +12,10 @@ + #include + + #define PHY_ID_YT8511 0x0000010a +-#define PHY_ID_YT8521 0x0000011A ++#define PHY_ID_YT8521 0x0000011A ++#define PHY_ID_YT8531S 0x4F51E91A + +-/* YT8521 Register Overview ++/* YT8521/YT8531S Register Overview + * UTP Register space | FIBER Register space + * ------------------------------------------------------------ + * | UTP MII | FIBER MII | +@@ -147,7 +148,7 @@ + #define YT8521_LINK_TIMER_CFG2_REG 0xA5 + #define YT8521_LTCR_EN_AUTOSEN BIT(15) + +-/* 0xA000, 0xA001, 0xA003 ,and 0xA006 ~ 0xA00A are common ext registers ++/* 0xA000, 0xA001, 0xA003, 0xA006 ~ 0xA00A and 0xA012 are common ext registers + * of yt8521 phy. There is no need to switch reg space when operating these + * registers. + */ +@@ -221,6 +222,9 @@ + */ + #define YTPHY_WCR_TYPE_PULSE BIT(0) + ++#define YT8531S_SYNCE_CFG_REG 0xA012 ++#define YT8531S_SCR_SYNCE_ENABLE BIT(6) ++ + /* Extended Register end */ + + struct yt8521_priv { +@@ -648,6 +652,26 @@ static int yt8521_probe(struct phy_devic + } + + /** ++ * yt8531s_probe() - read chip config then set suitable polling_mode ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * returns 0 or negative errno code ++ */ ++static int yt8531s_probe(struct phy_device *phydev) ++{ ++ int ret; ++ ++ /* Disable SyncE clock output by default */ ++ ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, ++ YT8531S_SCR_SYNCE_ENABLE, 0); ++ if (ret < 0) ++ return ret; ++ ++ /* same as yt8521_probe */ ++ return yt8521_probe(phydev); ++} ++ ++/** + * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp + * @phydev: a pointer to a &struct phy_device + * +@@ -1750,11 +1774,28 @@ static struct phy_driver motorcomm_phy_d + .suspend = yt8521_suspend, + .resume = yt8521_resume, + }, ++ { ++ PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), ++ .name = "YT8531S Gigabit Ethernet", ++ .get_features = yt8521_get_features, ++ .probe = yt8531s_probe, ++ .read_page = yt8521_read_page, ++ .write_page = yt8521_write_page, ++ .get_wol = ytphy_get_wol, ++ .set_wol = ytphy_set_wol, ++ .config_aneg = yt8521_config_aneg, ++ .aneg_done = yt8521_aneg_done, ++ .config_init = yt8521_config_init, ++ .read_status = yt8521_read_status, ++ .soft_reset = yt8521_soft_reset, ++ .suspend = yt8521_suspend, ++ .resume = yt8521_resume, ++ }, + }; + + module_phy_driver(motorcomm_phy_drvs); + +-MODULE_DESCRIPTION("Motorcomm 8511/8521 PHY driver"); ++MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); + MODULE_AUTHOR("Peter Geis"); + MODULE_AUTHOR("Frank"); + MODULE_LICENSE("GPL"); +@@ -1762,6 +1803,7 @@ MODULE_LICENSE("GPL"); + static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { + { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, ++ { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, + { /* sentinal */ } + }; + diff --git a/target/linux/generic/backport-6.6/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch b/target/linux/generic/backport-6.6/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch new file mode 100644 index 00000000000000..94fc32aadb320d --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch @@ -0,0 +1,26 @@ +From 4104a713204d62aca482eebb0c6226d82a0721eb Mon Sep 17 00:00:00 2001 +From: Frank Sae +Date: Sat, 28 Jan 2023 14:35:57 +0800 +Subject: [PATCH] net: phy: fix the spelling problem of Sentinel + +CHECK: 'sentinal' may be misspelled - perhaps 'sentinel'? + +Signed-off-by: Frank Sae +Reviewed-by: Andrew Lunn +Link: https://lore.kernel.org/r/20230128063558.5850-1-Frank.Sae@motor-comm.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/motorcomm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -1804,7 +1804,7 @@ static const struct mdio_device_id __may + { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, +- { /* sentinal */ } ++ { /* sentinel */ } + }; + + MODULE_DEVICE_TABLE(mdio, motorcomm_tbl); diff --git a/target/linux/generic/backport-6.6/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch b/target/linux/generic/backport-6.6/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch new file mode 100644 index 00000000000000..076fa82d267fce --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch @@ -0,0 +1,29 @@ +From 3c1dc22162d673d595855d24f95200ed2643f88f Mon Sep 17 00:00:00 2001 +From: Frank Sae +Date: Sat, 28 Jan 2023 14:35:58 +0800 +Subject: [PATCH] net: phy: motorcomm: change the phy id of yt8521 and yt8531s + to lowercase + +The phy id is usually defined in lower case. + +Signed-off-by: Frank Sae +Reviewed-by: Andrew Lunn +Link: https://lore.kernel.org/r/20230128063558.5850-2-Frank.Sae@motor-comm.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/motorcomm.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -12,8 +12,8 @@ + #include + + #define PHY_ID_YT8511 0x0000010a +-#define PHY_ID_YT8521 0x0000011A +-#define PHY_ID_YT8531S 0x4F51E91A ++#define PHY_ID_YT8521 0x0000011a ++#define PHY_ID_YT8531S 0x4f51e91a + + /* YT8521/YT8531S Register Overview + * UTP Register space | FIBER Register space diff --git a/target/linux/generic/backport-6.6/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch b/target/linux/generic/backport-6.6/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch new file mode 100644 index 00000000000000..ba9a6ab4ccba3b --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch @@ -0,0 +1,107 @@ +From 4869a146cd60fc8115230f0a45e15e534c531922 Mon Sep 17 00:00:00 2001 +From: Frank Sae +Date: Thu, 2 Feb 2023 11:00:34 +0800 +Subject: [PATCH] net: phy: Add BIT macro for Motorcomm yt8521/yt8531 gigabit + ethernet phy + +Add BIT macro for Motorcomm yt8521/yt8531 gigabit ethernet phy. + This is a preparatory patch. Add BIT macro for 0xA012 reg, and + supplement for 0xA001 and 0xA003 reg. These will be used to support dts. + +Signed-off-by: Frank Sae +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/motorcomm.c | 55 ++++++++++++++++++++++++++++++++++--- + 1 file changed, 51 insertions(+), 4 deletions(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -161,6 +161,11 @@ + + #define YT8521_CHIP_CONFIG_REG 0xA001 + #define YT8521_CCR_SW_RST BIT(15) ++/* 1b0 disable 1.9ns rxc clock delay *default* ++ * 1b1 enable 1.9ns rxc clock delay ++ */ ++#define YT8521_CCR_RXC_DLY_EN BIT(8) ++#define YT8521_CCR_RXC_DLY_1_900_NS 1900 + + #define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) + #define YT8521_CCR_MODE_UTP_TO_RGMII 0 +@@ -178,22 +183,41 @@ + #define YT8521_MODE_POLL 0x3 + + #define YT8521_RGMII_CONFIG1_REG 0xA003 +- ++/* 1b0 use original tx_clk_rgmii *default* ++ * 1b1 use inverted tx_clk_rgmii. ++ */ ++#define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) + /* TX Gig-E Delay is bits 3:0, default 0x1 + * TX Fast-E Delay is bits 7:4, default 0xf + * RX Delay is bits 13:10, default 0x0 + * Delay = 150ps * N + * On = 2250ps, off = 0ps + */ +-#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) ++#define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) + #define YT8521_RC1R_RX_DELAY_EN (0xF << 10) + #define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) +-#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) ++#define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) + #define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) + #define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) +-#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) ++#define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) + #define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) + #define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) ++#define YT8521_RC1R_RGMII_0_000_NS 0 ++#define YT8521_RC1R_RGMII_0_150_NS 1 ++#define YT8521_RC1R_RGMII_0_300_NS 2 ++#define YT8521_RC1R_RGMII_0_450_NS 3 ++#define YT8521_RC1R_RGMII_0_600_NS 4 ++#define YT8521_RC1R_RGMII_0_750_NS 5 ++#define YT8521_RC1R_RGMII_0_900_NS 6 ++#define YT8521_RC1R_RGMII_1_050_NS 7 ++#define YT8521_RC1R_RGMII_1_200_NS 8 ++#define YT8521_RC1R_RGMII_1_350_NS 9 ++#define YT8521_RC1R_RGMII_1_500_NS 10 ++#define YT8521_RC1R_RGMII_1_650_NS 11 ++#define YT8521_RC1R_RGMII_1_800_NS 12 ++#define YT8521_RC1R_RGMII_1_950_NS 13 ++#define YT8521_RC1R_RGMII_2_100_NS 14 ++#define YT8521_RC1R_RGMII_2_250_NS 15 + + #define YTPHY_MISC_CONFIG_REG 0xA006 + #define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) +@@ -222,6 +246,29 @@ + */ + #define YTPHY_WCR_TYPE_PULSE BIT(0) + ++#define YTPHY_SYNCE_CFG_REG 0xA012 ++#define YT8521_SCR_SYNCE_ENABLE BIT(5) ++/* 1b0 output 25m clock ++ * 1b1 output 125m clock *default* ++ */ ++#define YT8521_SCR_CLK_FRE_SEL_125M BIT(3) ++#define YT8521_SCR_CLK_SRC_MASK GENMASK(2, 1) ++#define YT8521_SCR_CLK_SRC_PLL_125M 0 ++#define YT8521_SCR_CLK_SRC_UTP_RX 1 ++#define YT8521_SCR_CLK_SRC_SDS_RX 2 ++#define YT8521_SCR_CLK_SRC_REF_25M 3 ++#define YT8531_SCR_SYNCE_ENABLE BIT(6) ++/* 1b0 output 25m clock *default* ++ * 1b1 output 125m clock ++ */ ++#define YT8531_SCR_CLK_FRE_SEL_125M BIT(4) ++#define YT8531_SCR_CLK_SRC_MASK GENMASK(3, 1) ++#define YT8531_SCR_CLK_SRC_PLL_125M 0 ++#define YT8531_SCR_CLK_SRC_UTP_RX 1 ++#define YT8531_SCR_CLK_SRC_SDS_RX 2 ++#define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 ++#define YT8531_SCR_CLK_SRC_REF_25M 4 ++#define YT8531_SCR_CLK_SRC_SSC_25M 5 + #define YT8531S_SYNCE_CFG_REG 0xA012 + #define YT8531S_SCR_SYNCE_ENABLE BIT(6) + diff --git a/target/linux/generic/backport-6.6/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch b/target/linux/generic/backport-6.6/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch new file mode 100644 index 00000000000000..6d89fae84ccc2f --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch @@ -0,0 +1,343 @@ +From a6e68f0f8769f79c67cdcfb6302feecd36197dec Mon Sep 17 00:00:00 2001 +From: Frank Sae +Date: Thu, 2 Feb 2023 11:00:35 +0800 +Subject: [PATCH] net: phy: Add dts support for Motorcomm yt8521 gigabit + ethernet phy + +Add dts support for Motorcomm yt8521 gigabit ethernet phy. + Add ytphy_rgmii_clk_delay_config function to support dst config for + the delay of rgmii clk. This funciont is common for yt8521, yt8531s + and yt8531. + This patch has been verified on AM335x platform. + +Signed-off-by: Frank Sae +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/motorcomm.c | 253 ++++++++++++++++++++++++++++-------- + 1 file changed, 199 insertions(+), 54 deletions(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -10,6 +10,7 @@ + #include + #include + #include ++#include + + #define PHY_ID_YT8511 0x0000010a + #define PHY_ID_YT8521 0x0000011a +@@ -187,21 +188,9 @@ + * 1b1 use inverted tx_clk_rgmii. + */ + #define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) +-/* TX Gig-E Delay is bits 3:0, default 0x1 +- * TX Fast-E Delay is bits 7:4, default 0xf +- * RX Delay is bits 13:10, default 0x0 +- * Delay = 150ps * N +- * On = 2250ps, off = 0ps +- */ + #define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) +-#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) +-#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) + #define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) +-#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) +-#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) + #define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) +-#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) +-#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) + #define YT8521_RC1R_RGMII_0_000_NS 0 + #define YT8521_RC1R_RGMII_0_150_NS 1 + #define YT8521_RC1R_RGMII_0_300_NS 2 +@@ -274,6 +263,10 @@ + + /* Extended Register end */ + ++#define YTPHY_DTS_OUTPUT_CLK_DIS 0 ++#define YTPHY_DTS_OUTPUT_CLK_25M 25000000 ++#define YTPHY_DTS_OUTPUT_CLK_125M 125000000 ++ + struct yt8521_priv { + /* combo_advertising is used for case of YT8521 in combo mode, + * this means that yt8521 may work in utp or fiber mode which depends +@@ -641,6 +634,142 @@ static int yt8521_write_page(struct phy_ + }; + + /** ++ * struct ytphy_cfg_reg_map - map a config value to a register value ++ * @cfg: value in device configuration ++ * @reg: value in the register ++ */ ++struct ytphy_cfg_reg_map { ++ u32 cfg; ++ u32 reg; ++}; ++ ++static const struct ytphy_cfg_reg_map ytphy_rgmii_delays[] = { ++ /* for tx delay / rx delay with YT8521_CCR_RXC_DLY_EN is not set. */ ++ { 0, YT8521_RC1R_RGMII_0_000_NS }, ++ { 150, YT8521_RC1R_RGMII_0_150_NS }, ++ { 300, YT8521_RC1R_RGMII_0_300_NS }, ++ { 450, YT8521_RC1R_RGMII_0_450_NS }, ++ { 600, YT8521_RC1R_RGMII_0_600_NS }, ++ { 750, YT8521_RC1R_RGMII_0_750_NS }, ++ { 900, YT8521_RC1R_RGMII_0_900_NS }, ++ { 1050, YT8521_RC1R_RGMII_1_050_NS }, ++ { 1200, YT8521_RC1R_RGMII_1_200_NS }, ++ { 1350, YT8521_RC1R_RGMII_1_350_NS }, ++ { 1500, YT8521_RC1R_RGMII_1_500_NS }, ++ { 1650, YT8521_RC1R_RGMII_1_650_NS }, ++ { 1800, YT8521_RC1R_RGMII_1_800_NS }, ++ { 1950, YT8521_RC1R_RGMII_1_950_NS }, /* default tx/rx delay */ ++ { 2100, YT8521_RC1R_RGMII_2_100_NS }, ++ { 2250, YT8521_RC1R_RGMII_2_250_NS }, ++ ++ /* only for rx delay with YT8521_CCR_RXC_DLY_EN is set. */ ++ { 0 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_000_NS }, ++ { 150 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_150_NS }, ++ { 300 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_300_NS }, ++ { 450 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_450_NS }, ++ { 600 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_600_NS }, ++ { 750 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_750_NS }, ++ { 900 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_900_NS }, ++ { 1050 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_050_NS }, ++ { 1200 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_200_NS }, ++ { 1350 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_350_NS }, ++ { 1500 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_500_NS }, ++ { 1650 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_650_NS }, ++ { 1800 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_800_NS }, ++ { 1950 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_950_NS }, ++ { 2100 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_100_NS }, ++ { 2250 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_250_NS } ++}; ++ ++static u32 ytphy_get_delay_reg_value(struct phy_device *phydev, ++ const char *prop_name, ++ const struct ytphy_cfg_reg_map *tbl, ++ int tb_size, ++ u16 *rxc_dly_en, ++ u32 dflt) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ int tb_size_half = tb_size / 2; ++ u32 val; ++ int i; ++ ++ if (of_property_read_u32(node, prop_name, &val)) ++ goto err_dts_val; ++ ++ /* when rxc_dly_en is NULL, it is get the delay for tx, only half of ++ * tb_size is valid. ++ */ ++ if (!rxc_dly_en) ++ tb_size = tb_size_half; ++ ++ for (i = 0; i < tb_size; i++) { ++ if (tbl[i].cfg == val) { ++ if (rxc_dly_en && i < tb_size_half) ++ *rxc_dly_en = 0; ++ return tbl[i].reg; ++ } ++ } ++ ++ phydev_warn(phydev, "Unsupported value %d for %s using default (%u)\n", ++ val, prop_name, dflt); ++ ++err_dts_val: ++ /* when rxc_dly_en is not NULL, it is get the delay for rx. ++ * The rx default in dts and ytphy_rgmii_clk_delay_config is 1950 ps, ++ * so YT8521_CCR_RXC_DLY_EN should not be set. ++ */ ++ if (rxc_dly_en) ++ *rxc_dly_en = 0; ++ ++ return dflt; ++} ++ ++static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) ++{ ++ int tb_size = ARRAY_SIZE(ytphy_rgmii_delays); ++ u16 rxc_dly_en = YT8521_CCR_RXC_DLY_EN; ++ u32 rx_reg, tx_reg; ++ u16 mask, val = 0; ++ int ret; ++ ++ rx_reg = ytphy_get_delay_reg_value(phydev, "rx-internal-delay-ps", ++ ytphy_rgmii_delays, tb_size, ++ &rxc_dly_en, ++ YT8521_RC1R_RGMII_1_950_NS); ++ tx_reg = ytphy_get_delay_reg_value(phydev, "tx-internal-delay-ps", ++ ytphy_rgmii_delays, tb_size, NULL, ++ YT8521_RC1R_RGMII_1_950_NS); ++ ++ switch (phydev->interface) { ++ case PHY_INTERFACE_MODE_RGMII: ++ rxc_dly_en = 0; ++ break; ++ case PHY_INTERFACE_MODE_RGMII_RXID: ++ val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg); ++ break; ++ case PHY_INTERFACE_MODE_RGMII_TXID: ++ rxc_dly_en = 0; ++ val |= FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); ++ break; ++ case PHY_INTERFACE_MODE_RGMII_ID: ++ val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | ++ FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); ++ break; ++ default: /* do not support other modes */ ++ return -EOPNOTSUPP; ++ } ++ ++ ret = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, ++ YT8521_CCR_RXC_DLY_EN, rxc_dly_en); ++ if (ret < 0) ++ return ret; ++ ++ /* Generally, it is not necessary to adjust YT8521_RC1R_FE_TX_DELAY */ ++ mask = YT8521_RC1R_RX_DELAY_MASK | YT8521_RC1R_GE_TX_DELAY_MASK; ++ return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); ++} ++ ++/** + * yt8521_probe() - read chip config then set suitable polling_mode + * @phydev: a pointer to a &struct phy_device + * +@@ -648,9 +777,12 @@ static int yt8521_write_page(struct phy_ + */ + static int yt8521_probe(struct phy_device *phydev) + { ++ struct device_node *node = phydev->mdio.dev.of_node; + struct device *dev = &phydev->mdio.dev; + struct yt8521_priv *priv; + int chip_config; ++ u16 mask, val; ++ u32 freq; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); +@@ -695,7 +827,45 @@ static int yt8521_probe(struct phy_devic + return ret; + } + +- return 0; ++ if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) ++ freq = YTPHY_DTS_OUTPUT_CLK_DIS; ++ ++ if (phydev->drv->phy_id == PHY_ID_YT8521) { ++ switch (freq) { ++ case YTPHY_DTS_OUTPUT_CLK_DIS: ++ mask = YT8521_SCR_SYNCE_ENABLE; ++ val = 0; ++ break; ++ case YTPHY_DTS_OUTPUT_CLK_25M: ++ mask = YT8521_SCR_SYNCE_ENABLE | ++ YT8521_SCR_CLK_SRC_MASK | ++ YT8521_SCR_CLK_FRE_SEL_125M; ++ val = YT8521_SCR_SYNCE_ENABLE | ++ FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, ++ YT8521_SCR_CLK_SRC_REF_25M); ++ break; ++ case YTPHY_DTS_OUTPUT_CLK_125M: ++ mask = YT8521_SCR_SYNCE_ENABLE | ++ YT8521_SCR_CLK_SRC_MASK | ++ YT8521_SCR_CLK_FRE_SEL_125M; ++ val = YT8521_SCR_SYNCE_ENABLE | ++ YT8521_SCR_CLK_FRE_SEL_125M | ++ FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, ++ YT8521_SCR_CLK_SRC_PLL_125M); ++ break; ++ default: ++ phydev_warn(phydev, "Freq err:%u\n", freq); ++ return -EINVAL; ++ } ++ } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { ++ return 0; ++ } else { ++ phydev_warn(phydev, "PHY id err\n"); ++ return -EINVAL; ++ } ++ ++ return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, ++ val); + } + + /** +@@ -1180,61 +1350,36 @@ static int yt8521_resume(struct phy_devi + */ + static int yt8521_config_init(struct phy_device *phydev) + { ++ struct device_node *node = phydev->mdio.dev.of_node; + int old_page; + int ret = 0; +- u16 val; + + old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); + if (old_page < 0) + goto err_restore_page; + +- switch (phydev->interface) { +- case PHY_INTERFACE_MODE_RGMII: +- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; +- val |= YT8521_RC1R_RX_DELAY_DIS; +- break; +- case PHY_INTERFACE_MODE_RGMII_RXID: +- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; +- val |= YT8521_RC1R_RX_DELAY_EN; +- break; +- case PHY_INTERFACE_MODE_RGMII_TXID: +- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; +- val |= YT8521_RC1R_RX_DELAY_DIS; +- break; +- case PHY_INTERFACE_MODE_RGMII_ID: +- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; +- val |= YT8521_RC1R_RX_DELAY_EN; +- break; +- case PHY_INTERFACE_MODE_SGMII: +- break; +- default: /* do not support other modes */ +- ret = -EOPNOTSUPP; +- goto err_restore_page; +- } +- + /* set rgmii delay mode */ + if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { +- ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, +- (YT8521_RC1R_RX_DELAY_MASK | +- YT8521_RC1R_FE_TX_DELAY_MASK | +- YT8521_RC1R_GE_TX_DELAY_MASK), +- val); ++ ret = ytphy_rgmii_clk_delay_config(phydev); + if (ret < 0) + goto err_restore_page; + } + +- /* disable auto sleep */ +- ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, +- YT8521_ESC1R_SLEEP_SW, 0); +- if (ret < 0) +- goto err_restore_page; +- +- /* enable RXC clock when no wire plug */ +- ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, +- YT8521_CGR_RX_CLK_EN, 0); +- if (ret < 0) +- goto err_restore_page; ++ if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { ++ /* disable auto sleep */ ++ ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, ++ YT8521_ESC1R_SLEEP_SW, 0); ++ if (ret < 0) ++ goto err_restore_page; ++ } + ++ if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { ++ /* enable RXC clock when no wire plug */ ++ ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, ++ YT8521_CGR_RX_CLK_EN, 0); ++ if (ret < 0) ++ goto err_restore_page; ++ } + err_restore_page: + return phy_restore_page(phydev, old_page, ret); + } diff --git a/target/linux/generic/backport-6.6/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch b/target/linux/generic/backport-6.6/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch new file mode 100644 index 00000000000000..86fc04695c8ec2 --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch @@ -0,0 +1,100 @@ +From 36152f87dda4af221b16258751451d9cd3d0fb0b Mon Sep 17 00:00:00 2001 +From: Frank Sae +Date: Thu, 2 Feb 2023 11:00:36 +0800 +Subject: [PATCH] net: phy: Add dts support for Motorcomm yt8531s gigabit + ethernet phy + +Add dts support for Motorcomm yt8531s gigabit ethernet phy. + Change yt8521_probe to support clk config of yt8531s. Becase + yt8521_probe does the things which yt8531s is needed, so + removed yt8531s function. + This patch has been verified on AM335x platform with yt8531s board. + +Signed-off-by: Frank Sae +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/motorcomm.c | 51 ++++++++++++++++++++----------------- + 1 file changed, 27 insertions(+), 24 deletions(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -258,8 +258,6 @@ + #define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 + #define YT8531_SCR_CLK_SRC_REF_25M 4 + #define YT8531_SCR_CLK_SRC_SSC_25M 5 +-#define YT8531S_SYNCE_CFG_REG 0xA012 +-#define YT8531S_SCR_SYNCE_ENABLE BIT(6) + + /* Extended Register end */ + +@@ -858,7 +856,32 @@ static int yt8521_probe(struct phy_devic + return -EINVAL; + } + } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { +- return 0; ++ switch (freq) { ++ case YTPHY_DTS_OUTPUT_CLK_DIS: ++ mask = YT8531_SCR_SYNCE_ENABLE; ++ val = 0; ++ break; ++ case YTPHY_DTS_OUTPUT_CLK_25M: ++ mask = YT8531_SCR_SYNCE_ENABLE | ++ YT8531_SCR_CLK_SRC_MASK | ++ YT8531_SCR_CLK_FRE_SEL_125M; ++ val = YT8531_SCR_SYNCE_ENABLE | ++ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, ++ YT8531_SCR_CLK_SRC_REF_25M); ++ break; ++ case YTPHY_DTS_OUTPUT_CLK_125M: ++ mask = YT8531_SCR_SYNCE_ENABLE | ++ YT8531_SCR_CLK_SRC_MASK | ++ YT8531_SCR_CLK_FRE_SEL_125M; ++ val = YT8531_SCR_SYNCE_ENABLE | ++ YT8531_SCR_CLK_FRE_SEL_125M | ++ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, ++ YT8531_SCR_CLK_SRC_PLL_125M); ++ break; ++ default: ++ phydev_warn(phydev, "Freq err:%u\n", freq); ++ return -EINVAL; ++ } + } else { + phydev_warn(phydev, "PHY id err\n"); + return -EINVAL; +@@ -869,26 +892,6 @@ static int yt8521_probe(struct phy_devic + } + + /** +- * yt8531s_probe() - read chip config then set suitable polling_mode +- * @phydev: a pointer to a &struct phy_device +- * +- * returns 0 or negative errno code +- */ +-static int yt8531s_probe(struct phy_device *phydev) +-{ +- int ret; +- +- /* Disable SyncE clock output by default */ +- ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, +- YT8531S_SCR_SYNCE_ENABLE, 0); +- if (ret < 0) +- return ret; +- +- /* same as yt8521_probe */ +- return yt8521_probe(phydev); +-} +- +-/** + * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp + * @phydev: a pointer to a &struct phy_device + * +@@ -1970,7 +1973,7 @@ static struct phy_driver motorcomm_phy_d + PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), + .name = "YT8531S Gigabit Ethernet", + .get_features = yt8521_get_features, +- .probe = yt8531s_probe, ++ .probe = yt8521_probe, + .read_page = yt8521_read_page, + .write_page = yt8521_write_page, + .get_wol = ytphy_get_wol, diff --git a/target/linux/generic/backport-6.6/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch b/target/linux/generic/backport-6.6/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch new file mode 100644 index 00000000000000..60eea4fa477ec2 --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch @@ -0,0 +1,302 @@ +From 4ac94f728a588e7096dd5010cd7141a309ea7805 Mon Sep 17 00:00:00 2001 +From: Frank Sae +Date: Thu, 2 Feb 2023 11:00:37 +0800 +Subject: [PATCH] net: phy: Add driver for Motorcomm yt8531 gigabit ethernet + phy + +Add a driver for the motorcomm yt8531 gigabit ethernet phy. We have + verified the driver on AM335x platform with yt8531 board. On the + board, yt8531 gigabit ethernet phy works in utp mode, RGMII + interface, supports 1000M/100M/10M speeds, and wol(magic package). + +Signed-off-by: Frank Sae +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/Kconfig | 2 +- + drivers/net/phy/motorcomm.c | 208 +++++++++++++++++++++++++++++++++++- + 2 files changed, 207 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -257,7 +257,7 @@ config MOTORCOMM_PHY + tristate "Motorcomm PHYs" + help + Enables support for Motorcomm network PHYs. +- Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. ++ Currently supports YT85xx Gigabit Ethernet PHYs. + + config NATIONAL_PHY + tristate "National Semiconductor PHYs" +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -1,6 +1,6 @@ + // SPDX-License-Identifier: GPL-2.0+ + /* +- * Motorcomm 8511/8521/8531S PHY driver. ++ * Motorcomm 8511/8521/8531/8531S PHY driver. + * + * Author: Peter Geis + * Author: Frank +@@ -14,6 +14,7 @@ + + #define PHY_ID_YT8511 0x0000010a + #define PHY_ID_YT8521 0x0000011a ++#define PHY_ID_YT8531 0x4f51e91b + #define PHY_ID_YT8531S 0x4f51e91a + + /* YT8521/YT8531S Register Overview +@@ -517,6 +518,61 @@ err_restore_page: + return phy_restore_page(phydev, old_page, ret); + } + ++static int yt8531_set_wol(struct phy_device *phydev, ++ struct ethtool_wolinfo *wol) ++{ ++ const u16 mac_addr_reg[] = { ++ YTPHY_WOL_MACADDR2_REG, ++ YTPHY_WOL_MACADDR1_REG, ++ YTPHY_WOL_MACADDR0_REG, ++ }; ++ const u8 *mac_addr; ++ u16 mask, val; ++ int ret; ++ u8 i; ++ ++ if (wol->wolopts & WAKE_MAGIC) { ++ mac_addr = phydev->attached_dev->dev_addr; ++ ++ /* Store the device address for the magic packet */ ++ for (i = 0; i < 3; i++) { ++ ret = ytphy_write_ext_with_lock(phydev, mac_addr_reg[i], ++ ((mac_addr[i * 2] << 8)) | ++ (mac_addr[i * 2 + 1])); ++ if (ret < 0) ++ return ret; ++ } ++ ++ /* Enable WOL feature */ ++ mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; ++ val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; ++ val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; ++ ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, ++ mask, val); ++ if (ret < 0) ++ return ret; ++ ++ /* Enable WOL interrupt */ ++ ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, ++ YTPHY_IER_WOL); ++ if (ret < 0) ++ return ret; ++ } else { ++ /* Disable WOL feature */ ++ mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; ++ ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, ++ mask, 0); ++ ++ /* Disable WOL interrupt */ ++ ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, ++ YTPHY_IER_WOL, 0); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ + static int yt8511_read_page(struct phy_device *phydev) + { + return __phy_read(phydev, YT8511_PAGE_SELECT); +@@ -767,6 +823,17 @@ static int ytphy_rgmii_clk_delay_config( + return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); + } + ++static int ytphy_rgmii_clk_delay_config_with_lock(struct phy_device *phydev) ++{ ++ int ret; ++ ++ phy_lock_mdio_bus(phydev); ++ ret = ytphy_rgmii_clk_delay_config(phydev); ++ phy_unlock_mdio_bus(phydev); ++ ++ return ret; ++} ++ + /** + * yt8521_probe() - read chip config then set suitable polling_mode + * @phydev: a pointer to a &struct phy_device +@@ -891,6 +958,43 @@ static int yt8521_probe(struct phy_devic + val); + } + ++static int yt8531_probe(struct phy_device *phydev) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ u16 mask, val; ++ u32 freq; ++ ++ if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) ++ freq = YTPHY_DTS_OUTPUT_CLK_DIS; ++ ++ switch (freq) { ++ case YTPHY_DTS_OUTPUT_CLK_DIS: ++ mask = YT8531_SCR_SYNCE_ENABLE; ++ val = 0; ++ break; ++ case YTPHY_DTS_OUTPUT_CLK_25M: ++ mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | ++ YT8531_SCR_CLK_FRE_SEL_125M; ++ val = YT8531_SCR_SYNCE_ENABLE | ++ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, ++ YT8531_SCR_CLK_SRC_REF_25M); ++ break; ++ case YTPHY_DTS_OUTPUT_CLK_125M: ++ mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | ++ YT8531_SCR_CLK_FRE_SEL_125M; ++ val = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_FRE_SEL_125M | ++ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, ++ YT8531_SCR_CLK_SRC_PLL_125M); ++ break; ++ default: ++ phydev_warn(phydev, "Freq err:%u\n", freq); ++ return -EINVAL; ++ } ++ ++ return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, ++ val); ++} ++ + /** + * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp + * @phydev: a pointer to a &struct phy_device +@@ -1387,6 +1491,94 @@ err_restore_page: + return phy_restore_page(phydev, old_page, ret); + } + ++static int yt8531_config_init(struct phy_device *phydev) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ int ret; ++ ++ ret = ytphy_rgmii_clk_delay_config_with_lock(phydev); ++ if (ret < 0) ++ return ret; ++ ++ if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { ++ /* disable auto sleep */ ++ ret = ytphy_modify_ext_with_lock(phydev, ++ YT8521_EXTREG_SLEEP_CONTROL1_REG, ++ YT8521_ESC1R_SLEEP_SW, 0); ++ if (ret < 0) ++ return ret; ++ } ++ ++ if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { ++ /* enable RXC clock when no wire plug */ ++ ret = ytphy_modify_ext_with_lock(phydev, ++ YT8521_CLOCK_GATING_REG, ++ YT8521_CGR_RX_CLK_EN, 0); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++/** ++ * yt8531_link_change_notify() - Adjust the tx clock direction according to ++ * the current speed and dts config. ++ * @phydev: a pointer to a &struct phy_device ++ * ++ * NOTE: This function is only used to adapt to VF2 with JH7110 SoC. Please ++ * keep "motorcomm,tx-clk-adj-enabled" not exist in dts when the soc is not ++ * JH7110. ++ */ ++static void yt8531_link_change_notify(struct phy_device *phydev) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ bool tx_clk_adj_enabled = false; ++ bool tx_clk_1000_inverted; ++ bool tx_clk_100_inverted; ++ bool tx_clk_10_inverted; ++ u16 val = 0; ++ int ret; ++ ++ if (of_property_read_bool(node, "motorcomm,tx-clk-adj-enabled")) ++ tx_clk_adj_enabled = true; ++ ++ if (!tx_clk_adj_enabled) ++ return; ++ ++ if (of_property_read_bool(node, "motorcomm,tx-clk-10-inverted")) ++ tx_clk_10_inverted = true; ++ if (of_property_read_bool(node, "motorcomm,tx-clk-100-inverted")) ++ tx_clk_100_inverted = true; ++ if (of_property_read_bool(node, "motorcomm,tx-clk-1000-inverted")) ++ tx_clk_1000_inverted = true; ++ ++ if (phydev->speed < 0) ++ return; ++ ++ switch (phydev->speed) { ++ case SPEED_1000: ++ if (tx_clk_1000_inverted) ++ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; ++ break; ++ case SPEED_100: ++ if (tx_clk_100_inverted) ++ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; ++ break; ++ case SPEED_10: ++ if (tx_clk_10_inverted) ++ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; ++ break; ++ default: ++ return; ++ } ++ ++ ret = ytphy_modify_ext_with_lock(phydev, YT8521_RGMII_CONFIG1_REG, ++ YT8521_RC1R_TX_CLK_SEL_INVERTED, val); ++ if (ret < 0) ++ phydev_warn(phydev, "Modify TX_CLK_SEL err:%d\n", ret); ++} ++ + /** + * yt8521_prepare_fiber_features() - A small helper function that setup + * fiber's features. +@@ -1970,6 +2162,17 @@ static struct phy_driver motorcomm_phy_d + .resume = yt8521_resume, + }, + { ++ PHY_ID_MATCH_EXACT(PHY_ID_YT8531), ++ .name = "YT8531 Gigabit Ethernet", ++ .probe = yt8531_probe, ++ .config_init = yt8531_config_init, ++ .suspend = genphy_suspend, ++ .resume = genphy_resume, ++ .get_wol = ytphy_get_wol, ++ .set_wol = yt8531_set_wol, ++ .link_change_notify = yt8531_link_change_notify, ++ }, ++ { + PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), + .name = "YT8531S Gigabit Ethernet", + .get_features = yt8521_get_features, +@@ -1990,7 +2193,7 @@ static struct phy_driver motorcomm_phy_d + + module_phy_driver(motorcomm_phy_drvs); + +-MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); ++MODULE_DESCRIPTION("Motorcomm 8511/8521/8531/8531S PHY driver"); + MODULE_AUTHOR("Peter Geis"); + MODULE_AUTHOR("Frank"); + MODULE_LICENSE("GPL"); +@@ -1998,6 +2201,7 @@ MODULE_LICENSE("GPL"); + static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { + { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, ++ { PHY_ID_MATCH_EXACT(PHY_ID_YT8531) }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, + { /* sentinel */ } + }; diff --git a/target/linux/generic/backport-6.6/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch b/target/linux/generic/backport-6.6/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch new file mode 100644 index 00000000000000..29ae86dbbc2c0c --- /dev/null +++ b/target/linux/generic/backport-6.6/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch @@ -0,0 +1,34 @@ +From 9753613f7399601f9bae6ee81e9d4274246c98ab Mon Sep 17 00:00:00 2001 +From: Dan Carpenter +Date: Wed, 15 Feb 2023 07:21:47 +0300 +Subject: [PATCH] net: phy: motorcomm: uninitialized variables in + yt8531_link_change_notify() + +These booleans are never set to false, but are just used without being +initialized. + +Fixes: 4ac94f728a58 ("net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy") +Signed-off-by: Dan Carpenter +Reviewed-by: Frank Sae +Link: https://lore.kernel.org/r/Y+xd2yJet2ImHLoQ@kili +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/motorcomm.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -1533,10 +1533,10 @@ static int yt8531_config_init(struct phy + static void yt8531_link_change_notify(struct phy_device *phydev) + { + struct device_node *node = phydev->mdio.dev.of_node; ++ bool tx_clk_1000_inverted = false; ++ bool tx_clk_100_inverted = false; ++ bool tx_clk_10_inverted = false; + bool tx_clk_adj_enabled = false; +- bool tx_clk_1000_inverted; +- bool tx_clk_100_inverted; +- bool tx_clk_10_inverted; + u16 val = 0; + int ret; + diff --git a/target/linux/generic/backport-6.6/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch b/target/linux/generic/backport-6.6/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch new file mode 100644 index 00000000000000..eac8966a48069a --- /dev/null +++ b/target/linux/generic/backport-6.6/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch @@ -0,0 +1,172 @@ +From 90ef0a7b0622c62758b2638604927867775479ea Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Thu, 13 Jul 2023 09:42:07 +0100 +Subject: [PATCH] net: phylink: add pcs_enable()/pcs_disable() methods + +Add phylink PCS enable/disable callbacks that will allow us to place +IEEE 802.3 register compliant PCS in power-down mode while not being +used. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: David S. Miller +--- + drivers/net/phy/phylink.c | 48 +++++++++++++++++++++++++++++++-------- + include/linux/phylink.h | 16 +++++++++++++ + 2 files changed, 55 insertions(+), 9 deletions(-) + +--- a/drivers/net/phy/phylink.c ++++ b/drivers/net/phy/phylink.c +@@ -34,6 +34,10 @@ enum { + PHYLINK_DISABLE_STOPPED, + PHYLINK_DISABLE_LINK, + PHYLINK_DISABLE_MAC_WOL, ++ ++ PCS_STATE_DOWN = 0, ++ PCS_STATE_STARTING, ++ PCS_STATE_STARTED, + }; + + /** +@@ -71,6 +75,7 @@ struct phylink { + struct mutex state_mutex; + struct phylink_link_state phy_state; + struct work_struct resolve; ++ unsigned int pcs_state; + + bool mac_link_dropped; + bool using_mac_select_pcs; +@@ -987,6 +992,22 @@ static void phylink_mac_pcs_an_restart(s + } + } + ++static void phylink_pcs_disable(struct phylink_pcs *pcs) ++{ ++ if (pcs && pcs->ops->pcs_disable) ++ pcs->ops->pcs_disable(pcs); ++} ++ ++static int phylink_pcs_enable(struct phylink_pcs *pcs) ++{ ++ int err = 0; ++ ++ if (pcs && pcs->ops->pcs_enable) ++ err = pcs->ops->pcs_enable(pcs); ++ ++ return err; ++} ++ + static void phylink_major_config(struct phylink *pl, bool restart, + const struct phylink_link_state *state) + { +@@ -1023,11 +1044,16 @@ static void phylink_major_config(struct + /* If we have a new PCS, switch to the new PCS after preparing the MAC + * for the change. + */ +- if (pcs_changed) ++ if (pcs_changed) { ++ phylink_pcs_disable(pl->pcs); + pl->pcs = pcs; ++ } + + phylink_mac_config(pl, state); + ++ if (pl->pcs_state == PCS_STATE_STARTING || pcs_changed) ++ phylink_pcs_enable(pl->pcs); ++ + if (pl->pcs) { + err = pl->pcs->ops->pcs_config(pl->pcs, pl->cur_link_an_mode, + state->interface, +@@ -1499,6 +1525,7 @@ struct phylink *phylink_create(struct ph + pl->link_config.speed = SPEED_UNKNOWN; + pl->link_config.duplex = DUPLEX_UNKNOWN; + pl->link_config.an_enabled = true; ++ pl->pcs_state = PCS_STATE_DOWN; + pl->mac_ops = mac_ops; + __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); + timer_setup(&pl->link_poll, phylink_fixed_poll, 0); +@@ -1900,6 +1927,8 @@ void phylink_start(struct phylink *pl) + if (pl->netdev) + netif_carrier_off(pl->netdev); + ++ pl->pcs_state = PCS_STATE_STARTING; ++ + /* Apply the link configuration to the MAC when starting. This allows + * a fixed-link to start with the correct parameters, and also + * ensures that we set the appropriate advertisement for Serdes links. +@@ -1910,6 +1939,8 @@ void phylink_start(struct phylink *pl) + */ + phylink_mac_initial_config(pl, true); + ++ pl->pcs_state = PCS_STATE_STARTED; ++ + phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_STOPPED); + + if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->link_gpio) { +@@ -1928,15 +1959,9 @@ void phylink_start(struct phylink *pl) + poll = true; + } + +- switch (pl->cfg_link_an_mode) { +- case MLO_AN_FIXED: ++ if (pl->cfg_link_an_mode == MLO_AN_FIXED) + poll |= pl->config->poll_fixed_state; +- break; +- case MLO_AN_INBAND: +- if (pl->pcs) +- poll |= pl->pcs->poll; +- break; +- } ++ + if (poll) + mod_timer(&pl->link_poll, jiffies + HZ); + if (pl->phydev) +@@ -1973,6 +1998,10 @@ void phylink_stop(struct phylink *pl) + } + + phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_STOPPED); ++ ++ pl->pcs_state = PCS_STATE_DOWN; ++ ++ phylink_pcs_disable(pl->pcs); + } + EXPORT_SYMBOL_GPL(phylink_stop); + +--- a/include/linux/phylink.h ++++ b/include/linux/phylink.h +@@ -446,6 +446,8 @@ struct phylink_pcs { + /** + * struct phylink_pcs_ops - MAC PCS operations structure. + * @pcs_validate: validate the link configuration. ++ * @pcs_enable: enable the PCS. ++ * @pcs_disable: disable the PCS. + * @pcs_get_state: read the current MAC PCS link state from the hardware. + * @pcs_config: configure the MAC PCS for the selected mode and state. + * @pcs_an_restart: restart 802.3z BaseX autonegotiation. +@@ -455,6 +457,8 @@ struct phylink_pcs { + struct phylink_pcs_ops { + int (*pcs_validate)(struct phylink_pcs *pcs, unsigned long *supported, + const struct phylink_link_state *state); ++ int (*pcs_enable)(struct phylink_pcs *pcs); ++ void (*pcs_disable)(struct phylink_pcs *pcs); + void (*pcs_get_state)(struct phylink_pcs *pcs, + struct phylink_link_state *state); + int (*pcs_config)(struct phylink_pcs *pcs, unsigned int mode, +@@ -485,6 +489,18 @@ int pcs_validate(struct phylink_pcs *pcs + const struct phylink_link_state *state); + + /** ++ * pcs_enable() - enable the PCS. ++ * @pcs: a pointer to a &struct phylink_pcs. ++ */ ++int pcs_enable(struct phylink_pcs *pcs); ++ ++/** ++ * pcs_disable() - disable the PCS. ++ * @pcs: a pointer to a &struct phylink_pcs. ++ */ ++void pcs_disable(struct phylink_pcs *pcs); ++ ++/** + * pcs_get_state() - Read the current inband link state from the hardware + * @pcs: a pointer to a &struct phylink_pcs. + * @state: a pointer to a &struct phylink_link_state. diff --git a/target/linux/generic/backport-6.6/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch b/target/linux/generic/backport-6.6/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch new file mode 100644 index 00000000000000..eb9b4b7c09ee0d --- /dev/null +++ b/target/linux/generic/backport-6.6/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch @@ -0,0 +1,44 @@ +From e4ccdfb78a47132f2d215658aab8902fc457c4b4 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Fri, 18 Aug 2023 04:07:46 +0100 +Subject: [PATCH 082/125] net: pcs: lynxi: implement pcs_disable op + +When switching from 10GBase-R/5GBase-R/USXGMII to one of the interface +modes provided by mtk-pcs-lynxi we need to make sure to always perform +a full configuration of the PHYA. + +Implement pcs_disable op which resets the stored interface mode to +PHY_INTERFACE_MODE_NA to trigger a full reconfiguration once the LynxI +PCS driver had previously been deselected in favor of another PCS +driver such as the to-be-added driver for the USXGMII PCS found in +MT7988. + +Signed-off-by: Daniel Golle +Link: https://lore.kernel.org/r/f23d1a60d2c9d2fb72e32dcb0eaa5f7e867a3d68.1692327891.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/pcs/pcs-mtk-lynxi.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/drivers/net/pcs/pcs-mtk-lynxi.c ++++ b/drivers/net/pcs/pcs-mtk-lynxi.c +@@ -241,11 +241,19 @@ static void mtk_pcs_lynxi_link_up(struct + } + } + ++static void mtk_pcs_lynxi_disable(struct phylink_pcs *pcs) ++{ ++ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); ++ ++ mpcs->interface = PHY_INTERFACE_MODE_NA; ++} ++ + static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { + .pcs_get_state = mtk_pcs_lynxi_get_state, + .pcs_config = mtk_pcs_lynxi_config, + .pcs_an_restart = mtk_pcs_lynxi_restart_an, + .pcs_link_up = mtk_pcs_lynxi_link_up, ++ .pcs_disable = mtk_pcs_lynxi_disable, + }; + + struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, diff --git a/target/linux/generic/backport-6.6/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch b/target/linux/generic/backport-6.6/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch new file mode 100644 index 00000000000000..a9e3c71d542bfc --- /dev/null +++ b/target/linux/generic/backport-6.6/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch @@ -0,0 +1,136 @@ +From: Andy Ren +Date: Mon, 7 Nov 2022 09:42:42 -0800 +Subject: [PATCH] net/core: Allow live renaming when an interface is up + +Allow a network interface to be renamed when the interface +is up. + +As described in the netconsole documentation [1], when netconsole is +used as a built-in, it will bring up the specified interface as soon as +possible. As a result, user space will not be able to rename the +interface since the kernel disallows renaming of interfaces that are +administratively up unless the 'IFF_LIVE_RENAME_OK' private flag was set +by the kernel. + +The original solution [2] to this problem was to add a new parameter to +the netconsole configuration parameters that allows renaming of +the interface used by netconsole while it is administratively up. +However, during the discussion that followed, it became apparent that we +have no reason to keep the current restriction and instead we should +allow user space to rename interfaces regardless of their administrative +state: + +1. The restriction was put in place over 20 years ago when renaming was +only possible via IOCTL and before rtnetlink started notifying user +space about such changes like it does today. + +2. The 'IFF_LIVE_RENAME_OK' flag was added over 3 years ago in version +5.2 and no regressions were reported. + +3. In-kernel listeners to 'NETDEV_CHANGENAME' do not seem to care about +the administrative state of interface. + +Therefore, allow user space to rename running interfaces by removing the +restriction and the associated 'IFF_LIVE_RENAME_OK' flag. Help in +possible triage by emitting a message to the kernel log that an +interface was renamed while UP. + +[1] https://www.kernel.org/doc/Documentation/networking/netconsole.rst +[2] https://lore.kernel.org/netdev/20221102002420.2613004-1-andy.ren@getcruise.com/ + +Signed-off-by: Andy Ren +Reviewed-by: Ido Schimmel +Reviewed-by: David Ahern +Signed-off-by: David S. Miller +--- + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1668,7 +1668,6 @@ struct net_device_ops { + * @IFF_FAILOVER: device is a failover master device + * @IFF_FAILOVER_SLAVE: device is lower dev of a failover master device + * @IFF_L3MDEV_RX_HANDLER: only invoke the rx handler of L3 master device +- * @IFF_LIVE_RENAME_OK: rename is allowed while device is up and running + * @IFF_TX_SKB_NO_LINEAR: device/driver is capable of xmitting frames with + * skb_headlen(skb) == 0 (data starts from frag0) + * @IFF_CHANGE_PROTO_DOWN: device supports setting carrier via IFLA_PROTO_DOWN +@@ -1704,7 +1703,7 @@ enum netdev_priv_flags { + IFF_FAILOVER = 1<<27, + IFF_FAILOVER_SLAVE = 1<<28, + IFF_L3MDEV_RX_HANDLER = 1<<29, +- IFF_LIVE_RENAME_OK = 1<<30, ++ /* was IFF_LIVE_RENAME_OK */ + IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), + IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), + }; +@@ -1739,7 +1738,6 @@ enum netdev_priv_flags { + #define IFF_FAILOVER IFF_FAILOVER + #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE + #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER +-#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK + #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR + + /* Specifies the type of the struct net_device::ml_priv pointer */ +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -1188,22 +1188,6 @@ int dev_change_name(struct net_device *d + + net = dev_net(dev); + +- /* Some auto-enslaved devices e.g. failover slaves are +- * special, as userspace might rename the device after +- * the interface had been brought up and running since +- * the point kernel initiated auto-enslavement. Allow +- * live name change even when these slave devices are +- * up and running. +- * +- * Typically, users of these auto-enslaving devices +- * don't actually care about slave name change, as +- * they are supposed to operate on master interface +- * directly. +- */ +- if (dev->flags & IFF_UP && +- likely(!(dev->priv_flags & IFF_LIVE_RENAME_OK))) +- return -EBUSY; +- + down_write(&devnet_rename_sem); + + if (strncmp(newname, dev->name, IFNAMSIZ) == 0) { +@@ -1220,7 +1204,8 @@ int dev_change_name(struct net_device *d + } + + if (oldname[0] && !strchr(oldname, '%')) +- netdev_info(dev, "renamed from %s\n", oldname); ++ netdev_info(dev, "renamed from %s%s\n", oldname, ++ dev->flags & IFF_UP ? " (while UP)" : ""); + + old_assign_type = dev->name_assign_type; + dev->name_assign_type = NET_NAME_RENAMED; +--- a/net/core/failover.c ++++ b/net/core/failover.c +@@ -80,14 +80,14 @@ static int failover_slave_register(struc + goto err_upper_link; + } + +- slave_dev->priv_flags |= (IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); ++ slave_dev->priv_flags |= IFF_FAILOVER_SLAVE; + + if (fops && fops->slave_register && + !fops->slave_register(slave_dev, failover_dev)) + return NOTIFY_OK; + + netdev_upper_dev_unlink(slave_dev, failover_dev); +- slave_dev->priv_flags &= ~(IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); ++ slave_dev->priv_flags &= ~IFF_FAILOVER_SLAVE; + err_upper_link: + netdev_rx_handler_unregister(slave_dev); + done: +@@ -121,7 +121,7 @@ int failover_slave_unregister(struct net + + netdev_rx_handler_unregister(slave_dev); + netdev_upper_dev_unlink(slave_dev, failover_dev); +- slave_dev->priv_flags &= ~(IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); ++ slave_dev->priv_flags &= ~IFF_FAILOVER_SLAVE; + + if (fops && fops->slave_unregister && + !fops->slave_unregister(slave_dev, failover_dev)) diff --git a/target/linux/generic/backport-6.6/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch b/target/linux/generic/backport-6.6/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch new file mode 100644 index 00000000000000..17131c16d39f72 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch @@ -0,0 +1,158 @@ +From 69649ef8405320f81497f4757faac8234f61b167 Mon Sep 17 00:00:00 2001 +From: Bjørn Mork +Date: Fri, 6 Jan 2023 17:07:39 +0100 +Subject: [PATCH] cdc_ether: no need to blacklist any r8152 devices +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The r8152 driver does not need this anymore. + +Dropping blacklist entries adds optional support for these +devices in ECM mode. + +The 8153 devices are handled by the r8153_ecm driver when +in ECM mode, and must still be blacklisted here. + +Signed-off-by: Bjørn Mork +Signed-off-by: David S. Miller +--- + drivers/net/usb/cdc_ether.c | 114 ------------------------------------ + 1 file changed, 114 deletions(-) + +--- a/drivers/net/usb/cdc_ether.c ++++ b/drivers/net/usb/cdc_ether.c +@@ -768,13 +768,6 @@ static const struct usb_device_id produc + .driver_info = 0, + }, + +-/* Realtek RTL8152 Based USB 2.0 Ethernet Adapters */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- + /* Realtek RTL8153 Based USB 3.0 Ethernet Adapters */ + { + USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM, +@@ -782,119 +775,12 @@ static const struct usb_device_id produc + .driver_info = 0, + }, + +-/* Samsung USB Ethernet Adapters */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-#if IS_ENABLED(CONFIG_USB_RTL8152) +-/* Linksys USB3GIGV1 Ethernet Adapter */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +-#endif +- +-/* Lenovo ThinkPad OneLink+ Dock (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3054, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* ThinkPad USB-C Dock (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* ThinkPad Thunderbolt 3 Dock (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3069, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* ThinkPad Thunderbolt 3 Dock Gen 2 (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3082, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* Lenovo Thinkpad USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7205, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* Lenovo USB C to Ethernet Adapter (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x720c, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* Lenovo USB-C Travel Hub (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7214, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- + /* Lenovo Powered USB-C Travel Hub (4X90S92381, based on Realtek RTL8153) */ + { + USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x721e, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), + .driver_info = 0, + }, +- +-/* ThinkPad USB-C Dock Gen 2 (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0xa387, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* NVIDIA Tegra USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(NVIDIA_VENDOR_ID, 0x09ff, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* Microsoft Surface 2 dock (based on Realtek RTL8152) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07ab, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153B) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x0927, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, +- +-/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ +-{ +- USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM, +- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), +- .driver_info = 0, +-}, + + /* Aquantia AQtion USB to 5GbE Controller (based on AQC111U) */ + { diff --git a/target/linux/generic/backport-6.6/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch b/target/linux/generic/backport-6.6/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch new file mode 100644 index 00000000000000..565fbb3074f979 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch @@ -0,0 +1,46 @@ +From 02767440e1dda9861a11ca1dbe0f19a760b1d5c2 Mon Sep 17 00:00:00 2001 +From: Hayes Wang +Date: Thu, 19 Jan 2023 15:40:43 +0800 +Subject: [PATCH] r8152: reduce the control transfer of rtl8152_get_version() + +Reduce the control transfer by moving calling rtl8152_get_version() in +rtl8152_probe(). This could prevent from calling rtl8152_get_version() +for unnecessary situations. For example, after setting config #2 for the +device, there are two interfaces and rtl8152_probe() may be called +twice. However, we don't need to call rtl8152_get_version() for this +situation. + +Signed-off-by: Hayes Wang +Signed-off-by: Jakub Kicinski +--- + drivers/net/usb/r8152.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -9638,20 +9638,21 @@ static int rtl8152_probe(struct usb_inte + const struct usb_device_id *id) + { + struct usb_device *udev = interface_to_usbdev(intf); +- u8 version = rtl8152_get_version(intf); + struct r8152 *tp; + struct net_device *netdev; ++ u8 version; + int ret; + +- if (version == RTL_VER_UNKNOWN) +- return -ENODEV; +- + if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) + return -ENODEV; + + if (!rtl_check_vendor_ok(intf)) + return -ENODEV; + ++ version = rtl8152_get_version(intf); ++ if (version == RTL_VER_UNKNOWN) ++ return -ENODEV; ++ + usb_reset_device(udev); + netdev = alloc_etherdev(sizeof(struct r8152)); + if (!netdev) { diff --git a/target/linux/generic/backport-6.6/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch b/target/linux/generic/backport-6.6/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch new file mode 100644 index 00000000000000..cdabca36d2a8a9 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch @@ -0,0 +1,55 @@ +From 5cc33f139e11b893ff6dc60d8a0ae865a65521ac Mon Sep 17 00:00:00 2001 +From: Douglas Anderson +Date: Thu, 6 Apr 2023 17:14:26 -0700 +Subject: [PATCH] r8152: Add __GFP_NOWARN to big allocations + +When memory is a little tight on my system, it's pretty easy to see +warnings that look like this. + + ksoftirqd/0: page allocation failure: order:3, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 + ... + Call trace: + dump_backtrace+0x0/0x1e8 + show_stack+0x20/0x2c + dump_stack_lvl+0x60/0x78 + dump_stack+0x18/0x38 + warn_alloc+0x104/0x174 + __alloc_pages+0x588/0x67c + alloc_rx_agg+0xa0/0x190 [r8152 ...] + r8152_poll+0x270/0x760 [r8152 ...] + __napi_poll+0x44/0x1ec + net_rx_action+0x100/0x300 + __do_softirq+0xec/0x38c + run_ksoftirqd+0x38/0xec + smpboot_thread_fn+0xb8/0x248 + kthread+0x134/0x154 + ret_from_fork+0x10/0x20 + +On a fragmented system it's normal that order 3 allocations will +sometimes fail, especially atomic ones. The driver handles these +failures fine and the WARN just creates spam in the logs for this +case. The __GFP_NOWARN flag is exactly for this situation, so add it +to the allocation. + +NOTE: my testing is on a 5.15 system, but there should be no reason +that this would be fundamentally different on a mainline kernel. + +Signed-off-by: Douglas Anderson +Acked-by: Hayes Wang +Link: https://lore.kernel.org/r/20230406171411.1.I84dbef45786af440fd269b71e9436a96a8e7a152@changeid +Signed-off-by: Jakub Kicinski +--- + drivers/net/usb/r8152.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -1947,7 +1947,7 @@ static struct rx_agg *alloc_rx_agg(struc + if (!rx_agg) + return NULL; + +- rx_agg->page = alloc_pages(mflags | __GFP_COMP, order); ++ rx_agg->page = alloc_pages(mflags | __GFP_COMP | __GFP_NOWARN, order); + if (!rx_agg->page) + goto free_rx; + diff --git a/target/linux/generic/backport-6.6/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch b/target/linux/generic/backport-6.6/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch new file mode 100644 index 00000000000000..3ba79d6cc6a383 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch @@ -0,0 +1,70 @@ +From 57df0fb9d511f91202114813e90128d65c0589f0 Mon Sep 17 00:00:00 2001 +From: Hayes Wang +Date: Wed, 26 Jul 2023 11:08:07 +0800 +Subject: [PATCH] r8152: adjust generic_ocp_write function + +Reduce the control transfer if all bytes of first or the last DWORD are +written. + +The original method is to split the control transfer into three parts +(the first DWORD, middle continuous data, and the last DWORD). However, +they could be combined if whole bytes of the first DWORD or last DWORD +are written. That is, the first DWORD or the last DWORD could be combined +with the middle continuous data, if the byte_en is 0xff. + +Signed-off-by: Hayes Wang +Link: https://lore.kernel.org/r/20230726030808.9093-418-nic_swsd@realtek.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/usb/r8152.c | 29 ++++++++++++++++++----------- + 1 file changed, 18 insertions(+), 11 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -1313,16 +1313,24 @@ static int generic_ocp_write(struct r815 + byteen_end = byteen & BYTE_EN_END_MASK; + + byen = byteen_start | (byteen_start << 4); +- ret = set_registers(tp, index, type | byen, 4, data); +- if (ret < 0) +- goto error1; +- +- index += 4; +- data += 4; +- size -= 4; + +- if (size) { ++ /* Split the first DWORD if the byte_en is not 0xff */ ++ if (byen != BYTE_EN_DWORD) { ++ ret = set_registers(tp, index, type | byen, 4, data); ++ if (ret < 0) ++ goto error1; ++ ++ index += 4; ++ data += 4; + size -= 4; ++ } ++ ++ if (size) { ++ byen = byteen_end | (byteen_end >> 4); ++ ++ /* Split the last DWORD if the byte_en is not 0xff */ ++ if (byen != BYTE_EN_DWORD) ++ size -= 4; + + while (size) { + if (size > limit) { +@@ -1349,10 +1357,9 @@ static int generic_ocp_write(struct r815 + } + } + +- byen = byteen_end | (byteen_end >> 4); +- ret = set_registers(tp, index, type | byen, 4, data); +- if (ret < 0) +- goto error1; ++ /* Set the last DWORD */ ++ if (byen != BYTE_EN_DWORD) ++ ret = set_registers(tp, index, type | byen, 4, data); + } + + error1: diff --git a/target/linux/generic/backport-6.6/795-v6.6-09-r8152-set-bp-in-bulk.patch b/target/linux/generic/backport-6.6/795-v6.6-09-r8152-set-bp-in-bulk.patch new file mode 100644 index 00000000000000..bc70c5af02c708 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.6-09-r8152-set-bp-in-bulk.patch @@ -0,0 +1,129 @@ +From e5c266a61186b462c388c53a3564c375e72f2244 Mon Sep 17 00:00:00 2001 +From: Hayes Wang +Date: Wed, 26 Jul 2023 11:08:08 +0800 +Subject: [PATCH] r8152: set bp in bulk + +PLA_BP_0 ~ PLA_BP_15 (0xfc28 ~ 0xfc46) are continuous registers, so we +could combine the control transfers into one control transfer. + +Signed-off-by: Hayes Wang +Link: https://lore.kernel.org/r/20230726030808.9093-419-nic_swsd@realtek.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/usb/r8152.c | 75 ++++++++++++++--------------------------- + 1 file changed, 25 insertions(+), 50 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -3990,29 +3990,10 @@ static void rtl_reset_bmu(struct r8152 * + /* Clear the bp to stop the firmware before loading a new one */ + static void rtl_clear_bp(struct r8152 *tp, u16 type) + { +- switch (tp->version) { +- case RTL_VER_01: +- case RTL_VER_02: +- case RTL_VER_07: +- break; +- case RTL_VER_03: +- case RTL_VER_04: +- case RTL_VER_05: +- case RTL_VER_06: +- ocp_write_byte(tp, type, PLA_BP_EN, 0); +- break; +- case RTL_VER_14: +- ocp_write_word(tp, type, USB_BP2_EN, 0); ++ u16 bp[16] = {0}; ++ u16 bp_num; + +- ocp_write_word(tp, type, USB_BP_8, 0); +- ocp_write_word(tp, type, USB_BP_9, 0); +- ocp_write_word(tp, type, USB_BP_10, 0); +- ocp_write_word(tp, type, USB_BP_11, 0); +- ocp_write_word(tp, type, USB_BP_12, 0); +- ocp_write_word(tp, type, USB_BP_13, 0); +- ocp_write_word(tp, type, USB_BP_14, 0); +- ocp_write_word(tp, type, USB_BP_15, 0); +- break; ++ switch (tp->version) { + case RTL_VER_08: + case RTL_VER_09: + case RTL_VER_10: +@@ -4020,32 +4001,31 @@ static void rtl_clear_bp(struct r8152 *t + case RTL_VER_12: + case RTL_VER_13: + case RTL_VER_15: +- default: + if (type == MCU_TYPE_USB) { + ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0); +- +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_10, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_11, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_12, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_13, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_14, 0); +- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_15, 0); +- } else { +- ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0); ++ bp_num = 16; ++ break; + } ++ fallthrough; ++ case RTL_VER_03: ++ case RTL_VER_04: ++ case RTL_VER_05: ++ case RTL_VER_06: ++ ocp_write_byte(tp, type, PLA_BP_EN, 0); ++ fallthrough; ++ case RTL_VER_01: ++ case RTL_VER_02: ++ case RTL_VER_07: ++ bp_num = 8; ++ break; ++ case RTL_VER_14: ++ default: ++ ocp_write_word(tp, type, USB_BP2_EN, 0); ++ bp_num = 16; + break; + } + +- ocp_write_word(tp, type, PLA_BP_0, 0); +- ocp_write_word(tp, type, PLA_BP_1, 0); +- ocp_write_word(tp, type, PLA_BP_2, 0); +- ocp_write_word(tp, type, PLA_BP_3, 0); +- ocp_write_word(tp, type, PLA_BP_4, 0); +- ocp_write_word(tp, type, PLA_BP_5, 0); +- ocp_write_word(tp, type, PLA_BP_6, 0); +- ocp_write_word(tp, type, PLA_BP_7, 0); ++ generic_ocp_write(tp, PLA_BP_0, BYTE_EN_DWORD, bp_num << 1, bp, type); + + /* wait 3 ms to make sure the firmware is stopped */ + usleep_range(3000, 6000); +@@ -5022,10 +5002,9 @@ static void rtl8152_fw_phy_nc_apply(stru + + static void rtl8152_fw_mac_apply(struct r8152 *tp, struct fw_mac *mac) + { +- u16 bp_en_addr, bp_index, type, bp_num, fw_ver_reg; ++ u16 bp_en_addr, type, fw_ver_reg; + u32 length; + u8 *data; +- int i; + + switch (__le32_to_cpu(mac->blk_hdr.type)) { + case RTL_FW_PLA: +@@ -5067,12 +5046,8 @@ static void rtl8152_fw_mac_apply(struct + ocp_write_word(tp, type, __le16_to_cpu(mac->bp_ba_addr), + __le16_to_cpu(mac->bp_ba_value)); + +- bp_index = __le16_to_cpu(mac->bp_start); +- bp_num = __le16_to_cpu(mac->bp_num); +- for (i = 0; i < bp_num; i++) { +- ocp_write_word(tp, type, bp_index, __le16_to_cpu(mac->bp[i])); +- bp_index += 2; +- } ++ generic_ocp_write(tp, __le16_to_cpu(mac->bp_start), BYTE_EN_DWORD, ++ __le16_to_cpu(mac->bp_num) << 1, mac->bp, type); + + bp_en_addr = __le16_to_cpu(mac->bp_en_addr); + if (bp_en_addr) diff --git a/target/linux/generic/backport-6.6/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch b/target/linux/generic/backport-6.6/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch new file mode 100644 index 00000000000000..d7fdcdb2c63000 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch @@ -0,0 +1,39 @@ +From cf74eb5a5bc867258e7d0b0d1c3c4a60e1e3de2f Mon Sep 17 00:00:00 2001 +From: Jakub Kicinski +Date: Mon, 14 Aug 2023 08:35:21 -0700 +Subject: [PATCH] eth: r8152: try to use a normal budget + +Mario reports that loading r8152 on his system leads to a: + + netif_napi_add_weight() called with weight 256 + +warning getting printed. We don't have any solid data +on why such high budget was chosen, and it may cause +stalls in processing other softirqs and rt threads. +So try to switch back to the default (64) weight. + +If this slows down someone's system we should investigate +which part of stopping starting the NAPI poll in this +driver are expensive. + +Reported-by: Mario Limonciello +Link: https://lore.kernel.org/all/0bfd445a-81f7-f702-08b0-bd5a72095e49@amd.com/ +Acked-by: Hayes Wang +Link: https://lore.kernel.org/r/20230814153521.2697982-1-kuba@kernel.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/usb/r8152.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -9784,8 +9784,7 @@ static int rtl8152_probe(struct usb_inte + + usb_set_intfdata(intf, tp); + +- netif_napi_add_weight(netdev, &tp->napi, r8152_poll, +- tp->support_2500full ? 256 : 64); ++ netif_napi_add(netdev, &tp->napi, r8152_poll); + + ret = register_netdev(netdev); + if (ret != 0) { diff --git a/target/linux/generic/backport-6.6/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch b/target/linux/generic/backport-6.6/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch new file mode 100644 index 00000000000000..8901767be5239e --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch @@ -0,0 +1,398 @@ +From d9962b0d42029bcb40fe3c38bce06d1870fa4df4 Mon Sep 17 00:00:00 2001 +From: Douglas Anderson +Date: Fri, 20 Oct 2023 14:06:59 -0700 +Subject: [PATCH] r8152: Block future register access if register access fails + +Even though the functions to read/write registers can fail, most of +the places in the r8152 driver that read/write register values don't +check error codes. The lack of error code checking is problematic in +at least two ways. + +The first problem is that the r8152 driver often uses code patterns +similar to this: + x = read_register() + x = x | SOME_BIT; + write_register(x); + +...with the above pattern, if the read_register() fails and returns +garbage then we'll end up trying to write modified garbage back to the +Realtek adapter. If the write_register() succeeds that's bad. Note +that as of commit f53a7ad18959 ("r8152: Set memory to all 0xFFs on +failed reg reads") the "garbage" returned by read_register() will at +least be consistent garbage, but it is still garbage. + +It turns out that this problem is very serious. Writing garbage to +some of the hardware registers on the Ethernet adapter can put the +adapter in such a bad state that it needs to be power cycled (fully +unplugged and plugged in again) before it can enumerate again. + +The second problem is that the r8152 driver generally has functions +that are long sequences of register writes. Assuming everything will +be OK if a random register write fails in the middle isn't a great +assumption. + +One might wonder if the above two problems are real. You could ask if +we would really have a successful write after a failed read. It turns +out that the answer appears to be "yes, this can happen". In fact, +we've seen at least two distinct failure modes where this happens. + +On a sc7180-trogdor Chromebook if you drop into kdb for a while and +then resume, you can see: +1. We get a "Tx timeout" +2. The "Tx timeout" queues up a USB reset. +3. In rtl8152_pre_reset() we try to reinit the hardware. +4. The first several (2-9) register accesses fail with a timeout, then + things recover. + +The above test case was actually fixed by the patch ("r8152: Increase +USB control msg timeout to 5000ms as per spec") but at least shows +that we really can see successful calls after failed ones. + +On a different (AMD) based Chromebook with a particular adapter, we +found that during reboot tests we'd also sometimes get a transitory +failure. In this case we saw -EPIPE being returned sometimes. Retrying +worked, but retrying is not always safe for all register accesses +since reading/writing some registers might have side effects (like +registers that clear on read). + +Let's fully lock out all register access if a register access fails. +When we do this, we'll try to queue up a USB reset and try to unlock +register access after the reset. This is slightly tricker than it +sounds since the r8152 driver has an optimized reset sequence that +only works reliably after probe happens. In order to handle this, we +avoid the optimized reset if probe didn't finish. Instead, we simply +retry the probe routine in this case. + +When locking out access, we'll use the existing infrastructure that +the driver was using when it detected we were unplugged. This keeps us +from getting stuck in delay loops in some parts of the driver. + +Signed-off-by: Douglas Anderson +Reviewed-by: Grant Grundler +Signed-off-by: David S. Miller +--- + drivers/net/usb/r8152.c | 207 ++++++++++++++++++++++++++++++++++------ + 1 file changed, 176 insertions(+), 31 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -772,6 +772,9 @@ enum rtl8152_flags { + SCHEDULE_TASKLET, + GREEN_ETHERNET, + RX_EPROTO, ++ IN_PRE_RESET, ++ PROBED_WITH_NO_ERRORS, ++ PROBE_SHOULD_RETRY, + }; + + #define DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB 0x721e +@@ -952,6 +955,8 @@ struct r8152 { + u8 version; + u8 duplex; + u8 autoneg; ++ ++ unsigned int reg_access_reset_count; + }; + + /** +@@ -1199,6 +1204,96 @@ static unsigned int agg_buf_sz = 16384; + + #define RTL_LIMITED_TSO_SIZE (size_to_mtu(agg_buf_sz) - sizeof(struct tx_desc)) + ++/* If register access fails then we block access and issue a reset. If this ++ * happens too many times in a row without a successful access then we stop ++ * trying to reset and just leave access blocked. ++ */ ++#define REGISTER_ACCESS_MAX_RESETS 3 ++ ++static void rtl_set_inaccessible(struct r8152 *tp) ++{ ++ set_bit(RTL8152_INACCESSIBLE, &tp->flags); ++ smp_mb__after_atomic(); ++} ++ ++static void rtl_set_accessible(struct r8152 *tp) ++{ ++ clear_bit(RTL8152_INACCESSIBLE, &tp->flags); ++ smp_mb__after_atomic(); ++} ++ ++static ++int r8152_control_msg(struct r8152 *tp, unsigned int pipe, __u8 request, ++ __u8 requesttype, __u16 value, __u16 index, void *data, ++ __u16 size, const char *msg_tag) ++{ ++ struct usb_device *udev = tp->udev; ++ int ret; ++ ++ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) ++ return -ENODEV; ++ ++ ret = usb_control_msg(udev, pipe, request, requesttype, ++ value, index, data, size, ++ USB_CTRL_GET_TIMEOUT); ++ ++ /* No need to issue a reset to report an error if the USB device got ++ * unplugged; just return immediately. ++ */ ++ if (ret == -ENODEV) ++ return ret; ++ ++ /* If the write was successful then we're done */ ++ if (ret >= 0) { ++ tp->reg_access_reset_count = 0; ++ return ret; ++ } ++ ++ dev_err(&udev->dev, ++ "Failed to %s %d bytes at %#06x/%#06x (%d)\n", ++ msg_tag, size, value, index, ret); ++ ++ /* Block all future register access until we reset. Much of the code ++ * in the driver doesn't check for errors. Notably, many parts of the ++ * driver do a read/modify/write of a register value without ++ * confirming that the read succeeded. Writing back modified garbage ++ * like this can fully wedge the adapter, requiring a power cycle. ++ */ ++ rtl_set_inaccessible(tp); ++ ++ /* If probe hasn't yet finished, then we'll request a retry of the ++ * whole probe routine if we get any control transfer errors. We ++ * never have to clear this bit since we free/reallocate the whole "tp" ++ * structure if we retry probe. ++ */ ++ if (!test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) { ++ set_bit(PROBE_SHOULD_RETRY, &tp->flags); ++ return ret; ++ } ++ ++ /* Failing to access registers in pre-reset is not surprising since we ++ * wouldn't be resetting if things were behaving normally. The register ++ * access we do in pre-reset isn't truly mandatory--we're just reusing ++ * the disable() function and trying to be nice by powering the ++ * adapter down before resetting it. Thus, if we're in pre-reset, ++ * we'll return right away and not try to queue up yet another reset. ++ * We know the post-reset is already coming. ++ */ ++ if (test_bit(IN_PRE_RESET, &tp->flags)) ++ return ret; ++ ++ if (tp->reg_access_reset_count < REGISTER_ACCESS_MAX_RESETS) { ++ usb_queue_reset_device(tp->intf); ++ tp->reg_access_reset_count++; ++ } else if (tp->reg_access_reset_count == REGISTER_ACCESS_MAX_RESETS) { ++ dev_err(&udev->dev, ++ "Tried to reset %d times; giving up.\n", ++ REGISTER_ACCESS_MAX_RESETS); ++ } ++ ++ return ret; ++} ++ + static + int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data) + { +@@ -1209,9 +1304,10 @@ int get_registers(struct r8152 *tp, u16 + if (!tmp) + return -ENOMEM; + +- ret = usb_control_msg(tp->udev, tp->pipe_ctrl_in, +- RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, +- value, index, tmp, size, USB_CTRL_GET_TIMEOUT); ++ ret = r8152_control_msg(tp, tp->pipe_ctrl_in, ++ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, ++ value, index, tmp, size, "read"); ++ + if (ret < 0) + memset(data, 0xff, size); + else +@@ -1232,9 +1328,9 @@ int set_registers(struct r8152 *tp, u16 + if (!tmp) + return -ENOMEM; + +- ret = usb_control_msg(tp->udev, tp->pipe_ctrl_out, +- RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, +- value, index, tmp, size, USB_CTRL_SET_TIMEOUT); ++ ret = r8152_control_msg(tp, tp->pipe_ctrl_out, ++ RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, ++ value, index, tmp, size, "write"); + + kfree(tmp); + +@@ -1243,10 +1339,8 @@ int set_registers(struct r8152 *tp, u16 + + static void rtl_set_unplug(struct r8152 *tp) + { +- if (tp->udev->state == USB_STATE_NOTATTACHED) { +- set_bit(RTL8152_INACCESSIBLE, &tp->flags); +- smp_mb__after_atomic(); +- } ++ if (tp->udev->state == USB_STATE_NOTATTACHED) ++ rtl_set_inaccessible(tp); + } + + static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size, +@@ -8275,7 +8369,7 @@ static int rtl8152_pre_reset(struct usb_ + struct r8152 *tp = usb_get_intfdata(intf); + struct net_device *netdev; + +- if (!tp) ++ if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) + return 0; + + netdev = tp->netdev; +@@ -8290,7 +8384,9 @@ static int rtl8152_pre_reset(struct usb_ + napi_disable(&tp->napi); + if (netif_carrier_ok(netdev)) { + mutex_lock(&tp->control); ++ set_bit(IN_PRE_RESET, &tp->flags); + tp->rtl_ops.disable(tp); ++ clear_bit(IN_PRE_RESET, &tp->flags); + mutex_unlock(&tp->control); + } + +@@ -8303,9 +8399,11 @@ static int rtl8152_post_reset(struct usb + struct net_device *netdev; + struct sockaddr sa; + +- if (!tp) ++ if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) + return 0; + ++ rtl_set_accessible(tp); ++ + /* reset the MAC address in case of policy change */ + if (determine_ethernet_addr(tp, &sa) >= 0) { + rtnl_lock(); +@@ -9507,17 +9605,29 @@ static u8 __rtl_get_hw_ver(struct usb_de + __le32 *tmp; + u8 version; + int ret; ++ int i; + + tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return 0; + +- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), +- RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, +- PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), +- USB_CTRL_GET_TIMEOUT); +- if (ret > 0) +- ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK; ++ /* Retry up to 3 times in case there is a transitory error. We do this ++ * since retrying a read of the version is always safe and this ++ * function doesn't take advantage of r8152_control_msg(). ++ */ ++ for (i = 0; i < 3; i++) { ++ ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), ++ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, ++ PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), ++ USB_CTRL_GET_TIMEOUT); ++ if (ret > 0) { ++ ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK; ++ break; ++ } ++ } ++ ++ if (i != 0 && ret > 0) ++ dev_warn(&udev->dev, "Needed %d retries to read version\n", i); + + kfree(tmp); + +@@ -9616,25 +9726,14 @@ static bool rtl8152_supports_lenovo_macp + return 0; + } + +-static int rtl8152_probe(struct usb_interface *intf, +- const struct usb_device_id *id) ++static int rtl8152_probe_once(struct usb_interface *intf, ++ const struct usb_device_id *id, u8 version) + { + struct usb_device *udev = interface_to_usbdev(intf); + struct r8152 *tp; + struct net_device *netdev; +- u8 version; + int ret; + +- if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) +- return -ENODEV; +- +- if (!rtl_check_vendor_ok(intf)) +- return -ENODEV; +- +- version = rtl8152_get_version(intf); +- if (version == RTL_VER_UNKNOWN) +- return -ENODEV; +- + usb_reset_device(udev); + netdev = alloc_etherdev(sizeof(struct r8152)); + if (!netdev) { +@@ -9797,10 +9896,20 @@ static int rtl8152_probe(struct usb_inte + else + device_set_wakeup_enable(&udev->dev, false); + ++ /* If we saw a control transfer error while probing then we may ++ * want to try probe() again. Consider this an error. ++ */ ++ if (test_bit(PROBE_SHOULD_RETRY, &tp->flags)) ++ goto out2; ++ ++ set_bit(PROBED_WITH_NO_ERRORS, &tp->flags); + netif_info(tp, probe, netdev, "%s\n", DRIVER_VERSION); + + return 0; + ++out2: ++ unregister_netdev(netdev); ++ + out1: + tasklet_kill(&tp->tx_tl); + cancel_delayed_work_sync(&tp->hw_phy_work); +@@ -9809,10 +9918,46 @@ out1: + rtl8152_release_firmware(tp); + usb_set_intfdata(intf, NULL); + out: ++ if (test_bit(PROBE_SHOULD_RETRY, &tp->flags)) ++ ret = -EAGAIN; ++ + free_netdev(netdev); + return ret; + } + ++#define RTL8152_PROBE_TRIES 3 ++ ++static int rtl8152_probe(struct usb_interface *intf, ++ const struct usb_device_id *id) ++{ ++ u8 version; ++ int ret; ++ int i; ++ ++ if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) ++ return -ENODEV; ++ ++ if (!rtl_check_vendor_ok(intf)) ++ return -ENODEV; ++ ++ version = rtl8152_get_version(intf); ++ if (version == RTL_VER_UNKNOWN) ++ return -ENODEV; ++ ++ for (i = 0; i < RTL8152_PROBE_TRIES; i++) { ++ ret = rtl8152_probe_once(intf, id, version); ++ if (ret != -EAGAIN) ++ break; ++ } ++ if (ret == -EAGAIN) { ++ dev_err(&intf->dev, ++ "r8152 failed probe after %d tries; giving up\n", i); ++ return -ENODEV; ++ } ++ ++ return ret; ++} ++ + static void rtl8152_disconnect(struct usb_interface *intf) + { + struct r8152 *tp = usb_get_intfdata(intf); diff --git a/target/linux/generic/backport-6.6/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch b/target/linux/generic/backport-6.6/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch new file mode 100644 index 00000000000000..7bbd1be82085aa --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch @@ -0,0 +1,83 @@ +From 66eee612a1ba39f9a76a9ace4a34d012044767fb Mon Sep 17 00:00:00 2001 +From: Hayes Wang +Date: Tue, 26 Sep 2023 19:17:13 +0800 +Subject: [PATCH] r8152: break the loop when the budget is exhausted + +[ Upstream commit 2cf51f931797d9a47e75d999d0993a68cbd2a560 ] + +A bulk transfer of the USB may contain many packets. And, the total +number of the packets in the bulk transfer may be more than budget. + +Originally, only budget packets would be handled by napi_gro_receive(), +and the other packets would be queued in the driver for next schedule. + +This patch would break the loop about getting next bulk transfer, when +the budget is exhausted. That is, only the current bulk transfer would +be handled, and the other bulk transfers would be queued for next +schedule. Besides, the packets which are more than the budget in the +current bulk trasnfer would be still queued in the driver, as the +original method. + +In addition, a bulk transfer wouldn't contain more than 400 packets, so +the check of queue length is unnecessary. Therefore, I replace it with +WARN_ON_ONCE(). + +Fixes: cf74eb5a5bc8 ("eth: r8152: try to use a normal budget") +Signed-off-by: Hayes Wang +Link: https://lore.kernel.org/r/20230926111714.9448-433-nic_swsd@realtek.com +Signed-off-by: Jakub Kicinski +Signed-off-by: Sasha Levin +--- + drivers/net/usb/r8152.c | 18 +++++++++++++----- + 1 file changed, 13 insertions(+), 5 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -2542,7 +2542,7 @@ static int rx_bottom(struct r8152 *tp, i + } + } + +- if (list_empty(&tp->rx_done)) ++ if (list_empty(&tp->rx_done) || work_done >= budget) + goto out1; + + clear_bit(RX_EPROTO, &tp->flags); +@@ -2558,6 +2558,15 @@ static int rx_bottom(struct r8152 *tp, i + struct urb *urb; + u8 *rx_data; + ++ /* A bulk transfer of USB may contain may packets, so the ++ * total packets may more than the budget. Deal with all ++ * packets in current bulk transfer, and stop to handle the ++ * next bulk transfer until next schedule, if budget is ++ * exhausted. ++ */ ++ if (work_done >= budget) ++ break; ++ + list_del_init(cursor); + + agg = list_entry(cursor, struct rx_agg, list); +@@ -2577,9 +2586,7 @@ static int rx_bottom(struct r8152 *tp, i + unsigned int pkt_len, rx_frag_head_sz; + struct sk_buff *skb; + +- /* limit the skb numbers for rx_queue */ +- if (unlikely(skb_queue_len(&tp->rx_queue) >= 1000)) +- break; ++ WARN_ON_ONCE(skb_queue_len(&tp->rx_queue) >= 1000); + + pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK; + if (pkt_len < ETH_ZLEN) +@@ -2657,9 +2664,10 @@ submit: + } + } + ++ /* Splice the remained list back to rx_done for next schedule */ + if (!list_empty(&rx_queue)) { + spin_lock_irqsave(&tp->rx_lock, flags); +- list_splice_tail(&rx_queue, &tp->rx_done); ++ list_splice(&rx_queue, &tp->rx_done); + spin_unlock_irqrestore(&tp->rx_lock, flags); + } + diff --git a/target/linux/generic/backport-6.6/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch b/target/linux/generic/backport-6.6/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch new file mode 100644 index 00000000000000..c858152067c96a --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch @@ -0,0 +1,47 @@ +From 1b0fce8c8e69485e49a7d34aac3d4c2a2aa15d62 Mon Sep 17 00:00:00 2001 +From: Davide Tronchin +Date: Thu, 29 Jun 2023 12:37:36 +0200 +Subject: [PATCH] net: usb: cdc_ether: add u-blox 0x1313 composition. + +Add CDC-ECM support for LARA-R6 01B. + +The new LARA-R6 product variant identified by the "01B" string can be +configured (by AT interface) in three different USB modes: +* Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial +interfaces +* RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial +interfaces and 1 RmNet virtual network interface +* CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial +interface and 1 CDC-ECM virtual network interface +The first 4 interfaces of all the 3 configurations (default, RmNet, ECM) +are the same. + +In CDC-ECM mode LARA-R6 01B exposes the following interfaces: +If 0: Diagnostic +If 1: AT parser +If 2: AT parser +If 3: AT parset/alternative functions +If 4: CDC-ECM interface + +Signed-off-by: Davide Tronchin +Reviewed-by: Simon Horman +Signed-off-by: David S. Miller +--- + drivers/net/usb/cdc_ether.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/drivers/net/usb/cdc_ether.c ++++ b/drivers/net/usb/cdc_ether.c +@@ -879,6 +879,12 @@ static const struct usb_device_id produc + USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_info, + }, { ++ /* U-blox LARA-R6 01B */ ++ USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1313, USB_CLASS_COMM, ++ USB_CDC_SUBCLASS_ETHERNET, ++ USB_CDC_PROTO_NONE), ++ .driver_info = (unsigned long)&wwan_info, ++}, { + /* ZTE modules */ + USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, diff --git a/target/linux/generic/backport-6.6/795-v6.7-16-r8152-use-napi_gro_frags.patch b/target/linux/generic/backport-6.6/795-v6.7-16-r8152-use-napi_gro_frags.patch new file mode 100644 index 00000000000000..85b320f15aa5b4 --- /dev/null +++ b/target/linux/generic/backport-6.6/795-v6.7-16-r8152-use-napi_gro_frags.patch @@ -0,0 +1,122 @@ +From 788d30daa8f97f06166b6a63f0e51f2a4c2f036a Mon Sep 17 00:00:00 2001 +From: Hayes Wang +Date: Tue, 26 Sep 2023 19:17:14 +0800 +Subject: [PATCH] r8152: use napi_gro_frags + +Use napi_gro_frags() for the skb of fragments when the work_done is less +than budget. + +Signed-off-by: Hayes Wang +Link: https://lore.kernel.org/r/20230926111714.9448-434-nic_swsd@realtek.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/usb/r8152.c | 67 ++++++++++++++++++++++++++++++----------- + 1 file changed, 50 insertions(+), 17 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -2584,8 +2584,9 @@ static int rx_bottom(struct r8152 *tp, i + while (urb->actual_length > len_used) { + struct net_device *netdev = tp->netdev; + struct net_device_stats *stats = &netdev->stats; +- unsigned int pkt_len, rx_frag_head_sz; ++ unsigned int pkt_len, rx_frag_head_sz, len; + struct sk_buff *skb; ++ bool use_frags; + + WARN_ON_ONCE(skb_queue_len(&tp->rx_queue) >= 1000); + +@@ -2598,45 +2599,77 @@ static int rx_bottom(struct r8152 *tp, i + break; + + pkt_len -= ETH_FCS_LEN; ++ len = pkt_len; + rx_data += sizeof(struct rx_desc); + +- if (!agg_free || tp->rx_copybreak > pkt_len) +- rx_frag_head_sz = pkt_len; ++ if (!agg_free || tp->rx_copybreak > len) ++ use_frags = false; + else +- rx_frag_head_sz = tp->rx_copybreak; ++ use_frags = true; ++ ++ if (use_frags) { ++ /* If the budget is exhausted, the packet ++ * would be queued in the driver. That is, ++ * napi_gro_frags() wouldn't be called, so ++ * we couldn't use napi_get_frags(). ++ */ ++ if (work_done >= budget) { ++ rx_frag_head_sz = tp->rx_copybreak; ++ skb = napi_alloc_skb(napi, ++ rx_frag_head_sz); ++ } else { ++ rx_frag_head_sz = 0; ++ skb = napi_get_frags(napi); ++ } ++ } else { ++ rx_frag_head_sz = 0; ++ skb = napi_alloc_skb(napi, len); ++ } + +- skb = napi_alloc_skb(napi, rx_frag_head_sz); + if (!skb) { + stats->rx_dropped++; + goto find_next_rx; + } + + skb->ip_summed = r8152_rx_csum(tp, rx_desc); +- memcpy(skb->data, rx_data, rx_frag_head_sz); +- skb_put(skb, rx_frag_head_sz); +- pkt_len -= rx_frag_head_sz; +- rx_data += rx_frag_head_sz; +- if (pkt_len) { ++ rtl_rx_vlan_tag(rx_desc, skb); ++ ++ if (use_frags) { ++ if (rx_frag_head_sz) { ++ memcpy(skb->data, rx_data, ++ rx_frag_head_sz); ++ skb_put(skb, rx_frag_head_sz); ++ len -= rx_frag_head_sz; ++ rx_data += rx_frag_head_sz; ++ skb->protocol = eth_type_trans(skb, ++ netdev); ++ } ++ + skb_add_rx_frag(skb, 0, agg->page, + agg_offset(agg, rx_data), +- pkt_len, +- SKB_DATA_ALIGN(pkt_len)); ++ len, SKB_DATA_ALIGN(len)); + get_page(agg->page); ++ } else { ++ memcpy(skb->data, rx_data, len); ++ skb_put(skb, len); ++ skb->protocol = eth_type_trans(skb, netdev); + } + +- skb->protocol = eth_type_trans(skb, netdev); +- rtl_rx_vlan_tag(rx_desc, skb); + if (work_done < budget) { ++ if (use_frags) ++ napi_gro_frags(napi); ++ else ++ napi_gro_receive(napi, skb); ++ + work_done++; + stats->rx_packets++; +- stats->rx_bytes += skb->len; +- napi_gro_receive(napi, skb); ++ stats->rx_bytes += pkt_len; + } else { + __skb_queue_tail(&tp->rx_queue, skb); + } + + find_next_rx: +- rx_data = rx_agg_align(rx_data + pkt_len + ETH_FCS_LEN); ++ rx_data = rx_agg_align(rx_data + len + ETH_FCS_LEN); + rx_desc = (struct rx_desc *)rx_data; + len_used = agg_offset(agg, rx_data); + len_used += sizeof(struct rx_desc); diff --git a/target/linux/generic/backport-6.6/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch b/target/linux/generic/backport-6.6/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch new file mode 100644 index 00000000000000..592111fb9545be --- /dev/null +++ b/target/linux/generic/backport-6.6/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch @@ -0,0 +1,39 @@ +From 156a5bb89ca6f3edd2be0bfd0de15e575442927e Mon Sep 17 00:00:00 2001 +From: Andy Shevchenko +Date: Tue, 3 Jan 2023 15:12:47 +0200 +Subject: [PATCH] leds: Move led_init_default_state_get() to the global header + +There are users inside and outside LED framework that have implemented +a local copy of led_init_default_state_get(). In order to deduplicate +that, as the first step move the declaration from LED header to the +global one. + +Signed-off-by: Andy Shevchenko +Signed-off-by: Lee Jones +Link: https://lore.kernel.org/r/20230103131256.33894-3-andriy.shevchenko@linux.intel.com +--- + drivers/leds/leds.h | 1 - + include/linux/leds.h | 2 ++ + 2 files changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/leds/leds.h ++++ b/drivers/leds/leds.h +@@ -27,7 +27,6 @@ ssize_t led_trigger_read(struct file *fi + ssize_t led_trigger_write(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t pos, size_t count); +-enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); + + extern struct rw_semaphore leds_list_lock; + extern struct list_head leds_list; +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -63,6 +63,8 @@ struct led_init_data { + bool devname_mandatory; + }; + ++enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); ++ + struct led_hw_trigger_type { + int dummy; + }; diff --git a/target/linux/generic/backport-6.6/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch b/target/linux/generic/backport-6.6/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch new file mode 100644 index 00000000000000..f6a025fa12a3a8 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch @@ -0,0 +1,67 @@ +From 3e8b4d6277fd19d98c817576954dd6a4ff3caa2b Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 17 Apr 2023 17:17:23 +0200 +Subject: [PATCH 1/9] net: dsa: qca8k: move qca8k_port_to_phy() to header + +Move qca8k_port_to_phy() to qca8k header as it's useful for future +reference in Switch LEDs module since the same logic is applied to get +the right index of the switch port. +Make it inline as it's simple function that just decrease the port. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Reviewed-by: Michal Kubiak +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 15 --------------- + drivers/net/dsa/qca/qca8k.h | 14 ++++++++++++++ + 2 files changed, 14 insertions(+), 15 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -789,21 +789,6 @@ err_clear_skb: + return ret; + } + +-static u32 +-qca8k_port_to_phy(int port) +-{ +- /* From Andrew Lunn: +- * Port 0 has no internal phy. +- * Port 1 has an internal PHY at MDIO address 0. +- * Port 2 has an internal PHY at MDIO address 1. +- * ... +- * Port 5 has an internal PHY at MDIO address 4. +- * Port 6 has no internal PHY. +- */ +- +- return port - 1; +-} +- + static int + qca8k_mdio_busy_wait(struct mii_bus *bus, u32 reg, u32 mask) + { +--- a/drivers/net/dsa/qca/qca8k.h ++++ b/drivers/net/dsa/qca/qca8k.h +@@ -421,6 +421,20 @@ struct qca8k_fdb { + u8 mac[6]; + }; + ++static inline u32 qca8k_port_to_phy(int port) ++{ ++ /* From Andrew Lunn: ++ * Port 0 has no internal phy. ++ * Port 1 has an internal PHY at MDIO address 0. ++ * Port 2 has an internal PHY at MDIO address 1. ++ * ... ++ * Port 5 has an internal PHY at MDIO address 4. ++ * Port 6 has no internal PHY. ++ */ ++ ++ return port - 1; ++} ++ + /* Common setup function */ + extern const struct qca8k_mib_desc ar8327_mib[]; + extern const struct regmap_access_table qca8k_readable_table; diff --git a/target/linux/generic/backport-6.6/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch b/target/linux/generic/backport-6.6/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch new file mode 100644 index 00000000000000..4bd84223ef33f1 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch @@ -0,0 +1,435 @@ +From 1e264f9d2918b5737023c44a23ae04def1095210 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 17 Apr 2023 17:17:24 +0200 +Subject: [PATCH 2/9] net: dsa: qca8k: add LEDs basic support + +Add LEDs basic support for qca8k Switch Family by adding basic +brightness_set() support. + +Since these LEDs refelect port status, the default label is set to +":port". DT binding should describe the color and function of the +LEDs using standard LEDs api. +Each LED always have the device name as prefix. The device name is +composed from the mii bus id and the PHY addr resulting in example +names like: +- qca8k-0.0:00:amber:lan +- qca8k-0.0:00:white:lan +- qca8k-0.0:01:amber:lan +- qca8k-0.0:01:white:lan + +These LEDs supports only blocking variant of the brightness_set() +function since they can sleep during access of the switch leds to set +the brightness. + +While at it add to the qca8k header file each mode defined by the Switch +Documentation for future use. + +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/Kconfig | 8 ++ + drivers/net/dsa/qca/Makefile | 3 + + drivers/net/dsa/qca/qca8k-8xxx.c | 5 + + drivers/net/dsa/qca/qca8k-leds.c | 239 +++++++++++++++++++++++++++++++ + drivers/net/dsa/qca/qca8k.h | 60 ++++++++ + drivers/net/dsa/qca/qca8k_leds.h | 16 +++ + 6 files changed, 331 insertions(+) + create mode 100644 drivers/net/dsa/qca/qca8k-leds.c + create mode 100644 drivers/net/dsa/qca/qca8k_leds.h + +--- a/drivers/net/dsa/qca/Kconfig ++++ b/drivers/net/dsa/qca/Kconfig +@@ -15,3 +15,11 @@ config NET_DSA_QCA8K + help + This enables support for the Qualcomm Atheros QCA8K Ethernet + switch chips. ++ ++config NET_DSA_QCA8K_LEDS_SUPPORT ++ bool "Qualcomm Atheros QCA8K Ethernet switch family LEDs support" ++ depends on NET_DSA_QCA8K ++ depends on LEDS_CLASS ++ help ++ This enabled support for LEDs present on the Qualcomm Atheros ++ QCA8K Ethernet switch chips. +--- a/drivers/net/dsa/qca/Makefile ++++ b/drivers/net/dsa/qca/Makefile +@@ -2,3 +2,6 @@ + obj-$(CONFIG_NET_DSA_AR9331) += ar9331.o + obj-$(CONFIG_NET_DSA_QCA8K) += qca8k.o + qca8k-y += qca8k-common.o qca8k-8xxx.o ++ifdef CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT ++qca8k-y += qca8k-leds.o ++endif +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -22,6 +22,7 @@ + #include + + #include "qca8k.h" ++#include "qca8k_leds.h" + + static void + qca8k_split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page) +@@ -1840,6 +1841,10 @@ qca8k_setup(struct dsa_switch *ds) + if (ret) + return ret; + ++ ret = qca8k_setup_led_ctrl(priv); ++ if (ret) ++ return ret; ++ + qca8k_setup_pcs(priv, &priv->pcs_port_0, 0); + qca8k_setup_pcs(priv, &priv->pcs_port_6, 6); + +--- /dev/null ++++ b/drivers/net/dsa/qca/qca8k-leds.c +@@ -0,0 +1,239 @@ ++// SPDX-License-Identifier: GPL-2.0 ++#include ++#include ++ ++#include "qca8k.h" ++#include "qca8k_leds.h" ++ ++static int ++qca8k_get_enable_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) ++{ ++ switch (port_num) { ++ case 0: ++ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); ++ reg_info->shift = QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT; ++ break; ++ case 1: ++ case 2: ++ case 3: ++ /* Port 123 are controlled on a different reg */ ++ reg_info->reg = QCA8K_LED_CTRL3_REG; ++ reg_info->shift = QCA8K_LED_PHY123_PATTERN_EN_SHIFT(port_num, led_num); ++ break; ++ case 4: ++ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); ++ reg_info->shift = QCA8K_LED_PHY4_CONTROL_RULE_SHIFT; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static int ++qca8k_led_brightness_set(struct qca8k_led *led, ++ enum led_brightness brightness) ++{ ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ u32 mask, val; ++ ++ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); ++ ++ val = QCA8K_LED_ALWAYS_OFF; ++ if (brightness) ++ val = QCA8K_LED_ALWAYS_ON; ++ ++ /* HW regs to control brightness is special and port 1-2-3 ++ * are placed in a different reg. ++ * ++ * To control port 0 brightness: ++ * - the 2 bit (15, 14) of: ++ * - QCA8K_LED_CTRL0_REG for led1 ++ * - QCA8K_LED_CTRL1_REG for led2 ++ * - QCA8K_LED_CTRL2_REG for led3 ++ * ++ * To control port 4: ++ * - the 2 bit (31, 30) of: ++ * - QCA8K_LED_CTRL0_REG for led1 ++ * - QCA8K_LED_CTRL1_REG for led2 ++ * - QCA8K_LED_CTRL2_REG for led3 ++ * ++ * To control port 1: ++ * - the 2 bit at (9, 8) of QCA8K_LED_CTRL3_REG are used for led1 ++ * - the 2 bit at (11, 10) of QCA8K_LED_CTRL3_REG are used for led2 ++ * - the 2 bit at (13, 12) of QCA8K_LED_CTRL3_REG are used for led3 ++ * ++ * To control port 2: ++ * - the 2 bit at (15, 14) of QCA8K_LED_CTRL3_REG are used for led1 ++ * - the 2 bit at (17, 16) of QCA8K_LED_CTRL3_REG are used for led2 ++ * - the 2 bit at (19, 18) of QCA8K_LED_CTRL3_REG are used for led3 ++ * ++ * To control port 3: ++ * - the 2 bit at (21, 20) of QCA8K_LED_CTRL3_REG are used for led1 ++ * - the 2 bit at (23, 22) of QCA8K_LED_CTRL3_REG are used for led2 ++ * - the 2 bit at (25, 24) of QCA8K_LED_CTRL3_REG are used for led3 ++ * ++ * To abstract this and have less code, we use the port and led numm ++ * to calculate the shift and the correct reg due to this problem of ++ * not having a 1:1 map of LED with the regs. ++ */ ++ if (led->port_num == 0 || led->port_num == 4) { ++ mask = QCA8K_LED_PATTERN_EN_MASK; ++ val <<= QCA8K_LED_PATTERN_EN_SHIFT; ++ } else { ++ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; ++ } ++ ++ return regmap_update_bits(priv->regmap, reg_info.reg, ++ mask << reg_info.shift, ++ val << reg_info.shift); ++} ++ ++static int ++qca8k_cled_brightness_set_blocking(struct led_classdev *ldev, ++ enum led_brightness brightness) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ ++ return qca8k_led_brightness_set(led, brightness); ++} ++ ++static enum led_brightness ++qca8k_led_brightness_get(struct qca8k_led *led) ++{ ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ u32 val; ++ int ret; ++ ++ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); ++ ++ ret = regmap_read(priv->regmap, reg_info.reg, &val); ++ if (ret) ++ return 0; ++ ++ val >>= reg_info.shift; ++ ++ if (led->port_num == 0 || led->port_num == 4) { ++ val &= QCA8K_LED_PATTERN_EN_MASK; ++ val >>= QCA8K_LED_PATTERN_EN_SHIFT; ++ } else { ++ val &= QCA8K_LED_PHY123_PATTERN_EN_MASK; ++ } ++ ++ /* Assume brightness ON only when the LED is set to always ON */ ++ return val == QCA8K_LED_ALWAYS_ON; ++} ++ ++static int ++qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) ++{ ++ struct fwnode_handle *led = NULL, *leds = NULL; ++ struct led_init_data init_data = { }; ++ struct dsa_switch *ds = priv->ds; ++ enum led_default_state state; ++ struct qca8k_led *port_led; ++ int led_num, led_index; ++ int ret; ++ ++ leds = fwnode_get_named_child_node(port, "leds"); ++ if (!leds) { ++ dev_dbg(priv->dev, "No Leds node specified in device tree for port %d!\n", ++ port_num); ++ return 0; ++ } ++ ++ fwnode_for_each_child_node(leds, led) { ++ /* Reg represent the led number of the port. ++ * Each port can have at most 3 leds attached ++ * Commonly: ++ * 1. is gigabit led ++ * 2. is mbit led ++ * 3. additional status led ++ */ ++ if (fwnode_property_read_u32(led, "reg", &led_num)) ++ continue; ++ ++ if (led_num >= QCA8K_LED_PORT_COUNT) { ++ dev_warn(priv->dev, "Invalid LED reg %d defined for port %d", ++ led_num, port_num); ++ continue; ++ } ++ ++ led_index = QCA8K_LED_PORT_INDEX(port_num, led_num); ++ ++ port_led = &priv->ports_led[led_index]; ++ port_led->port_num = port_num; ++ port_led->led_num = led_num; ++ port_led->priv = priv; ++ ++ state = led_init_default_state_get(led); ++ switch (state) { ++ case LEDS_DEFSTATE_ON: ++ port_led->cdev.brightness = 1; ++ qca8k_led_brightness_set(port_led, 1); ++ break; ++ case LEDS_DEFSTATE_KEEP: ++ port_led->cdev.brightness = ++ qca8k_led_brightness_get(port_led); ++ break; ++ default: ++ port_led->cdev.brightness = 0; ++ qca8k_led_brightness_set(port_led, 0); ++ } ++ ++ port_led->cdev.max_brightness = 1; ++ port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; ++ init_data.default_label = ":port"; ++ init_data.fwnode = led; ++ init_data.devname_mandatory = true; ++ init_data.devicename = kasprintf(GFP_KERNEL, "%s:0%d", ds->slave_mii_bus->id, ++ port_num); ++ if (!init_data.devicename) ++ return -ENOMEM; ++ ++ ret = devm_led_classdev_register_ext(priv->dev, &port_led->cdev, &init_data); ++ if (ret) ++ dev_warn(priv->dev, "Failed to init LED %d for port %d", led_num, port_num); ++ ++ kfree(init_data.devicename); ++ } ++ ++ return 0; ++} ++ ++int ++qca8k_setup_led_ctrl(struct qca8k_priv *priv) ++{ ++ struct fwnode_handle *ports, *port; ++ int port_num; ++ int ret; ++ ++ ports = device_get_named_child_node(priv->dev, "ports"); ++ if (!ports) { ++ dev_info(priv->dev, "No ports node specified in device tree!"); ++ return 0; ++ } ++ ++ fwnode_for_each_child_node(ports, port) { ++ if (fwnode_property_read_u32(port, "reg", &port_num)) ++ continue; ++ ++ /* Skip checking for CPU port 0 and CPU port 6 as not supported */ ++ if (port_num == 0 || port_num == 6) ++ continue; ++ ++ /* Each port can have at most 3 different leds attached. ++ * Switch port starts from 0 to 6, but port 0 and 6 are CPU ++ * port. The port index needs to be decreased by one to identify ++ * the correct port for LED setup. ++ */ ++ ret = qca8k_parse_port_leds(priv, port, qca8k_port_to_phy(port_num)); ++ if (ret) ++ return ret; ++ } ++ ++ return 0; ++} +--- a/drivers/net/dsa/qca/qca8k.h ++++ b/drivers/net/dsa/qca/qca8k.h +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + #include + + #define QCA8K_ETHERNET_MDIO_PRIORITY 7 +@@ -85,6 +86,51 @@ + #define QCA8K_MDIO_MASTER_DATA(x) FIELD_PREP(QCA8K_MDIO_MASTER_DATA_MASK, x) + #define QCA8K_MDIO_MASTER_MAX_PORTS 5 + #define QCA8K_MDIO_MASTER_MAX_REG 32 ++ ++/* LED control register */ ++#define QCA8K_LED_PORT_COUNT 3 ++#define QCA8K_LED_COUNT ((QCA8K_NUM_PORTS - QCA8K_NUM_CPU_PORTS) * QCA8K_LED_PORT_COUNT) ++#define QCA8K_LED_RULE_COUNT 6 ++#define QCA8K_LED_RULE_MAX 11 ++#define QCA8K_LED_PORT_INDEX(_phy, _led) (((_phy) * QCA8K_LED_PORT_COUNT) + (_led)) ++ ++#define QCA8K_LED_PHY123_PATTERN_EN_SHIFT(_phy, _led) ((((_phy) - 1) * 6) + 8 + (2 * (_led))) ++#define QCA8K_LED_PHY123_PATTERN_EN_MASK GENMASK(1, 0) ++ ++#define QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT 0 ++#define QCA8K_LED_PHY4_CONTROL_RULE_SHIFT 16 ++ ++#define QCA8K_LED_CTRL_REG(_i) (0x050 + (_i) * 4) ++#define QCA8K_LED_CTRL0_REG 0x50 ++#define QCA8K_LED_CTRL1_REG 0x54 ++#define QCA8K_LED_CTRL2_REG 0x58 ++#define QCA8K_LED_CTRL3_REG 0x5C ++#define QCA8K_LED_CTRL_SHIFT(_i) (((_i) % 2) * 16) ++#define QCA8K_LED_CTRL_MASK GENMASK(15, 0) ++#define QCA8K_LED_RULE_MASK GENMASK(13, 0) ++#define QCA8K_LED_BLINK_FREQ_MASK GENMASK(1, 0) ++#define QCA8K_LED_BLINK_FREQ_SHITF 0 ++#define QCA8K_LED_BLINK_2HZ 0 ++#define QCA8K_LED_BLINK_4HZ 1 ++#define QCA8K_LED_BLINK_8HZ 2 ++#define QCA8K_LED_BLINK_AUTO 3 ++#define QCA8K_LED_LINKUP_OVER_MASK BIT(2) ++#define QCA8K_LED_TX_BLINK_MASK BIT(4) ++#define QCA8K_LED_RX_BLINK_MASK BIT(5) ++#define QCA8K_LED_COL_BLINK_MASK BIT(7) ++#define QCA8K_LED_LINK_10M_EN_MASK BIT(8) ++#define QCA8K_LED_LINK_100M_EN_MASK BIT(9) ++#define QCA8K_LED_LINK_1000M_EN_MASK BIT(10) ++#define QCA8K_LED_POWER_ON_LIGHT_MASK BIT(11) ++#define QCA8K_LED_HALF_DUPLEX_MASK BIT(12) ++#define QCA8K_LED_FULL_DUPLEX_MASK BIT(13) ++#define QCA8K_LED_PATTERN_EN_MASK GENMASK(15, 14) ++#define QCA8K_LED_PATTERN_EN_SHIFT 14 ++#define QCA8K_LED_ALWAYS_OFF 0 ++#define QCA8K_LED_ALWAYS_BLINK_4HZ 1 ++#define QCA8K_LED_ALWAYS_ON 2 ++#define QCA8K_LED_RULE_CONTROLLED 3 ++ + #define QCA8K_GOL_MAC_ADDR0 0x60 + #define QCA8K_GOL_MAC_ADDR1 0x64 + #define QCA8K_MAX_FRAME_SIZE 0x78 +@@ -382,6 +428,19 @@ struct qca8k_pcs { + int port; + }; + ++struct qca8k_led_pattern_en { ++ u32 reg; ++ u8 shift; ++}; ++ ++struct qca8k_led { ++ u8 port_num; ++ u8 led_num; ++ u16 old_rule; ++ struct qca8k_priv *priv; ++ struct led_classdev cdev; ++}; ++ + struct qca8k_priv { + u8 switch_id; + u8 switch_revision; +@@ -406,6 +465,7 @@ struct qca8k_priv { + struct qca8k_pcs pcs_port_0; + struct qca8k_pcs pcs_port_6; + const struct qca8k_match_data *info; ++ struct qca8k_led ports_led[QCA8K_LED_COUNT]; + }; + + struct qca8k_mib_desc { +--- /dev/null ++++ b/drivers/net/dsa/qca/qca8k_leds.h +@@ -0,0 +1,16 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#ifndef __QCA8K_LEDS_H ++#define __QCA8K_LEDS_H ++ ++/* Leds Support function */ ++#ifdef CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT ++int qca8k_setup_led_ctrl(struct qca8k_priv *priv); ++#else ++static inline int qca8k_setup_led_ctrl(struct qca8k_priv *priv) ++{ ++ return 0; ++} ++#endif ++ ++#endif /* __QCA8K_LEDS_H */ diff --git a/target/linux/generic/backport-6.6/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch b/target/linux/generic/backport-6.6/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch new file mode 100644 index 00000000000000..231c4156df8e06 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch @@ -0,0 +1,74 @@ +From 91acadcc6e599dfc62717abcdad58a459cfb1684 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 17 Apr 2023 17:17:25 +0200 +Subject: [PATCH 3/9] net: dsa: qca8k: add LEDs blink_set() support + +Add LEDs blink_set() support to qca8k Switch Family. +These LEDs support hw accellerated blinking at a fixed rate +of 4Hz. + +Reject any other value since not supported by the LEDs switch. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Acked-by: Pavel Machek +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-leds.c | 38 ++++++++++++++++++++++++++++++++ + 1 file changed, 38 insertions(+) + +--- a/drivers/net/dsa/qca/qca8k-leds.c ++++ b/drivers/net/dsa/qca/qca8k-leds.c +@@ -128,6 +128,43 @@ qca8k_led_brightness_get(struct qca8k_le + } + + static int ++qca8k_cled_blink_set(struct led_classdev *ldev, ++ unsigned long *delay_on, ++ unsigned long *delay_off) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ u32 mask, val = QCA8K_LED_ALWAYS_BLINK_4HZ; ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ ++ if (*delay_on == 0 && *delay_off == 0) { ++ *delay_on = 125; ++ *delay_off = 125; ++ } ++ ++ if (*delay_on != 125 || *delay_off != 125) { ++ /* The hardware only supports blinking at 4Hz. Fall back ++ * to software implementation in other cases. ++ */ ++ return -EINVAL; ++ } ++ ++ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); ++ ++ if (led->port_num == 0 || led->port_num == 4) { ++ mask = QCA8K_LED_PATTERN_EN_MASK; ++ val <<= QCA8K_LED_PATTERN_EN_SHIFT; ++ } else { ++ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; ++ } ++ ++ regmap_update_bits(priv->regmap, reg_info.reg, mask << reg_info.shift, ++ val << reg_info.shift); ++ ++ return 0; ++} ++ ++static int + qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) + { + struct fwnode_handle *led = NULL, *leds = NULL; +@@ -186,6 +223,7 @@ qca8k_parse_port_leds(struct qca8k_priv + + port_led->cdev.max_brightness = 1; + port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; ++ port_led->cdev.blink_set = qca8k_cled_blink_set; + init_data.default_label = ":port"; + init_data.fwnode = led; + init_data.devname_mandatory = true; diff --git a/target/linux/generic/backport-6.6/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch b/target/linux/generic/backport-6.6/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch new file mode 100644 index 00000000000000..bc905b4468c1b2 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch @@ -0,0 +1,59 @@ +From e5029edd53937a29801ef507cee12e657ff31ea9 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 17 Apr 2023 17:17:26 +0200 +Subject: [PATCH 4/9] leds: Provide stubs for when CLASS_LED & NEW_LEDS are + disabled + +Provide stubs for devm_led_classdev_register_ext() and +led_init_default_state_get() so that LED drivers embedded within other +drivers such as PHYs and Ethernet switches still build when LEDS_CLASS +or NEW_LEDS are disabled. This also helps with Kconfig dependencies, +which are somewhat hairy for phylib and mdio and only get worse when +adding a dependency on LED_CLASS. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + include/linux/leds.h | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) + +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -63,7 +63,15 @@ struct led_init_data { + bool devname_mandatory; + }; + ++#if IS_ENABLED(CONFIG_NEW_LEDS) + enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); ++#else ++static inline enum led_default_state ++led_init_default_state_get(struct fwnode_handle *fwnode) ++{ ++ return LEDS_DEFSTATE_OFF; ++} ++#endif + + struct led_hw_trigger_type { + int dummy; +@@ -198,9 +206,19 @@ static inline int led_classdev_register( + return led_classdev_register_ext(parent, led_cdev, NULL); + } + ++#if IS_ENABLED(CONFIG_LEDS_CLASS) + int devm_led_classdev_register_ext(struct device *parent, + struct led_classdev *led_cdev, + struct led_init_data *init_data); ++#else ++static inline int ++devm_led_classdev_register_ext(struct device *parent, ++ struct led_classdev *led_cdev, ++ struct led_init_data *init_data) ++{ ++ return 0; ++} ++#endif + + static inline int devm_led_classdev_register(struct device *parent, + struct led_classdev *led_cdev) diff --git a/target/linux/generic/backport-6.6/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch b/target/linux/generic/backport-6.6/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch new file mode 100644 index 00000000000000..a3184513ee3886 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch @@ -0,0 +1,191 @@ +From 01e5b728e9e43ae444e0369695a5f72209906464 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 17 Apr 2023 17:17:27 +0200 +Subject: [PATCH 5/9] net: phy: Add a binding for PHY LEDs + +Define common binding parsing for all PHY drivers with LEDs using +phylib. Parse the DT as part of the phy_probe and add LEDs to the +linux LED class infrastructure. For the moment, provide a dummy +brightness function, which will later be replaced with a call into the +PHY driver. This allows testing since the LED core might otherwise +reject an LED whose brightness cannot be set. + +Add a dependency on LED_CLASS. It either needs to be built in, or not +enabled, since a modular build can result in linker errors. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/phy/Kconfig | 1 + + drivers/net/phy/phy_device.c | 76 ++++++++++++++++++++++++++++++++++++ + include/linux/phy.h | 16 ++++++++ + 3 files changed, 93 insertions(+) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -18,6 +18,7 @@ menuconfig PHYLIB + depends on NETDEVICES + select MDIO_DEVICE + select MDIO_DEVRES ++ depends on LEDS_CLASS || LEDS_CLASS=n + help + Ethernet controllers are usually attached to PHY + devices. This option provides infrastructure for +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -19,10 +19,12 @@ + #include + #include + #include ++#include + #include + #include + #include + #include ++#include + #include + #include + #include +@@ -644,6 +646,7 @@ struct phy_device *phy_device_create(str + device_initialize(&mdiodev->dev); + + dev->state = PHY_DOWN; ++ INIT_LIST_HEAD(&dev->leds); + + mutex_init(&dev->lock); + INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); +@@ -2931,6 +2934,74 @@ static bool phy_drv_supports_irq(struct + return phydrv->config_intr && phydrv->handle_interrupt; + } + ++/* Dummy implementation until calls into PHY driver are added */ ++static int phy_led_set_brightness(struct led_classdev *led_cdev, ++ enum led_brightness value) ++{ ++ return 0; ++} ++ ++static int of_phy_led(struct phy_device *phydev, ++ struct device_node *led) ++{ ++ struct device *dev = &phydev->mdio.dev; ++ struct led_init_data init_data = {}; ++ struct led_classdev *cdev; ++ struct phy_led *phyled; ++ int err; ++ ++ phyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL); ++ if (!phyled) ++ return -ENOMEM; ++ ++ cdev = &phyled->led_cdev; ++ ++ err = of_property_read_u8(led, "reg", &phyled->index); ++ if (err) ++ return err; ++ ++ cdev->brightness_set_blocking = phy_led_set_brightness; ++ cdev->max_brightness = 1; ++ init_data.devicename = dev_name(&phydev->mdio.dev); ++ init_data.fwnode = of_fwnode_handle(led); ++ init_data.devname_mandatory = true; ++ ++ err = devm_led_classdev_register_ext(dev, cdev, &init_data); ++ if (err) ++ return err; ++ ++ list_add(&phyled->list, &phydev->leds); ++ ++ return 0; ++} ++ ++static int of_phy_leds(struct phy_device *phydev) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ struct device_node *leds, *led; ++ int err; ++ ++ if (!IS_ENABLED(CONFIG_OF_MDIO)) ++ return 0; ++ ++ if (!node) ++ return 0; ++ ++ leds = of_get_child_by_name(node, "leds"); ++ if (!leds) ++ return 0; ++ ++ for_each_available_child_of_node(leds, led) { ++ err = of_phy_led(phydev, led); ++ if (err) { ++ of_node_put(led); ++ return err; ++ } ++ } ++ ++ return 0; ++} ++ + /** + * fwnode_mdio_find_device - Given a fwnode, find the mdio_device + * @fwnode: pointer to the mdio_device's fwnode +@@ -3109,6 +3180,11 @@ static int phy_probe(struct device *dev) + /* Set the state to READY by default */ + phydev->state = PHY_READY; + ++ /* Get the LEDs from the device tree, and instantiate standard ++ * LEDs for them. ++ */ ++ err = of_phy_leds(phydev); ++ + out: + /* Re-assert the reset signal on error */ + if (err) +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -593,6 +594,7 @@ struct macsec_ops; + * @phy_num_led_triggers: Number of triggers in @phy_led_triggers + * @led_link_trigger: LED trigger for link up/down + * @last_triggered: last LED trigger for link speed ++ * @leds: list of PHY LED structures + * @master_slave_set: User requested master/slave configuration + * @master_slave_get: Current master/slave advertisement + * @master_slave_state: Current master/slave configuration +@@ -685,6 +687,7 @@ struct phy_device { + + struct phy_led_trigger *led_link_trigger; + #endif ++ struct list_head leds; + + /* + * Interrupt number for this PHY +@@ -759,6 +762,19 @@ struct phy_tdr_config { + #define PHY_PAIR_ALL -1 + + /** ++ * struct phy_led: An LED driven by the PHY ++ * ++ * @list: List of LEDs ++ * @led_cdev: Standard LED class structure ++ * @index: Number of the LED ++ */ ++struct phy_led { ++ struct list_head list; ++ struct led_classdev led_cdev; ++ u8 index; ++}; ++ ++/** + * struct phy_driver - Driver structure for a particular PHY type + * + * @mdiodrv: Data common to all MDIO devices diff --git a/target/linux/generic/backport-6.6/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.6/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch new file mode 100644 index 00000000000000..57db12ed4a112b --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch @@ -0,0 +1,97 @@ +From 684818189b04b095b34964ed4a3ea5249a840eab Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 17 Apr 2023 17:17:28 +0200 +Subject: [PATCH 6/9] net: phy: phy_device: Call into the PHY driver to set LED + brightness + +Linux LEDs can be software controlled via the brightness file in /sys. +LED drivers need to implement a brightness_set function which the core +will call. Implement an intermediary in phy_device, which will call +into the phy driver if it implements the necessary function. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/phy/phy_device.c | 15 ++++++++++++--- + include/linux/phy.h | 13 +++++++++++++ + 2 files changed, 25 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -2934,11 +2934,18 @@ static bool phy_drv_supports_irq(struct + return phydrv->config_intr && phydrv->handle_interrupt; + } + +-/* Dummy implementation until calls into PHY driver are added */ + static int phy_led_set_brightness(struct led_classdev *led_cdev, + enum led_brightness value) + { +- return 0; ++ struct phy_led *phyled = to_phy_led(led_cdev); ++ struct phy_device *phydev = phyled->phydev; ++ int err; ++ ++ mutex_lock(&phydev->lock); ++ err = phydev->drv->led_brightness_set(phydev, phyled->index, value); ++ mutex_unlock(&phydev->lock); ++ ++ return err; + } + + static int of_phy_led(struct phy_device *phydev, +@@ -2955,12 +2962,14 @@ static int of_phy_led(struct phy_device + return -ENOMEM; + + cdev = &phyled->led_cdev; ++ phyled->phydev = phydev; + + err = of_property_read_u8(led, "reg", &phyled->index); + if (err) + return err; + +- cdev->brightness_set_blocking = phy_led_set_brightness; ++ if (phydev->drv->led_brightness_set) ++ cdev->brightness_set_blocking = phy_led_set_brightness; + cdev->max_brightness = 1; + init_data.devicename = dev_name(&phydev->mdio.dev); + init_data.fwnode = of_fwnode_handle(led); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -765,15 +765,19 @@ struct phy_tdr_config { + * struct phy_led: An LED driven by the PHY + * + * @list: List of LEDs ++ * @phydev: PHY this LED is attached to + * @led_cdev: Standard LED class structure + * @index: Number of the LED + */ + struct phy_led { + struct list_head list; ++ struct phy_device *phydev; + struct led_classdev led_cdev; + u8 index; + }; + ++#define to_phy_led(d) container_of(d, struct phy_led, led_cdev) ++ + /** + * struct phy_driver - Driver structure for a particular PHY type + * +@@ -988,6 +992,15 @@ struct phy_driver { + int (*get_sqi)(struct phy_device *dev); + /** @get_sqi_max: Get the maximum signal quality indication */ + int (*get_sqi_max)(struct phy_device *dev); ++ ++ /** ++ * @led_brightness_set: Set a PHY LED brightness. Index ++ * indicates which of the PHYs led should be set. Value ++ * follows the standard LED class meaning, e.g. LED_OFF, ++ * LED_HALF, LED_FULL. ++ */ ++ int (*led_brightness_set)(struct phy_device *dev, ++ u8 index, enum led_brightness value); + }; + #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ + struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.6/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch b/target/linux/generic/backport-6.6/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch new file mode 100644 index 00000000000000..5114c0e6da21c0 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch @@ -0,0 +1,112 @@ +From 2d3960e58ef7c83fe1dbf952f056b9e906cb6df8 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 17 Apr 2023 17:17:29 +0200 +Subject: [PATCH 7/9] net: phy: marvell: Add software control of the LEDs + +Add a brightness function, so the LEDs can be controlled from +software using the standard Linux LED infrastructure. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/phy/marvell.c | 45 ++++++++++++++++++++++++++++++++++----- + 1 file changed, 40 insertions(+), 5 deletions(-) + +--- a/drivers/net/phy/marvell.c ++++ b/drivers/net/phy/marvell.c +@@ -144,11 +144,13 @@ + /* WOL Event Interrupt Enable */ + #define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7) + +-/* LED Timer Control Register */ +-#define MII_88E1318S_PHY_LED_TCR 0x12 +-#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) +-#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) +-#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) ++#define MII_88E1318S_PHY_LED_FUNC 0x10 ++#define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) ++#define MII_88E1318S_PHY_LED_FUNC_ON (0x9) ++#define MII_88E1318S_PHY_LED_TCR 0x12 ++#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) ++#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) ++#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) + + /* Magic Packet MAC address registers */ + #define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17 +@@ -2832,6 +2834,34 @@ static int marvell_hwmon_probe(struct ph + } + #endif + ++static int m88e1318_led_brightness_set(struct phy_device *phydev, ++ u8 index, enum led_brightness value) ++{ ++ int reg; ++ ++ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC); ++ if (reg < 0) ++ return reg; ++ ++ switch (index) { ++ case 0: ++ case 1: ++ case 2: ++ reg &= ~(0xf << (4 * index)); ++ if (value == LED_OFF) ++ reg |= MII_88E1318S_PHY_LED_FUNC_OFF << (4 * index); ++ else ++ reg |= MII_88E1318S_PHY_LED_FUNC_ON << (4 * index); ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC, reg); ++} ++ + static int marvell_probe(struct phy_device *phydev) + { + struct marvell_priv *priv; +@@ -3081,6 +3111,7 @@ static struct phy_driver marvell_drivers + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, ++ .led_brightness_set = m88e1318_led_brightness_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E1145, +@@ -3187,6 +3218,7 @@ static struct phy_driver marvell_drivers + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, ++ .led_brightness_set = m88e1318_led_brightness_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E1540, +@@ -3213,6 +3245,7 @@ static struct phy_driver marvell_drivers + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, ++ .led_brightness_set = m88e1318_led_brightness_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E1545, +@@ -3239,6 +3272,7 @@ static struct phy_driver marvell_drivers + .cable_test_start = marvell_vct7_cable_test_start, + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, ++ .led_brightness_set = m88e1318_led_brightness_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E3016, +@@ -3380,6 +3414,7 @@ static struct phy_driver marvell_drivers + .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, ++ .led_brightness_set = m88e1318_led_brightness_set, + }, + }; + diff --git a/target/linux/generic/backport-6.6/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.6/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch new file mode 100644 index 00000000000000..e868722afab640 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch @@ -0,0 +1,73 @@ +From 4e901018432e38eab35d2a352661ce4727795be1 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 17 Apr 2023 17:17:30 +0200 +Subject: [PATCH 8/9] net: phy: phy_device: Call into the PHY driver to set LED + blinking + +Linux LEDs can be requested to perform hardware accelerated +blinking. Pass this to the PHY driver, if it implements the op. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/phy/phy_device.c | 18 ++++++++++++++++++ + include/linux/phy.h | 12 ++++++++++++ + 2 files changed, 30 insertions(+) + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -2948,6 +2948,22 @@ static int phy_led_set_brightness(struct + return err; + } + ++static int phy_led_blink_set(struct led_classdev *led_cdev, ++ unsigned long *delay_on, ++ unsigned long *delay_off) ++{ ++ struct phy_led *phyled = to_phy_led(led_cdev); ++ struct phy_device *phydev = phyled->phydev; ++ int err; ++ ++ mutex_lock(&phydev->lock); ++ err = phydev->drv->led_blink_set(phydev, phyled->index, ++ delay_on, delay_off); ++ mutex_unlock(&phydev->lock); ++ ++ return err; ++} ++ + static int of_phy_led(struct phy_device *phydev, + struct device_node *led) + { +@@ -2970,6 +2986,8 @@ static int of_phy_led(struct phy_device + + if (phydev->drv->led_brightness_set) + cdev->brightness_set_blocking = phy_led_set_brightness; ++ if (phydev->drv->led_blink_set) ++ cdev->blink_set = phy_led_blink_set; + cdev->max_brightness = 1; + init_data.devicename = dev_name(&phydev->mdio.dev); + init_data.fwnode = of_fwnode_handle(led); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -1001,6 +1001,18 @@ struct phy_driver { + */ + int (*led_brightness_set)(struct phy_device *dev, + u8 index, enum led_brightness value); ++ ++ /** ++ * @led_blink_set: Set a PHY LED brightness. Index indicates ++ * which of the PHYs led should be configured to blink. Delays ++ * are in milliseconds and if both are zero then a sensible ++ * default should be chosen. The call should adjust the ++ * timings in that case and if it can't match the values ++ * specified exactly. ++ */ ++ int (*led_blink_set)(struct phy_device *dev, u8 index, ++ unsigned long *delay_on, ++ unsigned long *delay_off); + }; + #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ + struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.6/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch b/target/linux/generic/backport-6.6/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch new file mode 100644 index 00000000000000..8d5081a43c1039 --- /dev/null +++ b/target/linux/generic/backport-6.6/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch @@ -0,0 +1,104 @@ +From ea9e86485decb2ac1750005bd96c166c9b780406 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 17 Apr 2023 17:17:31 +0200 +Subject: [PATCH 9/9] net: phy: marvell: Implement led_blink_set() + +The Marvell PHY can blink the LEDs, simple on/off. All LEDs blink at +the same rate, and the reset default is 84ms per blink, which is +around 12Hz. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/phy/marvell.c | 36 ++++++++++++++++++++++++++++++++++++ + 1 file changed, 36 insertions(+) + +--- a/drivers/net/phy/marvell.c ++++ b/drivers/net/phy/marvell.c +@@ -147,6 +147,8 @@ + #define MII_88E1318S_PHY_LED_FUNC 0x10 + #define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) + #define MII_88E1318S_PHY_LED_FUNC_ON (0x9) ++#define MII_88E1318S_PHY_LED_FUNC_HI_Z (0xa) ++#define MII_88E1318S_PHY_LED_FUNC_BLINK (0xb) + #define MII_88E1318S_PHY_LED_TCR 0x12 + #define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) + #define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) +@@ -2862,6 +2864,35 @@ static int m88e1318_led_brightness_set(s + MII_88E1318S_PHY_LED_FUNC, reg); + } + ++static int m88e1318_led_blink_set(struct phy_device *phydev, u8 index, ++ unsigned long *delay_on, ++ unsigned long *delay_off) ++{ ++ int reg; ++ ++ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC); ++ if (reg < 0) ++ return reg; ++ ++ switch (index) { ++ case 0: ++ case 1: ++ case 2: ++ reg &= ~(0xf << (4 * index)); ++ reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); ++ /* Reset default is 84ms */ ++ *delay_on = 84 / 2; ++ *delay_off = 84 / 2; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC, reg); ++} ++ + static int marvell_probe(struct phy_device *phydev) + { + struct marvell_priv *priv; +@@ -3112,6 +3143,7 @@ static struct phy_driver marvell_drivers + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .led_brightness_set = m88e1318_led_brightness_set, ++ .led_blink_set = m88e1318_led_blink_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E1145, +@@ -3219,6 +3251,7 @@ static struct phy_driver marvell_drivers + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, ++ .led_blink_set = m88e1318_led_blink_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E1540, +@@ -3246,6 +3279,7 @@ static struct phy_driver marvell_drivers + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, ++ .led_blink_set = m88e1318_led_blink_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E1545, +@@ -3273,6 +3307,7 @@ static struct phy_driver marvell_drivers + .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, ++ .led_blink_set = m88e1318_led_blink_set, + }, + { + .phy_id = MARVELL_PHY_ID_88E3016, +@@ -3415,6 +3450,7 @@ static struct phy_driver marvell_drivers + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + .led_brightness_set = m88e1318_led_brightness_set, ++ .led_blink_set = m88e1318_led_blink_set, + }, + }; + diff --git a/target/linux/generic/backport-6.6/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch b/target/linux/generic/backport-6.6/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch new file mode 100644 index 00000000000000..56df3f095e4c5c --- /dev/null +++ b/target/linux/generic/backport-6.6/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch @@ -0,0 +1,38 @@ +From 4774ad841bef97cc51df90195338c5b2573dd4cb Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Sun, 23 Apr 2023 19:28:00 +0200 +Subject: [PATCH] net: phy: marvell: Fix inconsistent indenting in + led_blink_set + +Fix inconsistent indeinting in m88e1318_led_blink_set reported by kernel +test robot, probably done by the presence of an if condition dropped in +later revision of the same code. + +Reported-by: kernel test robot +Link: https://lore.kernel.org/oe-kbuild-all/202304240007.0VEX8QYG-lkp@intel.com/ +Fixes: ea9e86485dec ("net: phy: marvell: Implement led_blink_set()") +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Link: https://lore.kernel.org/r/20230423172800.3470-1-ansuelsmth@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/marvell.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/net/phy/marvell.c ++++ b/drivers/net/phy/marvell.c +@@ -2880,10 +2880,10 @@ static int m88e1318_led_blink_set(struct + case 1: + case 2: + reg &= ~(0xf << (4 * index)); +- reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); +- /* Reset default is 84ms */ +- *delay_on = 84 / 2; +- *delay_off = 84 / 2; ++ reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); ++ /* Reset default is 84ms */ ++ *delay_on = 84 / 2; ++ *delay_off = 84 / 2; + break; + default: + return -EINVAL; diff --git a/target/linux/generic/backport-6.6/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch b/target/linux/generic/backport-6.6/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch new file mode 100644 index 00000000000000..3170c260580a4e --- /dev/null +++ b/target/linux/generic/backport-6.6/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch @@ -0,0 +1,87 @@ +From e2f24cb1b5daf9a4f6f3ba574c1fa74aab9807a4 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 19 Apr 2023 23:07:40 +0200 +Subject: [PATCH 2/5] leds: trigger: netdev: Drop NETDEV_LED_MODE_LINKUP from + mode + +Putting NETDEV_LED_MODE_LINKUP in the same list of the netdev trigger +modes is wrong as it's used to set the link state of the device and not +to set a blink mode as it's done by NETDEV_LED_LINK, NETDEV_LED_TX and +NETDEV_LED_RX. It's also wrong to put this state in the same bitmap of the +netdev trigger mode and should be external to it. + +Drop NETDEV_LED_MODE_LINKUP from mode list and convert to a simple bool +that will be true or false based on the carrier link. No functional +change intended. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: Lee Jones +Link: https://lore.kernel.org/r/20230419210743.3594-3-ansuelsmth@gmail.com +--- + drivers/leds/trigger/ledtrig-netdev.c | 19 ++++++++----------- + 1 file changed, 8 insertions(+), 11 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -50,10 +50,10 @@ struct led_netdev_data { + unsigned int last_activity; + + unsigned long mode; ++ bool carrier_link_up; + #define NETDEV_LED_LINK 0 + #define NETDEV_LED_TX 1 + #define NETDEV_LED_RX 2 +-#define NETDEV_LED_MODE_LINKUP 3 + }; + + enum netdev_led_attr { +@@ -73,9 +73,9 @@ static void set_baseline_state(struct le + if (!led_cdev->blink_brightness) + led_cdev->blink_brightness = led_cdev->max_brightness; + +- if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode)) ++ if (!trigger_data->carrier_link_up) { + led_set_brightness(led_cdev, LED_OFF); +- else { ++ } else { + if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) + led_set_brightness(led_cdev, + led_cdev->blink_brightness); +@@ -131,10 +131,9 @@ static ssize_t device_name_store(struct + trigger_data->net_dev = + dev_get_by_name(&init_net, trigger_data->device_name); + +- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); ++ trigger_data->carrier_link_up = false; + if (trigger_data->net_dev != NULL) +- if (netif_carrier_ok(trigger_data->net_dev)) +- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); ++ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); + + trigger_data->last_activity = 0; + +@@ -315,11 +314,10 @@ static int netdev_trig_notify(struct not + + spin_lock_bh(&trigger_data->lock); + +- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); ++ trigger_data->carrier_link_up = false; + switch (evt) { + case NETDEV_CHANGENAME: +- if (netif_carrier_ok(dev)) +- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); ++ trigger_data->carrier_link_up = netif_carrier_ok(dev); + fallthrough; + case NETDEV_REGISTER: + if (trigger_data->net_dev) +@@ -333,8 +331,7 @@ static int netdev_trig_notify(struct not + break; + case NETDEV_UP: + case NETDEV_CHANGE: +- if (netif_carrier_ok(dev)) +- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); ++ trigger_data->carrier_link_up = netif_carrier_ok(dev); + break; + } + diff --git a/target/linux/generic/backport-6.6/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch b/target/linux/generic/backport-6.6/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch new file mode 100644 index 00000000000000..19cc1d7c9edc16 --- /dev/null +++ b/target/linux/generic/backport-6.6/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch @@ -0,0 +1,149 @@ +From bdec9cb83936e0ac4cb87fed5b49fad0175f7dec Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 19 Apr 2023 23:07:41 +0200 +Subject: [PATCH 3/5] leds: trigger: netdev: Rename add namespace to netdev + trigger enum modes + +Rename NETDEV trigger enum modes to a more symbolic name and add a +namespace to them. + +Also add __TRIGGER_NETDEV_MAX to identify the max modes of the netdev +trigger. + +This is a cleanup to drop the define and no behaviour change are +intended. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: Lee Jones +Link: https://lore.kernel.org/r/20230419210743.3594-4-ansuelsmth@gmail.com +--- + drivers/leds/trigger/ledtrig-netdev.c | 58 ++++++++++++--------------- + 1 file changed, 25 insertions(+), 33 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -51,15 +51,15 @@ struct led_netdev_data { + + unsigned long mode; + bool carrier_link_up; +-#define NETDEV_LED_LINK 0 +-#define NETDEV_LED_TX 1 +-#define NETDEV_LED_RX 2 + }; + +-enum netdev_led_attr { +- NETDEV_ATTR_LINK, +- NETDEV_ATTR_TX, +- NETDEV_ATTR_RX ++enum led_trigger_netdev_modes { ++ TRIGGER_NETDEV_LINK = 0, ++ TRIGGER_NETDEV_TX, ++ TRIGGER_NETDEV_RX, ++ ++ /* Keep last */ ++ __TRIGGER_NETDEV_MAX, + }; + + static void set_baseline_state(struct led_netdev_data *trigger_data) +@@ -76,7 +76,7 @@ static void set_baseline_state(struct le + if (!trigger_data->carrier_link_up) { + led_set_brightness(led_cdev, LED_OFF); + } else { +- if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) ++ if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) + led_set_brightness(led_cdev, + led_cdev->blink_brightness); + else +@@ -85,8 +85,8 @@ static void set_baseline_state(struct le + /* If we are looking for RX/TX start periodically + * checking stats + */ +- if (test_bit(NETDEV_LED_TX, &trigger_data->mode) || +- test_bit(NETDEV_LED_RX, &trigger_data->mode)) ++ if (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) || ++ test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) + schedule_delayed_work(&trigger_data->work, 0); + } + } +@@ -146,20 +146,16 @@ static ssize_t device_name_store(struct + static DEVICE_ATTR_RW(device_name); + + static ssize_t netdev_led_attr_show(struct device *dev, char *buf, +- enum netdev_led_attr attr) ++ enum led_trigger_netdev_modes attr) + { + struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); + int bit; + + switch (attr) { +- case NETDEV_ATTR_LINK: +- bit = NETDEV_LED_LINK; +- break; +- case NETDEV_ATTR_TX: +- bit = NETDEV_LED_TX; +- break; +- case NETDEV_ATTR_RX: +- bit = NETDEV_LED_RX; ++ case TRIGGER_NETDEV_LINK: ++ case TRIGGER_NETDEV_TX: ++ case TRIGGER_NETDEV_RX: ++ bit = attr; + break; + default: + return -EINVAL; +@@ -169,7 +165,7 @@ static ssize_t netdev_led_attr_show(stru + } + + static ssize_t netdev_led_attr_store(struct device *dev, const char *buf, +- size_t size, enum netdev_led_attr attr) ++ size_t size, enum led_trigger_netdev_modes attr) + { + struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); + unsigned long state; +@@ -181,14 +177,10 @@ static ssize_t netdev_led_attr_store(str + return ret; + + switch (attr) { +- case NETDEV_ATTR_LINK: +- bit = NETDEV_LED_LINK; +- break; +- case NETDEV_ATTR_TX: +- bit = NETDEV_LED_TX; +- break; +- case NETDEV_ATTR_RX: +- bit = NETDEV_LED_RX; ++ case TRIGGER_NETDEV_LINK: ++ case TRIGGER_NETDEV_TX: ++ case TRIGGER_NETDEV_RX: ++ bit = attr; + break; + default: + return -EINVAL; +@@ -360,21 +352,21 @@ static void netdev_trig_work(struct work + } + + /* If we are not looking for RX/TX then return */ +- if (!test_bit(NETDEV_LED_TX, &trigger_data->mode) && +- !test_bit(NETDEV_LED_RX, &trigger_data->mode)) ++ if (!test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) && ++ !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) + return; + + dev_stats = dev_get_stats(trigger_data->net_dev, &temp); + new_activity = +- (test_bit(NETDEV_LED_TX, &trigger_data->mode) ? ++ (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) ? + dev_stats->tx_packets : 0) + +- (test_bit(NETDEV_LED_RX, &trigger_data->mode) ? ++ (test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) ? + dev_stats->rx_packets : 0); + + if (trigger_data->last_activity != new_activity) { + led_stop_software_blink(trigger_data->led_cdev); + +- invert = test_bit(NETDEV_LED_LINK, &trigger_data->mode); ++ invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode); + interval = jiffies_to_msecs( + atomic_read(&trigger_data->interval)); + /* base state is ON (link present) */ diff --git a/target/linux/generic/backport-6.6/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch b/target/linux/generic/backport-6.6/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch new file mode 100644 index 00000000000000..3b45951f5706ad --- /dev/null +++ b/target/linux/generic/backport-6.6/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch @@ -0,0 +1,82 @@ +From 164b67d53476a9d114be85c885bd31f783835be4 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 19 Apr 2023 23:07:42 +0200 +Subject: [PATCH 4/5] leds: trigger: netdev: Convert device attr to macro + +Convert link tx and rx device attr to a common macro to reduce common +code and in preparation for additional attr. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: Lee Jones +Link: https://lore.kernel.org/r/20230419210743.3594-5-ansuelsmth@gmail.com +--- + drivers/leds/trigger/ledtrig-netdev.c | 57 ++++++++------------------- + 1 file changed, 16 insertions(+), 41 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -198,47 +198,22 @@ static ssize_t netdev_led_attr_store(str + return size; + } + +-static ssize_t link_show(struct device *dev, +- struct device_attribute *attr, char *buf) +-{ +- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_LINK); +-} +- +-static ssize_t link_store(struct device *dev, +- struct device_attribute *attr, const char *buf, size_t size) +-{ +- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_LINK); +-} +- +-static DEVICE_ATTR_RW(link); +- +-static ssize_t tx_show(struct device *dev, +- struct device_attribute *attr, char *buf) +-{ +- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_TX); +-} +- +-static ssize_t tx_store(struct device *dev, +- struct device_attribute *attr, const char *buf, size_t size) +-{ +- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_TX); +-} +- +-static DEVICE_ATTR_RW(tx); +- +-static ssize_t rx_show(struct device *dev, +- struct device_attribute *attr, char *buf) +-{ +- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_RX); +-} +- +-static ssize_t rx_store(struct device *dev, +- struct device_attribute *attr, const char *buf, size_t size) +-{ +- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_RX); +-} +- +-static DEVICE_ATTR_RW(rx); ++#define DEFINE_NETDEV_TRIGGER(trigger_name, trigger) \ ++ static ssize_t trigger_name##_show(struct device *dev, \ ++ struct device_attribute *attr, char *buf) \ ++ { \ ++ return netdev_led_attr_show(dev, buf, trigger); \ ++ } \ ++ static ssize_t trigger_name##_store(struct device *dev, \ ++ struct device_attribute *attr, const char *buf, size_t size) \ ++ { \ ++ return netdev_led_attr_store(dev, buf, size, trigger); \ ++ } \ ++ static DEVICE_ATTR_RW(trigger_name) ++ ++DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); ++DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); ++DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); + + static ssize_t interval_show(struct device *dev, + struct device_attribute *attr, char *buf) diff --git a/target/linux/generic/backport-6.6/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch b/target/linux/generic/backport-6.6/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch new file mode 100644 index 00000000000000..180bee96128a5d --- /dev/null +++ b/target/linux/generic/backport-6.6/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch @@ -0,0 +1,106 @@ +From d1b9e1391ab2dc80e9db87fe8b2de015c651e4c9 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 19 Apr 2023 23:07:43 +0200 +Subject: [PATCH 5/5] leds: trigger: netdev: Use mutex instead of spinlocks + +Some LEDs may require to sleep while doing some operation like setting +brightness and other cleanup. + +For this reason, using a spinlock will cause a sleep under spinlock +warning. + +It should be safe to convert this to a sleepable lock since: +- sysfs read/write can sleep +- netdev_trig_work is a work queue and can sleep +- netdev _trig_notify can sleep + +The spinlock was used when brightness didn't support sleeping, but this +changed and now it supported with brightness_set_blocking(). + +Convert to mutex lock to permit sleeping using brightness_set_blocking(). + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: Lee Jones +Link: https://lore.kernel.org/r/20230419210743.3594-6-ansuelsmth@gmail.com +--- + drivers/leds/trigger/ledtrig-netdev.c | 18 +++++++++--------- + 1 file changed, 9 insertions(+), 9 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -20,7 +20,7 @@ + #include + #include + #include +-#include ++#include + #include + #include "../leds.h" + +@@ -37,7 +37,7 @@ + */ + + struct led_netdev_data { +- spinlock_t lock; ++ struct mutex lock; + + struct delayed_work work; + struct notifier_block notifier; +@@ -97,9 +97,9 @@ static ssize_t device_name_show(struct d + struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); + ssize_t len; + +- spin_lock_bh(&trigger_data->lock); ++ mutex_lock(&trigger_data->lock); + len = sprintf(buf, "%s\n", trigger_data->device_name); +- spin_unlock_bh(&trigger_data->lock); ++ mutex_unlock(&trigger_data->lock); + + return len; + } +@@ -115,7 +115,7 @@ static ssize_t device_name_store(struct + + cancel_delayed_work_sync(&trigger_data->work); + +- spin_lock_bh(&trigger_data->lock); ++ mutex_lock(&trigger_data->lock); + + if (trigger_data->net_dev) { + dev_put(trigger_data->net_dev); +@@ -138,7 +138,7 @@ static ssize_t device_name_store(struct + trigger_data->last_activity = 0; + + set_baseline_state(trigger_data); +- spin_unlock_bh(&trigger_data->lock); ++ mutex_unlock(&trigger_data->lock); + + return size; + } +@@ -279,7 +279,7 @@ static int netdev_trig_notify(struct not + + cancel_delayed_work_sync(&trigger_data->work); + +- spin_lock_bh(&trigger_data->lock); ++ mutex_lock(&trigger_data->lock); + + trigger_data->carrier_link_up = false; + switch (evt) { +@@ -304,7 +304,7 @@ static int netdev_trig_notify(struct not + + set_baseline_state(trigger_data); + +- spin_unlock_bh(&trigger_data->lock); ++ mutex_unlock(&trigger_data->lock); + + return NOTIFY_DONE; + } +@@ -365,7 +365,7 @@ static int netdev_trig_activate(struct l + if (!trigger_data) + return -ENOMEM; + +- spin_lock_init(&trigger_data->lock); ++ mutex_init(&trigger_data->lock); + + trigger_data->notifier.notifier_call = netdev_trig_notify; + trigger_data->notifier.priority = 10; diff --git a/target/linux/generic/backport-6.6/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch b/target/linux/generic/backport-6.6/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch new file mode 100644 index 00000000000000..ac186117338ff5 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch @@ -0,0 +1,74 @@ +From ed554d3f945179c5b159bddfad7be34b403fe11a Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:31 +0200 +Subject: [PATCH 01/13] leds: add APIs for LEDs hw control + +Add an option to permit LED driver to declare support for a specific +trigger to use hw control and setup the LED to blink based on specific +provided modes. + +Add APIs for LEDs hw control. These functions will be used to activate +hardware control where a LED will use the provided flags, from an +unique defined supported trigger, to setup the LED to be driven by +hardware. + +Add hw_control_is_supported() to ask the LED driver if the requested +mode by the trigger are supported and the LED can be setup to follow +the requested modes. + +Deactivate hardware blink control by setting brightness to LED_OFF via +the brightness_set() callback. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + include/linux/leds.h | 37 +++++++++++++++++++++++++++++++++++++ + 1 file changed, 37 insertions(+) + +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -164,6 +164,43 @@ struct led_classdev { + + /* LEDs that have private triggers have this set */ + struct led_hw_trigger_type *trigger_type; ++ ++ /* Unique trigger name supported by LED set in hw control mode */ ++ const char *hw_control_trigger; ++ /* ++ * Check if the LED driver supports the requested mode provided by the ++ * defined supported trigger to setup the LED to hw control mode. ++ * ++ * Return 0 on success. Return -EOPNOTSUPP when the passed flags are not ++ * supported and software fallback needs to be used. ++ * Return a negative error number on any other case for check fail due ++ * to various reason like device not ready or timeouts. ++ */ ++ int (*hw_control_is_supported)(struct led_classdev *led_cdev, ++ unsigned long flags); ++ /* ++ * Activate hardware control, LED driver will use the provided flags ++ * from the supported trigger and setup the LED to be driven by hardware ++ * following the requested mode from the trigger flags. ++ * Deactivate hardware blink control by setting brightness to LED_OFF via ++ * the brightness_set() callback. ++ * ++ * Return 0 on success, a negative error number on flags apply fail. ++ */ ++ int (*hw_control_set)(struct led_classdev *led_cdev, ++ unsigned long flags); ++ /* ++ * Get from the LED driver the current mode that the LED is set in hw ++ * control mode and put them in flags. ++ * Trigger can use this to get the initial state of a LED already set in ++ * hardware blink control. ++ * ++ * Return 0 on success, a negative error number on failing parsing the ++ * initial mode. Error from this function is NOT FATAL as the device ++ * may be in a not supported initial state by the attached LED trigger. ++ */ ++ int (*hw_control_get)(struct led_classdev *led_cdev, ++ unsigned long *flags); + #endif + + #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED diff --git a/target/linux/generic/backport-6.6/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch b/target/linux/generic/backport-6.6/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch new file mode 100644 index 00000000000000..1a221727a01d7d --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch @@ -0,0 +1,37 @@ +From 052c38eb17e866c5b4cd43924e7a5e20167b55c0 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 29 May 2023 18:32:32 +0200 +Subject: [PATCH 02/13] leds: add API to get attached device for LED hw control + +Some specific LED triggers blink the LED based on events from a device +or subsystem. +For example, an LED could be blinked to indicate a network device is +receiving packets, or a disk is reading blocks. To correctly enable and +request the hw control of the LED, the trigger has to check if the +network interface or block device configured via a /sys/class/led file +match the one the LED driver provide for hw control for. + +Provide an API call to get the device which the LED blinks for. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + include/linux/leds.h | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -201,6 +201,12 @@ struct led_classdev { + */ + int (*hw_control_get)(struct led_classdev *led_cdev, + unsigned long *flags); ++ /* ++ * Get the device this LED blinks in response to. ++ * e.g. for a PHY LED, it is the network device. If the LED is ++ * not yet associated to a device, return NULL. ++ */ ++ struct device *(*hw_control_get_device)(struct led_classdev *led_cdev); + #endif + + #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED diff --git a/target/linux/generic/backport-6.6/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch b/target/linux/generic/backport-6.6/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch new file mode 100644 index 00000000000000..af9fb7fdc36526 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch @@ -0,0 +1,113 @@ +From 8aa2fd7b66980ecd2e45e95af61cf7eafede1211 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:33 +0200 +Subject: [PATCH 03/13] Documentation: leds: leds-class: Document new Hardware + driven LEDs APIs + +Document new Hardware driven LEDs APIs. + +Some LEDs can be programmed to be driven by hardware. This is not +limited to blink but also to turn off or on autonomously. +To support this feature, a LED needs to implement various additional +ops and needs to declare specific support for the supported triggers. + +Add documentation for each required value and API to make hw control +possible and implementable by both LEDs and triggers. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + Documentation/leds/leds-class.rst | 81 +++++++++++++++++++++++++++++++ + 1 file changed, 81 insertions(+) + +--- a/Documentation/leds/leds-class.rst ++++ b/Documentation/leds/leds-class.rst +@@ -169,6 +169,87 @@ Setting the brightness to zero with brig + should completely turn off the LED and cancel the previously programmed + hardware blinking function, if any. + ++Hardware driven LEDs ++==================== ++ ++Some LEDs can be programmed to be driven by hardware. This is not ++limited to blink but also to turn off or on autonomously. ++To support this feature, a LED needs to implement various additional ++ops and needs to declare specific support for the supported triggers. ++ ++With hw control we refer to the LED driven by hardware. ++ ++LED driver must define the following value to support hw control: ++ ++ - hw_control_trigger: ++ unique trigger name supported by the LED in hw control ++ mode. ++ ++LED driver must implement the following API to support hw control: ++ - hw_control_is_supported: ++ check if the flags passed by the supported trigger can ++ be parsed and activate hw control on the LED. ++ ++ Return 0 if the passed flags mask is supported and ++ can be set with hw_control_set(). ++ ++ If the passed flags mask is not supported -EOPNOTSUPP ++ must be returned, the LED trigger will use software ++ fallback in this case. ++ ++ Return a negative error in case of any other error like ++ device not ready or timeouts. ++ ++ - hw_control_set: ++ activate hw control. LED driver will use the provided ++ flags passed from the supported trigger, parse them to ++ a set of mode and setup the LED to be driven by hardware ++ following the requested modes. ++ ++ Set LED_OFF via the brightness_set to deactivate hw control. ++ ++ Return 0 on success, a negative error number on failing to ++ apply flags. ++ ++ - hw_control_get: ++ get active modes from a LED already in hw control, parse ++ them and set in flags the current active flags for the ++ supported trigger. ++ ++ Return 0 on success, a negative error number on failing ++ parsing the initial mode. ++ Error from this function is NOT FATAL as the device may ++ be in a not supported initial state by the attached LED ++ trigger. ++ ++ - hw_control_get_device: ++ return the device associated with the LED driver in ++ hw control. A trigger might use this to match the ++ returned device from this function with a configured ++ device for the trigger as the source for blinking ++ events and correctly enable hw control. ++ (example a netdev trigger configured to blink for a ++ particular dev match the returned dev from get_device ++ to set hw control) ++ ++ Returns a pointer to a struct device or NULL if nothing ++ is currently attached. ++ ++LED driver can activate additional modes by default to workaround the ++impossibility of supporting each different mode on the supported trigger. ++Examples are hardcoding the blink speed to a set interval, enable special ++feature like bypassing blink if some requirements are not met. ++ ++A trigger should first check if the hw control API are supported by the LED ++driver and check if the trigger is supported to verify if hw control is possible, ++use hw_control_is_supported to check if the flags are supported and only at ++the end use hw_control_set to activate hw control. ++ ++A trigger can use hw_control_get to check if a LED is already in hw control ++and init their flags. ++ ++When the LED is in hw control, no software blink is possible and doing so ++will effectively disable hw control. + + Known Issues + ============ diff --git a/target/linux/generic/backport-6.6/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch b/target/linux/generic/backport-6.6/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch new file mode 100644 index 00000000000000..3c804c0b412e3c --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch @@ -0,0 +1,69 @@ +From 28a6a2ef18ad840a390d519840c303b03040961c Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 29 May 2023 18:32:34 +0200 +Subject: [PATCH 04/13] leds: trigger: netdev: refactor code setting device + name + +Move the code into a helper, ready for it to be called at +other times. No intended behaviour change. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 29 ++++++++++++++++++--------- + 1 file changed, 20 insertions(+), 9 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -104,15 +104,9 @@ static ssize_t device_name_show(struct d + return len; + } + +-static ssize_t device_name_store(struct device *dev, +- struct device_attribute *attr, const char *buf, +- size_t size) ++static int set_device_name(struct led_netdev_data *trigger_data, ++ const char *name, size_t size) + { +- struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); +- +- if (size >= IFNAMSIZ) +- return -EINVAL; +- + cancel_delayed_work_sync(&trigger_data->work); + + mutex_lock(&trigger_data->lock); +@@ -122,7 +116,7 @@ static ssize_t device_name_store(struct + trigger_data->net_dev = NULL; + } + +- memcpy(trigger_data->device_name, buf, size); ++ memcpy(trigger_data->device_name, name, size); + trigger_data->device_name[size] = 0; + if (size > 0 && trigger_data->device_name[size - 1] == '\n') + trigger_data->device_name[size - 1] = 0; +@@ -140,6 +134,23 @@ static ssize_t device_name_store(struct + set_baseline_state(trigger_data); + mutex_unlock(&trigger_data->lock); + ++ return 0; ++} ++ ++static ssize_t device_name_store(struct device *dev, ++ struct device_attribute *attr, const char *buf, ++ size_t size) ++{ ++ struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); ++ int ret; ++ ++ if (size >= IFNAMSIZ) ++ return -EINVAL; ++ ++ ret = set_device_name(trigger_data, buf, size); ++ ++ if (ret < 0) ++ return ret; + return size; + } + diff --git a/target/linux/generic/backport-6.6/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch b/target/linux/generic/backport-6.6/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch new file mode 100644 index 00000000000000..284b519482cfed --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch @@ -0,0 +1,54 @@ +From 4fd1b6d47a7a38e81fdc6f8be2ccd4216b3f93db Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:35 +0200 +Subject: [PATCH 05/13] leds: trigger: netdev: introduce check for possible hw + control + +Introduce function to check if the requested mode can use hw control in +preparation for hw control support. Currently everything is handled in +software so can_hw_control will always return false. + +Add knob with the new value hw_control in trigger_data struct to +set hw control possible. Useful for future implementation to implement +in set_baseline_state() the required function to set the requested mode +using LEDs hw control ops and in other function to reject set if hw +control is currently active. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -51,6 +51,7 @@ struct led_netdev_data { + + unsigned long mode; + bool carrier_link_up; ++ bool hw_control; + }; + + enum led_trigger_netdev_modes { +@@ -91,6 +92,11 @@ static void set_baseline_state(struct le + } + } + ++static bool can_hw_control(struct led_netdev_data *trigger_data) ++{ ++ return false; ++} ++ + static ssize_t device_name_show(struct device *dev, + struct device_attribute *attr, char *buf) + { +@@ -204,6 +210,8 @@ static ssize_t netdev_led_attr_store(str + else + clear_bit(bit, &trigger_data->mode); + ++ trigger_data->hw_control = can_hw_control(trigger_data); ++ + set_baseline_state(trigger_data); + + return size; diff --git a/target/linux/generic/backport-6.6/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch b/target/linux/generic/backport-6.6/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch new file mode 100644 index 00000000000000..09759bc623e9c0 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch @@ -0,0 +1,42 @@ +From 6352f25f9fadba59d5df2ba7139495759ccc81d5 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:36 +0200 +Subject: [PATCH 06/13] leds: trigger: netdev: add basic check for hw control + support + +Add basic check for hw control support. Check if the required API are +defined and check if the defined trigger supported in hw control for the +LED driver match netdev. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -92,8 +92,22 @@ static void set_baseline_state(struct le + } + } + ++static bool supports_hw_control(struct led_classdev *led_cdev) ++{ ++ if (!led_cdev->hw_control_get || !led_cdev->hw_control_set || ++ !led_cdev->hw_control_is_supported) ++ return false; ++ ++ return !strcmp(led_cdev->hw_control_trigger, led_cdev->trigger->name); ++} ++ + static bool can_hw_control(struct led_netdev_data *trigger_data) + { ++ struct led_classdev *led_cdev = trigger_data->led_cdev; ++ ++ if (!supports_hw_control(led_cdev)) ++ return false; ++ + return false; + } + diff --git a/target/linux/generic/backport-6.6/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch b/target/linux/generic/backport-6.6/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch new file mode 100644 index 00000000000000..66349068003149 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch @@ -0,0 +1,28 @@ +From c84c80c7388f887b10dafd70fc55bc6c5fe9fa5a Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:37 +0200 +Subject: [PATCH 07/13] leds: trigger: netdev: reject interval store for + hw_control + +Reject interval store with hw_control enabled. It's are currently not +supported and MUST be set to the default value with hw control enabled. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -265,6 +265,9 @@ static ssize_t interval_store(struct dev + unsigned long value; + int ret; + ++ if (trigger_data->hw_control) ++ return -EINVAL; ++ + ret = kstrtoul(buf, 0, &value); + if (ret) + return ret; diff --git a/target/linux/generic/backport-6.6/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch b/target/linux/generic/backport-6.6/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch new file mode 100644 index 00000000000000..52faa4809b2ae0 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch @@ -0,0 +1,107 @@ +From 7c145a34ba6e380616af93262fcab9fc7261d851 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:38 +0200 +Subject: [PATCH 08/13] leds: trigger: netdev: add support for LED hw control + +Add support for LED hw control for the netdev trigger. + +The trigger on calling set_baseline_state to configure a new mode, will +do various check to verify if hw control can be used for the requested +mode in can_hw_control() function. + +It will first check if the LED driver supports hw control for the netdev +trigger, then will use hw_control_is_supported() and finally will call +hw_control_set() to apply the requested mode. + +To use such mode, interval MUST be set to the default value and net_dev +MUST be set. If one of these 2 value are not valid, hw control will +never be used and normal software fallback is used. + +The default interval value is moved to a define to make sure they are +always synced. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 43 +++++++++++++++++++++++++-- + 1 file changed, 41 insertions(+), 2 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -24,6 +24,8 @@ + #include + #include "../leds.h" + ++#define NETDEV_LED_DEFAULT_INTERVAL 50 ++ + /* + * Configurable sysfs attributes: + * +@@ -68,6 +70,13 @@ static void set_baseline_state(struct le + int current_brightness; + struct led_classdev *led_cdev = trigger_data->led_cdev; + ++ /* Already validated, hw control is possible with the requested mode */ ++ if (trigger_data->hw_control) { ++ led_cdev->hw_control_set(led_cdev, trigger_data->mode); ++ ++ return; ++ } ++ + current_brightness = led_cdev->brightness; + if (current_brightness) + led_cdev->blink_brightness = current_brightness; +@@ -103,12 +112,42 @@ static bool supports_hw_control(struct l + + static bool can_hw_control(struct led_netdev_data *trigger_data) + { ++ unsigned long default_interval = msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL); ++ unsigned int interval = atomic_read(&trigger_data->interval); + struct led_classdev *led_cdev = trigger_data->led_cdev; ++ int ret; + + if (!supports_hw_control(led_cdev)) + return false; + +- return false; ++ /* ++ * Interval must be set to the default ++ * value. Any different value is rejected if in hw ++ * control. ++ */ ++ if (interval != default_interval) ++ return false; ++ ++ /* ++ * net_dev must be set with hw control, otherwise no ++ * blinking can be happening and there is nothing to ++ * offloaded. ++ */ ++ if (!trigger_data->net_dev) ++ return false; ++ ++ /* Check if the requested mode is supported */ ++ ret = led_cdev->hw_control_is_supported(led_cdev, trigger_data->mode); ++ /* Fall back to software blinking if not supported */ ++ if (ret == -EOPNOTSUPP) ++ return false; ++ if (ret) { ++ dev_warn(led_cdev->dev, ++ "Current mode check failed with error %d\n", ret); ++ return false; ++ } ++ ++ return true; + } + + static ssize_t device_name_show(struct device *dev, +@@ -413,7 +452,7 @@ static int netdev_trig_activate(struct l + trigger_data->device_name[0] = 0; + + trigger_data->mode = 0; +- atomic_set(&trigger_data->interval, msecs_to_jiffies(50)); ++ atomic_set(&trigger_data->interval, msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL)); + trigger_data->last_activity = 0; + + led_set_trigger_data(led_cdev, trigger_data); diff --git a/target/linux/generic/backport-6.6/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch b/target/linux/generic/backport-6.6/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch new file mode 100644 index 00000000000000..c129ffa4f5944c --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch @@ -0,0 +1,58 @@ +From 33ec0b53befff2c0a7f3aa19ff08556d60585d6b Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 29 May 2023 18:32:39 +0200 +Subject: [PATCH 09/13] leds: trigger: netdev: validate configured netdev + +The netdev which the LED should blink for is configurable in +/sys/class/led/foo/device_name. Ensure when offloading that the +configured netdev is the same as the netdev the LED is associated +with. If it is not, only perform software blinking. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 24 ++++++++++++++++++++++-- + 1 file changed, 22 insertions(+), 2 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -110,6 +110,24 @@ static bool supports_hw_control(struct l + return !strcmp(led_cdev->hw_control_trigger, led_cdev->trigger->name); + } + ++/* ++ * Validate the configured netdev is the same as the one associated with ++ * the LED driver in hw control. ++ */ ++static bool validate_net_dev(struct led_classdev *led_cdev, ++ struct net_device *net_dev) ++{ ++ struct device *dev = led_cdev->hw_control_get_device(led_cdev); ++ struct net_device *ndev; ++ ++ if (!dev) ++ return false; ++ ++ ndev = to_net_dev(dev); ++ ++ return ndev == net_dev; ++} ++ + static bool can_hw_control(struct led_netdev_data *trigger_data) + { + unsigned long default_interval = msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL); +@@ -131,9 +149,11 @@ static bool can_hw_control(struct led_ne + /* + * net_dev must be set with hw control, otherwise no + * blinking can be happening and there is nothing to +- * offloaded. ++ * offloaded. Additionally, for hw control to be ++ * valid, the configured netdev must be the same as ++ * netdev associated to the LED. + */ +- if (!trigger_data->net_dev) ++ if (!validate_net_dev(led_cdev, trigger_data->net_dev)) + return false; + + /* Check if the requested mode is supported */ diff --git a/target/linux/generic/backport-6.6/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch b/target/linux/generic/backport-6.6/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch new file mode 100644 index 00000000000000..e20594c99a3eaa --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch @@ -0,0 +1,53 @@ +From 0316cc5629d15880dd3f097d221c55ca648bcd61 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:40 +0200 +Subject: [PATCH 10/13] leds: trigger: netdev: init mode if hw control already + active + +On netdev trigger activation, hw control may be already active by +default. If this is the case and a device is actually provided by +hw_control_get_device(), init the already active mode and set the +bool to hw_control bool to true to reflect the already set mode in the +trigger_data. + +Co-developed-by: Andrew Lunn +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -454,6 +454,8 @@ static void netdev_trig_work(struct work + static int netdev_trig_activate(struct led_classdev *led_cdev) + { + struct led_netdev_data *trigger_data; ++ unsigned long mode; ++ struct device *dev; + int rc; + + trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); +@@ -475,6 +477,21 @@ static int netdev_trig_activate(struct l + atomic_set(&trigger_data->interval, msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL)); + trigger_data->last_activity = 0; + ++ /* Check if hw control is active by default on the LED. ++ * Init already enabled mode in hw control. ++ */ ++ if (supports_hw_control(led_cdev) && ++ !led_cdev->hw_control_get(led_cdev, &mode)) { ++ dev = led_cdev->hw_control_get_device(led_cdev); ++ if (dev) { ++ const char *name = dev_name(dev); ++ ++ set_device_name(trigger_data, name, strlen(name)); ++ trigger_data->hw_control = true; ++ trigger_data->mode = mode; ++ } ++ } ++ + led_set_trigger_data(led_cdev, trigger_data); + + rc = register_netdevice_notifier(&trigger_data->notifier); diff --git a/target/linux/generic/backport-6.6/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch b/target/linux/generic/backport-6.6/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch new file mode 100644 index 00000000000000..70aed850d13b4c --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch @@ -0,0 +1,54 @@ +From 947acacab5ea151291b861cdfbde16ff5cf1b08c Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:41 +0200 +Subject: [PATCH 11/13] leds: trigger: netdev: expose netdev trigger modes in + linux include + +Expose netdev trigger modes to make them accessible by LED driver that +will support netdev trigger for hw control. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 9 --------- + include/linux/leds.h | 10 ++++++++++ + 2 files changed, 10 insertions(+), 9 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -56,15 +56,6 @@ struct led_netdev_data { + bool hw_control; + }; + +-enum led_trigger_netdev_modes { +- TRIGGER_NETDEV_LINK = 0, +- TRIGGER_NETDEV_TX, +- TRIGGER_NETDEV_RX, +- +- /* Keep last */ +- __TRIGGER_NETDEV_MAX, +-}; +- + static void set_baseline_state(struct led_netdev_data *trigger_data) + { + int current_brightness; +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -527,6 +527,16 @@ static inline void *led_get_trigger_data + + #endif /* CONFIG_LEDS_TRIGGERS */ + ++/* Trigger specific enum */ ++enum led_trigger_netdev_modes { ++ TRIGGER_NETDEV_LINK = 0, ++ TRIGGER_NETDEV_TX, ++ TRIGGER_NETDEV_RX, ++ ++ /* Keep last */ ++ __TRIGGER_NETDEV_MAX, ++}; ++ + /* Trigger specific functions */ + #ifdef CONFIG_LEDS_TRIGGER_DISK + void ledtrig_disk_activity(bool write); diff --git a/target/linux/generic/backport-6.6/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch b/target/linux/generic/backport-6.6/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch new file mode 100644 index 00000000000000..ad76d89b7bf842 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch @@ -0,0 +1,200 @@ +From e0256648c831af13cbfe4a1787327fcec01c2807 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 29 May 2023 18:32:42 +0200 +Subject: [PATCH 12/13] net: dsa: qca8k: implement hw_control ops + +Implement hw_control ops to drive Switch LEDs based on hardware events. + +Netdev trigger is the declared supported trigger for hw control +operation and supports the following mode: +- tx +- rx + +When hw_control_set is called, LEDs are set to follow the requested +mode. +Each LEDs will blink at 4Hz by default. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-leds.c | 154 +++++++++++++++++++++++++++++++ + 1 file changed, 154 insertions(+) + +--- a/drivers/net/dsa/qca/qca8k-leds.c ++++ b/drivers/net/dsa/qca/qca8k-leds.c +@@ -32,6 +32,43 @@ qca8k_get_enable_led_reg(int port_num, i + } + + static int ++qca8k_get_control_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) ++{ ++ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); ++ ++ /* 6 total control rule: ++ * 3 control rules for phy0-3 that applies to all their leds ++ * 3 control rules for phy4 ++ */ ++ if (port_num == 4) ++ reg_info->shift = QCA8K_LED_PHY4_CONTROL_RULE_SHIFT; ++ else ++ reg_info->shift = QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT; ++ ++ return 0; ++} ++ ++static int ++qca8k_parse_netdev(unsigned long rules, u32 *offload_trigger) ++{ ++ /* Parsing specific to netdev trigger */ ++ if (test_bit(TRIGGER_NETDEV_TX, &rules)) ++ *offload_trigger |= QCA8K_LED_TX_BLINK_MASK; ++ if (test_bit(TRIGGER_NETDEV_RX, &rules)) ++ *offload_trigger |= QCA8K_LED_RX_BLINK_MASK; ++ ++ if (rules && !*offload_trigger) ++ return -EOPNOTSUPP; ++ ++ /* Enable some default rule by default to the requested mode: ++ * - Blink at 4Hz by default ++ */ ++ *offload_trigger |= QCA8K_LED_BLINK_4HZ; ++ ++ return 0; ++} ++ ++static int + qca8k_led_brightness_set(struct qca8k_led *led, + enum led_brightness brightness) + { +@@ -165,6 +202,119 @@ qca8k_cled_blink_set(struct led_classdev + } + + static int ++qca8k_cled_trigger_offload(struct led_classdev *ldev, bool enable) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ u32 mask, val = QCA8K_LED_ALWAYS_OFF; ++ ++ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); ++ ++ if (enable) ++ val = QCA8K_LED_RULE_CONTROLLED; ++ ++ if (led->port_num == 0 || led->port_num == 4) { ++ mask = QCA8K_LED_PATTERN_EN_MASK; ++ val <<= QCA8K_LED_PATTERN_EN_SHIFT; ++ } else { ++ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; ++ } ++ ++ return regmap_update_bits(priv->regmap, reg_info.reg, mask << reg_info.shift, ++ val << reg_info.shift); ++} ++ ++static bool ++qca8k_cled_hw_control_status(struct led_classdev *ldev) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ u32 val; ++ ++ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); ++ ++ regmap_read(priv->regmap, reg_info.reg, &val); ++ ++ val >>= reg_info.shift; ++ ++ if (led->port_num == 0 || led->port_num == 4) { ++ val &= QCA8K_LED_PATTERN_EN_MASK; ++ val >>= QCA8K_LED_PATTERN_EN_SHIFT; ++ } else { ++ val &= QCA8K_LED_PHY123_PATTERN_EN_MASK; ++ } ++ ++ return val == QCA8K_LED_RULE_CONTROLLED; ++} ++ ++static int ++qca8k_cled_hw_control_is_supported(struct led_classdev *ldev, unsigned long rules) ++{ ++ u32 offload_trigger = 0; ++ ++ return qca8k_parse_netdev(rules, &offload_trigger); ++} ++ ++static int ++qca8k_cled_hw_control_set(struct led_classdev *ldev, unsigned long rules) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ u32 offload_trigger = 0; ++ int ret; ++ ++ ret = qca8k_parse_netdev(rules, &offload_trigger); ++ if (ret) ++ return ret; ++ ++ ret = qca8k_cled_trigger_offload(ldev, true); ++ if (ret) ++ return ret; ++ ++ qca8k_get_control_led_reg(led->port_num, led->led_num, ®_info); ++ ++ return regmap_update_bits(priv->regmap, reg_info.reg, ++ QCA8K_LED_RULE_MASK << reg_info.shift, ++ offload_trigger << reg_info.shift); ++} ++ ++static int ++qca8k_cled_hw_control_get(struct led_classdev *ldev, unsigned long *rules) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ struct qca8k_led_pattern_en reg_info; ++ struct qca8k_priv *priv = led->priv; ++ u32 val; ++ int ret; ++ ++ /* With hw control not active return err */ ++ if (!qca8k_cled_hw_control_status(ldev)) ++ return -EINVAL; ++ ++ qca8k_get_control_led_reg(led->port_num, led->led_num, ®_info); ++ ++ ret = regmap_read(priv->regmap, reg_info.reg, &val); ++ if (ret) ++ return ret; ++ ++ val >>= reg_info.shift; ++ val &= QCA8K_LED_RULE_MASK; ++ ++ /* Parsing specific to netdev trigger */ ++ if (val & QCA8K_LED_TX_BLINK_MASK) ++ set_bit(TRIGGER_NETDEV_TX, rules); ++ if (val & QCA8K_LED_RX_BLINK_MASK) ++ set_bit(TRIGGER_NETDEV_RX, rules); ++ ++ return 0; ++} ++ ++static int + qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) + { + struct fwnode_handle *led = NULL, *leds = NULL; +@@ -224,6 +374,10 @@ qca8k_parse_port_leds(struct qca8k_priv + port_led->cdev.max_brightness = 1; + port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; + port_led->cdev.blink_set = qca8k_cled_blink_set; ++ port_led->cdev.hw_control_is_supported = qca8k_cled_hw_control_is_supported; ++ port_led->cdev.hw_control_set = qca8k_cled_hw_control_set; ++ port_led->cdev.hw_control_get = qca8k_cled_hw_control_get; ++ port_led->cdev.hw_control_trigger = "netdev"; + init_data.default_label = ":port"; + init_data.fwnode = led; + init_data.devname_mandatory = true; diff --git a/target/linux/generic/backport-6.6/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch b/target/linux/generic/backport-6.6/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch new file mode 100644 index 00000000000000..feb6b9e1e4e8e4 --- /dev/null +++ b/target/linux/generic/backport-6.6/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch @@ -0,0 +1,70 @@ +From 4f53c27f772e27e4cf4e5507d6f4d5980002cb6a Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Mon, 29 May 2023 18:32:43 +0200 +Subject: [PATCH 13/13] net: dsa: qca8k: add op to get ports netdev + +In order that the LED trigger can blink the switch MAC ports LED, it +needs to know the netdev associated to the port. Add the callback to +return the struct device of the netdev. + +Add an helper function qca8k_phy_to_port() to convert the phy back to +dsa_port index, as we reference LED port based on the internal PHY +index and needs to be converted back. + +Signed-off-by: Andrew Lunn +Signed-off-by: Christian Marangi +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca/qca8k-leds.c | 27 +++++++++++++++++++++++++++ + 1 file changed, 27 insertions(+) + +--- a/drivers/net/dsa/qca/qca8k-leds.c ++++ b/drivers/net/dsa/qca/qca8k-leds.c +@@ -5,6 +5,18 @@ + #include "qca8k.h" + #include "qca8k_leds.h" + ++static u32 qca8k_phy_to_port(int phy) ++{ ++ /* Internal PHY 0 has port at index 1. ++ * Internal PHY 1 has port at index 2. ++ * Internal PHY 2 has port at index 3. ++ * Internal PHY 3 has port at index 4. ++ * Internal PHY 4 has port at index 5. ++ */ ++ ++ return phy + 1; ++} ++ + static int + qca8k_get_enable_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) + { +@@ -314,6 +326,20 @@ qca8k_cled_hw_control_get(struct led_cla + return 0; + } + ++static struct device *qca8k_cled_hw_control_get_device(struct led_classdev *ldev) ++{ ++ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); ++ struct qca8k_priv *priv = led->priv; ++ struct dsa_port *dp; ++ ++ dp = dsa_to_port(priv->ds, qca8k_phy_to_port(led->port_num)); ++ if (!dp) ++ return NULL; ++ if (dp->slave) ++ return &dp->slave->dev; ++ return NULL; ++} ++ + static int + qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) + { +@@ -377,6 +403,7 @@ qca8k_parse_port_leds(struct qca8k_priv + port_led->cdev.hw_control_is_supported = qca8k_cled_hw_control_is_supported; + port_led->cdev.hw_control_set = qca8k_cled_hw_control_set; + port_led->cdev.hw_control_get = qca8k_cled_hw_control_get; ++ port_led->cdev.hw_control_get_device = qca8k_cled_hw_control_get_device; + port_led->cdev.hw_control_trigger = "netdev"; + init_data.default_label = ":port"; + init_data.fwnode = led; diff --git a/target/linux/generic/backport-6.6/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch b/target/linux/generic/backport-6.6/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch new file mode 100644 index 00000000000000..1c564b38970b84 --- /dev/null +++ b/target/linux/generic/backport-6.6/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch @@ -0,0 +1,242 @@ +From d5e01266e7f5fa12400d4c8aa4e86fe89dcc61e9 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 19 Jun 2023 22:46:58 +0200 +Subject: [PATCH 1/3] leds: trigger: netdev: add additional specific link speed + mode + +Add additional modes for specific link speed. Use ethtool APIs to get the +current link speed and enable the LED accordingly. Under netdev event +handler the rtnl lock is already held and is not needed to be set to +access ethtool APIs. + +This is especially useful for PHY and Switch that supports LEDs hw +control for specific link speed. (example scenario a PHY that have 2 LED +connected one green and one orange where the green is turned on with +1000mbps speed and orange is turned on with 10mpbs speed) + +On mode set from sysfs we check if we have enabled split link speed mode +and reject enabling generic link mode to prevent wrong and redundant +configuration. + +Rework logic on the set baseline state to support these new modes to +select if we need to turn on or off the LED. + +Add additional modes: +- link_10: Turn on LED when link speed is 10mbps +- link_100: Turn on LED when link speed is 100mbps +- link_1000: Turn on LED when link speed is 1000mbps + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Acked-by: Lee Jones +Signed-off-by: Jakub Kicinski +--- + drivers/leds/trigger/ledtrig-netdev.c | 80 +++++++++++++++++++++++---- + include/linux/leds.h | 3 + + 2 files changed, 73 insertions(+), 10 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -13,6 +13,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -21,6 +22,7 @@ + #include + #include + #include ++#include + #include + #include "../leds.h" + +@@ -52,6 +54,8 @@ struct led_netdev_data { + unsigned int last_activity; + + unsigned long mode; ++ int link_speed; ++ + bool carrier_link_up; + bool hw_control; + }; +@@ -77,7 +81,24 @@ static void set_baseline_state(struct le + if (!trigger_data->carrier_link_up) { + led_set_brightness(led_cdev, LED_OFF); + } else { ++ bool blink_on = false; ++ + if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) ++ blink_on = true; ++ ++ if (test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) && ++ trigger_data->link_speed == SPEED_10) ++ blink_on = true; ++ ++ if (test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) && ++ trigger_data->link_speed == SPEED_100) ++ blink_on = true; ++ ++ if (test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) && ++ trigger_data->link_speed == SPEED_1000) ++ blink_on = true; ++ ++ if (blink_on) + led_set_brightness(led_cdev, + led_cdev->blink_brightness); + else +@@ -161,6 +182,18 @@ static bool can_hw_control(struct led_ne + return true; + } + ++static void get_device_state(struct led_netdev_data *trigger_data) ++{ ++ struct ethtool_link_ksettings cmd; ++ ++ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); ++ if (!trigger_data->carrier_link_up) ++ return; ++ ++ if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) ++ trigger_data->link_speed = cmd.base.speed; ++} ++ + static ssize_t device_name_show(struct device *dev, + struct device_attribute *attr, char *buf) + { +@@ -196,8 +229,12 @@ static int set_device_name(struct led_ne + dev_get_by_name(&init_net, trigger_data->device_name); + + trigger_data->carrier_link_up = false; +- if (trigger_data->net_dev != NULL) +- trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); ++ trigger_data->link_speed = SPEED_UNKNOWN; ++ if (trigger_data->net_dev != NULL) { ++ rtnl_lock(); ++ get_device_state(trigger_data); ++ rtnl_unlock(); ++ } + + trigger_data->last_activity = 0; + +@@ -234,6 +271,9 @@ static ssize_t netdev_led_attr_show(stru + + switch (attr) { + case TRIGGER_NETDEV_LINK: ++ case TRIGGER_NETDEV_LINK_10: ++ case TRIGGER_NETDEV_LINK_100: ++ case TRIGGER_NETDEV_LINK_1000: + case TRIGGER_NETDEV_TX: + case TRIGGER_NETDEV_RX: + bit = attr; +@@ -249,7 +289,7 @@ static ssize_t netdev_led_attr_store(str + size_t size, enum led_trigger_netdev_modes attr) + { + struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); +- unsigned long state; ++ unsigned long state, mode = trigger_data->mode; + int ret; + int bit; + +@@ -259,6 +299,9 @@ static ssize_t netdev_led_attr_store(str + + switch (attr) { + case TRIGGER_NETDEV_LINK: ++ case TRIGGER_NETDEV_LINK_10: ++ case TRIGGER_NETDEV_LINK_100: ++ case TRIGGER_NETDEV_LINK_1000: + case TRIGGER_NETDEV_TX: + case TRIGGER_NETDEV_RX: + bit = attr; +@@ -267,13 +310,20 @@ static ssize_t netdev_led_attr_store(str + return -EINVAL; + } + +- cancel_delayed_work_sync(&trigger_data->work); +- + if (state) +- set_bit(bit, &trigger_data->mode); ++ set_bit(bit, &mode); + else +- clear_bit(bit, &trigger_data->mode); ++ clear_bit(bit, &mode); ++ ++ if (test_bit(TRIGGER_NETDEV_LINK, &mode) && ++ (test_bit(TRIGGER_NETDEV_LINK_10, &mode) || ++ test_bit(TRIGGER_NETDEV_LINK_100, &mode) || ++ test_bit(TRIGGER_NETDEV_LINK_1000, &mode))) ++ return -EINVAL; ++ ++ cancel_delayed_work_sync(&trigger_data->work); + ++ trigger_data->mode = mode; + trigger_data->hw_control = can_hw_control(trigger_data); + + set_baseline_state(trigger_data); +@@ -295,6 +345,9 @@ static ssize_t netdev_led_attr_store(str + static DEVICE_ATTR_RW(trigger_name) + + DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); ++DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); ++DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); ++DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); + DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); + DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); + +@@ -338,6 +391,9 @@ static DEVICE_ATTR_RW(interval); + static struct attribute *netdev_trig_attrs[] = { + &dev_attr_device_name.attr, + &dev_attr_link.attr, ++ &dev_attr_link_10.attr, ++ &dev_attr_link_100.attr, ++ &dev_attr_link_1000.attr, + &dev_attr_rx.attr, + &dev_attr_tx.attr, + &dev_attr_interval.attr, +@@ -368,9 +424,10 @@ static int netdev_trig_notify(struct not + mutex_lock(&trigger_data->lock); + + trigger_data->carrier_link_up = false; ++ trigger_data->link_speed = SPEED_UNKNOWN; + switch (evt) { + case NETDEV_CHANGENAME: +- trigger_data->carrier_link_up = netif_carrier_ok(dev); ++ get_device_state(trigger_data); + fallthrough; + case NETDEV_REGISTER: + if (trigger_data->net_dev) +@@ -384,7 +441,7 @@ static int netdev_trig_notify(struct not + break; + case NETDEV_UP: + case NETDEV_CHANGE: +- trigger_data->carrier_link_up = netif_carrier_ok(dev); ++ get_device_state(trigger_data); + break; + } + +@@ -427,7 +484,10 @@ static void netdev_trig_work(struct work + if (trigger_data->last_activity != new_activity) { + led_stop_software_blink(trigger_data->led_cdev); + +- invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode); ++ invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || ++ test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || ++ test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || ++ test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); + interval = jiffies_to_msecs( + atomic_read(&trigger_data->interval)); + /* base state is ON (link present) */ +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -530,6 +530,9 @@ static inline void *led_get_trigger_data + /* Trigger specific enum */ + enum led_trigger_netdev_modes { + TRIGGER_NETDEV_LINK = 0, ++ TRIGGER_NETDEV_LINK_10, ++ TRIGGER_NETDEV_LINK_100, ++ TRIGGER_NETDEV_LINK_1000, + TRIGGER_NETDEV_TX, + TRIGGER_NETDEV_RX, + diff --git a/target/linux/generic/backport-6.6/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch b/target/linux/generic/backport-6.6/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch new file mode 100644 index 00000000000000..a5ab4618281861 --- /dev/null +++ b/target/linux/generic/backport-6.6/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch @@ -0,0 +1,138 @@ +From f22f95b9ff1551c9bab13104131929f33d51f23f Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 19 Jun 2023 22:46:59 +0200 +Subject: [PATCH 2/3] leds: trigger: netdev: add additional specific link + duplex mode + +Add additional modes for specific link duplex. Use ethtool APIs to get the +current link duplex and enable the LED accordingly. Under netdev event +handler the rtnl lock is already held and is not needed to be set to +access ethtool APIs. + +This is especially useful for PHY and Switch that supports LEDs hw +control for specific link duplex. + +Add additional modes: +- half_duplex: Turn on LED when link is half duplex +- full_duplex: Turn on LED when link is full duplex + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Acked-by: Lee Jones +Signed-off-by: Jakub Kicinski +--- + drivers/leds/trigger/ledtrig-netdev.c | 27 +++++++++++++++++++++++++-- + include/linux/leds.h | 2 ++ + 2 files changed, 27 insertions(+), 2 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -55,6 +55,7 @@ struct led_netdev_data { + + unsigned long mode; + int link_speed; ++ u8 duplex; + + bool carrier_link_up; + bool hw_control; +@@ -98,6 +99,14 @@ static void set_baseline_state(struct le + trigger_data->link_speed == SPEED_1000) + blink_on = true; + ++ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) && ++ trigger_data->duplex == DUPLEX_HALF) ++ blink_on = true; ++ ++ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode) && ++ trigger_data->duplex == DUPLEX_FULL) ++ blink_on = true; ++ + if (blink_on) + led_set_brightness(led_cdev, + led_cdev->blink_brightness); +@@ -190,8 +199,10 @@ static void get_device_state(struct led_ + if (!trigger_data->carrier_link_up) + return; + +- if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) ++ if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) { + trigger_data->link_speed = cmd.base.speed; ++ trigger_data->duplex = cmd.base.duplex; ++ } + } + + static ssize_t device_name_show(struct device *dev, +@@ -230,6 +241,7 @@ static int set_device_name(struct led_ne + + trigger_data->carrier_link_up = false; + trigger_data->link_speed = SPEED_UNKNOWN; ++ trigger_data->duplex = DUPLEX_UNKNOWN; + if (trigger_data->net_dev != NULL) { + rtnl_lock(); + get_device_state(trigger_data); +@@ -274,6 +286,8 @@ static ssize_t netdev_led_attr_show(stru + case TRIGGER_NETDEV_LINK_10: + case TRIGGER_NETDEV_LINK_100: + case TRIGGER_NETDEV_LINK_1000: ++ case TRIGGER_NETDEV_HALF_DUPLEX: ++ case TRIGGER_NETDEV_FULL_DUPLEX: + case TRIGGER_NETDEV_TX: + case TRIGGER_NETDEV_RX: + bit = attr; +@@ -302,6 +316,8 @@ static ssize_t netdev_led_attr_store(str + case TRIGGER_NETDEV_LINK_10: + case TRIGGER_NETDEV_LINK_100: + case TRIGGER_NETDEV_LINK_1000: ++ case TRIGGER_NETDEV_HALF_DUPLEX: ++ case TRIGGER_NETDEV_FULL_DUPLEX: + case TRIGGER_NETDEV_TX: + case TRIGGER_NETDEV_RX: + bit = attr; +@@ -348,6 +364,8 @@ DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETD + DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); + DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); + DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); ++DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX); ++DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX); + DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); + DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); + +@@ -394,6 +412,8 @@ static struct attribute *netdev_trig_att + &dev_attr_link_10.attr, + &dev_attr_link_100.attr, + &dev_attr_link_1000.attr, ++ &dev_attr_full_duplex.attr, ++ &dev_attr_half_duplex.attr, + &dev_attr_rx.attr, + &dev_attr_tx.attr, + &dev_attr_interval.attr, +@@ -425,6 +445,7 @@ static int netdev_trig_notify(struct not + + trigger_data->carrier_link_up = false; + trigger_data->link_speed = SPEED_UNKNOWN; ++ trigger_data->duplex = DUPLEX_UNKNOWN; + switch (evt) { + case NETDEV_CHANGENAME: + get_device_state(trigger_data); +@@ -487,7 +508,9 @@ static void netdev_trig_work(struct work + invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || + test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || + test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || +- test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); ++ test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) || ++ test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) || ++ test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode); + interval = jiffies_to_msecs( + atomic_read(&trigger_data->interval)); + /* base state is ON (link present) */ +--- a/include/linux/leds.h ++++ b/include/linux/leds.h +@@ -533,6 +533,8 @@ enum led_trigger_netdev_modes { + TRIGGER_NETDEV_LINK_10, + TRIGGER_NETDEV_LINK_100, + TRIGGER_NETDEV_LINK_1000, ++ TRIGGER_NETDEV_HALF_DUPLEX, ++ TRIGGER_NETDEV_FULL_DUPLEX, + TRIGGER_NETDEV_TX, + TRIGGER_NETDEV_RX, + diff --git a/target/linux/generic/backport-6.6/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch b/target/linux/generic/backport-6.6/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch new file mode 100644 index 00000000000000..67528cafe095a9 --- /dev/null +++ b/target/linux/generic/backport-6.6/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch @@ -0,0 +1,45 @@ +From b655892ffd6d89b0c7407e099c40dbde82ee3f03 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Mon, 19 Jun 2023 22:47:00 +0200 +Subject: [PATCH 3/3] leds: trigger: netdev: expose hw_control status via sysfs + +Expose hw_control status via sysfs for the netdev trigger to give +userspace better understanding of the current state of the trigger and +the LED. + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Reviewed-by: Kalesh AP +Acked-by: Lee Jones +Signed-off-by: Jakub Kicinski +--- + drivers/leds/trigger/ledtrig-netdev.c | 11 +++++++++++ + 1 file changed, 11 insertions(+) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -406,6 +406,16 @@ static ssize_t interval_store(struct dev + + static DEVICE_ATTR_RW(interval); + ++static ssize_t hw_control_show(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); ++ ++ return sprintf(buf, "%d\n", trigger_data->hw_control); ++} ++ ++static DEVICE_ATTR_RO(hw_control); ++ + static struct attribute *netdev_trig_attrs[] = { + &dev_attr_device_name.attr, + &dev_attr_link.attr, +@@ -417,6 +427,7 @@ static struct attribute *netdev_trig_att + &dev_attr_rx.attr, + &dev_attr_tx.attr, + &dev_attr_interval.attr, ++ &dev_attr_hw_control.attr, + NULL + }; + ATTRIBUTE_GROUPS(netdev_trig); diff --git a/target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch b/target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch new file mode 100644 index 00000000000000..ac322e19390afb --- /dev/null +++ b/target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch @@ -0,0 +1,64 @@ +From 2555f35a4f428a9bfdf09aa0459dbfdf59a24a9a Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Wed, 21 Jun 2023 11:54:09 +0200 +Subject: [PATCH] net: dsa: qca8k: add support for additional modes for netdev + trigger + +The QCA8K switch supports additional modes that can be handled in +hardware for the LED netdev trigger. + +Add these additional modes to further support the Switch LEDs and +offload more blink modes. + +Add additional modes: +- link_10 +- link_100 +- link_1000 +- half_duplex +- full_duplex + +Signed-off-by: Christian Marangi +Reviewed-by: Andrew Lunn +Reviewed-by: Florian Fainelli +Link: https://lore.kernel.org/r/20230621095409.25859-1-ansuelsmth@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/qca/qca8k-leds.c | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + +--- a/drivers/net/dsa/qca/qca8k-leds.c ++++ b/drivers/net/dsa/qca/qca8k-leds.c +@@ -68,6 +68,16 @@ qca8k_parse_netdev(unsigned long rules, + *offload_trigger |= QCA8K_LED_TX_BLINK_MASK; + if (test_bit(TRIGGER_NETDEV_RX, &rules)) + *offload_trigger |= QCA8K_LED_RX_BLINK_MASK; ++ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) ++ *offload_trigger |= QCA8K_LED_LINK_10M_EN_MASK; ++ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) ++ *offload_trigger |= QCA8K_LED_LINK_100M_EN_MASK; ++ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) ++ *offload_trigger |= QCA8K_LED_LINK_1000M_EN_MASK; ++ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) ++ *offload_trigger |= QCA8K_LED_HALF_DUPLEX_MASK; ++ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) ++ *offload_trigger |= QCA8K_LED_FULL_DUPLEX_MASK; + + if (rules && !*offload_trigger) + return -EOPNOTSUPP; +@@ -322,6 +332,16 @@ qca8k_cled_hw_control_get(struct led_cla + set_bit(TRIGGER_NETDEV_TX, rules); + if (val & QCA8K_LED_RX_BLINK_MASK) + set_bit(TRIGGER_NETDEV_RX, rules); ++ if (val & QCA8K_LED_LINK_10M_EN_MASK) ++ set_bit(TRIGGER_NETDEV_LINK_10, rules); ++ if (val & QCA8K_LED_LINK_100M_EN_MASK) ++ set_bit(TRIGGER_NETDEV_LINK_100, rules); ++ if (val & QCA8K_LED_LINK_1000M_EN_MASK) ++ set_bit(TRIGGER_NETDEV_LINK_1000, rules); ++ if (val & QCA8K_LED_HALF_DUPLEX_MASK) ++ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); ++ if (val & QCA8K_LED_FULL_DUPLEX_MASK) ++ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); + + return 0; + } diff --git a/target/linux/generic/backport-6.6/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch b/target/linux/generic/backport-6.6/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch new file mode 100644 index 00000000000000..58777cd280be9f --- /dev/null +++ b/target/linux/generic/backport-6.6/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch @@ -0,0 +1,64 @@ +From 4f86eb098e18fd0f032877dfa1a7e8c1503ca409 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= +Date: Mon, 29 May 2023 10:02:41 +0200 +Subject: [PATCH 1/6] net: dsa: mv88e6xxx: pass directly chip structure to + mv88e6xxx_phy_is_internal +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Since this function is a simple helper, we do not need to pass a full +dsa_switch structure, we can directly pass the mv88e6xxx_chip structure. +Doing so will allow to share this function with any other function +not manipulating dsa_switch structure but needing info about number of +internal phys + +Signed-off-by: Alexis Lothoré +Reviewed-by: Russell King (Oracle) +Reviewed-by: Florian Fainelli +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 10 ++++------ + 1 file changed, 4 insertions(+), 6 deletions(-) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -470,10 +470,8 @@ restore_link: + return err; + } + +-static int mv88e6xxx_phy_is_internal(struct dsa_switch *ds, int port) ++static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port) + { +- struct mv88e6xxx_chip *chip = ds->priv; +- + return port < chip->info->num_internal_phys; + } + +@@ -591,7 +589,7 @@ static void mv88e6095_phylink_get_caps(s + + config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100; + +- if (mv88e6xxx_phy_is_internal(chip->ds, port)) { ++ if (mv88e6xxx_phy_is_internal(chip, port)) { + __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); + } else { + if (cmode < ARRAY_SIZE(mv88e6185_phy_interface_modes) && +@@ -839,7 +837,7 @@ static void mv88e6xxx_get_caps(struct ds + chip->info->ops->phylink_get_caps(chip, port, config); + mv88e6xxx_reg_unlock(chip); + +- if (mv88e6xxx_phy_is_internal(ds, port)) { ++ if (mv88e6xxx_phy_is_internal(chip, port)) { + __set_bit(PHY_INTERFACE_MODE_INTERNAL, + config->supported_interfaces); + /* Internal ports with no phy-mode need GMII for PHYLIB */ +@@ -860,7 +858,7 @@ static void mv88e6xxx_mac_config(struct + + mv88e6xxx_reg_lock(chip); + +- if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) { ++ if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(chip, port)) { + /* In inband mode, the link may come up at any time while the + * link is not forced down. Force the link down while we + * reconfigure the interface mode. diff --git a/target/linux/generic/backport-6.6/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch b/target/linux/generic/backport-6.6/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch new file mode 100644 index 00000000000000..75a21a931d5e78 --- /dev/null +++ b/target/linux/generic/backport-6.6/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch @@ -0,0 +1,31 @@ +From 73cbfad9296eed004992806e056db5b48583ca41 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= +Date: Mon, 29 May 2023 10:02:42 +0200 +Subject: [PATCH 2/6] net: dsa: mv88e6xxx: use mv88e6xxx_phy_is_internal in + mv88e6xxx_port_ppu_updates +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Make sure to use existing helper to get internal PHYs count instead of +redoing it manually + +Signed-off-by: Alexis Lothoré +Reviewed-by: Russell King (Oracle) +Reviewed-by: Florian Fainelli +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -484,7 +484,7 @@ static int mv88e6xxx_port_ppu_updates(st + * report whether the port is internal. + */ + if (chip->info->family == MV88E6XXX_FAMILY_6250) +- return port < chip->info->num_internal_phys; ++ return mv88e6xxx_phy_is_internal(chip, port); + + err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®); + if (err) { diff --git a/target/linux/generic/backport-6.6/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch b/target/linux/generic/backport-6.6/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch new file mode 100644 index 00000000000000..e24dca819b10d3 --- /dev/null +++ b/target/linux/generic/backport-6.6/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch @@ -0,0 +1,69 @@ +From 1414d30660d201f515a9d877571ceea9ca190b6a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= +Date: Mon, 29 May 2023 10:02:43 +0200 +Subject: [PATCH 3/6] net: dsa: mv88e6xxx: add field to specify internal phys + layout +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +mv88e6xxx currently assumes that switch equipped with internal phys have +those phys mapped contiguously starting from port 0 (see +mv88e6xxx_phy_is_internal). However, some switches have internal PHYs but +NOT starting from port 0. For example 88e6393X, 88E6193X and 88E6191X have +integrated PHYs available on ports 1 to 8 +To properly support this offset, add a new field to allow specifying an +internal PHYs layout. If field is not set, default layout is assumed (start +at port 0) + +Signed-off-by: Alexis Lothoré +Reviewed-by: Andrew Lunn +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 4 +++- + drivers/net/dsa/mv88e6xxx/chip.h | 5 +++++ + drivers/net/dsa/mv88e6xxx/global2.c | 5 ++++- + 3 files changed, 12 insertions(+), 2 deletions(-) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -472,7 +472,9 @@ restore_link: + + static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port) + { +- return port < chip->info->num_internal_phys; ++ return port >= chip->info->internal_phys_offset && ++ port < chip->info->num_internal_phys + ++ chip->info->internal_phys_offset; + } + + static int mv88e6xxx_port_ppu_updates(struct mv88e6xxx_chip *chip, int port) +--- a/drivers/net/dsa/mv88e6xxx/chip.h ++++ b/drivers/net/dsa/mv88e6xxx/chip.h +@@ -167,6 +167,11 @@ struct mv88e6xxx_info { + + /* Supports PTP */ + bool ptp_support; ++ ++ /* Internal PHY start index. 0 means that internal PHYs range starts at ++ * port 0, 1 means internal PHYs range starts at port 1, etc ++ */ ++ unsigned int internal_phys_offset; + }; + + struct mv88e6xxx_atu_entry { +--- a/drivers/net/dsa/mv88e6xxx/global2.c ++++ b/drivers/net/dsa/mv88e6xxx/global2.c +@@ -1185,8 +1185,11 @@ int mv88e6xxx_g2_irq_mdio_setup(struct m + struct mii_bus *bus) + { + int phy, irq, err, err_phy; ++ int phy_start = chip->info->internal_phys_offset; ++ int phy_end = chip->info->internal_phys_offset + ++ chip->info->num_internal_phys; + +- for (phy = 0; phy < chip->info->num_internal_phys; phy++) { ++ for (phy = phy_start; phy < phy_end; phy++) { + irq = irq_find_mapping(chip->g2_irq.domain, phy); + if (irq < 0) { + err = irq; diff --git a/target/linux/generic/backport-6.6/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch b/target/linux/generic/backport-6.6/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch new file mode 100644 index 00000000000000..12ea3ebda077c7 --- /dev/null +++ b/target/linux/generic/backport-6.6/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch @@ -0,0 +1,52 @@ +From eb8c75f82a6711387f3b9e03e28923f3e75a761b Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= +Date: Mon, 29 May 2023 10:02:44 +0200 +Subject: [PATCH 4/6] net: dsa: mv88e6xxx: fix 88E6393X family internal phys + layout +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +88E6393X/88E6193X/88E6191X switches have in fact 8 internal PHYs, but those +are not present starting at port 0: supported ports go from 1 to 8 + +Signed-off-by: Alexis Lothoré +Reviewed-by: Andrew Lunn +Reviewed-by: Florian Fainelli +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -5944,7 +5944,8 @@ static const struct mv88e6xxx_info mv88e + .name = "Marvell 88E6191X", + .num_databases = 4096, + .num_ports = 11, /* 10 + Z80 */ +- .num_internal_phys = 9, ++ .num_internal_phys = 8, ++ .internal_phys_offset = 1, + .max_vid = 8191, + .max_sid = 63, + .port_base_addr = 0x0, +@@ -5967,7 +5968,8 @@ static const struct mv88e6xxx_info mv88e + .name = "Marvell 88E6193X", + .num_databases = 4096, + .num_ports = 11, /* 10 + Z80 */ +- .num_internal_phys = 9, ++ .num_internal_phys = 8, ++ .internal_phys_offset = 1, + .max_vid = 8191, + .max_sid = 63, + .port_base_addr = 0x0, +@@ -6286,7 +6288,8 @@ static const struct mv88e6xxx_info mv88e + .name = "Marvell 88E6393X", + .num_databases = 4096, + .num_ports = 11, /* 10 + Z80 */ +- .num_internal_phys = 9, ++ .num_internal_phys = 8, ++ .internal_phys_offset = 1, + .max_vid = 8191, + .max_sid = 63, + .port_base_addr = 0x0, diff --git a/target/linux/generic/backport-6.6/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch b/target/linux/generic/backport-6.6/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch new file mode 100644 index 00000000000000..72dfcee82c13ac --- /dev/null +++ b/target/linux/generic/backport-6.6/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch @@ -0,0 +1,110 @@ +From cef945452c8468efce75ba0dc8420510a5b84af9 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= +Date: Mon, 29 May 2023 10:02:45 +0200 +Subject: [PATCH 5/6] net: dsa: mv88e6xxx: pass mv88e6xxx_chip structure to + port_max_speed_mode +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Some switches families have minor differences on supported link speed for +ports. Instead of redefining a new port_max_speed_mode for each different +configuration, allow to pass mv88e6xxx_chip structure to allow +differentiating those chips by known chip id + +Signed-off-by: Alexis Lothoré +Reviewed-by: Florian Fainelli +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 2 +- + drivers/net/dsa/mv88e6xxx/chip.h | 3 ++- + drivers/net/dsa/mv88e6xxx/port.c | 12 ++++++++---- + drivers/net/dsa/mv88e6xxx/port.h | 12 ++++++++---- + 4 files changed, 19 insertions(+), 10 deletions(-) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -3328,7 +3328,7 @@ static int mv88e6xxx_setup_port(struct m + caps = pl_config.mac_capabilities; + + if (chip->info->ops->port_max_speed_mode) +- mode = chip->info->ops->port_max_speed_mode(port); ++ mode = chip->info->ops->port_max_speed_mode(chip, port); + else + mode = PHY_INTERFACE_MODE_NA; + +--- a/drivers/net/dsa/mv88e6xxx/chip.h ++++ b/drivers/net/dsa/mv88e6xxx/chip.h +@@ -508,7 +508,8 @@ struct mv88e6xxx_ops { + int speed, int duplex); + + /* What interface mode should be used for maximum speed? */ +- phy_interface_t (*port_max_speed_mode)(int port); ++ phy_interface_t (*port_max_speed_mode)(struct mv88e6xxx_chip *chip, ++ int port); + + int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port); + +--- a/drivers/net/dsa/mv88e6xxx/port.c ++++ b/drivers/net/dsa/mv88e6xxx/port.c +@@ -342,7 +342,8 @@ int mv88e6341_port_set_speed_duplex(stru + duplex); + } + +-phy_interface_t mv88e6341_port_max_speed_mode(int port) ++phy_interface_t mv88e6341_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port) + { + if (port == 5) + return PHY_INTERFACE_MODE_2500BASEX; +@@ -381,7 +382,8 @@ int mv88e6390_port_set_speed_duplex(stru + duplex); + } + +-phy_interface_t mv88e6390_port_max_speed_mode(int port) ++phy_interface_t mv88e6390_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port) + { + if (port == 9 || port == 10) + return PHY_INTERFACE_MODE_2500BASEX; +@@ -403,7 +405,8 @@ int mv88e6390x_port_set_speed_duplex(str + duplex); + } + +-phy_interface_t mv88e6390x_port_max_speed_mode(int port) ++phy_interface_t mv88e6390x_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port) + { + if (port == 9 || port == 10) + return PHY_INTERFACE_MODE_XAUI; +@@ -500,7 +503,8 @@ int mv88e6393x_port_set_speed_duplex(str + return 0; + } + +-phy_interface_t mv88e6393x_port_max_speed_mode(int port) ++phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port) + { + if (port == 0 || port == 9 || port == 10) + return PHY_INTERFACE_MODE_10GBASER; +--- a/drivers/net/dsa/mv88e6xxx/port.h ++++ b/drivers/net/dsa/mv88e6xxx/port.h +@@ -359,10 +359,14 @@ int mv88e6390x_port_set_speed_duplex(str + int mv88e6393x_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, + int speed, int duplex); + +-phy_interface_t mv88e6341_port_max_speed_mode(int port); +-phy_interface_t mv88e6390_port_max_speed_mode(int port); +-phy_interface_t mv88e6390x_port_max_speed_mode(int port); +-phy_interface_t mv88e6393x_port_max_speed_mode(int port); ++phy_interface_t mv88e6341_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port); ++phy_interface_t mv88e6390_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port); ++phy_interface_t mv88e6390x_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port); ++phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, ++ int port); + + int mv88e6xxx_port_set_state(struct mv88e6xxx_chip *chip, int port, u8 state); + diff --git a/target/linux/generic/backport-6.6/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch b/target/linux/generic/backport-6.6/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch new file mode 100644 index 00000000000000..dc6d5497f21178 --- /dev/null +++ b/target/linux/generic/backport-6.6/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch @@ -0,0 +1,153 @@ +From 23680321789863bab2d60af507858ce50ff9f56a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= +Date: Mon, 29 May 2023 10:02:46 +0200 +Subject: [PATCH 6/6] net: dsa: mv88e6xxx: enable support for 88E6361 switch +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Marvell 88E6361 is an 8-port switch derived from the +88E6393X/88E9193X/88E6191X switches family. It can benefit from the +existing mv88e6xxx driver by simply adding the proper switch description in +the driver. Main differences with other switches from this +family are: +- 8 ports exposed (instead of 11): ports 1, 2 and 8 not available +- No 5GBase-x nor SFI/USXGMII support + +Signed-off-by: Alexis Lothoré +Reviewed-by: Andrew Lunn +Signed-off-by: Jakub Kicinski +--- + drivers/net/dsa/mv88e6xxx/chip.c | 42 ++++++++++++++++++++++++++++---- + drivers/net/dsa/mv88e6xxx/chip.h | 3 ++- + drivers/net/dsa/mv88e6xxx/port.c | 14 ++++++++--- + drivers/net/dsa/mv88e6xxx/port.h | 1 + + 4 files changed, 51 insertions(+), 9 deletions(-) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -797,6 +797,8 @@ static void mv88e6393x_phylink_get_caps( + unsigned long *supported = config->supported_interfaces; + bool is_6191x = + chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X; ++ bool is_6361 = ++ chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361; + + mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported); + +@@ -811,13 +813,17 @@ static void mv88e6393x_phylink_get_caps( + /* 6191X supports >1G modes only on port 10 */ + if (!is_6191x || port == 10) { + __set_bit(PHY_INTERFACE_MODE_2500BASEX, supported); +- __set_bit(PHY_INTERFACE_MODE_5GBASER, supported); +- __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); ++ config->mac_capabilities |= MAC_2500FD; ++ ++ /* 6361 only supports up to 2500BaseX */ ++ if (!is_6361) { ++ __set_bit(PHY_INTERFACE_MODE_5GBASER, supported); ++ __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); ++ config->mac_capabilities |= MAC_5000FD | ++ MAC_10000FD; ++ } + /* FIXME: USXGMII is not supported yet */ + /* __set_bit(PHY_INTERFACE_MODE_USXGMII, supported); */ +- +- config->mac_capabilities |= MAC_2500FD | MAC_5000FD | +- MAC_10000FD; + } + } + +@@ -6231,6 +6237,32 @@ static const struct mv88e6xxx_info mv88e + .ptp_support = true, + .ops = &mv88e6352_ops, + }, ++ [MV88E6361] = { ++ .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6361, ++ .family = MV88E6XXX_FAMILY_6393, ++ .name = "Marvell 88E6361", ++ .num_databases = 4096, ++ .num_macs = 16384, ++ .num_ports = 11, ++ /* Ports 1, 2 and 8 are not routed */ ++ .invalid_port_mask = BIT(1) | BIT(2) | BIT(8), ++ .num_internal_phys = 5, ++ .internal_phys_offset = 3, ++ .max_vid = 4095, ++ .max_sid = 63, ++ .port_base_addr = 0x0, ++ .phy_base_addr = 0x0, ++ .global1_addr = 0x1b, ++ .global2_addr = 0x1c, ++ .age_time_coeff = 3750, ++ .g1_irqs = 10, ++ .g2_irqs = 14, ++ .atu_move_port_mask = 0x1f, ++ .pvt = true, ++ .multi_chip = true, ++ .ptp_support = true, ++ .ops = &mv88e6393x_ops, ++ }, + [MV88E6390] = { + .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390, + .family = MV88E6XXX_FAMILY_6390, +--- a/drivers/net/dsa/mv88e6xxx/chip.h ++++ b/drivers/net/dsa/mv88e6xxx/chip.h +@@ -82,6 +82,7 @@ enum mv88e6xxx_model { + MV88E6350, + MV88E6351, + MV88E6352, ++ MV88E6361, + MV88E6390, + MV88E6390X, + MV88E6393X, +@@ -100,7 +101,7 @@ enum mv88e6xxx_family { + MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */ + MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ + MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ +- MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6393X */ ++ MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6361 6393X */ + }; + + /** +--- a/drivers/net/dsa/mv88e6xxx/port.c ++++ b/drivers/net/dsa/mv88e6xxx/port.c +@@ -424,6 +424,10 @@ int mv88e6393x_port_set_speed_duplex(str + u16 reg, ctrl; + int err; + ++ if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361 && ++ speed > 2500) ++ return -EOPNOTSUPP; ++ + if (speed == 200 && port != 0) + return -EOPNOTSUPP; + +@@ -506,10 +510,14 @@ int mv88e6393x_port_set_speed_duplex(str + phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, + int port) + { +- if (port == 0 || port == 9 || port == 10) +- return PHY_INTERFACE_MODE_10GBASER; + +- return PHY_INTERFACE_MODE_NA; ++ if (port != 0 && port != 9 && port != 10) ++ return PHY_INTERFACE_MODE_NA; ++ ++ if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361) ++ return PHY_INTERFACE_MODE_2500BASEX; ++ ++ return PHY_INTERFACE_MODE_10GBASER; + } + + static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, +--- a/drivers/net/dsa/mv88e6xxx/port.h ++++ b/drivers/net/dsa/mv88e6xxx/port.h +@@ -133,6 +133,7 @@ + #define MV88E6XXX_PORT_SWITCH_ID_PROD_6220 0x2200 + #define MV88E6XXX_PORT_SWITCH_ID_PROD_6240 0x2400 + #define MV88E6XXX_PORT_SWITCH_ID_PROD_6250 0x2500 ++#define MV88E6XXX_PORT_SWITCH_ID_PROD_6361 0x2610 + #define MV88E6XXX_PORT_SWITCH_ID_PROD_6290 0x2900 + #define MV88E6XXX_PORT_SWITCH_ID_PROD_6321 0x3100 + #define MV88E6XXX_PORT_SWITCH_ID_PROD_6141 0x3400 diff --git a/target/linux/generic/backport-6.6/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch b/target/linux/generic/backport-6.6/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch new file mode 100644 index 00000000000000..33759632ebe4f4 --- /dev/null +++ b/target/linux/generic/backport-6.6/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch @@ -0,0 +1,82 @@ +From fbfc4ca465a1f8d81bf2d67d95bf7fc67c3cf0c2 Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay +Date: Fri, 18 Nov 2022 06:39:20 +0000 +Subject: [PATCH] nvmem: stm32: move STM32MP15_BSEC_NUM_LOWER in config + +Support STM32MP15_BSEC_NUM_LOWER in stm32 romem config to prepare +the next SoC in STM32MP family. + +Signed-off-by: Patrick Delaunay +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20221118063932.6418-2-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 21 ++++++++++++++++----- + 1 file changed, 16 insertions(+), 5 deletions(-) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -22,16 +22,15 @@ + /* shadow registers offest */ + #define STM32MP15_BSEC_DATA0 0x200 + +-/* 32 (x 32-bits) lower shadow registers */ +-#define STM32MP15_BSEC_NUM_LOWER 32 +- + struct stm32_romem_cfg { + int size; ++ u8 lower; + }; + + struct stm32_romem_priv { + void __iomem *base; + struct nvmem_config cfg; ++ u8 lower; + }; + + static int stm32_romem_read(void *context, unsigned int offset, void *buf, +@@ -85,7 +84,7 @@ static int stm32_bsec_read(void *context + for (i = roffset; (i < roffset + rbytes); i += 4) { + u32 otp = i >> 2; + +- if (otp < STM32MP15_BSEC_NUM_LOWER) { ++ if (otp < priv->lower) { + /* read lower data from shadow registers */ + val = readl_relaxed( + priv->base + STM32MP15_BSEC_DATA0 + i); +@@ -159,6 +158,8 @@ static int stm32_romem_probe(struct plat + priv->cfg.priv = priv; + priv->cfg.owner = THIS_MODULE; + ++ priv->lower = 0; ++ + cfg = (const struct stm32_romem_cfg *) + of_match_device(dev->driver->of_match_table, dev)->data; + if (!cfg) { +@@ -167,6 +168,7 @@ static int stm32_romem_probe(struct plat + priv->cfg.reg_read = stm32_romem_read; + } else { + priv->cfg.size = cfg->size; ++ priv->lower = cfg->lower; + priv->cfg.reg_read = stm32_bsec_read; + priv->cfg.reg_write = stm32_bsec_write; + } +@@ -174,8 +176,17 @@ static int stm32_romem_probe(struct plat + return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &priv->cfg)); + } + ++/* ++ * STM32MP15 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) ++ * => 96 x 32-bits data words ++ * - Lower: 1K bits, 2:1 redundancy, incremental bit programming ++ * => 32 (x 32-bits) lower shadow registers = words 0 to 31 ++ * - Upper: 2K bits, ECC protection, word programming only ++ * => 64 (x 32-bits) = words 32 to 95 ++ */ + static const struct stm32_romem_cfg stm32mp15_bsec_cfg = { +- .size = 384, /* 96 x 32-bits data words */ ++ .size = 384, ++ .lower = 32, + }; + + static const struct of_device_id stm32_romem_of_match[] = { diff --git a/target/linux/generic/backport-6.6/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch b/target/linux/generic/backport-6.6/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch new file mode 100644 index 00000000000000..5791df2606ffe3 --- /dev/null +++ b/target/linux/generic/backport-6.6/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch @@ -0,0 +1,34 @@ +From d61784e6410f3df2028e6eb91b06ffed37a660e0 Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay +Date: Fri, 18 Nov 2022 06:39:21 +0000 +Subject: [PATCH] nvmem: stm32: add warning when upper OTPs are updated + +As the upper OTPs are ECC protected, they support only one 32 bits word +programming. +For a second modification of this word, these ECC become invalid and +this OTP will be no more accessible, the shadowed value is invalid. + +This patch adds a warning to indicate an upper OTP update, because this +operation is dangerous as OTP is not locked by the driver after the first +update to avoid a second update. + +Signed-off-by: Patrick Delaunay +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20221118063932.6418-3-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -132,6 +132,9 @@ static int stm32_bsec_write(void *contex + } + } + ++ if (offset + bytes >= priv->lower * 4) ++ dev_warn(dev, "Update of upper OTPs with ECC protection (word programming, only once)\n"); ++ + return 0; + } + diff --git a/target/linux/generic/backport-6.6/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch b/target/linux/generic/backport-6.6/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch new file mode 100644 index 00000000000000..b83ad69c6b4ebb --- /dev/null +++ b/target/linux/generic/backport-6.6/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch @@ -0,0 +1,26 @@ +From a3816a7d7c097c1da46aad5f5d1e229b607dce04 Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay +Date: Fri, 18 Nov 2022 06:39:22 +0000 +Subject: [PATCH] nvmem: stm32: add nvmem type attribute + +Inform NVMEM framework of type attribute for stm32-romem as NVMEM_TYPE_OTP +so userspace is able to know how the data is stored in BSEC. + +Signed-off-by: Patrick Delaunay +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20221118063932.6418-4-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -160,6 +160,7 @@ static int stm32_romem_probe(struct plat + priv->cfg.dev = dev; + priv->cfg.priv = priv; + priv->cfg.owner = THIS_MODULE; ++ priv->cfg.type = NVMEM_TYPE_OTP; + + priv->lower = 0; + diff --git a/target/linux/generic/backport-6.6/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch b/target/linux/generic/backport-6.6/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch new file mode 100644 index 00000000000000..52ba1e65b567fa --- /dev/null +++ b/target/linux/generic/backport-6.6/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch @@ -0,0 +1,27 @@ +From 06aac0e11960a7ddccc1888326b5906d017e0f24 Mon Sep 17 00:00:00 2001 +From: Jiangshan Yi +Date: Fri, 18 Nov 2022 06:39:24 +0000 +Subject: [PATCH] nvmem: stm32: fix spelling typo in comment + +Fix spelling typo in comment. + +Reported-by: k2ci +Signed-off-by: Jiangshan Yi +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20221118063932.6418-6-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -19,7 +19,7 @@ + #define STM32_SMC_WRITE_SHADOW 0x03 + #define STM32_SMC_READ_OTP 0x04 + +-/* shadow registers offest */ ++/* shadow registers offset */ + #define STM32MP15_BSEC_DATA0 0x200 + + struct stm32_romem_cfg { diff --git a/target/linux/generic/backport-6.6/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch b/target/linux/generic/backport-6.6/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch new file mode 100644 index 00000000000000..8f024f4c1acb8b --- /dev/null +++ b/target/linux/generic/backport-6.6/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch @@ -0,0 +1,27 @@ +From fb817c4ef63e8cfb6e77ae4a2875ae854c80708f Mon Sep 17 00:00:00 2001 +From: Colin Ian King +Date: Fri, 18 Nov 2022 06:39:26 +0000 +Subject: [PATCH] nvmem: Kconfig: Fix spelling mistake "controlls" -> + "controls" + +There is a spelling mistake in a Kconfig description. Fix it. + +Signed-off-by: Colin Ian King +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20221118063932.6418-8-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -164,7 +164,7 @@ config NVMEM_MICROCHIP_OTPC + depends on ARCH_AT91 || COMPILE_TEST + help + This driver enable the OTP controller available on Microchip SAMA7G5 +- SoCs. It controlls the access to the OTP memory connected to it. ++ SoCs. It controls the access to the OTP memory connected to it. + + config NVMEM_MTK_EFUSE + tristate "Mediatek SoCs EFUSE support" diff --git a/target/linux/generic/backport-6.6/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch b/target/linux/generic/backport-6.6/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch new file mode 100644 index 00000000000000..861386ad310b59 --- /dev/null +++ b/target/linux/generic/backport-6.6/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch @@ -0,0 +1,67 @@ +From ada84d07af6097b2addd18262668ce6cb9e15206 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Fri, 18 Nov 2022 06:39:27 +0000 +Subject: [PATCH] nvmem: u-boot-env: add Broadcom format support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Broadcom uses U-Boot for a lot of their bcmbca familiy chipsets. They +decided to store U-Boot environment data inside U-Boot partition and to +use a custom header (with "uEnv" magic and env data length). + +Add support for Broadcom's specific binding and their custom format. + +Ref: 6b0584c19d87 ("dt-bindings: nvmem: u-boot,env: add Broadcom's variant binding") +Signed-off-by: Rafał Miłecki +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20221118063932.6418-9-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/u-boot-env.c | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +--- a/drivers/nvmem/u-boot-env.c ++++ b/drivers/nvmem/u-boot-env.c +@@ -16,6 +16,7 @@ + enum u_boot_env_format { + U_BOOT_FORMAT_SINGLE, + U_BOOT_FORMAT_REDUNDANT, ++ U_BOOT_FORMAT_BROADCOM, + }; + + struct u_boot_env { +@@ -40,6 +41,13 @@ struct u_boot_env_image_redundant { + uint8_t data[]; + } __packed; + ++struct u_boot_env_image_broadcom { ++ __le32 magic; ++ __le32 len; ++ __le32 crc32; ++ uint8_t data[0]; ++} __packed; ++ + static int u_boot_env_read(void *context, unsigned int offset, void *val, + size_t bytes) + { +@@ -138,6 +146,11 @@ static int u_boot_env_parse(struct u_boo + crc32_data_offset = offsetof(struct u_boot_env_image_redundant, data); + data_offset = offsetof(struct u_boot_env_image_redundant, data); + break; ++ case U_BOOT_FORMAT_BROADCOM: ++ crc32_offset = offsetof(struct u_boot_env_image_broadcom, crc32); ++ crc32_data_offset = offsetof(struct u_boot_env_image_broadcom, data); ++ data_offset = offsetof(struct u_boot_env_image_broadcom, data); ++ break; + } + crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset)); + crc32_data_len = priv->mtd->size - crc32_data_offset; +@@ -202,6 +215,7 @@ static const struct of_device_id u_boot_ + { .compatible = "u-boot,env", .data = (void *)U_BOOT_FORMAT_SINGLE, }, + { .compatible = "u-boot,env-redundant-bool", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, + { .compatible = "u-boot,env-redundant-count", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, ++ { .compatible = "brcm,env", .data = (void *)U_BOOT_FORMAT_BROADCOM, }, + {}, + }; + diff --git a/target/linux/generic/backport-6.6/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch b/target/linux/generic/backport-6.6/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch new file mode 100644 index 00000000000000..01400fd490d027 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch @@ -0,0 +1,26 @@ +From 2e8dc541ae207349b51c65391be625ffe1f86e0c Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Mon, 6 Feb 2023 13:43:41 +0000 +Subject: [PATCH] nvmem: core: remove spurious white space + +Remove a spurious white space in for the ida_alloc() call. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-8-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -764,7 +764,7 @@ struct nvmem_device *nvmem_register(cons + if (!nvmem) + return ERR_PTR(-ENOMEM); + +- rval = ida_alloc(&nvmem_ida, GFP_KERNEL); ++ rval = ida_alloc(&nvmem_ida, GFP_KERNEL); + if (rval < 0) { + kfree(nvmem); + return ERR_PTR(rval); diff --git a/target/linux/generic/backport-6.6/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch b/target/linux/generic/backport-6.6/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch new file mode 100644 index 00000000000000..454d3bf0ed1a4b --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch @@ -0,0 +1,180 @@ +From 5d8e6e6c10a3d37486d263b16ddc15991a7e4a88 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:46 +0000 +Subject: [PATCH] nvmem: core: add an index parameter to the cell + +Sometimes a cell can represend multiple values. For example, a base +ethernet address stored in the NVMEM can be expanded into multiple +discreet ones by adding an offset. + +For this use case, introduce an index parameter which is then used to +distiguish between values. This parameter will then be passed to the +post process hook which can then use it to create different values +during reading. + +At the moment, there is only support for the device tree path. You can +add the index to the phandle, e.g. + + &net { + nvmem-cells = <&base_mac_address 2>; + nvmem-cell-names = "mac-address"; + }; + + &nvmem_provider { + base_mac_address: base-mac-address@0 { + #nvmem-cell-cells = <1>; + reg = <0 6>; + }; + }; + +Signed-off-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-13-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 37 ++++++++++++++++++++++++---------- + drivers/nvmem/imx-ocotp.c | 4 ++-- + include/linux/nvmem-provider.h | 4 ++-- + 3 files changed, 30 insertions(+), 15 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -60,6 +60,7 @@ struct nvmem_cell_entry { + struct nvmem_cell { + struct nvmem_cell_entry *entry; + const char *id; ++ int index; + }; + + static DEFINE_MUTEX(nvmem_mutex); +@@ -1122,7 +1123,8 @@ struct nvmem_device *devm_nvmem_device_g + } + EXPORT_SYMBOL_GPL(devm_nvmem_device_get); + +-static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, const char *id) ++static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, ++ const char *id, int index) + { + struct nvmem_cell *cell; + const char *name = NULL; +@@ -1141,6 +1143,7 @@ static struct nvmem_cell *nvmem_create_c + + cell->id = name; + cell->entry = entry; ++ cell->index = index; + + return cell; + } +@@ -1179,7 +1182,7 @@ nvmem_cell_get_from_lookup(struct device + __nvmem_device_put(nvmem); + cell = ERR_PTR(-ENOENT); + } else { +- cell = nvmem_create_cell(cell_entry, con_id); ++ cell = nvmem_create_cell(cell_entry, con_id, 0); + if (IS_ERR(cell)) + __nvmem_device_put(nvmem); + } +@@ -1227,15 +1230,27 @@ struct nvmem_cell *of_nvmem_cell_get(str + struct nvmem_device *nvmem; + struct nvmem_cell_entry *cell_entry; + struct nvmem_cell *cell; ++ struct of_phandle_args cell_spec; + int index = 0; ++ int cell_index = 0; ++ int ret; + + /* if cell name exists, find index to the name */ + if (id) + index = of_property_match_string(np, "nvmem-cell-names", id); + +- cell_np = of_parse_phandle(np, "nvmem-cells", index); +- if (!cell_np) +- return ERR_PTR(-ENOENT); ++ ret = of_parse_phandle_with_optional_args(np, "nvmem-cells", ++ "#nvmem-cell-cells", ++ index, &cell_spec); ++ if (ret) ++ return ERR_PTR(ret); ++ ++ if (cell_spec.args_count > 1) ++ return ERR_PTR(-EINVAL); ++ ++ cell_np = cell_spec.np; ++ if (cell_spec.args_count) ++ cell_index = cell_spec.args[0]; + + nvmem_np = of_get_parent(cell_np); + if (!nvmem_np) { +@@ -1257,7 +1272,7 @@ struct nvmem_cell *of_nvmem_cell_get(str + return ERR_PTR(-ENOENT); + } + +- cell = nvmem_create_cell(cell_entry, id); ++ cell = nvmem_create_cell(cell_entry, id, cell_index); + if (IS_ERR(cell)) + __nvmem_device_put(nvmem); + +@@ -1410,8 +1425,8 @@ static void nvmem_shift_read_buffer_in_p + } + + static int __nvmem_cell_read(struct nvmem_device *nvmem, +- struct nvmem_cell_entry *cell, +- void *buf, size_t *len, const char *id) ++ struct nvmem_cell_entry *cell, ++ void *buf, size_t *len, const char *id, int index) + { + int rc; + +@@ -1425,7 +1440,7 @@ static int __nvmem_cell_read(struct nvme + nvmem_shift_read_buffer_in_place(cell, buf); + + if (nvmem->cell_post_process) { +- rc = nvmem->cell_post_process(nvmem->priv, id, ++ rc = nvmem->cell_post_process(nvmem->priv, id, index, + cell->offset, buf, cell->bytes); + if (rc) + return rc; +@@ -1460,7 +1475,7 @@ void *nvmem_cell_read(struct nvmem_cell + if (!buf) + return ERR_PTR(-ENOMEM); + +- rc = __nvmem_cell_read(nvmem, cell->entry, buf, len, cell->id); ++ rc = __nvmem_cell_read(nvmem, cell->entry, buf, len, cell->id, cell->index); + if (rc) { + kfree(buf); + return ERR_PTR(rc); +@@ -1773,7 +1788,7 @@ ssize_t nvmem_device_cell_read(struct nv + if (rc) + return rc; + +- rc = __nvmem_cell_read(nvmem, &cell, buf, &len, NULL); ++ rc = __nvmem_cell_read(nvmem, &cell, buf, &len, NULL, 0); + if (rc) + return rc; + +--- a/drivers/nvmem/imx-ocotp.c ++++ b/drivers/nvmem/imx-ocotp.c +@@ -222,8 +222,8 @@ read_end: + return ret; + } + +-static int imx_ocotp_cell_pp(void *context, const char *id, unsigned int offset, +- void *data, size_t bytes) ++static int imx_ocotp_cell_pp(void *context, const char *id, int index, ++ unsigned int offset, void *data, size_t bytes) + { + struct ocotp_priv *priv = context; + +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -20,8 +20,8 @@ typedef int (*nvmem_reg_read_t)(void *pr + typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, + void *val, size_t bytes); + /* used for vendor specific post processing of cell data */ +-typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, unsigned int offset, +- void *buf, size_t bytes); ++typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, ++ unsigned int offset, void *buf, size_t bytes); + + enum nvmem_type { + NVMEM_TYPE_UNKNOWN = 0, diff --git a/target/linux/generic/backport-6.6/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch b/target/linux/generic/backport-6.6/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch new file mode 100644 index 00000000000000..f3829b3e17f4f6 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch @@ -0,0 +1,78 @@ +From fbd03d27776c6121a483921601418e3c8f0ff37e Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:47 +0000 +Subject: [PATCH] nvmem: core: move struct nvmem_cell_info to nvmem-provider.h + +struct nvmem_cell_info is used to describe a cell. Thus this should +really be in the nvmem-provider's header. There are two (unused) nvmem +access methods which use the nvmem_cell_info to describe the cell to be +accesses. One can argue, that they will create a cell before accessing, +thus they are both a provider and a consumer. + +struct nvmem_cell_info will get used more and more by nvmem-providers, +don't force them to also include the consumer header, although they are +not. + +Signed-off-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-14-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + include/linux/nvmem-consumer.h | 10 +--------- + include/linux/nvmem-provider.h | 19 ++++++++++++++++++- + 2 files changed, 19 insertions(+), 10 deletions(-) + +--- a/include/linux/nvmem-consumer.h ++++ b/include/linux/nvmem-consumer.h +@@ -18,15 +18,7 @@ struct device_node; + /* consumer cookie */ + struct nvmem_cell; + struct nvmem_device; +- +-struct nvmem_cell_info { +- const char *name; +- unsigned int offset; +- unsigned int bytes; +- unsigned int bit_offset; +- unsigned int nbits; +- struct device_node *np; +-}; ++struct nvmem_cell_info; + + /** + * struct nvmem_cell_lookup - cell lookup entry +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -14,7 +14,6 @@ + #include + + struct nvmem_device; +-struct nvmem_cell_info; + typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset, + void *val, size_t bytes); + typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, +@@ -48,6 +47,24 @@ struct nvmem_keepout { + }; + + /** ++ * struct nvmem_cell_info - NVMEM cell description ++ * @name: Name. ++ * @offset: Offset within the NVMEM device. ++ * @bytes: Length of the cell. ++ * @bit_offset: Bit offset if cell is smaller than a byte. ++ * @nbits: Number of bits. ++ * @np: Optional device_node pointer. ++ */ ++struct nvmem_cell_info { ++ const char *name; ++ unsigned int offset; ++ unsigned int bytes; ++ unsigned int bit_offset; ++ unsigned int nbits; ++ struct device_node *np; ++}; ++ ++/** + * struct nvmem_config - NVMEM device configuration + * + * @dev: Parent device. diff --git a/target/linux/generic/backport-6.6/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch b/target/linux/generic/backport-6.6/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch new file mode 100644 index 00000000000000..8f996eab348ff4 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch @@ -0,0 +1,65 @@ +From cc5bdd323dde6494623f3ffe3a5b887fa21cd375 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:48 +0000 +Subject: [PATCH] nvmem: core: drop the removal of the cells in + nvmem_add_cells() + +If nvmem_add_cells() fails, the whole nvmem_register() will fail +and the cells will then be removed anyway. This is a preparation +to introduce a nvmem_add_one_cell() which can then be used by +nvmem_add_cells(). + +This is then the same to what nvmem_add_cells_from_table() and +nvmem_add_cells_from_of() do. + +Signed-off-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-15-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 14 ++++---------- + 1 file changed, 4 insertions(+), 10 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -515,7 +515,7 @@ static int nvmem_add_cells(struct nvmem_ + int ncells) + { + struct nvmem_cell_entry **cells; +- int i, rval; ++ int i, rval = 0; + + cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); + if (!cells) +@@ -525,28 +525,22 @@ static int nvmem_add_cells(struct nvmem_ + cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); + if (!cells[i]) { + rval = -ENOMEM; +- goto err; ++ goto out; + } + + rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, &info[i], cells[i]); + if (rval) { + kfree(cells[i]); +- goto err; ++ goto out; + } + + nvmem_cell_entry_add(cells[i]); + } + ++out: + /* remove tmp array */ + kfree(cells); + +- return 0; +-err: +- while (i--) +- nvmem_cell_entry_drop(cells[i]); +- +- kfree(cells); +- + return rval; + } + diff --git a/target/linux/generic/backport-6.6/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch b/target/linux/generic/backport-6.6/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch new file mode 100644 index 00000000000000..711ce229b2c748 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch @@ -0,0 +1,122 @@ +From 2ded6830d376d5e7bf43d59f7f7fdf1a59abc676 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:49 +0000 +Subject: [PATCH] nvmem: core: add nvmem_add_one_cell() + +Add a new function to add exactly one cell. This will be used by the +nvmem layout drivers to add custom cells. In contrast to the +nvmem_add_cells(), this has the advantage that we don't have to assemble +a list of cells on runtime. + +Signed-off-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-16-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 59 ++++++++++++++++++++-------------- + include/linux/nvmem-provider.h | 8 +++++ + 2 files changed, 43 insertions(+), 24 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -502,6 +502,36 @@ static int nvmem_cell_info_to_nvmem_cell + } + + /** ++ * nvmem_add_one_cell() - Add one cell information to an nvmem device ++ * ++ * @nvmem: nvmem device to add cells to. ++ * @info: nvmem cell info to add to the device ++ * ++ * Return: 0 or negative error code on failure. ++ */ ++int nvmem_add_one_cell(struct nvmem_device *nvmem, ++ const struct nvmem_cell_info *info) ++{ ++ struct nvmem_cell_entry *cell; ++ int rval; ++ ++ cell = kzalloc(sizeof(*cell), GFP_KERNEL); ++ if (!cell) ++ return -ENOMEM; ++ ++ rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, info, cell); ++ if (rval) { ++ kfree(cell); ++ return rval; ++ } ++ ++ nvmem_cell_entry_add(cell); ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(nvmem_add_one_cell); ++ ++/** + * nvmem_add_cells() - Add cell information to an nvmem device + * + * @nvmem: nvmem device to add cells to. +@@ -514,34 +544,15 @@ static int nvmem_add_cells(struct nvmem_ + const struct nvmem_cell_info *info, + int ncells) + { +- struct nvmem_cell_entry **cells; +- int i, rval = 0; +- +- cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); +- if (!cells) +- return -ENOMEM; ++ int i, rval; + + for (i = 0; i < ncells; i++) { +- cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); +- if (!cells[i]) { +- rval = -ENOMEM; +- goto out; +- } +- +- rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, &info[i], cells[i]); +- if (rval) { +- kfree(cells[i]); +- goto out; +- } +- +- nvmem_cell_entry_add(cells[i]); ++ rval = nvmem_add_one_cell(nvmem, &info[i]); ++ if (rval) ++ return rval; + } + +-out: +- /* remove tmp array */ +- kfree(cells); +- +- return rval; ++ return 0; + } + + /** +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -153,6 +153,9 @@ struct nvmem_device *devm_nvmem_register + void nvmem_add_cell_table(struct nvmem_cell_table *table); + void nvmem_del_cell_table(struct nvmem_cell_table *table); + ++int nvmem_add_one_cell(struct nvmem_device *nvmem, ++ const struct nvmem_cell_info *info); ++ + #else + + static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) +@@ -170,6 +173,11 @@ devm_nvmem_register(struct device *dev, + + static inline void nvmem_add_cell_table(struct nvmem_cell_table *table) {} + static inline void nvmem_del_cell_table(struct nvmem_cell_table *table) {} ++static inline int nvmem_add_one_cell(struct nvmem_device *nvmem, ++ const struct nvmem_cell_info *info) ++{ ++ return -EOPNOTSUPP; ++} + + #endif /* CONFIG_NVMEM */ + #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch b/target/linux/generic/backport-6.6/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch new file mode 100644 index 00000000000000..e1791e5c83cff0 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch @@ -0,0 +1,93 @@ +From 50014d659617dc58780a5d31ceb76c82779a9d8b Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:50 +0000 +Subject: [PATCH] nvmem: core: use nvmem_add_one_cell() in + nvmem_add_cells_from_of() + +Convert nvmem_add_cells_from_of() to use the new nvmem_add_one_cell(). +This will remove duplicate code and it will make it possible to add a +hook to a nvmem layout in between, which can change fields before the +cell is finally added. + +Signed-off-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-17-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 45 ++++++++++++++------------------------------ + 1 file changed, 14 insertions(+), 31 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -688,15 +688,14 @@ static int nvmem_validate_keepouts(struc + + static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) + { +- struct device_node *parent, *child; + struct device *dev = &nvmem->dev; +- struct nvmem_cell_entry *cell; ++ struct device_node *child; + const __be32 *addr; +- int len; ++ int len, ret; + +- parent = dev->of_node; ++ for_each_child_of_node(dev->of_node, child) { ++ struct nvmem_cell_info info = {0}; + +- for_each_child_of_node(parent, child) { + addr = of_get_property(child, "reg", &len); + if (!addr) + continue; +@@ -706,40 +705,24 @@ static int nvmem_add_cells_from_of(struc + return -EINVAL; + } + +- cell = kzalloc(sizeof(*cell), GFP_KERNEL); +- if (!cell) { +- of_node_put(child); +- return -ENOMEM; +- } +- +- cell->nvmem = nvmem; +- cell->offset = be32_to_cpup(addr++); +- cell->bytes = be32_to_cpup(addr); +- cell->name = kasprintf(GFP_KERNEL, "%pOFn", child); ++ info.offset = be32_to_cpup(addr++); ++ info.bytes = be32_to_cpup(addr); ++ info.name = kasprintf(GFP_KERNEL, "%pOFn", child); + + addr = of_get_property(child, "bits", &len); + if (addr && len == (2 * sizeof(u32))) { +- cell->bit_offset = be32_to_cpup(addr++); +- cell->nbits = be32_to_cpup(addr); ++ info.bit_offset = be32_to_cpup(addr++); ++ info.nbits = be32_to_cpup(addr); + } + +- if (cell->nbits) +- cell->bytes = DIV_ROUND_UP( +- cell->nbits + cell->bit_offset, +- BITS_PER_BYTE); +- +- if (!IS_ALIGNED(cell->offset, nvmem->stride)) { +- dev_err(dev, "cell %s unaligned to nvmem stride %d\n", +- cell->name, nvmem->stride); +- /* Cells already added will be freed later. */ +- kfree_const(cell->name); +- kfree(cell); ++ info.np = of_node_get(child); ++ ++ ret = nvmem_add_one_cell(nvmem, &info); ++ kfree(info.name); ++ if (ret) { + of_node_put(child); +- return -EINVAL; ++ return ret; + } +- +- cell->np = of_node_get(child); +- nvmem_cell_entry_add(cell); + } + + return 0; diff --git a/target/linux/generic/backport-6.6/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch b/target/linux/generic/backport-6.6/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch new file mode 100644 index 00000000000000..172a78b76af1a6 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch @@ -0,0 +1,562 @@ +From 6a0bc3522e746025e2d9a63ab2cb5d7062c2d39c Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay +Date: Mon, 6 Feb 2023 13:43:51 +0000 +Subject: [PATCH] nvmem: stm32: add OP-TEE support for STM32MP13x + +For boot with OP-TEE on STM32MP13, the communication with the secure +world no more use STMicroelectronics SMC but communication with the +STM32MP BSEC TA, for data access (read/write) or lock operation: +- all the request are sent to OP-TEE trusted application, +- for upper OTP with ECC protection and with word programming only + each OTP are permanently locked when programmed to avoid ECC error + on the second write operation + +Signed-off-by: Patrick Delaunay +Reviewed-by: Etienne Carriere +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-18-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 11 + + drivers/nvmem/Makefile | 1 + + drivers/nvmem/stm32-bsec-optee-ta.c | 298 ++++++++++++++++++++++++++++ + drivers/nvmem/stm32-bsec-optee-ta.h | 80 ++++++++ + drivers/nvmem/stm32-romem.c | 54 ++++- + 5 files changed, 441 insertions(+), 3 deletions(-) + create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.c + create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.h + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -290,9 +290,20 @@ config NVMEM_SPRD_EFUSE + This driver can also be built as a module. If so, the module + will be called nvmem-sprd-efuse. + ++config NVMEM_STM32_BSEC_OPTEE_TA ++ bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver" ++ depends on OPTEE ++ help ++ Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE ++ trusted application STM32MP BSEC. ++ ++ This library is a used by stm32-romem driver or included in the module ++ called nvmem-stm32-romem. ++ + config NVMEM_STM32_ROMEM + tristate "STMicroelectronics STM32 factory-programmed memory support" + depends on ARCH_STM32 || COMPILE_TEST ++ imply NVMEM_STM32_BSEC_OPTEE_TA + help + Say y here to enable read-only access for STMicroelectronics STM32 + factory-programmed memory area. +--- a/drivers/nvmem/Makefile ++++ b/drivers/nvmem/Makefile +@@ -61,6 +61,7 @@ obj-$(CONFIG_NVMEM_SPRD_EFUSE) += nvmem + nvmem_sprd_efuse-y := sprd-efuse.o + obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o + nvmem_stm32_romem-y := stm32-romem.o ++nvmem_stm32_romem-$(CONFIG_NVMEM_STM32_BSEC_OPTEE_TA) += stm32-bsec-optee-ta.o + obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP) += nvmem_sunplus_ocotp.o + nvmem_sunplus_ocotp-y := sunplus-ocotp.o + obj-$(CONFIG_NVMEM_SUNXI_SID) += nvmem_sunxi_sid.o +--- /dev/null ++++ b/drivers/nvmem/stm32-bsec-optee-ta.c +@@ -0,0 +1,298 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * OP-TEE STM32MP BSEC PTA interface, used by STM32 ROMEM driver ++ * ++ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved ++ */ ++ ++#include ++ ++#include "stm32-bsec-optee-ta.h" ++ ++/* ++ * Read OTP memory ++ * ++ * [in] value[0].a OTP start offset in byte ++ * [in] value[0].b Access type (0:shadow, 1:fuse, 2:lock) ++ * [out] memref[1].buffer Output buffer to store read values ++ * [out] memref[1].size Size of OTP to be read ++ * ++ * Return codes: ++ * TEE_SUCCESS - Invoke command success ++ * TEE_ERROR_BAD_PARAMETERS - Incorrect input param ++ * TEE_ERROR_ACCESS_DENIED - OTP not accessible by caller ++ */ ++#define PTA_BSEC_READ_MEM 0x0 ++ ++/* ++ * Write OTP memory ++ * ++ * [in] value[0].a OTP start offset in byte ++ * [in] value[0].b Access type (0:shadow, 1:fuse, 2:lock) ++ * [in] memref[1].buffer Input buffer to read values ++ * [in] memref[1].size Size of OTP to be written ++ * ++ * Return codes: ++ * TEE_SUCCESS - Invoke command success ++ * TEE_ERROR_BAD_PARAMETERS - Incorrect input param ++ * TEE_ERROR_ACCESS_DENIED - OTP not accessible by caller ++ */ ++#define PTA_BSEC_WRITE_MEM 0x1 ++ ++/* value of PTA_BSEC access type = value[in] b */ ++#define SHADOW_ACCESS 0 ++#define FUSE_ACCESS 1 ++#define LOCK_ACCESS 2 ++ ++/* Bitfield definition for LOCK status */ ++#define LOCK_PERM BIT(30) ++ ++/* OP-TEE STM32MP BSEC TA UUID */ ++static const uuid_t stm32mp_bsec_ta_uuid = ++ UUID_INIT(0x94cf71ad, 0x80e6, 0x40b5, ++ 0xa7, 0xc6, 0x3d, 0xc5, 0x01, 0xeb, 0x28, 0x03); ++ ++/* ++ * Check whether this driver supports the BSEC TA in the TEE instance ++ * represented by the params (ver/data) to this function. ++ */ ++static int stm32_bsec_optee_ta_match(struct tee_ioctl_version_data *ver, ++ const void *data) ++{ ++ /* Currently this driver only supports GP compliant, OP-TEE based TA */ ++ if ((ver->impl_id == TEE_IMPL_ID_OPTEE) && ++ (ver->gen_caps & TEE_GEN_CAP_GP)) ++ return 1; ++ else ++ return 0; ++} ++ ++/* Open a session to OP-TEE for STM32MP BSEC TA */ ++static int stm32_bsec_ta_open_session(struct tee_context *ctx, u32 *id) ++{ ++ struct tee_ioctl_open_session_arg sess_arg; ++ int rc; ++ ++ memset(&sess_arg, 0, sizeof(sess_arg)); ++ export_uuid(sess_arg.uuid, &stm32mp_bsec_ta_uuid); ++ sess_arg.clnt_login = TEE_IOCTL_LOGIN_REE_KERNEL; ++ sess_arg.num_params = 0; ++ ++ rc = tee_client_open_session(ctx, &sess_arg, NULL); ++ if ((rc < 0) || (sess_arg.ret != 0)) { ++ pr_err("%s: tee_client_open_session failed err:%#x, ret:%#x\n", ++ __func__, sess_arg.ret, rc); ++ if (!rc) ++ rc = -EINVAL; ++ } else { ++ *id = sess_arg.session; ++ } ++ ++ return rc; ++} ++ ++/* close a session to OP-TEE for STM32MP BSEC TA */ ++static void stm32_bsec_ta_close_session(void *ctx, u32 id) ++{ ++ tee_client_close_session(ctx, id); ++} ++ ++/* stm32_bsec_optee_ta_open() - initialize the STM32MP BSEC TA */ ++int stm32_bsec_optee_ta_open(struct tee_context **ctx) ++{ ++ struct tee_context *tee_ctx; ++ u32 session_id; ++ int rc; ++ ++ /* Open context with TEE driver */ ++ tee_ctx = tee_client_open_context(NULL, stm32_bsec_optee_ta_match, NULL, NULL); ++ if (IS_ERR(tee_ctx)) { ++ rc = PTR_ERR(tee_ctx); ++ if (rc == -ENOENT) ++ return -EPROBE_DEFER; ++ pr_err("%s: tee_client_open_context failed (%d)\n", __func__, rc); ++ ++ return rc; ++ } ++ ++ /* Check STM32MP BSEC TA presence */ ++ rc = stm32_bsec_ta_open_session(tee_ctx, &session_id); ++ if (rc) { ++ tee_client_close_context(tee_ctx); ++ return rc; ++ } ++ ++ stm32_bsec_ta_close_session(tee_ctx, session_id); ++ ++ *ctx = tee_ctx; ++ ++ return 0; ++} ++ ++/* stm32_bsec_optee_ta_open() - release the PTA STM32MP BSEC TA */ ++void stm32_bsec_optee_ta_close(void *ctx) ++{ ++ tee_client_close_context(ctx); ++} ++ ++/* stm32_bsec_optee_ta_read() - nvmem read access using PTA client driver */ ++int stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, ++ void *buf, size_t bytes) ++{ ++ struct tee_shm *shm; ++ struct tee_ioctl_invoke_arg arg; ++ struct tee_param param[2]; ++ u8 *shm_buf; ++ u32 start, num_bytes; ++ int ret; ++ u32 session_id; ++ ++ ret = stm32_bsec_ta_open_session(ctx, &session_id); ++ if (ret) ++ return ret; ++ ++ memset(&arg, 0, sizeof(arg)); ++ memset(¶m, 0, sizeof(param)); ++ ++ arg.func = PTA_BSEC_READ_MEM; ++ arg.session = session_id; ++ arg.num_params = 2; ++ ++ /* align access on 32bits */ ++ start = ALIGN_DOWN(offset, 4); ++ num_bytes = round_up(offset + bytes - start, 4); ++ param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT; ++ param[0].u.value.a = start; ++ param[0].u.value.b = SHADOW_ACCESS; ++ ++ shm = tee_shm_alloc_kernel_buf(ctx, num_bytes); ++ if (IS_ERR(shm)) { ++ ret = PTR_ERR(shm); ++ goto out_tee_session; ++ } ++ ++ param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT; ++ param[1].u.memref.shm = shm; ++ param[1].u.memref.size = num_bytes; ++ ++ ret = tee_client_invoke_func(ctx, &arg, param); ++ if (ret < 0 || arg.ret != 0) { ++ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", ++ arg.ret, ret); ++ if (!ret) ++ ret = -EIO; ++ } ++ if (!ret) { ++ shm_buf = tee_shm_get_va(shm, 0); ++ if (IS_ERR(shm_buf)) { ++ ret = PTR_ERR(shm_buf); ++ pr_err("tee_shm_get_va failed for transmit (%d)\n", ret); ++ } else { ++ /* read data from 32 bits aligned buffer */ ++ memcpy(buf, &shm_buf[offset % 4], bytes); ++ } ++ } ++ ++ tee_shm_free(shm); ++ ++out_tee_session: ++ stm32_bsec_ta_close_session(ctx, session_id); ++ ++ return ret; ++} ++ ++/* stm32_bsec_optee_ta_write() - nvmem write access using PTA client driver */ ++int stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, ++ unsigned int offset, void *buf, size_t bytes) ++{ struct tee_shm *shm; ++ struct tee_ioctl_invoke_arg arg; ++ struct tee_param param[2]; ++ u8 *shm_buf; ++ int ret; ++ u32 session_id; ++ ++ ret = stm32_bsec_ta_open_session(ctx, &session_id); ++ if (ret) ++ return ret; ++ ++ /* Allow only writing complete 32-bits aligned words */ ++ if ((bytes % 4) || (offset % 4)) ++ return -EINVAL; ++ ++ memset(&arg, 0, sizeof(arg)); ++ memset(¶m, 0, sizeof(param)); ++ ++ arg.func = PTA_BSEC_WRITE_MEM; ++ arg.session = session_id; ++ arg.num_params = 2; ++ ++ param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT; ++ param[0].u.value.a = offset; ++ param[0].u.value.b = FUSE_ACCESS; ++ ++ shm = tee_shm_alloc_kernel_buf(ctx, bytes); ++ if (IS_ERR(shm)) { ++ ret = PTR_ERR(shm); ++ goto out_tee_session; ++ } ++ ++ param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT; ++ param[1].u.memref.shm = shm; ++ param[1].u.memref.size = bytes; ++ ++ shm_buf = tee_shm_get_va(shm, 0); ++ if (IS_ERR(shm_buf)) { ++ ret = PTR_ERR(shm_buf); ++ pr_err("tee_shm_get_va failed for transmit (%d)\n", ret); ++ tee_shm_free(shm); ++ ++ goto out_tee_session; ++ } ++ ++ memcpy(shm_buf, buf, bytes); ++ ++ ret = tee_client_invoke_func(ctx, &arg, param); ++ if (ret < 0 || arg.ret != 0) { ++ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", arg.ret, ret); ++ if (!ret) ++ ret = -EIO; ++ } ++ pr_debug("Write OTPs %d to %zu, ret=%d\n", offset / 4, (offset + bytes) / 4, ret); ++ ++ /* Lock the upper OTPs with ECC protection, word programming only */ ++ if (!ret && ((offset + bytes) >= (lower * 4))) { ++ u32 start, nb_lock; ++ u32 *lock = (u32 *)shm_buf; ++ int i; ++ ++ /* ++ * don't lock the lower OTPs, no ECC protection and incremental ++ * bit programming, a second write is allowed ++ */ ++ start = max_t(u32, offset, lower * 4); ++ nb_lock = (offset + bytes - start) / 4; ++ ++ param[0].u.value.a = start; ++ param[0].u.value.b = LOCK_ACCESS; ++ param[1].u.memref.size = nb_lock * 4; ++ ++ for (i = 0; i < nb_lock; i++) ++ lock[i] = LOCK_PERM; ++ ++ ret = tee_client_invoke_func(ctx, &arg, param); ++ if (ret < 0 || arg.ret != 0) { ++ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", arg.ret, ret); ++ if (!ret) ++ ret = -EIO; ++ } ++ pr_debug("Lock upper OTPs %d to %d, ret=%d\n", ++ start / 4, start / 4 + nb_lock, ret); ++ } ++ ++ tee_shm_free(shm); ++ ++out_tee_session: ++ stm32_bsec_ta_close_session(ctx, session_id); ++ ++ return ret; ++} +--- /dev/null ++++ b/drivers/nvmem/stm32-bsec-optee-ta.h +@@ -0,0 +1,80 @@ ++/* SPDX-License-Identifier: GPL-2.0-or-later */ ++/* ++ * OP-TEE STM32MP BSEC PTA interface, used by STM32 ROMEM driver ++ * ++ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved ++ */ ++ ++#if IS_ENABLED(CONFIG_NVMEM_STM32_BSEC_OPTEE_TA) ++/** ++ * stm32_bsec_optee_ta_open() - initialize the STM32 BSEC TA ++ * @ctx: the OP-TEE context on success ++ * ++ * Return: ++ * On success, 0. On failure, -errno. ++ */ ++int stm32_bsec_optee_ta_open(struct tee_context **ctx); ++ ++/** ++ * stm32_bsec_optee_ta_close() - release the STM32 BSEC TA ++ * @ctx: the OP-TEE context ++ * ++ * This function used to clean the OP-TEE resources initialized in ++ * stm32_bsec_optee_ta_open(); it can be used as callback to ++ * devm_add_action_or_reset() ++ */ ++void stm32_bsec_optee_ta_close(void *ctx); ++ ++/** ++ * stm32_bsec_optee_ta_read() - nvmem read access using TA client driver ++ * @ctx: the OP-TEE context provided by stm32_bsec_optee_ta_open ++ * @offset: nvmem offset ++ * @buf: buffer to fill with nvem values ++ * @bytes: number of bytes to read ++ * ++ * Return: ++ * On success, 0. On failure, -errno. ++ */ ++int stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, ++ void *buf, size_t bytes); ++ ++/** ++ * stm32_bsec_optee_ta_write() - nvmem write access using TA client driver ++ * @ctx: the OP-TEE context provided by stm32_bsec_optee_ta_open ++ * @lower: number of lower OTP, not protected by ECC ++ * @offset: nvmem offset ++ * @buf: buffer with nvem values ++ * @bytes: number of bytes to write ++ * ++ * Return: ++ * On success, 0. On failure, -errno. ++ */ ++int stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, ++ unsigned int offset, void *buf, size_t bytes); ++ ++#else ++ ++static inline int stm32_bsec_optee_ta_open(struct tee_context **ctx) ++{ ++ return -EOPNOTSUPP; ++} ++ ++static inline void stm32_bsec_optee_ta_close(void *ctx) ++{ ++} ++ ++static inline int stm32_bsec_optee_ta_read(struct tee_context *ctx, ++ unsigned int offset, void *buf, ++ size_t bytes) ++{ ++ return -EOPNOTSUPP; ++} ++ ++static inline int stm32_bsec_optee_ta_write(struct tee_context *ctx, ++ unsigned int lower, ++ unsigned int offset, void *buf, ++ size_t bytes) ++{ ++ return -EOPNOTSUPP; ++} ++#endif /* CONFIG_NVMEM_STM32_BSEC_OPTEE_TA */ +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -11,6 +11,9 @@ + #include + #include + #include ++#include ++ ++#include "stm32-bsec-optee-ta.h" + + /* BSEC secure service access from non-secure */ + #define STM32_SMC_BSEC 0x82001003 +@@ -25,12 +28,14 @@ + struct stm32_romem_cfg { + int size; + u8 lower; ++ bool ta; + }; + + struct stm32_romem_priv { + void __iomem *base; + struct nvmem_config cfg; + u8 lower; ++ struct tee_context *ctx; + }; + + static int stm32_romem_read(void *context, unsigned int offset, void *buf, +@@ -138,12 +143,29 @@ static int stm32_bsec_write(void *contex + return 0; + } + ++static int stm32_bsec_pta_read(void *context, unsigned int offset, void *buf, ++ size_t bytes) ++{ ++ struct stm32_romem_priv *priv = context; ++ ++ return stm32_bsec_optee_ta_read(priv->ctx, offset, buf, bytes); ++} ++ ++static int stm32_bsec_pta_write(void *context, unsigned int offset, void *buf, ++ size_t bytes) ++{ ++ struct stm32_romem_priv *priv = context; ++ ++ return stm32_bsec_optee_ta_write(priv->ctx, priv->lower, offset, buf, bytes); ++} ++ + static int stm32_romem_probe(struct platform_device *pdev) + { + const struct stm32_romem_cfg *cfg; + struct device *dev = &pdev->dev; + struct stm32_romem_priv *priv; + struct resource *res; ++ int rc; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) +@@ -173,15 +195,31 @@ static int stm32_romem_probe(struct plat + } else { + priv->cfg.size = cfg->size; + priv->lower = cfg->lower; +- priv->cfg.reg_read = stm32_bsec_read; +- priv->cfg.reg_write = stm32_bsec_write; ++ if (cfg->ta) { ++ rc = stm32_bsec_optee_ta_open(&priv->ctx); ++ /* wait for OP-TEE client driver to be up and ready */ ++ if (rc) ++ return rc; ++ } ++ if (priv->ctx) { ++ rc = devm_add_action_or_reset(dev, stm32_bsec_optee_ta_close, priv->ctx); ++ if (rc) { ++ dev_err(dev, "devm_add_action_or_reset() failed (%d)\n", rc); ++ return rc; ++ } ++ priv->cfg.reg_read = stm32_bsec_pta_read; ++ priv->cfg.reg_write = stm32_bsec_pta_write; ++ } else { ++ priv->cfg.reg_read = stm32_bsec_read; ++ priv->cfg.reg_write = stm32_bsec_write; ++ } + } + + return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &priv->cfg)); + } + + /* +- * STM32MP15 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) ++ * STM32MP15/13 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) + * => 96 x 32-bits data words + * - Lower: 1K bits, 2:1 redundancy, incremental bit programming + * => 32 (x 32-bits) lower shadow registers = words 0 to 31 +@@ -191,6 +229,13 @@ static int stm32_romem_probe(struct plat + static const struct stm32_romem_cfg stm32mp15_bsec_cfg = { + .size = 384, + .lower = 32, ++ .ta = false, ++}; ++ ++static const struct stm32_romem_cfg stm32mp13_bsec_cfg = { ++ .size = 384, ++ .lower = 32, ++ .ta = true, + }; + + static const struct of_device_id stm32_romem_of_match[] = { +@@ -198,7 +243,10 @@ static const struct of_device_id stm32_r + .compatible = "st,stm32mp15-bsec", + .data = (void *)&stm32mp15_bsec_cfg, + }, { ++ .compatible = "st,stm32mp13-bsec", ++ .data = (void *)&stm32mp13_bsec_cfg, + }, ++ { /* sentinel */ }, + }; + MODULE_DEVICE_TABLE(of, stm32_romem_of_match); + diff --git a/target/linux/generic/backport-6.6/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch b/target/linux/generic/backport-6.6/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch new file mode 100644 index 00000000000000..cea8e93858fc7d --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch @@ -0,0 +1,85 @@ +From df2f34ef1d924125ffaf29dfdaf7cdbd3183c321 Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay +Date: Mon, 6 Feb 2023 13:43:52 +0000 +Subject: [PATCH] nvmem: stm32: detect bsec pta presence for STM32MP15x + +On STM32MP15x SoC, the SMC backend is optional when OP-TEE is used; +the PTA BSEC should be used as it is done on STM32MP13x platform, +but the BSEC SMC can be also used: it is a legacy mode in OP-TEE, +not recommended but used in previous OP-TEE firmware. + +The presence of OP-TEE is dynamically detected in STM32MP15x device tree +and the supported NVMEM backend is dynamically detected: +- PTA with stm32_bsec_pta_find +- SMC with stm32_bsec_check + +With OP-TEE but without PTA and SMC detection, the probe is deferred for +STM32MP15x devices. + +On STM32MP13x platform, only the PTA is supported with cfg->ta = true +and this detection is skipped. + +Signed-off-by: Patrick Delaunay +Reviewed-by: Etienne Carriere +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-19-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 38 +++++++++++++++++++++++++++++++++---- + 1 file changed, 34 insertions(+), 4 deletions(-) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -159,6 +159,31 @@ static int stm32_bsec_pta_write(void *co + return stm32_bsec_optee_ta_write(priv->ctx, priv->lower, offset, buf, bytes); + } + ++static bool stm32_bsec_smc_check(void) ++{ ++ u32 val; ++ int ret; ++ ++ /* check that the OP-TEE support the BSEC SMC (legacy mode) */ ++ ret = stm32_bsec_smc(STM32_SMC_READ_SHADOW, 0, 0, &val); ++ ++ return !ret; ++} ++ ++static bool optee_presence_check(void) ++{ ++ struct device_node *np; ++ bool tee_detected = false; ++ ++ /* check that the OP-TEE node is present and available. */ ++ np = of_find_compatible_node(NULL, NULL, "linaro,optee-tz"); ++ if (np && of_device_is_available(np)) ++ tee_detected = true; ++ of_node_put(np); ++ ++ return tee_detected; ++} ++ + static int stm32_romem_probe(struct platform_device *pdev) + { + const struct stm32_romem_cfg *cfg; +@@ -195,11 +220,16 @@ static int stm32_romem_probe(struct plat + } else { + priv->cfg.size = cfg->size; + priv->lower = cfg->lower; +- if (cfg->ta) { ++ if (cfg->ta || optee_presence_check()) { + rc = stm32_bsec_optee_ta_open(&priv->ctx); +- /* wait for OP-TEE client driver to be up and ready */ +- if (rc) +- return rc; ++ if (rc) { ++ /* wait for OP-TEE client driver to be up and ready */ ++ if (rc == -EPROBE_DEFER) ++ return -EPROBE_DEFER; ++ /* BSEC PTA is required or SMC not supported */ ++ if (cfg->ta || !stm32_bsec_smc_check()) ++ return rc; ++ } + } + if (priv->ctx) { + rc = devm_add_action_or_reset(dev, stm32_bsec_optee_ta_close, priv->ctx); diff --git a/target/linux/generic/backport-6.6/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch b/target/linux/generic/backport-6.6/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch new file mode 100644 index 00000000000000..9d6275a737bccb --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch @@ -0,0 +1,32 @@ +From 3e5ac22aa564026e99defc3a8e02082521a5b231 Mon Sep 17 00:00:00 2001 +From: Randy Dunlap +Date: Mon, 6 Feb 2023 13:43:53 +0000 +Subject: [PATCH] nvmem: rave-sp-eeprm: fix kernel-doc bad line warning + +Convert an empty line to " *" to avoid a kernel-doc warning: + +drivers/nvmem/rave-sp-eeprom.c:48: warning: bad line: + +Signed-off-by: Randy Dunlap +Cc: Srinivas Kandagatla +Cc: Andrey Vostrikov +Cc: Nikita Yushchenko +Cc: Andrey Smirnov +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-20-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rave-sp-eeprom.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/rave-sp-eeprom.c ++++ b/drivers/nvmem/rave-sp-eeprom.c +@@ -45,7 +45,7 @@ enum rave_sp_eeprom_header_size { + * @type: Access type (see enum rave_sp_eeprom_access_type) + * @success: Success flag (Success = 1, Failure = 0) + * @data: Read data +- ++ * + * Note this structure corresponds to RSP_*_EEPROM payload from RAVE + * SP ICD + */ diff --git a/target/linux/generic/backport-6.6/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch b/target/linux/generic/backport-6.6/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch new file mode 100644 index 00000000000000..1ab9e609d33c91 --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch @@ -0,0 +1,43 @@ +From eb7dda20f42a9137e9ee53d5ed3b743d49338cb5 Mon Sep 17 00:00:00 2001 +From: Johan Hovold +Date: Mon, 6 Feb 2023 13:43:54 +0000 +Subject: [PATCH] nvmem: qcom-spmi-sdam: register at device init time + +There are currently no in-tree users of the Qualcomm SDAM nvmem driver +and there is generally no point in registering a driver that can be +built as a module at subsys init time. + +Register the driver at the normal device init time instead and let +driver core sort out the probe order. + +Signed-off-by: Johan Hovold +Reviewed-by: Bjorn Andersson +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-21-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/qcom-spmi-sdam.c | 13 +------------ + 1 file changed, 1 insertion(+), 12 deletions(-) + +--- a/drivers/nvmem/qcom-spmi-sdam.c ++++ b/drivers/nvmem/qcom-spmi-sdam.c +@@ -175,18 +175,7 @@ static struct platform_driver sdam_drive + }, + .probe = sdam_probe, + }; +- +-static int __init sdam_init(void) +-{ +- return platform_driver_register(&sdam_driver); +-} +-subsys_initcall(sdam_init); +- +-static void __exit sdam_exit(void) +-{ +- return platform_driver_unregister(&sdam_driver); +-} +-module_exit(sdam_exit); ++module_platform_driver(sdam_driver); + + MODULE_DESCRIPTION("QCOM SPMI SDAM driver"); + MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/backport-6.6/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch b/target/linux/generic/backport-6.6/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch new file mode 100644 index 00000000000000..dcf704c6ffbbfa --- /dev/null +++ b/target/linux/generic/backport-6.6/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch @@ -0,0 +1,46 @@ +From 1dc7e37bb0ec1c997fac82031332a38c7610352f Mon Sep 17 00:00:00 2001 +From: Arnd Bergmann +Date: Mon, 6 Feb 2023 13:43:56 +0000 +Subject: [PATCH] nvmem: stm32: fix OPTEE dependency + +The stm32 nvmem driver fails to link as built-in when OPTEE +is a loadable module: + +aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec: +stm32-bsec-optee-ta.c:(.text+0xc8): undefined reference to `tee_client_open_session' +aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec: +stm32-bsec-optee-ta.c:(.text+0x1fc): undefined reference to `tee_client_open_context' + +Change the CONFIG_NVMEM_STM32_ROMEM definition so it can only +be built-in if OPTEE is either built-in or disabled, and +make NVMEM_STM32_BSEC_OPTEE_TA a hidden symbol instead. + +Signed-off-by: Arnd Bergmann +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-23-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -291,8 +291,7 @@ config NVMEM_SPRD_EFUSE + will be called nvmem-sprd-efuse. + + config NVMEM_STM32_BSEC_OPTEE_TA +- bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver" +- depends on OPTEE ++ def_bool NVMEM_STM32_ROMEM && OPTEE + help + Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE + trusted application STM32MP BSEC. +@@ -303,7 +302,7 @@ config NVMEM_STM32_BSEC_OPTEE_TA + config NVMEM_STM32_ROMEM + tristate "STMicroelectronics STM32 factory-programmed memory support" + depends on ARCH_STM32 || COMPILE_TEST +- imply NVMEM_STM32_BSEC_OPTEE_TA ++ depends on OPTEE || !OPTEE + help + Say y here to enable read-only access for STMicroelectronics STM32 + factory-programmed memory area. diff --git a/target/linux/generic/backport-6.6/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch b/target/linux/generic/backport-6.6/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch new file mode 100644 index 00000000000000..60a90136c93bf1 --- /dev/null +++ b/target/linux/generic/backport-6.6/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch @@ -0,0 +1,75 @@ +From 4d70c74659d9746502b23d055dba03d1d28ec388 Mon Sep 17 00:00:00 2001 +From: Andy Shevchenko +Date: Wed, 30 Nov 2022 15:48:35 +0200 +Subject: [PATCH] i915: Move list_count() to list.h as list_count_nodes() for + broader use + +Some of the existing users, and definitely will be new ones, want to +count existing nodes in the list. Provide a generic API for that by +moving code from i915 to list.h. + +Reviewed-by: Lucas De Marchi +Acked-by: Jani Nikula +Signed-off-by: Andy Shevchenko +Link: https://lore.kernel.org/r/20221130134838.23805-1-andriy.shevchenko@linux.intel.com +Signed-off-by: Greg Kroah-Hartman +--- + drivers/gpu/drm/i915/gt/intel_engine_cs.c | 15 ++------------- + include/linux/list.h | 15 +++++++++++++++ + 2 files changed, 17 insertions(+), 13 deletions(-) + +--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c ++++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c +@@ -4154,17 +4154,6 @@ void intel_execlists_show_requests(struc + spin_unlock_irqrestore(&sched_engine->lock, flags); + } + +-static unsigned long list_count(struct list_head *list) +-{ +- struct list_head *pos; +- unsigned long count = 0; +- +- list_for_each(pos, list) +- count++; +- +- return count; +-} +- + void intel_execlists_dump_active_requests(struct intel_engine_cs *engine, + struct i915_request *hung_rq, + struct drm_printer *m) +@@ -4175,8 +4164,8 @@ void intel_execlists_dump_active_request + + intel_engine_dump_active_requests(&engine->sched_engine->requests, hung_rq, m); + +- drm_printf(m, "\tOn hold?: %lu\n", +- list_count(&engine->sched_engine->hold)); ++ drm_printf(m, "\tOn hold?: %zu\n", ++ list_count_nodes(&engine->sched_engine->hold)); + + spin_unlock_irqrestore(&engine->sched_engine->lock, flags); + } +--- a/include/linux/list.h ++++ b/include/linux/list.h +@@ -656,6 +656,21 @@ static inline void list_splice_tail_init + pos = n, n = pos->prev) + + /** ++ * list_count_nodes - count nodes in the list ++ * @head: the head for your list. ++ */ ++static inline size_t list_count_nodes(struct list_head *head) ++{ ++ struct list_head *pos; ++ size_t count = 0; ++ ++ list_for_each(pos, head) ++ count++; ++ ++ return count; ++} ++ ++/** + * list_entry_is_head - test if the entry points to the head of the list + * @pos: the type * to cursor + * @head: the head for your list. diff --git a/target/linux/generic/backport-6.6/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch b/target/linux/generic/backport-6.6/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch new file mode 100644 index 00000000000000..8328e87c0af7a4 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch @@ -0,0 +1,35 @@ +From bcd1fe07def0f070eb5f31594620aaee6f81d31a Mon Sep 17 00:00:00 2001 +From: Nick Alcock +Date: Tue, 4 Apr 2023 18:21:11 +0100 +Subject: [PATCH] nvmem: xilinx: zynqmp: make modular + +This driver has a MODULE_LICENSE but is not tristate so cannot be +built as a module, unlike all its peers: make it modular to match. + +Signed-off-by: Nick Alcock +Suggested-by: Michal Simek +Cc: Luis Chamberlain +Cc: linux-modules@vger.kernel.org +Cc: linux-kernel@vger.kernel.org +Cc: Hitomi Hasegawa +Cc: Srinivas Kandagatla +Cc: Michal Simek +Cc: linux-arm-kernel@lists.infradead.org +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-4-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -368,7 +368,7 @@ config NVMEM_VF610_OCOTP + be called nvmem-vf610-ocotp. + + config NVMEM_ZYNQMP +- bool "Xilinx ZYNQMP SoC nvmem firmware support" ++ tristate "Xilinx ZYNQMP SoC nvmem firmware support" + depends on ARCH_ZYNQMP + help + This is a driver to access hardware related data like diff --git a/target/linux/generic/backport-6.6/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch b/target/linux/generic/backport-6.6/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch new file mode 100644 index 00000000000000..94cd23c18ac347 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch @@ -0,0 +1,387 @@ +From 266570f496b90dea8fda893c2cf7c28d63ae2bd9 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:21 +0100 +Subject: [PATCH] nvmem: core: introduce NVMEM layouts + +NVMEM layouts are used to generate NVMEM cells during runtime. Think of +an EEPROM with a well-defined conent. For now, the content can be +described by a device tree or a board file. But this only works if the +offsets and lengths are static and don't change. One could also argue +that putting the layout of the EEPROM in the device tree is the wrong +place. Instead, the device tree should just have a specific compatible +string. + +Right now there are two use cases: + (1) The NVMEM cell needs special processing. E.g. if it only specifies + a base MAC address offset and you need to add an offset, or it + needs to parse a MAC from ASCII format or some proprietary format. + (Post processing of cells is added in a later commit). + (2) u-boot environment parsing. The cells don't have a particular + offset but it needs parsing the content to determine the offsets + and length. + +Co-developed-by: Miquel Raynal +Signed-off-by: Miquel Raynal +Signed-off-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-14-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + Documentation/driver-api/nvmem.rst | 15 ++++ + drivers/nvmem/Kconfig | 4 + + drivers/nvmem/Makefile | 1 + + drivers/nvmem/core.c | 120 +++++++++++++++++++++++++++++ + drivers/nvmem/layouts/Kconfig | 5 ++ + drivers/nvmem/layouts/Makefile | 4 + + include/linux/nvmem-consumer.h | 7 ++ + include/linux/nvmem-provider.h | 51 ++++++++++++ + 8 files changed, 207 insertions(+) + create mode 100644 drivers/nvmem/layouts/Kconfig + create mode 100644 drivers/nvmem/layouts/Makefile + +--- a/Documentation/driver-api/nvmem.rst ++++ b/Documentation/driver-api/nvmem.rst +@@ -185,3 +185,18 @@ ex:: + ===================== + + See Documentation/devicetree/bindings/nvmem/nvmem.txt ++ ++8. NVMEM layouts ++================ ++ ++NVMEM layouts are yet another mechanism to create cells. With the device ++tree binding it is possible to specify simple cells by using an offset ++and a length. Sometimes, the cells doesn't have a static offset, but ++the content is still well defined, e.g. tag-length-values. In this case, ++the NVMEM device content has to be first parsed and the cells need to ++be added accordingly. Layouts let you read the content of the NVMEM device ++and let you add cells dynamically. ++ ++Another use case for layouts is the post processing of cells. With layouts, ++it is possible to associate a custom post processing hook to a cell. It ++even possible to add this hook to cells not created by the layout itself. +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -21,6 +21,10 @@ config NVMEM_SYSFS + This interface is mostly used by userspace applications to + read/write directly into nvmem. + ++# Layouts ++ ++source "drivers/nvmem/layouts/Kconfig" ++ + # Devices + + config NVMEM_APPLE_EFUSES +--- a/drivers/nvmem/Makefile ++++ b/drivers/nvmem/Makefile +@@ -5,6 +5,7 @@ + + obj-$(CONFIG_NVMEM) += nvmem_core.o + nvmem_core-y := core.o ++obj-y += layouts/ + + # Devices + obj-$(CONFIG_NVMEM_APPLE_EFUSES) += nvmem-apple-efuses.o +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -40,6 +40,7 @@ struct nvmem_device { + nvmem_reg_write_t reg_write; + nvmem_cell_post_process_t cell_post_process; + struct gpio_desc *wp_gpio; ++ struct nvmem_layout *layout; + void *priv; + }; + +@@ -74,6 +75,9 @@ static LIST_HEAD(nvmem_lookup_list); + + static BLOCKING_NOTIFIER_HEAD(nvmem_notifier); + ++static DEFINE_SPINLOCK(nvmem_layout_lock); ++static LIST_HEAD(nvmem_layouts); ++ + static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, + void *val, size_t bytes) + { +@@ -728,6 +732,101 @@ static int nvmem_add_cells_from_of(struc + return 0; + } + ++int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) ++{ ++ layout->owner = owner; ++ ++ spin_lock(&nvmem_layout_lock); ++ list_add(&layout->node, &nvmem_layouts); ++ spin_unlock(&nvmem_layout_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(__nvmem_layout_register); ++ ++void nvmem_layout_unregister(struct nvmem_layout *layout) ++{ ++ spin_lock(&nvmem_layout_lock); ++ list_del(&layout->node); ++ spin_unlock(&nvmem_layout_lock); ++} ++EXPORT_SYMBOL_GPL(nvmem_layout_unregister); ++ ++static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) ++{ ++ struct device_node *layout_np, *np = nvmem->dev.of_node; ++ struct nvmem_layout *l, *layout = NULL; ++ ++ layout_np = of_get_child_by_name(np, "nvmem-layout"); ++ if (!layout_np) ++ return NULL; ++ ++ spin_lock(&nvmem_layout_lock); ++ ++ list_for_each_entry(l, &nvmem_layouts, node) { ++ if (of_match_node(l->of_match_table, layout_np)) { ++ if (try_module_get(l->owner)) ++ layout = l; ++ ++ break; ++ } ++ } ++ ++ spin_unlock(&nvmem_layout_lock); ++ of_node_put(layout_np); ++ ++ return layout; ++} ++ ++static void nvmem_layout_put(struct nvmem_layout *layout) ++{ ++ if (layout) ++ module_put(layout->owner); ++} ++ ++static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem) ++{ ++ struct nvmem_layout *layout = nvmem->layout; ++ int ret; ++ ++ if (layout && layout->add_cells) { ++ ret = layout->add_cells(&nvmem->dev, nvmem, layout); ++ if (ret) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++#if IS_ENABLED(CONFIG_OF) ++/** ++ * of_nvmem_layout_get_container() - Get OF node to layout container. ++ * ++ * @nvmem: nvmem device. ++ * ++ * Return: a node pointer with refcount incremented or NULL if no ++ * container exists. Use of_node_put() on it when done. ++ */ ++struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) ++{ ++ return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); ++} ++EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); ++#endif ++ ++const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, ++ struct nvmem_layout *layout) ++{ ++ struct device_node __maybe_unused *layout_np; ++ const struct of_device_id *match; ++ ++ layout_np = of_nvmem_layout_get_container(nvmem); ++ match = of_match_node(layout->of_match_table, layout_np); ++ ++ return match ? match->data : NULL; ++} ++EXPORT_SYMBOL_GPL(nvmem_layout_get_match_data); ++ + /** + * nvmem_register() - Register a nvmem device for given nvmem_config. + * Also creates a binary entry in /sys/bus/nvmem/devices/dev-name/nvmem +@@ -834,6 +933,12 @@ struct nvmem_device *nvmem_register(cons + goto err_put_device; + } + ++ /* ++ * If the driver supplied a layout by config->layout, the module ++ * pointer will be NULL and nvmem_layout_put() will be a noop. ++ */ ++ nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); ++ + if (config->cells) { + rval = nvmem_add_cells(nvmem, config->cells, config->ncells); + if (rval) +@@ -854,12 +959,17 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_cells; + ++ rval = nvmem_add_cells_from_layout(nvmem); ++ if (rval) ++ goto err_remove_cells; ++ + blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); + + return nvmem; + + err_remove_cells: + nvmem_device_remove_all_cells(nvmem); ++ nvmem_layout_put(nvmem->layout); + if (config->compat) + nvmem_sysfs_remove_compat(nvmem, config); + err_put_device: +@@ -881,6 +991,7 @@ static void nvmem_device_release(struct + device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); + + nvmem_device_remove_all_cells(nvmem); ++ nvmem_layout_put(nvmem->layout); + device_unregister(&nvmem->dev); + } + +@@ -1246,6 +1357,15 @@ struct nvmem_cell *of_nvmem_cell_get(str + return ERR_PTR(-EINVAL); + } + ++ /* nvmem layouts produce cells within the nvmem-layout container */ ++ if (of_node_name_eq(nvmem_np, "nvmem-layout")) { ++ nvmem_np = of_get_next_parent(nvmem_np); ++ if (!nvmem_np) { ++ of_node_put(cell_np); ++ return ERR_PTR(-EINVAL); ++ } ++ } ++ + nvmem = __nvmem_device_get(nvmem_np, device_match_of_node); + of_node_put(nvmem_np); + if (IS_ERR(nvmem)) { +--- /dev/null ++++ b/drivers/nvmem/layouts/Kconfig +@@ -0,0 +1,5 @@ ++# SPDX-License-Identifier: GPL-2.0 ++ ++menu "Layout Types" ++ ++endmenu +--- /dev/null ++++ b/drivers/nvmem/layouts/Makefile +@@ -0,0 +1,4 @@ ++# SPDX-License-Identifier: GPL-2.0 ++# ++# Makefile for nvmem layouts. ++# +--- a/include/linux/nvmem-consumer.h ++++ b/include/linux/nvmem-consumer.h +@@ -239,6 +239,7 @@ struct nvmem_cell *of_nvmem_cell_get(str + const char *id); + struct nvmem_device *of_nvmem_device_get(struct device_node *np, + const char *name); ++struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); + #else + static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, + const char *id) +@@ -251,6 +252,12 @@ static inline struct nvmem_device *of_nv + { + return ERR_PTR(-EOPNOTSUPP); + } ++ ++static inline struct device_node * ++of_nvmem_layout_get_container(struct nvmem_device *nvmem) ++{ ++ return ERR_PTR(-EOPNOTSUPP); ++} + #endif /* CONFIG_NVMEM && CONFIG_OF */ + + #endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -88,6 +88,7 @@ struct nvmem_cell_info { + * @stride: Minimum read/write access stride. + * @priv: User context passed to read/write callbacks. + * @ignore_wp: Write Protect pin is managed by the provider. ++ * @layout: Fixed layout associated with this nvmem device. + * + * Note: A default "nvmem" name will be assigned to the device if + * no name is specified in its configuration. In such case "" is +@@ -109,6 +110,7 @@ struct nvmem_config { + bool read_only; + bool root_only; + bool ignore_wp; ++ struct nvmem_layout *layout; + struct device_node *of_node; + bool no_of_node; + nvmem_reg_read_t reg_read; +@@ -142,6 +144,33 @@ struct nvmem_cell_table { + struct list_head node; + }; + ++/** ++ * struct nvmem_layout - NVMEM layout definitions ++ * ++ * @name: Layout name. ++ * @of_match_table: Open firmware match table. ++ * @add_cells: Will be called if a nvmem device is found which ++ * has this layout. The function will add layout ++ * specific cells with nvmem_add_one_cell(). ++ * @owner: Pointer to struct module. ++ * @node: List node. ++ * ++ * A nvmem device can hold a well defined structure which can just be ++ * evaluated during runtime. For example a TLV list, or a list of "name=val" ++ * pairs. A nvmem layout can parse the nvmem device and add appropriate ++ * cells. ++ */ ++struct nvmem_layout { ++ const char *name; ++ const struct of_device_id *of_match_table; ++ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, ++ struct nvmem_layout *layout); ++ ++ /* private */ ++ struct module *owner; ++ struct list_head node; ++}; ++ + #if IS_ENABLED(CONFIG_NVMEM) + + struct nvmem_device *nvmem_register(const struct nvmem_config *cfg); +@@ -156,6 +185,14 @@ void nvmem_del_cell_table(struct nvmem_c + int nvmem_add_one_cell(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info); + ++int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner); ++#define nvmem_layout_register(layout) \ ++ __nvmem_layout_register(layout, THIS_MODULE) ++void nvmem_layout_unregister(struct nvmem_layout *layout); ++ ++const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, ++ struct nvmem_layout *layout); ++ + #else + + static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) +@@ -179,5 +216,19 @@ static inline int nvmem_add_one_cell(str + return -EOPNOTSUPP; + } + ++static inline int nvmem_layout_register(struct nvmem_layout *layout) ++{ ++ return -EOPNOTSUPP; ++} ++ ++static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {} ++ ++static inline const void * ++nvmem_layout_get_match_data(struct nvmem_device *nvmem, ++ struct nvmem_layout *layout) ++{ ++ return NULL; ++} ++ + #endif /* CONFIG_NVMEM */ + #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch b/target/linux/generic/backport-6.6/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch new file mode 100644 index 00000000000000..6fa7b6382d8941 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch @@ -0,0 +1,61 @@ +From 6468a6f45148fb5e95c86b4efebf63f9abcd2137 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:22 +0100 +Subject: [PATCH] nvmem: core: handle the absence of expected layouts + +Make nvmem_layout_get() return -EPROBE_DEFER while the expected layout +is not available. This condition cannot be triggered today as nvmem +layout drivers are initialed as part of an early init call, but soon +these drivers will be converted into modules and be initialized with a +standard priority, so the unavailability of the drivers might become a +reality that must be taken care of. + +Let's anticipate this by telling the caller the layout might not yet be +available. A probe deferral is requested in this case. + +Please note this does not affect any nvmem device not using layouts, +because an early check against the "nvmem-layout" container presence +will return NULL in this case. + +Signed-off-by: Miquel Raynal +Tested-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-15-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -755,7 +755,7 @@ EXPORT_SYMBOL_GPL(nvmem_layout_unregiste + static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) + { + struct device_node *layout_np, *np = nvmem->dev.of_node; +- struct nvmem_layout *l, *layout = NULL; ++ struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); + + layout_np = of_get_child_by_name(np, "nvmem-layout"); + if (!layout_np) +@@ -938,6 +938,13 @@ struct nvmem_device *nvmem_register(cons + * pointer will be NULL and nvmem_layout_put() will be a noop. + */ + nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); ++ if (IS_ERR(nvmem->layout)) { ++ rval = PTR_ERR(nvmem->layout); ++ nvmem->layout = NULL; ++ ++ if (rval == -EPROBE_DEFER) ++ goto err_teardown_compat; ++ } + + if (config->cells) { + rval = nvmem_add_cells(nvmem, config->cells, config->ncells); +@@ -970,6 +977,7 @@ struct nvmem_device *nvmem_register(cons + err_remove_cells: + nvmem_device_remove_all_cells(nvmem); + nvmem_layout_put(nvmem->layout); ++err_teardown_compat: + if (config->compat) + nvmem_sysfs_remove_compat(nvmem, config); + err_put_device: diff --git a/target/linux/generic/backport-6.6/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch b/target/linux/generic/backport-6.6/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch new file mode 100644 index 00000000000000..b9341666f91f9d --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch @@ -0,0 +1,52 @@ +From b1c37bec1ccfe5ccab72bc0ddc0dfa45c43e2de2 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:23 +0100 +Subject: [PATCH] nvmem: core: request layout modules loading + +When a storage device like an eeprom or an mtd device probes, it +registers an nvmem device if the nvmem subsystem has been enabled (bool +symbol). During nvmem registration, if the device is using layouts to +expose dynamic nvmem cells, the core will first try to get a reference +over the layout driver callbacks. In practice there is not relationship +that can be described between the storage driver and the nvmem +layout. So there is no way we can enforce both drivers will be built-in +or both will be modules. If the storage device driver is built-in but +the layout is built as a module, instead of badly failing with an +endless probe deferral loop, lets just make a modprobe call in case the +driver was made available in an initramfs with +of_device_node_request_module(), and offer a fully functional system to +the user. + +Signed-off-by: Miquel Raynal +Tested-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-16-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -17,6 +17,7 @@ + #include + #include + #include ++#include + #include + + struct nvmem_device { +@@ -761,6 +762,13 @@ static struct nvmem_layout *nvmem_layout + if (!layout_np) + return NULL; + ++ /* ++ * In case the nvmem device was built-in while the layout was built as a ++ * module, we shall manually request the layout driver loading otherwise ++ * we'll never have any match. ++ */ ++ of_request_module(layout_np); ++ + spin_lock(&nvmem_layout_lock); + + list_for_each_entry(l, &nvmem_layouts, node) { diff --git a/target/linux/generic/backport-6.6/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch b/target/linux/generic/backport-6.6/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch new file mode 100644 index 00000000000000..53628cd4e4ffb4 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch @@ -0,0 +1,86 @@ +From 345ec382cd4b736c36e01f155d08c913b225b736 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:24 +0100 +Subject: [PATCH] nvmem: core: add per-cell post processing + +Instead of relying on the name the consumer is using for the cell, like +it is done for the nvmem .cell_post_process configuration parameter, +provide a per-cell post processing hook. This can then be populated by +the NVMEM provider (or the NVMEM layout) when adding the cell. + +Signed-off-by: Michael Walle +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-17-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 17 +++++++++++++++++ + include/linux/nvmem-provider.h | 3 +++ + 2 files changed, 20 insertions(+) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -54,6 +54,7 @@ struct nvmem_cell_entry { + int bytes; + int bit_offset; + int nbits; ++ nvmem_cell_post_process_t read_post_process; + struct device_node *np; + struct nvmem_device *nvmem; + struct list_head node; +@@ -470,6 +471,7 @@ static int nvmem_cell_info_to_nvmem_cell + cell->offset = info->offset; + cell->bytes = info->bytes; + cell->name = info->name; ++ cell->read_post_process = info->read_post_process; + + cell->bit_offset = info->bit_offset; + cell->nbits = info->nbits; +@@ -1563,6 +1565,13 @@ static int __nvmem_cell_read(struct nvme + if (cell->bit_offset || cell->nbits) + nvmem_shift_read_buffer_in_place(cell, buf); + ++ if (cell->read_post_process) { ++ rc = cell->read_post_process(nvmem->priv, id, index, ++ cell->offset, buf, cell->bytes); ++ if (rc) ++ return rc; ++ } ++ + if (nvmem->cell_post_process) { + rc = nvmem->cell_post_process(nvmem->priv, id, index, + cell->offset, buf, cell->bytes); +@@ -1671,6 +1680,14 @@ static int __nvmem_cell_entry_write(stru + (cell->bit_offset == 0 && len != cell->bytes)) + return -EINVAL; + ++ /* ++ * Any cells which have a read_post_process hook are read-only because ++ * we cannot reverse the operation and it might affect other cells, ++ * too. ++ */ ++ if (cell->read_post_process) ++ return -EINVAL; ++ + if (cell->bit_offset || cell->nbits) { + buf = nvmem_cell_prepare_write_buffer(cell, buf, len); + if (IS_ERR(buf)) +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -54,6 +54,8 @@ struct nvmem_keepout { + * @bit_offset: Bit offset if cell is smaller than a byte. + * @nbits: Number of bits. + * @np: Optional device_node pointer. ++ * @read_post_process: Callback for optional post processing of cell data ++ * on reads. + */ + struct nvmem_cell_info { + const char *name; +@@ -62,6 +64,7 @@ struct nvmem_cell_info { + unsigned int bit_offset; + unsigned int nbits; + struct device_node *np; ++ nvmem_cell_post_process_t read_post_process; + }; + + /** diff --git a/target/linux/generic/backport-6.6/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch b/target/linux/generic/backport-6.6/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch new file mode 100644 index 00000000000000..32990148c806f9 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch @@ -0,0 +1,59 @@ +From de12c9691501ccba41a154c223869f82be4c12fd Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:25 +0100 +Subject: [PATCH] nvmem: core: allow to modify a cell before adding it + +Provide a way to modify a cell before it will get added. This is useful +to attach a custom post processing hook via a layout. + +Signed-off-by: Michael Walle +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-18-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 4 ++++ + include/linux/nvmem-provider.h | 5 +++++ + 2 files changed, 9 insertions(+) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -695,6 +695,7 @@ static int nvmem_validate_keepouts(struc + + static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) + { ++ struct nvmem_layout *layout = nvmem->layout; + struct device *dev = &nvmem->dev; + struct device_node *child; + const __be32 *addr; +@@ -724,6 +725,9 @@ static int nvmem_add_cells_from_of(struc + + info.np = of_node_get(child); + ++ if (layout && layout->fixup_cell_info) ++ layout->fixup_cell_info(nvmem, layout, &info); ++ + ret = nvmem_add_one_cell(nvmem, &info); + kfree(info.name); + if (ret) { +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -155,6 +155,8 @@ struct nvmem_cell_table { + * @add_cells: Will be called if a nvmem device is found which + * has this layout. The function will add layout + * specific cells with nvmem_add_one_cell(). ++ * @fixup_cell_info: Will be called before a cell is added. Can be ++ * used to modify the nvmem_cell_info. + * @owner: Pointer to struct module. + * @node: List node. + * +@@ -168,6 +170,9 @@ struct nvmem_layout { + const struct of_device_id *of_match_table; + int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, + struct nvmem_layout *layout); ++ void (*fixup_cell_info)(struct nvmem_device *nvmem, ++ struct nvmem_layout *layout, ++ struct nvmem_cell_info *cell); + + /* private */ + struct module *owner; diff --git a/target/linux/generic/backport-6.6/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch b/target/linux/generic/backport-6.6/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch new file mode 100644 index 00000000000000..2a5fa618ea6529 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch @@ -0,0 +1,81 @@ +From 6c56a82d7895a213a43182a5d01a21a906a79847 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:26 +0100 +Subject: [PATCH] nvmem: imx-ocotp: replace global post processing with layouts + +In preparation of retiring the global post processing hook change this +driver to use layouts. The layout will be supplied during registration +and will be used to add the post processing hook to all added cells. + +Signed-off-by: Michael Walle +Tested-by: Michael Walle # on kontron-pitx-imx8m +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-19-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/imx-ocotp.c | 30 +++++++++++++++++++----------- + 1 file changed, 19 insertions(+), 11 deletions(-) + +--- a/drivers/nvmem/imx-ocotp.c ++++ b/drivers/nvmem/imx-ocotp.c +@@ -225,18 +225,13 @@ read_end: + static int imx_ocotp_cell_pp(void *context, const char *id, int index, + unsigned int offset, void *data, size_t bytes) + { +- struct ocotp_priv *priv = context; ++ u8 *buf = data; ++ int i; + + /* Deal with some post processing of nvmem cell data */ +- if (id && !strcmp(id, "mac-address")) { +- if (priv->params->reverse_mac_address) { +- u8 *buf = data; +- int i; +- +- for (i = 0; i < bytes/2; i++) +- swap(buf[i], buf[bytes - i - 1]); +- } +- } ++ if (id && !strcmp(id, "mac-address")) ++ for (i = 0; i < bytes / 2; i++) ++ swap(buf[i], buf[bytes - i - 1]); + + return 0; + } +@@ -488,7 +483,6 @@ static struct nvmem_config imx_ocotp_nvm + .stride = 1, + .reg_read = imx_ocotp_read, + .reg_write = imx_ocotp_write, +- .cell_post_process = imx_ocotp_cell_pp, + }; + + static const struct ocotp_params imx6q_params = { +@@ -595,6 +589,17 @@ static const struct of_device_id imx_oco + }; + MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); + ++static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem, ++ struct nvmem_layout *layout, ++ struct nvmem_cell_info *cell) ++{ ++ cell->read_post_process = imx_ocotp_cell_pp; ++} ++ ++struct nvmem_layout imx_ocotp_layout = { ++ .fixup_cell_info = imx_ocotp_fixup_cell_info, ++}; ++ + static int imx_ocotp_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -619,6 +624,9 @@ static int imx_ocotp_probe(struct platfo + imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; + imx_ocotp_nvmem_config.dev = dev; + imx_ocotp_nvmem_config.priv = priv; ++ if (priv->params->reverse_mac_address) ++ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; ++ + priv->config = &imx_ocotp_nvmem_config; + + clk_prepare_enable(priv->clk); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch b/target/linux/generic/backport-6.6/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch new file mode 100644 index 00000000000000..eac202b8829841 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch @@ -0,0 +1,68 @@ +From 011e40a166fdaa65fb9946b7cd91efec85b70dbb Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:27 +0100 +Subject: [PATCH] nvmem: cell: drop global cell_post_process + +There are no users anymore for the global cell_post_process callback +anymore. New users should use proper nvmem layouts. + +Signed-off-by: Michael Walle +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-20-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 9 --------- + include/linux/nvmem-provider.h | 2 -- + 2 files changed, 11 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -39,7 +39,6 @@ struct nvmem_device { + unsigned int nkeepout; + nvmem_reg_read_t reg_read; + nvmem_reg_write_t reg_write; +- nvmem_cell_post_process_t cell_post_process; + struct gpio_desc *wp_gpio; + struct nvmem_layout *layout; + void *priv; +@@ -903,7 +902,6 @@ struct nvmem_device *nvmem_register(cons + nvmem->type = config->type; + nvmem->reg_read = config->reg_read; + nvmem->reg_write = config->reg_write; +- nvmem->cell_post_process = config->cell_post_process; + nvmem->keepout = config->keepout; + nvmem->nkeepout = config->nkeepout; + if (config->of_node) +@@ -1575,13 +1573,6 @@ static int __nvmem_cell_read(struct nvme + if (rc) + return rc; + } +- +- if (nvmem->cell_post_process) { +- rc = nvmem->cell_post_process(nvmem->priv, id, index, +- cell->offset, buf, cell->bytes); +- if (rc) +- return rc; +- } + + if (len) + *len = cell->bytes; +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -85,7 +85,6 @@ struct nvmem_cell_info { + * @no_of_node: Device should not use the parent's of_node even if it's !NULL. + * @reg_read: Callback to read data. + * @reg_write: Callback to write data. +- * @cell_post_process: Callback for vendor specific post processing of cell data + * @size: Device size. + * @word_size: Minimum read/write access granularity. + * @stride: Minimum read/write access stride. +@@ -118,7 +117,6 @@ struct nvmem_config { + bool no_of_node; + nvmem_reg_read_t reg_read; + nvmem_reg_write_t reg_write; +- nvmem_cell_post_process_t cell_post_process; + int size; + int word_size; + int stride; diff --git a/target/linux/generic/backport-6.6/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch b/target/linux/generic/backport-6.6/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch new file mode 100644 index 00000000000000..46b30a2ed90417 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch @@ -0,0 +1,76 @@ +From 8a134fd9f9323f4c39ec27055b3d3723cfb5c1e9 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:28 +0100 +Subject: [PATCH] nvmem: core: provide own priv pointer in post process + callback + +It doesn't make any more sense to have a opaque pointer set up by the +nvmem device. Usually, the layout isn't associated with a particular +nvmem device. Instead, let the caller who set the post process callback +provide the priv pointer. + +Signed-off-by: Michael Walle +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-21-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 4 +++- + include/linux/nvmem-provider.h | 5 ++++- + 2 files changed, 7 insertions(+), 2 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -54,6 +54,7 @@ struct nvmem_cell_entry { + int bit_offset; + int nbits; + nvmem_cell_post_process_t read_post_process; ++ void *priv; + struct device_node *np; + struct nvmem_device *nvmem; + struct list_head node; +@@ -471,6 +472,7 @@ static int nvmem_cell_info_to_nvmem_cell + cell->bytes = info->bytes; + cell->name = info->name; + cell->read_post_process = info->read_post_process; ++ cell->priv = info->priv; + + cell->bit_offset = info->bit_offset; + cell->nbits = info->nbits; +@@ -1568,7 +1570,7 @@ static int __nvmem_cell_read(struct nvme + nvmem_shift_read_buffer_in_place(cell, buf); + + if (cell->read_post_process) { +- rc = cell->read_post_process(nvmem->priv, id, index, ++ rc = cell->read_post_process(cell->priv, id, index, + cell->offset, buf, cell->bytes); + if (rc) + return rc; +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -20,7 +20,8 @@ typedef int (*nvmem_reg_write_t)(void *p + void *val, size_t bytes); + /* used for vendor specific post processing of cell data */ + typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, +- unsigned int offset, void *buf, size_t bytes); ++ unsigned int offset, void *buf, ++ size_t bytes); + + enum nvmem_type { + NVMEM_TYPE_UNKNOWN = 0, +@@ -56,6 +57,7 @@ struct nvmem_keepout { + * @np: Optional device_node pointer. + * @read_post_process: Callback for optional post processing of cell data + * on reads. ++ * @priv: Opaque data passed to the read_post_process hook. + */ + struct nvmem_cell_info { + const char *name; +@@ -65,6 +67,7 @@ struct nvmem_cell_info { + unsigned int nbits; + struct device_node *np; + nvmem_cell_post_process_t read_post_process; ++ void *priv; + }; + + /** diff --git a/target/linux/generic/backport-6.6/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch b/target/linux/generic/backport-6.6/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch new file mode 100644 index 00000000000000..7d97658b60e289 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch @@ -0,0 +1,215 @@ +From d9fae023fe86069750092fc1c2f3a73e2fb18512 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Tue, 4 Apr 2023 18:21:29 +0100 +Subject: [PATCH] nvmem: layouts: sl28vpd: Add new layout driver + +This layout applies to the VPD of the Kontron sl28 boards. The VPD only +contains a base MAC address. Therefore, we have to add an individual +offset to it. This is done by taking the second argument of the nvmem +phandle into account. Also this let us checking the VPD version and the +checksum. + +Signed-off-by: Michael Walle +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-22-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/layouts/Kconfig | 9 ++ + drivers/nvmem/layouts/Makefile | 2 + + drivers/nvmem/layouts/sl28vpd.c | 165 ++++++++++++++++++++++++++++++++ + 3 files changed, 176 insertions(+) + create mode 100644 drivers/nvmem/layouts/sl28vpd.c + +--- a/drivers/nvmem/layouts/Kconfig ++++ b/drivers/nvmem/layouts/Kconfig +@@ -2,4 +2,13 @@ + + menu "Layout Types" + ++config NVMEM_LAYOUT_SL28_VPD ++ tristate "Kontron sl28 VPD layout support" ++ select CRC8 ++ help ++ Say Y here if you want to support the VPD layout of the Kontron ++ SMARC-sAL28 boards. ++ ++ If unsure, say N. ++ + endmenu +--- a/drivers/nvmem/layouts/Makefile ++++ b/drivers/nvmem/layouts/Makefile +@@ -2,3 +2,5 @@ + # + # Makefile for nvmem layouts. + # ++ ++obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o +--- /dev/null ++++ b/drivers/nvmem/layouts/sl28vpd.c +@@ -0,0 +1,165 @@ ++// SPDX-License-Identifier: GPL-2.0 ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define SL28VPD_MAGIC 'V' ++ ++struct sl28vpd_header { ++ u8 magic; ++ u8 version; ++} __packed; ++ ++struct sl28vpd_v1 { ++ struct sl28vpd_header header; ++ char serial_number[15]; ++ u8 base_mac_address[ETH_ALEN]; ++ u8 crc8; ++} __packed; ++ ++static int sl28vpd_mac_address_pp(void *priv, const char *id, int index, ++ unsigned int offset, void *buf, ++ size_t bytes) ++{ ++ if (bytes != ETH_ALEN) ++ return -EINVAL; ++ ++ if (index < 0) ++ return -EINVAL; ++ ++ if (!is_valid_ether_addr(buf)) ++ return -EINVAL; ++ ++ eth_addr_add(buf, index); ++ ++ return 0; ++} ++ ++static const struct nvmem_cell_info sl28vpd_v1_entries[] = { ++ { ++ .name = "serial-number", ++ .offset = offsetof(struct sl28vpd_v1, serial_number), ++ .bytes = sizeof_field(struct sl28vpd_v1, serial_number), ++ }, ++ { ++ .name = "base-mac-address", ++ .offset = offsetof(struct sl28vpd_v1, base_mac_address), ++ .bytes = sizeof_field(struct sl28vpd_v1, base_mac_address), ++ .read_post_process = sl28vpd_mac_address_pp, ++ }, ++}; ++ ++static int sl28vpd_v1_check_crc(struct device *dev, struct nvmem_device *nvmem) ++{ ++ struct sl28vpd_v1 data_v1; ++ u8 table[CRC8_TABLE_SIZE]; ++ int ret; ++ u8 crc; ++ ++ crc8_populate_msb(table, 0x07); ++ ++ ret = nvmem_device_read(nvmem, 0, sizeof(data_v1), &data_v1); ++ if (ret < 0) ++ return ret; ++ else if (ret != sizeof(data_v1)) ++ return -EIO; ++ ++ crc = crc8(table, (void *)&data_v1, sizeof(data_v1) - 1, 0); ++ ++ if (crc != data_v1.crc8) { ++ dev_err(dev, ++ "Checksum is invalid (got %02x, expected %02x).\n", ++ crc, data_v1.crc8); ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem, ++ struct nvmem_layout *layout) ++{ ++ const struct nvmem_cell_info *pinfo; ++ struct nvmem_cell_info info = {0}; ++ struct device_node *layout_np; ++ struct sl28vpd_header hdr; ++ int ret, i; ++ ++ /* check header */ ++ ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr); ++ if (ret < 0) ++ return ret; ++ else if (ret != sizeof(hdr)) ++ return -EIO; ++ ++ if (hdr.magic != SL28VPD_MAGIC) { ++ dev_err(dev, "Invalid magic value (%02x)\n", hdr.magic); ++ return -EINVAL; ++ } ++ ++ if (hdr.version != 1) { ++ dev_err(dev, "Version %d is unsupported.\n", hdr.version); ++ return -EINVAL; ++ } ++ ++ ret = sl28vpd_v1_check_crc(dev, nvmem); ++ if (ret) ++ return ret; ++ ++ layout_np = of_nvmem_layout_get_container(nvmem); ++ if (!layout_np) ++ return -ENOENT; ++ ++ for (i = 0; i < ARRAY_SIZE(sl28vpd_v1_entries); i++) { ++ pinfo = &sl28vpd_v1_entries[i]; ++ ++ info.name = pinfo->name; ++ info.offset = pinfo->offset; ++ info.bytes = pinfo->bytes; ++ info.read_post_process = pinfo->read_post_process; ++ info.np = of_get_child_by_name(layout_np, pinfo->name); ++ ++ ret = nvmem_add_one_cell(nvmem, &info); ++ if (ret) { ++ of_node_put(layout_np); ++ return ret; ++ } ++ } ++ ++ of_node_put(layout_np); ++ ++ return 0; ++} ++ ++static const struct of_device_id sl28vpd_of_match_table[] = { ++ { .compatible = "kontron,sl28-vpd" }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); ++ ++struct nvmem_layout sl28vpd_layout = { ++ .name = "sl28-vpd", ++ .of_match_table = sl28vpd_of_match_table, ++ .add_cells = sl28vpd_add_cells, ++}; ++ ++static int __init sl28vpd_init(void) ++{ ++ return nvmem_layout_register(&sl28vpd_layout); ++} ++ ++static void __exit sl28vpd_exit(void) ++{ ++ nvmem_layout_unregister(&sl28vpd_layout); ++} ++ ++module_init(sl28vpd_init); ++module_exit(sl28vpd_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Michael Walle "); ++MODULE_DESCRIPTION("NVMEM layout driver for the VPD of Kontron sl28 boards"); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch b/target/linux/generic/backport-6.6/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch new file mode 100644 index 00000000000000..ca8b4bc069146b --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch @@ -0,0 +1,306 @@ +From d3c0d12f6474216bf386101e2449cc73e5c5b61d Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:31 +0100 +Subject: [PATCH] nvmem: layouts: onie-tlv: Add new layout driver + +This layout applies on top of any non volatile storage device containing +an ONIE table factory flashed. This table follows the tlv +(type-length-value) organization described in the link below. We cannot +afford using regular parsers because the content of these tables is +manufacturer specific and must be dynamically discovered. + +Link: https://opencomputeproject.github.io/onie/design-spec/hw_requirements.html +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-24-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/layouts/Kconfig | 9 ++ + drivers/nvmem/layouts/Makefile | 1 + + drivers/nvmem/layouts/onie-tlv.c | 257 +++++++++++++++++++++++++++++++ + 3 files changed, 267 insertions(+) + create mode 100644 drivers/nvmem/layouts/onie-tlv.c + +--- a/drivers/nvmem/layouts/Kconfig ++++ b/drivers/nvmem/layouts/Kconfig +@@ -11,4 +11,13 @@ config NVMEM_LAYOUT_SL28_VPD + + If unsure, say N. + ++config NVMEM_LAYOUT_ONIE_TLV ++ tristate "ONIE tlv support" ++ select CRC32 ++ help ++ Say Y here if you want to support the Open Compute Project ONIE ++ Type-Length-Value standard table. ++ ++ If unsure, say N. ++ + endmenu +--- a/drivers/nvmem/layouts/Makefile ++++ b/drivers/nvmem/layouts/Makefile +@@ -4,3 +4,4 @@ + # + + obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o ++obj-$(CONFIG_NVMEM_LAYOUT_ONIE_TLV) += onie-tlv.o +--- /dev/null ++++ b/drivers/nvmem/layouts/onie-tlv.c +@@ -0,0 +1,257 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* ++ * ONIE tlv NVMEM cells provider ++ * ++ * Copyright (C) 2022 Open Compute Group ONIE ++ * Author: Miquel Raynal ++ * Based on the nvmem driver written by: Vadym Kochan ++ * Inspired by the first layout written by: Rafał Miłecki ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#define ONIE_TLV_MAX_LEN 2048 ++#define ONIE_TLV_CRC_FIELD_SZ 6 ++#define ONIE_TLV_CRC_SZ 4 ++#define ONIE_TLV_HDR_ID "TlvInfo" ++ ++struct onie_tlv_hdr { ++ u8 id[8]; ++ u8 version; ++ __be16 data_len; ++} __packed; ++ ++struct onie_tlv { ++ u8 type; ++ u8 len; ++} __packed; ++ ++static const char *onie_tlv_cell_name(u8 type) ++{ ++ switch (type) { ++ case 0x21: ++ return "product-name"; ++ case 0x22: ++ return "part-number"; ++ case 0x23: ++ return "serial-number"; ++ case 0x24: ++ return "mac-address"; ++ case 0x25: ++ return "manufacture-date"; ++ case 0x26: ++ return "device-version"; ++ case 0x27: ++ return "label-revision"; ++ case 0x28: ++ return "platform-name"; ++ case 0x29: ++ return "onie-version"; ++ case 0x2A: ++ return "num-macs"; ++ case 0x2B: ++ return "manufacturer"; ++ case 0x2C: ++ return "country-code"; ++ case 0x2D: ++ return "vendor"; ++ case 0x2E: ++ return "diag-version"; ++ case 0x2F: ++ return "service-tag"; ++ case 0xFD: ++ return "vendor-extension"; ++ case 0xFE: ++ return "crc32"; ++ default: ++ break; ++ } ++ ++ return NULL; ++} ++ ++static int onie_tlv_mac_read_cb(void *priv, const char *id, int index, ++ unsigned int offset, void *buf, ++ size_t bytes) ++{ ++ eth_addr_add(buf, index); ++ ++ return 0; ++} ++ ++static nvmem_cell_post_process_t onie_tlv_read_cb(u8 type, u8 *buf) ++{ ++ switch (type) { ++ case 0x24: ++ return &onie_tlv_mac_read_cb; ++ default: ++ break; ++ } ++ ++ return NULL; ++} ++ ++static int onie_tlv_add_cells(struct device *dev, struct nvmem_device *nvmem, ++ size_t data_len, u8 *data) ++{ ++ struct nvmem_cell_info cell = {}; ++ struct device_node *layout; ++ struct onie_tlv tlv; ++ unsigned int hdr_len = sizeof(struct onie_tlv_hdr); ++ unsigned int offset = 0; ++ int ret; ++ ++ layout = of_nvmem_layout_get_container(nvmem); ++ if (!layout) ++ return -ENOENT; ++ ++ while (offset < data_len) { ++ memcpy(&tlv, data + offset, sizeof(tlv)); ++ if (offset + tlv.len >= data_len) { ++ dev_err(dev, "Out of bounds field (0x%x bytes at 0x%x)\n", ++ tlv.len, hdr_len + offset); ++ break; ++ } ++ ++ cell.name = onie_tlv_cell_name(tlv.type); ++ if (!cell.name) ++ continue; ++ ++ cell.offset = hdr_len + offset + sizeof(tlv.type) + sizeof(tlv.len); ++ cell.bytes = tlv.len; ++ cell.np = of_get_child_by_name(layout, cell.name); ++ cell.read_post_process = onie_tlv_read_cb(tlv.type, data + offset + sizeof(tlv)); ++ ++ ret = nvmem_add_one_cell(nvmem, &cell); ++ if (ret) { ++ of_node_put(layout); ++ return ret; ++ } ++ ++ offset += sizeof(tlv) + tlv.len; ++ } ++ ++ of_node_put(layout); ++ ++ return 0; ++} ++ ++static bool onie_tlv_hdr_is_valid(struct device *dev, struct onie_tlv_hdr *hdr) ++{ ++ if (memcmp(hdr->id, ONIE_TLV_HDR_ID, sizeof(hdr->id))) { ++ dev_err(dev, "Invalid header\n"); ++ return false; ++ } ++ ++ if (hdr->version != 0x1) { ++ dev_err(dev, "Invalid version number\n"); ++ return false; ++ } ++ ++ return true; ++} ++ ++static bool onie_tlv_crc_is_valid(struct device *dev, size_t table_len, u8 *table) ++{ ++ struct onie_tlv crc_hdr; ++ u32 read_crc, calc_crc; ++ __be32 crc_be; ++ ++ memcpy(&crc_hdr, table + table_len - ONIE_TLV_CRC_FIELD_SZ, sizeof(crc_hdr)); ++ if (crc_hdr.type != 0xfe || crc_hdr.len != ONIE_TLV_CRC_SZ) { ++ dev_err(dev, "Invalid CRC field\n"); ++ return false; ++ } ++ ++ /* The table contains a JAMCRC, which is XOR'ed compared to the original ++ * CRC32 implementation as known in the Ethernet world. ++ */ ++ memcpy(&crc_be, table + table_len - ONIE_TLV_CRC_SZ, ONIE_TLV_CRC_SZ); ++ read_crc = be32_to_cpu(crc_be); ++ calc_crc = crc32(~0, table, table_len - ONIE_TLV_CRC_SZ) ^ 0xFFFFFFFF; ++ if (read_crc != calc_crc) { ++ dev_err(dev, "Invalid CRC read: 0x%08x, expected: 0x%08x\n", ++ read_crc, calc_crc); ++ return false; ++ } ++ ++ return true; ++} ++ ++static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem, ++ struct nvmem_layout *layout) ++{ ++ struct onie_tlv_hdr hdr; ++ size_t table_len, data_len, hdr_len; ++ u8 *table, *data; ++ int ret; ++ ++ ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr); ++ if (ret < 0) ++ return ret; ++ ++ if (!onie_tlv_hdr_is_valid(dev, &hdr)) { ++ dev_err(dev, "Invalid ONIE TLV header\n"); ++ return -EINVAL; ++ } ++ ++ hdr_len = sizeof(hdr.id) + sizeof(hdr.version) + sizeof(hdr.data_len); ++ data_len = be16_to_cpu(hdr.data_len); ++ table_len = hdr_len + data_len; ++ if (table_len > ONIE_TLV_MAX_LEN) { ++ dev_err(dev, "Invalid ONIE TLV data length\n"); ++ return -EINVAL; ++ } ++ ++ table = devm_kmalloc(dev, table_len, GFP_KERNEL); ++ if (!table) ++ return -ENOMEM; ++ ++ ret = nvmem_device_read(nvmem, 0, table_len, table); ++ if (ret != table_len) ++ return ret; ++ ++ if (!onie_tlv_crc_is_valid(dev, table_len, table)) ++ return -EINVAL; ++ ++ data = table + hdr_len; ++ ret = onie_tlv_add_cells(dev, nvmem, data_len, data); ++ if (ret) ++ return ret; ++ ++ return 0; ++} ++ ++static const struct of_device_id onie_tlv_of_match_table[] = { ++ { .compatible = "onie,tlv-layout", }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table); ++ ++static struct nvmem_layout onie_tlv_layout = { ++ .name = "ONIE tlv layout", ++ .of_match_table = onie_tlv_of_match_table, ++ .add_cells = onie_tlv_parse_table, ++}; ++ ++static int __init onie_tlv_init(void) ++{ ++ return nvmem_layout_register(&onie_tlv_layout); ++} ++ ++static void __exit onie_tlv_exit(void) ++{ ++ nvmem_layout_unregister(&onie_tlv_layout); ++} ++ ++module_init(onie_tlv_init); ++module_exit(onie_tlv_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Miquel Raynal "); ++MODULE_DESCRIPTION("NVMEM layout driver for Onie TLV table parsing"); ++MODULE_ALIAS("NVMEM layout driver for Onie TLV table parsing"); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch b/target/linux/generic/backport-6.6/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch new file mode 100644 index 00000000000000..94a0911d73cc76 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch @@ -0,0 +1,32 @@ +From a4fb434ef96ace5af758ca2c52c3a3f8f3abc87c Mon Sep 17 00:00:00 2001 +From: Krzysztof Kozlowski +Date: Tue, 4 Apr 2023 18:21:34 +0100 +Subject: [PATCH] nvmem: stm32-romem: mark OF related data as maybe unused +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The driver can be compile tested with !CONFIG_OF making certain data +unused: + + drivers/nvmem/stm32-romem.c:271:34: error: ‘stm32_romem_of_match’ defined but not used [-Werror=unused-const-variable=] + +Signed-off-by: Krzysztof Kozlowski +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-27-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -268,7 +268,7 @@ static const struct stm32_romem_cfg stm3 + .ta = true, + }; + +-static const struct of_device_id stm32_romem_of_match[] = { ++static const struct of_device_id stm32_romem_of_match[] __maybe_unused = { + { .compatible = "st,stm32f4-otp", }, { + .compatible = "st,stm32mp15-bsec", + .data = (void *)&stm32mp15_bsec_cfg, diff --git a/target/linux/generic/backport-6.6/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch b/target/linux/generic/backport-6.6/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch new file mode 100644 index 00000000000000..abda402bddb07a --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch @@ -0,0 +1,120 @@ +From de6e05097f7db066afb0ad4c88b730949f7b7749 Mon Sep 17 00:00:00 2001 +From: AngeloGioacchino Del Regno +Date: Tue, 4 Apr 2023 18:21:35 +0100 +Subject: [PATCH] nvmem: mtk-efuse: Support postprocessing for GPU speed + binning data + +On some MediaTek SoCs GPU speed binning data is available for read +in the SoC's eFuse array but it has a format that is incompatible +with what the OPP API expects, as we read a number from 0 to 7 but +opp-supported-hw is expecting a bitmask to enable an OPP entry: +being what we read limited to 0-7, it's straightforward to simply +convert the value to BIT(value) as a post-processing action. + +So, introduce post-processing support and enable it by evaluating +the newly introduced platform data's `uses_post_processing` member, +currently enabled only for MT8186. + +Signed-off-by: AngeloGioacchino Del Regno +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-28-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/mtk-efuse.c | 53 +++++++++++++++++++++++++++++++++++++-- + 1 file changed, 51 insertions(+), 2 deletions(-) + +--- a/drivers/nvmem/mtk-efuse.c ++++ b/drivers/nvmem/mtk-efuse.c +@@ -10,6 +10,11 @@ + #include + #include + #include ++#include ++ ++struct mtk_efuse_pdata { ++ bool uses_post_processing; ++}; + + struct mtk_efuse_priv { + void __iomem *base; +@@ -29,6 +34,37 @@ static int mtk_reg_read(void *context, + return 0; + } + ++static int mtk_efuse_gpu_speedbin_pp(void *context, const char *id, int index, ++ unsigned int offset, void *data, size_t bytes) ++{ ++ u8 *val = data; ++ ++ if (val[0] < 8) ++ val[0] = BIT(val[0]); ++ ++ return 0; ++} ++ ++static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem, ++ struct nvmem_layout *layout, ++ struct nvmem_cell_info *cell) ++{ ++ size_t sz = strlen(cell->name); ++ ++ /* ++ * On some SoCs, the GPU speedbin is not read as bitmask but as ++ * a number with range [0-7] (max 3 bits): post process to use ++ * it in OPP tables to describe supported-hw. ++ */ ++ if (cell->nbits <= 3 && ++ strncmp(cell->name, "gpu-speedbin", min(sz, strlen("gpu-speedbin"))) == 0) ++ cell->read_post_process = mtk_efuse_gpu_speedbin_pp; ++} ++ ++static struct nvmem_layout mtk_efuse_layout = { ++ .fixup_cell_info = mtk_efuse_fixup_cell_info, ++}; ++ + static int mtk_efuse_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -36,6 +72,7 @@ static int mtk_efuse_probe(struct platfo + struct nvmem_device *nvmem; + struct nvmem_config econfig = {}; + struct mtk_efuse_priv *priv; ++ const struct mtk_efuse_pdata *pdata; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) +@@ -45,20 +82,32 @@ static int mtk_efuse_probe(struct platfo + if (IS_ERR(priv->base)) + return PTR_ERR(priv->base); + ++ pdata = device_get_match_data(dev); + econfig.stride = 1; + econfig.word_size = 1; + econfig.reg_read = mtk_reg_read; + econfig.size = resource_size(res); + econfig.priv = priv; + econfig.dev = dev; ++ if (pdata->uses_post_processing) ++ econfig.layout = &mtk_efuse_layout; + nvmem = devm_nvmem_register(dev, &econfig); + + return PTR_ERR_OR_ZERO(nvmem); + } + ++static const struct mtk_efuse_pdata mtk_mt8186_efuse_pdata = { ++ .uses_post_processing = true, ++}; ++ ++static const struct mtk_efuse_pdata mtk_efuse_pdata = { ++ .uses_post_processing = false, ++}; ++ + static const struct of_device_id mtk_efuse_of_match[] = { +- { .compatible = "mediatek,mt8173-efuse",}, +- { .compatible = "mediatek,efuse",}, ++ { .compatible = "mediatek,mt8173-efuse", .data = &mtk_efuse_pdata }, ++ { .compatible = "mediatek,mt8186-efuse", .data = &mtk_mt8186_efuse_pdata }, ++ { .compatible = "mediatek,efuse", .data = &mtk_efuse_pdata }, + {/* sentinel */}, + }; + MODULE_DEVICE_TABLE(of, mtk_efuse_of_match); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch b/target/linux/generic/backport-6.6/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch new file mode 100644 index 00000000000000..200eb1928f8c4a --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch @@ -0,0 +1,39 @@ +From 1dc552fa33cf98af3e784dbc0500da93cae3b24a Mon Sep 17 00:00:00 2001 +From: Yang Li +Date: Tue, 4 Apr 2023 18:21:38 +0100 +Subject: [PATCH] nvmem: bcm-ocotp: Use devm_platform_ioremap_resource() + +According to commit 7945f929f1a7 ("drivers: provide +devm_platform_ioremap_resource()"), convert platform_get_resource(), +devm_ioremap_resource() to a single call to use +devm_platform_ioremap_resource(), as this is exactly what this function +does. + +Signed-off-by: Yang Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-31-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/bcm-ocotp.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +--- a/drivers/nvmem/bcm-ocotp.c ++++ b/drivers/nvmem/bcm-ocotp.c +@@ -244,7 +244,6 @@ MODULE_DEVICE_TABLE(acpi, bcm_otpc_acpi_ + static int bcm_otpc_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +- struct resource *res; + struct otpc_priv *priv; + struct nvmem_device *nvmem; + int err; +@@ -259,8 +258,7 @@ static int bcm_otpc_probe(struct platfor + return -ENODEV; + + /* Get OTP base address register. */ +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- priv->base = devm_ioremap_resource(dev, res); ++ priv->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(priv->base)) { + dev_err(dev, "unable to map I/O memory\n"); + return PTR_ERR(priv->base); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch b/target/linux/generic/backport-6.6/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch new file mode 100644 index 00000000000000..890dacd08dbef8 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch @@ -0,0 +1,39 @@ +From 649409990d2e93fac657be7c6960c28a2c601d65 Mon Sep 17 00:00:00 2001 +From: Yang Li +Date: Tue, 4 Apr 2023 18:21:39 +0100 +Subject: [PATCH] nvmem: nintendo-otp: Use devm_platform_ioremap_resource() + +According to commit 7945f929f1a7 ("drivers: provide +devm_platform_ioremap_resource()"), convert platform_get_resource(), +devm_ioremap_resource() to a single call to use +devm_platform_ioremap_resource(), as this is exactly what this function +does. + +Signed-off-by: Yang Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-32-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/nintendo-otp.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +--- a/drivers/nvmem/nintendo-otp.c ++++ b/drivers/nvmem/nintendo-otp.c +@@ -76,7 +76,6 @@ static int nintendo_otp_probe(struct pla + struct device *dev = &pdev->dev; + const struct of_device_id *of_id = + of_match_device(nintendo_otp_of_table, dev); +- struct resource *res; + struct nvmem_device *nvmem; + struct nintendo_otp_priv *priv; + +@@ -92,8 +91,7 @@ static int nintendo_otp_probe(struct pla + if (!priv) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- priv->regs = devm_ioremap_resource(dev, res); ++ priv->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(priv->regs)) + return PTR_ERR(priv->regs); + diff --git a/target/linux/generic/backport-6.6/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch b/target/linux/generic/backport-6.6/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch new file mode 100644 index 00000000000000..3f5d3c1ad4c121 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch @@ -0,0 +1,32 @@ +From c2367aa60d5e34d48582362c6de34b4131d92be7 Mon Sep 17 00:00:00 2001 +From: Yang Li +Date: Tue, 4 Apr 2023 18:21:40 +0100 +Subject: [PATCH] nvmem: vf610-ocotp: Use + devm_platform_get_and_ioremap_resource() + +According to commit 890cc39a8799 ("drivers: provide +devm_platform_get_and_ioremap_resource()"), convert +platform_get_resource(), devm_ioremap_resource() to a single +call to devm_platform_get_and_ioremap_resource(), as this is exactly +what this function does. + +Signed-off-by: Yang Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-33-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/vf610-ocotp.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/nvmem/vf610-ocotp.c ++++ b/drivers/nvmem/vf610-ocotp.c +@@ -219,8 +219,7 @@ static int vf610_ocotp_probe(struct plat + if (!ocotp_dev) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- ocotp_dev->base = devm_ioremap_resource(dev, res); ++ ocotp_dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(ocotp_dev->base)) + return PTR_ERR(ocotp_dev->base); + diff --git a/target/linux/generic/backport-6.6/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch b/target/linux/generic/backport-6.6/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch new file mode 100644 index 00000000000000..eeb407e9bb664c --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch @@ -0,0 +1,115 @@ +From 55d4980ce55b6bb4be66877de4dbec513911b988 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 4 Apr 2023 18:21:42 +0100 +Subject: [PATCH] nvmem: core: support specifying both: cell raw data & post + read lengths +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Callback .read_post_process() is designed to modify raw cell content +before providing it to the consumer. So far we were dealing with +modifications that didn't affect cell size (length). In some cases +however cell content needs to be reformatted and resized. + +It's required e.g. to provide properly formatted MAC address in case +it's stored in a non-binary format (e.g. using ASCII). + +There were few discussions how to optimally handle that. Following +possible solutions were considered: +1. Allow .read_post_process() to realloc (resize) content buffer +2. Allow .read_post_process() to adjust (decrease) just buffer length +3. Register NVMEM cells using post-read sizes + +The preferred solution was the last one. The problem is that simply +adjusting "bytes" in NVMEM providers would result in core code NOT +passing whole raw data to .read_post_process() callbacks. It means +callback functions couldn't do their job without somehow manually +reading original cell content on their own. + +This patch deals with that by registering NVMEM cells with both lengths: +raw content one and post read one. It allows: +1. Core code to read whole raw cell content +2. Callbacks to return content they want + +Signed-off-by: Rafał Miłecki +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-35-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 11 +++++++---- + include/linux/nvmem-provider.h | 2 ++ + 2 files changed, 9 insertions(+), 4 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -50,6 +50,7 @@ struct nvmem_device { + struct nvmem_cell_entry { + const char *name; + int offset; ++ size_t raw_len; + int bytes; + int bit_offset; + int nbits; +@@ -469,6 +470,7 @@ static int nvmem_cell_info_to_nvmem_cell + { + cell->nvmem = nvmem; + cell->offset = info->offset; ++ cell->raw_len = info->raw_len ?: info->bytes; + cell->bytes = info->bytes; + cell->name = info->name; + cell->read_post_process = info->read_post_process; +@@ -1560,7 +1562,7 @@ static int __nvmem_cell_read(struct nvme + { + int rc; + +- rc = nvmem_reg_read(nvmem, cell->offset, buf, cell->bytes); ++ rc = nvmem_reg_read(nvmem, cell->offset, buf, cell->raw_len); + + if (rc) + return rc; +@@ -1571,7 +1573,7 @@ static int __nvmem_cell_read(struct nvme + + if (cell->read_post_process) { + rc = cell->read_post_process(cell->priv, id, index, +- cell->offset, buf, cell->bytes); ++ cell->offset, buf, cell->raw_len); + if (rc) + return rc; + } +@@ -1594,14 +1596,15 @@ static int __nvmem_cell_read(struct nvme + */ + void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) + { +- struct nvmem_device *nvmem = cell->entry->nvmem; ++ struct nvmem_cell_entry *entry = cell->entry; ++ struct nvmem_device *nvmem = entry->nvmem; + u8 *buf; + int rc; + + if (!nvmem) + return ERR_PTR(-EINVAL); + +- buf = kzalloc(cell->entry->bytes, GFP_KERNEL); ++ buf = kzalloc(max_t(size_t, entry->raw_len, entry->bytes), GFP_KERNEL); + if (!buf) + return ERR_PTR(-ENOMEM); + +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -51,6 +51,7 @@ struct nvmem_keepout { + * struct nvmem_cell_info - NVMEM cell description + * @name: Name. + * @offset: Offset within the NVMEM device. ++ * @raw_len: Length of raw data (without post processing). + * @bytes: Length of the cell. + * @bit_offset: Bit offset if cell is smaller than a byte. + * @nbits: Number of bits. +@@ -62,6 +63,7 @@ struct nvmem_keepout { + struct nvmem_cell_info { + const char *name; + unsigned int offset; ++ size_t raw_len; + unsigned int bytes; + unsigned int bit_offset; + unsigned int nbits; diff --git a/target/linux/generic/backport-6.6/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch b/target/linux/generic/backport-6.6/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch new file mode 100644 index 00000000000000..adde0ffc4b1786 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch @@ -0,0 +1,81 @@ +From c49f1a8af6bcf6d18576bca898f8083ca4b129e1 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 4 Apr 2023 18:21:43 +0100 +Subject: [PATCH] nvmem: u-boot-env: post-process "ethaddr" env variable +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +U-Boot environment variables are stored in ASCII format so "ethaddr" +requires parsing into binary to make it work with Ethernet interfaces. + +This includes support for indexes to support #nvmem-cell-cells = <1>. + +Signed-off-by: Rafał Miłecki +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-36-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 1 + + drivers/nvmem/u-boot-env.c | 26 ++++++++++++++++++++++++++ + 2 files changed, 27 insertions(+) + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -340,6 +340,7 @@ config NVMEM_U_BOOT_ENV + tristate "U-Boot environment variables support" + depends on OF && MTD + select CRC32 ++ select GENERIC_NET_UTILS + help + U-Boot stores its setup as environment variables. This driver adds + support for verifying & exporting such data. It also exposes variables +--- a/drivers/nvmem/u-boot-env.c ++++ b/drivers/nvmem/u-boot-env.c +@@ -4,6 +4,8 @@ + */ + + #include ++#include ++#include + #include + #include + #include +@@ -70,6 +72,25 @@ static int u_boot_env_read(void *context + return 0; + } + ++static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, int index, ++ unsigned int offset, void *buf, size_t bytes) ++{ ++ u8 mac[ETH_ALEN]; ++ ++ if (bytes != 3 * ETH_ALEN - 1) ++ return -EINVAL; ++ ++ if (!mac_pton(buf, mac)) ++ return -EINVAL; ++ ++ if (index) ++ eth_addr_add(mac, index); ++ ++ ether_addr_copy(buf, mac); ++ ++ return 0; ++} ++ + static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf, + size_t data_offset, size_t data_len) + { +@@ -101,6 +122,11 @@ static int u_boot_env_add_cells(struct u + priv->cells[idx].offset = data_offset + value - data; + priv->cells[idx].bytes = strlen(value); + priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); ++ if (!strcmp(var, "ethaddr")) { ++ priv->cells[idx].raw_len = strlen(value); ++ priv->cells[idx].bytes = ETH_ALEN; ++ priv->cells[idx].read_post_process = u_boot_env_read_post_process_ethaddr; ++ } + } + + if (WARN_ON(idx != priv->ncells)) diff --git a/target/linux/generic/backport-6.6/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch b/target/linux/generic/backport-6.6/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch new file mode 100644 index 00000000000000..7c6fe22b5f3a69 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch @@ -0,0 +1,42 @@ +From 814c978f02db17f16e6aa2efa2a929372f06da09 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:44 +0100 +Subject: [PATCH] nvmem: Add macro to register nvmem layout drivers +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Provide a module_nvmem_layout_driver() macro at the end of the +nvmem-provider.h header to reduce the boilerplate when registering nvmem +layout drivers. + +Suggested-by: Srinivas Kandagatla +Signed-off-by: Miquel Raynal +Acked-by: Rafał Miłecki +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-37-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + include/linux/nvmem-provider.h | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -9,6 +9,7 @@ + #ifndef _LINUX_NVMEM_PROVIDER_H + #define _LINUX_NVMEM_PROVIDER_H + ++#include + #include + #include + #include +@@ -242,4 +243,9 @@ nvmem_layout_get_match_data(struct nvmem + } + + #endif /* CONFIG_NVMEM */ ++ ++#define module_nvmem_layout_driver(__layout_driver) \ ++ module_driver(__layout_driver, nvmem_layout_register, \ ++ nvmem_layout_unregister) ++ + #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch b/target/linux/generic/backport-6.6/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch new file mode 100644 index 00000000000000..06646dd68bf67b --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch @@ -0,0 +1,39 @@ +From 0abdf99fe0c86252ba274703425f8d543d7e7f0d Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:45 +0100 +Subject: [PATCH] nvmem: layouts: sl28vpd: Use module_nvmem_layout_driver() + +Stop open-coding the module init/exit functions. Use the +module_nvmem_layout_driver() instead. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-38-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/layouts/sl28vpd.c | 14 +------------- + 1 file changed, 1 insertion(+), 13 deletions(-) + +--- a/drivers/nvmem/layouts/sl28vpd.c ++++ b/drivers/nvmem/layouts/sl28vpd.c +@@ -146,19 +146,7 @@ struct nvmem_layout sl28vpd_layout = { + .of_match_table = sl28vpd_of_match_table, + .add_cells = sl28vpd_add_cells, + }; +- +-static int __init sl28vpd_init(void) +-{ +- return nvmem_layout_register(&sl28vpd_layout); +-} +- +-static void __exit sl28vpd_exit(void) +-{ +- nvmem_layout_unregister(&sl28vpd_layout); +-} +- +-module_init(sl28vpd_init); +-module_exit(sl28vpd_exit); ++module_nvmem_layout_driver(sl28vpd_layout); + + MODULE_LICENSE("GPL"); + MODULE_AUTHOR("Michael Walle "); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch b/target/linux/generic/backport-6.6/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch new file mode 100644 index 00000000000000..826f4378c2fabf --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch @@ -0,0 +1,39 @@ +From d119eb38faab61125aaa4f63c74eef61585cf34c Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:46 +0100 +Subject: [PATCH] nvmem: layouts: onie-tlv: Use module_nvmem_layout_driver() + +Stop open-coding the module init/exit functions. Use the +module_nvmem_layout_driver() instead. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-39-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/layouts/onie-tlv.c | 14 +------------- + 1 file changed, 1 insertion(+), 13 deletions(-) + +--- a/drivers/nvmem/layouts/onie-tlv.c ++++ b/drivers/nvmem/layouts/onie-tlv.c +@@ -237,19 +237,7 @@ static struct nvmem_layout onie_tlv_layo + .of_match_table = onie_tlv_of_match_table, + .add_cells = onie_tlv_parse_table, + }; +- +-static int __init onie_tlv_init(void) +-{ +- return nvmem_layout_register(&onie_tlv_layout); +-} +- +-static void __exit onie_tlv_exit(void) +-{ +- nvmem_layout_unregister(&onie_tlv_layout); +-} +- +-module_init(onie_tlv_init); +-module_exit(onie_tlv_exit); ++module_nvmem_layout_driver(onie_tlv_layout); + + MODULE_LICENSE("GPL"); + MODULE_AUTHOR("Miquel Raynal "); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch b/target/linux/generic/backport-6.6/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch new file mode 100644 index 00000000000000..f20db85ceb6ff6 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch @@ -0,0 +1,24 @@ +From 6b13e4b6a9a45028ac730e550380077df1845912 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:47 +0100 +Subject: [PATCH] nvmem: layouts: onie-tlv: Drop wrong module alias + +The MODULE_ALIAS macro is misused here as it carries the +description. There is currently no relevant alias to provide so let's +just drop it. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-40-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/layouts/onie-tlv.c | 1 - + 1 file changed, 1 deletion(-) + +--- a/drivers/nvmem/layouts/onie-tlv.c ++++ b/drivers/nvmem/layouts/onie-tlv.c +@@ -242,4 +242,3 @@ module_nvmem_layout_driver(onie_tlv_layo + MODULE_LICENSE("GPL"); + MODULE_AUTHOR("Miquel Raynal "); + MODULE_DESCRIPTION("NVMEM layout driver for Onie TLV table parsing"); +-MODULE_ALIAS("NVMEM layout driver for Onie TLV table parsing"); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch b/target/linux/generic/backport-6.6/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch new file mode 100644 index 00000000000000..5cf847b57ae130 --- /dev/null +++ b/target/linux/generic/backport-6.6/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch @@ -0,0 +1,31 @@ +From a8642cd11635a35a5f1dc31857887900d6610778 Mon Sep 17 00:00:00 2001 +From: Tom Rix +Date: Tue, 4 Apr 2023 18:21:48 +0100 +Subject: [PATCH] nvmem: layouts: sl28vpd: set varaiable sl28vpd_layout + storage-class-specifier to static + +smatch reports +drivers/nvmem/layouts/sl28vpd.c:144:21: warning: symbol + 'sl28vpd_layout' was not declared. Should it be static? + +This variable is only used in one file so it should be static. + +Signed-off-by: Tom Rix +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-41-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/layouts/sl28vpd.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/layouts/sl28vpd.c ++++ b/drivers/nvmem/layouts/sl28vpd.c +@@ -141,7 +141,7 @@ static const struct of_device_id sl28vpd + }; + MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); + +-struct nvmem_layout sl28vpd_layout = { ++static struct nvmem_layout sl28vpd_layout = { + .name = "sl28-vpd", + .of_match_table = sl28vpd_of_match_table, + .add_cells = sl28vpd_add_cells, diff --git a/target/linux/generic/backport-6.6/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch b/target/linux/generic/backport-6.6/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch new file mode 100644 index 00000000000000..13ee2d42293f91 --- /dev/null +++ b/target/linux/generic/backport-6.6/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch @@ -0,0 +1,100 @@ +From a5be5ce0e25439fae3cd42e3d775979547926812 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Thu, 3 Nov 2022 09:25:29 +0100 +Subject: [PATCH] firmware/nvram: bcm47xx: support init from IO memory +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Provide NVMEM content to the NVRAM driver from a simple +memory resource. This is necessary to use NVRAM in a memory- +mapped flash device. Patch taken from OpenWrts development +tree. + +This patch makes it possible to use memory-mapped NVRAM +on the D-Link DWL-8610AP and the D-Link DIR-890L. + +Cc: Hauke Mehrtens +Cc: linux-mips@vger.kernel.org +Cc: Florian Fainelli +Cc: bcm-kernel-feedback-list@broadcom.com +Cc: Thomas Bogendoerfer +Signed-off-by: Rafał Miłecki +[Added an export for modules potentially using the init symbol] +Signed-off-by: Linus Walleij +Link: https://lore.kernel.org/r/20221103082529.359084-1-linus.walleij@linaro.org +Signed-off-by: Florian Fainelli +--- + drivers/firmware/broadcom/bcm47xx_nvram.c | 18 ++++++++++++++++++ + drivers/nvmem/brcm_nvram.c | 3 +++ + include/linux/bcm47xx_nvram.h | 6 ++++++ + 3 files changed, 27 insertions(+) + +--- a/drivers/firmware/broadcom/bcm47xx_nvram.c ++++ b/drivers/firmware/broadcom/bcm47xx_nvram.c +@@ -110,6 +110,24 @@ found: + return 0; + } + ++int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size) ++{ ++ if (nvram_len) { ++ pr_warn("nvram already initialized\n"); ++ return -EEXIST; ++ } ++ ++ if (!bcm47xx_nvram_is_valid(nvram_start)) { ++ pr_err("No valid NVRAM found\n"); ++ return -ENOENT; ++ } ++ ++ bcm47xx_nvram_copy(nvram_start, res_size); ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(bcm47xx_nvram_init_from_iomem); ++ + /* + * On bcm47xx we need access to the NVRAM very early, so we can't use mtd + * subsystem to access flash. We can't even use platform device / driver to +--- a/drivers/nvmem/brcm_nvram.c ++++ b/drivers/nvmem/brcm_nvram.c +@@ -3,6 +3,7 @@ + * Copyright (C) 2021 Rafał Miłecki + */ + ++#include + #include + #include + #include +@@ -139,6 +140,8 @@ static int brcm_nvram_probe(struct platf + if (err) + return err; + ++ bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res)); ++ + config.dev = dev; + config.cells = priv->cells; + config.ncells = priv->ncells; +--- a/include/linux/bcm47xx_nvram.h ++++ b/include/linux/bcm47xx_nvram.h +@@ -11,6 +11,7 @@ + #include + + #ifdef CONFIG_BCM47XX_NVRAM ++int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size); + int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); + int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); + int bcm47xx_nvram_gpio_pin(const char *name); +@@ -20,6 +21,11 @@ static inline void bcm47xx_nvram_release + vfree(nvram); + }; + #else ++static inline int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, ++ size_t res_size) ++{ ++ return -ENOTSUPP; ++} + static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) + { + return -ENOTSUPP; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch b/target/linux/generic/backport-6.6/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch new file mode 100644 index 00000000000000..38cfccd5ef9b29 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch @@ -0,0 +1,31 @@ +From eebc6573ad940b62a87776db3917e912b4f52d78 Mon Sep 17 00:00:00 2001 +From: Tom Rix +Date: Sun, 11 Jun 2023 15:03:05 +0100 +Subject: [PATCH] nvmem: imx-ocotp: set varaiable imx_ocotp_layout + storage-class-specifier to static + +smatch reports +drivers/nvmem/imx-ocotp.c:599:21: warning: symbol + 'imx_ocotp_layout' was not declared. Should it be static? + +This variable is only used in one file so should be static. + +Signed-off-by: Tom Rix +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-2-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/imx-ocotp.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/imx-ocotp.c ++++ b/drivers/nvmem/imx-ocotp.c +@@ -596,7 +596,7 @@ static void imx_ocotp_fixup_cell_info(st + cell->read_post_process = imx_ocotp_cell_pp; + } + +-struct nvmem_layout imx_ocotp_layout = { ++static struct nvmem_layout imx_ocotp_layout = { + .fixup_cell_info = imx_ocotp_fixup_cell_info, + }; + diff --git a/target/linux/generic/backport-6.6/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch b/target/linux/generic/backport-6.6/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch new file mode 100644 index 00000000000000..7523e5ebf645a7 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch @@ -0,0 +1,71 @@ +From 8a00fc606312c68b98add8fe8e6f7a013ce29e78 Mon Sep 17 00:00:00 2001 +From: Alexander Stein +Date: Sun, 11 Jun 2023 15:03:06 +0100 +Subject: [PATCH] nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates + +Not just i.MX8M, but all i.MX6/7 (and subtypes) need to reverse the +MAC address read from fuses. Exceptions are i.MX6SLL and i.MX7ULP which +do not support ethernet at all. + +Fixes: d0221a780cbc ("nvmem: imx-ocotp: add support for post processing") +Signed-off-by: Alexander Stein +Tested-by: Richard Leitner # imx6q +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-3-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/imx-ocotp.c | 8 +------- + 1 file changed, 1 insertion(+), 7 deletions(-) + +--- a/drivers/nvmem/imx-ocotp.c ++++ b/drivers/nvmem/imx-ocotp.c +@@ -97,7 +97,6 @@ struct ocotp_params { + unsigned int bank_address_words; + void (*set_timing)(struct ocotp_priv *priv); + struct ocotp_ctrl_reg ctrl; +- bool reverse_mac_address; + }; + + static int imx_ocotp_wait_for_busy(struct ocotp_priv *priv, u32 flags) +@@ -545,7 +544,6 @@ static const struct ocotp_params imx8mq_ + .bank_address_words = 0, + .set_timing = imx_ocotp_set_imx6_timing, + .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, +- .reverse_mac_address = true, + }; + + static const struct ocotp_params imx8mm_params = { +@@ -553,7 +551,6 @@ static const struct ocotp_params imx8mm_ + .bank_address_words = 0, + .set_timing = imx_ocotp_set_imx6_timing, + .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, +- .reverse_mac_address = true, + }; + + static const struct ocotp_params imx8mn_params = { +@@ -561,7 +558,6 @@ static const struct ocotp_params imx8mn_ + .bank_address_words = 0, + .set_timing = imx_ocotp_set_imx6_timing, + .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, +- .reverse_mac_address = true, + }; + + static const struct ocotp_params imx8mp_params = { +@@ -569,7 +565,6 @@ static const struct ocotp_params imx8mp_ + .bank_address_words = 0, + .set_timing = imx_ocotp_set_imx6_timing, + .ctrl = IMX_OCOTP_BM_CTRL_8MP, +- .reverse_mac_address = true, + }; + + static const struct of_device_id imx_ocotp_dt_ids[] = { +@@ -624,8 +619,7 @@ static int imx_ocotp_probe(struct platfo + imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; + imx_ocotp_nvmem_config.dev = dev; + imx_ocotp_nvmem_config.priv = priv; +- if (priv->params->reverse_mac_address) +- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; ++ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; + + priv->config = &imx_ocotp_nvmem_config; + diff --git a/target/linux/generic/backport-6.6/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch b/target/linux/generic/backport-6.6/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch new file mode 100644 index 00000000000000..fb4d346a95add1 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch @@ -0,0 +1,81 @@ +From 73bcd133c910bff3b6d3b3834d0d14be9444e90a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Sun, 11 Jun 2023 15:03:08 +0100 +Subject: [PATCH] nvmem: brcm_nvram: add .read_post_process() for MACs +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +1. Parse ASCII MAC format into byte based +2. Calculate relative addresses based on index argument + +Signed-off-by: Rafał Miłecki +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-5-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 1 + + drivers/nvmem/brcm_nvram.c | 28 ++++++++++++++++++++++++++++ + 2 files changed, 29 insertions(+) + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -55,6 +55,7 @@ config NVMEM_BRCM_NVRAM + tristate "Broadcom's NVRAM support" + depends on ARCH_BCM_5301X || COMPILE_TEST + depends on HAS_IOMEM ++ select GENERIC_NET_UTILS + help + This driver provides support for Broadcom's NVRAM that can be accessed + using I/O mapping. +--- a/drivers/nvmem/brcm_nvram.c ++++ b/drivers/nvmem/brcm_nvram.c +@@ -4,6 +4,8 @@ + */ + + #include ++#include ++#include + #include + #include + #include +@@ -42,6 +44,25 @@ static int brcm_nvram_read(void *context + return 0; + } + ++static int brcm_nvram_read_post_process_macaddr(void *context, const char *id, int index, ++ unsigned int offset, void *buf, size_t bytes) ++{ ++ u8 mac[ETH_ALEN]; ++ ++ if (bytes != 3 * ETH_ALEN - 1) ++ return -EINVAL; ++ ++ if (!mac_pton(buf, mac)) ++ return -EINVAL; ++ ++ if (index) ++ eth_addr_add(mac, index); ++ ++ ether_addr_copy(buf, mac); ++ ++ return 0; ++} ++ + static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data, + size_t len) + { +@@ -75,6 +96,13 @@ static int brcm_nvram_add_cells(struct b + priv->cells[idx].offset = value - (char *)data; + priv->cells[idx].bytes = strlen(value); + priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); ++ if (!strcmp(var, "et0macaddr") || ++ !strcmp(var, "et1macaddr") || ++ !strcmp(var, "et2macaddr")) { ++ priv->cells[idx].raw_len = strlen(value); ++ priv->cells[idx].bytes = ETH_ALEN; ++ priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr; ++ } + } + + return 0; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch b/target/linux/generic/backport-6.6/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch new file mode 100644 index 00000000000000..3b6e6e57f52b44 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch @@ -0,0 +1,166 @@ +From 8dc61364164e79e44c07fa2ac0a7b6939f00d5db Mon Sep 17 00:00:00 2001 +From: Cristian Ciocaltea +Date: Sun, 11 Jun 2023 15:03:13 +0100 +Subject: [PATCH] nvmem: rockchip-otp: Add clks and reg_read to rockchip_data + +In preparation to support new Rockchip OTP memory devices with different +clock configurations and register layout, extend rockchip_data struct +with the related members: clks, num_clks, reg_read. + +Additionally, to avoid managing redundant driver data, drop num_clks +member from rockchip_otp struct and update all references to point to +the equivalent member in rockchip_data. + +Signed-off-by: Cristian Ciocaltea +Tested-by: Vincent Legoll +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-10-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rockchip-otp.c | 79 ++++++++++++++++++++++-------------- + 1 file changed, 49 insertions(+), 30 deletions(-) + +--- a/drivers/nvmem/rockchip-otp.c ++++ b/drivers/nvmem/rockchip-otp.c +@@ -54,21 +54,19 @@ + + #define OTPC_TIMEOUT 10000 + ++struct rockchip_data { ++ int size; ++ const char * const *clks; ++ int num_clks; ++ nvmem_reg_read_t reg_read; ++}; ++ + struct rockchip_otp { + struct device *dev; + void __iomem *base; +- struct clk_bulk_data *clks; +- int num_clks; ++ struct clk_bulk_data *clks; + struct reset_control *rst; +-}; +- +-/* list of required clocks */ +-static const char * const rockchip_otp_clocks[] = { +- "otp", "apb_pclk", "phy", +-}; +- +-struct rockchip_data { +- int size; ++ const struct rockchip_data *data; + }; + + static int rockchip_otp_reset(struct rockchip_otp *otp) +@@ -132,29 +130,23 @@ static int rockchip_otp_ecc_enable(struc + return ret; + } + +-static int rockchip_otp_read(void *context, unsigned int offset, +- void *val, size_t bytes) ++static int px30_otp_read(void *context, unsigned int offset, ++ void *val, size_t bytes) + { + struct rockchip_otp *otp = context; + u8 *buf = val; +- int ret = 0; +- +- ret = clk_bulk_prepare_enable(otp->num_clks, otp->clks); +- if (ret < 0) { +- dev_err(otp->dev, "failed to prepare/enable clks\n"); +- return ret; +- } ++ int ret; + + ret = rockchip_otp_reset(otp); + if (ret) { + dev_err(otp->dev, "failed to reset otp phy\n"); +- goto disable_clks; ++ return ret; + } + + ret = rockchip_otp_ecc_enable(otp, false); + if (ret < 0) { + dev_err(otp->dev, "rockchip_otp_ecc_enable err\n"); +- goto disable_clks; ++ return ret; + } + + writel(OTPC_USE_USER | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL); +@@ -174,8 +166,28 @@ static int rockchip_otp_read(void *conte + + read_end: + writel(0x0 | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL); +-disable_clks: +- clk_bulk_disable_unprepare(otp->num_clks, otp->clks); ++ ++ return ret; ++} ++ ++static int rockchip_otp_read(void *context, unsigned int offset, ++ void *val, size_t bytes) ++{ ++ struct rockchip_otp *otp = context; ++ int ret; ++ ++ if (!otp->data || !otp->data->reg_read) ++ return -EINVAL; ++ ++ ret = clk_bulk_prepare_enable(otp->data->num_clks, otp->clks); ++ if (ret < 0) { ++ dev_err(otp->dev, "failed to prepare/enable clks\n"); ++ return ret; ++ } ++ ++ ret = otp->data->reg_read(context, offset, val, bytes); ++ ++ clk_bulk_disable_unprepare(otp->data->num_clks, otp->clks); + + return ret; + } +@@ -189,8 +201,15 @@ static struct nvmem_config otp_config = + .reg_read = rockchip_otp_read, + }; + ++static const char * const px30_otp_clocks[] = { ++ "otp", "apb_pclk", "phy", ++}; ++ + static const struct rockchip_data px30_data = { + .size = 0x40, ++ .clks = px30_otp_clocks, ++ .num_clks = ARRAY_SIZE(px30_otp_clocks), ++ .reg_read = px30_otp_read, + }; + + static const struct of_device_id rockchip_otp_match[] = { +@@ -225,21 +244,21 @@ static int rockchip_otp_probe(struct pla + if (!otp) + return -ENOMEM; + ++ otp->data = data; + otp->dev = dev; + otp->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(otp->base)) + return PTR_ERR(otp->base); + +- otp->num_clks = ARRAY_SIZE(rockchip_otp_clocks); +- otp->clks = devm_kcalloc(dev, otp->num_clks, +- sizeof(*otp->clks), GFP_KERNEL); ++ otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks), ++ GFP_KERNEL); + if (!otp->clks) + return -ENOMEM; + +- for (i = 0; i < otp->num_clks; ++i) +- otp->clks[i].id = rockchip_otp_clocks[i]; ++ for (i = 0; i < data->num_clks; ++i) ++ otp->clks[i].id = data->clks[i]; + +- ret = devm_clk_bulk_get(dev, otp->num_clks, otp->clks); ++ ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks); + if (ret) + return ret; + diff --git a/target/linux/generic/backport-6.6/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch b/target/linux/generic/backport-6.6/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch new file mode 100644 index 00000000000000..b5b66cfc5ac0d1 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch @@ -0,0 +1,62 @@ +From 30fd21cfb1e64ef20035559a8246f5fbf682c40e Mon Sep 17 00:00:00 2001 +From: Cristian Ciocaltea +Date: Sun, 11 Jun 2023 15:03:14 +0100 +Subject: [PATCH] nvmem: rockchip-otp: Generalize rockchip_otp_wait_status() + +In preparation to support additional Rockchip OTP memory devices with +different register layout, generalize rockchip_otp_wait_status() to +accept a new parameter for specifying the offset of the status register. + +Signed-off-by: Cristian Ciocaltea +Tested-by: Vincent Legoll +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-11-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rockchip-otp.c | 11 ++++++----- + 1 file changed, 6 insertions(+), 5 deletions(-) + +--- a/drivers/nvmem/rockchip-otp.c ++++ b/drivers/nvmem/rockchip-otp.c +@@ -90,18 +90,19 @@ static int rockchip_otp_reset(struct roc + return 0; + } + +-static int rockchip_otp_wait_status(struct rockchip_otp *otp, u32 flag) ++static int rockchip_otp_wait_status(struct rockchip_otp *otp, ++ unsigned int reg, u32 flag) + { + u32 status = 0; + int ret; + +- ret = readl_poll_timeout_atomic(otp->base + OTPC_INT_STATUS, status, ++ ret = readl_poll_timeout_atomic(otp->base + reg, status, + (status & flag), 1, OTPC_TIMEOUT); + if (ret) + return ret; + + /* clean int status */ +- writel(flag, otp->base + OTPC_INT_STATUS); ++ writel(flag, otp->base + reg); + + return 0; + } +@@ -123,7 +124,7 @@ static int rockchip_otp_ecc_enable(struc + + writel(SBPI_ENABLE_MASK | SBPI_ENABLE, otp->base + OTPC_SBPI_CTRL); + +- ret = rockchip_otp_wait_status(otp, OTPC_SBPI_DONE); ++ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_SBPI_DONE); + if (ret < 0) + dev_err(otp->dev, "timeout during ecc_enable\n"); + +@@ -156,7 +157,7 @@ static int px30_otp_read(void *context, + otp->base + OTPC_USER_ADDR); + writel(OTPC_USER_FSM_ENABLE | OTPC_USER_FSM_ENABLE_MASK, + otp->base + OTPC_USER_ENABLE); +- ret = rockchip_otp_wait_status(otp, OTPC_USER_DONE); ++ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_USER_DONE); + if (ret < 0) { + dev_err(otp->dev, "timeout during read setup\n"); + goto read_end; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch b/target/linux/generic/backport-6.6/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch new file mode 100644 index 00000000000000..3a17479d959ba2 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch @@ -0,0 +1,31 @@ +From d325c9dd2b6e94040ca722ddcadcd6af358dd2be Mon Sep 17 00:00:00 2001 +From: Cristian Ciocaltea +Date: Sun, 11 Jun 2023 15:03:15 +0100 +Subject: [PATCH] nvmem: rockchip-otp: Use + devm_reset_control_array_get_exclusive() + +In preparation to support new Rockchip OTP memory devices having +specific reset configurations, switch devm_reset_control_get() to +devm_reset_control_array_get_exclusive(). + +Signed-off-by: Cristian Ciocaltea +Tested-by: Vincent Legoll +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-12-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rockchip-otp.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/rockchip-otp.c ++++ b/drivers/nvmem/rockchip-otp.c +@@ -263,7 +263,7 @@ static int rockchip_otp_probe(struct pla + if (ret) + return ret; + +- otp->rst = devm_reset_control_get(dev, "phy"); ++ otp->rst = devm_reset_control_array_get_exclusive(dev); + if (IS_ERR(otp->rst)) + return PTR_ERR(otp->rst); + diff --git a/target/linux/generic/backport-6.6/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch b/target/linux/generic/backport-6.6/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch new file mode 100644 index 00000000000000..37cb927b100220 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch @@ -0,0 +1,71 @@ +From 912517345b867a69542dc9f5c2cc3e9d8beaccf5 Mon Sep 17 00:00:00 2001 +From: Cristian Ciocaltea +Date: Sun, 11 Jun 2023 15:03:16 +0100 +Subject: [PATCH] nvmem: rockchip-otp: Improve probe error handling + +Enhance error handling in the probe function by making use of +dev_err_probe(), which ensures the error code is always printed, in +addition to the specified error message. + +Signed-off-by: Cristian Ciocaltea +Tested-by: Vincent Legoll +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-13-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rockchip-otp.c | 21 ++++++++++++--------- + 1 file changed, 12 insertions(+), 9 deletions(-) + +--- a/drivers/nvmem/rockchip-otp.c ++++ b/drivers/nvmem/rockchip-otp.c +@@ -235,10 +235,8 @@ static int rockchip_otp_probe(struct pla + int ret, i; + + data = of_device_get_match_data(dev); +- if (!data) { +- dev_err(dev, "failed to get match data\n"); +- return -EINVAL; +- } ++ if (!data) ++ return dev_err_probe(dev, -EINVAL, "failed to get match data\n"); + + otp = devm_kzalloc(&pdev->dev, sizeof(struct rockchip_otp), + GFP_KERNEL); +@@ -249,7 +247,8 @@ static int rockchip_otp_probe(struct pla + otp->dev = dev; + otp->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(otp->base)) +- return PTR_ERR(otp->base); ++ return dev_err_probe(dev, PTR_ERR(otp->base), ++ "failed to ioremap resource\n"); + + otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks), + GFP_KERNEL); +@@ -261,18 +260,22 @@ static int rockchip_otp_probe(struct pla + + ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks); + if (ret) +- return ret; ++ return dev_err_probe(dev, ret, "failed to get clocks\n"); + + otp->rst = devm_reset_control_array_get_exclusive(dev); + if (IS_ERR(otp->rst)) +- return PTR_ERR(otp->rst); ++ return dev_err_probe(dev, PTR_ERR(otp->rst), ++ "failed to get resets\n"); + + otp_config.size = data->size; + otp_config.priv = otp; + otp_config.dev = dev; +- nvmem = devm_nvmem_register(dev, &otp_config); + +- return PTR_ERR_OR_ZERO(nvmem); ++ nvmem = devm_nvmem_register(dev, &otp_config); ++ if (IS_ERR(nvmem)) ++ return dev_err_probe(dev, PTR_ERR(nvmem), ++ "failed to register nvmem device\n"); ++ return 0; + } + + static struct platform_driver rockchip_otp_driver = { diff --git a/target/linux/generic/backport-6.6/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch b/target/linux/generic/backport-6.6/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch new file mode 100644 index 00000000000000..c1e2231c9ec940 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch @@ -0,0 +1,129 @@ +From 8ab099fafbbc8c9607c399d21a774784a6cb8b45 Mon Sep 17 00:00:00 2001 +From: Cristian Ciocaltea +Date: Sun, 11 Jun 2023 15:03:17 +0100 +Subject: [PATCH] nvmem: rockchip-otp: Add support for RK3588 + +Add support for the OTP memory device found on the Rockchip RK3588 SoC. + +While here, remove the unnecessary 'void *' casts in the OF device ID +table. + +Co-developed-by: Finley Xiao +Signed-off-by: Finley Xiao +Signed-off-by: Cristian Ciocaltea +Tested-by: Vincent Legoll +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-14-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rockchip-otp.c | 78 +++++++++++++++++++++++++++++++++++- + 1 file changed, 76 insertions(+), 2 deletions(-) + +--- a/drivers/nvmem/rockchip-otp.c ++++ b/drivers/nvmem/rockchip-otp.c +@@ -54,6 +54,19 @@ + + #define OTPC_TIMEOUT 10000 + ++/* RK3588 Register */ ++#define RK3588_OTPC_AUTO_CTRL 0x04 ++#define RK3588_OTPC_AUTO_EN 0x08 ++#define RK3588_OTPC_INT_ST 0x84 ++#define RK3588_OTPC_DOUT0 0x20 ++#define RK3588_NO_SECURE_OFFSET 0x300 ++#define RK3588_NBYTES 4 ++#define RK3588_BURST_NUM 1 ++#define RK3588_BURST_SHIFT 8 ++#define RK3588_ADDR_SHIFT 16 ++#define RK3588_AUTO_EN BIT(0) ++#define RK3588_RD_DONE BIT(1) ++ + struct rockchip_data { + int size; + const char * const *clks; +@@ -171,6 +184,52 @@ read_end: + return ret; + } + ++static int rk3588_otp_read(void *context, unsigned int offset, ++ void *val, size_t bytes) ++{ ++ struct rockchip_otp *otp = context; ++ unsigned int addr_start, addr_end, addr_len; ++ int ret, i = 0; ++ u32 data; ++ u8 *buf; ++ ++ addr_start = round_down(offset, RK3588_NBYTES) / RK3588_NBYTES; ++ addr_end = round_up(offset + bytes, RK3588_NBYTES) / RK3588_NBYTES; ++ addr_len = addr_end - addr_start; ++ addr_start += RK3588_NO_SECURE_OFFSET; ++ ++ buf = kzalloc(array_size(addr_len, RK3588_NBYTES), GFP_KERNEL); ++ if (!buf) ++ return -ENOMEM; ++ ++ while (addr_len--) { ++ writel((addr_start << RK3588_ADDR_SHIFT) | ++ (RK3588_BURST_NUM << RK3588_BURST_SHIFT), ++ otp->base + RK3588_OTPC_AUTO_CTRL); ++ writel(RK3588_AUTO_EN, otp->base + RK3588_OTPC_AUTO_EN); ++ ++ ret = rockchip_otp_wait_status(otp, RK3588_OTPC_INT_ST, ++ RK3588_RD_DONE); ++ if (ret < 0) { ++ dev_err(otp->dev, "timeout during read setup\n"); ++ goto read_end; ++ } ++ ++ data = readl(otp->base + RK3588_OTPC_DOUT0); ++ memcpy(&buf[i], &data, RK3588_NBYTES); ++ ++ i += RK3588_NBYTES; ++ addr_start++; ++ } ++ ++ memcpy(val, buf + offset % RK3588_NBYTES, bytes); ++ ++read_end: ++ kfree(buf); ++ ++ return ret; ++} ++ + static int rockchip_otp_read(void *context, unsigned int offset, + void *val, size_t bytes) + { +@@ -213,14 +272,29 @@ static const struct rockchip_data px30_d + .reg_read = px30_otp_read, + }; + ++static const char * const rk3588_otp_clocks[] = { ++ "otp", "apb_pclk", "phy", "arb", ++}; ++ ++static const struct rockchip_data rk3588_data = { ++ .size = 0x400, ++ .clks = rk3588_otp_clocks, ++ .num_clks = ARRAY_SIZE(rk3588_otp_clocks), ++ .reg_read = rk3588_otp_read, ++}; ++ + static const struct of_device_id rockchip_otp_match[] = { + { + .compatible = "rockchip,px30-otp", +- .data = (void *)&px30_data, ++ .data = &px30_data, + }, + { + .compatible = "rockchip,rk3308-otp", +- .data = (void *)&px30_data, ++ .data = &px30_data, ++ }, ++ { ++ .compatible = "rockchip,rk3588-otp", ++ .data = &rk3588_data, + }, + { /* sentinel */ }, + }; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch b/target/linux/generic/backport-6.6/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch new file mode 100644 index 00000000000000..220e3e9a05f303 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch @@ -0,0 +1,26 @@ +From 9734408969e978a1c0d5d752be63dd638288e374 Mon Sep 17 00:00:00 2001 +From: Michal Simek +Date: Sun, 11 Jun 2023 15:03:23 +0100 +Subject: [PATCH] nvmem: zynqmp: Switch @xilinx.com emails to @amd.com + +@xilinx.com is still working but better to switch to new amd.com after +AMD/Xilinx acquisition. + +Signed-off-by: Michal Simek +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-20-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/zynqmp_nvmem.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/zynqmp_nvmem.c ++++ b/drivers/nvmem/zynqmp_nvmem.c +@@ -76,6 +76,6 @@ static struct platform_driver zynqmp_nvm + + module_platform_driver(zynqmp_nvmem_driver); + +-MODULE_AUTHOR("Michal Simek , Nava kishore Manne "); ++MODULE_AUTHOR("Michal Simek , Nava kishore Manne "); + MODULE_DESCRIPTION("ZynqMP NVMEM driver"); + MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch b/target/linux/generic/backport-6.6/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch new file mode 100644 index 00000000000000..f8e6be4241604a --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch @@ -0,0 +1,230 @@ +From 22e9e6fcfb5042cb6d6c7874c459b034800092f1 Mon Sep 17 00:00:00 2001 +From: Peng Fan +Date: Sun, 11 Jun 2023 15:03:25 +0100 +Subject: [PATCH] nvmem: imx: support i.MX93 OCOTP + +Add i.MX93 OCOTP support. i.MX93 OCOTP has two parts: Fuse shadow +block(fsb) and fuse managed by ELE. The FSB part could be directly +accessed with MMIO, the ELE could only be accessed with ELE API. + +Currently the ELE API is not ready, so NULL function callback is used, +but it was tested with downstream ELE API. + +Signed-off-by: Peng Fan +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-22-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 9 ++ + drivers/nvmem/Makefile | 2 + + drivers/nvmem/imx-ocotp-ele.c | 175 ++++++++++++++++++++++++++++++++++ + 3 files changed, 186 insertions(+) + create mode 100644 drivers/nvmem/imx-ocotp-ele.c + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -83,6 +83,15 @@ config NVMEM_IMX_OCOTP + This driver can also be built as a module. If so, the module + will be called nvmem-imx-ocotp. + ++config NVMEM_IMX_OCOTP_ELE ++ tristate "i.MX On-Chip OTP Controller support" ++ depends on ARCH_MXC || COMPILE_TEST ++ depends on HAS_IOMEM ++ depends on OF ++ help ++ This is a driver for the On-Chip OTP Controller (OCOTP) ++ available on i.MX SoCs which has ELE. ++ + config NVMEM_IMX_OCOTP_SCU + tristate "i.MX8 SCU On-Chip OTP Controller support" + depends on IMX_SCU +--- a/drivers/nvmem/Makefile ++++ b/drivers/nvmem/Makefile +@@ -18,6 +18,8 @@ obj-$(CONFIG_NVMEM_IMX_IIM) += nvmem-im + nvmem-imx-iim-y := imx-iim.o + obj-$(CONFIG_NVMEM_IMX_OCOTP) += nvmem-imx-ocotp.o + nvmem-imx-ocotp-y := imx-ocotp.o ++obj-$(CONFIG_NVMEM_IMX_OCOTP_ELE) += nvmem-imx-ocotp-ele.o ++nvmem-imx-ocotp-ele-y := imx-ocotp-ele.o + obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU) += nvmem-imx-ocotp-scu.o + nvmem-imx-ocotp-scu-y := imx-ocotp-scu.o + obj-$(CONFIG_NVMEM_JZ4780_EFUSE) += nvmem_jz4780_efuse.o +--- /dev/null ++++ b/drivers/nvmem/imx-ocotp-ele.c +@@ -0,0 +1,175 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* ++ * i.MX9 OCOTP fusebox driver ++ * ++ * Copyright 2023 NXP ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++enum fuse_type { ++ FUSE_FSB = 1, ++ FUSE_ELE = 2, ++ FUSE_INVALID = -1 ++}; ++ ++struct ocotp_map_entry { ++ u32 start; /* start word */ ++ u32 num; /* num words */ ++ enum fuse_type type; ++}; ++ ++struct ocotp_devtype_data { ++ u32 reg_off; ++ char *name; ++ u32 size; ++ u32 num_entry; ++ u32 flag; ++ nvmem_reg_read_t reg_read; ++ struct ocotp_map_entry entry[]; ++}; ++ ++struct imx_ocotp_priv { ++ struct device *dev; ++ void __iomem *base; ++ struct nvmem_config config; ++ struct mutex lock; ++ const struct ocotp_devtype_data *data; ++}; ++ ++static enum fuse_type imx_ocotp_fuse_type(void *context, u32 index) ++{ ++ struct imx_ocotp_priv *priv = context; ++ const struct ocotp_devtype_data *data = priv->data; ++ u32 start, end; ++ int i; ++ ++ for (i = 0; i < data->num_entry; i++) { ++ start = data->entry[i].start; ++ end = data->entry[i].start + data->entry[i].num; ++ ++ if (index >= start && index < end) ++ return data->entry[i].type; ++ } ++ ++ return FUSE_INVALID; ++} ++ ++static int imx_ocotp_reg_read(void *context, unsigned int offset, void *val, size_t bytes) ++{ ++ struct imx_ocotp_priv *priv = context; ++ void __iomem *reg = priv->base + priv->data->reg_off; ++ u32 count, index, num_bytes; ++ enum fuse_type type; ++ u32 *buf; ++ void *p; ++ int i; ++ ++ index = offset; ++ num_bytes = round_up(bytes, 4); ++ count = num_bytes >> 2; ++ ++ if (count > ((priv->data->size >> 2) - index)) ++ count = (priv->data->size >> 2) - index; ++ ++ p = kzalloc(num_bytes, GFP_KERNEL); ++ if (!p) ++ return -ENOMEM; ++ ++ mutex_lock(&priv->lock); ++ ++ buf = p; ++ ++ for (i = index; i < (index + count); i++) { ++ type = imx_ocotp_fuse_type(context, i); ++ if (type == FUSE_INVALID || type == FUSE_ELE) { ++ *buf++ = 0; ++ continue; ++ } ++ ++ *buf++ = readl_relaxed(reg + (i << 2)); ++ } ++ ++ memcpy(val, (u8 *)p, bytes); ++ ++ mutex_unlock(&priv->lock); ++ ++ kfree(p); ++ ++ return 0; ++}; ++ ++static int imx_ele_ocotp_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct imx_ocotp_priv *priv; ++ struct nvmem_device *nvmem; ++ ++ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ priv->data = of_device_get_match_data(dev); ++ ++ priv->base = devm_platform_ioremap_resource(pdev, 0); ++ if (IS_ERR(priv->base)) ++ return PTR_ERR(priv->base); ++ ++ priv->config.dev = dev; ++ priv->config.name = "ELE-OCOTP"; ++ priv->config.id = NVMEM_DEVID_AUTO; ++ priv->config.owner = THIS_MODULE; ++ priv->config.size = priv->data->size; ++ priv->config.reg_read = priv->data->reg_read; ++ priv->config.word_size = 4; ++ priv->config.stride = 1; ++ priv->config.priv = priv; ++ priv->config.read_only = true; ++ mutex_init(&priv->lock); ++ ++ nvmem = devm_nvmem_register(dev, &priv->config); ++ if (IS_ERR(nvmem)) ++ return PTR_ERR(nvmem); ++ ++ return 0; ++} ++ ++static const struct ocotp_devtype_data imx93_ocotp_data = { ++ .reg_off = 0x8000, ++ .reg_read = imx_ocotp_reg_read, ++ .size = 2048, ++ .num_entry = 6, ++ .entry = { ++ { 0, 52, FUSE_FSB }, ++ { 63, 1, FUSE_ELE}, ++ { 128, 16, FUSE_ELE }, ++ { 182, 1, FUSE_ELE }, ++ { 188, 1, FUSE_ELE }, ++ { 312, 200, FUSE_FSB } ++ }, ++}; ++ ++static const struct of_device_id imx_ele_ocotp_dt_ids[] = { ++ { .compatible = "fsl,imx93-ocotp", .data = &imx93_ocotp_data, }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, imx_ele_ocotp_dt_ids); ++ ++static struct platform_driver imx_ele_ocotp_driver = { ++ .driver = { ++ .name = "imx_ele_ocotp", ++ .of_match_table = imx_ele_ocotp_dt_ids, ++ }, ++ .probe = imx_ele_ocotp_probe, ++}; ++module_platform_driver(imx_ele_ocotp_driver); ++ ++MODULE_DESCRIPTION("i.MX OCOTP/ELE driver"); ++MODULE_AUTHOR("Peng Fan "); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch b/target/linux/generic/backport-6.6/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch new file mode 100644 index 00000000000000..59b2f9fa2c6707 --- /dev/null +++ b/target/linux/generic/backport-6.6/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch @@ -0,0 +1,96 @@ +From 27f699e578b1a72df89dfa3bc42e093a01dc8d10 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Sun, 11 Jun 2023 15:03:29 +0100 +Subject: [PATCH] nvmem: core: add support for fixed cells *layout* +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This adds support for the "fixed-layout" NVMEM layout binding. It allows +defining NVMEM cells in a layout DT node named "nvmem-layout". + +While NVMEM subsystem supports layout drivers it has been discussed that +"fixed-layout" may actually be supperted internally. It's because: +1. It's a very basic layout +2. It allows sharing code with legacy syntax parsing +3. It's safer for soc_device_match() due to -EPROBE_DEFER +4. This will make the syntax transition easier + +Signed-off-by: Rafał Miłecki +Reviewed-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +Message-ID: <20230611140330.154222-26-srinivas.kandagatla@linaro.org> +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 32 +++++++++++++++++++++++++++++--- + 1 file changed, 29 insertions(+), 3 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -696,7 +696,7 @@ static int nvmem_validate_keepouts(struc + return 0; + } + +-static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) ++static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) + { + struct nvmem_layout *layout = nvmem->layout; + struct device *dev = &nvmem->dev; +@@ -704,7 +704,7 @@ static int nvmem_add_cells_from_of(struc + const __be32 *addr; + int len, ret; + +- for_each_child_of_node(dev->of_node, child) { ++ for_each_child_of_node(np, child) { + struct nvmem_cell_info info = {0}; + + addr = of_get_property(child, "reg", &len); +@@ -742,6 +742,28 @@ static int nvmem_add_cells_from_of(struc + return 0; + } + ++static int nvmem_add_cells_from_legacy_of(struct nvmem_device *nvmem) ++{ ++ return nvmem_add_cells_from_dt(nvmem, nvmem->dev.of_node); ++} ++ ++static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem) ++{ ++ struct device_node *layout_np; ++ int err = 0; ++ ++ layout_np = of_nvmem_layout_get_container(nvmem); ++ if (!layout_np) ++ return 0; ++ ++ if (of_device_is_compatible(layout_np, "fixed-layout")) ++ err = nvmem_add_cells_from_dt(nvmem, layout_np); ++ ++ of_node_put(layout_np); ++ ++ return err; ++} ++ + int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) + { + layout->owner = owner; +@@ -972,7 +994,7 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_cells; + +- rval = nvmem_add_cells_from_of(nvmem); ++ rval = nvmem_add_cells_from_legacy_of(nvmem); + if (rval) + goto err_remove_cells; + +@@ -982,6 +1004,10 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_cells; + ++ rval = nvmem_add_cells_from_fixed_layout(nvmem); ++ if (rval) ++ goto err_remove_cells; ++ + rval = nvmem_add_cells_from_layout(nvmem); + if (rval) + goto err_remove_cells; diff --git a/target/linux/generic/backport-6.6/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch b/target/linux/generic/backport-6.6/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch new file mode 100644 index 00000000000000..bf7a816bb225cc --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch @@ -0,0 +1,36 @@ +From 9ccfcbeb8f32ff89e99b36cb9cdebaa0d1b44ed1 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:24 +0100 +Subject: [PATCH] nvmem: sunxi_sid: Convert to devm_platform_ioremap_resource() + +Use devm_platform_ioremap_resource() to simplify code. + +Signed-off-by: Yangtao Li +Acked-by: Jernej Skrabec +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-3-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/sunxi_sid.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +--- a/drivers/nvmem/sunxi_sid.c ++++ b/drivers/nvmem/sunxi_sid.c +@@ -125,7 +125,6 @@ static int sun8i_sid_read_by_reg(void *c + static int sunxi_sid_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +- struct resource *res; + struct nvmem_config *nvmem_cfg; + struct nvmem_device *nvmem; + struct sunxi_sid *sid; +@@ -142,8 +141,7 @@ static int sunxi_sid_probe(struct platfo + return -EINVAL; + sid->value_offset = cfg->value_offset; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- sid->base = devm_ioremap_resource(dev, res); ++ sid->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(sid->base)) + return PTR_ERR(sid->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch b/target/linux/generic/backport-6.6/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch new file mode 100644 index 00000000000000..f142d735de38c0 --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch @@ -0,0 +1,30 @@ +From cfadd0e7d9225566f320bc4dc716682be910be6c Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:25 +0100 +Subject: [PATCH] nvmem: brcm_nvram: Use + devm_platform_get_and_ioremap_resource() + +Convert platform_get_resource(), devm_ioremap_resource() to a single +call to devm_platform_get_and_ioremap_resource(), as this is exactly +what this function does. + +Signed-off-by: Yangtao Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-4-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/brcm_nvram.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/nvmem/brcm_nvram.c ++++ b/drivers/nvmem/brcm_nvram.c +@@ -159,8 +159,7 @@ static int brcm_nvram_probe(struct platf + return -ENOMEM; + priv->dev = dev; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- priv->base = devm_ioremap_resource(dev, res); ++ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(priv->base)) + return PTR_ERR(priv->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch b/target/linux/generic/backport-6.6/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch new file mode 100644 index 00000000000000..0395bbf8bcef3e --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch @@ -0,0 +1,34 @@ +From 0b49178e2b6b4aac3c7fa3ce8d8c02208a13b988 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:26 +0100 +Subject: [PATCH] nvmem: lpc18xx_otp: Convert to + devm_platform_ioremap_resource() + +Use devm_platform_ioremap_resource() to simplify code. + +Signed-off-by: Yangtao Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-5-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/lpc18xx_otp.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +--- a/drivers/nvmem/lpc18xx_otp.c ++++ b/drivers/nvmem/lpc18xx_otp.c +@@ -68,14 +68,12 @@ static int lpc18xx_otp_probe(struct plat + { + struct nvmem_device *nvmem; + struct lpc18xx_otp *otp; +- struct resource *res; + + otp = devm_kzalloc(&pdev->dev, sizeof(*otp), GFP_KERNEL); + if (!otp) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- otp->base = devm_ioremap_resource(&pdev->dev, res); ++ otp->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(otp->base)) + return PTR_ERR(otp->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch b/target/linux/generic/backport-6.6/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch new file mode 100644 index 00000000000000..da077eb4b745f6 --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch @@ -0,0 +1,36 @@ +From 0a223a097709b99a0ba738d6be5b4f52c04ffb64 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:27 +0100 +Subject: [PATCH] nvmem: meson-mx-efuse: Convert to + devm_platform_ioremap_resource() + +Use devm_platform_ioremap_resource() to simplify code. + +Signed-off-by: Yangtao Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-6-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/meson-mx-efuse.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +--- a/drivers/nvmem/meson-mx-efuse.c ++++ b/drivers/nvmem/meson-mx-efuse.c +@@ -194,7 +194,6 @@ static int meson_mx_efuse_probe(struct p + { + const struct meson_mx_efuse_platform_data *drvdata; + struct meson_mx_efuse *efuse; +- struct resource *res; + + drvdata = of_device_get_match_data(&pdev->dev); + if (!drvdata) +@@ -204,8 +203,7 @@ static int meson_mx_efuse_probe(struct p + if (!efuse) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- efuse->base = devm_ioremap_resource(&pdev->dev, res); ++ efuse->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(efuse->base)) + return PTR_ERR(efuse->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch b/target/linux/generic/backport-6.6/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch new file mode 100644 index 00000000000000..dc144ddfbdfa86 --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch @@ -0,0 +1,31 @@ +From 94904db28db49ac8fbb2a273d25156db26a3a985 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:28 +0100 +Subject: [PATCH] nvmem: rockchip-efuse: Use + devm_platform_get_and_ioremap_resource() + +Convert platform_get_resource(), devm_ioremap_resource() to a single +call to devm_platform_get_and_ioremap_resource(), as this is exactly +what this function does. + +Signed-off-by: Yangtao Li +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-7-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/rockchip-efuse.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/nvmem/rockchip-efuse.c ++++ b/drivers/nvmem/rockchip-efuse.c +@@ -267,8 +267,7 @@ static int rockchip_efuse_probe(struct p + if (!efuse) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- efuse->base = devm_ioremap_resource(dev, res); ++ efuse->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(efuse->base)) + return PTR_ERR(efuse->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch b/target/linux/generic/backport-6.6/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch new file mode 100644 index 00000000000000..99e20939ccf09f --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch @@ -0,0 +1,30 @@ +From 0a4a8c0d238fec1fa4b85591524ef42ad261cb97 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:29 +0100 +Subject: [PATCH] nvmem: stm32-romem: Use + devm_platform_get_and_ioremap_resource() + +Convert platform_get_resource(), devm_ioremap_resource() to a single +call to devm_platform_get_and_ioremap_resource(), as this is exactly +what this function does. + +Signed-off-by: Yangtao Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-8-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -196,8 +196,7 @@ static int stm32_romem_probe(struct plat + if (!priv) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- priv->base = devm_ioremap_resource(dev, res); ++ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(priv->base)) + return PTR_ERR(priv->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch b/target/linux/generic/backport-6.6/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch new file mode 100644 index 00000000000000..6d93752e27177f --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch @@ -0,0 +1,59 @@ +From 0bc0d6dc2a9a05ae6729b4622f09782d9f230815 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:30 +0100 +Subject: [PATCH] nvmem: qfprom: do some cleanup + +Use devm_platform_ioremap_resource() and +devm_platform_get_and_ioremap_resource() to simplify code. +BTW convert to use dev_err_probe() instead of open it. + +Signed-off-by: Yangtao Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-9-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/qfprom.c | 17 +++++------------ + 1 file changed, 5 insertions(+), 12 deletions(-) + +--- a/drivers/nvmem/qfprom.c ++++ b/drivers/nvmem/qfprom.c +@@ -374,8 +374,7 @@ static int qfprom_probe(struct platform_ + return -ENOMEM; + + /* The corrected section is always provided */ +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- priv->qfpcorrected = devm_ioremap_resource(dev, res); ++ priv->qfpcorrected = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(priv->qfpcorrected)) + return PTR_ERR(priv->qfpcorrected); + +@@ -402,12 +401,10 @@ static int qfprom_probe(struct platform_ + priv->qfpraw = devm_ioremap_resource(dev, res); + if (IS_ERR(priv->qfpraw)) + return PTR_ERR(priv->qfpraw); +- res = platform_get_resource(pdev, IORESOURCE_MEM, 2); +- priv->qfpconf = devm_ioremap_resource(dev, res); ++ priv->qfpconf = devm_platform_ioremap_resource(pdev, 2); + if (IS_ERR(priv->qfpconf)) + return PTR_ERR(priv->qfpconf); +- res = platform_get_resource(pdev, IORESOURCE_MEM, 3); +- priv->qfpsecurity = devm_ioremap_resource(dev, res); ++ priv->qfpsecurity = devm_platform_ioremap_resource(pdev, 3); + if (IS_ERR(priv->qfpsecurity)) + return PTR_ERR(priv->qfpsecurity); + +@@ -427,12 +424,8 @@ static int qfprom_probe(struct platform_ + return PTR_ERR(priv->vcc); + + priv->secclk = devm_clk_get(dev, "core"); +- if (IS_ERR(priv->secclk)) { +- ret = PTR_ERR(priv->secclk); +- if (ret != -EPROBE_DEFER) +- dev_err(dev, "Error getting clock: %d\n", ret); +- return ret; +- } ++ if (IS_ERR(priv->secclk)) ++ return dev_err_probe(dev, PTR_ERR(priv->secclk), "Error getting clock\n"); + + /* Only enable writing if we have SoC data. */ + if (priv->soc_data) diff --git a/target/linux/generic/backport-6.6/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch b/target/linux/generic/backport-6.6/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch new file mode 100644 index 00000000000000..3e328a4c99914b --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch @@ -0,0 +1,29 @@ +From 6ac41c556e22a0d7d267c9b9d48681d73af4b368 Mon Sep 17 00:00:00 2001 +From: Yangtao Li +Date: Wed, 23 Aug 2023 14:27:31 +0100 +Subject: [PATCH] nvmem: uniphier: Use devm_platform_get_and_ioremap_resource() + +Convert platform_get_resource(), devm_ioremap_resource() to a single +call to devm_platform_get_and_ioremap_resource(), as this is exactly +what this function does. + +Signed-off-by: Yangtao Li +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230823132744.350618-10-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/uniphier-efuse.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/nvmem/uniphier-efuse.c ++++ b/drivers/nvmem/uniphier-efuse.c +@@ -41,8 +41,7 @@ static int uniphier_efuse_probe(struct p + if (!priv) + return -ENOMEM; + +- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +- priv->base = devm_ioremap_resource(dev, res); ++ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(priv->base)) + return PTR_ERR(priv->base); + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch b/target/linux/generic/backport-6.6/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch new file mode 100644 index 00000000000000..acbe18e270001f --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch @@ -0,0 +1,133 @@ +From c8efcf7a86ebf2ff48584d270b3070a7075bc345 Mon Sep 17 00:00:00 2001 +From: Richard Alpe +Date: Mon, 10 Apr 2023 10:20:51 +0200 +Subject: [PATCH] nvmem: add new NXP QorIQ eFuse driver +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add SFP (Security Fuse Processor) read support for NXP (Freescale) +QorIQ series SOC's. + +This patch adds support for the T1023 SOC using the SFP offset from +the existing T1023 device tree. In theory this should also work for +T1024, T1014 and T1013 which uses the same SFP base offset. + +Signed-off-by: Richard Alpe +Reviewed-by: Niklas Söderlund +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/Kconfig | 12 ++++++ + drivers/nvmem/Makefile | 2 + + drivers/nvmem/qoriq-efuse.c | 78 +++++++++++++++++++++++++++++++++++++ + 3 files changed, 92 insertions(+) + create mode 100644 drivers/nvmem/qoriq-efuse.c + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -392,4 +392,16 @@ config NVMEM_ZYNQMP + + If sure, say yes. If unsure, say no. + ++config NVMEM_QORIQ_EFUSE ++ tristate "NXP QorIQ eFuse support" ++ depends on PPC_85xx || COMPILE_TEST ++ depends on HAS_IOMEM ++ help ++ This driver provides read support for the eFuses (SFP) on NXP QorIQ ++ series SoC's. This includes secure boot settings, the globally unique ++ NXP ID 'FUIDR' and the OEM unique ID 'OUIDR'. ++ ++ This driver can also be built as a module. If so, the module ++ will be called nvmem_qoriq_efuse. ++ + endif +--- a/drivers/nvmem/Makefile ++++ b/drivers/nvmem/Makefile +@@ -77,3 +77,5 @@ obj-$(CONFIG_NVMEM_VF610_OCOTP) += nvme + nvmem-vf610-ocotp-y := vf610-ocotp.o + obj-$(CONFIG_NVMEM_ZYNQMP) += nvmem_zynqmp_nvmem.o + nvmem_zynqmp_nvmem-y := zynqmp_nvmem.o ++obj-$(CONFIG_NVMEM_QORIQ_EFUSE) += nvmem-qoriq-efuse.o ++nvmem-qoriq-efuse-y := qoriq-efuse.o +--- /dev/null ++++ b/drivers/nvmem/qoriq-efuse.c +@@ -0,0 +1,78 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * Copyright (C) 2023 Westermo Network Technologies AB ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++struct qoriq_efuse_priv { ++ void __iomem *base; ++}; ++ ++static int qoriq_efuse_read(void *context, unsigned int offset, void *val, ++ size_t bytes) ++{ ++ struct qoriq_efuse_priv *priv = context; ++ ++ /* .stride = 4 so offset is guaranteed to be aligned */ ++ __ioread32_copy(val, priv->base + offset, bytes / 4); ++ ++ /* Ignore trailing bytes (there shouldn't be any) */ ++ ++ return 0; ++} ++ ++static int qoriq_efuse_probe(struct platform_device *pdev) ++{ ++ struct nvmem_config config = { ++ .dev = &pdev->dev, ++ .read_only = true, ++ .reg_read = qoriq_efuse_read, ++ .stride = sizeof(u32), ++ .word_size = sizeof(u32), ++ .name = "qoriq_efuse_read", ++ .id = NVMEM_DEVID_AUTO, ++ .root_only = true, ++ }; ++ struct qoriq_efuse_priv *priv; ++ struct nvmem_device *nvmem; ++ struct resource *res; ++ ++ priv = devm_kzalloc(config.dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); ++ if (IS_ERR(priv->base)) ++ return PTR_ERR(priv->base); ++ ++ config.size = resource_size(res); ++ config.priv = priv; ++ nvmem = devm_nvmem_register(config.dev, &config); ++ ++ return PTR_ERR_OR_ZERO(nvmem); ++} ++ ++static const struct of_device_id qoriq_efuse_of_match[] = { ++ { .compatible = "fsl,t1023-sfp", }, ++ {/* sentinel */}, ++}; ++MODULE_DEVICE_TABLE(of, qoriq_efuse_of_match); ++ ++static struct platform_driver qoriq_efuse_driver = { ++ .probe = qoriq_efuse_probe, ++ .driver = { ++ .name = "qoriq-efuse", ++ .of_match_table = qoriq_efuse_of_match, ++ }, ++}; ++module_platform_driver(qoriq_efuse_driver); ++ ++MODULE_AUTHOR("Richard Alpe "); ++MODULE_DESCRIPTION("NXP QorIQ Security Fuse Processor (SFP) Reader"); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch b/target/linux/generic/backport-6.6/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch new file mode 100644 index 00000000000000..67f30e34a2346f --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch @@ -0,0 +1,37 @@ +From 9d53d595f688c9837e88a919229cc61a165c7b9e Mon Sep 17 00:00:00 2001 +From: Diederik de Haas +Date: Mon, 24 Jul 2023 13:36:22 +0200 +Subject: [PATCH] nvmem: Kconfig: Fix typo "drive" -> "driver" + +Fix typo where "driver" was meant instead of "drive". +While at it, also capitalize "OTP". + +Signed-off-by: Diederik de Haas +Reviewed-by: Heiko Stuebner +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/Kconfig | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -247,7 +247,7 @@ config NVMEM_ROCKCHIP_EFUSE + depends on ARCH_ROCKCHIP || COMPILE_TEST + depends on HAS_IOMEM + help +- This is a simple drive to dump specified values of Rockchip SoC ++ This is a simple driver to dump specified values of Rockchip SoC + from eFuse, such as cpu-leakage. + + This driver can also be built as a module. If so, the module +@@ -258,8 +258,8 @@ config NVMEM_ROCKCHIP_OTP + depends on ARCH_ROCKCHIP || COMPILE_TEST + depends on HAS_IOMEM + help +- This is a simple drive to dump specified values of Rockchip SoC +- from otp, such as cpu-leakage. ++ This is a simple driver to dump specified values of Rockchip SoC ++ from OTP, such as cpu-leakage. + + This driver can also be built as a module. If so, the module + will be called nvmem_rockchip_otp. diff --git a/target/linux/generic/backport-6.6/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch b/target/linux/generic/backport-6.6/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch new file mode 100644 index 00000000000000..af4a2926dc273c --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch @@ -0,0 +1,152 @@ +From 0a9ec38c47c1ca4528aa058e2b9ea61901a7e632 Mon Sep 17 00:00:00 2001 +From: Komal Bajaj +Date: Tue, 1 Aug 2023 12:10:25 +0530 +Subject: [PATCH] nvmem: sec-qfprom: Add Qualcomm secure QFPROM support + +For some of the Qualcomm SoC's, it is possible that +some of the fuse regions or entire qfprom region is +protected from non-secure access. In such situations, +the OS will have to use secure calls to read the region. +With that motivation, add secure qfprom driver. + +Signed-off-by: Komal Bajaj +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/Kconfig | 13 ++++++ + drivers/nvmem/Makefile | 2 + + drivers/nvmem/sec-qfprom.c | 96 ++++++++++++++++++++++++++++++++++++++ + 3 files changed, 111 insertions(+) + create mode 100644 drivers/nvmem/sec-qfprom.c + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -226,6 +226,19 @@ config NVMEM_QCOM_QFPROM + This driver can also be built as a module. If so, the module + will be called nvmem_qfprom. + ++config NVMEM_QCOM_SEC_QFPROM ++ tristate "QCOM SECURE QFPROM Support" ++ depends on ARCH_QCOM || COMPILE_TEST ++ depends on HAS_IOMEM ++ depends on OF ++ select QCOM_SCM ++ help ++ Say y here to enable secure QFPROM support. The secure QFPROM provides access ++ functions for QFPROM data to rest of the drivers via nvmem interface. ++ ++ This driver can also be built as a module. If so, the module will be called ++ nvmem_sec_qfprom. ++ + config NVMEM_RAVE_SP_EEPROM + tristate "Rave SP EEPROM Support" + depends on RAVE_SP_CORE +--- a/drivers/nvmem/Makefile ++++ b/drivers/nvmem/Makefile +@@ -46,6 +46,8 @@ obj-$(CONFIG_NVMEM_NINTENDO_OTP) += nvme + nvmem-nintendo-otp-y := nintendo-otp.o + obj-$(CONFIG_NVMEM_QCOM_QFPROM) += nvmem_qfprom.o + nvmem_qfprom-y := qfprom.o ++obj-$(CONFIG_NVMEM_QCOM_SEC_QFPROM) += nvmem_sec_qfprom.o ++nvmem_sec_qfprom-y := sec-qfprom.o + obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM) += nvmem-rave-sp-eeprom.o + nvmem-rave-sp-eeprom-y := rave-sp-eeprom.o + obj-$(CONFIG_NVMEM_RMEM) += nvmem-rmem.o +--- /dev/null ++++ b/drivers/nvmem/sec-qfprom.c +@@ -0,0 +1,96 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* ++ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++/** ++ * struct sec_qfprom - structure holding secure qfprom attributes ++ * ++ * @base: starting physical address for secure qfprom corrected address space. ++ * @dev: qfprom device structure. ++ */ ++struct sec_qfprom { ++ phys_addr_t base; ++ struct device *dev; ++}; ++ ++static int sec_qfprom_reg_read(void *context, unsigned int reg, void *_val, size_t bytes) ++{ ++ struct sec_qfprom *priv = context; ++ unsigned int i; ++ u8 *val = _val; ++ u32 read_val; ++ u8 *tmp; ++ ++ for (i = 0; i < bytes; i++, reg++) { ++ if (i == 0 || reg % 4 == 0) { ++ if (qcom_scm_io_readl(priv->base + (reg & ~3), &read_val)) { ++ dev_err(priv->dev, "Couldn't access fuse register\n"); ++ return -EINVAL; ++ } ++ tmp = (u8 *)&read_val; ++ } ++ ++ val[i] = tmp[reg & 3]; ++ } ++ ++ return 0; ++} ++ ++static int sec_qfprom_probe(struct platform_device *pdev) ++{ ++ struct nvmem_config econfig = { ++ .name = "sec-qfprom", ++ .stride = 1, ++ .word_size = 1, ++ .id = NVMEM_DEVID_AUTO, ++ .reg_read = sec_qfprom_reg_read, ++ }; ++ struct device *dev = &pdev->dev; ++ struct nvmem_device *nvmem; ++ struct sec_qfprom *priv; ++ struct resource *res; ++ ++ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -EINVAL; ++ ++ priv->base = res->start; ++ ++ econfig.size = resource_size(res); ++ econfig.dev = dev; ++ econfig.priv = priv; ++ ++ priv->dev = dev; ++ ++ nvmem = devm_nvmem_register(dev, &econfig); ++ ++ return PTR_ERR_OR_ZERO(nvmem); ++} ++ ++static const struct of_device_id sec_qfprom_of_match[] = { ++ { .compatible = "qcom,sec-qfprom" }, ++ {/* sentinel */}, ++}; ++MODULE_DEVICE_TABLE(of, sec_qfprom_of_match); ++ ++static struct platform_driver qfprom_driver = { ++ .probe = sec_qfprom_probe, ++ .driver = { ++ .name = "qcom_sec_qfprom", ++ .of_match_table = sec_qfprom_of_match, ++ }, ++}; ++module_platform_driver(qfprom_driver); ++MODULE_DESCRIPTION("Qualcomm Secure QFPROM driver"); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch b/target/linux/generic/backport-6.6/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch new file mode 100644 index 00000000000000..dab8ec2c241dfe --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch @@ -0,0 +1,30 @@ +From c32f2186acc9abb4d766361255d7ddf07d15eeb2 Mon Sep 17 00:00:00 2001 +From: Atul Raut +Date: Sun, 30 Jul 2023 15:39:15 -0700 +Subject: [PATCH] nvmem: u-boot-env:: Replace zero-length array with + DECLARE_FLEX_ARRAY() helper + +We are moving toward replacing zero-length arrays with C99 flexible-array +members since they are deprecated. Therefore, the new DECLARE_FLEX_ARRAY() +helper macro should be used to replace the zero-length array declaration. + +This fixes warnings such as: +./drivers/nvmem/u-boot-env.c:50:9-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) + +Signed-off-by: Atul Raut +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/u-boot-env.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/u-boot-env.c ++++ b/drivers/nvmem/u-boot-env.c +@@ -47,7 +47,7 @@ struct u_boot_env_image_broadcom { + __le32 magic; + __le32 len; + __le32 crc32; +- uint8_t data[0]; ++ DECLARE_FLEX_ARRAY(uint8_t, data); + } __packed; + + static int u_boot_env_read(void *context, unsigned int offset, void *val, diff --git a/target/linux/generic/backport-6.6/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch b/target/linux/generic/backport-6.6/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch new file mode 100644 index 00000000000000..f9532f39c35bac --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch @@ -0,0 +1,40 @@ +From 104af6a5b199eb4dc7970d1304aef38ac5a6ed54 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 8 Aug 2023 08:29:26 +0200 +Subject: [PATCH] nvmem: core: Create all cells before adding the nvmem device + +Let's pack all the cells creation in one place, so they are all created +before we add the nvmem device. + +Signed-off-by: Miquel Raynal +Reviewed-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/core.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -998,17 +998,17 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_cells; + +- dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); +- +- rval = device_add(&nvmem->dev); ++ rval = nvmem_add_cells_from_fixed_layout(nvmem); + if (rval) + goto err_remove_cells; + +- rval = nvmem_add_cells_from_fixed_layout(nvmem); ++ rval = nvmem_add_cells_from_layout(nvmem); + if (rval) + goto err_remove_cells; + +- rval = nvmem_add_cells_from_layout(nvmem); ++ dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); ++ ++ rval = device_add(&nvmem->dev); + if (rval) + goto err_remove_cells; + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch b/target/linux/generic/backport-6.6/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch new file mode 100644 index 00000000000000..8f64d0c28b8599 --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch @@ -0,0 +1,35 @@ +From 6c7f48ea2e663b679aa8e60d8d8e1e6306a644f9 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 8 Aug 2023 08:29:27 +0200 +Subject: [PATCH] nvmem: core: Return NULL when no nvmem layout is found + +Currently, of_nvmem_layout_get_container() returns NULL on error, or an +error pointer if either CONFIG_NVMEM or CONFIG_OF is turned off. We +should likely avoid this kind of mix for two reasons: to clarify the +intend and anyway fix the !CONFIG_OF which will likely always if we use +this helper somewhere else. Let's just return NULL when no layout is +found, we don't need an error value here. + +Link: https://staticthinking.wordpress.com/2022/08/01/mixing-error-pointers-and-null/ +Fixes: 266570f496b9 ("nvmem: core: introduce NVMEM layouts") +Reported-by: kernel test robot +Reported-by: Dan Carpenter +Closes: https://lore.kernel.org/r/202308030002.DnSFOrMB-lkp@intel.com/ +Signed-off-by: Miquel Raynal +Reviewed-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +--- + include/linux/nvmem-consumer.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/include/linux/nvmem-consumer.h ++++ b/include/linux/nvmem-consumer.h +@@ -256,7 +256,7 @@ static inline struct nvmem_device *of_nv + static inline struct device_node * + of_nvmem_layout_get_container(struct nvmem_device *nvmem) + { +- return ERR_PTR(-EOPNOTSUPP); ++ return NULL; + } + #endif /* CONFIG_NVMEM && CONFIG_OF */ + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch b/target/linux/generic/backport-6.6/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch new file mode 100644 index 00000000000000..28d8bba1949adf --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch @@ -0,0 +1,29 @@ +From b8257f61b4ddac6d7d0e19a5a4e8b07afb3b4ed3 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 8 Aug 2023 08:29:28 +0200 +Subject: [PATCH] nvmem: core: Do not open-code existing functions + +Use of_nvmem_layout_get_container() instead of hardcoding it. + +Signed-off-by: Miquel Raynal +Reviewed-by: Michael Walle +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/core.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -786,10 +786,10 @@ EXPORT_SYMBOL_GPL(nvmem_layout_unregiste + + static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) + { +- struct device_node *layout_np, *np = nvmem->dev.of_node; ++ struct device_node *layout_np; + struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); + +- layout_np = of_get_child_by_name(np, "nvmem-layout"); ++ layout_np = of_nvmem_layout_get_container(nvmem); + if (!layout_np) + return NULL; + diff --git a/target/linux/generic/backport-6.6/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch b/target/linux/generic/backport-6.6/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch new file mode 100644 index 00000000000000..b62a0e18daa74b --- /dev/null +++ b/target/linux/generic/backport-6.6/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch @@ -0,0 +1,44 @@ +From 0991afbe4b1805e7f0113ef10d7c5f0698a739e4 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 8 Aug 2023 08:29:29 +0200 +Subject: [PATCH] nvmem: core: Notify when a new layout is registered + +Tell listeners a new layout was introduced and is now available. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/core.c | 4 ++++ + include/linux/nvmem-consumer.h | 2 ++ + 2 files changed, 6 insertions(+) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -772,12 +772,16 @@ int __nvmem_layout_register(struct nvmem + list_add(&layout->node, &nvmem_layouts); + spin_unlock(&nvmem_layout_lock); + ++ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout); ++ + return 0; + } + EXPORT_SYMBOL_GPL(__nvmem_layout_register); + + void nvmem_layout_unregister(struct nvmem_layout *layout) + { ++ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout); ++ + spin_lock(&nvmem_layout_lock); + list_del(&layout->node); + spin_unlock(&nvmem_layout_lock); +--- a/include/linux/nvmem-consumer.h ++++ b/include/linux/nvmem-consumer.h +@@ -43,6 +43,8 @@ enum { + NVMEM_REMOVE, + NVMEM_CELL_ADD, + NVMEM_CELL_REMOVE, ++ NVMEM_LAYOUT_ADD, ++ NVMEM_LAYOUT_REMOVE, + }; + + #if IS_ENABLED(CONFIG_NVMEM) diff --git a/target/linux/generic/backport-6.6/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch b/target/linux/generic/backport-6.6/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch new file mode 100644 index 00000000000000..e17be439b24db1 --- /dev/null +++ b/target/linux/generic/backport-6.6/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch @@ -0,0 +1,29 @@ +From a75b58a46423cfd9b1f73581f4bd2ac2ae743996 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Wed, 2 Aug 2023 18:07:45 +0200 +Subject: [PATCH 1/6] leds: turris-omnia: Use sysfs_emit() instead of sprintf() +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Use the dedicated sysfs_emit() function instead of sprintf() in sysfs +attribute accessor brightness_show(). + +Signed-off-by: Marek Behún +Link: https://lore.kernel.org/r/20230802160748.11208-4-kabel@kernel.org +Signed-off-by: Lee Jones +--- + drivers/leds/leds-turris-omnia.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/leds/leds-turris-omnia.c ++++ b/drivers/leds/leds-turris-omnia.c +@@ -194,7 +194,7 @@ static ssize_t brightness_show(struct de + if (ret < 0) + return ret; + +- return sprintf(buf, "%d\n", ret); ++ return sysfs_emit(buf, "%d\n", ret); + } + + static ssize_t brightness_store(struct device *dev, struct device_attribute *a, diff --git a/target/linux/generic/backport-6.6/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch b/target/linux/generic/backport-6.6/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch new file mode 100644 index 00000000000000..d84ad671259100 --- /dev/null +++ b/target/linux/generic/backport-6.6/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch @@ -0,0 +1,207 @@ +From a64c3c1357275b1fd61bc9734f638cdb5d8a8bbb Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Mon, 18 Sep 2023 18:11:02 +0200 +Subject: [PATCH 4/6] leds: turris-omnia: Make set_brightness() more efficient +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Implement caching of the LED color and state values that are sent to MCU +in order to make the set_brightness() operation more efficient by +avoiding I2C transactions which are not needed. + +On Turris Omnia's MCU, which acts as the RGB LED controller, each LED +has a RGB color, and a ON/OFF state, which are configurable via I2C +commands CMD_LED_COLOR and CMD_LED_STATE. + +The CMD_LED_COLOR command sends 5 bytes and the CMD_LED_STATE command 2 +bytes over the I2C bus, which operates at 100 kHz. With I2C overhead +this allows ~1670 color changing commands and ~3200 state changing +commands per second (or around 1000 color + state changes per second). +This may seem more than enough, but the issue is that the I2C bus is +shared with another peripheral, the MCU. The MCU exposes an interrupt +interface, and it can trigger hundreds of interrupts per second. Each +time, we need to read the interrupt state register over this I2C bus. +Whenever we are sending a LED color/state changing command, the +interrupt reading is waiting. + +Currently, every time LED brightness or LED multi intensity is changed, +we send a CMD_LED_STATE command, and if the computed color (brightness +adjusted multi_intensity) is non-zero, we also send a CMD_LED_COLOR +command. + +Consider for example the situation when we have a netdev trigger enabled +for a LED. The netdev trigger does not change the LED color, only the +brightness (either to 0 or to currently configured brightness), and so +there is no need to send the CMD_LED_COLOR command. But each change of +brightness to 0 sends one CMD_LED_STATE command, and each change of +brightness to max_brightness sends one CMD_LED_STATE command and one +CMD_LED_COLOR command: + set_brightness(0) -> CMD_LED_STATE + set_brightness(255) -> CMD_LED_STATE + CMD_LED_COLOR + (unnecessary) + +We can avoid the unnecessary I2C transactions if we cache the values of +state and color that are sent to the controller. If the color does not +change from the one previously sent, there is no need to do the +CMD_LED_COLOR I2C transaction, and if the state does not change, there +is no need to do the CMD_LED_STATE transaction. + +Because we need to make sure that our cached values are consistent with +the controller state, add explicit setting of the LED color to white at +probe time (this is the default setting when MCU resets, but does not +necessarily need to be the case, for example if U-Boot played with the +LED colors). + +Signed-off-by: Marek Behún +Link: https://lore.kernel.org/r/20230918161104.20860-3-kabel@kernel.org +Signed-off-by: Lee Jones +--- + drivers/leds/leds-turris-omnia.c | 96 ++++++++++++++++++++++++++------ + 1 file changed, 78 insertions(+), 18 deletions(-) + +--- a/drivers/leds/leds-turris-omnia.c ++++ b/drivers/leds/leds-turris-omnia.c +@@ -30,6 +30,8 @@ + struct omnia_led { + struct led_classdev_mc mc_cdev; + struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; ++ u8 cached_channels[OMNIA_LED_NUM_CHANNELS]; ++ bool on; + int reg; + }; + +@@ -72,36 +74,82 @@ static int omnia_cmd_read_u8(const struc + return -EIO; + } + ++static int omnia_led_send_color_cmd(const struct i2c_client *client, ++ struct omnia_led *led) ++{ ++ char cmd[5]; ++ int ret; ++ ++ cmd[0] = CMD_LED_COLOR; ++ cmd[1] = led->reg; ++ cmd[2] = led->subled_info[0].brightness; ++ cmd[3] = led->subled_info[1].brightness; ++ cmd[4] = led->subled_info[2].brightness; ++ ++ /* Send the color change command */ ++ ret = i2c_master_send(client, cmd, 5); ++ if (ret < 0) ++ return ret; ++ ++ /* Cache the RGB channel brightnesses */ ++ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) ++ led->cached_channels[i] = led->subled_info[i].brightness; ++ ++ return 0; ++} ++ ++/* Determine if the computed RGB channels are different from the cached ones */ ++static bool omnia_led_channels_changed(struct omnia_led *led) ++{ ++ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) ++ if (led->subled_info[i].brightness != led->cached_channels[i]) ++ return true; ++ ++ return false; ++} ++ + static int omnia_led_brightness_set_blocking(struct led_classdev *cdev, + enum led_brightness brightness) + { + struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); + struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); + struct omnia_led *led = to_omnia_led(mc_cdev); +- u8 buf[5], state; +- int ret; ++ int err = 0; + + mutex_lock(&leds->lock); + +- led_mc_calc_color_components(&led->mc_cdev, brightness); ++ /* ++ * Only recalculate RGB brightnesses from intensities if brightness is ++ * non-zero. Otherwise we won't be using them and we can save ourselves ++ * some software divisions (Omnia's CPU does not implement the division ++ * instruction). ++ */ ++ if (brightness) { ++ led_mc_calc_color_components(mc_cdev, brightness); ++ ++ /* ++ * Send color command only if brightness is non-zero and the RGB ++ * channel brightnesses changed. ++ */ ++ if (omnia_led_channels_changed(led)) ++ err = omnia_led_send_color_cmd(leds->client, led); ++ } + +- buf[0] = CMD_LED_COLOR; +- buf[1] = led->reg; +- buf[2] = mc_cdev->subled_info[0].brightness; +- buf[3] = mc_cdev->subled_info[1].brightness; +- buf[4] = mc_cdev->subled_info[2].brightness; +- +- state = CMD_LED_STATE_LED(led->reg); +- if (buf[2] || buf[3] || buf[4]) +- state |= CMD_LED_STATE_ON; +- +- ret = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state); +- if (ret >= 0 && (state & CMD_LED_STATE_ON)) +- ret = i2c_master_send(leds->client, buf, 5); ++ /* Send on/off state change only if (bool)brightness changed */ ++ if (!err && !brightness != !led->on) { ++ u8 state = CMD_LED_STATE_LED(led->reg); ++ ++ if (brightness) ++ state |= CMD_LED_STATE_ON; ++ ++ err = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state); ++ if (!err) ++ led->on = !!brightness; ++ } + + mutex_unlock(&leds->lock); + +- return ret; ++ return err; + } + + static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, +@@ -129,11 +177,15 @@ static int omnia_led_register(struct i2c + } + + led->subled_info[0].color_index = LED_COLOR_ID_RED; +- led->subled_info[0].channel = 0; + led->subled_info[1].color_index = LED_COLOR_ID_GREEN; +- led->subled_info[1].channel = 1; + led->subled_info[2].color_index = LED_COLOR_ID_BLUE; +- led->subled_info[2].channel = 2; ++ ++ /* Initial color is white */ ++ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) { ++ led->subled_info[i].intensity = 255; ++ led->subled_info[i].brightness = 255; ++ led->subled_info[i].channel = i; ++ } + + led->mc_cdev.subled_info = led->subled_info; + led->mc_cdev.num_colors = OMNIA_LED_NUM_CHANNELS; +@@ -162,6 +214,14 @@ static int omnia_led_register(struct i2c + return ret; + } + ++ /* Set initial color and cache it */ ++ ret = omnia_led_send_color_cmd(client, led); ++ if (ret < 0) { ++ dev_err(dev, "Cannot set LED %pOF initial color: %i\n", np, ++ ret); ++ return ret; ++ } ++ + ret = devm_led_classdev_multicolor_register_ext(dev, &led->mc_cdev, + &init_data); + if (ret < 0) { diff --git a/target/linux/generic/backport-6.6/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch b/target/linux/generic/backport-6.6/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch new file mode 100644 index 00000000000000..4fa5bd495159c8 --- /dev/null +++ b/target/linux/generic/backport-6.6/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch @@ -0,0 +1,202 @@ +From e965e0f6de60874fc0a0caed9a9e0122999e0c7b Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Mon, 18 Sep 2023 18:11:03 +0200 +Subject: [PATCH 5/6] leds: turris-omnia: Support HW controlled mode via + private trigger +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add support for enabling MCU controlled mode of the Turris Omnia LEDs +via a LED private trigger called "omnia-mcu". Recall that private LED +triggers will only be listed in the sysfs trigger file for LEDs that +support them (currently there is no user of this mechanism). + +When in MCU controlled mode, the user can still set LED color, but the +blinking is done by MCU, which does different things for different LEDs: +- WAN LED is blinked according to the LED[0] pin of the WAN PHY +- LAN LEDs are blinked according to the LED[0] output of the + corresponding port of the LAN switch +- PCIe LEDs are blinked according to the logical OR of the MiniPCIe port + LED pins + +In the future I want to make the netdev trigger to transparently offload +the blinking to the HW if user sets compatible settings for the netdev +trigger (for LEDs associated with network devices). +There was some work on this already, and hopefully we will be able to +complete it sometime, but for now there are still multiple blockers for +this, and even if there weren't, we still would not be able to configure +HW controlled mode for the LEDs associated with MiniPCIe ports. + +In the meantime let's support HW controlled mode via the private LED +trigger mechanism. If, in the future, we manage to complete the netdev +trigger offloading, we can still keep this private trigger for backwards +compatibility, if needed. + +We also set "omnia-mcu" to cdev->default_trigger, so that the MCU keeps +control until the user first wants to take over it. If a different +default trigger is specified in device-tree via the +'linux,default-trigger' property, LED class will overwrite +cdev->default_trigger, and so the DT property will be respected. + +Signed-off-by: Marek Behún +Link: https://lore.kernel.org/r/20230918161104.20860-4-kabel@kernel.org +Signed-off-by: Lee Jones +--- + drivers/leds/Kconfig | 1 + + drivers/leds/leds-turris-omnia.c | 98 +++++++++++++++++++++++++++++--- + 2 files changed, 91 insertions(+), 8 deletions(-) + +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -187,6 +187,7 @@ config LEDS_TURRIS_OMNIA + depends on I2C + depends on MACH_ARMADA_38X || COMPILE_TEST + depends on OF ++ select LEDS_TRIGGERS + help + This option enables basic support for the LEDs found on the front + side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the +--- a/drivers/leds/leds-turris-omnia.c ++++ b/drivers/leds/leds-turris-omnia.c +@@ -31,7 +31,7 @@ struct omnia_led { + struct led_classdev_mc mc_cdev; + struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; + u8 cached_channels[OMNIA_LED_NUM_CHANNELS]; +- bool on; ++ bool on, hwtrig; + int reg; + }; + +@@ -120,12 +120,14 @@ static int omnia_led_brightness_set_bloc + + /* + * Only recalculate RGB brightnesses from intensities if brightness is +- * non-zero. Otherwise we won't be using them and we can save ourselves +- * some software divisions (Omnia's CPU does not implement the division +- * instruction). ++ * non-zero (if it is zero and the LED is in HW blinking mode, we use ++ * max_brightness as brightness). Otherwise we won't be using them and ++ * we can save ourselves some software divisions (Omnia's CPU does not ++ * implement the division instruction). + */ +- if (brightness) { +- led_mc_calc_color_components(mc_cdev, brightness); ++ if (brightness || led->hwtrig) { ++ led_mc_calc_color_components(mc_cdev, brightness ?: ++ cdev->max_brightness); + + /* + * Send color command only if brightness is non-zero and the RGB +@@ -135,8 +137,11 @@ static int omnia_led_brightness_set_bloc + err = omnia_led_send_color_cmd(leds->client, led); + } + +- /* Send on/off state change only if (bool)brightness changed */ +- if (!err && !brightness != !led->on) { ++ /* ++ * Send on/off state change only if (bool)brightness changed and the LED ++ * is not being blinked by HW. ++ */ ++ if (!err && !led->hwtrig && !brightness != !led->on) { + u8 state = CMD_LED_STATE_LED(led->reg); + + if (brightness) +@@ -152,6 +157,71 @@ static int omnia_led_brightness_set_bloc + return err; + } + ++static struct led_hw_trigger_type omnia_hw_trigger_type; ++ ++static int omnia_hwtrig_activate(struct led_classdev *cdev) ++{ ++ struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); ++ struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); ++ struct omnia_led *led = to_omnia_led(mc_cdev); ++ int err = 0; ++ ++ mutex_lock(&leds->lock); ++ ++ if (!led->on) { ++ /* ++ * If the LED is off (brightness was set to 0), the last ++ * configured color was not necessarily sent to the MCU. ++ * Recompute with max_brightness and send if needed. ++ */ ++ led_mc_calc_color_components(mc_cdev, cdev->max_brightness); ++ ++ if (omnia_led_channels_changed(led)) ++ err = omnia_led_send_color_cmd(leds->client, led); ++ } ++ ++ if (!err) { ++ /* Put the LED into MCU controlled mode */ ++ err = omnia_cmd_write_u8(leds->client, CMD_LED_MODE, ++ CMD_LED_MODE_LED(led->reg)); ++ if (!err) ++ led->hwtrig = true; ++ } ++ ++ mutex_unlock(&leds->lock); ++ ++ return err; ++} ++ ++static void omnia_hwtrig_deactivate(struct led_classdev *cdev) ++{ ++ struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); ++ struct omnia_led *led = to_omnia_led(lcdev_to_mccdev(cdev)); ++ int err; ++ ++ mutex_lock(&leds->lock); ++ ++ led->hwtrig = false; ++ ++ /* Put the LED into software mode */ ++ err = omnia_cmd_write_u8(leds->client, CMD_LED_MODE, ++ CMD_LED_MODE_LED(led->reg) | ++ CMD_LED_MODE_USER); ++ ++ mutex_unlock(&leds->lock); ++ ++ if (err < 0) ++ dev_err(cdev->dev, "Cannot put LED to software mode: %i\n", ++ err); ++} ++ ++static struct led_trigger omnia_hw_trigger = { ++ .name = "omnia-mcu", ++ .activate = omnia_hwtrig_activate, ++ .deactivate = omnia_hwtrig_deactivate, ++ .trigger_type = &omnia_hw_trigger_type, ++}; ++ + static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, + struct device_node *np) + { +@@ -195,6 +265,12 @@ static int omnia_led_register(struct i2c + cdev = &led->mc_cdev.led_cdev; + cdev->max_brightness = 255; + cdev->brightness_set_blocking = omnia_led_brightness_set_blocking; ++ cdev->trigger_type = &omnia_hw_trigger_type; ++ /* ++ * Use the omnia-mcu trigger as the default trigger. It may be rewritten ++ * by LED class from the linux,default-trigger property. ++ */ ++ cdev->default_trigger = omnia_hw_trigger.name; + + /* put the LED into software mode */ + ret = omnia_cmd_write_u8(client, CMD_LED_MODE, +@@ -308,6 +384,12 @@ static int omnia_leds_probe(struct i2c_c + + mutex_init(&leds->lock); + ++ ret = devm_led_trigger_register(dev, &omnia_hw_trigger); ++ if (ret < 0) { ++ dev_err(dev, "Cannot register private LED trigger: %d\n", ret); ++ return ret; ++ } ++ + led = &leds->leds[0]; + for_each_available_child_of_node(np, child) { + ret = omnia_led_register(client, led, child); diff --git a/target/linux/generic/backport-6.6/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch b/target/linux/generic/backport-6.6/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch new file mode 100644 index 00000000000000..813e6e5673e3ed --- /dev/null +++ b/target/linux/generic/backport-6.6/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch @@ -0,0 +1,244 @@ +From 0efb3f9609d3de5a7d8c31e3835d7eb3e6adce79 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Mon, 18 Sep 2023 18:11:04 +0200 +Subject: [PATCH 6/6] leds: turris-omnia: Add support for enabling/disabling HW + gamma correction +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +If the MCU on Turris Omnia is running newer firmware versions, the LED +controller supports RGB gamma correction (and enables it by default for +newer boards). + +Determine whether the gamma correction setting feature is supported and +add the ability to set it via sysfs attribute file. + +Signed-off-by: Marek Behún +Link: https://lore.kernel.org/r/20230918161104.20860-5-kabel@kernel.org +Signed-off-by: Lee Jones +--- + .../sysfs-class-led-driver-turris-omnia | 14 ++ + drivers/leds/leds-turris-omnia.c | 137 +++++++++++++++--- + 2 files changed, 134 insertions(+), 17 deletions(-) + +--- a/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia ++++ b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia +@@ -12,3 +12,17 @@ Description: (RW) On the front panel of + able to change this setting from software. + + Format: %i ++ ++What: /sys/class/leds//device/gamma_correction ++Date: August 2023 ++KernelVersion: 6.6 ++Contact: Marek Behún ++Description: (RW) Newer versions of the microcontroller firmware of the ++ Turris Omnia router support gamma correction for the RGB LEDs. ++ This feature can be enabled/disabled by writing to this file. ++ ++ If the feature is not supported because the MCU firmware is too ++ old, the file always reads as 0, and writing to the file results ++ in the EOPNOTSUPP error. ++ ++ Format: %i +--- a/drivers/leds/leds-turris-omnia.c ++++ b/drivers/leds/leds-turris-omnia.c +@@ -15,17 +15,30 @@ + #define OMNIA_BOARD_LEDS 12 + #define OMNIA_LED_NUM_CHANNELS 3 + +-#define CMD_LED_MODE 3 +-#define CMD_LED_MODE_LED(l) ((l) & 0x0f) +-#define CMD_LED_MODE_USER 0x10 +- +-#define CMD_LED_STATE 4 +-#define CMD_LED_STATE_LED(l) ((l) & 0x0f) +-#define CMD_LED_STATE_ON 0x10 +- +-#define CMD_LED_COLOR 5 +-#define CMD_LED_SET_BRIGHTNESS 7 +-#define CMD_LED_GET_BRIGHTNESS 8 ++/* MCU controller commands at I2C address 0x2a */ ++#define OMNIA_MCU_I2C_ADDR 0x2a ++ ++#define CMD_GET_STATUS_WORD 0x01 ++#define STS_FEATURES_SUPPORTED BIT(2) ++ ++#define CMD_GET_FEATURES 0x10 ++#define FEAT_LED_GAMMA_CORRECTION BIT(5) ++ ++/* LED controller commands at I2C address 0x2b */ ++#define CMD_LED_MODE 0x03 ++#define CMD_LED_MODE_LED(l) ((l) & 0x0f) ++#define CMD_LED_MODE_USER 0x10 ++ ++#define CMD_LED_STATE 0x04 ++#define CMD_LED_STATE_LED(l) ((l) & 0x0f) ++#define CMD_LED_STATE_ON 0x10 ++ ++#define CMD_LED_COLOR 0x05 ++#define CMD_LED_SET_BRIGHTNESS 0x07 ++#define CMD_LED_GET_BRIGHTNESS 0x08 ++ ++#define CMD_SET_GAMMA_CORRECTION 0x30 ++#define CMD_GET_GAMMA_CORRECTION 0x31 + + struct omnia_led { + struct led_classdev_mc mc_cdev; +@@ -40,6 +53,7 @@ struct omnia_led { + struct omnia_leds { + struct i2c_client *client; + struct mutex lock; ++ bool has_gamma_correction; + struct omnia_led leds[]; + }; + +@@ -50,30 +64,42 @@ static int omnia_cmd_write_u8(const stru + return i2c_master_send(client, buf, sizeof(buf)); + } + +-static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) ++static int omnia_cmd_read_raw(struct i2c_adapter *adapter, u8 addr, u8 cmd, ++ void *reply, size_t len) + { + struct i2c_msg msgs[2]; +- u8 reply; + int ret; + +- msgs[0].addr = client->addr; ++ msgs[0].addr = addr; + msgs[0].flags = 0; + msgs[0].len = 1; + msgs[0].buf = &cmd; +- msgs[1].addr = client->addr; ++ msgs[1].addr = addr; + msgs[1].flags = I2C_M_RD; +- msgs[1].len = 1; +- msgs[1].buf = &reply; ++ msgs[1].len = len; ++ msgs[1].buf = reply; + +- ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); ++ ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); + if (likely(ret == ARRAY_SIZE(msgs))) +- return reply; ++ return len; + else if (ret < 0) + return ret; + else + return -EIO; + } + ++static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) ++{ ++ u8 reply; ++ int ret; ++ ++ ret = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); ++ if (ret < 0) ++ return ret; ++ ++ return reply; ++} ++ + static int omnia_led_send_color_cmd(const struct i2c_client *client, + struct omnia_led *led) + { +@@ -352,12 +378,74 @@ static ssize_t brightness_store(struct d + } + static DEVICE_ATTR_RW(brightness); + ++static ssize_t gamma_correction_show(struct device *dev, ++ struct device_attribute *a, char *buf) ++{ ++ struct i2c_client *client = to_i2c_client(dev); ++ struct omnia_leds *leds = i2c_get_clientdata(client); ++ int ret; ++ ++ if (leds->has_gamma_correction) { ++ ret = omnia_cmd_read_u8(client, CMD_GET_GAMMA_CORRECTION); ++ if (ret < 0) ++ return ret; ++ } else { ++ ret = 0; ++ } ++ ++ return sysfs_emit(buf, "%d\n", !!ret); ++} ++ ++static ssize_t gamma_correction_store(struct device *dev, ++ struct device_attribute *a, ++ const char *buf, size_t count) ++{ ++ struct i2c_client *client = to_i2c_client(dev); ++ struct omnia_leds *leds = i2c_get_clientdata(client); ++ bool val; ++ int ret; ++ ++ if (!leds->has_gamma_correction) ++ return -EOPNOTSUPP; ++ ++ if (kstrtobool(buf, &val) < 0) ++ return -EINVAL; ++ ++ ret = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); ++ ++ return ret < 0 ? ret : count; ++} ++static DEVICE_ATTR_RW(gamma_correction); ++ + static struct attribute *omnia_led_controller_attrs[] = { + &dev_attr_brightness.attr, ++ &dev_attr_gamma_correction.attr, + NULL, + }; + ATTRIBUTE_GROUPS(omnia_led_controller); + ++static int omnia_mcu_get_features(const struct i2c_client *client) ++{ ++ u16 reply; ++ int err; ++ ++ err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, ++ CMD_GET_STATUS_WORD, &reply, sizeof(reply)); ++ if (err < 0) ++ return err; ++ ++ /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ ++ if (!(le16_to_cpu(reply) & STS_FEATURES_SUPPORTED)) ++ return 0; ++ ++ err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, ++ CMD_GET_FEATURES, &reply, sizeof(reply)); ++ if (err < 0) ++ return err; ++ ++ return le16_to_cpu(reply); ++} ++ + static int omnia_leds_probe(struct i2c_client *client) + { + struct device *dev = &client->dev; +@@ -382,6 +470,21 @@ static int omnia_leds_probe(struct i2c_c + leds->client = client; + i2c_set_clientdata(client, leds); + ++ ret = omnia_mcu_get_features(client); ++ if (ret < 0) { ++ dev_err(dev, "Cannot determine MCU supported features: %d\n", ++ ret); ++ return ret; ++ } ++ ++ leds->has_gamma_correction = ret & FEAT_LED_GAMMA_CORRECTION; ++ if (!leds->has_gamma_correction) { ++ dev_info(dev, ++ "Your board's MCU firmware does not support the LED gamma correction feature.\n"); ++ dev_info(dev, ++ "Consider upgrading MCU firmware with the omnia-mcutool utility.\n"); ++ } ++ + mutex_init(&leds->lock); + + ret = devm_led_trigger_register(dev, &omnia_hw_trigger); diff --git a/target/linux/generic/backport-6.6/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch b/target/linux/generic/backport-6.6/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch new file mode 100644 index 00000000000000..b0cebdcf149005 --- /dev/null +++ b/target/linux/generic/backport-6.6/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch @@ -0,0 +1,167 @@ +From ffec49d391c5f0195360912b216aa24dbc9b53c8 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Mon, 16 Oct 2023 16:15:38 +0200 +Subject: [PATCH] leds: turris-omnia: Fix brightness setting and trigger + activating +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +I have improperly refactored commits + 4d5ed2621c24 ("leds: turris-omnia: Make set_brightness() more efficient") +and + aaf38273cf76 ("leds: turris-omnia: Support HW controlled mode via private trigger") +after Lee requested a change in API semantics of the new functions I +introduced in commit + 28350bc0ac77 ("leds: turris-omnia: Do not use SMBUS calls"). + +Before the change, the function omnia_cmd_write_u8() returned 0 on +success, and afterwards it returned a positive value (number of bytes +written). The latter version was applied, but the following commits did +not properly account for this change. + +This results in non-functional LED's .brightness_set_blocking() and +trigger's .activate() methods. + +The main reasoning behind the semantics change was that read/write +methods should return the number of read/written bytes on success. +It was pointed to me [1] that this is not always true (for example the +regmap API does not do so), and since the driver never uses this number +of read/written bytes information, I decided to fix this issue by +changing the functions to the original semantics (return 0 on success). + +[1] https://lore.kernel.org/linux-gpio/ZQnn+Gi0xVlsGCYA@smile.fi.intel.com/ + +Fixes: 28350bc0ac77 ("leds: turris-omnia: Do not use SMBUS calls") +Signed-off-by: Marek Behún +--- + drivers/leds/leds-turris-omnia.c | 37 +++++++++++++++++--------------- + 1 file changed, 20 insertions(+), 17 deletions(-) + +--- a/drivers/leds/leds-turris-omnia.c ++++ b/drivers/leds/leds-turris-omnia.c +@@ -60,8 +60,11 @@ struct omnia_leds { + static int omnia_cmd_write_u8(const struct i2c_client *client, u8 cmd, u8 val) + { + u8 buf[2] = { cmd, val }; ++ int ret; ++ ++ ret = i2c_master_send(client, buf, sizeof(buf)); + +- return i2c_master_send(client, buf, sizeof(buf)); ++ return ret < 0 ? ret : 0; + } + + static int omnia_cmd_read_raw(struct i2c_adapter *adapter, u8 addr, u8 cmd, +@@ -81,7 +84,7 @@ static int omnia_cmd_read_raw(struct i2c + + ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); + if (likely(ret == ARRAY_SIZE(msgs))) +- return len; ++ return 0; + else if (ret < 0) + return ret; + else +@@ -91,11 +94,11 @@ static int omnia_cmd_read_raw(struct i2c + static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) + { + u8 reply; +- int ret; ++ int err; + +- ret = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); +- if (ret < 0) +- return ret; ++ err = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); ++ if (err) ++ return err; + + return reply; + } +@@ -236,7 +239,7 @@ static void omnia_hwtrig_deactivate(stru + + mutex_unlock(&leds->lock); + +- if (err < 0) ++ if (err) + dev_err(cdev->dev, "Cannot put LED to software mode: %i\n", + err); + } +@@ -302,7 +305,7 @@ static int omnia_led_register(struct i2c + ret = omnia_cmd_write_u8(client, CMD_LED_MODE, + CMD_LED_MODE_LED(led->reg) | + CMD_LED_MODE_USER); +- if (ret < 0) { ++ if (ret) { + dev_err(dev, "Cannot set LED %pOF to software mode: %i\n", np, + ret); + return ret; +@@ -311,7 +314,7 @@ static int omnia_led_register(struct i2c + /* disable the LED */ + ret = omnia_cmd_write_u8(client, CMD_LED_STATE, + CMD_LED_STATE_LED(led->reg)); +- if (ret < 0) { ++ if (ret) { + dev_err(dev, "Cannot set LED %pOF brightness: %i\n", np, ret); + return ret; + } +@@ -364,7 +367,7 @@ static ssize_t brightness_store(struct d + { + struct i2c_client *client = to_i2c_client(dev); + unsigned long brightness; +- int ret; ++ int err; + + if (kstrtoul(buf, 10, &brightness)) + return -EINVAL; +@@ -372,9 +375,9 @@ static ssize_t brightness_store(struct d + if (brightness > 100) + return -EINVAL; + +- ret = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness); ++ err = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness); + +- return ret < 0 ? ret : count; ++ return err ?: count; + } + static DEVICE_ATTR_RW(brightness); + +@@ -403,7 +406,7 @@ static ssize_t gamma_correction_store(st + struct i2c_client *client = to_i2c_client(dev); + struct omnia_leds *leds = i2c_get_clientdata(client); + bool val; +- int ret; ++ int err; + + if (!leds->has_gamma_correction) + return -EOPNOTSUPP; +@@ -411,9 +414,9 @@ static ssize_t gamma_correction_store(st + if (kstrtobool(buf, &val) < 0) + return -EINVAL; + +- ret = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); ++ err = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); + +- return ret < 0 ? ret : count; ++ return err ?: count; + } + static DEVICE_ATTR_RW(gamma_correction); + +@@ -431,7 +434,7 @@ static int omnia_mcu_get_features(const + + err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, + CMD_GET_STATUS_WORD, &reply, sizeof(reply)); +- if (err < 0) ++ if (err) + return err; + + /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ +@@ -440,7 +443,7 @@ static int omnia_mcu_get_features(const + + err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, + CMD_GET_FEATURES, &reply, sizeof(reply)); +- if (err < 0) ++ if (err) + return err; + + return le16_to_cpu(reply); diff --git a/target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch b/target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch new file mode 100644 index 00000000000000..66d402814057c4 --- /dev/null +++ b/target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch @@ -0,0 +1,37 @@ +From 16724d6ea40a2c9315f5a0d81005dfa4d7a6da24 Mon Sep 17 00:00:00 2001 +From: Luca Weiss +Date: Fri, 20 Oct 2023 11:55:40 +0100 +Subject: [PATCH] nvmem: qfprom: Mark core clk as optional + +On some platforms like sc7280 on non-ChromeOS devices the core clock +cannot be touched by Linux so we cannot provide it. Mark it as optional +as accessing qfprom for reading works without it but we still prohibit +writing if we cannot provide the clock. + +Signed-off-by: Luca Weiss +Reviewed-by: Douglas Anderson +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231020105545.216052-2-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/qfprom.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/nvmem/qfprom.c ++++ b/drivers/nvmem/qfprom.c +@@ -423,12 +423,12 @@ static int qfprom_probe(struct platform_ + if (IS_ERR(priv->vcc)) + return PTR_ERR(priv->vcc); + +- priv->secclk = devm_clk_get(dev, "core"); ++ priv->secclk = devm_clk_get_optional(dev, "core"); + if (IS_ERR(priv->secclk)) + return dev_err_probe(dev, PTR_ERR(priv->secclk), "Error getting clock\n"); + +- /* Only enable writing if we have SoC data. */ +- if (priv->soc_data) ++ /* Only enable writing if we have SoC data and a valid clock */ ++ if (priv->soc_data && priv->secclk) + econfig.reg_write = qfprom_reg_write; + } + diff --git a/target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch b/target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch new file mode 100644 index 00000000000000..80c9836010eb75 --- /dev/null +++ b/target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch @@ -0,0 +1,330 @@ +From 2cc3b37f5b6df8189d55d0e812d9658ce256dfec Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Fri, 20 Oct 2023 11:55:41 +0100 +Subject: [PATCH] nvmem: add explicit config option to read old syntax fixed OF + cells +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Binding for fixed NVMEM cells defined directly as NVMEM device subnodes +has been deprecated. It has been replaced by the "fixed-layout" NVMEM +layout binding. + +New syntax is meant to be clearer and should help avoiding imprecise +bindings. + +NVMEM subsystem already supports the new binding. It should be a good +idea to limit support for old syntax to existing drivers that actually +support & use it (we can't break backward compatibility!). That way we +additionally encourage new bindings & drivers to ignore deprecated +binding. + +It wasn't clear (to me) if rtc and w1 code actually uses old syntax +fixed cells. I enabled them to don't risk any breakage. + +Signed-off-by: Rafał Miłecki +[for meson-{efuse,mx-efuse}.c] +Acked-by: Martin Blumenstingl +[for mtk-efuse.c, nvmem/core.c, nvmem-provider.h] +Reviewed-by: AngeloGioacchino Del Regno +[MT8192, MT8195 Chromebooks] +Tested-by: AngeloGioacchino Del Regno +[for microchip-otpc.c] +Reviewed-by: Claudiu Beznea +[SAMA7G5-EK] +Tested-by: Claudiu Beznea +Acked-by: Jernej Skrabec +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231020105545.216052-3-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/mtd/mtdcore.c | 2 ++ + drivers/nvmem/apple-efuses.c | 1 + + drivers/nvmem/core.c | 8 +++++--- + drivers/nvmem/imx-ocotp-scu.c | 1 + + drivers/nvmem/imx-ocotp.c | 1 + + drivers/nvmem/meson-efuse.c | 1 + + drivers/nvmem/meson-mx-efuse.c | 1 + + drivers/nvmem/microchip-otpc.c | 1 + + drivers/nvmem/mtk-efuse.c | 1 + + drivers/nvmem/qcom-spmi-sdam.c | 1 + + drivers/nvmem/qfprom.c | 1 + + drivers/nvmem/rave-sp-eeprom.c | 1 + + drivers/nvmem/rockchip-efuse.c | 1 + + drivers/nvmem/sc27xx-efuse.c | 1 + + drivers/nvmem/sec-qfprom.c | 1 + + drivers/nvmem/sprd-efuse.c | 1 + + drivers/nvmem/stm32-romem.c | 1 + + drivers/nvmem/sunplus-ocotp.c | 1 + + drivers/nvmem/sunxi_sid.c | 1 + + drivers/nvmem/uniphier-efuse.c | 1 + + drivers/nvmem/zynqmp_nvmem.c | 1 + + drivers/rtc/nvmem.c | 1 + + drivers/w1/slaves/w1_ds250x.c | 1 + + include/linux/nvmem-provider.h | 2 ++ + 24 files changed, 30 insertions(+), 3 deletions(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -552,6 +552,7 @@ static int mtd_nvmem_add(struct mtd_info + config.dev = &mtd->dev; + config.name = dev_name(&mtd->dev); + config.owner = THIS_MODULE; ++ config.add_legacy_fixed_of_cells = of_device_is_compatible(node, "nvmem-cells"); + config.reg_read = mtd_nvmem_reg_read; + config.size = mtd->size; + config.word_size = 1; +@@ -898,6 +899,7 @@ static struct nvmem_device *mtd_otp_nvme + config.name = compatible; + config.id = NVMEM_DEVID_AUTO; + config.owner = THIS_MODULE; ++ config.add_legacy_fixed_of_cells = true; + config.type = NVMEM_TYPE_OTP; + config.root_only = true; + config.ignore_wp = true; +--- a/drivers/nvmem/apple-efuses.c ++++ b/drivers/nvmem/apple-efuses.c +@@ -36,6 +36,7 @@ static int apple_efuses_probe(struct pla + struct resource *res; + struct nvmem_config config = { + .dev = &pdev->dev, ++ .add_legacy_fixed_of_cells = true, + .read_only = true, + .reg_read = apple_efuses_read, + .stride = sizeof(u32), +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -1003,9 +1003,11 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_cells; + +- rval = nvmem_add_cells_from_legacy_of(nvmem); +- if (rval) +- goto err_remove_cells; ++ if (config->add_legacy_fixed_of_cells) { ++ rval = nvmem_add_cells_from_legacy_of(nvmem); ++ if (rval) ++ goto err_remove_cells; ++ } + + rval = nvmem_add_cells_from_fixed_layout(nvmem); + if (rval) +--- a/drivers/nvmem/imx-ocotp-scu.c ++++ b/drivers/nvmem/imx-ocotp-scu.c +@@ -220,6 +220,7 @@ static int imx_scu_ocotp_write(void *con + + static struct nvmem_config imx_scu_ocotp_nvmem_config = { + .name = "imx-scu-ocotp", ++ .add_legacy_fixed_of_cells = true, + .read_only = false, + .word_size = 4, + .stride = 1, +--- a/drivers/nvmem/imx-ocotp.c ++++ b/drivers/nvmem/imx-ocotp.c +@@ -615,6 +615,7 @@ static int imx_ocotp_probe(struct platfo + return PTR_ERR(priv->clk); + + priv->params = of_device_get_match_data(&pdev->dev); ++ imx_ocotp_nvmem_config.add_legacy_fixed_of_cells = true; + imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; + imx_ocotp_nvmem_config.dev = dev; + imx_ocotp_nvmem_config.priv = priv; +--- a/drivers/nvmem/meson-efuse.c ++++ b/drivers/nvmem/meson-efuse.c +@@ -93,6 +93,7 @@ static int meson_efuse_probe(struct plat + + econfig->dev = dev; + econfig->name = dev_name(dev); ++ econfig->add_legacy_fixed_of_cells = true; + econfig->stride = 1; + econfig->word_size = 1; + econfig->reg_read = meson_efuse_read; +--- a/drivers/nvmem/meson-mx-efuse.c ++++ b/drivers/nvmem/meson-mx-efuse.c +@@ -210,6 +210,7 @@ static int meson_mx_efuse_probe(struct p + efuse->config.owner = THIS_MODULE; + efuse->config.dev = &pdev->dev; + efuse->config.priv = efuse; ++ efuse->config.add_legacy_fixed_of_cells = true; + efuse->config.stride = drvdata->word_size; + efuse->config.word_size = drvdata->word_size; + efuse->config.size = SZ_512; +--- a/drivers/nvmem/microchip-otpc.c ++++ b/drivers/nvmem/microchip-otpc.c +@@ -261,6 +261,7 @@ static int mchp_otpc_probe(struct platfo + return ret; + + mchp_nvmem_config.dev = otpc->dev; ++ mchp_nvmem_config.add_legacy_fixed_of_cells = true; + mchp_nvmem_config.size = size; + mchp_nvmem_config.priv = otpc; + nvmem = devm_nvmem_register(&pdev->dev, &mchp_nvmem_config); +--- a/drivers/nvmem/mtk-efuse.c ++++ b/drivers/nvmem/mtk-efuse.c +@@ -83,6 +83,7 @@ static int mtk_efuse_probe(struct platfo + return PTR_ERR(priv->base); + + pdata = device_get_match_data(dev); ++ econfig.add_legacy_fixed_of_cells = true; + econfig.stride = 1; + econfig.word_size = 1; + econfig.reg_read = mtk_reg_read; +--- a/drivers/nvmem/qcom-spmi-sdam.c ++++ b/drivers/nvmem/qcom-spmi-sdam.c +@@ -142,6 +142,7 @@ static int sdam_probe(struct platform_de + sdam->sdam_config.name = "spmi_sdam"; + sdam->sdam_config.id = NVMEM_DEVID_AUTO; + sdam->sdam_config.owner = THIS_MODULE; ++ sdam->sdam_config.add_legacy_fixed_of_cells = true; + sdam->sdam_config.stride = 1; + sdam->sdam_config.word_size = 1; + sdam->sdam_config.reg_read = sdam_read; +--- a/drivers/nvmem/qfprom.c ++++ b/drivers/nvmem/qfprom.c +@@ -357,6 +357,7 @@ static int qfprom_probe(struct platform_ + { + struct nvmem_config econfig = { + .name = "qfprom", ++ .add_legacy_fixed_of_cells = true, + .stride = 1, + .word_size = 1, + .id = NVMEM_DEVID_AUTO, +--- a/drivers/nvmem/rave-sp-eeprom.c ++++ b/drivers/nvmem/rave-sp-eeprom.c +@@ -328,6 +328,7 @@ static int rave_sp_eeprom_probe(struct p + of_property_read_string(np, "zii,eeprom-name", &config.name); + config.priv = eeprom; + config.dev = dev; ++ config.add_legacy_fixed_of_cells = true; + config.size = size; + config.reg_read = rave_sp_eeprom_reg_read; + config.reg_write = rave_sp_eeprom_reg_write; +--- a/drivers/nvmem/rockchip-efuse.c ++++ b/drivers/nvmem/rockchip-efuse.c +@@ -205,6 +205,7 @@ static int rockchip_rk3399_efuse_read(vo + + static struct nvmem_config econfig = { + .name = "rockchip-efuse", ++ .add_legacy_fixed_of_cells = true, + .stride = 1, + .word_size = 1, + .read_only = true, +--- a/drivers/nvmem/sc27xx-efuse.c ++++ b/drivers/nvmem/sc27xx-efuse.c +@@ -247,6 +247,7 @@ static int sc27xx_efuse_probe(struct pla + econfig.reg_read = sc27xx_efuse_read; + econfig.priv = efuse; + econfig.dev = &pdev->dev; ++ econfig.add_legacy_fixed_of_cells = true; + nvmem = devm_nvmem_register(&pdev->dev, &econfig); + if (IS_ERR(nvmem)) { + dev_err(&pdev->dev, "failed to register nvmem config\n"); +--- a/drivers/nvmem/sec-qfprom.c ++++ b/drivers/nvmem/sec-qfprom.c +@@ -47,6 +47,7 @@ static int sec_qfprom_probe(struct platf + { + struct nvmem_config econfig = { + .name = "sec-qfprom", ++ .add_legacy_fixed_of_cells = true, + .stride = 1, + .word_size = 1, + .id = NVMEM_DEVID_AUTO, +--- a/drivers/nvmem/sprd-efuse.c ++++ b/drivers/nvmem/sprd-efuse.c +@@ -408,6 +408,7 @@ static int sprd_efuse_probe(struct platf + econfig.read_only = false; + econfig.name = "sprd-efuse"; + econfig.size = efuse->data->blk_nums * SPRD_EFUSE_BLOCK_WIDTH; ++ econfig.add_legacy_fixed_of_cells = true; + econfig.reg_read = sprd_efuse_read; + econfig.reg_write = sprd_efuse_write; + econfig.priv = efuse; +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -207,6 +207,7 @@ static int stm32_romem_probe(struct plat + priv->cfg.priv = priv; + priv->cfg.owner = THIS_MODULE; + priv->cfg.type = NVMEM_TYPE_OTP; ++ priv->cfg.add_legacy_fixed_of_cells = true; + + priv->lower = 0; + +--- a/drivers/nvmem/sunplus-ocotp.c ++++ b/drivers/nvmem/sunplus-ocotp.c +@@ -145,6 +145,7 @@ disable_clk: + + static struct nvmem_config sp_ocotp_nvmem_config = { + .name = "sp-ocotp", ++ .add_legacy_fixed_of_cells = true, + .read_only = true, + .word_size = 1, + .size = QAC628_OTP_SIZE, +--- a/drivers/nvmem/sunxi_sid.c ++++ b/drivers/nvmem/sunxi_sid.c +@@ -153,6 +153,7 @@ static int sunxi_sid_probe(struct platfo + nvmem_cfg->dev = dev; + nvmem_cfg->name = "sunxi-sid"; + nvmem_cfg->type = NVMEM_TYPE_OTP; ++ nvmem_cfg->add_legacy_fixed_of_cells = true; + nvmem_cfg->read_only = true; + nvmem_cfg->size = cfg->size; + nvmem_cfg->word_size = 1; +--- a/drivers/nvmem/uniphier-efuse.c ++++ b/drivers/nvmem/uniphier-efuse.c +@@ -52,6 +52,7 @@ static int uniphier_efuse_probe(struct p + econfig.size = resource_size(res); + econfig.priv = priv; + econfig.dev = dev; ++ econfig.add_legacy_fixed_of_cells = true; + nvmem = devm_nvmem_register(dev, &econfig); + + return PTR_ERR_OR_ZERO(nvmem); +--- a/drivers/nvmem/zynqmp_nvmem.c ++++ b/drivers/nvmem/zynqmp_nvmem.c +@@ -58,6 +58,7 @@ static int zynqmp_nvmem_probe(struct pla + + priv->dev = dev; + econfig.dev = dev; ++ econfig.add_legacy_fixed_of_cells = true; + econfig.reg_read = zynqmp_nvmem_read; + econfig.priv = priv; + +--- a/drivers/rtc/nvmem.c ++++ b/drivers/rtc/nvmem.c +@@ -21,6 +21,7 @@ int devm_rtc_nvmem_register(struct rtc_d + + nvmem_config->dev = dev; + nvmem_config->owner = rtc->owner; ++ nvmem_config->add_legacy_fixed_of_cells = true; + nvmem = devm_nvmem_register(dev, nvmem_config); + if (IS_ERR(nvmem)) + dev_err(dev, "failed to register nvmem device for RTC\n"); +--- a/drivers/w1/slaves/w1_ds250x.c ++++ b/drivers/w1/slaves/w1_ds250x.c +@@ -168,6 +168,7 @@ static int w1_eprom_add_slave(struct w1_ + struct nvmem_device *nvmem; + struct nvmem_config nvmem_cfg = { + .dev = &sl->dev, ++ .add_legacy_fixed_of_cells = true, + .reg_read = w1_nvmem_read, + .type = NVMEM_TYPE_OTP, + .read_only = true, +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -82,6 +82,7 @@ struct nvmem_cell_info { + * @owner: Pointer to exporter module. Used for refcounting. + * @cells: Optional array of pre-defined NVMEM cells. + * @ncells: Number of elements in cells. ++ * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax. + * @keepout: Optional array of keepout ranges (sorted ascending by start). + * @nkeepout: Number of elements in the keepout array. + * @type: Type of the nvmem storage +@@ -112,6 +113,7 @@ struct nvmem_config { + struct module *owner; + const struct nvmem_cell_info *cells; + int ncells; ++ bool add_legacy_fixed_of_cells; + const struct nvmem_keepout *keepout; + unsigned int nkeepout; + enum nvmem_type type; diff --git a/target/linux/generic/backport-6.6/816-v6.7-0003-nvmem-Use-device_get_match_data.patch b/target/linux/generic/backport-6.6/816-v6.7-0003-nvmem-Use-device_get_match_data.patch new file mode 100644 index 00000000000000..84c0293982459f --- /dev/null +++ b/target/linux/generic/backport-6.6/816-v6.7-0003-nvmem-Use-device_get_match_data.patch @@ -0,0 +1,77 @@ +From 0720219f4d34a88a9badb4de70cfad7585687d48 Mon Sep 17 00:00:00 2001 +From: Rob Herring +Date: Fri, 20 Oct 2023 11:55:45 +0100 +Subject: [PATCH] nvmem: Use device_get_match_data() + +Use preferred device_get_match_data() instead of of_match_device() to +get the driver match data. With this, adjust the includes to explicitly +include the correct headers. + +Signed-off-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231020105545.216052-7-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/mxs-ocotp.c | 10 ++++------ + drivers/nvmem/stm32-romem.c | 7 ++++--- + 2 files changed, 8 insertions(+), 9 deletions(-) + +--- a/drivers/nvmem/mxs-ocotp.c ++++ b/drivers/nvmem/mxs-ocotp.c +@@ -13,8 +13,9 @@ + #include + #include + #include +-#include ++#include + #include ++#include + #include + #include + +@@ -140,11 +141,10 @@ static int mxs_ocotp_probe(struct platfo + struct device *dev = &pdev->dev; + const struct mxs_data *data; + struct mxs_ocotp *otp; +- const struct of_device_id *match; + int ret; + +- match = of_match_device(dev->driver->of_match_table, dev); +- if (!match || !match->data) ++ data = device_get_match_data(dev); ++ if (!data) + return -EINVAL; + + otp = devm_kzalloc(dev, sizeof(*otp), GFP_KERNEL); +@@ -169,8 +169,6 @@ static int mxs_ocotp_probe(struct platfo + if (ret) + return ret; + +- data = match->data; +- + ocotp_config.size = data->size; + ocotp_config.priv = otp; + ocotp_config.dev = dev; +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -10,7 +10,9 @@ + #include + #include + #include +-#include ++#include ++#include ++#include + #include + + #include "stm32-bsec-optee-ta.h" +@@ -211,8 +213,7 @@ static int stm32_romem_probe(struct plat + + priv->lower = 0; + +- cfg = (const struct stm32_romem_cfg *) +- of_match_device(dev->driver->of_match_table, dev)->data; ++ cfg = device_get_match_data(dev); + if (!cfg) { + priv->cfg.read_only = true; + priv->cfg.size = resource_size(res); diff --git a/target/linux/generic/backport-6.6/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch b/target/linux/generic/backport-6.6/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch new file mode 100644 index 00000000000000..39be82d4bfd012 --- /dev/null +++ b/target/linux/generic/backport-6.6/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch @@ -0,0 +1,77 @@ +From f4cf4e5db331a5ce69e3f0b21d322cac0f4e4b5d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Mon, 23 Oct 2023 12:27:59 +0200 +Subject: [PATCH] Revert "nvmem: add new config option" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This reverts commit 517f14d9cf3533d5ab4fded195ab6f80a92e378f. + +Config option "no_of_node" is no longer needed since adding a more +explicit and targeted option "add_legacy_fixed_of_cells". + +That "no_of_node" config option was needed *earlier* to help mtd's case. + +DT nodes of MTD partitions (that are also NVMEM devices) may contain +subnodes. Those SHOULD NOT be treated as NVMEM fixed cells. + +To prevent NVMEM core code from parsing subnodes a "no_of_node" option +was added (and set to true in mtd) to make for_each_child_of_node() in +NVMEM a no-op. That was a bit hacky because it was messing with +"of_node" pointer to achieve some side-effect. + +With the introduction of "add_legacy_fixed_of_cells" config option +things got more explicit. MTD subsystem simply tells NVMEM when to look +for fixed cells and there is no need to hack "of_node" pointer anymore. + +Signed-off-by: Rafał Miłecki +Reviewed-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231023102759.31529-1-zajec5@gmail.com +Signed-off-by: Greg Kroah-Hartman +--- + drivers/mtd/mtdcore.c | 1 - + drivers/nvmem/core.c | 2 +- + include/linux/nvmem-provider.h | 2 -- + 3 files changed, 1 insertion(+), 4 deletions(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -560,7 +560,6 @@ static int mtd_nvmem_add(struct mtd_info + config.read_only = true; + config.root_only = true; + config.ignore_wp = true; +- config.no_of_node = !of_device_is_compatible(node, "nvmem-cells"); + config.priv = mtd; + + mtd->nvmem = nvmem_register(&config); +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -941,7 +941,7 @@ struct nvmem_device *nvmem_register(cons + nvmem->nkeepout = config->nkeepout; + if (config->of_node) + nvmem->dev.of_node = config->of_node; +- else if (!config->no_of_node) ++ else + nvmem->dev.of_node = config->dev->of_node; + + switch (config->id) { +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -89,7 +89,6 @@ struct nvmem_cell_info { + * @read_only: Device is read-only. + * @root_only: Device is accessibly to root only. + * @of_node: If given, this will be used instead of the parent's of_node. +- * @no_of_node: Device should not use the parent's of_node even if it's !NULL. + * @reg_read: Callback to read data. + * @reg_write: Callback to write data. + * @size: Device size. +@@ -122,7 +121,6 @@ struct nvmem_config { + bool ignore_wp; + struct nvmem_layout *layout; + struct device_node *of_node; +- bool no_of_node; + nvmem_reg_read_t reg_read; + nvmem_reg_write_t reg_write; + int size; diff --git a/target/linux/generic/backport-6.6/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch b/target/linux/generic/backport-6.6/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch new file mode 100644 index 00000000000000..bd5ceaabf7d49e --- /dev/null +++ b/target/linux/generic/backport-6.6/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch @@ -0,0 +1,45 @@ +From b7c1e53751cb3990153084f31c41f25fde3b629c Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 24 Nov 2023 20:38:14 +0100 +Subject: [PATCH] nvmem: Do not expect fixed layouts to grab a layout driver +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Two series lived in parallel for some time, which led to this situation: +- The nvmem-layout container is used for dynamic layouts +- We now expect fixed layouts to also use the nvmem-layout container but +this does not require any additional driver, the support is built-in the +nvmem core. + +Ensure we don't refuse to probe for wrong reasons. + +Fixes: 27f699e578b1 ("nvmem: core: add support for fixed cells *layout*") +Cc: stable@vger.kernel.org +Reported-by: Luca Ceresoli +Signed-off-by: Miquel Raynal +Tested-by: Rafał Miłecki +Tested-by: Luca Ceresoli +Reviewed-by: Luca Ceresoli + +Link: https://lore.kernel.org/r/20231124193814.360552-1-miquel.raynal@bootlin.com +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -797,6 +797,12 @@ static struct nvmem_layout *nvmem_layout + if (!layout_np) + return NULL; + ++ /* Fixed layouts don't have a matching driver */ ++ if (of_device_is_compatible(layout_np, "fixed-layout")) { ++ of_node_put(layout_np); ++ return NULL; ++ } ++ + /* + * In case the nvmem device was built-in while the layout was built as a + * module, we shall manually request the layout driver loading otherwise diff --git a/target/linux/generic/backport-6.6/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch b/target/linux/generic/backport-6.6/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch new file mode 100644 index 00000000000000..d49a20599dc2b0 --- /dev/null +++ b/target/linux/generic/backport-6.6/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch @@ -0,0 +1,261 @@ +From 1e37bf84afacd5ba17b7a13a18ca2bc78aff05c0 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Fri, 15 Dec 2023 11:13:58 +0000 +Subject: [PATCH] nvmem: brcm_nvram: store a copy of NVRAM content +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This driver uses MMIO access for reading NVRAM from a flash device. +Underneath there is a flash controller that reads data and provides +mapping window. + +Using MMIO interface affects controller configuration and may break real +controller driver. It was reported by multiple users of devices with +NVRAM stored on NAND. + +Modify driver to read & cache NVRAM content during init and use that +copy to provide NVMEM data when requested. On NAND flashes due to their +alignment NVRAM partitions can be quite big (1 MiB and more) while +actual NVRAM content stays quite small (usually 16 to 32 KiB). To avoid +allocating so much memory check for actual data length. + +Link: https://lore.kernel.org/linux-mtd/CACna6rwf3_9QVjYcM+847biTX=K0EoWXuXcSMkJO1Vy_5vmVqA@mail.gmail.com/ +Fixes: 3fef9ed0627a ("nvmem: brcm_nvram: new driver exposing Broadcom's NVRAM") +Cc: +Cc: Arınç ÜNAL +Cc: Florian Fainelli +Cc: Scott Branden +Signed-off-by: Rafał Miłecki +Acked-by: Arınç ÜNAL +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111358.316727-3-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/brcm_nvram.c | 134 ++++++++++++++++++++++++++----------- + 1 file changed, 94 insertions(+), 40 deletions(-) + +--- a/drivers/nvmem/brcm_nvram.c ++++ b/drivers/nvmem/brcm_nvram.c +@@ -17,9 +17,23 @@ + + #define NVRAM_MAGIC "FLSH" + ++/** ++ * struct brcm_nvram - driver state internal struct ++ * ++ * @dev: NVMEM device pointer ++ * @nvmem_size: Size of the whole space available for NVRAM ++ * @data: NVRAM data copy stored to avoid poking underlaying flash controller ++ * @data_len: NVRAM data size ++ * @padding_byte: Padding value used to fill remaining space ++ * @cells: Array of discovered NVMEM cells ++ * @ncells: Number of elements in cells ++ */ + struct brcm_nvram { + struct device *dev; +- void __iomem *base; ++ size_t nvmem_size; ++ uint8_t *data; ++ size_t data_len; ++ uint8_t padding_byte; + struct nvmem_cell_info *cells; + int ncells; + }; +@@ -36,10 +50,47 @@ static int brcm_nvram_read(void *context + size_t bytes) + { + struct brcm_nvram *priv = context; +- u8 *dst = val; ++ size_t to_copy; ++ ++ if (offset + bytes > priv->data_len) ++ to_copy = max_t(ssize_t, (ssize_t)priv->data_len - offset, 0); ++ else ++ to_copy = bytes; ++ ++ memcpy(val, priv->data + offset, to_copy); ++ ++ memset((uint8_t *)val + to_copy, priv->padding_byte, bytes - to_copy); ++ ++ return 0; ++} ++ ++static int brcm_nvram_copy_data(struct brcm_nvram *priv, struct platform_device *pdev) ++{ ++ struct resource *res; ++ void __iomem *base; ++ ++ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); ++ if (IS_ERR(base)) ++ return PTR_ERR(base); ++ ++ priv->nvmem_size = resource_size(res); ++ ++ priv->padding_byte = readb(base + priv->nvmem_size - 1); ++ for (priv->data_len = priv->nvmem_size; ++ priv->data_len; ++ priv->data_len--) { ++ if (readb(base + priv->data_len - 1) != priv->padding_byte) ++ break; ++ } ++ WARN(priv->data_len > SZ_128K, "Unexpected (big) NVRAM size: %zu B\n", priv->data_len); + +- while (bytes--) +- *dst++ = readb(priv->base + offset++); ++ priv->data = devm_kzalloc(priv->dev, priv->data_len, GFP_KERNEL); ++ if (!priv->data) ++ return -ENOMEM; ++ ++ memcpy_fromio(priv->data, base, priv->data_len); ++ ++ bcm47xx_nvram_init_from_iomem(base, priv->data_len); + + return 0; + } +@@ -67,8 +118,13 @@ static int brcm_nvram_add_cells(struct b + size_t len) + { + struct device *dev = priv->dev; +- char *var, *value, *eq; ++ char *var, *value; ++ uint8_t tmp; + int idx; ++ int err = 0; ++ ++ tmp = priv->data[len - 1]; ++ priv->data[len - 1] = '\0'; + + priv->ncells = 0; + for (var = data + sizeof(struct brcm_nvram_header); +@@ -78,67 +134,68 @@ static int brcm_nvram_add_cells(struct b + } + + priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL); +- if (!priv->cells) +- return -ENOMEM; ++ if (!priv->cells) { ++ err = -ENOMEM; ++ goto out; ++ } + + for (var = data + sizeof(struct brcm_nvram_header), idx = 0; + var < (char *)data + len && *var; + var = value + strlen(value) + 1, idx++) { ++ char *eq, *name; ++ + eq = strchr(var, '='); + if (!eq) + break; + *eq = '\0'; ++ name = devm_kstrdup(dev, var, GFP_KERNEL); ++ *eq = '='; ++ if (!name) { ++ err = -ENOMEM; ++ goto out; ++ } + value = eq + 1; + +- priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL); +- if (!priv->cells[idx].name) +- return -ENOMEM; ++ priv->cells[idx].name = name; + priv->cells[idx].offset = value - (char *)data; + priv->cells[idx].bytes = strlen(value); + priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); +- if (!strcmp(var, "et0macaddr") || +- !strcmp(var, "et1macaddr") || +- !strcmp(var, "et2macaddr")) { ++ if (!strcmp(name, "et0macaddr") || ++ !strcmp(name, "et1macaddr") || ++ !strcmp(name, "et2macaddr")) { + priv->cells[idx].raw_len = strlen(value); + priv->cells[idx].bytes = ETH_ALEN; + priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr; + } + } + +- return 0; ++out: ++ priv->data[len - 1] = tmp; ++ return err; + } + + static int brcm_nvram_parse(struct brcm_nvram *priv) + { ++ struct brcm_nvram_header *header = (struct brcm_nvram_header *)priv->data; + struct device *dev = priv->dev; +- struct brcm_nvram_header header; +- uint8_t *data; + size_t len; + int err; + +- memcpy_fromio(&header, priv->base, sizeof(header)); +- +- if (memcmp(header.magic, NVRAM_MAGIC, 4)) { ++ if (memcmp(header->magic, NVRAM_MAGIC, 4)) { + dev_err(dev, "Invalid NVRAM magic\n"); + return -EINVAL; + } + +- len = le32_to_cpu(header.len); +- +- data = kzalloc(len, GFP_KERNEL); +- if (!data) +- return -ENOMEM; +- +- memcpy_fromio(data, priv->base, len); +- data[len - 1] = '\0'; +- +- err = brcm_nvram_add_cells(priv, data, len); +- if (err) { +- dev_err(dev, "Failed to add cells: %d\n", err); +- return err; ++ len = le32_to_cpu(header->len); ++ if (len > priv->nvmem_size) { ++ dev_err(dev, "NVRAM length (%zd) exceeds mapped size (%zd)\n", len, ++ priv->nvmem_size); ++ return -EINVAL; + } + +- kfree(data); ++ err = brcm_nvram_add_cells(priv, priv->data, len); ++ if (err) ++ dev_err(dev, "Failed to add cells: %d\n", err); + + return 0; + } +@@ -150,7 +207,6 @@ static int brcm_nvram_probe(struct platf + .reg_read = brcm_nvram_read, + }; + struct device *dev = &pdev->dev; +- struct resource *res; + struct brcm_nvram *priv; + int err; + +@@ -159,21 +215,19 @@ static int brcm_nvram_probe(struct platf + return -ENOMEM; + priv->dev = dev; + +- priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); +- if (IS_ERR(priv->base)) +- return PTR_ERR(priv->base); ++ err = brcm_nvram_copy_data(priv, pdev); ++ if (err) ++ return err; + + err = brcm_nvram_parse(priv); + if (err) + return err; + +- bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res)); +- + config.dev = dev; + config.cells = priv->cells; + config.ncells = priv->ncells; + config.priv = priv; +- config.size = resource_size(res); ++ config.size = priv->nvmem_size; + + return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config)); + } diff --git a/target/linux/generic/backport-6.6/818-v6.8-of-device-Export-of_device_make_bus_id.patch b/target/linux/generic/backport-6.6/818-v6.8-of-device-Export-of_device_make_bus_id.patch new file mode 100644 index 00000000000000..95e1a7b5fc1879 --- /dev/null +++ b/target/linux/generic/backport-6.6/818-v6.8-of-device-Export-of_device_make_bus_id.patch @@ -0,0 +1,140 @@ +From 7f38b70042fcaa49219045bd1a9a2836e27a58ac Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:27 +0000 +Subject: [PATCH] of: device: Export of_device_make_bus_id() + +This helper is really handy to create unique device names based on their +device tree path, we may need it outside of the OF core (in the NVMEM +subsystem) so let's export it. As this helper has nothing patform +specific, let's move it to of/device.c instead of of/platform.c so we +can add its prototype to of_device.h. + +Signed-off-by: Miquel Raynal +Acked-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-2-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/device.c | 41 +++++++++++++++++++++++++++++++++++++++ + drivers/of/platform.c | 40 -------------------------------------- + include/linux/of_device.h | 6 ++++++ + 3 files changed, 47 insertions(+), 40 deletions(-) + +--- a/drivers/of/device.c ++++ b/drivers/of/device.c +@@ -304,3 +304,44 @@ int of_device_uevent_modalias(const stru + return 0; + } + EXPORT_SYMBOL_GPL(of_device_uevent_modalias); ++ ++/** ++ * of_device_make_bus_id - Use the device node data to assign a unique name ++ * @dev: pointer to device structure that is linked to a device tree node ++ * ++ * This routine will first try using the translated bus address to ++ * derive a unique name. If it cannot, then it will prepend names from ++ * parent nodes until a unique name can be derived. ++ */ ++void of_device_make_bus_id(struct device *dev) ++{ ++ struct device_node *node = dev->of_node; ++ const __be32 *reg; ++ u64 addr; ++ u32 mask; ++ ++ /* Construct the name, using parent nodes if necessary to ensure uniqueness */ ++ while (node->parent) { ++ /* ++ * If the address can be translated, then that is as much ++ * uniqueness as we need. Make it the first component and return ++ */ ++ reg = of_get_property(node, "reg", NULL); ++ if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) { ++ if (!of_property_read_u32(node, "mask", &mask)) ++ dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn", ++ addr, ffs(mask) - 1, node, dev_name(dev)); ++ ++ else ++ dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn", ++ addr, node, dev_name(dev)); ++ return; ++ } ++ ++ /* format arguments only used if dev_name() resolves to NULL */ ++ dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s", ++ kbasename(node->full_name), dev_name(dev)); ++ node = node->parent; ++ } ++} ++EXPORT_SYMBOL_GPL(of_device_make_bus_id); +--- a/drivers/of/platform.c ++++ b/drivers/of/platform.c +@@ -98,46 +98,6 @@ static const struct of_device_id of_skip + */ + + /** +- * of_device_make_bus_id - Use the device node data to assign a unique name +- * @dev: pointer to device structure that is linked to a device tree node +- * +- * This routine will first try using the translated bus address to +- * derive a unique name. If it cannot, then it will prepend names from +- * parent nodes until a unique name can be derived. +- */ +-static void of_device_make_bus_id(struct device *dev) +-{ +- struct device_node *node = dev->of_node; +- const __be32 *reg; +- u64 addr; +- u32 mask; +- +- /* Construct the name, using parent nodes if necessary to ensure uniqueness */ +- while (node->parent) { +- /* +- * If the address can be translated, then that is as much +- * uniqueness as we need. Make it the first component and return +- */ +- reg = of_get_property(node, "reg", NULL); +- if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) { +- if (!of_property_read_u32(node, "mask", &mask)) +- dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn", +- addr, ffs(mask) - 1, node, dev_name(dev)); +- +- else +- dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn", +- addr, node, dev_name(dev)); +- return; +- } +- +- /* format arguments only used if dev_name() resolves to NULL */ +- dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s", +- kbasename(node->full_name), dev_name(dev)); +- node = node->parent; +- } +-} +- +-/** + * of_device_alloc - Allocate and initialize an of_device + * @np: device node to assign to device + * @bus_id: Name to assign to the device. May be null to use default name. +--- a/include/linux/of_device.h ++++ b/include/linux/of_device.h +@@ -40,6 +40,9 @@ static inline int of_dma_configure(struc + { + return of_dma_configure_id(dev, np, force_dma, NULL); + } ++ ++void of_device_make_bus_id(struct device *dev); ++ + #else /* CONFIG_OF */ + + static inline int of_driver_match_device(struct device *dev, +@@ -82,6 +85,9 @@ static inline int of_dma_configure(struc + { + return 0; + } ++ ++static inline void of_device_make_bus_id(struct device *dev) {} ++ + #endif /* CONFIG_OF */ + + #endif /* _LINUX_OF_DEVICE_H */ diff --git a/target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch b/target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch new file mode 100644 index 00000000000000..59175c8051d571 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch @@ -0,0 +1,95 @@ +From 4a1a40233b4a9fc159a5c7a27dc34c5c7bc5be55 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:28 +0000 +Subject: [PATCH] nvmem: Move of_nvmem_layout_get_container() in another header + +nvmem-consumer.h is included by consumer devices, extracting data from +NVMEM devices whereas nvmem-provider.h is included by devices providing +NVMEM content. + +The only users of of_nvmem_layout_get_container() outside of the core +are layout drivers, so better move its prototype to nvmem-provider.h. + +While we do so, we also move the kdoc associated with the function to +the header rather than the .c file. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-3-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 8 -------- + include/linux/nvmem-consumer.h | 7 ------- + include/linux/nvmem-provider.h | 21 +++++++++++++++++++++ + 3 files changed, 21 insertions(+), 15 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -847,14 +847,6 @@ static int nvmem_add_cells_from_layout(s + } + + #if IS_ENABLED(CONFIG_OF) +-/** +- * of_nvmem_layout_get_container() - Get OF node to layout container. +- * +- * @nvmem: nvmem device. +- * +- * Return: a node pointer with refcount incremented or NULL if no +- * container exists. Use of_node_put() on it when done. +- */ + struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) + { + return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); +--- a/include/linux/nvmem-consumer.h ++++ b/include/linux/nvmem-consumer.h +@@ -241,7 +241,6 @@ struct nvmem_cell *of_nvmem_cell_get(str + const char *id); + struct nvmem_device *of_nvmem_device_get(struct device_node *np, + const char *name); +-struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); + #else + static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, + const char *id) +@@ -254,12 +253,6 @@ static inline struct nvmem_device *of_nv + { + return ERR_PTR(-EOPNOTSUPP); + } +- +-static inline struct device_node * +-of_nvmem_layout_get_container(struct nvmem_device *nvmem) +-{ +- return NULL; +-} + #endif /* CONFIG_NVMEM && CONFIG_OF */ + + #endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -244,6 +244,27 @@ nvmem_layout_get_match_data(struct nvmem + + #endif /* CONFIG_NVMEM */ + ++#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF) ++ ++/** ++ * of_nvmem_layout_get_container() - Get OF node of layout container ++ * ++ * @nvmem: nvmem device ++ * ++ * Return: a node pointer with refcount incremented or NULL if no ++ * container exists. Use of_node_put() on it when done. ++ */ ++struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); ++ ++#else /* CONFIG_NVMEM && CONFIG_OF */ ++ ++static inline struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) ++{ ++ return NULL; ++} ++ ++#endif /* CONFIG_NVMEM && CONFIG_OF */ ++ + #define module_nvmem_layout_driver(__layout_driver) \ + module_driver(__layout_driver, nvmem_layout_register, \ + nvmem_layout_unregister) diff --git a/target/linux/generic/backport-6.6/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch b/target/linux/generic/backport-6.6/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch new file mode 100644 index 00000000000000..b03ce680927573 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch @@ -0,0 +1,91 @@ +From ec9c08a1cb8dc5e8e003f95f5f62de41dde235bb Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:29 +0000 +Subject: [PATCH] nvmem: Create a header for internal sharing + +Before adding all the NVMEM layout bus infrastructure to the core, let's +move the main nvmem_device structure in an internal header, only +available to the core. This way all the additional code can be added in +a dedicated file in order to keep the current core file tidy. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-4-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 24 +----------------------- + drivers/nvmem/internals.h | 35 +++++++++++++++++++++++++++++++++++ + 2 files changed, 36 insertions(+), 23 deletions(-) + create mode 100644 drivers/nvmem/internals.h + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -19,29 +19,7 @@ + #include + #include + +-struct nvmem_device { +- struct module *owner; +- struct device dev; +- int stride; +- int word_size; +- int id; +- struct kref refcnt; +- size_t size; +- bool read_only; +- bool root_only; +- int flags; +- enum nvmem_type type; +- struct bin_attribute eeprom; +- struct device *base_dev; +- struct list_head cells; +- const struct nvmem_keepout *keepout; +- unsigned int nkeepout; +- nvmem_reg_read_t reg_read; +- nvmem_reg_write_t reg_write; +- struct gpio_desc *wp_gpio; +- struct nvmem_layout *layout; +- void *priv; +-}; ++#include "internals.h" + + #define to_nvmem_device(d) container_of(d, struct nvmem_device, dev) + +--- /dev/null ++++ b/drivers/nvmem/internals.h +@@ -0,0 +1,35 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++ ++#ifndef _LINUX_NVMEM_INTERNALS_H ++#define _LINUX_NVMEM_INTERNALS_H ++ ++#include ++#include ++#include ++ ++struct nvmem_device { ++ struct module *owner; ++ struct device dev; ++ struct list_head node; ++ int stride; ++ int word_size; ++ int id; ++ struct kref refcnt; ++ size_t size; ++ bool read_only; ++ bool root_only; ++ int flags; ++ enum nvmem_type type; ++ struct bin_attribute eeprom; ++ struct device *base_dev; ++ struct list_head cells; ++ const struct nvmem_keepout *keepout; ++ unsigned int nkeepout; ++ nvmem_reg_read_t reg_read; ++ nvmem_reg_write_t reg_write; ++ struct gpio_desc *wp_gpio; ++ struct nvmem_layout *layout; ++ void *priv; ++}; ++ ++#endif /* ifndef _LINUX_NVMEM_INTERNALS_H */ diff --git a/target/linux/generic/backport-6.6/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch b/target/linux/generic/backport-6.6/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch new file mode 100644 index 00000000000000..1f39dfea2f9689 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch @@ -0,0 +1,79 @@ +From 1b7c298a4ecbc28cc6ee94005734bff55eb83d22 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:30 +0000 +Subject: [PATCH] nvmem: Simplify the ->add_cells() hook + +The layout entry is not used and will anyway be made useless by the new +layout bus infrastructure coming next, so drop it. While at it, clarify +the kdoc entry. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-5-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 2 +- + drivers/nvmem/layouts/onie-tlv.c | 3 +-- + drivers/nvmem/layouts/sl28vpd.c | 3 +-- + include/linux/nvmem-provider.h | 8 +++----- + 4 files changed, 6 insertions(+), 10 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -816,7 +816,7 @@ static int nvmem_add_cells_from_layout(s + int ret; + + if (layout && layout->add_cells) { +- ret = layout->add_cells(&nvmem->dev, nvmem, layout); ++ ret = layout->add_cells(&nvmem->dev, nvmem); + if (ret) + return ret; + } +--- a/drivers/nvmem/layouts/onie-tlv.c ++++ b/drivers/nvmem/layouts/onie-tlv.c +@@ -182,8 +182,7 @@ static bool onie_tlv_crc_is_valid(struct + return true; + } + +-static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem, +- struct nvmem_layout *layout) ++static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem) + { + struct onie_tlv_hdr hdr; + size_t table_len, data_len, hdr_len; +--- a/drivers/nvmem/layouts/sl28vpd.c ++++ b/drivers/nvmem/layouts/sl28vpd.c +@@ -80,8 +80,7 @@ static int sl28vpd_v1_check_crc(struct d + return 0; + } + +-static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem, +- struct nvmem_layout *layout) ++static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem) + { + const struct nvmem_cell_info *pinfo; + struct nvmem_cell_info info = {0}; +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -156,9 +156,8 @@ struct nvmem_cell_table { + * + * @name: Layout name. + * @of_match_table: Open firmware match table. +- * @add_cells: Will be called if a nvmem device is found which +- * has this layout. The function will add layout +- * specific cells with nvmem_add_one_cell(). ++ * @add_cells: Called to populate the layout using ++ * nvmem_add_one_cell(). + * @fixup_cell_info: Will be called before a cell is added. Can be + * used to modify the nvmem_cell_info. + * @owner: Pointer to struct module. +@@ -172,8 +171,7 @@ struct nvmem_cell_table { + struct nvmem_layout { + const char *name; + const struct of_device_id *of_match_table; +- int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, +- struct nvmem_layout *layout); ++ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); + void (*fixup_cell_info)(struct nvmem_device *nvmem, + struct nvmem_layout *layout, + struct nvmem_cell_info *cell); diff --git a/target/linux/generic/backport-6.6/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch b/target/linux/generic/backport-6.6/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch new file mode 100644 index 00000000000000..d2c274033ea3a1 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch @@ -0,0 +1,169 @@ +From 1172460e716784ac7e1049a537bdca8edbf97360 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:31 +0000 +Subject: [PATCH] nvmem: Move and rename ->fixup_cell_info() + +This hook is meant to be used by any provider and instantiating a layout +just for this is useless. Let's instead move this hook to the nvmem +device and add it to the config structure to be easily shared by the +providers. + +While at moving this hook, rename it ->fixup_dt_cell_info() to clarify +its main intended purpose. + +Signed-off-by: Miquel Raynal +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-6-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 6 +++--- + drivers/nvmem/imx-ocotp.c | 11 +++-------- + drivers/nvmem/internals.h | 2 ++ + drivers/nvmem/mtk-efuse.c | 11 +++-------- + include/linux/nvmem-provider.h | 9 ++++----- + 5 files changed, 15 insertions(+), 24 deletions(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -675,7 +675,6 @@ static int nvmem_validate_keepouts(struc + + static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) + { +- struct nvmem_layout *layout = nvmem->layout; + struct device *dev = &nvmem->dev; + struct device_node *child; + const __be32 *addr; +@@ -705,8 +704,8 @@ static int nvmem_add_cells_from_dt(struc + + info.np = of_node_get(child); + +- if (layout && layout->fixup_cell_info) +- layout->fixup_cell_info(nvmem, layout, &info); ++ if (nvmem->fixup_dt_cell_info) ++ nvmem->fixup_dt_cell_info(nvmem, &info); + + ret = nvmem_add_one_cell(nvmem, &info); + kfree(info.name); +@@ -895,6 +894,7 @@ struct nvmem_device *nvmem_register(cons + + kref_init(&nvmem->refcnt); + INIT_LIST_HEAD(&nvmem->cells); ++ nvmem->fixup_dt_cell_info = config->fixup_dt_cell_info; + + nvmem->owner = config->owner; + if (!nvmem->owner && config->dev->driver) +--- a/drivers/nvmem/imx-ocotp.c ++++ b/drivers/nvmem/imx-ocotp.c +@@ -583,17 +583,12 @@ static const struct of_device_id imx_oco + }; + MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); + +-static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem, +- struct nvmem_layout *layout, +- struct nvmem_cell_info *cell) ++static void imx_ocotp_fixup_dt_cell_info(struct nvmem_device *nvmem, ++ struct nvmem_cell_info *cell) + { + cell->read_post_process = imx_ocotp_cell_pp; + } + +-static struct nvmem_layout imx_ocotp_layout = { +- .fixup_cell_info = imx_ocotp_fixup_cell_info, +-}; +- + static int imx_ocotp_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -619,7 +614,7 @@ static int imx_ocotp_probe(struct platfo + imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; + imx_ocotp_nvmem_config.dev = dev; + imx_ocotp_nvmem_config.priv = priv; +- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; ++ imx_ocotp_nvmem_config.fixup_dt_cell_info = &imx_ocotp_fixup_dt_cell_info; + + priv->config = &imx_ocotp_nvmem_config; + +--- a/drivers/nvmem/internals.h ++++ b/drivers/nvmem/internals.h +@@ -23,6 +23,8 @@ struct nvmem_device { + struct bin_attribute eeprom; + struct device *base_dev; + struct list_head cells; ++ void (*fixup_dt_cell_info)(struct nvmem_device *nvmem, ++ struct nvmem_cell_info *cell); + const struct nvmem_keepout *keepout; + unsigned int nkeepout; + nvmem_reg_read_t reg_read; +--- a/drivers/nvmem/mtk-efuse.c ++++ b/drivers/nvmem/mtk-efuse.c +@@ -45,9 +45,8 @@ static int mtk_efuse_gpu_speedbin_pp(voi + return 0; + } + +-static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem, +- struct nvmem_layout *layout, +- struct nvmem_cell_info *cell) ++static void mtk_efuse_fixup_dt_cell_info(struct nvmem_device *nvmem, ++ struct nvmem_cell_info *cell) + { + size_t sz = strlen(cell->name); + +@@ -61,10 +60,6 @@ static void mtk_efuse_fixup_cell_info(st + cell->read_post_process = mtk_efuse_gpu_speedbin_pp; + } + +-static struct nvmem_layout mtk_efuse_layout = { +- .fixup_cell_info = mtk_efuse_fixup_cell_info, +-}; +- + static int mtk_efuse_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -91,7 +86,7 @@ static int mtk_efuse_probe(struct platfo + econfig.priv = priv; + econfig.dev = dev; + if (pdata->uses_post_processing) +- econfig.layout = &mtk_efuse_layout; ++ econfig.fixup_dt_cell_info = &mtk_efuse_fixup_dt_cell_info; + nvmem = devm_nvmem_register(dev, &econfig); + + return PTR_ERR_OR_ZERO(nvmem); +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -83,6 +83,8 @@ struct nvmem_cell_info { + * @cells: Optional array of pre-defined NVMEM cells. + * @ncells: Number of elements in cells. + * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax. ++ * @fixup_dt_cell_info: Will be called before a cell is added. Can be ++ * used to modify the nvmem_cell_info. + * @keepout: Optional array of keepout ranges (sorted ascending by start). + * @nkeepout: Number of elements in the keepout array. + * @type: Type of the nvmem storage +@@ -113,6 +115,8 @@ struct nvmem_config { + const struct nvmem_cell_info *cells; + int ncells; + bool add_legacy_fixed_of_cells; ++ void (*fixup_dt_cell_info)(struct nvmem_device *nvmem, ++ struct nvmem_cell_info *cell); + const struct nvmem_keepout *keepout; + unsigned int nkeepout; + enum nvmem_type type; +@@ -158,8 +162,6 @@ struct nvmem_cell_table { + * @of_match_table: Open firmware match table. + * @add_cells: Called to populate the layout using + * nvmem_add_one_cell(). +- * @fixup_cell_info: Will be called before a cell is added. Can be +- * used to modify the nvmem_cell_info. + * @owner: Pointer to struct module. + * @node: List node. + * +@@ -172,9 +174,6 @@ struct nvmem_layout { + const char *name; + const struct of_device_id *of_match_table; + int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); +- void (*fixup_cell_info)(struct nvmem_device *nvmem, +- struct nvmem_layout *layout, +- struct nvmem_cell_info *cell); + + /* private */ + struct module *owner; diff --git a/target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch b/target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch new file mode 100644 index 00000000000000..ce33b52328a145 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch @@ -0,0 +1,763 @@ +From fc29fd821d9ac2ae3d32a722fac39ce874efb883 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:32 +0000 +Subject: [PATCH] nvmem: core: Rework layouts to become regular devices +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Current layout support was initially written without modules support in +mind. When the requirement for module support rose, the existing base +was improved to adopt modularization support, but kind of a design flaw +was introduced. With the existing implementation, when a storage device +registers into NVMEM, the core tries to hook a layout (if any) and +populates its cells immediately. This means, if the hardware description +expects a layout to be hooked up, but no driver was provided for that, +the storage medium will fail to probe and try later from +scratch. Even if we consider that the hardware description shall be +correct, we could still probe the storage device (especially if it +contains the rootfs). + +One way to overcome this situation is to consider the layouts as +devices, and leverage the native notifier mechanism. When a new NVMEM +device is registered, we can populate its nvmem-layout child, if any, +and wait for the matching to be done in order to get the cells (the +waiting can be easily done with the NVMEM notifiers). If the layout +driver is compiled as a module, it should automatically be loaded. This +way, there is no strong order to enforce, any NVMEM device creation +or NVMEM layout driver insertion will be observed as a new event which +may lead to the creation of additional cells, without disturbing the +probes with costly (and sometimes endless) deferrals. + +In order to achieve that goal we create a new bus for the nvmem-layouts +with minimal logic to match nvmem-layout devices with nvmem-layout +drivers. All this infrastructure code is created in the layouts.c file. + +Signed-off-by: Miquel Raynal +Tested-by: Rafał Miłecki +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-7-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/Kconfig | 1 + + drivers/nvmem/Makefile | 2 + + drivers/nvmem/core.c | 170 ++++++++++---------------- + drivers/nvmem/internals.h | 21 ++++ + drivers/nvmem/layouts.c | 201 +++++++++++++++++++++++++++++++ + drivers/nvmem/layouts/Kconfig | 8 ++ + drivers/nvmem/layouts/onie-tlv.c | 24 +++- + drivers/nvmem/layouts/sl28vpd.c | 24 +++- + include/linux/nvmem-provider.h | 38 +++--- + 9 files changed, 354 insertions(+), 135 deletions(-) + create mode 100644 drivers/nvmem/layouts.c + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -1,6 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0-only + menuconfig NVMEM + bool "NVMEM Support" ++ imply NVMEM_LAYOUTS + help + Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... + +--- a/drivers/nvmem/Makefile ++++ b/drivers/nvmem/Makefile +@@ -5,6 +5,8 @@ + + obj-$(CONFIG_NVMEM) += nvmem_core.o + nvmem_core-y := core.o ++obj-$(CONFIG_NVMEM_LAYOUTS) += nvmem_layouts.o ++nvmem_layouts-y := layouts.o + obj-y += layouts/ + + # Devices +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -55,9 +55,6 @@ static LIST_HEAD(nvmem_lookup_list); + + static BLOCKING_NOTIFIER_HEAD(nvmem_notifier); + +-static DEFINE_SPINLOCK(nvmem_layout_lock); +-static LIST_HEAD(nvmem_layouts); +- + static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, + void *val, size_t bytes) + { +@@ -740,97 +737,22 @@ static int nvmem_add_cells_from_fixed_la + return err; + } + +-int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) ++int nvmem_layout_register(struct nvmem_layout *layout) + { +- layout->owner = owner; +- +- spin_lock(&nvmem_layout_lock); +- list_add(&layout->node, &nvmem_layouts); +- spin_unlock(&nvmem_layout_lock); +- +- blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout); ++ if (!layout->add_cells) ++ return -EINVAL; + +- return 0; ++ /* Populate the cells */ ++ return layout->add_cells(&layout->nvmem->dev, layout->nvmem); + } +-EXPORT_SYMBOL_GPL(__nvmem_layout_register); ++EXPORT_SYMBOL_GPL(nvmem_layout_register); + + void nvmem_layout_unregister(struct nvmem_layout *layout) + { +- blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout); +- +- spin_lock(&nvmem_layout_lock); +- list_del(&layout->node); +- spin_unlock(&nvmem_layout_lock); ++ /* Keep the API even with an empty stub in case we need it later */ + } + EXPORT_SYMBOL_GPL(nvmem_layout_unregister); + +-static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) +-{ +- struct device_node *layout_np; +- struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); +- +- layout_np = of_nvmem_layout_get_container(nvmem); +- if (!layout_np) +- return NULL; +- +- /* Fixed layouts don't have a matching driver */ +- if (of_device_is_compatible(layout_np, "fixed-layout")) { +- of_node_put(layout_np); +- return NULL; +- } +- +- /* +- * In case the nvmem device was built-in while the layout was built as a +- * module, we shall manually request the layout driver loading otherwise +- * we'll never have any match. +- */ +- of_request_module(layout_np); +- +- spin_lock(&nvmem_layout_lock); +- +- list_for_each_entry(l, &nvmem_layouts, node) { +- if (of_match_node(l->of_match_table, layout_np)) { +- if (try_module_get(l->owner)) +- layout = l; +- +- break; +- } +- } +- +- spin_unlock(&nvmem_layout_lock); +- of_node_put(layout_np); +- +- return layout; +-} +- +-static void nvmem_layout_put(struct nvmem_layout *layout) +-{ +- if (layout) +- module_put(layout->owner); +-} +- +-static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem) +-{ +- struct nvmem_layout *layout = nvmem->layout; +- int ret; +- +- if (layout && layout->add_cells) { +- ret = layout->add_cells(&nvmem->dev, nvmem); +- if (ret) +- return ret; +- } +- +- return 0; +-} +- +-#if IS_ENABLED(CONFIG_OF) +-struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) +-{ +- return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); +-} +-EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); +-#endif +- + const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, + struct nvmem_layout *layout) + { +@@ -838,7 +760,7 @@ const void *nvmem_layout_get_match_data( + const struct of_device_id *match; + + layout_np = of_nvmem_layout_get_container(nvmem); +- match = of_match_node(layout->of_match_table, layout_np); ++ match = of_match_node(layout->dev.driver->of_match_table, layout_np); + + return match ? match->data : NULL; + } +@@ -950,19 +872,6 @@ struct nvmem_device *nvmem_register(cons + goto err_put_device; + } + +- /* +- * If the driver supplied a layout by config->layout, the module +- * pointer will be NULL and nvmem_layout_put() will be a noop. +- */ +- nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); +- if (IS_ERR(nvmem->layout)) { +- rval = PTR_ERR(nvmem->layout); +- nvmem->layout = NULL; +- +- if (rval == -EPROBE_DEFER) +- goto err_teardown_compat; +- } +- + if (config->cells) { + rval = nvmem_add_cells(nvmem, config->cells, config->ncells); + if (rval) +@@ -983,24 +892,24 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_cells; + +- rval = nvmem_add_cells_from_layout(nvmem); +- if (rval) +- goto err_remove_cells; +- + dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); + + rval = device_add(&nvmem->dev); + if (rval) + goto err_remove_cells; + ++ rval = nvmem_populate_layout(nvmem); ++ if (rval) ++ goto err_remove_dev; ++ + blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); + + return nvmem; + ++err_remove_dev: ++ device_del(&nvmem->dev); + err_remove_cells: + nvmem_device_remove_all_cells(nvmem); +- nvmem_layout_put(nvmem->layout); +-err_teardown_compat: + if (config->compat) + nvmem_sysfs_remove_compat(nvmem, config); + err_put_device: +@@ -1022,7 +931,7 @@ static void nvmem_device_release(struct + device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); + + nvmem_device_remove_all_cells(nvmem); +- nvmem_layout_put(nvmem->layout); ++ nvmem_destroy_layout(nvmem); + device_unregister(&nvmem->dev); + } + +@@ -1324,6 +1233,12 @@ nvmem_cell_get_from_lookup(struct device + return cell; + } + ++static void nvmem_layout_module_put(struct nvmem_device *nvmem) ++{ ++ if (nvmem->layout && nvmem->layout->dev.driver) ++ module_put(nvmem->layout->dev.driver->owner); ++} ++ + #if IS_ENABLED(CONFIG_OF) + static struct nvmem_cell_entry * + nvmem_find_cell_entry_by_node(struct nvmem_device *nvmem, struct device_node *np) +@@ -1342,6 +1257,18 @@ nvmem_find_cell_entry_by_node(struct nvm + return cell; + } + ++static int nvmem_layout_module_get_optional(struct nvmem_device *nvmem) ++{ ++ if (!nvmem->layout) ++ return 0; ++ ++ if (!nvmem->layout->dev.driver || ++ !try_module_get(nvmem->layout->dev.driver->owner)) ++ return -EPROBE_DEFER; ++ ++ return 0; ++} ++ + /** + * of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id + * +@@ -1404,16 +1331,29 @@ struct nvmem_cell *of_nvmem_cell_get(str + return ERR_CAST(nvmem); + } + ++ ret = nvmem_layout_module_get_optional(nvmem); ++ if (ret) { ++ of_node_put(cell_np); ++ __nvmem_device_put(nvmem); ++ return ERR_PTR(ret); ++ } ++ + cell_entry = nvmem_find_cell_entry_by_node(nvmem, cell_np); + of_node_put(cell_np); + if (!cell_entry) { + __nvmem_device_put(nvmem); +- return ERR_PTR(-ENOENT); ++ nvmem_layout_module_put(nvmem); ++ if (nvmem->layout) ++ return ERR_PTR(-EPROBE_DEFER); ++ else ++ return ERR_PTR(-ENOENT); + } + + cell = nvmem_create_cell(cell_entry, id, cell_index); +- if (IS_ERR(cell)) ++ if (IS_ERR(cell)) { + __nvmem_device_put(nvmem); ++ nvmem_layout_module_put(nvmem); ++ } + + return cell; + } +@@ -1527,6 +1467,7 @@ void nvmem_cell_put(struct nvmem_cell *c + + kfree(cell); + __nvmem_device_put(nvmem); ++ nvmem_layout_module_put(nvmem); + } + EXPORT_SYMBOL_GPL(nvmem_cell_put); + +@@ -2104,11 +2045,22 @@ EXPORT_SYMBOL_GPL(nvmem_dev_name); + + static int __init nvmem_init(void) + { +- return bus_register(&nvmem_bus_type); ++ int ret; ++ ++ ret = bus_register(&nvmem_bus_type); ++ if (ret) ++ return ret; ++ ++ ret = nvmem_layout_bus_register(); ++ if (ret) ++ bus_unregister(&nvmem_bus_type); ++ ++ return ret; + } + + static void __exit nvmem_exit(void) + { ++ nvmem_layout_bus_unregister(); + bus_unregister(&nvmem_bus_type); + } + +--- a/drivers/nvmem/internals.h ++++ b/drivers/nvmem/internals.h +@@ -34,4 +34,25 @@ struct nvmem_device { + void *priv; + }; + ++#if IS_ENABLED(CONFIG_OF) ++int nvmem_layout_bus_register(void); ++void nvmem_layout_bus_unregister(void); ++int nvmem_populate_layout(struct nvmem_device *nvmem); ++void nvmem_destroy_layout(struct nvmem_device *nvmem); ++#else /* CONFIG_OF */ ++static inline int nvmem_layout_bus_register(void) ++{ ++ return 0; ++} ++ ++static inline void nvmem_layout_bus_unregister(void) {} ++ ++static inline int nvmem_populate_layout(struct nvmem_device *nvmem) ++{ ++ return 0; ++} ++ ++static inline void nvmem_destroy_layout(struct nvmem_device *nvmem) { } ++#endif /* CONFIG_OF */ ++ + #endif /* ifndef _LINUX_NVMEM_INTERNALS_H */ +--- /dev/null ++++ b/drivers/nvmem/layouts.c +@@ -0,0 +1,201 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * NVMEM layout bus handling ++ * ++ * Copyright (C) 2023 Bootlin ++ * Author: Miquel Raynal ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "internals.h" ++ ++#define to_nvmem_layout_driver(drv) \ ++ (container_of((drv), struct nvmem_layout_driver, driver)) ++#define to_nvmem_layout_device(_dev) \ ++ container_of((_dev), struct nvmem_layout, dev) ++ ++static int nvmem_layout_bus_match(struct device *dev, struct device_driver *drv) ++{ ++ return of_driver_match_device(dev, drv); ++} ++ ++static int nvmem_layout_bus_probe(struct device *dev) ++{ ++ struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver); ++ struct nvmem_layout *layout = to_nvmem_layout_device(dev); ++ ++ if (!drv->probe || !drv->remove) ++ return -EINVAL; ++ ++ return drv->probe(layout); ++} ++ ++static void nvmem_layout_bus_remove(struct device *dev) ++{ ++ struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver); ++ struct nvmem_layout *layout = to_nvmem_layout_device(dev); ++ ++ return drv->remove(layout); ++} ++ ++static struct bus_type nvmem_layout_bus_type = { ++ .name = "nvmem-layout", ++ .match = nvmem_layout_bus_match, ++ .probe = nvmem_layout_bus_probe, ++ .remove = nvmem_layout_bus_remove, ++}; ++ ++int nvmem_layout_driver_register(struct nvmem_layout_driver *drv) ++{ ++ drv->driver.bus = &nvmem_layout_bus_type; ++ ++ return driver_register(&drv->driver); ++} ++EXPORT_SYMBOL_GPL(nvmem_layout_driver_register); ++ ++void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv) ++{ ++ driver_unregister(&drv->driver); ++} ++EXPORT_SYMBOL_GPL(nvmem_layout_driver_unregister); ++ ++static void nvmem_layout_release_device(struct device *dev) ++{ ++ struct nvmem_layout *layout = to_nvmem_layout_device(dev); ++ ++ of_node_put(layout->dev.of_node); ++ kfree(layout); ++} ++ ++static int nvmem_layout_create_device(struct nvmem_device *nvmem, ++ struct device_node *np) ++{ ++ struct nvmem_layout *layout; ++ struct device *dev; ++ int ret; ++ ++ layout = kzalloc(sizeof(*layout), GFP_KERNEL); ++ if (!layout) ++ return -ENOMEM; ++ ++ /* Create a bidirectional link */ ++ layout->nvmem = nvmem; ++ nvmem->layout = layout; ++ ++ /* Device model registration */ ++ dev = &layout->dev; ++ device_initialize(dev); ++ dev->parent = &nvmem->dev; ++ dev->bus = &nvmem_layout_bus_type; ++ dev->release = nvmem_layout_release_device; ++ dev->coherent_dma_mask = DMA_BIT_MASK(32); ++ dev->dma_mask = &dev->coherent_dma_mask; ++ device_set_node(dev, of_fwnode_handle(of_node_get(np))); ++ of_device_make_bus_id(dev); ++ of_msi_configure(dev, dev->of_node); ++ ++ ret = device_add(dev); ++ if (ret) { ++ put_device(dev); ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static const struct of_device_id of_nvmem_layout_skip_table[] = { ++ { .compatible = "fixed-layout", }, ++ {} ++}; ++ ++static int nvmem_layout_bus_populate(struct nvmem_device *nvmem, ++ struct device_node *layout_dn) ++{ ++ int ret; ++ ++ /* Make sure it has a compatible property */ ++ if (!of_get_property(layout_dn, "compatible", NULL)) { ++ pr_debug("%s() - skipping %pOF, no compatible prop\n", ++ __func__, layout_dn); ++ return 0; ++ } ++ ++ /* Fixed layouts are parsed manually somewhere else for now */ ++ if (of_match_node(of_nvmem_layout_skip_table, layout_dn)) { ++ pr_debug("%s() - skipping %pOF node\n", __func__, layout_dn); ++ return 0; ++ } ++ ++ if (of_node_check_flag(layout_dn, OF_POPULATED_BUS)) { ++ pr_debug("%s() - skipping %pOF, already populated\n", ++ __func__, layout_dn); ++ ++ return 0; ++ } ++ ++ /* NVMEM layout buses expect only a single device representing the layout */ ++ ret = nvmem_layout_create_device(nvmem, layout_dn); ++ if (ret) ++ return ret; ++ ++ of_node_set_flag(layout_dn, OF_POPULATED_BUS); ++ ++ return 0; ++} ++ ++struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) ++{ ++ return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); ++} ++EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); ++ ++/* ++ * Returns the number of devices populated, 0 if the operation was not relevant ++ * for this nvmem device, an error code otherwise. ++ */ ++int nvmem_populate_layout(struct nvmem_device *nvmem) ++{ ++ struct device_node *layout_dn; ++ int ret; ++ ++ layout_dn = of_nvmem_layout_get_container(nvmem); ++ if (!layout_dn) ++ return 0; ++ ++ /* Populate the layout device */ ++ device_links_supplier_sync_state_pause(); ++ ret = nvmem_layout_bus_populate(nvmem, layout_dn); ++ device_links_supplier_sync_state_resume(); ++ ++ of_node_put(layout_dn); ++ return ret; ++} ++ ++void nvmem_destroy_layout(struct nvmem_device *nvmem) ++{ ++ struct device *dev; ++ ++ if (!nvmem->layout) ++ return; ++ ++ dev = &nvmem->layout->dev; ++ of_node_clear_flag(dev->of_node, OF_POPULATED_BUS); ++ device_unregister(dev); ++} ++ ++int nvmem_layout_bus_register(void) ++{ ++ return bus_register(&nvmem_layout_bus_type); ++} ++ ++void nvmem_layout_bus_unregister(void) ++{ ++ bus_unregister(&nvmem_layout_bus_type); ++} +--- a/drivers/nvmem/layouts/Kconfig ++++ b/drivers/nvmem/layouts/Kconfig +@@ -1,5 +1,11 @@ + # SPDX-License-Identifier: GPL-2.0 + ++config NVMEM_LAYOUTS ++ bool ++ depends on OF ++ ++if NVMEM_LAYOUTS ++ + menu "Layout Types" + + config NVMEM_LAYOUT_SL28_VPD +@@ -21,3 +27,5 @@ config NVMEM_LAYOUT_ONIE_TLV + If unsure, say N. + + endmenu ++ ++endif +--- a/drivers/nvmem/layouts/onie-tlv.c ++++ b/drivers/nvmem/layouts/onie-tlv.c +@@ -225,16 +225,32 @@ static int onie_tlv_parse_table(struct d + return 0; + } + ++static int onie_tlv_probe(struct nvmem_layout *layout) ++{ ++ layout->add_cells = onie_tlv_parse_table; ++ ++ return nvmem_layout_register(layout); ++} ++ ++static void onie_tlv_remove(struct nvmem_layout *layout) ++{ ++ nvmem_layout_unregister(layout); ++} ++ + static const struct of_device_id onie_tlv_of_match_table[] = { + { .compatible = "onie,tlv-layout", }, + {}, + }; + MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table); + +-static struct nvmem_layout onie_tlv_layout = { +- .name = "ONIE tlv layout", +- .of_match_table = onie_tlv_of_match_table, +- .add_cells = onie_tlv_parse_table, ++static struct nvmem_layout_driver onie_tlv_layout = { ++ .driver = { ++ .owner = THIS_MODULE, ++ .name = "onie-tlv-layout", ++ .of_match_table = onie_tlv_of_match_table, ++ }, ++ .probe = onie_tlv_probe, ++ .remove = onie_tlv_remove, + }; + module_nvmem_layout_driver(onie_tlv_layout); + +--- a/drivers/nvmem/layouts/sl28vpd.c ++++ b/drivers/nvmem/layouts/sl28vpd.c +@@ -134,16 +134,32 @@ static int sl28vpd_add_cells(struct devi + return 0; + } + ++static int sl28vpd_probe(struct nvmem_layout *layout) ++{ ++ layout->add_cells = sl28vpd_add_cells; ++ ++ return nvmem_layout_register(layout); ++} ++ ++static void sl28vpd_remove(struct nvmem_layout *layout) ++{ ++ nvmem_layout_unregister(layout); ++} ++ + static const struct of_device_id sl28vpd_of_match_table[] = { + { .compatible = "kontron,sl28-vpd" }, + {}, + }; + MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); + +-static struct nvmem_layout sl28vpd_layout = { +- .name = "sl28-vpd", +- .of_match_table = sl28vpd_of_match_table, +- .add_cells = sl28vpd_add_cells, ++static struct nvmem_layout_driver sl28vpd_layout = { ++ .driver = { ++ .owner = THIS_MODULE, ++ .name = "kontron-sl28vpd-layout", ++ .of_match_table = sl28vpd_of_match_table, ++ }, ++ .probe = sl28vpd_probe, ++ .remove = sl28vpd_remove, + }; + module_nvmem_layout_driver(sl28vpd_layout); + +--- a/include/linux/nvmem-provider.h ++++ b/include/linux/nvmem-provider.h +@@ -9,6 +9,7 @@ + #ifndef _LINUX_NVMEM_PROVIDER_H + #define _LINUX_NVMEM_PROVIDER_H + ++#include + #include + #include + #include +@@ -158,12 +159,11 @@ struct nvmem_cell_table { + /** + * struct nvmem_layout - NVMEM layout definitions + * +- * @name: Layout name. +- * @of_match_table: Open firmware match table. +- * @add_cells: Called to populate the layout using +- * nvmem_add_one_cell(). +- * @owner: Pointer to struct module. +- * @node: List node. ++ * @dev: Device-model layout device. ++ * @nvmem: The underlying NVMEM device ++ * @add_cells: Will be called if a nvmem device is found which ++ * has this layout. The function will add layout ++ * specific cells with nvmem_add_one_cell(). + * + * A nvmem device can hold a well defined structure which can just be + * evaluated during runtime. For example a TLV list, or a list of "name=val" +@@ -171,13 +171,15 @@ struct nvmem_cell_table { + * cells. + */ + struct nvmem_layout { +- const char *name; +- const struct of_device_id *of_match_table; ++ struct device dev; ++ struct nvmem_device *nvmem; + int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); ++}; + +- /* private */ +- struct module *owner; +- struct list_head node; ++struct nvmem_layout_driver { ++ struct device_driver driver; ++ int (*probe)(struct nvmem_layout *layout); ++ void (*remove)(struct nvmem_layout *layout); + }; + + #if IS_ENABLED(CONFIG_NVMEM) +@@ -194,11 +196,15 @@ void nvmem_del_cell_table(struct nvmem_c + int nvmem_add_one_cell(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info); + +-int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner); +-#define nvmem_layout_register(layout) \ +- __nvmem_layout_register(layout, THIS_MODULE) ++int nvmem_layout_register(struct nvmem_layout *layout); + void nvmem_layout_unregister(struct nvmem_layout *layout); + ++int nvmem_layout_driver_register(struct nvmem_layout_driver *drv); ++void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv); ++#define module_nvmem_layout_driver(__nvmem_layout_driver) \ ++ module_driver(__nvmem_layout_driver, nvmem_layout_driver_register, \ ++ nvmem_layout_driver_unregister) ++ + const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, + struct nvmem_layout *layout); + +@@ -262,8 +268,4 @@ static inline struct device_node *of_nvm + + #endif /* CONFIG_NVMEM && CONFIG_OF */ + +-#define module_nvmem_layout_driver(__layout_driver) \ +- module_driver(__layout_driver, nvmem_layout_register, \ +- nvmem_layout_unregister) +- + #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch b/target/linux/generic/backport-6.6/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch new file mode 100644 index 00000000000000..4a1f9aefc8b393 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch @@ -0,0 +1,240 @@ +From 0331c611949fffdf486652450901a4dc52bc5cca Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Fri, 15 Dec 2023 11:15:34 +0000 +Subject: [PATCH] nvmem: core: Expose cells through sysfs +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The binary content of nvmem devices is available to the user so in the +easiest cases, finding the content of a cell is rather easy as it is +just a matter of looking at a known and fixed offset. However, nvmem +layouts have been recently introduced to cope with more advanced +situations, where the offset and size of the cells is not known in +advance or is dynamic. When using layouts, more advanced parsers are +used by the kernel in order to give direct access to the content of each +cell, regardless of its position/size in the underlying +device. Unfortunately, these information are not accessible by users, +unless by fully re-implementing the parser logic in userland. + +Let's expose the cells and their content through sysfs to avoid these +situations. Of course the relevant NVMEM sysfs Kconfig option must be +enabled for this support to be available. + +Not all nvmem devices expose cells. Indeed, the .bin_attrs attribute +group member will be filled at runtime only when relevant and will +remain empty otherwise. In this case, as the cells attribute group will +be empty, it will not lead to any additional folder/file creation. + +Exposed cells are read-only. There is, in practice, everything in the +core to support a write path, but as I don't see any need for that, I +prefer to keep the interface simple (and probably safer). The interface +is documented as being in the "testing" state which means we can later +add a write attribute if though relevant. + +Signed-off-by: Miquel Raynal +Tested-by: Rafał Miłecki +Tested-by: Chen-Yu Tsai +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-9-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/core.c | 135 +++++++++++++++++++++++++++++++++++++- + drivers/nvmem/internals.h | 1 + + 2 files changed, 135 insertions(+), 1 deletion(-) + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -299,6 +299,43 @@ static umode_t nvmem_bin_attr_is_visible + return nvmem_bin_attr_get_umode(nvmem); + } + ++static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, ++ const char *id, int index); ++ ++static ssize_t nvmem_cell_attr_read(struct file *filp, struct kobject *kobj, ++ struct bin_attribute *attr, char *buf, ++ loff_t pos, size_t count) ++{ ++ struct nvmem_cell_entry *entry; ++ struct nvmem_cell *cell = NULL; ++ size_t cell_sz, read_len; ++ void *content; ++ ++ entry = attr->private; ++ cell = nvmem_create_cell(entry, entry->name, 0); ++ if (IS_ERR(cell)) ++ return PTR_ERR(cell); ++ ++ if (!cell) ++ return -EINVAL; ++ ++ content = nvmem_cell_read(cell, &cell_sz); ++ if (IS_ERR(content)) { ++ read_len = PTR_ERR(content); ++ goto destroy_cell; ++ } ++ ++ read_len = min_t(unsigned int, cell_sz - pos, count); ++ memcpy(buf, content + pos, read_len); ++ kfree(content); ++ ++destroy_cell: ++ kfree_const(cell->id); ++ kfree(cell); ++ ++ return read_len; ++} ++ + /* default read/write permissions */ + static struct bin_attribute bin_attr_rw_nvmem = { + .attr = { +@@ -320,11 +357,21 @@ static const struct attribute_group nvme + .is_bin_visible = nvmem_bin_attr_is_visible, + }; + ++/* Cell attributes will be dynamically allocated */ ++static struct attribute_group nvmem_cells_group = { ++ .name = "cells", ++}; ++ + static const struct attribute_group *nvmem_dev_groups[] = { + &nvmem_bin_group, + NULL, + }; + ++static const struct attribute_group *nvmem_cells_groups[] = { ++ &nvmem_cells_group, ++ NULL, ++}; ++ + static struct bin_attribute bin_attr_nvmem_eeprom_compat = { + .attr = { + .name = "eeprom", +@@ -380,6 +427,68 @@ static void nvmem_sysfs_remove_compat(st + device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); + } + ++static int nvmem_populate_sysfs_cells(struct nvmem_device *nvmem) ++{ ++ struct bin_attribute **cells_attrs, *attrs; ++ struct nvmem_cell_entry *entry; ++ unsigned int ncells = 0, i = 0; ++ int ret = 0; ++ ++ mutex_lock(&nvmem_mutex); ++ ++ if (list_empty(&nvmem->cells) || nvmem->sysfs_cells_populated) { ++ nvmem_cells_group.bin_attrs = NULL; ++ goto unlock_mutex; ++ } ++ ++ /* Allocate an array of attributes with a sentinel */ ++ ncells = list_count_nodes(&nvmem->cells); ++ cells_attrs = devm_kcalloc(&nvmem->dev, ncells + 1, ++ sizeof(struct bin_attribute *), GFP_KERNEL); ++ if (!cells_attrs) { ++ ret = -ENOMEM; ++ goto unlock_mutex; ++ } ++ ++ attrs = devm_kcalloc(&nvmem->dev, ncells, sizeof(struct bin_attribute), GFP_KERNEL); ++ if (!attrs) { ++ ret = -ENOMEM; ++ goto unlock_mutex; ++ } ++ ++ /* Initialize each attribute to take the name and size of the cell */ ++ list_for_each_entry(entry, &nvmem->cells, node) { ++ sysfs_bin_attr_init(&attrs[i]); ++ attrs[i].attr.name = devm_kasprintf(&nvmem->dev, GFP_KERNEL, ++ "%s@%x", entry->name, ++ entry->offset); ++ attrs[i].attr.mode = 0444; ++ attrs[i].size = entry->bytes; ++ attrs[i].read = &nvmem_cell_attr_read; ++ attrs[i].private = entry; ++ if (!attrs[i].attr.name) { ++ ret = -ENOMEM; ++ goto unlock_mutex; ++ } ++ ++ cells_attrs[i] = &attrs[i]; ++ i++; ++ } ++ ++ nvmem_cells_group.bin_attrs = cells_attrs; ++ ++ ret = devm_device_add_groups(&nvmem->dev, nvmem_cells_groups); ++ if (ret) ++ goto unlock_mutex; ++ ++ nvmem->sysfs_cells_populated = true; ++ ++unlock_mutex: ++ mutex_unlock(&nvmem_mutex); ++ ++ return ret; ++} ++ + #else /* CONFIG_NVMEM_SYSFS */ + + static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem, +@@ -739,11 +848,25 @@ static int nvmem_add_cells_from_fixed_la + + int nvmem_layout_register(struct nvmem_layout *layout) + { ++ int ret; ++ + if (!layout->add_cells) + return -EINVAL; + + /* Populate the cells */ +- return layout->add_cells(&layout->nvmem->dev, layout->nvmem); ++ ret = layout->add_cells(&layout->nvmem->dev, layout->nvmem); ++ if (ret) ++ return ret; ++ ++#ifdef CONFIG_NVMEM_SYSFS ++ ret = nvmem_populate_sysfs_cells(layout->nvmem); ++ if (ret) { ++ nvmem_device_remove_all_cells(layout->nvmem); ++ return ret; ++ } ++#endif ++ ++ return 0; + } + EXPORT_SYMBOL_GPL(nvmem_layout_register); + +@@ -902,10 +1025,20 @@ struct nvmem_device *nvmem_register(cons + if (rval) + goto err_remove_dev; + ++#ifdef CONFIG_NVMEM_SYSFS ++ rval = nvmem_populate_sysfs_cells(nvmem); ++ if (rval) ++ goto err_destroy_layout; ++#endif ++ + blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); + + return nvmem; + ++#ifdef CONFIG_NVMEM_SYSFS ++err_destroy_layout: ++ nvmem_destroy_layout(nvmem); ++#endif + err_remove_dev: + device_del(&nvmem->dev); + err_remove_cells: +--- a/drivers/nvmem/internals.h ++++ b/drivers/nvmem/internals.h +@@ -32,6 +32,7 @@ struct nvmem_device { + struct gpio_desc *wp_gpio; + struct nvmem_layout *layout; + void *priv; ++ bool sysfs_cells_populated; + }; + + #if IS_ENABLED(CONFIG_OF) diff --git a/target/linux/generic/backport-6.6/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch b/target/linux/generic/backport-6.6/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch new file mode 100644 index 00000000000000..f686222f881075 --- /dev/null +++ b/target/linux/generic/backport-6.6/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch @@ -0,0 +1,65 @@ +From f0ac5b23039610619ca4a4805528553ecb6bc815 Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay +Date: Fri, 15 Dec 2023 11:15:36 +0000 +Subject: [PATCH] nvmem: stm32: add support for STM32MP25 BSEC to control OTP + data + +On STM32MP25, OTP area may be read/written by using BSEC (boot, security +and OTP control). The BSEC internal peripheral is only managed by the +secure world. + +The 12 Kbits of OTP (effective) are organized into the following regions: +- lower OTP (OTP0 to OTP127) = 4096 lower OTP bits, + bitwise (1-bit) programmable +- mid OTP (OTP128 to OTP255) = 4096 middle OTP bits, + bulk (32-bit) programmable +- upper OTP (OTP256 to OTP383) = 4096 upper OTP bits, + bulk (32-bit) programmable, + only accessible when BSEC is in closed state. + +As HWKEY and ECIES key are only accessible by ROM code; +only 368 OTP words are managed in this driver (OTP0 to OTP267). + +This patch adds the STM32MP25 configuration for reading and writing +the OTP data using the OP-TEE BSEC TA services. + +Signed-off-by: Patrick Delaunay +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20231215111536.316972-11-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/nvmem/stm32-romem.c | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +--- a/drivers/nvmem/stm32-romem.c ++++ b/drivers/nvmem/stm32-romem.c +@@ -269,6 +269,19 @@ static const struct stm32_romem_cfg stm3 + .ta = true, + }; + ++/* ++ * STM32MP25 BSEC OTP: 3 regions of 32-bits data words ++ * lower OTP (OTP0 to OTP127), bitwise (1-bit) programmable ++ * mid OTP (OTP128 to OTP255), bulk (32-bit) programmable ++ * upper OTP (OTP256 to OTP383), bulk (32-bit) programmable ++ * but no access to HWKEY and ECIES key: limited at OTP367 ++ */ ++static const struct stm32_romem_cfg stm32mp25_bsec_cfg = { ++ .size = 368 * 4, ++ .lower = 127, ++ .ta = true, ++}; ++ + static const struct of_device_id stm32_romem_of_match[] __maybe_unused = { + { .compatible = "st,stm32f4-otp", }, { + .compatible = "st,stm32mp15-bsec", +@@ -276,6 +289,9 @@ static const struct of_device_id stm32_r + }, { + .compatible = "st,stm32mp13-bsec", + .data = (void *)&stm32mp13_bsec_cfg, ++ }, { ++ .compatible = "st,stm32mp25-bsec", ++ .data = (void *)&stm32mp25_bsec_cfg, + }, + { /* sentinel */ }, + }; diff --git a/target/linux/generic/backport-6.6/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch b/target/linux/generic/backport-6.6/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch new file mode 100644 index 00000000000000..1de086417b6112 --- /dev/null +++ b/target/linux/generic/backport-6.6/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch @@ -0,0 +1,65 @@ +From 4bb7aac70b5d8a4bddf4ee0791b834f9f56883d2 Mon Sep 17 00:00:00 2001 +From: Arnd Bergmann +Date: Thu, 20 Apr 2023 10:45:51 +0200 +Subject: [PATCH] net: phy: fix circular LEDS_CLASS dependencies + +The CONFIG_PHYLIB symbol is selected by a number of device drivers that +need PHY support, but it now has a dependency on CONFIG_LEDS_CLASS, +which may not be enabled, causing build failures. + +Avoid the risk of missing and circular dependencies by guarding the +phylib LED support itself in another Kconfig symbol that can only be +enabled if the dependency is met. + +This could be made a hidden symbol and always enabled when both CONFIG_OF +and CONFIG_LEDS_CLASS are reachable from the phylib, but there may be an +advantage in having users see this option when they have a misconfigured +kernel without built-in LED support. + +Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") +Signed-off-by: Arnd Bergmann +Reviewed-by: Andrew Lunn +Link: https://lore.kernel.org/r/20230420084624.3005701-1-arnd@kernel.org +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/Kconfig | 9 ++++++++- + drivers/net/phy/phy_device.c | 3 ++- + 2 files changed, 10 insertions(+), 2 deletions(-) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -18,7 +18,6 @@ menuconfig PHYLIB + depends on NETDEVICES + select MDIO_DEVICE + select MDIO_DEVRES +- depends on LEDS_CLASS || LEDS_CLASS=n + help + Ethernet controllers are usually attached to PHY + devices. This option provides infrastructure for +@@ -45,6 +44,14 @@ config LED_TRIGGER_PHY + Mbps OR Gbps OR link + for any speed known to the PHY. + ++config PHYLIB_LEDS ++ bool "Support probing LEDs from device tree" ++ depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB ++ depends on OF ++ default y ++ help ++ When LED class support is enabled, phylib can automatically ++ probe LED setting from device tree. + + config FIXED_PHY + tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -3210,7 +3210,8 @@ static int phy_probe(struct device *dev) + /* Get the LEDs from the device tree, and instantiate standard + * LEDs for them. + */ +- err = of_phy_leds(phydev); ++ if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) ++ err = of_phy_leds(phydev); + + out: + /* Re-assert the reset signal on error */ diff --git a/target/linux/generic/backport-6.6/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch b/target/linux/generic/backport-6.6/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch new file mode 100644 index 00000000000000..d6081d0e637c3a --- /dev/null +++ b/target/linux/generic/backport-6.6/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch @@ -0,0 +1,43 @@ +From aed8fdad2152d946add50bec00a6b07c457bdcdf Mon Sep 17 00:00:00 2001 +From: Alexander Stein +Date: Mon, 24 Apr 2023 16:16:48 +0200 +Subject: [PATCH] net: phy: Fix reading LED reg property + +'reg' is always encoded in 32 bits, thus it has to be read using the +function with the corresponding bit width. + +Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") +Signed-off-by: Alexander Stein +Reviewed-by: Andrew Lunn +Reviewed-by: Florian Fainelli +Link: https://lore.kernel.org/r/20230424141648.317944-1-alexander.stein@ew.tq-group.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/phy_device.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -2971,6 +2971,7 @@ static int of_phy_led(struct phy_device + struct led_init_data init_data = {}; + struct led_classdev *cdev; + struct phy_led *phyled; ++ u32 index; + int err; + + phyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL); +@@ -2980,10 +2981,13 @@ static int of_phy_led(struct phy_device + cdev = &phyled->led_cdev; + phyled->phydev = phydev; + +- err = of_property_read_u8(led, "reg", &phyled->index); ++ err = of_property_read_u32(led, "reg", &index); + if (err) + return err; ++ if (index > U8_MAX) ++ return -EINVAL; + ++ phyled->index = index; + if (phydev->drv->led_brightness_set) + cdev->brightness_set_blocking = phy_led_set_brightness; + if (phydev->drv->led_blink_set) diff --git a/target/linux/generic/backport-6.6/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch b/target/linux/generic/backport-6.6/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch new file mode 100644 index 00000000000000..8f076be640c9c4 --- /dev/null +++ b/target/linux/generic/backport-6.6/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch @@ -0,0 +1,67 @@ +From c938ab4da0eb1620ae3243b0b24c572ddfc318fc Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Sat, 17 Jun 2023 17:55:00 +0200 +Subject: [PATCH] net: phy: Manual remove LEDs to ensure correct ordering + +If the core is left to remove the LEDs via devm_, it is performed too +late, after the PHY driver is removed from the PHY. This results in +dereferencing a NULL pointer when the LED core tries to turn the LED +off before destroying the LED. + +Manually unregister the LEDs at a safe point in phy_remove. + +Cc: stable@vger.kernel.org +Reported-by: Florian Fainelli +Suggested-by: Florian Fainelli +Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") +Signed-off-by: Andrew Lunn +Signed-off-by: David S. Miller +--- + drivers/net/phy/phy_device.c | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -2964,6 +2964,15 @@ static int phy_led_blink_set(struct led_ + return err; + } + ++static void phy_leds_unregister(struct phy_device *phydev) ++{ ++ struct phy_led *phyled; ++ ++ list_for_each_entry(phyled, &phydev->leds, list) { ++ led_classdev_unregister(&phyled->led_cdev); ++ } ++} ++ + static int of_phy_led(struct phy_device *phydev, + struct device_node *led) + { +@@ -2997,7 +3006,7 @@ static int of_phy_led(struct phy_device + init_data.fwnode = of_fwnode_handle(led); + init_data.devname_mandatory = true; + +- err = devm_led_classdev_register_ext(dev, cdev, &init_data); ++ err = led_classdev_register_ext(dev, cdev, &init_data); + if (err) + return err; + +@@ -3026,6 +3035,7 @@ static int of_phy_leds(struct phy_device + err = of_phy_led(phydev, led); + if (err) { + of_node_put(led); ++ phy_leds_unregister(phydev); + return err; + } + } +@@ -3231,6 +3241,9 @@ static int phy_remove(struct device *dev + + cancel_delayed_work_sync(&phydev->state_queue); + ++ if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) ++ phy_leds_unregister(phydev); ++ + phydev->state = PHY_DOWN; + + sfp_bus_del_upstream(phydev->sfp_bus); diff --git a/target/linux/generic/backport-6.6/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch b/target/linux/generic/backport-6.6/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch new file mode 100644 index 00000000000000..609115b04aaa87 --- /dev/null +++ b/target/linux/generic/backport-6.6/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch @@ -0,0 +1,44 @@ +From af7320ecae0ce646fd2c4a88341a3fbc243553da Mon Sep 17 00:00:00 2001 +From: Yang Li +Date: Thu, 11 May 2023 15:08:20 +0800 +Subject: [PATCH] leds: trigger: netdev: Remove NULL check before dev_{put, + hold} + +The call netdev_{put, hold} of dev_{put, hold} will check NULL, +so there is no need to check before using dev_{put, hold}, +remove it to silence the warnings: + +./drivers/leds/trigger/ledtrig-netdev.c:291:3-10: WARNING: NULL check before dev_{put, hold} functions is not needed. +./drivers/leds/trigger/ledtrig-netdev.c:401:2-9: WARNING: NULL check before dev_{put, hold} functions is not needed. + +Reported-by: Abaci Robot +Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=4929 +Signed-off-by: Yang Li +Link: https://lore.kernel.org/r/20230511070820.52731-1-yang.lee@linux.alibaba.com +Signed-off-by: Lee Jones +--- + drivers/leds/trigger/ledtrig-netdev.c | 6 ++---- + 1 file changed, 2 insertions(+), 4 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -462,8 +462,7 @@ static int netdev_trig_notify(struct not + get_device_state(trigger_data); + fallthrough; + case NETDEV_REGISTER: +- if (trigger_data->net_dev) +- dev_put(trigger_data->net_dev); ++ dev_put(trigger_data->net_dev); + dev_hold(dev); + trigger_data->net_dev = dev; + break; +@@ -594,8 +593,7 @@ static void netdev_trig_deactivate(struc + + cancel_delayed_work_sync(&trigger_data->work); + +- if (trigger_data->net_dev) +- dev_put(trigger_data->net_dev); ++ dev_put(trigger_data->net_dev); + + kfree(trigger_data); + } diff --git a/target/linux/generic/backport-6.6/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch b/target/linux/generic/backport-6.6/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch new file mode 100644 index 00000000000000..2f7a6ced9011ac --- /dev/null +++ b/target/linux/generic/backport-6.6/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch @@ -0,0 +1,31 @@ +From 97c5209b3d374a25ebdb4c2ea9e9c1b121768da0 Mon Sep 17 00:00:00 2001 +From: Dan Carpenter +Date: Wed, 14 Jun 2023 10:03:59 +0300 +Subject: [PATCH] leds: trigger: netdev: uninitialized variable in + netdev_trig_activate() + +The qca8k_cled_hw_control_get() function which implements ->hw_control_get +sets the appropriate bits but does not clear them. This leads to an +uninitialized variable bug. Fix this by setting mode to zero at the +start. + +Fixes: e0256648c831 ("net: dsa: qca8k: implement hw_control ops") +Signed-off-by: Dan Carpenter +Reviewed-by: Andrew Lunn +Acked-by: Lee Jones +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -538,7 +538,7 @@ static void netdev_trig_work(struct work + static int netdev_trig_activate(struct led_classdev *led_cdev) + { + struct led_netdev_data *trigger_data; +- unsigned long mode; ++ unsigned long mode = 0; + struct device *dev; + int rc; + diff --git a/target/linux/generic/backport-6.6/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch b/target/linux/generic/backport-6.6/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch new file mode 100644 index 00000000000000..dedf84c64bfe90 --- /dev/null +++ b/target/linux/generic/backport-6.6/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch @@ -0,0 +1,57 @@ +From 7df1f14c04cbb1950e79c19793420f87227c3e80 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Tue, 8 Aug 2023 23:04:33 +0200 +Subject: [PATCH 1/4] led: trig: netdev: Fix requesting offload device + +When the netdev trigger is activates, it tries to determine what +device the LED blinks for, and what the current blink mode is. + +The documentation for hw_control_get() says: + + * Return 0 on success, a negative error number on failing parsing the + * initial mode. Error from this function is NOT FATAL as the device + * may be in a not supported initial state by the attached LED trigger. + */ + +For the Marvell PHY and the Armada 370-rd board, the initial LED blink +mode is not supported by the trigger, so it returns an error. This +resulted in not getting the device the LED is blinking for. As a +result, the device is unknown and offloaded is never performed. + +Change to condition to always get the device if offloading is +supported, and reduce the scope of testing for an error from +hw_control_get() to skip setting trigger internal state if there is an +error. + +Reviewed-by: Simon Horman +Signed-off-by: Andrew Lunn +Tested-by: Daniel Golle +Link: https://lore.kernel.org/r/20230808210436.838995-2-andrew@lunn.ch +Signed-off-by: Jakub Kicinski +--- + drivers/leds/trigger/ledtrig-netdev.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -564,15 +564,17 @@ static int netdev_trig_activate(struct l + /* Check if hw control is active by default on the LED. + * Init already enabled mode in hw control. + */ +- if (supports_hw_control(led_cdev) && +- !led_cdev->hw_control_get(led_cdev, &mode)) { ++ if (supports_hw_control(led_cdev)) { + dev = led_cdev->hw_control_get_device(led_cdev); + if (dev) { + const char *name = dev_name(dev); + + set_device_name(trigger_data, name, strlen(name)); + trigger_data->hw_control = true; +- trigger_data->mode = mode; ++ ++ rc = led_cdev->hw_control_get(led_cdev, &mode); ++ if (!rc) ++ trigger_data->mode = mode; + } + } + diff --git a/target/linux/generic/backport-6.6/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.6/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch new file mode 100644 index 00000000000000..6cd798fc5d6ee1 --- /dev/null +++ b/target/linux/generic/backport-6.6/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch @@ -0,0 +1,149 @@ +From 1dcc03c9a7a824a31eaaecdfaa03542fb25feb6c Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Tue, 8 Aug 2023 23:04:34 +0200 +Subject: [PATCH 2/4] net: phy: phy_device: Call into the PHY driver to set LED + offload + +Linux LEDs can be requested to perform hardware accelerated blinking +to indicate link, RX, TX etc. Pass the rules for blinking to the PHY +driver, if it implements the ops needed to determine if a given +pattern can be offloaded, to offload it, and what the current offload +is. Additionally implement the op needed to get what device the LED is +for. + +Reviewed-by: Simon Horman +Signed-off-by: Andrew Lunn +Tested-by: Daniel Golle +Link: https://lore.kernel.org/r/20230808210436.838995-3-andrew@lunn.ch +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/phy_device.c | 68 ++++++++++++++++++++++++++++++++++++ + include/linux/phy.h | 33 +++++++++++++++++ + 2 files changed, 101 insertions(+) + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -2964,6 +2964,61 @@ static int phy_led_blink_set(struct led_ + return err; + } + ++static __maybe_unused struct device * ++phy_led_hw_control_get_device(struct led_classdev *led_cdev) ++{ ++ struct phy_led *phyled = to_phy_led(led_cdev); ++ struct phy_device *phydev = phyled->phydev; ++ ++ if (phydev->attached_dev) ++ return &phydev->attached_dev->dev; ++ return NULL; ++} ++ ++static int __maybe_unused ++phy_led_hw_control_get(struct led_classdev *led_cdev, ++ unsigned long *rules) ++{ ++ struct phy_led *phyled = to_phy_led(led_cdev); ++ struct phy_device *phydev = phyled->phydev; ++ int err; ++ ++ mutex_lock(&phydev->lock); ++ err = phydev->drv->led_hw_control_get(phydev, phyled->index, rules); ++ mutex_unlock(&phydev->lock); ++ ++ return err; ++} ++ ++static int __maybe_unused ++phy_led_hw_control_set(struct led_classdev *led_cdev, ++ unsigned long rules) ++{ ++ struct phy_led *phyled = to_phy_led(led_cdev); ++ struct phy_device *phydev = phyled->phydev; ++ int err; ++ ++ mutex_lock(&phydev->lock); ++ err = phydev->drv->led_hw_control_set(phydev, phyled->index, rules); ++ mutex_unlock(&phydev->lock); ++ ++ return err; ++} ++ ++static __maybe_unused int phy_led_hw_is_supported(struct led_classdev *led_cdev, ++ unsigned long rules) ++{ ++ struct phy_led *phyled = to_phy_led(led_cdev); ++ struct phy_device *phydev = phyled->phydev; ++ int err; ++ ++ mutex_lock(&phydev->lock); ++ err = phydev->drv->led_hw_is_supported(phydev, phyled->index, rules); ++ mutex_unlock(&phydev->lock); ++ ++ return err; ++} ++ + static void phy_leds_unregister(struct phy_device *phydev) + { + struct phy_led *phyled; +@@ -3001,6 +3056,19 @@ static int of_phy_led(struct phy_device + cdev->brightness_set_blocking = phy_led_set_brightness; + if (phydev->drv->led_blink_set) + cdev->blink_set = phy_led_blink_set; ++ ++#ifdef CONFIG_LEDS_TRIGGERS ++ if (phydev->drv->led_hw_is_supported && ++ phydev->drv->led_hw_control_set && ++ phydev->drv->led_hw_control_get) { ++ cdev->hw_control_is_supported = phy_led_hw_is_supported; ++ cdev->hw_control_set = phy_led_hw_control_set; ++ cdev->hw_control_get = phy_led_hw_control_get; ++ cdev->hw_control_trigger = "netdev"; ++ } ++ ++ cdev->hw_control_get_device = phy_led_hw_control_get_device; ++#endif + cdev->max_brightness = 1; + init_data.devicename = dev_name(&phydev->mdio.dev); + init_data.fwnode = of_fwnode_handle(led); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -1013,6 +1013,39 @@ struct phy_driver { + int (*led_blink_set)(struct phy_device *dev, u8 index, + unsigned long *delay_on, + unsigned long *delay_off); ++ /** ++ * @led_hw_is_supported: Can the HW support the given rules. ++ * @dev: PHY device which has the LED ++ * @index: Which LED of the PHY device ++ * @rules The core is interested in these rules ++ * ++ * Return 0 if yes, -EOPNOTSUPP if not, or an error code. ++ */ ++ int (*led_hw_is_supported)(struct phy_device *dev, u8 index, ++ unsigned long rules); ++ /** ++ * @led_hw_control_set: Set the HW to control the LED ++ * @dev: PHY device which has the LED ++ * @index: Which LED of the PHY device ++ * @rules The rules used to control the LED ++ * ++ * Returns 0, or a an error code. ++ */ ++ int (*led_hw_control_set)(struct phy_device *dev, u8 index, ++ unsigned long rules); ++ /** ++ * @led_hw_control_get: Get how the HW is controlling the LED ++ * @dev: PHY device which has the LED ++ * @index: Which LED of the PHY device ++ * @rules Pointer to the rules used to control the LED ++ * ++ * Set *@rules to how the HW is currently blinking. Returns 0 ++ * on success, or a error code if the current blinking cannot ++ * be represented in rules, or some other error happens. ++ */ ++ int (*led_hw_control_get)(struct phy_device *dev, u8 index, ++ unsigned long *rules); ++ + }; + #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ + struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.6/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch b/target/linux/generic/backport-6.6/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch new file mode 100644 index 00000000000000..1300583b665a66 --- /dev/null +++ b/target/linux/generic/backport-6.6/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch @@ -0,0 +1,344 @@ +From 460b0b648fab24f576c481424e0de5479ffb9786 Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Tue, 8 Aug 2023 23:04:35 +0200 +Subject: [PATCH 3/4] net: phy: marvell: Add support for offloading LED + blinking + +Add the code needed to indicate if a given blinking pattern can be +offloaded, to offload a pattern and to try to return the current +pattern. + +Reviewed-by: Simon Horman +Signed-off-by: Andrew Lunn +Tested-by: Daniel Golle +Link: https://lore.kernel.org/r/20230808210436.838995-4-andrew@lunn.ch +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/marvell.c | 281 ++++++++++++++++++++++++++++++++++++++ + 1 file changed, 281 insertions(+) + +--- a/drivers/net/phy/marvell.c ++++ b/drivers/net/phy/marvell.c +@@ -2893,6 +2893,272 @@ static int m88e1318_led_blink_set(struct + MII_88E1318S_PHY_LED_FUNC, reg); + } + ++struct marvell_led_rules { ++ int mode; ++ unsigned long rules; ++}; ++ ++static const struct marvell_led_rules marvell_led0[] = { ++ { ++ .mode = 0, ++ .rules = BIT(TRIGGER_NETDEV_LINK), ++ }, ++ { ++ .mode = 1, ++ .rules = (BIT(TRIGGER_NETDEV_LINK) | ++ BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 3, ++ .rules = (BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 4, ++ .rules = (BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 5, ++ .rules = BIT(TRIGGER_NETDEV_TX), ++ }, ++ { ++ .mode = 6, ++ .rules = BIT(TRIGGER_NETDEV_LINK), ++ }, ++ { ++ .mode = 7, ++ .rules = BIT(TRIGGER_NETDEV_LINK_1000), ++ }, ++ { ++ .mode = 8, ++ .rules = 0, ++ }, ++}; ++ ++static const struct marvell_led_rules marvell_led1[] = { ++ { ++ .mode = 1, ++ .rules = (BIT(TRIGGER_NETDEV_LINK) | ++ BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 2, ++ .rules = (BIT(TRIGGER_NETDEV_LINK) | ++ BIT(TRIGGER_NETDEV_RX)), ++ }, ++ { ++ .mode = 3, ++ .rules = (BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 4, ++ .rules = (BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 6, ++ .rules = (BIT(TRIGGER_NETDEV_LINK_100) | ++ BIT(TRIGGER_NETDEV_LINK_1000)), ++ }, ++ { ++ .mode = 7, ++ .rules = BIT(TRIGGER_NETDEV_LINK_100), ++ }, ++ { ++ .mode = 8, ++ .rules = 0, ++ }, ++}; ++ ++static const struct marvell_led_rules marvell_led2[] = { ++ { ++ .mode = 0, ++ .rules = BIT(TRIGGER_NETDEV_LINK), ++ }, ++ { ++ .mode = 1, ++ .rules = (BIT(TRIGGER_NETDEV_LINK) | ++ BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 3, ++ .rules = (BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 4, ++ .rules = (BIT(TRIGGER_NETDEV_RX) | ++ BIT(TRIGGER_NETDEV_TX)), ++ }, ++ { ++ .mode = 5, ++ .rules = BIT(TRIGGER_NETDEV_TX), ++ }, ++ { ++ .mode = 6, ++ .rules = (BIT(TRIGGER_NETDEV_LINK_10) | ++ BIT(TRIGGER_NETDEV_LINK_1000)), ++ }, ++ { ++ .mode = 7, ++ .rules = BIT(TRIGGER_NETDEV_LINK_10), ++ }, ++ { ++ .mode = 8, ++ .rules = 0, ++ }, ++}; ++ ++static int marvell_find_led_mode(unsigned long rules, ++ const struct marvell_led_rules *marvell_rules, ++ int count, ++ int *mode) ++{ ++ int i; ++ ++ for (i = 0; i < count; i++) { ++ if (marvell_rules[i].rules == rules) { ++ *mode = marvell_rules[i].mode; ++ return 0; ++ } ++ } ++ return -EOPNOTSUPP; ++} ++ ++static int marvell_get_led_mode(u8 index, unsigned long rules, int *mode) ++{ ++ int ret; ++ ++ switch (index) { ++ case 0: ++ ret = marvell_find_led_mode(rules, marvell_led0, ++ ARRAY_SIZE(marvell_led0), mode); ++ break; ++ case 1: ++ ret = marvell_find_led_mode(rules, marvell_led1, ++ ARRAY_SIZE(marvell_led1), mode); ++ break; ++ case 2: ++ ret = marvell_find_led_mode(rules, marvell_led2, ++ ARRAY_SIZE(marvell_led2), mode); ++ break; ++ default: ++ ret = -EINVAL; ++ } ++ ++ return ret; ++} ++ ++static int marvell_find_led_rules(unsigned long *rules, ++ const struct marvell_led_rules *marvell_rules, ++ int count, ++ int mode) ++{ ++ int i; ++ ++ for (i = 0; i < count; i++) { ++ if (marvell_rules[i].mode == mode) { ++ *rules = marvell_rules[i].rules; ++ return 0; ++ } ++ } ++ return -EOPNOTSUPP; ++} ++ ++static int marvell_get_led_rules(u8 index, unsigned long *rules, int mode) ++{ ++ int ret; ++ ++ switch (index) { ++ case 0: ++ ret = marvell_find_led_rules(rules, marvell_led0, ++ ARRAY_SIZE(marvell_led0), mode); ++ break; ++ case 1: ++ ret = marvell_find_led_rules(rules, marvell_led1, ++ ARRAY_SIZE(marvell_led1), mode); ++ break; ++ case 2: ++ ret = marvell_find_led_rules(rules, marvell_led2, ++ ARRAY_SIZE(marvell_led2), mode); ++ break; ++ default: ++ ret = -EOPNOTSUPP; ++ } ++ ++ return ret; ++} ++ ++static int m88e1318_led_hw_is_supported(struct phy_device *phydev, u8 index, ++ unsigned long rules) ++{ ++ int mode, ret; ++ ++ switch (index) { ++ case 0: ++ case 1: ++ case 2: ++ ret = marvell_get_led_mode(index, rules, &mode); ++ break; ++ default: ++ ret = -EINVAL; ++ } ++ ++ return ret; ++} ++ ++static int m88e1318_led_hw_control_set(struct phy_device *phydev, u8 index, ++ unsigned long rules) ++{ ++ int mode, ret, reg; ++ ++ switch (index) { ++ case 0: ++ case 1: ++ case 2: ++ ret = marvell_get_led_mode(index, rules, &mode); ++ break; ++ default: ++ ret = -EINVAL; ++ } ++ ++ if (ret < 0) ++ return ret; ++ ++ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC); ++ if (reg < 0) ++ return reg; ++ ++ reg &= ~(0xf << (4 * index)); ++ reg |= mode << (4 * index); ++ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC, reg); ++} ++ ++static int m88e1318_led_hw_control_get(struct phy_device *phydev, u8 index, ++ unsigned long *rules) ++{ ++ int mode, reg; ++ ++ if (index > 2) ++ return -EINVAL; ++ ++ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, ++ MII_88E1318S_PHY_LED_FUNC); ++ if (reg < 0) ++ return reg; ++ ++ mode = (reg >> (4 * index)) & 0xf; ++ ++ return marvell_get_led_rules(index, rules, mode); ++} ++ + static int marvell_probe(struct phy_device *phydev) + { + struct marvell_priv *priv; +@@ -3144,6 +3410,9 @@ static struct phy_driver marvell_drivers + .get_stats = marvell_get_stats, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, ++ .led_hw_is_supported = m88e1318_led_hw_is_supported, ++ .led_hw_control_set = m88e1318_led_hw_control_set, ++ .led_hw_control_get = m88e1318_led_hw_control_get, + }, + { + .phy_id = MARVELL_PHY_ID_88E1145, +@@ -3252,6 +3521,9 @@ static struct phy_driver marvell_drivers + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, ++ .led_hw_is_supported = m88e1318_led_hw_is_supported, ++ .led_hw_control_set = m88e1318_led_hw_control_set, ++ .led_hw_control_get = m88e1318_led_hw_control_get, + }, + { + .phy_id = MARVELL_PHY_ID_88E1540, +@@ -3280,6 +3552,9 @@ static struct phy_driver marvell_drivers + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, ++ .led_hw_is_supported = m88e1318_led_hw_is_supported, ++ .led_hw_control_set = m88e1318_led_hw_control_set, ++ .led_hw_control_get = m88e1318_led_hw_control_get, + }, + { + .phy_id = MARVELL_PHY_ID_88E1545, +@@ -3308,6 +3583,9 @@ static struct phy_driver marvell_drivers + .cable_test_get_status = marvell_vct7_cable_test_get_status, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, ++ .led_hw_is_supported = m88e1318_led_hw_is_supported, ++ .led_hw_control_set = m88e1318_led_hw_control_set, ++ .led_hw_control_get = m88e1318_led_hw_control_get, + }, + { + .phy_id = MARVELL_PHY_ID_88E3016, +@@ -3451,6 +3729,9 @@ static struct phy_driver marvell_drivers + .set_tunable = m88e1540_set_tunable, + .led_brightness_set = m88e1318_led_brightness_set, + .led_blink_set = m88e1318_led_blink_set, ++ .led_hw_is_supported = m88e1318_led_hw_is_supported, ++ .led_hw_control_set = m88e1318_led_hw_control_set, ++ .led_hw_control_get = m88e1318_led_hw_control_get, + }, + }; + diff --git a/target/linux/generic/backport-6.6/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch b/target/linux/generic/backport-6.6/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch new file mode 100644 index 00000000000000..d6a69aa9ca2d15 --- /dev/null +++ b/target/linux/generic/backport-6.6/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch @@ -0,0 +1,31 @@ +From e8fbcc47a8e935f36f044d85f21a99acecbd7bfb Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Tue, 8 Aug 2023 23:04:36 +0200 +Subject: [PATCH 4/4] leds: trig-netdev: Disable offload on deactivation of + trigger + +Ensure that the offloading of blinking is stopped when the trigger is +deactivated. Calling led_set_brightness() is documented as stopping +offload and setting the LED to a constant brightness. + +Suggested-by: Daniel Golle +Signed-off-by: Andrew Lunn +Reviewed-by: Simon Horman +Tested-by: Daniel Golle +Link: https://lore.kernel.org/r/20230808210436.838995-5-andrew@lunn.ch +Signed-off-by: Jakub Kicinski +--- + drivers/leds/trigger/ledtrig-netdev.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -595,6 +595,8 @@ static void netdev_trig_deactivate(struc + + cancel_delayed_work_sync(&trigger_data->work); + ++ led_set_brightness(led_cdev, LED_OFF); ++ + dev_put(trigger_data->net_dev); + + kfree(trigger_data); diff --git a/target/linux/generic/backport-6.6/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch b/target/linux/generic/backport-6.6/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch new file mode 100644 index 00000000000000..f568c3f6ce5886 --- /dev/null +++ b/target/linux/generic/backport-6.6/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch @@ -0,0 +1,58 @@ +From c5d264d4b527c96ae8903376a4b195df47b05203 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:43 +0000 +Subject: [PATCH] of: base: add of_parse_phandle_with_optional_args() + +Add a new variant of the of_parse_phandle_with_args() which treats the +cells name as optional. If it's missing, it is assumed that the phandle +has no arguments. + +Up until now, a nvmem node didn't have any arguments, so all the device +trees haven't any '#*-cells' property. But there is a need for an +additional argument for the phandle, for which we need a '#*-cells' +property. Therefore, we need to support nvmem nodes with and without +this property. + +Signed-off-by: Michael Walle +Reviewed-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-10-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + include/linux/of.h | 25 +++++++++++++++++++++++++ + 1 file changed, 25 insertions(+) + +--- a/include/linux/of.h ++++ b/include/linux/of.h +@@ -1009,6 +1009,31 @@ static inline int of_parse_phandle_with_ + } + + /** ++ * of_parse_phandle_with_optional_args() - Find a node pointed by phandle in a list ++ * @np: pointer to a device tree node containing a list ++ * @list_name: property name that contains a list ++ * @cells_name: property name that specifies phandles' arguments count ++ * @index: index of a phandle to parse out ++ * @out_args: optional pointer to output arguments structure (will be filled) ++ * ++ * Same as of_parse_phandle_with_args() except that if the cells_name property ++ * is not found, cell_count of 0 is assumed. ++ * ++ * This is used to useful, if you have a phandle which didn't have arguments ++ * before and thus doesn't have a '#*-cells' property but is now migrated to ++ * having arguments while retaining backwards compatibility. ++ */ ++static inline int of_parse_phandle_with_optional_args(const struct device_node *np, ++ const char *list_name, ++ const char *cells_name, ++ int index, ++ struct of_phandle_args *out_args) ++{ ++ return __of_parse_phandle_with_args(np, list_name, cells_name, ++ 0, index, out_args); ++} ++ ++/** + * of_property_count_u8_elems - Count the number of u8 elements in a property + * + * @np: device node from which the property value is to be read. diff --git a/target/linux/generic/backport-6.6/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch b/target/linux/generic/backport-6.6/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch new file mode 100644 index 00000000000000..3af514c42dfd5b --- /dev/null +++ b/target/linux/generic/backport-6.6/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch @@ -0,0 +1,34 @@ +From ff24fed10ba414d19579e26e60b126fad2f2bb07 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:44 +0000 +Subject: [PATCH] of: property: make #.*-cells optional for simple props + +Sometimes, future bindings for phandles will get additional arguments. +Thus the target node of the phandle will need a new #.*-cells property. +To be backwards compatible, this needs to be optional. + +Prepare the DEFINE_SIMPLE_PROPS() to handle the cells name as optional. + +Signed-off-by: Michael Walle +Tested-by: Miquel Raynal +Reviewed-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-11-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/property.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/of/property.c ++++ b/drivers/of/property.c +@@ -1144,8 +1144,8 @@ static struct device_node *parse_prop_ce + if (strcmp(prop_name, list_name)) + return NULL; + +- if (of_parse_phandle_with_args(np, list_name, cells_name, index, +- &sup_args)) ++ if (__of_parse_phandle_with_args(np, list_name, cells_name, 0, index, ++ &sup_args)) + return NULL; + + return sup_args.np; diff --git a/target/linux/generic/backport-6.6/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch b/target/linux/generic/backport-6.6/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch new file mode 100644 index 00000000000000..025f094987a680 --- /dev/null +++ b/target/linux/generic/backport-6.6/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch @@ -0,0 +1,30 @@ +From e2d8172043d2e50df19fcd59c11e5593de8188d7 Mon Sep 17 00:00:00 2001 +From: Michael Walle +Date: Mon, 6 Feb 2023 13:43:45 +0000 +Subject: [PATCH] of: property: add #nvmem-cell-cells property + +Bindings describe the new '#nvmem-cell-cells' property. Now that the +arguments count property is optional, we just add this property to the +nvmem-cells. + +Signed-off-by: Michael Walle +Tested-by: Miquel Raynal +Reviewed-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230206134356.839737-12-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/property.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/of/property.c ++++ b/drivers/of/property.c +@@ -1249,7 +1249,7 @@ DEFINE_SIMPLE_PROP(dmas, "dmas", "#dma-c + DEFINE_SIMPLE_PROP(power_domains, "power-domains", "#power-domain-cells") + DEFINE_SIMPLE_PROP(hwlocks, "hwlocks", "#hwlock-cells") + DEFINE_SIMPLE_PROP(extcon, "extcon", NULL) +-DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", NULL) ++DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", "#nvmem-cell-cells") + DEFINE_SIMPLE_PROP(phys, "phys", "#phy-cells") + DEFINE_SIMPLE_PROP(wakeup_parent, "wakeup-parent", NULL) + DEFINE_SIMPLE_PROP(pinctrl0, "pinctrl-0", NULL) diff --git a/target/linux/generic/backport-6.6/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch b/target/linux/generic/backport-6.6/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch new file mode 100644 index 00000000000000..8dc370618e6bce --- /dev/null +++ b/target/linux/generic/backport-6.6/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch @@ -0,0 +1,37 @@ +From 553bd29700145e1849698985e9800f14e967da49 Mon Sep 17 00:00:00 2001 +From: Alexander Stein +Date: Tue, 7 Feb 2023 12:05:29 +0100 +Subject: [PATCH] of: device: Ignore modalias of reused nodes + +If of_node is reused, do not use that node's modalias. This will hide +the name of the actual device. This is rather prominent in USB glue +drivers creating a platform device for the host controller. + +Signed-off-by: Alexander Stein +Reviewed-by: Rob Herring +Link: https://lore.kernel.org/r/20230207110531.1060252-2-alexander.stein@ew.tq-group.com +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/device.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/of/device.c ++++ b/drivers/of/device.c +@@ -256,7 +256,7 @@ static ssize_t of_device_get_modalias(st + ssize_t csize; + ssize_t tsize; + +- if ((!dev) || (!dev->of_node)) ++ if ((!dev) || (!dev->of_node) || dev->of_node_reused) + return -ENODEV; + + /* Name & Type */ +@@ -379,7 +379,7 @@ int of_device_uevent_modalias(struct dev + { + int sl; + +- if ((!dev) || (!dev->of_node)) ++ if ((!dev) || (!dev->of_node) || dev->of_node_reused) + return -ENODEV; + + /* Devicetree modalias is tricky, we add it in 2 steps */ diff --git a/target/linux/generic/backport-6.6/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch b/target/linux/generic/backport-6.6/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch new file mode 100644 index 00000000000000..dcdc2313ba6ab3 --- /dev/null +++ b/target/linux/generic/backport-6.6/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch @@ -0,0 +1,29 @@ +From 2295bed9bebe8d1eef276194fed5b5fbe89c5363 Mon Sep 17 00:00:00 2001 +From: Alexander Stein +Date: Tue, 7 Feb 2023 12:05:30 +0100 +Subject: [PATCH] of: device: Do not ignore error code in + of_device_uevent_modalias + +of_device_get_modalias might return an error code, propagate that one. +Otherwise the negative, signed integer is propagated to unsigned integer +for the comparison resulting in a huge 'sl' size. + +Signed-off-by: Alexander Stein +Reviewed-by: Rob Herring +Link: https://lore.kernel.org/r/20230207110531.1060252-3-alexander.stein@ew.tq-group.com +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/device.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/of/device.c ++++ b/drivers/of/device.c +@@ -388,6 +388,8 @@ int of_device_uevent_modalias(struct dev + + sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], + sizeof(env->buf) - env->buflen); ++ if (sl < 0) ++ return sl; + if (sl >= (sizeof(env->buf) - env->buflen)) + return -ENOMEM; + env->buflen += sl; diff --git a/target/linux/generic/backport-6.6/828-v6.4-0002-of-Update-of_device_get_modalias.patch b/target/linux/generic/backport-6.6/828-v6.4-0002-of-Update-of_device_get_modalias.patch new file mode 100644 index 00000000000000..280ed9085c7a80 --- /dev/null +++ b/target/linux/generic/backport-6.6/828-v6.4-0002-of-Update-of_device_get_modalias.patch @@ -0,0 +1,103 @@ +From 5c3d15e127ebfc0754cd18def7124633b6d46672 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:15 +0100 +Subject: [PATCH] of: Update of_device_get_modalias() + +This function only needs a "struct device_node" to work, but for +convenience the author (and only user) of this helper did use a "struct +device" and put it in device.c. + +Let's convert this helper to take a "struct device node" instead. This +change asks for two additional changes: renaming it "of_modalias()" +to fit the current naming, and moving it outside of device.c which will +be done in a follow-up commit. + +Signed-off-by: Miquel Raynal +Reviewed-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-8-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/device.c | 29 +++++++++++++++++------------ + 1 file changed, 17 insertions(+), 12 deletions(-) + +--- a/drivers/of/device.c ++++ b/drivers/of/device.c +@@ -248,7 +248,7 @@ const void *of_device_get_match_data(con + } + EXPORT_SYMBOL(of_device_get_match_data); + +-static ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len) ++static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) + { + const char *compat; + char *c; +@@ -256,19 +256,16 @@ static ssize_t of_device_get_modalias(st + ssize_t csize; + ssize_t tsize; + +- if ((!dev) || (!dev->of_node) || dev->of_node_reused) +- return -ENODEV; +- + /* Name & Type */ + /* %p eats all alphanum characters, so %c must be used here */ +- csize = snprintf(str, len, "of:N%pOFn%c%s", dev->of_node, 'T', +- of_node_get_device_type(dev->of_node)); ++ csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', ++ of_node_get_device_type(np)); + tsize = csize; + len -= csize; + if (str) + str += csize; + +- of_property_for_each_string(dev->of_node, "compatible", p, compat) { ++ of_property_for_each_string(np, "compatible", p, compat) { + csize = strlen(compat) + 1; + tsize += csize; + if (csize > len) +@@ -293,7 +290,10 @@ int of_device_request_module(struct devi + ssize_t size; + int ret; + +- size = of_device_get_modalias(dev, NULL, 0); ++ if (!dev || !dev->of_node) ++ return -ENODEV; ++ ++ size = of_modalias(dev->of_node, NULL, 0); + if (size < 0) + return size; + +@@ -304,7 +304,7 @@ int of_device_request_module(struct devi + if (!str) + return -ENOMEM; + +- of_device_get_modalias(dev, str, size); ++ of_modalias(dev->of_node, str, size); + str[size - 1] = '\0'; + ret = request_module(str); + kfree(str); +@@ -321,7 +321,12 @@ EXPORT_SYMBOL_GPL(of_device_request_modu + */ + ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len) + { +- ssize_t sl = of_device_get_modalias(dev, str, len - 2); ++ ssize_t sl; ++ ++ if (!dev || !dev->of_node || dev->of_node_reused) ++ return -ENODEV; ++ ++ sl = of_modalias(dev->of_node, str, len - 2); + if (sl < 0) + return sl; + if (sl > len - 2) +@@ -386,8 +391,8 @@ int of_device_uevent_modalias(struct dev + if (add_uevent_var(env, "MODALIAS=")) + return -ENOMEM; + +- sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], +- sizeof(env->buf) - env->buflen); ++ sl = of_modalias(dev->of_node, &env->buf[env->buflen-1], ++ sizeof(env->buf) - env->buflen); + if (sl < 0) + return sl; + if (sl >= (sizeof(env->buf) - env->buflen)) diff --git a/target/linux/generic/backport-6.6/828-v6.4-0003-of-Rename-of_modalias_node.patch b/target/linux/generic/backport-6.6/828-v6.4-0003-of-Rename-of_modalias_node.patch new file mode 100644 index 00000000000000..f82dc1428aa552 --- /dev/null +++ b/target/linux/generic/backport-6.6/828-v6.4-0003-of-Rename-of_modalias_node.patch @@ -0,0 +1,173 @@ +From 673aa1ed1c9b6710bf24e3f0957d85e2f46c77db Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:16 +0100 +Subject: [PATCH] of: Rename of_modalias_node() + +This helper does not produce a real modalias, but tries to get the +"product" compatible part of the "vendor,product" compatibles only. It +is far from creating a purely useful modalias string and does not seem +to be used like that directly anyway, so let's try to give this helper a +more meaningful name before moving there a real modalias helper (already +existing under of/device.c). + +Also update the various documentations to refer to the strings as +"aliases" rather than "modaliases" which has a real meaning in the Linux +kernel. + +There is no functional change. + +Cc: Rafael J. Wysocki +Cc: Len Brown +Cc: Maarten Lankhorst +Cc: Maxime Ripard +Cc: Thomas Zimmermann +Cc: Sebastian Reichel +Cc: Wolfram Sang +Cc: Mark Brown +Signed-off-by: Miquel Raynal +Reviewed-by: Rob Herring +Acked-by: Mark Brown +Signed-off-by: Srinivas Kandagatla +Acked-by: Sebastian Reichel +Link: https://lore.kernel.org/r/20230404172148.82422-9-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/acpi/bus.c | 7 ++++--- + drivers/gpu/drm/drm_mipi_dsi.c | 2 +- + drivers/hsi/hsi_core.c | 2 +- + drivers/i2c/busses/i2c-powermac.c | 2 +- + drivers/i2c/i2c-core-of.c | 2 +- + drivers/of/base.c | 18 +++++++++++------- + drivers/spi/spi.c | 4 ++-- + include/linux/of.h | 3 ++- + 8 files changed, 23 insertions(+), 17 deletions(-) + +--- a/drivers/acpi/bus.c ++++ b/drivers/acpi/bus.c +@@ -806,9 +806,10 @@ static bool acpi_of_modalias(struct acpi + * @modalias: Pointer to buffer that modalias value will be copied into + * @len: Length of modalias buffer + * +- * This is a counterpart of of_modalias_node() for struct acpi_device objects. +- * If there is a compatible string for @adev, it will be copied to @modalias +- * with the vendor prefix stripped; otherwise, @default_id will be used. ++ * This is a counterpart of of_alias_from_compatible() for struct acpi_device ++ * objects. If there is a compatible string for @adev, it will be copied to ++ * @modalias with the vendor prefix stripped; otherwise, @default_id will be ++ * used. + */ + void acpi_set_modalias(struct acpi_device *adev, const char *default_id, + char *modalias, size_t len) +--- a/drivers/gpu/drm/drm_mipi_dsi.c ++++ b/drivers/gpu/drm/drm_mipi_dsi.c +@@ -160,7 +160,7 @@ of_mipi_dsi_device_add(struct mipi_dsi_h + int ret; + u32 reg; + +- if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) { ++ if (of_alias_from_compatible(node, info.type, sizeof(info.type)) < 0) { + drm_err(host, "modalias failure on %pOF\n", node); + return ERR_PTR(-EINVAL); + } +--- a/drivers/hsi/hsi_core.c ++++ b/drivers/hsi/hsi_core.c +@@ -207,7 +207,7 @@ static void hsi_add_client_from_dt(struc + if (!cl) + return; + +- err = of_modalias_node(client, name, sizeof(name)); ++ err = of_alias_from_compatible(client, name, sizeof(name)); + if (err) + goto err; + +--- a/drivers/i2c/busses/i2c-powermac.c ++++ b/drivers/i2c/busses/i2c-powermac.c +@@ -284,7 +284,7 @@ static bool i2c_powermac_get_type(struct + */ + + /* First try proper modalias */ +- if (of_modalias_node(node, tmp, sizeof(tmp)) >= 0) { ++ if (of_alias_from_compatible(node, tmp, sizeof(tmp)) >= 0) { + snprintf(type, type_size, "MAC,%s", tmp); + return true; + } +--- a/drivers/i2c/i2c-core-of.c ++++ b/drivers/i2c/i2c-core-of.c +@@ -27,7 +27,7 @@ int of_i2c_get_board_info(struct device + + memset(info, 0, sizeof(*info)); + +- if (of_modalias_node(node, info->type, sizeof(info->type)) < 0) { ++ if (of_alias_from_compatible(node, info->type, sizeof(info->type)) < 0) { + dev_err(dev, "of_i2c: modalias failure on %pOF\n", node); + return -EINVAL; + } +--- a/drivers/of/base.c ++++ b/drivers/of/base.c +@@ -1208,19 +1208,23 @@ struct device_node *of_find_matching_nod + EXPORT_SYMBOL(of_find_matching_node_and_match); + + /** +- * of_modalias_node - Lookup appropriate modalias for a device node ++ * of_alias_from_compatible - Lookup appropriate alias for a device node ++ * depending on compatible + * @node: pointer to a device tree node +- * @modalias: Pointer to buffer that modalias value will be copied into +- * @len: Length of modalias value ++ * @alias: Pointer to buffer that alias value will be copied into ++ * @len: Length of alias value + * + * Based on the value of the compatible property, this routine will attempt +- * to choose an appropriate modalias value for a particular device tree node. ++ * to choose an appropriate alias value for a particular device tree node. + * It does this by stripping the manufacturer prefix (as delimited by a ',') + * from the first entry in the compatible list property. + * ++ * Note: The matching on just the "product" side of the compatible is a relic ++ * from I2C and SPI. Please do not add any new user. ++ * + * Return: This routine returns 0 on success, <0 on failure. + */ +-int of_modalias_node(struct device_node *node, char *modalias, int len) ++int of_alias_from_compatible(const struct device_node *node, char *alias, int len) + { + const char *compatible, *p; + int cplen; +@@ -1229,10 +1233,10 @@ int of_modalias_node(struct device_node + if (!compatible || strlen(compatible) > cplen) + return -ENODEV; + p = strchr(compatible, ','); +- strscpy(modalias, p ? p + 1 : compatible, len); ++ strscpy(alias, p ? p + 1 : compatible, len); + return 0; + } +-EXPORT_SYMBOL_GPL(of_modalias_node); ++EXPORT_SYMBOL_GPL(of_alias_from_compatible); + + /** + * of_find_node_by_phandle - Find a node given a phandle +--- a/drivers/spi/spi.c ++++ b/drivers/spi/spi.c +@@ -2315,8 +2315,8 @@ of_register_spi_device(struct spi_contro + } + + /* Select device driver */ +- rc = of_modalias_node(nc, spi->modalias, +- sizeof(spi->modalias)); ++ rc = of_alias_from_compatible(nc, spi->modalias, ++ sizeof(spi->modalias)); + if (rc < 0) { + dev_err(&ctlr->dev, "cannot find modalias for %pOF\n", nc); + goto err_out; +--- a/include/linux/of.h ++++ b/include/linux/of.h +@@ -362,7 +362,8 @@ extern int of_n_addr_cells(struct device + extern int of_n_size_cells(struct device_node *np); + extern const struct of_device_id *of_match_node( + const struct of_device_id *matches, const struct device_node *node); +-extern int of_modalias_node(struct device_node *node, char *modalias, int len); ++extern int of_alias_from_compatible(const struct device_node *node, char *alias, ++ int len); + extern void of_print_phandle_args(const char *msg, const struct of_phandle_args *args); + extern int __of_parse_phandle_with_args(const struct device_node *np, + const char *list_name, const char *cells_name, int cell_count, diff --git a/target/linux/generic/backport-6.6/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch b/target/linux/generic/backport-6.6/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch new file mode 100644 index 00000000000000..39a84161a27c75 --- /dev/null +++ b/target/linux/generic/backport-6.6/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch @@ -0,0 +1,160 @@ +From bd7a7ed774afd1a4174df34227626c95573be517 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:17 +0100 +Subject: [PATCH] of: Move of_modalias() to module.c + +Create a specific .c file for OF related module handling. +Move of_modalias() inside as a first step. + +The helper is exposed through of.h even though it is only used by core +files because the users from device.c will soon be split into an OF-only +helper in module.c as well as a device-oriented inline helper in +of_device.h. Putting this helper in of_private.h would require to +include of_private.h from of_device.h, which is not acceptable. + +Suggested-by: Rob Herring +Signed-off-by: Miquel Raynal +Reviewed-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-10-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/Makefile | 2 +- + drivers/of/device.c | 37 ------------------------------------- + drivers/of/module.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ + include/linux/of.h | 9 +++++++++ + 4 files changed, 54 insertions(+), 38 deletions(-) + create mode 100644 drivers/of/module.c + +--- a/drivers/of/Makefile ++++ b/drivers/of/Makefile +@@ -1,5 +1,5 @@ + # SPDX-License-Identifier: GPL-2.0 +-obj-y = base.o device.o platform.o property.o ++obj-y = base.o device.o module.o platform.o property.o + obj-$(CONFIG_OF_KOBJ) += kobj.o + obj-$(CONFIG_OF_DYNAMIC) += dynamic.o + obj-$(CONFIG_OF_FLATTREE) += fdt.o +--- a/drivers/of/device.c ++++ b/drivers/of/device.c +@@ -1,5 +1,4 @@ + // SPDX-License-Identifier: GPL-2.0 +-#include + #include + #include + #include +@@ -248,42 +247,6 @@ const void *of_device_get_match_data(con + } + EXPORT_SYMBOL(of_device_get_match_data); + +-static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) +-{ +- const char *compat; +- char *c; +- struct property *p; +- ssize_t csize; +- ssize_t tsize; +- +- /* Name & Type */ +- /* %p eats all alphanum characters, so %c must be used here */ +- csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', +- of_node_get_device_type(np)); +- tsize = csize; +- len -= csize; +- if (str) +- str += csize; +- +- of_property_for_each_string(np, "compatible", p, compat) { +- csize = strlen(compat) + 1; +- tsize += csize; +- if (csize > len) +- continue; +- +- csize = snprintf(str, len, "C%s", compat); +- for (c = str; c; ) { +- c = strchr(c, ' '); +- if (c) +- *c++ = '_'; +- } +- len -= csize; +- str += csize; +- } +- +- return tsize; +-} +- + int of_device_request_module(struct device *dev) + { + char *str; +--- /dev/null ++++ b/drivers/of/module.c +@@ -0,0 +1,44 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * Linux kernel module helpers. ++ */ ++ ++#include ++#include ++#include ++ ++ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) ++{ ++ const char *compat; ++ char *c; ++ struct property *p; ++ ssize_t csize; ++ ssize_t tsize; ++ ++ /* Name & Type */ ++ /* %p eats all alphanum characters, so %c must be used here */ ++ csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', ++ of_node_get_device_type(np)); ++ tsize = csize; ++ len -= csize; ++ if (str) ++ str += csize; ++ ++ of_property_for_each_string(np, "compatible", p, compat) { ++ csize = strlen(compat) + 1; ++ tsize += csize; ++ if (csize > len) ++ continue; ++ ++ csize = snprintf(str, len, "C%s", compat); ++ for (c = str; c; ) { ++ c = strchr(c, ' '); ++ if (c) ++ *c++ = '_'; ++ } ++ len -= csize; ++ str += csize; ++ } ++ ++ return tsize; ++} +--- a/include/linux/of.h ++++ b/include/linux/of.h +@@ -374,6 +374,9 @@ extern int of_parse_phandle_with_args_ma + extern int of_count_phandle_with_args(const struct device_node *np, + const char *list_name, const char *cells_name); + ++/* module functions */ ++extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len); ++ + /* phandle iterator functions */ + extern int of_phandle_iterator_init(struct of_phandle_iterator *it, + const struct device_node *np, +@@ -731,6 +734,12 @@ static inline int of_count_phandle_with_ + return -ENOSYS; + } + ++static inline ssize_t of_modalias(const struct device_node *np, char *str, ++ ssize_t len) ++{ ++ return -ENODEV; ++} ++ + static inline int of_phandle_iterator_init(struct of_phandle_iterator *it, + const struct device_node *np, + const char *list_name, diff --git a/target/linux/generic/backport-6.6/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch b/target/linux/generic/backport-6.6/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch new file mode 100644 index 00000000000000..046c1df5615f62 --- /dev/null +++ b/target/linux/generic/backport-6.6/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch @@ -0,0 +1,131 @@ +From e6506f06d5e82765666902ccf9e9162f3e31d518 Mon Sep 17 00:00:00 2001 +From: Miquel Raynal +Date: Tue, 4 Apr 2023 18:21:18 +0100 +Subject: [PATCH] of: Move the request module helper logic to module.c + +Depending on device.c for pure OF handling is considered +backwards. Let's extract the content of of_device_request_module() to +have the real logic under module.c. + +The next step will be to convert users of of_device_request_module() to +use the new helper. + +Signed-off-by: Miquel Raynal +Reviewed-by: Rob Herring +Signed-off-by: Srinivas Kandagatla +Link: https://lore.kernel.org/r/20230404172148.82422-11-srinivas.kandagatla@linaro.org +Signed-off-by: Greg Kroah-Hartman +--- + drivers/of/device.c | 25 ++----------------------- + drivers/of/module.c | 30 ++++++++++++++++++++++++++++++ + include/linux/of.h | 6 ++++++ + 3 files changed, 38 insertions(+), 23 deletions(-) + +--- a/drivers/of/device.c ++++ b/drivers/of/device.c +@@ -8,7 +8,6 @@ + #include /* for bus_dma_region */ + #include + #include +-#include + #include + #include + #include +@@ -249,30 +248,10 @@ EXPORT_SYMBOL(of_device_get_match_data); + + int of_device_request_module(struct device *dev) + { +- char *str; +- ssize_t size; +- int ret; +- +- if (!dev || !dev->of_node) ++ if (!dev) + return -ENODEV; + +- size = of_modalias(dev->of_node, NULL, 0); +- if (size < 0) +- return size; +- +- /* Reserve an additional byte for the trailing '\0' */ +- size++; +- +- str = kmalloc(size, GFP_KERNEL); +- if (!str) +- return -ENOMEM; +- +- of_modalias(dev->of_node, str, size); +- str[size - 1] = '\0'; +- ret = request_module(str); +- kfree(str); +- +- return ret; ++ return of_request_module(dev->of_node); + } + EXPORT_SYMBOL_GPL(of_device_request_module); + +--- a/drivers/of/module.c ++++ b/drivers/of/module.c +@@ -4,6 +4,7 @@ + */ + + #include ++#include + #include + #include + +@@ -42,3 +43,32 @@ ssize_t of_modalias(const struct device_ + + return tsize; + } ++ ++int of_request_module(const struct device_node *np) ++{ ++ char *str; ++ ssize_t size; ++ int ret; ++ ++ if (!np) ++ return -ENODEV; ++ ++ size = of_modalias(np, NULL, 0); ++ if (size < 0) ++ return size; ++ ++ /* Reserve an additional byte for the trailing '\0' */ ++ size++; ++ ++ str = kmalloc(size, GFP_KERNEL); ++ if (!str) ++ return -ENOMEM; ++ ++ of_modalias(np, str, size); ++ str[size - 1] = '\0'; ++ ret = request_module(str); ++ kfree(str); ++ ++ return ret; ++} ++EXPORT_SYMBOL_GPL(of_request_module); +--- a/include/linux/of.h ++++ b/include/linux/of.h +@@ -376,6 +376,7 @@ extern int of_count_phandle_with_args(co + + /* module functions */ + extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len); ++extern int of_request_module(const struct device_node *np); + + /* phandle iterator functions */ + extern int of_phandle_iterator_init(struct of_phandle_iterator *it, +@@ -739,6 +740,11 @@ static inline ssize_t of_modalias(const + { + return -ENODEV; + } ++ ++static inline int of_request_module(const struct device_node *np) ++{ ++ return -ENODEV; ++} + + static inline int of_phandle_iterator_init(struct of_phandle_iterator *it, + const struct device_node *np, diff --git a/target/linux/generic/backport-6.6/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch b/target/linux/generic/backport-6.6/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch new file mode 100644 index 00000000000000..3319f431baccac --- /dev/null +++ b/target/linux/generic/backport-6.6/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch @@ -0,0 +1,207 @@ +From 77faa07c185c969e742cbb3e6aa487a11b0b616c Mon Sep 17 00:00:00 2001 +From: Krzysztof Kozlowski +Date: Tue, 30 Aug 2022 09:57:42 +0300 +Subject: [PATCH] dt-bindings: arm: qcom: document qcom,msm-id and + qcom,board-id + +The top level qcom,msm-id and qcom,board-id properties are utilized by +bootloaders on Qualcomm MSM platforms to determine which device tree +should be used and passed to the kernel. + +The commit b32e592d3c28 ("devicetree: bindings: Document qcom board +compatible format") from 2015 was a consensus during discussion about +upstreaming qcom,msm-id and qcom,board-id fields. There are however still +problems with that consensus: +1. It was reached 7 years ago but it turned out its implementation did + not reach all possible products. + +2. Initially additional tool (dtbTool) was needed for parsing these + fields to create a QCDT image consisting of multiple DTBs, later the + bootloaders were improved and they use these qcom,msm-id and + qcom,board-id properties directly. + +3. Extracting relevant information from the board compatible requires + this additional tool (dtbTool), which makes the build process more + complicated and not easily reproducible (DTBs are modified after the + kernel build). + +4. Some versions of Qualcomm bootloaders expect these properties even + when booting with a single DTB. The community is stuck with these + bootloaders thus they require properties in the DTBs. + +Since several upstreamed Qualcomm SoC-based boards require these +properties to properly boot and the properties are reportedly used by +bootloaders, document them along with the bindings header with constants +used by: bootloader, some DTS and socinfo driver. + +Link: https://lore.kernel.org/r/a3c932d1-a102-ce18-deea-18cbbd05ecab@linaro.org/ +Co-developed-by: Kumar Gala +Signed-off-by: Kumar Gala +Signed-off-by: Krzysztof Kozlowski +Reviewed-by: Dmitry Baryshkov +Reviewed-by: Rob Herring +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20220830065744.161163-2-krzysztof.kozlowski@linaro.org +--- + include/dt-bindings/arm/qcom,ids.h | 155 +++++++++++++++++++++++++++++ + 1 file changed, 155 insertions(+) + create mode 100644 include/dt-bindings/arm/qcom,ids.h + +--- /dev/null ++++ b/include/dt-bindings/arm/qcom,ids.h +@@ -0,0 +1,155 @@ ++/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ ++/* ++ * Copyright (c) 2015, The Linux Foundation. All rights reserved. ++ * Copyright (c) 2022 Linaro Ltd ++ * Author: Krzysztof Kozlowski based on previous work of Kumar Gala. ++ */ ++#ifndef _DT_BINDINGS_ARM_QCOM_IDS_H ++#define _DT_BINDINGS_ARM_QCOM_IDS_H ++ ++/* ++ * The MSM chipset and hardware revision used by Qualcomm bootloaders, DTS for ++ * older chipsets (qcom,msm-id) and in socinfo driver: ++ */ ++#define QCOM_ID_MSM8960 87 ++#define QCOM_ID_APQ8064 109 ++#define QCOM_ID_MSM8660A 122 ++#define QCOM_ID_MSM8260A 123 ++#define QCOM_ID_APQ8060A 124 ++#define QCOM_ID_MSM8974 126 ++#define QCOM_ID_MPQ8064 130 ++#define QCOM_ID_MSM8960AB 138 ++#define QCOM_ID_APQ8060AB 139 ++#define QCOM_ID_MSM8260AB 140 ++#define QCOM_ID_MSM8660AB 141 ++#define QCOM_ID_MSM8626 145 ++#define QCOM_ID_MSM8610 147 ++#define QCOM_ID_APQ8064AB 153 ++#define QCOM_ID_MSM8226 158 ++#define QCOM_ID_MSM8526 159 ++#define QCOM_ID_MSM8110 161 ++#define QCOM_ID_MSM8210 162 ++#define QCOM_ID_MSM8810 163 ++#define QCOM_ID_MSM8212 164 ++#define QCOM_ID_MSM8612 165 ++#define QCOM_ID_MSM8112 166 ++#define QCOM_ID_MSM8225Q 168 ++#define QCOM_ID_MSM8625Q 169 ++#define QCOM_ID_MSM8125Q 170 ++#define QCOM_ID_APQ8064AA 172 ++#define QCOM_ID_APQ8084 178 ++#define QCOM_ID_APQ8074 184 ++#define QCOM_ID_MSM8274 185 ++#define QCOM_ID_MSM8674 186 ++#define QCOM_ID_MSM8974PRO_AC 194 ++#define QCOM_ID_MSM8126 198 ++#define QCOM_ID_APQ8026 199 ++#define QCOM_ID_MSM8926 200 ++#define QCOM_ID_MSM8326 205 ++#define QCOM_ID_MSM8916 206 ++#define QCOM_ID_MSM8994 207 ++#define QCOM_ID_APQ8074PRO_AA 208 ++#define QCOM_ID_APQ8074PRO_AB 209 ++#define QCOM_ID_APQ8074PRO_AC 210 ++#define QCOM_ID_MSM8274PRO_AA 211 ++#define QCOM_ID_MSM8274PRO_AB 212 ++#define QCOM_ID_MSM8274PRO_AC 213 ++#define QCOM_ID_MSM8674PRO_AA 214 ++#define QCOM_ID_MSM8674PRO_AB 215 ++#define QCOM_ID_MSM8674PRO_AC 216 ++#define QCOM_ID_MSM8974PRO_AA 217 ++#define QCOM_ID_MSM8974PRO_AB 218 ++#define QCOM_ID_APQ8028 219 ++#define QCOM_ID_MSM8128 220 ++#define QCOM_ID_MSM8228 221 ++#define QCOM_ID_MSM8528 222 ++#define QCOM_ID_MSM8628 223 ++#define QCOM_ID_MSM8928 224 ++#define QCOM_ID_MSM8510 225 ++#define QCOM_ID_MSM8512 226 ++#define QCOM_ID_MSM8936 233 ++#define QCOM_ID_MSM8939 239 ++#define QCOM_ID_APQ8036 240 ++#define QCOM_ID_APQ8039 241 ++#define QCOM_ID_MSM8996 246 ++#define QCOM_ID_APQ8016 247 ++#define QCOM_ID_MSM8216 248 ++#define QCOM_ID_MSM8116 249 ++#define QCOM_ID_MSM8616 250 ++#define QCOM_ID_MSM8992 251 ++#define QCOM_ID_APQ8094 253 ++#define QCOM_ID_MDM9607 290 ++#define QCOM_ID_APQ8096 291 ++#define QCOM_ID_MSM8998 292 ++#define QCOM_ID_MSM8953 293 ++#define QCOM_ID_MDM8207 296 ++#define QCOM_ID_MDM9207 297 ++#define QCOM_ID_MDM9307 298 ++#define QCOM_ID_MDM9628 299 ++#define QCOM_ID_APQ8053 304 ++#define QCOM_ID_MSM8996SG 305 ++#define QCOM_ID_MSM8996AU 310 ++#define QCOM_ID_APQ8096AU 311 ++#define QCOM_ID_APQ8096SG 312 ++#define QCOM_ID_SDM660 317 ++#define QCOM_ID_SDM630 318 ++#define QCOM_ID_APQ8098 319 ++#define QCOM_ID_SDM845 321 ++#define QCOM_ID_MDM9206 322 ++#define QCOM_ID_IPQ8074 323 ++#define QCOM_ID_SDA660 324 ++#define QCOM_ID_SDM658 325 ++#define QCOM_ID_SDA658 326 ++#define QCOM_ID_SDA630 327 ++#define QCOM_ID_SDM450 338 ++#define QCOM_ID_SDA845 341 ++#define QCOM_ID_IPQ8072 342 ++#define QCOM_ID_IPQ8076 343 ++#define QCOM_ID_IPQ8078 344 ++#define QCOM_ID_SDM636 345 ++#define QCOM_ID_SDA636 346 ++#define QCOM_ID_SDM632 349 ++#define QCOM_ID_SDA632 350 ++#define QCOM_ID_SDA450 351 ++#define QCOM_ID_SM8250 356 ++#define QCOM_ID_IPQ8070 375 ++#define QCOM_ID_IPQ8071 376 ++#define QCOM_ID_IPQ8072A 389 ++#define QCOM_ID_IPQ8074A 390 ++#define QCOM_ID_IPQ8076A 391 ++#define QCOM_ID_IPQ8078A 392 ++#define QCOM_ID_SM6125 394 ++#define QCOM_ID_IPQ8070A 395 ++#define QCOM_ID_IPQ8071A 396 ++#define QCOM_ID_IPQ6018 402 ++#define QCOM_ID_IPQ6028 403 ++#define QCOM_ID_IPQ6000 421 ++#define QCOM_ID_IPQ6010 422 ++#define QCOM_ID_SC7180 425 ++#define QCOM_ID_SM6350 434 ++#define QCOM_ID_SM8350 439 ++#define QCOM_ID_SC8280XP 449 ++#define QCOM_ID_IPQ6005 453 ++#define QCOM_ID_QRB5165 455 ++#define QCOM_ID_SM8450 457 ++#define QCOM_ID_SM7225 459 ++#define QCOM_ID_SA8295P 460 ++#define QCOM_ID_SA8540P 461 ++#define QCOM_ID_SM8450_2 480 ++#define QCOM_ID_SM8450_3 482 ++#define QCOM_ID_SC7280 487 ++#define QCOM_ID_SC7180P 495 ++#define QCOM_ID_SM6375 507 ++ ++/* ++ * The board type and revision information, used by Qualcomm bootloaders and ++ * DTS for older chipsets (qcom,board-id): ++ */ ++#define QCOM_BOARD_ID(a, major, minor) \ ++ (((major & 0xff) << 16) | ((minor & 0xff) << 8) | QCOM_BOARD_ID_##a) ++ ++#define QCOM_BOARD_ID_MTP 8 ++#define QCOM_BOARD_ID_DRAGONBOARD 10 ++#define QCOM_BOARD_ID_SBC 24 ++ ++#endif /* _DT_BINDINGS_ARM_QCOM_IDS_H */ diff --git a/target/linux/generic/backport-6.6/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch b/target/linux/generic/backport-6.6/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch new file mode 100644 index 00000000000000..394087a27a4d5e --- /dev/null +++ b/target/linux/generic/backport-6.6/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch @@ -0,0 +1,171 @@ +From 7cbff3c3f867ff3b24de674f44ca03f54e416a37 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Sat, 31 Dec 2022 00:27:42 +0100 +Subject: [PATCH] soc: qcom: socinfo: move SMEM item struct and defines to a + header + +Move SMEM item struct and related defines to a header in order to be able +to reuse them in the Qualcomm NVMEM CPUFreq driver instead of duplicating +them. + +Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-1-robimarko@gmail.com +--- + drivers/soc/qcom/socinfo.c | 58 +-------------------------- + include/linux/soc/qcom/socinfo.h | 67 ++++++++++++++++++++++++++++++++ + 2 files changed, 68 insertions(+), 57 deletions(-) + create mode 100644 include/linux/soc/qcom/socinfo.h + +--- a/drivers/soc/qcom/socinfo.c ++++ b/drivers/soc/qcom/socinfo.c +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -25,15 +26,6 @@ + #define SOCINFO_MINOR(ver) ((ver) & 0xffff) + #define SOCINFO_VERSION(maj, min) ((((maj) & 0xffff) << 16)|((min) & 0xffff)) + +-#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 +-#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 +- +-/* +- * SMEM item id, used to acquire handles to respective +- * SMEM region. +- */ +-#define SMEM_HW_SW_BUILD_ID 137 +- + #ifdef CONFIG_DEBUG_FS + #define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32 + #define SMEM_IMAGE_VERSION_SIZE 4096 +@@ -116,54 +108,6 @@ static const char *const pmic_models[] = + }; + #endif /* CONFIG_DEBUG_FS */ + +-/* Socinfo SMEM item structure */ +-struct socinfo { +- __le32 fmt; +- __le32 id; +- __le32 ver; +- char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; +- /* Version 2 */ +- __le32 raw_id; +- __le32 raw_ver; +- /* Version 3 */ +- __le32 hw_plat; +- /* Version 4 */ +- __le32 plat_ver; +- /* Version 5 */ +- __le32 accessory_chip; +- /* Version 6 */ +- __le32 hw_plat_subtype; +- /* Version 7 */ +- __le32 pmic_model; +- __le32 pmic_die_rev; +- /* Version 8 */ +- __le32 pmic_model_1; +- __le32 pmic_die_rev_1; +- __le32 pmic_model_2; +- __le32 pmic_die_rev_2; +- /* Version 9 */ +- __le32 foundry_id; +- /* Version 10 */ +- __le32 serial_num; +- /* Version 11 */ +- __le32 num_pmics; +- __le32 pmic_array_offset; +- /* Version 12 */ +- __le32 chip_family; +- __le32 raw_device_family; +- __le32 raw_device_num; +- /* Version 13 */ +- __le32 nproduct_id; +- char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; +- /* Version 14 */ +- __le32 num_clusters; +- __le32 ncluster_array_offset; +- __le32 num_defective_parts; +- __le32 ndefective_parts_array_offset; +- /* Version 15 */ +- __le32 nmodem_supported; +-}; +- + #ifdef CONFIG_DEBUG_FS + struct socinfo_params { + u32 raw_device_family; +--- /dev/null ++++ b/include/linux/soc/qcom/socinfo.h +@@ -0,0 +1,67 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved. ++ * Copyright (c) 2017-2019, Linaro Ltd. ++ */ ++ ++#ifndef __QCOM_SOCINFO_H__ ++#define __QCOM_SOCINFO_H__ ++ ++/* ++ * SMEM item id, used to acquire handles to respective ++ * SMEM region. ++ */ ++#define SMEM_HW_SW_BUILD_ID 137 ++ ++#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 ++#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 ++ ++/* Socinfo SMEM item structure */ ++struct socinfo { ++ __le32 fmt; ++ __le32 id; ++ __le32 ver; ++ char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; ++ /* Version 2 */ ++ __le32 raw_id; ++ __le32 raw_ver; ++ /* Version 3 */ ++ __le32 hw_plat; ++ /* Version 4 */ ++ __le32 plat_ver; ++ /* Version 5 */ ++ __le32 accessory_chip; ++ /* Version 6 */ ++ __le32 hw_plat_subtype; ++ /* Version 7 */ ++ __le32 pmic_model; ++ __le32 pmic_die_rev; ++ /* Version 8 */ ++ __le32 pmic_model_1; ++ __le32 pmic_die_rev_1; ++ __le32 pmic_model_2; ++ __le32 pmic_die_rev_2; ++ /* Version 9 */ ++ __le32 foundry_id; ++ /* Version 10 */ ++ __le32 serial_num; ++ /* Version 11 */ ++ __le32 num_pmics; ++ __le32 pmic_array_offset; ++ /* Version 12 */ ++ __le32 chip_family; ++ __le32 raw_device_family; ++ __le32 raw_device_num; ++ /* Version 13 */ ++ __le32 nproduct_id; ++ char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; ++ /* Version 14 */ ++ __le32 num_clusters; ++ __le32 ncluster_array_offset; ++ __le32 num_defective_parts; ++ __le32 ndefective_parts_array_offset; ++ /* Version 15 */ ++ __le32 nmodem_supported; ++}; ++ ++#endif diff --git a/target/linux/generic/backport-6.6/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch b/target/linux/generic/backport-6.6/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch new file mode 100644 index 00000000000000..7c7c3f3635cd89 --- /dev/null +++ b/target/linux/generic/backport-6.6/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch @@ -0,0 +1,55 @@ +From 9f1bbff157a69db7684f5da2f73b2325c638a90e Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 26 May 2023 22:47:59 +0200 +Subject: [PATCH] soc: qcom: smem: Switch to EXPORT_SYMBOL_GPL() + +SMEM has been GPL licensed from the start, and there is no reason to use +EXPORT_SYMBOL() so switch to the GPL version. + +Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Reviewed-by: Trilok Soni +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-2-robimarko@gmail.com +--- + drivers/soc/qcom/smem.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/soc/qcom/smem.c ++++ b/drivers/soc/qcom/smem.c +@@ -500,7 +500,7 @@ int qcom_smem_alloc(unsigned host, unsig + + return ret; + } +-EXPORT_SYMBOL(qcom_smem_alloc); ++EXPORT_SYMBOL_GPL(qcom_smem_alloc); + + static void *qcom_smem_get_global(struct qcom_smem *smem, + unsigned item, +@@ -674,7 +674,7 @@ void *qcom_smem_get(unsigned host, unsig + return ptr; + + } +-EXPORT_SYMBOL(qcom_smem_get); ++EXPORT_SYMBOL_GPL(qcom_smem_get); + + /** + * qcom_smem_get_free_space() - retrieve amount of free space in a partition +@@ -719,7 +719,7 @@ int qcom_smem_get_free_space(unsigned ho + + return ret; + } +-EXPORT_SYMBOL(qcom_smem_get_free_space); ++EXPORT_SYMBOL_GPL(qcom_smem_get_free_space); + + static bool addr_in_range(void __iomem *base, size_t size, void *addr) + { +@@ -770,7 +770,7 @@ phys_addr_t qcom_smem_virt_to_phys(void + + return 0; + } +-EXPORT_SYMBOL(qcom_smem_virt_to_phys); ++EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); + + static int qcom_smem_get_sbl_version(struct qcom_smem *smem) + { diff --git a/target/linux/generic/backport-6.6/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch b/target/linux/generic/backport-6.6/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch new file mode 100644 index 00000000000000..4a816bb0f9763f --- /dev/null +++ b/target/linux/generic/backport-6.6/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch @@ -0,0 +1,70 @@ +From c3ecf2602a32d9b9e5fc997076c0d2836495c085 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 26 May 2023 22:48:00 +0200 +Subject: [PATCH] soc: qcom: smem: introduce qcom_smem_get_soc_id() + +Introduce a helper to return the SoC SMEM ID, which is used to identify the +exact SoC model as there may be differences in the same SoC family. + +Currently, cpufreq-nvmem does this completely in the driver and there has +been more interest expresed for other drivers to use this information so +lets expose a common helper to prevent redoing it in individual drivers +since this field is present on every SMEM table version. + +Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com +--- + drivers/soc/qcom/smem.c | 23 +++++++++++++++++++++++ + include/linux/soc/qcom/smem.h | 2 ++ + 2 files changed, 25 insertions(+) + +--- a/drivers/soc/qcom/smem.c ++++ b/drivers/soc/qcom/smem.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + + /* + * The Qualcomm shared memory system is a allocate only heap structure that +@@ -772,6 +773,28 @@ phys_addr_t qcom_smem_virt_to_phys(void + } + EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); + ++/** ++ * qcom_smem_get_soc_id() - return the SoC ID ++ * @id: On success, we return the SoC ID here. ++ * ++ * Look up SoC ID from HW/SW build ID and return it. ++ * ++ * Return: 0 on success, negative errno on failure. ++ */ ++int qcom_smem_get_soc_id(u32 *id) ++{ ++ struct socinfo *info; ++ ++ info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, NULL); ++ if (IS_ERR(info)) ++ return PTR_ERR(info); ++ ++ *id = __le32_to_cpu(info->id); ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(qcom_smem_get_soc_id); ++ + static int qcom_smem_get_sbl_version(struct qcom_smem *smem) + { + struct smem_header *header; +--- a/include/linux/soc/qcom/smem.h ++++ b/include/linux/soc/qcom/smem.h +@@ -11,4 +11,6 @@ int qcom_smem_get_free_space(unsigned ho + + phys_addr_t qcom_smem_virt_to_phys(void *p); + ++int qcom_smem_get_soc_id(u32 *id); ++ + #endif diff --git a/target/linux/generic/backport-6.6/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch b/target/linux/generic/backport-6.6/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch new file mode 100644 index 00000000000000..9560122ccd5116 --- /dev/null +++ b/target/linux/generic/backport-6.6/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch @@ -0,0 +1,51 @@ +From 2b8634d1468ff498cc91b6adf993c27ae6fa079d Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 26 May 2023 22:48:01 +0200 +Subject: [PATCH] cpufreq: qcom-nvmem: use SoC ID-s from bindings + +SMEM SoC ID-s are now stored in DT bindings so lets use those instead of +defining them in the driver again. + +Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Reviewed-by: Bjorn Andersson +Acked-by: Viresh Kumar +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-4-robimarko@gmail.com +--- + drivers/cpufreq/qcom-cpufreq-nvmem.c | 15 +++++---------- + 1 file changed, 5 insertions(+), 10 deletions(-) + +--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c ++++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c +@@ -31,12 +31,7 @@ + + #define MSM_ID_SMEM 137 + +-enum _msm_id { +- MSM8996V3 = 0xF6ul, +- APQ8096V3 = 0x123ul, +- MSM8996SG = 0x131ul, +- APQ8096SG = 0x138ul, +-}; ++#include + + enum _msm8996_version { + MSM8996_V3, +@@ -154,12 +149,12 @@ static enum _msm8996_version qcom_cpufre + msm_id++; + + switch ((enum _msm_id)*msm_id) { +- case MSM8996V3: +- case APQ8096V3: ++ case QCOM_ID_MSM8996: ++ case QCOM_ID_APQ8096: + version = MSM8996_V3; + break; +- case MSM8996SG: +- case APQ8096SG: ++ case QCOM_ID_MSM8996SG: ++ case QCOM_ID_APQ8096SG: + version = MSM8996_SG; + break; + default: diff --git a/target/linux/generic/backport-6.6/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch b/target/linux/generic/backport-6.6/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch new file mode 100644 index 00000000000000..4f37d672ba6e00 --- /dev/null +++ b/target/linux/generic/backport-6.6/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch @@ -0,0 +1,109 @@ +From e7992615acacc27baeec310197108143afc77337 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 26 May 2023 22:48:02 +0200 +Subject: [PATCH] cpufreq: qcom-nvmem: use helper to get SMEM SoC ID + +Now that SMEM exports a helper to get the SMEM SoC ID lets utilize it. +Currently qcom_cpufreq_get_msm_id() is encoding the returned SMEM SoC ID +into an enum, however there is no reason to do so and we can just match +directly on the SMEM SoC ID as returned by qcom_smem_get_soc_id(). + +Signed-off-by: Robert Marko +Acked-by: Viresh Kumar +Reviewed-by: Konrad Dybcio +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-5-robimarko@gmail.com +--- + drivers/cpufreq/qcom-cpufreq-nvmem.c | 56 +++++----------------------- + 1 file changed, 10 insertions(+), 46 deletions(-) + +--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c ++++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c +@@ -29,16 +29,8 @@ + #include + #include + +-#define MSM_ID_SMEM 137 +- + #include + +-enum _msm8996_version { +- MSM8996_V3, +- MSM8996_SG, +- NUM_OF_MSM8996_VERSIONS, +-}; +- + struct qcom_cpufreq_drv; + + struct qcom_cpufreq_match_data { +@@ -135,60 +127,32 @@ static void get_krait_bin_format_b(struc + dev_dbg(cpu_dev, "PVS version: %d\n", *pvs_ver); + } + +-static enum _msm8996_version qcom_cpufreq_get_msm_id(void) +-{ +- size_t len; +- u32 *msm_id; +- enum _msm8996_version version; +- +- msm_id = qcom_smem_get(QCOM_SMEM_HOST_ANY, MSM_ID_SMEM, &len); +- if (IS_ERR(msm_id)) +- return NUM_OF_MSM8996_VERSIONS; +- +- /* The first 4 bytes are format, next to them is the actual msm-id */ +- msm_id++; +- +- switch ((enum _msm_id)*msm_id) { +- case QCOM_ID_MSM8996: +- case QCOM_ID_APQ8096: +- version = MSM8996_V3; +- break; +- case QCOM_ID_MSM8996SG: +- case QCOM_ID_APQ8096SG: +- version = MSM8996_SG; +- break; +- default: +- version = NUM_OF_MSM8996_VERSIONS; +- } +- +- return version; +-} +- + static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev, + struct nvmem_cell *speedbin_nvmem, + char **pvs_name, + struct qcom_cpufreq_drv *drv) + { + size_t len; ++ u32 msm_id; + u8 *speedbin; +- enum _msm8996_version msm8996_version; ++ int ret; + *pvs_name = NULL; + +- msm8996_version = qcom_cpufreq_get_msm_id(); +- if (NUM_OF_MSM8996_VERSIONS == msm8996_version) { +- dev_err(cpu_dev, "Not Snapdragon 820/821!"); +- return -ENODEV; +- } ++ ret = qcom_smem_get_soc_id(&msm_id); ++ if (ret) ++ return ret; + + speedbin = nvmem_cell_read(speedbin_nvmem, &len); + if (IS_ERR(speedbin)) + return PTR_ERR(speedbin); + +- switch (msm8996_version) { +- case MSM8996_V3: ++ switch (msm_id) { ++ case QCOM_ID_MSM8996: ++ case QCOM_ID_APQ8096: + drv->versions = 1 << (unsigned int)(*speedbin); + break; +- case MSM8996_SG: ++ case QCOM_ID_MSM8996SG: ++ case QCOM_ID_APQ8096SG: + drv->versions = 1 << ((unsigned int)(*speedbin) + 4); + break; + default: diff --git a/target/linux/generic/backport-6.6/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch b/target/linux/generic/backport-6.6/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch new file mode 100644 index 00000000000000..ddda6e4e783283 --- /dev/null +++ b/target/linux/generic/backport-6.6/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch @@ -0,0 +1,93 @@ +From edd25a77e69b7c546c28077e5dffe72c54c0afe8 Mon Sep 17 00:00:00 2001 +From: Linus Walleij +Date: Thu, 21 Sep 2023 22:18:12 +0200 +Subject: [PATCH 2/4] rtc: rtc7301: Support byte-addressed IO + +The old RTC7301 driver in OpenWrt used byte access, but the +current mainline Linux driver uses 32bit word access. + +Make this configurable using device properties using the +standard property "reg-io-width" in e.g. device tree. + +This is needed for the USRobotics USR8200 which has the +chip connected using byte accesses. + +Debugging and testing by Howard Harte. + +Signed-off-by: Linus Walleij +--- + drivers/rtc/rtc-r7301.c | 35 +++++++++++++++++++++++++++++++++-- + 1 file changed, 33 insertions(+), 2 deletions(-) + +--- a/drivers/rtc/rtc-r7301.c ++++ b/drivers/rtc/rtc-r7301.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -55,12 +56,23 @@ struct rtc7301_priv { + u8 bank; + }; + +-static const struct regmap_config rtc7301_regmap_config = { ++/* ++ * When the device is memory-mapped, some platforms pack the registers into ++ * 32-bit access using the lower 8 bits at each 4-byte stride, while others ++ * expose them as simply consecutive bytes. ++ */ ++static const struct regmap_config rtc7301_regmap_32_config = { + .reg_bits = 32, + .val_bits = 8, + .reg_stride = 4, + }; + ++static const struct regmap_config rtc7301_regmap_8_config = { ++ .reg_bits = 8, ++ .val_bits = 8, ++ .reg_stride = 1, ++}; ++ + static u8 rtc7301_read(struct rtc7301_priv *priv, unsigned int reg) + { + int reg_stride = regmap_get_reg_stride(priv->regmap); +@@ -356,7 +368,9 @@ static int __init rtc7301_rtc_probe(stru + void __iomem *regs; + struct rtc7301_priv *priv; + struct rtc_device *rtc; ++ static const struct regmap_config *mapconf; + int ret; ++ u32 val; + + priv = devm_kzalloc(&dev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) +@@ -366,8 +380,25 @@ static int __init rtc7301_rtc_probe(stru + if (IS_ERR(regs)) + return PTR_ERR(regs); + ++ ret = device_property_read_u32(&dev->dev, "reg-io-width", &val); ++ if (ret) ++ /* Default to 32bit accesses */ ++ val = 4; ++ ++ switch (val) { ++ case 1: ++ mapconf = &rtc7301_regmap_8_config; ++ break; ++ case 4: ++ mapconf = &rtc7301_regmap_32_config; ++ break; ++ default: ++ dev_err(&dev->dev, "invalid reg-io-width %d\n", val); ++ return -EINVAL; ++ } ++ + priv->regmap = devm_regmap_init_mmio(&dev->dev, regs, +- &rtc7301_regmap_config); ++ mapconf); + if (IS_ERR(priv->regmap)) + return PTR_ERR(priv->regmap); + diff --git a/target/linux/generic/backport-6.6/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch b/target/linux/generic/backport-6.6/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch new file mode 100644 index 00000000000000..fa2056b69a2cb1 --- /dev/null +++ b/target/linux/generic/backport-6.6/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch @@ -0,0 +1,82 @@ +From 49e5663b505070424e18099841943f34342aa405 Mon Sep 17 00:00:00 2001 +From: Linus Walleij +Date: Sun, 24 Sep 2023 01:09:01 +0200 +Subject: [PATCH] net: phy: amd: Support the Altima AMI101L + +The Altima AC101L is obviously compatible with the AMD PHY, +as seen by reading the datasheet. + +Datasheet: https://docs.broadcom.com/doc/AC101L-DS05-405-RDS.pdf + +Signed-off-by: Linus Walleij +--- + drivers/net/phy/Kconfig | 4 ++-- + drivers/net/phy/amd.c | 33 +++++++++++++++++++++++---------- + 2 files changed, 25 insertions(+), 12 deletions(-) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -69,9 +69,9 @@ config SFP + comment "MII PHY device drivers" + + config AMD_PHY +- tristate "AMD PHYs" ++ tristate "AMD and Altima PHYs" + help +- Currently supports the am79c874 ++ Currently supports the AMD am79c874 and Altima AC101L. + + config MESON_GXL_PHY + tristate "Amlogic Meson GXL Internal PHY" +--- a/drivers/net/phy/amd.c ++++ b/drivers/net/phy/amd.c +@@ -13,6 +13,7 @@ + #include + #include + ++#define PHY_ID_AC101L 0x00225520 + #define PHY_ID_AM79C874 0x0022561b + + #define MII_AM79C_IR 17 /* Interrupt Status/Control Register */ +@@ -87,19 +88,31 @@ static irqreturn_t am79c_handle_interrup + return IRQ_HANDLED; + } + +-static struct phy_driver am79c_driver[] = { { +- .phy_id = PHY_ID_AM79C874, +- .name = "AM79C874", +- .phy_id_mask = 0xfffffff0, +- /* PHY_BASIC_FEATURES */ +- .config_init = am79c_config_init, +- .config_intr = am79c_config_intr, +- .handle_interrupt = am79c_handle_interrupt, +-} }; ++static struct phy_driver am79c_drivers[] = { ++ { ++ .phy_id = PHY_ID_AM79C874, ++ .name = "AM79C874", ++ .phy_id_mask = 0xfffffff0, ++ /* PHY_BASIC_FEATURES */ ++ .config_init = am79c_config_init, ++ .config_intr = am79c_config_intr, ++ .handle_interrupt = am79c_handle_interrupt, ++ }, ++ { ++ .phy_id = PHY_ID_AC101L, ++ .name = "AC101L", ++ .phy_id_mask = 0xfffffff0, ++ /* PHY_BASIC_FEATURES */ ++ .config_init = am79c_config_init, ++ .config_intr = am79c_config_intr, ++ .handle_interrupt = am79c_handle_interrupt, ++ }, ++}; + +-module_phy_driver(am79c_driver); ++module_phy_driver(am79c_drivers); + + static struct mdio_device_id __maybe_unused amd_tbl[] = { ++ { PHY_ID_AC101L, 0xfffffff0 }, + { PHY_ID_AM79C874, 0xfffffff0 }, + { } + }; diff --git a/target/linux/generic/backport-6.6/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch b/target/linux/generic/backport-6.6/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch new file mode 100644 index 00000000000000..b71df6fa5726da --- /dev/null +++ b/target/linux/generic/backport-6.6/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch @@ -0,0 +1,29 @@ +From a067943129b4ec6b835e02cfd5fbef01093c1471 Mon Sep 17 00:00:00 2001 +From: Ondrej Jirman +Date: Sun, 8 Oct 2023 16:40:13 +0200 +Subject: [PATCH] leds: core: Add more colors from DT bindings to led_colors + +The colors are already part of DT bindings. Make sure the kernel is +able to convert them to strings. + +Signed-off-by: Ondrej Jirman +Link: https://lore.kernel.org/r/20231008144014.1180334-1-megi@xff.cz +Signed-off-by: Lee Jones +--- + drivers/leds/led-core.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/leds/led-core.c ++++ b/drivers/leds/led-core.c +@@ -36,6 +36,11 @@ const char * const led_colors[LED_COLOR_ + [LED_COLOR_ID_IR] = "ir", + [LED_COLOR_ID_MULTI] = "multicolor", + [LED_COLOR_ID_RGB] = "rgb", ++ [LED_COLOR_ID_PURPLE] = "purple", ++ [LED_COLOR_ID_ORANGE] = "orange", ++ [LED_COLOR_ID_PINK] = "pink", ++ [LED_COLOR_ID_CYAN] = "cyan", ++ [LED_COLOR_ID_LIME] = "lime", + }; + EXPORT_SYMBOL_GPL(led_colors); + diff --git a/target/linux/generic/backport-6.6/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch b/target/linux/generic/backport-6.6/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch new file mode 100644 index 00000000000000..38fbc3a3d73f33 --- /dev/null +++ b/target/linux/generic/backport-6.6/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch @@ -0,0 +1,40 @@ +From dbf70fc204d2fbb0d8ad8f42038a60846502efda Mon Sep 17 00:00:00 2001 +From: Mikhail Kshevetskiy +Date: Mon, 10 Oct 2022 13:51:09 +0300 +Subject: [PATCH] mtd: spinand: winbond: fix flash identification + +Winbond uses 3 bytes to identify flash: vendor_id, dev_id_0, dev_id_1, +but current driver uses only first 2 bytes of it for devices +identification. As result Winbond W25N02KV flash (id_bytes: EF, AA, 22) +is identified as W25N01GV (id_bytes: EF, AA, 21). + +Fix this by adding missed identification bytes. + +Signed-off-by: Mikhail Kshevetskiy +Reviewed-by: Frieder Schrempf +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-1-mikhail.kshevetskiy@iopsys.eu +--- + drivers/mtd/nand/spi/winbond.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/mtd/nand/spi/winbond.c ++++ b/drivers/mtd/nand/spi/winbond.c +@@ -76,7 +76,7 @@ static int w25m02gv_select_target(struct + + static const struct spinand_info winbond_spinand_table[] = { + SPINAND_INFO("W25M02GV", +- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab), ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2), + NAND_ECCREQ(1, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, +@@ -86,7 +86,7 @@ static const struct spinand_info winbond + SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL), + SPINAND_SELECT_TARGET(w25m02gv_select_target)), + SPINAND_INFO("W25N01GV", +- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa), ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(1, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, diff --git a/target/linux/generic/backport-6.6/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch b/target/linux/generic/backport-6.6/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch new file mode 100644 index 00000000000000..d75a1acc57c765 --- /dev/null +++ b/target/linux/generic/backport-6.6/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch @@ -0,0 +1,106 @@ +From 6154c7a583483d7b69f53bea868efdc369edd563 Mon Sep 17 00:00:00 2001 +From: Mikhail Kshevetskiy +Date: Mon, 10 Oct 2022 13:51:10 +0300 +Subject: [PATCH] mtd: spinand: winbond: add Winbond W25N02KV flash support + +Add support of Winbond W25N02KV flash + +Signed-off-by: Mikhail Kshevetskiy +Reviewed-by: Frieder Schrempf +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-2-mikhail.kshevetskiy@iopsys.eu +--- + drivers/mtd/nand/spi/winbond.c | 75 ++++++++++++++++++++++++++++++++++ + 1 file changed, 75 insertions(+) + +--- a/drivers/mtd/nand/spi/winbond.c ++++ b/drivers/mtd/nand/spi/winbond.c +@@ -74,6 +74,72 @@ static int w25m02gv_select_target(struct + return spi_mem_exec_op(spinand->spimem, &op); + } + ++static int w25n02kv_ooblayout_ecc(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section > 3) ++ return -ERANGE; ++ ++ region->offset = 64 + (16 * section); ++ region->length = 13; ++ ++ return 0; ++} ++ ++static int w25n02kv_ooblayout_free(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section > 3) ++ return -ERANGE; ++ ++ region->offset = (16 * section) + 2; ++ region->length = 14; ++ ++ return 0; ++} ++ ++static const struct mtd_ooblayout_ops w25n02kv_ooblayout = { ++ .ecc = w25n02kv_ooblayout_ecc, ++ .free = w25n02kv_ooblayout_free, ++}; ++ ++static int w25n02kv_ecc_get_status(struct spinand_device *spinand, ++ u8 status) ++{ ++ struct nand_device *nand = spinand_to_nand(spinand); ++ u8 mbf = 0; ++ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); ++ ++ switch (status & STATUS_ECC_MASK) { ++ case STATUS_ECC_NO_BITFLIPS: ++ return 0; ++ ++ case STATUS_ECC_UNCOR_ERROR: ++ return -EBADMSG; ++ ++ case STATUS_ECC_HAS_BITFLIPS: ++ /* ++ * Let's try to retrieve the real maximum number of bitflips ++ * in order to avoid forcing the wear-leveling layer to move ++ * data around if it's not necessary. ++ */ ++ if (spi_mem_exec_op(spinand->spimem, &op)) ++ return nanddev_get_ecc_conf(nand)->strength; ++ ++ mbf >>= 4; ++ ++ if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) ++ return nanddev_get_ecc_conf(nand)->strength; ++ ++ return mbf; ++ ++ default: ++ break; ++ } ++ ++ return -EINVAL; ++} ++ + static const struct spinand_info winbond_spinand_table[] = { + SPINAND_INFO("W25M02GV", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), +@@ -94,6 +160,15 @@ static const struct spinand_info winbond + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)), ++ SPINAND_INFO("W25N02KV", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x22), ++ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), ++ NAND_ECCREQ(8, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ 0, ++ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), + }; + + static int winbond_spinand_init(struct spinand_device *spinand) diff --git a/target/linux/generic/backport-6.6/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch b/target/linux/generic/backport-6.6/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch new file mode 100644 index 00000000000000..2f408f5a30090d --- /dev/null +++ b/target/linux/generic/backport-6.6/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch @@ -0,0 +1,49 @@ +From f5a05060670a4d8d6523afc7963eb559c2e3615f Mon Sep 17 00:00:00 2001 +From: Olivier Maignial +Date: Fri, 23 Jun 2023 17:33:37 +0200 +Subject: [PATCH] mtd: spinand: winbond: Fix ecc_get_status + +Reading ECC status is failing. + +w25n02kv_ecc_get_status() is using on-stack buffer for +SPINAND_GET_FEATURE_OP() output. It is not suitable for +DMA needs of spi-mem. + +Fix this by using the spi-mem operations dedicated buffer +spinand->scratchbuf. + +See +spinand->scratchbuf: +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/mtd/spinand.h?h=v6.3#n418 +spi_mem_check_op(): +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/spi/spi-mem.c?h=v6.3#n199 + +Fixes: 6154c7a58348 ("mtd: spinand: winbond: add Winbond W25N02KV flash support") +Cc: stable@vger.kernel.org +Signed-off-by: Olivier Maignial +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/DB4P250MB1032EDB9E36B764A33769039FE23A@DB4P250MB1032.EURP250.PROD.OUTLOOK.COM +--- + drivers/mtd/nand/spi/winbond.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/mtd/nand/spi/winbond.c ++++ b/drivers/mtd/nand/spi/winbond.c +@@ -108,7 +108,7 @@ static int w25n02kv_ecc_get_status(struc + { + struct nand_device *nand = spinand_to_nand(spinand); + u8 mbf = 0; +- struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); ++ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, spinand->scratchbuf); + + switch (status & STATUS_ECC_MASK) { + case STATUS_ECC_NO_BITFLIPS: +@@ -126,7 +126,7 @@ static int w25n02kv_ecc_get_status(struc + if (spi_mem_exec_op(spinand->spimem, &op)) + return nanddev_get_ecc_conf(nand)->strength; + +- mbf >>= 4; ++ mbf = *(spinand->scratchbuf) >> 4; + + if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) + return nanddev_get_ecc_conf(nand)->strength; diff --git a/target/linux/generic/config-6.6 b/target/linux/generic/config-6.6 new file mode 100644 index 00000000000000..9b6c7b1559cef3 --- /dev/null +++ b/target/linux/generic/config-6.6 @@ -0,0 +1,7986 @@ +# CONFIG_104_QUAD_8 is not set +CONFIG_32BIT=y +CONFIG_64BIT_TIME=y +# CONFIG_6LOWPAN is not set +# CONFIG_6LOWPAN_DEBUGFS is not set +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_AB8500_CORE is not set +# CONFIG_ABP060MG is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACERHDF is not set +# CONFIG_ACER_WIRELESS is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_ACPI_ALS is not set +# CONFIG_ACPI_APEI is not set +# CONFIG_ACPI_APEI_PCIEAER is not set +# CONFIG_ACPI_BUTTON is not set +# CONFIG_ACPI_CONFIGFS is not set +# CONFIG_ACPI_CUSTOM_METHOD is not set +# CONFIG_ACPI_EXTLOG is not set +# CONFIG_ACPI_HED is not set +# CONFIG_ACPI_NFIT is not set +# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set +# CONFIG_ACPI_TABLE_UPGRADE is not set +# CONFIG_ACPI_VIDEO is not set +# CONFIG_AD2S1200 is not set +# CONFIG_AD2S1210 is not set +# CONFIG_AD2S90 is not set +# CONFIG_AD3552R is not set +# CONFIG_AD4130 is not set +# CONFIG_AD5064 is not set +# CONFIG_AD5110 is not set +# CONFIG_AD525X_DPOT is not set +# CONFIG_AD5272 is not set +# CONFIG_AD5360 is not set +# CONFIG_AD5380 is not set +# CONFIG_AD5421 is not set +# CONFIG_AD5446 is not set +# CONFIG_AD5449 is not set +# CONFIG_AD5504 is not set +# CONFIG_AD5592R is not set +# CONFIG_AD5593R is not set +# CONFIG_AD5624R_SPI is not set +# CONFIG_AD5686 is not set +# CONFIG_AD5686_SPI is not set +# CONFIG_AD5696_I2C is not set +# CONFIG_AD5755 is not set +# CONFIG_AD5758 is not set +# CONFIG_AD5761 is not set +# CONFIG_AD5764 is not set +# CONFIG_AD5766 is not set +# CONFIG_AD5770R is not set +# CONFIG_AD5791 is not set +# CONFIG_AD5933 is not set +# CONFIG_AD7091R5 is not set +# CONFIG_AD7124 is not set +# CONFIG_AD7150 is not set +# CONFIG_AD7152 is not set +# CONFIG_AD7192 is not set +# CONFIG_AD7266 is not set +# CONFIG_AD7280 is not set +# CONFIG_AD7291 is not set +# CONFIG_AD7292 is not set +# CONFIG_AD7293 is not set +# CONFIG_AD7298 is not set +# CONFIG_AD7303 is not set +# CONFIG_AD74115 is not set +# CONFIG_AD74413R is not set +# CONFIG_AD7476 is not set +# CONFIG_AD7606 is not set +# CONFIG_AD7606_IFACE_PARALLEL is not set +# CONFIG_AD7606_IFACE_SPI is not set +# CONFIG_AD7746 is not set +# CONFIG_AD7766 is not set +# CONFIG_AD7768_1 is not set +# CONFIG_AD7780 is not set +# CONFIG_AD7791 is not set +# CONFIG_AD7793 is not set +# CONFIG_AD7816 is not set +# CONFIG_AD7887 is not set +# CONFIG_AD7923 is not set +# CONFIG_AD7949 is not set +# CONFIG_AD799X is not set +# CONFIG_AD8366 is not set +# CONFIG_AD8801 is not set +# CONFIG_AD9467 is not set +# CONFIG_AD9523 is not set +# CONFIG_AD9832 is not set +# CONFIG_AD9834 is not set +# CONFIG_ADA4250 is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADE7854 is not set +# CONFIG_ADF4350 is not set +# CONFIG_ADF4371 is not set +# CONFIG_ADF4377 is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADIN1100_PHY is not set +# CONFIG_ADIN1110 is not set +# CONFIG_ADIN_PHY is not set +# CONFIG_ADIS16080 is not set +# CONFIG_ADIS16130 is not set +# CONFIG_ADIS16136 is not set +# CONFIG_ADIS16201 is not set +# CONFIG_ADIS16203 is not set +# CONFIG_ADIS16209 is not set +# CONFIG_ADIS16240 is not set +# CONFIG_ADIS16260 is not set +# CONFIG_ADIS16400 is not set +# CONFIG_ADIS16460 is not set +# CONFIG_ADIS16475 is not set +# CONFIG_ADIS16480 is not set +# CONFIG_ADI_AXI_ADC is not set +# CONFIG_ADJD_S311 is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_ADMV1013 is not set +# CONFIG_ADMV1014 is not set +# CONFIG_ADMV4420 is not set +# CONFIG_ADMV8818 is not set +# CONFIG_ADRF6780 is not set +# CONFIG_ADT7316 is not set +# CONFIG_ADUX1020 is not set +CONFIG_ADVISE_SYSCALLS=y +# CONFIG_ADXL313_I2C is not set +# CONFIG_ADXL313_SPI is not set +# CONFIG_ADXL345_I2C is not set +# CONFIG_ADXL345_SPI is not set +# CONFIG_ADXL355_I2C is not set +# CONFIG_ADXL355_SPI is not set +# CONFIG_ADXL367_I2C is not set +# CONFIG_ADXL367_SPI is not set +# CONFIG_ADXL372_I2C is not set +# CONFIG_ADXL372_SPI is not set +# CONFIG_ADXRS290 is not set +# CONFIG_ADXRS450 is not set +CONFIG_AEABI=y +# CONFIG_AFE4403 is not set +# CONFIG_AFE4404 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AFS_DEBUG_CURSOR is not set +# CONFIG_AFS_FS is not set +# CONFIG_AF_KCM is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AF_RXRPC_INJECT_LOSS is not set +# CONFIG_AF_RXRPC_INJECT_RX_DELAY is not set +# CONFIG_AF_RXRPC_IPV6 is not set +CONFIG_AF_UNIX_OOB=y +# CONFIG_AGP is not set +# CONFIG_AHCI_BRCM is not set +# CONFIG_AHCI_CEVA is not set +# CONFIG_AHCI_DWC is not set +# CONFIG_AHCI_IMX is not set +# CONFIG_AHCI_MVEBU is not set +# CONFIG_AHCI_QORIQ is not set +# CONFIG_AHCI_XGENE is not set +CONFIG_AIO=y +# CONFIG_AIRO is not set +# CONFIG_AIRO_CS is not set +# CONFIG_AIX_PARTITION is not set +# CONFIG_AK09911 is not set +# CONFIG_AK8974 is not set +# CONFIG_AK8975 is not set +# CONFIG_AL3010 is not set +# CONFIG_AL3320A is not set +# CONFIG_ALIM7101_WDT is not set +CONFIG_ALLOW_DEV_COREDUMP=y +# CONFIG_ALTERA_MBOX is not set +# CONFIG_ALTERA_MSGDMA is not set +# CONFIG_ALTERA_STAPL is not set +# CONFIG_ALTERA_TSE is not set +# CONFIG_ALX is not set +# CONFIG_AL_FIC is not set +# CONFIG_AM2315 is not set +# CONFIG_AM335X_PHY_USB is not set +# CONFIG_AMBA_PL08X is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMD_MEM_ENCRYPT is not set +# CONFIG_AMD_PHY is not set +# CONFIG_AMD_XGBE is not set +# CONFIG_AMD_XGBE_HAVE_ECC is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_AMILO_RFKILL is not set +# CONFIG_AMPERE_ERRATUM_AC03_CPU_38 is not set +# CONFIG_AMT is not set +# CONFIG_ANDROID is not set +# CONFIG_ANDROID_BINDER_IPC is not set +CONFIG_ANON_INODES=y +# CONFIG_ANON_VMA_NAME is not set +# CONFIG_APDS9300 is not set +# CONFIG_APDS9802ALS is not set +# CONFIG_APDS9960 is not set +# CONFIG_APM8018X is not set +# CONFIG_APM_EMULATION is not set +# CONFIG_APPLE_GMUX is not set +# CONFIG_APPLE_MFI_FASTCHARGE is not set +# CONFIG_APPLE_PROPERTIES is not set +# CONFIG_APPLICOM is not set +# CONFIG_AQTION is not set +# CONFIG_AQUANTIA_PHY is not set +# CONFIG_AR5523 is not set +# CONFIG_AR7 is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR8216_PHY_LEDS is not set +# CONFIG_ARCH_ACTIONS is not set +# CONFIG_ARCH_AGILEX is not set +# CONFIG_ARCH_AIROHA is not set +# CONFIG_ARCH_ALPINE is not set +# CONFIG_ARCH_APPLE is not set +# CONFIG_ARCH_ARTPEC is not set +# CONFIG_ARCH_ASPEED is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_AXXIA is not set +# CONFIG_ARCH_BCM is not set +# CONFIG_ARCH_BCM2835 is not set +# CONFIG_ARCH_BCM4908 is not set +# CONFIG_ARCH_BCMBCA is not set +# CONFIG_ARCH_BCM_21664 is not set +# CONFIG_ARCH_BCM_23550 is not set +# CONFIG_ARCH_BCM_281XX is not set +# CONFIG_ARCH_BCM_5301X is not set +# CONFIG_ARCH_BCM_53573 is not set +# CONFIG_ARCH_BCM_63XX is not set +# CONFIG_ARCH_BCM_CYGNUS is not set +# CONFIG_ARCH_BCM_HR2 is not set +# CONFIG_ARCH_BCM_IPROC is not set +# CONFIG_ARCH_BCM_NSP is not set +# CONFIG_ARCH_BERLIN is not set +CONFIG_ARCH_BINFMT_ELF_STATE=y +# CONFIG_ARCH_BITMAIN is not set +# CONFIG_ARCH_BRCMSTB is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CNS3XXX is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_DIGICOLOR is not set +# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set +# CONFIG_ARCH_DOVE is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_EXYNOS is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +CONFIG_ARCH_FORCE_MAX_ORDER=11 +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_HI3xxx is not set +# CONFIG_ARCH_HIGHBANK is not set +# CONFIG_ARCH_HISI is not set +# CONFIG_ARCH_HPE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_INTEL_SOCFPGA is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_K3 is not set +# CONFIG_ARCH_KEEMBAY is not set +# CONFIG_ARCH_KEYSTONE is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_LAYERSCAPE is not set +# CONFIG_ARCH_LG1K is not set +# CONFIG_ARCH_LPC32XX is not set +# CONFIG_ARCH_MEDIATEK is not set +# CONFIG_ARCH_MESON is not set +# CONFIG_ARCH_MILBEAUT is not set +CONFIG_ARCH_MMAP_RND_BITS=8 +CONFIG_ARCH_MMAP_RND_BITS_MAX=16 +CONFIG_ARCH_MMAP_RND_BITS_MIN=8 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSTARV7 is not set +# CONFIG_ARCH_MULTIPLATFORM is not set +# CONFIG_ARCH_MULTI_V6 is not set +# CONFIG_ARCH_MULTI_V7 is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MVEBU is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_MXS is not set +# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_NPCM is not set +# CONFIG_ARCH_NSPIRE is not set +# CONFIG_ARCH_NXP is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_OMAP1 is not set +# CONFIG_ARCH_OMAP2 is not set +# CONFIG_ARCH_OMAP2PLUS is not set +# CONFIG_ARCH_OMAP3 is not set +# CONFIG_ARCH_OMAP4 is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_OXNAS is not set +# CONFIG_ARCH_PICOXCELL is not set +# CONFIG_ARCH_PRIMA2 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_QCOM is not set +# CONFIG_ARCH_RANDOM is not set +# CONFIG_ARCH_RDA is not set +# CONFIG_ARCH_REALTEK is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RENESAS is not set +# CONFIG_ARCH_ROCKCHIP is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S32 is not set +# CONFIG_ARCH_S3C24XX is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PV210 is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SEATTLE is not set +# CONFIG_ARCH_SHMOBILE is not set +# CONFIG_ARCH_SIRF is not set +# CONFIG_ARCH_SOCFPGA is not set +# CONFIG_ARCH_SPARX5 is not set +# CONFIG_ARCH_SPRD is not set +# CONFIG_ARCH_STI is not set +# CONFIG_ARCH_STM32 is not set +# CONFIG_ARCH_STRATIX10 is not set +# CONFIG_ARCH_SUNPLUS is not set +# CONFIG_ARCH_SUNXI is not set +# CONFIG_ARCH_SYNQUACER is not set +# CONFIG_ARCH_TANGO is not set +# CONFIG_ARCH_TEGRA is not set +# CONFIG_ARCH_THUNDER is not set +# CONFIG_ARCH_THUNDER2 is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_U8500 is not set +# CONFIG_ARCH_UNIPHIER is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_VEXPRESS is not set +# CONFIG_ARCH_VIRT is not set +# CONFIG_ARCH_VISCONTI is not set +# CONFIG_ARCH_VT8500 is not set +# CONFIG_ARCH_VULCAN is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCH_WANTS_THP_SWAP is not set +# CONFIG_ARCH_WM8505 is not set +# CONFIG_ARCH_WM8750 is not set +# CONFIG_ARCH_WM8850 is not set +# CONFIG_ARCH_XGENE is not set +# CONFIG_ARCH_ZX is not set +# CONFIG_ARCH_ZYNQ is not set +# CONFIG_ARCH_ZYNQMP is not set +# CONFIG_ARCNET is not set +# CONFIG_ARC_EMAC is not set +# CONFIG_ARC_IRQ_NO_AUTOSAVE is not set +# CONFIG_ARM64_16K_PAGES is not set +# CONFIG_ARM64_64K_PAGES is not set +# CONFIG_ARM64_AMU_EXTN is not set +# CONFIG_ARM64_BTI is not set +# CONFIG_ARM64_CRYPTO is not set +# CONFIG_ARM64_E0PD is not set +# CONFIG_ARM64_ERRATUM_1024718 is not set +# CONFIG_ARM64_ERRATUM_1165522 is not set +# CONFIG_ARM64_ERRATUM_1286807 is not set +# CONFIG_ARM64_ERRATUM_1319367 is not set +# CONFIG_ARM64_ERRATUM_1418040 is not set +# CONFIG_ARM64_ERRATUM_1463225 is not set +# CONFIG_ARM64_ERRATUM_1508412 is not set +# CONFIG_ARM64_ERRATUM_1530923 is not set +# CONFIG_ARM64_ERRATUM_1542419 is not set +# CONFIG_ARM64_ERRATUM_1742098 is not set +# CONFIG_ARM64_ERRATUM_2051678 is not set +# CONFIG_ARM64_ERRATUM_2054223 is not set +# CONFIG_ARM64_ERRATUM_2067961 is not set +# CONFIG_ARM64_ERRATUM_2077057 is not set +# CONFIG_ARM64_ERRATUM_2441007 is not set +# CONFIG_ARM64_ERRATUM_2441009 is not set +# CONFIG_ARM64_ERRATUM_2658417 is not set +# CONFIG_ARM64_ERRATUM_2966298 is not set +# CONFIG_ARM64_ERRATUM_819472 is not set +# CONFIG_ARM64_ERRATUM_824069 is not set +# CONFIG_ARM64_ERRATUM_826319 is not set +# CONFIG_ARM64_ERRATUM_827319 is not set +# CONFIG_ARM64_ERRATUM_832075 is not set +# CONFIG_ARM64_ERRATUM_834220 is not set +# CONFIG_ARM64_ERRATUM_843419 is not set +# CONFIG_ARM64_ERRATUM_845719 is not set +# CONFIG_ARM64_ERRATUM_858921 is not set +# CONFIG_ARM64_HW_AFDBM is not set +# CONFIG_ARM64_LSE_ATOMICS is not set +CONFIG_ARM64_MODULE_PLTS=y +# CONFIG_ARM64_MTE is not set +# CONFIG_ARM64_PAN is not set +# CONFIG_ARM64_PMEM is not set +# CONFIG_ARM64_PSEUDO_NMI is not set +# CONFIG_ARM64_PTDUMP_DEBUGFS is not set +# CONFIG_ARM64_PTR_AUTH is not set +# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set +# CONFIG_ARM64_RAS_EXTN is not set +# CONFIG_ARM64_RELOC_TEST is not set +# CONFIG_ARM64_SME is not set +# CONFIG_ARM64_SVE is not set +CONFIG_ARM64_SW_TTBR0_PAN=y +# CONFIG_ARM64_TLB_RANGE is not set +# CONFIG_ARM64_UAO is not set +# CONFIG_ARM64_USE_LSE_ATOMICS is not set +# CONFIG_ARM64_VA_BITS_48 is not set +# CONFIG_ARM64_VHE is not set +# CONFIG_ARM_APPENDED_DTB is not set +# CONFIG_ARM_ARCH_TIMER is not set +# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set +# CONFIG_ARM_BIG_LITTLE_CPUFREQ is not set +# CONFIG_ARM_CCI is not set +# CONFIG_ARM_CCI400_PMU is not set +# CONFIG_ARM_CCI5xx_PMU is not set +# CONFIG_ARM_CCI_PMU is not set +# CONFIG_ARM_CCN is not set +# CONFIG_ARM_CMN is not set +# CONFIG_ARM_CPUIDLE is not set +CONFIG_ARM_CPU_TOPOLOGY=y +# CONFIG_ARM_CRYPTO is not set +CONFIG_ARM_DMA_MEM_BUFFERABLE=y +# CONFIG_ARM_DSU_PMU is not set +# CONFIG_ARM_ERRATA_326103 is not set +# CONFIG_ARM_ERRATA_364296 is not set +# CONFIG_ARM_ERRATA_411920 is not set +# CONFIG_ARM_ERRATA_430973 is not set +# CONFIG_ARM_ERRATA_458693 is not set +# CONFIG_ARM_ERRATA_460075 is not set +# CONFIG_ARM_ERRATA_643719 is not set +# CONFIG_ARM_ERRATA_720789 is not set +# CONFIG_ARM_ERRATA_742230 is not set +# CONFIG_ARM_ERRATA_742231 is not set +# CONFIG_ARM_ERRATA_743622 is not set +# CONFIG_ARM_ERRATA_751472 is not set +# CONFIG_ARM_ERRATA_754322 is not set +# CONFIG_ARM_ERRATA_754327 is not set +# CONFIG_ARM_ERRATA_764319 is not set +# CONFIG_ARM_ERRATA_764369 is not set +# CONFIG_ARM_ERRATA_773022 is not set +# CONFIG_ARM_ERRATA_775420 is not set +# CONFIG_ARM_ERRATA_798181 is not set +# CONFIG_ARM_ERRATA_814220 is not set +# CONFIG_ARM_ERRATA_818325_852422 is not set +# CONFIG_ARM_ERRATA_821420 is not set +# CONFIG_ARM_ERRATA_825619 is not set +# CONFIG_ARM_ERRATA_852421 is not set +# CONFIG_ARM_ERRATA_852423 is not set +# CONFIG_ARM_ERRATA_857271 is not set +# CONFIG_ARM_ERRATA_857272 is not set +# CONFIG_ARM_FFA_TRANSPORT is not set +CONFIG_ARM_GIC_MAX_NR=1 +# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set +# CONFIG_ARM_KPROBES_TEST is not set +# CONFIG_ARM_LPAE is not set +# CONFIG_ARM_MEDIATEK_CPUFREQ_HW is not set +# CONFIG_ARM_MHU is not set +CONFIG_ARM_MODULE_PLTS=y +# CONFIG_ARM_PATCH_PHYS_VIRT is not set +# CONFIG_ARM_PSCI is not set +# CONFIG_ARM_PSCI_CHECKER is not set +# CONFIG_ARM_PSCI_CPUIDLE is not set +# CONFIG_ARM_PTDUMP_DEBUGFS is not set +# CONFIG_ARM_SBSA_WATCHDOG is not set +# CONFIG_ARM_SCMI_PROTOCOL is not set +# CONFIG_ARM_SCPI_PROTOCOL is not set +# CONFIG_ARM_SDE_INTERFACE is not set +# CONFIG_ARM_SMCCC_SOC_ID is not set +# CONFIG_ARM_SMC_WATCHDOG is not set +# CONFIG_ARM_SP805_WATCHDOG is not set +# CONFIG_ARM_SPE_PMU is not set +# CONFIG_ARM_THUMBEE is not set +# CONFIG_ARM_TIMER_SP804 is not set +# CONFIG_ARM_UNWIND is not set +# CONFIG_ARM_VIRT_EXT is not set +# CONFIG_AS3935 is not set +# CONFIG_AS73211 is not set +# CONFIG_ASM9260_TIMER is not set +# CONFIG_ASN1 is not set +# CONFIG_ASUS_LAPTOP is not set +# CONFIG_ASUS_WIRELESS is not set +# CONFIG_ASYMMETRIC_KEY_TYPE is not set +# CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is not set +# CONFIG_ASYNC_RAID6_TEST is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_AT803X_PHY is not set +# CONFIG_AT91_SAMA5D2_ADC is not set +# CONFIG_ATA is not set +# CONFIG_ATAGS is not set +CONFIG_ATAGS_PROC=y +# CONFIG_ATALK is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_ATA_ACPI is not set +CONFIG_ATA_BMDMA=y +# CONFIG_ATA_FORCE is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA_LEDS is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +CONFIG_ATA_SFF=y +# CONFIG_ATA_VERBOSE_ERROR is not set +# CONFIG_ATH10K is not set +# CONFIG_ATH25 is not set +# CONFIG_ATH5K is not set +# CONFIG_ATH6KL is not set +# CONFIG_ATH79 is not set +# CONFIG_ATH9K is not set +# CONFIG_ATH9K_HTC is not set +# CONFIG_ATH_DEBUG is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL2 is not set +# CONFIG_ATLAS_EZO_SENSOR is not set +# CONFIG_ATLAS_PH_SENSOR is not set +# CONFIG_ATM is not set +# CONFIG_ATMEL is not set +# CONFIG_ATMEL_PIT is not set +# CONFIG_ATMEL_SSC is not set +# CONFIG_ATM_AMBASSADOR is not set +# CONFIG_ATM_BR2684 is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_ATOMIC64_SELFTEST is not set +# CONFIG_ATP is not set +# CONFIG_AUDIT is not set +# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set +# CONFIG_AURORA_NB8800 is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTO_ZRELADDR is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25 is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX88796 is not set +# CONFIG_AX88796B_PHY is not set +# CONFIG_AXP20X_ADC is not set +# CONFIG_AXP20X_POWER is not set +# CONFIG_AXP288_ADC is not set +# CONFIG_AXP288_FUEL_GAUGE is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_B53 is not set +# CONFIG_B53_MDIO_DRIVER is not set +# CONFIG_B53_MMAP_DRIVER is not set +# CONFIG_B53_SERDES is not set +# CONFIG_B53_SPI_DRIVER is not set +# CONFIG_B53_SRAB_DRIVER is not set +# CONFIG_BACKLIGHT_ADP8860 is not set +# CONFIG_BACKLIGHT_ADP8870 is not set +# CONFIG_BACKLIGHT_APPLE is not set +# CONFIG_BACKLIGHT_ARCXCNN is not set +# CONFIG_BACKLIGHT_BD6107 is not set +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set +# CONFIG_BACKLIGHT_GENERIC is not set +# CONFIG_BACKLIGHT_GPIO is not set +# CONFIG_BACKLIGHT_KTD253 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKLIGHT_LED is not set +# CONFIG_BACKLIGHT_LM3630A is not set +# CONFIG_BACKLIGHT_LM3639 is not set +# CONFIG_BACKLIGHT_LP855X is not set +# CONFIG_BACKLIGHT_LV5207LP is not set +# CONFIG_BACKLIGHT_PANDORA is not set +# CONFIG_BACKLIGHT_PM8941_WLED is not set +# CONFIG_BACKLIGHT_PWM is not set +# CONFIG_BACKLIGHT_QCOM_WLED is not set +# CONFIG_BACKLIGHT_RPI is not set +# CONFIG_BACKLIGHT_SAHARA is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_BACKTRACE_VERBOSE is not set +# CONFIG_BAREUDP is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BATMAN_ADV is not set +# CONFIG_BATTERY_BQ27XXX is not set +# CONFIG_BATTERY_BQ27XXX_HDQ is not set +# CONFIG_BATTERY_CW2015 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2780 is not set +# CONFIG_BATTERY_DS2781 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_GAUGE_LTC2941 is not set +# CONFIG_BATTERY_GOLDFISH is not set +# CONFIG_BATTERY_LEGO_EV3 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BATTERY_MAX17042 is not set +# CONFIG_BATTERY_MAX1721X is not set +# CONFIG_BATTERY_RT5033 is not set +# CONFIG_BATTERY_SAMSUNG_SDI is not set +# CONFIG_BATTERY_SBS is not set +# CONFIG_BATTERY_UG3105 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +# CONFIG_BCACHE is not set +# CONFIG_BCM47XX is not set +# CONFIG_BCM54140_PHY is not set +# CONFIG_BCM63XX is not set +# CONFIG_BCM63XX_PHY is not set +# CONFIG_BCM7038_L1_IRQ is not set +# CONFIG_BCM7038_WDT is not set +# CONFIG_BCM7120_L2_IRQ is not set +# CONFIG_BCM7XXX_PHY is not set +# CONFIG_BCM84881_PHY is not set +# CONFIG_BCM87XX_PHY is not set +# CONFIG_BCMA is not set +# CONFIG_BCMA_DRIVER_GPIO is not set +CONFIG_BCMA_POSSIBLE=y +# CONFIG_BCMGENET is not set +# CONFIG_BCM_IPROC_ADC is not set +# CONFIG_BCM_KONA_USB2_PHY is not set +# CONFIG_BCM_SBA_RAID is not set +# CONFIG_BCM_VK is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_BE2ISCSI is not set +# CONFIG_BE2NET is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BGMAC is not set +# CONFIG_BH1750 is not set +# CONFIG_BH1780 is not set +# CONFIG_BIG_KEYS is not set +# CONFIG_BIG_LITTLE is not set +CONFIG_BINARY_PRINTF=y +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_ELF_FDPIC is not set +# CONFIG_BINFMT_FLAT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_BINFMT_SCRIPT=y +CONFIG_BITREVERSE=y +# CONFIG_BLK_CGROUP_IOCOST is not set +# CONFIG_BLK_CGROUP_IOLATENCY is not set +# CONFIG_BLK_CGROUP_IOPRIO is not set +# CONFIG_BLK_CMDLINE_PARSER is not set +# CONFIG_BLK_DEBUG_FS is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_BSGLIB is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DM is not set +# CONFIG_BLK_DEV_DRBD is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDE_AU1XXX is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 +# CONFIG_BLK_DEV_MD is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_NULL_BLK is not set +# CONFIG_BLK_DEV_NVME is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_PMEM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RBD is not set +# CONFIG_BLK_DEV_RSXX is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SKD is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_THROTTLING is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UBLK is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_ZONED is not set +# CONFIG_BLK_INLINE_ENCRYPTION is not set +# CONFIG_BLK_SED_OPAL is not set +# CONFIG_BLK_WBT is not set +CONFIG_BLOCK=y +# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set +# CONFIG_BMA180 is not set +# CONFIG_BMA220 is not set +# CONFIG_BMA400 is not set +# CONFIG_BMC150_ACCEL is not set +# CONFIG_BMC150_MAGN is not set +# CONFIG_BMC150_MAGN_I2C is not set +# CONFIG_BMC150_MAGN_SPI is not set +# CONFIG_BME680 is not set +# CONFIG_BMG160 is not set +# CONFIG_BMI088_ACCEL is not set +# CONFIG_BMI160_I2C is not set +# CONFIG_BMI160_SPI is not set +# CONFIG_BMIPS_GENERIC is not set +# CONFIG_BMP280 is not set +# CONFIG_BNA is not set +# CONFIG_BNX2 is not set +# CONFIG_BNX2X is not set +# CONFIG_BNX2X_SRIOV is not set +# CONFIG_BNXT is not set +# CONFIG_BONDING is not set +# CONFIG_BOOKE_WDT is not set +CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT=3 +# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +# CONFIG_BOOTTIME_TRACING is not set +# CONFIG_BOOT_CONFIG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +CONFIG_BOOT_RAW=y +# CONFIG_BOSCH_BNO055_I2C is not set +# CONFIG_BOSCH_BNO055_SERIAL is not set +# CONFIG_BOUNCE is not set +CONFIG_BPF=y +# CONFIG_BPFILTER is not set +CONFIG_BPF_JIT=y +# CONFIG_BPF_JIT_ALWAYS_ON is not set +CONFIG_BPF_JIT_DEFAULT_ON=y +# CONFIG_BPF_LSM is not set +# CONFIG_BPF_PRELOAD is not set +# CONFIG_BPF_STREAM_PARSER is not set +CONFIG_BPF_SYSCALL=y +CONFIG_BPF_UNPRIV_DEFAULT_OFF=y +# CONFIG_BPQETHER is not set +CONFIG_BQL=y +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_BRCMFMAC is not set +# CONFIG_BRCMSMAC is not set +# CONFIG_BRCMSTB_GISB_ARB is not set +# CONFIG_BRCMSTB_L2_IRQ is not set +CONFIG_BRIDGE=y +# CONFIG_BRIDGE_CFM is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +CONFIG_BRIDGE_IGMP_SNOOPING=y +# CONFIG_BRIDGE_MRP is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE_VLAN_FILTERING=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_BT is not set +# CONFIG_BTRFS_ASSERT is not set +# CONFIG_BTRFS_DEBUG is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_BTRFS_FS_POSIX_ACL is not set +# CONFIG_BTRFS_FS_REF_VERIFY is not set +# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set +# CONFIG_BT_AOSPEXT is not set +# CONFIG_BT_ATH3K is not set +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_BREDR is not set +# CONFIG_BT_CMTP is not set +# CONFIG_BT_FEATURE_DEBUG is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBCM4377 is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set +# CONFIG_BT_HCIBTUSB_MTK is not set +CONFIG_BT_HCIBTUSB_POLL_SYNC=y +# CONFIG_BT_HCIBTUSB_RTL is not set +# CONFIG_BT_HCIDTL1 is not set +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_3WIRE is not set +# CONFIG_BT_HCIUART_AG6XX is not set +# CONFIG_BT_HCIUART_ATH3K is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUART_MRVL is not set +# CONFIG_BT_HCIUART_QCA is not set +# CONFIG_BT_HCIUART_RTL is not set +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT_HS is not set +# CONFIG_BT_LE is not set +# CONFIG_BT_LEDS is not set +CONFIG_BT_LE_L2CAP_ECRED=y +# CONFIG_BT_MRVL is not set +# CONFIG_BT_MSFTEXT is not set +# CONFIG_BT_MTKSDIO is not set +# CONFIG_BT_MTKUART is not set +# CONFIG_BT_NXPUART is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BT_SELFTEST is not set +# CONFIG_BT_VIRTIO is not set +CONFIG_BUG=y +# CONFIG_BUG_ON_DATA_CORRUPTION is not set +CONFIG_BUILDTIME_EXTABLE_SORT=y +CONFIG_BUILDTIME_TABLE_SORT=y +# CONFIG_BUILD_BIN2C is not set +CONFIG_BUILD_SALT="" +# CONFIG_C2PORT is not set +CONFIG_CACHE_L2X0_PMU=y +# CONFIG_CADENCE_WATCHDOG is not set +# CONFIG_CAIF is not set +# CONFIG_CAN is not set +# CONFIG_CAN_BCM is not set +# CONFIG_CAN_CAN327 is not set +# CONFIG_CAN_CTUCANFD_PCI is not set +# CONFIG_CAN_CTUCANFD_PLATFORM is not set +# CONFIG_CAN_DEBUG_DEVICES is not set +# CONFIG_CAN_DEV is not set +# CONFIG_CAN_ESD_USB is not set +# CONFIG_CAN_ETAS_ES58X is not set +# CONFIG_CAN_GS_USB is not set +# CONFIG_CAN_GW is not set +# CONFIG_CAN_HI311X is not set +# CONFIG_CAN_IFI_CANFD is not set +# CONFIG_CAN_ISOTP is not set +# CONFIG_CAN_J1939 is not set +# CONFIG_CAN_KVASER_PCIEFD is not set +# CONFIG_CAN_MCBA_USB is not set +# CONFIG_CAN_MCP251XFD is not set +# CONFIG_CAN_M_CAN is not set +# CONFIG_CAN_NETLINK is not set +# CONFIG_CAN_PEAK_PCIEFD is not set +# CONFIG_CAN_RAW is not set +# CONFIG_CAN_RCAR is not set +# CONFIG_CAN_RCAR_CANFD is not set +# CONFIG_CAN_SLCAN is not set +# CONFIG_CAN_SUN4I is not set +# CONFIG_CAN_UCAN is not set +# CONFIG_CAN_VCAN is not set +# CONFIG_CAN_VXCAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CARL9170 is not set +# CONFIG_CASSINI is not set +# CONFIG_CAVIUM_CPT is not set +# CONFIG_CAVIUM_ERRATUM_22375 is not set +# CONFIG_CAVIUM_ERRATUM_23144 is not set +# CONFIG_CAVIUM_ERRATUM_23154 is not set +# CONFIG_CAVIUM_ERRATUM_27456 is not set +# CONFIG_CAVIUM_ERRATUM_30115 is not set +# CONFIG_CAVIUM_OCTEON_SOC is not set +# CONFIG_CAVIUM_PTP is not set +# CONFIG_CAVIUM_TX2_ERRATUM_219 is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC10001_ADC is not set +# CONFIG_CCS811 is not set +CONFIG_CC_CAN_LINK=y +CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CEPH_FS is not set +# CONFIG_CEPH_LIB is not set +# CONFIG_CFG80211 is not set +# CONFIG_CFG80211_CERTIFICATION_ONUS is not set +CONFIG_CFG80211_HEADERS=y +# CONFIG_CGROUPS is not set +# CONFIG_CGROUP_FAVOR_DYNMODS is not set +# CONFIG_CGROUP_MISC is not set +# CONFIG_CHARGER_ADP5061 is not set +# CONFIG_CHARGER_BD99954 is not set +# CONFIG_CHARGER_BQ2415X is not set +# CONFIG_CHARGER_BQ24190 is not set +# CONFIG_CHARGER_BQ24257 is not set +# CONFIG_CHARGER_BQ24735 is not set +# CONFIG_CHARGER_BQ2515X is not set +# CONFIG_CHARGER_BQ256XX is not set +# CONFIG_CHARGER_BQ25890 is not set +# CONFIG_CHARGER_BQ25980 is not set +# CONFIG_CHARGER_DETECTOR_MAX14656 is not set +# CONFIG_CHARGER_GPIO is not set +# CONFIG_CHARGER_ISP1704 is not set +# CONFIG_CHARGER_LP8727 is not set +# CONFIG_CHARGER_LT3651 is not set +# CONFIG_CHARGER_LTC3651 is not set +# CONFIG_CHARGER_LTC4162L is not set +# CONFIG_CHARGER_MANAGER is not set +# CONFIG_CHARGER_MAX77976 is not set +# CONFIG_CHARGER_MAX8903 is not set +# CONFIG_CHARGER_QCOM_SMBB is not set +# CONFIG_CHARGER_RT9455 is not set +# CONFIG_CHARGER_SBS is not set +# CONFIG_CHARGER_SMB347 is not set +# CONFIG_CHARGER_TWL4030 is not set +# CONFIG_CHARGER_UCS1002 is not set +# CONFIG_CHASH_SELFTEST is not set +# CONFIG_CHASH_STATS is not set +# CONFIG_CHECKPOINT_RESTORE is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHELSIO_T4 is not set +# CONFIG_CHELSIO_T4VF is not set +# CONFIG_CHROME_PLATFORMS is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS is not set +# CONFIG_CIFS_ACL is not set +CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y +# CONFIG_CIFS_DEBUG is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_FSCACHE is not set +# CONFIG_CIFS_NFSD_EXPORT is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_SMB2 is not set +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_STATS2 is not set +# CONFIG_CIFS_SWN_UPCALL is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +CONFIG_CIFS_XATTR=y +# CONFIG_CIO_DAC is not set +# CONFIG_CLEANCACHE is not set +# CONFIG_CLKSRC_PISTACHIO is not set +# CONFIG_CLKSRC_VERSATILE is not set +# CONFIG_CLK_GFM_LPASS_SM8250 is not set +# CONFIG_CLK_HSDK is not set +# CONFIG_CLK_ICST is not set +# CONFIG_CLK_QORIQ is not set +# CONFIG_CLK_SP810 is not set +# CONFIG_CLOCK_THERMAL is not set +CONFIG_CLS_U32_MARK=y +# CONFIG_CLS_U32_PERF is not set +# CONFIG_CM32181 is not set +# CONFIG_CM3232 is not set +# CONFIG_CM3323 is not set +# CONFIG_CM3605 is not set +# CONFIG_CM36651 is not set +# CONFIG_CMA is not set +CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_CMDLINE_EXTEND is not set +# CONFIG_CMDLINE_FORCE is not set +# CONFIG_CMDLINE_FROM_BOOTLOADER is not set +# CONFIG_CMDLINE_PARTITION is not set +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_CODE_PATCHING_SELFTEST is not set +# CONFIG_COMEDI is not set +# CONFIG_COMMON_CLK_AXI_CLKGEN is not set +# CONFIG_COMMON_CLK_BOSTON is not set +# CONFIG_COMMON_CLK_CDCE706 is not set +# CONFIG_COMMON_CLK_CDCE925 is not set +# CONFIG_COMMON_CLK_CS2000_CP is not set +# CONFIG_COMMON_CLK_FIXED_MMIO is not set +# CONFIG_COMMON_CLK_IPROC is not set +# CONFIG_COMMON_CLK_MAX9485 is not set +# CONFIG_COMMON_CLK_MT6765 is not set +# CONFIG_COMMON_CLK_MT8167 is not set +# CONFIG_COMMON_CLK_MT8167_AUDSYS is not set +# CONFIG_COMMON_CLK_MT8167_IMGSYS is not set +# CONFIG_COMMON_CLK_MT8167_MFGCFG is not set +# CONFIG_COMMON_CLK_MT8167_MMSYS is not set +# CONFIG_COMMON_CLK_MT8167_VDECSYS is not set +# CONFIG_COMMON_CLK_MT8192 is not set +# CONFIG_COMMON_CLK_NXP is not set +# CONFIG_COMMON_CLK_PIC32 is not set +# CONFIG_COMMON_CLK_PISTACHIO is not set +# CONFIG_COMMON_CLK_PWM is not set +# CONFIG_COMMON_CLK_PXA is not set +# CONFIG_COMMON_CLK_QCOM is not set +# CONFIG_COMMON_CLK_RS9_PCIE is not set +# CONFIG_COMMON_CLK_SI514 is not set +# CONFIG_COMMON_CLK_SI5341 is not set +# CONFIG_COMMON_CLK_SI5351 is not set +# CONFIG_COMMON_CLK_SI544 is not set +# CONFIG_COMMON_CLK_SI570 is not set +# CONFIG_COMMON_CLK_VC5 is not set +# CONFIG_COMMON_CLK_VC7 is not set +# CONFIG_COMMON_CLK_XGENE is not set +# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set +CONFIG_COMPACTION=y +# CONFIG_COMPAL_LAPTOP is not set +# CONFIG_COMPAT is not set +# CONFIG_COMPAT_BRK is not set +# CONFIG_COMPILE_TEST is not set +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 +CONFIG_CONSOLE_LOGLEVEL_QUIET=4 +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_COPS is not set +# CONFIG_CORDIC is not set +# CONFIG_COREDUMP is not set +# CONFIG_CORESIGHT is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CORTINA_PHY is not set +# CONFIG_COUNTER is not set +# CONFIG_CPA_DEBUG is not set +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +# CONFIG_CPU_FREQ_THERMAL is not set +# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_ICACHE_MISMATCH_WORKAROUND is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CPU_IDLE_GOV_LADDER is not set +# CONFIG_CPU_IDLE_GOV_MENU is not set +# CONFIG_CPU_IDLE_GOV_TEO is not set +# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set +# CONFIG_CPU_ISOLATION is not set +# CONFIG_CPU_LITTLE_ENDIAN is not set +# CONFIG_CPU_NO_EFFICIENT_FFS is not set +CONFIG_CPU_SW_DOMAIN_PAN=y +# CONFIG_CPU_THERMAL is not set +# CONFIG_CRAMFS is not set +CONFIG_CRAMFS_BLOCKDEV=y +# CONFIG_CRAMFS_MTD is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC32_BIT is not set +CONFIG_CRC32_SARWATE=y +# CONFIG_CRC32_SELFTEST is not set +# CONFIG_CRC32_SLICEBY4 is not set +# CONFIG_CRC32_SLICEBY8 is not set +# CONFIG_CRC4 is not set +# CONFIG_CRC64 is not set +# CONFIG_CRC64_ROCKSOFT is not set +# CONFIG_CRC7 is not set +# CONFIG_CRC8 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSS_COMPILE="" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_842 is not set +CONFIG_CRYPTO_ACOMP2=y +# CONFIG_CRYPTO_ADIANTUM is not set +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +# CONFIG_CRYPTO_AEGIS128 is not set +# CONFIG_CRYPTO_AEGIS128L is not set +# CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2 is not set +# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set +# CONFIG_CRYPTO_AEGIS256 is not set +# CONFIG_CRYPTO_AEGIS256_AESNI_SSE2 is not set +CONFIG_CRYPTO_AES=y +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES_ARM is not set +# CONFIG_CRYPTO_AES_ARM64 is not set +# CONFIG_CRYPTO_AES_ARM64_BS is not set +# CONFIG_CRYPTO_AES_ARM64_CE is not set +# CONFIG_CRYPTO_AES_ARM64_CE_BLK is not set +# CONFIG_CRYPTO_AES_ARM64_CE_CCM is not set +# CONFIG_CRYPTO_AES_ARM64_NEON_BLK is not set +# CONFIG_CRYPTO_AES_ARM_BS is not set +# CONFIG_CRYPTO_AES_ARM_CE is not set +# CONFIG_CRYPTO_AES_NI_INTEL is not set +# CONFIG_CRYPTO_AES_TI is not set +CONFIG_CRYPTO_AKCIPHER=y +CONFIG_CRYPTO_AKCIPHER2=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_ARIA is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLAKE2B is not set +# CONFIG_CRYPTO_BLAKE2B_NEON is not set +# CONFIG_CRYPTO_BLAKE2S_ARM is not set +# CONFIG_CRYPTO_BLAKE2S_X86 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +CONFIG_CRYPTO_CCM=y +# CONFIG_CRYPTO_CFB is not set +# CONFIG_CRYPTO_CHACHA20 is not set +# CONFIG_CRYPTO_CHACHA20POLY1305 is not set +# CONFIG_CRYPTO_CHACHA20_NEON is not set +# CONFIG_CRYPTO_CHACHA20_X86_64 is not set +# CONFIG_CRYPTO_CHACHA_MIPS is not set +# CONFIG_CRYPTO_CMAC is not set +# CONFIG_CRYPTO_CRC32 is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32_ARM_CE is not set +# CONFIG_CRYPTO_CRCT10DIF is not set +# CONFIG_CRYPTO_CRCT10DIF_ARM64_CE is not set +# CONFIG_CRYPTO_CRCT10DIF_ARM_CE is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_CTR=y +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_CURVE25519 is not set +# CONFIG_CRYPTO_CURVE25519_NEON is not set +# CONFIG_CRYPTO_CURVE25519_X86 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set +# CONFIG_CRYPTO_DEV_ATMEL_AES is not set +# CONFIG_CRYPTO_DEV_ATMEL_AUTHENC is not set +# CONFIG_CRYPTO_DEV_ATMEL_ECC is not set +# CONFIG_CRYPTO_DEV_ATMEL_SHA is not set +# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set +# CONFIG_CRYPTO_DEV_ATMEL_TDES is not set +# CONFIG_CRYPTO_DEV_CAVIUM_ZIP is not set +# CONFIG_CRYPTO_DEV_CCP is not set +# CONFIG_CRYPTO_DEV_CCP_DEBUGFS is not set +# CONFIG_CRYPTO_DEV_CCREE is not set +# CONFIG_CRYPTO_DEV_FSL_CAAM is not set +# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_HISI_SEC is not set +# CONFIG_CRYPTO_DEV_HISI_ZIP is not set +# CONFIG_CRYPTO_DEV_IMGTEC_HASH is not set +# CONFIG_CRYPTO_DEV_MARVELL_CESA is not set +# CONFIG_CRYPTO_DEV_MEDIATEK is not set +# CONFIG_CRYPTO_DEV_MV_CESA is not set +# CONFIG_CRYPTO_DEV_MXC_SCC is not set +# CONFIG_CRYPTO_DEV_MXS_DCP is not set +# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set +# CONFIG_CRYPTO_DEV_OCTEONTX_CPT is not set +# CONFIG_CRYPTO_DEV_QAT_4XXX is not set +# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set +# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set +# CONFIG_CRYPTO_DEV_QAT_C62X is not set +# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set +# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set +# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set +# CONFIG_CRYPTO_DEV_QCE is not set +# CONFIG_CRYPTO_DEV_S5P is not set +# CONFIG_CRYPTO_DEV_SAFEXCEL is not set +# CONFIG_CRYPTO_DEV_SAHARA is not set +# CONFIG_CRYPTO_DEV_SP_PSP is not set +# CONFIG_CRYPTO_DEV_TALITOS is not set +# CONFIG_CRYPTO_DEV_VIRTIO is not set +# CONFIG_CRYPTO_DH is not set +# CONFIG_CRYPTO_DRBG_CTR is not set +# CONFIG_CRYPTO_DRBG_HASH is not set +# CONFIG_CRYPTO_DRBG_MENU is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_ECDH is not set +# CONFIG_CRYPTO_ECDSA is not set +# CONFIG_CRYPTO_ECHAINIV is not set +# CONFIG_CRYPTO_ECRDSA is not set +# CONFIG_CRYPTO_ESSIV is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_GCM=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_GHASH=y +# CONFIG_CRYPTO_GHASH_ARM64_CE is not set +# CONFIG_CRYPTO_GHASH_ARM_CE is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +# CONFIG_CRYPTO_HCTR2 is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_JITTERENTROPY is not set +# CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE is not set +# CONFIG_CRYPTO_KEYWRAP is not set +# CONFIG_CRYPTO_KHAZAD is not set +CONFIG_CRYPTO_KPP=y +CONFIG_CRYPTO_KPP2=y +CONFIG_CRYPTO_LIB_AES=y +CONFIG_CRYPTO_LIB_ARC4=y +# CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC is not set +# CONFIG_CRYPTO_LIB_CHACHA is not set +# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set +# CONFIG_CRYPTO_LIB_CURVE25519 is not set +# CONFIG_CRYPTO_LIB_POLY1305 is not set +CONFIG_CRYPTO_LIB_POLY1305_RSIZE=9 +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZ4 is not set +# CONFIG_CRYPTO_LZ4HC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y +# CONFIG_CRYPTO_MCRYPTD is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_MORUS1280 is not set +# CONFIG_CRYPTO_MORUS1280_AVX2 is not set +# CONFIG_CRYPTO_MORUS1280_SSE2 is not set +# CONFIG_CRYPTO_MORUS640 is not set +# CONFIG_CRYPTO_MORUS640_SSE2 is not set +# CONFIG_CRYPTO_NHPOLY1305_NEON is not set +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_NULL2=y +# CONFIG_CRYPTO_OFB is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_PCOMP is not set +# CONFIG_CRYPTO_PCOMP2 is not set +CONFIG_CRYPTO_PCRYPT=y +# CONFIG_CRYPTO_POLY1305 is not set +# CONFIG_CRYPTO_POLY1305_ARM is not set +# CONFIG_CRYPTO_POLY1305_MIPS is not set +# CONFIG_CRYPTO_POLY1305_NEON is not set +# CONFIG_CRYPTO_POLY1305_X86_64 is not set +# CONFIG_CRYPTO_POLYVAL_ARM64_CE is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_RSA is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA1_ARM is not set +# CONFIG_CRYPTO_SHA1_ARM64_CE is not set +# CONFIG_CRYPTO_SHA1_ARM_CE is not set +# CONFIG_CRYPTO_SHA1_ARM_NEON is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA256_ARM is not set +# CONFIG_CRYPTO_SHA256_ARM64 is not set +# CONFIG_CRYPTO_SHA2_ARM64_CE is not set +# CONFIG_CRYPTO_SHA2_ARM_CE is not set +# CONFIG_CRYPTO_SHA3 is not set +# CONFIG_CRYPTO_SHA3_ARM64 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_SHA512_ARM is not set +# CONFIG_CRYPTO_SHA512_ARM64 is not set +# CONFIG_CRYPTO_SHA512_ARM64_CE is not set +# CONFIG_CRYPTO_SIMD is not set +CONFIG_CRYPTO_SKCIPHER=y +CONFIG_CRYPTO_SKCIPHER2=y +# CONFIG_CRYPTO_SM2 is not set +# CONFIG_CRYPTO_SM3 is not set +# CONFIG_CRYPTO_SM3_ARM64_CE is not set +# CONFIG_CRYPTO_SM3_GENERIC is not set +# CONFIG_CRYPTO_SM3_NEON is not set +# CONFIG_CRYPTO_SM4 is not set +# CONFIG_CRYPTO_SM4_ARM64_CE is not set +# CONFIG_CRYPTO_SM4_ARM64_CE_BLK is not set +# CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set +# CONFIG_CRYPTO_SM4_GENERIC is not set +# CONFIG_CRYPTO_SPECK is not set +# CONFIG_CRYPTO_STATS is not set +# CONFIG_CRYPTO_STREEBOG is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_USER is not set +# CONFIG_CRYPTO_USER_API_AEAD is not set +# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set +# CONFIG_CRYPTO_USER_API_HASH is not set +# CONFIG_CRYPTO_USER_API_RNG is not set +# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set +# CONFIG_CRYPTO_USER_API_SKCIPHER is not set +# CONFIG_CRYPTO_VMAC is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_XXHASH is not set +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_ZSTD is not set +# CONFIG_CS5535_MFGPT is not set +# CONFIG_CS89x0 is not set +# CONFIG_CS89x0_PLATFORM is not set +# CONFIG_CSD_LOCK_WAIT_DEBUG is not set +# CONFIG_CUSE is not set +# CONFIG_CW1200 is not set +# CONFIG_CXD2880_SPI_DRV is not set +# CONFIG_CXL_AFU_DRIVER_OPS is not set +# CONFIG_CXL_BASE is not set +# CONFIG_CXL_BUS is not set +# CONFIG_CXL_EEH is not set +# CONFIG_CXL_KERNEL_API is not set +# CONFIG_CXL_LIB is not set +# CONFIG_CYPRESS_FIRMWARE is not set +# CONFIG_DA280 is not set +# CONFIG_DA311 is not set +# CONFIG_DAMON is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DAX is not set +# CONFIG_DCB is not set +# CONFIG_DDR is not set +# CONFIG_DEBUG_ALIGN_RODATA is not set +# CONFIG_DEBUG_ATOMIC_SLEEP is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_CGROUP_REF is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_EFI is not set +# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B is not set +# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +CONFIG_DEBUG_FS=y +CONFIG_DEBUG_FS_ALLOW_ALL=y +# CONFIG_DEBUG_FS_ALLOW_NONE is not set +# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_HIGHMEM is not set +# CONFIG_DEBUG_ICEDCC is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_INFO_BTF is not set +# CONFIG_DEBUG_INFO_COMPRESSED is not set +# CONFIG_DEBUG_INFO_DWARF4 is not set +# CONFIG_DEBUG_INFO_DWARF5 is not set +CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y +# CONFIG_DEBUG_INFO_NONE is not set +# CONFIG_DEBUG_INFO_REDUCED is not set +# CONFIG_DEBUG_INFO_SPLIT is not set +# CONFIG_DEBUG_IRQFLAGS is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_KMAP_LOCAL is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_KOBJECT_RELEASE is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LL_UART_8250 is not set +# CONFIG_DEBUG_LL_UART_PL01X is not set +# CONFIG_DEBUG_LOCKDEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_MAPLE_TREE is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MISC is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_NET is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_NX_TEST is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUG_PAGE_REF is not set +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set +# CONFIG_DEBUG_PER_CPU_MAPS is not set +# CONFIG_DEBUG_PINCTRL is not set +# CONFIG_DEBUG_PI_LIST is not set +# CONFIG_DEBUG_PLIST is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RODATA_TEST is not set +# CONFIG_DEBUG_RSEQ is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SECTION_MISMATCH is not set +# CONFIG_DEBUG_SEMIHOSTING is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set +# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set +# CONFIG_DEBUG_TIMEKEEPING is not set +# CONFIG_DEBUG_UART_8250_PALMCHIP is not set +# CONFIG_DEBUG_UART_8250_WORD is not set +# CONFIG_DEBUG_UART_BCM63XX is not set +# CONFIG_DEBUG_UART_FLOW_CONTROL is not set +# CONFIG_DEBUG_USER is not set +# CONFIG_DEBUG_VIRTUAL is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_VM_MAPLE_TREE is not set +# CONFIG_DEBUG_VM_PGFLAGS is not set +# CONFIG_DEBUG_VM_PGTABLE is not set +# CONFIG_DEBUG_VM_RB is not set +# CONFIG_DEBUG_VM_VMACACHE is not set +# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set +# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set +# CONFIG_DEBUG_WX is not set +# CONFIG_DEBUG_ZBOOT is not set +# CONFIG_DECNET is not set +# CONFIG_DEFAULT_CODEL is not set +CONFIG_DEFAULT_CUBIC=y +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_FQ is not set +CONFIG_DEFAULT_FQ_CODEL=y +# CONFIG_DEFAULT_FQ_PIE is not set +CONFIG_DEFAULT_HOSTNAME="(none)" +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 +CONFIG_DEFAULT_INIT="" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_DEFAULT_NET_SCH="fq_codel" +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_PFIFO_FAST is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_SECURITY="" +CONFIG_DEFAULT_SECURITY_DAC=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SFQ is not set +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set +# CONFIG_DELL_LAPTOP is not set +# CONFIG_DELL_RBTN is not set +# CONFIG_DELL_SMBIOS is not set +# CONFIG_DELL_SMO8800 is not set +# CONFIG_DEPRECATED_PARAM_STRUCT is not set +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVMEM is not set +CONFIG_DEVPORT=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DEVTMPFS is not set +# CONFIG_DEVTMPFS_MOUNT is not set +# CONFIG_DEVTMPFS_SAFE is not set +# CONFIG_DEV_DAX is not set +# CONFIG_DGAP is not set +# CONFIG_DGNC is not set +# CONFIG_DHT11 is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_CONNECTOR_ANALOG_TV is not set +# CONFIG_DISPLAY_CONNECTOR_DVI is not set +# CONFIG_DISPLAY_CONNECTOR_HDMI is not set +# CONFIG_DISPLAY_ENCODER_TFP410 is not set +# CONFIG_DISPLAY_ENCODER_TPD12S015 is not set +# CONFIG_DISPLAY_PANEL_DPI is not set +# CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02 is not set +# CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1 is not set +# CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1 is not set +# CONFIG_DL2K is not set +# CONFIG_DLHL60D is not set +# CONFIG_DLM is not set +# CONFIG_DM9000 is not set +# CONFIG_DM9051 is not set +# CONFIG_DMABUF_DEBUG is not set +# CONFIG_DMABUF_HEAPS is not set +# CONFIG_DMABUF_MOVE_NOTIFY is not set +# CONFIG_DMABUF_SELFTESTS is not set +# CONFIG_DMABUF_SYSFS_STATS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMADEVICES_DEBUG is not set +# CONFIG_DMARD06 is not set +# CONFIG_DMARD09 is not set +# CONFIG_DMARD10 is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DMA_API_DEBUG is not set +CONFIG_DMA_COHERENT_POOL=y +CONFIG_DMA_DECLARE_COHERENT=y +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMA_FENCE_TRACE is not set +# CONFIG_DMA_JZ4780 is not set +# CONFIG_DMA_MAP_BENCHMARK is not set +CONFIG_DMA_NONCOHERENT_MMAP=y +# CONFIG_DMA_NOOP_OPS is not set +# CONFIG_DMA_PERNUMA_CMA is not set +# CONFIG_DMA_RESTRICTED_POOL is not set +# CONFIG_DMA_SHARED_BUFFER is not set +# CONFIG_DMA_VIRT_OPS is not set +# CONFIG_DM_CACHE is not set +# CONFIG_DM_CLONE is not set +# CONFIG_DM_DEBUG is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_DUST is not set +# CONFIG_DM_EBS is not set +# CONFIG_DM_ERA is not set +# CONFIG_DM_FLAKEY is not set +# CONFIG_DM_INTEGRITY is not set +# CONFIG_DM_LOG_USERSPACE is not set +# CONFIG_DM_LOG_WRITES is not set +# CONFIG_DM_MQ_DEFAULT is not set +# CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_RAID is not set +# CONFIG_DM_SWITCH is not set +# CONFIG_DM_THIN_PROVISIONING is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_DM_UNSTRIPED is not set +# CONFIG_DM_VERITY is not set +# CONFIG_DM_WRITECACHE is not set +# CONFIG_DM_ZERO is not set +# CONFIG_DM_ZONED is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DNS_RESOLVER is not set +CONFIG_DOUBLEFAULT=y +# CONFIG_DP83640_PHY is not set +# CONFIG_DP83822_PHY is not set +# CONFIG_DP83848_PHY is not set +# CONFIG_DP83867_PHY is not set +# CONFIG_DP83869_PHY is not set +# CONFIG_DP83TC811_PHY is not set +# CONFIG_DP83TD510_PHY is not set +# CONFIG_DPM_WATCHDOG is not set +# CONFIG_DPOT_DAC is not set +# CONFIG_DPS310 is not set +CONFIG_DQL=y +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DRM_AMDGPU is not set +# CONFIG_DRM_AMDGPU_CIK is not set +# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set +# CONFIG_DRM_AMDGPU_SI is not set +# CONFIG_DRM_AMDGPU_USERPTR is not set +# CONFIG_DRM_AMDGPU_WERROR is not set +# CONFIG_DRM_AMD_ACP is not set +# CONFIG_DRM_AMD_DC_DCN2_0 is not set +# CONFIG_DRM_AMD_DC_DCN3_0 is not set +# CONFIG_DRM_AMD_DC_HDCP is not set +# CONFIG_DRM_AMD_DC_SI is not set +# CONFIG_DRM_AMD_SECURE_DISPLAY is not set +# CONFIG_DRM_ANALOGIX_ANX6345 is not set +# CONFIG_DRM_ANALOGIX_ANX7625 is not set +# CONFIG_DRM_ANALOGIX_ANX78XX is not set +# CONFIG_DRM_ARCPGU is not set +# CONFIG_DRM_ARMADA is not set +# CONFIG_DRM_AST is not set +# CONFIG_DRM_ATMEL_HLCDC is not set +# CONFIG_DRM_BOCHS is not set +# CONFIG_DRM_CDNS_DSI is not set +# CONFIG_DRM_CDNS_MHDP8546 is not set +# CONFIG_DRM_CHIPONE_ICN6211 is not set +# CONFIG_DRM_CHRONTEL_CH7033 is not set +# CONFIG_DRM_CIRRUS_QEMU is not set +# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set +# CONFIG_DRM_DEBUG_MM is not set +# CONFIG_DRM_DEBUG_MODESET_LOCK is not set +# CONFIG_DRM_DEBUG_SELFTEST is not set +# CONFIG_DRM_DISPLAY_CONNECTOR is not set +# CONFIG_DRM_DP_AUX_CHARDEV is not set +# CONFIG_DRM_DP_CEC is not set +# CONFIG_DRM_DUMB_VGA_DAC is not set +# CONFIG_DRM_DW_HDMI_CEC is not set +# CONFIG_DRM_ETNAVIV is not set +# CONFIG_DRM_EXYNOS is not set +# CONFIG_DRM_FBDEV_EMULATION is not set +# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set +# CONFIG_DRM_FSL_DCU is not set +# CONFIG_DRM_GM12U320 is not set +# CONFIG_DRM_GMA500 is not set +# CONFIG_DRM_GUD is not set +# CONFIG_DRM_HDLCD is not set +# CONFIG_DRM_HISI_HIBMC is not set +# CONFIG_DRM_HISI_KIRIN is not set +# CONFIG_DRM_I2C_ADV7511 is not set +# CONFIG_DRM_I2C_CH7006 is not set +# CONFIG_DRM_I2C_NXP_TDA9950 is not set +# CONFIG_DRM_I2C_NXP_TDA998X is not set +# CONFIG_DRM_I2C_SIL164 is not set +# CONFIG_DRM_I915 is not set +# CONFIG_DRM_IMX_LCDIF is not set +# CONFIG_DRM_ITE_IT6505 is not set +# CONFIG_DRM_ITE_IT66121 is not set +# CONFIG_DRM_KOMEDA is not set +# CONFIG_DRM_LEGACY is not set +# CONFIG_DRM_LIB_RANDOM is not set +# CONFIG_DRM_LIMA is not set +# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set +# CONFIG_DRM_LOGICVC is not set +# CONFIG_DRM_LONTIUM_LT8912B is not set +# CONFIG_DRM_LONTIUM_LT9211 is not set +# CONFIG_DRM_LONTIUM_LT9611 is not set +# CONFIG_DRM_LONTIUM_LT9611UXC is not set +# CONFIG_DRM_LVDS_CODEC is not set +# CONFIG_DRM_LVDS_ENCODER is not set +# CONFIG_DRM_MALI_DISPLAY is not set +# CONFIG_DRM_MCDE is not set +# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set +# CONFIG_DRM_MGAG200 is not set +# CONFIG_DRM_MXSFB is not set +# CONFIG_DRM_NOUVEAU is not set +# CONFIG_DRM_NWL_MIPI_DSI is not set +# CONFIG_DRM_NXP_PTN3460 is not set +# CONFIG_DRM_OMAP is not set +# CONFIG_DRM_PANEL_ABT_Y030XX067A is not set +# CONFIG_DRM_PANEL_ARM_VERSATILE is not set +# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set +# CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0 is not set +# CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set +# CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set +# CONFIG_DRM_PANEL_DSI_CM is not set +# CONFIG_DRM_PANEL_EBBG_FT8719 is not set +# CONFIG_DRM_PANEL_EDP is not set +# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set +# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set +# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set +# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set +# CONFIG_DRM_PANEL_ILITEK_ILI9341 is not set +# CONFIG_DRM_PANEL_ILITEK_ILI9806E is not set +# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set +# CONFIG_DRM_PANEL_INNOLUX_EJ030NA is not set +# CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set +# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set +# CONFIG_DRM_PANEL_JDI_R63452 is not set +# CONFIG_DRM_PANEL_KHADAS_TS050 is not set +# CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set +# CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set +# CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829 is not set +# CONFIG_DRM_PANEL_LG_LB035Q02 is not set +# CONFIG_DRM_PANEL_LG_LG4573 is not set +# CONFIG_DRM_PANEL_LVDS is not set +# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set +# CONFIG_DRM_PANEL_MIPI_DBI is not set +# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set +# CONFIG_DRM_PANEL_NEWVISION_NV3052C is not set +# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set +# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set +# CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set +# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set +# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set +# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set +# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set +# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set +# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set +# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set +# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set +# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set +# CONFIG_DRM_PANEL_ROCKTECH_JH057N00900 is not set +# CONFIG_DRM_PANEL_RONBO_RB070D30 is not set +# CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set +# CONFIG_DRM_PANEL_SAMSUNG_DB7430 is not set +# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6D27A1 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set +# CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set +# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set +# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set +# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set +# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set +# CONFIG_DRM_PANEL_SHARP_LS060T1SX01 is not set +# CONFIG_DRM_PANEL_SIMPLE is not set +# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set +# CONFIG_DRM_PANEL_SITRONIX_ST7703 is not set +# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set +# CONFIG_DRM_PANEL_SONY_ACX424AKP is not set +# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set +# CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521 is not set +# CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set +# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set +# CONFIG_DRM_PANEL_TPO_TD043MTEA1 is not set +# CONFIG_DRM_PANEL_TPO_TPG110 is not set +# CONFIG_DRM_PANEL_TPO_Y17P is not set +# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set +# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set +# CONFIG_DRM_PANEL_WAVESHARE_TOUCHSCREEN is not set +# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set +# CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set +# CONFIG_DRM_PANFROST is not set +# CONFIG_DRM_PARADE_PS8622 is not set +# CONFIG_DRM_PARADE_PS8640 is not set +# CONFIG_DRM_PL111 is not set +# CONFIG_DRM_QXL is not set +# CONFIG_DRM_RADEON is not set +# CONFIG_DRM_RADEON_USERPTR is not set +# CONFIG_DRM_RCAR_DW_HDMI is not set +# CONFIG_DRM_RCAR_LVDS is not set +# CONFIG_DRM_RCAR_USE_LVDS is not set +# CONFIG_DRM_RCAR_USE_MIPI_DSI is not set +# CONFIG_DRM_ROCKCHIP is not set +# CONFIG_DRM_SII902X is not set +# CONFIG_DRM_SII9234 is not set +# CONFIG_DRM_SIL_SII8620 is not set +# CONFIG_DRM_SIMPLEDRM is not set +# CONFIG_DRM_SIMPLE_BRIDGE is not set +# CONFIG_DRM_SSD130X is not set +# CONFIG_DRM_STI is not set +# CONFIG_DRM_STM is not set +# CONFIG_DRM_SUN4I is not set +# CONFIG_DRM_THINE_THC63LVD1024 is not set +# CONFIG_DRM_TIDSS is not set +# CONFIG_DRM_TILCDC is not set +# CONFIG_DRM_TINYDRM is not set +# CONFIG_DRM_TI_DLPC3433 is not set +# CONFIG_DRM_TI_SN65DSI83 is not set +# CONFIG_DRM_TI_SN65DSI86 is not set +# CONFIG_DRM_TI_TFP410 is not set +# CONFIG_DRM_TI_TPD12S015 is not set +# CONFIG_DRM_TOSHIBA_TC358762 is not set +# CONFIG_DRM_TOSHIBA_TC358764 is not set +# CONFIG_DRM_TOSHIBA_TC358767 is not set +# CONFIG_DRM_TOSHIBA_TC358768 is not set +# CONFIG_DRM_TOSHIBA_TC358775 is not set +# CONFIG_DRM_TVE200 is not set +# CONFIG_DRM_UDL is not set +# CONFIG_DRM_VBOXVIDEO is not set +# CONFIG_DRM_VC4_HDMI_CEC is not set +# CONFIG_DRM_VGEM is not set +# CONFIG_DRM_VIRTIO_GPU is not set +# CONFIG_DRM_VKMS is not set +# CONFIG_DRM_VMWGFX is not set +# CONFIG_DRM_XEN is not set +# CONFIG_DRM_XEN_FRONTEND is not set +# CONFIG_DS1682 is not set +# CONFIG_DS1803 is not set +# CONFIG_DS4424 is not set +# CONFIG_DST_CACHE is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +CONFIG_DUMMY_CONSOLE_COLUMNS=80 +CONFIG_DUMMY_CONSOLE_ROWS=25 +# CONFIG_DUMMY_IRQ is not set +# CONFIG_DVB_A8293 is not set +# CONFIG_DVB_AF9013 is not set +# CONFIG_DVB_AF9033 is not set +# CONFIG_DVB_AS102 is not set +# CONFIG_DVB_ASCOT2E is not set +# CONFIG_DVB_ATBM8830 is not set +# CONFIG_DVB_AU8522_DTV is not set +# CONFIG_DVB_AU8522_V4L is not set +# CONFIG_DVB_B2C2_FLEXCOP_PCI is not set +# CONFIG_DVB_B2C2_FLEXCOP_USB is not set +# CONFIG_DVB_BCM3510 is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB_CX22700 is not set +# CONFIG_DVB_CX22702 is not set +# CONFIG_DVB_CX24110 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_CX24117 is not set +# CONFIG_DVB_CX24120 is not set +# CONFIG_DVB_CX24123 is not set +# CONFIG_DVB_CXD2099 is not set +# CONFIG_DVB_CXD2820R is not set +# CONFIG_DVB_CXD2841ER is not set +# CONFIG_DVB_CXD2880 is not set +# CONFIG_DVB_DDBRIDGE is not set +# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set +# CONFIG_DVB_DIB3000MB is not set +# CONFIG_DVB_DIB3000MC is not set +# CONFIG_DVB_DIB7000M is not set +# CONFIG_DVB_DIB7000P is not set +# CONFIG_DVB_DIB8000 is not set +# CONFIG_DVB_DIB9000 is not set +# CONFIG_DVB_DRX39XYJ is not set +# CONFIG_DVB_DRXD is not set +# CONFIG_DVB_DRXK is not set +# CONFIG_DVB_DS3000 is not set +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_DYNAMIC_MINORS is not set +# CONFIG_DVB_EC100 is not set +# CONFIG_DVB_FIREDTV is not set +# CONFIG_DVB_HELENE is not set +# CONFIG_DVB_HORUS3A is not set +# CONFIG_DVB_ISL6405 is not set +# CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_ISL6423 is not set +# CONFIG_DVB_IX2505V is not set +# CONFIG_DVB_L64781 is not set +# CONFIG_DVB_LG2160 is not set +# CONFIG_DVB_LGDT3305 is not set +# CONFIG_DVB_LGDT3306A is not set +# CONFIG_DVB_LGDT330X is not set +# CONFIG_DVB_LGS8GL5 is not set +# CONFIG_DVB_LGS8GXX is not set +# CONFIG_DVB_LNBH25 is not set +# CONFIG_DVB_LNBH29 is not set +# CONFIG_DVB_LNBP21 is not set +# CONFIG_DVB_LNBP22 is not set +# CONFIG_DVB_M88DS3103 is not set +# CONFIG_DVB_M88RS2000 is not set +CONFIG_DVB_MAX_ADAPTERS=16 +# CONFIG_DVB_MB86A16 is not set +# CONFIG_DVB_MB86A20S is not set +# CONFIG_DVB_MMAP is not set +# CONFIG_DVB_MN88443X is not set +# CONFIG_DVB_MN88472 is not set +# CONFIG_DVB_MN88473 is not set +# CONFIG_DVB_MT312 is not set +# CONFIG_DVB_MT352 is not set +# CONFIG_DVB_MXL5XX is not set +# CONFIG_DVB_MXL692 is not set +# CONFIG_DVB_NET is not set +# CONFIG_DVB_NETUP_UNIDVB is not set +# CONFIG_DVB_NGENE is not set +# CONFIG_DVB_NXT200X is not set +# CONFIG_DVB_NXT6000 is not set +# CONFIG_DVB_OR51132 is not set +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_PLATFORM_DRIVERS is not set +# CONFIG_DVB_PLL is not set +# CONFIG_DVB_PLUTO2 is not set +# CONFIG_DVB_PT1 is not set +# CONFIG_DVB_PT3 is not set +# CONFIG_DVB_RTL2830 is not set +# CONFIG_DVB_RTL2832 is not set +# CONFIG_DVB_RTL2832_SDR is not set +# CONFIG_DVB_S5H1409 is not set +# CONFIG_DVB_S5H1411 is not set +# CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_S5H1432 is not set +# CONFIG_DVB_S921 is not set +# CONFIG_DVB_SI2165 is not set +# CONFIG_DVB_SI2168 is not set +# CONFIG_DVB_SI21XX is not set +# CONFIG_DVB_SP2 is not set +# CONFIG_DVB_SP8870 is not set +# CONFIG_DVB_SP887X is not set +# CONFIG_DVB_STB0899 is not set +# CONFIG_DVB_STB6000 is not set +# CONFIG_DVB_STB6100 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STV0297 is not set +# CONFIG_DVB_STV0299 is not set +# CONFIG_DVB_STV0367 is not set +# CONFIG_DVB_STV0900 is not set +# CONFIG_DVB_STV090x is not set +# CONFIG_DVB_STV0910 is not set +# CONFIG_DVB_STV6110 is not set +# CONFIG_DVB_STV6110x is not set +# CONFIG_DVB_STV6111 is not set +# CONFIG_DVB_TC90522 is not set +# CONFIG_DVB_TDA10021 is not set +# CONFIG_DVB_TDA10023 is not set +# CONFIG_DVB_TDA10048 is not set +# CONFIG_DVB_TDA1004X is not set +# CONFIG_DVB_TDA10071 is not set +# CONFIG_DVB_TDA10086 is not set +# CONFIG_DVB_TDA18271C2DD is not set +# CONFIG_DVB_TDA665x is not set +# CONFIG_DVB_TDA8083 is not set +# CONFIG_DVB_TDA8261 is not set +# CONFIG_DVB_TDA826X is not set +# CONFIG_DVB_TEST_DRIVERS is not set +# CONFIG_DVB_TS2020 is not set +# CONFIG_DVB_TTUSB_BUDGET is not set +# CONFIG_DVB_TTUSB_DEC is not set +# CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_TUNER_CX24113 is not set +# CONFIG_DVB_TUNER_DIB0070 is not set +# CONFIG_DVB_TUNER_DIB0090 is not set +# CONFIG_DVB_TUNER_ITD1000 is not set +# CONFIG_DVB_ULE_DEBUG is not set +# CONFIG_DVB_USB is not set +# CONFIG_DVB_USB_V2 is not set +# CONFIG_DVB_VES1820 is not set +# CONFIG_DVB_VES1X93 is not set +# CONFIG_DVB_ZD1301_DEMOD is not set +# CONFIG_DVB_ZL10036 is not set +# CONFIG_DVB_ZL10039 is not set +# CONFIG_DVB_ZL10353 is not set +# CONFIG_DWC_XLGMAC is not set +# CONFIG_DWMAC_DWC_QOS_ETH is not set +# CONFIG_DWMAC_INTEL_PLAT is not set +# CONFIG_DWMAC_IPQ806X is not set +# CONFIG_DWMAC_LOONGSON is not set +# CONFIG_DWMAC_LPC18XX is not set +# CONFIG_DWMAC_MESON is not set +# CONFIG_DWMAC_ROCKCHIP is not set +# CONFIG_DWMAC_SOCFPGA is not set +# CONFIG_DWMAC_STI is not set +# CONFIG_DW_AXI_DMAC is not set +# CONFIG_DW_DMAC is not set +# CONFIG_DW_DMAC_PCI is not set +# CONFIG_DW_EDMA is not set +# CONFIG_DW_EDMA_PCIE is not set +# CONFIG_DW_WATCHDOG is not set +# CONFIG_DW_XDATA_PCIE is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG_CORE is not set +# CONFIG_E100 is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_HWTS is not set +# CONFIG_EARLY_PRINTK_8250 is not set +# CONFIG_EARLY_PRINTK_USB_XDBC is not set +# CONFIG_EBC_C384_WDT is not set +# CONFIG_ECHO is not set +# CONFIG_ECRYPT_FS is not set +# CONFIG_EDAC is not set +# CONFIG_EEEPC_LAPTOP is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_93XX46 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_DIGSY_MTC_CFG is not set +# CONFIG_EEPROM_EE1004 is not set +# CONFIG_EEPROM_IDT_89HPESX is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI is not set +CONFIG_EFI_PARTITION=y +# CONFIG_EFI_VARS_PSTORE is not set +# CONFIG_EFS_FS is not set +CONFIG_ELFCORE=y +# CONFIG_ELF_CORE is not set +# CONFIG_EMAC_ROCKCHIP is not set +CONFIG_EMBEDDED=y +# CONFIG_EM_TIMER_STI is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENA_ETHERNET is not set +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ENCRYPTED_KEYS is not set +# CONFIG_ENCX24J600 is not set +# CONFIG_ENERGY_MODEL is not set +# CONFIG_ENIC is not set +# CONFIG_ENVELOPE_DETECTOR is not set +# CONFIG_EPAPR_PARAVIRT is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_EROFS_FS is not set +# CONFIG_ET131X is not set +CONFIG_ETHERNET=y +# CONFIG_ETHOC is not set +CONFIG_ETHTOOL_NETLINK=y +CONFIG_EVENTFD=y +# CONFIG_EVM is not set +# CONFIG_EXFAT_FS is not set +CONFIG_EXPERT=y +CONFIG_EXPORTFS=y +# CONFIG_EXPORTFS_BLOCK_OPS is not set +# CONFIG_EXT2_FS is not set +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_DEBUG is not set +# CONFIG_EXT4_ENCRYPTION is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_EXT4_USE_FOR_EXT2=y +# CONFIG_EXTCON is not set +# CONFIG_EXTCON_ADC_JACK is not set +# CONFIG_EXTCON_ARIZONA is not set +# CONFIG_EXTCON_AXP288 is not set +# CONFIG_EXTCON_FSA9480 is not set +# CONFIG_EXTCON_GPIO is not set +# CONFIG_EXTCON_INTEL_INT3496 is not set +# CONFIG_EXTCON_MAX3355 is not set +# CONFIG_EXTCON_PTN5150 is not set +# CONFIG_EXTCON_QCOM_SPMI_MISC is not set +# CONFIG_EXTCON_RT8973A is not set +# CONFIG_EXTCON_SM5502 is not set +# CONFIG_EXTCON_USBC_TUSB320 is not set +# CONFIG_EXTCON_USB_GPIO is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EXYNOS_ADC is not set +# CONFIG_EXYNOS_VIDEO is not set +# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set +# CONFIG_EZX_PCAP is not set +# CONFIG_F2FS_CHECK_FS is not set +# CONFIG_F2FS_FAULT_INJECTION is not set +# CONFIG_F2FS_FS is not set +# CONFIG_F2FS_FS_COMPRESSION is not set +# CONFIG_F2FS_FS_ENCRYPTION is not set +# CONFIG_F2FS_FS_POSIX_ACL is not set +# CONFIG_F2FS_FS_SECURITY is not set +CONFIG_F2FS_FS_XATTR=y +# CONFIG_F2FS_IOSTAT is not set +# CONFIG_F2FS_IO_TRACE is not set +CONFIG_F2FS_STAT_FS=y +# CONFIG_F2FS_UNFAIR_RWSEM is not set +# CONFIG_FAILOVER is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_FANOTIFY is not set +# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_DEFAULT_UTF8 is not set +# CONFIG_FAT_FS is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_FB is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ARMCLCD is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATMEL is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_AUO_K190X is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BIG_ENDIAN is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BOTH_ENDIAN is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DA8XX is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_FLEX is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_FSL_DIU is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_I740 is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_IMX is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_LITTLE_ENDIAN is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_MXS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +CONFIG_FB_NOTIFY=y +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_OMAP2 is not set +# CONFIG_FB_OPENCORES is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIMPLE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SM712 is not set +# CONFIG_FB_SM750 is not set +# CONFIG_FB_SMSCUFX is not set +# CONFIG_FB_SSD1307 is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TFT is not set +# CONFIG_FB_TFT_AGM1264K_FL is not set +# CONFIG_FB_TFT_BD663474 is not set +# CONFIG_FB_TFT_FBTFT_DEVICE is not set +# CONFIG_FB_TFT_HX8340BN is not set +# CONFIG_FB_TFT_HX8347D is not set +# CONFIG_FB_TFT_HX8353D is not set +# CONFIG_FB_TFT_HX8357D is not set +# CONFIG_FB_TFT_ILI9163 is not set +# CONFIG_FB_TFT_ILI9320 is not set +# CONFIG_FB_TFT_ILI9325 is not set +# CONFIG_FB_TFT_ILI9340 is not set +# CONFIG_FB_TFT_ILI9341 is not set +# CONFIG_FB_TFT_ILI9481 is not set +# CONFIG_FB_TFT_ILI9486 is not set +# CONFIG_FB_TFT_PCD8544 is not set +# CONFIG_FB_TFT_RA8875 is not set +# CONFIG_FB_TFT_S6D02A1 is not set +# CONFIG_FB_TFT_S6D1121 is not set +# CONFIG_FB_TFT_SEPS525 is not set +# CONFIG_FB_TFT_SH1106 is not set +# CONFIG_FB_TFT_SSD1289 is not set +# CONFIG_FB_TFT_SSD1305 is not set +# CONFIG_FB_TFT_SSD1306 is not set +# CONFIG_FB_TFT_SSD1325 is not set +# CONFIG_FB_TFT_SSD1331 is not set +# CONFIG_FB_TFT_SSD1351 is not set +# CONFIG_FB_TFT_ST7735R is not set +# CONFIG_FB_TFT_ST7789V is not set +# CONFIG_FB_TFT_TINYLCD is not set +# CONFIG_FB_TFT_TLS8204 is not set +# CONFIG_FB_TFT_UC1611 is not set +# CONFIG_FB_TFT_UC1701 is not set +# CONFIG_FB_TFT_UPD161704 is not set +# CONFIG_FB_TFT_WATTEROTT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TMIO is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_UVESA is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_XGI is not set +# CONFIG_FCOE is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +# CONFIG_FENCE_TRACE is not set +# CONFIG_FHANDLE is not set +CONFIG_FIB_RULES=y +# CONFIG_FIELDBUS_DEV is not set +CONFIG_FILE_LOCKING=y +# CONFIG_FIND_BIT_BENCHMARK is not set +# CONFIG_FIREWIRE is not set +# CONFIG_FIREWIRE_NOSY is not set +# CONFIG_FIREWIRE_SERIAL is not set +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIRMWARE_MEMMAP is not set +# CONFIG_FIT_PARTITION is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM=y +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FM10K is not set +# CONFIG_FMC is not set +# CONFIG_FONTS is not set +# CONFIG_FONT_6x8 is not set +# CONFIG_FONT_TER16x32 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_FORCE_NR_CPUS is not set +CONFIG_FORTIFY_SOURCE=y +# CONFIG_FPGA is not set +# CONFIG_FPROBE is not set +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set +# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set +# CONFIG_FRAME_POINTER is not set +# CONFIG_FREEZER is not set +# CONFIG_FRONTSWAP is not set +# CONFIG_FSCACHE is not set +# CONFIG_FSI is not set +# CONFIG_FSL_EDMA is not set +# CONFIG_FSL_ENETC is not set +# CONFIG_FSL_ENETC_IERB is not set +# CONFIG_FSL_ENETC_MDIO is not set +# CONFIG_FSL_ENETC_VF is not set +# CONFIG_FSL_ERRATUM_A008585 is not set +# CONFIG_FSL_MC_BUS is not set +# CONFIG_FSL_PQ_MDIO is not set +# CONFIG_FSL_QDMA is not set +# CONFIG_FSL_RCPM is not set +# CONFIG_FSL_XGMAC_MDIO is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_DAX is not set +# CONFIG_FS_ENCRYPTION is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FS_VERITY is not set +# CONFIG_FTGMAC100 is not set +# CONFIG_FTL is not set +# CONFIG_FTMAC100 is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_RECORD_RECURSION is not set +# CONFIG_FTRACE_SORT_STARTUP_TEST is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_FTWDT010_WATCHDOG is not set +# CONFIG_FUJITSU_ERRATUM_010001 is not set +# CONFIG_FUJITSU_ES is not set +# CONFIG_FUJITSU_LAPTOP is not set +# CONFIG_FUJITSU_TABLET is not set +# CONFIG_FUNCTION_ERROR_INJECTION is not set +# CONFIG_FUNCTION_GRAPH_RETVAL is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUN_ETH is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FUTEX_PI=y +# CONFIG_FW_CFG_SYSFS is not set +CONFIG_FW_LOADER=y +# CONFIG_FW_LOADER_COMPRESS is not set +# CONFIG_FW_LOADER_DEBUG is not set +CONFIG_FW_LOADER_USER_HELPER=y +CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y +# CONFIG_FW_UPLOAD is not set +# CONFIG_FXAS21002C is not set +# CONFIG_FXLS8962AF_I2C is not set +# CONFIG_FXLS8962AF_SPI is not set +# CONFIG_FXOS8700_I2C is not set +# CONFIG_FXOS8700_SPI is not set +CONFIG_GACT_PROB=y +# CONFIG_GADGET_UAC1 is not set +# CONFIG_GAMEPORT is not set +# CONFIG_GATEWORKS_GW16083 is not set +# CONFIG_GCC_PLUGINS is not set +# CONFIG_GCOV is not set +# CONFIG_GCOV_KERNEL is not set +# CONFIG_GDB_SCRIPTS is not set +# CONFIG_GEMINI_ETHERNET is not set +# CONFIG_GENERIC_ADC_BATTERY is not set +# CONFIG_GENERIC_ADC_THERMAL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_CPU_DEVICES is not set +CONFIG_GENERIC_HWEIGHT=y +# CONFIG_GENERIC_IRQ_DEBUGFS is not set +CONFIG_GENERIC_IRQ_IPI=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_NET_UTILS=y +# CONFIG_GENERIC_PHY is not set +CONFIG_GENERIC_PTDUMP=y +CONFIG_GENERIC_VDSO_TIME_NS=y +# CONFIG_GENEVE is not set +# CONFIG_GENWQE is not set +# CONFIG_GFS2_FS is not set +# CONFIG_GIGASET_CAPI is not set +# CONFIG_GIGASET_DEBUG is not set +# CONFIG_GIGASET_DUMMYLL is not set +# CONFIG_GLOB_SELFTEST is not set +# CONFIG_GNSS is not set +# CONFIG_GOLDFISH is not set +# CONFIG_GOOGLE_CBMEM is not set +# CONFIG_GOOGLE_FIRMWARE is not set +# CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT is not set +# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set +# CONFIG_GOOGLE_SMI is not set +# CONFIG_GP2AP002 is not set +# CONFIG_GP2AP020A00F is not set +# CONFIG_GPD_POCKET_FAN is not set +CONFIG_GPIOLIB=y +CONFIG_GPIOLIB_FASTPATH_LIMIT=512 +# CONFIG_GPIO_104_DIO_48E is not set +# CONFIG_GPIO_104_IDIO_16 is not set +# CONFIG_GPIO_104_IDI_48 is not set +# CONFIG_GPIO_74X164 is not set +# CONFIG_GPIO_74XX_MMIO is not set +# CONFIG_GPIO_ADNP is not set +# CONFIG_GPIO_ADP5588 is not set +# CONFIG_GPIO_AGGREGATOR is not set +# CONFIG_GPIO_ALTERA is not set +# CONFIG_GPIO_AMD8111 is not set +# CONFIG_GPIO_AMDPT is not set +# CONFIG_GPIO_AMD_FCH is not set +# CONFIG_GPIO_BCM_KONA is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_CADENCE is not set +# CONFIG_GPIO_CASCADE is not set +# CONFIG_GPIO_CDEV is not set +# CONFIG_GPIO_CDEV_V1 is not set +# CONFIG_GPIO_CS5535 is not set +# CONFIG_GPIO_DWAPB is not set +# CONFIG_GPIO_EM is not set +# CONFIG_GPIO_EXAR is not set +# CONFIG_GPIO_F7188X is not set +# CONFIG_GPIO_FTGPIO010 is not set +# CONFIG_GPIO_GENERIC_PLATFORM is not set +# CONFIG_GPIO_GPIO_MM is not set +# CONFIG_GPIO_GRGPIO is not set +# CONFIG_GPIO_GW_PLD is not set +# CONFIG_GPIO_HLWD is not set +# CONFIG_GPIO_ICH is not set +# CONFIG_GPIO_IT87 is not set +# CONFIG_GPIO_LOGICVC is not set +# CONFIG_GPIO_LYNXPOINT is not set +# CONFIG_GPIO_MAX3191X is not set +# CONFIG_GPIO_MAX7300 is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MB86S7X is not set +# CONFIG_GPIO_MC33880 is not set +# CONFIG_GPIO_ML_IOH is not set +# CONFIG_GPIO_MOCKUP is not set +# CONFIG_GPIO_MPC8XXX is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCA953X_IRQ is not set +# CONFIG_GPIO_PCA9570 is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_PCH is not set +# CONFIG_GPIO_PCIE_IDIO_24 is not set +# CONFIG_GPIO_PCI_IDIO_16 is not set +# CONFIG_GPIO_PISOSR is not set +# CONFIG_GPIO_PL061 is not set +# CONFIG_GPIO_PWM is not set +# CONFIG_GPIO_RCAR is not set +# CONFIG_GPIO_RDC321X is not set +# CONFIG_GPIO_SAMA5D2_PIOBU is not set +# CONFIG_GPIO_SCH is not set +# CONFIG_GPIO_SCH311X is not set +# CONFIG_GPIO_SIFIVE is not set +# CONFIG_GPIO_SIM is not set +# CONFIG_GPIO_SX150X is not set +# CONFIG_GPIO_SYSCON is not set +CONFIG_GPIO_SYSFS=y +# CONFIG_GPIO_TPIC2810 is not set +# CONFIG_GPIO_TS4900 is not set +# CONFIG_GPIO_TS5500 is not set +# CONFIG_GPIO_VIRTIO is not set +# CONFIG_GPIO_VX855 is not set +# CONFIG_GPIO_WATCHDOG is not set +# CONFIG_GPIO_WINBOND is not set +# CONFIG_GPIO_WS16C48 is not set +# CONFIG_GPIO_XGENE is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GPIO_XRA1403 is not set +# CONFIG_GPIO_ZEVIO is not set +# CONFIG_GPIO_ZX is not set +# CONFIG_GP_PCI1XXXX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GREYBUS is not set +# CONFIG_GS_FPGABOOT is not set +# CONFIG_GTP is not set +# CONFIG_GUP_BENCHMARK is not set +# CONFIG_GUP_TEST is not set +# CONFIG_GVE is not set +# CONFIG_HABANA_AI is not set +# CONFIG_HAMACHI is not set +# CONFIG_HAMRADIO is not set +# CONFIG_HAPPYMEAL is not set +CONFIG_HARDENED_USERCOPY=y +# CONFIG_HARDENED_USERCOPY_FALLBACK is not set +# CONFIG_HARDENED_USERCOPY_PAGESPAN is not set +CONFIG_HARDEN_BRANCH_HISTORY=y +CONFIG_HARDEN_EL2_VECTORS=y +# CONFIG_HARDLOCKUP_DETECTOR is not set +# CONFIG_HAVE_ARM_ARCH_TIMER is not set +# CONFIG_HCALL_STATS is not set +# CONFIG_HDC100X is not set +# CONFIG_HDC2010 is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDMI_LPE_AUDIO is not set +# CONFIG_HDQ_MASTER_OMAP is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HEADERS_INSTALL is not set +# CONFIG_HEADER_TEST is not set +# CONFIG_HERMES is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HFSPLUS_FS_POSIX_ACL is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFS_FS_POSIX_ACL is not set +# CONFIG_HI6421V600_IRQ is not set +# CONFIG_HI8435 is not set +# CONFIG_HIBERNATION is not set +# CONFIG_HID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_ACCUTOUCH is not set +# CONFIG_HID_ACRUX is not set +# CONFIG_HID_ACRUX_FF is not set +# CONFIG_HID_ALPS is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_APPLEIR is not set +# CONFIG_HID_ASUS is not set +# CONFIG_HID_AUREAL is not set +# CONFIG_HID_BATTERY_STRENGTH is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BETOP_FF is not set +# CONFIG_HID_BIGBEN_FF is not set +# CONFIG_HID_BPF is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CMEDIA is not set +# CONFIG_HID_CORSAIR is not set +# CONFIG_HID_COUGAR is not set +# CONFIG_HID_CP2112 is not set +# CONFIG_HID_CREATIVE_SB0540 is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_ELAN is not set +# CONFIG_HID_ELECOM is not set +# CONFIG_HID_ELO is not set +# CONFIG_HID_EMS_FF is not set +# CONFIG_HID_EVISION is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FT260 is not set +# CONFIG_HID_GEMBIRD is not set +# CONFIG_HID_GENERIC is not set +# CONFIG_HID_GFRM is not set +# CONFIG_HID_GLORIOUS is not set +# CONFIG_HID_GOOGLE_HAMMER is not set +# CONFIG_HID_GOOGLE_STADIA_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GT683R is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_HOLTEK is not set +# CONFIG_HID_ICADE is not set +# CONFIG_HID_ITE is not set +# CONFIG_HID_JABRA is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KEYTOUCH is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LCPOWER is not set +# CONFIG_HID_LED is not set +# CONFIG_HID_LENOVO is not set +# CONFIG_HID_LETSKETCH is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_LOGITECH_DJ is not set +# CONFIG_HID_LOGITECH_HIDPP is not set +# CONFIG_HID_MACALLY is not set +# CONFIG_HID_MAGICMOUSE is not set +# CONFIG_HID_MALTRON is not set +# CONFIG_HID_MAYFLASH is not set +# CONFIG_HID_MCP2221 is not set +# CONFIG_HID_MEGAWORLD_FF is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_MULTITOUCH is not set +# CONFIG_HID_NINTENDO is not set +# CONFIG_HID_NTI is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_NVIDIA_SHIELD is not set +# CONFIG_HID_ORTEK is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PENMOUNT is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PICOLCD is not set +# CONFIG_HID_PID is not set +# CONFIG_HID_PLANTRONICS is not set +# CONFIG_HID_PLAYSTATION is not set +# CONFIG_HID_PRIMAX is not set +# CONFIG_HID_PRODIKEYS is not set +# CONFIG_HID_PXRC is not set +# CONFIG_HID_RAZER is not set +# CONFIG_HID_REDRAGON is not set +# CONFIG_HID_RETRODE is not set +# CONFIG_HID_RMI is not set +# CONFIG_HID_ROCCAT is not set +# CONFIG_HID_SAITEK is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SEMITEK is not set +# CONFIG_HID_SENSOR_HUB is not set +# CONFIG_HID_SIGMAMICRO is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SPEEDLINK is not set +# CONFIG_HID_STEAM is not set +# CONFIG_HID_STEELSERIES is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_THINGM is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TIVO is not set +# CONFIG_HID_TOPRE is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_U2FZERO is not set +# CONFIG_HID_UCLOGIC is not set +# CONFIG_HID_UDRAW_PS3 is not set +# CONFIG_HID_VIEWSONIC is not set +# CONFIG_HID_VIVALDI is not set +# CONFIG_HID_VRC2 is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_WALTOP is not set +# CONFIG_HID_WIIMOTE is not set +# CONFIG_HID_XIAOMI is not set +# CONFIG_HID_XINMO is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HID_ZYDACRON is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HINIC is not set +# CONFIG_HIP04_ETH is not set +# CONFIG_HIPPI is not set +# CONFIG_HISILICON_ERRATUM_161010101 is not set +# CONFIG_HISILICON_ERRATUM_161600802 is not set +# CONFIG_HISI_DMA is not set +# CONFIG_HISI_FEMAC is not set +# CONFIG_HISI_HIKEY_USB is not set +# CONFIG_HISI_PCIE_PMU is not set +# CONFIG_HISI_PTT is not set +# CONFIG_HIST_TRIGGERS_DEBUG is not set +# CONFIG_HIX5HD2_GMAC is not set +# CONFIG_HMC425 is not set +# CONFIG_HMC6352 is not set +# CONFIG_HNS is not set +# CONFIG_HNS3 is not set +# CONFIG_HNS3_PMU is not set +# CONFIG_HNS_DSAF is not set +# CONFIG_HNS_ENET is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +# CONFIG_HP03 is not set +# CONFIG_HP100 is not set +# CONFIG_HP206C is not set +CONFIG_HPET_MMAP_DEFAULT=y +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HP_WATCHDOG is not set +# CONFIG_HP_WIRELESS is not set +# CONFIG_HSA_AMD is not set +# CONFIG_HSI is not set +# CONFIG_HSR is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_I2CPLD is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HTE is not set +# CONFIG_HTS221 is not set +# CONFIG_HTU21 is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set +# CONFIG_HVC_DCC is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWLAT_TRACER is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HWSPINLOCK is not set +# CONFIG_HWSPINLOCK_OMAP is not set +CONFIG_HW_PERF_EVENTS=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_ARM_SMCCC_TRNG is not set +# CONFIG_HW_RANDOM_ATMEL is not set +# CONFIG_HW_RANDOM_BA431 is not set +# CONFIG_HW_RANDOM_BCM2835 is not set +# CONFIG_HW_RANDOM_CAVIUM is not set +# CONFIG_HW_RANDOM_CCTRNG is not set +# CONFIG_HW_RANDOM_CN10K is not set +# CONFIG_HW_RANDOM_EXYNOS is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_IPROC_RNG200 is not set +# CONFIG_HW_RANDOM_MTK is not set +# CONFIG_HW_RANDOM_OMAP is not set +# CONFIG_HW_RANDOM_OMAP3_ROM is not set +# CONFIG_HW_RANDOM_PPC4XX is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +CONFIG_HW_RANDOM_TPM=y +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HW_RANDOM_VIRTIO is not set +# CONFIG_HW_RANDOM_XIPHERA is not set +# CONFIG_HX711 is not set +# CONFIG_HYPERV is not set +# CONFIG_HYPERV_TSCPAGE is not set +# CONFIG_HYSDN is not set +CONFIG_HZ=100 +CONFIG_HZ_100=y +# CONFIG_HZ_1000 is not set +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_200 is not set +# CONFIG_HZ_24 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_HZ_500 is not set +# CONFIG_HZ_PERIODIC is not set +# CONFIG_I2C is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set +# CONFIG_I2C_AU1550 is not set +# CONFIG_I2C_BCM2835 is not set +# CONFIG_I2C_BCM_IPROC is not set +# CONFIG_I2C_BRCMSTB is not set +# CONFIG_I2C_CADENCE is not set +# CONFIG_I2C_CBUS_GPIO is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_CP2615 is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEMUX_PINCTRL is not set +# CONFIG_I2C_DESIGNWARE_PCI is not set +# CONFIG_I2C_DESIGNWARE_PLATFORM is not set +# CONFIG_I2C_DESIGNWARE_SLAVE is not set +# CONFIG_I2C_DIOLAN_U2C is not set +# CONFIG_I2C_EG20T is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_EMEV2 is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_HID is not set +# CONFIG_I2C_HID_OF is not set +# CONFIG_I2C_HID_OF_ELAN is not set +# CONFIG_I2C_HID_OF_GOODIX is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_IMG is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C_ISMT is not set +# CONFIG_I2C_JZ4780 is not set +# CONFIG_I2C_MLXCPLD is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_MT65XX is not set +# CONFIG_I2C_MUX is not set +# CONFIG_I2C_MUX_GPIO is not set +# CONFIG_I2C_MUX_GPMUX is not set +# CONFIG_I2C_MUX_LTC4306 is not set +# CONFIG_I2C_MUX_MLXCPLD is not set +# CONFIG_I2C_MUX_PCA9541 is not set +# CONFIG_I2C_MUX_PCA954x is not set +# CONFIG_I2C_MUX_PINCTRL is not set +# CONFIG_I2C_MUX_REG is not set +# CONFIG_I2C_MV64XXX is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_NOMADIK is not set +# CONFIG_I2C_NVIDIA_GPU is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_OCTEON is not set +# CONFIG_I2C_PARPORT is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PCI1XXXX is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PXA_PCI is not set +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_RCAR is not set +# CONFIG_I2C_RK3X is not set +# CONFIG_I2C_ROBOTFUZZ_OSIF is not set +# CONFIG_I2C_S3C2410 is not set +# CONFIG_I2C_SCMI is not set +# CONFIG_I2C_SH_MOBILE is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_SLAVE is not set +# CONFIG_I2C_SLAVE_EEPROM is not set +# CONFIG_I2C_SMBUS is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_THUNDERX is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VERSATILE is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VIRTIO is not set +# CONFIG_I2C_XILINX is not set +# CONFIG_I3C is not set +# CONFIG_I40E is not set +# CONFIG_I40EVF is not set +# CONFIG_I6300ESB_WDT is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IAQCORE is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_EMAC_DEBUG is not set +# CONFIG_IBM_EMAC_EMAC4 is not set +# CONFIG_IBM_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_EMAC_RGMII is not set +# CONFIG_IBM_EMAC_TAH is not set +# CONFIG_IBM_EMAC_ZMII is not set +# CONFIG_ICE is not set +# CONFIG_ICP10100 is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_ICST is not set +# CONFIG_IDE is not set +# CONFIG_IDEAPAD_LAPTOP is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE_PROC_FS is not set +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IDLE_PAGE_TRACKING is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IEEE802154_ADF7242 is not set +# CONFIG_IEEE802154_ATUSB is not set +# CONFIG_IEEE802154_CA8210 is not set +# CONFIG_IEEE802154_HWSIM is not set +# CONFIG_IEEE802154_MCR20A is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IGC is not set +# CONFIG_IIO is not set +# CONFIG_IIO_BUFFER is not set +# CONFIG_IIO_BUFFER_CB is not set +# CONFIG_IIO_BUFFER_DMA is not set +# CONFIG_IIO_BUFFER_DMAENGINE is not set +# CONFIG_IIO_BUFFER_HDC2010 is not set +# CONFIG_IIO_BUFFER_HW_CONSUMER is not set +# CONFIG_IIO_CONFIGFS is not set +CONFIG_IIO_CONSUMERS_PER_TRIGGER=2 +# CONFIG_IIO_CROS_EC_ACCEL_LEGACY is not set +# CONFIG_IIO_INTERRUPT_TRIGGER is not set +# CONFIG_IIO_KX022A_I2C is not set +# CONFIG_IIO_KX022A_SPI is not set +# CONFIG_IIO_MUX is not set +# CONFIG_IIO_PERIODIC_RTC_TRIGGER is not set +# CONFIG_IIO_RESCALE is not set +# CONFIG_IIO_SIMPLE_DUMMY is not set +# CONFIG_IIO_SSP_SENSORHUB is not set +# CONFIG_IIO_ST_ACCEL_3AXIS is not set +# CONFIG_IIO_ST_GYRO_3AXIS is not set +# CONFIG_IIO_ST_LSM6DSX is not set +# CONFIG_IIO_ST_LSM9DS0 is not set +# CONFIG_IIO_ST_MAGN_3AXIS is not set +# CONFIG_IIO_ST_PRESS is not set +# CONFIG_IIO_SW_DEVICE is not set +# CONFIG_IIO_SW_TRIGGER is not set +# CONFIG_IIO_SYSFS_TRIGGER is not set +# CONFIG_IIO_TRIGGER is not set +# CONFIG_IIO_TRIGGERED_EVENT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IKHEADERS is not set +# CONFIG_IMA is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMGPDC_WDT is not set +# CONFIG_IMG_MDC_DMA is not set +# CONFIG_IMX7D_ADC is not set +# CONFIG_IMX8QXP_ADC is not set +# CONFIG_IMX_IPUV3_CORE is not set +# CONFIG_IMX_THERMAL is not set +# CONFIG_INA2XX_ADC is not set +# CONFIG_INDIRECT_PIO is not set +CONFIG_INET=y +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_ESPINTCP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_ESPINTCP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_TABLE_PERTURB_ORDER=16 +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_UDP_DIAG is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +# CONFIG_INGENIC_ADC is not set +# CONFIG_INGENIC_CGU_JZ4725B is not set +# CONFIG_INGENIC_CGU_JZ4740 is not set +# CONFIG_INGENIC_CGU_JZ4760 is not set +# CONFIG_INGENIC_CGU_JZ4770 is not set +# CONFIG_INGENIC_CGU_JZ4780 is not set +# CONFIG_INGENIC_CGU_X1000 is not set +# CONFIG_INGENIC_CGU_X1830 is not set +# CONFIG_INGENIC_OST is not set +# CONFIG_INGENIC_SYSOST is not set +# CONFIG_INGENIC_TCU_CLK is not set +# CONFIG_INGENIC_TCU_IRQ is not set +# CONFIG_INGENIC_TIMER is not set +# CONFIG_INITRAMFS_PRESERVE_MTIME is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set +# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set +# CONFIG_INIT_STACK_ALL_PATTERN is not set +# CONFIG_INIT_STACK_ALL_ZERO is not set +CONFIG_INIT_STACK_NONE=y +CONFIG_INOTIFY_USER=y +# CONFIG_INPUT is not set +# CONFIG_INPUT_AD714X is not set +# CONFIG_INPUT_ADXL34X is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_ATMEL_CAPTOUCH is not set +# CONFIG_INPUT_AXP20X_PEK is not set +# CONFIG_INPUT_BMA150 is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_CMA3000 is not set +# CONFIG_INPUT_DA7280_HAPTICS is not set +# CONFIG_INPUT_DRV260X_HAPTICS is not set +# CONFIG_INPUT_DRV2665_HAPTICS is not set +# CONFIG_INPUT_DRV2667_HAPTICS is not set +# CONFIG_INPUT_E3X0_BUTTON is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GP2A is not set +# CONFIG_INPUT_GPIO_BEEPER is not set +# CONFIG_INPUT_GPIO_DECODER is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT_GPIO_TILT_POLLED is not set +# CONFIG_INPUT_GPIO_VIBRA is not set +# CONFIG_INPUT_IBM_PANEL is not set +# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set +# CONFIG_INPUT_IMS_PCU is not set +# CONFIG_INPUT_IQS269A is not set +# CONFIG_INPUT_IQS626A is not set +# CONFIG_INPUT_IQS7222 is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_KXTJ9 is not set +# CONFIG_INPUT_LEDS is not set +# CONFIG_INPUT_MATRIXKMAP is not set +# CONFIG_INPUT_MAX8997_HAPTIC is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MMA8450 is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MPU3050 is not set +# CONFIG_INPUT_MSM_VIBRATOR is not set +# CONFIG_INPUT_PALMAS_PWRBUTTON is not set +# CONFIG_INPUT_PCF8574 is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_PM8941_PWRKEY is not set +# CONFIG_INPUT_PM8XXX_VIBRATOR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_PWM_BEEPER is not set +# CONFIG_INPUT_PWM_VIBRA is not set +# CONFIG_INPUT_REGULATOR_HAPTIC is not set +# CONFIG_INPUT_SOC_BUTTON_ARRAY is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TPS65218_PWRBUTTON is not set +# CONFIG_INPUT_TWL4030_PWRBUTTON is not set +# CONFIG_INPUT_TWL4030_VIBRA is not set +# CONFIG_INPUT_TWL6040_VIBRA is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INT340X_THERMAL is not set +# CONFIG_INTEGRITY is not set +# CONFIG_INTEGRITY_AUDIT is not set +# CONFIG_INTEGRITY_SIGNATURE is not set +# CONFIG_INTEL_ATOMISP2_LED is not set +# CONFIG_INTEL_ATOMISP2_PM is not set +# CONFIG_INTEL_CHT_INT33FE is not set +# CONFIG_INTEL_HID_EVENT is not set +# CONFIG_INTEL_IDLE is not set +# CONFIG_INTEL_IDMA64 is not set +# CONFIG_INTEL_INT0002_VGPIO is not set +# CONFIG_INTEL_IOATDMA is not set +# CONFIG_INTEL_ISH_HID is not set +# CONFIG_INTEL_MEI is not set +# CONFIG_INTEL_MEI_ME is not set +# CONFIG_INTEL_MEI_TXE is not set +# CONFIG_INTEL_MIC_CARD is not set +# CONFIG_INTEL_MIC_HOST is not set +# CONFIG_INTEL_MID_PTI is not set +# CONFIG_INTEL_OAKTRAIL is not set +# CONFIG_INTEL_PMC_CORE is not set +# CONFIG_INTEL_PUNIT_IPC is not set +# CONFIG_INTEL_RST is not set +# CONFIG_INTEL_SMARTCONNECT is not set +# CONFIG_INTEL_SOC_PMIC is not set +# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set +# CONFIG_INTEL_SOC_PMIC_CHTWC is not set +# CONFIG_INTEL_TH is not set +# CONFIG_INTEL_VBTN is not set +# CONFIG_INTEL_XWAY_PHY is not set +# CONFIG_INTERCONNECT is not set +# CONFIG_INTERVAL_TREE_TEST is not set +# CONFIG_INV_ICM42600_I2C is not set +# CONFIG_INV_ICM42600_SPI is not set +# CONFIG_INV_MPU6050_I2C is not set +# CONFIG_INV_MPU6050_IIO is not set +# CONFIG_INV_MPU6050_SPI is not set +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_IONIC is not set +# CONFIG_IOSCHED_BFQ is not set +# CONFIG_IOSM is not set +CONFIG_IO_STRICT_DEVMEM=y +# CONFIG_IO_URING is not set +CONFIG_IO_WQ=y +# CONFIG_IP17XX_PHY is not set +# CONFIG_IP5XXX_POWER is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_RPFILTER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_MATCH_SRH is not set +# CONFIG_IP6_NF_NAT is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_SECURITY is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_MASQUERADE is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_SYNPROXY is not set +# CONFIG_IPACK_BUS is not set +# CONFIG_IPC_NS is not set +# CONFIG_IPMB_DEVICE_INTERFACE is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_IPU_BRIDGE is not set +# CONFIG_IPV6 is not set +# CONFIG_IPV6_FOU is not set +# CONFIG_IPV6_FOU_TUNNEL is not set +# CONFIG_IPV6_ILA is not set +# CONFIG_IPV6_IOAM6_LWTUNNEL is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_RPL_LWTUNNEL is not set +# CONFIG_IPV6_SEG6_HMAC is not set +# CONFIG_IPV6_SEG6_LWTUNNEL is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_SIT_6RD is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_VTI is not set +# CONFIG_IPVLAN is not set +# CONFIG_IPVTAP is not set +# CONFIG_IPW2100 is not set +# CONFIG_IPW2100_DEBUG is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200 is not set +# CONFIG_IPW2200_DEBUG is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IP_DCCP is not set +# CONFIG_IP_FIB_TRIE_STATS is not set +# CONFIG_IP_MROUTE is not set +CONFIG_IP_MROUTE_MULTIPLE_TABLES=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_RPFILTER is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_SYNPROXY is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +# CONFIG_IP_SET is not set +# CONFIG_IP_SET_HASH_IPMAC is not set +# CONFIG_IP_VS is not set +# CONFIG_IP_VS_MH is not set +CONFIG_IP_VS_MH_TAB_INDEX=10 +# CONFIG_IP_VS_TWOS is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_IRQ_ALL_CPUS is not set +# CONFIG_IRQ_DOMAIN_DEBUG is not set +# CONFIG_IRQ_POLL is not set +# CONFIG_IRQ_TIME_ACCOUNTING is not set +# CONFIG_IRSD200 is not set +# CONFIG_IR_GPIO_CIR is not set +# CONFIG_IR_HIX5HD2 is not set +# CONFIG_IR_IGORPLUGUSB is not set +# CONFIG_IR_IGUANA is not set +# CONFIG_IR_IMG is not set +# CONFIG_IR_IMON is not set +# CONFIG_IR_IMON_RAW is not set +# CONFIG_IR_JVC_DECODER is not set +# CONFIG_IR_LIRC_CODEC is not set +# CONFIG_IR_MCEUSB is not set +# CONFIG_IR_NEC_DECODER is not set +# CONFIG_IR_RC5_DECODER is not set +# CONFIG_IR_RC6_DECODER is not set +# CONFIG_IR_REDRAT3 is not set +# CONFIG_IR_SERIAL is not set +# CONFIG_IR_SIR is not set +# CONFIG_IR_SONY_DECODER is not set +# CONFIG_IR_STREAMZAP is not set +# CONFIG_IR_TOY is not set +# CONFIG_IR_TTUSBIR is not set +# CONFIG_ISA_BUS is not set +# CONFIG_ISA_BUS_API is not set +# CONFIG_ISCSI_BOOT_SYSFS is not set +# CONFIG_ISCSI_TCP is not set +CONFIG_ISDN=y +# CONFIG_ISDN_AUDIO is not set +# CONFIG_ISDN_CAPI is not set +# CONFIG_ISDN_CAPI_CAPIDRV is not set +# CONFIG_ISDN_DIVERSION is not set +# CONFIG_ISDN_DRV_ACT2000 is not set +# CONFIG_ISDN_DRV_GIGASET is not set +# CONFIG_ISDN_DRV_HISAX is not set +# CONFIG_ISDN_DRV_ICN is not set +# CONFIG_ISDN_DRV_LOOP is not set +# CONFIG_ISDN_DRV_PCBIT is not set +# CONFIG_ISDN_DRV_SC is not set +# CONFIG_ISDN_I4L is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISL29020 is not set +# CONFIG_ISL29125 is not set +# CONFIG_ISL29501 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_ISS4xx is not set +# CONFIG_ITG3200 is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IXGB is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGBEVF is not set +# CONFIG_JAILHOUSE_GUEST is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_POSIX_ACL is not set +# CONFIG_JFFS2_FS_SECURITY is not set +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_LZMA=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_ZLIB is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_JSA1212 is not set +# CONFIG_JUMP_LABEL is not set +# CONFIG_JZ4740_WDT is not set +# CONFIG_JZ4770_PHY is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KALLSYMS_ABSOLUTE_PERCPU is not set +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_BASE_RELATIVE=y +# CONFIG_KALLSYMS_UNCOMPRESSED is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KASAN is not set +# CONFIG_KASAN_MODULE_TEST is not set +CONFIG_KASAN_STACK=y +# CONFIG_KCMP is not set +# CONFIG_KCOV is not set +CONFIG_KCOV_IRQ_AREA_SIZE=0x40000 +# CONFIG_KCSAN is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_CAT is not set +# CONFIG_KERNEL_GZIP is not set +# CONFIG_KERNEL_LZ4 is not set +# CONFIG_KERNEL_LZMA is not set +# CONFIG_KERNEL_LZO is not set +CONFIG_KERNEL_MODE_NEON=y +CONFIG_KERNEL_XZ=y +# CONFIG_KERNEL_ZSTD is not set +CONFIG_KERNFS=y +# CONFIG_KEXEC is not set +# CONFIG_KEXEC_FILE is not set +# CONFIG_KEXEC_SIG is not set +# CONFIG_KEYBOARD_ADC is not set +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_ADP5589 is not set +# CONFIG_KEYBOARD_APPLESPI is not set +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_BCM is not set +# CONFIG_KEYBOARD_CAP11XX is not set +# CONFIG_KEYBOARD_CYPRESS_SF is not set +# CONFIG_KEYBOARD_DLINK_DIR685 is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_KEYBOARD_GPIO_POLLED is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_LM8333 is not set +# CONFIG_KEYBOARD_MATRIX is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_MCS is not set +# CONFIG_KEYBOARD_MPR121 is not set +# CONFIG_KEYBOARD_MT6779 is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_OMAP4 is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYBOARD_PINEPHONE is not set +# CONFIG_KEYBOARD_PXA27x is not set +# CONFIG_KEYBOARD_QT1050 is not set +# CONFIG_KEYBOARD_QT1070 is not set +# CONFIG_KEYBOARD_QT2160 is not set +# CONFIG_KEYBOARD_SAMSUNG is not set +# CONFIG_KEYBOARD_SH_KEYSC is not set +# CONFIG_KEYBOARD_SNVS_PWRKEY is not set +# CONFIG_KEYBOARD_STMPE is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_TCA6416 is not set +# CONFIG_KEYBOARD_TCA8418 is not set +# CONFIG_KEYBOARD_TEGRA is not set +# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set +# CONFIG_KEYBOARD_TWL4030 is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYS is not set +# CONFIG_KEYS_REQUEST_CACHE is not set +# CONFIG_KEY_DH_OPERATIONS is not set +# CONFIG_KFENCE is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMCHECK is not set +# CONFIG_KMX61 is not set +# CONFIG_KPC2000 is not set +# CONFIG_KPROBES is not set +# CONFIG_KPROBES_SANITY_TEST is not set +# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set +# CONFIG_KPROBE_EVENT_GEN_TEST is not set +# CONFIG_KS7010 is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_KSM is not set +# CONFIG_KSZ884X_PCI is not set +# CONFIG_KUNIT is not set +CONFIG_KUSER_HELPERS=y +# CONFIG_KVM_AMD is not set +# CONFIG_KVM_AMD_SEV is not set +# CONFIG_KVM_GUEST is not set +# CONFIG_KVM_INTEL is not set +# CONFIG_KVM_WERROR is not set +# CONFIG_KVM_XEN is not set +# CONFIG_KXCJK1013 is not set +# CONFIG_KXSD9 is not set +# CONFIG_L2TP is not set +# CONFIG_L2TP_ETH is not set +# CONFIG_L2TP_IP is not set +# CONFIG_L2TP_V3 is not set +# CONFIG_LAN743X is not set +# CONFIG_LAN966X_SWITCH is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LANTIQ is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_LATTICE_ECP3_CONFIG is not set +CONFIG_LBDAF=y +# CONFIG_LCD_AMS369FG06 is not set +# CONFIG_LCD_CLASS_DEVICE is not set +# CONFIG_LCD_HX8357 is not set +# CONFIG_LCD_ILI922X is not set +# CONFIG_LCD_ILI9320 is not set +# CONFIG_LCD_L4F00242T03 is not set +# CONFIG_LCD_LD9040 is not set +# CONFIG_LCD_LMS283GF05 is not set +# CONFIG_LCD_LMS501KF03 is not set +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_OTM3225A is not set +# CONFIG_LCD_S6E63M0 is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +CONFIG_LDISC_AUTOLOAD=y +# CONFIG_LDM_PARTITION is not set +CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y +# CONFIG_LD_HEAD_STUB_CATCH is not set +# CONFIG_LEDS_AN30259A is not set +# CONFIG_LEDS_APU is not set +# CONFIG_LEDS_AW2013 is not set +# CONFIG_LEDS_BCM6328 is not set +# CONFIG_LEDS_BCM6358 is not set +# CONFIG_LEDS_BD2802 is not set +# CONFIG_LEDS_BLINKM is not set +CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_CLASS_FLASH is not set +CONFIG_LEDS_CLASS_MULTICOLOR=y +# CONFIG_LEDS_CR0014114 is not set +# CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_EL15203000 is not set +# CONFIG_LEDS_GPIO is not set +# CONFIG_LEDS_INTEL_SS4200 is not set +# CONFIG_LEDS_IS31FL319X is not set +# CONFIG_LEDS_IS31FL32XX is not set +# CONFIG_LEDS_LM3530 is not set +# CONFIG_LEDS_LM3532 is not set +# CONFIG_LEDS_LM355x is not set +# CONFIG_LEDS_LM3642 is not set +# CONFIG_LEDS_LM3692X is not set +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP3952 is not set +# CONFIG_LEDS_LP50XX is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_LP5523 is not set +# CONFIG_LEDS_LP5562 is not set +# CONFIG_LEDS_LP55XX_COMMON is not set +# CONFIG_LEDS_LP8501 is not set +# CONFIG_LEDS_LP8860 is not set +# CONFIG_LEDS_LT3593 is not set +# CONFIG_LEDS_MLXCPLD is not set +# CONFIG_LEDS_MLXREG is not set +# CONFIG_LEDS_NIC78BX is not set +# CONFIG_LEDS_NS2 is not set +# CONFIG_LEDS_OT200 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_PCA963X is not set +# CONFIG_LEDS_PWM is not set +# CONFIG_LEDS_PWM_MULTICOLOR is not set +# CONFIG_LEDS_REGULATOR is not set +# CONFIG_LEDS_SPI_BYTE is not set +# CONFIG_LEDS_SYSCON is not set +# CONFIG_LEDS_TCA6507 is not set +# CONFIG_LEDS_TI_LMU_COMMON is not set +# CONFIG_LEDS_TLC591XX is not set +CONFIG_LEDS_TRIGGERS=y +# CONFIG_LEDS_TRIGGER_ACTIVITY is not set +# CONFIG_LEDS_TRIGGER_AUDIO is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +# CONFIG_LEDS_TRIGGER_CAMERA is not set +# CONFIG_LEDS_TRIGGER_CPU is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_DISK is not set +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_MTD is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +# CONFIG_LEDS_TRIGGER_ONESHOT is not set +# CONFIG_LEDS_TRIGGER_PANIC is not set +# CONFIG_LEDS_TRIGGER_PATTERN is not set +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEDS_TRIGGER_TRANSIENT is not set +# CONFIG_LEDS_TRIGGER_TTY is not set +# CONFIG_LEDS_TURRIS_OMNIA is not set +# CONFIG_LEDS_USER is not set +# CONFIG_LED_TRIGGER_PHY is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LGUEST is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LIBNVDIMM is not set +CONFIG_LIB_MEMNEQ=y +# CONFIG_LIDAR_LITE_V2 is not set +CONFIG_LINEAR_RANGES=y +# CONFIG_LIQUIDIO is not set +# CONFIG_LIQUIDIO_VF is not set +# CONFIG_LIRC is not set +# CONFIG_LIS3L02DQ is not set +# CONFIG_LITEX_LITEETH is not set +# CONFIG_LITEX_SOC_CONTROLLER is not set +# CONFIG_LIVEPATCH is not set +# CONFIG_LKDTM is not set +CONFIG_LLC=y +# CONFIG_LLC2 is not set +# CONFIG_LMK04832 is not set +# CONFIG_LMP91000 is not set +# CONFIG_LNET is not set +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_LOCKD is not set +CONFIG_LOCKDEP_BITS=15 +CONFIG_LOCKDEP_CHAINS_BITS=16 +CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12 +CONFIG_LOCKDEP_STACK_TRACE_BITS=19 +CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14 +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_LOCKD_V4=y +# CONFIG_LOCKUP_DETECTOR is not set +# CONFIG_LOCK_EVENT_COUNTS is not set +CONFIG_LOCK_MM_AND_FIND_VMA=y +# CONFIG_LOCK_STAT is not set +# CONFIG_LOCK_TORTURE_TEST is not set +# CONFIG_LOGFS is not set +# CONFIG_LOGIG940_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIWHEELS_FF is not set +# CONFIG_LOGO is not set +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 +# CONFIG_LOONGSON_MC146818 is not set +# CONFIG_LPC_ICH is not set +# CONFIG_LPC_SCH is not set +# CONFIG_LP_CONSOLE is not set +CONFIG_LRU_GEN=y +CONFIG_LRU_GEN_ENABLED=y +# CONFIG_LRU_GEN_STATS is not set +# CONFIG_LSI_ET1011C_PHY is not set +CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity" +CONFIG_LSM_MMAP_MIN_ADDR=65536 +# CONFIG_LTC1660 is not set +# CONFIG_LTC2471 is not set +# CONFIG_LTC2485 is not set +# CONFIG_LTC2496 is not set +# CONFIG_LTC2497 is not set +# CONFIG_LTC2632 is not set +# CONFIG_LTC2688 is not set +# CONFIG_LTC2983 is not set +# CONFIG_LTE_GDM724X is not set +CONFIG_LTO_NONE=y +# CONFIG_LTPC is not set +# CONFIG_LTR501 is not set +# CONFIG_LTRF216A is not set +# CONFIG_LUSTRE_FS is not set +# CONFIG_LV0104CS is not set +# CONFIG_LWTUNNEL is not set +# CONFIG_LXT_PHY is not set +# CONFIG_LZ4HC_COMPRESS is not set +# CONFIG_LZ4_COMPRESS is not set +# CONFIG_LZ4_DECOMPRESS is not set +CONFIG_LZMA_COMPRESS=y +CONFIG_LZMA_DECOMPRESS=y +# CONFIG_LZO_COMPRESS is not set +# CONFIG_LZO_DECOMPRESS is not set +# CONFIG_M62332 is not set +# CONFIG_MAC80211 is not set +# CONFIG_MAC80211_MESSAGE_TRACING is not set +CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 +# CONFIG_MACB is not set +# CONFIG_MACH_ASM9260 is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_INGENIC is not set +# CONFIG_MACH_INGENIC_SOC is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_JZ4740 is not set +# CONFIG_MACH_LOONGSON2EF is not set +# CONFIG_MACH_LOONGSON32 is not set +# CONFIG_MACH_LOONGSON64 is not set +# CONFIG_MACH_NINTENDO64 is not set +# CONFIG_MACH_PIC32 is not set +# CONFIG_MACH_PISTACHIO is not set +# CONFIG_MACH_REALTEK_RTL is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_MACH_XILFPGA is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MACSEC is not set +# CONFIG_MACVLAN is not set +# CONFIG_MACVTAP is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MAG3110 is not set +# CONFIG_MAGIC_SYSRQ is not set +CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1 +# CONFIG_MAGIC_SYSRQ_SERIAL is not set +CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE="" +# CONFIG_MAILBOX is not set +# CONFIG_MANAGER_SBS is not set +# CONFIG_MANDATORY_FILE_LOCKING is not set +# CONFIG_MANGLE_BOOTARGS is not set +# CONFIG_MARVELL_10G_PHY is not set +# CONFIG_MARVELL_88Q2XXX_PHY is not set +# CONFIG_MARVELL_88X2222_PHY is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MAX1027 is not set +# CONFIG_MAX11100 is not set +# CONFIG_MAX1118 is not set +# CONFIG_MAX11205 is not set +# CONFIG_MAX11410 is not set +# CONFIG_MAX1241 is not set +# CONFIG_MAX1363 is not set +# CONFIG_MAX30100 is not set +# CONFIG_MAX30102 is not set +# CONFIG_MAX30208 is not set +# CONFIG_MAX31856 is not set +# CONFIG_MAX31865 is not set +# CONFIG_MAX44000 is not set +# CONFIG_MAX44009 is not set +# CONFIG_MAX517 is not set +# CONFIG_MAX5432 is not set +# CONFIG_MAX5481 is not set +# CONFIG_MAX5487 is not set +# CONFIG_MAX5522 is not set +# CONFIG_MAX5821 is not set +# CONFIG_MAX63XX_WATCHDOG is not set +# CONFIG_MAX9611 is not set +# CONFIG_MAXIM_THERMOCOUPLE is not set +# CONFIG_MAXLINEAR_GPHY is not set +CONFIG_MAY_USE_DEVLINK=y +# CONFIG_MB1232 is not set +# CONFIG_MC3230 is not set +# CONFIG_MCB is not set +# CONFIG_MCP320X is not set +# CONFIG_MCP3422 is not set +# CONFIG_MCP3911 is not set +# CONFIG_MCP4018 is not set +# CONFIG_MCP41010 is not set +# CONFIG_MCP4131 is not set +# CONFIG_MCP4531 is not set +# CONFIG_MCP4725 is not set +# CONFIG_MCP4728 is not set +# CONFIG_MCP4922 is not set +# CONFIG_MCPM is not set +# CONFIG_MCTP is not set +# CONFIG_MD is not set +# CONFIG_MDIO_BCM_UNIMAC is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MDIO_BUS_MUX_GPIO is not set +# CONFIG_MDIO_BUS_MUX_MMIOREG is not set +# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set +# CONFIG_MDIO_DEVICE is not set +# CONFIG_MDIO_DEVRES is not set +# CONFIG_MDIO_HISI_FEMAC is not set +# CONFIG_MDIO_IPQ4019 is not set +# CONFIG_MDIO_IPQ8064 is not set +# CONFIG_MDIO_MSCC_MIIM is not set +# CONFIG_MDIO_MVUSB is not set +# CONFIG_MDIO_OCTEON is not set +# CONFIG_MDIO_THUNDER is not set +# CONFIG_MDIO_XPCS is not set +# CONFIG_MDM_GCC_9607 is not set +# CONFIG_MD_BITMAP_FILE is not set +# CONFIG_MD_FAULTY is not set +# CONFIG_MEDIATEK_GE_PHY is not set +# CONFIG_MEDIATEK_MT6577_AUXADC is not set +# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_CAMERA_SUPPORT is not set +# CONFIG_MEDIA_CEC_SUPPORT is not set +# CONFIG_MEDIA_CONTROLLER is not set +# CONFIG_MEDIA_CONTROLLER_DVB is not set +# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set +# CONFIG_MEDIA_PCI_SUPPORT is not set +# CONFIG_MEDIA_PLATFORM_DRIVERS is not set +# CONFIG_MEDIA_PLATFORM_SUPPORT is not set +# CONFIG_MEDIA_RADIO_SUPPORT is not set +# CONFIG_MEDIA_RC_SUPPORT is not set +# CONFIG_MEDIA_SDR_SUPPORT is not set +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_SUPPORT_FILTER is not set +# CONFIG_MEDIA_TEST_SUPPORT is not set +# CONFIG_MEDIA_TUNER_E4000 is not set +# CONFIG_MEDIA_TUNER_FC0011 is not set +# CONFIG_MEDIA_TUNER_FC0012 is not set +# CONFIG_MEDIA_TUNER_FC0013 is not set +# CONFIG_MEDIA_TUNER_FC2580 is not set +# CONFIG_MEDIA_TUNER_IT913X is not set +# CONFIG_MEDIA_TUNER_M88RS6000T is not set +# CONFIG_MEDIA_TUNER_MAX2165 is not set +# CONFIG_MEDIA_TUNER_MC44S803 is not set +# CONFIG_MEDIA_TUNER_MSI001 is not set +# CONFIG_MEDIA_TUNER_MT2060 is not set +# CONFIG_MEDIA_TUNER_MT2063 is not set +# CONFIG_MEDIA_TUNER_MT20XX is not set +# CONFIG_MEDIA_TUNER_MT2131 is not set +# CONFIG_MEDIA_TUNER_MT2266 is not set +# CONFIG_MEDIA_TUNER_MXL301RF is not set +# CONFIG_MEDIA_TUNER_MXL5005S is not set +# CONFIG_MEDIA_TUNER_MXL5007T is not set +# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set +# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set +# CONFIG_MEDIA_TUNER_QT1010 is not set +# CONFIG_MEDIA_TUNER_R820T is not set +# CONFIG_MEDIA_TUNER_SI2157 is not set +# CONFIG_MEDIA_TUNER_SIMPLE is not set +# CONFIG_MEDIA_TUNER_TDA18212 is not set +# CONFIG_MEDIA_TUNER_TDA18218 is not set +# CONFIG_MEDIA_TUNER_TDA18250 is not set +# CONFIG_MEDIA_TUNER_TDA18271 is not set +# CONFIG_MEDIA_TUNER_TDA827X is not set +# CONFIG_MEDIA_TUNER_TDA8290 is not set +# CONFIG_MEDIA_TUNER_TDA9887 is not set +# CONFIG_MEDIA_TUNER_TEA5761 is not set +# CONFIG_MEDIA_TUNER_TEA5767 is not set +# CONFIG_MEDIA_TUNER_TUA9001 is not set +# CONFIG_MEDIA_TUNER_XC2028 is not set +# CONFIG_MEDIA_TUNER_XC4000 is not set +# CONFIG_MEDIA_TUNER_XC5000 is not set +# CONFIG_MEDIA_USB_SUPPORT is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MELLANOX_PLATFORM is not set +CONFIG_MEMBARRIER=y +# CONFIG_MEMORY is not set +# CONFIG_MEMORY_FAILURE is not set +# CONFIG_MEMORY_HOTPLUG is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MEMTEST is not set +# CONFIG_MEN_A21_WDT is not set +# CONFIG_MESON_SM is not set +CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 +# CONFIG_MFD_88PM800 is not set +# CONFIG_MFD_88PM805 is not set +# CONFIG_MFD_88PM860X is not set +# CONFIG_MFD_AAT2870_CORE is not set +# CONFIG_MFD_AC100 is not set +# CONFIG_MFD_ACT8945A is not set +# CONFIG_MFD_ARIZONA_I2C is not set +# CONFIG_MFD_ARIZONA_SPI is not set +# CONFIG_MFD_AS3711 is not set +# CONFIG_MFD_AS3722 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_ATC260X_I2C is not set +# CONFIG_MFD_ATMEL_FLEXCOM is not set +# CONFIG_MFD_ATMEL_HLCDC is not set +# CONFIG_MFD_AXP20X is not set +# CONFIG_MFD_AXP20X_I2C is not set +# CONFIG_MFD_BCM590XX is not set +# CONFIG_MFD_BD9571MWV is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_CPCAP is not set +# CONFIG_MFD_CROS_EC is not set +# CONFIG_MFD_CS5535 is not set +# CONFIG_MFD_DA9052_I2C is not set +# CONFIG_MFD_DA9052_SPI is not set +# CONFIG_MFD_DA9055 is not set +# CONFIG_MFD_DA9062 is not set +# CONFIG_MFD_DA9063 is not set +# CONFIG_MFD_DA9150 is not set +# CONFIG_MFD_DLN2 is not set +# CONFIG_MFD_EXYNOS_LPASS is not set +# CONFIG_MFD_GATEWORKS_GSC is not set +# CONFIG_MFD_HI6421_PMIC is not set +# CONFIG_MFD_INTEL_M10_BMC is not set +# CONFIG_MFD_INTEL_PMT is not set +# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set +# CONFIG_MFD_IQS62X is not set +# CONFIG_MFD_JANZ_CMODIO is not set +# CONFIG_MFD_KEMPLD is not set +# CONFIG_MFD_LM3533 is not set +# CONFIG_MFD_LOCHNAGAR is not set +# CONFIG_MFD_LP3943 is not set +# CONFIG_MFD_LP8788 is not set +# CONFIG_MFD_MADERA is not set +# CONFIG_MFD_MAX14577 is not set +# CONFIG_MFD_MAX77620 is not set +# CONFIG_MFD_MAX77650 is not set +# CONFIG_MFD_MAX77686 is not set +# CONFIG_MFD_MAX77693 is not set +# CONFIG_MFD_MAX77714 is not set +# CONFIG_MFD_MAX77843 is not set +# CONFIG_MFD_MAX8907 is not set +# CONFIG_MFD_MAX8925 is not set +# CONFIG_MFD_MAX8997 is not set +# CONFIG_MFD_MAX8998 is not set +# CONFIG_MFD_MC13XXX is not set +# CONFIG_MFD_MC13XXX_I2C is not set +# CONFIG_MFD_MC13XXX_SPI is not set +# CONFIG_MFD_MENF21BMC is not set +# CONFIG_MFD_MP2629 is not set +# CONFIG_MFD_MT6360 is not set +# CONFIG_MFD_MT6370 is not set +# CONFIG_MFD_MT6397 is not set +# CONFIG_MFD_NTXEC is not set +# CONFIG_MFD_OCELOT is not set +# CONFIG_MFD_OMAP_USB_HOST is not set +# CONFIG_MFD_PALMAS is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_PM8921_CORE is not set +# CONFIG_MFD_PM8XXX is not set +# CONFIG_MFD_QCOM_PM8008 is not set +# CONFIG_MFD_RC5T583 is not set +# CONFIG_MFD_RDC321X is not set +# CONFIG_MFD_RETU is not set +# CONFIG_MFD_RK808 is not set +# CONFIG_MFD_RN5T618 is not set +# CONFIG_MFD_ROHM_BD70528 is not set +# CONFIG_MFD_ROHM_BD71828 is not set +# CONFIG_MFD_ROHM_BD718XX is not set +# CONFIG_MFD_ROHM_BD957XMUF is not set +# CONFIG_MFD_RSMU_I2C is not set +# CONFIG_MFD_RSMU_SPI is not set +# CONFIG_MFD_RT4831 is not set +# CONFIG_MFD_RT5033 is not set +# CONFIG_MFD_RT5120 is not set +# CONFIG_MFD_RTSX_PCI is not set +# CONFIG_MFD_RTSX_USB is not set +# CONFIG_MFD_SEC_CORE is not set +# CONFIG_MFD_SI476X_CORE is not set +# CONFIG_MFD_SKY81452 is not set +# CONFIG_MFD_SL28CPLD is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_SMSC is not set +# CONFIG_MFD_STMFX is not set +# CONFIG_MFD_STMPE is not set +# CONFIG_MFD_STPMIC1 is not set +# CONFIG_MFD_SY7636A is not set +# CONFIG_MFD_SYSCON is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC3589X is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TIMBERDALE is not set +# CONFIG_MFD_TI_AM335X_TSCADC is not set +# CONFIG_MFD_TI_LMU is not set +# CONFIG_MFD_TI_LP873X is not set +# CONFIG_MFD_TI_LP87565 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_TPS65086 is not set +# CONFIG_MFD_TPS65090 is not set +# CONFIG_MFD_TPS65217 is not set +# CONFIG_MFD_TPS65218 is not set +# CONFIG_MFD_TPS6586X is not set +# CONFIG_MFD_TPS65910 is not set +# CONFIG_MFD_TPS65912 is not set +# CONFIG_MFD_TPS65912_I2C is not set +# CONFIG_MFD_TPS65912_SPI is not set +# CONFIG_MFD_TPS68470 is not set +# CONFIG_MFD_TPS80031 is not set +# CONFIG_MFD_TQMX86 is not set +# CONFIG_MFD_VIPERBOARD is not set +# CONFIG_MFD_VX855 is not set +# CONFIG_MFD_WL1273_CORE is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM831X_I2C is not set +# CONFIG_MFD_WM831X_SPI is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8994 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MHI_BUS is not set +# CONFIG_MHI_BUS_DEBUG is not set +# CONFIG_MHI_BUS_EP is not set +# CONFIG_MHI_BUS_PCI_GENERIC is not set +# CONFIG_MHI_NET is not set +# CONFIG_MHI_WWAN_CTRL is not set +# CONFIG_MHI_WWAN_MBIM is not set +# CONFIG_MICREL_KS8995MA is not set +# CONFIG_MICREL_PHY is not set +# CONFIG_MICROCHIP_KSZ is not set +# CONFIG_MICROCHIP_PHY is not set +# CONFIG_MICROCHIP_PIT64B is not set +# CONFIG_MICROCHIP_T1S_PHY is not set +# CONFIG_MICROCHIP_T1_PHY is not set +# CONFIG_MICROSEMI_PHY is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +# CONFIG_MIKROTIK is not set +# CONFIG_MIKROTIK_RB532 is not set +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_FS_NATIVE_ENDIAN is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS32_N32 is not set +# CONFIG_MIPS32_O32 is not set +# CONFIG_MIPS_ALCHEMY is not set +# CONFIG_MIPS_CDMM is not set +# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set +# CONFIG_MIPS_CMDLINE_FROM_DTB is not set +# CONFIG_MIPS_CMP is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MIPS_CPS is not set +# CONFIG_MIPS_ELF_APPENDED_DTB is not set +# CONFIG_MIPS_FPU_EMULATOR is not set +# CONFIG_MIPS_FP_SUPPORT is not set +# CONFIG_MIPS_GENERIC is not set +# CONFIG_MIPS_GENERIC_KERNEL is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_O32_FP64_SUPPORT is not set +# CONFIG_MIPS_PARAVIRT is not set +# CONFIG_MIPS_PLATFORM_DEVICES is not set +# CONFIG_MIPS_RAW_APPENDED_DTB is not set +# CONFIG_MIPS_SEAD3 is not set +# CONFIG_MIPS_VA_BITS_48 is not set +# CONFIG_MIPS_VPE_LOADER is not set +# CONFIG_MISC_ALCOR_PCI is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISC_RTSX_PCI is not set +# CONFIG_MISC_RTSX_USB is not set +# CONFIG_MISDN is not set +# CONFIG_MISDN_AVMFRITZ is not set +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN_INFINEON is not set +# CONFIG_MISDN_NETJET is not set +# CONFIG_MISDN_SPEEDFAX is not set +# CONFIG_MISDN_W6692 is not set +CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY=y +# CONFIG_MKISS is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_MLX4_EN is not set +# CONFIG_MLX5_CORE is not set +# CONFIG_MLX5_EN_MACSEC is not set +# CONFIG_MLX5_MACSEC is not set +# CONFIG_MLX5_SF is not set +# CONFIG_MLX5_VFIO_PCI is not set +# CONFIG_MLX90614 is not set +# CONFIG_MLX90632 is not set +# CONFIG_MLXFW is not set +# CONFIG_MLXSW_CORE is not set +# CONFIG_MLX_CPLD_PLATFORM is not set +# CONFIG_MLX_PLATFORM is not set +# CONFIG_MMA7455_I2C is not set +# CONFIG_MMA7455_SPI is not set +# CONFIG_MMA7660 is not set +# CONFIG_MMA8452 is not set +# CONFIG_MMA9551 is not set +# CONFIG_MMA9553 is not set +# CONFIG_MMC is not set +# CONFIG_MMC35240 is not set +# CONFIG_MMC_ARMMMCI is not set +# CONFIG_MMC_AU1X is not set +# CONFIG_MMC_BLOCK is not set +CONFIG_MMC_BLOCK_BOUNCE=y +CONFIG_MMC_BLOCK_MINORS=8 +# CONFIG_MMC_CAVIUM_THUNDERX is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_CQHCI is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_DW is not set +# CONFIG_MMC_HSQ is not set +# CONFIG_MMC_JZ4740 is not set +# CONFIG_MMC_MTK is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDHCI_ACPI is not set +# CONFIG_MMC_SDHCI_AM654 is not set +# CONFIG_MMC_SDHCI_BCM_KONA is not set +# CONFIG_MMC_SDHCI_BRCMSTB is not set +# CONFIG_MMC_SDHCI_CADENCE is not set +# CONFIG_MMC_SDHCI_F_SDH30 is not set +# CONFIG_MMC_SDHCI_IPROC is not set +# CONFIG_MMC_SDHCI_MILBEAUT is not set +# CONFIG_MMC_SDHCI_MSM is not set +# CONFIG_MMC_SDHCI_OF_ARASAN is not set +# CONFIG_MMC_SDHCI_OF_ASPEED is not set +# CONFIG_MMC_SDHCI_OF_AT91 is not set +# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set +# CONFIG_MMC_SDHCI_OF_ESDHC is not set +# CONFIG_MMC_SDHCI_OF_HLWD is not set +# CONFIG_MMC_SDHCI_OMAP is not set +# CONFIG_MMC_SDHCI_PXAV2 is not set +# CONFIG_MMC_SDHCI_PXAV3 is not set +# CONFIG_MMC_SDHCI_S3C is not set +# CONFIG_MMC_SDHCI_XENON is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_STM32_SDMMC is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_TIFM_SD is not set +# CONFIG_MMC_TOSHIBA_PCI is not set +# CONFIG_MMC_USDHI6ROL0 is not set +# CONFIG_MMC_USHC is not set +# CONFIG_MMC_VIA_SDMMC is not set +# CONFIG_MMC_VUB300 is not set +# CONFIG_MMIOTRACE is not set +CONFIG_MMU=y +CONFIG_MMU_GATHER_RCU_TABLE_FREE=y +CONFIG_MMU_GATHER_TABLE_FREE=y +CONFIG_MODPROBE_PATH="/sbin/modprobe" +CONFIG_MODULES=y +# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set +# CONFIG_MODULE_COMPRESS is not set +# CONFIG_MODULE_COMPRESS_GZIP is not set +CONFIG_MODULE_COMPRESS_NONE=y +# CONFIG_MODULE_COMPRESS_XZ is not set +# CONFIG_MODULE_COMPRESS_ZSTD is not set +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SIG is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULE_STRIPPED=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MOST is not set +# CONFIG_MOTORCOMM_PHY is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_ELAN_I2C is not set +# CONFIG_MOUSE_GPIO is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_PS2_FOCALTECH is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MOUSE_SYNAPTICS_USB is not set +# CONFIG_MOXTET is not set +# CONFIG_MPL115 is not set +# CONFIG_MPL115_I2C is not set +# CONFIG_MPL115_SPI is not set +# CONFIG_MPL3115 is not set +# CONFIG_MPLS is not set +# CONFIG_MPLS_IPTUNNEL is not set +# CONFIG_MPLS_ROUTING is not set +# CONFIG_MPRLS0025PA is not set +# CONFIG_MPTCP is not set +# CONFIG_MPU3050_I2C is not set +# CONFIG_MQ_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_KYBER is not set +# CONFIG_MS5611 is not set +# CONFIG_MS5637 is not set +# CONFIG_MSA311 is not set +# CONFIG_MSCC_OCELOT_SWITCH is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MSE102X is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set +# CONFIG_MSI_LAPTOP is not set +# CONFIG_MSM_GCC_8953 is not set +# CONFIG_MSM_MMCC_8994 is not set +# CONFIG_MST_IRQ is not set +CONFIG_MTD=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_CFI=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DOCG3 is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_HYPERBUS is not set +# CONFIG_MTD_IMPA7 is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LATCH_ADDR is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_LPDDR2_NVM is not set +# CONFIG_MTD_M25P80 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MCHP23K256 is not set +# CONFIG_MTD_MCHP48L640 is not set +# CONFIG_MTD_MT81xx_NOR is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_AMS_DELTA is not set +# CONFIG_MTD_NAND_AR934X is not set +# CONFIG_MTD_NAND_AR934X_HW_ECC is not set +# CONFIG_MTD_NAND_ARASAN is not set +# CONFIG_MTD_NAND_ATMEL is not set +# CONFIG_MTD_NAND_AU1550 is not set +# CONFIG_MTD_NAND_BCH is not set +# CONFIG_MTD_NAND_BF5XX is not set +# CONFIG_MTD_NAND_BRCMNAND is not set +# CONFIG_MTD_NAND_BRCMNAND_BCM63XX is not set +# CONFIG_MTD_NAND_BRCMNAND_BCMBCA is not set +# CONFIG_MTD_NAND_BRCMNAND_BRCMSTB is not set +# CONFIG_MTD_NAND_BRCMNAND_IPROC is not set +# CONFIG_MTD_NAND_CADENCE is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_CM_X270 is not set +# CONFIG_MTD_NAND_CS553X is not set +# CONFIG_MTD_NAND_DAVINCI is not set +# CONFIG_MTD_NAND_DENALI is not set +# CONFIG_MTD_NAND_DENALI_DT is not set +# CONFIG_MTD_NAND_DENALI_PCI is not set +CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xff108018 +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_DOCG4 is not set +# CONFIG_MTD_NAND_ECC is not set +# CONFIG_MTD_NAND_ECC_BCH is not set +# CONFIG_MTD_NAND_ECC_MXIC is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_ECC_SW_BCH is not set +# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set +# CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC is not set +# CONFIG_MTD_NAND_FSL_ELBC is not set +# CONFIG_MTD_NAND_FSL_IFC is not set +# CONFIG_MTD_NAND_FSL_UPM is not set +# CONFIG_MTD_NAND_FSMC is not set +# CONFIG_MTD_NAND_GPIO is not set +# CONFIG_MTD_NAND_GPMI_NAND is not set +# CONFIG_MTD_NAND_HISI504 is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_INTEL_LGM is not set +# CONFIG_MTD_NAND_JZ4740 is not set +# CONFIG_MTD_NAND_MPC5121_NFC is not set +# CONFIG_MTD_NAND_MTK is not set +# CONFIG_MTD_NAND_MTK_BMT is not set +# CONFIG_MTD_NAND_MXC is not set +# CONFIG_MTD_NAND_MXIC is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_NDFC is not set +# CONFIG_MTD_NAND_NUC900 is not set +# CONFIG_MTD_NAND_OMAP2 is not set +# CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set +# CONFIG_MTD_NAND_ORION is not set +# CONFIG_MTD_NAND_PASEMI is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_PXA3xx is not set +# CONFIG_MTD_NAND_RB4XX is not set +# CONFIG_MTD_NAND_RB750 is not set +# CONFIG_MTD_NAND_RB91X is not set +# CONFIG_MTD_NAND_RICOH is not set +# CONFIG_MTD_NAND_S3C2410 is not set +# CONFIG_MTD_NAND_SHARPSL is not set +# CONFIG_MTD_NAND_SH_FLCTL is not set +# CONFIG_MTD_NAND_SOCRATES is not set +# CONFIG_MTD_NAND_TMIO is not set +# CONFIG_MTD_NAND_TXX9NDFMC is not set +CONFIG_MTD_OF_PARTS=y +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +# CONFIG_MTD_PARSER_TRX is not set +# CONFIG_MTD_PARTITIONED_MASTER is not set +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PCMCIA is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP_GEMINI is not set +# CONFIG_MTD_PHYSMAP_GPIO_ADDR is not set +# CONFIG_MTD_PHYSMAP_IXP4XX is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_PHYSMAP_OF_GEMINI is not set +# CONFIG_MTD_PHYSMAP_OF_VERSATILE is not set +# CONFIG_MTD_PHYSMAP_VERSATILE is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_RAW_NAND is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +# CONFIG_MTD_ROUTERBOOT_PARTS is not set +# CONFIG_MTD_SERCOMM_PARTS is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_SM_COMMON is not set +# CONFIG_MTD_SPINAND_MT29F is not set +# CONFIG_MTD_SPI_NAND is not set +# CONFIG_MTD_SPI_NOR is not set +# CONFIG_MTD_SPI_NOR_SWP_DISABLE is not set +CONFIG_MTD_SPI_NOR_SWP_DISABLE_ON_VOLATILE=y +# CONFIG_MTD_SPI_NOR_SWP_KEEP is not set +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set +# CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE is not set +CONFIG_MTD_SPLIT=y +# CONFIG_MTD_SPLIT_BCM63XX_FW is not set +# CONFIG_MTD_SPLIT_BCM_WFI_FW is not set +# CONFIG_MTD_SPLIT_BRNIMAGE_FW is not set +# CONFIG_MTD_SPLIT_ELF_FW is not set +# CONFIG_MTD_SPLIT_EVA_FW is not set +# CONFIG_MTD_SPLIT_FIRMWARE is not set +CONFIG_MTD_SPLIT_FIRMWARE_NAME="firmware" +# CONFIG_MTD_SPLIT_FIT_FW is not set +# CONFIG_MTD_SPLIT_H3C_VFS is not set +# CONFIG_MTD_SPLIT_JIMAGE_FW is not set +# CONFIG_MTD_SPLIT_LZMA_FW is not set +# CONFIG_MTD_SPLIT_MINOR_FW is not set +# CONFIG_MTD_SPLIT_SEAMA_FW is not set +# CONFIG_MTD_SPLIT_SEIL_FW is not set +CONFIG_MTD_SPLIT_SQUASHFS_ROOT=y +CONFIG_MTD_SPLIT_SUPPORT=y +# CONFIG_MTD_SPLIT_TPLINK_FW is not set +# CONFIG_MTD_SPLIT_TRX_FW is not set +# CONFIG_MTD_SPLIT_UIMAGE_FW is not set +# CONFIG_MTD_SPLIT_WRGG_FW is not set +# CONFIG_MTD_SST25L is not set +# CONFIG_MTD_SWAP is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +# CONFIG_MTD_UBI_FASTMAP is not set +# CONFIG_MTD_UBI_GLUEBI is not set +# CONFIG_MTD_UIMAGE_SPLIT is not set +# CONFIG_MTD_VIRT_CONCAT is not set +# CONFIG_MTK_DEVAPC is not set +# CONFIG_MTK_MMC is not set +# CONFIG_MTK_MMSYS is not set +# CONFIG_MTK_T7XX is not set +# CONFIG_MTK_THERMAL is not set +# CONFIG_MULTIPLEXER is not set +CONFIG_MULTIUSER=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_MUX_ADG792A is not set +# CONFIG_MUX_ADGS1408 is not set +# CONFIG_MUX_GPIO is not set +# CONFIG_MUX_MMIO is not set +# CONFIG_MV643XX_ETH is not set +# CONFIG_MVMDIO is not set +# CONFIG_MVNETA_BM is not set +# CONFIG_MVSW61XX_PHY is not set +# CONFIG_MV_XOR_V2 is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MXC4005 is not set +# CONFIG_MXC6255 is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NAU7802 is not set +# CONFIG_NBPFAXI_DMA is not set +# CONFIG_NCN26000_PHY is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2000 is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +CONFIG_NET=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETCONSOLE_EXTENDED_LOG is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVSIM is not set +# CONFIG_NETFILTER is not set +# CONFIG_NETFILTER_ADVANCED is not set +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_EGRESS is not set +# CONFIG_NETFILTER_INGRESS is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_ACCT is not set +# CONFIG_NETFILTER_NETLINK_GLUE_CT is not set +# CONFIG_NETFILTER_NETLINK_HOOK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_OSF is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XTABLES_COMPAT is not set +# CONFIG_NETFILTER_XT_CONNMARK is not set +# CONFIG_NETFILTER_XT_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_BPF is not set +# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_CPU is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ECN is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_L2TP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set +# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_CT is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_HMARK is not set +# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_LOG is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set +# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TEE is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFS_STATS is not set +# CONFIG_NETLABEL is not set +# CONFIG_NETLINK_DIAG is not set +# CONFIG_NETLINK_MMAP is not set +# CONFIG_NETPOLL is not set +# CONFIG_NETROM is not set +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_PHY_TIMESTAMPING is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_BPF is not set +# CONFIG_NET_ACT_CSUM is not set +# CONFIG_NET_ACT_CT is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_GATE is not set +# CONFIG_NET_ACT_IFE is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_MPLS is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SAMPLE is not set +# CONFIG_NET_ACT_SIMP is not set +# CONFIG_NET_ACT_SKBEDIT is not set +# CONFIG_NET_ACT_SKBMOD is not set +# CONFIG_NET_ACT_TUNNEL_KEY is not set +# CONFIG_NET_ACT_VLAN is not set +CONFIG_NET_CADENCE=y +# CONFIG_NET_CALXEDA_XGMAC is not set +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_ACT is not set +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_BPF is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FLOWER is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_MATCHALL is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CORE=y +# CONFIG_NET_DEVLINK is not set +# CONFIG_NET_DEV_REFCNT_TRACKER is not set +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_DSA_AR9331 is not set +# CONFIG_NET_DSA_BCM_SF2 is not set +# CONFIG_NET_DSA_LANTIQ_GSWIP is not set +# CONFIG_NET_DSA_LEGACY is not set +# CONFIG_NET_DSA_LOOP is not set +# CONFIG_NET_DSA_MICROCHIP_KSZ8795 is not set +# CONFIG_NET_DSA_MICROCHIP_KSZ9477 is not set +# CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON is not set +# CONFIG_NET_DSA_MSCC_FELIX is not set +# CONFIG_NET_DSA_MSCC_SEVILLE is not set +# CONFIG_NET_DSA_MT7530 is not set +# CONFIG_NET_DSA_MV88E6060 is not set +# CONFIG_NET_DSA_MV88E6123_61_65 is not set +# CONFIG_NET_DSA_MV88E6131 is not set +# CONFIG_NET_DSA_MV88E6171 is not set +# CONFIG_NET_DSA_MV88E6352 is not set +# CONFIG_NET_DSA_MV88E6XXX is not set +# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set +# CONFIG_NET_DSA_MV88E6XXX_PTP is not set +# CONFIG_NET_DSA_QCA8K is not set +# CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT is not set +# CONFIG_NET_DSA_REALTEK is not set +# CONFIG_NET_DSA_REALTEK_SMI is not set +# CONFIG_NET_DSA_SJA1105 is not set +# CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set +# CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set +# CONFIG_NET_DSA_TAG_8021Q is not set +# CONFIG_NET_DSA_TAG_AR9331 is not set +# CONFIG_NET_DSA_TAG_BRCM is not set +# CONFIG_NET_DSA_TAG_BRCM_LEGACY is not set +# CONFIG_NET_DSA_TAG_BRCM_PREPEND is not set +# CONFIG_NET_DSA_TAG_DSA is not set +# CONFIG_NET_DSA_TAG_EDSA is not set +# CONFIG_NET_DSA_TAG_GSWIP is not set +# CONFIG_NET_DSA_TAG_HELLCREEK is not set +# CONFIG_NET_DSA_TAG_KSZ is not set +# CONFIG_NET_DSA_TAG_LAN9303 is not set +# CONFIG_NET_DSA_TAG_MTK is not set +# CONFIG_NET_DSA_TAG_OCELOT is not set +# CONFIG_NET_DSA_TAG_OCELOT_8021Q is not set +# CONFIG_NET_DSA_TAG_QCA is not set +# CONFIG_NET_DSA_TAG_RTL4_A is not set +# CONFIG_NET_DSA_TAG_RTL8_4 is not set +# CONFIG_NET_DSA_TAG_RZN1_A5PSW is not set +# CONFIG_NET_DSA_TAG_SJA1105 is not set +# CONFIG_NET_DSA_TAG_TRAILER is not set +# CONFIG_NET_DSA_TAG_XRS700X is not set +# CONFIG_NET_DSA_VITESSE_VSC73XX is not set +# CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM is not set +# CONFIG_NET_DSA_VITESSE_VSC73XX_SPI is not set +# CONFIG_NET_DSA_XRS700X_I2C is not set +# CONFIG_NET_DSA_XRS700X_MDIO is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_CANID is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH_IPT is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +# CONFIG_NET_FAILOVER is not set +# CONFIG_NET_FC is not set +# CONFIG_NET_FOU is not set +# CONFIG_NET_FOU_IP_TUNNELS is not set +# CONFIG_NET_IFE is not set +# CONFIG_NET_IPGRE is not set +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE_DEMUX is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPVTI is not set +# CONFIG_NET_IP_TUNNEL is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +# CONFIG_NET_L3_MASTER_DEV is not set +# CONFIG_NET_MEDIATEK_STAR_EMAC is not set +# CONFIG_NET_MPLS_GSO is not set +# CONFIG_NET_NCSI is not set +# CONFIG_NET_NSH is not set +# CONFIG_NET_NS_REFCNT_TRACKER is not set +# CONFIG_NET_PACKET_ENGINE is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NET_PTP_CLASSIFY is not set +CONFIG_NET_RX_BUSY_POLL=y +# CONFIG_NET_SB1000 is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CAKE is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CBS is not set +# CONFIG_NET_SCH_CHOKE is not set +# CONFIG_NET_SCH_CODEL is not set +CONFIG_NET_SCH_DEFAULT=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_ETF is not set +# CONFIG_NET_SCH_ETS is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_FQ is not set +CONFIG_NET_SCH_FQ_CODEL=y +# CONFIG_NET_SCH_FQ_PIE is not set +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HHF is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MQPRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PIE is not set +# CONFIG_NET_SCH_PLUG is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_QFQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFB is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_SKBPRIO is not set +# CONFIG_NET_SCH_TAPRIO is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_SCTPPROBE is not set +# CONFIG_NET_SELFTESTS is not set +CONFIG_NET_SOCK_MSG=y +# CONFIG_NET_SWITCHDEV is not set +# CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_TC_SKB_EXT is not set +# CONFIG_NET_TEAM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_UDP_TUNNEL is not set +CONFIG_NET_VENDOR_3COM=y +CONFIG_NET_VENDOR_8390=y +CONFIG_NET_VENDOR_ADAPTEC=y +CONFIG_NET_VENDOR_ADI=y +CONFIG_NET_VENDOR_AGERE=y +CONFIG_NET_VENDOR_ALACRITECH=y +CONFIG_NET_VENDOR_ALTEON=y +CONFIG_NET_VENDOR_AMAZON=y +CONFIG_NET_VENDOR_AMD=y +CONFIG_NET_VENDOR_AQUANTIA=y +CONFIG_NET_VENDOR_ARC=y +# CONFIG_NET_VENDOR_ASIX is not set +CONFIG_NET_VENDOR_ATHEROS=y +CONFIG_NET_VENDOR_AURORA=y +CONFIG_NET_VENDOR_BROADCOM=y +CONFIG_NET_VENDOR_BROCADE=y +CONFIG_NET_VENDOR_CADENCE=y +CONFIG_NET_VENDOR_CAVIUM=y +CONFIG_NET_VENDOR_CHELSIO=y +CONFIG_NET_VENDOR_CIRRUS=y +CONFIG_NET_VENDOR_CISCO=y +CONFIG_NET_VENDOR_CORTINA=y +# CONFIG_NET_VENDOR_DAVICOM is not set +CONFIG_NET_VENDOR_DEC=y +CONFIG_NET_VENDOR_DLINK=y +CONFIG_NET_VENDOR_EMULEX=y +# CONFIG_NET_VENDOR_ENGLEDER is not set +CONFIG_NET_VENDOR_EXAR=y +CONFIG_NET_VENDOR_EZCHIP=y +CONFIG_NET_VENDOR_FARADAY=y +CONFIG_NET_VENDOR_FREESCALE=y +CONFIG_NET_VENDOR_FUJITSU=y +# CONFIG_NET_VENDOR_FUNGIBLE is not set +CONFIG_NET_VENDOR_GOOGLE=y +CONFIG_NET_VENDOR_HISILICON=y +CONFIG_NET_VENDOR_HP=y +CONFIG_NET_VENDOR_HUAWEI=y +CONFIG_NET_VENDOR_I825XX=y +CONFIG_NET_VENDOR_IBM=y +CONFIG_NET_VENDOR_INTEL=y +# CONFIG_NET_VENDOR_LITEX is not set +CONFIG_NET_VENDOR_MARVELL=y +CONFIG_NET_VENDOR_MELLANOX=y +CONFIG_NET_VENDOR_MICREL=y +CONFIG_NET_VENDOR_MICROCHIP=y +CONFIG_NET_VENDOR_MICROSEMI=y +# CONFIG_NET_VENDOR_MICROSOFT is not set +CONFIG_NET_VENDOR_MYRI=y +CONFIG_NET_VENDOR_NATSEMI=y +CONFIG_NET_VENDOR_NETERION=y +CONFIG_NET_VENDOR_NETRONOME=y +CONFIG_NET_VENDOR_NI=y +CONFIG_NET_VENDOR_NVIDIA=y +CONFIG_NET_VENDOR_OKI=y +CONFIG_NET_VENDOR_PACKET_ENGINES=y +CONFIG_NET_VENDOR_PENSANDO=y +CONFIG_NET_VENDOR_QLOGIC=y +CONFIG_NET_VENDOR_QUALCOMM=y +CONFIG_NET_VENDOR_RDC=y +CONFIG_NET_VENDOR_REALTEK=y +CONFIG_NET_VENDOR_RENESAS=y +CONFIG_NET_VENDOR_ROCKER=y +CONFIG_NET_VENDOR_SAMSUNG=y +CONFIG_NET_VENDOR_SEEQ=y +CONFIG_NET_VENDOR_SILAN=y +CONFIG_NET_VENDOR_SIS=y +CONFIG_NET_VENDOR_SMSC=y +CONFIG_NET_VENDOR_SOCIONEXT=y +CONFIG_NET_VENDOR_SOLARFLARE=y +CONFIG_NET_VENDOR_STMICRO=y +CONFIG_NET_VENDOR_SUN=y +CONFIG_NET_VENDOR_SYNOPSYS=y +CONFIG_NET_VENDOR_TEHUTI=y +CONFIG_NET_VENDOR_TI=y +CONFIG_NET_VENDOR_TOSHIBA=y +# CONFIG_NET_VENDOR_VERTEXCOM is not set +CONFIG_NET_VENDOR_VIA=y +# CONFIG_NET_VENDOR_WANGXUN is not set +CONFIG_NET_VENDOR_WIZNET=y +CONFIG_NET_VENDOR_XILINX=y +CONFIG_NET_VENDOR_XIRCOM=y +# CONFIG_NET_VRF is not set +# CONFIG_NET_XGENE is not set +CONFIG_NEW_LEDS=y +# CONFIG_NFC is not set +# CONFIG_NFP is not set +# CONFIG_NFSD is not set +# CONFIG_NFSD_V2 is not set +# CONFIG_NFSD_V2_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DISABLE_UDP_SUPPORT is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_FSCACHE is not set +# CONFIG_NFS_SWAP is not set +# CONFIG_NFS_V2 is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFTL is not set +# CONFIG_NFT_BRIDGE_META is not set +# CONFIG_NFT_BRIDGE_REJECT is not set +# CONFIG_NFT_CONNLIMIT is not set +# CONFIG_NFT_DUP_IPV4 is not set +# CONFIG_NFT_DUP_IPV6 is not set +# CONFIG_NFT_FIB_IPV4 is not set +# CONFIG_NFT_FIB_IPV6 is not set +# CONFIG_NFT_FIB_NETDEV is not set +# CONFIG_NFT_FLOW_OFFLOAD is not set +# CONFIG_NFT_OBJREF is not set +# CONFIG_NFT_OSF is not set +# CONFIG_NFT_REJECT_NETDEV is not set +# CONFIG_NFT_RT is not set +# CONFIG_NFT_SET_BITMAP is not set +# CONFIG_NFT_SOCKET is not set +# CONFIG_NFT_SYNPROXY is not set +# CONFIG_NFT_TPROXY is not set +# CONFIG_NFT_TUNNEL is not set +# CONFIG_NFT_XFRM is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +# CONFIG_NF_CONNTRACK_BRIDGE is not set +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK_LABELS is not set +# CONFIG_NF_CONNTRACK_MARK is not set +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROCFS=y +# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SECMARK is not set +# CONFIG_NF_CONNTRACK_SIP is not set +# CONFIG_NF_CONNTRACK_SNMP is not set +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CONNTRACK_TIMEOUT is not set +# CONFIG_NF_CONNTRACK_TIMESTAMP is not set +# CONFIG_NF_CONNTRACK_ZONES is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_NETLINK_HELPER is not set +# CONFIG_NF_CT_NETLINK_TIMEOUT is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_DUP_IPV4 is not set +# CONFIG_NF_DUP_IPV6 is not set +# CONFIG_NF_FLOW_TABLE is not set +# CONFIG_NF_FLOW_TABLE_PROCFS is not set +# CONFIG_NF_LOG_ARP is not set +# CONFIG_NF_LOG_BRIDGE is not set +# CONFIG_NF_LOG_IPV4 is not set +# CONFIG_NF_LOG_NETDEV is not set +# CONFIG_NF_LOG_SYSLOG is not set +# CONFIG_NF_NAT is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT_NEEDED is not set +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NF_REJECT_IPV4 is not set +# CONFIG_NF_REJECT_IPV6 is not set +# CONFIG_NF_SOCKET_IPV4 is not set +# CONFIG_NF_SOCKET_IPV6 is not set +# CONFIG_NF_TABLES is not set +CONFIG_NF_TABLES_ARP=y +CONFIG_NF_TABLES_BRIDGE=y +CONFIG_NF_TABLES_INET=y +CONFIG_NF_TABLES_IPV4=y +CONFIG_NF_TABLES_IPV6=y +CONFIG_NF_TABLES_NETDEV=y +# CONFIG_NF_TABLES_SET is not set +# CONFIG_NF_TPROXY_IPV4 is not set +# CONFIG_NF_TPROXY_IPV6 is not set +# CONFIG_NGBE is not set +# CONFIG_NI65 is not set +# CONFIG_NI903X_WDT is not set +# CONFIG_NIC7018_WDT is not set +# CONFIG_NILFS2_FS is not set +# CONFIG_NIU is not set +# CONFIG_NI_XGE_MANAGEMENT_ENET is not set +CONFIG_NLATTR=y +# CONFIG_NLMON is not set +# CONFIG_NLM_XLP_BOARD is not set +# CONFIG_NLM_XLR_BOARD is not set +# CONFIG_NLS is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_MAC_CELTIC is not set +# CONFIG_NLS_MAC_CENTEURO is not set +# CONFIG_NLS_MAC_CROATIAN is not set +# CONFIG_NLS_MAC_CYRILLIC is not set +# CONFIG_NLS_MAC_GAELIC is not set +# CONFIG_NLS_MAC_GREEK is not set +# CONFIG_NLS_MAC_ICELAND is not set +# CONFIG_NLS_MAC_INUIT is not set +# CONFIG_NLS_MAC_ROMAN is not set +# CONFIG_NLS_MAC_ROMANIAN is not set +# CONFIG_NLS_MAC_TURKISH is not set +# CONFIG_NLS_UCS2_UTILS is not set +# CONFIG_NLS_UTF8 is not set +CONFIG_NMI_LOG_BUF_SHIFT=13 +# CONFIG_NOA1305 is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOTIFIER_ERROR_INJECTION is not set +# CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT is not set +# CONFIG_NOZOMI is not set +# CONFIG_NO_BOOTMEM is not set +# CONFIG_NO_HZ is not set +# CONFIG_NO_HZ_FULL is not set +# CONFIG_NO_HZ_IDLE is not set +# CONFIG_NS83820 is not set +# CONFIG_NTB is not set +# CONFIG_NTFS3_64BIT_CLUSTER is not set +# CONFIG_NTFS3_FS is not set +# CONFIG_NTFS3_FS_POSIX_ACL is not set +# CONFIG_NTFS3_LZX_XPRESS is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NTP_PPS is not set +# CONFIG_NULL_TTY is not set +# CONFIG_NUMA is not set +# CONFIG_NVIDIA_CARMEL_CNP_ERRATUM is not set +# CONFIG_NVM is not set +# CONFIG_NVMEM is not set +# CONFIG_NVMEM_BCM_OCOTP is not set +# CONFIG_NVMEM_IMX_OCOTP is not set +# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set +# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set +# CONFIG_NVMEM_REBOOT_MODE is not set +# CONFIG_NVMEM_RMEM is not set +# CONFIG_NVMEM_SYSFS is not set +# CONFIG_NVMEM_U_BOOT_ENV is not set +# CONFIG_NVME_AUTH is not set +# CONFIG_NVME_FC is not set +# CONFIG_NVME_TARGET is not set +# CONFIG_NVME_TCP is not set +# CONFIG_NVME_VERBOSE_ERRORS is not set +# CONFIG_NVRAM is not set +# CONFIG_NV_TCO is not set +# CONFIG_NXP_C45_TJA11XX_PHY is not set +# CONFIG_NXP_CBTX_PHY is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +# CONFIG_NXP_TJA11XX_PHY is not set +# CONFIG_N_GSM is not set +# CONFIG_OABI_COMPAT is not set +# CONFIG_OBS600 is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCTEONTX2_AF is not set +# CONFIG_OCTEONTX2_PF is not set +# CONFIG_OCTEON_EP is not set +# CONFIG_OF_OVERLAY is not set +CONFIG_OF_RESERVED_MEM=y +# CONFIG_OF_UNITTEST is not set +# CONFIG_OID_REGISTRY is not set +# CONFIG_OMAP2_DSS_DEBUG is not set +# CONFIG_OMAP2_DSS_DEBUGFS is not set +# CONFIG_OMAP2_DSS_SDI is not set +# CONFIG_OMAP_OCP2SCP is not set +# CONFIG_OMAP_USB2 is not set +# CONFIG_OMFS_FS is not set +# CONFIG_OPENVSWITCH is not set +# CONFIG_OPEN_DICE is not set +# CONFIG_OPROFILE is not set +# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set +# CONFIG_OPT3001 is not set +# CONFIG_OPT4001 is not set +CONFIG_OPTIMIZE_INLINING=y +# CONFIG_ORANGEFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_OSNOISE_TRACER is not set +CONFIG_OVERLAY_FS=y +# CONFIG_OVERLAY_FS_INDEX is not set +# CONFIG_OVERLAY_FS_METACOPY is not set +CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y +# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set +CONFIG_OVERLAY_FS_XINO_AUTO=y +# CONFIG_OWL_LOADER is not set +# CONFIG_P54_COMMON is not set +# CONFIG_PA12203001 is not set +CONFIG_PACKET=y +# CONFIG_PACKET_DIAG is not set +# CONFIG_PACKING is not set +# CONFIG_PAGE_EXTENSION is not set +# CONFIG_PAGE_OWNER is not set +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_POOL is not set +# CONFIG_PAGE_POOL_STATS is not set +# CONFIG_PAGE_REPORTING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_TABLE_CHECK is not set +# CONFIG_PALMAS_GPADC is not set +# CONFIG_PANASONIC_LAPTOP is not set +# CONFIG_PANEL is not set +CONFIG_PANIC_ON_OOPS=y +CONFIG_PANIC_ON_OOPS_VALUE=1 +CONFIG_PANIC_TIMEOUT=1 +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARAVIRT is not set +# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_1284 is not set +# CONFIG_PARPORT_AX88796 is not set +# CONFIG_PARPORT_GSC is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ACPI is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARASAN_CF is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_ATP867X is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IMX is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OCTEON_CF is not set +# CONFIG_PATA_OF_PLATFORM is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PARPORT is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RDC is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC104 is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCH_DMA is not set +# CONFIG_PCH_GBE is not set +# CONFIG_PCH_PHUB is not set +# CONFIG_PCI is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCIEAER is not set +# CONFIG_PCIEAER_INJECT is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCIEPORTBUS is not set +# CONFIG_PCIE_AL is not set +# CONFIG_PCIE_ALTERA is not set +# CONFIG_PCIE_ARMADA_8K is not set +CONFIG_PCIE_BUS_DEFAULT=y +# CONFIG_PCIE_BUS_PEER2PEER is not set +# CONFIG_PCIE_BUS_PERFORMANCE is not set +# CONFIG_PCIE_BUS_SAFE is not set +# CONFIG_PCIE_BUS_TUNE_OFF is not set +# CONFIG_PCIE_BW is not set +# CONFIG_PCIE_CADENCE_HOST is not set +# CONFIG_PCIE_CADENCE_PLAT_HOST is not set +# CONFIG_PCIE_DPC is not set +# CONFIG_PCIE_DW_PLAT is not set +# CONFIG_PCIE_DW_PLAT_HOST is not set +# CONFIG_PCIE_ECRC is not set +# CONFIG_PCIE_IPROC is not set +# CONFIG_PCIE_KIRIN is not set +# CONFIG_PCIE_LAYERSCAPE_GEN4 is not set +# CONFIG_PCIE_MEDIATEK_GEN3 is not set +# CONFIG_PCIE_MICROCHIP_HOST is not set +# CONFIG_PCIE_PTM is not set +# CONFIG_PCIE_XILINX is not set +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_CNB20LE_QUIRK is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCI_ENDPOINT is not set +# CONFIG_PCI_ENDPOINT_TEST is not set +# CONFIG_PCI_FTPCI100 is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_HISI is not set +# CONFIG_PCI_HOST_GENERIC is not set +# CONFIG_PCI_HOST_THUNDER_ECAM is not set +# CONFIG_PCI_HOST_THUNDER_PEM is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_J721E_HOST is not set +# CONFIG_PCI_LAYERSCAPE is not set +# CONFIG_PCI_MESON is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCI_PASID is not set +# CONFIG_PCI_PF_STUB is not set +# CONFIG_PCI_PRI is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_SW_SWITCHTEC is not set +CONFIG_PCI_SYSCALL=y +# CONFIG_PCI_V3_SEMI is not set +# CONFIG_PCI_XGENE is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_FMVJ18X is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_PCNET is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_XIRCOM is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCPU_DEV_REFCNT is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PCS_XPCS is not set +# CONFIG_PD6729 is not set +# CONFIG_PDA_POWER is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PECI is not set +# CONFIG_PERCPU_STATS is not set +# CONFIG_PERCPU_TEST is not set +# CONFIG_PERF_EVENTS is not set +# CONFIG_PERF_EVENTS_AMD_POWER is not set +# CONFIG_PERSISTENT_KEYRINGS is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYLIB_LEDS is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PHY_CADENCE_DP is not set +# CONFIG_PHY_CADENCE_DPHY is not set +# CONFIG_PHY_CADENCE_DPHY_RX is not set +# CONFIG_PHY_CADENCE_SALVO is not set +# CONFIG_PHY_CADENCE_SIERRA is not set +# CONFIG_PHY_CADENCE_TORRENT is not set +# CONFIG_PHY_CAN_TRANSCEIVER is not set +# CONFIG_PHY_CPCAP_USB is not set +# CONFIG_PHY_EXYNOS_DP_VIDEO is not set +# CONFIG_PHY_EXYNOS_MIPI_VIDEO is not set +# CONFIG_PHY_FSL_IMX8MQ_USB is not set +# CONFIG_PHY_INGENIC_USB is not set +# CONFIG_PHY_INTEL_KEEMBAY_EMMC is not set +# CONFIG_PHY_LAN966X_SERDES is not set +# CONFIG_PHY_MAPPHONE_MDM6600 is not set +# CONFIG_PHY_MIXEL_MIPI_DPHY is not set +# CONFIG_PHY_MTK_HDMI is not set +# CONFIG_PHY_MTK_MIPI_DSI is not set +# CONFIG_PHY_MVEBU_CP110_UTMI is not set +# CONFIG_PHY_OCELOT_SERDES is not set +# CONFIG_PHY_PISTACHIO_USB is not set +# CONFIG_PHY_PXA_28NM_HSIC is not set +# CONFIG_PHY_PXA_28NM_USB2 is not set +# CONFIG_PHY_QCOM_DWC3 is not set +# CONFIG_PHY_QCOM_USB_HS is not set +# CONFIG_PHY_QCOM_USB_HSIC is not set +# CONFIG_PHY_SAMSUNG_USB2 is not set +# CONFIG_PHY_TUSB1210 is not set +# CONFIG_PHY_XGENE is not set +# CONFIG_PI433 is not set +# CONFIG_PID_IN_CONTEXTIDR is not set +# CONFIG_PID_NS is not set +CONFIG_PINCONF=y +# CONFIG_PINCTRL is not set +# CONFIG_PINCTRL_AMD is not set +# CONFIG_PINCTRL_AXP209 is not set +# CONFIG_PINCTRL_CEDARFORK is not set +# CONFIG_PINCTRL_CY8C95X0 is not set +# CONFIG_PINCTRL_EXYNOS is not set +# CONFIG_PINCTRL_EXYNOS5440 is not set +# CONFIG_PINCTRL_ICELAKE is not set +# CONFIG_PINCTRL_INGENIC is not set +# CONFIG_PINCTRL_LPASS_LPI is not set +# CONFIG_PINCTRL_MCP23S08 is not set +# CONFIG_PINCTRL_MDM9607 is not set +# CONFIG_PINCTRL_MICROCHIP_SGPIO is not set +# CONFIG_PINCTRL_MSM8953 is not set +# CONFIG_PINCTRL_MSM8X74 is not set +# CONFIG_PINCTRL_MT6779 is not set +# CONFIG_PINCTRL_MT8167 is not set +# CONFIG_PINCTRL_MT8192 is not set +# CONFIG_PINCTRL_MT8195 is not set +# CONFIG_PINCTRL_MT8365 is not set +# CONFIG_PINCTRL_MTK_V2 is not set +# CONFIG_PINCTRL_OCELOT is not set +# CONFIG_PINCTRL_PISTACHIO is not set +# CONFIG_PINCTRL_SC7280 is not set +# CONFIG_PINCTRL_SC8180X is not set +# CONFIG_PINCTRL_SDX55 is not set +CONFIG_PINCTRL_SINGLE=y +# CONFIG_PINCTRL_SM6115 is not set +# CONFIG_PINCTRL_SM6125 is not set +# CONFIG_PINCTRL_SM8350 is not set +# CONFIG_PINCTRL_STMFX is not set +# CONFIG_PINCTRL_SX150X is not set +# CONFIG_PING is not set +CONFIG_PINMUX=y +# CONFIG_PKCS7_MESSAGE_PARSER is not set +# CONFIG_PL310_ERRATA_588369 is not set +# CONFIG_PL310_ERRATA_727915 is not set +# CONFIG_PL310_ERRATA_753970 is not set +# CONFIG_PL310_ERRATA_769419 is not set +# CONFIG_PL320_MBOX is not set +# CONFIG_PL330_DMA is not set +# CONFIG_PLATFORM_MHU is not set +# CONFIG_PLAT_SPEAR is not set +# CONFIG_PLIP is not set +# CONFIG_PLX_DMA is not set +# CONFIG_PLX_HERMES is not set +# CONFIG_PM is not set +# CONFIG_PMBUS is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMIC_ADP5520 is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PMS7003 is not set +# CONFIG_PM_AUTOSLEEP is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_DEVFREQ is not set +# CONFIG_PM_USERSPACE_AUTOSLEEP is not set +# CONFIG_PM_WAKELOCKS is not set +# CONFIG_POSIX_MQUEUE is not set +CONFIG_POSIX_TIMERS=y +# CONFIG_POWERCAP is not set +# CONFIG_POWER_AVS is not set +# CONFIG_POWER_RESET is not set +# CONFIG_POWER_RESET_BRCMKONA is not set +# CONFIG_POWER_RESET_BRCMSTB is not set +# CONFIG_POWER_RESET_GPIO is not set +# CONFIG_POWER_RESET_GPIO_RESTART is not set +# CONFIG_POWER_RESET_LINKSTATION is not set +# CONFIG_POWER_RESET_LTC2952 is not set +# CONFIG_POWER_RESET_PIIX4_POWEROFF is not set +# CONFIG_POWER_RESET_QNAP is not set +# CONFIG_POWER_RESET_REGULATOR is not set +# CONFIG_POWER_RESET_RESTART is not set +# CONFIG_POWER_RESET_SYSCON is not set +# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set +# CONFIG_POWER_RESET_VERSATILE is not set +# CONFIG_POWER_RESET_XGENE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_POWER_SUPPLY_HWMON is not set +# CONFIG_PPC4xx_GPIO is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_DISABLE_WERROR is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPC_EPAPR_HV_BYTECHAN is not set +# CONFIG_PPC_QUEUED_SPINLOCKS is not set +# CONFIG_PPP is not set +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOE_HASH_BITS_1 is not set +# CONFIG_PPPOE_HASH_BITS_2 is not set +CONFIG_PPPOE_HASH_BITS_4=y +# CONFIG_PPPOE_HASH_BITS_8 is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PPS_CLIENT_GPIO is not set +# CONFIG_PPS_CLIENT_KTIMER is not set +# CONFIG_PPS_CLIENT_LDISC is not set +# CONFIG_PPS_CLIENT_PARPORT is not set +# CONFIG_PPS_DEBUG is not set +# CONFIG_PPTP is not set +# CONFIG_PREEMPT is not set +# CONFIG_PREEMPTIRQ_DELAY_TEST is not set +# CONFIG_PREEMPTIRQ_EVENTS is not set +# CONFIG_PREEMPT_DYNAMIC is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PRESTERA is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRIME_NUMBERS is not set +CONFIG_PRINTK=y +# CONFIG_PRINTK_CALLER is not set +# CONFIG_PRINTK_INDEX is not set +CONFIG_PRINTK_NMI=y +CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINT_STACK_DEPTH=64 +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +# CONFIG_PROC_CHILDREN is not set +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +# CONFIG_PROC_PAGE_MONITOR is not set +# CONFIG_PROC_STRIPPED is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_PROVE_RAW_LOCK_NESTING is not set +# CONFIG_PROVE_RCU is not set +# CONFIG_PROVE_RCU_LIST is not set +# CONFIG_PROVE_RCU_REPEATEDLY is not set +# CONFIG_PSAMPLE is not set +# CONFIG_PSB6970_PHY is not set +# CONFIG_PSE_CONTROLLER is not set +# CONFIG_PSI is not set +# CONFIG_PSTORE is not set +# CONFIG_PSTORE_842_COMPRESS is not set +# CONFIG_PSTORE_BLK is not set +# CONFIG_PSTORE_COMPRESS is not set +# CONFIG_PSTORE_CONSOLE is not set +CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240 +# CONFIG_PSTORE_DEFLATE_COMPRESS is not set +# CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT is not set +# CONFIG_PSTORE_FTRACE is not set +# CONFIG_PSTORE_LZ4HC_COMPRESS is not set +# CONFIG_PSTORE_LZ4_COMPRESS is not set +# CONFIG_PSTORE_LZO_COMPRESS is not set +# CONFIG_PSTORE_PMSG is not set +# CONFIG_PSTORE_RAM is not set +# CONFIG_PSTORE_ZSTD_COMPRESS is not set +# CONFIG_PTDUMP_DEBUGFS is not set +# CONFIG_PTP_1588_CLOCK is not set +# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set +# CONFIG_PTP_1588_CLOCK_IDTCM is not set +# CONFIG_PTP_1588_CLOCK_IXP46X is not set +# CONFIG_PTP_1588_CLOCK_KVM is not set +# CONFIG_PTP_1588_CLOCK_OCP is not set +# CONFIG_PTP_1588_CLOCK_PCH is not set +# CONFIG_PTP_1588_CLOCK_VMW is not set +# CONFIG_PUBLIC_KEY_ALGO_RSA is not set +# CONFIG_PVPANIC is not set +# CONFIG_PWM is not set +# CONFIG_PWM_ATMEL_TCB is not set +# CONFIG_PWM_CLK is not set +# CONFIG_PWM_DEBUG is not set +# CONFIG_PWM_DWC is not set +# CONFIG_PWM_FSL_FTM is not set +# CONFIG_PWM_IMG is not set +# CONFIG_PWM_JZ4740 is not set +# CONFIG_PWM_MEDIATEK is not set +# CONFIG_PWM_PCA9685 is not set +# CONFIG_PWM_RASPBERRYPI_POE is not set +# CONFIG_PWM_XILINX is not set +CONFIG_PWRSEQ_EMMC=y +# CONFIG_PWRSEQ_SD8787 is not set +CONFIG_PWRSEQ_SIMPLE=y +# CONFIG_QCA7000 is not set +# CONFIG_QCA7000_SPI is not set +# CONFIG_QCA7000_UART is not set +# CONFIG_QCOM_A7PLL is not set +# CONFIG_QCOM_BAM_DMUX is not set +# CONFIG_QCOM_EMAC is not set +# CONFIG_QCOM_FALKOR_ERRATUM_1003 is not set +# CONFIG_QCOM_FALKOR_ERRATUM_1009 is not set +# CONFIG_QCOM_FALKOR_ERRATUM_E1041 is not set +# CONFIG_QCOM_GPI_DMA is not set +# CONFIG_QCOM_HIDMA is not set +# CONFIG_QCOM_HIDMA_MGMT is not set +# CONFIG_QCOM_LMH is not set +# CONFIG_QCOM_QDF2400_ERRATUM_0065 is not set +# CONFIG_QCOM_SPMI_ADC5 is not set +# CONFIG_QCOM_SPMI_ADC_TM5 is not set +# CONFIG_QCOM_SPMI_IADC is not set +# CONFIG_QCOM_SPMI_TEMP_ALARM is not set +# CONFIG_QCOM_SPMI_VADC is not set +# CONFIG_QCOM_SSC_BLOCK_BUS is not set +# CONFIG_QED is not set +# CONFIG_QFMT_V1 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QLCNIC is not set +# CONFIG_QLGE is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QNX6FS_FS is not set +# CONFIG_QORIQ_CPUFREQ is not set +# CONFIG_QORIQ_THERMAL is not set +# CONFIG_QRTR is not set +# CONFIG_QRTR_MHI is not set +# CONFIG_QRTR_TUN is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QUEUED_LOCK_STAT is not set +# CONFIG_QUICC_ENGINE is not set +# CONFIG_QUOTA is not set +# CONFIG_QUOTACTL is not set +# CONFIG_QUOTA_DEBUG is not set +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_R8188EU is not set +# CONFIG_R8712U is not set +# CONFIG_R8723AU is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID6_PQ_BENCHMARK is not set +# CONFIG_RAID_ATTRS is not set +# CONFIG_RALINK is not set +# CONFIG_RANDOM32_SELFTEST is not set +# CONFIG_RANDOMIZE_BASE is not set +CONFIG_RANDOMIZE_KSTACK_OFFSET=y +# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set +CONFIG_RANDOM_TRUST_BOOTLOADER=y +CONFIG_RANDOM_TRUST_CPU=y +# CONFIG_RANDSTRUCT_NONE is not set +# CONFIG_RAPIDIO is not set +# CONFIG_RAS is not set +# CONFIG_RBTREE_TEST is not set +# CONFIG_RCU_BOOST is not set +CONFIG_RCU_CPU_STALL_TIMEOUT=60 +# CONFIG_RCU_EQS_DEBUG is not set +# CONFIG_RCU_EXPEDITE_BOOT is not set +# CONFIG_RCU_EXPERT is not set +CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0 +CONFIG_RCU_KTHREAD_PRIO=0 +CONFIG_RCU_NEED_SEGCBLIST=y +# CONFIG_RCU_PERF_TEST is not set +# CONFIG_RCU_REF_SCALE_TEST is not set +# CONFIG_RCU_SCALE_TEST is not set +CONFIG_RCU_STALL_COMMON=y +# CONFIG_RCU_STRICT_GRACE_PERIOD is not set +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY=3 +# CONFIG_RCU_TRACE is not set +# CONFIG_RC_ATI_REMOTE is not set +# CONFIG_RC_CORE is not set +# CONFIG_RC_DECODERS is not set +# CONFIG_RC_LOOPBACK is not set +# CONFIG_RC_MAP is not set +# CONFIG_RC_XBOX_DVD is not set +# CONFIG_RDS is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_GZIP is not set +# CONFIG_RD_LZ4 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_RD_LZO is not set +# CONFIG_RD_XZ is not set +# CONFIG_RD_ZSTD is not set +# CONFIG_READABLE_ASM is not set +# CONFIG_READ_ONLY_THP_FOR_FS is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REED_SOLOMON is not set +# CONFIG_REED_SOLOMON_DEC8 is not set +# CONFIG_REED_SOLOMON_ENC8 is not set +# CONFIG_REED_SOLOMON_TEST is not set +# CONFIG_REGMAP is not set +# CONFIG_REGMAP_I2C is not set +# CONFIG_REGMAP_MMIO is not set +# CONFIG_REGMAP_SPI is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_88PG86X is not set +# CONFIG_REGULATOR_ACT8865 is not set +# CONFIG_REGULATOR_AD5398 is not set +# CONFIG_REGULATOR_ANATOP is not set +# CONFIG_REGULATOR_DA9121 is not set +# CONFIG_REGULATOR_DA9210 is not set +# CONFIG_REGULATOR_DA9211 is not set +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FAN53555 is not set +# CONFIG_REGULATOR_FAN53880 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_GPIO is not set +# CONFIG_REGULATOR_ISL6271A is not set +# CONFIG_REGULATOR_ISL9305 is not set +# CONFIG_REGULATOR_LP3971 is not set +# CONFIG_REGULATOR_LP3972 is not set +# CONFIG_REGULATOR_LP872X is not set +# CONFIG_REGULATOR_LP8755 is not set +# CONFIG_REGULATOR_LTC3589 is not set +# CONFIG_REGULATOR_LTC3676 is not set +# CONFIG_REGULATOR_MAX1586 is not set +# CONFIG_REGULATOR_MAX20086 is not set +# CONFIG_REGULATOR_MAX77620 is not set +# CONFIG_REGULATOR_MAX77826 is not set +# CONFIG_REGULATOR_MAX8649 is not set +# CONFIG_REGULATOR_MAX8660 is not set +# CONFIG_REGULATOR_MAX8893 is not set +# CONFIG_REGULATOR_MAX8952 is not set +# CONFIG_REGULATOR_MAX8973 is not set +# CONFIG_REGULATOR_MCP16502 is not set +# CONFIG_REGULATOR_MP5416 is not set +# CONFIG_REGULATOR_MP8859 is not set +# CONFIG_REGULATOR_MP886X is not set +# CONFIG_REGULATOR_MPQ7920 is not set +# CONFIG_REGULATOR_MT6311 is not set +# CONFIG_REGULATOR_MT6315 is not set +# CONFIG_REGULATOR_MT6359 is not set +# CONFIG_REGULATOR_PCA9450 is not set +# CONFIG_REGULATOR_PF8X00 is not set +# CONFIG_REGULATOR_PFUZE100 is not set +# CONFIG_REGULATOR_PV88060 is not set +# CONFIG_REGULATOR_PV88080 is not set +# CONFIG_REGULATOR_PV88090 is not set +# CONFIG_REGULATOR_PWM is not set +# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set +# CONFIG_REGULATOR_RT4801 is not set +# CONFIG_REGULATOR_RT5190A is not set +# CONFIG_REGULATOR_RT5759 is not set +# CONFIG_REGULATOR_RT6160 is not set +# CONFIG_REGULATOR_RT6245 is not set +# CONFIG_REGULATOR_RTMV20 is not set +# CONFIG_REGULATOR_RTQ2134 is not set +# CONFIG_REGULATOR_RTQ6752 is not set +# CONFIG_REGULATOR_SLG51000 is not set +# CONFIG_REGULATOR_SY8106A is not set +# CONFIG_REGULATOR_SY8824X is not set +# CONFIG_REGULATOR_SY8827N is not set +# CONFIG_REGULATOR_TI_ABB is not set +# CONFIG_REGULATOR_TPS51632 is not set +# CONFIG_REGULATOR_TPS62360 is not set +# CONFIG_REGULATOR_TPS6286X is not set +# CONFIG_REGULATOR_TPS65023 is not set +# CONFIG_REGULATOR_TPS6507X is not set +# CONFIG_REGULATOR_TPS65132 is not set +# CONFIG_REGULATOR_TPS6524X is not set +# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set +# CONFIG_REGULATOR_VCTRL is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_POSIX_ACL is not set +# CONFIG_REISERFS_FS_SECURITY is not set +CONFIG_REISERFS_FS_XATTR=y +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RELOCATABLE is not set +# CONFIG_REMOTEPROC is not set +# CONFIG_RENESAS_PHY is not set +# CONFIG_RESET_ATH79 is not set +# CONFIG_RESET_BERLIN is not set +# CONFIG_RESET_BRCMSTB_RESCAL is not set +# CONFIG_RESET_CONTROLLER is not set +# CONFIG_RESET_IMX7 is not set +# CONFIG_RESET_INTEL_GW is not set +# CONFIG_RESET_LANTIQ is not set +# CONFIG_RESET_LPC18XX is not set +# CONFIG_RESET_MESON is not set +# CONFIG_RESET_PISTACHIO is not set +# CONFIG_RESET_SIMPLE is not set +# CONFIG_RESET_SOCFPGA is not set +# CONFIG_RESET_STM32 is not set +# CONFIG_RESET_SUNXI is not set +# CONFIG_RESET_TEGRA_BPMP is not set +# CONFIG_RESET_TI_SYSCON is not set +# CONFIG_RESET_TI_TPS380X is not set +# CONFIG_RESET_ZYNQ is not set +# CONFIG_RFD77402 is not set +# CONFIG_RFD_FTL is not set +CONFIG_RFKILL=y +# CONFIG_RFKILL_FULL is not set +# CONFIG_RFKILL_GPIO is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL_LEDS is not set +# CONFIG_RFKILL_REGULATOR is not set +# CONFIG_RICHTEK_RTQ6056 is not set +# CONFIG_RING_BUFFER_BENCHMARK is not set +# CONFIG_RING_BUFFER_STARTUP_TEST is not set +# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set +# CONFIG_RMI4_CORE is not set +# CONFIG_RMNET is not set +# CONFIG_ROCKCHIP_PHY is not set +# CONFIG_ROCKER is not set +# CONFIG_ROHM_BU27008 is not set +# CONFIG_ROHM_BU27034 is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1 is not set +# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2 is not set +# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA is not set +# CONFIG_RPMSG_QCOM_GLINK_RPM is not set +# CONFIG_RPMSG_VIRTIO is not set +# CONFIG_RPMSG_WWAN_CTRL is not set +# CONFIG_RPR0521 is not set +# CONFIG_RSEQ is not set +# CONFIG_RT2X00 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_ABB5ZES3 is not set +# CONFIG_RTC_DRV_ABEOZ9 is not set +# CONFIG_RTC_DRV_ABX80X is not set +# CONFIG_RTC_DRV_ARMADA38X is not set +# CONFIG_RTC_DRV_AU1XXX is not set +# CONFIG_RTC_DRV_BQ32K is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_CADENCE is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1302 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1307_CENTURY is not set +# CONFIG_RTC_DRV_DS1307_HWMON is not set +# CONFIG_RTC_DRV_DS1343 is not set +# CONFIG_RTC_DRV_DS1347 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1685_FAMILY is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS2404 is not set +# CONFIG_RTC_DRV_DS3232 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_EM3027 is not set +# CONFIG_RTC_DRV_EP93XX is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_FTRTC010 is not set +# CONFIG_RTC_DRV_GENERIC is not set +# CONFIG_RTC_DRV_GOLDFISH is not set +# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set +# CONFIG_RTC_DRV_HYM8563 is not set +# CONFIG_RTC_DRV_ISL12022 is not set +# CONFIG_RTC_DRV_ISL12026 is not set +# CONFIG_RTC_DRV_ISL12057 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_JZ4740 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T93 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_MAX6916 is not set +# CONFIG_RTC_DRV_MAX77686 is not set +# CONFIG_RTC_DRV_MCP795 is not set +# CONFIG_RTC_DRV_MOXART is not set +# CONFIG_RTC_DRV_MPC5121 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_MT2712 is not set +# CONFIG_RTC_DRV_NCT3018Y is not set +# CONFIG_RTC_DRV_OMAP is not set +# CONFIG_RTC_DRV_PCF2123 is not set +# CONFIG_RTC_DRV_PCF2127 is not set +# CONFIG_RTC_DRV_PCF85063 is not set +# CONFIG_RTC_DRV_PCF8523 is not set +# CONFIG_RTC_DRV_PCF85363 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_PL030 is not set +# CONFIG_RTC_DRV_PL031 is not set +# CONFIG_RTC_DRV_PS3 is not set +# CONFIG_RTC_DRV_PT7C4338 is not set +# CONFIG_RTC_DRV_R7301 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RV3028 is not set +# CONFIG_RTC_DRV_RV3029C2 is not set +# CONFIG_RTC_DRV_RV3032 is not set +# CONFIG_RTC_DRV_RV8803 is not set +# CONFIG_RTC_DRV_RX4581 is not set +# CONFIG_RTC_DRV_RX6110 is not set +# CONFIG_RTC_DRV_RX8010 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_SD3078 is not set +# CONFIG_RTC_DRV_SNVS is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_SUN6I is not set +# CONFIG_RTC_DRV_TEGRA is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_XGENE is not set +# CONFIG_RTC_DRV_ZYNQMP is not set +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTC_NVMEM is not set +CONFIG_RTC_SYSTOHC=y +CONFIG_RTC_SYSTOHC_DEVICE="rtc0" +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8192E is not set +# CONFIG_RTL8192U is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366_SMI_DEBUG_FS is not set +# CONFIG_RTL8367B_PHY is not set +# CONFIG_RTL8367_PHY is not set +# CONFIG_RTLLIB is not set +# CONFIG_RTL_CARDS is not set +# CONFIG_RTS5208 is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RUNTIME_TESTING_MENU=y +# CONFIG_RV is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_RXKAD=y +# CONFIG_RXPERF is not set +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SAMSUNG_LAPTOP is not set +# CONFIG_SATA_ACARD_AHCI is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_AHCI_PLATFORM is not set +# CONFIG_SATA_DWC is not set +# CONFIG_SATA_DWC_OLD_DMA is not set +# CONFIG_SATA_FSL is not set +# CONFIG_SATA_HIGHBANK is not set +# CONFIG_SATA_HOST is not set +# CONFIG_SATA_INIC162X is not set +CONFIG_SATA_MOBILE_LPM_POLICY=0 +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_RCAR is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SBC_FITPC2_WATCHDOG is not set +CONFIG_SBITMAP=y +# CONFIG_SC92031 is not set +# CONFIG_SCA3000 is not set +# CONFIG_SCA3300 is not set +# CONFIG_SCACHE_DEBUGFS is not set +# CONFIG_SCC is not set +# CONFIG_SCD30_CORE is not set +# CONFIG_SCD4X is not set +# CONFIG_SCF_TORTURE_TEST is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_AUTOGROUP is not set +# CONFIG_SCHED_CLUSTER is not set +# CONFIG_SCHED_DEBUG is not set +CONFIG_SCHED_HRTICK=y +# CONFIG_SCHED_MC is not set +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCHED_SMT is not set +CONFIG_SCHED_STACK_END_CHECK=y +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCR24X is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_AM53C974 is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_BNX2X_FCOE is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CHELSIO_FCOE is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_CXGB3_ISCSI is not set +# CONFIG_SCSI_CXGB4_ISCSI is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESAS2R is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FDOMAIN_PCI is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HISI_SAS is not set +# CONFIG_SCSI_HPSA is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCI is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_SCSI_LPFC is not set +CONFIG_SCSI_MOD=y +# CONFIG_SCSI_MPI3MR is not set +# CONFIG_SCSI_MPT2SAS is not set +# CONFIG_SCSI_MPT3SAS is not set +# CONFIG_SCSI_MQ_DEFAULT is not set +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_MVSAS_DEBUG is not set +# CONFIG_SCSI_MVUMI is not set +# CONFIG_SCSI_MYRB is not set +# CONFIG_SCSI_MYRS is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PM8001 is not set +# CONFIG_SCSI_PMCRAID is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SMARTPQI is not set +# CONFIG_SCSI_SNIC is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_UFSHCD is not set +# CONFIG_SCSI_ULTRASTOR is not set +# CONFIG_SCSI_VIRTIO is not set +# CONFIG_SCSI_WD719X is not set +# CONFIG_SC_CAMCC_7180 is not set +# CONFIG_SC_DISPCC_7280 is not set +# CONFIG_SC_GCC_7280 is not set +# CONFIG_SC_GCC_8180X is not set +# CONFIG_SC_GPUCC_7280 is not set +# CONFIG_SC_GPUCC_8280XP is not set +# CONFIG_SC_VIDEOCC_7280 is not set +# CONFIG_SCx200_ACB is not set +# CONFIG_SDIO_UART is not set +# CONFIG_SDM_GPUCC_660 is not set +# CONFIG_SDM_MMCC_660 is not set +# CONFIG_SDR_MAX2175 is not set +# CONFIG_SDR_PLATFORM_DRIVERS is not set +# CONFIG_SDX_GCC_55 is not set +# CONFIG_SD_ADC_MODULATOR is not set +# CONFIG_SECCOMP is not set +# CONFIG_SECCOMP_CACHE_DEBUG is not set +CONFIG_SECTION_MISMATCH_WARN_ONLY=y +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_APPARMOR is not set +CONFIG_SECURITY_DMESG_RESTRICT=y +# CONFIG_SECURITY_LANDLOCK is not set +# CONFIG_SECURITY_LOADPIN is not set +# CONFIG_SECURITY_LOCKDOWN_LSM is not set +# CONFIG_SECURITY_NETWORK_XFRM is not set +# CONFIG_SECURITY_PATH is not set +# CONFIG_SECURITY_SAFESETID is not set +# CONFIG_SECURITY_SELINUX_AVC_STATS is not set +# CONFIG_SECURITY_SELINUX_BOOTPARAM is not set +CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=0 +# CONFIG_SECURITY_SELINUX_DEBUG is not set +# CONFIG_SECURITY_SELINUX_DEVELOP is not set +# CONFIG_SECURITY_SELINUX_DISABLE is not set +# CONFIG_SECURITY_SMACK is not set +# CONFIG_SECURITY_TOMOYO is not set +# CONFIG_SECURITY_YAMA is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSEAIR_SUNRISE_CO2 is not set +# CONFIG_SENSIRION_SGP30 is not set +# CONFIG_SENSIRION_SGP40 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ACBEL_FSG032 is not set +# CONFIG_SENSORS_ACPI_POWER is not set +# CONFIG_SENSORS_AD7314 is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADC128D818 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM1177 is not set +# CONFIG_SENSORS_ADM1266 is not set +# CONFIG_SENSORS_ADM1275 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS1015 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADS7871 is not set +# CONFIG_SENSORS_ADT7310 is not set +# CONFIG_SENSORS_ADT7410 is not set +# CONFIG_SENSORS_ADT7411 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_AHT10 is not set +# CONFIG_SENSORS_AMC6821 is not set +# CONFIG_SENSORS_APDS990X is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set +# CONFIG_SENSORS_AS370 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ASC7621 is not set +# CONFIG_SENSORS_ASPEED is not set +# CONFIG_SENSORS_ATK0110 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_AXI_FAN_CONTROL is not set +# CONFIG_SENSORS_BEL_PFE is not set +# CONFIG_SENSORS_BH1770 is not set +# CONFIG_SENSORS_BH1780 is not set +# CONFIG_SENSORS_BPA_RS600 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_CORSAIR_CPRO is not set +# CONFIG_SENSORS_CORSAIR_PSU is not set +# CONFIG_SENSORS_DELL_SMM is not set +# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DPS920AB is not set +# CONFIG_SENSORS_DRIVETEMP is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_DS620 is not set +# CONFIG_SENSORS_EMC1403 is not set +# CONFIG_SENSORS_EMC2103 is not set +# CONFIG_SENSORS_EMC2305 is not set +# CONFIG_SENSORS_EMC6W201 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FAM15H_POWER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSP_3Y is not set +# CONFIG_SENSORS_FTSTEUTATES is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_G762 is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_GPIO_FAN is not set +# CONFIG_SENSORS_GSC is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_HIH6130 is not set +# CONFIG_SENSORS_HMC5843 is not set +# CONFIG_SENSORS_HMC5843_I2C is not set +# CONFIG_SENSORS_HMC5843_SPI is not set +# CONFIG_SENSORS_HTU21 is not set +# CONFIG_SENSORS_I5500 is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IBM_CFFPS is not set +# CONFIG_SENSORS_IIO_HWMON is not set +# CONFIG_SENSORS_INA209 is not set +# CONFIG_SENSORS_INA238 is not set +# CONFIG_SENSORS_INA2XX is not set +# CONFIG_SENSORS_INA3221 is not set +# CONFIG_SENSORS_INSPUR_IPSPS is not set +# CONFIG_SENSORS_IR35221 is not set +# CONFIG_SENSORS_IR36021 is not set +# CONFIG_SENSORS_IR38064 is not set +# CONFIG_SENSORS_IRPS5401 is not set +# CONFIG_SENSORS_ISL29018 is not set +# CONFIG_SENSORS_ISL29028 is not set +# CONFIG_SENSORS_ISL68137 is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_JC42 is not set +# CONFIG_SENSORS_K10TEMP is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LINEAGE is not set +# CONFIG_SENSORS_LIS3LV02D is not set +# CONFIG_SENSORS_LIS3_I2C is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM25066 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95234 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LM95245 is not set +# CONFIG_SENSORS_LT7182S is not set +# CONFIG_SENSORS_LTC2945 is not set +# CONFIG_SENSORS_LTC2947_I2C is not set +# CONFIG_SENSORS_LTC2947_SPI is not set +# CONFIG_SENSORS_LTC2978 is not set +# CONFIG_SENSORS_LTC2990 is not set +# CONFIG_SENSORS_LTC2992 is not set +# CONFIG_SENSORS_LTC3815 is not set +# CONFIG_SENSORS_LTC4151 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4222 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LTC4260 is not set +# CONFIG_SENSORS_LTC4261 is not set +# CONFIG_SENSORS_LTQ_CPUTEMP is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX127 is not set +# CONFIG_SENSORS_MAX15301 is not set +# CONFIG_SENSORS_MAX16064 is not set +# CONFIG_SENSORS_MAX16065 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX16601 is not set +# CONFIG_SENSORS_MAX1668 is not set +# CONFIG_SENSORS_MAX197 is not set +# CONFIG_SENSORS_MAX20730 is not set +# CONFIG_SENSORS_MAX20751 is not set +# CONFIG_SENSORS_MAX31722 is not set +# CONFIG_SENSORS_MAX31730 is not set +# CONFIG_SENSORS_MAX31760 is not set +# CONFIG_SENSORS_MAX31785 is not set +# CONFIG_SENSORS_MAX31790 is not set +# CONFIG_SENSORS_MAX34440 is not set +# CONFIG_SENSORS_MAX6620 is not set +# CONFIG_SENSORS_MAX6621 is not set +# CONFIG_SENSORS_MAX6639 is not set +# CONFIG_SENSORS_MAX6642 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6697 is not set +# CONFIG_SENSORS_MAX8688 is not set +# CONFIG_SENSORS_MCP3021 is not set +# CONFIG_SENSORS_MP2888 is not set +# CONFIG_SENSORS_MP2975 is not set +# CONFIG_SENSORS_MP5023 is not set +# CONFIG_SENSORS_MPQ7932 is not set +# CONFIG_SENSORS_MR75203 is not set +# CONFIG_SENSORS_NCT6683 is not set +# CONFIG_SENSORS_NCT6775 is not set +# CONFIG_SENSORS_NCT6775_I2C is not set +# CONFIG_SENSORS_NCT7802 is not set +# CONFIG_SENSORS_NCT7904 is not set +# CONFIG_SENSORS_NPCM7XX is not set +# CONFIG_SENSORS_NSA320 is not set +# CONFIG_SENSORS_NTC_THERMISTOR is not set +# CONFIG_SENSORS_NZXT_KRAKEN2 is not set +# CONFIG_SENSORS_NZXT_SMART2 is not set +# CONFIG_SENSORS_OCC_P8_I2C is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_PIM4328 is not set +# CONFIG_SENSORS_PLI1209BC is not set +# CONFIG_SENSORS_PM6764TR is not set +# CONFIG_SENSORS_PMBUS is not set +# CONFIG_SENSORS_POWR1220 is not set +# CONFIG_SENSORS_PWM_FAN is not set +# CONFIG_SENSORS_PXE1610 is not set +# CONFIG_SENSORS_Q54SJ108A2 is not set +# CONFIG_SENSORS_RM3100_I2C is not set +# CONFIG_SENSORS_RM3100_SPI is not set +# CONFIG_SENSORS_SBRMI is not set +# CONFIG_SENSORS_SBTSI is not set +# CONFIG_SENSORS_SCH5627 is not set +# CONFIG_SENSORS_SCH5636 is not set +# CONFIG_SENSORS_SCH56XX_COMMON is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SHT21 is not set +# CONFIG_SENSORS_SHT3x is not set +# CONFIG_SENSORS_SHT4x is not set +# CONFIG_SENSORS_SHTC1 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMM665 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_STPDDC60 is not set +# CONFIG_SENSORS_STTS751 is not set +# CONFIG_SENSORS_TC654 is not set +# CONFIG_SENSORS_TC74 is not set +# CONFIG_SENSORS_TDA38640 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP102 is not set +# CONFIG_SENSORS_TMP103 is not set +# CONFIG_SENSORS_TMP108 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set +# CONFIG_SENSORS_TMP464 is not set +# CONFIG_SENSORS_TMP513 is not set +# CONFIG_SENSORS_TPS23861 is not set +# CONFIG_SENSORS_TPS40422 is not set +# CONFIG_SENSORS_TPS53679 is not set +# CONFIG_SENSORS_TPS546D24 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_TSL2563 is not set +# CONFIG_SENSORS_UCD9000 is not set +# CONFIG_SENSORS_UCD9200 is not set +# CONFIG_SENSORS_VEXPRESS is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VIA_CPUTEMP is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83773G is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83795 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_XDPE122 is not set +# CONFIG_SENSORS_XDPE152 is not set +# CONFIG_SENSORS_XGENE is not set +# CONFIG_SENSORS_ZL6100 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_16550A_VARIANTS=y +# CONFIG_SERIAL_8250_ACCENT is not set +# CONFIG_SERIAL_8250_ASPEED_VUART is not set +# CONFIG_SERIAL_8250_BOCA is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +CONFIG_SERIAL_8250_DMA=y +# CONFIG_SERIAL_8250_DW is not set +# CONFIG_SERIAL_8250_EM is not set +# CONFIG_SERIAL_8250_EXAR is not set +# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set +# CONFIG_SERIAL_8250_EXTENDED is not set +# CONFIG_SERIAL_8250_FINTEK is not set +# CONFIG_SERIAL_8250_FOURPORT is not set +# CONFIG_SERIAL_8250_HUB6 is not set +# CONFIG_SERIAL_8250_INGENIC is not set +# CONFIG_SERIAL_8250_LPSS is not set +# CONFIG_SERIAL_8250_MANY_PORTS is not set +# CONFIG_SERIAL_8250_MID is not set +# CONFIG_SERIAL_8250_MOXA is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +# CONFIG_SERIAL_8250_PERICOM is not set +# CONFIG_SERIAL_8250_RSA is not set +# CONFIG_SERIAL_8250_RT288X is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +# CONFIG_SERIAL_AMBA_PL010 is not set +# CONFIG_SERIAL_AMBA_PL011 is not set +# CONFIG_SERIAL_ARC is not set +# CONFIG_SERIAL_BCM63XX is not set +# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_DEV_BUS is not set +CONFIG_SERIAL_EARLYCON=y +# CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set +# CONFIG_SERIAL_FSL_LINFLEXUART is not set +# CONFIG_SERIAL_FSL_LPUART is not set +# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set +# CONFIG_SERIAL_IFX6X60 is not set +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_MAX310X is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_PCH_UART is not set +# CONFIG_SERIAL_RP2 is not set +# CONFIG_SERIAL_SC16IS7XX is not set +# CONFIG_SERIAL_SCCNXP is not set +# CONFIG_SERIAL_SH_SCI is not set +# CONFIG_SERIAL_SIFIVE is not set +# CONFIG_SERIAL_SPRD is not set +# CONFIG_SERIAL_STM32 is not set +# CONFIG_SERIAL_ST_ASC is not set +# CONFIG_SERIAL_TIMBERDALE is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIAL_XILINX_PS_UART is not set +# CONFIG_SERIO is not set +# CONFIG_SERIO_ALTERA_PS2 is not set +# CONFIG_SERIO_AMBAKMI is not set +# CONFIG_SERIO_APBPS2 is not set +# CONFIG_SERIO_ARC_PS2 is not set +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_GPIO_PS2 is not set +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_PS2MULT is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_SUN4I_PS2 is not set +# CONFIG_SFC is not set +# CONFIG_SFC_FALCON is not set +# CONFIG_SFC_SIENA is not set +# CONFIG_SFI is not set +# CONFIG_SFP is not set +# CONFIG_SF_PDMA is not set +# CONFIG_SGETMASK_SYSCALL is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP30 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SGI_MFD_IOC3 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SG_POOL is not set +# CONFIG_SG_SPLIT is not set +# CONFIG_SHADOW_CALL_STACK is not set +CONFIG_SHMEM=y +# CONFIG_SHRINKER_DEBUG is not set +# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set +# CONFIG_SH_ETH is not set +# CONFIG_SH_TIMER_CMT is not set +# CONFIG_SH_TIMER_MTU2 is not set +# CONFIG_SH_TIMER_TMU is not set +# CONFIG_SI1133 is not set +# CONFIG_SI1145 is not set +# CONFIG_SI7005 is not set +# CONFIG_SI7020 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_SWARM is not set +CONFIG_SIGNALFD=y +# CONFIG_SIGNED_PE_FILE_VERIFICATION is not set +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIMPLE_PM_BUS is not set +# CONFIG_SIOX is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SLAB is not set +CONFIG_SLABINFO=y +CONFIG_SLAB_FREELIST_HARDENED=y +CONFIG_SLAB_FREELIST_RANDOM=y +CONFIG_SLAB_MERGE_DEFAULT=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIMBUS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +CONFIG_SLUB=y +CONFIG_SLUB_CPU_PARTIAL=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_MEMCG_SYSFS_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_SERVER is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC9194 is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SMS_SDIO_DRV is not set +# CONFIG_SMS_USB_DRV is not set +# CONFIG_SM_CAMCC_8250 is not set +# CONFIG_SM_FTL is not set +# CONFIG_SM_GCC_6115 is not set +# CONFIG_SM_GCC_6125 is not set +# CONFIG_SM_GCC_6350 is not set +# CONFIG_SM_GCC_6375 is not set +# CONFIG_SM_GCC_8350 is not set +# CONFIG_SND is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALOOP is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_AMD_ACP_CONFIG is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ASIHPI is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_ATMEL_AC97C is not set +# CONFIG_SND_ATMEL_SOC is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AUDIO_GRAPH_CARD is not set +# CONFIG_SND_AUDIO_GRAPH_CARD2 is not set +# CONFIG_SND_AUDIO_GRAPH_SCU_CARD is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BCD2000 is not set +# CONFIG_SND_BCM63XX_I2S_WHISTLER is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_CTL_FAST_LOOKUP is not set +# CONFIG_SND_CTL_INPUT_VALIDATION is not set +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +# CONFIG_SND_DESIGNWARE_I2S is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EDMA_SOC is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_EMU10K1_SEQ is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FIREWIRE is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_CODEC_CS8409 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDA_INTEL_DETECT_DMIC is not set +# CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM is not set +CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 +CONFIG_SND_HDA_PREALLOC_SIZE=64 +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_I2S_HI6210_I2S is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND_JZ4740_SOC_I2S is not set +# CONFIG_SND_KIRKWOOD_SOC is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_LOLA is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +CONFIG_SND_MAX_CARDS=16 +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPC52xx_SOC_EFIKA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_MTS64 is not set +# CONFIG_SND_MXS_SOC is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +CONFIG_SND_PCI=y +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCMTEST is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCM_TIMER is not set +# CONFIG_SND_PCM_XRUN_DEBUG is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_PORTMAN2X4 is not set +# CONFIG_SND_POWERPC_SOC is not set +# CONFIG_SND_PPC is not set +CONFIG_SND_PROC_FS=y +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_SE6X is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SEQ_UMP is not set +# CONFIG_SND_SERIAL_GENERIC is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SIMPLE_CARD is not set +# CONFIG_SND_SIMPLE_SCU_CARD is not set +# CONFIG_SND_SIS7019 is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SOC_AC97_CODEC is not set +# CONFIG_SND_SOC_AD193X_I2C is not set +# CONFIG_SND_SOC_AD193X_SPI is not set +# CONFIG_SND_SOC_ADAU1372_I2C is not set +# CONFIG_SND_SOC_ADAU1372_SPI is not set +# CONFIG_SND_SOC_ADAU1701 is not set +# CONFIG_SND_SOC_ADAU1761_I2C is not set +# CONFIG_SND_SOC_ADAU1761_SPI is not set +# CONFIG_SND_SOC_ADAU7002 is not set +# CONFIG_SND_SOC_ADAU7118_HW is not set +# CONFIG_SND_SOC_ADAU7118_I2C is not set +# CONFIG_SND_SOC_ADI is not set +# CONFIG_SND_SOC_AK4104 is not set +# CONFIG_SND_SOC_AK4118 is not set +# CONFIG_SND_SOC_AK4375 is not set +# CONFIG_SND_SOC_AK4458 is not set +# CONFIG_SND_SOC_AK4554 is not set +# CONFIG_SND_SOC_AK4613 is not set +# CONFIG_SND_SOC_AK4642 is not set +# CONFIG_SND_SOC_AK5386 is not set +# CONFIG_SND_SOC_AK5558 is not set +# CONFIG_SND_SOC_ALC5623 is not set +# CONFIG_SND_SOC_AMD_ACP is not set +# CONFIG_SND_SOC_AMD_ACP3x is not set +# CONFIG_SND_SOC_AMD_ACP5x is not set +# CONFIG_SND_SOC_AMD_RENOIR is not set +# CONFIG_SND_SOC_AU1XAUDIO is not set +# CONFIG_SND_SOC_AU1XPSC is not set +# CONFIG_SND_SOC_AUDIO_IIO_AUX is not set +# CONFIG_SND_SOC_AW8738 is not set +# CONFIG_SND_SOC_AW88261 is not set +# CONFIG_SND_SOC_AW88395 is not set +# CONFIG_SND_SOC_BD28623 is not set +# CONFIG_SND_SOC_BT_SCO is not set +# CONFIG_SND_SOC_CHV3_CODEC is not set +# CONFIG_SND_SOC_CHV3_I2S is not set +# CONFIG_SND_SOC_CS35L32 is not set +# CONFIG_SND_SOC_CS35L33 is not set +# CONFIG_SND_SOC_CS35L34 is not set +# CONFIG_SND_SOC_CS35L35 is not set +# CONFIG_SND_SOC_CS35L36 is not set +# CONFIG_SND_SOC_CS35L41_I2C is not set +# CONFIG_SND_SOC_CS35L41_SPI is not set +# CONFIG_SND_SOC_CS35L45_I2C is not set +# CONFIG_SND_SOC_CS35L45_SPI is not set +# CONFIG_SND_SOC_CS35L56_I2C is not set +# CONFIG_SND_SOC_CS35L56_SPI is not set +# CONFIG_SND_SOC_CS4234 is not set +# CONFIG_SND_SOC_CS4265 is not set +# CONFIG_SND_SOC_CS4270 is not set +# CONFIG_SND_SOC_CS4271 is not set +# CONFIG_SND_SOC_CS4271_I2C is not set +# CONFIG_SND_SOC_CS4271_SPI is not set +# CONFIG_SND_SOC_CS42L42 is not set +# CONFIG_SND_SOC_CS42L51_I2C is not set +# CONFIG_SND_SOC_CS42L52 is not set +# CONFIG_SND_SOC_CS42L56 is not set +# CONFIG_SND_SOC_CS42L73 is not set +# CONFIG_SND_SOC_CS42L83 is not set +# CONFIG_SND_SOC_CS42XX8_I2C is not set +# CONFIG_SND_SOC_CS43130 is not set +# CONFIG_SND_SOC_CS4341 is not set +# CONFIG_SND_SOC_CS4349 is not set +# CONFIG_SND_SOC_CS53L30 is not set +# CONFIG_SND_SOC_CX2072X is not set +# CONFIG_SND_SOC_DA7213 is not set +# CONFIG_SND_SOC_DIO2125 is not set +# CONFIG_SND_SOC_DMIC is not set +# CONFIG_SND_SOC_ES7134 is not set +# CONFIG_SND_SOC_ES7241 is not set +# CONFIG_SND_SOC_ES8316 is not set +# CONFIG_SND_SOC_ES8326 is not set +# CONFIG_SND_SOC_ES8328 is not set +# CONFIG_SND_SOC_ES8328_I2C is not set +# CONFIG_SND_SOC_ES8328_SPI is not set +# CONFIG_SND_SOC_EUKREA_TLV320 is not set +# CONFIG_SND_SOC_FSL_ASOC_CARD is not set +# CONFIG_SND_SOC_FSL_ASRC is not set +# CONFIG_SND_SOC_FSL_AUD2HTX is not set +# CONFIG_SND_SOC_FSL_AUDMIX is not set +# CONFIG_SND_SOC_FSL_ESAI is not set +# CONFIG_SND_SOC_FSL_MICFIL is not set +# CONFIG_SND_SOC_FSL_RPMSG is not set +# CONFIG_SND_SOC_FSL_SAI is not set +# CONFIG_SND_SOC_FSL_SPDIF is not set +# CONFIG_SND_SOC_FSL_SSI is not set +# CONFIG_SND_SOC_FSL_XCVR is not set +# CONFIG_SND_SOC_GTM601 is not set +# CONFIG_SND_SOC_HDA is not set +# CONFIG_SND_SOC_ICS43432 is not set +# CONFIG_SND_SOC_IDT821034 is not set +# CONFIG_SND_SOC_IMG is not set +# CONFIG_SND_SOC_IMX_AUDMIX is not set +# CONFIG_SND_SOC_IMX_AUDMUX is not set +# CONFIG_SND_SOC_IMX_CARD is not set +# CONFIG_SND_SOC_IMX_ES8328 is not set +# CONFIG_SND_SOC_IMX_HDMI is not set +# CONFIG_SND_SOC_IMX_RPMSG is not set +# CONFIG_SND_SOC_IMX_SPDIF is not set +# CONFIG_SND_SOC_IMX_WM8962 is not set +# CONFIG_SND_SOC_INNO_RK3036 is not set +# CONFIG_SND_SOC_INTEL_APL is not set +# CONFIG_SND_SOC_INTEL_BAYTRAIL is not set +# CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH is not set +# CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH is not set +# CONFIG_SND_SOC_INTEL_BXT_RT298_MACH is not set +# CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH is not set +# CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH is not set +# CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH is not set +# CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH is not set +# CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH is not set +# CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH is not set +# CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH is not set +# CONFIG_SND_SOC_INTEL_CATPT is not set +# CONFIG_SND_SOC_INTEL_CFL is not set +# CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH is not set +# CONFIG_SND_SOC_INTEL_CHT_BSW_NAU8824_MACH is not set +# CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH is not set +# CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH is not set +# CONFIG_SND_SOC_INTEL_CML_H is not set +# CONFIG_SND_SOC_INTEL_CML_LP is not set +# CONFIG_SND_SOC_INTEL_CNL is not set +# CONFIG_SND_SOC_INTEL_GLK is not set +# CONFIG_SND_SOC_INTEL_HASWELL is not set +# CONFIG_SND_SOC_INTEL_KBL is not set +# CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH is not set +# CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH is not set +# CONFIG_SND_SOC_INTEL_KEEMBAY is not set +# CONFIG_SND_SOC_INTEL_SKL is not set +# CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH is not set +# CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH is not set +# CONFIG_SND_SOC_INTEL_SKL_RT286_MACH is not set +# CONFIG_SND_SOC_INTEL_SKYLAKE is not set +# CONFIG_SND_SOC_INTEL_SST is not set +CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y +# CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES is not set +# CONFIG_SND_SOC_JZ4725B_CODEC is not set +# CONFIG_SND_SOC_JZ4740_CODEC is not set +# CONFIG_SND_SOC_JZ4770_CODEC is not set +# CONFIG_SND_SOC_LOONGSON_CARD is not set +# CONFIG_SND_SOC_LOONGSON_I2S_PCI is not set +# CONFIG_SND_SOC_LPASS_RX_MACRO is not set +# CONFIG_SND_SOC_LPASS_TX_MACRO is not set +# CONFIG_SND_SOC_LPASS_VA_MACRO is not set +# CONFIG_SND_SOC_LPASS_WSA_MACRO is not set +# CONFIG_SND_SOC_MA120X0P is not set +# CONFIG_SND_SOC_MAX9759 is not set +# CONFIG_SND_SOC_MAX98088 is not set +# CONFIG_SND_SOC_MAX98090 is not set +# CONFIG_SND_SOC_MAX98357A is not set +# CONFIG_SND_SOC_MAX98373 is not set +# CONFIG_SND_SOC_MAX98373_I2C is not set +# CONFIG_SND_SOC_MAX98388 is not set +# CONFIG_SND_SOC_MAX98390 is not set +# CONFIG_SND_SOC_MAX98396 is not set +# CONFIG_SND_SOC_MAX98504 is not set +# CONFIG_SND_SOC_MAX98520 is not set +# CONFIG_SND_SOC_MAX9860 is not set +# CONFIG_SND_SOC_MAX9867 is not set +# CONFIG_SND_SOC_MAX98927 is not set +# CONFIG_SND_SOC_MEDIATEK is not set +# CONFIG_SND_SOC_MPC5200_AC97 is not set +# CONFIG_SND_SOC_MPC5200_I2S is not set +# CONFIG_SND_SOC_MSM8916_WCD_ANALOG is not set +# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set +# CONFIG_SND_SOC_MT2701 is not set +# CONFIG_SND_SOC_MT6351 is not set +# CONFIG_SND_SOC_MT6358 is not set +# CONFIG_SND_SOC_MT6359 is not set +# CONFIG_SND_SOC_MT6359_ACCDET is not set +# CONFIG_SND_SOC_MT6660 is not set +# CONFIG_SND_SOC_MT6797 is not set +# CONFIG_SND_SOC_MT8173 is not set +# CONFIG_SND_SOC_MT8183 is not set +# CONFIG_SND_SOC_MT8186 is not set +# CONFIG_SND_SOC_MT8192 is not set +# CONFIG_SND_SOC_MT8195 is not set +# CONFIG_SND_SOC_MTK_BTCVSD is not set +# CONFIG_SND_SOC_NAU8315 is not set +# CONFIG_SND_SOC_NAU8540 is not set +# CONFIG_SND_SOC_NAU8810 is not set +# CONFIG_SND_SOC_NAU8821 is not set +# CONFIG_SND_SOC_NAU8822 is not set +# CONFIG_SND_SOC_NAU8824 is not set +# CONFIG_SND_SOC_PCM1681 is not set +# CONFIG_SND_SOC_PCM1789_I2C is not set +# CONFIG_SND_SOC_PCM1792A is not set +# CONFIG_SND_SOC_PCM179X_I2C is not set +# CONFIG_SND_SOC_PCM179X_SPI is not set +# CONFIG_SND_SOC_PCM186X_I2C is not set +# CONFIG_SND_SOC_PCM186X_SPI is not set +# CONFIG_SND_SOC_PCM3060_I2C is not set +# CONFIG_SND_SOC_PCM3060_SPI is not set +# CONFIG_SND_SOC_PCM3168A_I2C is not set +# CONFIG_SND_SOC_PCM3168A_SPI is not set +# CONFIG_SND_SOC_PCM5102A is not set +# CONFIG_SND_SOC_PCM512x_I2C is not set +# CONFIG_SND_SOC_PCM512x_SPI is not set +# CONFIG_SND_SOC_PEB2466 is not set +# CONFIG_SND_SOC_QCOM is not set +# CONFIG_SND_SOC_RK3328 is not set +# CONFIG_SND_SOC_RK817 is not set +# CONFIG_SND_SOC_ROCKCHIP is not set +# CONFIG_SND_SOC_RT5616 is not set +# CONFIG_SND_SOC_RT5631 is not set +# CONFIG_SND_SOC_RT5640 is not set +# CONFIG_SND_SOC_RT5659 is not set +# CONFIG_SND_SOC_RT5677_SPI is not set +# CONFIG_SND_SOC_RT9120 is not set +# CONFIG_SND_SOC_SGTL5000 is not set +# CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set +# CONFIG_SND_SOC_SIMPLE_MUX is not set +# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set +# CONFIG_SND_SOC_SMA1303 is not set +# CONFIG_SND_SOC_SOF_TOPLEVEL is not set +# CONFIG_SND_SOC_SPDIF is not set +# CONFIG_SND_SOC_SRC4XXX_I2C is not set +# CONFIG_SND_SOC_SSM2305 is not set +# CONFIG_SND_SOC_SSM2518 is not set +# CONFIG_SND_SOC_SSM2602_I2C is not set +# CONFIG_SND_SOC_SSM2602_SPI is not set +# CONFIG_SND_SOC_SSM3515 is not set +# CONFIG_SND_SOC_SSM4567 is not set +# CONFIG_SND_SOC_STA32X is not set +# CONFIG_SND_SOC_STA350 is not set +# CONFIG_SND_SOC_STI_SAS is not set +# CONFIG_SND_SOC_TAS2552 is not set +# CONFIG_SND_SOC_TAS2562 is not set +# CONFIG_SND_SOC_TAS2764 is not set +# CONFIG_SND_SOC_TAS2770 is not set +# CONFIG_SND_SOC_TAS2780 is not set +# CONFIG_SND_SOC_TAS2781_I2C is not set +# CONFIG_SND_SOC_TAS5086 is not set +# CONFIG_SND_SOC_TAS571X is not set +# CONFIG_SND_SOC_TAS5720 is not set +# CONFIG_SND_SOC_TAS5805M is not set +# CONFIG_SND_SOC_TAS6424 is not set +# CONFIG_SND_SOC_TDA7419 is not set +# CONFIG_SND_SOC_TFA9879 is not set +# CONFIG_SND_SOC_TFA989X is not set +# CONFIG_SND_SOC_TLV320ADC3XXX is not set +# CONFIG_SND_SOC_TLV320ADCX140 is not set +# CONFIG_SND_SOC_TLV320AIC23_I2C is not set +# CONFIG_SND_SOC_TLV320AIC23_SPI is not set +# CONFIG_SND_SOC_TLV320AIC31XX is not set +# CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set +# CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set +# CONFIG_SND_SOC_TLV320AIC3X is not set +# CONFIG_SND_SOC_TLV320AIC3X_I2C is not set +# CONFIG_SND_SOC_TLV320AIC3X_SPI is not set +# CONFIG_SND_SOC_TPA6130A2 is not set +# CONFIG_SND_SOC_TS3A227E is not set +# CONFIG_SND_SOC_TSCS42XX is not set +# CONFIG_SND_SOC_TSCS454 is not set +# CONFIG_SND_SOC_UDA1334 is not set +# CONFIG_SND_SOC_WM8510 is not set +# CONFIG_SND_SOC_WM8523 is not set +# CONFIG_SND_SOC_WM8524 is not set +# CONFIG_SND_SOC_WM8580 is not set +# CONFIG_SND_SOC_WM8711 is not set +# CONFIG_SND_SOC_WM8728 is not set +# CONFIG_SND_SOC_WM8731 is not set +# CONFIG_SND_SOC_WM8731_I2C is not set +# CONFIG_SND_SOC_WM8731_SPI is not set +# CONFIG_SND_SOC_WM8737 is not set +# CONFIG_SND_SOC_WM8741 is not set +# CONFIG_SND_SOC_WM8750 is not set +# CONFIG_SND_SOC_WM8753 is not set +# CONFIG_SND_SOC_WM8770 is not set +# CONFIG_SND_SOC_WM8776 is not set +# CONFIG_SND_SOC_WM8782 is not set +# CONFIG_SND_SOC_WM8804_I2C is not set +# CONFIG_SND_SOC_WM8804_SPI is not set +# CONFIG_SND_SOC_WM8903 is not set +# CONFIG_SND_SOC_WM8904 is not set +# CONFIG_SND_SOC_WM8940 is not set +# CONFIG_SND_SOC_WM8960 is not set +# CONFIG_SND_SOC_WM8961 is not set +# CONFIG_SND_SOC_WM8962 is not set +# CONFIG_SND_SOC_WM8974 is not set +# CONFIG_SND_SOC_WM8978 is not set +# CONFIG_SND_SOC_WM8985 is not set +# CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set +# CONFIG_SND_SOC_XILINX_I2S is not set +# CONFIG_SND_SOC_XILINX_SPDIF is not set +# CONFIG_SND_SOC_XTFPGA_I2S is not set +# CONFIG_SND_SOC_ZL38060 is not set +# CONFIG_SND_SOC_ZX_AUD96P22 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI is not set +# CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI is not set +# CONFIG_SND_SUN4I_CODEC is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TEST_COMPONENT is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +CONFIG_SND_USB=y +# CONFIG_SND_USB_6FIRE is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_AUDIO_MIDI_V2 is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_HIFACE is not set +# CONFIG_SND_USB_POD is not set +# CONFIG_SND_USB_PODHD is not set +# CONFIG_SND_USB_TONEPORT is not set +# CONFIG_SND_USB_UA101 is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_USB_VARIAX is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTIO is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +CONFIG_SND_X86=y +# CONFIG_SND_XEN_FRONTEND is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOCIONEXT_SYNQUACER_PREITS is not set +# CONFIG_SOCK_CGROUP_DATA is not set +# CONFIG_SOC_AM33XX is not set +# CONFIG_SOC_AM43XX is not set +# CONFIG_SOC_BRCMSTB is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOC_DRA7XX is not set +# CONFIG_SOC_HAS_OMAP2_SDRC is not set +# CONFIG_SOC_OMAP5 is not set +# CONFIG_SOC_TI is not set +# CONFIG_SOFTLOCKUP_DETECTOR is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONYPI is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_SOUND is not set +# CONFIG_SOUNDWIRE is not set +# CONFIG_SOUND_OSS_CORE is not set +# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SP5100_TCO is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPARSE_IRQ is not set +# CONFIG_SPARSE_RCU_POINTER is not set +# CONFIG_SPEAKUP is not set +# CONFIG_SPI is not set +# CONFIG_SPINLOCK_TEST is not set +# CONFIG_SPI_ALTERA is not set +# CONFIG_SPI_AMD is not set +# CONFIG_SPI_AU1550 is not set +# CONFIG_SPI_AX88796C is not set +# CONFIG_SPI_AXI_SPI_ENGINE is not set +# CONFIG_SPI_BCM2835 is not set +# CONFIG_SPI_BCM63XX_HSSPI is not set +# CONFIG_SPI_BCM_QSPI is not set +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_BUTTERFLY is not set +# CONFIG_SPI_CADENCE is not set +# CONFIG_SPI_CADENCE_QUADSPI is not set +# CONFIG_SPI_CADENCE_XSPI is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_DESIGNWARE is not set +# CONFIG_SPI_FSL_DSPI is not set +# CONFIG_SPI_FSL_ESPI is not set +# CONFIG_SPI_FSL_SPI is not set +# CONFIG_SPI_GPIO is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI_IMG_SPFI is not set +# CONFIG_SPI_LANTIQ_SSC is not set +# CONFIG_SPI_LM70_LLP is not set +# CONFIG_SPI_LOOPBACK_TEST is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_MEM is not set +# CONFIG_SPI_MICROCHIP_CORE is not set +# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set +# CONFIG_SPI_MPC52xx is not set +# CONFIG_SPI_MPC52xx_PSC is not set +# CONFIG_SPI_MTK_QUADSPI is not set +# CONFIG_SPI_MUX is not set +# CONFIG_SPI_MXIC is not set +# CONFIG_SPI_NXP_FLEXSPI is not set +# CONFIG_SPI_OCTEON is not set +# CONFIG_SPI_OC_TINY is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_PL022 is not set +# CONFIG_SPI_PPC4xx is not set +# CONFIG_SPI_PXA2XX is not set +# CONFIG_SPI_PXA2XX_PCI is not set +# CONFIG_SPI_QCOM_QSPI is not set +# CONFIG_SPI_ROCKCHIP is not set +# CONFIG_SPI_S3C64XX is not set +# CONFIG_SPI_SC18IS602 is not set +# CONFIG_SPI_SIFIVE is not set +# CONFIG_SPI_SLAVE is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_THUNDERX is not set +# CONFIG_SPI_TI_QSPI is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_SPI_TOPCLIFF_PCH is not set +# CONFIG_SPI_XCOMM is not set +# CONFIG_SPI_XILINX is not set +# CONFIG_SPI_XWAY is not set +# CONFIG_SPI_ZYNQMP_GQSPI is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SPMI is not set +# CONFIG_SPS30 is not set +# CONFIG_SPS30_I2C is not set +# CONFIG_SPS30_SERIAL is not set +CONFIG_SQUASHFS=y +# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set +# CONFIG_SQUASHFS_DECOMP_MULTI is not set +CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y +# CONFIG_SQUASHFS_DECOMP_SINGLE is not set +CONFIG_SQUASHFS_EMBEDDED=y +# CONFIG_SQUASHFS_FILE_CACHE is not set +CONFIG_SQUASHFS_FILE_DIRECT=y +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_SQUASHFS_LZ4 is not set +# CONFIG_SQUASHFS_LZO is not set +# CONFIG_SQUASHFS_XATTR is not set +CONFIG_SQUASHFS_XZ=y +# CONFIG_SQUASHFS_ZLIB is not set +# CONFIG_SQUASHFS_ZSTD is not set +# CONFIG_SRAM is not set +# CONFIG_SRF04 is not set +# CONFIG_SRF08 is not set +# CONFIG_SSB is not set +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB_DRIVER_GPIO is not set +# CONFIG_SSB_HOST_SOC is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SDIOHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACKPROTECTOR is not set +# CONFIG_STACKPROTECTOR_PER_TASK is not set +# CONFIG_STACKPROTECTOR_STRONG is not set +# CONFIG_STACKTRACE is not set +# CONFIG_STACKTRACE_BUILD_ID is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_STACK_HASH_ORDER=20 +# CONFIG_STACK_TRACER is not set +# CONFIG_STACK_VALIDATION is not set +CONFIG_STAGING=y +# CONFIG_STAGING_BOARD is not set +# CONFIG_STAGING_GASKET_FRAMEWORK is not set +# CONFIG_STAGING_MEDIA is not set +CONFIG_STANDALONE=y +# CONFIG_STATIC_KEYS_SELFTEST is not set +# CONFIG_STATIC_USERMODEHELPER is not set +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +# CONFIG_STE_MODEM_RPROC is not set +# CONFIG_STK3310 is not set +# CONFIG_STK8312 is not set +# CONFIG_STK8BA50 is not set +# CONFIG_STM is not set +# CONFIG_STMMAC_ETH is not set +# CONFIG_STMMAC_PCI is not set +# CONFIG_STMMAC_PLATFORM is not set +# CONFIG_STMMAC_SELFTESTS is not set +# CONFIG_STM_DUMMY is not set +# CONFIG_STM_SOURCE_CONSOLE is not set +CONFIG_STP=y +# CONFIG_STREAM_PARSER is not set +# CONFIG_STRICT_DEVMEM is not set +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_STRICT_MODULE_RWX=y +# CONFIG_STRING_SELFTEST is not set +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STX104 is not set +# CONFIG_ST_UVIS25 is not set +# CONFIG_SUN4I_GPADC is not set +# CONFIG_SUN50I_DE2_BUS is not set +# CONFIG_SUN50I_ERRATUM_UNKNOWN1 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_DEBUG is not set +CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES=y +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNXI_SRAM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SURFACE_3_BUTTON is not set +# CONFIG_SURFACE_PLATFORMS is not set +# CONFIG_SUSPEND is not set +# CONFIG_SUSPEND_SKIP_SYNC is not set +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SWCONFIG_B53 is not set +# CONFIG_SWCONFIG_B53_MDIO_DRIVER is not set +# CONFIG_SWCONFIG_B53_MMAP_DRIVER is not set +# CONFIG_SWCONFIG_B53_SPI_DRIVER is not set +# CONFIG_SWCONFIG_B53_SRAB_DRIVER is not set +# CONFIG_SWCONFIG_LEDS is not set +# CONFIG_SW_SYNC is not set +# CONFIG_SX9310 is not set +# CONFIG_SX9324 is not set +# CONFIG_SX9360 is not set +# CONFIG_SX9500 is not set +# CONFIG_SXGBE_ETH is not set +CONFIG_SYMBOLIC_ERRNAME=y +# CONFIG_SYNCLINK_CS is not set +# CONFIG_SYNC_FILE is not set +# CONFIG_SYNOPSYS_DWC_ETH_QOS is not set +# CONFIG_SYNTH_EVENTS is not set +# CONFIG_SYNTH_EVENT_GEN_TEST is not set +CONFIG_SYN_COOKIES=y +# CONFIG_SYSCON_REBOOT_MODE is not set +CONFIG_SYSCTL=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSFS=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_SYSFS_SYSCALL is not set +# CONFIG_SYSTEMPORT is not set +# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set +# CONFIG_SYSTEM_DATA_VERIFICATION is not set +# CONFIG_SYSTEM_TRUSTED_KEYRING is not set +CONFIG_SYSTEM_TRUSTED_KEYS="" +# CONFIG_SYSV68_PARTITION is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_SYSV_FS is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_T5403 is not set +# CONFIG_TARGET_CORE is not set +# CONFIG_TASKSTATS is not set +# CONFIG_TASKS_RCU is not set +# CONFIG_TASK_XACCT is not set +# CONFIG_TC35815 is not set +# CONFIG_TCG_ATMEL is not set +# CONFIG_TCG_CRB is not set +# CONFIG_TCG_FTPM_TEE is not set +# CONFIG_TCG_INFINEON is not set +# CONFIG_TCG_NSC is not set +# CONFIG_TCG_ST33_I2C is not set +# CONFIG_TCG_TIS is not set +# CONFIG_TCG_TIS_I2C is not set +# CONFIG_TCG_TIS_I2C_ATMEL is not set +# CONFIG_TCG_TIS_I2C_CR50 is not set +# CONFIG_TCG_TIS_I2C_INFINEON is not set +# CONFIG_TCG_TIS_I2C_NUVOTON is not set +# CONFIG_TCG_TIS_SPI is not set +# CONFIG_TCG_TIS_ST33ZP24_I2C is not set +# CONFIG_TCG_TIS_ST33ZP24_SPI is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCG_VTPM_PROXY is not set +# CONFIG_TCG_XEN is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BBR is not set +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CDG is not set +CONFIG_TCP_CONG_CUBIC=y +# CONFIG_TCP_CONG_DCTCP is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_NV is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +# CONFIG_TCP_CONG_WESTWOOD is not set +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TCS3414 is not set +# CONFIG_TCS3472 is not set +# CONFIG_TEE is not set +# CONFIG_TEGRA_AHB is not set +# CONFIG_TEGRA_HOST1X is not set +# CONFIG_TEHUTI is not set +# CONFIG_TERANETICS_PHY is not set +# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set +# CONFIG_TEST_BITFIELD is not set +# CONFIG_TEST_BITMAP is not set +# CONFIG_TEST_BITOPS is not set +# CONFIG_TEST_BLACKHOLE_DEV is not set +# CONFIG_TEST_BPF is not set +# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set +# CONFIG_TEST_DEBUG_VIRTUAL is not set +# CONFIG_TEST_DIV64 is not set +# CONFIG_TEST_DYNAMIC_DEBUG is not set +# CONFIG_TEST_FIRMWARE is not set +# CONFIG_TEST_FREE_PAGES is not set +# CONFIG_TEST_HASH is not set +# CONFIG_TEST_HEXDUMP is not set +# CONFIG_TEST_IDA is not set +# CONFIG_TEST_KASAN_MODULE is not set +# CONFIG_TEST_KMOD is not set +# CONFIG_TEST_KSTRTOX is not set +# CONFIG_TEST_LIST_SORT is not set +# CONFIG_TEST_LKM is not set +# CONFIG_TEST_LOCKUP is not set +# CONFIG_TEST_MAPLE_TREE is not set +# CONFIG_TEST_MEMCAT_P is not set +# CONFIG_TEST_MEMINIT is not set +# CONFIG_TEST_MIN_HEAP is not set +# CONFIG_TEST_OVERFLOW is not set +# CONFIG_TEST_POWER is not set +# CONFIG_TEST_PRINTF is not set +# CONFIG_TEST_REF_TRACKER is not set +# CONFIG_TEST_RHASHTABLE is not set +# CONFIG_TEST_SCANF is not set +# CONFIG_TEST_SIPHASH is not set +# CONFIG_TEST_SORT is not set +# CONFIG_TEST_STACKINIT is not set +# CONFIG_TEST_STATIC_KEYS is not set +# CONFIG_TEST_STRING_HELPERS is not set +# CONFIG_TEST_STRSCPY is not set +# CONFIG_TEST_SYSCTL is not set +# CONFIG_TEST_UBSAN is not set +# CONFIG_TEST_UDELAY is not set +# CONFIG_TEST_USER_COPY is not set +# CONFIG_TEST_UUID is not set +# CONFIG_TEST_VMALLOC is not set +# CONFIG_TEST_XARRAY is not set +CONFIG_TEXTSEARCH=y +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set +# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set +# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set +# CONFIG_THERMAL_EMULATION is not set +# CONFIG_THERMAL_GOV_BANG_BANG is not set +# CONFIG_THERMAL_GOV_FAIR_SHARE is not set +# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set +# CONFIG_THERMAL_GOV_USER_SPACE is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL_MMIO is not set +# CONFIG_THERMAL_NETLINK is not set +# CONFIG_THERMAL_STATISTICS is not set +# CONFIG_THERMAL_WRITABLE_TRIPS is not set +# CONFIG_THINKPAD_ACPI is not set +CONFIG_THIN_ARCHIVES=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_THUMB2_KERNEL is not set +# CONFIG_THUNDERBOLT is not set +# CONFIG_THUNDER_NIC_BGX is not set +# CONFIG_THUNDER_NIC_PF is not set +# CONFIG_THUNDER_NIC_RGX is not set +# CONFIG_THUNDER_NIC_VF is not set +# CONFIG_TICK_CPU_ACCOUNTING is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +# CONFIG_TIMB_DMA is not set +CONFIG_TIMERFD=y +# CONFIG_TIMERLAT_TRACER is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_TIME_NS is not set +# CONFIG_TINYDRM_HX8357D is not set +# CONFIG_TINYDRM_ILI9163 is not set +# CONFIG_TINYDRM_ILI9225 is not set +# CONFIG_TINYDRM_ILI9341 is not set +# CONFIG_TINYDRM_ILI9486 is not set +# CONFIG_TINYDRM_MI0283QT is not set +# CONFIG_TINYDRM_REPAPER is not set +# CONFIG_TINYDRM_ST7586 is not set +# CONFIG_TINYDRM_ST7735R is not set +CONFIG_TINY_RCU=y +# CONFIG_TIPC is not set +# CONFIG_TI_ADC081C is not set +# CONFIG_TI_ADC0832 is not set +# CONFIG_TI_ADC084S021 is not set +# CONFIG_TI_ADC108S102 is not set +# CONFIG_TI_ADC12138 is not set +# CONFIG_TI_ADC128S052 is not set +# CONFIG_TI_ADC161S626 is not set +# CONFIG_TI_ADS1015 is not set +# CONFIG_TI_ADS1100 is not set +# CONFIG_TI_ADS124S08 is not set +# CONFIG_TI_ADS131E08 is not set +# CONFIG_TI_ADS7924 is not set +# CONFIG_TI_ADS7950 is not set +# CONFIG_TI_ADS8344 is not set +# CONFIG_TI_ADS8688 is not set +# CONFIG_TI_AM335X_ADC is not set +# CONFIG_TI_CPSW is not set +# CONFIG_TI_CPSW_ALE is not set +# CONFIG_TI_CPSW_PHY_SEL is not set +# CONFIG_TI_CPTS is not set +# CONFIG_TI_DAC082S085 is not set +# CONFIG_TI_DAC5571 is not set +# CONFIG_TI_DAC7311 is not set +# CONFIG_TI_DAC7512 is not set +# CONFIG_TI_DAC7612 is not set +# CONFIG_TI_DAVINCI_CPDMA is not set +# CONFIG_TI_DAVINCI_MDIO is not set +# CONFIG_TI_LMP92064 is not set +# CONFIG_TI_ST is not set +# CONFIG_TI_SYSCON_RESET is not set +# CONFIG_TI_TLC4541 is not set +# CONFIG_TI_TMAG5273 is not set +# CONFIG_TI_TSC2046 is not set +# CONFIG_TLAN is not set +# CONFIG_TLS is not set +# CONFIG_TLS_DEVICE is not set +# CONFIG_TLS_TOE is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMP006 is not set +# CONFIG_TMP007 is not set +# CONFIG_TMP117 is not set +CONFIG_TMPFS=y +# CONFIG_TMPFS_INODE64 is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS_XATTR=y +# CONFIG_TOPSTAR_LAPTOP is not set +# CONFIG_TORTURE_TEST is not set +# CONFIG_TOSHIBA_HAPS is not set +# CONFIG_TOUCHSCREEN_88PM860X is not set +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADC is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_AR1021_I2C is not set +# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set +# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set +# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set +# CONFIG_TOUCHSCREEN_BU21013 is not set +# CONFIG_TOUCHSCREEN_BU21029 is not set +# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set +# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set +# CONFIG_TOUCHSCREEN_COLIBRI_VF50 is not set +# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set +# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set +# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set +# CONFIG_TOUCHSCREEN_CYTTSP4_I2C is not set +# CONFIG_TOUCHSCREEN_CYTTSP4_SPI is not set +# CONFIG_TOUCHSCREEN_CYTTSP5 is not set +# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set +# CONFIG_TOUCHSCREEN_CYTTSP_I2C is not set +# CONFIG_TOUCHSCREEN_CYTTSP_SPI is not set +# CONFIG_TOUCHSCREEN_DA9034 is not set +# CONFIG_TOUCHSCREEN_DA9052 is not set +# CONFIG_TOUCHSCREEN_DYNAPRO is not set +# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_EGALAX is not set +# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set +# CONFIG_TOUCHSCREEN_EKTF2127 is not set +# CONFIG_TOUCHSCREEN_ELAN is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_EXC3000 is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GOODIX is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set +# CONFIG_TOUCHSCREEN_HIDEEP is not set +# CONFIG_TOUCHSCREEN_HIMAX_HX83112B is not set +# CONFIG_TOUCHSCREEN_HP600 is not set +# CONFIG_TOUCHSCREEN_HP7XX is not set +# CONFIG_TOUCHSCREEN_HTCPEN is not set +# CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set +# CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX is not set +# CONFIG_TOUCHSCREEN_ILI210X is not set +# CONFIG_TOUCHSCREEN_ILITEK is not set +# CONFIG_TOUCHSCREEN_IMAGIS is not set +# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_IPAQ_MICRO is not set +# CONFIG_TOUCHSCREEN_IPROC is not set +# CONFIG_TOUCHSCREEN_IQS5XX is not set +# CONFIG_TOUCHSCREEN_IQS7211 is not set +# CONFIG_TOUCHSCREEN_LPC32XX is not set +# CONFIG_TOUCHSCREEN_MAX11801 is not set +# CONFIG_TOUCHSCREEN_MC13783 is not set +# CONFIG_TOUCHSCREEN_MCS5000 is not set +# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set +# CONFIG_TOUCHSCREEN_MIGOR is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MMS114 is not set +# CONFIG_TOUCHSCREEN_MSG2638 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MX25 is not set +# CONFIG_TOUCHSCREEN_MXS_LRADC is not set +# CONFIG_TOUCHSCREEN_NOVATEK_NVT_TS is not set +# CONFIG_TOUCHSCREEN_PCAP is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_PIXCIR is not set +# CONFIG_TOUCHSCREEN_PROPERTIES is not set +# CONFIG_TOUCHSCREEN_RASPBERRYPI_FW is not set +# CONFIG_TOUCHSCREEN_RM_TS is not set +# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set +# CONFIG_TOUCHSCREEN_RPI_FT5406 is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_S6SY761 is not set +# CONFIG_TOUCHSCREEN_SILEAD is not set +# CONFIG_TOUCHSCREEN_SIS_I2C is not set +# CONFIG_TOUCHSCREEN_ST1232 is not set +# CONFIG_TOUCHSCREEN_STMFTS is not set +# CONFIG_TOUCHSCREEN_STMPE is not set +# CONFIG_TOUCHSCREEN_SUN4I is not set +# CONFIG_TOUCHSCREEN_SUR40 is not set +# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set +# CONFIG_TOUCHSCREEN_SX8654 is not set +# CONFIG_TOUCHSCREEN_TI_AM335X_TSC is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TPS6507X is not set +# CONFIG_TOUCHSCREEN_TS4800 is not set +# CONFIG_TOUCHSCREEN_TSC2004 is not set +# CONFIG_TOUCHSCREEN_TSC2005 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_TSC2007_IIO is not set +# CONFIG_TOUCHSCREEN_TSC200X_CORE is not set +# CONFIG_TOUCHSCREEN_TSC_SERIO is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_USB_3M is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_USB_DMC_TSC10 is not set +# CONFIG_TOUCHSCREEN_USB_E2I is not set +# CONFIG_TOUCHSCREEN_USB_EASYTOUCH is not set +# CONFIG_TOUCHSCREEN_USB_EGALAX is not set +# CONFIG_TOUCHSCREEN_USB_ELO is not set +# CONFIG_TOUCHSCREEN_USB_ETT_TC45USB is not set +# CONFIG_TOUCHSCREEN_USB_ETURBO is not set +# CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH is not set +# CONFIG_TOUCHSCREEN_USB_GOTOP is not set +# CONFIG_TOUCHSCREEN_USB_GUNZE is not set +# CONFIG_TOUCHSCREEN_USB_IDEALTEK is not set +# CONFIG_TOUCHSCREEN_USB_IRTOUCH is not set +# CONFIG_TOUCHSCREEN_USB_ITM is not set +# CONFIG_TOUCHSCREEN_USB_JASTEC is not set +# CONFIG_TOUCHSCREEN_USB_NEXIO is not set +# CONFIG_TOUCHSCREEN_USB_PANJIT is not set +# CONFIG_TOUCHSCREEN_USB_ZYTRONIC is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_I2C is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set +# CONFIG_TOUCHSCREEN_WM831X is not set +# CONFIG_TOUCHSCREEN_WM9705 is not set +# CONFIG_TOUCHSCREEN_WM9712 is not set +# CONFIG_TOUCHSCREEN_WM9713 is not set +# CONFIG_TOUCHSCREEN_WM97XX is not set +# CONFIG_TOUCHSCREEN_WM97XX_MAINSTONE is not set +# CONFIG_TOUCHSCREEN_WM97XX_ZYLONITE is not set +# CONFIG_TOUCHSCREEN_ZET6223 is not set +# CONFIG_TOUCHSCREEN_ZFORCE is not set +# CONFIG_TOUCHSCREEN_ZINITIX is not set +# CONFIG_TPL0102 is not set +# CONFIG_TPS6105X is not set +# CONFIG_TPS65010 is not set +# CONFIG_TPS6507X is not set +# CONFIG_TRACEPOINT_BENCHMARK is not set +# CONFIG_TRACER_SNAPSHOT is not set +# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_TRACE_EVAL_MAP_FILE is not set +# CONFIG_TRACE_EVENT_INJECT is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_TRACE_MMIO_ACCESS is not set +# CONFIG_TRACE_SINK is not set +# CONFIG_TRACING_EVENTS_GPIO is not set +CONFIG_TRACING_SUPPORT=y +CONFIG_TRAD_SIGNALS=y +# CONFIG_TRANSPARENT_HUGEPAGE is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TRIM_UNUSED_KSYMS is not set +# CONFIG_TRUSTED_FOUNDATIONS is not set +# CONFIG_TRUSTED_KEYS is not set +# CONFIG_TRUSTED_KEYS_CAAM is not set +# CONFIG_TRUSTED_KEYS_TEE is not set +# CONFIG_TRUSTED_KEYS_TPM is not set +# CONFIG_TSL2583 is not set +# CONFIG_TSL2591 is not set +# CONFIG_TSL2772 is not set +# CONFIG_TSL2x7x is not set +# CONFIG_TSL4531 is not set +# CONFIG_TSNEP is not set +# CONFIG_TSYS01 is not set +# CONFIG_TSYS02D is not set +# CONFIG_TTPCI_EEPROM is not set +CONFIG_TTY=y +# CONFIG_TTY_PRINTK is not set +# CONFIG_TUN is not set +# CONFIG_TUN_VNET_CROSS_LE is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_TWL4030_MADC is not set +# CONFIG_TWL6030_GPADC is not set +# CONFIG_TWL6040_CORE is not set +# CONFIG_TXGBE is not set +# CONFIG_TYPEC is not set +# CONFIG_TYPEC_DP_ALTMODE is not set +# CONFIG_TYPEC_TCPM is not set +# CONFIG_TYPEC_UCSI is not set +# CONFIG_TYPHOON is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UBIFS_ATIME_SUPPORT is not set +# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set +# CONFIG_UBIFS_FS_AUTHENTICATION is not set +# CONFIG_UBIFS_FS_ENCRYPTION is not set +CONFIG_UBIFS_FS_LZO=y +# CONFIG_UBIFS_FS_SECURITY is not set +CONFIG_UBIFS_FS_XATTR=y +CONFIG_UBIFS_FS_ZLIB=y +CONFIG_UBIFS_FS_ZSTD=y +# CONFIG_UBSAN is not set +CONFIG_UBSAN_ALIGNMENT=y +CONFIG_UBSAN_BOOL=y +# CONFIG_UBSAN_DIV_ZERO is not set +CONFIG_UBSAN_ENUM=y +# CONFIG_UBSAN_MISC is not set +CONFIG_UBSAN_SHIFT=y +# CONFIG_UBSAN_UNREACHABLE is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_UCSI is not set +# CONFIG_UDF_FS is not set +# CONFIG_UDMABUF is not set +CONFIG_UEVENT_HELPER=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UHID is not set +CONFIG_UID16=y +# CONFIG_UIO is not set +# CONFIG_ULTRA is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNICODE is not set +# CONFIG_UNISYSSPAR is not set +# CONFIG_UNISYS_VISORBUS is not set +CONFIG_UNIX=y +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_UNIX_DIAG is not set +CONFIG_UNIX_SCM=y +# CONFIG_UNUSED_BOARD_FILES is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_UNWINDER_FRAME_POINTER is not set +# CONFIG_UPROBES is not set +# CONFIG_UPROBE_EVENTS is not set +# CONFIG_US5182D is not set +# CONFIG_USB is not set +# CONFIG_USB4 is not set +# CONFIG_USBIP_CORE is not set +CONFIG_USBIP_VHCI_HC_PORTS=8 +CONFIG_USBIP_VHCI_NR_HCS=1 +# CONFIG_USBIP_VUDC is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIRSPY is not set +CONFIG_USB_ALI_M5632=y +# CONFIG_USB_AMD5536UDC is not set +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUDIO is not set +CONFIG_USB_AUTOSUSPEND_DELAY=2 +# CONFIG_USB_BDC_UDC is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_USB_CDNS3 is not set +# CONFIG_USB_CDNS_SUPPORT is not set +# CONFIG_USB_CHAOSKEY is not set +# CONFIG_USB_CHIPIDEA is not set +# CONFIG_USB_CHIPIDEA_GENERIC is not set +# CONFIG_USB_CHIPIDEA_IMX is not set +# CONFIG_USB_CHIPIDEA_MSM is not set +# CONFIG_USB_CHIPIDEA_PCI is not set +# CONFIG_USB_CHIPIDEA_TEGRA is not set +# CONFIG_USB_CONFIGFS is not set +# CONFIG_USB_CONN_GPIO is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +CONFIG_USB_DEFAULT_PERSIST=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DUMMY_HCD is not set +# CONFIG_USB_DWC2 is not set +# CONFIG_USB_DWC2_DEBUG is not set +# CONFIG_USB_DWC2_DUAL_ROLE is not set +# CONFIG_USB_DWC2_HOST is not set +# CONFIG_USB_DWC2_PERIPHERAL is not set +# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set +# CONFIG_USB_DWC3 is not set +# CONFIG_USB_DWC3_EXYNOS is not set +# CONFIG_USB_DWC3_HAPS is not set +# CONFIG_USB_DWC3_KEYSTONE is not set +# CONFIG_USB_DWC3_OF_SIMPLE is not set +# CONFIG_USB_DWC3_PCI is not set +# CONFIG_USB_DWC3_QCOM is not set +# CONFIG_USB_DWC3_ULPI is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EG20T is not set +# CONFIG_USB_EHCI_ATH79 is not set +# CONFIG_USB_EHCI_FSL is not set +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_EHCI_HCD_AT91 is not set +# CONFIG_USB_EHCI_HCD_OMAP is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +# CONFIG_USB_EHCI_MSM is not set +# CONFIG_USB_EHCI_MV is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_TT_NEWSCHED=y +# CONFIG_USB_EHSET_TEST_FIXTURE is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_EZUSB_FX2 is not set +# CONFIG_USB_FEW_INIT_RETRIES is not set +# CONFIG_USB_FOTG210_HCD is not set +# CONFIG_USB_FOTG210_UDC is not set +# CONFIG_USB_FSL_USB2 is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_FUNCTIONFS is not set +# CONFIG_USB_FUSB300 is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 +CONFIG_USB_GADGET_VBUS_DRAW=2 +# CONFIG_USB_GADGET_XILINX is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GOKU is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GR_UDC is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_BENQ is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_CPIA1 is not set +# CONFIG_USB_GSPCA_DTCS033 is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_JL2005BCD is not set +# CONFIG_USB_GSPCA_KINECT is not set +# CONFIG_USB_GSPCA_KONICA is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_NW80X is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_OV534_9 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7302 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +# CONFIG_USB_GSPCA_SE401 is not set +# CONFIG_USB_GSPCA_SN9C2028 is not set +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA1528 is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ930X is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_STK1135 is not set +# CONFIG_USB_GSPCA_STV0680 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TOPRO is not set +# CONFIG_USB_GSPCA_TOUPTEK is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_VICAM is not set +# CONFIG_USB_GSPCA_XIRLINK_CIT is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_G_ACM_MS is not set +# CONFIG_USB_G_DBGP is not set +# CONFIG_USB_G_HID is not set +# CONFIG_USB_G_MULTI is not set +# CONFIG_USB_G_NCM is not set +# CONFIG_USB_G_NOKIA is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_G_WEBCAM is not set +# CONFIG_USB_HACKRF is not set +# CONFIG_USB_HCD_TEST_MODE is not set +# CONFIG_USB_HID is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HSIC_USB3503 is not set +# CONFIG_USB_HSIC_USB4604 is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HUB_USB251XB is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IMX21_HCD is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IPHETH is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1301 is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760 is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_LAN78XX is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set +# CONFIG_USB_LED_TRIG is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LGM_PHY is not set +# CONFIG_USB_LINK_LAYER_TEST is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_M66592 is not set +# CONFIG_USB_MASS_STORAGE is not set +# CONFIG_USB_MAX3420_UDC is not set +# CONFIG_USB_MAX3421_HCD is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MSI2500 is not set +# CONFIG_USB_MSM_OTG is not set +# CONFIG_USB_MTU3 is not set +# CONFIG_USB_MUSB_GADGET is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_MUSB_HOST is not set +# CONFIG_USB_MV_U3D is not set +# CONFIG_USB_MV_UDC is not set +# CONFIG_USB_MXS_PHY is not set +# CONFIG_USB_NET2272 is not set +# CONFIG_USB_NET2280 is not set +# CONFIG_USB_NET_AQC111 is not set +# CONFIG_USB_NET_AX88179_178A is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDC_MBIM is not set +# CONFIG_USB_NET_CDC_NCM is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_CH9200 is not set +# CONFIG_USB_NET_CX82310_ETH is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_DRIVERS is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_KALMIA is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_QMI_WWAN is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC75XX is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_SR9700 is not set +# CONFIG_USB_NET_SR9800 is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set +# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_ONBOARD_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set +# CONFIG_USB_OTG_FSM is not set +# CONFIG_USB_OTG_PRODUCTLIST is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_PCI is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHY is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_PXA27X is not set +# CONFIG_USB_QCOM_EUD is not set +# CONFIG_USB_R8A66597 is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RAW_GADGET is not set +# CONFIG_USB_RCAR_PHY is not set +# CONFIG_USB_RENESAS_USBHS is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_ROLES_INTEL_XHCI is not set +# CONFIG_USB_ROLE_SWITCH is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_RTL8152 is not set +# CONFIG_USB_RTL8153_ECM is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_F81232 is not set +# CONFIG_USB_SERIAL_F8153X is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_METRO is not set +# CONFIG_USB_SERIAL_MOS7715_PARPORT is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MXUPORT is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QCAUX is not set +# CONFIG_USB_SERIAL_QT2 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SIMPLE is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SSU100 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_UPD78F0730 is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_WISHBONE is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_XR is not set +# CONFIG_USB_SERIAL_XSENS_MT is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SIERRA_NET is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SNP_UDC_PLAT is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_ENE_UB6250 is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_REALTEK is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SWITCH_FSA9480 is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UAS is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_ULPI is not set +# CONFIG_USB_ULPI_BUS is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USS720 is not set +# CONFIG_USB_VIDEO_CLASS is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VL600 is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_XEN_HCD is not set +# CONFIG_USB_XHCI_DBGCAP is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XHCI_MVEBU is not set +# CONFIG_USB_XHCI_PCI_RENESAS is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YUREX is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USELIB is not set +# CONFIG_USERFAULTFD is not set +# CONFIG_USERIO is not set +# CONFIG_USER_DECRYPTED_DATA is not set +# CONFIG_USER_EVENTS is not set +# CONFIG_USE_OF is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_U_SERIAL_CONSOLE is not set +# CONFIG_V4L_MEM2MEM_DRIVERS is not set +# CONFIG_V4L_PLATFORM_DRIVERS is not set +# CONFIG_V4L_TEST_DRIVERS is not set +# CONFIG_VALIDATE_FS_PARSER is not set +# CONFIG_VBOXGUEST is not set +# CONFIG_VCNL3020 is not set +# CONFIG_VCNL4000 is not set +# CONFIG_VCNL4035 is not set +# CONFIG_VCPU_STALL_DETECTOR is not set +# CONFIG_VDPA is not set +CONFIG_VDSO=y +# CONFIG_VEML6030 is not set +# CONFIG_VEML6070 is not set +# CONFIG_VETH is not set +# CONFIG_VEXPRESS_CONFIG is not set +# CONFIG_VF610_ADC is not set +# CONFIG_VF610_DAC is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VFIO is not set +# CONFIG_VFIO_FSL_MC is not set +# CONFIG_VFIO_PLATFORM is not set +# CONFIG_VGASTATE is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGA_CONSOLE is not set +# CONFIG_VGA_SWITCHEROO is not set +# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set +CONFIG_VHOST_MENU=y +# CONFIG_VHOST_NET is not set +# CONFIG_VHOST_VSOCK is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_AD5398 is not set +# CONFIG_VIDEO_AD5820 is not set +# CONFIG_VIDEO_AD9389B is not set +# CONFIG_VIDEO_ADP1653 is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7180 is not set +# CONFIG_VIDEO_ADV7183 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV7393 is not set +# CONFIG_VIDEO_ADV748X is not set +# CONFIG_VIDEO_ADV7511 is not set +# CONFIG_VIDEO_ADV7604 is not set +# CONFIG_VIDEO_ADV7842 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_AK7375 is not set +# CONFIG_VIDEO_AK881X is not set +# CONFIG_VIDEO_AM437X_VPFE is not set +# CONFIG_VIDEO_AR0521 is not set +# CONFIG_VIDEO_ASPEED is not set +# CONFIG_VIDEO_ATMEL_ISC is not set +# CONFIG_VIDEO_ATMEL_ISI is not set +# CONFIG_VIDEO_AU0828 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CADENCE is not set +# CONFIG_VIDEO_CADENCE_CSI2RX is not set +# CONFIG_VIDEO_CADENCE_CSI2TX is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAMERA_SENSOR is not set +# CONFIG_VIDEO_CCS is not set +# CONFIG_VIDEO_COBALT is not set +# CONFIG_VIDEO_CODA is not set +# CONFIG_VIDEO_CS3308 is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25821 is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DM6446_CCDC is not set +# CONFIG_VIDEO_DS90UB913 is not set +# CONFIG_VIDEO_DS90UB953 is not set +# CONFIG_VIDEO_DS90UB960 is not set +# CONFIG_VIDEO_DT3155 is not set +# CONFIG_VIDEO_DW9714 is not set +# CONFIG_VIDEO_DW9719 is not set +# CONFIG_VIDEO_DW9768 is not set +# CONFIG_VIDEO_DW9807_VCM is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_ET8EK8 is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_GS1662 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_HI556 is not set +# CONFIG_VIDEO_HI846 is not set +# CONFIG_VIDEO_HI847 is not set +# CONFIG_VIDEO_I2C is not set +# CONFIG_VIDEO_IMX208 is not set +# CONFIG_VIDEO_IMX214 is not set +# CONFIG_VIDEO_IMX219 is not set +# CONFIG_VIDEO_IMX258 is not set +# CONFIG_VIDEO_IMX274 is not set +# CONFIG_VIDEO_IMX290 is not set +# CONFIG_VIDEO_IMX319 is not set +# CONFIG_VIDEO_IMX334 is not set +# CONFIG_VIDEO_IMX335 is not set +# CONFIG_VIDEO_IMX355 is not set +# CONFIG_VIDEO_IMX412 is not set +# CONFIG_VIDEO_IMX477 is not set +# CONFIG_VIDEO_IMX8_JPEG is not set +# CONFIG_VIDEO_IMX_PXP is not set +# CONFIG_VIDEO_IRS1125 is not set +# CONFIG_VIDEO_IR_I2C is not set +# CONFIG_VIDEO_ISL7998X is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_LM3560 is not set +# CONFIG_VIDEO_LM3646 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_M5MOLS is not set +# CONFIG_VIDEO_MAX9286 is not set +# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set +# CONFIG_VIDEO_ML86V7667 is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9M001 is not set +# CONFIG_VIDEO_MT9M032 is not set +# CONFIG_VIDEO_MT9M111 is not set +# CONFIG_VIDEO_MT9P031 is not set +# CONFIG_VIDEO_MT9T001 is not set +# CONFIG_VIDEO_MT9T112 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MT9V032 is not set +# CONFIG_VIDEO_MT9V111 is not set +# CONFIG_VIDEO_MUX is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_NOON010PC30 is not set +# CONFIG_VIDEO_OG01A1B is not set +# CONFIG_VIDEO_OMAP2_VOUT is not set +# CONFIG_VIDEO_OV02A10 is not set +# CONFIG_VIDEO_OV08D10 is not set +# CONFIG_VIDEO_OV13858 is not set +# CONFIG_VIDEO_OV13B10 is not set +# CONFIG_VIDEO_OV2311 is not set +# CONFIG_VIDEO_OV2640 is not set +# CONFIG_VIDEO_OV2659 is not set +# CONFIG_VIDEO_OV2680 is not set +# CONFIG_VIDEO_OV2685 is not set +# CONFIG_VIDEO_OV2740 is not set +# CONFIG_VIDEO_OV5640 is not set +# CONFIG_VIDEO_OV5645 is not set +# CONFIG_VIDEO_OV5647 is not set +# CONFIG_VIDEO_OV5648 is not set +# CONFIG_VIDEO_OV5670 is not set +# CONFIG_VIDEO_OV5675 is not set +# CONFIG_VIDEO_OV5693 is not set +# CONFIG_VIDEO_OV5695 is not set +# CONFIG_VIDEO_OV6650 is not set +# CONFIG_VIDEO_OV7251 is not set +# CONFIG_VIDEO_OV7640 is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OV772X is not set +# CONFIG_VIDEO_OV7740 is not set +# CONFIG_VIDEO_OV8856 is not set +# CONFIG_VIDEO_OV8865 is not set +# CONFIG_VIDEO_OV9281 is not set +# CONFIG_VIDEO_OV9282 is not set +# CONFIG_VIDEO_OV9640 is not set +# CONFIG_VIDEO_OV9650 is not set +# CONFIG_VIDEO_OV9734 is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_RDACM20 is not set +# CONFIG_VIDEO_RDACM21 is not set +# CONFIG_VIDEO_RJ54N1 is not set +# CONFIG_VIDEO_S5C73M3 is not set +# CONFIG_VIDEO_S5K4ECGX is not set +# CONFIG_VIDEO_S5K5BAF is not set +# CONFIG_VIDEO_S5K6A3 is not set +# CONFIG_VIDEO_S5K6AA is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA6752HS is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA7164 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_SMIAPP is not set +# CONFIG_VIDEO_SOLO6X10 is not set +# CONFIG_VIDEO_SONY_BTF_MPX is not set +# CONFIG_VIDEO_SR030PC30 is not set +# CONFIG_VIDEO_STK1160 is not set +# CONFIG_VIDEO_STK1160_COMMON is not set +# CONFIG_VIDEO_ST_MIPID02 is not set +# CONFIG_VIDEO_TC358743 is not set +# CONFIG_VIDEO_TC358746 is not set +# CONFIG_VIDEO_TDA1997X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_THS8200 is not set +# CONFIG_VIDEO_TIMBERDALE is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TM6000 is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_TVP7002 is not set +# CONFIG_VIDEO_TW2804 is not set +# CONFIG_VIDEO_TW5864 is not set +# CONFIG_VIDEO_TW68 is not set +# CONFIG_VIDEO_TW9903 is not set +# CONFIG_VIDEO_TW9906 is not set +# CONFIG_VIDEO_TW9910 is not set +# CONFIG_VIDEO_UDA1342 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBTV is not set +# CONFIG_VIDEO_USBVISION is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_VS6624 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_XILINX is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRTIO_BALLOON is not set +# CONFIG_VIRTIO_BLK_SCSI is not set +# CONFIG_VIRTIO_CONSOLE is not set +# CONFIG_VIRTIO_FS is not set +# CONFIG_VIRTIO_INPUT is not set +CONFIG_VIRTIO_MENU=y +# CONFIG_VIRTIO_MMIO is not set +# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set +# CONFIG_VIRTIO_PCI is not set +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set +# CONFIG_VIRT_DRIVERS is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VITESSE_PHY is not set +# CONFIG_VL53L0X_I2C is not set +# CONFIG_VL6180 is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VLAN_8021Q_GVRP is not set +# CONFIG_VLAN_8021Q_MVRP is not set +# CONFIG_VMAP_STACK is not set +# CONFIG_VME_BUS is not set +# CONFIG_VMLINUX_MAP is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_3G_OPT is not set +# CONFIG_VMWARE_PVSCSI is not set +# CONFIG_VMWARE_VMCI is not set +# CONFIG_VMXNET3 is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VOP_BUS is not set +# CONFIG_VORTEX is not set +# CONFIG_VSOCKETS is not set +# CONFIG_VSOCKETS_DIAG is not set +# CONFIG_VT is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_VXFS_FS is not set +# CONFIG_VXGE is not set +# CONFIG_VXLAN is not set +# CONFIG_VZ89X is not set +# CONFIG_W1 is not set +# CONFIG_W1_CON is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_MASTER_SGI is not set +# CONFIG_W1_SLAVE_DS2405 is not set +# CONFIG_W1_SLAVE_DS2406 is not set +# CONFIG_W1_SLAVE_DS2408 is not set +# CONFIG_W1_SLAVE_DS2413 is not set +# CONFIG_W1_SLAVE_DS2423 is not set +# CONFIG_W1_SLAVE_DS2430 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2438 is not set +# CONFIG_W1_SLAVE_DS250X is not set +# CONFIG_W1_SLAVE_DS2780 is not set +# CONFIG_W1_SLAVE_DS2781 is not set +# CONFIG_W1_SLAVE_DS2805 is not set +# CONFIG_W1_SLAVE_DS28E04 is not set +# CONFIG_W1_SLAVE_DS28E17 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WANXL is not set +# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_CORE is not set +CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y +# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG_OPEN_TIMEOUT=0 +# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set +# CONFIG_WATCHDOG_SYSFS is not set +# CONFIG_WATCH_QUEUE is not set +# CONFIG_WD80x3 is not set +# CONFIG_WDAT_WDT is not set +# CONFIG_WDTPCI is not set +# CONFIG_WERROR is not set +# CONFIG_WEXT_CORE is not set +# CONFIG_WEXT_PRIV is not set +# CONFIG_WEXT_PROC is not set +# CONFIG_WEXT_SPY is not set +CONFIG_WILINK_PLATFORM_DATA=y +# CONFIG_WIMAX is not set +# CONFIG_WIREGUARD is not set +CONFIG_WIRELESS=y +# CONFIG_WIRELESS_EXT is not set +# CONFIG_WIRELESS_WDS is not set +# CONFIG_WIZNET_W5100 is not set +# CONFIG_WIZNET_W5300 is not set +# CONFIG_WL1251 is not set +# CONFIG_WL12XX is not set +# CONFIG_WL18XX is not set +CONFIG_WLAN=y +# CONFIG_WLAN_VENDOR_ADMTEK is not set +# CONFIG_WLAN_VENDOR_ATH is not set +# CONFIG_WLAN_VENDOR_ATMEL is not set +# CONFIG_WLAN_VENDOR_BROADCOM is not set +# CONFIG_WLAN_VENDOR_CISCO is not set +# CONFIG_WLAN_VENDOR_INTEL is not set +# CONFIG_WLAN_VENDOR_INTERSIL is not set +# CONFIG_WLAN_VENDOR_MARVELL is not set +# CONFIG_WLAN_VENDOR_MEDIATEK is not set +# CONFIG_WLAN_VENDOR_MICROCHIP is not set +# CONFIG_WLAN_VENDOR_PURELIFI is not set +# CONFIG_WLAN_VENDOR_QUANTENNA is not set +# CONFIG_WLAN_VENDOR_RALINK is not set +# CONFIG_WLAN_VENDOR_REALTEK is not set +# CONFIG_WLAN_VENDOR_RSI is not set +# CONFIG_WLAN_VENDOR_SILABS is not set +# CONFIG_WLAN_VENDOR_ST is not set +# CONFIG_WLAN_VENDOR_TI is not set +# CONFIG_WLAN_VENDOR_ZYDAS is not set +# CONFIG_WLCORE is not set +CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y +# CONFIG_WQ_WATCHDOG is not set +# CONFIG_WWAN is not set +# CONFIG_WWAN_HWSIM is not set +# CONFIG_WW_MUTEX_SELFTEST is not set +# CONFIG_X25 is not set +# CONFIG_X509_CERTIFICATE_PARSER is not set +# CONFIG_X86_PKG_TEMP_THERMAL is not set +CONFIG_X86_SYSFB=y +# CONFIG_X9250 is not set +# CONFIG_XDP_SOCKETS is not set +# CONFIG_XEN is not set +# CONFIG_XEN_GRANT_DMA_ALLOC is not set +# CONFIG_XEN_PVCALLS_FRONTEND is not set +CONFIG_XEN_SCRUB_PAGES_DEFAULT=y +CONFIG_XFRM=y +# CONFIG_XFRM_INTERFACE is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_ONLINE_SCRUB is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SUPPORT_ASCII_CI is not set +# CONFIG_XFS_SUPPORT_V4 is not set +# CONFIG_XFS_WARN is not set +# CONFIG_XILINX_AXI_EMAC is not set +# CONFIG_XILINX_DMA is not set +# CONFIG_XILINX_EMACLITE is not set +# CONFIG_XILINX_GMII2RGMII is not set +# CONFIG_XILINX_INTC is not set +# CONFIG_XILINX_LL_TEMAC is not set +# CONFIG_XILINX_SDFEC is not set +# CONFIG_XILINX_VCU is not set +# CONFIG_XILINX_WATCHDOG is not set +# CONFIG_XILINX_XADC is not set +# CONFIG_XILINX_ZYNQMP_DMA is not set +# CONFIG_XILINX_ZYNQMP_DPDMA is not set +# CONFIG_XILLYBUS is not set +# CONFIG_XILLYUSB is not set +# CONFIG_XIL_AXIS_FIFO is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_XMON is not set +CONFIG_XZ_DEC=y +# CONFIG_XZ_DEC_ARM is not set +# CONFIG_XZ_DEC_ARMTHUMB is not set +# CONFIG_XZ_DEC_BCJ is not set +# CONFIG_XZ_DEC_IA64 is not set +# CONFIG_XZ_DEC_MICROLZMA is not set +# CONFIG_XZ_DEC_POWERPC is not set +# CONFIG_XZ_DEC_SPARC is not set +# CONFIG_XZ_DEC_TEST is not set +# CONFIG_XZ_DEC_X86 is not set +# CONFIG_YAM is not set +# CONFIG_YAMAHA_YAS530 is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZBUD is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZERO_CALL_USED_REGS is not set +# CONFIG_ZIIRAVE_WATCHDOG is not set +# CONFIG_ZISOFS is not set +# CONFIG_ZLIB_DEFLATE is not set +# CONFIG_ZLIB_INFLATE is not set +CONFIG_ZONE_DMA=y +# CONFIG_ZOPT2201 is not set +# CONFIG_ZPA2326 is not set +# CONFIG_ZPOOL is not set +# CONFIG_ZRAM is not set +# CONFIG_ZRAM_DEF_COMP_842 is not set +# CONFIG_ZRAM_DEF_COMP_LZ4 is not set +# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set +# CONFIG_ZRAM_DEF_COMP_LZO is not set +# CONFIG_ZRAM_DEF_COMP_LZORLE is not set +# CONFIG_ZRAM_DEF_COMP_ZSTD is not set +# CONFIG_ZRAM_MEMORY_TRACKING is not set +# CONFIG_ZRAM_MULTI_COMP is not set +# CONFIG_ZSMALLOC is not set +CONFIG_ZSMALLOC_CHAIN_SIZE=8 +# CONFIG_ZSWAP is not set +# CONFIG_ZX_TDM is not set diff --git a/target/linux/generic/hack-6.6/204-module_strip.patch b/target/linux/generic/hack-6.6/204-module_strip.patch new file mode 100644 index 00000000000000..96373077393e14 --- /dev/null +++ b/target/linux/generic/hack-6.6/204-module_strip.patch @@ -0,0 +1,210 @@ +From a779a482fb9b9f8fcdf8b2519c789b4b9bb5dd05 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 16:56:48 +0200 +Subject: build: add a hack for removing non-essential module info + +Signed-off-by: Felix Fietkau +--- + include/linux/module.h | 13 ++++++++----- + include/linux/moduleparam.h | 15 ++++++++++++--- + init/Kconfig | 7 +++++++ + kernel/module.c | 5 ++++- + scripts/mod/modpost.c | 12 ++++++++++++ + 5 files changed, 43 insertions(+), 9 deletions(-) + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -164,6 +164,7 @@ extern void cleanup_module(void); + + /* Generic info of form tag = "info" */ + #define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) ++#define MODULE_INFO_STRIP(tag, info) __MODULE_INFO_STRIP(tag, tag, info) + + /* For userspace: you can also call me... */ + #define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias) +@@ -233,12 +234,12 @@ extern void cleanup_module(void); + * Author(s), use "Name " or just "Name", for multiple + * authors use multiple MODULE_AUTHOR() statements/lines. + */ +-#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) ++#define MODULE_AUTHOR(_author) MODULE_INFO_STRIP(author, _author) + + /* What your module does. */ +-#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) ++#define MODULE_DESCRIPTION(_description) MODULE_INFO_STRIP(description, _description) + +-#ifdef MODULE ++#if defined(MODULE) && !defined(CONFIG_MODULE_STRIPPED) + /* Creates an alias so file2alias.c can find device table. */ + #define MODULE_DEVICE_TABLE(type, name) \ + extern typeof(name) __mod_##type##__##name##_device_table \ +@@ -265,7 +266,9 @@ extern typeof(name) __mod_##type##__##na + */ + + #if defined(MODULE) || !defined(CONFIG_SYSFS) +-#define MODULE_VERSION(_version) MODULE_INFO(version, _version) ++#define MODULE_VERSION(_version) MODULE_INFO_STRIP(version, _version) ++#elif defined(CONFIG_MODULE_STRIPPED) ++#define MODULE_VERSION(_version) __MODULE_INFO_DISABLED(version) + #else + #define MODULE_VERSION(_version) \ + MODULE_INFO(version, _version); \ +@@ -288,7 +291,7 @@ extern typeof(name) __mod_##type##__##na + /* Optional firmware file (or files) needed by the module + * format is simply firmware file name. Multiple firmware + * files require multiple MODULE_FIRMWARE() specifiers */ +-#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware) ++#define MODULE_FIRMWARE(_firmware) MODULE_INFO_STRIP(firmware, _firmware) + + #define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, __stringify(ns)) + +--- a/include/linux/moduleparam.h ++++ b/include/linux/moduleparam.h +@@ -20,6 +20,16 @@ + /* Chosen so that structs with an unsigned long line up. */ + #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) + ++/* This struct is here for syntactic coherency, it is not used */ ++#define __MODULE_INFO_DISABLED(name) \ ++ struct __UNIQUE_ID(name) {} ++ ++#ifdef CONFIG_MODULE_STRIPPED ++#define __MODULE_INFO_STRIP(tag, name, info) __MODULE_INFO_DISABLED(name) ++#else ++#define __MODULE_INFO_STRIP(tag, name, info) __MODULE_INFO(tag, name, info) ++#endif ++ + #define __MODULE_INFO(tag, name, info) \ + static const char __UNIQUE_ID(name)[] \ + __used __section(".modinfo") __aligned(1) \ +@@ -31,7 +41,7 @@ + /* One for each parameter, describing how to use it. Some files do + multiple of these per line, so can't just use MODULE_INFO. */ + #define MODULE_PARM_DESC(_parm, desc) \ +- __MODULE_INFO(parm, _parm, #_parm ":" desc) ++ __MODULE_INFO_STRIP(parm, _parm, #_parm ":" desc) + + struct kernel_param; + +--- a/kernel/module/Kconfig ++++ b/kernel/module/Kconfig +@@ -389,4 +389,11 @@ config MODULES_TREE_LOOKUP + def_bool y + depends on PERF_EVENTS || TRACING || CFI_CLANG + ++config MODULE_STRIPPED ++ bool "Reduce module size" ++ depends on MODULES ++ help ++ Remove module parameter descriptions, author info, version, aliases, ++ device tables, etc. ++ + endif # MODULES +--- a/kernel/module/main.c ++++ b/kernel/module/main.c +@@ -997,6 +997,7 @@ size_t modinfo_attrs_count = ARRAY_SIZE( + + static const char vermagic[] = VERMAGIC_STRING; + ++#if defined(CONFIG_MODVERSIONS) || !defined(CONFIG_MODULE_STRIPPED) + int try_to_force_load(struct module *mod, const char *reason) + { + #ifdef CONFIG_MODULE_FORCE_LOAD +@@ -1008,6 +1009,7 @@ int try_to_force_load(struct module *mod + return -ENOEXEC; + #endif + } ++#endif + + /* Parse tag=value strings from .modinfo section */ + char *module_next_tag_pair(char *string, unsigned long *secsize) +@@ -2075,9 +2077,11 @@ static void module_augment_kernel_taints + + static int check_modinfo(struct module *mod, struct load_info *info, int flags) + { +- const char *modmagic = get_modinfo(info, "vermagic"); + int err; + ++#ifndef CONFIG_MODULE_STRIPPED ++ const char *modmagic = get_modinfo(info, "vermagic"); ++ + if (flags & MODULE_INIT_IGNORE_VERMAGIC) + modmagic = NULL; + +@@ -2091,6 +2095,7 @@ static int check_modinfo(struct module * + info->name, modmagic, vermagic); + return -ENOEXEC; + } ++#endif + + err = check_modinfo_livepatch(mod, info); + if (err) +--- a/scripts/mod/modpost.c ++++ b/scripts/mod/modpost.c +@@ -1753,7 +1753,9 @@ static void read_symbols(const char *mod + symname = remove_dot(info.strtab + sym->st_name); + + handle_symbol(mod, &info, sym, symname); ++#ifndef CONFIG_MODULE_STRIPPED + handle_moddevtable(mod, &info, sym, symname); ++#endif + } + + check_sec_ref(mod, &info); +@@ -1926,8 +1928,10 @@ static void add_header(struct buffer *b, + buf_printf(b, "BUILD_SALT;\n"); + buf_printf(b, "BUILD_LTO_INFO;\n"); + buf_printf(b, "\n"); ++#ifndef CONFIG_MODULE_STRIPPED + buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n"); + buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n"); ++#endif + buf_printf(b, "\n"); + buf_printf(b, "__visible struct module __this_module\n"); + buf_printf(b, "__section(\".gnu.linkonce.this_module\") = {\n"); +@@ -1941,8 +1945,10 @@ static void add_header(struct buffer *b, + buf_printf(b, "\t.arch = MODULE_ARCH_INIT,\n"); + buf_printf(b, "};\n"); + ++#ifndef CONFIG_MODULE_STRIPPED + if (!external_module) + buf_printf(b, "\nMODULE_INFO(intree, \"Y\");\n"); ++#endif + + buf_printf(b, + "\n" +@@ -1950,8 +1956,10 @@ static void add_header(struct buffer *b, + "MODULE_INFO(retpoline, \"Y\");\n" + "#endif\n"); + ++#ifndef CONFIG_MODULE_STRIPPED + if (strstarts(mod->name, "drivers/staging")) + buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n"); ++#endif + + if (strstarts(mod->name, "tools/testing")) + buf_printf(b, "\nMODULE_INFO(test, \"Y\");\n"); +@@ -2061,11 +2069,13 @@ static void add_depends(struct buffer *b + + static void add_srcversion(struct buffer *b, struct module *mod) + { ++#ifndef CONFIG_MODULE_STRIPPED + if (mod->srcversion[0]) { + buf_printf(b, "\n"); + buf_printf(b, "MODULE_INFO(srcversion, \"%s\");\n", + mod->srcversion); + } ++#endif + } + + static void write_buf(struct buffer *b, const char *fname) +@@ -2148,7 +2158,9 @@ static void write_mod_c_file(struct modu + add_exported_symbols(&buf, mod); + add_versions(&buf, mod); + add_depends(&buf, mod); ++#ifndef CONFIG_MODULE_STRIPPED + add_moddevtable(&buf, mod); ++#endif + add_srcversion(&buf, mod); + + ret = snprintf(fname, sizeof(fname), "%s.mod.c", mod->name); diff --git a/target/linux/generic/hack-6.6/205-kconfig-abort-configuration-on-unset-symbol.patch b/target/linux/generic/hack-6.6/205-kconfig-abort-configuration-on-unset-symbol.patch new file mode 100644 index 00000000000000..df18507041f7be --- /dev/null +++ b/target/linux/generic/hack-6.6/205-kconfig-abort-configuration-on-unset-symbol.patch @@ -0,0 +1,41 @@ +From 310e8e04a05d9eb43fa9dd7f00143300afcaa37a Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Fri, 11 Nov 2022 13:33:44 +0100 +Subject: [PATCH] kconfig: abort configuration on unset symbol + +When a target configuration has unset Kconfig symbols, the build will +fail when OpenWrt is compiled with V=s and stdin is connected to a tty. + +In case OpenWrt is compiled without either of these preconditions, the +build will succeed with the symbols in question being unset. + +Modify the kernel configuration in a way it fails on unset symbols +regardless of the aforementioned preconditions. + +Signed-off-by: David Bauer +--- + scripts/kconfig/conf.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/scripts/kconfig/conf.c ++++ b/scripts/kconfig/conf.c +@@ -338,6 +338,9 @@ static int conf_askvalue(struct symbol * + } + /* fall through */ + default: ++ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { ++ exit(1); ++ } + fflush(stdout); + xfgets(line, sizeof(line), stdin); + break; +@@ -520,6 +523,9 @@ static int conf_choice(struct menu *menu + } + /* fall through */ + case oldaskconfig: ++ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { ++ exit(1); ++ } + fflush(stdout); + xfgets(line, sizeof(line), stdin); + strip(line); diff --git a/target/linux/generic/hack-6.6/210-darwin_scripts_include.patch b/target/linux/generic/hack-6.6/210-darwin_scripts_include.patch new file mode 100644 index 00000000000000..c9612536dec6e5 --- /dev/null +++ b/target/linux/generic/hack-6.6/210-darwin_scripts_include.patch @@ -0,0 +1,3053 @@ +From db7c30dcd9a0391bf13b62c9f91e144d762ef43a Mon Sep 17 00:00:00 2001 +From: Florian Fainelli +Date: Fri, 7 Jul 2017 17:00:49 +0200 +Subject: Add an OSX specific patch to make the kernel be compiled + +lede-commit: 3fc2a24f0422b2f55f9ed43f116db3111f700526 +Signed-off-by: Florian Fainelli +--- + scripts/kconfig/Makefile | 3 + + scripts/mod/elf.h | 3007 ++++++++++++++++++++++++++++++++++++++++++++ + scripts/mod/mk_elfconfig.c | 4 + + scripts/mod/modpost.h | 4 + + 4 files changed, 3018 insertions(+) + create mode 100644 scripts/mod/elf.h + +--- /dev/null ++++ b/scripts/mod/elf.h +@@ -0,0 +1,3007 @@ ++/* This file defines standard ELF types, structures, and macros. ++ Copyright (C) 1995-2012 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#ifndef _ELF_H ++#define _ELF_H 1 ++ ++/* Standard ELF types. */ ++ ++#include ++ ++/* Type for a 16-bit quantity. */ ++typedef uint16_t Elf32_Half; ++typedef uint16_t Elf64_Half; ++ ++/* Types for signed and unsigned 32-bit quantities. */ ++typedef uint32_t Elf32_Word; ++typedef int32_t Elf32_Sword; ++typedef uint32_t Elf64_Word; ++typedef int32_t Elf64_Sword; ++ ++/* Types for signed and unsigned 64-bit quantities. */ ++typedef uint64_t Elf32_Xword; ++typedef int64_t Elf32_Sxword; ++typedef uint64_t Elf64_Xword; ++typedef int64_t Elf64_Sxword; ++ ++/* Type of addresses. */ ++typedef uint32_t Elf32_Addr; ++typedef uint64_t Elf64_Addr; ++ ++/* Type of file offsets. */ ++typedef uint32_t Elf32_Off; ++typedef uint64_t Elf64_Off; ++ ++/* Type for section indices, which are 16-bit quantities. */ ++typedef uint16_t Elf32_Section; ++typedef uint16_t Elf64_Section; ++ ++/* Type for version symbol information. */ ++typedef Elf32_Half Elf32_Versym; ++typedef Elf64_Half Elf64_Versym; ++ ++ ++/* The ELF file header. This appears at the start of every ELF file. */ ++ ++#define EI_NIDENT (16) ++ ++typedef struct ++{ ++ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ ++ Elf32_Half e_type; /* Object file type */ ++ Elf32_Half e_machine; /* Architecture */ ++ Elf32_Word e_version; /* Object file version */ ++ Elf32_Addr e_entry; /* Entry point virtual address */ ++ Elf32_Off e_phoff; /* Program header table file offset */ ++ Elf32_Off e_shoff; /* Section header table file offset */ ++ Elf32_Word e_flags; /* Processor-specific flags */ ++ Elf32_Half e_ehsize; /* ELF header size in bytes */ ++ Elf32_Half e_phentsize; /* Program header table entry size */ ++ Elf32_Half e_phnum; /* Program header table entry count */ ++ Elf32_Half e_shentsize; /* Section header table entry size */ ++ Elf32_Half e_shnum; /* Section header table entry count */ ++ Elf32_Half e_shstrndx; /* Section header string table index */ ++} Elf32_Ehdr; ++ ++typedef struct ++{ ++ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ ++ Elf64_Half e_type; /* Object file type */ ++ Elf64_Half e_machine; /* Architecture */ ++ Elf64_Word e_version; /* Object file version */ ++ Elf64_Addr e_entry; /* Entry point virtual address */ ++ Elf64_Off e_phoff; /* Program header table file offset */ ++ Elf64_Off e_shoff; /* Section header table file offset */ ++ Elf64_Word e_flags; /* Processor-specific flags */ ++ Elf64_Half e_ehsize; /* ELF header size in bytes */ ++ Elf64_Half e_phentsize; /* Program header table entry size */ ++ Elf64_Half e_phnum; /* Program header table entry count */ ++ Elf64_Half e_shentsize; /* Section header table entry size */ ++ Elf64_Half e_shnum; /* Section header table entry count */ ++ Elf64_Half e_shstrndx; /* Section header string table index */ ++} Elf64_Ehdr; ++ ++/* Fields in the e_ident array. The EI_* macros are indices into the ++ array. The macros under each EI_* macro are the values the byte ++ may have. */ ++ ++#define EI_MAG0 0 /* File identification byte 0 index */ ++#define ELFMAG0 0x7f /* Magic number byte 0 */ ++ ++#define EI_MAG1 1 /* File identification byte 1 index */ ++#define ELFMAG1 'E' /* Magic number byte 1 */ ++ ++#define EI_MAG2 2 /* File identification byte 2 index */ ++#define ELFMAG2 'L' /* Magic number byte 2 */ ++ ++#define EI_MAG3 3 /* File identification byte 3 index */ ++#define ELFMAG3 'F' /* Magic number byte 3 */ ++ ++/* Conglomeration of the identification bytes, for easy testing as a word. */ ++#define ELFMAG "\177ELF" ++#define SELFMAG 4 ++ ++#define EI_CLASS 4 /* File class byte index */ ++#define ELFCLASSNONE 0 /* Invalid class */ ++#define ELFCLASS32 1 /* 32-bit objects */ ++#define ELFCLASS64 2 /* 64-bit objects */ ++#define ELFCLASSNUM 3 ++ ++#define EI_DATA 5 /* Data encoding byte index */ ++#define ELFDATANONE 0 /* Invalid data encoding */ ++#define ELFDATA2LSB 1 /* 2's complement, little endian */ ++#define ELFDATA2MSB 2 /* 2's complement, big endian */ ++#define ELFDATANUM 3 ++ ++#define EI_VERSION 6 /* File version byte index */ ++ /* Value must be EV_CURRENT */ ++ ++#define EI_OSABI 7 /* OS ABI identification */ ++#define ELFOSABI_NONE 0 /* UNIX System V ABI */ ++#define ELFOSABI_SYSV 0 /* Alias. */ ++#define ELFOSABI_HPUX 1 /* HP-UX */ ++#define ELFOSABI_NETBSD 2 /* NetBSD. */ ++#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ ++#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ ++#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ ++#define ELFOSABI_AIX 7 /* IBM AIX. */ ++#define ELFOSABI_IRIX 8 /* SGI Irix. */ ++#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ ++#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ ++#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ ++#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ ++#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ ++#define ELFOSABI_ARM 97 /* ARM */ ++#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ ++ ++#define EI_ABIVERSION 8 /* ABI version */ ++ ++#define EI_PAD 9 /* Byte index of padding bytes */ ++ ++/* Legal values for e_type (object file type). */ ++ ++#define ET_NONE 0 /* No file type */ ++#define ET_REL 1 /* Relocatable file */ ++#define ET_EXEC 2 /* Executable file */ ++#define ET_DYN 3 /* Shared object file */ ++#define ET_CORE 4 /* Core file */ ++#define ET_NUM 5 /* Number of defined types */ ++#define ET_LOOS 0xfe00 /* OS-specific range start */ ++#define ET_HIOS 0xfeff /* OS-specific range end */ ++#define ET_LOPROC 0xff00 /* Processor-specific range start */ ++#define ET_HIPROC 0xffff /* Processor-specific range end */ ++ ++/* Legal values for e_machine (architecture). */ ++ ++#define EM_NONE 0 /* No machine */ ++#define EM_M32 1 /* AT&T WE 32100 */ ++#define EM_SPARC 2 /* SUN SPARC */ ++#define EM_386 3 /* Intel 80386 */ ++#define EM_68K 4 /* Motorola m68k family */ ++#define EM_88K 5 /* Motorola m88k family */ ++#define EM_860 7 /* Intel 80860 */ ++#define EM_MIPS 8 /* MIPS R3000 big-endian */ ++#define EM_S370 9 /* IBM System/370 */ ++#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ ++ ++#define EM_PARISC 15 /* HPPA */ ++#define EM_VPP500 17 /* Fujitsu VPP500 */ ++#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ ++#define EM_960 19 /* Intel 80960 */ ++#define EM_PPC 20 /* PowerPC */ ++#define EM_PPC64 21 /* PowerPC 64-bit */ ++#define EM_S390 22 /* IBM S390 */ ++ ++#define EM_V800 36 /* NEC V800 series */ ++#define EM_FR20 37 /* Fujitsu FR20 */ ++#define EM_RH32 38 /* TRW RH-32 */ ++#define EM_RCE 39 /* Motorola RCE */ ++#define EM_ARM 40 /* ARM */ ++#define EM_FAKE_ALPHA 41 /* Digital Alpha */ ++#define EM_SH 42 /* Hitachi SH */ ++#define EM_SPARCV9 43 /* SPARC v9 64-bit */ ++#define EM_TRICORE 44 /* Siemens Tricore */ ++#define EM_ARC 45 /* Argonaut RISC Core */ ++#define EM_H8_300 46 /* Hitachi H8/300 */ ++#define EM_H8_300H 47 /* Hitachi H8/300H */ ++#define EM_H8S 48 /* Hitachi H8S */ ++#define EM_H8_500 49 /* Hitachi H8/500 */ ++#define EM_IA_64 50 /* Intel Merced */ ++#define EM_MIPS_X 51 /* Stanford MIPS-X */ ++#define EM_COLDFIRE 52 /* Motorola Coldfire */ ++#define EM_68HC12 53 /* Motorola M68HC12 */ ++#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ ++#define EM_PCP 55 /* Siemens PCP */ ++#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ ++#define EM_NDR1 57 /* Denso NDR1 microprocessor */ ++#define EM_STARCORE 58 /* Motorola Start*Core processor */ ++#define EM_ME16 59 /* Toyota ME16 processor */ ++#define EM_ST100 60 /* STMicroelectronic ST100 processor */ ++#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ ++#define EM_X86_64 62 /* AMD x86-64 architecture */ ++#define EM_PDSP 63 /* Sony DSP Processor */ ++ ++#define EM_FX66 66 /* Siemens FX66 microcontroller */ ++#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ ++#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ ++#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ ++#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ ++#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ ++#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ ++#define EM_SVX 73 /* Silicon Graphics SVx */ ++#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ ++#define EM_VAX 75 /* Digital VAX */ ++#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ ++#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ ++#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ ++#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ ++#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ ++#define EM_HUANY 81 /* Harvard University machine-independent object files */ ++#define EM_PRISM 82 /* SiTera Prism */ ++#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ ++#define EM_FR30 84 /* Fujitsu FR30 */ ++#define EM_D10V 85 /* Mitsubishi D10V */ ++#define EM_D30V 86 /* Mitsubishi D30V */ ++#define EM_V850 87 /* NEC v850 */ ++#define EM_M32R 88 /* Mitsubishi M32R */ ++#define EM_MN10300 89 /* Matsushita MN10300 */ ++#define EM_MN10200 90 /* Matsushita MN10200 */ ++#define EM_PJ 91 /* picoJava */ ++#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ ++#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ ++#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ ++#define EM_TILEPRO 188 /* Tilera TILEPro */ ++#define EM_TILEGX 191 /* Tilera TILE-Gx */ ++#define EM_NUM 192 ++ ++/* If it is necessary to assign new unofficial EM_* values, please ++ pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the ++ chances of collision with official or non-GNU unofficial values. */ ++ ++#define EM_ALPHA 0x9026 ++ ++/* Legal values for e_version (version). */ ++ ++#define EV_NONE 0 /* Invalid ELF version */ ++#define EV_CURRENT 1 /* Current version */ ++#define EV_NUM 2 ++ ++/* Section header. */ ++ ++typedef struct ++{ ++ Elf32_Word sh_name; /* Section name (string tbl index) */ ++ Elf32_Word sh_type; /* Section type */ ++ Elf32_Word sh_flags; /* Section flags */ ++ Elf32_Addr sh_addr; /* Section virtual addr at execution */ ++ Elf32_Off sh_offset; /* Section file offset */ ++ Elf32_Word sh_size; /* Section size in bytes */ ++ Elf32_Word sh_link; /* Link to another section */ ++ Elf32_Word sh_info; /* Additional section information */ ++ Elf32_Word sh_addralign; /* Section alignment */ ++ Elf32_Word sh_entsize; /* Entry size if section holds table */ ++} Elf32_Shdr; ++ ++typedef struct ++{ ++ Elf64_Word sh_name; /* Section name (string tbl index) */ ++ Elf64_Word sh_type; /* Section type */ ++ Elf64_Xword sh_flags; /* Section flags */ ++ Elf64_Addr sh_addr; /* Section virtual addr at execution */ ++ Elf64_Off sh_offset; /* Section file offset */ ++ Elf64_Xword sh_size; /* Section size in bytes */ ++ Elf64_Word sh_link; /* Link to another section */ ++ Elf64_Word sh_info; /* Additional section information */ ++ Elf64_Xword sh_addralign; /* Section alignment */ ++ Elf64_Xword sh_entsize; /* Entry size if section holds table */ ++} Elf64_Shdr; ++ ++/* Special section indices. */ ++ ++#define SHN_UNDEF 0 /* Undefined section */ ++#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ ++#define SHN_LOPROC 0xff00 /* Start of processor-specific */ ++#define SHN_BEFORE 0xff00 /* Order section before all others ++ (Solaris). */ ++#define SHN_AFTER 0xff01 /* Order section after all others ++ (Solaris). */ ++#define SHN_HIPROC 0xff1f /* End of processor-specific */ ++#define SHN_LOOS 0xff20 /* Start of OS-specific */ ++#define SHN_HIOS 0xff3f /* End of OS-specific */ ++#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ ++#define SHN_COMMON 0xfff2 /* Associated symbol is common */ ++#define SHN_XINDEX 0xffff /* Index is in extra table. */ ++#define SHN_HIRESERVE 0xffff /* End of reserved indices */ ++ ++/* Legal values for sh_type (section type). */ ++ ++#define SHT_NULL 0 /* Section header table entry unused */ ++#define SHT_PROGBITS 1 /* Program data */ ++#define SHT_SYMTAB 2 /* Symbol table */ ++#define SHT_STRTAB 3 /* String table */ ++#define SHT_RELA 4 /* Relocation entries with addends */ ++#define SHT_HASH 5 /* Symbol hash table */ ++#define SHT_DYNAMIC 6 /* Dynamic linking information */ ++#define SHT_NOTE 7 /* Notes */ ++#define SHT_NOBITS 8 /* Program space with no data (bss) */ ++#define SHT_REL 9 /* Relocation entries, no addends */ ++#define SHT_SHLIB 10 /* Reserved */ ++#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ ++#define SHT_INIT_ARRAY 14 /* Array of constructors */ ++#define SHT_FINI_ARRAY 15 /* Array of destructors */ ++#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ ++#define SHT_GROUP 17 /* Section group */ ++#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ ++#define SHT_NUM 19 /* Number of defined types. */ ++#define SHT_LOOS 0x60000000 /* Start OS-specific. */ ++#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ ++#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ ++#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ ++#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ ++#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ ++#define SHT_SUNW_move 0x6ffffffa ++#define SHT_SUNW_COMDAT 0x6ffffffb ++#define SHT_SUNW_syminfo 0x6ffffffc ++#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ ++#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ ++#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ ++#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ ++#define SHT_HIOS 0x6fffffff /* End OS-specific type */ ++#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ ++#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ ++#define SHT_LOUSER 0x80000000 /* Start of application-specific */ ++#define SHT_HIUSER 0x8fffffff /* End of application-specific */ ++ ++/* Legal values for sh_flags (section flags). */ ++ ++#define SHF_WRITE (1 << 0) /* Writable */ ++#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ ++#define SHF_EXECINSTR (1 << 2) /* Executable */ ++#define SHF_MERGE (1 << 4) /* Might be merged */ ++#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ ++#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ ++#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ ++#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling ++ required */ ++#define SHF_GROUP (1 << 9) /* Section is member of a group. */ ++#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ ++#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ ++#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ ++#define SHF_ORDERED (1 << 30) /* Special ordering requirement ++ (Solaris). */ ++#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless ++ referenced or allocated (Solaris).*/ ++ ++/* Section group handling. */ ++#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ ++ ++/* Symbol table entry. */ ++ ++typedef struct ++{ ++ Elf32_Word st_name; /* Symbol name (string tbl index) */ ++ Elf32_Addr st_value; /* Symbol value */ ++ Elf32_Word st_size; /* Symbol size */ ++ unsigned char st_info; /* Symbol type and binding */ ++ unsigned char st_other; /* Symbol visibility */ ++ Elf32_Section st_shndx; /* Section index */ ++} Elf32_Sym; ++ ++typedef struct ++{ ++ Elf64_Word st_name; /* Symbol name (string tbl index) */ ++ unsigned char st_info; /* Symbol type and binding */ ++ unsigned char st_other; /* Symbol visibility */ ++ Elf64_Section st_shndx; /* Section index */ ++ Elf64_Addr st_value; /* Symbol value */ ++ Elf64_Xword st_size; /* Symbol size */ ++} Elf64_Sym; ++ ++/* The syminfo section if available contains additional information about ++ every dynamic symbol. */ ++ ++typedef struct ++{ ++ Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ ++ Elf32_Half si_flags; /* Per symbol flags */ ++} Elf32_Syminfo; ++ ++typedef struct ++{ ++ Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ ++ Elf64_Half si_flags; /* Per symbol flags */ ++} Elf64_Syminfo; ++ ++/* Possible values for si_boundto. */ ++#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ ++#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ ++#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ ++ ++/* Possible bitmasks for si_flags. */ ++#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ ++#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ ++#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ ++#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy ++ loaded */ ++/* Syminfo version values. */ ++#define SYMINFO_NONE 0 ++#define SYMINFO_CURRENT 1 ++#define SYMINFO_NUM 2 ++ ++ ++/* How to extract and insert information held in the st_info field. */ ++ ++#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) ++#define ELF32_ST_TYPE(val) ((val) & 0xf) ++#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) ++ ++/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ ++#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) ++#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) ++#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) ++ ++/* Legal values for ST_BIND subfield of st_info (symbol binding). */ ++ ++#define STB_LOCAL 0 /* Local symbol */ ++#define STB_GLOBAL 1 /* Global symbol */ ++#define STB_WEAK 2 /* Weak symbol */ ++#define STB_NUM 3 /* Number of defined types. */ ++#define STB_LOOS 10 /* Start of OS-specific */ ++#define STB_GNU_UNIQUE 10 /* Unique symbol. */ ++#define STB_HIOS 12 /* End of OS-specific */ ++#define STB_LOPROC 13 /* Start of processor-specific */ ++#define STB_HIPROC 15 /* End of processor-specific */ ++ ++/* Legal values for ST_TYPE subfield of st_info (symbol type). */ ++ ++#define STT_NOTYPE 0 /* Symbol type is unspecified */ ++#define STT_OBJECT 1 /* Symbol is a data object */ ++#define STT_FUNC 2 /* Symbol is a code object */ ++#define STT_SECTION 3 /* Symbol associated with a section */ ++#define STT_FILE 4 /* Symbol's name is file name */ ++#define STT_COMMON 5 /* Symbol is a common data object */ ++#define STT_TLS 6 /* Symbol is thread-local data object*/ ++#define STT_NUM 7 /* Number of defined types. */ ++#define STT_LOOS 10 /* Start of OS-specific */ ++#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ ++#define STT_HIOS 12 /* End of OS-specific */ ++#define STT_LOPROC 13 /* Start of processor-specific */ ++#define STT_HIPROC 15 /* End of processor-specific */ ++ ++ ++/* Symbol table indices are found in the hash buckets and chain table ++ of a symbol hash table section. This special index value indicates ++ the end of a chain, meaning no further symbols are found in that bucket. */ ++ ++#define STN_UNDEF 0 /* End of a chain. */ ++ ++ ++/* How to extract and insert information held in the st_other field. */ ++ ++#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) ++ ++/* For ELF64 the definitions are the same. */ ++#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) ++ ++/* Symbol visibility specification encoded in the st_other field. */ ++#define STV_DEFAULT 0 /* Default symbol visibility rules */ ++#define STV_INTERNAL 1 /* Processor specific hidden class */ ++#define STV_HIDDEN 2 /* Sym unavailable in other modules */ ++#define STV_PROTECTED 3 /* Not preemptible, not exported */ ++ ++ ++/* Relocation table entry without addend (in section of type SHT_REL). */ ++ ++typedef struct ++{ ++ Elf32_Addr r_offset; /* Address */ ++ Elf32_Word r_info; /* Relocation type and symbol index */ ++} Elf32_Rel; ++ ++/* I have seen two different definitions of the Elf64_Rel and ++ Elf64_Rela structures, so we'll leave them out until Novell (or ++ whoever) gets their act together. */ ++/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ ++ ++typedef struct ++{ ++ Elf64_Addr r_offset; /* Address */ ++ Elf64_Xword r_info; /* Relocation type and symbol index */ ++} Elf64_Rel; ++ ++/* Relocation table entry with addend (in section of type SHT_RELA). */ ++ ++typedef struct ++{ ++ Elf32_Addr r_offset; /* Address */ ++ Elf32_Word r_info; /* Relocation type and symbol index */ ++ Elf32_Sword r_addend; /* Addend */ ++} Elf32_Rela; ++ ++typedef struct ++{ ++ Elf64_Addr r_offset; /* Address */ ++ Elf64_Xword r_info; /* Relocation type and symbol index */ ++ Elf64_Sxword r_addend; /* Addend */ ++} Elf64_Rela; ++ ++/* How to extract and insert information held in the r_info field. */ ++ ++#define ELF32_R_SYM(val) ((val) >> 8) ++#define ELF32_R_TYPE(val) ((val) & 0xff) ++#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) ++ ++#define ELF64_R_SYM(i) ((i) >> 32) ++#define ELF64_R_TYPE(i) ((i) & 0xffffffff) ++#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) ++ ++/* Program segment header. */ ++ ++typedef struct ++{ ++ Elf32_Word p_type; /* Segment type */ ++ Elf32_Off p_offset; /* Segment file offset */ ++ Elf32_Addr p_vaddr; /* Segment virtual address */ ++ Elf32_Addr p_paddr; /* Segment physical address */ ++ Elf32_Word p_filesz; /* Segment size in file */ ++ Elf32_Word p_memsz; /* Segment size in memory */ ++ Elf32_Word p_flags; /* Segment flags */ ++ Elf32_Word p_align; /* Segment alignment */ ++} Elf32_Phdr; ++ ++typedef struct ++{ ++ Elf64_Word p_type; /* Segment type */ ++ Elf64_Word p_flags; /* Segment flags */ ++ Elf64_Off p_offset; /* Segment file offset */ ++ Elf64_Addr p_vaddr; /* Segment virtual address */ ++ Elf64_Addr p_paddr; /* Segment physical address */ ++ Elf64_Xword p_filesz; /* Segment size in file */ ++ Elf64_Xword p_memsz; /* Segment size in memory */ ++ Elf64_Xword p_align; /* Segment alignment */ ++} Elf64_Phdr; ++ ++/* Special value for e_phnum. This indicates that the real number of ++ program headers is too large to fit into e_phnum. Instead the real ++ value is in the field sh_info of section 0. */ ++ ++#define PN_XNUM 0xffff ++ ++/* Legal values for p_type (segment type). */ ++ ++#define PT_NULL 0 /* Program header table entry unused */ ++#define PT_LOAD 1 /* Loadable program segment */ ++#define PT_DYNAMIC 2 /* Dynamic linking information */ ++#define PT_INTERP 3 /* Program interpreter */ ++#define PT_NOTE 4 /* Auxiliary information */ ++#define PT_SHLIB 5 /* Reserved */ ++#define PT_PHDR 6 /* Entry for header table itself */ ++#define PT_TLS 7 /* Thread-local storage segment */ ++#define PT_NUM 8 /* Number of defined types */ ++#define PT_LOOS 0x60000000 /* Start of OS-specific */ ++#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ ++#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ ++#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ ++#define PT_LOSUNW 0x6ffffffa ++#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ ++#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ ++#define PT_HISUNW 0x6fffffff ++#define PT_HIOS 0x6fffffff /* End of OS-specific */ ++#define PT_LOPROC 0x70000000 /* Start of processor-specific */ ++#define PT_HIPROC 0x7fffffff /* End of processor-specific */ ++ ++/* Legal values for p_flags (segment flags). */ ++ ++#define PF_X (1 << 0) /* Segment is executable */ ++#define PF_W (1 << 1) /* Segment is writable */ ++#define PF_R (1 << 2) /* Segment is readable */ ++#define PF_MASKOS 0x0ff00000 /* OS-specific */ ++#define PF_MASKPROC 0xf0000000 /* Processor-specific */ ++ ++/* Legal values for note segment descriptor types for core files. */ ++ ++#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ ++#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ ++#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ ++#define NT_PRXREG 4 /* Contains copy of prxregset struct */ ++#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ ++#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ ++#define NT_AUXV 6 /* Contains copy of auxv array */ ++#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ ++#define NT_ASRS 8 /* Contains copy of asrset struct */ ++#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ ++#define NT_PSINFO 13 /* Contains copy of psinfo struct */ ++#define NT_PRCRED 14 /* Contains copy of prcred struct */ ++#define NT_UTSNAME 15 /* Contains copy of utsname struct */ ++#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ ++#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ ++#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ ++#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ ++#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ ++#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ ++#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ ++#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ ++#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ ++#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ ++ ++/* Legal values for the note segment descriptor types for object files. */ ++ ++#define NT_VERSION 1 /* Contains a version string. */ ++ ++ ++/* Dynamic section entry. */ ++ ++typedef struct ++{ ++ Elf32_Sword d_tag; /* Dynamic entry type */ ++ union ++ { ++ Elf32_Word d_val; /* Integer value */ ++ Elf32_Addr d_ptr; /* Address value */ ++ } d_un; ++} Elf32_Dyn; ++ ++typedef struct ++{ ++ Elf64_Sxword d_tag; /* Dynamic entry type */ ++ union ++ { ++ Elf64_Xword d_val; /* Integer value */ ++ Elf64_Addr d_ptr; /* Address value */ ++ } d_un; ++} Elf64_Dyn; ++ ++/* Legal values for d_tag (dynamic entry type). */ ++ ++#define DT_NULL 0 /* Marks end of dynamic section */ ++#define DT_NEEDED 1 /* Name of needed library */ ++#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ ++#define DT_PLTGOT 3 /* Processor defined value */ ++#define DT_HASH 4 /* Address of symbol hash table */ ++#define DT_STRTAB 5 /* Address of string table */ ++#define DT_SYMTAB 6 /* Address of symbol table */ ++#define DT_RELA 7 /* Address of Rela relocs */ ++#define DT_RELASZ 8 /* Total size of Rela relocs */ ++#define DT_RELAENT 9 /* Size of one Rela reloc */ ++#define DT_STRSZ 10 /* Size of string table */ ++#define DT_SYMENT 11 /* Size of one symbol table entry */ ++#define DT_INIT 12 /* Address of init function */ ++#define DT_FINI 13 /* Address of termination function */ ++#define DT_SONAME 14 /* Name of shared object */ ++#define DT_RPATH 15 /* Library search path (deprecated) */ ++#define DT_SYMBOLIC 16 /* Start symbol search here */ ++#define DT_REL 17 /* Address of Rel relocs */ ++#define DT_RELSZ 18 /* Total size of Rel relocs */ ++#define DT_RELENT 19 /* Size of one Rel reloc */ ++#define DT_PLTREL 20 /* Type of reloc in PLT */ ++#define DT_DEBUG 21 /* For debugging; unspecified */ ++#define DT_TEXTREL 22 /* Reloc might modify .text */ ++#define DT_JMPREL 23 /* Address of PLT relocs */ ++#define DT_BIND_NOW 24 /* Process relocations of object */ ++#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ ++#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ ++#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ ++#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ ++#define DT_RUNPATH 29 /* Library search path */ ++#define DT_FLAGS 30 /* Flags for the object being loaded */ ++#define DT_ENCODING 32 /* Start of encoded range */ ++#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ ++#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ ++#define DT_NUM 34 /* Number used */ ++#define DT_LOOS 0x6000000d /* Start of OS-specific */ ++#define DT_HIOS 0x6ffff000 /* End of OS-specific */ ++#define DT_LOPROC 0x70000000 /* Start of processor-specific */ ++#define DT_HIPROC 0x7fffffff /* End of processor-specific */ ++#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ ++ ++/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the ++ Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's ++ approach. */ ++#define DT_VALRNGLO 0x6ffffd00 ++#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ ++#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ ++#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ ++#define DT_CHECKSUM 0x6ffffdf8 ++#define DT_PLTPADSZ 0x6ffffdf9 ++#define DT_MOVEENT 0x6ffffdfa ++#define DT_MOVESZ 0x6ffffdfb ++#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ ++#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting ++ the following DT_* entry. */ ++#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ ++#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ ++#define DT_VALRNGHI 0x6ffffdff ++#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ ++#define DT_VALNUM 12 ++ ++/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the ++ Dyn.d_un.d_ptr field of the Elf*_Dyn structure. ++ ++ If any adjustment is made to the ELF object after it has been ++ built these entries will need to be adjusted. */ ++#define DT_ADDRRNGLO 0x6ffffe00 ++#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ ++#define DT_TLSDESC_PLT 0x6ffffef6 ++#define DT_TLSDESC_GOT 0x6ffffef7 ++#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ ++#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ ++#define DT_CONFIG 0x6ffffefa /* Configuration information. */ ++#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ ++#define DT_AUDIT 0x6ffffefc /* Object auditing. */ ++#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ ++#define DT_MOVETAB 0x6ffffefe /* Move table. */ ++#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ ++#define DT_ADDRRNGHI 0x6ffffeff ++#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ ++#define DT_ADDRNUM 11 ++ ++/* The versioning entry types. The next are defined as part of the ++ GNU extension. */ ++#define DT_VERSYM 0x6ffffff0 ++ ++#define DT_RELACOUNT 0x6ffffff9 ++#define DT_RELCOUNT 0x6ffffffa ++ ++/* These were chosen by Sun. */ ++#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ ++#define DT_VERDEF 0x6ffffffc /* Address of version definition ++ table */ ++#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ ++#define DT_VERNEED 0x6ffffffe /* Address of table with needed ++ versions */ ++#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ ++#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ ++#define DT_VERSIONTAGNUM 16 ++ ++/* Sun added these machine-independent extensions in the "processor-specific" ++ range. Be compatible. */ ++#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ ++#define DT_FILTER 0x7fffffff /* Shared object to get values from */ ++#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) ++#define DT_EXTRANUM 3 ++ ++/* Values of `d_un.d_val' in the DT_FLAGS entry. */ ++#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ ++#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ ++#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ ++#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ ++#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ ++ ++/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 ++ entry in the dynamic section. */ ++#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ ++#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ ++#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ ++#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ ++#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ ++#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ ++#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ ++#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ ++#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ ++#define DF_1_TRANS 0x00000200 ++#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ ++#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ ++#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ ++#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ ++#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ ++#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ ++#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ ++ ++/* Flags for the feature selection in DT_FEATURE_1. */ ++#define DTF_1_PARINIT 0x00000001 ++#define DTF_1_CONFEXP 0x00000002 ++ ++/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ ++#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ ++#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not ++ generally available. */ ++ ++/* Version definition sections. */ ++ ++typedef struct ++{ ++ Elf32_Half vd_version; /* Version revision */ ++ Elf32_Half vd_flags; /* Version information */ ++ Elf32_Half vd_ndx; /* Version Index */ ++ Elf32_Half vd_cnt; /* Number of associated aux entries */ ++ Elf32_Word vd_hash; /* Version name hash value */ ++ Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ ++ Elf32_Word vd_next; /* Offset in bytes to next verdef ++ entry */ ++} Elf32_Verdef; ++ ++typedef struct ++{ ++ Elf64_Half vd_version; /* Version revision */ ++ Elf64_Half vd_flags; /* Version information */ ++ Elf64_Half vd_ndx; /* Version Index */ ++ Elf64_Half vd_cnt; /* Number of associated aux entries */ ++ Elf64_Word vd_hash; /* Version name hash value */ ++ Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ ++ Elf64_Word vd_next; /* Offset in bytes to next verdef ++ entry */ ++} Elf64_Verdef; ++ ++ ++/* Legal values for vd_version (version revision). */ ++#define VER_DEF_NONE 0 /* No version */ ++#define VER_DEF_CURRENT 1 /* Current version */ ++#define VER_DEF_NUM 2 /* Given version number */ ++ ++/* Legal values for vd_flags (version information flags). */ ++#define VER_FLG_BASE 0x1 /* Version definition of file itself */ ++#define VER_FLG_WEAK 0x2 /* Weak version identifier */ ++ ++/* Versym symbol index values. */ ++#define VER_NDX_LOCAL 0 /* Symbol is local. */ ++#define VER_NDX_GLOBAL 1 /* Symbol is global. */ ++#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ ++#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ ++ ++/* Auxialiary version information. */ ++ ++typedef struct ++{ ++ Elf32_Word vda_name; /* Version or dependency names */ ++ Elf32_Word vda_next; /* Offset in bytes to next verdaux ++ entry */ ++} Elf32_Verdaux; ++ ++typedef struct ++{ ++ Elf64_Word vda_name; /* Version or dependency names */ ++ Elf64_Word vda_next; /* Offset in bytes to next verdaux ++ entry */ ++} Elf64_Verdaux; ++ ++ ++/* Version dependency section. */ ++ ++typedef struct ++{ ++ Elf32_Half vn_version; /* Version of structure */ ++ Elf32_Half vn_cnt; /* Number of associated aux entries */ ++ Elf32_Word vn_file; /* Offset of filename for this ++ dependency */ ++ Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ ++ Elf32_Word vn_next; /* Offset in bytes to next verneed ++ entry */ ++} Elf32_Verneed; ++ ++typedef struct ++{ ++ Elf64_Half vn_version; /* Version of structure */ ++ Elf64_Half vn_cnt; /* Number of associated aux entries */ ++ Elf64_Word vn_file; /* Offset of filename for this ++ dependency */ ++ Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ ++ Elf64_Word vn_next; /* Offset in bytes to next verneed ++ entry */ ++} Elf64_Verneed; ++ ++ ++/* Legal values for vn_version (version revision). */ ++#define VER_NEED_NONE 0 /* No version */ ++#define VER_NEED_CURRENT 1 /* Current version */ ++#define VER_NEED_NUM 2 /* Given version number */ ++ ++/* Auxiliary needed version information. */ ++ ++typedef struct ++{ ++ Elf32_Word vna_hash; /* Hash value of dependency name */ ++ Elf32_Half vna_flags; /* Dependency specific information */ ++ Elf32_Half vna_other; /* Unused */ ++ Elf32_Word vna_name; /* Dependency name string offset */ ++ Elf32_Word vna_next; /* Offset in bytes to next vernaux ++ entry */ ++} Elf32_Vernaux; ++ ++typedef struct ++{ ++ Elf64_Word vna_hash; /* Hash value of dependency name */ ++ Elf64_Half vna_flags; /* Dependency specific information */ ++ Elf64_Half vna_other; /* Unused */ ++ Elf64_Word vna_name; /* Dependency name string offset */ ++ Elf64_Word vna_next; /* Offset in bytes to next vernaux ++ entry */ ++} Elf64_Vernaux; ++ ++ ++/* Legal values for vna_flags. */ ++#define VER_FLG_WEAK 0x2 /* Weak version identifier */ ++ ++ ++/* Auxiliary vector. */ ++ ++/* This vector is normally only used by the program interpreter. The ++ usual definition in an ABI supplement uses the name auxv_t. The ++ vector is not usually defined in a standard file, but it ++ can't hurt. We rename it to avoid conflicts. The sizes of these ++ types are an arrangement between the exec server and the program ++ interpreter, so we don't fully specify them here. */ ++ ++typedef struct ++{ ++ uint32_t a_type; /* Entry type */ ++ union ++ { ++ uint32_t a_val; /* Integer value */ ++ /* We use to have pointer elements added here. We cannot do that, ++ though, since it does not work when using 32-bit definitions ++ on 64-bit platforms and vice versa. */ ++ } a_un; ++} Elf32_auxv_t; ++ ++typedef struct ++{ ++ uint64_t a_type; /* Entry type */ ++ union ++ { ++ uint64_t a_val; /* Integer value */ ++ /* We use to have pointer elements added here. We cannot do that, ++ though, since it does not work when using 32-bit definitions ++ on 64-bit platforms and vice versa. */ ++ } a_un; ++} Elf64_auxv_t; ++ ++/* Legal values for a_type (entry type). */ ++ ++#define AT_NULL 0 /* End of vector */ ++#define AT_IGNORE 1 /* Entry should be ignored */ ++#define AT_EXECFD 2 /* File descriptor of program */ ++#define AT_PHDR 3 /* Program headers for program */ ++#define AT_PHENT 4 /* Size of program header entry */ ++#define AT_PHNUM 5 /* Number of program headers */ ++#define AT_PAGESZ 6 /* System page size */ ++#define AT_BASE 7 /* Base address of interpreter */ ++#define AT_FLAGS 8 /* Flags */ ++#define AT_ENTRY 9 /* Entry point of program */ ++#define AT_NOTELF 10 /* Program is not ELF */ ++#define AT_UID 11 /* Real uid */ ++#define AT_EUID 12 /* Effective uid */ ++#define AT_GID 13 /* Real gid */ ++#define AT_EGID 14 /* Effective gid */ ++#define AT_CLKTCK 17 /* Frequency of times() */ ++ ++/* Some more special a_type values describing the hardware. */ ++#define AT_PLATFORM 15 /* String identifying platform. */ ++#define AT_HWCAP 16 /* Machine dependent hints about ++ processor capabilities. */ ++ ++/* This entry gives some information about the FPU initialization ++ performed by the kernel. */ ++#define AT_FPUCW 18 /* Used FPU control word. */ ++ ++/* Cache block sizes. */ ++#define AT_DCACHEBSIZE 19 /* Data cache block size. */ ++#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ ++#define AT_UCACHEBSIZE 21 /* Unified cache block size. */ ++ ++/* A special ignored value for PPC, used by the kernel to control the ++ interpretation of the AUXV. Must be > 16. */ ++#define AT_IGNOREPPC 22 /* Entry should be ignored. */ ++ ++#define AT_SECURE 23 /* Boolean, was exec setuid-like? */ ++ ++#define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ ++ ++#define AT_RANDOM 25 /* Address of 16 random bytes. */ ++ ++#define AT_EXECFN 31 /* Filename of executable. */ ++ ++/* Pointer to the global system page used for system calls and other ++ nice things. */ ++#define AT_SYSINFO 32 ++#define AT_SYSINFO_EHDR 33 ++ ++/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains ++ log2 of line size; mask those to get cache size. */ ++#define AT_L1I_CACHESHAPE 34 ++#define AT_L1D_CACHESHAPE 35 ++#define AT_L2_CACHESHAPE 36 ++#define AT_L3_CACHESHAPE 37 ++ ++/* Note section contents. Each entry in the note section begins with ++ a header of a fixed form. */ ++ ++typedef struct ++{ ++ Elf32_Word n_namesz; /* Length of the note's name. */ ++ Elf32_Word n_descsz; /* Length of the note's descriptor. */ ++ Elf32_Word n_type; /* Type of the note. */ ++} Elf32_Nhdr; ++ ++typedef struct ++{ ++ Elf64_Word n_namesz; /* Length of the note's name. */ ++ Elf64_Word n_descsz; /* Length of the note's descriptor. */ ++ Elf64_Word n_type; /* Type of the note. */ ++} Elf64_Nhdr; ++ ++/* Known names of notes. */ ++ ++/* Solaris entries in the note section have this name. */ ++#define ELF_NOTE_SOLARIS "SUNW Solaris" ++ ++/* Note entries for GNU systems have this name. */ ++#define ELF_NOTE_GNU "GNU" ++ ++ ++/* Defined types of notes for Solaris. */ ++ ++/* Value of descriptor (one word) is desired pagesize for the binary. */ ++#define ELF_NOTE_PAGESIZE_HINT 1 ++ ++ ++/* Defined note types for GNU systems. */ ++ ++/* ABI information. The descriptor consists of words: ++ word 0: OS descriptor ++ word 1: major version of the ABI ++ word 2: minor version of the ABI ++ word 3: subminor version of the ABI ++*/ ++#define NT_GNU_ABI_TAG 1 ++#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ ++ ++/* Known OSes. These values can appear in word 0 of an ++ NT_GNU_ABI_TAG note section entry. */ ++#define ELF_NOTE_OS_LINUX 0 ++#define ELF_NOTE_OS_GNU 1 ++#define ELF_NOTE_OS_SOLARIS2 2 ++#define ELF_NOTE_OS_FREEBSD 3 ++ ++/* Synthetic hwcap information. The descriptor begins with two words: ++ word 0: number of entries ++ word 1: bitmask of enabled entries ++ Then follow variable-length entries, one byte followed by a ++ '\0'-terminated hwcap name string. The byte gives the bit ++ number to test if enabled, (1U << bit) & bitmask. */ ++#define NT_GNU_HWCAP 2 ++ ++/* Build ID bits as generated by ld --build-id. ++ The descriptor consists of any nonzero number of bytes. */ ++#define NT_GNU_BUILD_ID 3 ++ ++/* Version note generated by GNU gold containing a version string. */ ++#define NT_GNU_GOLD_VERSION 4 ++ ++ ++/* Move records. */ ++typedef struct ++{ ++ Elf32_Xword m_value; /* Symbol value. */ ++ Elf32_Word m_info; /* Size and index. */ ++ Elf32_Word m_poffset; /* Symbol offset. */ ++ Elf32_Half m_repeat; /* Repeat count. */ ++ Elf32_Half m_stride; /* Stride info. */ ++} Elf32_Move; ++ ++typedef struct ++{ ++ Elf64_Xword m_value; /* Symbol value. */ ++ Elf64_Xword m_info; /* Size and index. */ ++ Elf64_Xword m_poffset; /* Symbol offset. */ ++ Elf64_Half m_repeat; /* Repeat count. */ ++ Elf64_Half m_stride; /* Stride info. */ ++} Elf64_Move; ++ ++/* Macro to construct move records. */ ++#define ELF32_M_SYM(info) ((info) >> 8) ++#define ELF32_M_SIZE(info) ((unsigned char) (info)) ++#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) ++ ++#define ELF64_M_SYM(info) ELF32_M_SYM (info) ++#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) ++#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) ++ ++ ++/* Motorola 68k specific definitions. */ ++ ++/* Values for Elf32_Ehdr.e_flags. */ ++#define EF_CPU32 0x00810000 ++ ++/* m68k relocs. */ ++ ++#define R_68K_NONE 0 /* No reloc */ ++#define R_68K_32 1 /* Direct 32 bit */ ++#define R_68K_16 2 /* Direct 16 bit */ ++#define R_68K_8 3 /* Direct 8 bit */ ++#define R_68K_PC32 4 /* PC relative 32 bit */ ++#define R_68K_PC16 5 /* PC relative 16 bit */ ++#define R_68K_PC8 6 /* PC relative 8 bit */ ++#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ ++#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ ++#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ ++#define R_68K_GOT32O 10 /* 32 bit GOT offset */ ++#define R_68K_GOT16O 11 /* 16 bit GOT offset */ ++#define R_68K_GOT8O 12 /* 8 bit GOT offset */ ++#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ ++#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ ++#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ ++#define R_68K_PLT32O 16 /* 32 bit PLT offset */ ++#define R_68K_PLT16O 17 /* 16 bit PLT offset */ ++#define R_68K_PLT8O 18 /* 8 bit PLT offset */ ++#define R_68K_COPY 19 /* Copy symbol at runtime */ ++#define R_68K_GLOB_DAT 20 /* Create GOT entry */ ++#define R_68K_JMP_SLOT 21 /* Create PLT entry */ ++#define R_68K_RELATIVE 22 /* Adjust by program base */ ++#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ ++#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ ++#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ ++#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ ++#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ ++#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ ++#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ ++#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ ++#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ ++#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ ++#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ ++#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ ++#define R_68K_TLS_LE32 37 /* 32 bit offset relative to ++ static TLS block */ ++#define R_68K_TLS_LE16 38 /* 16 bit offset relative to ++ static TLS block */ ++#define R_68K_TLS_LE8 39 /* 8 bit offset relative to ++ static TLS block */ ++#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ ++#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ ++#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ ++/* Keep this the last entry. */ ++#define R_68K_NUM 43 ++ ++/* Intel 80386 specific definitions. */ ++ ++/* i386 relocs. */ ++ ++#define R_386_NONE 0 /* No reloc */ ++#define R_386_32 1 /* Direct 32 bit */ ++#define R_386_PC32 2 /* PC relative 32 bit */ ++#define R_386_GOT32 3 /* 32 bit GOT entry */ ++#define R_386_PLT32 4 /* 32 bit PLT address */ ++#define R_386_COPY 5 /* Copy symbol at runtime */ ++#define R_386_GLOB_DAT 6 /* Create GOT entry */ ++#define R_386_JMP_SLOT 7 /* Create PLT entry */ ++#define R_386_RELATIVE 8 /* Adjust by program base */ ++#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ ++#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ ++#define R_386_32PLT 11 ++#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ ++#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS ++ block offset */ ++#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block ++ offset */ ++#define R_386_TLS_LE 17 /* Offset relative to static TLS ++ block */ ++#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of ++ general dynamic thread local data */ ++#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of ++ local dynamic thread local data ++ in LE code */ ++#define R_386_16 20 ++#define R_386_PC16 21 ++#define R_386_8 22 ++#define R_386_PC8 23 ++#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic ++ thread local data */ ++#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ ++#define R_386_TLS_GD_CALL 26 /* Relocation for call to ++ __tls_get_addr() */ ++#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ ++#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic ++ thread local data in LE code */ ++#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ ++#define R_386_TLS_LDM_CALL 30 /* Relocation for call to ++ __tls_get_addr() in LDM code */ ++#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ ++#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ ++#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS ++ block offset */ ++#define R_386_TLS_LE_32 34 /* Negated offset relative to static ++ TLS block */ ++#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ ++#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ ++#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ ++/* 38? */ ++#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ ++#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS ++ descriptor for ++ relaxation. */ ++#define R_386_TLS_DESC 41 /* TLS descriptor containing ++ pointer to code and to ++ argument, returning the TLS ++ offset for the symbol. */ ++#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ ++/* Keep this the last entry. */ ++#define R_386_NUM 43 ++ ++/* SUN SPARC specific definitions. */ ++ ++/* Legal values for ST_TYPE subfield of st_info (symbol type). */ ++ ++#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ ++ ++/* Values for Elf64_Ehdr.e_flags. */ ++ ++#define EF_SPARCV9_MM 3 ++#define EF_SPARCV9_TSO 0 ++#define EF_SPARCV9_PSO 1 ++#define EF_SPARCV9_RMO 2 ++#define EF_SPARC_LEDATA 0x800000 /* little endian data */ ++#define EF_SPARC_EXT_MASK 0xFFFF00 ++#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ ++#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ ++#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ ++#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ ++ ++/* SPARC relocs. */ ++ ++#define R_SPARC_NONE 0 /* No reloc */ ++#define R_SPARC_8 1 /* Direct 8 bit */ ++#define R_SPARC_16 2 /* Direct 16 bit */ ++#define R_SPARC_32 3 /* Direct 32 bit */ ++#define R_SPARC_DISP8 4 /* PC relative 8 bit */ ++#define R_SPARC_DISP16 5 /* PC relative 16 bit */ ++#define R_SPARC_DISP32 6 /* PC relative 32 bit */ ++#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ ++#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ ++#define R_SPARC_HI22 9 /* High 22 bit */ ++#define R_SPARC_22 10 /* Direct 22 bit */ ++#define R_SPARC_13 11 /* Direct 13 bit */ ++#define R_SPARC_LO10 12 /* Truncated 10 bit */ ++#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ ++#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ ++#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ ++#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ ++#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ ++#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ ++#define R_SPARC_COPY 19 /* Copy symbol at runtime */ ++#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ ++#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ ++#define R_SPARC_RELATIVE 22 /* Adjust by program base */ ++#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ ++ ++/* Additional Sparc64 relocs. */ ++ ++#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ ++#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ ++#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ ++#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ ++#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ ++#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ ++#define R_SPARC_10 30 /* Direct 10 bit */ ++#define R_SPARC_11 31 /* Direct 11 bit */ ++#define R_SPARC_64 32 /* Direct 64 bit */ ++#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ ++#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ ++#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ ++#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ ++#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ ++#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ ++#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ ++#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ ++#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ ++#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ ++#define R_SPARC_7 43 /* Direct 7 bit */ ++#define R_SPARC_5 44 /* Direct 5 bit */ ++#define R_SPARC_6 45 /* Direct 6 bit */ ++#define R_SPARC_DISP64 46 /* PC relative 64 bit */ ++#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ ++#define R_SPARC_HIX22 48 /* High 22 bit complemented */ ++#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ ++#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ ++#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ ++#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ ++#define R_SPARC_REGISTER 53 /* Global register usage */ ++#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ ++#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ ++#define R_SPARC_TLS_GD_HI22 56 ++#define R_SPARC_TLS_GD_LO10 57 ++#define R_SPARC_TLS_GD_ADD 58 ++#define R_SPARC_TLS_GD_CALL 59 ++#define R_SPARC_TLS_LDM_HI22 60 ++#define R_SPARC_TLS_LDM_LO10 61 ++#define R_SPARC_TLS_LDM_ADD 62 ++#define R_SPARC_TLS_LDM_CALL 63 ++#define R_SPARC_TLS_LDO_HIX22 64 ++#define R_SPARC_TLS_LDO_LOX10 65 ++#define R_SPARC_TLS_LDO_ADD 66 ++#define R_SPARC_TLS_IE_HI22 67 ++#define R_SPARC_TLS_IE_LO10 68 ++#define R_SPARC_TLS_IE_LD 69 ++#define R_SPARC_TLS_IE_LDX 70 ++#define R_SPARC_TLS_IE_ADD 71 ++#define R_SPARC_TLS_LE_HIX22 72 ++#define R_SPARC_TLS_LE_LOX10 73 ++#define R_SPARC_TLS_DTPMOD32 74 ++#define R_SPARC_TLS_DTPMOD64 75 ++#define R_SPARC_TLS_DTPOFF32 76 ++#define R_SPARC_TLS_DTPOFF64 77 ++#define R_SPARC_TLS_TPOFF32 78 ++#define R_SPARC_TLS_TPOFF64 79 ++#define R_SPARC_GOTDATA_HIX22 80 ++#define R_SPARC_GOTDATA_LOX10 81 ++#define R_SPARC_GOTDATA_OP_HIX22 82 ++#define R_SPARC_GOTDATA_OP_LOX10 83 ++#define R_SPARC_GOTDATA_OP 84 ++#define R_SPARC_H34 85 ++#define R_SPARC_SIZE32 86 ++#define R_SPARC_SIZE64 87 ++#define R_SPARC_WDISP10 88 ++#define R_SPARC_JMP_IREL 248 ++#define R_SPARC_IRELATIVE 249 ++#define R_SPARC_GNU_VTINHERIT 250 ++#define R_SPARC_GNU_VTENTRY 251 ++#define R_SPARC_REV32 252 ++/* Keep this the last entry. */ ++#define R_SPARC_NUM 253 ++ ++/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ ++ ++#define DT_SPARC_REGISTER 0x70000001 ++#define DT_SPARC_NUM 2 ++ ++/* MIPS R3000 specific definitions. */ ++ ++/* Legal values for e_flags field of Elf32_Ehdr. */ ++ ++#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */ ++#define EF_MIPS_PIC 2 /* Contains PIC code */ ++#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */ ++#define EF_MIPS_XGOT 8 ++#define EF_MIPS_64BIT_WHIRL 16 ++#define EF_MIPS_ABI2 32 ++#define EF_MIPS_ABI_ON32 64 ++#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ ++ ++/* Legal values for MIPS architecture level. */ ++ ++#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ ++#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ ++#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ ++#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ ++#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ ++#define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ ++#define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ ++ ++/* The following are non-official names and should not be used. */ ++ ++#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ ++#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ ++#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ ++#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ ++#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ ++#define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ ++#define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ ++ ++/* Special section indices. */ ++ ++#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */ ++#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ ++#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ ++#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ ++#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ ++ ++/* Legal values for sh_type field of Elf32_Shdr. */ ++ ++#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */ ++#define SHT_MIPS_MSYM 0x70000001 ++#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */ ++#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */ ++#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ ++#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/ ++#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */ ++#define SHT_MIPS_PACKAGE 0x70000007 ++#define SHT_MIPS_PACKSYM 0x70000008 ++#define SHT_MIPS_RELD 0x70000009 ++#define SHT_MIPS_IFACE 0x7000000b ++#define SHT_MIPS_CONTENT 0x7000000c ++#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ ++#define SHT_MIPS_SHDR 0x70000010 ++#define SHT_MIPS_FDESC 0x70000011 ++#define SHT_MIPS_EXTSYM 0x70000012 ++#define SHT_MIPS_DENSE 0x70000013 ++#define SHT_MIPS_PDESC 0x70000014 ++#define SHT_MIPS_LOCSYM 0x70000015 ++#define SHT_MIPS_AUXSYM 0x70000016 ++#define SHT_MIPS_OPTSYM 0x70000017 ++#define SHT_MIPS_LOCSTR 0x70000018 ++#define SHT_MIPS_LINE 0x70000019 ++#define SHT_MIPS_RFDESC 0x7000001a ++#define SHT_MIPS_DELTASYM 0x7000001b ++#define SHT_MIPS_DELTAINST 0x7000001c ++#define SHT_MIPS_DELTACLASS 0x7000001d ++#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ ++#define SHT_MIPS_DELTADECL 0x7000001f ++#define SHT_MIPS_SYMBOL_LIB 0x70000020 ++#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ ++#define SHT_MIPS_TRANSLATE 0x70000022 ++#define SHT_MIPS_PIXIE 0x70000023 ++#define SHT_MIPS_XLATE 0x70000024 ++#define SHT_MIPS_XLATE_DEBUG 0x70000025 ++#define SHT_MIPS_WHIRL 0x70000026 ++#define SHT_MIPS_EH_REGION 0x70000027 ++#define SHT_MIPS_XLATE_OLD 0x70000028 ++#define SHT_MIPS_PDR_EXCEPTION 0x70000029 ++ ++/* Legal values for sh_flags field of Elf32_Shdr. */ ++ ++#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */ ++#define SHF_MIPS_MERGE 0x20000000 ++#define SHF_MIPS_ADDR 0x40000000 ++#define SHF_MIPS_STRINGS 0x80000000 ++#define SHF_MIPS_NOSTRIP 0x08000000 ++#define SHF_MIPS_LOCAL 0x04000000 ++#define SHF_MIPS_NAMES 0x02000000 ++#define SHF_MIPS_NODUPE 0x01000000 ++ ++ ++/* Symbol tables. */ ++ ++/* MIPS specific values for `st_other'. */ ++#define STO_MIPS_DEFAULT 0x0 ++#define STO_MIPS_INTERNAL 0x1 ++#define STO_MIPS_HIDDEN 0x2 ++#define STO_MIPS_PROTECTED 0x3 ++#define STO_MIPS_PLT 0x8 ++#define STO_MIPS_SC_ALIGN_UNUSED 0xff ++ ++/* MIPS specific values for `st_info'. */ ++#define STB_MIPS_SPLIT_COMMON 13 ++ ++/* Entries found in sections of type SHT_MIPS_GPTAB. */ ++ ++typedef union ++{ ++ struct ++ { ++ Elf32_Word gt_current_g_value; /* -G value used for compilation */ ++ Elf32_Word gt_unused; /* Not used */ ++ } gt_header; /* First entry in section */ ++ struct ++ { ++ Elf32_Word gt_g_value; /* If this value were used for -G */ ++ Elf32_Word gt_bytes; /* This many bytes would be used */ ++ } gt_entry; /* Subsequent entries in section */ ++} Elf32_gptab; ++ ++/* Entry found in sections of type SHT_MIPS_REGINFO. */ ++ ++typedef struct ++{ ++ Elf32_Word ri_gprmask; /* General registers used */ ++ Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */ ++ Elf32_Sword ri_gp_value; /* $gp register value */ ++} Elf32_RegInfo; ++ ++/* Entries found in sections of type SHT_MIPS_OPTIONS. */ ++ ++typedef struct ++{ ++ unsigned char kind; /* Determines interpretation of the ++ variable part of descriptor. */ ++ unsigned char size; /* Size of descriptor, including header. */ ++ Elf32_Section section; /* Section header index of section affected, ++ 0 for global options. */ ++ Elf32_Word info; /* Kind-specific information. */ ++} Elf_Options; ++ ++/* Values for `kind' field in Elf_Options. */ ++ ++#define ODK_NULL 0 /* Undefined. */ ++#define ODK_REGINFO 1 /* Register usage information. */ ++#define ODK_EXCEPTIONS 2 /* Exception processing options. */ ++#define ODK_PAD 3 /* Section padding options. */ ++#define ODK_HWPATCH 4 /* Hardware workarounds performed */ ++#define ODK_FILL 5 /* record the fill value used by the linker. */ ++#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ ++#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ ++#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ ++ ++/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ ++ ++#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ ++#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ ++#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ ++#define OEX_SMM 0x20000 /* Force sequential memory mode? */ ++#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ ++#define OEX_PRECISEFP OEX_FPDBUG ++#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ ++ ++#define OEX_FPU_INVAL 0x10 ++#define OEX_FPU_DIV0 0x08 ++#define OEX_FPU_OFLO 0x04 ++#define OEX_FPU_UFLO 0x02 ++#define OEX_FPU_INEX 0x01 ++ ++/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ ++ ++#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ ++#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ ++#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ ++#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ ++ ++#define OPAD_PREFIX 0x1 ++#define OPAD_POSTFIX 0x2 ++#define OPAD_SYMBOL 0x4 ++ ++/* Entry found in `.options' section. */ ++ ++typedef struct ++{ ++ Elf32_Word hwp_flags1; /* Extra flags. */ ++ Elf32_Word hwp_flags2; /* Extra flags. */ ++} Elf_Options_Hw; ++ ++/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ ++ ++#define OHWA0_R4KEOP_CHECKED 0x00000001 ++#define OHWA1_R4KEOP_CLEAN 0x00000002 ++ ++/* MIPS relocs. */ ++ ++#define R_MIPS_NONE 0 /* No reloc */ ++#define R_MIPS_16 1 /* Direct 16 bit */ ++#define R_MIPS_32 2 /* Direct 32 bit */ ++#define R_MIPS_REL32 3 /* PC relative 32 bit */ ++#define R_MIPS_26 4 /* Direct 26 bit shifted */ ++#define R_MIPS_HI16 5 /* High 16 bit */ ++#define R_MIPS_LO16 6 /* Low 16 bit */ ++#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ ++#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ ++#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ ++#define R_MIPS_PC16 10 /* PC relative 16 bit */ ++#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ ++#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ ++ ++#define R_MIPS_SHIFT5 16 ++#define R_MIPS_SHIFT6 17 ++#define R_MIPS_64 18 ++#define R_MIPS_GOT_DISP 19 ++#define R_MIPS_GOT_PAGE 20 ++#define R_MIPS_GOT_OFST 21 ++#define R_MIPS_GOT_HI16 22 ++#define R_MIPS_GOT_LO16 23 ++#define R_MIPS_SUB 24 ++#define R_MIPS_INSERT_A 25 ++#define R_MIPS_INSERT_B 26 ++#define R_MIPS_DELETE 27 ++#define R_MIPS_HIGHER 28 ++#define R_MIPS_HIGHEST 29 ++#define R_MIPS_CALL_HI16 30 ++#define R_MIPS_CALL_LO16 31 ++#define R_MIPS_SCN_DISP 32 ++#define R_MIPS_REL16 33 ++#define R_MIPS_ADD_IMMEDIATE 34 ++#define R_MIPS_PJUMP 35 ++#define R_MIPS_RELGOT 36 ++#define R_MIPS_JALR 37 ++#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ ++#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ ++#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ ++#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ ++#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ ++#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ ++#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ ++#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ ++#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ ++#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ ++#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ ++#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ ++#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ ++#define R_MIPS_GLOB_DAT 51 ++#define R_MIPS_COPY 126 ++#define R_MIPS_JUMP_SLOT 127 ++/* Keep this the last entry. */ ++#define R_MIPS_NUM 128 ++ ++/* Legal values for p_type field of Elf32_Phdr. */ ++ ++#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ ++#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ ++#define PT_MIPS_OPTIONS 0x70000002 ++ ++/* Special program header types. */ ++ ++#define PF_MIPS_LOCAL 0x10000000 ++ ++/* Legal values for d_tag field of Elf32_Dyn. */ ++ ++#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ ++#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ ++#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ ++#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ ++#define DT_MIPS_FLAGS 0x70000005 /* Flags */ ++#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ ++#define DT_MIPS_MSYM 0x70000007 ++#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ ++#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ ++#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ ++#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ ++#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ ++#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ ++#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ ++#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ ++#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ ++#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ ++#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ ++#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in ++ DT_MIPS_DELTA_CLASS. */ ++#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ ++#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in ++ DT_MIPS_DELTA_INSTANCE. */ ++#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ ++#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in ++ DT_MIPS_DELTA_RELOC. */ ++#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta ++ relocations refer to. */ ++#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in ++ DT_MIPS_DELTA_SYM. */ ++#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the ++ class declaration. */ ++#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in ++ DT_MIPS_DELTA_CLASSSYM. */ ++#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ ++#define DT_MIPS_PIXIE_INIT 0x70000023 ++#define DT_MIPS_SYMBOL_LIB 0x70000024 ++#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 ++#define DT_MIPS_LOCAL_GOTIDX 0x70000026 ++#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 ++#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 ++#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ ++#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ ++#define DT_MIPS_DYNSTR_ALIGN 0x7000002b ++#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ ++#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve ++ function stored in GOT. */ ++#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added ++ by rld on dlopen() calls. */ ++#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ ++#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ ++#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ ++/* The address of .got.plt in an executable using the new non-PIC ABI. */ ++#define DT_MIPS_PLTGOT 0x70000032 ++/* The base of the PLT in an executable using the new non-PIC ABI if that ++ PLT is writable. For a non-writable PLT, this is omitted or has a zero ++ value. */ ++#define DT_MIPS_RWPLT 0x70000034 ++#define DT_MIPS_NUM 0x35 ++ ++/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ ++ ++#define RHF_NONE 0 /* No flags */ ++#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ ++#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ ++#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ ++#define RHF_NO_MOVE (1 << 3) ++#define RHF_SGI_ONLY (1 << 4) ++#define RHF_GUARANTEE_INIT (1 << 5) ++#define RHF_DELTA_C_PLUS_PLUS (1 << 6) ++#define RHF_GUARANTEE_START_INIT (1 << 7) ++#define RHF_PIXIE (1 << 8) ++#define RHF_DEFAULT_DELAY_LOAD (1 << 9) ++#define RHF_REQUICKSTART (1 << 10) ++#define RHF_REQUICKSTARTED (1 << 11) ++#define RHF_CORD (1 << 12) ++#define RHF_NO_UNRES_UNDEF (1 << 13) ++#define RHF_RLD_ORDER_SAFE (1 << 14) ++ ++/* Entries found in sections of type SHT_MIPS_LIBLIST. */ ++ ++typedef struct ++{ ++ Elf32_Word l_name; /* Name (string table index) */ ++ Elf32_Word l_time_stamp; /* Timestamp */ ++ Elf32_Word l_checksum; /* Checksum */ ++ Elf32_Word l_version; /* Interface version */ ++ Elf32_Word l_flags; /* Flags */ ++} Elf32_Lib; ++ ++typedef struct ++{ ++ Elf64_Word l_name; /* Name (string table index) */ ++ Elf64_Word l_time_stamp; /* Timestamp */ ++ Elf64_Word l_checksum; /* Checksum */ ++ Elf64_Word l_version; /* Interface version */ ++ Elf64_Word l_flags; /* Flags */ ++} Elf64_Lib; ++ ++ ++/* Legal values for l_flags. */ ++ ++#define LL_NONE 0 ++#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ ++#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ ++#define LL_REQUIRE_MINOR (1 << 2) ++#define LL_EXPORTS (1 << 3) ++#define LL_DELAY_LOAD (1 << 4) ++#define LL_DELTA (1 << 5) ++ ++/* Entries found in sections of type SHT_MIPS_CONFLICT. */ ++ ++typedef Elf32_Addr Elf32_Conflict; ++ ++ ++/* HPPA specific definitions. */ ++ ++/* Legal values for e_flags field of Elf32_Ehdr. */ ++ ++#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ ++#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ ++#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ ++#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ ++#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch ++ prediction. */ ++#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ ++#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ ++ ++/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ ++ ++#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ ++#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ ++#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ ++ ++/* Additional section indeces. */ ++ ++#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared ++ symbols in ANSI C. */ ++#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ ++ ++/* Legal values for sh_type field of Elf32_Shdr. */ ++ ++#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ ++#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ ++#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ ++ ++/* Legal values for sh_flags field of Elf32_Shdr. */ ++ ++#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ ++#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ ++#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ ++ ++/* Legal values for ST_TYPE subfield of st_info (symbol type). */ ++ ++#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ ++ ++#define STT_HP_OPAQUE (STT_LOOS + 0x1) ++#define STT_HP_STUB (STT_LOOS + 0x2) ++ ++/* HPPA relocs. */ ++ ++#define R_PARISC_NONE 0 /* No reloc. */ ++#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ ++#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ ++#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ ++#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ ++#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ ++#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ ++#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ ++#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ ++#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ ++#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ ++#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ ++#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ ++#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ ++#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ ++#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ ++#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ ++#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ ++#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ ++#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ ++#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ ++#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ ++#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ ++#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ ++#define R_PARISC_FPTR64 64 /* 64 bits function address. */ ++#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ ++#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ ++#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ ++#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ ++#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ ++#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ ++#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ ++#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ ++#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ ++#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ ++#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ ++#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ ++#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ ++#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ ++#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ ++#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ ++#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ ++#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ ++#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ ++#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ ++#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ ++#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ ++#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ ++#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ ++#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ ++#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ ++#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ ++#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ ++#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ ++#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ ++#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ ++#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ ++#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ ++#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ ++#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ ++#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ ++#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ ++#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ ++#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ ++#define R_PARISC_LORESERVE 128 ++#define R_PARISC_COPY 128 /* Copy relocation. */ ++#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ ++#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ ++#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ ++#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ ++#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ ++#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ ++#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ ++#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ ++#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ ++#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ ++#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ ++#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ ++#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ ++#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ ++#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ ++#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ ++#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ ++#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ ++#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ ++#define R_PARISC_GNU_VTENTRY 232 ++#define R_PARISC_GNU_VTINHERIT 233 ++#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ ++#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ ++#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ ++#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ ++#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ ++#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ ++#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ ++#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ ++#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ ++#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ ++#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ ++#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ ++#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L ++#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R ++#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L ++#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R ++#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 ++#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 ++#define R_PARISC_HIRESERVE 255 ++ ++/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ ++ ++#define PT_HP_TLS (PT_LOOS + 0x0) ++#define PT_HP_CORE_NONE (PT_LOOS + 0x1) ++#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) ++#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) ++#define PT_HP_CORE_COMM (PT_LOOS + 0x4) ++#define PT_HP_CORE_PROC (PT_LOOS + 0x5) ++#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) ++#define PT_HP_CORE_STACK (PT_LOOS + 0x7) ++#define PT_HP_CORE_SHM (PT_LOOS + 0x8) ++#define PT_HP_CORE_MMF (PT_LOOS + 0x9) ++#define PT_HP_PARALLEL (PT_LOOS + 0x10) ++#define PT_HP_FASTBIND (PT_LOOS + 0x11) ++#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) ++#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) ++#define PT_HP_STACK (PT_LOOS + 0x14) ++ ++#define PT_PARISC_ARCHEXT 0x70000000 ++#define PT_PARISC_UNWIND 0x70000001 ++ ++/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ ++ ++#define PF_PARISC_SBP 0x08000000 ++ ++#define PF_HP_PAGE_SIZE 0x00100000 ++#define PF_HP_FAR_SHARED 0x00200000 ++#define PF_HP_NEAR_SHARED 0x00400000 ++#define PF_HP_CODE 0x01000000 ++#define PF_HP_MODIFY 0x02000000 ++#define PF_HP_LAZYSWAP 0x04000000 ++#define PF_HP_SBP 0x08000000 ++ ++ ++/* Alpha specific definitions. */ ++ ++/* Legal values for e_flags field of Elf64_Ehdr. */ ++ ++#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ ++#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ ++ ++/* Legal values for sh_type field of Elf64_Shdr. */ ++ ++/* These two are primerily concerned with ECOFF debugging info. */ ++#define SHT_ALPHA_DEBUG 0x70000001 ++#define SHT_ALPHA_REGINFO 0x70000002 ++ ++/* Legal values for sh_flags field of Elf64_Shdr. */ ++ ++#define SHF_ALPHA_GPREL 0x10000000 ++ ++/* Legal values for st_other field of Elf64_Sym. */ ++#define STO_ALPHA_NOPV 0x80 /* No PV required. */ ++#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ ++ ++/* Alpha relocs. */ ++ ++#define R_ALPHA_NONE 0 /* No reloc */ ++#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ ++#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ ++#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ ++#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ ++#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ ++#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ ++#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ ++#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ ++#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ ++#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ ++#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ ++#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ ++#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ ++#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ ++#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ ++#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ ++#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ ++#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ ++#define R_ALPHA_TLS_GD_HI 28 ++#define R_ALPHA_TLSGD 29 ++#define R_ALPHA_TLS_LDM 30 ++#define R_ALPHA_DTPMOD64 31 ++#define R_ALPHA_GOTDTPREL 32 ++#define R_ALPHA_DTPREL64 33 ++#define R_ALPHA_DTPRELHI 34 ++#define R_ALPHA_DTPRELLO 35 ++#define R_ALPHA_DTPREL16 36 ++#define R_ALPHA_GOTTPREL 37 ++#define R_ALPHA_TPREL64 38 ++#define R_ALPHA_TPRELHI 39 ++#define R_ALPHA_TPRELLO 40 ++#define R_ALPHA_TPREL16 41 ++/* Keep this the last entry. */ ++#define R_ALPHA_NUM 46 ++ ++/* Magic values of the LITUSE relocation addend. */ ++#define LITUSE_ALPHA_ADDR 0 ++#define LITUSE_ALPHA_BASE 1 ++#define LITUSE_ALPHA_BYTOFF 2 ++#define LITUSE_ALPHA_JSR 3 ++#define LITUSE_ALPHA_TLS_GD 4 ++#define LITUSE_ALPHA_TLS_LDM 5 ++ ++/* Legal values for d_tag of Elf64_Dyn. */ ++#define DT_ALPHA_PLTRO (DT_LOPROC + 0) ++#define DT_ALPHA_NUM 1 ++ ++/* PowerPC specific declarations */ ++ ++/* Values for Elf32/64_Ehdr.e_flags. */ ++#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ ++ ++/* Cygnus local bits below */ ++#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ ++#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib ++ flag */ ++ ++/* PowerPC relocations defined by the ABIs */ ++#define R_PPC_NONE 0 ++#define R_PPC_ADDR32 1 /* 32bit absolute address */ ++#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ ++#define R_PPC_ADDR16 3 /* 16bit absolute address */ ++#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ ++#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ ++#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ ++#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ ++#define R_PPC_ADDR14_BRTAKEN 8 ++#define R_PPC_ADDR14_BRNTAKEN 9 ++#define R_PPC_REL24 10 /* PC relative 26 bit */ ++#define R_PPC_REL14 11 /* PC relative 16 bit */ ++#define R_PPC_REL14_BRTAKEN 12 ++#define R_PPC_REL14_BRNTAKEN 13 ++#define R_PPC_GOT16 14 ++#define R_PPC_GOT16_LO 15 ++#define R_PPC_GOT16_HI 16 ++#define R_PPC_GOT16_HA 17 ++#define R_PPC_PLTREL24 18 ++#define R_PPC_COPY 19 ++#define R_PPC_GLOB_DAT 20 ++#define R_PPC_JMP_SLOT 21 ++#define R_PPC_RELATIVE 22 ++#define R_PPC_LOCAL24PC 23 ++#define R_PPC_UADDR32 24 ++#define R_PPC_UADDR16 25 ++#define R_PPC_REL32 26 ++#define R_PPC_PLT32 27 ++#define R_PPC_PLTREL32 28 ++#define R_PPC_PLT16_LO 29 ++#define R_PPC_PLT16_HI 30 ++#define R_PPC_PLT16_HA 31 ++#define R_PPC_SDAREL16 32 ++#define R_PPC_SECTOFF 33 ++#define R_PPC_SECTOFF_LO 34 ++#define R_PPC_SECTOFF_HI 35 ++#define R_PPC_SECTOFF_HA 36 ++ ++/* PowerPC relocations defined for the TLS access ABI. */ ++#define R_PPC_TLS 67 /* none (sym+add)@tls */ ++#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ ++#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ ++#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ ++#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ ++#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ ++#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ ++#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ ++#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ ++#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ ++#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ ++#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ ++#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ ++#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ ++#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ ++#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ ++#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ ++#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ ++#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ ++#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ ++#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ ++#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ ++#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ ++#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ ++#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ ++#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ ++#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ ++#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ ++ ++/* The remaining relocs are from the Embedded ELF ABI, and are not ++ in the SVR4 ELF ABI. */ ++#define R_PPC_EMB_NADDR32 101 ++#define R_PPC_EMB_NADDR16 102 ++#define R_PPC_EMB_NADDR16_LO 103 ++#define R_PPC_EMB_NADDR16_HI 104 ++#define R_PPC_EMB_NADDR16_HA 105 ++#define R_PPC_EMB_SDAI16 106 ++#define R_PPC_EMB_SDA2I16 107 ++#define R_PPC_EMB_SDA2REL 108 ++#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ ++#define R_PPC_EMB_MRKREF 110 ++#define R_PPC_EMB_RELSEC16 111 ++#define R_PPC_EMB_RELST_LO 112 ++#define R_PPC_EMB_RELST_HI 113 ++#define R_PPC_EMB_RELST_HA 114 ++#define R_PPC_EMB_BIT_FLD 115 ++#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ ++ ++/* Diab tool relocations. */ ++#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ ++#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ ++#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ ++#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ ++#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ ++#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ ++ ++/* GNU extension to support local ifunc. */ ++#define R_PPC_IRELATIVE 248 ++ ++/* GNU relocs used in PIC code sequences. */ ++#define R_PPC_REL16 249 /* half16 (sym+add-.) */ ++#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ ++#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ ++#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ ++ ++/* This is a phony reloc to handle any old fashioned TOC16 references ++ that may still be in object files. */ ++#define R_PPC_TOC16 255 ++ ++/* PowerPC specific values for the Dyn d_tag field. */ ++#define DT_PPC_GOT (DT_LOPROC + 0) ++#define DT_PPC_NUM 1 ++ ++/* PowerPC64 relocations defined by the ABIs */ ++#define R_PPC64_NONE R_PPC_NONE ++#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ ++#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ ++#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ ++#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ ++#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ ++#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ ++#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ ++#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN ++#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN ++#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ ++#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ ++#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN ++#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN ++#define R_PPC64_GOT16 R_PPC_GOT16 ++#define R_PPC64_GOT16_LO R_PPC_GOT16_LO ++#define R_PPC64_GOT16_HI R_PPC_GOT16_HI ++#define R_PPC64_GOT16_HA R_PPC_GOT16_HA ++ ++#define R_PPC64_COPY R_PPC_COPY ++#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT ++#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT ++#define R_PPC64_RELATIVE R_PPC_RELATIVE ++ ++#define R_PPC64_UADDR32 R_PPC_UADDR32 ++#define R_PPC64_UADDR16 R_PPC_UADDR16 ++#define R_PPC64_REL32 R_PPC_REL32 ++#define R_PPC64_PLT32 R_PPC_PLT32 ++#define R_PPC64_PLTREL32 R_PPC_PLTREL32 ++#define R_PPC64_PLT16_LO R_PPC_PLT16_LO ++#define R_PPC64_PLT16_HI R_PPC_PLT16_HI ++#define R_PPC64_PLT16_HA R_PPC_PLT16_HA ++ ++#define R_PPC64_SECTOFF R_PPC_SECTOFF ++#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO ++#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI ++#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA ++#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ ++#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ ++#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ ++#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ ++#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ ++#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ ++#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ ++#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ ++#define R_PPC64_PLT64 45 /* doubleword64 L + A */ ++#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ ++#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ ++#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ ++#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ ++#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ ++#define R_PPC64_TOC 51 /* doubleword64 .TOC */ ++#define R_PPC64_PLTGOT16 52 /* half16* M + A */ ++#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ ++#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ ++#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ ++ ++#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ ++#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ ++#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ ++#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ ++#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ ++#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ ++#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ ++#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ ++#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ ++#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ ++#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ ++ ++/* PowerPC64 relocations defined for the TLS access ABI. */ ++#define R_PPC64_TLS 67 /* none (sym+add)@tls */ ++#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ ++#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ ++#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ ++#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ ++#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ ++#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ ++#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ ++#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ ++#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ ++#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ ++#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ ++#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ ++#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ ++#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ ++#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ ++#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ ++#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ ++#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ ++#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ ++#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ ++#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ ++#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ ++#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ ++#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ ++#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ ++#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ ++#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ ++#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ ++#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ ++#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ ++#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ ++#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ ++#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ ++#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ ++#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ ++#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ ++#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ ++#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ ++#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ ++ ++/* GNU extension to support local ifunc. */ ++#define R_PPC64_JMP_IREL 247 ++#define R_PPC64_IRELATIVE 248 ++#define R_PPC64_REL16 249 /* half16 (sym+add-.) */ ++#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ ++#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ ++#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ ++ ++/* PowerPC64 specific values for the Dyn d_tag field. */ ++#define DT_PPC64_GLINK (DT_LOPROC + 0) ++#define DT_PPC64_OPD (DT_LOPROC + 1) ++#define DT_PPC64_OPDSZ (DT_LOPROC + 2) ++#define DT_PPC64_NUM 3 ++ ++ ++/* ARM specific declarations */ ++ ++/* Processor specific flags for the ELF header e_flags field. */ ++#define EF_ARM_RELEXEC 0x01 ++#define EF_ARM_HASENTRY 0x02 ++#define EF_ARM_INTERWORK 0x04 ++#define EF_ARM_APCS_26 0x08 ++#define EF_ARM_APCS_FLOAT 0x10 ++#define EF_ARM_PIC 0x20 ++#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ ++#define EF_ARM_NEW_ABI 0x80 ++#define EF_ARM_OLD_ABI 0x100 ++#define EF_ARM_SOFT_FLOAT 0x200 ++#define EF_ARM_VFP_FLOAT 0x400 ++#define EF_ARM_MAVERICK_FLOAT 0x800 ++ ++ ++/* Other constants defined in the ARM ELF spec. version B-01. */ ++/* NB. These conflict with values defined above. */ ++#define EF_ARM_SYMSARESORTED 0x04 ++#define EF_ARM_DYNSYMSUSESEGIDX 0x08 ++#define EF_ARM_MAPSYMSFIRST 0x10 ++#define EF_ARM_EABIMASK 0XFF000000 ++ ++/* Constants defined in AAELF. */ ++#define EF_ARM_BE8 0x00800000 ++#define EF_ARM_LE8 0x00400000 ++ ++#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) ++#define EF_ARM_EABI_UNKNOWN 0x00000000 ++#define EF_ARM_EABI_VER1 0x01000000 ++#define EF_ARM_EABI_VER2 0x02000000 ++#define EF_ARM_EABI_VER3 0x03000000 ++#define EF_ARM_EABI_VER4 0x04000000 ++#define EF_ARM_EABI_VER5 0x05000000 ++ ++/* Additional symbol types for Thumb. */ ++#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ ++#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ ++ ++/* ARM-specific values for sh_flags */ ++#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ ++#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined ++ in the input to a link step. */ ++ ++/* ARM-specific program header flags */ ++#define PF_ARM_SB 0x10000000 /* Segment contains the location ++ addressed by the static base. */ ++#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ ++#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ ++ ++/* Processor specific values for the Phdr p_type field. */ ++#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ ++ ++/* Processor specific values for the Shdr sh_type field. */ ++#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ ++#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ ++#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ ++ ++ ++/* ARM relocs. */ ++ ++#define R_ARM_NONE 0 /* No reloc */ ++#define R_ARM_PC24 1 /* PC relative 26 bit branch */ ++#define R_ARM_ABS32 2 /* Direct 32 bit */ ++#define R_ARM_REL32 3 /* PC relative 32 bit */ ++#define R_ARM_PC13 4 ++#define R_ARM_ABS16 5 /* Direct 16 bit */ ++#define R_ARM_ABS12 6 /* Direct 12 bit */ ++#define R_ARM_THM_ABS5 7 ++#define R_ARM_ABS8 8 /* Direct 8 bit */ ++#define R_ARM_SBREL32 9 ++#define R_ARM_THM_PC22 10 ++#define R_ARM_THM_PC8 11 ++#define R_ARM_AMP_VCALL9 12 ++#define R_ARM_SWI24 13 /* Obsolete static relocation. */ ++#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ ++#define R_ARM_THM_SWI8 14 ++#define R_ARM_XPC25 15 ++#define R_ARM_THM_XPC22 16 ++#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ ++#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ ++#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ ++#define R_ARM_COPY 20 /* Copy symbol at runtime */ ++#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ ++#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ ++#define R_ARM_RELATIVE 23 /* Adjust by program base */ ++#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ ++#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ ++#define R_ARM_GOT32 26 /* 32 bit GOT entry */ ++#define R_ARM_PLT32 27 /* 32 bit PLT address */ ++#define R_ARM_ALU_PCREL_7_0 32 ++#define R_ARM_ALU_PCREL_15_8 33 ++#define R_ARM_ALU_PCREL_23_15 34 ++#define R_ARM_LDR_SBREL_11_0 35 ++#define R_ARM_ALU_SBREL_19_12 36 ++#define R_ARM_ALU_SBREL_27_20 37 ++#define R_ARM_TLS_GOTDESC 90 ++#define R_ARM_TLS_CALL 91 ++#define R_ARM_TLS_DESCSEQ 92 ++#define R_ARM_THM_TLS_CALL 93 ++#define R_ARM_GNU_VTENTRY 100 ++#define R_ARM_GNU_VTINHERIT 101 ++#define R_ARM_THM_PC11 102 /* thumb unconditional branch */ ++#define R_ARM_THM_PC9 103 /* thumb conditional branch */ ++#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic ++ thread local data */ ++#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic ++ thread local data */ ++#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS ++ block */ ++#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of ++ static TLS block offset */ ++#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static ++ TLS block */ ++#define R_ARM_THM_TLS_DESCSEQ 129 ++#define R_ARM_IRELATIVE 160 ++#define R_ARM_RXPC25 249 ++#define R_ARM_RSBREL32 250 ++#define R_ARM_THM_RPC22 251 ++#define R_ARM_RREL32 252 ++#define R_ARM_RABS22 253 ++#define R_ARM_RPC24 254 ++#define R_ARM_RBASE 255 ++/* Keep this the last entry. */ ++#define R_ARM_NUM 256 ++ ++/* IA-64 specific declarations. */ ++ ++/* Processor specific flags for the Ehdr e_flags field. */ ++#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ ++#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ ++#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ ++ ++/* Processor specific values for the Phdr p_type field. */ ++#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ ++#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ ++#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) ++#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) ++#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) ++ ++/* Processor specific flags for the Phdr p_flags field. */ ++#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ ++ ++/* Processor specific values for the Shdr sh_type field. */ ++#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ ++#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ ++ ++/* Processor specific flags for the Shdr sh_flags field. */ ++#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ ++#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ ++ ++/* Processor specific values for the Dyn d_tag field. */ ++#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) ++#define DT_IA_64_NUM 1 ++ ++/* IA-64 relocations. */ ++#define R_IA64_NONE 0x00 /* none */ ++#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ ++#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ ++#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ ++#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ ++#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ ++#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ ++#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ ++#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ ++#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ ++#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ ++#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ ++#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ ++#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ ++#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ ++#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ ++#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ ++#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ ++#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ ++#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ ++#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ ++#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ ++#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ ++#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ ++#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ ++#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ ++#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ ++#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ ++#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ ++#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ ++#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ ++#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ ++#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ ++#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ ++#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ ++#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ ++#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ ++#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ ++#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ ++#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ ++#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ ++#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ ++#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ ++#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ ++#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ ++#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ ++#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ ++#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ ++#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ ++#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ ++#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ ++#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ ++#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ ++#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ ++#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ ++#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ ++#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ ++#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ ++#define R_IA64_COPY 0x84 /* copy relocation */ ++#define R_IA64_SUB 0x85 /* Addend and symbol difference */ ++#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ ++#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ ++#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ ++#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ ++#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ ++#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ ++#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ ++#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ ++#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ ++#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ ++#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ ++#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ ++#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ ++#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ ++#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ ++#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ ++ ++/* SH specific declarations */ ++ ++/* Processor specific flags for the ELF header e_flags field. */ ++#define EF_SH_MACH_MASK 0x1f ++#define EF_SH_UNKNOWN 0x0 ++#define EF_SH1 0x1 ++#define EF_SH2 0x2 ++#define EF_SH3 0x3 ++#define EF_SH_DSP 0x4 ++#define EF_SH3_DSP 0x5 ++#define EF_SH4AL_DSP 0x6 ++#define EF_SH3E 0x8 ++#define EF_SH4 0x9 ++#define EF_SH2E 0xb ++#define EF_SH4A 0xc ++#define EF_SH2A 0xd ++#define EF_SH4_NOFPU 0x10 ++#define EF_SH4A_NOFPU 0x11 ++#define EF_SH4_NOMMU_NOFPU 0x12 ++#define EF_SH2A_NOFPU 0x13 ++#define EF_SH3_NOMMU 0x14 ++#define EF_SH2A_SH4_NOFPU 0x15 ++#define EF_SH2A_SH3_NOFPU 0x16 ++#define EF_SH2A_SH4 0x17 ++#define EF_SH2A_SH3E 0x18 ++ ++/* SH relocs. */ ++#define R_SH_NONE 0 ++#define R_SH_DIR32 1 ++#define R_SH_REL32 2 ++#define R_SH_DIR8WPN 3 ++#define R_SH_IND12W 4 ++#define R_SH_DIR8WPL 5 ++#define R_SH_DIR8WPZ 6 ++#define R_SH_DIR8BP 7 ++#define R_SH_DIR8W 8 ++#define R_SH_DIR8L 9 ++#define R_SH_SWITCH16 25 ++#define R_SH_SWITCH32 26 ++#define R_SH_USES 27 ++#define R_SH_COUNT 28 ++#define R_SH_ALIGN 29 ++#define R_SH_CODE 30 ++#define R_SH_DATA 31 ++#define R_SH_LABEL 32 ++#define R_SH_SWITCH8 33 ++#define R_SH_GNU_VTINHERIT 34 ++#define R_SH_GNU_VTENTRY 35 ++#define R_SH_TLS_GD_32 144 ++#define R_SH_TLS_LD_32 145 ++#define R_SH_TLS_LDO_32 146 ++#define R_SH_TLS_IE_32 147 ++#define R_SH_TLS_LE_32 148 ++#define R_SH_TLS_DTPMOD32 149 ++#define R_SH_TLS_DTPOFF32 150 ++#define R_SH_TLS_TPOFF32 151 ++#define R_SH_GOT32 160 ++#define R_SH_PLT32 161 ++#define R_SH_COPY 162 ++#define R_SH_GLOB_DAT 163 ++#define R_SH_JMP_SLOT 164 ++#define R_SH_RELATIVE 165 ++#define R_SH_GOTOFF 166 ++#define R_SH_GOTPC 167 ++/* Keep this the last entry. */ ++#define R_SH_NUM 256 ++ ++/* S/390 specific definitions. */ ++ ++/* Valid values for the e_flags field. */ ++ ++#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ ++ ++/* Additional s390 relocs */ ++ ++#define R_390_NONE 0 /* No reloc. */ ++#define R_390_8 1 /* Direct 8 bit. */ ++#define R_390_12 2 /* Direct 12 bit. */ ++#define R_390_16 3 /* Direct 16 bit. */ ++#define R_390_32 4 /* Direct 32 bit. */ ++#define R_390_PC32 5 /* PC relative 32 bit. */ ++#define R_390_GOT12 6 /* 12 bit GOT offset. */ ++#define R_390_GOT32 7 /* 32 bit GOT offset. */ ++#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ ++#define R_390_COPY 9 /* Copy symbol at runtime. */ ++#define R_390_GLOB_DAT 10 /* Create GOT entry. */ ++#define R_390_JMP_SLOT 11 /* Create PLT entry. */ ++#define R_390_RELATIVE 12 /* Adjust by program base. */ ++#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ ++#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ ++#define R_390_GOT16 15 /* 16 bit GOT offset. */ ++#define R_390_PC16 16 /* PC relative 16 bit. */ ++#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ ++#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ ++#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ ++#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ ++#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ ++#define R_390_64 22 /* Direct 64 bit. */ ++#define R_390_PC64 23 /* PC relative 64 bit. */ ++#define R_390_GOT64 24 /* 64 bit GOT offset. */ ++#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ ++#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ ++#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ ++#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ ++#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ ++#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ ++#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ ++#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ ++#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ ++#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ ++#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ ++#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ ++#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ ++#define R_390_TLS_GDCALL 38 /* Tag for function call in general ++ dynamic TLS code. */ ++#define R_390_TLS_LDCALL 39 /* Tag for function call in local ++ dynamic TLS code. */ ++#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic ++ thread local data. */ ++#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic ++ thread local data. */ ++#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic ++ thread local data in LE code. */ ++#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic ++ thread local data in LE code. */ ++#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for ++ negated static TLS block offset. */ ++#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for ++ negated static TLS block offset. */ ++#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for ++ negated static TLS block offset. */ ++#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to ++ static TLS block. */ ++#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to ++ static TLS block. */ ++#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS ++ block. */ ++#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS ++ block. */ ++#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ ++#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ ++#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS ++ block. */ ++#define R_390_20 57 /* Direct 20 bit. */ ++#define R_390_GOT20 58 /* 20 bit GOT offset. */ ++#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ ++#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ ++/* Keep this the last entry. */ ++#define R_390_NUM 62 ++ ++ ++/* CRIS relocations. */ ++#define R_CRIS_NONE 0 ++#define R_CRIS_8 1 ++#define R_CRIS_16 2 ++#define R_CRIS_32 3 ++#define R_CRIS_8_PCREL 4 ++#define R_CRIS_16_PCREL 5 ++#define R_CRIS_32_PCREL 6 ++#define R_CRIS_GNU_VTINHERIT 7 ++#define R_CRIS_GNU_VTENTRY 8 ++#define R_CRIS_COPY 9 ++#define R_CRIS_GLOB_DAT 10 ++#define R_CRIS_JUMP_SLOT 11 ++#define R_CRIS_RELATIVE 12 ++#define R_CRIS_16_GOT 13 ++#define R_CRIS_32_GOT 14 ++#define R_CRIS_16_GOTPLT 15 ++#define R_CRIS_32_GOTPLT 16 ++#define R_CRIS_32_GOTREL 17 ++#define R_CRIS_32_PLT_GOTREL 18 ++#define R_CRIS_32_PLT_PCREL 19 ++ ++#define R_CRIS_NUM 20 ++ ++ ++/* AMD x86-64 relocations. */ ++#define R_X86_64_NONE 0 /* No reloc */ ++#define R_X86_64_64 1 /* Direct 64 bit */ ++#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ ++#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ ++#define R_X86_64_PLT32 4 /* 32 bit PLT address */ ++#define R_X86_64_COPY 5 /* Copy symbol at runtime */ ++#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ ++#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ ++#define R_X86_64_RELATIVE 8 /* Adjust by program base */ ++#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative ++ offset to GOT */ ++#define R_X86_64_32 10 /* Direct 32 bit zero extended */ ++#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ ++#define R_X86_64_16 12 /* Direct 16 bit zero extended */ ++#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ ++#define R_X86_64_8 14 /* Direct 8 bit sign extended */ ++#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ ++#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ ++#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ ++#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ ++#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset ++ to two GOT entries for GD symbol */ ++#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset ++ to two GOT entries for LD symbol */ ++#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ ++#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset ++ to GOT entry for IE symbol */ ++#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ ++#define R_X86_64_PC64 24 /* PC relative 64 bit */ ++#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ ++#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative ++ offset to GOT */ ++#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ ++#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset ++ to GOT entry */ ++#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ ++#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ ++#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset ++ to PLT entry */ ++#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ ++#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ ++#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ ++#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS ++ descriptor. */ ++#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ ++#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ ++#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ ++ ++#define R_X86_64_NUM 39 ++ ++ ++/* AM33 relocations. */ ++#define R_MN10300_NONE 0 /* No reloc. */ ++#define R_MN10300_32 1 /* Direct 32 bit. */ ++#define R_MN10300_16 2 /* Direct 16 bit. */ ++#define R_MN10300_8 3 /* Direct 8 bit. */ ++#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ ++#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ ++#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ ++#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ ++#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ ++#define R_MN10300_24 9 /* Direct 24 bit. */ ++#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ ++#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ ++#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ ++#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ ++#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ ++#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ ++#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ ++#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ ++#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ ++#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ ++#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ ++#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ ++#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ ++#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ ++ ++#define R_MN10300_NUM 24 ++ ++ ++/* M32R relocs. */ ++#define R_M32R_NONE 0 /* No reloc. */ ++#define R_M32R_16 1 /* Direct 16 bit. */ ++#define R_M32R_32 2 /* Direct 32 bit. */ ++#define R_M32R_24 3 /* Direct 24 bit. */ ++#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ ++#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ ++#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ ++#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ ++#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ ++#define R_M32R_LO16 9 /* Low 16 bit. */ ++#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ ++#define R_M32R_GNU_VTINHERIT 11 ++#define R_M32R_GNU_VTENTRY 12 ++/* M32R relocs use SHT_RELA. */ ++#define R_M32R_16_RELA 33 /* Direct 16 bit. */ ++#define R_M32R_32_RELA 34 /* Direct 32 bit. */ ++#define R_M32R_24_RELA 35 /* Direct 24 bit. */ ++#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ ++#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ ++#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ ++#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ ++#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ ++#define R_M32R_LO16_RELA 41 /* Low 16 bit */ ++#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ ++#define R_M32R_RELA_GNU_VTINHERIT 43 ++#define R_M32R_RELA_GNU_VTENTRY 44 ++#define R_M32R_REL32 45 /* PC relative 32 bit. */ ++ ++#define R_M32R_GOT24 48 /* 24 bit GOT entry */ ++#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ ++#define R_M32R_COPY 50 /* Copy symbol at runtime */ ++#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ ++#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ ++#define R_M32R_RELATIVE 53 /* Adjust by program base */ ++#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ ++#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ ++#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned ++ low */ ++#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed ++ low */ ++#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ ++#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to ++ GOT with unsigned low */ ++#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to ++ GOT with signed low */ ++#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to ++ GOT */ ++#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT ++ with unsigned low */ ++#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT ++ with signed low */ ++#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ ++#define R_M32R_NUM 256 /* Keep this the last entry. */ ++ ++ ++/* TILEPro relocations. */ ++#define R_TILEPRO_NONE 0 /* No reloc */ ++#define R_TILEPRO_32 1 /* Direct 32 bit */ ++#define R_TILEPRO_16 2 /* Direct 16 bit */ ++#define R_TILEPRO_8 3 /* Direct 8 bit */ ++#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ ++#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ ++#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ ++#define R_TILEPRO_LO16 7 /* Low 16 bit */ ++#define R_TILEPRO_HI16 8 /* High 16 bit */ ++#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ ++#define R_TILEPRO_COPY 10 /* Copy relocation */ ++#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ ++#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ ++#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ ++#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ ++#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ ++#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ ++#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ ++#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ ++#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ ++#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ ++#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ ++#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ ++#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ ++#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ ++#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ ++#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ ++#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ ++#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ ++#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ ++#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ ++#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ ++#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ ++#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ ++#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ ++#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ ++#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ ++#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ ++#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ ++#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ ++#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ ++#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ ++#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ ++#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ ++#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ ++#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ ++#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ ++#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ ++#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ ++/* Relocs 56-59 are currently not defined. */ ++#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ ++#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ ++#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ ++#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ ++#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ ++#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ ++#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ ++#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ ++#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ ++#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ ++#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ ++ ++#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ ++#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ ++ ++#define R_TILEPRO_NUM 130 ++ ++ ++/* TILE-Gx relocations. */ ++#define R_TILEGX_NONE 0 /* No reloc */ ++#define R_TILEGX_64 1 /* Direct 64 bit */ ++#define R_TILEGX_32 2 /* Direct 32 bit */ ++#define R_TILEGX_16 3 /* Direct 16 bit */ ++#define R_TILEGX_8 4 /* Direct 8 bit */ ++#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ ++#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ ++#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ ++#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ ++#define R_TILEGX_HW0 9 /* hword 0 16-bit */ ++#define R_TILEGX_HW1 10 /* hword 1 16-bit */ ++#define R_TILEGX_HW2 11 /* hword 2 16-bit */ ++#define R_TILEGX_HW3 12 /* hword 3 16-bit */ ++#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ ++#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ ++#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ ++#define R_TILEGX_COPY 16 /* Copy relocation */ ++#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ ++#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ ++#define R_TILEGX_RELATIVE 19 /* Adjust by program base */ ++#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ ++#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ ++#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ ++#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ ++#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ ++#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ ++#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ ++#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ ++#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ ++#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ ++#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ ++#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ ++#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ ++#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ ++#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ ++#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ ++#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ ++#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ ++#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ ++#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ ++#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ ++#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ ++#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ ++#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ ++#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ ++/* Relocs 66-71 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ ++/* Relocs 76-77 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ ++#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ ++#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ ++#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ ++/* Relocs 90-91 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ ++#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ ++/* Relocs 94-99 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ ++/* Relocs 104-105 are currently not defined. */ ++#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ ++#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ ++#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ ++#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ ++#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ ++#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ ++#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ ++#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ ++#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ ++#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ ++#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ ++#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ ++#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ ++#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ ++#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ ++#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ ++ ++#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ ++#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ ++ ++#define R_TILEGX_NUM 130 ++ ++#endif /* elf.h */ +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -2,7 +2,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -9,7 +9,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "elf.h" ++#endif + + #include "list.h" + #include "elfconfig.h" diff --git a/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch b/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch new file mode 100644 index 00000000000000..c0e0b24e3cab17 --- /dev/null +++ b/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch @@ -0,0 +1,22 @@ +From e44fc2af1ddc452b6659d08c16973d65c73b7d0a Mon Sep 17 00:00:00 2001 +From: Kevin Darbyshire-Bryant +Date: Wed, 5 Feb 2020 18:36:43 +0000 +Subject: [PATCH] file2alias: build on macos + +Signed-off-by: Kevin Darbyshire-Bryant +--- + scripts/mod/file2alias.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/scripts/mod/file2alias.c ++++ b/scripts/mod/file2alias.c +@@ -35,6 +35,9 @@ typedef uint32_t __u32; + typedef uint16_t __u16; + typedef unsigned char __u8; + ++#ifdef __APPLE__ ++#define uuid_t compat_uuid_t ++#endif + /* UUID types for backward compatibility, don't use in new code */ + typedef struct { + __u8 b[16]; diff --git a/target/linux/generic/hack-6.6/212-tools_portability.patch b/target/linux/generic/hack-6.6/212-tools_portability.patch new file mode 100644 index 00000000000000..ec10f4b966734d --- /dev/null +++ b/target/linux/generic/hack-6.6/212-tools_portability.patch @@ -0,0 +1,342 @@ +From 48232d3d931c95953ce2ddfe7da7bb164aef6a73 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:03:16 +0200 +Subject: fix portability of some includes files in tools/ used on the host + +Signed-off-by: Felix Fietkau +--- + tools/include/tools/be_byteshift.h | 4 ++++ + tools/include/tools/le_byteshift.h | 4 ++++ + tools/include/tools/linux_types.h | 22 ++++++++++++++++++++++ + 3 files changed, 30 insertions(+) + create mode 100644 tools/include/tools/linux_types.h + +--- a/tools/include/tools/be_byteshift.h ++++ b/tools/include/tools/be_byteshift.h +@@ -2,6 +2,10 @@ + #ifndef _TOOLS_BE_BYTESHIFT_H + #define _TOOLS_BE_BYTESHIFT_H + ++#ifndef __linux__ ++#include "linux_types.h" ++#endif ++ + #include + + static inline uint16_t __get_unaligned_be16(const uint8_t *p) +--- a/tools/include/tools/le_byteshift.h ++++ b/tools/include/tools/le_byteshift.h +@@ -2,6 +2,10 @@ + #ifndef _TOOLS_LE_BYTESHIFT_H + #define _TOOLS_LE_BYTESHIFT_H + ++#ifndef __linux__ ++#include "linux_types.h" ++#endif ++ + #include + + static inline uint16_t __get_unaligned_le16(const uint8_t *p) +--- /dev/null ++++ b/tools/include/tools/linux_types.h +@@ -0,0 +1,18 @@ ++#ifndef __LINUX_TYPES_H ++#define __LINUX_TYPES_H ++ ++#include ++ ++typedef int8_t __s8; ++typedef uint8_t __u8; ++ ++typedef int16_t __s16; ++typedef uint16_t __u16; ++ ++typedef int32_t __s32; ++typedef uint32_t __u32; ++ ++typedef int64_t __s64; ++typedef uint64_t __u64; ++ ++#endif +--- a/tools/include/linux/types.h ++++ b/tools/include/linux/types.h +@@ -10,8 +10,12 @@ + #define __SANE_USERSPACE_TYPES__ /* For PPC64, to get LL64 types */ + #endif + ++#ifndef __linux__ ++#include ++#else + #include + #include ++#endif + + struct page; + struct kmem_cache; +@@ -56,7 +60,9 @@ typedef __s8 s8; + #define __user + #endif + #define __must_check ++#ifndef __cold + #define __cold ++#endif + + typedef __u16 __bitwise __le16; + typedef __u16 __bitwise __be16; +--- a/tools/perf/pmu-events/jevents.py ++++ b/tools/perf/pmu-events/jevents.py +@@ -1197,6 +1197,7 @@ such as "arm/cortex-a34".''', + #include "util/header.h" + #include "util/pmu.h" + #include ++#include + #include + + struct compact_pmu_event { +--- a/tools/arch/x86/include/asm/insn.h ++++ b/tools/arch/x86/include/asm/insn.h +@@ -7,8 +7,8 @@ + * Copyright (C) IBM Corporation, 2009 + */ + +-#include + /* insn_attr_t is defined in inat.h */ ++#include + #include "inat.h" /* __ignore_sync_check__ */ + + #if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) +--- a/tools/arch/x86/include/asm/orc_types.h ++++ b/tools/arch/x86/include/asm/orc_types.h +@@ -46,7 +46,6 @@ + #define ORC_TYPE_REGS_PARTIAL 4 + + #ifndef __ASSEMBLY__ +-#include + + /* + * This struct is more or less a vastly simplified version of the DWARF Call +@@ -59,12 +58,12 @@ + struct orc_entry { + s16 sp_offset; + s16 bp_offset; +-#if defined(__LITTLE_ENDIAN_BITFIELD) ++#if __BYTE_ORDER == __LITTLE_ENDIAN + unsigned sp_reg:4; + unsigned bp_reg:4; + unsigned type:3; + unsigned signal:1; +-#elif defined(__BIG_ENDIAN_BITFIELD) ++#elif __BYTE_ORDER == __BIG_ENDIAN + unsigned bp_reg:4; + unsigned sp_reg:4; + unsigned unused:4; +--- a/tools/arch/x86/lib/insn.c ++++ b/tools/arch/x86/lib/insn.c +@@ -15,7 +15,11 @@ + #include "../include/asm/insn.h" /* __ignore_sync_check__ */ + #include "../include/asm-generic/unaligned.h" /* __ignore_sync_check__ */ + ++#ifdef __KERNEL__ + #include ++#else ++#include ++#endif + #include + + #include "../include/asm/emulate_prefix.h" /* __ignore_sync_check__ */ +--- a/tools/include/asm-generic/bitops/fls.h ++++ b/tools/include/asm-generic/bitops/fls.h +@@ -2,6 +2,8 @@ + #ifndef _ASM_GENERIC_BITOPS_FLS_H_ + #define _ASM_GENERIC_BITOPS_FLS_H_ + ++#include ++ + /** + * fls - find last (most-significant) bit set + * @x: the word to search +@@ -10,7 +12,7 @@ + * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. + */ + +-static __always_inline int fls(unsigned int x) ++static __always_inline int __generic_fls(unsigned int x) + { + int r = 32; + +@@ -38,5 +40,6 @@ static __always_inline int fls(unsigned + } + return r; + } ++#define fls __generic_fls + + #endif /* _ASM_GENERIC_BITOPS_FLS_H_ */ +--- a/tools/include/asm-generic/bitsperlong.h ++++ b/tools/include/asm-generic/bitsperlong.h +@@ -4,11 +4,13 @@ + + #include + ++#ifndef BITS_PER_LONG + #ifdef __SIZEOF_LONG__ + #define BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__) + #else + #define BITS_PER_LONG __WORDSIZE + #endif ++#endif + + #if BITS_PER_LONG != __BITS_PER_LONG + #error Inconsistent word size. Check asm/bitsperlong.h +--- a/tools/include/linux/rbtree.h ++++ b/tools/include/linux/rbtree.h +@@ -18,7 +18,6 @@ + #define __TOOLS_LINUX_PERF_RBTREE_H + + #include +-#include + + struct rb_node { + unsigned long __rb_parent_color; +--- a/tools/objtool/Makefile ++++ b/tools/objtool/Makefile +@@ -40,7 +40,7 @@ elfshdr := $(shell echo '$(pound)include + OBJTOOL_CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED) + + # Always want host compilation. +-HOST_OVERRIDES := CC="$(HOSTCC)" LD="$(HOSTLD)" AR="$(HOSTAR)" ++HOST_OVERRIDES := CC="$(HOSTCC) $(HOST_EXTRACFLAGS)" LD="$(HOSTLD)" AR="$(HOSTAR)" + + AWK = awk + MKDIR = mkdir +@@ -55,6 +55,7 @@ BUILD_ORC := n + + ifeq ($(SRCARCH),x86) + BUILD_ORC := y ++ CFLAGS += -DBUILD_ORC + endif + + export BUILD_ORC +--- a/tools/objtool/check.c ++++ b/tools/objtool/check.c +@@ -1288,11 +1288,12 @@ static int add_ignore_alternatives(struc + return 0; + } + ++#ifndef BUILD_ORC + /* + * Symbols that replace INSN_CALL_DYNAMIC, every (tail) call to such a symbol + * will be added to the .retpoline_sites section. + */ +-__weak bool arch_is_retpoline(struct symbol *sym) ++bool arch_is_retpoline(struct symbol *sym) + { + return false; + } +@@ -1301,7 +1302,7 @@ __weak bool arch_is_retpoline(struct sym + * Symbols that replace INSN_RETURN, every (tail) call to such a symbol + * will be added to the .return_sites section. + */ +-__weak bool arch_is_rethunk(struct symbol *sym) ++bool arch_is_rethunk(struct symbol *sym) + { + return false; + } +@@ -1310,10 +1311,11 @@ __weak bool arch_is_rethunk(struct symbo + * Symbols that are embedded inside other instructions, because sometimes crazy + * code exists. These are mostly ignored for validation purposes. + */ +-__weak bool arch_is_embedded_insn(struct symbol *sym) ++bool arch_is_embedded_insn(struct symbol *sym) + { + return false; + } ++#endif + + static struct reloc *insn_reloc(struct objtool_file *file, struct instruction *insn) + { +--- a/tools/objtool/include/objtool/objtool.h ++++ b/tools/objtool/include/objtool/objtool.h +@@ -12,7 +12,9 @@ + + #include + ++#ifndef __weak + #define __weak __attribute__((weak)) ++#endif + + struct pv_state { + bool clean; +--- a/tools/objtool/orc_dump.c ++++ b/tools/objtool/orc_dump.c +@@ -4,10 +4,10 @@ + */ + + #include +-#include + #include + #include + #include ++#include + + static const char *reg_name(unsigned int reg) + { +--- a/tools/objtool/orc_gen.c ++++ b/tools/objtool/orc_gen.c +@@ -7,11 +7,11 @@ + #include + + #include +-#include + + #include + #include + #include ++#include + + static int init_orc_entry(struct orc_entry *orc, struct cfi_state *cfi, + struct instruction *insn) +--- a/tools/objtool/special.c ++++ b/tools/objtool/special.c +@@ -54,9 +54,11 @@ static const struct special_entry entrie + {}, + }; + +-void __weak arch_handle_alternative(unsigned short feature, struct special_alt *alt) ++#ifndef BUILD_ORC ++void arch_handle_alternative(unsigned short feature, struct special_alt *alt) + { + } ++#endif + + static void reloc_to_sec_off(struct reloc *reloc, struct section **sec, + unsigned long *off) +--- a/tools/objtool/weak.c ++++ b/tools/objtool/weak.c +@@ -15,12 +15,14 @@ + return ENOSYS; \ + }) + +-int __weak orc_dump(const char *_objname) ++#ifndef BUILD_ORC ++int orc_dump(const char *_objname) + { + UNSUPPORTED("ORC"); + } + +-int __weak orc_create(struct objtool_file *file) ++int orc_create(struct objtool_file *file) + { + UNSUPPORTED("ORC"); + } ++#endif +--- a/tools/scripts/Makefile.include ++++ b/tools/scripts/Makefile.include +@@ -92,7 +92,7 @@ LLVM_OBJCOPY ?= llvm-objcopy + LLVM_STRIP ?= llvm-strip + + ifeq ($(CC_NO_CLANG), 1) +-EXTRA_WARNINGS += -Wstrict-aliasing=3 ++# EXTRA_WARNINGS += -Wstrict-aliasing=3 + + else ifneq ($(CROSS_COMPILE),) + # Allow userspace to override CLANG_CROSS_FLAGS to specify their own diff --git a/target/linux/generic/hack-6.6/214-spidev_h_portability.patch b/target/linux/generic/hack-6.6/214-spidev_h_portability.patch new file mode 100644 index 00000000000000..db754a29033c06 --- /dev/null +++ b/target/linux/generic/hack-6.6/214-spidev_h_portability.patch @@ -0,0 +1,24 @@ +From be9be95ff10e16a5b4ad36f903978d0cc5747024 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:04:08 +0200 +Subject: kernel: fix linux/spi/spidev.h portability issues with musl + +Felix will try to get this define included into musl + +lede-commit: 795e7cf60de19e7a076a46874fab7bb88b43bbff +Signed-off-by: Felix Fietkau +--- + include/uapi/linux/spi/spidev.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/include/uapi/linux/spi/spidev.h ++++ b/include/uapi/linux/spi/spidev.h +@@ -93,7 +93,7 @@ struct spi_ioc_transfer { + + /* not all platforms use or _IOC_TYPECHECK() ... */ + #define SPI_MSGSIZE(N) \ +- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \ ++ ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << 13)) \ + ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0) + #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)]) + diff --git a/target/linux/generic/hack-6.6/220-arm-gc_sections.patch b/target/linux/generic/hack-6.6/220-arm-gc_sections.patch new file mode 100644 index 00000000000000..eb49704ff7b442 --- /dev/null +++ b/target/linux/generic/hack-6.6/220-arm-gc_sections.patch @@ -0,0 +1,123 @@ +From e3d8676f5722b7622685581e06e8f53e6138e3ab Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sat, 15 Jul 2017 23:42:36 +0200 +Subject: use -ffunction-sections, -fdata-sections and --gc-sections + +In combination with kernel symbol export stripping this significantly reduces +the kernel image size. Used on both ARM and MIPS architectures. + +Signed-off-by: Felix Fietkau +Signed-off-by: Jonas Gorski +Signed-off-by: Gabor Juhos +--- +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -128,6 +128,7 @@ config ARM + select HOTPLUG_CORE_SYNC_DEAD if HOTPLUG_CPU + select IRQ_FORCED_THREADING + select LOCK_MM_AND_FIND_VMA ++ select HAVE_LD_DEAD_CODE_DATA_ELIMINATION + select MODULES_USE_ELF_REL + select NEED_DMA_MAP_STATE + select OF_EARLY_FLATTREE if OF +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -92,6 +92,7 @@ endif + ifeq ($(CONFIG_USE_OF),y) + OBJS += $(libfdt_objs) fdt_check_mem_start.o + endif ++KBUILD_CFLAGS_KERNEL := $(patsubst -f%-sections,,$(KBUILD_CFLAGS_KERNEL)) + + OBJS += lib1funcs.o ashldi3.o bswapsdi2.o + +--- a/arch/arm/kernel/vmlinux.lds.S ++++ b/arch/arm/kernel/vmlinux.lds.S +@@ -74,7 +74,7 @@ SECTIONS + . = ALIGN(4); + __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { + __start___ex_table = .; +- ARM_MMU_KEEP(*(__ex_table)) ++ KEEP(*(__ex_table)) + __stop___ex_table = .; + } + +@@ -99,24 +99,24 @@ SECTIONS + } + .init.arch.info : { + __arch_info_begin = .; +- *(.arch.info.init) ++ KEEP(*(.arch.info.init)) + __arch_info_end = .; + } + .init.tagtable : { + __tagtable_begin = .; +- *(.taglist.init) ++ KEEP(*(.taglist.init)) + __tagtable_end = .; + } + #ifdef CONFIG_SMP_ON_UP + .init.smpalt : { + __smpalt_begin = .; +- *(.alt.smp.init) ++ KEEP(*(.alt.smp.init)) + __smpalt_end = .; + } + #endif + .init.pv_table : { + __pv_table_begin = .; +- *(.pv_table) ++ KEEP(*(.pv_table)) + __pv_table_end = .; + } + +--- a/arch/arm/include/asm/vmlinux.lds.h ++++ b/arch/arm/include/asm/vmlinux.lds.h +@@ -42,13 +42,13 @@ + #define PROC_INFO \ + . = ALIGN(4); \ + __proc_info_begin = .; \ +- *(.proc.info.init) \ ++ KEEP(*(.proc.info.init)) \ + __proc_info_end = .; + + #define IDMAP_TEXT \ + ALIGN_FUNCTION(); \ + __idmap_text_start = .; \ +- *(.idmap.text) \ ++ KEEP(*(.idmap.text)) \ + __idmap_text_end = .; \ + + #define ARM_DISCARD \ +@@ -108,12 +108,12 @@ + . = ALIGN(8); \ + .ARM.unwind_idx : { \ + __start_unwind_idx = .; \ +- *(.ARM.exidx*) \ ++ KEEP(*(.ARM.exidx*)) \ + __stop_unwind_idx = .; \ + } \ + .ARM.unwind_tab : { \ + __start_unwind_tab = .; \ +- *(.ARM.extab*) \ ++ KEEP(*(.ARM.extab*)) \ + __stop_unwind_tab = .; \ + } + +@@ -125,7 +125,7 @@ + __vectors_lma = .; \ + OVERLAY 0xffff0000 : NOCROSSREFS AT(__vectors_lma) { \ + .vectors { \ +- *(.vectors) \ ++ KEEP(*(.vectors)) \ + } \ + .vectors.bhb.loop8 { \ + *(.vectors.bhb.loop8) \ +@@ -143,7 +143,7 @@ + \ + __stubs_lma = .; \ + .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { \ +- *(.stubs) \ ++ KEEP(*(.stubs)) \ + } \ + ARM_LMA(__stubs, .stubs); \ + . = __stubs_lma + SIZEOF(.stubs); \ diff --git a/target/linux/generic/hack-6.6/221-module_exports.patch b/target/linux/generic/hack-6.6/221-module_exports.patch new file mode 100644 index 00000000000000..50f627be8f0afa --- /dev/null +++ b/target/linux/generic/hack-6.6/221-module_exports.patch @@ -0,0 +1,102 @@ +From b14784e7883390c20ed3ff904892255404a5914b Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:05:53 +0200 +Subject: add an optional config option for stripping all unnecessary symbol exports from the kernel image + +lede-commit: bb5a40c64b7c4f4848509fa0a6625055fc9e66cc +Signed-off-by: Felix Fietkau +--- + include/asm-generic/vmlinux.lds.h | 18 +++++++++++++++--- + include/linux/export.h | 9 ++++++++- + scripts/Makefile.build | 2 +- + 3 files changed, 24 insertions(+), 5 deletions(-) + +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -81,6 +81,16 @@ + #define RO_EXCEPTION_TABLE + #endif + ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*))) ++#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*))) ++#endif ++ ++#ifndef SYMTAB_DISCARD ++#define SYMTAB_DISCARD ++#define SYMTAB_DISCARD_GPL ++#endif ++ + /* Align . function alignment. */ + #define ALIGN_FUNCTION() . = ALIGN(CONFIG_FUNCTION_ALIGNMENT) + +@@ -487,14 +497,14 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + __start___ksymtab = .; \ +- KEEP(*(SORT(___ksymtab+*))) \ ++ SYMTAB_KEEP \ + __stop___ksymtab = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + __start___ksymtab_gpl = .; \ +- KEEP(*(SORT(___ksymtab_gpl+*))) \ ++ SYMTAB_KEEP_GPL \ + __stop___ksymtab_gpl = .; \ + } \ + \ +@@ -514,7 +524,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ *(__ksymtab_strings+*) \ + } \ + \ + /* __*init sections */ \ +@@ -1006,6 +1016,8 @@ + #define COMMON_DISCARDS \ + SANITIZER_DISCARDS \ + PATCHABLE_DISCARDS \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ + *(.discard) \ + *(.discard.*) \ + *(.export_symbol) \ +--- a/include/linux/export-internal.h ++++ b/include/linux/export-internal.h +@@ -23,6 +23,12 @@ + #define __KSYM_REF(sym) ".long " #sym + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "+" #sym ++#endif ++ + /* + * For every exported symbol, do the following: + * +@@ -35,7 +41,7 @@ + * former apparently works on all arches according to the binutils source. + */ + #define __KSYMTAB(name, sym, sec, ns) \ +- asm(" .section \"__ksymtab_strings\",\"aMS\",%progbits,1" "\n" \ ++ asm(" .section \"__ksymtab_strings" __EXPORT_SUFFIX(sym) "\",\"aMS\",%progbits,1" "\n" \ + "__kstrtab_" #name ":" "\n" \ + " .asciz \"" #name "\"" "\n" \ + "__kstrtabns_" #name ":" "\n" \ +--- a/scripts/Makefile.build ++++ b/scripts/Makefile.build +@@ -366,7 +366,7 @@ targets += $(real-dtb-y) $(lib-y) $(alwa + # Linker scripts preprocessor (.lds.S -> .lds) + # --------------------------------------------------------------------------- + quiet_cmd_cpp_lds_S = LDS $@ +- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \ ++ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -U$(ARCH) \ + -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< + + $(obj)/%.lds: $(src)/%.lds.S FORCE diff --git a/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch b/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch new file mode 100644 index 00000000000000..a22acafea1e804 --- /dev/null +++ b/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch @@ -0,0 +1,38 @@ +From b3d00b452467f621317953d9e4c6f9ae8dcfd271 Mon Sep 17 00:00:00 2001 +From: Imre Kaloz +Date: Fri, 7 Jul 2017 17:06:55 +0200 +Subject: use the openwrt lzma options for now + +lede-commit: 548de949f392049420a6a1feeef118b30ab8ea8c +Signed-off-by: Imre Kaloz +--- + lib/decompress.c | 1 + + scripts/Makefile.lib | 2 +- + usr/gen_initramfs_list.sh | 10 +++++----- + 3 files changed, 7 insertions(+), 6 deletions(-) + +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -53,6 +53,7 @@ static const struct compress_format comp + { {0x1f, 0x9e}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0xfd, 0x37}, "xz", unxz }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0x02, 0x21}, "lz4", unlz4 }, +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -456,10 +456,10 @@ quiet_cmd_bzip2_with_size = BZIP2 $@ + # --------------------------------------------------------------------------- + + quiet_cmd_lzma = LZMA $@ +- cmd_lzma = cat $(real-prereqs) | $(LZMA) -9 > $@ ++ cmd_lzma = cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so > $@ + + quiet_cmd_lzma_with_size = LZMA $@ +- cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@ ++ cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@ + + quiet_cmd_lzo = LZO $@ + cmd_lzo = cat $(real-prereqs) | $(KLZOP) -9 > $@ diff --git a/target/linux/generic/hack-6.6/250-netfilter_depends.patch b/target/linux/generic/hack-6.6/250-netfilter_depends.patch new file mode 100644 index 00000000000000..43faa9959edf4a --- /dev/null +++ b/target/linux/generic/hack-6.6/250-netfilter_depends.patch @@ -0,0 +1,27 @@ +From: Felix Fietkau +Subject: hack: net: remove bogus netfilter dependencies + +lede-commit: 589d2a377dee27d206fc3725325309cf649e4df6 +Signed-off-by: Felix Fietkau +--- + net/netfilter/Kconfig | 2 -- + 1 file changed, 2 deletions(-) + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -259,7 +259,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on IPV6 || IPV6=n + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -1120,7 +1119,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on IPV6 || IPV6=n + default m if NETFILTER_ADVANCED=n + help + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/hack-6.6/251-kconfig.patch b/target/linux/generic/hack-6.6/251-kconfig.patch new file mode 100644 index 00000000000000..265e86fe1b2399 --- /dev/null +++ b/target/linux/generic/hack-6.6/251-kconfig.patch @@ -0,0 +1,210 @@ +From da3c50704f14132f4adf80d48e9a4cd5d46e54c9 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Fri, 7 Jul 2017 17:09:21 +0200 +Subject: kconfig: owrt specifc dependencies + +Signed-off-by: John Crispin +--- + crypto/Kconfig | 10 +++++----- + drivers/bcma/Kconfig | 1 + + drivers/ssb/Kconfig | 3 ++- + lib/Kconfig | 8 ++++---- + net/netfilter/Kconfig | 2 +- + net/wireless/Kconfig | 17 ++++++++++------- + sound/core/Kconfig | 4 ++-- + 7 files changed, 25 insertions(+), 20 deletions(-) + +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -55,7 +55,7 @@ config CRYPTO_FIPS_VERSION + By default the KERNELRELEASE value is used. + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -64,7 +64,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -82,7 +82,7 @@ config CRYPTO_SIG2 + select CRYPTO_ALGAPI2 + + config CRYPTO_SKCIPHER +- tristate ++ tristate "SKCIPHER" + select CRYPTO_SKCIPHER2 + select CRYPTO_ALGAPI + +@@ -91,7 +91,7 @@ config CRYPTO_SKCIPHER2 + select CRYPTO_ALGAPI2 + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -100,7 +100,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -16,6 +16,7 @@ if BCMA + # Support for Block-I/O. SELECT this from the driver that needs it. + config BCMA_BLOCKIO + bool ++ default y + + config BCMA_HOST_PCI_POSSIBLE + bool +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -460,16 +460,16 @@ config BCH_CONST_T + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- bool ++ bool "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config BTREE + bool +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -22,7 +22,7 @@ config NETFILTER_SKIP_EGRESS + def_bool NETFILTER_EGRESS && (NET_CLS_ACT || IFB) + + config NETFILTER_NETLINK +- tristate ++ tristate "Netfilter NFNETLINK interface" + + config NETFILTER_FAMILY_BRIDGE + bool +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -1,6 +1,6 @@ + # SPDX-License-Identifier: GPL-2.0-only + config WIRELESS_EXT +- bool ++ bool "Wireless extensions" + + config WEXT_CORE + def_bool y +@@ -12,10 +12,10 @@ config WEXT_PROC + depends on WEXT_CORE + + config WEXT_SPY +- bool ++ bool "WEXT_SPY" + + config WEXT_PRIV +- bool ++ bool "WEXT_PRIV" + + config CFG80211 + tristate "cfg80211 - wireless configuration API" +@@ -208,7 +208,7 @@ config CFG80211_WEXT_EXPORT + endif # CFG80211 + + config LIB80211 +- tristate ++ tristate "LIB80211" + default n + help + This options enables a library of common routines used +@@ -217,17 +217,17 @@ config LIB80211 + Drivers should select this themselves if needed. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + select CRYPTO_LIB_ARC4 + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + select CRYPTO + select CRYPTO_AES + select CRYPTO_CCM + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + select CRYPTO_LIB_ARC4 + + config LIB80211_DEBUG +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -17,7 +17,7 @@ config SND_DMAENGINE_PCM + tristate + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_SEQ_DEVICE + tristate +@@ -40,7 +40,7 @@ config SND_UMP_LEGACY_RAWMIDI + The device contains 16 substreams corresponding to UMP groups. + + config SND_COMPRESS_OFFLOAD +- tristate ++ tristate "Compression offloading support" + + config SND_JACK + bool +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -467,7 +467,7 @@ config NET_DEVLINK + default n + + config PAGE_POOL +- bool ++ bool "Page pool support" + + config PAGE_POOL_STATS + default n diff --git a/target/linux/generic/hack-6.6/253-ksmbd-config.patch b/target/linux/generic/hack-6.6/253-ksmbd-config.patch new file mode 100644 index 00000000000000..4adaba0c51568e --- /dev/null +++ b/target/linux/generic/hack-6.6/253-ksmbd-config.patch @@ -0,0 +1,32 @@ +From dcd966fa7ca63f38cf7147e1184d13d66e2ca340 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:33:30 +0200 +Subject: [PATCH] Kconfig: add tristate for OID and ASNI string + +--- + init/Kconfig | 2 +- + lib/Kconfig | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -1980,7 +1980,7 @@ config PADATA + bool + + config ASN1 +- tristate ++ tristate "ASN1" + help + Build a simple ASN.1 grammar compiler that produces a bytecode output + that can be interpreted by the ASN.1 stream decoder and used to +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -647,7 +647,7 @@ config LIBFDT + bool + + config OID_REGISTRY +- tristate ++ tristate "OID" + help + Enable fast lookup object identifier registry. + diff --git a/target/linux/generic/hack-6.6/259-regmap_dynamic.patch b/target/linux/generic/hack-6.6/259-regmap_dynamic.patch new file mode 100644 index 00000000000000..8a799679bfa1a8 --- /dev/null +++ b/target/linux/generic/hack-6.6/259-regmap_dynamic.patch @@ -0,0 +1,156 @@ +From 811d9e2268a62b830cfe93cd8bc929afcb8b198b Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sat, 15 Jul 2017 21:12:38 +0200 +Subject: kernel: move regmap bloat out of the kernel image if it is only being used in modules + +lede-commit: 96f39119815028073583e4fca3a9c5fe9141e998 +Signed-off-by: Felix Fietkau +--- + drivers/base/regmap/Kconfig | 15 ++++++++++----- + drivers/base/regmap/Makefile | 12 ++++++++---- + drivers/base/regmap/regmap.c | 3 +++ + include/linux/regmap.h | 2 +- + 4 files changed, 22 insertions(+), 10 deletions(-) + +--- a/drivers/base/regmap/Kconfig ++++ b/drivers/base/regmap/Kconfig +@@ -4,8 +4,7 @@ + # subsystems should select the appropriate symbols. + + config REGMAP +- bool +- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ || REGMAP_SOUNDWIRE || REGMAP_SOUNDWIRE_MBQ || REGMAP_SCCB || REGMAP_I3C || REGMAP_SPI_AVMM || REGMAP_MDIO || REGMAP_FSI) ++ tristate + select IRQ_DOMAIN if REGMAP_IRQ + select MDIO_BUS if REGMAP_MDIO + help +@@ -19,7 +18,7 @@ config REGMAP + + config REGMAP_KUNIT + tristate "KUnit tests for regmap" +- depends on KUNIT && REGMAP ++ depends on KUNIT + default KUNIT_ALL_TESTS + select REGMAP_RAM + +@@ -34,60 +33,76 @@ config REGMAP_BUILD + normally enabled. + + config REGMAP_AC97 ++ select REGMAP + tristate + + config REGMAP_I2C ++ select REGMAP + tristate + depends on I2C + + config REGMAP_SLIMBUS ++ select REGMAP + tristate + depends on SLIMBUS + + config REGMAP_SPI ++ select REGMAP + tristate + depends on SPI + + config REGMAP_SPMI ++ select REGMAP + tristate + depends on SPMI + + config REGMAP_W1 ++ select REGMAP + tristate + depends on W1 + + config REGMAP_MDIO ++ select REGMAP + tristate + + config REGMAP_MMIO ++ select REGMAP + tristate + + config REGMAP_IRQ ++ select REGMAP + bool + + config REGMAP_RAM ++ select REGMAP + tristate + + config REGMAP_SOUNDWIRE ++ select REGMAP + tristate + depends on SOUNDWIRE + + config REGMAP_SOUNDWIRE_MBQ ++ select REGMAP + tristate + depends on SOUNDWIRE + + config REGMAP_SCCB ++ select REGMAP + tristate + depends on I2C + + config REGMAP_I3C ++ select REGMAP + tristate + depends on I3C + + config REGMAP_SPI_AVMM ++ select REGMAP + tristate + depends on SPI + + config REGMAP_FSI ++ select REGMAP + tristate + depends on FSI +--- a/drivers/base/regmap/Makefile ++++ b/drivers/base/regmap/Makefile +@@ -2,9 +2,11 @@ + # For include/trace/define_trace.h to include trace.h + CFLAGS_regmap.o := -I$(src) + +-obj-$(CONFIG_REGMAP) += regmap.o regcache.o +-obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o regcache-maple.o +-obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o ++regmap-core-objs = regmap.o regcache.o regcache-rbtree.o regcache-flat.o regcache-maple.o ++ifdef CONFIG_DEBUG_FS ++regmap-core-objs += regmap-debugfs.o ++endif ++obj-$(CONFIG_REGMAP) += regmap-core.o + obj-$(CONFIG_REGMAP_KUNIT) += regmap-kunit.o + obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o + obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o +--- a/drivers/base/regmap/regmap.c ++++ b/drivers/base/regmap/regmap.c +@@ -9,6 +9,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -3433,3 +3434,5 @@ static int __init regmap_initcall(void) + return 0; + } + postcore_initcall(regmap_initcall); ++ ++MODULE_LICENSE("GPL"); +--- a/include/linux/regmap.h ++++ b/include/linux/regmap.h +@@ -197,7 +197,7 @@ struct reg_sequence { + __ret ?: __tmp; \ + }) + +-#ifdef CONFIG_REGMAP ++#if IS_REACHABLE(CONFIG_REGMAP) + + enum regmap_endian { + /* Unspecified -> 0 -> Backwards compatible default */ diff --git a/target/linux/generic/hack-6.6/260-crypto_test_dependencies.patch b/target/linux/generic/hack-6.6/260-crypto_test_dependencies.patch new file mode 100644 index 00000000000000..6221d0f8688dff --- /dev/null +++ b/target/linux/generic/hack-6.6/260-crypto_test_dependencies.patch @@ -0,0 +1,54 @@ +From fd1799b0bf5efa46dd3e6dfbbf3955564807e508 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:12:51 +0200 +Subject: kernel: prevent cryptomgr from pulling in useless extra dependencies for tests that are not run + +Reduces kernel size after LZMA by about 5k on MIPS + +lede-commit: 044c316167e076479a344c59905e5b435b84a77f +Signed-off-by: Felix Fietkau +--- + crypto/Kconfig | 13 ++++++------- + crypto/algboss.c | 4 ++++ + 2 files changed, 10 insertions(+), 7 deletions(-) + +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -148,15 +148,15 @@ config CRYPTO_MANAGER + cbc(aes). + + config CRYPTO_MANAGER2 +- def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) +- select CRYPTO_ACOMP2 +- select CRYPTO_AEAD2 +- select CRYPTO_AKCIPHER2 +- select CRYPTO_SIG2 +- select CRYPTO_HASH2 +- select CRYPTO_KPP2 +- select CRYPTO_RNG2 +- select CRYPTO_SKCIPHER2 ++ def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y && !CRYPTO_MANAGER_DISABLE_TESTS) ++ select CRYPTO_ACOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_AKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_SIG2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_KPP2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_RNG2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_SKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS + + config CRYPTO_USER + tristate "Userspace cryptographic algorithm configuration" +--- a/crypto/algboss.c ++++ b/crypto/algboss.c +@@ -204,6 +204,10 @@ static int cryptomgr_schedule_test(struc + memcpy(param->alg, alg->cra_name, sizeof(param->alg)); + param->type = alg->cra_flags; + ++#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS ++ param->type |= CRYPTO_ALG_TESTED; ++#endif ++ + thread = kthread_run(cryptomgr_test, param, "cryptomgr_test"); + if (IS_ERR(thread)) + goto err_free_param; diff --git a/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch b/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch new file mode 100644 index 00000000000000..af1d2862088ce9 --- /dev/null +++ b/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch @@ -0,0 +1,24 @@ +From 241e5d3f7b0dd3c01f8c7fa83cbc9a3882286d53 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:35:18 +0200 +Subject: [PATCH] lib/crypto: add tristate string for ARC4 + +This makes it possible to select CONFIG_CRYPTO_LIB_ARC4 directly. We +need this to be able to compile this into the kernel and make use of it +from backports. + +--- + lib/crypto/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/lib/crypto/Kconfig ++++ b/lib/crypto/Kconfig +@@ -15,7 +15,7 @@ config CRYPTO_LIB_AESGCM + select CRYPTO_LIB_UTILS + + config CRYPTO_LIB_ARC4 +- tristate ++ tristate "ARC4 cipher library" + + config CRYPTO_LIB_GF128MUL + tristate diff --git a/target/linux/generic/hack-6.6/280-rfkill-stubs.patch b/target/linux/generic/hack-6.6/280-rfkill-stubs.patch new file mode 100644 index 00000000000000..7a650d132eb3ae --- /dev/null +++ b/target/linux/generic/hack-6.6/280-rfkill-stubs.patch @@ -0,0 +1,84 @@ +From 236c1acdfef5958010ac9814a9872e0a46fd78ee Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Fri, 7 Jul 2017 17:13:44 +0200 +Subject: rfkill: add fake rfkill support + +allow building of modules depending on RFKILL even if RFKILL is not enabled. + +Signed-off-by: John Crispin +--- + include/linux/rfkill.h | 2 +- + net/Makefile | 2 +- + net/rfkill/Kconfig | 14 +++++++++----- + net/rfkill/Makefile | 2 +- + 4 files changed, 12 insertions(+), 8 deletions(-) + +--- a/include/linux/rfkill.h ++++ b/include/linux/rfkill.h +@@ -64,7 +64,7 @@ struct rfkill_ops { + int (*set_block)(void *data, bool blocked); + }; + +-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) ++#if defined(CONFIG_RFKILL_FULL) || defined(CONFIG_RFKILL_FULL_MODULE) + /** + * rfkill_alloc - Allocate rfkill structure + * @name: name of the struct -- the string is not copied internally +--- a/net/Makefile ++++ b/net/Makefile +@@ -52,7 +52,7 @@ obj-$(CONFIG_TIPC) += tipc/ + obj-$(CONFIG_NETLABEL) += netlabel/ + obj-$(CONFIG_IUCV) += iucv/ + obj-$(CONFIG_SMC) += smc/ +-obj-$(CONFIG_RFKILL) += rfkill/ ++obj-$(CONFIG_RFKILL_FULL) += rfkill/ + obj-$(CONFIG_NET_9P) += 9p/ + obj-$(CONFIG_CAIF) += caif/ + obj-$(CONFIG_DCB) += dcb/ +--- a/net/rfkill/Kconfig ++++ b/net/rfkill/Kconfig +@@ -2,7 +2,11 @@ + # + # RF switch subsystem configuration + # +-menuconfig RFKILL ++config RFKILL ++ bool ++ default y ++ ++menuconfig RFKILL_FULL + tristate "RF switch subsystem support" + help + Say Y here if you want to have control over RF switches +@@ -14,19 +18,19 @@ menuconfig RFKILL + # LED trigger support + config RFKILL_LEDS + bool +- depends on RFKILL ++ depends on RFKILL_FULL + depends on LEDS_TRIGGERS = y || RFKILL = LEDS_TRIGGERS + default y + + config RFKILL_INPUT + bool "RF switch input support" if EXPERT +- depends on RFKILL ++ depends on RFKILL_FULL + depends on INPUT = y || RFKILL = INPUT + default y if !EXPERT + + config RFKILL_GPIO + tristate "GPIO RFKILL driver" +- depends on RFKILL ++ depends on RFKILL_FULL + depends on GPIOLIB || COMPILE_TEST + default n + help +--- a/net/rfkill/Makefile ++++ b/net/rfkill/Makefile +@@ -5,5 +5,5 @@ + + rfkill-y += core.o + rfkill-$(CONFIG_RFKILL_INPUT) += input.o +-obj-$(CONFIG_RFKILL) += rfkill.o ++obj-$(CONFIG_RFKILL_FULL) += rfkill.o + obj-$(CONFIG_RFKILL_GPIO) += rfkill-gpio.o diff --git a/target/linux/generic/hack-6.6/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch b/target/linux/generic/hack-6.6/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch new file mode 100644 index 00000000000000..f21f200136f00b --- /dev/null +++ b/target/linux/generic/hack-6.6/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch @@ -0,0 +1,64 @@ +From: Ben Menchaca +Date: Fri, 7 Jun 2013 18:35:22 -0500 +Subject: MIPS: r4k_cache: use more efficient cache blast + +Optimize the compiler output for larger cache blast cases that are +common for DMA-based networking. + +Signed-off-by: Ben Menchaca +Signed-off-by: Felix Fietkau +--- +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -286,14 +286,46 @@ static inline void prot##extra##blast_## + unsigned long end) \ + { \ + unsigned long lsize = cpu_##desc##_line_size(); \ ++ unsigned long lsize_2 = lsize * 2; \ ++ unsigned long lsize_3 = lsize * 3; \ ++ unsigned long lsize_4 = lsize * 4; \ ++ unsigned long lsize_5 = lsize * 5; \ ++ unsigned long lsize_6 = lsize * 6; \ ++ unsigned long lsize_7 = lsize * 7; \ ++ unsigned long lsize_8 = lsize * 8; \ + unsigned long addr = start & ~(lsize - 1); \ +- unsigned long aend = (end - 1) & ~(lsize - 1); \ ++ unsigned long aend = (end + lsize - 1) & ~(lsize - 1); \ ++ int lines = (aend - addr) / lsize; \ + \ +- while (1) { \ ++ while (lines >= 8) { \ ++ prot##cache_op(hitop, addr); \ ++ prot##cache_op(hitop, addr + lsize); \ ++ prot##cache_op(hitop, addr + lsize_2); \ ++ prot##cache_op(hitop, addr + lsize_3); \ ++ prot##cache_op(hitop, addr + lsize_4); \ ++ prot##cache_op(hitop, addr + lsize_5); \ ++ prot##cache_op(hitop, addr + lsize_6); \ ++ prot##cache_op(hitop, addr + lsize_7); \ ++ addr += lsize_8; \ ++ lines -= 8; \ ++ } \ ++ \ ++ if (lines & 0x4) { \ ++ prot##cache_op(hitop, addr); \ ++ prot##cache_op(hitop, addr + lsize); \ ++ prot##cache_op(hitop, addr + lsize_2); \ ++ prot##cache_op(hitop, addr + lsize_3); \ ++ addr += lsize_4; \ ++ } \ ++ \ ++ if (lines & 0x2) { \ ++ prot##cache_op(hitop, addr); \ ++ prot##cache_op(hitop, addr + lsize); \ ++ addr += lsize_2; \ ++ } \ ++ \ ++ if (lines & 0x1) { \ + prot##cache_op(hitop, addr); \ +- if (addr == aend) \ +- break; \ +- addr += lsize; \ + } \ + } + diff --git a/target/linux/generic/hack-6.6/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/hack-6.6/321-powerpc_crtsavres_prereq.patch new file mode 100644 index 00000000000000..17eba0b354eb80 --- /dev/null +++ b/target/linux/generic/hack-6.6/321-powerpc_crtsavres_prereq.patch @@ -0,0 +1,38 @@ +From 107c0964cb8db7ca28ac5199426414fdab3c274d Mon Sep 17 00:00:00 2001 +From: "Alexandros C. Couloumbis" +Date: Fri, 7 Jul 2017 17:14:51 +0200 +Subject: hack: arch: powerpc: drop register save/restore library from modules + +Upstream GCC uses a libgcc function for saving/restoring registers. This +makes the code bigger, and upstream kernels need to carry that function +for every single kernel module. Our GCC is patched to avoid those +references, so we can drop the extra bloat for modules. + +lede-commit: e8e1084654f50904e6bf77b70b2de3f137d7b3ec +Signed-off-by: Alexandros C. Couloumbis +--- + arch/powerpc/Makefile | 1 - + 1 file changed, 1 deletion(-) + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -42,19 +42,6 @@ machine-$(CONFIG_PPC64) += 64 + machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le + UTS_MACHINE := $(subst $(space),,$(machine-y)) + +-# XXX This needs to be before we override LD below +-ifdef CONFIG_PPC32 +-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +-else +-ifeq ($(call ld-ifversion, -ge, 22500, y),y) +-# Have the linker provide sfpr if possible. +-# There is a corresponding test in arch/powerpc/lib/Makefile +-KBUILD_LDFLAGS_MODULE += --save-restore-funcs +-else +-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +-endif +-endif +- + ifdef CONFIG_CPU_LITTLE_ENDIAN + KBUILD_CFLAGS += -mlittle-endian + KBUILD_LDFLAGS += -EL diff --git a/target/linux/generic/hack-6.6/402-mtd-blktrans-call-add-disks-after-mtd-device.patch b/target/linux/generic/hack-6.6/402-mtd-blktrans-call-add-disks-after-mtd-device.patch new file mode 100644 index 00000000000000..29607b155da94c --- /dev/null +++ b/target/linux/generic/hack-6.6/402-mtd-blktrans-call-add-disks-after-mtd-device.patch @@ -0,0 +1,112 @@ +From 0bccc3722bdd88e8ae995e77ef9f7b77ee4cbdee Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Wed, 7 Apr 2021 22:45:54 +0100 +Subject: [PATCH 2/2] mtd: blktrans: call add disks after mtd device +To: linux-mtd@lists.infradead.org +Cc: Vignesh Raghavendra , + Richard Weinberger , + Miquel Raynal , + David Woodhouse + +Calling device_add_disk while holding mtd_table_mutex leads +to deadlock in case part_bits!=0 as block partition parsers +will try to open the newly created disks, trying to acquire +mutex once again. +Move device_add_disk to additional function called after +add partitions of an MTD device have been added and locks +have been released. + +Signed-off-by: Daniel Golle +--- + drivers/mtd/mtd_blkdevs.c | 33 ++++++++++++++++++++++++++------- + drivers/mtd/mtdcore.c | 3 +++ + include/linux/mtd/blktrans.h | 1 + + 3 files changed, 30 insertions(+), 7 deletions(-) + +--- a/drivers/mtd/mtd_blkdevs.c ++++ b/drivers/mtd/mtd_blkdevs.c +@@ -386,19 +386,8 @@ int add_mtd_blktrans_dev(struct mtd_blkt + if (new->readonly) + set_disk_ro(gd, 1); + +- ret = device_add_disk(&new->mtd->dev, gd, NULL); +- if (ret) +- goto out_cleanup_disk; +- +- if (new->disk_attributes) { +- ret = sysfs_create_group(&disk_to_dev(gd)->kobj, +- new->disk_attributes); +- WARN_ON(ret); +- } + return 0; + +-out_cleanup_disk: +- put_disk(new->disk); + out_free_tag_set: + blk_mq_free_tag_set(new->tag_set); + out_kfree_tag_set: +@@ -408,6 +397,35 @@ out_list_del: + return ret; + } + ++void register_mtd_blktrans_devs(void) ++{ ++ struct mtd_blktrans_ops *tr; ++ struct mtd_blktrans_dev *dev, *next; ++ int ret; ++ ++ list_for_each_entry(tr, &blktrans_majors, list) { ++ list_for_each_entry_safe(dev, next, &tr->devs, list) { ++ if (disk_live(dev->disk)) ++ continue; ++ ++ ret = device_add_disk(&dev->mtd->dev, dev->disk, NULL); ++ if (ret) ++ goto out_cleanup_disk; ++ ++ if (dev->disk_attributes) { ++ ret = sysfs_create_group(&disk_to_dev(dev->disk)->kobj, ++ dev->disk_attributes); ++ WARN_ON(ret); ++ } ++ } ++ } ++ ++ return; ++ ++out_cleanup_disk: ++ put_disk(dev->disk); ++} ++ + int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) + { + unsigned long flags; +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -33,6 +33,7 @@ + + #include + #include ++#include + + #include "mtdcore.h" + +@@ -1125,6 +1126,8 @@ int mtd_device_parse_register(struct mtd + register_reboot_notifier(&mtd->reboot_notifier); + } + ++ register_mtd_blktrans_devs(); ++ + out: + if (ret) { + nvmem_unregister(mtd->otp_user_nvmem); +--- a/include/linux/mtd/blktrans.h ++++ b/include/linux/mtd/blktrans.h +@@ -76,6 +76,7 @@ extern int deregister_mtd_blktrans(struc + extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); + extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); + extern int mtd_blktrans_cease_background(struct mtd_blktrans_dev *dev); ++extern void register_mtd_blktrans_devs(void); + + /** + * module_mtd_blktrans() - Helper macro for registering a mtd blktrans driver diff --git a/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch b/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch new file mode 100644 index 00000000000000..794ca6729ba61c --- /dev/null +++ b/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch @@ -0,0 +1,217 @@ +From 69357074558daf6ff24c9f58714935e9e095a865 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:37:33 +0200 +Subject: [PATCH] kernel: add block fit partition parser + +--- + block/blk.h | 2 ++ + block/partitions/Kconfig | 7 +++++++ + block/partitions/Makefile | 1 + + block/partitions/check.h | 3 +++ + block/partitions/core.c | 17 +++++++++++++++++ + block/partitions/efi.c | 8 ++++++++ + block/partitions/efi.h | 3 +++ + block/partitions/msdos.c | 10 ++++++++++ + drivers/mtd/mtd_blkdevs.c | 2 ++ + drivers/mtd/ubi/block.c | 3 +++ + include/linux/msdos_partition.h | 1 + + 11 files changed, 57 insertions(+) + +--- a/block/blk.h ++++ b/block/blk.h +@@ -423,6 +423,8 @@ void blk_free_ext_minor(unsigned int min + #define ADDPART_FLAG_NONE 0 + #define ADDPART_FLAG_RAID 1 + #define ADDPART_FLAG_WHOLEDISK 2 ++#define ADDPART_FLAG_READONLY 4 ++#define ADDPART_FLAG_ROOTDEV 8 + int bdev_add_partition(struct gendisk *disk, int partno, sector_t start, + sector_t length); + int bdev_del_partition(struct gendisk *disk, int partno); +--- a/block/partitions/Kconfig ++++ b/block/partitions/Kconfig +@@ -103,6 +103,13 @@ config ATARI_PARTITION + Say Y here if you would like to use hard disks under Linux which + were partitioned under the Atari OS. + ++config FIT_PARTITION ++ bool "Flattened-Image-Tree (FIT) partition support" if PARTITION_ADVANCED ++ default n ++ help ++ Say Y here if your system needs to mount the filesystem part of ++ a Flattened-Image-Tree (FIT) image commonly used with Das U-Boot. ++ + config IBM_PARTITION + bool "IBM disk label and partition support" + depends on PARTITION_ADVANCED && S390 +--- a/block/partitions/Makefile ++++ b/block/partitions/Makefile +@@ -8,6 +8,7 @@ obj-$(CONFIG_ACORN_PARTITION) += acorn.o + obj-$(CONFIG_AMIGA_PARTITION) += amiga.o + obj-$(CONFIG_ATARI_PARTITION) += atari.o + obj-$(CONFIG_AIX_PARTITION) += aix.o ++obj-$(CONFIG_FIT_PARTITION) += fit.o + obj-$(CONFIG_CMDLINE_PARTITION) += cmdline.o + obj-$(CONFIG_MAC_PARTITION) += mac.o + obj-$(CONFIG_LDM_PARTITION) += ldm.o +--- a/block/partitions/check.h ++++ b/block/partitions/check.h +@@ -57,6 +57,7 @@ int amiga_partition(struct parsed_partit + int atari_partition(struct parsed_partitions *state); + int cmdline_partition(struct parsed_partitions *state); + int efi_partition(struct parsed_partitions *state); ++int fit_partition(struct parsed_partitions *state); + int ibm_partition(struct parsed_partitions *); + int karma_partition(struct parsed_partitions *state); + int ldm_partition(struct parsed_partitions *state); +@@ -67,3 +68,5 @@ int sgi_partition(struct parsed_partitio + int sun_partition(struct parsed_partitions *state); + int sysv68_partition(struct parsed_partitions *state); + int ultrix_partition(struct parsed_partitions *state); ++ ++int parse_fit_partitions(struct parsed_partitions *state, u64 start_sector, u64 nr_sectors, int *slot, int add_remain); +--- a/block/partitions/core.c ++++ b/block/partitions/core.c +@@ -10,6 +10,10 @@ + #include + #include + #include ++#ifdef CONFIG_FIT_PARTITION ++#include ++#endif ++ + #include "check.h" + + static int (*const check_part[])(struct parsed_partitions *) = { +@@ -46,6 +50,9 @@ static int (*const check_part[])(struct + #ifdef CONFIG_EFI_PARTITION + efi_partition, /* this must come before msdos */ + #endif ++#ifdef CONFIG_FIT_PARTITION ++ fit_partition, ++#endif + #ifdef CONFIG_SGI_PARTITION + sgi_partition, + #endif +@@ -392,6 +399,11 @@ static struct block_device *add_partitio + goto out_del; + } + ++#ifdef CONFIG_FIT_PARTITION ++ if (flags & ADDPART_FLAG_READONLY) ++ bdev->bd_read_only = true; ++#endif ++ + /* everything is up and running, commence */ + err = xa_insert(&disk->part_tbl, partno, bdev, GFP_KERNEL); + if (err) +@@ -579,6 +591,11 @@ static bool blk_add_partition(struct gen + (state->parts[p].flags & ADDPART_FLAG_RAID)) + md_autodetect_dev(part->bd_dev); + ++#ifdef CONFIG_FIT_PARTITION ++ if ((state->parts[p].flags & ADDPART_FLAG_ROOTDEV) && ROOT_DEV == 0) ++ ROOT_DEV = part->bd_dev; ++#endif ++ + return true; + } + +--- a/block/partitions/efi.c ++++ b/block/partitions/efi.c +@@ -716,6 +716,9 @@ int efi_partition(struct parsed_partitio + gpt_entry *ptes = NULL; + u32 i; + unsigned ssz = queue_logical_block_size(state->disk->queue) / 512; ++#ifdef CONFIG_FIT_PARTITION ++ u32 extra_slot = 64; ++#endif + + if (!find_valid_gpt(state, &gpt, &ptes) || !gpt || !ptes) { + kfree(gpt); +@@ -749,6 +752,11 @@ int efi_partition(struct parsed_partitio + ARRAY_SIZE(ptes[i].partition_name)); + utf16_le_to_7bit(ptes[i].partition_name, label_max, info->volname); + state->parts[i + 1].has_info = true; ++#ifdef CONFIG_FIT_PARTITION ++ /* If this is a U-Boot FIT volume it may have subpartitions */ ++ if (!efi_guidcmp(ptes[i].partition_type_guid, PARTITION_LINUX_FIT_GUID)) ++ (void) parse_fit_partitions(state, start * ssz, size * ssz, &extra_slot, 1); ++#endif + } + kfree(ptes); + kfree(gpt); +--- a/block/partitions/efi.h ++++ b/block/partitions/efi.h +@@ -51,6 +51,9 @@ + #define PARTITION_LINUX_LVM_GUID \ + EFI_GUID( 0xe6d6d379, 0xf507, 0x44c2, \ + 0xa2, 0x3c, 0x23, 0x8f, 0x2a, 0x3d, 0xf9, 0x28) ++#define PARTITION_LINUX_FIT_GUID \ ++ EFI_GUID( 0xcae9be83, 0xb15f, 0x49cc, \ ++ 0x86, 0x3f, 0x08, 0x1b, 0x74, 0x4a, 0x2d, 0x93) + + typedef struct _gpt_header { + __le64 signature; +--- a/block/partitions/msdos.c ++++ b/block/partitions/msdos.c +@@ -564,6 +564,15 @@ static void parse_minix(struct parsed_pa + #endif /* CONFIG_MINIX_SUBPARTITION */ + } + ++static void parse_fit_mbr(struct parsed_partitions *state, ++ sector_t offset, sector_t size, int origin) ++{ ++#ifdef CONFIG_FIT_PARTITION ++ u32 extra_slot = 64; ++ (void) parse_fit_partitions(state, offset, size, &extra_slot, 1); ++#endif /* CONFIG_FIT_PARTITION */ ++} ++ + static struct { + unsigned char id; + void (*parse)(struct parsed_partitions *, sector_t, sector_t, int); +@@ -575,6 +584,7 @@ static struct { + {UNIXWARE_PARTITION, parse_unixware}, + {SOLARIS_X86_PARTITION, parse_solaris_x86}, + {NEW_SOLARIS_X86_PARTITION, parse_solaris_x86}, ++ {FIT_PARTITION, parse_fit_mbr}, + {0, NULL}, + }; + +--- a/drivers/mtd/mtd_blkdevs.c ++++ b/drivers/mtd/mtd_blkdevs.c +@@ -359,7 +359,9 @@ int add_mtd_blktrans_dev(struct mtd_blkt + } else { + snprintf(gd->disk_name, sizeof(gd->disk_name), + "%s%d", tr->name, new->devnum); +- gd->flags |= GENHD_FL_NO_PART; ++ ++ if (!IS_ENABLED(CONFIG_FIT_PARTITION) || mtd_type_is_nand(new->mtd)) ++ gd->flags |= GENHD_FL_NO_PART; + } + + set_capacity(gd, ((u64)new->size * tr->blksize) >> 9); +--- a/drivers/mtd/ubi/block.c ++++ b/drivers/mtd/ubi/block.c +@@ -410,7 +410,9 @@ int ubiblock_create(struct ubi_volume_in + ret = -ENODEV; + goto out_cleanup_disk; + } +- gd->flags |= GENHD_FL_NO_PART; ++ if (!IS_ENABLED(CONFIG_FIT_PARTITION)) ++ gd->flags |= GENHD_FL_NO_PART; ++ + gd->private_data = dev; + sprintf(gd->disk_name, "ubiblock%d_%d", dev->ubi_num, dev->vol_id); + set_capacity(gd, disk_capacity); +--- a/include/linux/msdos_partition.h ++++ b/include/linux/msdos_partition.h +@@ -31,6 +31,7 @@ enum msdos_sys_ind { + LINUX_LVM_PARTITION = 0x8e, + LINUX_RAID_PARTITION = 0xfd, /* autodetect RAID partition */ + ++ FIT_PARTITION = 0x2e, /* U-Boot uImage.FIT */ + SOLARIS_X86_PARTITION = 0x82, /* also Linux swap partitions */ + NEW_SOLARIS_X86_PARTITION = 0xbf, + diff --git a/target/linux/generic/hack-6.6/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch b/target/linux/generic/hack-6.6/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch new file mode 100644 index 00000000000000..c32d8ec184bfa1 --- /dev/null +++ b/target/linux/generic/hack-6.6/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch @@ -0,0 +1,24 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Mon, 7 Nov 2022 23:48:24 +0100 +Subject: [PATCH] mtd: support OpenWrt's MTD_ROOTFS_ROOT_DEV +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This allows setting ROOT_DEV to MTD partition named "rootfs". + +Signed-off-by: Rafał Miłecki +--- + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -801,7 +801,8 @@ int add_mtd_device(struct mtd_info *mtd) + + mutex_unlock(&mtd_table_mutex); + +- if (of_property_read_bool(mtd_get_of_node(mtd), "linux,rootfs")) { ++ if (of_property_read_bool(mtd_get_of_node(mtd), "linux,rootfs") || ++ (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && !strcmp(mtd->name, "rootfs") && ROOT_DEV == 0)) { + if (IS_BUILTIN(CONFIG_MTD)) { + pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); + ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); diff --git a/target/linux/generic/hack-6.6/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch b/target/linux/generic/hack-6.6/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch new file mode 100644 index 00000000000000..965a331a1905bb --- /dev/null +++ b/target/linux/generic/hack-6.6/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch @@ -0,0 +1,120 @@ +From 6fa9e3678eb002246df1280322b6a024853950a5 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith +Date: Mon, 11 Oct 2021 00:53:14 +0200 +Subject: [PATCH] drivers: mtd: parsers: add nvmem support to cmdlinepart + +Assuming cmdlinepart is only one level deep partition scheme and that +static partition are also defined in DTS, we can assign an of_node for +partition declared from bootargs. cmdlinepart have priority than +fiexed-partition parser so in this specific case the parser doesn't +assign an of_node. Fix this by searching a defined of_node using a +similar fixed_partition parser and if a partition is found with the same +label, check that it has the same offset and size and return the DT +of_node to correctly use NVMEM cells. + +Signed-off-by: Ansuel Smith +--- + drivers/mtd/parsers/cmdlinepart.c | 71 +++++++++++++++++++++++++++++++ + 1 file changed, 71 insertions(+) + +--- a/drivers/mtd/parsers/cmdlinepart.c ++++ b/drivers/mtd/parsers/cmdlinepart.c +@@ -43,6 +43,7 @@ + #include + #include + #include ++#include + + /* debug macro */ + #if 0 +@@ -323,6 +324,68 @@ static int mtdpart_setup_real(char *s) + return 0; + } + ++static int search_fixed_partition(struct mtd_info *master, ++ struct mtd_partition *target_part, ++ struct mtd_partition *fixed_part) ++{ ++ struct device_node *mtd_node; ++ struct device_node *ofpart_node; ++ struct device_node *pp; ++ struct mtd_partition part; ++ const char *partname; ++ ++ mtd_node = mtd_get_of_node(master); ++ if (!mtd_node) ++ return -EINVAL; ++ ++ ofpart_node = of_get_child_by_name(mtd_node, "partitions"); ++ ++ for_each_child_of_node(ofpart_node, pp) { ++ const __be32 *reg; ++ int len; ++ int a_cells, s_cells; ++ ++ reg = of_get_property(pp, "reg", &len); ++ if (!reg) { ++ pr_debug("%s: ofpart partition %pOF (%pOF) missing reg property.\n", ++ master->name, pp, ++ mtd_node); ++ continue; ++ } ++ ++ a_cells = of_n_addr_cells(pp); ++ s_cells = of_n_size_cells(pp); ++ if (len / 4 != a_cells + s_cells) { ++ pr_debug("%s: ofpart partition %pOF (%pOF) error parsing reg property.\n", ++ master->name, pp, ++ mtd_node); ++ continue; ++ } ++ ++ part.offset = of_read_number(reg, a_cells); ++ part.size = of_read_number(reg + a_cells, s_cells); ++ part.of_node = pp; ++ ++ partname = of_get_property(pp, "label", &len); ++ if (!partname) ++ partname = of_get_property(pp, "name", &len); ++ part.name = partname; ++ ++ if (!strncmp(target_part->name, part.name, len)) { ++ if (part.offset != target_part->offset) ++ return -EINVAL; ++ ++ if (part.size != target_part->size) ++ return -EINVAL; ++ ++ memcpy(fixed_part, &part, sizeof(struct mtd_partition)); ++ return 0; ++ } ++ } ++ ++ return -EINVAL; ++} ++ + /* + * Main function to be called from the MTD mapping driver/device to + * obtain the partitioning information. At this point the command line +@@ -338,6 +401,7 @@ static int parse_cmdline_partitions(stru + int i, err; + struct cmdline_mtd_partition *part; + const char *mtd_id = master->name; ++ struct mtd_partition fixed_part; + + /* parse command line */ + if (!cmdline_parsed) { +@@ -382,6 +446,13 @@ static int parse_cmdline_partitions(stru + sizeof(*part->parts) * (part->num_parts - i)); + i--; + } ++ ++ err = search_fixed_partition(master, &part->parts[i], &fixed_part); ++ if (!err) { ++ part->parts[i].of_node = fixed_part.of_node; ++ pr_info("Found partition defined in DT for %s. Assigning OF node to support nvmem.", ++ part->parts[i].name); ++ } + } + + *pparts = kmemdup(part->parts, sizeof(*part->parts) * part->num_parts, diff --git a/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch b/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch new file mode 100644 index 00000000000000..1e69ee644600ff --- /dev/null +++ b/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch @@ -0,0 +1,33 @@ +From ac84397efb3b3868c71c10ad7521161773228a17 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:41:44 +0200 +Subject: [PATCH] mtd/nand: add MediaTek NAND bad block managment table + +--- + drivers/mtd/nand/Kconfig | 4 ++++ + drivers/mtd/nand/Makefile | 1 + + 2 files changed, 5 insertions(+) + +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -46,6 +46,10 @@ config MTD_NAND_ECC_SW_BCH + ECC codes. They are used with NAND devices requiring more than 1 bit + of error correction. + ++config MTD_NAND_MTK_BMT ++ bool "Support MediaTek NAND Bad-block Management Table" ++ default n ++ + config MTD_NAND_ECC_MXIC + bool "Macronix external hardware ECC engine" + depends on HAS_IOMEM +--- a/drivers/mtd/nand/Makefile ++++ b/drivers/mtd/nand/Makefile +@@ -3,6 +3,7 @@ + nandcore-objs := core.o bbt.o + obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o + obj-$(CONFIG_MTD_NAND_ECC_MEDIATEK) += ecc-mtk.o ++obj-$(CONFIG_MTD_NAND_MTK_BMT) += mtk_bmt.o mtk_bmt_v2.o mtk_bmt_bbt.o mtk_bmt_nmbm.o + + obj-y += onenand/ + obj-y += raw/ diff --git a/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch b/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch new file mode 100644 index 00000000000000..444f8edfea7ca2 --- /dev/null +++ b/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch @@ -0,0 +1,214 @@ +From eda40b8c8c82e0f2789d6bc8bf63846dce2e8f32 Mon Sep 17 00:00:00 2001 +From: Kevin Darbyshire-Bryant +Date: Sat, 23 Mar 2019 09:29:49 +0000 +Subject: [PATCH] netfilter: connmark: introduce set-dscpmark + +set-dscpmark is a method of storing the DSCP of an ip packet into +conntrack mark. In combination with a suitable tc filter action +(act_ctinfo) DSCP values are able to be stored in the mark on egress and +restored on ingress across links that otherwise alter or bleach DSCP. + +This is useful for qdiscs such as CAKE which are able to shape according +to policies based on DSCP. + +Ingress classification is traditionally a challenging task since +iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT +lookups, hence are unable to see internal IPv4 addresses as used on the +typical home masquerading gateway. + +x_tables CONNMARK set-dscpmark target solves the problem of storing the +DSCP to the conntrack mark in a way suitable for the new act_ctinfo tc +action to restore. + +The set-dscpmark option accepts 2 parameters, a 32bit 'dscpmask' and a +32bit 'statemask'. The dscp mask must be 6 contiguous bits and +represents the area where the DSCP will be stored in the connmark. The +state mask is a minimum 1 bit length mask that must not overlap with the +dscpmask. It represents a flag which is set when the DSCP has been +stored in the conntrack mark. This is useful to implement a 'one shot' +iptables based classification where the 'complicated' iptables rules are +only run once to classify the connection on initial (egress) packet and +subsequent packets are all marked/restored with the same DSCP. A state +mask of zero disables the setting of a status bit/s. + +example syntax with a suitably modified iptables user space application: + +iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --set-dscpmark 0xfc000000/0x01000000 + +Would store the DSCP in the top 6 bits of the 32bit mark field, and use +the LSB of the top byte as the 'DSCP has been stored' marker. + +|----0xFC----conntrack mark----000000---| +| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0| +| DSCP | unused | flag |unused | +|-----------------------0x01---000000---| + ^ ^ + | | + ---| Conditional flag + | set this when dscp +|-ip diffserv-| stored in mark +| 6 bits | +|-------------| + +an identically configured tc action to restore looks like: + +tc filter show dev eth0 ingress +filter parent ffff: protocol all pref 10 u32 chain 0 +filter parent ffff: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1 +filter parent ffff: protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1: not_in_hw + match 00000000/00000000 at 0 + action order 1: ctinfo zone 0 pipe + index 2 ref 1 bind 1 dscp 0xfc000000/0x1000000 + + action order 2: mirred (Egress Redirect to device ifb4eth0) stolen + index 1 ref 1 bind 1 + +|----0xFC----conntrack mark----000000---| +| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0| +| DSCP | unused | flag |unused | +|-----------------------0x01---000000---| + | | + | | + ---| Conditional flag + v only restore if set +|-ip diffserv-| +| 6 bits | +|-------------| + +Signed-off-by: Kevin Darbyshire-Bryant +--- + include/uapi/linux/netfilter/xt_connmark.h | 10 ++++ + net/netfilter/xt_connmark.c | 55 ++++++++++++++++++---- + 2 files changed, 57 insertions(+), 8 deletions(-) + +--- a/include/uapi/linux/netfilter/xt_connmark.h ++++ b/include/uapi/linux/netfilter/xt_connmark.h +@@ -15,6 +15,11 @@ enum { + }; + + enum { ++ XT_CONNMARK_VALUE = (1 << 0), ++ XT_CONNMARK_DSCP = (1 << 1) ++}; ++ ++enum { + D_SHIFT_LEFT = 0, + D_SHIFT_RIGHT, + }; +@@ -29,6 +34,11 @@ struct xt_connmark_tginfo2 { + __u8 shift_dir, shift_bits, mode; + }; + ++struct xt_connmark_tginfo3 { ++ __u32 ctmark, ctmask, nfmask; ++ __u8 shift_dir, shift_bits, mode, func; ++}; ++ + struct xt_connmark_mtinfo1 { + __u32 mark, mask; + __u8 invert; +--- a/net/netfilter/xt_connmark.c ++++ b/net/netfilter/xt_connmark.c +@@ -24,13 +24,13 @@ MODULE_ALIAS("ipt_connmark"); + MODULE_ALIAS("ip6t_connmark"); + + static unsigned int +-connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo2 *info) ++connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo3 *info) + { + enum ip_conntrack_info ctinfo; + u_int32_t new_targetmark; + struct nf_conn *ct; + u_int32_t newmark; +- u_int32_t oldmark; ++ u_int8_t dscp; + + ct = nf_ct_get(skb, &ctinfo); + if (ct == NULL) +@@ -38,13 +38,24 @@ connmark_tg_shift(struct sk_buff *skb, c + + switch (info->mode) { + case XT_CONNMARK_SET: +- oldmark = READ_ONCE(ct->mark); +- newmark = (oldmark & ~info->ctmask) ^ info->ctmark; +- if (info->shift_dir == D_SHIFT_RIGHT) +- newmark >>= info->shift_bits; +- else +- newmark <<= info->shift_bits; ++ newmark = READ_ONCE(ct->mark); ++ if (info->func & XT_CONNMARK_VALUE) { ++ newmark = (newmark & ~info->ctmask) ^ info->ctmark; ++ if (info->shift_dir == D_SHIFT_RIGHT) ++ newmark >>= info->shift_bits; ++ else ++ newmark <<= info->shift_bits; ++ } else if (info->func & XT_CONNMARK_DSCP) { ++ if (skb->protocol == htons(ETH_P_IP)) ++ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2; ++ else if (skb->protocol == htons(ETH_P_IPV6)) ++ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2; ++ else /* protocol doesn't have diffserv */ ++ break; + ++ newmark = (newmark & ~info->ctmark) | ++ (info->ctmask | (dscp << info->shift_bits)); ++ } + if (READ_ONCE(ct->mark) != newmark) { + WRITE_ONCE(ct->mark, newmark); + nf_conntrack_event_cache(IPCT_MARK, ct); +@@ -83,20 +94,36 @@ static unsigned int + connmark_tg(struct sk_buff *skb, const struct xt_action_param *par) + { + const struct xt_connmark_tginfo1 *info = par->targinfo; +- const struct xt_connmark_tginfo2 info2 = { ++ const struct xt_connmark_tginfo3 info3 = { + .ctmark = info->ctmark, + .ctmask = info->ctmask, + .nfmask = info->nfmask, + .mode = info->mode, ++ .func = XT_CONNMARK_VALUE + }; + +- return connmark_tg_shift(skb, &info2); ++ return connmark_tg_shift(skb, &info3); + } + + static unsigned int + connmark_tg_v2(struct sk_buff *skb, const struct xt_action_param *par) + { + const struct xt_connmark_tginfo2 *info = par->targinfo; ++ const struct xt_connmark_tginfo3 info3 = { ++ .ctmark = info->ctmark, ++ .ctmask = info->ctmask, ++ .nfmask = info->nfmask, ++ .mode = info->mode, ++ .func = XT_CONNMARK_VALUE ++ }; ++ ++ return connmark_tg_shift(skb, &info3); ++} ++ ++static unsigned int ++connmark_tg_v3(struct sk_buff *skb, const struct xt_action_param *par) ++{ ++ const struct xt_connmark_tginfo3 *info = par->targinfo; + + return connmark_tg_shift(skb, info); + } +@@ -167,6 +194,16 @@ static struct xt_target connmark_tg_reg[ + .targetsize = sizeof(struct xt_connmark_tginfo2), + .destroy = connmark_tg_destroy, + .me = THIS_MODULE, ++ }, ++ { ++ .name = "CONNMARK", ++ .revision = 3, ++ .family = NFPROTO_UNSPEC, ++ .checkentry = connmark_tg_check, ++ .target = connmark_tg_v3, ++ .targetsize = sizeof(struct xt_connmark_tginfo3), ++ .destroy = connmark_tg_destroy, ++ .me = THIS_MODULE, + } + }; + diff --git a/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch new file mode 100644 index 00000000000000..e724e5c6d17851 --- /dev/null +++ b/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch @@ -0,0 +1,798 @@ +From: Felix Fietkau +Date: Tue, 20 Feb 2018 15:56:02 +0100 +Subject: [PATCH] netfilter: add xt_FLOWOFFLOAD target + +Signed-off-by: Felix Fietkau +--- + create mode 100644 net/netfilter/xt_OFFLOAD.c + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -1025,6 +1025,15 @@ config NETFILTER_XT_TARGET_NOTRACK + depends on NETFILTER_ADVANCED + select NETFILTER_XT_TARGET_CT + ++config NETFILTER_XT_TARGET_FLOWOFFLOAD ++ tristate '"FLOWOFFLOAD" target support' ++ depends on NF_FLOW_TABLE ++ depends on NETFILTER_INGRESS ++ help ++ This option adds a `FLOWOFFLOAD' target, which uses the nf_flow_offload ++ module to speed up processing of packets by bypassing the usual ++ netfilter chains ++ + config NETFILTER_XT_TARGET_RATEEST + tristate '"RATEEST" target support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -163,6 +163,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CLASSIF + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_CT) += xt_CT.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_FLOWOFFLOAD) += xt_FLOWOFFLOAD.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HMARK) += xt_HMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o +--- /dev/null ++++ b/net/netfilter/xt_FLOWOFFLOAD.c +@@ -0,0 +1,697 @@ ++/* ++ * Copyright (C) 2018-2021 Felix Fietkau ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++struct xt_flowoffload_hook { ++ struct hlist_node list; ++ struct nf_hook_ops ops; ++ struct net *net; ++ bool registered; ++ bool used; ++}; ++ ++struct xt_flowoffload_table { ++ struct nf_flowtable ft; ++ struct hlist_head hooks; ++ struct delayed_work work; ++}; ++ ++struct nf_forward_info { ++ const struct net_device *indev; ++ const struct net_device *outdev; ++ const struct net_device *hw_outdev; ++ struct id { ++ __u16 id; ++ __be16 proto; ++ } encap[NF_FLOW_TABLE_ENCAP_MAX]; ++ u8 num_encaps; ++ u8 ingress_vlans; ++ u8 h_source[ETH_ALEN]; ++ u8 h_dest[ETH_ALEN]; ++ enum flow_offload_xmit_type xmit_type; ++}; ++ ++static DEFINE_SPINLOCK(hooks_lock); ++ ++struct xt_flowoffload_table flowtable[2]; ++ ++static unsigned int ++xt_flowoffload_net_hook(void *priv, struct sk_buff *skb, ++ const struct nf_hook_state *state) ++{ ++ struct vlan_ethhdr *veth; ++ __be16 proto; ++ ++ switch (skb->protocol) { ++ case htons(ETH_P_8021Q): ++ veth = (struct vlan_ethhdr *)skb_mac_header(skb); ++ proto = veth->h_vlan_encapsulated_proto; ++ break; ++ case htons(ETH_P_PPP_SES): ++ proto = nf_flow_pppoe_proto(skb); ++ break; ++ default: ++ proto = skb->protocol; ++ break; ++ } ++ ++ switch (proto) { ++ case htons(ETH_P_IP): ++ return nf_flow_offload_ip_hook(priv, skb, state); ++ case htons(ETH_P_IPV6): ++ return nf_flow_offload_ipv6_hook(priv, skb, state); ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static int ++xt_flowoffload_create_hook(struct xt_flowoffload_table *table, ++ struct net_device *dev) ++{ ++ struct xt_flowoffload_hook *hook; ++ struct nf_hook_ops *ops; ++ ++ hook = kzalloc(sizeof(*hook), GFP_ATOMIC); ++ if (!hook) ++ return -ENOMEM; ++ ++ ops = &hook->ops; ++ ops->pf = NFPROTO_NETDEV; ++ ops->hooknum = NF_NETDEV_INGRESS; ++ ops->priority = 10; ++ ops->priv = &table->ft; ++ ops->hook = xt_flowoffload_net_hook; ++ ops->dev = dev; ++ ++ hlist_add_head(&hook->list, &table->hooks); ++ mod_delayed_work(system_power_efficient_wq, &table->work, 0); ++ ++ return 0; ++} ++ ++static struct xt_flowoffload_hook * ++flow_offload_lookup_hook(struct xt_flowoffload_table *table, ++ struct net_device *dev) ++{ ++ struct xt_flowoffload_hook *hook; ++ ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->ops.dev == dev) ++ return hook; ++ } ++ ++ return NULL; ++} ++ ++static void ++xt_flowoffload_check_device(struct xt_flowoffload_table *table, ++ struct net_device *dev) ++{ ++ struct xt_flowoffload_hook *hook; ++ ++ if (!dev) ++ return; ++ ++ spin_lock_bh(&hooks_lock); ++ hook = flow_offload_lookup_hook(table, dev); ++ if (hook) ++ hook->used = true; ++ else ++ xt_flowoffload_create_hook(table, dev); ++ spin_unlock_bh(&hooks_lock); ++} ++ ++static void ++xt_flowoffload_register_hooks(struct xt_flowoffload_table *table) ++{ ++ struct xt_flowoffload_hook *hook; ++ ++restart: ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->registered) ++ continue; ++ ++ hook->registered = true; ++ hook->net = dev_net(hook->ops.dev); ++ spin_unlock_bh(&hooks_lock); ++ nf_register_net_hook(hook->net, &hook->ops); ++ if (table->ft.flags & NF_FLOWTABLE_HW_OFFLOAD) ++ table->ft.type->setup(&table->ft, hook->ops.dev, ++ FLOW_BLOCK_BIND); ++ spin_lock_bh(&hooks_lock); ++ goto restart; ++ } ++ ++} ++ ++static bool ++xt_flowoffload_cleanup_hooks(struct xt_flowoffload_table *table) ++{ ++ struct xt_flowoffload_hook *hook; ++ bool active = false; ++ ++restart: ++ spin_lock_bh(&hooks_lock); ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->used || !hook->registered) { ++ active = true; ++ continue; ++ } ++ ++ hlist_del(&hook->list); ++ spin_unlock_bh(&hooks_lock); ++ if (table->ft.flags & NF_FLOWTABLE_HW_OFFLOAD) ++ table->ft.type->setup(&table->ft, hook->ops.dev, ++ FLOW_BLOCK_UNBIND); ++ nf_unregister_net_hook(hook->net, &hook->ops); ++ kfree(hook); ++ goto restart; ++ } ++ spin_unlock_bh(&hooks_lock); ++ ++ return active; ++} ++ ++static void ++xt_flowoffload_check_hook(struct nf_flowtable *flowtable, ++ struct flow_offload *flow, void *data) ++{ ++ struct xt_flowoffload_table *table; ++ struct flow_offload_tuple *tuple0 = &flow->tuplehash[0].tuple; ++ struct flow_offload_tuple *tuple1 = &flow->tuplehash[1].tuple; ++ struct xt_flowoffload_hook *hook; ++ ++ table = container_of(flowtable, struct xt_flowoffload_table, ft); ++ ++ spin_lock_bh(&hooks_lock); ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->ops.dev->ifindex != tuple0->iifidx && ++ hook->ops.dev->ifindex != tuple1->iifidx) ++ continue; ++ ++ hook->used = true; ++ } ++ spin_unlock_bh(&hooks_lock); ++} ++ ++static void ++xt_flowoffload_hook_work(struct work_struct *work) ++{ ++ struct xt_flowoffload_table *table; ++ struct xt_flowoffload_hook *hook; ++ int err; ++ ++ table = container_of(work, struct xt_flowoffload_table, work.work); ++ ++ spin_lock_bh(&hooks_lock); ++ xt_flowoffload_register_hooks(table); ++ hlist_for_each_entry(hook, &table->hooks, list) ++ hook->used = false; ++ spin_unlock_bh(&hooks_lock); ++ ++ err = nf_flow_table_iterate(&table->ft, xt_flowoffload_check_hook, ++ NULL); ++ if (err && err != -EAGAIN) ++ goto out; ++ ++ if (!xt_flowoffload_cleanup_hooks(table)) ++ return; ++ ++out: ++ queue_delayed_work(system_power_efficient_wq, &table->work, HZ); ++} ++ ++static bool ++xt_flowoffload_skip(struct sk_buff *skb, int family) ++{ ++ if (skb_sec_path(skb)) ++ return true; ++ ++ if (family == NFPROTO_IPV4) { ++ const struct ip_options *opt = &(IPCB(skb)->opt); ++ ++ if (unlikely(opt->optlen)) ++ return true; ++ } ++ ++ return false; ++} ++ ++static enum flow_offload_xmit_type nf_xmit_type(struct dst_entry *dst) ++{ ++ if (dst_xfrm(dst)) ++ return FLOW_OFFLOAD_XMIT_XFRM; ++ ++ return FLOW_OFFLOAD_XMIT_NEIGH; ++} ++ ++static void nf_default_forward_path(struct nf_flow_route *route, ++ struct dst_entry *dst_cache, ++ enum ip_conntrack_dir dir, ++ struct net_device **dev) ++{ ++ dev[!dir] = dst_cache->dev; ++ route->tuple[!dir].in.ifindex = dst_cache->dev->ifindex; ++ route->tuple[dir].dst = dst_cache; ++ route->tuple[dir].xmit_type = nf_xmit_type(dst_cache); ++} ++ ++static bool nf_is_valid_ether_device(const struct net_device *dev) ++{ ++ if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || ++ dev->addr_len != ETH_ALEN || !is_valid_ether_addr(dev->dev_addr)) ++ return false; ++ ++ return true; ++} ++ ++static void nf_dev_path_info(const struct net_device_path_stack *stack, ++ struct nf_forward_info *info, ++ unsigned char *ha) ++{ ++ const struct net_device_path *path; ++ int i; ++ ++ memcpy(info->h_dest, ha, ETH_ALEN); ++ ++ for (i = 0; i < stack->num_paths; i++) { ++ path = &stack->path[i]; ++ switch (path->type) { ++ case DEV_PATH_ETHERNET: ++ case DEV_PATH_DSA: ++ case DEV_PATH_VLAN: ++ case DEV_PATH_PPPOE: ++ info->indev = path->dev; ++ if (is_zero_ether_addr(info->h_source)) ++ memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); ++ ++ if (path->type == DEV_PATH_ETHERNET) ++ break; ++ if (path->type == DEV_PATH_DSA) { ++ i = stack->num_paths; ++ break; ++ } ++ ++ /* DEV_PATH_VLAN and DEV_PATH_PPPOE */ ++ if (info->num_encaps >= NF_FLOW_TABLE_ENCAP_MAX) { ++ info->indev = NULL; ++ break; ++ } ++ if (!info->outdev) ++ info->outdev = path->dev; ++ info->encap[info->num_encaps].id = path->encap.id; ++ info->encap[info->num_encaps].proto = path->encap.proto; ++ info->num_encaps++; ++ if (path->type == DEV_PATH_PPPOE) ++ memcpy(info->h_dest, path->encap.h_dest, ETH_ALEN); ++ break; ++ case DEV_PATH_BRIDGE: ++ if (is_zero_ether_addr(info->h_source)) ++ memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); ++ ++ switch (path->bridge.vlan_mode) { ++ case DEV_PATH_BR_VLAN_UNTAG_HW: ++ info->ingress_vlans |= BIT(info->num_encaps - 1); ++ break; ++ case DEV_PATH_BR_VLAN_TAG: ++ info->encap[info->num_encaps].id = path->bridge.vlan_id; ++ info->encap[info->num_encaps].proto = path->bridge.vlan_proto; ++ info->num_encaps++; ++ break; ++ case DEV_PATH_BR_VLAN_UNTAG: ++ info->num_encaps--; ++ break; ++ case DEV_PATH_BR_VLAN_KEEP: ++ break; ++ } ++ break; ++ default: ++ info->indev = NULL; ++ break; ++ } ++ } ++ if (!info->outdev) ++ info->outdev = info->indev; ++ ++ info->hw_outdev = info->indev; ++ ++ if (nf_is_valid_ether_device(info->indev)) ++ info->xmit_type = FLOW_OFFLOAD_XMIT_DIRECT; ++} ++ ++static int nf_dev_fill_forward_path(const struct nf_flow_route *route, ++ const struct dst_entry *dst_cache, ++ const struct nf_conn *ct, ++ enum ip_conntrack_dir dir, u8 *ha, ++ struct net_device_path_stack *stack) ++{ ++ const void *daddr = &ct->tuplehash[!dir].tuple.src.u3; ++ struct net_device *dev = dst_cache->dev; ++ struct neighbour *n; ++ u8 nud_state; ++ ++ if (!nf_is_valid_ether_device(dev)) ++ goto out; ++ ++ n = dst_neigh_lookup(dst_cache, daddr); ++ if (!n) ++ return -1; ++ ++ read_lock_bh(&n->lock); ++ nud_state = n->nud_state; ++ ether_addr_copy(ha, n->ha); ++ read_unlock_bh(&n->lock); ++ neigh_release(n); ++ ++ if (!(nud_state & NUD_VALID)) ++ return -1; ++ ++out: ++ return dev_fill_forward_path(dev, ha, stack); ++} ++ ++static void nf_dev_forward_path(struct nf_flow_route *route, ++ const struct nf_conn *ct, ++ enum ip_conntrack_dir dir, ++ struct net_device **devs) ++{ ++ const struct dst_entry *dst = route->tuple[dir].dst; ++ struct net_device_path_stack stack; ++ struct nf_forward_info info = {}; ++ unsigned char ha[ETH_ALEN]; ++ int i; ++ ++ if (nf_dev_fill_forward_path(route, dst, ct, dir, ha, &stack) >= 0) ++ nf_dev_path_info(&stack, &info, ha); ++ ++ devs[!dir] = (struct net_device *)info.indev; ++ if (!info.indev) ++ return; ++ ++ route->tuple[!dir].in.ifindex = info.indev->ifindex; ++ for (i = 0; i < info.num_encaps; i++) { ++ route->tuple[!dir].in.encap[i].id = info.encap[i].id; ++ route->tuple[!dir].in.encap[i].proto = info.encap[i].proto; ++ } ++ route->tuple[!dir].in.num_encaps = info.num_encaps; ++ route->tuple[!dir].in.ingress_vlans = info.ingress_vlans; ++ ++ if (info.xmit_type == FLOW_OFFLOAD_XMIT_DIRECT) { ++ memcpy(route->tuple[dir].out.h_source, info.h_source, ETH_ALEN); ++ memcpy(route->tuple[dir].out.h_dest, info.h_dest, ETH_ALEN); ++ route->tuple[dir].out.ifindex = info.outdev->ifindex; ++ route->tuple[dir].out.hw_ifindex = info.hw_outdev->ifindex; ++ route->tuple[dir].xmit_type = info.xmit_type; ++ } ++} ++ ++static int ++xt_flowoffload_route(struct sk_buff *skb, const struct nf_conn *ct, ++ const struct xt_action_param *par, ++ struct nf_flow_route *route, enum ip_conntrack_dir dir, ++ struct net_device **devs) ++{ ++ struct dst_entry *this_dst = skb_dst(skb); ++ struct dst_entry *other_dst = NULL; ++ struct flowi fl; ++ ++ memset(&fl, 0, sizeof(fl)); ++ switch (xt_family(par)) { ++ case NFPROTO_IPV4: ++ fl.u.ip4.daddr = ct->tuplehash[dir].tuple.src.u3.ip; ++ fl.u.ip4.flowi4_oif = xt_in(par)->ifindex; ++ break; ++ case NFPROTO_IPV6: ++ fl.u.ip6.saddr = ct->tuplehash[!dir].tuple.dst.u3.in6; ++ fl.u.ip6.daddr = ct->tuplehash[dir].tuple.src.u3.in6; ++ fl.u.ip6.flowi6_oif = xt_in(par)->ifindex; ++ break; ++ } ++ ++ nf_route(xt_net(par), &other_dst, &fl, false, xt_family(par)); ++ if (!other_dst) ++ return -ENOENT; ++ ++ nf_default_forward_path(route, this_dst, dir, devs); ++ nf_default_forward_path(route, other_dst, !dir, devs); ++ ++ if (route->tuple[dir].xmit_type == FLOW_OFFLOAD_XMIT_NEIGH && ++ route->tuple[!dir].xmit_type == FLOW_OFFLOAD_XMIT_NEIGH) { ++ nf_dev_forward_path(route, ct, dir, devs); ++ nf_dev_forward_path(route, ct, !dir, devs); ++ } ++ ++ return 0; ++} ++ ++static unsigned int ++flowoffload_tg(struct sk_buff *skb, const struct xt_action_param *par) ++{ ++ struct xt_flowoffload_table *table; ++ const struct xt_flowoffload_target_info *info = par->targinfo; ++ struct tcphdr _tcph, *tcph = NULL; ++ enum ip_conntrack_info ctinfo; ++ enum ip_conntrack_dir dir; ++ struct nf_flow_route route = {}; ++ struct flow_offload *flow = NULL; ++ struct net_device *devs[2] = {}; ++ struct nf_conn *ct; ++ struct net *net; ++ ++ if (xt_flowoffload_skip(skb, xt_family(par))) ++ return XT_CONTINUE; ++ ++ ct = nf_ct_get(skb, &ctinfo); ++ if (ct == NULL) ++ return XT_CONTINUE; ++ ++ switch (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum) { ++ case IPPROTO_TCP: ++ if (ct->proto.tcp.state != TCP_CONNTRACK_ESTABLISHED) ++ return XT_CONTINUE; ++ ++ tcph = skb_header_pointer(skb, par->thoff, ++ sizeof(_tcph), &_tcph); ++ if (unlikely(!tcph || tcph->fin || tcph->rst)) ++ return XT_CONTINUE; ++ break; ++ case IPPROTO_UDP: ++ break; ++ default: ++ return XT_CONTINUE; ++ } ++ ++ if (nf_ct_ext_exist(ct, NF_CT_EXT_HELPER) || ++ ct->status & (IPS_SEQ_ADJUST | IPS_NAT_CLASH)) ++ return XT_CONTINUE; ++ ++ if (!nf_ct_is_confirmed(ct)) ++ return XT_CONTINUE; ++ ++ devs[dir] = xt_out(par); ++ devs[!dir] = xt_in(par); ++ ++ if (!devs[dir] || !devs[!dir]) ++ return XT_CONTINUE; ++ ++ if (test_and_set_bit(IPS_OFFLOAD_BIT, &ct->status)) ++ return XT_CONTINUE; ++ ++ dir = CTINFO2DIR(ctinfo); ++ ++ if (xt_flowoffload_route(skb, ct, par, &route, dir, devs) < 0) ++ goto err_flow_route; ++ ++ flow = flow_offload_alloc(ct); ++ if (!flow) ++ goto err_flow_alloc; ++ ++ flow_offload_route_init(flow, &route); ++ ++ if (tcph) { ++ ct->proto.tcp.seen[0].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; ++ ct->proto.tcp.seen[1].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; ++ } ++ ++ table = &flowtable[!!(info->flags & XT_FLOWOFFLOAD_HW)]; ++ ++ net = read_pnet(&table->ft.net); ++ if (!net) ++ write_pnet(&table->ft.net, xt_net(par)); ++ ++ if (flow_offload_add(&table->ft, flow) < 0) ++ goto err_flow_add; ++ ++ xt_flowoffload_check_device(table, devs[0]); ++ xt_flowoffload_check_device(table, devs[1]); ++ ++ dst_release(route.tuple[!dir].dst); ++ ++ return XT_CONTINUE; ++ ++err_flow_add: ++ flow_offload_free(flow); ++err_flow_alloc: ++ dst_release(route.tuple[!dir].dst); ++err_flow_route: ++ clear_bit(IPS_OFFLOAD_BIT, &ct->status); ++ ++ return XT_CONTINUE; ++} ++ ++static int flowoffload_chk(const struct xt_tgchk_param *par) ++{ ++ struct xt_flowoffload_target_info *info = par->targinfo; ++ ++ if (info->flags & ~XT_FLOWOFFLOAD_MASK) ++ return -EINVAL; ++ ++ return 0; ++} ++ ++static struct xt_target offload_tg_reg __read_mostly = { ++ .family = NFPROTO_UNSPEC, ++ .name = "FLOWOFFLOAD", ++ .revision = 0, ++ .targetsize = sizeof(struct xt_flowoffload_target_info), ++ .usersize = sizeof(struct xt_flowoffload_target_info), ++ .checkentry = flowoffload_chk, ++ .target = flowoffload_tg, ++ .me = THIS_MODULE, ++}; ++ ++static int flow_offload_netdev_event(struct notifier_block *this, ++ unsigned long event, void *ptr) ++{ ++ struct xt_flowoffload_hook *hook0, *hook1; ++ struct net_device *dev = netdev_notifier_info_to_dev(ptr); ++ ++ if (event != NETDEV_UNREGISTER) ++ return NOTIFY_DONE; ++ ++ spin_lock_bh(&hooks_lock); ++ hook0 = flow_offload_lookup_hook(&flowtable[0], dev); ++ if (hook0) ++ hlist_del(&hook0->list); ++ ++ hook1 = flow_offload_lookup_hook(&flowtable[1], dev); ++ if (hook1) ++ hlist_del(&hook1->list); ++ spin_unlock_bh(&hooks_lock); ++ ++ if (hook0) { ++ nf_unregister_net_hook(hook0->net, &hook0->ops); ++ kfree(hook0); ++ } ++ ++ if (hook1) { ++ nf_unregister_net_hook(hook1->net, &hook1->ops); ++ kfree(hook1); ++ } ++ ++ nf_flow_table_cleanup(dev); ++ ++ return NOTIFY_DONE; ++} ++ ++static struct notifier_block flow_offload_netdev_notifier = { ++ .notifier_call = flow_offload_netdev_event, ++}; ++ ++static int nf_flow_rule_route_inet(struct net *net, ++ struct flow_offload *flow, ++ enum flow_offload_tuple_dir dir, ++ struct nf_flow_rule *flow_rule) ++{ ++ const struct flow_offload_tuple *flow_tuple = &flow->tuplehash[dir].tuple; ++ int err; ++ ++ switch (flow_tuple->l3proto) { ++ case NFPROTO_IPV4: ++ err = nf_flow_rule_route_ipv4(net, flow, dir, flow_rule); ++ break; ++ case NFPROTO_IPV6: ++ err = nf_flow_rule_route_ipv6(net, flow, dir, flow_rule); ++ break; ++ default: ++ err = -1; ++ break; ++ } ++ ++ return err; ++} ++ ++static struct nf_flowtable_type flowtable_inet = { ++ .family = NFPROTO_INET, ++ .init = nf_flow_table_init, ++ .setup = nf_flow_table_offload_setup, ++ .action = nf_flow_rule_route_inet, ++ .free = nf_flow_table_free, ++ .hook = xt_flowoffload_net_hook, ++ .owner = THIS_MODULE, ++}; ++ ++static int init_flowtable(struct xt_flowoffload_table *tbl) ++{ ++ INIT_DELAYED_WORK(&tbl->work, xt_flowoffload_hook_work); ++ tbl->ft.type = &flowtable_inet; ++ tbl->ft.flags = NF_FLOWTABLE_COUNTER; ++ ++ return nf_flow_table_init(&tbl->ft); ++} ++ ++static int __init xt_flowoffload_tg_init(void) ++{ ++ int ret; ++ ++ register_netdevice_notifier(&flow_offload_netdev_notifier); ++ ++ ret = init_flowtable(&flowtable[0]); ++ if (ret) ++ return ret; ++ ++ ret = init_flowtable(&flowtable[1]); ++ if (ret) ++ goto cleanup; ++ ++ flowtable[1].ft.flags |= NF_FLOWTABLE_HW_OFFLOAD; ++ ++ ret = xt_register_target(&offload_tg_reg); ++ if (ret) ++ goto cleanup2; ++ ++ return 0; ++ ++cleanup2: ++ nf_flow_table_free(&flowtable[1].ft); ++cleanup: ++ nf_flow_table_free(&flowtable[0].ft); ++ return ret; ++} ++ ++static void __exit xt_flowoffload_tg_exit(void) ++{ ++ xt_unregister_target(&offload_tg_reg); ++ unregister_netdevice_notifier(&flow_offload_netdev_notifier); ++ nf_flow_table_free(&flowtable[0].ft); ++ nf_flow_table_free(&flowtable[1].ft); ++} ++ ++MODULE_LICENSE("GPL"); ++module_init(xt_flowoffload_tg_init); ++module_exit(xt_flowoffload_tg_exit); +--- a/net/netfilter/nf_flow_table_core.c ++++ b/net/netfilter/nf_flow_table_core.c +@@ -7,7 +7,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -366,8 +365,7 @@ flow_offload_lookup(struct nf_flowtable + } + EXPORT_SYMBOL_GPL(flow_offload_lookup); + +-static int +-nf_flow_table_iterate(struct nf_flowtable *flow_table, ++int nf_flow_table_iterate(struct nf_flowtable *flow_table, + void (*iter)(struct nf_flowtable *flowtable, + struct flow_offload *flow, void *data), + void *data) +@@ -428,6 +426,7 @@ static void nf_flow_offload_gc_step(stru + nf_flow_offload_stats(flow_table, flow); + } + } ++EXPORT_SYMBOL_GPL(nf_flow_table_iterate); + + void nf_flow_table_gc_run(struct nf_flowtable *flow_table) + { +--- /dev/null ++++ b/include/uapi/linux/netfilter/xt_FLOWOFFLOAD.h +@@ -0,0 +1,17 @@ ++/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ ++#ifndef _XT_FLOWOFFLOAD_H ++#define _XT_FLOWOFFLOAD_H ++ ++#include ++ ++enum { ++ XT_FLOWOFFLOAD_HW = 1 << 0, ++ ++ XT_FLOWOFFLOAD_MASK = XT_FLOWOFFLOAD_HW ++}; ++ ++struct xt_flowoffload_target_info { ++ __u32 flags; ++}; ++ ++#endif /* _XT_FLOWOFFLOAD_H */ +--- a/include/net/netfilter/nf_flow_table.h ++++ b/include/net/netfilter/nf_flow_table.h +@@ -293,6 +293,11 @@ void nf_flow_table_free(struct nf_flowta + + void flow_offload_teardown(struct flow_offload *flow); + ++int nf_flow_table_iterate(struct nf_flowtable *flow_table, ++ void (*iter)(struct nf_flowtable *flowtable, ++ struct flow_offload *flow, void *data), ++ void *data); ++ + void nf_flow_snat_port(const struct flow_offload *flow, + struct sk_buff *skb, unsigned int thoff, + u8 protocol, enum flow_offload_tuple_dir dir); diff --git a/target/linux/generic/hack-6.6/651-wireless_mesh_header.patch b/target/linux/generic/hack-6.6/651-wireless_mesh_header.patch new file mode 100644 index 00000000000000..3a2a9970bdc5a5 --- /dev/null +++ b/target/linux/generic/hack-6.6/651-wireless_mesh_header.patch @@ -0,0 +1,24 @@ +From 6d3bc769657b0ee7c7506dad9911111c4226a7ea Mon Sep 17 00:00:00 2001 +From: Imre Kaloz +Date: Fri, 7 Jul 2017 17:21:05 +0200 +Subject: mac80211: increase wireless mesh header size + +lede-commit 3d4466cfd8f75f717efdb1f96fdde3c70d865fc1 +Signed-off-by: Imre Kaloz +--- + include/linux/netdevice.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -157,8 +157,8 @@ static inline bool dev_xmit_complete(int + + #if defined(CONFIG_HYPERV_NET) + # define LL_MAX_HEADER 128 +-#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25) +-# if defined(CONFIG_MAC80211_MESH) ++#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25) || 1 ++# if defined(CONFIG_MAC80211_MESH) || 1 + # define LL_MAX_HEADER 128 + # else + # define LL_MAX_HEADER 96 diff --git a/target/linux/generic/hack-6.6/660-fq_codel_defaults.patch b/target/linux/generic/hack-6.6/660-fq_codel_defaults.patch new file mode 100644 index 00000000000000..b923a2d206da3c --- /dev/null +++ b/target/linux/generic/hack-6.6/660-fq_codel_defaults.patch @@ -0,0 +1,27 @@ +From a6ccb238939b25851474a279b20367fd24a0e816 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:21:53 +0200 +Subject: hack: net: fq_codel: tune defaults for small devices + +Assume that x86_64 devices always have a big memory and do not need this +optimization compared to devices with only 32 MB or 64 MB RAM. + +Signed-off-by: Felix Fietkau +--- + net/sched/sch_fq_codel.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/net/sched/sch_fq_codel.c ++++ b/net/sched/sch_fq_codel.c +@@ -471,7 +471,11 @@ static int fq_codel_init(struct Qdisc *s + + sch->limit = 10*1024; + q->flows_cnt = 1024; ++#ifdef CONFIG_X86_64 + q->memory_limit = 32 << 20; /* 32 MBytes */ ++#else ++ q->memory_limit = 4 << 20; /* 4 MBytes */ ++#endif + q->drop_batch_size = 64; + q->quantum = psched_mtu(qdisc_dev(sch)); + INIT_LIST_HEAD(&q->new_flows); diff --git a/target/linux/generic/hack-6.6/661-kernel-ct-size-the-hashtable-more-adequately.patch b/target/linux/generic/hack-6.6/661-kernel-ct-size-the-hashtable-more-adequately.patch new file mode 100644 index 00000000000000..020f3f3a11355d --- /dev/null +++ b/target/linux/generic/hack-6.6/661-kernel-ct-size-the-hashtable-more-adequately.patch @@ -0,0 +1,25 @@ +From 804fbb3f2ec9283f7b778e057a68bfff440a0be6 Mon Sep 17 00:00:00 2001 +From: Rui Salvaterra +Date: Wed, 30 Mar 2022 22:51:55 +0100 +Subject: [PATCH] kernel: ct: size the hashtable more adequately + +To set the default size of the connection tracking hash table, a divider of +16384 becomes inadequate for a router handling lots of connections. Divide by +2048 instead, making the default size scale better with the available RAM. + +Signed-off-by: Rui Salvaterra +--- + net/netfilter/nf_conntrack_core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -2682,7 +2682,7 @@ int nf_conntrack_init_start(void) + + if (!nf_conntrack_htable_size) { + nf_conntrack_htable_size +- = (((nr_pages << PAGE_SHIFT) / 16384) ++ = (((nr_pages << PAGE_SHIFT) / 2048) + / sizeof(struct hlist_head)); + if (BITS_PER_LONG >= 64 && + nr_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE))) diff --git a/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch b/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch new file mode 100644 index 00000000000000..14e6312cf91a62 --- /dev/null +++ b/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch @@ -0,0 +1,131 @@ +From 36e516290611e613aa92996cb4339561452695b4 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:24:23 +0200 +Subject: net: swconfig: adds openwrt switch layer + +Signed-off-by: Felix Fietkau +--- + drivers/net/phy/Kconfig | 83 +++++++++++++++++++++++++++++++++++++++++++++++ + drivers/net/phy/Makefile | 15 +++++++++ + include/uapi/linux/Kbuild | 1 + + 3 files changed, 99 insertions(+) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -66,6 +66,80 @@ config SFP + depends on HWMON || HWMON=n + select MDIO_I2C + ++comment "Switch configuration API + drivers" ++ ++config SWCONFIG ++ tristate "Switch configuration API" ++ help ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ ++config SWCONFIG_LEDS ++ bool "Switch LED trigger support" ++ depends on (SWCONFIG && LEDS_TRIGGERS) ++ ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ select SWCONFIG ++ help ++ Currently supports the ADM6996FC and ADM6996M switches. ++ Support for FC is very limited. ++ ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216/8327 switches" ++ select SWCONFIG ++ select ETHERNET_PACKET_MANGLE ++ ++config AR8216_PHY_LEDS ++ bool "Atheros AR8216 switch LED support" ++ depends on (AR8216_PHY && LEDS_CLASS) ++ ++source "drivers/net/phy/b53/Kconfig" ++ ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ ++config PSB6970_PHY ++ tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch" ++ select SWCONFIG ++ ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GPIOLIB ++ help ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366_SMI_DEBUG_FS ++ bool "RTL8366 SMI interface debugfs support" ++ depends on DEBUG_FS ++ default n ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8367_PHY ++ tristate "Driver for the Realtek RTL8367R/M switches" ++ select SWCONFIG ++ ++config RTL8367B_PHY ++ tristate "Driver fot the Realtek RTL8367R-VB switch" ++ select SWCONFIG ++ ++endif # RTL8366_SMI ++ + comment "MII PHY device drivers" + + config AMD_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -26,6 +26,21 @@ libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_ + obj-$(CONFIG_PHYLINK) += phylink.o + obj-$(CONFIG_PHYLIB) += libphy.o + ++obj-$(CONFIG_SWCONFIG) += swconfig.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_AR8216_PHY) += ar8xxx.o ++ar8xxx-y += ar8216.o ++ar8xxx-y += ar8327.o ++obj-$(CONFIG_SWCONFIG_B53) += b53/ ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o ++obj-$(CONFIG_PSB6970_PHY) += psb6970.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o ++obj-$(CONFIG_RTL8367_PHY) += rtl8367.o ++obj-$(CONFIG_RTL8367B_PHY) += rtl8367b.o ++ + obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += mii_timestamper.o + + obj-$(CONFIG_SFP) += sfp.o +--- a/include/linux/platform_data/b53.h ++++ b/include/linux/platform_data/b53.h +@@ -29,6 +29,9 @@ struct b53_platform_data { + u32 chip_id; + u16 enabled_ports; + ++ /* allow to specify an ethX alias */ ++ const char *alias; ++ + /* only used by MMAP'd driver */ + unsigned big_endian:1; + void __iomem *regs; diff --git a/target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch b/target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch new file mode 100644 index 00000000000000..6a2c60107bbbf7 --- /dev/null +++ b/target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch @@ -0,0 +1,21 @@ +From ebd924d773223593142d417c41d4ee6fa16f1805 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:45:56 +0200 +Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation + +--- + drivers/net/dsa/mv88e6xxx/chip.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -3305,6 +3305,9 @@ static int mv88e6xxx_setup_port(struct m + else + reg = 1 << port; + ++ /* Disable ATU member violation interrupt */ ++ reg |= MV88E6XXX_PORT_ASSOC_VECTOR_IGNORE_WRONG; ++ + err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR, + reg); + if (err) diff --git a/target/linux/generic/hack-6.6/720-net-phy-add-aqr-phys.patch b/target/linux/generic/hack-6.6/720-net-phy-add-aqr-phys.patch new file mode 100644 index 00000000000000..b0670334c9b5df --- /dev/null +++ b/target/linux/generic/hack-6.6/720-net-phy-add-aqr-phys.patch @@ -0,0 +1,120 @@ +From: Birger Koblitz +Date: Sun, 5 Sep 2021 15:13:10 +0200 +Subject: [PATCH] kernel: Add AQR113C and AQR813 support + +This hack adds support for the Aquantia 4th generation, 10GBit +PHYs AQR113C and AQR813. + +Signed-off-by: Birger Koblitz + +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -25,6 +25,7 @@ + #define PHY_ID_AQR112 0x03a1b662 + #define PHY_ID_AQR412 0x03a1b712 + #define PHY_ID_AQR113C 0x31c31c12 ++#define PHY_ID_AQR813 0x31c31cb2 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 + #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +@@ -362,6 +363,49 @@ static int aqr107_read_rate(struct phy_d + return 0; + } + ++static int aqr113c_read_status(struct phy_device *phydev) ++{ ++ int val, ret; ++ ++ ret = aqr_read_status(phydev); ++ if (ret) ++ return ret; ++ ++ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) ++ return 0; ++ ++ // On AQR113C, the speed returned by aqr_read_status is wrong ++ aqr107_read_rate(phydev); ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); ++ if (val < 0) ++ return val; ++ ++ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: ++ phydev->interface = PHY_INTERFACE_MODE_10GKR; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: ++ phydev->interface = PHY_INTERFACE_MODE_10GBASER; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: ++ phydev->interface = PHY_INTERFACE_MODE_USXGMII; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: ++ phydev->interface = PHY_INTERFACE_MODE_SGMII; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: ++ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; ++ break; ++ default: ++ phydev->interface = PHY_INTERFACE_MODE_NA; ++ break; ++ } ++ ++ /* Read downshifted rate from vendor register */ ++ return aqr107_read_rate(phydev); ++} ++ + static int aqr107_read_status(struct phy_device *phydev) + { + int val, ret; +@@ -501,7 +545,7 @@ static void aqr107_chip_info(struct phy_ + build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); + prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); + +- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", ++ phydev_info(phydev, "FW %u.%u, Build %u, Provisioning %u\n", + fw_major, fw_minor, build_id, prov_id); + } + +@@ -798,7 +842,7 @@ static struct phy_driver aqr_driver[] = + .config_aneg = aqr_config_aneg, + .config_intr = aqr_config_intr, + .handle_interrupt = aqr_handle_interrupt, +- .read_status = aqr107_read_status, ++ .read_status = aqr113c_read_status, + .get_tunable = aqr107_get_tunable, + .set_tunable = aqr107_set_tunable, + .suspend = aqr107_suspend, +@@ -808,6 +852,24 @@ static struct phy_driver aqr_driver[] = + .get_stats = aqr107_get_stats, + .link_change_notify = aqr107_link_change_notify, + }, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR813), ++ .name = "Aquantia AQR813", ++ .probe = aqr107_probe, ++ .config_init = aqr107_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr113c_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, + }; + + module_phy_driver(aqr_driver); +@@ -823,6 +885,7 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, + { } + }; + diff --git a/target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch b/target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch new file mode 100644 index 00000000000000..2fbc63cba7bd01 --- /dev/null +++ b/target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch @@ -0,0 +1,167 @@ +From ffe387740bbe88dd88bbe04d6375902708003d6e Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:25:00 +0200 +Subject: net: add packet mangeling + +ar8216 switches have a hardware bug, which renders normal 802.1q support +unusable. Packet mangling is required to fix up the vlan for incoming +packets. + +Signed-off-by: Felix Fietkau +--- + include/linux/netdevice.h | 11 +++++++++++ + include/linux/skbuff.h | 14 ++++---------- + net/Kconfig | 6 ++++++ + net/core/dev.c | 20 +++++++++++++++----- + net/core/skbuff.c | 17 +++++++++++++++++ + net/ethernet/eth.c | 6 ++++++ + 6 files changed, 59 insertions(+), 15 deletions(-) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1736,6 +1736,7 @@ enum netdev_priv_flags { + IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), + IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), + IFF_SEE_ALL_HWTSTAMP_REQUESTS = BIT_ULL(33), ++ IFF_NO_IP_ALIGN = BIT_ULL(34), + }; + + #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN +@@ -1769,6 +1770,7 @@ enum netdev_priv_flags { + #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE + #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER + #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR ++#define IFF_NO_IP_ALIGN IFF_NO_IP_ALIGN + + /* Specifies the type of the struct net_device::ml_priv pointer */ + enum netdev_ml_priv_type { +@@ -2161,6 +2163,11 @@ struct net_device { + const struct tlsdev_ops *tlsdev_ops; + #endif + ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb); ++ struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb); ++#endif ++ + const struct header_ops *header_ops; + + unsigned char operstate; +@@ -2236,6 +2243,10 @@ struct net_device { + struct mctp_dev __rcu *mctp_ptr; + #endif + ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ void *phy_ptr; /* PHY device specific data */ ++#endif ++ + /* + * Cache lines mostly used on receive path (including eth_type_trans()) + */ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -3075,6 +3075,10 @@ static inline int pskb_trim(struct sk_bu + return (len < skb->len) ? __pskb_trim(skb, len) : 0; + } + ++extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, ++ unsigned int length, gfp_t gfp); ++ ++ + /** + * pskb_trim_unique - remove end from a paged unique (not cloned) buffer + * @skb: buffer to alter +@@ -3240,16 +3244,6 @@ static inline struct sk_buff *dev_alloc_ + } + + +-static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, +- unsigned int length, gfp_t gfp) +-{ +- struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); +- +- if (NET_IP_ALIGN && skb) +- skb_reserve(skb, NET_IP_ALIGN); +- return skb; +-} +- + static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, + unsigned int length) + { +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -26,6 +26,12 @@ menuconfig NET + + if NET + ++config ETHERNET_PACKET_MANGLE ++ bool ++ help ++ This option can be selected by phy drivers that need to mangle ++ packets going in or out of an ethernet device. ++ + config WANT_COMPAT_NETLINK_MESSAGES + bool + help +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -3571,6 +3571,11 @@ static int xmit_one(struct sk_buff *skb, + if (dev_nit_active(dev)) + dev_queue_xmit_nit(skb, dev); + ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) ++ return NETDEV_TX_OK; ++#endif ++ + len = skb->len; + trace_net_dev_start_xmit(skb, dev); + rc = netdev_start_xmit(skb, dev, txq, more); +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -62,6 +62,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -844,6 +845,22 @@ skb_fail: + } + EXPORT_SYMBOL(__napi_alloc_skb); + ++struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, ++ unsigned int length, gfp_t gfp) ++{ ++ struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); ++ ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ if (dev && (dev->priv_flags & IFF_NO_IP_ALIGN)) ++ return skb; ++#endif ++ ++ if (NET_IP_ALIGN && skb) ++ skb_reserve(skb, NET_IP_ALIGN); ++ return skb; ++} ++EXPORT_SYMBOL(__netdev_alloc_skb_ip_align); ++ + void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, + int size, unsigned int truesize) + { +--- a/net/ethernet/eth.c ++++ b/net/ethernet/eth.c +@@ -171,6 +171,12 @@ __be16 eth_type_trans(struct sk_buff *sk + const struct ethhdr *eth; + + skb->dev = dev; ++ ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ if (dev->eth_mangle_rx) ++ dev->eth_mangle_rx(dev, skb); ++#endif ++ + skb_reset_mac_header(skb); + + eth = (struct ethhdr *)skb->data; diff --git a/target/linux/generic/hack-6.6/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch b/target/linux/generic/hack-6.6/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch new file mode 100644 index 00000000000000..6d674c21f24d99 --- /dev/null +++ b/target/linux/generic/hack-6.6/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch @@ -0,0 +1,148 @@ +From 5f62951fba63a9f9cfff564209426bdea5fcc371 Mon Sep 17 00:00:00 2001 +From: Alex Marginean +Date: Tue, 27 Aug 2019 15:16:56 +0300 +Subject: [PATCH] drivers: net: phy: aquantia: enable AQR112 and AQR412 + +Adds support for AQR112 and AQR412 which is mostly based on existing code +with the addition of code configuring the protocol on system side. +This allows changing the system side protocol without having to deploy a +different firmware on the PHY. + +Signed-off-by: Alex Marginean +--- + drivers/net/phy/aquantia/aquantia_main.c | 88 +++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 88 insertions(+) + +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -26,6 +26,8 @@ + #define PHY_ID_AQR412 0x03a1b712 + #define PHY_ID_AQR113C 0x31c31c12 + #define PHY_ID_AQR813 0x31c31cb2 ++#define PHY_ID_AQR112 0x03a1b662 ++#define PHY_ID_AQR412 0x03a1b712 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 + #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +@@ -98,6 +100,29 @@ + #define AQR107_OP_IN_PROG_SLEEP 1000 + #define AQR107_OP_IN_PROG_TIMEOUT 100000 + ++/* registers in MDIO_MMD_VEND1 region */ ++#define AQUANTIA_VND1_GLOBAL_SC 0x000 ++#define AQUANTIA_VND1_GLOBAL_SC_LP BIT(0xb) ++ ++/* global start rate, the protocol associated with this speed is used by default ++ * on SI. ++ */ ++#define AQUANTIA_VND1_GSTART_RATE 0x31a ++#define AQUANTIA_VND1_GSTART_RATE_OFF 0 ++#define AQUANTIA_VND1_GSTART_RATE_100M 1 ++#define AQUANTIA_VND1_GSTART_RATE_1G 2 ++#define AQUANTIA_VND1_GSTART_RATE_10G 3 ++#define AQUANTIA_VND1_GSTART_RATE_2_5G 4 ++#define AQUANTIA_VND1_GSTART_RATE_5G 5 ++ ++/* SYSCFG registers for 100M, 1G, 2.5G, 5G, 10G */ ++#define AQUANTIA_VND1_GSYSCFG_BASE 0x31b ++#define AQUANTIA_VND1_GSYSCFG_100M 0 ++#define AQUANTIA_VND1_GSYSCFG_1G 1 ++#define AQUANTIA_VND1_GSYSCFG_2_5G 2 ++#define AQUANTIA_VND1_GSYSCFG_5G 3 ++#define AQUANTIA_VND1_GSYSCFG_10G 4 ++ + struct aqr107_hw_stat { + const char *name; + int reg; +@@ -229,6 +254,51 @@ static int aqr_config_aneg(struct phy_de + return genphy_c45_check_and_restart_aneg(phydev, changed); + } + ++static struct { ++ u16 syscfg; ++ int cnt; ++ u16 start_rate; ++} aquantia_syscfg[PHY_INTERFACE_MODE_MAX] = { ++ [PHY_INTERFACE_MODE_SGMII] = {0x04b, AQUANTIA_VND1_GSYSCFG_1G, ++ AQUANTIA_VND1_GSTART_RATE_1G}, ++ [PHY_INTERFACE_MODE_2500BASEX] = {0x144, AQUANTIA_VND1_GSYSCFG_2_5G, ++ AQUANTIA_VND1_GSTART_RATE_2_5G}, ++ [PHY_INTERFACE_MODE_XGMII] = {0x100, AQUANTIA_VND1_GSYSCFG_10G, ++ AQUANTIA_VND1_GSTART_RATE_10G}, ++ [PHY_INTERFACE_MODE_USXGMII] = {0x080, AQUANTIA_VND1_GSYSCFG_10G, ++ AQUANTIA_VND1_GSTART_RATE_10G}, ++}; ++ ++/* Sets up protocol on system side before calling aqr_config_aneg */ ++static int aqr_config_aneg_set_prot(struct phy_device *phydev) ++{ ++ int if_type = phydev->interface; ++ int i; ++ ++ if (!aquantia_syscfg[if_type].cnt) ++ return 0; ++ ++ /* set PHY in low power mode so we can configure protocols */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, ++ AQUANTIA_VND1_GLOBAL_SC_LP); ++ mdelay(10); ++ ++ /* set the default rate to enable the SI link */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, ++ aquantia_syscfg[if_type].start_rate); ++ ++ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, ++ AQUANTIA_VND1_GSYSCFG_BASE + i, ++ aquantia_syscfg[if_type].syscfg); ++ ++ /* wake PHY back up */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); ++ mdelay(10); ++ ++ return aqr_config_aneg(phydev); ++} ++ + static int aqr_config_intr(struct phy_device *phydev) + { + bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; +@@ -870,6 +940,30 @@ static struct phy_driver aqr_driver[] = + .get_stats = aqr107_get_stats, + .link_change_notify = aqr107_link_change_notify, + }, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112), ++ .name = "Aquantia AQR112", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR412), ++ .name = "Aquantia AQR412", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, + }; + + module_phy_driver(aqr_driver); +@@ -886,6 +980,8 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { } + }; + diff --git a/target/linux/generic/hack-6.6/723-net-phy-aquantia-fix-system-side-protocol-mi.patch b/target/linux/generic/hack-6.6/723-net-phy-aquantia-fix-system-side-protocol-mi.patch new file mode 100644 index 00000000000000..f568fce29ab6a8 --- /dev/null +++ b/target/linux/generic/hack-6.6/723-net-phy-aquantia-fix-system-side-protocol-mi.patch @@ -0,0 +1,34 @@ +From 5f008cb22f60da4e10375f22266c1a4e20b1252e Mon Sep 17 00:00:00 2001 +From: Alex Marginean +Date: Fri, 20 Sep 2019 18:22:52 +0300 +Subject: [PATCH] drivers: net: phy: aquantia: fix system side protocol + misconfiguration + +Do not set up protocols for speeds that are not supported by FW. Enabling +these protocols leads to link issues on system side. + +Signed-off-by: Alex Marginean +--- + drivers/net/phy/aquantia/aquantia_main.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -287,10 +287,16 @@ static int aqr_config_aneg_set_prot(stru + phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, + aquantia_syscfg[if_type].start_rate); + +- for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) ++ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) { ++ u16 reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, ++ AQUANTIA_VND1_GSYSCFG_BASE + i); ++ if (!reg) ++ continue; ++ + phy_write_mmd(phydev, MDIO_MMD_VEND1, + AQUANTIA_VND1_GSYSCFG_BASE + i, + aquantia_syscfg[if_type].syscfg); ++ } + + /* wake PHY back up */ + phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); diff --git a/target/linux/generic/hack-6.6/724-net-phy-aquantia-Add-AQR113-driver-support.patch b/target/linux/generic/hack-6.6/724-net-phy-aquantia-Add-AQR113-driver-support.patch new file mode 100644 index 00000000000000..88ed3128cd0bd5 --- /dev/null +++ b/target/linux/generic/hack-6.6/724-net-phy-aquantia-Add-AQR113-driver-support.patch @@ -0,0 +1,43 @@ +From 2e677e4ae8f8330f68013163b060d0fda3a43095 Mon Sep 17 00:00:00 2001 +From: "Langer, Thomas" +Date: Fri, 9 Jul 2021 17:36:46 +0200 +Subject: [PATCH] PONRTSYS-8842: aquantia: Add AQR113 driver support + +Add a new entry for AQR113 PHY_ID +--- + drivers/net/phy/aquantia/aquantia_main.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -28,6 +28,7 @@ + #define PHY_ID_AQR813 0x31c31cb2 + #define PHY_ID_AQR112 0x03a1b662 + #define PHY_ID_AQR412 0x03a1b712 ++#define PHY_ID_AQR113 0x31c31c40 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 + #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +@@ -970,6 +971,14 @@ static struct phy_driver aqr_driver[] = + .get_strings = aqr107_get_strings, + .get_stats = aqr107_get_stats, + }, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR113), ++ .name = "Aquantia AQR113", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++}, + }; + + module_phy_driver(aqr_driver); +@@ -988,6 +997,7 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, + { } + }; + diff --git a/target/linux/generic/hack-6.6/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch b/target/linux/generic/hack-6.6/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch new file mode 100644 index 00000000000000..aa9727ce8cf51d --- /dev/null +++ b/target/linux/generic/hack-6.6/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch @@ -0,0 +1,63 @@ +From 3b92ee7b7899b6beffb2b484c58326e36612a873 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Thu, 23 Dec 2021 14:52:56 +0000 +Subject: [PATCH] net: phy: aquantia: add PHY_ID for AQR112R + +As advised by Ian Chang this PHY is used in Puzzle devices. + +Signed-off-by: Daniel Golle +--- + drivers/net/phy/aquantia/aquantia_main.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -29,6 +29,8 @@ + #define PHY_ID_AQR112 0x03a1b662 + #define PHY_ID_AQR412 0x03a1b712 + #define PHY_ID_AQR113 0x31c31c40 ++#define PHY_ID_AQR112C 0x03a1b790 ++#define PHY_ID_AQR112R 0x31c31d12 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 + #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +@@ -979,6 +981,30 @@ static struct phy_driver aqr_driver[] = + .handle_interrupt = aqr_handle_interrupt, + .read_status = aqr107_read_status, + }, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112C), ++ .name = "Aquantia AQR112C", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112R), ++ .name = "Aquantia AQR112R", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, + }; + + module_phy_driver(aqr_driver); +@@ -998,6 +1024,8 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112C) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112R) }, + { } + }; + diff --git a/target/linux/generic/hack-6.6/726-net-phy-aquantia-enable-AQR111-and-AQR111B0.patch b/target/linux/generic/hack-6.6/726-net-phy-aquantia-enable-AQR111-and-AQR111B0.patch new file mode 100644 index 00000000000000..80b26096fdb88c --- /dev/null +++ b/target/linux/generic/hack-6.6/726-net-phy-aquantia-enable-AQR111-and-AQR111B0.patch @@ -0,0 +1,110 @@ +Author: Thomas Kupper +Date: Wed May 24 21:14:17 2023 +0200 + +kernel: phy: add Aquantia PHY AQR111 & AQR111B0 + +Add the IDs for Aquantia PHY AQR111 and AQR111B0 as found in the GPL sources +of the Netgear RAX120v2 firmware v1.2.8.40. + +This is a 5GbE chip but it reports support for 10G. Implement config_init() +to set max speed to 5G. + +Signed-off-by: Thomas Kupper +--- a/drivers/net/phy/aquantia/aquantia_main.c ++++ b/drivers/net/phy/aquantia/aquantia_main.c +@@ -26,6 +26,8 @@ + #define PHY_ID_AQR412 0x03a1b712 + #define PHY_ID_AQR113C 0x31c31c12 + #define PHY_ID_AQR813 0x31c31cb2 ++#define PHY_ID_AQR111 0x03a1b610 ++#define PHY_ID_AQR111B0 0x03a1b612 + #define PHY_ID_AQR112 0x03a1b662 + #define PHY_ID_AQR412 0x03a1b712 + #define PHY_ID_AQR113 0x31c31c40 +@@ -676,6 +678,34 @@ static int aqcs109_config_init(struct ph + return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); + } + ++static int aqr111_config_init(struct phy_device *phydev) ++{ ++ int ret; ++ ++ /* Check that the PHY interface type is compatible */ ++ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && ++ phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && ++ phydev->interface != PHY_INTERFACE_MODE_2500BASEX && ++ phydev->interface != PHY_INTERFACE_MODE_XGMII && ++ phydev->interface != PHY_INTERFACE_MODE_USXGMII && ++ phydev->interface != PHY_INTERFACE_MODE_10GKR && ++ phydev->interface != PHY_INTERFACE_MODE_10GBASER && ++ phydev->interface != PHY_INTERFACE_MODE_XAUI && ++ phydev->interface != PHY_INTERFACE_MODE_RXAUI) ++ return -ENODEV; ++ ++ WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, ++ "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); ++ ++ ret = aqr107_wait_reset_complete(phydev); ++ if (!ret) ++ aqr107_chip_info(phydev); ++ ++ /* AQR111 reports supporting speed up to 10G, however only speeds up to 5G are supported. */ ++ phy_set_max_speed(phydev, SPEED_5000); ++ ++ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); ++} + static void aqr107_link_change_notify(struct phy_device *phydev) + { + u8 fw_major, fw_minor; +@@ -950,6 +980,42 @@ static struct phy_driver aqr_driver[] = + .link_change_notify = aqr107_link_change_notify, + }, + { ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR111), ++ .name = "Aquantia AQR111", ++ .probe = aqr107_probe, ++ .config_init = aqr111_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0), ++ .name = "Aquantia AQR111B0", ++ .probe = aqr107_probe, ++ .config_init = aqr111_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ + PHY_ID_MATCH_MODEL(PHY_ID_AQR112), + .name = "Aquantia AQR112", + .probe = aqr107_probe, +@@ -1021,6 +1087,8 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, diff --git a/target/linux/generic/hack-6.6/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch b/target/linux/generic/hack-6.6/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch new file mode 100644 index 00000000000000..e8939f06b4e5b8 --- /dev/null +++ b/target/linux/generic/hack-6.6/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch @@ -0,0 +1,64 @@ +From 880d1311335120f64447ca9d11933872d734e19a Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 27 Mar 2023 18:41:54 +0100 +Subject: [PATCH] generic: pcs-mtk-lynxi: add hack to use 2500Base-X without AN + +Using 2500Base-T SFP modules e.g. on the BananaPi R3 requires manually +disabling auto-negotiation, e.g. using ethtool. While a proper fix +using SFP quirks is being discussed upstream, bring a work-around to +restore user experience to what it was before the switch to the +dedicated SGMII PCS driver. + +Signed-off-by: Daniel Golle + +--- a/drivers/net/pcs/pcs-mtk-lynxi.c ++++ b/drivers/net/pcs/pcs-mtk-lynxi.c +@@ -92,14 +92,23 @@ static void mtk_pcs_lynxi_get_state(stru + struct phylink_link_state *state) + { + struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); +- unsigned int bm, adv; ++ unsigned int bm, bmsr, adv; + + /* Read the BMSR and LPA */ + regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); +- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); ++ bmsr = FIELD_GET(SGMII_BMSR, bm); ++ ++ if (state->interface == PHY_INTERFACE_MODE_2500BASEX) { ++ state->link = !!(bmsr & BMSR_LSTATUS); ++ state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE); ++ state->speed = SPEED_2500; ++ state->duplex = DUPLEX_FULL; + +- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), +- FIELD_GET(SGMII_LPA, adv)); ++ return; ++ } ++ ++ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); ++ phylink_mii_c22_pcs_decode_state(state, bmsr, FIELD_GET(SGMII_LPA, adv)); + } + + static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int neg_mode, +@@ -109,7 +118,7 @@ static int mtk_pcs_lynxi_config(struct p + { + struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); + bool mode_changed = false, changed; +- unsigned int rgc3, sgm_mode, bmcr; ++ unsigned int rgc3, sgm_mode, bmcr = 0; + int advertise, link_timer; + + advertise = phylink_mii_c22_pcs_encode_advertisement(interface, +@@ -132,9 +141,8 @@ static int mtk_pcs_lynxi_config(struct p + if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) { + if (interface == PHY_INTERFACE_MODE_SGMII) + sgm_mode |= SGMII_SPEED_DUPLEX_AN; +- bmcr = BMCR_ANENABLE; +- } else { +- bmcr = 0; ++ if (interface != PHY_INTERFACE_MODE_2500BASEX) ++ bmcr = BMCR_ANENABLE; + } + + if (mpcs->interface != interface) { diff --git a/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch b/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch new file mode 100644 index 00000000000000..190dd3507cf1ef --- /dev/null +++ b/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch @@ -0,0 +1,74 @@ +From 82985725e071f2a5735052f18e109a32aeac3a0b Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Sun, 26 Jul 2020 02:38:31 +0200 +Subject: [PATCH] net: usb: r8152: add LED configuration from OF + +This adds the ability to configure the LED configuration register using +OF. This way, the correct value for board specific LED configuration can +be determined. + +Signed-off-by: David Bauer +--- + drivers/net/usb/r8152.c | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -7035,6 +7036,22 @@ static void rtl_tally_reset(struct r8152 + ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data); + } + ++static int r8152_led_configuration(struct r8152 *tp) ++{ ++ u32 led_data; ++ int ret; ++ ++ ret = of_property_read_u32(tp->udev->dev.of_node, "realtek,led-data", ++ &led_data); ++ ++ if (ret) ++ return ret; ++ ++ ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, led_data); ++ ++ return 0; ++} ++ + static void r8152b_init(struct r8152 *tp) + { + u32 ocp_data; +@@ -7076,6 +7093,8 @@ static void r8152b_init(struct r8152 *tp + ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); + ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN); + ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); ++ ++ r8152_led_configuration(tp); + } + + static void r8153_init(struct r8152 *tp) +@@ -7216,6 +7235,8 @@ static void r8153_init(struct r8152 *tp) + tp->coalesce = COALESCE_SLOW; + break; + } ++ ++ r8152_led_configuration(tp); + } + + static void r8153b_init(struct r8152 *tp) +@@ -7298,6 +7319,8 @@ static void r8153b_init(struct r8152 *tp + rtl_tally_reset(tp); + + tp->coalesce = 15000; /* 15 us */ ++ ++ r8152_led_configuration(tp); + } + + static void r8153c_init(struct r8152 *tp) diff --git a/target/linux/generic/hack-6.6/761-dt-bindings-net-add-RTL8152-binding-documentation.patch b/target/linux/generic/hack-6.6/761-dt-bindings-net-add-RTL8152-binding-documentation.patch new file mode 100644 index 00000000000000..be262b993cd5d4 --- /dev/null +++ b/target/linux/generic/hack-6.6/761-dt-bindings-net-add-RTL8152-binding-documentation.patch @@ -0,0 +1,54 @@ +From 3ee05f4aa64fc86af3be5bc176ba5808de9260a7 Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Sun, 26 Jul 2020 15:30:33 +0200 +Subject: [PATCH] dt-bindings: net: add RTL8152 binding documentation + +Add binding documentation for the Realtek RTL8152 / RTL8153 USB ethernet +adapters. + +Signed-off-by: David Bauer +--- + .../bindings/net/realtek,rtl8152.yaml | 36 +++++++++++++++++++ + 1 file changed, 36 insertions(+) + create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8152.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/net/realtek,rtl8152.yaml +@@ -0,0 +1,36 @@ ++# SPDX-License-Identifier: GPL-2.0 ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/net/realtek,rtl8152.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Realtek RTL8152/RTL8153 series USB ethernet ++ ++maintainers: ++ - David Bauer ++ ++properties: ++ compatible: ++ oneOf: ++ - items: ++ - enum: ++ - realtek,rtl8152 ++ - realtek,rtl8153 ++ ++ reg: ++ description: The device number on the USB bus ++ ++ realtek,led-data: ++ description: Value to be written to the LED configuration register. ++ ++required: ++ - compatible ++ - reg ++ ++examples: ++ - | ++ usb-eth@2 { ++ compatible = "realtek,rtl8153"; ++ reg = <2>; ++ realtek,led-data = <0x87>; ++ }; +\ No newline at end of file diff --git a/target/linux/generic/hack-6.6/765-mxl-gpy-control-LED-reg-from-DT.patch b/target/linux/generic/hack-6.6/765-mxl-gpy-control-LED-reg-from-DT.patch new file mode 100644 index 00000000000000..51a03be2adb2c5 --- /dev/null +++ b/target/linux/generic/hack-6.6/765-mxl-gpy-control-LED-reg-from-DT.patch @@ -0,0 +1,105 @@ +From 94b90966095f3fa625897e8f53d215882f6e19b3 Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Sat, 11 Mar 2023 17:00:01 +0100 +Subject: [PATCH] mxl-gpy: control LED reg from DT + +Add dynamic configuration for the LED control registers on MXL PHYs. + +This patch has been tested with MaxLinear GPY211C. It is unlikely to be +accepted upstream, as upstream plans on integrating their own framework +for handling these LEDs. + +For the time being, use this hack to configure PHY driven device-LEDs to +show the correct state. + +A possible alternative might be to expose the LEDs using the kernel LED +framework and bind it to the netdevice. This might also be upstreamable, +although it is a considerable extra amount of work. + +Signed-off-by: David Bauer +--- + drivers/net/phy/mxl-gpy.c | 37 ++++++++++++++++++++++++++++++++++++- + 1 file changed, 36 insertions(+), 1 deletion(-) + +--- a/drivers/net/phy/mxl-gpy.c ++++ b/drivers/net/phy/mxl-gpy.c +@@ -10,6 +10,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -38,6 +39,7 @@ + #define PHY_MIISTAT 0x18 /* MII state */ + #define PHY_IMASK 0x19 /* interrupt mask */ + #define PHY_ISTAT 0x1A /* interrupt status */ ++#define PHY_LED 0x1B /* LED control */ + #define PHY_FWV 0x1E /* firmware version */ + + #define PHY_MIISTAT_SPD_MASK GENMASK(2, 0) +@@ -61,10 +63,15 @@ + PHY_IMASK_ADSC | \ + PHY_IMASK_ANC) + ++#define PHY_LED_NUM_LEDS 4 ++ + #define PHY_FWV_REL_MASK BIT(15) + #define PHY_FWV_MAJOR_MASK GENMASK(11, 8) + #define PHY_FWV_MINOR_MASK GENMASK(7, 0) + ++/* LED */ ++#define VSPEC1_LED(x) (0x1 + x) ++ + #define PHY_PMA_MGBT_POLARITY 0x82 + #define PHY_MDI_MDI_X_MASK GENMASK(1, 0) + #define PHY_MDI_MDI_X_NORMAL 0x3 +@@ -260,6 +267,35 @@ out: + return ret; + } + ++static int gpy_led_write(struct phy_device *phydev) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ u32 led_regs[PHY_LED_NUM_LEDS]; ++ int i, ret; ++ u16 val = 0xff00; ++ ++ if (!IS_ENABLED(CONFIG_OF_MDIO)) ++ return 0; ++ ++ if (of_property_read_u32_array(node, "mxl,led-config", led_regs, PHY_LED_NUM_LEDS)) ++ return 0; ++ ++ if (of_property_read_bool(node, "mxl,led-drive-vdd")) ++ val &= 0x0fff; ++ ++ /* Enable LED function handling on all ports*/ ++ phy_write(phydev, PHY_LED, val); ++ ++ /* Write LED register values */ ++ for (i = 0; i < PHY_LED_NUM_LEDS; i++) { ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(i), (u16)led_regs[i]); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ + static int gpy_config_init(struct phy_device *phydev) + { + int ret; +@@ -271,7 +307,10 @@ static int gpy_config_init(struct phy_de + + /* Clear all pending interrupts */ + ret = phy_read(phydev, PHY_ISTAT); +- return ret < 0 ? ret : 0; ++ if (ret < 0) ++ return ret; ++ ++ return gpy_led_write(phydev); + } + + static int gpy_probe(struct phy_device *phydev) diff --git a/target/linux/generic/hack-6.6/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch b/target/linux/generic/hack-6.6/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch new file mode 100644 index 00000000000000..3405d5c535b6c9 --- /dev/null +++ b/target/linux/generic/hack-6.6/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch @@ -0,0 +1,72 @@ +From cc225d163b5a4f7a0d1968298bf7927306646a47 Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Fri, 28 Apr 2023 01:53:01 +0200 +Subject: [PATCH] net: phy: mediatek-ge: add LED configuration interface + +This adds a small hack similar to the one used for ar8xxx switches to +read a reg:value map for configuring the LED configuration registers. + +This allows OpenWrt to write device-specific LED action as well as blink +configurations. It is unlikely to be accepted upstream, as upstream +plans on integrating their own framework for handling these LEDs. + +Signed-off-by: David Bauer +--- + drivers/net/phy/mediatek-ge.c | 33 +++++++++++++++++++++++++++++++++ + 1 file changed, 33 insertions(+) + +--- a/drivers/net/phy/mediatek-ge.c ++++ b/drivers/net/phy/mediatek-ge.c +@@ -1,4 +1,5 @@ + // SPDX-License-Identifier: GPL-2.0+ ++#include + #include + #include + #include +@@ -53,6 +54,36 @@ static int mt7530_phy_config_init(struct + return 0; + } + ++static int mt7530_led_config_of(struct phy_device *phydev) ++{ ++ struct device_node *np = phydev->mdio.dev.of_node; ++ const __be32 *paddr; ++ int len; ++ int i; ++ ++ paddr = of_get_property(np, "mediatek,led-config", &len); ++ if (!paddr) ++ return 0; ++ ++ if (len < (2 * sizeof(*paddr))) ++ return -EINVAL; ++ ++ len /= sizeof(*paddr); ++ ++ phydev_warn(phydev, "Configure LED registers (num=%d)\n", len); ++ for (i = 0; i < len - 1; i += 2) { ++ u32 reg; ++ u32 val; ++ ++ reg = be32_to_cpup(paddr + i); ++ val = be32_to_cpup(paddr + i + 1); ++ ++ phy_write_mmd(phydev, MDIO_MMD_VEND2, reg, val); ++ } ++ ++ return 0; ++} ++ + static int mt7531_phy_config_init(struct phy_device *phydev) + { + mtk_gephy_config_init(phydev); +@@ -65,6 +96,9 @@ static int mt7531_phy_config_init(struct + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x13, 0x404); + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x14, 0x404); + ++ /* LED Config*/ ++ mt7530_led_config_of(phydev); ++ + return 0; + } + diff --git a/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch b/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch new file mode 100644 index 00000000000000..633cacd1e7c313 --- /dev/null +++ b/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch @@ -0,0 +1,98 @@ +From 3cb240533ab787899dc7f17aa7d6c5b4810e2e58 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens +Date: Fri, 7 Jul 2017 17:26:01 +0200 +Subject: bcm53xx: bgmac: use srab switch driver + +use the srab switch driver on these SoCs. + +Signed-off-by: Hauke Mehrtens +--- + drivers/net/ethernet/broadcom/bgmac-bcma.c | 1 + + drivers/net/ethernet/broadcom/bgmac.c | 24 ++++++++++++++++++++++++ + drivers/net/ethernet/broadcom/bgmac.h | 4 ++++ + 3 files changed, 29 insertions(+) + +--- a/drivers/net/ethernet/broadcom/bgmac-bcma.c ++++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c +@@ -280,6 +280,7 @@ static int bgmac_probe(struct bcma_devic + bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; + bgmac->feature_flags |= BGMAC_FEAT_NO_RESET; + bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500; ++ bgmac->feature_flags |= BGMAC_FEAT_SRAB; + break; + default: + bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -1408,6 +1409,17 @@ static const struct ethtool_ops bgmac_et + .set_link_ksettings = phy_ethtool_set_link_ksettings, + }; + ++static struct b53_platform_data bgmac_b53_pdata = { ++}; ++ ++static struct platform_device bgmac_b53_dev = { ++ .name = "b53-srab-switch", ++ .id = -1, ++ .dev = { ++ .platform_data = &bgmac_b53_pdata, ++ }, ++}; ++ + /************************************************** + * MII + **************************************************/ +@@ -1546,6 +1558,14 @@ int bgmac_enet_probe(struct bgmac *bgmac + + bgmac->in_init = false; + ++ if ((bgmac->feature_flags & BGMAC_FEAT_SRAB) && !bgmac_b53_pdata.regs) { ++ bgmac_b53_pdata.regs = ioremap(0x18007000, 0x1000); ++ ++ err = platform_device_register(&bgmac_b53_dev); ++ if (!err) ++ bgmac->b53_device = &bgmac_b53_dev; ++ } ++ + err = register_netdev(bgmac->net_dev); + if (err) { + dev_err(bgmac->dev, "Cannot register net device\n"); +@@ -1568,6 +1588,10 @@ EXPORT_SYMBOL_GPL(bgmac_enet_probe); + + void bgmac_enet_remove(struct bgmac *bgmac) + { ++ if (bgmac->b53_device) ++ platform_device_unregister(&bgmac_b53_dev); ++ bgmac->b53_device = NULL; ++ + unregister_netdev(bgmac->net_dev); + phy_disconnect(bgmac->net_dev->phydev); + netif_napi_del(&bgmac->napi); +--- a/drivers/net/ethernet/broadcom/bgmac.h ++++ b/drivers/net/ethernet/broadcom/bgmac.h +@@ -388,6 +388,7 @@ + #define BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII BIT(18) + #define BGMAC_FEAT_CC7_IF_TYPE_RGMII BIT(19) + #define BGMAC_FEAT_IDM_MASK BIT(20) ++#define BGMAC_FEAT_SRAB BIT(21) + + struct bgmac_slot_info { + union { +@@ -495,6 +496,9 @@ struct bgmac { + void (*cmn_maskset32)(struct bgmac *bgmac, u16 offset, u32 mask, + u32 set); + int (*phy_connect)(struct bgmac *bgmac); ++ ++ /* platform device for associated switch */ ++ struct platform_device *b53_device; + }; + + struct bgmac *bgmac_alloc(struct device *dev); diff --git a/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch new file mode 100644 index 00000000000000..794a28b7169879 --- /dev/null +++ b/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch @@ -0,0 +1,69 @@ +From f81700b6bb2eda3756247bce472d8eaf6f466f61 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:49:26 +0200 +Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support + +--- + drivers/net/usb/qmi_wwan.c | 1 + + drivers/usb/serial/option.c | 7 +++++++ + 2 files changed, 8 insertions(+) + +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -1083,12 +1083,18 @@ static const struct usb_device_id produc + USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), + .driver_info = (unsigned long)&qmi_wwan_info, + }, ++ { /* Meiglink SGM828 */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, USB_CLASS_VENDOR_SPEC, 0x10, 0x05), ++ .driver_info = (unsigned long)&qmi_wwan_info, ++ }, ++ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ ++ {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ + + /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -247,6 +247,11 @@ static void option_instat_callback(struc + #define UBLOX_PRODUCT_R410M 0x90b2 + /* These Yuga products use Qualcomm's vendor ID */ + #define YUGA_PRODUCT_CLM920_NC5 0x9625 ++/* These MeigLink products use Qualcomm's vendor ID */ ++#define MEIGLINK_PRODUCT_SLM750 0xf601 ++ ++#define MEIGLINK_VENDOR_ID 0x2dee ++#define MEIGLINK_PRODUCT_SLM828 0x4d49 + + #define QUECTEL_VENDOR_ID 0x2c7c + /* These Quectel products use Quectel's vendor ID */ +@@ -1147,6 +1152,11 @@ static const struct usb_device_id option + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ + .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, ++ /* MeiG */ ++ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x01) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x02) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x03) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x04) }, + /* Quectel products using Qualcomm vendor ID */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, + { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), +@@ -1188,6 +1198,11 @@ static const struct usb_device_id option + .driver_info = ZLP }, + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), + .driver_info = RSVD(4) }, ++ /* Meiglink products using Qualcomm vendor ID */ ++ // Works OK. In case of some issues check macros that are used by Quectel Products ++ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff), ++ .driver_info = NUMEP2 }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), + .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, diff --git a/target/linux/generic/hack-6.6/781-usb-net-rndis-support-asr.patch b/target/linux/generic/hack-6.6/781-usb-net-rndis-support-asr.patch new file mode 100644 index 00000000000000..9934bb8078efe4 --- /dev/null +++ b/target/linux/generic/hack-6.6/781-usb-net-rndis-support-asr.patch @@ -0,0 +1,56 @@ +--- a/drivers/net/usb/rndis_host.c ++++ b/drivers/net/usb/rndis_host.c +@@ -630,6 +630,16 @@ static const struct driver_info zte_rndi + .tx_fixup = rndis_tx_fixup, + }; + ++static const struct driver_info asr_rndis_info = { ++ .description = "Asr RNDIS device", ++ .flags = FLAG_WWAN | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT | FLAG_NOARP, ++ .bind = rndis_bind, ++ .unbind = rndis_unbind, ++ .status = rndis_status, ++ .rx_fixup = rndis_rx_fixup, ++ .tx_fixup = rndis_tx_fixup, ++}; ++ + /*-------------------------------------------------------------------------*/ + + static const struct usb_device_id products [] = { +@@ -666,6 +676,36 @@ static const struct usb_device_id produc + USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3), + .driver_info = (unsigned long) &rndis_info, + }, { ++ /* Quectel EG060V rndis device */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6004, ++ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), ++ .driver_info = (unsigned long) &asr_rndis_info, ++}, { ++ /* Quectel EC200A rndis device */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6005, ++ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), ++ .driver_info = (unsigned long) &asr_rndis_info, ++}, { ++ /* Quectel EC200T rndis device */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6026, ++ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), ++ .driver_info = (unsigned long) &asr_rndis_info, ++}, { ++ /* Simcom A7906E rndis device */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x1e0e, 0x9011, ++ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), ++ .driver_info = (unsigned long) &asr_rndis_info, ++}, { ++ /* Meig SLM770A */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d57, ++ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), ++ .driver_info = (unsigned long) &asr_rndis_info, ++}, { ++ /* Meig SLM828 */ ++ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, ++ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), ++ .driver_info = (unsigned long) &asr_rndis_info, ++}, { + /* Novatel Verizon USB730L */ + USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1), + .driver_info = (unsigned long) &rndis_info, diff --git a/target/linux/generic/hack-6.6/790-SFP-GE-T-ignore-TX_FAULT.patch b/target/linux/generic/hack-6.6/790-SFP-GE-T-ignore-TX_FAULT.patch new file mode 100644 index 00000000000000..d48f382ce5d042 --- /dev/null +++ b/target/linux/generic/hack-6.6/790-SFP-GE-T-ignore-TX_FAULT.patch @@ -0,0 +1,63 @@ +From 7cc39a6bedbd85f3ff7e16845f310e4ce8d9833f Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 6 Sep 2022 00:31:19 +0100 +Subject: [PATCH] net: sfp: add quirk for ATS SFP-GE-T 1000Base-TX module +To: netdev@vger.kernel.org, + linux-kernel@vger.kernel.org, + Russell King , + Andrew Lunn , + Heiner Kallweit +Cc: David S. Miller , + Eric Dumazet , + Jakub Kicinski , + Paolo Abeni , + Josef Schlehofer + +This copper module comes with broken TX_FAULT indicator which must be +ignored for it to work. Implement ignoring TX_FAULT state bit also +during reset/insertion and mute the warning telling the user that the +module indicates TX_FAULT. + +Co-authored-by: Josef Schlehofer +Signed-off-by: Daniel Golle +--- + drivers/net/phy/sfp.c | 14 +++++++++++--- + 1 file changed, 11 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -471,6 +471,9 @@ static const struct sfp_quirk sfp_quirks + // FS 2.5G Base-T + SFP_QUIRK_M("FS", "SFP-2.5G-T", sfp_quirk_oem_2_5g), + ++ // OEM SFP-GE-T is 1000Base-T module ++ SFP_QUIRK_F("OEM", "SFP-GE-T", sfp_fixup_ignore_tx_fault), ++ + // Lantech 8330-262D-E can operate at 2500base-X, but incorrectly report + // 2500MBd NRZ in their EEPROM + SFP_QUIRK_M("Lantech", "8330-262D-E", sfp_quirk_2500basex), +@@ -2587,7 +2590,8 @@ static void sfp_sm_main(struct sfp *sfp, + * or t_start_up, so assume there is a fault. + */ + sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, +- sfp->sm_fault_retries == N_FAULT_INIT); ++ !sfp->tx_fault_ignore && ++ (sfp->sm_fault_retries == N_FAULT_INIT)); + } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) { + init_done: + /* Create mdiobus and start trying for PHY */ +@@ -2841,10 +2845,12 @@ static void sfp_check_state(struct sfp * + mutex_lock(&sfp->st_mutex); + state = sfp_get_state(sfp); + changed = state ^ sfp->state; +- if (sfp->tx_fault_ignore) ++ if (sfp->tx_fault_ignore) { + changed &= SFP_F_PRESENT | SFP_F_LOS; +- else ++ state &= ~SFP_F_TX_FAULT; ++ } else { + changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT; ++ } + + for (i = 0; i < GPIO_MAX; i++) + if (changed & BIT(i)) diff --git a/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch b/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch new file mode 100644 index 00000000000000..666dcfad4d41ec --- /dev/null +++ b/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch @@ -0,0 +1,173 @@ +From cc809a441d8f2924f785eb863dfa6aef47a25b0b Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Tue, 12 Aug 2014 20:49:27 +0200 +Subject: [PATCH 30/36] GPIO: add named gpio exports + +Signed-off-by: John Crispin +--- a/drivers/gpio/gpiolib-of.c ++++ b/drivers/gpio/gpiolib-of.c +@@ -21,6 +21,8 @@ + + #include + #include ++#include ++#include + + #include "gpiolib.h" + #include "gpiolib-of.h" +@@ -1111,3 +1113,74 @@ void of_gpiochip_remove(struct gpio_chip + { + of_node_put(dev_of_node(&chip->gpiodev->dev)); + } ++ ++#ifdef CONFIG_GPIO_SYSFS ++ ++static struct of_device_id gpio_export_ids[] = { ++ { .compatible = "gpio-export" }, ++ { /* sentinel */ } ++}; ++ ++static int of_gpio_export_probe(struct platform_device *pdev) ++{ ++ struct device_node *np = pdev->dev.of_node; ++ struct device_node *cnp; ++ u32 val; ++ int nb = 0; ++ ++ for_each_child_of_node(np, cnp) { ++ const char *name = NULL; ++ int gpio; ++ bool dmc; ++ int max_gpio = 1; ++ int i; ++ ++ of_property_read_string(cnp, "gpio-export,name", &name); ++ ++ if (!name) ++ max_gpio = of_gpio_named_count(cnp, "gpios"); ++ ++ for (i = 0; i < max_gpio; i++) { ++ struct gpio_desc *desc; ++ unsigned flags = 0; ++ enum of_gpio_flags of_flags; ++ ++ desc = of_get_named_gpiod_flags(cnp, "gpios", i, &of_flags); ++ if (IS_ERR(desc)) ++ return PTR_ERR(desc); ++ gpio = desc_to_gpio(desc); ++ ++ if (of_flags & OF_GPIO_ACTIVE_LOW) ++ flags |= GPIOF_ACTIVE_LOW; ++ ++ if (!of_property_read_u32(cnp, "gpio-export,output", &val)) ++ flags |= val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; ++ else ++ flags |= GPIOF_IN; ++ ++ if (devm_gpio_request_one(&pdev->dev, gpio, flags, name ? name : of_node_full_name(np))) ++ continue; ++ ++ dmc = of_property_read_bool(cnp, "gpio-export,direction_may_change"); ++ gpio_export_with_name(gpio_to_desc(gpio), dmc, name); ++ nb++; ++ } ++ } ++ ++ dev_info(&pdev->dev, "%d gpio(s) exported\n", nb); ++ ++ return 0; ++} ++ ++static struct platform_driver gpio_export_driver = { ++ .driver = { ++ .name = "gpio-export", ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(gpio_export_ids), ++ }, ++ .probe = of_gpio_export_probe, ++}; ++ ++module_platform_driver(gpio_export_driver); ++ ++#endif +--- a/include/linux/gpio/consumer.h ++++ b/include/linux/gpio/consumer.h +@@ -644,7 +644,10 @@ static inline struct gpio_desc *acpi_get + + #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) + ++int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); + int gpiod_export(struct gpio_desc *desc, bool direction_may_change); ++int gpio_export_with_name(struct gpio_desc *desc, bool direction_may_change, ++ const char *name); + int gpiod_export_link(struct device *dev, const char *name, + struct gpio_desc *desc); + void gpiod_unexport(struct gpio_desc *desc); +@@ -653,11 +656,25 @@ void gpiod_unexport(struct gpio_desc *de + + #include + ++static inline int __gpiod_export(struct gpio_desc *desc, ++ bool direction_may_change, ++ const char *name) ++{ ++ return -ENOSYS; ++} ++ + static inline int gpiod_export(struct gpio_desc *desc, + bool direction_may_change) + { + return -ENOSYS; + } ++ ++static inline int gpio_export_with_name(struct gpio_desc *desc, ++ bool direction_may_change, ++ const char *name) ++{ ++ return -ENOSYS; ++} + + static inline int gpiod_export_link(struct device *dev, const char *name, + struct gpio_desc *desc) +--- a/drivers/gpio/gpiolib-sysfs.c ++++ b/drivers/gpio/gpiolib-sysfs.c +@@ -557,7 +557,7 @@ static struct class gpio_class = { + * + * Returns zero on success, else an error. + */ +-int gpiod_export(struct gpio_desc *desc, bool direction_may_change) ++int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name) + { + struct gpio_chip *chip; + struct gpio_device *gdev; +@@ -619,6 +619,8 @@ int gpiod_export(struct gpio_desc *desc, + offset = gpio_chip_hwgpio(desc); + if (chip->names && chip->names[offset]) + ioname = chip->names[offset]; ++ if (name) ++ ioname = name; + + dev = device_create_with_groups(&gpio_class, &gdev->dev, + MKDEV(0, 0), data, gpio_groups, +@@ -640,8 +642,21 @@ err_unlock: + gpiod_dbg(desc, "%s: status %d\n", __func__, status); + return status; + } ++EXPORT_SYMBOL_GPL(__gpiod_export); ++ ++int gpiod_export(struct gpio_desc *desc, bool direction_may_change) ++{ ++ return __gpiod_export(desc, direction_may_change, NULL); ++} + EXPORT_SYMBOL_GPL(gpiod_export); + ++int gpio_export_with_name(struct gpio_desc *desc, bool direction_may_change, ++ const char *name) ++{ ++ return __gpiod_export(desc, direction_may_change, name); ++} ++EXPORT_SYMBOL_GPL(gpio_export_with_name); ++ + static int match_export(struct device *dev, const void *desc) + { + struct gpiod_data *data = dev_get_drvdata(dev); diff --git a/target/linux/generic/hack-6.6/810-bcma-ssb-fallback-sprom.patch b/target/linux/generic/hack-6.6/810-bcma-ssb-fallback-sprom.patch new file mode 100644 index 00000000000000..9375a721b5a81b --- /dev/null +++ b/target/linux/generic/hack-6.6/810-bcma-ssb-fallback-sprom.patch @@ -0,0 +1,187 @@ +From e4d708702e6c98f2111e33201a264d6788564cb2 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Fri, 12 May 2023 11:08:43 +0200 +Subject: [PATCH] ssb_sprom: add generic kernel support for Broadcom Fallback SPROMs + +--- + drivers/bcma/Kconfig | 4 ++++ + drivers/bcma/Makefile | 1 + + drivers/bcma/bcma_private.h | 4 ++++ + drivers/bcma/main.c | 8 ++++++++ + drivers/bcma/sprom.c | 23 ++++++++++++++--------- + drivers/ssb/Kconfig | 5 +++++ + drivers/ssb/Makefile | 1 + + drivers/ssb/main.c | 8 ++++++++ + drivers/ssb/sprom.c | 12 +++++++++++- + drivers/ssb/ssb_private.h | 4 ++++ + 10 files changed, 60 insertions(+), 10 deletions(-) + +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -18,6 +18,10 @@ config BCMA_BLOCKIO + bool + default y + ++config BCMA_FALLBACK_SPROM ++ bool ++ default y ++ + config BCMA_HOST_PCI_POSSIBLE + bool + depends on PCI = y +--- a/drivers/bcma/Makefile ++++ b/drivers/bcma/Makefile +@@ -11,6 +11,7 @@ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) + bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o + bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o + bcma-$(CONFIG_BCMA_DRIVER_GPIO) += driver_gpio.o ++bcma-$(CONFIG_BCMA_FALLBACK_SPROM) += fallback-sprom.o + bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o + bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o + obj-$(CONFIG_BCMA) += bcma.o +--- a/drivers/bcma/bcma_private.h ++++ b/drivers/bcma/bcma_private.h +@@ -38,6 +38,10 @@ int bcma_bus_resume(struct bcma_bus *bus + void bcma_detect_chip(struct bcma_bus *bus); + int bcma_bus_scan(struct bcma_bus *bus); + ++/* fallback-sprom.c */ ++int __init bcma_fbs_register(void); ++int bcma_get_fallback_sprom(struct bcma_bus *dev, struct ssb_sprom *out); ++ + /* sprom.c */ + int bcma_sprom_get(struct bcma_bus *bus); + +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -671,6 +671,14 @@ static int __init bcma_modinit(void) + { + int err; + ++#ifdef CONFIG_BCMA_FALLBACK_SPROM ++ err = bcma_fbs_register(); ++ if (err) { ++ pr_err("Fallback SPROM initialization failed\n"); ++ err = 0; ++ } ++#endif /* CONFIG_BCMA_FALLBACK_SPROM */ ++ + err = bcma_init_bus_register(); + if (err) + return err; +--- a/drivers/bcma/sprom.c ++++ b/drivers/bcma/sprom.c +@@ -51,21 +51,26 @@ static int bcma_fill_sprom_with_fallback + { + int err; + +- if (!get_fallback_sprom) { ++ if (get_fallback_sprom) ++ err = get_fallback_sprom(bus, out); ++ ++#ifdef CONFIG_BCMA_FALLBACK_SPROM ++ if (!get_fallback_sprom || err) ++ err = bcma_get_fallback_sprom(bus, out); ++#else ++ if (!get_fallback_sprom) + err = -ENOENT; +- goto fail; +- } ++#endif /* CONFIG_BCMA_FALLBACK_SPROM */ + +- err = get_fallback_sprom(bus, out); +- if (err) +- goto fail; ++ if (err) { ++ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); ++ return err; ++ } + + bcma_debug(bus, "Using SPROM revision %d provided by platform.\n", + bus->sprom.revision); ++ + return 0; +-fail: +- bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); +- return err; + } + + /************************************************** +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -25,6 +25,11 @@ if SSB + config SSB_SPROM + bool + ++config SSB_FALLBACK_SPROM ++ bool ++ depends on SSB_PCIHOST ++ default y ++ + # Support for Block-I/O. SELECT this from the driver that needs it. + config SSB_BLOCKIO + bool +--- a/drivers/ssb/Makefile ++++ b/drivers/ssb/Makefile +@@ -2,6 +2,7 @@ + # core + ssb-y += main.o scan.o + ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o ++ssb-$(CONFIG_SSB_FALLBACK_SPROM) += fallback-sprom.o + ssb-$(CONFIG_SSB_SPROM) += sprom.o + + # host support +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -1287,6 +1287,14 @@ static int __init ssb_modinit(void) + { + int err; + ++#ifdef CONFIG_SSB_FALLBACK_SPROM ++ err = ssb_fbs_register(); ++ if (err) { ++ pr_err("Fallback SPROM initialization failed\n"); ++ err = 0; ++ } ++#endif /* CONFIG_SSB_FALLBACK_SPROM */ ++ + /* See the comment at the ssb_is_early_boot definition */ + ssb_is_early_boot = 0; + err = bus_register(&ssb_bustype); +--- a/drivers/ssb/sprom.c ++++ b/drivers/ssb/sprom.c +@@ -180,10 +180,20 @@ int ssb_arch_register_fallback_sprom(int + + int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out) + { ++ int err; ++ ++ if (get_fallback_sprom) ++ err = get_fallback_sprom(bus, out); ++ ++#ifdef CONFIG_SSB_FALLBACK_SPROM ++ if (!get_fallback_sprom || err) ++ err = ssb_get_fallback_sprom(bus, out); ++#else + if (!get_fallback_sprom) + return -ENOENT; ++#endif /* CONFIG_SSB_FALLBACK_SPROM */ + +- return get_fallback_sprom(bus, out); ++ return err; + } + + /* https://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ +--- a/drivers/ssb/ssb_private.h ++++ b/drivers/ssb/ssb_private.h +@@ -143,6 +143,10 @@ extern int ssb_bus_scan(struct ssb_bus * + extern void ssb_iounmap(struct ssb_bus *ssb); + + ++/* fallback-sprom.c */ ++int __init ssb_fbs_register(void); ++int ssb_get_fallback_sprom(struct ssb_bus *dev, struct ssb_sprom *out); ++ + /* sprom.c */ + extern + ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, diff --git a/target/linux/generic/hack-6.6/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.6/901-debloat_sock_diag.patch new file mode 100644 index 00000000000000..357aae680403f7 --- /dev/null +++ b/target/linux/generic/hack-6.6/901-debloat_sock_diag.patch @@ -0,0 +1,181 @@ +From 3b6115d6b57a263bdc8c9b1df273bd4a7955eead Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sat, 8 Jul 2017 08:16:31 +0200 +Subject: debloat: add some debloat patches, strip down procfs and make O_DIRECT support optional, saves ~15K after lzma on MIPS + +Signed-off-by: Felix Fietkau +--- + net/Kconfig | 3 +++ + net/core/Makefile | 3 ++- + net/core/sock.c | 2 ++ + net/ipv4/Kconfig | 1 + + net/netlink/Kconfig | 1 + + net/packet/Kconfig | 1 + + net/unix/Kconfig | 1 + + 7 files changed, 11 insertions(+), 1 deletion(-) + +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -129,6 +129,9 @@ source "net/mptcp/Kconfig" + + endif # if INET + ++config SOCK_DIAG ++ bool ++ + config NETWORK_SECMARK + bool "Security Marking" + help +--- a/net/core/Makefile ++++ b/net/core/Makefile +@@ -11,12 +11,13 @@ obj-$(CONFIG_SYSCTL) += sysctl_net_core. + + obj-y += dev.o dev_addr_lists.o dst.o netevent.o \ + neighbour.o rtnetlink.o utils.o link_watch.o filter.o \ +- sock_diag.o dev_ioctl.o tso.o sock_reuseport.o \ ++ dev_ioctl.o tso.o sock_reuseport.o \ + fib_notifier.o xdp.o flow_offload.o gro.o \ + netdev-genl.o netdev-genl-gen.o gso.o + + obj-$(CONFIG_NETDEV_ADDR_LIST_TEST) += dev_addr_lists_test.o + ++obj-$(CONFIG_SOCK_DIAG) += sock_diag.o + obj-y += net-sysfs.o + obj-$(CONFIG_PAGE_POOL) += page_pool.o + obj-$(CONFIG_PROC_FS) += net-procfs.o +--- a/net/core/sock.c ++++ b/net/core/sock.c +@@ -117,6 +117,7 @@ + #include + #include + #include ++#include + + #include + +@@ -149,6 +150,7 @@ + + static DEFINE_MUTEX(proto_list_mutex); + static LIST_HEAD(proto_list); ++DEFINE_COOKIE(sock_cookie); + + static void sock_def_write_space_wfree(struct sock *sk); + static void sock_def_write_space(struct sock *sk); +@@ -588,6 +590,21 @@ discard_and_relse: + } + EXPORT_SYMBOL(__sk_receive_skb); + ++u64 __sock_gen_cookie(struct sock *sk) ++{ ++ u64 res = atomic64_read(&sk->sk_cookie); ++ ++ if (!res) { ++ u64 new = gen_cookie_next(&sock_cookie); ++ ++ atomic64_cmpxchg(&sk->sk_cookie, res, new); ++ ++ /* Another thread might have changed sk_cookie before us. */ ++ res = atomic64_read(&sk->sk_cookie); ++ } ++ return res; ++} ++ + INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *, + u32)); + INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *, +@@ -2238,9 +2255,11 @@ static void __sk_free(struct sock *sk) + if (likely(sk->sk_net_refcnt)) + sock_inuse_add(sock_net(sk), -1); + ++#ifdef CONFIG_SOCK_DIAG + if (unlikely(sk->sk_net_refcnt && sock_diag_has_destroy_listeners(sk))) + sock_diag_broadcast_destroy(sk); + else ++#endif + sk_destruct(sk); + } + +--- a/net/core/sock_diag.c ++++ b/net/core/sock_diag.c +@@ -12,7 +12,6 @@ + #include + #include + #include +-#include + #include + #include + +@@ -21,23 +20,6 @@ static int (*inet_rcv_compat)(struct sk_ + static DEFINE_MUTEX(sock_diag_table_mutex); + static struct workqueue_struct *broadcast_wq; + +-DEFINE_COOKIE(sock_cookie); +- +-u64 __sock_gen_cookie(struct sock *sk) +-{ +- u64 res = atomic64_read(&sk->sk_cookie); +- +- if (!res) { +- u64 new = gen_cookie_next(&sock_cookie); +- +- atomic64_cmpxchg(&sk->sk_cookie, res, new); +- +- /* Another thread might have changed sk_cookie before us. */ +- res = atomic64_read(&sk->sk_cookie); +- } +- return res; +-} +- + int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie) + { + u64 res; +--- a/net/ipv4/Kconfig ++++ b/net/ipv4/Kconfig +@@ -423,6 +423,7 @@ config INET_TUNNEL + + config INET_DIAG + tristate "INET: socket monitoring interface" ++ select SOCK_DIAG + default y + help + Support for INET (TCP, DCCP, etc) socket monitoring interface used by +--- a/net/netlink/Kconfig ++++ b/net/netlink/Kconfig +@@ -5,6 +5,7 @@ + + config NETLINK_DIAG + tristate "NETLINK: socket monitoring interface" ++ select SOCK_DIAG + default n + help + Support for NETLINK socket monitoring interface used by the ss tool. +--- a/net/packet/Kconfig ++++ b/net/packet/Kconfig +@@ -19,6 +19,7 @@ config PACKET + config PACKET_DIAG + tristate "Packet: sockets monitoring interface" + depends on PACKET ++ select SOCK_DIAG + default n + help + Support for PF_PACKET sockets monitoring interface used by the ss tool. +--- a/net/unix/Kconfig ++++ b/net/unix/Kconfig +@@ -29,6 +29,7 @@ config AF_UNIX_OOB + config UNIX_DIAG + tristate "UNIX: socket monitoring interface" + depends on UNIX ++ select SOCK_DIAG + default n + help + Support for UNIX socket monitoring interface used by the ss tool. +--- a/net/xdp/Kconfig ++++ b/net/xdp/Kconfig +@@ -10,6 +10,7 @@ config XDP_SOCKETS + config XDP_SOCKETS_DIAG + tristate "XDP sockets: monitoring interface" + depends on XDP_SOCKETS ++ select SOCK_DIAG + default n + help + Support for PF_XDP sockets monitoring interface used by the ss tool. diff --git a/target/linux/generic/hack-6.6/902-debloat_proc.patch b/target/linux/generic/hack-6.6/902-debloat_proc.patch new file mode 100644 index 00000000000000..b48693fb1b3706 --- /dev/null +++ b/target/linux/generic/hack-6.6/902-debloat_proc.patch @@ -0,0 +1,419 @@ +From 9e3f1d0805b2d919904dd9a4ff0d956314cc3cba Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sat, 8 Jul 2017 08:20:09 +0200 +Subject: debloat: procfs + +Signed-off-by: Felix Fietkau +--- + fs/locks.c | 2 ++ + fs/proc/Kconfig | 5 +++++ + fs/proc/consoles.c | 3 +++ + fs/proc/proc_tty.c | 11 ++++++++++- + include/net/snmp.h | 18 +++++++++++++++++- + ipc/msg.c | 3 +++ + ipc/sem.c | 2 ++ + ipc/shm.c | 2 ++ + ipc/util.c | 3 +++ + kernel/exec_domain.c | 2 ++ + kernel/irq/proc.c | 9 +++++++++ + kernel/time/timer_list.c | 2 ++ + mm/vmalloc.c | 2 ++ + mm/vmstat.c | 8 +++++--- + net/8021q/vlanproc.c | 6 ++++++ + net/core/net-procfs.c | 18 ++++++++++++------ + net/core/sock.c | 2 ++ + net/ipv4/fib_trie.c | 18 ++++++++++++------ + net/ipv4/proc.c | 3 +++ + net/ipv4/route.c | 3 +++ + 20 files changed, 105 insertions(+), 17 deletions(-) + +--- a/fs/locks.c ++++ b/fs/locks.c +@@ -2897,6 +2897,8 @@ static const struct seq_operations locks + + static int __init proc_locks_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + proc_create_seq_private("locks", 0, NULL, &locks_seq_operations, + sizeof(struct locks_iterator), NULL); + return 0; +--- a/fs/proc/Kconfig ++++ b/fs/proc/Kconfig +@@ -101,6 +101,11 @@ config PROC_CHILDREN + Say Y if you are running any user-space software which takes benefit from + this interface. For example, rkt is such a piece of software. + ++config PROC_STRIPPED ++ default n ++ depends on EXPERT ++ bool "Strip non-essential /proc functionality to reduce code size" ++ + config PROC_PID_ARCH_STATUS + def_bool n + depends on PROC_FS +--- a/fs/proc/consoles.c ++++ b/fs/proc/consoles.c +@@ -107,6 +107,9 @@ static const struct seq_operations conso + + static int __init proc_consoles_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + proc_create_seq("consoles", 0, NULL, &consoles_op); + return 0; + } +--- a/fs/proc/proc_tty.c ++++ b/fs/proc/proc_tty.c +@@ -131,7 +131,10 @@ static const struct seq_operations tty_d + void proc_tty_register_driver(struct tty_driver *driver) + { + struct proc_dir_entry *ent; +- ++ ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + if (!driver->driver_name || driver->proc_entry || + !driver->ops->proc_show) + return; +@@ -148,6 +151,9 @@ void proc_tty_unregister_driver(struct t + { + struct proc_dir_entry *ent; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + ent = driver->proc_entry; + if (!ent) + return; +@@ -162,6 +168,9 @@ void proc_tty_unregister_driver(struct t + */ + void __init proc_tty_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + if (!proc_mkdir("tty", NULL)) + return; + proc_mkdir("tty/ldisc", NULL); /* Preserved: it's userspace visible */ +--- a/include/net/snmp.h ++++ b/include/net/snmp.h +@@ -124,6 +124,21 @@ struct linux_tls_mib { + #define DECLARE_SNMP_STAT(type, name) \ + extern __typeof__(type) __percpu *name + ++#ifdef CONFIG_PROC_STRIPPED ++#define __SNMP_STATS_DUMMY(mib) \ ++ do { (void) mib->mibs[0]; } while(0) ++ ++#define __SNMP_INC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) ++#define SNMP_INC_STATS_ATOMIC_LONG(mib, field) __SNMP_STATS_DUMMY(mib) ++#define SNMP_INC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) ++#define SNMP_DEC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) ++#define __SNMP_ADD_STATS(mib, field, addend) __SNMP_STATS_DUMMY(mib) ++#define SNMP_ADD_STATS(mib, field, addend) __SNMP_STATS_DUMMY(mib) ++#define SNMP_UPD_PO_STATS(mib, basefield, addend) __SNMP_STATS_DUMMY(mib) ++#define __SNMP_UPD_PO_STATS(mib, basefield, addend) __SNMP_STATS_DUMMY(mib) ++ ++#else ++ + #define __SNMP_INC_STATS(mib, field) \ + __this_cpu_inc(mib->mibs[field]) + +@@ -154,8 +169,9 @@ struct linux_tls_mib { + __this_cpu_add(ptr[basefield##OCTETS], addend); \ + } while (0) + ++#endif + +-#if BITS_PER_LONG==32 ++#if (BITS_PER_LONG==32) && !defined(CONFIG_PROC_STRIPPED) + + #define __SNMP_ADD_STATS64(mib, field, addend) \ + do { \ +--- a/ipc/msg.c ++++ b/ipc/msg.c +@@ -1370,6 +1370,9 @@ void __init msg_init(void) + { + msg_init_ns(&init_ipc_ns); + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + ipc_init_proc_interface("sysvipc/msg", + " key msqid perms cbytes qnum lspid lrpid uid gid cuid cgid stime rtime ctime\n", + IPC_MSG_IDS, sysvipc_msg_proc_show); +--- a/ipc/sem.c ++++ b/ipc/sem.c +@@ -268,6 +268,8 @@ void sem_exit_ns(struct ipc_namespace *n + void __init sem_init(void) + { + sem_init_ns(&init_ipc_ns); ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; + ipc_init_proc_interface("sysvipc/sem", + " key semid perms nsems uid gid cuid cgid otime ctime\n", + IPC_SEM_IDS, sysvipc_sem_proc_show); +--- a/ipc/shm.c ++++ b/ipc/shm.c +@@ -154,6 +154,8 @@ pure_initcall(ipc_ns_init); + + void __init shm_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; + ipc_init_proc_interface("sysvipc/shm", + #if BITS_PER_LONG <= 32 + " key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n", +--- a/ipc/util.c ++++ b/ipc/util.c +@@ -141,6 +141,9 @@ void __init ipc_init_proc_interface(cons + struct proc_dir_entry *pde; + struct ipc_proc_iface *iface; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + iface = kmalloc(sizeof(*iface), GFP_KERNEL); + if (!iface) + return; +--- a/kernel/exec_domain.c ++++ b/kernel/exec_domain.c +@@ -29,6 +29,8 @@ static int execdomains_proc_show(struct + + static int __init proc_execdomains_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + proc_create_single("execdomains", 0, NULL, execdomains_proc_show); + return 0; + } +--- a/kernel/irq/proc.c ++++ b/kernel/irq/proc.c +@@ -341,6 +341,9 @@ void register_irq_proc(unsigned int irq, + void __maybe_unused *irqp = (void *)(unsigned long) irq; + char name [MAX_NAMELEN]; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) ++ return; ++ + if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip)) + return; + +@@ -394,6 +397,9 @@ void unregister_irq_proc(unsigned int ir + { + char name [MAX_NAMELEN]; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) ++ return; ++ + if (!root_irq_dir || !desc->dir) + return; + #ifdef CONFIG_SMP +@@ -432,6 +438,9 @@ void init_irq_proc(void) + unsigned int irq; + struct irq_desc *desc; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) ++ return; ++ + /* create /proc/irq */ + root_irq_dir = proc_mkdir("irq", NULL); + if (!root_irq_dir) +--- a/kernel/time/timer_list.c ++++ b/kernel/time/timer_list.c +@@ -350,6 +350,8 @@ static int __init init_timer_list_procfs + { + struct proc_dir_entry *pe; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, + sizeof(struct timer_list_iter), NULL); + if (!pe) +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -4439,6 +4439,8 @@ static const struct seq_operations vmall + + static int __init proc_vmalloc_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + if (IS_ENABLED(CONFIG_NUMA)) + proc_create_seq_private("vmallocinfo", 0400, NULL, + &vmalloc_op, +--- a/mm/vmstat.c ++++ b/mm/vmstat.c +@@ -2135,10 +2135,12 @@ void __init init_mm_internals(void) + start_shepherd_timer(); + #endif + #ifdef CONFIG_PROC_FS +- proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); +- proc_create_seq("pagetypeinfo", 0400, NULL, &pagetypeinfo_op); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { ++ proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); ++ proc_create_seq("pagetypeinfo", 0400, NULL, &pagetypeinfo_op); ++ proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); ++ } + proc_create_seq("vmstat", 0444, NULL, &vmstat_op); +- proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); + #endif + } + +--- a/net/8021q/vlanproc.c ++++ b/net/8021q/vlanproc.c +@@ -93,6 +93,9 @@ void vlan_proc_cleanup(struct net *net) + { + struct vlan_net *vn = net_generic(net, vlan_net_id); + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + if (vn->proc_vlan_conf) + remove_proc_entry(name_conf, vn->proc_vlan_dir); + +@@ -112,6 +115,9 @@ int __net_init vlan_proc_init(struct net + { + struct vlan_net *vn = net_generic(net, vlan_net_id); + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net); + if (!vn->proc_vlan_dir) + goto err; +--- a/net/core/net-procfs.c ++++ b/net/core/net-procfs.c +@@ -327,10 +327,12 @@ static int __net_init dev_proc_net_init( + if (!proc_create_net("dev", 0444, net->proc_net, &dev_seq_ops, + sizeof(struct seq_net_private))) + goto out; +- if (!proc_create_seq("softnet_stat", 0444, net->proc_net, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_seq("softnet_stat", 0444, net->proc_net, + &softnet_seq_ops)) + goto out_dev; +- if (!proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, + sizeof(struct seq_net_private))) + goto out_softnet; + +@@ -340,9 +342,11 @@ static int __net_init dev_proc_net_init( + out: + return rc; + out_ptype: +- remove_proc_entry("ptype", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("ptype", net->proc_net); + out_softnet: +- remove_proc_entry("softnet_stat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("softnet_stat", net->proc_net); + out_dev: + remove_proc_entry("dev", net->proc_net); + goto out; +@@ -352,8 +356,10 @@ static void __net_exit dev_proc_net_exit + { + wext_proc_exit(net); + +- remove_proc_entry("ptype", net->proc_net); +- remove_proc_entry("softnet_stat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { ++ remove_proc_entry("ptype", net->proc_net); ++ remove_proc_entry("softnet_stat", net->proc_net); ++ } + remove_proc_entry("dev", net->proc_net); + } + +--- a/net/core/sock.c ++++ b/net/core/sock.c +@@ -4135,6 +4135,8 @@ static __net_initdata struct pernet_oper + + static int __init proto_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + return register_pernet_subsys(&proto_net_ops); + } + +--- a/net/ipv4/fib_trie.c ++++ b/net/ipv4/fib_trie.c +@@ -3036,11 +3036,13 @@ static const struct seq_operations fib_r + + int __net_init fib_proc_init(struct net *net) + { +- if (!proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops, + sizeof(struct fib_trie_iter))) + goto out1; + +- if (!proc_create_net_single("fib_triestat", 0444, net->proc_net, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_net_single("fib_triestat", 0444, net->proc_net, + fib_triestat_seq_show, NULL)) + goto out2; + +@@ -3051,17 +3053,21 @@ int __net_init fib_proc_init(struct net + return 0; + + out3: +- remove_proc_entry("fib_triestat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("fib_triestat", net->proc_net); + out2: +- remove_proc_entry("fib_trie", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("fib_trie", net->proc_net); + out1: + return -ENOMEM; + } + + void __net_exit fib_proc_exit(struct net *net) + { +- remove_proc_entry("fib_trie", net->proc_net); +- remove_proc_entry("fib_triestat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { ++ remove_proc_entry("fib_trie", net->proc_net); ++ remove_proc_entry("fib_triestat", net->proc_net); ++ } + remove_proc_entry("route", net->proc_net); + } + +--- a/net/ipv4/proc.c ++++ b/net/ipv4/proc.c +@@ -556,5 +556,8 @@ static __net_initdata struct pernet_oper + + int __init ip_misc_proc_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + return register_pernet_subsys(&ip_proc_ops); + } +--- a/net/ipv4/route.c ++++ b/net/ipv4/route.c +@@ -380,6 +380,9 @@ static struct pernet_operations ip_rt_pr + + static int __init ip_rt_proc_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + return register_pernet_subsys(&ip_rt_proc_ops); + } + +--- a/net/ipv4/inet_timewait_sock.c ++++ b/net/ipv4/inet_timewait_sock.c +@@ -266,7 +266,7 @@ void __inet_twsk_schedule(struct inet_ti + */ + + if (!rearm) { +- bool kill = timeo <= 4*HZ; ++ bool __maybe_unused kill = timeo <= 4*HZ; + + __NET_INC_STATS(twsk_net(tw), kill ? LINUX_MIB_TIMEWAITKILLED : + LINUX_MIB_TIMEWAITED); diff --git a/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch b/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch new file mode 100644 index 00000000000000..8fdaab5ad6b8e1 --- /dev/null +++ b/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch @@ -0,0 +1,93 @@ +From e3692cb2fcd5ba1244512a0f43b8118f65f1c375 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sat, 8 Jul 2017 08:20:43 +0200 +Subject: debloat: dmabuf + +Signed-off-by: Felix Fietkau +--- + drivers/base/Kconfig | 2 +- + drivers/dma-buf/Makefile | 10 +++++++--- + drivers/dma-buf/dma-buf.c | 4 +++- + kernel/sched/core.c | 1 + + 4 files changed, 12 insertions(+), 5 deletions(-) + +--- a/drivers/base/Kconfig ++++ b/drivers/base/Kconfig +@@ -198,7 +198,7 @@ config SOC_BUS + source "drivers/base/regmap/Kconfig" + + config DMA_SHARED_BUFFER +- bool ++ tristate + default n + select IRQ_WORK + help +--- a/drivers/dma-buf/heaps/Makefile ++++ b/drivers/dma-buf/heaps/Makefile +@@ -1,3 +1,3 @@ + # SPDX-License-Identifier: GPL-2.0 +-obj-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o +-obj-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o ++dma-buf-objs-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o ++dma-buf-objs-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o +--- a/drivers/dma-buf/Makefile ++++ b/drivers/dma-buf/Makefile +@@ -1,12 +1,14 @@ + # SPDX-License-Identifier: GPL-2.0-only +-obj-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ ++obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o ++ ++dma-buf-objs-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ + dma-fence-unwrap.o dma-resv.o +-obj-$(CONFIG_DMABUF_HEAPS) += dma-heap.o +-obj-$(CONFIG_DMABUF_HEAPS) += heaps/ +-obj-$(CONFIG_SYNC_FILE) += sync_file.o +-obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o +-obj-$(CONFIG_UDMABUF) += udmabuf.o +-obj-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o ++dma-buf-objs-$(CONFIG_DMABUF_HEAPS) += dma-heap.o ++obj-$(CONFIG_DMABUF_HEAPS) += heaps/ ++dma-buf-objs-$(CONFIG_SYNC_FILE) += sync_file.o ++dma-buf-objs-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o ++dma-buf-objs-$(CONFIG_UDMABUF) += udmabuf.o ++dma-buf-objs-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o + + dmabuf_selftests-y := \ + selftest.o \ +@@ -15,4 +17,6 @@ dmabuf_selftests-y := \ + st-dma-fence-unwrap.o \ + st-dma-resv.o + +-obj-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o ++dma-buf-objs-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o ++ ++dma-shared-buffer-objs := $(dma-buf-objs-y) +--- a/drivers/dma-buf/dma-buf.c ++++ b/drivers/dma-buf/dma-buf.c +@@ -1731,4 +1731,5 @@ static void __exit dma_buf_deinit(void) + kern_unmount(dma_buf_mnt); + dma_buf_uninit_sysfs_statistics(); + } +-__exitcall(dma_buf_deinit); ++module_exit(dma_buf_deinit); ++MODULE_LICENSE("GPL"); +--- a/kernel/sched/core.c ++++ b/kernel/sched/core.c +@@ -4487,6 +4487,7 @@ int wake_up_state(struct task_struct *p, + { + return try_to_wake_up(p, state, 0); + } ++EXPORT_SYMBOL_GPL(wake_up_state); + + /* + * Perform scheduler related setup for a newly forked process p. +--- a/fs/d_path.c ++++ b/fs/d_path.c +@@ -314,6 +314,7 @@ char *dynamic_dname(char *buffer, int bu + buffer += buflen - sz; + return memcpy(buffer, temp, sz); + } ++EXPORT_SYMBOL_GPL(dynamic_dname); + + char *simple_dname(struct dentry *dentry, char *buffer, int buflen) + { diff --git a/target/linux/generic/hack-6.6/910-kobject_uevent.patch b/target/linux/generic/hack-6.6/910-kobject_uevent.patch new file mode 100644 index 00000000000000..c4c41ca400ae32 --- /dev/null +++ b/target/linux/generic/hack-6.6/910-kobject_uevent.patch @@ -0,0 +1,32 @@ +From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sun, 16 Jul 2017 16:56:10 +0200 +Subject: lib: add uevent_next_seqnum() + +Signed-off-by: Felix Fietkau +--- + include/linux/kobject.h | 5 +++++ + lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 42 insertions(+) + +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -179,6 +179,18 @@ out: + return r; + } + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ mutex_lock(&uevent_sock_mutex); ++ seq = ++uevent_seqnum; ++ mutex_unlock(&uevent_sock_mutex); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_synth_uevent - send synthetic uevent with arguments + * diff --git a/target/linux/generic/hack-6.6/911-kobject_add_broadcast_uevent.patch b/target/linux/generic/hack-6.6/911-kobject_add_broadcast_uevent.patch new file mode 100644 index 00000000000000..7a21e73daee9b4 --- /dev/null +++ b/target/linux/generic/hack-6.6/911-kobject_add_broadcast_uevent.patch @@ -0,0 +1,76 @@ +From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sun, 16 Jul 2017 16:56:10 +0200 +Subject: lib: add uevent_next_seqnum() + +Signed-off-by: Felix Fietkau +--- + include/linux/kobject.h | 5 +++++ + lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 42 insertions(+) + +--- a/include/linux/kobject.h ++++ b/include/linux/kobject.h +@@ -32,6 +32,8 @@ + #define UEVENT_NUM_ENVP 64 /* number of env pointers */ + #define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */ + ++struct sk_buff; ++ + #ifdef CONFIG_UEVENT_HELPER + /* path to the userspace helper executed on an event */ + extern char uevent_helper[]; +@@ -219,4 +221,7 @@ int kobject_synth_uevent(struct kobject + __printf(2, 3) + int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...); + ++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, ++ gfp_t allocation); ++ + #endif /* _KOBJECT_H_ */ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -691,6 +691,43 @@ int add_uevent_var(struct kobj_uevent_en + EXPORT_SYMBOL_GPL(add_uevent_var); + + #if defined(CONFIG_NET) ++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, ++ gfp_t allocation) ++{ ++ struct uevent_sock *ue_sk; ++ int err = 0; ++ ++ /* send netlink message */ ++ mutex_lock(&uevent_sock_mutex); ++ list_for_each_entry(ue_sk, &uevent_sock_list, list) { ++ struct sock *uevent_sock = ue_sk->sk; ++ struct sk_buff *skb2; ++ ++ skb2 = skb_clone(skb, allocation); ++ if (!skb2) ++ break; ++ ++ err = netlink_broadcast(uevent_sock, skb2, pid, group, ++ allocation); ++ if (err) ++ break; ++ } ++ mutex_unlock(&uevent_sock_mutex); ++ ++ kfree_skb(skb); ++ return err; ++} ++#else ++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, ++ gfp_t allocation) ++{ ++ kfree_skb(skb); ++ return 0; ++} ++#endif ++EXPORT_SYMBOL_GPL(broadcast_uevent); ++ ++#if defined(CONFIG_NET) + static int uevent_net_broadcast(struct sock *usk, struct sk_buff *skb, + struct netlink_ext_ack *extack) + { diff --git a/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch b/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch new file mode 100644 index 00000000000000..2a43ffb7ad54ef --- /dev/null +++ b/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch @@ -0,0 +1,21 @@ +From e08bcbbaa52fcc41f02743fd2e62a33255ce52da Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 13:52:28 +0200 +Subject: [PATCH] of/ftd: add device tree cmdline + +--- + drivers/of/fdt.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/of/fdt.c ++++ b/drivers/of/fdt.c +@@ -1185,6 +1185,9 @@ int __init early_init_dt_scan_chosen(cha + p = of_get_flat_dt_prop(node, "bootargs", &l); + if (p != NULL && l > 0) + strscpy(cmdline, p, min(l, COMMAND_LINE_SIZE)); ++ p = of_get_flat_dt_prop(node, "bootargs-append", &l); ++ if (p != NULL && l > 0) ++ strlcat(cmdline, p, min_t(int, strlen(cmdline) + (int)l, COMMAND_LINE_SIZE)); + + handle_cmdline: + /* diff --git a/target/linux/generic/hack-6.6/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch b/target/linux/generic/hack-6.6/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch new file mode 100644 index 00000000000000..9fb4cea1f63e5b --- /dev/null +++ b/target/linux/generic/hack-6.6/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch @@ -0,0 +1,30 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 19 Jul 2022 06:17:48 +0200 +Subject: [PATCH] Revert "Revert "Revert "driver core: Set fw_devlink=on by + default""" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This reverts commit ea718c699055c8566eb64432388a04974c43b2ea. + +With of_platform_populate() called for MTD partitions that commit breaks +probing devices which reference MTD in device tree. + +Link: https://lore.kernel.org/all/696cb2da-20b9-b3dd-46d9-de4bf91a1506@gmail.com/T/#u +Signed-off-by: Rafał Miłecki +--- + drivers/base/core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/base/core.c ++++ b/drivers/base/core.c +@@ -1640,7 +1640,7 @@ static void device_links_purge(struct de + #define FW_DEVLINK_FLAGS_RPM (FW_DEVLINK_FLAGS_ON | \ + DL_FLAG_PM_RUNTIME) + +-static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_ON; ++static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_PERMISSIVE; + static int __init fw_devlink_setup(char *arg) + { + if (!arg) diff --git a/target/linux/generic/hack-6.6/952-add-net-conntrack-events-support-multiple-registrant.patch b/target/linux/generic/hack-6.6/952-add-net-conntrack-events-support-multiple-registrant.patch new file mode 100644 index 00000000000000..725232b59fd65f --- /dev/null +++ b/target/linux/generic/hack-6.6/952-add-net-conntrack-events-support-multiple-registrant.patch @@ -0,0 +1,352 @@ +From 42824d4b753f84ccf885eca602c5037338b546c8 Mon Sep 17 00:00:00 2001 +From: Zhi Chen +Date: Tue, 13 Jan 2015 14:28:18 -0800 +Subject: [PATCH 3/3] net: conntrack events, support multiple registrant + +Merging this patch from kernel 3.4: +This was supported by old (.28) kernel versions but removed +because of it's overhead. +But we need this feature for NA connection manager. Both ipv4 +and ipv6 modules needs to register themselves to ct events. + +Change-Id: Iebfb254590fb594f5baf232f849d1b7ae45ef757 +Signed-off-by: Zhi Chen +--- + include/net/netfilter/nf_conntrack_ecache.h | 15 ++- + include/net/netns/conntrack.h | 3 + + net/netfilter/Kconfig | 8 ++ + net/netfilter/nf_conntrack_core.c | 4 + + net/netfilter/nf_conntrack_ecache.c | 103 +++++++++++++++++++- + net/netfilter/nf_conntrack_netlink.c | 17 ++++ + 6 files changed, 146 insertions(+), 4 deletions(-) + +--- a/include/net/netfilter/nf_conntrack_ecache.h ++++ b/include/net/netfilter/nf_conntrack_ecache.h +@@ -65,9 +65,14 @@ struct nf_ct_event_notifier { + int (*exp_event)(unsigned int events, const struct nf_exp_event *item); + }; + +-void nf_conntrack_register_notifier(struct net *net, ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++extern int nf_conntrack_register_notifier(struct net *net, struct notifier_block *nb); ++extern int nf_conntrack_unregister_notifier(struct net *net, struct notifier_block *nb); ++#else ++int nf_conntrack_register_notifier(struct net *net, + const struct nf_ct_event_notifier *nb); + void nf_conntrack_unregister_notifier(struct net *net); ++#endif + + void nf_ct_deliver_cached_events(struct nf_conn *ct); + int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct, +@@ -98,11 +103,13 @@ static inline void + nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct) + { + #ifdef CONFIG_NF_CONNTRACK_EVENTS +- struct net *net = nf_ct_net(ct); + struct nf_conntrack_ecache *e; ++#ifndef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ struct net *net = nf_ct_net(ct); + + if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb)) + return; ++#endif + + e = nf_ct_ecache_find(ct); + if (e == NULL) +@@ -117,20 +124,34 @@ nf_conntrack_event_report(enum ip_conntr + u32 portid, int report) + { + #ifdef CONFIG_NF_CONNTRACK_EVENTS +- if (nf_ct_ecache_exist(ct)) +- return nf_conntrack_eventmask_report(1 << event, ct, portid, report); ++#ifndef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ const struct net *net = nf_ct_net(ct); ++ ++ if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb)) ++ return 0; + #endif ++ ++ return nf_conntrack_eventmask_report(1 << event, ct, portid, report); ++#else + return 0; ++#endif + } + + static inline int + nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct) + { + #ifdef CONFIG_NF_CONNTRACK_EVENTS +- if (nf_ct_ecache_exist(ct)) +- return nf_conntrack_eventmask_report(1 << event, ct, 0, 0); ++#ifndef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ const struct net *net = nf_ct_net(ct); ++ ++ if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb)) ++ return 0; + #endif ++ ++ return nf_conntrack_eventmask_report(1 << event, ct, 0, 0); ++#else + return 0; ++#endif + } + + #ifdef CONFIG_NF_CONNTRACK_EVENTS +--- a/include/net/netns/conntrack.h ++++ b/include/net/netns/conntrack.h +@@ -105,6 +105,9 @@ struct netns_ct { + u8 sysctl_checksum; + + struct ip_conntrack_stat __percpu *stat; ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ struct atomic_notifier_head nf_conntrack_chain; ++#endif + struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb; + struct nf_ip_net nf_ct_proto; + #if defined(CONFIG_NF_CONNTRACK_LABELS) +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -161,6 +161,14 @@ config NF_CONNTRACK_EVENTS + + If unsure, say `N'. + ++config NF_CONNTRACK_CHAIN_EVENTS ++ bool "Register multiple callbacks to ct events" ++ depends on NF_CONNTRACK_EVENTS ++ help ++ Support multiple registrations. ++ ++ If unsure, say `N'. ++ + config NF_CONNTRACK_TIMEOUT + bool 'Connection tracking timeout' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -2809,6 +2809,10 @@ int nf_conntrack_init_net(struct net *ne + nf_conntrack_ecache_pernet_init(net); + nf_conntrack_proto_pernet_init(net); + ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ ATOMIC_INIT_NOTIFIER_HEAD(&net->ct.nf_conntrack_chain); ++#endif ++ + return 0; + + err_expect: +--- a/net/netfilter/nf_conntrack_ecache.c ++++ b/net/netfilter/nf_conntrack_ecache.c +@@ -17,6 +17,9 @@ + #include + #include + #include ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++#include ++#endif + #include + #include + #include +@@ -162,6 +165,35 @@ static int __nf_conntrack_eventmask_repo + return ret; + } + ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct, ++ u32 portid, int report) ++{ ++ struct nf_conntrack_ecache *e; ++ struct net *net = nf_ct_net(ct); ++ ++ e = nf_ct_ecache_find(ct); ++ if (e == NULL) ++ return 0; ++ ++ if (nf_ct_is_confirmed(ct)) { ++ struct nf_ct_event item = { ++ .ct = ct, ++ .portid = e->portid ? e->portid : portid, ++ .report = report ++ }; ++ /* This is a resent of a destroy event? If so, skip missed */ ++ unsigned long missed = e->portid ? 0 : e->missed; ++ ++ if (!((eventmask | missed) & e->ctmask)) ++ return 0; ++ ++ atomic_notifier_call_chain(&net->ct.nf_conntrack_chain, eventmask | missed, &item); ++ } ++ ++ return 0; ++} ++#else + int nf_conntrack_eventmask_report(unsigned int events, struct nf_conn *ct, + u32 portid, int report) + { +@@ -197,10 +229,52 @@ int nf_conntrack_eventmask_report(unsign + + return ret; + } ++#endif + EXPORT_SYMBOL_GPL(nf_conntrack_eventmask_report); + + /* deliver cached events and clear cache entry - must be called with locally + * disabled softirqs */ ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++void nf_ct_deliver_cached_events(struct nf_conn *ct) ++{ ++ unsigned long events, missed; ++ struct nf_conntrack_ecache *e; ++ struct nf_ct_event item; ++ struct net *net = nf_ct_net(ct); ++ ++ e = nf_ct_ecache_find(ct); ++ if (e == NULL) ++ return; ++ ++ events = xchg(&e->cache, 0); ++ ++ if (!nf_ct_is_confirmed(ct) || nf_ct_is_dying(ct) || !events) ++ return; ++ ++ /* We make a copy of the missed event cache without taking ++ * the lock, thus we may send missed events twice. However, ++ * this does not harm and it happens very rarely. */ ++ missed = e->missed; ++ ++ if (!((events | missed) & e->ctmask)) ++ return; ++ ++ item.ct = ct; ++ item.portid = 0; ++ item.report = 0; ++ ++ atomic_notifier_call_chain(&net->ct.nf_conntrack_chain, ++ events | missed, ++ &item); ++ ++ if (likely(!missed)) ++ return; ++ ++ spin_lock_bh(&ct->lock); ++ e->missed &= ~missed; ++ spin_unlock_bh(&ct->lock); ++} ++#else + void nf_ct_deliver_cached_events(struct nf_conn *ct) + { + struct nf_conntrack_ecache *e; +@@ -226,6 +300,7 @@ void nf_ct_deliver_cached_events(struct + */ + __nf_conntrack_eventmask_report(e, events, e->missed, &item); + } ++#endif + EXPORT_SYMBOL_GPL(nf_ct_deliver_cached_events); + + void nf_ct_expect_event_report(enum ip_conntrack_expect_events event, +@@ -258,20 +333,43 @@ out_unlock: + rcu_read_unlock(); + } + +-void nf_conntrack_register_notifier(struct net *net, ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++int nf_conntrack_register_notifier(struct net *net, ++ struct notifier_block *nb) ++{ ++ return atomic_notifier_chain_register(&net->ct.nf_conntrack_chain, nb); ++} ++#else ++int nf_conntrack_register_notifier(struct net *net, + const struct nf_ct_event_notifier *new) + { ++ int ret; + struct nf_ct_event_notifier *notify; + + mutex_lock(&nf_ct_ecache_mutex); + notify = rcu_dereference_protected(net->ct.nf_conntrack_event_cb, + lockdep_is_held(&nf_ct_ecache_mutex)); + WARN_ON_ONCE(notify); ++ if (notify != NULL) { ++ ret = -EBUSY; ++ goto out_unlock; ++ } ++ + rcu_assign_pointer(net->ct.nf_conntrack_event_cb, new); +- mutex_unlock(&nf_ct_ecache_mutex); ++ ret = 0; ++out_unlock: ++ mutex_unlock(&nf_ct_ecache_mutex); ++ return ret; + } ++#endif + EXPORT_SYMBOL_GPL(nf_conntrack_register_notifier); + ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++int nf_conntrack_unregister_notifier(struct net *net, struct notifier_block *nb) ++{ ++ return atomic_notifier_chain_unregister(&net->ct.nf_conntrack_chain, nb); ++} ++#else + void nf_conntrack_unregister_notifier(struct net *net) + { + mutex_lock(&nf_ct_ecache_mutex); +@@ -279,6 +377,7 @@ void nf_conntrack_unregister_notifier(st + mutex_unlock(&nf_ct_ecache_mutex); + /* synchronize_rcu() is called after netns pre_exit */ + } ++#endif + EXPORT_SYMBOL_GPL(nf_conntrack_unregister_notifier); + + void nf_conntrack_ecache_work(struct net *net, enum nf_ct_ecache_state state) +--- a/net/netfilter/nf_conntrack_netlink.c ++++ b/net/netfilter/nf_conntrack_netlink.c +@@ -718,12 +718,19 @@ static size_t ctnetlink_nlmsg_size(const + } + + static int ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ctnetlink_conntrack_event(struct notifier_block *this, unsigned long events, void *ptr) ++#else + ctnetlink_conntrack_event(unsigned int events, const struct nf_ct_event *item) ++#endif + { + const struct nf_conntrack_zone *zone; + struct net *net; + struct nlmsghdr *nlh; + struct nlattr *nest_parms; ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ struct nf_ct_event *item = (struct nf_ct_event *)ptr; ++#endif + struct nf_conn *ct = item->ct; + struct sk_buff *skb; + unsigned int type; +@@ -3750,11 +3757,17 @@ static int ctnetlink_stat_exp_cpu(struct + } + + #ifdef CONFIG_NF_CONNTRACK_EVENTS ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++static struct notifier_block ctnl_notifier = { ++ .notifier_call = ctnetlink_conntrack_event ++}; ++#else + static struct nf_ct_event_notifier ctnl_notifier = { + .ct_event = ctnetlink_conntrack_event, + .exp_event = ctnetlink_expect_event, + }; + #endif ++#endif + + static const struct nfnl_callback ctnl_cb[IPCTNL_MSG_MAX] = { + [IPCTNL_MSG_CT_NEW] = { +@@ -3853,8 +3866,12 @@ static int __net_init ctnetlink_net_init + static void ctnetlink_net_pre_exit(struct net *net) + { + #ifdef CONFIG_NF_CONNTRACK_EVENTS ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ nf_conntrack_unregister_notifier(net,&ctnl_notifier); ++#else + nf_conntrack_unregister_notifier(net); + #endif ++#endif + } + + static struct pernet_operations ctnetlink_net_ops = { diff --git a/target/linux/generic/hack-6.6/953-net-patch-linux-kernel-to-support-shortcut-fe.patch b/target/linux/generic/hack-6.6/953-net-patch-linux-kernel-to-support-shortcut-fe.patch new file mode 100644 index 00000000000000..4cb684422f3e2f --- /dev/null +++ b/target/linux/generic/hack-6.6/953-net-patch-linux-kernel-to-support-shortcut-fe.patch @@ -0,0 +1,204 @@ +--- a/include/linux/if_bridge.h ++++ b/include/linux/if_bridge.h +@@ -71,6 +71,9 @@ void brioctl_set(int (*hook)(struct net + int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd, + struct ifreq *ifr, void __user *uarg); + ++extern void br_dev_update_stats(struct net_device *dev, ++ struct rtnl_link_stats64 *nlstats); ++ + #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) + int br_multicast_list_adjacent(struct net_device *dev, + struct list_head *br_ip_list); +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -987,6 +987,10 @@ struct sk_buff { + __u8 csum_not_inet:1; + __u8 scm_io_uring:1; + ++#ifdef CONFIG_SHORTCUT_FE ++ __u8 fast_forwarded:1; ++#endif ++ + #if defined(CONFIG_NET_SCHED) || defined(CONFIG_NET_XGRESS) + __u16 tc_index; /* traffic control index */ + #endif +--- a/include/linux/timer.h ++++ b/include/linux/timer.h +@@ -18,6 +18,10 @@ struct timer_list { + void (*function)(struct timer_list *); + u32 flags; + ++#ifdef CONFIG_SHORTCUT_FE ++ unsigned long cust_data; ++#endif ++ + #ifdef CONFIG_LOCKDEP + struct lockdep_map lockdep_map; + #endif +--- a/include/net/netfilter/nf_conntrack_ecache.h ++++ b/include/net/netfilter/nf_conntrack_ecache.h +@@ -68,6 +68,8 @@ struct nf_ct_event_notifier { + #ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS + extern int nf_conntrack_register_notifier(struct net *net, struct notifier_block *nb); + extern int nf_conntrack_unregister_notifier(struct net *net, struct notifier_block *nb); ++extern int nf_conntrack_register_chain_notifier(struct net *net, struct notifier_block *nb); ++extern int nf_conntrack_unregister_chain_notifier(struct net *net, struct notifier_block *nb); + #else + int nf_conntrack_register_notifier(struct net *net, + const struct nf_ct_event_notifier *nb); +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -467,6 +467,9 @@ config FAILOVER + migration of VMs with direct attached VFs by failing over to the + paravirtual datapath when the VF is unplugged. + ++config SHORTCUT_FE ++ bool "Enables kernel network stack path for Shortcut Forwarding Engine" ++ + config ETHTOOL_NETLINK + bool "Netlink interface for ethtool" + default y +--- a/net/bridge/br_if.c ++++ b/net/bridge/br_if.c +@@ -767,6 +767,28 @@ void br_port_flags_change(struct net_bri + br_offload_port_state(p); + } + ++void br_dev_update_stats(struct net_device *dev, ++ struct rtnl_link_stats64 *nlstats) ++{ ++ ++ struct pcpu_sw_netstats *stats; ++ ++ /* Is this a bridge? */ ++ if (!(dev->priv_flags & IFF_EBRIDGE)) ++ return; ++ ++ ++ stats = this_cpu_ptr(dev->tstats); ++ ++ u64_stats_update_begin(&stats->syncp); ++ u64_stats_add(&stats->rx_packets, nlstats->rx_packets); ++ u64_stats_add(&stats->rx_bytes, nlstats->rx_bytes); ++ u64_stats_add(&stats->tx_packets, nlstats->tx_packets); ++ u64_stats_add(&stats->tx_bytes, nlstats->tx_bytes); ++ u64_stats_update_end(&stats->syncp); ++} ++EXPORT_SYMBOL_GPL(br_dev_update_stats); ++ + bool br_port_flag_is_set(const struct net_device *dev, unsigned long flag) + { + struct net_bridge_port *p; +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -3584,9 +3584,17 @@ static int xmit_one(struct sk_buff *skb, + { + unsigned int len; + int rc; +- ++#ifdef CONFIG_SHORTCUT_FE ++ /* If this skb has been fast forwarded then we don't want it to ++ * go to any taps (by definition we're trying to bypass them). ++ */ ++ if (!skb->fast_forwarded) { ++#endif + if (dev_nit_active(dev)) + dev_queue_xmit_nit(skb, dev); ++#ifdef CONFIG_SHORTCUT_FE ++ } ++#endif + + #ifdef CONFIG_ETHERNET_PACKET_MANGLE + if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) +@@ -5245,6 +5253,11 @@ void netdev_rx_handler_unregister(struct + } + EXPORT_SYMBOL_GPL(netdev_rx_handler_unregister); + ++#ifdef CONFIG_SHORTCUT_FE ++int (*athrs_fast_nat_recv)(struct sk_buff *skb) __rcu __read_mostly; ++EXPORT_SYMBOL_GPL(athrs_fast_nat_recv); ++#endif ++ + /* + * Limit the use of PFMEMALLOC reserves to those protocols that implement + * the special handling of PFMEMALLOC skbs. +@@ -5293,6 +5306,10 @@ static int __netif_receive_skb_core(stru + int ret = NET_RX_DROP; + __be16 type; + ++#ifdef CONFIG_SHORTCUT_FE ++ int (*fast_recv)(struct sk_buff *skb); ++#endif ++ + net_timestamp_check(!READ_ONCE(netdev_tstamp_prequeue), skb); + + trace_netif_receive_skb(skb); +@@ -5330,6 +5347,15 @@ another_round: + goto out; + } + ++#ifdef CONFIG_SHORTCUT_FE ++ fast_recv = rcu_dereference(athrs_fast_nat_recv); ++ if (fast_recv) { ++ if (fast_recv(skb)) { ++ ret = NET_RX_SUCCESS; ++ goto out; ++ } ++ } ++#endif + if (skb_skip_tc_classify(skb)) + goto skip_classify; + +--- a/net/netfilter/nf_conntrack_ecache.c ++++ b/net/netfilter/nf_conntrack_ecache.c +@@ -143,12 +143,23 @@ static int __nf_conntrack_eventmask_repo + rcu_read_lock(); + + notify = rcu_dereference(net->ct.nf_conntrack_event_cb); +- if (!notify) { ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ if (!notify && !rcu_dereference_raw(net->ct.nf_conntrack_chain.head)) ++#else ++ if (!notify) ++#endif ++ { + rcu_read_unlock(); + return 0; + } +- ++#ifdef CONFIG_NF_CONNTRACK_CHAIN_EVENTS ++ ret = atomic_notifier_call_chain(&net->ct.nf_conntrack_chain, ++ events | missed, &item); ++ if (notify) ++ ret = notify->ct_event(events | missed, item); ++#else + ret = notify->ct_event(events | missed, item); ++#endif + rcu_read_unlock(); + + if (likely(ret >= 0 && missed == 0)) +@@ -339,6 +350,11 @@ int nf_conntrack_register_notifier(struc + { + return atomic_notifier_chain_register(&net->ct.nf_conntrack_chain, nb); + } ++int nf_conntrack_register_chain_notifier(struct net *net, struct notifier_block *nb) ++{ ++ return atomic_notifier_chain_register(&net->ct.nf_conntrack_chain, nb); ++} ++EXPORT_SYMBOL_GPL(nf_conntrack_register_chain_notifier); + #else + int nf_conntrack_register_notifier(struct net *net, + const struct nf_ct_event_notifier *new) +@@ -369,6 +385,11 @@ int nf_conntrack_unregister_notifier(str + { + return atomic_notifier_chain_unregister(&net->ct.nf_conntrack_chain, nb); + } ++int nf_conntrack_unregister_chain_notifier(struct net *net, struct notifier_block *nb) ++{ ++ return atomic_notifier_chain_unregister(&net->ct.nf_conntrack_chain, nb); ++} ++EXPORT_SYMBOL_GPL(nf_conntrack_unregister_chain_notifier); + #else + void nf_conntrack_unregister_notifier(struct net *net) + { diff --git a/target/linux/generic/hack-6.6/982-add-bcm-fullconenat-support.patch b/target/linux/generic/hack-6.6/982-add-bcm-fullconenat-support.patch new file mode 100644 index 00000000000000..446f6bba5f3a1c --- /dev/null +++ b/target/linux/generic/hack-6.6/982-add-bcm-fullconenat-support.patch @@ -0,0 +1,235 @@ +--- a/net/netfilter/nf_nat_masquerade.c ++++ b/net/netfilter/nf_nat_masquerade.c +@@ -8,6 +8,9 @@ + #include + + #include ++#include ++#include ++#include + + struct masq_dev_work { + struct work_struct work; +@@ -24,6 +27,129 @@ static DEFINE_MUTEX(masq_mutex); + static unsigned int masq_refcnt __read_mostly; + static atomic_t masq_worker_count __read_mostly; + ++static void bcm_nat_expect(struct nf_conn *ct, ++ struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_range2 range; ++ ++ /* This must be a fresh one. */ ++ BUG_ON(ct->status & IPS_NAT_DONE_MASK); ++ ++ /* Change src to where new ct comes from */ ++ range.flags = NF_NAT_RANGE_MAP_IPS; ++ range.min_addr = range.max_addr = ++ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3; ++ nf_nat_setup_info(ct, &range, NF_NAT_MANIP_SRC); ++ ++ /* For DST manip, map port here to where it's expected. */ ++ range.flags = (NF_NAT_RANGE_MAP_IPS | NF_NAT_RANGE_PROTO_SPECIFIED); ++ range.min_proto = range.max_proto = exp->saved_proto; ++ range.min_addr = range.max_addr = exp->saved_addr; ++ nf_nat_setup_info(ct, &range, NF_NAT_MANIP_DST); ++} ++ ++/****************************************************************************/ ++static int bcm_nat_help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ struct nf_conn_help *help = nfct_help(ct); ++ struct nf_conntrack_expect *exp; ++ ++ if (dir != IP_CT_DIR_ORIGINAL || ++ help->expecting[NF_CT_EXPECT_CLASS_DEFAULT]) ++ return NF_ACCEPT; ++ ++ pr_debug("bcm_nat: packet[%d bytes] ", skb->len); ++ nf_ct_dump_tuple(&ct->tuplehash[dir].tuple); ++ pr_debug("reply: "); ++ nf_ct_dump_tuple(&ct->tuplehash[!dir].tuple); ++ ++ /* Create expect */ ++ if ((exp = nf_ct_expect_alloc(ct)) == NULL) ++ return NF_ACCEPT; ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, AF_INET, NULL, ++ &ct->tuplehash[!dir].tuple.dst.u3, IPPROTO_UDP, ++ NULL, &ct->tuplehash[!dir].tuple.dst.u.udp.port); ++ exp->flags = NF_CT_EXPECT_PERMANENT; ++ exp->saved_addr = ct->tuplehash[dir].tuple.src.u3; ++ exp->saved_proto.udp.port = ct->tuplehash[dir].tuple.src.u.udp.port; ++ exp->dir = !dir; ++ exp->expectfn = bcm_nat_expect; ++ ++ /* Setup expect */ ++ nf_ct_expect_related(exp, 0); ++ nf_ct_expect_put(exp); ++ pr_debug("bcm_nat: expect setup\n"); ++ ++ return NF_ACCEPT; ++} ++ ++/****************************************************************************/ ++static struct nf_conntrack_expect_policy bcm_nat_exp_policy __read_mostly = { ++ .max_expected = 1000, ++ .timeout = 240, ++}; ++ ++/****************************************************************************/ ++static struct nf_conntrack_helper nf_conntrack_helper_bcm_nat __read_mostly = { ++ .name = "BCM-NAT", ++ .me = THIS_MODULE, ++ .tuple.src.l3num = AF_INET, ++ .tuple.dst.protonum = IPPROTO_UDP, ++ .expect_policy = &bcm_nat_exp_policy, ++ .expect_class_max = 1, ++ .help = bcm_nat_help, ++}; ++ ++/****************************************************************************/ ++static inline int find_exp(__be32 ip, __be16 port, struct nf_conn *ct) ++{ ++ struct nf_conntrack_tuple tuple; ++ struct nf_conntrack_expect *i = NULL; ++ ++ ++ memset(&tuple, 0, sizeof(tuple)); ++ tuple.src.l3num = AF_INET; ++ tuple.dst.protonum = IPPROTO_UDP; ++ tuple.dst.u3.ip = ip; ++ tuple.dst.u.udp.port = port; ++ ++ rcu_read_lock(); ++ i = __nf_ct_expect_find(nf_ct_net(ct), nf_ct_zone(ct), &tuple); ++ rcu_read_unlock(); ++ ++ return i != NULL; ++} ++ ++/****************************************************************************/ ++static inline struct nf_conntrack_expect *find_fullcone_exp(struct nf_conn *ct) ++{ ++ struct nf_conntrack_tuple * tp = ++ &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple; ++ struct nf_conntrack_expect * exp = NULL; ++ struct nf_conntrack_expect * i; ++ unsigned int h; ++ ++ rcu_read_lock(); ++ for (h = 0; h < nf_ct_expect_hsize; h++) { ++ hlist_for_each_entry_rcu(i, &nf_ct_expect_hash[h], hnode) { ++ if (nf_inet_addr_cmp(&i->saved_addr, &tp->src.u3) && ++ i->saved_proto.all == tp->src.u.all && ++ i->tuple.dst.protonum == tp->dst.protonum && ++ i->tuple.src.u3.ip == 0 && ++ i->tuple.src.u.udp.port == 0) { ++ exp = i; ++ break; ++ } ++ } ++ } ++ rcu_read_unlock(); ++ ++ return exp; ++} ++ + unsigned int + nf_nat_masquerade_ipv4(struct sk_buff *skb, unsigned int hooknum, + const struct nf_nat_range2 *range, +@@ -61,6 +187,72 @@ nf_nat_masquerade_ipv4(struct sk_buff *s + if (nat) + nat->masq_index = out->ifindex; + ++/* RFC 4787 - 4.2.2. Port Parity ++ i.e., an even port will be mapped to an even port, and an odd port will be mapped to an odd port. ++*/ ++#define CHECK_PORT_PARITY(a, b) ((a%2)==(b%2)) ++ if (range->min_addr.ip != 0 /* nat_mode == full cone */ ++ && (nfct_help(ct) == NULL || nfct_help(ct)->helper == NULL) ++ && nf_ct_protonum(ct) == IPPROTO_UDP) { ++ unsigned int ret; ++ u_int16_t minport; ++ u_int16_t maxport; ++ struct nf_conntrack_expect *exp; ++ ++ pr_debug("bcm_nat: need full cone NAT\n"); ++ ++ /* Choose port */ ++ spin_lock_bh(&nf_conntrack_expect_lock); ++ /* Look for existing expectation */ ++ exp = find_fullcone_exp(ct); ++ if (exp) { ++ minport = maxport = exp->tuple.dst.u.udp.port; ++ pr_debug("bcm_nat: existing mapped port = %hu\n", ++ ntohs(minport)); ++ } else { /* no previous expect */ ++ u_int16_t newport, tmpport, orgport; ++ ++ minport = range->min_proto.all == 0? ++ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src. ++ u.udp.port : range->min_proto.all; ++ maxport = range->max_proto.all == 0? ++ htons(65535) : range->max_proto.all; ++ orgport = ntohs(minport); ++ for (newport = ntohs(minport),tmpport = ntohs(maxport); ++ newport <= tmpport; newport++) { ++ if (CHECK_PORT_PARITY(orgport, newport) && !find_exp(newsrc, htons(newport), ct)) { ++ pr_debug("bcm_nat: new mapped port = " ++ "%hu\n", newport); ++ minport = maxport = htons(newport); ++ break; ++ } ++ } ++ } ++ spin_unlock_bh(&nf_conntrack_expect_lock); ++ ++ ++ memset(&newrange.min_addr, 0, sizeof(newrange.min_addr)); ++ memset(&newrange.max_addr, 0, sizeof(newrange.max_addr)); ++ ++ newrange.flags = range->flags | NF_NAT_RANGE_MAP_IPS | ++ NF_NAT_RANGE_PROTO_SPECIFIED; ++ newrange.max_addr.ip = newrange.min_addr.ip = newsrc; ++ newrange.min_proto.udp.port = newrange.max_proto.udp.port = minport; ++ ++ /* Set ct helper */ ++ ret = nf_nat_setup_info(ct, &newrange, NF_NAT_MANIP_SRC); ++ if (ret == NF_ACCEPT) { ++ struct nf_conn_help *help = nfct_help(ct); ++ if (help == NULL) ++ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC); ++ if (help != NULL) { ++ help->helper = &nf_conntrack_helper_bcm_nat; ++ pr_debug("bcm_nat: helper set\n"); ++ } ++ } ++ return ret; ++ } ++ + /* Transfer from original range. */ + memset(&newrange.min_addr, 0, sizeof(newrange.min_addr)); + memset(&newrange.max_addr, 0, sizeof(newrange.max_addr)); +@@ -352,6 +544,7 @@ EXPORT_SYMBOL_GPL(nf_nat_masquerade_inet + + void nf_nat_masquerade_inet_unregister_notifiers(void) + { ++ nf_conntrack_helper_unregister(&nf_conntrack_helper_bcm_nat); + mutex_lock(&masq_mutex); + /* check if the notifiers still have clients */ + if (--masq_refcnt > 0) +--- a/net/netfilter/xt_MASQUERADE.c ++++ b/net/netfilter/xt_MASQUERADE.c +@@ -42,6 +42,9 @@ masquerade_tg(struct sk_buff *skb, const + range.min_proto = mr->range[0].min; + range.max_proto = mr->range[0].max; + ++ range.min_addr.ip = mr->range[0].min_ip; ++ range.max_addr.ip = mr->range[0].max_ip; ++ + return nf_nat_masquerade_ipv4(skb, xt_hooknum(par), &range, + xt_out(par)); + } diff --git a/target/linux/generic/hack-6.6/992-add-ndo-do-ioctl.patch b/target/linux/generic/hack-6.6/992-add-ndo-do-ioctl.patch new file mode 100644 index 00000000000000..0df54ea22ea7ee --- /dev/null +++ b/target/linux/generic/hack-6.6/992-add-ndo-do-ioctl.patch @@ -0,0 +1,12 @@ +--- a/net/wireless/wext-core.c ++++ b/net/wireless/wext-core.c +@@ -959,6 +959,9 @@ static int wireless_process_ioctl(struct + else if (private) + return private(dev, iwr, cmd, info, handler); + } ++ /* Old driver API : call driver ioctl handler */ ++ if (dev->netdev_ops->ndo_do_ioctl) ++ return dev->netdev_ops->ndo_do_ioctl(dev, (struct ifreq *) iwr, cmd); + return -EOPNOTSUPP; + } + diff --git a/target/linux/generic/hack-6.6/998-virtio.patch b/target/linux/generic/hack-6.6/998-virtio.patch new file mode 100644 index 00000000000000..78a1bba076f419 --- /dev/null +++ b/target/linux/generic/hack-6.6/998-virtio.patch @@ -0,0 +1,31 @@ +--- a/drivers/virtio/Kconfig ++++ b/drivers/virtio/Kconfig +@@ -3,7 +3,7 @@ + bool + + config VIRTIO +- tristate ++ tristate "VIRTIO Support" + select VIRTIO_ANCHOR + help + This option is selected by any driver which implements the virtio +@@ -11,7 +11,7 @@ + or CONFIG_S390_GUEST. + + config VIRTIO_PCI_LIB +- tristate ++ tristate "VIRTIO_PCI_LIB Support" + help + Modern PCI device implementation. This module implements the + basic probe and control for devices which are based on modern +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -842,7 +842,7 @@ + This is required for IPSec ESP (XFRM_ESP). + + config CRYPTO_GENIV +- tristate ++ tristate "IV Generation for dm-crypt" + select CRYPTO_AEAD + select CRYPTO_NULL + select CRYPTO_MANAGER diff --git a/target/linux/generic/hack-6.6/999-revert-6.5-deprecated-API.patch b/target/linux/generic/hack-6.6/999-revert-6.5-deprecated-API.patch new file mode 100644 index 00000000000000..921275e55f9e4b --- /dev/null +++ b/target/linux/generic/hack-6.6/999-revert-6.5-deprecated-API.patch @@ -0,0 +1,153 @@ +--- a/include/linux/device/class.h ++++ b/include/linux/device/class.h +@@ -51,6 +51,7 @@ + */ + struct class { + const char *name; ++ struct module *owner; + + const struct attribute_group **class_groups; + const struct attribute_group **dev_groups; +--- a/include/linux/prandom.h ++++ b/include/linux/prandom.h +@@ -24,6 +24,12 @@ + #define prandom_init_once(pcpu_state) \ + DO_ONCE(prandom_seed_full_state, (pcpu_state)) + ++/* Deprecated: use get_random_u32_below() instead. */ ++static inline u32 prandom_u32_max(u32 ep_ro) ++{ ++ return get_random_u32_below(ep_ro); ++} ++ + /* + * Handle minimum values for seeds + */ +--- a/include/linux/u64_stats_sync.h ++++ b/include/linux/u64_stats_sync.h +@@ -213,4 +213,16 @@ + return __u64_stats_fetch_retry(syncp, start); + } + ++/* Obsolete interfaces */ ++static inline unsigned int u64_stats_fetch_begin_irq(const struct u64_stats_sync *syncp) ++{ ++ return u64_stats_fetch_begin(syncp); ++} ++ ++static inline bool u64_stats_fetch_retry_irq(const struct u64_stats_sync *syncp, ++ unsigned int start) ++{ ++ return u64_stats_fetch_retry(syncp, start); ++} ++ + #endif /* _LINUX_U64_STATS_SYNC_H */ +--- a/drivers/thermal/thermal_core.c ++++ b/drivers/thermal/thermal_core.c +@@ -1270,7 +1270,7 @@ + return ERR_PTR(-EINVAL); + } + +- if (num_trips > 0 && !trips) ++ if (num_trips > 0 && (!ops->get_trip_type || !ops->get_trip_temp) && !trips) + return ERR_PTR(-EINVAL); + + if (!thermal_class) +@@ -1392,6 +1392,17 @@ + return ERR_PTR(result); + } + EXPORT_SYMBOL_GPL(thermal_zone_device_register_with_trips); ++ ++struct thermal_zone_device *thermal_zone_device_register(const char *type, int ntrips, int mask, ++ void *devdata, struct thermal_zone_device_ops *ops, ++ const struct thermal_zone_params *tzp, int passive_delay, ++ int polling_delay) ++{ ++ return thermal_zone_device_register_with_trips(type, NULL, ntrips, mask, ++ devdata, ops, tzp, ++ passive_delay, polling_delay); ++} ++EXPORT_SYMBOL_GPL(thermal_zone_device_register); + + struct thermal_zone_device *thermal_tripless_zone_device_register( + const char *type, +--- a/drivers/thermal/thermal_trip.c ++++ b/drivers/thermal/thermal_trip.c +@@ -116,11 +116,29 @@ + int __thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id, + struct thermal_trip *trip) + { +- if (!tz || !tz->trips || trip_id < 0 || trip_id >= tz->num_trips || !trip) ++ int ret; ++ ++ if (!tz || trip_id < 0 || trip_id >= tz->num_trips || !trip) + return -EINVAL; + +- *trip = tz->trips[trip_id]; +- return 0; ++ if (tz->trips) { ++ *trip = tz->trips[trip_id]; ++ return 0; ++ } ++ ++ if (tz->ops->get_trip_hyst) { ++ ret = tz->ops->get_trip_hyst(tz, trip_id, &trip->hysteresis); ++ if (ret) ++ return ret; ++ } else { ++ trip->hysteresis = 0; ++ } ++ ++ ret = tz->ops->get_trip_temp(tz, trip_id, &trip->temperature); ++ if (ret) ++ return ret; ++ ++ return tz->ops->get_trip_type(tz, trip_id, &trip->type); + } + EXPORT_SYMBOL_GPL(__thermal_zone_get_trip); + +--- a/include/linux/thermal.h ++++ b/include/linux/thermal.h +@@ -76,7 +76,11 @@ + int (*set_trips) (struct thermal_zone_device *, int, int); + int (*change_mode) (struct thermal_zone_device *, + enum thermal_device_mode); ++ int (*get_trip_type) (struct thermal_zone_device *, int, ++ enum thermal_trip_type *); ++ int (*get_trip_temp) (struct thermal_zone_device *, int, int *); + int (*set_trip_temp) (struct thermal_zone_device *, int, int); ++ int (*get_trip_hyst) (struct thermal_zone_device *, int, int *); + int (*set_trip_hyst) (struct thermal_zone_device *, int, int); + int (*get_crit_temp) (struct thermal_zone_device *, int *); + int (*set_emul_temp) (struct thermal_zone_device *, int); +@@ -300,6 +304,14 @@ + #endif + + #ifdef CONFIG_THERMAL ++struct thermal_zone_device *thermal_zone_device_register( ++ const char *type, ++ int num_trips, int mask, ++ void *devdata, ++ struct thermal_zone_device_ops *ops, ++ const struct thermal_zone_params *tzp, ++ int passive_delay, int polling_delay); ++ + struct thermal_zone_device *thermal_zone_device_register_with_trips( + const char *type, + struct thermal_trip *trips, +@@ -356,6 +368,15 @@ + int thermal_zone_device_disable(struct thermal_zone_device *tz); + void thermal_zone_device_critical(struct thermal_zone_device *tz); + #else ++static inline struct thermal_zone_device *thermal_zone_device_register( ++ const char *type, ++ int num_trips, int mask, ++ void *devdata, ++ struct thermal_zone_device_ops *ops, ++ const struct thermal_zone_params *tzp, ++ int passive_delay, int polling_delay) ++{ return ERR_PTR(-ENODEV); } ++ + static inline struct thermal_zone_device *thermal_zone_device_register_with_trips( + const char *type, + struct thermal_trip *trips, diff --git a/target/linux/generic/pending-6.6/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch b/target/linux/generic/pending-6.6/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch new file mode 100644 index 00000000000000..0844fcd6dbd657 --- /dev/null +++ b/target/linux/generic/pending-6.6/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch @@ -0,0 +1,29 @@ +From: Felix Fietkau +Date: Thu, 22 Oct 2020 22:00:03 +0200 +Subject: [PATCH] compiler.h: only include asm/rwonce.h for kernel code + +This header file is not in uapi, which makes any user space code that includes +linux/compiler.h to fail with the error 'asm/rwonce.h: No such file or directory' + +Fixes: e506ea451254 ("compiler.h: Split {READ,WRITE}_ONCE definitions out into rwonce.h") +Signed-off-by: Felix Fietkau +--- + +--- a/include/linux/compiler.h ++++ b/include/linux/compiler.h +@@ -202,6 +202,8 @@ void ftrace_likely_update(struct ftrace_ + __v; \ + }) + ++#include ++ + #endif /* __KERNEL__ */ + + /* +@@ -243,6 +245,4 @@ static inline void *offset_to_ptr(const + */ + #define prevent_tail_call_optimization() mb() + +-#include +- + #endif /* __LINUX_COMPILER_H */ diff --git a/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch b/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch new file mode 100644 index 00000000000000..d79d03defb3ad4 --- /dev/null +++ b/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch @@ -0,0 +1,57 @@ +From: Felix Fietkau +Date: Wed, 18 Apr 2018 10:50:05 +0200 +Subject: [PATCH] MIPS: only process negative stack offsets on stack traces + +Fixes endless back traces in cases where the compiler emits a stack +pointer increase in a branch delay slot (probably for some form of +function return). + +[ 3.475442] BUG: MAX_STACK_TRACE_ENTRIES too low! +[ 3.480070] turning off the locking correctness validator. +[ 3.485521] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.34 #0 +[ 3.491475] Stack : 00000000 00000000 00000000 00000000 80e0fce2 00000034 00000000 00000000 +[ 3.499764] 87c3838c 80696377 8061047c 00000000 00000001 00000001 87c2d850 6534689f +[ 3.508059] 00000000 00000000 80e10000 00000000 00000000 000000cf 0000000f 00000000 +[ 3.516353] 00000000 806a0000 00076891 00000000 00000000 00000000 ffffffff 00000000 +[ 3.524648] 806c0000 00000004 80e10000 806a0000 00000003 80690000 00000000 80700000 +[ 3.532942] ... +[ 3.535362] Call Trace: +[ 3.537818] [<80010a48>] show_stack+0x58/0x100 +[ 3.542207] [<804c2f78>] dump_stack+0xe8/0x170 +[ 3.546613] [<80079f90>] save_trace+0xf0/0x110 +[ 3.551010] [<8007b1ec>] mark_lock+0x33c/0x78c +[ 3.555413] [<8007bf48>] __lock_acquire+0x2ac/0x1a08 +[ 3.560337] [<8007de60>] lock_acquire+0x64/0x8c +[ 3.564846] [<804e1570>] _raw_spin_lock_irqsave+0x54/0x78 +[ 3.570186] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.574770] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.579257] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.583839] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.588329] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.592911] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.597401] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.601983] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.606473] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.611055] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.615545] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.620125] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.624619] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.629197] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.633691] [<801b618c>] kernfs_notify+0x94/0xac +[ 3.638269] [<801b7b10>] sysfs_notify+0x74/0xa0 +[ 3.642763] [<801b618c>] kernfs_notify+0x94/0xac + +Signed-off-by: Felix Fietkau +--- + +--- a/arch/mips/kernel/process.c ++++ b/arch/mips/kernel/process.c +@@ -395,6 +395,8 @@ static inline int is_sp_move_ins(union m + + if (ip->i_format.opcode == addiu_op || + ip->i_format.opcode == daddiu_op) { ++ if (ip->i_format.simmediate > 0) ++ return 0; + *frame_size = -ip->i_format.simmediate; + return 1; + } diff --git a/target/linux/generic/pending-6.6/103-kbuild-export-SUBARCH.patch b/target/linux/generic/pending-6.6/103-kbuild-export-SUBARCH.patch new file mode 100644 index 00000000000000..ea7a25d8a0c284 --- /dev/null +++ b/target/linux/generic/pending-6.6/103-kbuild-export-SUBARCH.patch @@ -0,0 +1,21 @@ +From 173019b66dcc9d68ad9333aa744dad1e369b5aa8 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sun, 9 Jul 2017 00:26:53 +0200 +Subject: [PATCH 34/34] kernel: add compile fix for linux 4.9 on x86 + +Signed-off-by: Felix Fietkau +--- + Makefile | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/Makefile ++++ b/Makefile +@@ -599,7 +599,7 @@ endif + # Allows the usage of unstable features in stable compilers. + export RUSTC_BOOTSTRAP := 1 + +-export ARCH SRCARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC HOSTPKG_CONFIG ++export ARCH SRCARCH SUBARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC HOSTPKG_CONFIG + export RUSTC RUSTDOC RUSTFMT RUSTC_OR_CLIPPY_QUIET RUSTC_OR_CLIPPY BINDGEN CARGO + export HOSTRUSTC KBUILD_HOSTRUSTFLAGS + export CPP AR NM STRIP OBJCOPY OBJDUMP READELF PAHOLE RESOLVE_BTFIDS LEX YACC AWK INSTALLKERNEL diff --git a/target/linux/generic/pending-6.6/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch b/target/linux/generic/pending-6.6/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch new file mode 100644 index 00000000000000..ebeeae2f8fd636 --- /dev/null +++ b/target/linux/generic/pending-6.6/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch @@ -0,0 +1,32 @@ +From f7982c726e02001afc19052fe48f642dfcbc00b2 Mon Sep 17 00:00:00 2001 +From: Vincent Tremblay +Date: Mon, 26 Dec 2022 21:10:37 -0500 +Subject: [PATCH 1/2] spidev: Add Silicon Labs EM3581 device compatible + +Add compatible string for Silicon Labs EM3581 device. + +Note: This patch is adapted from a patch submitted to the for-next branch (v6.3). + +Signed-off-by: Vincent Tremblay +--- + drivers/spi/spidev.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/spi/spidev.c ++++ b/drivers/spi/spidev.c +@@ -700,6 +700,7 @@ static const struct spi_device_id spidev + { .name = "m53cpld" }, + { .name = "spi-petra" }, + { .name = "spi-authenta" }, ++ { .name = "em3581" }, + {}, + }; + MODULE_DEVICE_TABLE(spi, spidev_spi_ids); +@@ -726,6 +727,7 @@ static const struct of_device_id spidev_ + { .compatible = "menlo,m53cpld", .data = &spidev_of_check }, + { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, + { .compatible = "micron,spi-authenta", .data = &spidev_of_check }, ++ { .compatible = "silabs,em3581", .data = &spidev_of_check }, + {}, + }; + MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/pending-6.6/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch b/target/linux/generic/pending-6.6/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch new file mode 100644 index 00000000000000..db5b5800f4b1a0 --- /dev/null +++ b/target/linux/generic/pending-6.6/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch @@ -0,0 +1,32 @@ +From 536581825219e97fa2ae0c4de35605d2f6311416 Mon Sep 17 00:00:00 2001 +From: Vincent Tremblay +Date: Tue, 27 Dec 2022 09:00:58 -0500 +Subject: [PATCH 2/2] spidev: Add Silicon Labs SI3210 device compatible + +Add compatible string for Silicon Labs SI3210 device. + +Note: This patch is adapted from a patch submitted to the for-next branch (v6.3). + +Signed-off-by: Vincent Tremblay +--- + drivers/spi/spidev.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/spi/spidev.c ++++ b/drivers/spi/spidev.c +@@ -701,6 +701,7 @@ static const struct spi_device_id spidev + { .name = "spi-petra" }, + { .name = "spi-authenta" }, + { .name = "em3581" }, ++ { .name = "si3210" }, + {}, + }; + MODULE_DEVICE_TABLE(spi, spidev_spi_ids); +@@ -728,6 +729,7 @@ static const struct of_device_id spidev_ + { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, + { .compatible = "micron,spi-authenta", .data = &spidev_of_check }, + { .compatible = "silabs,em3581", .data = &spidev_of_check }, ++ { .compatible = "silabs,si3210", .data = &spidev_of_check }, + {}, + }; + MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/pending-6.6/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch b/target/linux/generic/pending-6.6/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch new file mode 100644 index 00000000000000..9dd90eecdc87f4 --- /dev/null +++ b/target/linux/generic/pending-6.6/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch @@ -0,0 +1,75 @@ +From bd1b9f66d5134e518419f4c4dacf1884c1616983 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Pali=20Roh=C3=A1r?= +Date: Thu, 28 Apr 2022 11:13:23 +0200 +Subject: [PATCH] watchdog: max63xx_wdt: Add support for specifying WDI logic + via GPIO +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +On some boards is WDI logic of max6370 chip connected via GPIO. +So extend max63xx_wdt driver to allow specifying WDI logic via GPIO. + +Signed-off-by: Pali Rohár +--- + drivers/watchdog/max63xx_wdt.c | 24 ++++++++++++++++++++++++ + 1 file changed, 24 insertions(+) + +--- a/drivers/watchdog/max63xx_wdt.c ++++ b/drivers/watchdog/max63xx_wdt.c +@@ -24,6 +24,7 @@ + #include + #include + #include ++#include + + #define DEFAULT_HEARTBEAT 60 + #define MAX_HEARTBEAT 60 +@@ -50,6 +51,9 @@ struct max63xx_wdt { + void __iomem *base; + spinlock_t lock; + ++ /* GPIOs */ ++ struct gpio_desc *gpio_wdi; ++ + /* WDI and WSET bits write access routines */ + void (*ping)(struct max63xx_wdt *wdt); + void (*set)(struct max63xx_wdt *wdt, u8 set); +@@ -155,6 +159,17 @@ static const struct watchdog_info max63x + .identity = "max63xx Watchdog", + }; + ++static void max63xx_gpio_ping(struct max63xx_wdt *wdt) ++{ ++ spin_lock(&wdt->lock); ++ ++ gpiod_set_value(wdt->gpio_wdi, 1); ++ udelay(1); ++ gpiod_set_value(wdt->gpio_wdi, 0); ++ ++ spin_unlock(&wdt->lock); ++} ++ + static void max63xx_mmap_ping(struct max63xx_wdt *wdt) + { + u8 val; +@@ -222,10 +237,19 @@ static int max63xx_wdt_probe(struct plat + return -EINVAL; + } + ++ wdt->gpio_wdi = devm_gpiod_get(dev, NULL, GPIOD_FLAGS_BIT_DIR_OUT); ++ if (IS_ERR(wdt->gpio_wdi) && PTR_ERR(wdt->gpio_wdi) != -ENOENT) ++ return dev_err_probe(dev, PTR_ERR(wdt->gpio_wdi), ++ "unable to request gpio: %ld\n", ++ PTR_ERR(wdt->gpio_wdi)); ++ + err = max63xx_mmap_init(pdev, wdt); + if (err) + return err; + ++ if (!IS_ERR(wdt->gpio_wdi)) ++ wdt->ping = max63xx_gpio_ping; ++ + platform_set_drvdata(pdev, &wdt->wdd); + watchdog_set_drvdata(&wdt->wdd, wdt); + diff --git a/target/linux/generic/pending-6.6/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch b/target/linux/generic/pending-6.6/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch new file mode 100644 index 00000000000000..4bf473f9a79745 --- /dev/null +++ b/target/linux/generic/pending-6.6/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch @@ -0,0 +1,82 @@ +From: Tobias Wolf +Subject: mm: Fix alloc_node_mem_map with ARCH_PFN_OFFSET calculation + +An rt288x (ralink) based router (Belkin F5D8235 v1) does not boot with any +kernel beyond version 4.3 resulting in: + +BUG: Bad page state in process swapper pfn:086ac + +bisect resulted in: + +a1c34a3bf00af2cede839879502e12dc68491ad5 is the first bad commit +commit a1c34a3bf00af2cede839879502e12dc68491ad5 +Author: Laura Abbott +Date: Thu Nov 5 18:48:46 2015 -0800 + + mm: Don't offset memmap for flatmem + + Srinivas Kandagatla reported bad page messages when trying to remove the + bottom 2MB on an ARM based IFC6410 board + + BUG: Bad page state in process swapper pfn:fffa8 + page:ef7fb500 count:0 mapcount:0 mapping: (null) index:0x0 + flags: 0x96640253(locked|error|dirty|active|arch_1|reclaim|mlocked) + page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set + bad because of flags: + flags: 0x200041(locked|active|mlocked) + Modules linked in: + CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-rc3-00007-g412f9ba-dirty +#816 + Hardware name: Qualcomm (Flattened Device Tree) + unwind_backtrace + show_stack + dump_stack + bad_page + free_pages_prepare + free_hot_cold_page + __free_pages + free_highmem_page + mem_init + start_kernel + Disabling lock debugging due to kernel taint + [...] +:040000 040000 2de013c372345fd471cd58f0553c9b38b0ef1cc4 +0a8156f848733dfa21e16c196dfb6c0a76290709 M mm + +This fix for ARM does not account ARCH_PFN_OFFSET for mem_map as later used by +page_to_pfn anymore. + +The following output was generated with two hacked in printk statements: + +printk("before %p vs. %p or %p\n", mem_map, mem_map - offset, mem_map - +(pgdat->node_start_pfn - ARCH_PFN_OFFSET)); + if (page_to_pfn(mem_map) != pgdat->node_start_pfn) + mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); +printk("after %p\n", mem_map); + +Output: + +[ 0.000000] before 8861b280 vs. 8861b280 or 8851b280 +[ 0.000000] after 8851b280 + +As seen in the first line mem_map with subtraction of offset does not equal the +mem_map after subtraction of ARCH_PFN_OFFSET. + +After adding the offset of ARCH_PFN_OFFSET as well to mem_map as the +previously calculated offset is zero for the named platform it is able to boot +4.4 and 4.9-rc7 again. + +Signed-off-by: Tobias Wolf +--- + +--- a/mm/page_alloc.c ++++ b/mm/page_alloc.c +@@ -7897,7 +7897,7 @@ static void __init alloc_node_mem_map(st + if (pgdat == NODE_DATA(0)) { + mem_map = NODE_DATA(0)->node_mem_map; + if (page_to_pfn(mem_map) != pgdat->node_start_pfn) +- mem_map -= offset; ++ mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); + } + #endif + } diff --git a/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch b/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch new file mode 100644 index 00000000000000..b82f3d80129e02 --- /dev/null +++ b/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch @@ -0,0 +1,81 @@ +From: Felix Fietkau +Subject: jffs2: use .rename2 and add RENAME_WHITEOUT support + +It is required for renames on overlayfs + +Signed-off-by: Felix Fietkau +--- + +--- a/fs/jffs2/dir.c ++++ b/fs/jffs2/dir.c +@@ -617,8 +617,8 @@ static int jffs2_rmdir (struct inode *di + return ret; + } + +-static int jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, +- struct dentry *dentry, umode_t mode, dev_t rdev) ++static int __jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, ++ struct dentry *dentry, umode_t mode, dev_t rdev, bool whiteout) + { + struct jffs2_inode_info *f, *dir_f; + struct jffs2_sb_info *c; +@@ -758,7 +758,11 @@ static int jffs2_mknod (struct mnt_idmap + mutex_unlock(&dir_f->sem); + jffs2_complete_reservation(c); + +- d_instantiate_new(dentry, inode); ++ if (!whiteout) ++ d_instantiate_new(dentry, inode); ++ else ++ unlock_new_inode(inode); ++ + return 0; + + fail: +@@ -766,6 +770,19 @@ static int jffs2_mknod (struct mnt_idmap + return ret; + } + ++static int jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, ++ struct dentry *dentry, umode_t mode, dev_t rdev) ++{ ++ return __jffs2_mknod(idmap, dir_i, dentry, mode, rdev, false); ++} ++ ++static int jffs2_whiteout (struct mnt_idmap *idmap, struct inode *old_dir, ++ struct dentry *old_dentry) ++{ ++ return __jffs2_mknod(idmap, old_dir, old_dentry, S_IFCHR | WHITEOUT_MODE, ++ WHITEOUT_DEV, true); ++} ++ + static int jffs2_rename (struct mnt_idmap *idmap, + struct inode *old_dir_i, struct dentry *old_dentry, + struct inode *new_dir_i, struct dentry *new_dentry, +@@ -777,7 +794,7 @@ static int jffs2_rename (struct mnt_idma + uint8_t type; + uint32_t now; + +- if (flags & ~RENAME_NOREPLACE) ++ if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT)) + return -EINVAL; + + /* The VFS will check for us and prevent trying to rename a +@@ -843,9 +860,14 @@ static int jffs2_rename (struct mnt_idma + if (d_is_dir(old_dentry) && !victim_f) + inc_nlink(new_dir_i); + +- /* Unlink the original */ +- ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), +- old_dentry->d_name.name, old_dentry->d_name.len, NULL, now); ++ if (flags & RENAME_WHITEOUT) ++ /* Replace with whiteout */ ++ ret = jffs2_whiteout(idmap, old_dir_i, old_dentry); ++ else ++ /* Unlink the original */ ++ ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), ++ old_dentry->d_name.name, ++ old_dentry->d_name.len, NULL, now); + + /* We don't touch inode->i_nlink */ + diff --git a/target/linux/generic/pending-6.6/141-jffs2-add-RENAME_EXCHANGE-support.patch b/target/linux/generic/pending-6.6/141-jffs2-add-RENAME_EXCHANGE-support.patch new file mode 100644 index 00000000000000..c3a528ec9026aa --- /dev/null +++ b/target/linux/generic/pending-6.6/141-jffs2-add-RENAME_EXCHANGE-support.patch @@ -0,0 +1,73 @@ +From: Felix Fietkau +Subject: jffs2: add RENAME_EXCHANGE support + +Signed-off-by: Felix Fietkau +--- + +--- a/fs/jffs2/dir.c ++++ b/fs/jffs2/dir.c +@@ -791,18 +791,31 @@ static int jffs2_rename (struct mnt_idma + int ret; + struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb); + struct jffs2_inode_info *victim_f = NULL; ++ struct inode *fst_inode = d_inode(old_dentry); ++ struct inode *snd_inode = d_inode(new_dentry); + uint8_t type; + uint32_t now; + +- if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT)) ++ if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT|RENAME_EXCHANGE)) + return -EINVAL; + ++ if ((flags & RENAME_EXCHANGE) && (old_dir_i != new_dir_i)) { ++ if (S_ISDIR(fst_inode->i_mode) && !S_ISDIR(snd_inode->i_mode)) { ++ inc_nlink(new_dir_i); ++ drop_nlink(old_dir_i); ++ } ++ else if (!S_ISDIR(fst_inode->i_mode) && S_ISDIR(snd_inode->i_mode)) { ++ drop_nlink(new_dir_i); ++ inc_nlink(old_dir_i); ++ } ++ } ++ + /* The VFS will check for us and prevent trying to rename a + * file over a directory and vice versa, but if it's a directory, + * the VFS can't check whether the victim is empty. The filesystem + * needs to do that for itself. + */ +- if (d_really_is_positive(new_dentry)) { ++ if (d_really_is_positive(new_dentry) && !(flags & RENAME_EXCHANGE)) { + victim_f = JFFS2_INODE_INFO(d_inode(new_dentry)); + if (d_is_dir(new_dentry)) { + struct jffs2_full_dirent *fd; +@@ -837,7 +850,7 @@ static int jffs2_rename (struct mnt_idma + if (ret) + return ret; + +- if (victim_f) { ++ if (victim_f && !(flags & RENAME_EXCHANGE)) { + /* There was a victim. Kill it off nicely */ + if (d_is_dir(new_dentry)) + clear_nlink(d_inode(new_dentry)); +@@ -863,6 +876,12 @@ static int jffs2_rename (struct mnt_idma + if (flags & RENAME_WHITEOUT) + /* Replace with whiteout */ + ret = jffs2_whiteout(idmap, old_dir_i, old_dentry); ++ else if (flags & RENAME_EXCHANGE) ++ /* Replace the original */ ++ ret = jffs2_do_link(c, JFFS2_INODE_INFO(old_dir_i), ++ d_inode(new_dentry)->i_ino, type, ++ old_dentry->d_name.name, old_dentry->d_name.len, ++ now); + else + /* Unlink the original */ + ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), +@@ -895,7 +914,7 @@ static int jffs2_rename (struct mnt_idma + return ret; + } + +- if (d_is_dir(old_dentry)) ++ if (d_is_dir(old_dentry) && !(flags & RENAME_EXCHANGE)) + drop_nlink(old_dir_i); + + old_dir_i->i_mtime = inode_set_ctime_to_ts(old_dir_i, ITIME(now)); diff --git a/target/linux/generic/pending-6.6/142-jffs2-add-splice-ops.patch b/target/linux/generic/pending-6.6/142-jffs2-add-splice-ops.patch new file mode 100644 index 00000000000000..ea57158cc22ea9 --- /dev/null +++ b/target/linux/generic/pending-6.6/142-jffs2-add-splice-ops.patch @@ -0,0 +1,20 @@ +From: Felix Fietkau +Subject: jffs2: add splice ops + +Add splice_read using generic_file_splice_read. +Add splice_write using iter_file_splice_write + +Signed-off-by: Felix Fietkau +--- + +--- a/fs/jffs2/file.c ++++ b/fs/jffs2/file.c +@@ -53,6 +53,8 @@ const struct file_operations jffs2_file_ + .open = generic_file_open, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, ++ .splice_read = filemap_splice_read, ++ .splice_write = iter_file_splice_write, + .unlocked_ioctl=jffs2_ioctl, + .mmap = generic_file_readonly_mmap, + .fsync = jffs2_fsync, diff --git a/target/linux/generic/pending-6.6/150-bridge_allow_receiption_on_disabled_port.patch b/target/linux/generic/pending-6.6/150-bridge_allow_receiption_on_disabled_port.patch new file mode 100644 index 00000000000000..b23cae1f5e051d --- /dev/null +++ b/target/linux/generic/pending-6.6/150-bridge_allow_receiption_on_disabled_port.patch @@ -0,0 +1,45 @@ +From: Stephen Hemminger +Subject: bridge: allow receiption on disabled port + +When an ethernet device is enslaved to a bridge, and the bridge STP +detects loss of carrier (or operational state down), then normally +packet receiption is blocked. + +This breaks control applications like WPA which maybe expecting to +receive packets to negotiate to bring link up. The bridge needs to +block forwarding packets from these disabled ports, but there is no +hard requirement to not allow local packet delivery. + +Signed-off-by: Stephen Hemminger +Signed-off-by: Felix Fietkau + +--- a/net/bridge/br_input.c ++++ b/net/bridge/br_input.c +@@ -239,6 +239,9 @@ static void __br_handle_local_finish(str + /* note: already called with rcu_read_lock */ + static int br_handle_local_finish(struct net *net, struct sock *sk, struct sk_buff *skb) + { ++ struct net_bridge_port *p = br_port_get_rcu(skb->dev); ++ ++ if (p->state != BR_STATE_DISABLED) + __br_handle_local_finish(skb); + + /* return 1 to signal the okfn() was called so it's ok to use the skb */ +@@ -408,6 +411,17 @@ forward: + goto defer_stp_filtering; + + switch (p->state) { ++ case BR_STATE_DISABLED: ++ if (ether_addr_equal(p->br->dev->dev_addr, dest)) ++ skb->pkt_type = PACKET_HOST; ++ ++ if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, ++ dev_net(skb->dev), NULL, skb, skb->dev, NULL, ++ br_handle_local_finish) == 1) { ++ return RX_HANDLER_PASS; ++ } ++ break; ++ + case BR_STATE_FORWARDING: + case BR_STATE_LEARNING: + defer_stp_filtering: diff --git a/target/linux/generic/pending-6.6/190-rtc-rs5c372-support_alarms_up_to_1_week.patch b/target/linux/generic/pending-6.6/190-rtc-rs5c372-support_alarms_up_to_1_week.patch new file mode 100644 index 00000000000000..2f5c2228c7a4e2 --- /dev/null +++ b/target/linux/generic/pending-6.6/190-rtc-rs5c372-support_alarms_up_to_1_week.patch @@ -0,0 +1,94 @@ +From: Daniel González Cabanelas +Subject: [PATCH 1/2] rtc: rs5c372: support alarms up to 1 week + +The Ricoh R2221x, R2223x, RS5C372, RV5C387A chips can handle 1 week +alarms. + +Read the "wday" alarm register and convert it to a date to support up 1 +week in our driver. + +Signed-off-by: Daniel González Cabanelas +--- + drivers/rtc/rtc-rs5c372.c | 48 ++++++++++++++++++++++++++++++++++----- + 1 file changed, 42 insertions(+), 6 deletions(-) + +--- a/drivers/rtc/rtc-rs5c372.c ++++ b/drivers/rtc/rtc-rs5c372.c +@@ -399,7 +399,9 @@ static int rs5c_read_alarm(struct device + { + struct i2c_client *client = to_i2c_client(dev); + struct rs5c372 *rs5c = i2c_get_clientdata(client); +- int status; ++ int status, wday_offs; ++ struct rtc_time rtc; ++ unsigned long alarm_secs; + + status = rs5c_get_regs(rs5c); + if (status < 0) +@@ -409,6 +411,30 @@ static int rs5c_read_alarm(struct device + t->time.tm_sec = 0; + t->time.tm_min = bcd2bin(rs5c->regs[RS5C_REG_ALARM_A_MIN] & 0x7f); + t->time.tm_hour = rs5c_reg2hr(rs5c, rs5c->regs[RS5C_REG_ALARM_A_HOURS]); ++ t->time.tm_wday = ffs(rs5c->regs[RS5C_REG_ALARM_A_WDAY] & 0x7f) - 1; ++ ++ /* determine the day, month and year based on alarm wday, taking as a ++ * reference the current time from the rtc ++ */ ++ status = rs5c372_rtc_read_time(dev, &rtc); ++ if (status < 0) ++ return status; ++ ++ wday_offs = t->time.tm_wday - rtc.tm_wday; ++ alarm_secs = mktime64(rtc.tm_year + 1900, ++ rtc.tm_mon + 1, ++ rtc.tm_mday + wday_offs, ++ t->time.tm_hour, ++ t->time.tm_min, ++ t->time.tm_sec); ++ ++ if (wday_offs < 0 || (wday_offs == 0 && ++ (t->time.tm_hour < rtc.tm_hour || ++ (t->time.tm_hour == rtc.tm_hour && ++ t->time.tm_min <= rtc.tm_min)))) ++ alarm_secs += 7 * 86400; ++ ++ rtc_time64_to_tm(alarm_secs, &t->time); + + /* ... and status */ + t->enabled = !!(rs5c->regs[RS5C_REG_CTRL1] & RS5C_CTRL1_AALE); +@@ -423,12 +449,20 @@ static int rs5c_set_alarm(struct device + struct rs5c372 *rs5c = i2c_get_clientdata(client); + int status, addr, i; + unsigned char buf[3]; ++ struct rtc_time rtc_tm; ++ unsigned long rtc_secs, alarm_secs; + +- /* only handle up to 24 hours in the future, like RTC_ALM_SET */ +- if (t->time.tm_mday != -1 +- || t->time.tm_mon != -1 +- || t->time.tm_year != -1) ++ /* chip only can handle alarms up to one week in the future*/ ++ status = rs5c372_rtc_read_time(dev, &rtc_tm); ++ if (status) ++ return status; ++ rtc_secs = rtc_tm_to_time64(&rtc_tm); ++ alarm_secs = rtc_tm_to_time64(&t->time); ++ if (alarm_secs >= rtc_secs + 7 * 86400) { ++ dev_err(dev, "%s: alarm maximum is one week in the future (%d)\n", ++ __func__, status); + return -EINVAL; ++ } + + /* REVISIT: round up tm_sec */ + +@@ -449,7 +483,9 @@ static int rs5c_set_alarm(struct device + /* set alarm */ + buf[0] = bin2bcd(t->time.tm_min); + buf[1] = rs5c_hr2reg(rs5c, t->time.tm_hour); +- buf[2] = 0x7f; /* any/all days */ ++ /* each bit is the day of the week, 0x7f means all days */ ++ buf[2] = (t->time.tm_wday >= 0 && t->time.tm_wday < 7) ? ++ BIT(t->time.tm_wday) : 0x7f; + + for (i = 0; i < sizeof(buf); i++) { + addr = RS5C_ADDR(RS5C_REG_ALARM_A_MIN + i); diff --git a/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch b/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch new file mode 100644 index 00000000000000..a29c548bbdf57d --- /dev/null +++ b/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch @@ -0,0 +1,71 @@ +From: Daniel González Cabanelas +Subject: [PATCH 2/2] rtc: rs5c372: let the alarm to be used as wakeup source + +Currently there is no use for the interrupts on the rs5c372 RTC and the +wakealarm isn't enabled. There are some devices like NASes which use this +RTC to wake up from the power off state when the INTR pin is activated by +the alarm clock. + +Enable the alarm and let to be used as a wakeup source. + +Tested on a Buffalo LS421DE NAS. + +Signed-off-by: Daniel González Cabanelas +--- + drivers/rtc/rtc-rs5c372.c | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +--- a/drivers/rtc/rtc-rs5c372.c ++++ b/drivers/rtc/rtc-rs5c372.c +@@ -832,6 +832,7 @@ static int rs5c372_probe(struct i2c_clie + int err = 0; + int smbus_mode = 0; + struct rs5c372 *rs5c372; ++ bool rs5c372_can_wakeup_device = false; + + dev_dbg(&client->dev, "%s\n", __func__); + +@@ -868,6 +869,12 @@ static int rs5c372_probe(struct i2c_clie + rs5c372->type = id->driver_data; + } + ++#ifdef CONFIG_OF ++ if(of_property_read_bool(client->dev.of_node, ++ "wakeup-source")) ++ rs5c372_can_wakeup_device = true; ++#endif ++ + /* we read registers 0x0f then 0x00-0x0f; skip the first one */ + rs5c372->regs = &rs5c372->buf[1]; + rs5c372->smbus = smbus_mode; +@@ -901,6 +908,8 @@ static int rs5c372_probe(struct i2c_clie + goto exit; + } + ++ rs5c372->has_irq = 1; ++ + /* if the oscillator lost power and no other software (like + * the bootloader) set it up, do it here. + * +@@ -927,6 +936,10 @@ static int rs5c372_probe(struct i2c_clie + ); + + /* REVISIT use client->irq to register alarm irq ... */ ++ if (rs5c372_can_wakeup_device) { ++ device_init_wakeup(&client->dev, true); ++ } ++ + rs5c372->rtc = devm_rtc_device_register(&client->dev, + rs5c372_driver.driver.name, + &rs5c372_rtc_ops, THIS_MODULE); +@@ -940,6 +953,10 @@ static int rs5c372_probe(struct i2c_clie + if (err) + goto exit; + ++ /* the rs5c372 alarm only supports a minute accuracy */ ++ set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rs5c372->rtc->features); ++ clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rs5c372->rtc->features); ++ + return 0; + + exit: diff --git a/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch new file mode 100644 index 00000000000000..03fbff8f7b4e07 --- /dev/null +++ b/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch @@ -0,0 +1,118 @@ +From: Felix Fietkau +Subject: kernel: add a config option for keeping the kallsyms table uncompressed, saving ~9kb kernel size after lzma on ar71xx + +[john@phrozen.org: added to my upstream queue 30.12.2016] +lede-commit: e0e3509b5ce2ccf93d4d67ea907613f5f7ec2eed +Signed-off-by: Felix Fietkau +--- + init/Kconfig | 11 +++++++++++ + kernel/kallsyms.c | 8 ++++++++ + scripts/kallsyms.c | 12 ++++++++++++ + scripts/link-vmlinux.sh | 4 ++++ + 4 files changed, 35 insertions(+) + +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -1442,6 +1442,17 @@ config SYSCTL_ARCH_UNALIGN_ALLOW + the unaligned access emulation. + see arch/parisc/kernel/unaligned.c for reference + ++config KALLSYMS_UNCOMPRESSED ++ bool "Keep kallsyms uncompressed" ++ depends on KALLSYMS ++ help ++ Normally kallsyms contains compressed symbols (using a token table), ++ reducing the uncompressed kernel image size. Keeping the symbol table ++ uncompressed significantly improves the size of this part in compressed ++ kernel images. ++ ++ Say N unless you need compressed kernel images to be small. ++ + config HAVE_PCSPKR_PLATFORM + bool + +--- a/kernel/kallsyms.c ++++ b/kernel/kallsyms.c +@@ -69,6 +69,11 @@ static unsigned int kallsyms_expand_symb + * For every byte on the compressed symbol data, copy the table + * entry for that byte. + */ ++#ifdef CONFIG_KALLSYMS_UNCOMPRESSED ++ memcpy(result, data + 1, len - 1); ++ result += len - 1; ++ len = 0; ++#endif + while (len) { + tptr = &kallsyms_token_table[kallsyms_token_index[*data]]; + data++; +@@ -101,6 +106,9 @@ tail: + */ + static char kallsyms_get_symbol_type(unsigned int off) + { ++#ifdef CONFIG_KALLSYMS_UNCOMPRESSED ++ return kallsyms_names[off + 1]; ++#endif + /* + * Get just the first code, look it up in the token table, + * and return the first char from this token. +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -62,6 +62,7 @@ static struct addr_range percpu_range = + static struct sym_entry **table; + static unsigned int table_size, table_cnt; + static int all_symbols; ++static int uncompressed; + static int absolute_percpu; + static int base_relative; + static int lto_clang; +@@ -469,6 +470,9 @@ static void write_src(void) + + free(markers); + ++ if (uncompressed) ++ return; ++ + output_label("kallsyms_token_table"); + off = 0; + for (i = 0; i < 256; i++) { +@@ -582,6 +586,9 @@ static unsigned char *find_token(unsigne + { + int i; + ++ if (uncompressed) ++ return NULL; ++ + for (i = 0; i < len - 1; i++) { + if (str[i] == token[0] && str[i+1] == token[1]) + return &str[i]; +@@ -654,6 +661,9 @@ static void optimize_result(void) + { + int i, best; + ++ if (uncompressed) ++ return; ++ + /* using the '\0' symbol last allows compress_symbols to use standard + * fast string functions */ + for (i = 255; i >= 0; i--) { +@@ -815,6 +825,7 @@ int main(int argc, char **argv) + {"absolute-percpu", no_argument, &absolute_percpu, 1}, + {"base-relative", no_argument, &base_relative, 1}, + {"lto-clang", no_argument, <o_clang, 1}, ++ {"uncompressed", no_argument, &uncompressed, 1}, + {}, + }; + +--- a/scripts/link-vmlinux.sh ++++ b/scripts/link-vmlinux.sh +@@ -160,6 +160,10 @@ kallsyms() + kallsymopt="${kallsymopt} --lto-clang" + fi + ++ if is_enabled CONFIG_KALLSYMS_UNCOMPRESSED; then ++ kallsymopt="${kallsymopt} --uncompressed" ++ fi ++ + info KSYMS ${2} + scripts/kallsyms ${kallsymopt} ${1} > ${2} + } diff --git a/target/linux/generic/pending-6.6/205-backtrace_module_info.patch b/target/linux/generic/pending-6.6/205-backtrace_module_info.patch new file mode 100644 index 00000000000000..e4d7a4508d9b5d --- /dev/null +++ b/target/linux/generic/pending-6.6/205-backtrace_module_info.patch @@ -0,0 +1,41 @@ +From: Felix Fietkau +Subject: kernel: when KALLSYMS is disabled, print module address + size for matching backtrace entries + +[john@phrozen.org: felix will add this to his upstream queue] + +lede-commit 53827cdc824556cda910b23ce5030c363b8f1461 +Signed-off-by: Felix Fietkau +--- + lib/vsprintf.c | 15 +++++++++++---- + 1 file changed, 11 insertions(+), 4 deletions(-) + +--- a/lib/vsprintf.c ++++ b/lib/vsprintf.c +@@ -982,8 +982,10 @@ char *symbol_string(char *buf, char *end + struct printf_spec spec, const char *fmt) + { + unsigned long value; +-#ifdef CONFIG_KALLSYMS + char sym[KSYM_SYMBOL_LEN]; ++#ifndef CONFIG_KALLSYMS ++ struct module *mod; ++ int len; + #endif + + if (fmt[1] == 'R') +@@ -1004,8 +1006,14 @@ char *symbol_string(char *buf, char *end + + return string_nocheck(buf, end, sym, spec); + #else +- return special_hex_number(buf, end, value, sizeof(void *)); ++ len = snprintf(sym, sizeof(sym), "0x%lx", value); ++ mod = __module_address(value); ++ if (mod) ++ snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]", ++ mod->name, mod->core_layout.base, ++ mod->core_layout.size); + #endif ++ return string(buf, end, sym, spec); + } + + static const struct printf_spec default_str_spec = { diff --git a/target/linux/generic/pending-6.6/240-remove-unsane-filenames-from-deps_initramfs-list.patch b/target/linux/generic/pending-6.6/240-remove-unsane-filenames-from-deps_initramfs-list.patch new file mode 100644 index 00000000000000..9e78284ecf707b --- /dev/null +++ b/target/linux/generic/pending-6.6/240-remove-unsane-filenames-from-deps_initramfs-list.patch @@ -0,0 +1,30 @@ +From: Gabor Juhos +Subject: usr: sanitize deps_initramfs list + +If any filename in the intramfs dependency +list contains a colon, that causes a kernel +build error like this: + +/devel/openwrt/build_dir/linux-ar71xx_generic/linux-3.6.6/usr/Makefile:58: *** multiple target patterns. Stop. +make[5]: *** [usr] Error 2 + +Fix it by removing such filenames from the +deps_initramfs list. + +Signed-off-by: Gabor Juhos +Signed-off-by: Felix Fietkau +--- + usr/Makefile | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +--- a/usr/Makefile ++++ b/usr/Makefile +@@ -56,6 +56,8 @@ hostprogs := gen_init_cpio + # The dependency list is generated by gen_initramfs.sh -l + -include $(obj)/.initramfs_data.cpio.d + ++deps_initramfs := $(foreach v,$(deps_initramfs),$(if $(findstring :,$(v)),,$(v))) ++ + # do not try to update files included in initramfs + $(deps_initramfs): ; + diff --git a/target/linux/generic/pending-6.6/261-enable_wilink_platform_without_drivers.patch b/target/linux/generic/pending-6.6/261-enable_wilink_platform_without_drivers.patch new file mode 100644 index 00000000000000..cd31f9d9342925 --- /dev/null +++ b/target/linux/generic/pending-6.6/261-enable_wilink_platform_without_drivers.patch @@ -0,0 +1,20 @@ +From: Imre Kaloz +Subject: [PATCH] hack: net: wireless: make the wl12xx glue code available with + compat-wireless, too + +Signed-off-by: Imre Kaloz +--- + drivers/net/wireless/ti/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ti/Kconfig ++++ b/drivers/net/wireless/ti/Kconfig +@@ -20,7 +20,7 @@ source "drivers/net/wireless/ti/wlcore/K + + config WILINK_PLATFORM_DATA + bool "TI WiLink platform data" +- depends on WLCORE_SDIO || WL1251_SDIO ++ depends on WLCORE_SDIO || WL1251_SDIO || ARCH_OMAP2PLUS + default y + help + Small platform data bit needed to pass data to the sdio modules. diff --git a/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch b/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch new file mode 100644 index 00000000000000..7ca84e040def50 --- /dev/null +++ b/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch @@ -0,0 +1,31 @@ +From c2deb5ef01a0ef09088832744cbace9e239a6ee0 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= +Date: Sat, 28 Mar 2020 12:11:50 +0100 +Subject: [PATCH] generic: platform/mikrotik build bits (5.4) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This patch adds platform/mikrotik kernel build bits + +Signed-off-by: Thibaut VARÈNE +--- + drivers/platform/Kconfig | 2 ++ + drivers/platform/Makefile | 1 + + 2 files changed, 3 insertions(+) + +--- a/drivers/platform/Kconfig ++++ b/drivers/platform/Kconfig +@@ -14,3 +14,5 @@ source "drivers/platform/olpc/Kconfig" + source "drivers/platform/surface/Kconfig" + + source "drivers/platform/x86/Kconfig" ++ ++source "drivers/platform/mikrotik/Kconfig" +--- a/drivers/platform/Makefile ++++ b/drivers/platform/Makefile +@@ -11,3 +11,4 @@ obj-$(CONFIG_OLPC_EC) += olpc/ + obj-$(CONFIG_GOLDFISH) += goldfish/ + obj-$(CONFIG_CHROME_PLATFORMS) += chrome/ + obj-$(CONFIG_SURFACE_PLATFORMS) += surface/ ++obj-$(CONFIG_MIKROTIK) += mikrotik/ diff --git a/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch b/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch new file mode 100644 index 00000000000000..ebeeb7bae703a7 --- /dev/null +++ b/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch @@ -0,0 +1,40 @@ +From: Mark Miller +Subject: mips: expose CONFIG_BOOT_RAW + +This exposes the CONFIG_BOOT_RAW symbol in Kconfig. This is needed on +certain Broadcom chipsets running CFE in order to load the kernel. + +Signed-off-by: Mark Miller +Acked-by: Rob Landley +--- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -1013,9 +1013,6 @@ config FW_ARC + config ARCH_MAY_HAVE_PC_FDC + bool + +-config BOOT_RAW +- bool +- + config CEVT_BCM1480 + bool + +@@ -2996,6 +2993,18 @@ choice + bool "Extend builtin kernel arguments with bootloader arguments" + endchoice + ++config BOOT_RAW ++ bool "Enable the kernel to be executed from the load address" ++ default n ++ help ++ Allow the kernel to be executed from the load address for ++ bootloaders which cannot read the ELF format. This places ++ a jump to start_kernel at the load address. ++ ++ If unsure, say N. ++ ++ ++ + endmenu + + config LOCKDEP_SUPPORT diff --git a/target/linux/generic/pending-6.6/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch b/target/linux/generic/pending-6.6/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch new file mode 100644 index 00000000000000..b3cb5f0cde0502 --- /dev/null +++ b/target/linux/generic/pending-6.6/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch @@ -0,0 +1,71 @@ +From e6e6ef4275978823ec3a84133fc91f4ffbef5c84 Mon Sep 17 00:00:00 2001 +From: Paul Burton +Date: Mon, 22 Feb 2016 18:09:44 +0000 +Subject: [PATCH] MIPS: Add barriers between dcache & icache flushes + +Index-based cache operations may be arbitrarily reordered by out of +order CPUs. Thus code which writes back the dcache & then invalidates +the icache using indexed cache ops must include a barrier between +operating on the 2 caches in order to prevent the scenario in which: + + - icache invalidation occurs. + + - icache fetch occurs, due to speculation. + + - dcache writeback occurs. + +If the above were allowed to happen then the icache would contain stale +data. Forcing the dcache writeback to complete before the icache +invalidation avoids this. + +Signed-off-by: Paul Burton +Cc: James Hogan +--- + arch/mips/mm/c-r4k.c | 13 +++++++++++-- + 1 file changed, 11 insertions(+), 2 deletions(-) + +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -403,6 +403,7 @@ static inline void local_r4k___flush_cac + + default: + r4k_blast_dcache(); ++ mb(); /* cache instructions may be reordered */ + r4k_blast_icache(); + break; + } +@@ -483,8 +484,10 @@ static inline void local_r4k_flush_cache + if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) + r4k_blast_dcache(); + /* If executable, blast stale lines from icache */ +- if (exec) ++ if (exec) { ++ mb(); /* cache instructions may be reordered */ + r4k_blast_icache(); ++ } + } + + static void r4k_flush_cache_range(struct vm_area_struct *vma, +@@ -586,8 +589,13 @@ static inline void local_r4k_flush_cache + if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) { + vaddr ? r4k_blast_dcache_page(addr) : + r4k_blast_dcache_user_page(addr); +- if (exec && !cpu_icache_snoops_remote_store) ++ if (exec) ++ mb(); /* cache instructions may be reordered */ ++ ++ if (exec && !cpu_icache_snoops_remote_store) { + r4k_blast_scache_page(addr); ++ mb(); /* cache instructions may be reordered */ ++ } + } + if (exec) { + if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) { +@@ -654,6 +662,7 @@ static inline void __local_r4k_flush_ica + else + blast_dcache_range(start, end); + } ++ mb(); /* cache instructions may be reordered */ + } + + if (type == R4K_INDEX || diff --git a/target/linux/generic/pending-6.6/302-mips_no_branch_likely.patch b/target/linux/generic/pending-6.6/302-mips_no_branch_likely.patch new file mode 100644 index 00000000000000..669aa8143ac3a2 --- /dev/null +++ b/target/linux/generic/pending-6.6/302-mips_no_branch_likely.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau +Subject: mips: use -mno-branch-likely for kernel and userspace + +saves ~11k kernel size after lzma and ~12k squashfs size in the + +lede-commit: 41a039f46450ffae9483d6216422098669da2900 +Signed-off-by: Felix Fietkau +--- + arch/mips/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -94,7 +94,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin + # machines may also. Since BFD is incredibly buggy with respect to + # crossformat linking we rely on the elf2ecoff tool for format conversion. + # +-cflags-y += -G 0 -mno-abicalls -fno-pic -pipe ++cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely + cflags-y += -msoft-float -Wa,-msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib + KBUILD_AFLAGS_MODULE += -mlong-calls diff --git a/target/linux/generic/pending-6.6/305-mips_module_reloc.patch b/target/linux/generic/pending-6.6/305-mips_module_reloc.patch new file mode 100644 index 00000000000000..6d13574b667bff --- /dev/null +++ b/target/linux/generic/pending-6.6/305-mips_module_reloc.patch @@ -0,0 +1,370 @@ +From: Felix Fietkau +Subject: mips: replace -mlong-calls with -mno-long-calls to make function calls faster in kernel modules to achieve this, try to + +lede-commit: 3b3d64743ba2a874df9d70cd19e242205b0a788c +Signed-off-by: Felix Fietkau +--- + arch/mips/Makefile | 5 + + arch/mips/include/asm/module.h | 5 + + arch/mips/kernel/module.c | 279 ++++++++++++++++++++++++++++++++++++++++- + 3 files changed, 284 insertions(+), 5 deletions(-) + +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -97,8 +97,18 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely + cflags-y += -msoft-float -Wa,-msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib ++ifdef CONFIG_64BIT + KBUILD_AFLAGS_MODULE += -mlong-calls + KBUILD_CFLAGS_MODULE += -mlong-calls ++else ++ ifdef CONFIG_DYNAMIC_FTRACE ++ KBUILD_AFLAGS_MODULE += -mlong-calls ++ KBUILD_CFLAGS_MODULE += -mlong-calls ++ else ++ KBUILD_AFLAGS_MODULE += -mno-long-calls ++ KBUILD_CFLAGS_MODULE += -mno-long-calls ++ endif ++endif + + ifeq ($(CONFIG_RELOCATABLE),y) + LDFLAGS_vmlinux += --emit-relocs +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -12,6 +12,11 @@ struct mod_arch_specific { + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; + struct mips_hi16 *r_mips_hi16_list; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -32,23 +32,261 @@ struct mips_hi16 { + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + +-#ifdef MODULE_START ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ /* mark all pages except for the last one */ ++ for (p = page; p + 1 < page + (size >> PAGE_SHIFT); ++p) ++ set_bit(PG_owner_priv_1, &p->flags); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr) ++{ ++ struct page *page; ++ bool free; ++ ++ page = virt_to_page(ptr); ++ do { ++ free = test_and_clear_bit(PG_owner_priv_1, &page->flags); ++ __free_page(page); ++ page++; ++ } while (free); ++} ++ ++ + void *module_alloc(unsigned long size) + { ++#ifdef MODULE_START + return __vmalloc_node_range(size, 1, MODULE_START, MODULE_END, + GFP_KERNEL, PAGE_KERNEL, 0, NUMA_NO_NODE, + __builtin_return_address(0)); ++#else ++ void *ptr; ++ ++ if (size == 0) ++ return NULL; ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif + } ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif ++} ++ ++/* Free memory returned from module_alloc */ ++void module_memfree(void *module_region) ++{ ++ if (is_phys_addr(module_region)) ++ free_phys(module_region); ++ else ++ vfree(module_region); ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++ ++int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, ++ char *secstrings, struct module *mod) ++{ ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if (IS_ENABLED(CONFIG_64BIT)) ++ return 0; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ ++ return 0; ++} + + static void apply_r_mips_32(u32 *location, u32 base, Elf_Addr v) + { + *location = base + v; + } + ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) ++{ ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); ++ ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; ++ ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ ++ ++ return (Elf_Addr) tramp; ++} ++ ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ + static int apply_r_mips_26(struct module *me, u32 *location, u32 base, + Elf_Addr v) + { ++ u32 ofs = base & 0x03ffffff; ++ + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 relocation\n", + me->name); +@@ -56,13 +294,17 @@ static int apply_r_mips_26(struct module + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- pr_err("module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ pr_err("module %s: relocation overflow\n", ++ me->name); ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + + *location = (*location & ~0x03ffffff) | +- ((base + (v >> 2)) & 0x03ffffff); ++ ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } +@@ -442,9 +684,36 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + ++void module_arch_freeing_init(struct module *mod) ++{ ++ if (mod->state == MODULE_STATE_LIVE) ++ return; ++ ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++} ++ + void module_arch_cleanup(struct module *mod) + { + spin_lock_irq(&dbe_lock); diff --git a/target/linux/generic/pending-6.6/308-mips32r2_tune.patch b/target/linux/generic/pending-6.6/308-mips32r2_tune.patch new file mode 100644 index 00000000000000..b12058053b1d63 --- /dev/null +++ b/target/linux/generic/pending-6.6/308-mips32r2_tune.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau +Subject: kernel: add -mtune=34kc to MIPS CFLAGS when building for mips32r2 + +This provides a good tradeoff across at least 24Kc-74Kc, while also +producing smaller code. + +Signed-off-by: Felix Fietkau +--- + arch/mips/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -163,7 +163,7 @@ cflags-$(CONFIG_CPU_R4300) += -march=r43 + cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap + cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap + cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap +-cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap ++cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -mtune=34kc -Wa,--trap + cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg + cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg + cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap diff --git a/target/linux/generic/pending-6.6/310-arm_module_unresolved_weak_sym.patch b/target/linux/generic/pending-6.6/310-arm_module_unresolved_weak_sym.patch new file mode 100644 index 00000000000000..54cc9ba64767d8 --- /dev/null +++ b/target/linux/generic/pending-6.6/310-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau +Subject: fix errors in unresolved weak symbols on arm + +lede-commit: 570699d4838a907c3ef9f2819bf19eb72997b32f +Signed-off-by: Felix Fietkau +--- + arch/arm/kernel/module.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -146,6 +146,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/pending-6.6/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch b/target/linux/generic/pending-6.6/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch new file mode 100644 index 00000000000000..3f553b28b34be7 --- /dev/null +++ b/target/linux/generic/pending-6.6/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch @@ -0,0 +1,282 @@ +From: Yousong Zhou +Subject: MIPS: kexec: Accept command line parameters from userspace. + +Signed-off-by: Yousong Zhou +--- + arch/mips/kernel/machine_kexec.c | 153 +++++++++++++++++++++++++++++++----- + arch/mips/kernel/machine_kexec.h | 20 +++++ + arch/mips/kernel/relocate_kernel.S | 21 +++-- + 3 files changed, 167 insertions(+), 27 deletions(-) + create mode 100644 arch/mips/kernel/machine_kexec.h + +--- a/arch/mips/kernel/machine_kexec.c ++++ b/arch/mips/kernel/machine_kexec.c +@@ -9,14 +9,11 @@ + #include + #include + ++#include + #include + #include +- +-extern const unsigned char relocate_new_kernel[]; +-extern const size_t relocate_new_kernel_size; +- +-extern unsigned long kexec_start_address; +-extern unsigned long kexec_indirection_page; ++#include ++#include "machine_kexec.h" + + static unsigned long reboot_code_buffer; + +@@ -30,6 +27,101 @@ void (*_crash_smp_send_stop)(void) = NUL + void (*_machine_kexec_shutdown)(void) = NULL; + void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL; + ++static void machine_kexec_print_args(void) ++{ ++ unsigned long argc = (int)kexec_args[0]; ++ int i; ++ ++ pr_info("kexec_args[0] (argc): %lu\n", argc); ++ pr_info("kexec_args[1] (argv): %p\n", (void *)kexec_args[1]); ++ pr_info("kexec_args[2] (env ): %p\n", (void *)kexec_args[2]); ++ pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]); ++ ++ for (i = 0; i < argc; i++) { ++ pr_info("kexec_argv[%d] = %p, %s\n", ++ i, kexec_argv[i], kexec_argv[i]); ++ } ++} ++ ++static void machine_kexec_init_argv(struct kimage *image) ++{ ++ void __user *buf = NULL; ++ size_t bufsz; ++ size_t size; ++ int i; ++ ++ bufsz = 0; ++ for (i = 0; i < image->nr_segments; i++) { ++ struct kexec_segment *seg; ++ ++ seg = &image->segment[i]; ++ if (seg->bufsz < 6) ++ continue; ++ ++ if (strncmp((char *) seg->buf, "kexec ", 6)) ++ continue; ++ ++ buf = seg->buf; ++ bufsz = seg->bufsz; ++ break; ++ } ++ ++ if (!buf) ++ return; ++ ++ size = KEXEC_COMMAND_LINE_SIZE; ++ size = min(size, bufsz); ++ if (size < bufsz) ++ pr_warn("kexec command line truncated to %zd bytes\n", size); ++ ++ /* Copy to kernel space */ ++ if (copy_from_user(kexec_argv_buf, buf, size)) ++ pr_warn("kexec command line copy to kernel space failed\n"); ++ ++ kexec_argv_buf[size - 1] = 0; ++} ++ ++static void machine_kexec_parse_argv(struct kimage *image) ++{ ++ char *reboot_code_buffer; ++ int reloc_delta; ++ char *ptr; ++ int argc; ++ int i; ++ ++ ptr = kexec_argv_buf; ++ argc = 0; ++ ++ /* ++ * convert command line string to array of parameters ++ * (as bootloader does). ++ */ ++ while (ptr && *ptr && (KEXEC_MAX_ARGC > argc)) { ++ if (*ptr == ' ') { ++ *ptr++ = '\0'; ++ continue; ++ } ++ ++ kexec_argv[argc++] = ptr; ++ ptr = strchr(ptr, ' '); ++ } ++ ++ if (!argc) ++ return; ++ ++ kexec_args[0] = argc; ++ kexec_args[1] = (unsigned long)kexec_argv; ++ kexec_args[2] = 0; ++ kexec_args[3] = 0; ++ ++ reboot_code_buffer = page_address(image->control_code_page); ++ reloc_delta = reboot_code_buffer - (char *)kexec_relocate_new_kernel; ++ ++ kexec_args[1] += reloc_delta; ++ for (i = 0; i < argc; i++) ++ kexec_argv[i] += reloc_delta; ++} ++ + static void kexec_image_info(const struct kimage *kimage) + { + unsigned long i; +@@ -99,6 +191,18 @@ machine_kexec_prepare(struct kimage *kim + #endif + + kexec_image_info(kimage); ++ /* ++ * Whenever arguments passed from kexec-tools, Init the arguments as ++ * the original ones to try avoiding booting failure. ++ */ ++ ++ kexec_args[0] = fw_arg0; ++ kexec_args[1] = fw_arg1; ++ kexec_args[2] = fw_arg2; ++ kexec_args[3] = fw_arg3; ++ ++ machine_kexec_init_argv(kimage); ++ machine_kexec_parse_argv(kimage); + + if (_machine_kexec_prepare) + return _machine_kexec_prepare(kimage); +@@ -161,7 +265,7 @@ machine_crash_shutdown(struct pt_regs *r + void kexec_nonboot_cpu_jump(void) + { + local_flush_icache_range((unsigned long)relocated_kexec_smp_wait, +- reboot_code_buffer + relocate_new_kernel_size); ++ reboot_code_buffer + KEXEC_RELOCATE_NEW_KERNEL_SIZE); + + relocated_kexec_smp_wait(NULL); + } +@@ -199,7 +303,7 @@ void kexec_reboot(void) + * machine_kexec() CPU. + */ + local_flush_icache_range(reboot_code_buffer, +- reboot_code_buffer + relocate_new_kernel_size); ++ reboot_code_buffer + KEXEC_RELOCATE_NEW_KERNEL_SIZE); + + do_kexec = (void *)reboot_code_buffer; + do_kexec(); +@@ -212,10 +316,12 @@ machine_kexec(struct kimage *image) + unsigned long *ptr; + + reboot_code_buffer = +- (unsigned long)page_address(image->control_code_page); ++ (unsigned long)page_address(image->control_code_page); ++ pr_info("reboot_code_buffer = %p\n", (void *)reboot_code_buffer); + + kexec_start_address = + (unsigned long) phys_to_virt(image->start); ++ pr_info("kexec_start_address = %p\n", (void *)kexec_start_address); + + if (image->type == KEXEC_TYPE_DEFAULT) { + kexec_indirection_page = +@@ -223,9 +329,19 @@ machine_kexec(struct kimage *image) + } else { + kexec_indirection_page = (unsigned long)&image->head; + } ++ pr_info("kexec_indirection_page = %p\n", (void *)kexec_indirection_page); + +- memcpy((void*)reboot_code_buffer, relocate_new_kernel, +- relocate_new_kernel_size); ++ pr_info("Where is memcpy: %p\n", memcpy); ++ pr_info("kexec_relocate_new_kernel = %p, kexec_relocate_new_kernel_end = %p\n", ++ (void *)kexec_relocate_new_kernel, &kexec_relocate_new_kernel_end); ++ pr_info("Copy %lu bytes from %p to %p\n", KEXEC_RELOCATE_NEW_KERNEL_SIZE, ++ (void *)kexec_relocate_new_kernel, (void *)reboot_code_buffer); ++ memcpy((void*)reboot_code_buffer, kexec_relocate_new_kernel, ++ KEXEC_RELOCATE_NEW_KERNEL_SIZE); ++ ++ pr_info("Before _print_args().\n"); ++ machine_kexec_print_args(); ++ pr_info("Before eval loop.\n"); + + /* + * The generic kexec code builds a page list with physical +@@ -256,7 +372,7 @@ machine_kexec(struct kimage *image) + #ifdef CONFIG_SMP + /* All secondary cpus now may jump to kexec_wait cycle */ + relocated_kexec_smp_wait = reboot_code_buffer + +- (void *)(kexec_smp_wait - relocate_new_kernel); ++ (void *)(kexec_smp_wait - kexec_relocate_new_kernel); + smp_wmb(); + atomic_set(&kexec_ready_to_reboot, 1); + #endif +--- /dev/null ++++ b/arch/mips/kernel/machine_kexec.h +@@ -0,0 +1,20 @@ ++#ifndef _MACHINE_KEXEC_H ++#define _MACHINE_KEXEC_H ++ ++#ifndef __ASSEMBLY__ ++extern const unsigned char kexec_relocate_new_kernel[]; ++extern unsigned long kexec_relocate_new_kernel_end; ++extern unsigned long kexec_start_address; ++extern unsigned long kexec_indirection_page; ++ ++extern char kexec_argv_buf[]; ++extern char *kexec_argv[]; ++ ++#define KEXEC_RELOCATE_NEW_KERNEL_SIZE ((unsigned long)&kexec_relocate_new_kernel_end - (unsigned long)kexec_relocate_new_kernel) ++#endif /* !__ASSEMBLY__ */ ++ ++#define KEXEC_COMMAND_LINE_SIZE 256 ++#define KEXEC_ARGV_SIZE (KEXEC_COMMAND_LINE_SIZE / 16) ++#define KEXEC_MAX_ARGC (KEXEC_ARGV_SIZE / sizeof(long)) ++ ++#endif +--- a/arch/mips/kernel/relocate_kernel.S ++++ b/arch/mips/kernel/relocate_kernel.S +@@ -10,10 +10,11 @@ + #include + #include + #include ++#include "machine_kexec.h" + + #include + +-LEAF(relocate_new_kernel) ++LEAF(kexec_relocate_new_kernel) + PTR_L a0, arg0 + PTR_L a1, arg1 + PTR_L a2, arg2 +@@ -98,7 +99,7 @@ done: + #endif + /* jump to kexec_start_address */ + j s1 +- END(relocate_new_kernel) ++ END(kexec_relocate_new_kernel) + + #ifdef CONFIG_SMP + /* +@@ -177,8 +178,15 @@ EXPORT(kexec_indirection_page) + PTR_WD 0 + .size kexec_indirection_page, PTRSIZE + +-relocate_new_kernel_end: ++kexec_argv_buf: ++ EXPORT(kexec_argv_buf) ++ .skip KEXEC_COMMAND_LINE_SIZE ++ .size kexec_argv_buf, KEXEC_COMMAND_LINE_SIZE ++ ++kexec_argv: ++ EXPORT(kexec_argv) ++ .skip KEXEC_ARGV_SIZE ++ .size kexec_argv, KEXEC_ARGV_SIZE + +-EXPORT(relocate_new_kernel_size) +- PTR_WD relocate_new_kernel_end - relocate_new_kernel +- .size relocate_new_kernel_size, PTRSIZE ++kexec_relocate_new_kernel_end: ++ EXPORT(kexec_relocate_new_kernel_end) diff --git a/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch b/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch new file mode 100644 index 00000000000000..ec6f6788a217a3 --- /dev/null +++ b/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch @@ -0,0 +1,84 @@ +From bb0c3b0175240bf152fd7c644821a0cf9f77c37c Mon Sep 17 00:00:00 2001 +From: Evgeniy Didin +Date: Fri, 15 Mar 2019 18:53:38 +0300 +Subject: [PATCH] arc add OWRTDTB section + +This change allows OpenWRT to patch resulting kernel binary with +external .dtb. + +That allows us to re-use exactky the same vmlinux on different boards +given its ARC core configurations match (at least cache line sizes etc). + +""patch-dtb" searches for ASCII "OWRTDTB:" strign and copies external +.dtb right after it, keeping the string in place. + +Signed-off-by: Eugeniy Paltsev +Signed-off-by: Alexey Brodkin +Signed-off-by: Evgeniy Didin +--- + arch/arc/kernel/head.S | 10 ++++++++++ + arch/arc/kernel/setup.c | 4 +++- + arch/arc/kernel/vmlinux.lds.S | 13 +++++++++++++ + 3 files changed, 26 insertions(+), 1 deletion(-) + +--- a/arch/arc/kernel/head.S ++++ b/arch/arc/kernel/head.S +@@ -88,6 +88,16 @@ + DSP_EARLY_INIT + .endm + ++ ; Here "patch-dtb" will embed external .dtb ++ ; Note "patch-dtb" searches for ASCII "OWRTDTB:" string ++ ; and pastes .dtb right after it, hense the string precedes ++ ; __image_dtb symbol. ++ .section .owrt, "aw",@progbits ++ .ascii "OWRTDTB:" ++ENTRY(__image_dtb) ++ .fill 0x4000 ++END(__image_dtb) ++ + .section .init.text, "ax",@progbits + + ;---------------------------------------------------------------- +--- a/arch/arc/kernel/setup.c ++++ b/arch/arc/kernel/setup.c +@@ -452,6 +452,8 @@ static inline bool uboot_arg_invalid(uns + /* We always pass 0 as magic from U-boot */ + #define UBOOT_MAGIC_VALUE 0 + ++extern struct boot_param_header __image_dtb; ++ + void __init handle_uboot_args(void) + { + bool use_embedded_dtb = true; +@@ -490,7 +492,7 @@ void __init handle_uboot_args(void) + ignore_uboot_args: + + if (use_embedded_dtb) { +- machine_desc = setup_machine_fdt(__dtb_start); ++ machine_desc = setup_machine_fdt(&__image_dtb); + if (!machine_desc) + panic("Embedded DT invalid\n"); + } +--- a/arch/arc/kernel/vmlinux.lds.S ++++ b/arch/arc/kernel/vmlinux.lds.S +@@ -27,6 +27,19 @@ SECTIONS + + . = CONFIG_LINUX_LINK_BASE; + ++ /* ++ * In OpenWRT we want to patch built binary embedding .dtb of choice. ++ * This is implemented with "patch-dtb" utility which searches for ++ * "OWRTDTB:" string in first 16k of image and if it is found ++ * copies .dtb right after mentioned string. ++ * ++ * Note: "OWRTDTB:" won't be overwritten with .dtb, .dtb will follow it. ++ */ ++ .owrt : { ++ *(.owrt) ++ . = ALIGN(PAGE_SIZE); ++ } ++ + _int_vec_base_lds = .; + .vector : { + *(.vector) diff --git a/target/linux/generic/pending-6.6/333-arc-enable-unaligned-access-in-kernel-mode.patch b/target/linux/generic/pending-6.6/333-arc-enable-unaligned-access-in-kernel-mode.patch new file mode 100644 index 00000000000000..1848a84cc4970f --- /dev/null +++ b/target/linux/generic/pending-6.6/333-arc-enable-unaligned-access-in-kernel-mode.patch @@ -0,0 +1,24 @@ +From: Alexey Brodkin +Subject: arc: enable unaligned access in kernel mode + +This enables misaligned access handling even in kernel mode. +Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses +here and there and to cope with that without fixing stuff in the drivers +we're just gracefully handling it on ARC. + +Signed-off-by: Alexey Brodkin +--- + arch/arc/kernel/unaligned.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/arc/kernel/unaligned.c ++++ b/arch/arc/kernel/unaligned.c +@@ -202,7 +202,7 @@ int misaligned_fixup(unsigned long addre + char buf[TASK_COMM_LEN]; + + /* handle user mode only and only if enabled by sysadmin */ +- if (!user_mode(regs) || !unaligned_enabled) ++ if (!unaligned_enabled) + return 1; + + if (no_unaligned_warning) { diff --git a/target/linux/generic/pending-6.6/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch b/target/linux/generic/pending-6.6/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch new file mode 100644 index 00000000000000..71173b081c104c --- /dev/null +++ b/target/linux/generic/pending-6.6/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch @@ -0,0 +1,25 @@ +From 66770a004afe10df11d3902e16eaa0c2c39436bb Mon Sep 17 00:00:00 2001 +From: Pawel Dembicki +Date: Fri, 24 May 2019 17:56:19 +0200 +Subject: [PATCH] powerpc: Enable kernel XZ compression option on PPC_85xx + +Enable kernel XZ compression option on PPC_85xx. Tested with +simpleImage on TP-Link TL-WDR4900 (Freescale P1014 processor). + +Suggested-by: Christian Lamparter +Signed-off-by: Pawel Dembicki +--- + arch/powerpc/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/powerpc/Kconfig ++++ b/arch/powerpc/Kconfig +@@ -251,7 +251,7 @@ config PPC + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZMA if DEFAULT_UIMAGE + select HAVE_KERNEL_LZO if DEFAULT_UIMAGE +- select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x ++ select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x || PPC_85xx + select HAVE_KPROBES + select HAVE_KPROBES_ON_FTRACE + select HAVE_KRETPROBES diff --git a/target/linux/generic/pending-6.6/351-irqchip-bcm-6345-l1-request-memory-region.patch b/target/linux/generic/pending-6.6/351-irqchip-bcm-6345-l1-request-memory-region.patch new file mode 100644 index 00000000000000..2675ca47910de9 --- /dev/null +++ b/target/linux/generic/pending-6.6/351-irqchip-bcm-6345-l1-request-memory-region.patch @@ -0,0 +1,113 @@ +From patchwork Thu Mar 16 19:28:33 2023 +Content-Type: text/plain; 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+ Thu, 16 Mar 2023 12:28:35 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: f.fainelli@gmail.com, jonas.gorski@gmail.com, + bcm-kernel-feedback-list@broadcom.com, tglx@linutronix.de, + maz@kernel.org, linux-mips@vger.kernel.org, + linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +Subject: [PATCH v2] irqchip/bcm-6345-l1: request memory region +Date: Thu, 16 Mar 2023 20:28:33 +0100 +Message-Id: <20230316192833.1603149-1-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230316180701.783785-1-noltari@gmail.com> +References: <20230316180701.783785-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: linux-mips@vger.kernel.org + +Request memory region in order to display it in /proc/iomem. +Also stop printing the MMIO address since it just displays (ptrval). + +Signed-off-by: Álvaro Fernández Rojas +Acked-by: Florian Fainelli +--- + v2: request memory region and stop displaying MMIO address. + + drivers/irqchip/irq-bcm6345-l1.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/irqchip/irq-bcm6345-l1.c ++++ b/drivers/irqchip/irq-bcm6345-l1.c +@@ -253,6 +253,9 @@ static int __init bcm6345_l1_init_one(st + if (!cpu->map_base) + return -ENOMEM; + ++ if (!request_mem_region(res.start, sz, res.name)) ++ pr_err("failed to request intc memory"); ++ + for (i = 0; i < n_words; i++) { + cpu->enable_cache[i] = 0; + __raw_writel(0, cpu->map_base + reg_enable(intc, i)); +@@ -331,8 +334,7 @@ static int __init bcm6345_l1_of_init(str + for_each_cpu(idx, &intc->cpumask) { + struct bcm6345_l1_cpu *cpu = intc->cpus[idx]; + +- pr_info(" CPU%u at MMIO 0x%p (irq = %d)\n", idx, +- cpu->map_base, cpu->parent_irq); ++ pr_info(" CPU%u (irq = %d)\n", idx, cpu->parent_irq); + } + + return 0; diff --git a/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch b/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch new file mode 100644 index 00000000000000..bd1c3a123f0f0d --- /dev/null +++ b/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch @@ -0,0 +1,328 @@ +From 39717277d5c87bdb183cf2f258957b44ba99b4df Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 11:47:35 +0200 +Subject: [PATCH] mtd: mtdsplit support + +--- + drivers/mtd/Kconfig | 19 ++++ + drivers/mtd/Makefile | 2 + + drivers/mtd/mtdpart.c | 169 ++++++++++++++++++++++++++++----- + include/linux/mtd/mtd.h | 25 +++++ + include/linux/mtd/partitions.h | 7 ++ + 5 files changed, 197 insertions(+), 25 deletions(-) + +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -12,6 +12,25 @@ menuconfig MTD + + if MTD + ++menu "OpenWrt specific MTD options" ++ ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ default y ++ ++config MTD_SPLIT_FIRMWARE ++ bool "Automatically split firmware partition for kernel+rootfs" ++ default y ++ ++config MTD_SPLIT_FIRMWARE_NAME ++ string "Firmware partition name" ++ depends on MTD_SPLIT_FIRMWARE ++ default "firmware" ++ ++source "drivers/mtd/mtdsplit/Kconfig" ++ ++endmenu ++ + config MTD_TESTS + tristate "MTD tests support (DANGEROUS)" + depends on m +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -9,6 +9,8 @@ mtd-y := mtdcore.o mtdsuper.o mtdconc + + obj-y += parsers/ + ++obj-$(CONFIG_MTD_SPLIT) += mtdsplit/ ++ + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o + obj-$(CONFIG_MTD_BLOCK) += mtdblock.o +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -15,11 +15,13 @@ + #include + #include + #include ++#include + #include + #include + #include + + #include "mtdcore.h" ++#include "mtdsplit/mtdsplit.h" + + /* + * MTD methods which simply translate the effective address and pass through +@@ -242,6 +244,147 @@ static int mtd_add_partition_attrs(struc + return ret; + } + ++static DEFINE_SPINLOCK(part_parser_lock); ++static LIST_HEAD(part_parsers); ++ ++static struct mtd_part_parser *mtd_part_parser_get(const char *name) ++{ ++ struct mtd_part_parser *p, *ret = NULL; ++ ++ spin_lock(&part_parser_lock); ++ ++ list_for_each_entry(p, &part_parsers, list) ++ if (!strcmp(p->name, name) && try_module_get(p->owner)) { ++ ret = p; ++ break; ++ } ++ ++ spin_unlock(&part_parser_lock); ++ ++ return ret; ++} ++ ++static inline void mtd_part_parser_put(const struct mtd_part_parser *p) ++{ ++ module_put(p->owner); ++} ++ ++static struct mtd_part_parser * ++get_partition_parser_by_type(enum mtd_parser_type type, ++ struct mtd_part_parser *start) ++{ ++ struct mtd_part_parser *p, *ret = NULL; ++ ++ spin_lock(&part_parser_lock); ++ ++ p = list_prepare_entry(start, &part_parsers, list); ++ if (start) ++ mtd_part_parser_put(start); ++ ++ list_for_each_entry_continue(p, &part_parsers, list) { ++ if (p->type == type && try_module_get(p->owner)) { ++ ret = p; ++ break; ++ } ++ } ++ ++ spin_unlock(&part_parser_lock); ++ ++ return ret; ++} ++ ++static int parse_mtd_partitions_by_type(struct mtd_info *master, ++ enum mtd_parser_type type, ++ const struct mtd_partition **pparts, ++ struct mtd_part_parser_data *data) ++{ ++ struct mtd_part_parser *prev = NULL; ++ int ret = 0; ++ ++ while (1) { ++ struct mtd_part_parser *parser; ++ ++ parser = get_partition_parser_by_type(type, prev); ++ if (!parser) ++ break; ++ ++ ret = (*parser->parse_fn)(master, pparts, data); ++ ++ if (ret > 0) { ++ mtd_part_parser_put(parser); ++ printk(KERN_NOTICE ++ "%d %s partitions found on MTD device %s\n", ++ ret, parser->name, master->name); ++ break; ++ } ++ ++ prev = parser; ++ } ++ ++ return ret; ++} ++ ++static int ++run_parsers_by_type(struct mtd_info *child, enum mtd_parser_type type) ++{ ++ struct mtd_partition *parts; ++ int nr_parts; ++ int i; ++ ++ nr_parts = parse_mtd_partitions_by_type(child, type, (const struct mtd_partition **)&parts, ++ NULL); ++ if (nr_parts <= 0) ++ return nr_parts; ++ ++ if (WARN_ON(!parts)) ++ return 0; ++ ++ for (i = 0; i < nr_parts; i++) { ++ /* adjust partition offsets */ ++ parts[i].offset += child->part.offset; ++ ++ mtd_add_partition(child->parent, ++ parts[i].name, ++ parts[i].offset, ++ parts[i].size); ++ } ++ ++ kfree(parts); ++ ++ return nr_parts; ++} ++ ++#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME ++#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME ++#else ++#define SPLIT_FIRMWARE_NAME "unused" ++#endif ++ ++static void split_firmware(struct mtd_info *master, struct mtd_info *part) ++{ ++ run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE); ++} ++ ++static void mtd_partition_split(struct mtd_info *master, struct mtd_info *part) ++{ ++ static int rootfs_found = 0; ++ ++ if (rootfs_found) ++ return; ++ ++ if (of_find_property(mtd_get_of_node(part), "linux,rootfs", NULL) || ++ !strcmp(part->name, "rootfs")) { ++ run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS); ++ ++ rootfs_found = 1; ++ } ++ ++ if (IS_ENABLED(CONFIG_MTD_SPLIT_FIRMWARE) && ++ !strcmp(part->name, SPLIT_FIRMWARE_NAME) && ++ !of_find_property(mtd_get_of_node(part), "compatible", NULL)) ++ split_firmware(master, part); ++} ++ + int mtd_add_partition(struct mtd_info *parent, const char *name, + long long offset, long long length) + { +@@ -280,6 +423,7 @@ int mtd_add_partition(struct mtd_info *p + if (ret) + goto err_remove_part; + ++ mtd_partition_split(parent, child); + mtd_add_partition_attrs(child); + + return 0; +@@ -423,6 +567,7 @@ int add_mtd_partitions(struct mtd_info * + goto err_del_partitions; + } + ++ mtd_partition_split(master, child); + mtd_add_partition_attrs(child); + + /* Look for subpartitions */ +@@ -439,31 +584,6 @@ err_del_partitions: + return ret; + } + +-static DEFINE_SPINLOCK(part_parser_lock); +-static LIST_HEAD(part_parsers); +- +-static struct mtd_part_parser *mtd_part_parser_get(const char *name) +-{ +- struct mtd_part_parser *p, *ret = NULL; +- +- spin_lock(&part_parser_lock); +- +- list_for_each_entry(p, &part_parsers, list) +- if (!strcmp(p->name, name) && try_module_get(p->owner)) { +- ret = p; +- break; +- } +- +- spin_unlock(&part_parser_lock); +- +- return ret; +-} +- +-static inline void mtd_part_parser_put(const struct mtd_part_parser *p) +-{ +- module_put(p->owner); +-} +- + /* + * Many partition parsers just expected the core to kfree() all their data in + * one chunk. Do that by default. +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -615,6 +615,24 @@ static inline void mtd_align_erase_req(s + req->len += mtd->erasesize - mod; + } + ++static inline uint64_t mtd_roundup_to_eb(uint64_t sz, struct mtd_info *mtd) ++{ ++ if (mtd_mod_by_eb(sz, mtd) == 0) ++ return sz; ++ ++ /* Round up to next erase block */ ++ return (mtd_div_by_eb(sz, mtd) + 1) * mtd->erasesize; ++} ++ ++static inline uint64_t mtd_rounddown_to_eb(uint64_t sz, struct mtd_info *mtd) ++{ ++ if (mtd_mod_by_eb(sz, mtd) == 0) ++ return sz; ++ ++ /* Round down to the start of the current erase block */ ++ return (mtd_div_by_eb(sz, mtd)) * mtd->erasesize; ++} ++ + static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd) + { + if (mtd->writesize_shift) +@@ -688,6 +706,13 @@ extern struct mtd_info *of_get_mtd_devic + extern struct mtd_info *get_mtd_device_nm(const char *name); + extern void put_mtd_device(struct mtd_info *mtd); + ++static inline uint64_t mtdpart_get_offset(const struct mtd_info *mtd) ++{ ++ if (!mtd_is_partition(mtd)) ++ return 0; ++ ++ return mtd->part.offset; ++} + + struct mtd_notifier { + void (*add)(struct mtd_info *mtd); +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -75,6 +75,12 @@ struct mtd_part_parser_data { + * Functions dealing with the various ways of partitioning the space + */ + ++enum mtd_parser_type { ++ MTD_PARSER_TYPE_DEVICE = 0, ++ MTD_PARSER_TYPE_ROOTFS, ++ MTD_PARSER_TYPE_FIRMWARE, ++}; ++ + struct mtd_part_parser { + struct list_head list; + struct module *owner; +@@ -83,6 +89,7 @@ struct mtd_part_parser { + int (*parse_fn)(struct mtd_info *, const struct mtd_partition **, + struct mtd_part_parser_data *); + void (*cleanup)(const struct mtd_partition *pparts, int nr_parts); ++ enum mtd_parser_type type; + }; + + /* Container for passing around a set of parsed partitions */ diff --git a/target/linux/generic/pending-6.6/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch b/target/linux/generic/pending-6.6/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch new file mode 100644 index 00000000000000..54a02d8ecd95d3 --- /dev/null +++ b/target/linux/generic/pending-6.6/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch @@ -0,0 +1,48 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 31 Oct 2023 15:51:01 +0100 +Subject: [PATCH] mtd: don't register NVMEM devices for partitions with custom + drivers +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This fixes issue exposed by upstream commit f4cf4e5db331 ("Revert +"nvmem: add new config option""). + +Signed-off-by: Rafał Miłecki +--- + drivers/mtd/mtdcore.c | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -548,6 +548,29 @@ static int mtd_nvmem_add(struct mtd_info + struct device_node *node = mtd_get_of_node(mtd); + struct nvmem_config config = {}; + ++ /* ++ * Do NOT register NVMEM device for any partition that is meant to be ++ * handled by a U-Boot env driver. That would result in associating two ++ * different NVMEM devices with the same OF node. ++ * ++ * An example of unwanted behaviour of above (forwardtrace): ++ * of_get_mac_addr_nvmem() ++ * of_nvmem_cell_get() ++ * __nvmem_device_get() ++ * ++ * We can't have __nvmem_device_get() return "mtdX" NVMEM device instead ++ * of U-Boot env NVMEM device. That would result in failing to find ++ * NVMEM cell. ++ * ++ * This issue seems to affect U-Boot env case only and will go away with ++ * switch to NVMEM layouts. ++ */ ++ if (of_device_is_compatible(node, "u-boot,env") || ++ of_device_is_compatible(node, "u-boot,env-redundant-bool") || ++ of_device_is_compatible(node, "u-boot,env-redundant-count") || ++ of_device_is_compatible(node, "brcm,env")) ++ return 0; ++ + config.id = NVMEM_DEVID_NONE; + config.dev = &mtd->dev; + config.name = dev_name(&mtd->dev); diff --git a/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch b/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch new file mode 100644 index 00000000000000..5a812b86bfeab4 --- /dev/null +++ b/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch @@ -0,0 +1,245 @@ +From acacdac272927ae1d96e0bca51eb82899671eaea Mon Sep 17 00:00:00 2001 +From: John Thomson +Date: Fri, 25 Dec 2020 18:50:08 +1000 +Subject: [PATCH] mtd: spi-nor: write support for minor aligned partitions +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Do not prevent writing to mtd partitions where a partition boundary sits +on a minor erasesize boundary. +This addresses a FIXME that has been present since the start of the +linux git history: +/* Doesn't start on a boundary of major erase size */ +/* FIXME: Let it be writable if it is on a boundary of + * _minor_ erase size though */ + +Allow a uniform erase region spi-nor device to be configured +to use the non-uniform erase regions code path for an erase with: +CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE=y + +On supporting hardware (SECT_4K: majority of current SPI-NOR device) +provide the facility for an erase to use the least number +of SPI-NOR operations, as well as access to 4K erase without +requiring CONFIG_MTD_SPI_NOR_USE_4K_SECTORS + +Introduce erasesize_minor to the mtd struct, +the smallest erasesize supported by the device + +On existing devices, this is useful where write support is wanted +for data on a 4K partition, such as some u-boot-env partitions, +or RouterBoot soft_config, while still netting the performance +benefits of using 64K sectors + +Performance: +time mtd erase firmware +OpenWrt 5.10 ramips MT7621 w25q128jv 0xfc0000 partition length + +Without this patch +MTD_SPI_NOR_USE_4K_SECTORS=y |n +real 2m 11.66s |0m 50.86s +user 0m 0.00s |0m 0.00s +sys 1m 56.20s |0m 50.80s + +With this patch +MTD_SPI_NOR_USE_VARIABLE_ERASE=n|y |4K_SECTORS=y +real 0m 51.68s |0m 50.85s |2m 12.89s +user 0m 0.00s |0m 0.00s |0m 0.01s +sys 0m 46.94s |0m 50.38s |2m 12.46s + +Signed-off-by: John Thomson +Signed-off-by: Thibaut VARÈNE + +--- + +checkpatch does not like the printk(KERN_WARNING +these should be changed separately beforehand? + +Changes v1 -> v2: +Added mtdcore sysfs for erasesize_minor +Removed finding minor erasesize for variable erase regions device, +as untested and no responses regarding it. +Moved IF_ENABLED for SPINOR variable erase to guard setting +erasesize_minor in spi-nor/core.c +Removed setting erasesize to minor where partition boundaries require +minor erase to be writable +Simplified minor boundary check by relying on minor being a factor of +major + +Changes RFC -> v1: +Fix uninitialized variable smatch warning +Reported-by: kernel test robot +Reported-by: Dan Carpenter +--- + drivers/mtd/mtdcore.c | 10 ++++++++++ + drivers/mtd/mtdpart.c | 35 +++++++++++++++++++++++++---------- + drivers/mtd/spi-nor/Kconfig | 10 ++++++++++ + drivers/mtd/spi-nor/core.c | 11 +++++++++-- + include/linux/mtd/mtd.h | 2 ++ + 5 files changed, 56 insertions(+), 12 deletions(-) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -198,6 +198,15 @@ static ssize_t mtd_erasesize_show(struct + } + MTD_DEVICE_ATTR_RO(erasesize); + ++static ssize_t mtd_erasesize_minor_show(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct mtd_info *mtd = dev_get_drvdata(dev); ++ ++ return sysfs_emit(buf, "%lu\n", (unsigned long)mtd->erasesize_minor); ++} ++MTD_DEVICE_ATTR_RO(erasesize_minor); ++ + static ssize_t mtd_writesize_show(struct device *dev, + struct device_attribute *attr, char *buf) + { +@@ -343,6 +352,7 @@ static struct attribute *mtd_attrs[] = { + &dev_attr_flags.attr, + &dev_attr_size.attr, + &dev_attr_erasesize.attr, ++ &dev_attr_erasesize_minor.attr, + &dev_attr_writesize.attr, + &dev_attr_subpagesize.attr, + &dev_attr_oobsize.attr, +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -47,6 +47,7 @@ static struct mtd_info *allocate_partiti + struct mtd_info *master = mtd_get_master(parent); + int wr_alignment = (parent->flags & MTD_NO_ERASE) ? + master->writesize : master->erasesize; ++ int wr_alignment_minor = 0; + u64 parent_size = mtd_is_partition(parent) ? + parent->part.size : parent->size; + struct mtd_info *child; +@@ -171,6 +172,7 @@ static struct mtd_info *allocate_partiti + } else { + /* Single erase size */ + child->erasesize = master->erasesize; ++ child->erasesize_minor = master->erasesize_minor; + } + + /* +@@ -178,26 +180,39 @@ static struct mtd_info *allocate_partiti + * exposes several regions with different erasesize. Adjust + * wr_alignment accordingly. + */ +- if (!(child->flags & MTD_NO_ERASE)) ++ if (!(child->flags & MTD_NO_ERASE)) { + wr_alignment = child->erasesize; ++ wr_alignment_minor = child->erasesize_minor; ++ } + + tmp = mtd_get_master_ofs(child, 0); + remainder = do_div(tmp, wr_alignment); + if ((child->flags & MTD_WRITEABLE) && remainder) { +- /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- child->flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", +- part->name); ++ if (wr_alignment_minor) { ++ /* rely on minor being a factor of major erasesize */ ++ tmp = remainder; ++ remainder = do_div(tmp, wr_alignment_minor); ++ } ++ if (remainder) { ++ child->flags &= ~MTD_WRITEABLE; ++ printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", ++ part->name); ++ } + } + + tmp = mtd_get_master_ofs(child, 0) + child->part.size; + remainder = do_div(tmp, wr_alignment); + if ((child->flags & MTD_WRITEABLE) && remainder) { +- child->flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", +- part->name); ++ if (wr_alignment_minor) { ++ tmp = remainder; ++ remainder = do_div(tmp, wr_alignment_minor); ++ } ++ ++ if (remainder) { ++ child->flags &= ~MTD_WRITEABLE; ++ printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", ++ part->name); ++ } + } + + child->size = child->part.size; +--- a/drivers/mtd/spi-nor/Kconfig ++++ b/drivers/mtd/spi-nor/Kconfig +@@ -10,6 +10,16 @@ menuconfig MTD_SPI_NOR + + if MTD_SPI_NOR + ++config MTD_SPI_NOR_USE_VARIABLE_ERASE ++ bool "Disable uniform_erase to allow use of all hardware supported erasesizes" ++ depends on !MTD_SPI_NOR_USE_4K_SECTORS ++ default n ++ help ++ Allow mixed use of all hardware supported erasesizes, ++ by forcing spi_nor to use the multiple eraseregions code path. ++ For example: A 68K erase will use one 64K erase, and one 4K erase ++ on supporting hardware. ++ + config MTD_SPI_NOR_USE_4K_SECTORS + bool "Use small 4096 B erase sectors" + default y +--- a/drivers/mtd/spi-nor/core.c ++++ b/drivers/mtd/spi-nor/core.c +@@ -1150,6 +1150,8 @@ static u8 spi_nor_convert_3to4_erase(u8 + + static bool spi_nor_has_uniform_erase(const struct spi_nor *nor) + { ++ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE)) ++ return false; + return !!nor->params->erase_map.uniform_erase_type; + } + +@@ -2582,6 +2584,7 @@ static int spi_nor_select_erase(struct s + { + struct spi_nor_erase_map *map = &nor->params->erase_map; + const struct spi_nor_erase_type *erase = NULL; ++ const struct spi_nor_erase_type *erase_minor = NULL; + struct mtd_info *mtd = &nor->mtd; + u32 wanted_size = nor->info->sector_size; + int i; +@@ -2614,8 +2617,9 @@ static int spi_nor_select_erase(struct s + */ + for (i = SNOR_ERASE_TYPE_MAX - 1; i >= 0; i--) { + if (map->erase_type[i].size) { +- erase = &map->erase_type[i]; +- break; ++ if (!erase) ++ erase = &map->erase_type[i]; ++ erase_minor = &map->erase_type[i]; + } + } + +@@ -2623,6 +2627,9 @@ static int spi_nor_select_erase(struct s + return -EINVAL; + + mtd->erasesize = erase->size; ++ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE) && ++ erase_minor && erase_minor->size < erase->size) ++ mtd->erasesize_minor = erase_minor->size; + return 0; + } + +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -245,6 +245,8 @@ struct mtd_info { + * information below if they desire + */ + uint32_t erasesize; ++ /* "Minor" (smallest) erase size supported by the whole device */ ++ uint32_t erasesize_minor; + /* Minimal writable flash unit size. In case of NOR flash it is 1 (even + * though individual bits can be cleared), in case of NAND flash it is + * one NAND page (or half, or one-fourths of it), in case of ECC-ed NOR diff --git a/target/linux/generic/pending-6.6/420-mtd-redboot_space.patch b/target/linux/generic/pending-6.6/420-mtd-redboot_space.patch new file mode 100644 index 00000000000000..5518ea71dd51f9 --- /dev/null +++ b/target/linux/generic/pending-6.6/420-mtd-redboot_space.patch @@ -0,0 +1,41 @@ +From: Felix Fietkau +Subject: add patch for including unpartitioned space in the rootfs partition for redboot devices (if applicable) + +[john@phrozen.org: used by ixp and others] + +lede-commit: 394918851f84e4d00fa16eb900e7700e95091f00 +Signed-off-by: Felix Fietkau +--- + drivers/mtd/redboot.c | 19 +++++++++++++------ + 1 file changed, 13 insertions(+), 6 deletions(-) + +--- a/drivers/mtd/parsers/redboot.c ++++ b/drivers/mtd/parsers/redboot.c +@@ -278,14 +278,21 @@ nogood: + #endif + names += strlen(names) + 1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i - 1].size + parts[i - 1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch b/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch new file mode 100644 index 00000000000000..c8cf3f5d3be58e --- /dev/null +++ b/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch @@ -0,0 +1,229 @@ +From: Florian Fainelli +Subject: Add myloader partition table parser + +[john@phozen.org: shoud be upstreamable] + +lede-commit: d8bf22859b51faa09d22c056fe221a45d2f7a3b8 +Signed-off-by: Florian Fainelli +[adjust for kernel 5.4, add myloader.c to patch] +Signed-off-by: Adrian Schmutzler + +--- a/drivers/mtd/parsers/Kconfig ++++ b/drivers/mtd/parsers/Kconfig +@@ -67,6 +67,22 @@ config MTD_CMDLINE_PARTS + + If unsure, say 'N'. + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on ADM5120 || ATH25 || ATH79 ++ help ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + config MTD_OF_PARTS + tristate "OpenFirmware (device tree) partitioning parser" + default y +--- a/drivers/mtd/parsers/Makefile ++++ b/drivers/mtd/parsers/Makefile +@@ -4,6 +4,7 @@ obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm4 + obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o + obj-$(CONFIG_MTD_BRCM_U_BOOT) += brcm_u-boot.o + obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o + ofpart-y += ofpart_core.o + ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += ofpart_bcm4908.o +--- /dev/null ++++ b/drivers/mtd/parsers/myloader.c +@@ -0,0 +1,181 @@ ++/* ++ * Parse MyLoader-style flash partition tables and produce a Linux partition ++ * array to match. ++ * ++ * Copyright (C) 2007-2009 Gabor Juhos ++ * ++ * This file was based on drivers/mtd/redboot.c ++ * Author: Red Hat, Inc. - David Woodhouse ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define BLOCK_LEN_MIN 0x10000 ++#define PART_NAME_LEN 32 ++ ++struct part_data { ++ struct mylo_partition_table tab; ++ char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN]; ++}; ++ ++static int myloader_parse_partitions(struct mtd_info *master, ++ const struct mtd_partition **pparts, ++ struct mtd_part_parser_data *data) ++{ ++ struct part_data *buf; ++ struct mylo_partition_table *tab; ++ struct mylo_partition *part; ++ struct mtd_partition *mtd_parts; ++ struct mtd_partition *mtd_part; ++ int num_parts; ++ int ret, i; ++ size_t retlen; ++ char *names; ++ unsigned long offset; ++ unsigned long blocklen; ++ ++ buf = vmalloc(sizeof(*buf)); ++ if (!buf) { ++ return -ENOMEM; ++ goto out; ++ } ++ tab = &buf->tab; ++ ++ blocklen = master->erasesize; ++ if (blocklen < BLOCK_LEN_MIN) ++ blocklen = BLOCK_LEN_MIN; ++ ++ offset = blocklen; ++ ++ /* Find the partition table */ ++ for (i = 0; i < 4; i++, offset += blocklen) { ++ printk(KERN_DEBUG "%s: searching for MyLoader partition table" ++ " at offset 0x%lx\n", master->name, offset); ++ ++ ret = mtd_read(master, offset, sizeof(*buf), &retlen, ++ (void *)buf); ++ if (ret) ++ goto out_free_buf; ++ ++ if (retlen != sizeof(*buf)) { ++ ret = -EIO; ++ goto out_free_buf; ++ } ++ ++ /* Check for Partition Table magic number */ ++ if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS)) ++ break; ++ ++ } ++ ++ if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) { ++ printk(KERN_DEBUG "%s: no MyLoader partition table found\n", ++ master->name); ++ ret = 0; ++ goto out_free_buf; ++ } ++ ++ /* The MyLoader and the Partition Table is always present */ ++ num_parts = 2; ++ ++ /* Detect number of used partitions */ ++ for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { ++ part = &tab->partitions[i]; ++ ++ if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) ++ continue; ++ ++ num_parts++; ++ } ++ ++ mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) + ++ num_parts * PART_NAME_LEN), GFP_KERNEL); ++ ++ if (!mtd_parts) { ++ ret = -ENOMEM; ++ goto out_free_buf; ++ } ++ ++ mtd_part = mtd_parts; ++ names = (char *)&mtd_parts[num_parts]; ++ ++ strncpy(names, "myloader", PART_NAME_LEN); ++ mtd_part->name = names; ++ mtd_part->offset = 0; ++ mtd_part->size = offset; ++ mtd_part->mask_flags = MTD_WRITEABLE; ++ mtd_part++; ++ names += PART_NAME_LEN; ++ ++ strncpy(names, "partition_table", PART_NAME_LEN); ++ mtd_part->name = names; ++ mtd_part->offset = offset; ++ mtd_part->size = blocklen; ++ mtd_part->mask_flags = MTD_WRITEABLE; ++ mtd_part++; ++ names += PART_NAME_LEN; ++ ++ for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { ++ part = &tab->partitions[i]; ++ ++ if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) ++ continue; ++ ++ if ((buf->names[i][0]) && (buf->names[i][0] != '\xff')) ++ strncpy(names, buf->names[i], PART_NAME_LEN); ++ else ++ snprintf(names, PART_NAME_LEN, "partition%d", i); ++ ++ mtd_part->offset = le32_to_cpu(part->addr); ++ mtd_part->size = le32_to_cpu(part->size); ++ mtd_part->name = names; ++ mtd_part++; ++ names += PART_NAME_LEN; ++ } ++ ++ *pparts = mtd_parts; ++ ret = num_parts; ++ ++ out_free_buf: ++ vfree(buf); ++ out: ++ return ret; ++} ++ ++static struct mtd_part_parser myloader_mtd_parser = { ++ .owner = THIS_MODULE, ++ .parse_fn = myloader_parse_partitions, ++ .name = "MyLoader", ++}; ++ ++static int __init myloader_mtd_parser_init(void) ++{ ++ register_mtd_parser(&myloader_mtd_parser); ++ ++ return 0; ++} ++ ++static void __exit myloader_mtd_parser_exit(void) ++{ ++ deregister_mtd_parser(&myloader_mtd_parser); ++} ++ ++module_init(myloader_mtd_parser_init); ++module_exit(myloader_mtd_parser_exit); ++ ++MODULE_AUTHOR("Gabor Juhos "); ++MODULE_DESCRIPTION("Parsing code for MyLoader partition tables"); ++MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/pending-6.6/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch b/target/linux/generic/pending-6.6/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch new file mode 100644 index 00000000000000..bcea45d009bb11 --- /dev/null +++ b/target/linux/generic/pending-6.6/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch @@ -0,0 +1,68 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Subject: [PATCH] mtd: bcm47xxpart: check for bad blocks when calculating offsets + +Signed-off-by: Rafał Miłecki +--- + +--- a/drivers/mtd/parsers/parser_trx.c ++++ b/drivers/mtd/parsers/parser_trx.c +@@ -25,6 +25,33 @@ struct trx_header { + uint32_t offset[3]; + } __packed; + ++/* ++ * Calculate real end offset (address) for a given amount of data. It checks ++ * all blocks skipping bad ones. ++ */ ++static size_t parser_trx_real_offset(struct mtd_info *mtd, size_t bytes) ++{ ++ size_t real_offset = 0; ++ ++ if (mtd_block_isbad(mtd, real_offset)) ++ pr_warn("Base offset shouldn't be at bad block"); ++ ++ while (bytes >= mtd->erasesize) { ++ bytes -= mtd->erasesize; ++ real_offset += mtd->erasesize; ++ while (mtd_block_isbad(mtd, real_offset)) { ++ real_offset += mtd->erasesize; ++ ++ if (real_offset >= mtd->size) ++ return real_offset - mtd->erasesize; ++ } ++ } ++ ++ real_offset += bytes; ++ ++ return real_offset; ++} ++ + static const char *parser_trx_data_part_name(struct mtd_info *master, + size_t offset) + { +@@ -86,21 +113,21 @@ static int parser_trx_parse(struct mtd_i + if (trx.offset[2]) { + part = &parts[curr_part++]; + part->name = "loader"; +- part->offset = trx.offset[i]; ++ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); + i++; + } + + if (trx.offset[i]) { + part = &parts[curr_part++]; + part->name = "linux"; +- part->offset = trx.offset[i]; ++ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); + i++; + } + + if (trx.offset[i]) { + part = &parts[curr_part++]; +- part->name = parser_trx_data_part_name(mtd, trx.offset[i]); +- part->offset = trx.offset[i]; ++ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); ++ part->name = parser_trx_data_part_name(mtd, part->offset); + i++; + } + diff --git a/target/linux/generic/pending-6.6/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch b/target/linux/generic/pending-6.6/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch new file mode 100644 index 00000000000000..852654d924a8ce --- /dev/null +++ b/target/linux/generic/pending-6.6/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch @@ -0,0 +1,37 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Subject: mtd: bcm47xxpart: detect T_Meter partition + +It can be found on many Netgear devices. It consists of many 0x30 blocks +starting with 4D 54. + +Signed-off-by: Rafał Miłecki +--- + drivers/mtd/bcm47xxpart.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/mtd/parsers/bcm47xxpart.c ++++ b/drivers/mtd/parsers/bcm47xxpart.c +@@ -35,6 +35,7 @@ + #define NVRAM_HEADER 0x48534C46 /* FLSH */ + #define POT_MAGIC1 0x54544f50 /* POTT */ + #define POT_MAGIC2 0x504f /* OP */ ++#define T_METER_MAGIC 0x4D540000 /* MT */ + #define ML_MAGIC1 0x39685a42 + #define ML_MAGIC2 0x26594131 + #define TRX_MAGIC 0x30524448 +@@ -178,6 +179,15 @@ static int bcm47xxpart_parse(struct mtd_ + MTD_WRITEABLE); + continue; + } ++ ++ /* T_Meter */ ++ if ((le32_to_cpu(buf[0x000 / 4]) & 0xFFFF0000) == T_METER_MAGIC && ++ (le32_to_cpu(buf[0x030 / 4]) & 0xFFFF0000) == T_METER_MAGIC && ++ (le32_to_cpu(buf[0x060 / 4]) & 0xFFFF0000) == T_METER_MAGIC) { ++ bcm47xxpart_add_part(&parts[curr_part++], "T_Meter", offset, ++ MTD_WRITEABLE); ++ continue; ++ } + + /* TRX */ + if (buf[0x000 / 4] == TRX_MAGIC) { diff --git a/target/linux/generic/pending-6.6/435-mtd-add-routerbootpart-parser-config.patch b/target/linux/generic/pending-6.6/435-mtd-add-routerbootpart-parser-config.patch new file mode 100644 index 00000000000000..a42dcc868f7baf --- /dev/null +++ b/target/linux/generic/pending-6.6/435-mtd-add-routerbootpart-parser-config.patch @@ -0,0 +1,38 @@ +From 4437e01fb6bca63fccdba5d6c44888b0935885c2 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= +Date: Tue, 24 Mar 2020 11:45:07 +0100 +Subject: [PATCH] generic: routerboot partition build bits (5.4) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This patch adds routerbootpart kernel build bits + +Signed-off-by: Thibaut VARÈNE +--- + drivers/mtd/parsers/Kconfig | 9 +++++++++ + drivers/mtd/parsers/Makefile | 1 + + 2 files changed, 10 insertions(+) + +--- a/drivers/mtd/parsers/Kconfig ++++ b/drivers/mtd/parsers/Kconfig +@@ -236,3 +236,12 @@ config MTD_SERCOMM_PARTS + partition map. This partition table contains real partition + offsets, which may differ from device to device depending on the + number and location of bad blocks on NAND. ++ ++config MTD_ROUTERBOOT_PARTS ++ tristate "RouterBoot flash partition parser" ++ depends on MTD && OF ++ help ++ MikroTik RouterBoot is implemented as a multi segment system on the ++ flash, some of which are fixed and some of which are located at ++ variable offsets. This parser handles both cases via properly ++ formatted DTS. +--- a/drivers/mtd/parsers/Makefile ++++ b/drivers/mtd/parsers/Makefile +@@ -17,3 +17,4 @@ obj-$(CONFIG_MTD_SERCOMM_PARTS) += scpa + obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o + obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o + obj-$(CONFIG_MTD_QCOMSMEM_PARTS) += qcomsmempart.o ++obj-$(CONFIG_MTD_ROUTERBOOT_PARTS) += routerbootpart.o diff --git a/target/linux/generic/pending-6.6/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch b/target/linux/generic/pending-6.6/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch new file mode 100644 index 00000000000000..2435133fa0b0e9 --- /dev/null +++ b/target/linux/generic/pending-6.6/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch @@ -0,0 +1,25 @@ +From: Felix Fietkau +Subject: kernel: disable cfi cmdset 0002 erase suspend + +on some platforms, erase suspend leads to data corruption and lockups when write +ops collide with erase ops. this has been observed on the buffalo wzr-hp-g300nh. +rather than play whack-a-mole with a hard to reproduce issue on a variety of devices, +simply disable erase suspend, as it will usually not produce any useful gain on +the small filesystems used on embedded hardware. + +Signed-off-by: Felix Fietkau +--- + drivers/mtd/chips/cfi_cmdset_0002.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -906,7 +906,7 @@ static int get_chip(struct map_info *map + return 0; + + case FL_ERASING: +- if (!cfip || !(cfip->EraseSuspend & (0x1|0x2)) || ++ if (1 /* no suspend */ || !cfip || !(cfip->EraseSuspend & (0x1|0x2)) || + !(mode == FL_READY || mode == FL_POINT || + (mode == FL_WRITING && (cfip->EraseSuspend & 0x2)))) + goto sleep; diff --git a/target/linux/generic/pending-6.6/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/pending-6.6/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch new file mode 100644 index 00000000000000..059d9673dcb80e --- /dev/null +++ b/target/linux/generic/pending-6.6/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch @@ -0,0 +1,17 @@ +From: George Kashperko +Subject: Issue map read after Write Buffer Load command to ensure chip is ready to receive data. + +Signed-off-by: George Kashperko +--- + drivers/mtd/chips/cfi_cmdset_0002.c | 1 + + 1 file changed, 1 insertion(+) +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -2050,6 +2050,7 @@ static int __xipram do_write_buffer(stru + + /* Write Buffer Load */ + map_write(map, CMD(0x25), cmd_adr); ++ (void) map_read(map, cmd_adr); + + chip->state = FL_WRITING_TO_BUFFER; + diff --git a/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch new file mode 100644 index 00000000000000..09a508b29e836f --- /dev/null +++ b/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch @@ -0,0 +1,18 @@ +From: Felix Fietkau +Subject: Disable software protection bits for Macronix flashes. + +Signed-off-by: Felix Fietkau +--- + drivers/mtd/spi-nor/spi-nor.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/mtd/spi-nor/macronix.c ++++ b/drivers/mtd/spi-nor/macronix.c +@@ -114,6 +114,7 @@ static int macronix_nor_late_init(struct + { + if (!nor->params->set_4byte_addr_mode) + nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode_en4b_ex4b; ++ nor->flags |= SNOR_F_HAS_LOCK; + + return 0; + } diff --git a/target/linux/generic/pending-6.6/476-mtd-spi-nor-add-eon-en25q128.patch b/target/linux/generic/pending-6.6/476-mtd-spi-nor-add-eon-en25q128.patch new file mode 100644 index 00000000000000..303e488433a07a --- /dev/null +++ b/target/linux/generic/pending-6.6/476-mtd-spi-nor-add-eon-en25q128.patch @@ -0,0 +1,19 @@ +From: Piotr Dymacz +Subject: kernel/mtd: add support for EON EN25Q128 + +Signed-off-by: Piotr Dymacz +--- + drivers/mtd/spi-nor/spi-nor.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/mtd/spi-nor/eon.c ++++ b/drivers/mtd/spi-nor/eon.c +@@ -17,6 +17,8 @@ static const struct flash_info eon_nor_p + { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128) }, + { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128) + NO_SFDP_FLAGS(SECT_4K) }, ++ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256) ++ NO_SFDP_FLAGS(SECT_4K) }, + { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) }, + { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32) diff --git a/target/linux/generic/pending-6.6/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-6.6/477-mtd-spi-nor-add-eon-en25qx128a.patch new file mode 100644 index 00000000000000..6740d1d7beb9f7 --- /dev/null +++ b/target/linux/generic/pending-6.6/477-mtd-spi-nor-add-eon-en25qx128a.patch @@ -0,0 +1,21 @@ +From: Christian Marangi +Subject: kernel/mtd: add support for EON EN25QX128A + +Add support for EON EN25QX128A with no flags as it does +support SFDP parsing. + +Signed-off-by: Christian Marangi +--- + drivers/mtd/spi-nor/spi-nor.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/mtd/spi-nor/eon.c ++++ b/drivers/mtd/spi-nor/eon.c +@@ -19,6 +19,7 @@ static const struct flash_info eon_nor_p + NO_SFDP_FLAGS(SECT_4K) }, + { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256) + NO_SFDP_FLAGS(SECT_4K) }, ++ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256) }, + { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) }, + { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32) diff --git a/target/linux/generic/pending-6.6/479-mtd-spi-nor-add-xtx-xt25f128b.patch b/target/linux/generic/pending-6.6/479-mtd-spi-nor-add-xtx-xt25f128b.patch new file mode 100644 index 00000000000000..945f5baf1061c0 --- /dev/null +++ b/target/linux/generic/pending-6.6/479-mtd-spi-nor-add-xtx-xt25f128b.patch @@ -0,0 +1,81 @@ +From patchwork Thu Feb 6 17:19:41 2020 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Daniel Golle +X-Patchwork-Id: 1234465 +Date: Thu, 6 Feb 2020 19:19:41 +0200 +From: Daniel Golle +To: linux-mtd@lists.infradead.org +Subject: [PATCH v2] mtd: spi-nor: Add support for xt25f128b chip +Message-ID: <20200206171941.GA2398@makrotopia.org> +MIME-Version: 1.0 +Content-Disposition: inline +List-Subscribe: , + +Cc: Eitan Cohen , Piotr Dymacz , + Tudor Ambarus +Sender: "linux-mtd" +Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org + +Add XT25F128B made by XTX Technology (Shenzhen) Limited. +This chip supports dual and quad read and uniform 4K-byte erase. +Verified on Teltonika RUT955 which comes with XT25F128B in recent +versions of the device. + +Signed-off-by: Daniel Golle +Signed-off-by: Felix Fietkau +--- + drivers/mtd/spi-nor/spi-nor.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/mtd/spi-nor/Makefile ++++ b/drivers/mtd/spi-nor/Makefile +@@ -17,6 +17,7 @@ spi-nor-objs += sst.o + spi-nor-objs += winbond.o + spi-nor-objs += xilinx.o + spi-nor-objs += xmc.o ++spi-nor-objs += xtx.o + spi-nor-$(CONFIG_DEBUG_FS) += debugfs.o + obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o + +--- /dev/null ++++ b/drivers/mtd/spi-nor/xtx.c +@@ -0,0 +1,17 @@ ++// SPDX-License-Identifier: GPL-2.0 ++#include ++ ++#include "core.h" ++ ++static const struct flash_info xtx_parts[] = { ++ /* XTX Technology (Shenzhen) Limited */ ++ { "xt25f128b", INFO(0x0B4018, 0, 64 * 1024, 256) ++ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | ++ SPI_NOR_QUAD_READ) }, ++}; ++ ++const struct spi_nor_manufacturer spi_nor_xtx = { ++ .name = "xtx", ++ .parts = xtx_parts, ++ .nparts = ARRAY_SIZE(xtx_parts), ++}; +--- a/drivers/mtd/spi-nor/core.c ++++ b/drivers/mtd/spi-nor/core.c +@@ -2017,6 +2017,7 @@ static const struct spi_nor_manufacturer + &spi_nor_winbond, + &spi_nor_xilinx, + &spi_nor_xmc, ++ &spi_nor_xtx, + }; + + static const struct flash_info spi_nor_generic_flash = { +--- a/drivers/mtd/spi-nor/core.h ++++ b/drivers/mtd/spi-nor/core.h +@@ -647,6 +647,7 @@ extern const struct spi_nor_manufacturer + extern const struct spi_nor_manufacturer spi_nor_winbond; + extern const struct spi_nor_manufacturer spi_nor_xilinx; + extern const struct spi_nor_manufacturer spi_nor_xmc; ++extern const struct spi_nor_manufacturer spi_nor_xtx; + + extern const struct attribute_group *spi_nor_sysfs_groups[]; + diff --git a/target/linux/generic/pending-6.6/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch b/target/linux/generic/pending-6.6/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch new file mode 100644 index 00000000000000..3fdd354e6b265a --- /dev/null +++ b/target/linux/generic/pending-6.6/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch @@ -0,0 +1,23 @@ +From d68b4aa22e8c625685bfad642dd7337948dc0ad1 Mon Sep 17 00:00:00 2001 +From: Koen Vandeputte +Date: Mon, 6 Jan 2020 13:07:56 +0100 +Subject: [PATCH] mtd: spi-nor: add support for Gigadevice GD25D05 + +Signed-off-by: Koen Vandeputte +--- + drivers/mtd/spi-nor/spi-nor.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/mtd/spi-nor/gigadevice.c ++++ b/drivers/mtd/spi-nor/gigadevice.c +@@ -34,6 +34,10 @@ static const struct spi_nor_fixups gd25q + }; + + static const struct flash_info gigadevice_nor_parts[] = { ++ { "gd25q05", INFO(0xc84010, 0, 64 * 1024, 1) ++ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) ++ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | ++ SPI_NOR_QUAD_READ) }, + { "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32) + FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | diff --git a/target/linux/generic/pending-6.6/482-mtd-spi-nor-add-gd25q512.patch b/target/linux/generic/pending-6.6/482-mtd-spi-nor-add-gd25q512.patch new file mode 100644 index 00000000000000..ddd3405ae71dd9 --- /dev/null +++ b/target/linux/generic/pending-6.6/482-mtd-spi-nor-add-gd25q512.patch @@ -0,0 +1,23 @@ +From f8943df3beb0d3f9754bb35320c3a378727175a8 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Thu, 14 Jul 2022 08:38:07 +0200 +Subject: [PATCH] spi-nor/gigadevic: add gd25q512 + +--- + drivers/mtd/spi-nor/gigadevice.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/mtd/spi-nor/gigadevice.c ++++ b/drivers/mtd/spi-nor/gigadevice.c +@@ -71,6 +71,11 @@ static const struct flash_info gigadevic + FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6) + FIXUP_FLAGS(SPI_NOR_4B_OPCODES) + .fixups = &gd25q256_fixups }, ++ { "gd25q512", INFO(0xc84020, 0, 64 * 1024, 1024) ++ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) ++ FIXUP_FLAGS(SPI_NOR_4B_OPCODES) ++ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | ++ SPI_NOR_QUAD_READ) }, + }; + + const struct spi_nor_manufacturer spi_nor_gigadevice = { diff --git a/target/linux/generic/pending-6.6/484-mtd-spi-nor-add-esmt-f25l16pa.patch b/target/linux/generic/pending-6.6/484-mtd-spi-nor-add-esmt-f25l16pa.patch new file mode 100644 index 00000000000000..d5ebe203097376 --- /dev/null +++ b/target/linux/generic/pending-6.6/484-mtd-spi-nor-add-esmt-f25l16pa.patch @@ -0,0 +1,24 @@ +From 87363cc0e522de3294ea6ae10fb468d2a8d6fb2f Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 12:17:21 +0200 +Subject: [PATCH] spi-nor/esmt.c: add esmt f25l16pa + +This fixes support for Dongwon T&I DW02-412H which uses F25L16PA(2S) +flash. + +--- + drivers/mtd/spi-nor/esmt.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/mtd/spi-nor/esmt.c ++++ b/drivers/mtd/spi-nor/esmt.c +@@ -10,6 +10,9 @@ + + static const struct flash_info esmt_nor_parts[] = { + /* ESMT */ ++ { "f25l16pa-2s", INFO(0x8c2115, 0, 64 * 1024, 32) ++ FLAGS(SPI_NOR_HAS_LOCK) ++ NO_SFDP_FLAGS(SECT_4K) }, + { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64) + FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE) + NO_SFDP_FLAGS(SECT_4K) }, diff --git a/target/linux/generic/pending-6.6/485-mtd-spi-nor-add-xmc-xm25qh128c.patch b/target/linux/generic/pending-6.6/485-mtd-spi-nor-add-xmc-xm25qh128c.patch new file mode 100644 index 00000000000000..e8583cc2571abc --- /dev/null +++ b/target/linux/generic/pending-6.6/485-mtd-spi-nor-add-xmc-xm25qh128c.patch @@ -0,0 +1,25 @@ +From f6b33d850f7f12555df2fa0e3349b33427bf5890 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 12:19:01 +0200 +Subject: [PATCH] spi-nor/xmc.c: add xm25qh128c + +The XMC XM25QH128C is a 16MB SPI NOR chip. The patch is verified on +Ruijie RG-EW3200GX PRO. +Datasheet available at https://www.xmcwh.com/uploads/435/XM25QH128C.pdf + +--- + drivers/mtd/spi-nor/xmc.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/mtd/spi-nor/xmc.c ++++ b/drivers/mtd/spi-nor/xmc.c +@@ -16,6 +16,9 @@ static const struct flash_info xmc_nor_p + { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | + SPI_NOR_QUAD_READ) }, ++ { "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256) ++ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | ++ SPI_NOR_QUAD_READ) }, + }; + + const struct spi_nor_manufacturer spi_nor_xmc = { diff --git a/target/linux/generic/pending-6.6/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch b/target/linux/generic/pending-6.6/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch new file mode 100644 index 00000000000000..b8116db84205e2 --- /dev/null +++ b/target/linux/generic/pending-6.6/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch @@ -0,0 +1,143 @@ +From a43b844cb40bf1b783055fdc81b7f991e21e7e76 Mon Sep 17 00:00:00 2001 +From: Chuanhong Guo +Date: Wed, 13 Apr 2022 11:58:17 +0800 +Subject: [PATCH] mtd: spinand: add support for ESMT F50x1G41LB + +This patch adds support for ESMT F50L1G41LB and F50D1G41LB. +It seems that ESMT likes to use random JEDEC ID from other vendors. +Their 1G chips uses 0xc8 from GigaDevice and 2G/4G chips uses 0x2c from +Micron. For this reason, the ESMT entry is named esmt_c8 with explicit +JEDEC ID in variable name. + +Datasheets: +https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50L1G41LB(2M).pdf +https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50D1G41LB(2M).pdf + +Signed-off-by: Chuanhong Guo +--- + drivers/mtd/nand/spi/Makefile | 2 +- + drivers/mtd/nand/spi/core.c | 1 + + drivers/mtd/nand/spi/esmt.c | 89 +++++++++++++++++++++++++++++++++++ + include/linux/mtd/spinand.h | 1 + + 4 files changed, 92 insertions(+), 1 deletion(-) + create mode 100644 drivers/mtd/nand/spi/esmt.c + +--- a/drivers/mtd/nand/spi/Makefile ++++ b/drivers/mtd/nand/spi/Makefile +@@ -1,3 +1,3 @@ + # SPDX-License-Identifier: GPL-2.0 +-spinand-objs := core.o ato.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o ++spinand-objs := core.o ato.o esmt.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o + obj-$(CONFIG_MTD_SPI_NAND) += spinand.o +--- a/drivers/mtd/nand/spi/core.c ++++ b/drivers/mtd/nand/spi/core.c +@@ -938,6 +938,7 @@ static const struct nand_ops spinand_ops + + static const struct spinand_manufacturer *spinand_manufacturers[] = { + &ato_spinand_manufacturer, ++ &esmt_c8_spinand_manufacturer, + &gigadevice_spinand_manufacturer, + ¯onix_spinand_manufacturer, + µn_spinand_manufacturer, +--- /dev/null ++++ b/drivers/mtd/nand/spi/esmt.c +@@ -0,0 +1,89 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * Author: ++ * Chuanhong Guo ++ */ ++ ++#include ++#include ++#include ++ ++/* ESMT uses GigaDevice 0xc8 JECDEC ID on some SPI NANDs */ ++#define SPINAND_MFR_ESMT_C8 0xc8 ++ ++static SPINAND_OP_VARIANTS(read_cache_variants, ++ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); ++ ++static SPINAND_OP_VARIANTS(write_cache_variants, ++ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), ++ SPINAND_PROG_LOAD(true, 0, NULL, 0)); ++ ++static SPINAND_OP_VARIANTS(update_cache_variants, ++ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), ++ SPINAND_PROG_LOAD(false, 0, NULL, 0)); ++ ++static int f50l1g41lb_ooblayout_ecc(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section > 3) ++ return -ERANGE; ++ ++ region->offset = 16 * section + 8; ++ region->length = 8; ++ ++ return 0; ++} ++ ++static int f50l1g41lb_ooblayout_free(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *region) ++{ ++ if (section > 3) ++ return -ERANGE; ++ ++ region->offset = 16 * section + 2; ++ region->length = 6; ++ ++ return 0; ++} ++ ++static const struct mtd_ooblayout_ops f50l1g41lb_ooblayout = { ++ .ecc = f50l1g41lb_ooblayout_ecc, ++ .free = f50l1g41lb_ooblayout_free, ++}; ++ ++static const struct spinand_info esmt_c8_spinand_table[] = { ++ SPINAND_INFO("F50L1G41LB", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01), ++ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), ++ NAND_ECCREQ(1, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ 0, ++ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), ++ SPINAND_INFO("F50D1G41LB", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11), ++ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), ++ NAND_ECCREQ(1, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ 0, ++ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), ++}; ++ ++static const struct spinand_manufacturer_ops esmt_spinand_manuf_ops = { ++}; ++ ++const struct spinand_manufacturer esmt_c8_spinand_manufacturer = { ++ .id = SPINAND_MFR_ESMT_C8, ++ .name = "ESMT", ++ .chips = esmt_c8_spinand_table, ++ .nchips = ARRAY_SIZE(esmt_c8_spinand_table), ++ .ops = &esmt_spinand_manuf_ops, ++}; +--- a/include/linux/mtd/spinand.h ++++ b/include/linux/mtd/spinand.h +@@ -261,6 +261,7 @@ struct spinand_manufacturer { + + /* SPI NAND manufacturers */ + extern const struct spinand_manufacturer ato_spinand_manufacturer; ++extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; + extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; + extern const struct spinand_manufacturer macronix_spinand_manufacturer; + extern const struct spinand_manufacturer micron_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch b/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch new file mode 100644 index 00000000000000..8fd136595262da --- /dev/null +++ b/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch @@ -0,0 +1,170 @@ +From f32085fc0b87049491b07e198d924d738a1a2834 Mon Sep 17 00:00:00 2001 +From: Daniel Danzberger +Date: Wed, 3 Aug 2022 17:31:03 +0200 +Subject: [PATCH] mtd: spinand: Add support for Etron EM73D044VCx + +Airoha is a new ARM platform based on Cortex-A53 which has recently been +merged into linux-next. + +Due to BootROM limitations on this platform, the Cortex-A53 can't run in +Aarch64 mode and code must be compiled for 32-Bit ARM. + +This support is based mostly on those linux-next commits backported +for kernel 5.15. + +Patches: +1 - platform support = linux-next +2 - clock driver = linux-next +3 - gpio driver = linux-next +4 - linux,usable-memory-range dts support = linux-next +5 - mtd spinand driver +6 - spi driver +7 - pci driver (kconfig only, uses mediatek PCI) = linux-next + +Still missing: +- Ethernet driver +- Sysupgrade support + +A.t.m there exists one subtarget EN7523 with only one evaluation +board. + +The initramfs can be run with the following commands from u-boot: +- +u-boot> setenv bootfile \ + openwrt-airoha-airoha_en7523-evb-initramfs-kernel.bin +u-boot> tftpboot +u-boot> bootm 0x81800000 +- + +Submitted-by: Daniel Danzberger + +--- a/drivers/mtd/nand/spi/Makefile ++++ b/drivers/mtd/nand/spi/Makefile +@@ -1,4 +1,4 @@ + # SPDX-License-Identifier: GPL-2.0 +-spinand-objs := core.o alliancememory.o ato.o esmt.o gigadevice.o macronix.o +-spinand-objs += micron.o paragon.o toshiba.o winbond.o xtx.o ++spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o gigadevice.o ++spinand-objs += macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o + obj-$(CONFIG_MTD_SPI_NAND) += spinand.o +--- a/drivers/mtd/nand/spi/core.c ++++ b/drivers/mtd/nand/spi/core.c +@@ -940,6 +940,7 @@ static const struct spinand_manufacturer + &alliancememory_spinand_manufacturer, + &ato_spinand_manufacturer, + &esmt_c8_spinand_manufacturer, ++ &etron_spinand_manufacturer, + &gigadevice_spinand_manufacturer, + ¯onix_spinand_manufacturer, + µn_spinand_manufacturer, +--- /dev/null ++++ b/drivers/mtd/nand/spi/etron.c +@@ -0,0 +1,98 @@ ++// SPDX-License-Identifier: GPL-2.0 ++ ++#include ++#include ++#include ++ ++#define SPINAND_MFR_ETRON 0xd5 ++ ++ ++static SPINAND_OP_VARIANTS(read_cache_variants, ++ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), ++ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); ++ ++static SPINAND_OP_VARIANTS(write_cache_variants, ++ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), ++ SPINAND_PROG_LOAD(true, 0, NULL, 0)); ++ ++static SPINAND_OP_VARIANTS(update_cache_variants, ++ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), ++ SPINAND_PROG_LOAD(false, 0, NULL, 0)); ++ ++static int etron_ooblayout_ecc(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *oobregion) ++{ ++ if (section) ++ return -ERANGE; ++ ++ oobregion->offset = 72; ++ oobregion->length = 56; ++ ++ return 0; ++} ++ ++static int etron_ooblayout_free(struct mtd_info *mtd, int section, ++ struct mtd_oob_region *oobregion) ++{ ++ if (section) ++ return -ERANGE; ++ ++ oobregion->offset = 1; ++ oobregion->length = 71; ++ ++ return 0; ++} ++ ++static int etron_ecc_get_status(struct spinand_device *spinand, u8 status) ++{ ++ switch (status & STATUS_ECC_MASK) { ++ case STATUS_ECC_NO_BITFLIPS: ++ return 0; ++ ++ case STATUS_ECC_HAS_BITFLIPS: ++ /* Between 1-7 bitflips were corrected */ ++ return 7; ++ ++ case STATUS_ECC_MASK: ++ /* Maximum bitflips were corrected */ ++ return 8; ++ ++ case STATUS_ECC_UNCOR_ERROR: ++ return -EBADMSG; ++ } ++ ++ return -EINVAL; ++} ++ ++static const struct mtd_ooblayout_ops etron_ooblayout = { ++ .ecc = etron_ooblayout_ecc, ++ .free = etron_ooblayout_free, ++}; ++ ++static const struct spinand_info etron_spinand_table[] = { ++ SPINAND_INFO("EM73D044VCx", ++ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x1f), ++ // bpc, pagesize, oobsize, pagesperblock, bperlun, maxbadplun, ppl, lpt, #t ++ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), ++ NAND_ECCREQ(8, 512), ++ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, ++ &write_cache_variants, ++ &update_cache_variants), ++ SPINAND_HAS_QE_BIT, ++ SPINAND_ECCINFO(&etron_ooblayout, etron_ecc_get_status)), ++}; ++ ++static const struct spinand_manufacturer_ops etron_spinand_manuf_ops = { ++}; ++ ++const struct spinand_manufacturer etron_spinand_manufacturer = { ++ .id = SPINAND_MFR_ETRON, ++ .name = "Etron", ++ .chips = etron_spinand_table, ++ .nchips = ARRAY_SIZE(etron_spinand_table), ++ .ops = &etron_spinand_manuf_ops, ++}; +--- a/include/linux/mtd/spinand.h ++++ b/include/linux/mtd/spinand.h +@@ -263,6 +263,7 @@ struct spinand_manufacturer { + extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; + extern const struct spinand_manufacturer ato_spinand_manufacturer; + extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; ++extern const struct spinand_manufacturer etron_spinand_manufacturer; + extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; + extern const struct spinand_manufacturer macronix_spinand_manufacturer; + extern const struct spinand_manufacturer micron_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.6/488-mtd-spi-nor-add-xmc-xm25qh64c.patch b/target/linux/generic/pending-6.6/488-mtd-spi-nor-add-xmc-xm25qh64c.patch new file mode 100644 index 00000000000000..e1e4f25e1192bc --- /dev/null +++ b/target/linux/generic/pending-6.6/488-mtd-spi-nor-add-xmc-xm25qh64c.patch @@ -0,0 +1,23 @@ +From: Joe Mullally +Subject: mtd/spi-nor/xmc: add support for XMC XM25QH64C + +The XMC XM25QH64C is a 8MB SPI NOR chip. The patch is verified on TL-WPA8631P v3. +Datasheet available at https://www.xmcwh.com/uploads/442/XM25QH64C.pdf + +Signed-off-by: Joe Mullally +--- + drivers/mtd/spi-nor/xmc.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/mtd/spi-nor/xmc.c ++++ b/drivers/mtd/spi-nor/xmc.c +@@ -13,6 +13,9 @@ static const struct flash_info xmc_nor_p + { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | + SPI_NOR_QUAD_READ) }, ++ { "XM25QH64C", INFO(0x204017, 0, 64 * 1024, 128) ++ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | ++ SPI_NOR_QUAD_READ) }, + { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | + SPI_NOR_QUAD_READ) }, diff --git a/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch b/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch new file mode 100644 index 00000000000000..06aa0152e0441e --- /dev/null +++ b/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch @@ -0,0 +1,97 @@ +From: Daniel Golle +Subject: ubi: auto-attach mtd device named "ubi" or "data" on boot + +Signed-off-by: Daniel Golle +--- + drivers/mtd/ubi/build.c | 36 ++++++++++++++++++++++++++++++++++++ + 1 file changed, 36 insertions(+) + +--- a/drivers/mtd/ubi/build.c ++++ b/drivers/mtd/ubi/build.c +@@ -1214,6 +1214,73 @@ static struct mtd_info * __init open_mtd + return mtd; + } + ++/* ++ * This function tries attaching mtd partitions named either "ubi" or "data" ++ * during boot. ++ */ ++static void __init ubi_auto_attach(void) ++{ ++ int err; ++ struct mtd_info *mtd; ++ loff_t offset = 0; ++ size_t len; ++ char magic[4]; ++ ++ /* try attaching mtd device named "ubi" or "data" */ ++ mtd = open_mtd_device("ubi"); ++ if (IS_ERR(mtd)) ++ mtd = open_mtd_device("data"); ++ ++ if (IS_ERR(mtd)) ++ return; ++ ++ /* get the first not bad block */ ++ if (mtd_can_have_bb(mtd)) ++ while (mtd_block_isbad(mtd, offset)) { ++ offset += mtd->erasesize; ++ ++ if (offset > mtd->size) { ++ pr_err("UBI error: Failed to find a non-bad " ++ "block on mtd%d\n", mtd->index); ++ goto cleanup; ++ } ++ } ++ ++ /* check if the read from flash was successful */ ++ err = mtd_read(mtd, offset, 4, &len, (void *) magic); ++ if ((err && !mtd_is_bitflip(err)) || len != 4) { ++ pr_err("UBI error: unable to read from mtd%d\n", mtd->index); ++ goto cleanup; ++ } ++ ++ /* check for a valid ubi magic */ ++ if (strncmp(magic, "UBI#", 4)) { ++ pr_err("UBI error: no valid UBI magic found inside mtd%d\n", mtd->index); ++ goto cleanup; ++ } ++ ++ /* don't auto-add media types where UBI doesn't makes sense */ ++ if (mtd->type != MTD_NANDFLASH && ++ mtd->type != MTD_NORFLASH && ++ mtd->type != MTD_DATAFLASH && ++ mtd->type != MTD_MLCNANDFLASH) ++ goto cleanup; ++ ++ mutex_lock(&ubi_devices_mutex); ++ pr_notice("UBI: auto-attach mtd%d\n", mtd->index); ++ err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 0, false); ++ mutex_unlock(&ubi_devices_mutex); ++ if (err < 0) { ++ pr_err("UBI error: cannot attach mtd%d\n", mtd->index); ++ goto cleanup; ++ } ++ ++ return; ++ ++cleanup: ++ put_mtd_device(mtd); ++} ++ + static int __init ubi_init(void) + { + int err, i, k; +@@ -1298,6 +1365,12 @@ static int __init ubi_init(void) + } + } + ++ /* auto-attach mtd devices only if built-in to the kernel and no ubi.mtd ++ * parameter was given */ ++ if (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && ++ !ubi_is_module() && !mtd_devs) ++ ubi_auto_attach(); ++ + err = ubiblock_init(); + if (err) { + pr_err("UBI error: block: cannot initialize, error %d\n", err); diff --git a/target/linux/generic/pending-6.6/491-ubi-auto-create-ubiblock-device-for-rootfs.patch b/target/linux/generic/pending-6.6/491-ubi-auto-create-ubiblock-device-for-rootfs.patch new file mode 100644 index 00000000000000..9ea2570beffc25 --- /dev/null +++ b/target/linux/generic/pending-6.6/491-ubi-auto-create-ubiblock-device-for-rootfs.patch @@ -0,0 +1,69 @@ +From: Daniel Golle +Subject: ubi: auto-create ubiblock device for rootfs + +Signed-off-by: Daniel Golle +--- + drivers/mtd/ubi/block.c | 42 ++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 42 insertions(+) + +--- a/drivers/mtd/ubi/block.c ++++ b/drivers/mtd/ubi/block.c +@@ -618,6 +618,47 @@ static void __init ubiblock_create_from_ + } + } + ++#define UBIFS_NODE_MAGIC 0x06101831 ++static inline int ubi_vol_is_ubifs(struct ubi_volume_desc *desc) ++{ ++ int ret; ++ uint32_t magic_of, magic; ++ ret = ubi_read(desc, 0, (char *)&magic_of, 0, 4); ++ if (ret) ++ return 0; ++ magic = le32_to_cpu(magic_of); ++ return magic == UBIFS_NODE_MAGIC; ++} ++ ++static void __init ubiblock_create_auto_rootfs(void) ++{ ++ int ubi_num, ret, is_ubifs; ++ struct ubi_volume_desc *desc; ++ struct ubi_volume_info vi; ++ ++ for (ubi_num = 0; ubi_num < UBI_MAX_DEVICES; ubi_num++) { ++ desc = ubi_open_volume_nm(ubi_num, "rootfs", UBI_READONLY); ++ if (IS_ERR(desc)) ++ desc = ubi_open_volume_nm(ubi_num, "fit", UBI_READONLY);; ++ ++ if (IS_ERR(desc)) ++ continue; ++ ++ ubi_get_volume_info(desc, &vi); ++ is_ubifs = ubi_vol_is_ubifs(desc); ++ ubi_close_volume(desc); ++ if (is_ubifs) ++ break; ++ ++ ret = ubiblock_create(&vi); ++ if (ret) ++ pr_err("UBI error: block: can't add '%s' volume, err=%d\n", ++ vi.name, ret); ++ /* always break if we get here */ ++ break; ++ } ++} ++ + static void ubiblock_remove_all(void) + { + struct ubiblock *next; +@@ -650,6 +691,10 @@ int __init ubiblock_init(void) + */ + ubiblock_create_from_param(); + ++ /* auto-attach "rootfs" volume if existing and non-ubifs */ ++ if (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV)) ++ ubiblock_create_auto_rootfs(); ++ + /* + * Block devices are only created upon user requests, so we ignore + * existing volumes. diff --git a/target/linux/generic/pending-6.6/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch b/target/linux/generic/pending-6.6/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch new file mode 100644 index 00000000000000..297789e5396b3e --- /dev/null +++ b/target/linux/generic/pending-6.6/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch @@ -0,0 +1,54 @@ +From: Daniel Golle +Subject: try auto-mounting ubi0:rootfs in init/do_mounts.c + +Signed-off-by: Daniel Golle +--- + init/do_mounts.c | 26 +++++++++++++++++++++++++- + 1 file changed, 25 insertions(+), 1 deletion(-) + +--- a/init/do_mounts.c ++++ b/init/do_mounts.c +@@ -248,7 +248,30 @@ retry: + out: + put_page(page); + } +- ++ ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++static int __init mount_ubi_rootfs(void) ++{ ++ int flags = MS_SILENT; ++ int err, tried = 0; ++ ++ while (tried < 2) { ++ err = do_mount_root("ubi0:rootfs", "ubifs", flags, \ ++ root_mount_data); ++ switch (err) { ++ case -EACCES: ++ flags |= MS_RDONLY; ++ tried++; ++ break; ++ default: ++ return err; ++ } ++ } ++ ++ return -EINVAL; ++} ++#endif ++ + #ifdef CONFIG_ROOT_NFS + + #define NFSROOT_TIMEOUT_MIN 5 +@@ -385,6 +408,11 @@ static inline void mount_block_root(char + + void __init mount_root(char *root_device_name) + { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (!mount_ubi_rootfs()) ++ return; ++#endif ++ + switch (ROOT_DEV) { + case Root_NFS: + mount_nfs_root(); diff --git a/target/linux/generic/pending-6.6/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch b/target/linux/generic/pending-6.6/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch new file mode 100644 index 00000000000000..367bf6598e2a99 --- /dev/null +++ b/target/linux/generic/pending-6.6/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch @@ -0,0 +1,34 @@ +From: Daniel Golle +Subject: ubi: set ROOT_DEV to ubiblock "rootfs" if unset + +Signed-off-by: Daniel Golle +--- + drivers/mtd/ubi/block.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/mtd/ubi/block.c ++++ b/drivers/mtd/ubi/block.c +@@ -41,6 +41,7 @@ + #include + #include + #include ++#include + + #include "ubi-media.h" + #include "ubi.h" +@@ -428,6 +429,15 @@ int ubiblock_create(struct ubi_volume_in + dev_info(disk_to_dev(dev->gd), "created from ubi%d:%d(%s)", + dev->ubi_num, dev->vol_id, vi->name); + mutex_unlock(&devices_mutex); ++ ++ if (!strcmp(vi->name, "rootfs") && ++ IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && ++ ROOT_DEV == 0) { ++ pr_notice("ubiblock: device ubiblock%d_%d (%s) set to be root filesystem\n", ++ dev->ubi_num, dev->vol_id, vi->name); ++ ROOT_DEV = MKDEV(gd->major, gd->first_minor); ++ } ++ + return 0; + + out_remove_minor: diff --git a/target/linux/generic/pending-6.6/494-mtd-ubi-add-EOF-marker-support.patch b/target/linux/generic/pending-6.6/494-mtd-ubi-add-EOF-marker-support.patch new file mode 100644 index 00000000000000..413431755f1d2c --- /dev/null +++ b/target/linux/generic/pending-6.6/494-mtd-ubi-add-EOF-marker-support.patch @@ -0,0 +1,60 @@ +From: Gabor Juhos +Subject: mtd: add EOF marker support to the UBI layer + +Signed-off-by: Gabor Juhos +--- + drivers/mtd/ubi/attach.c | 25 ++++++++++++++++++++++--- + drivers/mtd/ubi/ubi.h | 1 + + 2 files changed, 23 insertions(+), 3 deletions(-) + +--- a/drivers/mtd/ubi/attach.c ++++ b/drivers/mtd/ubi/attach.c +@@ -926,6 +926,13 @@ static bool vol_ignored(int vol_id) + #endif + } + ++static bool ec_hdr_has_eof(struct ubi_ec_hdr *ech) ++{ ++ return ech->padding1[0] == 'E' && ++ ech->padding1[1] == 'O' && ++ ech->padding1[2] == 'F'; ++} ++ + /** + * scan_peb - scan and process UBI headers of a PEB. + * @ubi: UBI device description object +@@ -958,9 +965,21 @@ static int scan_peb(struct ubi_device *u + return 0; + } + +- err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0); +- if (err < 0) +- return err; ++ if (!ai->eof_found) { ++ err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0); ++ if (err < 0) ++ return err; ++ ++ if (ec_hdr_has_eof(ech)) { ++ pr_notice("UBI: EOF marker found, PEBs from %d will be erased\n", ++ pnum); ++ ai->eof_found = true; ++ } ++ } ++ ++ if (ai->eof_found) ++ err = UBI_IO_FF_BITFLIPS; ++ + switch (err) { + case 0: + break; +--- a/drivers/mtd/ubi/ubi.h ++++ b/drivers/mtd/ubi/ubi.h +@@ -778,6 +778,7 @@ struct ubi_attach_info { + int mean_ec; + uint64_t ec_sum; + int ec_count; ++ bool eof_found; + struct kmem_cache *aeb_slab_cache; + struct ubi_ec_hdr *ech; + struct ubi_vid_io_buf *vidb; diff --git a/target/linux/generic/pending-6.6/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch b/target/linux/generic/pending-6.6/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch new file mode 100644 index 00000000000000..01f3b9ec2da0ce --- /dev/null +++ b/target/linux/generic/pending-6.6/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch @@ -0,0 +1,52 @@ +From 5734c6669fba7ddb5ef491ccff7159d15dba0b59 Mon Sep 17 00:00:00 2001 +From: Bernhard Frauendienst +Date: Wed, 5 Sep 2018 01:32:51 +0200 +Subject: [PATCH 496/497] dt-bindings: add bindings for mtd-concat devices + +Document virtual mtd-concat device bindings. + +Signed-off-by: Bernhard Frauendienst +--- + .../devicetree/bindings/mtd/mtd-concat.txt | 36 +++++++++++++++++++ + 1 file changed, 36 insertions(+) + create mode 100644 Documentation/devicetree/bindings/mtd/mtd-concat.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/mtd/mtd-concat.txt +@@ -0,0 +1,36 @@ ++Virtual MTD concat device ++ ++Requires properties: ++- devices: list of phandles to mtd nodes that should be concatenated ++ ++Example: ++ ++&spi { ++ flash0: flash@0 { ++ ... ++ }; ++ flash1: flash@1 { ++ ... ++ }; ++}; ++ ++flash { ++ compatible = "mtd-concat"; ++ ++ devices = <&flash0 &flash1>; ++ ++ partitions { ++ compatible = "fixed-partitions"; ++ ++ partition@0 { ++ label = "boot"; ++ reg = <0x0000000 0x0040000>; ++ read-only; ++ }; ++ ++ partition@40000 { ++ label = "firmware"; ++ reg = <0x0040000 0x1fc0000>; ++ }; ++ } ++} diff --git a/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch b/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch new file mode 100644 index 00000000000000..e0cbc4508b0607 --- /dev/null +++ b/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch @@ -0,0 +1,216 @@ +From e53f712d8eac71f54399b61038ccf87d2cee99d7 Mon Sep 17 00:00:00 2001 +From: Bernhard Frauendienst +Date: Sat, 25 Aug 2018 12:35:22 +0200 +Subject: [PATCH 497/497] mtd: mtdconcat: add dt driver for concat devices + +Some mtd drivers like physmap variants have support for concatenating +multiple mtd devices, but there is no generic way to define such a +concat device from within the device tree. + +This is useful for some SoC boards that use multiple flash chips as +memory banks of a single mtd device, with partitions spanning chip +borders. + +This commit adds a driver for creating virtual mtd-concat devices. They +must have a compatible = "mtd-concat" line, and define a list of devices +to concat in the 'devices' property, for example: + +flash { + compatible = "mtd-concat"; + + devices = <&flash0 &flash1>; + + partitions { + ... + }; +}; + +The driver is added to the very end of the mtd Makefile to increase the +likelyhood of all child devices already being loaded at the time of +probing, preventing unnecessary deferred probes. + +Signed-off-by: Bernhard Frauendienst +--- + drivers/mtd/Kconfig | 2 + + drivers/mtd/Makefile | 3 + + drivers/mtd/composite/Kconfig | 12 +++ + drivers/mtd/composite/Makefile | 6 ++ + drivers/mtd/composite/virt_concat.c | 128 ++++++++++++++++++++++++++++ + 5 files changed, 151 insertions(+) + create mode 100644 drivers/mtd/composite/Kconfig + create mode 100644 drivers/mtd/composite/Makefile + create mode 100644 drivers/mtd/composite/virt_concat.c + +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -241,4 +241,6 @@ source "drivers/mtd/ubi/Kconfig" + + source "drivers/mtd/hyperbus/Kconfig" + ++source "drivers/mtd/composite/Kconfig" ++ + endif # MTD +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -33,3 +33,6 @@ obj-y += chips/ lpddr/ maps/ devices/ n + obj-$(CONFIG_MTD_SPI_NOR) += spi-nor/ + obj-$(CONFIG_MTD_UBI) += ubi/ + obj-$(CONFIG_MTD_HYPERBUS) += hyperbus/ ++ ++# Composite drivers must be loaded last ++obj-y += composite/ +--- /dev/null ++++ b/drivers/mtd/composite/Kconfig +@@ -0,0 +1,12 @@ ++menu "Composite MTD device drivers" ++ depends on MTD!=n ++ ++config MTD_VIRT_CONCAT ++ tristate "Virtual concat MTD device" ++ help ++ This driver allows creation of a virtual MTD concat device, which ++ concatenates multiple underlying MTD devices to a single device. ++ This is required by some SoC boards where multiple memory banks are ++ used as one device with partitions spanning across device boundaries. ++ ++endmenu +--- /dev/null ++++ b/drivers/mtd/composite/Makefile +@@ -0,0 +1,6 @@ ++# SPDX-License-Identifier: GPL-2.0 ++# ++# linux/drivers/mtd/composite/Makefile ++# ++ ++obj-$(CONFIG_MTD_VIRT_CONCAT) += virt_concat.o +--- /dev/null ++++ b/drivers/mtd/composite/virt_concat.c +@@ -0,0 +1,128 @@ ++// SPDX-License-Identifier: GPL-2.0+ ++/* ++ * Virtual concat MTD device driver ++ * ++ * Copyright (C) 2018 Bernhard Frauendienst ++ * Author: Bernhard Frauendienst, kernel@nospam.obeliks.de ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* ++ * struct of_virt_concat - platform device driver data. ++ * @cmtd the final mtd_concat device ++ * @num_devices the number of devices in @devices ++ * @devices points to an array of devices already loaded ++ */ ++struct of_virt_concat { ++ struct mtd_info *cmtd; ++ int num_devices; ++ struct mtd_info **devices; ++}; ++ ++static int virt_concat_remove(struct platform_device *pdev) ++{ ++ struct of_virt_concat *info; ++ int i; ++ ++ info = platform_get_drvdata(pdev); ++ if (!info) ++ return 0; ++ ++ // unset data for when this is called after a probe error ++ platform_set_drvdata(pdev, NULL); ++ ++ if (info->cmtd) { ++ mtd_device_unregister(info->cmtd); ++ mtd_concat_destroy(info->cmtd); ++ } ++ ++ if (info->devices) { ++ for (i = 0; i < info->num_devices; i++) ++ put_mtd_device(info->devices[i]); ++ } ++ ++ return 0; ++} ++ ++static int virt_concat_probe(struct platform_device *pdev) ++{ ++ struct device_node *node = pdev->dev.of_node; ++ struct of_phandle_iterator it; ++ struct of_virt_concat *info; ++ struct mtd_info *mtd; ++ int err = 0, count; ++ ++ count = of_count_phandle_with_args(node, "devices", NULL); ++ if (count <= 0) ++ return -EINVAL; ++ ++ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); ++ if (!info) ++ return -ENOMEM; ++ info->devices = devm_kcalloc(&pdev->dev, count, ++ sizeof(*(info->devices)), GFP_KERNEL); ++ if (!info->devices) { ++ err = -ENOMEM; ++ goto err_remove; ++ } ++ ++ platform_set_drvdata(pdev, info); ++ ++ of_for_each_phandle(&it, err, node, "devices", NULL, 0) { ++ mtd = of_get_mtd_device_by_node(it.node); ++ if (IS_ERR(mtd)) { ++ of_node_put(it.node); ++ err = -EPROBE_DEFER; ++ goto err_remove; ++ } ++ ++ info->devices[info->num_devices++] = mtd; ++ } ++ ++ info->cmtd = mtd_concat_create(info->devices, info->num_devices, ++ dev_name(&pdev->dev)); ++ if (!info->cmtd) { ++ err = -ENXIO; ++ goto err_remove; ++ } ++ ++ info->cmtd->dev.parent = &pdev->dev; ++ mtd_set_of_node(info->cmtd, node); ++ mtd_device_register(info->cmtd, NULL, 0); ++ ++ return 0; ++ ++err_remove: ++ virt_concat_remove(pdev); ++ ++ return err; ++} ++ ++static const struct of_device_id virt_concat_of_match[] = { ++ { .compatible = "mtd-concat", }, ++ { /* sentinel */ } ++}; ++MODULE_DEVICE_TABLE(of, virt_concat_of_match); ++ ++static struct platform_driver virt_concat_driver = { ++ .probe = virt_concat_probe, ++ .remove = virt_concat_remove, ++ .driver = { ++ .name = "virt-mtdconcat", ++ .of_match_table = virt_concat_of_match, ++ }, ++}; ++ ++module_platform_driver(virt_concat_driver); ++ ++MODULE_LICENSE("GPL v2"); ++MODULE_AUTHOR("Bernhard Frauendienst "); ++MODULE_DESCRIPTION("Virtual concat MTD device driver"); diff --git a/target/linux/generic/pending-6.6/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch b/target/linux/generic/pending-6.6/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch new file mode 100644 index 00000000000000..1a4d5a766f2281 --- /dev/null +++ b/target/linux/generic/pending-6.6/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch @@ -0,0 +1,32 @@ +From 8bf2ce6ea4ee840b70f55a27f80e1cd308051b13 Mon Sep 17 00:00:00 2001 +From: Nick Hainke +Date: Mon, 27 Dec 2021 00:38:13 +0100 +Subject: [PATCH 1/2] mtd: spi-nor: locking support for MX25L6405D + +Macronix MX25L6405D supports locking with four block-protection bits. +Currently, the driver only sets three bits. If the bootloader does not +sustain the flash chip in an unlocked state, the flash might be +non-writeable. Add the corresponding flag to enable locking support with +four bits in the status register. + +Tested on Nanostation M2 XM. + +Similar to commit 7ea40b54e83b ("mtd: spi-nor: enable locking support for +MX25L12805D") + +Signed-off-by: David Bauer +Signed-off-by: Nick Hainke +--- + drivers/mtd/spi-nor/macronix.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/spi-nor/macronix.c ++++ b/drivers/mtd/spi-nor/macronix.c +@@ -48,6 +48,7 @@ static const struct flash_info macronix_ + { "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64) + NO_SFDP_FLAGS(SECT_4K) }, + { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128) ++ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP) + NO_SFDP_FLAGS(SECT_4K) }, + { "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4) + NO_SFDP_FLAGS(SECT_4K) }, diff --git a/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch b/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch new file mode 100644 index 00000000000000..ea580a90a00a7d --- /dev/null +++ b/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch @@ -0,0 +1,30 @@ +From 245224608b5368c10407da07557e546743d3c489 Mon Sep 17 00:00:00 2001 +From: Nick Hainke +Date: Mon, 27 Dec 2021 09:33:13 +0100 +Subject: [PATCH 2/2] mtd: spi-nor: disable 16-bit-sr for macronix + +Macronix flash chips seem to consist of only one status register. +These chips will not work with the "16-bit Write Status (01h) Command". +Disable SNOR_F_HAS_16BIT_SR for all Macronix chips. + +Tested with MX25L6405D. + +Fixes: 39d1e3340c73 ("mtd: spi-nor: Fix clearing of QE bit on +lock()/unlock()") + +Signed-off-by: David Bauer +Signed-off-by: Nick Hainke +--- + drivers/mtd/spi-nor/macronix.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/mtd/spi-nor/macronix.c ++++ b/drivers/mtd/spi-nor/macronix.c +@@ -115,6 +115,7 @@ static int macronix_nor_late_init(struct + { + if (!nor->params->set_4byte_addr_mode) + nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode_en4b_ex4b; ++ nor->flags &= ~SNOR_F_HAS_16BIT_SR; + nor->flags |= SNOR_F_HAS_LOCK; + + return 0; diff --git a/target/linux/generic/pending-6.6/500-fs_cdrom_dependencies.patch b/target/linux/generic/pending-6.6/500-fs_cdrom_dependencies.patch new file mode 100644 index 00000000000000..7c143584a4fb7a --- /dev/null +++ b/target/linux/generic/pending-6.6/500-fs_cdrom_dependencies.patch @@ -0,0 +1,52 @@ +From af7b91bcecce0eae24e90acd35d96ecee73e1407 Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 12:21:15 +0200 +Subject: [PATCH] fs: add cdrom dependency + +--- + fs/hfs/Kconfig | 1 + + fs/hfsplus/Kconfig | 1 + + fs/isofs/Kconfig | 1 + + fs/udf/Kconfig | 1 + + 4 files changed, 4 insertions(+) + +--- a/fs/hfs/Kconfig ++++ b/fs/hfs/Kconfig +@@ -2,6 +2,7 @@ + config HFS_FS + tristate "Apple Macintosh file system support" + depends on BLOCK ++ select CDROM + select BUFFER_HEAD + select NLS + select LEGACY_DIRECT_IO +--- a/fs/hfsplus/Kconfig ++++ b/fs/hfsplus/Kconfig +@@ -2,6 +2,7 @@ + config HFSPLUS_FS + tristate "Apple Extended HFS file system support" + depends on BLOCK ++ select CDROM + select BUFFER_HEAD + select NLS + select NLS_UTF8 +--- a/fs/isofs/Kconfig ++++ b/fs/isofs/Kconfig +@@ -1,6 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0-only + config ISO9660_FS + tristate "ISO 9660 CDROM file system support" ++ select CDROM + select BUFFER_HEAD + help + This is the standard file system used on CD-ROMs. It was previously +--- a/fs/udf/Kconfig ++++ b/fs/udf/Kconfig +@@ -1,6 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0-only + config UDF_FS + tristate "UDF file system support" ++ select CDROM + select BUFFER_HEAD + select CRC_ITU_T + select NLS diff --git a/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch b/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch new file mode 100644 index 00000000000000..3be6c8eb9db484 --- /dev/null +++ b/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch @@ -0,0 +1,5190 @@ +From: Alexandros C. Couloumbis +Subject: fs: add jffs2/lzma support (not activated by default yet) + +lede-commit: c2c88d315fa0e881f8b19da07b62859b915b11b2 +Signed-off-by: Alexandros C. Couloumbis +--- + fs/jffs2/Kconfig | 9 + + fs/jffs2/Makefile | 3 + + fs/jffs2/compr.c | 6 + + fs/jffs2/compr.h | 10 +- + fs/jffs2/compr_lzma.c | 128 +++ + fs/jffs2/super.c | 33 +- + include/linux/lzma.h | 62 ++ + include/linux/lzma/LzFind.h | 115 +++ + include/linux/lzma/LzHash.h | 54 + + include/linux/lzma/LzmaDec.h | 231 +++++ + include/linux/lzma/LzmaEnc.h | 80 ++ + include/linux/lzma/Types.h | 226 +++++ + include/uapi/linux/jffs2.h | 1 + + lib/Kconfig | 6 + + lib/Makefile | 12 + + lib/lzma/LzFind.c | 761 ++++++++++++++ + lib/lzma/LzmaDec.c | 999 +++++++++++++++++++ + lib/lzma/LzmaEnc.c | 2271 ++++++++++++++++++++++++++++++++++++++++++ + lib/lzma/Makefile | 7 + + 19 files changed, 5008 insertions(+), 6 deletions(-) + create mode 100644 fs/jffs2/compr_lzma.c + create mode 100644 include/linux/lzma.h + create mode 100644 include/linux/lzma/LzFind.h + create mode 100644 include/linux/lzma/LzHash.h + create mode 100644 include/linux/lzma/LzmaDec.h + create mode 100644 include/linux/lzma/LzmaEnc.h + create mode 100644 include/linux/lzma/Types.h + create mode 100644 lib/lzma/LzFind.c + create mode 100644 lib/lzma/LzmaDec.c + create mode 100644 lib/lzma/LzmaEnc.c + create mode 100644 lib/lzma/Makefile + +--- a/fs/jffs2/Kconfig ++++ b/fs/jffs2/Kconfig +@@ -136,6 +136,15 @@ config JFFS2_LZO + This feature was added in July, 2007. Say 'N' if you need + compatibility with older bootloaders or kernels. + ++config JFFS2_LZMA ++ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS ++ select LZMA_COMPRESS ++ select LZMA_DECOMPRESS ++ depends on JFFS2_FS ++ default n ++ help ++ JFFS2 wrapper to the LZMA C SDK ++ + config JFFS2_RTIME + bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS + depends on JFFS2_FS +--- a/fs/jffs2/Makefile ++++ b/fs/jffs2/Makefile +@@ -19,4 +19,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub + jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o + jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o + jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o ++jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o + jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o ++ ++CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma +--- a/fs/jffs2/compr.c ++++ b/fs/jffs2/compr.c +@@ -381,6 +381,9 @@ int __init jffs2_compressors_init(void) + ret = jffs2_lzo_init(); + if (ret) + goto exit_dynrubin; ++ ret = jffs2_lzma_init(); ++ if (ret) ++ goto exit_lzo; + + + /* Setting default compression mode */ +@@ -402,6 +405,8 @@ int __init jffs2_compressors_init(void) + #endif + return 0; + ++exit_lzo: ++ jffs2_lzo_exit(); + exit_dynrubin: + jffs2_dynrubin_exit(); + exit_runinmips: +@@ -417,6 +422,7 @@ exit: + int jffs2_compressors_exit(void) + { + /* Unregistering compressors */ ++ jffs2_lzma_exit(); + jffs2_lzo_exit(); + jffs2_dynrubin_exit(); + jffs2_rubinmips_exit(); +--- a/fs/jffs2/compr.h ++++ b/fs/jffs2/compr.h +@@ -29,9 +29,9 @@ + #define JFFS2_DYNRUBIN_PRIORITY 20 + #define JFFS2_LZARI_PRIORITY 30 + #define JFFS2_RTIME_PRIORITY 50 +-#define JFFS2_ZLIB_PRIORITY 60 +-#define JFFS2_LZO_PRIORITY 80 +- ++#define JFFS2_LZMA_PRIORITY 70 ++#define JFFS2_ZLIB_PRIORITY 80 ++#define JFFS2_LZO_PRIORITY 90 + + #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ + #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ +@@ -115,5 +115,12 @@ extern void jffs2_lzo_exit(void); + static inline int jffs2_lzo_init(void) { return 0; } + static inline void jffs2_lzo_exit(void) {} + #endif ++#ifdef CONFIG_JFFS2_LZMA ++extern int jffs2_lzma_init(void); ++extern void jffs2_lzma_exit(void); ++#else ++static inline int jffs2_lzma_init(void) { return 0; } ++static inline void jffs2_lzma_exit(void) {} ++#endif + + #endif /* __JFFS2_COMPR_H__ */ +--- /dev/null ++++ b/fs/jffs2/compr_lzma.c +@@ -0,0 +1,128 @@ ++/* ++ * JFFS2 -- Journalling Flash File System, Version 2. ++ * ++ * For licensing information, see the file 'LICENCE' in this directory. ++ * ++ * JFFS2 wrapper to the LZMA C SDK ++ * ++ */ ++ ++#include ++#include "compr.h" ++ ++#ifdef __KERNEL__ ++ static DEFINE_MUTEX(deflate_mutex); ++#endif ++ ++CLzmaEncHandle *p; ++Byte propsEncoded[LZMA_PROPS_SIZE]; ++SizeT propsSize = sizeof(propsEncoded); ++ ++STATIC void lzma_free_workspace(void) ++{ ++ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); ++} ++ ++STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) ++{ ++ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) ++ { ++ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); ++ return -ENOMEM; ++ } ++ ++ if (LzmaEnc_SetProps(p, props) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) ++ { ++ lzma_free_workspace(); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t *sourcelen, uint32_t *dstlen) ++{ ++ SizeT compress_size = (SizeT)(*dstlen); ++ int ret; ++ ++ #ifdef __KERNEL__ ++ mutex_lock(&deflate_mutex); ++ #endif ++ ++ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, ++ 0, NULL, &lzma_alloc, &lzma_alloc); ++ ++ #ifdef __KERNEL__ ++ mutex_unlock(&deflate_mutex); ++ #endif ++ ++ if (ret != SZ_OK) ++ return -1; ++ ++ *dstlen = (uint32_t)compress_size; ++ ++ return 0; ++} ++ ++STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, ++ uint32_t srclen, uint32_t destlen) ++{ ++ int ret; ++ SizeT dl = (SizeT)destlen; ++ SizeT sl = (SizeT)srclen; ++ ELzmaStatus status; ++ ++ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, ++ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); ++ ++ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) ++ return -1; ++ ++ return 0; ++} ++ ++static struct jffs2_compressor jffs2_lzma_comp = { ++ .priority = JFFS2_LZMA_PRIORITY, ++ .name = "lzma", ++ .compr = JFFS2_COMPR_LZMA, ++ .compress = &jffs2_lzma_compress, ++ .decompress = &jffs2_lzma_decompress, ++ .disabled = 0, ++}; ++ ++int INIT jffs2_lzma_init(void) ++{ ++ int ret; ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ ++ props.dictSize = LZMA_BEST_DICT(0x2000); ++ props.level = LZMA_BEST_LEVEL; ++ props.lc = LZMA_BEST_LC; ++ props.lp = LZMA_BEST_LP; ++ props.pb = LZMA_BEST_PB; ++ props.fb = LZMA_BEST_FB; ++ ++ ret = lzma_alloc_workspace(&props); ++ if (ret < 0) ++ return ret; ++ ++ ret = jffs2_register_compressor(&jffs2_lzma_comp); ++ if (ret) ++ lzma_free_workspace(); ++ ++ return ret; ++} ++ ++void jffs2_lzma_exit(void) ++{ ++ jffs2_unregister_compressor(&jffs2_lzma_comp); ++ lzma_free_workspace(); ++} +--- a/fs/jffs2/super.c ++++ b/fs/jffs2/super.c +@@ -374,14 +374,41 @@ static int __init init_jffs2_fs(void) + BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); + BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); + +- pr_info("version 2.2." ++ pr_info("version 2.2" + #ifdef CONFIG_JFFS2_FS_WRITEBUFFER + " (NAND)" + #endif + #ifdef CONFIG_JFFS2_SUMMARY +- " (SUMMARY) " ++ " (SUMMARY)" + #endif +- " © 2001-2006 Red Hat, Inc.\n"); ++#ifdef CONFIG_JFFS2_ZLIB ++ " (ZLIB)" ++#endif ++#ifdef CONFIG_JFFS2_LZO ++ " (LZO)" ++#endif ++#ifdef CONFIG_JFFS2_LZMA ++ " (LZMA)" ++#endif ++#ifdef CONFIG_JFFS2_RTIME ++ " (RTIME)" ++#endif ++#ifdef CONFIG_JFFS2_RUBIN ++ " (RUBIN)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_NONE ++ " (CMODE_NONE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_PRIORITY ++ " (CMODE_PRIORITY)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_SIZE ++ " (CMODE_SIZE)" ++#endif ++#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO ++ " (CMODE_FAVOURLZO)" ++#endif ++ " (c) 2001-2006 Red Hat, Inc.\n"); + + jffs2_inode_cachep = kmem_cache_create("jffs2_i", + sizeof(struct jffs2_inode_info), +--- /dev/null ++++ b/include/linux/lzma.h +@@ -0,0 +1,62 @@ ++#ifndef __LZMA_H__ ++#define __LZMA_H__ ++ ++#ifdef __KERNEL__ ++ #include ++ #include ++ #include ++ #include ++ #include ++ #define LZMA_MALLOC vmalloc ++ #define LZMA_FREE vfree ++ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) ++ #define INIT __init ++ #define STATIC static ++#else ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #include ++ #ifndef PAGE_SIZE ++ extern int page_size; ++ #define PAGE_SIZE page_size ++ #endif ++ #define LZMA_MALLOC malloc ++ #define LZMA_FREE free ++ #define PRINT_ERROR(msg) fprintf(stderr, msg) ++ #define INIT ++ #define STATIC ++#endif ++ ++#include "lzma/LzmaDec.h" ++#include "lzma/LzmaEnc.h" ++ ++#define LZMA_BEST_LEVEL (9) ++#define LZMA_BEST_LC (0) ++#define LZMA_BEST_LP (0) ++#define LZMA_BEST_PB (0) ++#define LZMA_BEST_FB (273) ++ ++#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) ++ ++static void *p_lzma_malloc(void *p, size_t size) ++{ ++ if (size == 0) ++ return NULL; ++ ++ return LZMA_MALLOC(size); ++} ++ ++static void p_lzma_free(void *p, void *address) ++{ ++ if (address != NULL) ++ LZMA_FREE(address); ++} ++ ++static ISzAlloc lzma_alloc = { .Alloc = p_lzma_malloc, .Free = p_lzma_free }; ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzFind.h +@@ -0,0 +1,115 @@ ++/* LzFind.h -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_FIND_H ++#define __LZ_FIND_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++typedef UInt32 CLzRef; ++ ++typedef struct _CMatchFinder ++{ ++ Byte *buffer; ++ UInt32 pos; ++ UInt32 posLimit; ++ UInt32 streamPos; ++ UInt32 lenLimit; ++ ++ UInt32 cyclicBufferPos; ++ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ ++ ++ UInt32 matchMaxLen; ++ CLzRef *hash; ++ CLzRef *son; ++ UInt32 hashMask; ++ UInt32 cutValue; ++ ++ Byte *bufferBase; ++ ISeqInStream *stream; ++ int streamEndWasReached; ++ ++ UInt32 blockSize; ++ UInt32 keepSizeBefore; ++ UInt32 keepSizeAfter; ++ ++ UInt32 numHashBytes; ++ int directInput; ++ size_t directInputRem; ++ int btMode; ++ int bigHash; ++ UInt32 historySize; ++ UInt32 fixedHashSize; ++ UInt32 hashSizeSum; ++ UInt32 numSons; ++ SRes result; ++ UInt32 crc[256]; ++} CMatchFinder; ++ ++#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) ++#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) ++ ++#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) ++ ++int MatchFinder_NeedMove(CMatchFinder *p); ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); ++void MatchFinder_MoveBlock(CMatchFinder *p); ++void MatchFinder_ReadIfRequired(CMatchFinder *p); ++ ++void MatchFinder_Construct(CMatchFinder *p); ++ ++/* Conditions: ++ historySize <= 3 GB ++ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB ++*/ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc); ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, ++ UInt32 *distances, UInt32 maxLen); ++ ++/* ++Conditions: ++ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. ++ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function ++*/ ++ ++typedef void (*Mf_Init_Func)(void *object); ++typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); ++typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); ++typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); ++typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); ++typedef void (*Mf_Skip_Func)(void *object, UInt32); ++ ++typedef struct _IMatchFinder ++{ ++ Mf_Init_Func Init; ++ Mf_GetIndexByte_Func GetIndexByte; ++ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; ++ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; ++ Mf_GetMatches_Func GetMatches; ++ Mf_Skip_Func Skip; ++} IMatchFinder; ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); ++ ++void MatchFinder_Init(CMatchFinder *p); ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzHash.h +@@ -0,0 +1,54 @@ ++/* LzHash.h -- HASH functions for LZ algorithms ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZ_HASH_H ++#define __LZ_HASH_H ++ ++#define kHash2Size (1 << 10) ++#define kHash3Size (1 << 16) ++#define kHash4Size (1 << 20) ++ ++#define kFix3HashSize (kHash2Size) ++#define kFix4HashSize (kHash2Size + kHash3Size) ++#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) ++ ++#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); ++ ++#define HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } ++ ++#define HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } ++ ++#define HASH5_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ ++ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ ++ hash4Value &= (kHash4Size - 1); } ++ ++/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ ++#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; ++ ++ ++#define MT_HASH2_CALC \ ++ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); ++ ++#define MT_HASH3_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } ++ ++#define MT_HASH4_CALC { \ ++ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ ++ hash2Value = temp & (kHash2Size - 1); \ ++ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ ++ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaDec.h +@@ -0,0 +1,231 @@ ++/* LzmaDec.h -- LZMA Decoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_DEC_H ++#define __LZMA_DEC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++/* #define _LZMA_PROB32 */ ++/* _LZMA_PROB32 can increase the speed on some CPUs, ++ but memory usage for CLzmaDec::probs will be doubled in that case */ ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++ ++/* ---------- LZMA Properties ---------- */ ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaProps ++{ ++ unsigned lc, lp, pb; ++ UInt32 dicSize; ++} CLzmaProps; ++ ++/* LzmaProps_Decode - decodes properties ++Returns: ++ SZ_OK ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); ++ ++ ++/* ---------- LZMA Decoder state ---------- */ ++ ++/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. ++ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ ++ ++#define LZMA_REQUIRED_INPUT_MAX 20 ++ ++typedef struct ++{ ++ CLzmaProps prop; ++ CLzmaProb *probs; ++ Byte *dic; ++ const Byte *buf; ++ UInt32 range, code; ++ SizeT dicPos; ++ SizeT dicBufSize; ++ UInt32 processedPos; ++ UInt32 checkDicSize; ++ unsigned state; ++ UInt32 reps[4]; ++ unsigned remainLen; ++ int needFlush; ++ int needInitState; ++ UInt32 numProbs; ++ unsigned tempBufSize; ++ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; ++} CLzmaDec; ++ ++#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } ++ ++void LzmaDec_Init(CLzmaDec *p); ++ ++/* There are two types of LZMA streams: ++ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. ++ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ ++ ++typedef enum ++{ ++ LZMA_FINISH_ANY, /* finish at any point */ ++ LZMA_FINISH_END /* block must be finished at the end */ ++} ELzmaFinishMode; ++ ++/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! ++ ++ You must use LZMA_FINISH_END, when you know that current output buffer ++ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. ++ ++ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, ++ and output value of destLen will be less than output buffer size limit. ++ You can check status result also. ++ ++ You can use multiple checks to test data integrity after full decompression: ++ 1) Check Result and "status" variable. ++ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. ++ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. ++ You must use correct finish mode in that case. */ ++ ++typedef enum ++{ ++ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ ++ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ ++ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ ++ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ ++} ELzmaStatus; ++ ++/* ELzmaStatus is used only as output value for function call */ ++ ++ ++/* ---------- Interfaces ---------- */ ++ ++/* There are 3 levels of interfaces: ++ 1) Dictionary Interface ++ 2) Buffer Interface ++ 3) One Call Interface ++ You can select any of these interfaces, but don't mix functions from different ++ groups for same object. */ ++ ++ ++/* There are two variants to allocate state for Dictionary Interface: ++ 1) LzmaDec_Allocate / LzmaDec_Free ++ 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs ++ You can use variant 2, if you set dictionary buffer manually. ++ For Buffer Interface you must always use variant 1. ++ ++LzmaDec_Allocate* can return: ++ SZ_OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++*/ ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); ++ ++SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); ++void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); ++ ++/* ---------- Dictionary Interface ---------- */ ++ ++/* You can use it, if you want to eliminate the overhead for data copying from ++ dictionary to some other external buffer. ++ You must work with CLzmaDec variables directly in this interface. ++ ++ STEPS: ++ LzmaDec_Constr() ++ LzmaDec_Allocate() ++ for (each new stream) ++ { ++ LzmaDec_Init() ++ while (it needs more decompression) ++ { ++ LzmaDec_DecodeToDic() ++ use data from CLzmaDec::dic and update CLzmaDec::dicPos ++ } ++ } ++ LzmaDec_Free() ++*/ ++ ++/* LzmaDec_DecodeToDic ++ ++ The decoding to internal dictionary buffer (CLzmaDec::dic). ++ You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (dicLimit). ++ LZMA_FINISH_ANY - Decode just dicLimit bytes. ++ LZMA_FINISH_END - Stream must be finished after dicLimit. ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_NEEDS_MORE_INPUT ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++*/ ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- Buffer Interface ---------- */ ++ ++/* It's zlib-like interface. ++ See LzmaDec_DecodeToDic description for information about STEPS and return results, ++ but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need ++ to work with CLzmaDec variables manually. ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++*/ ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, ++ const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); ++ ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaDecode ++ ++finishMode: ++ It has meaning only if the decoding reaches output limit (*destLen). ++ LZMA_FINISH_ANY - Decode just destLen bytes. ++ LZMA_FINISH_END - Stream must be finished after (*destLen). ++ ++Returns: ++ SZ_OK ++ status: ++ LZMA_STATUS_FINISHED_WITH_MARK ++ LZMA_STATUS_NOT_FINISHED ++ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK ++ SZ_ERROR_DATA - Data error ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_UNSUPPORTED - Unsupported properties ++ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). ++*/ ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/LzmaEnc.h +@@ -0,0 +1,80 @@ ++/* LzmaEnc.h -- LZMA Encoder ++2009-02-07 : Igor Pavlov : Public domain */ ++ ++#ifndef __LZMA_ENC_H ++#define __LZMA_ENC_H ++ ++#include "Types.h" ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++#define LZMA_PROPS_SIZE 5 ++ ++typedef struct _CLzmaEncProps ++{ ++ int level; /* 0 <= level <= 9 */ ++ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version ++ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version ++ default = (1 << 24) */ ++ int lc; /* 0 <= lc <= 8, default = 3 */ ++ int lp; /* 0 <= lp <= 4, default = 0 */ ++ int pb; /* 0 <= pb <= 4, default = 2 */ ++ int algo; /* 0 - fast, 1 - normal, default = 1 */ ++ int fb; /* 5 <= fb <= 273, default = 32 */ ++ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ ++ int numHashBytes; /* 2, 3 or 4, default = 4 */ ++ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ ++ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ ++ int numThreads; /* 1 or 2, default = 2 */ ++} CLzmaEncProps; ++ ++void LzmaEncProps_Init(CLzmaEncProps *p); ++void LzmaEncProps_Normalize(CLzmaEncProps *p); ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); ++ ++ ++/* ---------- CLzmaEncHandle Interface ---------- */ ++ ++/* LzmaEnc_* functions can return the following exit codes: ++Returns: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater in props ++ SZ_ERROR_WRITE - Write callback error. ++ SZ_ERROR_PROGRESS - some break from progress callback ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++typedef void * CLzmaEncHandle; ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); ++SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++/* ---------- One Call Interface ---------- */ ++ ++/* LzmaEncode ++Return code: ++ SZ_OK - OK ++ SZ_ERROR_MEM - Memory allocation error ++ SZ_ERROR_PARAM - Incorrect paramater ++ SZ_ERROR_OUTPUT_EOF - output buffer overflow ++ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) ++*/ ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/lzma/Types.h +@@ -0,0 +1,226 @@ ++/* Types.h -- Basic types ++2009-11-23 : Igor Pavlov : Public domain */ ++ ++#ifndef __7Z_TYPES_H ++#define __7Z_TYPES_H ++ ++#include ++ ++#ifdef _WIN32 ++#include ++#endif ++ ++#ifndef EXTERN_C_BEGIN ++#ifdef __cplusplus ++#define EXTERN_C_BEGIN extern "C" { ++#define EXTERN_C_END } ++#else ++#define EXTERN_C_BEGIN ++#define EXTERN_C_END ++#endif ++#endif ++ ++EXTERN_C_BEGIN ++ ++#define SZ_OK 0 ++ ++#define SZ_ERROR_DATA 1 ++#define SZ_ERROR_MEM 2 ++#define SZ_ERROR_CRC 3 ++#define SZ_ERROR_UNSUPPORTED 4 ++#define SZ_ERROR_PARAM 5 ++#define SZ_ERROR_INPUT_EOF 6 ++#define SZ_ERROR_OUTPUT_EOF 7 ++#define SZ_ERROR_READ 8 ++#define SZ_ERROR_WRITE 9 ++#define SZ_ERROR_PROGRESS 10 ++#define SZ_ERROR_FAIL 11 ++#define SZ_ERROR_THREAD 12 ++ ++#define SZ_ERROR_ARCHIVE 16 ++#define SZ_ERROR_NO_ARCHIVE 17 ++ ++typedef int SRes; ++ ++#ifdef _WIN32 ++typedef DWORD WRes; ++#else ++typedef int WRes; ++#endif ++ ++#ifndef RINOK ++#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } ++#endif ++ ++typedef unsigned char Byte; ++typedef short Int16; ++typedef unsigned short UInt16; ++ ++#ifdef _LZMA_UINT32_IS_ULONG ++typedef long Int32; ++typedef unsigned long UInt32; ++#else ++typedef int Int32; ++typedef unsigned int UInt32; ++#endif ++ ++#ifdef _SZ_NO_INT_64 ++ ++/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. ++ NOTES: Some code will work incorrectly in that case! */ ++ ++typedef long Int64; ++typedef unsigned long UInt64; ++ ++#else ++ ++#if defined(_MSC_VER) || defined(__BORLANDC__) ++typedef __int64 Int64; ++typedef unsigned __int64 UInt64; ++#else ++typedef long long int Int64; ++typedef unsigned long long int UInt64; ++#endif ++ ++#endif ++ ++#ifdef _LZMA_NO_SYSTEM_SIZE_T ++typedef UInt32 SizeT; ++#else ++typedef size_t SizeT; ++#endif ++ ++typedef int Bool; ++#define True 1 ++#define False 0 ++ ++ ++#ifdef _WIN32 ++#define MY_STD_CALL __stdcall ++#else ++#define MY_STD_CALL ++#endif ++ ++#ifdef _MSC_VER ++ ++#if _MSC_VER >= 1300 ++#define MY_NO_INLINE __declspec(noinline) ++#else ++#define MY_NO_INLINE ++#endif ++ ++#define MY_CDECL __cdecl ++#define MY_FAST_CALL __fastcall ++ ++#else ++ ++#define MY_CDECL ++#define MY_FAST_CALL ++ ++#endif ++ ++ ++/* The following interfaces use first parameter as pointer to structure */ ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) < input(*size)) is allowed */ ++} ISeqInStream; ++ ++/* it can return SZ_ERROR_INPUT_EOF */ ++SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); ++SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); ++SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); ++ ++typedef struct ++{ ++ size_t (*Write)(void *p, const void *buf, size_t size); ++ /* Returns: result - the number of actually written bytes. ++ (result < size) means error */ ++} ISeqOutStream; ++ ++typedef enum ++{ ++ SZ_SEEK_SET = 0, ++ SZ_SEEK_CUR = 1, ++ SZ_SEEK_END = 2 ++} ESzSeek; ++ ++typedef struct ++{ ++ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ISeekInStream; ++ ++typedef struct ++{ ++ SRes (*Look)(void *p, void **buf, size_t *size); ++ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. ++ (output(*size) > input(*size)) is not allowed ++ (output(*size) < input(*size)) is allowed */ ++ SRes (*Skip)(void *p, size_t offset); ++ /* offset must be <= output(*size) of Look */ ++ ++ SRes (*Read)(void *p, void *buf, size_t *size); ++ /* reads directly (without buffer). It's same as ISeqInStream::Read */ ++ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); ++} ILookInStream; ++ ++SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); ++SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); ++ ++/* reads via ILookInStream::Read */ ++SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); ++SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); ++ ++#define LookToRead_BUF_SIZE (1 << 14) ++ ++typedef struct ++{ ++ ILookInStream s; ++ ISeekInStream *realStream; ++ size_t pos; ++ size_t size; ++ Byte buf[LookToRead_BUF_SIZE]; ++} CLookToRead; ++ ++void LookToRead_CreateVTable(CLookToRead *p, int lookahead); ++void LookToRead_Init(CLookToRead *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToLook; ++ ++void SecToLook_CreateVTable(CSecToLook *p); ++ ++typedef struct ++{ ++ ISeqInStream s; ++ ILookInStream *realStream; ++} CSecToRead; ++ ++void SecToRead_CreateVTable(CSecToRead *p); ++ ++typedef struct ++{ ++ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); ++ /* Returns: result. (result != SZ_OK) means break. ++ Value (UInt64)(Int64)-1 for size means unknown value. */ ++} ICompressProgress; ++ ++typedef struct ++{ ++ void *(*Alloc)(void *p, size_t size); ++ void (*Free)(void *p, void *address); /* address can be 0 */ ++} ISzAlloc; ++ ++#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) ++#define IAlloc_Free(p, a) (p)->Free((p), a) ++ ++EXTERN_C_END ++ ++#endif +--- a/include/uapi/linux/jffs2.h ++++ b/include/uapi/linux/jffs2.h +@@ -46,6 +46,7 @@ + #define JFFS2_COMPR_DYNRUBIN 0x05 + #define JFFS2_COMPR_ZLIB 0x06 + #define JFFS2_COMPR_LZO 0x07 ++#define JFFS2_COMPR_LZMA 0x08 + /* Compatibility flags. */ + #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ + #define JFFS2_NODE_ACCURATE 0x2000 +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -356,6 +356,12 @@ config ZSTD_DECOMPRESS + + source "lib/xz/Kconfig" + ++config LZMA_COMPRESS ++ tristate ++ ++config LZMA_DECOMPRESS ++ tristate ++ + # + # These all provide a common interface (hence the apparent duplication with + # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) +--- a/lib/Makefile ++++ b/lib/Makefile +@@ -145,6 +145,16 @@ CFLAGS_kobject.o += -DDEBUG + CFLAGS_kobject_uevent.o += -DDEBUG + endif + ++ifdef CONFIG_JFFS2_ZLIB ++ CONFIG_ZLIB_INFLATE:=y ++ CONFIG_ZLIB_DEFLATE:=y ++endif ++ ++ifdef CONFIG_JFFS2_LZMA ++ CONFIG_LZMA_DECOMPRESS:=y ++ CONFIG_LZMA_COMPRESS:=y ++endif ++ + obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o + CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) + +@@ -205,6 +215,8 @@ obj-$(CONFIG_ZSTD_COMPRESS) += zstd/ + obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ + obj-$(CONFIG_XZ_DEC) += xz/ + obj-$(CONFIG_RAID6_PQ) += raid6/ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma/ ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ + + lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o + lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o +--- /dev/null ++++ b/lib/lzma/LzFind.c +@@ -0,0 +1,761 @@ ++/* LzFind.c -- Match finder for LZ algorithms ++2009-04-22 : Igor Pavlov : Public domain */ ++ ++#include ++ ++#include "LzFind.h" ++#include "LzHash.h" ++ ++#define kEmptyHashValue 0 ++#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) ++#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ ++#define kNormalizeMask (~(kNormalizeStepMin - 1)) ++#define kMaxHistorySize ((UInt32)3 << 30) ++ ++#define kStartMaxLen 3 ++ ++static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ if (!p->directInput) ++ { ++ alloc->Free(alloc, p->bufferBase); ++ p->bufferBase = 0; ++ } ++} ++ ++/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ ++ ++static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) ++{ ++ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; ++ if (p->directInput) ++ { ++ p->blockSize = blockSize; ++ return 1; ++ } ++ if (p->bufferBase == 0 || p->blockSize != blockSize) ++ { ++ LzInWindow_Free(p, alloc); ++ p->blockSize = blockSize; ++ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); ++ } ++ return (p->bufferBase != 0); ++} ++ ++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } ++Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } ++ ++UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } ++ ++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) ++{ ++ p->posLimit -= subValue; ++ p->pos -= subValue; ++ p->streamPos -= subValue; ++} ++ ++static void MatchFinder_ReadBlock(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached || p->result != SZ_OK) ++ return; ++ if (p->directInput) ++ { ++ UInt32 curSize = 0xFFFFFFFF - p->streamPos; ++ if (curSize > p->directInputRem) ++ curSize = (UInt32)p->directInputRem; ++ p->directInputRem -= curSize; ++ p->streamPos += curSize; ++ if (p->directInputRem == 0) ++ p->streamEndWasReached = 1; ++ return; ++ } ++ for (;;) ++ { ++ Byte *dest = p->buffer + (p->streamPos - p->pos); ++ size_t size = (p->bufferBase + p->blockSize - dest); ++ if (size == 0) ++ return; ++ p->result = p->stream->Read(p->stream, dest, &size); ++ if (p->result != SZ_OK) ++ return; ++ if (size == 0) ++ { ++ p->streamEndWasReached = 1; ++ return; ++ } ++ p->streamPos += (UInt32)size; ++ if (p->streamPos - p->pos > p->keepSizeAfter) ++ return; ++ } ++} ++ ++void MatchFinder_MoveBlock(CMatchFinder *p) ++{ ++ memmove(p->bufferBase, ++ p->buffer - p->keepSizeBefore, ++ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); ++ p->buffer = p->bufferBase + p->keepSizeBefore; ++} ++ ++int MatchFinder_NeedMove(CMatchFinder *p) ++{ ++ if (p->directInput) ++ return 0; ++ /* if (p->streamEndWasReached) return 0; */ ++ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); ++} ++ ++void MatchFinder_ReadIfRequired(CMatchFinder *p) ++{ ++ if (p->streamEndWasReached) ++ return; ++ if (p->keepSizeAfter >= p->streamPos - p->pos) ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) ++{ ++ if (MatchFinder_NeedMove(p)) ++ MatchFinder_MoveBlock(p); ++ MatchFinder_ReadBlock(p); ++} ++ ++static void MatchFinder_SetDefaultSettings(CMatchFinder *p) ++{ ++ p->cutValue = 32; ++ p->btMode = 1; ++ p->numHashBytes = 4; ++ p->bigHash = 0; ++} ++ ++#define kCrcPoly 0xEDB88320 ++ ++void MatchFinder_Construct(CMatchFinder *p) ++{ ++ UInt32 i; ++ p->bufferBase = 0; ++ p->directInput = 0; ++ p->hash = 0; ++ MatchFinder_SetDefaultSettings(p); ++ ++ for (i = 0; i < 256; i++) ++ { ++ UInt32 r = i; ++ int j; ++ for (j = 0; j < 8; j++) ++ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); ++ p->crc[i] = r; ++ } ++} ++ ++static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->hash); ++ p->hash = 0; ++} ++ ++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) ++{ ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ LzInWindow_Free(p, alloc); ++} ++ ++static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) ++{ ++ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); ++ if (sizeInBytes / sizeof(CLzRef) != num) ++ return 0; ++ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); ++} ++ ++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, ++ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ++ ISzAlloc *alloc) ++{ ++ UInt32 sizeReserv; ++ if (historySize > kMaxHistorySize) ++ { ++ MatchFinder_Free(p, alloc); ++ return 0; ++ } ++ sizeReserv = historySize >> 1; ++ if (historySize > ((UInt32)2 << 30)) ++ sizeReserv = historySize >> 2; ++ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); ++ ++ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; ++ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; ++ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ ++ if (LzInWindow_Create(p, sizeReserv, alloc)) ++ { ++ UInt32 newCyclicBufferSize = historySize + 1; ++ UInt32 hs; ++ p->matchMaxLen = matchMaxLen; ++ { ++ p->fixedHashSize = 0; ++ if (p->numHashBytes == 2) ++ hs = (1 << 16) - 1; ++ else ++ { ++ hs = historySize - 1; ++ hs |= (hs >> 1); ++ hs |= (hs >> 2); ++ hs |= (hs >> 4); ++ hs |= (hs >> 8); ++ hs >>= 1; ++ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ ++ if (hs > (1 << 24)) ++ { ++ if (p->numHashBytes == 3) ++ hs = (1 << 24) - 1; ++ else ++ hs >>= 1; ++ } ++ } ++ p->hashMask = hs; ++ hs++; ++ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; ++ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; ++ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; ++ hs += p->fixedHashSize; ++ } ++ ++ { ++ UInt32 prevSize = p->hashSizeSum + p->numSons; ++ UInt32 newSize; ++ p->historySize = historySize; ++ p->hashSizeSum = hs; ++ p->cyclicBufferSize = newCyclicBufferSize; ++ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); ++ newSize = p->hashSizeSum + p->numSons; ++ if (p->hash != 0 && prevSize == newSize) ++ return 1; ++ MatchFinder_FreeThisClassMemory(p, alloc); ++ p->hash = AllocRefs(newSize, alloc); ++ if (p->hash != 0) ++ { ++ p->son = p->hash + p->hashSizeSum; ++ return 1; ++ } ++ } ++ } ++ MatchFinder_Free(p, alloc); ++ return 0; ++} ++ ++static void MatchFinder_SetLimits(CMatchFinder *p) ++{ ++ UInt32 limit = kMaxValForNormalize - p->pos; ++ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; ++ if (limit2 < limit) ++ limit = limit2; ++ limit2 = p->streamPos - p->pos; ++ if (limit2 <= p->keepSizeAfter) ++ { ++ if (limit2 > 0) ++ limit2 = 1; ++ } ++ else ++ limit2 -= p->keepSizeAfter; ++ if (limit2 < limit) ++ limit = limit2; ++ { ++ UInt32 lenLimit = p->streamPos - p->pos; ++ if (lenLimit > p->matchMaxLen) ++ lenLimit = p->matchMaxLen; ++ p->lenLimit = lenLimit; ++ } ++ p->posLimit = p->pos + limit; ++} ++ ++void MatchFinder_Init(CMatchFinder *p) ++{ ++ UInt32 i; ++ for (i = 0; i < p->hashSizeSum; i++) ++ p->hash[i] = kEmptyHashValue; ++ p->cyclicBufferPos = 0; ++ p->buffer = p->bufferBase; ++ p->pos = p->streamPos = p->cyclicBufferSize; ++ p->result = SZ_OK; ++ p->streamEndWasReached = 0; ++ MatchFinder_ReadBlock(p); ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) ++{ ++ return (p->pos - p->historySize - 1) & kNormalizeMask; ++} ++ ++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) ++{ ++ UInt32 i; ++ for (i = 0; i < numItems; i++) ++ { ++ UInt32 value = items[i]; ++ if (value <= subValue) ++ value = kEmptyHashValue; ++ else ++ value -= subValue; ++ items[i] = value; ++ } ++} ++ ++static void MatchFinder_Normalize(CMatchFinder *p) ++{ ++ UInt32 subValue = MatchFinder_GetSubValue(p); ++ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); ++ MatchFinder_ReduceOffsets(p, subValue); ++} ++ ++static void MatchFinder_CheckLimits(CMatchFinder *p) ++{ ++ if (p->pos == kMaxValForNormalize) ++ MatchFinder_Normalize(p); ++ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) ++ MatchFinder_CheckAndMoveAndRead(p); ++ if (p->cyclicBufferPos == p->cyclicBufferSize) ++ p->cyclicBufferPos = 0; ++ MatchFinder_SetLimits(p); ++} ++ ++static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ son[_cyclicBufferPos] = curMatch; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ return distances; ++ { ++ const Byte *pb = cur - delta; ++ curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; ++ if (pb[maxLen] == cur[maxLen] && *pb == *cur) ++ { ++ UInt32 len = 0; ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ return distances; ++ } ++ } ++ } ++ } ++} ++ ++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, ++ UInt32 *distances, UInt32 maxLen) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return distances; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ if (++len != lenLimit && pb[len] == cur[len]) ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ if (maxLen < len) ++ { ++ *distances++ = maxLen = len; ++ *distances++ = delta - 1; ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return distances; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) ++{ ++ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; ++ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); ++ UInt32 len0 = 0, len1 = 0; ++ for (;;) ++ { ++ UInt32 delta = pos - curMatch; ++ if (cutValue-- == 0 || delta >= _cyclicBufferSize) ++ { ++ *ptr0 = *ptr1 = kEmptyHashValue; ++ return; ++ } ++ { ++ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); ++ const Byte *pb = cur - delta; ++ UInt32 len = (len0 < len1 ? len0 : len1); ++ if (pb[len] == cur[len]) ++ { ++ while (++len != lenLimit) ++ if (pb[len] != cur[len]) ++ break; ++ { ++ if (len == lenLimit) ++ { ++ *ptr1 = pair[0]; ++ *ptr0 = pair[1]; ++ return; ++ } ++ } ++ } ++ if (pb[len] < cur[len]) ++ { ++ *ptr1 = curMatch; ++ ptr1 = pair + 1; ++ curMatch = *ptr1; ++ len1 = len; ++ } ++ else ++ { ++ *ptr0 = curMatch; ++ ptr0 = pair; ++ curMatch = *ptr0; ++ len0 = len; ++ } ++ } ++ } ++} ++ ++#define MOVE_POS \ ++ ++p->cyclicBufferPos; \ ++ p->buffer++; \ ++ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); ++ ++#define MOVE_POS_RET MOVE_POS return offset; ++ ++static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } ++ ++#define GET_MATCHES_HEADER2(minLen, ret_op) \ ++ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ ++ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ ++ cur = p->buffer; ++ ++#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) ++#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) ++ ++#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue ++ ++#define GET_MATCHES_FOOTER(offset, maxLen) \ ++ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ ++ distances + offset, maxLen) - distances); MOVE_POS_RET; ++ ++#define SKIP_FOOTER \ ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; ++ ++static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 1) ++} ++ ++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = 0; ++ GET_MATCHES_FOOTER(offset, 2) ++} ++ ++static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, delta2, maxLen, offset; ++ GET_MATCHES_HEADER(3) ++ ++ HASH3_CALC; ++ ++ delta2 = p->pos - p->hash[hash2Value]; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ ++ ++ maxLen = 2; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[0] = maxLen; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ GET_MATCHES_FOOTER(offset, maxLen) ++} ++ ++static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; ++ GET_MATCHES_HEADER(4) ++ ++ HASH4_CALC; ++ ++ delta2 = p->pos - p->hash[ hash2Value]; ++ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ ++ maxLen = 1; ++ offset = 0; ++ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) ++ { ++ distances[0] = maxLen = 2; ++ distances[1] = delta2 - 1; ++ offset = 2; ++ } ++ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) ++ { ++ maxLen = 3; ++ distances[offset + 1] = delta3 - 1; ++ offset += 2; ++ delta2 = delta3; ++ } ++ if (offset != 0) ++ { ++ for (; maxLen != lenLimit; maxLen++) ++ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) ++ break; ++ distances[offset - 2] = maxLen; ++ if (maxLen == lenLimit) ++ { ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS_RET; ++ } ++ } ++ if (maxLen < 3) ++ maxLen = 3; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances + offset, maxLen) - (distances)); ++ MOVE_POS_RET ++} ++ ++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) ++{ ++ UInt32 offset; ++ GET_MATCHES_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), ++ distances, 2) - (distances)); ++ MOVE_POS_RET ++} ++ ++static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(2) ++ HASH2_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value; ++ SKIP_HEADER(3) ++ HASH3_CALC; ++ curMatch = p->hash[kFix3HashSize + hashValue]; ++ p->hash[hash2Value] = ++ p->hash[kFix3HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = p->pos; ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ SKIP_FOOTER ++ } ++ while (--num != 0); ++} ++ ++static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ UInt32 hash2Value, hash3Value; ++ SKIP_HEADER(4) ++ HASH4_CALC; ++ curMatch = p->hash[kFix4HashSize + hashValue]; ++ p->hash[ hash2Value] = ++ p->hash[kFix3HashSize + hash3Value] = ++ p->hash[kFix4HashSize + hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) ++{ ++ do ++ { ++ SKIP_HEADER(3) ++ HASH_ZIP_CALC; ++ curMatch = p->hash[hashValue]; ++ p->hash[hashValue] = p->pos; ++ p->son[p->cyclicBufferPos] = curMatch; ++ MOVE_POS ++ } ++ while (--num != 0); ++} ++ ++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) ++{ ++ vTable->Init = (Mf_Init_Func)MatchFinder_Init; ++ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; ++ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; ++ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; ++ if (!p->btMode) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 2) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; ++ } ++ else if (p->numHashBytes == 3) ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; ++ } ++ else ++ { ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; ++ } ++} +--- /dev/null ++++ b/lib/lzma/LzmaDec.c +@@ -0,0 +1,999 @@ ++/* LzmaDec.c -- LZMA Decoder ++2009-09-20 : Igor Pavlov : Public domain */ ++ ++#include "LzmaDec.h" ++ ++#include ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++ ++#define RC_INIT_SIZE 5 ++ ++#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); ++#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); ++#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ ++ { UPDATE_0(p); i = (i + i); A0; } else \ ++ { UPDATE_1(p); i = (i + i) + 1; A1; } ++#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) ++ ++#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } ++#define TREE_DECODE(probs, limit, i) \ ++ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } ++ ++/* #define _LZMA_SIZE_OPT */ ++ ++#ifdef _LZMA_SIZE_OPT ++#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) ++#else ++#define TREE_6_DECODE(probs, i) \ ++ { i = 1; \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ TREE_GET_BIT(probs, i); \ ++ i -= 0x40; } ++#endif ++ ++#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } ++ ++#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) ++#define UPDATE_0_CHECK range = bound; ++#define UPDATE_1_CHECK range -= bound; code -= bound; ++#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ ++ { UPDATE_0_CHECK; i = (i + i); A0; } else \ ++ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } ++#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) ++#define TREE_DECODE_CHECK(probs, limit, i) \ ++ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } ++ ++ ++#define kNumPosBitsMax 4 ++#define kNumPosStatesMax (1 << kNumPosBitsMax) ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define LenChoice 0 ++#define LenChoice2 (LenChoice + 1) ++#define LenLow (LenChoice2 + 1) ++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) ++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) ++#define kNumLenProbs (LenHigh + kLenNumHighSymbols) ++ ++ ++#define kNumStates 12 ++#define kNumLitStates 7 ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#define kNumPosSlotBits 6 ++#define kNumLenToPosStates 4 ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++ ++#define kMatchMinLen 2 ++#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define IsMatch 0 ++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) ++#define IsRepG0 (IsRep + kNumStates) ++#define IsRepG1 (IsRepG0 + kNumStates) ++#define IsRepG2 (IsRepG1 + kNumStates) ++#define IsRep0Long (IsRepG2 + kNumStates) ++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) ++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) ++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) ++#define LenCoder (Align + kAlignTableSize) ++#define RepLenCoder (LenCoder + kNumLenProbs) ++#define Literal (RepLenCoder + kNumLenProbs) ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) ++ ++#if Literal != LZMA_BASE_SIZE ++StopCompilingDueBUG ++#endif ++ ++#define LZMA_DIC_MIN (1 << 12) ++ ++/* First LZMA-symbol is always decoded. ++And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization ++Out: ++ Result: ++ SZ_OK - OK ++ SZ_ERROR_DATA - Error ++ p->remainLen: ++ < kMatchSpecLenStart : normal remain ++ = kMatchSpecLenStart : finished ++ = kMatchSpecLenStart + 1 : Flush marker ++ = kMatchSpecLenStart + 2 : State Init Marker ++*/ ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ CLzmaProb *probs = p->probs; ++ ++ unsigned state = p->state; ++ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; ++ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; ++ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; ++ unsigned lc = p->prop.lc; ++ ++ Byte *dic = p->dic; ++ SizeT dicBufSize = p->dicBufSize; ++ SizeT dicPos = p->dicPos; ++ ++ UInt32 processedPos = p->processedPos; ++ UInt32 checkDicSize = p->checkDicSize; ++ unsigned len = 0; ++ ++ const Byte *buf = p->buf; ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ ++ do ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = processedPos & pbMask; ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ unsigned symbol; ++ UPDATE_0(prob); ++ prob = probs + Literal; ++ if (checkDicSize != 0 || processedPos != 0) ++ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + ++ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ state -= (state < 4) ? state : 3; ++ symbol = 1; ++ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ state -= (state < 10) ? 3 : 6; ++ symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ dic[dicPos++] = (Byte)symbol; ++ processedPos++; ++ continue; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRep + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ state += kNumStates; ++ prob = probs + LenCoder; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ if (checkDicSize == 0 && processedPos == 0) ++ return SZ_ERROR_DATA; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ processedPos++; ++ state = state < kNumLitStates ? 9 : 11; ++ continue; ++ } ++ UPDATE_1(prob); ++ } ++ else ++ { ++ UInt32 distance; ++ UPDATE_1(prob); ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep1; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0(prob) ++ { ++ UPDATE_0(prob); ++ distance = rep2; ++ } ++ else ++ { ++ UPDATE_1(prob); ++ distance = rep3; ++ rep3 = rep2; ++ } ++ rep2 = rep1; ++ } ++ rep1 = rep0; ++ rep0 = distance; ++ } ++ state = state < kNumLitStates ? 8 : 11; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = (1 << kLenNumLowBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenChoice2; ++ IF_BIT_0(probLen) ++ { ++ UPDATE_0(probLen); ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = (1 << kLenNumMidBits); ++ } ++ else ++ { ++ UPDATE_1(probLen); ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = (1 << kLenNumHighBits); ++ } ++ } ++ TREE_DECODE(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state >= kNumStates) ++ { ++ UInt32 distance; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); ++ TREE_6_DECODE(prob, distance); ++ if (distance >= kStartPosModelIndex) ++ { ++ unsigned posSlot = (unsigned)distance; ++ int numDirectBits = (int)(((distance >> 1) - 1)); ++ distance = (2 | (distance & 1)); ++ if (posSlot < kEndPosModelIndex) ++ { ++ distance <<= numDirectBits; ++ prob = probs + SpecPos + distance - posSlot - 1; ++ { ++ UInt32 mask = 1; ++ unsigned i = 1; ++ do ++ { ++ GET_BIT2(prob + i, i, ; , distance |= mask); ++ mask <<= 1; ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE ++ range >>= 1; ++ ++ { ++ UInt32 t; ++ code -= range; ++ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ ++ distance = (distance << 1) + (t + 1); ++ code += range & t; ++ } ++ /* ++ distance <<= 1; ++ if (code >= range) ++ { ++ code -= range; ++ distance |= 1; ++ } ++ */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ distance <<= kNumAlignBits; ++ { ++ unsigned i = 1; ++ GET_BIT2(prob + i, i, ; , distance |= 1); ++ GET_BIT2(prob + i, i, ; , distance |= 2); ++ GET_BIT2(prob + i, i, ; , distance |= 4); ++ GET_BIT2(prob + i, i, ; , distance |= 8); ++ } ++ if (distance == (UInt32)0xFFFFFFFF) ++ { ++ len += kMatchSpecLenStart; ++ state -= kNumStates; ++ break; ++ } ++ } ++ } ++ rep3 = rep2; ++ rep2 = rep1; ++ rep1 = rep0; ++ rep0 = distance + 1; ++ if (checkDicSize == 0) ++ { ++ if (distance >= processedPos) ++ return SZ_ERROR_DATA; ++ } ++ else if (distance >= checkDicSize) ++ return SZ_ERROR_DATA; ++ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; ++ } ++ ++ len += kMatchMinLen; ++ ++ if (limit == dicPos) ++ return SZ_ERROR_DATA; ++ { ++ SizeT rem = limit - dicPos; ++ unsigned curLen = ((rem < len) ? (unsigned)rem : len); ++ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); ++ ++ processedPos += curLen; ++ ++ len -= curLen; ++ if (pos + curLen <= dicBufSize) ++ { ++ Byte *dest = dic + dicPos; ++ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; ++ const Byte *lim = dest + curLen; ++ dicPos += curLen; ++ do ++ *(dest) = (Byte)*(dest + src); ++ while (++dest != lim); ++ } ++ else ++ { ++ do ++ { ++ dic[dicPos++] = dic[pos]; ++ if (++pos == dicBufSize) ++ pos = 0; ++ } ++ while (--curLen != 0); ++ } ++ } ++ } ++ } ++ while (dicPos < limit && buf < bufLimit); ++ NORMALIZE; ++ p->buf = buf; ++ p->range = range; ++ p->code = code; ++ p->remainLen = len; ++ p->dicPos = dicPos; ++ p->processedPos = processedPos; ++ p->reps[0] = rep0; ++ p->reps[1] = rep1; ++ p->reps[2] = rep2; ++ p->reps[3] = rep3; ++ p->state = state; ++ ++ return SZ_OK; ++} ++ ++static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) ++{ ++ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) ++ { ++ Byte *dic = p->dic; ++ SizeT dicPos = p->dicPos; ++ SizeT dicBufSize = p->dicBufSize; ++ unsigned len = p->remainLen; ++ UInt32 rep0 = p->reps[0]; ++ if (limit - dicPos < len) ++ len = (unsigned)(limit - dicPos); ++ ++ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) ++ p->checkDicSize = p->prop.dicSize; ++ ++ p->processedPos += len; ++ p->remainLen -= len; ++ while (len-- != 0) ++ { ++ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; ++ dicPos++; ++ } ++ p->dicPos = dicPos; ++ } ++} ++ ++static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) ++{ ++ do ++ { ++ SizeT limit2 = limit; ++ if (p->checkDicSize == 0) ++ { ++ UInt32 rem = p->prop.dicSize - p->processedPos; ++ if (limit - p->dicPos > rem) ++ limit2 = p->dicPos + rem; ++ } ++ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); ++ if (p->processedPos >= p->prop.dicSize) ++ p->checkDicSize = p->prop.dicSize; ++ LzmaDec_WriteRem(p, limit); ++ } ++ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); ++ ++ if (p->remainLen > kMatchSpecLenStart) ++ { ++ p->remainLen = kMatchSpecLenStart; ++ } ++ return 0; ++} ++ ++typedef enum ++{ ++ DUMMY_ERROR, /* unexpected end of input stream */ ++ DUMMY_LIT, ++ DUMMY_MATCH, ++ DUMMY_REP ++} ELzmaDummy; ++ ++static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) ++{ ++ UInt32 range = p->range; ++ UInt32 code = p->code; ++ const Byte *bufLimit = buf + inSize; ++ CLzmaProb *probs = p->probs; ++ unsigned state = p->state; ++ ELzmaDummy res; ++ ++ { ++ CLzmaProb *prob; ++ UInt32 bound; ++ unsigned ttt; ++ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); ++ ++ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK ++ ++ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ ++ ++ prob = probs + Literal; ++ if (p->checkDicSize != 0 || p->processedPos != 0) ++ prob += (LZMA_LIT_SIZE * ++ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + ++ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); ++ ++ if (state < kNumLitStates) ++ { ++ unsigned symbol = 1; ++ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); ++ } ++ else ++ { ++ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + ++ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; ++ unsigned offs = 0x100; ++ unsigned symbol = 1; ++ do ++ { ++ unsigned bit; ++ CLzmaProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & offs); ++ probLit = prob + offs + bit + symbol; ++ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) ++ } ++ while (symbol < 0x100); ++ } ++ res = DUMMY_LIT; ++ } ++ else ++ { ++ unsigned len; ++ UPDATE_1_CHECK; ++ ++ prob = probs + IsRep + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ state = 0; ++ prob = probs + LenCoder; ++ res = DUMMY_MATCH; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ res = DUMMY_REP; ++ prob = probs + IsRepG0 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ NORMALIZE_CHECK; ++ return DUMMY_REP; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG1 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ prob = probs + IsRepG2 + state; ++ IF_BIT_0_CHECK(prob) ++ { ++ UPDATE_0_CHECK; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ } ++ } ++ } ++ state = kNumStates; ++ prob = probs + RepLenCoder; ++ } ++ { ++ unsigned limit, offset; ++ CLzmaProb *probLen = prob + LenChoice; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ limit = 1 << kLenNumLowBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenChoice2; ++ IF_BIT_0_CHECK(probLen) ++ { ++ UPDATE_0_CHECK; ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ limit = 1 << kLenNumMidBits; ++ } ++ else ++ { ++ UPDATE_1_CHECK; ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ limit = 1 << kLenNumHighBits; ++ } ++ } ++ TREE_DECODE_CHECK(probLen, limit, len); ++ len += offset; ++ } ++ ++ if (state < 4) ++ { ++ unsigned posSlot; ++ prob = probs + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << ++ kNumPosSlotBits); ++ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); ++ if (posSlot >= kStartPosModelIndex) ++ { ++ int numDirectBits = ((posSlot >> 1) - 1); ++ ++ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ ++ ++ if (posSlot < kEndPosModelIndex) ++ { ++ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ NORMALIZE_CHECK ++ range >>= 1; ++ code -= range & (((code - range) >> 31) - 1); ++ /* if (code >= range) code -= range; */ ++ } ++ while (--numDirectBits != 0); ++ prob = probs + Align; ++ numDirectBits = kNumAlignBits; ++ } ++ { ++ unsigned i = 1; ++ do ++ { ++ GET_BIT_CHECK(prob + i, i); ++ } ++ while (--numDirectBits != 0); ++ } ++ } ++ } ++ } ++ } ++ NORMALIZE_CHECK; ++ return res; ++} ++ ++ ++static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) ++{ ++ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); ++ p->range = 0xFFFFFFFF; ++ p->needFlush = 0; ++} ++ ++void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) ++{ ++ p->needFlush = 1; ++ p->remainLen = 0; ++ p->tempBufSize = 0; ++ ++ if (initDic) ++ { ++ p->processedPos = 0; ++ p->checkDicSize = 0; ++ p->needInitState = 1; ++ } ++ if (initState) ++ p->needInitState = 1; ++} ++ ++void LzmaDec_Init(CLzmaDec *p) ++{ ++ p->dicPos = 0; ++ LzmaDec_InitDicAndState(p, True, True); ++} ++ ++static void LzmaDec_InitStateReal(CLzmaDec *p) ++{ ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); ++ UInt32 i; ++ CLzmaProb *probs = p->probs; ++ for (i = 0; i < numProbs; i++) ++ probs[i] = kBitModelTotal >> 1; ++ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; ++ p->state = 0; ++ p->needInitState = 0; ++} ++ ++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, ++ ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT inSize = *srcLen; ++ (*srcLen) = 0; ++ LzmaDec_WriteRem(p, dicLimit); ++ ++ *status = LZMA_STATUS_NOT_SPECIFIED; ++ ++ while (p->remainLen != kMatchSpecLenStart) ++ { ++ int checkEndMarkNow; ++ ++ if (p->needFlush != 0) ++ { ++ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) ++ p->tempBuf[p->tempBufSize++] = *src++; ++ if (p->tempBufSize < RC_INIT_SIZE) ++ { ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (p->tempBuf[0] != 0) ++ return SZ_ERROR_DATA; ++ ++ LzmaDec_InitRc(p, p->tempBuf); ++ p->tempBufSize = 0; ++ } ++ ++ checkEndMarkNow = 0; ++ if (p->dicPos >= dicLimit) ++ { ++ if (p->remainLen == 0 && p->code == 0) ++ { ++ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; ++ return SZ_OK; ++ } ++ if (finishMode == LZMA_FINISH_ANY) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_OK; ++ } ++ if (p->remainLen != 0) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ checkEndMarkNow = 1; ++ } ++ ++ if (p->needInitState) ++ LzmaDec_InitStateReal(p); ++ ++ if (p->tempBufSize == 0) ++ { ++ SizeT processed; ++ const Byte *bufLimit; ++ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, src, inSize); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ memcpy(p->tempBuf, src, inSize); ++ p->tempBufSize = (unsigned)inSize; ++ (*srcLen) += inSize; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ bufLimit = src; ++ } ++ else ++ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; ++ p->buf = src; ++ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) ++ return SZ_ERROR_DATA; ++ processed = (SizeT)(p->buf - src); ++ (*srcLen) += processed; ++ src += processed; ++ inSize -= processed; ++ } ++ else ++ { ++ unsigned rem = p->tempBufSize, lookAhead = 0; ++ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) ++ p->tempBuf[rem++] = src[lookAhead++]; ++ p->tempBufSize = rem; ++ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) ++ { ++ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); ++ if (dummyRes == DUMMY_ERROR) ++ { ++ (*srcLen) += lookAhead; ++ *status = LZMA_STATUS_NEEDS_MORE_INPUT; ++ return SZ_OK; ++ } ++ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) ++ { ++ *status = LZMA_STATUS_NOT_FINISHED; ++ return SZ_ERROR_DATA; ++ } ++ } ++ p->buf = p->tempBuf; ++ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) ++ return SZ_ERROR_DATA; ++ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); ++ (*srcLen) += lookAhead; ++ src += lookAhead; ++ inSize -= lookAhead; ++ p->tempBufSize = 0; ++ } ++ } ++ if (p->code == 0) ++ *status = LZMA_STATUS_FINISHED_WITH_MARK; ++ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; ++} ++ ++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) ++{ ++ SizeT outSize = *destLen; ++ SizeT inSize = *srcLen; ++ *srcLen = *destLen = 0; ++ for (;;) ++ { ++ SizeT inSizeCur = inSize, outSizeCur, dicPos; ++ ELzmaFinishMode curFinishMode; ++ SRes res; ++ if (p->dicPos == p->dicBufSize) ++ p->dicPos = 0; ++ dicPos = p->dicPos; ++ if (outSize > p->dicBufSize - dicPos) ++ { ++ outSizeCur = p->dicBufSize; ++ curFinishMode = LZMA_FINISH_ANY; ++ } ++ else ++ { ++ outSizeCur = dicPos + outSize; ++ curFinishMode = finishMode; ++ } ++ ++ res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); ++ src += inSizeCur; ++ inSize -= inSizeCur; ++ *srcLen += inSizeCur; ++ outSizeCur = p->dicPos - dicPos; ++ memcpy(dest, p->dic + dicPos, outSizeCur); ++ dest += outSizeCur; ++ outSize -= outSizeCur; ++ *destLen += outSizeCur; ++ if (res != 0) ++ return res; ++ if (outSizeCur == 0 || outSize == 0) ++ return SZ_OK; ++ } ++} ++ ++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->probs); ++ p->probs = 0; ++} ++ ++static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->dic); ++ p->dic = 0; ++} ++ ++void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) ++{ ++ LzmaDec_FreeProbs(p, alloc); ++ LzmaDec_FreeDict(p, alloc); ++} ++ ++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) ++{ ++ UInt32 dicSize; ++ Byte d; ++ ++ if (size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_UNSUPPORTED; ++ else ++ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); ++ ++ if (dicSize < LZMA_DIC_MIN) ++ dicSize = LZMA_DIC_MIN; ++ p->dicSize = dicSize; ++ ++ d = data[0]; ++ if (d >= (9 * 5 * 5)) ++ return SZ_ERROR_UNSUPPORTED; ++ ++ p->lc = d % 9; ++ d /= 9; ++ p->pb = d / 5; ++ p->lp = d % 5; ++ ++ return SZ_OK; ++} ++ ++static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) ++{ ++ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); ++ if (p->probs == 0 || numProbs != p->numProbs) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); ++ p->numProbs = numProbs; ++ if (p->probs == 0) ++ return SZ_ERROR_MEM; ++ } ++ return SZ_OK; ++} ++ ++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++{ ++ CLzmaProps propNew; ++ SizeT dicBufSize; ++ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); ++ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); ++ dicBufSize = propNew.dicSize; ++ if (p->dic == 0 || dicBufSize != p->dicBufSize) ++ { ++ LzmaDec_FreeDict(p, alloc); ++ p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); ++ if (p->dic == 0) ++ { ++ LzmaDec_FreeProbs(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ } ++ p->dicBufSize = dicBufSize; ++ p->prop = propNew; ++ return SZ_OK; ++} ++ ++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ++ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, ++ ELzmaStatus *status, ISzAlloc *alloc) ++{ ++ CLzmaDec p; ++ SRes res; ++ SizeT inSize = *srcLen; ++ SizeT outSize = *destLen; ++ *srcLen = *destLen = 0; ++ if (inSize < RC_INIT_SIZE) ++ return SZ_ERROR_INPUT_EOF; ++ ++ LzmaDec_Construct(&p); ++ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); ++ if (res != 0) ++ return res; ++ p.dic = dest; ++ p.dicBufSize = outSize; ++ ++ LzmaDec_Init(&p); ++ ++ *srcLen = inSize; ++ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); ++ ++ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) ++ res = SZ_ERROR_INPUT_EOF; ++ ++ (*destLen) = p.dicPos; ++ LzmaDec_FreeProbs(&p, alloc); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/LzmaEnc.c +@@ -0,0 +1,2271 @@ ++/* LzmaEnc.c -- LZMA Encoder ++2009-11-24 : Igor Pavlov : Public domain */ ++ ++#include ++ ++/* #define SHOW_STAT */ ++/* #define SHOW_STAT2 */ ++ ++#if defined(SHOW_STAT) || defined(SHOW_STAT2) ++#include ++#endif ++ ++#include "LzmaEnc.h" ++ ++/* disable MT */ ++#define _7ZIP_ST ++ ++#include "LzFind.h" ++#ifndef _7ZIP_ST ++#include "LzFindMt.h" ++#endif ++ ++#ifdef SHOW_STAT ++static int ttt = 0; ++#endif ++ ++#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) ++ ++#define kBlockSize (9 << 10) ++#define kUnpackBlockSize (1 << 18) ++#define kMatchArraySize (1 << 21) ++#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) ++ ++#define kNumMaxDirectBits (31) ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++#define kProbInitValue (kBitModelTotal >> 1) ++ ++#define kNumMoveReducingBits 4 ++#define kNumBitPriceShiftBits 4 ++#define kBitPrice (1 << kNumBitPriceShiftBits) ++ ++void LzmaEncProps_Init(CLzmaEncProps *p) ++{ ++ p->level = 5; ++ p->dictSize = p->mc = 0; ++ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; ++ p->writeEndMark = 0; ++} ++ ++void LzmaEncProps_Normalize(CLzmaEncProps *p) ++{ ++ int level = p->level; ++ if (level < 0) level = 5; ++ p->level = level; ++ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); ++ if (p->lc < 0) p->lc = 3; ++ if (p->lp < 0) p->lp = 0; ++ if (p->pb < 0) p->pb = 2; ++ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); ++ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); ++ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); ++ if (p->numHashBytes < 0) p->numHashBytes = 4; ++ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); ++ if (p->numThreads < 0) ++ p->numThreads = ++ #ifndef _7ZIP_ST ++ ((p->btMode && p->algo) ? 2 : 1); ++ #else ++ 1; ++ #endif ++} ++ ++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) ++{ ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ return props.dictSize; ++} ++ ++/* #define LZMA_LOG_BSR */ ++/* Define it for Intel's CPU */ ++ ++ ++#ifdef LZMA_LOG_BSR ++ ++#define kDicLogSizeMaxCompress 30 ++ ++#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } ++ ++UInt32 GetPosSlot1(UInt32 pos) ++{ ++ UInt32 res; ++ BSR2_RET(pos, res); ++ return res; ++} ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } ++ ++#else ++ ++#define kNumLogBits (9 + (int)sizeof(size_t) / 2) ++#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) ++ ++void LzmaEnc_FastPosInit(Byte *g_FastPos) ++{ ++ int c = 2, slotFast; ++ g_FastPos[0] = 0; ++ g_FastPos[1] = 1; ++ ++ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) ++ { ++ UInt32 k = (1 << ((slotFast >> 1) - 1)); ++ UInt32 j; ++ for (j = 0; j < k; j++, c++) ++ g_FastPos[c] = (Byte)slotFast; ++ } ++} ++ ++#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ ++ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ ++ res = p->g_FastPos[pos >> i] + (i * 2); } ++/* ++#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ ++ p->g_FastPos[pos >> 6] + 12 : \ ++ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } ++*/ ++ ++#define GetPosSlot1(pos) p->g_FastPos[pos] ++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } ++#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } ++ ++#endif ++ ++ ++#define LZMA_NUM_REPS 4 ++ ++typedef unsigned CState; ++ ++typedef struct ++{ ++ UInt32 price; ++ ++ CState state; ++ int prev1IsChar; ++ int prev2; ++ ++ UInt32 posPrev2; ++ UInt32 backPrev2; ++ ++ UInt32 posPrev; ++ UInt32 backPrev; ++ UInt32 backs[LZMA_NUM_REPS]; ++} COptimal; ++ ++#define kNumOpts (1 << 12) ++ ++#define kNumLenToPosStates 4 ++#define kNumPosSlotBits 6 ++#define kDicLogSizeMin 0 ++#define kDicLogSizeMax 32 ++#define kDistTableSizeMax (kDicLogSizeMax * 2) ++ ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++#define kAlignMask (kAlignTableSize - 1) ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) ++ ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#ifdef _LZMA_PROB32 ++#define CLzmaProb UInt32 ++#else ++#define CLzmaProb UInt16 ++#endif ++ ++#define LZMA_PB_MAX 4 ++#define LZMA_LC_MAX 8 ++#define LZMA_LP_MAX 4 ++ ++#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) ++ ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) ++ ++#define LZMA_MATCH_LEN_MIN 2 ++#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) ++ ++#define kNumStates 12 ++ ++typedef struct ++{ ++ CLzmaProb choice; ++ CLzmaProb choice2; ++ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; ++ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; ++ CLzmaProb high[kLenNumHighSymbols]; ++} CLenEnc; ++ ++typedef struct ++{ ++ CLenEnc p; ++ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; ++ UInt32 tableSize; ++ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; ++} CLenPriceEnc; ++ ++typedef struct ++{ ++ UInt32 range; ++ Byte cache; ++ UInt64 low; ++ UInt64 cacheSize; ++ Byte *buf; ++ Byte *bufLim; ++ Byte *bufBase; ++ ISeqOutStream *outStream; ++ UInt64 processed; ++ SRes res; ++} CRangeEnc; ++ ++typedef struct ++{ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++} CSaveState; ++ ++typedef struct ++{ ++ IMatchFinder matchFinder; ++ void *matchFinderObj; ++ ++ #ifndef _7ZIP_ST ++ Bool mtMode; ++ CMatchFinderMt matchFinderMt; ++ #endif ++ ++ CMatchFinder matchFinderBase; ++ ++ #ifndef _7ZIP_ST ++ Byte pad[128]; ++ #endif ++ ++ UInt32 optimumEndIndex; ++ UInt32 optimumCurrentIndex; ++ ++ UInt32 longestMatchLength; ++ UInt32 numPairs; ++ UInt32 numAvail; ++ COptimal opt[kNumOpts]; ++ ++ #ifndef LZMA_LOG_BSR ++ Byte g_FastPos[1 << kNumLogBits]; ++ #endif ++ ++ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; ++ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; ++ UInt32 numFastBytes; ++ UInt32 additionalOffset; ++ UInt32 reps[LZMA_NUM_REPS]; ++ UInt32 state; ++ ++ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; ++ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; ++ UInt32 alignPrices[kAlignTableSize]; ++ UInt32 alignPriceCount; ++ ++ UInt32 distTableSize; ++ ++ unsigned lc, lp, pb; ++ unsigned lpMask, pbMask; ++ ++ CLzmaProb *litProbs; ++ ++ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ CLzmaProb isRep[kNumStates]; ++ CLzmaProb isRepG0[kNumStates]; ++ CLzmaProb isRepG1[kNumStates]; ++ CLzmaProb isRepG2[kNumStates]; ++ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; ++ ++ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; ++ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; ++ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; ++ ++ CLenPriceEnc lenEnc; ++ CLenPriceEnc repLenEnc; ++ ++ unsigned lclp; ++ ++ Bool fastMode; ++ ++ CRangeEnc rc; ++ ++ Bool writeEndMark; ++ UInt64 nowPos64; ++ UInt32 matchPriceCount; ++ Bool finished; ++ Bool multiThread; ++ ++ SRes result; ++ UInt32 dictSize; ++ UInt32 matchFinderCycles; ++ ++ int needInit; ++ ++ CSaveState saveState; ++} CLzmaEnc; ++ ++void LzmaEnc_SaveState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CSaveState *dest = &p->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); ++} ++ ++void LzmaEnc_RestoreState(CLzmaEncHandle pp) ++{ ++ CLzmaEnc *dest = (CLzmaEnc *)pp; ++ const CSaveState *p = &dest->saveState; ++ int i; ++ dest->lenEnc = p->lenEnc; ++ dest->repLenEnc = p->repLenEnc; ++ dest->state = p->state; ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); ++ memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); ++ } ++ for (i = 0; i < kNumLenToPosStates; i++) ++ memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); ++ memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); ++ memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); ++ memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); ++ memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); ++ memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); ++ memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); ++ memcpy(dest->reps, p->reps, sizeof(p->reps)); ++ memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); ++} ++ ++SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ CLzmaEncProps props = *props2; ++ LzmaEncProps_Normalize(&props); ++ ++ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || ++ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) ++ return SZ_ERROR_PARAM; ++ p->dictSize = props.dictSize; ++ p->matchFinderCycles = props.mc; ++ { ++ unsigned fb = props.fb; ++ if (fb < 5) ++ fb = 5; ++ if (fb > LZMA_MATCH_LEN_MAX) ++ fb = LZMA_MATCH_LEN_MAX; ++ p->numFastBytes = fb; ++ } ++ p->lc = props.lc; ++ p->lp = props.lp; ++ p->pb = props.pb; ++ p->fastMode = (props.algo == 0); ++ p->matchFinderBase.btMode = props.btMode; ++ { ++ UInt32 numHashBytes = 4; ++ if (props.btMode) ++ { ++ if (props.numHashBytes < 2) ++ numHashBytes = 2; ++ else if (props.numHashBytes < 4) ++ numHashBytes = props.numHashBytes; ++ } ++ p->matchFinderBase.numHashBytes = numHashBytes; ++ } ++ ++ p->matchFinderBase.cutValue = props.mc; ++ ++ p->writeEndMark = props.writeEndMark; ++ ++ #ifndef _7ZIP_ST ++ /* ++ if (newMultiThread != _multiThread) ++ { ++ ReleaseMatchFinder(); ++ _multiThread = newMultiThread; ++ } ++ */ ++ p->multiThread = (props.numThreads > 1); ++ #endif ++ ++ return SZ_OK; ++} ++ ++static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; ++static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; ++static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; ++static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; ++ ++#define IsCharState(s) ((s) < 7) ++ ++#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) ++ ++#define kInfinityPrice (1 << 30) ++ ++static void RangeEnc_Construct(CRangeEnc *p) ++{ ++ p->outStream = 0; ++ p->bufBase = 0; ++} ++ ++#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) ++ ++#define RC_BUF_SIZE (1 << 16) ++static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ if (p->bufBase == 0) ++ { ++ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); ++ if (p->bufBase == 0) ++ return 0; ++ p->bufLim = p->bufBase + RC_BUF_SIZE; ++ } ++ return 1; ++} ++ ++static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->bufBase); ++ p->bufBase = 0; ++} ++ ++static void RangeEnc_Init(CRangeEnc *p) ++{ ++ /* Stream.Init(); */ ++ p->low = 0; ++ p->range = 0xFFFFFFFF; ++ p->cacheSize = 1; ++ p->cache = 0; ++ ++ p->buf = p->bufBase; ++ ++ p->processed = 0; ++ p->res = SZ_OK; ++} ++ ++static void RangeEnc_FlushStream(CRangeEnc *p) ++{ ++ size_t num; ++ if (p->res != SZ_OK) ++ return; ++ num = p->buf - p->bufBase; ++ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) ++ p->res = SZ_ERROR_WRITE; ++ p->processed += num; ++ p->buf = p->bufBase; ++} ++ ++static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) ++{ ++ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) ++ { ++ Byte temp = p->cache; ++ do ++ { ++ Byte *buf = p->buf; ++ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); ++ p->buf = buf; ++ if (buf == p->bufLim) ++ RangeEnc_FlushStream(p); ++ temp = 0xFF; ++ } ++ while (--p->cacheSize != 0); ++ p->cache = (Byte)((UInt32)p->low >> 24); ++ } ++ p->cacheSize++; ++ p->low = (UInt32)p->low << 8; ++} ++ ++static void RangeEnc_FlushData(CRangeEnc *p) ++{ ++ int i; ++ for (i = 0; i < 5; i++) ++ RangeEnc_ShiftLow(p); ++} ++ ++static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) ++{ ++ do ++ { ++ p->range >>= 1; ++ p->low += p->range & (0 - ((value >> --numBits) & 1)); ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++ } ++ while (numBits != 0); ++} ++ ++static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) ++{ ++ UInt32 ttt = *prob; ++ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; ++ if (symbol == 0) ++ { ++ p->range = newBound; ++ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; ++ } ++ else ++ { ++ p->low += newBound; ++ p->range -= newBound; ++ ttt -= ttt >> kNumMoveBits; ++ } ++ *prob = (CLzmaProb)ttt; ++ if (p->range < kTopValue) ++ { ++ p->range <<= 8; ++ RangeEnc_ShiftLow(p); ++ } ++} ++ ++static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) ++{ ++ symbol |= 0x100; ++ do ++ { ++ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++} ++ ++static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) ++{ ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++} ++ ++void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) ++{ ++ UInt32 i; ++ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) ++ { ++ const int kCyclesBits = kNumBitPriceShiftBits; ++ UInt32 w = i; ++ UInt32 bitCount = 0; ++ int j; ++ for (j = 0; j < kCyclesBits; j++) ++ { ++ w = w * w; ++ bitCount <<= 1; ++ while (w >= ((UInt32)1 << 16)) ++ { ++ w >>= 1; ++ bitCount++; ++ } ++ } ++ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); ++ } ++} ++ ++ ++#define GET_PRICE(prob, symbol) \ ++ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICEa(prob, symbol) \ ++ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; ++ ++#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] ++#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] ++ ++static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= 0x100; ++ do ++ { ++ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); ++ symbol <<= 1; ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 offs = 0x100; ++ symbol |= 0x100; ++ do ++ { ++ matchByte <<= 1; ++ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); ++ symbol <<= 1; ++ offs &= ~(matchByte ^ symbol); ++ } ++ while (symbol < 0x10000); ++ return price; ++} ++ ++ ++static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0;) ++ { ++ UInt32 bit; ++ i--; ++ bit = (symbol >> i) & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ } ++} ++ ++static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) ++{ ++ UInt32 m = 1; ++ int i; ++ for (i = 0; i < numBitLevels; i++) ++ { ++ UInt32 bit = symbol & 1; ++ RangeEnc_EncodeBit(rc, probs + m, bit); ++ m = (m << 1) | bit; ++ symbol >>= 1; ++ } ++} ++ ++static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ symbol |= (1 << numBitLevels); ++ while (symbol != 1) ++ { ++ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); ++ symbol >>= 1; ++ } ++ return price; ++} ++ ++static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) ++{ ++ UInt32 price = 0; ++ UInt32 m = 1; ++ int i; ++ for (i = numBitLevels; i != 0; i--) ++ { ++ UInt32 bit = symbol & 1; ++ symbol >>= 1; ++ price += GET_PRICEa(probs[m], bit); ++ m = (m << 1) | bit; ++ } ++ return price; ++} ++ ++ ++static void LenEnc_Init(CLenEnc *p) ++{ ++ unsigned i; ++ p->choice = p->choice2 = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) ++ p->low[i] = kProbInitValue; ++ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) ++ p->mid[i] = kProbInitValue; ++ for (i = 0; i < kLenNumHighSymbols; i++) ++ p->high[i] = kProbInitValue; ++} ++ ++static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) ++{ ++ if (symbol < kLenNumLowSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 0); ++ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice, 1); ++ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 0); ++ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); ++ } ++ else ++ { ++ RangeEnc_EncodeBit(rc, &p->choice2, 1); ++ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); ++ } ++ } ++} ++ ++static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) ++{ ++ UInt32 a0 = GET_PRICE_0a(p->choice); ++ UInt32 a1 = GET_PRICE_1a(p->choice); ++ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); ++ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); ++ UInt32 i = 0; ++ for (i = 0; i < kLenNumLowSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); ++ } ++ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) ++ { ++ if (i >= numSymbols) ++ return; ++ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); ++ } ++ for (; i < numSymbols; i++) ++ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); ++} ++ ++static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) ++{ ++ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); ++ p->counters[posState] = p->tableSize; ++} ++ ++static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) ++{ ++ UInt32 posState; ++ for (posState = 0; posState < numPosStates; posState++) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) ++{ ++ LenEnc_Encode(&p->p, rc, symbol, posState); ++ if (updatePrice) ++ if (--p->counters[posState] == 0) ++ LenPriceEnc_UpdateTable(p, posState, ProbPrices); ++} ++ ++ ++ ++ ++static void MovePos(CLzmaEnc *p, UInt32 num) ++{ ++ #ifdef SHOW_STAT ++ ttt += num; ++ printf("\n MovePos %d", num); ++ #endif ++ if (num != 0) ++ { ++ p->additionalOffset += num; ++ p->matchFinder.Skip(p->matchFinderObj, num); ++ } ++} ++ ++static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) ++{ ++ UInt32 lenRes = 0, numPairs; ++ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); ++ #ifdef SHOW_STAT ++ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); ++ ttt++; ++ { ++ UInt32 i; ++ for (i = 0; i < numPairs; i += 2) ++ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); ++ } ++ #endif ++ if (numPairs > 0) ++ { ++ lenRes = p->matches[numPairs - 2]; ++ if (lenRes == p->numFastBytes) ++ { ++ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ UInt32 distance = p->matches[numPairs - 1] + 1; ++ UInt32 numAvail = p->numAvail; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ { ++ const Byte *pby2 = pby - distance; ++ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); ++ } ++ } ++ } ++ p->additionalOffset++; ++ *numDistancePairsRes = numPairs; ++ return lenRes; ++} ++ ++ ++#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; ++#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; ++#define IsShortRep(p) ((p)->backPrev == 0) ++ ++static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) ++{ ++ return ++ GET_PRICE_0(p->isRepG0[state]) + ++ GET_PRICE_0(p->isRep0Long[state][posState]); ++} ++ ++static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) ++{ ++ UInt32 price; ++ if (repIndex == 0) ++ { ++ price = GET_PRICE_0(p->isRepG0[state]); ++ price += GET_PRICE_1(p->isRep0Long[state][posState]); ++ } ++ else ++ { ++ price = GET_PRICE_1(p->isRepG0[state]); ++ if (repIndex == 1) ++ price += GET_PRICE_0(p->isRepG1[state]); ++ else ++ { ++ price += GET_PRICE_1(p->isRepG1[state]); ++ price += GET_PRICE(p->isRepG2[state], repIndex - 2); ++ } ++ } ++ return price; ++} ++ ++static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) ++{ ++ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + ++ GetPureRepPrice(p, repIndex, state, posState); ++} ++ ++static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) ++{ ++ UInt32 posMem = p->opt[cur].posPrev; ++ UInt32 backMem = p->opt[cur].backPrev; ++ p->optimumEndIndex = cur; ++ do ++ { ++ if (p->opt[cur].prev1IsChar) ++ { ++ MakeAsChar(&p->opt[posMem]) ++ p->opt[posMem].posPrev = posMem - 1; ++ if (p->opt[cur].prev2) ++ { ++ p->opt[posMem - 1].prev1IsChar = False; ++ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; ++ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; ++ } ++ } ++ { ++ UInt32 posPrev = posMem; ++ UInt32 backCur = backMem; ++ ++ backMem = p->opt[posPrev].backPrev; ++ posMem = p->opt[posPrev].posPrev; ++ ++ p->opt[posPrev].backPrev = backCur; ++ p->opt[posPrev].posPrev = cur; ++ cur = posPrev; ++ } ++ } ++ while (cur != 0); ++ *backRes = p->opt[0].backPrev; ++ p->optimumCurrentIndex = p->opt[0].posPrev; ++ return p->optimumCurrentIndex; ++} ++ ++#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) ++ ++static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; ++ UInt32 matchPrice, repMatchPrice, normalMatchPrice; ++ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; ++ UInt32 *matches; ++ const Byte *data; ++ Byte curByte, matchByte; ++ if (p->optimumEndIndex != p->optimumCurrentIndex) ++ { ++ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; ++ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; ++ *backRes = opt->backPrev; ++ p->optimumCurrentIndex = opt->posPrev; ++ return lenRes; ++ } ++ p->optimumCurrentIndex = p->optimumEndIndex = 0; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ if (numAvail < 2) ++ { ++ *backRes = (UInt32)(-1); ++ return 1; ++ } ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ repMaxIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 lenTest; ++ const Byte *data2; ++ reps[i] = p->reps[i]; ++ data2 = data - (reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ { ++ repLens[i] = 0; ++ continue; ++ } ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ repLens[i] = lenTest; ++ if (lenTest > repLens[repMaxIndex]) ++ repMaxIndex = i; ++ } ++ if (repLens[repMaxIndex] >= p->numFastBytes) ++ { ++ UInt32 lenRes; ++ *backRes = repMaxIndex; ++ lenRes = repLens[repMaxIndex]; ++ MovePos(p, lenRes - 1); ++ return lenRes; ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) ++ { ++ *backRes = (UInt32)-1; ++ return 1; ++ } ++ ++ p->opt[0].state = (CState)p->state; ++ ++ posState = (position & p->pbMask); ++ ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + ++ (!IsCharState(p->state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ MakeAsChar(&p->opt[1]); ++ ++ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); ++ ++ if (matchByte == curByte) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); ++ if (shortRepPrice < p->opt[1].price) ++ { ++ p->opt[1].price = shortRepPrice; ++ MakeAsShortRep(&p->opt[1]); ++ } ++ } ++ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); ++ ++ if (lenEnd < 2) ++ { ++ *backRes = p->opt[1].backPrev; ++ return 1; ++ } ++ ++ p->opt[1].posPrev = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ p->opt[0].backs[i] = reps[i]; ++ ++ len = lenEnd; ++ do ++ p->opt[len--].price = kInfinityPrice; ++ while (len >= 2); ++ ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 repLen = repLens[i]; ++ UInt32 price; ++ if (repLen < 2) ++ continue; ++ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; ++ COptimal *opt = &p->opt[repLen]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = i; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--repLen >= 2); ++ } ++ ++ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); ++ ++ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); ++ if (len <= mainLen) ++ { ++ UInt32 offs = 0; ++ while (len > matches[offs]) ++ offs += 2; ++ for (; ; len++) ++ { ++ COptimal *opt; ++ UInt32 distance = matches[offs + 1]; ++ ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(len); ++ if (distance < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; ++ else ++ { ++ UInt32 slot; ++ GetPosSlot2(distance, slot); ++ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; ++ } ++ opt = &p->opt[len]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = 0; ++ opt->backPrev = distance + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ if (len == matches[offs]) ++ { ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ } ++ } ++ } ++ ++ cur = 0; ++ ++ #ifdef SHOW_STAT2 ++ if (position >= 0) ++ { ++ unsigned i; ++ printf("\n pos = %4X", position); ++ for (i = cur; i <= lenEnd; i++) ++ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); ++ } ++ #endif ++ ++ for (;;) ++ { ++ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; ++ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; ++ Bool nextIsChar; ++ Byte curByte, matchByte; ++ const Byte *data; ++ COptimal *curOpt; ++ COptimal *nextOpt; ++ ++ cur++; ++ if (cur == lenEnd) ++ return Backward(p, backRes, cur); ++ ++ newLen = ReadMatchDistances(p, &numPairs); ++ if (newLen >= p->numFastBytes) ++ { ++ p->numPairs = numPairs; ++ p->longestMatchLength = newLen; ++ return Backward(p, backRes, cur); ++ } ++ position++; ++ curOpt = &p->opt[cur]; ++ posPrev = curOpt->posPrev; ++ if (curOpt->prev1IsChar) ++ { ++ posPrev--; ++ if (curOpt->prev2) ++ { ++ state = p->opt[curOpt->posPrev2].state; ++ if (curOpt->backPrev2 < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ state = kLiteralNextStates[state]; ++ } ++ else ++ state = p->opt[posPrev].state; ++ if (posPrev == cur - 1) ++ { ++ if (IsShortRep(curOpt)) ++ state = kShortRepNextStates[state]; ++ else ++ state = kLiteralNextStates[state]; ++ } ++ else ++ { ++ UInt32 pos; ++ const COptimal *prevOpt; ++ if (curOpt->prev1IsChar && curOpt->prev2) ++ { ++ posPrev = curOpt->posPrev2; ++ pos = curOpt->backPrev2; ++ state = kRepNextStates[state]; ++ } ++ else ++ { ++ pos = curOpt->backPrev; ++ if (pos < LZMA_NUM_REPS) ++ state = kRepNextStates[state]; ++ else ++ state = kMatchNextStates[state]; ++ } ++ prevOpt = &p->opt[posPrev]; ++ if (pos < LZMA_NUM_REPS) ++ { ++ UInt32 i; ++ reps[0] = prevOpt->backs[pos]; ++ for (i = 1; i <= pos; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ for (; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i]; ++ } ++ else ++ { ++ UInt32 i; ++ reps[0] = (pos - LZMA_NUM_REPS); ++ for (i = 1; i < LZMA_NUM_REPS; i++) ++ reps[i] = prevOpt->backs[i - 1]; ++ } ++ } ++ curOpt->state = (CState)state; ++ ++ curOpt->backs[0] = reps[0]; ++ curOpt->backs[1] = reps[1]; ++ curOpt->backs[2] = reps[2]; ++ curOpt->backs[3] = reps[3]; ++ ++ curPrice = curOpt->price; ++ nextIsChar = False; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ curByte = *data; ++ matchByte = *(data - (reps[0] + 1)); ++ ++ posState = (position & p->pbMask); ++ ++ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); ++ { ++ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); ++ curAnd1Price += ++ (!IsCharState(state) ? ++ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : ++ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); ++ } ++ ++ nextOpt = &p->opt[cur + 1]; ++ ++ if (curAnd1Price < nextOpt->price) ++ { ++ nextOpt->price = curAnd1Price; ++ nextOpt->posPrev = cur; ++ MakeAsChar(nextOpt); ++ nextIsChar = True; ++ } ++ ++ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); ++ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); ++ ++ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) ++ { ++ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); ++ if (shortRepPrice <= nextOpt->price) ++ { ++ nextOpt->price = shortRepPrice; ++ nextOpt->posPrev = cur; ++ MakeAsShortRep(nextOpt); ++ nextIsChar = True; ++ } ++ } ++ numAvailFull = p->numAvail; ++ { ++ UInt32 temp = kNumOpts - 1 - cur; ++ if (temp < numAvailFull) ++ numAvailFull = temp; ++ } ++ ++ if (numAvailFull < 2) ++ continue; ++ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); ++ ++ if (!nextIsChar && matchByte != curByte) /* speed optimization */ ++ { ++ /* try Literal + rep0 */ ++ UInt32 temp; ++ UInt32 lenTest2; ++ const Byte *data2 = data - (reps[0] + 1); ++ UInt32 limit = p->numFastBytes + 1; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ ++ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); ++ lenTest2 = temp - 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kLiteralNextStates[state]; ++ UInt32 posStateNext = (position + 1) & p->pbMask; ++ UInt32 nextRepMatchPrice = curAnd1Price + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = False; ++ } ++ } ++ } ++ } ++ ++ startLen = 2; /* speed optimization */ ++ { ++ UInt32 repIndex; ++ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) ++ { ++ UInt32 lenTest; ++ UInt32 lenTestTemp; ++ UInt32 price; ++ const Byte *data2 = data - (reps[repIndex] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); ++ while (lenEnd < cur + lenTest) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ lenTestTemp = lenTest; ++ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); ++ do ++ { ++ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; ++ COptimal *opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = repIndex; ++ opt->prev1IsChar = False; ++ } ++ } ++ while (--lenTest >= 2); ++ lenTest = lenTestTemp; ++ ++ if (repIndex == 0) ++ startLen = lenTest + 1; ++ ++ /* if (_maxMode) */ ++ { ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kRepNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = ++ price + p->repLenEnc.prices[posState][lenTest - 2] + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (position + lenTest + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = repIndex; ++ } ++ } ++ } ++ } ++ } ++ } ++ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ ++ if (newLen > numAvail) ++ { ++ newLen = numAvail; ++ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); ++ matches[numPairs] = newLen; ++ numPairs += 2; ++ } ++ if (newLen >= startLen) ++ { ++ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); ++ UInt32 offs, curBack, posSlot; ++ UInt32 lenTest; ++ while (lenEnd < cur + newLen) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ ++ offs = 0; ++ while (startLen > matches[offs]) ++ offs += 2; ++ curBack = matches[offs + 1]; ++ GetPosSlot2(curBack, posSlot); ++ for (lenTest = /*2*/ startLen; ; lenTest++) ++ { ++ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; ++ UInt32 lenToPosState = GetLenToPosState(lenTest); ++ COptimal *opt; ++ if (curBack < kNumFullDistances) ++ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; ++ else ++ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; ++ ++ opt = &p->opt[cur + lenTest]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur; ++ opt->backPrev = curBack + LZMA_NUM_REPS; ++ opt->prev1IsChar = False; ++ } ++ ++ if (/*_maxMode && */lenTest == matches[offs]) ++ { ++ /* Try Match + Literal + Rep0 */ ++ const Byte *data2 = data - (curBack + 1); ++ UInt32 lenTest2 = lenTest + 1; ++ UInt32 limit = lenTest2 + p->numFastBytes; ++ UInt32 nextRepMatchPrice; ++ if (limit > numAvailFull) ++ limit = numAvailFull; ++ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); ++ lenTest2 -= lenTest + 1; ++ if (lenTest2 >= 2) ++ { ++ UInt32 state2 = kMatchNextStates[state]; ++ UInt32 posStateNext = (position + lenTest) & p->pbMask; ++ UInt32 curAndLenCharPrice = curAndLenPrice + ++ GET_PRICE_0(p->isMatch[state2][posStateNext]) + ++ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), ++ data[lenTest], data2[lenTest], p->ProbPrices); ++ state2 = kLiteralNextStates[state2]; ++ posStateNext = (posStateNext + 1) & p->pbMask; ++ nextRepMatchPrice = curAndLenCharPrice + ++ GET_PRICE_1(p->isMatch[state2][posStateNext]) + ++ GET_PRICE_1(p->isRep[state2]); ++ ++ /* for (; lenTest2 >= 2; lenTest2--) */ ++ { ++ UInt32 offset = cur + lenTest + 1 + lenTest2; ++ UInt32 curAndLenPrice; ++ COptimal *opt; ++ while (lenEnd < offset) ++ p->opt[++lenEnd].price = kInfinityPrice; ++ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); ++ opt = &p->opt[offset]; ++ if (curAndLenPrice < opt->price) ++ { ++ opt->price = curAndLenPrice; ++ opt->posPrev = cur + lenTest + 1; ++ opt->backPrev = 0; ++ opt->prev1IsChar = True; ++ opt->prev2 = True; ++ opt->posPrev2 = cur; ++ opt->backPrev2 = curBack + LZMA_NUM_REPS; ++ } ++ } ++ } ++ offs += 2; ++ if (offs == numPairs) ++ break; ++ curBack = matches[offs + 1]; ++ if (curBack >= kNumFullDistances) ++ GetPosSlot2(curBack, posSlot); ++ } ++ } ++ } ++ } ++} ++ ++#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) ++ ++static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) ++{ ++ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; ++ const Byte *data; ++ const UInt32 *matches; ++ ++ if (p->additionalOffset == 0) ++ mainLen = ReadMatchDistances(p, &numPairs); ++ else ++ { ++ mainLen = p->longestMatchLength; ++ numPairs = p->numPairs; ++ } ++ ++ numAvail = p->numAvail; ++ *backRes = (UInt32)-1; ++ if (numAvail < 2) ++ return 1; ++ if (numAvail > LZMA_MATCH_LEN_MAX) ++ numAvail = LZMA_MATCH_LEN_MAX; ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ ++ repLen = repIndex = 0; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ for (len = 2; len < numAvail && data[len] == data2[len]; len++); ++ if (len >= p->numFastBytes) ++ { ++ *backRes = i; ++ MovePos(p, len - 1); ++ return len; ++ } ++ if (len > repLen) ++ { ++ repIndex = i; ++ repLen = len; ++ } ++ } ++ ++ matches = p->matches; ++ if (mainLen >= p->numFastBytes) ++ { ++ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 1); ++ return mainLen; ++ } ++ ++ mainDist = 0; /* for GCC */ ++ if (mainLen >= 2) ++ { ++ mainDist = matches[numPairs - 1]; ++ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) ++ { ++ if (!ChangePair(matches[numPairs - 3], mainDist)) ++ break; ++ numPairs -= 2; ++ mainLen = matches[numPairs - 2]; ++ mainDist = matches[numPairs - 1]; ++ } ++ if (mainLen == 2 && mainDist >= 0x80) ++ mainLen = 1; ++ } ++ ++ if (repLen >= 2 && ( ++ (repLen + 1 >= mainLen) || ++ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || ++ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) ++ { ++ *backRes = repIndex; ++ MovePos(p, repLen - 1); ++ return repLen; ++ } ++ ++ if (mainLen < 2 || numAvail <= 2) ++ return 1; ++ ++ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); ++ if (p->longestMatchLength >= 2) ++ { ++ UInt32 newDistance = matches[p->numPairs - 1]; ++ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || ++ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || ++ (p->longestMatchLength > mainLen + 1) || ++ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) ++ return 1; ++ } ++ ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; ++ for (i = 0; i < LZMA_NUM_REPS; i++) ++ { ++ UInt32 len, limit; ++ const Byte *data2 = data - (p->reps[i] + 1); ++ if (data[0] != data2[0] || data[1] != data2[1]) ++ continue; ++ limit = mainLen - 1; ++ for (len = 2; len < limit && data[len] == data2[len]; len++); ++ if (len >= limit) ++ return 1; ++ } ++ *backRes = mainDist + LZMA_NUM_REPS; ++ MovePos(p, mainLen - 2); ++ return mainLen; ++} ++ ++static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) ++{ ++ UInt32 len; ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ len = LZMA_MATCH_LEN_MIN; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); ++ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); ++} ++ ++static SRes CheckErrors(CLzmaEnc *p) ++{ ++ if (p->result != SZ_OK) ++ return p->result; ++ if (p->rc.res != SZ_OK) ++ p->result = SZ_ERROR_WRITE; ++ if (p->matchFinderBase.result != SZ_OK) ++ p->result = SZ_ERROR_READ; ++ if (p->result != SZ_OK) ++ p->finished = True; ++ return p->result; ++} ++ ++static SRes Flush(CLzmaEnc *p, UInt32 nowPos) ++{ ++ /* ReleaseMFStream(); */ ++ p->finished = True; ++ if (p->writeEndMark) ++ WriteEndMarker(p, nowPos & p->pbMask); ++ RangeEnc_FlushData(&p->rc); ++ RangeEnc_FlushStream(&p->rc); ++ return CheckErrors(p); ++} ++ ++static void FillAlignPrices(CLzmaEnc *p) ++{ ++ UInt32 i; ++ for (i = 0; i < kAlignTableSize; i++) ++ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); ++ p->alignPriceCount = 0; ++} ++ ++static void FillDistancesPrices(CLzmaEnc *p) ++{ ++ UInt32 tempPrices[kNumFullDistances]; ++ UInt32 i, lenToPosState; ++ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) ++ { ++ UInt32 posSlot = GetPosSlot1(i); ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); ++ } ++ ++ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) ++ { ++ UInt32 posSlot; ++ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; ++ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; ++ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); ++ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) ++ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); ++ ++ { ++ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; ++ UInt32 i; ++ for (i = 0; i < kStartPosModelIndex; i++) ++ distancesPrices[i] = posSlotPrices[i]; ++ for (; i < kNumFullDistances; i++) ++ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; ++ } ++ } ++ p->matchPriceCount = 0; ++} ++ ++void LzmaEnc_Construct(CLzmaEnc *p) ++{ ++ RangeEnc_Construct(&p->rc); ++ MatchFinder_Construct(&p->matchFinderBase); ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Construct(&p->matchFinderMt); ++ p->matchFinderMt.MatchFinder = &p->matchFinderBase; ++ #endif ++ ++ { ++ CLzmaEncProps props; ++ LzmaEncProps_Init(&props); ++ LzmaEnc_SetProps(p, &props); ++ } ++ ++ #ifndef LZMA_LOG_BSR ++ LzmaEnc_FastPosInit(p->g_FastPos); ++ #endif ++ ++ LzmaEnc_InitPriceTables(p->ProbPrices); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) ++{ ++ void *p; ++ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); ++ if (p != 0) ++ LzmaEnc_Construct((CLzmaEnc *)p); ++ return p; ++} ++ ++void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) ++{ ++ alloc->Free(alloc, p->litProbs); ++ alloc->Free(alloc, p->saveState.litProbs); ++ p->litProbs = 0; ++ p->saveState.litProbs = 0; ++} ++ ++void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ #ifndef _7ZIP_ST ++ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); ++ #endif ++ MatchFinder_Free(&p->matchFinderBase, allocBig); ++ LzmaEnc_FreeLits(p, alloc); ++ RangeEnc_Free(&p->rc, alloc); ++} ++ ++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); ++ alloc->Free(alloc, p); ++} ++ ++static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) ++{ ++ UInt32 nowPos32, startPos32; ++ if (p->needInit) ++ { ++ p->matchFinder.Init(p->matchFinderObj); ++ p->needInit = 0; ++ } ++ ++ if (p->finished) ++ return p->result; ++ RINOK(CheckErrors(p)); ++ ++ nowPos32 = (UInt32)p->nowPos64; ++ startPos32 = nowPos32; ++ ++ if (p->nowPos64 == 0) ++ { ++ UInt32 numPairs; ++ Byte curByte; ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ return Flush(p, nowPos32); ++ ReadMatchDistances(p, &numPairs); ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); ++ p->state = kLiteralNextStates[p->state]; ++ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); ++ LitEnc_Encode(&p->rc, p->litProbs, curByte); ++ p->additionalOffset--; ++ nowPos32++; ++ } ++ ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) ++ for (;;) ++ { ++ UInt32 pos, len, posState; ++ ++ if (p->fastMode) ++ len = GetOptimumFast(p, &pos); ++ else ++ len = GetOptimum(p, nowPos32, &pos); ++ ++ #ifdef SHOW_STAT2 ++ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); ++ #endif ++ ++ posState = nowPos32 & p->pbMask; ++ if (len == 1 && pos == (UInt32)-1) ++ { ++ Byte curByte; ++ CLzmaProb *probs; ++ const Byte *data; ++ ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); ++ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++ curByte = *data; ++ probs = LIT_PROBS(nowPos32, *(data - 1)); ++ if (IsCharState(p->state)) ++ LitEnc_Encode(&p->rc, probs, curByte); ++ else ++ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); ++ p->state = kLiteralNextStates[p->state]; ++ } ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); ++ if (pos < LZMA_NUM_REPS) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); ++ if (pos == 0) ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); ++ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); ++ } ++ else ++ { ++ UInt32 distance = p->reps[pos]; ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); ++ if (pos == 1) ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); ++ else ++ { ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); ++ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); ++ if (pos == 3) ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ } ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = distance; ++ } ++ if (len == 1) ++ p->state = kShortRepNextStates[p->state]; ++ else ++ { ++ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ p->state = kRepNextStates[p->state]; ++ } ++ } ++ else ++ { ++ UInt32 posSlot; ++ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); ++ p->state = kMatchNextStates[p->state]; ++ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); ++ pos -= LZMA_NUM_REPS; ++ GetPosSlot(pos, posSlot); ++ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); ++ ++ if (posSlot >= kStartPosModelIndex) ++ { ++ UInt32 footerBits = ((posSlot >> 1) - 1); ++ UInt32 base = ((2 | (posSlot & 1)) << footerBits); ++ UInt32 posReduced = pos - base; ++ ++ if (posSlot < kEndPosModelIndex) ++ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); ++ else ++ { ++ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); ++ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); ++ p->alignPriceCount++; ++ } ++ } ++ p->reps[3] = p->reps[2]; ++ p->reps[2] = p->reps[1]; ++ p->reps[1] = p->reps[0]; ++ p->reps[0] = pos; ++ p->matchPriceCount++; ++ } ++ } ++ p->additionalOffset -= len; ++ nowPos32 += len; ++ if (p->additionalOffset == 0) ++ { ++ UInt32 processed; ++ if (!p->fastMode) ++ { ++ if (p->matchPriceCount >= (1 << 7)) ++ FillDistancesPrices(p); ++ if (p->alignPriceCount >= kAlignTableSize) ++ FillAlignPrices(p); ++ } ++ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) ++ break; ++ processed = nowPos32 - startPos32; ++ if (useLimits) ++ { ++ if (processed + kNumOpts + 300 >= maxUnpackSize || ++ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) ++ break; ++ } ++ else if (processed >= (1 << 15)) ++ { ++ p->nowPos64 += nowPos32 - startPos32; ++ return CheckErrors(p); ++ } ++ } ++ } ++ p->nowPos64 += nowPos32 - startPos32; ++ return Flush(p, nowPos32); ++} ++ ++#define kBigHashDicLimit ((UInt32)1 << 24) ++ ++static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 beforeSize = kNumOpts; ++ Bool btMode; ++ if (!RangeEnc_Alloc(&p->rc, alloc)) ++ return SZ_ERROR_MEM; ++ btMode = (p->matchFinderBase.btMode != 0); ++ #ifndef _7ZIP_ST ++ p->mtMode = (p->multiThread && !p->fastMode && btMode); ++ #endif ++ ++ { ++ unsigned lclp = p->lc + p->lp; ++ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); ++ if (p->litProbs == 0 || p->saveState.litProbs == 0) ++ { ++ LzmaEnc_FreeLits(p, alloc); ++ return SZ_ERROR_MEM; ++ } ++ p->lclp = lclp; ++ } ++ } ++ ++ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); ++ ++ if (beforeSize + p->dictSize < keepWindowSize) ++ beforeSize = keepWindowSize - p->dictSize; ++ ++ #ifndef _7ZIP_ST ++ if (p->mtMode) ++ { ++ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); ++ p->matchFinderObj = &p->matchFinderMt; ++ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); ++ } ++ else ++ #endif ++ { ++ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) ++ return SZ_ERROR_MEM; ++ p->matchFinderObj = &p->matchFinderBase; ++ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); ++ } ++ return SZ_OK; ++} ++ ++void LzmaEnc_Init(CLzmaEnc *p) ++{ ++ UInt32 i; ++ p->state = 0; ++ for (i = 0 ; i < LZMA_NUM_REPS; i++) ++ p->reps[i] = 0; ++ ++ RangeEnc_Init(&p->rc); ++ ++ ++ for (i = 0; i < kNumStates; i++) ++ { ++ UInt32 j; ++ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) ++ { ++ p->isMatch[i][j] = kProbInitValue; ++ p->isRep0Long[i][j] = kProbInitValue; ++ } ++ p->isRep[i] = kProbInitValue; ++ p->isRepG0[i] = kProbInitValue; ++ p->isRepG1[i] = kProbInitValue; ++ p->isRepG2[i] = kProbInitValue; ++ } ++ ++ { ++ UInt32 num = 0x300 << (p->lp + p->lc); ++ for (i = 0; i < num; i++) ++ p->litProbs[i] = kProbInitValue; ++ } ++ ++ { ++ for (i = 0; i < kNumLenToPosStates; i++) ++ { ++ CLzmaProb *probs = p->posSlotEncoder[i]; ++ UInt32 j; ++ for (j = 0; j < (1 << kNumPosSlotBits); j++) ++ probs[j] = kProbInitValue; ++ } ++ } ++ { ++ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) ++ p->posEncoders[i] = kProbInitValue; ++ } ++ ++ LenEnc_Init(&p->lenEnc.p); ++ LenEnc_Init(&p->repLenEnc.p); ++ ++ for (i = 0; i < (1 << kNumAlignBits); i++) ++ p->posAlignEncoder[i] = kProbInitValue; ++ ++ p->optimumEndIndex = 0; ++ p->optimumCurrentIndex = 0; ++ p->additionalOffset = 0; ++ ++ p->pbMask = (1 << p->pb) - 1; ++ p->lpMask = (1 << p->lp) - 1; ++} ++ ++void LzmaEnc_InitPrices(CLzmaEnc *p) ++{ ++ if (!p->fastMode) ++ { ++ FillDistancesPrices(p); ++ FillAlignPrices(p); ++ } ++ ++ p->lenEnc.tableSize = ++ p->repLenEnc.tableSize = ++ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; ++ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); ++ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); ++} ++ ++static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ UInt32 i; ++ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) ++ if (p->dictSize <= ((UInt32)1 << i)) ++ break; ++ p->distTableSize = i * 2; ++ ++ p->finished = False; ++ p->result = SZ_OK; ++ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ p->nowPos64 = 0; ++ return SZ_OK; ++} ++ ++static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ p->rc.outStream = outStream; ++ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); ++} ++ ++SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, ++ ISeqInStream *inStream, UInt32 keepWindowSize, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ p->matchFinderBase.stream = inStream; ++ p->needInit = 1; ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) ++{ ++ p->matchFinderBase.directInput = 1; ++ p->matchFinderBase.bufferBase = (Byte *)src; ++ p->matchFinderBase.directInputRem = srcLen; ++} ++ ++SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, ++ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ p->needInit = 1; ++ ++ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); ++} ++ ++void LzmaEnc_Finish(CLzmaEncHandle pp) ++{ ++ #ifndef _7ZIP_ST ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ if (p->mtMode) ++ MatchFinderMt_ReleaseStream(&p->matchFinderMt); ++ #else ++ pp = pp; ++ #endif ++} ++ ++typedef struct ++{ ++ ISeqOutStream funcTable; ++ Byte *data; ++ SizeT rem; ++ Bool overflow; ++} CSeqOutStreamBuf; ++ ++static size_t MyWrite(void *pp, const void *data, size_t size) ++{ ++ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; ++ if (p->rem < size) ++ { ++ size = p->rem; ++ p->overflow = True; ++ } ++ memcpy(p->data, data, size); ++ p->rem -= size; ++ p->data += size; ++ return size; ++} ++ ++ ++UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); ++} ++ ++const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) ++{ ++ const CLzmaEnc *p = (CLzmaEnc *)pp; ++ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; ++} ++ ++SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, ++ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ UInt64 nowPos64; ++ SRes res; ++ CSeqOutStreamBuf outStream; ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = False; ++ p->finished = False; ++ p->result = SZ_OK; ++ ++ if (reInit) ++ LzmaEnc_Init(p); ++ LzmaEnc_InitPrices(p); ++ nowPos64 = p->nowPos64; ++ RangeEnc_Init(&p->rc); ++ p->rc.outStream = &outStream.funcTable; ++ ++ res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); ++ ++ *unpackSize = (UInt32)(p->nowPos64 - nowPos64); ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ ++ return res; ++} ++ ++static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) ++{ ++ SRes res = SZ_OK; ++ ++ #ifndef _7ZIP_ST ++ Byte allocaDummy[0x300]; ++ int i = 0; ++ for (i = 0; i < 16; i++) ++ allocaDummy[i] = (Byte)i; ++ #endif ++ ++ for (;;) ++ { ++ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); ++ if (res != SZ_OK || p->finished != 0) ++ break; ++ if (progress != 0) ++ { ++ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); ++ if (res != SZ_OK) ++ { ++ res = SZ_ERROR_PROGRESS; ++ break; ++ } ++ } ++ } ++ LzmaEnc_Finish(p); ++ return res; ++} ++ ++SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, ++ ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); ++ return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); ++} ++ ++SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ int i; ++ UInt32 dictSize = p->dictSize; ++ if (*size < LZMA_PROPS_SIZE) ++ return SZ_ERROR_PARAM; ++ *size = LZMA_PROPS_SIZE; ++ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); ++ ++ for (i = 11; i <= 30; i++) ++ { ++ if (dictSize <= ((UInt32)2 << i)) ++ { ++ dictSize = (2 << i); ++ break; ++ } ++ if (dictSize <= ((UInt32)3 << i)) ++ { ++ dictSize = (3 << i); ++ break; ++ } ++ } ++ ++ for (i = 0; i < 4; i++) ++ props[1 + i] = (Byte)(dictSize >> (8 * i)); ++ return SZ_OK; ++} ++ ++SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ SRes res; ++ CLzmaEnc *p = (CLzmaEnc *)pp; ++ ++ CSeqOutStreamBuf outStream; ++ ++ LzmaEnc_SetInputBuf(p, src, srcLen); ++ ++ outStream.funcTable.Write = MyWrite; ++ outStream.data = dest; ++ outStream.rem = *destLen; ++ outStream.overflow = False; ++ ++ p->writeEndMark = writeEndMark; ++ ++ p->rc.outStream = &outStream.funcTable; ++ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); ++ if (res == SZ_OK) ++ res = LzmaEnc_Encode2(p, progress); ++ ++ *destLen -= outStream.rem; ++ if (outStream.overflow) ++ return SZ_ERROR_OUTPUT_EOF; ++ return res; ++} ++ ++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, ++ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ++ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) ++{ ++ CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); ++ SRes res; ++ if (p == 0) ++ return SZ_ERROR_MEM; ++ ++ res = LzmaEnc_SetProps(p, props); ++ if (res == SZ_OK) ++ { ++ res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); ++ if (res == SZ_OK) ++ res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, ++ writeEndMark, progress, alloc, allocBig); ++ } ++ ++ LzmaEnc_Destroy(p, alloc, allocBig); ++ return res; ++} +--- /dev/null ++++ b/lib/lzma/Makefile +@@ -0,0 +1,7 @@ ++lzma_compress-objs := LzFind.o LzmaEnc.o ++lzma_decompress-objs := LzmaDec.o ++ ++obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o ++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o ++ ++EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic/pending-6.6/532-jffs2_eofdetect.patch b/target/linux/generic/pending-6.6/532-jffs2_eofdetect.patch new file mode 100644 index 00000000000000..744fbd0e21790b --- /dev/null +++ b/target/linux/generic/pending-6.6/532-jffs2_eofdetect.patch @@ -0,0 +1,65 @@ +From: Felix Fietkau +Subject: fs: jffs2: EOF marker + +Signed-off-by: Felix Fietkau +--- + fs/jffs2/build.c | 10 ++++++++++ + fs/jffs2/scan.c | 21 +++++++++++++++++++-- + 2 files changed, 29 insertions(+), 2 deletions(-) + +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -117,6 +117,16 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ mtd_unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) { ++ if (mtd_block_isbad(c->mtd, jeb->offset)) ++ ret = BLK_STATE_BADBLOCK; ++ else ++ ret = BLK_STATE_ALLFF; ++ } else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -567,6 +573,17 @@ full_scan: + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + max_ofs = EMPTY_SCAN_SIZE(c->sector_size); diff --git a/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch b/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch new file mode 100644 index 00000000000000..f6c3783219fdae --- /dev/null +++ b/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch @@ -0,0 +1,90 @@ +From: Felix Fietkau +Subject: netfilter: add support for flushing conntrack via /proc + +lede-commit 8193bbe59a74d34d6a26d4a8cb857b1952905314 +Signed-off-by: Felix Fietkau +--- + net/netfilter/nf_conntrack_standalone.c | 59 ++++++++++++++++++++++++++++++++- + 1 file changed, 58 insertions(+), 1 deletion(-) + +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -9,6 +9,7 @@ + #include + #include + #include ++#include + #include + #ifdef CONFIG_SYSCTL + #include +@@ -461,6 +462,58 @@ static int ct_cpu_seq_show(struct seq_fi + return 0; + } + ++struct kill_request { ++ u16 family; ++ union nf_inet_addr addr; ++}; ++ ++static int kill_matching(struct nf_conn *i, void *data) ++{ ++ struct kill_request *kr = data; ++ struct nf_conntrack_tuple *t1 = &i->tuplehash[IP_CT_DIR_ORIGINAL].tuple; ++ struct nf_conntrack_tuple *t2 = &i->tuplehash[IP_CT_DIR_REPLY].tuple; ++ ++ if (!kr->family) ++ return 1; ++ ++ if (t1->src.l3num != kr->family) ++ return 0; ++ ++ return (nf_inet_addr_cmp(&kr->addr, &t1->src.u3) || ++ nf_inet_addr_cmp(&kr->addr, &t1->dst.u3) || ++ nf_inet_addr_cmp(&kr->addr, &t2->src.u3) || ++ nf_inet_addr_cmp(&kr->addr, &t2->dst.u3)); ++} ++ ++static int ct_file_write(struct file *file, char *buf, size_t count) ++{ ++ struct seq_file *seq = file->private_data; ++ struct nf_ct_iter_data iter_data; ++ struct kill_request kr = { }; ++ ++ if (count == 0) ++ return 0; ++ ++ if (count >= INET6_ADDRSTRLEN) ++ count = INET6_ADDRSTRLEN - 1; ++ ++ if (strnchr(buf, count, ':')) { ++ kr.family = AF_INET6; ++ if (!in6_pton(buf, count, (void *)&kr.addr, '\n', NULL)) ++ return -EINVAL; ++ } else if (strnchr(buf, count, '.')) { ++ kr.family = AF_INET; ++ if (!in4_pton(buf, count, (void *)&kr.addr, '\n', NULL)) ++ return -EINVAL; ++ } ++ ++ iter_data.net = seq_file_net(seq); ++ iter_data.data = &kr; ++ nf_ct_iterate_cleanup_net(kill_matching, &iter_data); ++ ++ return 0; ++} ++ + static const struct seq_operations ct_cpu_seq_ops = { + .start = ct_cpu_seq_start, + .next = ct_cpu_seq_next, +@@ -474,8 +527,9 @@ static int nf_conntrack_standalone_init_ + kuid_t root_uid; + kgid_t root_gid; + +- pde = proc_create_net("nf_conntrack", 0440, net->proc_net, &ct_seq_ops, +- sizeof(struct ct_iter_state)); ++ pde = proc_create_net_data_write("nf_conntrack", 0440, net->proc_net, ++ &ct_seq_ops, &ct_file_write, ++ sizeof(struct ct_iter_state), NULL); + if (!pde) + goto out_nf_conntrack; + diff --git a/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch new file mode 100644 index 00000000000000..67dcf25a0d809d --- /dev/null +++ b/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch @@ -0,0 +1,110 @@ +From: Felix Fietkau +Subject: kernel: add a new version of my netfilter speedup patches for linux 2.6.39 and 3.0 + +Signed-off-by: Felix Fietkau +--- + include/uapi/linux/netfilter_ipv4/ip_tables.h | 1 + + net/ipv4/netfilter/ip_tables.c | 37 +++++++++++++++++++++++++++ + 2 files changed, 38 insertions(+) + +--- a/include/uapi/linux/netfilter_ipv4/ip_tables.h ++++ b/include/uapi/linux/netfilter_ipv4/ip_tables.h +@@ -89,6 +89,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -48,6 +48,9 @@ ip_packet_match(const struct iphdr *ip, + { + unsigned long ret; + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (NF_INVF(ipinfo, IPT_INV_SRCIP, + (ip->saddr & ipinfo->smsk.s_addr) != ipinfo->src.s_addr) || + NF_INVF(ipinfo, IPT_INV_DSTIP, +@@ -78,6 +81,29 @@ ip_packet_match(const struct iphdr *ip, + return true; + } + ++static void ++ip_checkdefault(struct ipt_ip *ip) ++{ ++ static const char iface_mask[IFNAMSIZ] = {}; ++ ++ if (ip->invflags || ip->flags & IPT_F_FRAG) ++ return; ++ ++ if (memcmp(ip->iniface_mask, iface_mask, IFNAMSIZ) != 0) ++ return; ++ ++ if (memcmp(ip->outiface_mask, iface_mask, IFNAMSIZ) != 0) ++ return; ++ ++ if (ip->smsk.s_addr || ip->dmsk.s_addr) ++ return; ++ ++ if (ip->proto) ++ return; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++} ++ + static bool + ip_checkentry(const struct ipt_ip *ip) + { +@@ -523,6 +549,8 @@ find_check_entry(struct ipt_entry *e, st + struct xt_mtchk_param mtpar; + struct xt_entry_match *ematch; + ++ ip_checkdefault(&e->ip); ++ + if (!xt_percpu_counter_alloc(alloc_state, &e->counters)) + return -ENOMEM; + +@@ -817,6 +845,7 @@ copy_entries_to_user(unsigned int total_ + const struct xt_table_info *private = table->private; + int ret = 0; + const void *loc_cpu_entry; ++ u8 flags; + + counters = alloc_counters(table); + if (IS_ERR(counters)) +@@ -844,6 +873,14 @@ copy_entries_to_user(unsigned int total_ + goto free_counters; + } + ++ flags = e->ip.flags & IPT_F_MASK; ++ if (copy_to_user(userptr + off ++ + offsetof(struct ipt_entry, ip.flags), ++ &flags, sizeof(flags)) != 0) { ++ ret = -EFAULT; ++ goto free_counters; ++ } ++ + for (i = sizeof(struct ipt_entry); + i < e->target_offset; + i += m->u.match_size) { +@@ -1221,12 +1258,15 @@ compat_copy_entry_to_user(struct ipt_ent + compat_uint_t origsize; + const struct xt_entry_match *ematch; + int ret = 0; ++ u8 flags = e->ip.flags & IPT_F_MASK; + + origsize = *size; + ce = *dstptr; + if (copy_to_user(ce, e, sizeof(struct ipt_entry)) != 0 || + copy_to_user(&ce->counters, &counters[i], +- sizeof(counters[i])) != 0) ++ sizeof(counters[i])) != 0 || ++ copy_to_user(&ce->ip.flags, &flags, ++ sizeof(flags)) != 0) + return -EFAULT; + + *dstptr += sizeof(struct compat_ipt_entry); diff --git a/target/linux/generic/pending-6.6/611-netfilter_match_bypass_default_table.patch b/target/linux/generic/pending-6.6/611-netfilter_match_bypass_default_table.patch new file mode 100644 index 00000000000000..9f0efe4ec417cc --- /dev/null +++ b/target/linux/generic/pending-6.6/611-netfilter_match_bypass_default_table.patch @@ -0,0 +1,106 @@ +From: Felix Fietkau +Subject: netfilter: match bypass default table + +Signed-off-by: Felix Fietkau +--- + net/ipv4/netfilter/ip_tables.c | 79 +++++++++++++++++++++++++++++++----------- + 1 file changed, 58 insertions(+), 21 deletions(-) + +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -244,6 +244,33 @@ struct ipt_entry *ipt_next_entry(const s + return (void *)entry + entry->next_offset; + } + ++static bool ++ipt_handle_default_rule(struct ipt_entry *e, unsigned int *verdict) ++{ ++ struct xt_entry_target *t; ++ struct xt_standard_target *st; ++ ++ if (e->target_offset != sizeof(struct ipt_entry)) ++ return false; ++ ++ if (!(e->ip.flags & IPT_F_NO_DEF_MATCH)) ++ return false; ++ ++ t = ipt_get_target(e); ++ if (t->u.kernel.target->target) ++ return false; ++ ++ st = (struct xt_standard_target *) t; ++ if (st->verdict == XT_RETURN) ++ return false; ++ ++ if (st->verdict >= 0) ++ return false; ++ ++ *verdict = (unsigned)(-st->verdict) - 1; ++ return true; ++} ++ + /* Returns one of the generic firewall policies, like NF_ACCEPT. */ + unsigned int + ipt_do_table(void *priv, +@@ -265,27 +292,28 @@ ipt_do_table(void *priv, + unsigned int addend; + + /* Initialization */ ++ WARN_ON(!(table->valid_hooks & (1 << hook))); ++ local_bh_disable(); ++ private = READ_ONCE(table->private); /* Address dependency. */ ++ cpu = smp_processor_id(); ++ table_base = private->entries; ++ ++ e = get_entry(table_base, private->hook_entry[hook]); ++ if (ipt_handle_default_rule(e, &verdict)) { ++ struct xt_counters *counter; ++ ++ counter = xt_get_this_cpu_counter(&e->counters); ++ ADD_COUNTER(*counter, skb->len, 1); ++ local_bh_enable(); ++ return verdict; ++ } ++ + stackidx = 0; + ip = ip_hdr(skb); + indev = state->in ? state->in->name : nulldevname; + outdev = state->out ? state->out->name : nulldevname; +- /* We handle fragments by dealing with the first fragment as +- * if it was a normal packet. All other fragments are treated +- * normally, except that they will NEVER match rules that ask +- * things we don't know, ie. tcp syn flag or ports). If the +- * rule is also a fragment-specific rule, non-fragments won't +- * match it. */ +- acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; +- acpar.thoff = ip_hdrlen(skb); +- acpar.hotdrop = false; +- acpar.state = state; + +- WARN_ON(!(table->valid_hooks & (1 << hook))); +- local_bh_disable(); + addend = xt_write_recseq_begin(); +- private = READ_ONCE(table->private); /* Address dependency. */ +- cpu = smp_processor_id(); +- table_base = private->entries; + jumpstack = (struct ipt_entry **)private->jumpstack[cpu]; + + /* Switch to alternate jumpstack if we're being invoked via TEE. +@@ -298,7 +326,16 @@ ipt_do_table(void *priv, + if (static_key_false(&xt_tee_enabled)) + jumpstack += private->stacksize * __this_cpu_read(nf_skb_duplicated); + +- e = get_entry(table_base, private->hook_entry[hook]); ++ /* We handle fragments by dealing with the first fragment as ++ * if it was a normal packet. All other fragments are treated ++ * normally, except that they will NEVER match rules that ask ++ * things we don't know, ie. tcp syn flag or ports). If the ++ * rule is also a fragment-specific rule, non-fragments won't ++ * match it. */ ++ acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; ++ acpar.thoff = ip_hdrlen(skb); ++ acpar.hotdrop = false; ++ acpar.state = state; + + do { + const struct xt_entry_target *t; diff --git a/target/linux/generic/pending-6.6/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/pending-6.6/612-netfilter_match_reduce_memory_access.patch new file mode 100644 index 00000000000000..7f291fc0083bc8 --- /dev/null +++ b/target/linux/generic/pending-6.6/612-netfilter_match_reduce_memory_access.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau +Subject: netfilter: reduce match memory access + +Signed-off-by: Felix Fietkau +--- + net/ipv4/netfilter/ip_tables.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -51,9 +51,9 @@ ip_packet_match(const struct iphdr *ip, + if (ipinfo->flags & IPT_F_NO_DEF_MATCH) + return true; + +- if (NF_INVF(ipinfo, IPT_INV_SRCIP, ++ if (NF_INVF(ipinfo, IPT_INV_SRCIP, ipinfo->smsk.s_addr && + (ip->saddr & ipinfo->smsk.s_addr) != ipinfo->src.s_addr) || +- NF_INVF(ipinfo, IPT_INV_DSTIP, ++ NF_INVF(ipinfo, IPT_INV_DSTIP, ipinfo->dmsk.s_addr && + (ip->daddr & ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr)) + return false; + diff --git a/target/linux/generic/pending-6.6/620-net_sched-codel-do-not-defer-queue-length-update.patch b/target/linux/generic/pending-6.6/620-net_sched-codel-do-not-defer-queue-length-update.patch new file mode 100644 index 00000000000000..4b4825ae3b9a4a --- /dev/null +++ b/target/linux/generic/pending-6.6/620-net_sched-codel-do-not-defer-queue-length-update.patch @@ -0,0 +1,86 @@ +From: Konstantin Khlebnikov +Date: Mon, 21 Aug 2017 11:14:14 +0300 +Subject: [PATCH] net_sched/codel: do not defer queue length update + +When codel wants to drop last packet in ->dequeue() it cannot call +qdisc_tree_reduce_backlog() right away - it will notify parent qdisc +about zero qlen and HTB/HFSC will deactivate class. The same class will +be deactivated second time by caller of ->dequeue(). Currently codel and +fq_codel defer update. This triggers warning in HFSC when it's qlen != 0 +but there is no active classes. + +This patch update parent queue length immediately: just temporary increase +qlen around qdisc_tree_reduce_backlog() to prevent first class deactivation +if we have skb to return. + +This might open another problem in HFSC - now operation peek could fail and +deactivate parent class. + +Signed-off-by: Konstantin Khlebnikov +Link: https://bugzilla.kernel.org/show_bug.cgi?id=109581 +--- + +--- a/net/sched/sch_codel.c ++++ b/net/sched/sch_codel.c +@@ -95,11 +95,17 @@ static struct sk_buff *codel_qdisc_deque + &q->stats, qdisc_pkt_len, codel_get_enqueue_time, + drop_func, dequeue_func); + +- /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, +- * or HTB crashes. Defer it for next round. ++ /* If our qlen is 0 qdisc_tree_reduce_backlog() will deactivate ++ * parent class, dequeue in parent qdisc will do the same if we ++ * return skb. Temporary increment qlen if we have skb. + */ +- if (q->stats.drop_count && sch->q.qlen) { +- qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); ++ if (q->stats.drop_count) { ++ if (skb) ++ sch->q.qlen++; ++ qdisc_tree_reduce_backlog(sch, q->stats.drop_count, ++ q->stats.drop_len); ++ if (skb) ++ sch->q.qlen--; + q->stats.drop_count = 0; + q->stats.drop_len = 0; + } +--- a/net/sched/sch_fq_codel.c ++++ b/net/sched/sch_fq_codel.c +@@ -304,6 +304,21 @@ begin: + &flow->cvars, &q->cstats, qdisc_pkt_len, + codel_get_enqueue_time, drop_func, dequeue_func); + ++ /* If our qlen is 0 qdisc_tree_reduce_backlog() will deactivate ++ * parent class, dequeue in parent qdisc will do the same if we ++ * return skb. Temporary increment qlen if we have skb. ++ */ ++ if (q->cstats.drop_count) { ++ if (skb) ++ sch->q.qlen++; ++ qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, ++ q->cstats.drop_len); ++ if (skb) ++ sch->q.qlen--; ++ q->cstats.drop_count = 0; ++ q->cstats.drop_len = 0; ++ } ++ + if (!skb) { + /* force a pass through old_flows to prevent starvation */ + if ((head == &q->new_flows) && !list_empty(&q->old_flows)) +@@ -314,15 +329,6 @@ begin: + } + qdisc_bstats_update(sch, skb); + flow->deficit -= qdisc_pkt_len(skb); +- /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, +- * or HTB crashes. Defer it for next round. +- */ +- if (q->cstats.drop_count && sch->q.qlen) { +- qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, +- q->cstats.drop_len); +- q->cstats.drop_count = 0; +- q->cstats.drop_len = 0; +- } + return skb; + } + diff --git a/target/linux/generic/pending-6.6/630-packet_socket_type.patch b/target/linux/generic/pending-6.6/630-packet_socket_type.patch new file mode 100644 index 00000000000000..02d6700af96bde --- /dev/null +++ b/target/linux/generic/pending-6.6/630-packet_socket_type.patch @@ -0,0 +1,138 @@ +From: Felix Fietkau +Subject: net: add an optimization for dealing with raw sockets + +lede-commit: 4898039703d7315f0f3431c860123338ec3be0f6 +Signed-off-by: Felix Fietkau +--- + include/uapi/linux/if_packet.h | 3 +++ + net/packet/af_packet.c | 34 +++++++++++++++++++++++++++------- + net/packet/internal.h | 1 + + 3 files changed, 31 insertions(+), 7 deletions(-) + +--- a/include/uapi/linux/if_packet.h ++++ b/include/uapi/linux/if_packet.h +@@ -33,6 +33,8 @@ struct sockaddr_ll { + #define PACKET_KERNEL 7 /* To kernel space */ + /* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -60,6 +62,7 @@ struct sockaddr_ll { + #define PACKET_FANOUT_DATA 22 + #define PACKET_IGNORE_OUTGOING 23 + #define PACKET_VNET_HDR_SZ 24 ++#define PACKET_RECV_TYPE 25 + + #define PACKET_FANOUT_HASH 0 + #define PACKET_FANOUT_LB 1 +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -1864,6 +1864,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -1871,6 +1872,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -1883,7 +1885,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (!net_eq(dev_net(dev), sock_net(sk))) +@@ -2129,12 +2131,12 @@ static int packet_rcv(struct sk_buff *sk + unsigned int snaplen, res; + bool is_drop_n_account = false; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -2261,12 +2263,12 @@ static int tpacket_rcv(struct sk_buff *s + BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32); + BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48); + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -3386,6 +3388,7 @@ static int packet_create(struct net *net + mutex_init(&po->pg_vec_lock); + po->rollover = NULL; + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -4035,6 +4038,16 @@ packet_setsockopt(struct socket *sock, i + packet_sock_flag_set(po, PACKET_SOCK_QDISC_BYPASS, val); + return 0; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_sockptr(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~BIT(PACKET_LOOPBACK); ++ return 0; ++ } + default: + return -ENOPROTOOPT; + } +@@ -4094,6 +4107,13 @@ static int packet_getsockopt(struct sock + case PACKET_VNET_HDR_SZ: + val = READ_ONCE(po->vnet_hdr_sz); + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + case PACKET_VERSION: + val = po->tp_version; + break; +--- a/net/packet/internal.h ++++ b/net/packet/internal.h +@@ -131,6 +131,7 @@ struct packet_sock { + struct net_device __rcu *cached_dev; + struct packet_type prot_hook ____cacheline_aligned_in_smp; + atomic_t tp_drops ____cacheline_aligned_in_smp; ++ unsigned int pkt_type; + }; + + #define pkt_sk(ptr) container_of_const(ptr, struct packet_sock, sk) diff --git a/target/linux/generic/pending-6.6/655-increase_skb_pad.patch b/target/linux/generic/pending-6.6/655-increase_skb_pad.patch new file mode 100644 index 00000000000000..3e13511e8b405d --- /dev/null +++ b/target/linux/generic/pending-6.6/655-increase_skb_pad.patch @@ -0,0 +1,20 @@ +From: Felix Fietkau +Subject: kernel: add a few patches for avoiding unnecessary skb reallocations - significantly improves ethernet<->wireless performance + +lede-commit: 6f89cffc9add6939d44a6b54cf9a5e77849aa7fd +Signed-off-by: Felix Fietkau +--- + include/linux/skbuff.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -3041,7 +3041,7 @@ static inline int pskb_network_may_pull( + * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8) + */ + #ifndef NET_SKB_PAD +-#define NET_SKB_PAD max(32, L1_CACHE_BYTES) ++#define NET_SKB_PAD max(64, L1_CACHE_BYTES) + #endif + + int ___pskb_trim(struct sk_buff *skb, unsigned int len); diff --git a/target/linux/generic/pending-6.6/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch b/target/linux/generic/pending-6.6/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch new file mode 100644 index 00000000000000..1501bfba0d96c2 --- /dev/null +++ b/target/linux/generic/pending-6.6/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch @@ -0,0 +1,511 @@ +From: Steven Barth +Subject: Add support for MAP-E FMRs (mesh mode) + +MAP-E FMRs (draft-ietf-softwire-map-10) are rules for IPv4-communication +between MAP CEs (mesh mode) without the need to forward such data to a +border relay. This is similar to how 6rd works but for IPv4 over IPv6. + +Signed-off-by: Steven Barth +--- + include/net/ip6_tunnel.h | 13 ++ + include/uapi/linux/if_tunnel.h | 13 ++ + net/ipv6/ip6_tunnel.c | 276 +++++++++++++++++++++++++++++++++++++++-- + 3 files changed, 291 insertions(+), 11 deletions(-) + +--- a/include/net/ip6_tunnel.h ++++ b/include/net/ip6_tunnel.h +@@ -18,6 +18,18 @@ + /* determine capability on a per-packet basis */ + #define IP6_TNL_F_CAP_PER_PACKET 0x40000 + ++/* IPv6 tunnel FMR */ ++struct __ip6_tnl_fmr { ++ struct __ip6_tnl_fmr *next; /* next fmr in list */ ++ struct in6_addr ip6_prefix; ++ struct in_addr ip4_prefix; ++ ++ __u8 ip6_prefix_len; ++ __u8 ip4_prefix_len; ++ __u8 ea_len; ++ __u8 offset; ++}; ++ + struct __ip6_tnl_parm { + char name[IFNAMSIZ]; /* name of tunnel device */ + int link; /* ifindex of underlying L2 interface */ +@@ -29,6 +41,7 @@ struct __ip6_tnl_parm { + __u32 flags; /* tunnel flags */ + struct in6_addr laddr; /* local tunnel end-point address */ + struct in6_addr raddr; /* remote tunnel end-point address */ ++ struct __ip6_tnl_fmr *fmrs; /* FMRs */ + + __be16 i_flags; + __be16 o_flags; +--- a/include/uapi/linux/if_tunnel.h ++++ b/include/uapi/linux/if_tunnel.h +@@ -77,10 +77,23 @@ enum { + IFLA_IPTUN_ENCAP_DPORT, + IFLA_IPTUN_COLLECT_METADATA, + IFLA_IPTUN_FWMARK, ++ IFLA_IPTUN_FMRS, + __IFLA_IPTUN_MAX, + }; + #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) + ++enum { ++ IFLA_IPTUN_FMR_UNSPEC, ++ IFLA_IPTUN_FMR_IP6_PREFIX, ++ IFLA_IPTUN_FMR_IP4_PREFIX, ++ IFLA_IPTUN_FMR_IP6_PREFIX_LEN, ++ IFLA_IPTUN_FMR_IP4_PREFIX_LEN, ++ IFLA_IPTUN_FMR_EA_LEN, ++ IFLA_IPTUN_FMR_OFFSET, ++ __IFLA_IPTUN_FMR_MAX, ++}; ++#define IFLA_IPTUN_FMR_MAX (__IFLA_IPTUN_FMR_MAX - 1) ++ + enum tunnel_encap_types { + TUNNEL_ENCAP_NONE, + TUNNEL_ENCAP_FOU, +--- a/net/ipv6/ip6_tunnel.c ++++ b/net/ipv6/ip6_tunnel.c +@@ -11,6 +11,9 @@ + * linux/net/ipv6/sit.c and linux/net/ipv4/ipip.c + * + * RFC 2473 ++ * ++ * Changes: ++ * Steven Barth : MAP-E FMR support + */ + + #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +@@ -67,9 +70,9 @@ static bool log_ecn_error = true; + module_param(log_ecn_error, bool, 0644); + MODULE_PARM_DESC(log_ecn_error, "Log packets received with corrupted ECN"); + +-static u32 HASH(const struct in6_addr *addr1, const struct in6_addr *addr2) ++static u32 HASH(const struct in6_addr *addr) + { +- u32 hash = ipv6_addr_hash(addr1) ^ ipv6_addr_hash(addr2); ++ u32 hash = ipv6_addr_hash(addr); + + return hash_32(hash, IP6_TUNNEL_HASH_SIZE_SHIFT); + } +@@ -114,17 +117,33 @@ static struct ip6_tnl * + ip6_tnl_lookup(struct net *net, int link, + const struct in6_addr *remote, const struct in6_addr *local) + { +- unsigned int hash = HASH(remote, local); ++ unsigned int hash = HASH(local); + struct ip6_tnl *t, *cand = NULL; + struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); + struct in6_addr any; + + for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { + if (!ipv6_addr_equal(local, &t->parms.laddr) || +- !ipv6_addr_equal(remote, &t->parms.raddr) || + !(t->dev->flags & IFF_UP)) + continue; + ++ if (!ipv6_addr_equal(remote, &t->parms.raddr)) { ++ struct __ip6_tnl_fmr *fmr; ++ bool found = false; ++ ++ for (fmr = t->parms.fmrs; fmr; fmr = fmr->next) { ++ if (!ipv6_prefix_equal(remote, &fmr->ip6_prefix, ++ fmr->ip6_prefix_len)) ++ continue; ++ ++ found = true; ++ break; ++ } ++ ++ if (!found) ++ continue; ++ } ++ + if (link == t->parms.link) + return t; + else +@@ -132,7 +151,7 @@ ip6_tnl_lookup(struct net *net, int link + } + + memset(&any, 0, sizeof(any)); +- hash = HASH(&any, local); ++ hash = HASH(local); + for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { + if (!ipv6_addr_equal(local, &t->parms.laddr) || + !ipv6_addr_any(&t->parms.raddr) || +@@ -145,7 +164,7 @@ ip6_tnl_lookup(struct net *net, int link + cand = t; + } + +- hash = HASH(remote, &any); ++ hash = HASH(&any); + for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { + if (!ipv6_addr_equal(remote, &t->parms.raddr) || + !ipv6_addr_any(&t->parms.laddr) || +@@ -194,7 +213,7 @@ ip6_tnl_bucket(struct ip6_tnl_net *ip6n, + + if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) { + prio = 1; +- h = HASH(remote, local); ++ h = HASH(local); + } + return &ip6n->tnls[prio][h]; + } +@@ -376,6 +395,12 @@ ip6_tnl_dev_uninit(struct net_device *de + struct net *net = t->net; + struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); + ++ while (t->parms.fmrs) { ++ struct __ip6_tnl_fmr *next = t->parms.fmrs->next; ++ kfree(t->parms.fmrs); ++ t->parms.fmrs = next; ++ } ++ + if (dev == ip6n->fb_tnl_dev) + RCU_INIT_POINTER(ip6n->tnls_wc[0], NULL); + else +@@ -788,6 +813,107 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t, + } + EXPORT_SYMBOL_GPL(ip6_tnl_rcv_ctl); + ++/** ++ * ip4ip6_fmr_calc - calculate target / source IPv6-address based on FMR ++ * @dest: destination IPv6 address buffer ++ * @skb: received socket buffer ++ * @fmr: MAP FMR ++ * @xmit: Calculate for xmit or rcv ++ **/ ++static void ip4ip6_fmr_calc(struct in6_addr *dest, ++ const struct iphdr *iph, const uint8_t *end, ++ const struct __ip6_tnl_fmr *fmr, bool xmit) ++{ ++ int psidlen = fmr->ea_len - (32 - fmr->ip4_prefix_len); ++ u8 *portp = NULL; ++ bool use_dest_addr; ++ const struct iphdr *dsth = iph; ++ ++ if ((u8*)dsth >= end) ++ return; ++ ++ /* find significant IP header */ ++ if (iph->protocol == IPPROTO_ICMP) { ++ struct icmphdr *ih = (struct icmphdr*)(((u8*)dsth) + dsth->ihl * 4); ++ if (ih && ((u8*)&ih[1]) <= end && ( ++ ih->type == ICMP_DEST_UNREACH || ++ ih->type == ICMP_SOURCE_QUENCH || ++ ih->type == ICMP_TIME_EXCEEDED || ++ ih->type == ICMP_PARAMETERPROB || ++ ih->type == ICMP_REDIRECT)) ++ dsth = (const struct iphdr*)&ih[1]; ++ } ++ ++ /* in xmit-path use dest port by default and source port only if ++ this is an ICMP reply to something else; vice versa in rcv-path */ ++ use_dest_addr = (xmit && dsth == iph) || (!xmit && dsth != iph); ++ ++ /* get dst port */ ++ if (((u8*)&dsth[1]) <= end && ( ++ dsth->protocol == IPPROTO_UDP || ++ dsth->protocol == IPPROTO_TCP || ++ dsth->protocol == IPPROTO_SCTP || ++ dsth->protocol == IPPROTO_DCCP)) { ++ /* for UDP, TCP, SCTP and DCCP source and dest port ++ follow IPv4 header directly */ ++ portp = ((u8*)dsth) + dsth->ihl * 4; ++ ++ if (use_dest_addr) ++ portp += sizeof(u16); ++ } else if (iph->protocol == IPPROTO_ICMP) { ++ struct icmphdr *ih = (struct icmphdr*)(((u8*)dsth) + dsth->ihl * 4); ++ ++ /* use icmp identifier as port */ ++ if (((u8*)&ih) <= end && ( ++ (use_dest_addr && ( ++ ih->type == ICMP_ECHOREPLY || ++ ih->type == ICMP_TIMESTAMPREPLY || ++ ih->type == ICMP_INFO_REPLY || ++ ih->type == ICMP_ADDRESSREPLY)) || ++ (!use_dest_addr && ( ++ ih->type == ICMP_ECHO || ++ ih->type == ICMP_TIMESTAMP || ++ ih->type == ICMP_INFO_REQUEST || ++ ih->type == ICMP_ADDRESS) ++ ))) ++ portp = (u8*)&ih->un.echo.id; ++ } ++ ++ if ((portp && &portp[2] <= end) || psidlen == 0) { ++ int frombyte = fmr->ip6_prefix_len / 8; ++ int fromrem = fmr->ip6_prefix_len % 8; ++ int bytes = sizeof(struct in6_addr) - frombyte; ++ const u32 *addr = (use_dest_addr) ? &iph->daddr : &iph->saddr; ++ u64 eabits = ((u64)ntohl(*addr)) << (32 + fmr->ip4_prefix_len); ++ u64 t = 0; ++ ++ /* extract PSID from port and add it to eabits */ ++ u16 psidbits = 0; ++ if (psidlen > 0) { ++ psidbits = ((u16)portp[0]) << 8 | ((u16)portp[1]); ++ psidbits >>= 16 - psidlen - fmr->offset; ++ psidbits = (u16)(psidbits << (16 - psidlen)); ++ eabits |= ((u64)psidbits) << (48 - (fmr->ea_len - psidlen)); ++ } ++ ++ /* rewrite destination address */ ++ *dest = fmr->ip6_prefix; ++ memcpy(&dest->s6_addr[10], addr, sizeof(*addr)); ++ dest->s6_addr16[7] = htons(psidbits >> (16 - psidlen)); ++ ++ if (bytes > sizeof(u64)) ++ bytes = sizeof(u64); ++ ++ /* insert eabits */ ++ memcpy(&t, &dest->s6_addr[frombyte], bytes); ++ t = be64_to_cpu(t) & ~(((((u64)1) << fmr->ea_len) - 1) ++ << (64 - fmr->ea_len - fromrem)); ++ t = cpu_to_be64(t | (eabits >> fromrem)); ++ memcpy(&dest->s6_addr[frombyte], &t, bytes); ++ } ++} ++ ++ + static int __ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb, + const struct tnl_ptk_info *tpi, + struct metadata_dst *tun_dst, +@@ -840,6 +966,27 @@ static int __ip6_tnl_rcv(struct ip6_tnl + skb_reset_network_header(skb); + memset(skb->cb, 0, sizeof(struct inet6_skb_parm)); + ++ if (tpi->proto == htons(ETH_P_IP) && tunnel->parms.fmrs && ++ !ipv6_addr_equal(&ipv6h->saddr, &tunnel->parms.raddr)) { ++ /* Packet didn't come from BR, so lookup FMR */ ++ struct __ip6_tnl_fmr *fmr; ++ struct in6_addr expected = tunnel->parms.raddr; ++ for (fmr = tunnel->parms.fmrs; fmr; fmr = fmr->next) ++ if (ipv6_prefix_equal(&ipv6h->saddr, ++ &fmr->ip6_prefix, fmr->ip6_prefix_len)) ++ break; ++ ++ /* Check that IPv6 matches IPv4 source to prevent spoofing */ ++ if (fmr) ++ ip4ip6_fmr_calc(&expected, ip_hdr(skb), ++ skb_tail_pointer(skb), fmr, false); ++ ++ if (!ipv6_addr_equal(&ipv6h->saddr, &expected)) { ++ rcu_read_unlock(); ++ goto drop; ++ } ++ } ++ + __skb_tunnel_rx(skb, tunnel->dev, tunnel->net); + + err = dscp_ecn_decapsulate(tunnel, ipv6h, skb); +@@ -987,6 +1134,7 @@ static void init_tel_txopt(struct ipv6_t + opt->ops.opt_nflen = 8; + } + ++ + /** + * ip6_tnl_addr_conflict - compare packet addresses to tunnel's own + * @t: the outgoing tunnel device +@@ -1277,6 +1425,7 @@ ipxip6_tnl_xmit(struct sk_buff *skb, str + u8 protocol) + { + struct ip6_tnl *t = netdev_priv(dev); ++ struct __ip6_tnl_fmr *fmr; + struct ipv6hdr *ipv6h; + const struct iphdr *iph; + int encap_limit = -1; +@@ -1376,6 +1525,18 @@ ipxip6_tnl_xmit(struct sk_buff *skb, str + fl6.flowi6_uid = sock_net_uid(dev_net(dev), NULL); + dsfield = INET_ECN_encapsulate(dsfield, orig_dsfield); + ++ /* try to find matching FMR */ ++ for (fmr = t->parms.fmrs; fmr; fmr = fmr->next) { ++ unsigned mshift = 32 - fmr->ip4_prefix_len; ++ if (ntohl(fmr->ip4_prefix.s_addr) >> mshift == ++ ntohl(ip_hdr(skb)->daddr) >> mshift) ++ break; ++ } ++ ++ /* change dstaddr according to FMR */ ++ if (fmr) ++ ip4ip6_fmr_calc(&fl6.daddr, ip_hdr(skb), skb_tail_pointer(skb), fmr, true); ++ + if (iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6)) + return -1; + +@@ -1528,6 +1689,14 @@ ip6_tnl_change(struct ip6_tnl *t, const + t->parms.link = p->link; + t->parms.proto = p->proto; + t->parms.fwmark = p->fwmark; ++ ++ while (t->parms.fmrs) { ++ struct __ip6_tnl_fmr *next = t->parms.fmrs->next; ++ kfree(t->parms.fmrs); ++ t->parms.fmrs = next; ++ } ++ t->parms.fmrs = p->fmrs; ++ + dst_cache_reset(&t->dst_cache); + ip6_tnl_link_config(t); + } +@@ -1562,6 +1731,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_ + p->flowinfo = u->flowinfo; + p->link = u->link; + p->proto = u->proto; ++ p->fmrs = NULL; + memcpy(p->name, u->name, sizeof(u->name)); + } + +@@ -1948,6 +2118,15 @@ static int ip6_tnl_validate(struct nlatt + return 0; + } + ++static const struct nla_policy ip6_tnl_fmr_policy[IFLA_IPTUN_FMR_MAX + 1] = { ++ [IFLA_IPTUN_FMR_IP6_PREFIX] = { .len = sizeof(struct in6_addr) }, ++ [IFLA_IPTUN_FMR_IP4_PREFIX] = { .len = sizeof(struct in_addr) }, ++ [IFLA_IPTUN_FMR_IP6_PREFIX_LEN] = { .type = NLA_U8 }, ++ [IFLA_IPTUN_FMR_IP4_PREFIX_LEN] = { .type = NLA_U8 }, ++ [IFLA_IPTUN_FMR_EA_LEN] = { .type = NLA_U8 }, ++ [IFLA_IPTUN_FMR_OFFSET] = { .type = NLA_U8 } ++}; ++ + static void ip6_tnl_netlink_parms(struct nlattr *data[], + struct __ip6_tnl_parm *parms) + { +@@ -1985,6 +2164,46 @@ static void ip6_tnl_netlink_parms(struct + + if (data[IFLA_IPTUN_FWMARK]) + parms->fwmark = nla_get_u32(data[IFLA_IPTUN_FWMARK]); ++ ++ if (data[IFLA_IPTUN_FMRS]) { ++ unsigned rem; ++ struct nlattr *fmr; ++ nla_for_each_nested(fmr, data[IFLA_IPTUN_FMRS], rem) { ++ struct nlattr *fmrd[IFLA_IPTUN_FMR_MAX + 1], *c; ++ struct __ip6_tnl_fmr *nfmr; ++ ++ nla_parse_nested(fmrd, IFLA_IPTUN_FMR_MAX, ++ fmr, ip6_tnl_fmr_policy, NULL); ++ ++ if (!(nfmr = kzalloc(sizeof(*nfmr), GFP_KERNEL))) ++ continue; ++ ++ nfmr->offset = 6; ++ ++ if ((c = fmrd[IFLA_IPTUN_FMR_IP6_PREFIX])) ++ nla_memcpy(&nfmr->ip6_prefix, fmrd[IFLA_IPTUN_FMR_IP6_PREFIX], ++ sizeof(nfmr->ip6_prefix)); ++ ++ if ((c = fmrd[IFLA_IPTUN_FMR_IP4_PREFIX])) ++ nla_memcpy(&nfmr->ip4_prefix, fmrd[IFLA_IPTUN_FMR_IP4_PREFIX], ++ sizeof(nfmr->ip4_prefix)); ++ ++ if ((c = fmrd[IFLA_IPTUN_FMR_IP6_PREFIX_LEN])) ++ nfmr->ip6_prefix_len = nla_get_u8(c); ++ ++ if ((c = fmrd[IFLA_IPTUN_FMR_IP4_PREFIX_LEN])) ++ nfmr->ip4_prefix_len = nla_get_u8(c); ++ ++ if ((c = fmrd[IFLA_IPTUN_FMR_EA_LEN])) ++ nfmr->ea_len = nla_get_u8(c); ++ ++ if ((c = fmrd[IFLA_IPTUN_FMR_OFFSET])) ++ nfmr->offset = nla_get_u8(c); ++ ++ nfmr->next = parms->fmrs; ++ parms->fmrs = nfmr; ++ } ++ } + } + + static int ip6_tnl_newlink(struct net *src_net, struct net_device *dev, +@@ -2068,6 +2287,12 @@ static void ip6_tnl_dellink(struct net_d + + static size_t ip6_tnl_get_size(const struct net_device *dev) + { ++ const struct ip6_tnl *t = netdev_priv(dev); ++ struct __ip6_tnl_fmr *c; ++ int fmrs = 0; ++ for (c = t->parms.fmrs; c; c = c->next) ++ ++fmrs; ++ + return + /* IFLA_IPTUN_LINK */ + nla_total_size(4) + +@@ -2097,6 +2322,24 @@ static size_t ip6_tnl_get_size(const str + nla_total_size(0) + + /* IFLA_IPTUN_FWMARK */ + nla_total_size(4) + ++ /* IFLA_IPTUN_FMRS */ ++ nla_total_size(0) + ++ ( ++ /* nest */ ++ nla_total_size(0) + ++ /* IFLA_IPTUN_FMR_IP6_PREFIX */ ++ nla_total_size(sizeof(struct in6_addr)) + ++ /* IFLA_IPTUN_FMR_IP4_PREFIX */ ++ nla_total_size(sizeof(struct in_addr)) + ++ /* IFLA_IPTUN_FMR_EA_LEN */ ++ nla_total_size(1) + ++ /* IFLA_IPTUN_FMR_IP6_PREFIX_LEN */ ++ nla_total_size(1) + ++ /* IFLA_IPTUN_FMR_IP4_PREFIX_LEN */ ++ nla_total_size(1) + ++ /* IFLA_IPTUN_FMR_OFFSET */ ++ nla_total_size(1) ++ ) * fmrs + + 0; + } + +@@ -2104,6 +2347,9 @@ static int ip6_tnl_fill_info(struct sk_b + { + struct ip6_tnl *tunnel = netdev_priv(dev); + struct __ip6_tnl_parm *parm = &tunnel->parms; ++ struct __ip6_tnl_fmr *c; ++ int fmrcnt = 0; ++ struct nlattr *fmrs; + + if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || + nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) || +@@ -2113,9 +2359,27 @@ static int ip6_tnl_fill_info(struct sk_b + nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) || + nla_put_u32(skb, IFLA_IPTUN_FLAGS, parm->flags) || + nla_put_u8(skb, IFLA_IPTUN_PROTO, parm->proto) || +- nla_put_u32(skb, IFLA_IPTUN_FWMARK, parm->fwmark)) ++ nla_put_u32(skb, IFLA_IPTUN_FWMARK, parm->fwmark) || ++ !(fmrs = nla_nest_start(skb, IFLA_IPTUN_FMRS))) + goto nla_put_failure; + ++ for (c = parm->fmrs; c; c = c->next) { ++ struct nlattr *fmr = nla_nest_start(skb, ++fmrcnt); ++ if (!fmr || ++ nla_put(skb, IFLA_IPTUN_FMR_IP6_PREFIX, ++ sizeof(c->ip6_prefix), &c->ip6_prefix) || ++ nla_put(skb, IFLA_IPTUN_FMR_IP4_PREFIX, ++ sizeof(c->ip4_prefix), &c->ip4_prefix) || ++ nla_put_u8(skb, IFLA_IPTUN_FMR_IP6_PREFIX_LEN, c->ip6_prefix_len) || ++ nla_put_u8(skb, IFLA_IPTUN_FMR_IP4_PREFIX_LEN, c->ip4_prefix_len) || ++ nla_put_u8(skb, IFLA_IPTUN_FMR_EA_LEN, c->ea_len) || ++ nla_put_u8(skb, IFLA_IPTUN_FMR_OFFSET, c->offset)) ++ goto nla_put_failure; ++ ++ nla_nest_end(skb, fmr); ++ } ++ nla_nest_end(skb, fmrs); ++ + if (nla_put_u16(skb, IFLA_IPTUN_ENCAP_TYPE, tunnel->encap.type) || + nla_put_be16(skb, IFLA_IPTUN_ENCAP_SPORT, tunnel->encap.sport) || + nla_put_be16(skb, IFLA_IPTUN_ENCAP_DPORT, tunnel->encap.dport) || +@@ -2155,6 +2419,7 @@ static const struct nla_policy ip6_tnl_p + [IFLA_IPTUN_ENCAP_DPORT] = { .type = NLA_U16 }, + [IFLA_IPTUN_COLLECT_METADATA] = { .type = NLA_FLAG }, + [IFLA_IPTUN_FWMARK] = { .type = NLA_U32 }, ++ [IFLA_IPTUN_FMRS] = { .type = NLA_NESTED }, + }; + + static struct rtnl_link_ops ip6_link_ops __read_mostly = { diff --git a/target/linux/generic/pending-6.6/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch b/target/linux/generic/pending-6.6/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch new file mode 100644 index 00000000000000..e09decca568f88 --- /dev/null +++ b/target/linux/generic/pending-6.6/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch @@ -0,0 +1,263 @@ +From: Jonas Gorski +Subject: ipv6: allow rejecting with "source address failed policy" + +RFC6204 L-14 requires rejecting traffic from invalid addresses with +ICMPv6 Destination Unreachable, Code 5 (Source address failed ingress/ +egress policy) on the LAN side, so add an appropriate rule for that. + +Signed-off-by: Jonas Gorski +--- + include/net/netns/ipv6.h | 1 + + include/uapi/linux/fib_rules.h | 4 +++ + include/uapi/linux/rtnetlink.h | 1 + + net/ipv4/fib_semantics.c | 4 +++ + net/ipv4/fib_trie.c | 1 + + net/ipv4/ipmr.c | 1 + + net/ipv6/fib6_rules.c | 4 +++ + net/ipv6/ip6mr.c | 2 ++ + net/ipv6/route.c | 58 +++++++++++++++++++++++++++++++++++++++++- + 9 files changed, 75 insertions(+), 1 deletion(-) + +--- a/include/net/netns/ipv6.h ++++ b/include/net/netns/ipv6.h +@@ -86,6 +86,7 @@ struct netns_ipv6 { + unsigned int fib6_routes_require_src; + #endif + struct rt6_info *ip6_prohibit_entry; ++ struct rt6_info *ip6_policy_failed_entry; + struct rt6_info *ip6_blk_hole_entry; + struct fib6_table *fib6_local_tbl; + struct fib_rules_ops *fib6_rules_ops; +--- a/include/uapi/linux/fib_rules.h ++++ b/include/uapi/linux/fib_rules.h +@@ -82,6 +82,10 @@ enum { + FR_ACT_BLACKHOLE, /* Drop without notification */ + FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ + FR_ACT_PROHIBIT, /* Drop with EACCES */ ++ FR_ACT_RES9, ++ FR_ACT_RES10, ++ FR_ACT_RES11, ++ FR_ACT_POLICY_FAILED, /* Drop with EACCES */ + __FR_ACT_MAX, + }; + +--- a/include/uapi/linux/rtnetlink.h ++++ b/include/uapi/linux/rtnetlink.h +@@ -265,6 +265,7 @@ enum { + RTN_THROW, /* Not in this table */ + RTN_NAT, /* Translate this address */ + RTN_XRESOLVE, /* Use external resolver */ ++ RTN_POLICY_FAILED, /* Failed ingress/egress policy */ + __RTN_MAX + }; + +--- a/net/ipv4/fib_semantics.c ++++ b/net/ipv4/fib_semantics.c +@@ -145,6 +145,10 @@ const struct fib_prop fib_props[RTN_MAX + .error = -EINVAL, + .scope = RT_SCOPE_NOWHERE, + }, ++ [RTN_POLICY_FAILED] = { ++ .error = -EACCES, ++ .scope = RT_SCOPE_UNIVERSE, ++ }, + }; + + static void rt_fibinfo_free(struct rtable __rcu **rtp) +--- a/net/ipv4/fib_trie.c ++++ b/net/ipv4/fib_trie.c +@@ -2783,6 +2783,7 @@ static const char *const rtn_type_names[ + [RTN_THROW] = "THROW", + [RTN_NAT] = "NAT", + [RTN_XRESOLVE] = "XRESOLVE", ++ [RTN_POLICY_FAILED] = "POLICY_FAILED", + }; + + static inline const char *rtn_type(char *buf, size_t len, unsigned int t) +--- a/net/ipv4/ipmr.c ++++ b/net/ipv4/ipmr.c +@@ -180,6 +180,7 @@ static int ipmr_rule_action(struct fib_r + case FR_ACT_UNREACHABLE: + return -ENETUNREACH; + case FR_ACT_PROHIBIT: ++ case FR_ACT_POLICY_FAILED: + return -EACCES; + case FR_ACT_BLACKHOLE: + default: +--- a/net/ipv6/fib6_rules.c ++++ b/net/ipv6/fib6_rules.c +@@ -221,6 +221,10 @@ static int __fib6_rule_action(struct fib + err = -EACCES; + rt = net->ipv6.ip6_prohibit_entry; + goto discard_pkt; ++ case FR_ACT_POLICY_FAILED: ++ err = -EACCES; ++ rt = net->ipv6.ip6_policy_failed_entry; ++ goto discard_pkt; + } + + tb_id = fib_rule_get_table(rule, arg); +--- a/net/ipv6/ip6mr.c ++++ b/net/ipv6/ip6mr.c +@@ -170,6 +170,8 @@ static int ip6mr_rule_action(struct fib_ + return -ENETUNREACH; + case FR_ACT_PROHIBIT: + return -EACCES; ++ case FR_ACT_POLICY_FAILED: ++ return -EACCES; + case FR_ACT_BLACKHOLE: + default: + return -EINVAL; +--- a/net/ipv6/route.c ++++ b/net/ipv6/route.c +@@ -97,6 +97,8 @@ static int ip6_pkt_discard(struct sk_bu + static int ip6_pkt_discard_out(struct net *net, struct sock *sk, struct sk_buff *skb); + static int ip6_pkt_prohibit(struct sk_buff *skb); + static int ip6_pkt_prohibit_out(struct net *net, struct sock *sk, struct sk_buff *skb); ++static int ip6_pkt_policy_failed(struct sk_buff *skb); ++static int ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb); + static void ip6_link_failure(struct sk_buff *skb); + static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk, + struct sk_buff *skb, u32 mtu, +@@ -317,6 +319,18 @@ static const struct rt6_info ip6_prohibi + .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), + }; + ++static const struct rt6_info ip6_policy_failed_entry_template = { ++ .dst = { ++ .__rcuref = RCUREF_INIT(1), ++ .__use = 1, ++ .obsolete = DST_OBSOLETE_FORCE_CHK, ++ .error = -EACCES, ++ .input = ip6_pkt_policy_failed, ++ .output = ip6_pkt_policy_failed_out, ++ }, ++ .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), ++}; ++ + static const struct rt6_info ip6_blk_hole_entry_template = { + .dst = { + .__rcuref = RCUREF_INIT(1), +@@ -1037,6 +1051,7 @@ static const int fib6_prop[RTN_MAX + 1] + [RTN_BLACKHOLE] = -EINVAL, + [RTN_UNREACHABLE] = -EHOSTUNREACH, + [RTN_PROHIBIT] = -EACCES, ++ [RTN_POLICY_FAILED] = -EACCES, + [RTN_THROW] = -EAGAIN, + [RTN_NAT] = -EINVAL, + [RTN_XRESOLVE] = -EINVAL, +@@ -1072,6 +1087,10 @@ static void ip6_rt_init_dst_reject(struc + rt->dst.output = ip6_pkt_prohibit_out; + rt->dst.input = ip6_pkt_prohibit; + break; ++ case RTN_POLICY_FAILED: ++ rt->dst.output = ip6_pkt_policy_failed_out; ++ rt->dst.input = ip6_pkt_policy_failed; ++ break; + case RTN_THROW: + case RTN_UNREACHABLE: + default: +@@ -4539,6 +4558,17 @@ static int ip6_pkt_prohibit_out(struct n + return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES); + } + ++static int ip6_pkt_policy_failed(struct sk_buff *skb) ++{ ++ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_INNOROUTES); ++} ++ ++static int ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb) ++{ ++ skb->dev = skb_dst(skb)->dev; ++ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_OUTNOROUTES); ++} ++ + /* + * Allocate a dst for local (unicast / anycast) address. + */ +@@ -5030,7 +5060,8 @@ static int rtm_to_fib6_config(struct sk_ + if (rtm->rtm_type == RTN_UNREACHABLE || + rtm->rtm_type == RTN_BLACKHOLE || + rtm->rtm_type == RTN_PROHIBIT || +- rtm->rtm_type == RTN_THROW) ++ rtm->rtm_type == RTN_THROW || ++ rtm->rtm_type == RTN_POLICY_FAILED) + cfg->fc_flags |= RTF_REJECT; + + if (rtm->rtm_type == RTN_LOCAL) +@@ -6284,6 +6315,8 @@ static int ip6_route_dev_notify(struct n + #ifdef CONFIG_IPV6_MULTIPLE_TABLES + net->ipv6.ip6_prohibit_entry->dst.dev = dev; + net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev); ++ net->ipv6.ip6_policy_failed_entry->dst.dev = dev; ++ net->ipv6.ip6_policy_failed_entry->rt6i_idev = in6_dev_get(dev); + net->ipv6.ip6_blk_hole_entry->dst.dev = dev; + net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev); + #endif +@@ -6295,6 +6328,7 @@ static int ip6_route_dev_notify(struct n + in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev); + #ifdef CONFIG_IPV6_MULTIPLE_TABLES + in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev); ++ in6_dev_put_clear(&net->ipv6.ip6_policy_failed_entry->rt6i_idev); + in6_dev_put_clear(&net->ipv6.ip6_blk_hole_entry->rt6i_idev); + #endif + } +@@ -6495,6 +6529,8 @@ static int __net_init ip6_route_net_init + + #ifdef CONFIG_IPV6_MULTIPLE_TABLES + net->ipv6.fib6_has_custom_rules = false; ++ ++ + net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template, + sizeof(*net->ipv6.ip6_prohibit_entry), + GFP_KERNEL); +@@ -6505,11 +6541,21 @@ static int __net_init ip6_route_net_init + ip6_template_metrics, true); + INIT_LIST_HEAD(&net->ipv6.ip6_prohibit_entry->dst.rt_uncached); + ++ net->ipv6.ip6_policy_failed_entry = ++ kmemdup(&ip6_policy_failed_entry_template, ++ sizeof(*net->ipv6.ip6_policy_failed_entry), GFP_KERNEL); ++ if (!net->ipv6.ip6_policy_failed_entry) ++ goto out_ip6_prohibit_entry; ++ net->ipv6.ip6_policy_failed_entry->dst.ops = &net->ipv6.ip6_dst_ops; ++ dst_init_metrics(&net->ipv6.ip6_policy_failed_entry->dst, ++ ip6_template_metrics, true); ++ INIT_LIST_HEAD(&net->ipv6.ip6_policy_failed_entry->dst.rt_uncached); ++ + net->ipv6.ip6_blk_hole_entry = kmemdup(&ip6_blk_hole_entry_template, + sizeof(*net->ipv6.ip6_blk_hole_entry), + GFP_KERNEL); + if (!net->ipv6.ip6_blk_hole_entry) +- goto out_ip6_prohibit_entry; ++ goto out_ip6_policy_failed_entry; + net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops; + dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst, + ip6_template_metrics, true); +@@ -6536,6 +6582,8 @@ out: + return ret; + + #ifdef CONFIG_IPV6_MULTIPLE_TABLES ++out_ip6_policy_failed_entry: ++ kfree(net->ipv6.ip6_policy_failed_entry); + out_ip6_prohibit_entry: + kfree(net->ipv6.ip6_prohibit_entry); + out_ip6_null_entry: +@@ -6555,6 +6603,7 @@ static void __net_exit ip6_route_net_exi + kfree(net->ipv6.ip6_null_entry); + #ifdef CONFIG_IPV6_MULTIPLE_TABLES + kfree(net->ipv6.ip6_prohibit_entry); ++ kfree(net->ipv6.ip6_policy_failed_entry); + kfree(net->ipv6.ip6_blk_hole_entry); + #endif + dst_entries_destroy(&net->ipv6.ip6_dst_ops); +@@ -6638,6 +6687,9 @@ void __init ip6_route_init_special_entri + init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev); + init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev; + init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev); ++ init_net.ipv6.ip6_policy_failed_entry->dst.dev = init_net.loopback_dev; ++ init_net.ipv6.ip6_policy_failed_entry->rt6i_idev = ++ in6_dev_get(init_net.loopback_dev); + #endif + } + diff --git a/target/linux/generic/pending-6.6/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch b/target/linux/generic/pending-6.6/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch new file mode 100644 index 00000000000000..94416a5d70e536 --- /dev/null +++ b/target/linux/generic/pending-6.6/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch @@ -0,0 +1,50 @@ +From: Jonas Gorski +Subject: net: provide defines for _POLICY_FAILED until all code is updated + +Upstream introduced ICMPV6_POLICY_FAIL for code 5 of destination +unreachable, conflicting with our name. + +Add appropriate defines to allow our code to build with the new +name until we have updated our local patches for older kernels +and userspace packages. + +Signed-off-by: Jonas Gorski +--- + include/uapi/linux/fib_rules.h | 2 ++ + include/uapi/linux/icmpv6.h | 2 ++ + include/uapi/linux/rtnetlink.h | 2 ++ + 3 files changed, 6 insertions(+) + +--- a/include/uapi/linux/fib_rules.h ++++ b/include/uapi/linux/fib_rules.h +@@ -89,6 +89,8 @@ enum { + __FR_ACT_MAX, + }; + ++#define FR_ACT_FAILED_POLICY FR_ACT_POLICY_FAILED ++ + #define FR_ACT_MAX (__FR_ACT_MAX - 1) + + #endif +--- a/include/uapi/linux/icmpv6.h ++++ b/include/uapi/linux/icmpv6.h +@@ -126,6 +126,8 @@ struct icmp6hdr { + #define ICMPV6_POLICY_FAIL 5 + #define ICMPV6_REJECT_ROUTE 6 + ++#define ICMPV6_FAILED_POLICY ICMPV6_POLICY_FAIL ++ + /* + * Codes for Time Exceeded + */ +--- a/include/uapi/linux/rtnetlink.h ++++ b/include/uapi/linux/rtnetlink.h +@@ -269,6 +269,8 @@ enum { + __RTN_MAX + }; + ++#define RTN_FAILED_POLICY RTN_POLICY_FAILED ++ + #define RTN_MAX (__RTN_MAX - 1) + + diff --git a/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch b/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch new file mode 100644 index 00000000000000..5b5511b7eac290 --- /dev/null +++ b/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch @@ -0,0 +1,151 @@ +From: Felix Fietkau +Subject: net: replace GRO optimization patch with a new one that supports VLANs/bridges with different MAC addresses + +Signed-off-by: Felix Fietkau +--- + include/linux/netdevice.h | 2 ++ + include/linux/skbuff.h | 3 ++- + net/core/dev.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++ + net/ethernet/eth.c | 18 +++++++++++++++++- + 4 files changed, 69 insertions(+), 2 deletions(-) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -2187,6 +2187,8 @@ struct net_device { + struct netdev_hw_addr_list mc; + struct netdev_hw_addr_list dev_addrs; + ++ unsigned char local_addr_mask[MAX_ADDR_LEN]; ++ + #ifdef CONFIG_SYSFS + struct kset *queues_kset; + #endif +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -964,6 +964,7 @@ struct sk_buff { + #ifdef CONFIG_IPV6_NDISC_NODETYPE + __u8 ndisc_nodetype:2; + #endif ++ __u8 gro_skip:1; + + #if IS_ENABLED(CONFIG_IP_VS) + __u8 ipvs_property:1; +--- a/net/core/gro.c ++++ b/net/core/gro.c +@@ -445,6 +445,9 @@ static enum gro_result dev_gro_receive(s + enum gro_result ret; + int same_flow; + ++ if (skb->gro_skip) ++ goto normal; ++ + if (netif_elide_gro(skb->dev)) + goto normal; + +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -7686,6 +7686,48 @@ static void __netdev_adjacent_dev_unlink + &upper_dev->adj_list.lower); + } + ++static void __netdev_addr_mask(unsigned char *mask, const unsigned char *addr, ++ struct net_device *dev) ++{ ++ int i; ++ ++ for (i = 0; i < dev->addr_len; i++) ++ mask[i] |= addr[i] ^ dev->dev_addr[i]; ++} ++ ++static void __netdev_upper_mask(unsigned char *mask, struct net_device *dev, ++ struct net_device *lower) ++{ ++ struct net_device *cur; ++ struct list_head *iter; ++ ++ netdev_for_each_upper_dev_rcu(dev, cur, iter) { ++ __netdev_addr_mask(mask, cur->dev_addr, lower); ++ __netdev_upper_mask(mask, cur, lower); ++ } ++} ++ ++static void __netdev_update_addr_mask(struct net_device *dev) ++{ ++ unsigned char mask[MAX_ADDR_LEN]; ++ struct net_device *cur; ++ struct list_head *iter; ++ ++ memset(mask, 0, sizeof(mask)); ++ __netdev_upper_mask(mask, dev, dev); ++ memcpy(dev->local_addr_mask, mask, dev->addr_len); ++ ++ netdev_for_each_lower_dev(dev, cur, iter) ++ __netdev_update_addr_mask(cur); ++} ++ ++static void netdev_update_addr_mask(struct net_device *dev) ++{ ++ rcu_read_lock(); ++ __netdev_update_addr_mask(dev); ++ rcu_read_unlock(); ++} ++ + static int __netdev_upper_dev_link(struct net_device *dev, + struct net_device *upper_dev, bool master, + void *upper_priv, void *upper_info, +@@ -7737,6 +7779,7 @@ static int __netdev_upper_dev_link(struc + if (ret) + return ret; + ++ netdev_update_addr_mask(dev); + ret = call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, + &changeupper_info.info); + ret = notifier_to_errno(ret); +@@ -7833,6 +7876,7 @@ static void __netdev_upper_dev_unlink(st + + __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); + ++ netdev_update_addr_mask(dev); + call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, + &changeupper_info.info); + +@@ -8889,6 +8933,7 @@ int dev_set_mac_address(struct net_devic + return err; + } + dev->addr_assign_type = NET_ADDR_SET; ++ netdev_update_addr_mask(dev); + call_netdevice_notifiers(NETDEV_CHANGEADDR, dev); + add_device_randomness(dev->dev_addr, dev->addr_len); + return 0; +--- a/net/ethernet/eth.c ++++ b/net/ethernet/eth.c +@@ -143,6 +143,18 @@ u32 eth_get_headlen(const struct net_dev + } + EXPORT_SYMBOL(eth_get_headlen); + ++static inline bool ++eth_check_local_mask(const void *addr1, const void *addr2, const void *mask) ++{ ++ const u16 *a1 = addr1; ++ const u16 *a2 = addr2; ++ const u16 *m = mask; ++ ++ return (((a1[0] ^ a2[0]) & ~m[0]) | ++ ((a1[1] ^ a2[1]) & ~m[1]) | ++ ((a1[2] ^ a2[2]) & ~m[2])); ++} ++ + /** + * eth_type_trans - determine the packet's protocol ID. + * @skb: received socket data +@@ -174,6 +186,10 @@ __be16 eth_type_trans(struct sk_buff *sk + } else { + skb->pkt_type = PACKET_OTHERHOST; + } ++ ++ if (eth_check_local_mask(eth->h_dest, dev->dev_addr, ++ dev->local_addr_mask)) ++ skb->gro_skip = 1; + } + + /* diff --git a/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch b/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch new file mode 100644 index 00000000000000..0fb02dbb67382f --- /dev/null +++ b/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch @@ -0,0 +1,75 @@ +From 8585756342caa6d27008d1ad0c18023e4211a40a Mon Sep 17 00:00:00 2001 +From: OpenWrt community +Date: Wed, 13 Jul 2022 12:22:48 +0200 +Subject: [PATCH] of/of_net: write back netdev MAC-address to device-tree + +The label-mac logic relies on the mac-address property of a netdev +devices of-node. However, the mac address can also be stored as a +different property or read from e.g. an mtd device. + +Create this node when reading a mac-address from OF if it does not +already exist and copy the mac-address used for the device to this +property. This way, the MAC address can be accessed using procfs. + +--- + net/core/of_net.c | 22 ++++++++++++++++++++++ + 1 file changed, 22 insertions(+) + +--- a/net/core/of_net.c ++++ b/net/core/of_net.c +@@ -97,6 +97,27 @@ int of_get_mac_address_nvmem(struct devi + } + EXPORT_SYMBOL(of_get_mac_address_nvmem); + ++static int of_add_mac_address(struct device_node *np, u8* addr) ++{ ++ struct property *prop; ++ ++ prop = kzalloc(sizeof(*prop), GFP_KERNEL); ++ if (!prop) ++ return -ENOMEM; ++ ++ prop->name = "mac-address"; ++ prop->length = ETH_ALEN; ++ prop->value = kmemdup(addr, ETH_ALEN, GFP_KERNEL); ++ if (!prop->value || of_update_property(np, prop)) ++ goto free; ++ ++ return 0; ++free: ++ kfree(prop->value); ++ kfree(prop); ++ return -ENOMEM; ++} ++ + /** + * of_get_mac_address() + * @np: Caller's Device Node +@@ -132,17 +153,23 @@ int of_get_mac_address(struct device_nod + + ret = of_get_mac_addr(np, "mac-address", addr); + if (!ret) +- return 0; ++ goto found; + + ret = of_get_mac_addr(np, "local-mac-address", addr); + if (!ret) +- return 0; ++ goto found; + + ret = of_get_mac_addr(np, "address", addr); + if (!ret) +- return 0; ++ goto found; + +- return of_get_mac_address_nvmem(np, addr); ++ ret = of_get_mac_address_nvmem(np, addr); ++ if (ret) ++ return ret; ++ ++found: ++ ret = of_add_mac_address(np, addr); ++ return ret; + } + EXPORT_SYMBOL(of_get_mac_address); + diff --git a/target/linux/generic/pending-6.6/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch b/target/linux/generic/pending-6.6/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch new file mode 100644 index 00000000000000..da0618b0199680 --- /dev/null +++ b/target/linux/generic/pending-6.6/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch @@ -0,0 +1,110 @@ +From: Pablo Neira Ayuso +Date: Thu, 25 Jan 2018 12:58:55 +0100 +Subject: [PATCH] netfilter: nft_flow_offload: handle netdevice events from + nf_flow_table + +Move the code that deals with device events to the core. + +Signed-off-by: Pablo Neira Ayuso +--- + +--- a/net/netfilter/nf_flow_table_core.c ++++ b/net/netfilter/nf_flow_table_core.c +@@ -651,6 +651,23 @@ static struct pernet_operations nf_flow_ + .exit_batch = nf_flow_table_pernet_exit, + }; + ++static int nf_flow_table_netdev_event(struct notifier_block *this, ++ unsigned long event, void *ptr) ++{ ++ struct net_device *dev = netdev_notifier_info_to_dev(ptr); ++ ++ if (event != NETDEV_DOWN) ++ return NOTIFY_DONE; ++ ++ nf_flow_table_cleanup(dev); ++ ++ return NOTIFY_DONE; ++} ++ ++static struct notifier_block flow_offload_netdev_notifier = { ++ .notifier_call = nf_flow_table_netdev_event, ++}; ++ + static int __init nf_flow_table_module_init(void) + { + int ret; +@@ -663,8 +680,14 @@ static int __init nf_flow_table_module_i + if (ret) + goto out_offload; + ++ ret = register_netdevice_notifier(&flow_offload_netdev_notifier); ++ if (ret) ++ goto out_offload_init; ++ + return 0; + ++out_offload_init: ++ nf_flow_table_offload_exit(); + out_offload: + unregister_pernet_subsys(&nf_flow_table_net_ops); + return ret; +@@ -672,6 +695,7 @@ out_offload: + + static void __exit nf_flow_table_module_exit(void) + { ++ unregister_netdevice_notifier(&flow_offload_netdev_notifier); + nf_flow_table_offload_exit(); + unregister_pernet_subsys(&nf_flow_table_net_ops); + } +--- a/net/netfilter/nft_flow_offload.c ++++ b/net/netfilter/nft_flow_offload.c +@@ -475,47 +475,14 @@ static struct nft_expr_type nft_flow_off + .owner = THIS_MODULE, + }; + +-static int flow_offload_netdev_event(struct notifier_block *this, +- unsigned long event, void *ptr) +-{ +- struct net_device *dev = netdev_notifier_info_to_dev(ptr); +- +- if (event != NETDEV_DOWN) +- return NOTIFY_DONE; +- +- nf_flow_table_cleanup(dev); +- +- return NOTIFY_DONE; +-} +- +-static struct notifier_block flow_offload_netdev_notifier = { +- .notifier_call = flow_offload_netdev_event, +-}; +- + static int __init nft_flow_offload_module_init(void) + { +- int err; +- +- err = register_netdevice_notifier(&flow_offload_netdev_notifier); +- if (err) +- goto err; +- +- err = nft_register_expr(&nft_flow_offload_type); +- if (err < 0) +- goto register_expr; +- +- return 0; +- +-register_expr: +- unregister_netdevice_notifier(&flow_offload_netdev_notifier); +-err: +- return err; ++ return nft_register_expr(&nft_flow_offload_type); + } + + static void __exit nft_flow_offload_module_exit(void) + { + nft_unregister_expr(&nft_flow_offload_type); +- unregister_netdevice_notifier(&flow_offload_netdev_notifier); + } + + module_init(nft_flow_offload_module_init); diff --git a/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch b/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch new file mode 100644 index 00000000000000..a8139dc2e99ff3 --- /dev/null +++ b/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch @@ -0,0 +1,29 @@ +From: Felix Fietkau +Date: Thu, 31 Aug 2023 21:48:38 +0200 +Subject: [PATCH] netfilter: nf_tables: ignore -EOPNOTSUPP on flowtable device + offload setup + +On many embedded devices, it is common to configure flowtable offloading for +a mix of different devices, some of which have hardware offload support and +some of which don't. +The current code limits the ability of user space to properly set up such a +configuration by only allowing adding devices with hardware offload support to +a offload-enabled flowtable. +Given that offload-enabled flowtables also imply fallback to pure software +offloading, this limitation makes little sense. +Fix it by not bailing out when the offload setup returns -EOPNOTSUPP + +Signed-off-by: Felix Fietkau +--- + +--- a/net/netfilter/nf_tables_api.c ++++ b/net/netfilter/nf_tables_api.c +@@ -8177,7 +8177,7 @@ static int nft_register_flowtable_net_ho + err = flowtable->data.type->setup(&flowtable->data, + hook->ops.dev, + FLOW_BLOCK_BIND); +- if (err < 0) ++ if (err < 0 && err != -EOPNOTSUPP) + goto err_unregister_net_hooks; + + err = nf_register_net_hook(net, &hook->ops); diff --git a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch new file mode 100644 index 00000000000000..954bc6c01d9e72 --- /dev/null +++ b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch @@ -0,0 +1,21 @@ +From: Felix Fietkau +Date: Mon, 21 Mar 2022 20:39:59 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: enable threaded NAPI + +This can improve performance under load by ensuring that NAPI processing is +not pinned on CPU 0. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -4979,6 +4979,8 @@ static int mtk_probe(struct platform_dev + * for NAPI to work + */ + init_dummy_netdev(ð->dummy_dev); ++ eth->dummy_dev.threaded = 1; ++ strcpy(eth->dummy_dev.name, "mtk_eth"); + netif_napi_add(ð->dummy_dev, ð->tx_napi, mtk_napi_tx); + netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx); + diff --git a/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch new file mode 100644 index 00000000000000..bf455fbd4def6e --- /dev/null +++ b/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch @@ -0,0 +1,38 @@ +From: Gabor Juhos +Subject: generic: add detach callback to struct phy_driver + +lede-commit: fe61fc2d7d0b3fb348b502f68f98243b3ddf5867 + +Signed-off-by: Gabor Juhos +--- + drivers/net/phy/phy_device.c | 3 +++ + include/linux/phy.h | 6 ++++++ + 2 files changed, 9 insertions(+) + +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -1801,6 +1801,9 @@ void phy_detach(struct phy_device *phyde + if (phydev->devlink) + device_link_del(phydev->devlink); + ++ if (phydev->drv && phydev->drv->detach) ++ phydev->drv->detach(phydev); ++ + if (phydev->sysfs_links) { + if (dev) + sysfs_remove_link(&dev->dev.kobj, "phydev"); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -963,6 +963,12 @@ struct phy_driver { + /** @handle_interrupt: Override default interrupt handling */ + irqreturn_t (*handle_interrupt)(struct phy_device *phydev); + ++ /* ++ * Called before an ethernet device is detached ++ * from the PHY. ++ */ ++ void (*detach)(struct phy_device *phydev); ++ + /** @remove: Clears up any memory if needed */ + void (*remove)(struct phy_device *phydev); + diff --git a/target/linux/generic/pending-6.6/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch b/target/linux/generic/pending-6.6/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch new file mode 100644 index 00000000000000..f7e4e777732a81 --- /dev/null +++ b/target/linux/generic/pending-6.6/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch @@ -0,0 +1,28 @@ +From: Felix Fietkau +Date: Fri, 6 May 2022 21:38:42 +0200 +Subject: [PATCH] net: dsa: tag_mtk: add padding for tx packets + +Padding for transmitted packets needs to account for the special tag. +With not enough padding, garbage bytes are inserted by the switch at the +end of small packets. + +Fixes: 5cd8985a1909 ("net-next: dsa: add Mediatek tag RX/TX handler") +Signed-off-by: Felix Fietkau +--- + +--- a/net/dsa/tag_mtk.c ++++ b/net/dsa/tag_mtk.c +@@ -29,6 +29,13 @@ static struct sk_buff *mtk_tag_xmit(stru + + skb_set_queue_mapping(skb, dp->index); + ++ /* The Ethernet switch we are interfaced with needs packets to be at ++ * least 64 bytes (including FCS) otherwise their padding might be ++ * corrupted. With tags enabled, we need to make sure that packets are ++ * at least 68 bytes (including FCS and tag). ++ */ ++ eth_skb_pad(skb); ++ + /* Build the special tag after the MAC Source Address. If VLAN header + * is present, it's required that VLAN header and special tag is + * being combined. Only in this way we can allow the switch can parse diff --git a/target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch b/target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch new file mode 100644 index 00000000000000..dedede28e2d17e --- /dev/null +++ b/target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch @@ -0,0 +1,174 @@ +From: Felix Fietkau +Date: Fri, 27 Aug 2021 12:22:32 +0200 +Subject: [PATCH] bridge: add knob for filtering rx/tx BPDU packets on a port + +Some devices (e.g. wireless APs) can't have devices behind them be part of +a bridge topology with redundant links, due to address limitations. +Additionally, broadcast traffic on these devices is somewhat expensive, due to +the low data rate and wakeups of clients in powersave mode. +This knob can be used to ensure that BPDU packets are never sent or forwarded +to/from these devices + +Signed-off-by: Felix Fietkau +--- + +--- a/include/linux/if_bridge.h ++++ b/include/linux/if_bridge.h +@@ -61,6 +61,7 @@ struct br_ip_list { + #define BR_PORT_LOCKED BIT(21) + #define BR_PORT_MAB BIT(22) + #define BR_NEIGH_VLAN_SUPPRESS BIT(23) ++#define BR_BPDU_FILTER BIT(22) + + #define BR_DEFAULT_AGEING_TIME (300 * HZ) + +--- a/net/bridge/br_forward.c ++++ b/net/bridge/br_forward.c +@@ -201,6 +201,7 @@ void br_flood(struct net_bridge *br, str + enum br_pkt_type pkt_type, bool local_rcv, bool local_orig, + u16 vid) + { ++ const unsigned char *dest = eth_hdr(skb)->h_dest; + struct net_bridge_port *prev = NULL; + struct net_bridge_port *p; + +@@ -218,6 +219,10 @@ void br_flood(struct net_bridge *br, str + case BR_PKT_MULTICAST: + if (!(p->flags & BR_MCAST_FLOOD) && skb->dev != br->dev) + continue; ++ if ((p->flags & BR_BPDU_FILTER) && ++ unlikely(is_link_local_ether_addr(dest) && ++ dest[5] == 0)) ++ continue; + break; + case BR_PKT_BROADCAST: + if (!(p->flags & BR_BCAST_FLOOD) && skb->dev != br->dev) +--- a/net/bridge/br_input.c ++++ b/net/bridge/br_input.c +@@ -362,6 +362,8 @@ static rx_handler_result_t br_handle_fra + fwd_mask |= p->group_fwd_mask; + switch (dest[5]) { + case 0x00: /* Bridge Group Address */ ++ if (p->flags & BR_BPDU_FILTER) ++ goto drop; + /* If STP is turned off, + then must forward to keep loop detection */ + if (p->br->stp_enabled == BR_NO_STP || +--- a/net/bridge/br_sysfs_if.c ++++ b/net/bridge/br_sysfs_if.c +@@ -240,6 +240,7 @@ BRPORT_ATTR_FLAG(multicast_flood, BR_MCA + BRPORT_ATTR_FLAG(broadcast_flood, BR_BCAST_FLOOD); + BRPORT_ATTR_FLAG(neigh_suppress, BR_NEIGH_SUPPRESS); + BRPORT_ATTR_FLAG(isolated, BR_ISOLATED); ++BRPORT_ATTR_FLAG(bpdu_filter, BR_BPDU_FILTER); + + #ifdef CONFIG_BRIDGE_IGMP_SNOOPING + static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf) +@@ -292,6 +293,7 @@ static const struct brport_attribute *br + &brport_attr_group_fwd_mask, + &brport_attr_neigh_suppress, + &brport_attr_isolated, ++ &brport_attr_bpdu_filter, + &brport_attr_backup_port, + NULL + }; +--- a/net/bridge/br_stp_bpdu.c ++++ b/net/bridge/br_stp_bpdu.c +@@ -80,7 +80,8 @@ void br_send_config_bpdu(struct net_brid + { + unsigned char buf[35]; + +- if (p->br->stp_enabled != BR_KERNEL_STP) ++ if (p->br->stp_enabled != BR_KERNEL_STP || ++ (p->flags & BR_BPDU_FILTER)) + return; + + buf[0] = 0; +@@ -127,7 +128,8 @@ void br_send_tcn_bpdu(struct net_bridge_ + { + unsigned char buf[4]; + +- if (p->br->stp_enabled != BR_KERNEL_STP) ++ if (p->br->stp_enabled != BR_KERNEL_STP || ++ (p->flags & BR_BPDU_FILTER)) + return; + + buf[0] = 0; +@@ -172,6 +174,9 @@ void br_stp_rcv(const struct stp_proto * + if (!(br->dev->flags & IFF_UP)) + goto out; + ++ if (p->flags & BR_BPDU_FILTER) ++ goto out; ++ + if (p->state == BR_STATE_DISABLED) + goto out; + +--- a/include/uapi/linux/if_link.h ++++ b/include/uapi/linux/if_link.h +@@ -571,6 +571,7 @@ enum { + IFLA_BRPORT_MCAST_MAX_GROUPS, + IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, + IFLA_BRPORT_BACKUP_NHID, ++ IFLA_BRPORT_BPDU_FILTER, + __IFLA_BRPORT_MAX + }; + #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) +--- a/net/bridge/br_netlink.c ++++ b/net/bridge/br_netlink.c +@@ -190,6 +190,7 @@ static inline size_t br_port_info_size(v + + nla_total_size(1) /* IFLA_BRPORT_LOCKED */ + + nla_total_size(1) /* IFLA_BRPORT_MAB */ + + nla_total_size(1) /* IFLA_BRPORT_NEIGH_VLAN_SUPPRESS */ ++ + nla_total_size(1) /* IFLA_BRPORT_BPDU_FILTER */ + + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */ + + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */ +@@ -282,7 +283,8 @@ static int br_port_fill_attrs(struct sk_ + nla_put_u8(skb, IFLA_BRPORT_LOCKED, !!(p->flags & BR_PORT_LOCKED)) || + nla_put_u8(skb, IFLA_BRPORT_MAB, !!(p->flags & BR_PORT_MAB)) || + nla_put_u8(skb, IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, +- !!(p->flags & BR_NEIGH_VLAN_SUPPRESS))) ++ !!(p->flags & BR_NEIGH_VLAN_SUPPRESS)) || ++ nla_put_u8(skb, IFLA_BRPORT_BPDU_FILTER, !!(p->flags & BR_BPDU_FILTER))) + return -EMSGSIZE; + + timerval = br_timer_value(&p->message_age_timer); +@@ -901,6 +903,7 @@ static const struct nla_policy br_port_p + [IFLA_BRPORT_MCAST_MAX_GROUPS] = { .type = NLA_U32 }, + [IFLA_BRPORT_NEIGH_VLAN_SUPPRESS] = NLA_POLICY_MAX(NLA_U8, 1), + [IFLA_BRPORT_BACKUP_NHID] = { .type = NLA_U32 }, ++ [IFLA_BRPORT_BPDU_FILTER] = { .type = NLA_U8 }, + }; + + /* Change the state of the port and notify spanning tree */ +@@ -969,6 +972,7 @@ static int br_setport(struct net_bridge_ + br_set_port_flag(p, tb, IFLA_BRPORT_MAB, BR_PORT_MAB); + br_set_port_flag(p, tb, IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, + BR_NEIGH_VLAN_SUPPRESS); ++ br_set_port_flag(p, tb, IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER); + + if ((p->flags & BR_PORT_MAB) && + (!(p->flags & BR_PORT_LOCKED) || !(p->flags & BR_LEARNING))) { +--- a/net/core/rtnetlink.c ++++ b/net/core/rtnetlink.c +@@ -61,7 +61,7 @@ + #include "dev.h" + + #define RTNL_MAX_TYPE 50 +-#define RTNL_SLAVE_MAX_TYPE 44 ++#define RTNL_SLAVE_MAX_TYPE 45 + + struct rtnl_link { + rtnl_doit_func doit; +@@ -4949,7 +4949,9 @@ int ndo_dflt_bridge_getlink(struct sk_bu + brport_nla_put_flag(skb, flags, mask, + IFLA_BRPORT_MCAST_FLOOD, BR_MCAST_FLOOD) || + brport_nla_put_flag(skb, flags, mask, +- IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD)) { ++ IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD) || ++ brport_nla_put_flag(skb, flags, mask, ++ IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER)) { + nla_nest_cancel(skb, protinfo); + goto nla_put_failure; + } diff --git a/target/linux/generic/pending-6.6/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch b/target/linux/generic/pending-6.6/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch new file mode 100644 index 00000000000000..055dbc32755b3c --- /dev/null +++ b/target/linux/generic/pending-6.6/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch @@ -0,0 +1,86 @@ +From 3b4329230db8750bea7a56ef07f07cbbf5fc6c5a Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Tue, 4 Jul 2023 22:50:12 +0200 +Subject: [PATCH 19/20] net: dsa: qca8k: implement lag_fdb_add/del ops + +Implement lag_fdb_add/del ops to correctly support using LAG interface. +Qca8k switch supports declaring fdb entry for link aggregation by simply +setting the DES_PORT bits to all the LAG member. + +Signed-off-by: Christian Marangi +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 2 ++ + drivers/net/dsa/qca/qca8k-common.c | 48 ++++++++++++++++++++++++++++++ + drivers/net/dsa/qca/qca8k.h | 6 ++++ + 3 files changed, 56 insertions(+) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -2001,6 +2001,8 @@ static const struct dsa_switch_ops qca8k + .port_fdb_add = qca8k_port_fdb_add, + .port_fdb_del = qca8k_port_fdb_del, + .port_fdb_dump = qca8k_port_fdb_dump, ++ .lag_fdb_add = qca8k_lag_fdb_add, ++ .lag_fdb_del = qca8k_lag_fdb_del, + .port_mdb_add = qca8k_port_mdb_add, + .port_mdb_del = qca8k_port_mdb_del, + .port_mirror_add = qca8k_port_mirror_add, +--- a/drivers/net/dsa/qca/qca8k-common.c ++++ b/drivers/net/dsa/qca/qca8k-common.c +@@ -1215,6 +1215,42 @@ int qca8k_port_lag_leave(struct dsa_swit + return qca8k_lag_refresh_portmap(ds, port, lag, true); + } + ++int qca8k_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag, ++ const unsigned char *addr, u16 vid, ++ struct dsa_db db) ++{ ++ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; ++ struct dsa_port *dp; ++ u16 port_mask = 0; ++ ++ /* Set the vid to the port vlan id if no vid is set */ ++ if (!vid) ++ vid = QCA8K_PORT_VID_DEF; ++ ++ dsa_lag_foreach_port(dp, ds->dst, &lag) ++ port_mask |= BIT(dp->index); ++ ++ return qca8k_port_fdb_insert(priv, addr, port_mask, vid); ++} ++ ++int qca8k_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag, ++ const unsigned char *addr, u16 vid, ++ struct dsa_db db) ++{ ++ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; ++ struct dsa_port *dp; ++ u16 port_mask = 0; ++ ++ /* Set the vid to the port vlan id if no vid is set */ ++ if (!vid) ++ vid = QCA8K_PORT_VID_DEF; ++ ++ dsa_lag_foreach_port(dp, ds->dst, &lag) ++ port_mask |= BIT(dp->index); ++ ++ return qca8k_fdb_del(priv, addr, port_mask, vid); ++} ++ + int qca8k_read_switch_id(struct qca8k_priv *priv) + { + u32 val; +--- a/drivers/net/dsa/qca/qca8k.h ++++ b/drivers/net/dsa/qca/qca8k.h +@@ -590,5 +590,11 @@ int qca8k_port_lag_join(struct dsa_switc + struct netlink_ext_ack *extack); + int qca8k_port_lag_leave(struct dsa_switch *ds, int port, + struct dsa_lag lag); ++int qca8k_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag, ++ const unsigned char *addr, u16 vid, ++ struct dsa_db db); ++int qca8k_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag, ++ const unsigned char *addr, u16 vid, ++ struct dsa_db db); + + #endif /* __QCA8K_H */ diff --git a/target/linux/generic/pending-6.6/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch b/target/linux/generic/pending-6.6/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch new file mode 100644 index 00000000000000..e7bdd79963051e --- /dev/null +++ b/target/linux/generic/pending-6.6/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch @@ -0,0 +1,37 @@ +From b954d61d9ecfa64450fc178586719dc2a95b92a7 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Tue, 20 Jun 2023 21:48:24 +0200 +Subject: [PATCH 3/4] net: dsa: qca8k: enable flooding to both CPU port + +To permit a multi-CPU setup, flood all unknown frames to all CPU ports. +Each CPU port should have correct LOOKUP MEMBER configuration to +prevent receiving duplicate packets from user ports. + +Signed-off-by: Christian Marangi +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 13 +++++-------- + 1 file changed, 5 insertions(+), 8 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1890,15 +1890,12 @@ qca8k_setup(struct dsa_switch *ds) + } + } + +- /* Forward all unknown frames to CPU port for Linux processing +- * Notice that in multi-cpu config only one port should be set +- * for igmp, unknown, multicast and broadcast packet +- */ ++ /* Forward all unknown frames to CPU port for Linux processing */ + ret = qca8k_write(priv, QCA8K_REG_GLOBAL_FW_CTRL1, +- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK, BIT(cpu_port)) | +- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK, BIT(cpu_port)) | +- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_MC_DP_MASK, BIT(cpu_port)) | +- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_UC_DP_MASK, BIT(cpu_port))); ++ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK, dsa_cpu_ports(ds)) | ++ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK, dsa_cpu_ports(ds)) | ++ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_MC_DP_MASK, dsa_cpu_ports(ds)) | ++ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_UC_DP_MASK, dsa_cpu_ports(ds))); + if (ret) + return ret; + diff --git a/target/linux/generic/pending-6.6/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch b/target/linux/generic/pending-6.6/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch new file mode 100644 index 00000000000000..3540e1f078e96a --- /dev/null +++ b/target/linux/generic/pending-6.6/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch @@ -0,0 +1,158 @@ +From b2d6ebf2f92f8695c83fa6979f4ab579c588df76 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Tue, 20 Jun 2023 07:57:38 +0200 +Subject: [PATCH 4/4] net: dsa: qca8k: add support for port_change_master + +Add support for port_change_master to permit assigning an alternative +CPU port if the switch have both CPU port connected or create a LAG on +both CPU port and assign the LAG as DSA master. + +On port change master request, we check if the master is a LAG. +With LAG we compose the cpu_port_mask with the CPU port in the LAG, if +master is a simple dsa_port, we derive the index. + +Finally we apply the new cpu_port_mask to the LOOKUP MEMBER to permit +the port to receive packet by the new CPU port setup for the port and we +refresh the CPU ports LOOKUP MEMBER configuration to reflect the new +user port state. + +port_lag_join/leave is updated to refresh the user ports if we detect +that the LAG is a DSA master and we have user port using it as a master. + +Signed-off-by: Christian Marangi +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 116 ++++++++++++++++++++++++++++++- + 1 file changed, 114 insertions(+), 2 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1727,6 +1727,117 @@ qca8k_get_tag_protocol(struct dsa_switch + return DSA_TAG_PROTO_QCA; + } + ++static int qca8k_port_change_master(struct dsa_switch *ds, int port, ++ struct net_device *master, ++ struct netlink_ext_ack *extack) ++{ ++ struct dsa_switch_tree *dst = ds->dst; ++ struct qca8k_priv *priv = ds->priv; ++ u8 cpu_port_mask = 0; ++ struct dsa_port *dp; ++ u32 val; ++ int ret; ++ ++ /* With LAG of CPU port, compose the mask for port LOOKUP MEMBER */ ++ if (netif_is_lag_master(master)) { ++ struct dsa_lag *lag; ++ int id; ++ ++ id = dsa_lag_id(dst, master); ++ lag = dsa_lag_by_id(dst, id); ++ ++ dsa_lag_foreach_port(dp, dst, lag) ++ if (dsa_port_is_cpu(dp)) ++ cpu_port_mask |= BIT(dp->index); ++ } else { ++ dp = master->dsa_ptr; ++ cpu_port_mask |= BIT(dp->index); ++ } ++ ++ /* Connect port to new cpu port */ ++ ret = regmap_read(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), &val); ++ if (ret) ++ return ret; ++ ++ /* Reset connected CPU port in port LOOKUP MEMBER */ ++ val &= ~dsa_cpu_ports(ds); ++ /* Assign the new CPU port in port LOOKUP MEMBER */ ++ val |= cpu_port_mask; ++ ++ ret = regmap_update_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), ++ QCA8K_PORT_LOOKUP_MEMBER, ++ val); ++ if (ret) ++ return ret; ++ ++ /* Refresh CPU port LOOKUP MEMBER with new port */ ++ dsa_tree_for_each_cpu_port(dp, ds->dst) { ++ u32 reg = QCA8K_PORT_LOOKUP_CTRL(dp->index); ++ ++ /* If CPU port in mask assign port, else remove port */ ++ if (BIT(dp->index) & cpu_port_mask) ++ ret = regmap_set_bits(priv->regmap, reg, BIT(port)); ++ else ++ ret = regmap_clear_bits(priv->regmap, reg, BIT(port)); ++ ++ if (ret) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int qca8k_port_lag_refresh_user_ports(struct dsa_switch *ds, ++ struct dsa_lag lag) ++{ ++ struct net_device *lag_dev = lag.dev; ++ struct dsa_port *dp; ++ int ret; ++ ++ /* Ignore if LAG is not a DSA master */ ++ if (!netif_is_lag_master(lag_dev)) ++ return 0; ++ ++ dsa_switch_for_each_user_port(dp, ds) { ++ /* Skip if assigned master is not the LAG */ ++ if (dsa_port_to_master(dp) != lag_dev) ++ continue; ++ ++ ret = qca8k_port_change_master(ds, dp->index, ++ lag_dev, NULL); ++ if (ret) ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int qca8xxx_port_lag_join(struct dsa_switch *ds, int port, ++ struct dsa_lag lag, ++ struct netdev_lag_upper_info *info, ++ struct netlink_ext_ack *extack) ++{ ++ int ret; ++ ++ ret = qca8k_port_lag_join(ds, port, lag, info, extack); ++ if (ret) ++ return ret; ++ ++ return qca8k_port_lag_refresh_user_ports(ds, lag); ++} ++ ++static int qca8xxx_port_lag_leave(struct dsa_switch *ds, int port, ++ struct dsa_lag lag) ++{ ++ int ret; ++ ++ ret = qca8k_port_lag_leave(ds, port, lag); ++ if (ret) ++ return ret; ++ ++ return qca8k_port_lag_refresh_user_ports(ds, lag); ++} ++ + static void + qca8k_master_change(struct dsa_switch *ds, const struct net_device *master, + bool operational) +@@ -2013,8 +2124,9 @@ static const struct dsa_switch_ops qca8k + .phylink_mac_link_down = qca8k_phylink_mac_link_down, + .phylink_mac_link_up = qca8k_phylink_mac_link_up, + .get_phy_flags = qca8k_get_phy_flags, +- .port_lag_join = qca8k_port_lag_join, +- .port_lag_leave = qca8k_port_lag_leave, ++ .port_lag_join = qca8xxx_port_lag_join, ++ .port_lag_leave = qca8xxx_port_lag_leave, ++ .port_change_master = qca8k_port_change_master, + .master_state_change = qca8k_master_change, + .connect_tag_protocol = qca8k_connect_tag_protocol, + }; diff --git a/target/linux/generic/pending-6.6/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-6.6/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch new file mode 100644 index 00000000000000..e1ad5a6bb5ee68 --- /dev/null +++ b/target/linux/generic/pending-6.6/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch @@ -0,0 +1,57 @@ +From 0f6599167c126ce32c85d4f8a1f3d1775a268572 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Fri, 6 Oct 2023 12:44:00 +0200 +Subject: [PATCH] net: dsa: qca8k: enable assisted learning on CPU port + +Enable assisted learning on CPU port. + +It has been verified that there is a problem in packet roaming +from one BSS to another in the same security settings from one +physical R7800 to another physical R7800 where they are in the +same L2 broadcast domain backhauled/linked together via one +of the ethernet ports. +DHCP will fail to complete and traffic cannot flow for around 300 +seconds. + +Signed-off-by: Christian Marangi +--- + drivers/net/dsa/qca/qca8k-8xxx.c | 14 +++++++++----- + 1 file changed, 9 insertions(+), 5 deletions(-) + +--- a/drivers/net/dsa/qca/qca8k-8xxx.c ++++ b/drivers/net/dsa/qca/qca8k-8xxx.c +@@ -1999,6 +1999,12 @@ qca8k_setup(struct dsa_switch *ds) + dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); + return ret; + } ++ ++ /* Disable learning by default on all ports */ ++ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(dp->index), ++ QCA8K_PORT_LOOKUP_LEARN); ++ if (ret) ++ return ret; + } + + /* Forward all unknown frames to CPU port for Linux processing */ +@@ -2028,11 +2034,6 @@ qca8k_setup(struct dsa_switch *ds) + if (ret) + return ret; + +- ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), +- QCA8K_PORT_LOOKUP_LEARN); +- if (ret) +- return ret; +- + /* For port based vlans to work we need to set the + * default egress vid + */ +@@ -2084,6 +2085,9 @@ qca8k_setup(struct dsa_switch *ds) + /* Set max number of LAGs supported */ + ds->num_lag_ids = QCA8K_NUM_LAGS; + ++ /* HW learn on CPU port is limited and require manual setting */ ++ ds->assisted_learning_on_cpu_port = true; ++ + return 0; + } + diff --git a/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch b/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch new file mode 100644 index 00000000000000..7e97886d5b9ea1 --- /dev/null +++ b/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch @@ -0,0 +1,106 @@ +From ace6abaa0f9203083fe4c0a6a74da2d96410b625 Mon Sep 17 00:00:00 2001 +From: Alexander Couzens +Date: Sat, 13 Aug 2022 12:49:33 +0200 +Subject: [PATCH 01/10] net: phy: realtek: rtl8221: allow to configure SERDES + mode + +The rtl8221 supports multiple SERDES modes: +- SGMII +- 2500base-x +- HiSGMII + +Further it supports rate adaption on SERDES links to allow +slow ethernet speeds (10/100/1000mbit) to work on 2500base-x/HiSGMII +links without reducing the SERDES speed. + +When operating without rate adapters the SERDES link will follow the +ethernet speed. + +Signed-off-by: Alexander Couzens +--- + drivers/net/phy/realtek.c | 48 +++++++++++++++++++++++++++++++++++++++ + 1 file changed, 48 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -54,6 +54,15 @@ + RTL8201F_ISR_LINK) + #define RTL8201F_IER 0x13 + ++#define RTL8221B_MMD_SERDES_CTRL MDIO_MMD_VEND1 ++#define RTL8221B_MMD_PHY_CTRL MDIO_MMD_VEND2 ++#define RTL8221B_SERDES_OPTION 0x697a ++#define RTL8221B_SERDES_OPTION_MODE_MASK GENMASK(5, 0) ++#define RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII 0 ++#define RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII 1 ++#define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 ++#define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 ++ + #define RTL8366RB_POWER_SAVE 0x15 + #define RTL8366RB_POWER_SAVE_ON BIT(12) + +@@ -877,6 +886,48 @@ static irqreturn_t rtl9000a_handle_inter + return IRQ_HANDLED; + } + ++static int rtl8221b_config_init(struct phy_device *phydev) ++{ ++ u16 option_mode; ++ ++ switch (phydev->interface) { ++ case PHY_INTERFACE_MODE_2500BASEX: ++ if (!phydev->is_c45) { ++ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX; ++ break; ++ } ++ fallthrough; ++ case PHY_INTERFACE_MODE_SGMII: ++ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII; ++ break; ++ default: ++ return 0; ++ } ++ ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, ++ 0x75f3, 0); ++ ++ phy_modify_mmd_changed(phydev, RTL8221B_MMD_SERDES_CTRL, ++ RTL8221B_SERDES_OPTION, ++ RTL8221B_SERDES_OPTION_MODE_MASK, option_mode); ++ switch (option_mode) { ++ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII: ++ case RTL8221B_SERDES_OPTION_MODE_2500BASEX: ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); ++ break; ++ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII: ++ case RTL8221B_SERDES_OPTION_MODE_HISGMII: ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); ++ break; ++ } ++ ++ return 0; ++} ++ + static struct phy_driver realtek_drvs[] = { + { + PHY_ID_MATCH_EXACT(0x00008201), +@@ -1031,6 +1082,7 @@ static struct phy_driver realtek_drvs[] + PHY_ID_MATCH_EXACT(0x001cc849), + .name = "RTL8221B-VB-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, ++ .config_init = rtl8221b_config_init, + .config_aneg = rtl822x_config_aneg, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, +@@ -1042,6 +1094,7 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8221B-VM-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, ++ .config_init = rtl8221b_config_init, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch b/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch new file mode 100644 index 00000000000000..6b0d17d8a5c4ff --- /dev/null +++ b/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch @@ -0,0 +1,61 @@ +From 312753d0aadba0f58841ae513b80fdbabc887523 Mon Sep 17 00:00:00 2001 +From: Chukun Pan +Date: Wed, 8 Feb 2023 16:32:18 +0800 +Subject: [PATCH] net: phy: realtek: support switching between SGMII and + 2500BASE-X for RTL822x series + +After commit ace6aba ("net: phy: realtek: rtl8221: allow to configure +SERDES mode"), the rtl8221 phy can work in SGMII and 2500base-x modes +respectively. So add interface automatic switching for rtl8221 phy to +match various wire speeds. + +Signed-off-by: Chukun Pan +--- + drivers/net/phy/realtek.c | 26 ++++++++++++++++++++++++-- + 1 file changed, 24 insertions(+), 2 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -712,6 +712,25 @@ static int rtl822x_config_aneg(struct ph + return __genphy_config_aneg(phydev, ret); + } + ++static void rtl822x_update_interface(struct phy_device *phydev) ++{ ++ /* Automatically switch SERDES interface between ++ * SGMII and 2500-BaseX according to speed. ++ */ ++ switch (phydev->speed) { ++ case SPEED_2500: ++ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; ++ break; ++ case SPEED_1000: ++ case SPEED_100: ++ case SPEED_10: ++ phydev->interface = PHY_INTERFACE_MODE_SGMII; ++ break; ++ default: ++ break; ++ } ++} ++ + static int rtl822x_read_status(struct phy_device *phydev) + { + int ret; +@@ -730,11 +749,14 @@ static int rtl822x_read_status(struct ph + phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); + } + +- ret = genphy_read_status(phydev); ++ ret = rtlgen_read_status(phydev); + if (ret < 0) + return ret; + +- return rtlgen_get_speed(phydev); ++ if (phydev->is_c45 && phydev->link) ++ rtl822x_update_interface(phydev); ++ ++ return 0; + } + + static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) diff --git a/target/linux/generic/pending-6.6/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch b/target/linux/generic/pending-6.6/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch new file mode 100644 index 00000000000000..4ab8e24f994250 --- /dev/null +++ b/target/linux/generic/pending-6.6/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch @@ -0,0 +1,28 @@ +From 3fb8841513c4ec3a2e5d366df86230c45f239a57 Mon Sep 17 00:00:00 2001 +From: Alexander Couzens +Date: Sat, 13 Aug 2022 13:08:22 +0200 +Subject: [PATCH 03/10] net: mt7531: ensure all MACs are powered down before + reset + +The datasheet [1] explicit describes it as requirement for a reset. + +[1] MT7531 Reference Manual for Development Board rev 1.0, page 735 + +Signed-off-by: Alexander Couzens +--- + drivers/net/dsa/mt7530.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -2268,6 +2268,10 @@ mt7530_setup(struct dsa_switch *ds) + return -ENODEV; + } + ++ /* all MACs must be forced link-down before sw reset */ ++ for (i = 0; i < MT7530_NUM_PORTS; i++) ++ mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK); ++ + /* Reset the switch through internal reset */ + mt7530_write(priv, MT7530_SYS_CTRL, + SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | diff --git a/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch b/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch new file mode 100644 index 00000000000000..a7ba3e6076adce --- /dev/null +++ b/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch @@ -0,0 +1,65 @@ +From 85cd45580f5e3b26068cccb7d6173f200e754dc0 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 2 Apr 2023 23:56:16 +0100 +Subject: [PATCH 1/2] net: phy: realtek: use genphy_soft_reset for 2.5G PHYs + +Some vendor bootloaders do weird things with those PHYs which result in +link modes being reported wrongly. Start from a clean sheet by resetting +the PHY. + +Reported-by: Yevhen Kolomeiko +Signed-off-by: Daniel Golle +--- + drivers/net/phy/realtek.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -1068,6 +1068,7 @@ static struct phy_driver realtek_drvs[] + .write_page = rtl821x_write_page, + .read_mmd = rtl822x_read_mmd, + .write_mmd = rtl822x_write_mmd, ++ .soft_reset = genphy_soft_reset, + }, { + PHY_ID_MATCH_EXACT(0x001cc840), + .name = "RTL8226B_RTL8221B 2.5Gbps PHY", +@@ -1080,6 +1081,7 @@ static struct phy_driver realtek_drvs[] + .write_page = rtl821x_write_page, + .read_mmd = rtl822x_read_mmd, + .write_mmd = rtl822x_write_mmd, ++ .soft_reset = genphy_soft_reset, + }, { + PHY_ID_MATCH_EXACT(0x001cc838), + .name = "RTL8226-CG 2.5Gbps PHY", +@@ -1090,6 +1092,7 @@ static struct phy_driver realtek_drvs[] + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, ++ .soft_reset = genphy_soft_reset, + }, { + PHY_ID_MATCH_EXACT(0x001cc848), + .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", +@@ -1100,6 +1103,7 @@ static struct phy_driver realtek_drvs[] + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, ++ .soft_reset = genphy_soft_reset, + }, { + PHY_ID_MATCH_EXACT(0x001cc849), + .name = "RTL8221B-VB-CG 2.5Gbps PHY", +@@ -1111,6 +1115,7 @@ static struct phy_driver realtek_drvs[] + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, ++ .soft_reset = genphy_soft_reset, + }, { + PHY_ID_MATCH_EXACT(0x001cc84a), + .name = "RTL8221B-VM-CG 2.5Gbps PHY", +@@ -1122,6 +1127,7 @@ static struct phy_driver realtek_drvs[] + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, ++ .soft_reset = genphy_soft_reset, + }, { + PHY_ID_MATCH_EXACT(0x001cc961), + .name = "RTL8366RB Gigabit Ethernet", diff --git a/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch b/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch new file mode 100644 index 00000000000000..2d4ffc29568c96 --- /dev/null +++ b/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch @@ -0,0 +1,43 @@ +From 2b1b8c4c215af7988136401c902338d091d408a1 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Mon, 3 Apr 2023 01:21:57 +0300 +Subject: [PATCH 2/2] net: phy: realtek: disable SGMII in-band AN for 2.5G PHYs + +MAC drivers don't use SGMII in-band autonegotiation unless told to do so +in device tree using 'managed = "in-band-status"'. When using MDIO to +access a PHY, in-band-status is unneeded as we have link-status via +MDIO. Switch off SGMII in-band autonegotiation using magic values. + +Reported-by: Chen Minqiang +Reported-by: Chukun Pan +Reported-by: Yevhen Kolomeiko +Tested-by: Yevhen Kolomeiko +Signed-off-by: Daniel Golle +--- + drivers/net/phy/realtek.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -911,6 +911,7 @@ static irqreturn_t rtl9000a_handle_inter + static int rtl8221b_config_init(struct phy_device *phydev) + { + u16 option_mode; ++ int val; + + switch (phydev->interface) { + case PHY_INTERFACE_MODE_2500BASEX: +@@ -947,6 +948,13 @@ static int rtl8221b_config_init(struct p + break; + } + ++ /* Disable SGMII AN */ ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7588, 0x2); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7589, 0x71d0); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, 0x3); ++ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, ++ val, !(val & BIT(0)), 500, 100000, false); ++ + return 0; + } + diff --git a/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch b/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch new file mode 100644 index 00000000000000..063aa142d18b65 --- /dev/null +++ b/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch @@ -0,0 +1,35 @@ +From 4dd2cc9b91ecb25f278a2c55e07e6455e9000e6b Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sat, 22 Apr 2023 01:21:14 +0100 +Subject: [PATCH] net: phy: realtek: make sure paged read is protected by mutex + +As we cannot rely on phy_read_paged function before the PHY is +identified, the paged read in rtlgen_supports_2_5gbps needs to be open +coded as it is being called by the match_phy_device function, ie. before +.read_page and .write_page have been populated. + +Make sure it is also protected by the MDIO bus mutex and use +rtl821x_write_page instead of 3 individually locked MDIO bus operations. + +Signed-off-by: Daniel Golle +--- + drivers/net/phy/realtek.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -763,9 +763,11 @@ static bool rtlgen_supports_2_5gbps(stru + { + int val; + +- phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61); +- val = phy_read(phydev, 0x13); +- phy_write(phydev, RTL821x_PAGE_SELECT, 0); ++ mutex_lock(&phydev->mdio.bus->mdio_lock); ++ rtl821x_write_page(phydev, 0xa61); ++ val = __phy_read(phydev, 0x13); ++ rtl821x_write_page(phydev, 0); ++ mutex_unlock(&phydev->mdio.bus->mdio_lock); + + return val >= 0 && val & RTL_SUPPORTS_2500FULL; + } diff --git a/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch b/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch new file mode 100644 index 00000000000000..e32036d518ad89 --- /dev/null +++ b/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch @@ -0,0 +1,60 @@ +From 92c8b9d558160d94b981dd8a2b9c47657627ffdc Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sat, 22 Apr 2023 01:23:08 +0100 +Subject: [PATCH 2/3] net: phy: realtek: use inline functions for 10GbE + advertisement + +Use existing generic inline functions to encode local advertisement +of 10GbE link modes as well as to decode link-partner advertisement. + +Signed-off-by: Daniel Golle +--- + drivers/net/phy/realtek.c | 22 +++++----------------- + 1 file changed, 5 insertions(+), 17 deletions(-) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -69,10 +69,6 @@ + #define RTL_SUPPORTS_5000FULL BIT(14) + #define RTL_SUPPORTS_2500FULL BIT(13) + #define RTL_SUPPORTS_10000FULL BIT(0) +-#define RTL_ADV_2500FULL BIT(7) +-#define RTL_LPADV_10000FULL BIT(11) +-#define RTL_LPADV_5000FULL BIT(6) +-#define RTL_LPADV_2500FULL BIT(5) + + #define RTL9000A_GINMR 0x14 + #define RTL9000A_GINMR_LINK_STATUS BIT(4) +@@ -697,14 +693,11 @@ static int rtl822x_config_aneg(struct ph + int ret = 0; + + if (phydev->autoneg == AUTONEG_ENABLE) { +- u16 adv2500 = 0; +- +- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->advertising)) +- adv2500 = RTL_ADV_2500FULL; +- + ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, +- RTL_ADV_2500FULL, adv2500); ++ MDIO_AN_10GBT_CTRL_ADV10G | ++ MDIO_AN_10GBT_CTRL_ADV5G | ++ MDIO_AN_10GBT_CTRL_ADV2_5G, ++ linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising)); + if (ret < 0) + return ret; + } +@@ -741,12 +734,7 @@ static int rtl822x_read_status(struct ph + if (lpadv < 0) + return lpadv; + +- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, +- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); +- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, +- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); +- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, +- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); ++ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); + } + + ret = rtlgen_read_status(phydev); diff --git a/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch b/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch new file mode 100644 index 00000000000000..d5d46aa7dda953 --- /dev/null +++ b/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch @@ -0,0 +1,28 @@ +From 929bb4d3cfbc7878326c0771a01a636d49c54b40 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sat, 22 Apr 2023 01:25:39 +0100 +Subject: [PATCH 3/3] net: phy: realtek: check validity of 10GbE link-partner + advertisement + +Only use link-partner advertisement bits for 10GbE modes if they are +actually valid. Check LOCALOK and REMOTEOK bits and clear 10GbE modes +unless both of them are set. + +Signed-off-by: Daniel Golle +--- + drivers/net/phy/realtek.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -734,6 +734,10 @@ static int rtl822x_read_status(struct ph + if (lpadv < 0) + return lpadv; + ++ if (!(lpadv & MDIO_AN_10GBT_STAT_REMOK) || ++ !(lpadv & MDIO_AN_10GBT_STAT_LOCOK)) ++ lpadv = 0; ++ + mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); + } + diff --git a/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch b/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch new file mode 100644 index 00000000000000..3701de9a3a93ea --- /dev/null +++ b/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch @@ -0,0 +1,84 @@ +From 9155098547fb1172d4fa536f3f6bc9d42f59d08c Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sat, 22 Apr 2023 03:26:01 +0100 +Subject: [PATCH] net: phy: realtek: setup ALDPS on RTL822x + +Setup Link Down Power Saving Mode according the DTS property +just like for RTL821x 1GE PHYs. + +Signed-off-by: Daniel Golle +--- + drivers/net/phy/realtek.c | 11 +++++++++++ + 1 file changed, 11 insertions(+) + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -63,6 +63,10 @@ + #define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 + #define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 + ++#define RTL8221B_PHYCR1 0xa430 ++#define RTL8221B_PHYCR1_ALDPS_EN BIT(2) ++#define RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN BIT(12) ++ + #define RTL8366RB_POWER_SAVE 0x15 + #define RTL8366RB_POWER_SAVE_ON BIT(12) + +@@ -776,6 +780,25 @@ static int rtl8226_match_phy_device(stru + rtlgen_supports_2_5gbps(phydev); + } + ++static int rtl822x_probe(struct phy_device *phydev) ++{ ++ struct device *dev = &phydev->mdio.dev; ++ int val; ++ ++ val = phy_read_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1); ++ if (val < 0) ++ return val; ++ ++ if (of_property_read_bool(dev->of_node, "realtek,aldps-enable")) ++ val |= RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN; ++ else ++ val &= ~(RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN); ++ ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1, val); ++ ++ return 0; ++} ++ + static int rtlgen_resume(struct phy_device *phydev) + { + int ret = genphy_resume(phydev); +@@ -1089,6 +1112,7 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8226-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, ++ .probe = rtl822x_probe, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, +@@ -1100,6 +1124,7 @@ static struct phy_driver realtek_drvs[] + .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, ++ .probe = rtl822x_probe, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, +@@ -1112,6 +1137,7 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_init = rtl8221b_config_init, + .config_aneg = rtl822x_config_aneg, ++ .probe = rtl822x_probe, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, +@@ -1124,6 +1150,7 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .config_init = rtl8221b_config_init, ++ .probe = rtl822x_probe, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch b/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch new file mode 100644 index 00000000000000..102b7452fffe1c --- /dev/null +++ b/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch @@ -0,0 +1,63 @@ +From 0de82310d2b32e78ff79d42c08b1122a6ede3778 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 30 Apr 2023 00:15:41 +0100 +Subject: [PATCH] net: phy: realtek: detect early version of RTL8221B + +Early versions (?) of the RTL8221B PHY cannot be identified in a regular +Clause-45 bus scan as the PHY doesn't report the implemented MMDs +correctly but returns 0 instead. +Implement custom identify function using the PKGID instead of iterating +over the implemented MMDs. + +Signed-off-by: Daniel Golle + +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -780,6 +780,38 @@ static int rtl8226_match_phy_device(stru + rtlgen_supports_2_5gbps(phydev); + } + ++static int rtl8221b_vb_cg_match_phy_device(struct phy_device *phydev) ++{ ++ int val; ++ u32 id; ++ ++ if (phydev->drv->read_mmd) { ++ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID1); ++ if (val < 0) ++ return 0; ++ ++ id = val << 16; ++ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID2); ++ if (val < 0) ++ return 0; ++ ++ id |= val; ++ } else { ++ val = phy_read(phydev, MII_PHYSID1); ++ if (val < 0) ++ return 0; ++ ++ id = val << 16; ++ val = phy_read(phydev, MII_PHYSID2); ++ if (val < 0) ++ return 0; ++ ++ id |= val; ++ } ++ ++ return (id == 0x001cc849); ++} ++ + static int rtl822x_probe(struct phy_device *phydev) + { + struct device *dev = &phydev->mdio.dev; +@@ -1132,7 +1164,7 @@ static struct phy_driver realtek_drvs[] + .write_page = rtl821x_write_page, + .soft_reset = genphy_soft_reset, + }, { +- PHY_ID_MATCH_EXACT(0x001cc849), ++ .match_phy_device = rtl8221b_vb_cg_match_phy_device, + .name = "RTL8221B-VB-CG 2.5Gbps PHY", + .get_features = rtl822x_get_features, + .config_init = rtl8221b_config_init, diff --git a/target/linux/generic/pending-6.6/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch b/target/linux/generic/pending-6.6/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch new file mode 100644 index 00000000000000..941861d063af90 --- /dev/null +++ b/target/linux/generic/pending-6.6/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch @@ -0,0 +1,59 @@ +From 686c603f67ae87bf21a61b5e4b1564443f41c3ee Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Thu, 20 Oct 2022 03:34:43 +0200 +Subject: [PATCH] net: permit ieee80211_ptr even with no CFG82111 support + +Introduce a new flag CONFIG_CFG80211_HEADERS to compile in ieee80211_ptr +even if CFG80211 support is not compiled in. This is needed for the +backports project and for any downstream wireless driver that loads in +the kernel dynamically. + +Signed-off-by: Christian Marangi +--- + include/linux/netdevice.h | 2 +- + net/batman-adv/hard-interface.c | 2 +- + net/wireless/Kconfig | 4 ++++ + 3 files changed, 6 insertions(+), 2 deletions(-) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -2222,7 +2222,7 @@ struct net_device { + #if IS_ENABLED(CONFIG_AX25) + void *ax25_ptr; + #endif +-#if IS_ENABLED(CONFIG_CFG80211) ++#if IS_ENABLED(CONFIG_CFG80211_HEADERS) + struct wireless_dev *ieee80211_ptr; + #endif + #if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN) +--- a/net/batman-adv/hard-interface.c ++++ b/net/batman-adv/hard-interface.c +@@ -309,7 +309,7 @@ static bool batadv_is_cfg80211_netdev(st + if (!net_device) + return false; + +-#if IS_ENABLED(CONFIG_CFG80211) ++#if IS_ENABLED(CONFIG_CFG80211_HEADERS) + /* cfg80211 drivers have to set ieee80211_ptr */ + if (net_device->ieee80211_ptr) + return true; +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -26,6 +26,7 @@ config CFG80211 + # using a different algorithm, though right now they shouldn't + # (this is here rather than below to allow it to be a module) + select CRYPTO_SHA256 if CFG80211_USE_KERNEL_REGDB_KEYS ++ select CFG80211_HEADERS + help + cfg80211 is the Linux wireless LAN (802.11) configuration API. + Enable this if you have a wireless device. +@@ -36,6 +37,9 @@ config CFG80211 + + When built as a module it will be called cfg80211. + ++config CFG80211_HEADERS ++ bool "cfg80211 - headers support" ++ + if CFG80211 + + config NL80211_TESTMODE diff --git a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch new file mode 100644 index 00000000000000..decf647bce9eda --- /dev/null +++ b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch @@ -0,0 +1,44 @@ +From: Felix Fietkau +Date: Thu, 27 Oct 2022 23:39:52 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: compile out netsys v2 code + on mt7621 + +Avoid some branches in the hot path on low-end devices with limited CPU power, +and reduce code size + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1326,6 +1326,22 @@ struct mtk_mac { + /* the struct describing the SoC. these are declared in the soc_xyz.c files */ + extern const struct of_device_id of_mtk_match[]; + ++#ifdef CONFIG_SOC_MT7621 ++static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) ++{ ++ return true; ++} ++ ++static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth) ++{ ++ return false; ++} ++ ++static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth) ++{ ++ return false; ++} ++#else + static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) + { + return eth->soc->version == 1; +@@ -1340,6 +1356,7 @@ static inline bool mtk_is_netsys_v3_or_g + { + return eth->soc->version > 2; + } ++#endif + + static inline struct mtk_foe_entry * + mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) diff --git a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch new file mode 100644 index 00000000000000..ceb1bfccaac92d --- /dev/null +++ b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch @@ -0,0 +1,94 @@ +From: Felix Fietkau +Date: Thu, 3 Nov 2022 12:38:49 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: work around issue with sending + small fragments + +When lots of frames are sent with a number of very small fragments, an +internal FIFO can overflow, causing the DMA engine to lock up lock up and +transmit attempts time out. + +Fix this on MT7986 by increasing the reserved FIFO space. +Fix this on older chips by detecting the presence of small fragments and use +skb_gso_segment + skb_linearize to deal with them. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1579,12 +1579,28 @@ static void mtk_wake_queue(struct mtk_et + } + } + ++static bool mtk_skb_has_small_frag(struct sk_buff *skb) ++{ ++ int min_size = 16; ++ int i; ++ ++ if (skb_headlen(skb) < min_size) ++ return true; ++ ++ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) ++ if (skb_frag_size(&skb_shinfo(skb)->frags[i]) < min_size) ++ return true; ++ ++ return false; ++} ++ + static netdev_tx_t mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) + { + struct mtk_mac *mac = netdev_priv(dev); + struct mtk_eth *eth = mac->hw; + struct mtk_tx_ring *ring = ð->tx_ring; + struct net_device_stats *stats = &dev->stats; ++ struct sk_buff *segs, *next; + bool gso = false; + int tx_num; + +@@ -1606,6 +1622,18 @@ static netdev_tx_t mtk_start_xmit(struct + return NETDEV_TX_BUSY; + } + ++ if (mtk_is_netsys_v1(eth) && ++ skb_is_gso(skb) && mtk_skb_has_small_frag(skb)) { ++ segs = skb_gso_segment(skb, dev->features & ~NETIF_F_ALL_TSO); ++ if (IS_ERR(segs)) ++ goto drop; ++ ++ if (segs) { ++ consume_skb(skb); ++ skb = segs; ++ } ++ } ++ + /* TSO: fill MSS info in tcp checksum field */ + if (skb_is_gso(skb)) { + if (skb_cow_head(skb, 0)) { +@@ -1621,8 +1649,14 @@ static netdev_tx_t mtk_start_xmit(struct + } + } + +- if (mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) +- goto drop; ++ skb_list_walk_safe(skb, skb, next) { ++ if ((mtk_is_netsys_v1(eth) && ++ mtk_skb_has_small_frag(skb) && skb_linearize(skb)) || ++ mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) { ++ stats->tx_dropped++; ++ dev_kfree_skb_any(skb); ++ } ++ } + + if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) + netif_tx_stop_all_queues(dev); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -268,7 +268,7 @@ + #define MTK_CHK_DDONE_EN BIT(28) + #define MTK_DMAD_WR_WDONE BIT(26) + #define MTK_WCOMP_EN BIT(24) +-#define MTK_RESV_BUF (0x40 << 16) ++#define MTK_RESV_BUF (0x80 << 16) + #define MTK_MUTLI_CNT (0x4 << 12) + #define MTK_LEAKY_BUCKET_EN BIT(11) + diff --git a/target/linux/generic/pending-6.6/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch b/target/linux/generic/pending-6.6/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch new file mode 100644 index 00000000000000..11a81dd0bfdc9b --- /dev/null +++ b/target/linux/generic/pending-6.6/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch @@ -0,0 +1,21 @@ +From: Felix Fietkau +Date: Fri, 28 Oct 2022 12:54:48 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: set NETIF_F_ALL_TSO + +Significantly improves performance by avoiding unnecessary segmentation + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -47,8 +47,7 @@ + #define MTK_HW_FEATURES (NETIF_F_IP_CSUM | \ + NETIF_F_RXCSUM | \ + NETIF_F_HW_VLAN_CTAG_TX | \ +- NETIF_F_SG | NETIF_F_TSO | \ +- NETIF_F_TSO6 | \ ++ NETIF_F_SG | NETIF_F_ALL_TSO | \ + NETIF_F_IPV6_CSUM |\ + NETIF_F_HW_TC) + #define MTK_HW_FEATURES_MT7628 (NETIF_F_SG | NETIF_F_RXCSUM) diff --git a/target/linux/generic/pending-6.6/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch b/target/linux/generic/pending-6.6/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch new file mode 100644 index 00000000000000..757d2edb2c5307 --- /dev/null +++ b/target/linux/generic/pending-6.6/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch @@ -0,0 +1,42 @@ +From: Felix Fietkau +Date: Wed, 29 Mar 2023 16:02:54 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix remaining throughput + regression + +Based on further tests, it seems that the QDMA shaper is not able to +perform shaping close to the MAC link rate without throughput loss. +This cannot be compensated by increasing the shaping rate, so it seems +to be an internal limit. + +Fix the remaining throughput regression by detecting that condition and +limiting shaping to ports with lower link speed. + +This patch intentionally ignores link speed gain from TRGMII, because +even on such links, shaping to 1000 Mbit/s incurs some throughput +degradation. + +Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") +Reported-by: Frank Wunderlich +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -767,6 +767,7 @@ static void mtk_mac_link_up(struct phyli + MAC_MCR_FORCE_RX_FC); + + /* Configure speed */ ++ mac->speed = speed; + switch (speed) { + case SPEED_2500: + case SPEED_1000: +@@ -3349,6 +3350,9 @@ found: + if (dp->index >= MTK_QDMA_NUM_QUEUES) + return NOTIFY_DONE; + ++ if (mac->speed > 0 && mac->speed <= s.base.speed) ++ s.base.speed = 0; ++ + mtk_set_queue_speed(eth, dp->index + 3, s.base.speed); + + return NOTIFY_DONE; diff --git a/target/linux/generic/pending-6.6/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch b/target/linux/generic/pending-6.6/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch new file mode 100644 index 00000000000000..61042c1ad0f8cf --- /dev/null +++ b/target/linux/generic/pending-6.6/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch @@ -0,0 +1,33 @@ +From: Felix Fietkau +Date: Tue, 27 Dec 2022 15:02:51 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: ppe: fix L2 offloading with DSA + untagging offload enabled + +Check for skb metadata in order to detect the case where the DSA header is not +present. + +Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -8,6 +8,7 @@ + #include + #include + #include ++#include + #include + #include "mtk_eth_soc.h" + #include "mtk_ppe.h" +@@ -829,7 +830,9 @@ void __mtk_ppe_check_skb(struct mtk_ppe + skb->dev->dsa_ptr->tag_ops->proto != DSA_TAG_PROTO_MTK) + goto out; + +- tag += 4; ++ if (!skb_metadata_dst(skb)) ++ tag += 4; ++ + if (get_unaligned_be16(tag) != ETH_P_8021Q) + break; + diff --git a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch new file mode 100644 index 00000000000000..8fa2053a790652 --- /dev/null +++ b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch @@ -0,0 +1,1604 @@ +From 1e25ca1147579bda8b941be1b9851f5911d44eb0 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Tue, 22 Aug 2023 19:04:42 +0100 +Subject: [PATCH 098/125] net: ethernet: mtk_eth_soc: add paths and SerDes + modes for MT7988 + +MT7988 comes with a built-in 2.5G PHY as well as SerDes lanes to +connect external PHYs or transceivers in USXGMII, 10GBase-R, 5GBase-R, +2500Base-X, 1000Base-X and Cisco SGMII interface modes. + +Implement support for configuring for the new paths to SerDes interfaces +and the internal 2.5G PHY. + +Add USXGMII PCS driver for 10GBase-R, 5GBase-R and USXGMII mode, and +setup the new PHYA on MT7988 to access the also still existing old +LynxI PCS for 1000Base-X, 2500Base-X and Cisco SGMII PCS interface +modes. + +Signed-off-by: Daniel Golle +--- + drivers/net/ethernet/mediatek/Kconfig | 16 + + drivers/net/ethernet/mediatek/Makefile | 1 + + drivers/net/ethernet/mediatek/mtk_eth_path.c | 123 +++- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 182 ++++- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 232 ++++++- + drivers/net/ethernet/mediatek/mtk_usxgmii.c | 692 +++++++++++++++++++ + 6 files changed, 1215 insertions(+), 31 deletions(-) + create mode 100644 drivers/net/ethernet/mediatek/mtk_usxgmii.c + +--- a/drivers/net/ethernet/mediatek/Kconfig ++++ b/drivers/net/ethernet/mediatek/Kconfig +@@ -25,6 +25,22 @@ config NET_MEDIATEK_SOC + This driver supports the gigabit ethernet MACs in the + MediaTek SoC family. + ++config NET_MEDIATEK_SOC_USXGMII ++ bool "Support USXGMII SerDes on MT7988" ++ depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST ++ def_bool NET_MEDIATEK_SOC != n ++ help ++ Include support for 10GE SerDes which can be found on MT7988. ++ If this kernel should run on SoCs with 10 GBit/s Ethernet you ++ will need to select this option to use GMAC2 and GMAC3 with ++ external PHYs, SFP(+) cages in 10GBase-R, 5GBase-R or USXGMII ++ interface modes. ++ ++ Note that as the 2500Base-X/1000Base-X/Cisco SGMII SerDes PCS ++ unit (MediaTek LynxI) in MT7988 is connected via the new 10GE ++ SerDes, you will also need to select this option in case you ++ want to use any of those SerDes modes. ++ + config NET_MEDIATEK_STAR_EMAC + tristate "MediaTek STAR Ethernet MAC support" + select PHYLIB +--- a/drivers/net/ethernet/mediatek/Makefile ++++ b/drivers/net/ethernet/mediatek/Makefile +@@ -5,6 +5,7 @@ + + obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o + mtk_eth-y := mtk_eth_soc.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o ++mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_USXGMII) += mtk_usxgmii.o + mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o + ifdef CONFIG_DEBUG_FS + mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o +--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c +@@ -31,10 +31,20 @@ static const char *mtk_eth_path_name(u64 + return "gmac2_rgmii"; + case MTK_ETH_PATH_GMAC2_SGMII: + return "gmac2_sgmii"; ++ case MTK_ETH_PATH_GMAC2_2P5GPHY: ++ return "gmac2_2p5gphy"; + case MTK_ETH_PATH_GMAC2_GEPHY: + return "gmac2_gephy"; ++ case MTK_ETH_PATH_GMAC3_SGMII: ++ return "gmac3_sgmii"; + case MTK_ETH_PATH_GDM1_ESW: + return "gdm1_esw"; ++ case MTK_ETH_PATH_GMAC1_USXGMII: ++ return "gmac1_usxgmii"; ++ case MTK_ETH_PATH_GMAC2_USXGMII: ++ return "gmac2_usxgmii"; ++ case MTK_ETH_PATH_GMAC3_USXGMII: ++ return "gmac3_usxgmii"; + default: + return "unknown path"; + } +@@ -127,6 +137,27 @@ static int set_mux_u3_gmac2_to_qphy(stru + return 0; + } + ++static int set_mux_gmac2_to_2p5gphy(struct mtk_eth *eth, u64 path) ++{ ++ int ret; ++ ++ if (path == MTK_ETH_PATH_GMAC2_2P5GPHY) { ++ ret = regmap_clear_bits(eth->ethsys, ETHSYS_SYSCFG0, SYSCFG0_SGMII_GMAC2_V2); ++ if (ret) ++ return ret; ++ ++ /* Setup mux to 2p5g PHY */ ++ ret = regmap_clear_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX, MUX_G2_USXGMII_SEL); ++ if (ret) ++ return ret; ++ ++ dev_dbg(eth->dev, "path %s in %s updated\n", ++ mtk_eth_path_name(path), __func__); ++ } ++ ++ return 0; ++} ++ + static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path) + { + unsigned int val = 0; +@@ -165,7 +196,48 @@ static int set_mux_gmac1_gmac2_to_sgmii_ + return 0; + } + +-static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, u64 path) ++static int set_mux_gmac123_to_usxgmii(struct mtk_eth *eth, u64 path) ++{ ++ unsigned int val = 0; ++ bool updated = true; ++ int mac_id = 0; ++ ++ /* Disable SYSCFG1 SGMII */ ++ regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); ++ ++ switch (path) { ++ case MTK_ETH_PATH_GMAC1_USXGMII: ++ val &= ~(u32)SYSCFG0_SGMII_GMAC1_V2; ++ mac_id = MTK_GMAC1_ID; ++ break; ++ case MTK_ETH_PATH_GMAC2_USXGMII: ++ val &= ~(u32)SYSCFG0_SGMII_GMAC2_V2; ++ mac_id = MTK_GMAC2_ID; ++ break; ++ case MTK_ETH_PATH_GMAC3_USXGMII: ++ val &= ~(u32)SYSCFG0_SGMII_GMAC3_V2; ++ mac_id = MTK_GMAC3_ID; ++ break; ++ default: ++ updated = false; ++ }; ++ ++ if (updated) { ++ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, ++ SYSCFG0_SGMII_MASK, val); ++ ++ if (mac_id == MTK_GMAC2_ID) ++ regmap_set_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX, ++ MUX_G2_USXGMII_SEL); ++ } ++ ++ dev_dbg(eth->dev, "path %s in %s updated = %d\n", ++ mtk_eth_path_name(path), __func__, updated); ++ ++ return 0; ++} ++ ++static int set_mux_gmac123_to_gephy_sgmii(struct mtk_eth *eth, u64 path) + { + unsigned int val = 0; + bool updated = true; +@@ -182,6 +254,9 @@ static int set_mux_gmac12_to_gephy_sgmii + case MTK_ETH_PATH_GMAC2_SGMII: + val |= SYSCFG0_SGMII_GMAC2_V2; + break; ++ case MTK_ETH_PATH_GMAC3_SGMII: ++ val |= SYSCFG0_SGMII_GMAC3_V2; ++ break; + default: + updated = false; + } +@@ -210,13 +285,25 @@ static const struct mtk_eth_muxc mtk_eth + .cap_bit = MTK_ETH_MUX_U3_GMAC2_TO_QPHY, + .set_path = set_mux_u3_gmac2_to_qphy, + }, { ++ .name = "mux_gmac2_to_2p5gphy", ++ .cap_bit = MTK_ETH_MUX_GMAC2_TO_2P5GPHY, ++ .set_path = set_mux_gmac2_to_2p5gphy, ++ }, { + .name = "mux_gmac1_gmac2_to_sgmii_rgmii", + .cap_bit = MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII, + .set_path = set_mux_gmac1_gmac2_to_sgmii_rgmii, + }, { + .name = "mux_gmac12_to_gephy_sgmii", + .cap_bit = MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII, +- .set_path = set_mux_gmac12_to_gephy_sgmii, ++ .set_path = set_mux_gmac123_to_gephy_sgmii, ++ }, { ++ .name = "mux_gmac123_to_gephy_sgmii", ++ .cap_bit = MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII, ++ .set_path = set_mux_gmac123_to_gephy_sgmii, ++ }, { ++ .name = "mux_gmac123_to_usxgmii", ++ .cap_bit = MTK_ETH_MUX_GMAC123_TO_USXGMII, ++ .set_path = set_mux_gmac123_to_usxgmii, + }, + }; + +@@ -249,12 +336,39 @@ out: + return err; + } + ++int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id) ++{ ++ u64 path; ++ ++ path = (mac_id == MTK_GMAC1_ID) ? MTK_ETH_PATH_GMAC1_USXGMII : ++ (mac_id == MTK_GMAC2_ID) ? MTK_ETH_PATH_GMAC2_USXGMII : ++ MTK_ETH_PATH_GMAC3_USXGMII; ++ ++ /* Setup proper MUXes along the path */ ++ return mtk_eth_mux_setup(eth, path); ++} ++ + int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) + { + u64 path; + +- path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : +- MTK_ETH_PATH_GMAC2_SGMII; ++ path = (mac_id == MTK_GMAC1_ID) ? MTK_ETH_PATH_GMAC1_SGMII : ++ (mac_id == MTK_GMAC2_ID) ? MTK_ETH_PATH_GMAC2_SGMII : ++ MTK_ETH_PATH_GMAC3_SGMII; ++ ++ /* Setup proper MUXes along the path */ ++ return mtk_eth_mux_setup(eth, path); ++} ++ ++int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id) ++{ ++ u64 path = 0; ++ ++ if (mac_id == MTK_GMAC2_ID) ++ path = MTK_ETH_PATH_GMAC2_2P5GPHY; ++ ++ if (!path) ++ return -EINVAL; + + /* Setup proper MUXes along the path */ + return mtk_eth_mux_setup(eth, path); +@@ -284,4 +398,3 @@ int mtk_gmac_rgmii_path_setup(struct mtk + /* Setup proper MUXes along the path */ + return mtk_eth_mux_setup(eth, path); + } +- +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -508,6 +508,30 @@ static void mtk_setup_bridge_switch(stru + MTK_GSW_CFG); + } + ++static bool mtk_check_gmac23_idle(struct mtk_mac *mac) ++{ ++ u32 mac_fsm, gdm_fsm; ++ ++ mac_fsm = mtk_r32(mac->hw, MTK_MAC_FSM(mac->id)); ++ ++ switch (mac->id) { ++ case MTK_GMAC2_ID: ++ gdm_fsm = mtk_r32(mac->hw, MTK_FE_GDM2_FSM); ++ break; ++ case MTK_GMAC3_ID: ++ gdm_fsm = mtk_r32(mac->hw, MTK_FE_GDM3_FSM); ++ break; ++ default: ++ return true; ++ }; ++ ++ if ((mac_fsm & 0xFFFF0000) == 0x01010000 && ++ (gdm_fsm & 0xFFFF0000) == 0x00000000) ++ return true; ++ ++ return false; ++} ++ + static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, + phy_interface_t interface) + { +@@ -516,12 +540,20 @@ static struct phylink_pcs *mtk_mac_selec + struct mtk_eth *eth = mac->hw; + unsigned int sid; + +- if (interface == PHY_INTERFACE_MODE_SGMII || +- phy_interface_mode_is_8023z(interface)) { +- sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? +- 0 : mac->id; +- +- return eth->sgmii_pcs[sid]; ++ if ((interface == PHY_INTERFACE_MODE_SGMII || ++ phy_interface_mode_is_8023z(interface)) && ++ MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { ++ sid = mtk_mac2xgmii_id(eth, mac->id); ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) ++ return mtk_sgmii_wrapper_select_pcs(eth, mac->id); ++ else ++ return eth->sgmii_pcs[sid]; ++ } else if ((interface == PHY_INTERFACE_MODE_USXGMII || ++ interface == PHY_INTERFACE_MODE_10GBASER || ++ interface == PHY_INTERFACE_MODE_5GBASER) && ++ MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII) && ++ mac->id != MTK_GMAC1_ID) { ++ return mtk_usxgmii_select_pcs(eth, mac->id); + } + + return NULL; +@@ -567,7 +599,22 @@ static void mtk_mac_config(struct phylin + goto init_err; + } + break; ++ case PHY_INTERFACE_MODE_USXGMII: ++ case PHY_INTERFACE_MODE_10GBASER: ++ case PHY_INTERFACE_MODE_5GBASER: ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) { ++ err = mtk_gmac_usxgmii_path_setup(eth, mac->id); ++ if (err) ++ goto init_err; ++ } ++ break; + case PHY_INTERFACE_MODE_INTERNAL: ++ if (mac->id == MTK_GMAC2_ID && ++ MTK_HAS_CAPS(eth->soc->caps, MTK_2P5GPHY)) { ++ err = mtk_gmac_2p5gphy_path_setup(eth, mac->id); ++ if (err) ++ goto init_err; ++ } + break; + default: + goto err_phy; +@@ -614,8 +661,6 @@ static void mtk_mac_config(struct phylin + val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, mac->id); + val |= SYSCFG0_GE_MODE(ge_mode, mac->id); + regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); +- +- mac->interface = state->interface; + } + + /* SGMII */ +@@ -632,21 +677,40 @@ static void mtk_mac_config(struct phylin + + /* Save the syscfg0 value for mac_finish */ + mac->syscfg0 = val; +- } else if (phylink_autoneg_inband(mode)) { ++ } else if (state->interface != PHY_INTERFACE_MODE_USXGMII && ++ state->interface != PHY_INTERFACE_MODE_10GBASER && ++ state->interface != PHY_INTERFACE_MODE_5GBASER && ++ phylink_autoneg_inband(mode)) { + dev_err(eth->dev, +- "In-band mode not supported in non SGMII mode!\n"); ++ "In-band mode not supported in non-SerDes modes!\n"); + return; + } + + /* Setup gmac */ +- if (mtk_is_netsys_v3_or_greater(eth) && +- mac->interface == PHY_INTERFACE_MODE_INTERNAL) { +- mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); +- mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ if (mtk_interface_mode_is_xgmii(state->interface)) { ++ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); ++ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); ++ ++ if (mac->id == MTK_GMAC1_ID) ++ mtk_setup_bridge_switch(eth); ++ } else { ++ mtk_w32(eth, 0, MTK_GDMA_EG_CTRL(mac->id)); + +- mtk_setup_bridge_switch(eth); ++ /* FIXME: In current hardware design, we have to reset FE ++ * when swtiching XGDM to GDM. Therefore, here trigger an SER ++ * to let GDM go back to the initial state. ++ */ ++ if ((mtk_interface_mode_is_xgmii(mac->interface) || ++ mac->interface == PHY_INTERFACE_MODE_NA) && ++ !mtk_check_gmac23_idle(mac) && ++ !test_bit(MTK_RESETTING, ð->state)) ++ schedule_work(ð->pending_work); ++ } + } + ++ mac->interface = state->interface; ++ + return; + + err_phy: +@@ -692,10 +756,13 @@ static void mtk_mac_link_down(struct phy + { + struct mtk_mac *mac = container_of(config, struct mtk_mac, + phylink_config); +- u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); + +- mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN); +- mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); ++ if (!mtk_interface_mode_is_xgmii(interface)) { ++ mtk_m32(mac->hw, MAC_MCR_TX_EN | MAC_MCR_RX_EN, 0, MTK_MAC_MCR(mac->id)); ++ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), 0, MTK_XGMAC_STS(mac->id)); ++ } else if (mac->id != MTK_GMAC1_ID) { ++ mtk_m32(mac->hw, XMAC_MCR_TRX_DISABLE, XMAC_MCR_TRX_DISABLE, MTK_XMAC_MCR(mac->id)); ++ } + } + + static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, +@@ -767,13 +834,11 @@ static void mtk_set_queue_speed(struct m + mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); + } + +-static void mtk_mac_link_up(struct phylink_config *config, +- struct phy_device *phy, +- unsigned int mode, phy_interface_t interface, +- int speed, int duplex, bool tx_pause, bool rx_pause) ++static void mtk_gdm_mac_link_up(struct mtk_mac *mac, ++ struct phy_device *phy, ++ unsigned int mode, phy_interface_t interface, ++ int speed, int duplex, bool tx_pause, bool rx_pause) + { +- struct mtk_mac *mac = container_of(config, struct mtk_mac, +- phylink_config); + u32 mcr; + + mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); +@@ -807,6 +872,55 @@ static void mtk_mac_link_up(struct phyli + mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); + } + ++static void mtk_xgdm_mac_link_up(struct mtk_mac *mac, ++ struct phy_device *phy, ++ unsigned int mode, phy_interface_t interface, ++ int speed, int duplex, bool tx_pause, bool rx_pause) ++{ ++ u32 mcr, force_link = 0; ++ ++ if (mac->id == MTK_GMAC1_ID) ++ return; ++ ++ /* Eliminate the interference(before link-up) caused by PHY noise */ ++ mtk_m32(mac->hw, XMAC_LOGIC_RST, 0, MTK_XMAC_LOGIC_RST(mac->id)); ++ mdelay(20); ++ mtk_m32(mac->hw, XMAC_GLB_CNTCLR, XMAC_GLB_CNTCLR, MTK_XMAC_CNT_CTRL(mac->id)); ++ ++ if (mac->interface == PHY_INTERFACE_MODE_INTERNAL || mac->id == MTK_GMAC3_ID) ++ force_link = MTK_XGMAC_FORCE_LINK(mac->id); ++ ++ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), force_link, MTK_XGMAC_STS(mac->id)); ++ ++ mcr = mtk_r32(mac->hw, MTK_XMAC_MCR(mac->id)); ++ mcr &= ~(XMAC_MCR_FORCE_TX_FC | XMAC_MCR_FORCE_RX_FC | XMAC_MCR_TRX_DISABLE); ++ /* Configure pause modes - ++ * phylink will avoid these for half duplex ++ */ ++ if (tx_pause) ++ mcr |= XMAC_MCR_FORCE_TX_FC; ++ if (rx_pause) ++ mcr |= XMAC_MCR_FORCE_RX_FC; ++ ++ mtk_w32(mac->hw, mcr, MTK_XMAC_MCR(mac->id)); ++} ++ ++static void mtk_mac_link_up(struct phylink_config *config, ++ struct phy_device *phy, ++ unsigned int mode, phy_interface_t interface, ++ int speed, int duplex, bool tx_pause, bool rx_pause) ++{ ++ struct mtk_mac *mac = container_of(config, struct mtk_mac, ++ phylink_config); ++ ++ if (mtk_interface_mode_is_xgmii(interface)) ++ mtk_xgdm_mac_link_up(mac, phy, mode, interface, speed, duplex, ++ tx_pause, rx_pause); ++ else ++ mtk_gdm_mac_link_up(mac, phy, mode, interface, speed, duplex, ++ tx_pause, rx_pause); ++} ++ + static const struct phylink_mac_ops mtk_phylink_ops = { + .mac_select_pcs = mtk_mac_select_pcs, + .mac_config = mtk_mac_config, +@@ -4644,8 +4758,21 @@ static int mtk_add_mac(struct mtk_eth *e + phy_interface_zero(mac->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_INTERNAL, + mac->phylink_config.supported_interfaces); ++ } else if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_USXGMII)) { ++ mac->phylink_config.mac_capabilities |= MAC_5000FD | MAC_10000FD; ++ __set_bit(PHY_INTERFACE_MODE_5GBASER, ++ mac->phylink_config.supported_interfaces); ++ __set_bit(PHY_INTERFACE_MODE_10GBASER, ++ mac->phylink_config.supported_interfaces); ++ __set_bit(PHY_INTERFACE_MODE_USXGMII, ++ mac->phylink_config.supported_interfaces); + } + ++ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_2P5GPHY) && ++ id == MTK_GMAC2_ID) ++ __set_bit(PHY_INTERFACE_MODE_INTERNAL, ++ mac->phylink_config.supported_interfaces); ++ + phylink = phylink_create(&mac->phylink_config, + of_fwnode_handle(mac->of_node), + phy_mode, &mtk_phylink_ops); +@@ -4844,6 +4971,13 @@ static int mtk_probe(struct platform_dev + + if (err) + return err; ++ } ++ ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) { ++ err = mtk_usxgmii_init(eth); ++ ++ if (err) ++ return err; + } + + if (eth->soc->required_pctl) { +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -502,6 +502,21 @@ + #define INTF_MODE_RGMII_1000 (TRGMII_MODE | TRGMII_CENTRAL_ALIGNED) + #define INTF_MODE_RGMII_10_100 0 + ++/* XFI Mac control registers */ ++#define MTK_XMAC_BASE(x) (0x12000 + (((x) - 1) * 0x1000)) ++#define MTK_XMAC_MCR(x) (MTK_XMAC_BASE(x)) ++#define XMAC_MCR_TRX_DISABLE 0xf ++#define XMAC_MCR_FORCE_TX_FC BIT(5) ++#define XMAC_MCR_FORCE_RX_FC BIT(4) ++ ++/* XFI Mac logic reset registers */ ++#define MTK_XMAC_LOGIC_RST(x) (MTK_XMAC_BASE(x) + 0x10) ++#define XMAC_LOGIC_RST BIT(0) ++ ++/* XFI Mac count global control */ ++#define MTK_XMAC_CNT_CTRL(x) (MTK_XMAC_BASE(x) + 0x100) ++#define XMAC_GLB_CNTCLR BIT(0) ++ + /* GPIO port control registers for GMAC 2*/ + #define GPIO_OD33_CTRL8 0x4c0 + #define GPIO_BIAS_CTRL 0xed0 +@@ -527,6 +542,7 @@ + #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) + #define SYSCFG0_SGMII_GMAC1_V2 BIT(9) + #define SYSCFG0_SGMII_GMAC2_V2 BIT(8) ++#define SYSCFG0_SGMII_GMAC3_V2 BIT(7) + + + /* ethernet subsystem clock register */ +@@ -559,12 +575,74 @@ + #define ETHSYS_DMA_AG_MAP_QDMA BIT(1) + #define ETHSYS_DMA_AG_MAP_PPE BIT(2) + ++/* USXGMII subsystem config registers */ ++/* Register to control speed */ ++#define RG_PHY_TOP_SPEED_CTRL1 0x80C ++#define USXGMII_RATE_UPDATE_MODE BIT(31) ++#define USXGMII_MAC_CK_GATED BIT(29) ++#define USXGMII_IF_FORCE_EN BIT(28) ++#define USXGMII_RATE_ADAPT_MODE GENMASK(10, 8) ++#define USXGMII_RATE_ADAPT_MODE_X1 0 ++#define USXGMII_RATE_ADAPT_MODE_X2 1 ++#define USXGMII_RATE_ADAPT_MODE_X4 2 ++#define USXGMII_RATE_ADAPT_MODE_X10 3 ++#define USXGMII_RATE_ADAPT_MODE_X100 4 ++#define USXGMII_RATE_ADAPT_MODE_X5 5 ++#define USXGMII_RATE_ADAPT_MODE_X50 6 ++#define USXGMII_XFI_RX_MODE GENMASK(6, 4) ++#define USXGMII_XFI_RX_MODE_10G 0 ++#define USXGMII_XFI_RX_MODE_5G 1 ++#define USXGMII_XFI_TX_MODE GENMASK(2, 0) ++#define USXGMII_XFI_TX_MODE_10G 0 ++#define USXGMII_XFI_TX_MODE_5G 1 ++ ++/* Register to control PCS AN */ ++#define RG_PCS_AN_CTRL0 0x810 ++#define USXGMII_AN_RESTART BIT(31) ++#define USXGMII_AN_SYNC_CNT GENMASK(30, 11) ++#define USXGMII_AN_ENABLE BIT(0) ++ ++#define RG_PCS_AN_CTRL2 0x818 ++#define USXGMII_LINK_TIMER_IDLE_DETECT GENMASK(29, 20) ++#define USXGMII_LINK_TIMER_COMP_ACK_DETECT GENMASK(19, 10) ++#define USXGMII_LINK_TIMER_AN_RESTART GENMASK(9, 0) ++ ++/* Register to read PCS AN status */ ++#define RG_PCS_AN_STS0 0x81c ++#define USXGMII_PCS_AN_WORD GENMASK(15, 0) ++#define USXGMII_LPA_LATCH BIT(31) ++ ++/* Register to control USXGMII XFI PLL digital */ ++#define XFI_PLL_DIG_GLB8 0x08 ++#define RG_XFI_PLL_EN BIT(31) ++ ++/* Register to control USXGMII XFI PLL analog */ ++#define XFI_PLL_ANA_GLB8 0x108 ++#define RG_XFI_PLL_ANA_SWWA 0x02283248 ++ + /* Infrasys subsystem config registers */ + #define INFRA_MISC2 0x70c + #define CO_QPHY_SEL BIT(0) + #define GEPHY_MAC_SEL BIT(1) + ++/* Toprgu subsystem config registers */ ++#define TOPRGU_SWSYSRST 0x18 ++#define SWSYSRST_UNLOCK_KEY GENMASK(31, 24) ++#define SWSYSRST_XFI_PLL_GRST BIT(16) ++#define SWSYSRST_XFI_PEXPT1_GRST BIT(15) ++#define SWSYSRST_XFI_PEXPT0_GRST BIT(14) ++#define SWSYSRST_XFI1_GRST BIT(13) ++#define SWSYSRST_XFI0_GRST BIT(12) ++#define SWSYSRST_SGMII1_GRST BIT(2) ++#define SWSYSRST_SGMII0_GRST BIT(1) ++#define TOPRGU_SWSYSRST_EN 0xFC ++ + /* Top misc registers */ ++#define TOP_MISC_NETSYS_PCS_MUX 0x84 ++#define NETSYS_PCS_MUX_MASK GENMASK(1, 0) ++#define MUX_G2_USXGMII_SEL BIT(1) ++#define MUX_HSGMII1_G1_SEL BIT(0) ++ + #define USB_PHY_SWITCH_REG 0x218 + #define QPHY_SEL_MASK GENMASK(1, 0) + #define SGMII_QPHY_SEL 0x2 +@@ -589,6 +667,8 @@ + #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) + #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) + ++/* Debug Purpose Register */ ++#define MTK_PSE_FQFC_CFG 0x100 + #define MTK_FE_CDM1_FSM 0x220 + #define MTK_FE_CDM2_FSM 0x224 + #define MTK_FE_CDM3_FSM 0x238 +@@ -597,6 +677,11 @@ + #define MTK_FE_CDM6_FSM 0x328 + #define MTK_FE_GDM1_FSM 0x228 + #define MTK_FE_GDM2_FSM 0x22C ++#define MTK_FE_GDM3_FSM 0x23C ++#define MTK_FE_PSE_FREE 0x240 ++#define MTK_FE_DROP_FQ 0x244 ++#define MTK_FE_DROP_FC 0x248 ++#define MTK_FE_DROP_PPE 0x24C + + #define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) + +@@ -943,6 +1028,8 @@ enum mkt_eth_capabilities { + MTK_RGMII_BIT = 0, + MTK_TRGMII_BIT, + MTK_SGMII_BIT, ++ MTK_USXGMII_BIT, ++ MTK_2P5GPHY_BIT, + MTK_ESW_BIT, + MTK_GEPHY_BIT, + MTK_MUX_BIT, +@@ -963,8 +1050,11 @@ enum mkt_eth_capabilities { + MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, + MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT, + MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT, ++ MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT, + MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT, + MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT, ++ MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII_BIT, ++ MTK_ETH_MUX_GMAC123_TO_USXGMII_BIT, + + /* PATH BITS */ + MTK_ETH_PATH_GMAC1_RGMII_BIT, +@@ -972,14 +1062,21 @@ enum mkt_eth_capabilities { + MTK_ETH_PATH_GMAC1_SGMII_BIT, + MTK_ETH_PATH_GMAC2_RGMII_BIT, + MTK_ETH_PATH_GMAC2_SGMII_BIT, ++ MTK_ETH_PATH_GMAC2_2P5GPHY_BIT, + MTK_ETH_PATH_GMAC2_GEPHY_BIT, ++ MTK_ETH_PATH_GMAC3_SGMII_BIT, + MTK_ETH_PATH_GDM1_ESW_BIT, ++ MTK_ETH_PATH_GMAC1_USXGMII_BIT, ++ MTK_ETH_PATH_GMAC2_USXGMII_BIT, ++ MTK_ETH_PATH_GMAC3_USXGMII_BIT, + }; + + /* Supported hardware group on SoCs */ + #define MTK_RGMII BIT_ULL(MTK_RGMII_BIT) + #define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT) + #define MTK_SGMII BIT_ULL(MTK_SGMII_BIT) ++#define MTK_USXGMII BIT_ULL(MTK_USXGMII_BIT) ++#define MTK_2P5GPHY BIT_ULL(MTK_2P5GPHY_BIT) + #define MTK_ESW BIT_ULL(MTK_ESW_BIT) + #define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT) + #define MTK_MUX BIT_ULL(MTK_MUX_BIT) +@@ -1002,10 +1099,16 @@ enum mkt_eth_capabilities { + BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) + #define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \ + BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) ++#define MTK_ETH_MUX_GMAC2_TO_2P5GPHY \ ++ BIT_ULL(MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT) + #define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ + BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) + #define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \ + BIT_ULL(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) ++#define MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII \ ++ BIT_ULL(MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII_BIT) ++#define MTK_ETH_MUX_GMAC123_TO_USXGMII \ ++ BIT_ULL(MTK_ETH_MUX_GMAC123_TO_USXGMII_BIT) + + /* Supported path present on SoCs */ + #define MTK_ETH_PATH_GMAC1_RGMII BIT_ULL(MTK_ETH_PATH_GMAC1_RGMII_BIT) +@@ -1013,8 +1116,13 @@ enum mkt_eth_capabilities { + #define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT) + #define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT) + #define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT) ++#define MTK_ETH_PATH_GMAC2_2P5GPHY BIT_ULL(MTK_ETH_PATH_GMAC2_2P5GPHY_BIT) + #define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT) ++#define MTK_ETH_PATH_GMAC3_SGMII BIT_ULL(MTK_ETH_PATH_GMAC3_SGMII_BIT) + #define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT) ++#define MTK_ETH_PATH_GMAC1_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC1_USXGMII_BIT) ++#define MTK_ETH_PATH_GMAC2_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC2_USXGMII_BIT) ++#define MTK_ETH_PATH_GMAC3_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC3_USXGMII_BIT) + + #define MTK_GMAC1_RGMII (MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII) + #define MTK_GMAC1_TRGMII (MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII) +@@ -1022,7 +1130,12 @@ enum mkt_eth_capabilities { + #define MTK_GMAC2_RGMII (MTK_ETH_PATH_GMAC2_RGMII | MTK_RGMII) + #define MTK_GMAC2_SGMII (MTK_ETH_PATH_GMAC2_SGMII | MTK_SGMII) + #define MTK_GMAC2_GEPHY (MTK_ETH_PATH_GMAC2_GEPHY | MTK_GEPHY) ++#define MTK_GMAC2_2P5GPHY (MTK_ETH_PATH_GMAC2_2P5GPHY | MTK_2P5GPHY) ++#define MTK_GMAC3_SGMII (MTK_ETH_PATH_GMAC3_SGMII | MTK_SGMII) + #define MTK_GDM1_ESW (MTK_ETH_PATH_GDM1_ESW | MTK_ESW) ++#define MTK_GMAC1_USXGMII (MTK_ETH_PATH_GMAC1_USXGMII | MTK_USXGMII) ++#define MTK_GMAC2_USXGMII (MTK_ETH_PATH_GMAC2_USXGMII | MTK_USXGMII) ++#define MTK_GMAC3_USXGMII (MTK_ETH_PATH_GMAC3_USXGMII | MTK_USXGMII) + + /* MUXes present on SoCs */ + /* 0: GDM1 -> GMAC1, 1: GDM1 -> ESW */ +@@ -1041,10 +1154,20 @@ enum mkt_eth_capabilities { + (MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII | MTK_MUX | \ + MTK_SHARED_SGMII) + ++/* 2: GMAC2 -> XGMII */ ++#define MTK_MUX_GMAC2_TO_2P5GPHY \ ++ (MTK_ETH_MUX_GMAC2_TO_2P5GPHY | MTK_MUX | MTK_INFRA) ++ + /* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */ + #define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ + (MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX) + ++#define MTK_MUX_GMAC123_TO_GEPHY_SGMII \ ++ (MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII | MTK_MUX) ++ ++#define MTK_MUX_GMAC123_TO_USXGMII \ ++ (MTK_ETH_MUX_GMAC123_TO_USXGMII | MTK_MUX | MTK_INFRA) ++ + #define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) + + #define MT7621_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \ +@@ -1076,8 +1199,12 @@ enum mkt_eth_capabilities { + MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ + MTK_RSTCTRL_PPE1 | MTK_SRAM) + +-#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \ +- MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) ++#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_GMAC1_SGMII | \ ++ MTK_GMAC2_2P5GPHY | MTK_GMAC2_SGMII | MTK_GMAC2_USXGMII | \ ++ MTK_GMAC3_SGMII | MTK_GMAC3_USXGMII | \ ++ MTK_MUX_GMAC123_TO_GEPHY_SGMII | \ ++ MTK_MUX_GMAC123_TO_USXGMII | MTK_MUX_GMAC2_TO_2P5GPHY | \ ++ MTK_QDMA | MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) + + struct mtk_tx_dma_desc_info { + dma_addr_t addr; +@@ -1187,6 +1314,24 @@ struct mtk_soc_data { + /* currently no SoC has more than 3 macs */ + #define MTK_MAX_DEVS 3 + ++/* struct mtk_usxgmii_pcs - This structure holds each usxgmii regmap and ++ * associated data ++ * @regmap: The register map pointing at the range used to setup ++ * USXGMII modes ++ * @interface: Currently selected interface mode ++ * @id: The element is used to record the index of PCS ++ * @pcs: Phylink PCS structure ++ */ ++struct mtk_usxgmii_pcs { ++ struct mtk_eth *eth; ++ struct regmap *regmap; ++ struct phylink_pcs *wrapped_sgmii_pcs; ++ phy_interface_t interface; ++ u8 id; ++ unsigned int mode; ++ struct phylink_pcs pcs; ++}; ++ + /* struct mtk_eth - This is the main datasructure for holding the state + * of the driver + * @dev: The device pointer +@@ -1207,6 +1352,12 @@ struct mtk_soc_data { + * @infra: The register map pointing at the range used to setup + * SGMII and GePHY path + * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances ++ * @sgmii_wrapped_pcs: Pointers to NETSYSv3 wrapper PCS instances ++ * @usxgmii_pll: The register map pointing at the range used to control ++ * the USXGMII SerDes PLL ++ * @regmap_pextp: The register map pointing at the range used to setup ++ * PHYA ++ * @usxgmii_pcs: Pointer to array of pointers to struct for USXGMII PCS + * @pctl: The register map pointing at the range used to setup + * GMAC port drive/slew values + * @dma_refcnt: track how many netdevs are using the DMA engine +@@ -1250,6 +1401,10 @@ struct mtk_eth { + struct regmap *ethsys; + struct regmap *infra; + struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS]; ++ struct regmap *toprgu; ++ struct regmap *usxgmii_pll; ++ struct regmap *regmap_pextp[MTK_MAX_DEVS]; ++ struct mtk_usxgmii_pcs *usxgmii_pcs[MTK_MAX_DEVS]; + struct regmap *pctl; + bool hwlro; + refcount_t dma_refcnt; +@@ -1437,6 +1592,19 @@ static inline u32 mtk_get_ib2_multicast_ + return MTK_FOE_IB2_MULTICAST; + } + ++static inline bool mtk_interface_mode_is_xgmii(phy_interface_t interface) ++{ ++ switch (interface) { ++ case PHY_INTERFACE_MODE_INTERNAL: ++ case PHY_INTERFACE_MODE_USXGMII: ++ case PHY_INTERFACE_MODE_10GBASER: ++ case PHY_INTERFACE_MODE_5GBASER: ++ return true; ++ default: ++ return false; ++ } ++} ++ + /* read the hardware status register */ + void mtk_stats_update_mac(struct mtk_mac *mac); + +@@ -1445,8 +1613,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne + u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); + + int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); ++int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id); + int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); + int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); ++int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id); + + int mtk_eth_offload_init(struct mtk_eth *eth); + int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, +@@ -1456,5 +1626,63 @@ int mtk_flow_offload_cmd(struct mtk_eth + void mtk_flow_offload_cleanup(struct mtk_eth *eth, struct list_head *list); + void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev); + ++static inline int mtk_mac2xgmii_id(struct mtk_eth *eth, int mac_id) ++{ ++ int xgmii_id = mac_id; ++ ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ switch (mac_id) { ++ case MTK_GMAC1_ID: ++ case MTK_GMAC2_ID: ++ xgmii_id = 1; ++ break; ++ case MTK_GMAC3_ID: ++ xgmii_id = 0; ++ break; ++ default: ++ xgmii_id = -1; ++ } ++ } ++ ++ return MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII) ? 0 : xgmii_id; ++} ++ ++static inline int mtk_xgmii2mac_id(struct mtk_eth *eth, int xgmii_id) ++{ ++ int mac_id = xgmii_id; ++ ++ if (mtk_is_netsys_v3_or_greater(eth)) { ++ switch (xgmii_id) { ++ case 0: ++ mac_id = 2; ++ break; ++ case 1: ++ mac_id = 1; ++ break; ++ default: ++ mac_id = -1; ++ } ++ } ++ ++ return mac_id; ++} ++ ++#ifdef CONFIG_NET_MEDIATEK_SOC_USXGMII ++struct phylink_pcs *mtk_sgmii_wrapper_select_pcs(struct mtk_eth *eth, int id); ++struct phylink_pcs *mtk_usxgmii_select_pcs(struct mtk_eth *eth, int id); ++int mtk_usxgmii_init(struct mtk_eth *eth); ++#else ++static inline struct phylink_pcs *mtk_sgmii_wrapper_select_pcs(struct mtk_eth *eth, int id) ++{ ++ return NULL; ++} ++ ++static inline struct phylink_pcs *mtk_usxgmii_select_pcs(struct mtk_eth *eth, int id) ++{ ++ return NULL; ++} ++ ++static inline int mtk_usxgmii_init(struct mtk_eth *eth) { return 0; } ++#endif /* NET_MEDIATEK_SOC_USXGMII */ + + #endif /* MTK_ETH_H */ +--- /dev/null ++++ b/drivers/net/ethernet/mediatek/mtk_usxgmii.c +@@ -0,0 +1,690 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * Copyright (c) 2023 MediaTek Inc. ++ * Author: Henry Yen ++ * Daniel Golle ++ */ ++ ++#include ++#include ++#include ++#include "mtk_eth_soc.h" ++ ++static struct mtk_usxgmii_pcs *pcs_to_mtk_usxgmii_pcs(struct phylink_pcs *pcs) ++{ ++ return container_of(pcs, struct mtk_usxgmii_pcs, pcs); ++} ++ ++static int mtk_xfi_pextp_init(struct mtk_eth *eth) ++{ ++ struct device *dev = eth->dev; ++ struct device_node *r = dev->of_node; ++ struct device_node *np; ++ int i; ++ ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ np = of_parse_phandle(r, "mediatek,xfi-pextp", i); ++ if (!np) ++ break; ++ ++ eth->regmap_pextp[i] = syscon_node_to_regmap(np); ++ if (IS_ERR(eth->regmap_pextp[i])) ++ return PTR_ERR(eth->regmap_pextp[i]); ++ } ++ ++ return 0; ++} ++ ++static int mtk_xfi_pll_init(struct mtk_eth *eth) ++{ ++ struct device_node *r = eth->dev->of_node; ++ struct device_node *np; ++ ++ np = of_parse_phandle(r, "mediatek,xfi-pll", 0); ++ if (!np) ++ return -1; ++ ++ eth->usxgmii_pll = syscon_node_to_regmap(np); ++ if (IS_ERR(eth->usxgmii_pll)) ++ return PTR_ERR(eth->usxgmii_pll); ++ ++ return 0; ++} ++ ++static int mtk_toprgu_init(struct mtk_eth *eth) ++{ ++ struct device_node *r = eth->dev->of_node; ++ struct device_node *np; ++ ++ np = of_parse_phandle(r, "mediatek,toprgu", 0); ++ if (!np) ++ return -1; ++ ++ eth->toprgu = syscon_node_to_regmap(np); ++ if (IS_ERR(eth->toprgu)) ++ return PTR_ERR(eth->toprgu); ++ ++ return 0; ++} ++ ++static int mtk_xfi_pll_enable(struct mtk_eth *eth) ++{ ++ u32 val = 0; ++ ++ if (!eth->usxgmii_pll) ++ return -EINVAL; ++ ++ /* Add software workaround for USXGMII PLL TCL issue */ ++ regmap_write(eth->usxgmii_pll, XFI_PLL_ANA_GLB8, RG_XFI_PLL_ANA_SWWA); ++ ++ regmap_read(eth->usxgmii_pll, XFI_PLL_DIG_GLB8, &val); ++ val |= RG_XFI_PLL_EN; ++ regmap_write(eth->usxgmii_pll, XFI_PLL_DIG_GLB8, val); ++ ++ return 0; ++} ++ ++static void mtk_usxgmii_setup_phya(struct regmap *pextp, phy_interface_t interface, int id) ++{ ++ bool is_10g = (interface == PHY_INTERFACE_MODE_10GBASER || ++ interface == PHY_INTERFACE_MODE_USXGMII); ++ bool is_2p5g = (interface == PHY_INTERFACE_MODE_2500BASEX); ++ bool is_5g = (interface == PHY_INTERFACE_MODE_5GBASER); ++ ++ /* Setup operation mode */ ++ if (is_10g) ++ regmap_write(pextp, 0x9024, 0x00C9071C); ++ else ++ regmap_write(pextp, 0x9024, 0x00D9071C); ++ ++ if (is_5g) ++ regmap_write(pextp, 0x2020, 0xAAA5A5AA); ++ else ++ regmap_write(pextp, 0x2020, 0xAA8585AA); ++ ++ if (is_2p5g || is_5g || is_10g) { ++ regmap_write(pextp, 0x2030, 0x0C020707); ++ regmap_write(pextp, 0x2034, 0x0E050F0F); ++ regmap_write(pextp, 0x2040, 0x00140032); ++ } else { ++ regmap_write(pextp, 0x2030, 0x0C020207); ++ regmap_write(pextp, 0x2034, 0x0E05050F); ++ regmap_write(pextp, 0x2040, 0x00200032); ++ } ++ ++ if (is_2p5g || is_10g) ++ regmap_write(pextp, 0x50F0, 0x00C014AA); ++ else if (is_5g) ++ regmap_write(pextp, 0x50F0, 0x00C018AA); ++ else ++ regmap_write(pextp, 0x50F0, 0x00C014BA); ++ ++ if (is_5g) { ++ regmap_write(pextp, 0x50E0, 0x3777812B); ++ regmap_write(pextp, 0x506C, 0x005C9CFF); ++ regmap_write(pextp, 0x5070, 0x9DFAFAFA); ++ regmap_write(pextp, 0x5074, 0x273F3F3F); ++ regmap_write(pextp, 0x5078, 0xA8883868); ++ regmap_write(pextp, 0x507C, 0x14661466); ++ } else { ++ regmap_write(pextp, 0x50E0, 0x3777C12B); ++ regmap_write(pextp, 0x506C, 0x005F9CFF); ++ regmap_write(pextp, 0x5070, 0x9D9DFAFA); ++ regmap_write(pextp, 0x5074, 0x27273F3F); ++ regmap_write(pextp, 0x5078, 0xA7883C68); ++ regmap_write(pextp, 0x507C, 0x11661166); ++ } ++ ++ if (is_2p5g || is_10g) { ++ regmap_write(pextp, 0x5080, 0x0E000AAF); ++ regmap_write(pextp, 0x5084, 0x08080D0D); ++ regmap_write(pextp, 0x5088, 0x02030909); ++ } else if (is_5g) { ++ regmap_write(pextp, 0x5080, 0x0E001ABF); ++ regmap_write(pextp, 0x5084, 0x080B0D0D); ++ regmap_write(pextp, 0x5088, 0x02050909); ++ } else { ++ regmap_write(pextp, 0x5080, 0x0E000EAF); ++ regmap_write(pextp, 0x5084, 0x08080E0D); ++ regmap_write(pextp, 0x5088, 0x02030B09); ++ } ++ ++ if (is_5g) { ++ regmap_write(pextp, 0x50E4, 0x0C000000); ++ regmap_write(pextp, 0x50E8, 0x04000000); ++ } else { ++ regmap_write(pextp, 0x50E4, 0x0C0C0000); ++ regmap_write(pextp, 0x50E8, 0x04040000); ++ } ++ ++ if (is_2p5g || mtk_interface_mode_is_xgmii(interface)) ++ regmap_write(pextp, 0x50EC, 0x0F0F0C06); ++ else ++ regmap_write(pextp, 0x50EC, 0x0F0F0606); ++ ++ if (is_5g) { ++ regmap_write(pextp, 0x50A8, 0x50808C8C); ++ regmap_write(pextp, 0x6004, 0x18000000); ++ } else { ++ regmap_write(pextp, 0x50A8, 0x506E8C8C); ++ regmap_write(pextp, 0x6004, 0x18190000); ++ } ++ ++ if (is_10g) ++ regmap_write(pextp, 0x00F8, 0x01423342); ++ else if (is_5g) ++ regmap_write(pextp, 0x00F8, 0x00A132A1); ++ else if (is_2p5g) ++ regmap_write(pextp, 0x00F8, 0x009C329C); ++ else ++ regmap_write(pextp, 0x00F8, 0x00FA32FA); ++ ++ /* Force SGDT_OUT off and select PCS */ ++ if (mtk_interface_mode_is_xgmii(interface)) ++ regmap_write(pextp, 0x00F4, 0x80201F20); ++ else ++ regmap_write(pextp, 0x00F4, 0x80201F21); ++ ++ /* Force GLB_CKDET_OUT */ ++ regmap_write(pextp, 0x0030, 0x00050C00); ++ ++ /* Force AEQ on */ ++ regmap_write(pextp, 0x0070, 0x02002800); ++ ndelay(1020); ++ ++ /* Setup DA default value */ ++ regmap_write(pextp, 0x30B0, 0x00000020); ++ regmap_write(pextp, 0x3028, 0x00008A01); ++ regmap_write(pextp, 0x302C, 0x0000A884); ++ regmap_write(pextp, 0x3024, 0x00083002); ++ if (mtk_interface_mode_is_xgmii(interface)) { ++ regmap_write(pextp, 0x3010, 0x00022220); ++ regmap_write(pextp, 0x5064, 0x0F020A01); ++ regmap_write(pextp, 0x50B4, 0x06100600); ++ if (interface == PHY_INTERFACE_MODE_USXGMII) ++ regmap_write(pextp, 0x3048, 0x40704000); ++ else ++ regmap_write(pextp, 0x3048, 0x47684100); ++ } else { ++ regmap_write(pextp, 0x3010, 0x00011110); ++ regmap_write(pextp, 0x3048, 0x40704000); ++ } ++ ++ if (!mtk_interface_mode_is_xgmii(interface) && !is_2p5g) ++ regmap_write(pextp, 0x3064, 0x0000C000); ++ ++ if (interface == PHY_INTERFACE_MODE_USXGMII) { ++ regmap_write(pextp, 0x3050, 0xA8000000); ++ regmap_write(pextp, 0x3054, 0x000000AA); ++ } else if (mtk_interface_mode_is_xgmii(interface)) { ++ regmap_write(pextp, 0x3050, 0x00000000); ++ regmap_write(pextp, 0x3054, 0x00000000); ++ } else { ++ regmap_write(pextp, 0x3050, 0xA8000000); ++ regmap_write(pextp, 0x3054, 0x000000AA); ++ } ++ ++ if (mtk_interface_mode_is_xgmii(interface)) ++ regmap_write(pextp, 0x306C, 0x00000F00); ++ else if (is_2p5g) ++ regmap_write(pextp, 0x306C, 0x22000F00); ++ else ++ regmap_write(pextp, 0x306C, 0x20200F00); ++ ++ if (interface == PHY_INTERFACE_MODE_10GBASER && id == 0) ++ regmap_write(pextp, 0xA008, 0x0007B400); ++ ++ if (mtk_interface_mode_is_xgmii(interface)) ++ regmap_write(pextp, 0xA060, 0x00040000); ++ else ++ regmap_write(pextp, 0xA060, 0x00050000); ++ ++ if (is_10g) ++ regmap_write(pextp, 0x90D0, 0x00000001); ++ else if (is_5g) ++ regmap_write(pextp, 0x90D0, 0x00000003); ++ else if (is_2p5g) ++ regmap_write(pextp, 0x90D0, 0x00000005); ++ else ++ regmap_write(pextp, 0x90D0, 0x00000007); ++ ++ /* Release reset */ ++ regmap_write(pextp, 0x0070, 0x0200E800); ++ usleep_range(150, 500); ++ ++ /* Switch to P0 */ ++ regmap_write(pextp, 0x0070, 0x0200C111); ++ ndelay(1020); ++ regmap_write(pextp, 0x0070, 0x0200C101); ++ usleep_range(15, 50); ++ ++ if (mtk_interface_mode_is_xgmii(interface)) { ++ /* Switch to Gen3 */ ++ regmap_write(pextp, 0x0070, 0x0202C111); ++ } else { ++ /* Switch to Gen2 */ ++ regmap_write(pextp, 0x0070, 0x0201C111); ++ } ++ ndelay(1020); ++ if (mtk_interface_mode_is_xgmii(interface)) ++ regmap_write(pextp, 0x0070, 0x0202C101); ++ else ++ regmap_write(pextp, 0x0070, 0x0201C101); ++ usleep_range(100, 500); ++ regmap_write(pextp, 0x30B0, 0x00000030); ++ if (mtk_interface_mode_is_xgmii(interface)) ++ regmap_write(pextp, 0x00F4, 0x80201F00); ++ else ++ regmap_write(pextp, 0x00F4, 0x80201F01); ++ ++ regmap_write(pextp, 0x3040, 0x30000000); ++ usleep_range(400, 1000); ++} ++ ++static void mtk_usxgmii_reset(struct mtk_eth *eth, int id) ++{ ++ u32 toggle, val; ++ ++ if (id >= MTK_MAX_DEVS || !eth->toprgu) ++ return; ++ ++ switch (id) { ++ case 0: ++ toggle = SWSYSRST_XFI_PEXPT0_GRST | SWSYSRST_XFI0_GRST | ++ SWSYSRST_SGMII0_GRST; ++ break; ++ case 1: ++ toggle = SWSYSRST_XFI_PEXPT1_GRST | SWSYSRST_XFI1_GRST | ++ SWSYSRST_SGMII1_GRST; ++ break; ++ default: ++ return; ++ } ++ ++ /* Enable software reset */ ++ regmap_set_bits(eth->toprgu, TOPRGU_SWSYSRST_EN, toggle); ++ ++ /* Assert USXGMII reset */ ++ regmap_set_bits(eth->toprgu, TOPRGU_SWSYSRST, ++ FIELD_PREP(SWSYSRST_UNLOCK_KEY, 0x88) | toggle); ++ ++ usleep_range(100, 500); ++ ++ /* De-assert USXGMII reset */ ++ regmap_read(eth->toprgu, TOPRGU_SWSYSRST, &val); ++ val |= FIELD_PREP(SWSYSRST_UNLOCK_KEY, 0x88); ++ val &= ~toggle; ++ regmap_write(eth->toprgu, TOPRGU_SWSYSRST, val); ++ ++ /* Disable software reset */ ++ regmap_clear_bits(eth->toprgu, TOPRGU_SWSYSRST_EN, toggle); ++ ++ mdelay(10); ++} ++ ++/* As the USXGMII PHYA is shared with the 1000Base-X/2500Base-X/Cisco SGMII unit ++ * the psc-mtk-lynxi instance needs to be wrapped, so that calls to .pcs_config ++ * also trigger an initial reset and subsequent configuration of the PHYA. ++ */ ++struct mtk_sgmii_wrapper_pcs { ++ struct mtk_eth *eth; ++ struct phylink_pcs *wrapped_pcs; ++ u8 id; ++ struct phylink_pcs pcs; ++}; ++ ++static int mtk_sgmii_wrapped_pcs_config(struct phylink_pcs *pcs, ++ unsigned int mode, ++ phy_interface_t interface, ++ const unsigned long *advertising, ++ bool permit_pause_to_mac) ++{ ++ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); ++ bool full_reconf; ++ int ret; ++ ++ full_reconf = interface != wp->eth->usxgmii_pcs[wp->id]->interface; ++ if (full_reconf) { ++ mtk_xfi_pll_enable(wp->eth); ++ mtk_usxgmii_reset(wp->eth, wp->id); ++ } ++ ++ ret = wp->wrapped_pcs->ops->pcs_config(wp->wrapped_pcs, mode, interface, ++ advertising, permit_pause_to_mac); ++ ++ if (full_reconf) ++ mtk_usxgmii_setup_phya(wp->eth->regmap_pextp[wp->id], interface, wp->id); ++ ++ wp->eth->usxgmii_pcs[wp->id]->interface = interface; ++ ++ return ret; ++} ++ ++static void mtk_sgmii_wrapped_pcs_get_state(struct phylink_pcs *pcs, ++ struct phylink_link_state *state) ++{ ++ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); ++ ++ return wp->wrapped_pcs->ops->pcs_get_state(wp->wrapped_pcs, state); ++} ++ ++static void mtk_sgmii_wrapped_pcs_an_restart(struct phylink_pcs *pcs) ++{ ++ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); ++ ++ wp->wrapped_pcs->ops->pcs_an_restart(wp->wrapped_pcs); ++} ++ ++static void mtk_sgmii_wrapped_pcs_link_up(struct phylink_pcs *pcs, ++ unsigned int mode, ++ phy_interface_t interface, int speed, ++ int duplex) ++{ ++ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); ++ ++ wp->wrapped_pcs->ops->pcs_link_up(wp->wrapped_pcs, mode, interface, speed, duplex); ++} ++ ++static void mtk_sgmii_wrapped_pcs_disable(struct phylink_pcs *pcs) ++{ ++ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); ++ ++ wp->wrapped_pcs->ops->pcs_disable(wp->wrapped_pcs); ++ ++ wp->eth->usxgmii_pcs[wp->id]->interface = PHY_INTERFACE_MODE_NA; ++} ++ ++static const struct phylink_pcs_ops mtk_sgmii_wrapped_pcs_ops = { ++ .pcs_get_state = mtk_sgmii_wrapped_pcs_get_state, ++ .pcs_config = mtk_sgmii_wrapped_pcs_config, ++ .pcs_an_restart = mtk_sgmii_wrapped_pcs_an_restart, ++ .pcs_link_up = mtk_sgmii_wrapped_pcs_link_up, ++ .pcs_disable = mtk_sgmii_wrapped_pcs_disable, ++}; ++ ++static int mtk_sgmii_wrapper_init(struct mtk_eth *eth) ++{ ++ struct mtk_sgmii_wrapper_pcs *wp; ++ int i; ++ ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ if (!eth->sgmii_pcs[i]) ++ continue; ++ ++ if (!eth->usxgmii_pcs[i]) ++ continue; ++ ++ /* Make sure all PCS ops are supported by wrapped PCS */ ++ if (!eth->sgmii_pcs[i]->ops->pcs_get_state || ++ !eth->sgmii_pcs[i]->ops->pcs_config || ++ !eth->sgmii_pcs[i]->ops->pcs_an_restart || ++ !eth->sgmii_pcs[i]->ops->pcs_link_up || ++ !eth->sgmii_pcs[i]->ops->pcs_disable) ++ return -EOPNOTSUPP; ++ ++ wp = devm_kzalloc(eth->dev, sizeof(*wp), GFP_KERNEL); ++ if (!wp) ++ return -ENOMEM; ++ ++ wp->wrapped_pcs = eth->sgmii_pcs[i]; ++ wp->id = i; ++ wp->pcs.poll = true; ++ wp->pcs.ops = &mtk_sgmii_wrapped_pcs_ops; ++ wp->eth = eth; ++ ++ eth->usxgmii_pcs[i]->wrapped_sgmii_pcs = &wp->pcs; ++ } ++ ++ return 0; ++} ++ ++struct phylink_pcs *mtk_sgmii_wrapper_select_pcs(struct mtk_eth *eth, int mac_id) ++{ ++ u32 xgmii_id = mtk_mac2xgmii_id(eth, mac_id); ++ ++ if (!eth->usxgmii_pcs[xgmii_id]) ++ return NULL; ++ ++ return eth->usxgmii_pcs[xgmii_id]->wrapped_sgmii_pcs; ++} ++ ++static int mtk_usxgmii_pcs_config(struct phylink_pcs *pcs, unsigned int mode, ++ phy_interface_t interface, ++ const unsigned long *advertising, ++ bool permit_pause_to_mac) ++{ ++ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); ++ struct mtk_eth *eth = mpcs->eth; ++ struct regmap *pextp = eth->regmap_pextp[mpcs->id]; ++ unsigned int an_ctrl = 0, link_timer = 0, xfi_mode = 0, adapt_mode = 0; ++ bool mode_changed = false; ++ ++ if (!pextp) ++ return -ENODEV; ++ ++ if (interface == PHY_INTERFACE_MODE_USXGMII) { ++ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0x1FF) | USXGMII_AN_ENABLE; ++ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x7B) | ++ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x7B) | ++ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x7B); ++ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_RX_MODE_10G) | ++ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_TX_MODE_10G); ++ } else if (interface == PHY_INTERFACE_MODE_10GBASER) { ++ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0x1FF); ++ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x7B) | ++ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x7B) | ++ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x7B); ++ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_RX_MODE_10G) | ++ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_TX_MODE_10G); ++ adapt_mode = USXGMII_RATE_UPDATE_MODE; ++ } else if (interface == PHY_INTERFACE_MODE_5GBASER) { ++ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0xFF); ++ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x3D) | ++ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x3D) | ++ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x3D); ++ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_RX_MODE_5G) | ++ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_TX_MODE_5G); ++ adapt_mode = USXGMII_RATE_UPDATE_MODE; ++ } else { ++ return -EINVAL; ++ } ++ ++ adapt_mode |= FIELD_PREP(USXGMII_RATE_ADAPT_MODE, USXGMII_RATE_ADAPT_MODE_X1); ++ ++ if (mpcs->interface != interface) { ++ mpcs->interface = interface; ++ mode_changed = true; ++ } ++ ++ mtk_xfi_pll_enable(eth); ++ mtk_usxgmii_reset(eth, mpcs->id); ++ ++ /* Setup USXGMII AN ctrl */ ++ regmap_update_bits(mpcs->regmap, RG_PCS_AN_CTRL0, ++ USXGMII_AN_SYNC_CNT | USXGMII_AN_ENABLE, ++ an_ctrl); ++ ++ regmap_update_bits(mpcs->regmap, RG_PCS_AN_CTRL2, ++ USXGMII_LINK_TIMER_IDLE_DETECT | ++ USXGMII_LINK_TIMER_COMP_ACK_DETECT | ++ USXGMII_LINK_TIMER_AN_RESTART, ++ link_timer); ++ ++ mpcs->mode = mode; ++ ++ /* Gated MAC CK */ ++ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, ++ USXGMII_MAC_CK_GATED, USXGMII_MAC_CK_GATED); ++ ++ /* Enable interface force mode */ ++ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, ++ USXGMII_IF_FORCE_EN, USXGMII_IF_FORCE_EN); ++ ++ /* Setup USXGMII adapt mode */ ++ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, ++ USXGMII_RATE_UPDATE_MODE | USXGMII_RATE_ADAPT_MODE, ++ adapt_mode); ++ ++ /* Setup USXGMII speed */ ++ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, ++ USXGMII_XFI_RX_MODE | USXGMII_XFI_TX_MODE, ++ xfi_mode); ++ ++ usleep_range(1, 10); ++ ++ /* Un-gated MAC CK */ ++ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, ++ USXGMII_MAC_CK_GATED, 0); ++ ++ usleep_range(1, 10); ++ ++ /* Disable interface force mode for the AN mode */ ++ if (an_ctrl & USXGMII_AN_ENABLE) ++ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, ++ USXGMII_IF_FORCE_EN, 0); ++ ++ /* Setup USXGMIISYS with the determined property */ ++ mtk_usxgmii_setup_phya(pextp, interface, mpcs->id); ++ ++ return mode_changed; ++} ++ ++static void mtk_usxgmii_pcs_get_state(struct phylink_pcs *pcs, ++ struct phylink_link_state *state) ++{ ++ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); ++ struct mtk_eth *eth = mpcs->eth; ++ struct mtk_mac *mac = eth->mac[mtk_xgmii2mac_id(eth, mpcs->id)]; ++ u32 val = 0; ++ ++ regmap_read(mpcs->regmap, RG_PCS_AN_CTRL0, &val); ++ if (FIELD_GET(USXGMII_AN_ENABLE, val)) { ++ /* Refresh LPA by inverting LPA_LATCH */ ++ regmap_read(mpcs->regmap, RG_PCS_AN_STS0, &val); ++ regmap_update_bits(mpcs->regmap, RG_PCS_AN_STS0, ++ USXGMII_LPA_LATCH, ++ !(val & USXGMII_LPA_LATCH)); ++ ++ regmap_read(mpcs->regmap, RG_PCS_AN_STS0, &val); ++ ++ phylink_decode_usxgmii_word(state, FIELD_GET(USXGMII_PCS_AN_WORD, ++ val)); ++ ++ state->interface = mpcs->interface; ++ } else { ++ val = mtk_r32(mac->hw, MTK_XGMAC_STS(mac->id)); ++ ++ if (mac->id == MTK_GMAC2_ID) ++ val >>= 16; ++ ++ switch (FIELD_GET(MTK_USXGMII_PCS_MODE, val)) { ++ case 0: ++ state->speed = SPEED_10000; ++ break; ++ case 1: ++ state->speed = SPEED_5000; ++ break; ++ case 2: ++ state->speed = SPEED_2500; ++ break; ++ case 3: ++ state->speed = SPEED_1000; ++ break; ++ } ++ ++ state->interface = mpcs->interface; ++ state->link = FIELD_GET(MTK_USXGMII_PCS_LINK, val); ++ state->duplex = DUPLEX_FULL; ++ } ++ ++ /* Continuously repeat re-configuration sequence until link comes up */ ++ if (state->link == 0) ++ mtk_usxgmii_pcs_config(pcs, mpcs->mode, ++ state->interface, NULL, false); ++} ++ ++static void mtk_usxgmii_pcs_restart_an(struct phylink_pcs *pcs) ++{ ++ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); ++ unsigned int val = 0; ++ ++ if (!mpcs->regmap) ++ return; ++ ++ regmap_read(mpcs->regmap, RG_PCS_AN_CTRL0, &val); ++ val |= USXGMII_AN_RESTART; ++ regmap_write(mpcs->regmap, RG_PCS_AN_CTRL0, val); ++} ++ ++static void mtk_usxgmii_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, ++ phy_interface_t interface, ++ int speed, int duplex) ++{ ++ /* Reconfiguring USXGMII to ensure the quality of the RX signal ++ * after the line side link up. ++ */ ++ mtk_usxgmii_pcs_config(pcs, mode, ++ interface, NULL, false); ++} ++ ++static const struct phylink_pcs_ops mtk_usxgmii_pcs_ops = { ++ .pcs_config = mtk_usxgmii_pcs_config, ++ .pcs_get_state = mtk_usxgmii_pcs_get_state, ++ .pcs_an_restart = mtk_usxgmii_pcs_restart_an, ++ .pcs_link_up = mtk_usxgmii_pcs_link_up, ++}; ++ ++int mtk_usxgmii_init(struct mtk_eth *eth) ++{ ++ struct device_node *r = eth->dev->of_node; ++ struct device *dev = eth->dev; ++ struct device_node *np; ++ int i, ret; ++ ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ np = of_parse_phandle(r, "mediatek,usxgmiisys", i); ++ if (!np) ++ break; ++ ++ eth->usxgmii_pcs[i] = devm_kzalloc(dev, sizeof(*eth->usxgmii_pcs[i]), GFP_KERNEL); ++ if (!eth->usxgmii_pcs[i]) ++ return -ENOMEM; ++ ++ eth->usxgmii_pcs[i]->id = i; ++ eth->usxgmii_pcs[i]->eth = eth; ++ eth->usxgmii_pcs[i]->regmap = syscon_node_to_regmap(np); ++ if (IS_ERR(eth->usxgmii_pcs[i]->regmap)) ++ return PTR_ERR(eth->usxgmii_pcs[i]->regmap); ++ ++ eth->usxgmii_pcs[i]->pcs.ops = &mtk_usxgmii_pcs_ops; ++ eth->usxgmii_pcs[i]->pcs.poll = true; ++ eth->usxgmii_pcs[i]->interface = PHY_INTERFACE_MODE_NA; ++ eth->usxgmii_pcs[i]->mode = -1; ++ ++ of_node_put(np); ++ } ++ ++ ret = mtk_xfi_pextp_init(eth); ++ if (ret) ++ return ret; ++ ++ ret = mtk_xfi_pll_init(eth); ++ if (ret) ++ return ret; ++ ++ ret = mtk_toprgu_init(eth); ++ if (ret) ++ return ret; ++ ++ return mtk_sgmii_wrapper_init(eth); ++} ++ ++struct phylink_pcs *mtk_usxgmii_select_pcs(struct mtk_eth *eth, int mac_id) ++{ ++ u32 xgmii_id = mtk_mac2xgmii_id(eth, mac_id); ++ ++ if (!eth->usxgmii_pcs[xgmii_id]->regmap) ++ return NULL; ++ ++ return ð->usxgmii_pcs[xgmii_id]->pcs; ++} diff --git a/target/linux/generic/pending-6.6/740-net-phy-motorcomm-Add-missing-include.patch b/target/linux/generic/pending-6.6/740-net-phy-motorcomm-Add-missing-include.patch new file mode 100644 index 00000000000000..2a1f908cfb32e6 --- /dev/null +++ b/target/linux/generic/pending-6.6/740-net-phy-motorcomm-Add-missing-include.patch @@ -0,0 +1,22 @@ +From 6f291aa7da199c6486cc229b055dcbcd5cee7a21 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens +Date: Sun, 21 May 2023 22:24:56 +0200 +Subject: [PATCH] net: phy: motorcomm: Add missing include + +Directly include linux/bitfield.h which provides FIELD_PREP. + +Signed-off-by: Hauke Mehrtens +--- + drivers/net/phy/motorcomm.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/net/phy/motorcomm.c ++++ b/drivers/net/phy/motorcomm.c +@@ -6,6 +6,7 @@ + * Author: Frank + */ + ++#include + #include + #include + #include diff --git a/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch b/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch new file mode 100644 index 00000000000000..1a71e246354d36 --- /dev/null +++ b/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/realtek.c ++++ b/drivers/net/phy/realtek.c +@@ -1007,6 +1007,51 @@ static int rtl8221b_config_init(struct p + return 0; + } + ++static int rtl8221b_ack_interrupt(struct phy_device *phydev) ++{ ++ int err; ++ ++ err = phy_read_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d4); ++ ++ return (err < 0) ? err : 0; ++} ++ ++static int rtl8221b_config_intr(struct phy_device *phydev) ++{ ++ int err; ++ ++ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { ++ err = rtl8221b_ack_interrupt(phydev); ++ if (err) ++ return err; ++ ++ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x7ff); ++ } else { ++ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x0); ++ if (err) ++ return err; ++ ++ err = rtl8221b_ack_interrupt(phydev); ++ } ++ ++ return err; ++} ++ ++static irqreturn_t rtl8221b_handle_interrupt(struct phy_device *phydev) ++{ ++ int err; ++ ++ err = rtl8221b_ack_interrupt(phydev); ++ if (err) { ++ phy_error(phydev); ++ return IRQ_NONE; ++ } ++ ++ phy_trigger_machine(phydev); ++ ++ return IRQ_HANDLED; ++} ++ + static struct phy_driver realtek_drvs[] = { + { + PHY_ID_MATCH_EXACT(0x00008201), +@@ -1169,6 +1214,8 @@ static struct phy_driver realtek_drvs[] + .get_features = rtl822x_get_features, + .config_init = rtl8221b_config_init, + .config_aneg = rtl822x_config_aneg, ++ .config_intr = rtl8221b_config_intr, ++ .handle_interrupt = rtl8221b_handle_interrupt, + .probe = rtl822x_probe, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, diff --git a/target/linux/generic/pending-6.6/760-net-core-add-optional-threading-for-backlog-processi.patch b/target/linux/generic/pending-6.6/760-net-core-add-optional-threading-for-backlog-processi.patch new file mode 100644 index 00000000000000..bdc158645c1c39 --- /dev/null +++ b/target/linux/generic/pending-6.6/760-net-core-add-optional-threading-for-backlog-processi.patch @@ -0,0 +1,227 @@ +From: Felix Fietkau +Date: Thu, 16 Feb 2023 18:39:04 +0100 +Subject: [PATCH] net/core: add optional threading for backlog processing + +When dealing with few flows or an imbalance on CPU utilization, static RPS +CPU assignment can be too inflexible. Add support for enabling threaded NAPI +for backlog processing in order to allow the scheduler to better balance +processing. This helps better spread the load across idle CPUs. + +Signed-off-by: Felix Fietkau +--- + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -535,6 +535,7 @@ static inline bool napi_complete(struct + } + + int dev_set_threaded(struct net_device *dev, bool threaded); ++int backlog_set_threaded(bool threaded); + + /** + * napi_disable - prevent NAPI from scheduling +@@ -3215,6 +3216,7 @@ struct softnet_data { + /* stats */ + unsigned int processed; + unsigned int time_squeeze; ++ unsigned int process_queue_empty; + #ifdef CONFIG_RPS + struct softnet_data *rps_ipi_list; + #endif +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -4729,7 +4729,7 @@ static void napi_schedule_rps(struct sof + struct softnet_data *mysd = this_cpu_ptr(&softnet_data); + + #ifdef CONFIG_RPS +- if (sd != mysd) { ++ if (sd != mysd && !test_bit(NAPI_STATE_THREADED, &sd->backlog.state)) { + sd->rps_ipi_next = mysd->rps_ipi_list; + mysd->rps_ipi_list = sd; + +@@ -5848,6 +5848,8 @@ static DEFINE_PER_CPU(struct work_struct + /* Network device is going away, flush any packets still pending */ + static void flush_backlog(struct work_struct *work) + { ++ unsigned int process_queue_empty; ++ bool threaded, flush_processq; + struct sk_buff *skb, *tmp; + struct softnet_data *sd; + +@@ -5862,8 +5864,17 @@ static void flush_backlog(struct work_st + input_queue_head_incr(sd); + } + } ++ ++ threaded = test_bit(NAPI_STATE_THREADED, &sd->backlog.state); ++ flush_processq = threaded && ++ !skb_queue_empty_lockless(&sd->process_queue); ++ if (flush_processq) ++ process_queue_empty = sd->process_queue_empty; + rps_unlock_irq_enable(sd); + ++ if (threaded) ++ goto out; ++ + skb_queue_walk_safe(&sd->process_queue, skb, tmp) { + if (skb->dev->reg_state == NETREG_UNREGISTERING) { + __skb_unlink(skb, &sd->process_queue); +@@ -5871,7 +5882,16 @@ static void flush_backlog(struct work_st + input_queue_head_incr(sd); + } + } ++ ++out: + local_bh_enable(); ++ ++ while (flush_processq) { ++ msleep(1); ++ rps_lock_irq_disable(sd); ++ flush_processq = process_queue_empty == sd->process_queue_empty; ++ rps_unlock_irq_enable(sd); ++ } + } + + static bool flush_required(int cpu) +@@ -6003,6 +6023,7 @@ static int process_backlog(struct napi_s + } + + rps_lock_irq_disable(sd); ++ sd->process_queue_empty++; + if (skb_queue_empty(&sd->input_pkt_queue)) { + /* + * Inline a custom version of __napi_complete(). +@@ -6012,7 +6033,8 @@ static int process_backlog(struct napi_s + * We can use a plain write instead of clear_bit(), + * and we dont need an smp_mb() memory barrier. + */ +- napi->state = 0; ++ napi->state &= ~(NAPIF_STATE_SCHED | ++ NAPIF_STATE_SCHED_THREADED); + again = false; + } else { + skb_queue_splice_tail_init(&sd->input_pkt_queue, +@@ -6426,6 +6448,55 @@ int dev_set_threaded(struct net_device * + } + EXPORT_SYMBOL(dev_set_threaded); + ++int backlog_set_threaded(bool threaded) ++{ ++ static bool backlog_threaded; ++ int err = 0; ++ int i; ++ ++ if (backlog_threaded == threaded) ++ return 0; ++ ++ for_each_possible_cpu(i) { ++ struct softnet_data *sd = &per_cpu(softnet_data, i); ++ struct napi_struct *n = &sd->backlog; ++ ++ if (n->thread) ++ continue; ++ n->thread = kthread_run(napi_threaded_poll, n, "napi/backlog-%d", i); ++ if (IS_ERR(n->thread)) { ++ err = PTR_ERR(n->thread); ++ pr_err("kthread_run failed with err %d\n", err); ++ n->thread = NULL; ++ threaded = false; ++ break; ++ } ++ ++ } ++ ++ backlog_threaded = threaded; ++ ++ /* Make sure kthread is created before THREADED bit ++ * is set. ++ */ ++ smp_mb__before_atomic(); ++ ++ for_each_possible_cpu(i) { ++ struct softnet_data *sd = &per_cpu(softnet_data, i); ++ struct napi_struct *n = &sd->backlog; ++ unsigned long flags; ++ ++ rps_lock_irqsave(sd, &flags); ++ if (threaded) ++ n->state |= NAPIF_STATE_THREADED; ++ else ++ n->state &= ~NAPIF_STATE_THREADED; ++ rps_unlock_irq_restore(sd, &flags); ++ } ++ ++ return err; ++} ++ + void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, + int (*poll)(struct napi_struct *, int), int weight) + { +@@ -11348,6 +11419,9 @@ static int dev_cpu_dead(unsigned int old + raise_softirq_irqoff(NET_TX_SOFTIRQ); + local_irq_enable(); + ++ if (test_bit(NAPI_STATE_THREADED, &oldsd->backlog.state)) ++ return 0; ++ + #ifdef CONFIG_RPS + remsd = oldsd->rps_ipi_list; + oldsd->rps_ipi_list = NULL; +@@ -11654,6 +11728,7 @@ static int __init net_dev_init(void) + INIT_CSD(&sd->defer_csd, trigger_rx_softirq, sd); + spin_lock_init(&sd->defer_lock); + ++ INIT_LIST_HEAD(&sd->backlog.poll_list); + init_gro_hash(&sd->backlog); + sd->backlog.poll = process_backlog; + sd->backlog.weight = weight_p; +--- a/net/core/sysctl_net_core.c ++++ b/net/core/sysctl_net_core.c +@@ -30,6 +30,7 @@ static int int_3600 = 3600; + static int min_sndbuf = SOCK_MIN_SNDBUF; + static int min_rcvbuf = SOCK_MIN_RCVBUF; + static int max_skb_frags = MAX_SKB_FRAGS; ++static int backlog_threaded; + + static int net_msg_warn; /* Unused, but still a sysctl */ + +@@ -188,6 +189,23 @@ static int rps_sock_flow_sysctl(struct c + } + #endif /* CONFIG_RPS */ + ++static int backlog_threaded_sysctl(struct ctl_table *table, int write, ++ void *buffer, size_t *lenp, loff_t *ppos) ++{ ++ static DEFINE_MUTEX(backlog_threaded_mutex); ++ int ret; ++ ++ mutex_lock(&backlog_threaded_mutex); ++ ++ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); ++ if (write && !ret) ++ ret = backlog_set_threaded(backlog_threaded); ++ ++ mutex_unlock(&backlog_threaded_mutex); ++ ++ return ret; ++} ++ + #ifdef CONFIG_NET_FLOW_LIMIT + static DEFINE_MUTEX(flow_limit_update_mutex); + +@@ -532,6 +550,15 @@ static struct ctl_table net_core_table[] + .proc_handler = rps_sock_flow_sysctl + }, + #endif ++ { ++ .procname = "backlog_threaded", ++ .data = &backlog_threaded, ++ .maxlen = sizeof(unsigned int), ++ .mode = 0644, ++ .proc_handler = backlog_threaded_sysctl, ++ .extra1 = SYSCTL_ZERO, ++ .extra2 = SYSCTL_ONE ++ }, + #ifdef CONFIG_NET_FLOW_LIMIT + { + .procname = "flow_limit_cpu_bitmap", diff --git a/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch new file mode 100644 index 00000000000000..332d7e721a70e0 --- /dev/null +++ b/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch @@ -0,0 +1,27 @@ +From: Tobias Waldekranz +Subject: [RFC net-next 7/7] net: dsa: mv88e6xxx: Request assisted learning on CPU port +Date: Sat, 16 Jan 2021 02:25:15 +0100 +Archived-At: + +While the hardware is capable of performing learning on the CPU port, +it requires alot of additions to the bridge's forwarding path in order +to handle multi-destination traffic correctly. + +Until that is in place, opt for the next best thing and let DSA sync +the relevant addresses down to the hardware FDB. + +Signed-off-by: Tobias Waldekranz +--- + drivers/net/dsa/mv88e6xxx/chip.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -6883,6 +6883,7 @@ static int mv88e6xxx_register_switch(str + ds->ops = &mv88e6xxx_switch_ops; + ds->ageing_time_min = chip->info->age_time_coeff; + ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX; ++ ds->assisted_learning_on_cpu_port = true; + + /* Some chips support up to 32, but that requires enabling the + * 5-bit port mode, which we do not support. 640k^W16 ought to diff --git a/target/linux/generic/pending-6.6/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch b/target/linux/generic/pending-6.6/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch new file mode 100644 index 00000000000000..23859816fa8525 --- /dev/null +++ b/target/linux/generic/pending-6.6/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch @@ -0,0 +1,174 @@ +From patchwork Sun Mar 19 22:08:05 2023 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 8bit +X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= + +X-Patchwork-Id: 13180645 +X-Patchwork-Delegate: kuba@kernel.org +Return-Path: +X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on + aws-us-west-2-korg-lkml-1.web.codeaurora.org +Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) + by smtp.lore.kernel.org (Postfix) with ESMTP id A7A46C6FD1F + for ; 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+ Sun, 19 Mar 2023 15:08:08 -0700 (PDT) +Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. + [79.146.124.255]) + by smtp.gmail.com with ESMTPSA id + d6-20020a5d6dc6000000b002c53f6c7599sm7354727wrz.29.2023.03.19.15.08.07 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Sun, 19 Mar 2023 15:08:07 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, + olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, + kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, + linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +Subject: [PATCH v2] net: dsa: b53: add support for BCM63xx RGMIIs +Date: Sun, 19 Mar 2023 23:08:05 +0100 +Message-Id: <20230319220805.124024-1-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230319183330.761251-1-noltari@gmail.com> +References: <20230319183330.761251-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: netdev@vger.kernel.org +X-Patchwork-Delegate: kuba@kernel.org + +BCM63xx RGMII ports require additional configuration in order to work. + +Signed-off-by: Álvaro Fernández Rojas +Reviewed-by: Andrew Lunn +--- + v2: add changes suggested by Andrew: + - Use a switch statement. + - Use dev_dbg() instead of dev_info(). + + drivers/net/dsa/b53/b53_common.c | 46 ++++++++++++++++++++++++++++++++ + drivers/net/dsa/b53/b53_priv.h | 1 + + 2 files changed, 47 insertions(+) + +--- a/drivers/net/dsa/b53/b53_common.c ++++ b/drivers/net/dsa/b53/b53_common.c +@@ -1209,6 +1209,46 @@ static void b53_force_port_config(struct + b53_write8(dev, B53_CTRL_PAGE, off, reg); + } + ++static void b53_adjust_63xx_rgmii(struct dsa_switch *ds, int port, ++ phy_interface_t interface) ++{ ++ struct b53_device *dev = ds->priv; ++ u8 rgmii_ctrl = 0, off; ++ ++ if (port == dev->imp_port) ++ off = B53_RGMII_CTRL_IMP; ++ else ++ off = B53_RGMII_CTRL_P(port); ++ ++ b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl); ++ ++ switch (interface) { ++ case PHY_INTERFACE_MODE_RGMII_ID: ++ rgmii_ctrl |= (RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); ++ break; ++ case PHY_INTERFACE_MODE_RGMII_RXID: ++ rgmii_ctrl &= ~(RGMII_CTRL_DLL_TXC); ++ rgmii_ctrl |= RGMII_CTRL_DLL_RXC; ++ break; ++ case PHY_INTERFACE_MODE_RGMII_TXID: ++ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC); ++ rgmii_ctrl |= RGMII_CTRL_DLL_TXC; ++ break; ++ case PHY_INTERFACE_MODE_RGMII: ++ default: ++ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); ++ break; ++ } ++ ++ if (port != dev->imp_port) ++ rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII; ++ ++ b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl); ++ ++ dev_dbg(ds->dev, "Configured port %d for %s\n", port, ++ phy_modes(interface)); ++} ++ + static void b53_adjust_link(struct dsa_switch *ds, int port, + struct phy_device *phydev) + { +@@ -1235,6 +1275,9 @@ static void b53_adjust_link(struct dsa_s + tx_pause, rx_pause); + b53_force_link(dev, port, phydev->link); + ++ if (is63xx(dev) && port >= B53_63XX_RGMII0) ++ b53_adjust_63xx_rgmii(ds, port, phydev->interface); ++ + if (is531x5(dev) && phy_interface_is_rgmii(phydev)) { + if (port == dev->imp_port) + off = B53_RGMII_CTRL_IMP; +@@ -1402,6 +1445,9 @@ void b53_phylink_mac_link_up(struct dsa_ + { + struct b53_device *dev = ds->priv; + ++ if (is63xx(dev) && port >= B53_63XX_RGMII0) ++ b53_adjust_63xx_rgmii(ds, port, interface); ++ + if (mode == MLO_AN_PHY) + return; + +--- a/drivers/net/dsa/b53/b53_priv.h ++++ b/drivers/net/dsa/b53/b53_priv.h +@@ -211,6 +211,7 @@ static inline int is58xx(struct b53_devi + dev->chip_id == BCM7278_DEVICE_ID; + } + ++#define B53_63XX_RGMII0 4 + #define B53_CPU_PORT_25 5 + #define B53_CPU_PORT 8 + diff --git a/target/linux/generic/pending-6.6/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch b/target/linux/generic/pending-6.6/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch new file mode 100644 index 00000000000000..8ab701ef563a7a --- /dev/null +++ b/target/linux/generic/pending-6.6/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch @@ -0,0 +1,108 @@ +From patchwork Tue Mar 21 17:33:57 2023 +Content-Type: text/plain; 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+ Tue, 21 Mar 2023 10:34:21 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, + olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, + kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +Subject: [PATCH v2 2/4] net: dsa: b53: mmap: add more 63xx SoCs +Date: Tue, 21 Mar 2023 18:33:57 +0100 +Message-Id: <20230321173359.251778-3-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> +References: <20230320155024.164523-1-noltari@gmail.com> + <20230321173359.251778-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: netdev@vger.kernel.org +X-Patchwork-Delegate: kuba@kernel.org + +BCM6318, BCM6362 and BCM63268 are SoCs with a B53 MMAP switch. + +Signed-off-by: Álvaro Fernández Rojas +Reviewed-by: Florian Fainelli +--- + v2: no changes. + + drivers/net/dsa/b53/b53_mmap.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/net/dsa/b53/b53_mmap.c ++++ b/drivers/net/dsa/b53/b53_mmap.c +@@ -345,8 +345,11 @@ static void b53_mmap_shutdown(struct pla + + static const struct of_device_id b53_mmap_of_table[] = { + { .compatible = "brcm,bcm3384-switch" }, ++ { .compatible = "brcm,bcm6318-switch" }, + { .compatible = "brcm,bcm6328-switch" }, ++ { .compatible = "brcm,bcm6362-switch" }, + { .compatible = "brcm,bcm6368-switch" }, ++ { .compatible = "brcm,bcm63268-switch" }, + { .compatible = "brcm,bcm63xx-switch" }, + { /* sentinel */ }, + }; diff --git a/target/linux/generic/pending-6.6/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch b/target/linux/generic/pending-6.6/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch new file mode 100644 index 00000000000000..de237374af96b3 --- /dev/null +++ b/target/linux/generic/pending-6.6/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch @@ -0,0 +1,195 @@ +From patchwork Tue Mar 21 17:33:58 2023 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 8bit +X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= + +X-Patchwork-Id: 13183004 +X-Patchwork-Delegate: kuba@kernel.org +Return-Path: +X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on + aws-us-west-2-korg-lkml-1.web.codeaurora.org +Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) + by smtp.lore.kernel.org (Postfix) with ESMTP id B2B12C74A5B + for ; Tue, 21 Mar 2023 17:35:12 +0000 (UTC) +Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand + id S230297AbjCURfK (ORCPT ); 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+ Tue, 21 Mar 2023 10:34:24 -0700 (PDT) +Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. + [79.146.124.255]) + by smtp.gmail.com with ESMTPSA id + b13-20020a056000054d00b002da1261aa44sm184775wrf.48.2023.03.21.10.34.22 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Tue, 21 Mar 2023 10:34:23 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, + olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, + kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +Subject: [PATCH v2 3/4] net: dsa: b53: mmap: allow passing a chip ID +Date: Tue, 21 Mar 2023 18:33:58 +0100 +Message-Id: <20230321173359.251778-4-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> +References: <20230320155024.164523-1-noltari@gmail.com> + <20230321173359.251778-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: netdev@vger.kernel.org +X-Patchwork-Delegate: kuba@kernel.org + +BCM6318 and BCM63268 SoCs require a special handling for their RGMIIs, so we +should be able to identify them as a special BCM63xx switch. + +Signed-off-by: Álvaro Fernández Rojas +--- + v2: + - Add missing chip to b53_switch_chips[]. + - Fix device_get_match_data() casting warning. + - Add BCM63268_DEVICE_ID to BCM6318 too. + - Add BCM6318 in commit description. + + drivers/net/dsa/b53/b53_common.c | 13 +++++++++++++ + drivers/net/dsa/b53/b53_mmap.c | 32 +++++++++++++++++++++++--------- + drivers/net/dsa/b53/b53_priv.h | 9 ++++++++- + 3 files changed, 44 insertions(+), 10 deletions(-) + +--- a/drivers/net/dsa/b53/b53_common.c ++++ b/drivers/net/dsa/b53/b53_common.c +@@ -2466,6 +2466,19 @@ static const struct b53_chip_data b53_sw + .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX, + }, + { ++ .chip_id = BCM63268_DEVICE_ID, ++ .dev_name = "BCM63268", ++ .vlans = 4096, ++ .enabled_ports = 0, /* pdata must provide them */ ++ .arl_bins = 4, ++ .arl_buckets = 1024, ++ .imp_port = 8, ++ .vta_regs = B53_VTA_REGS_63XX, ++ .duplex_reg = B53_DUPLEX_STAT_63XX, ++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX, ++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX, ++ }, ++ { + .chip_id = BCM53010_DEVICE_ID, + .dev_name = "BCM53010", + .vlans = 4096, +--- a/drivers/net/dsa/b53/b53_mmap.c ++++ b/drivers/net/dsa/b53/b53_mmap.c +@@ -262,7 +262,7 @@ static int b53_mmap_probe_of(struct plat + return -ENOMEM; + + pdata->regs = mem; +- pdata->chip_id = BCM63XX_DEVICE_ID; ++ pdata->chip_id = (u32)(unsigned long)device_get_match_data(dev); + pdata->big_endian = of_property_read_bool(np, "big-endian"); + + of_ports = of_get_child_by_name(np, "ports"); +@@ -344,14 +344,28 @@ static void b53_mmap_shutdown(struct pla + } + + static const struct of_device_id b53_mmap_of_table[] = { +- { .compatible = "brcm,bcm3384-switch" }, +- { .compatible = "brcm,bcm6318-switch" }, +- { .compatible = "brcm,bcm6328-switch" }, +- { .compatible = "brcm,bcm6362-switch" }, +- { .compatible = "brcm,bcm6368-switch" }, +- { .compatible = "brcm,bcm63268-switch" }, +- { .compatible = "brcm,bcm63xx-switch" }, +- { /* sentinel */ }, ++ { ++ .compatible = "brcm,bcm3384-switch", ++ .data = (void *)BCM63XX_DEVICE_ID, ++ }, { ++ .compatible = "brcm,bcm6318-switch", ++ .data = (void *)BCM63268_DEVICE_ID, ++ }, { ++ .compatible = "brcm,bcm6328-switch", ++ .data = (void *)BCM63XX_DEVICE_ID, ++ }, { ++ .compatible = "brcm,bcm6362-switch", ++ .data = (void *)BCM63XX_DEVICE_ID, ++ }, { ++ .compatible = "brcm,bcm6368-switch", ++ .data = (void *)BCM63XX_DEVICE_ID, ++ }, { ++ .compatible = "brcm,bcm63268-switch", ++ .data = (void *)BCM63268_DEVICE_ID, ++ }, { ++ .compatible = "brcm,bcm63xx-switch", ++ .data = (void *)BCM63XX_DEVICE_ID, ++ }, { /* sentinel */ } + }; + MODULE_DEVICE_TABLE(of, b53_mmap_of_table); + +--- a/drivers/net/dsa/b53/b53_priv.h ++++ b/drivers/net/dsa/b53/b53_priv.h +@@ -70,6 +70,7 @@ enum { + BCM53125_DEVICE_ID = 0x53125, + BCM53128_DEVICE_ID = 0x53128, + BCM63XX_DEVICE_ID = 0x6300, ++ BCM63268_DEVICE_ID = 0x63268, + BCM53010_DEVICE_ID = 0x53010, + BCM53011_DEVICE_ID = 0x53011, + BCM53012_DEVICE_ID = 0x53012, +@@ -191,7 +192,13 @@ static inline int is531x5(struct b53_dev + + static inline int is63xx(struct b53_device *dev) + { +- return dev->chip_id == BCM63XX_DEVICE_ID; ++ return dev->chip_id == BCM63XX_DEVICE_ID || ++ dev->chip_id == BCM63268_DEVICE_ID; ++} ++ ++static inline int is63268(struct b53_device *dev) ++{ ++ return dev->chip_id == BCM63268_DEVICE_ID; + } + + static inline int is5301x(struct b53_device *dev) diff --git a/target/linux/generic/pending-6.6/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch b/target/linux/generic/pending-6.6/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch new file mode 100644 index 00000000000000..d90d757fb2c2ae --- /dev/null +++ b/target/linux/generic/pending-6.6/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch @@ -0,0 +1,123 @@ +From patchwork Tue Mar 21 17:33:59 2023 +Content-Type: text/plain; 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+ Tue, 21 Mar 2023 10:34:25 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, + olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, + kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , + Simon Horman +Subject: [PATCH v2 4/4] net: dsa: b53: add BCM63268 RGMII configuration +Date: Tue, 21 Mar 2023 18:33:59 +0100 +Message-Id: <20230321173359.251778-5-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> +References: <20230320155024.164523-1-noltari@gmail.com> + <20230321173359.251778-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: netdev@vger.kernel.org +X-Patchwork-Delegate: kuba@kernel.org + +BCM63268 requires special RGMII configuration to work. + +Signed-off-by: Álvaro Fernández Rojas +Reviewed-by: Florian Fainelli +Reviewed-by: Simon Horman +--- + v2: no changes. + + drivers/net/dsa/b53/b53_common.c | 6 +++++- + drivers/net/dsa/b53/b53_regs.h | 1 + + 2 files changed, 6 insertions(+), 1 deletion(-) + +--- a/drivers/net/dsa/b53/b53_common.c ++++ b/drivers/net/dsa/b53/b53_common.c +@@ -1240,8 +1240,12 @@ static void b53_adjust_63xx_rgmii(struct + break; + } + +- if (port != dev->imp_port) ++ if (port != dev->imp_port) { ++ if (is63268(dev)) ++ rgmii_ctrl |= RGMII_CTRL_MII_OVERRIDE; ++ + rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII; ++ } + + b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl); + +--- a/drivers/net/dsa/b53/b53_regs.h ++++ b/drivers/net/dsa/b53/b53_regs.h +@@ -138,6 +138,7 @@ + + #define B53_RGMII_CTRL_IMP 0x60 + #define RGMII_CTRL_ENABLE_GMII BIT(7) ++#define RGMII_CTRL_MII_OVERRIDE BIT(6) + #define RGMII_CTRL_TIMING_SEL BIT(2) + #define RGMII_CTRL_DLL_RXC BIT(1) + #define RGMII_CTRL_DLL_TXC BIT(0) diff --git a/target/linux/generic/pending-6.6/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch b/target/linux/generic/pending-6.6/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch new file mode 100644 index 00000000000000..f0ae2defcecda0 --- /dev/null +++ b/target/linux/generic/pending-6.6/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch @@ -0,0 +1,189 @@ +From patchwork Fri Mar 24 08:41:38 2023 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 8bit +X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= + +X-Patchwork-Id: 13186549 +X-Patchwork-Delegate: kuba@kernel.org +Return-Path: +X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on + aws-us-west-2-korg-lkml-1.web.codeaurora.org +Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) + by smtp.lore.kernel.org (Postfix) with ESMTP id EF744C76195 + for ; 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+ Fri, 24 Mar 2023 01:41:44 -0700 (PDT) +Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. + [79.146.124.255]) + by smtp.gmail.com with ESMTPSA id + z21-20020a50cd15000000b004acbda55f6bsm10323728edi.27.2023.03.24.01.41.43 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Fri, 24 Mar 2023 01:41:43 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: paul.geurts@prodrive-technologies.com, f.fainelli@gmail.com, + jonas.gorski@gmail.com, andrew@lunn.ch, olteanv@gmail.com, + davem@davemloft.net, edumazet@google.com, kuba@kernel.org, + pabeni@redhat.com, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +Subject: [PATCH v2 2/2] net: dsa: b53: mdio: add support for BCM53134 +Date: Fri, 24 Mar 2023 09:41:38 +0100 +Message-Id: <20230324084138.664285-3-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230324084138.664285-1-noltari@gmail.com> +References: <20230323121804.2249605-1-noltari@gmail.com> + <20230324084138.664285-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: netdev@vger.kernel.org +X-Patchwork-Delegate: kuba@kernel.org + +From: Paul Geurts + +Add support for the BCM53134 Ethernet switch in the existing b53 dsa driver. +BCM53134 is very similar to the BCM58XX series. + +Signed-off-by: Paul Geurts +Signed-off-by: Álvaro Fernández Rojas +--- + v2: add BCM53134 to is531x5() and remove special RGMII config + + drivers/net/dsa/b53/b53_common.c | 15 +++++++++++++++ + drivers/net/dsa/b53/b53_mdio.c | 5 ++++- + drivers/net/dsa/b53/b53_priv.h | 7 +++++-- + 3 files changed, 24 insertions(+), 3 deletions(-) + +--- a/drivers/net/dsa/b53/b53_common.c ++++ b/drivers/net/dsa/b53/b53_common.c +@@ -2613,6 +2613,20 @@ static const struct b53_chip_data b53_sw + .jumbo_pm_reg = B53_JUMBO_PORT_MASK, + .jumbo_size_reg = B53_JUMBO_MAX_SIZE, + }, ++ { ++ .chip_id = BCM53134_DEVICE_ID, ++ .dev_name = "BCM53134", ++ .vlans = 4096, ++ .enabled_ports = 0x12f, ++ .imp_port = 8, ++ .cpu_port = B53_CPU_PORT, ++ .vta_regs = B53_VTA_REGS, ++ .arl_bins = 4, ++ .arl_buckets = 1024, ++ .duplex_reg = B53_DUPLEX_STAT_GE, ++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK, ++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE, ++ }, + }; + + static int b53_switch_init(struct b53_device *dev) +@@ -2790,6 +2804,7 @@ int b53_switch_detect(struct b53_device + case BCM53012_DEVICE_ID: + case BCM53018_DEVICE_ID: + case BCM53019_DEVICE_ID: ++ case BCM53134_DEVICE_ID: + dev->chip_id = id32; + break; + default: +--- a/drivers/net/dsa/b53/b53_mdio.c ++++ b/drivers/net/dsa/b53/b53_mdio.c +@@ -286,6 +286,7 @@ static const struct b53_io_ops b53_mdio_ + #define B53_BRCM_OUI_2 0x03625c00 + #define B53_BRCM_OUI_3 0x00406000 + #define B53_BRCM_OUI_4 0x01410c00 ++#define B53_BRCM_OUI_5 0xae025000 + + static int b53_mdio_probe(struct mdio_device *mdiodev) + { +@@ -313,7 +314,8 @@ static int b53_mdio_probe(struct mdio_de + if ((phy_id & 0xfffffc00) != B53_BRCM_OUI_1 && + (phy_id & 0xfffffc00) != B53_BRCM_OUI_2 && + (phy_id & 0xfffffc00) != B53_BRCM_OUI_3 && +- (phy_id & 0xfffffc00) != B53_BRCM_OUI_4) { ++ (phy_id & 0xfffffc00) != B53_BRCM_OUI_4 && ++ (phy_id & 0xfffffc00) != B53_BRCM_OUI_5) { + dev_err(&mdiodev->dev, "Unsupported device: 0x%08x\n", phy_id); + return -ENODEV; + } +@@ -375,6 +377,7 @@ static const struct of_device_id b53_of_ + { .compatible = "brcm,bcm53115" }, + { .compatible = "brcm,bcm53125" }, + { .compatible = "brcm,bcm53128" }, ++ { .compatible = "brcm,bcm53134" }, + { .compatible = "brcm,bcm5365" }, + { .compatible = "brcm,bcm5389" }, + { .compatible = "brcm,bcm5395" }, +--- a/drivers/net/dsa/b53/b53_priv.h ++++ b/drivers/net/dsa/b53/b53_priv.h +@@ -80,6 +80,7 @@ enum { + BCM583XX_DEVICE_ID = 0x58300, + BCM7445_DEVICE_ID = 0x7445, + BCM7278_DEVICE_ID = 0x7278, ++ BCM53134_DEVICE_ID = 0x5075, + }; + + struct b53_pcs { +@@ -187,7 +188,8 @@ static inline int is531x5(struct b53_dev + { + return dev->chip_id == BCM53115_DEVICE_ID || + dev->chip_id == BCM53125_DEVICE_ID || +- dev->chip_id == BCM53128_DEVICE_ID; ++ dev->chip_id == BCM53128_DEVICE_ID || ++ dev->chip_id == BCM53134_DEVICE_ID; + } + + static inline int is63xx(struct b53_device *dev) +@@ -215,7 +217,8 @@ static inline int is58xx(struct b53_devi + return dev->chip_id == BCM58XX_DEVICE_ID || + dev->chip_id == BCM583XX_DEVICE_ID || + dev->chip_id == BCM7445_DEVICE_ID || +- dev->chip_id == BCM7278_DEVICE_ID; ++ dev->chip_id == BCM7278_DEVICE_ID || ++ dev->chip_id == BCM53134_DEVICE_ID; + } + + #define B53_63XX_RGMII0 4 diff --git a/target/linux/generic/pending-6.6/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch b/target/linux/generic/pending-6.6/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch new file mode 100644 index 00000000000000..39ba71606ec235 --- /dev/null +++ b/target/linux/generic/pending-6.6/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch @@ -0,0 +1,61 @@ +From patchwork Thu Aug 5 22:23:30 2021 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Daniel Golle +X-Patchwork-Id: 12422209 +Date: Thu, 5 Aug 2021 23:23:30 +0100 +From: Daniel Golle +To: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, + linux-kernel@vger.kernel.org +Cc: "David S. Miller" , Andrew Lunn , + Michael Walle +Subject: [PATCH] ARM: kirkwood: add missing for ETH_ALEN +Message-ID: +MIME-Version: 1.0 +Content-Disposition: inline +X-BeenThere: linux-arm-kernel@lists.infradead.org +X-Mailman-Version: 2.1.34 +Precedence: list +List-Id: +List-Archive: +Sender: "linux-arm-kernel" + +After commit 83216e3988cd1 ("of: net: pass the dst buffer to +of_get_mac_address()") build fails for kirkwood as ETH_ALEN is not +defined. + +arch/arm/mach-mvebu/kirkwood.c: In function 'kirkwood_dt_eth_fixup': +arch/arm/mach-mvebu/kirkwood.c:87:13: error: 'ETH_ALEN' undeclared (first use in this function); did you mean 'ESTALE'? + u8 tmpmac[ETH_ALEN]; + ^~~~~~~~ + ESTALE +arch/arm/mach-mvebu/kirkwood.c:87:13: note: each undeclared identifier is reported only once for each function it appears in +arch/arm/mach-mvebu/kirkwood.c:87:6: warning: unused variable 'tmpmac' [-Wunused-variable] + u8 tmpmac[ETH_ALEN]; + ^~~~~~ +make[5]: *** [scripts/Makefile.build:262: arch/arm/mach-mvebu/kirkwood.o] Error 1 +make[5]: *** Waiting for unfinished jobs.... + +Add missing #include to fix this. + +Cc: David S. Miller +Cc: Andrew Lunn +Cc: Michael Walle +Reported-by: https://buildbot.openwrt.org/master/images/#/builders/56/builds/220/steps/44/logs/stdio +Fixes: 83216e3988cd1 ("of: net: pass the dst buffer to of_get_mac_address()") +Signed-off-by: Daniel Golle +--- + arch/arm/mach-mvebu/kirkwood.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/arm/mach-mvebu/kirkwood.c ++++ b/arch/arm/mach-mvebu/kirkwood.c +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + #include + #include + #include diff --git a/target/linux/generic/pending-6.6/790-bus-mhi-core-add-SBL-state-callback.patch b/target/linux/generic/pending-6.6/790-bus-mhi-core-add-SBL-state-callback.patch new file mode 100644 index 00000000000000..874df43e7ce6fc --- /dev/null +++ b/target/linux/generic/pending-6.6/790-bus-mhi-core-add-SBL-state-callback.patch @@ -0,0 +1,48 @@ +From 5f7c5e1c0d7a79be144e5efc1f24728ddd7fc25c Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Sat, 5 Nov 2022 20:02:56 +0100 +Subject: [PATCH 1/2] bus: mhi: core: add SBL state callback + +Add support for SBL state callback in MHI core. + +It is required for ath11k MHI devices in order to be able to set QRTR +instance ID in the SBL state so that QRTR instance ID-s dont conflict in +case of multiple PCI/MHI cards or AHB + PCI/MHI card. +Setting QRTR instance ID is only possible in SBL state and there is +currently no way to ensure that we are in that state, so provide a +callback that the controller can trigger off. + +Signed-off-by: Robert Marko +--- + drivers/bus/mhi/host/main.c | 1 + + include/linux/mhi.h | 2 ++ + 2 files changed, 3 insertions(+) + +--- a/drivers/bus/mhi/host/main.c ++++ b/drivers/bus/mhi/host/main.c +@@ -900,6 +900,7 @@ int mhi_process_ctrl_ev_ring(struct mhi_ + switch (event) { + case MHI_EE_SBL: + st = DEV_ST_TRANSITION_SBL; ++ mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_SBL_MODE); + break; + case MHI_EE_WFW: + case MHI_EE_AMSS: +--- a/include/linux/mhi.h ++++ b/include/linux/mhi.h +@@ -34,6 +34,7 @@ struct mhi_buf_info; + * @MHI_CB_SYS_ERROR: MHI device entered error state (may recover) + * @MHI_CB_FATAL_ERROR: MHI device entered fatal error state + * @MHI_CB_BW_REQ: Received a bandwidth switch request from device ++ * @MHI_CB_EE_SBL_MODE: MHI device entered SBL mode + */ + enum mhi_callback { + MHI_CB_IDLE, +@@ -45,6 +46,7 @@ enum mhi_callback { + MHI_CB_SYS_ERROR, + MHI_CB_FATAL_ERROR, + MHI_CB_BW_REQ, ++ MHI_CB_EE_SBL_MODE, + }; + + /** diff --git a/target/linux/generic/pending-6.6/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch b/target/linux/generic/pending-6.6/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch new file mode 100644 index 00000000000000..4b5eb767fd5f96 --- /dev/null +++ b/target/linux/generic/pending-6.6/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch @@ -0,0 +1,43 @@ +From 1d81e51d6d79d9098013b2e8cdd677bae998c5d8 Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Fri, 28 Apr 2023 02:22:59 +0200 +Subject: [PATCH 1/2] mt7530: register OF node for internal MDIO bus + +The MT753x switches provide a switch-internal MDIO bus for the embedded +PHYs. + +Register a OF sub-node on the switch OF-node for this internal MDIO bus. +This allows to configure the embedded PHYs using device-tree. + +Signed-off-by: David Bauer +--- + drivers/net/dsa/mt7530.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +--- a/drivers/net/dsa/mt7530.c ++++ b/drivers/net/dsa/mt7530.c +@@ -2156,10 +2156,13 @@ mt7530_setup_mdio(struct mt7530_priv *pr + { + struct dsa_switch *ds = priv->ds; + struct device *dev = priv->dev; ++ struct device_node *np, *mnp; + struct mii_bus *bus; + static int idx; + int ret; + ++ np = priv->dev->of_node; ++ + bus = devm_mdiobus_alloc(dev); + if (!bus) + return -ENOMEM; +@@ -2178,7 +2181,9 @@ mt7530_setup_mdio(struct mt7530_priv *pr + if (priv->irq) + mt7530_setup_mdio_irq(priv); + +- ret = devm_mdiobus_register(dev, bus); ++ mnp = of_get_child_by_name(np, "mdio"); ++ ret = devm_of_mdiobus_register(dev, bus, mnp); ++ of_node_put(mnp); + if (ret) { + dev_err(dev, "failed to register MDIO bus: %d\n", ret); + if (priv->irq) diff --git a/target/linux/generic/pending-6.6/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch b/target/linux/generic/pending-6.6/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch new file mode 100644 index 00000000000000..4a9c188d179686 --- /dev/null +++ b/target/linux/generic/pending-6.6/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch @@ -0,0 +1,73 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Subject: [PATCH] bcma: get SoC device struct & copy its DMA params to the + subdevices +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +For bus devices to be fully usable it's required to set their DMA +parameters. + +For years it has been missing and remained unnoticed because of +mips_dma_alloc_coherent() silently handling the empty coherent_dma_mask. +Kernel 4.19 came with a lot of DMA changes and caused a regression on +the bcm47xx. Starting with the commit f8c55dc6e828 ("MIPS: use generic +dma noncoherent ops for simple noncoherent platforms") DMA coherent +allocations just fail. Example: +[ 1.114914] bgmac_bcma bcma0:2: Allocation of TX ring 0x200 failed +[ 1.121215] bgmac_bcma bcma0:2: Unable to alloc memory for DMA +[ 1.127626] bgmac_bcma: probe of bcma0:2 failed with error -12 +[ 1.133838] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded + +This change fixes above regression in addition to the MIPS bcm47xx +commit 321c46b91550 ("MIPS: BCM47XX: Setup struct device for the SoC"). + +It also fixes another *old* GPIO regression caused by a parent pointing +to the NULL: +[ 0.157054] missing gpiochip .dev parent pointer +[ 0.157287] bcma: bus0: Error registering GPIO driver: -22 +introduced by the commit 74f4e0cc6108 ("bcma: switch GPIO portions to +use GPIOLIB_IRQCHIP"). + +Fixes: f8c55dc6e828 ("MIPS: use generic dma noncoherent ops for simple noncoherent platforms") +Fixes: 74f4e0cc6108 ("bcma: switch GPIO portions to use GPIOLIB_IRQCHIP") +Cc: linux-mips@linux-mips.org +Cc: Christoph Hellwig +Cc: Linus Walleij +Signed-off-by: Rafał Miłecki +--- + +--- a/drivers/bcma/host_soc.c ++++ b/drivers/bcma/host_soc.c +@@ -191,6 +191,8 @@ int __init bcma_host_soc_init(struct bcm + struct bcma_bus *bus = &soc->bus; + int err; + ++ bus->dev = soc->dev; ++ + /* Scan bus and initialize it */ + err = bcma_bus_early_register(bus); + if (err) +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -237,13 +237,17 @@ EXPORT_SYMBOL(bcma_core_irq); + + void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core) + { +- device_initialize(&core->dev); ++ struct device *dev = &core->dev; ++ ++ device_initialize(dev); + core->dev.release = bcma_release_core_dev; + core->dev.bus = &bcma_bus_type; +- dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index); ++ dev_set_name(dev, "bcma%d:%d", bus->num, core->core_index); + core->dev.parent = bus->dev; +- if (bus->dev) ++ if (bus->dev) { + bcma_of_fill_device(bus->dev, core); ++ dma_coerce_mask_and_coherent(dev, bus->dev->coherent_dma_mask); ++ } + + switch (bus->hosttype) { + case BCMA_HOSTTYPE_PCI: diff --git a/target/linux/generic/pending-6.6/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch b/target/linux/generic/pending-6.6/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch new file mode 100644 index 00000000000000..ca4101f14888d4 --- /dev/null +++ b/target/linux/generic/pending-6.6/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch @@ -0,0 +1,222 @@ +From fc23ea48ba52c24f201fe5ca0132ee1a3de5a70a Mon Sep 17 00:00:00 2001 +From: Mauri Sandberg +Date: Thu, 25 Mar 2021 11:48:05 +0200 +Subject: [PATCH 2/2] gpio: gpio-cascade: add generic GPIO cascade + +Adds support for building cascades of GPIO lines. That is, it allows +setups when there is one upstream line and multiple cascaded lines, out +of which one can be chosen at a time. The status of the upstream line +can be conveyed to the selected cascaded line or, vice versa, the status +of the cascaded line can be conveyed to the upstream line. + +A multiplexer is being used to select, which cascaded GPIO line is being +used at any given time. + +At the moment only input direction is supported. In future it should be +possible to add support for output direction, too. + +Signed-off-by: Mauri Sandberg +Reviewed-by: Linus Walleij +Reviewed-by: Andy Shevchenko +--- +v7 -> v8: + - rearrange members in struct gpio_cascade + - cosmetic changes in file header and in one function declaration + - added Reviewed-by tags by Linus and Andy +v6 -> v7: + - In Kconfig add info about module name + - adhere to new convention that allows lines longer than 80 chars + - use dev_probe_err with upstream gpio line too + - refactor for cleaner exit of probe function. +v5 -> v6: + - In Kconfig, remove dependency to OF_GPIO and select only MULTIPLEXER + - refactor code preferring one-liners + - clean up prints, removing them from success-path. + - don't explicitly set gpio_chip.of_node as it's done in the GPIO library + - use devm_gpiochip_add_data instead of gpiochip_add +v4 -> v5: + - renamed gpio-mux-input -> gpio-cascade. refactored code accordingly + here and there and changed to use new bindings and compatible string + - ambigious and vague 'pin' was rename to 'upstream_line' + - dropped Tested-by and Reviewed-by due to changes in bindings + - dropped Reported-by suggested by an automatic bot as it was not really + appropriate to begin with + - functionally it's the same as v4 +v3 -> v4: + - Changed author email + - Included Tested-by and Reviewed-by from Drew +v2 -> v3: + - use managed device resources + - update Kconfig description +v1 -> v2: + - removed .owner from platform_driver as per test bot's instruction + - added MODULE_AUTHOR, MODULE_DESCRIPTION, MODULE_LICENSE + - added gpio_mux_input_get_direction as it's recommended for all chips + - removed because this is input only chip: gpio_mux_input_set_value + - removed because they are not needed for input/output only chips: + gpio_mux_input_direction_input + gpio_mux_input_direction_output + - fixed typo in an error message + - added info message about successful registration + - removed can_sleep flag as this does not sleep while getting GPIO value + like I2C or SPI do + - Updated description in Kconfig +--- + drivers/gpio/Kconfig | 15 +++++ + drivers/gpio/Makefile | 1 + + drivers/gpio/gpio-cascade.c | 117 ++++++++++++++++++++++++++++++++++++ + 3 files changed, 133 insertions(+) + create mode 100644 drivers/gpio/gpio-cascade.c + +--- a/drivers/gpio/Kconfig ++++ b/drivers/gpio/Kconfig +@@ -1819,4 +1819,19 @@ config GPIO_SIM + + endmenu + ++comment "Other GPIO expanders" ++ ++config GPIO_CASCADE ++ tristate "General GPIO cascade" ++ select MULTIPLEXER ++ help ++ Say yes here to enable support for generic GPIO cascade. ++ ++ This allows building one-to-many cascades of GPIO lines using ++ different types of multiplexers readily available. At the ++ moment only input lines are supported. ++ ++ To build the driver as a module choose 'm' and the resulting module ++ will be called 'gpio-cascade'. ++ + endif +--- a/drivers/gpio/Makefile ++++ b/drivers/gpio/Makefile +@@ -44,6 +44,7 @@ obj-$(CONFIG_GPIO_BD9571MWV) += gpio-bd + obj-$(CONFIG_GPIO_BRCMSTB) += gpio-brcmstb.o + obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o + obj-$(CONFIG_GPIO_CADENCE) += gpio-cadence.o ++obj-$(CONFIG_GPIO_CASCADE) += gpio-cascade.o + obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o + obj-$(CONFIG_GPIO_SNPS_CREG) += gpio-creg-snps.o + obj-$(CONFIG_GPIO_CRYSTAL_COVE) += gpio-crystalcove.o +--- /dev/null ++++ b/drivers/gpio/gpio-cascade.c +@@ -0,0 +1,117 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++/* ++ * A generic GPIO cascade driver ++ * ++ * Copyright (C) 2021 Mauri Sandberg ++ * ++ * This allows building cascades of GPIO lines in a manner illustrated ++ * below: ++ * ++ * /|---- Cascaded GPIO line 0 ++ * Upstream | |---- Cascaded GPIO line 1 ++ * GPIO line ----+ | . ++ * | | . ++ * \|---- Cascaded GPIO line n ++ * ++ * A multiplexer is being used to select, which cascaded line is being ++ * addressed at any given time. ++ * ++ * At the moment only input mode is supported due to lack of means for ++ * testing output functionality. At least theoretically output should be ++ * possible with open drain constructions. ++ */ ++ ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++struct gpio_cascade { ++ struct gpio_chip gpio_chip; ++ struct device *parent; ++ struct mux_control *mux_control; ++ struct gpio_desc *upstream_line; ++}; ++ ++static struct gpio_cascade *chip_to_cascade(struct gpio_chip *gc) ++{ ++ return container_of(gc, struct gpio_cascade, gpio_chip); ++} ++ ++static int gpio_cascade_get_direction(struct gpio_chip *gc, unsigned int offset) ++{ ++ return GPIO_LINE_DIRECTION_IN; ++} ++ ++static int gpio_cascade_get_value(struct gpio_chip *gc, unsigned int offset) ++{ ++ struct gpio_cascade *cas = chip_to_cascade(gc); ++ int ret; ++ ++ ret = mux_control_select(cas->mux_control, offset); ++ if (ret) ++ return ret; ++ ++ ret = gpiod_get_value(cas->upstream_line); ++ mux_control_deselect(cas->mux_control); ++ return ret; ++} ++ ++static int gpio_cascade_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct gpio_cascade *cas; ++ struct mux_control *mc; ++ struct gpio_desc *upstream; ++ struct gpio_chip *gc; ++ ++ cas = devm_kzalloc(dev, sizeof(*cas), GFP_KERNEL); ++ if (!cas) ++ return -ENOMEM; ++ ++ mc = devm_mux_control_get(dev, NULL); ++ if (IS_ERR(mc)) ++ return dev_err_probe(dev, PTR_ERR(mc), "unable to get mux-control\n"); ++ ++ cas->mux_control = mc; ++ upstream = devm_gpiod_get(dev, "upstream", GPIOD_IN); ++ if (IS_ERR(upstream)) ++ return dev_err_probe(dev, PTR_ERR(upstream), "unable to claim upstream GPIO line\n"); ++ ++ cas->upstream_line = upstream; ++ cas->parent = dev; ++ ++ gc = &cas->gpio_chip; ++ gc->get = gpio_cascade_get_value; ++ gc->get_direction = gpio_cascade_get_direction; ++ gc->base = -1; ++ gc->ngpio = mux_control_states(mc); ++ gc->label = dev_name(cas->parent); ++ gc->parent = cas->parent; ++ gc->owner = THIS_MODULE; ++ ++ platform_set_drvdata(pdev, cas); ++ return devm_gpiochip_add_data(dev, &cas->gpio_chip, NULL); ++} ++ ++static const struct of_device_id gpio_cascade_id[] = { ++ { .compatible = "gpio-cascade" }, ++ { /* sentinel */ } ++}; ++MODULE_DEVICE_TABLE(of, gpio_cascade_id); ++ ++static struct platform_driver gpio_cascade_driver = { ++ .driver = { ++ .name = "gpio-cascade", ++ .of_match_table = gpio_cascade_id, ++ }, ++ .probe = gpio_cascade_probe, ++}; ++module_platform_driver(gpio_cascade_driver); ++ ++MODULE_AUTHOR("Mauri Sandberg "); ++MODULE_DESCRIPTION("Generic GPIO cascade"); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/pending-6.6/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch b/target/linux/generic/pending-6.6/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch new file mode 100644 index 00000000000000..7f670914781837 --- /dev/null +++ b/target/linux/generic/pending-6.6/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch @@ -0,0 +1,108 @@ +From fd59b838dd90452f61a17dc9e5ff175205003068 Mon Sep 17 00:00:00 2001 +From: Christian Marangi +Date: Thu, 15 Sep 2022 18:49:43 +0200 +Subject: [PATCH] OPP: Provide old opp to config_clks on _set_opp + +With the target opp, also pass the old opp to config_clks function. +This can be useful when a driver needs to take decision on what fequency +to set based on what is the current frequency without using a +clk_get_freq call. +Update the only user of custom config_clks (tegra30 devfreq driver) to +this new implementation. + +Signed-off-by: Christian Marangi +--- + drivers/devfreq/tegra30-devfreq.c | 5 +++-- + drivers/opp/core.c | 11 ++++++----- + include/linux/pm_opp.h | 11 ++++++----- + 3 files changed, 15 insertions(+), 12 deletions(-) + +--- a/drivers/devfreq/tegra30-devfreq.c ++++ b/drivers/devfreq/tegra30-devfreq.c +@@ -823,8 +823,9 @@ static int devm_tegra_devfreq_init_hw(st + + static int tegra_devfreq_config_clks_nop(struct device *dev, + struct opp_table *opp_table, +- struct dev_pm_opp *opp, void *data, +- bool scaling_down) ++ struct dev_pm_opp *old_opp, ++ struct dev_pm_opp *opp, ++ void *data, bool scaling_down) + { + /* We want to skip clk configuration via dev_pm_opp_set_opp() */ + return 0; +--- a/drivers/opp/core.c ++++ b/drivers/opp/core.c +@@ -902,7 +902,8 @@ static int _set_opp_voltage(struct devic + + static int + _opp_config_clk_single(struct device *dev, struct opp_table *opp_table, +- struct dev_pm_opp *opp, void *data, bool scaling_down) ++ struct dev_pm_opp *old_opp, struct dev_pm_opp *opp, ++ void *data, bool scaling_down) + { + unsigned long *target = data; + unsigned long freq; +@@ -934,8 +935,8 @@ _opp_config_clk_single(struct device *de + * the order in which they are present in the array while scaling up. + */ + int dev_pm_opp_config_clks_simple(struct device *dev, +- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, +- bool scaling_down) ++ struct opp_table *opp_table, struct dev_pm_opp *old_opp, ++ struct dev_pm_opp *opp, void *data, bool scaling_down) + { + int ret, i; + +@@ -1217,7 +1218,7 @@ static int _set_opp(struct device *dev, + } + + if (opp_table->config_clks) { +- ret = opp_table->config_clks(dev, opp_table, opp, clk_data, scaling_down); ++ ret = opp_table->config_clks(dev, opp_table, old_opp, opp, clk_data, scaling_down); + if (ret) + return ret; + } +@@ -1292,7 +1293,7 @@ int dev_pm_opp_set_rate(struct device *d + * equivalent to a clk_set_rate() + */ + if (!_get_opp_count(opp_table)) { +- ret = opp_table->config_clks(dev, opp_table, NULL, ++ ret = opp_table->config_clks(dev, opp_table, NULL, NULL, + &target_freq, false); + goto put_opp_table; + } +--- a/include/linux/pm_opp.h ++++ b/include/linux/pm_opp.h +@@ -61,7 +61,8 @@ typedef int (*config_regulators_t)(struc + struct dev_pm_opp *old_opp, struct dev_pm_opp *new_opp, + struct regulator **regulators, unsigned int count); + +-typedef int (*config_clks_t)(struct device *dev, struct opp_table *opp_table, ++typedef int (*config_clks_t)(struct device *dev, ++ struct opp_table *opp_table, struct dev_pm_opp *old_opp, + struct dev_pm_opp *opp, void *data, bool scaling_down); + + /** +@@ -172,8 +173,8 @@ int dev_pm_opp_set_config(struct device + int devm_pm_opp_set_config(struct device *dev, struct dev_pm_opp_config *config); + void dev_pm_opp_clear_config(int token); + int dev_pm_opp_config_clks_simple(struct device *dev, +- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, +- bool scaling_down); ++ struct opp_table *opp_table, struct dev_pm_opp *old_opp, ++ struct dev_pm_opp *opp, void *data, bool scaling_down); + + struct dev_pm_opp *dev_pm_opp_xlate_required_opp(struct opp_table *src_table, struct opp_table *dst_table, struct dev_pm_opp *src_opp); + int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate); +@@ -377,8 +378,8 @@ static inline int devm_pm_opp_set_config + static inline void dev_pm_opp_clear_config(int token) {} + + static inline int dev_pm_opp_config_clks_simple(struct device *dev, +- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, +- bool scaling_down) ++ struct opp_table *opp_table, struct dev_pm_opp *old_opp, ++ struct dev_pm_opp *opp, void *data, bool scaling_down) + { + return -EOPNOTSUPP; + } diff --git a/target/linux/generic/pending-6.6/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch b/target/linux/generic/pending-6.6/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch new file mode 100644 index 00000000000000..9b111050eeff01 --- /dev/null +++ b/target/linux/generic/pending-6.6/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch @@ -0,0 +1,47 @@ +From 0e71cac033bb7689c4dfa2e6814191337ef770f5 Mon Sep 17 00:00:00 2001 +From: INAGAKI Hiroshi +Date: Thu, 13 Oct 2022 00:51:33 +0900 +Subject: [PATCH] nvmem: u-boot-env: align endianness of crc32 values +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This patch fixes crc32 error on Big-Endianness system by conversion of +calculated crc32 value. + +Little-Endianness system: + + obtained crc32: Little +calculated crc32: Little + +Big-Endianness system: + + obtained crc32: Little +calculated crc32: Big + +log (APRESIA ApresiaLightGS120GT-SS, RTL8382M, Big-Endianness): + +[ 8.570000] u_boot_env 18001200.spi:flash@0:partitions:partition@c0000: Invalid calculated CRC32: 0x88cd6f09 (expected: 0x096fcd88) +[ 8.580000] u_boot_env: probe of 18001200.spi:flash@0:partitions:partition@c0000 failed with error -22 + +Fixes: f955dc1445069 ("nvmem: add driver handling U-Boot environment variables") + +Signed-off-by: INAGAKI Hiroshi +Acked-by: Rafał Miłecki +Tested-by: Christian Lamparter +Signed-off-by: Srinivas Kandagatla +--- + drivers/nvmem/u-boot-env.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/nvmem/u-boot-env.c ++++ b/drivers/nvmem/u-boot-env.c +@@ -182,7 +182,7 @@ static int u_boot_env_parse(struct u_boo + crc32_data_len = priv->mtd->size - crc32_data_offset; + data_len = priv->mtd->size - data_offset; + +- calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; ++ calc = le32_to_cpu((__le32)crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L); + if (calc != crc32) { + dev_err(dev, "Invalid calculated CRC32: 0x%08x (expected: 0x%08x)\n", calc, crc32); + err = -EINVAL; diff --git a/target/linux/generic/pending-6.6/804-nvmem-core-support-mac-base-fixed-layout-cells.patch b/target/linux/generic/pending-6.6/804-nvmem-core-support-mac-base-fixed-layout-cells.patch new file mode 100644 index 00000000000000..d08ed63eaaf8f2 --- /dev/null +++ b/target/linux/generic/pending-6.6/804-nvmem-core-support-mac-base-fixed-layout-cells.patch @@ -0,0 +1,124 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Thu, 13 Jul 2023 18:29:19 +0200 +Subject: [PATCH] nvmem: core: support "mac-base" fixed layout cells + +Fixed layout binding allows specifying "mac-base" NVMEM cells. It's used +for base MAC address (that can be used for calculating relative +addresses). It can be stored in a raw binary format or as an ASCII +string. +--- + +--- a/drivers/nvmem/Kconfig ++++ b/drivers/nvmem/Kconfig +@@ -2,6 +2,7 @@ + menuconfig NVMEM + bool "NVMEM Support" + imply NVMEM_LAYOUTS ++ select GENERIC_NET_UTILS + help + Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... + +--- a/drivers/nvmem/core.c ++++ b/drivers/nvmem/core.c +@@ -7,9 +7,12 @@ + */ + + #include ++#include ++#include + #include + #include + #include ++#include + #include + #include + #include +@@ -779,6 +782,62 @@ static int nvmem_validate_keepouts(struc + return 0; + } + ++static int nvmem_mac_base_raw_read(void *context, const char *id, int index, unsigned int offset, ++ void *buf, size_t bytes) ++{ ++ if (WARN_ON(bytes != ETH_ALEN)) ++ return -EINVAL; ++ ++ if (index) ++ eth_addr_add(buf, index); ++ ++ return 0; ++} ++ ++static int nvmem_mac_base_ascii_read(void *context, const char *id, int index, unsigned int offset, ++ void *buf, size_t bytes) ++{ ++ u8 mac[ETH_ALEN]; ++ ++ if (WARN_ON(bytes != 3 * ETH_ALEN - 1)) ++ return -EINVAL; ++ ++ if (!mac_pton(buf, mac)) ++ return -EINVAL; ++ ++ if (index) ++ eth_addr_add(mac, index); ++ ++ ether_addr_copy(buf, mac); ++ ++ return 0; ++} ++ ++static int nvmem_mac_base_hex_read(void *context, const char *id, int index, unsigned int offset, ++ void *buf, size_t bytes) ++{ ++ u8 mac[ETH_ALEN], *hexstr; ++ int i; ++ ++ if (WARN_ON(bytes != 2 * ETH_ALEN)) ++ return -EINVAL; ++ ++ hexstr = (u8 *)buf; ++ for (i = 0; i < ETH_ALEN; i++) { ++ if (!isxdigit(hexstr[i * 2]) || !isxdigit(hexstr[i * 2 + 1])) ++ return -EINVAL; ++ ++ mac[i] = (hex_to_bin(hexstr[i * 2]) << 4) | hex_to_bin(hexstr[i * 2 + 1]); ++ } ++ ++ if (index) ++ eth_addr_add(mac, index); ++ ++ ether_addr_copy(buf, mac); ++ ++ return 0; ++} ++ + static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) + { + struct device *dev = &nvmem->dev; +@@ -813,6 +872,25 @@ static int nvmem_add_cells_from_dt(struc + if (nvmem->fixup_dt_cell_info) + nvmem->fixup_dt_cell_info(nvmem, &info); + ++ if (of_device_is_compatible(np, "fixed-layout")) { ++ if (of_device_is_compatible(child, "mac-base")) { ++ if (info.bytes == ETH_ALEN) { ++ info.raw_len = info.bytes; ++ info.bytes = ETH_ALEN; ++ info.read_post_process = nvmem_mac_base_raw_read; ++ } else if (info.bytes == 2 * ETH_ALEN) { ++ info.raw_len = info.bytes; ++ info.bytes = ETH_ALEN; ++ info.read_post_process = nvmem_mac_base_hex_read; ++ } else if (info.bytes == 3 * ETH_ALEN - 1) { ++ info.raw_len = info.bytes; ++ info.bytes = ETH_ALEN; ++ info.read_post_process = nvmem_mac_base_ascii_read; ++ } ++ ++ } ++ } ++ + ret = nvmem_add_one_cell(nvmem, &info); + kfree(info.name); + if (ret) { diff --git a/target/linux/generic/pending-6.6/810-pci_disable_common_quirks.patch b/target/linux/generic/pending-6.6/810-pci_disable_common_quirks.patch new file mode 100644 index 00000000000000..513824d9e8a565 --- /dev/null +++ b/target/linux/generic/pending-6.6/810-pci_disable_common_quirks.patch @@ -0,0 +1,62 @@ +From: Gabor Juhos +Subject: debloat: add kernel config option to disabling common PCI quirks + +Signed-off-by: Gabor Juhos +--- + drivers/pci/Kconfig | 6 ++++++ + drivers/pci/quirks.c | 6 ++++++ + 2 files changed, 12 insertions(+) + +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -113,6 +113,13 @@ config XEN_PCIDEV_FRONTEND + The PCI device frontend driver allows the kernel to import arbitrary + PCI devices from a PCI backend to support PCI driver domains. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ ++ + config PCI_ATS + bool + +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -300,6 +300,7 @@ static void quirk_mmio_always_on(struct + DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_BRIDGE_HOST, 8, quirk_mmio_always_on); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* + * The Mellanox Tavor device gives false positive parity errors. Disable + * parity error reporting. +@@ -3485,6 +3486,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65f9, quirk_intel_mc_errata); + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65fa, quirk_intel_mc_errata); + ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ ++ + /* + * Ivytown NTB BAR sizes are misreported by the hardware due to an erratum. + * To work around this, query the size it should be configured to by the +@@ -3510,6 +3513,8 @@ static void quirk_intel_ntb(struct pci_d + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0e08, quirk_intel_ntb); + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0e0d, quirk_intel_ntb); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS ++ + /* + * Some BIOS implementations leave the Intel GPU interrupts enabled, even + * though no one is handling them (e.g., if the i915 driver is never +@@ -3548,6 +3553,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_IN + DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq); + DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0152, disable_igfx_irq); + ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ ++ + /* + * PCI devices which are on Intel chips can skip the 10ms delay + * before entering D3 mode. diff --git a/target/linux/generic/pending-6.6/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/pending-6.6/811-pci_disable_usb_common_quirks.patch new file mode 100644 index 00000000000000..4c271a7bd807fb --- /dev/null +++ b/target/linux/generic/pending-6.6/811-pci_disable_usb_common_quirks.patch @@ -0,0 +1,115 @@ +From: Felix Fietkau +Subject: debloat: disable common USB quirks + +Signed-off-by: Felix Fietkau +--- + drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++ + drivers/usb/host/pci-quirks.h | 18 +++++++++++++++++- + include/linux/usb/hcd.h | 7 +++++++ + 3 files changed, 40 insertions(+), 1 deletion(-) + +--- a/drivers/usb/host/pci-quirks.c ++++ b/drivers/usb/host/pci-quirks.c +@@ -128,6 +128,8 @@ struct amd_chipset_type { + u8 rev; + }; + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS ++ + static struct amd_chipset_info { + struct pci_dev *nb_dev; + struct pci_dev *smbus_dev; +@@ -631,6 +633,10 @@ bool usb_amd_pt_check_port(struct device + } + EXPORT_SYMBOL_GPL(usb_amd_pt_check_port); + ++#endif /* CONFIG_PCI_DISABLE_COMMON_QUIRKS */ ++ ++#if IS_ENABLED(CONFIG_USB_UHCI_HCD) ++ + /* + * Make sure the controller is completely inactive, unable to + * generate interrupts or do DMA. +@@ -710,8 +716,17 @@ reset_needed: + uhci_reset_hc(pdev, base); + return 1; + } ++#else ++int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base) ++{ ++ return 0; ++} ++ ++#endif + EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS ++ + static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask) + { + u16 cmd; +@@ -1283,3 +1298,4 @@ static void quirk_usb_early_handoff(stru + } + DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff); ++#endif +--- a/drivers/usb/host/pci-quirks.h ++++ b/drivers/usb/host/pci-quirks.h +@@ -5,6 +5,9 @@ + #ifdef CONFIG_USB_PCI + void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); + int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); ++#endif /* CONFIG_USB_PCI */ ++ ++#if defined(CONFIG_USB_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS) + int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev); + bool usb_amd_hang_symptom_quirk(void); + bool usb_amd_prefetch_quirk(void); +@@ -19,6 +22,18 @@ void sb800_prefetch(struct device *dev, + bool usb_amd_pt_check_port(struct device *device, int port); + #else + struct pci_dev; ++static inline int usb_amd_quirk_pll_check(void) ++{ ++ return 0; ++} ++static inline bool usb_amd_hang_symptom_quirk(void) ++{ ++ return false; ++} ++static inline bool usb_amd_prefetch_quirk(void) ++{ ++ return false; ++} + static inline void usb_amd_quirk_pll_disable(void) {} + static inline void usb_amd_quirk_pll_enable(void) {} + static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {} +@@ -29,6 +44,11 @@ static inline bool usb_amd_pt_check_port + { + return false; + } ++static inline void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev) {} ++static inline bool usb_xhci_needs_pci_reset(struct pci_dev *pdev) ++{ ++ return false; ++} + #endif /* CONFIG_USB_PCI */ + + #endif /* __LINUX_USB_PCI_QUIRKS_H */ +--- a/include/linux/usb/hcd.h ++++ b/include/linux/usb/hcd.h +@@ -484,7 +484,14 @@ extern int usb_hcd_pci_probe(struct pci_ + extern void usb_hcd_pci_remove(struct pci_dev *dev); + extern void usb_hcd_pci_shutdown(struct pci_dev *dev); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev); ++#else ++static inline int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev) ++{ ++ return 0; ++} ++#endif + + extern const struct dev_pm_ops usb_hcd_pci_pm_ops; + #endif /* CONFIG_USB_PCI */ diff --git a/target/linux/generic/pending-6.6/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch b/target/linux/generic/pending-6.6/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch new file mode 100644 index 00000000000000..33eb34c913ea4a --- /dev/null +++ b/target/linux/generic/pending-6.6/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch @@ -0,0 +1,26 @@ +From d9c8bc8c1408f3e8529db6e4e04017b4c579c342 Mon Sep 17 00:00:00 2001 +From: Pawel Dembicki +Date: Sun, 18 Feb 2018 17:08:04 +0100 +Subject: [PATCH] w1: gpio: fix problem with platfom data in w1-gpio + +In devices, where fdt is used, is impossible to apply platform data +without proper fdt node. + +This patch allow to use platform data in devices with fdt. + +Signed-off-by: Pawel Dembicki +--- + drivers/w1/masters/w1-gpio.c | 7 +++---- + 1 file changed, 3 insertions(+), 4 deletions(-) + +--- a/drivers/w1/masters/w1-gpio.c ++++ b/drivers/w1/masters/w1-gpio.c +@@ -76,7 +76,7 @@ static int w1_gpio_probe(struct platform + enum gpiod_flags gflags = GPIOD_OUT_LOW_OPEN_DRAIN; + int err; + +- if (of_have_populated_dt()) { ++ if (of_have_populated_dt() && !dev_get_platdata(&pdev->dev)) { + pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return -ENOMEM; diff --git a/target/linux/generic/pending-6.6/834-ledtrig-libata.patch b/target/linux/generic/pending-6.6/834-ledtrig-libata.patch new file mode 100644 index 00000000000000..b256f166e9c0d5 --- /dev/null +++ b/target/linux/generic/pending-6.6/834-ledtrig-libata.patch @@ -0,0 +1,149 @@ +From: Daniel Golle +Subject: libata: add ledtrig support + +This adds a LED trigger for each ATA port indicating disk activity. + +As this is needed only on specific platforms (NAS SoCs and such), +these platforms should define ARCH_WANTS_LIBATA_LEDS if there +are boards with LED(s) intended to indicate ATA disk activity and +need the OS to take care of that. +In that way, if not selected, LED trigger support not will be +included in libata-core and both, codepaths and structures remain +untouched. + +Signed-off-by: Daniel Golle +--- + drivers/ata/Kconfig | 16 ++++++++++++++++ + drivers/ata/libata-core.c | 41 +++++++++++++++++++++++++++++++++++++++++ + include/linux/libata.h | 9 +++++++++ + 3 files changed, 66 insertions(+) + +--- a/drivers/ata/Kconfig ++++ b/drivers/ata/Kconfig +@@ -67,6 +67,22 @@ config ATA_FORCE + + If unsure, say Y. + ++config ARCH_WANT_LIBATA_LEDS ++ bool ++ ++config ATA_LEDS ++ bool "support ATA port LED triggers" ++ depends on ARCH_WANT_LIBATA_LEDS ++ select NEW_LEDS ++ select LEDS_CLASS ++ select LEDS_TRIGGERS ++ default y ++ help ++ This option adds a LED trigger for each registered ATA port. ++ It is used to drive disk activity leds connected via GPIO. ++ ++ If unsure, say N. ++ + config ATA_ACPI + bool "ATA ACPI Support" + depends on ACPI +--- a/drivers/ata/libata-core.c ++++ b/drivers/ata/libata-core.c +@@ -685,6 +685,19 @@ static inline void ata_set_tf_cdl(struct + qc->flags |= ATA_QCFLAG_HAS_CDL | ATA_QCFLAG_RESULT_TF; + } + ++#ifdef CONFIG_ATA_LEDS ++#define LIBATA_BLINK_DELAY 20 /* ms */ ++static inline void ata_led_act(struct ata_port *ap) ++{ ++ unsigned long led_delay = LIBATA_BLINK_DELAY; ++ ++ if (unlikely(!ap->ledtrig)) ++ return; ++ ++ led_trigger_blink_oneshot(ap->ledtrig, &led_delay, &led_delay, 0); ++} ++#endif ++ + /** + * ata_build_rw_tf - Build ATA taskfile for given read/write request + * @qc: Metadata associated with the taskfile to build +@@ -4767,6 +4780,9 @@ void __ata_qc_complete(struct ata_queued + link->active_tag = ATA_TAG_POISON; + ap->nr_active_links--; + } ++#ifdef CONFIG_ATA_LEDS ++ ata_led_act(ap); ++#endif + + /* clear exclusive status */ + if (unlikely(qc->flags & ATA_QCFLAG_CLEAR_EXCL && +@@ -5490,6 +5506,9 @@ struct ata_port *ata_port_alloc(struct a + ap->stats.unhandled_irq = 1; + ap->stats.idle_irq = 1; + #endif ++#ifdef CONFIG_ATA_LEDS ++ ap->ledtrig = kzalloc(sizeof(struct led_trigger), GFP_KERNEL); ++#endif + ata_sff_port_init(ap); + + return ap; +@@ -5526,6 +5545,12 @@ static void ata_host_release(struct kref + kfree(ap->pmp_link); + kfree(ap->slave_link); + kfree(ap->ncq_sense_buf); ++#ifdef CONFIG_ATA_LEDS ++ if (ap->ledtrig) { ++ led_trigger_unregister(ap->ledtrig); ++ kfree(ap->ledtrig); ++ }; ++#endif + kfree(ap); + host->ports[i] = NULL; + } +@@ -5916,7 +5941,23 @@ int ata_host_register(struct ata_host *h + host->ports[i]->print_id = atomic_inc_return(&ata_print_id); + host->ports[i]->local_port_no = i + 1; + } ++#ifdef CONFIG_ATA_LEDS ++ for (i = 0; i < host->n_ports; i++) { ++ if (unlikely(!host->ports[i]->ledtrig)) ++ continue; + ++ snprintf(host->ports[i]->ledtrig_name, ++ sizeof(host->ports[i]->ledtrig_name), "ata%u", ++ host->ports[i]->print_id); ++ ++ host->ports[i]->ledtrig->name = host->ports[i]->ledtrig_name; ++ ++ if (led_trigger_register(host->ports[i]->ledtrig)) { ++ kfree(host->ports[i]->ledtrig); ++ host->ports[i]->ledtrig = NULL; ++ } ++ } ++#endif + /* Create associated sysfs transport objects */ + for (i = 0; i < host->n_ports; i++) { + rc = ata_tport_add(host->dev,host->ports[i]); +--- a/include/linux/libata.h ++++ b/include/linux/libata.h +@@ -23,6 +23,9 @@ + #include + #include + #include ++#ifdef CONFIG_ATA_LEDS ++#include ++#endif + + /* + * Define if arch has non-standard setup. This is a _PCI_ standard +@@ -874,6 +877,12 @@ struct ata_port { + #ifdef CONFIG_ATA_ACPI + struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ + #endif ++ ++#ifdef CONFIG_ATA_LEDS ++ struct led_trigger *ledtrig; ++ char ledtrig_name[8]; ++#endif ++ + /* owned by EH */ + u8 *ncq_sense_buf; + u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; diff --git a/target/linux/generic/pending-6.6/840-hwrng-bcm2835-set-quality-to-1000.patch b/target/linux/generic/pending-6.6/840-hwrng-bcm2835-set-quality-to-1000.patch new file mode 100644 index 00000000000000..3172ad5a167b0e --- /dev/null +++ b/target/linux/generic/pending-6.6/840-hwrng-bcm2835-set-quality-to-1000.patch @@ -0,0 +1,26 @@ +From d6988cf1d16faac56899918bb2b1be8d85155e3f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= +Date: Sat, 20 Feb 2021 18:36:38 +0100 +Subject: [PATCH] hwrng: bcm2835: set quality to 1000 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This allows devices without a high precission timer to reduce boot from >100s +to <30s. + +Signed-off-by: Álvaro Fernández Rojas +--- + drivers/char/hw_random/bcm2835-rng.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/char/hw_random/bcm2835-rng.c ++++ b/drivers/char/hw_random/bcm2835-rng.c +@@ -169,6 +169,7 @@ static int bcm2835_rng_probe(struct plat + priv->rng.init = bcm2835_rng_init; + priv->rng.read = bcm2835_rng_read; + priv->rng.cleanup = bcm2835_rng_cleanup; ++ priv->rng.quality = 1000; + + if (dev_of_node(dev)) { + rng_id = of_match_node(bcm2835_rng_of_match, dev->of_node); diff --git a/target/linux/generic/pending-6.6/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch b/target/linux/generic/pending-6.6/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch new file mode 100644 index 00000000000000..fc61ee202a509a --- /dev/null +++ b/target/linux/generic/pending-6.6/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch @@ -0,0 +1,102 @@ +From 663b9f99bb35dbc0c7b685f71ee3668a60d31320 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= +Date: Mon, 10 Jan 2022 02:02:00 +0100 +Subject: [PATCH] PCI: aardvark: Make main irq_chip structure a static driver + structure +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Marc Zyngier says [1] that we should use struct irq_chip as a global +static struct in the driver. Even though the structure currently +contains a dynamic member (parent_device), Marc says [2] that he plans +to kill it and make the structure completely static. + +We have already converted others irq_chip structures in this driver in +this way, but we omitted this one because the .name member is +dynamically created from device's name, and the name is displayed in +sysfs, so changing it would break sysfs ABI. + +The rationale for changing the name (to "advk-INT") in spite of sysfs +ABI, and thus allowing to convert to a static structure, is that after +the other changes we made in this series, the IRQ chip is basically +something different: it no logner generates ERR and PME interrupts (they +are generated by emulated bridge's rp_irq_chip). + +[1] https://lore.kernel.org/linux-pci/877dbcvngf.wl-maz@kernel.org/ +[2] https://lore.kernel.org/linux-pci/874k6gvkhz.wl-maz@kernel.org/ + +Signed-off-by: Marek Behún +--- + drivers/pci/controller/pci-aardvark.c | 25 +++++++------------------ + 1 file changed, 7 insertions(+), 18 deletions(-) + +--- a/drivers/pci/controller/pci-aardvark.c ++++ b/drivers/pci/controller/pci-aardvark.c +@@ -277,7 +277,6 @@ struct advk_pcie { + u8 wins_count; + struct irq_domain *rp_irq_domain; + struct irq_domain *irq_domain; +- struct irq_chip irq_chip; + raw_spinlock_t irq_lock; + struct irq_domain *msi_domain; + struct irq_domain *msi_inner_domain; +@@ -1426,14 +1425,19 @@ static void advk_pcie_irq_unmask(struct + raw_spin_unlock_irqrestore(&pcie->irq_lock, flags); + } + ++static struct irq_chip advk_irq_chip = { ++ .name = "advk-INT", ++ .irq_mask = advk_pcie_irq_mask, ++ .irq_unmask = advk_pcie_irq_unmask, ++}; ++ + static int advk_pcie_irq_map(struct irq_domain *h, + unsigned int virq, irq_hw_number_t hwirq) + { + struct advk_pcie *pcie = h->host_data; + + irq_set_status_flags(virq, IRQ_LEVEL); +- irq_set_chip_and_handler(virq, &pcie->irq_chip, +- handle_level_irq); ++ irq_set_chip_and_handler(virq, &advk_irq_chip, handle_level_irq); + irq_set_chip_data(virq, pcie); + + return 0; +@@ -1492,7 +1496,6 @@ static int advk_pcie_init_irq_domain(str + struct device *dev = &pcie->pdev->dev; + struct device_node *node = dev->of_node; + struct device_node *pcie_intc_node; +- struct irq_chip *irq_chip; + int ret = 0; + + raw_spin_lock_init(&pcie->irq_lock); +@@ -1503,28 +1506,14 @@ static int advk_pcie_init_irq_domain(str + return -ENODEV; + } + +- irq_chip = &pcie->irq_chip; +- +- irq_chip->name = devm_kasprintf(dev, GFP_KERNEL, "%s-irq", +- dev_name(dev)); +- if (!irq_chip->name) { +- ret = -ENOMEM; +- goto out_put_node; +- } +- +- irq_chip->irq_mask = advk_pcie_irq_mask; +- irq_chip->irq_unmask = advk_pcie_irq_unmask; +- + pcie->irq_domain = + irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, + &advk_pcie_irq_domain_ops, pcie); + if (!pcie->irq_domain) { + dev_err(dev, "Failed to get a INTx IRQ domain\n"); + ret = -ENOMEM; +- goto out_put_node; + } + +-out_put_node: + of_node_put(pcie_intc_node); + return ret; + } diff --git a/target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch b/target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch new file mode 100644 index 00000000000000..cc6f1e0d9dbec4 --- /dev/null +++ b/target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch @@ -0,0 +1,114 @@ +From patchwork Wed Mar 22 17:15:12 2023 +Content-Type: text/plain; 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+ Wed, 22 Mar 2023 10:15:22 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, + f.fainelli@gmail.com, jonas.gorski@gmail.com, + william.zhang@broadcom.com, linux-clk@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , + Rob Herring +Subject: [PATCH v4 1/4] dt-bindings: clk: add BCM63268 timer clock definitions +Date: Wed, 22 Mar 2023 18:15:12 +0100 +Message-Id: <20230322171515.120353-2-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> +References: <20230322171515.120353-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: linux-clk@vger.kernel.org + +Add missing timer clock definitions for BCM63268. + +Signed-off-by: Álvaro Fernández Rojas +Acked-by: Rob Herring +--- + v4: no changes + v3: no changes + v2: change commit title, as suggested by Stephen Boyd + + include/dt-bindings/clock/bcm63268-clock.h | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +--- a/include/dt-bindings/clock/bcm63268-clock.h ++++ b/include/dt-bindings/clock/bcm63268-clock.h +@@ -27,4 +27,17 @@ + #define BCM63268_CLK_TBUS 27 + #define BCM63268_CLK_ROBOSW250 31 + ++#define BCM63268_TCLK_EPHY1 0 ++#define BCM63268_TCLK_EPHY2 1 ++#define BCM63268_TCLK_EPHY3 2 ++#define BCM63268_TCLK_GPHY1 3 ++#define BCM63268_TCLK_DSL 4 ++#define BCM63268_TCLK_WAKEON_EPHY 6 ++#define BCM63268_TCLK_WAKEON_DSL 7 ++#define BCM63268_TCLK_FAP1 11 ++#define BCM63268_TCLK_FAP2 15 ++#define BCM63268_TCLK_UTO_50 16 ++#define BCM63268_TCLK_UTO_EXTIN 17 ++#define BCM63268_TCLK_USB_REF 18 ++ + #endif /* __DT_BINDINGS_CLOCK_BCM63268_H */ diff --git a/target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch b/target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch new file mode 100644 index 00000000000000..5f1be105ac7295 --- /dev/null +++ b/target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch @@ -0,0 +1,107 @@ +From patchwork Wed Mar 22 17:15:13 2023 +Content-Type: text/plain; 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+ Wed, 22 Mar 2023 10:15:23 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, + f.fainelli@gmail.com, jonas.gorski@gmail.com, + william.zhang@broadcom.com, linux-clk@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , + Rob Herring +Subject: [PATCH v4 2/4] dt-bindings: reset: add BCM63268 timer reset + definitions +Date: Wed, 22 Mar 2023 18:15:13 +0100 +Message-Id: <20230322171515.120353-3-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> +References: <20230322171515.120353-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: linux-clk@vger.kernel.org + +Add missing timer reset definitions for BCM63268. + +Signed-off-by: Álvaro Fernández Rojas +Acked-by: Rob Herring +--- + v4: no changes + v3: no changes + v2: change commit title, as suggested by Stephen Boyd + + include/dt-bindings/reset/bcm63268-reset.h | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/include/dt-bindings/reset/bcm63268-reset.h ++++ b/include/dt-bindings/reset/bcm63268-reset.h +@@ -23,4 +23,8 @@ + #define BCM63268_RST_PCIE_HARD 17 + #define BCM63268_RST_GPHY 18 + ++#define BCM63268_TRST_SW 29 ++#define BCM63268_TRST_HW 30 ++#define BCM63268_TRST_POR 31 ++ + #endif /* __DT_BINDINGS_RESET_BCM63268_H */ diff --git a/target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch b/target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch new file mode 100644 index 00000000000000..7e500cd1b58c85 --- /dev/null +++ b/target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch @@ -0,0 +1,345 @@ +From patchwork Wed Mar 22 17:15:15 2023 +Content-Type: text/plain; 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+ Wed, 22 Mar 2023 10:15:25 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, + krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, + f.fainelli@gmail.com, jonas.gorski@gmail.com, + william.zhang@broadcom.com, linux-clk@vger.kernel.org, + devicetree@vger.kernel.org, linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= +Subject: [PATCH v4 4/4] clk: bcm: Add BCM63268 timer clock and reset driver +Date: Wed, 22 Mar 2023 18:15:15 +0100 +Message-Id: <20230322171515.120353-5-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> +References: <20230322171515.120353-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: +X-Mailing-List: linux-clk@vger.kernel.org + +Add driver for BCM63268 timer clock and reset controller. + +Signed-off-by: Álvaro Fernández Rojas +--- + v4: add changes suggested by Stephen Boyd: + - Usage of of_device_get_match_data() isn't needed. + - Use devm_clk_hw_register_gate(). + - Drop clk_hw_unregister_gate(). + v3: add missing include to fix build warning + v2: add changes suggested by Stephen Boyd + + drivers/clk/bcm/Kconfig | 9 ++ + drivers/clk/bcm/Makefile | 1 + + drivers/clk/bcm/clk-bcm63268-timer.c | 215 +++++++++++++++++++++++++++ + 3 files changed, 225 insertions(+) + create mode 100644 drivers/clk/bcm/clk-bcm63268-timer.c + +--- a/drivers/clk/bcm/Kconfig ++++ b/drivers/clk/bcm/Kconfig +@@ -37,6 +37,15 @@ config CLK_BCM_63XX_GATE + Enable common clock framework support for Broadcom BCM63xx DSL SoCs + based on the MIPS architecture + ++config CLK_BCM63268_TIMER ++ bool "Broadcom BCM63268 timer clock and reset support" ++ depends on BMIPS_GENERIC || COMPILE_TEST ++ default BMIPS_GENERIC ++ select RESET_CONTROLLER ++ help ++ Enable timer clock and reset support for Broadcom BCM63268 DSL SoCs ++ based on the MIPS architecture. ++ + config CLK_BCM_KONA + bool "Broadcom Kona CCU clock support" + depends on ARCH_BCM_MOBILE || COMPILE_TEST +--- a/drivers/clk/bcm/Makefile ++++ b/drivers/clk/bcm/Makefile +@@ -1,6 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + obj-$(CONFIG_CLK_BCM_63XX) += clk-bcm63xx.o + obj-$(CONFIG_CLK_BCM_63XX_GATE) += clk-bcm63xx-gate.o ++obj-$(CONFIG_CLK_BCM63268_TIMER) += clk-bcm63268-timer.o + obj-$(CONFIG_CLK_BCM_KONA) += clk-kona.o + obj-$(CONFIG_CLK_BCM_KONA) += clk-kona-setup.o + obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm281xx.o +--- /dev/null ++++ b/drivers/clk/bcm/clk-bcm63268-timer.c +@@ -0,0 +1,215 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * BCM63268 Timer Clock and Reset Controller Driver ++ * ++ * Copyright (C) 2023 Álvaro Fernández Rojas ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++ ++#define BCM63268_TIMER_RESET_SLEEP_MIN_US 10000 ++#define BCM63268_TIMER_RESET_SLEEP_MAX_US 20000 ++ ++struct bcm63268_tclkrst_hw { ++ void __iomem *regs; ++ spinlock_t lock; ++ ++ struct reset_controller_dev rcdev; ++ struct clk_hw_onecell_data data; ++}; ++ ++struct bcm63268_tclk_table_entry { ++ const char * const name; ++ u8 bit; ++}; ++ ++static const struct bcm63268_tclk_table_entry bcm63268_timer_clocks[] = { ++ { ++ .name = "ephy1", ++ .bit = BCM63268_TCLK_EPHY1, ++ }, { ++ .name = "ephy2", ++ .bit = BCM63268_TCLK_EPHY2, ++ }, { ++ .name = "ephy3", ++ .bit = BCM63268_TCLK_EPHY3, ++ }, { ++ .name = "gphy1", ++ .bit = BCM63268_TCLK_GPHY1, ++ }, { ++ .name = "dsl", ++ .bit = BCM63268_TCLK_DSL, ++ }, { ++ .name = "wakeon_ephy", ++ .bit = BCM63268_TCLK_WAKEON_EPHY, ++ }, { ++ .name = "wakeon_dsl", ++ .bit = BCM63268_TCLK_WAKEON_DSL, ++ }, { ++ .name = "fap1_pll", ++ .bit = BCM63268_TCLK_FAP1, ++ }, { ++ .name = "fap2_pll", ++ .bit = BCM63268_TCLK_FAP2, ++ }, { ++ .name = "uto_50", ++ .bit = BCM63268_TCLK_UTO_50, ++ }, { ++ .name = "uto_extin", ++ .bit = BCM63268_TCLK_UTO_EXTIN, ++ }, { ++ .name = "usb_ref", ++ .bit = BCM63268_TCLK_USB_REF, ++ }, { ++ /* sentinel */ ++ } ++}; ++ ++static inline struct bcm63268_tclkrst_hw * ++to_bcm63268_timer_reset(struct reset_controller_dev *rcdev) ++{ ++ return container_of(rcdev, struct bcm63268_tclkrst_hw, rcdev); ++} ++ ++static int bcm63268_timer_reset_update(struct reset_controller_dev *rcdev, ++ unsigned long id, bool assert) ++{ ++ struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev); ++ unsigned long flags; ++ uint32_t val; ++ ++ spin_lock_irqsave(&reset->lock, flags); ++ val = __raw_readl(reset->regs); ++ if (assert) ++ val &= ~BIT(id); ++ else ++ val |= BIT(id); ++ __raw_writel(val, reset->regs); ++ spin_unlock_irqrestore(&reset->lock, flags); ++ ++ return 0; ++} ++ ++static int bcm63268_timer_reset_assert(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ return bcm63268_timer_reset_update(rcdev, id, true); ++} ++ ++static int bcm63268_timer_reset_deassert(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ return bcm63268_timer_reset_update(rcdev, id, false); ++} ++ ++static int bcm63268_timer_reset_reset(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ bcm63268_timer_reset_update(rcdev, id, true); ++ usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US, ++ BCM63268_TIMER_RESET_SLEEP_MAX_US); ++ ++ bcm63268_timer_reset_update(rcdev, id, false); ++ /* ++ * Ensure component is taken out reset state by sleeping also after ++ * deasserting the reset. Otherwise, the component may not be ready ++ * for operation. ++ */ ++ usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US, ++ BCM63268_TIMER_RESET_SLEEP_MAX_US); ++ ++ return 0; ++} ++ ++static int bcm63268_timer_reset_status(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev); ++ ++ return !(__raw_readl(reset->regs) & BIT(id)); ++} ++ ++static struct reset_control_ops bcm63268_timer_reset_ops = { ++ .assert = bcm63268_timer_reset_assert, ++ .deassert = bcm63268_timer_reset_deassert, ++ .reset = bcm63268_timer_reset_reset, ++ .status = bcm63268_timer_reset_status, ++}; ++ ++static int bcm63268_tclk_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ const struct bcm63268_tclk_table_entry *entry; ++ struct bcm63268_tclkrst_hw *hw; ++ struct clk_hw *clk; ++ u8 maxbit = 0; ++ int i, ret; ++ ++ for (entry = bcm63268_timer_clocks; entry->name; entry++) ++ maxbit = max(maxbit, entry->bit); ++ maxbit++; ++ ++ hw = devm_kzalloc(&pdev->dev, struct_size(hw, data.hws, maxbit), ++ GFP_KERNEL); ++ if (!hw) ++ return -ENOMEM; ++ ++ platform_set_drvdata(pdev, hw); ++ ++ spin_lock_init(&hw->lock); ++ ++ hw->data.num = maxbit; ++ for (i = 0; i < maxbit; i++) ++ hw->data.hws[i] = ERR_PTR(-ENODEV); ++ ++ hw->regs = devm_platform_ioremap_resource(pdev, 0); ++ if (IS_ERR(hw->regs)) ++ return PTR_ERR(hw->regs); ++ ++ for (entry = bcm63268_timer_clocks; entry->name; entry++) { ++ clk = devm_clk_hw_register_gate(dev, entry->name, NULL, 0, ++ hw->regs, entry->bit, ++ CLK_GATE_BIG_ENDIAN, ++ &hw->lock); ++ if (IS_ERR(clk)) ++ return PTR_ERR(clk); ++ ++ hw->data.hws[entry->bit] = clk; ++ } ++ ++ ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, ++ &hw->data); ++ if (ret) ++ return ret; ++ ++ hw->rcdev.of_node = dev->of_node; ++ hw->rcdev.ops = &bcm63268_timer_reset_ops; ++ ++ ret = devm_reset_controller_register(dev, &hw->rcdev); ++ if (ret) ++ dev_err(dev, "Failed to register reset controller\n"); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm63268_tclk_dt_ids[] = { ++ { .compatible = "brcm,bcm63268-timer-clocks" }, ++ { /* sentinel */ } ++}; ++ ++static struct platform_driver bcm63268_tclk = { ++ .probe = bcm63268_tclk_probe, ++ .driver = { ++ .name = "bcm63268-timer-clock", ++ .of_match_table = bcm63268_tclk_dt_ids, ++ }, ++}; ++builtin_platform_driver(bcm63268_tclk); diff --git a/target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch b/target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch new file mode 100644 index 00000000000000..c5db5d9491d410 --- /dev/null +++ b/target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch @@ -0,0 +1,61 @@ +From 629c701fc39f1ada9416e0766a86729e83bde86c Mon Sep 17 00:00:00 2001 +Message-ID: <629c701fc39f1ada9416e0766a86729e83bde86c.1694465766.git.daniel@makrotopia.org> +From: Daniel Golle +Date: Mon, 11 Sep 2023 21:27:44 +0100 +Subject: [PATCH] serial: 8250_mtk: track busclk state to avoid bus error +To: Greg Kroah-Hartman , + Jiri Slaby , + Matthias Brugger , + AngeloGioacchino Del Regno , + Daniel Golle , + John Ogness , + Chen-Yu Tsai , + Changqi Hu , + linux-kernel@vger.kernel.org, + linux-serial@vger.kernel.org, + linux-arm-kernel@lists.infradead.org, + linux-mediatek@lists.infradead.org + +Commit e32a83c70cf9 ("serial: 8250-mtk: modify mtk uart power and +clock management") introduced polling a debug register to make sure +the UART is idle before disabling the bus clock. However, at least on +some MediaTek SoCs access to that very debug register requires the bus +clock being enabled. Hence calling the suspend function while already +in suspended state results in that register access triggering a bus +error. In order to avoid that, track the state of the bus clock and +only poll the debug register if not already in suspended state. + +Fixes: e32a83c70cf9 ("serial: 8250-mtk: modify mtk uart power and clock management") +Signed-off-by: Daniel Golle +--- + drivers/tty/serial/8250/8250_mtk.c | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +--- a/drivers/tty/serial/8250/8250_mtk.c ++++ b/drivers/tty/serial/8250/8250_mtk.c +@@ -32,7 +32,7 @@ + #define MTK_UART_RXTRI_AD 0x14 /* RX Trigger address */ + #define MTK_UART_FRACDIV_L 0x15 /* Fractional divider LSB address */ + #define MTK_UART_FRACDIV_M 0x16 /* Fractional divider MSB address */ +-#define MTK_UART_DEBUG0 0x18 ++#define MTK_UART_DEBUG0 0x18 + #define MTK_UART_IER_XOFFI 0x20 /* Enable XOFF character interrupt */ + #define MTK_UART_IER_RTSI 0x40 /* Enable RTS Modem status interrupt */ + #define MTK_UART_IER_CTSI 0x80 /* Enable CTS Modem status interrupt */ +@@ -418,13 +418,12 @@ static int __maybe_unused mtk8250_runtim + struct mtk8250_data *data = dev_get_drvdata(dev); + struct uart_8250_port *up = serial8250_get_port(data->line); + +- /* wait until UART in idle status */ +- while +- (serial_in(up, MTK_UART_DEBUG0)); +- + if (data->clk_count == 0U) { + dev_dbg(dev, "%s clock count is 0\n", __func__); + } else { ++ /* wait until UART in idle status */ ++ while ++ (serial_in(up, MTK_UART_DEBUG0)); + clk_disable_unprepare(data->bus_clk); + data->clk_count--; + } diff --git a/target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch b/target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch new file mode 100644 index 00000000000000..1f860e9c7612ea --- /dev/null +++ b/target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch @@ -0,0 +1,43 @@ +From d0562705bcd4cb9849156f095b2af0ec1bb53b56 Mon Sep 17 00:00:00 2001 +From: Lech Perczak +Date: Fri, 17 Nov 2023 21:33:04 +0100 +Subject: [PATCH] ARM: dts: nxp: imx7d-pico: add cpu-supply nodes + +The PICO-IMX7D SoM has the usual power supply configuration using +output sw1a of PF3000 PMIC, which was defined in downstream derivative +of linux-imx (see link) in the sources for "Android Things" devkit. +It is required to support CPU frequency scaling. + +Map the respective "cpu-supply" nodes of each core to sw1a of the PMIC. + +Enabling them causes cpufreq-dt, and imx-thermal drivers to probe +successfully, and CPU frequency scaling to function. + +Link: https://android.googlesource.com/platform/hardware/bsp/kernel/nxp/imx-v4.1/+/o-iot-preview-5/arch/arm/boot/dts/imx7d-pico.dtsi#849 + +Cc: Fabio Estevam +Cc: Shawn Guo +Cc: Sascha Hauer + +Signed-off-by: Lech Perczak +--- + arch/arm/boot/dts/imx7d-pico.dtsi | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/arch/arm/boot/dts/nxp/imx/imx7d-pico.dtsi ++++ b/arch/arm/boot/dts/nxp/imx/imx7d-pico.dtsi +@@ -108,6 +108,14 @@ + assigned-clock-rates = <0>, <32768>; + }; + ++&cpu0 { ++ cpu-supply = <&sw1a_reg>; ++}; ++ ++&cpu1 { ++ cpu-supply = <&sw1a_reg>; ++}; ++ + &ecspi3 { + cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; diff --git a/target/linux/generic/pending-6.6/920-mangle_bootargs.patch b/target/linux/generic/pending-6.6/920-mangle_bootargs.patch new file mode 100644 index 00000000000000..63143d2b5ac31f --- /dev/null +++ b/target/linux/generic/pending-6.6/920-mangle_bootargs.patch @@ -0,0 +1,71 @@ +From: Imre Kaloz +Subject: init: add CONFIG_MANGLE_BOOTARGS and disable it by default + +Enabling this option renames the bootloader supplied root= +and rootfstype= variables, which might have to be know but +would break the automatisms OpenWrt uses. + +Signed-off-by: Imre Kaloz +--- + init/Kconfig | 9 +++++++++ + init/main.c | 24 ++++++++++++++++++++++++ + 2 files changed, 33 insertions(+) + +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -1802,6 +1802,15 @@ config DEBUG_RSEQ + + If unsure, say N. + ++config MANGLE_BOOTARGS ++ bool "Rename offending bootargs" ++ depends on EXPERT ++ help ++ Sometimes the bootloader passed bogus root= and rootfstype= ++ parameters to the kernel, and while you want to ignore them, ++ you need to know the values f.e. to support dual firmware ++ layouts on the flash. ++ + config HAVE_PERF_EVENTS + bool + help +--- a/init/main.c ++++ b/init/main.c +@@ -608,6 +608,29 @@ static inline void setup_nr_cpu_ids(void + static inline void smp_prepare_cpus(unsigned int maxcpus) { } + #endif + ++#ifdef CONFIG_MANGLE_BOOTARGS ++static void __init mangle_bootargs(char *command_line) ++{ ++ char *rootdev; ++ char *rootfs; ++ ++ rootdev = strstr(command_line, "root=/dev/mtdblock"); ++ ++ if (rootdev) ++ strncpy(rootdev, "mangled_rootblock=", 18); ++ ++ rootfs = strstr(command_line, "rootfstype"); ++ ++ if (rootfs) ++ strncpy(rootfs, "mangled_fs", 10); ++ ++} ++#else ++static void __init mangle_bootargs(char *command_line) ++{ ++} ++#endif ++ + /* + * We need to store the untouched command line for future reference. + * We also need to store the touched command line since the parameter +@@ -895,6 +918,7 @@ void start_kernel(void) + pr_notice("%s", linux_banner); + early_security_init(); + setup_arch(&command_line); ++ mangle_bootargs(command_line); + setup_boot_config(); + setup_command_line(command_line); + setup_nr_cpu_ids(); diff --git a/target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch b/target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch new file mode 100644 index 00000000000000..6a0a19987fad6b --- /dev/null +++ b/target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch @@ -0,0 +1,51 @@ +From a7a94ca21ac0f347f683d33c72b4aab57ce5eec3 Mon Sep 17 00:00:00 2001 +From: Florian Eckert +Date: Mon, 20 Nov 2023 11:13:20 +0100 +Subject: [PATCH] tools/thermal/tmon: Fix compilation warning for wrong format + +The following warnings are shown during compilation: + +tui.c: In function 'show_cooling_device': + tui.c:216:40: warning: format '%d' expects argument of type 'int', but +argument 7 has type 'long unsigned int' [-Wformat=] + 216 | "%02d %12.12s%6d %6d", + | ~~^ + | | + | int + | %6ld + ...... + 219 | ptdata.cdi[j].cur_state, + | ~~~~~~~~~~~~~~~~~~~~~~~ + | | + | long unsigned int + tui.c:216:44: warning: format '%d' expects argument of type 'int', but +argument 8 has type 'long unsigned int' [-Wformat=] + 216 | "%02d %12.12s%6d %6d", + | ~~^ + | | + | int + | %6ld + ...... + 220 | ptdata.cdi[j].max_state); + | ~~~~~~~~~~~~~~~~~~~~~~~ + | | + | long unsigned int + +To fix this, the correct string format must be used for printing. + +Signed-off-by: Florian Eckert +--- + tools/thermal/tmon/tui.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/tools/thermal/tmon/tui.c ++++ b/tools/thermal/tmon/tui.c +@@ -213,7 +213,7 @@ void show_cooling_device(void) + * cooling device instances. skip unused idr. + */ + mvwprintw(cooling_device_window, j + 2, 1, +- "%02d %12.12s%6d %6d", ++ "%02d %12.12s%6lu %6lu", + ptdata.cdi[j].instance, + ptdata.cdi[j].type, + ptdata.cdi[j].cur_state, From a5a63865ff925404c65ec54287deca1491ab91d1 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Fri, 12 Jan 2024 10:23:48 +0800 Subject: [PATCH 19/38] target: add loongarch64 support --- target/linux/loongarch64/Makefile | 21 + target/linux/loongarch64/base-files.mk | 8 + .../linux/loongarch64/base-files/etc/inittab | 4 + .../base-files/lib/preinit/01_sysinfo_acpi | 52 ++ .../base-files/lib/preinit/79_move_config | 19 + .../base-files/lib/upgrade/platform.sh | 167 ++++ target/linux/loongarch64/config-6.6 | 806 ++++++++++++++++++ target/linux/loongarch64/image/Makefile | 92 ++ target/linux/loongarch64/image/grub-efi.cfg | 14 + ...Run-atomic-i2c-xfer-when-preemptible.patch | 33 + 10 files changed, 1216 insertions(+) create mode 100644 target/linux/loongarch64/Makefile create mode 100644 target/linux/loongarch64/base-files.mk create mode 100644 target/linux/loongarch64/base-files/etc/inittab create mode 100644 target/linux/loongarch64/base-files/lib/preinit/01_sysinfo_acpi create mode 100644 target/linux/loongarch64/base-files/lib/preinit/79_move_config create mode 100644 target/linux/loongarch64/base-files/lib/upgrade/platform.sh create mode 100644 target/linux/loongarch64/config-6.6 create mode 100644 target/linux/loongarch64/image/Makefile create mode 100644 target/linux/loongarch64/image/grub-efi.cfg create mode 100644 target/linux/loongarch64/patches/0001-Revert-i2c-core-Run-atomic-i2c-xfer-when-preemptible.patch diff --git a/target/linux/loongarch64/Makefile b/target/linux/loongarch64/Makefile new file mode 100644 index 00000000000000..a8d9d9dc3d0c46 --- /dev/null +++ b/target/linux/loongarch64/Makefile @@ -0,0 +1,21 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Copyright (C) 2024 Weijie Gao + +include $(TOPDIR)/rules.mk + +ARCH:=loongarch64 +BOARD:=loongarch64 +BOARDNAME:=Loongson LoongArch +FEATURES:=audio display ext4 pcie boot-part rootfs-part rtc usb targz + +KERNEL_PATCHVER:=6.6 + +KERNELNAME:=vmlinuz.efi + +include $(INCLUDE_DIR)/target.mk + +DEFAULT_PACKAGES += \ + partx-utils blkid e2fsprogs grub2-efi-loongarch64 + +$(eval $(call BuildTarget)) diff --git a/target/linux/loongarch64/base-files.mk b/target/linux/loongarch64/base-files.mk new file mode 100644 index 00000000000000..e2b7d05f57379e --- /dev/null +++ b/target/linux/loongarch64/base-files.mk @@ -0,0 +1,8 @@ +GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL)) +ifeq ($(GRUB_SERIAL),) +$(error This platform requires CONFIG_TARGET_SERIAL be set!) +endif + +define Package/base-files/install-target + $(SED) "s#@GRUB_SERIAL@#$(GRUB_SERIAL)#" $(1)/etc/inittab +endef diff --git a/target/linux/loongarch64/base-files/etc/inittab b/target/linux/loongarch64/base-files/etc/inittab new file mode 100644 index 00000000000000..584a4114d48056 --- /dev/null +++ b/target/linux/loongarch64/base-files/etc/inittab @@ -0,0 +1,4 @@ +::sysinit:/etc/init.d/rcS S boot +::shutdown:/etc/init.d/rcS K shutdown +@GRUB_SERIAL@::askfirst:/usr/libexec/login.sh +tty0::askfirst:/usr/libexec/login.sh diff --git a/target/linux/loongarch64/base-files/lib/preinit/01_sysinfo_acpi b/target/linux/loongarch64/base-files/lib/preinit/01_sysinfo_acpi new file mode 100644 index 00000000000000..4d9e92e544a203 --- /dev/null +++ b/target/linux/loongarch64/base-files/lib/preinit/01_sysinfo_acpi @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +sanitize_name_loongarch64() { + sed -e ' + y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/; + s/[^a-z0-9_-]\+/-/g; + s/^-//; + s/-$//; + ' "$@" +} + +do_sysinfo_loongarch64() { + local vendor product file + + for file in sys_vendor board_vendor; do + vendor="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)" + case "$vendor" in + empty | \ + System\ manufacturer | \ + To\ [bB]e\ [fF]illed\ [bB]y\ O\.E\.M\.) + continue + ;; + esac + [ -n "$vendor" ] && break + done + + for file in product_name board_name; do + product="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)" + case "$vendor:$product" in + ?*:empty | \ + ?*:System\ Product\ Name | \ + ?*:To\ [bB]e\ [fF]illed\ [bB]y\ O\.E\.M\.) + continue + ;; + ?*:?*) + break + ;; + esac + done + + [ -d "/sys/firmware/devicetree/base" ] && return + + [ -n "$vendor" -a -n "$product" ] || return + + mkdir -p /tmp/sysinfo + + echo "$vendor $product" > /tmp/sysinfo/model + + sanitize_name_loongarch64 /tmp/sysinfo/model > /tmp/sysinfo/board_name +} + +boot_hook_add preinit_main do_sysinfo_loongarch64 diff --git a/target/linux/loongarch64/base-files/lib/preinit/79_move_config b/target/linux/loongarch64/base-files/lib/preinit/79_move_config new file mode 100644 index 00000000000000..864d4dfa644fc7 --- /dev/null +++ b/target/linux/loongarch64/base-files/lib/preinit/79_move_config @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0-only + +move_config() { + local partdev parttype=ext4 + + . /lib/upgrade/common.sh + + if export_bootdevice && export_partdevice partdev 1; then + part_magic_fat "/dev/$partdev" && parttype=vfat + if mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt; then + if [ -f "/mnt/$BACKUP_FILE" ]; then + mv -f "/mnt/$BACKUP_FILE" / + fi + umount /mnt + fi + fi +} + +boot_hook_add preinit_mount_root move_config diff --git a/target/linux/loongarch64/base-files/lib/upgrade/platform.sh b/target/linux/loongarch64/base-files/lib/upgrade/platform.sh new file mode 100644 index 00000000000000..a0d4c2dcec7eb3 --- /dev/null +++ b/target/linux/loongarch64/base-files/lib/upgrade/platform.sh @@ -0,0 +1,167 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +RAMFS_COPY_BIN="/usr/sbin/blkid" + +platform_check_image() { + local board=$(board_name) + local diskdev partdev diff + [ "$#" -gt 1 ] && return 1 + + v "Board is ${board}" + + export_bootdevice && export_partdevice diskdev 0 || { + v "platform_check_image: Unable to determine upgrade device" + return 1 + } + + get_partitions "/dev/$diskdev" bootdisk + + v "Extract boot sector from the image" + get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b + + get_partitions /tmp/image.bs image + + #compare tables + diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)" + + rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image + + if [ -n "$diff" ]; then + v "Partition layout has changed. Full image will be written." + ask_bool 0 "Abort" && exit 1 + return 0 + fi +} + +platform_copy_config() { + local partdev parttype=ext4 + + if export_partdevice partdev 1; then + part_magic_fat "/dev/$partdev" && parttype=vfat + mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt + cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE" + umount /mnt + else + v "ERROR: Unable to find partition to copy config data to" + fi + + sleep 5 +} + +# To avoid writing over any firmware +# files (e.g ubootefi.var or firmware/X/ aka EBBR) +# Copy efi/openwrt and efi/boot from the new image +# to the existing ESP +platform_do_upgrade_efi_system_partition() { + local image_file=$1 + local target_partdev=$2 + local image_efisp_start=$3 + local image_efisp_size=$4 + + v "Updating ESP on ${target_partdev}" + NEW_ESP_DIR="/mnt/new_esp_loop" + CUR_ESP_DIR="/mnt/cur_esp" + mkdir "${NEW_ESP_DIR}" + mkdir "${CUR_ESP_DIR}" + + get_image_dd "$image_file" of="/tmp/new_efi_sys_part.img" \ + skip="$image_efisp_start" count="$image_efisp_size" + + mount -t vfat -o loop -o ro /tmp/new_efi_sys_part.img "${NEW_ESP_DIR}" + if [ ! -d "${NEW_ESP_DIR}/efi/boot" ]; then + v "ERROR: Image does not contain EFI boot files (/efi/boot)" + return 1 + fi + + mount -t vfat "/dev/$partdev" "${CUR_ESP_DIR}" + + for d in $(find "${NEW_ESP_DIR}/efi/" -mindepth 1 -maxdepth 1 -type d); do + v "Copying ${d}" + newdir_bname=$(basename "${d}") + rm -rf "${CUR_ESP_DIR}/efi/${newdir_bname}" + cp -r "${d}" "${CUR_ESP_DIR}/efi" + v "rm -rf \"${CUR_ESP_DIR}/efi/${newdir_bname}\"" + v "cp -r \"${d}\" \"${CUR_ESP_DIR}/efi\"" + done + + umount "${NEW_ESP_DIR}" + umount "${CUR_ESP_DIR}" +} + +platform_do_upgrade() { + local board=$(board_name) + local diskdev partdev diff + + export_bootdevice && export_partdevice diskdev 0 || { + v "platform_do_upgrade: Unable to determine upgrade device" + return 1 + } + + sync + + if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then + get_partitions "/dev/$diskdev" bootdisk + + v "Extract boot sector from the image" + get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b + + get_partitions /tmp/image.bs image + + #compare tables + diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)" + else + diff=1 + fi + + # Only change the partition table if sysupgrade -p is set, + # otherwise doing so could interfere with embedded "single storage" + # (e.g SoC boot from SD card) setups, as well as other user + # created storage (like uvol) + if [ -n "$diff" ] && [ "${UPGRADE_OPT_SAVE_PARTITIONS}" = "0" ]; then + # Need to remove partitions before dd, otherwise the partitions + # that are added after will have minor numbers offset + partx -d - "/dev/$diskdev" + + get_image_dd "$1" of="/dev/$diskdev" bs=4096 conv=fsync + + # Separate removal and addtion is necessary; otherwise, partition 1 + # will be missing if it overlaps with the old partition 2 + partx -a - "/dev/$diskdev" + + return 0 + fi + + #iterate over each partition from the image and write it to the boot disk + while read part start size; do + if export_partdevice partdev $part; then + v "Writing image to /dev/$partdev..." + if [ "$part" = "1" ]; then + platform_do_upgrade_efi_system_partition \ + $1 $partdev $start $size || return 1 + else + v "Normal partition, doing DD" + get_image_dd "$1" of="/dev/$partdev" ibs=512 obs=1M skip="$start" \ + count="$size" conv=fsync + fi + else + v "Unable to find partition $part device, skipped." + fi + done < /tmp/partmap.image + + local parttype=ext4 + + if (blkid > /dev/null) && export_partdevice partdev 1; then + part_magic_fat "/dev/$partdev" && parttype=vfat + mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt + if export_partdevice partdev 2; then + THIS_PART_BLKID=$(blkid -o value -s PARTUUID "/dev/${partdev}") + v "Setting rootfs PARTUUID=${THIS_PART_BLKID}" + sed -i "s/\(PARTUUID=\)[a-f0-9-]\+/\1${THIS_PART_BLKID}/ig" \ + /mnt/efi/openwrt/grub.cfg + fi + umount /mnt + fi + # Provide time for the storage medium to flush before system reset + # (despite the sync/umount it appears NVMe etc. do it in the background) + sleep 5 +} diff --git a/target/linux/loongarch64/config-6.6 b/target/linux/loongarch64/config-6.6 new file mode 100644 index 00000000000000..596301f0f4ab12 --- /dev/null +++ b/target/linux/loongarch64/config-6.6 @@ -0,0 +1,806 @@ +# CONFIG_16KB_2LEVEL is not set +CONFIG_16KB_3LEVEL=y +# CONFIG_4KB_3LEVEL is not set +# CONFIG_4KB_4LEVEL is not set +CONFIG_64BIT=y +# CONFIG_64KB_2LEVEL is not set +# CONFIG_64KB_3LEVEL is not set +CONFIG_AC97_BUS=y +CONFIG_ACPI=y +CONFIG_ACPI_AC=y +CONFIG_ACPI_BATTERY=y +CONFIG_ACPI_BUTTON=y +CONFIG_ACPI_CONTAINER=y +CONFIG_ACPI_CPU_FREQ_PSS=y +# CONFIG_ACPI_DEBUG is not set +# CONFIG_ACPI_DEBUGGER is not set +# CONFIG_ACPI_DOCK is not set +# CONFIG_ACPI_EC_DEBUGFS is not set +CONFIG_ACPI_FAN=y +# CONFIG_ACPI_FFH is not set +CONFIG_ACPI_GENERIC_GSI=y +CONFIG_ACPI_HOTPLUG_CPU=y +CONFIG_ACPI_I2C_OPREGION=y +CONFIG_ACPI_MCFG=y +# CONFIG_ACPI_PCI_SLOT is not set +# CONFIG_ACPI_PFRUT is not set +CONFIG_ACPI_PPTT=y +CONFIG_ACPI_PROCESSOR=y +CONFIG_ACPI_PROCESSOR_IDLE=y +CONFIG_ACPI_SLEEP=y +# CONFIG_ACPI_SPCR_TABLE is not set +CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y +CONFIG_ACPI_TABLE_UPGRADE=y +# CONFIG_ACPI_TAD is not set +CONFIG_ACPI_THERMAL=y +CONFIG_ACPI_VIDEO=y +CONFIG_APERTURE_HELPERS=y +CONFIG_ARCH_DISABLE_KASAN_INLINE=y +CONFIG_ARCH_DMA_ADDR_T_64BIT=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +# CONFIG_ARCH_IOREMAP is not set +CONFIG_ARCH_KEEP_MEMBLOCK=y +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y +CONFIG_ARCH_MMAP_RND_BITS=12 +CONFIG_ARCH_MMAP_RND_BITS_MAX=18 +CONFIG_ARCH_MMAP_RND_BITS_MIN=12 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_STACKWALK=y +CONFIG_ARCH_STRICT_ALIGN=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANTS_NO_INSTR=y +# CONFIG_ARCH_WRITECOMBINE is not set +CONFIG_ASN1=y +CONFIG_ASSOCIATIVE_ARRAY=y +CONFIG_ATA=y +CONFIG_ATA_ACPI=y +CONFIG_ATA_FORCE=y +# CONFIG_ATA_SFF is not set +CONFIG_ATA_VERBOSE_ERROR=y +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y +CONFIG_AUDIT_GENERIC=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_KTZ8866 is not set +CONFIG_BLK_CGROUP=y +CONFIG_BLK_CGROUP_IOCOST=y +CONFIG_BLK_CGROUP_RWSTAT=y +CONFIG_BLK_DEBUG_FS=y +CONFIG_BLK_DEBUG_FS_ZONED=y +CONFIG_BLK_DEV_BSGLIB=y +CONFIG_BLK_DEV_BSG_COMMON=y +CONFIG_BLK_DEV_INTEGRITY=y +CONFIG_BLK_DEV_INTEGRITY_T10=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_NVME=y +CONFIG_BLK_DEV_SD=y +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_THROTTLING=y +# CONFIG_BLK_DEV_THROTTLING_LOW is not set +CONFIG_BLK_DEV_ZONED=y +CONFIG_BLK_MQ_PCI=y +CONFIG_BLK_PM=y +CONFIG_BLK_RQ_ALLOC_TIME=y +CONFIG_BLK_SED_OPAL=y +CONFIG_BLK_WBT=y +CONFIG_BLK_WBT_MQ=y +CONFIG_BLOCK_LEGACY_AUTOLOAD=y +CONFIG_BOOT_PRINTK_DELAY=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_BUFFER_HEAD=y +CONFIG_BUG_ON_DATA_CORRUPTION=y +CONFIG_CACHESTAT_SYSCALL=y +CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" +CONFIG_CC_NO_ARRAY_BOUNDS=y +CONFIG_CDROM=y +CONFIG_CFS_BANDWIDTH=y +CONFIG_CGROUPS=y +# CONFIG_CGROUP_BPF is not set +# CONFIG_CGROUP_CPUACCT is not set +# CONFIG_CGROUP_DEBUG is not set +# CONFIG_CGROUP_DEVICE is not set +# CONFIG_CGROUP_FREEZER is not set +# CONFIG_CGROUP_HUGETLB is not set +# CONFIG_CGROUP_NET_CLASSID is not set +# CONFIG_CGROUP_NET_PRIO is not set +# CONFIG_CGROUP_PIDS is not set +# CONFIG_CGROUP_RDMA is not set +CONFIG_CGROUP_SCHED=y +CONFIG_CHECKPOINT_RESTORE=y +CONFIG_CHR_DEV_SG=y +CONFIG_CLZ_TAB=y +CONFIG_CMA=y +CONFIG_CMA_ALIGNMENT=8 +CONFIG_CMA_AREAS=7 +# CONFIG_CMA_DEBUG is not set +# CONFIG_CMA_DEBUGFS is not set +CONFIG_CMA_SIZE_MBYTES=16 +# CONFIG_CMA_SIZE_SEL_MAX is not set +CONFIG_CMA_SIZE_SEL_MBYTES=y +# CONFIG_CMA_SIZE_SEL_MIN is not set +# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set +# CONFIG_CMA_SYSFS is not set +CONFIG_CMDLINE_BOOTLOADER=y +CONFIG_COMMON_CLK=y +# CONFIG_COMMON_CLK_LOONGSON2 is not set +# CONFIG_COMMON_CLK_SI521XX is not set +# CONFIG_COMMON_CLK_VC3 is not set +CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1 +# CONFIG_COMPAT_32BIT_TIME is not set +CONFIG_CONNECTOR=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_CONTEXT_TRACKING=y +CONFIG_CONTEXT_TRACKING_IDLE=y +CONFIG_CONTIG_ALLOC=y +CONFIG_COREDUMP=y +CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y +CONFIG_CPUSETS=y +CONFIG_CPU_HAS_FPU=y +CONFIG_CPU_HAS_LASX=y +CONFIG_CPU_HAS_LBT=y +CONFIG_CPU_HAS_LSX=y +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_ISOLATION=y +CONFIG_CPU_PM=y +CONFIG_CPU_RMAP=y +CONFIG_CRC16=y +CONFIG_CRC64=y +CONFIG_CRC64_ROCKSOFT=y +CONFIG_CRC_T10DIF=y +CONFIG_CROSS_MEMORY_ATTACH=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CRC32=y +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_CRC32_LOONGARCH is not set +CONFIG_CRYPTO_CRC64_ROCKSOFT=y +CONFIG_CRYPTO_CRCT10DIF=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y +CONFIG_CRYPTO_LIB_GF128MUL=y +CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1 +CONFIG_CRYPTO_LIB_SHA1=y +CONFIG_CRYPTO_LIB_SHA256=y +CONFIG_CRYPTO_LIB_UTILS=y +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_RSA=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=y +CONFIG_DCB=y +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_COMPRESSED_NONE=y +# CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set +# CONFIG_DEBUG_INFO_COMPRESSED_ZSTD is not set +CONFIG_DEBUG_LIST=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_DEBUG_MISC=y +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_DEVFREQ_GOV_PASSIVE is not set +# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set +# CONFIG_DEVFREQ_GOV_POWERSAVE is not set +# CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND is not set +# CONFIG_DEVFREQ_GOV_USERSPACE is not set +CONFIG_DEVFREQ_THERMAL=y +CONFIG_DEVMEM=y +CONFIG_DEVTMPFS=y +# CONFIG_DMAPOOL_TEST is not set +CONFIG_DMA_CMA=y +CONFIG_DMA_SHARED_BUFFER=y +CONFIG_DMI=y +CONFIG_DMIID=y +CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y +CONFIG_DMI_SYSFS=y +CONFIG_DRM=y +# CONFIG_DRM_ACCEL is not set +CONFIG_DRM_BRIDGE=y +CONFIG_DRM_FBDEV_EMULATION=y +CONFIG_DRM_FBDEV_OVERALLOC=100 +CONFIG_DRM_KMS_HELPER=y +CONFIG_DRM_LOAD_EDID_FIRMWARE=y +CONFIG_DRM_LOONGSON=y +CONFIG_DRM_PANEL=y +# CONFIG_DRM_PANEL_AUO_A030JTN01 is not set +CONFIG_DRM_PANEL_BRIDGE=y +CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y +# CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set +# CONFIG_DRM_PANEL_SAMSUNG_S6D7AA0 is not set +# CONFIG_DRM_SAMSUNG_DSIM is not set +CONFIG_DRM_TTM=y +CONFIG_DTC=y +CONFIG_DUMMY_CONSOLE=y +CONFIG_EFI=y +CONFIG_EFIVAR_FS=m +# CONFIG_EFI_BOOTLOADER_CONTROL is not set +# CONFIG_EFI_CAPSULE_LOADER is not set +# CONFIG_EFI_COCO_SECRET is not set +CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y +# CONFIG_EFI_DISABLE_PCI_DMA is not set +# CONFIG_EFI_DISABLE_RUNTIME is not set +CONFIG_EFI_EARLYCON=y +CONFIG_EFI_ESRT=y +CONFIG_EFI_GENERIC_STUB=y +CONFIG_EFI_RUNTIME_WRAPPERS=y +CONFIG_EFI_STUB=y +# CONFIG_EFI_TEST is not set +CONFIG_EFI_ZBOOT=y +CONFIG_ELF_CORE=y +CONFIG_ENCRYPTED_KEYS=y +CONFIG_EXCLUSIVE_SYSTEM_RAM=y +CONFIG_EXPORTFS_BLOCK_OPS=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_FAILOVER=y +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FANOTIFY=y +CONFIG_FB=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_CORE=y +CONFIG_FB_DEFERRED_IO=y +CONFIG_FB_DEVICE=y +CONFIG_FB_EFI=y +CONFIG_FB_IOMEM_HELPERS=y +CONFIG_FB_MODE_HELPERS=y +CONFIG_FB_SIMPLE=y +CONFIG_FB_SYSMEM_HELPERS=y +CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y +CONFIG_FB_SYS_COPYAREA=y +CONFIG_FB_SYS_FILLRECT=y +CONFIG_FB_SYS_FOPS=y +CONFIG_FB_SYS_IMAGEBLIT=y +CONFIG_FB_TILEBLITTING=y +CONFIG_FHANDLE=y +CONFIG_FIRMWARE_EDID=y +CONFIG_FIX_EARLYCON_MEM=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_FONTS=y +# CONFIG_FONT_10x18 is not set +# CONFIG_FONT_6x10 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +CONFIG_FONT_8x16=y +CONFIG_FONT_8x8=y +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_SUN8x16 is not set +CONFIG_FONT_SUPPORT=y +CONFIG_FONT_TER16x32=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FREEZER=y +CONFIG_FS_IOMAP=y +CONFIG_FS_MBCACHE=y +CONFIG_FS_POSIX_ACL=y +CONFIG_FUNCTION_ALIGNMENT=0 +CONFIG_FW_CACHE=y +# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set +CONFIG_FW_LOADER_PAGED_BUF=y +CONFIG_FW_LOADER_SYSFS=y +CONFIG_GCC11_NO_ARRAY_BOUNDS=y +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_CSUM=y +CONFIG_GENERIC_ENTRY=y +CONFIG_GENERIC_GETTIMEOFDAY=y +CONFIG_GENERIC_IOREMAP=y +CONFIG_GENERIC_IRQ_CHIP=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_IRQ_MIGRATION=y +CONFIG_GENERIC_IRQ_MULTI_HANDLER=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_LIB_ASHLDI3=y +CONFIG_GENERIC_LIB_ASHRDI3=y +CONFIG_GENERIC_LIB_CMPDI2=y +CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y +CONFIG_GENERIC_LIB_LSHRDI3=y +CONFIG_GENERIC_LIB_UCMPDI2=y +CONFIG_GENERIC_MSI_IRQ=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_PHY=y +CONFIG_GENERIC_SCHED_CLOCK=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GLOB=y +CONFIG_GPIO_ACPI=y +CONFIG_GPIO_CDEV=y +CONFIG_GPIO_CDEV_V1=y +# CONFIG_GPIO_DS4520 is not set +# CONFIG_GPIO_FXL6408 is not set +# CONFIG_GPIO_LATCH is not set +# CONFIG_GPIO_LOONGSON_64BIT is not set +CONFIG_HAMRADIO=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_IOPORT_MAP=y +CONFIG_HDMI=y +CONFIG_HIBERNATE_CALLBACKS=y +CONFIG_HIBERNATION=y +CONFIG_HIBERNATION_SNAPSHOT_DEV=y +CONFIG_HID=y +CONFIG_HIDRAW=y +CONFIG_HID_GENERIC=y +CONFIG_HID_SUPPORT=y +CONFIG_HOTPLUG_CPU=y +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y +CONFIG_HWMON=y +CONFIG_HW_CONSOLE=y +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +CONFIG_HZ_PERIODIC=y +CONFIG_I2C=y +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_AMD_MP2 is not set +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_LS2X is not set +CONFIG_INITRAMFS_PRESERVE_MTIME=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_INIT_STACK_ALL_ZERO=y +# CONFIG_INIT_STACK_NONE is not set +CONFIG_INPUT=y +CONFIG_INPUT_KEYBOARD=y +CONFIG_INPUT_LEDS=y +# CONFIG_INPUT_MISC is not set +CONFIG_INPUT_MOUSE=y +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_INPUT_SPARSEKMAP=y +# CONFIG_IOMMUFD is not set +# CONFIG_IOMMU_DEBUGFS is not set +CONFIG_IOMMU_SUPPORT=y +CONFIG_IO_URING=y +CONFIG_IRQCHIP=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_IRQ_LOONGARCH_CPU=y +CONFIG_IRQ_POLL=y +CONFIG_IRQ_WORK=y +# CONFIG_ISCSI_IBFT is not set +CONFIG_ISO9660_FS=y +CONFIG_JBD2=y +CONFIG_JUMP_LABEL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_SELFTEST is not set +CONFIG_KCMP=y +CONFIG_KEYS=y +CONFIG_KSM=y +CONFIG_L1_CACHE_SHIFT=6 +# CONFIG_LEDS_AW200XX is not set +# CONFIG_LEDS_BD2606MVV is not set +# CONFIG_LEDS_GROUP_MULTICOLOR is not set +# CONFIG_LEDS_LM3697 is not set +# CONFIG_LEDS_PCA995X is not set +CONFIG_LEDS_TRIGGER_AUDIO=y +CONFIG_LEDS_TRIGGER_CPU=y +CONFIG_LEDS_TRIGGER_DISK=y +CONFIG_LEDS_TRIGGER_MTD=y +CONFIG_LEDS_TRIGGER_PANIC=y +CONFIG_LEGACY_TIOCSTI=y +CONFIG_LIBFDT=y +CONFIG_LIST_HARDENED=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_LOCK_DEBUGGING_SUPPORT=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_LOONGARCH=y +CONFIG_LOONGARCH_PLATFORM_DEVICES=y +# CONFIG_LOONGSON2_GUTS is not set +# CONFIG_LOONGSON2_PM is not set +# CONFIG_LOONGSON2_THERMAL is not set +CONFIG_LOONGSON_EIOINTC=y +CONFIG_LOONGSON_HTVEC=y +CONFIG_LOONGSON_LAPTOP=y +CONFIG_LOONGSON_LIOINTC=y +CONFIG_LOONGSON_PCH_LPC=y +CONFIG_LOONGSON_PCH_MSI=y +CONFIG_LOONGSON_PCH_PIC=y +CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,apparmor,selinux,smack,tomoyo,bpf" +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MACH_LOONGSON64=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x01b6 +CONFIG_MAGIC_SYSRQ_SERIAL=y +# CONFIG_MAX31827 is not set +CONFIG_MAX_SKB_FRAGS=17 +# CONFIG_MEMCG is not set +CONFIG_MEMFD_CREATE=y +CONFIG_MEMORY=y +CONFIG_MEMORY_ISOLATION=y +# CONFIG_MFD_CS42L43_I2C is not set +# CONFIG_MFD_INTEL_M10_BMC_SPI is not set +# CONFIG_MFD_MAX5970 is not set +# CONFIG_MFD_MAX77541 is not set +# CONFIG_MFD_RK8XX_I2C is not set +# CONFIG_MFD_RK8XX_SPI is not set +# CONFIG_MFD_SMPRO is not set +# CONFIG_MFD_TPS65219 is not set +# CONFIG_MFD_TPS6594_I2C is not set +# CONFIG_MFD_TPS6594_SPI is not set +CONFIG_MIGRATION=y +CONFIG_MMU_GATHER_MERGE_VMAS=y +CONFIG_MMU_LAZY_TLB_REFCOUNT=y +CONFIG_MODULES_USE_ELF_RELA=y +# CONFIG_MODULE_DEBUG is not set +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_CYAPA is not set +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_BYD=y +CONFIG_MOUSE_PS2_CYPRESS=y +# CONFIG_MOUSE_PS2_ELANTECH is not set +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SMBUS=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOXA_INTELLIO is not set +# CONFIG_MOXA_SMARTIO is not set +CONFIG_MPILIB=y +CONFIG_MQ_IOSCHED_DEADLINE=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y +CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y +# CONFIG_NET_CLS_CGROUP is not set +CONFIG_NET_EGRESS=y +CONFIG_NET_FAILOVER=y +CONFIG_NET_FLOW_LIMIT=y +CONFIG_NET_INGRESS=y +CONFIG_NET_PTP_CLASSIFY=y +CONFIG_NET_XGRESS=y +CONFIG_NLS=y +CONFIG_NR_CPUS=64 +CONFIG_NVMEM=y +CONFIG_NVMEM_LAYOUTS=y +CONFIG_NVMEM_SYSFS=y +CONFIG_NVME_CORE=y +CONFIG_NVME_HWMON=y +CONFIG_NVME_MULTIPATH=y +CONFIG_NVME_VERBOSE_ERRORS=y +# CONFIG_N_HDLC is not set +CONFIG_OF=y +CONFIG_OF_ADDRESS=y +CONFIG_OF_EARLY_FLATTREE=y +CONFIG_OF_FLATTREE=y +CONFIG_OF_GPIO=y +CONFIG_OF_IRQ=y +CONFIG_OF_KOBJ=y +CONFIG_OID_REGISTRY=y +# CONFIG_OVERLAY_FS_DEBUG is not set +CONFIG_PADATA=y +CONFIG_PAGE_EXTENSION=y +CONFIG_PAGE_POISONING=y +CONFIG_PAGE_POOL=y +CONFIG_PAGE_POOL_STATS=y +CONFIG_PAGE_REPORTING=y +CONFIG_PAGE_SIZE_16KB=y +CONFIG_PAGE_SIZE_LESS_THAN_256KB=y +CONFIG_PAGE_SIZE_LESS_THAN_64KB=y +# CONFIG_PANIC_ON_OOPS is not set +CONFIG_PANIC_ON_OOPS_VALUE=0 +CONFIG_PATA_TIMINGS=y +CONFIG_PCI=y +CONFIG_PCIEAER=y +CONFIG_PCIEASPM=y +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_PERFORMANCE is not set +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set +CONFIG_PCIEPORTBUS=y +CONFIG_PCIE_DPC=y +# CONFIG_PCIE_EDR is not set +CONFIG_PCIE_PME=y +CONFIG_PCIE_PTM=y +CONFIG_PCI_ATS=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_DOMAINS_GENERIC=y +# CONFIG_PCI_DYNAMIC_OF_NODES is not set +CONFIG_PCI_ECAM=y +CONFIG_PCI_IOV=y +CONFIG_PCI_LABEL=y +CONFIG_PCI_LOONGSON=y +CONFIG_PCI_MSI=y +CONFIG_PCI_MSI_ARCH_FALLBACKS=y +CONFIG_PCI_REALLOC_ENABLE_AUTO=y +CONFIG_PCPU_DEV_REFCNT=y +# CONFIG_PDS_CORE is not set +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PGTABLE_3LEVEL=y +CONFIG_PGTABLE_LEVELS=3 +CONFIG_PHYS_ADDR_T_64BIT=y +CONFIG_PM=y +# CONFIG_PMIC_OPREGION is not set +CONFIG_PM_ADVANCED_DEBUG=y +CONFIG_PM_CLK=y +CONFIG_PM_DEBUG=y +CONFIG_PM_DEVFREQ=y +# CONFIG_PM_DEVFREQ_EVENT is not set +CONFIG_PM_OPP=y +CONFIG_PM_SLEEP=y +CONFIG_PM_SLEEP_DEBUG=y +CONFIG_PM_SLEEP_SMP=y +CONFIG_PM_STD_PARTITION="" +# CONFIG_PM_TEST_SUSPEND is not set +CONFIG_PNP=y +CONFIG_PNPACPI=y +# CONFIG_PNP_DEBUG_MESSAGES is not set +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +CONFIG_POWER_SUPPLY=y +CONFIG_POWER_SUPPLY_HWMON=y +CONFIG_PPS=y +# CONFIG_PREEMPT_NONE is not set +CONFIG_PREEMPT_VOLUNTARY=y +CONFIG_PREEMPT_VOLUNTARY_BUILD=y +CONFIG_PRINTK_TIME=y +CONFIG_PROC_CHILDREN=y +CONFIG_PROC_EVENTS=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_PROC_PID_CPUSET=y +CONFIG_PTP_1588_CLOCK=y +# CONFIG_PTP_1588_CLOCK_MOCK is not set +CONFIG_PTP_1588_CLOCK_OPTIONAL=y +CONFIG_QUEUED_RWLOCKS=y +CONFIG_QUEUED_SPINLOCKS=y +# CONFIG_RANDOM_KMALLOC_CACHES is not set +CONFIG_RANDSTRUCT_NONE=y +CONFIG_RAS=y +CONFIG_RATIONAL=y +# CONFIG_RAVE_SP_CORE is not set +# CONFIG_RCU_CPU_STALL_CPUTIME is not set +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=y +CONFIG_REGMAP_MMIO=y +CONFIG_REGMAP_SPI=y +CONFIG_RELAY=y +CONFIG_RELOCATABLE=y +CONFIG_RESET_ATTACK_MITIGATION=y +CONFIG_RFS_ACCEL=y +CONFIG_RPS=y +CONFIG_RSEQ=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_DRV_EFI is not set +CONFIG_RTC_DRV_LOONGSON=y +CONFIG_RTC_I2C_AND_SPI=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_RWSEM_SPIN_ON_OWNER=y +CONFIG_SATA_AHCI=y +CONFIG_SATA_HOST=y +# CONFIG_SATA_ZPODD is not set +CONFIG_SCHEDSTATS=y +CONFIG_SCHED_AUTOGROUP=y +# CONFIG_SCHED_CORE is not set +CONFIG_SCHED_DEBUG=y +CONFIG_SCHED_INFO=y +CONFIG_SCHED_MM_CID=y +CONFIG_SCHED_SMT=y +CONFIG_SCSI=y +CONFIG_SCSI_COMMON=y +CONFIG_SECCOMP=y +CONFIG_SECCOMP_FILTER=y +# CONFIG_SENSORS_HS3001 is not set +# CONFIG_SENSORS_MC34VR500 is not set +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_PCI=y +# CONFIG_SERIAL_8250_PCI1XXXX is not set +CONFIG_SERIAL_8250_PCILIB=y +CONFIG_SERIAL_8250_PERICOM=y +CONFIG_SERIAL_8250_PNP=y +CONFIG_SERIAL_8250_RSA=y +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_DEV_BUS=y +CONFIG_SERIAL_DEV_CTRL_TTYPORT=y +CONFIG_SERIAL_MCTRL_GPIO=y +CONFIG_SERIAL_NONSTANDARD=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_LIBPS2=y +CONFIG_SERIO_SERPORT=y +CONFIG_SGL_ALLOC=y +CONFIG_SG_POOL=y +# CONFIG_SLAB_DEPRECATED is not set +# CONFIG_SLUB_TINY is not set +CONFIG_SMP=y +CONFIG_SND=y +CONFIG_SND_AC97_CODEC=y +CONFIG_SND_COMPRESS_OFFLOAD=y +CONFIG_SND_CTL_LED=y +CONFIG_SND_DYNAMIC_MINORS=y +CONFIG_SND_HDA=y +# CONFIG_SND_HDA_CODEC_ANALOG is not set +# CONFIG_SND_HDA_CODEC_CA0110 is not set +# CONFIG_SND_HDA_CODEC_CA0132 is not set +# CONFIG_SND_HDA_CODEC_CIRRUS is not set +# CONFIG_SND_HDA_CODEC_CMEDIA is not set +CONFIG_SND_HDA_CODEC_CONEXANT=y +CONFIG_SND_HDA_CODEC_HDMI=y +# CONFIG_SND_HDA_CODEC_REALTEK is not set +# CONFIG_SND_HDA_CODEC_SI3054 is not set +# CONFIG_SND_HDA_CODEC_SIGMATEL is not set +# CONFIG_SND_HDA_CODEC_VIA is not set +CONFIG_SND_HDA_CORE=y +# CONFIG_SND_HDA_CTL_DEV_ID is not set +CONFIG_SND_HDA_GENERIC=y +CONFIG_SND_HDA_GENERIC_LEDS=y +CONFIG_SND_HDA_HWDEP=y +# CONFIG_SND_HDA_INPUT_BEEP is not set +CONFIG_SND_HDA_INTEL=y +# CONFIG_SND_HDA_PATCH_LOADER is not set +# CONFIG_SND_HDA_RECONFIG is not set +# CONFIG_SND_HDA_SCODEC_CS35L41_I2C is not set +# CONFIG_SND_HDA_SCODEC_CS35L41_SPI is not set +# CONFIG_SND_HDA_SCODEC_CS35L56_I2C is not set +# CONFIG_SND_HDA_SCODEC_CS35L56_SPI is not set +# CONFIG_SND_HDA_SCODEC_TAS2781_I2C is not set +CONFIG_SND_HWDEP=y +CONFIG_SND_INTEL_DSP_CONFIG=y +CONFIG_SND_INTEL_NHLT=y +CONFIG_SND_INTEL_SOUNDWIRE_ACPI=y +CONFIG_SND_JACK=y +CONFIG_SND_JACK_INPUT_DEV=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_TIMER=y +CONFIG_SND_RAWMIDI=y +CONFIG_SND_SEQUENCER=y +CONFIG_SND_SEQUENCER_OSS=y +CONFIG_SND_SEQ_DEVICE=y +CONFIG_SND_SEQ_DUMMY=y +CONFIG_SND_SEQ_MIDI=y +CONFIG_SND_SEQ_MIDI_EVENT=y +CONFIG_SND_SEQ_VIRMIDI=y +CONFIG_SND_SOC=y +CONFIG_SND_SOC_AC97_BUS=y +CONFIG_SND_SOC_AC97_CODEC=y +CONFIG_SND_SOC_I2C_AND_SPI=y +CONFIG_SND_SOC_LOONGSON_CARD=y +CONFIG_SND_SOC_LOONGSON_I2S_PCI=y +CONFIG_SND_TIMER=y +CONFIG_SND_VIRMIDI=y +CONFIG_SND_VMASTER=y +CONFIG_SOCK_RX_QUEUE_MAPPING=y +CONFIG_SOFTLOCKUP_DETECTOR=y +CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y +CONFIG_SPARSEMEM=y +CONFIG_SPARSEMEM_EXTREME=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM_VMEMMAP=y +CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y +CONFIG_SPARSE_IRQ=y +CONFIG_SPI=y +CONFIG_SPI_DYNAMIC=y +CONFIG_SPI_LOONGSON_CORE=y +CONFIG_SPI_LOONGSON_PCI=y +CONFIG_SPI_LOONGSON_PLATFORM=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_MEM=y +# CONFIG_SPI_PCI1XXXX is not set +# CONFIG_SPI_SN_F_OSPI is not set +CONFIG_SPI_SPIDEV=y +# CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT is not set +# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI is not set +# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI_PERCPU is not set +CONFIG_SQUASHFS_COMPILE_DECOMP_SINGLE=y +CONFIG_SQUASHFS_DECOMP_SINGLE=y +CONFIG_STACKPROTECTOR=y +CONFIG_STACKPROTECTOR_STRONG=y +CONFIG_STACKTRACE=y +CONFIG_STRICT_DEVMEM=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_SWIOTLB=y +# CONFIG_SWIOTLB_DYNAMIC is not set +CONFIG_SYNC_FILE=y +CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW=y +CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_SYSFB=y +# CONFIG_SYSFB_SIMPLEFB is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_TASK_XACCT=y +# CONFIG_TEST_DHRY is not set +CONFIG_THERMAL=y +# CONFIG_THERMAL_DEFAULT_GOV_BANG_BANG is not set +CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y +CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 +CONFIG_THERMAL_GOV_BANG_BANG=y +CONFIG_THERMAL_GOV_FAIR_SHARE=y +CONFIG_THERMAL_GOV_STEP_WISE=y +CONFIG_THERMAL_GOV_USER_SPACE=y +CONFIG_THERMAL_HWMON=y +CONFIG_THERMAL_OF=y +CONFIG_THERMAL_STATISTICS=y +CONFIG_THERMAL_WRITABLE_TRIPS=y +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_TMPFS_INODE64=y +CONFIG_TMPFS_POSIX_ACL=y +# CONFIG_TMPFS_QUOTA is not set +CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y +# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set +CONFIG_TREE_RCU=y +CONFIG_TREE_SRCU=y +CONFIG_UCS2_STRING=y +# CONFIG_UEVENT_HELPER is not set +# CONFIG_UNWINDER_GUESS is not set +CONFIG_UNWINDER_PROLOGUE=y +CONFIG_USB=y +CONFIG_USB_COMMON=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_HCD_PLATFORM is not set +CONFIG_USB_EHCI_PCI=y +CONFIG_USB_HID=y +CONFIG_USB_HIDDEV=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PCI=y +# CONFIG_USB_OHCI_HCD_PLATFORM is not set +CONFIG_USB_PCI=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_UAS=y +# CONFIG_USB_UHCI_HCD is not set +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_PCI=y +# CONFIG_USB_XHCI_PLATFORM is not set +CONFIG_USERFAULTFD=y +CONFIG_USER_STACKTRACE_SUPPORT=y +CONFIG_USE_PERCPU_NUMA_NODE_ID=y +# CONFIG_VCAP is not set +CONFIG_VGA_ARB=y +CONFIG_VGA_ARB_MAX_GPUS=16 +CONFIG_VGA_CONSOLE=y +CONFIG_VIDEO_CMDLINE=y +CONFIG_VIDEO_NOMODESET=y +CONFIG_VIRTIO_VSOCKETS_COMMON=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_VSOCKETS=y +CONFIG_VSOCKETS_LOOPBACK=y +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_VT_CONSOLE_SLEEP=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_WPCM450_SOC is not set +# CONFIG_WQ_CPU_INTENSIVE_REPORT is not set +CONFIG_XARRAY_MULTI=y +CONFIG_XPS=y +CONFIG_XXHASH=y +# CONFIG_ZONEFS_FS is not set +CONFIG_ZONE_DMA32=y diff --git a/target/linux/loongarch64/image/Makefile b/target/linux/loongarch64/image/Makefile new file mode 100644 index 00000000000000..db0d7a4d80e071 --- /dev/null +++ b/target/linux/loongarch64/image/Makefile @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Copyright (C) 2024 Weijie Gao + +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +GRUB2_VARIANT = +GRUB_TERMINALS = +GRUB_SERIAL_CONFIG = +GRUB_TERMINAL_CONFIG = +GRUB_CONSOLE_CMDLINE = + +ifneq ($(CONFIG_GRUB_CONSOLE),) + GRUB_CONSOLE_CMDLINE += console=tty0 + GRUB_TERMINALS += console +endif + +GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL)) + +GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,) +GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off) +GRUB_TERMINALS += serial + +GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS) + +ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME)) +ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02) +GPT_ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME)) +GPT_ROOTPART:=$(if $(GPT_ROOTPART),$(GPT_ROOTPART),PARTUUID=$(shell echo $(IMG_PART_DISKGUID) | sed 's/00$$/02/')) + +GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT)) +GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE)) + +BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS)) + +define Build/combined + $(INSTALL_DIR) $@.boot/ + $(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/efi/openwrt/ + $(INSTALL_DIR) $@.boot/efi/boot + $(CP) $(STAGING_DIR_IMAGE)/grub2/bootloongarch64.efi $@.boot/efi/boot/ + KERNELPARTTYPE=ef FAT_TYPE="32" PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \ + GUID="$(IMG_PART_DISKGUID)" $(SCRIPT_DIR)/gen_image_generic.sh \ + $@ \ + $(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \ + 256 +endef + +define Build/grub-config + rm -fR $@.boot + $(INSTALL_DIR) $@.boot/efi/openwrt/ + sed \ + -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \ + -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \ + -e 's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \ + -e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \ + -e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \ + -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \ + -e 's#@TITLE@#$(GRUB_TITLE)#g' \ + -e 's#@KERNEL_NAME@#$(KERNEL_NAME)#g' \ + ./grub-$(1).cfg > $@.boot/efi/openwrt/grub.cfg +endef + +define Device/Default + IMAGE/rootfs.img := append-rootfs | pad-to $(ROOTFS_PARTSIZE) + IMAGE/rootfs.img.gz := append-rootfs | pad-to $(ROOTFS_PARTSIZE) | gzip + IMAGE/combined-efi.img := grub-config efi | combined | append-metadata + IMAGE/combined-efi.img.gz := grub-config efi | combined | gzip | append-metadata + ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y) + IMAGES-y := rootfs.img.gz + IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img.gz + else + IMAGES-y := rootfs.img + IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img + endif + KERNEL := kernel-bin + KERNEL_INSTALL := 1 + KERNEL_NAME := vmlinuz.efi + IMAGES := $$(IMAGES-y) + ARTIFACTS := $$(ARTIFACTS-y) + SUPPORTED_DEVICES := +endef + +define Device/generic + DEVICE_VENDOR := Generic + DEVICE_MODEL := LoongArch64 + DEVICE_PACKAGES += kmod-r8169 kmod-drm-amdgpu +endef +TARGET_DEVICES += generic + +$(eval $(call BuildImage)) diff --git a/target/linux/loongarch64/image/grub-efi.cfg b/target/linux/loongarch64/image/grub-efi.cfg new file mode 100644 index 00000000000000..fd329e41e0ff2d --- /dev/null +++ b/target/linux/loongarch64/image/grub-efi.cfg @@ -0,0 +1,14 @@ +@SERIAL_CONFIG@ +@TERMINAL_CONFIG@ + +set default="0" +set timeout="@TIMEOUT@" + +menuentry "@TITLE@" { + search --set=root --label kernel + linux /efi/openwrt/@KERNEL_NAME@ @GPT_ROOTPART@ @CMDLINE@ noinitrd +} +menuentry "@TITLE@ (failsafe)" { + search --set=root --label kernel + linux /efi/openwrt/@KERNEL_NAME@ failsafe=true @GPT_ROOTPART@ @CMDLINE@ noinitrd +} diff --git a/target/linux/loongarch64/patches/0001-Revert-i2c-core-Run-atomic-i2c-xfer-when-preemptible.patch b/target/linux/loongarch64/patches/0001-Revert-i2c-core-Run-atomic-i2c-xfer-when-preemptible.patch new file mode 100644 index 00000000000000..c8b20404cc6038 --- /dev/null +++ b/target/linux/loongarch64/patches/0001-Revert-i2c-core-Run-atomic-i2c-xfer-when-preemptible.patch @@ -0,0 +1,33 @@ +From 0664955bf98135d4e028132423513d648ba3a51d Mon Sep 17 00:00:00 2001 +From: Weijie Gao +Date: Thu, 4 Jan 2024 22:49:27 +0800 +Subject: [PATCH] Revert "i2c: core: Run atomic i2c xfer when !preemptible" + +This reverts commit 3473cf43b9068b9dfef2f545f833f33c6a544b91. + +The commit breaks machine shutdown with the following error: + +[ 26.679218] ------------[ cut here ]------------ +[ 26.683815] No atomic I2C transfer handler for 'i2c-3' +[ 26.688932] WARNING: CPU: 5 PID: 2612 at drivers/i2c/i2c-core.h:40 init_per_zone_wmark_min+0x8fffffff009ef3f0/0x8fffffff00c50000 + +and will finally trigger a kernel panic. + +This is fixed by revert the commit. + +Signed-off-by: Weijie Gao +--- + drivers/i2c/i2c-core.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/i2c/i2c-core.h ++++ b/drivers/i2c/i2c-core.h +@@ -29,7 +29,7 @@ int i2c_dev_irq_from_resources(const str + */ + static inline bool i2c_in_atomic_xfer_mode(void) + { +- return system_state > SYSTEM_RUNNING && !preemptible(); ++ return system_state > SYSTEM_RUNNING && irqs_disabled(); + } + + static inline int __i2c_lock_bus_helper(struct i2c_adapter *adap) From f426fce6c13f3666c24916c63022228bc0b961f4 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Fri, 12 Jan 2024 10:34:28 +0800 Subject: [PATCH 20/38] video.mk: add AMD Displaycard (RX580) support for loongarch64 --- package/kernel/linux/modules/video.mk | 50 ++++++++++++++++++--------- 1 file changed, 33 insertions(+), 17 deletions(-) diff --git a/package/kernel/linux/modules/video.mk b/package/kernel/linux/modules/video.mk index ae2cc36f25033a..d677cd502a3599 100644 --- a/package/kernel/linux/modules/video.mk +++ b/package/kernel/linux/modules/video.mk @@ -57,20 +57,23 @@ $(eval $(call KernelPackage,backlight-pwm)) define KernelPackage/acpi-video SUBMENU:=$(VIDEO_MENU) TITLE:=ACPI Extensions For Display Adapters - DEPENDS:=@TARGET_x86 +kmod-backlight + DEPENDS:=@TARGET_x86||TARGET_loongarch64 +kmod-backlight HIDDEN:=1 - KCONFIG:= \ - CONFIG_ACPI_WMI \ - CONFIG_ACPI_VIDEO - FILES:=$(LINUX_DIR)/drivers/acpi/video.ko \ - $(LINUX_DIR)/drivers/platform/x86/wmi.ko - AUTOLOAD:=$(call AutoProbe,wmi video) + KCONFIG:=CONFIG_ACPI_VIDEO + FILES:=$(LINUX_DIR)/drivers/acpi/video.ko + AUTOLOAD:=$(call AutoProbe,video) endef define KernelPackage/acpi-video/description Kernel support for integrated graphics devices endef +define KernelPackage/acpi-video/x86 + KCONFIG+=CONFIG_ACPI_WMI + FILES+=$(LINUX_DIR)/drivers/platform/x86/wmi.ko + AUTOLOAD:=$(call AutoProbe,wmi video) +endef + $(eval $(call KernelPackage,acpi-video)) @@ -282,15 +285,18 @@ define KernelPackage/drm HIDDEN:=1 DEPENDS:=+kmod-dma-buf +kmod-i2c-core +kmod-backlight \ +(LINUX_5_15||LINUX_6_1):kmod-fb - KCONFIG:= \ - CONFIG_DRM \ + KCONFIG:=CONFIG_DRM \ + CONFIG_DRM_EXEC@ge6.6 \ + CONFIG_DRM_SUBALLOC_HELPER@ge6.4 CONFIG_DRM_FBDEV_EMULATION=y \ CONFIG_DRM_FBDEV_OVERALLOC=100 \ CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y FILES:= \ $(LINUX_DIR)/drivers/gpu/drm/drm.ko \ - $(LINUX_DIR)/drivers/gpu/drm/drm_panel_orientation_quirks.ko - AUTOLOAD:=$(call AutoLoad,05,drm) + $(LINUX_DIR)/drivers/gpu/drm/drm_panel_orientation_quirks.ko \ + $(LINUX_DIR)/drivers/gpu/drm/drm_exec.ko@ge6.6 \ + $(LINUX_DIR)/drivers/gpu/drm/drm_suballoc_helper.ko@ge6.4 + AUTOLOAD:=$(call AutoLoad,05,drm_exec@ge6.6 drm_suballoc_helper@ge6.4 drm) endef define KernelPackage/drm/description @@ -302,7 +308,7 @@ $(eval $(call KernelPackage,drm)) define KernelPackage/drm-buddy SUBMENU:=$(VIDEO_MENU) TITLE:=A page based buddy allocator - DEPENDS:=@TARGET_x86 @DISPLAY_SUPPORT +kmod-drm @LINUX_6_1 + DEPENDS:=@TARGET_x86 @DISPLAY_SUPPORT +kmod-drm @LINUX_6_1||LINUX_6_6 KCONFIG:=CONFIG_DRM_BUDDY FILES:= $(LINUX_DIR)/drivers/gpu/drm/drm_buddy.ko AUTOLOAD:=$(call AutoProbe,drm_buddy) @@ -361,7 +367,7 @@ $(eval $(call KernelPackage,drm-kms-helper)) define KernelPackage/drm-display-helper SUBMENU:=$(VIDEO_MENU) TITLE:=DRM helpers for display adapters drivers - DEPENDS:=@DISPLAY_SUPPORT +kmod-drm +TARGET_x86:kmod-drm-buddy @LINUX_6_1 + DEPENDS:=@DISPLAY_SUPPORT +kmod-drm +TARGET_x86:kmod-drm-buddy @LINUX_6_1||LINUX_6_6 KCONFIG:=CONFIG_DRM_DISPLAY_HELPER FILES:=$(LINUX_DIR)/drivers/gpu/drm/display/drm_display_helper.ko AUTOLOAD:=$(call AutoProbe,drm_display_helper) @@ -376,7 +382,7 @@ $(eval $(call KernelPackage,drm-display-helper)) define KernelPackage/drm-amdgpu SUBMENU:=$(VIDEO_MENU) TITLE:=AMDGPU DRM support - DEPENDS:=@TARGET_x86 @DISPLAY_SUPPORT +kmod-backlight +kmod-drm-ttm \ + DEPENDS:=@TARGET_x86||TARGET_loongarch64 @DISPLAY_SUPPORT +kmod-backlight +kmod-drm-ttm \ +kmod-drm-kms-helper +kmod-i2c-algo-bit +amdgpu-firmware \ +LINUX_6_1:kmod-drm-display-helper +LINUX_6_1:kmod-acpi-video KCONFIG:=CONFIG_DRM_AMDGPU \ @@ -393,6 +399,15 @@ define KernelPackage/drm-amdgpu/description Direct Rendering Manager (DRM) support for AMDGPU Cards endef +define KernelPackage/drm-amdgpu/loongarch64 + KCONFIG+=CONFIG_DRM_AMDGPU_USERPTR=y \ + CONFIG_DRM_AMD_DC=y \ + CONFIG_DRM_AMD_DC_FP=y \ + CONFIG_DRM_AMD_DC_SI=y + FILES+=$(LINUX_DIR)/drivers/gpu/drm/amd/amdxcp/amdxcp.ko + AUTOLOAD:=$(call AutoProbe,amdxcp amdgpu) +endef + $(eval $(call KernelPackage,drm-amdgpu)) @@ -648,9 +663,10 @@ $(eval $(call KernelPackage,video-pwc)) define KernelPackage/video-uvc TITLE:=USB Video Class (UVC) support DEPENDS:=@USB_SUPPORT +kmod-usb-core +kmod-video-videobuf2 +kmod-input-core - KCONFIG:= CONFIG_USB_VIDEO_CLASS - FILES:=$(LINUX_DIR)/drivers/media/$(V4L2_USB_DIR)/uvc/uvcvideo.ko - AUTOLOAD:=$(call AutoProbe,uvcvideo) + KCONFIG:= CONFIG_USB_VIDEO_CLASS CONFIG_UVC_COMMON@ge6.3 + FILES:=$(LINUX_DIR)/drivers/media/$(V4L2_USB_DIR)/uvc/uvcvideo.ko \ + $(LINUX_DIR)/drivers/media/common/uvc.ko@ge6.3 + AUTOLOAD:=$(call AutoProbe,uvc@ge6.3 uvcvideo) $(call AddDepends/camera) endef From 51459ab19ec99ac63090766dff5dbc8ae74ef714 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Fri, 12 Jan 2024 13:28:00 +0800 Subject: [PATCH 21/38] toolchain: gdb: Add optional python support --- toolchain/Config.in | 8 + toolchain/binutils/Config.in | 2 +- toolchain/binutils/Config.version | 2 +- toolchain/binutils/Makefile | 26 +- ...gexp-to-allow-makeinfo-to-build-docu.patch | 70 ++ ...er-snafu-in-some-configuration-files.patch | 444 +++++++++++ ...e.def-add-install-strip-dependency-o.patch | 60 ++ ...docs-man-pages-are-not-in-the-releas.patch | 703 +++++++++++++++++ ...libgprofng.so.-are-installed-to-a-wr.patch | 212 ++++++ ...tension-JAL-available-again-for-32-b.patch | 115 +++ ...nversion-from-long-unsigned-int-to-u.patch | 209 +++++ ...S-and-ZSTD_LIBS-to-ld-bootstrap-boot.patch | 50 ++ .../patches/2.40/036-Regen-config-files.patch | 714 ++++++++++++++++++ ...-dependencies-on-gmp-and-mpfr-when-g.patch | 51 ++ ...ol-name-comparison-in-.startof.-.siz.patch | 46 ++ toolchain/gdb/Makefile | 8 +- .../120-fix-compile-flag-mismatch.patch | 2 +- 17 files changed, 2703 insertions(+), 19 deletions(-) create mode 100644 toolchain/binutils/patches/2.40/005-libctf-update-regexp-to-allow-makeinfo-to-build-docu.patch create mode 100644 toolchain/binutils/patches/2.40/007-Fix-version-number-snafu-in-some-configuration-files.patch create mode 100644 toolchain/binutils/patches/2.40/010-toplevel-Makefile.def-add-install-strip-dependency-o.patch create mode 100644 toolchain/binutils/patches/2.40/018-gprofng-PR29521-docs-man-pages-are-not-in-the-releas.patch create mode 100644 toolchain/binutils/patches/2.40/020-gprofng-PR30043-libgprofng.so.-are-installed-to-a-wr.patch create mode 100644 toolchain/binutils/patches/2.40/026-RISC-V-make-C-extension-JAL-available-again-for-32-b.patch create mode 100644 toolchain/binutils/patches/2.40/034-bpf-fix-error-conversion-from-long-unsigned-int-to-u.patch create mode 100644 toolchain/binutils/patches/2.40/035-Pass-JANSSON_LIBS-and-ZSTD_LIBS-to-ld-bootstrap-boot.patch create mode 100644 toolchain/binutils/patches/2.40/036-Regen-config-files.patch create mode 100644 toolchain/binutils/patches/2.40/040-configure-remove-dependencies-on-gmp-and-mpfr-when-g.patch create mode 100644 toolchain/binutils/patches/2.40/046-gas-correct-symbol-name-comparison-in-.startof.-.siz.patch diff --git a/toolchain/Config.in b/toolchain/Config.in index 6d3cc0a200cb70..dfc65c8f10ff68 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -329,6 +329,14 @@ config USE_LLVM_BUILD default y if !DEVEL && BUILDBOT select HAS_BPF_TOOLCHAIN bool + +config GDB_PYTHON + bool + depends on GDB + prompt "Build gdb with python binding" + + help + Enable the python bindings for GDB to allow using python in the gdb shell. config USE_GLIBC default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && (arc) diff --git a/toolchain/binutils/Config.in b/toolchain/binutils/Config.in index 0d2aae96b51577..3ec4fe47a8f3a9 100644 --- a/toolchain/binutils/Config.in +++ b/toolchain/binutils/Config.in @@ -32,4 +32,4 @@ config EXTRA_BINUTILS_CONFIG_OPTIONS prompt "Additional binutils configure options" if TOOLCHAINOPTS default "" help - Any additional binutils options you may want to include.... \ No newline at end of file + Any additional binutils options you may want to include.... diff --git a/toolchain/binutils/Config.version b/toolchain/binutils/Config.version index 45acd84b191672..acb764bb6a741b 100644 --- a/toolchain/binutils/Config.version +++ b/toolchain/binutils/Config.version @@ -1,6 +1,5 @@ config BINUTILS_VERSION_2_37 - default y if !TOOLCHAINOPTS bool config BINUTILS_VERSION_2_38 @@ -10,6 +9,7 @@ config BINUTILS_VERSION_2_39 bool config BINUTILS_VERSION_2_40 + default y if !TOOLCHAINOPTS bool config BINUTILS_VERSION_2_41 diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile index 9092bf7436679e..1a7b877e6381f4 100644 --- a/toolchain/binutils/Makefile +++ b/toolchain/binutils/Makefile @@ -12,6 +12,7 @@ BIN_VERSION:=$(PKG_VERSION) PKG_SOURCE_URL:=@GNU/binutils/ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz +PKG_CPE_ID:=cpe:/a:gnu:binutils TAR_OPTIONS += --exclude='*.rej' @@ -41,14 +42,24 @@ PATCH_DIR:=./patches/$(PKG_VERSION) include $(INCLUDE_DIR)/toolchain-build.mk +ifdef CONFIG_GCC_USE_GRAPHITE + GRAPHITE_CONFIGURE:= --with-isl=$(STAGING_DIR_HOST) +else + GRAPHITE_CONFIGURE:= --without-isl --without-cloog +endif + HOST_CONFIGURE_ARGS = \ --prefix=$(TOOLCHAIN_DIR) \ --build=$(GNU_HOST_NAME) \ --host=$(GNU_HOST_NAME) \ --target=$(REAL_GNU_TARGET_NAME) \ --with-sysroot=$(TOOLCHAIN_DIR) \ + --with-system-zlib \ + --with-zstd \ --enable-deterministic-archives \ --enable-plugins \ + --enable-lto \ + --disable-gprofng \ --disable-multilib \ --disable-werror \ --disable-nls \ @@ -78,7 +89,6 @@ define Host/Prepare $(call Host/Prepare/Default) ln -snf $(notdir $(HOST_BUILD_DIR)) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/ - $(SED) 's, " Linaro.*,,' $(HOST_BUILD_DIR)/bfd/version.h endef define Host/Compile @@ -86,22 +96,10 @@ define Host/Compile endef define Host/Install - mkdir -p $(TOOLCHAIN_DIR)/initial - $(MAKE) -C $(HOST_BUILD_DIR) \ - prefix=$(TOOLCHAIN_DIR)/initial \ - install $(MAKE) -C $(HOST_BUILD_DIR) \ - prefix=$(TOOLCHAIN_DIR) \ install - $(call FixupLibdir,$(TOOLCHAIN_DIR)/initial) - $(RM) $(TOOLCHAIN_DIR)/initial/lib/libiberty.a + $(call FixupLibdir,$(TOOLCHAIN_DIR)) $(CP) $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-readelf $(HOST_BUILD_PREFIX)/bin/readelf - # ARC gcc requires extlib. - # If extlib is not available in "initial" folder - # initial gcc will fail to build libc. - if [ -d $(TOOLCHAIN_DIR)/extlib ]; then \ - $(CP) -r $(TOOLCHAIN_DIR)/extlib $(TOOLCHAIN_DIR)/initial/; \ - fi endef define Host/Clean diff --git a/toolchain/binutils/patches/2.40/005-libctf-update-regexp-to-allow-makeinfo-to-build-docu.patch b/toolchain/binutils/patches/2.40/005-libctf-update-regexp-to-allow-makeinfo-to-build-docu.patch new file mode 100644 index 00000000000000..19af34091c862c --- /dev/null +++ b/toolchain/binutils/patches/2.40/005-libctf-update-regexp-to-allow-makeinfo-to-build-docu.patch @@ -0,0 +1,70 @@ +From f7c5db99b76e8dde89335d794c82fcbfbf53c612 Mon Sep 17 00:00:00 2001 +From: Enze Li +Date: Sat, 14 Jan 2023 11:33:48 +0800 +Subject: [PATCH 05/50] libctf: update regexp to allow makeinfo to build + document + +While trying to build gdb on latest openSUSE Tumbleweed, I noticed the +following warning, + + checking for makeinfo... makeinfo --split-size=5000000 + configure: WARNING: + *** Makeinfo is too old. Info documentation will not be built. + +then I checked the version of makeinfo, it said, +====== +$ makeinfo --version +texi2any (GNU texinfo) 7.0.1 + +Copyright (C) 2022 Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +====== + +After digging a little bit, it became quite obvious that a dot is +missing in regexp that makes it impossible to match versions higher than +7.0, and here's the solution: + +- | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9][0-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9]\.[0-9])' >/dev/null 2>&1; then + +However, Eli pointed out that the solution above has another problem: it +will stop working when Texinfo 10.1 will be released. Meanwhile, he +suggested to solve this problem permanently. That is, we don't care +about the minor version for Texinfo > 6.9, we only care about the major +version. + +In this way, the problem will be resolved permanently, thanks to Eli. + +libctf/ChangeLog: + + * configure: Regenerated. + * configure.ac: Update regexp to match versions higher than 7.0. +--- + libctf/configure | 2 +- + libctf/configure.ac | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +--- a/libctf/configure ++++ b/libctf/configure +@@ -14865,7 +14865,7 @@ esac + # We require texinfo to be 6.3 or later, for a working synindex + # and validatemenus: otherwise we fall back to /bin/true. + if ${MAKEINFO} --version \ +- | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9][0-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9]|[1-6][0-9])' >/dev/null 2>&1; then + build_info=yes + else + build_info= +--- a/libctf/configure.ac ++++ b/libctf/configure.ac +@@ -184,7 +184,7 @@ changequote(,) + # We require texinfo to be 6.3 or later, for a working synindex + # and validatemenus: otherwise we fall back to /bin/true. + if ${MAKEINFO} --version \ +- | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9][0-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9]|[1-6][0-9])' >/dev/null 2>&1; then + build_info=yes + else + build_info= diff --git a/toolchain/binutils/patches/2.40/007-Fix-version-number-snafu-in-some-configuration-files.patch b/toolchain/binutils/patches/2.40/007-Fix-version-number-snafu-in-some-configuration-files.patch new file mode 100644 index 00000000000000..0676240442facf --- /dev/null +++ b/toolchain/binutils/patches/2.40/007-Fix-version-number-snafu-in-some-configuration-files.patch @@ -0,0 +1,444 @@ +From 59706683feafb6252d0ad369cf8759f75fd147be Mon Sep 17 00:00:00 2001 +From: Nick Clifton +Date: Tue, 17 Jan 2023 12:02:56 +0000 +Subject: [PATCH 07/50] Fix version number snafu in some configuration files: + 2.40.00 should be 2.40 + +--- + binutils/configure | 20 ++++++++++---------- + gprof/configure | 20 ++++++++++---------- + gprofng/configure | 20 ++++++++++---------- + gprofng/doc/version.texi | 4 ++-- + gprofng/libcollector/configure | 20 ++++++++++---------- + ld/configure | 20 ++++++++++---------- + 6 files changed, 52 insertions(+), 52 deletions(-) + +--- a/binutils/configure ++++ b/binutils/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for binutils 2.40.00. ++# Generated by GNU Autoconf 2.69 for binutils 2.40. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='binutils' + PACKAGE_TARNAME='binutils' +-PACKAGE_VERSION='2.40.00' +-PACKAGE_STRING='binutils 2.40.00' ++PACKAGE_VERSION='2.40' ++PACKAGE_STRING='binutils 2.40' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1401,7 +1401,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures binutils 2.40.00 to adapt to many kinds of systems. ++\`configure' configures binutils 2.40 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1472,7 +1472,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of binutils 2.40.00:";; ++ short | recursive ) echo "Configuration of binutils 2.40:";; + esac + cat <<\_ACEOF + +@@ -1631,7 +1631,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-binutils configure 2.40.00 ++binutils configure 2.40 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2099,7 +2099,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by binutils $as_me 2.40.00, which was ++It was created by binutils $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3081,7 +3081,7 @@ fi + + # Define the identity of the package. + PACKAGE='binutils' +- VERSION='2.40.00' ++ VERSION='2.40' + + + cat >>confdefs.h <<_ACEOF +@@ -15326,7 +15326,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by binutils $as_me 2.40.00, which was ++This file was extended by binutils $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -15392,7 +15392,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-binutils config.status 2.40.00 ++binutils config.status 2.40 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gprof/configure ++++ b/gprof/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gprof 2.40.00. ++# Generated by GNU Autoconf 2.69 for gprof 2.40. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gprof' + PACKAGE_TARNAME='gprof' +-PACKAGE_VERSION='2.40.00' +-PACKAGE_STRING='gprof 2.40.00' ++PACKAGE_VERSION='2.40' ++PACKAGE_STRING='gprof 2.40' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1338,7 +1338,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gprof 2.40.00 to adapt to many kinds of systems. ++\`configure' configures gprof 2.40 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1409,7 +1409,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gprof 2.40.00:";; ++ short | recursive ) echo "Configuration of gprof 2.40:";; + esac + cat <<\_ACEOF + +@@ -1520,7 +1520,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gprof configure 2.40.00 ++gprof configure 2.40 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -1885,7 +1885,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gprof $as_me 2.40.00, which was ++It was created by gprof $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -2864,7 +2864,7 @@ fi + + # Define the identity of the package. + PACKAGE='gprof' +- VERSION='2.40.00' ++ VERSION='2.40' + + + cat >>confdefs.h <<_ACEOF +@@ -12572,7 +12572,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gprof $as_me 2.40.00, which was ++This file was extended by gprof $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -12638,7 +12638,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gprof config.status 2.40.00 ++gprof config.status 2.40 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gprofng/configure ++++ b/gprofng/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gprofng 2.40.00. ++# Generated by GNU Autoconf 2.69 for gprofng 2.40. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gprofng' + PACKAGE_TARNAME='gprofng' +-PACKAGE_VERSION='2.40.00' +-PACKAGE_STRING='gprofng 2.40.00' ++PACKAGE_VERSION='2.40' ++PACKAGE_STRING='gprofng 2.40' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1362,7 +1362,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gprofng 2.40.00 to adapt to many kinds of systems. ++\`configure' configures gprofng 2.40 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1433,7 +1433,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gprofng 2.40.00:";; ++ short | recursive ) echo "Configuration of gprofng 2.40:";; + esac + cat <<\_ACEOF + +@@ -1547,7 +1547,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gprofng configure 2.40.00 ++gprofng configure 2.40 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2079,7 +2079,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gprofng $as_me 2.40.00, which was ++It was created by gprofng $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3052,7 +3052,7 @@ fi + + # Define the identity of the package. + PACKAGE='gprofng' +- VERSION='2.40.00' ++ VERSION='2.40' + + + cat >>confdefs.h <<_ACEOF +@@ -17467,7 +17467,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gprofng $as_me 2.40.00, which was ++This file was extended by gprofng $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -17533,7 +17533,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gprofng config.status 2.40.00 ++gprofng config.status 2.40 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gprofng/doc/version.texi ++++ b/gprofng/doc/version.texi +@@ -1,4 +1,4 @@ + @set UPDATED 5 January 2023 + @set UPDATED-MONTH January 2023 +-@set EDITION 2.40.00 +-@set VERSION 2.40.00 ++@set EDITION 2.40 ++@set VERSION 2.40 +--- a/gprofng/libcollector/configure ++++ b/gprofng/libcollector/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gprofng 2.40.00. ++# Generated by GNU Autoconf 2.69 for gprofng 2.40. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gprofng' + PACKAGE_TARNAME='gprofng' +-PACKAGE_VERSION='2.40.00' +-PACKAGE_STRING='gprofng 2.40.00' ++PACKAGE_VERSION='2.40' ++PACKAGE_STRING='gprofng 2.40' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1325,7 +1325,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gprofng 2.40.00 to adapt to many kinds of systems. ++\`configure' configures gprofng 2.40 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1396,7 +1396,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gprofng 2.40.00:";; ++ short | recursive ) echo "Configuration of gprofng 2.40:";; + esac + cat <<\_ACEOF + +@@ -1505,7 +1505,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gprofng configure 2.40.00 ++gprofng configure 2.40 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -1991,7 +1991,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gprofng $as_me 2.40.00, which was ++It was created by gprofng $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -2968,7 +2968,7 @@ fi + + # Define the identity of the package. + PACKAGE='gprofng' +- VERSION='2.40.00' ++ VERSION='2.40' + + + cat >>confdefs.h <<_ACEOF +@@ -16098,7 +16098,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gprofng $as_me 2.40.00, which was ++This file was extended by gprofng $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -16164,7 +16164,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gprofng config.status 2.40.00 ++gprofng config.status 2.40 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/ld/configure ++++ b/ld/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for ld 2.40.00. ++# Generated by GNU Autoconf 2.69 for ld 2.40. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='ld' + PACKAGE_TARNAME='ld' +-PACKAGE_VERSION='2.40.00' +-PACKAGE_STRING='ld 2.40.00' ++PACKAGE_VERSION='2.40' ++PACKAGE_STRING='ld 2.40' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1423,7 +1423,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures ld 2.40.00 to adapt to many kinds of systems. ++\`configure' configures ld 2.40 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1494,7 +1494,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of ld 2.40.00:";; ++ short | recursive ) echo "Configuration of ld 2.40:";; + esac + cat <<\_ACEOF + +@@ -1661,7 +1661,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-ld configure 2.40.00 ++ld configure 2.40 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2376,7 +2376,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by ld $as_me 2.40.00, which was ++It was created by ld $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3359,7 +3359,7 @@ fi + + # Define the identity of the package. + PACKAGE='ld' +- VERSION='2.40.00' ++ VERSION='2.40' + + + cat >>confdefs.h <<_ACEOF +@@ -18083,7 +18083,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by ld $as_me 2.40.00, which was ++This file was extended by ld $as_me 2.40, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -18149,7 +18149,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-ld config.status 2.40.00 ++ld config.status 2.40 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + diff --git a/toolchain/binutils/patches/2.40/010-toplevel-Makefile.def-add-install-strip-dependency-o.patch b/toolchain/binutils/patches/2.40/010-toplevel-Makefile.def-add-install-strip-dependency-o.patch new file mode 100644 index 00000000000000..bef40f546fa232 --- /dev/null +++ b/toolchain/binutils/patches/2.40/010-toplevel-Makefile.def-add-install-strip-dependency-o.patch @@ -0,0 +1,60 @@ +From bcea253f5fa194e57f9564e8461c718e228bd26e Mon Sep 17 00:00:00 2001 +From: Indu Bhagat +Date: Wed, 18 Jan 2023 23:17:49 -0800 +Subject: [PATCH 10/50] toplevel: Makefile.def: add install-strip dependency on + libsframe + +As noted in PR libsframe/30014 - FTBFS: install-strip fails because +bfdlib relinks and fails to find libsframe, the install time +dependencies of libbfd need to be updated. + + PR libsframe/30014 + * Makefile.def: Reflect that libsframe needs to installed before + libbfd. Reorder a bit to better track libsframe dependencies. + * Makefile.in: Regenerate. + +(cherry picked from commit b8d21eb0cd10d6127e77cc437d82e949adb0c454) +--- + Makefile.def | 5 ++++- + Makefile.in | 3 ++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +--- a/Makefile.def ++++ b/Makefile.def +@@ -493,7 +493,6 @@ dependencies = { module=install-binutils + dependencies = { module=install-strip-binutils; on=install-strip-opcodes; }; + + // Likewise for ld, libctf, and bfd. +-dependencies = { module=install-bfd; on=install-libsframe; }; + dependencies = { module=install-libctf; on=install-bfd; }; + dependencies = { module=install-ld; on=install-bfd; }; + dependencies = { module=install-ld; on=install-libctf; }; +@@ -501,6 +500,10 @@ dependencies = { module=install-strip-li + dependencies = { module=install-strip-ld; on=install-strip-bfd; }; + dependencies = { module=install-strip-ld; on=install-strip-libctf; }; + ++// libbfd depends on libsframe ++dependencies = { module=install-bfd; on=install-libsframe; }; ++dependencies = { module=install-strip-bfd; on=install-strip-libsframe; }; ++ + // libopcodes depends on libbfd + dependencies = { module=configure-opcodes; on=configure-bfd; hard=true; }; + dependencies = { module=install-opcodes; on=install-bfd; }; +--- a/Makefile.in ++++ b/Makefile.in +@@ -64549,13 +64549,14 @@ all-stageautoprofile-binutils: maybe-all + all-stageautofeedback-binutils: maybe-all-stageautofeedback-libsframe + install-binutils: maybe-install-opcodes + install-strip-binutils: maybe-install-strip-opcodes +-install-bfd: maybe-install-libsframe + install-libctf: maybe-install-bfd + install-ld: maybe-install-bfd + install-ld: maybe-install-libctf + install-strip-libctf: maybe-install-strip-bfd + install-strip-ld: maybe-install-strip-bfd + install-strip-ld: maybe-install-strip-libctf ++install-bfd: maybe-install-libsframe ++install-strip-bfd: maybe-install-strip-libsframe + configure-opcodes: configure-bfd + configure-stage1-opcodes: configure-stage1-bfd + configure-stage2-opcodes: configure-stage2-bfd diff --git a/toolchain/binutils/patches/2.40/018-gprofng-PR29521-docs-man-pages-are-not-in-the-releas.patch b/toolchain/binutils/patches/2.40/018-gprofng-PR29521-docs-man-pages-are-not-in-the-releas.patch new file mode 100644 index 00000000000000..ae557645c0f02b --- /dev/null +++ b/toolchain/binutils/patches/2.40/018-gprofng-PR29521-docs-man-pages-are-not-in-the-releas.patch @@ -0,0 +1,703 @@ +From c6e269febbc946a54ed9dbbb2dc70feba6017607 Mon Sep 17 00:00:00 2001 +From: Vladimir Mezentsev +Date: Fri, 20 Jan 2023 15:39:55 -0800 +Subject: [PATCH 18/50] gprofng: PR29521 [docs] man pages are not in the + release tarball + +gprofng/ChangeLog +2023-01-20 Vladimir Mezentsev + + PR gprofng/29521 + * configure.ac: Check if $MAKEINFO and $HELP2MAN are missing. + * Makefile.am: Build doc if $MAKEINFO exists. + * doc/gprofng.texi: Update documentation for gprofng. + * doc/Makefile.am: Build gprofng.1. + * src/Makefile.am: Move the build of gprofng.1 to doc/Makefile.am. + * configure: Rebuild. + * Makefile.in: Rebuild. + * doc/Makefile.in: Rebuild. + * src/Makefile.in: Rebuild. +--- + gprofng/Makefile.am | 2 +- + gprofng/Makefile.in | 2 +- + gprofng/configure | 79 +++++++++++++++--- + gprofng/configure.ac | 21 +++-- + gprofng/doc/Makefile.am | 24 +++++- + gprofng/doc/Makefile.in | 93 ++++++++++++++++++--- + gprofng/doc/gprofng.texi | 169 +++++++++++++++++++++++++++++++++++++++ + gprofng/src/Makefile.am | 8 +- + gprofng/src/Makefile.in | 8 +- + 9 files changed, 364 insertions(+), 42 deletions(-) + +--- a/gprofng/Makefile.am ++++ b/gprofng/Makefile.am +@@ -23,7 +23,7 @@ AUTOMAKE_OPTIONS = dejagnu foreign + if BUILD_COLLECTOR + COLLECTOR_SUBDIRS = libcollector + endif +-if BUILD_MAN ++if BUILD_DOC + DOC_SUBDIR = doc + endif + if BUILD_SRC +--- a/gprofng/Makefile.in ++++ b/gprofng/Makefile.in +@@ -381,7 +381,7 @@ zlibinc = @zlibinc@ + ACLOCAL_AMFLAGS = -I . -I .. + AUTOMAKE_OPTIONS = dejagnu foreign + @BUILD_COLLECTOR_TRUE@COLLECTOR_SUBDIRS = libcollector +-@BUILD_MAN_TRUE@DOC_SUBDIR = doc ++@BUILD_DOC_TRUE@DOC_SUBDIR = doc + @BUILD_SRC_TRUE@SRC_SUBDIRS = src gp-display-html $(DOC_SUBDIR) + SUBDIRS = $(COLLECTOR_SUBDIRS) $(SRC_SUBDIRS) + DIST_SUBDIRS = libcollector src gp-display-html $(DOC_SUBDIR) +--- a/gprofng/configure ++++ b/gprofng/configure +@@ -639,6 +639,8 @@ GPROFNG_CPPFLAGS + GPROFNG_NO_FORMAT_TRUNCATION_CFLAGS + GPROFNG_CFLAGS + LD_NO_AS_NEEDED ++BUILD_DOC_FALSE ++BUILD_DOC_TRUE + BUILD_MAN_FALSE + BUILD_MAN_TRUE + HELP2MAN +@@ -12221,7 +12223,7 @@ else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +-#line 12224 "configure" ++#line 12226 "configure" + #include "confdefs.h" + + #if HAVE_DLFCN_H +@@ -12327,7 +12329,7 @@ else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +-#line 12330 "configure" ++#line 12332 "configure" + #include "confdefs.h" + + #if HAVE_DLFCN_H +@@ -16737,9 +16739,58 @@ fi + + # Generate manpages, if possible. + build_man=false ++build_doc=false + if test $cross_compiling = no; then ++ for ac_prog in help2man ++do ++ # Extract the first word of "$ac_prog", so it can be a program name with args. ++set dummy $ac_prog; ac_word=$2 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 ++$as_echo_n "checking for $ac_word... " >&6; } ++if ${ac_cv_prog_HELP2MAN+:} false; then : ++ $as_echo_n "(cached) " >&6 ++else ++ if test -n "$HELP2MAN"; then ++ ac_cv_prog_HELP2MAN="$HELP2MAN" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_HELP2MAN="$ac_prog" ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++ done ++IFS=$as_save_IFS ++ ++fi ++fi ++HELP2MAN=$ac_cv_prog_HELP2MAN ++if test -n "$HELP2MAN"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HELP2MAN" >&5 ++$as_echo "$HELP2MAN" >&6; } ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++fi + +-HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"} ++ ++ test -n "$HELP2MAN" && break ++done ++test -n "$HELP2MAN" || HELP2MAN="$MISSING help2man" ++ ++ case "x$HELP2MAN" in ++ x | */missing\ help2man* ) ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gprofng: help2man is missing. Man pages will not be built." >&5 ++$as_echo "$as_me: WARNING: gprofng: help2man is missing. Man pages will not be built." >&2;} ++ ;; ++ * ) build_man=true ;; ++ esac + + for ac_prog in makeinfo + do +@@ -16782,10 +16833,10 @@ fi + + test -n "$MAKEINFO" && break + done +-test -n "$MAKEINFO" || MAKEINFO=""@echo makeinfo missing; true"" ++test -n "$MAKEINFO" || MAKEINFO="$MISSING makeinfo" + +- case "$MAKEINFO" in +- *true) ++ case "x$MAKEINFO" in ++ x | */missing\ makeinfo*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gprofng: makeinfo is missing. Info documentation will not be built." >&5 + $as_echo "$as_me: WARNING: gprofng: makeinfo is missing. Info documentation will not be built." >&2;} + ;; +@@ -16796,9 +16847,7 @@ $as_echo "$as_me: WARNING: gprofng: make + $as_echo "$as_me: WARNING: gprofng: $MAKEINFO is too old. Info documentation will not be built." >&2;} + MAKEINFO="@echo $MAKEINFO is too old, 6.5 or newer required; true" + ;; +- x* ) +- build_man=true +- ;; ++ x* ) build_doc=true ;; + esac + ;; + esac +@@ -16812,6 +16861,14 @@ else + BUILD_MAN_FALSE= + fi + ++ if test x$build_doc = xtrue; then ++ BUILD_DOC_TRUE= ++ BUILD_DOC_FALSE='#' ++else ++ BUILD_DOC_TRUE='#' ++ BUILD_DOC_FALSE= ++fi ++ + + LD_NO_AS_NEEDED=${no_as_needed} + +@@ -17070,6 +17127,10 @@ if test -z "${BUILD_MAN_TRUE}" && test - + as_fn_error $? "conditional \"BUILD_MAN\" was never defined. + Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi ++if test -z "${BUILD_DOC_TRUE}" && test -z "${BUILD_DOC_FALSE}"; then ++ as_fn_error $? "conditional \"BUILD_DOC\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 ++fi + + : "${CONFIG_STATUS=./config.status}" + ac_write_fail=0 +--- a/gprofng/configure.ac ++++ b/gprofng/configure.ac +@@ -210,11 +210,19 @@ AM_ZLIB + + # Generate manpages, if possible. + build_man=false ++build_doc=false + if test $cross_compiling = no; then +- AM_MISSING_PROG(HELP2MAN, help2man) +- AC_CHECK_PROGS([MAKEINFO], makeinfo, ["@echo makeinfo missing; true"]) +- case "$MAKEINFO" in +- *true) ++ AC_CHECK_PROGS([HELP2MAN], help2man, [$MISSING help2man]) ++ case "x$HELP2MAN" in ++ x | */missing\ help2man* ) ++ AC_MSG_WARN([gprofng: help2man is missing. Man pages will not be built.]) ++ ;; ++ * ) build_man=true ;; ++ esac ++ ++ AC_CHECK_PROGS([MAKEINFO], makeinfo, [$MISSING makeinfo]) ++ case "x$MAKEINFO" in ++ x | */missing\ makeinfo*) + AC_MSG_WARN([gprofng: makeinfo is missing. Info documentation will not be built.]) + ;; + *) +@@ -223,15 +231,14 @@ if test $cross_compiling = no; then + AC_MSG_WARN([gprofng: $MAKEINFO is too old. Info documentation will not be built.]) + MAKEINFO="@echo $MAKEINFO is too old, 6.5 or newer required; true" + ;; +- x* ) +- build_man=true +- ;; ++ x* ) build_doc=true ;; + esac + ;; + esac + AC_SUBST(MAKEINFO) + fi + AM_CONDITIONAL([BUILD_MAN], [test x$build_man = xtrue]) ++AM_CONDITIONAL([BUILD_DOC], [test x$build_doc = xtrue]) + + AC_SUBST(LD_NO_AS_NEEDED, [${no_as_needed}]) + AC_SUBST(GPROFNG_CFLAGS, [${gprofng_cflags}]) +--- a/gprofng/doc/Makefile.am ++++ b/gprofng/doc/Makefile.am +@@ -19,9 +19,31 @@ + + AUTOMAKE_OPTIONS = info-in-builddir foreign no-texinfo.tex + ++# Options to extract the man page ++MANCONF = -Dman ++ ++TEXI2POD = perl $(srcdir)/../../etc/texi2pod.pl $(AM_MAKEINFOFLAGS) ++POD2MAN = pod2man --center="User Commands" \ ++ --release="binutils-$(VERSION)" --section=1 ++ + info_TEXINFOS = gprofng.texi + gprofng_TEXINFOS = fdl.texi + TEXINFO_TEX = . + MAKEINFOHTML = $(MAKEINFO) --html --no-split + +-MAINTAINERCLEANFILES = gprofng.info ++man_MANS = gprofng.1 ++ ++# Build the man page from the texinfo file ++# The sed command removes the no-adjust Nroff command so that ++# the man output looks standard. ++gprofng.1: $(srcdir)/gprofng.texi ++ $(AM_V_GEN)touch $@ ++ $(AM_V_at)-$(TEXI2POD) $(MANCONF) < $(srcdir)/gprofng.texi > gprofng.pod ++ $(AM_V_at)-($(POD2MAN) gprofng.pod | \ ++ sed -e '/^.if n .na/d' > $@.tmp && \ ++ mv -f $@.tmp $@) || (rm -f $@.tmp && exit 1) ++ $(AM_V_at)rm -f gprofng.pod ++ ++MAINTAINERCLEANFILES = gprofng.info $(man_MANS) ++ ++info: $(man_MANS) +--- a/gprofng/doc/Makefile.in ++++ b/gprofng/doc/Makefile.in +@@ -182,7 +182,7 @@ am__can_run_installinfo = \ + n|no|NO) false;; \ + *) (install-info --version) >/dev/null 2>&1;; \ + esac +-am__installdirs = "$(DESTDIR)$(infodir)" ++am__installdirs = "$(DESTDIR)$(infodir)" "$(DESTDIR)$(man1dir)" + am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; + am__vpath_adj = case $$p in \ + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ +@@ -210,6 +210,9 @@ am__uninstall_files_from_dir = { \ + || { echo " ( cd '$$dir' && rm -f" $$files ")"; \ + $(am__cd) "$$dir" && rm -f $$files; }; \ + } ++man1dir = $(mandir)/man1 ++NROFF = nroff ++MANS = $(man_MANS) + am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) + am__DIST_COMMON = $(gprofng_TEXINFOS) $(srcdir)/Makefile.in \ + $(top_srcdir)/../mkinstalldirs mdate-sh texinfo.tex +@@ -361,11 +364,19 @@ top_srcdir = @top_srcdir@ + zlibdir = @zlibdir@ + zlibinc = @zlibinc@ + AUTOMAKE_OPTIONS = info-in-builddir foreign no-texinfo.tex ++ ++# Options to extract the man page ++MANCONF = -Dman ++TEXI2POD = perl $(srcdir)/../../etc/texi2pod.pl $(AM_MAKEINFOFLAGS) ++POD2MAN = pod2man --center="User Commands" \ ++ --release="binutils-$(VERSION)" --section=1 ++ + info_TEXINFOS = gprofng.texi + gprofng_TEXINFOS = fdl.texi + TEXINFO_TEX = . + MAKEINFOHTML = $(MAKEINFO) --html --no-split +-MAINTAINERCLEANFILES = gprofng.info ++man_MANS = gprofng.1 ++MAINTAINERCLEANFILES = gprofng.info $(man_MANS) + all: all-am + + .SUFFIXES: +@@ -558,6 +569,49 @@ maintainer-clean-aminfo: + echo " rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]"; \ + rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]; \ + done ++install-man1: $(man_MANS) ++ @$(NORMAL_INSTALL) ++ @list1=''; \ ++ list2='$(man_MANS)'; \ ++ test -n "$(man1dir)" \ ++ && test -n "`echo $$list1$$list2`" \ ++ || exit 0; \ ++ echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \ ++ $(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \ ++ { for i in $$list1; do echo "$$i"; done; \ ++ if test -n "$$list2"; then \ ++ for i in $$list2; do echo "$$i"; done \ ++ | sed -n '/\.1[a-z]*$$/p'; \ ++ fi; \ ++ } | while read p; do \ ++ if test -f $$p; then d=; else d="$(srcdir)/"; fi; \ ++ echo "$$d$$p"; echo "$$p"; \ ++ done | \ ++ sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \ ++ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \ ++ sed 'N;N;s,\n, ,g' | { \ ++ list=; while read file base inst; do \ ++ if test "$$base" = "$$inst"; then list="$$list $$file"; else \ ++ echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \ ++ $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \ ++ fi; \ ++ done; \ ++ for i in $$list; do echo "$$i"; done | $(am__base_list) | \ ++ while read files; do \ ++ test -z "$$files" || { \ ++ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \ ++ $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \ ++ done; } ++ ++uninstall-man1: ++ @$(NORMAL_UNINSTALL) ++ @list=''; test -n "$(man1dir)" || exit 0; \ ++ files=`{ for i in $$list; do echo "$$i"; done; \ ++ l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \ ++ sed -n '/\.1[a-z]*$$/p'; \ ++ } | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \ ++ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \ ++ dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir) + tags TAGS: + + ctags CTAGS: +@@ -600,9 +654,9 @@ distdir: $(DISTFILES) + dist-info + check-am: all-am + check: check-am +-all-am: Makefile $(INFO_DEPS) ++all-am: Makefile $(INFO_DEPS) $(MANS) + installdirs: +- for dir in "$(DESTDIR)$(infodir)"; do \ ++ for dir in "$(DESTDIR)$(infodir)" "$(DESTDIR)$(man1dir)"; do \ + test -z "$$dir" || $(MKDIR_P) "$$dir"; \ + done + install: install-am +@@ -652,11 +706,9 @@ html: html-am + + html-am: $(HTMLS) + +-info: info-am +- + info-am: $(INFO_DEPS) + +-install-data-am: install-info-am ++install-data-am: install-info-am install-man + + install-dvi: install-dvi-am + +@@ -739,7 +791,7 @@ install-info-am: $(INFO_DEPS) + install-info --info-dir="$(DESTDIR)$(infodir)" "$(DESTDIR)$(infodir)/$$relfile" || :;\ + done; \ + else : ; fi +-install-man: ++install-man: install-man1 + + install-pdf: install-pdf-am + +@@ -794,7 +846,9 @@ ps: ps-am + ps-am: $(PSS) + + uninstall-am: uninstall-dvi-am uninstall-html-am uninstall-info-am \ +- uninstall-pdf-am uninstall-ps-am ++ uninstall-man uninstall-pdf-am uninstall-ps-am ++ ++uninstall-man: uninstall-man1 + + .MAKE: install-am install-strip + +@@ -804,19 +858,32 @@ uninstall-am: uninstall-dvi-am uninstall + html-am info info-am install install-am install-data \ + install-data-am install-dvi install-dvi-am install-exec \ + install-exec-am install-html install-html-am install-info \ +- install-info-am install-man install-pdf install-pdf-am \ +- install-ps install-ps-am install-strip installcheck \ +- installcheck-am installdirs maintainer-clean \ ++ install-info-am install-man install-man1 install-pdf \ ++ install-pdf-am install-ps install-ps-am install-strip \ ++ installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-aminfo maintainer-clean-generic \ + maintainer-clean-vti mostlyclean mostlyclean-aminfo \ + mostlyclean-generic mostlyclean-libtool mostlyclean-vti pdf \ + pdf-am ps ps-am tags-am uninstall uninstall-am \ + uninstall-dvi-am uninstall-html-am uninstall-info-am \ +- uninstall-pdf-am uninstall-ps-am ++ uninstall-man uninstall-man1 uninstall-pdf-am uninstall-ps-am + + .PRECIOUS: Makefile + + ++# Build the man page from the texinfo file ++# The sed command removes the no-adjust Nroff command so that ++# the man output looks standard. ++gprofng.1: $(srcdir)/gprofng.texi ++ $(AM_V_GEN)touch $@ ++ $(AM_V_at)-$(TEXI2POD) $(MANCONF) < $(srcdir)/gprofng.texi > gprofng.pod ++ $(AM_V_at)-($(POD2MAN) gprofng.pod | \ ++ sed -e '/^.if n .na/d' > $@.tmp && \ ++ mv -f $@.tmp $@) || (rm -f $@.tmp && exit 1) ++ $(AM_V_at)rm -f gprofng.pod ++ ++info: $(man_MANS) ++ + # Tell versions [3.59,3.63) of GNU make to not export all variables. + # Otherwise a system limit (for SysV at least) may be exceeded. + .NOEXPORT: +--- a/gprofng/doc/gprofng.texi ++++ b/gprofng/doc/gprofng.texi +@@ -1,5 +1,8 @@ + \input texinfo @c -*-texinfo-*- + ++@c for $sect (qw(NAME SYNOPSIS TARGET DESCRIPTION OPTIONS ENVIRONMENT FILES ++@c BUGS NOTES FOOTNOTES SEEALSO AUTHOR COPYRIGHT)) { ++ + @c ---------------------------------------------------------------------------- + @c This is the Texinfo source file for the GPROFNG manual. + @c +@@ -59,6 +62,10 @@ gprofng + @cindex \label\, \string\ + @end macro + ++@macro gcctabopt{body} ++@code{\body\} ++@end macro ++ + @c -- Get the version information --------------------------------------------- + @include version.texi + +@@ -99,6 +106,20 @@ section entitled ``GNU Free Documentatio + @page + @vskip 0pt plus 1filll + @insertcopying ++ ++@c man begin COPYRIGHT ++ ++Copyright @copyright{} 2022-2023 Free Software Foundation, Inc. ++ ++Permission is granted to copy, distribute and/or modify this document ++under the terms of the GNU Free Documentation License, Version 1.3 ++or any later version published by the Free Software Foundation; ++with no Invariant Sections, with no Front-Cover Texts, and with no ++Back-Cover Texts. A copy of the license is included in the ++section entitled ``GNU Free Documentation License''. ++ ++@c man end ++ + @end titlepage + + @c -- Generate the Table of Contents ------------------------------------------ +@@ -163,6 +184,154 @@ Terminology + @end menu + @end ifinfo + ++@ifset man ++ ++@c man title gprofng the driver for the gprofng tool suite ++ ++@c man begin SYNOPSIS ++gprofng [OPTION(S)] ACTION [@b{QUALIFIER}] [ARGUMENTS] TARGET ++@c man end ++ ++@c man begin DESCRIPTION ++This is the driver for the GPROFNG tools suite to gather and analyze performance data. ++ ++The driver executes the action specified. An example of an action is @code{collect} ++to collect performance data. Depending on the action, a qualifier may be needed to ++define the command. Several qualifiers support options. The last item on the command ++is the target the command applies to. ++ ++For example, to collect performance data for an application called @code{a.out} and ++store the results in experiment directory @code{mydata.er}, the following command may ++be used: ++ ++@smallexample ++$ gprofng collect app -o mydata.er a.out ++@end smallexample ++ ++In this example, the action is @code{collect}, the qualifier is @code{app}, the single ++argument is @code{-o mydata.er} and the target is @code{a.out}. ++ ++If gprofng is executed without any additional option, action, or target, a usage ++overview is printed. ++ ++@c man end ++ ++@c man begin OPTIONS ++ ++@table @gcctabopt ++ ++@item @var{--version} ++print the version number and exit. ++ ++@item @var{--help} ++print usage information and exit. ++ ++@end table ++ ++@c man end ++ ++@c man begin NOTES ++ ++The gprofng driver supports the following commands. ++ ++@c The man pages for the commands below can be viewed using the command name with "gprofng" replaced by "gp" and the spaces replaced by a dash ("-"). For example the man page ++@c name for "gprofng collect app" is "gp-collect-app". ++ ++Collect performance data: ++ ++@table @code ++ ++@item gprofng collect app ++collect application performance data. ++ ++@end table ++ ++Display the performance results: ++ ++@table @code ++ ++@item gprofng display text ++display the performance data in ASCII format. ++ ++@item gprofng display html ++generate an HTML file from one or more experiments. ++ ++@end table ++ ++Miscellaneous commands: ++ ++@table @code ++ ++@item gprofng display src ++display source or disassembly with compiler annotations. ++ ++@item gprofng archive ++include binaries and source code in an experiment directory. ++ ++@end table ++ ++It is also possible to invoke the lower level commands directly, but since ++these are subject to change, in particular the options, we recommend to ++use the driver. ++ ++@c man end ++ ++@c man begin ENVIRONMENT ++The following environment variables are supported: ++ ++@table @code ++ ++@item @env{GPROFNG_MAX_CALL_STACK_DEPTH} ++set the depth of the call stack (default is 256). ++ ++@item @env{GPROFNG_USE_JAVA_OPTIONS} ++may be set when profiling a C/C++ application that uses dlopen() to execute Java code. ++ ++@item @env{GPROFNG_SSH_REMOTE_DISPLAY} ++use this variable to define the ssh command executed by the remote display tool. ++ ++@item @env{GPROFNG_SKIP_VALIDATION} ++set this variable to disable checking hardware, system, and Java versions. ++ ++@item @env{GPROFNG_ALLOW_CORE_DUMP} ++set this variable to allow a core file to be generated; otherwise an error report is created on /tmp. ++ ++@item @env{GPROFNG_ARCHIVE} ++use this variable to define the settings for automatic archiving upon experiment recording completion. ++ ++@item @env{GPROFNG_ARCHIVE_COMMON_DIR} ++set this variable to the location of the common archive. ++ ++@item @env{GPROFNG_JAVA_MAX_CALL_STACK_DEPTH} ++set the depth of the Java call stack; the default is 256; set to 0 to disable capturing of call stacks. ++ ++@item @env{GPROFNG_JAVA_NATIVE_MAX_CALL_STACK_DEPTH} ++set the depth of the Java native call stack; the default is 256; set to 0 to disable capturing of call stacks (JNI and assembly call stacks are not captured). ++ ++@end table ++ ++@c man end ++ ++@c man begin SEEALSO ++The man pages for the various gprofng commands are not available yet, but ++the @option{--help} option supported on each of the commands lists the options ++and provides more information. ++ ++For example this displays the options supported on the @command{gprofng collect app} ++command: ++ ++@smallexample ++$ gprofng collect app --help ++@end smallexample ++ ++The user guide is available as an Info entry for @file{gprofng}. ++@c man end ++ ++@end ifset ++ ++@c man begin DESCRIPTION ++@c man end ++ + @c -- A new node -------------------------------------------------------------- + @node Introduction + @chapter Introduction +--- a/gprofng/src/Makefile.am ++++ b/gprofng/src/Makefile.am +@@ -160,7 +160,7 @@ gp_display_text_LDADD = $(LIBGPROFNG) $( + + if BUILD_MAN + +-man_MANS = gprofng.1 \ ++man_MANS = \ + gp-archive.1 \ + gp-collect-app.1 \ + gp-display-src.1 \ +@@ -191,10 +191,6 @@ H2M_FILTER = | sed 's/\.TP/\.TP\n.B/' | + | sed 's/See also:/\.SH SEE ALSO/' | sed 's/Documentation:/.SH DOCUMENTATION/' \ + | sed 's/Limitations:/.SH LIMITATIONS/' + +-gprofng.1: $(srcdir)/gprofng.cc $(common_mandeps) | ./gprofng$(EXEEXT) +- $(AM_V_GEN)_BUILDING_MANPAGE=1 $(HELP2MAN) $(HELP2MAN_OPT) \ +- --name=$(TEXT_GPROFNG) ./gprofng$(EXEEXT) $(H2M_FILTER) > $@ +- + gp-archive.1: $(srcdir)/gp-archive.cc $(common_mandeps) | ./gp-archive$(EXEEXT) + $(AM_V_GEN)_BUILDING_MANPAGE=1 $(HELP2MAN) $(HELP2MAN_OPT) \ + --name=$(TEXT_GP_ARCHIVE) ./gp-archive$(EXEEXT) $(H2M_FILTER) > $@ +@@ -223,3 +219,5 @@ dist-hook: $(LIBGPROFNG) + + install-data-local: install-pkglibLTLIBRARIES + rm -f $(DESTDIR)/$(pkglibdir)/*.la $(DESTDIR)/$(pkglibdir)/*.a ++ ++$(srcdir)/DbeSession.cc: QLParser.tab.hh +--- a/gprofng/src/Makefile.in ++++ b/gprofng/src/Makefile.in +@@ -572,7 +572,7 @@ gp_display_src_SOURCES = gp-display-src. + gp_display_src_LDADD = $(LIBGPROFNG) $(CLOCK_GETTIME_LINK) $(ZLIB) + gp_display_text_SOURCES = gp-display-text.cc ipc.cc ipcio.cc + gp_display_text_LDADD = $(LIBGPROFNG) $(CLOCK_GETTIME_LINK) $(ZLIB) +-@BUILD_MAN_TRUE@man_MANS = gprofng.1 \ ++@BUILD_MAN_TRUE@man_MANS = \ + @BUILD_MAN_TRUE@ gp-archive.1 \ + @BUILD_MAN_TRUE@ gp-collect-app.1 \ + @BUILD_MAN_TRUE@ gp-display-src.1 \ +@@ -1176,10 +1176,6 @@ uninstall-man: uninstall-man1 + QLParser.tab.cc QLParser.tab.hh: QLParser.yy + $(BISON) $^ + +-@BUILD_MAN_TRUE@gprofng.1: $(srcdir)/gprofng.cc $(common_mandeps) | ./gprofng$(EXEEXT) +-@BUILD_MAN_TRUE@ $(AM_V_GEN)_BUILDING_MANPAGE=1 $(HELP2MAN) $(HELP2MAN_OPT) \ +-@BUILD_MAN_TRUE@ --name=$(TEXT_GPROFNG) ./gprofng$(EXEEXT) $(H2M_FILTER) > $@ +- + @BUILD_MAN_TRUE@gp-archive.1: $(srcdir)/gp-archive.cc $(common_mandeps) | ./gp-archive$(EXEEXT) + @BUILD_MAN_TRUE@ $(AM_V_GEN)_BUILDING_MANPAGE=1 $(HELP2MAN) $(HELP2MAN_OPT) \ + @BUILD_MAN_TRUE@ --name=$(TEXT_GP_ARCHIVE) ./gp-archive$(EXEEXT) $(H2M_FILTER) > $@ +@@ -1207,6 +1203,8 @@ dist-hook: $(LIBGPROFNG) + install-data-local: install-pkglibLTLIBRARIES + rm -f $(DESTDIR)/$(pkglibdir)/*.la $(DESTDIR)/$(pkglibdir)/*.a + ++$(srcdir)/DbeSession.cc: QLParser.tab.hh ++ + # Tell versions [3.59,3.63) of GNU make to not export all variables. + # Otherwise a system limit (for SysV at least) may be exceeded. + .NOEXPORT: diff --git a/toolchain/binutils/patches/2.40/020-gprofng-PR30043-libgprofng.so.-are-installed-to-a-wr.patch b/toolchain/binutils/patches/2.40/020-gprofng-PR30043-libgprofng.so.-are-installed-to-a-wr.patch new file mode 100644 index 00000000000000..d8d76a2961bf8c --- /dev/null +++ b/toolchain/binutils/patches/2.40/020-gprofng-PR30043-libgprofng.so.-are-installed-to-a-wr.patch @@ -0,0 +1,212 @@ +From edd36b26f3506eeb259534ba2493e15c728cd280 Mon Sep 17 00:00:00 2001 +From: Vladimir Mezentsev +Date: Wed, 25 Jan 2023 19:21:38 -0800 +Subject: [PATCH 20/50] gprofng: PR30043 libgprofng.so.* are installed to a + wrong location + +gprofng/ChangeLog +2023-01-25 Vladimir Mezentsev + + PR gprofng/30043 + PR gprofng/28972 + * src/Makefile.am: Use lib_LTLIBRARIES instead of pkglib_LTLIBRARIES. + * src/Makefile.in: Rebuild. +--- + gprofng/src/Makefile.am | 7 +--- + gprofng/src/Makefile.in | 76 +++++++++++++++++++---------------------- + 2 files changed, 37 insertions(+), 46 deletions(-) + +--- a/gprofng/src/Makefile.am ++++ b/gprofng/src/Makefile.am +@@ -124,7 +124,7 @@ BUILT_SOURCES = QLParser.tab.hh + EXTRA_DIST = QLParser.yy $(man_MANS) + + +-pkglib_LTLIBRARIES = $(LIBGPROFNG) ++lib_LTLIBRARIES = $(LIBGPROFNG) + libgprofng_la_SOURCES = $(CCSOURCES) $(CSOURCES) + libgprofng_la_LDFLAGS = -version-info 0:0:0 + +@@ -215,9 +215,4 @@ endif + # so ensure that the necessary libraries are built at dist time. + dist-hook: $(LIBGPROFNG) + +-.PHONY: install-data-local +- +-install-data-local: install-pkglibLTLIBRARIES +- rm -f $(DESTDIR)/$(pkglibdir)/*.la $(DESTDIR)/$(pkglibdir)/*.a +- + $(srcdir)/DbeSession.cc: QLParser.tab.hh +--- a/gprofng/src/Makefile.in ++++ b/gprofng/src/Makefile.in +@@ -155,9 +155,9 @@ am__uninstall_files_from_dir = { \ + || { echo " ( cd '$$dir' && rm -f" $$files ")"; \ + $(am__cd) "$$dir" && rm -f $$files; }; \ + } +-am__installdirs = "$(DESTDIR)$(pkglibdir)" "$(DESTDIR)$(bindir)" \ ++am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \ + "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(dbedir)" +-LTLIBRARIES = $(pkglib_LTLIBRARIES) ++LTLIBRARIES = $(lib_LTLIBRARIES) + am__DEPENDENCIES_1 = + libgprofng_la_DEPENDENCIES = $(top_builddir)/../opcodes/libopcodes.la \ + $(top_builddir)/../bfd/libbfd.la $(am__DEPENDENCIES_1) +@@ -548,7 +548,7 @@ AM_CFLAGS = $(GPROFNG_CFLAGS) $(PTHREAD_ + AM_CXXFLAGS = $(AM_CFLAGS) + BUILT_SOURCES = QLParser.tab.hh + EXTRA_DIST = QLParser.yy $(man_MANS) +-pkglib_LTLIBRARIES = $(LIBGPROFNG) ++lib_LTLIBRARIES = $(LIBGPROFNG) + libgprofng_la_SOURCES = $(CCSOURCES) $(CSOURCES) + libgprofng_la_LDFLAGS = -version-info 0:0:0 + +@@ -636,33 +636,33 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $( + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + $(am__aclocal_m4_deps): + +-install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES) ++install-libLTLIBRARIES: $(lib_LTLIBRARIES) + @$(NORMAL_INSTALL) +- @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \ ++ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \ + list2=; for p in $$list; do \ + if test -f $$p; then \ + list2="$$list2 $$p"; \ + else :; fi; \ + done; \ + test -z "$$list2" || { \ +- echo " $(MKDIR_P) '$(DESTDIR)$(pkglibdir)'"; \ +- $(MKDIR_P) "$(DESTDIR)$(pkglibdir)" || exit 1; \ +- echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \ +- $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \ ++ echo " $(MKDIR_P) '$(DESTDIR)$(libdir)'"; \ ++ $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \ ++ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \ ++ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \ + } + +-uninstall-pkglibLTLIBRARIES: ++uninstall-libLTLIBRARIES: + @$(NORMAL_UNINSTALL) +- @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \ ++ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \ + for p in $$list; do \ + $(am__strip_dir) \ +- echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \ +- $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \ ++ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \ ++ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \ + done + +-clean-pkglibLTLIBRARIES: +- -test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES) +- @list='$(pkglib_LTLIBRARIES)'; \ ++clean-libLTLIBRARIES: ++ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES) ++ @list='$(lib_LTLIBRARIES)'; \ + locs=`for p in $$list; do echo $$p; done | \ + sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \ + sort -u`; \ +@@ -672,7 +672,7 @@ clean-pkglibLTLIBRARIES: + } + + libgprofng.la: $(libgprofng_la_OBJECTS) $(libgprofng_la_DEPENDENCIES) $(EXTRA_libgprofng_la_DEPENDENCIES) +- $(AM_V_CXXLD)$(libgprofng_la_LINK) -rpath $(pkglibdir) $(libgprofng_la_OBJECTS) $(libgprofng_la_LIBADD) $(LIBS) ++ $(AM_V_CXXLD)$(libgprofng_la_LINK) -rpath $(libdir) $(libgprofng_la_OBJECTS) $(libgprofng_la_LIBADD) $(LIBS) + install-binPROGRAMS: $(bin_PROGRAMS) + @$(NORMAL_INSTALL) + @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ +@@ -1039,8 +1039,10 @@ check-am: all-am + check: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) check-am + all-am: Makefile $(LTLIBRARIES) $(PROGRAMS) $(MANS) $(DATA) ++install-binPROGRAMS: install-libLTLIBRARIES ++ + installdirs: +- for dir in "$(DESTDIR)$(pkglibdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(dbedir)"; do \ ++ for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(dbedir)"; do \ + test -z "$$dir" || $(MKDIR_P) "$$dir"; \ + done + install: $(BUILT_SOURCES) +@@ -1078,8 +1080,8 @@ maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + clean: clean-am + +-clean-am: clean-binPROGRAMS clean-generic clean-libtool \ +- clean-pkglibLTLIBRARIES mostlyclean-am ++clean-am: clean-binPROGRAMS clean-generic clean-libLTLIBRARIES \ ++ clean-libtool mostlyclean-am + + distclean: distclean-am + -rm -rf ./$(DEPDIR) +@@ -1099,13 +1101,13 @@ info: info-am + + info-am: + +-install-data-am: install-data-local install-dbeDATA install-man ++install-data-am: install-dbeDATA install-man + + install-dvi: install-dvi-am + + install-dvi-am: + +-install-exec-am: install-binPROGRAMS install-pkglibLTLIBRARIES ++install-exec-am: install-binPROGRAMS install-libLTLIBRARIES + + install-html: install-html-am + +@@ -1145,30 +1147,29 @@ ps: ps-am + + ps-am: + +-uninstall-am: uninstall-binPROGRAMS uninstall-dbeDATA uninstall-man \ +- uninstall-pkglibLTLIBRARIES ++uninstall-am: uninstall-binPROGRAMS uninstall-dbeDATA \ ++ uninstall-libLTLIBRARIES uninstall-man + + uninstall-man: uninstall-man1 + + .MAKE: all check install install-am install-strip + + .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \ +- clean-binPROGRAMS clean-generic clean-libtool \ +- clean-pkglibLTLIBRARIES cscopelist-am ctags ctags-am dist-hook \ +- distclean distclean-compile distclean-generic \ +- distclean-libtool distclean-tags distdir dvi dvi-am html \ +- html-am info info-am install install-am install-binPROGRAMS \ +- install-data install-data-am install-data-local \ +- install-dbeDATA install-dvi install-dvi-am install-exec \ +- install-exec-am install-html install-html-am install-info \ +- install-info-am install-man install-man1 install-pdf \ +- install-pdf-am install-pkglibLTLIBRARIES install-ps \ ++ clean-binPROGRAMS clean-generic clean-libLTLIBRARIES \ ++ clean-libtool cscopelist-am ctags ctags-am dist-hook distclean \ ++ distclean-compile distclean-generic distclean-libtool \ ++ distclean-tags distdir dvi dvi-am html html-am info info-am \ ++ install install-am install-binPROGRAMS install-data \ ++ install-data-am install-dbeDATA install-dvi install-dvi-am \ ++ install-exec install-exec-am install-html install-html-am \ ++ install-info install-info-am install-libLTLIBRARIES \ ++ install-man install-man1 install-pdf install-pdf-am install-ps \ + install-ps-am install-strip installcheck installcheck-am \ + installdirs maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \ + uninstall-am uninstall-binPROGRAMS uninstall-dbeDATA \ +- uninstall-man uninstall-man1 uninstall-pkglibLTLIBRARIES ++ uninstall-libLTLIBRARIES uninstall-man uninstall-man1 + + .PRECIOUS: Makefile + +@@ -1198,11 +1199,6 @@ QLParser.tab.cc QLParser.tab.hh: QLParse + # so ensure that the necessary libraries are built at dist time. + dist-hook: $(LIBGPROFNG) + +-.PHONY: install-data-local +- +-install-data-local: install-pkglibLTLIBRARIES +- rm -f $(DESTDIR)/$(pkglibdir)/*.la $(DESTDIR)/$(pkglibdir)/*.a +- + $(srcdir)/DbeSession.cc: QLParser.tab.hh + + # Tell versions [3.59,3.63) of GNU make to not export all variables. diff --git a/toolchain/binutils/patches/2.40/026-RISC-V-make-C-extension-JAL-available-again-for-32-b.patch b/toolchain/binutils/patches/2.40/026-RISC-V-make-C-extension-JAL-available-again-for-32-b.patch new file mode 100644 index 00000000000000..4129a22906da48 --- /dev/null +++ b/toolchain/binutils/patches/2.40/026-RISC-V-make-C-extension-JAL-available-again-for-32-b.patch @@ -0,0 +1,115 @@ +From 27f59ec47a18277b6ea3548f405263ef558f5217 Mon Sep 17 00:00:00 2001 +From: Jan Beulich +Date: Tue, 31 Jan 2023 09:47:22 +0100 +Subject: [PATCH 26/50] RISC-V: make C-extension JAL available again for + (32-bit) assembly + +Along with the normal JAL alias, the C-extension one should have been +moved as well by 839189bc932e ("RISC-V: re-arrange opcode table for +consistent alias handling"), for the assembler to actually be able to +use it where/when possible. + +Since neither this nor any other compressed branch insn was being tested +so far, take the opportunity and introduce a new testcase covering those. +--- + gas/config/tc-riscv.c | 3 +++ + gas/testsuite/gas/riscv/c-branch-na.d | 20 ++++++++++++++++++++ + gas/testsuite/gas/riscv/c-branch.d | 19 +++++++++++++++++++ + gas/testsuite/gas/riscv/c-branch.s | 11 +++++++++++ + opcodes/riscv-opc.c | 2 +- + 5 files changed, 54 insertions(+), 1 deletion(-) + create mode 100644 gas/testsuite/gas/riscv/c-branch-na.d + create mode 100644 gas/testsuite/gas/riscv/c-branch.d + create mode 100644 gas/testsuite/gas/riscv/c-branch.s + +--- a/gas/config/tc-riscv.c ++++ b/gas/config/tc-riscv.c +@@ -2762,6 +2762,8 @@ riscv_ip (char *str, struct riscv_cl_ins + case 'p': + goto branch; + case 'a': ++ if (oparg == insn->args + 1) ++ goto jump_check_gpr; + goto jump; + case 'S': /* Floating-point RS1 x8-x15. */ + if (!reg_lookup (&asarg, RCLASS_FPR, ®no) +@@ -3271,6 +3273,7 @@ riscv_ip (char *str, struct riscv_cl_ins + but the 2nd (with 2 operands) might. */ + if (oparg == insn->args) + { ++ jump_check_gpr: + asargStart = asarg; + if (reg_lookup (&asarg, RCLASS_GPR, NULL) + && (*asarg == ',' || (ISSPACE (*asarg) && asarg[1] == ','))) +--- /dev/null ++++ b/gas/testsuite/gas/riscv/c-branch-na.d +@@ -0,0 +1,20 @@ ++#as: -march=rv32ic ++#source: c-branch.s ++#objdump: -drw -Mno-aliases ++ ++.*:[ ]+file format .* ++ ++ ++Disassembly of section .text: ++ ++0+ : ++[ ]+[0-9a-f]+:[ ]+c001[ ]+c\.beqz[ ]+s0,0 [ ]+0: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+dcfd[ ]+c\.beqz[ ]+s1,0 [ ]+2: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+fc75[ ]+c\.bnez[ ]+s0,0 [ ]+4: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+fced[ ]+c\.bnez[ ]+s1,0 [ ]+6: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+bfe5[ ]+c\.j[ ]+0 [ ]+8: R_RISCV_RVC_JUMP .* ++[ ]+[0-9a-f]+:[ ]+3fdd[ ]+c\.jal[ ]+0 [ ]+a: R_RISCV_RVC_JUMP .* ++[ ]+[0-9a-f]+:[ ]+9302[ ]+c\.jalr[ ]+t1 ++[ ]+[0-9a-f]+:[ ]+8382[ ]+c\.jr[ ]+t2 ++[ ]+[0-9a-f]+:[ ]+8082[ ]+c\.jr[ ]+ra ++#... +--- /dev/null ++++ b/gas/testsuite/gas/riscv/c-branch.d +@@ -0,0 +1,19 @@ ++#as: -march=rv64ic ++#objdump: -drw ++ ++.*:[ ]+file format .* ++ ++ ++Disassembly of section .text: ++ ++0+ : ++[ ]+[0-9a-f]+:[ ]+c001[ ]+beqz[ ]+s0,0 [ ]+0: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+dcfd[ ]+beqz[ ]+s1,0 [ ]+2: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+fc75[ ]+bnez[ ]+s0,0 [ ]+4: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+fced[ ]+bnez[ ]+s1,0 [ ]+6: R_RISCV_RVC_BRANCH .* ++[ ]+[0-9a-f]+:[ ]+bfe5[ ]+j[ ]+0 [ ]+8: R_RISCV_RVC_JUMP .* ++[ ]+[0-9a-f]+:[ ]+ff7ff0ef[ ]+jal[ ]+0 [ ]+a: R_RISCV_JAL .* ++[ ]+[0-9a-f]+:[ ]+9302[ ]+jalr[ ]+t1 ++[ ]+[0-9a-f]+:[ ]+8382[ ]+jr[ ]+t2 ++[ ]+[0-9a-f]+:[ ]+8082[ ]+ret ++#... +--- /dev/null ++++ b/gas/testsuite/gas/riscv/c-branch.s +@@ -0,0 +1,11 @@ ++ .text ++target: ++ beq x8, x0, target ++ beqz x9, target ++ bne x8, x0, target ++ bnez x9, target ++ j target ++ jal target ++ jalr x6 ++ jr x7 ++ ret +--- a/opcodes/riscv-opc.c ++++ b/opcodes/riscv-opc.c +@@ -340,9 +340,9 @@ const struct riscv_opcode riscv_opcodes[ + {"jalr", 0, INSN_CLASS_I, "d,s,j", MATCH_JALR, MASK_JALR, match_opcode, INSN_JSR }, + {"j", 0, INSN_CLASS_C, "Ca", MATCH_C_J, MASK_C_J, match_opcode, INSN_ALIAS|INSN_BRANCH }, + {"j", 0, INSN_CLASS_I, "a", MATCH_JAL, MASK_JAL|MASK_RD, match_opcode, INSN_ALIAS|INSN_BRANCH }, ++{"jal", 32, INSN_CLASS_C, "Ca", MATCH_C_JAL, MASK_C_JAL, match_opcode, INSN_ALIAS|INSN_JSR }, + {"jal", 0, INSN_CLASS_I, "a", MATCH_JAL|(X_RA << OP_SH_RD), MASK_JAL|MASK_RD, match_opcode, INSN_ALIAS|INSN_JSR }, + {"jal", 0, INSN_CLASS_I, "d,a", MATCH_JAL, MASK_JAL, match_opcode, INSN_JSR }, +-{"jal", 32, INSN_CLASS_C, "Ca", MATCH_C_JAL, MASK_C_JAL, match_opcode, INSN_ALIAS|INSN_JSR }, + {"call", 0, INSN_CLASS_I, "d,c", (X_T1 << OP_SH_RS1), (int) M_CALL, match_never, INSN_MACRO }, + {"call", 0, INSN_CLASS_I, "c", (X_RA << OP_SH_RS1)|(X_RA << OP_SH_RD), (int) M_CALL, match_never, INSN_MACRO }, + {"tail", 0, INSN_CLASS_I, "c", (X_T1 << OP_SH_RS1), (int) M_CALL, match_never, INSN_MACRO }, diff --git a/toolchain/binutils/patches/2.40/034-bpf-fix-error-conversion-from-long-unsigned-int-to-u.patch b/toolchain/binutils/patches/2.40/034-bpf-fix-error-conversion-from-long-unsigned-int-to-u.patch new file mode 100644 index 00000000000000..d4317cdb0fbda5 --- /dev/null +++ b/toolchain/binutils/patches/2.40/034-bpf-fix-error-conversion-from-long-unsigned-int-to-u.patch @@ -0,0 +1,209 @@ +From 3e888977f165594cf44dbe8f67e3a4960b22c11f Mon Sep 17 00:00:00 2001 +From: "Guillermo E. Martinez" +Date: Fri, 3 Feb 2023 11:17:49 -0600 +Subject: [PATCH 34/50] bpf: fix error conversion from long unsigned int to + unsigned int [-Werror=overflow] +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Regenerating BPF target using the maintainer mode emits: +.../opcodes/bpf-opc.c:57:11: error: conversion from ‘long unsigned int’ to ‘unsigned int’ changes value from ‘18446744073709486335’ to ‘4294902015’ [-Werror=overflow] + 57 | 64, 64, 0xffffffffffff00ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + +The use of a narrow size to handle the mask CGEN in instruction format +is causing this error. Additionally eBPF `call' instructions +constructed by expressions using symbols (BPF_PSEUDO_CALL) emits +annotations in `src' field of the instruction, used to identify BPF +target endianness. + +cpu/ + * bpf.cpu (define-call-insn): Remove `src' field from + instruction mask. + +include/ + *opcode/cge.h (CGEN_IFMT): Adjust mask bit width. + +opcodes/ + * bpf-opc.c: Regenerate. + +(cherry picked from commit 7f6ebecd56e690012b05af0a492280765b17f186) +--- + cpu/bpf.cpu | 2 +- + include/opcode/cgen.h | 2 +- + opcodes/bpf-opc.c | 54 +++++++++++++++++++++++-------------------- + opcodes/cgen-dis.c | 2 +- + 4 files changed, 32 insertions(+), 28 deletions(-) + +--- a/cpu/bpf.cpu ++++ b/cpu/bpf.cpu +@@ -768,7 +768,7 @@ + "call" + (endian-isas x-endian) + "call $disp32" +- (+ disp32 (f-offset16 0) (f-regs 0) ++ (+ disp32 (f-offset16 0) (.sym src x-endian) ((.sym f-dst x-endian) 0) + OP_CLASS_JMP OP_SRC_K OP_CODE_CALL) + (c-call VOID + "bpfbf_call" disp32 (ifield (.sym f-src x-endian))) +--- a/include/opcode/cgen.h ++++ b/include/opcode/cgen.h +@@ -914,7 +914,7 @@ typedef struct + Each insn's value is stored with the insn. + The first step in recognizing an insn for disassembly is + (opcode & mask) == value. */ +- CGEN_INSN_INT mask; ++ CGEN_INSN_LGUINT mask; + #define CGEN_IFMT_MASK(ifmt) ((ifmt)->mask) + + /* Instruction fields. +--- a/opcodes/bpf-opc.c ++++ b/opcodes/bpf-opc.c +@@ -50,99 +50,103 @@ static const CGEN_IFMT ifmt_empty ATTRIB + }; + + static const CGEN_IFMT ifmt_addile ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xfffff0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_addrle ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffffffff00ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_negle ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xfffffffffffff0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_addibe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffff0fff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_addrbe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffffffff00ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_negbe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffffffff0fff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_endlele ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xfffff0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_endlebe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffff0fff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_lddwle ATTRIBUTE_UNUSED = { +- 64, 128, 0xff, { { F (F_IMM64) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 128, 0xfffff0ff, { { F (F_IMM64) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_lddwbe ATTRIBUTE_UNUSED = { +- 64, 128, 0xff, { { F (F_IMM64) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 128, 0xffff0fff, { { F (F_IMM64) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_ldabsw ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_ldindwle ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffff0fff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_ldindwbe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xfffff0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_ldxwle ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffff000000ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_ldxwbe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffff000000ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_stble ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xf0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_DSTLE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_stbbe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xfff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_MODE) }, { F (F_OP_SIZE) }, { F (F_SRCBE) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_jeqile ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xf0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_jeqrle ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffff000000ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_jeqibe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xfff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_jeqrbe ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffff000000ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_callle ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_CODE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffff0fff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_SRCLE) }, { F (F_OP_CODE) }, { F (F_DSTLE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++}; ++ ++static const CGEN_IFMT ifmt_callbe ATTRIBUTE_UNUSED = { ++ 64, 64, 0xfffff0ff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_DSTBE) }, { F (F_OP_CODE) }, { F (F_SRCBE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_ja ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_CODE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffff0000ffff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_CODE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + static const CGEN_IFMT ifmt_exit ATTRIBUTE_UNUSED = { +- 64, 64, 0xff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_CODE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } ++ 64, 64, 0xffffffffffffffff, { { F (F_IMM32) }, { F (F_OFFSET16) }, { F (F_REGS) }, { F (F_OP_CODE) }, { F (F_OP_SRC) }, { F (F_OP_CLASS) }, { 0 } } + }; + + #undef F +@@ -1646,7 +1650,7 @@ static const CGEN_OPCODE bpf_cgen_insn_o + { + { 0, 0, 0, 0 }, + { { MNEM, ' ', OP (DISP32), 0 } }, +- & ifmt_callle, { 0x85 } ++ & ifmt_callbe, { 0x85 } + }, + /* call $dstle */ + { +--- a/opcodes/cgen-dis.c ++++ b/opcodes/cgen-dis.c +@@ -39,7 +39,7 @@ static void add_insn_to_hash_chain (CG + static int + count_decodable_bits (const CGEN_INSN *insn) + { +- unsigned mask = CGEN_INSN_BASE_MASK (insn); ++ CGEN_INSN_LGUINT mask = CGEN_INSN_BASE_MASK (insn); + #if GCC_VERSION >= 3004 + return __builtin_popcount (mask); + #else diff --git a/toolchain/binutils/patches/2.40/035-Pass-JANSSON_LIBS-and-ZSTD_LIBS-to-ld-bootstrap-boot.patch b/toolchain/binutils/patches/2.40/035-Pass-JANSSON_LIBS-and-ZSTD_LIBS-to-ld-bootstrap-boot.patch new file mode 100644 index 00000000000000..3741c08a0c9969 --- /dev/null +++ b/toolchain/binutils/patches/2.40/035-Pass-JANSSON_LIBS-and-ZSTD_LIBS-to-ld-bootstrap-boot.patch @@ -0,0 +1,50 @@ +From e1815414077347097e5bf0d75162add955e241d9 Mon Sep 17 00:00:00 2001 +From: Romain Geissler +Date: Sun, 5 Feb 2023 13:56:34 +0000 +Subject: [PATCH 35/50] Pass $JANSSON_LIBS and $ZSTD_LIBS to + ld-bootstrap/bootrap.exp + +--- + ld/Makefile.am | 1 + + ld/Makefile.in | 1 + + ld/testsuite/ld-bootstrap/bootstrap.exp | 4 ++-- + 3 files changed, 4 insertions(+), 2 deletions(-) + +--- a/ld/Makefile.am ++++ b/ld/Makefile.am +@@ -992,6 +992,7 @@ check-DEJAGNU: site.exp + CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ + OFILES="$(OFILES)" BFDLIB="$(TESTBFDLIB)" CTFLIB="$(TESTCTFLIB) $(ZLIB)" \ + SFRAMELIB="$(TESTSFRAMELIB)" \ ++ JANSSON_LIBS="$(JANSSON_LIBS)" ZSTD_LIBS="$(ZSTD_LIBS)" \ + LIBIBERTY="$(LIBIBERTY) $(LIBINTL)" LIBS="$(LIBS)" \ + DO_COMPARE="`echo '$(do_compare)' | sed -e 's,\\$$,,g'`" \ + $(RUNTESTFLAGS); \ +--- a/ld/Makefile.in ++++ b/ld/Makefile.in +@@ -2645,6 +2645,7 @@ check-DEJAGNU: site.exp + CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ + OFILES="$(OFILES)" BFDLIB="$(TESTBFDLIB)" CTFLIB="$(TESTCTFLIB) $(ZLIB)" \ + SFRAMELIB="$(TESTSFRAMELIB)" \ ++ JANSSON_LIBS="$(JANSSON_LIBS)" ZSTD_LIBS="$(ZSTD_LIBS)" \ + LIBIBERTY="$(LIBIBERTY) $(LIBINTL)" LIBS="$(LIBS)" \ + DO_COMPARE="`echo '$(do_compare)' | sed -e 's,\\$$,,g'`" \ + $(RUNTESTFLAGS); \ +--- a/ld/testsuite/ld-bootstrap/bootstrap.exp ++++ b/ld/testsuite/ld-bootstrap/bootstrap.exp +@@ -162,13 +162,13 @@ foreach flags $test_flags { + } + + if { [lindex [remote_exec build grep "-q \"HAVE_ZSTD 1\" config.h" ] 0] == 0 } then { +- set extralibs "$extralibs -lzstd" ++ set extralibs "$extralibs $ZSTD_LIBS" + } + + # Check if the system's jansson library is used. If so, the object files will + # be using symbols from it, so link to it. + if { [lindex [remote_exec build grep "-q \"HAVE_JANSSON 1\" config.h" ] 0] == 0 } then { +- set extralibs "$extralibs -ljansson" ++ set extralibs "$extralibs $JANSSON_LIBS" + } + + # Plugin support requires linking with libdl. diff --git a/toolchain/binutils/patches/2.40/036-Regen-config-files.patch b/toolchain/binutils/patches/2.40/036-Regen-config-files.patch new file mode 100644 index 00000000000000..1c80dde3102fbf --- /dev/null +++ b/toolchain/binutils/patches/2.40/036-Regen-config-files.patch @@ -0,0 +1,714 @@ +From 1fc096a4c590f28e0efb1823cdca653f2db9de74 Mon Sep 17 00:00:00 2001 +From: Alan Modra +Date: Mon, 6 Feb 2023 10:48:59 +1030 +Subject: [PATCH 36/50] Regen config files + +For the version update to 2.40.0 +--- + bfd/configure | 20 ++++++++++---------- + binutils/configure | 20 ++++++++++---------- + gas/configure | 20 ++++++++++---------- + gprof/configure | 20 ++++++++++---------- + gprofng/configure | 20 ++++++++++---------- + gprofng/doc/version.texi | 8 ++++---- + gprofng/libcollector/configure | 20 ++++++++++---------- + intl/configure | 3 +++ + ld/configure | 20 ++++++++++---------- + opcodes/configure | 20 ++++++++++---------- + 10 files changed, 87 insertions(+), 84 deletions(-) + +--- a/bfd/configure ++++ b/bfd/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for bfd 2.40. ++# Generated by GNU Autoconf 2.69 for bfd 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='bfd' + PACKAGE_TARNAME='bfd' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='bfd 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='bfd 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1400,7 +1400,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures bfd 2.40 to adapt to many kinds of systems. ++\`configure' configures bfd 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1471,7 +1471,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of bfd 2.40:";; ++ short | recursive ) echo "Configuration of bfd 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1608,7 +1608,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-bfd configure 2.40 ++bfd configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2202,7 +2202,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by bfd $as_me 2.40, which was ++It was created by bfd $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3184,7 +3184,7 @@ fi + + # Define the identity of the package. + PACKAGE='bfd' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -15906,7 +15906,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by bfd $as_me 2.40, which was ++This file was extended by bfd $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -15972,7 +15972,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-bfd config.status 2.40 ++bfd config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/binutils/configure ++++ b/binutils/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for binutils 2.40. ++# Generated by GNU Autoconf 2.69 for binutils 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='binutils' + PACKAGE_TARNAME='binutils' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='binutils 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='binutils 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1401,7 +1401,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures binutils 2.40 to adapt to many kinds of systems. ++\`configure' configures binutils 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1472,7 +1472,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of binutils 2.40:";; ++ short | recursive ) echo "Configuration of binutils 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1631,7 +1631,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-binutils configure 2.40 ++binutils configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2099,7 +2099,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by binutils $as_me 2.40, which was ++It was created by binutils $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3081,7 +3081,7 @@ fi + + # Define the identity of the package. + PACKAGE='binutils' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -15326,7 +15326,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by binutils $as_me 2.40, which was ++This file was extended by binutils $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -15392,7 +15392,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-binutils config.status 2.40 ++binutils config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gas/configure ++++ b/gas/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gas 2.40. ++# Generated by GNU Autoconf 2.69 for gas 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gas' + PACKAGE_TARNAME='gas' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='gas 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='gas 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1381,7 +1381,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gas 2.40 to adapt to many kinds of systems. ++\`configure' configures gas 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1452,7 +1452,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gas 2.40:";; ++ short | recursive ) echo "Configuration of gas 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1600,7 +1600,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gas configure 2.40 ++gas configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2011,7 +2011,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gas $as_me 2.40, which was ++It was created by gas $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -2990,7 +2990,7 @@ fi + + # Define the identity of the package. + PACKAGE='gas' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -14910,7 +14910,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gas $as_me 2.40, which was ++This file was extended by gas $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -14976,7 +14976,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gas config.status 2.40 ++gas config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gprof/configure ++++ b/gprof/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gprof 2.40. ++# Generated by GNU Autoconf 2.69 for gprof 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gprof' + PACKAGE_TARNAME='gprof' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='gprof 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='gprof 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1338,7 +1338,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gprof 2.40 to adapt to many kinds of systems. ++\`configure' configures gprof 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1409,7 +1409,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gprof 2.40:";; ++ short | recursive ) echo "Configuration of gprof 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1520,7 +1520,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gprof configure 2.40 ++gprof configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -1885,7 +1885,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gprof $as_me 2.40, which was ++It was created by gprof $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -2864,7 +2864,7 @@ fi + + # Define the identity of the package. + PACKAGE='gprof' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -12572,7 +12572,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gprof $as_me 2.40, which was ++This file was extended by gprof $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -12638,7 +12638,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gprof config.status 2.40 ++gprof config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gprofng/configure ++++ b/gprofng/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gprofng 2.40. ++# Generated by GNU Autoconf 2.69 for gprofng 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gprofng' + PACKAGE_TARNAME='gprofng' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='gprofng 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='gprofng 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1364,7 +1364,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gprofng 2.40 to adapt to many kinds of systems. ++\`configure' configures gprofng 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1435,7 +1435,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gprofng 2.40:";; ++ short | recursive ) echo "Configuration of gprofng 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1549,7 +1549,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gprofng configure 2.40 ++gprofng configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2081,7 +2081,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gprofng $as_me 2.40, which was ++It was created by gprofng $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3054,7 +3054,7 @@ fi + + # Define the identity of the package. + PACKAGE='gprofng' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -17528,7 +17528,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gprofng $as_me 2.40, which was ++This file was extended by gprofng $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -17594,7 +17594,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gprofng config.status 2.40 ++gprofng config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/gprofng/doc/version.texi ++++ b/gprofng/doc/version.texi +@@ -1,4 +1,4 @@ +-@set UPDATED 5 January 2023 +-@set UPDATED-MONTH January 2023 +-@set EDITION 2.40 +-@set VERSION 2.40 ++@set UPDATED 1 February 2023 ++@set UPDATED-MONTH February 2023 ++@set EDITION 2.40.0 ++@set VERSION 2.40.0 +--- a/gprofng/libcollector/configure ++++ b/gprofng/libcollector/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for gprofng 2.40. ++# Generated by GNU Autoconf 2.69 for gprofng 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='gprofng' + PACKAGE_TARNAME='gprofng' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='gprofng 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='gprofng 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1325,7 +1325,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures gprofng 2.40 to adapt to many kinds of systems. ++\`configure' configures gprofng 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1396,7 +1396,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of gprofng 2.40:";; ++ short | recursive ) echo "Configuration of gprofng 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1505,7 +1505,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-gprofng configure 2.40 ++gprofng configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -1991,7 +1991,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by gprofng $as_me 2.40, which was ++It was created by gprofng $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -2968,7 +2968,7 @@ fi + + # Define the identity of the package. + PACKAGE='gprofng' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -16098,7 +16098,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by gprofng $as_me 2.40, which was ++This file was extended by gprofng $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -16164,7 +16164,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-gprofng config.status 2.40 ++gprofng config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/intl/configure ++++ b/intl/configure +@@ -6857,6 +6857,9 @@ case "${host}" in + # sets the default TLS model and affects inlining. + PICFLAG=-fPIC + ;; ++ loongarch*-*-*) ++ PICFLAG=-fpic ++ ;; + mips-sgi-irix6*) + # PIC is the default. + ;; +--- a/ld/configure ++++ b/ld/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for ld 2.40. ++# Generated by GNU Autoconf 2.69 for ld 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='ld' + PACKAGE_TARNAME='ld' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='ld 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='ld 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1423,7 +1423,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures ld 2.40 to adapt to many kinds of systems. ++\`configure' configures ld 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1494,7 +1494,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of ld 2.40:";; ++ short | recursive ) echo "Configuration of ld 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1661,7 +1661,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-ld configure 2.40 ++ld configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2376,7 +2376,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by ld $as_me 2.40, which was ++It was created by ld $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3359,7 +3359,7 @@ fi + + # Define the identity of the package. + PACKAGE='ld' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -18083,7 +18083,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by ld $as_me 2.40, which was ++This file was extended by ld $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -18149,7 +18149,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-ld config.status 2.40 ++ld config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +--- a/opcodes/configure ++++ b/opcodes/configure +@@ -1,6 +1,6 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.69 for opcodes 2.40. ++# Generated by GNU Autoconf 2.69 for opcodes 2.40.0. + # + # + # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +@@ -587,8 +587,8 @@ MAKEFLAGS= + # Identity of this package. + PACKAGE_NAME='opcodes' + PACKAGE_TARNAME='opcodes' +-PACKAGE_VERSION='2.40' +-PACKAGE_STRING='opcodes 2.40' ++PACKAGE_VERSION='2.40.0' ++PACKAGE_STRING='opcodes 2.40.0' + PACKAGE_BUGREPORT='' + PACKAGE_URL='' + +@@ -1360,7 +1360,7 @@ if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +-\`configure' configures opcodes 2.40 to adapt to many kinds of systems. ++\`configure' configures opcodes 2.40.0 to adapt to many kinds of systems. + + Usage: $0 [OPTION]... [VAR=VALUE]... + +@@ -1431,7 +1431,7 @@ fi + + if test -n "$ac_init_help"; then + case $ac_init_help in +- short | recursive ) echo "Configuration of opcodes 2.40:";; ++ short | recursive ) echo "Configuration of opcodes 2.40.0:";; + esac + cat <<\_ACEOF + +@@ -1545,7 +1545,7 @@ fi + test -n "$ac_init_help" && exit $ac_status + if $ac_init_version; then + cat <<\_ACEOF +-opcodes configure 2.40 ++opcodes configure 2.40.0 + generated by GNU Autoconf 2.69 + + Copyright (C) 2012 Free Software Foundation, Inc. +@@ -2139,7 +2139,7 @@ cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. + +-It was created by opcodes $as_me 2.40, which was ++It was created by opcodes $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ +@@ -3118,7 +3118,7 @@ fi + + # Define the identity of the package. + PACKAGE='opcodes' +- VERSION='2.40' ++ VERSION='2.40.0' + + + cat >>confdefs.h <<_ACEOF +@@ -13191,7 +13191,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" +-This file was extended by opcodes $as_me 2.40, which was ++This file was extended by opcodes $as_me 2.40.0, which was + generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES +@@ -13257,7 +13257,7 @@ _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ +-opcodes config.status 2.40 ++opcodes config.status 2.40.0 + configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + diff --git a/toolchain/binutils/patches/2.40/040-configure-remove-dependencies-on-gmp-and-mpfr-when-g.patch b/toolchain/binutils/patches/2.40/040-configure-remove-dependencies-on-gmp-and-mpfr-when-g.patch new file mode 100644 index 00000000000000..261acb549e6143 --- /dev/null +++ b/toolchain/binutils/patches/2.40/040-configure-remove-dependencies-on-gmp-and-mpfr-when-g.patch @@ -0,0 +1,51 @@ +From 17294931e3e361bee6810b1a39493e214b38c5e5 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Cl=C3=A9ment=20Chigot?= +Date: Tue, 3 Jan 2023 14:24:43 +0100 +Subject: [PATCH 40/50] configure: remove dependencies on gmp and mpfr when gdb + is disabled + +Since 991180627851801f1999d1ebbc0e569a17e47c74, the configure checks +about GMP and MPFR for gdb builds have been moved to the toplevel +configure. +However, it doesn't take into account the --disable-gdb option. Meaning +that a build without gdb will require these libraries even if not +needed. + +ChangeLog: + + * configure.ac: Skip GMP and MPFR when --disable-gdb is + provided. + * configure: Regenerate. + +(cherry picked from commit 5fb0e308577143ceb313fde5538dc9ecb038f29f) +--- + configure | 4 +++- + configure.ac | 4 +++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +--- a/configure ++++ b/configure +@@ -8032,7 +8032,9 @@ if test -d ${srcdir}/gcc ; then + require_mpc=yes + fi + if test -d ${srcdir}/gdb ; then +- require_gmp=yes ++ if test "x$enable_gdb" != xno; then ++ require_gmp=yes ++ fi + fi + + gmplibs="-lmpfr -lgmp" +--- a/configure.ac ++++ b/configure.ac +@@ -1585,7 +1585,9 @@ if test -d ${srcdir}/gcc ; then + require_mpc=yes + fi + if test -d ${srcdir}/gdb ; then +- require_gmp=yes ++ if test "x$enable_gdb" != xno; then ++ require_gmp=yes ++ fi + fi + + gmplibs="-lmpfr -lgmp" diff --git a/toolchain/binutils/patches/2.40/046-gas-correct-symbol-name-comparison-in-.startof.-.siz.patch b/toolchain/binutils/patches/2.40/046-gas-correct-symbol-name-comparison-in-.startof.-.siz.patch new file mode 100644 index 00000000000000..4e31bb43edb152 --- /dev/null +++ b/toolchain/binutils/patches/2.40/046-gas-correct-symbol-name-comparison-in-.startof.-.siz.patch @@ -0,0 +1,46 @@ +From b2bc62b7b4e7638c3a249d2d2728ceb4d5f2b22c Mon Sep 17 00:00:00 2001 +From: Jan Beulich +Date: Tue, 14 Feb 2023 08:35:02 +0100 +Subject: [PATCH 46/50] gas: correct symbol name comparison in + .startof./.sizeof. handling + +In 162c6aef1f3a ("gas: fold symbol table entries generated for +.startof.() / .sizeof.()") I screwed up quite badly, inverting the case +sensitive and case insensitive comparison functions. +--- + gas/expr.c | 4 ++-- + gas/testsuite/gas/elf/startof.d | 2 ++ + gas/testsuite/gas/elf/startof.s | 3 +++ + 3 files changed, 7 insertions(+), 2 deletions(-) + +--- a/gas/expr.c ++++ b/gas/expr.c +@@ -149,8 +149,8 @@ symbol_lookup_or_make (const char *name, + + name = S_GET_NAME (symbolP); + if ((symbols_case_sensitive +- ? strcasecmp (buf, name) +- : strcmp (buf, name)) == 0) ++ ? strcmp (buf, name) ++ : strcasecmp (buf, name)) == 0) + { + free (buf); + return symbolP; +--- a/gas/testsuite/gas/elf/startof.d ++++ b/gas/testsuite/gas/elf/startof.d +@@ -7,4 +7,6 @@ Symbol table .* + #... + [1-8]: 0+ .* UND \.startof\.\.text + [2-9]: 0+ .* UND \.sizeof\.\.text ++ +[1-9][0-9]*: 0+ .* UND \.startof\.\.Text ++ +[1-9][0-9]*: 0+ .* UND \.sizeof\.\.TEXT + #pass +--- a/gas/testsuite/gas/elf/startof.s ++++ b/gas/testsuite/gas/elf/startof.s +@@ -4,3 +4,6 @@ + .dc.a 0 + .dc.a .sizeof.(.text) + .dc.a .startof.(.text) ++ .dc.a 0 ++ .dc.a .startof.(.Text) ++ .dc.a .sizeof.(.TEXT) diff --git a/toolchain/gdb/Makefile b/toolchain/gdb/Makefile index 70a4fa59026fc6..ecb31398e6edfd 100644 --- a/toolchain/gdb/Makefile +++ b/toolchain/gdb/Makefile @@ -7,12 +7,13 @@ include $(TOPDIR)/rules.mk PKG_NAME:=gdb -PKG_VERSION:=12.1 +PKG_VERSION:=14.1 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=@GNU/gdb -PKG_HASH:=0e1793bf8f2b54d53f46dea84ccfd446f48f81b297b28c4f7fc017b818d69fed +PKG_HASH:=d66df51276143451fcbff464cc8723d68f1e9df45a6a2d5635a54e71643edb80 +PKG_CPE_ID:=cpe:/a:gnu:gdb GDB_DIR:=$(PKG_NAME)-$(PKG_VERSION) HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GDB_DIR) @@ -21,6 +22,9 @@ HOST_BUILD_PARALLEL:=1 include $(INCLUDE_DIR)/toolchain-build.mk +export ZSTD_CFLAGS=-I$(STAGING_DIR_HOST)/include -pthread +export ZSTD_LIBS=-L$(STAGING_DIR_HOST)/lib -lzstd -lpthread + HOST_CONFIGURE_VARS += \ acx_cv_cc_gcc_supports_ada=false \ gdb_cv_func_sigsetjmp=yes diff --git a/toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch b/toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch index 118bebe3c82bba..94305092788977 100644 --- a/toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch +++ b/toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch @@ -1,6 +1,6 @@ --- a/gdbserver/configure +++ b/gdbserver/configure -@@ -2664,7 +2664,7 @@ $as_echo "$as_me: error: \`$ac_var' was +@@ -2674,7 +2674,7 @@ $as_echo "$as_me: error: \`$ac_var' was ac_cache_corrupted=: ;; ,);; *) From bfb12d78cdea2aa7c99690bb6b4f048983da506d Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Fri, 12 Jan 2024 14:20:18 +0800 Subject: [PATCH 22/38] toolchain/musl: update to 1.2.4 --- .../001-CONFIG_INITRAMFS_PRESERVE_MTIME.patch | 75 + .../backport-6.6/002-struct-net_device.patch | 146 + ...-remove-userhdr-from-struct-genl_inf.patch | 279 ++ .../011-kbuild-export-SUBARCH.patch} | 0 ...i-gen-LRU-rename-lru_gen_struct-to-l.patch | 352 --- ...i-gen-LRU-remove-eviction-fairness-s.patch | 192 -- ...i-gen-LRU-remove-aging-fairness-safe.patch | 294 -- ...lti-gen-LRU-shuffle-should_run_aging.patch | 166 -- ...i-gen-LRU-per-node-lru_gen_folio-lis.patch | 876 ------ ...i-gen-LRU-clarify-scan_control-flags.patch | 202 -- ...i-gen-LRU-simplify-arch_has_hw_pte_y.patch | 38 - ...m-multi-gen-LRU-avoid-futile-retries.patch | 92 - ...3-10-UPSTREAM-mm-add-vma_has_recency.patch | 191 -- ...STREAM-mm-support-POSIX_FADV_NOREUSE.patch | 129 - ...i-gen-LRU-section-for-working-set-pr.patch | 67 - ...i-gen-LRU-section-for-rmap-PT-walk-f.patch | 57 - ...ti-gen-LRU-section-for-Bloom-filters.patch | 243 -- ...-multi-gen-LRU-section-for-memcg-LRU.patch | 427 --- ...i-gen-LRU-improve-lru_gen_exit_memcg.patch | 40 - ...multi-gen-LRU-improve-walk_pmd_range.patch | 135 - ...i-gen-LRU-simplify-lru_gen_look_arou.patch | 148 - ...i-gen-LRU-remove-wait_event_killable.patch | 273 -- ...-some-linker-warnings-in-recent-link.patch | 63 - ...y-a-bit-code-find-partition-matching.patch | 65 - ...find-OF-node-for-every-MTD-partition.patch | 84 - ...T_DEV-for-partitions-marked-as-rootf.patch | 47 - ...TP-Link-SafeLoader-partitions-table-.patch | 229 -- ...onix-use-scratch-buffer-for-DMA-oper.patch | 35 - ...-mtd_otp_nvmem_add-to-handle-EPROBE_.patch | 47 - 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a/target/linux/generic/backport-6.6/001-CONFIG_INITRAMFS_PRESERVE_MTIME.patch b/target/linux/generic/backport-6.6/001-CONFIG_INITRAMFS_PRESERVE_MTIME.patch new file mode 100644 index 00000000000000..a9bf15d6ed9667 --- /dev/null +++ b/target/linux/generic/backport-6.6/001-CONFIG_INITRAMFS_PRESERVE_MTIME.patch @@ -0,0 +1,75 @@ +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -1347,16 +1347,6 @@ config BOOT_CONFIG_EMBED_FILE + This bootconfig will be used if there is no initrd or no other + bootconfig in the initrd. + +-config INITRAMFS_PRESERVE_MTIME +- bool "Preserve cpio archive mtimes in initramfs" +- default y +- help +- Each entry in an initramfs cpio archive carries an mtime value. When +- enabled, extracted cpio items take this mtime, with directory mtime +- setting deferred until after creation of any child entries. +- +- If unsure, say Y. +- + choice + prompt "Compiler optimization level" + default CC_OPTIMIZE_FOR_PERFORMANCE +--- a/init/initramfs.c ++++ b/init/initramfs.c +@@ -121,17 +121,15 @@ static void __init free_hash(void) + } + } + +-#ifdef CONFIG_INITRAMFS_PRESERVE_MTIME +-static void __init do_utime(char *filename, time64_t mtime) ++static long __init do_utime(char *filename, time64_t mtime) + { +- struct timespec64 t[2] = { { .tv_sec = mtime }, { .tv_sec = mtime } }; +- init_utimes(filename, t); +-} ++ struct timespec64 t[2]; + +-static void __init do_utime_path(const struct path *path, time64_t mtime) +-{ +- struct timespec64 t[2] = { { .tv_sec = mtime }, { .tv_sec = mtime } }; +- vfs_utimes(path, t); ++ t[0].tv_sec = mtime; ++ t[0].tv_nsec = 0; ++ t[1].tv_sec = mtime; ++ t[1].tv_nsec = 0; ++ return init_utimes(filename, t); + } + + static __initdata LIST_HEAD(dir_list); +@@ -164,12 +162,6 @@ static void __init dir_utime(void) + kfree(de); + } + } +-#else +-static void __init do_utime(char *filename, time64_t mtime) {} +-static void __init do_utime_path(const struct path *path, time64_t mtime) {} +-static void __init dir_add(const char *name, time64_t mtime) {} +-static void __init dir_utime(void) {} +-#endif + + static __initdata time64_t mtime; + +@@ -401,10 +393,14 @@ static int __init do_name(void) + static int __init do_copy(void) + { + if (byte_count >= body_len) { ++ struct timespec64 t[2] = { }; + if (xwrite(wfile, victim, body_len, &wfile_pos) != body_len) + error("write error"); + +- do_utime_path(&wfile->f_path, mtime); ++ t[0].tv_sec = mtime; ++ t[1].tv_sec = mtime; ++ vfs_utimes(&wfile->f_path, t); ++ + fput(wfile); + if (csum_present && io_csum != hdr_csum) + error("bad data checksum"); diff --git a/target/linux/generic/backport-6.6/002-struct-net_device.patch b/target/linux/generic/backport-6.6/002-struct-net_device.patch new file mode 100644 index 00000000000000..77344964edb5a5 --- /dev/null +++ b/target/linux/generic/backport-6.6/002-struct-net_device.patch @@ -0,0 +1,146 @@ +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -576,8 +576,8 @@ static inline bool napi_if_scheduled_mar + { + unsigned long val, new; + +- val = READ_ONCE(n->state); + do { ++ val = READ_ONCE(n->state); + if (val & NAPIF_STATE_DISABLE) + return true; + +@@ -585,7 +585,7 @@ static inline bool napi_if_scheduled_mar + return false; + + new = val | NAPIF_STATE_MISSED; +- } while (!try_cmpxchg(&n->state, &val, new)); ++ } while (cmpxchg(&n->state, val, new) != val); + + return true; + } +@@ -1899,6 +1899,7 @@ enum netdev_ml_priv_type { + * @tipc_ptr: TIPC specific data + * @atalk_ptr: AppleTalk link + * @ip_ptr: IPv4 specific data ++ * @dn_ptr: DECnet specific data + * @ip6_ptr: IPv6 specific data + * @ax25_ptr: AX.25 specific data + * @ieee80211_ptr: IEEE 802.11 specific data, assign before registering +@@ -2191,8 +2192,6 @@ struct net_device { + + /* Protocol-specific pointers */ + +- struct in_device __rcu *ip_ptr; +- struct inet6_dev __rcu *ip6_ptr; + #if IS_ENABLED(CONFIG_VLAN_8021Q) + struct vlan_info __rcu *vlan_info; + #endif +@@ -2205,15 +2204,16 @@ struct net_device { + #if IS_ENABLED(CONFIG_ATALK) + void *atalk_ptr; + #endif ++ struct in_device __rcu *ip_ptr; ++#if IS_ENABLED(CONFIG_DECNET) ++ struct dn_dev __rcu *dn_ptr; ++#endif ++ struct inet6_dev __rcu *ip6_ptr; + #if IS_ENABLED(CONFIG_AX25) + void *ax25_ptr; + #endif +-#if IS_ENABLED(CONFIG_CFG80211) + struct wireless_dev *ieee80211_ptr; +-#endif +-#if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN) + struct wpan_dev *ieee802154_ptr; +-#endif + #if IS_ENABLED(CONFIG_MPLS_ROUTING) + struct mpls_dev __rcu *mpls_ptr; + #endif +@@ -2643,6 +2643,8 @@ netif_napi_add_tx_weight(struct net_devi + netif_napi_add_weight(dev, napi, poll, weight); + } + ++#define netif_tx_napi_add netif_napi_add_tx_weight ++ + /** + * netif_napi_add_tx() - initialize a NAPI context to be used for Tx only + * @dev: network device +--- a/include/net/cfg802154.h ++++ b/include/net/cfg802154.h +@@ -482,7 +482,6 @@ struct wpan_dev { + + #define to_phy(_dev) container_of(_dev, struct wpan_phy, dev) + +-#if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN) + static inline int + wpan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, + const struct ieee802154_addr *daddr, +@@ -493,7 +492,6 @@ wpan_dev_hard_header(struct sk_buff *skb + + return wpan_dev->header_ops->create(skb, dev, daddr, saddr, len); + } +-#endif + + struct wpan_phy * + wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size); +--- a/net/batman-adv/hard-interface.c ++++ b/net/batman-adv/hard-interface.c +@@ -309,11 +309,9 @@ static bool batadv_is_cfg80211_netdev(st + if (!net_device) + return false; + +-#if IS_ENABLED(CONFIG_CFG80211) + /* cfg80211 drivers have to set ieee80211_ptr */ + if (net_device->ieee80211_ptr) + return true; +-#endif + + return false; + } +--- a/net/core/net-sysfs.c ++++ b/net/core/net-sysfs.c +@@ -748,6 +748,7 @@ static const struct attribute_group nets + .attrs = netstat_attrs, + }; + ++#if IS_ENABLED(CONFIG_WIRELESS_EXT) || IS_ENABLED(CONFIG_CFG80211) + static struct attribute *wireless_attrs[] = { + NULL + }; +@@ -756,19 +757,7 @@ static const struct attribute_group wire + .name = "wireless", + .attrs = wireless_attrs, + }; +- +-static bool wireless_group_needed(struct net_device *ndev) +-{ +-#if IS_ENABLED(CONFIG_CFG80211) +- if (ndev->ieee80211_ptr) +- return true; + #endif +-#if IS_ENABLED(CONFIG_WIRELESS_EXT) +- if (ndev->wireless_handlers) +- return true; +-#endif +- return false; +-} + + #else /* CONFIG_SYSFS */ + #define net_class_groups NULL +@@ -2037,8 +2026,14 @@ int netdev_register_kobject(struct net_d + + *groups++ = &netstat_group; + +- if (wireless_group_needed(ndev)) ++#if IS_ENABLED(CONFIG_WIRELESS_EXT) || IS_ENABLED(CONFIG_CFG80211) ++ if (ndev->ieee80211_ptr) ++ *groups++ = &wireless_group; ++#if IS_ENABLED(CONFIG_WIRELESS_EXT) ++ else if (ndev->wireless_handlers) + *groups++ = &wireless_group; ++#endif ++#endif + #endif /* CONFIG_SYSFS */ + + error = device_add(dev); diff --git a/target/linux/generic/backport-6.6/005-Revert-genetlink-remove-userhdr-from-struct-genl_inf.patch b/target/linux/generic/backport-6.6/005-Revert-genetlink-remove-userhdr-from-struct-genl_inf.patch new file mode 100644 index 00000000000000..6d4190c8890585 --- /dev/null +++ b/target/linux/generic/backport-6.6/005-Revert-genetlink-remove-userhdr-from-struct-genl_inf.patch @@ -0,0 +1,279 @@ +From ca31fb1ed58c293b3f02b1aa46aa672866aff540 Mon Sep 17 00:00:00 2001 +From: Marty Jones +Date: Thu, 17 Aug 2023 17:06:55 -0400 +Subject: [PATCH 7/8] Revert "genetlink: remove userhdr from struct genl_info" + +This reverts commit bffcc6882a1bb2be8c9420184966f4c2c822078e. +--- + drivers/block/drbd/drbd_nl.c | 9 ++++----- + include/net/genetlink.h | 7 ++----- + net/netlink/genetlink.c | 1 + + net/openvswitch/conntrack.c | 2 +- + net/openvswitch/datapath.c | 29 +++++++++++++---------------- + net/openvswitch/meter.c | 10 +++++----- + net/tipc/netlink_compat.c | 2 +- + 7 files changed, 27 insertions(+), 33 deletions(-) + +--- a/drivers/block/drbd/drbd_nl.c ++++ b/drivers/block/drbd/drbd_nl.c +@@ -159,7 +159,7 @@ static int drbd_msg_sprintf_info(struct + static int drbd_adm_prepare(struct drbd_config_context *adm_ctx, + struct sk_buff *skb, struct genl_info *info, unsigned flags) + { +- struct drbd_genlmsghdr *d_in = genl_info_userhdr(info); ++ struct drbd_genlmsghdr *d_in = info->userhdr; + const u8 cmd = info->genlhdr->cmd; + int err; + +@@ -1396,9 +1396,8 @@ static void drbd_suspend_al(struct drbd_ + + static bool should_set_defaults(struct genl_info *info) + { +- struct drbd_genlmsghdr *dh = genl_info_userhdr(info); +- +- return 0 != (dh->flags & DRBD_GENL_F_SET_DEFAULTS); ++ unsigned flags = ((struct drbd_genlmsghdr*)info->userhdr)->flags; ++ return 0 != (flags & DRBD_GENL_F_SET_DEFAULTS); + } + + static unsigned int drbd_al_extents_max(struct drbd_backing_dev *bdev) +@@ -4277,7 +4276,7 @@ static void device_to_info(struct device + int drbd_adm_new_minor(struct sk_buff *skb, struct genl_info *info) + { + struct drbd_config_context adm_ctx; +- struct drbd_genlmsghdr *dh = genl_info_userhdr(info); ++ struct drbd_genlmsghdr *dh = info->userhdr; + enum drbd_ret_code retcode; + + retcode = drbd_adm_prepare(&adm_ctx, skb, info, DRBD_ADM_NEED_RESOURCE); +--- a/include/net/genetlink.h ++++ b/include/net/genetlink.h +@@ -96,6 +96,7 @@ struct genl_family { + * @family: generic netlink family + * @nlhdr: netlink message header + * @genlhdr: generic netlink message header ++ * @userhdr: user specific header + * @attrs: netlink attributes + * @_net: network namespace + * @user_ptr: user pointers +@@ -107,6 +108,7 @@ struct genl_info { + const struct genl_family *family; + const struct nlmsghdr * nlhdr; + struct genlmsghdr * genlhdr; ++ void * userhdr; + struct nlattr ** attrs; + possible_net_t _net; + void * user_ptr[2]; +@@ -123,11 +125,6 @@ static inline void genl_info_net_set(str + write_pnet(&info->_net, net); + } + +-static inline void *genl_info_userhdr(const struct genl_info *info) +-{ +- return (u8 *)info->genlhdr + GENL_HDRLEN; +-} +- + #define GENL_SET_ERR_MSG(info, msg) NL_SET_ERR_MSG((info)->extack, msg) + + #define GENL_SET_ERR_MSG_FMT(info, msg, args...) \ +--- a/net/netlink/genetlink.c ++++ b/net/netlink/genetlink.c +@@ -957,6 +957,7 @@ static int genl_family_rcv_msg_doit(cons + info.family = family; + info.nlhdr = nlh; + info.genlhdr = nlmsg_data(nlh); ++ info.userhdr = nlmsg_data(nlh) + GENL_HDRLEN; + info.attrs = attrbuf; + info.extack = extack; + genl_info_net_set(&info, net); +--- a/net/openvswitch/conntrack.c ++++ b/net/openvswitch/conntrack.c +@@ -1605,7 +1605,7 @@ static struct sk_buff * + ovs_ct_limit_cmd_reply_start(struct genl_info *info, u8 cmd, + struct ovs_header **ovs_reply_header) + { +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct sk_buff *skb; + + skb = genlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); +--- a/net/openvswitch/datapath.c ++++ b/net/openvswitch/datapath.c +@@ -590,7 +590,7 @@ out: + + static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) + { +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct net *net = sock_net(skb->sk); + struct nlattr **a = info->attrs; + struct sw_flow_actions *acts; +@@ -967,7 +967,7 @@ static int ovs_flow_cmd_new(struct sk_bu + { + struct net *net = sock_net(skb->sk); + struct nlattr **a = info->attrs; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct sw_flow *flow = NULL, *new_flow; + struct sw_flow_mask mask; + struct sk_buff *reply; +@@ -1214,7 +1214,7 @@ static int ovs_flow_cmd_set(struct sk_bu + { + struct net *net = sock_net(skb->sk); + struct nlattr **a = info->attrs; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct sw_flow_key key; + struct sw_flow *flow; + struct sk_buff *reply = NULL; +@@ -1315,7 +1315,7 @@ error: + static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info) + { + struct nlattr **a = info->attrs; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct net *net = sock_net(skb->sk); + struct sw_flow_key key; + struct sk_buff *reply; +@@ -1374,7 +1374,7 @@ unlock: + static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info) + { + struct nlattr **a = info->attrs; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct net *net = sock_net(skb->sk); + struct sw_flow_key key; + struct sk_buff *reply; +@@ -1642,7 +1642,7 @@ static void ovs_dp_reset_user_features(s + { + struct datapath *dp; + +- dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), ++ dp = lookup_datapath(sock_net(skb->sk), info->userhdr, + info->attrs); + if (IS_ERR(dp)) + return; +@@ -1935,8 +1935,7 @@ static int ovs_dp_cmd_del(struct sk_buff + return -ENOMEM; + + ovs_lock(); +- dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), +- info->attrs); ++ dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs); + err = PTR_ERR(dp); + if (IS_ERR(dp)) + goto err_unlock_free; +@@ -1969,8 +1968,7 @@ static int ovs_dp_cmd_set(struct sk_buff + return -ENOMEM; + + ovs_lock(); +- dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), +- info->attrs); ++ dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs); + err = PTR_ERR(dp); + if (IS_ERR(dp)) + goto err_unlock_free; +@@ -2005,8 +2003,7 @@ static int ovs_dp_cmd_get(struct sk_buff + return -ENOMEM; + + ovs_lock(); +- dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), +- info->attrs); ++ dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs); + if (IS_ERR(dp)) { + err = PTR_ERR(dp); + goto err_unlock_free; +@@ -2249,7 +2246,7 @@ static void ovs_update_headroom(struct d + static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info) + { + struct nlattr **a = info->attrs; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct vport_parms parms; + struct sk_buff *reply; + struct vport *vport; +@@ -2351,7 +2348,7 @@ static int ovs_vport_cmd_set(struct sk_b + return -ENOMEM; + + ovs_lock(); +- vport = lookup_vport(sock_net(skb->sk), genl_info_userhdr(info), a); ++ vport = lookup_vport(sock_net(skb->sk), info->userhdr, a); + err = PTR_ERR(vport); + if (IS_ERR(vport)) + goto exit_unlock_free; +@@ -2407,7 +2404,7 @@ static int ovs_vport_cmd_del(struct sk_b + return -ENOMEM; + + ovs_lock(); +- vport = lookup_vport(sock_net(skb->sk), genl_info_userhdr(info), a); ++ vport = lookup_vport(sock_net(skb->sk), info->userhdr, a); + err = PTR_ERR(vport); + if (IS_ERR(vport)) + goto exit_unlock_free; +@@ -2450,7 +2447,7 @@ exit_unlock_free: + static int ovs_vport_cmd_get(struct sk_buff *skb, struct genl_info *info) + { + struct nlattr **a = info->attrs; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct sk_buff *reply; + struct vport *vport; + int err; +--- a/net/openvswitch/meter.c ++++ b/net/openvswitch/meter.c +@@ -211,7 +211,7 @@ ovs_meter_cmd_reply_start(struct genl_in + struct ovs_header **ovs_reply_header) + { + struct sk_buff *skb; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + + skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC); + if (!skb) +@@ -272,7 +272,7 @@ error: + + static int ovs_meter_cmd_features(struct sk_buff *skb, struct genl_info *info) + { +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_reply_header; + struct nlattr *nla, *band_nla; + struct sk_buff *reply; +@@ -409,7 +409,7 @@ static int ovs_meter_cmd_set(struct sk_b + struct dp_meter *meter, *old_meter; + struct sk_buff *reply; + struct ovs_header *ovs_reply_header; +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct dp_meter_table *meter_tbl; + struct datapath *dp; + int err; +@@ -482,7 +482,7 @@ exit_free_meter: + + static int ovs_meter_cmd_get(struct sk_buff *skb, struct genl_info *info) + { +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_reply_header; + struct nlattr **a = info->attrs; + struct dp_meter *meter; +@@ -535,7 +535,7 @@ exit_unlock: + + static int ovs_meter_cmd_del(struct sk_buff *skb, struct genl_info *info) + { +- struct ovs_header *ovs_header = genl_info_userhdr(info); ++ struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_reply_header; + struct nlattr **a = info->attrs; + struct dp_meter *old_meter; +--- a/net/tipc/netlink_compat.c ++++ b/net/tipc/netlink_compat.c +@@ -1294,7 +1294,7 @@ static int tipc_nl_compat_recv(struct sk + struct tipc_nl_compat_msg msg; + struct nlmsghdr *req_nlh; + struct nlmsghdr *rep_nlh; +- struct tipc_genlmsghdr *req_userhdr = genl_info_userhdr(info); ++ struct tipc_genlmsghdr *req_userhdr = info->userhdr; + + memset(&msg, 0, sizeof(msg)); + diff --git a/target/linux/generic/pending-6.6/103-kbuild-export-SUBARCH.patch b/target/linux/generic/backport-6.6/011-kbuild-export-SUBARCH.patch similarity index 100% rename from target/linux/generic/pending-6.6/103-kbuild-export-SUBARCH.patch rename to target/linux/generic/backport-6.6/011-kbuild-export-SUBARCH.patch diff --git a/target/linux/generic/backport-6.6/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch b/target/linux/generic/backport-6.6/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch deleted file mode 100644 index fe32acc9851223..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-01-UPSTREAM-mm-multi-gen-LRU-rename-lru_gen_struct-to-l.patch +++ /dev/null @@ -1,352 +0,0 @@ -From 8c20e2eb5f2a0175b774134685e4d7bd93e85ff8 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:18:59 -0700 -Subject: [PATCH 01/19] UPSTREAM: mm: multi-gen LRU: rename lru_gen_struct to - lru_gen_folio - -Patch series "mm: multi-gen LRU: memcg LRU", v3. - -Overview -======== - -An memcg LRU is a per-node LRU of memcgs. It is also an LRU of LRUs, -since each node and memcg combination has an LRU of folios (see -mem_cgroup_lruvec()). - -Its goal is to improve the scalability of global reclaim, which is -critical to system-wide memory overcommit in data centers. Note that -memcg reclaim is currently out of scope. - -Its memory bloat is a pointer to each lruvec and negligible to each -pglist_data. In terms of traversing memcgs during global reclaim, it -improves the best-case complexity from O(n) to O(1) and does not affect -the worst-case complexity O(n). Therefore, on average, it has a sublinear -complexity in contrast to the current linear complexity. - -The basic structure of an memcg LRU can be understood by an analogy to -the active/inactive LRU (of folios): -1. It has the young and the old (generations), i.e., the counterparts - to the active and the inactive; -2. The increment of max_seq triggers promotion, i.e., the counterpart - to activation; -3. Other events trigger similar operations, e.g., offlining an memcg - triggers demotion, i.e., the counterpart to deactivation. - -In terms of global reclaim, it has two distinct features: -1. Sharding, which allows each thread to start at a random memcg (in - the old generation) and improves parallelism; -2. Eventual fairness, which allows direct reclaim to bail out at will - and reduces latency without affecting fairness over some time. - -The commit message in patch 6 details the workflow: -https://lore.kernel.org/r/20221222041905.2431096-7-yuzhao@google.com/ - -The following is a simple test to quickly verify its effectiveness. - - Test design: - 1. Create multiple memcgs. - 2. Each memcg contains a job (fio). - 3. All jobs access the same amount of memory randomly. - 4. The system does not experience global memory pressure. - 5. Periodically write to the root memory.reclaim. - - Desired outcome: - 1. All memcgs have similar pgsteal counts, i.e., stddev(pgsteal) - over mean(pgsteal) is close to 0%. - 2. The total pgsteal is close to the total requested through - memory.reclaim, i.e., sum(pgsteal) over sum(requested) is close - to 100%. - - Actual outcome [1]: - MGLRU off MGLRU on - stddev(pgsteal) / mean(pgsteal) 75% 20% - sum(pgsteal) / sum(requested) 425% 95% - - #################################################################### - MEMCGS=128 - - for ((memcg = 0; memcg < $MEMCGS; memcg++)); do - mkdir /sys/fs/cgroup/memcg$memcg - done - - start() { - echo $BASHPID > /sys/fs/cgroup/memcg$memcg/cgroup.procs - - fio -name=memcg$memcg --numjobs=1 --ioengine=mmap \ - --filename=/dev/zero --size=1920M --rw=randrw \ - --rate=64m,64m --random_distribution=random \ - --fadvise_hint=0 --time_based --runtime=10h \ - --group_reporting --minimal - } - - for ((memcg = 0; memcg < $MEMCGS; memcg++)); do - start & - done - - sleep 600 - - for ((i = 0; i < 600; i++)); do - echo 256m >/sys/fs/cgroup/memory.reclaim - sleep 6 - done - - for ((memcg = 0; memcg < $MEMCGS; memcg++)); do - grep "pgsteal " /sys/fs/cgroup/memcg$memcg/memory.stat - done - #################################################################### - -[1]: This was obtained from running the above script (touches less - than 256GB memory) on an EPYC 7B13 with 512GB DRAM for over an - hour. - -This patch (of 8): - -The new name lru_gen_folio will be more distinct from the coming -lru_gen_memcg. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-1-yuzhao@google.com -Link: https://lkml.kernel.org/r/20221222041905.2431096-2-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 391655fe08d1f942359a11148aa9aaf3f99d6d6f) -Change-Id: I7df67e0e2435ba28f10eaa57d28d98b61a9210a6 -Signed-off-by: T.J. Mercier ---- - include/linux/mm_inline.h | 4 ++-- - include/linux/mmzone.h | 6 +++--- - mm/vmscan.c | 34 +++++++++++++++++----------------- - mm/workingset.c | 4 ++-- - 4 files changed, 24 insertions(+), 24 deletions(-) - ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -178,7 +178,7 @@ static inline void lru_gen_update_size(s - int zone = folio_zonenum(folio); - int delta = folio_nr_pages(folio); - enum lru_list lru = type * LRU_INACTIVE_FILE; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE(old_gen != -1 && old_gen >= MAX_NR_GENS); - VM_WARN_ON_ONCE(new_gen != -1 && new_gen >= MAX_NR_GENS); -@@ -224,7 +224,7 @@ static inline bool lru_gen_add_folio(str - int gen = folio_lru_gen(folio); - int type = folio_is_file_lru(folio); - int zone = folio_zonenum(folio); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE_FOLIO(gen != -1, folio); - ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -404,7 +404,7 @@ enum { - * The number of pages in each generation is eventually consistent and therefore - * can be transiently negative when reset_batch_size() is pending. - */ --struct lru_gen_struct { -+struct lru_gen_folio { - /* the aging increments the youngest generation number */ - unsigned long max_seq; - /* the eviction increments the oldest generation numbers */ -@@ -461,7 +461,7 @@ struct lru_gen_mm_state { - struct lru_gen_mm_walk { - /* the lruvec under reclaim */ - struct lruvec *lruvec; -- /* unstable max_seq from lru_gen_struct */ -+ /* unstable max_seq from lru_gen_folio */ - unsigned long max_seq; - /* the next address within an mm to scan */ - unsigned long next_addr; -@@ -524,7 +524,7 @@ struct lruvec { - unsigned long flags; - #ifdef CONFIG_LRU_GEN - /* evictable pages divided into generations */ -- struct lru_gen_struct lrugen; -+ struct lru_gen_folio lrugen; - /* to concurrently iterate lru_gen_mm_list */ - struct lru_gen_mm_state mm_state; - #endif ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3190,7 +3190,7 @@ static int get_nr_gens(struct lruvec *lr - - static bool __maybe_unused seq_is_valid(struct lruvec *lruvec) - { -- /* see the comment on lru_gen_struct */ -+ /* see the comment on lru_gen_folio */ - return get_nr_gens(lruvec, LRU_GEN_FILE) >= MIN_NR_GENS && - get_nr_gens(lruvec, LRU_GEN_FILE) <= get_nr_gens(lruvec, LRU_GEN_ANON) && - get_nr_gens(lruvec, LRU_GEN_ANON) <= MAX_NR_GENS; -@@ -3596,7 +3596,7 @@ struct ctrl_pos { - static void read_ctrl_pos(struct lruvec *lruvec, int type, int tier, int gain, - struct ctrl_pos *pos) - { -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int hist = lru_hist_from_seq(lrugen->min_seq[type]); - - pos->refaulted = lrugen->avg_refaulted[type][tier] + -@@ -3611,7 +3611,7 @@ static void read_ctrl_pos(struct lruvec - static void reset_ctrl_pos(struct lruvec *lruvec, int type, bool carryover) - { - int hist, tier; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - bool clear = carryover ? NR_HIST_GENS == 1 : NR_HIST_GENS > 1; - unsigned long seq = carryover ? lrugen->min_seq[type] : lrugen->max_seq + 1; - -@@ -3688,7 +3688,7 @@ static int folio_update_gen(struct folio - static int folio_inc_gen(struct lruvec *lruvec, struct folio *folio, bool reclaiming) - { - int type = folio_is_file_lru(folio); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int new_gen, old_gen = lru_gen_from_seq(lrugen->min_seq[type]); - unsigned long new_flags, old_flags = READ_ONCE(folio->flags); - -@@ -3733,7 +3733,7 @@ static void update_batch_size(struct lru - static void reset_batch_size(struct lruvec *lruvec, struct lru_gen_mm_walk *walk) - { - int gen, type, zone; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - walk->batched = 0; - -@@ -4250,7 +4250,7 @@ static bool inc_min_seq(struct lruvec *l - { - int zone; - int remaining = MAX_LRU_BATCH; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int new_gen, old_gen = lru_gen_from_seq(lrugen->min_seq[type]); - - if (type == LRU_GEN_ANON && !can_swap) -@@ -4286,7 +4286,7 @@ static bool try_to_inc_min_seq(struct lr - { - int gen, type, zone; - bool success = false; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - DEFINE_MIN_SEQ(lruvec); - - VM_WARN_ON_ONCE(!seq_is_valid(lruvec)); -@@ -4307,7 +4307,7 @@ next: - ; - } - -- /* see the comment on lru_gen_struct */ -+ /* see the comment on lru_gen_folio */ - if (can_swap) { - min_seq[LRU_GEN_ANON] = min(min_seq[LRU_GEN_ANON], min_seq[LRU_GEN_FILE]); - min_seq[LRU_GEN_FILE] = max(min_seq[LRU_GEN_ANON], lrugen->min_seq[LRU_GEN_FILE]); -@@ -4329,7 +4329,7 @@ static void inc_max_seq(struct lruvec *l - { - int prev, next; - int type, zone; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - restart: - spin_lock_irq(&lruvec->lru_lock); -@@ -4389,7 +4389,7 @@ static bool try_to_inc_max_seq(struct lr - bool success; - struct lru_gen_mm_walk *walk; - struct mm_struct *mm = NULL; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE(max_seq > READ_ONCE(lrugen->max_seq)); - -@@ -4454,7 +4454,7 @@ static bool should_run_aging(struct lruv - unsigned long old = 0; - unsigned long young = 0; - unsigned long total = 0; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - - for (type = !can_swap; type < ANON_AND_FILE; type++) { -@@ -4740,7 +4740,7 @@ static bool sort_folio(struct lruvec *lr - int delta = folio_nr_pages(folio); - int refs = folio_lru_refs(folio); - int tier = lru_tier_from_refs(refs); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - VM_WARN_ON_ONCE_FOLIO(gen >= MAX_NR_GENS, folio); - -@@ -4848,7 +4848,7 @@ static int scan_folios(struct lruvec *lr - int scanned = 0; - int isolated = 0; - int remaining = MAX_LRU_BATCH; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - - VM_WARN_ON_ONCE(!list_empty(list)); -@@ -5249,7 +5249,7 @@ done: - - static bool __maybe_unused state_is_valid(struct lruvec *lruvec) - { -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - if (lrugen->enabled) { - enum lru_list lru; -@@ -5531,7 +5531,7 @@ static void lru_gen_seq_show_full(struct - int i; - int type, tier; - int hist = lru_hist_from_seq(seq); -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - for (tier = 0; tier < MAX_NR_TIERS; tier++) { - seq_printf(m, " %10d", tier); -@@ -5581,7 +5581,7 @@ static int lru_gen_seq_show(struct seq_f - unsigned long seq; - bool full = !debugfs_real_fops(m->file)->write; - struct lruvec *lruvec = v; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - int nid = lruvec_pgdat(lruvec)->node_id; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); -@@ -5835,7 +5835,7 @@ void lru_gen_init_lruvec(struct lruvec * - { - int i; - int gen, type, zone; -- struct lru_gen_struct *lrugen = &lruvec->lrugen; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - - lrugen->max_seq = MIN_NR_GENS + 1; - lrugen->enabled = lru_gen_enabled(); ---- a/mm/workingset.c -+++ b/mm/workingset.c -@@ -223,7 +223,7 @@ static void *lru_gen_eviction(struct fol - unsigned long token; - unsigned long min_seq; - struct lruvec *lruvec; -- struct lru_gen_struct *lrugen; -+ struct lru_gen_folio *lrugen; - int type = folio_is_file_lru(folio); - int delta = folio_nr_pages(folio); - int refs = folio_lru_refs(folio); -@@ -252,7 +252,7 @@ static void lru_gen_refault(struct folio - unsigned long token; - unsigned long min_seq; - struct lruvec *lruvec; -- struct lru_gen_struct *lrugen; -+ struct lru_gen_folio *lrugen; - struct mem_cgroup *memcg; - struct pglist_data *pgdat; - int type = folio_is_file_lru(folio); diff --git a/target/linux/generic/backport-6.6/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch b/target/linux/generic/backport-6.6/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch deleted file mode 100644 index e5ad78b61d3563..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-03-UPSTREAM-mm-multi-gen-LRU-remove-eviction-fairness-s.patch +++ /dev/null @@ -1,192 +0,0 @@ -From 14f9a7a15f3d1af351f30e0438fd747b7ac253b0 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:01 -0700 -Subject: [PATCH 03/19] UPSTREAM: mm: multi-gen LRU: remove eviction fairness - safeguard - -Recall that the eviction consumes the oldest generation: first it -bucket-sorts folios whose gen counters were updated by the aging and -reclaims the rest; then it increments lrugen->min_seq. - -The current eviction fairness safeguard for global reclaim has a -dilemma: when there are multiple eligible memcgs, should it continue -or stop upon meeting the reclaim goal? If it continues, it overshoots -and increases direct reclaim latency; if it stops, it loses fairness -between memcgs it has taken memory away from and those it has yet to. - -With memcg LRU, the eviction, while ensuring eventual fairness, will -stop upon meeting its goal. Therefore the current eviction fairness -safeguard for global reclaim will not be needed. - -Note that memcg LRU only applies to global reclaim. For memcg reclaim, -the eviction will continue, even if it is overshooting. This becomes -unconditional due to code simplification. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-4-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit a579086c99ed70cc4bfc104348dbe3dd8f2787e6) -Change-Id: I08ac1b3c90e29cafd0566785aaa4bcdb5db7d22c -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 81 +++++++++++++++-------------------------------------- - 1 file changed, 23 insertions(+), 58 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -448,6 +448,11 @@ static bool cgroup_reclaim(struct scan_c - return sc->target_mem_cgroup; - } - -+static bool global_reclaim(struct scan_control *sc) -+{ -+ return !sc->target_mem_cgroup || mem_cgroup_is_root(sc->target_mem_cgroup); -+} -+ - /** - * writeback_throttling_sane - is the usual dirty throttling mechanism available? - * @sc: scan_control in question -@@ -498,6 +503,11 @@ static bool cgroup_reclaim(struct scan_c - return false; - } - -+static bool global_reclaim(struct scan_control *sc) -+{ -+ return true; -+} -+ - static bool writeback_throttling_sane(struct scan_control *sc) - { - return true; -@@ -5005,8 +5015,7 @@ static int isolate_folios(struct lruvec - return scanned; - } - --static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swappiness, -- bool *need_swapping) -+static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swappiness) - { - int type; - int scanned; -@@ -5095,9 +5104,6 @@ retry: - goto retry; - } - -- if (need_swapping && type == LRU_GEN_ANON) -- *need_swapping = true; -- - return scanned; - } - -@@ -5136,67 +5142,26 @@ done: - return min_seq[!can_swap] + MIN_NR_GENS <= max_seq ? nr_to_scan : 0; - } - --static bool should_abort_scan(struct lruvec *lruvec, unsigned long seq, -- struct scan_control *sc, bool need_swapping) -+static unsigned long get_nr_to_reclaim(struct scan_control *sc) - { -- int i; -- DEFINE_MAX_SEQ(lruvec); -- -- if (!current_is_kswapd()) { -- /* age each memcg at most once to ensure fairness */ -- if (max_seq - seq > 1) -- return true; -- -- /* over-swapping can increase allocation latency */ -- if (sc->nr_reclaimed >= sc->nr_to_reclaim && need_swapping) -- return true; -- -- /* give this thread a chance to exit and free its memory */ -- if (fatal_signal_pending(current)) { -- sc->nr_reclaimed += MIN_LRU_BATCH; -- return true; -- } -- -- if (cgroup_reclaim(sc)) -- return false; -- } else if (sc->nr_reclaimed - sc->last_reclaimed < sc->nr_to_reclaim) -- return false; -- -- /* keep scanning at low priorities to ensure fairness */ -- if (sc->priority > DEF_PRIORITY - 2) -- return false; -- -- /* -- * A minimum amount of work was done under global memory pressure. For -- * kswapd, it may be overshooting. For direct reclaim, the allocation -- * may succeed if all suitable zones are somewhat safe. In either case, -- * it's better to stop now, and restart later if necessary. -- */ -- for (i = 0; i <= sc->reclaim_idx; i++) { -- unsigned long wmark; -- struct zone *zone = lruvec_pgdat(lruvec)->node_zones + i; -- -- if (!managed_zone(zone)) -- continue; -- -- wmark = current_is_kswapd() ? high_wmark_pages(zone) : low_wmark_pages(zone); -- if (wmark > zone_page_state(zone, NR_FREE_PAGES)) -- return false; -- } -+ /* don't abort memcg reclaim to ensure fairness */ -+ if (!global_reclaim(sc)) -+ return -1; - -- sc->nr_reclaimed += MIN_LRU_BATCH; -+ /* discount the previous progress for kswapd */ -+ if (current_is_kswapd()) -+ return sc->nr_to_reclaim + sc->last_reclaimed; - -- return true; -+ return max(sc->nr_to_reclaim, compact_gap(sc->order)); - } - - static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) - { - struct blk_plug plug; - bool need_aging = false; -- bool need_swapping = false; - unsigned long scanned = 0; - unsigned long reclaimed = sc->nr_reclaimed; -- DEFINE_MAX_SEQ(lruvec); -+ unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - - lru_add_drain(); - -@@ -5220,7 +5185,7 @@ static void lru_gen_shrink_lruvec(struct - if (!nr_to_scan) - goto done; - -- delta = evict_folios(lruvec, sc, swappiness, &need_swapping); -+ delta = evict_folios(lruvec, sc, swappiness); - if (!delta) - goto done; - -@@ -5228,7 +5193,7 @@ static void lru_gen_shrink_lruvec(struct - if (scanned >= nr_to_scan) - break; - -- if (should_abort_scan(lruvec, max_seq, sc, need_swapping)) -+ if (sc->nr_reclaimed >= nr_to_reclaim) - break; - - cond_resched(); -@@ -5678,7 +5643,7 @@ static int run_eviction(struct lruvec *l - if (sc->nr_reclaimed >= nr_to_reclaim) - return 0; - -- if (!evict_folios(lruvec, sc, swappiness, NULL)) -+ if (!evict_folios(lruvec, sc, swappiness)) - return 0; - - cond_resched(); diff --git a/target/linux/generic/backport-6.6/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch b/target/linux/generic/backport-6.6/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch deleted file mode 100644 index cb349abcdb6c6c..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-04-BACKPORT-mm-multi-gen-LRU-remove-aging-fairness-safe.patch +++ /dev/null @@ -1,294 +0,0 @@ -From f3c93d2e37a3c56593d7ccf4f4bcf1b58426fdd8 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:02 -0700 -Subject: [PATCH 04/19] BACKPORT: mm: multi-gen LRU: remove aging fairness - safeguard - -Recall that the aging produces the youngest generation: first it scans -for accessed folios and updates their gen counters; then it increments -lrugen->max_seq. - -The current aging fairness safeguard for kswapd uses two passes to -ensure the fairness to multiple eligible memcgs. On the first pass, -which is shared with the eviction, it checks whether all eligible -memcgs are low on cold folios. If so, it requires a second pass, on -which it ages all those memcgs at the same time. - -With memcg LRU, the aging, while ensuring eventual fairness, will run -when necessary. Therefore the current aging fairness safeguard for -kswapd will not be needed. - -Note that memcg LRU only applies to global reclaim. For memcg reclaim, -the aging can be unfair to different memcgs, i.e., their -lrugen->max_seq can be incremented at different paces. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-5-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 7348cc91821b0cb24dfb00e578047f68299a50ab) -[TJ: Resolved conflicts with older function signatures for -min_cgroup_below_min / min_cgroup_below_low] -Change-Id: I6e36ecfbaaefbc0a56d9a9d5d7cbe404ed7f57a5 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 126 ++++++++++++++++++++++++---------------------------- - 1 file changed, 59 insertions(+), 67 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -136,7 +136,6 @@ struct scan_control { - - #ifdef CONFIG_LRU_GEN - /* help kswapd make better choices among multiple memcgs */ -- unsigned int memcgs_need_aging:1; - unsigned long last_reclaimed; - #endif - -@@ -4457,7 +4456,7 @@ done: - return true; - } - --static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, unsigned long *min_seq, -+static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, - struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) - { - int gen, type, zone; -@@ -4466,6 +4465,13 @@ static bool should_run_aging(struct lruv - unsigned long total = 0; - struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ DEFINE_MIN_SEQ(lruvec); -+ -+ /* whether this lruvec is completely out of cold folios */ -+ if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { -+ *nr_to_scan = 0; -+ return true; -+ } - - for (type = !can_swap; type < ANON_AND_FILE; type++) { - unsigned long seq; -@@ -4494,8 +4500,6 @@ static bool should_run_aging(struct lruv - * stalls when the number of generations reaches MIN_NR_GENS. Hence, the - * ideal number of generations is MIN_NR_GENS+1. - */ -- if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) -- return true; - if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) - return false; - -@@ -4514,40 +4518,54 @@ static bool should_run_aging(struct lruv - return false; - } - --static bool age_lruvec(struct lruvec *lruvec, struct scan_control *sc, unsigned long min_ttl) -+static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) - { -- bool need_aging; -- unsigned long nr_to_scan; -- int swappiness = get_swappiness(lruvec, sc); -+ int gen, type, zone; -+ unsigned long total = 0; -+ bool can_swap = get_swappiness(lruvec, sc); -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); - DEFINE_MIN_SEQ(lruvec); - -- VM_WARN_ON_ONCE(sc->memcg_low_reclaim); -+ for (type = !can_swap; type < ANON_AND_FILE; type++) { -+ unsigned long seq; - -- mem_cgroup_calculate_protection(NULL, memcg); -+ for (seq = min_seq[type]; seq <= max_seq; seq++) { -+ gen = lru_gen_from_seq(seq); - -- if (mem_cgroup_below_min(memcg)) -- return false; -+ for (zone = 0; zone < MAX_NR_ZONES; zone++) -+ total += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); -+ } -+ } - -- need_aging = should_run_aging(lruvec, max_seq, min_seq, sc, swappiness, &nr_to_scan); -+ /* whether the size is big enough to be helpful */ -+ return mem_cgroup_online(memcg) ? (total >> sc->priority) : total; -+} - -- if (min_ttl) { -- int gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); -- unsigned long birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); -+static bool lruvec_is_reclaimable(struct lruvec *lruvec, struct scan_control *sc, -+ unsigned long min_ttl) -+{ -+ int gen; -+ unsigned long birth; -+ struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ DEFINE_MIN_SEQ(lruvec); - -- if (time_is_after_jiffies(birth + min_ttl)) -- return false; -+ VM_WARN_ON_ONCE(sc->memcg_low_reclaim); - -- /* the size is likely too small to be helpful */ -- if (!nr_to_scan && sc->priority != DEF_PRIORITY) -- return false; -- } -+ /* see the comment on lru_gen_folio */ -+ gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); -+ birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); - -- if (need_aging) -- try_to_inc_max_seq(lruvec, max_seq, sc, swappiness, false); -+ if (time_is_after_jiffies(birth + min_ttl)) -+ return false; - -- return true; -+ if (!lruvec_is_sizable(lruvec, sc)) -+ return false; -+ -+ mem_cgroup_calculate_protection(NULL, memcg); -+ -+ return !mem_cgroup_below_min(memcg); - } - - /* to protect the working set of the last N jiffies */ -@@ -4556,46 +4574,32 @@ static unsigned long lru_gen_min_ttl __r - static void lru_gen_age_node(struct pglist_data *pgdat, struct scan_control *sc) - { - struct mem_cgroup *memcg; -- bool success = false; - unsigned long min_ttl = READ_ONCE(lru_gen_min_ttl); - - VM_WARN_ON_ONCE(!current_is_kswapd()); - - sc->last_reclaimed = sc->nr_reclaimed; - -- /* -- * To reduce the chance of going into the aging path, which can be -- * costly, optimistically skip it if the flag below was cleared in the -- * eviction path. This improves the overall performance when multiple -- * memcgs are available. -- */ -- if (!sc->memcgs_need_aging) { -- sc->memcgs_need_aging = true; -+ /* check the order to exclude compaction-induced reclaim */ -+ if (!min_ttl || sc->order || sc->priority == DEF_PRIORITY) - return; -- } -- -- set_mm_walk(pgdat); - - memcg = mem_cgroup_iter(NULL, NULL, NULL); - do { - struct lruvec *lruvec = mem_cgroup_lruvec(memcg, pgdat); - -- if (age_lruvec(lruvec, sc, min_ttl)) -- success = true; -+ if (lruvec_is_reclaimable(lruvec, sc, min_ttl)) { -+ mem_cgroup_iter_break(NULL, memcg); -+ return; -+ } - - cond_resched(); - } while ((memcg = mem_cgroup_iter(NULL, memcg, NULL))); - -- clear_mm_walk(); -- -- /* check the order to exclude compaction-induced reclaim */ -- if (success || !min_ttl || sc->order) -- return; -- - /* - * The main goal is to OOM kill if every generation from all memcgs is - * younger than min_ttl. However, another possibility is all memcgs are -- * either below min or empty. -+ * either too small or below min. - */ - if (mutex_trylock(&oom_lock)) { - struct oom_control oc = { -@@ -5113,33 +5117,27 @@ retry: - * reclaim. - */ - static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, -- bool can_swap, bool *need_aging) -+ bool can_swap) - { - unsigned long nr_to_scan; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); -- DEFINE_MIN_SEQ(lruvec); - - if (mem_cgroup_below_min(memcg) || - (mem_cgroup_below_low(memcg) && !sc->memcg_low_reclaim)) - return 0; - -- *need_aging = should_run_aging(lruvec, max_seq, min_seq, sc, can_swap, &nr_to_scan); -- if (!*need_aging) -+ if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan)) - return nr_to_scan; - - /* skip the aging path at the default priority */ - if (sc->priority == DEF_PRIORITY) -- goto done; -+ return nr_to_scan; - -- /* leave the work to lru_gen_age_node() */ -- if (current_is_kswapd()) -- return 0; -+ try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false); - -- if (try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false)) -- return nr_to_scan; --done: -- return min_seq[!can_swap] + MIN_NR_GENS <= max_seq ? nr_to_scan : 0; -+ /* skip this lruvec as it's low on cold folios */ -+ return 0; - } - - static unsigned long get_nr_to_reclaim(struct scan_control *sc) -@@ -5158,9 +5156,7 @@ static unsigned long get_nr_to_reclaim(s - static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) - { - struct blk_plug plug; -- bool need_aging = false; - unsigned long scanned = 0; -- unsigned long reclaimed = sc->nr_reclaimed; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - - lru_add_drain(); -@@ -5181,13 +5177,13 @@ static void lru_gen_shrink_lruvec(struct - else - swappiness = 0; - -- nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness, &need_aging); -+ nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); - if (!nr_to_scan) -- goto done; -+ break; - - delta = evict_folios(lruvec, sc, swappiness); - if (!delta) -- goto done; -+ break; - - scanned += delta; - if (scanned >= nr_to_scan) -@@ -5199,10 +5195,6 @@ static void lru_gen_shrink_lruvec(struct - cond_resched(); - } - -- /* see the comment in lru_gen_age_node() */ -- if (sc->nr_reclaimed - reclaimed >= MIN_LRU_BATCH && !need_aging) -- sc->memcgs_need_aging = false; --done: - clear_mm_walk(); - - blk_finish_plug(&plug); diff --git a/target/linux/generic/backport-6.6/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch b/target/linux/generic/backport-6.6/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch deleted file mode 100644 index 42caab7c3785e2..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-05-UPSTREAM-mm-multi-gen-LRU-shuffle-should_run_aging.patch +++ /dev/null @@ -1,166 +0,0 @@ -From eca3858631e0cbad2ca6e40f788892749428e4cb Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:03 -0700 -Subject: [PATCH 05/19] UPSTREAM: mm: multi-gen LRU: shuffle should_run_aging() - -Move should_run_aging() next to its only caller left. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-6-yuzhao@google.com -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 77d4459a4a1a472b7309e475f962dda87d950abd) -Signed-off-by: T.J. Mercier -Change-Id: I3b0383fe16b93a783b4d8c0b3a0b325160392576 -Signed-off-by: Yu Zhao -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 124 ++++++++++++++++++++++++++-------------------------- - 1 file changed, 62 insertions(+), 62 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4456,68 +4456,6 @@ done: - return true; - } - --static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, -- struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) --{ -- int gen, type, zone; -- unsigned long old = 0; -- unsigned long young = 0; -- unsigned long total = 0; -- struct lru_gen_folio *lrugen = &lruvec->lrugen; -- struct mem_cgroup *memcg = lruvec_memcg(lruvec); -- DEFINE_MIN_SEQ(lruvec); -- -- /* whether this lruvec is completely out of cold folios */ -- if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { -- *nr_to_scan = 0; -- return true; -- } -- -- for (type = !can_swap; type < ANON_AND_FILE; type++) { -- unsigned long seq; -- -- for (seq = min_seq[type]; seq <= max_seq; seq++) { -- unsigned long size = 0; -- -- gen = lru_gen_from_seq(seq); -- -- for (zone = 0; zone < MAX_NR_ZONES; zone++) -- size += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); -- -- total += size; -- if (seq == max_seq) -- young += size; -- else if (seq + MIN_NR_GENS == max_seq) -- old += size; -- } -- } -- -- /* try to scrape all its memory if this memcg was deleted */ -- *nr_to_scan = mem_cgroup_online(memcg) ? (total >> sc->priority) : total; -- -- /* -- * The aging tries to be lazy to reduce the overhead, while the eviction -- * stalls when the number of generations reaches MIN_NR_GENS. Hence, the -- * ideal number of generations is MIN_NR_GENS+1. -- */ -- if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) -- return false; -- -- /* -- * It's also ideal to spread pages out evenly, i.e., 1/(MIN_NR_GENS+1) -- * of the total number of pages for each generation. A reasonable range -- * for this average portion is [1/MIN_NR_GENS, 1/(MIN_NR_GENS+2)]. The -- * aging cares about the upper bound of hot pages, while the eviction -- * cares about the lower bound of cold pages. -- */ -- if (young * MIN_NR_GENS > total) -- return true; -- if (old * (MIN_NR_GENS + 2) < total) -- return true; -- -- return false; --} -- - static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) - { - int gen, type, zone; -@@ -5111,6 +5049,68 @@ retry: - return scanned; - } - -+static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, -+ struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) -+{ -+ int gen, type, zone; -+ unsigned long old = 0; -+ unsigned long young = 0; -+ unsigned long total = 0; -+ struct lru_gen_folio *lrugen = &lruvec->lrugen; -+ struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ DEFINE_MIN_SEQ(lruvec); -+ -+ /* whether this lruvec is completely out of cold folios */ -+ if (min_seq[!can_swap] + MIN_NR_GENS > max_seq) { -+ *nr_to_scan = 0; -+ return true; -+ } -+ -+ for (type = !can_swap; type < ANON_AND_FILE; type++) { -+ unsigned long seq; -+ -+ for (seq = min_seq[type]; seq <= max_seq; seq++) { -+ unsigned long size = 0; -+ -+ gen = lru_gen_from_seq(seq); -+ -+ for (zone = 0; zone < MAX_NR_ZONES; zone++) -+ size += max(READ_ONCE(lrugen->nr_pages[gen][type][zone]), 0L); -+ -+ total += size; -+ if (seq == max_seq) -+ young += size; -+ else if (seq + MIN_NR_GENS == max_seq) -+ old += size; -+ } -+ } -+ -+ /* try to scrape all its memory if this memcg was deleted */ -+ *nr_to_scan = mem_cgroup_online(memcg) ? (total >> sc->priority) : total; -+ -+ /* -+ * The aging tries to be lazy to reduce the overhead, while the eviction -+ * stalls when the number of generations reaches MIN_NR_GENS. Hence, the -+ * ideal number of generations is MIN_NR_GENS+1. -+ */ -+ if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) -+ return false; -+ -+ /* -+ * It's also ideal to spread pages out evenly, i.e., 1/(MIN_NR_GENS+1) -+ * of the total number of pages for each generation. A reasonable range -+ * for this average portion is [1/MIN_NR_GENS, 1/(MIN_NR_GENS+2)]. The -+ * aging cares about the upper bound of hot pages, while the eviction -+ * cares about the lower bound of cold pages. -+ */ -+ if (young * MIN_NR_GENS > total) -+ return true; -+ if (old * (MIN_NR_GENS + 2) < total) -+ return true; -+ -+ return false; -+} -+ - /* - * For future optimizations: - * 1. Defer try_to_inc_max_seq() to workqueues to reduce latency for memcg diff --git a/target/linux/generic/backport-6.6/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch b/target/linux/generic/backport-6.6/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch deleted file mode 100644 index 99ec42fe488aec..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-06-BACKPORT-mm-multi-gen-LRU-per-node-lru_gen_folio-lis.patch +++ /dev/null @@ -1,876 +0,0 @@ -From 8ee8571e47aa75221e5fbd4c9c7802fc4244c346 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:04 -0700 -Subject: [PATCH 06/19] BACKPORT: mm: multi-gen LRU: per-node lru_gen_folio - lists - -For each node, memcgs are divided into two generations: the old and -the young. For each generation, memcgs are randomly sharded into -multiple bins to improve scalability. For each bin, an RCU hlist_nulls -is virtually divided into three segments: the head, the tail and the -default. - -An onlining memcg is added to the tail of a random bin in the old -generation. The eviction starts at the head of a random bin in the old -generation. The per-node memcg generation counter, whose reminder (mod -2) indexes the old generation, is incremented when all its bins become -empty. - -There are four operations: -1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in - its current generation (old or young) and updates its "seg" to - "head"; -2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in - its current generation (old or young) and updates its "seg" to - "tail"; -3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in - the old generation, updates its "gen" to "old" and resets its "seg" - to "default"; -4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin - in the young generation, updates its "gen" to "young" and resets - its "seg" to "default". - -The events that trigger the above operations are: -1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; -2. The first attempt to reclaim an memcg below low, which triggers - MEMCG_LRU_TAIL; -3. The first attempt to reclaim an memcg below reclaimable size - threshold, which triggers MEMCG_LRU_TAIL; -4. The second attempt to reclaim an memcg below reclaimable size - threshold, which triggers MEMCG_LRU_YOUNG; -5. Attempting to reclaim an memcg below min, which triggers - MEMCG_LRU_YOUNG; -6. Finishing the aging on the eviction path, which triggers - MEMCG_LRU_YOUNG; -7. Offlining an memcg, which triggers MEMCG_LRU_OLD. - -Note that memcg LRU only applies to global reclaim, and the -round-robin incrementing of their max_seq counters ensures the -eventual fairness to all eligible memcgs. For memcg reclaim, it still -relies on mem_cgroup_iter(). - -Link: https://lkml.kernel.org/r/20221222041905.2431096-7-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit e4dde56cd208674ce899b47589f263499e5b8cdc) -[TJ: Resolved conflicts with older function signatures for -min_cgroup_below_min / min_cgroup_below_low and includes] -Change-Id: Idc8a0f635e035d72dd911f807d1224cb47cbd655 -Signed-off-by: T.J. Mercier ---- - include/linux/memcontrol.h | 10 + - include/linux/mm_inline.h | 17 ++ - include/linux/mmzone.h | 117 +++++++++++- - mm/memcontrol.c | 16 ++ - mm/page_alloc.c | 1 + - mm/vmscan.c | 374 +++++++++++++++++++++++++++++++++---- - 6 files changed, 500 insertions(+), 35 deletions(-) - ---- a/include/linux/memcontrol.h -+++ b/include/linux/memcontrol.h -@@ -795,6 +795,11 @@ static inline void obj_cgroup_put(struct - percpu_ref_put(&objcg->refcnt); - } - -+static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) -+{ -+ return !memcg || css_tryget(&memcg->css); -+} -+ - static inline void mem_cgroup_put(struct mem_cgroup *memcg) - { - if (memcg) -@@ -1295,6 +1300,11 @@ static inline void obj_cgroup_put(struct - { - } - -+static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) -+{ -+ return true; -+} -+ - static inline void mem_cgroup_put(struct mem_cgroup *memcg) - { - } ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -122,6 +122,18 @@ static inline bool lru_gen_in_fault(void - return current->in_lru_fault; - } - -+#ifdef CONFIG_MEMCG -+static inline int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return READ_ONCE(lruvec->lrugen.seg); -+} -+#else -+static inline int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return 0; -+} -+#endif -+ - static inline int lru_gen_from_seq(unsigned long seq) - { - return seq % MAX_NR_GENS; -@@ -302,6 +314,11 @@ static inline bool lru_gen_in_fault(void - return false; - } - -+static inline int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return 0; -+} -+ - static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, bool reclaiming) - { - return false; ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -7,6 +7,7 @@ - - #include - #include -+#include - #include - #include - #include -@@ -367,6 +368,15 @@ struct page_vma_mapped_walk; - #define LRU_GEN_MASK ((BIT(LRU_GEN_WIDTH) - 1) << LRU_GEN_PGOFF) - #define LRU_REFS_MASK ((BIT(LRU_REFS_WIDTH) - 1) << LRU_REFS_PGOFF) - -+/* see the comment on MEMCG_NR_GENS */ -+enum { -+ MEMCG_LRU_NOP, -+ MEMCG_LRU_HEAD, -+ MEMCG_LRU_TAIL, -+ MEMCG_LRU_OLD, -+ MEMCG_LRU_YOUNG, -+}; -+ - #ifdef CONFIG_LRU_GEN - - enum { -@@ -426,6 +436,14 @@ struct lru_gen_folio { - atomic_long_t refaulted[NR_HIST_GENS][ANON_AND_FILE][MAX_NR_TIERS]; - /* whether the multi-gen LRU is enabled */ - bool enabled; -+#ifdef CONFIG_MEMCG -+ /* the memcg generation this lru_gen_folio belongs to */ -+ u8 gen; -+ /* the list segment this lru_gen_folio belongs to */ -+ u8 seg; -+ /* per-node lru_gen_folio list for global reclaim */ -+ struct hlist_nulls_node list; -+#endif - }; - - enum { -@@ -479,12 +497,87 @@ void lru_gen_init_lruvec(struct lruvec * - void lru_gen_look_around(struct page_vma_mapped_walk *pvmw); - - #ifdef CONFIG_MEMCG -+ -+/* -+ * For each node, memcgs are divided into two generations: the old and the -+ * young. For each generation, memcgs are randomly sharded into multiple bins -+ * to improve scalability. For each bin, the hlist_nulls is virtually divided -+ * into three segments: the head, the tail and the default. -+ * -+ * An onlining memcg is added to the tail of a random bin in the old generation. -+ * The eviction starts at the head of a random bin in the old generation. The -+ * per-node memcg generation counter, whose reminder (mod MEMCG_NR_GENS) indexes -+ * the old generation, is incremented when all its bins become empty. -+ * -+ * There are four operations: -+ * 1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in its -+ * current generation (old or young) and updates its "seg" to "head"; -+ * 2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in its -+ * current generation (old or young) and updates its "seg" to "tail"; -+ * 3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in the old -+ * generation, updates its "gen" to "old" and resets its "seg" to "default"; -+ * 4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin in the -+ * young generation, updates its "gen" to "young" and resets its "seg" to -+ * "default". -+ * -+ * The events that trigger the above operations are: -+ * 1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; -+ * 2. The first attempt to reclaim an memcg below low, which triggers -+ * MEMCG_LRU_TAIL; -+ * 3. The first attempt to reclaim an memcg below reclaimable size threshold, -+ * which triggers MEMCG_LRU_TAIL; -+ * 4. The second attempt to reclaim an memcg below reclaimable size threshold, -+ * which triggers MEMCG_LRU_YOUNG; -+ * 5. Attempting to reclaim an memcg below min, which triggers MEMCG_LRU_YOUNG; -+ * 6. Finishing the aging on the eviction path, which triggers MEMCG_LRU_YOUNG; -+ * 7. Offlining an memcg, which triggers MEMCG_LRU_OLD. -+ * -+ * Note that memcg LRU only applies to global reclaim, and the round-robin -+ * incrementing of their max_seq counters ensures the eventual fairness to all -+ * eligible memcgs. For memcg reclaim, it still relies on mem_cgroup_iter(). -+ */ -+#define MEMCG_NR_GENS 2 -+#define MEMCG_NR_BINS 8 -+ -+struct lru_gen_memcg { -+ /* the per-node memcg generation counter */ -+ unsigned long seq; -+ /* each memcg has one lru_gen_folio per node */ -+ unsigned long nr_memcgs[MEMCG_NR_GENS]; -+ /* per-node lru_gen_folio list for global reclaim */ -+ struct hlist_nulls_head fifo[MEMCG_NR_GENS][MEMCG_NR_BINS]; -+ /* protects the above */ -+ spinlock_t lock; -+}; -+ -+void lru_gen_init_pgdat(struct pglist_data *pgdat); -+ - void lru_gen_init_memcg(struct mem_cgroup *memcg); - void lru_gen_exit_memcg(struct mem_cgroup *memcg); --#endif -+void lru_gen_online_memcg(struct mem_cgroup *memcg); -+void lru_gen_offline_memcg(struct mem_cgroup *memcg); -+void lru_gen_release_memcg(struct mem_cgroup *memcg); -+void lru_gen_rotate_memcg(struct lruvec *lruvec, int op); -+ -+#else /* !CONFIG_MEMCG */ -+ -+#define MEMCG_NR_GENS 1 -+ -+struct lru_gen_memcg { -+}; -+ -+static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) -+{ -+} -+ -+#endif /* CONFIG_MEMCG */ - - #else /* !CONFIG_LRU_GEN */ - -+static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) -+{ -+} -+ - static inline void lru_gen_init_lruvec(struct lruvec *lruvec) - { - } -@@ -494,6 +587,7 @@ static inline void lru_gen_look_around(s - } - - #ifdef CONFIG_MEMCG -+ - static inline void lru_gen_init_memcg(struct mem_cgroup *memcg) - { - } -@@ -501,7 +595,24 @@ static inline void lru_gen_init_memcg(st - static inline void lru_gen_exit_memcg(struct mem_cgroup *memcg) - { - } --#endif -+ -+static inline void lru_gen_online_memcg(struct mem_cgroup *memcg) -+{ -+} -+ -+static inline void lru_gen_offline_memcg(struct mem_cgroup *memcg) -+{ -+} -+ -+static inline void lru_gen_release_memcg(struct mem_cgroup *memcg) -+{ -+} -+ -+static inline void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+{ -+} -+ -+#endif /* CONFIG_MEMCG */ - - #endif /* CONFIG_LRU_GEN */ - -@@ -1219,6 +1330,8 @@ typedef struct pglist_data { - #ifdef CONFIG_LRU_GEN - /* kswap mm walk data */ - struct lru_gen_mm_walk mm_walk; -+ /* lru_gen_folio list */ -+ struct lru_gen_memcg memcg_lru; - #endif - - CACHELINE_PADDING(_pad2_); ---- a/mm/memcontrol.c -+++ b/mm/memcontrol.c -@@ -477,6 +477,16 @@ static void mem_cgroup_update_tree(struc - struct mem_cgroup_per_node *mz; - struct mem_cgroup_tree_per_node *mctz; - -+ if (lru_gen_enabled()) { -+ struct lruvec *lruvec = &memcg->nodeinfo[nid]->lruvec; -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (soft_limit_excess(memcg) && lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); -+ -+ return; -+ } -+ - mctz = soft_limit_tree.rb_tree_per_node[nid]; - if (!mctz) - return; -@@ -3524,6 +3534,9 @@ unsigned long mem_cgroup_soft_limit_recl - struct mem_cgroup_tree_per_node *mctz; - unsigned long excess; - -+ if (lru_gen_enabled()) -+ return 0; -+ - if (order > 0) - return 0; - -@@ -5387,6 +5400,7 @@ static int mem_cgroup_css_online(struct - if (unlikely(mem_cgroup_is_root(memcg))) - queue_delayed_work(system_unbound_wq, &stats_flush_dwork, - 2UL*HZ); -+ lru_gen_online_memcg(memcg); - return 0; - offline_kmem: - memcg_offline_kmem(memcg); -@@ -5418,6 +5432,7 @@ static void mem_cgroup_css_offline(struc - memcg_offline_kmem(memcg); - reparent_shrinker_deferred(memcg); - wb_memcg_offline(memcg); -+ lru_gen_offline_memcg(memcg); - - drain_all_stock(memcg); - -@@ -5429,6 +5444,7 @@ static void mem_cgroup_css_released(stru - struct mem_cgroup *memcg = mem_cgroup_from_css(css); - - invalidate_reclaim_iterators(memcg); -+ lru_gen_release_memcg(memcg); - } - - static void mem_cgroup_css_free(struct cgroup_subsys_state *css) ---- a/mm/page_alloc.c -+++ b/mm/page_alloc.c -@@ -7943,6 +7943,7 @@ static void __init free_area_init_node(i - pgdat_set_deferred_range(pgdat); - - free_area_init_core(pgdat); -+ lru_gen_init_pgdat(pgdat); - } - - static void __init free_area_init_memoryless_node(int nid) ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -54,6 +54,8 @@ - #include - #include - #include -+#include -+#include - - #include - #include -@@ -134,11 +136,6 @@ struct scan_control { - /* Always discard instead of demoting to lower tier memory */ - unsigned int no_demotion:1; - --#ifdef CONFIG_LRU_GEN -- /* help kswapd make better choices among multiple memcgs */ -- unsigned long last_reclaimed; --#endif -- - /* Allocation order */ - s8 order; - -@@ -3160,6 +3157,9 @@ DEFINE_STATIC_KEY_ARRAY_FALSE(lru_gen_ca - for ((type) = 0; (type) < ANON_AND_FILE; (type)++) \ - for ((zone) = 0; (zone) < MAX_NR_ZONES; (zone)++) - -+#define get_memcg_gen(seq) ((seq) % MEMCG_NR_GENS) -+#define get_memcg_bin(bin) ((bin) % MEMCG_NR_BINS) -+ - static struct lruvec *get_lruvec(struct mem_cgroup *memcg, int nid) - { - struct pglist_data *pgdat = NODE_DATA(nid); -@@ -4442,8 +4442,7 @@ done: - if (sc->priority <= DEF_PRIORITY - 2) - wait_event_killable(lruvec->mm_state.wait, - max_seq < READ_ONCE(lrugen->max_seq)); -- -- return max_seq < READ_ONCE(lrugen->max_seq); -+ return false; - } - - VM_WARN_ON_ONCE(max_seq != READ_ONCE(lrugen->max_seq)); -@@ -4516,8 +4515,6 @@ static void lru_gen_age_node(struct pgli - - VM_WARN_ON_ONCE(!current_is_kswapd()); - -- sc->last_reclaimed = sc->nr_reclaimed; -- - /* check the order to exclude compaction-induced reclaim */ - if (!min_ttl || sc->order || sc->priority == DEF_PRIORITY) - return; -@@ -5116,8 +5113,7 @@ static bool should_run_aging(struct lruv - * 1. Defer try_to_inc_max_seq() to workqueues to reduce latency for memcg - * reclaim. - */ --static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, -- bool can_swap) -+static long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, bool can_swap) - { - unsigned long nr_to_scan; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); -@@ -5134,10 +5130,8 @@ static unsigned long get_nr_to_scan(stru - if (sc->priority == DEF_PRIORITY) - return nr_to_scan; - -- try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false); -- - /* skip this lruvec as it's low on cold folios */ -- return 0; -+ return try_to_inc_max_seq(lruvec, max_seq, sc, can_swap, false) ? -1 : 0; - } - - static unsigned long get_nr_to_reclaim(struct scan_control *sc) -@@ -5146,29 +5140,18 @@ static unsigned long get_nr_to_reclaim(s - if (!global_reclaim(sc)) - return -1; - -- /* discount the previous progress for kswapd */ -- if (current_is_kswapd()) -- return sc->nr_to_reclaim + sc->last_reclaimed; -- - return max(sc->nr_to_reclaim, compact_gap(sc->order)); - } - --static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -+static bool try_to_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) - { -- struct blk_plug plug; -+ long nr_to_scan; - unsigned long scanned = 0; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - -- lru_add_drain(); -- -- blk_start_plug(&plug); -- -- set_mm_walk(lruvec_pgdat(lruvec)); -- - while (true) { - int delta; - int swappiness; -- unsigned long nr_to_scan; - - if (sc->may_swap) - swappiness = get_swappiness(lruvec, sc); -@@ -5178,7 +5161,7 @@ static void lru_gen_shrink_lruvec(struct - swappiness = 0; - - nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); -- if (!nr_to_scan) -+ if (nr_to_scan <= 0) - break; - - delta = evict_folios(lruvec, sc, swappiness); -@@ -5195,10 +5178,251 @@ static void lru_gen_shrink_lruvec(struct - cond_resched(); - } - -+ /* whether try_to_inc_max_seq() was successful */ -+ return nr_to_scan < 0; -+} -+ -+static int shrink_one(struct lruvec *lruvec, struct scan_control *sc) -+{ -+ bool success; -+ unsigned long scanned = sc->nr_scanned; -+ unsigned long reclaimed = sc->nr_reclaimed; -+ int seg = lru_gen_memcg_seg(lruvec); -+ struct mem_cgroup *memcg = lruvec_memcg(lruvec); -+ struct pglist_data *pgdat = lruvec_pgdat(lruvec); -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (!lruvec_is_sizable(lruvec, sc)) -+ return seg != MEMCG_LRU_TAIL ? MEMCG_LRU_TAIL : MEMCG_LRU_YOUNG; -+ -+ mem_cgroup_calculate_protection(NULL, memcg); -+ -+ if (mem_cgroup_below_min(memcg)) -+ return MEMCG_LRU_YOUNG; -+ -+ if (mem_cgroup_below_low(memcg)) { -+ /* see the comment on MEMCG_NR_GENS */ -+ if (seg != MEMCG_LRU_TAIL) -+ return MEMCG_LRU_TAIL; -+ -+ memcg_memory_event(memcg, MEMCG_LOW); -+ } -+ -+ success = try_to_shrink_lruvec(lruvec, sc); -+ -+ shrink_slab(sc->gfp_mask, pgdat->node_id, memcg, sc->priority); -+ -+ if (!sc->proactive) -+ vmpressure(sc->gfp_mask, memcg, false, sc->nr_scanned - scanned, -+ sc->nr_reclaimed - reclaimed); -+ -+ sc->nr_reclaimed += current->reclaim_state->reclaimed_slab; -+ current->reclaim_state->reclaimed_slab = 0; -+ -+ return success ? MEMCG_LRU_YOUNG : 0; -+} -+ -+#ifdef CONFIG_MEMCG -+ -+static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ int gen; -+ int bin; -+ int first_bin; -+ struct lruvec *lruvec; -+ struct lru_gen_folio *lrugen; -+ const struct hlist_nulls_node *pos; -+ int op = 0; -+ struct mem_cgroup *memcg = NULL; -+ unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); -+ -+ bin = first_bin = get_random_u32_below(MEMCG_NR_BINS); -+restart: -+ gen = get_memcg_gen(READ_ONCE(pgdat->memcg_lru.seq)); -+ -+ rcu_read_lock(); -+ -+ hlist_nulls_for_each_entry_rcu(lrugen, pos, &pgdat->memcg_lru.fifo[gen][bin], list) { -+ if (op) -+ lru_gen_rotate_memcg(lruvec, op); -+ -+ mem_cgroup_put(memcg); -+ -+ lruvec = container_of(lrugen, struct lruvec, lrugen); -+ memcg = lruvec_memcg(lruvec); -+ -+ if (!mem_cgroup_tryget(memcg)) { -+ op = 0; -+ memcg = NULL; -+ continue; -+ } -+ -+ rcu_read_unlock(); -+ -+ op = shrink_one(lruvec, sc); -+ -+ if (sc->nr_reclaimed >= nr_to_reclaim) -+ goto success; -+ -+ rcu_read_lock(); -+ } -+ -+ rcu_read_unlock(); -+ -+ /* restart if raced with lru_gen_rotate_memcg() */ -+ if (gen != get_nulls_value(pos)) -+ goto restart; -+ -+ /* try the rest of the bins of the current generation */ -+ bin = get_memcg_bin(bin + 1); -+ if (bin != first_bin) -+ goto restart; -+success: -+ if (op) -+ lru_gen_rotate_memcg(lruvec, op); -+ -+ mem_cgroup_put(memcg); -+} -+ -+static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -+{ -+ struct blk_plug plug; -+ -+ VM_WARN_ON_ONCE(global_reclaim(sc)); -+ -+ lru_add_drain(); -+ -+ blk_start_plug(&plug); -+ -+ set_mm_walk(lruvec_pgdat(lruvec)); -+ -+ if (try_to_shrink_lruvec(lruvec, sc)) -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG); -+ -+ clear_mm_walk(); -+ -+ blk_finish_plug(&plug); -+} -+ -+#else /* !CONFIG_MEMCG */ -+ -+static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ BUILD_BUG(); -+} -+ -+static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -+{ -+ BUILD_BUG(); -+} -+ -+#endif -+ -+static void set_initial_priority(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ int priority; -+ unsigned long reclaimable; -+ struct lruvec *lruvec = mem_cgroup_lruvec(NULL, pgdat); -+ -+ if (sc->priority != DEF_PRIORITY || sc->nr_to_reclaim < MIN_LRU_BATCH) -+ return; -+ /* -+ * Determine the initial priority based on ((total / MEMCG_NR_GENS) >> -+ * priority) * reclaimed_to_scanned_ratio = nr_to_reclaim, where the -+ * estimated reclaimed_to_scanned_ratio = inactive / total. -+ */ -+ reclaimable = node_page_state(pgdat, NR_INACTIVE_FILE); -+ if (get_swappiness(lruvec, sc)) -+ reclaimable += node_page_state(pgdat, NR_INACTIVE_ANON); -+ -+ reclaimable /= MEMCG_NR_GENS; -+ -+ /* round down reclaimable and round up sc->nr_to_reclaim */ -+ priority = fls_long(reclaimable) - 1 - fls_long(sc->nr_to_reclaim - 1); -+ -+ sc->priority = clamp(priority, 0, DEF_PRIORITY); -+} -+ -+static void lru_gen_shrink_node(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+ struct blk_plug plug; -+ unsigned long reclaimed = sc->nr_reclaimed; -+ -+ VM_WARN_ON_ONCE(!global_reclaim(sc)); -+ -+ lru_add_drain(); -+ -+ blk_start_plug(&plug); -+ -+ set_mm_walk(pgdat); -+ -+ set_initial_priority(pgdat, sc); -+ -+ if (current_is_kswapd()) -+ sc->nr_reclaimed = 0; -+ -+ if (mem_cgroup_disabled()) -+ shrink_one(&pgdat->__lruvec, sc); -+ else -+ shrink_many(pgdat, sc); -+ -+ if (current_is_kswapd()) -+ sc->nr_reclaimed += reclaimed; -+ - clear_mm_walk(); - - blk_finish_plug(&plug); -+ -+ /* kswapd should never fail */ -+ pgdat->kswapd_failures = 0; -+} -+ -+#ifdef CONFIG_MEMCG -+void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+{ -+ int seg; -+ int old, new; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ struct pglist_data *pgdat = lruvec_pgdat(lruvec); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ seg = 0; -+ new = old = lruvec->lrugen.gen; -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (op == MEMCG_LRU_HEAD) -+ seg = MEMCG_LRU_HEAD; -+ else if (op == MEMCG_LRU_TAIL) -+ seg = MEMCG_LRU_TAIL; -+ else if (op == MEMCG_LRU_OLD) -+ new = get_memcg_gen(pgdat->memcg_lru.seq); -+ else if (op == MEMCG_LRU_YOUNG) -+ new = get_memcg_gen(pgdat->memcg_lru.seq + 1); -+ else -+ VM_WARN_ON_ONCE(true); -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ -+ if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) -+ hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ else -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ -+ pgdat->memcg_lru.nr_memcgs[old]--; -+ pgdat->memcg_lru.nr_memcgs[new]++; -+ -+ lruvec->lrugen.gen = new; -+ WRITE_ONCE(lruvec->lrugen.seg, seg); -+ -+ if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); - } -+#endif - - /****************************************************************************** - * state change -@@ -5656,11 +5880,11 @@ static int run_cmd(char cmd, int memcg_i - - if (!mem_cgroup_disabled()) { - rcu_read_lock(); -+ - memcg = mem_cgroup_from_id(memcg_id); --#ifdef CONFIG_MEMCG -- if (memcg && !css_tryget(&memcg->css)) -+ if (!mem_cgroup_tryget(memcg)) - memcg = NULL; --#endif -+ - rcu_read_unlock(); - - if (!memcg) -@@ -5808,6 +6032,19 @@ void lru_gen_init_lruvec(struct lruvec * - } - - #ifdef CONFIG_MEMCG -+ -+void lru_gen_init_pgdat(struct pglist_data *pgdat) -+{ -+ int i, j; -+ -+ spin_lock_init(&pgdat->memcg_lru.lock); -+ -+ for (i = 0; i < MEMCG_NR_GENS; i++) { -+ for (j = 0; j < MEMCG_NR_BINS; j++) -+ INIT_HLIST_NULLS_HEAD(&pgdat->memcg_lru.fifo[i][j], i); -+ } -+} -+ - void lru_gen_init_memcg(struct mem_cgroup *memcg) - { - INIT_LIST_HEAD(&memcg->mm_list.fifo); -@@ -5831,7 +6068,69 @@ void lru_gen_exit_memcg(struct mem_cgrou - } - } - } --#endif -+ -+void lru_gen_online_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = get_memcg_gen(pgdat->memcg_lru.seq); -+ -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); -+ pgdat->memcg_lru.nr_memcgs[gen]++; -+ -+ lruvec->lrugen.gen = gen; -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+void lru_gen_offline_memcg(struct mem_cgroup *memcg) -+{ -+ int nid; -+ -+ for_each_node(nid) { -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); -+ } -+} -+ -+void lru_gen_release_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = lruvec->lrugen.gen; -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ pgdat->memcg_lru.nr_memcgs[gen]--; -+ -+ if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+#endif /* CONFIG_MEMCG */ - - static int __init init_lru_gen(void) - { -@@ -5858,6 +6157,10 @@ static void lru_gen_shrink_lruvec(struct - { - } - -+static void lru_gen_shrink_node(struct pglist_data *pgdat, struct scan_control *sc) -+{ -+} -+ - #endif /* CONFIG_LRU_GEN */ - - static void shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) -@@ -5871,7 +6174,7 @@ static void shrink_lruvec(struct lruvec - bool proportional_reclaim; - struct blk_plug plug; - -- if (lru_gen_enabled()) { -+ if (lru_gen_enabled() && !global_reclaim(sc)) { - lru_gen_shrink_lruvec(lruvec, sc); - return; - } -@@ -6114,6 +6417,11 @@ static void shrink_node(pg_data_t *pgdat - struct lruvec *target_lruvec; - bool reclaimable = false; - -+ if (lru_gen_enabled() && global_reclaim(sc)) { -+ lru_gen_shrink_node(pgdat, sc); -+ return; -+ } -+ - target_lruvec = mem_cgroup_lruvec(sc->target_mem_cgroup, pgdat); - - again: diff --git a/target/linux/generic/backport-6.6/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch b/target/linux/generic/backport-6.6/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch deleted file mode 100644 index d60ddb9dccafed..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-07-BACKPORT-mm-multi-gen-LRU-clarify-scan_control-flags.patch +++ /dev/null @@ -1,202 +0,0 @@ -From 11b14ee8cbbbebd8204609076a9327a1171cd253 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:05 -0700 -Subject: [PATCH 07/19] BACKPORT: mm: multi-gen LRU: clarify scan_control flags - -Among the flags in scan_control: -1. sc->may_swap, which indicates swap constraint due to memsw.max, is - supported as usual. -2. sc->proactive, which indicates reclaim by memory.reclaim, may not - opportunistically skip the aging path, since it is considered less - latency sensitive. -3. !(sc->gfp_mask & __GFP_IO), which indicates IO constraint, lowers - swappiness to prioritize file LRU, since clean file folios are more - likely to exist. -4. sc->may_writepage and sc->may_unmap, which indicates opportunistic - reclaim, are rejected, since unmapped clean folios are already - prioritized. Scanning for more of them is likely futile and can - cause high reclaim latency when there is a large number of memcgs. - -The rest are handled by the existing code. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-8-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit e9d4e1ee788097484606c32122f146d802a9c5fb) -[TJ: Resolved conflict with older function signature for min_cgroup_below_min, and over -cdded861182142ac4488a4d64c571107aeb77f53 ("ANDROID: MGLRU: Don't skip anon reclaim if swap low")] -Change-Id: Ic2e779eaf4e91a3921831b4e2fa10c740dc59d50 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 55 +++++++++++++++++++++++++++-------------------------- - 1 file changed, 28 insertions(+), 27 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3185,6 +3185,9 @@ static int get_swappiness(struct lruvec - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - struct pglist_data *pgdat = lruvec_pgdat(lruvec); - -+ if (!sc->may_swap) -+ return 0; -+ - if (!can_demote(pgdat->node_id, sc) && - mem_cgroup_get_nr_swap_pages(memcg) < MIN_LRU_BATCH) - return 0; -@@ -4223,7 +4226,7 @@ static void walk_mm(struct lruvec *lruve - } while (err == -EAGAIN); - } - --static struct lru_gen_mm_walk *set_mm_walk(struct pglist_data *pgdat) -+static struct lru_gen_mm_walk *set_mm_walk(struct pglist_data *pgdat, bool force_alloc) - { - struct lru_gen_mm_walk *walk = current->reclaim_state->mm_walk; - -@@ -4231,7 +4234,7 @@ static struct lru_gen_mm_walk *set_mm_wa - VM_WARN_ON_ONCE(walk); - - walk = &pgdat->mm_walk; -- } else if (!pgdat && !walk) { -+ } else if (!walk && force_alloc) { - VM_WARN_ON_ONCE(current_is_kswapd()); - - walk = kzalloc(sizeof(*walk), __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); -@@ -4419,7 +4422,7 @@ static bool try_to_inc_max_seq(struct lr - goto done; - } - -- walk = set_mm_walk(NULL); -+ walk = set_mm_walk(NULL, true); - if (!walk) { - success = iterate_mm_list_nowalk(lruvec, max_seq); - goto done; -@@ -4488,8 +4491,6 @@ static bool lruvec_is_reclaimable(struct - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MIN_SEQ(lruvec); - -- VM_WARN_ON_ONCE(sc->memcg_low_reclaim); -- - /* see the comment on lru_gen_folio */ - gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]); - birth = READ_ONCE(lruvec->lrugen.timestamps[gen]); -@@ -4753,12 +4754,8 @@ static bool isolate_folio(struct lruvec - { - bool success; - -- /* unmapping inhibited */ -- if (!sc->may_unmap && folio_mapped(folio)) -- return false; -- - /* swapping inhibited */ -- if (!(sc->may_writepage && (sc->gfp_mask & __GFP_IO)) && -+ if (!(sc->gfp_mask & __GFP_IO) && - (folio_test_dirty(folio) || - (folio_test_anon(folio) && !folio_test_swapcache(folio)))) - return false; -@@ -4857,9 +4854,8 @@ static int scan_folios(struct lruvec *lr - __count_vm_events(PGSCAN_ANON + type, isolated); - - /* -- * There might not be eligible pages due to reclaim_idx, may_unmap and -- * may_writepage. Check the remaining to prevent livelock if it's not -- * making progress. -+ * There might not be eligible folios due to reclaim_idx. Check the -+ * remaining to prevent livelock if it's not making progress. - */ - return isolated || !remaining ? scanned : 0; - } -@@ -5119,8 +5115,7 @@ static long get_nr_to_scan(struct lruvec - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - DEFINE_MAX_SEQ(lruvec); - -- if (mem_cgroup_below_min(memcg) || -- (mem_cgroup_below_low(memcg) && !sc->memcg_low_reclaim)) -+ if (mem_cgroup_below_min(memcg)) - return 0; - - if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan)) -@@ -5148,17 +5143,14 @@ static bool try_to_shrink_lruvec(struct - long nr_to_scan; - unsigned long scanned = 0; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); -+ int swappiness = get_swappiness(lruvec, sc); -+ -+ /* clean file folios are more likely to exist */ -+ if (swappiness && !(sc->gfp_mask & __GFP_IO)) -+ swappiness = 1; - - while (true) { - int delta; -- int swappiness; -- -- if (sc->may_swap) -- swappiness = get_swappiness(lruvec, sc); -- else if (!cgroup_reclaim(sc) && get_swappiness(lruvec, sc)) -- swappiness = 1; -- else -- swappiness = 0; - - nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness); - if (nr_to_scan <= 0) -@@ -5289,12 +5281,13 @@ static void lru_gen_shrink_lruvec(struct - struct blk_plug plug; - - VM_WARN_ON_ONCE(global_reclaim(sc)); -+ VM_WARN_ON_ONCE(!sc->may_writepage || !sc->may_unmap); - - lru_add_drain(); - - blk_start_plug(&plug); - -- set_mm_walk(lruvec_pgdat(lruvec)); -+ set_mm_walk(NULL, sc->proactive); - - if (try_to_shrink_lruvec(lruvec, sc)) - lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG); -@@ -5350,11 +5343,19 @@ static void lru_gen_shrink_node(struct p - - VM_WARN_ON_ONCE(!global_reclaim(sc)); - -+ /* -+ * Unmapped clean folios are already prioritized. Scanning for more of -+ * them is likely futile and can cause high reclaim latency when there -+ * is a large number of memcgs. -+ */ -+ if (!sc->may_writepage || !sc->may_unmap) -+ goto done; -+ - lru_add_drain(); - - blk_start_plug(&plug); - -- set_mm_walk(pgdat); -+ set_mm_walk(pgdat, sc->proactive); - - set_initial_priority(pgdat, sc); - -@@ -5372,7 +5373,7 @@ static void lru_gen_shrink_node(struct p - clear_mm_walk(); - - blk_finish_plug(&plug); -- -+done: - /* kswapd should never fail */ - pgdat->kswapd_failures = 0; - } -@@ -5944,7 +5945,7 @@ static ssize_t lru_gen_seq_write(struct - set_task_reclaim_state(current, &sc.reclaim_state); - flags = memalloc_noreclaim_save(); - blk_start_plug(&plug); -- if (!set_mm_walk(NULL)) { -+ if (!set_mm_walk(NULL, true)) { - err = -ENOMEM; - goto done; - } diff --git a/target/linux/generic/backport-6.6/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch b/target/linux/generic/backport-6.6/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch deleted file mode 100644 index 3cbc84f8b8e5c8..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-08-UPSTREAM-mm-multi-gen-LRU-simplify-arch_has_hw_pte_y.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 25887d48dff860751a06caa4188bfaf6bfb6e4b2 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Wed, 21 Dec 2022 21:19:06 -0700 -Subject: [PATCH 08/19] UPSTREAM: mm: multi-gen LRU: simplify - arch_has_hw_pte_young() check - -Scanning page tables when hardware does not set the accessed bit has -no real use cases. - -Link: https://lkml.kernel.org/r/20221222041905.2431096-9-yuzhao@google.com -Signed-off-by: Yu Zhao -Cc: Johannes Weiner -Cc: Jonathan Corbet -Cc: Michael Larabel -Cc: Michal Hocko -Cc: Mike Rapoport -Cc: Roman Gushchin -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit f386e9314025ea99dae639ed2032560a92081430) -Change-Id: I84d97ab665b4e3bb862a9bc7d72f50dea7191a6b -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4417,7 +4417,7 @@ static bool try_to_inc_max_seq(struct lr - * handful of PTEs. Spreading the work out over a period of time usually - * is less efficient, but it avoids bursty page faults. - */ -- if (!force_scan && !(arch_has_hw_pte_young() && get_cap(LRU_GEN_MM_WALK))) { -+ if (!arch_has_hw_pte_young() || !get_cap(LRU_GEN_MM_WALK)) { - success = iterate_mm_list_nowalk(lruvec, max_seq); - goto done; - } diff --git a/target/linux/generic/backport-6.6/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch b/target/linux/generic/backport-6.6/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch deleted file mode 100644 index c1ad1c538eabcc..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-09-UPSTREAM-mm-multi-gen-LRU-avoid-futile-retries.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 620b0ee94455e48d124414cd06d8a53f69fb6453 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Mon, 13 Feb 2023 00:53:22 -0700 -Subject: [PATCH 09/19] UPSTREAM: mm: multi-gen LRU: avoid futile retries - -Recall that the per-node memcg LRU has two generations and they alternate -when the last memcg (of a given node) is moved from one to the other. -Each generation is also sharded into multiple bins to improve scalability. -A reclaimer starts with a random bin (in the old generation) and, if it -fails, it will retry, i.e., to try the rest of the bins. - -If a reclaimer fails with the last memcg, it should move this memcg to the -young generation first, which causes the generations to alternate, and -then retry. Otherwise, the retries will be futile because all other bins -are empty. - -Link: https://lkml.kernel.org/r/20230213075322.1416966-1-yuzhao@google.com -Fixes: e4dde56cd208 ("mm: multi-gen LRU: per-node lru_gen_folio lists") -Signed-off-by: Yu Zhao -Reported-by: T.J. Mercier -Signed-off-by: Andrew Morton -Bug: 274865848 -(cherry picked from commit 9f550d78b40da21b4da515db4c37d8d7b12aa1a6) -Change-Id: Ie92535676b005ec9e7987632b742fdde8d54436f -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 25 +++++++++++++++---------- - 1 file changed, 15 insertions(+), 10 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -5218,18 +5218,20 @@ static int shrink_one(struct lruvec *lru - - static void shrink_many(struct pglist_data *pgdat, struct scan_control *sc) - { -+ int op; - int gen; - int bin; - int first_bin; - struct lruvec *lruvec; - struct lru_gen_folio *lrugen; -+ struct mem_cgroup *memcg; - const struct hlist_nulls_node *pos; -- int op = 0; -- struct mem_cgroup *memcg = NULL; - unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); - - bin = first_bin = get_random_u32_below(MEMCG_NR_BINS); - restart: -+ op = 0; -+ memcg = NULL; - gen = get_memcg_gen(READ_ONCE(pgdat->memcg_lru.seq)); - - rcu_read_lock(); -@@ -5253,14 +5255,22 @@ restart: - - op = shrink_one(lruvec, sc); - -- if (sc->nr_reclaimed >= nr_to_reclaim) -- goto success; -- - rcu_read_lock(); -+ -+ if (sc->nr_reclaimed >= nr_to_reclaim) -+ break; - } - - rcu_read_unlock(); - -+ if (op) -+ lru_gen_rotate_memcg(lruvec, op); -+ -+ mem_cgroup_put(memcg); -+ -+ if (sc->nr_reclaimed >= nr_to_reclaim) -+ return; -+ - /* restart if raced with lru_gen_rotate_memcg() */ - if (gen != get_nulls_value(pos)) - goto restart; -@@ -5269,11 +5279,6 @@ restart: - bin = get_memcg_bin(bin + 1); - if (bin != first_bin) - goto restart; --success: -- if (op) -- lru_gen_rotate_memcg(lruvec, op); -- -- mem_cgroup_put(memcg); - } - - static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) diff --git a/target/linux/generic/backport-6.6/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch b/target/linux/generic/backport-6.6/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch deleted file mode 100644 index faa7d1d9bf1f79..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-10-UPSTREAM-mm-add-vma_has_recency.patch +++ /dev/null @@ -1,191 +0,0 @@ -From 70d216c71ff5c5b17dd1da6294f97b91fb6aba7a Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Fri, 30 Dec 2022 14:52:51 -0700 -Subject: [PATCH 10/19] UPSTREAM: mm: add vma_has_recency() - -Add vma_has_recency() to indicate whether a VMA may exhibit temporal -locality that the LRU algorithm relies on. - -This function returns false for VMAs marked by VM_SEQ_READ or -VM_RAND_READ. While the former flag indicates linear access, i.e., a -special case of spatial locality, both flags indicate a lack of temporal -locality, i.e., the reuse of an area within a relatively small duration. - -"Recency" is chosen over "locality" to avoid confusion between temporal -and spatial localities. - -Before this patch, the active/inactive LRU only ignored the accessed bit -from VMAs marked by VM_SEQ_READ. After this patch, the active/inactive -LRU and MGLRU share the same logic: they both ignore the accessed bit if -vma_has_recency() returns false. - -For the active/inactive LRU, the following fio test showed a [6, 8]% -increase in IOPS when randomly accessing mapped files under memory -pressure. - - kb=$(awk '/MemTotal/ { print $2 }' /proc/meminfo) - kb=$((kb - 8*1024*1024)) - - modprobe brd rd_nr=1 rd_size=$kb - dd if=/dev/zero of=/dev/ram0 bs=1M - - mkfs.ext4 /dev/ram0 - mount /dev/ram0 /mnt/ - swapoff -a - - fio --name=test --directory=/mnt/ --ioengine=mmap --numjobs=8 \ - --size=8G --rw=randrw --time_based --runtime=10m \ - --group_reporting - -The discussion that led to this patch is here [1]. Additional test -results are available in that thread. - -[1] https://lore.kernel.org/r/Y31s%2FK8T85jh05wH@google.com/ - -Link: https://lkml.kernel.org/r/20221230215252.2628425-1-yuzhao@google.com -Change-Id: I291dcb795197659e40e46539cd32b857677c34ad -Signed-off-by: Yu Zhao -Cc: Alexander Viro -Cc: Andrea Righi -Cc: Johannes Weiner -Cc: Michael Larabel -Signed-off-by: Andrew Morton -(cherry picked from commit 8788f6781486769d9598dcaedc3fe0eb12fc3e59) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - include/linux/mm_inline.h | 8 ++++++++ - mm/memory.c | 7 +++---- - mm/rmap.c | 42 +++++++++++++++++---------------------- - mm/vmscan.c | 5 ++++- - 4 files changed, 33 insertions(+), 29 deletions(-) - ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -600,4 +600,12 @@ pte_install_uffd_wp_if_needed(struct vm_ - #endif - } - -+static inline bool vma_has_recency(struct vm_area_struct *vma) -+{ -+ if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) -+ return false; -+ -+ return true; -+} -+ - #endif ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1445,8 +1445,7 @@ again: - force_flush = 1; - set_page_dirty(page); - } -- if (pte_young(ptent) && -- likely(!(vma->vm_flags & VM_SEQ_READ))) -+ if (pte_young(ptent) && likely(vma_has_recency(vma))) - mark_page_accessed(page); - } - rss[mm_counter(page)]--; -@@ -5199,8 +5198,8 @@ static inline void mm_account_fault(stru - #ifdef CONFIG_LRU_GEN - static void lru_gen_enter_fault(struct vm_area_struct *vma) - { -- /* the LRU algorithm doesn't apply to sequential or random reads */ -- current->in_lru_fault = !(vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)); -+ /* the LRU algorithm only applies to accesses with recency */ -+ current->in_lru_fault = vma_has_recency(vma); - } - - static void lru_gen_exit_fault(void) ---- a/mm/rmap.c -+++ b/mm/rmap.c -@@ -823,25 +823,14 @@ static bool folio_referenced_one(struct - } - - if (pvmw.pte) { -- if (lru_gen_enabled() && pte_young(*pvmw.pte) && -- !(vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ))) { -+ if (lru_gen_enabled() && pte_young(*pvmw.pte)) { - lru_gen_look_around(&pvmw); - referenced++; - } - - if (ptep_clear_flush_young_notify(vma, address, -- pvmw.pte)) { -- /* -- * Don't treat a reference through -- * a sequentially read mapping as such. -- * If the folio has been used in another mapping, -- * we will catch it; if this other mapping is -- * already gone, the unmap path will have set -- * the referenced flag or activated the folio. -- */ -- if (likely(!(vma->vm_flags & VM_SEQ_READ))) -- referenced++; -- } -+ pvmw.pte)) -+ referenced++; - } else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) { - if (pmdp_clear_flush_young_notify(vma, address, - pvmw.pmd)) -@@ -875,7 +864,20 @@ static bool invalid_folio_referenced_vma - struct folio_referenced_arg *pra = arg; - struct mem_cgroup *memcg = pra->memcg; - -- if (!mm_match_cgroup(vma->vm_mm, memcg)) -+ /* -+ * Ignore references from this mapping if it has no recency. If the -+ * folio has been used in another mapping, we will catch it; if this -+ * other mapping is already gone, the unmap path will have set the -+ * referenced flag or activated the folio in zap_pte_range(). -+ */ -+ if (!vma_has_recency(vma)) -+ return true; -+ -+ /* -+ * If we are reclaiming on behalf of a cgroup, skip counting on behalf -+ * of references from different cgroups. -+ */ -+ if (memcg && !mm_match_cgroup(vma->vm_mm, memcg)) - return true; - - return false; -@@ -906,6 +908,7 @@ int folio_referenced(struct folio *folio - .arg = (void *)&pra, - .anon_lock = folio_lock_anon_vma_read, - .try_lock = true, -+ .invalid_vma = invalid_folio_referenced_vma, - }; - - *vm_flags = 0; -@@ -921,15 +924,6 @@ int folio_referenced(struct folio *folio - return 1; - } - -- /* -- * If we are reclaiming on behalf of a cgroup, skip -- * counting on behalf of references from different -- * cgroups -- */ -- if (memcg) { -- rwc.invalid_vma = invalid_folio_referenced_vma; -- } -- - rmap_walk(folio, &rwc); - *vm_flags = pra.vm_flags; - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3778,7 +3778,10 @@ static int should_skip_vma(unsigned long - if (is_vm_hugetlb_page(vma)) - return true; - -- if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL | VM_SEQ_READ | VM_RAND_READ)) -+ if (!vma_has_recency(vma)) -+ return true; -+ -+ if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) - return true; - - if (vma == get_gate_vma(vma->vm_mm)) diff --git a/target/linux/generic/backport-6.6/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch b/target/linux/generic/backport-6.6/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch deleted file mode 100644 index f9c39be920cc85..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-11-UPSTREAM-mm-support-POSIX_FADV_NOREUSE.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 9ca4e437a24dfc4ec6c362f319eb9850b9eca497 Mon Sep 17 00:00:00 2001 -From: Yu Zhao -Date: Fri, 30 Dec 2022 14:52:52 -0700 -Subject: [PATCH 11/19] UPSTREAM: mm: support POSIX_FADV_NOREUSE - -This patch adds POSIX_FADV_NOREUSE to vma_has_recency() so that the LRU -algorithm can ignore access to mapped files marked by this flag. - -The advantages of POSIX_FADV_NOREUSE are: -1. Unlike MADV_SEQUENTIAL and MADV_RANDOM, it does not alter the - default readahead behavior. -2. Unlike MADV_SEQUENTIAL and MADV_RANDOM, it does not split VMAs and - therefore does not take mmap_lock. -3. Unlike MADV_COLD, setting it has a negligible cost, regardless of - how many pages it affects. - -Its limitations are: -1. Like POSIX_FADV_RANDOM and POSIX_FADV_SEQUENTIAL, it currently does - not support range. IOW, its scope is the entire file. -2. It currently does not ignore access through file descriptors. - Specifically, for the active/inactive LRU, given a file page shared - by two users and one of them having set POSIX_FADV_NOREUSE on the - file, this page will be activated upon the second user accessing - it. This corner case can be covered by checking POSIX_FADV_NOREUSE - before calling folio_mark_accessed() on the read path. But it is - considered not worth the effort. - -There have been a few attempts to support POSIX_FADV_NOREUSE, e.g., [1]. -This time the goal is to fill a niche: a few desktop applications, e.g., -large file transferring and video encoding/decoding, want fast file -streaming with mmap() rather than direct IO. Among those applications, an -SVT-AV1 regression was reported when running with MGLRU [2]. The -following test can reproduce that regression. - - kb=$(awk '/MemTotal/ { print $2 }' /proc/meminfo) - kb=$((kb - 8*1024*1024)) - - modprobe brd rd_nr=1 rd_size=$kb - dd if=/dev/zero of=/dev/ram0 bs=1M - - mkfs.ext4 /dev/ram0 - mount /dev/ram0 /mnt/ - swapoff -a - - fallocate -l 8G /mnt/swapfile - mkswap /mnt/swapfile - swapon /mnt/swapfile - - wget http://ultravideo.cs.tut.fi/video/Bosphorus_3840x2160_120fps_420_8bit_YUV_Y4M.7z - 7z e -o/mnt/ Bosphorus_3840x2160_120fps_420_8bit_YUV_Y4M.7z - SvtAv1EncApp --preset 12 -w 3840 -h 2160 \ - -i /mnt/Bosphorus_3840x2160.y4m - -For MGLRU, the following change showed a [9-11]% increase in FPS, -which makes it on par with the active/inactive LRU. - - patch Source/App/EncApp/EbAppMain.c < #include - 35d35 - < #include /* _O_BINARY */ - 117a118 - > posix_fadvise(config->mmap.fd, 0, 0, POSIX_FADV_NOREUSE); - EOF - -[1] https://lore.kernel.org/r/1308923350-7932-1-git-send-email-andrea@betterlinux.com/ -[2] https://openbenchmarking.org/result/2209259-PTS-MGLRU8GB57 - -Link: https://lkml.kernel.org/r/20221230215252.2628425-2-yuzhao@google.com -Change-Id: I0b7f5f971d78014ea1ba44cee6a8ec902a4330d0 -Signed-off-by: Yu Zhao -Cc: Alexander Viro -Cc: Andrea Righi -Cc: Johannes Weiner -Cc: Michael Larabel -Signed-off-by: Andrew Morton -(cherry picked from commit 17e810229cb3068b692fa078bd9b3a6527e0866a) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - include/linux/fs.h | 2 ++ - include/linux/mm_inline.h | 3 +++ - mm/fadvise.c | 5 ++++- - 3 files changed, 9 insertions(+), 1 deletion(-) - ---- a/include/linux/fs.h -+++ b/include/linux/fs.h -@@ -166,6 +166,8 @@ typedef int (dio_iodone_t)(struct kiocb - /* File supports DIRECT IO */ - #define FMODE_CAN_ODIRECT ((__force fmode_t)0x400000) - -+#define FMODE_NOREUSE ((__force fmode_t)0x800000) -+ - /* File was opened by fanotify and shouldn't generate fanotify events */ - #define FMODE_NONOTIFY ((__force fmode_t)0x4000000) - ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -605,6 +605,9 @@ static inline bool vma_has_recency(struc - if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) - return false; - -+ if (vma->vm_file && (vma->vm_file->f_mode & FMODE_NOREUSE)) -+ return false; -+ - return true; - } - ---- a/mm/fadvise.c -+++ b/mm/fadvise.c -@@ -80,7 +80,7 @@ int generic_fadvise(struct file *file, l - case POSIX_FADV_NORMAL: - file->f_ra.ra_pages = bdi->ra_pages; - spin_lock(&file->f_lock); -- file->f_mode &= ~FMODE_RANDOM; -+ file->f_mode &= ~(FMODE_RANDOM | FMODE_NOREUSE); - spin_unlock(&file->f_lock); - break; - case POSIX_FADV_RANDOM: -@@ -107,6 +107,9 @@ int generic_fadvise(struct file *file, l - force_page_cache_readahead(mapping, file, start_index, nrpages); - break; - case POSIX_FADV_NOREUSE: -+ spin_lock(&file->f_lock); -+ file->f_mode |= FMODE_NOREUSE; -+ spin_unlock(&file->f_lock); - break; - case POSIX_FADV_DONTNEED: - __filemap_fdatawrite_range(mapping, offset, endbyte, diff --git a/target/linux/generic/backport-6.6/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch b/target/linux/generic/backport-6.6/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch deleted file mode 100644 index bac2e3e34409b0..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-12-UPSTREAM-mm-multi-gen-LRU-section-for-working-set-pr.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 1b5e4c317d80f4826eceb3781702d18d06b14394 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:21 +0000 -Subject: [PATCH 12/19] UPSTREAM: mm: multi-gen LRU: section for working set - protection - -Patch series "mm: multi-gen LRU: improve". - -This patch series improves a few MGLRU functions, collects related -functions, and adds additional documentation. - -This patch (of 7): - -Add a section for working set protection in the code and the design doc. -The admin doc already contains its usage. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-1-talumbau@google.com -Link: https://lkml.kernel.org/r/20230118001827.1040870-2-talumbau@google.com -Change-Id: I65599075fd42951db7739a2ab7cee78516e157b3 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit 7b8144e63d84716f16a1b929e0c7e03ae5c4d5c1) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 15 +++++++++++++++ - mm/vmscan.c | 4 ++++ - 2 files changed, 19 insertions(+) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -141,6 +141,21 @@ loop has detected outlying refaults from - this end, the feedback loop uses the first tier as the baseline, for - the reason stated earlier. - -+Working set protection -+---------------------- -+Each generation is timestamped at birth. If ``lru_gen_min_ttl`` is -+set, an ``lruvec`` is protected from the eviction when its oldest -+generation was born within ``lru_gen_min_ttl`` milliseconds. In other -+words, it prevents the working set of ``lru_gen_min_ttl`` milliseconds -+from getting evicted. The OOM killer is triggered if this working set -+cannot be kept in memory. -+ -+This time-based approach has the following advantages: -+ -+1. It is easier to configure because it is agnostic to applications -+ and memory sizes. -+2. It is more reliable because it is directly wired to the OOM killer. -+ - Summary - ------- - The multi-gen LRU can be disassembled into the following parts: ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4461,6 +4461,10 @@ done: - return true; - } - -+/****************************************************************************** -+ * working set protection -+ ******************************************************************************/ -+ - static bool lruvec_is_sizable(struct lruvec *lruvec, struct scan_control *sc) - { - int gen, type, zone; diff --git a/target/linux/generic/backport-6.6/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch b/target/linux/generic/backport-6.6/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch deleted file mode 100644 index c28a1c5d5b9b4b..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-13-UPSTREAM-mm-multi-gen-LRU-section-for-rmap-PT-walk-f.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 5ddf9d53d375e42af49b744bd7c2f8247c6bce15 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:22 +0000 -Subject: [PATCH 13/19] UPSTREAM: mm: multi-gen LRU: section for rmap/PT walk - feedback - -Add a section for lru_gen_look_around() in the code and the design doc. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-3-talumbau@google.com -Change-Id: I5097af63f61b3b69ec2abee6cdbdc33c296df213 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit db19a43d9b3a8876552f00f656008206ef9a5efa) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 14 ++++++++++++++ - mm/vmscan.c | 4 ++++ - 2 files changed, 18 insertions(+) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -156,6 +156,20 @@ This time-based approach has the followi - and memory sizes. - 2. It is more reliable because it is directly wired to the OOM killer. - -+Rmap/PT walk feedback -+--------------------- -+Searching the rmap for PTEs mapping each page on an LRU list (to test -+and clear the accessed bit) can be expensive because pages from -+different VMAs (PA space) are not cache friendly to the rmap (VA -+space). For workloads mostly using mapped pages, searching the rmap -+can incur the highest CPU cost in the reclaim path. -+ -+``lru_gen_look_around()`` exploits spatial locality to reduce the -+trips into the rmap. It scans the adjacent PTEs of a young PTE and -+promotes hot pages. If the scan was done cacheline efficiently, it -+adds the PMD entry pointing to the PTE table to the Bloom filter. This -+forms a feedback loop between the eviction and the aging. -+ - Summary - ------- - The multi-gen LRU can be disassembled into the following parts: ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4555,6 +4555,10 @@ static void lru_gen_age_node(struct pgli - } - } - -+/****************************************************************************** -+ * rmap/PT walk feedback -+ ******************************************************************************/ -+ - /* - * This function exploits spatial locality when shrink_folio_list() walks the - * rmap. It scans the adjacent PTEs of a young PTE and promotes hot pages. If diff --git a/target/linux/generic/backport-6.6/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch b/target/linux/generic/backport-6.6/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch deleted file mode 100644 index a7dfb5ffe7960e..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-14-UPSTREAM-mm-multi-gen-LRU-section-for-Bloom-filters.patch +++ /dev/null @@ -1,243 +0,0 @@ -From 397624e12244ec038f51cb1f178ccb7a2ec562e5 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:23 +0000 -Subject: [PATCH 14/19] UPSTREAM: mm: multi-gen LRU: section for Bloom filters - -Move Bloom filters code into a dedicated section. Improve the design doc -to explain Bloom filter usage and connection between aging and eviction in -their use. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-4-talumbau@google.com -Change-Id: I73e866f687c1ed9f5c8538086aa39408b79897db -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit ccbbbb85945d8f0255aa9dbc1b617017e2294f2c) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 16 +++ - mm/vmscan.c | 180 +++++++++++++++--------------- - 2 files changed, 108 insertions(+), 88 deletions(-) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -170,6 +170,22 @@ promotes hot pages. If the scan was done - adds the PMD entry pointing to the PTE table to the Bloom filter. This - forms a feedback loop between the eviction and the aging. - -+Bloom Filters -+------------- -+Bloom filters are a space and memory efficient data structure for set -+membership test, i.e., test if an element is not in the set or may be -+in the set. -+ -+In the eviction path, specifically, in ``lru_gen_look_around()``, if a -+PMD has a sufficient number of hot pages, its address is placed in the -+filter. In the aging path, set membership means that the PTE range -+will be scanned for young pages. -+ -+Note that Bloom filters are probabilistic on set membership. If a test -+is false positive, the cost is an additional scan of a range of PTEs, -+which may yield hot pages anyway. Parameters of the filter itself can -+control the false positive rate in the limit. -+ - Summary - ------- - The multi-gen LRU can be disassembled into the following parts: ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3209,6 +3209,98 @@ static bool __maybe_unused seq_is_valid( - } - - /****************************************************************************** -+ * Bloom filters -+ ******************************************************************************/ -+ -+/* -+ * Bloom filters with m=1<<15, k=2 and the false positive rates of ~1/5 when -+ * n=10,000 and ~1/2 when n=20,000, where, conventionally, m is the number of -+ * bits in a bitmap, k is the number of hash functions and n is the number of -+ * inserted items. -+ * -+ * Page table walkers use one of the two filters to reduce their search space. -+ * To get rid of non-leaf entries that no longer have enough leaf entries, the -+ * aging uses the double-buffering technique to flip to the other filter each -+ * time it produces a new generation. For non-leaf entries that have enough -+ * leaf entries, the aging carries them over to the next generation in -+ * walk_pmd_range(); the eviction also report them when walking the rmap -+ * in lru_gen_look_around(). -+ * -+ * For future optimizations: -+ * 1. It's not necessary to keep both filters all the time. The spare one can be -+ * freed after the RCU grace period and reallocated if needed again. -+ * 2. And when reallocating, it's worth scaling its size according to the number -+ * of inserted entries in the other filter, to reduce the memory overhead on -+ * small systems and false positives on large systems. -+ * 3. Jenkins' hash function is an alternative to Knuth's. -+ */ -+#define BLOOM_FILTER_SHIFT 15 -+ -+static inline int filter_gen_from_seq(unsigned long seq) -+{ -+ return seq % NR_BLOOM_FILTERS; -+} -+ -+static void get_item_key(void *item, int *key) -+{ -+ u32 hash = hash_ptr(item, BLOOM_FILTER_SHIFT * 2); -+ -+ BUILD_BUG_ON(BLOOM_FILTER_SHIFT * 2 > BITS_PER_TYPE(u32)); -+ -+ key[0] = hash & (BIT(BLOOM_FILTER_SHIFT) - 1); -+ key[1] = hash >> BLOOM_FILTER_SHIFT; -+} -+ -+static bool test_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) -+{ -+ int key[2]; -+ unsigned long *filter; -+ int gen = filter_gen_from_seq(seq); -+ -+ filter = READ_ONCE(lruvec->mm_state.filters[gen]); -+ if (!filter) -+ return true; -+ -+ get_item_key(item, key); -+ -+ return test_bit(key[0], filter) && test_bit(key[1], filter); -+} -+ -+static void update_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) -+{ -+ int key[2]; -+ unsigned long *filter; -+ int gen = filter_gen_from_seq(seq); -+ -+ filter = READ_ONCE(lruvec->mm_state.filters[gen]); -+ if (!filter) -+ return; -+ -+ get_item_key(item, key); -+ -+ if (!test_bit(key[0], filter)) -+ set_bit(key[0], filter); -+ if (!test_bit(key[1], filter)) -+ set_bit(key[1], filter); -+} -+ -+static void reset_bloom_filter(struct lruvec *lruvec, unsigned long seq) -+{ -+ unsigned long *filter; -+ int gen = filter_gen_from_seq(seq); -+ -+ filter = lruvec->mm_state.filters[gen]; -+ if (filter) { -+ bitmap_clear(filter, 0, BIT(BLOOM_FILTER_SHIFT)); -+ return; -+ } -+ -+ filter = bitmap_zalloc(BIT(BLOOM_FILTER_SHIFT), -+ __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); -+ WRITE_ONCE(lruvec->mm_state.filters[gen], filter); -+} -+ -+/****************************************************************************** - * mm_struct list - ******************************************************************************/ - -@@ -3333,94 +3425,6 @@ void lru_gen_migrate_mm(struct mm_struct - } - #endif - --/* -- * Bloom filters with m=1<<15, k=2 and the false positive rates of ~1/5 when -- * n=10,000 and ~1/2 when n=20,000, where, conventionally, m is the number of -- * bits in a bitmap, k is the number of hash functions and n is the number of -- * inserted items. -- * -- * Page table walkers use one of the two filters to reduce their search space. -- * To get rid of non-leaf entries that no longer have enough leaf entries, the -- * aging uses the double-buffering technique to flip to the other filter each -- * time it produces a new generation. For non-leaf entries that have enough -- * leaf entries, the aging carries them over to the next generation in -- * walk_pmd_range(); the eviction also report them when walking the rmap -- * in lru_gen_look_around(). -- * -- * For future optimizations: -- * 1. It's not necessary to keep both filters all the time. The spare one can be -- * freed after the RCU grace period and reallocated if needed again. -- * 2. And when reallocating, it's worth scaling its size according to the number -- * of inserted entries in the other filter, to reduce the memory overhead on -- * small systems and false positives on large systems. -- * 3. Jenkins' hash function is an alternative to Knuth's. -- */ --#define BLOOM_FILTER_SHIFT 15 -- --static inline int filter_gen_from_seq(unsigned long seq) --{ -- return seq % NR_BLOOM_FILTERS; --} -- --static void get_item_key(void *item, int *key) --{ -- u32 hash = hash_ptr(item, BLOOM_FILTER_SHIFT * 2); -- -- BUILD_BUG_ON(BLOOM_FILTER_SHIFT * 2 > BITS_PER_TYPE(u32)); -- -- key[0] = hash & (BIT(BLOOM_FILTER_SHIFT) - 1); -- key[1] = hash >> BLOOM_FILTER_SHIFT; --} -- --static void reset_bloom_filter(struct lruvec *lruvec, unsigned long seq) --{ -- unsigned long *filter; -- int gen = filter_gen_from_seq(seq); -- -- filter = lruvec->mm_state.filters[gen]; -- if (filter) { -- bitmap_clear(filter, 0, BIT(BLOOM_FILTER_SHIFT)); -- return; -- } -- -- filter = bitmap_zalloc(BIT(BLOOM_FILTER_SHIFT), -- __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN); -- WRITE_ONCE(lruvec->mm_state.filters[gen], filter); --} -- --static void update_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) --{ -- int key[2]; -- unsigned long *filter; -- int gen = filter_gen_from_seq(seq); -- -- filter = READ_ONCE(lruvec->mm_state.filters[gen]); -- if (!filter) -- return; -- -- get_item_key(item, key); -- -- if (!test_bit(key[0], filter)) -- set_bit(key[0], filter); -- if (!test_bit(key[1], filter)) -- set_bit(key[1], filter); --} -- --static bool test_bloom_filter(struct lruvec *lruvec, unsigned long seq, void *item) --{ -- int key[2]; -- unsigned long *filter; -- int gen = filter_gen_from_seq(seq); -- -- filter = READ_ONCE(lruvec->mm_state.filters[gen]); -- if (!filter) -- return true; -- -- get_item_key(item, key); -- -- return test_bit(key[0], filter) && test_bit(key[1], filter); --} -- - static void reset_mm_stats(struct lruvec *lruvec, struct lru_gen_mm_walk *walk, bool last) - { - int i; diff --git a/target/linux/generic/backport-6.6/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch b/target/linux/generic/backport-6.6/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch deleted file mode 100644 index 101a0a37572e28..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-15-UPSTREAM-mm-multi-gen-LRU-section-for-memcg-LRU.patch +++ /dev/null @@ -1,427 +0,0 @@ -From 48c916b812652f9453be5bd45a703728926d41ca Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:24 +0000 -Subject: [PATCH 15/19] UPSTREAM: mm: multi-gen LRU: section for memcg LRU - -Move memcg LRU code into a dedicated section. Improve the design doc to -outline its architecture. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-5-talumbau@google.com -Change-Id: Id252e420cff7a858acb098cf2b3642da5c40f602 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit 36c7b4db7c942ae9e1b111f0c6b468c8b2e33842) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - Documentation/mm/multigen_lru.rst | 33 +++- - include/linux/mm_inline.h | 17 -- - include/linux/mmzone.h | 13 +- - mm/memcontrol.c | 8 +- - mm/vmscan.c | 250 +++++++++++++++++------------- - 5 files changed, 178 insertions(+), 143 deletions(-) - ---- a/Documentation/mm/multigen_lru.rst -+++ b/Documentation/mm/multigen_lru.rst -@@ -186,9 +186,40 @@ is false positive, the cost is an additi - which may yield hot pages anyway. Parameters of the filter itself can - control the false positive rate in the limit. - -+Memcg LRU -+--------- -+An memcg LRU is a per-node LRU of memcgs. It is also an LRU of LRUs, -+since each node and memcg combination has an LRU of folios (see -+``mem_cgroup_lruvec()``). Its goal is to improve the scalability of -+global reclaim, which is critical to system-wide memory overcommit in -+data centers. Note that memcg LRU only applies to global reclaim. -+ -+The basic structure of an memcg LRU can be understood by an analogy to -+the active/inactive LRU (of folios): -+ -+1. It has the young and the old (generations), i.e., the counterparts -+ to the active and the inactive; -+2. The increment of ``max_seq`` triggers promotion, i.e., the -+ counterpart to activation; -+3. Other events trigger similar operations, e.g., offlining an memcg -+ triggers demotion, i.e., the counterpart to deactivation. -+ -+In terms of global reclaim, it has two distinct features: -+ -+1. Sharding, which allows each thread to start at a random memcg (in -+ the old generation) and improves parallelism; -+2. Eventual fairness, which allows direct reclaim to bail out at will -+ and reduces latency without affecting fairness over some time. -+ -+In terms of traversing memcgs during global reclaim, it improves the -+best-case complexity from O(n) to O(1) and does not affect the -+worst-case complexity O(n). Therefore, on average, it has a sublinear -+complexity. -+ - Summary - ------- --The multi-gen LRU can be disassembled into the following parts: -+The multi-gen LRU (of folios) can be disassembled into the following -+parts: - - * Generations - * Rmap walks ---- a/include/linux/mm_inline.h -+++ b/include/linux/mm_inline.h -@@ -122,18 +122,6 @@ static inline bool lru_gen_in_fault(void - return current->in_lru_fault; - } - --#ifdef CONFIG_MEMCG --static inline int lru_gen_memcg_seg(struct lruvec *lruvec) --{ -- return READ_ONCE(lruvec->lrugen.seg); --} --#else --static inline int lru_gen_memcg_seg(struct lruvec *lruvec) --{ -- return 0; --} --#endif -- - static inline int lru_gen_from_seq(unsigned long seq) - { - return seq % MAX_NR_GENS; -@@ -314,11 +302,6 @@ static inline bool lru_gen_in_fault(void - return false; - } - --static inline int lru_gen_memcg_seg(struct lruvec *lruvec) --{ -- return 0; --} -- - static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, bool reclaiming) - { - return false; ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -368,15 +368,6 @@ struct page_vma_mapped_walk; - #define LRU_GEN_MASK ((BIT(LRU_GEN_WIDTH) - 1) << LRU_GEN_PGOFF) - #define LRU_REFS_MASK ((BIT(LRU_REFS_WIDTH) - 1) << LRU_REFS_PGOFF) - --/* see the comment on MEMCG_NR_GENS */ --enum { -- MEMCG_LRU_NOP, -- MEMCG_LRU_HEAD, -- MEMCG_LRU_TAIL, -- MEMCG_LRU_OLD, -- MEMCG_LRU_YOUNG, --}; -- - #ifdef CONFIG_LRU_GEN - - enum { -@@ -557,7 +548,7 @@ void lru_gen_exit_memcg(struct mem_cgrou - void lru_gen_online_memcg(struct mem_cgroup *memcg); - void lru_gen_offline_memcg(struct mem_cgroup *memcg); - void lru_gen_release_memcg(struct mem_cgroup *memcg); --void lru_gen_rotate_memcg(struct lruvec *lruvec, int op); -+void lru_gen_soft_reclaim(struct lruvec *lruvec); - - #else /* !CONFIG_MEMCG */ - -@@ -608,7 +599,7 @@ static inline void lru_gen_release_memcg - { - } - --static inline void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+static inline void lru_gen_soft_reclaim(struct lruvec *lruvec) - { - } - ---- a/mm/memcontrol.c -+++ b/mm/memcontrol.c -@@ -478,12 +478,8 @@ static void mem_cgroup_update_tree(struc - struct mem_cgroup_tree_per_node *mctz; - - if (lru_gen_enabled()) { -- struct lruvec *lruvec = &memcg->nodeinfo[nid]->lruvec; -- -- /* see the comment on MEMCG_NR_GENS */ -- if (soft_limit_excess(memcg) && lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) -- lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); -- -+ if (soft_limit_excess(memcg)) -+ lru_gen_soft_reclaim(&memcg->nodeinfo[nid]->lruvec); - return; - } - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4692,6 +4692,148 @@ void lru_gen_look_around(struct page_vma - } - - /****************************************************************************** -+ * memcg LRU -+ ******************************************************************************/ -+ -+/* see the comment on MEMCG_NR_GENS */ -+enum { -+ MEMCG_LRU_NOP, -+ MEMCG_LRU_HEAD, -+ MEMCG_LRU_TAIL, -+ MEMCG_LRU_OLD, -+ MEMCG_LRU_YOUNG, -+}; -+ -+#ifdef CONFIG_MEMCG -+ -+static int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return READ_ONCE(lruvec->lrugen.seg); -+} -+ -+static void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) -+{ -+ int seg; -+ int old, new; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ struct pglist_data *pgdat = lruvec_pgdat(lruvec); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ seg = 0; -+ new = old = lruvec->lrugen.gen; -+ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (op == MEMCG_LRU_HEAD) -+ seg = MEMCG_LRU_HEAD; -+ else if (op == MEMCG_LRU_TAIL) -+ seg = MEMCG_LRU_TAIL; -+ else if (op == MEMCG_LRU_OLD) -+ new = get_memcg_gen(pgdat->memcg_lru.seq); -+ else if (op == MEMCG_LRU_YOUNG) -+ new = get_memcg_gen(pgdat->memcg_lru.seq + 1); -+ else -+ VM_WARN_ON_ONCE(true); -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ -+ if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) -+ hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ else -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -+ -+ pgdat->memcg_lru.nr_memcgs[old]--; -+ pgdat->memcg_lru.nr_memcgs[new]++; -+ -+ lruvec->lrugen.gen = new; -+ WRITE_ONCE(lruvec->lrugen.seg, seg); -+ -+ if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+} -+ -+void lru_gen_online_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ int bin = get_random_u32_below(MEMCG_NR_BINS); -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = get_memcg_gen(pgdat->memcg_lru.seq); -+ -+ hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); -+ pgdat->memcg_lru.nr_memcgs[gen]++; -+ -+ lruvec->lrugen.gen = gen; -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+void lru_gen_offline_memcg(struct mem_cgroup *memcg) -+{ -+ int nid; -+ -+ for_each_node(nid) { -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); -+ } -+} -+ -+void lru_gen_release_memcg(struct mem_cgroup *memcg) -+{ -+ int gen; -+ int nid; -+ -+ for_each_node(nid) { -+ struct pglist_data *pgdat = NODE_DATA(nid); -+ struct lruvec *lruvec = get_lruvec(memcg, nid); -+ -+ spin_lock(&pgdat->memcg_lru.lock); -+ -+ VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -+ -+ gen = lruvec->lrugen.gen; -+ -+ hlist_nulls_del_rcu(&lruvec->lrugen.list); -+ pgdat->memcg_lru.nr_memcgs[gen]--; -+ -+ if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) -+ WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -+ -+ spin_unlock(&pgdat->memcg_lru.lock); -+ } -+} -+ -+void lru_gen_soft_reclaim(struct lruvec *lruvec) -+{ -+ /* see the comment on MEMCG_NR_GENS */ -+ if (lru_gen_memcg_seg(lruvec) != MEMCG_LRU_HEAD) -+ lru_gen_rotate_memcg(lruvec, MEMCG_LRU_HEAD); -+} -+ -+#else /* !CONFIG_MEMCG */ -+ -+static int lru_gen_memcg_seg(struct lruvec *lruvec) -+{ -+ return 0; -+} -+ -+#endif -+ -+/****************************************************************************** - * the eviction - ******************************************************************************/ - -@@ -5398,53 +5540,6 @@ done: - pgdat->kswapd_failures = 0; - } - --#ifdef CONFIG_MEMCG --void lru_gen_rotate_memcg(struct lruvec *lruvec, int op) --{ -- int seg; -- int old, new; -- int bin = get_random_u32_below(MEMCG_NR_BINS); -- struct pglist_data *pgdat = lruvec_pgdat(lruvec); -- -- spin_lock(&pgdat->memcg_lru.lock); -- -- VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -- -- seg = 0; -- new = old = lruvec->lrugen.gen; -- -- /* see the comment on MEMCG_NR_GENS */ -- if (op == MEMCG_LRU_HEAD) -- seg = MEMCG_LRU_HEAD; -- else if (op == MEMCG_LRU_TAIL) -- seg = MEMCG_LRU_TAIL; -- else if (op == MEMCG_LRU_OLD) -- new = get_memcg_gen(pgdat->memcg_lru.seq); -- else if (op == MEMCG_LRU_YOUNG) -- new = get_memcg_gen(pgdat->memcg_lru.seq + 1); -- else -- VM_WARN_ON_ONCE(true); -- -- hlist_nulls_del_rcu(&lruvec->lrugen.list); -- -- if (op == MEMCG_LRU_HEAD || op == MEMCG_LRU_OLD) -- hlist_nulls_add_head_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -- else -- hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[new][bin]); -- -- pgdat->memcg_lru.nr_memcgs[old]--; -- pgdat->memcg_lru.nr_memcgs[new]++; -- -- lruvec->lrugen.gen = new; -- WRITE_ONCE(lruvec->lrugen.seg, seg); -- -- if (!pgdat->memcg_lru.nr_memcgs[old] && old == get_memcg_gen(pgdat->memcg_lru.seq)) -- WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -- -- spin_unlock(&pgdat->memcg_lru.lock); --} --#endif -- - /****************************************************************************** - * state change - ******************************************************************************/ -@@ -6090,67 +6185,6 @@ void lru_gen_exit_memcg(struct mem_cgrou - } - } - --void lru_gen_online_memcg(struct mem_cgroup *memcg) --{ -- int gen; -- int nid; -- int bin = get_random_u32_below(MEMCG_NR_BINS); -- -- for_each_node(nid) { -- struct pglist_data *pgdat = NODE_DATA(nid); -- struct lruvec *lruvec = get_lruvec(memcg, nid); -- -- spin_lock(&pgdat->memcg_lru.lock); -- -- VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list)); -- -- gen = get_memcg_gen(pgdat->memcg_lru.seq); -- -- hlist_nulls_add_tail_rcu(&lruvec->lrugen.list, &pgdat->memcg_lru.fifo[gen][bin]); -- pgdat->memcg_lru.nr_memcgs[gen]++; -- -- lruvec->lrugen.gen = gen; -- -- spin_unlock(&pgdat->memcg_lru.lock); -- } --} -- --void lru_gen_offline_memcg(struct mem_cgroup *memcg) --{ -- int nid; -- -- for_each_node(nid) { -- struct lruvec *lruvec = get_lruvec(memcg, nid); -- -- lru_gen_rotate_memcg(lruvec, MEMCG_LRU_OLD); -- } --} -- --void lru_gen_release_memcg(struct mem_cgroup *memcg) --{ -- int gen; -- int nid; -- -- for_each_node(nid) { -- struct pglist_data *pgdat = NODE_DATA(nid); -- struct lruvec *lruvec = get_lruvec(memcg, nid); -- -- spin_lock(&pgdat->memcg_lru.lock); -- -- VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list)); -- -- gen = lruvec->lrugen.gen; -- -- hlist_nulls_del_rcu(&lruvec->lrugen.list); -- pgdat->memcg_lru.nr_memcgs[gen]--; -- -- if (!pgdat->memcg_lru.nr_memcgs[gen] && gen == get_memcg_gen(pgdat->memcg_lru.seq)) -- WRITE_ONCE(pgdat->memcg_lru.seq, pgdat->memcg_lru.seq + 1); -- -- spin_unlock(&pgdat->memcg_lru.lock); -- } --} -- - #endif /* CONFIG_MEMCG */ - - static int __init init_lru_gen(void) diff --git a/target/linux/generic/backport-6.6/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch b/target/linux/generic/backport-6.6/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch deleted file mode 100644 index 1ee766f8613faf..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-16-UPSTREAM-mm-multi-gen-LRU-improve-lru_gen_exit_memcg.patch +++ /dev/null @@ -1,40 +0,0 @@ -From bec433f29537652ed054148edfd7e2183ddcf7c3 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:25 +0000 -Subject: [PATCH 16/19] UPSTREAM: mm: multi-gen LRU: improve - lru_gen_exit_memcg() - -Add warnings and poison ->next. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-6-talumbau@google.com -Change-Id: I53de9e04c1ae941e122b33cd45d2bbb5f34aae0c -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit 37cc99979d04cca677c0ad5c0acd1149ec165d1b) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -6172,12 +6172,17 @@ void lru_gen_exit_memcg(struct mem_cgrou - int i; - int nid; - -+ VM_WARN_ON_ONCE(!list_empty(&memcg->mm_list.fifo)); -+ - for_each_node(nid) { - struct lruvec *lruvec = get_lruvec(memcg, nid); - -+ VM_WARN_ON_ONCE(lruvec->mm_state.nr_walkers); - VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0, - sizeof(lruvec->lrugen.nr_pages))); - -+ lruvec->lrugen.list.next = LIST_POISON1; -+ - for (i = 0; i < NR_BLOOM_FILTERS; i++) { - bitmap_free(lruvec->mm_state.filters[i]); - lruvec->mm_state.filters[i] = NULL; diff --git a/target/linux/generic/backport-6.6/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch b/target/linux/generic/backport-6.6/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch deleted file mode 100644 index 2273977dc9c143..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-17-UPSTREAM-mm-multi-gen-LRU-improve-walk_pmd_range.patch +++ /dev/null @@ -1,135 +0,0 @@ -From fc0e3b06e0f19917b7ecad7967a72f61d4743644 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:26 +0000 -Subject: [PATCH 17/19] UPSTREAM: mm: multi-gen LRU: improve walk_pmd_range() - -Improve readability of walk_pmd_range() and walk_pmd_range_locked(). - -Link: https://lkml.kernel.org/r/20230118001827.1040870-7-talumbau@google.com -Change-Id: Ia084fbf53fe989673b7804ca8ca520af12d7d52a -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit b5ff4133617d0eced35b685da0bd0929dd9fabb7) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 40 ++++++++++++++++++++-------------------- - 1 file changed, 20 insertions(+), 20 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3980,8 +3980,8 @@ restart: - } - - #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG) --static void walk_pmd_range_locked(pud_t *pud, unsigned long next, struct vm_area_struct *vma, -- struct mm_walk *args, unsigned long *bitmap, unsigned long *start) -+static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, -+ struct mm_walk *args, unsigned long *bitmap, unsigned long *first) - { - int i; - pmd_t *pmd; -@@ -3994,18 +3994,19 @@ static void walk_pmd_range_locked(pud_t - VM_WARN_ON_ONCE(pud_leaf(*pud)); - - /* try to batch at most 1+MIN_LRU_BATCH+1 entries */ -- if (*start == -1) { -- *start = next; -+ if (*first == -1) { -+ *first = addr; -+ bitmap_zero(bitmap, MIN_LRU_BATCH); - return; - } - -- i = next == -1 ? 0 : pmd_index(next) - pmd_index(*start); -+ i = addr == -1 ? 0 : pmd_index(addr) - pmd_index(*first); - if (i && i <= MIN_LRU_BATCH) { - __set_bit(i - 1, bitmap); - return; - } - -- pmd = pmd_offset(pud, *start); -+ pmd = pmd_offset(pud, *first); - - ptl = pmd_lockptr(args->mm, pmd); - if (!spin_trylock(ptl)) -@@ -4016,15 +4017,16 @@ static void walk_pmd_range_locked(pud_t - do { - unsigned long pfn; - struct folio *folio; -- unsigned long addr = i ? (*start & PMD_MASK) + i * PMD_SIZE : *start; -+ -+ /* don't round down the first address */ -+ addr = i ? (*first & PMD_MASK) + i * PMD_SIZE : *first; - - pfn = get_pmd_pfn(pmd[i], vma, addr); - if (pfn == -1) - goto next; - - if (!pmd_trans_huge(pmd[i])) { -- if (arch_has_hw_nonleaf_pmd_young() && -- get_cap(LRU_GEN_NONLEAF_YOUNG)) -+ if (arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG)) - pmdp_test_and_clear_young(vma, addr, pmd + i); - goto next; - } -@@ -4053,12 +4055,11 @@ next: - arch_leave_lazy_mmu_mode(); - spin_unlock(ptl); - done: -- *start = -1; -- bitmap_zero(bitmap, MIN_LRU_BATCH); -+ *first = -1; - } - #else --static void walk_pmd_range_locked(pud_t *pud, unsigned long next, struct vm_area_struct *vma, -- struct mm_walk *args, unsigned long *bitmap, unsigned long *start) -+static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, -+ struct mm_walk *args, unsigned long *bitmap, unsigned long *first) - { - } - #endif -@@ -4071,9 +4072,9 @@ static void walk_pmd_range(pud_t *pud, u - unsigned long next; - unsigned long addr; - struct vm_area_struct *vma; -- unsigned long pos = -1; -+ unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)]; -+ unsigned long first = -1; - struct lru_gen_mm_walk *walk = args->private; -- unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)] = {}; - - VM_WARN_ON_ONCE(pud_leaf(*pud)); - -@@ -4115,18 +4116,17 @@ restart: - if (pfn < pgdat->node_start_pfn || pfn >= pgdat_end_pfn(pgdat)) - continue; - -- walk_pmd_range_locked(pud, addr, vma, args, bitmap, &pos); -+ walk_pmd_range_locked(pud, addr, vma, args, bitmap, &first); - continue; - } - #endif - walk->mm_stats[MM_NONLEAF_TOTAL]++; - -- if (arch_has_hw_nonleaf_pmd_young() && -- get_cap(LRU_GEN_NONLEAF_YOUNG)) { -+ if (arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG)) { - if (!pmd_young(val)) - continue; - -- walk_pmd_range_locked(pud, addr, vma, args, bitmap, &pos); -+ walk_pmd_range_locked(pud, addr, vma, args, bitmap, &first); - } - - if (!walk->force_scan && !test_bloom_filter(walk->lruvec, walk->max_seq, pmd + i)) -@@ -4143,7 +4143,7 @@ restart: - update_bloom_filter(walk->lruvec, walk->max_seq + 1, pmd + i); - } - -- walk_pmd_range_locked(pud, -1, vma, args, bitmap, &pos); -+ walk_pmd_range_locked(pud, -1, vma, args, bitmap, &first); - - if (i < PTRS_PER_PMD && get_next_vma(PUD_MASK, PMD_SIZE, args, &start, &end)) - goto restart; diff --git a/target/linux/generic/backport-6.6/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch b/target/linux/generic/backport-6.6/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch deleted file mode 100644 index 856199574a1c43..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.3-18-UPSTREAM-mm-multi-gen-LRU-simplify-lru_gen_look_arou.patch +++ /dev/null @@ -1,148 +0,0 @@ -From e604c3ccb4dfbdde2467fccef9bb36170a392695 Mon Sep 17 00:00:00 2001 -From: "T.J. Alumbaugh" -Date: Wed, 18 Jan 2023 00:18:27 +0000 -Subject: [PATCH 18/19] UPSTREAM: mm: multi-gen LRU: simplify - lru_gen_look_around() - -Update the folio generation in place with or without -current->reclaim_state->mm_walk. The LRU lock is held for longer, if -mm_walk is NULL and the number of folios to update is more than -PAGEVEC_SIZE. - -This causes a measurable regression from the LRU lock contention during a -microbencmark. But a tiny regression is not worth the complexity. - -Link: https://lkml.kernel.org/r/20230118001827.1040870-8-talumbau@google.com -Change-Id: I9ce18b4f4062e6c1c13c98ece9422478eb8e1846 -Signed-off-by: T.J. Alumbaugh -Cc: Yu Zhao -Signed-off-by: Andrew Morton -(cherry picked from commit abf086721a2f1e6897c57796f7268df1b194c750) -Bug: 274865848 -Signed-off-by: T.J. Mercier ---- - mm/vmscan.c | 73 +++++++++++++++++------------------------------------ - 1 file changed, 23 insertions(+), 50 deletions(-) - ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -4573,13 +4573,12 @@ static void lru_gen_age_node(struct pgli - void lru_gen_look_around(struct page_vma_mapped_walk *pvmw) - { - int i; -- pte_t *pte; - unsigned long start; - unsigned long end; -- unsigned long addr; - struct lru_gen_mm_walk *walk; - int young = 0; -- unsigned long bitmap[BITS_TO_LONGS(MIN_LRU_BATCH)] = {}; -+ pte_t *pte = pvmw->pte; -+ unsigned long addr = pvmw->address; - struct folio *folio = pfn_folio(pvmw->pfn); - struct mem_cgroup *memcg = folio_memcg(folio); - struct pglist_data *pgdat = folio_pgdat(folio); -@@ -4596,25 +4595,28 @@ void lru_gen_look_around(struct page_vma - /* avoid taking the LRU lock under the PTL when possible */ - walk = current->reclaim_state ? current->reclaim_state->mm_walk : NULL; - -- start = max(pvmw->address & PMD_MASK, pvmw->vma->vm_start); -- end = min(pvmw->address | ~PMD_MASK, pvmw->vma->vm_end - 1) + 1; -+ start = max(addr & PMD_MASK, pvmw->vma->vm_start); -+ end = min(addr | ~PMD_MASK, pvmw->vma->vm_end - 1) + 1; - - if (end - start > MIN_LRU_BATCH * PAGE_SIZE) { -- if (pvmw->address - start < MIN_LRU_BATCH * PAGE_SIZE / 2) -+ if (addr - start < MIN_LRU_BATCH * PAGE_SIZE / 2) - end = start + MIN_LRU_BATCH * PAGE_SIZE; -- else if (end - pvmw->address < MIN_LRU_BATCH * PAGE_SIZE / 2) -+ else if (end - addr < MIN_LRU_BATCH * PAGE_SIZE / 2) - start = end - MIN_LRU_BATCH * PAGE_SIZE; - else { -- start = pvmw->address - MIN_LRU_BATCH * PAGE_SIZE / 2; -- end = pvmw->address + MIN_LRU_BATCH * PAGE_SIZE / 2; -+ start = addr - MIN_LRU_BATCH * PAGE_SIZE / 2; -+ end = addr + MIN_LRU_BATCH * PAGE_SIZE / 2; - } - } - -- pte = pvmw->pte - (pvmw->address - start) / PAGE_SIZE; -+ /* folio_update_gen() requires stable folio_memcg() */ -+ if (!mem_cgroup_trylock_pages(memcg)) -+ return; - -- rcu_read_lock(); - arch_enter_lazy_mmu_mode(); - -+ pte -= (addr - start) / PAGE_SIZE; -+ - for (i = 0, addr = start; addr != end; i++, addr += PAGE_SIZE) { - unsigned long pfn; - -@@ -4639,56 +4641,27 @@ void lru_gen_look_around(struct page_vma - !folio_test_swapcache(folio))) - folio_mark_dirty(folio); - -+ if (walk) { -+ old_gen = folio_update_gen(folio, new_gen); -+ if (old_gen >= 0 && old_gen != new_gen) -+ update_batch_size(walk, folio, old_gen, new_gen); -+ -+ continue; -+ } -+ - old_gen = folio_lru_gen(folio); - if (old_gen < 0) - folio_set_referenced(folio); - else if (old_gen != new_gen) -- __set_bit(i, bitmap); -+ folio_activate(folio); - } - - arch_leave_lazy_mmu_mode(); -- rcu_read_unlock(); -+ mem_cgroup_unlock_pages(); - - /* feedback from rmap walkers to page table walkers */ - if (suitable_to_scan(i, young)) - update_bloom_filter(lruvec, max_seq, pvmw->pmd); -- -- if (!walk && bitmap_weight(bitmap, MIN_LRU_BATCH) < PAGEVEC_SIZE) { -- for_each_set_bit(i, bitmap, MIN_LRU_BATCH) { -- folio = pfn_folio(pte_pfn(pte[i])); -- folio_activate(folio); -- } -- return; -- } -- -- /* folio_update_gen() requires stable folio_memcg() */ -- if (!mem_cgroup_trylock_pages(memcg)) -- return; -- -- if (!walk) { -- spin_lock_irq(&lruvec->lru_lock); -- new_gen = lru_gen_from_seq(lruvec->lrugen.max_seq); -- } -- -- for_each_set_bit(i, bitmap, MIN_LRU_BATCH) { -- folio = pfn_folio(pte_pfn(pte[i])); -- if (folio_memcg_rcu(folio) != memcg) -- continue; -- -- old_gen = folio_update_gen(folio, new_gen); -- if (old_gen < 0 || old_gen == new_gen) -- continue; -- -- if (walk) -- update_batch_size(walk, folio, old_gen, new_gen); -- else -- lru_gen_update_size(lruvec, folio, old_gen, new_gen); -- } -- -- if (!walk) -- spin_unlock_irq(&lruvec->lru_lock); -- -- mem_cgroup_unlock_pages(); - } - - /****************************************************************************** diff --git a/target/linux/generic/backport-6.6/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch b/target/linux/generic/backport-6.6/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch deleted file mode 100644 index 1b0459cdb9cc97..00000000000000 --- a/target/linux/generic/backport-6.6/020-v6.4-19-mm-Multi-gen-LRU-remove-wait_event_killable.patch +++ /dev/null @@ -1,273 +0,0 @@ -From 418038c22452df38cde519cc8c662bb15139764a Mon Sep 17 00:00:00 2001 -From: Kalesh Singh -Date: Thu, 13 Apr 2023 14:43:26 -0700 -Subject: [PATCH 19/19] mm: Multi-gen LRU: remove wait_event_killable() - -Android 14 and later default to MGLRU [1] and field telemetry showed -occasional long tail latency (>100ms) in the reclaim path. - -Tracing revealed priority inversion in the reclaim path. In -try_to_inc_max_seq(), when high priority tasks were blocked on -wait_event_killable(), the preemption of the low priority task to call -wake_up_all() caused those high priority tasks to wait longer than -necessary. In general, this problem is not different from others of its -kind, e.g., one caused by mutex_lock(). However, it is specific to MGLRU -because it introduced the new wait queue lruvec->mm_state.wait. - -The purpose of this new wait queue is to avoid the thundering herd -problem. If many direct reclaimers rush into try_to_inc_max_seq(), only -one can succeed, i.e., the one to wake up the rest, and the rest who -failed might cause premature OOM kills if they do not wait. So far there -is no evidence supporting this scenario, based on how often the wait has -been hit. And this begs the question how useful the wait queue is in -practice. - -Based on Minchan's recommendation, which is in line with his commit -6d4675e60135 ("mm: don't be stuck to rmap lock on reclaim path") and the -rest of the MGLRU code which also uses trylock when possible, remove the -wait queue. - -[1] https://android-review.googlesource.com/q/I7ed7fbfd6ef9ce10053347528125dd98c39e50bf - -Link: https://lkml.kernel.org/r/20230413214326.2147568-1-kaleshsingh@google.com -Fixes: bd74fdaea146 ("mm: multi-gen LRU: support page table walks") -Signed-off-by: Kalesh Singh -Suggested-by: Minchan Kim -Reported-by: Wei Wang -Acked-by: Yu Zhao -Cc: Minchan Kim -Cc: Jan Alexander Steffens (heftig) -Cc: Oleksandr Natalenko -Cc: Suleiman Souhlal -Cc: Suren Baghdasaryan -Signed-off-by: Andrew Morton ---- - include/linux/mmzone.h | 8 +-- - mm/vmscan.c | 112 +++++++++++++++-------------------------- - 2 files changed, 42 insertions(+), 78 deletions(-) - ---- a/include/linux/mmzone.h -+++ b/include/linux/mmzone.h -@@ -453,18 +453,14 @@ enum { - struct lru_gen_mm_state { - /* set to max_seq after each iteration */ - unsigned long seq; -- /* where the current iteration continues (inclusive) */ -+ /* where the current iteration continues after */ - struct list_head *head; -- /* where the last iteration ended (exclusive) */ -+ /* where the last iteration ended before */ - struct list_head *tail; -- /* to wait for the last page table walker to finish */ -- struct wait_queue_head wait; - /* Bloom filters flip after each iteration */ - unsigned long *filters[NR_BLOOM_FILTERS]; - /* the mm stats for debugging */ - unsigned long stats[NR_HIST_GENS][NR_MM_STATS]; -- /* the number of concurrent page table walkers */ -- int nr_walkers; - }; - - struct lru_gen_mm_walk { ---- a/mm/vmscan.c -+++ b/mm/vmscan.c -@@ -3371,18 +3371,13 @@ void lru_gen_del_mm(struct mm_struct *mm - if (!lruvec) - continue; - -- /* where the last iteration ended (exclusive) */ -+ /* where the current iteration continues after */ -+ if (lruvec->mm_state.head == &mm->lru_gen.list) -+ lruvec->mm_state.head = lruvec->mm_state.head->prev; -+ -+ /* where the last iteration ended before */ - if (lruvec->mm_state.tail == &mm->lru_gen.list) - lruvec->mm_state.tail = lruvec->mm_state.tail->next; -- -- /* where the current iteration continues (inclusive) */ -- if (lruvec->mm_state.head != &mm->lru_gen.list) -- continue; -- -- lruvec->mm_state.head = lruvec->mm_state.head->next; -- /* the deletion ends the current iteration */ -- if (lruvec->mm_state.head == &mm_list->fifo) -- WRITE_ONCE(lruvec->mm_state.seq, lruvec->mm_state.seq + 1); - } - - list_del_init(&mm->lru_gen.list); -@@ -3478,68 +3473,54 @@ static bool iterate_mm_list(struct lruve - struct mm_struct **iter) - { - bool first = false; -- bool last = true; -+ bool last = false; - struct mm_struct *mm = NULL; - struct mem_cgroup *memcg = lruvec_memcg(lruvec); - struct lru_gen_mm_list *mm_list = get_mm_list(memcg); - struct lru_gen_mm_state *mm_state = &lruvec->mm_state; - - /* -- * There are four interesting cases for this page table walker: -- * 1. It tries to start a new iteration of mm_list with a stale max_seq; -- * there is nothing left to do. -- * 2. It's the first of the current generation, and it needs to reset -- * the Bloom filter for the next generation. -- * 3. It reaches the end of mm_list, and it needs to increment -- * mm_state->seq; the iteration is done. -- * 4. It's the last of the current generation, and it needs to reset the -- * mm stats counters for the next generation. -+ * mm_state->seq is incremented after each iteration of mm_list. There -+ * are three interesting cases for this page table walker: -+ * 1. It tries to start a new iteration with a stale max_seq: there is -+ * nothing left to do. -+ * 2. It started the next iteration: it needs to reset the Bloom filter -+ * so that a fresh set of PTE tables can be recorded. -+ * 3. It ended the current iteration: it needs to reset the mm stats -+ * counters and tell its caller to increment max_seq. - */ - spin_lock(&mm_list->lock); - - VM_WARN_ON_ONCE(mm_state->seq + 1 < walk->max_seq); -- VM_WARN_ON_ONCE(*iter && mm_state->seq > walk->max_seq); -- VM_WARN_ON_ONCE(*iter && !mm_state->nr_walkers); - -- if (walk->max_seq <= mm_state->seq) { -- if (!*iter) -- last = false; -+ if (walk->max_seq <= mm_state->seq) - goto done; -- } - -- if (!mm_state->nr_walkers) { -- VM_WARN_ON_ONCE(mm_state->head && mm_state->head != &mm_list->fifo); -+ if (!mm_state->head) -+ mm_state->head = &mm_list->fifo; - -- mm_state->head = mm_list->fifo.next; -+ if (mm_state->head == &mm_list->fifo) - first = true; -- } -- -- while (!mm && mm_state->head != &mm_list->fifo) { -- mm = list_entry(mm_state->head, struct mm_struct, lru_gen.list); - -+ do { - mm_state->head = mm_state->head->next; -+ if (mm_state->head == &mm_list->fifo) { -+ WRITE_ONCE(mm_state->seq, mm_state->seq + 1); -+ last = true; -+ break; -+ } - - /* force scan for those added after the last iteration */ -- if (!mm_state->tail || mm_state->tail == &mm->lru_gen.list) { -- mm_state->tail = mm_state->head; -+ if (!mm_state->tail || mm_state->tail == mm_state->head) { -+ mm_state->tail = mm_state->head->next; - walk->force_scan = true; - } - -+ mm = list_entry(mm_state->head, struct mm_struct, lru_gen.list); - if (should_skip_mm(mm, walk)) - mm = NULL; -- } -- -- if (mm_state->head == &mm_list->fifo) -- WRITE_ONCE(mm_state->seq, mm_state->seq + 1); -+ } while (!mm); - done: -- if (*iter && !mm) -- mm_state->nr_walkers--; -- if (!*iter && mm) -- mm_state->nr_walkers++; -- -- if (mm_state->nr_walkers) -- last = false; -- - if (*iter || last) - reset_mm_stats(lruvec, walk, last); - -@@ -3567,9 +3548,9 @@ static bool iterate_mm_list_nowalk(struc - - VM_WARN_ON_ONCE(mm_state->seq + 1 < max_seq); - -- if (max_seq > mm_state->seq && !mm_state->nr_walkers) { -- VM_WARN_ON_ONCE(mm_state->head && mm_state->head != &mm_list->fifo); -- -+ if (max_seq > mm_state->seq) { -+ mm_state->head = NULL; -+ mm_state->tail = NULL; - WRITE_ONCE(mm_state->seq, mm_state->seq + 1); - reset_mm_stats(lruvec, NULL, true); - success = true; -@@ -4172,10 +4153,6 @@ restart: - - walk_pmd_range(&val, addr, next, args); - -- /* a racy check to curtail the waiting time */ -- if (wq_has_sleeper(&walk->lruvec->mm_state.wait)) -- return 1; -- - if (need_resched() || walk->batched >= MAX_LRU_BATCH) { - end = (addr | ~PUD_MASK) + 1; - goto done; -@@ -4208,8 +4185,14 @@ static void walk_mm(struct lruvec *lruve - walk->next_addr = FIRST_USER_ADDRESS; - - do { -+ DEFINE_MAX_SEQ(lruvec); -+ - err = -EBUSY; - -+ /* another thread might have called inc_max_seq() */ -+ if (walk->max_seq != max_seq) -+ break; -+ - /* folio_update_gen() requires stable folio_memcg() */ - if (!mem_cgroup_trylock_pages(memcg)) - break; -@@ -4444,25 +4427,12 @@ static bool try_to_inc_max_seq(struct lr - success = iterate_mm_list(lruvec, walk, &mm); - if (mm) - walk_mm(lruvec, mm, walk); -- -- cond_resched(); - } while (mm); - done: -- if (!success) { -- if (sc->priority <= DEF_PRIORITY - 2) -- wait_event_killable(lruvec->mm_state.wait, -- max_seq < READ_ONCE(lrugen->max_seq)); -- return false; -- } -+ if (success) -+ inc_max_seq(lruvec, can_swap, force_scan); - -- VM_WARN_ON_ONCE(max_seq != READ_ONCE(lrugen->max_seq)); -- -- inc_max_seq(lruvec, can_swap, force_scan); -- /* either this sees any waiters or they will see updated max_seq */ -- if (wq_has_sleeper(&lruvec->mm_state.wait)) -- wake_up_all(&lruvec->mm_state.wait); -- -- return true; -+ return success; - } - - /****************************************************************************** -@@ -6117,7 +6087,6 @@ void lru_gen_init_lruvec(struct lruvec * - INIT_LIST_HEAD(&lrugen->folios[gen][type][zone]); - - lruvec->mm_state.seq = MIN_NR_GENS; -- init_waitqueue_head(&lruvec->mm_state.wait); - } - - #ifdef CONFIG_MEMCG -@@ -6150,7 +6119,6 @@ void lru_gen_exit_memcg(struct mem_cgrou - for_each_node(nid) { - struct lruvec *lruvec = get_lruvec(memcg, nid); - -- VM_WARN_ON_ONCE(lruvec->mm_state.nr_walkers); - VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0, - sizeof(lruvec->lrugen.nr_pages))); - diff --git a/target/linux/generic/backport-6.6/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch b/target/linux/generic/backport-6.6/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch deleted file mode 100644 index d8d0cf95557875..00000000000000 --- a/target/linux/generic/backport-6.6/300-v6.2-powerpc-suppress-some-linker-warnings-in-recent-link.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 579aee9fc594af94c242068c011b0233563d4bbf Mon Sep 17 00:00:00 2001 -From: Stephen Rothwell -Date: Mon, 10 Oct 2022 16:57:21 +1100 -Subject: [PATCH] powerpc: suppress some linker warnings in recent linker - versions - -This is a follow on from commit - - 0d362be5b142 ("Makefile: link with -z noexecstack --no-warn-rwx-segments") - -for arch/powerpc/boot to address wanrings like: - - ld: warning: opal-calls.o: missing .note.GNU-stack section implies executable stack - ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker - ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions - -This fixes issue https://github.com/linuxppc/issues/issues/417 - -Signed-off-by: Stephen Rothwell -Signed-off-by: Michael Ellerman -Link: https://lore.kernel.org/r/20221010165721.106267e6@canb.auug.org.au ---- - arch/powerpc/boot/wrapper | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - ---- a/arch/powerpc/boot/wrapper -+++ b/arch/powerpc/boot/wrapper -@@ -215,6 +215,11 @@ ld_version() - }' - } - -+ld_is_lld() -+{ -+ ${CROSS}ld -V 2>&1 | grep -q LLD -+} -+ - # Do not include PT_INTERP segment when linking pie. Non-pie linking - # just ignores this option. - LD_VERSION=$(${CROSS}ld --version | ld_version) -@@ -223,6 +228,14 @@ if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VE - nodl="--no-dynamic-linker" - fi - -+# suppress some warnings in recent ld versions -+nowarn="-z noexecstack" -+if ! ld_is_lld; then -+ if [ "$LD_VERSION" -ge "$(echo 2.39 | ld_version)" ]; then -+ nowarn="$nowarn --no-warn-rwx-segments" -+ fi -+fi -+ - platformo=$object/"$platform".o - lds=$object/zImage.lds - ext=strip -@@ -504,7 +517,7 @@ if [ "$platform" != "miboot" ]; then - text_start="-Ttext $link_address" - fi - #link everything -- ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $rodynamic $notext -o "$ofile" $map \ -+ ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $nowarn $rodynamic $notext -o "$ofile" $map \ - $platformo $tmp $object/wrapper.a - rm $tmp - fi diff --git a/target/linux/generic/backport-6.6/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch b/target/linux/generic/backport-6.6/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch deleted file mode 100644 index eb6be5ed00e2f0..00000000000000 --- a/target/linux/generic/backport-6.6/406-v6.2-0001-mtd-core-simplify-a-bit-code-find-partition-matching.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 63db0cb35e1cb3b3c134906d1062f65513fdda2d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Oct 2022 10:37:09 +0200 -Subject: [PATCH] mtd: core: simplify (a bit) code find partition-matching - dynamic OF node -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -1. Don't hardcode "partition-" string twice -2. Use simpler logic & use ->name to avoid of_property_read_string() -3. Use mtd_get_of_node() helper - -Cc: Christian Marangi -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221004083710.27704-1-zajec5@gmail.com ---- - drivers/mtd/mtdcore.c | 16 +++++++--------- - 1 file changed, 7 insertions(+), 9 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -551,18 +551,16 @@ static void mtd_check_of_node(struct mtd - struct device_node *partitions, *parent_dn, *mtd_dn = NULL; - const char *pname, *prefix = "partition-"; - int plen, mtd_name_len, offset, prefix_len; -- struct mtd_info *parent; - bool found = false; - - /* Check if MTD already has a device node */ -- if (dev_of_node(&mtd->dev)) -+ if (mtd_get_of_node(mtd)) - return; - - /* Check if a partitions node exist */ - if (!mtd_is_partition(mtd)) - return; -- parent = mtd->parent; -- parent_dn = of_node_get(dev_of_node(&parent->dev)); -+ parent_dn = of_node_get(mtd_get_of_node(mtd->parent)); - if (!parent_dn) - return; - -@@ -575,15 +573,15 @@ static void mtd_check_of_node(struct mtd - - /* Search if a partition is defined with the same name */ - for_each_child_of_node(partitions, mtd_dn) { -- offset = 0; -- - /* Skip partition with no/wrong prefix */ -- if (!of_node_name_prefix(mtd_dn, "partition-")) -+ if (!of_node_name_prefix(mtd_dn, prefix)) - continue; - - /* Label have priority. Check that first */ -- if (of_property_read_string(mtd_dn, "label", &pname)) { -- of_property_read_string(mtd_dn, "name", &pname); -+ if (!of_property_read_string(mtd_dn, "label", &pname)) { -+ offset = 0; -+ } else { -+ pname = mtd_dn->name; - offset = prefix_len; - } - diff --git a/target/linux/generic/backport-6.6/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch b/target/linux/generic/backport-6.6/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch deleted file mode 100644 index f8d3a370d448f3..00000000000000 --- a/target/linux/generic/backport-6.6/406-v6.2-0002-mtd-core-try-to-find-OF-node-for-every-MTD-partition.patch +++ /dev/null @@ -1,84 +0,0 @@ -From ddb8cefb7af288950447ca6eeeafb09977dab56f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Oct 2022 10:37:10 +0200 -Subject: [PATCH] mtd: core: try to find OF node for every MTD partition -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -So far this feature was limited to the top-level "nvmem-cells" node. -There are multiple parsers creating partitions and subpartitions -dynamically. Extend that code to handle them too. - -This allows finding partition-* node for every MTD (sub)partition. - -Random example: - -partitions { - compatible = "brcm,bcm947xx-cfe-partitions"; - - partition-firmware { - compatible = "brcm,trx"; - - partition-loader { - }; - }; -}; - -Cc: Christian Marangi -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221004083710.27704-2-zajec5@gmail.com ---- - drivers/mtd/mtdcore.c | 18 ++++++------------ - 1 file changed, 6 insertions(+), 12 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -551,20 +551,22 @@ static void mtd_check_of_node(struct mtd - struct device_node *partitions, *parent_dn, *mtd_dn = NULL; - const char *pname, *prefix = "partition-"; - int plen, mtd_name_len, offset, prefix_len; -- bool found = false; - - /* Check if MTD already has a device node */ - if (mtd_get_of_node(mtd)) - return; - -- /* Check if a partitions node exist */ - if (!mtd_is_partition(mtd)) - return; -+ - parent_dn = of_node_get(mtd_get_of_node(mtd->parent)); - if (!parent_dn) - return; - -- partitions = of_get_child_by_name(parent_dn, "partitions"); -+ if (mtd_is_partition(mtd->parent)) -+ partitions = of_node_get(parent_dn); -+ else -+ partitions = of_get_child_by_name(parent_dn, "partitions"); - if (!partitions) - goto exit_parent; - -@@ -588,19 +590,11 @@ static void mtd_check_of_node(struct mtd - plen = strlen(pname) - offset; - if (plen == mtd_name_len && - !strncmp(mtd->name, pname + offset, plen)) { -- found = true; -+ mtd_set_of_node(mtd, mtd_dn); - break; - } - } - -- if (!found) -- goto exit_partitions; -- -- /* Set of_node only for nvmem */ -- if (of_device_is_compatible(mtd_dn, "nvmem-cells")) -- mtd_set_of_node(mtd, mtd_dn); -- --exit_partitions: - of_node_put(partitions); - exit_parent: - of_node_put(parent_dn); diff --git a/target/linux/generic/backport-6.6/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch b/target/linux/generic/backport-6.6/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch deleted file mode 100644 index 5a5e11c8f7adb9..00000000000000 --- a/target/linux/generic/backport-6.6/408-v6.2-mtd-core-set-ROOT_DEV-for-partitions-marked-as-rootf.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 26422ac78e9d8767bd4aabfbae616b15edbf6a1b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sat, 22 Oct 2022 23:13:18 +0200 -Subject: [PATCH] mtd: core: set ROOT_DEV for partitions marked as rootfs in DT -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This adds support for "linux,rootfs" binding that is used to mark flash -partition containing rootfs. It's useful for devices using device tree -that don't have bootloader passing root info in cmdline. - -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221022211318.32009-2-zajec5@gmail.com ---- - drivers/mtd/mtdcore.c | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -28,6 +28,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -737,6 +738,17 @@ int add_mtd_device(struct mtd_info *mtd) - not->add(mtd); - - mutex_unlock(&mtd_table_mutex); -+ -+ if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL)) { -+ if (IS_BUILTIN(CONFIG_MTD)) { -+ pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); -+ } else { -+ pr_warn("mtd: can't set mtd%d (%s) as root device - mtd must be builtin\n", -+ mtd->index, mtd->name); -+ } -+ } -+ - /* We _know_ we aren't being removed, because - our caller is still holding us here. So none - of this try_ nonsense, and no bitching about it diff --git a/target/linux/generic/backport-6.6/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch b/target/linux/generic/backport-6.6/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch deleted file mode 100644 index e570564a0bc5bb..00000000000000 --- a/target/linux/generic/backport-6.6/421-v6.2-mtd-parsers-add-TP-Link-SafeLoader-partitions-table-.patch +++ /dev/null @@ -1,229 +0,0 @@ -From aec4d5f5ffd0f0092bd9dc21ea90e0bc237d4b74 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sat, 15 Oct 2022 11:29:50 +0200 -Subject: [PATCH] mtd: parsers: add TP-Link SafeLoader partitions table parser -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This parser deals with most TP-Link home routers. It reads info about -partitions and registers them in the MTD subsystem. - -Example from TP-Link Archer C5 V2: - -spi-nor spi0.0: s25fl128s1 (16384 Kbytes) -15 tplink-safeloader partitions found on MTD device spi0.0 -Creating 15 MTD partitions on "spi0.0": -0x000000000000-0x000000040000 : "fs-uboot" -0x000000040000-0x000000440000 : "os-image" -0x000000440000-0x000000e40000 : "rootfs" -0x000000e40000-0x000000e40200 : "default-mac" -0x000000e40200-0x000000e40400 : "pin" -0x000000e40400-0x000000e40600 : "product-info" -0x000000e50000-0x000000e60000 : "partition-table" -0x000000e60000-0x000000e60200 : "soft-version" -0x000000e61000-0x000000e70000 : "support-list" -0x000000e70000-0x000000e80000 : "profile" -0x000000e80000-0x000000e90000 : "default-config" -0x000000e90000-0x000000ee0000 : "user-config" -0x000000ee0000-0x000000fe0000 : "log" -0x000000fe0000-0x000000ff0000 : "radio_bk" -0x000000ff0000-0x000001000000 : "radio" - -Signed-off-by: Rafał Miłecki -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221015092950.27467-2-zajec5@gmail.com ---- - drivers/mtd/parsers/Kconfig | 15 +++ - drivers/mtd/parsers/Makefile | 1 + - drivers/mtd/parsers/tplink_safeloader.c | 150 ++++++++++++++++++++++++ - 3 files changed, 166 insertions(+) - create mode 100644 drivers/mtd/parsers/tplink_safeloader.c - ---- a/drivers/mtd/parsers/Kconfig -+++ b/drivers/mtd/parsers/Kconfig -@@ -123,6 +123,21 @@ config MTD_AFS_PARTS - for your particular device. It won't happen automatically. The - 'physmap' map driver (CONFIG_MTD_PHYSMAP) does this, for example. - -+config MTD_PARSER_TPLINK_SAFELOADER -+ tristate "TP-Link Safeloader partitions parser" -+ depends on MTD && (ARCH_BCM_5301X || ATH79 || SOC_MT7620 || SOC_MT7621 || COMPILE_TEST) -+ help -+ TP-Link home routers use flash partitions to store various data. Info -+ about flash space layout is stored in a partitions table using a -+ custom ASCII-based format. -+ -+ That format was first found in devices with SafeLoader bootloader and -+ was named after it. Later it was adapted to CFE and U-Boot -+ bootloaders. -+ -+ This driver reads partitions table, parses it and creates MTD -+ partitions. -+ - config MTD_PARSER_TRX - tristate "Parser for TRX format partitions" - depends on MTD && (BCM47XX || ARCH_BCM_5301X || ARCH_MEDIATEK || RALINK || COMPILE_TEST) ---- a/drivers/mtd/parsers/Makefile -+++ b/drivers/mtd/parsers/Makefile -@@ -10,6 +10,7 @@ ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += - ofpart-$(CONFIG_MTD_OF_PARTS_LINKSYS_NS)+= ofpart_linksys_ns.o - obj-$(CONFIG_MTD_PARSER_IMAGETAG) += parser_imagetag.o - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o -+obj-$(CONFIG_MTD_PARSER_TPLINK_SAFELOADER) += tplink_safeloader.o - obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o - obj-$(CONFIG_MTD_SERCOMM_PARTS) += scpart.o - obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o ---- /dev/null -+++ b/drivers/mtd/parsers/tplink_safeloader.c -@@ -0,0 +1,150 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * Copyright © 2022 Rafał Miłecki -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define TPLINK_SAFELOADER_DATA_OFFSET 4 -+#define TPLINK_SAFELOADER_MAX_PARTS 32 -+ -+struct safeloader_cmn_header { -+ __be32 size; -+ uint32_t unused; -+} __packed; -+ -+static void *mtd_parser_tplink_safeloader_read_table(struct mtd_info *mtd) -+{ -+ struct safeloader_cmn_header hdr; -+ struct device_node *np; -+ size_t bytes_read; -+ size_t offset; -+ size_t size; -+ char *buf; -+ int err; -+ -+ np = mtd_get_of_node(mtd); -+ if (mtd_is_partition(mtd)) -+ of_node_get(np); -+ else -+ np = of_get_child_by_name(np, "partitions"); -+ -+ if (of_property_read_u32(np, "partitions-table-offset", (u32 *)&offset)) { -+ pr_err("Failed to get partitions table offset\n"); -+ goto err_put; -+ } -+ -+ err = mtd_read(mtd, offset, sizeof(hdr), &bytes_read, (uint8_t *)&hdr); -+ if (err && !mtd_is_bitflip(err)) { -+ pr_err("Failed to read from %s at 0x%zx\n", mtd->name, offset); -+ goto err_put; -+ } -+ -+ size = be32_to_cpu(hdr.size); -+ -+ buf = kmalloc(size + 1, GFP_KERNEL); -+ if (!buf) -+ goto err_put; -+ -+ err = mtd_read(mtd, offset + sizeof(hdr), size, &bytes_read, buf); -+ if (err && !mtd_is_bitflip(err)) { -+ pr_err("Failed to read from %s at 0x%zx\n", mtd->name, offset + sizeof(hdr)); -+ goto err_kfree; -+ } -+ -+ buf[size] = '\0'; -+ -+ of_node_put(np); -+ -+ return buf; -+ -+err_kfree: -+ kfree(buf); -+err_put: -+ of_node_put(np); -+ return NULL; -+} -+ -+static int mtd_parser_tplink_safeloader_parse(struct mtd_info *mtd, -+ const struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ struct mtd_partition *parts; -+ char name[65]; -+ size_t offset; -+ size_t bytes; -+ char *buf; -+ int idx; -+ int err; -+ -+ parts = kcalloc(TPLINK_SAFELOADER_MAX_PARTS, sizeof(*parts), GFP_KERNEL); -+ if (!parts) { -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ buf = mtd_parser_tplink_safeloader_read_table(mtd); -+ if (!buf) { -+ err = -ENOENT; -+ goto err_out; -+ } -+ -+ for (idx = 0, offset = TPLINK_SAFELOADER_DATA_OFFSET; -+ idx < TPLINK_SAFELOADER_MAX_PARTS && -+ sscanf(buf + offset, "partition %64s base 0x%llx size 0x%llx%zn\n", -+ name, &parts[idx].offset, &parts[idx].size, &bytes) == 3; -+ idx++, offset += bytes + 1) { -+ parts[idx].name = kstrdup(name, GFP_KERNEL); -+ if (!parts[idx].name) { -+ err = -ENOMEM; -+ goto err_free; -+ } -+ } -+ -+ if (idx == TPLINK_SAFELOADER_MAX_PARTS) -+ pr_warn("Reached maximum number of partitions!\n"); -+ -+ kfree(buf); -+ -+ *pparts = parts; -+ -+ return idx; -+ -+err_free: -+ for (idx -= 1; idx >= 0; idx--) -+ kfree(parts[idx].name); -+err_out: -+ return err; -+}; -+ -+static void mtd_parser_tplink_safeloader_cleanup(const struct mtd_partition *pparts, -+ int nr_parts) -+{ -+ int i; -+ -+ for (i = 0; i < nr_parts; i++) -+ kfree(pparts[i].name); -+ -+ kfree(pparts); -+} -+ -+static const struct of_device_id mtd_parser_tplink_safeloader_of_match_table[] = { -+ { .compatible = "tplink,safeloader-partitions" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mtd_parser_tplink_safeloader_of_match_table); -+ -+static struct mtd_part_parser mtd_parser_tplink_safeloader = { -+ .parse_fn = mtd_parser_tplink_safeloader_parse, -+ .cleanup = mtd_parser_tplink_safeloader_cleanup, -+ .name = "tplink-safeloader", -+ .of_match_table = mtd_parser_tplink_safeloader_of_match_table, -+}; -+module_mtd_part_parser(mtd_parser_tplink_safeloader); -+ -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch b/target/linux/generic/backport-6.6/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch deleted file mode 100644 index 7dbc2717250bfc..00000000000000 --- a/target/linux/generic/backport-6.6/423-v6.3-mtd-spinand-macronix-use-scratch-buffer-for-DMA-oper.patch +++ /dev/null @@ -1,35 +0,0 @@ -From ebed787a0becb9354f0a23620a5130cccd6c730c Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 19 Jan 2023 03:45:43 +0000 -Subject: [PATCH] mtd: spinand: macronix: use scratch buffer for DMA operation - -The mx35lf1ge4ab_get_eccsr() function uses an SPI DMA operation to -read the eccsr, hence the buffer should not be on stack. Since commit -380583227c0c7f ("spi: spi-mem: Add extra sanity checks on the op param") -the kernel emmits a warning and blocks such operations. - -Use the scratch buffer to get eccsr instead of trying to directly read -into a stack-allocated variable. - -Signed-off-by: Daniel Golle -Reviewed-by: Dhruva Gole -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/Y8i85zM0u4XdM46z@makrotopia.org ---- - drivers/mtd/nand/spi/macronix.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/nand/spi/macronix.c -+++ b/drivers/mtd/nand/spi/macronix.c -@@ -83,9 +83,10 @@ static int mx35lf1ge4ab_ecc_get_status(s - * in order to avoid forcing the wear-leveling layer to move - * data around if it's not necessary. - */ -- if (mx35lf1ge4ab_get_eccsr(spinand, &eccsr)) -+ if (mx35lf1ge4ab_get_eccsr(spinand, spinand->scratchbuf)) - return nanddev_get_ecc_conf(nand)->strength; - -+ eccsr = *spinand->scratchbuf; - if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || - !eccsr)) - return nanddev_get_ecc_conf(nand)->strength; diff --git a/target/linux/generic/backport-6.6/424-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch b/target/linux/generic/backport-6.6/424-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch deleted file mode 100644 index 9ddda420ac3bbf..00000000000000 --- a/target/linux/generic/backport-6.6/424-v6.4-0004-mtd-core-prepare-mtd_otp_nvmem_add-to-handle-EPROBE_.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 281f7a6c1a33fffcde32001bacbb4f672140fbf9 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Wed, 8 Mar 2023 09:20:21 +0100 -Subject: [PATCH] mtd: core: prepare mtd_otp_nvmem_add() to handle - -EPROBE_DEFER - -NVMEM soon will get the ability for nvmem layouts and these might -not be ready when nvmem_register() is called and thus it might -return -EPROBE_DEFER. Don't print the error message in this case. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20230308082021.870459-4-michael@walle.cc ---- - drivers/mtd/mtdcore.c | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -953,8 +953,8 @@ static int mtd_otp_nvmem_add(struct mtd_ - nvmem = mtd_otp_nvmem_register(mtd, "user-otp", size, - mtd_nvmem_user_otp_reg_read); - if (IS_ERR(nvmem)) { -- dev_err(dev, "Failed to register OTP NVMEM device\n"); -- return PTR_ERR(nvmem); -+ err = PTR_ERR(nvmem); -+ goto err; - } - mtd->otp_user_nvmem = nvmem; - } -@@ -971,7 +971,6 @@ static int mtd_otp_nvmem_add(struct mtd_ - nvmem = mtd_otp_nvmem_register(mtd, "factory-otp", size, - mtd_nvmem_fact_otp_reg_read); - if (IS_ERR(nvmem)) { -- dev_err(dev, "Failed to register OTP NVMEM device\n"); - err = PTR_ERR(nvmem); - goto err; - } -@@ -983,7 +982,7 @@ static int mtd_otp_nvmem_add(struct mtd_ - - err: - nvmem_unregister(mtd->otp_user_nvmem); -- return err; -+ return dev_err_probe(dev, err, "Failed to register OTP NVMEM device\n"); - } - - /** diff --git a/target/linux/generic/backport-6.6/611-v6.3-net-add-helper-eth_addr_add.patch b/target/linux/generic/backport-6.6/611-v6.3-net-add-helper-eth_addr_add.patch deleted file mode 100644 index 28b7b4383e64c3..00000000000000 --- a/target/linux/generic/backport-6.6/611-v6.3-net-add-helper-eth_addr_add.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 7390609b0121a1b982c5ecdfcd72dc328e5784ee Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:42 +0000 -Subject: [PATCH] net: add helper eth_addr_add() - -Add a helper to add an offset to a ethernet address. This comes in handy -if you have a base ethernet address for multiple interfaces. - -Signed-off-by: Michael Walle -Reviewed-by: Andrew Lunn -Acked-by: Jakub Kicinski -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/etherdevice.h | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/include/linux/etherdevice.h -+++ b/include/linux/etherdevice.h -@@ -508,6 +508,20 @@ static inline void eth_addr_inc(u8 *addr - } - - /** -+ * eth_addr_add() - Add (or subtract) an offset to/from the given MAC address. -+ * -+ * @offset: Offset to add. -+ * @addr: Pointer to a six-byte array containing Ethernet address to increment. -+ */ -+static inline void eth_addr_add(u8 *addr, long offset) -+{ -+ u64 u = ether_addr_to_u64(addr); -+ -+ u += offset; -+ u64_to_ether_addr(u, addr); -+} -+ -+/** - * is_etherdev_addr - Tell if given Ethernet address belongs to the device. - * @dev: Pointer to a device structure - * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/target/linux/generic/backport-6.6/700-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch b/target/linux/generic/backport-6.6/700-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch deleted file mode 100644 index 81c14a0557b2aa..00000000000000 --- a/target/linux/generic/backport-6.6/700-v6.2-net-phylink-add-phylink_get_link_timer_ns-helper.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 9c5a170677c3c8facc83e931a57f4c99c0511ae0 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:37 +0100 -Subject: [PATCH] net: phylink: add phylink_get_link_timer_ns() helper - -Add a helper to convert the PHY interface mode to the required link -timer setting as stated by the appropriate standard. Inappropriate -interface modes return an error. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - include/linux/phylink.h | 24 ++++++++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -614,6 +614,30 @@ int phylink_speed_up(struct phylink *pl) - - void phylink_set_port_modes(unsigned long *bits); - -+/** -+ * phylink_get_link_timer_ns - return the PCS link timer value -+ * @interface: link &typedef phy_interface_t mode -+ * -+ * Return the PCS link timer setting in nanoseconds for the PHY @interface -+ * mode, or -EINVAL if not appropriate. -+ */ -+static inline int phylink_get_link_timer_ns(phy_interface_t interface) -+{ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_QSGMII: -+ case PHY_INTERFACE_MODE_USXGMII: -+ return 1600000; -+ -+ case PHY_INTERFACE_MODE_1000BASEX: -+ case PHY_INTERFACE_MODE_2500BASEX: -+ return 10000000; -+ -+ default: -+ return -EINVAL; -+ } -+} -+ - void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, - u16 bmsr, u16 lpa); - void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs, diff --git a/target/linux/generic/backport-6.6/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch b/target/linux/generic/backport-6.6/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch deleted file mode 100644 index 56e14c5c0a90cc..00000000000000 --- a/target/linux/generic/backport-6.6/701-net-next-net-sfp-add-quirk-for-Fiberstone-GPON-ONU-34-20BI.patch +++ /dev/null @@ -1,32 +0,0 @@ -From d387e34fec407f881fdf165b5d7ec128ebff362f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 19 Sep 2023 14:47:20 +0200 -Subject: [PATCH] net: sfp: add quirk for Fiberstone GPON-ONU-34-20BI - -Fiberstone GPON-ONU-34-20B can operate at 2500base-X, but report 1.2GBd -NRZ in their EEPROM. - -The module also require the ignore tx fault fixup similar to Huawei MA5671A -as it gets disabled on error messages with serial redirection enabled. - -Signed-off-by: Christian Marangi -Link: https://lore.kernel.org/r/20230919124720.8210-1-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/phy/sfp.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -393,6 +393,11 @@ static const struct sfp_quirk sfp_quirks - SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex, - sfp_fixup_long_startup), - -+ // Fiberstore GPON-ONU-34-20BI can operate at 2500base-X, but report 1.2GBd -+ // NRZ in their EEPROM -+ SFP_QUIRK("FS", "GPON-ONU-34-20BI", sfp_quirk_2500basex, -+ sfp_fixup_ignore_tx_fault), -+ - SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp), - - // HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports diff --git a/target/linux/generic/backport-6.6/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch b/target/linux/generic/backport-6.6/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch deleted file mode 100644 index be4d4ccad9dd3d..00000000000000 --- a/target/linux/generic/backport-6.6/702-01-v6.7-net-phy-aquantia-move-to-separate-directory.patch +++ /dev/null @@ -1,2386 +0,0 @@ -From d2213db3f49bce8e7a87c8de05b9a091f78f654e Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 14 Nov 2023 15:08:41 +0100 -Subject: [PATCH 1/3] net: phy: aquantia: move to separate directory - -Move aquantia PHY driver to separate driectory in preparation for -firmware loading support to keep things tidy. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 5 +---- - drivers/net/phy/Makefile | 6 +----- - drivers/net/phy/aquantia/Kconfig | 5 +++++ - drivers/net/phy/aquantia/Makefile | 6 ++++++ - drivers/net/phy/{ => aquantia}/aquantia.h | 0 - drivers/net/phy/{ => aquantia}/aquantia_hwmon.c | 0 - drivers/net/phy/{ => aquantia}/aquantia_main.c | 0 - 7 files changed, 13 insertions(+), 9 deletions(-) - create mode 100644 drivers/net/phy/aquantia/Kconfig - create mode 100644 drivers/net/phy/aquantia/Makefile - rename drivers/net/phy/{ => aquantia}/aquantia.h (100%) - rename drivers/net/phy/{ => aquantia}/aquantia_hwmon.c (100%) - rename drivers/net/phy/{ => aquantia}/aquantia_main.c (100%) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -96,10 +96,7 @@ config ADIN1100_PHY - Currently supports the: - - ADIN1100 - Robust,Industrial, Low Power 10BASE-T1L Ethernet PHY - --config AQUANTIA_PHY -- tristate "Aquantia PHYs" -- help -- Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 -+source "drivers/net/phy/aquantia/Kconfig" - - config AX88796B_PHY - tristate "Asix PHYs" ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -35,11 +35,7 @@ obj-y += $(sfp-obj-y) $(sfp-obj-m) - obj-$(CONFIG_ADIN_PHY) += adin.o - obj-$(CONFIG_ADIN1100_PHY) += adin1100.o - obj-$(CONFIG_AMD_PHY) += amd.o --aquantia-objs += aquantia_main.o --ifdef CONFIG_HWMON --aquantia-objs += aquantia_hwmon.o --endif --obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o -+obj-$(CONFIG_AQUANTIA_PHY) += aquantia/ - obj-$(CONFIG_AT803X_PHY) += at803x.o - obj-$(CONFIG_AX88796B_PHY) += ax88796b.o - obj-$(CONFIG_BCM54140_PHY) += bcm54140.o ---- /dev/null -+++ b/drivers/net/phy/aquantia/Kconfig -@@ -0,0 +1,5 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+config AQUANTIA_PHY -+ tristate "Aquantia PHYs" -+ help -+ Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 ---- /dev/null -+++ b/drivers/net/phy/aquantia/Makefile -@@ -0,0 +1,6 @@ -+# SPDX-License-Identifier: GPL-2.0 -+aquantia-objs += aquantia_main.o -+ifdef CONFIG_HWMON -+aquantia-objs += aquantia_hwmon.o -+endif -+obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o ---- a/drivers/net/phy/aquantia.h -+++ /dev/null -@@ -1,16 +0,0 @@ --/* SPDX-License-Identifier: GPL-2.0 */ --/* HWMON driver for Aquantia PHY -- * -- * Author: Nikita Yushchenko -- * Author: Andrew Lunn -- * Author: Heiner Kallweit -- */ -- --#include --#include -- --#if IS_REACHABLE(CONFIG_HWMON) --int aqr_hwmon_probe(struct phy_device *phydev); --#else --static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } --#endif ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia.h -@@ -0,0 +1,16 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* HWMON driver for Aquantia PHY -+ * -+ * Author: Nikita Yushchenko -+ * Author: Andrew Lunn -+ * Author: Heiner Kallweit -+ */ -+ -+#include -+#include -+ -+#if IS_REACHABLE(CONFIG_HWMON) -+int aqr_hwmon_probe(struct phy_device *phydev); -+#else -+static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } -+#endif ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia_hwmon.c -@@ -0,0 +1,250 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* HWMON driver for Aquantia PHY -+ * -+ * Author: Nikita Yushchenko -+ * Author: Andrew Lunn -+ * Author: Heiner Kallweit -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#include "aquantia.h" -+ -+/* Vendor specific 1, MDIO_MMD_VEND2 */ -+#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 -+#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 -+#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 -+#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 -+#define VEND1_THERMAL_STAT1 0xc820 -+#define VEND1_THERMAL_STAT2 0xc821 -+#define VEND1_THERMAL_STAT2_VALID BIT(0) -+#define VEND1_GENERAL_STAT1 0xc830 -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -+ -+#if IS_REACHABLE(CONFIG_HWMON) -+ -+static umode_t aqr_hwmon_is_visible(const void *data, -+ enum hwmon_sensor_types type, -+ u32 attr, int channel) -+{ -+ if (type != hwmon_temp) -+ return 0; -+ -+ switch (attr) { -+ case hwmon_temp_input: -+ case hwmon_temp_min_alarm: -+ case hwmon_temp_max_alarm: -+ case hwmon_temp_lcrit_alarm: -+ case hwmon_temp_crit_alarm: -+ return 0444; -+ case hwmon_temp_min: -+ case hwmon_temp_max: -+ case hwmon_temp_lcrit: -+ case hwmon_temp_crit: -+ return 0644; -+ default: -+ return 0; -+ } -+} -+ -+static int aqr_hwmon_get(struct phy_device *phydev, int reg, long *value) -+{ -+ int temp = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -+ -+ if (temp < 0) -+ return temp; -+ -+ /* 16 bit value is 2's complement with LSB = 1/256th degree Celsius */ -+ *value = (s16)temp * 1000 / 256; -+ -+ return 0; -+} -+ -+static int aqr_hwmon_set(struct phy_device *phydev, int reg, long value) -+{ -+ int temp; -+ -+ if (value >= 128000 || value < -128000) -+ return -ERANGE; -+ -+ temp = value * 256 / 1000; -+ -+ /* temp is in s16 range and we're interested in lower 16 bits only */ -+ return phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, (u16)temp); -+} -+ -+static int aqr_hwmon_test_bit(struct phy_device *phydev, int reg, int bit) -+{ -+ int val = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -+ -+ if (val < 0) -+ return val; -+ -+ return !!(val & bit); -+} -+ -+static int aqr_hwmon_status1(struct phy_device *phydev, int bit, long *value) -+{ -+ int val = aqr_hwmon_test_bit(phydev, VEND1_GENERAL_STAT1, bit); -+ -+ if (val < 0) -+ return val; -+ -+ *value = val; -+ -+ return 0; -+} -+ -+static int aqr_hwmon_read(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long *value) -+{ -+ struct phy_device *phydev = dev_get_drvdata(dev); -+ int reg; -+ -+ if (type != hwmon_temp) -+ return -EOPNOTSUPP; -+ -+ switch (attr) { -+ case hwmon_temp_input: -+ reg = aqr_hwmon_test_bit(phydev, VEND1_THERMAL_STAT2, -+ VEND1_THERMAL_STAT2_VALID); -+ if (reg < 0) -+ return reg; -+ if (!reg) -+ return -EBUSY; -+ -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_STAT1, value); -+ -+ case hwmon_temp_lcrit: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -+ value); -+ case hwmon_temp_min: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -+ value); -+ case hwmon_temp_max: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -+ value); -+ case hwmon_temp_crit: -+ return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -+ value); -+ case hwmon_temp_lcrit_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_LOW_TEMP_FAIL, -+ value); -+ case hwmon_temp_min_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_LOW_TEMP_WARN, -+ value); -+ case hwmon_temp_max_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_HIGH_TEMP_WARN, -+ value); -+ case hwmon_temp_crit_alarm: -+ return aqr_hwmon_status1(phydev, -+ VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL, -+ value); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int aqr_hwmon_write(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long value) -+{ -+ struct phy_device *phydev = dev_get_drvdata(dev); -+ -+ if (type != hwmon_temp) -+ return -EOPNOTSUPP; -+ -+ switch (attr) { -+ case hwmon_temp_lcrit: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -+ value); -+ case hwmon_temp_min: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -+ value); -+ case hwmon_temp_max: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -+ value); -+ case hwmon_temp_crit: -+ return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -+ value); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static const struct hwmon_ops aqr_hwmon_ops = { -+ .is_visible = aqr_hwmon_is_visible, -+ .read = aqr_hwmon_read, -+ .write = aqr_hwmon_write, -+}; -+ -+static u32 aqr_hwmon_chip_config[] = { -+ HWMON_C_REGISTER_TZ, -+ 0, -+}; -+ -+static const struct hwmon_channel_info aqr_hwmon_chip = { -+ .type = hwmon_chip, -+ .config = aqr_hwmon_chip_config, -+}; -+ -+static u32 aqr_hwmon_temp_config[] = { -+ HWMON_T_INPUT | -+ HWMON_T_MAX | HWMON_T_MIN | -+ HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM | -+ HWMON_T_CRIT | HWMON_T_LCRIT | -+ HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM, -+ 0, -+}; -+ -+static const struct hwmon_channel_info aqr_hwmon_temp = { -+ .type = hwmon_temp, -+ .config = aqr_hwmon_temp_config, -+}; -+ -+static const struct hwmon_channel_info * const aqr_hwmon_info[] = { -+ &aqr_hwmon_chip, -+ &aqr_hwmon_temp, -+ NULL, -+}; -+ -+static const struct hwmon_chip_info aqr_hwmon_chip_info = { -+ .ops = &aqr_hwmon_ops, -+ .info = aqr_hwmon_info, -+}; -+ -+int aqr_hwmon_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct device *hwmon_dev; -+ char *hwmon_name; -+ int i, j; -+ -+ hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); -+ if (!hwmon_name) -+ return -ENOMEM; -+ -+ for (i = j = 0; hwmon_name[i]; i++) { -+ if (isalnum(hwmon_name[i])) { -+ if (i != j) -+ hwmon_name[j] = hwmon_name[i]; -+ j++; -+ } -+ } -+ hwmon_name[j] = '\0'; -+ -+ hwmon_dev = devm_hwmon_device_register_with_info(dev, hwmon_name, -+ phydev, &aqr_hwmon_chip_info, NULL); -+ -+ return PTR_ERR_OR_ZERO(hwmon_dev); -+} -+ -+#endif ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -0,0 +1,882 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Driver for Aquantia PHY -+ * -+ * Author: Shaohui Xie -+ * -+ * Copyright 2015 Freescale Semiconductor, Inc. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "aquantia.h" -+ -+#define PHY_ID_AQ1202 0x03a1b445 -+#define PHY_ID_AQ2104 0x03a1b460 -+#define PHY_ID_AQR105 0x03a1b4a2 -+#define PHY_ID_AQR106 0x03a1b4d0 -+#define PHY_ID_AQR107 0x03a1b4e0 -+#define PHY_ID_AQCS109 0x03a1b5c2 -+#define PHY_ID_AQR405 0x03a1b4b0 -+#define PHY_ID_AQR112 0x03a1b662 -+#define PHY_ID_AQR412 0x03a1b712 -+#define PHY_ID_AQR113C 0x31c31c12 -+ -+#define MDIO_PHYXS_VEND_IF_STATUS 0xe812 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX 1 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI 4 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI 7 -+#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 -+ -+#define MDIO_AN_VEND_PROV 0xc400 -+#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) -+#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) -+#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) -+#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) -+#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) -+#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) -+#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 -+ -+#define MDIO_AN_TX_VEND_STATUS1 0xc800 -+#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK GENMASK(3, 1) -+#define MDIO_AN_TX_VEND_STATUS1_10BASET 0 -+#define MDIO_AN_TX_VEND_STATUS1_100BASETX 1 -+#define MDIO_AN_TX_VEND_STATUS1_1000BASET 2 -+#define MDIO_AN_TX_VEND_STATUS1_10GBASET 3 -+#define MDIO_AN_TX_VEND_STATUS1_2500BASET 4 -+#define MDIO_AN_TX_VEND_STATUS1_5000BASET 5 -+#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0) -+ -+#define MDIO_AN_TX_VEND_INT_STATUS1 0xcc00 -+#define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT BIT(1) -+ -+#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01 -+#define MDIO_AN_TX_VEND_INT_STATUS2_MASK BIT(0) -+ -+#define MDIO_AN_TX_VEND_INT_MASK2 0xd401 -+#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) -+ -+#define MDIO_AN_RX_LP_STAT1 0xe820 -+#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) -+#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) -+#define MDIO_AN_RX_LP_STAT1_SHORT_REACH BIT(13) -+#define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT BIT(12) -+#define MDIO_AN_RX_LP_STAT1_AQ_PHY BIT(2) -+ -+#define MDIO_AN_RX_LP_STAT4 0xe823 -+#define MDIO_AN_RX_LP_STAT4_FW_MAJOR GENMASK(15, 8) -+#define MDIO_AN_RX_LP_STAT4_FW_MINOR GENMASK(7, 0) -+ -+#define MDIO_AN_RX_VEND_STAT3 0xe832 -+#define MDIO_AN_RX_VEND_STAT3_AFR BIT(0) -+ -+/* MDIO_MMD_C22EXT */ -+#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES 0xd292 -+#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES 0xd294 -+#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER 0xd297 -+#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES 0xd313 -+#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES 0xd315 -+#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER 0xd317 -+#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS 0xd318 -+#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS 0xd319 -+#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a -+#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b -+ -+/* Vendor specific 1, MDIO_MMD_VEND1 */ -+#define VEND1_GLOBAL_FW_ID 0x0020 -+#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) -+#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -+ -+#define VEND1_GLOBAL_GEN_STAT2 0xc831 -+#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -+ -+/* The following registers all have similar layouts; first the registers... */ -+#define VEND1_GLOBAL_CFG_10M 0x0310 -+#define VEND1_GLOBAL_CFG_100M 0x031b -+#define VEND1_GLOBAL_CFG_1G 0x031c -+#define VEND1_GLOBAL_CFG_2_5G 0x031d -+#define VEND1_GLOBAL_CFG_5G 0x031e -+#define VEND1_GLOBAL_CFG_10G 0x031f -+/* ...and now the fields */ -+#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -+ -+#define VEND1_GLOBAL_RSVD_STAT1 0xc885 -+#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) -+#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -+ -+#define VEND1_GLOBAL_RSVD_STAT9 0xc88d -+#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) -+#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -+ -+#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 -+#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -+ -+#define VEND1_GLOBAL_INT_STD_MASK 0xff00 -+#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) -+#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) -+#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) -+#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) -+#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) -+#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -+ -+#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 -+#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) -+#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) -+#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) -+#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) -+#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -+ -+/* Sleep and timeout for checking if the Processor-Intensive -+ * MDIO operation is finished -+ */ -+#define AQR107_OP_IN_PROG_SLEEP 1000 -+#define AQR107_OP_IN_PROG_TIMEOUT 100000 -+ -+struct aqr107_hw_stat { -+ const char *name; -+ int reg; -+ int size; -+}; -+ -+#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s } -+static const struct aqr107_hw_stat aqr107_hw_stats[] = { -+ SGMII_STAT("sgmii_rx_good_frames", RX_GOOD_FRAMES, 26), -+ SGMII_STAT("sgmii_rx_bad_frames", RX_BAD_FRAMES, 26), -+ SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER, 8), -+ SGMII_STAT("sgmii_tx_good_frames", TX_GOOD_FRAMES, 26), -+ SGMII_STAT("sgmii_tx_bad_frames", TX_BAD_FRAMES, 26), -+ SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER, 8), -+ SGMII_STAT("sgmii_tx_collisions", TX_COLLISIONS, 8), -+ SGMII_STAT("sgmii_tx_line_collisions", TX_LINE_COLLISIONS, 8), -+ SGMII_STAT("sgmii_tx_frame_alignment_err", TX_FRAME_ALIGN_ERR, 16), -+ SGMII_STAT("sgmii_tx_runt_frames", TX_RUNT_FRAMES, 22), -+}; -+#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats) -+ -+struct aqr107_priv { -+ u64 sgmii_stats[AQR107_SGMII_STAT_SZ]; -+}; -+ -+static int aqr107_get_sset_count(struct phy_device *phydev) -+{ -+ return AQR107_SGMII_STAT_SZ; -+} -+ -+static void aqr107_get_strings(struct phy_device *phydev, u8 *data) -+{ -+ int i; -+ -+ for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) -+ strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name, -+ ETH_GSTRING_LEN); -+} -+ -+static u64 aqr107_get_stat(struct phy_device *phydev, int index) -+{ -+ const struct aqr107_hw_stat *stat = aqr107_hw_stats + index; -+ int len_l = min(stat->size, 16); -+ int len_h = stat->size - len_l; -+ u64 ret; -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); -+ if (val < 0) -+ return U64_MAX; -+ -+ ret = val & GENMASK(len_l - 1, 0); -+ if (len_h) { -+ val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); -+ if (val < 0) -+ return U64_MAX; -+ -+ ret += (val & GENMASK(len_h - 1, 0)) << 16; -+ } -+ -+ return ret; -+} -+ -+static void aqr107_get_stats(struct phy_device *phydev, -+ struct ethtool_stats *stats, u64 *data) -+{ -+ struct aqr107_priv *priv = phydev->priv; -+ u64 val; -+ int i; -+ -+ for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) { -+ val = aqr107_get_stat(phydev, i); -+ if (val == U64_MAX) -+ phydev_err(phydev, "Reading HW Statistics failed for %s\n", -+ aqr107_hw_stats[i].name); -+ else -+ priv->sgmii_stats[i] += val; -+ -+ data[i] = priv->sgmii_stats[i]; -+ } -+} -+ -+static int aqr_config_aneg(struct phy_device *phydev) -+{ -+ bool changed = false; -+ u16 reg; -+ int ret; -+ -+ if (phydev->autoneg == AUTONEG_DISABLE) -+ return genphy_c45_pma_setup_forced(phydev); -+ -+ ret = genphy_c45_an_config_aneg(phydev); -+ if (ret < 0) -+ return ret; -+ if (ret > 0) -+ changed = true; -+ -+ /* Clause 45 has no standardized support for 1000BaseT, therefore -+ * use vendor registers for this mode. -+ */ -+ reg = 0; -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_1000BASET_FULL; -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; -+ -+ /* Handle the case when the 2.5G and 5G speeds are not advertised */ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; -+ -+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -+ phydev->advertising)) -+ reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; -+ -+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -+ MDIO_AN_VEND_PROV_1000BASET_HALF | -+ MDIO_AN_VEND_PROV_1000BASET_FULL | -+ MDIO_AN_VEND_PROV_2500BASET_FULL | -+ MDIO_AN_VEND_PROV_5000BASET_FULL, reg); -+ if (ret < 0) -+ return ret; -+ if (ret > 0) -+ changed = true; -+ -+ return genphy_c45_check_and_restart_aneg(phydev, changed); -+} -+ -+static int aqr_config_intr(struct phy_device *phydev) -+{ -+ bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; -+ int err; -+ -+ if (en) { -+ /* Clear any pending interrupts before enabling them */ -+ err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -+ if (err < 0) -+ return err; -+ } -+ -+ err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2, -+ en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0); -+ if (err < 0) -+ return err; -+ -+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK, -+ en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0); -+ if (err < 0) -+ return err; -+ -+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK, -+ en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 | -+ VEND1_GLOBAL_INT_VEND_MASK_AN : 0); -+ if (err < 0) -+ return err; -+ -+ if (!en) { -+ /* Clear any pending interrupts after we have disabled them */ -+ err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -+ if (err < 0) -+ return err; -+ } -+ -+ return 0; -+} -+ -+static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) -+{ -+ int irq_status; -+ -+ irq_status = phy_read_mmd(phydev, MDIO_MMD_AN, -+ MDIO_AN_TX_VEND_INT_STATUS2); -+ if (irq_status < 0) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK)) -+ return IRQ_NONE; -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+ -+static int aqr_read_status(struct phy_device *phydev) -+{ -+ int val; -+ -+ if (phydev->autoneg == AUTONEG_ENABLE) { -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -+ if (val < 0) -+ return val; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -+ phydev->lp_advertising, -+ val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -+ phydev->lp_advertising, -+ val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); -+ } -+ -+ return genphy_c45_read_status(phydev); -+} -+ -+static int aqr107_read_rate(struct phy_device *phydev) -+{ -+ u32 config_reg; -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); -+ if (val < 0) -+ return val; -+ -+ if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX) -+ phydev->duplex = DUPLEX_FULL; -+ else -+ phydev->duplex = DUPLEX_HALF; -+ -+ switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) { -+ case MDIO_AN_TX_VEND_STATUS1_10BASET: -+ phydev->speed = SPEED_10; -+ config_reg = VEND1_GLOBAL_CFG_10M; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_100BASETX: -+ phydev->speed = SPEED_100; -+ config_reg = VEND1_GLOBAL_CFG_100M; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_1000BASET: -+ phydev->speed = SPEED_1000; -+ config_reg = VEND1_GLOBAL_CFG_1G; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_2500BASET: -+ phydev->speed = SPEED_2500; -+ config_reg = VEND1_GLOBAL_CFG_2_5G; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_5000BASET: -+ phydev->speed = SPEED_5000; -+ config_reg = VEND1_GLOBAL_CFG_5G; -+ break; -+ case MDIO_AN_TX_VEND_STATUS1_10GBASET: -+ phydev->speed = SPEED_10000; -+ config_reg = VEND1_GLOBAL_CFG_10G; -+ break; -+ default: -+ phydev->speed = SPEED_UNKNOWN; -+ return 0; -+ } -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg); -+ if (val < 0) -+ return val; -+ -+ if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) == -+ VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE) -+ phydev->rate_matching = RATE_MATCH_PAUSE; -+ else -+ phydev->rate_matching = RATE_MATCH_NONE; -+ -+ return 0; -+} -+ -+static int aqr107_read_status(struct phy_device *phydev) -+{ -+ int val, ret; -+ -+ ret = aqr_read_status(phydev); -+ if (ret) -+ return ret; -+ -+ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) -+ return 0; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); -+ if (val < 0) -+ return val; -+ -+ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: -+ phydev->interface = PHY_INTERFACE_MODE_10GKR; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX: -+ phydev->interface = PHY_INTERFACE_MODE_1000BASEKX; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: -+ phydev->interface = PHY_INTERFACE_MODE_10GBASER; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: -+ phydev->interface = PHY_INTERFACE_MODE_USXGMII; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI: -+ phydev->interface = PHY_INTERFACE_MODE_XAUI; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI: -+ phydev->interface = PHY_INTERFACE_MODE_RXAUI; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ break; -+ default: -+ phydev->interface = PHY_INTERFACE_MODE_NA; -+ break; -+ } -+ -+ /* Read possibly downshifted rate from vendor register */ -+ return aqr107_read_rate(phydev); -+} -+ -+static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) -+{ -+ int val, cnt, enable; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV); -+ if (val < 0) -+ return val; -+ -+ enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val); -+ cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); -+ -+ *data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE; -+ -+ return 0; -+} -+ -+static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) -+{ -+ int val = 0; -+ -+ if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt)) -+ return -E2BIG; -+ -+ if (cnt != DOWNSHIFT_DEV_DISABLE) { -+ val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN; -+ val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt); -+ } -+ -+ return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -+ MDIO_AN_VEND_PROV_DOWNSHIFT_EN | -+ MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); -+} -+ -+static int aqr107_get_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return aqr107_get_downshift(phydev, data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int aqr107_set_tunable(struct phy_device *phydev, -+ struct ethtool_tunable *tuna, const void *data) -+{ -+ switch (tuna->id) { -+ case ETHTOOL_PHY_DOWNSHIFT: -+ return aqr107_set_downshift(phydev, *(const u8 *)data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+/* If we configure settings whilst firmware is still initializing the chip, -+ * then these settings may be overwritten. Therefore make sure chip -+ * initialization has completed. Use presence of the firmware ID as -+ * indicator for initialization having completed. -+ * The chip also provides a "reset completed" bit, but it's cleared after -+ * read. Therefore function would time out if called again. -+ */ -+static int aqr107_wait_reset_complete(struct phy_device *phydev) -+{ -+ int val; -+ -+ return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_FW_ID, val, val != 0, -+ 20000, 2000000, false); -+} -+ -+static void aqr107_chip_info(struct phy_device *phydev) -+{ -+ u8 fw_major, fw_minor, build_id, prov_id; -+ int val; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); -+ if (val < 0) -+ return; -+ -+ fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val); -+ fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); -+ if (val < 0) -+ return; -+ -+ build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); -+ prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); -+ -+ phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", -+ fw_major, fw_minor, build_id, prov_id); -+} -+ -+static int aqr107_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check that the PHY interface type is compatible */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -+ phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && -+ phydev->interface != PHY_INTERFACE_MODE_2500BASEX && -+ phydev->interface != PHY_INTERFACE_MODE_XGMII && -+ phydev->interface != PHY_INTERFACE_MODE_USXGMII && -+ phydev->interface != PHY_INTERFACE_MODE_10GKR && -+ phydev->interface != PHY_INTERFACE_MODE_10GBASER && -+ phydev->interface != PHY_INTERFACE_MODE_XAUI && -+ phydev->interface != PHY_INTERFACE_MODE_RXAUI) -+ return -ENODEV; -+ -+ WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, -+ "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); -+ -+ ret = aqr107_wait_reset_complete(phydev); -+ if (!ret) -+ aqr107_chip_info(phydev); -+ -+ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); -+} -+ -+static int aqcs109_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check that the PHY interface type is compatible */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -+ phydev->interface != PHY_INTERFACE_MODE_2500BASEX) -+ return -ENODEV; -+ -+ ret = aqr107_wait_reset_complete(phydev); -+ if (!ret) -+ aqr107_chip_info(phydev); -+ -+ /* AQCS109 belongs to a chip family partially supporting 10G and 5G. -+ * PMA speed ability bits are the same for all members of the family, -+ * AQCS109 however supports speeds up to 2.5G only. -+ */ -+ phy_set_max_speed(phydev, SPEED_2500); -+ -+ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); -+} -+ -+static void aqr107_link_change_notify(struct phy_device *phydev) -+{ -+ u8 fw_major, fw_minor; -+ bool downshift, short_reach, afr; -+ int mode, val; -+ -+ if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE) -+ return; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -+ /* call failed or link partner is no Aquantia PHY */ -+ if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY)) -+ return; -+ -+ short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH; -+ downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT; -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4); -+ if (val < 0) -+ return; -+ -+ fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val); -+ fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3); -+ if (val < 0) -+ return; -+ -+ afr = val & MDIO_AN_RX_VEND_STAT3_AFR; -+ -+ phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n", -+ fw_major, fw_minor, -+ short_reach ? ", short reach mode" : "", -+ downshift ? ", fast-retrain downshift advertised" : "", -+ afr ? ", fast reframe advertised" : ""); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9); -+ if (val < 0) -+ return; -+ -+ mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val); -+ if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2) -+ phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); -+} -+ -+static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) -+{ -+ int val, err; -+ -+ /* The datasheet notes to wait at least 1ms after issuing a -+ * processor intensive operation before checking. -+ * We cannot use the 'sleep_before_read' parameter of read_poll_timeout -+ * because that just determines the maximum time slept, not the minimum. -+ */ -+ usleep_range(1000, 5000); -+ -+ err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_GEN_STAT2, val, -+ !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), -+ AQR107_OP_IN_PROG_SLEEP, -+ AQR107_OP_IN_PROG_TIMEOUT, false); -+ if (err) { -+ phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static int aqr107_get_rate_matching(struct phy_device *phydev, -+ phy_interface_t iface) -+{ -+ if (iface == PHY_INTERFACE_MODE_10GBASER || -+ iface == PHY_INTERFACE_MODE_2500BASEX || -+ iface == PHY_INTERFACE_MODE_NA) -+ return RATE_MATCH_PAUSE; -+ return RATE_MATCH_NONE; -+} -+ -+static int aqr107_suspend(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -+ MDIO_CTRL1_LPOWER); -+ if (err) -+ return err; -+ -+ return aqr107_wait_processor_intensive_op(phydev); -+} -+ -+static int aqr107_resume(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -+ MDIO_CTRL1_LPOWER); -+ if (err) -+ return err; -+ -+ return aqr107_wait_processor_intensive_op(phydev); -+} -+ -+static int aqr107_probe(struct phy_device *phydev) -+{ -+ phydev->priv = devm_kzalloc(&phydev->mdio.dev, -+ sizeof(struct aqr107_priv), GFP_KERNEL); -+ if (!phydev->priv) -+ return -ENOMEM; -+ -+ return aqr_hwmon_probe(phydev); -+} -+ -+static struct phy_driver aqr_driver[] = { -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), -+ .name = "Aquantia AQ1202", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQ2104), -+ .name = "Aquantia AQ2104", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR105), -+ .name = "Aquantia AQR105", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR106), -+ .name = "Aquantia AQR106", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR107), -+ .name = "Aquantia AQR107", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), -+ .name = "Aquantia AQCS109", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqcs109_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR405), -+ .name = "Aquantia AQR405", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr_read_status, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112), -+ .name = "Aquantia AQR112", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .read_status = aqr107_read_status, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR412), -+ .name = "Aquantia AQR412", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .read_status = aqr107_read_status, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), -+ .name = "Aquantia AQR113C", -+ .probe = aqr107_probe, -+ .get_rate_matching = aqr107_get_rate_matching, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+}; -+ -+module_phy_driver(aqr_driver); -+ -+static struct mdio_device_id __maybe_unused aqr_tbl[] = { -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, -+ { } -+}; -+ -+MODULE_DEVICE_TABLE(mdio, aqr_tbl); -+ -+MODULE_DESCRIPTION("Aquantia PHY driver"); -+MODULE_AUTHOR("Shaohui Xie "); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/net/phy/aquantia_hwmon.c -+++ /dev/null -@@ -1,250 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0 --/* HWMON driver for Aquantia PHY -- * -- * Author: Nikita Yushchenko -- * Author: Andrew Lunn -- * Author: Heiner Kallweit -- */ -- --#include --#include --#include --#include -- --#include "aquantia.h" -- --/* Vendor specific 1, MDIO_MMD_VEND2 */ --#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 --#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 --#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 --#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 --#define VEND1_THERMAL_STAT1 0xc820 --#define VEND1_THERMAL_STAT2 0xc821 --#define VEND1_THERMAL_STAT2_VALID BIT(0) --#define VEND1_GENERAL_STAT1 0xc830 --#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) --#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) --#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) --#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -- --#if IS_REACHABLE(CONFIG_HWMON) -- --static umode_t aqr_hwmon_is_visible(const void *data, -- enum hwmon_sensor_types type, -- u32 attr, int channel) --{ -- if (type != hwmon_temp) -- return 0; -- -- switch (attr) { -- case hwmon_temp_input: -- case hwmon_temp_min_alarm: -- case hwmon_temp_max_alarm: -- case hwmon_temp_lcrit_alarm: -- case hwmon_temp_crit_alarm: -- return 0444; -- case hwmon_temp_min: -- case hwmon_temp_max: -- case hwmon_temp_lcrit: -- case hwmon_temp_crit: -- return 0644; -- default: -- return 0; -- } --} -- --static int aqr_hwmon_get(struct phy_device *phydev, int reg, long *value) --{ -- int temp = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -- -- if (temp < 0) -- return temp; -- -- /* 16 bit value is 2's complement with LSB = 1/256th degree Celsius */ -- *value = (s16)temp * 1000 / 256; -- -- return 0; --} -- --static int aqr_hwmon_set(struct phy_device *phydev, int reg, long value) --{ -- int temp; -- -- if (value >= 128000 || value < -128000) -- return -ERANGE; -- -- temp = value * 256 / 1000; -- -- /* temp is in s16 range and we're interested in lower 16 bits only */ -- return phy_write_mmd(phydev, MDIO_MMD_VEND1, reg, (u16)temp); --} -- --static int aqr_hwmon_test_bit(struct phy_device *phydev, int reg, int bit) --{ -- int val = phy_read_mmd(phydev, MDIO_MMD_VEND1, reg); -- -- if (val < 0) -- return val; -- -- return !!(val & bit); --} -- --static int aqr_hwmon_status1(struct phy_device *phydev, int bit, long *value) --{ -- int val = aqr_hwmon_test_bit(phydev, VEND1_GENERAL_STAT1, bit); -- -- if (val < 0) -- return val; -- -- *value = val; -- -- return 0; --} -- --static int aqr_hwmon_read(struct device *dev, enum hwmon_sensor_types type, -- u32 attr, int channel, long *value) --{ -- struct phy_device *phydev = dev_get_drvdata(dev); -- int reg; -- -- if (type != hwmon_temp) -- return -EOPNOTSUPP; -- -- switch (attr) { -- case hwmon_temp_input: -- reg = aqr_hwmon_test_bit(phydev, VEND1_THERMAL_STAT2, -- VEND1_THERMAL_STAT2_VALID); -- if (reg < 0) -- return reg; -- if (!reg) -- return -EBUSY; -- -- return aqr_hwmon_get(phydev, VEND1_THERMAL_STAT1, value); -- -- case hwmon_temp_lcrit: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -- value); -- case hwmon_temp_min: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -- value); -- case hwmon_temp_max: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -- value); -- case hwmon_temp_crit: -- return aqr_hwmon_get(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -- value); -- case hwmon_temp_lcrit_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_LOW_TEMP_FAIL, -- value); -- case hwmon_temp_min_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_LOW_TEMP_WARN, -- value); -- case hwmon_temp_max_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_HIGH_TEMP_WARN, -- value); -- case hwmon_temp_crit_alarm: -- return aqr_hwmon_status1(phydev, -- VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL, -- value); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int aqr_hwmon_write(struct device *dev, enum hwmon_sensor_types type, -- u32 attr, int channel, long value) --{ -- struct phy_device *phydev = dev_get_drvdata(dev); -- -- if (type != hwmon_temp) -- return -EOPNOTSUPP; -- -- switch (attr) { -- case hwmon_temp_lcrit: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_FAIL, -- value); -- case hwmon_temp_min: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_LOW_TEMP_WARN, -- value); -- case hwmon_temp_max: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_WARN, -- value); -- case hwmon_temp_crit: -- return aqr_hwmon_set(phydev, VEND1_THERMAL_PROV_HIGH_TEMP_FAIL, -- value); -- default: -- return -EOPNOTSUPP; -- } --} -- --static const struct hwmon_ops aqr_hwmon_ops = { -- .is_visible = aqr_hwmon_is_visible, -- .read = aqr_hwmon_read, -- .write = aqr_hwmon_write, --}; -- --static u32 aqr_hwmon_chip_config[] = { -- HWMON_C_REGISTER_TZ, -- 0, --}; -- --static const struct hwmon_channel_info aqr_hwmon_chip = { -- .type = hwmon_chip, -- .config = aqr_hwmon_chip_config, --}; -- --static u32 aqr_hwmon_temp_config[] = { -- HWMON_T_INPUT | -- HWMON_T_MAX | HWMON_T_MIN | -- HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM | -- HWMON_T_CRIT | HWMON_T_LCRIT | -- HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM, -- 0, --}; -- --static const struct hwmon_channel_info aqr_hwmon_temp = { -- .type = hwmon_temp, -- .config = aqr_hwmon_temp_config, --}; -- --static const struct hwmon_channel_info * const aqr_hwmon_info[] = { -- &aqr_hwmon_chip, -- &aqr_hwmon_temp, -- NULL, --}; -- --static const struct hwmon_chip_info aqr_hwmon_chip_info = { -- .ops = &aqr_hwmon_ops, -- .info = aqr_hwmon_info, --}; -- --int aqr_hwmon_probe(struct phy_device *phydev) --{ -- struct device *dev = &phydev->mdio.dev; -- struct device *hwmon_dev; -- char *hwmon_name; -- int i, j; -- -- hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); -- if (!hwmon_name) -- return -ENOMEM; -- -- for (i = j = 0; hwmon_name[i]; i++) { -- if (isalnum(hwmon_name[i])) { -- if (i != j) -- hwmon_name[j] = hwmon_name[i]; -- j++; -- } -- } -- hwmon_name[j] = '\0'; -- -- hwmon_dev = devm_hwmon_device_register_with_info(dev, hwmon_name, -- phydev, &aqr_hwmon_chip_info, NULL); -- -- return PTR_ERR_OR_ZERO(hwmon_dev); --} -- --#endif ---- a/drivers/net/phy/aquantia_main.c -+++ /dev/null -@@ -1,882 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0 --/* -- * Driver for Aquantia PHY -- * -- * Author: Shaohui Xie -- * -- * Copyright 2015 Freescale Semiconductor, Inc. -- */ -- --#include --#include --#include --#include --#include -- --#include "aquantia.h" -- --#define PHY_ID_AQ1202 0x03a1b445 --#define PHY_ID_AQ2104 0x03a1b460 --#define PHY_ID_AQR105 0x03a1b4a2 --#define PHY_ID_AQR106 0x03a1b4d0 --#define PHY_ID_AQR107 0x03a1b4e0 --#define PHY_ID_AQCS109 0x03a1b5c2 --#define PHY_ID_AQR405 0x03a1b4b0 --#define PHY_ID_AQR112 0x03a1b662 --#define PHY_ID_AQR412 0x03a1b712 --#define PHY_ID_AQR113C 0x31c31c12 -- --#define MDIO_PHYXS_VEND_IF_STATUS 0xe812 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX 1 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI 4 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI 7 --#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 -- --#define MDIO_AN_VEND_PROV 0xc400 --#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) --#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) --#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) --#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) --#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) --#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) --#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 -- --#define MDIO_AN_TX_VEND_STATUS1 0xc800 --#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK GENMASK(3, 1) --#define MDIO_AN_TX_VEND_STATUS1_10BASET 0 --#define MDIO_AN_TX_VEND_STATUS1_100BASETX 1 --#define MDIO_AN_TX_VEND_STATUS1_1000BASET 2 --#define MDIO_AN_TX_VEND_STATUS1_10GBASET 3 --#define MDIO_AN_TX_VEND_STATUS1_2500BASET 4 --#define MDIO_AN_TX_VEND_STATUS1_5000BASET 5 --#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0) -- --#define MDIO_AN_TX_VEND_INT_STATUS1 0xcc00 --#define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT BIT(1) -- --#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01 --#define MDIO_AN_TX_VEND_INT_STATUS2_MASK BIT(0) -- --#define MDIO_AN_TX_VEND_INT_MASK2 0xd401 --#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) -- --#define MDIO_AN_RX_LP_STAT1 0xe820 --#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) --#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) --#define MDIO_AN_RX_LP_STAT1_SHORT_REACH BIT(13) --#define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT BIT(12) --#define MDIO_AN_RX_LP_STAT1_AQ_PHY BIT(2) -- --#define MDIO_AN_RX_LP_STAT4 0xe823 --#define MDIO_AN_RX_LP_STAT4_FW_MAJOR GENMASK(15, 8) --#define MDIO_AN_RX_LP_STAT4_FW_MINOR GENMASK(7, 0) -- --#define MDIO_AN_RX_VEND_STAT3 0xe832 --#define MDIO_AN_RX_VEND_STAT3_AFR BIT(0) -- --/* MDIO_MMD_C22EXT */ --#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES 0xd292 --#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES 0xd294 --#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER 0xd297 --#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES 0xd313 --#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES 0xd315 --#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER 0xd317 --#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS 0xd318 --#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS 0xd319 --#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a --#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b -- --/* Vendor specific 1, MDIO_MMD_VEND1 */ --#define VEND1_GLOBAL_FW_ID 0x0020 --#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) --#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -- --#define VEND1_GLOBAL_GEN_STAT2 0xc831 --#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -- --/* The following registers all have similar layouts; first the registers... */ --#define VEND1_GLOBAL_CFG_10M 0x0310 --#define VEND1_GLOBAL_CFG_100M 0x031b --#define VEND1_GLOBAL_CFG_1G 0x031c --#define VEND1_GLOBAL_CFG_2_5G 0x031d --#define VEND1_GLOBAL_CFG_5G 0x031e --#define VEND1_GLOBAL_CFG_10G 0x031f --/* ...and now the fields */ --#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) --#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -- --#define VEND1_GLOBAL_RSVD_STAT1 0xc885 --#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) --#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -- --#define VEND1_GLOBAL_RSVD_STAT9 0xc88d --#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) --#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -- --#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 --#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -- --#define VEND1_GLOBAL_INT_STD_MASK 0xff00 --#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) --#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) --#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) --#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) --#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) --#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) --#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) --#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) --#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -- --#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 --#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) --#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) --#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) --#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) --#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -- --/* Sleep and timeout for checking if the Processor-Intensive -- * MDIO operation is finished -- */ --#define AQR107_OP_IN_PROG_SLEEP 1000 --#define AQR107_OP_IN_PROG_TIMEOUT 100000 -- --struct aqr107_hw_stat { -- const char *name; -- int reg; -- int size; --}; -- --#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s } --static const struct aqr107_hw_stat aqr107_hw_stats[] = { -- SGMII_STAT("sgmii_rx_good_frames", RX_GOOD_FRAMES, 26), -- SGMII_STAT("sgmii_rx_bad_frames", RX_BAD_FRAMES, 26), -- SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER, 8), -- SGMII_STAT("sgmii_tx_good_frames", TX_GOOD_FRAMES, 26), -- SGMII_STAT("sgmii_tx_bad_frames", TX_BAD_FRAMES, 26), -- SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER, 8), -- SGMII_STAT("sgmii_tx_collisions", TX_COLLISIONS, 8), -- SGMII_STAT("sgmii_tx_line_collisions", TX_LINE_COLLISIONS, 8), -- SGMII_STAT("sgmii_tx_frame_alignment_err", TX_FRAME_ALIGN_ERR, 16), -- SGMII_STAT("sgmii_tx_runt_frames", TX_RUNT_FRAMES, 22), --}; --#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats) -- --struct aqr107_priv { -- u64 sgmii_stats[AQR107_SGMII_STAT_SZ]; --}; -- --static int aqr107_get_sset_count(struct phy_device *phydev) --{ -- return AQR107_SGMII_STAT_SZ; --} -- --static void aqr107_get_strings(struct phy_device *phydev, u8 *data) --{ -- int i; -- -- for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) -- strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name, -- ETH_GSTRING_LEN); --} -- --static u64 aqr107_get_stat(struct phy_device *phydev, int index) --{ -- const struct aqr107_hw_stat *stat = aqr107_hw_stats + index; -- int len_l = min(stat->size, 16); -- int len_h = stat->size - len_l; -- u64 ret; -- int val; -- -- val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); -- if (val < 0) -- return U64_MAX; -- -- ret = val & GENMASK(len_l - 1, 0); -- if (len_h) { -- val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); -- if (val < 0) -- return U64_MAX; -- -- ret += (val & GENMASK(len_h - 1, 0)) << 16; -- } -- -- return ret; --} -- --static void aqr107_get_stats(struct phy_device *phydev, -- struct ethtool_stats *stats, u64 *data) --{ -- struct aqr107_priv *priv = phydev->priv; -- u64 val; -- int i; -- -- for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) { -- val = aqr107_get_stat(phydev, i); -- if (val == U64_MAX) -- phydev_err(phydev, "Reading HW Statistics failed for %s\n", -- aqr107_hw_stats[i].name); -- else -- priv->sgmii_stats[i] += val; -- -- data[i] = priv->sgmii_stats[i]; -- } --} -- --static int aqr_config_aneg(struct phy_device *phydev) --{ -- bool changed = false; -- u16 reg; -- int ret; -- -- if (phydev->autoneg == AUTONEG_DISABLE) -- return genphy_c45_pma_setup_forced(phydev); -- -- ret = genphy_c45_an_config_aneg(phydev); -- if (ret < 0) -- return ret; -- if (ret > 0) -- changed = true; -- -- /* Clause 45 has no standardized support for 1000BaseT, therefore -- * use vendor registers for this mode. -- */ -- reg = 0; -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_1000BASET_FULL; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; -- -- /* Handle the case when the 2.5G and 5G speeds are not advertised */ -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -- phydev->advertising)) -- reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; -- -- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -- MDIO_AN_VEND_PROV_1000BASET_HALF | -- MDIO_AN_VEND_PROV_1000BASET_FULL | -- MDIO_AN_VEND_PROV_2500BASET_FULL | -- MDIO_AN_VEND_PROV_5000BASET_FULL, reg); -- if (ret < 0) -- return ret; -- if (ret > 0) -- changed = true; -- -- return genphy_c45_check_and_restart_aneg(phydev, changed); --} -- --static int aqr_config_intr(struct phy_device *phydev) --{ -- bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; -- int err; -- -- if (en) { -- /* Clear any pending interrupts before enabling them */ -- err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -- if (err < 0) -- return err; -- } -- -- err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2, -- en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0); -- if (err < 0) -- return err; -- -- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK, -- en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0); -- if (err < 0) -- return err; -- -- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK, -- en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 | -- VEND1_GLOBAL_INT_VEND_MASK_AN : 0); -- if (err < 0) -- return err; -- -- if (!en) { -- /* Clear any pending interrupts after we have disabled them */ -- err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2); -- if (err < 0) -- return err; -- } -- -- return 0; --} -- --static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev) --{ -- int irq_status; -- -- irq_status = phy_read_mmd(phydev, MDIO_MMD_AN, -- MDIO_AN_TX_VEND_INT_STATUS2); -- if (irq_status < 0) { -- phy_error(phydev); -- return IRQ_NONE; -- } -- -- if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK)) -- return IRQ_NONE; -- -- phy_trigger_machine(phydev); -- -- return IRQ_HANDLED; --} -- --static int aqr_read_status(struct phy_device *phydev) --{ -- int val; -- -- if (phydev->autoneg == AUTONEG_ENABLE) { -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -- if (val < 0) -- return val; -- -- linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -- phydev->lp_advertising, -- val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -- phydev->lp_advertising, -- val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); -- } -- -- return genphy_c45_read_status(phydev); --} -- --static int aqr107_read_rate(struct phy_device *phydev) --{ -- u32 config_reg; -- int val; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); -- if (val < 0) -- return val; -- -- if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX) -- phydev->duplex = DUPLEX_FULL; -- else -- phydev->duplex = DUPLEX_HALF; -- -- switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) { -- case MDIO_AN_TX_VEND_STATUS1_10BASET: -- phydev->speed = SPEED_10; -- config_reg = VEND1_GLOBAL_CFG_10M; -- break; -- case MDIO_AN_TX_VEND_STATUS1_100BASETX: -- phydev->speed = SPEED_100; -- config_reg = VEND1_GLOBAL_CFG_100M; -- break; -- case MDIO_AN_TX_VEND_STATUS1_1000BASET: -- phydev->speed = SPEED_1000; -- config_reg = VEND1_GLOBAL_CFG_1G; -- break; -- case MDIO_AN_TX_VEND_STATUS1_2500BASET: -- phydev->speed = SPEED_2500; -- config_reg = VEND1_GLOBAL_CFG_2_5G; -- break; -- case MDIO_AN_TX_VEND_STATUS1_5000BASET: -- phydev->speed = SPEED_5000; -- config_reg = VEND1_GLOBAL_CFG_5G; -- break; -- case MDIO_AN_TX_VEND_STATUS1_10GBASET: -- phydev->speed = SPEED_10000; -- config_reg = VEND1_GLOBAL_CFG_10G; -- break; -- default: -- phydev->speed = SPEED_UNKNOWN; -- return 0; -- } -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg); -- if (val < 0) -- return val; -- -- if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) == -- VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE) -- phydev->rate_matching = RATE_MATCH_PAUSE; -- else -- phydev->rate_matching = RATE_MATCH_NONE; -- -- return 0; --} -- --static int aqr107_read_status(struct phy_device *phydev) --{ -- int val, ret; -- -- ret = aqr_read_status(phydev); -- if (ret) -- return ret; -- -- if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) -- return 0; -- -- val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); -- if (val < 0) -- return val; -- -- switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: -- phydev->interface = PHY_INTERFACE_MODE_10GKR; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX: -- phydev->interface = PHY_INTERFACE_MODE_1000BASEKX; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: -- phydev->interface = PHY_INTERFACE_MODE_10GBASER; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: -- phydev->interface = PHY_INTERFACE_MODE_USXGMII; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI: -- phydev->interface = PHY_INTERFACE_MODE_XAUI; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: -- phydev->interface = PHY_INTERFACE_MODE_SGMII; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI: -- phydev->interface = PHY_INTERFACE_MODE_RXAUI; -- break; -- case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: -- phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -- break; -- default: -- phydev->interface = PHY_INTERFACE_MODE_NA; -- break; -- } -- -- /* Read possibly downshifted rate from vendor register */ -- return aqr107_read_rate(phydev); --} -- --static int aqr107_get_downshift(struct phy_device *phydev, u8 *data) --{ -- int val, cnt, enable; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV); -- if (val < 0) -- return val; -- -- enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val); -- cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); -- -- *data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE; -- -- return 0; --} -- --static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt) --{ -- int val = 0; -- -- if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt)) -- return -E2BIG; -- -- if (cnt != DOWNSHIFT_DEV_DISABLE) { -- val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN; -- val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt); -- } -- -- return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, -- MDIO_AN_VEND_PROV_DOWNSHIFT_EN | -- MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val); --} -- --static int aqr107_get_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return aqr107_get_downshift(phydev, data); -- default: -- return -EOPNOTSUPP; -- } --} -- --static int aqr107_set_tunable(struct phy_device *phydev, -- struct ethtool_tunable *tuna, const void *data) --{ -- switch (tuna->id) { -- case ETHTOOL_PHY_DOWNSHIFT: -- return aqr107_set_downshift(phydev, *(const u8 *)data); -- default: -- return -EOPNOTSUPP; -- } --} -- --/* If we configure settings whilst firmware is still initializing the chip, -- * then these settings may be overwritten. Therefore make sure chip -- * initialization has completed. Use presence of the firmware ID as -- * indicator for initialization having completed. -- * The chip also provides a "reset completed" bit, but it's cleared after -- * read. Therefore function would time out if called again. -- */ --static int aqr107_wait_reset_complete(struct phy_device *phydev) --{ -- int val; -- -- return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -- VEND1_GLOBAL_FW_ID, val, val != 0, -- 20000, 2000000, false); --} -- --static void aqr107_chip_info(struct phy_device *phydev) --{ -- u8 fw_major, fw_minor, build_id, prov_id; -- int val; -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); -- if (val < 0) -- return; -- -- fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val); -- fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val); -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); -- if (val < 0) -- return; -- -- build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); -- prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); -- -- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", -- fw_major, fw_minor, build_id, prov_id); --} -- --static int aqr107_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* Check that the PHY interface type is compatible */ -- if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -- phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && -- phydev->interface != PHY_INTERFACE_MODE_2500BASEX && -- phydev->interface != PHY_INTERFACE_MODE_XGMII && -- phydev->interface != PHY_INTERFACE_MODE_USXGMII && -- phydev->interface != PHY_INTERFACE_MODE_10GKR && -- phydev->interface != PHY_INTERFACE_MODE_10GBASER && -- phydev->interface != PHY_INTERFACE_MODE_XAUI && -- phydev->interface != PHY_INTERFACE_MODE_RXAUI) -- return -ENODEV; -- -- WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, -- "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); -- -- ret = aqr107_wait_reset_complete(phydev); -- if (!ret) -- aqr107_chip_info(phydev); -- -- return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); --} -- --static int aqcs109_config_init(struct phy_device *phydev) --{ -- int ret; -- -- /* Check that the PHY interface type is compatible */ -- if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -- phydev->interface != PHY_INTERFACE_MODE_2500BASEX) -- return -ENODEV; -- -- ret = aqr107_wait_reset_complete(phydev); -- if (!ret) -- aqr107_chip_info(phydev); -- -- /* AQCS109 belongs to a chip family partially supporting 10G and 5G. -- * PMA speed ability bits are the same for all members of the family, -- * AQCS109 however supports speeds up to 2.5G only. -- */ -- phy_set_max_speed(phydev, SPEED_2500); -- -- return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); --} -- --static void aqr107_link_change_notify(struct phy_device *phydev) --{ -- u8 fw_major, fw_minor; -- bool downshift, short_reach, afr; -- int mode, val; -- -- if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE) -- return; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); -- /* call failed or link partner is no Aquantia PHY */ -- if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY)) -- return; -- -- short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH; -- downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT; -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4); -- if (val < 0) -- return; -- -- fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val); -- fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val); -- -- val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3); -- if (val < 0) -- return; -- -- afr = val & MDIO_AN_RX_VEND_STAT3_AFR; -- -- phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n", -- fw_major, fw_minor, -- short_reach ? ", short reach mode" : "", -- downshift ? ", fast-retrain downshift advertised" : "", -- afr ? ", fast reframe advertised" : ""); -- -- val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9); -- if (val < 0) -- return; -- -- mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val); -- if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2) -- phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); --} -- --static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) --{ -- int val, err; -- -- /* The datasheet notes to wait at least 1ms after issuing a -- * processor intensive operation before checking. -- * We cannot use the 'sleep_before_read' parameter of read_poll_timeout -- * because that just determines the maximum time slept, not the minimum. -- */ -- usleep_range(1000, 5000); -- -- err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, -- VEND1_GLOBAL_GEN_STAT2, val, -- !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), -- AQR107_OP_IN_PROG_SLEEP, -- AQR107_OP_IN_PROG_TIMEOUT, false); -- if (err) { -- phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); -- return err; -- } -- -- return 0; --} -- --static int aqr107_get_rate_matching(struct phy_device *phydev, -- phy_interface_t iface) --{ -- if (iface == PHY_INTERFACE_MODE_10GBASER || -- iface == PHY_INTERFACE_MODE_2500BASEX || -- iface == PHY_INTERFACE_MODE_NA) -- return RATE_MATCH_PAUSE; -- return RATE_MATCH_NONE; --} -- --static int aqr107_suspend(struct phy_device *phydev) --{ -- int err; -- -- err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -- MDIO_CTRL1_LPOWER); -- if (err) -- return err; -- -- return aqr107_wait_processor_intensive_op(phydev); --} -- --static int aqr107_resume(struct phy_device *phydev) --{ -- int err; -- -- err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, -- MDIO_CTRL1_LPOWER); -- if (err) -- return err; -- -- return aqr107_wait_processor_intensive_op(phydev); --} -- --static int aqr107_probe(struct phy_device *phydev) --{ -- phydev->priv = devm_kzalloc(&phydev->mdio.dev, -- sizeof(struct aqr107_priv), GFP_KERNEL); -- if (!phydev->priv) -- return -ENOMEM; -- -- return aqr_hwmon_probe(phydev); --} -- --static struct phy_driver aqr_driver[] = { --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), -- .name = "Aquantia AQ1202", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQ2104), -- .name = "Aquantia AQ2104", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR105), -- .name = "Aquantia AQR105", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR106), -- .name = "Aquantia AQR106", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR107), -- .name = "Aquantia AQR107", -- .probe = aqr107_probe, -- .get_rate_matching = aqr107_get_rate_matching, -- .config_init = aqr107_config_init, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), -- .name = "Aquantia AQCS109", -- .probe = aqr107_probe, -- .get_rate_matching = aqr107_get_rate_matching, -- .config_init = aqcs109_config_init, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR405), -- .name = "Aquantia AQR405", -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr_read_status, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR112), -- .name = "Aquantia AQR112", -- .probe = aqr107_probe, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .read_status = aqr107_read_status, -- .get_rate_matching = aqr107_get_rate_matching, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR412), -- .name = "Aquantia AQR412", -- .probe = aqr107_probe, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .read_status = aqr107_read_status, -- .get_rate_matching = aqr107_get_rate_matching, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --{ -- PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), -- .name = "Aquantia AQR113C", -- .probe = aqr107_probe, -- .get_rate_matching = aqr107_get_rate_matching, -- .config_init = aqr107_config_init, -- .config_aneg = aqr_config_aneg, -- .config_intr = aqr_config_intr, -- .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -- .get_tunable = aqr107_get_tunable, -- .set_tunable = aqr107_set_tunable, -- .suspend = aqr107_suspend, -- .resume = aqr107_resume, -- .get_sset_count = aqr107_get_sset_count, -- .get_strings = aqr107_get_strings, -- .get_stats = aqr107_get_stats, -- .link_change_notify = aqr107_link_change_notify, --}, --}; -- --module_phy_driver(aqr_driver); -- --static struct mdio_device_id __maybe_unused aqr_tbl[] = { -- { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, -- { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, -- { } --}; -- --MODULE_DEVICE_TABLE(mdio, aqr_tbl); -- --MODULE_DESCRIPTION("Aquantia PHY driver"); --MODULE_AUTHOR("Shaohui Xie "); --MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/backport-6.6/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch b/target/linux/generic/backport-6.6/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch deleted file mode 100644 index 66fbf2444d636d..00000000000000 --- a/target/linux/generic/backport-6.6/702-02-v6.7-net-phy-aquantia-move-MMD_VEND-define-to-header.patch +++ /dev/null @@ -1,183 +0,0 @@ -From e1fbfa4a995d42e02e22b0dff2f8b4fdee1504b3 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 14 Nov 2023 15:08:42 +0100 -Subject: [PATCH 2/3] net: phy: aquantia: move MMD_VEND define to header - -Move MMD_VEND define to header to clean things up and in preparation for -firmware loading support that require some define placed in -aquantia_main. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/aquantia/aquantia.h | 69 +++++++++++++++++++++++ - drivers/net/phy/aquantia/aquantia_hwmon.c | 14 ----- - drivers/net/phy/aquantia/aquantia_main.c | 55 ------------------ - 3 files changed, 69 insertions(+), 69 deletions(-) - ---- a/drivers/net/phy/aquantia/aquantia.h -+++ b/drivers/net/phy/aquantia/aquantia.h -@@ -9,6 +9,75 @@ - #include - #include - -+/* Vendor specific 1, MDIO_MMD_VEND1 */ -+#define VEND1_GLOBAL_FW_ID 0x0020 -+#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) -+#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -+ -+/* The following registers all have similar layouts; first the registers... */ -+#define VEND1_GLOBAL_CFG_10M 0x0310 -+#define VEND1_GLOBAL_CFG_100M 0x031b -+#define VEND1_GLOBAL_CFG_1G 0x031c -+#define VEND1_GLOBAL_CFG_2_5G 0x031d -+#define VEND1_GLOBAL_CFG_5G 0x031e -+#define VEND1_GLOBAL_CFG_10G 0x031f -+/* ...and now the fields */ -+#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 -+#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -+ -+/* Vendor specific 1, MDIO_MMD_VEND2 */ -+#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 -+#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 -+#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 -+#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 -+#define VEND1_THERMAL_STAT1 0xc820 -+#define VEND1_THERMAL_STAT2 0xc821 -+#define VEND1_THERMAL_STAT2_VALID BIT(0) -+#define VEND1_GENERAL_STAT1 0xc830 -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) -+#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) -+#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -+ -+#define VEND1_GLOBAL_GEN_STAT2 0xc831 -+#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -+ -+#define VEND1_GLOBAL_RSVD_STAT1 0xc885 -+#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) -+#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -+ -+#define VEND1_GLOBAL_RSVD_STAT9 0xc88d -+#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) -+#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -+ -+#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 -+#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -+ -+#define VEND1_GLOBAL_INT_STD_MASK 0xff00 -+#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) -+#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) -+#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) -+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) -+#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) -+#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) -+#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) -+#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -+ -+#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 -+#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) -+#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) -+#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) -+#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) -+#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) -+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -+ - #if IS_REACHABLE(CONFIG_HWMON) - int aqr_hwmon_probe(struct phy_device *phydev); - #else ---- a/drivers/net/phy/aquantia/aquantia_hwmon.c -+++ b/drivers/net/phy/aquantia/aquantia_hwmon.c -@@ -13,20 +13,6 @@ - - #include "aquantia.h" - --/* Vendor specific 1, MDIO_MMD_VEND2 */ --#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 --#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 --#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 --#define VEND1_THERMAL_PROV_LOW_TEMP_WARN 0xc424 --#define VEND1_THERMAL_STAT1 0xc820 --#define VEND1_THERMAL_STAT2 0xc821 --#define VEND1_THERMAL_STAT2_VALID BIT(0) --#define VEND1_GENERAL_STAT1 0xc830 --#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL BIT(14) --#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL BIT(13) --#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN BIT(12) --#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN BIT(11) -- - #if IS_REACHABLE(CONFIG_HWMON) - - static umode_t aqr_hwmon_is_visible(const void *data, ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -91,61 +91,6 @@ - #define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR 0xd31a - #define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES 0xd31b - --/* Vendor specific 1, MDIO_MMD_VEND1 */ --#define VEND1_GLOBAL_FW_ID 0x0020 --#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) --#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) -- --#define VEND1_GLOBAL_GEN_STAT2 0xc831 --#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) -- --/* The following registers all have similar layouts; first the registers... */ --#define VEND1_GLOBAL_CFG_10M 0x0310 --#define VEND1_GLOBAL_CFG_100M 0x031b --#define VEND1_GLOBAL_CFG_1G 0x031c --#define VEND1_GLOBAL_CFG_2_5G 0x031d --#define VEND1_GLOBAL_CFG_5G 0x031e --#define VEND1_GLOBAL_CFG_10G 0x031f --/* ...and now the fields */ --#define VEND1_GLOBAL_CFG_RATE_ADAPT GENMASK(8, 7) --#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE 0 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX 1 --#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 -- --#define VEND1_GLOBAL_RSVD_STAT1 0xc885 --#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) --#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) -- --#define VEND1_GLOBAL_RSVD_STAT9 0xc88d --#define VEND1_GLOBAL_RSVD_STAT9_MODE GENMASK(7, 0) --#define VEND1_GLOBAL_RSVD_STAT9_1000BT2 0x23 -- --#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 --#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 -- --#define VEND1_GLOBAL_INT_STD_MASK 0xff00 --#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15) --#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14) --#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13) --#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12) --#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10) --#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9) --#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8) --#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7) --#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6) --#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0) -- --#define VEND1_GLOBAL_INT_VEND_MASK 0xff01 --#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15) --#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14) --#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13) --#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12) --#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) --#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0) -- - /* Sleep and timeout for checking if the Processor-Intensive - * MDIO operation is finished - */ diff --git a/target/linux/generic/backport-6.6/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch b/target/linux/generic/backport-6.6/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch deleted file mode 100644 index 1ae5966df6cede..00000000000000 --- a/target/linux/generic/backport-6.6/702-03-v6.7-net-phy-aquantia-add-firmware-load-support.patch +++ /dev/null @@ -1,504 +0,0 @@ -From e93984ebc1c82bd34f7a1b3391efaceee0a8ae96 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Tue, 14 Nov 2023 15:08:43 +0100 -Subject: [PATCH 3/3] net: phy: aquantia: add firmware load support - -Aquantia PHY-s require firmware to be loaded before they start operating. -It can be automatically loaded in case when there is a SPI-NOR connected -to Aquantia PHY-s or can be loaded from the host via MDIO. - -This patch adds support for loading the firmware via MDIO as in most cases -there is no SPI-NOR being used to save on cost. -Firmware loading code itself is ported from mainline U-boot with cleanups. - -The firmware has mixed values both in big and little endian. -PHY core itself is big-endian but it expects values to be in little-endian. -The firmware is little-endian but CRC-16 value for it is stored at the end -of firmware in big-endian. - -It seems the PHY does the conversion internally from firmware that is -little-endian to the PHY that is big-endian on using the mailbox -but mailbox returns a big-endian CRC-16 to verify the written data -integrity. - -Co-developed-by: Christian Marangi -Signed-off-by: Robert Marko -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/aquantia/Kconfig | 1 + - drivers/net/phy/aquantia/Makefile | 2 +- - drivers/net/phy/aquantia/aquantia.h | 32 ++ - drivers/net/phy/aquantia/aquantia_firmware.c | 370 +++++++++++++++++++ - drivers/net/phy/aquantia/aquantia_main.c | 6 + - 5 files changed, 410 insertions(+), 1 deletion(-) - create mode 100644 drivers/net/phy/aquantia/aquantia_firmware.c - ---- a/drivers/net/phy/aquantia/Kconfig -+++ b/drivers/net/phy/aquantia/Kconfig -@@ -1,5 +1,6 @@ - # SPDX-License-Identifier: GPL-2.0-only - config AQUANTIA_PHY - tristate "Aquantia PHYs" -+ select CRC_CCITT - help - Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 ---- a/drivers/net/phy/aquantia/Makefile -+++ b/drivers/net/phy/aquantia/Makefile -@@ -1,5 +1,5 @@ - # SPDX-License-Identifier: GPL-2.0 --aquantia-objs += aquantia_main.o -+aquantia-objs += aquantia_main.o aquantia_firmware.o - ifdef CONFIG_HWMON - aquantia-objs += aquantia_hwmon.o - endif ---- a/drivers/net/phy/aquantia/aquantia.h -+++ b/drivers/net/phy/aquantia/aquantia.h -@@ -10,10 +10,35 @@ - #include - - /* Vendor specific 1, MDIO_MMD_VEND1 */ -+#define VEND1_GLOBAL_SC 0x0 -+#define VEND1_GLOBAL_SC_SOFT_RESET BIT(15) -+#define VEND1_GLOBAL_SC_LOW_POWER BIT(11) -+ - #define VEND1_GLOBAL_FW_ID 0x0020 - #define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) - #define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0) - -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1 0x0200 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE BIT(15) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE BIT(14) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET BIT(12) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_BUSY BIT(8) -+ -+#define VEND1_GLOBAL_MAILBOX_INTERFACE2 0x0201 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE3 0x0202 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK GENMASK(15, 0) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK, (u16)((x) >> 16)) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE4 0x0203 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK GENMASK(15, 2) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK, (u16)(x)) -+ -+#define VEND1_GLOBAL_MAILBOX_INTERFACE5 0x0204 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK GENMASK(15, 0) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK, (u16)((x) >> 16)) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE6 0x0205 -+#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK GENMASK(15, 0) -+#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(x) FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK, (u16)(x)) -+ - /* The following registers all have similar layouts; first the registers... */ - #define VEND1_GLOBAL_CFG_10M 0x0310 - #define VEND1_GLOBAL_CFG_100M 0x031b -@@ -28,6 +53,11 @@ - #define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE 2 - - /* Vendor specific 1, MDIO_MMD_VEND2 */ -+#define VEND1_GLOBAL_CONTROL2 0xc001 -+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST BIT(15) -+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD BIT(6) -+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL BIT(0) -+ - #define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL 0xc421 - #define VEND1_THERMAL_PROV_LOW_TEMP_FAIL 0xc422 - #define VEND1_THERMAL_PROV_HIGH_TEMP_WARN 0xc423 -@@ -83,3 +113,5 @@ int aqr_hwmon_probe(struct phy_device *p - #else - static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; } - #endif -+ -+int aqr_firmware_load(struct phy_device *phydev); ---- /dev/null -+++ b/drivers/net/phy/aquantia/aquantia_firmware.c -@@ -0,0 +1,370 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "aquantia.h" -+ -+#define UP_RESET_SLEEP 100 -+ -+/* addresses of memory segments in the phy */ -+#define DRAM_BASE_ADDR 0x3FFE0000 -+#define IRAM_BASE_ADDR 0x40000000 -+ -+/* firmware image format constants */ -+#define VERSION_STRING_SIZE 0x40 -+#define VERSION_STRING_OFFSET 0x0200 -+/* primary offset is written at an offset from the start of the fw blob */ -+#define PRIMARY_OFFSET_OFFSET 0x8 -+/* primary offset needs to be then added to a base offset */ -+#define PRIMARY_OFFSET_SHIFT 12 -+#define PRIMARY_OFFSET(x) ((x) << PRIMARY_OFFSET_SHIFT) -+#define HEADER_OFFSET 0x300 -+ -+struct aqr_fw_header { -+ u32 padding; -+ u8 iram_offset[3]; -+ u8 iram_size[3]; -+ u8 dram_offset[3]; -+ u8 dram_size[3]; -+} __packed; -+ -+enum aqr_fw_src { -+ AQR_FW_SRC_NVMEM = 0, -+ AQR_FW_SRC_FS, -+}; -+ -+static const char * const aqr_fw_src_string[] = { -+ [AQR_FW_SRC_NVMEM] = "NVMEM", -+ [AQR_FW_SRC_FS] = "FS", -+}; -+ -+/* AQR firmware doesn't have fixed offsets for iram and dram section -+ * but instead provide an header with the offset to use on reading -+ * and parsing the firmware. -+ * -+ * AQR firmware can't be trusted and each offset is validated to be -+ * not negative and be in the size of the firmware itself. -+ */ -+static bool aqr_fw_validate_get(size_t size, size_t offset, size_t get_size) -+{ -+ return offset + get_size <= size; -+} -+ -+static int aqr_fw_get_be16(const u8 *data, size_t offset, size_t size, u16 *value) -+{ -+ if (!aqr_fw_validate_get(size, offset, sizeof(u16))) -+ return -EINVAL; -+ -+ *value = get_unaligned_be16(data + offset); -+ -+ return 0; -+} -+ -+static int aqr_fw_get_le16(const u8 *data, size_t offset, size_t size, u16 *value) -+{ -+ if (!aqr_fw_validate_get(size, offset, sizeof(u16))) -+ return -EINVAL; -+ -+ *value = get_unaligned_le16(data + offset); -+ -+ return 0; -+} -+ -+static int aqr_fw_get_le24(const u8 *data, size_t offset, size_t size, u32 *value) -+{ -+ if (!aqr_fw_validate_get(size, offset, sizeof(u8) * 3)) -+ return -EINVAL; -+ -+ *value = get_unaligned_le24(data + offset); -+ -+ return 0; -+} -+ -+/* load data into the phy's memory */ -+static int aqr_fw_load_memory(struct phy_device *phydev, u32 addr, -+ const u8 *data, size_t len) -+{ -+ u16 crc = 0, up_crc; -+ size_t pos; -+ -+ /* PHY expect addr in LE */ -+ addr = (__force u32)cpu_to_le32(addr); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE3, -+ VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(addr)); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE4, -+ VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(addr)); -+ -+ /* We assume and enforce the size to be word aligned. -+ * If a firmware that is not word aligned is found, please report upstream. -+ */ -+ for (pos = 0; pos < len; pos += sizeof(u32)) { -+ u32 word; -+ -+ /* FW data is always stored in little-endian */ -+ word = get_unaligned((const u32 *)(data + pos)); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE5, -+ VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(word)); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE6, -+ VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(word)); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE1, -+ VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE | -+ VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE); -+ -+ /* calculate CRC as we load data to the mailbox. -+ * We convert word to big-endian as PHY is BE and mailbox will -+ * return a BE CRC. -+ */ -+ word = (__force u32)cpu_to_be32(word); -+ crc = crc_ccitt_false(crc, (u8 *)&word, sizeof(word)); -+ } -+ -+ up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2); -+ if (crc != up_crc) { -+ phydev_err(phydev, "CRC mismatch: calculated 0x%04x PHY 0x%04x\n", -+ crc, up_crc); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int aqr_fw_boot(struct phy_device *phydev, const u8 *data, size_t size, -+ enum aqr_fw_src fw_src) -+{ -+ u16 calculated_crc, read_crc, read_primary_offset; -+ u32 iram_offset = 0, iram_size = 0; -+ u32 dram_offset = 0, dram_size = 0; -+ char version[VERSION_STRING_SIZE]; -+ u32 primary_offset = 0; -+ int ret; -+ -+ /* extract saved CRC at the end of the fw -+ * CRC is saved in big-endian as PHY is BE -+ */ -+ ret = aqr_fw_get_be16(data, size - sizeof(u16), size, &read_crc); -+ if (ret) { -+ phydev_err(phydev, "bad firmware CRC in firmware\n"); -+ return ret; -+ } -+ calculated_crc = crc_ccitt_false(0, data, size - sizeof(u16)); -+ if (read_crc != calculated_crc) { -+ phydev_err(phydev, "bad firmware CRC: file 0x%04x calculated 0x%04x\n", -+ read_crc, calculated_crc); -+ return -EINVAL; -+ } -+ -+ /* Get the primary offset to extract DRAM and IRAM sections. */ -+ ret = aqr_fw_get_le16(data, PRIMARY_OFFSET_OFFSET, size, &read_primary_offset); -+ if (ret) { -+ phydev_err(phydev, "bad primary offset in firmware\n"); -+ return ret; -+ } -+ primary_offset = PRIMARY_OFFSET(read_primary_offset); -+ -+ /* Find the DRAM and IRAM sections within the firmware file. -+ * Make sure the fw_header is correctly in the firmware. -+ */ -+ if (!aqr_fw_validate_get(size, primary_offset + HEADER_OFFSET, -+ sizeof(struct aqr_fw_header))) { -+ phydev_err(phydev, "bad fw_header in firmware\n"); -+ return -EINVAL; -+ } -+ -+ /* offset are in LE and values needs to be converted to cpu endian */ -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, iram_offset), -+ size, &iram_offset); -+ if (ret) { -+ phydev_err(phydev, "bad iram offset in firmware\n"); -+ return ret; -+ } -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, iram_size), -+ size, &iram_size); -+ if (ret) { -+ phydev_err(phydev, "invalid iram size in firmware\n"); -+ return ret; -+ } -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, dram_offset), -+ size, &dram_offset); -+ if (ret) { -+ phydev_err(phydev, "bad dram offset in firmware\n"); -+ return ret; -+ } -+ ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET + -+ offsetof(struct aqr_fw_header, dram_size), -+ size, &dram_size); -+ if (ret) { -+ phydev_err(phydev, "invalid dram size in firmware\n"); -+ return ret; -+ } -+ -+ /* Increment the offset with the primary offset. -+ * Validate iram/dram offset and size. -+ */ -+ iram_offset += primary_offset; -+ if (iram_size % sizeof(u32)) { -+ phydev_err(phydev, "iram size if not aligned to word size. Please report this upstream!\n"); -+ return -EINVAL; -+ } -+ if (!aqr_fw_validate_get(size, iram_offset, iram_size)) { -+ phydev_err(phydev, "invalid iram offset for iram size\n"); -+ return -EINVAL; -+ } -+ -+ dram_offset += primary_offset; -+ if (dram_size % sizeof(u32)) { -+ phydev_err(phydev, "dram size if not aligned to word size. Please report this upstream!\n"); -+ return -EINVAL; -+ } -+ if (!aqr_fw_validate_get(size, dram_offset, dram_size)) { -+ phydev_err(phydev, "invalid iram offset for iram size\n"); -+ return -EINVAL; -+ } -+ -+ phydev_dbg(phydev, "primary %d IRAM offset=%d size=%d DRAM offset=%d size=%d\n", -+ primary_offset, iram_offset, iram_size, dram_offset, dram_size); -+ -+ if (!aqr_fw_validate_get(size, dram_offset + VERSION_STRING_OFFSET, -+ VERSION_STRING_SIZE)) { -+ phydev_err(phydev, "invalid version in firmware\n"); -+ return -EINVAL; -+ } -+ strscpy(version, (char *)data + dram_offset + VERSION_STRING_OFFSET, -+ VERSION_STRING_SIZE); -+ if (version[0] == '\0') { -+ phydev_err(phydev, "invalid version in firmware\n"); -+ return -EINVAL; -+ } -+ phydev_info(phydev, "loading firmware version '%s' from '%s'\n", version, -+ aqr_fw_src_string[fw_src]); -+ -+ /* stall the microcprocessor */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD); -+ -+ phydev_dbg(phydev, "loading DRAM 0x%08x from offset=%d size=%d\n", -+ DRAM_BASE_ADDR, dram_offset, dram_size); -+ ret = aqr_fw_load_memory(phydev, DRAM_BASE_ADDR, data + dram_offset, -+ dram_size); -+ if (ret) -+ return ret; -+ -+ phydev_dbg(phydev, "loading IRAM 0x%08x from offset=%d size=%d\n", -+ IRAM_BASE_ADDR, iram_offset, iram_size); -+ ret = aqr_fw_load_memory(phydev, IRAM_BASE_ADDR, data + iram_offset, -+ iram_size); -+ if (ret) -+ return ret; -+ -+ /* make sure soft reset and low power mode are clear */ -+ phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_SC, -+ VEND1_GLOBAL_SC_SOFT_RESET | VEND1_GLOBAL_SC_LOW_POWER); -+ -+ /* Release the microprocessor. UP_RESET must be held for 100 usec. */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD | -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST); -+ usleep_range(UP_RESET_SLEEP, UP_RESET_SLEEP * 2); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2, -+ VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD); -+ -+ return 0; -+} -+ -+static int aqr_firmware_load_nvmem(struct phy_device *phydev) -+{ -+ struct nvmem_cell *cell; -+ size_t size; -+ u8 *buf; -+ int ret; -+ -+ cell = nvmem_cell_get(&phydev->mdio.dev, "firmware"); -+ if (IS_ERR(cell)) -+ return PTR_ERR(cell); -+ -+ buf = nvmem_cell_read(cell, &size); -+ if (IS_ERR(buf)) { -+ ret = PTR_ERR(buf); -+ goto exit; -+ } -+ -+ ret = aqr_fw_boot(phydev, buf, size, AQR_FW_SRC_NVMEM); -+ if (ret) -+ phydev_err(phydev, "firmware loading failed: %d\n", ret); -+ -+ kfree(buf); -+exit: -+ nvmem_cell_put(cell); -+ -+ return ret; -+} -+ -+static int aqr_firmware_load_fs(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ const struct firmware *fw; -+ const char *fw_name; -+ int ret; -+ -+ ret = of_property_read_string(dev->of_node, "firmware-name", -+ &fw_name); -+ if (ret) -+ return ret; -+ -+ ret = request_firmware(&fw, fw_name, dev); -+ if (ret) { -+ phydev_err(phydev, "failed to find FW file %s (%d)\n", -+ fw_name, ret); -+ return ret; -+ } -+ -+ ret = aqr_fw_boot(phydev, fw->data, fw->size, AQR_FW_SRC_FS); -+ if (ret) -+ phydev_err(phydev, "firmware loading failed: %d\n", ret); -+ -+ release_firmware(fw); -+ -+ return ret; -+} -+ -+int aqr_firmware_load(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check if the firmware is not already loaded by pooling -+ * the current version returned by the PHY. If 0 is returned, -+ * no firmware is loaded. -+ */ -+ ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); -+ if (ret > 0) -+ goto exit; -+ -+ ret = aqr_firmware_load_nvmem(phydev); -+ if (!ret) -+ goto exit; -+ -+ ret = aqr_firmware_load_fs(phydev); -+ if (ret) -+ return ret; -+ -+exit: -+ return 0; -+} ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -658,11 +658,17 @@ static int aqr107_resume(struct phy_devi - - static int aqr107_probe(struct phy_device *phydev) - { -+ int ret; -+ - phydev->priv = devm_kzalloc(&phydev->mdio.dev, - sizeof(struct aqr107_priv), GFP_KERNEL); - if (!phydev->priv) - return -ENOMEM; - -+ ret = aqr_firmware_load(phydev); -+ if (ret) -+ return ret; -+ - return aqr_hwmon_probe(phydev); - } - diff --git a/target/linux/generic/backport-6.6/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch b/target/linux/generic/backport-6.6/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch deleted file mode 100644 index 980cb0f9147a6f..00000000000000 --- a/target/linux/generic/backport-6.6/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch +++ /dev/null @@ -1,394 +0,0 @@ -From 4765a9722e09765866e131ec31f7b9cf4c1f4854 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:57:50 +0000 -Subject: [PATCH] net: pcs: add driver for MediaTek SGMII PCS - -The SGMII core found in several MediaTek SoCs is identical to what can -also be found in MediaTek's MT7531 Ethernet switch IC. -As this has not always been clear, both drivers developed different -implementations to deal with the PCS. -Recently Alexander Couzens pointed out this fact which lead to the -development of this shared driver. - -Add a dedicated driver, mostly by copying the code now found in the -Ethernet driver. The now redundant code will be removed by a follow-up -commit. - -Suggested-by: Alexander Couzens -Suggested-by: Russell King (Oracle) -Signed-off-by: Daniel Golle -Tested-by: Frank Wunderlich -Reviewed-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - MAINTAINERS | 8 + - drivers/net/pcs/Kconfig | 7 + - drivers/net/pcs/Makefile | 1 + - drivers/net/pcs/pcs-mtk-lynxi.c | 305 ++++++++++++++++++++++++++++++ - include/linux/pcs/pcs-mtk-lynxi.h | 13 ++ - 5 files changed, 334 insertions(+) - create mode 100644 drivers/net/pcs/pcs-mtk-lynxi.c - create mode 100644 include/linux/pcs/pcs-mtk-lynxi.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -12926,6 +12926,14 @@ L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/ethernet/mediatek/ - -+MEDIATEK ETHERNET PCS DRIVER -+M: Alexander Couzens -+M: Daniel Golle -+L: netdev@vger.kernel.org -+S: Maintained -+F: drivers/net/pcs/pcs-mtk-lynxi.c -+F: include/linux/pcs/pcs-mtk-lynxi.h -+ - MEDIATEK I2C CONTROLLER DRIVER - M: Qii Wang - L: linux-i2c@vger.kernel.org ---- a/drivers/net/pcs/Kconfig -+++ b/drivers/net/pcs/Kconfig -@@ -32,4 +32,11 @@ config PCS_ALTERA_TSE - This module provides helper functions for the Altera Triple Speed - Ethernet SGMII PCS, that can be found on the Intel Socfpga family. - -+config PCS_MTK_LYNXI -+ tristate -+ select REGMAP -+ help -+ This module provides helpers to phylink for managing the LynxI PCS -+ which is part of MediaTek's SoC and Ethernet switch ICs. -+ - endmenu ---- a/drivers/net/pcs/Makefile -+++ b/drivers/net/pcs/Makefile -@@ -7,3 +7,4 @@ obj-$(CONFIG_PCS_XPCS) += pcs_xpcs.o - obj-$(CONFIG_PCS_LYNX) += pcs-lynx.o - obj-$(CONFIG_PCS_RZN1_MIIC) += pcs-rzn1-miic.o - obj-$(CONFIG_PCS_ALTERA_TSE) += pcs-altera-tse.o -+obj-$(CONFIG_PCS_MTK_LYNXI) += pcs-mtk-lynxi.o ---- /dev/null -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -0,0 +1,305 @@ -+// SPDX-License-Identifier: GPL-2.0 -+// Copyright (c) 2018-2019 MediaTek Inc. -+/* A library for MediaTek SGMII circuit -+ * -+ * Author: Sean Wang -+ * Author: Alexander Couzens -+ * Author: Daniel Golle -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+/* SGMII subsystem config registers */ -+/* BMCR (low 16) BMSR (high 16) */ -+#define SGMSYS_PCS_CONTROL_1 0x0 -+#define SGMII_BMCR GENMASK(15, 0) -+#define SGMII_BMSR GENMASK(31, 16) -+ -+#define SGMSYS_PCS_DEVICE_ID 0x4 -+#define SGMII_LYNXI_DEV_ID 0x4d544950 -+ -+#define SGMSYS_PCS_ADVERTISE 0x8 -+#define SGMII_ADVERTISE GENMASK(15, 0) -+#define SGMII_LPA GENMASK(31, 16) -+ -+#define SGMSYS_PCS_SCRATCH 0x14 -+#define SGMII_DEV_VERSION GENMASK(31, 16) -+ -+/* Register to programmable link timer, the unit in 2 * 8ns */ -+#define SGMSYS_PCS_LINK_TIMER 0x18 -+#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) -+#define SGMII_LINK_TIMER_VAL(ns) FIELD_PREP(SGMII_LINK_TIMER_MASK, \ -+ ((ns) / 2 / 8)) -+ -+/* Register to control remote fault */ -+#define SGMSYS_SGMII_MODE 0x20 -+#define SGMII_IF_MODE_SGMII BIT(0) -+#define SGMII_SPEED_DUPLEX_AN BIT(1) -+#define SGMII_SPEED_MASK GENMASK(3, 2) -+#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) -+#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) -+#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) -+#define SGMII_DUPLEX_HALF BIT(4) -+#define SGMII_REMOTE_FAULT_DIS BIT(8) -+ -+/* Register to reset SGMII design */ -+#define SGMSYS_RESERVED_0 0x34 -+#define SGMII_SW_RESET BIT(0) -+ -+/* Register to set SGMII speed, ANA RG_ Control Signals III */ -+#define SGMII_PHY_SPEED_MASK GENMASK(3, 2) -+#define SGMII_PHY_SPEED_1_25G FIELD_PREP(SGMII_PHY_SPEED_MASK, 0) -+#define SGMII_PHY_SPEED_3_125G FIELD_PREP(SGMII_PHY_SPEED_MASK, 1) -+ -+/* Register to power up QPHY */ -+#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 -+#define SGMII_PHYA_PWD BIT(4) -+ -+/* Register to QPHY wrapper control */ -+#define SGMSYS_QPHY_WRAP_CTRL 0xec -+#define SGMII_PN_SWAP_MASK GENMASK(1, 0) -+#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) -+ -+/* struct mtk_pcs_lynxi - This structure holds each sgmii regmap andassociated -+ * data -+ * @regmap: The register map pointing at the range used to setup -+ * SGMII modes -+ * @dev: Pointer to device owning the PCS -+ * @ana_rgc3: The offset of register ANA_RGC3 relative to regmap -+ * @interface: Currently configured interface mode -+ * @pcs: Phylink PCS structure -+ * @flags: Flags indicating hardware properties -+ */ -+struct mtk_pcs_lynxi { -+ struct regmap *regmap; -+ u32 ana_rgc3; -+ phy_interface_t interface; -+ struct phylink_pcs pcs; -+ u32 flags; -+}; -+ -+static struct mtk_pcs_lynxi *pcs_to_mtk_pcs_lynxi(struct phylink_pcs *pcs) -+{ -+ return container_of(pcs, struct mtk_pcs_lynxi, pcs); -+} -+ -+static void mtk_pcs_lynxi_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ unsigned int bm, adv; -+ -+ /* Read the BMSR and LPA */ -+ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -+ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ -+ phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -+ FIELD_GET(SGMII_LPA, adv)); -+} -+ -+static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, -+ const unsigned long *advertising, -+ bool permit_pause_to_mac) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ bool mode_changed = false, changed, use_an; -+ unsigned int rgc3, sgm_mode, bmcr; -+ int advertise, link_timer; -+ -+ advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -+ advertising); -+ if (advertise < 0) -+ return advertise; -+ -+ /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and -+ * we assume that fixes it's speed at bitrate = line rate (in -+ * other words, 1000Mbps or 2500Mbps). -+ */ -+ if (interface == PHY_INTERFACE_MODE_SGMII) { -+ sgm_mode = SGMII_IF_MODE_SGMII; -+ if (phylink_autoneg_inband(mode)) { -+ sgm_mode |= SGMII_REMOTE_FAULT_DIS | -+ SGMII_SPEED_DUPLEX_AN; -+ use_an = true; -+ } else { -+ use_an = false; -+ } -+ } else if (phylink_autoneg_inband(mode)) { -+ /* 1000base-X or 2500base-X autoneg */ -+ sgm_mode = SGMII_REMOTE_FAULT_DIS; -+ use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ advertising); -+ } else { -+ /* 1000base-X or 2500base-X without autoneg */ -+ sgm_mode = 0; -+ use_an = false; -+ } -+ -+ if (use_an) -+ bmcr = BMCR_ANENABLE; -+ else -+ bmcr = 0; -+ -+ if (mpcs->interface != interface) { -+ link_timer = phylink_get_link_timer_ns(interface); -+ if (link_timer < 0) -+ return link_timer; -+ -+ /* PHYA power down */ -+ regmap_set_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD); -+ -+ /* Reset SGMII PCS state */ -+ regmap_set_bits(mpcs->regmap, SGMSYS_RESERVED_0, -+ SGMII_SW_RESET); -+ -+ if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, -+ SGMII_PN_SWAP_MASK, -+ SGMII_PN_SWAP_TX_RX); -+ -+ if (interface == PHY_INTERFACE_MODE_2500BASEX) -+ rgc3 = SGMII_PHY_SPEED_3_125G; -+ else -+ rgc3 = SGMII_PHY_SPEED_1_25G; -+ -+ /* Configure the underlying interface speed */ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ SGMII_PHY_SPEED_MASK, rgc3); -+ -+ /* Setup the link timer */ -+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, -+ SGMII_LINK_TIMER_VAL(link_timer)); -+ -+ mpcs->interface = interface; -+ mode_changed = true; -+ } -+ -+ /* Update the advertisement, noting whether it has changed */ -+ regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -+ SGMII_ADVERTISE, advertise, &changed); -+ -+ /* Update the sgmsys mode register */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -+ SGMII_IF_MODE_SGMII, sgm_mode); -+ -+ /* Update the BMCR */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ BMCR_ANENABLE, bmcr); -+ -+ /* Release PHYA power down state -+ * Only removing bit SGMII_PHYA_PWD isn't enough. -+ * There are cases when the SGMII_PHYA_PWD register contains 0x9 which -+ * prevents SGMII from working. The SGMII still shows link but no traffic -+ * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -+ * taken from a good working state of the SGMII interface. -+ * Unknown how much the QPHY needs but it is racy without a sleep. -+ * Tested on mt7622 & mt7986. -+ */ -+ usleep_range(50, 100); -+ regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); -+ -+ return changed || mode_changed; -+} -+ -+static void mtk_pcs_lynxi_restart_an(struct phylink_pcs *pcs) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ -+ regmap_set_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, BMCR_ANRESTART); -+} -+ -+static void mtk_pcs_lynxi_link_up(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, int speed, -+ int duplex) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ unsigned int sgm_mode; -+ -+ if (!phylink_autoneg_inband(mode)) { -+ /* Force the speed and duplex setting */ -+ if (speed == SPEED_10) -+ sgm_mode = SGMII_SPEED_10; -+ else if (speed == SPEED_100) -+ sgm_mode = SGMII_SPEED_100; -+ else -+ sgm_mode = SGMII_SPEED_1000; -+ -+ if (duplex != DUPLEX_FULL) -+ sgm_mode |= SGMII_DUPLEX_HALF; -+ -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, -+ sgm_mode); -+ } -+} -+ -+static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { -+ .pcs_get_state = mtk_pcs_lynxi_get_state, -+ .pcs_config = mtk_pcs_lynxi_config, -+ .pcs_an_restart = mtk_pcs_lynxi_restart_an, -+ .pcs_link_up = mtk_pcs_lynxi_link_up, -+}; -+ -+struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, -+ struct regmap *regmap, u32 ana_rgc3, -+ u32 flags) -+{ -+ struct mtk_pcs_lynxi *mpcs; -+ u32 id, ver; -+ int ret; -+ -+ ret = regmap_read(regmap, SGMSYS_PCS_DEVICE_ID, &id); -+ if (ret < 0) -+ return NULL; -+ -+ if (id != SGMII_LYNXI_DEV_ID) { -+ dev_err(dev, "unknown PCS device id %08x\n", id); -+ return NULL; -+ } -+ -+ ret = regmap_read(regmap, SGMSYS_PCS_SCRATCH, &ver); -+ if (ret < 0) -+ return NULL; -+ -+ ver = FIELD_GET(SGMII_DEV_VERSION, ver); -+ if (ver != 0x1) { -+ dev_err(dev, "unknown PCS device version %04x\n", ver); -+ return NULL; -+ } -+ -+ dev_dbg(dev, "MediaTek LynxI SGMII PCS (id 0x%08x, ver 0x%04x)\n", id, -+ ver); -+ -+ mpcs = kzalloc(sizeof(*mpcs), GFP_KERNEL); -+ if (!mpcs) -+ return NULL; -+ -+ mpcs->ana_rgc3 = ana_rgc3; -+ mpcs->regmap = regmap; -+ mpcs->flags = flags; -+ mpcs->pcs.ops = &mtk_pcs_lynxi_ops; -+ mpcs->pcs.poll = true; -+ mpcs->interface = PHY_INTERFACE_MODE_NA; -+ -+ return &mpcs->pcs; -+} -+EXPORT_SYMBOL(mtk_pcs_lynxi_create); -+ -+void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs) -+{ -+ if (!pcs) -+ return; -+ -+ kfree(pcs_to_mtk_pcs_lynxi(pcs)); -+} -+EXPORT_SYMBOL(mtk_pcs_lynxi_destroy); -+ -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/include/linux/pcs/pcs-mtk-lynxi.h -@@ -0,0 +1,13 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __LINUX_PCS_MTK_LYNXI_H -+#define __LINUX_PCS_MTK_LYNXI_H -+ -+#include -+#include -+ -+#define MTK_SGMII_FLAG_PN_SWAP BIT(0) -+struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, -+ struct regmap *regmap, -+ u32 ana_rgc3, u32 flags); -+void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs); -+#endif diff --git a/target/linux/generic/backport-6.6/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch b/target/linux/generic/backport-6.6/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch deleted file mode 100644 index 55267916242a99..00000000000000 --- a/target/linux/generic/backport-6.6/724-v6.2-net-ethernet-mtk_eth_soc-enable-flow-offloading-supp.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 1b9827ceab08450308f7971d6fd700ec88b6ce67 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Sat, 3 Dec 2022 14:20:37 +0100 -Subject: [PATCH 098/250] net: mtk_eth_soc: enable flow offload support for - MT7986 SoC - -Since Wireless Ethernet Dispatcher is now available for mt7986 in mt76, -enable hw flow support for MT7986 SoC. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/fdcaacd827938e6a8c4aa1ac2c13e46d2c08c821.1670072898.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4334,6 +4334,7 @@ static const struct mtk_soc_data mt7986_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7986_CLKS_BITMAP, - .required_pctl = false, -+ .offload_version = 2, - .hash_offset = 4, - .foe_entry_size = sizeof(struct mtk_foe_entry), - .txrx = { diff --git a/target/linux/generic/backport-6.6/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch b/target/linux/generic/backport-6.6/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch deleted file mode 100644 index c48613929d1272..00000000000000 --- a/target/linux/generic/backport-6.6/729-01-v6.1-net-ethernet-mtk_wed-introduce-wed-mcu-support.patch +++ /dev/null @@ -1,591 +0,0 @@ -From: Sujuan Chen -Date: Sat, 5 Nov 2022 23:36:18 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: introduce wed mcu support - -Introduce WED mcu support used to configure WED WO chip. -This is a preliminary patch in order to add RX Wireless -Ethernet Dispatch available on MT7986 SoC. - -Tested-by: Daniel Golle -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: David S. Miller ---- - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_mcu.c - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.h - ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -5,7 +5,7 @@ - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o - mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o --mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o - endif ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -0,0 +1,359 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2022 MediaTek Inc. -+ * -+ * Author: Lorenzo Bianconi -+ * Sujuan Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "mtk_wed_regs.h" -+#include "mtk_wed_wo.h" -+#include "mtk_wed.h" -+ -+static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg) -+{ -+ return readl(wo->boot.addr + reg); -+} -+ -+static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) -+{ -+ writel(val, wo->boot.addr + reg); -+} -+ -+static struct sk_buff * -+mtk_wed_mcu_msg_alloc(const void *data, int data_len) -+{ -+ int length = sizeof(struct mtk_wed_mcu_hdr) + data_len; -+ struct sk_buff *skb; -+ -+ skb = alloc_skb(length, GFP_KERNEL); -+ if (!skb) -+ return NULL; -+ -+ memset(skb->head, 0, length); -+ skb_reserve(skb, sizeof(struct mtk_wed_mcu_hdr)); -+ if (data && data_len) -+ skb_put_data(skb, data, data_len); -+ -+ return skb; -+} -+ -+static struct sk_buff * -+mtk_wed_mcu_get_response(struct mtk_wed_wo *wo, unsigned long expires) -+{ -+ if (!time_is_after_jiffies(expires)) -+ return NULL; -+ -+ wait_event_timeout(wo->mcu.wait, !skb_queue_empty(&wo->mcu.res_q), -+ expires - jiffies); -+ return skb_dequeue(&wo->mcu.res_q); -+} -+ -+void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb) -+{ -+ skb_queue_tail(&wo->mcu.res_q, skb); -+ wake_up(&wo->mcu.wait); -+} -+ -+void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, -+ struct sk_buff *skb) -+{ -+ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ -+ switch (hdr->cmd) { -+ case MTK_WED_WO_EVT_LOG_DUMP: { -+ const char *msg = (const char *)(skb->data + sizeof(*hdr)); -+ -+ dev_notice(wo->hw->dev, "%s\n", msg); -+ break; -+ } -+ case MTK_WED_WO_EVT_PROFILING: { -+ struct mtk_wed_wo_log_info *info; -+ u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); -+ int i; -+ -+ info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); -+ for (i = 0 ; i < count ; i++) -+ dev_notice(wo->hw->dev, -+ "SN:%u latency: total=%u, rro:%u, mod:%u\n", -+ le32_to_cpu(info[i].sn), -+ le32_to_cpu(info[i].total), -+ le32_to_cpu(info[i].rro), -+ le32_to_cpu(info[i].mod)); -+ break; -+ } -+ case MTK_WED_WO_EVT_RXCNT_INFO: -+ break; -+ default: -+ break; -+ } -+ -+ dev_kfree_skb(skb); -+} -+ -+static int -+mtk_wed_mcu_skb_send_msg(struct mtk_wed_wo *wo, struct sk_buff *skb, -+ int id, int cmd, u16 *wait_seq, bool wait_resp) -+{ -+ struct mtk_wed_mcu_hdr *hdr; -+ -+ /* TODO: make it dynamic based on cmd */ -+ wo->mcu.timeout = 20 * HZ; -+ -+ hdr = (struct mtk_wed_mcu_hdr *)skb_push(skb, sizeof(*hdr)); -+ hdr->cmd = cmd; -+ hdr->length = cpu_to_le16(skb->len); -+ -+ if (wait_resp && wait_seq) { -+ u16 seq = ++wo->mcu.seq; -+ -+ if (!seq) -+ seq = ++wo->mcu.seq; -+ *wait_seq = seq; -+ -+ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_NEED_RSP); -+ hdr->seq = cpu_to_le16(seq); -+ } -+ if (id == MTK_WED_MODULE_ID_WO) -+ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO); -+ -+ dev_kfree_skb(skb); -+ return 0; -+} -+ -+static int -+mtk_wed_mcu_parse_response(struct mtk_wed_wo *wo, struct sk_buff *skb, -+ int cmd, int seq) -+{ -+ struct mtk_wed_mcu_hdr *hdr; -+ -+ if (!skb) { -+ dev_err(wo->hw->dev, "Message %08x (seq %d) timeout\n", -+ cmd, seq); -+ return -ETIMEDOUT; -+ } -+ -+ hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ if (le16_to_cpu(hdr->seq) != seq) -+ return -EAGAIN; -+ -+ skb_pull(skb, sizeof(*hdr)); -+ switch (cmd) { -+ case MTK_WED_WO_CMD_RXCNT_INFO: -+ default: -+ break; -+ } -+ -+ return 0; -+} -+ -+int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, -+ const void *data, int len, bool wait_resp) -+{ -+ unsigned long expires; -+ struct sk_buff *skb; -+ u16 seq; -+ int ret; -+ -+ skb = mtk_wed_mcu_msg_alloc(data, len); -+ if (!skb) -+ return -ENOMEM; -+ -+ mutex_lock(&wo->mcu.mutex); -+ -+ ret = mtk_wed_mcu_skb_send_msg(wo, skb, id, cmd, &seq, wait_resp); -+ if (ret || !wait_resp) -+ goto unlock; -+ -+ expires = jiffies + wo->mcu.timeout; -+ do { -+ skb = mtk_wed_mcu_get_response(wo, expires); -+ ret = mtk_wed_mcu_parse_response(wo, skb, cmd, seq); -+ dev_kfree_skb(skb); -+ } while (ret == -EAGAIN); -+ -+unlock: -+ mutex_unlock(&wo->mcu.mutex); -+ -+ return ret; -+} -+ -+static int -+mtk_wed_get_memory_region(struct mtk_wed_wo *wo, -+ struct mtk_wed_wo_memory_region *region) -+{ -+ struct reserved_mem *rmem; -+ struct device_node *np; -+ int index; -+ -+ index = of_property_match_string(wo->hw->node, "memory-region-names", -+ region->name); -+ if (index < 0) -+ return index; -+ -+ np = of_parse_phandle(wo->hw->node, "memory-region", index); -+ if (!np) -+ return -ENODEV; -+ -+ rmem = of_reserved_mem_lookup(np); -+ of_node_put(np); -+ -+ if (!rmem) -+ return -ENODEV; -+ -+ region->phy_addr = rmem->base; -+ region->size = rmem->size; -+ region->addr = devm_ioremap(wo->hw->dev, region->phy_addr, region->size); -+ -+ return !region->addr ? -EINVAL : 0; -+} -+ -+static int -+mtk_wed_mcu_run_firmware(struct mtk_wed_wo *wo, const struct firmware *fw, -+ struct mtk_wed_wo_memory_region *region) -+{ -+ const u8 *first_region_ptr, *region_ptr, *trailer_ptr, *ptr = fw->data; -+ const struct mtk_wed_fw_trailer *trailer; -+ const struct mtk_wed_fw_region *fw_region; -+ -+ trailer_ptr = fw->data + fw->size - sizeof(*trailer); -+ trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr; -+ region_ptr = trailer_ptr - trailer->num_region * sizeof(*fw_region); -+ first_region_ptr = region_ptr; -+ -+ while (region_ptr < trailer_ptr) { -+ u32 length; -+ -+ fw_region = (const struct mtk_wed_fw_region *)region_ptr; -+ length = le32_to_cpu(fw_region->len); -+ -+ if (region->phy_addr != le32_to_cpu(fw_region->addr)) -+ goto next; -+ -+ if (region->size < length) -+ goto next; -+ -+ if (first_region_ptr < ptr + length) -+ goto next; -+ -+ if (region->shared && region->consumed) -+ return 0; -+ -+ if (!region->shared || !region->consumed) { -+ memcpy_toio(region->addr, ptr, length); -+ region->consumed = true; -+ return 0; -+ } -+next: -+ region_ptr += sizeof(*fw_region); -+ ptr += length; -+ } -+ -+ return -EINVAL; -+} -+ -+static int -+mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo) -+{ -+ static struct mtk_wed_wo_memory_region mem_region[] = { -+ [MTK_WED_WO_REGION_EMI] = { -+ .name = "wo-emi", -+ }, -+ [MTK_WED_WO_REGION_ILM] = { -+ .name = "wo-ilm", -+ }, -+ [MTK_WED_WO_REGION_DATA] = { -+ .name = "wo-data", -+ .shared = true, -+ }, -+ }; -+ const struct mtk_wed_fw_trailer *trailer; -+ const struct firmware *fw; -+ const char *fw_name; -+ u32 val, boot_cr; -+ int ret, i; -+ -+ /* load firmware region metadata */ -+ for (i = 0; i < ARRAY_SIZE(mem_region); i++) { -+ ret = mtk_wed_get_memory_region(wo, &mem_region[i]); -+ if (ret) -+ return ret; -+ } -+ -+ wo->boot.name = "wo-boot"; -+ ret = mtk_wed_get_memory_region(wo, &wo->boot); -+ if (ret) -+ return ret; -+ -+ /* set dummy cr */ -+ wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL, -+ wo->hw->index + 1); -+ -+ /* load firmware */ -+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ ret = request_firmware(&fw, fw_name, wo->hw->dev); -+ if (ret) -+ return ret; -+ -+ trailer = (void *)(fw->data + fw->size - -+ sizeof(struct mtk_wed_fw_trailer)); -+ dev_info(wo->hw->dev, -+ "MTK WED WO Firmware Version: %.10s, Build Time: %.15s\n", -+ trailer->fw_ver, trailer->build_date); -+ dev_info(wo->hw->dev, "MTK WED WO Chip ID %02x Region %d\n", -+ trailer->chip_id, trailer->num_region); -+ -+ for (i = 0; i < ARRAY_SIZE(mem_region); i++) { -+ ret = mtk_wed_mcu_run_firmware(wo, fw, &mem_region[i]); -+ if (ret) -+ goto out; -+ } -+ -+ /* set the start address */ -+ boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR -+ : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; -+ wo_w32(wo, boot_cr, mem_region[MTK_WED_WO_REGION_EMI].phy_addr >> 16); -+ /* wo firmware reset */ -+ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00); -+ -+ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR); -+ val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK -+ : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; -+ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val); -+out: -+ release_firmware(fw); -+ -+ return ret; -+} -+ -+static u32 -+mtk_wed_mcu_read_fw_dl(struct mtk_wed_wo *wo) -+{ -+ return wed_r32(wo->hw->wed_dev, -+ MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL); -+} -+ -+int mtk_wed_mcu_init(struct mtk_wed_wo *wo) -+{ -+ u32 val; -+ int ret; -+ -+ skb_queue_head_init(&wo->mcu.res_q); -+ init_waitqueue_head(&wo->mcu.wait); -+ mutex_init(&wo->mcu.mutex); -+ -+ ret = mtk_wed_mcu_load_firmware(wo); -+ if (ret) -+ return ret; -+ -+ return readx_poll_timeout(mtk_wed_mcu_read_fw_dl, wo, val, !val, -+ 100, MTK_FW_DL_TIMEOUT); -+} -+ -+MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); -+MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -152,6 +152,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) - -+#define MTK_WED_SCR0 0x3c0 - #define MTK_WED_WPDMA_INT_TRIGGER 0x504 - #define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) - #define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -0,0 +1,150 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+/* Copyright (C) 2022 Lorenzo Bianconi */ -+ -+#ifndef __MTK_WED_WO_H -+#define __MTK_WED_WO_H -+ -+#include -+#include -+ -+struct mtk_wed_hw; -+ -+struct mtk_wed_mcu_hdr { -+ /* DW0 */ -+ u8 version; -+ u8 cmd; -+ __le16 length; -+ -+ /* DW1 */ -+ __le16 seq; -+ __le16 flag; -+ -+ /* DW2 */ -+ __le32 status; -+ -+ /* DW3 */ -+ u8 rsv[20]; -+}; -+ -+struct mtk_wed_wo_log_info { -+ __le32 sn; -+ __le32 total; -+ __le32 rro; -+ __le32 mod; -+}; -+ -+enum mtk_wed_wo_event { -+ MTK_WED_WO_EVT_LOG_DUMP = 0x1, -+ MTK_WED_WO_EVT_PROFILING = 0x2, -+ MTK_WED_WO_EVT_RXCNT_INFO = 0x3, -+}; -+ -+#define MTK_WED_MODULE_ID_WO 1 -+#define MTK_FW_DL_TIMEOUT 4000000 /* us */ -+#define MTK_WOCPU_TIMEOUT 2000000 /* us */ -+ -+enum { -+ MTK_WED_WARP_CMD_FLAG_RSP = BIT(0), -+ MTK_WED_WARP_CMD_FLAG_NEED_RSP = BIT(1), -+ MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2), -+}; -+ -+enum { -+ MTK_WED_WO_REGION_EMI, -+ MTK_WED_WO_REGION_ILM, -+ MTK_WED_WO_REGION_DATA, -+ MTK_WED_WO_REGION_BOOT, -+ __MTK_WED_WO_REGION_MAX, -+}; -+ -+enum mtk_wed_dummy_cr_idx { -+ MTK_WED_DUMMY_CR_FWDL, -+ MTK_WED_DUMMY_CR_WO_STATUS, -+}; -+ -+#define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" -+#define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" -+ -+#define MTK_WO_MCU_CFG_LS_BASE 0 -+#define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000) -+#define MTK_WO_MCU_CFG_LS_FW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x004) -+#define MTK_WO_MCU_CFG_LS_CFG_DBG1_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x00c) -+#define MTK_WO_MCU_CFG_LS_CFG_DBG2_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x010) -+#define MTK_WO_MCU_CFG_LS_WF_MCCR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x014) -+#define MTK_WO_MCU_CFG_LS_WF_MCCR_SET_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x018) -+#define MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x01c) -+#define MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x050) -+#define MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x060) -+#define MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x064) -+ -+#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5) -+#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0) -+ -+struct mtk_wed_wo_memory_region { -+ const char *name; -+ void __iomem *addr; -+ phys_addr_t phy_addr; -+ u32 size; -+ bool shared:1; -+ bool consumed:1; -+}; -+ -+struct mtk_wed_fw_region { -+ __le32 decomp_crc; -+ __le32 decomp_len; -+ __le32 decomp_blk_sz; -+ u8 rsv0[4]; -+ __le32 addr; -+ __le32 len; -+ u8 feature_set; -+ u8 rsv1[15]; -+} __packed; -+ -+struct mtk_wed_fw_trailer { -+ u8 chip_id; -+ u8 eco_code; -+ u8 num_region; -+ u8 format_ver; -+ u8 format_flag; -+ u8 rsv[2]; -+ char fw_ver[10]; -+ char build_date[15]; -+ u32 crc; -+}; -+ -+struct mtk_wed_wo { -+ struct mtk_wed_hw *hw; -+ struct mtk_wed_wo_memory_region boot; -+ -+ struct { -+ struct mutex mutex; -+ int timeout; -+ u16 seq; -+ -+ struct sk_buff_head res_q; -+ wait_queue_head_t wait; -+ } mcu; -+}; -+ -+static inline int -+mtk_wed_mcu_check_msg(struct mtk_wed_wo *wo, struct sk_buff *skb) -+{ -+ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ -+ if (hdr->version) -+ return -EINVAL; -+ -+ if (skb->len < sizeof(*hdr) || skb->len != le16_to_cpu(hdr->length)) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb); -+void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, -+ struct sk_buff *skb); -+int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, -+ const void *data, int len, bool wait_resp); -+int mtk_wed_mcu_init(struct mtk_wed_wo *wo); -+ -+#endif /* __MTK_WED_WO_H */ ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -11,6 +11,35 @@ - struct mtk_wed_hw; - struct mtk_wdma_desc; - -+enum mtk_wed_wo_cmd { -+ MTK_WED_WO_CMD_WED_CFG, -+ MTK_WED_WO_CMD_WED_RX_STAT, -+ MTK_WED_WO_CMD_RRO_SER, -+ MTK_WED_WO_CMD_DBG_INFO, -+ MTK_WED_WO_CMD_DEV_INFO, -+ MTK_WED_WO_CMD_BSS_INFO, -+ MTK_WED_WO_CMD_STA_REC, -+ MTK_WED_WO_CMD_DEV_INFO_DUMP, -+ MTK_WED_WO_CMD_BSS_INFO_DUMP, -+ MTK_WED_WO_CMD_STA_REC_DUMP, -+ MTK_WED_WO_CMD_BA_INFO_DUMP, -+ MTK_WED_WO_CMD_FBCMD_Q_DUMP, -+ MTK_WED_WO_CMD_FW_LOG_CTRL, -+ MTK_WED_WO_CMD_LOG_FLUSH, -+ MTK_WED_WO_CMD_CHANGE_STATE, -+ MTK_WED_WO_CMD_CPU_STATS_ENABLE, -+ MTK_WED_WO_CMD_CPU_STATS_DUMP, -+ MTK_WED_WO_CMD_EXCEPTION_INIT, -+ MTK_WED_WO_CMD_PROF_CTRL, -+ MTK_WED_WO_CMD_STA_BA_DUMP, -+ MTK_WED_WO_CMD_BA_CTRL_DUMP, -+ MTK_WED_WO_CMD_RXCNT_CTRL, -+ MTK_WED_WO_CMD_RXCNT_INFO, -+ MTK_WED_WO_CMD_SET_CAP, -+ MTK_WED_WO_CMD_CCIF_RING_DUMP, -+ MTK_WED_WO_CMD_WED_END -+}; -+ - enum mtk_wed_bus_tye { - MTK_WED_BUS_PCIE, - MTK_WED_BUS_AXI, diff --git a/target/linux/generic/backport-6.6/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch b/target/linux/generic/backport-6.6/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch deleted file mode 100644 index fd5f45df2aaa27..00000000000000 --- a/target/linux/generic/backport-6.6/729-02-v6.1-net-ethernet-mtk_wed-introduce-wed-wo-support.patch +++ /dev/null @@ -1,737 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:19 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: introduce wed wo support - -Introduce WO chip support to mtk wed driver. MTK WED WO is used to -implement RX Wireless Ethernet Dispatch and offload traffic received by -wlan nic to the wired interface. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.c - ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -5,7 +5,7 @@ - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o - mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o --mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o - endif ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -16,6 +16,7 @@ - #include "mtk_wed_regs.h" - #include "mtk_wed.h" - #include "mtk_ppe.h" -+#include "mtk_wed_wo.h" - - #define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) - -@@ -355,6 +356,8 @@ mtk_wed_detach(struct mtk_wed_device *de - - mtk_wed_free_buffer(dev); - mtk_wed_free_tx_rings(dev); -+ if (hw->version != 1) -+ mtk_wed_wo_deinit(hw); - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { - struct device_node *wlan_node; -@@ -878,9 +881,11 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (hw->hifsys) -+ if (hw->version == 1) - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); -+ else -+ ret = mtk_wed_wo_init(hw); - - out: - mutex_unlock(&hw_lock); ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -10,6 +10,7 @@ - #include - - struct mtk_eth; -+struct mtk_wed_wo; - - struct mtk_wed_hw { - struct device_node *node; -@@ -22,6 +23,7 @@ struct mtk_wed_hw { - struct regmap *mirror; - struct dentry *debugfs_dir; - struct mtk_wed_device *wed_dev; -+ struct mtk_wed_wo *wed_wo; - u32 debugfs_reg; - u32 num_flows; - u8 version; ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -122,8 +122,7 @@ mtk_wed_mcu_skb_send_msg(struct mtk_wed_ - if (id == MTK_WED_MODULE_ID_WO) - hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO); - -- dev_kfree_skb(skb); -- return 0; -+ return mtk_wed_wo_queue_tx_skb(wo, &wo->q_tx, skb); - } - - static int ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -0,0 +1,508 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2022 MediaTek Inc. -+ * -+ * Author: Lorenzo Bianconi -+ * Sujuan Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "mtk_wed.h" -+#include "mtk_wed_regs.h" -+#include "mtk_wed_wo.h" -+ -+static u32 -+mtk_wed_mmio_r32(struct mtk_wed_wo *wo, u32 reg) -+{ -+ u32 val; -+ -+ if (regmap_read(wo->mmio.regs, reg, &val)) -+ val = ~0; -+ -+ return val; -+} -+ -+static void -+mtk_wed_mmio_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) -+{ -+ regmap_write(wo->mmio.regs, reg, val); -+} -+ -+static u32 -+mtk_wed_wo_get_isr(struct mtk_wed_wo *wo) -+{ -+ u32 val = mtk_wed_mmio_r32(wo, MTK_WED_WO_CCIF_RCHNUM); -+ -+ return val & MTK_WED_WO_CCIF_RCHNUM_MASK; -+} -+ -+static void -+mtk_wed_wo_set_isr(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_IRQ0_MASK, mask); -+} -+ -+static void -+mtk_wed_wo_set_ack(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_ACK, mask); -+} -+ -+static void -+mtk_wed_wo_set_isr_mask(struct mtk_wed_wo *wo, u32 mask, u32 val, bool set) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&wo->mmio.lock, flags); -+ wo->mmio.irq_mask &= ~mask; -+ wo->mmio.irq_mask |= val; -+ if (set) -+ mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask); -+ spin_unlock_irqrestore(&wo->mmio.lock, flags); -+} -+ -+static void -+mtk_wed_wo_irq_enable(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_wo_set_isr_mask(wo, 0, mask, false); -+ tasklet_schedule(&wo->mmio.irq_tasklet); -+} -+ -+static void -+mtk_wed_wo_irq_disable(struct mtk_wed_wo *wo, u32 mask) -+{ -+ mtk_wed_wo_set_isr_mask(wo, mask, 0, true); -+} -+ -+static void -+mtk_wed_wo_kickout(struct mtk_wed_wo *wo) -+{ -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_BUSY, 1 << MTK_WED_WO_TXCH_NUM); -+ mtk_wed_mmio_w32(wo, MTK_WED_WO_CCIF_TCHNUM, MTK_WED_WO_TXCH_NUM); -+} -+ -+static void -+mtk_wed_wo_queue_kick(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ u32 val) -+{ -+ wmb(); -+ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, val); -+} -+ -+static void * -+mtk_wed_wo_dequeue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, u32 *len, -+ bool flush) -+{ -+ int buf_len = SKB_WITH_OVERHEAD(q->buf_size); -+ int index = (q->tail + 1) % q->n_desc; -+ struct mtk_wed_wo_queue_entry *entry; -+ struct mtk_wed_wo_queue_desc *desc; -+ void *buf; -+ -+ if (!q->queued) -+ return NULL; -+ -+ if (flush) -+ q->desc[index].ctrl |= cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE); -+ else if (!(q->desc[index].ctrl & cpu_to_le32(MTK_WED_WO_CTL_DMA_DONE))) -+ return NULL; -+ -+ q->tail = index; -+ q->queued--; -+ -+ desc = &q->desc[index]; -+ entry = &q->entry[index]; -+ buf = entry->buf; -+ if (len) -+ *len = FIELD_GET(MTK_WED_WO_CTL_SD_LEN0, -+ le32_to_cpu(READ_ONCE(desc->ctrl))); -+ if (buf) -+ dma_unmap_single(wo->hw->dev, entry->addr, buf_len, -+ DMA_FROM_DEVICE); -+ entry->buf = NULL; -+ -+ return buf; -+} -+ -+static int -+mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ gfp_t gfp, bool rx) -+{ -+ enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; -+ int n_buf = 0; -+ -+ spin_lock_bh(&q->lock); -+ while (q->queued < q->n_desc) { -+ void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp); -+ struct mtk_wed_wo_queue_entry *entry; -+ dma_addr_t addr; -+ -+ if (!buf) -+ break; -+ -+ addr = dma_map_single(wo->hw->dev, buf, q->buf_size, dir); -+ if (unlikely(dma_mapping_error(wo->hw->dev, addr))) { -+ skb_free_frag(buf); -+ break; -+ } -+ -+ q->head = (q->head + 1) % q->n_desc; -+ entry = &q->entry[q->head]; -+ entry->addr = addr; -+ entry->len = q->buf_size; -+ q->entry[q->head].buf = buf; -+ -+ if (rx) { -+ struct mtk_wed_wo_queue_desc *desc = &q->desc[q->head]; -+ u32 ctrl = MTK_WED_WO_CTL_LAST_SEC0 | -+ FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, -+ entry->len); -+ -+ WRITE_ONCE(desc->buf0, cpu_to_le32(addr)); -+ WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl)); -+ } -+ q->queued++; -+ n_buf++; -+ } -+ spin_unlock_bh(&q->lock); -+ -+ return n_buf; -+} -+ -+static void -+mtk_wed_wo_rx_complete(struct mtk_wed_wo *wo) -+{ -+ mtk_wed_wo_set_ack(wo, MTK_WED_WO_RXCH_INT_MASK); -+ mtk_wed_wo_irq_enable(wo, MTK_WED_WO_RXCH_INT_MASK); -+} -+ -+static void -+mtk_wed_wo_rx_run_queue(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ for (;;) { -+ struct mtk_wed_mcu_hdr *hdr; -+ struct sk_buff *skb; -+ void *data; -+ u32 len; -+ -+ data = mtk_wed_wo_dequeue(wo, q, &len, false); -+ if (!data) -+ break; -+ -+ skb = build_skb(data, q->buf_size); -+ if (!skb) { -+ skb_free_frag(data); -+ continue; -+ } -+ -+ __skb_put(skb, len); -+ if (mtk_wed_mcu_check_msg(wo, skb)) { -+ dev_kfree_skb(skb); -+ continue; -+ } -+ -+ hdr = (struct mtk_wed_mcu_hdr *)skb->data; -+ if (hdr->flag & cpu_to_le16(MTK_WED_WARP_CMD_FLAG_RSP)) -+ mtk_wed_mcu_rx_event(wo, skb); -+ else -+ mtk_wed_mcu_rx_unsolicited_event(wo, skb); -+ } -+ -+ if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) { -+ u32 index = (q->head - 1) % q->n_desc; -+ -+ mtk_wed_wo_queue_kick(wo, q, index); -+ } -+} -+ -+static irqreturn_t -+mtk_wed_wo_irq_handler(int irq, void *data) -+{ -+ struct mtk_wed_wo *wo = data; -+ -+ mtk_wed_wo_set_isr(wo, 0); -+ tasklet_schedule(&wo->mmio.irq_tasklet); -+ -+ return IRQ_HANDLED; -+} -+ -+static void mtk_wed_wo_irq_tasklet(struct tasklet_struct *t) -+{ -+ struct mtk_wed_wo *wo = from_tasklet(wo, t, mmio.irq_tasklet); -+ u32 intr, mask; -+ -+ /* disable interrupts */ -+ mtk_wed_wo_set_isr(wo, 0); -+ -+ intr = mtk_wed_wo_get_isr(wo); -+ intr &= wo->mmio.irq_mask; -+ mask = intr & (MTK_WED_WO_RXCH_INT_MASK | MTK_WED_WO_EXCEPTION_INT_MASK); -+ mtk_wed_wo_irq_disable(wo, mask); -+ -+ if (intr & MTK_WED_WO_RXCH_INT_MASK) { -+ mtk_wed_wo_rx_run_queue(wo, &wo->q_rx); -+ mtk_wed_wo_rx_complete(wo); -+ } -+} -+ -+/* mtk wed wo hw queues */ -+ -+static int -+mtk_wed_wo_queue_alloc(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ int n_desc, int buf_size, int index, -+ struct mtk_wed_wo_queue_regs *regs) -+{ -+ spin_lock_init(&q->lock); -+ q->regs = *regs; -+ q->n_desc = n_desc; -+ q->buf_size = buf_size; -+ -+ q->desc = dmam_alloc_coherent(wo->hw->dev, n_desc * sizeof(*q->desc), -+ &q->desc_dma, GFP_KERNEL); -+ if (!q->desc) -+ return -ENOMEM; -+ -+ q->entry = devm_kzalloc(wo->hw->dev, n_desc * sizeof(*q->entry), -+ GFP_KERNEL); -+ if (!q->entry) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+static void -+mtk_wed_wo_queue_free(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0); -+ dma_free_coherent(wo->hw->dev, q->n_desc * sizeof(*q->desc), q->desc, -+ q->desc_dma); -+} -+ -+static void -+mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ struct page *page; -+ int i; -+ -+ spin_lock_bh(&q->lock); -+ for (i = 0; i < q->n_desc; i++) { -+ struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; -+ -+ dma_unmap_single(wo->hw->dev, entry->addr, entry->len, -+ DMA_TO_DEVICE); -+ skb_free_frag(entry->buf); -+ entry->buf = NULL; -+ } -+ spin_unlock_bh(&q->lock); -+ -+ if (!q->cache.va) -+ return; -+ -+ page = virt_to_page(q->cache.va); -+ __page_frag_cache_drain(page, q->cache.pagecnt_bias); -+ memset(&q->cache, 0, sizeof(q->cache)); -+} -+ -+static void -+mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ struct page *page; -+ -+ spin_lock_bh(&q->lock); -+ for (;;) { -+ void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); -+ -+ if (!buf) -+ break; -+ -+ skb_free_frag(buf); -+ } -+ spin_unlock_bh(&q->lock); -+ -+ if (!q->cache.va) -+ return; -+ -+ page = virt_to_page(q->cache.va); -+ __page_frag_cache_drain(page, q->cache.pagecnt_bias); -+ memset(&q->cache, 0, sizeof(q->cache)); -+} -+ -+static void -+mtk_wed_wo_queue_reset(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) -+{ -+ mtk_wed_mmio_w32(wo, q->regs.cpu_idx, 0); -+ mtk_wed_mmio_w32(wo, q->regs.desc_base, q->desc_dma); -+ mtk_wed_mmio_w32(wo, q->regs.ring_size, q->n_desc); -+} -+ -+int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -+ struct sk_buff *skb) -+{ -+ struct mtk_wed_wo_queue_entry *entry; -+ struct mtk_wed_wo_queue_desc *desc; -+ int ret = 0, index; -+ u32 ctrl; -+ -+ spin_lock_bh(&q->lock); -+ -+ q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); -+ index = (q->head + 1) % q->n_desc; -+ if (q->tail == index) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ entry = &q->entry[index]; -+ if (skb->len > entry->len) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ desc = &q->desc[index]; -+ q->head = index; -+ -+ dma_sync_single_for_cpu(wo->hw->dev, entry->addr, skb->len, -+ DMA_TO_DEVICE); -+ memcpy(entry->buf, skb->data, skb->len); -+ dma_sync_single_for_device(wo->hw->dev, entry->addr, skb->len, -+ DMA_TO_DEVICE); -+ -+ ctrl = FIELD_PREP(MTK_WED_WO_CTL_SD_LEN0, skb->len) | -+ MTK_WED_WO_CTL_LAST_SEC0 | MTK_WED_WO_CTL_DMA_DONE; -+ WRITE_ONCE(desc->buf0, cpu_to_le32(entry->addr)); -+ WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl)); -+ -+ mtk_wed_wo_queue_kick(wo, q, q->head); -+ mtk_wed_wo_kickout(wo); -+out: -+ spin_unlock_bh(&q->lock); -+ -+ dev_kfree_skb(skb); -+ -+ return ret; -+} -+ -+static int -+mtk_wed_wo_exception_init(struct mtk_wed_wo *wo) -+{ -+ return 0; -+} -+ -+static int -+mtk_wed_wo_hardware_init(struct mtk_wed_wo *wo) -+{ -+ struct mtk_wed_wo_queue_regs regs; -+ struct device_node *np; -+ int ret; -+ -+ np = of_parse_phandle(wo->hw->node, "mediatek,wo-ccif", 0); -+ if (!np) -+ return -ENODEV; -+ -+ wo->mmio.regs = syscon_regmap_lookup_by_phandle(np, NULL); -+ if (IS_ERR_OR_NULL(wo->mmio.regs)) -+ return PTR_ERR(wo->mmio.regs); -+ -+ wo->mmio.irq = irq_of_parse_and_map(np, 0); -+ wo->mmio.irq_mask = MTK_WED_WO_ALL_INT_MASK; -+ spin_lock_init(&wo->mmio.lock); -+ tasklet_setup(&wo->mmio.irq_tasklet, mtk_wed_wo_irq_tasklet); -+ -+ ret = devm_request_irq(wo->hw->dev, wo->mmio.irq, -+ mtk_wed_wo_irq_handler, IRQF_TRIGGER_HIGH, -+ KBUILD_MODNAME, wo); -+ if (ret) -+ goto error; -+ -+ regs.desc_base = MTK_WED_WO_CCIF_DUMMY1; -+ regs.ring_size = MTK_WED_WO_CCIF_DUMMY2; -+ regs.dma_idx = MTK_WED_WO_CCIF_SHADOW4; -+ regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY3; -+ -+ ret = mtk_wed_wo_queue_alloc(wo, &wo->q_tx, MTK_WED_WO_RING_SIZE, -+ MTK_WED_WO_CMD_LEN, MTK_WED_WO_TXCH_NUM, -+ ®s); -+ if (ret) -+ goto error; -+ -+ mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false); -+ mtk_wed_wo_queue_reset(wo, &wo->q_tx); -+ -+ regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; -+ regs.ring_size = MTK_WED_WO_CCIF_DUMMY6; -+ regs.dma_idx = MTK_WED_WO_CCIF_SHADOW8; -+ regs.cpu_idx = MTK_WED_WO_CCIF_DUMMY7; -+ -+ ret = mtk_wed_wo_queue_alloc(wo, &wo->q_rx, MTK_WED_WO_RING_SIZE, -+ MTK_WED_WO_CMD_LEN, MTK_WED_WO_RXCH_NUM, -+ ®s); -+ if (ret) -+ goto error; -+ -+ mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true); -+ mtk_wed_wo_queue_reset(wo, &wo->q_rx); -+ -+ /* rx queue irqmask */ -+ mtk_wed_wo_set_isr(wo, wo->mmio.irq_mask); -+ -+ return 0; -+ -+error: -+ devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); -+ -+ return ret; -+} -+ -+static void -+mtk_wed_wo_hw_deinit(struct mtk_wed_wo *wo) -+{ -+ /* disable interrupts */ -+ mtk_wed_wo_set_isr(wo, 0); -+ -+ tasklet_disable(&wo->mmio.irq_tasklet); -+ -+ disable_irq(wo->mmio.irq); -+ devm_free_irq(wo->hw->dev, wo->mmio.irq, wo); -+ -+ mtk_wed_wo_queue_tx_clean(wo, &wo->q_tx); -+ mtk_wed_wo_queue_rx_clean(wo, &wo->q_rx); -+ mtk_wed_wo_queue_free(wo, &wo->q_tx); -+ mtk_wed_wo_queue_free(wo, &wo->q_rx); -+} -+ -+int mtk_wed_wo_init(struct mtk_wed_hw *hw) -+{ -+ struct mtk_wed_wo *wo; -+ int ret; -+ -+ wo = devm_kzalloc(hw->dev, sizeof(*wo), GFP_KERNEL); -+ if (!wo) -+ return -ENOMEM; -+ -+ hw->wed_wo = wo; -+ wo->hw = hw; -+ -+ ret = mtk_wed_wo_hardware_init(wo); -+ if (ret) -+ return ret; -+ -+ ret = mtk_wed_mcu_init(wo); -+ if (ret) -+ return ret; -+ -+ return mtk_wed_wo_exception_init(wo); -+} -+ -+void mtk_wed_wo_deinit(struct mtk_wed_hw *hw) -+{ -+ struct mtk_wed_wo *wo = hw->wed_wo; -+ -+ mtk_wed_wo_hw_deinit(wo); -+} ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -80,6 +80,54 @@ enum mtk_wed_dummy_cr_idx { - #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5) - #define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0) - -+#define MTK_WED_WO_RING_SIZE 256 -+#define MTK_WED_WO_CMD_LEN 1504 -+ -+#define MTK_WED_WO_TXCH_NUM 0 -+#define MTK_WED_WO_RXCH_NUM 1 -+#define MTK_WED_WO_RXCH_WO_EXCEPTION 7 -+ -+#define MTK_WED_WO_TXCH_INT_MASK BIT(0) -+#define MTK_WED_WO_RXCH_INT_MASK BIT(1) -+#define MTK_WED_WO_EXCEPTION_INT_MASK BIT(7) -+#define MTK_WED_WO_ALL_INT_MASK (MTK_WED_WO_RXCH_INT_MASK | \ -+ MTK_WED_WO_EXCEPTION_INT_MASK) -+ -+#define MTK_WED_WO_CCIF_BUSY 0x004 -+#define MTK_WED_WO_CCIF_START 0x008 -+#define MTK_WED_WO_CCIF_TCHNUM 0x00c -+#define MTK_WED_WO_CCIF_RCHNUM 0x010 -+#define MTK_WED_WO_CCIF_RCHNUM_MASK GENMASK(7, 0) -+ -+#define MTK_WED_WO_CCIF_ACK 0x014 -+#define MTK_WED_WO_CCIF_IRQ0_MASK 0x018 -+#define MTK_WED_WO_CCIF_IRQ1_MASK 0x01c -+#define MTK_WED_WO_CCIF_DUMMY1 0x020 -+#define MTK_WED_WO_CCIF_DUMMY2 0x024 -+#define MTK_WED_WO_CCIF_DUMMY3 0x028 -+#define MTK_WED_WO_CCIF_DUMMY4 0x02c -+#define MTK_WED_WO_CCIF_SHADOW1 0x030 -+#define MTK_WED_WO_CCIF_SHADOW2 0x034 -+#define MTK_WED_WO_CCIF_SHADOW3 0x038 -+#define MTK_WED_WO_CCIF_SHADOW4 0x03c -+#define MTK_WED_WO_CCIF_DUMMY5 0x050 -+#define MTK_WED_WO_CCIF_DUMMY6 0x054 -+#define MTK_WED_WO_CCIF_DUMMY7 0x058 -+#define MTK_WED_WO_CCIF_DUMMY8 0x05c -+#define MTK_WED_WO_CCIF_SHADOW5 0x060 -+#define MTK_WED_WO_CCIF_SHADOW6 0x064 -+#define MTK_WED_WO_CCIF_SHADOW7 0x068 -+#define MTK_WED_WO_CCIF_SHADOW8 0x06c -+ -+#define MTK_WED_WO_CTL_SD_LEN1 GENMASK(13, 0) -+#define MTK_WED_WO_CTL_LAST_SEC1 BIT(14) -+#define MTK_WED_WO_CTL_BURST BIT(15) -+#define MTK_WED_WO_CTL_SD_LEN0_SHIFT 16 -+#define MTK_WED_WO_CTL_SD_LEN0 GENMASK(29, 16) -+#define MTK_WED_WO_CTL_LAST_SEC0 BIT(30) -+#define MTK_WED_WO_CTL_DMA_DONE BIT(31) -+#define MTK_WED_WO_INFO_WINFO GENMASK(15, 0) -+ - struct mtk_wed_wo_memory_region { - const char *name; - void __iomem *addr; -@@ -112,10 +160,53 @@ struct mtk_wed_fw_trailer { - u32 crc; - }; - -+struct mtk_wed_wo_queue_regs { -+ u32 desc_base; -+ u32 ring_size; -+ u32 cpu_idx; -+ u32 dma_idx; -+}; -+ -+struct mtk_wed_wo_queue_desc { -+ __le32 buf0; -+ __le32 ctrl; -+ __le32 buf1; -+ __le32 info; -+ __le32 reserved[4]; -+} __packed __aligned(32); -+ -+struct mtk_wed_wo_queue_entry { -+ dma_addr_t addr; -+ void *buf; -+ u32 len; -+}; -+ -+struct mtk_wed_wo_queue { -+ struct mtk_wed_wo_queue_regs regs; -+ -+ struct page_frag_cache cache; -+ spinlock_t lock; -+ -+ struct mtk_wed_wo_queue_desc *desc; -+ dma_addr_t desc_dma; -+ -+ struct mtk_wed_wo_queue_entry *entry; -+ -+ u16 head; -+ u16 tail; -+ int n_desc; -+ int queued; -+ int buf_size; -+ -+}; -+ - struct mtk_wed_wo { - struct mtk_wed_hw *hw; - struct mtk_wed_wo_memory_region boot; - -+ struct mtk_wed_wo_queue q_tx; -+ struct mtk_wed_wo_queue q_rx; -+ - struct { - struct mutex mutex; - int timeout; -@@ -124,6 +215,15 @@ struct mtk_wed_wo { - struct sk_buff_head res_q; - wait_queue_head_t wait; - } mcu; -+ -+ struct { -+ struct regmap *regs; -+ -+ spinlock_t lock; -+ struct tasklet_struct irq_tasklet; -+ int irq; -+ u32 irq_mask; -+ } mmio; - }; - - static inline int -@@ -146,5 +246,9 @@ void mtk_wed_mcu_rx_unsolicited_event(st - int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, - const void *data, int len, bool wait_resp); - int mtk_wed_mcu_init(struct mtk_wed_wo *wo); -+int mtk_wed_wo_init(struct mtk_wed_hw *hw); -+void mtk_wed_wo_deinit(struct mtk_wed_hw *hw); -+int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *dev, struct mtk_wed_wo_queue *q, -+ struct sk_buff *skb); - - #endif /* __MTK_WED_WO_H */ diff --git a/target/linux/generic/backport-6.6/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch b/target/linux/generic/backport-6.6/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch deleted file mode 100644 index a002a5f85163d4..00000000000000 --- a/target/linux/generic/backport-6.6/729-03-v6.1-net-ethernet-mtk_wed-rename-tx_wdma-array-in-rx_wdma.patch +++ /dev/null @@ -1,79 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:20 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: rename tx_wdma array in rx_wdma - -Rename tx_wdma queue array in rx_wdma since this is rx side of wdma soc. -Moreover rename mtk_wed_wdma_ring_setup routine in -mtk_wed_wdma_rx_ring_setup() - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -253,8 +253,8 @@ mtk_wed_free_tx_rings(struct mtk_wed_dev - - for (i = 0; i < ARRAY_SIZE(dev->tx_ring); i++) - mtk_wed_free_ring(dev, &dev->tx_ring[i]); -- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) -- mtk_wed_free_ring(dev, &dev->tx_wdma[i]); -+ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) -+ mtk_wed_free_ring(dev, &dev->rx_wdma[i]); - } - - static void -@@ -688,10 +688,10 @@ mtk_wed_ring_alloc(struct mtk_wed_device - } - - static int --mtk_wed_wdma_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; -- struct mtk_wed_ring *wdma = &dev->tx_wdma[idx]; -+ struct mtk_wed_ring *wdma = &dev->rx_wdma[idx]; - - if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size)) - return -ENOMEM; -@@ -805,9 +805,9 @@ mtk_wed_start(struct mtk_wed_device *dev - { - int i; - -- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) -- if (!dev->tx_wdma[i].desc) -- mtk_wed_wdma_ring_setup(dev, i, 16); -+ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) -+ if (!dev->rx_wdma[i].desc) -+ mtk_wed_wdma_rx_ring_setup(dev, i, 16); - - mtk_wed_hw_init(dev); - mtk_wed_configure_irq(dev, irq_mask); -@@ -916,7 +916,7 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - sizeof(*ring->desc))) - return -ENOMEM; - -- if (mtk_wed_wdma_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) - return -ENOMEM; - - ring->reg_base = MTK_WED_RING_TX(idx); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -7,6 +7,7 @@ - #include - - #define MTK_WED_TX_QUEUES 2 -+#define MTK_WED_RX_QUEUES 2 - - struct mtk_wed_hw; - struct mtk_wdma_desc; -@@ -66,7 +67,7 @@ struct mtk_wed_device { - - struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring txfree_ring; -- struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; -+ struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; - - struct { - int size; diff --git a/target/linux/generic/backport-6.6/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch b/target/linux/generic/backport-6.6/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch deleted file mode 100644 index eca29739b4ae38..00000000000000 --- a/target/linux/generic/backport-6.6/729-04-v6.1-net-ethernet-mtk_wed-add-configure-wed-wo-support.patch +++ /dev/null @@ -1,1521 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:21 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add configure wed wo support - -Enable RX Wireless Ethernet Dispatch available on MT7986 Soc. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -23,6 +24,7 @@ - #define MTK_WED_PKT_SIZE 1900 - #define MTK_WED_BUF_SIZE 2048 - #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) -+#define MTK_WED_RX_RING_SIZE 1536 - - #define MTK_WED_TX_RING_SIZE 2048 - #define MTK_WED_WDMA_RING_SIZE 1024 -@@ -31,6 +33,10 @@ - #define MTK_WED_PER_GROUP_PKT 128 - - #define MTK_WED_FBUF_SIZE 128 -+#define MTK_WED_MIOD_CNT 16 -+#define MTK_WED_FB_CMD_CNT 1024 -+#define MTK_WED_RRO_QUE_CNT 8192 -+#define MTK_WED_MIOD_ENTRY_CNT 128 - - static struct mtk_wed_hw *hw_list[2]; - static DEFINE_MUTEX(hw_lock); -@@ -65,12 +71,76 @@ wdma_set(struct mtk_wed_device *dev, u32 - wdma_m32(dev, reg, 0, mask); - } - -+static void -+wdma_clr(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ wdma_m32(dev, reg, mask, 0); -+} -+ -+static u32 -+wifi_r32(struct mtk_wed_device *dev, u32 reg) -+{ -+ return readl(dev->wlan.base + reg); -+} -+ -+static void -+wifi_w32(struct mtk_wed_device *dev, u32 reg, u32 val) -+{ -+ writel(val, dev->wlan.base + reg); -+} -+ - static u32 - mtk_wed_read_reset(struct mtk_wed_device *dev) - { - return wed_r32(dev, MTK_WED_RESET); - } - -+static u32 -+mtk_wdma_read_reset(struct mtk_wed_device *dev) -+{ -+ return wdma_r32(dev, MTK_WDMA_GLO_CFG); -+} -+ -+static void -+mtk_wdma_rx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status, mask = MTK_WDMA_GLO_CFG_RX_DMA_BUSY; -+ int i; -+ -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); -+ if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -+ !(status & mask), 0, 1000)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { -+ if (dev->rx_wdma[i].desc) -+ continue; -+ -+ wdma_w32(dev, -+ MTK_WDMA_RING_RX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ } -+} -+ -+static void -+mtk_wdma_tx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; -+ int i; -+ -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -+ if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -+ !(status & mask), 0, 1000)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) { -+ if (dev->tx_wdma[i].desc) -+ continue; -+ -+ wdma_w32(dev, -+ MTK_WDMA_RING_TX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ } -+} -+ - static void - mtk_wed_reset(struct mtk_wed_device *dev, u32 mask) - { -@@ -82,6 +152,54 @@ mtk_wed_reset(struct mtk_wed_device *dev - WARN_ON_ONCE(1); - } - -+static u32 -+mtk_wed_wo_read_status(struct mtk_wed_device *dev) -+{ -+ return wed_r32(dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_WO_STATUS); -+} -+ -+static void -+mtk_wed_wo_reset(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ u8 state = MTK_WED_WO_STATE_DISABLE; -+ void __iomem *reg; -+ u32 val; -+ -+ mtk_wdma_tx_reset(dev); -+ mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ -+ mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &state, -+ sizeof(state), false); -+ -+ if (readx_poll_timeout(mtk_wed_wo_read_status, dev, val, -+ val == MTK_WED_WOIF_DISABLE_DONE, -+ 100, MTK_WOCPU_TIMEOUT)) -+ dev_err(dev->hw->dev, "failed to disable wed-wo\n"); -+ -+ reg = ioremap(MTK_WED_WO_CPU_MCUSYS_RESET_ADDR, 4); -+ -+ val = readl(reg); -+ switch (dev->hw->index) { -+ case 0: -+ val |= MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ val &= ~MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ break; -+ case 1: -+ val |= MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ val &= ~MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK; -+ writel(val, reg); -+ break; -+ default: -+ break; -+ } -+ iounmap(reg); -+} -+ - static struct mtk_wed_hw * - mtk_wed_assign(struct mtk_wed_device *dev) - { -@@ -116,7 +234,7 @@ out: - } - - static int --mtk_wed_buffer_alloc(struct mtk_wed_device *dev) -+mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -@@ -133,16 +251,16 @@ mtk_wed_buffer_alloc(struct mtk_wed_devi - if (!page_list) - return -ENOMEM; - -- dev->buf_ring.size = ring_size; -- dev->buf_ring.pages = page_list; -+ dev->tx_buf_ring.size = ring_size; -+ dev->tx_buf_ring.pages = page_list; - - desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), - &desc_phys, GFP_KERNEL); - if (!desc) - return -ENOMEM; - -- dev->buf_ring.desc = desc; -- dev->buf_ring.desc_phys = desc_phys; -+ dev->tx_buf_ring.desc = desc; -+ dev->tx_buf_ring.desc_phys = desc_phys; - - for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { - dma_addr_t page_phys, buf_phys; -@@ -203,10 +321,10 @@ mtk_wed_buffer_alloc(struct mtk_wed_devi - } - - static void --mtk_wed_free_buffer(struct mtk_wed_device *dev) -+mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) - { -- struct mtk_wdma_desc *desc = dev->buf_ring.desc; -- void **page_list = dev->buf_ring.pages; -+ struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; -+ void **page_list = dev->tx_buf_ring.pages; - int page_idx; - int i; - -@@ -216,7 +334,8 @@ mtk_wed_free_buffer(struct mtk_wed_devic - if (!desc) - goto free_pagelist; - -- for (i = 0, page_idx = 0; i < dev->buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { -+ for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; -+ i += MTK_WED_BUF_PER_PAGE) { - void *page = page_list[page_idx++]; - dma_addr_t buf_addr; - -@@ -229,13 +348,59 @@ mtk_wed_free_buffer(struct mtk_wed_devic - __free_page(page); - } - -- dma_free_coherent(dev->hw->dev, dev->buf_ring.size * sizeof(*desc), -- desc, dev->buf_ring.desc_phys); -+ dma_free_coherent(dev->hw->dev, dev->tx_buf_ring.size * sizeof(*desc), -+ desc, dev->tx_buf_ring.desc_phys); - - free_pagelist: - kfree(page_list); - } - -+static int -+mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ struct mtk_rxbm_desc *desc; -+ dma_addr_t desc_phys; -+ -+ dev->rx_buf_ring.size = dev->wlan.rx_nbuf; -+ desc = dma_alloc_coherent(dev->hw->dev, -+ dev->wlan.rx_nbuf * sizeof(*desc), -+ &desc_phys, GFP_KERNEL); -+ if (!desc) -+ return -ENOMEM; -+ -+ dev->rx_buf_ring.desc = desc; -+ dev->rx_buf_ring.desc_phys = desc_phys; -+ dev->wlan.init_rx_buf(dev, dev->wlan.rx_npkt); -+ -+ return 0; -+} -+ -+static void -+mtk_wed_free_rx_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_rxbm_desc *desc = dev->rx_buf_ring.desc; -+ -+ if (!desc) -+ return; -+ -+ dev->wlan.release_rx_buf(dev); -+ dma_free_coherent(dev->hw->dev, dev->rx_buf_ring.size * sizeof(*desc), -+ desc, dev->rx_buf_ring.desc_phys); -+} -+ -+static void -+mtk_wed_rx_buffer_hw_init(struct mtk_wed_device *dev) -+{ -+ wed_w32(dev, MTK_WED_RX_BM_RX_DMAD, -+ FIELD_PREP(MTK_WED_RX_BM_RX_DMAD_SDL0, dev->wlan.rx_size)); -+ wed_w32(dev, MTK_WED_RX_BM_BASE, dev->rx_buf_ring.desc_phys); -+ wed_w32(dev, MTK_WED_RX_BM_INIT_PTR, MTK_WED_RX_BM_INIT_SW_TAIL | -+ FIELD_PREP(MTK_WED_RX_BM_SW_TAIL, dev->wlan.rx_npkt)); -+ wed_w32(dev, MTK_WED_RX_BM_DYN_ALLOC_TH, -+ FIELD_PREP(MTK_WED_RX_BM_DYN_ALLOC_TH_H, 0xffff)); -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+} -+ - static void - mtk_wed_free_ring(struct mtk_wed_device *dev, struct mtk_wed_ring *ring) - { -@@ -247,6 +412,13 @@ mtk_wed_free_ring(struct mtk_wed_device - } - - static void -+mtk_wed_free_rx_rings(struct mtk_wed_device *dev) -+{ -+ mtk_wed_free_rx_buffer(dev); -+ mtk_wed_free_ring(dev, &dev->rro.ring); -+} -+ -+static void - mtk_wed_free_tx_rings(struct mtk_wed_device *dev) - { - int i; -@@ -291,6 +463,38 @@ mtk_wed_set_512_support(struct mtk_wed_d - } - } - -+#define MTK_WFMDA_RX_DMA_EN BIT(2) -+static void -+mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, int idx) -+{ -+ u32 val; -+ int i; -+ -+ if (!(dev->rx_ring[idx].flags & MTK_WED_RING_CONFIGURED)) -+ return; /* queue is not configured by mt76 */ -+ -+ for (i = 0; i < 3; i++) { -+ u32 cur_idx; -+ -+ cur_idx = wed_r32(dev, -+ MTK_WED_WPDMA_RING_RX_DATA(idx) + -+ MTK_WED_RING_OFS_CPU_IDX); -+ if (cur_idx == MTK_WED_RX_RING_SIZE - 1) -+ break; -+ -+ usleep_range(100000, 200000); -+ } -+ -+ if (i == 3) { -+ dev_err(dev->hw->dev, "rx dma enable failed\n"); -+ return; -+ } -+ -+ val = wifi_r32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base) | -+ MTK_WFMDA_RX_DMA_EN; -+ wifi_w32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, val); -+} -+ - static void - mtk_wed_dma_disable(struct mtk_wed_device *dev) - { -@@ -304,20 +508,25 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WED_GLO_CFG_TX_DMA_EN | - MTK_WED_GLO_CFG_RX_DMA_EN); - -- wdma_m32(dev, MTK_WDMA_GLO_CFG, -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_TX_DMA_EN | - MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | -- MTK_WDMA_GLO_CFG_RX_INFO2_PRERES, 0); -+ MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); - - if (dev->hw->version == 1) { - regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); -- wdma_m32(dev, MTK_WDMA_GLO_CFG, -- MTK_WDMA_GLO_CFG_RX_INFO3_PRERES, 0); -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, -+ MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - } else { - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); - -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_EN); -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ - mtk_wed_set_512_support(dev, false); - } - } -@@ -338,6 +547,13 @@ mtk_wed_stop(struct mtk_wed_device *dev) - wdma_w32(dev, MTK_WDMA_INT_MASK, 0); - wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); - wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); -+ -+ if (dev->hw->version == 1) -+ return; -+ -+ wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); -+ wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0); -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); - } - - static void -@@ -353,11 +569,21 @@ mtk_wed_detach(struct mtk_wed_device *de - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - - mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ if (mtk_wed_get_rx_capa(dev)) { -+ wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -+ } - -- mtk_wed_free_buffer(dev); -+ mtk_wed_free_tx_buffer(dev); - mtk_wed_free_tx_rings(dev); -- if (hw->version != 1) -+ -+ if (mtk_wed_get_rx_capa(dev)) { -+ mtk_wed_wo_reset(dev); -+ mtk_wed_free_rx_rings(dev); - mtk_wed_wo_deinit(hw); -+ mtk_wdma_rx_reset(dev); -+ } - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { - struct device_node *wlan_node; -@@ -434,10 +660,12 @@ mtk_wed_set_wpdma(struct mtk_wed_device - } else { - mtk_wed_bus_init(dev); - -- wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -- wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -+ wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -+ wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); - } - } - -@@ -487,6 +715,132 @@ mtk_wed_hw_init_early(struct mtk_wed_dev - } - } - -+static int -+mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, -+ int size) -+{ -+ ring->desc = dma_alloc_coherent(dev->hw->dev, -+ size * sizeof(*ring->desc), -+ &ring->desc_phys, GFP_KERNEL); -+ if (!ring->desc) -+ return -ENOMEM; -+ -+ ring->desc_size = sizeof(*ring->desc); -+ ring->size = size; -+ memset(ring->desc, 0, size); -+ -+ return 0; -+} -+ -+#define MTK_WED_MIOD_COUNT (MTK_WED_MIOD_ENTRY_CNT * MTK_WED_MIOD_CNT) -+static int -+mtk_wed_rro_alloc(struct mtk_wed_device *dev) -+{ -+ struct reserved_mem *rmem; -+ struct device_node *np; -+ int index; -+ -+ index = of_property_match_string(dev->hw->node, "memory-region-names", -+ "wo-dlm"); -+ if (index < 0) -+ return index; -+ -+ np = of_parse_phandle(dev->hw->node, "memory-region", index); -+ if (!np) -+ return -ENODEV; -+ -+ rmem = of_reserved_mem_lookup(np); -+ of_node_put(np); -+ -+ if (!rmem) -+ return -ENODEV; -+ -+ dev->rro.miod_phys = rmem->base; -+ dev->rro.fdbk_phys = MTK_WED_MIOD_COUNT + dev->rro.miod_phys; -+ -+ return mtk_wed_rro_ring_alloc(dev, &dev->rro.ring, -+ MTK_WED_RRO_QUE_CNT); -+} -+ -+static int -+mtk_wed_rro_cfg(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ struct { -+ struct { -+ __le32 base; -+ __le32 cnt; -+ __le32 unit; -+ } ring[2]; -+ __le32 wed; -+ u8 version; -+ } req = { -+ .ring[0] = { -+ .base = cpu_to_le32(MTK_WED_WOCPU_VIEW_MIOD_BASE), -+ .cnt = cpu_to_le32(MTK_WED_MIOD_CNT), -+ .unit = cpu_to_le32(MTK_WED_MIOD_ENTRY_CNT), -+ }, -+ .ring[1] = { -+ .base = cpu_to_le32(MTK_WED_WOCPU_VIEW_MIOD_BASE + -+ MTK_WED_MIOD_COUNT), -+ .cnt = cpu_to_le32(MTK_WED_FB_CMD_CNT), -+ .unit = cpu_to_le32(4), -+ }, -+ }; -+ -+ return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_WED_CFG, -+ &req, sizeof(req), true); -+} -+ -+static void -+mtk_wed_rro_hw_init(struct mtk_wed_device *dev) -+{ -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CFG, -+ FIELD_PREP(MTK_WED_RROQM_MIOD_MID_DW, 0x70 >> 2) | -+ FIELD_PREP(MTK_WED_RROQM_MIOD_MOD_DW, 0x10 >> 2) | -+ FIELD_PREP(MTK_WED_RROQM_MIOD_ENTRY_DW, -+ MTK_WED_MIOD_ENTRY_CNT >> 2)); -+ -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL0, dev->rro.miod_phys); -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL1, -+ FIELD_PREP(MTK_WED_RROQM_MIOD_CNT, MTK_WED_MIOD_CNT)); -+ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL0, dev->rro.fdbk_phys); -+ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL1, -+ FIELD_PREP(MTK_WED_RROQM_FDBK_CNT, MTK_WED_FB_CMD_CNT)); -+ wed_w32(dev, MTK_WED_RROQM_FDBK_CTRL2, 0); -+ wed_w32(dev, MTK_WED_RROQ_BASE_L, dev->rro.ring.desc_phys); -+ -+ wed_set(dev, MTK_WED_RROQM_RST_IDX, -+ MTK_WED_RROQM_RST_IDX_MIOD | -+ MTK_WED_RROQM_RST_IDX_FDBK); -+ -+ wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); -+ wed_w32(dev, MTK_WED_RROQM_MIOD_CTRL2, MTK_WED_MIOD_CNT - 1); -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_RRO_QM_EN); -+} -+ -+static void -+mtk_wed_route_qm_hw_init(struct mtk_wed_device *dev) -+{ -+ wed_w32(dev, MTK_WED_RESET, MTK_WED_RESET_RX_ROUTE_QM); -+ -+ for (;;) { -+ usleep_range(100, 200); -+ if (!(wed_r32(dev, MTK_WED_RESET) & MTK_WED_RESET_RX_ROUTE_QM)) -+ break; -+ } -+ -+ /* configure RX_ROUTE_QM */ -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, -+ FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, 0x3 + dev->hw->index)); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ /* enable RX_ROUTE_QM */ -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); -+} -+ - static void - mtk_wed_hw_init(struct mtk_wed_device *dev) - { -@@ -498,11 +852,11 @@ mtk_wed_hw_init(struct mtk_wed_device *d - wed_w32(dev, MTK_WED_TX_BM_CTRL, - MTK_WED_TX_BM_CTRL_PAUSE | - FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -- dev->buf_ring.size / 128) | -+ dev->tx_buf_ring.size / 128) | - FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, - MTK_WED_TX_RING_SIZE / 256)); - -- wed_w32(dev, MTK_WED_TX_BM_BASE, dev->buf_ring.desc_phys); -+ wed_w32(dev, MTK_WED_TX_BM_BASE, dev->tx_buf_ring.desc_phys); - - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - -@@ -529,9 +883,9 @@ mtk_wed_hw_init(struct mtk_wed_device *d - wed_w32(dev, MTK_WED_TX_TKID_CTRL, - MTK_WED_TX_TKID_CTRL_PAUSE | - FIELD_PREP(MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM, -- dev->buf_ring.size / 128) | -+ dev->tx_buf_ring.size / 128) | - FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM, -- dev->buf_ring.size / 128)); -+ dev->tx_buf_ring.size / 128)); - wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, - FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | - MTK_WED_TX_TKID_DYN_THR_HI); -@@ -539,18 +893,28 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -- if (dev->hw->version == 1) -+ if (dev->hw->version == 1) { - wed_set(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -- else -+ } else { - wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); -+ /* rx hw init */ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ -+ mtk_wed_rx_buffer_hw_init(dev); -+ mtk_wed_rro_hw_init(dev); -+ mtk_wed_route_qm_hw_init(dev); -+ } - - wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); - } - - static void --mtk_wed_ring_reset(struct mtk_wed_ring *ring, int size) -+mtk_wed_ring_reset(struct mtk_wed_ring *ring, int size, bool tx) - { - void *head = (void *)ring->desc; - int i; -@@ -560,7 +924,10 @@ mtk_wed_ring_reset(struct mtk_wed_ring * - - desc = (struct mtk_wdma_desc *)(head + i * ring->desc_size); - desc->buf0 = 0; -- desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ if (tx) -+ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ else -+ desc->ctrl = cpu_to_le32(MTK_WFDMA_DESC_CTRL_TO_HOST); - desc->buf1 = 0; - desc->info = 0; - } -@@ -616,7 +983,8 @@ mtk_wed_reset_dma(struct mtk_wed_device - if (!dev->tx_ring[i].desc) - continue; - -- mtk_wed_ring_reset(&dev->tx_ring[i], MTK_WED_TX_RING_SIZE); -+ mtk_wed_ring_reset(&dev->tx_ring[i], MTK_WED_TX_RING_SIZE, -+ true); - } - - if (mtk_wed_poll_busy(dev)) -@@ -634,6 +1002,9 @@ mtk_wed_reset_dma(struct mtk_wed_device - wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -+ if (mtk_wed_get_rx_capa(dev)) -+ mtk_wdma_rx_reset(dev); -+ - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); -@@ -668,12 +1039,11 @@ mtk_wed_reset_dma(struct mtk_wed_device - MTK_WED_WPDMA_RESET_IDX_RX); - wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); - } -- - } - - static int - mtk_wed_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, -- int size, u32 desc_size) -+ int size, u32 desc_size, bool tx) - { - ring->desc = dma_alloc_coherent(dev->hw->dev, size * desc_size, - &ring->desc_phys, GFP_KERNEL); -@@ -682,7 +1052,7 @@ mtk_wed_ring_alloc(struct mtk_wed_device - - ring->desc_size = desc_size; - ring->size = size; -- mtk_wed_ring_reset(ring, size); -+ mtk_wed_ring_reset(ring, size, tx); - - return 0; - } -@@ -691,9 +1061,14 @@ static int - mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; -- struct mtk_wed_ring *wdma = &dev->rx_wdma[idx]; -+ struct mtk_wed_ring *wdma; - -- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size)) -+ if (idx >= ARRAY_SIZE(dev->rx_wdma)) -+ return -EINVAL; -+ -+ wdma = &dev->rx_wdma[idx]; -+ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -+ true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -@@ -710,6 +1085,60 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - return 0; - } - -+static int -+mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+{ -+ u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; -+ struct mtk_wed_ring *wdma; -+ -+ if (idx >= ARRAY_SIZE(dev->tx_wdma)) -+ return -EINVAL; -+ -+ wdma = &dev->tx_wdma[idx]; -+ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -+ true)) -+ return -ENOMEM; -+ -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -+ wdma->desc_phys); -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, -+ size); -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_DMA_IDX, 0); -+ -+ if (!idx) { -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_BASE, -+ wdma->desc_phys); -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_COUNT, -+ size); -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_CPU_IDX, -+ 0); -+ wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_DMA_IDX, -+ 0); -+ } -+ -+ return 0; -+} -+ -+static void -+mtk_wed_ppe_check(struct mtk_wed_device *dev, struct sk_buff *skb, -+ u32 reason, u32 hash) -+{ -+ struct mtk_eth *eth = dev->hw->eth; -+ struct ethhdr *eh; -+ -+ if (!skb) -+ return; -+ -+ if (reason != MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -+ return; -+ -+ skb_set_mac_header(skb, 0); -+ eh = eth_hdr(skb); -+ skb->protocol = eh->h_proto; -+ mtk_ppe_check_skb(eth->ppe[dev->hw->index], skb, hash); -+} -+ - static void - mtk_wed_configure_irq(struct mtk_wed_device *dev, u32 irq_mask) - { -@@ -732,6 +1161,8 @@ mtk_wed_configure_irq(struct mtk_wed_dev - - wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); - } else { -+ wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, -+ GENMASK(1, 0)); - /* initail tx interrupt trigger */ - wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, - MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | -@@ -750,6 +1181,16 @@ mtk_wed_configure_irq(struct mtk_wed_dev - FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG, - dev->wlan.txfree_tbit)); - -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, -+ MTK_WED_WPDMA_INT_CTRL_RX0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RX1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX1_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, -+ dev->wlan.rx_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, -+ dev->wlan.rx_tbit[1])); -+ - wed_w32(dev, MTK_WED_WDMA_INT_CLR, wdma_mask); - wed_set(dev, MTK_WED_WDMA_INT_CTRL, - FIELD_PREP(MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL, -@@ -787,9 +1228,15 @@ mtk_wed_dma_enable(struct mtk_wed_device - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - } else { -+ int i; -+ - wed_set(dev, MTK_WED_WPDMA_CTRL, - MTK_WED_WPDMA_CTRL_SDL1_FIXED); - -+ wed_set(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ - wed_set(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -@@ -797,6 +1244,15 @@ mtk_wed_dma_enable(struct mtk_wed_device - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | - MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); -+ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_EN | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -+ 0x2)); -+ -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) -+ mtk_wed_check_wfdma_rx_fill(dev, i); - } - } - -@@ -822,7 +1278,19 @@ mtk_wed_start(struct mtk_wed_device *dev - val |= BIT(0) | (BIT(1) * !!dev->hw->index); - regmap_write(dev->hw->mirror, dev->hw->index * 4, val); - } else { -- mtk_wed_set_512_support(dev, true); -+ /* driver set mid ready and only once */ -+ wed_w32(dev, MTK_WED_EXT_INT_MASK1, -+ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -+ wed_w32(dev, MTK_WED_EXT_INT_MASK2, -+ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -+ -+ wed_r32(dev, MTK_WED_EXT_INT_MASK1); -+ wed_r32(dev, MTK_WED_EXT_INT_MASK2); -+ -+ if (mtk_wed_rro_cfg(dev)) -+ return; -+ -+ mtk_wed_set_512_support(dev, dev->wlan.wcid_512); - } - - mtk_wed_dma_enable(dev); -@@ -856,7 +1324,7 @@ mtk_wed_attach(struct mtk_wed_device *de - if (!hw) { - module_put(THIS_MODULE); - ret = -ENODEV; -- goto out; -+ goto unlock; - } - - device = dev->wlan.bus_type == MTK_WED_BUS_PCIE -@@ -869,15 +1337,24 @@ mtk_wed_attach(struct mtk_wed_device *de - dev->dev = hw->dev; - dev->irq = hw->irq; - dev->wdma_idx = hw->index; -+ dev->version = hw->version; - - if (hw->eth->dma_dev == hw->eth->dev && - of_dma_is_coherent(hw->eth->dev->of_node)) - mtk_eth_set_dma_device(hw->eth, hw->dev); - -- ret = mtk_wed_buffer_alloc(dev); -- if (ret) { -- mtk_wed_detach(dev); -+ ret = mtk_wed_tx_buffer_alloc(dev); -+ if (ret) - goto out; -+ -+ if (mtk_wed_get_rx_capa(dev)) { -+ ret = mtk_wed_rx_buffer_alloc(dev); -+ if (ret) -+ goto out; -+ -+ ret = mtk_wed_rro_alloc(dev); -+ if (ret) -+ goto out; - } - - mtk_wed_hw_init_early(dev); -@@ -886,8 +1363,10 @@ mtk_wed_attach(struct mtk_wed_device *de - BIT(hw->index), 0); - else - ret = mtk_wed_wo_init(hw); -- - out: -+ if (ret) -+ mtk_wed_detach(dev); -+unlock: - mutex_unlock(&hw_lock); - - return ret; -@@ -910,10 +1389,11 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - * WDMA RX. - */ - -- BUG_ON(idx >= ARRAY_SIZE(dev->tx_ring)); -+ if (WARN_ON(idx >= ARRAY_SIZE(dev->tx_ring))) -+ return -EINVAL; - - if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, -- sizeof(*ring->desc))) -+ sizeof(*ring->desc), true)) - return -ENOMEM; - - if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -@@ -960,6 +1440,37 @@ mtk_wed_txfree_ring_setup(struct mtk_wed - return 0; - } - -+static int -+mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->rx_ring[idx]; -+ -+ if (WARN_ON(idx >= ARRAY_SIZE(dev->rx_ring))) -+ return -EINVAL; -+ -+ if (mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, -+ sizeof(*ring->desc), false)) -+ return -ENOMEM; -+ -+ if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ return -ENOMEM; -+ -+ ring->reg_base = MTK_WED_RING_RX_DATA(idx); -+ ring->wpdma = regs; -+ ring->flags |= MTK_WED_RING_CONFIGURED; -+ -+ /* WPDMA -> WED */ -+ wpdma_rx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); -+ wpdma_rx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_RX_RING_SIZE); -+ -+ wed_w32(dev, MTK_WED_WPDMA_RING_RX_DATA(idx) + MTK_WED_RING_OFS_BASE, -+ ring->desc_phys); -+ wed_w32(dev, MTK_WED_WPDMA_RING_RX_DATA(idx) + MTK_WED_RING_OFS_COUNT, -+ MTK_WED_RX_RING_SIZE); -+ -+ return 0; -+} -+ - static u32 - mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) - { -@@ -1056,7 +1567,9 @@ void mtk_wed_add_hw(struct device_node * - static const struct mtk_wed_ops wed_ops = { - .attach = mtk_wed_attach, - .tx_ring_setup = mtk_wed_tx_ring_setup, -+ .rx_ring_setup = mtk_wed_rx_ring_setup, - .txfree_ring_setup = mtk_wed_txfree_ring_setup, -+ .msg_update = mtk_wed_mcu_msg_update, - .start = mtk_wed_start, - .stop = mtk_wed_stop, - .reset_dma = mtk_wed_reset_dma, -@@ -1065,6 +1578,7 @@ void mtk_wed_add_hw(struct device_node * - .irq_get = mtk_wed_irq_get, - .irq_set_mask = mtk_wed_irq_set_mask, - .detach = mtk_wed_detach, -+ .ppe_check = mtk_wed_ppe_check, - }; - struct device_node *eth_np = eth->dev->of_node; - struct platform_device *pdev; ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -87,6 +87,24 @@ wpdma_tx_w32(struct mtk_wed_device *dev, - } - - static inline u32 -+wpdma_rx_r32(struct mtk_wed_device *dev, int ring, u32 reg) -+{ -+ if (!dev->rx_ring[ring].wpdma) -+ return 0; -+ -+ return readl(dev->rx_ring[ring].wpdma + reg); -+} -+ -+static inline void -+wpdma_rx_w32(struct mtk_wed_device *dev, int ring, u32 reg, u32 val) -+{ -+ if (!dev->rx_ring[ring].wpdma) -+ return; -+ -+ writel(val, dev->rx_ring[ring].wpdma + reg); -+} -+ -+static inline u32 - wpdma_txfree_r32(struct mtk_wed_device *dev, u32 reg) - { - if (!dev->txfree_ring.wpdma) -@@ -128,6 +146,7 @@ static inline int mtk_wed_flow_add(int i - static inline void mtk_wed_flow_remove(int index) - { - } -+ - #endif - - #ifdef CONFIG_DEBUG_FS ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - - #include "mtk_wed_regs.h" - #include "mtk_wed_wo.h" -@@ -60,24 +61,37 @@ void mtk_wed_mcu_rx_event(struct mtk_wed - wake_up(&wo->mcu.wait); - } - -+static void -+mtk_wed_update_rx_stats(struct mtk_wed_device *wed, struct sk_buff *skb) -+{ -+ u32 count = get_unaligned_le32(skb->data); -+ struct mtk_wed_wo_rx_stats *stats; -+ int i; -+ -+ if (count * sizeof(*stats) > skb->len - sizeof(u32)) -+ return; -+ -+ stats = (struct mtk_wed_wo_rx_stats *)(skb->data + sizeof(u32)); -+ for (i = 0 ; i < count ; i++) -+ wed->wlan.update_wo_rx_stats(wed, &stats[i]); -+} -+ - void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, - struct sk_buff *skb) - { - struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; - -- switch (hdr->cmd) { -- case MTK_WED_WO_EVT_LOG_DUMP: { -- const char *msg = (const char *)(skb->data + sizeof(*hdr)); -+ skb_pull(skb, sizeof(*hdr)); - -- dev_notice(wo->hw->dev, "%s\n", msg); -+ switch (hdr->cmd) { -+ case MTK_WED_WO_EVT_LOG_DUMP: -+ dev_notice(wo->hw->dev, "%s\n", skb->data); - break; -- } - case MTK_WED_WO_EVT_PROFILING: { -- struct mtk_wed_wo_log_info *info; -- u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); -+ struct mtk_wed_wo_log_info *info = (void *)skb->data; -+ u32 count = skb->len / sizeof(*info); - int i; - -- info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); - for (i = 0 ; i < count ; i++) - dev_notice(wo->hw->dev, - "SN:%u latency: total=%u, rro:%u, mod:%u\n", -@@ -88,6 +102,7 @@ void mtk_wed_mcu_rx_unsolicited_event(st - break; - } - case MTK_WED_WO_EVT_RXCNT_INFO: -+ mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); - break; - default: - break; -@@ -144,6 +159,8 @@ mtk_wed_mcu_parse_response(struct mtk_we - skb_pull(skb, sizeof(*hdr)); - switch (cmd) { - case MTK_WED_WO_CMD_RXCNT_INFO: -+ mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); -+ break; - default: - break; - } -@@ -182,6 +199,18 @@ unlock: - return ret; - } - -+int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, -+ int len) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ -+ if (dev->hw->version == 1) -+ return 0; -+ -+ return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, -+ true); -+} -+ - static int - mtk_wed_get_memory_region(struct mtk_wed_wo *wo, - struct mtk_wed_wo_memory_region *region) ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -4,6 +4,7 @@ - #ifndef __MTK_WED_REGS_H - #define __MTK_WED_REGS_H - -+#define MTK_WFDMA_DESC_CTRL_TO_HOST BIT(8) - #define MTK_WDMA_DESC_CTRL_LEN1 GENMASK(14, 0) - #define MTK_WDMA_DESC_CTRL_LEN1_V2 GENMASK(13, 0) - #define MTK_WDMA_DESC_CTRL_LAST_SEG1 BIT(15) -@@ -28,6 +29,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET_WED_TX_DMA BIT(12) - #define MTK_WED_RESET_WDMA_RX_DRV BIT(17) - #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) -+#define MTK_WED_RESET_RX_RRO_QM BIT(20) -+#define MTK_WED_RESET_RX_ROUTE_QM BIT(21) - #define MTK_WED_RESET_WED BIT(31) - - #define MTK_WED_CTRL 0x00c -@@ -39,8 +42,12 @@ struct mtk_wdma_desc { - #define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) - #define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) - #define MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY BIT(11) --#define MTK_WED_CTRL_RESERVE_EN BIT(12) --#define MTK_WED_CTRL_RESERVE_BUSY BIT(13) -+#define MTK_WED_CTRL_WED_RX_BM_EN BIT(12) -+#define MTK_WED_CTRL_WED_RX_BM_BUSY BIT(13) -+#define MTK_WED_CTRL_RX_RRO_QM_EN BIT(14) -+#define MTK_WED_CTRL_RX_RRO_QM_BUSY BIT(15) -+#define MTK_WED_CTRL_RX_ROUTE_QM_EN BIT(16) -+#define MTK_WED_CTRL_RX_ROUTE_QM_BUSY BIT(17) - #define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) - #define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25) - #define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) -@@ -62,6 +69,9 @@ struct mtk_wdma_desc { - #define MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR BIT(22) - #define MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR BIT(23) - #define MTK_WED_EXT_INT_STATUS_RX_DRV_DMA_RECYCLE BIT(24) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_GET_BM_DMAD_SKIP BIT(25) -+#define MTK_WED_EXT_INT_STATUS_WPDMA_RX_D_DRV_ERR BIT(26) -+#define MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY BIT(27) - #define MTK_WED_EXT_INT_STATUS_ERROR_MASK (MTK_WED_EXT_INT_STATUS_TF_LEN_ERR | \ - MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD | \ - MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID | \ -@@ -71,6 +81,8 @@ struct mtk_wdma_desc { - MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR) - - #define MTK_WED_EXT_INT_MASK 0x028 -+#define MTK_WED_EXT_INT_MASK1 0x02c -+#define MTK_WED_EXT_INT_MASK2 0x030 - - #define MTK_WED_STATUS 0x060 - #define MTK_WED_STATUS_TX GENMASK(15, 8) -@@ -151,6 +163,7 @@ struct mtk_wdma_desc { - #define MTK_WED_RING_TX(_n) (0x300 + (_n) * 0x10) - - #define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) -+#define MTK_WED_RING_RX_DATA(_n) (0x420 + (_n) * 0x10) - - #define MTK_WED_SCR0 0x3c0 - #define MTK_WED_WPDMA_INT_TRIGGER 0x504 -@@ -213,6 +226,12 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_INT_CTRL_TX1_DONE_TRIG GENMASK(14, 10) - - #define MTK_WED_WPDMA_INT_CTRL_RX 0x534 -+#define MTK_WED_WPDMA_INT_CTRL_RX0_EN BIT(0) -+#define MTK_WED_WPDMA_INT_CTRL_RX0_CLR BIT(1) -+#define MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG GENMASK(6, 2) -+#define MTK_WED_WPDMA_INT_CTRL_RX1_EN BIT(8) -+#define MTK_WED_WPDMA_INT_CTRL_RX1_CLR BIT(9) -+#define MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG GENMASK(14, 10) - - #define MTK_WED_WPDMA_INT_CTRL_TX_FREE 0x538 - #define MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_EN BIT(0) -@@ -242,11 +261,34 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) - #define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) -+#define MTK_WED_WPDMA_RING_RX_DATA(_n) (0x730 + (_n) * 0x10) -+ -+#define MTK_WED_WPDMA_RX_D_GLO_CFG 0x75c -+#define MTK_WED_WPDMA_RX_D_RX_DRV_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL GENMASK(11, 7) -+#define MTK_WED_WPDMA_RX_D_RXD_READ_LEN GENMASK(31, 24) -+ -+#define MTK_WED_WPDMA_RX_D_RST_IDX 0x760 -+#define MTK_WED_WPDMA_RX_D_RST_CRX_IDX GENMASK(17, 16) -+#define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) -+ -+#define MTK_WED_WPDMA_RX_GLO_CFG 0x76c -+#define MTK_WED_WPDMA_RX_RING 0x770 -+ -+#define MTK_WED_WPDMA_RX_D_MIB(_n) (0x774 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_D_COHERENT_MIB 0x78c -+ -+#define MTK_WED_WDMA_RING_TX 0x800 -+ -+#define MTK_WED_WDMA_TX_MIB 0x810 -+ - #define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) - #define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) - - #define MTK_WED_WDMA_GLO_CFG 0xa04 - #define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) -+#define MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK BIT(1) - #define MTK_WED_WDMA_GLO_CFG_RX_DRV_EN BIT(2) - #define MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY BIT(3) - #define MTK_WED_WDMA_GLO_CFG_BT_SIZE GENMASK(5, 4) -@@ -291,6 +333,20 @@ struct mtk_wdma_desc { - #define MTK_WED_WDMA_RX_RECYCLE_MIB(_n) (0xae8 + (_n) * 4) - #define MTK_WED_WDMA_RX_PROCESSED_MIB(_n) (0xaf0 + (_n) * 4) - -+#define MTK_WED_RX_BM_RX_DMAD 0xd80 -+#define MTK_WED_RX_BM_RX_DMAD_SDL0 GENMASK(13, 0) -+ -+#define MTK_WED_RX_BM_BASE 0xd84 -+#define MTK_WED_RX_BM_INIT_PTR 0xd88 -+#define MTK_WED_RX_BM_SW_TAIL GENMASK(15, 0) -+#define MTK_WED_RX_BM_INIT_SW_TAIL BIT(16) -+ -+#define MTK_WED_RX_PTR 0xd8c -+ -+#define MTK_WED_RX_BM_DYN_ALLOC_TH 0xdb4 -+#define MTK_WED_RX_BM_DYN_ALLOC_TH_H GENMASK(31, 16) -+#define MTK_WED_RX_BM_DYN_ALLOC_TH_L GENMASK(15, 0) -+ - #define MTK_WED_RING_OFS_BASE 0x00 - #define MTK_WED_RING_OFS_COUNT 0x04 - #define MTK_WED_RING_OFS_CPU_IDX 0x08 -@@ -301,7 +357,9 @@ struct mtk_wdma_desc { - - #define MTK_WDMA_GLO_CFG 0x204 - #define MTK_WDMA_GLO_CFG_TX_DMA_EN BIT(0) -+#define MTK_WDMA_GLO_CFG_TX_DMA_BUSY BIT(1) - #define MTK_WDMA_GLO_CFG_RX_DMA_EN BIT(2) -+#define MTK_WDMA_GLO_CFG_RX_DMA_BUSY BIT(3) - #define MTK_WDMA_GLO_CFG_RX_INFO3_PRERES BIT(26) - #define MTK_WDMA_GLO_CFG_RX_INFO2_PRERES BIT(27) - #define MTK_WDMA_GLO_CFG_RX_INFO1_PRERES BIT(28) -@@ -330,4 +388,70 @@ struct mtk_wdma_desc { - /* DMA channel mapping */ - #define HIFSYS_DMA_AG_MAP 0x008 - -+#define MTK_WED_RTQM_GLO_CFG 0xb00 -+#define MTK_WED_RTQM_BUSY BIT(1) -+#define MTK_WED_RTQM_Q_RST BIT(2) -+#define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) -+#define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) -+ -+#define MTK_WED_RTQM_R2H_MIB(_n) (0xb70 + (_n) * 0x4) -+#define MTK_WED_RTQM_R2Q_MIB(_n) (0xb78 + (_n) * 0x4) -+#define MTK_WED_RTQM_Q2N_MIB 0xb80 -+#define MTK_WED_RTQM_Q2H_MIB(_n) (0xb84 + (_n) * 0x4) -+ -+#define MTK_WED_RTQM_Q2B_MIB 0xb8c -+#define MTK_WED_RTQM_PFDBK_MIB 0xb90 -+ -+#define MTK_WED_RROQM_GLO_CFG 0xc04 -+#define MTK_WED_RROQM_RST_IDX 0xc08 -+#define MTK_WED_RROQM_RST_IDX_MIOD BIT(0) -+#define MTK_WED_RROQM_RST_IDX_FDBK BIT(4) -+ -+#define MTK_WED_RROQM_MIOD_CTRL0 0xc40 -+#define MTK_WED_RROQM_MIOD_CTRL1 0xc44 -+#define MTK_WED_RROQM_MIOD_CNT GENMASK(11, 0) -+ -+#define MTK_WED_RROQM_MIOD_CTRL2 0xc48 -+#define MTK_WED_RROQM_MIOD_CTRL3 0xc4c -+ -+#define MTK_WED_RROQM_FDBK_CTRL0 0xc50 -+#define MTK_WED_RROQM_FDBK_CTRL1 0xc54 -+#define MTK_WED_RROQM_FDBK_CNT GENMASK(11, 0) -+ -+#define MTK_WED_RROQM_FDBK_CTRL2 0xc58 -+ -+#define MTK_WED_RROQ_BASE_L 0xc80 -+#define MTK_WED_RROQ_BASE_H 0xc84 -+ -+#define MTK_WED_RROQM_MIOD_CFG 0xc8c -+#define MTK_WED_RROQM_MIOD_MID_DW GENMASK(5, 0) -+#define MTK_WED_RROQM_MIOD_MOD_DW GENMASK(13, 8) -+#define MTK_WED_RROQM_MIOD_ENTRY_DW GENMASK(22, 16) -+ -+#define MTK_WED_RROQM_MID_MIB 0xcc0 -+#define MTK_WED_RROQM_MOD_MIB 0xcc4 -+#define MTK_WED_RROQM_MOD_COHERENT_MIB 0xcc8 -+#define MTK_WED_RROQM_FDBK_MIB 0xcd0 -+#define MTK_WED_RROQM_FDBK_COHERENT_MIB 0xcd4 -+#define MTK_WED_RROQM_FDBK_IND_MIB 0xce0 -+#define MTK_WED_RROQM_FDBK_ENQ_MIB 0xce4 -+#define MTK_WED_RROQM_FDBK_ANC_MIB 0xce8 -+#define MTK_WED_RROQM_FDBK_ANC2H_MIB 0xcec -+ -+#define MTK_WED_RX_BM_RX_DMAD 0xd80 -+#define MTK_WED_RX_BM_BASE 0xd84 -+#define MTK_WED_RX_BM_INIT_PTR 0xd88 -+#define MTK_WED_RX_BM_PTR 0xd8c -+#define MTK_WED_RX_BM_PTR_HEAD GENMASK(32, 16) -+#define MTK_WED_RX_BM_PTR_TAIL GENMASK(15, 0) -+ -+#define MTK_WED_RX_BM_BLEN 0xd90 -+#define MTK_WED_RX_BM_STS 0xd94 -+#define MTK_WED_RX_BM_INTF2 0xd98 -+#define MTK_WED_RX_BM_INTF 0xd9c -+#define MTK_WED_RX_BM_ERR_STS 0xda8 -+ -+#define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 -+#define MTK_WED_PCIE_INT_MASK 0x0 -+ - #endif ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -49,6 +49,10 @@ enum { - MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2), - }; - -+#define MTK_WED_WO_CPU_MCUSYS_RESET_ADDR 0x15194050 -+#define MTK_WED_WO_CPU_WO0_MCUSYS_RESET_MASK 0x20 -+#define MTK_WED_WO_CPU_WO1_MCUSYS_RESET_MASK 0x1 -+ - enum { - MTK_WED_WO_REGION_EMI, - MTK_WED_WO_REGION_ILM, -@@ -57,6 +61,28 @@ enum { - __MTK_WED_WO_REGION_MAX, - }; - -+enum mtk_wed_wo_state { -+ MTK_WED_WO_STATE_UNDEFINED, -+ MTK_WED_WO_STATE_INIT, -+ MTK_WED_WO_STATE_ENABLE, -+ MTK_WED_WO_STATE_DISABLE, -+ MTK_WED_WO_STATE_HALT, -+ MTK_WED_WO_STATE_GATING, -+ MTK_WED_WO_STATE_SER_RESET, -+ MTK_WED_WO_STATE_WF_RESET, -+}; -+ -+enum mtk_wed_wo_done_state { -+ MTK_WED_WOIF_UNDEFINED, -+ MTK_WED_WOIF_DISABLE_DONE, -+ MTK_WED_WOIF_TRIGGER_ENABLE, -+ MTK_WED_WOIF_ENABLE_DONE, -+ MTK_WED_WOIF_TRIGGER_GATING, -+ MTK_WED_WOIF_GATING_DONE, -+ MTK_WED_WOIF_TRIGGER_HALT, -+ MTK_WED_WOIF_HALT_DONE, -+}; -+ - enum mtk_wed_dummy_cr_idx { - MTK_WED_DUMMY_CR_FWDL, - MTK_WED_DUMMY_CR_WO_STATUS, -@@ -245,6 +271,8 @@ void mtk_wed_mcu_rx_unsolicited_event(st - struct sk_buff *skb); - int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd, - const void *data, int len, bool wait_resp); -+int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, -+ int len); - int mtk_wed_mcu_init(struct mtk_wed_wo *wo); - int mtk_wed_wo_init(struct mtk_wed_hw *hw); - void mtk_wed_wo_deinit(struct mtk_wed_hw *hw); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -5,10 +5,13 @@ - #include - #include - #include -+#include - - #define MTK_WED_TX_QUEUES 2 - #define MTK_WED_RX_QUEUES 2 - -+#define WED_WO_STA_REC 0x6 -+ - struct mtk_wed_hw; - struct mtk_wdma_desc; - -@@ -41,21 +44,37 @@ enum mtk_wed_wo_cmd { - MTK_WED_WO_CMD_WED_END - }; - -+struct mtk_rxbm_desc { -+ __le32 buf0; -+ __le32 token; -+} __packed __aligned(4); -+ - enum mtk_wed_bus_tye { - MTK_WED_BUS_PCIE, - MTK_WED_BUS_AXI, - }; - -+#define MTK_WED_RING_CONFIGURED BIT(0) - struct mtk_wed_ring { - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; - u32 desc_size; - int size; -+ u32 flags; - - u32 reg_base; - void __iomem *wpdma; - }; - -+struct mtk_wed_wo_rx_stats { -+ __le16 wlan_idx; -+ __le16 tid; -+ __le32 rx_pkt_cnt; -+ __le32 rx_byte_cnt; -+ __le32 rx_err_cnt; -+ __le32 rx_drop_cnt; -+}; -+ - struct mtk_wed_device { - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - const struct mtk_wed_ops *ops; -@@ -64,9 +83,12 @@ struct mtk_wed_device { - bool init_done, running; - int wdma_idx; - int irq; -+ u8 version; - - struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; -+ struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; - struct mtk_wed_ring txfree_ring; -+ struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; - - struct { -@@ -74,7 +96,20 @@ struct mtk_wed_device { - void **pages; - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -- } buf_ring; -+ } tx_buf_ring; -+ -+ struct { -+ int size; -+ struct page_frag_cache rx_page; -+ struct mtk_rxbm_desc *desc; -+ dma_addr_t desc_phys; -+ } rx_buf_ring; -+ -+ struct { -+ struct mtk_wed_ring ring; -+ dma_addr_t miod_phys; -+ dma_addr_t fdbk_phys; -+ } rro; - - /* filled by driver: */ - struct { -@@ -83,22 +118,36 @@ struct mtk_wed_device { - struct pci_dev *pci_dev; - }; - enum mtk_wed_bus_tye bus_type; -+ void __iomem *base; -+ u32 phy_base; - - u32 wpdma_phys; - u32 wpdma_int; - u32 wpdma_mask; - u32 wpdma_tx; - u32 wpdma_txfree; -+ u32 wpdma_rx_glo; -+ u32 wpdma_rx; -+ -+ bool wcid_512; - - u16 token_start; - unsigned int nbuf; -+ unsigned int rx_nbuf; -+ unsigned int rx_npkt; -+ unsigned int rx_size; - - u8 tx_tbit[MTK_WED_TX_QUEUES]; -+ u8 rx_tbit[MTK_WED_RX_QUEUES]; - u8 txfree_tbit; - - u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); - int (*offload_enable)(struct mtk_wed_device *wed); - void (*offload_disable)(struct mtk_wed_device *wed); -+ u32 (*init_rx_buf)(struct mtk_wed_device *wed, int size); -+ void (*release_rx_buf)(struct mtk_wed_device *wed); -+ void (*update_wo_rx_stats)(struct mtk_wed_device *wed, -+ struct mtk_wed_wo_rx_stats *stats); - } wlan; - #endif - }; -@@ -107,9 +156,15 @@ struct mtk_wed_ops { - int (*attach)(struct mtk_wed_device *dev); - int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs); -+ int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); - int (*txfree_ring_setup)(struct mtk_wed_device *dev, - void __iomem *regs); -+ int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, -+ void *data, int len); - void (*detach)(struct mtk_wed_device *dev); -+ void (*ppe_check)(struct mtk_wed_device *dev, struct sk_buff *skb, -+ u32 reason, u32 hash); - - void (*stop)(struct mtk_wed_device *dev); - void (*start)(struct mtk_wed_device *dev, u32 irq_mask); -@@ -144,6 +199,16 @@ mtk_wed_device_attach(struct mtk_wed_dev - return ret; - } - -+static inline bool -+mtk_wed_get_rx_capa(struct mtk_wed_device *dev) -+{ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ return dev->version != 1; -+#else -+ return false; -+#endif -+} -+ - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - #define mtk_wed_device_active(_dev) !!(_dev)->ops - #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) -@@ -160,6 +225,12 @@ mtk_wed_device_attach(struct mtk_wed_dev - (_dev)->ops->irq_get(_dev, _mask) - #define mtk_wed_device_irq_set_mask(_dev, _mask) \ - (_dev)->ops->irq_set_mask(_dev, _mask) -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ -+ (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) -+#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ -+ (_dev)->ops->msg_update(_dev, _id, _msg, _len) - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -173,6 +244,9 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) - #define mtk_wed_device_irq_get(_dev, _mask) 0 - #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) -+#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV - #endif - - #endif diff --git a/target/linux/generic/backport-6.6/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch b/target/linux/generic/backport-6.6/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch deleted file mode 100644 index bb1066deceaa46..00000000000000 --- a/target/linux/generic/backport-6.6/729-05-v6.1-net-ethernet-mtk_wed-add-rx-mib-counters.patch +++ /dev/null @@ -1,149 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 5 Nov 2022 23:36:22 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add rx mib counters - -Introduce WED RX MIB counters support available on MT7986a SoC. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -2,6 +2,7 @@ - /* Copyright (C) 2021 Felix Fietkau */ - - #include -+#include - #include "mtk_wed.h" - #include "mtk_wed_regs.h" - -@@ -18,6 +19,8 @@ enum { - DUMP_TYPE_WDMA, - DUMP_TYPE_WPDMA_TX, - DUMP_TYPE_WPDMA_TXFREE, -+ DUMP_TYPE_WPDMA_RX, -+ DUMP_TYPE_WED_RRO, - }; - - #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } -@@ -36,6 +39,9 @@ enum { - - #define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n) - #define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE) -+#define DUMP_WPDMA_RX_RING(_n) DUMP_RING("WPDMA_RX" #_n, 0, DUMP_TYPE_WPDMA_RX, _n) -+#define DUMP_WED_RRO_RING(_base)DUMP_RING("WED_RRO_MIOD", MTK_##_base, DUMP_TYPE_WED_RRO) -+#define DUMP_WED_RRO_FDBK(_base)DUMP_RING("WED_RRO_FDBK", MTK_##_base, DUMP_TYPE_WED_RRO) - - static void - print_reg_val(struct seq_file *s, const char *name, u32 val) -@@ -57,6 +63,7 @@ dump_wed_regs(struct seq_file *s, struct - cur > regs ? "\n" : "", - cur->name); - continue; -+ case DUMP_TYPE_WED_RRO: - case DUMP_TYPE_WED: - val = wed_r32(dev, cur->offset); - break; -@@ -69,6 +76,9 @@ dump_wed_regs(struct seq_file *s, struct - case DUMP_TYPE_WPDMA_TXFREE: - val = wpdma_txfree_r32(dev, cur->offset); - break; -+ case DUMP_TYPE_WPDMA_RX: -+ val = wpdma_rx_r32(dev, cur->base, cur->offset); -+ break; - } - print_reg_val(s, cur->name, val); - } -@@ -132,6 +142,80 @@ wed_txinfo_show(struct seq_file *s, void - } - DEFINE_SHOW_ATTRIBUTE(wed_txinfo); - -+static int -+wed_rxinfo_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WPDMA RX"), -+ DUMP_WPDMA_RX_RING(0), -+ DUMP_WPDMA_RX_RING(1), -+ -+ DUMP_STR("WPDMA RX"), -+ DUMP_WED(WED_WPDMA_RX_D_MIB(0)), -+ DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(0)), -+ DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(0)), -+ DUMP_WED(WED_WPDMA_RX_D_MIB(1)), -+ DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(1)), -+ DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(1)), -+ DUMP_WED(WED_WPDMA_RX_D_COHERENT_MIB), -+ -+ DUMP_STR("WED RX"), -+ DUMP_WED_RING(WED_RING_RX_DATA(0)), -+ DUMP_WED_RING(WED_RING_RX_DATA(1)), -+ -+ DUMP_STR("WED RRO"), -+ DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), -+ DUMP_WED(WED_RROQM_MID_MIB), -+ DUMP_WED(WED_RROQM_MOD_MIB), -+ DUMP_WED(WED_RROQM_MOD_COHERENT_MIB), -+ DUMP_WED_RRO_FDBK(WED_RROQM_FDBK_CTRL0), -+ DUMP_WED(WED_RROQM_FDBK_IND_MIB), -+ DUMP_WED(WED_RROQM_FDBK_ENQ_MIB), -+ DUMP_WED(WED_RROQM_FDBK_ANC_MIB), -+ DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), -+ -+ DUMP_STR("WED Route QM"), -+ DUMP_WED(WED_RTQM_R2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(0)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2H_MIB(1)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2N_MIB), -+ DUMP_WED(WED_RTQM_Q2B_MIB), -+ DUMP_WED(WED_RTQM_PFDBK_MIB), -+ -+ DUMP_STR("WED WDMA TX"), -+ DUMP_WED(WED_WDMA_TX_MIB), -+ DUMP_WED_RING(WED_WDMA_RING_TX), -+ -+ DUMP_STR("WDMA TX"), -+ DUMP_WDMA(WDMA_GLO_CFG), -+ DUMP_WDMA_RING(WDMA_RING_TX(0)), -+ DUMP_WDMA_RING(WDMA_RING_TX(1)), -+ -+ DUMP_STR("WED RX BM"), -+ DUMP_WED(WED_RX_BM_BASE), -+ DUMP_WED(WED_RX_BM_RX_DMAD), -+ DUMP_WED(WED_RX_BM_PTR), -+ DUMP_WED(WED_RX_BM_TKID_MIB), -+ DUMP_WED(WED_RX_BM_BLEN), -+ DUMP_WED(WED_RX_BM_STS), -+ DUMP_WED(WED_RX_BM_INTF2), -+ DUMP_WED(WED_RX_BM_INTF), -+ DUMP_WED(WED_RX_BM_ERR_STS), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (!dev) -+ return 0; -+ -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); - - static int - mtk_wed_reg_set(void *data, u64 val) -@@ -175,4 +259,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_w - debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); - debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); - debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -+ if (hw->version != 1) -+ debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, -+ &wed_rxinfo_fops); - } diff --git a/target/linux/generic/backport-6.6/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch b/target/linux/generic/backport-6.6/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch deleted file mode 100644 index 95a21e1c9a39d7..00000000000000 --- a/target/linux/generic/backport-6.6/729-07-v6.1-net-ethernet-mtk_eth_soc-remove-cpu_relax-in-mtk_pen.patch +++ /dev/null @@ -1,36 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 17 Nov 2022 00:58:46 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: remove cpu_relax in - mtk_pending_work - -Get rid of cpu_relax in mtk_pending_work routine since MTK_RESETTING is -set only in mtk_pending_work() and it runs holding rtnl lock - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3481,11 +3481,8 @@ static void mtk_pending_work(struct work - rtnl_lock(); - - dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); -+ set_bit(MTK_RESETTING, ð->state); - -- while (test_and_set_bit_lock(MTK_RESETTING, ð->state)) -- cpu_relax(); -- -- dev_dbg(eth->dev, "[%s][%d] mtk_stop starts\n", __func__, __LINE__); - /* stop all devices to make sure that dma is properly shut down */ - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!eth->netdev[i]) -@@ -3519,7 +3516,7 @@ static void mtk_pending_work(struct work - - dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); - -- clear_bit_unlock(MTK_RESETTING, ð->state); -+ clear_bit(MTK_RESETTING, ð->state); - - rtnl_unlock(); - } diff --git a/target/linux/generic/backport-6.6/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch b/target/linux/generic/backport-6.6/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch deleted file mode 100644 index 117ccc090258ea..00000000000000 --- a/target/linux/generic/backport-6.6/729-09-v6.2-net-ethernet-mtk_wed-add-wcid-overwritten-support-fo.patch +++ /dev/null @@ -1,80 +0,0 @@ -From: Sujuan Chen -Date: Thu, 24 Nov 2022 11:18:14 +0800 -Subject: [PATCH] net: ethernet: mtk_wed: add wcid overwritten support for wed - v1 - -All wed versions should enable the wcid overwritten feature, -since the wcid size is controlled by the wlan driver. - -Tested-by: Sujuan Chen -Co-developed-by: Bo Jiao -Signed-off-by: Bo Jiao -Signed-off-by: Sujuan Chen -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -526,9 +526,9 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WED_WPDMA_RX_D_RX_DRV_EN); - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -- -- mtk_wed_set_512_support(dev, false); - } -+ -+ mtk_wed_set_512_support(dev, false); - } - - static void -@@ -1290,9 +1290,10 @@ mtk_wed_start(struct mtk_wed_device *dev - if (mtk_wed_rro_cfg(dev)) - return; - -- mtk_wed_set_512_support(dev, dev->wlan.wcid_512); - } - -+ mtk_wed_set_512_support(dev, dev->wlan.wcid_512); -+ - mtk_wed_dma_enable(dev); - dev->running = true; - } -@@ -1358,11 +1359,13 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (hw->version == 1) -+ if (hw->version == 1) { - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); -- else -+ } else { -+ dev->rev_id = wed_r32(dev, MTK_WED_REV_ID); - ret = mtk_wed_wo_init(hw); -+ } - out: - if (ret) - mtk_wed_detach(dev); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -20,6 +20,8 @@ struct mtk_wdma_desc { - __le32 info; - } __packed __aligned(4); - -+#define MTK_WED_REV_ID 0x004 -+ - #define MTK_WED_RESET 0x008 - #define MTK_WED_RESET_TX_BM BIT(0) - #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -85,6 +85,9 @@ struct mtk_wed_device { - int irq; - u8 version; - -+ /* used by wlan driver */ -+ u32 rev_id; -+ - struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; - struct mtk_wed_ring txfree_ring; diff --git a/target/linux/generic/backport-6.6/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch b/target/linux/generic/backport-6.6/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch deleted file mode 100644 index ec58c3fc572400..00000000000000 --- a/target/linux/generic/backport-6.6/729-10-v6.2-net-ethernet-mtk_wed-return-status-value-in-mtk_wdma.patch +++ /dev/null @@ -1,85 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:51 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: return status value in - mtk_wdma_rx_reset - -Move MTK_WDMA_RESET_IDX configuration in mtk_wdma_rx_reset routine. -Increase poll timeout to 10ms in order to be aligned with vendor sdk. -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -101,17 +101,21 @@ mtk_wdma_read_reset(struct mtk_wed_devic - return wdma_r32(dev, MTK_WDMA_GLO_CFG); - } - --static void -+static int - mtk_wdma_rx_reset(struct mtk_wed_device *dev) - { - u32 status, mask = MTK_WDMA_GLO_CFG_RX_DMA_BUSY; -- int i; -+ int i, ret; - - wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); -- if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -- !(status & mask), 0, 1000)) -+ ret = readx_poll_timeout(mtk_wdma_read_reset, dev, status, -+ !(status & mask), 0, 10000); -+ if (ret) - dev_err(dev->hw->dev, "rx reset failed\n"); - -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -+ - for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { - if (dev->rx_wdma[i].desc) - continue; -@@ -119,6 +123,8 @@ mtk_wdma_rx_reset(struct mtk_wed_device - wdma_w32(dev, - MTK_WDMA_RING_RX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); - } -+ -+ return ret; - } - - static void -@@ -565,9 +571,7 @@ mtk_wed_detach(struct mtk_wed_device *de - - mtk_wed_stop(dev); - -- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -- -+ mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - if (mtk_wed_get_rx_capa(dev)) { - wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -@@ -582,7 +586,6 @@ mtk_wed_detach(struct mtk_wed_device *de - mtk_wed_wo_reset(dev); - mtk_wed_free_rx_rings(dev); - mtk_wed_wo_deinit(hw); -- mtk_wdma_rx_reset(dev); - } - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { -@@ -999,11 +1002,7 @@ mtk_wed_reset_dma(struct mtk_wed_device - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -- -- if (mtk_wed_get_rx_capa(dev)) -- mtk_wdma_rx_reset(dev); -+ mtk_wdma_rx_reset(dev); - - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); diff --git a/target/linux/generic/backport-6.6/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch b/target/linux/generic/backport-6.6/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch deleted file mode 100644 index 10c1732c969a9b..00000000000000 --- a/target/linux/generic/backport-6.6/729-11-v6.2-net-ethernet-mtk_wed-move-MTK_WDMA_RESET_IDX_TX-conf.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:52 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: move MTK_WDMA_RESET_IDX_TX - configuration in mtk_wdma_tx_reset - -Remove duplicated code. Increase poll timeout to 10ms in order to be -aligned with vendor sdk. -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -135,16 +135,15 @@ mtk_wdma_tx_reset(struct mtk_wed_device - - wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); - if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, -- !(status & mask), 0, 1000)) -+ !(status & mask), 0, 10000)) - dev_err(dev->hw->dev, "tx reset failed\n"); - -- for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) { -- if (dev->tx_wdma[i].desc) -- continue; -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -+ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) - wdma_w32(dev, - MTK_WDMA_RING_TX(i) + MTK_WED_RING_OFS_CPU_IDX, 0); -- } - } - - static void -@@ -573,12 +572,6 @@ mtk_wed_detach(struct mtk_wed_device *de - - mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); -- if (mtk_wed_get_rx_capa(dev)) { -- wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); -- wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -- } -- - mtk_wed_free_tx_buffer(dev); - mtk_wed_free_tx_rings(dev); - diff --git a/target/linux/generic/backport-6.6/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch b/target/linux/generic/backport-6.6/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch deleted file mode 100644 index f4e842d515a8e1..00000000000000 --- a/target/linux/generic/backport-6.6/729-12-v6.2-net-ethernet-mtk_wed-update-mtk_wed_stop.patch +++ /dev/null @@ -1,98 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:53 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: update mtk_wed_stop - -Update mtk_wed_stop routine and rename old mtk_wed_stop() to -mtk_wed_deinit(). This is a preliminary patch to add Wireless Ethernet -Dispatcher reset support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -539,14 +539,8 @@ mtk_wed_dma_disable(struct mtk_wed_devic - static void - mtk_wed_stop(struct mtk_wed_device *dev) - { -- mtk_wed_dma_disable(dev); - mtk_wed_set_ext_int(dev, false); - -- wed_clr(dev, MTK_WED_CTRL, -- MTK_WED_CTRL_WDMA_INT_AGENT_EN | -- MTK_WED_CTRL_WPDMA_INT_AGENT_EN | -- MTK_WED_CTRL_WED_TX_BM_EN | -- MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0); - wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0); - wdma_w32(dev, MTK_WDMA_INT_MASK, 0); -@@ -558,7 +552,27 @@ mtk_wed_stop(struct mtk_wed_device *dev) - - wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); - wed_w32(dev, MTK_WED_EXT_INT_MASK2, 0); -- wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+} -+ -+static void -+mtk_wed_deinit(struct mtk_wed_device *dev) -+{ -+ mtk_wed_stop(dev); -+ mtk_wed_dma_disable(dev); -+ -+ wed_clr(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WPDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WED_TX_BM_EN | -+ MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ -+ if (dev->hw->version == 1) -+ return; -+ -+ wed_clr(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_RX_ROUTE_QM_EN | -+ MTK_WED_CTRL_WED_RX_BM_EN | -+ MTK_WED_CTRL_RX_RRO_QM_EN); - } - - static void -@@ -568,7 +582,7 @@ mtk_wed_detach(struct mtk_wed_device *de - - mutex_lock(&hw_lock); - -- mtk_wed_stop(dev); -+ mtk_wed_deinit(dev); - - mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); -@@ -670,7 +684,7 @@ mtk_wed_hw_init_early(struct mtk_wed_dev - { - u32 mask, set; - -- mtk_wed_stop(dev); -+ mtk_wed_deinit(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - mtk_wed_set_wpdma(dev); - ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -234,6 +234,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ - (_dev)->ops->msg_update(_dev, _id, _msg, _len) -+#define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) -+#define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -250,6 +252,8 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV - #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV -+#define mtk_wed_device_stop(_dev) do {} while (0) -+#define mtk_wed_device_dma_reset(_dev) do {} while (0) - #endif - - #endif diff --git a/target/linux/generic/backport-6.6/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch b/target/linux/generic/backport-6.6/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch deleted file mode 100644 index a0fc9da99e7fd5..00000000000000 --- a/target/linux/generic/backport-6.6/729-13-v6.2-net-ethernet-mtk_wed-add-mtk_wed_rx_reset-routine.patch +++ /dev/null @@ -1,309 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:54 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add mtk_wed_rx_reset routine - -Introduce mtk_wed_rx_reset routine in order to reset rx DMA for Wireless -Ethernet Dispatcher available on MT7986 SoC. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -944,42 +944,130 @@ mtk_wed_ring_reset(struct mtk_wed_ring * - } - - static u32 --mtk_wed_check_busy(struct mtk_wed_device *dev) -+mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) - { -- if (wed_r32(dev, MTK_WED_GLO_CFG) & MTK_WED_GLO_CFG_TX_DMA_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_WPDMA_GLO_CFG) & -- MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_CTRL) & MTK_WED_CTRL_WDMA_INT_AGENT_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_WDMA_GLO_CFG) & -- MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) -- return true; -- -- if (wdma_r32(dev, MTK_WDMA_GLO_CFG) & -- MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) -- return true; -- -- if (wed_r32(dev, MTK_WED_CTRL) & -- (MTK_WED_CTRL_WED_TX_BM_BUSY | MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY)) -- return true; -- -- return false; -+ return !!(wed_r32(dev, reg) & mask); - } - - static int --mtk_wed_poll_busy(struct mtk_wed_device *dev) -+mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) - { - int sleep = 15000; - int timeout = 100 * sleep; - u32 val; - - return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -- timeout, false, dev); -+ timeout, false, dev, reg, mask); -+} -+ -+static int -+mtk_wed_rx_reset(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_wo *wo = dev->hw->wed_wo; -+ u8 val = MTK_WED_WO_STATE_SER_RESET; -+ int i, ret; -+ -+ ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &val, -+ sizeof(val), true); -+ if (ret) -+ return ret; -+ -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); -+ if (ret) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); -+ } else { -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE | -+ MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE); -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE | -+ MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE); -+ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ } -+ -+ /* reset rro qm */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_RRO_QM_EN); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_RX_RRO_QM_BUSY); -+ if (ret) { -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_RRO_QM); -+ } else { -+ wed_set(dev, MTK_WED_RROQM_RST_IDX, -+ MTK_WED_RROQM_RST_IDX_MIOD | -+ MTK_WED_RROQM_RST_IDX_FDBK); -+ wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); -+ } -+ -+ /* reset route qm */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_RX_ROUTE_QM_BUSY); -+ if (ret) -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); -+ else -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, -+ MTK_WED_RTQM_Q_RST); -+ -+ /* reset tx wdma */ -+ mtk_wdma_tx_reset(dev); -+ -+ /* reset tx wdma drv */ -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); -+ mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); -+ -+ /* reset wed rx dma */ -+ ret = mtk_wed_poll_busy(dev, MTK_WED_GLO_CFG, -+ MTK_WED_GLO_CFG_RX_DMA_BUSY); -+ wed_clr(dev, MTK_WED_GLO_CFG, MTK_WED_GLO_CFG_RX_DMA_EN); -+ if (ret) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WED_RX_DMA); -+ } else { -+ struct mtk_eth *eth = dev->hw->eth; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ wed_set(dev, MTK_WED_RESET_IDX, -+ MTK_WED_RESET_IDX_RX_V2); -+ else -+ wed_set(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, 0); -+ } -+ -+ /* reset rx bm */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WED_RX_BM_BUSY); -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); -+ -+ /* wo change to enable state */ -+ val = MTK_WED_WO_STATE_ENABLE; -+ ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &val, -+ sizeof(val), true); -+ if (ret) -+ return ret; -+ -+ /* wed_rx_ring_reset */ -+ for (i = 0; i < ARRAY_SIZE(dev->rx_ring); i++) { -+ if (!dev->rx_ring[i].desc) -+ continue; -+ -+ mtk_wed_ring_reset(&dev->rx_ring[i], MTK_WED_RX_RING_SIZE, -+ false); -+ } -+ mtk_wed_free_rx_buffer(dev); -+ -+ return 0; - } - - static void -@@ -997,19 +1085,23 @@ mtk_wed_reset_dma(struct mtk_wed_device - true); - } - -- if (mtk_wed_poll_busy(dev)) -- busy = mtk_wed_check_busy(dev); -- -+ /* 1. reset WED tx DMA */ -+ wed_clr(dev, MTK_WED_GLO_CFG, MTK_WED_GLO_CFG_TX_DMA_EN); -+ busy = mtk_wed_poll_busy(dev, MTK_WED_GLO_CFG, -+ MTK_WED_GLO_CFG_TX_DMA_BUSY); - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); - } else { -- wed_w32(dev, MTK_WED_RESET_IDX, -- MTK_WED_RESET_IDX_TX | -- MTK_WED_RESET_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_TX); - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -- mtk_wdma_rx_reset(dev); -+ /* 2. reset WDMA rx DMA */ -+ busy = !!mtk_wdma_rx_reset(dev); -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ if (!busy) -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); - - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); -@@ -1026,6 +1118,9 @@ mtk_wed_reset_dma(struct mtk_wed_device - MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE); - } - -+ /* 3. reset WED WPDMA tx */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ - for (i = 0; i < 100; i++) { - val = wed_r32(dev, MTK_WED_TX_BM_INTF); - if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) -@@ -1033,8 +1128,19 @@ mtk_wed_reset_dma(struct mtk_wed_device - } - - mtk_wed_reset(dev, MTK_WED_RESET_TX_FREE_AGENT); -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_BM_EN); - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -+ /* 4. reset WED WPDMA tx */ -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY); -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ if (!busy) -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_BUSY); -+ - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); -@@ -1045,6 +1151,17 @@ mtk_wed_reset_dma(struct mtk_wed_device - MTK_WED_WPDMA_RESET_IDX_RX); - wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); - } -+ -+ dev->init_done = false; -+ if (dev->hw->version == 1) -+ return; -+ -+ if (!busy) { -+ wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_WPDMA_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, 0); -+ } -+ -+ mtk_wed_rx_reset(dev); - } - - static int -@@ -1267,6 +1384,9 @@ mtk_wed_start(struct mtk_wed_device *dev - { - int i; - -+ if (mtk_wed_get_rx_capa(dev) && mtk_wed_rx_buffer_alloc(dev)) -+ return; -+ - for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) - if (!dev->rx_wdma[i].desc) - mtk_wed_wdma_rx_ring_setup(dev, i, 16); -@@ -1355,10 +1475,6 @@ mtk_wed_attach(struct mtk_wed_device *de - goto out; - - if (mtk_wed_get_rx_capa(dev)) { -- ret = mtk_wed_rx_buffer_alloc(dev); -- if (ret) -- goto out; -- - ret = mtk_wed_rro_alloc(dev); - if (ret) - goto out; ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -24,11 +24,15 @@ struct mtk_wdma_desc { - - #define MTK_WED_RESET 0x008 - #define MTK_WED_RESET_TX_BM BIT(0) -+#define MTK_WED_RESET_RX_BM BIT(1) - #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) - #define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) - #define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) -+#define MTK_WED_RESET_WPDMA_RX_D_DRV BIT(10) - #define MTK_WED_RESET_WPDMA_INT_AGENT BIT(11) - #define MTK_WED_RESET_WED_TX_DMA BIT(12) -+#define MTK_WED_RESET_WED_RX_DMA BIT(13) -+#define MTK_WED_RESET_WDMA_TX_DRV BIT(16) - #define MTK_WED_RESET_WDMA_RX_DRV BIT(17) - #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) - #define MTK_WED_RESET_RX_RRO_QM BIT(20) -@@ -158,6 +162,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET_IDX 0x20c - #define MTK_WED_RESET_IDX_TX GENMASK(3, 0) - #define MTK_WED_RESET_IDX_RX GENMASK(17, 16) -+#define MTK_WED_RESET_IDX_RX_V2 GENMASK(7, 6) -+#define MTK_WED_RESET_WPDMA_IDX_RX GENMASK(31, 30) - - #define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) - #define MTK_WED_RX_MIB(_n) (0x2e0 + (_n) * 4) -@@ -267,6 +273,9 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RX_D_GLO_CFG 0x75c - #define MTK_WED_WPDMA_RX_D_RX_DRV_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_RX_DRV_BUSY BIT(1) -+#define MTK_WED_WPDMA_RX_D_FSM_RETURN_IDLE BIT(3) -+#define MTK_WED_WPDMA_RX_D_RST_INIT_COMPLETE BIT(4) - #define MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL GENMASK(11, 7) - #define MTK_WED_WPDMA_RX_D_RXD_READ_LEN GENMASK(31, 24) - diff --git a/target/linux/generic/backport-6.6/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch b/target/linux/generic/backport-6.6/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch deleted file mode 100644 index 4404971cc74dde..00000000000000 --- a/target/linux/generic/backport-6.6/729-14-v6.2-net-ethernet-mtk_wed-add-reset-to-tx_ring_setup-call.patch +++ /dev/null @@ -1,103 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 24 Nov 2022 16:22:55 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add reset to tx_ring_setup callback - -Introduce reset parameter to mtk_wed_tx_ring_setup signature. -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1181,7 +1181,8 @@ mtk_wed_ring_alloc(struct mtk_wed_device - } - - static int --mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size, -+ bool reset) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; -@@ -1190,8 +1191,8 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - return -EINVAL; - - wdma = &dev->rx_wdma[idx]; -- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -- true)) -+ if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -+ desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1389,7 +1390,7 @@ mtk_wed_start(struct mtk_wed_device *dev - - for (i = 0; i < ARRAY_SIZE(dev->rx_wdma); i++) - if (!dev->rx_wdma[i].desc) -- mtk_wed_wdma_rx_ring_setup(dev, i, 16); -+ mtk_wed_wdma_rx_ring_setup(dev, i, 16, false); - - mtk_wed_hw_init(dev); - mtk_wed_configure_irq(dev, irq_mask); -@@ -1498,7 +1499,8 @@ unlock: - } - - static int --mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs, -+ bool reset) - { - struct mtk_wed_ring *ring = &dev->tx_ring[idx]; - -@@ -1517,11 +1519,12 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - if (WARN_ON(idx >= ARRAY_SIZE(dev->tx_ring))) - return -EINVAL; - -- if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, -- sizeof(*ring->desc), true)) -+ if (!reset && mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE, -+ sizeof(*ring->desc), true)) - return -ENOMEM; - -- if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ if (mtk_wed_wdma_rx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE, -+ reset)) - return -ENOMEM; - - ring->reg_base = MTK_WED_RING_TX(idx); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -158,7 +158,7 @@ struct mtk_wed_device { - struct mtk_wed_ops { - int (*attach)(struct mtk_wed_device *dev); - int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, -- void __iomem *regs); -+ void __iomem *regs, bool reset); - int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs); - int (*txfree_ring_setup)(struct mtk_wed_device *dev, -@@ -216,8 +216,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - #define mtk_wed_device_active(_dev) !!(_dev)->ops - #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) - #define mtk_wed_device_start(_dev, _mask) (_dev)->ops->start(_dev, _mask) --#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) \ -- (_dev)->ops->tx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) \ -+ (_dev)->ops->tx_ring_setup(_dev, _ring, _regs, _reset) - #define mtk_wed_device_txfree_ring_setup(_dev, _regs) \ - (_dev)->ops->txfree_ring_setup(_dev, _regs) - #define mtk_wed_device_reg_read(_dev, _reg) \ -@@ -243,7 +243,7 @@ static inline bool mtk_wed_device_active - } - #define mtk_wed_device_detach(_dev) do {} while (0) - #define mtk_wed_device_start(_dev, _mask) do {} while (0) --#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV - #define mtk_wed_device_txfree_ring_setup(_dev, _ring, _regs) -ENODEV - #define mtk_wed_device_reg_read(_dev, _reg) 0 - #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) diff --git a/target/linux/generic/backport-6.6/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch b/target/linux/generic/backport-6.6/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch deleted file mode 100644 index f9b11326b1c88e..00000000000000 --- a/target/linux/generic/backport-6.6/729-15-v6.2-net-ethernet-mtk_wed-fix-sleep-while-atomic-in-mtk_w.patch +++ /dev/null @@ -1,103 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 1 Dec 2022 16:26:53 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: fix sleep while atomic in - mtk_wed_wo_queue_refill - -In order to fix the following sleep while atomic bug always alloc pages -with GFP_ATOMIC in mtk_wed_wo_queue_refill since page_frag_alloc runs in -spin_lock critical section. - -[ 9.049719] Hardware name: MediaTek MT7986a RFB (DT) -[ 9.054665] Call trace: -[ 9.057096] dump_backtrace+0x0/0x154 -[ 9.060751] show_stack+0x14/0x1c -[ 9.064052] dump_stack_lvl+0x64/0x7c -[ 9.067702] dump_stack+0x14/0x2c -[ 9.071001] ___might_sleep+0xec/0x120 -[ 9.074736] __might_sleep+0x4c/0x9c -[ 9.078296] __alloc_pages+0x184/0x2e4 -[ 9.082030] page_frag_alloc_align+0x98/0x1ac -[ 9.086369] mtk_wed_wo_queue_refill+0x134/0x234 -[ 9.090974] mtk_wed_wo_init+0x174/0x2c0 -[ 9.094881] mtk_wed_attach+0x7c8/0x7e0 -[ 9.098701] mt7915_mmio_wed_init+0x1f0/0x3a0 [mt7915e] -[ 9.103940] mt7915_pci_probe+0xec/0x3bc [mt7915e] -[ 9.108727] pci_device_probe+0xac/0x13c -[ 9.112638] really_probe.part.0+0x98/0x2f4 -[ 9.116807] __driver_probe_device+0x94/0x13c -[ 9.121147] driver_probe_device+0x40/0x114 -[ 9.125314] __driver_attach+0x7c/0x180 -[ 9.129133] bus_for_each_dev+0x5c/0x90 -[ 9.132953] driver_attach+0x20/0x2c -[ 9.136513] bus_add_driver+0x104/0x1fc -[ 9.140333] driver_register+0x74/0x120 -[ 9.144153] __pci_register_driver+0x40/0x50 -[ 9.148407] mt7915_init+0x5c/0x1000 [mt7915e] -[ 9.152848] do_one_initcall+0x40/0x25c -[ 9.156669] do_init_module+0x44/0x230 -[ 9.160403] load_module+0x1f30/0x2750 -[ 9.164135] __do_sys_init_module+0x150/0x200 -[ 9.168475] __arm64_sys_init_module+0x18/0x20 -[ 9.172901] invoke_syscall.constprop.0+0x4c/0xe0 -[ 9.177589] do_el0_svc+0x48/0xe0 -[ 9.180889] el0_svc+0x14/0x50 -[ 9.183929] el0t_64_sync_handler+0x9c/0x120 -[ 9.188183] el0t_64_sync+0x158/0x15c - -Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Pavan Chebbi -Link: https://lore.kernel.org/r/67ca94bdd3d9eaeb86e52b3050fbca0bcf7bb02f.1669908312.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -133,17 +133,18 @@ mtk_wed_wo_dequeue(struct mtk_wed_wo *wo - - static int - mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, -- gfp_t gfp, bool rx) -+ bool rx) - { - enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - int n_buf = 0; - - spin_lock_bh(&q->lock); - while (q->queued < q->n_desc) { -- void *buf = page_frag_alloc(&q->cache, q->buf_size, gfp); - struct mtk_wed_wo_queue_entry *entry; - dma_addr_t addr; -+ void *buf; - -+ buf = page_frag_alloc(&q->cache, q->buf_size, GFP_ATOMIC); - if (!buf) - break; - -@@ -215,7 +216,7 @@ mtk_wed_wo_rx_run_queue(struct mtk_wed_w - mtk_wed_mcu_rx_unsolicited_event(wo, skb); - } - -- if (mtk_wed_wo_queue_refill(wo, q, GFP_ATOMIC, true)) { -+ if (mtk_wed_wo_queue_refill(wo, q, true)) { - u32 index = (q->head - 1) % q->n_desc; - - mtk_wed_wo_queue_kick(wo, q, index); -@@ -432,7 +433,7 @@ mtk_wed_wo_hardware_init(struct mtk_wed_ - if (ret) - goto error; - -- mtk_wed_wo_queue_refill(wo, &wo->q_tx, GFP_KERNEL, false); -+ mtk_wed_wo_queue_refill(wo, &wo->q_tx, false); - mtk_wed_wo_queue_reset(wo, &wo->q_tx); - - regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; -@@ -446,7 +447,7 @@ mtk_wed_wo_hardware_init(struct mtk_wed_ - if (ret) - goto error; - -- mtk_wed_wo_queue_refill(wo, &wo->q_rx, GFP_KERNEL, true); -+ mtk_wed_wo_queue_refill(wo, &wo->q_rx, true); - mtk_wed_wo_queue_reset(wo, &wo->q_rx); - - /* rx queue irqmask */ diff --git a/target/linux/generic/backport-6.6/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch b/target/linux/generic/backport-6.6/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch deleted file mode 100644 index fa6f56dbe7249d..00000000000000 --- a/target/linux/generic/backport-6.6/729-16-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-rx-qu.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Lorenzo Bianconi -Date: Tue, 10 Jan 2023 10:31:26 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: get rid of queue lock for rx queue - -Queue spinlock is currently held in mtk_wed_wo_queue_rx_clean and -mtk_wed_wo_queue_refill routines for MTK Wireless Ethernet Dispatcher -MCU rx queue. mtk_wed_wo_queue_refill() is running during initialization -and in rx tasklet while mtk_wed_wo_queue_rx_clean() is running in -mtk_wed_wo_hw_deinit() during hw de-init phase after rx tasklet has been -disabled. Since mtk_wed_wo_queue_rx_clean and mtk_wed_wo_queue_refill -routines can't run concurrently get rid of spinlock for mcu rx queue. - -Reviewed-by: Alexander Duyck -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/36ec3b729542ea60898471d890796f745479ba32.1673342990.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -138,7 +138,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_w - enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - int n_buf = 0; - -- spin_lock_bh(&q->lock); - while (q->queued < q->n_desc) { - struct mtk_wed_wo_queue_entry *entry; - dma_addr_t addr; -@@ -172,7 +171,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_w - q->queued++; - n_buf++; - } -- spin_unlock_bh(&q->lock); - - return n_buf; - } -@@ -316,7 +314,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed - { - struct page *page; - -- spin_lock_bh(&q->lock); - for (;;) { - void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); - -@@ -325,7 +322,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed - - skb_free_frag(buf); - } -- spin_unlock_bh(&q->lock); - - if (!q->cache.va) - return; diff --git a/target/linux/generic/backport-6.6/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch b/target/linux/generic/backport-6.6/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch deleted file mode 100644 index 9b1e4c3250705f..00000000000000 --- a/target/linux/generic/backport-6.6/729-17-v6.3-net-ethernet-mtk_wed-get-rid-of-queue-lock-for-tx-qu.patch +++ /dev/null @@ -1,75 +0,0 @@ -From: Lorenzo Bianconi -Date: Thu, 12 Jan 2023 10:21:29 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: get rid of queue lock for tx queue - -Similar to MTK Wireless Ethernet Dispatcher (WED) MCU rx queue, -we do not need to protect WED MCU tx queue with a spin lock since -the tx queue is accessed in the two following routines: -- mtk_wed_wo_queue_tx_skb(): - it is run at initialization and during mt7915 normal operation. - Moreover MCU messages are serialized through MCU mutex. -- mtk_wed_wo_queue_tx_clean(): - it runs just at mt7915 driver module unload when no more messages - are sent to the MCU. - -Remove tx queue spinlock. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/7bd0337b2a13ab1a63673b7c03fd35206b3b284e.1673515140.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c -@@ -258,7 +258,6 @@ mtk_wed_wo_queue_alloc(struct mtk_wed_wo - int n_desc, int buf_size, int index, - struct mtk_wed_wo_queue_regs *regs) - { -- spin_lock_init(&q->lock); - q->regs = *regs; - q->n_desc = n_desc; - q->buf_size = buf_size; -@@ -290,7 +289,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed - struct page *page; - int i; - -- spin_lock_bh(&q->lock); - for (i = 0; i < q->n_desc; i++) { - struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; - -@@ -299,7 +297,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed - skb_free_frag(entry->buf); - entry->buf = NULL; - } -- spin_unlock_bh(&q->lock); - - if (!q->cache.va) - return; -@@ -347,8 +344,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_w - int ret = 0, index; - u32 ctrl; - -- spin_lock_bh(&q->lock); -- - q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); - index = (q->head + 1) % q->n_desc; - if (q->tail == index) { -@@ -379,8 +374,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_w - mtk_wed_wo_queue_kick(wo, q, q->head); - mtk_wed_wo_kickout(wo); - out: -- spin_unlock_bh(&q->lock); -- - dev_kfree_skb(skb); - - return ret; ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -211,7 +211,6 @@ struct mtk_wed_wo_queue { - struct mtk_wed_wo_queue_regs regs; - - struct page_frag_cache cache; -- spinlock_t lock; - - struct mtk_wed_wo_queue_desc *desc; - dma_addr_t desc_dma; diff --git a/target/linux/generic/backport-6.6/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch b/target/linux/generic/backport-6.6/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch deleted file mode 100644 index 8bdbfc29279982..00000000000000 --- a/target/linux/generic/backport-6.6/729-18-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_reset-util.patch +++ /dev/null @@ -1,70 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:28 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: introduce mtk_hw_reset utility - routine - -This is a preliminary patch to add Wireless Ethernet Dispatcher reset -support. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3257,6 +3257,27 @@ static void mtk_set_mcr_max_rx(struct mt - mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id)); - } - -+static void mtk_hw_reset(struct mtk_eth *eth) -+{ -+ u32 val; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); -+ val = RSTCTRL_PPE0_V2; -+ } else { -+ val = RSTCTRL_PPE0; -+ } -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= RSTCTRL_PPE1; -+ -+ ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, -+ 0x3ffffff); -+} -+ - static int mtk_hw_init(struct mtk_eth *eth) - { - u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | -@@ -3296,22 +3317,9 @@ static int mtk_hw_init(struct mtk_eth *e - return 0; - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); -- val = RSTCTRL_PPE0_V2; -- } else { -- val = RSTCTRL_PPE0; -- } -- -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val |= RSTCTRL_PPE1; -- -- ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); -+ mtk_hw_reset(eth); - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, -- 0x3ffffff); -- - /* Set FE to PDMAv2 if necessary */ - val = mtk_r32(eth, MTK_FE_GLO_MISC); - mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); diff --git a/target/linux/generic/backport-6.6/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch b/target/linux/generic/backport-6.6/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch deleted file mode 100644 index 712b6a2d3afeee..00000000000000 --- a/target/linux/generic/backport-6.6/729-19-v6.3-net-ethernet-mtk_eth_soc-introduce-mtk_hw_warm_reset.patch +++ /dev/null @@ -1,107 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:29 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: introduce mtk_hw_warm_reset - support - -Introduce mtk_hw_warm_reset utility routine. This is a preliminary patch -to align reset procedure to vendor sdk and avoid to power down the chip -during hw reset. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3278,7 +3278,54 @@ static void mtk_hw_reset(struct mtk_eth - 0x3ffffff); - } - --static int mtk_hw_init(struct mtk_eth *eth) -+static u32 mtk_hw_reset_read(struct mtk_eth *eth) -+{ -+ u32 val; -+ -+ regmap_read(eth->ethsys, ETHSYS_RSTCTRL, &val); -+ return val; -+} -+ -+static void mtk_hw_warm_reset(struct mtk_eth *eth) -+{ -+ u32 rst_mask, val; -+ -+ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, RSTCTRL_FE, -+ RSTCTRL_FE); -+ if (readx_poll_timeout_atomic(mtk_hw_reset_read, eth, val, -+ val & RSTCTRL_FE, 1, 1000)) { -+ dev_err(eth->dev, "warm reset failed\n"); -+ mtk_hw_reset(eth); -+ return; -+ } -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; -+ else -+ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ rst_mask |= RSTCTRL_PPE1; -+ -+ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); -+ -+ udelay(1); -+ val = mtk_hw_reset_read(eth); -+ if (!(val & rst_mask)) -+ dev_err(eth->dev, "warm reset stage0 failed %08x (%08x)\n", -+ val, rst_mask); -+ -+ rst_mask |= RSTCTRL_FE; -+ regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, ~rst_mask); -+ -+ udelay(1); -+ val = mtk_hw_reset_read(eth); -+ if (val & rst_mask) -+ dev_err(eth->dev, "warm reset stage1 failed %08x (%08x)\n", -+ val, rst_mask); -+} -+ -+static int mtk_hw_init(struct mtk_eth *eth, bool reset) - { - u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | - ETHSYS_DMA_AG_MAP_PPE; -@@ -3317,7 +3364,12 @@ static int mtk_hw_init(struct mtk_eth *e - return 0; - } - -- mtk_hw_reset(eth); -+ msleep(100); -+ -+ if (reset) -+ mtk_hw_warm_reset(eth); -+ else -+ mtk_hw_reset(eth); - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - /* Set FE to PDMAv2 if necessary */ -@@ -3508,7 +3560,7 @@ static void mtk_pending_work(struct work - if (eth->dev->pins) - pinctrl_select_state(eth->dev->pins->p, - eth->dev->pins->default_state); -- mtk_hw_init(eth); -+ mtk_hw_init(eth, true); - - /* restart DMA and enable IRQs */ - for (i = 0; i < MTK_MAC_COUNT; i++) { -@@ -4110,7 +4162,7 @@ static int mtk_probe(struct platform_dev - eth->msg_enable = netif_msg_init(mtk_msg_level, MTK_DEFAULT_MSG_ENABLE); - INIT_WORK(ð->pending_work, mtk_pending_work); - -- err = mtk_hw_init(eth); -+ err = mtk_hw_init(eth, false); - if (err) - goto err_wed_exit; - diff --git a/target/linux/generic/backport-6.6/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch b/target/linux/generic/backport-6.6/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch deleted file mode 100644 index 9da16ec56ccd8f..00000000000000 --- a/target/linux/generic/backport-6.6/729-20-v6.3-net-ethernet-mtk_eth_soc-align-reset-procedure-to-ve.patch +++ /dev/null @@ -1,262 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:30 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: align reset procedure to vendor - sdk - -Avoid to power-down the ethernet chip during hw reset and align reset -procedure to vendor sdk. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2845,14 +2845,29 @@ static void mtk_dma_free(struct mtk_eth - kfree(eth->scratch_head); - } - -+static bool mtk_hw_reset_check(struct mtk_eth *eth) -+{ -+ u32 val = mtk_r32(eth, MTK_INT_STATUS2); -+ -+ return (val & MTK_FE_INT_FQ_EMPTY) || (val & MTK_FE_INT_RFIFO_UF) || -+ (val & MTK_FE_INT_RFIFO_OV) || (val & MTK_FE_INT_TSO_FAIL) || -+ (val & MTK_FE_INT_TSO_ALIGN) || (val & MTK_FE_INT_TSO_ILLEGAL); -+} -+ - static void mtk_tx_timeout(struct net_device *dev, unsigned int txqueue) - { - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - -+ if (test_bit(MTK_RESETTING, ð->state)) -+ return; -+ -+ if (!mtk_hw_reset_check(eth)) -+ return; -+ - eth->netdev[mac->id]->stats.tx_errors++; -- netif_err(eth, tx_err, dev, -- "transmit timed out\n"); -+ netif_err(eth, tx_err, dev, "transmit timed out\n"); -+ - schedule_work(ð->pending_work); - } - -@@ -3332,15 +3347,17 @@ static int mtk_hw_init(struct mtk_eth *e - const struct mtk_reg_map *reg_map = eth->soc->reg_map; - int i, val, ret; - -- if (test_and_set_bit(MTK_HW_INIT, ð->state)) -+ if (!reset && test_and_set_bit(MTK_HW_INIT, ð->state)) - return 0; - -- pm_runtime_enable(eth->dev); -- pm_runtime_get_sync(eth->dev); -+ if (!reset) { -+ pm_runtime_enable(eth->dev); -+ pm_runtime_get_sync(eth->dev); - -- ret = mtk_clk_enable(eth); -- if (ret) -- goto err_disable_pm; -+ ret = mtk_clk_enable(eth); -+ if (ret) -+ goto err_disable_pm; -+ } - - if (eth->ethsys) - regmap_update_bits(eth->ethsys, ETHSYS_DMA_AG_MAP, dma_mask, -@@ -3469,8 +3486,10 @@ static int mtk_hw_init(struct mtk_eth *e - return 0; - - err_disable_pm: -- pm_runtime_put_sync(eth->dev); -- pm_runtime_disable(eth->dev); -+ if (!reset) { -+ pm_runtime_put_sync(eth->dev); -+ pm_runtime_disable(eth->dev); -+ } - - return ret; - } -@@ -3532,30 +3551,53 @@ static int mtk_do_ioctl(struct net_devic - return -EOPNOTSUPP; - } - -+static void mtk_prepare_for_reset(struct mtk_eth *eth) -+{ -+ u32 val; -+ int i; -+ -+ /* disabe FE P3 and P4 */ -+ val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= MTK_FE_LINK_DOWN_P4; -+ mtk_w32(eth, val, MTK_FE_GLO_CFG); -+ -+ /* adjust PPE configurations to prepare for reset */ -+ for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) -+ mtk_ppe_prepare_reset(eth->ppe[i]); -+ -+ /* disable NETSYS interrupts */ -+ mtk_w32(eth, 0, MTK_FE_INT_ENABLE); -+ -+ /* force link down GMAC */ -+ for (i = 0; i < 2; i++) { -+ val = mtk_r32(eth, MTK_MAC_MCR(i)) & ~MAC_MCR_FORCE_LINK; -+ mtk_w32(eth, val, MTK_MAC_MCR(i)); -+ } -+} -+ - static void mtk_pending_work(struct work_struct *work) - { - struct mtk_eth *eth = container_of(work, struct mtk_eth, pending_work); -- int err, i; - unsigned long restart = 0; -+ u32 val; -+ int i; - - rtnl_lock(); -- -- dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); - set_bit(MTK_RESETTING, ð->state); - -+ mtk_prepare_for_reset(eth); -+ - /* stop all devices to make sure that dma is properly shut down */ - for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i]) -+ if (!eth->netdev[i] || !netif_running(eth->netdev[i])) - continue; -+ - mtk_stop(eth->netdev[i]); - __set_bit(i, &restart); - } -- dev_dbg(eth->dev, "[%s][%d] mtk_stop ends\n", __func__, __LINE__); - -- /* restart underlying hardware such as power, clock, pin mux -- * and the connected phy -- */ -- mtk_hw_deinit(eth); -+ usleep_range(15000, 16000); - - if (eth->dev->pins) - pinctrl_select_state(eth->dev->pins->p, -@@ -3566,15 +3608,19 @@ static void mtk_pending_work(struct work - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!test_bit(i, &restart)) - continue; -- err = mtk_open(eth->netdev[i]); -- if (err) { -+ -+ if (mtk_open(eth->netdev[i])) { - netif_alert(eth, ifup, eth->netdev[i], -- "Driver up/down cycle failed, closing device.\n"); -+ "Driver up/down cycle failed\n"); - dev_close(eth->netdev[i]); - } - } - -- dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); -+ /* enabe FE P3 and P4 */ -+ val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val &= ~MTK_FE_LINK_DOWN_P4; -+ mtk_w32(eth, val, MTK_FE_GLO_CFG); - - clear_bit(MTK_RESETTING, ð->state); - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -72,12 +72,24 @@ - #define MTK_HW_LRO_REPLACE_DELTA 1000 - #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 - -+/* Frame Engine Global Configuration */ -+#define MTK_FE_GLO_CFG 0x00 -+#define MTK_FE_LINK_DOWN_P3 BIT(11) -+#define MTK_FE_LINK_DOWN_P4 BIT(12) -+ - /* Frame Engine Global Reset Register */ - #define MTK_RST_GL 0x04 - #define RST_GL_PSE BIT(0) - - /* Frame Engine Interrupt Status Register */ - #define MTK_INT_STATUS2 0x08 -+#define MTK_FE_INT_ENABLE 0x0c -+#define MTK_FE_INT_FQ_EMPTY BIT(8) -+#define MTK_FE_INT_TSO_FAIL BIT(12) -+#define MTK_FE_INT_TSO_ILLEGAL BIT(13) -+#define MTK_FE_INT_TSO_ALIGN BIT(14) -+#define MTK_FE_INT_RFIFO_OV BIT(18) -+#define MTK_FE_INT_RFIFO_UF BIT(19) - #define MTK_GDM1_AF BIT(28) - #define MTK_GDM2_AF BIT(29) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -710,6 +710,33 @@ int mtk_foe_entry_idle_time(struct mtk_p - return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); - } - -+int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) -+{ -+ if (!ppe) -+ return -EINVAL; -+ -+ /* disable KA */ -+ ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); -+ ppe_clear(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); -+ ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0); -+ usleep_range(10000, 11000); -+ -+ /* set KA timer to maximum */ -+ ppe_set(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); -+ ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0xffffffff); -+ -+ /* set KA tick select */ -+ ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_TICK_SEL); -+ ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); -+ usleep_range(10000, 11000); -+ -+ /* disable scan mode */ -+ ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_SCAN_MODE); -+ usleep_range(10000, 11000); -+ -+ return mtk_ppe_wait_busy(ppe); -+} -+ - struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, - int version, int index) - { ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -306,6 +306,7 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - void mtk_ppe_deinit(struct mtk_eth *eth); - void mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); -+int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); - - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -@@ -58,6 +58,12 @@ - #define MTK_PPE_TB_CFG_SCAN_MODE GENMASK(17, 16) - #define MTK_PPE_TB_CFG_HASH_DEBUG GENMASK(19, 18) - #define MTK_PPE_TB_CFG_INFO_SEL BIT(20) -+#define MTK_PPE_TB_TICK_SEL BIT(24) -+ -+#define MTK_PPE_BIND_LMT1 0x230 -+#define MTK_PPE_NTU_KEEPALIVE GENMASK(23, 16) -+ -+#define MTK_PPE_KEEPALIVE 0x234 - - enum { - MTK_PPE_SCAN_MODE_DISABLED, diff --git a/target/linux/generic/backport-6.6/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch b/target/linux/generic/backport-6.6/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch deleted file mode 100644 index 96ebc874814fb8..00000000000000 --- a/target/linux/generic/backport-6.6/729-21-v6.3-net-ethernet-mtk_eth_soc-add-dma-checks-to-mtk_hw_re.patch +++ /dev/null @@ -1,249 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:31 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add dma checks to - mtk_hw_reset_check - -Introduce mtk_hw_check_dma_hang routine to monitor possible dma hangs. - -Reviewed-by: Leon Romanovsky -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -50,6 +50,7 @@ static const struct mtk_reg_map mtk_reg_ - .delay_irq = 0x0a0c, - .irq_status = 0x0a20, - .irq_mask = 0x0a28, -+ .adma_rx_dbg0 = 0x0a38, - .int_grp = 0x0a50, - }, - .qdma = { -@@ -79,6 +80,8 @@ static const struct mtk_reg_map mtk_reg_ - [0] = 0x2800, - [1] = 0x2c00, - }, -+ .pse_iq_sta = 0x0110, -+ .pse_oq_sta = 0x0118, - }; - - static const struct mtk_reg_map mt7628_reg_map = { -@@ -109,6 +112,7 @@ static const struct mtk_reg_map mt7986_r - .delay_irq = 0x620c, - .irq_status = 0x6220, - .irq_mask = 0x6228, -+ .adma_rx_dbg0 = 0x6238, - .int_grp = 0x6250, - }, - .qdma = { -@@ -138,6 +142,8 @@ static const struct mtk_reg_map mt7986_r - [0] = 0x4800, - [1] = 0x4c00, - }, -+ .pse_iq_sta = 0x0180, -+ .pse_oq_sta = 0x01a0, - }; - - /* strings used by ethtool */ -@@ -3340,6 +3346,102 @@ static void mtk_hw_warm_reset(struct mtk - val, rst_mask); - } - -+static bool mtk_hw_check_dma_hang(struct mtk_eth *eth) -+{ -+ const struct mtk_reg_map *reg_map = eth->soc->reg_map; -+ bool gmac1_tx, gmac2_tx, gdm1_tx, gdm2_tx; -+ bool oq_hang, cdm1_busy, adma_busy; -+ bool wtx_busy, cdm_full, oq_free; -+ u32 wdidx, val, gdm1_fc, gdm2_fc; -+ bool qfsm_hang, qfwd_hang; -+ bool ret = false; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) -+ return false; -+ -+ /* WDMA sanity checks */ -+ wdidx = mtk_r32(eth, reg_map->wdma_base[0] + 0xc); -+ -+ val = mtk_r32(eth, reg_map->wdma_base[0] + 0x204); -+ wtx_busy = FIELD_GET(MTK_TX_DMA_BUSY, val); -+ -+ val = mtk_r32(eth, reg_map->wdma_base[0] + 0x230); -+ cdm_full = !FIELD_GET(MTK_CDM_TXFIFO_RDY, val); -+ -+ oq_free = (!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(24, 16)) && -+ !(mtk_r32(eth, reg_map->pse_oq_sta + 0x4) & GENMASK(8, 0)) && -+ !(mtk_r32(eth, reg_map->pse_oq_sta + 0x10) & GENMASK(24, 16))); -+ -+ if (wdidx == eth->reset.wdidx && wtx_busy && cdm_full && oq_free) { -+ if (++eth->reset.wdma_hang_count > 2) { -+ eth->reset.wdma_hang_count = 0; -+ ret = true; -+ } -+ goto out; -+ } -+ -+ /* QDMA sanity checks */ -+ qfsm_hang = !!mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x234); -+ qfwd_hang = !mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x308); -+ -+ gdm1_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM1_FSM)) > 0; -+ gdm2_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM2_FSM)) > 0; -+ gmac1_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(0))) != 1; -+ gmac2_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(1))) != 1; -+ gdm1_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x24); -+ gdm2_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x64); -+ -+ if (qfsm_hang && qfwd_hang && -+ ((gdm1_tx && gmac1_tx && gdm1_fc < 1) || -+ (gdm2_tx && gmac2_tx && gdm2_fc < 1))) { -+ if (++eth->reset.qdma_hang_count > 2) { -+ eth->reset.qdma_hang_count = 0; -+ ret = true; -+ } -+ goto out; -+ } -+ -+ /* ADMA sanity checks */ -+ oq_hang = !!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(8, 0)); -+ cdm1_busy = !!(mtk_r32(eth, MTK_FE_CDM1_FSM) & GENMASK(31, 16)); -+ adma_busy = !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & GENMASK(4, 0)) && -+ !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & BIT(6)); -+ -+ if (oq_hang && cdm1_busy && adma_busy) { -+ if (++eth->reset.adma_hang_count > 2) { -+ eth->reset.adma_hang_count = 0; -+ ret = true; -+ } -+ goto out; -+ } -+ -+ eth->reset.wdma_hang_count = 0; -+ eth->reset.qdma_hang_count = 0; -+ eth->reset.adma_hang_count = 0; -+out: -+ eth->reset.wdidx = wdidx; -+ -+ return ret; -+} -+ -+static void mtk_hw_reset_monitor_work(struct work_struct *work) -+{ -+ struct delayed_work *del_work = to_delayed_work(work); -+ struct mtk_eth *eth = container_of(del_work, struct mtk_eth, -+ reset.monitor_work); -+ -+ if (test_bit(MTK_RESETTING, ð->state)) -+ goto out; -+ -+ /* DMA stuck checks */ -+ if (mtk_hw_check_dma_hang(eth)) -+ schedule_work(ð->pending_work); -+ -+out: -+ schedule_delayed_work(ð->reset.monitor_work, -+ MTK_DMA_MONITOR_TIMEOUT); -+} -+ - static int mtk_hw_init(struct mtk_eth *eth, bool reset) - { - u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | -@@ -3658,6 +3760,7 @@ static int mtk_cleanup(struct mtk_eth *e - mtk_unreg_dev(eth); - mtk_free_dev(eth); - cancel_work_sync(ð->pending_work); -+ cancel_delayed_work_sync(ð->reset.monitor_work); - - return 0; - } -@@ -4095,6 +4198,7 @@ static int mtk_probe(struct platform_dev - - eth->rx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; - INIT_WORK(ð->rx_dim.work, mtk_dim_rx); -+ INIT_DELAYED_WORK(ð->reset.monitor_work, mtk_hw_reset_monitor_work); - - eth->tx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; - INIT_WORK(ð->tx_dim.work, mtk_dim_tx); -@@ -4297,6 +4401,8 @@ static int mtk_probe(struct platform_dev - netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx); - - platform_set_drvdata(pdev, eth); -+ schedule_delayed_work(ð->reset.monitor_work, -+ MTK_DMA_MONITOR_TIMEOUT); - - return 0; - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -257,6 +257,8 @@ - - #define MTK_RX_DONE_INT_V2 BIT(14) - -+#define MTK_CDM_TXFIFO_RDY BIT(7) -+ - /* QDMA Interrupt grouping registers */ - #define MTK_RLS_DONE_INT BIT(0) - -@@ -542,6 +544,17 @@ - #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) - #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) - -+#define MTK_FE_CDM1_FSM 0x220 -+#define MTK_FE_CDM2_FSM 0x224 -+#define MTK_FE_CDM3_FSM 0x238 -+#define MTK_FE_CDM4_FSM 0x298 -+#define MTK_FE_CDM5_FSM 0x318 -+#define MTK_FE_CDM6_FSM 0x328 -+#define MTK_FE_GDM1_FSM 0x228 -+#define MTK_FE_GDM2_FSM 0x22C -+ -+#define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) -+ - struct mtk_rx_dma { - unsigned int rxd1; - unsigned int rxd2; -@@ -938,6 +951,7 @@ struct mtk_reg_map { - u32 delay_irq; /* delay interrupt */ - u32 irq_status; /* interrupt status */ - u32 irq_mask; /* interrupt mask */ -+ u32 adma_rx_dbg0; - u32 int_grp; - } pdma; - struct { -@@ -964,6 +978,8 @@ struct mtk_reg_map { - u32 gdma_to_ppe; - u32 ppe_base; - u32 wdma_base[2]; -+ u32 pse_iq_sta; -+ u32 pse_oq_sta; - }; - - /* struct mtk_eth_data - This is the structure holding all differences -@@ -1006,6 +1022,8 @@ struct mtk_soc_data { - } txrx; - }; - -+#define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) -+ - /* currently no SoC has more than 2 macs */ - #define MTK_MAX_DEVS 2 - -@@ -1128,6 +1146,14 @@ struct mtk_eth { - struct rhashtable flow_table; - - struct bpf_prog __rcu *prog; -+ -+ struct { -+ struct delayed_work monitor_work; -+ u32 wdidx; -+ u8 wdma_hang_count; -+ u8 qdma_hang_count; -+ u8 adma_hang_count; -+ } reset; - }; - - /* struct mtk_mac - the structure that holds the info about the MACs of the diff --git a/target/linux/generic/backport-6.6/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch b/target/linux/generic/backport-6.6/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch deleted file mode 100644 index da1ce24b8ffe4b..00000000000000 --- a/target/linux/generic/backport-6.6/729-22-v6.3-net-ethernet-mtk_wed-add-reset-reset_complete-callba.patch +++ /dev/null @@ -1,124 +0,0 @@ -From: Lorenzo Bianconi -Date: Sat, 14 Jan 2023 18:01:32 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add reset/reset_complete callbacks - -Introduce reset and reset_complete wlan callback to schedule WLAN driver -reset when ethernet/wed driver is resetting. - -Tested-by: Daniel Golle -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3689,6 +3689,11 @@ static void mtk_pending_work(struct work - set_bit(MTK_RESETTING, ð->state); - - mtk_prepare_for_reset(eth); -+ mtk_wed_fe_reset(); -+ /* Run again reset preliminary configuration in order to avoid any -+ * possible race during FE reset since it can run releasing RTNL lock. -+ */ -+ mtk_prepare_for_reset(eth); - - /* stop all devices to make sure that dma is properly shut down */ - for (i = 0; i < MTK_MAC_COUNT; i++) { -@@ -3726,6 +3731,8 @@ static void mtk_pending_work(struct work - - clear_bit(MTK_RESETTING, ð->state); - -+ mtk_wed_fe_reset_complete(); -+ - rtnl_unlock(); - } - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -205,6 +205,48 @@ mtk_wed_wo_reset(struct mtk_wed_device * - iounmap(reg); - } - -+void mtk_wed_fe_reset(void) -+{ -+ int i; -+ -+ mutex_lock(&hw_lock); -+ -+ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { -+ struct mtk_wed_hw *hw = hw_list[i]; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ int err; -+ -+ if (!dev || !dev->wlan.reset) -+ continue; -+ -+ /* reset callback blocks until WLAN reset is completed */ -+ err = dev->wlan.reset(dev); -+ if (err) -+ dev_err(dev->dev, "wlan reset failed: %d\n", err); -+ } -+ -+ mutex_unlock(&hw_lock); -+} -+ -+void mtk_wed_fe_reset_complete(void) -+{ -+ int i; -+ -+ mutex_lock(&hw_lock); -+ -+ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { -+ struct mtk_wed_hw *hw = hw_list[i]; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (!dev || !dev->wlan.reset_complete) -+ continue; -+ -+ dev->wlan.reset_complete(dev); -+ } -+ -+ mutex_unlock(&hw_lock); -+} -+ - static struct mtk_wed_hw * - mtk_wed_assign(struct mtk_wed_device *dev) - { ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -128,6 +128,8 @@ void mtk_wed_add_hw(struct device_node * - void mtk_wed_exit(void); - int mtk_wed_flow_add(int index); - void mtk_wed_flow_remove(int index); -+void mtk_wed_fe_reset(void); -+void mtk_wed_fe_reset_complete(void); - #else - static inline void - mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, -@@ -147,6 +149,13 @@ static inline void mtk_wed_flow_remove(i - { - } - -+static inline void mtk_wed_fe_reset(void) -+{ -+} -+ -+static inline void mtk_wed_fe_reset_complete(void) -+{ -+} - #endif - - #ifdef CONFIG_DEBUG_FS ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -151,6 +151,8 @@ struct mtk_wed_device { - void (*release_rx_buf)(struct mtk_wed_device *wed); - void (*update_wo_rx_stats)(struct mtk_wed_device *wed, - struct mtk_wed_wo_rx_stats *stats); -+ int (*reset)(struct mtk_wed_device *wed); -+ void (*reset_complete)(struct mtk_wed_device *wed); - } wlan; - #endif - }; diff --git a/target/linux/generic/backport-6.6/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch b/target/linux/generic/backport-6.6/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch deleted file mode 100644 index c63628da99da81..00000000000000 --- a/target/linux/generic/backport-6.6/729-23-v6.3-net-ethernet-mtk_wed-add-reset-to-rx_ring_setup-call.patch +++ /dev/null @@ -1,106 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 5 Dec 2022 12:34:42 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: add reset to rx_ring_setup callback - -This patch adds reset parameter to mtk_wed_rx_ring_setup signature -in order to align rx_ring_setup callback to tx_ring_setup one introduced -in 'commit 23dca7a90017 ("net: ethernet: mtk_wed: add reset to -tx_ring_setup callback")' - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Leon Romanovsky -Link: https://lore.kernel.org/r/29c6e7a5469e784406cf3e2920351d1207713d05.1670239984.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1252,7 +1252,8 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - } - - static int --mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size, -+ bool reset) - { - u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; -@@ -1261,8 +1262,8 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - return -EINVAL; - - wdma = &dev->tx_wdma[idx]; -- if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, desc_size, -- true)) -+ if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -+ desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1272,6 +1273,9 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_DMA_IDX, 0); - -+ if (reset) -+ mtk_wed_ring_reset(wdma, MTK_WED_WDMA_RING_SIZE, true); -+ - if (!idx) { - wed_w32(dev, MTK_WED_WDMA_RING_TX + MTK_WED_RING_OFS_BASE, - wdma->desc_phys); -@@ -1611,18 +1615,20 @@ mtk_wed_txfree_ring_setup(struct mtk_wed - } - - static int --mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+mtk_wed_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs, -+ bool reset) - { - struct mtk_wed_ring *ring = &dev->rx_ring[idx]; - - if (WARN_ON(idx >= ARRAY_SIZE(dev->rx_ring))) - return -EINVAL; - -- if (mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, -- sizeof(*ring->desc), false)) -+ if (!reset && mtk_wed_ring_alloc(dev, ring, MTK_WED_RX_RING_SIZE, -+ sizeof(*ring->desc), false)) - return -ENOMEM; - -- if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ if (mtk_wed_wdma_tx_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE, -+ reset)) - return -ENOMEM; - - ring->reg_base = MTK_WED_RING_RX_DATA(idx); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -162,7 +162,7 @@ struct mtk_wed_ops { - int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs, bool reset); - int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, -- void __iomem *regs); -+ void __iomem *regs, bool reset); - int (*txfree_ring_setup)(struct mtk_wed_device *dev, - void __iomem *regs); - int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, -@@ -230,8 +230,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - (_dev)->ops->irq_get(_dev, _mask) - #define mtk_wed_device_irq_set_mask(_dev, _mask) \ - (_dev)->ops->irq_set_mask(_dev, _mask) --#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) \ -- (_dev)->ops->rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) \ -+ (_dev)->ops->rx_ring_setup(_dev, _ring, _regs, _reset) - #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ - (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ -@@ -251,7 +251,7 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) - #define mtk_wed_device_irq_get(_dev, _mask) 0 - #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) --#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV - #define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV - #define mtk_wed_device_stop(_dev) do {} while (0) diff --git a/target/linux/generic/backport-6.6/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch b/target/linux/generic/backport-6.6/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch deleted file mode 100644 index 45af898cf003b8..00000000000000 --- a/target/linux/generic/backport-6.6/730-01-v6.3-net-ethernet-mtk_eth_soc-account-for-vlan-in-rx-head.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 19:50:31 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: account for vlan in rx - header length - -The network stack assumes that devices can handle an extra VLAN tag without -increasing the MTU - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -29,7 +29,7 @@ - #define MTK_TX_DMA_BUF_LEN_V2 0xffff - #define MTK_DMA_SIZE 512 - #define MTK_MAC_COUNT 2 --#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN) -+#define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) - #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) - #define MTK_DMA_DUMMY_DESC 0xffffffff - #define MTK_DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | \ diff --git a/target/linux/generic/backport-6.6/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch b/target/linux/generic/backport-6.6/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch deleted file mode 100644 index c3b8af0b2b7fe9..00000000000000 --- a/target/linux/generic/backport-6.6/730-02-v6.3-net-ethernet-mtk_eth_soc-increase-tx-ring-side-for-Q.patch +++ /dev/null @@ -1,143 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 19:53:57 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: increase tx ring side for - QDMA devices - -In order to use the hardware traffic shaper feature, a larger tx ring is -needed, especially for the scratch ring, which the hardware shaper uses to -reorder packets. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -945,7 +945,7 @@ static int mtk_init_fq_dma(struct mtk_et - { - const struct mtk_soc_data *soc = eth->soc; - dma_addr_t phy_ring_tail; -- int cnt = MTK_DMA_SIZE; -+ int cnt = MTK_QDMA_RING_SIZE; - dma_addr_t dma_addr; - int i; - -@@ -2209,19 +2209,25 @@ static int mtk_tx_alloc(struct mtk_eth * - struct mtk_tx_ring *ring = ð->tx_ring; - int i, sz = soc->txrx.txd_size; - struct mtk_tx_dma_v2 *txd; -+ int ring_size; - -- ring->buf = kcalloc(MTK_DMA_SIZE, sizeof(*ring->buf), -+ if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) -+ ring_size = MTK_QDMA_RING_SIZE; -+ else -+ ring_size = MTK_DMA_SIZE; -+ -+ ring->buf = kcalloc(ring_size, sizeof(*ring->buf), - GFP_KERNEL); - if (!ring->buf) - goto no_tx_mem; - -- ring->dma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, -+ ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, - &ring->phys, GFP_KERNEL); - if (!ring->dma) - goto no_tx_mem; - -- for (i = 0; i < MTK_DMA_SIZE; i++) { -- int next = (i + 1) % MTK_DMA_SIZE; -+ for (i = 0; i < ring_size; i++) { -+ int next = (i + 1) % ring_size; - u32 next_ptr = ring->phys + next * sz; - - txd = ring->dma + i * sz; -@@ -2241,22 +2247,22 @@ static int mtk_tx_alloc(struct mtk_eth * - * descriptors in ring->dma_pdma. - */ - if (!MTK_HAS_CAPS(soc->caps, MTK_QDMA)) { -- ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, -+ ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, - &ring->phys_pdma, GFP_KERNEL); - if (!ring->dma_pdma) - goto no_tx_mem; - -- for (i = 0; i < MTK_DMA_SIZE; i++) { -+ for (i = 0; i < ring_size; i++) { - ring->dma_pdma[i].txd2 = TX_DMA_DESP2_DEF; - ring->dma_pdma[i].txd4 = 0; - } - } - -- ring->dma_size = MTK_DMA_SIZE; -- atomic_set(&ring->free_count, MTK_DMA_SIZE - 2); -+ ring->dma_size = ring_size; -+ atomic_set(&ring->free_count, ring_size - 2); - ring->next_free = ring->dma; - ring->last_free = (void *)txd; -- ring->last_free_ptr = (u32)(ring->phys + ((MTK_DMA_SIZE - 1) * sz)); -+ ring->last_free_ptr = (u32)(ring->phys + ((ring_size - 1) * sz)); - ring->thresh = MAX_SKB_FRAGS; - - /* make sure that all changes to the dma ring are flushed before we -@@ -2268,14 +2274,14 @@ static int mtk_tx_alloc(struct mtk_eth * - mtk_w32(eth, ring->phys, soc->reg_map->qdma.ctx_ptr); - mtk_w32(eth, ring->phys, soc->reg_map->qdma.dtx_ptr); - mtk_w32(eth, -- ring->phys + ((MTK_DMA_SIZE - 1) * sz), -+ ring->phys + ((ring_size - 1) * sz), - soc->reg_map->qdma.crx_ptr); - mtk_w32(eth, ring->last_free_ptr, soc->reg_map->qdma.drx_ptr); - mtk_w32(eth, (QDMA_RES_THRES << 8) | QDMA_RES_THRES, - soc->reg_map->qdma.qtx_cfg); - } else { - mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); -- mtk_w32(eth, MTK_DMA_SIZE, MT7628_TX_MAX_CNT0); -+ mtk_w32(eth, ring_size, MT7628_TX_MAX_CNT0); - mtk_w32(eth, 0, MT7628_TX_CTX_IDX0); - mtk_w32(eth, MT7628_PST_DTX_IDX0, soc->reg_map->pdma.rst_idx); - } -@@ -2293,7 +2299,7 @@ static void mtk_tx_clean(struct mtk_eth - int i; - - if (ring->buf) { -- for (i = 0; i < MTK_DMA_SIZE; i++) -+ for (i = 0; i < ring->dma_size; i++) - mtk_tx_unmap(eth, &ring->buf[i], NULL, false); - kfree(ring->buf); - ring->buf = NULL; -@@ -2301,14 +2307,14 @@ static void mtk_tx_clean(struct mtk_eth - - if (ring->dma) { - dma_free_coherent(eth->dma_dev, -- MTK_DMA_SIZE * soc->txrx.txd_size, -+ ring->dma_size * soc->txrx.txd_size, - ring->dma, ring->phys); - ring->dma = NULL; - } - - if (ring->dma_pdma) { - dma_free_coherent(eth->dma_dev, -- MTK_DMA_SIZE * soc->txrx.txd_size, -+ ring->dma_size * soc->txrx.txd_size, - ring->dma_pdma, ring->phys_pdma); - ring->dma_pdma = NULL; - } -@@ -2833,7 +2839,7 @@ static void mtk_dma_free(struct mtk_eth - netdev_reset_queue(eth->netdev[i]); - if (eth->scratch_ring) { - dma_free_coherent(eth->dma_dev, -- MTK_DMA_SIZE * soc->txrx.txd_size, -+ MTK_QDMA_RING_SIZE * soc->txrx.txd_size, - eth->scratch_ring, eth->phy_scratch_ring); - eth->scratch_ring = NULL; - eth->phy_scratch_ring = 0; ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -27,6 +27,7 @@ - #define MTK_MAX_RX_LENGTH_2K 2048 - #define MTK_TX_DMA_BUF_LEN 0x3fff - #define MTK_TX_DMA_BUF_LEN_V2 0xffff -+#define MTK_QDMA_RING_SIZE 2048 - #define MTK_DMA_SIZE 512 - #define MTK_MAC_COUNT 2 - #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) diff --git a/target/linux/generic/backport-6.6/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch b/target/linux/generic/backport-6.6/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch deleted file mode 100644 index bc794a5c8a0f9b..00000000000000 --- a/target/linux/generic/backport-6.6/730-03-v6.3-net-ethernet-mtk_eth_soc-avoid-port_mg-assignment-on.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Felix Fietkau -Date: Fri, 4 Nov 2022 19:49:08 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid port_mg assignment on - MT7622 and newer - -On newer chips, this field is unused and contains some bits related to queue -assignment. Initialize it to 0 in those cases. -Fix offload_version on MT7621 and MT7623, which still need the previous value. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4480,7 +4480,7 @@ static const struct mtk_soc_data mt7621_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7621_CLKS_BITMAP, - .required_pctl = false, -- .offload_version = 2, -+ .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, - .txrx = { -@@ -4519,7 +4519,7 @@ static const struct mtk_soc_data mt7623_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7623_CLKS_BITMAP, - .required_pctl = true, -- .offload_version = 2, -+ .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, - .txrx = { ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -175,6 +175,8 @@ int mtk_foe_entry_prepare(struct mtk_eth - val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, pse_port) | - FIELD_PREP(MTK_FOE_IB2_PORT_AG_V2, 0xf); - } else { -+ int port_mg = eth->soc->offload_version > 1 ? 0 : 0x3f; -+ - val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | - FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE, type) | - FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | -@@ -182,7 +184,7 @@ int mtk_foe_entry_prepare(struct mtk_eth - entry->ib1 = val; - - val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT, pse_port) | -- FIELD_PREP(MTK_FOE_IB2_PORT_MG, 0x3f) | -+ FIELD_PREP(MTK_FOE_IB2_PORT_MG, port_mg) | - FIELD_PREP(MTK_FOE_IB2_PORT_AG, 0x1f); - } - diff --git a/target/linux/generic/backport-6.6/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch b/target/linux/generic/backport-6.6/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch deleted file mode 100644 index 48d9b31fef4300..00000000000000 --- a/target/linux/generic/backport-6.6/730-04-v6.3-net-ethernet-mtk_eth_soc-implement-multi-queue-suppo.patch +++ /dev/null @@ -1,654 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 20:17:27 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: implement multi-queue - support for per-port queues - -When sending traffic to multiple ports with different link speeds, queued -packets to one port can drown out tx to other ports. -In order to better handle transmission to multiple ports, use the hardware -shaper feature to implement weighted fair queueing between ports. -Weight and maximum rate are automatically adjusted based on the link speed -of the port. -The first 3 queues are unrestricted and reserved for non-DSA direct tx on -GMAC ports. The following queues are automatically assigned by the MTK DSA -tag driver based on the target port number. -The PPE offload code configures the queues for offloaded traffic in the same -way. -This feature is only supported on devices supporting QDMA. All queues still -share the same DMA ring and descriptor pool. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -55,6 +55,7 @@ static const struct mtk_reg_map mtk_reg_ - }, - .qdma = { - .qtx_cfg = 0x1800, -+ .qtx_sch = 0x1804, - .rx_ptr = 0x1900, - .rx_cnt_cfg = 0x1904, - .qcrx_ptr = 0x1908, -@@ -62,6 +63,7 @@ static const struct mtk_reg_map mtk_reg_ - .rst_idx = 0x1a08, - .delay_irq = 0x1a0c, - .fc_th = 0x1a10, -+ .tx_sch_rate = 0x1a14, - .int_grp = 0x1a20, - .hred = 0x1a44, - .ctx_ptr = 0x1b00, -@@ -117,6 +119,7 @@ static const struct mtk_reg_map mt7986_r - }, - .qdma = { - .qtx_cfg = 0x4400, -+ .qtx_sch = 0x4404, - .rx_ptr = 0x4500, - .rx_cnt_cfg = 0x4504, - .qcrx_ptr = 0x4508, -@@ -134,6 +137,7 @@ static const struct mtk_reg_map mt7986_r - .fq_tail = 0x4724, - .fq_count = 0x4728, - .fq_blen = 0x472c, -+ .tx_sch_rate = 0x4798, - }, - .gdm1_cnt = 0x1c00, - .gdma_to_ppe = 0x3333, -@@ -620,6 +624,75 @@ static void mtk_mac_link_down(struct phy - mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); - } - -+static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, -+ int speed) -+{ -+ const struct mtk_soc_data *soc = eth->soc; -+ u32 ofs, val; -+ -+ if (!MTK_HAS_CAPS(soc->caps, MTK_QDMA)) -+ return; -+ -+ val = MTK_QTX_SCH_MIN_RATE_EN | -+ /* minimum: 10 Mbps */ -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | -+ MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; -+ -+ if (IS_ENABLED(CONFIG_SOC_MT7621)) { -+ switch (speed) { -+ case SPEED_10: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 2) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_100: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3); -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_1000: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 105) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 4) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10); -+ break; -+ default: -+ break; -+ } -+ } else { -+ switch (speed) { -+ case SPEED_10: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 4) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_100: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5); -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); -+ break; -+ case SPEED_1000: -+ val |= MTK_QTX_SCH_MAX_RATE_EN | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 10) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5) | -+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10); -+ break; -+ default: -+ break; -+ } -+ } -+ -+ ofs = MTK_QTX_OFFSET * idx; -+ mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); -+} -+ - static void mtk_mac_link_up(struct phylink_config *config, - struct phy_device *phy, - unsigned int mode, phy_interface_t interface, -@@ -645,6 +718,8 @@ static void mtk_mac_link_up(struct phyli - break; - } - -+ mtk_set_queue_speed(mac->hw, mac->id, speed); -+ - /* Configure duplex */ - if (duplex == DUPLEX_FULL) - mcr |= MAC_MCR_FORCE_DPX; -@@ -1106,7 +1181,8 @@ static void mtk_tx_set_dma_desc_v1(struc - - WRITE_ONCE(desc->txd1, info->addr); - -- data = TX_DMA_SWC | TX_DMA_PLEN0(info->size); -+ data = TX_DMA_SWC | TX_DMA_PLEN0(info->size) | -+ FIELD_PREP(TX_DMA_PQID, info->qid); - if (info->last) - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); -@@ -1140,9 +1216,6 @@ static void mtk_tx_set_dma_desc_v2(struc - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); - -- if (!info->qid && mac->id) -- info->qid = MTK_QDMA_GMAC2_QID; -- - data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ - data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); - WRITE_ONCE(desc->txd4, data); -@@ -1186,11 +1259,12 @@ static int mtk_tx_map(struct sk_buff *sk - .gso = gso, - .csum = skb->ip_summed == CHECKSUM_PARTIAL, - .vlan = skb_vlan_tag_present(skb), -- .qid = skb->mark & MTK_QDMA_TX_MASK, -+ .qid = skb_get_queue_mapping(skb), - .vlan_tci = skb_vlan_tag_get(skb), - .first = true, - .last = !skb_is_nonlinear(skb), - }; -+ struct netdev_queue *txq; - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - const struct mtk_soc_data *soc = eth->soc; -@@ -1198,8 +1272,10 @@ static int mtk_tx_map(struct sk_buff *sk - struct mtk_tx_dma *itxd_pdma, *txd_pdma; - struct mtk_tx_buf *itx_buf, *tx_buf; - int i, n_desc = 1; -+ int queue = skb_get_queue_mapping(skb); - int k = 0; - -+ txq = netdev_get_tx_queue(dev, queue); - itxd = ring->next_free; - itxd_pdma = qdma_to_pdma(ring, itxd); - if (itxd == ring->last_free) -@@ -1248,7 +1324,7 @@ static int mtk_tx_map(struct sk_buff *sk - memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info)); - txd_info.size = min_t(unsigned int, frag_size, - soc->txrx.dma_max_len); -- txd_info.qid = skb->mark & MTK_QDMA_TX_MASK; -+ txd_info.qid = queue; - txd_info.last = i == skb_shinfo(skb)->nr_frags - 1 && - !(frag_size - txd_info.size); - txd_info.addr = skb_frag_dma_map(eth->dma_dev, frag, -@@ -1287,7 +1363,7 @@ static int mtk_tx_map(struct sk_buff *sk - txd_pdma->txd2 |= TX_DMA_LS1; - } - -- netdev_sent_queue(dev, skb->len); -+ netdev_tx_sent_queue(txq, skb->len); - skb_tx_timestamp(skb); - - ring->next_free = mtk_qdma_phys_to_virt(ring, txd->txd2); -@@ -1299,8 +1375,7 @@ static int mtk_tx_map(struct sk_buff *sk - wmb(); - - if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) { -- if (netif_xmit_stopped(netdev_get_tx_queue(dev, 0)) || -- !netdev_xmit_more()) -+ if (netif_xmit_stopped(txq) || !netdev_xmit_more()) - mtk_w32(eth, txd->txd2, soc->reg_map->qdma.ctx_ptr); - } else { - int next_idx; -@@ -1369,7 +1444,7 @@ static void mtk_wake_queue(struct mtk_et - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!eth->netdev[i]) - continue; -- netif_wake_queue(eth->netdev[i]); -+ netif_tx_wake_all_queues(eth->netdev[i]); - } - } - -@@ -1393,7 +1468,7 @@ static netdev_tx_t mtk_start_xmit(struct - - tx_num = mtk_cal_txd_req(eth, skb); - if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { -- netif_stop_queue(dev); -+ netif_tx_stop_all_queues(dev); - netif_err(eth, tx_queued, dev, - "Tx Ring full when queue awake!\n"); - spin_unlock(ð->page_lock); -@@ -1419,7 +1494,7 @@ static netdev_tx_t mtk_start_xmit(struct - goto drop; - - if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) -- netif_stop_queue(dev); -+ netif_tx_stop_all_queues(dev); - - spin_unlock(ð->page_lock); - -@@ -1586,10 +1661,12 @@ static int mtk_xdp_submit_frame(struct m - struct skb_shared_info *sinfo = xdp_get_shared_info_from_frame(xdpf); - const struct mtk_soc_data *soc = eth->soc; - struct mtk_tx_ring *ring = ð->tx_ring; -+ struct mtk_mac *mac = netdev_priv(dev); - struct mtk_tx_dma_desc_info txd_info = { - .size = xdpf->len, - .first = true, - .last = !xdp_frame_has_frags(xdpf), -+ .qid = mac->id, - }; - int err, index = 0, n_desc = 1, nr_frags; - struct mtk_tx_buf *htx_buf, *tx_buf; -@@ -1639,6 +1716,7 @@ static int mtk_xdp_submit_frame(struct m - memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info)); - txd_info.size = skb_frag_size(&sinfo->frags[index]); - txd_info.last = index + 1 == nr_frags; -+ txd_info.qid = mac->id; - data = skb_frag_address(&sinfo->frags[index]); - - index++; -@@ -1993,8 +2071,46 @@ rx_done: - return done; - } - -+struct mtk_poll_state { -+ struct netdev_queue *txq; -+ unsigned int total; -+ unsigned int done; -+ unsigned int bytes; -+}; -+ -+static void -+mtk_poll_tx_done(struct mtk_eth *eth, struct mtk_poll_state *state, u8 mac, -+ struct sk_buff *skb) -+{ -+ struct netdev_queue *txq; -+ struct net_device *dev; -+ unsigned int bytes = skb->len; -+ -+ state->total++; -+ eth->tx_packets++; -+ eth->tx_bytes += bytes; -+ -+ dev = eth->netdev[mac]; -+ if (!dev) -+ return; -+ -+ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb)); -+ if (state->txq == txq) { -+ state->done++; -+ state->bytes += bytes; -+ return; -+ } -+ -+ if (state->txq) -+ netdev_tx_completed_queue(state->txq, state->done, state->bytes); -+ -+ state->txq = txq; -+ state->done = 1; -+ state->bytes = bytes; -+} -+ - static int mtk_poll_tx_qdma(struct mtk_eth *eth, int budget, -- unsigned int *done, unsigned int *bytes) -+ struct mtk_poll_state *state) - { - const struct mtk_reg_map *reg_map = eth->soc->reg_map; - struct mtk_tx_ring *ring = ð->tx_ring; -@@ -2026,12 +2142,9 @@ static int mtk_poll_tx_qdma(struct mtk_e - break; - - if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { -- if (tx_buf->type == MTK_TYPE_SKB) { -- struct sk_buff *skb = tx_buf->data; -+ if (tx_buf->type == MTK_TYPE_SKB) -+ mtk_poll_tx_done(eth, state, mac, tx_buf->data); - -- bytes[mac] += skb->len; -- done[mac]++; -- } - budget--; - } - mtk_tx_unmap(eth, tx_buf, &bq, true); -@@ -2050,7 +2163,7 @@ static int mtk_poll_tx_qdma(struct mtk_e - } - - static int mtk_poll_tx_pdma(struct mtk_eth *eth, int budget, -- unsigned int *done, unsigned int *bytes) -+ struct mtk_poll_state *state) - { - struct mtk_tx_ring *ring = ð->tx_ring; - struct mtk_tx_buf *tx_buf; -@@ -2068,12 +2181,8 @@ static int mtk_poll_tx_pdma(struct mtk_e - break; - - if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { -- if (tx_buf->type == MTK_TYPE_SKB) { -- struct sk_buff *skb = tx_buf->data; -- -- bytes[0] += skb->len; -- done[0]++; -- } -+ if (tx_buf->type == MTK_TYPE_SKB) -+ mtk_poll_tx_done(eth, state, 0, tx_buf->data); - budget--; - } - mtk_tx_unmap(eth, tx_buf, &bq, true); -@@ -2095,26 +2204,15 @@ static int mtk_poll_tx(struct mtk_eth *e - { - struct mtk_tx_ring *ring = ð->tx_ring; - struct dim_sample dim_sample = {}; -- unsigned int done[MTK_MAX_DEVS]; -- unsigned int bytes[MTK_MAX_DEVS]; -- int total = 0, i; -- -- memset(done, 0, sizeof(done)); -- memset(bytes, 0, sizeof(bytes)); -+ struct mtk_poll_state state = {}; - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -- budget = mtk_poll_tx_qdma(eth, budget, done, bytes); -+ budget = mtk_poll_tx_qdma(eth, budget, &state); - else -- budget = mtk_poll_tx_pdma(eth, budget, done, bytes); -+ budget = mtk_poll_tx_pdma(eth, budget, &state); - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i] || !done[i]) -- continue; -- netdev_completed_queue(eth->netdev[i], done[i], bytes[i]); -- total += done[i]; -- eth->tx_packets += done[i]; -- eth->tx_bytes += bytes[i]; -- } -+ if (state.txq) -+ netdev_tx_completed_queue(state.txq, state.done, state.bytes); - - dim_update_sample(eth->tx_events, eth->tx_packets, eth->tx_bytes, - &dim_sample); -@@ -2124,7 +2222,7 @@ static int mtk_poll_tx(struct mtk_eth *e - (atomic_read(&ring->free_count) > ring->thresh)) - mtk_wake_queue(eth); - -- return total; -+ return state.total; - } - - static void mtk_handle_status_irq(struct mtk_eth *eth) -@@ -2210,6 +2308,7 @@ static int mtk_tx_alloc(struct mtk_eth * - int i, sz = soc->txrx.txd_size; - struct mtk_tx_dma_v2 *txd; - int ring_size; -+ u32 ofs, val; - - if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) - ring_size = MTK_QDMA_RING_SIZE; -@@ -2277,8 +2376,25 @@ static int mtk_tx_alloc(struct mtk_eth * - ring->phys + ((ring_size - 1) * sz), - soc->reg_map->qdma.crx_ptr); - mtk_w32(eth, ring->last_free_ptr, soc->reg_map->qdma.drx_ptr); -- mtk_w32(eth, (QDMA_RES_THRES << 8) | QDMA_RES_THRES, -- soc->reg_map->qdma.qtx_cfg); -+ -+ for (i = 0, ofs = 0; i < MTK_QDMA_NUM_QUEUES; i++) { -+ val = (QDMA_RES_THRES << 8) | QDMA_RES_THRES; -+ mtk_w32(eth, val, soc->reg_map->qdma.qtx_cfg + ofs); -+ -+ val = MTK_QTX_SCH_MIN_RATE_EN | -+ /* minimum: 10 Mbps */ -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | -+ FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | -+ MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; -+ mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); -+ ofs += MTK_QTX_OFFSET; -+ } -+ val = MTK_QDMA_TX_SCH_MAX_WFQ | (MTK_QDMA_TX_SCH_MAX_WFQ << 16); -+ mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate + 4); - } else { - mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); - mtk_w32(eth, ring_size, MT7628_TX_MAX_CNT0); -@@ -2963,7 +3079,7 @@ static int mtk_start_dma(struct mtk_eth - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) - val |= MTK_MUTLI_CNT | MTK_RESV_BUF | - MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | -- MTK_CHK_DDONE_EN; -+ MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; - else - val |= MTK_RX_BT_32DWORDS; - mtk_w32(eth, val, reg_map->qdma.glo_cfg); -@@ -3009,6 +3125,45 @@ static void mtk_gdm_config(struct mtk_et - mtk_w32(eth, 0, MTK_RST_GL); - } - -+static int mtk_device_event(struct notifier_block *n, unsigned long event, void *ptr) -+{ -+ struct mtk_mac *mac = container_of(n, struct mtk_mac, device_notifier); -+ struct mtk_eth *eth = mac->hw; -+ struct net_device *dev = netdev_notifier_info_to_dev(ptr); -+ struct ethtool_link_ksettings s; -+ struct net_device *ldev; -+ struct list_head *iter; -+ struct dsa_port *dp; -+ -+ if (event != NETDEV_CHANGE) -+ return NOTIFY_DONE; -+ -+ netdev_for_each_lower_dev(dev, ldev, iter) { -+ if (netdev_priv(ldev) == mac) -+ goto found; -+ } -+ -+ return NOTIFY_DONE; -+ -+found: -+ if (!dsa_slave_dev_check(dev)) -+ return NOTIFY_DONE; -+ -+ if (__ethtool_get_link_ksettings(dev, &s)) -+ return NOTIFY_DONE; -+ -+ if (s.base.speed == 0 || s.base.speed == ((__u32)-1)) -+ return NOTIFY_DONE; -+ -+ dp = dsa_port_from_netdev(dev); -+ if (dp->index >= MTK_QDMA_NUM_QUEUES) -+ return NOTIFY_DONE; -+ -+ mtk_set_queue_speed(eth, dp->index + 3, s.base.speed); -+ -+ return NOTIFY_DONE; -+} -+ - static int mtk_open(struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); -@@ -3051,7 +3206,8 @@ static int mtk_open(struct net_device *d - refcount_inc(ð->dma_refcnt); - - phylink_start(mac->phylink); -- netif_start_queue(dev); -+ netif_tx_start_all_queues(dev); -+ - return 0; - } - -@@ -3760,8 +3916,12 @@ static int mtk_unreg_dev(struct mtk_eth - int i; - - for (i = 0; i < MTK_MAC_COUNT; i++) { -+ struct mtk_mac *mac; - if (!eth->netdev[i]) - continue; -+ mac = netdev_priv(eth->netdev[i]); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -+ unregister_netdevice_notifier(&mac->device_notifier); - unregister_netdev(eth->netdev[i]); - } - -@@ -3978,6 +4138,23 @@ static int mtk_set_rxnfc(struct net_devi - return ret; - } - -+static u16 mtk_select_queue(struct net_device *dev, struct sk_buff *skb, -+ struct net_device *sb_dev) -+{ -+ struct mtk_mac *mac = netdev_priv(dev); -+ unsigned int queue = 0; -+ -+ if (netdev_uses_dsa(dev)) -+ queue = skb_get_queue_mapping(skb) + 3; -+ else -+ queue = mac->id; -+ -+ if (queue >= dev->num_tx_queues) -+ queue = 0; -+ -+ return queue; -+} -+ - static const struct ethtool_ops mtk_ethtool_ops = { - .get_link_ksettings = mtk_get_link_ksettings, - .set_link_ksettings = mtk_set_link_ksettings, -@@ -4012,6 +4189,7 @@ static const struct net_device_ops mtk_n - .ndo_setup_tc = mtk_eth_setup_tc, - .ndo_bpf = mtk_xdp, - .ndo_xdp_xmit = mtk_xdp_xmit, -+ .ndo_select_queue = mtk_select_queue, - }; - - static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) -@@ -4021,6 +4199,7 @@ static int mtk_add_mac(struct mtk_eth *e - struct phylink *phylink; - struct mtk_mac *mac; - int id, err; -+ int txqs = 1; - - if (!_id) { - dev_err(eth->dev, "missing mac id\n"); -@@ -4038,7 +4217,10 @@ static int mtk_add_mac(struct mtk_eth *e - return -EINVAL; - } - -- eth->netdev[id] = alloc_etherdev(sizeof(*mac)); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -+ txqs = MTK_QDMA_NUM_QUEUES; -+ -+ eth->netdev[id] = alloc_etherdev_mqs(sizeof(*mac), txqs, 1); - if (!eth->netdev[id]) { - dev_err(eth->dev, "alloc_etherdev failed\n"); - return -ENOMEM; -@@ -4146,6 +4328,11 @@ static int mtk_add_mac(struct mtk_eth *e - else - eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH_2K - MTK_RX_ETH_HLEN; - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { -+ mac->device_notifier.notifier_call = mtk_device_event; -+ register_netdevice_notifier(&mac->device_notifier); -+ } -+ - return 0; - - free_netdev: ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -22,6 +22,7 @@ - #include - #include "mtk_ppe.h" - -+#define MTK_QDMA_NUM_QUEUES 16 - #define MTK_QDMA_PAGE_SIZE 2048 - #define MTK_MAX_RX_LENGTH 1536 - #define MTK_MAX_RX_LENGTH_2K 2048 -@@ -216,8 +217,26 @@ - #define MTK_RING_MAX_AGG_CNT_H ((MTK_HW_LRO_MAX_AGG_CNT >> 6) & 0x3) - - /* QDMA TX Queue Configuration Registers */ -+#define MTK_QTX_OFFSET 0x10 - #define QDMA_RES_THRES 4 - -+/* QDMA Tx Queue Scheduler Configuration Registers */ -+#define MTK_QTX_SCH_TX_SEL BIT(31) -+#define MTK_QTX_SCH_TX_SEL_V2 GENMASK(31, 30) -+ -+#define MTK_QTX_SCH_LEAKY_BUCKET_EN BIT(30) -+#define MTK_QTX_SCH_LEAKY_BUCKET_SIZE GENMASK(29, 28) -+#define MTK_QTX_SCH_MIN_RATE_EN BIT(27) -+#define MTK_QTX_SCH_MIN_RATE_MAN GENMASK(26, 20) -+#define MTK_QTX_SCH_MIN_RATE_EXP GENMASK(19, 16) -+#define MTK_QTX_SCH_MAX_RATE_WEIGHT GENMASK(15, 12) -+#define MTK_QTX_SCH_MAX_RATE_EN BIT(11) -+#define MTK_QTX_SCH_MAX_RATE_MAN GENMASK(10, 4) -+#define MTK_QTX_SCH_MAX_RATE_EXP GENMASK(3, 0) -+ -+/* QDMA TX Scheduler Rate Control Register */ -+#define MTK_QDMA_TX_SCH_MAX_WFQ BIT(15) -+ - /* QDMA Global Configuration Register */ - #define MTK_RX_2B_OFFSET BIT(31) - #define MTK_RX_BT_32DWORDS (3 << 11) -@@ -236,6 +255,7 @@ - #define MTK_WCOMP_EN BIT(24) - #define MTK_RESV_BUF (0x40 << 16) - #define MTK_MUTLI_CNT (0x4 << 12) -+#define MTK_LEAKY_BUCKET_EN BIT(11) - - /* QDMA Flow Control Register */ - #define FC_THRES_DROP_MODE BIT(20) -@@ -266,8 +286,6 @@ - #define MTK_STAT_OFFSET 0x40 - - /* QDMA TX NUM */ --#define MTK_QDMA_TX_NUM 16 --#define MTK_QDMA_TX_MASK (MTK_QDMA_TX_NUM - 1) - #define QID_BITS_V2(x) (((x) & 0x3f) << 16) - #define MTK_QDMA_GMAC2_QID 8 - -@@ -297,6 +315,7 @@ - #define TX_DMA_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset) - #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len) - #define TX_DMA_SWC BIT(14) -+#define TX_DMA_PQID GENMASK(3, 0) - - /* PDMA on MT7628 */ - #define TX_DMA_DONE BIT(31) -@@ -957,6 +976,7 @@ struct mtk_reg_map { - } pdma; - struct { - u32 qtx_cfg; /* tx queue configuration */ -+ u32 qtx_sch; /* tx queue scheduler configuration */ - u32 rx_ptr; /* rx base pointer */ - u32 rx_cnt_cfg; /* rx max count configuration */ - u32 qcrx_ptr; /* rx cpu pointer */ -@@ -974,6 +994,7 @@ struct mtk_reg_map { - u32 fq_tail; /* fq tail pointer */ - u32 fq_count; /* fq free page count */ - u32 fq_blen; /* fq free page buffer length */ -+ u32 tx_sch_rate; /* tx scheduler rate control registers */ - } qdma; - u32 gdm1_cnt; - u32 gdma_to_ppe; -@@ -1177,6 +1198,7 @@ struct mtk_mac { - __be32 hwlro_ip[MTK_MAX_LRO_IP_CNT]; - int hwlro_ip_cnt; - unsigned int syscfg0; -+ struct notifier_block device_notifier; - }; - - /* the struct describing the SoC. these are declared in the soc_xyz.c files */ diff --git a/target/linux/generic/backport-6.6/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch b/target/linux/generic/backport-6.6/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch deleted file mode 100644 index 186df4bdc924d4..00000000000000 --- a/target/linux/generic/backport-6.6/730-05-v6.3-net-dsa-tag_mtk-assign-per-port-queues.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau -Date: Fri, 28 Oct 2022 18:16:03 +0200 -Subject: [PATCH] net: dsa: tag_mtk: assign per-port queues - -Keeps traffic sent to the switch within link speed limits - -Signed-off-by: Felix Fietkau ---- - ---- a/net/dsa/tag_mtk.c -+++ b/net/dsa/tag_mtk.c -@@ -25,6 +25,8 @@ static struct sk_buff *mtk_tag_xmit(stru - u8 xmit_tpid; - u8 *mtk_tag; - -+ skb_set_queue_mapping(skb, dp->index); -+ - /* Build the special tag after the MAC Source Address. If VLAN header - * is present, it's required that VLAN header and special tag is - * being combined. Only in this way we can allow the switch can parse diff --git a/target/linux/generic/backport-6.6/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch b/target/linux/generic/backport-6.6/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch deleted file mode 100644 index d29177eee722e8..00000000000000 --- a/target/linux/generic/backport-6.6/730-06-v6.3-net-ethernet-mediatek-ppe-assign-per-port-queues-for.patch +++ /dev/null @@ -1,93 +0,0 @@ -From: Felix Fietkau -Date: Thu, 3 Nov 2022 17:49:44 +0100 -Subject: [PATCH] net: ethernet: mediatek: ppe: assign per-port queues - for offloaded traffic - -Keeps traffic sent to the switch within link speed limits - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -399,6 +399,24 @@ int mtk_foe_entry_set_wdma(struct mtk_et - return 0; - } - -+int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, -+ unsigned int queue) -+{ -+ u32 *ib2 = mtk_foe_entry_ib2(eth, entry); -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ *ib2 &= ~MTK_FOE_IB2_QID_V2; -+ *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID_V2, queue); -+ *ib2 |= MTK_FOE_IB2_PSE_QOS_V2; -+ } else { -+ *ib2 &= ~MTK_FOE_IB2_QID; -+ *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID, queue); -+ *ib2 |= MTK_FOE_IB2_PSE_QOS; -+ } -+ -+ return 0; -+} -+ - static bool - mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry, - struct mtk_foe_entry *data) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -68,7 +68,9 @@ enum { - #define MTK_FOE_IB2_DSCP GENMASK(31, 24) - - /* CONFIG_MEDIATEK_NETSYS_V2 */ -+#define MTK_FOE_IB2_QID_V2 GENMASK(6, 0) - #define MTK_FOE_IB2_PORT_MG_V2 BIT(7) -+#define MTK_FOE_IB2_PSE_QOS_V2 BIT(8) - #define MTK_FOE_IB2_DEST_PORT_V2 GENMASK(12, 9) - #define MTK_FOE_IB2_MULTICAST_V2 BIT(13) - #define MTK_FOE_IB2_WDMA_WINFO_V2 BIT(19) -@@ -351,6 +353,8 @@ int mtk_foe_entry_set_pppoe(struct mtk_e - int sid); - int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, - int wdma_idx, int txq, int bss, int wcid); -+int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, -+ unsigned int queue); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -188,7 +188,7 @@ mtk_flow_set_output_device(struct mtk_et - int *wed_index) - { - struct mtk_wdma_info info = {}; -- int pse_port, dsa_port; -+ int pse_port, dsa_port, queue; - - if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { - mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, -@@ -212,8 +212,6 @@ mtk_flow_set_output_device(struct mtk_et - } - - dsa_port = mtk_flow_get_dsa_port(&dev); -- if (dsa_port >= 0) -- mtk_foe_entry_set_dsa(eth, foe, dsa_port); - - if (dev == eth->netdev[0]) - pse_port = 1; -@@ -222,6 +220,14 @@ mtk_flow_set_output_device(struct mtk_et - else - return -EOPNOTSUPP; - -+ if (dsa_port >= 0) { -+ mtk_foe_entry_set_dsa(eth, foe, dsa_port); -+ queue = 3 + dsa_port; -+ } else { -+ queue = pse_port - 1; -+ } -+ mtk_foe_entry_set_queue(eth, foe, queue); -+ - out: - mtk_foe_entry_set_pse_port(eth, foe, pse_port); - diff --git a/target/linux/generic/backport-6.6/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch b/target/linux/generic/backport-6.6/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch deleted file mode 100644 index 6b7f3d6018c583..00000000000000 --- a/target/linux/generic/backport-6.6/730-08-v6.3-net-dsa-add-support-for-DSA-rx-offloading-via-metada.patch +++ /dev/null @@ -1,72 +0,0 @@ -From: Felix Fietkau -Date: Tue, 8 Nov 2022 15:03:15 +0100 -Subject: [PATCH] net: dsa: add support for DSA rx offloading via - metadata dst - -If a metadata dst is present with the type METADATA_HW_PORT_MUX on a dsa cpu -port netdev, assume that it carries the port number and that there is no DSA -tag present in the skb data. - -Signed-off-by: Felix Fietkau ---- - ---- a/net/core/flow_dissector.c -+++ b/net/core/flow_dissector.c -@@ -971,12 +971,14 @@ bool __skb_flow_dissect(const struct net - #if IS_ENABLED(CONFIG_NET_DSA) - if (unlikely(skb->dev && netdev_uses_dsa(skb->dev) && - proto == htons(ETH_P_XDSA))) { -+ struct metadata_dst *md_dst = skb_metadata_dst(skb); - const struct dsa_device_ops *ops; - int offset = 0; - - ops = skb->dev->dsa_ptr->tag_ops; - /* Only DSA header taggers break flow dissection */ -- if (ops->needed_headroom) { -+ if (ops->needed_headroom && -+ (!md_dst || md_dst->type != METADATA_HW_PORT_MUX)) { - if (ops->flow_dissect) - ops->flow_dissect(skb, &proto, &offset); - else ---- a/net/dsa/dsa.c -+++ b/net/dsa/dsa.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - - #include "dsa_priv.h" - -@@ -216,6 +217,7 @@ static bool dsa_skb_defer_rx_timestamp(s - static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *unused) - { -+ struct metadata_dst *md_dst = skb_metadata_dst(skb); - struct dsa_port *cpu_dp = dev->dsa_ptr; - struct sk_buff *nskb = NULL; - struct dsa_slave_priv *p; -@@ -229,7 +231,22 @@ static int dsa_switch_rcv(struct sk_buff - if (!skb) - return 0; - -- nskb = cpu_dp->rcv(skb, dev); -+ if (md_dst && md_dst->type == METADATA_HW_PORT_MUX) { -+ unsigned int port = md_dst->u.port_info.port_id; -+ -+ skb_dst_drop(skb); -+ if (!skb_has_extensions(skb)) -+ skb->slow_gro = 0; -+ -+ skb->dev = dsa_master_find_slave(dev, 0, port); -+ if (likely(skb->dev)) { -+ dsa_default_offload_fwd_mark(skb); -+ nskb = skb; -+ } -+ } else { -+ nskb = cpu_dp->rcv(skb, dev); -+ } -+ - if (!nskb) { - kfree_skb(skb); - return 0; diff --git a/target/linux/generic/backport-6.6/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch b/target/linux/generic/backport-6.6/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch deleted file mode 100644 index b45a33c4cb5388..00000000000000 --- a/target/linux/generic/backport-6.6/730-09-v6.3-net-ethernet-mtk_eth_soc-fix-VLAN-rx-hardware-accele.patch +++ /dev/null @@ -1,192 +0,0 @@ -From: Felix Fietkau -Date: Fri, 28 Oct 2022 11:01:12 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix VLAN rx hardware - acceleration - -- enable VLAN untagging for PDMA rx -- make it possible to disable the feature via ethtool -- pass VLAN tag to the DSA driver -- untag special tag on PDMA only if no non-DSA devices are in use -- disable special tag untagging on 7986 for now, since it's not working yet - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -23,6 +23,7 @@ - #include - #include - #include -+#include - - #include "mtk_eth_soc.h" - #include "mtk_wed.h" -@@ -2022,16 +2023,22 @@ static int mtk_poll_rx(struct napi_struc - htons(RX_DMA_VPID(trxd.rxd4)), - RX_DMA_VID(trxd.rxd4)); - } else if (trxd.rxd2 & RX_DMA_VTAG) { -- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), -+ __vlan_hwaccel_put_tag(skb, htons(RX_DMA_VPID(trxd.rxd3)), - RX_DMA_VID(trxd.rxd3)); - } -+ } -+ -+ /* When using VLAN untagging in combination with DSA, the -+ * hardware treats the MTK special tag as a VLAN and untags it. -+ */ -+ if (skb_vlan_tag_present(skb) && netdev_uses_dsa(netdev)) { -+ unsigned int port = ntohs(skb->vlan_proto) & GENMASK(2, 0); - -- /* If the device is attached to a dsa switch, the special -- * tag inserted in VLAN field by hw switch can * be offloaded -- * by RX HW VLAN offload. Clear vlan info. -- */ -- if (netdev_uses_dsa(netdev)) -- __vlan_hwaccel_clear_tag(skb); -+ if (port < ARRAY_SIZE(eth->dsa_meta) && -+ eth->dsa_meta[port]) -+ skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); -+ -+ __vlan_hwaccel_clear_tag(skb); - } - - skb_record_rx_queue(skb, 0); -@@ -2859,15 +2866,30 @@ static netdev_features_t mtk_fix_feature - - static int mtk_set_features(struct net_device *dev, netdev_features_t features) - { -- int err = 0; -+ struct mtk_mac *mac = netdev_priv(dev); -+ struct mtk_eth *eth = mac->hw; -+ netdev_features_t diff = dev->features ^ features; -+ int i; -+ -+ if ((diff & NETIF_F_LRO) && !(features & NETIF_F_LRO)) -+ mtk_hwlro_netdev_disable(dev); - -- if (!((dev->features ^ features) & NETIF_F_LRO)) -+ /* Set RX VLAN offloading */ -+ if (!(diff & NETIF_F_HW_VLAN_CTAG_RX)) - return 0; - -- if (!(features & NETIF_F_LRO)) -- mtk_hwlro_netdev_disable(dev); -+ mtk_w32(eth, !!(features & NETIF_F_HW_VLAN_CTAG_RX), -+ MTK_CDMP_EG_CTRL); - -- return err; -+ /* sync features with other MAC */ -+ for (i = 0; i < MTK_MAC_COUNT; i++) { -+ if (!eth->netdev[i] || eth->netdev[i] == dev) -+ continue; -+ eth->netdev[i]->features &= ~NETIF_F_HW_VLAN_CTAG_RX; -+ eth->netdev[i]->features |= features & NETIF_F_HW_VLAN_CTAG_RX; -+ } -+ -+ return 0; - } - - /* wait for DMA to finish whatever it is doing before we start using it again */ -@@ -3164,11 +3186,45 @@ found: - return NOTIFY_DONE; - } - -+static bool mtk_uses_dsa(struct net_device *dev) -+{ -+#if IS_ENABLED(CONFIG_NET_DSA) -+ return netdev_uses_dsa(dev) && -+ dev->dsa_ptr->tag_ops->proto == DSA_TAG_PROTO_MTK; -+#else -+ return false; -+#endif -+} -+ - static int mtk_open(struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; -- int err; -+ int i, err; -+ -+ if (mtk_uses_dsa(dev) && !eth->prog) { -+ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -+ struct metadata_dst *md_dst = eth->dsa_meta[i]; -+ -+ if (md_dst) -+ continue; -+ -+ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, -+ GFP_KERNEL); -+ if (!md_dst) -+ return -ENOMEM; -+ -+ md_dst->u.port_info.port_id = i; -+ eth->dsa_meta[i] = md_dst; -+ } -+ } else { -+ /* Hardware special tag parsing needs to be disabled if at least -+ * one MAC does not use DSA. -+ */ -+ u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -+ val &= ~MTK_CDMP_STAG_EN; -+ mtk_w32(eth, val, MTK_CDMP_IG_CTRL); -+ } - - err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); - if (err) { -@@ -3689,6 +3745,10 @@ static int mtk_hw_init(struct mtk_eth *e - */ - val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); - mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -+ mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); -+ } - - /* Enable RX VLan Offloading */ - mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -@@ -3908,6 +3968,12 @@ static int mtk_free_dev(struct mtk_eth * - free_netdev(eth->netdev[i]); - } - -+ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -+ if (!eth->dsa_meta[i]) -+ break; -+ metadata_dst_free(eth->dsa_meta[i]); -+ } -+ - return 0; - } - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -22,6 +22,9 @@ - #include - #include "mtk_ppe.h" - -+#define MTK_MAX_DSA_PORTS 7 -+#define MTK_DSA_PORT_MASK GENMASK(2, 0) -+ - #define MTK_QDMA_NUM_QUEUES 16 - #define MTK_QDMA_PAGE_SIZE 2048 - #define MTK_MAX_RX_LENGTH 1536 -@@ -105,6 +108,9 @@ - #define MTK_CDMQ_IG_CTRL 0x1400 - #define MTK_CDMQ_STAG_EN BIT(0) - -+/* CDMQ Exgress Control Register */ -+#define MTK_CDMQ_EG_CTRL 0x1404 -+ - /* CDMP Ingress Control Register */ - #define MTK_CDMP_IG_CTRL 0x400 - #define MTK_CDMP_STAG_EN BIT(0) -@@ -1164,6 +1170,8 @@ struct mtk_eth { - - int ip_align; - -+ struct metadata_dst *dsa_meta[MTK_MAX_DSA_PORTS]; -+ - struct mtk_ppe *ppe[2]; - struct rhashtable flow_table; - diff --git a/target/linux/generic/backport-6.6/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch b/target/linux/generic/backport-6.6/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch deleted file mode 100644 index 42c745d02fa9a0..00000000000000 --- a/target/linux/generic/backport-6.6/730-12-v6.3-net-ethernet-mtk_eth_soc-disable-hardware-DSA-untagg.patch +++ /dev/null @@ -1,42 +0,0 @@ -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Sat, 28 Jan 2023 12:42:32 +0300 -Subject: [PATCH] net: ethernet: mtk_eth_soc: disable hardware DSA untagging - for second MAC -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -According to my tests on MT7621AT and MT7623NI SoCs, hardware DSA untagging -won't work on the second MAC. Therefore, disable this feature when the -second MAC of the MT7621 and MT7623 SoCs is being used. - -Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") -Link: https://lore.kernel.org/netdev/6249fc14-b38a-c770-36b4-5af6d41c21d3@arinc9.com/ -Tested-by: Arınç ÜNAL -Signed-off-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/20230128094232.2451947-1-arinc.unal@arinc9.com -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3202,7 +3202,8 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -- if (mtk_uses_dsa(dev) && !eth->prog) { -+ if ((mtk_uses_dsa(dev) && !eth->prog) && -+ !(mac->id == 1 && MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_TRGMII))) { - for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { - struct metadata_dst *md_dst = eth->dsa_meta[i]; - -@@ -3219,7 +3220,8 @@ static int mtk_open(struct net_device *d - } - } else { - /* Hardware special tag parsing needs to be disabled if at least -- * one MAC does not use DSA. -+ * one MAC does not use DSA, or the second MAC of the MT7621 and -+ * MT7623 SoCs is being used. - */ - u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - val &= ~MTK_CDMP_STAG_EN; diff --git a/target/linux/generic/backport-6.6/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch b/target/linux/generic/backport-6.6/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch deleted file mode 100644 index 39874c9d1c0959..00000000000000 --- a/target/linux/generic/backport-6.6/730-13-v6.3-net-ethernet-mtk_eth_soc-enable-special-tag-when-any.patch +++ /dev/null @@ -1,54 +0,0 @@ -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Sun, 5 Feb 2023 20:53:31 +0300 -Subject: [PATCH] net: ethernet: mtk_eth_soc: enable special tag when any MAC - uses DSA -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The special tag is only enabled when the first MAC uses DSA. However, it -must be enabled when any MAC uses DSA. Change the check accordingly. - -This fixes hardware DSA untagging not working on the second MAC of the -MT7621 and MT7623 SoCs, and likely other SoCs too. Therefore, remove the -check that disables hardware DSA untagging for the second MAC of the MT7621 -and MT7623 SoCs. - -Fixes: a1f47752fd62 ("net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC") -Co-developed-by: Richard van Schagen -Signed-off-by: Richard van Schagen -Signed-off-by: Arınç ÜNAL -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3137,7 +3137,7 @@ static void mtk_gdm_config(struct mtk_et - - val |= config; - -- if (!i && eth->netdev[0] && netdev_uses_dsa(eth->netdev[0])) -+ if (eth->netdev[i] && netdev_uses_dsa(eth->netdev[i])) - val |= MTK_GDMA_SPECIAL_TAG; - - mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); -@@ -3202,8 +3202,7 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -- if ((mtk_uses_dsa(dev) && !eth->prog) && -- !(mac->id == 1 && MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_TRGMII))) { -+ if (mtk_uses_dsa(dev) && !eth->prog) { - for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { - struct metadata_dst *md_dst = eth->dsa_meta[i]; - -@@ -3220,8 +3219,7 @@ static int mtk_open(struct net_device *d - } - } else { - /* Hardware special tag parsing needs to be disabled if at least -- * one MAC does not use DSA, or the second MAC of the MT7621 and -- * MT7623 SoCs is being used. -+ * one MAC does not use DSA. - */ - u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - val &= ~MTK_CDMP_STAG_EN; diff --git a/target/linux/generic/backport-6.6/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch b/target/linux/generic/backport-6.6/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch deleted file mode 100644 index a9879ebfa9d21b..00000000000000 --- a/target/linux/generic/backport-6.6/730-14-v6.3-net-ethernet-mtk_eth_soc-fix-DSA-TX-tag-hwaccel-for-.patch +++ /dev/null @@ -1,129 +0,0 @@ -From: Vladimir Oltean -Date: Tue, 7 Feb 2023 12:30:27 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix DSA TX tag hwaccel for switch - port 0 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Arınç reports that on his MT7621AT Unielec U7621-06 board and MT7623NI -Bananapi BPI-R2, packets received by the CPU over mt7530 switch port 0 -(of which this driver acts as the DSA master) are not processed -correctly by software. More precisely, they arrive without a DSA tag -(in packet or in the hwaccel area - skb_metadata_dst()), so DSA cannot -demux them towards the switch's interface for port 0. Traffic from other -ports receives a skb_metadata_dst() with the correct port and is demuxed -properly. - -Looking at mtk_poll_rx(), it becomes apparent that this driver uses the -skb vlan hwaccel area: - - union { - u32 vlan_all; - struct { - __be16 vlan_proto; - __u16 vlan_tci; - }; - }; - -as a temporary storage for the VLAN hwaccel tag, or the DSA hwaccel tag. -If this is a DSA master it's a DSA hwaccel tag, and finally clears up -the skb VLAN hwaccel header. - -I'm guessing that the problem is the (mis)use of API. -skb_vlan_tag_present() looks like this: - - #define skb_vlan_tag_present(__skb) (!!(__skb)->vlan_all) - -So if both vlan_proto and vlan_tci are zeroes, skb_vlan_tag_present() -returns precisely false. I don't know for sure what is the format of the -DSA hwaccel tag, but I surely know that lowermost 3 bits of vlan_proto -are 0 when receiving from port 0: - - unsigned int port = vlan_proto & GENMASK(2, 0); - -If the RX descriptor has no other bits set to non-zero values in -RX_DMA_VTAG, then the call to __vlan_hwaccel_put_tag() will not, in -fact, make the subsequent skb_vlan_tag_present() return true, because -it's implemented like this: - -static inline void __vlan_hwaccel_put_tag(struct sk_buff *skb, - __be16 vlan_proto, u16 vlan_tci) -{ - skb->vlan_proto = vlan_proto; - skb->vlan_tci = vlan_tci; -} - -What we need to do to fix this problem (assuming this is the problem) is -to stop using skb->vlan_all as temporary storage for driver affairs, and -just create some local variables that serve the same purpose, but -hopefully better. Instead of calling skb_vlan_tag_present(), let's look -at a boolean has_hwaccel_tag which we set to true when the RX DMA -descriptors have something. Disambiguate based on netdev_uses_dsa() -whether this is a VLAN or DSA hwaccel tag, and only call -__vlan_hwaccel_put_tag() if we're certain it's a VLAN tag. - -Arınç confirms that the treatment works, so this validates the -assumption. - -Link: https://lore.kernel.org/netdev/704f3a72-fc9e-714a-db54-272e17612637@arinc9.com/ -Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") -Reported-by: Arınç ÜNAL -Tested-by: Arınç ÜNAL -Signed-off-by: Vladimir Oltean -Reviewed-by: Felix Fietkau -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1878,7 +1878,9 @@ static int mtk_poll_rx(struct napi_struc - - while (done < budget) { - unsigned int pktlen, *rxdcsum; -+ bool has_hwaccel_tag = false; - struct net_device *netdev; -+ u16 vlan_proto, vlan_tci; - dma_addr_t dma_addr; - u32 hash, reason; - int mac = 0; -@@ -2018,27 +2020,29 @@ static int mtk_poll_rx(struct napi_struc - - if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- if (trxd.rxd3 & RX_DMA_VTAG_V2) -- __vlan_hwaccel_put_tag(skb, -- htons(RX_DMA_VPID(trxd.rxd4)), -- RX_DMA_VID(trxd.rxd4)); -+ if (trxd.rxd3 & RX_DMA_VTAG_V2) { -+ vlan_proto = RX_DMA_VPID(trxd.rxd4); -+ vlan_tci = RX_DMA_VID(trxd.rxd4); -+ has_hwaccel_tag = true; -+ } - } else if (trxd.rxd2 & RX_DMA_VTAG) { -- __vlan_hwaccel_put_tag(skb, htons(RX_DMA_VPID(trxd.rxd3)), -- RX_DMA_VID(trxd.rxd3)); -+ vlan_proto = RX_DMA_VPID(trxd.rxd3); -+ vlan_tci = RX_DMA_VID(trxd.rxd3); -+ has_hwaccel_tag = true; - } - } - - /* When using VLAN untagging in combination with DSA, the - * hardware treats the MTK special tag as a VLAN and untags it. - */ -- if (skb_vlan_tag_present(skb) && netdev_uses_dsa(netdev)) { -- unsigned int port = ntohs(skb->vlan_proto) & GENMASK(2, 0); -+ if (has_hwaccel_tag && netdev_uses_dsa(netdev)) { -+ unsigned int port = vlan_proto & GENMASK(2, 0); - - if (port < ARRAY_SIZE(eth->dsa_meta) && - eth->dsa_meta[port]) - skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); -- -- __vlan_hwaccel_clear_tag(skb); -+ } else if (has_hwaccel_tag) { -+ __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vlan_tci); - } - - skb_record_rx_queue(skb, 0); diff --git a/target/linux/generic/backport-6.6/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch b/target/linux/generic/backport-6.6/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch deleted file mode 100644 index a3bb1c5db77ed1..00000000000000 --- a/target/linux/generic/backport-6.6/730-15-v6.3-net-ethernet-mtk_wed-No-need-to-clear-memory-after-a.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Christophe JAILLET -Date: Sun, 12 Feb 2023 07:51:51 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: No need to clear memory after a - dma_alloc_coherent() call - -dma_alloc_coherent() already clears the allocated memory, there is no need -to explicitly call memset(). - -Moreover, it is likely that the size in the memset() is incorrect and -should be "size * sizeof(*ring->desc)". - -Signed-off-by: Christophe JAILLET -Link: https://lore.kernel.org/r/d5acce7dd108887832c9719f62c7201b4c83b3fb.1676184599.git.christophe.jaillet@wanadoo.fr -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -779,7 +779,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_de - - ring->desc_size = sizeof(*ring->desc); - ring->size = size; -- memset(ring->desc, 0, size); - - return 0; - } diff --git a/target/linux/generic/backport-6.6/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch b/target/linux/generic/backport-6.6/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch deleted file mode 100644 index e043a681da40f6..00000000000000 --- a/target/linux/generic/backport-6.6/730-16-v6.3-net-ethernet-mtk_wed-fix-some-possible-NULL-pointer-.patch +++ /dev/null @@ -1,61 +0,0 @@ -From: Lorenzo Bianconi -Date: Wed, 7 Dec 2022 15:04:54 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: fix some possible NULL pointer - dereferences - -Fix possible NULL pointer dereference in mtk_wed_detach routine checking -wo pointer is properly allocated before running mtk_wed_wo_reset() and -mtk_wed_wo_deinit(). -Even if it is just a theoretical issue at the moment check wo pointer is -not NULL in mtk_wed_mcu_msg_update. -Moreover, honor mtk_wed_mcu_send_msg return value in mtk_wed_wo_reset() - -Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") -Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support") -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Leon Romanovsky -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -174,9 +174,10 @@ mtk_wed_wo_reset(struct mtk_wed_device * - mtk_wdma_tx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - -- mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -- MTK_WED_WO_CMD_CHANGE_STATE, &state, -- sizeof(state), false); -+ if (mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -+ MTK_WED_WO_CMD_CHANGE_STATE, &state, -+ sizeof(state), false)) -+ return; - - if (readx_poll_timeout(mtk_wed_wo_read_status, dev, val, - val == MTK_WED_WOIF_DISABLE_DONE, -@@ -632,9 +633,11 @@ mtk_wed_detach(struct mtk_wed_device *de - mtk_wed_free_tx_rings(dev); - - if (mtk_wed_get_rx_capa(dev)) { -- mtk_wed_wo_reset(dev); -+ if (hw->wed_wo) -+ mtk_wed_wo_reset(dev); - mtk_wed_free_rx_rings(dev); -- mtk_wed_wo_deinit(hw); -+ if (hw->wed_wo) -+ mtk_wed_wo_deinit(hw); - } - - if (dev->wlan.bus_type == MTK_WED_BUS_PCIE) { ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -207,6 +207,9 @@ int mtk_wed_mcu_msg_update(struct mtk_we - if (dev->hw->version == 1) - return 0; - -+ if (WARN_ON(!wo)) -+ return -ENODEV; -+ - return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, - true); - } diff --git a/target/linux/generic/backport-6.6/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch b/target/linux/generic/backport-6.6/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch deleted file mode 100644 index 0afe7106e5478b..00000000000000 --- a/target/linux/generic/backport-6.6/730-17-v6.3-net-ethernet-mtk_wed-fix-possible-deadlock-if-mtk_we.patch +++ /dev/null @@ -1,58 +0,0 @@ -From: Lorenzo Bianconi -Date: Wed, 7 Dec 2022 15:04:55 +0100 -Subject: [PATCH] net: ethernet: mtk_wed: fix possible deadlock if - mtk_wed_wo_init fails - -Introduce __mtk_wed_detach() in order to avoid a deadlock in -mtk_wed_attach routine if mtk_wed_wo_init fails since both -mtk_wed_attach and mtk_wed_detach run holding hw_lock mutex. - -Fixes: 4c5de09eb0d0 ("net: ethernet: mtk_wed: add configure wed wo support") -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Leon Romanovsky -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -619,12 +619,10 @@ mtk_wed_deinit(struct mtk_wed_device *de - } - - static void --mtk_wed_detach(struct mtk_wed_device *dev) -+__mtk_wed_detach(struct mtk_wed_device *dev) - { - struct mtk_wed_hw *hw = dev->hw; - -- mutex_lock(&hw_lock); -- - mtk_wed_deinit(dev); - - mtk_wdma_rx_reset(dev); -@@ -657,6 +655,13 @@ mtk_wed_detach(struct mtk_wed_device *de - module_put(THIS_MODULE); - - hw->wed_dev = NULL; -+} -+ -+static void -+mtk_wed_detach(struct mtk_wed_device *dev) -+{ -+ mutex_lock(&hw_lock); -+ __mtk_wed_detach(dev); - mutex_unlock(&hw_lock); - } - -@@ -1538,8 +1543,10 @@ mtk_wed_attach(struct mtk_wed_device *de - ret = mtk_wed_wo_init(hw); - } - out: -- if (ret) -- mtk_wed_detach(dev); -+ if (ret) { -+ dev_err(dev->hw->dev, "failed to attach wed device\n"); -+ __mtk_wed_detach(dev); -+ } - unlock: - mutex_unlock(&hw_lock); - diff --git a/target/linux/generic/backport-6.6/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch b/target/linux/generic/backport-6.6/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch deleted file mode 100644 index ca5b6b3a3e00cd..00000000000000 --- a/target/linux/generic/backport-6.6/730-18-v6.3-net-ethernet-mtk_eth_soc-fix-tx-throughput-regressio.patch +++ /dev/null @@ -1,31 +0,0 @@ -From: Felix Fietkau -Date: Fri, 24 Mar 2023 14:56:58 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix tx throughput regression with - direct 1G links - -Using the QDMA tx scheduler to throttle tx to line speed works fine for -switch ports, but apparently caused a regression on non-switch ports. - -Based on a number of tests, it seems that this throttling can be safely -dropped without re-introducing the issues on switch ports that the -tx scheduling changes resolved. - -Link: https://lore.kernel.org/netdev/trinity-92c3826f-c2c8-40af-8339-bc6d0d3ffea4-1678213958520@3c-app-gmx-bs16/ -Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") -Reported-by: Frank Wunderlich -Reported-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -719,8 +719,6 @@ static void mtk_mac_link_up(struct phyli - break; - } - -- mtk_set_queue_speed(mac->hw, mac->id, speed); -- - /* Configure duplex */ - if (duplex == DUPLEX_FULL) - mcr |= MAC_MCR_FORCE_DPX; diff --git a/target/linux/generic/backport-6.6/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch b/target/linux/generic/backport-6.6/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch deleted file mode 100644 index 850b806410ca4d..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-02-net-mtk_eth_soc-add-definitions-for-PCS.patch +++ /dev/null @@ -1,55 +0,0 @@ -From b6a709cb51f7bdc55c01cec886098a9753ce8c28 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:42 +0100 -Subject: [PATCH 01/10] net: mtk_eth_soc: add definitions for PCS - -As a result of help from Frank Wunderlich to investigate and test, we -know a bit more about the PCS on the Mediatek platforms. Update the -definitions from this investigation. - -This PCS appears similar, but not identical to the Lynx PCS. - -Although not included in this patch, but for future reference, the PHY -ID registers at offset 4 read as 0x4d544950 'MTIP'. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 13 ++++++++++--- - 1 file changed, 10 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -504,8 +504,10 @@ - #define ETHSYS_DMA_AG_MAP_PPE BIT(2) - - /* SGMII subsystem config registers */ --/* Register to auto-negotiation restart */ -+/* BMCR (low 16) BMSR (high 16) */ - #define SGMSYS_PCS_CONTROL_1 0x0 -+#define SGMII_BMCR GENMASK(15, 0) -+#define SGMII_BMSR GENMASK(31, 16) - #define SGMII_AN_RESTART BIT(9) - #define SGMII_ISOLATE BIT(10) - #define SGMII_AN_ENABLE BIT(12) -@@ -515,13 +517,18 @@ - #define SGMII_PCS_FAULT BIT(23) - #define SGMII_AN_EXPANSION_CLR BIT(30) - -+#define SGMSYS_PCS_ADVERTISE 0x8 -+#define SGMII_ADVERTISE GENMASK(15, 0) -+#define SGMII_LPA GENMASK(31, 16) -+ - /* Register to programmable link timer, the unit in 2 * 8ns */ - #define SGMSYS_PCS_LINK_TIMER 0x18 --#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & GENMASK(19, 0)) -+#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) -+#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) - - /* Register to control remote fault */ - #define SGMSYS_SGMII_MODE 0x20 --#define SGMII_IF_MODE_BIT0 BIT(0) -+#define SGMII_IF_MODE_SGMII BIT(0) - #define SGMII_SPEED_DUPLEX_AN BIT(1) - #define SGMII_SPEED_MASK GENMASK(3, 2) - #define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) diff --git a/target/linux/generic/backport-6.6/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch b/target/linux/generic/backport-6.6/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch deleted file mode 100644 index 4ea428c9d6b1c2..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-03-net-mtk_eth_soc-eliminate-unnecessary-error-handling.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 5cf7797526ee81bea0f627bccaa3d887f48f53e0 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:47 +0100 -Subject: [PATCH 02/10] net: mtk_eth_soc: eliminate unnecessary error handling - -The functions called by the pcs_config() method always return zero, so -there is no point trying to handle an error from these functions. Make -these functions void, eliminate the "err" variable and simply return -zero from the pcs_config() function itself. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 18 ++++++------------ - 1 file changed, 6 insertions(+), 12 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -20,7 +20,7 @@ static struct mtk_pcs *pcs_to_mtk_pcs(st - } - - /* For SGMII interface mode */ --static int mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) -+static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { - unsigned int val; - -@@ -39,16 +39,13 @@ static int mtk_pcs_setup_mode_an(struct - regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); - val &= ~SGMII_PHYA_PWD; - regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -- -- return 0; -- - } - - /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a - * fixed speed. - */ --static int mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, -- phy_interface_t interface) -+static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, -+ phy_interface_t interface) - { - unsigned int val; - -@@ -73,8 +70,6 @@ static int mtk_pcs_setup_mode_force(stru - regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); - val &= ~SGMII_PHYA_PWD; - regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -- -- return 0; - } - - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -83,15 +78,14 @@ static int mtk_pcs_config(struct phylink - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- int err = 0; - - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) -- err = mtk_pcs_setup_mode_force(mpcs, interface); -+ mtk_pcs_setup_mode_force(mpcs, interface); - else if (phylink_autoneg_inband(mode)) -- err = mtk_pcs_setup_mode_an(mpcs); -+ mtk_pcs_setup_mode_an(mpcs); - -- return err; -+ return 0; - } - - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.6/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch b/target/linux/generic/backport-6.6/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch deleted file mode 100644 index 64a4a72fa6ae96..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-04-net-mtk_eth_soc-add-pcs_get_state-implementation.patch +++ /dev/null @@ -1,46 +0,0 @@ -From c000dca098002da193b98099df051c9ead0cacb4 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:52 +0100 -Subject: [PATCH 03/10] net: mtk_eth_soc: add pcs_get_state() implementation - -Add a pcs_get_state() implementation which uses the advertisements -to compute the resulting link modes, and BMSR contents to determine -negotiation and link status. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -19,6 +19,20 @@ static struct mtk_pcs *pcs_to_mtk_pcs(st - return container_of(pcs, struct mtk_pcs, pcs); - } - -+static void mtk_pcs_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ unsigned int bm, adv; -+ -+ /* Read the BMSR and LPA */ -+ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -+ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ -+ phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -+ FIELD_GET(SGMII_LPA, adv)); -+} -+ - /* For SGMII interface mode */ - static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { -@@ -117,6 +131,7 @@ static void mtk_pcs_link_up(struct phyli - } - - static const struct phylink_pcs_ops mtk_pcs_ops = { -+ .pcs_get_state = mtk_pcs_get_state, - .pcs_config = mtk_pcs_config, - .pcs_an_restart = mtk_pcs_restart_an, - .pcs_link_up = mtk_pcs_link_up, diff --git a/target/linux/generic/backport-6.6/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch b/target/linux/generic/backport-6.6/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch deleted file mode 100644 index 24610fe11e1f4d..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-05-net-mtk_eth_soc-convert-mtk_sgmii-to-use-regmap_upda.patch +++ /dev/null @@ -1,130 +0,0 @@ -From 0d2351dc2768061689abd4de1529fa206bbd574e Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:10:58 +0100 -Subject: [PATCH 04/10] net: mtk_eth_soc: convert mtk_sgmii to use - regmap_update_bits() - -mtk_sgmii does a lot of read-modify-write operations, for which there -is a specific regmap function. Use this function instead of open-coding -the operations. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 61 ++++++++++------------- - 1 file changed, 26 insertions(+), 35 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -36,23 +36,18 @@ static void mtk_pcs_get_state(struct phy - /* For SGMII interface mode */ - static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { -- unsigned int val; -- - /* Setup the link timer and QPHY power up inside SGMIISYS */ - regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, - SGMII_LINK_TIMER_DEFAULT); - -- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); -- val |= SGMII_REMOTE_FAULT_DIS; -- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); -- -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); -- val |= SGMII_AN_RESTART; -- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); -- -- regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); -- val &= ~SGMII_PHYA_PWD; -- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); -+ -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_RESTART, SGMII_AN_RESTART); -+ -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, 0); - } - - /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a -@@ -61,29 +56,26 @@ static void mtk_pcs_setup_mode_an(struct - static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, - phy_interface_t interface) - { -- unsigned int val; -+ unsigned int rgc3; - -- regmap_read(mpcs->regmap, mpcs->ana_rgc3, &val); -- val &= ~RG_PHY_SPEED_MASK; - if (interface == PHY_INTERFACE_MODE_2500BASEX) -- val |= RG_PHY_SPEED_3_125G; -- regmap_write(mpcs->regmap, mpcs->ana_rgc3, val); -+ rgc3 = RG_PHY_SPEED_3_125G; -+ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ RG_PHY_SPEED_3_125G, rgc3); - - /* Disable SGMII AN */ -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); -- val &= ~SGMII_AN_ENABLE; -- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_ENABLE, 0); - - /* Set the speed etc but leave the duplex unchanged */ -- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); -- val &= SGMII_DUPLEX_FULL | ~SGMII_IF_MODE_MASK; -- val |= SGMII_SPEED_1000; -- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, -+ SGMII_SPEED_1000); - - /* Release PHYA power down state */ -- regmap_read(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, &val); -- val &= ~SGMII_PHYA_PWD; -- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, 0); - } - - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -105,29 +97,28 @@ static int mtk_pcs_config(struct phylink - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int val; - -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); -- val |= SGMII_AN_RESTART; -- regmap_write(mpcs->regmap, SGMSYS_PCS_CONTROL_1, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_RESTART, SGMII_AN_RESTART); - } - - static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, - phy_interface_t interface, int speed, int duplex) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int val; -+ unsigned int sgm_mode; - - if (!phy_interface_mode_is_8023z(interface)) - return; - - /* SGMII force duplex setting */ -- regmap_read(mpcs->regmap, SGMSYS_SGMII_MODE, &val); -- val &= ~SGMII_DUPLEX_FULL; - if (duplex == DUPLEX_FULL) -- val |= SGMII_DUPLEX_FULL; -+ sgm_mode = SGMII_DUPLEX_FULL; -+ else -+ sgm_mode = 0; - -- regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_DUPLEX_FULL, sgm_mode); - } - - static const struct phylink_pcs_ops mtk_pcs_ops = { diff --git a/target/linux/generic/backport-6.6/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch b/target/linux/generic/backport-6.6/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch deleted file mode 100644 index ba76ca40ffaaa8..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-06-net-mtk_eth_soc-add-out-of-band-forcing-of-speed-and.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 12198c3a410fe69843e335c1bbf6d4c2a4d48e4e Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:03 +0100 -Subject: [PATCH 05/10] net: mtk_eth_soc: add out of band forcing of speed and - duplex in pcs_link_up - -Add support for forcing the link speed and duplex setting in the -pcs_link_up() method for out of band modes, which will be useful when -we finish converting the pcs_config() method. Until then, we still have -to force duplex for 802.3z modes to work correctly. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 28 ++++++++++++++--------- - 1 file changed, 17 insertions(+), 11 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -108,17 +108,23 @@ static void mtk_pcs_link_up(struct phyli - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int sgm_mode; - -- if (!phy_interface_mode_is_8023z(interface)) -- return; -+ if (!phylink_autoneg_inband(mode) || -+ phy_interface_mode_is_8023z(interface)) { -+ /* Force the speed and duplex setting */ -+ if (speed == SPEED_10) -+ sgm_mode = SGMII_SPEED_10; -+ else if (speed == SPEED_100) -+ sgm_mode = SGMII_SPEED_100; -+ else -+ sgm_mode = SGMII_SPEED_1000; - -- /* SGMII force duplex setting */ -- if (duplex == DUPLEX_FULL) -- sgm_mode = SGMII_DUPLEX_FULL; -- else -- sgm_mode = 0; -+ if (duplex == DUPLEX_FULL) -+ sgm_mode |= SGMII_DUPLEX_FULL; - -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_DUPLEX_FULL, sgm_mode); -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, -+ sgm_mode); -+ } - } - - static const struct phylink_pcs_ops mtk_pcs_ops = { diff --git a/target/linux/generic/backport-6.6/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch b/target/linux/generic/backport-6.6/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch deleted file mode 100644 index b76e15927505cb..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-07-net-mtk_eth_soc-move-PHY-power-up.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 6f38fffe2179dd29612aea2c67c46ed6682b4e46 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:08 +0100 -Subject: [PATCH 06/10] net: mtk_eth_soc: move PHY power up - -The PHY power up is common to both configuration paths, so move it into -the parent function. We need to do this for all serdes modes. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 11 ++++------- - 1 file changed, 4 insertions(+), 7 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -45,9 +45,6 @@ static void mtk_pcs_setup_mode_an(struct - - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, - SGMII_AN_RESTART, SGMII_AN_RESTART); -- -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, 0); - } - - /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a -@@ -72,10 +69,6 @@ static void mtk_pcs_setup_mode_force(str - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, - SGMII_SPEED_1000); -- -- /* Release PHYA power down state */ -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, 0); - } - - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -91,6 +84,10 @@ static int mtk_pcs_config(struct phylink - else if (phylink_autoneg_inband(mode)) - mtk_pcs_setup_mode_an(mpcs); - -+ /* Release PHYA power down state */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, 0); -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.6/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch b/target/linux/generic/backport-6.6/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch deleted file mode 100644 index cd9f0699b3ebc7..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-08-net-mtk_eth_soc-move-interface-speed-selection.patch +++ /dev/null @@ -1,48 +0,0 @@ -From f752c0df13dfeb721c11d3debb79f08cf437344f Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:13 +0100 -Subject: [PATCH 07/10] net: mtk_eth_soc: move interface speed selection - -Move the selection of the underlying interface speed to the pcs_config -function, so we always program the interface speed. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 18 ++++++++++-------- - 1 file changed, 10 insertions(+), 8 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -53,14 +53,6 @@ static void mtk_pcs_setup_mode_an(struct - static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, - phy_interface_t interface) - { -- unsigned int rgc3; -- -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- rgc3 = RG_PHY_SPEED_3_125G; -- -- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -- RG_PHY_SPEED_3_125G, rgc3); -- - /* Disable SGMII AN */ - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, - SGMII_AN_ENABLE, 0); -@@ -77,6 +69,16 @@ static int mtk_pcs_config(struct phylink - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ unsigned int rgc3; -+ -+ if (interface == PHY_INTERFACE_MODE_2500BASEX) -+ rgc3 = RG_PHY_SPEED_3_125G; -+ else -+ rgc3 = 0; -+ -+ /* Configure the underlying interface speed */ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ RG_PHY_SPEED_3_125G, rgc3); - - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) diff --git a/target/linux/generic/backport-6.6/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch b/target/linux/generic/backport-6.6/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch deleted file mode 100644 index f08358e963d53a..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-09-net-mtk_eth_soc-add-advertisement-programming.patch +++ /dev/null @@ -1,52 +0,0 @@ -From c125c66ea71b9377ae2478c4f1b87b180cc5c6ef Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:18 +0100 -Subject: [PATCH 08/10] net: mtk_eth_soc: add advertisement programming - -Program the advertisement into the mtk PCS block. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 13 ++++++++++++- - 1 file changed, 12 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -70,16 +70,27 @@ static int mtk_pcs_config(struct phylink - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int rgc3; -+ int advertise; -+ bool changed; - - if (interface == PHY_INTERFACE_MODE_2500BASEX) - rgc3 = RG_PHY_SPEED_3_125G; - else - rgc3 = 0; - -+ advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -+ advertising); -+ if (advertise < 0) -+ return advertise; -+ - /* Configure the underlying interface speed */ - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); - -+ /* Update the advertisement, noting whether it has changed */ -+ regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -+ SGMII_ADVERTISE, advertise, &changed); -+ - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) - mtk_pcs_setup_mode_force(mpcs, interface); -@@ -90,7 +101,7 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, 0); - -- return 0; -+ return changed; - } - - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.6/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch b/target/linux/generic/backport-6.6/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch deleted file mode 100644 index 602d52c6f46a3a..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-10-net-mtk_eth_soc-move-and-correct-link-timer-programm.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 3027d89f87707e7f3e5b683e0d37a32afb5bde96 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:23 +0100 -Subject: [PATCH 09/10] net: mtk_eth_soc: move and correct link timer - programming - -Program the link timer appropriately for the interface mode being -used, using the newly introduced phylink helper that provides the -nanosecond link timer interval. - -The intervals are 1.6ms for SGMII based protocols and 10ms for -802.3z based protocols. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 13 ++++++++----- - 1 file changed, 8 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -36,10 +36,6 @@ static void mtk_pcs_get_state(struct phy - /* For SGMII interface mode */ - static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) - { -- /* Setup the link timer and QPHY power up inside SGMIISYS */ -- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, -- SGMII_LINK_TIMER_DEFAULT); -- - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); - -@@ -69,8 +65,8 @@ static int mtk_pcs_config(struct phylink - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ int advertise, link_timer; - unsigned int rgc3; -- int advertise; - bool changed; - - if (interface == PHY_INTERFACE_MODE_2500BASEX) -@@ -83,6 +79,10 @@ static int mtk_pcs_config(struct phylink - if (advertise < 0) - return advertise; - -+ link_timer = phylink_get_link_timer_ns(interface); -+ if (link_timer < 0) -+ return link_timer; -+ - /* Configure the underlying interface speed */ - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); -@@ -91,6 +91,9 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, - SGMII_ADVERTISE, advertise, &changed); - -+ /* Setup the link timer and QPHY power up inside SGMIISYS */ -+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -+ - /* Setup SGMIISYS with the determined property */ - if (interface != PHY_INTERFACE_MODE_SGMII) - mtk_pcs_setup_mode_force(mpcs, interface); diff --git a/target/linux/generic/backport-6.6/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch b/target/linux/generic/backport-6.6/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch deleted file mode 100644 index 0e9a0535a7b260..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-11-net-mtk_eth_soc-add-support-for-in-band-802.3z-negot.patch +++ /dev/null @@ -1,132 +0,0 @@ -From 81b0f12a2a8a1699a7d49c3995e5f71e4ec018e6 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 27 Oct 2022 14:11:28 +0100 -Subject: [PATCH 10/10] net: mtk_eth_soc: add support for in-band 802.3z - negotiation - -As a result of help from Frank Wunderlich to investigate and test, we -now know how to program this PCS for in-band 802.3z negotiation. Add -support for this by moving the contents of the two functions into the -common mtk_pcs_config() function and adding the register settings for -802.3z negotiation. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 77 ++++++++++++----------- - 1 file changed, 42 insertions(+), 35 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -33,41 +33,15 @@ static void mtk_pcs_get_state(struct phy - FIELD_GET(SGMII_LPA, adv)); - } - --/* For SGMII interface mode */ --static void mtk_pcs_setup_mode_an(struct mtk_pcs *mpcs) --{ -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_REMOTE_FAULT_DIS, SGMII_REMOTE_FAULT_DIS); -- -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_RESTART, SGMII_AN_RESTART); --} -- --/* For 1000BASE-X and 2500BASE-X interface modes, which operate at a -- * fixed speed. -- */ --static void mtk_pcs_setup_mode_force(struct mtk_pcs *mpcs, -- phy_interface_t interface) --{ -- /* Disable SGMII AN */ -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_ENABLE, 0); -- -- /* Set the speed etc but leave the duplex unchanged */ -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_IF_MODE_MASK & ~SGMII_DUPLEX_FULL, -- SGMII_SPEED_1000); --} -- - static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, - phy_interface_t interface, - const unsigned long *advertising, - bool permit_pause_to_mac) - { - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -+ unsigned int rgc3, sgm_mode, bmcr; - int advertise, link_timer; -- unsigned int rgc3; -- bool changed; -+ bool changed, use_an; - - if (interface == PHY_INTERFACE_MODE_2500BASEX) - rgc3 = RG_PHY_SPEED_3_125G; -@@ -83,6 +57,37 @@ static int mtk_pcs_config(struct phylink - if (link_timer < 0) - return link_timer; - -+ /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and -+ * we assume that fixes it's speed at bitrate = line rate (in -+ * other words, 1000Mbps or 2500Mbps). -+ */ -+ if (interface == PHY_INTERFACE_MODE_SGMII) { -+ sgm_mode = SGMII_IF_MODE_SGMII; -+ if (phylink_autoneg_inband(mode)) { -+ sgm_mode |= SGMII_REMOTE_FAULT_DIS | -+ SGMII_SPEED_DUPLEX_AN; -+ use_an = true; -+ } else { -+ use_an = false; -+ } -+ } else if (phylink_autoneg_inband(mode)) { -+ /* 1000base-X or 2500base-X autoneg */ -+ sgm_mode = SGMII_REMOTE_FAULT_DIS; -+ use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ advertising); -+ } else { -+ /* 1000base-X or 2500base-X without autoneg */ -+ sgm_mode = 0; -+ use_an = false; -+ } -+ -+ if (use_an) { -+ /* FIXME: Do we need to set AN_RESTART here? */ -+ bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE; -+ } else { -+ bmcr = 0; -+ } -+ - /* Configure the underlying interface speed */ - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); -@@ -94,11 +99,14 @@ static int mtk_pcs_config(struct phylink - /* Setup the link timer and QPHY power up inside SGMIISYS */ - regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); - -- /* Setup SGMIISYS with the determined property */ -- if (interface != PHY_INTERFACE_MODE_SGMII) -- mtk_pcs_setup_mode_force(mpcs, interface); -- else if (phylink_autoneg_inband(mode)) -- mtk_pcs_setup_mode_an(mpcs); -+ /* Update the sgmsys mode register */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -+ SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -+ SGMII_IF_MODE_SGMII, sgm_mode); -+ -+ /* Update the BMCR */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -+ SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); - - /* Release PHYA power down state */ - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -@@ -121,8 +129,7 @@ static void mtk_pcs_link_up(struct phyli - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int sgm_mode; - -- if (!phylink_autoneg_inband(mode) || -- phy_interface_mode_is_8023z(interface)) { -+ if (!phylink_autoneg_inband(mode)) { - /* Force the speed and duplex setting */ - if (speed == SPEED_10) - sgm_mode = SGMII_SPEED_10; diff --git a/target/linux/generic/backport-6.6/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch b/target/linux/generic/backport-6.6/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch deleted file mode 100644 index a02c583deba4fa..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-12-net-mediatek-sgmii-ensure-the-SGMII-PHY-is-powered-d.patch +++ /dev/null @@ -1,119 +0,0 @@ -From 7ff82416de8295c61423ef6fd75f052d3837d2f7 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens -Date: Wed, 1 Feb 2023 19:23:29 +0100 -Subject: [PATCH 11/13] net: mediatek: sgmii: ensure the SGMII PHY is powered - down on configuration -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The code expect the PHY to be in power down which is only true after reset. -Allow changes of the SGMII parameters more than once. - -Only power down when reconfiguring to avoid bouncing the link when there's -no reason to - based on code from Russell King. - -There are cases when the SGMII_PHYA_PWD register contains 0x9 which -prevents SGMII from working. The SGMII still shows link but no traffic -can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -taken from a good working state of the SGMII interface. - -Fixes: 42c03844e93d ("net-next: mediatek: add support for MediaTek MT7622 SoC") -Suggested-by: Russell King (Oracle) -Signed-off-by: Alexander Couzens -[ bmork: rebased and squashed into one patch ] -Reviewed-by: Russell King (Oracle) -Signed-off-by: Bjørn Mork -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 ++ - drivers/net/ethernet/mediatek/mtk_sgmii.c | 39 +++++++++++++++------ - 2 files changed, 30 insertions(+), 11 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1067,11 +1067,13 @@ struct mtk_soc_data { - * @regmap: The register map pointing at the range used to setup - * SGMII modes - * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap -+ * @interface: Currently configured interface mode - * @pcs: Phylink PCS structure - */ - struct mtk_pcs { - struct regmap *regmap; - u32 ana_rgc3; -+ phy_interface_t interface; - struct phylink_pcs pcs; - }; - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -43,11 +43,6 @@ static int mtk_pcs_config(struct phylink - int advertise, link_timer; - bool changed, use_an; - -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- rgc3 = RG_PHY_SPEED_3_125G; -- else -- rgc3 = 0; -- - advertise = phylink_mii_c22_pcs_encode_advertisement(interface, - advertising); - if (advertise < 0) -@@ -88,9 +83,22 @@ static int mtk_pcs_config(struct phylink - bmcr = 0; - } - -- /* Configure the underlying interface speed */ -- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -- RG_PHY_SPEED_3_125G, rgc3); -+ if (mpcs->interface != interface) { -+ /* PHYA power down */ -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -+ SGMII_PHYA_PWD, SGMII_PHYA_PWD); -+ -+ if (interface == PHY_INTERFACE_MODE_2500BASEX) -+ rgc3 = RG_PHY_SPEED_3_125G; -+ else -+ rgc3 = 0; -+ -+ /* Configure the underlying interface speed */ -+ regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -+ RG_PHY_SPEED_3_125G, rgc3); -+ -+ mpcs->interface = interface; -+ } - - /* Update the advertisement, noting whether it has changed */ - regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -@@ -108,9 +116,17 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, - SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); - -- /* Release PHYA power down state */ -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, 0); -+ /* Release PHYA power down state -+ * Only removing bit SGMII_PHYA_PWD isn't enough. -+ * There are cases when the SGMII_PHYA_PWD register contains 0x9 which -+ * prevents SGMII from working. The SGMII still shows link but no traffic -+ * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -+ * taken from a good working state of the SGMII interface. -+ * Unknown how much the QPHY needs but it is racy without a sleep. -+ * Tested on mt7622 & mt7986. -+ */ -+ usleep_range(50, 100); -+ regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); - - return changed; - } -@@ -171,6 +187,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, - return PTR_ERR(ss->pcs[i].regmap); - - ss->pcs[i].pcs.ops = &mtk_pcs_ops; -+ ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; - } - - return 0; diff --git a/target/linux/generic/backport-6.6/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch b/target/linux/generic/backport-6.6/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch deleted file mode 100644 index a06298c0a9cc89..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-13-net-mediatek-sgmii-fix-duplex-configuration.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 9d32637122de88f1ef614c29703f0e050cad342e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= -Date: Wed, 1 Feb 2023 19:23:30 +0100 -Subject: [PATCH 12/13] net: mediatek: sgmii: fix duplex configuration -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The logic of the duplex bit is inverted. Setting it means half -duplex, not full duplex. - -Fix and rename macro to avoid confusion. - -Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") -Reviewed-by: Russell King (Oracle) -Signed-off-by: Bjørn Mork -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 6 +++--- - 2 files changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -534,7 +534,7 @@ - #define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) - #define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) - #define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) --#define SGMII_DUPLEX_FULL BIT(4) -+#define SGMII_DUPLEX_HALF BIT(4) - #define SGMII_IF_MODE_BIT5 BIT(5) - #define SGMII_REMOTE_FAULT_DIS BIT(8) - #define SGMII_CODE_SYNC_SET_VAL BIT(9) ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -154,11 +154,11 @@ static void mtk_pcs_link_up(struct phyli - else - sgm_mode = SGMII_SPEED_1000; - -- if (duplex == DUPLEX_FULL) -- sgm_mode |= SGMII_DUPLEX_FULL; -+ if (duplex != DUPLEX_FULL) -+ sgm_mode |= SGMII_DUPLEX_HALF; - - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, -+ SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, - sgm_mode); - } - } diff --git a/target/linux/generic/backport-6.6/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch b/target/linux/generic/backport-6.6/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch deleted file mode 100644 index 56d7a1348fb17d..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.2-14-mtk_sgmii-enable-PCS-polling-to-allow-SFP-work.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 3337a6e04ddf2923a1bdcf3d31b3b52412bf82dd Mon Sep 17 00:00:00 2001 -From: Alexander Couzens -Date: Wed, 1 Feb 2023 19:23:31 +0100 -Subject: [PATCH 13/13] mtk_sgmii: enable PCS polling to allow SFP work -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Currently there is no IRQ handling (even the SGMII supports it). -Enable polling to support SFP ports. - -Fixes: 14a44ab0330d ("net: mtk_eth_soc: partially convert to phylink_pcs") -Reviewed-by: Russell King (Oracle) -Signed-off-by: Alexander Couzens -[ bmork: changed "1" => "true" ] -Signed-off-by: Bjørn Mork -Acked-by: Daniel Golle -Tested-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -187,6 +187,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, - return PTR_ERR(ss->pcs[i].regmap); - - ss->pcs[i].pcs.ops = &mtk_pcs_ops; -+ ss->pcs[i].pcs.poll = true; - ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; - } - diff --git a/target/linux/generic/backport-6.6/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch b/target/linux/generic/backport-6.6/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch deleted file mode 100644 index 6acc62d4abca43..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.3-15-net-ethernet-mtk_eth_soc-reset-PCS-state.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 611e2dabb4b3243d176739fd6a5a34d007fa3f86 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 14 Mar 2023 00:34:26 +0000 -Subject: [PATCH 1/2] net: ethernet: mtk_eth_soc: reset PCS state -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Reset the internal PCS state machine when changing interface mode. -This prevents confusing the state machine when changing interface -modes, e.g. from SGMII to 2500Base-X or vice-versa. - -Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") -Reviewed-by: Russell King (Oracle) -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++++ - drivers/net/ethernet/mediatek/mtk_sgmii.c | 4 ++++ - 2 files changed, 8 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -542,6 +542,10 @@ - #define SGMII_SEND_AN_ERROR_EN BIT(11) - #define SGMII_IF_MODE_MASK GENMASK(5, 1) - -+/* Register to reset SGMII design */ -+#define SGMII_RESERVED_0 0x34 -+#define SGMII_SW_RESET BIT(0) -+ - /* Register to set SGMII speed, ANA RG_ Control Signals III*/ - #define SGMSYS_ANA_RG_CS3 0x2028 - #define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -88,6 +88,10 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, SGMII_PHYA_PWD); - -+ /* Reset SGMII PCS state */ -+ regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, -+ SGMII_SW_RESET, SGMII_SW_RESET); -+ - if (interface == PHY_INTERFACE_MODE_2500BASEX) - rgc3 = RG_PHY_SPEED_3_125G; - else diff --git a/target/linux/generic/backport-6.6/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch b/target/linux/generic/backport-6.6/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch deleted file mode 100644 index 0fabeea20c07ae..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.3-16-net-ethernet-mtk_eth_soc-only-write-values-if-needed.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 6e933a804c7db8be64f367f33e63cd7dcc302ebb Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 14 Mar 2023 00:34:45 +0000 -Subject: [PATCH 2/2] net: ethernet: mtk_eth_soc: only write values if needed -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Only restart auto-negotiation and write link timer if actually -necessary. This prevents losing the link in case of minor -changes. - -Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") -Reviewed-by: Russell King (Oracle) -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 24 +++++++++++------------ - 1 file changed, 12 insertions(+), 12 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -38,20 +38,16 @@ static int mtk_pcs_config(struct phylink - const unsigned long *advertising, - bool permit_pause_to_mac) - { -+ bool mode_changed = false, changed, use_an; - struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); - unsigned int rgc3, sgm_mode, bmcr; - int advertise, link_timer; -- bool changed, use_an; - - advertise = phylink_mii_c22_pcs_encode_advertisement(interface, - advertising); - if (advertise < 0) - return advertise; - -- link_timer = phylink_get_link_timer_ns(interface); -- if (link_timer < 0) -- return link_timer; -- - /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and - * we assume that fixes it's speed at bitrate = line rate (in - * other words, 1000Mbps or 2500Mbps). -@@ -77,13 +73,16 @@ static int mtk_pcs_config(struct phylink - } - - if (use_an) { -- /* FIXME: Do we need to set AN_RESTART here? */ -- bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE; -+ bmcr = SGMII_AN_ENABLE; - } else { - bmcr = 0; - } - - if (mpcs->interface != interface) { -+ link_timer = phylink_get_link_timer_ns(interface); -+ if (link_timer < 0) -+ return link_timer; -+ - /* PHYA power down */ - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, SGMII_PHYA_PWD); -@@ -101,16 +100,17 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, - RG_PHY_SPEED_3_125G, rgc3); - -+ /* Setup the link timer */ -+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -+ - mpcs->interface = interface; -+ mode_changed = true; - } - - /* Update the advertisement, noting whether it has changed */ - regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, - SGMII_ADVERTISE, advertise, &changed); - -- /* Setup the link timer and QPHY power up inside SGMIISYS */ -- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -- - /* Update the sgmsys mode register */ - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -@@ -118,7 +118,7 @@ static int mtk_pcs_config(struct phylink - - /* Update the BMCR */ - regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr); -+ SGMII_AN_ENABLE, bmcr); - - /* Release PHYA power down state - * Only removing bit SGMII_PHYA_PWD isn't enough. -@@ -132,7 +132,7 @@ static int mtk_pcs_config(struct phylink - usleep_range(50, 100); - regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); - -- return changed; -+ return changed || mode_changed; - } - - static void mtk_pcs_restart_an(struct phylink_pcs *pcs) diff --git a/target/linux/generic/backport-6.6/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch b/target/linux/generic/backport-6.6/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch deleted file mode 100644 index 089f25545d60f4..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.3-18-net-ethernet-mtk_eth_soc-add-support-for-MT7981.patch +++ /dev/null @@ -1,206 +0,0 @@ -From f5d43ddd334b7c32fcaed9ba46afbd85cb467f1f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:56:28 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add support for MT7981 SoC - -The MediaTek MT7981 SoC comes with two 1G/2.5G SGMII ports, just like -MT7986. - -In addition MT7981 is equipped with a built-in 1000Base-T PHY which can -be used with GMAC1. - -As many MT7981 boards make use of inverting SGMII signal polarity, add -new device-tree attribute 'mediatek,pn_swap' to support them. - -Signed-off-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21 +++++++++++++ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 31 ++++++++++++++++++++ - drivers/net/ethernet/mediatek/mtk_sgmii.c | 10 +++++++ - 4 files changed, 73 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -96,12 +96,20 @@ static int set_mux_gmac2_gmac0_to_gephy( - - static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) - { -- unsigned int val = 0; -+ unsigned int val = 0, mask = 0, reg = 0; - bool updated = true; - - switch (path) { - case MTK_ETH_PATH_GMAC2_SGMII: -- val = CO_QPHY_SEL; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_U3_COPHY_V2)) { -+ reg = USB_PHY_SWITCH_REG; -+ val = SGMII_QPHY_SEL; -+ mask = QPHY_SEL_MASK; -+ } else { -+ reg = INFRA_MISC2; -+ val = CO_QPHY_SEL; -+ mask = val; -+ } - break; - default: - updated = false; -@@ -109,7 +117,7 @@ static int set_mux_u3_gmac2_to_qphy(stru - } - - if (updated) -- regmap_update_bits(eth->infra, INFRA_MISC2, CO_QPHY_SEL, val); -+ regmap_update_bits(eth->infra, reg, mask, val); - - dev_dbg(eth->dev, "path %s in %s updated = %d\n", - mtk_eth_path_name(path), __func__, updated); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4804,6 +4804,26 @@ static const struct mtk_soc_data mt7629_ - }, - }; - -+static const struct mtk_soc_data mt7981_data = { -+ .reg_map = &mt7986_reg_map, -+ .ana_rgc3 = 0x128, -+ .caps = MT7981_CAPS, -+ .hw_features = MTK_HW_FEATURES, -+ .required_clks = MT7981_CLKS_BITMAP, -+ .required_pctl = false, -+ .offload_version = 2, -+ .hash_offset = 4, -+ .foe_entry_size = sizeof(struct mtk_foe_entry), -+ .txrx = { -+ .txd_size = sizeof(struct mtk_tx_dma_v2), -+ .rxd_size = sizeof(struct mtk_rx_dma_v2), -+ .rx_irq_done_mask = MTK_RX_DONE_INT_V2, -+ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2, -+ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, -+ .dma_len_offset = 8, -+ }, -+}; -+ - static const struct mtk_soc_data mt7986_data = { - .reg_map = &mt7986_reg_map, - .ana_rgc3 = 0x128, -@@ -4846,6 +4866,7 @@ const struct of_device_id of_mtk_match[] - { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, - { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, - { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, -+ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data}, - { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data}, - { .compatible = "ralink,rt5350-eth", .data = &rt5350_data}, - {}, ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -556,11 +556,22 @@ - #define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 - #define SGMII_PHYA_PWD BIT(4) - -+/* Register to QPHY wrapper control */ -+#define SGMSYS_QPHY_WRAP_CTRL 0xec -+#define SGMII_PN_SWAP_MASK GENMASK(1, 0) -+#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) -+#define MTK_SGMII_FLAG_PN_SWAP BIT(0) -+ - /* Infrasys subsystem config registers */ - #define INFRA_MISC2 0x70c - #define CO_QPHY_SEL BIT(0) - #define GEPHY_MAC_SEL BIT(1) - -+/* Top misc registers */ -+#define USB_PHY_SWITCH_REG 0x218 -+#define QPHY_SEL_MASK GENMASK(1, 0) -+#define SGMII_QPHY_SEL 0x2 -+ - /* MT7628/88 specific stuff */ - #define MT7628_PDMA_OFFSET 0x0800 - #define MT7628_SDM_OFFSET 0x0c00 -@@ -741,6 +752,17 @@ enum mtk_clks_map { - BIT(MTK_CLK_SGMII2_CDR_FB) | \ - BIT(MTK_CLK_SGMII_CK) | \ - BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) -+#define MT7981_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ -+ BIT(MTK_CLK_WOCPU0) | \ -+ BIT(MTK_CLK_SGMII_TX_250M) | \ -+ BIT(MTK_CLK_SGMII_RX_250M) | \ -+ BIT(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT(MTK_CLK_SGMII2_CDR_FB) | \ -+ BIT(MTK_CLK_SGMII_CK)) - #define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ - BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \ - BIT(MTK_CLK_SGMII_TX_250M) | \ -@@ -854,6 +876,7 @@ enum mkt_eth_capabilities { - MTK_NETSYS_V2_BIT, - MTK_SOC_MT7628_BIT, - MTK_RSTCTRL_PPE1_BIT, -+ MTK_U3_COPHY_V2_BIT, - - /* MUX BITS*/ - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, -@@ -888,6 +911,7 @@ enum mkt_eth_capabilities { - #define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT) - #define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) - #define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) -+#define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ - BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -@@ -960,6 +984,11 @@ enum mkt_eth_capabilities { - MTK_MUX_U3_GMAC2_TO_QPHY | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA) - -+#define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ -+ MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ -+ MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ -+ MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -+ - #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -@@ -1073,12 +1102,14 @@ struct mtk_soc_data { - * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap - * @interface: Currently configured interface mode - * @pcs: Phylink PCS structure -+ * @flags: Flags indicating hardware properties - */ - struct mtk_pcs { - struct regmap *regmap; - u32 ana_rgc3; - phy_interface_t interface; - struct phylink_pcs pcs; -+ u32 flags; - }; - - /* struct mtk_sgmii - This is the structure holding sgmii regmap and its ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c -@@ -87,6 +87,11 @@ static int mtk_pcs_config(struct phylink - regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, - SGMII_PHYA_PWD, SGMII_PHYA_PWD); - -+ if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) -+ regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, -+ SGMII_PN_SWAP_MASK, -+ SGMII_PN_SWAP_TX_RX); -+ - /* Reset SGMII PCS state */ - regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, - SGMII_SW_RESET, SGMII_SW_RESET); -@@ -186,6 +191,11 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, - - ss->pcs[i].ana_rgc3 = ana_rgc3; - ss->pcs[i].regmap = syscon_node_to_regmap(np); -+ -+ ss->pcs[i].flags = 0; -+ if (of_property_read_bool(np, "mediatek,pnswap")) -+ ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP; -+ - of_node_put(np); - if (IS_ERR(ss->pcs[i].regmap)) - return PTR_ERR(ss->pcs[i].regmap); diff --git a/target/linux/generic/backport-6.6/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch b/target/linux/generic/backport-6.6/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch deleted file mode 100644 index ea20bd87f73417..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.3-19-net-ethernet-mtk_eth_soc-set-MDIO-bus-clock-frequenc.patch +++ /dev/null @@ -1,76 +0,0 @@ -From c0a440031d4314d1023c1b87f43a4233634eebdb Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:57:15 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: set MDIO bus clock frequency -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Set MDIO bus clock frequency and allow setting a custom maximum -frequency from device tree. - -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21 +++++++++++++++++++++ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 7 +++++++ - 2 files changed, 28 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -745,8 +745,10 @@ static const struct phylink_mac_ops mtk_ - - static int mtk_mdio_init(struct mtk_eth *eth) - { -+ unsigned int max_clk = 2500000, divider; - struct device_node *mii_np; - int ret; -+ u32 val; - - mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus"); - if (!mii_np) { -@@ -773,6 +775,25 @@ static int mtk_mdio_init(struct mtk_eth - eth->mii_bus->parent = eth->dev; - - snprintf(eth->mii_bus->id, MII_BUS_ID_SIZE, "%pOFn", mii_np); -+ -+ if (!of_property_read_u32(mii_np, "clock-frequency", &val)) { -+ if (val > MDC_MAX_FREQ || val < MDC_MAX_FREQ / MDC_MAX_DIVIDER) { -+ dev_err(eth->dev, "MDIO clock frequency out of range"); -+ ret = -EINVAL; -+ goto err_put_node; -+ } -+ max_clk = val; -+ } -+ divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63); -+ -+ /* Configure MDC Divider */ -+ val = mtk_r32(eth, MTK_PPSC); -+ val &= ~PPSC_MDC_CFG; -+ val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO; -+ mtk_w32(eth, val, MTK_PPSC); -+ -+ dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); -+ - ret = of_mdiobus_register(eth->mii_bus, mii_np); - - err_put_node: ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -363,6 +363,13 @@ - #define RX_DMA_VTAG_V2 BIT(0) - #define RX_DMA_L4_VALID_V2 BIT(2) - -+/* PHY Polling and SMI Master Control registers */ -+#define MTK_PPSC 0x10000 -+#define PPSC_MDC_CFG GENMASK(29, 24) -+#define PPSC_MDC_TURBO BIT(20) -+#define MDC_MAX_FREQ 25000000 -+#define MDC_MAX_DIVIDER 63 -+ - /* PHY Indirect Access Control registers */ - #define MTK_PHY_IAC 0x10004 - #define PHY_IAC_ACCESS BIT(31) diff --git a/target/linux/generic/backport-6.6/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch b/target/linux/generic/backport-6.6/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch deleted file mode 100644 index 15295959c11ad9..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch +++ /dev/null @@ -1,512 +0,0 @@ -From 2a3ec7ae313310c1092e4256208cc04d1958e469 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:58:02 +0000 -Subject: [PATCH] net: ethernet: mtk_eth_soc: switch to external PCS driver - -Now that we got a PCS driver, use it and remove the now redundant -PCS code and it's header macros from the Ethernet driver. - -Signed-off-by: Daniel Golle -Tested-by: Frank Wunderlich -Reviewed-by: Russell King (Oracle) -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/Kconfig | 2 + - drivers/net/ethernet/mediatek/Makefile | 2 +- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 61 +++++- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 93 +-------- - drivers/net/ethernet/mediatek/mtk_sgmii.c | 217 -------------------- - 5 files changed, 56 insertions(+), 319 deletions(-) - delete mode 100644 drivers/net/ethernet/mediatek/mtk_sgmii.c - ---- a/drivers/net/ethernet/mediatek/Kconfig -+++ b/drivers/net/ethernet/mediatek/Kconfig -@@ -19,6 +19,8 @@ config NET_MEDIATEK_SOC - select DIMLIB - select PAGE_POOL - select PAGE_POOL_STATS -+ select PCS_MTK_LYNXI -+ select REGMAP_MMIO - help - This driver supports the gigabit ethernet MACs in the - MediaTek SoC family. ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -4,7 +4,7 @@ - # - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o --mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o -+mtk_eth-y := mtk_eth_soc.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -20,6 +20,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -400,7 +401,7 @@ static struct phylink_pcs *mtk_mac_selec - sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? - 0 : mac->id; - -- return mtk_sgmii_select_pcs(eth->sgmii, sid); -+ return eth->sgmii_pcs[sid]; - } - - return NULL; -@@ -4017,8 +4018,17 @@ static int mtk_unreg_dev(struct mtk_eth - return 0; - } - -+static void mtk_sgmii_destroy(struct mtk_eth *eth) -+{ -+ int i; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) -+ mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]); -+} -+ - static int mtk_cleanup(struct mtk_eth *eth) - { -+ mtk_sgmii_destroy(eth); - mtk_unreg_dev(eth); - mtk_free_dev(eth); - cancel_work_sync(ð->pending_work); -@@ -4458,6 +4468,36 @@ void mtk_eth_set_dma_device(struct mtk_e - rtnl_unlock(); - } - -+static int mtk_sgmii_init(struct mtk_eth *eth) -+{ -+ struct device_node *np; -+ struct regmap *regmap; -+ u32 flags; -+ int i; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i); -+ if (!np) -+ break; -+ -+ regmap = syscon_node_to_regmap(np); -+ flags = 0; -+ if (of_property_read_bool(np, "mediatek,pnswap")) -+ flags |= MTK_SGMII_FLAG_PN_SWAP; -+ -+ of_node_put(np); -+ -+ if (IS_ERR(regmap)) -+ return PTR_ERR(regmap); -+ -+ eth->sgmii_pcs[i] = mtk_pcs_lynxi_create(eth->dev, regmap, -+ eth->soc->ana_rgc3, -+ flags); -+ } -+ -+ return 0; -+} -+ - static int mtk_probe(struct platform_device *pdev) - { - struct resource *res = NULL; -@@ -4521,13 +4561,7 @@ static int mtk_probe(struct platform_dev - } - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { -- eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii), -- GFP_KERNEL); -- if (!eth->sgmii) -- return -ENOMEM; -- -- err = mtk_sgmii_init(eth->sgmii, pdev->dev.of_node, -- eth->soc->ana_rgc3); -+ err = mtk_sgmii_init(eth); - - if (err) - return err; -@@ -4538,14 +4572,17 @@ static int mtk_probe(struct platform_dev - "mediatek,pctl"); - if (IS_ERR(eth->pctl)) { - dev_err(&pdev->dev, "no pctl regmap found\n"); -- return PTR_ERR(eth->pctl); -+ err = PTR_ERR(eth->pctl); -+ goto err_destroy_sgmii; - } - } - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- if (!res) -- return -EINVAL; -+ if (!res) { -+ err = -EINVAL; -+ goto err_destroy_sgmii; -+ } - } - - if (eth->soc->offload_version) { -@@ -4704,6 +4741,8 @@ err_deinit_hw: - mtk_hw_deinit(eth); - err_wed_exit: - mtk_wed_exit(); -+err_destroy_sgmii: -+ mtk_sgmii_destroy(eth); - - return err; - } ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -510,65 +510,6 @@ - #define ETHSYS_DMA_AG_MAP_QDMA BIT(1) - #define ETHSYS_DMA_AG_MAP_PPE BIT(2) - --/* SGMII subsystem config registers */ --/* BMCR (low 16) BMSR (high 16) */ --#define SGMSYS_PCS_CONTROL_1 0x0 --#define SGMII_BMCR GENMASK(15, 0) --#define SGMII_BMSR GENMASK(31, 16) --#define SGMII_AN_RESTART BIT(9) --#define SGMII_ISOLATE BIT(10) --#define SGMII_AN_ENABLE BIT(12) --#define SGMII_LINK_STATYS BIT(18) --#define SGMII_AN_ABILITY BIT(19) --#define SGMII_AN_COMPLETE BIT(21) --#define SGMII_PCS_FAULT BIT(23) --#define SGMII_AN_EXPANSION_CLR BIT(30) -- --#define SGMSYS_PCS_ADVERTISE 0x8 --#define SGMII_ADVERTISE GENMASK(15, 0) --#define SGMII_LPA GENMASK(31, 16) -- --/* Register to programmable link timer, the unit in 2 * 8ns */ --#define SGMSYS_PCS_LINK_TIMER 0x18 --#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) --#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) -- --/* Register to control remote fault */ --#define SGMSYS_SGMII_MODE 0x20 --#define SGMII_IF_MODE_SGMII BIT(0) --#define SGMII_SPEED_DUPLEX_AN BIT(1) --#define SGMII_SPEED_MASK GENMASK(3, 2) --#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) --#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) --#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) --#define SGMII_DUPLEX_HALF BIT(4) --#define SGMII_IF_MODE_BIT5 BIT(5) --#define SGMII_REMOTE_FAULT_DIS BIT(8) --#define SGMII_CODE_SYNC_SET_VAL BIT(9) --#define SGMII_CODE_SYNC_SET_EN BIT(10) --#define SGMII_SEND_AN_ERROR_EN BIT(11) --#define SGMII_IF_MODE_MASK GENMASK(5, 1) -- --/* Register to reset SGMII design */ --#define SGMII_RESERVED_0 0x34 --#define SGMII_SW_RESET BIT(0) -- --/* Register to set SGMII speed, ANA RG_ Control Signals III*/ --#define SGMSYS_ANA_RG_CS3 0x2028 --#define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) --#define RG_PHY_SPEED_1_25G 0x0 --#define RG_PHY_SPEED_3_125G BIT(2) -- --/* Register to power up QPHY */ --#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 --#define SGMII_PHYA_PWD BIT(4) -- --/* Register to QPHY wrapper control */ --#define SGMSYS_QPHY_WRAP_CTRL 0xec --#define SGMII_PN_SWAP_MASK GENMASK(1, 0) --#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) --#define MTK_SGMII_FLAG_PN_SWAP BIT(0) -- - /* Infrasys subsystem config registers */ - #define INFRA_MISC2 0x70c - #define CO_QPHY_SEL BIT(0) -@@ -1102,31 +1043,6 @@ struct mtk_soc_data { - /* currently no SoC has more than 2 macs */ - #define MTK_MAX_DEVS 2 - --/* struct mtk_pcs - This structure holds each sgmii regmap and associated -- * data -- * @regmap: The register map pointing at the range used to setup -- * SGMII modes -- * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap -- * @interface: Currently configured interface mode -- * @pcs: Phylink PCS structure -- * @flags: Flags indicating hardware properties -- */ --struct mtk_pcs { -- struct regmap *regmap; -- u32 ana_rgc3; -- phy_interface_t interface; -- struct phylink_pcs pcs; -- u32 flags; --}; -- --/* struct mtk_sgmii - This is the structure holding sgmii regmap and its -- * characteristics -- * @pcs Array of individual PCS structures -- */ --struct mtk_sgmii { -- struct mtk_pcs pcs[MTK_MAX_DEVS]; --}; -- - /* struct mtk_eth - This is the main datasructure for holding the state - * of the driver - * @dev: The device pointer -@@ -1146,6 +1062,7 @@ struct mtk_sgmii { - * MII modes - * @infra: The register map pointing at the range used to setup - * SGMII and GePHY path -+ * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances - * @pctl: The register map pointing at the range used to setup - * GMAC port drive/slew values - * @dma_refcnt: track how many netdevs are using the DMA engine -@@ -1186,8 +1103,8 @@ struct mtk_eth { - u32 msg_enable; - unsigned long sysclk; - struct regmap *ethsys; -- struct regmap *infra; -- struct mtk_sgmii *sgmii; -+ struct regmap *infra; -+ struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS]; - struct regmap *pctl; - bool hwlro; - refcount_t dma_refcnt; -@@ -1349,10 +1266,6 @@ void mtk_stats_update_mac(struct mtk_mac - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); - u32 mtk_r32(struct mtk_eth *eth, unsigned reg); - --struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id); --int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np, -- u32 ana_rgc3); -- - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); ---- a/drivers/net/ethernet/mediatek/mtk_sgmii.c -+++ /dev/null -@@ -1,217 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0 --// Copyright (c) 2018-2019 MediaTek Inc. -- --/* A library for MediaTek SGMII circuit -- * -- * Author: Sean Wang -- * -- */ -- --#include --#include --#include --#include -- --#include "mtk_eth_soc.h" -- --static struct mtk_pcs *pcs_to_mtk_pcs(struct phylink_pcs *pcs) --{ -- return container_of(pcs, struct mtk_pcs, pcs); --} -- --static void mtk_pcs_get_state(struct phylink_pcs *pcs, -- struct phylink_link_state *state) --{ -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int bm, adv; -- -- /* Read the BMSR and LPA */ -- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -- -- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -- FIELD_GET(SGMII_LPA, adv)); --} -- --static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -- phy_interface_t interface, -- const unsigned long *advertising, -- bool permit_pause_to_mac) --{ -- bool mode_changed = false, changed, use_an; -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int rgc3, sgm_mode, bmcr; -- int advertise, link_timer; -- -- advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -- advertising); -- if (advertise < 0) -- return advertise; -- -- /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and -- * we assume that fixes it's speed at bitrate = line rate (in -- * other words, 1000Mbps or 2500Mbps). -- */ -- if (interface == PHY_INTERFACE_MODE_SGMII) { -- sgm_mode = SGMII_IF_MODE_SGMII; -- if (phylink_autoneg_inband(mode)) { -- sgm_mode |= SGMII_REMOTE_FAULT_DIS | -- SGMII_SPEED_DUPLEX_AN; -- use_an = true; -- } else { -- use_an = false; -- } -- } else if (phylink_autoneg_inband(mode)) { -- /* 1000base-X or 2500base-X autoneg */ -- sgm_mode = SGMII_REMOTE_FAULT_DIS; -- use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -- advertising); -- } else { -- /* 1000base-X or 2500base-X without autoneg */ -- sgm_mode = 0; -- use_an = false; -- } -- -- if (use_an) { -- bmcr = SGMII_AN_ENABLE; -- } else { -- bmcr = 0; -- } -- -- if (mpcs->interface != interface) { -- link_timer = phylink_get_link_timer_ns(interface); -- if (link_timer < 0) -- return link_timer; -- -- /* PHYA power down */ -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, -- SGMII_PHYA_PWD, SGMII_PHYA_PWD); -- -- if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP) -- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL, -- SGMII_PN_SWAP_MASK, -- SGMII_PN_SWAP_TX_RX); -- -- /* Reset SGMII PCS state */ -- regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0, -- SGMII_SW_RESET, SGMII_SW_RESET); -- -- if (interface == PHY_INTERFACE_MODE_2500BASEX) -- rgc3 = RG_PHY_SPEED_3_125G; -- else -- rgc3 = 0; -- -- /* Configure the underlying interface speed */ -- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3, -- RG_PHY_SPEED_3_125G, rgc3); -- -- /* Setup the link timer */ -- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8); -- -- mpcs->interface = interface; -- mode_changed = true; -- } -- -- /* Update the advertisement, noting whether it has changed */ -- regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE, -- SGMII_ADVERTISE, advertise, &changed); -- -- /* Update the sgmsys mode register */ -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN | -- SGMII_IF_MODE_SGMII, sgm_mode); -- -- /* Update the BMCR */ -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_ENABLE, bmcr); -- -- /* Release PHYA power down state -- * Only removing bit SGMII_PHYA_PWD isn't enough. -- * There are cases when the SGMII_PHYA_PWD register contains 0x9 which -- * prevents SGMII from working. The SGMII still shows link but no traffic -- * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was -- * taken from a good working state of the SGMII interface. -- * Unknown how much the QPHY needs but it is racy without a sleep. -- * Tested on mt7622 & mt7986. -- */ -- usleep_range(50, 100); -- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0); -- -- return changed || mode_changed; --} -- --static void mtk_pcs_restart_an(struct phylink_pcs *pcs) --{ -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- -- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1, -- SGMII_AN_RESTART, SGMII_AN_RESTART); --} -- --static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -- phy_interface_t interface, int speed, int duplex) --{ -- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); -- unsigned int sgm_mode; -- -- if (!phylink_autoneg_inband(mode)) { -- /* Force the speed and duplex setting */ -- if (speed == SPEED_10) -- sgm_mode = SGMII_SPEED_10; -- else if (speed == SPEED_100) -- sgm_mode = SGMII_SPEED_100; -- else -- sgm_mode = SGMII_SPEED_1000; -- -- if (duplex != DUPLEX_FULL) -- sgm_mode |= SGMII_DUPLEX_HALF; -- -- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, -- SGMII_DUPLEX_HALF | SGMII_SPEED_MASK, -- sgm_mode); -- } --} -- --static const struct phylink_pcs_ops mtk_pcs_ops = { -- .pcs_get_state = mtk_pcs_get_state, -- .pcs_config = mtk_pcs_config, -- .pcs_an_restart = mtk_pcs_restart_an, -- .pcs_link_up = mtk_pcs_link_up, --}; -- --int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3) --{ -- struct device_node *np; -- int i; -- -- for (i = 0; i < MTK_MAX_DEVS; i++) { -- np = of_parse_phandle(r, "mediatek,sgmiisys", i); -- if (!np) -- break; -- -- ss->pcs[i].ana_rgc3 = ana_rgc3; -- ss->pcs[i].regmap = syscon_node_to_regmap(np); -- -- ss->pcs[i].flags = 0; -- if (of_property_read_bool(np, "mediatek,pnswap")) -- ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP; -- -- of_node_put(np); -- if (IS_ERR(ss->pcs[i].regmap)) -- return PTR_ERR(ss->pcs[i].regmap); -- -- ss->pcs[i].pcs.ops = &mtk_pcs_ops; -- ss->pcs[i].pcs.poll = true; -- ss->pcs[i].interface = PHY_INTERFACE_MODE_NA; -- } -- -- return 0; --} -- --struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id) --{ -- if (!ss->pcs[id].regmap) -- return NULL; -- -- return &ss->pcs[id].pcs; --} diff --git a/target/linux/generic/backport-6.6/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch b/target/linux/generic/backport-6.6/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch deleted file mode 100644 index 9ce2735951c897..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.4-21-net-mtk_eth_soc-use-WO-firmware-for-MT7981.patch +++ /dev/null @@ -1,46 +0,0 @@ -From f5af7931d2a2cae66d0f9dad4ba517b1b00620b3 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 19 Apr 2023 19:07:23 +0100 -Subject: [PATCH] net: mtk_eth_soc: use WO firmware for MT7981 - -In order to support wireless offloading on MT7981 we need to load the -appropriate firmware. Recognize MT7981 and load mt7981_wo.bin. - -Signed-off-by: Daniel Golle ---- - drivers/net/ethernet/mediatek/mtk_wed_mcu.c | 7 ++++++- - drivers/net/ethernet/mediatek/mtk_wed_wo.h | 1 + - 2 files changed, 7 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -326,7 +326,11 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - wo->hw->index + 1); - - /* load firmware */ -- fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ if (of_device_is_compatible(wo->hw->node, "mediatek,mt7981-wed")) -+ fw_name = MT7981_FIRMWARE_WO; -+ else -+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ - ret = request_firmware(&fw, fw_name, wo->hw->dev); - if (ret) - return ret; -@@ -386,5 +390,6 @@ int mtk_wed_mcu_init(struct mtk_wed_wo * - 100, MTK_FW_DL_TIMEOUT); - } - -+MODULE_FIRMWARE(MT7981_FIRMWARE_WO); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -88,6 +88,7 @@ enum mtk_wed_dummy_cr_idx { - MTK_WED_DUMMY_CR_WO_STATUS, - }; - -+#define MT7981_FIRMWARE_WO "mediatek/mt7981_wo.bin" - #define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" - #define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" - diff --git a/target/linux/generic/backport-6.6/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch b/target/linux/generic/backport-6.6/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch deleted file mode 100644 index d715c4aa6867b9..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.4-22-net-ethernet-mtk_eth_soc-fix-NULL-pointer-dereferenc.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 7c83e28f10830aa5105c25eaabe890e3adac36aa Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 9 May 2023 03:20:06 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix NULL pointer dereference - -Check for NULL pointer to avoid kernel crashing in case of missing WO -firmware in case only a single WEDv2 device has been initialized, e.g. on -MT7981 which can connect just one wireless frontend. - -Fixes: 86ce0d09e424 ("net: ethernet: mtk_eth_soc: use WO firmware for MT7981") -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_wed.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -647,7 +647,7 @@ __mtk_wed_detach(struct mtk_wed_device * - BIT(hw->index), BIT(hw->index)); - } - -- if (!hw_list[!hw->index]->wed_dev && -+ if ((!hw_list[!hw->index] || !hw_list[!hw->index]->wed_dev) && - hw->eth->dma_dev != hw->eth->dev) - mtk_eth_set_dma_device(hw->eth, hw->eth->dev); - diff --git a/target/linux/generic/backport-6.6/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch b/target/linux/generic/backport-6.6/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch deleted file mode 100644 index df8d6427943c9d..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.4-23-net-ethernet-mtk_eth_soc-ppe-add-support-for-flow-ac.patch +++ /dev/null @@ -1,403 +0,0 @@ -From f601293f37c4be618c5efaef85d2ee21f97e82e0 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 19 Mar 2023 12:57:35 +0000 -Subject: [PATCH 092/250] net: ethernet: mtk_eth_soc: ppe: add support for flow - accounting -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The PPE units found in MT7622 and newer support packet and byte -accounting of hw-offloaded flows. Add support for reading those counters -as found in MediaTek's SDK[1]. - -[1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/bc6a6a375c800dc2b80e1a325a2c732d1737df92 -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 8 +- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 + - drivers/net/ethernet/mediatek/mtk_ppe.c | 114 +++++++++++++++++- - drivers/net/ethernet/mediatek/mtk_ppe.h | 25 +++- - .../net/ethernet/mediatek/mtk_ppe_debugfs.c | 9 +- - .../net/ethernet/mediatek/mtk_ppe_offload.c | 8 ++ - drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 14 +++ - 7 files changed, 172 insertions(+), 9 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4692,8 +4692,8 @@ static int mtk_probe(struct platform_dev - for (i = 0; i < num_ppe; i++) { - u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; - -- eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, -- eth->soc->offload_version, i); -+ eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, i); -+ - if (!eth->ppe[i]) { - err = -ENOMEM; - goto err_deinit_ppe; -@@ -4817,6 +4817,7 @@ static const struct mtk_soc_data mt7622_ - .required_pctl = false, - .offload_version = 2, - .hash_offset = 2, -+ .has_accounting = true, - .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), -@@ -4854,6 +4855,7 @@ static const struct mtk_soc_data mt7629_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7629_CLKS_BITMAP, - .required_pctl = false, -+ .has_accounting = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4874,6 +4876,7 @@ static const struct mtk_soc_data mt7981_ - .offload_version = 2, - .hash_offset = 4, - .foe_entry_size = sizeof(struct mtk_foe_entry), -+ .has_accounting = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), -@@ -4894,6 +4897,7 @@ static const struct mtk_soc_data mt7986_ - .offload_version = 2, - .hash_offset = 4, - .foe_entry_size = sizeof(struct mtk_foe_entry), -+ .has_accounting = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1011,6 +1011,8 @@ struct mtk_reg_map { - * the extra setup for those pins used by GMAC. - * @hash_offset Flow table hash offset. - * @foe_entry_size Foe table entry size. -+ * @has_accounting Bool indicating support for accounting of -+ * offloaded flows. - * @txd_size Tx DMA descriptor size. - * @rxd_size Rx DMA descriptor size. - * @rx_irq_done_mask Rx irq done register mask. -@@ -1028,6 +1030,7 @@ struct mtk_soc_data { - u8 hash_offset; - u16 foe_entry_size; - netdev_features_t hw_features; -+ bool has_accounting; - struct { - u32 txd_size; - u32 rxd_size; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -74,6 +74,48 @@ static int mtk_ppe_wait_busy(struct mtk_ - return ret; - } - -+static int mtk_ppe_mib_wait_busy(struct mtk_ppe *ppe) -+{ -+ int ret; -+ u32 val; -+ -+ ret = readl_poll_timeout(ppe->base + MTK_PPE_MIB_SER_CR, val, -+ !(val & MTK_PPE_MIB_SER_CR_ST), -+ 20, MTK_PPE_WAIT_TIMEOUT_US); -+ -+ if (ret) -+ dev_err(ppe->dev, "MIB table busy"); -+ -+ return ret; -+} -+ -+static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) -+{ -+ u32 byte_cnt_low, byte_cnt_high, pkt_cnt_low, pkt_cnt_high; -+ u32 val, cnt_r0, cnt_r1, cnt_r2; -+ int ret; -+ -+ val = FIELD_PREP(MTK_PPE_MIB_SER_CR_ADDR, index) | MTK_PPE_MIB_SER_CR_ST; -+ ppe_w32(ppe, MTK_PPE_MIB_SER_CR, val); -+ -+ ret = mtk_ppe_mib_wait_busy(ppe); -+ if (ret) -+ return ret; -+ -+ cnt_r0 = readl(ppe->base + MTK_PPE_MIB_SER_R0); -+ cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); -+ cnt_r2 = readl(ppe->base + MTK_PPE_MIB_SER_R2); -+ -+ byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); -+ byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); -+ pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); -+ pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -+ *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -+ *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ -+ return 0; -+} -+ - static void mtk_ppe_cache_clear(struct mtk_ppe *ppe) - { - ppe_set(ppe, MTK_PPE_CACHE_CTL, MTK_PPE_CACHE_CTL_CLEAR); -@@ -459,6 +501,13 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp - hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID); - dma_wmb(); - mtk_ppe_cache_clear(ppe); -+ if (ppe->accounting) { -+ struct mtk_foe_accounting *acct; -+ -+ acct = ppe->acct_table + entry->hash * sizeof(*acct); -+ acct->packets = 0; -+ acct->bytes = 0; -+ } - } - entry->hash = 0xffff; - -@@ -566,6 +615,9 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - wmb(); - hwe->ib1 = entry->ib1; - -+ if (ppe->accounting) -+ *mtk_foe_entry_ib2(eth, hwe) |= MTK_FOE_IB2_MIB_CNT; -+ - dma_wmb(); - - mtk_ppe_cache_clear(ppe); -@@ -757,11 +809,39 @@ int mtk_ppe_prepare_reset(struct mtk_ppe - return mtk_ppe_wait_busy(ppe); - } - --struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, -- int version, int index) -+struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -+ struct mtk_foe_accounting *diff) -+{ -+ struct mtk_foe_accounting *acct; -+ int size = sizeof(struct mtk_foe_accounting); -+ u64 bytes, packets; -+ -+ if (!ppe->accounting) -+ return NULL; -+ -+ if (mtk_mib_entry_read(ppe, index, &bytes, &packets)) -+ return NULL; -+ -+ acct = ppe->acct_table + index * size; -+ -+ acct->bytes += bytes; -+ acct->packets += packets; -+ -+ if (diff) { -+ diff->bytes = bytes; -+ diff->packets = packets; -+ } -+ -+ return acct; -+} -+ -+struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index) - { -+ bool accounting = eth->soc->has_accounting; - const struct mtk_soc_data *soc = eth->soc; -+ struct mtk_foe_accounting *acct; - struct device *dev = eth->dev; -+ struct mtk_mib_entry *mib; - struct mtk_ppe *ppe; - u32 foe_flow_size; - void *foe; -@@ -778,7 +858,8 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - ppe->base = base; - ppe->eth = eth; - ppe->dev = dev; -- ppe->version = version; -+ ppe->version = eth->soc->offload_version; -+ ppe->accounting = accounting; - - foe = dmam_alloc_coherent(ppe->dev, - MTK_PPE_ENTRIES * soc->foe_entry_size, -@@ -794,6 +875,23 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - if (!ppe->foe_flow) - goto err_free_l2_flows; - -+ if (accounting) { -+ mib = dmam_alloc_coherent(ppe->dev, MTK_PPE_ENTRIES * sizeof(*mib), -+ &ppe->mib_phys, GFP_KERNEL); -+ if (!mib) -+ return NULL; -+ -+ ppe->mib_table = mib; -+ -+ acct = devm_kzalloc(dev, MTK_PPE_ENTRIES * sizeof(*acct), -+ GFP_KERNEL); -+ -+ if (!acct) -+ return NULL; -+ -+ ppe->acct_table = acct; -+ } -+ - mtk_ppe_debugfs_init(ppe, index); - - return ppe; -@@ -923,6 +1021,16 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT1, 0xcb777); - ppe_w32(ppe, MTK_PPE_SBW_CTRL, 0x7f); - } -+ -+ if (ppe->accounting && ppe->mib_phys) { -+ ppe_w32(ppe, MTK_PPE_MIB_TB_BASE, ppe->mib_phys); -+ ppe_m32(ppe, MTK_PPE_MIB_CFG, MTK_PPE_MIB_CFG_EN, -+ MTK_PPE_MIB_CFG_EN); -+ ppe_m32(ppe, MTK_PPE_MIB_CFG, MTK_PPE_MIB_CFG_RD_CLR, -+ MTK_PPE_MIB_CFG_RD_CLR); -+ ppe_m32(ppe, MTK_PPE_MIB_CACHE_CTL, MTK_PPE_MIB_CACHE_CTL_EN, -+ MTK_PPE_MIB_CFG_RD_CLR); -+ } - } - - int mtk_ppe_stop(struct mtk_ppe *ppe) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -57,6 +57,7 @@ enum { - #define MTK_FOE_IB2_MULTICAST BIT(8) - - #define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) -+#define MTK_FOE_IB2_MIB_CNT BIT(15) - #define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) - #define MTK_FOE_IB2_WDMA_WINFO BIT(17) - -@@ -285,16 +286,34 @@ struct mtk_flow_entry { - unsigned long cookie; - }; - -+struct mtk_mib_entry { -+ u32 byt_cnt_l; -+ u16 byt_cnt_h; -+ u32 pkt_cnt_l; -+ u8 pkt_cnt_h; -+ u8 _rsv0; -+ u32 _rsv1; -+} __packed; -+ -+struct mtk_foe_accounting { -+ u64 bytes; -+ u64 packets; -+}; -+ - struct mtk_ppe { - struct mtk_eth *eth; - struct device *dev; - void __iomem *base; - int version; - char dirname[5]; -+ bool accounting; - - void *foe_table; - dma_addr_t foe_phys; - -+ struct mtk_mib_entry *mib_table; -+ dma_addr_t mib_phys; -+ - u16 foe_check_time[MTK_PPE_ENTRIES]; - struct hlist_head *foe_flow; - -@@ -303,8 +322,8 @@ struct mtk_ppe { - void *acct_table; - }; - --struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, -- int version, int index); -+struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index); -+ - void mtk_ppe_deinit(struct mtk_eth *eth); - void mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); -@@ -359,5 +378,7 @@ int mtk_foe_entry_commit(struct mtk_ppe - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index); -+struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -+ struct mtk_foe_accounting *diff); - - #endif ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -82,6 +82,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file - struct mtk_foe_entry *entry = mtk_foe_get_entry(ppe, i); - struct mtk_foe_mac_info *l2; - struct mtk_flow_addr_info ai = {}; -+ struct mtk_foe_accounting *acct; - unsigned char h_source[ETH_ALEN]; - unsigned char h_dest[ETH_ALEN]; - int type, state; -@@ -95,6 +96,8 @@ mtk_ppe_debugfs_foe_show(struct seq_file - if (bind && state != MTK_FOE_STATE_BIND) - continue; - -+ acct = mtk_foe_entry_get_mib(ppe, i, NULL); -+ - type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); - seq_printf(m, "%05x %s %7s", i, - mtk_foe_entry_state_str(state), -@@ -153,9 +156,11 @@ mtk_ppe_debugfs_foe_show(struct seq_file - *((__be16 *)&h_dest[4]) = htons(l2->dest_mac_lo); - - seq_printf(m, " eth=%pM->%pM etype=%04x" -- " vlan=%d,%d ib1=%08x ib2=%08x\n", -+ " vlan=%d,%d ib1=%08x ib2=%08x" -+ " packets=%llu bytes=%llu\n", - h_source, h_dest, ntohs(l2->etype), -- l2->vlan1, l2->vlan2, entry->ib1, ib2); -+ l2->vlan1, l2->vlan2, entry->ib1, ib2, -+ acct ? acct->packets : 0, acct ? acct->bytes : 0); - } - - return 0; ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -497,6 +497,7 @@ static int - mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) - { - struct mtk_flow_entry *entry; -+ struct mtk_foe_accounting diff; - u32 idle; - - entry = rhashtable_lookup(ð->flow_table, &f->cookie, -@@ -507,6 +508,13 @@ mtk_flow_offload_stats(struct mtk_eth *e - idle = mtk_foe_entry_idle_time(eth->ppe[entry->ppe_index], entry); - f->stats.lastused = jiffies - idle * HZ; - -+ if (entry->hash != 0xFFFF && -+ mtk_foe_entry_get_mib(eth->ppe[entry->ppe_index], entry->hash, -+ &diff)) { -+ f->stats.pkts += diff.packets; -+ f->stats.bytes += diff.bytes; -+ } -+ - return 0; - } - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -@@ -149,6 +149,20 @@ enum { - - #define MTK_PPE_MIB_TB_BASE 0x338 - -+#define MTK_PPE_MIB_SER_CR 0x33C -+#define MTK_PPE_MIB_SER_CR_ST BIT(16) -+#define MTK_PPE_MIB_SER_CR_ADDR GENMASK(13, 0) -+ -+#define MTK_PPE_MIB_SER_R0 0x340 -+#define MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW GENMASK(31, 0) -+ -+#define MTK_PPE_MIB_SER_R1 0x344 -+#define MTK_PPE_MIB_SER_R1_PKT_CNT_LOW GENMASK(31, 16) -+#define MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH GENMASK(15, 0) -+ -+#define MTK_PPE_MIB_SER_R2 0x348 -+#define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) -+ - #define MTK_PPE_MIB_CACHE_CTL 0x350 - #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) - #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) diff --git a/target/linux/generic/backport-6.6/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch b/target/linux/generic/backport-6.6/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch deleted file mode 100644 index 64352426ae54fc..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.4-24-net-ethernet-mediatek-fix-ppe-flow-accounting-for-v1.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 88a0fd5927b7c2c7aecd6dc747d898eb38043d2b Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Thu, 20 Apr 2023 22:06:42 +0100 -Subject: [PATCH 093/250] net: mtk_eth_soc: mediatek: fix ppe flow accounting - for v1 hardware - -Older chips (like MT7622) use a different bit in ib2 to enable hardware -counter support. Add macros for both and select the appropriate bit. - -Fixes: 3fbe4d8c0e53 ("net: ethernet: mtk_eth_soc: ppe: add support for flow accounting") -Signed-off-by: Felix Fietkau -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_ppe.c | 10 ++++++++-- - drivers/net/ethernet/mediatek/mtk_ppe.h | 3 ++- - 2 files changed, 10 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -599,6 +599,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - struct mtk_eth *eth = ppe->eth; - u16 timestamp = mtk_eth_timestamp(eth); - struct mtk_foe_entry *hwe; -+ u32 val; - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP_V2; -@@ -615,8 +616,13 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - wmb(); - hwe->ib1 = entry->ib1; - -- if (ppe->accounting) -- *mtk_foe_entry_ib2(eth, hwe) |= MTK_FOE_IB2_MIB_CNT; -+ if (ppe->accounting) { -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ val = MTK_FOE_IB2_MIB_CNT_V2; -+ else -+ val = MTK_FOE_IB2_MIB_CNT; -+ *mtk_foe_entry_ib2(eth, hwe) |= val; -+ } - - dma_wmb(); - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -55,9 +55,10 @@ enum { - #define MTK_FOE_IB2_PSE_QOS BIT(4) - #define MTK_FOE_IB2_DEST_PORT GENMASK(7, 5) - #define MTK_FOE_IB2_MULTICAST BIT(8) -+#define MTK_FOE_IB2_MIB_CNT BIT(10) - - #define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) --#define MTK_FOE_IB2_MIB_CNT BIT(15) -+#define MTK_FOE_IB2_MIB_CNT_V2 BIT(15) - #define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) - #define MTK_FOE_IB2_WDMA_WINFO BIT(17) - diff --git a/target/linux/generic/backport-6.6/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch b/target/linux/generic/backport-6.6/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch deleted file mode 100644 index d6309964c384bd..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.4-25-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch +++ /dev/null @@ -1,201 +0,0 @@ -From: Felix Fietkau -Date: Sun, 20 Nov 2022 23:01:00 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: drop generic vlan rx offload, - only use DSA untagging - -Through testing I found out that hardware vlan rx offload support seems to -have some hardware issues. At least when using multiple MACs and when receiving -tagged packets on the secondary MAC, the hardware can sometimes start to emit -wrong tags on the first MAC as well. - -In order to avoid such issues, drop the feature configuration and use the -offload feature only for DSA hardware untagging on MT7621/MT7622 devices which -only use one MAC. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1898,9 +1898,7 @@ static int mtk_poll_rx(struct napi_struc - - while (done < budget) { - unsigned int pktlen, *rxdcsum; -- bool has_hwaccel_tag = false; - struct net_device *netdev; -- u16 vlan_proto, vlan_tci; - dma_addr_t dma_addr; - u32 hash, reason; - int mac = 0; -@@ -2035,36 +2033,21 @@ static int mtk_poll_rx(struct napi_struc - skb_checksum_none_assert(skb); - skb->protocol = eth_type_trans(skb, netdev); - -- if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -- mtk_ppe_check_skb(eth->ppe[0], skb, hash); -- -- if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -- if (trxd.rxd3 & RX_DMA_VTAG_V2) { -- vlan_proto = RX_DMA_VPID(trxd.rxd4); -- vlan_tci = RX_DMA_VID(trxd.rxd4); -- has_hwaccel_tag = true; -- } -- } else if (trxd.rxd2 & RX_DMA_VTAG) { -- vlan_proto = RX_DMA_VPID(trxd.rxd3); -- vlan_tci = RX_DMA_VID(trxd.rxd3); -- has_hwaccel_tag = true; -- } -- } -- - /* When using VLAN untagging in combination with DSA, the - * hardware treats the MTK special tag as a VLAN and untags it. - */ -- if (has_hwaccel_tag && netdev_uses_dsa(netdev)) { -- unsigned int port = vlan_proto & GENMASK(2, 0); -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) && -+ (trxd.rxd2 & RX_DMA_VTAG) && netdev_uses_dsa(netdev)) { -+ unsigned int port = RX_DMA_VPID(trxd.rxd3) & GENMASK(2, 0); - - if (port < ARRAY_SIZE(eth->dsa_meta) && - eth->dsa_meta[port]) - skb_dst_set_noref(skb, ð->dsa_meta[port]->dst); -- } else if (has_hwaccel_tag) { -- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vlan_tci); - } - -+ if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -+ mtk_ppe_check_skb(eth->ppe[0], skb, hash); -+ - skb_record_rx_queue(skb, 0); - napi_gro_receive(napi, skb); - -@@ -2890,29 +2873,11 @@ static netdev_features_t mtk_fix_feature - - static int mtk_set_features(struct net_device *dev, netdev_features_t features) - { -- struct mtk_mac *mac = netdev_priv(dev); -- struct mtk_eth *eth = mac->hw; - netdev_features_t diff = dev->features ^ features; -- int i; - - if ((diff & NETIF_F_LRO) && !(features & NETIF_F_LRO)) - mtk_hwlro_netdev_disable(dev); - -- /* Set RX VLAN offloading */ -- if (!(diff & NETIF_F_HW_VLAN_CTAG_RX)) -- return 0; -- -- mtk_w32(eth, !!(features & NETIF_F_HW_VLAN_CTAG_RX), -- MTK_CDMP_EG_CTRL); -- -- /* sync features with other MAC */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i] || eth->netdev[i] == dev) -- continue; -- eth->netdev[i]->features &= ~NETIF_F_HW_VLAN_CTAG_RX; -- eth->netdev[i]->features |= features & NETIF_F_HW_VLAN_CTAG_RX; -- } -- - return 0; - } - -@@ -3226,30 +3191,6 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; - -- if (mtk_uses_dsa(dev) && !eth->prog) { -- for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -- struct metadata_dst *md_dst = eth->dsa_meta[i]; -- -- if (md_dst) -- continue; -- -- md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, -- GFP_KERNEL); -- if (!md_dst) -- return -ENOMEM; -- -- md_dst->u.port_info.port_id = i; -- eth->dsa_meta[i] = md_dst; -- } -- } else { -- /* Hardware special tag parsing needs to be disabled if at least -- * one MAC does not use DSA. -- */ -- u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -- val &= ~MTK_CDMP_STAG_EN; -- mtk_w32(eth, val, MTK_CDMP_IG_CTRL); -- } -- - err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); - if (err) { - netdev_err(dev, "%s: could not attach PHY: %d\n", __func__, -@@ -3288,6 +3229,35 @@ static int mtk_open(struct net_device *d - phylink_start(mac->phylink); - netif_tx_start_all_queues(dev); - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ return 0; -+ -+ if (mtk_uses_dsa(dev) && !eth->prog) { -+ for (i = 0; i < ARRAY_SIZE(eth->dsa_meta); i++) { -+ struct metadata_dst *md_dst = eth->dsa_meta[i]; -+ -+ if (md_dst) -+ continue; -+ -+ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, -+ GFP_KERNEL); -+ if (!md_dst) -+ return -ENOMEM; -+ -+ md_dst->u.port_info.port_id = i; -+ eth->dsa_meta[i] = md_dst; -+ } -+ } else { -+ /* Hardware special tag parsing needs to be disabled if at least -+ * one MAC does not use DSA. -+ */ -+ u32 val = mtk_r32(eth, MTK_CDMP_IG_CTRL); -+ val &= ~MTK_CDMP_STAG_EN; -+ mtk_w32(eth, val, MTK_CDMP_IG_CTRL); -+ -+ mtk_w32(eth, 0, MTK_CDMP_EG_CTRL); -+ } -+ - return 0; - } - -@@ -3772,10 +3742,9 @@ static int mtk_hw_init(struct mtk_eth *e - if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); -- } - -- /* Enable RX VLan Offloading */ -- mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -+ mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -+ } - - /* set interrupt delays based on current Net DIM sample */ - mtk_dim_rx(ð->rx_dim.work); -@@ -4415,7 +4384,7 @@ static int mtk_add_mac(struct mtk_eth *e - eth->netdev[id]->hw_features |= NETIF_F_LRO; - - eth->netdev[id]->vlan_features = eth->soc->hw_features & -- ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX); -+ ~NETIF_F_HW_VLAN_CTAG_TX; - eth->netdev[id]->features |= eth->soc->hw_features; - eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops; - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -48,7 +48,6 @@ - #define MTK_HW_FEATURES (NETIF_F_IP_CSUM | \ - NETIF_F_RXCSUM | \ - NETIF_F_HW_VLAN_CTAG_TX | \ -- NETIF_F_HW_VLAN_CTAG_RX | \ - NETIF_F_SG | NETIF_F_TSO | \ - NETIF_F_TSO6 | \ - NETIF_F_IPV6_CSUM |\ diff --git a/target/linux/generic/backport-6.6/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch b/target/linux/generic/backport-6.6/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch deleted file mode 100644 index 2704faec12b011..00000000000000 --- a/target/linux/generic/backport-6.6/733-v6.5-26-net-ethernet-mtk_eth_soc-always-mtk_get_ib1_pkt_type.patch +++ /dev/null @@ -1,31 +0,0 @@ -From b804f765485109f9644cc05d1e8fc79ca6c6e4aa Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 19 Jul 2023 01:39:36 +0100 -Subject: [PATCH 094/250] net: ethernet: mtk_eth_soc: always - mtk_get_ib1_pkt_type - -entries and bind debugfs files would display wrong data on NETSYS_V2 and -later because instead of using mtk_get_ib1_pkt_type the driver would use -MTK_FOE_IB1_PACKET_TYPE which corresponds to NETSYS_V1(.x) SoCs. -Use mtk_get_ib1_pkt_type so entries and bind records display correctly. - -Fixes: 03a3180e5c09e ("net: ethernet: mtk_eth_soc: introduce flow offloading support for mt7986") -Signed-off-by: Daniel Golle -Acked-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/c0ae03d0182f4d27b874cbdf0059bc972c317f3c.1689727134.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -98,7 +98,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file - - acct = mtk_foe_entry_get_mib(ppe, i, NULL); - -- type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); -+ type = mtk_get_ib1_pkt_type(ppe->eth, entry->ib1); - seq_printf(m, "%05x %s %7s", i, - mtk_foe_entry_state_str(state), - mtk_foe_pkt_type_str(type)); diff --git a/target/linux/generic/backport-6.6/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch b/target/linux/generic/backport-6.6/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch deleted file mode 100644 index a0b9b6a299bc21..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-01-net-ethernet-mtk_ppe-add-MTK_FOE_ENTRY_V-1-2-_SIZE-m.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 5ea0e1312bcfebc06b5f91d1bb82b823d6395125 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Wed, 19 Jul 2023 12:29:49 +0200 -Subject: [PATCH 095/250] net: ethernet: mtk_ppe: add MTK_FOE_ENTRY_V{1,2}_SIZE - macros - -Introduce MTK_FOE_ENTRY_V{1,2}_SIZE macros in order to make more -explicit foe_entry size for different chipset revisions. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 +++++----- - drivers/net/ethernet/mediatek/mtk_ppe.h | 3 +++ - 2 files changed, 8 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4766,7 +4766,7 @@ static const struct mtk_soc_data mt7621_ - .required_pctl = false, - .offload_version = 1, - .hash_offset = 2, -- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, -+ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4787,7 +4787,7 @@ static const struct mtk_soc_data mt7622_ - .offload_version = 2, - .hash_offset = 2, - .has_accounting = true, -- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, -+ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4806,7 +4806,7 @@ static const struct mtk_soc_data mt7623_ - .required_pctl = true, - .offload_version = 1, - .hash_offset = 2, -- .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, -+ .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4844,8 +4844,8 @@ static const struct mtk_soc_data mt7981_ - .required_pctl = false, - .offload_version = 2, - .hash_offset = 4, -- .foe_entry_size = sizeof(struct mtk_foe_entry), - .has_accounting = true, -+ .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), -@@ -4865,8 +4865,8 @@ static const struct mtk_soc_data mt7986_ - .required_pctl = false, - .offload_version = 2, - .hash_offset = 4, -- .foe_entry_size = sizeof(struct mtk_foe_entry), - .has_accounting = true, -+ .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -216,6 +216,9 @@ struct mtk_foe_ipv6_6rd { - struct mtk_foe_mac_info l2; - }; - -+#define MTK_FOE_ENTRY_V1_SIZE 80 -+#define MTK_FOE_ENTRY_V2_SIZE 96 -+ - struct mtk_foe_entry { - u32 ib1; - diff --git a/target/linux/generic/backport-6.6/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch b/target/linux/generic/backport-6.6/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch deleted file mode 100644 index 8914e8da96d87c..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-02-net-ethernet-mtk_eth_soc-remove-incorrect-PLL-config.patch +++ /dev/null @@ -1,141 +0,0 @@ -From 8cfa2576d79f9379d167a8994f0fca935c07a8bc Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sat, 22 Jul 2023 21:32:49 +0100 -Subject: [PATCH 096/250] net: ethernet: mtk_eth_soc: remove incorrect PLL - configuration - -MT7623 GMAC0 attempts to configure the system clocking according to the -required speed in the .mac_config callback for non-SGMII, non-baseX and -non-TRGMII modes. - -state->speed setting has never been reliable in the .mac_config -callback - there are cases where this is not the link speed, -particularly via ethtool paths, so this has always been unreliable (as -detailed in phylink's documentation.) - -There is the additional issue that mtk_gmac0_rgmii_adjust() will only -be called if state->interface changes, which means it only configures -the system clocking on the very first .mac_config call, which will be -made when the network device is first brought up before any link is -established. - -Essentially, this code is incredibly buggy, and probably never worked. - -Moreover, checking the in-kernel DT files, it seems no platform makes -use of this code path. - -Therefore, let's remove it, and disable interface modes for port 0 that -are not SGMII, 1000base-X, 2500base-X or TRGMII on the MT7623. - -Reviewed-by: Daniel Golle -Tested-by: Daniel Golle -Tested-by: Frank Wunderlich -Signed-off-by: Russell King (Oracle) -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 54 ++++++--------------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 + - 2 files changed, 17 insertions(+), 38 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -352,7 +352,7 @@ static int mt7621_gmac0_rgmii_adjust(str - } - - static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, -- phy_interface_t interface, int speed) -+ phy_interface_t interface) - { - u32 val; - int ret; -@@ -366,26 +366,7 @@ static void mtk_gmac0_rgmii_adjust(struc - return; - } - -- val = (speed == SPEED_1000) ? -- INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100; -- mtk_w32(eth, val, INTF_MODE); -- -- regmap_update_bits(eth->ethsys, ETHSYS_CLKCFG0, -- ETHSYS_TRGMII_CLK_SEL362_5, -- ETHSYS_TRGMII_CLK_SEL362_5); -- -- val = (speed == SPEED_1000) ? 250000000 : 500000000; -- ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val); -- if (ret) -- dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret); -- -- val = (speed == SPEED_1000) ? -- RCK_CTRL_RGMII_1000 : RCK_CTRL_RGMII_10_100; -- mtk_w32(eth, val, TRGMII_RCK_CTRL); -- -- val = (speed == SPEED_1000) ? -- TCK_CTRL_RGMII_1000 : TCK_CTRL_RGMII_10_100; -- mtk_w32(eth, val, TRGMII_TCK_CTRL); -+ dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n"); - } - - static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, -@@ -471,17 +452,8 @@ static void mtk_mac_config(struct phylin - state->interface)) - goto err_phy; - } else { -- /* FIXME: this is incorrect. Not only does it -- * use state->speed (which is not guaranteed -- * to be correct) but it also makes use of it -- * in a code path that will only be reachable -- * when the PHY interface mode changes, not -- * when the speed changes. Consequently, RGMII -- * is probably broken. -- */ - mtk_gmac0_rgmii_adjust(mac->hw, -- state->interface, -- state->speed); -+ state->interface); - - /* mt7623_pad_clk_setup */ - for (i = 0 ; i < NUM_TRGMII_CTRL; i++) -@@ -4343,13 +4315,19 @@ static int mtk_add_mac(struct mtk_eth *e - mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | - MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; - -- __set_bit(PHY_INTERFACE_MODE_MII, -- mac->phylink_config.supported_interfaces); -- __set_bit(PHY_INTERFACE_MODE_GMII, -- mac->phylink_config.supported_interfaces); -+ /* MT7623 gmac0 is now missing its speed-specific PLL configuration -+ * in its .mac_config method (since state->speed is not valid there. -+ * Disable support for MII, GMII and RGMII. -+ */ -+ if (!mac->hw->soc->disable_pll_modes || mac->id != 0) { -+ __set_bit(PHY_INTERFACE_MODE_MII, -+ mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_GMII, -+ mac->phylink_config.supported_interfaces); - -- if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) -- phy_interface_set_rgmii(mac->phylink_config.supported_interfaces); -+ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) -+ phy_interface_set_rgmii(mac->phylink_config.supported_interfaces); -+ } - - if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_TRGMII) && !mac->id) - __set_bit(PHY_INTERFACE_MODE_TRGMII, -@@ -4807,6 +4785,7 @@ static const struct mtk_soc_data mt7623_ - .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, -+ .disable_pll_modes = true, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1030,6 +1030,7 @@ struct mtk_soc_data { - u16 foe_entry_size; - netdev_features_t hw_features; - bool has_accounting; -+ bool disable_pll_modes; - struct { - u32 txd_size; - u32 rxd_size; diff --git a/target/linux/generic/backport-6.6/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch b/target/linux/generic/backport-6.6/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch deleted file mode 100644 index 351568f187ca9c..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch +++ /dev/null @@ -1,81 +0,0 @@ -From a4c2233b1e4359b6c64b6f9ba98c8718a11fffee Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Sat, 22 Jul 2023 21:32:54 +0100 -Subject: [PATCH 097/250] net: ethernet: mtk_eth_soc: remove mac_pcs_get_state - and modernise - -Remove the .mac_pcs_get_state function, since as far as I can tell is -never called - no DT appears to specify an in-band-status management -nor SFP support for this driver. - -Removal of this, along with the previous patch to remove the incorrect -clocking configuration, means that the driver becomes non-legacy, so -we can remove the "legacy_pre_march2020" status from this driver. - -Reviewed-by: Daniel Golle -Tested-by: Daniel Golle -Tested-by: Frank Wunderlich -Signed-off-by: Russell King (Oracle) -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 35 --------------------- - 1 file changed, 35 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -555,38 +555,6 @@ static int mtk_mac_finish(struct phylink - return 0; - } - --static void mtk_mac_pcs_get_state(struct phylink_config *config, -- struct phylink_link_state *state) --{ -- struct mtk_mac *mac = container_of(config, struct mtk_mac, -- phylink_config); -- u32 pmsr = mtk_r32(mac->hw, MTK_MAC_MSR(mac->id)); -- -- state->link = (pmsr & MAC_MSR_LINK); -- state->duplex = (pmsr & MAC_MSR_DPX) >> 1; -- -- switch (pmsr & (MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)) { -- case 0: -- state->speed = SPEED_10; -- break; -- case MAC_MSR_SPEED_100: -- state->speed = SPEED_100; -- break; -- case MAC_MSR_SPEED_1000: -- state->speed = SPEED_1000; -- break; -- default: -- state->speed = SPEED_UNKNOWN; -- break; -- } -- -- state->pause &= (MLO_PAUSE_RX | MLO_PAUSE_TX); -- if (pmsr & MAC_MSR_RX_FC) -- state->pause |= MLO_PAUSE_RX; -- if (pmsr & MAC_MSR_TX_FC) -- state->pause |= MLO_PAUSE_TX; --} -- - static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode, - phy_interface_t interface) - { -@@ -709,7 +677,6 @@ static void mtk_mac_link_up(struct phyli - static const struct phylink_mac_ops mtk_phylink_ops = { - .validate = phylink_generic_validate, - .mac_select_pcs = mtk_mac_select_pcs, -- .mac_pcs_get_state = mtk_mac_pcs_get_state, - .mac_config = mtk_mac_config, - .mac_finish = mtk_mac_finish, - .mac_link_down = mtk_mac_link_down, -@@ -4310,8 +4277,6 @@ static int mtk_add_mac(struct mtk_eth *e - - mac->phylink_config.dev = ð->netdev[id]->dev; - mac->phylink_config.type = PHYLINK_NETDEV; -- /* This driver makes use of state->speed in mac_config */ -- mac->phylink_config.legacy_pre_march2020 = true; - mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | - MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; - diff --git a/target/linux/generic/backport-6.6/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch b/target/linux/generic/backport-6.6/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch deleted file mode 100644 index f4795223394283..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-05-net-ethernet-mtk_eth_soc-add-version-in-mtk_soc_data.patch +++ /dev/null @@ -1,550 +0,0 @@ -From 5d8d05fbf804b4485646d39551ac27452e45afd3 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:02 +0100 -Subject: [PATCH 099/250] net: ethernet: mtk_eth_soc: add version in - mtk_soc_data - -Introduce version field in mtk_soc_data data structure in order to -make mtk_eth driver easier to maintain for chipset configuration -codebase. Get rid of MTK_NETSYS_V2 bit in chip capabilities. -This is a preliminary patch to introduce support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/e52fae302ca135436e5cdd26d38d87be2da63055.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 55 +++++++++++-------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 36 +++++++----- - drivers/net/ethernet/mediatek/mtk_ppe.c | 18 +++--- - .../net/ethernet/mediatek/mtk_ppe_offload.c | 2 +- - drivers/net/ethernet/mediatek/mtk_wed.c | 4 +- - 5 files changed, 66 insertions(+), 49 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -580,7 +580,7 @@ static void mtk_set_queue_speed(struct m - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | - MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v1(eth)) - val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; - - if (IS_ENABLED(CONFIG_SOC_MT7621)) { -@@ -956,7 +956,7 @@ static bool mtk_rx_get_desc(struct mtk_e - rxd->rxd1 = READ_ONCE(dma_rxd->rxd1); - rxd->rxd3 = READ_ONCE(dma_rxd->rxd3); - rxd->rxd4 = READ_ONCE(dma_rxd->rxd4); -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - rxd->rxd5 = READ_ONCE(dma_rxd->rxd5); - rxd->rxd6 = READ_ONCE(dma_rxd->rxd6); - } -@@ -1014,7 +1014,7 @@ static int mtk_init_fq_dma(struct mtk_et - - txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE); - txd->txd4 = 0; -- if (MTK_HAS_CAPS(soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - txd->txd5 = 0; - txd->txd6 = 0; - txd->txd7 = 0; -@@ -1205,7 +1205,7 @@ static void mtk_tx_set_dma_desc(struct n - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - mtk_tx_set_dma_desc_v2(dev, txd, info); - else - mtk_tx_set_dma_desc_v1(dev, txd, info); -@@ -1512,7 +1512,7 @@ static void mtk_update_rx_cpu_idx(struct - - static bool mtk_page_pool_enabled(struct mtk_eth *eth) - { -- return MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2); -+ return eth->soc->version == 2; - } - - static struct page_pool *mtk_create_page_pool(struct mtk_eth *eth, -@@ -1854,7 +1854,7 @@ static int mtk_poll_rx(struct napi_struc - break; - - /* find out which mac the packet come from. values start at 1 */ -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - mac = RX_DMA_GET_SPORT_V2(trxd.rxd5) - 1; - else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && - !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) -@@ -1950,7 +1950,7 @@ static int mtk_poll_rx(struct napi_struc - skb->dev = netdev; - bytes += skb->len; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - reason = FIELD_GET(MTK_RXD5_PPE_CPU_REASON, trxd.rxd5); - hash = trxd.rxd5 & MTK_RXD5_FOE_ENTRY; - if (hash != MTK_RXD5_FOE_ENTRY) -@@ -1975,8 +1975,8 @@ static int mtk_poll_rx(struct napi_struc - /* When using VLAN untagging in combination with DSA, the - * hardware treats the MTK special tag as a VLAN and untags it. - */ -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) && -- (trxd.rxd2 & RX_DMA_VTAG) && netdev_uses_dsa(netdev)) { -+ if (mtk_is_netsys_v1(eth) && (trxd.rxd2 & RX_DMA_VTAG) && -+ netdev_uses_dsa(netdev)) { - unsigned int port = RX_DMA_VPID(trxd.rxd3) & GENMASK(2, 0); - - if (port < ARRAY_SIZE(eth->dsa_meta) && -@@ -2286,7 +2286,7 @@ static int mtk_tx_alloc(struct mtk_eth * - txd->txd2 = next_ptr; - txd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU; - txd->txd4 = 0; -- if (MTK_HAS_CAPS(soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - txd->txd5 = 0; - txd->txd6 = 0; - txd->txd7 = 0; -@@ -2339,14 +2339,14 @@ static int mtk_tx_alloc(struct mtk_eth * - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_MAN, 1) | - FIELD_PREP(MTK_QTX_SCH_MIN_RATE_EXP, 4) | - MTK_QTX_SCH_LEAKY_BUCKET_SIZE; -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v1(eth)) - val |= MTK_QTX_SCH_LEAKY_BUCKET_EN; - mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); - ofs += MTK_QTX_OFFSET; - } - val = MTK_QDMA_TX_SCH_MAX_WFQ | (MTK_QDMA_TX_SCH_MAX_WFQ << 16); - mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate); -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - mtk_w32(eth, val, soc->reg_map->qdma.tx_sch_rate + 4); - } else { - mtk_w32(eth, ring->phys_pdma, MT7628_TX_BASE_PTR0); -@@ -2475,7 +2475,7 @@ static int mtk_rx_alloc(struct mtk_eth * - - rxd->rxd3 = 0; - rxd->rxd4 = 0; -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - rxd->rxd5 = 0; - rxd->rxd6 = 0; - rxd->rxd7 = 0; -@@ -3026,7 +3026,7 @@ static int mtk_start_dma(struct mtk_eth - MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO | - MTK_RX_2B_OFFSET | MTK_TX_WB_DDONE; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - val |= MTK_MUTLI_CNT | MTK_RESV_BUF | - MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | - MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; -@@ -3168,7 +3168,7 @@ static int mtk_open(struct net_device *d - phylink_start(mac->phylink); - netif_tx_start_all_queues(dev); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return 0; - - if (mtk_uses_dsa(dev) && !eth->prog) { -@@ -3433,7 +3433,7 @@ static void mtk_hw_reset(struct mtk_eth - { - u32 val; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); - val = RSTCTRL_PPE0_V2; - } else { -@@ -3445,7 +3445,7 @@ static void mtk_hw_reset(struct mtk_eth - - ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, - 0x3ffffff); - } -@@ -3471,7 +3471,7 @@ static void mtk_hw_warm_reset(struct mtk - return; - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; - else - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; -@@ -3641,7 +3641,7 @@ static int mtk_hw_init(struct mtk_eth *e - else - mtk_hw_reset(eth); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - /* Set FE to PDMAv2 if necessary */ - val = mtk_r32(eth, MTK_FE_GLO_MISC); - mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); -@@ -3678,7 +3678,7 @@ static int mtk_hw_init(struct mtk_eth *e - */ - val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); - mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); -- if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v1(eth)) { - val = mtk_r32(eth, MTK_CDMP_IG_CTRL); - mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL); - -@@ -3700,7 +3700,7 @@ static int mtk_hw_init(struct mtk_eth *e - mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); - mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - /* PSE should not drop port8 and port9 packets from WDMA Tx */ - mtk_w32(eth, 0x00000300, PSE_DROP_CFG); - -@@ -4489,7 +4489,7 @@ static int mtk_probe(struct platform_dev - } - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - err = -EINVAL; -@@ -4597,9 +4597,8 @@ static int mtk_probe(struct platform_dev - } - - if (eth->soc->offload_version) { -- u32 num_ppe; -+ u32 num_ppe = mtk_is_netsys_v2_or_greater(eth) ? 2 : 1; - -- num_ppe = MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) ? 2 : 1; - num_ppe = min_t(u32, ARRAY_SIZE(eth->ppe), num_ppe); - for (i = 0; i < num_ppe; i++) { - u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; -@@ -4691,6 +4690,7 @@ static const struct mtk_soc_data mt2701_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7623_CLKS_BITMAP, - .required_pctl = true, -+ .version = 1, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4707,6 +4707,7 @@ static const struct mtk_soc_data mt7621_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7621_CLKS_BITMAP, - .required_pctl = false, -+ .version = 1, - .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, -@@ -4727,6 +4728,7 @@ static const struct mtk_soc_data mt7622_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7622_CLKS_BITMAP, - .required_pctl = false, -+ .version = 1, - .offload_version = 2, - .hash_offset = 2, - .has_accounting = true, -@@ -4747,6 +4749,7 @@ static const struct mtk_soc_data mt7623_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7623_CLKS_BITMAP, - .required_pctl = true, -+ .version = 1, - .offload_version = 1, - .hash_offset = 2, - .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, -@@ -4769,6 +4772,7 @@ static const struct mtk_soc_data mt7629_ - .required_clks = MT7629_CLKS_BITMAP, - .required_pctl = false, - .has_accounting = true, -+ .version = 1, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4786,6 +4790,7 @@ static const struct mtk_soc_data mt7981_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7981_CLKS_BITMAP, - .required_pctl = false, -+ .version = 2, - .offload_version = 2, - .hash_offset = 4, - .has_accounting = true, -@@ -4807,6 +4812,7 @@ static const struct mtk_soc_data mt7986_ - .hw_features = MTK_HW_FEATURES, - .required_clks = MT7986_CLKS_BITMAP, - .required_pctl = false, -+ .version = 2, - .offload_version = 2, - .hash_offset = 4, - .has_accounting = true, -@@ -4827,6 +4833,7 @@ static const struct mtk_soc_data rt5350_ - .hw_features = MTK_HW_FEATURES_MT7628, - .required_clks = MT7628_CLKS_BITMAP, - .required_pctl = false, -+ .version = 1, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma), - .rxd_size = sizeof(struct mtk_rx_dma), ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -820,7 +820,6 @@ enum mkt_eth_capabilities { - MTK_SHARED_INT_BIT, - MTK_TRGMII_MT7621_CLK_BIT, - MTK_QDMA_BIT, -- MTK_NETSYS_V2_BIT, - MTK_SOC_MT7628_BIT, - MTK_RSTCTRL_PPE1_BIT, - MTK_U3_COPHY_V2_BIT, -@@ -855,7 +854,6 @@ enum mkt_eth_capabilities { - #define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT) - #define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT) - #define MTK_QDMA BIT(MTK_QDMA_BIT) --#define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT) - #define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) - #define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) - #define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) -@@ -934,11 +932,11 @@ enum mkt_eth_capabilities { - #define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ -- MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1) - - #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ -- MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; -@@ -1009,6 +1007,7 @@ struct mtk_reg_map { - * @required_pctl A bool value to show whether the SoC requires - * the extra setup for those pins used by GMAC. - * @hash_offset Flow table hash offset. -+ * @version SoC version. - * @foe_entry_size Foe table entry size. - * @has_accounting Bool indicating support for accounting of - * offloaded flows. -@@ -1027,6 +1026,7 @@ struct mtk_soc_data { - bool required_pctl; - u8 offload_version; - u8 hash_offset; -+ u8 version; - u16 foe_entry_size; - netdev_features_t hw_features; - bool has_accounting; -@@ -1183,6 +1183,16 @@ struct mtk_mac { - /* the struct describing the SoC. these are declared in the soc_xyz.c files */ - extern const struct of_device_id of_mtk_match[]; - -+static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) -+{ -+ return eth->soc->version == 1; -+} -+ -+static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth) -+{ -+ return eth->soc->version > 1; -+} -+ - static inline struct mtk_foe_entry * - mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) - { -@@ -1193,7 +1203,7 @@ mtk_foe_get_entry(struct mtk_ppe *ppe, u - - static inline u32 mtk_get_ib1_ts_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_TIMESTAMP_V2; - - return MTK_FOE_IB1_BIND_TIMESTAMP; -@@ -1201,7 +1211,7 @@ static inline u32 mtk_get_ib1_ts_mask(st - - static inline u32 mtk_get_ib1_ppoe_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_PPPOE_V2; - - return MTK_FOE_IB1_BIND_PPPOE; -@@ -1209,7 +1219,7 @@ static inline u32 mtk_get_ib1_ppoe_mask( - - static inline u32 mtk_get_ib1_vlan_tag_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_VLAN_TAG_V2; - - return MTK_FOE_IB1_BIND_VLAN_TAG; -@@ -1217,7 +1227,7 @@ static inline u32 mtk_get_ib1_vlan_tag_m - - static inline u32 mtk_get_ib1_vlan_layer_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_BIND_VLAN_LAYER_V2; - - return MTK_FOE_IB1_BIND_VLAN_LAYER; -@@ -1225,7 +1235,7 @@ static inline u32 mtk_get_ib1_vlan_layer - - static inline u32 mtk_prep_ib1_vlan_layer(struct mtk_eth *eth, u32 val) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return FIELD_PREP(MTK_FOE_IB1_BIND_VLAN_LAYER_V2, val); - - return FIELD_PREP(MTK_FOE_IB1_BIND_VLAN_LAYER, val); -@@ -1233,7 +1243,7 @@ static inline u32 mtk_prep_ib1_vlan_laye - - static inline u32 mtk_get_ib1_vlan_layer(struct mtk_eth *eth, u32 val) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER_V2, val); - - return FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER, val); -@@ -1241,7 +1251,7 @@ static inline u32 mtk_get_ib1_vlan_layer - - static inline u32 mtk_get_ib1_pkt_type_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB1_PACKET_TYPE_V2; - - return MTK_FOE_IB1_PACKET_TYPE; -@@ -1249,7 +1259,7 @@ static inline u32 mtk_get_ib1_pkt_type_m - - static inline u32 mtk_get_ib1_pkt_type(struct mtk_eth *eth, u32 val) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return FIELD_GET(MTK_FOE_IB1_PACKET_TYPE_V2, val); - - return FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, val); -@@ -1257,7 +1267,7 @@ static inline u32 mtk_get_ib1_pkt_type(s - - static inline u32 mtk_get_ib2_multicast_mask(struct mtk_eth *eth) - { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - return MTK_FOE_IB2_MULTICAST_V2; - - return MTK_FOE_IB2_MULTICAST; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -207,7 +207,7 @@ int mtk_foe_entry_prepare(struct mtk_eth - - memset(entry, 0, sizeof(*entry)); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | - FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE_V2, type) | - FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | -@@ -271,7 +271,7 @@ int mtk_foe_entry_set_pse_port(struct mt - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - u32 val = *ib2; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - val &= ~MTK_FOE_IB2_DEST_PORT_V2; - val |= FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, port); - } else { -@@ -422,7 +422,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et - struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; - *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | - MTK_FOE_IB2_WDMA_WINFO_V2; -@@ -446,7 +446,7 @@ int mtk_foe_entry_set_queue(struct mtk_e - { - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - *ib2 &= ~MTK_FOE_IB2_QID_V2; - *ib2 |= FIELD_PREP(MTK_FOE_IB2_QID_V2, queue); - *ib2 |= MTK_FOE_IB2_PSE_QOS_V2; -@@ -601,7 +601,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - struct mtk_foe_entry *hwe; - u32 val; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP_V2; - entry->ib1 |= FIELD_PREP(MTK_FOE_IB1_BIND_TIMESTAMP_V2, - timestamp); -@@ -617,7 +617,7 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - hwe->ib1 = entry->ib1; - - if (ppe->accounting) { -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - val = MTK_FOE_IB2_MIB_CNT_V2; - else - val = MTK_FOE_IB2_MIB_CNT; -@@ -965,7 +965,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_SCAN_MODE_KEEPALIVE_AGE) | - FIELD_PREP(MTK_PPE_TB_CFG_ENTRY_NUM, - MTK_PPE_ENTRIES_SHIFT); -- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(ppe->eth)) - val |= MTK_PPE_TB_CFG_INFO_SEL; - ppe_w32(ppe, MTK_PPE_TB_CFG, val); - -@@ -981,7 +981,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_FLOW_CFG_IP4_NAPT | - MTK_PPE_FLOW_CFG_IP4_DSLITE | - MTK_PPE_FLOW_CFG_IP4_NAT_FRAG; -- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(ppe->eth)) - val |= MTK_PPE_MD_TOAP_BYP_CRSN0 | - MTK_PPE_MD_TOAP_BYP_CRSN1 | - MTK_PPE_MD_TOAP_BYP_CRSN2 | -@@ -1023,7 +1023,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - - ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT, 0); - -- if (MTK_HAS_CAPS(ppe->eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(ppe->eth)) { - ppe_w32(ppe, MTK_PPE_DEFAULT_CPU_PORT1, 0xcb777); - ppe_w32(ppe, MTK_PPE_SBW_CTRL, 0x7f); - } ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -193,7 +193,7 @@ mtk_flow_set_output_device(struct mtk_et - if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { - mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, - info.bss, info.wcid); -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) { - switch (info.wdma_idx) { - case 0: - pse_port = 8; ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1084,7 +1084,7 @@ mtk_wed_rx_reset(struct mtk_wed_device * - } else { - struct mtk_eth *eth = dev->hw->eth; - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) -+ if (mtk_is_netsys_v2_or_greater(eth)) - wed_set(dev, MTK_WED_RESET_IDX, - MTK_WED_RESET_IDX_RX_V2); - else -@@ -1806,7 +1806,7 @@ void mtk_wed_add_hw(struct device_node * - hw->wdma = wdma; - hw->index = index; - hw->irq = irq; -- hw->version = MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) ? 2 : 1; -+ hw->version = mtk_is_netsys_v1(eth) ? 1 : 2; - - if (hw->version == 1) { - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, diff --git a/target/linux/generic/backport-6.6/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch b/target/linux/generic/backport-6.6/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch deleted file mode 100644 index 7b945bb869b1b3..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-06-net-ethernet-mtk_eth_soc-increase-MAX_DEVS-to-3.patch +++ /dev/null @@ -1,29 +0,0 @@ -From f8fb8dbd158c585be7574faf92db7d614b6722ff Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:27 +0100 -Subject: [PATCH 100/250] net: ethernet: mtk_eth_soc: increase MAX_DEVS to 3 - -This is a preliminary patch to add MT7988 SoC support since it runs 3 -macs instead of 2. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/3563e5fab367e7d79a7f1296fabaa5c20f202d7a.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1043,8 +1043,8 @@ struct mtk_soc_data { - - #define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) - --/* currently no SoC has more than 2 macs */ --#define MTK_MAX_DEVS 2 -+/* currently no SoC has more than 3 macs */ -+#define MTK_MAX_DEVS 3 - - /* struct mtk_eth - This is the main datasructure for holding the state - * of the driver diff --git a/target/linux/generic/backport-6.6/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch b/target/linux/generic/backport-6.6/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch deleted file mode 100644 index 5ac9d61ab424a7..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-07-net-ethernet-mtk_eth_soc-rely-on-MTK_MAX_DEVS-and-re.patch +++ /dev/null @@ -1,186 +0,0 @@ -From 856be974290f28d7943be2ac5a382c4139486196 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:44 +0100 -Subject: [PATCH 101/250] net: ethernet: mtk_eth_soc: rely on MTK_MAX_DEVS and - remove MTK_MAC_COUNT - -Get rid of MTK_MAC_COUNT since it is a duplicated of MTK_MAX_DEVS. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/1856f4266f2fc80677807b1bad867659e7b00c65.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 49 ++++++++++++--------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 - - 2 files changed, 27 insertions(+), 23 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -882,7 +882,7 @@ static void mtk_stats_update(struct mtk_ - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->mac[i] || !eth->mac[i]->hw_stats) - continue; - if (spin_trylock(ð->mac[i]->hw_stats->stats_lock)) { -@@ -1387,7 +1387,7 @@ static int mtk_queue_stopped(struct mtk_ - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - if (netif_queue_stopped(eth->netdev[i])) -@@ -1401,7 +1401,7 @@ static void mtk_wake_queue(struct mtk_et - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - netif_tx_wake_all_queues(eth->netdev[i]); -@@ -1860,7 +1860,7 @@ static int mtk_poll_rx(struct napi_struc - !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) - mac = RX_DMA_GET_SPORT(trxd.rxd4) - 1; - -- if (unlikely(mac < 0 || mac >= MTK_MAC_COUNT || -+ if (unlikely(mac < 0 || mac >= MTK_MAX_DEVS || - !eth->netdev[mac])) - goto release_desc; - -@@ -2900,7 +2900,7 @@ static void mtk_dma_free(struct mtk_eth - const struct mtk_soc_data *soc = eth->soc; - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) -+ for (i = 0; i < MTK_MAX_DEVS; i++) - if (eth->netdev[i]) - netdev_reset_queue(eth->netdev[i]); - if (eth->scratch_ring) { -@@ -3054,8 +3054,13 @@ static void mtk_gdm_config(struct mtk_et - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) - return; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ u32 val; -+ -+ if (!eth->netdev[i]) -+ continue; -+ -+ val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); - - /* default setup the forward port to send frame to PDMA */ - val &= ~0xffff; -@@ -3065,7 +3070,7 @@ static void mtk_gdm_config(struct mtk_et - - val |= config; - -- if (eth->netdev[i] && netdev_uses_dsa(eth->netdev[i])) -+ if (netdev_uses_dsa(eth->netdev[i])) - val |= MTK_GDMA_SPECIAL_TAG; - - mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); -@@ -3662,15 +3667,15 @@ static int mtk_hw_init(struct mtk_eth *e - * up with the more appropriate value when mtk_mac_config call is being - * invoked. - */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - struct net_device *dev = eth->netdev[i]; - -- mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); -- if (dev) { -- struct mtk_mac *mac = netdev_priv(dev); -+ if (!dev) -+ continue; - -- mtk_set_mcr_max_rx(mac, dev->mtu + MTK_RX_ETH_HLEN); -- } -+ mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); -+ mtk_set_mcr_max_rx(netdev_priv(dev), -+ dev->mtu + MTK_RX_ETH_HLEN); - } - - /* Indicates CDM to parse the MTK special tag from CPU -@@ -3850,7 +3855,7 @@ static void mtk_pending_work(struct work - mtk_prepare_for_reset(eth); - - /* stop all devices to make sure that dma is properly shut down */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i] || !netif_running(eth->netdev[i])) - continue; - -@@ -3866,8 +3871,8 @@ static void mtk_pending_work(struct work - mtk_hw_init(eth, true); - - /* restart DMA and enable IRQs */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!test_bit(i, &restart)) -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ if (!eth->netdev[i] || !test_bit(i, &restart)) - continue; - - if (mtk_open(eth->netdev[i])) { -@@ -3894,7 +3899,7 @@ static int mtk_free_dev(struct mtk_eth * - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - free_netdev(eth->netdev[i]); -@@ -3913,7 +3918,7 @@ static int mtk_unreg_dev(struct mtk_eth - { - int i; - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - struct mtk_mac *mac; - if (!eth->netdev[i]) - continue; -@@ -4214,7 +4219,7 @@ static int mtk_add_mac(struct mtk_eth *e - } - - id = be32_to_cpup(_id); -- if (id >= MTK_MAC_COUNT) { -+ if (id >= MTK_MAX_DEVS) { - dev_err(eth->dev, "%d is not a valid mac id\n", id); - return -EINVAL; - } -@@ -4359,7 +4364,7 @@ void mtk_eth_set_dma_device(struct mtk_e - - rtnl_lock(); - -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - dev = eth->netdev[i]; - - if (!dev || !(dev->flags & IFF_UP)) -@@ -4665,7 +4670,7 @@ static int mtk_remove(struct platform_de - int i; - - /* stop all devices to make sure that dma is properly shut down */ -- for (i = 0; i < MTK_MAC_COUNT; i++) { -+ for (i = 0; i < MTK_MAX_DEVS; i++) { - if (!eth->netdev[i]) - continue; - mtk_stop(eth->netdev[i]); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -33,7 +33,6 @@ - #define MTK_TX_DMA_BUF_LEN_V2 0xffff - #define MTK_QDMA_RING_SIZE 2048 - #define MTK_DMA_SIZE 512 --#define MTK_MAC_COUNT 2 - #define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN) - #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) - #define MTK_DMA_DUMMY_DESC 0xffffffff diff --git a/target/linux/generic/backport-6.6/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch b/target/linux/generic/backport-6.6/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch deleted file mode 100644 index bf6ef4c1370676..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-08-net-ethernet-mtk_eth_soc-add-NETSYS_V3-version-suppo.patch +++ /dev/null @@ -1,307 +0,0 @@ -From a41d535855976838d246c079143c948dcf0f7931 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:52:59 +0100 -Subject: [PATCH 102/250] net: ethernet: mtk_eth_soc: add NETSYS_V3 version - support - -Introduce NETSYS_V3 chipset version support. -This is a preliminary patch to introduce support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/0db2260910755d76fa48e303b9f9bdf4e5a82340.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 105 ++++++++++++++------ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 48 +++++++-- - 2 files changed, 116 insertions(+), 37 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -862,17 +862,32 @@ void mtk_stats_update_mac(struct mtk_mac - mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x20 + offs); - hw_stats->rx_flow_control_packets += - mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x24 + offs); -- hw_stats->tx_skip += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x28 + offs); -- hw_stats->tx_collisions += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x2c + offs); -- hw_stats->tx_bytes += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x30 + offs); -- stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x34 + offs); -- if (stats) -- hw_stats->tx_bytes += (stats << 32); -- hw_stats->tx_packets += -- mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x38 + offs); -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ hw_stats->tx_skip += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x50 + offs); -+ hw_stats->tx_collisions += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x54 + offs); -+ hw_stats->tx_bytes += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x40 + offs); -+ stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x44 + offs); -+ if (stats) -+ hw_stats->tx_bytes += (stats << 32); -+ hw_stats->tx_packets += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x48 + offs); -+ } else { -+ hw_stats->tx_skip += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x28 + offs); -+ hw_stats->tx_collisions += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x2c + offs); -+ hw_stats->tx_bytes += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x30 + offs); -+ stats = mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x34 + offs); -+ if (stats) -+ hw_stats->tx_bytes += (stats << 32); -+ hw_stats->tx_packets += -+ mtk_r32(mac->hw, reg_map->gdm1_cnt + 0x38 + offs); -+ } - } - - u64_stats_update_end(&hw_stats->syncp); -@@ -1176,7 +1191,10 @@ static void mtk_tx_set_dma_desc_v2(struc - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); - -- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ -+ if (mac->id == MTK_GMAC3_ID) -+ data = PSE_GDM3_PORT; -+ else -+ data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ - data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); - WRITE_ONCE(desc->txd4, data); - -@@ -1187,6 +1205,8 @@ static void mtk_tx_set_dma_desc_v2(struc - /* tx checksum offload */ - if (info->csum) - data |= TX_DMA_CHKSUM_V2; -+ if (mtk_is_netsys_v3_or_greater(eth) && netdev_uses_dsa(dev)) -+ data |= TX_DMA_SPTAG_V3; - } - WRITE_ONCE(desc->txd5, data); - -@@ -1252,8 +1272,7 @@ static int mtk_tx_map(struct sk_buff *sk - mtk_tx_set_dma_desc(dev, itxd, &txd_info); - - itx_buf->flags |= MTK_TX_FLAGS_SINGLE0; -- itx_buf->flags |= (!mac->id) ? MTK_TX_FLAGS_FPORT0 : -- MTK_TX_FLAGS_FPORT1; -+ itx_buf->mac_id = mac->id; - setup_tx_buf(eth, itx_buf, itxd_pdma, txd_info.addr, txd_info.size, - k++); - -@@ -1301,8 +1320,7 @@ static int mtk_tx_map(struct sk_buff *sk - memset(tx_buf, 0, sizeof(*tx_buf)); - tx_buf->data = (void *)MTK_DMA_DUMMY_DESC; - tx_buf->flags |= MTK_TX_FLAGS_PAGE0; -- tx_buf->flags |= (!mac->id) ? MTK_TX_FLAGS_FPORT0 : -- MTK_TX_FLAGS_FPORT1; -+ tx_buf->mac_id = mac->id; - - setup_tx_buf(eth, tx_buf, txd_pdma, txd_info.addr, - txd_info.size, k++); -@@ -1604,7 +1622,7 @@ static int mtk_xdp_frame_map(struct mtk_ - } - mtk_tx_set_dma_desc(dev, txd, txd_info); - -- tx_buf->flags |= !mac->id ? MTK_TX_FLAGS_FPORT0 : MTK_TX_FLAGS_FPORT1; -+ tx_buf->mac_id = mac->id; - tx_buf->type = dma_map ? MTK_TYPE_XDP_NDO : MTK_TYPE_XDP_TX; - tx_buf->data = (void *)MTK_DMA_DUMMY_DESC; - -@@ -1854,11 +1872,24 @@ static int mtk_poll_rx(struct napi_struc - break; - - /* find out which mac the packet come from. values start at 1 */ -- if (mtk_is_netsys_v2_or_greater(eth)) -- mac = RX_DMA_GET_SPORT_V2(trxd.rxd5) - 1; -- else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && -- !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) -+ if (mtk_is_netsys_v2_or_greater(eth)) { -+ u32 val = RX_DMA_GET_SPORT_V2(trxd.rxd5); -+ -+ switch (val) { -+ case PSE_GDM1_PORT: -+ case PSE_GDM2_PORT: -+ mac = val - 1; -+ break; -+ case PSE_GDM3_PORT: -+ mac = MTK_GMAC3_ID; -+ break; -+ default: -+ break; -+ } -+ } else if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) && -+ !(trxd.rxd4 & RX_DMA_SPECIAL_TAG)) { - mac = RX_DMA_GET_SPORT(trxd.rxd4) - 1; -+ } - - if (unlikely(mac < 0 || mac >= MTK_MAX_DEVS || - !eth->netdev[mac])) -@@ -2080,7 +2111,6 @@ static int mtk_poll_tx_qdma(struct mtk_e - - while ((cpu != dma) && budget) { - u32 next_cpu = desc->txd2; -- int mac = 0; - - desc = mtk_qdma_phys_to_virt(ring, desc->txd2); - if ((desc->txd3 & TX_DMA_OWNER_CPU) == 0) -@@ -2088,15 +2118,13 @@ static int mtk_poll_tx_qdma(struct mtk_e - - tx_buf = mtk_desc_to_tx_buf(ring, desc, - eth->soc->txrx.txd_size); -- if (tx_buf->flags & MTK_TX_FLAGS_FPORT1) -- mac = 1; -- - if (!tx_buf->data) - break; - - if (tx_buf->data != (void *)MTK_DMA_DUMMY_DESC) { - if (tx_buf->type == MTK_TYPE_SKB) -- mtk_poll_tx_done(eth, state, mac, tx_buf->data); -+ mtk_poll_tx_done(eth, state, tx_buf->mac_id, -+ tx_buf->data); - - budget--; - } -@@ -3705,7 +3733,24 @@ static int mtk_hw_init(struct mtk_eth *e - mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); - mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); - -- if (mtk_is_netsys_v2_or_greater(eth)) { -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ /* PSE should not drop port1, port8 and port9 packets */ -+ mtk_w32(eth, 0x00000302, PSE_DROP_CFG); -+ -+ /* GDM and CDM Threshold */ -+ mtk_w32(eth, 0x00000707, MTK_CDMW0_THRES); -+ mtk_w32(eth, 0x00000077, MTK_CDMW1_THRES); -+ -+ /* Disable GDM1 RX CRC stripping */ -+ mtk_m32(eth, MTK_GDMA_STRP_CRC, 0, MTK_GDMA_FWD_CFG(0)); -+ -+ /* PSE GDM3 MIB counter has incorrect hw default values, -+ * so the driver ought to read clear the values beforehand -+ * in case ethtool retrieve wrong mib values. -+ */ -+ for (i = 0; i < 0x80; i += 0x4) -+ mtk_r32(eth, reg_map->gdm1_cnt + 0x100 + i); -+ } else if (!mtk_is_netsys_v1(eth)) { - /* PSE should not drop port8 and port9 packets from WDMA Tx */ - mtk_w32(eth, 0x00000300, PSE_DROP_CFG); - -@@ -4267,7 +4312,11 @@ static int mtk_add_mac(struct mtk_eth *e - } - spin_lock_init(&mac->hw_stats->stats_lock); - u64_stats_init(&mac->hw_stats->syncp); -- mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET; -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ mac->hw_stats->reg_offset = id * 0x80; -+ else -+ mac->hw_stats->reg_offset = id * 0x40; - - /* phylink create */ - err = of_get_phy_mode(np, &phy_mode); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -122,6 +122,7 @@ - #define MTK_GDMA_ICS_EN BIT(22) - #define MTK_GDMA_TCS_EN BIT(21) - #define MTK_GDMA_UCS_EN BIT(20) -+#define MTK_GDMA_STRP_CRC BIT(16) - #define MTK_GDMA_TO_PDMA 0x0 - #define MTK_GDMA_DROP_ALL 0x7777 - -@@ -287,8 +288,6 @@ - /* QDMA Interrupt grouping registers */ - #define MTK_RLS_DONE_INT BIT(0) - --#define MTK_STAT_OFFSET 0x40 -- - /* QDMA TX NUM */ - #define QID_BITS_V2(x) (((x) & 0x3f) << 16) - #define MTK_QDMA_GMAC2_QID 8 -@@ -301,6 +300,8 @@ - #define TX_DMA_CHKSUM_V2 (0x7 << 28) - #define TX_DMA_TSO_V2 BIT(31) - -+#define TX_DMA_SPTAG_V3 BIT(27) -+ - /* QDMA V2 descriptor txd4 */ - #define TX_DMA_FPORT_SHIFT_V2 8 - #define TX_DMA_FPORT_MASK_V2 0xf -@@ -634,12 +635,6 @@ enum mtk_tx_flags { - */ - MTK_TX_FLAGS_SINGLE0 = 0x01, - MTK_TX_FLAGS_PAGE0 = 0x02, -- -- /* MTK_TX_FLAGS_FPORTx allows tracking which port the transmitted -- * SKB out instead of looking up through hardware TX descriptor. -- */ -- MTK_TX_FLAGS_FPORT0 = 0x04, -- MTK_TX_FLAGS_FPORT1 = 0x08, - }; - - /* This enum allows us to identify how the clock is defined on the array of the -@@ -725,6 +720,35 @@ enum mtk_dev_state { - MTK_RESETTING - }; - -+/* PSE Port Definition */ -+enum mtk_pse_port { -+ PSE_ADMA_PORT = 0, -+ PSE_GDM1_PORT, -+ PSE_GDM2_PORT, -+ PSE_PPE0_PORT, -+ PSE_PPE1_PORT, -+ PSE_QDMA_TX_PORT, -+ PSE_QDMA_RX_PORT, -+ PSE_DROP_PORT, -+ PSE_WDMA0_PORT, -+ PSE_WDMA1_PORT, -+ PSE_TDMA_PORT, -+ PSE_NONE_PORT, -+ PSE_PPE2_PORT, -+ PSE_WDMA2_PORT, -+ PSE_EIP197_PORT, -+ PSE_GDM3_PORT, -+ PSE_PORT_MAX -+}; -+ -+/* GMAC Identifier */ -+enum mtk_gmac_id { -+ MTK_GMAC1_ID = 0, -+ MTK_GMAC2_ID, -+ MTK_GMAC3_ID, -+ MTK_GMAC_ID_MAX -+}; -+ - enum mtk_tx_buf_type { - MTK_TYPE_SKB, - MTK_TYPE_XDP_TX, -@@ -743,7 +767,8 @@ struct mtk_tx_buf { - enum mtk_tx_buf_type type; - void *data; - -- u32 flags; -+ u16 mac_id; -+ u16 flags; - DEFINE_DMA_UNMAP_ADDR(dma_addr0); - DEFINE_DMA_UNMAP_LEN(dma_len0); - DEFINE_DMA_UNMAP_ADDR(dma_addr1); -@@ -1192,6 +1217,11 @@ static inline bool mtk_is_netsys_v2_or_g - return eth->soc->version > 1; - } - -+static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth) -+{ -+ return eth->soc->version > 2; -+} -+ - static inline struct mtk_foe_entry * - mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) - { diff --git a/target/linux/generic/backport-6.6/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch b/target/linux/generic/backport-6.6/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch deleted file mode 100644 index 7a0b285f2ca3a3..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-09-net-ethernet-mtk_eth_soc-convert-caps-in-mtk_soc_dat.patch +++ /dev/null @@ -1,193 +0,0 @@ -From db797ae0542220a98658229397da464c383c991c Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:53:13 +0100 -Subject: [PATCH 103/250] net: ethernet: mtk_eth_soc: convert caps in - mtk_soc_data struct to u64 - -This is a preliminary patch to introduce support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/9499ac3670b2fc5b444404b84e8a4a169beabbf2.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 22 ++++---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 56 ++++++++++---------- - 2 files changed, 39 insertions(+), 39 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -15,10 +15,10 @@ - struct mtk_eth_muxc { - const char *name; - int cap_bit; -- int (*set_path)(struct mtk_eth *eth, int path); -+ int (*set_path)(struct mtk_eth *eth, u64 path); - }; - --static const char *mtk_eth_path_name(int path) -+static const char *mtk_eth_path_name(u64 path) - { - switch (path) { - case MTK_ETH_PATH_GMAC1_RGMII: -@@ -40,7 +40,7 @@ static const char *mtk_eth_path_name(int - } - } - --static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path) -+static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) - { - bool updated = true; - u32 val, mask, set; -@@ -71,7 +71,7 @@ static int set_mux_gdm1_to_gmac1_esw(str - return 0; - } - --static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path) -+static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -94,7 +94,7 @@ static int set_mux_gmac2_gmac0_to_gephy( - return 0; - } - --static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) -+static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0, mask = 0, reg = 0; - bool updated = true; -@@ -125,7 +125,7 @@ static int set_mux_u3_gmac2_to_qphy(stru - return 0; - } - --static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path) -+static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -163,7 +163,7 @@ static int set_mux_gmac1_gmac2_to_sgmii_ - return 0; - } - --static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path) -+static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -218,7 +218,7 @@ static const struct mtk_eth_muxc mtk_eth - }, - }; - --static int mtk_eth_mux_setup(struct mtk_eth *eth, int path) -+static int mtk_eth_mux_setup(struct mtk_eth *eth, u64 path) - { - int i, err = 0; - -@@ -249,7 +249,7 @@ out: - - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) - { -- int path; -+ u64 path; - - path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : - MTK_ETH_PATH_GMAC2_SGMII; -@@ -260,7 +260,7 @@ int mtk_gmac_sgmii_path_setup(struct mtk - - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id) - { -- int path = 0; -+ u64 path = 0; - - if (mac_id == 1) - path = MTK_ETH_PATH_GMAC2_GEPHY; -@@ -274,7 +274,7 @@ int mtk_gmac_gephy_path_setup(struct mtk - - int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id) - { -- int path; -+ u64 path; - - path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_RGMII : - MTK_ETH_PATH_GMAC2_RGMII; ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -866,41 +866,41 @@ enum mkt_eth_capabilities { - }; - - /* Supported hardware group on SoCs */ --#define MTK_RGMII BIT(MTK_RGMII_BIT) --#define MTK_TRGMII BIT(MTK_TRGMII_BIT) --#define MTK_SGMII BIT(MTK_SGMII_BIT) --#define MTK_ESW BIT(MTK_ESW_BIT) --#define MTK_GEPHY BIT(MTK_GEPHY_BIT) --#define MTK_MUX BIT(MTK_MUX_BIT) --#define MTK_INFRA BIT(MTK_INFRA_BIT) --#define MTK_SHARED_SGMII BIT(MTK_SHARED_SGMII_BIT) --#define MTK_HWLRO BIT(MTK_HWLRO_BIT) --#define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT) --#define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT) --#define MTK_QDMA BIT(MTK_QDMA_BIT) --#define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT) --#define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT) --#define MTK_U3_COPHY_V2 BIT(MTK_U3_COPHY_V2_BIT) -+#define MTK_RGMII BIT_ULL(MTK_RGMII_BIT) -+#define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT) -+#define MTK_SGMII BIT_ULL(MTK_SGMII_BIT) -+#define MTK_ESW BIT_ULL(MTK_ESW_BIT) -+#define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT) -+#define MTK_MUX BIT_ULL(MTK_MUX_BIT) -+#define MTK_INFRA BIT_ULL(MTK_INFRA_BIT) -+#define MTK_SHARED_SGMII BIT_ULL(MTK_SHARED_SGMII_BIT) -+#define MTK_HWLRO BIT_ULL(MTK_HWLRO_BIT) -+#define MTK_SHARED_INT BIT_ULL(MTK_SHARED_INT_BIT) -+#define MTK_TRGMII_MT7621_CLK BIT_ULL(MTK_TRGMII_MT7621_CLK_BIT) -+#define MTK_QDMA BIT_ULL(MTK_QDMA_BIT) -+#define MTK_SOC_MT7628 BIT_ULL(MTK_SOC_MT7628_BIT) -+#define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) -+#define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ -- BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -+ BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) - #define MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY \ -- BIT(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) -+ BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) - #define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \ -- BIT(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) -+ BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) - #define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ -- BIT(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) -+ BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) - #define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \ -- BIT(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) -+ BIT_ULL(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) - - /* Supported path present on SoCs */ --#define MTK_ETH_PATH_GMAC1_RGMII BIT(MTK_ETH_PATH_GMAC1_RGMII_BIT) --#define MTK_ETH_PATH_GMAC1_TRGMII BIT(MTK_ETH_PATH_GMAC1_TRGMII_BIT) --#define MTK_ETH_PATH_GMAC1_SGMII BIT(MTK_ETH_PATH_GMAC1_SGMII_BIT) --#define MTK_ETH_PATH_GMAC2_RGMII BIT(MTK_ETH_PATH_GMAC2_RGMII_BIT) --#define MTK_ETH_PATH_GMAC2_SGMII BIT(MTK_ETH_PATH_GMAC2_SGMII_BIT) --#define MTK_ETH_PATH_GMAC2_GEPHY BIT(MTK_ETH_PATH_GMAC2_GEPHY_BIT) --#define MTK_ETH_PATH_GDM1_ESW BIT(MTK_ETH_PATH_GDM1_ESW_BIT) -+#define MTK_ETH_PATH_GMAC1_RGMII BIT_ULL(MTK_ETH_PATH_GMAC1_RGMII_BIT) -+#define MTK_ETH_PATH_GMAC1_TRGMII BIT_ULL(MTK_ETH_PATH_GMAC1_TRGMII_BIT) -+#define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT) -+#define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT) - - #define MTK_GMAC1_RGMII (MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII) - #define MTK_GMAC1_TRGMII (MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII) -@@ -1045,7 +1045,7 @@ struct mtk_reg_map { - struct mtk_soc_data { - const struct mtk_reg_map *reg_map; - u32 ana_rgc3; -- u32 caps; -+ u64 caps; - u32 required_clks; - bool required_pctl; - u8 offload_version; diff --git a/target/linux/generic/backport-6.6/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch b/target/linux/generic/backport-6.6/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch deleted file mode 100644 index 5947d385f25601..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-10-net-ethernet-mtk_eth_soc-convert-clock-bitmap-to-u64.patch +++ /dev/null @@ -1,132 +0,0 @@ -From a1c9f7d1d24e90294f6a6755b137fcf306851e93 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 25 Jul 2023 01:53:28 +0100 -Subject: [PATCH 104/250] net: ethernet: mtk_eth_soc: convert clock bitmap to - u64 - -The to-be-added MT7988 SoC adds many new clocks which need to be -controlled by the Ethernet driver, which will result in their total -number exceeding 32. -Prepare by converting clock bitmaps into 64-bit types. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/6960a39bb0078cf84d7642a9558e6a91c6cc9df3.1690246066.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 96 +++++++++++---------- - 1 file changed, 49 insertions(+), 47 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -666,54 +666,56 @@ enum mtk_clks_map { - MTK_CLK_MAX - }; - --#define MT7623_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ -- BIT(MTK_CLK_GP1) | BIT(MTK_CLK_GP2) | \ -- BIT(MTK_CLK_TRGPLL)) --#define MT7622_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ -- BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_GP2) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII_CK) | \ -- BIT(MTK_CLK_ETH2PLL)) -+#define MT7623_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_TRGPLL)) -+#define MT7622_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP0) | BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII_CK) | \ -+ BIT_ULL(MTK_CLK_ETH2PLL)) - #define MT7621_CLKS_BITMAP (0) - #define MT7628_CLKS_BITMAP (0) --#define MT7629_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ -- BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_GP2) | BIT(MTK_CLK_FE) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII2_TX_250M) | \ -- BIT(MTK_CLK_SGMII2_RX_250M) | \ -- BIT(MTK_CLK_SGMII2_CDR_REF) | \ -- BIT(MTK_CLK_SGMII2_CDR_FB) | \ -- BIT(MTK_CLK_SGMII_CK) | \ -- BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) --#define MT7981_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_WOCPU0) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII2_TX_250M) | \ -- BIT(MTK_CLK_SGMII2_RX_250M) | \ -- BIT(MTK_CLK_SGMII2_CDR_REF) | \ -- BIT(MTK_CLK_SGMII2_CDR_FB) | \ -- BIT(MTK_CLK_SGMII_CK)) --#define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \ -- BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \ -- BIT(MTK_CLK_SGMII_TX_250M) | \ -- BIT(MTK_CLK_SGMII_RX_250M) | \ -- BIT(MTK_CLK_SGMII_CDR_REF) | \ -- BIT(MTK_CLK_SGMII_CDR_FB) | \ -- BIT(MTK_CLK_SGMII2_TX_250M) | \ -- BIT(MTK_CLK_SGMII2_RX_250M) | \ -- BIT(MTK_CLK_SGMII2_CDR_REF) | \ -- BIT(MTK_CLK_SGMII2_CDR_FB)) -+#define MT7629_CLKS_BITMAP (BIT_ULL(MTK_CLK_ETHIF) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP0) | BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_GP2) | BIT_ULL(MTK_CLK_FE) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII_CK) | \ -+ BIT_ULL(MTK_CLK_ETH2PLL) | BIT_ULL(MTK_CLK_SGMIITOP)) -+#define MT7981_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_WOCPU0) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII_CK)) -+#define MT7986_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_GP1) | \ -+ BIT_ULL(MTK_CLK_WOCPU1) | BIT_ULL(MTK_CLK_WOCPU0) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII_CDR_FB) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ -+ BIT_ULL(MTK_CLK_SGMII2_CDR_FB)) - - enum mtk_dev_state { - MTK_HW_INIT, -@@ -1046,7 +1048,7 @@ struct mtk_soc_data { - const struct mtk_reg_map *reg_map; - u32 ana_rgc3; - u64 caps; -- u32 required_clks; -+ u64 required_clks; - bool required_pctl; - u8 offload_version; - u8 hash_offset; diff --git a/target/linux/generic/backport-6.6/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch b/target/linux/generic/backport-6.6/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch deleted file mode 100644 index 97a2992cfedc7c..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-11-net-ethernet-mtk_eth_soc-add-basic-support-for-MT798.patch +++ /dev/null @@ -1,477 +0,0 @@ -From 94f825a7eadfc8b4c8828efdb7705d9703f9c73e Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Tue, 25 Jul 2023 01:57:42 +0100 -Subject: [PATCH 105/250] net: ethernet: mtk_eth_soc: add basic support for - MT7988 SoC - -Introduce support for ethernet chip available in MT7988 SoC to -mtk_eth_soc driver. As a first step support only the first GMAC which -is hard-wired to the internal DSA switch having 4 built-in gigabit -Ethernet PHYs. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/25c8377095b95d186872eeda7aa055da83e8f0ca.1690246605.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 201 +++++++++++++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 86 +++++++- - 3 files changed, 273 insertions(+), 28 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -43,7 +43,7 @@ static const char *mtk_eth_path_name(u64 - static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) - { - bool updated = true; -- u32 val, mask, set; -+ u32 mask, set, reg; - - switch (path) { - case MTK_ETH_PATH_GMAC1_SGMII: -@@ -59,11 +59,13 @@ static int set_mux_gdm1_to_gmac1_esw(str - break; - } - -- if (updated) { -- val = mtk_r32(eth, MTK_MAC_MISC); -- val = (val & mask) | set; -- mtk_w32(eth, val, MTK_MAC_MISC); -- } -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ reg = MTK_MAC_MISC_V3; -+ else -+ reg = MTK_MAC_MISC; -+ -+ if (updated) -+ mtk_m32(eth, mask, set, reg); - - dev_dbg(eth->dev, "path %s in %s updated = %d\n", - mtk_eth_path_name(path), __func__, updated); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -152,6 +152,54 @@ static const struct mtk_reg_map mt7986_r - .pse_oq_sta = 0x01a0, - }; - -+static const struct mtk_reg_map mt7988_reg_map = { -+ .tx_irq_mask = 0x461c, -+ .tx_irq_status = 0x4618, -+ .pdma = { -+ .rx_ptr = 0x6900, -+ .rx_cnt_cfg = 0x6904, -+ .pcrx_ptr = 0x6908, -+ .glo_cfg = 0x6a04, -+ .rst_idx = 0x6a08, -+ .delay_irq = 0x6a0c, -+ .irq_status = 0x6a20, -+ .irq_mask = 0x6a28, -+ .adma_rx_dbg0 = 0x6a38, -+ .int_grp = 0x6a50, -+ }, -+ .qdma = { -+ .qtx_cfg = 0x4400, -+ .qtx_sch = 0x4404, -+ .rx_ptr = 0x4500, -+ .rx_cnt_cfg = 0x4504, -+ .qcrx_ptr = 0x4508, -+ .glo_cfg = 0x4604, -+ .rst_idx = 0x4608, -+ .delay_irq = 0x460c, -+ .fc_th = 0x4610, -+ .int_grp = 0x4620, -+ .hred = 0x4644, -+ .ctx_ptr = 0x4700, -+ .dtx_ptr = 0x4704, -+ .crx_ptr = 0x4710, -+ .drx_ptr = 0x4714, -+ .fq_head = 0x4720, -+ .fq_tail = 0x4724, -+ .fq_count = 0x4728, -+ .fq_blen = 0x472c, -+ .tx_sch_rate = 0x4798, -+ }, -+ .gdm1_cnt = 0x1c00, -+ .gdma_to_ppe = 0x3333, -+ .ppe_base = 0x2000, -+ .wdma_base = { -+ [0] = 0x4800, -+ [1] = 0x4c00, -+ }, -+ .pse_iq_sta = 0x0180, -+ .pse_oq_sta = 0x01a0, -+}; -+ - /* strings used by ethtool */ - static const struct mtk_ethtool_stats { - char str[ETH_GSTRING_LEN]; -@@ -179,10 +227,54 @@ static const struct mtk_ethtool_stats { - }; - - static const char * const mtk_clks_source_name[] = { -- "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "trgpll", -- "sgmii_tx250m", "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", -- "sgmii2_tx250m", "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", -- "sgmii_ck", "eth2pll", "wocpu0", "wocpu1", "netsys0", "netsys1" -+ "ethif", -+ "sgmiitop", -+ "esw", -+ "gp0", -+ "gp1", -+ "gp2", -+ "gp3", -+ "xgp1", -+ "xgp2", -+ "xgp3", -+ "crypto", -+ "fe", -+ "trgpll", -+ "sgmii_tx250m", -+ "sgmii_rx250m", -+ "sgmii_cdr_ref", -+ "sgmii_cdr_fb", -+ "sgmii2_tx250m", -+ "sgmii2_rx250m", -+ "sgmii2_cdr_ref", -+ "sgmii2_cdr_fb", -+ "sgmii_ck", -+ "eth2pll", -+ "wocpu0", -+ "wocpu1", -+ "netsys0", -+ "netsys1", -+ "ethwarp_wocpu2", -+ "ethwarp_wocpu1", -+ "ethwarp_wocpu0", -+ "top_usxgmii0_sel", -+ "top_usxgmii1_sel", -+ "top_sgm0_sel", -+ "top_sgm1_sel", -+ "top_xfi_phy0_xtal_sel", -+ "top_xfi_phy1_xtal_sel", -+ "top_eth_gmii_sel", -+ "top_eth_refck_50m_sel", -+ "top_eth_sys_200m_sel", -+ "top_eth_sys_sel", -+ "top_eth_xgmii_sel", -+ "top_eth_mii_sel", -+ "top_netsys_sel", -+ "top_netsys_500m_sel", -+ "top_netsys_pao_2x_sel", -+ "top_netsys_sync_250m_sel", -+ "top_netsys_ppefb_250m_sel", -+ "top_netsys_warp_sel", - }; - - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg) -@@ -195,7 +287,7 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne - return __raw_readl(eth->base + reg); - } - --static u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned reg) -+u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg) - { - u32 val; - -@@ -369,6 +461,19 @@ static void mtk_gmac0_rgmii_adjust(struc - dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n"); - } - -+static void mtk_setup_bridge_switch(struct mtk_eth *eth) -+{ -+ /* Force Port1 XGMAC Link Up */ -+ mtk_m32(eth, 0, MTK_XGMAC_FORCE_LINK(MTK_GMAC1_ID), -+ MTK_XGMAC_STS(MTK_GMAC1_ID)); -+ -+ /* Adjust GSW bridge IPG to 11 */ -+ mtk_m32(eth, GSWTX_IPG_MASK | GSWRX_IPG_MASK, -+ (GSW_IPG_11 << GSWTX_IPG_SHIFT) | -+ (GSW_IPG_11 << GSWRX_IPG_SHIFT), -+ MTK_GSW_CFG); -+} -+ - static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, - phy_interface_t interface) - { -@@ -438,6 +543,8 @@ static void mtk_mac_config(struct phylin - goto init_err; - } - break; -+ case PHY_INTERFACE_MODE_INTERNAL: -+ break; - default: - goto err_phy; - } -@@ -515,6 +622,15 @@ static void mtk_mac_config(struct phylin - return; - } - -+ /* Setup gmac */ -+ if (mtk_is_netsys_v3_or_greater(eth) && -+ mac->interface == PHY_INTERFACE_MODE_INTERNAL) { -+ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); -+ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); -+ -+ mtk_setup_bridge_switch(eth); -+ } -+ - return; - - err_phy: -@@ -726,11 +842,15 @@ static int mtk_mdio_init(struct mtk_eth - } - divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63); - -+ /* Configure MDC Turbo Mode */ -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ mtk_m32(eth, 0, MISC_MDC_TURBO, MTK_MAC_MISC_V3); -+ - /* Configure MDC Divider */ -- val = mtk_r32(eth, MTK_PPSC); -- val &= ~PPSC_MDC_CFG; -- val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO; -- mtk_w32(eth, val, MTK_PPSC); -+ val = FIELD_PREP(PPSC_MDC_CFG, divider); -+ if (!mtk_is_netsys_v3_or_greater(eth)) -+ val |= PPSC_MDC_TURBO; -+ mtk_m32(eth, PPSC_MDC_CFG, val, MTK_PPSC); - - dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); - -@@ -1191,10 +1311,19 @@ static void mtk_tx_set_dma_desc_v2(struc - data |= TX_DMA_LS0; - WRITE_ONCE(desc->txd3, data); - -- if (mac->id == MTK_GMAC3_ID) -- data = PSE_GDM3_PORT; -- else -- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */ -+ /* set forward port */ -+ switch (mac->id) { -+ case MTK_GMAC1_ID: -+ data = PSE_GDM1_PORT << TX_DMA_FPORT_SHIFT_V2; -+ break; -+ case MTK_GMAC2_ID: -+ data = PSE_GDM2_PORT << TX_DMA_FPORT_SHIFT_V2; -+ break; -+ case MTK_GMAC3_ID: -+ data = PSE_GDM3_PORT << TX_DMA_FPORT_SHIFT_V2; -+ break; -+ } -+ - data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); - WRITE_ONCE(desc->txd4, data); - -@@ -4361,6 +4490,17 @@ static int mtk_add_mac(struct mtk_eth *e - mac->phylink_config.supported_interfaces); - } - -+ if (mtk_is_netsys_v3_or_greater(mac->hw) && -+ MTK_HAS_CAPS(mac->hw->soc->caps, MTK_ESW_BIT) && -+ id == MTK_GMAC1_ID) { -+ mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | -+ MAC_SYM_PAUSE | -+ MAC_10000FD; -+ phy_interface_zero(mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ mac->phylink_config.supported_interfaces); -+ } -+ - phylink = phylink_create(&mac->phylink_config, - of_fwnode_handle(mac->of_node), - phy_mode, &mtk_phylink_ops); -@@ -4881,6 +5021,24 @@ static const struct mtk_soc_data mt7986_ - }, - }; - -+static const struct mtk_soc_data mt7988_data = { -+ .reg_map = &mt7988_reg_map, -+ .ana_rgc3 = 0x128, -+ .caps = MT7988_CAPS, -+ .hw_features = MTK_HW_FEATURES, -+ .required_clks = MT7988_CLKS_BITMAP, -+ .required_pctl = false, -+ .version = 3, -+ .txrx = { -+ .txd_size = sizeof(struct mtk_tx_dma_v2), -+ .rxd_size = sizeof(struct mtk_rx_dma_v2), -+ .rx_irq_done_mask = MTK_RX_DONE_INT_V2, -+ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2, -+ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, -+ .dma_len_offset = 8, -+ }, -+}; -+ - static const struct mtk_soc_data rt5350_data = { - .reg_map = &mt7628_reg_map, - .caps = MT7628_CAPS, -@@ -4899,14 +5057,15 @@ static const struct mtk_soc_data rt5350_ - }; - - const struct of_device_id of_mtk_match[] = { -- { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data}, -- { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data}, -- { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, -- { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, -- { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, -- { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data}, -- { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data}, -- { .compatible = "ralink,rt5350-eth", .data = &rt5350_data}, -+ { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data }, -+ { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data }, -+ { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data }, -+ { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data }, -+ { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data }, -+ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data }, -+ { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data }, -+ { .compatible = "mediatek,mt7988-eth", .data = &mt7988_data }, -+ { .compatible = "ralink,rt5350-eth", .data = &rt5350_data }, - {}, - }; - MODULE_DEVICE_TABLE(of, of_mtk_match); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -117,7 +117,8 @@ - #define MTK_CDMP_EG_CTRL 0x404 - - /* GDM Exgress Control Register */ --#define MTK_GDMA_FWD_CFG(x) (0x500 + (x * 0x1000)) -+#define MTK_GDMA_FWD_CFG(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x540 : 0x500 + (_x * 0x1000); }) - #define MTK_GDMA_SPECIAL_TAG BIT(24) - #define MTK_GDMA_ICS_EN BIT(22) - #define MTK_GDMA_TCS_EN BIT(21) -@@ -126,6 +127,11 @@ - #define MTK_GDMA_TO_PDMA 0x0 - #define MTK_GDMA_DROP_ALL 0x7777 - -+/* GDM Egress Control Register */ -+#define MTK_GDMA_EG_CTRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x544 : 0x504 + (_x * 0x1000); }) -+#define MTK_GDMA_XGDM_SEL BIT(31) -+ - /* Unicast Filter MAC Address Register - Low */ - #define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) - -@@ -389,7 +395,26 @@ - #define PHY_IAC_TIMEOUT HZ - - #define MTK_MAC_MISC 0x1000c -+#define MTK_MAC_MISC_V3 0x10010 - #define MTK_MUX_TO_ESW BIT(0) -+#define MISC_MDC_TURBO BIT(4) -+ -+/* XMAC status registers */ -+#define MTK_XGMAC_STS(x) (((x) == MTK_GMAC3_ID) ? 0x1001C : 0x1000C) -+#define MTK_XGMAC_FORCE_LINK(x) (((x) == MTK_GMAC2_ID) ? BIT(31) : BIT(15)) -+#define MTK_USXGMII_PCS_LINK BIT(8) -+#define MTK_XGMAC_RX_FC BIT(5) -+#define MTK_XGMAC_TX_FC BIT(4) -+#define MTK_USXGMII_PCS_MODE GENMASK(3, 1) -+#define MTK_XGMAC_LINK_STS BIT(0) -+ -+/* GSW bridge registers */ -+#define MTK_GSW_CFG (0x10080) -+#define GSWTX_IPG_MASK GENMASK(19, 16) -+#define GSWTX_IPG_SHIFT 16 -+#define GSWRX_IPG_MASK GENMASK(3, 0) -+#define GSWRX_IPG_SHIFT 0 -+#define GSW_IPG_11 11 - - /* Mac control registers */ - #define MTK_MAC_MCR(x) (0x10100 + (x * 0x100)) -@@ -647,6 +672,11 @@ enum mtk_clks_map { - MTK_CLK_GP0, - MTK_CLK_GP1, - MTK_CLK_GP2, -+ MTK_CLK_GP3, -+ MTK_CLK_XGP1, -+ MTK_CLK_XGP2, -+ MTK_CLK_XGP3, -+ MTK_CLK_CRYPTO, - MTK_CLK_FE, - MTK_CLK_TRGPLL, - MTK_CLK_SGMII_TX_250M, -@@ -663,6 +693,27 @@ enum mtk_clks_map { - MTK_CLK_WOCPU1, - MTK_CLK_NETSYS0, - MTK_CLK_NETSYS1, -+ MTK_CLK_ETHWARP_WOCPU2, -+ MTK_CLK_ETHWARP_WOCPU1, -+ MTK_CLK_ETHWARP_WOCPU0, -+ MTK_CLK_TOP_USXGMII_SBUS_0_SEL, -+ MTK_CLK_TOP_USXGMII_SBUS_1_SEL, -+ MTK_CLK_TOP_SGM_0_SEL, -+ MTK_CLK_TOP_SGM_1_SEL, -+ MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL, -+ MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL, -+ MTK_CLK_TOP_ETH_GMII_SEL, -+ MTK_CLK_TOP_ETH_REFCK_50M_SEL, -+ MTK_CLK_TOP_ETH_SYS_200M_SEL, -+ MTK_CLK_TOP_ETH_SYS_SEL, -+ MTK_CLK_TOP_ETH_XGMII_SEL, -+ MTK_CLK_TOP_ETH_MII_SEL, -+ MTK_CLK_TOP_NETSYS_SEL, -+ MTK_CLK_TOP_NETSYS_500M_SEL, -+ MTK_CLK_TOP_NETSYS_PAO_2X_SEL, -+ MTK_CLK_TOP_NETSYS_SYNC_250M_SEL, -+ MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL, -+ MTK_CLK_TOP_NETSYS_WARP_SEL, - MTK_CLK_MAX - }; - -@@ -716,6 +767,36 @@ enum mtk_clks_map { - BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ - BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \ - BIT_ULL(MTK_CLK_SGMII2_CDR_FB)) -+#define MT7988_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_ESW) | \ -+ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \ -+ BIT_ULL(MTK_CLK_GP3) | BIT_ULL(MTK_CLK_XGP1) | \ -+ BIT_ULL(MTK_CLK_XGP2) | BIT_ULL(MTK_CLK_XGP3) | \ -+ BIT_ULL(MTK_CLK_CRYPTO) | \ -+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \ -+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \ -+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU2) | \ -+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU1) | \ -+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU0) | \ -+ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_0_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_1_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_SGM_0_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_SGM_1_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_GMII_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_REFCK_50M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_SYS_200M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_SYS_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_XGMII_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_ETH_MII_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_500M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_PAO_2X_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_SYNC_250M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL) | \ -+ BIT_ULL(MTK_CLK_TOP_NETSYS_WARP_SEL)) - - enum mtk_dev_state { - MTK_HW_INIT, -@@ -964,6 +1045,8 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1) - -+#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1) -+ - struct mtk_tx_dma_desc_info { - dma_addr_t addr; - u32 size; -@@ -1309,6 +1392,7 @@ void mtk_stats_update_mac(struct mtk_mac - - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); - u32 mtk_r32(struct mtk_eth *eth, unsigned reg); -+u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); - - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); diff --git a/target/linux/generic/backport-6.6/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch b/target/linux/generic/backport-6.6/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch deleted file mode 100644 index 62c38c7137f725..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-12-net-ethernet-mtk_eth_soc-enable-page_pool-support-fo.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 38a7eb76220731eff40602cf433f24880be0a6c2 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Thu, 27 Jul 2023 09:02:26 +0200 -Subject: [PATCH 106/250] net: ethernet: mtk_eth_soc: enable page_pool support - for MT7988 SoC - -In order to recycle pages, enable page_pool allocator for MT7988 SoC. - -Tested-by: Daniel Golle -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/fd4e8693980e47385a543e7b002eec0b88bd09df.1690440675.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1659,7 +1659,7 @@ static void mtk_update_rx_cpu_idx(struct - - static bool mtk_page_pool_enabled(struct mtk_eth *eth) - { -- return eth->soc->version == 2; -+ return mtk_is_netsys_v2_or_greater(eth); - } - - static struct page_pool *mtk_create_page_pool(struct mtk_eth *eth, diff --git a/target/linux/generic/backport-6.6/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch b/target/linux/generic/backport-6.6/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch deleted file mode 100644 index b175aedf0c43e2..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-13-net-ethernet-mtk_eth_soc-enable-nft-hw-flowtable_off.patch +++ /dev/null @@ -1,135 +0,0 @@ -From 199e7d5a7f03dd377f3a7a458360dbedd71d50ba Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Thu, 27 Jul 2023 09:07:28 +0200 -Subject: [PATCH 107/250] net: ethernet: mtk_eth_soc: enable nft hw - flowtable_offload for MT7988 SoC - -Enable hw Packet Process Engine (PPE) for MT7988 SoC. - -Tested-by: Daniel Golle -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/5e86341b0220a49620dadc02d77970de5ded9efc.1690441576.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++ - drivers/net/ethernet/mediatek/mtk_ppe.c | 19 +++++++++++++++---- - drivers/net/ethernet/mediatek/mtk_ppe.h | 19 ++++++++++++++++++- - 3 files changed, 36 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -5029,6 +5029,9 @@ static const struct mtk_soc_data mt7988_ - .required_clks = MT7988_CLKS_BITMAP, - .required_pctl = false, - .version = 3, -+ .offload_version = 2, -+ .hash_offset = 4, -+ .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), - .rxd_size = sizeof(struct mtk_rx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -422,13 +422,22 @@ int mtk_foe_entry_set_wdma(struct mtk_et - struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); - -- if (mtk_is_netsys_v2_or_greater(eth)) { -+ switch (eth->soc->version) { -+ case 3: -+ *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; -+ *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | -+ MTK_FOE_IB2_WDMA_WINFO_V2; -+ l2->w3info = FIELD_PREP(MTK_FOE_WINFO_WCID_V3, wcid) | -+ FIELD_PREP(MTK_FOE_WINFO_BSS_V3, bss); -+ break; -+ case 2: - *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; - *ib2 |= FIELD_PREP(MTK_FOE_IB2_RX_IDX, txq) | - MTK_FOE_IB2_WDMA_WINFO_V2; - l2->winfo = FIELD_PREP(MTK_FOE_WINFO_WCID, wcid) | - FIELD_PREP(MTK_FOE_WINFO_BSS, bss); -- } else { -+ break; -+ default: - *ib2 &= ~MTK_FOE_IB2_PORT_MG; - *ib2 |= MTK_FOE_IB2_WDMA_WINFO; - if (wdma_idx) -@@ -436,6 +445,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et - l2->vlan2 = FIELD_PREP(MTK_FOE_VLAN2_WINFO_BSS, bss) | - FIELD_PREP(MTK_FOE_VLAN2_WINFO_WCID, wcid) | - FIELD_PREP(MTK_FOE_VLAN2_WINFO_RING, txq); -+ break; - } - - return 0; -@@ -950,8 +960,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - mtk_ppe_init_foe_table(ppe); - ppe_w32(ppe, MTK_PPE_TB_BASE, ppe->foe_phys); - -- val = MTK_PPE_TB_CFG_ENTRY_80B | -- MTK_PPE_TB_CFG_AGE_NON_L4 | -+ val = MTK_PPE_TB_CFG_AGE_NON_L4 | - MTK_PPE_TB_CFG_AGE_UNBIND | - MTK_PPE_TB_CFG_AGE_TCP | - MTK_PPE_TB_CFG_AGE_UDP | -@@ -967,6 +976,8 @@ void mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_ENTRIES_SHIFT); - if (mtk_is_netsys_v2_or_greater(ppe->eth)) - val |= MTK_PPE_TB_CFG_INFO_SEL; -+ if (!mtk_is_netsys_v3_or_greater(ppe->eth)) -+ val |= MTK_PPE_TB_CFG_ENTRY_80B; - ppe_w32(ppe, MTK_PPE_TB_CFG, val); - - ppe_w32(ppe, MTK_PPE_IP_PROTO_CHK, ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -85,6 +85,17 @@ enum { - #define MTK_FOE_WINFO_BSS GENMASK(5, 0) - #define MTK_FOE_WINFO_WCID GENMASK(15, 6) - -+#define MTK_FOE_WINFO_BSS_V3 GENMASK(23, 16) -+#define MTK_FOE_WINFO_WCID_V3 GENMASK(15, 0) -+ -+#define MTK_FOE_WINFO_PAO_USR_INFO GENMASK(15, 0) -+#define MTK_FOE_WINFO_PAO_TID GENMASK(19, 16) -+#define MTK_FOE_WINFO_PAO_IS_FIXEDRATE BIT(20) -+#define MTK_FOE_WINFO_PAO_IS_PRIOR BIT(21) -+#define MTK_FOE_WINFO_PAO_IS_SP BIT(22) -+#define MTK_FOE_WINFO_PAO_HF BIT(23) -+#define MTK_FOE_WINFO_PAO_AMSDU_EN BIT(24) -+ - enum { - MTK_FOE_STATE_INVALID, - MTK_FOE_STATE_UNBIND, -@@ -106,8 +117,13 @@ struct mtk_foe_mac_info { - u16 pppoe_id; - u16 src_mac_lo; - -+ /* netsys_v2 */ - u16 minfo; - u16 winfo; -+ -+ /* netsys_v3 */ -+ u32 w3info; -+ u32 wpao; - }; - - /* software-only entry type */ -@@ -218,6 +234,7 @@ struct mtk_foe_ipv6_6rd { - - #define MTK_FOE_ENTRY_V1_SIZE 80 - #define MTK_FOE_ENTRY_V2_SIZE 96 -+#define MTK_FOE_ENTRY_V3_SIZE 128 - - struct mtk_foe_entry { - u32 ib1; -@@ -228,7 +245,7 @@ struct mtk_foe_entry { - struct mtk_foe_ipv4_dslite dslite; - struct mtk_foe_ipv6 ipv6; - struct mtk_foe_ipv6_6rd ipv6_6rd; -- u32 data[23]; -+ u32 data[31]; - }; - }; - diff --git a/target/linux/generic/backport-6.6/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch b/target/linux/generic/backport-6.6/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch deleted file mode 100644 index bf0a39b9d3fda8..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-14-net-ethernet-mtk_eth_soc-support-per-flow-accounting.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 0c024632c1e7ff69914329bfd87bec749b9c0aed Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 2 Aug 2023 04:31:09 +0100 -Subject: [PATCH 108/250] net: ethernet: mtk_eth_soc: support per-flow - accounting on MT7988 - -NETSYS_V3 uses 64 bits for each counters while older SoCs are using -48/40 bits for each counter. -Support reading per-flow byte and package counters on NETSYS_V3. - -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/37a0928fa8c1253b197884c68ce1f54239421ac5.1690946442.git.daniel@makrotopia.org -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + - drivers/net/ethernet/mediatek/mtk_ppe.c | 21 +++++++++++++------- - drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 2 ++ - 3 files changed, 17 insertions(+), 7 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -5031,6 +5031,7 @@ static const struct mtk_soc_data mt7988_ - .version = 3, - .offload_version = 2, - .hash_offset = 4, -+ .has_accounting = true, - .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, - .txrx = { - .txd_size = sizeof(struct mtk_tx_dma_v2), ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -91,7 +91,6 @@ static int mtk_ppe_mib_wait_busy(struct - - static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) - { -- u32 byte_cnt_low, byte_cnt_high, pkt_cnt_low, pkt_cnt_high; - u32 val, cnt_r0, cnt_r1, cnt_r2; - int ret; - -@@ -106,12 +105,20 @@ static int mtk_mib_entry_read(struct mtk - cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); - cnt_r2 = readl(ppe->base + MTK_PPE_MIB_SER_R2); - -- byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); -- byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); -- pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); -- pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -- *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -- *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ if (mtk_is_netsys_v3_or_greater(ppe->eth)) { -+ /* 64 bit for each counter */ -+ u32 cnt_r3 = readl(ppe->base + MTK_PPE_MIB_SER_R3); -+ *bytes = ((u64)cnt_r1 << 32) | cnt_r0; -+ *packets = ((u64)cnt_r3 << 32) | cnt_r2; -+ } else { -+ /* 48 bit byte counter, 40 bit packet counter */ -+ u32 byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); -+ u32 byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); -+ u32 pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); -+ u32 pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -+ *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -+ *packets = (pkt_cnt_high << 16) | pkt_cnt_low; -+ } - - return 0; - } ---- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h -@@ -163,6 +163,8 @@ enum { - #define MTK_PPE_MIB_SER_R2 0x348 - #define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) - -+#define MTK_PPE_MIB_SER_R3 0x34c -+ - #define MTK_PPE_MIB_CACHE_CTL 0x350 - #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) - #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) diff --git a/target/linux/generic/backport-6.6/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch b/target/linux/generic/backport-6.6/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch deleted file mode 100644 index 6f1639a5720abc..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-15-net-ethernet-mtk_eth_soc-fix-NULL-pointer-on-hw-rese.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 3b12f42772c26869d60398c1710aa27b27cd945c Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 21 Aug 2023 17:12:44 +0100 -Subject: [PATCH 109/250] net: ethernet: mtk_eth_soc: fix NULL pointer on hw - reset - -When a hardware reset is triggered on devices not initializing WED the -calls to mtk_wed_fe_reset and mtk_wed_fe_reset_complete dereference a -pointer on uninitialized stack memory. -Break out of both functions in case a hw_list entry is 0. - -Fixes: 08a764a7c51b ("net: ethernet: mtk_wed: add reset/reset_complete callbacks") -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Acked-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/5465c1609b464cc7407ae1530c40821dcdf9d3e6.1692634266.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_wed.c | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -214,9 +214,13 @@ void mtk_wed_fe_reset(void) - - for (i = 0; i < ARRAY_SIZE(hw_list); i++) { - struct mtk_wed_hw *hw = hw_list[i]; -- struct mtk_wed_device *dev = hw->wed_dev; -+ struct mtk_wed_device *dev; - int err; - -+ if (!hw) -+ break; -+ -+ dev = hw->wed_dev; - if (!dev || !dev->wlan.reset) - continue; - -@@ -237,8 +241,12 @@ void mtk_wed_fe_reset_complete(void) - - for (i = 0; i < ARRAY_SIZE(hw_list); i++) { - struct mtk_wed_hw *hw = hw_list[i]; -- struct mtk_wed_device *dev = hw->wed_dev; -+ struct mtk_wed_device *dev; -+ -+ if (!hw) -+ break; - -+ dev = hw->wed_dev; - if (!dev || !dev->wlan.reset_complete) - continue; - diff --git a/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch b/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch deleted file mode 100644 index 2190761fdd499b..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 489aea123d74a846ce746bfdb3efe1e7ad512e0d Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:31:24 +0100 -Subject: [PATCH 110/250] net: ethernet: mtk_eth_soc: fix register definitions - for MT7988 - -More register macros need to be adjusted for the 3rd GMAC on MT7988. -Account for added bit in SYSCFG0_SGMII_MASK. - -Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") -Signed-off-by: Daniel Golle -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -133,10 +133,12 @@ - #define MTK_GDMA_XGDM_SEL BIT(31) - - /* Unicast Filter MAC Address Register - Low */ --#define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) -+#define MTK_GDMA_MAC_ADRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x548 : 0x508 + (_x * 0x1000); }) - - /* Unicast Filter MAC Address Register - High */ --#define MTK_GDMA_MAC_ADRH(x) (0x50C + (x * 0x1000)) -+#define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ -+ 0x54C : 0x50C + (_x * 0x1000); }) - - /* FE global misc reg*/ - #define MTK_FE_GLO_MISC 0x124 -@@ -503,7 +505,7 @@ - #define ETHSYS_SYSCFG0 0x14 - #define SYSCFG0_GE_MASK 0x3 - #define SYSCFG0_GE_MODE(x, y) (x << (12 + (y * 2))) --#define SYSCFG0_SGMII_MASK GENMASK(9, 8) -+#define SYSCFG0_SGMII_MASK GENMASK(9, 7) - #define SYSCFG0_SGMII_GMAC1 ((2 << 8) & SYSCFG0_SGMII_MASK) - #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) - #define SYSCFG0_SGMII_GMAC1_V2 BIT(9) diff --git a/target/linux/generic/backport-6.6/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch b/target/linux/generic/backport-6.6/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch deleted file mode 100644 index a4ff5a292e7d8e..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-17-net-ethernet-mtk_eth_soc-add-reset-bits-for-MT7988.patch +++ /dev/null @@ -1,188 +0,0 @@ -From 15a84d1c44ae8c1451c265ee60500588a24e8cd6 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:32:03 +0100 -Subject: [PATCH 111/250] net: ethernet: mtk_eth_soc: add reset bits for MT7988 - -Add bits needed to reset the frame engine on MT7988. - -Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 76 +++++++++++++++------ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 16 +++-- - 2 files changed, 68 insertions(+), 24 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -3595,19 +3595,34 @@ static void mtk_hw_reset(struct mtk_eth - { - u32 val; - -- if (mtk_is_netsys_v2_or_greater(eth)) { -+ if (mtk_is_netsys_v2_or_greater(eth)) - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ val = RSTCTRL_PPE0_V3; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= RSTCTRL_PPE1_V3; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ val |= RSTCTRL_PPE2; -+ -+ val |= RSTCTRL_WDMA0 | RSTCTRL_WDMA1 | RSTCTRL_WDMA2; -+ } else if (mtk_is_netsys_v2_or_greater(eth)) { - val = RSTCTRL_PPE0_V2; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= RSTCTRL_PPE1; - } else { - val = RSTCTRL_PPE0; - } - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val |= RSTCTRL_PPE1; -- - ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); - -- if (mtk_is_netsys_v2_or_greater(eth)) -+ if (mtk_is_netsys_v3_or_greater(eth)) -+ regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, -+ 0x6f8ff); -+ else if (mtk_is_netsys_v2_or_greater(eth)) - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, - 0x3ffffff); - } -@@ -3633,13 +3648,21 @@ static void mtk_hw_warm_reset(struct mtk - return; - } - -- if (mtk_is_netsys_v2_or_greater(eth)) -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ rst_mask |= RSTCTRL_PPE1_V3; -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ rst_mask |= RSTCTRL_PPE2; -+ -+ rst_mask |= RSTCTRL_WDMA0 | RSTCTRL_WDMA1 | RSTCTRL_WDMA2; -+ } else if (mtk_is_netsys_v2_or_greater(eth)) { - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; -- else -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ rst_mask |= RSTCTRL_PPE1; -+ } else { - rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; -- -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- rst_mask |= RSTCTRL_PPE1; -+ } - - regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); - -@@ -3991,11 +4014,17 @@ static void mtk_prepare_for_reset(struct - u32 val; - int i; - -- /* disabe FE P3 and P4 */ -- val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val |= MTK_FE_LINK_DOWN_P4; -- mtk_w32(eth, val, MTK_FE_GLO_CFG); -+ /* set FE PPE ports link down */ -+ for (i = MTK_GMAC1_ID; -+ i <= (mtk_is_netsys_v3_or_greater(eth) ? MTK_GMAC3_ID : MTK_GMAC2_ID); -+ i += 2) { -+ val = mtk_r32(eth, MTK_FE_GLO_CFG(i)) | MTK_FE_LINK_DOWN_P(PSE_PPE0_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val |= MTK_FE_LINK_DOWN_P(PSE_PPE1_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ val |= MTK_FE_LINK_DOWN_P(PSE_PPE2_PORT); -+ mtk_w32(eth, val, MTK_FE_GLO_CFG(i)); -+ } - - /* adjust PPE configurations to prepare for reset */ - for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) -@@ -4056,11 +4085,18 @@ static void mtk_pending_work(struct work - } - } - -- /* enabe FE P3 and P4 */ -- val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -- val &= ~MTK_FE_LINK_DOWN_P4; -- mtk_w32(eth, val, MTK_FE_GLO_CFG); -+ /* set FE PPE ports link up */ -+ for (i = MTK_GMAC1_ID; -+ i <= (mtk_is_netsys_v3_or_greater(eth) ? MTK_GMAC3_ID : MTK_GMAC2_ID); -+ i += 2) { -+ val = mtk_r32(eth, MTK_FE_GLO_CFG(i)) & ~MTK_FE_LINK_DOWN_P(PSE_PPE0_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) -+ val &= ~MTK_FE_LINK_DOWN_P(PSE_PPE1_PORT); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE2)) -+ val &= ~MTK_FE_LINK_DOWN_P(PSE_PPE2_PORT); -+ -+ mtk_w32(eth, val, MTK_FE_GLO_CFG(i)); -+ } - - clear_bit(MTK_RESETTING, ð->state); - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -76,9 +76,8 @@ - #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 - - /* Frame Engine Global Configuration */ --#define MTK_FE_GLO_CFG 0x00 --#define MTK_FE_LINK_DOWN_P3 BIT(11) --#define MTK_FE_LINK_DOWN_P4 BIT(12) -+#define MTK_FE_GLO_CFG(x) (((x) == MTK_GMAC3_ID) ? 0x24 : 0x00) -+#define MTK_FE_LINK_DOWN_P(x) BIT(((x) + 8) % 16) - - /* Frame Engine Global Reset Register */ - #define MTK_RST_GL 0x04 -@@ -522,9 +521,15 @@ - /* ethernet reset control register */ - #define ETHSYS_RSTCTRL 0x34 - #define RSTCTRL_FE BIT(6) -+#define RSTCTRL_WDMA0 BIT(24) -+#define RSTCTRL_WDMA1 BIT(25) -+#define RSTCTRL_WDMA2 BIT(26) - #define RSTCTRL_PPE0 BIT(31) - #define RSTCTRL_PPE0_V2 BIT(30) - #define RSTCTRL_PPE1 BIT(31) -+#define RSTCTRL_PPE0_V3 BIT(29) -+#define RSTCTRL_PPE1_V3 BIT(30) -+#define RSTCTRL_PPE2 BIT(31) - #define RSTCTRL_ETH BIT(23) - - /* ethernet reset check idle register */ -@@ -931,6 +936,7 @@ enum mkt_eth_capabilities { - MTK_QDMA_BIT, - MTK_SOC_MT7628_BIT, - MTK_RSTCTRL_PPE1_BIT, -+ MTK_RSTCTRL_PPE2_BIT, - MTK_U3_COPHY_V2_BIT, - - /* MUX BITS*/ -@@ -965,6 +971,7 @@ enum mkt_eth_capabilities { - #define MTK_QDMA BIT_ULL(MTK_QDMA_BIT) - #define MTK_SOC_MT7628 BIT_ULL(MTK_SOC_MT7628_BIT) - #define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) -+#define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) - #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ -@@ -1047,7 +1054,8 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1) - --#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1) -+#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ -+ MTK_RSTCTRL_PPE2) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; diff --git a/target/linux/generic/backport-6.6/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch b/target/linux/generic/backport-6.6/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch deleted file mode 100644 index 872262b0f82a80..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-18-net-ethernet-mtk_eth_soc-add-support-for-in-SoC-SRAM.patch +++ /dev/null @@ -1,254 +0,0 @@ -From 25ce45fe40b574e5d7ffa407f7f2db03e7d5a910 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:32:54 +0100 -Subject: [PATCH 112/250] net: ethernet: mtk_eth_soc: add support for in-SoC - SRAM - -MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet -DMA rings. Support using the SRAM without breaking existing device tree -bindings, ie. only new SoC starting from MT7988 will have the SRAM -declared as additional resource in device tree. For MT7981 and MT7986 -an offset on top of the main I/O base is used. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 88 ++++++++++++++++----- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 12 ++- - 2 files changed, 78 insertions(+), 22 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1119,10 +1119,13 @@ static int mtk_init_fq_dma(struct mtk_et - dma_addr_t dma_addr; - int i; - -- eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, -- cnt * soc->txrx.txd_size, -- ð->phy_scratch_ring, -- GFP_KERNEL); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) -+ eth->scratch_ring = eth->sram_base; -+ else -+ eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, -+ cnt * soc->txrx.txd_size, -+ ð->phy_scratch_ring, -+ GFP_KERNEL); - if (unlikely(!eth->scratch_ring)) - return -ENOMEM; - -@@ -2430,8 +2433,14 @@ static int mtk_tx_alloc(struct mtk_eth * - if (!ring->buf) - goto no_tx_mem; - -- ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, -- &ring->phys, GFP_KERNEL); -+ if (MTK_HAS_CAPS(soc->caps, MTK_SRAM)) { -+ ring->dma = eth->sram_base + ring_size * sz; -+ ring->phys = eth->phy_scratch_ring + ring_size * (dma_addr_t)sz; -+ } else { -+ ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, -+ &ring->phys, GFP_KERNEL); -+ } -+ - if (!ring->dma) - goto no_tx_mem; - -@@ -2530,8 +2539,7 @@ static void mtk_tx_clean(struct mtk_eth - kfree(ring->buf); - ring->buf = NULL; - } -- -- if (ring->dma) { -+ if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && ring->dma) { - dma_free_coherent(eth->dma_dev, - ring->dma_size * soc->txrx.txd_size, - ring->dma, ring->phys); -@@ -2550,9 +2558,14 @@ static int mtk_rx_alloc(struct mtk_eth * - { - const struct mtk_reg_map *reg_map = eth->soc->reg_map; - struct mtk_rx_ring *ring; -- int rx_data_len, rx_dma_size; -+ int rx_data_len, rx_dma_size, tx_ring_size; - int i; - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -+ tx_ring_size = MTK_QDMA_RING_SIZE; -+ else -+ tx_ring_size = MTK_DMA_SIZE; -+ - if (rx_flag == MTK_RX_FLAGS_QDMA) { - if (ring_no) - return -EINVAL; -@@ -2587,9 +2600,20 @@ static int mtk_rx_alloc(struct mtk_eth * - ring->page_pool = pp; - } - -- ring->dma = dma_alloc_coherent(eth->dma_dev, -- rx_dma_size * eth->soc->txrx.rxd_size, -- &ring->phys, GFP_KERNEL); -+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM) || -+ rx_flag != MTK_RX_FLAGS_NORMAL) { -+ ring->dma = dma_alloc_coherent(eth->dma_dev, -+ rx_dma_size * eth->soc->txrx.rxd_size, -+ &ring->phys, GFP_KERNEL); -+ } else { -+ struct mtk_tx_ring *tx_ring = ð->tx_ring; -+ -+ ring->dma = tx_ring->dma + tx_ring_size * -+ eth->soc->txrx.txd_size * (ring_no + 1); -+ ring->phys = tx_ring->phys + tx_ring_size * -+ eth->soc->txrx.txd_size * (ring_no + 1); -+ } -+ - if (!ring->dma) - return -ENOMEM; - -@@ -2674,7 +2698,7 @@ static int mtk_rx_alloc(struct mtk_eth * - return 0; - } - --static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring) -+static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_sram) - { - int i; - -@@ -2697,7 +2721,7 @@ static void mtk_rx_clean(struct mtk_eth - ring->data = NULL; - } - -- if (ring->dma) { -+ if (!in_sram && ring->dma) { - dma_free_coherent(eth->dma_dev, - ring->dma_size * eth->soc->txrx.rxd_size, - ring->dma, ring->phys); -@@ -3060,7 +3084,7 @@ static void mtk_dma_free(struct mtk_eth - for (i = 0; i < MTK_MAX_DEVS; i++) - if (eth->netdev[i]) - netdev_reset_queue(eth->netdev[i]); -- if (eth->scratch_ring) { -+ if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && eth->scratch_ring) { - dma_free_coherent(eth->dma_dev, - MTK_QDMA_RING_SIZE * soc->txrx.txd_size, - eth->scratch_ring, eth->phy_scratch_ring); -@@ -3068,13 +3092,13 @@ static void mtk_dma_free(struct mtk_eth - eth->phy_scratch_ring = 0; - } - mtk_tx_clean(eth); -- mtk_rx_clean(eth, ð->rx_ring[0]); -- mtk_rx_clean(eth, ð->rx_ring_qdma); -+ mtk_rx_clean(eth, ð->rx_ring[0], MTK_HAS_CAPS(soc->caps, MTK_SRAM)); -+ mtk_rx_clean(eth, ð->rx_ring_qdma, false); - - if (eth->hwlro) { - mtk_hwlro_rx_uninit(eth); - for (i = 1; i < MTK_MAX_RX_RING_NUM; i++) -- mtk_rx_clean(eth, ð->rx_ring[i]); -+ mtk_rx_clean(eth, ð->rx_ring[i], false); - } - - kfree(eth->scratch_head); -@@ -4642,7 +4666,7 @@ static int mtk_sgmii_init(struct mtk_eth - - static int mtk_probe(struct platform_device *pdev) - { -- struct resource *res = NULL; -+ struct resource *res = NULL, *res_sram; - struct device_node *mac_np; - struct mtk_eth *eth; - int err, i; -@@ -4662,6 +4686,20 @@ static int mtk_probe(struct platform_dev - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) - eth->ip_align = NET_IP_ALIGN; - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) { -+ /* SRAM is actual memory and supports transparent access just like DRAM. -+ * Hence we don't require __iomem being set and don't need to use accessor -+ * functions to read from or write to SRAM. -+ */ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ eth->sram_base = (void __force *)devm_platform_ioremap_resource(pdev, 1); -+ if (IS_ERR(eth->sram_base)) -+ return PTR_ERR(eth->sram_base); -+ } else { -+ eth->sram_base = (void __force *)eth->base + MTK_ETH_SRAM_OFFSET; -+ } -+ } -+ - spin_lock_init(ð->page_lock); - spin_lock_init(ð->tx_irq_lock); - spin_lock_init(ð->rx_irq_lock); -@@ -4725,6 +4763,18 @@ static int mtk_probe(struct platform_dev - err = -EINVAL; - goto err_destroy_sgmii; - } -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) { -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ res_sram = platform_get_resource(pdev, IORESOURCE_MEM, 1); -+ if (!res_sram) { -+ err = -EINVAL; -+ goto err_destroy_sgmii; -+ } -+ eth->phy_scratch_ring = res_sram->start; -+ } else { -+ eth->phy_scratch_ring = res->start + MTK_ETH_SRAM_OFFSET; -+ } -+ } - } - - if (eth->soc->offload_version) { ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -139,6 +139,9 @@ - #define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ - 0x54C : 0x50C + (_x * 0x1000); }) - -+/* Internal SRAM offset */ -+#define MTK_ETH_SRAM_OFFSET 0x40000 -+ - /* FE global misc reg*/ - #define MTK_FE_GLO_MISC 0x124 - -@@ -938,6 +941,7 @@ enum mkt_eth_capabilities { - MTK_RSTCTRL_PPE1_BIT, - MTK_RSTCTRL_PPE2_BIT, - MTK_U3_COPHY_V2_BIT, -+ MTK_SRAM_BIT, - - /* MUX BITS*/ - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, -@@ -973,6 +977,7 @@ enum mkt_eth_capabilities { - #define MTK_RSTCTRL_PPE1 BIT_ULL(MTK_RSTCTRL_PPE1_BIT) - #define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) - #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) -+#define MTK_SRAM BIT_ULL(MTK_SRAM_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ - BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -@@ -1048,14 +1053,14 @@ enum mkt_eth_capabilities { - #define MT7981_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_MUX_U3_GMAC2_TO_QPHY | MTK_U3_COPHY_V2 | \ -- MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1 | MTK_SRAM) - - #define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \ - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ -- MTK_RSTCTRL_PPE1) -+ MTK_RSTCTRL_PPE1 | MTK_SRAM) - - #define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ -- MTK_RSTCTRL_PPE2) -+ MTK_RSTCTRL_PPE2 | MTK_SRAM) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; -@@ -1215,6 +1220,7 @@ struct mtk_eth { - struct device *dev; - struct device *dma_dev; - void __iomem *base; -+ void *sram_base; - spinlock_t page_lock; - spinlock_t tx_irq_lock; - spinlock_t rx_irq_lock; diff --git a/target/linux/generic/backport-6.6/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch b/target/linux/generic/backport-6.6/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch deleted file mode 100644 index 9266c33f825545..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-19-net-ethernet-mtk_eth_soc-support-36-bit-DMA-addressi.patch +++ /dev/null @@ -1,166 +0,0 @@ -From 0b0d606eb9650fa01dd5621e072aa29a10544399 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 17:33:12 +0100 -Subject: [PATCH 113/250] net: ethernet: mtk_eth_soc: support 36-bit DMA - addressing on MT7988 - -Systems having 4 GiB of RAM and more require DMA addressing beyond the -current 32-bit limit. Starting from MT7988 the hardware now supports -36-bit DMA addressing, let's use that new capability in the driver to -avoid running into swiotlb on systems with 4 GiB of RAM or more. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 30 +++++++++++++++++++-- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 22 +++++++++++++-- - 2 files changed, 48 insertions(+), 4 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1312,6 +1312,10 @@ static void mtk_tx_set_dma_desc_v2(struc - data = TX_DMA_PLEN0(info->size); - if (info->last) - data |= TX_DMA_LS0; -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ data |= TX_DMA_PREP_ADDR64(info->addr); -+ - WRITE_ONCE(desc->txd3, data); - - /* set forward port */ -@@ -1981,6 +1985,7 @@ static int mtk_poll_rx(struct napi_struc - bool xdp_flush = false; - int idx; - struct sk_buff *skb; -+ u64 addr64 = 0; - u8 *data, *new_data; - struct mtk_rx_dma_v2 *rxd, trxd; - int done = 0, bytes = 0; -@@ -2096,7 +2101,10 @@ static int mtk_poll_rx(struct napi_struc - goto release_desc; - } - -- dma_unmap_single(eth->dma_dev, trxd.rxd1, -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ addr64 = RX_DMA_GET_ADDR64(trxd.rxd2); -+ -+ dma_unmap_single(eth->dma_dev, ((u64)trxd.rxd1 | addr64), - ring->buf_size, DMA_FROM_DEVICE); - - skb = build_skb(data, ring->frag_size); -@@ -2162,6 +2170,9 @@ release_desc: - else - rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); -+ - ring->calc_idx = idx; - done++; - } -@@ -2654,6 +2665,9 @@ static int mtk_rx_alloc(struct mtk_eth * - else - rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); -+ - rxd->rxd3 = 0; - rxd->rxd4 = 0; - if (mtk_is_netsys_v2_or_greater(eth)) { -@@ -2700,6 +2714,7 @@ static int mtk_rx_alloc(struct mtk_eth * - - static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_sram) - { -+ u64 addr64 = 0; - int i; - - if (ring->data && ring->dma) { -@@ -2713,7 +2728,10 @@ static void mtk_rx_clean(struct mtk_eth - if (!rxd->rxd1) - continue; - -- dma_unmap_single(eth->dma_dev, rxd->rxd1, -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ addr64 = RX_DMA_GET_ADDR64(rxd->rxd2); -+ -+ dma_unmap_single(eth->dma_dev, ((u64)rxd->rxd1 | addr64), - ring->buf_size, DMA_FROM_DEVICE); - mtk_rx_put_buff(ring, ring->data[i], false); - } -@@ -4700,6 +4718,14 @@ static int mtk_probe(struct platform_dev - } - } - -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) { -+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36)); -+ if (err) { -+ dev_err(&pdev->dev, "Wrong DMA config\n"); -+ return -EINVAL; -+ } -+ } -+ - spin_lock_init(ð->page_lock); - spin_lock_init(ð->tx_irq_lock); - spin_lock_init(ð->rx_irq_lock); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -331,6 +331,14 @@ - #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len) - #define TX_DMA_SWC BIT(14) - #define TX_DMA_PQID GENMASK(3, 0) -+#define TX_DMA_ADDR64_MASK GENMASK(3, 0) -+#if IS_ENABLED(CONFIG_64BIT) -+# define TX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(TX_DMA_ADDR64_MASK, (x))) << 32) -+# define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32)) -+#else -+# define TX_DMA_GET_ADDR64(x) (0) -+# define TX_DMA_PREP_ADDR64(x) (0) -+#endif - - /* PDMA on MT7628 */ - #define TX_DMA_DONE BIT(31) -@@ -343,6 +351,14 @@ - #define RX_DMA_PREP_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset) - #define RX_DMA_GET_PLEN0(x) (((x) >> eth->soc->txrx.dma_len_offset) & eth->soc->txrx.dma_max_len) - #define RX_DMA_VTAG BIT(15) -+#define RX_DMA_ADDR64_MASK GENMASK(3, 0) -+#if IS_ENABLED(CONFIG_64BIT) -+# define RX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(RX_DMA_ADDR64_MASK, (x))) << 32) -+# define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32)) -+#else -+# define RX_DMA_GET_ADDR64(x) (0) -+# define RX_DMA_PREP_ADDR64(x) (0) -+#endif - - /* QDMA descriptor rxd3 */ - #define RX_DMA_VID(x) ((x) & VLAN_VID_MASK) -@@ -942,6 +958,7 @@ enum mkt_eth_capabilities { - MTK_RSTCTRL_PPE2_BIT, - MTK_U3_COPHY_V2_BIT, - MTK_SRAM_BIT, -+ MTK_36BIT_DMA_BIT, - - /* MUX BITS*/ - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, -@@ -978,6 +995,7 @@ enum mkt_eth_capabilities { - #define MTK_RSTCTRL_PPE2 BIT_ULL(MTK_RSTCTRL_PPE2_BIT) - #define MTK_U3_COPHY_V2 BIT_ULL(MTK_U3_COPHY_V2_BIT) - #define MTK_SRAM BIT_ULL(MTK_SRAM_BIT) -+#define MTK_36BIT_DMA BIT_ULL(MTK_36BIT_DMA_BIT) - - #define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \ - BIT_ULL(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT) -@@ -1059,8 +1077,8 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1 | MTK_SRAM) - --#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1 | \ -- MTK_RSTCTRL_PPE2 | MTK_SRAM) -+#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \ -+ MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; diff --git a/target/linux/generic/backport-6.6/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch b/target/linux/generic/backport-6.6/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch deleted file mode 100644 index 697c2db1451907..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-20-net-ethernet-mtk_eth_soc-fix-uninitialized-variable.patch +++ /dev/null @@ -1,44 +0,0 @@ -From e10a35abb3da12b812cfb6fc6137926a0c81e39a Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 10 Sep 2023 22:40:30 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix uninitialized variable - -Variable dma_addr in function mtk_poll_rx can be uninitialized on -some of the error paths. In practise this doesn't matter, even random -data present in uninitialized stack memory can safely be used in the -way it happens in the error path. - -However, in order to make Smatch happy make sure the variable is -always initialized. - -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1989,11 +1989,11 @@ static int mtk_poll_rx(struct napi_struc - u8 *data, *new_data; - struct mtk_rx_dma_v2 *rxd, trxd; - int done = 0, bytes = 0; -+ dma_addr_t dma_addr = DMA_MAPPING_ERROR; - - while (done < budget) { - unsigned int pktlen, *rxdcsum; - struct net_device *netdev; -- dma_addr_t dma_addr; - u32 hash, reason; - int mac = 0; - -@@ -2170,7 +2170,8 @@ release_desc: - else - rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size); - -- if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA) && -+ likely(dma_addr != DMA_MAPPING_ERROR)) - rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr); - - ring->calc_idx = idx; diff --git a/target/linux/generic/backport-6.6/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch b/target/linux/generic/backport-6.6/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch deleted file mode 100644 index ac3e3a3e67691a..00000000000000 --- a/target/linux/generic/backport-6.6/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 5a124b1fd3e6cb15a943f0cdfe96aa8f6d3d2f39 Mon Sep 17 00:00:00 2001 -From: Lorenzo Bianconi -Date: Sat, 9 Sep 2023 20:41:56 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix pse_port configuration for - MT7988 - -MT7988 SoC support 3 NICs. Fix pse_port configuration in -mtk_flow_set_output_device routine if the traffic is offloaded to eth2. -Rely on mtk_pse_port definitions. - -Fixes: 88efedf517e6 ("net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoC") -Signed-off-by: Lorenzo Bianconi -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -214,9 +214,11 @@ mtk_flow_set_output_device(struct mtk_et - dsa_port = mtk_flow_get_dsa_port(&dev); - - if (dev == eth->netdev[0]) -- pse_port = 1; -+ pse_port = PSE_GDM1_PORT; - else if (dev == eth->netdev[1]) -- pse_port = 2; -+ pse_port = PSE_GDM2_PORT; -+ else if (dev == eth->netdev[2]) -+ pse_port = PSE_GDM3_PORT; - else - return -EOPNOTSUPP; - diff --git a/target/linux/generic/backport-6.6/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch b/target/linux/generic/backport-6.6/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch deleted file mode 100644 index 46da5b283fa85f..00000000000000 --- a/target/linux/generic/backport-6.6/751-01-v6.4-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch +++ /dev/null @@ -1,271 +0,0 @@ -From: Felix Fietkau -Date: Mon, 20 Mar 2023 11:44:30 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add code for offloading flows - from wlan devices - -WED version 2 (on MT7986 and later) can offload flows originating from wireless -devices. In order to make that work, ndo_setup_tc needs to be implemented on -the netdevs. This adds the required code to offload flows coming in from WED, -while keeping track of the incoming wed index used for selecting the correct -PPE device. - -Signed-off-by: Felix Fietkau ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 + - .../net/ethernet/mediatek/mtk_ppe_offload.c | 37 ++++--- - drivers/net/ethernet/mediatek/mtk_wed.c | 101 ++++++++++++++++++ - include/linux/soc/mediatek/mtk_wed.h | 6 ++ - 4 files changed, 133 insertions(+), 14 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1435,6 +1435,9 @@ int mtk_gmac_rgmii_path_setup(struct mtk - int mtk_eth_offload_init(struct mtk_eth *eth); - int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, - void *type_data); -+int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, -+ int ppe_index); -+void mtk_flow_offload_cleanup(struct mtk_eth *eth, struct list_head *list); - void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev); - - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -237,7 +237,8 @@ out: - } - - static int --mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f) -+mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f, -+ int ppe_index) - { - struct flow_rule *rule = flow_cls_offload_flow_rule(f); - struct flow_action_entry *act; -@@ -454,6 +455,7 @@ mtk_flow_offload_replace(struct mtk_eth - entry->cookie = f->cookie; - memcpy(&entry->data, &foe, sizeof(entry->data)); - entry->wed_index = wed_index; -+ entry->ppe_index = ppe_index; - - err = mtk_foe_entry_commit(eth->ppe[entry->ppe_index], entry); - if (err < 0) -@@ -522,25 +524,15 @@ mtk_flow_offload_stats(struct mtk_eth *e - - static DEFINE_MUTEX(mtk_flow_offload_mutex); - --static int --mtk_eth_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) -+int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, -+ int ppe_index) - { -- struct flow_cls_offload *cls = type_data; -- struct net_device *dev = cb_priv; -- struct mtk_mac *mac = netdev_priv(dev); -- struct mtk_eth *eth = mac->hw; - int err; - -- if (!tc_can_offload(dev)) -- return -EOPNOTSUPP; -- -- if (type != TC_SETUP_CLSFLOWER) -- return -EOPNOTSUPP; -- - mutex_lock(&mtk_flow_offload_mutex); - switch (cls->command) { - case FLOW_CLS_REPLACE: -- err = mtk_flow_offload_replace(eth, cls); -+ err = mtk_flow_offload_replace(eth, cls, ppe_index); - break; - case FLOW_CLS_DESTROY: - err = mtk_flow_offload_destroy(eth, cls); -@@ -558,6 +550,23 @@ mtk_eth_setup_tc_block_cb(enum tc_setup_ - } - - static int -+mtk_eth_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) -+{ -+ struct flow_cls_offload *cls = type_data; -+ struct net_device *dev = cb_priv; -+ struct mtk_mac *mac = netdev_priv(dev); -+ struct mtk_eth *eth = mac->hw; -+ -+ if (!tc_can_offload(dev)) -+ return -EOPNOTSUPP; -+ -+ if (type != TC_SETUP_CLSFLOWER) -+ return -EOPNOTSUPP; -+ -+ return mtk_flow_offload_cmd(eth, cls, 0); -+} -+ -+static int - mtk_eth_setup_tc_block(struct net_device *dev, struct flow_block_offload *f) - { - struct mtk_mac *mac = netdev_priv(dev); ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -13,6 +13,8 @@ - #include - #include - #include -+#include -+#include - #include "mtk_eth_soc.h" - #include "mtk_wed_regs.h" - #include "mtk_wed.h" -@@ -41,6 +43,11 @@ - static struct mtk_wed_hw *hw_list[2]; - static DEFINE_MUTEX(hw_lock); - -+struct mtk_wed_flow_block_priv { -+ struct mtk_wed_hw *hw; -+ struct net_device *dev; -+}; -+ - static void - wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) - { -@@ -1753,6 +1760,99 @@ out: - mutex_unlock(&hw_lock); - } - -+static int -+mtk_wed_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) -+{ -+ struct mtk_wed_flow_block_priv *priv = cb_priv; -+ struct flow_cls_offload *cls = type_data; -+ struct mtk_wed_hw *hw = priv->hw; -+ -+ if (!tc_can_offload(priv->dev)) -+ return -EOPNOTSUPP; -+ -+ if (type != TC_SETUP_CLSFLOWER) -+ return -EOPNOTSUPP; -+ -+ return mtk_flow_offload_cmd(hw->eth, cls, hw->index); -+} -+ -+static int -+mtk_wed_setup_tc_block(struct mtk_wed_hw *hw, struct net_device *dev, -+ struct flow_block_offload *f) -+{ -+ struct mtk_wed_flow_block_priv *priv; -+ static LIST_HEAD(block_cb_list); -+ struct flow_block_cb *block_cb; -+ struct mtk_eth *eth = hw->eth; -+ flow_setup_cb_t *cb; -+ -+ if (!eth->soc->offload_version) -+ return -EOPNOTSUPP; -+ -+ if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) -+ return -EOPNOTSUPP; -+ -+ cb = mtk_wed_setup_tc_block_cb; -+ f->driver_block_list = &block_cb_list; -+ -+ switch (f->command) { -+ case FLOW_BLOCK_BIND: -+ block_cb = flow_block_cb_lookup(f->block, cb, dev); -+ if (block_cb) { -+ flow_block_cb_incref(block_cb); -+ return 0; -+ } -+ -+ priv = kzalloc(sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->hw = hw; -+ priv->dev = dev; -+ block_cb = flow_block_cb_alloc(cb, dev, priv, NULL); -+ if (IS_ERR(block_cb)) { -+ kfree(priv); -+ return PTR_ERR(block_cb); -+ } -+ -+ flow_block_cb_incref(block_cb); -+ flow_block_cb_add(block_cb, f); -+ list_add_tail(&block_cb->driver_list, &block_cb_list); -+ return 0; -+ case FLOW_BLOCK_UNBIND: -+ block_cb = flow_block_cb_lookup(f->block, cb, dev); -+ if (!block_cb) -+ return -ENOENT; -+ -+ if (!flow_block_cb_decref(block_cb)) { -+ flow_block_cb_remove(block_cb, f); -+ list_del(&block_cb->driver_list); -+ kfree(block_cb->cb_priv); -+ } -+ return 0; -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ -+static int -+mtk_wed_setup_tc(struct mtk_wed_device *wed, struct net_device *dev, -+ enum tc_setup_type type, void *type_data) -+{ -+ struct mtk_wed_hw *hw = wed->hw; -+ -+ if (hw->version < 2) -+ return -EOPNOTSUPP; -+ -+ switch (type) { -+ case TC_SETUP_BLOCK: -+ case TC_SETUP_FT: -+ return mtk_wed_setup_tc_block(hw, dev, type_data); -+ default: -+ return -EOPNOTSUPP; -+ } -+} -+ - void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, - void __iomem *wdma, phys_addr_t wdma_phy, - int index) -@@ -1772,6 +1872,7 @@ void mtk_wed_add_hw(struct device_node * - .irq_set_mask = mtk_wed_irq_set_mask, - .detach = mtk_wed_detach, - .ppe_check = mtk_wed_ppe_check, -+ .setup_tc = mtk_wed_setup_tc, - }; - struct device_node *eth_np = eth->dev->of_node; - struct platform_device *pdev; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -6,6 +6,7 @@ - #include - #include - #include -+#include - - #define MTK_WED_TX_QUEUES 2 - #define MTK_WED_RX_QUEUES 2 -@@ -180,6 +181,8 @@ struct mtk_wed_ops { - - u32 (*irq_get)(struct mtk_wed_device *dev, u32 mask); - void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); -+ int (*setup_tc)(struct mtk_wed_device *wed, struct net_device *dev, -+ enum tc_setup_type type, void *type_data); - }; - - extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; -@@ -238,6 +241,8 @@ mtk_wed_get_rx_capa(struct mtk_wed_devic - (_dev)->ops->msg_update(_dev, _id, _msg, _len) - #define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) - #define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) -+#define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) \ -+ (_dev)->ops->setup_tc(_dev, _netdev, _type, _type_data) - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -256,6 +261,7 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV - #define mtk_wed_device_stop(_dev) do {} while (0) - #define mtk_wed_device_dma_reset(_dev) do {} while (0) -+#define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) -EOPNOTSUPP - #endif - - #endif diff --git a/target/linux/generic/backport-6.6/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch b/target/linux/generic/backport-6.6/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch deleted file mode 100644 index b1796641a33e0a..00000000000000 --- a/target/linux/generic/backport-6.6/751-02-v6.4-net-ethernet-mediatek-mtk_ppe-prefer-newly-added-l2-.patch +++ /dev/null @@ -1,37 +0,0 @@ -From: Felix Fietkau -Date: Mon, 20 Mar 2023 15:37:55 +0100 -Subject: [PATCH] net: ethernet: mediatek: mtk_ppe: prefer newly added l2 - flows over existing ones - -When a device is roaming between interfaces and a new flow entry is created, -we should assume that its output device is more up to date than whatever -entry existed already. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -656,10 +656,20 @@ void mtk_foe_entry_clear(struct mtk_ppe - static int - mtk_foe_entry_commit_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { -+ struct mtk_flow_entry *prev; -+ - entry->type = MTK_FLOW_TYPE_L2; - -- return rhashtable_insert_fast(&ppe->l2_flows, &entry->l2_node, -- mtk_flow_l2_ht_params); -+ prev = rhashtable_lookup_get_insert_fast(&ppe->l2_flows, &entry->l2_node, -+ mtk_flow_l2_ht_params); -+ if (likely(!prev)) -+ return 0; -+ -+ if (IS_ERR(prev)) -+ return PTR_ERR(prev); -+ -+ return rhashtable_replace_fast(&ppe->l2_flows, &prev->l2_node, -+ &entry->l2_node, mtk_flow_l2_ht_params); - } - - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) diff --git a/target/linux/generic/backport-6.6/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch b/target/linux/generic/backport-6.6/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch deleted file mode 100644 index 26897122281934..00000000000000 --- a/target/linux/generic/backport-6.6/751-03-v6.4-net-ethernet-mtk_eth_soc-improve-keeping-track-of-of.patch +++ /dev/null @@ -1,334 +0,0 @@ -From: Felix Fietkau -Date: Thu, 23 Mar 2023 10:24:11 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: improve keeping track of - offloaded flows - -Unify tracking of L2 and L3 flows. Use the generic list field in struct -mtk_foe_entry for tracking L2 subflows. Preparation for improving -flow accounting support. - -Signed-off-by: Felix Fietkau ---- - drivers/net/ethernet/mediatek/mtk_ppe.c | 162 ++++++++++++------------ - drivers/net/ethernet/mediatek/mtk_ppe.h | 15 +-- - 2 files changed, 86 insertions(+), 91 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -477,42 +477,43 @@ int mtk_foe_entry_set_queue(struct mtk_e - return 0; - } - -+static int -+mtk_flow_entry_match_len(struct mtk_eth *eth, struct mtk_foe_entry *entry) -+{ -+ int type = mtk_get_ib1_pkt_type(eth, entry->ib1); -+ -+ if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) -+ return offsetof(struct mtk_foe_entry, ipv6._rsv); -+ else -+ return offsetof(struct mtk_foe_entry, ipv4.ib2); -+} -+ - static bool - mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry, -- struct mtk_foe_entry *data) -+ struct mtk_foe_entry *data, int len) - { -- int type, len; -- - if ((data->ib1 ^ entry->data.ib1) & MTK_FOE_IB1_UDP) - return false; - -- type = mtk_get_ib1_pkt_type(eth, entry->data.ib1); -- if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) -- len = offsetof(struct mtk_foe_entry, ipv6._rsv); -- else -- len = offsetof(struct mtk_foe_entry, ipv4.ib2); -- - return !memcmp(&entry->data.data, &data->data, len - 4); - } - - static void --__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ bool set_state) - { -- struct hlist_head *head; - struct hlist_node *tmp; - - if (entry->type == MTK_FLOW_TYPE_L2) { - rhashtable_remove_fast(&ppe->l2_flows, &entry->l2_node, - mtk_flow_l2_ht_params); - -- head = &entry->l2_flows; -- hlist_for_each_entry_safe(entry, tmp, head, l2_data.list) -- __mtk_foe_entry_clear(ppe, entry); -+ hlist_for_each_entry_safe(entry, tmp, &entry->l2_flows, l2_list) -+ __mtk_foe_entry_clear(ppe, entry, set_state); - return; - } - -- hlist_del_init(&entry->list); -- if (entry->hash != 0xffff) { -+ if (entry->hash != 0xffff && set_state) { - struct mtk_foe_entry *hwe = mtk_foe_get_entry(ppe, entry->hash); - - hwe->ib1 &= ~MTK_FOE_IB1_STATE; -@@ -533,7 +534,8 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp - if (entry->type != MTK_FLOW_TYPE_L2_SUBFLOW) - return; - -- hlist_del_init(&entry->l2_data.list); -+ hlist_del_init(&entry->l2_list); -+ hlist_del_init(&entry->list); - kfree(entry); - } - -@@ -549,66 +551,55 @@ static int __mtk_foe_entry_idle_time(str - return now - timestamp; - } - -+static bool -+mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ struct mtk_foe_entry foe = {}; -+ struct mtk_foe_entry *hwe; -+ u16 hash = entry->hash; -+ int len; -+ -+ if (hash == 0xffff) -+ return false; -+ -+ hwe = mtk_foe_get_entry(ppe, hash); -+ len = mtk_flow_entry_match_len(ppe->eth, &entry->data); -+ memcpy(&foe, hwe, len); -+ -+ if (!mtk_flow_entry_match(ppe->eth, entry, &foe, len) || -+ FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) -+ return false; -+ -+ entry->data.ib1 = foe.ib1; -+ -+ return true; -+} -+ - static void - mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - u32 ib1_ts_mask = mtk_get_ib1_ts_mask(ppe->eth); - struct mtk_flow_entry *cur; -- struct mtk_foe_entry *hwe; - struct hlist_node *tmp; - int idle; - - idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -- hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_data.list) { -+ hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_list) { - int cur_idle; -- u32 ib1; -- -- hwe = mtk_foe_get_entry(ppe, cur->hash); -- ib1 = READ_ONCE(hwe->ib1); - -- if (FIELD_GET(MTK_FOE_IB1_STATE, ib1) != MTK_FOE_STATE_BIND) { -- cur->hash = 0xffff; -- __mtk_foe_entry_clear(ppe, cur); -+ if (!mtk_flow_entry_update(ppe, cur)) { -+ __mtk_foe_entry_clear(ppe, entry, false); - continue; - } - -- cur_idle = __mtk_foe_entry_idle_time(ppe, ib1); -+ cur_idle = __mtk_foe_entry_idle_time(ppe, cur->data.ib1); - if (cur_idle >= idle) - continue; - - idle = cur_idle; - entry->data.ib1 &= ~ib1_ts_mask; -- entry->data.ib1 |= hwe->ib1 & ib1_ts_mask; -- } --} -- --static void --mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) --{ -- struct mtk_foe_entry foe = {}; -- struct mtk_foe_entry *hwe; -- -- spin_lock_bh(&ppe_lock); -- -- if (entry->type == MTK_FLOW_TYPE_L2) { -- mtk_flow_entry_update_l2(ppe, entry); -- goto out; -+ entry->data.ib1 |= cur->data.ib1 & ib1_ts_mask; - } -- -- if (entry->hash == 0xffff) -- goto out; -- -- hwe = mtk_foe_get_entry(ppe, entry->hash); -- memcpy(&foe, hwe, ppe->eth->soc->foe_entry_size); -- if (!mtk_flow_entry_match(ppe->eth, entry, &foe)) { -- entry->hash = 0xffff; -- goto out; -- } -- -- entry->data.ib1 = foe.ib1; -- --out: -- spin_unlock_bh(&ppe_lock); - } - - static void -@@ -651,7 +642,8 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - spin_lock_bh(&ppe_lock); -- __mtk_foe_entry_clear(ppe, entry); -+ __mtk_foe_entry_clear(ppe, entry, true); -+ hlist_del_init(&entry->list); - spin_unlock_bh(&ppe_lock); - } - -@@ -698,8 +690,8 @@ mtk_foe_entry_commit_subflow(struct mtk_ - { - const struct mtk_soc_data *soc = ppe->eth->soc; - struct mtk_flow_entry *flow_info; -- struct mtk_foe_entry foe = {}, *hwe; - struct mtk_foe_mac_info *l2; -+ struct mtk_foe_entry *hwe; - u32 ib1_mask = mtk_get_ib1_pkt_type_mask(ppe->eth) | MTK_FOE_IB1_UDP; - int type; - -@@ -707,30 +699,30 @@ mtk_foe_entry_commit_subflow(struct mtk_ - if (!flow_info) - return; - -- flow_info->l2_data.base_flow = entry; - flow_info->type = MTK_FLOW_TYPE_L2_SUBFLOW; - flow_info->hash = hash; - hlist_add_head(&flow_info->list, - &ppe->foe_flow[hash / soc->hash_offset]); -- hlist_add_head(&flow_info->l2_data.list, &entry->l2_flows); -+ hlist_add_head(&flow_info->l2_list, &entry->l2_flows); - - hwe = mtk_foe_get_entry(ppe, hash); -- memcpy(&foe, hwe, soc->foe_entry_size); -- foe.ib1 &= ib1_mask; -- foe.ib1 |= entry->data.ib1 & ~ib1_mask; -+ memcpy(&flow_info->data, hwe, soc->foe_entry_size); -+ flow_info->data.ib1 &= ib1_mask; -+ flow_info->data.ib1 |= entry->data.ib1 & ~ib1_mask; - -- l2 = mtk_foe_entry_l2(ppe->eth, &foe); -+ l2 = mtk_foe_entry_l2(ppe->eth, &flow_info->data); - memcpy(l2, &entry->data.bridge.l2, sizeof(*l2)); - -- type = mtk_get_ib1_pkt_type(ppe->eth, foe.ib1); -+ type = mtk_get_ib1_pkt_type(ppe->eth, flow_info->data.ib1); - if (type == MTK_PPE_PKT_TYPE_IPV4_HNAPT) -- memcpy(&foe.ipv4.new, &foe.ipv4.orig, sizeof(foe.ipv4.new)); -+ memcpy(&flow_info->data.ipv4.new, &flow_info->data.ipv4.orig, -+ sizeof(flow_info->data.ipv4.new)); - else if (type >= MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T && l2->etype == ETH_P_IP) - l2->etype = ETH_P_IPV6; - -- *mtk_foe_entry_ib2(ppe->eth, &foe) = entry->data.bridge.ib2; -+ *mtk_foe_entry_ib2(ppe->eth, &flow_info->data) = entry->data.bridge.ib2; - -- __mtk_foe_entry_commit(ppe, &foe, hash); -+ __mtk_foe_entry_commit(ppe, &flow_info->data, hash); - } - - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash) -@@ -740,9 +732,11 @@ void __mtk_ppe_check_skb(struct mtk_ppe - struct mtk_foe_entry *hwe = mtk_foe_get_entry(ppe, hash); - struct mtk_flow_entry *entry; - struct mtk_foe_bridge key = {}; -+ struct mtk_foe_entry foe = {}; - struct hlist_node *n; - struct ethhdr *eh; - bool found = false; -+ int entry_len; - u8 *tag; - - spin_lock_bh(&ppe_lock); -@@ -750,20 +744,14 @@ void __mtk_ppe_check_skb(struct mtk_ppe - if (FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == MTK_FOE_STATE_BIND) - goto out; - -- hlist_for_each_entry_safe(entry, n, head, list) { -- if (entry->type == MTK_FLOW_TYPE_L2_SUBFLOW) { -- if (unlikely(FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == -- MTK_FOE_STATE_BIND)) -- continue; -- -- entry->hash = 0xffff; -- __mtk_foe_entry_clear(ppe, entry); -- continue; -- } -+ entry_len = mtk_flow_entry_match_len(ppe->eth, hwe); -+ memcpy(&foe, hwe, entry_len); - -- if (found || !mtk_flow_entry_match(ppe->eth, entry, hwe)) { -+ hlist_for_each_entry_safe(entry, n, head, list) { -+ if (found || -+ !mtk_flow_entry_match(ppe->eth, entry, &foe, entry_len)) { - if (entry->hash != 0xffff) -- entry->hash = 0xffff; -+ __mtk_foe_entry_clear(ppe, entry, false); - continue; - } - -@@ -814,9 +802,17 @@ out: - - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { -- mtk_flow_entry_update(ppe, entry); -+ int idle; -+ -+ spin_lock_bh(&ppe_lock); -+ if (entry->type == MTK_FLOW_TYPE_L2) -+ mtk_flow_entry_update_l2(ppe, entry); -+ else -+ mtk_flow_entry_update(ppe, entry); -+ idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ spin_unlock_bh(&ppe_lock); - -- return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ return idle; - } - - int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -286,7 +286,12 @@ enum { - - struct mtk_flow_entry { - union { -- struct hlist_node list; -+ /* regular flows + L2 subflows */ -+ struct { -+ struct hlist_node list; -+ struct hlist_node l2_list; -+ }; -+ /* L2 flows */ - struct { - struct rhash_head l2_node; - struct hlist_head l2_flows; -@@ -296,13 +301,7 @@ struct mtk_flow_entry { - s8 wed_index; - u8 ppe_index; - u16 hash; -- union { -- struct mtk_foe_entry data; -- struct { -- struct mtk_flow_entry *base_flow; -- struct hlist_node list; -- } l2_data; -- }; -+ struct mtk_foe_entry data; - struct rhash_head node; - unsigned long cookie; - }; diff --git a/target/linux/generic/backport-6.6/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch b/target/linux/generic/backport-6.6/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch deleted file mode 100644 index a93f80ac79df96..00000000000000 --- a/target/linux/generic/backport-6.6/751-04-v6.4-net-ethernet-mediatek-fix-ppe-flow-accounting-for-L2.patch +++ /dev/null @@ -1,343 +0,0 @@ -From: Felix Fietkau -Date: Thu, 23 Mar 2023 11:05:22 +0100 -Subject: [PATCH] net: ethernet: mediatek: fix ppe flow accounting for L2 - flows - -For L2 flows, the packet/byte counters should report the sum of the -counters of their subflows, both current and expired. -In order to make this work, change the way that accounting data is tracked. -Reset counters when a flow enters bind. Once it expires (or enters unbind), -store the last counter value in struct mtk_flow_entry. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -80,9 +80,9 @@ static int mtk_ppe_mib_wait_busy(struct - int ret; - u32 val; - -- ret = readl_poll_timeout(ppe->base + MTK_PPE_MIB_SER_CR, val, -- !(val & MTK_PPE_MIB_SER_CR_ST), -- 20, MTK_PPE_WAIT_TIMEOUT_US); -+ ret = readl_poll_timeout_atomic(ppe->base + MTK_PPE_MIB_SER_CR, val, -+ !(val & MTK_PPE_MIB_SER_CR_ST), -+ 20, MTK_PPE_WAIT_TIMEOUT_US); - - if (ret) - dev_err(ppe->dev, "MIB table busy"); -@@ -90,17 +90,31 @@ static int mtk_ppe_mib_wait_busy(struct - return ret; - } - --static int mtk_mib_entry_read(struct mtk_ppe *ppe, u16 index, u64 *bytes, u64 *packets) -+static inline struct mtk_foe_accounting * -+mtk_ppe_acct_data(struct mtk_ppe *ppe, u16 index) -+{ -+ if (!ppe->acct_table) -+ return NULL; -+ -+ return ppe->acct_table + index * sizeof(struct mtk_foe_accounting); -+} -+ -+struct mtk_foe_accounting *mtk_ppe_mib_entry_read(struct mtk_ppe *ppe, u16 index) - { - u32 val, cnt_r0, cnt_r1, cnt_r2; -+ struct mtk_foe_accounting *acct; - int ret; - - val = FIELD_PREP(MTK_PPE_MIB_SER_CR_ADDR, index) | MTK_PPE_MIB_SER_CR_ST; - ppe_w32(ppe, MTK_PPE_MIB_SER_CR, val); - -+ acct = mtk_ppe_acct_data(ppe, index); -+ if (!acct) -+ return NULL; -+ - ret = mtk_ppe_mib_wait_busy(ppe); - if (ret) -- return ret; -+ return acct; - - cnt_r0 = readl(ppe->base + MTK_PPE_MIB_SER_R0); - cnt_r1 = readl(ppe->base + MTK_PPE_MIB_SER_R1); -@@ -109,19 +123,19 @@ static int mtk_mib_entry_read(struct mtk - if (mtk_is_netsys_v3_or_greater(ppe->eth)) { - /* 64 bit for each counter */ - u32 cnt_r3 = readl(ppe->base + MTK_PPE_MIB_SER_R3); -- *bytes = ((u64)cnt_r1 << 32) | cnt_r0; -- *packets = ((u64)cnt_r3 << 32) | cnt_r2; -+ acct->bytes += ((u64)cnt_r1 << 32) | cnt_r0; -+ acct->packets += ((u64)cnt_r3 << 32) | cnt_r2; - } else { - /* 48 bit byte counter, 40 bit packet counter */ - u32 byte_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW, cnt_r0); - u32 byte_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH, cnt_r1); - u32 pkt_cnt_low = FIELD_GET(MTK_PPE_MIB_SER_R1_PKT_CNT_LOW, cnt_r1); - u32 pkt_cnt_high = FIELD_GET(MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH, cnt_r2); -- *bytes = ((u64)byte_cnt_high << 32) | byte_cnt_low; -- *packets = ((u64)pkt_cnt_high << 16) | pkt_cnt_low; -+ acct->bytes += ((u64)byte_cnt_high << 32) | byte_cnt_low; -+ acct->packets += ((u64)pkt_cnt_high << 16) | pkt_cnt_low; - } - -- return 0; -+ return acct; - } - - static void mtk_ppe_cache_clear(struct mtk_ppe *ppe) -@@ -520,14 +534,6 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp - hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID); - dma_wmb(); - mtk_ppe_cache_clear(ppe); -- -- if (ppe->accounting) { -- struct mtk_foe_accounting *acct; -- -- acct = ppe->acct_table + entry->hash * sizeof(*acct); -- acct->packets = 0; -- acct->bytes = 0; -- } - } - entry->hash = 0xffff; - -@@ -552,11 +558,14 @@ static int __mtk_foe_entry_idle_time(str - } - - static bool --mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ u64 *packets, u64 *bytes) - { -+ struct mtk_foe_accounting *acct; - struct mtk_foe_entry foe = {}; - struct mtk_foe_entry *hwe; - u16 hash = entry->hash; -+ bool ret = false; - int len; - - if (hash == 0xffff) -@@ -567,18 +576,35 @@ mtk_flow_entry_update(struct mtk_ppe *pp - memcpy(&foe, hwe, len); - - if (!mtk_flow_entry_match(ppe->eth, entry, &foe, len) || -- FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) -- return false; -+ FIELD_GET(MTK_FOE_IB1_STATE, foe.ib1) != MTK_FOE_STATE_BIND) { -+ acct = mtk_ppe_acct_data(ppe, hash); -+ if (acct) { -+ entry->prev_packets += acct->packets; -+ entry->prev_bytes += acct->bytes; -+ } -+ -+ goto out; -+ } - - entry->data.ib1 = foe.ib1; -+ acct = mtk_ppe_mib_entry_read(ppe, hash); -+ ret = true; -+ -+out: -+ if (acct) { -+ *packets += acct->packets; -+ *bytes += acct->bytes; -+ } - -- return true; -+ return ret; - } - - static void - mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - u32 ib1_ts_mask = mtk_get_ib1_ts_mask(ppe->eth); -+ u64 *packets = &entry->packets; -+ u64 *bytes = &entry->bytes; - struct mtk_flow_entry *cur; - struct hlist_node *tmp; - int idle; -@@ -587,7 +613,9 @@ mtk_flow_entry_update_l2(struct mtk_ppe - hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_list) { - int cur_idle; - -- if (!mtk_flow_entry_update(ppe, cur)) { -+ if (!mtk_flow_entry_update(ppe, cur, packets, bytes)) { -+ entry->prev_packets += cur->prev_packets; -+ entry->prev_bytes += cur->prev_bytes; - __mtk_foe_entry_clear(ppe, entry, false); - continue; - } -@@ -602,10 +630,29 @@ mtk_flow_entry_update_l2(struct mtk_ppe - } - } - -+void mtk_foe_entry_get_stats(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ int *idle) -+{ -+ entry->packets = entry->prev_packets; -+ entry->bytes = entry->prev_bytes; -+ -+ spin_lock_bh(&ppe_lock); -+ -+ if (entry->type == MTK_FLOW_TYPE_L2) -+ mtk_flow_entry_update_l2(ppe, entry); -+ else -+ mtk_flow_entry_update(ppe, entry, &entry->packets, &entry->bytes); -+ -+ *idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ -+ spin_unlock_bh(&ppe_lock); -+} -+ - static void - __mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, - u16 hash) - { -+ struct mtk_foe_accounting *acct; - struct mtk_eth *eth = ppe->eth; - u16 timestamp = mtk_eth_timestamp(eth); - struct mtk_foe_entry *hwe; -@@ -636,6 +683,12 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - - dma_wmb(); - -+ acct = mtk_ppe_mib_entry_read(ppe, hash); -+ if (acct) { -+ acct->packets = 0; -+ acct->bytes = 0; -+ } -+ - mtk_ppe_cache_clear(ppe); - } - -@@ -800,21 +853,6 @@ out: - spin_unlock_bh(&ppe_lock); - } - --int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) --{ -- int idle; -- -- spin_lock_bh(&ppe_lock); -- if (entry->type == MTK_FLOW_TYPE_L2) -- mtk_flow_entry_update_l2(ppe, entry); -- else -- mtk_flow_entry_update(ppe, entry); -- idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -- spin_unlock_bh(&ppe_lock); -- -- return idle; --} -- - int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) - { - if (!ppe) -@@ -842,32 +880,6 @@ int mtk_ppe_prepare_reset(struct mtk_ppe - return mtk_ppe_wait_busy(ppe); - } - --struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -- struct mtk_foe_accounting *diff) --{ -- struct mtk_foe_accounting *acct; -- int size = sizeof(struct mtk_foe_accounting); -- u64 bytes, packets; -- -- if (!ppe->accounting) -- return NULL; -- -- if (mtk_mib_entry_read(ppe, index, &bytes, &packets)) -- return NULL; -- -- acct = ppe->acct_table + index * size; -- -- acct->bytes += bytes; -- acct->packets += packets; -- -- if (diff) { -- diff->bytes = bytes; -- diff->packets = packets; -- } -- -- return acct; --} -- - struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index) - { - bool accounting = eth->soc->has_accounting; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -304,6 +304,8 @@ struct mtk_flow_entry { - struct mtk_foe_entry data; - struct rhash_head node; - unsigned long cookie; -+ u64 prev_packets, prev_bytes; -+ u64 packets, bytes; - }; - - struct mtk_mib_entry { -@@ -348,6 +350,7 @@ void mtk_ppe_deinit(struct mtk_eth *eth) - void mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); - int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); -+struct mtk_foe_accounting *mtk_ppe_mib_entry_read(struct mtk_ppe *ppe, u16 index); - - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); - -@@ -396,9 +399,8 @@ int mtk_foe_entry_set_queue(struct mtk_e - unsigned int queue); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); --int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_ppe_debugfs_init(struct mtk_ppe *ppe, int index); --struct mtk_foe_accounting *mtk_foe_entry_get_mib(struct mtk_ppe *ppe, u32 index, -- struct mtk_foe_accounting *diff); -+void mtk_foe_entry_get_stats(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ int *idle); - - #endif ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -96,7 +96,7 @@ mtk_ppe_debugfs_foe_show(struct seq_file - if (bind && state != MTK_FOE_STATE_BIND) - continue; - -- acct = mtk_foe_entry_get_mib(ppe, i, NULL); -+ acct = mtk_ppe_mib_entry_read(ppe, i); - - type = mtk_get_ib1_pkt_type(ppe->eth, entry->ib1); - seq_printf(m, "%05x %s %7s", i, ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -501,24 +501,21 @@ static int - mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) - { - struct mtk_flow_entry *entry; -- struct mtk_foe_accounting diff; -- u32 idle; -+ u64 packets, bytes; -+ int idle; - - entry = rhashtable_lookup(ð->flow_table, &f->cookie, - mtk_flow_ht_params); - if (!entry) - return -ENOENT; - -- idle = mtk_foe_entry_idle_time(eth->ppe[entry->ppe_index], entry); -+ packets = entry->packets; -+ bytes = entry->bytes; -+ mtk_foe_entry_get_stats(eth->ppe[entry->ppe_index], entry, &idle); -+ f->stats.pkts += entry->packets - packets; -+ f->stats.bytes += entry->bytes - bytes; - f->stats.lastused = jiffies - idle * HZ; - -- if (entry->hash != 0xFFFF && -- mtk_foe_entry_get_mib(eth->ppe[entry->ppe_index], entry->hash, -- &diff)) { -- f->stats.pkts += diff.packets; -- f->stats.bytes += diff.bytes; -- } -- - return 0; - } - diff --git a/target/linux/generic/backport-6.6/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch b/target/linux/generic/backport-6.6/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch deleted file mode 100644 index a224b626243c9c..00000000000000 --- a/target/linux/generic/backport-6.6/752-01-v6.6-net-ethernet-mtk_wed-add-some-more-info-in-wed_txinf.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Lorenzo Bianconi -Date: Sun, 27 Aug 2023 19:31:41 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: add some more info in wed_txinfo_show - handler - -Add some new info in Wireless Ethernet Dispatcher wed_txinfo_show -debugfs handler useful during debugging. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/3390292655d568180b73d2a25576f61aa63310e5.1693157377.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -127,8 +127,17 @@ wed_txinfo_show(struct seq_file *s, void - DUMP_WDMA_RING(WDMA_RING_RX(0)), - DUMP_WDMA_RING(WDMA_RING_RX(1)), - -- DUMP_STR("TX FREE"), -+ DUMP_STR("WED TX FREE"), - DUMP_WED(WED_RX_MIB(0)), -+ DUMP_WED_RING(WED_RING_RX(0)), -+ DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(0)), -+ DUMP_WED(WED_RX_MIB(1)), -+ DUMP_WED_RING(WED_RING_RX(1)), -+ DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(1)), -+ -+ DUMP_STR("WED WPDMA TX FREE"), -+ DUMP_WED_RING(WED_WPDMA_RING_RX(0)), -+ DUMP_WED_RING(WED_WPDMA_RING_RX(1)), - }; - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -266,6 +266,8 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_TX_MIB(_n) (0x5a0 + (_n) * 4) - #define MTK_WED_WPDMA_TX_COHERENT_MIB(_n) (0x5d0 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_MIB(_n) (0x5e0 + (_n) * 4) -+#define MTK_WED_WPDMA_RX_COHERENT_MIB(_n) (0x5f0 + (_n) * 4) - - #define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) - #define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) diff --git a/target/linux/generic/backport-6.6/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch b/target/linux/generic/backport-6.6/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch deleted file mode 100644 index df6edfdf94333f..00000000000000 --- a/target/linux/generic/backport-6.6/752-02-v6.6-net-ethernet-mtk_wed-minor-change-in-wed_-tx-rx-info.patch +++ /dev/null @@ -1,47 +0,0 @@ -From: Lorenzo Bianconi -Date: Sun, 27 Aug 2023 19:33:47 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show - -No functional changes, just cosmetic ones. - -Signed-off-by: Lorenzo Bianconi -Link: https://lore.kernel.org/r/71e046c72a978745f0435af265dda610aa9bfbcf.1693157578.git.lorenzo@kernel.org -Signed-off-by: Jakub Kicinski ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -84,7 +84,6 @@ dump_wed_regs(struct seq_file *s, struct - } - } - -- - static int - wed_txinfo_show(struct seq_file *s, void *data) - { -@@ -142,10 +141,8 @@ wed_txinfo_show(struct seq_file *s, void - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - -- if (!dev) -- return 0; -- -- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); - - return 0; - } -@@ -217,10 +214,8 @@ wed_rxinfo_show(struct seq_file *s, void - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - -- if (!dev) -- return 0; -- -- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); - - return 0; - } diff --git a/target/linux/generic/backport-6.6/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch b/target/linux/generic/backport-6.6/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch deleted file mode 100644 index 0bf9dea24f0a16..00000000000000 --- a/target/linux/generic/backport-6.6/752-03-v6.6-net-ethernet-mtk_eth_soc-rely-on-mtk_pse_port-defini.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: Lorenzo Bianconi -Date: Tue, 12 Sep 2023 10:22:56 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: rely on mtk_pse_port definitions - in mtk_flow_set_output_device - -Similar to ethernet ports, rely on mtk_pse_port definitions for -pse wdma ports as well. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/b86bdb717e963e3246c1dec5f736c810703cf056.1694506814.git.lorenzo@kernel.org -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -196,10 +196,10 @@ mtk_flow_set_output_device(struct mtk_et - if (mtk_is_netsys_v2_or_greater(eth)) { - switch (info.wdma_idx) { - case 0: -- pse_port = 8; -+ pse_port = PSE_WDMA0_PORT; - break; - case 1: -- pse_port = 9; -+ pse_port = PSE_WDMA1_PORT; - break; - default: - return -EINVAL; diff --git a/target/linux/generic/backport-6.6/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch b/target/linux/generic/backport-6.6/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch deleted file mode 100644 index c99e1334d41e00..00000000000000 --- a/target/linux/generic/backport-6.6/752-04-v6.6-net-ethernet-mtk_wed-check-update_wo_rx_stats-in-mtk.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Lorenzo Bianconi -Date: Tue, 12 Sep 2023 10:28:00 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: check update_wo_rx_stats in - mtk_wed_update_rx_stats() - -Check if update_wo_rx_stats function pointer is properly set in -mtk_wed_update_rx_stats routine before accessing it. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Link: https://lore.kernel.org/r/b0d233386e059bccb59f18f69afb79a7806e5ded.1694507226.git.lorenzo@kernel.org -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -68,6 +68,9 @@ mtk_wed_update_rx_stats(struct mtk_wed_d - struct mtk_wed_wo_rx_stats *stats; - int i; - -+ if (!wed->wlan.update_wo_rx_stats) -+ return; -+ - if (count * sizeof(*stats) > skb->len - sizeof(u32)) - return; - diff --git a/target/linux/generic/backport-6.6/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch b/target/linux/generic/backport-6.6/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch deleted file mode 100644 index d6ef40cd5b3157..00000000000000 --- a/target/linux/generic/backport-6.6/752-05-v6.7-net-ethernet-mtk_wed-do-not-assume-offload-callbacks.patch +++ /dev/null @@ -1,68 +0,0 @@ -From: Lorenzo Bianconi -Date: Wed, 13 Sep 2023 20:42:47 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: do not assume offload callbacks are - always set - -Check if wlan.offload_enable and wlan.offload_disable callbacks are set -in mtk_wed_flow_add/mtk_wed_flow_remove since mt7996 will not rely -on them. - -Signed-off-by: Lorenzo Bianconi -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -1713,19 +1713,20 @@ mtk_wed_irq_set_mask(struct mtk_wed_devi - int mtk_wed_flow_add(int index) - { - struct mtk_wed_hw *hw = hw_list[index]; -- int ret; -+ int ret = 0; - -- if (!hw || !hw->wed_dev) -- return -ENODEV; -+ mutex_lock(&hw_lock); - -- if (hw->num_flows) { -- hw->num_flows++; -- return 0; -+ if (!hw || !hw->wed_dev) { -+ ret = -ENODEV; -+ goto out; - } - -- mutex_lock(&hw_lock); -- if (!hw->wed_dev) { -- ret = -ENODEV; -+ if (!hw->wed_dev->wlan.offload_enable) -+ goto out; -+ -+ if (hw->num_flows) { -+ hw->num_flows++; - goto out; - } - -@@ -1744,14 +1745,15 @@ void mtk_wed_flow_remove(int index) - { - struct mtk_wed_hw *hw = hw_list[index]; - -- if (!hw) -- return; -+ mutex_lock(&hw_lock); - -- if (--hw->num_flows) -- return; -+ if (!hw || !hw->wed_dev) -+ goto out; - -- mutex_lock(&hw_lock); -- if (!hw->wed_dev) -+ if (!hw->wed_dev->wlan.offload_disable) -+ goto out; -+ -+ if (--hw->num_flows) - goto out; - - hw->wed_dev->wlan.offload_disable(hw->wed_dev); diff --git a/target/linux/generic/backport-6.6/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch b/target/linux/generic/backport-6.6/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch deleted file mode 100644 index af4600a98627f6..00000000000000 --- a/target/linux/generic/backport-6.6/752-06-v6.7-net-ethernet-mtk_wed-introduce-versioning-utility-ro.patch +++ /dev/null @@ -1,232 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:05 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce versioning utility routines - -Similar to mtk_eth_soc, introduce the following wed versioning -utility routines: -- mtk_wed_is_v1 -- mtk_wed_is_v2 - -This is a preliminary patch to introduce WED support for MT7988 SoC - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -278,7 +278,7 @@ mtk_wed_assign(struct mtk_wed_device *de - if (!hw->wed_dev) - goto out; - -- if (hw->version == 1) -+ if (mtk_wed_is_v1(hw)) - return NULL; - - /* MT7986 WED devices do not have any pcie slot restrictions */ -@@ -359,7 +359,7 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - desc->buf0 = cpu_to_le32(buf_phys); - desc->buf1 = cpu_to_le32(buf_phys + txd_size); - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | - FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, - MTK_WED_BUF_SIZE - txd_size) | -@@ -498,7 +498,7 @@ mtk_wed_set_ext_int(struct mtk_wed_devic - { - u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; - else - mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | -@@ -577,7 +577,7 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | - MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); - wdma_clr(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); -@@ -606,7 +606,7 @@ mtk_wed_stop(struct mtk_wed_device *dev) - wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); - wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return; - - wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); -@@ -625,7 +625,7 @@ mtk_wed_deinit(struct mtk_wed_device *de - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return; - - wed_clr(dev, MTK_WED_CTRL, -@@ -731,7 +731,7 @@ mtk_wed_bus_init(struct mtk_wed_device * - static void - mtk_wed_set_wpdma(struct mtk_wed_device *dev) - { -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); - } else { - mtk_wed_bus_init(dev); -@@ -762,7 +762,7 @@ mtk_wed_hw_init_early(struct mtk_wed_dev - MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; - wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - u32 offset = dev->hw->index ? 0x04000400 : 0; - - wdma_set(dev, MTK_WDMA_GLO_CFG, -@@ -935,7 +935,7 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_TX_BM_TKID, - FIELD_PREP(MTK_WED_TX_BM_TKID_START, - dev->wlan.token_start) | -@@ -968,7 +968,7 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_set(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -@@ -1218,7 +1218,7 @@ mtk_wed_reset_dma(struct mtk_wed_device - } - - dev->init_done = false; -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return; - - if (!busy) { -@@ -1344,7 +1344,7 @@ mtk_wed_configure_irq(struct mtk_wed_dev - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, - MTK_WED_PCIE_INT_TRIGGER_STATUS); - -@@ -1417,7 +1417,7 @@ mtk_wed_dma_enable(struct mtk_wed_device - MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | - MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - } else { -@@ -1466,7 +1466,7 @@ mtk_wed_start(struct mtk_wed_device *dev - - mtk_wed_set_ext_int(dev, true); - -- if (dev->hw->version == 1) { -+ if (mtk_wed_is_v1(dev->hw)) { - u32 val = dev->wlan.wpdma_phys | MTK_PCIE_MIRROR_MAP_EN | - FIELD_PREP(MTK_PCIE_MIRROR_MAP_WED_ID, - dev->hw->index); -@@ -1551,7 +1551,7 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (hw->version == 1) { -+ if (mtk_wed_is_v1(hw)) { - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); - } else { -@@ -1619,7 +1619,7 @@ static int - mtk_wed_txfree_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) - { - struct mtk_wed_ring *ring = &dev->txfree_ring; -- int i, index = dev->hw->version == 1; -+ int i, index = mtk_wed_is_v1(dev->hw); - - /* - * For txfree event handling, the same DMA ring is shared between WED -@@ -1677,7 +1677,7 @@ mtk_wed_irq_get(struct mtk_wed_device *d - { - u32 val, ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - ext_mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; - else - ext_mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | -@@ -1844,7 +1844,7 @@ mtk_wed_setup_tc(struct mtk_wed_device * - { - struct mtk_wed_hw *hw = wed->hw; - -- if (hw->version < 2) -+ if (mtk_wed_is_v1(hw)) - return -EOPNOTSUPP; - - switch (type) { -@@ -1918,9 +1918,9 @@ void mtk_wed_add_hw(struct device_node * - hw->wdma = wdma; - hw->index = index; - hw->irq = irq; -- hw->version = mtk_is_netsys_v1(eth) ? 1 : 2; -+ hw->version = eth->soc->version; - -- if (hw->version == 1) { -+ if (mtk_wed_is_v1(hw)) { - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, - "mediatek,pcie-mirror"); - hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -40,6 +40,16 @@ struct mtk_wdma_info { - }; - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED -+static inline bool mtk_wed_is_v1(struct mtk_wed_hw *hw) -+{ -+ return hw->version == 1; -+} -+ -+static inline bool mtk_wed_is_v2(struct mtk_wed_hw *hw) -+{ -+ return hw->version == 2; -+} -+ - static inline void - wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) - { ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -261,7 +261,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_w - debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); - debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); - debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -- if (hw->version != 1) -+ if (!mtk_wed_is_v1(hw)) - debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, - &wed_rxinfo_fops); - } ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -207,7 +207,7 @@ int mtk_wed_mcu_msg_update(struct mtk_we - { - struct mtk_wed_wo *wo = dev->hw->wed_wo; - -- if (dev->hw->version == 1) -+ if (mtk_wed_is_v1(dev->hw)) - return 0; - - if (WARN_ON(!wo)) diff --git a/target/linux/generic/backport-6.6/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch b/target/linux/generic/backport-6.6/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch deleted file mode 100644 index d5bacde3253aa3..00000000000000 --- a/target/linux/generic/backport-6.6/752-07-v6.7-net-ethernet-mtk_wed-do-not-configure-rx-offload-if-.patch +++ /dev/null @@ -1,234 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:06 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: do not configure rx offload if not - supported - -Check if rx offload is supported running mtk_wed_get_rx_capa routine -before configuring it. This is a preliminary patch to introduce Wireless -Ethernet Dispatcher (WED) support for MT7988 SoC. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -606,7 +606,7 @@ mtk_wed_stop(struct mtk_wed_device *dev) - wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); - wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); - -- if (mtk_wed_is_v1(dev->hw)) -+ if (!mtk_wed_get_rx_capa(dev)) - return; - - wed_w32(dev, MTK_WED_EXT_INT_MASK1, 0); -@@ -733,16 +733,21 @@ mtk_wed_set_wpdma(struct mtk_wed_device - { - if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); -- } else { -- mtk_wed_bus_init(dev); -- -- wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -- wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -- wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -- wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -- wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); -+ return; - } -+ -+ mtk_wed_bus_init(dev); -+ -+ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_int); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_INT_MASK, dev->wlan.wpdma_mask); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX, dev->wlan.wpdma_tx); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_TX_FREE, dev->wlan.wpdma_txfree); -+ -+ if (!mtk_wed_get_rx_capa(dev)) -+ return; -+ -+ wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -+ wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); - } - - static void -@@ -974,15 +979,17 @@ mtk_wed_hw_init(struct mtk_wed_device *d - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - } else { - wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); -- /* rx hw init */ -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -- MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -- MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -- -- mtk_wed_rx_buffer_hw_init(dev); -- mtk_wed_rro_hw_init(dev); -- mtk_wed_route_qm_hw_init(dev); -+ if (mtk_wed_get_rx_capa(dev)) { -+ /* rx hw init */ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ -+ mtk_wed_rx_buffer_hw_init(dev); -+ mtk_wed_rro_hw_init(dev); -+ mtk_wed_route_qm_hw_init(dev); -+ } - } - - wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); -@@ -1354,8 +1361,6 @@ mtk_wed_configure_irq(struct mtk_wed_dev - - wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); - } else { -- wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, -- GENMASK(1, 0)); - /* initail tx interrupt trigger */ - wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, - MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | -@@ -1374,15 +1379,20 @@ mtk_wed_configure_irq(struct mtk_wed_dev - FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG, - dev->wlan.txfree_tbit)); - -- wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, -- MTK_WED_WPDMA_INT_CTRL_RX0_EN | -- MTK_WED_WPDMA_INT_CTRL_RX0_CLR | -- MTK_WED_WPDMA_INT_CTRL_RX1_EN | -- MTK_WED_WPDMA_INT_CTRL_RX1_CLR | -- FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, -- dev->wlan.rx_tbit[0]) | -- FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, -- dev->wlan.rx_tbit[1])); -+ if (mtk_wed_get_rx_capa(dev)) { -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RX, -+ MTK_WED_WPDMA_INT_CTRL_RX0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RX1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RX1_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX0_DONE_TRIG, -+ dev->wlan.rx_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RX1_DONE_TRIG, -+ dev->wlan.rx_tbit[1])); -+ -+ wdma_mask |= FIELD_PREP(MTK_WDMA_INT_MASK_TX_DONE, -+ GENMASK(1, 0)); -+ } - - wed_w32(dev, MTK_WED_WDMA_INT_CLR, wdma_mask); - wed_set(dev, MTK_WED_WDMA_INT_CTRL, -@@ -1401,6 +1411,8 @@ mtk_wed_configure_irq(struct mtk_wed_dev - static void - mtk_wed_dma_enable(struct mtk_wed_device *dev) - { -+ int i; -+ - wed_set(dev, MTK_WED_WPDMA_INT_CTRL, MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); - - wed_set(dev, MTK_WED_GLO_CFG, -@@ -1420,33 +1432,33 @@ mtk_wed_dma_enable(struct mtk_wed_device - if (mtk_wed_is_v1(dev->hw)) { - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); -- } else { -- int i; -+ return; -+ } - -- wed_set(dev, MTK_WED_WPDMA_CTRL, -- MTK_WED_WPDMA_CTRL_SDL1_FIXED); -+ wed_set(dev, MTK_WED_WPDMA_CTRL, -+ MTK_WED_WPDMA_CTRL_SDL1_FIXED); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | -+ MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); - -- wed_set(dev, MTK_WED_WDMA_GLO_CFG, -- MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | -- MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ if (!mtk_wed_get_rx_capa(dev)) -+ return; - -- wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -- MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | -- MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -- -- wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -- MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | -- MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); -+ wed_set(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); - -- wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -- MTK_WED_WPDMA_RX_D_RX_DRV_EN | -- FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -- FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -- 0x2)); -+ wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, -+ MTK_WED_WPDMA_RX_D_RX_DRV_EN | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -+ 0x2)); - -- for (i = 0; i < MTK_WED_RX_QUEUES; i++) -- mtk_wed_check_wfdma_rx_fill(dev, i); -- } -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) -+ mtk_wed_check_wfdma_rx_fill(dev, i); - } - - static void -@@ -1473,7 +1485,7 @@ mtk_wed_start(struct mtk_wed_device *dev - - val |= BIT(0) | (BIT(1) * !!dev->hw->index); - regmap_write(dev->hw->mirror, dev->hw->index * 4, val); -- } else { -+ } else if (mtk_wed_get_rx_capa(dev)) { - /* driver set mid ready and only once */ - wed_w32(dev, MTK_WED_EXT_INT_MASK1, - MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -@@ -1485,7 +1497,6 @@ mtk_wed_start(struct mtk_wed_device *dev - - if (mtk_wed_rro_cfg(dev)) - return; -- - } - - mtk_wed_set_512_support(dev, dev->wlan.wcid_512); -@@ -1551,13 +1562,14 @@ mtk_wed_attach(struct mtk_wed_device *de - } - - mtk_wed_hw_init_early(dev); -- if (mtk_wed_is_v1(hw)) { -+ if (mtk_wed_is_v1(hw)) - regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, - BIT(hw->index), 0); -- } else { -+ else - dev->rev_id = wed_r32(dev, MTK_WED_REV_ID); -+ -+ if (mtk_wed_get_rx_capa(dev)) - ret = mtk_wed_wo_init(hw); -- } - out: - if (ret) { - dev_err(dev->hw->dev, "failed to attach wed device\n"); ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -207,7 +207,7 @@ int mtk_wed_mcu_msg_update(struct mtk_we - { - struct mtk_wed_wo *wo = dev->hw->wed_wo; - -- if (mtk_wed_is_v1(dev->hw)) -+ if (!mtk_wed_get_rx_capa(dev)) - return 0; - - if (WARN_ON(!wo)) diff --git a/target/linux/generic/backport-6.6/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch b/target/linux/generic/backport-6.6/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch deleted file mode 100644 index 618624adf76eaa..00000000000000 --- a/target/linux/generic/backport-6.6/752-08-v6.7-net-ethernet-mtk_wed-rename-mtk_rxbm_desc-in-mtk_wed.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:07 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: rename mtk_rxbm_desc in - mtk_wed_bm_desc - -Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used -even on tx side by MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -422,7 +422,7 @@ free_pagelist: - static int - mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) - { -- struct mtk_rxbm_desc *desc; -+ struct mtk_wed_bm_desc *desc; - dma_addr_t desc_phys; - - dev->rx_buf_ring.size = dev->wlan.rx_nbuf; -@@ -442,7 +442,7 @@ mtk_wed_rx_buffer_alloc(struct mtk_wed_d - static void - mtk_wed_free_rx_buffer(struct mtk_wed_device *dev) - { -- struct mtk_rxbm_desc *desc = dev->rx_buf_ring.desc; -+ struct mtk_wed_bm_desc *desc = dev->rx_buf_ring.desc; - - if (!desc) - return; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -45,7 +45,7 @@ enum mtk_wed_wo_cmd { - MTK_WED_WO_CMD_WED_END - }; - --struct mtk_rxbm_desc { -+struct mtk_wed_bm_desc { - __le32 buf0; - __le32 token; - } __packed __aligned(4); -@@ -104,7 +104,7 @@ struct mtk_wed_device { - - struct { - int size; -- struct mtk_rxbm_desc *desc; -+ struct mtk_wed_bm_desc *desc; - dma_addr_t desc_phys; - } rx_buf_ring; - diff --git a/target/linux/generic/backport-6.6/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch b/target/linux/generic/backport-6.6/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch deleted file mode 100644 index 15dbaf0f6f7106..00000000000000 --- a/target/linux/generic/backport-6.6/752-09-v6.7-net-ethernet-mtk_wed-introduce-mtk_wed_buf-structure.patch +++ /dev/null @@ -1,87 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:08 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce mtk_wed_buf structure - -Introduce mtk_wed_buf structure to store both virtual and physical -addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a -preliminary patch to add WED support for MT7988 SoC since it relies on a -different dma descriptor layout not storing page dma addresses. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -300,9 +300,9 @@ out: - static int - mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { -+ struct mtk_wed_buf *page_list; - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -- void **page_list; - int token = dev->wlan.token_start; - int ring_size; - int n_pages; -@@ -343,7 +343,8 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - return -ENOMEM; - } - -- page_list[page_idx++] = page; -+ page_list[page_idx].p = page; -+ page_list[page_idx++].phy_addr = page_phys; - dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, - DMA_BIDIRECTIONAL); - -@@ -387,8 +388,8 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - static void - mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) - { -+ struct mtk_wed_buf *page_list = dev->tx_buf_ring.pages; - struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; -- void **page_list = dev->tx_buf_ring.pages; - int page_idx; - int i; - -@@ -400,13 +401,12 @@ mtk_wed_free_tx_buffer(struct mtk_wed_de - - for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; - i += MTK_WED_BUF_PER_PAGE) { -- void *page = page_list[page_idx++]; -- dma_addr_t buf_addr; -+ dma_addr_t buf_addr = page_list[page_idx].phy_addr; -+ void *page = page_list[page_idx++].p; - - if (!page) - break; - -- buf_addr = le32_to_cpu(desc[i].buf0); - dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, - DMA_BIDIRECTIONAL); - __free_page(page); ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -76,6 +76,11 @@ struct mtk_wed_wo_rx_stats { - __le32 rx_drop_cnt; - }; - -+struct mtk_wed_buf { -+ void *p; -+ dma_addr_t phy_addr; -+}; -+ - struct mtk_wed_device { - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - const struct mtk_wed_ops *ops; -@@ -97,7 +102,7 @@ struct mtk_wed_device { - - struct { - int size; -- void **pages; -+ struct mtk_wed_buf *pages; - struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; - } tx_buf_ring; diff --git a/target/linux/generic/backport-6.6/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch b/target/linux/generic/backport-6.6/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch deleted file mode 100644 index 98d782b1d07409..00000000000000 --- a/target/linux/generic/backport-6.6/752-10-v6.7-net-ethernet-mtk_wed-move-mem_region-array-out-of-mt.patch +++ /dev/null @@ -1,88 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:09 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: move mem_region array out of - mtk_wed_mcu_load_firmware - -Remove mtk_wed_wo_memory_region boot structure in mtk_wed_wo. -This is a preliminary patch to introduce WED support for MT7988 SoC. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -16,14 +16,30 @@ - #include "mtk_wed_wo.h" - #include "mtk_wed.h" - -+static struct mtk_wed_wo_memory_region mem_region[] = { -+ [MTK_WED_WO_REGION_EMI] = { -+ .name = "wo-emi", -+ }, -+ [MTK_WED_WO_REGION_ILM] = { -+ .name = "wo-ilm", -+ }, -+ [MTK_WED_WO_REGION_DATA] = { -+ .name = "wo-data", -+ .shared = true, -+ }, -+ [MTK_WED_WO_REGION_BOOT] = { -+ .name = "wo-boot", -+ }, -+}; -+ - static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg) - { -- return readl(wo->boot.addr + reg); -+ return readl(mem_region[MTK_WED_WO_REGION_BOOT].addr + reg); - } - - static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val) - { -- writel(val, wo->boot.addr + reg); -+ writel(val, mem_region[MTK_WED_WO_REGION_BOOT].addr + reg); - } - - static struct sk_buff * -@@ -294,18 +310,6 @@ next: - static int - mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo) - { -- static struct mtk_wed_wo_memory_region mem_region[] = { -- [MTK_WED_WO_REGION_EMI] = { -- .name = "wo-emi", -- }, -- [MTK_WED_WO_REGION_ILM] = { -- .name = "wo-ilm", -- }, -- [MTK_WED_WO_REGION_DATA] = { -- .name = "wo-data", -- .shared = true, -- }, -- }; - const struct mtk_wed_fw_trailer *trailer; - const struct firmware *fw; - const char *fw_name; -@@ -319,11 +323,6 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - return ret; - } - -- wo->boot.name = "wo-boot"; -- ret = mtk_wed_get_memory_region(wo, &wo->boot); -- if (ret) -- return ret; -- - /* set dummy cr */ - wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL, - wo->hw->index + 1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -228,7 +228,6 @@ struct mtk_wed_wo_queue { - - struct mtk_wed_wo { - struct mtk_wed_hw *hw; -- struct mtk_wed_wo_memory_region boot; - - struct mtk_wed_wo_queue q_tx; - struct mtk_wed_wo_queue q_rx; diff --git a/target/linux/generic/backport-6.6/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch b/target/linux/generic/backport-6.6/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch deleted file mode 100644 index 48b0d02049194d..00000000000000 --- a/target/linux/generic/backport-6.6/752-11-v6.7-net-ethernet-mtk_wed-make-memory-region-optional.patch +++ /dev/null @@ -1,71 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:10 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: make memory region optional - -Make mtk_wed_wo_memory_region optionals. -This is a preliminary patch to introduce Wireless Ethernet Dispatcher -support for MT7988 SoC since MT7988 WED fw image will have a different -layout. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -234,19 +234,13 @@ int mtk_wed_mcu_msg_update(struct mtk_we - } - - static int --mtk_wed_get_memory_region(struct mtk_wed_wo *wo, -+mtk_wed_get_memory_region(struct mtk_wed_hw *hw, int index, - struct mtk_wed_wo_memory_region *region) - { - struct reserved_mem *rmem; - struct device_node *np; -- int index; - -- index = of_property_match_string(wo->hw->node, "memory-region-names", -- region->name); -- if (index < 0) -- return index; -- -- np = of_parse_phandle(wo->hw->node, "memory-region", index); -+ np = of_parse_phandle(hw->node, "memory-region", index); - if (!np) - return -ENODEV; - -@@ -258,7 +252,7 @@ mtk_wed_get_memory_region(struct mtk_wed - - region->phy_addr = rmem->base; - region->size = rmem->size; -- region->addr = devm_ioremap(wo->hw->dev, region->phy_addr, region->size); -+ region->addr = devm_ioremap(hw->dev, region->phy_addr, region->size); - - return !region->addr ? -EINVAL : 0; - } -@@ -271,6 +265,9 @@ mtk_wed_mcu_run_firmware(struct mtk_wed_ - const struct mtk_wed_fw_trailer *trailer; - const struct mtk_wed_fw_region *fw_region; - -+ if (!region->phy_addr || !region->size) -+ return 0; -+ - trailer_ptr = fw->data + fw->size - sizeof(*trailer); - trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr; - region_ptr = trailer_ptr - trailer->num_region * sizeof(*fw_region); -@@ -318,7 +315,13 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - - /* load firmware region metadata */ - for (i = 0; i < ARRAY_SIZE(mem_region); i++) { -- ret = mtk_wed_get_memory_region(wo, &mem_region[i]); -+ int index = of_property_match_string(wo->hw->node, -+ "memory-region-names", -+ mem_region[i].name); -+ if (index < 0) -+ continue; -+ -+ ret = mtk_wed_get_memory_region(wo->hw, index, &mem_region[i]); - if (ret) - return ret; - } diff --git a/target/linux/generic/backport-6.6/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch b/target/linux/generic/backport-6.6/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch deleted file mode 100644 index 71b32c545b8cdb..00000000000000 --- a/target/linux/generic/backport-6.6/752-13-v6.7-net-ethernet-mtk_wed-add-mtk_wed_soc_data-structure.patch +++ /dev/null @@ -1,217 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:12 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: add mtk_wed_soc_data structure - -Introduce mtk_wed_soc_data utility structure to contain per-SoC -definitions. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -49,6 +49,26 @@ struct mtk_wed_flow_block_priv { - struct net_device *dev; - }; - -+static const struct mtk_wed_soc_data mt7622_data = { -+ .regmap = { -+ .tx_bm_tkid = 0x088, -+ .wpdma_rx_ring0 = 0x770, -+ .reset_idx_tx_mask = GENMASK(3, 0), -+ .reset_idx_rx_mask = GENMASK(17, 16), -+ }, -+ .wdma_desc_size = sizeof(struct mtk_wdma_desc), -+}; -+ -+static const struct mtk_wed_soc_data mt7986_data = { -+ .regmap = { -+ .tx_bm_tkid = 0x0c8, -+ .wpdma_rx_ring0 = 0x770, -+ .reset_idx_tx_mask = GENMASK(1, 0), -+ .reset_idx_rx_mask = GENMASK(7, 6), -+ }, -+ .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), -+}; -+ - static void - wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) - { -@@ -747,7 +767,7 @@ mtk_wed_set_wpdma(struct mtk_wed_device - return; - - wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); -- wed_w32(dev, MTK_WED_WPDMA_RX_RING, dev->wlan.wpdma_rx); -+ wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx); - } - - static void -@@ -941,22 +961,10 @@ mtk_wed_hw_init(struct mtk_wed_device *d - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - - if (mtk_wed_is_v1(dev->hw)) { -- wed_w32(dev, MTK_WED_TX_BM_TKID, -- FIELD_PREP(MTK_WED_TX_BM_TKID_START, -- dev->wlan.token_start) | -- FIELD_PREP(MTK_WED_TX_BM_TKID_END, -- dev->wlan.token_start + -- dev->wlan.nbuf - 1)); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | - MTK_WED_TX_BM_DYN_THR_HI); - } else { -- wed_w32(dev, MTK_WED_TX_BM_TKID_V2, -- FIELD_PREP(MTK_WED_TX_BM_TKID_START, -- dev->wlan.token_start) | -- FIELD_PREP(MTK_WED_TX_BM_TKID_END, -- dev->wlan.token_start + -- dev->wlan.nbuf - 1)); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO_V2, 0) | - MTK_WED_TX_BM_DYN_THR_HI_V2); -@@ -971,6 +979,11 @@ mtk_wed_hw_init(struct mtk_wed_device *d - MTK_WED_TX_TKID_DYN_THR_HI); - } - -+ wed_w32(dev, dev->hw->soc->regmap.tx_bm_tkid, -+ FIELD_PREP(MTK_WED_TX_BM_TKID_START, dev->wlan.token_start) | -+ FIELD_PREP(MTK_WED_TX_BM_TKID_END, -+ dev->wlan.token_start + dev->wlan.nbuf - 1)); -+ - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - - if (mtk_wed_is_v1(dev->hw)) { -@@ -1105,13 +1118,8 @@ mtk_wed_rx_reset(struct mtk_wed_device * - if (ret) { - mtk_wed_reset(dev, MTK_WED_RESET_WED_RX_DMA); - } else { -- struct mtk_eth *eth = dev->hw->eth; -- -- if (mtk_is_netsys_v2_or_greater(eth)) -- wed_set(dev, MTK_WED_RESET_IDX, -- MTK_WED_RESET_IDX_RX_V2); -- else -- wed_set(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_RX); -+ wed_set(dev, MTK_WED_RESET_IDX, -+ dev->hw->soc->regmap.reset_idx_rx_mask); - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -@@ -1164,7 +1172,8 @@ mtk_wed_reset_dma(struct mtk_wed_device - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); - } else { -- wed_w32(dev, MTK_WED_RESET_IDX, MTK_WED_RESET_IDX_TX); -+ wed_w32(dev, MTK_WED_RESET_IDX, -+ dev->hw->soc->regmap.reset_idx_tx_mask); - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -@@ -1256,7 +1265,6 @@ static int - mtk_wed_wdma_rx_ring_setup(struct mtk_wed_device *dev, int idx, int size, - bool reset) - { -- u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; - - if (idx >= ARRAY_SIZE(dev->rx_wdma)) -@@ -1264,7 +1272,7 @@ mtk_wed_wdma_rx_ring_setup(struct mtk_we - - wdma = &dev->rx_wdma[idx]; - if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -- desc_size, true)) -+ dev->hw->soc->wdma_desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1285,7 +1293,6 @@ static int - mtk_wed_wdma_tx_ring_setup(struct mtk_wed_device *dev, int idx, int size, - bool reset) - { -- u32 desc_size = sizeof(struct mtk_wdma_desc) * dev->hw->version; - struct mtk_wed_ring *wdma; - - if (idx >= ARRAY_SIZE(dev->tx_wdma)) -@@ -1293,7 +1300,7 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - - wdma = &dev->tx_wdma[idx]; - if (!reset && mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE, -- desc_size, true)) -+ dev->hw->soc->wdma_desc_size, true)) - return -ENOMEM; - - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -@@ -1932,7 +1939,12 @@ void mtk_wed_add_hw(struct device_node * - hw->irq = irq; - hw->version = eth->soc->version; - -- if (mtk_wed_is_v1(hw)) { -+ switch (hw->version) { -+ case 2: -+ hw->soc = &mt7986_data; -+ break; -+ default: -+ case 1: - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, - "mediatek,pcie-mirror"); - hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, -@@ -1946,6 +1958,8 @@ void mtk_wed_add_hw(struct device_node * - regmap_write(hw->mirror, 0, 0); - regmap_write(hw->mirror, 4, 0); - } -+ hw->soc = &mt7622_data; -+ break; - } - - mtk_wed_hw_add_debugfs(hw); ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -12,7 +12,18 @@ - struct mtk_eth; - struct mtk_wed_wo; - -+struct mtk_wed_soc_data { -+ struct { -+ u32 tx_bm_tkid; -+ u32 wpdma_rx_ring0; -+ u32 reset_idx_tx_mask; -+ u32 reset_idx_rx_mask; -+ } regmap; -+ u32 wdma_desc_size; -+}; -+ - struct mtk_wed_hw { -+ const struct mtk_wed_soc_data *soc; - struct device_node *node; - struct mtk_eth *eth; - struct regmap *regs; ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -100,8 +100,6 @@ struct mtk_wdma_desc { - - #define MTK_WED_TX_BM_BASE 0x084 - --#define MTK_WED_TX_BM_TKID 0x088 --#define MTK_WED_TX_BM_TKID_V2 0x0c8 - #define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) - #define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) - -@@ -160,9 +158,6 @@ struct mtk_wdma_desc { - #define MTK_WED_GLO_CFG_RX_2B_OFFSET BIT(31) - - #define MTK_WED_RESET_IDX 0x20c --#define MTK_WED_RESET_IDX_TX GENMASK(3, 0) --#define MTK_WED_RESET_IDX_RX GENMASK(17, 16) --#define MTK_WED_RESET_IDX_RX_V2 GENMASK(7, 6) - #define MTK_WED_RESET_WPDMA_IDX_RX GENMASK(31, 30) - - #define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) -@@ -286,7 +281,6 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) - - #define MTK_WED_WPDMA_RX_GLO_CFG 0x76c --#define MTK_WED_WPDMA_RX_RING 0x770 - - #define MTK_WED_WPDMA_RX_D_MIB(_n) (0x774 + (_n) * 4) - #define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) diff --git a/target/linux/generic/backport-6.6/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch b/target/linux/generic/backport-6.6/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch deleted file mode 100644 index 12733b142f747a..00000000000000 --- a/target/linux/generic/backport-6.6/752-14-v6.7-net-ethernet-mtk_wed-introduce-WED-support-for-MT798.patch +++ /dev/null @@ -1,1280 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:13 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce WED support for MT7988 - -Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for -MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -197,6 +197,7 @@ static const struct mtk_reg_map mt7988_r - .wdma_base = { - [0] = 0x4800, - [1] = 0x4c00, -+ [2] = 0x5000, - }, - .pse_iq_sta = 0x0180, - .pse_oq_sta = 0x01a0, ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1132,7 +1132,7 @@ struct mtk_reg_map { - u32 gdm1_cnt; - u32 gdma_to_ppe; - u32 ppe_base; -- u32 wdma_base[2]; -+ u32 wdma_base[3]; - u32 pse_iq_sta; - u32 pse_oq_sta; - }; ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -201,6 +201,9 @@ mtk_flow_set_output_device(struct mtk_et - case 1: - pse_port = PSE_WDMA1_PORT; - break; -+ case 2: -+ pse_port = PSE_WDMA2_PORT; -+ break; - default: - return -EINVAL; - } ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -17,17 +17,19 @@ - #include - #include - #include "mtk_eth_soc.h" --#include "mtk_wed_regs.h" - #include "mtk_wed.h" - #include "mtk_ppe.h" - #include "mtk_wed_wo.h" - - #define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) - --#define MTK_WED_PKT_SIZE 1900 -+#define MTK_WED_PKT_SIZE 1920 - #define MTK_WED_BUF_SIZE 2048 -+#define MTK_WED_PAGE_BUF_SIZE 128 - #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) -+#define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) - #define MTK_WED_RX_RING_SIZE 1536 -+#define MTK_WED_RX_PG_BM_CNT 8192 - - #define MTK_WED_TX_RING_SIZE 2048 - #define MTK_WED_WDMA_RING_SIZE 1024 -@@ -41,7 +43,10 @@ - #define MTK_WED_RRO_QUE_CNT 8192 - #define MTK_WED_MIOD_ENTRY_CNT 128 - --static struct mtk_wed_hw *hw_list[2]; -+#define MTK_WED_TX_BM_DMA_SIZE 65536 -+#define MTK_WED_TX_BM_PKT_CNT 32768 -+ -+static struct mtk_wed_hw *hw_list[3]; - static DEFINE_MUTEX(hw_lock); - - struct mtk_wed_flow_block_priv { -@@ -56,6 +61,7 @@ static const struct mtk_wed_soc_data mt7 - .reset_idx_tx_mask = GENMASK(3, 0), - .reset_idx_rx_mask = GENMASK(17, 16), - }, -+ .tx_ring_desc_size = sizeof(struct mtk_wdma_desc), - .wdma_desc_size = sizeof(struct mtk_wdma_desc), - }; - -@@ -66,6 +72,18 @@ static const struct mtk_wed_soc_data mt7 - .reset_idx_tx_mask = GENMASK(1, 0), - .reset_idx_rx_mask = GENMASK(7, 6), - }, -+ .tx_ring_desc_size = sizeof(struct mtk_wdma_desc), -+ .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), -+}; -+ -+static const struct mtk_wed_soc_data mt7988_data = { -+ .regmap = { -+ .tx_bm_tkid = 0x0c8, -+ .wpdma_rx_ring0 = 0x7d0, -+ .reset_idx_tx_mask = GENMASK(1, 0), -+ .reset_idx_rx_mask = GENMASK(7, 6), -+ }, -+ .tx_ring_desc_size = sizeof(struct mtk_wed_bm_desc), - .wdma_desc_size = 2 * sizeof(struct mtk_wdma_desc), - }; - -@@ -320,33 +338,38 @@ out: - static int - mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { -+ u32 desc_size = dev->hw->soc->tx_ring_desc_size; -+ int i, page_idx = 0, n_pages, ring_size; -+ int token = dev->wlan.token_start; - struct mtk_wed_buf *page_list; -- struct mtk_wdma_desc *desc; - dma_addr_t desc_phys; -- int token = dev->wlan.token_start; -- int ring_size; -- int n_pages; -- int i, page_idx; -+ void *desc_ptr; - -- ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -- n_pages = ring_size / MTK_WED_BUF_PER_PAGE; -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -+ dev->tx_buf_ring.size = ring_size; -+ } else { -+ dev->tx_buf_ring.size = MTK_WED_TX_BM_DMA_SIZE; -+ ring_size = MTK_WED_TX_BM_PKT_CNT; -+ } -+ n_pages = dev->tx_buf_ring.size / MTK_WED_BUF_PER_PAGE; - - page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); - if (!page_list) - return -ENOMEM; - -- dev->tx_buf_ring.size = ring_size; - dev->tx_buf_ring.pages = page_list; - -- desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), -- &desc_phys, GFP_KERNEL); -- if (!desc) -+ desc_ptr = dma_alloc_coherent(dev->hw->dev, -+ dev->tx_buf_ring.size * desc_size, -+ &desc_phys, GFP_KERNEL); -+ if (!desc_ptr) - return -ENOMEM; - -- dev->tx_buf_ring.desc = desc; -+ dev->tx_buf_ring.desc = desc_ptr; - dev->tx_buf_ring.desc_phys = desc_phys; - -- for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { -+ for (i = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { - dma_addr_t page_phys, buf_phys; - struct page *page; - void *buf; -@@ -372,28 +395,31 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_d - buf_phys = page_phys; - - for (s = 0; s < MTK_WED_BUF_PER_PAGE; s++) { -- u32 txd_size; -- u32 ctrl; -- -- txd_size = dev->wlan.init_buf(buf, buf_phys, token++); -+ struct mtk_wdma_desc *desc = desc_ptr; - - desc->buf0 = cpu_to_le32(buf_phys); -- desc->buf1 = cpu_to_le32(buf_phys + txd_size); -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ u32 txd_size, ctrl; - -- if (mtk_wed_is_v1(dev->hw)) -- ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | -- FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, -- MTK_WED_BUF_SIZE - txd_size) | -- MTK_WDMA_DESC_CTRL_LAST_SEG1; -- else -- ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size) | -- FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2, -- MTK_WED_BUF_SIZE - txd_size) | -- MTK_WDMA_DESC_CTRL_LAST_SEG0; -- desc->ctrl = cpu_to_le32(ctrl); -- desc->info = 0; -- desc++; -+ txd_size = dev->wlan.init_buf(buf, buf_phys, -+ token++); -+ desc->buf1 = cpu_to_le32(buf_phys + txd_size); -+ ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, txd_size); -+ if (mtk_wed_is_v1(dev->hw)) -+ ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG1 | -+ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, -+ MTK_WED_BUF_SIZE - txd_size); -+ else -+ ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG0 | -+ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2, -+ MTK_WED_BUF_SIZE - txd_size); -+ desc->ctrl = cpu_to_le32(ctrl); -+ desc->info = 0; -+ } else { -+ desc->ctrl = cpu_to_le32(token << 16); -+ } - -+ desc_ptr += desc_size; - buf += MTK_WED_BUF_SIZE; - buf_phys += MTK_WED_BUF_SIZE; - } -@@ -409,31 +435,31 @@ static void - mtk_wed_free_tx_buffer(struct mtk_wed_device *dev) - { - struct mtk_wed_buf *page_list = dev->tx_buf_ring.pages; -- struct mtk_wdma_desc *desc = dev->tx_buf_ring.desc; -- int page_idx; -- int i; -+ struct mtk_wed_hw *hw = dev->hw; -+ int i, page_idx = 0; - - if (!page_list) - return; - -- if (!desc) -+ if (!dev->tx_buf_ring.desc) - goto free_pagelist; - -- for (i = 0, page_idx = 0; i < dev->tx_buf_ring.size; -- i += MTK_WED_BUF_PER_PAGE) { -- dma_addr_t buf_addr = page_list[page_idx].phy_addr; -+ for (i = 0; i < dev->tx_buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { -+ dma_addr_t page_phy = page_list[page_idx].phy_addr; - void *page = page_list[page_idx++].p; - - if (!page) - break; - -- dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, -+ dma_unmap_page(dev->hw->dev, page_phy, PAGE_SIZE, - DMA_BIDIRECTIONAL); - __free_page(page); - } - -- dma_free_coherent(dev->hw->dev, dev->tx_buf_ring.size * sizeof(*desc), -- desc, dev->tx_buf_ring.desc_phys); -+ dma_free_coherent(dev->hw->dev, -+ dev->tx_buf_ring.size * hw->soc->tx_ring_desc_size, -+ dev->tx_buf_ring.desc, -+ dev->tx_buf_ring.desc_phys); - - free_pagelist: - kfree(page_list); -@@ -518,13 +544,23 @@ mtk_wed_set_ext_int(struct mtk_wed_devic - { - u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - -- if (mtk_wed_is_v1(dev->hw)) -+ switch (dev->hw->version) { -+ case 1: - mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; -- else -+ break; -+ case 2: - mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | - MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH | - MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | - MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR; -+ break; -+ case 3: -+ mask = MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | -+ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; -+ break; -+ default: -+ break; -+ } - - if (!dev->hw->num_flows) - mask &= ~MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; -@@ -536,6 +572,9 @@ mtk_wed_set_ext_int(struct mtk_wed_devic - static void - mtk_wed_set_512_support(struct mtk_wed_device *dev, bool enable) - { -+ if (!mtk_wed_is_v2(dev->hw)) -+ return; -+ - if (enable) { - wed_w32(dev, MTK_WED_TXDP_CTRL, MTK_WED_TXDP_DW9_OVERWR); - wed_w32(dev, MTK_WED_TXP_DW1, -@@ -610,6 +649,14 @@ mtk_wed_dma_disable(struct mtk_wed_devic - MTK_WED_WPDMA_RX_D_RX_DRV_EN); - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw) && -+ mtk_wed_get_rx_capa(dev)) { -+ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, -+ MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, -+ MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ } - } - - mtk_wed_set_512_support(dev, false); -@@ -652,6 +699,14 @@ mtk_wed_deinit(struct mtk_wed_device *de - MTK_WED_CTRL_RX_ROUTE_QM_EN | - MTK_WED_CTRL_WED_RX_BM_EN | - MTK_WED_CTRL_RX_RRO_QM_EN); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); -+ wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_TX_AMSDU); -+ wed_clr(dev, MTK_WED_PCIE_INT_CTRL, -+ MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA | -+ MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER); -+ } - } - - static void -@@ -701,21 +756,37 @@ mtk_wed_detach(struct mtk_wed_device *de - mutex_unlock(&hw_lock); - } - --#define PCIE_BASE_ADDR0 0x11280000 - static void - mtk_wed_bus_init(struct mtk_wed_device *dev) - { - switch (dev->wlan.bus_type) { - case MTK_WED_BUS_PCIE: { - struct device_node *np = dev->hw->eth->dev->of_node; -- struct regmap *regs; - -- regs = syscon_regmap_lookup_by_phandle(np, -- "mediatek,wed-pcie"); -- if (IS_ERR(regs)) -- break; -+ if (mtk_wed_is_v2(dev->hw)) { -+ struct regmap *regs; -+ -+ regs = syscon_regmap_lookup_by_phandle(np, -+ "mediatek,wed-pcie"); -+ if (IS_ERR(regs)) -+ break; - -- regmap_update_bits(regs, 0, BIT(0), BIT(0)); -+ regmap_update_bits(regs, 0, BIT(0), BIT(0)); -+ } -+ -+ if (dev->wlan.msi) { -+ wed_w32(dev, MTK_WED_PCIE_CFG_INTM, -+ dev->hw->pcie_base | 0xc08); -+ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, -+ dev->hw->pcie_base | 0xc04); -+ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(8)); -+ } else { -+ wed_w32(dev, MTK_WED_PCIE_CFG_INTM, -+ dev->hw->pcie_base | 0x180); -+ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, -+ dev->hw->pcie_base | 0x184); -+ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(24)); -+ } - - wed_w32(dev, MTK_WED_PCIE_INT_CTRL, - FIELD_PREP(MTK_WED_PCIE_INT_CTRL_POLL_EN, 2)); -@@ -723,19 +794,9 @@ mtk_wed_bus_init(struct mtk_wed_device * - /* pcie interrupt control: pola/source selection */ - wed_set(dev, MTK_WED_PCIE_INT_CTRL, - MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA | -- FIELD_PREP(MTK_WED_PCIE_INT_CTRL_SRC_SEL, 1)); -- wed_r32(dev, MTK_WED_PCIE_INT_CTRL); -- -- wed_w32(dev, MTK_WED_PCIE_CFG_INTM, PCIE_BASE_ADDR0 | 0x180); -- wed_w32(dev, MTK_WED_PCIE_CFG_BASE, PCIE_BASE_ADDR0 | 0x184); -- -- /* pcie interrupt status trigger register */ -- wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, BIT(24)); -- wed_r32(dev, MTK_WED_PCIE_INT_TRIGGER); -- -- /* pola setting */ -- wed_set(dev, MTK_WED_PCIE_INT_CTRL, -- MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA); -+ MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER | -+ FIELD_PREP(MTK_WED_PCIE_INT_CTRL_SRC_SEL, -+ dev->hw->index)); - break; - } - case MTK_WED_BUS_AXI: -@@ -773,18 +834,19 @@ mtk_wed_set_wpdma(struct mtk_wed_device - static void - mtk_wed_hw_init_early(struct mtk_wed_device *dev) - { -- u32 mask, set; -+ u32 set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2); -+ u32 mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE; - - mtk_wed_deinit(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); - mtk_wed_set_wpdma(dev); - -- mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE | -- MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | -- MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; -- set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2) | -- MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | -- MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ mask |= MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | -+ MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; -+ set |= MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | -+ MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; -+ } - wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); - - if (mtk_wed_is_v1(dev->hw)) { -@@ -932,11 +994,18 @@ mtk_wed_route_qm_hw_init(struct mtk_wed_ - } - - /* configure RX_ROUTE_QM */ -- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); -- wed_set(dev, MTK_WED_RTQM_GLO_CFG, -- FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, 0x3 + dev->hw->index)); -- wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ if (mtk_wed_is_v2(dev->hw)) { -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_TXDMAD_FPORT); -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, -+ FIELD_PREP(MTK_WED_RTQM_TXDMAD_FPORT, -+ 0x3 + dev->hw->index)); -+ wed_clr(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ } else { -+ wed_set(dev, MTK_WED_RTQM_ENQ_CFG0, -+ FIELD_PREP(MTK_WED_RTQM_ENQ_CFG_TXDMAD_FPORT, -+ 0x3 + dev->hw->index)); -+ } - /* enable RX_ROUTE_QM */ - wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); - } -@@ -949,22 +1018,30 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - dev->init_done = true; - mtk_wed_set_ext_int(dev, false); -- wed_w32(dev, MTK_WED_TX_BM_CTRL, -- MTK_WED_TX_BM_CTRL_PAUSE | -- FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -- dev->tx_buf_ring.size / 128) | -- FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -- MTK_WED_TX_RING_SIZE / 256)); - - wed_w32(dev, MTK_WED_TX_BM_BASE, dev->tx_buf_ring.desc_phys); -- - wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); - - if (mtk_wed_is_v1(dev->hw)) { -+ wed_w32(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -+ dev->tx_buf_ring.size / 128) | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -+ MTK_WED_TX_RING_SIZE / 256)); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | - MTK_WED_TX_BM_DYN_THR_HI); -- } else { -+ } else if (mtk_wed_is_v2(dev->hw)) { -+ wed_w32(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -+ dev->tx_buf_ring.size / 128) | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -+ MTK_WED_TX_RING_SIZE / 256)); -+ wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, -+ FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | -+ MTK_WED_TX_TKID_DYN_THR_HI); - wed_w32(dev, MTK_WED_TX_BM_DYN_THR, - FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO_V2, 0) | - MTK_WED_TX_BM_DYN_THR_HI_V2); -@@ -974,9 +1051,6 @@ mtk_wed_hw_init(struct mtk_wed_device *d - dev->tx_buf_ring.size / 128) | - FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM, - dev->tx_buf_ring.size / 128)); -- wed_w32(dev, MTK_WED_TX_TKID_DYN_THR, -- FIELD_PREP(MTK_WED_TX_TKID_DYN_THR_LO, 0) | -- MTK_WED_TX_TKID_DYN_THR_HI); - } - - wed_w32(dev, dev->hw->soc->regmap.tx_bm_tkid, -@@ -986,26 +1060,62 @@ mtk_wed_hw_init(struct mtk_wed_device *d - - mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); - -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* switch to new bm architecture */ -+ wed_clr(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_LEGACY_EN); -+ -+ wed_w32(dev, MTK_WED_TX_TKID_CTRL, -+ MTK_WED_TX_TKID_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3, -+ dev->wlan.nbuf / 128) | -+ FIELD_PREP(MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3, -+ dev->wlan.nbuf / 128)); -+ /* return SKBID + SDP back to bm */ -+ wed_set(dev, MTK_WED_TX_TKID_CTRL, -+ MTK_WED_TX_TKID_CTRL_FREE_FORMAT); -+ -+ wed_w32(dev, MTK_WED_TX_BM_INIT_PTR, -+ MTK_WED_TX_BM_PKT_CNT | -+ MTK_WED_TX_BM_INIT_SW_TAIL_IDX); -+ } -+ - if (mtk_wed_is_v1(dev->hw)) { - wed_set(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WED_TX_BM_EN | - MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -- } else { -- wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); -- if (mtk_wed_get_rx_capa(dev)) { -- /* rx hw init */ -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -- MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -- MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -- wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -- -- mtk_wed_rx_buffer_hw_init(dev); -- mtk_wed_rro_hw_init(dev); -- mtk_wed_route_qm_hw_init(dev); -- } -+ } else if (mtk_wed_get_rx_capa(dev)) { -+ /* rx hw init */ -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_CRX_IDX | -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, 0); -+ -+ /* reset prefetch index of ring */ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX, -+ MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR); -+ -+ /* reset prefetch FIFO of ring */ -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R0_CLR | -+ MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R1_CLR); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG, 0); -+ -+ mtk_wed_rx_buffer_hw_init(dev); -+ mtk_wed_rro_hw_init(dev); -+ mtk_wed_route_qm_hw_init(dev); - } - - wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); -+ if (!mtk_wed_is_v1(dev->hw)) -+ wed_clr(dev, MTK_WED_TX_TKID_CTRL, MTK_WED_TX_TKID_CTRL_PAUSE); - } - - static void -@@ -1303,6 +1413,24 @@ mtk_wed_wdma_tx_ring_setup(struct mtk_we - dev->hw->soc->wdma_desc_size, true)) - return -ENOMEM; - -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ struct mtk_wdma_desc *desc = wdma->desc; -+ int i; -+ -+ for (i = 0; i < MTK_WED_WDMA_RING_SIZE; i++) { -+ desc->buf0 = 0; -+ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ desc->buf1 = 0; -+ desc->info = cpu_to_le32(MTK_WDMA_TXD0_DESC_INFO_DMA_DONE); -+ desc++; -+ desc->buf0 = 0; -+ desc->ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ desc->buf1 = 0; -+ desc->info = cpu_to_le32(MTK_WDMA_TXD1_DESC_INFO_DMA_DONE); -+ desc++; -+ } -+ } -+ - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, - wdma->desc_phys); - wdma_w32(dev, MTK_WDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, -@@ -1368,6 +1496,9 @@ mtk_wed_configure_irq(struct mtk_wed_dev - - wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); - } else { -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_TKID_ALI_EN); -+ - /* initail tx interrupt trigger */ - wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX, - MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN | -@@ -1420,33 +1551,60 @@ mtk_wed_dma_enable(struct mtk_wed_device - { - int i; - -- wed_set(dev, MTK_WED_WPDMA_INT_CTRL, MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_WPDMA_INT_CTRL, -+ MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ wdma_set(dev, MTK_WDMA_GLO_CFG, -+ MTK_WDMA_GLO_CFG_TX_DMA_EN | -+ MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | -+ MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); -+ wed_set(dev, MTK_WED_WPDMA_CTRL, MTK_WED_WPDMA_CTRL_SDL1_FIXED); -+ } else { -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR); -+ wdma_set(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_TX_DMA_EN); -+ } - - wed_set(dev, MTK_WED_GLO_CFG, - MTK_WED_GLO_CFG_TX_DMA_EN | - MTK_WED_GLO_CFG_RX_DMA_EN); -- wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -- MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -- MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ - wed_set(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); - -- wdma_set(dev, MTK_WDMA_GLO_CFG, -- MTK_WDMA_GLO_CFG_TX_DMA_EN | -- MTK_WDMA_GLO_CFG_RX_INFO1_PRERES | -- MTK_WDMA_GLO_CFG_RX_INFO2_PRERES); -- - if (mtk_wed_is_v1(dev->hw)) { - wdma_set(dev, MTK_WDMA_GLO_CFG, - MTK_WDMA_GLO_CFG_RX_INFO3_PRERES); - return; - } - -- wed_set(dev, MTK_WED_WPDMA_CTRL, -- MTK_WED_WPDMA_CTRL_SDL1_FIXED); - wed_set(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC | - MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ FIELD_PREP(MTK_WED_WDMA_RX_PREF_BURST_SIZE, 0x10) | -+ FIELD_PREP(MTK_WED_WDMA_RX_PREF_LOW_THRES, 0x8)); -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_DDONE2_EN); -+ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, MTK_WED_WDMA_RX_PREF_EN); -+ -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK_LAST); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_CHK | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); -+ -+ wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ } -+ - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, - MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP | - MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV); -@@ -1458,11 +1616,22 @@ mtk_wed_dma_enable(struct mtk_wed_device - MTK_WED_WDMA_GLO_CFG_TX_DRV_EN | - MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK); - -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RXD_READ_LEN); - wed_set(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, - MTK_WED_WPDMA_RX_D_RX_DRV_EN | - FIELD_PREP(MTK_WED_WPDMA_RX_D_RXD_READ_LEN, 0x18) | -- FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, -- 0x2)); -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_INIT_PHASE_RXEN_SEL, 0x2)); -+ -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_EN | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE, 0x10) | -+ FIELD_PREP(MTK_WED_WPDMA_RX_D_PREF_LOW_THRES, 0x8)); -+ -+ wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); -+ wdma_set(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_set(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); -+ } - - for (i = 0; i < MTK_WED_RX_QUEUES; i++) - mtk_wed_check_wfdma_rx_fill(dev, i); -@@ -1502,6 +1671,12 @@ mtk_wed_start(struct mtk_wed_device *dev - wed_r32(dev, MTK_WED_EXT_INT_MASK1); - wed_r32(dev, MTK_WED_EXT_INT_MASK2); - -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_w32(dev, MTK_WED_EXT_INT_MASK3, -+ MTK_WED_EXT_INT_STATUS_WPDMA_MID_RDY); -+ wed_r32(dev, MTK_WED_EXT_INT_MASK3); -+ } -+ - if (mtk_wed_rro_cfg(dev)) - return; - } -@@ -1553,6 +1728,7 @@ mtk_wed_attach(struct mtk_wed_device *de - dev->irq = hw->irq; - dev->wdma_idx = hw->index; - dev->version = hw->version; -+ dev->hw->pcie_base = mtk_wed_get_pcie_base(dev); - - if (hw->eth->dma_dev == hw->eth->dev && - of_dma_is_coherent(hw->eth->dev->of_node)) -@@ -1620,6 +1796,23 @@ mtk_wed_tx_ring_setup(struct mtk_wed_dev - ring->reg_base = MTK_WED_RING_TX(idx); - ring->wpdma = regs; - -+ if (mtk_wed_is_v3_or_greater(dev->hw) && idx == 1) { -+ /* reset prefetch index */ -+ wed_set(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR | -+ MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR); -+ -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR | -+ MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR); -+ -+ /* reset prefetch FIFO */ -+ wed_w32(dev, MTK_WED_WDMA_RX_PREF_FIFO_CFG, -+ MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR | -+ MTK_WED_WDMA_RX_PREF_FIFO_RX1_CLR); -+ wed_w32(dev, MTK_WED_WDMA_RX_PREF_FIFO_CFG, 0); -+ } -+ - /* WED -> WPDMA */ - wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); - wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_TX_RING_SIZE); -@@ -1694,15 +1887,13 @@ mtk_wed_rx_ring_setup(struct mtk_wed_dev - static u32 - mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) - { -- u32 val, ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; -+ u32 val, ext_mask; - -- if (mtk_wed_is_v1(dev->hw)) -- ext_mask |= MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR; -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ ext_mask = MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | -+ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; - else -- ext_mask |= MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH | -- MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH | -- MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT | -- MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR; -+ ext_mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; - - val = wed_r32(dev, MTK_WED_EXT_INT_STATUS); - wed_w32(dev, MTK_WED_EXT_INT_STATUS, val); -@@ -1943,6 +2134,9 @@ void mtk_wed_add_hw(struct device_node * - case 2: - hw->soc = &mt7986_data; - break; -+ case 3: -+ hw->soc = &mt7988_data; -+ break; - default: - case 1: - hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -9,6 +9,8 @@ - #include - #include - -+#include "mtk_wed_regs.h" -+ - struct mtk_eth; - struct mtk_wed_wo; - -@@ -19,6 +21,7 @@ struct mtk_wed_soc_data { - u32 reset_idx_tx_mask; - u32 reset_idx_rx_mask; - } regmap; -+ u32 tx_ring_desc_size; - u32 wdma_desc_size; - }; - -@@ -35,6 +38,7 @@ struct mtk_wed_hw { - struct dentry *debugfs_dir; - struct mtk_wed_device *wed_dev; - struct mtk_wed_wo *wed_wo; -+ u32 pcie_base; - u32 debugfs_reg; - u32 num_flows; - u8 version; -@@ -61,6 +65,16 @@ static inline bool mtk_wed_is_v2(struct - return hw->version == 2; - } - -+static inline bool mtk_wed_is_v3(struct mtk_wed_hw *hw) -+{ -+ return hw->version == 3; -+} -+ -+static inline bool mtk_wed_is_v3_or_greater(struct mtk_wed_hw *hw) -+{ -+ return hw->version > 2; -+} -+ - static inline void - wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) - { -@@ -143,6 +157,21 @@ wpdma_txfree_w32(struct mtk_wed_device * - writel(val, dev->txfree_ring.wpdma + reg); - } - -+static inline u32 mtk_wed_get_pcie_base(struct mtk_wed_device *dev) -+{ -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) -+ return MTK_WED_PCIE_BASE; -+ -+ switch (dev->hw->index) { -+ case 1: -+ return MTK_WED_PCIE_BASE1; -+ case 2: -+ return MTK_WED_PCIE_BASE2; -+ default: -+ return MTK_WED_PCIE_BASE0; -+ } -+} -+ - void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, - void __iomem *wdma, phys_addr_t wdma_phy, - int index); ---- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c -@@ -331,10 +331,22 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - wo->hw->index + 1); - - /* load firmware */ -- if (of_device_is_compatible(wo->hw->node, "mediatek,mt7981-wed")) -- fw_name = MT7981_FIRMWARE_WO; -- else -- fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0; -+ switch (wo->hw->version) { -+ case 2: -+ if (of_device_is_compatible(wo->hw->node, -+ "mediatek,mt7981-wed")) -+ fw_name = MT7981_FIRMWARE_WO; -+ else -+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 -+ : MT7986_FIRMWARE_WO0; -+ break; -+ case 3: -+ fw_name = wo->hw->index ? MT7988_FIRMWARE_WO1 -+ : MT7988_FIRMWARE_WO0; -+ break; -+ default: -+ return -EINVAL; -+ } - - ret = request_firmware(&fw, fw_name, wo->hw->dev); - if (ret) -@@ -355,15 +367,16 @@ mtk_wed_mcu_load_firmware(struct mtk_wed - } - - /* set the start address */ -- boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR -- : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; -+ if (!mtk_wed_is_v3_or_greater(wo->hw) && wo->hw->index) -+ boot_cr = MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR; -+ else -+ boot_cr = MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR; - wo_w32(wo, boot_cr, mem_region[MTK_WED_WO_REGION_EMI].phy_addr >> 16); - /* wo firmware reset */ - wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00); - -- val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR); -- val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK -- : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; -+ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR) | -+ MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK; - wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val); - out: - release_firmware(fw); -@@ -398,3 +411,5 @@ int mtk_wed_mcu_init(struct mtk_wed_wo * - MODULE_FIRMWARE(MT7981_FIRMWARE_WO); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO0); - MODULE_FIRMWARE(MT7986_FIRMWARE_WO1); -+MODULE_FIRMWARE(MT7988_FIRMWARE_WO0); -+MODULE_FIRMWARE(MT7988_FIRMWARE_WO1); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -13,6 +13,9 @@ - #define MTK_WDMA_DESC_CTRL_LAST_SEG0 BIT(30) - #define MTK_WDMA_DESC_CTRL_DMA_DONE BIT(31) - -+#define MTK_WDMA_TXD0_DESC_INFO_DMA_DONE BIT(29) -+#define MTK_WDMA_TXD1_DESC_INFO_DMA_DONE BIT(31) -+ - struct mtk_wdma_desc { - __le32 buf0; - __le32 ctrl; -@@ -37,6 +40,7 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) - #define MTK_WED_RESET_RX_RRO_QM BIT(20) - #define MTK_WED_RESET_RX_ROUTE_QM BIT(21) -+#define MTK_WED_RESET_TX_AMSDU BIT(22) - #define MTK_WED_RESET_WED BIT(31) - - #define MTK_WED_CTRL 0x00c -@@ -44,6 +48,9 @@ struct mtk_wdma_desc { - #define MTK_WED_CTRL_WPDMA_INT_AGENT_BUSY BIT(1) - #define MTK_WED_CTRL_WDMA_INT_AGENT_EN BIT(2) - #define MTK_WED_CTRL_WDMA_INT_AGENT_BUSY BIT(3) -+#define MTK_WED_CTRL_WED_RX_IND_CMD_EN BIT(5) -+#define MTK_WED_CTRL_WED_RX_PG_BM_EN BIT(6) -+#define MTK_WED_CTRL_WED_RX_PG_BM_BUSY BIT(7) - #define MTK_WED_CTRL_WED_TX_BM_EN BIT(8) - #define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) - #define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) -@@ -54,9 +61,14 @@ struct mtk_wdma_desc { - #define MTK_WED_CTRL_RX_RRO_QM_BUSY BIT(15) - #define MTK_WED_CTRL_RX_ROUTE_QM_EN BIT(16) - #define MTK_WED_CTRL_RX_ROUTE_QM_BUSY BIT(17) -+#define MTK_WED_CTRL_TX_TKID_ALI_EN BIT(20) -+#define MTK_WED_CTRL_TX_TKID_ALI_BUSY BIT(21) -+#define MTK_WED_CTRL_TX_AMSDU_EN BIT(22) -+#define MTK_WED_CTRL_TX_AMSDU_BUSY BIT(23) - #define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) - #define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25) - #define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) -+#define MTK_WED_CTRL_FLD_MIB_RD_CLR BIT(28) - - #define MTK_WED_EXT_INT_STATUS 0x020 - #define MTK_WED_EXT_INT_STATUS_TF_LEN_ERR BIT(0) -@@ -89,6 +101,7 @@ struct mtk_wdma_desc { - #define MTK_WED_EXT_INT_MASK 0x028 - #define MTK_WED_EXT_INT_MASK1 0x02c - #define MTK_WED_EXT_INT_MASK2 0x030 -+#define MTK_WED_EXT_INT_MASK3 0x034 - - #define MTK_WED_STATUS 0x060 - #define MTK_WED_STATUS_TX GENMASK(15, 8) -@@ -96,9 +109,14 @@ struct mtk_wdma_desc { - #define MTK_WED_TX_BM_CTRL 0x080 - #define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) - #define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) -+#define MTK_WED_TX_BM_CTRL_LEGACY_EN BIT(26) -+#define MTK_WED_TX_TKID_CTRL_FREE_FORMAT BIT(27) - #define MTK_WED_TX_BM_CTRL_PAUSE BIT(28) - - #define MTK_WED_TX_BM_BASE 0x084 -+#define MTK_WED_TX_BM_INIT_PTR 0x088 -+#define MTK_WED_TX_BM_SW_TAIL_IDX GENMASK(16, 0) -+#define MTK_WED_TX_BM_INIT_SW_TAIL_IDX BIT(16) - - #define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) - #define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) -@@ -122,6 +140,9 @@ struct mtk_wdma_desc { - #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16) - #define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28) - -+#define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3 GENMASK(7, 0) -+#define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3 GENMASK(23, 16) -+ - #define MTK_WED_TX_TKID_DYN_THR 0x0e0 - #define MTK_WED_TX_TKID_DYN_THR_LO GENMASK(6, 0) - #define MTK_WED_TX_TKID_DYN_THR_HI GENMASK(22, 16) -@@ -199,12 +220,15 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_PKT_PROC BIT(5) - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC BIT(6) - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_CRX_SYNC BIT(7) --#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(18, 16) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(15, 12) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4 BIT(18) - #define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNSUPPORT_FMT BIT(19) --#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UEVENT_PKT_FMT_CHK BIT(20) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_CHK BIT(20) - #define MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR BIT(21) - #define MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP BIT(24) -+#define MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK_LAST BIT(25) - #define MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV BIT(28) -+#define MTK_WED_WPDMA_GLO_CFG_TX_DDONE_CHK BIT(30) - - #define MTK_WED_WPDMA_RESET_IDX 0x50c - #define MTK_WED_WPDMA_RESET_IDX_TX GENMASK(3, 0) -@@ -250,9 +274,10 @@ struct mtk_wdma_desc { - #define MTK_WED_PCIE_INT_TRIGGER_STATUS BIT(16) - - #define MTK_WED_PCIE_INT_CTRL 0x57c --#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20) --#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16) - #define MTK_WED_PCIE_INT_CTRL_POLL_EN GENMASK(13, 12) -+#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16) -+#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20) -+#define MTK_WED_PCIE_INT_CTRL_MSK_IRQ_FILTER BIT(21) - - #define MTK_WED_WPDMA_CFG_BASE 0x580 - #define MTK_WED_WPDMA_CFG_INT_MASK 0x584 -@@ -286,6 +311,20 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_RX_D_PROCESSED_MIB(_n) (0x784 + (_n) * 4) - #define MTK_WED_WPDMA_RX_D_COHERENT_MIB 0x78c - -+#define MTK_WED_WPDMA_RX_D_PREF_CFG 0x7b4 -+#define MTK_WED_WPDMA_RX_D_PREF_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE GENMASK(12, 8) -+#define MTK_WED_WPDMA_RX_D_PREF_LOW_THRES GENMASK(21, 16) -+ -+#define MTK_WED_WPDMA_RX_D_PREF_RX0_SIDX 0x7b8 -+#define MTK_WED_WPDMA_RX_D_PREF_SIDX_IDX_CLR BIT(15) -+ -+#define MTK_WED_WPDMA_RX_D_PREF_RX1_SIDX 0x7bc -+ -+#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG 0x7c0 -+#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R0_CLR BIT(0) -+#define MTK_WED_WPDMA_RX_D_PREF_FIFO_CFG_R1_CLR BIT(16) -+ - #define MTK_WED_WDMA_RING_TX 0x800 - - #define MTK_WED_WDMA_TX_MIB 0x810 -@@ -293,6 +332,18 @@ struct mtk_wdma_desc { - #define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) - #define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) - -+#define MTK_WED_WDMA_RX_PREF_CFG 0x950 -+#define MTK_WED_WDMA_RX_PREF_EN BIT(0) -+#define MTK_WED_WDMA_RX_PREF_BURST_SIZE GENMASK(12, 8) -+#define MTK_WED_WDMA_RX_PREF_LOW_THRES GENMASK(21, 16) -+#define MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR BIT(24) -+#define MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR BIT(25) -+#define MTK_WED_WDMA_RX_PREF_DDONE2_EN BIT(26) -+ -+#define MTK_WED_WDMA_RX_PREF_FIFO_CFG 0x95C -+#define MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR BIT(0) -+#define MTK_WED_WDMA_RX_PREF_FIFO_RX1_CLR BIT(16) -+ - #define MTK_WED_WDMA_GLO_CFG 0xa04 - #define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) - #define MTK_WED_WDMA_GLO_CFG_TX_DDONE_CHK BIT(1) -@@ -325,6 +376,7 @@ struct mtk_wdma_desc { - #define MTK_WED_WDMA_INT_TRIGGER_RX_DONE GENMASK(17, 16) - - #define MTK_WED_WDMA_INT_CTRL 0xa2c -+#define MTK_WED_WDMA_INT_POLL_PRD GENMASK(7, 0) - #define MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL GENMASK(17, 16) - - #define MTK_WED_WDMA_CFG_BASE 0xaa0 -@@ -388,6 +440,18 @@ struct mtk_wdma_desc { - #define MTK_WDMA_INT_GRP1 0x250 - #define MTK_WDMA_INT_GRP2 0x254 - -+#define MTK_WDMA_PREF_TX_CFG 0x2d0 -+#define MTK_WDMA_PREF_TX_CFG_PREF_EN BIT(0) -+ -+#define MTK_WDMA_PREF_RX_CFG 0x2dc -+#define MTK_WDMA_PREF_RX_CFG_PREF_EN BIT(0) -+ -+#define MTK_WDMA_WRBK_TX_CFG 0x300 -+#define MTK_WDMA_WRBK_TX_CFG_WRBK_EN BIT(30) -+ -+#define MTK_WDMA_WRBK_RX_CFG 0x344 -+#define MTK_WDMA_WRBK_RX_CFG_WRBK_EN BIT(30) -+ - #define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) - #define MTK_PCIE_MIRROR_MAP_EN BIT(0) - #define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) -@@ -401,6 +465,30 @@ struct mtk_wdma_desc { - #define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) - #define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) - -+#define MTK_WED_RTQM_IGRS0_I2HW_DMAD_CNT 0xb1c -+#define MTK_WED_RTQM_IGRS0_I2H_DMAD_CNT(_n) (0xb20 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS0_I2HW_PKT_CNT 0xb28 -+#define MTK_WED_RTQM_IGRS0_I2H_PKT_CNT(_n) (0xb2c + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS0_FDROP_CNT 0xb34 -+ -+#define MTK_WED_RTQM_IGRS1_I2HW_DMAD_CNT 0xb44 -+#define MTK_WED_RTQM_IGRS1_I2H_DMAD_CNT(_n) (0xb48 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS1_I2HW_PKT_CNT 0xb50 -+#define MTK_WED_RTQM_IGRS1_I2H_PKT_CNT(_n) (0xb54 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS1_FDROP_CNT 0xb5c -+ -+#define MTK_WED_RTQM_IGRS2_I2HW_DMAD_CNT 0xb6c -+#define MTK_WED_RTQM_IGRS2_I2H_DMAD_CNT(_n) (0xb70 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS2_I2HW_PKT_CNT 0xb78 -+#define MTK_WED_RTQM_IGRS2_I2H_PKT_CNT(_n) (0xb7c + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS2_FDROP_CNT 0xb84 -+ -+#define MTK_WED_RTQM_IGRS3_I2HW_DMAD_CNT 0xb94 -+#define MTK_WED_RTQM_IGRS3_I2H_DMAD_CNT(_n) (0xb98 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS3_I2HW_PKT_CNT 0xba0 -+#define MTK_WED_RTQM_IGRS3_I2H_PKT_CNT(_n) (0xba4 + (_n) * 0x4) -+#define MTK_WED_RTQM_IGRS3_FDROP_CNT 0xbac -+ - #define MTK_WED_RTQM_R2H_MIB(_n) (0xb70 + (_n) * 0x4) - #define MTK_WED_RTQM_R2Q_MIB(_n) (0xb78 + (_n) * 0x4) - #define MTK_WED_RTQM_Q2N_MIB 0xb80 -@@ -409,6 +497,24 @@ struct mtk_wdma_desc { - #define MTK_WED_RTQM_Q2B_MIB 0xb8c - #define MTK_WED_RTQM_PFDBK_MIB 0xb90 - -+#define MTK_WED_RTQM_ENQ_CFG0 0xbb8 -+#define MTK_WED_RTQM_ENQ_CFG_TXDMAD_FPORT GENMASK(15, 12) -+ -+#define MTK_WED_RTQM_FDROP_MIB 0xb84 -+#define MTK_WED_RTQM_ENQ_I2Q_DMAD_CNT 0xbbc -+#define MTK_WED_RTQM_ENQ_I2N_DMAD_CNT 0xbc0 -+#define MTK_WED_RTQM_ENQ_I2Q_PKT_CNT 0xbc4 -+#define MTK_WED_RTQM_ENQ_I2N_PKT_CNT 0xbc8 -+#define MTK_WED_RTQM_ENQ_USED_ENTRY_CNT 0xbcc -+#define MTK_WED_RTQM_ENQ_ERR_CNT 0xbd0 -+ -+#define MTK_WED_RTQM_DEQ_DMAD_CNT 0xbd8 -+#define MTK_WED_RTQM_DEQ_Q2I_DMAD_CNT 0xbdc -+#define MTK_WED_RTQM_DEQ_PKT_CNT 0xbe0 -+#define MTK_WED_RTQM_DEQ_Q2I_PKT_CNT 0xbe4 -+#define MTK_WED_RTQM_DEQ_USED_PFDBK_CNT 0xbe8 -+#define MTK_WED_RTQM_DEQ_ERR_CNT 0xbec -+ - #define MTK_WED_RROQM_GLO_CFG 0xc04 - #define MTK_WED_RROQM_RST_IDX 0xc08 - #define MTK_WED_RROQM_RST_IDX_MIOD BIT(0) -@@ -458,7 +564,116 @@ struct mtk_wdma_desc { - #define MTK_WED_RX_BM_INTF 0xd9c - #define MTK_WED_RX_BM_ERR_STS 0xda8 - -+#define MTK_RRO_IND_CMD_SIGNATURE 0xe00 -+#define MTK_RRO_IND_CMD_DMA_IDX GENMASK(11, 0) -+#define MTK_RRO_IND_CMD_MAGIC_CNT GENMASK(30, 28) -+ -+#define MTK_WED_IND_CMD_RX_CTRL0 0xe04 -+#define MTK_WED_IND_CMD_PROC_IDX GENMASK(11, 0) -+#define MTK_WED_IND_CMD_PREFETCH_FREE_CNT GENMASK(19, 16) -+#define MTK_WED_IND_CMD_MAGIC_CNT GENMASK(30, 28) -+ -+#define MTK_WED_IND_CMD_RX_CTRL1 0xe08 -+#define MTK_WED_IND_CMD_RX_CTRL2 0xe0c -+#define MTK_WED_IND_CMD_MAX_CNT GENMASK(11, 0) -+#define MTK_WED_IND_CMD_BASE_M GENMASK(19, 16) -+ -+#define MTK_WED_RRO_CFG0 0xe10 -+#define MTK_WED_RRO_CFG1 0xe14 -+#define MTK_WED_RRO_CFG1_MAX_WIN_SZ GENMASK(31, 29) -+#define MTK_WED_RRO_CFG1_ACK_SN_BASE_M GENMASK(19, 16) -+#define MTK_WED_RRO_CFG1_PARTICL_SE_ID GENMASK(11, 0) -+ -+#define MTK_WED_ADDR_ELEM_CFG0 0xe18 -+#define MTK_WED_ADDR_ELEM_CFG1 0xe1c -+#define MTK_WED_ADDR_ELEM_PREFETCH_FREE_CNT GENMASK(19, 16) -+ -+#define MTK_WED_ADDR_ELEM_TBL_CFG 0xe20 -+#define MTK_WED_ADDR_ELEM_TBL_OFFSET GENMASK(6, 0) -+#define MTK_WED_ADDR_ELEM_TBL_RD_RDY BIT(28) -+#define MTK_WED_ADDR_ELEM_TBL_WR_RDY BIT(29) -+#define MTK_WED_ADDR_ELEM_TBL_RD BIT(30) -+#define MTK_WED_ADDR_ELEM_TBL_WR BIT(31) -+ -+#define MTK_WED_RADDR_ELEM_TBL_WDATA 0xe24 -+#define MTK_WED_RADDR_ELEM_TBL_RDATA 0xe28 -+ -+#define MTK_WED_PN_CHECK_CFG 0xe30 -+#define MTK_WED_PN_CHECK_SE_ID GENMASK(11, 0) -+#define MTK_WED_PN_CHECK_RD_RDY BIT(28) -+#define MTK_WED_PN_CHECK_WR_RDY BIT(29) -+#define MTK_WED_PN_CHECK_RD BIT(30) -+#define MTK_WED_PN_CHECK_WR BIT(31) -+ -+#define MTK_WED_PN_CHECK_WDATA_M 0xe38 -+#define MTK_WED_PN_CHECK_IS_FIRST BIT(17) -+ -+#define MTK_WED_RRO_MSDU_PG_RING_CFG(_n) (0xe44 + (_n) * 0x8) -+ -+#define MTK_WED_RRO_MSDU_PG_RING2_CFG 0xe58 -+#define MTK_WED_RRO_MSDU_PG_DRV_CLR BIT(26) -+#define MTK_WED_RRO_MSDU_PG_DRV_EN BIT(31) -+ -+#define MTK_WED_RRO_MSDU_PG_CTRL0(_n) (0xe5c + (_n) * 0xc) -+#define MTK_WED_RRO_MSDU_PG_CTRL1(_n) (0xe60 + (_n) * 0xc) -+#define MTK_WED_RRO_MSDU_PG_CTRL2(_n) (0xe64 + (_n) * 0xc) -+ -+#define MTK_WED_RRO_RX_D_RX(_n) (0xe80 + (_n) * 0x10) -+ -+#define MTK_WED_RRO_RX_MAGIC_CNT BIT(13) -+ -+#define MTK_WED_RRO_RX_D_CFG(_n) (0xea0 + (_n) * 0x4) -+#define MTK_WED_RRO_RX_D_DRV_CLR BIT(26) -+#define MTK_WED_RRO_RX_D_DRV_EN BIT(31) -+ -+#define MTK_WED_RRO_PG_BM_RX_DMAM 0xeb0 -+#define MTK_WED_RRO_PG_BM_RX_SDL0 GENMASK(13, 0) -+ -+#define MTK_WED_RRO_PG_BM_BASE 0xeb4 -+#define MTK_WED_RRO_PG_BM_INIT_PTR 0xeb8 -+#define MTK_WED_RRO_PG_BM_SW_TAIL_IDX GENMASK(15, 0) -+#define MTK_WED_RRO_PG_BM_INIT_SW_TAIL_IDX BIT(16) -+ -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX 0xeec -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_EN BIT(0) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_CLR BIT(1) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX0_DONE_TRIG GENMASK(6, 2) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_EN BIT(8) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_CLR BIT(9) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_RX1_DONE_TRIG GENMASK(14, 10) -+ -+#define MTK_WED_WPDMA_INT_CTRL_RRO_MSDU_PG 0xef4 -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_EN BIT(0) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_CLR BIT(1) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG0_DONE_TRIG GENMASK(6, 2) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_EN BIT(8) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_CLR BIT(9) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG1_DONE_TRIG GENMASK(14, 10) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_EN BIT(16) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR BIT(17) -+#define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG GENMASK(22, 18) -+ -+#define MTK_WED_RX_IND_CMD_CNT0 0xf20 -+#define MTK_WED_RX_IND_CMD_DBG_CNT_EN BIT(31) -+ -+#define MTK_WED_RX_IND_CMD_CNT(_n) (0xf20 + (_n) * 0x4) -+#define MTK_WED_IND_CMD_MAGIC_CNT_FAIL_CNT GENMASK(15, 0) -+ -+#define MTK_WED_RX_ADDR_ELEM_CNT(_n) (0xf48 + (_n) * 0x4) -+#define MTK_WED_ADDR_ELEM_SIG_FAIL_CNT GENMASK(15, 0) -+#define MTK_WED_ADDR_ELEM_FIRST_SIG_FAIL_CNT GENMASK(31, 16) -+#define MTK_WED_ADDR_ELEM_ACKSN_CNT GENMASK(27, 0) -+ -+#define MTK_WED_RX_MSDU_PG_CNT(_n) (0xf5c + (_n) * 0x4) -+ -+#define MTK_WED_RX_PN_CHK_CNT 0xf70 -+#define MTK_WED_PN_CHK_FAIL_CNT GENMASK(15, 0) -+ - #define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 - #define MTK_WED_PCIE_INT_MASK 0x0 - -+#define MTK_WED_PCIE_BASE 0x11280000 -+#define MTK_WED_PCIE_BASE0 0x11300000 -+#define MTK_WED_PCIE_BASE1 0x11310000 -+#define MTK_WED_PCIE_BASE2 0x11290000 - #endif ---- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h -@@ -91,6 +91,8 @@ enum mtk_wed_dummy_cr_idx { - #define MT7981_FIRMWARE_WO "mediatek/mt7981_wo.bin" - #define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin" - #define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin" -+#define MT7988_FIRMWARE_WO0 "mediatek/mt7988_wo_0.bin" -+#define MT7988_FIRMWARE_WO1 "mediatek/mt7988_wo_1.bin" - - #define MTK_WO_MCU_CFG_LS_BASE 0 - #define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000) ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -138,6 +138,8 @@ struct mtk_wed_device { - u32 wpdma_rx; - - bool wcid_512; -+ bool hw_rro; -+ bool msi; - - u16 token_start; - unsigned int nbuf; -@@ -211,10 +213,12 @@ mtk_wed_device_attach(struct mtk_wed_dev - return ret; - } - --static inline bool --mtk_wed_get_rx_capa(struct mtk_wed_device *dev) -+static inline bool mtk_wed_get_rx_capa(struct mtk_wed_device *dev) - { - #ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ if (dev->version == 3) -+ return dev->wlan.hw_rro; -+ - return dev->version != 1; - #else - return false; diff --git a/target/linux/generic/backport-6.6/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch b/target/linux/generic/backport-6.6/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch deleted file mode 100644 index 5e12343de27c9c..00000000000000 --- a/target/linux/generic/backport-6.6/752-15-v6.7-net-ethernet-mtk_wed-refactor-mtk_wed_check_wfdma_rx.patch +++ /dev/null @@ -1,95 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:14 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: refactor mtk_wed_check_wfdma_rx_fill - routine - -Refactor mtk_wed_check_wfdma_rx_fill() in order to be reused adding HW -receive offload support for MT7988 SoC. - -Co-developed-by: Sujuan Chen -Signed-off-by: Sujuan Chen -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -586,22 +586,15 @@ mtk_wed_set_512_support(struct mtk_wed_d - } - } - --#define MTK_WFMDA_RX_DMA_EN BIT(2) --static void --mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, int idx) -+static int -+mtk_wed_check_wfdma_rx_fill(struct mtk_wed_device *dev, -+ struct mtk_wed_ring *ring) - { -- u32 val; - int i; - -- if (!(dev->rx_ring[idx].flags & MTK_WED_RING_CONFIGURED)) -- return; /* queue is not configured by mt76 */ -- - for (i = 0; i < 3; i++) { -- u32 cur_idx; -+ u32 cur_idx = readl(ring->wpdma + MTK_WED_RING_OFS_CPU_IDX); - -- cur_idx = wed_r32(dev, -- MTK_WED_WPDMA_RING_RX_DATA(idx) + -- MTK_WED_RING_OFS_CPU_IDX); - if (cur_idx == MTK_WED_RX_RING_SIZE - 1) - break; - -@@ -610,12 +603,10 @@ mtk_wed_check_wfdma_rx_fill(struct mtk_w - - if (i == 3) { - dev_err(dev->hw->dev, "rx dma enable failed\n"); -- return; -+ return -ETIMEDOUT; - } - -- val = wifi_r32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base) | -- MTK_WFMDA_RX_DMA_EN; -- wifi_w32(dev, dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, val); -+ return 0; - } - - static void -@@ -1546,6 +1537,7 @@ mtk_wed_configure_irq(struct mtk_wed_dev - wed_w32(dev, MTK_WED_INT_MASK, irq_mask); - } - -+#define MTK_WFMDA_RX_DMA_EN BIT(2) - static void - mtk_wed_dma_enable(struct mtk_wed_device *dev) - { -@@ -1633,8 +1625,26 @@ mtk_wed_dma_enable(struct mtk_wed_device - wdma_set(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); - } - -- for (i = 0; i < MTK_WED_RX_QUEUES; i++) -- mtk_wed_check_wfdma_rx_fill(dev, i); -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) { -+ struct mtk_wed_ring *ring = &dev->rx_ring[i]; -+ u32 val; -+ -+ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) -+ continue; /* queue is not configured by mt76 */ -+ -+ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) { -+ dev_err(dev->hw->dev, -+ "rx_ring(%d) dma enable failed\n", i); -+ continue; -+ } -+ -+ val = wifi_r32(dev, -+ dev->wlan.wpdma_rx_glo - -+ dev->wlan.phy_base) | MTK_WFMDA_RX_DMA_EN; -+ wifi_w32(dev, -+ dev->wlan.wpdma_rx_glo - dev->wlan.phy_base, -+ val); -+ } - } - - static void diff --git a/target/linux/generic/backport-6.6/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch b/target/linux/generic/backport-6.6/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch deleted file mode 100644 index f70886aa0df367..00000000000000 --- a/target/linux/generic/backport-6.6/752-16-v6.7-net-ethernet-mtk_wed-introduce-partial-AMSDU-offload.patch +++ /dev/null @@ -1,465 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:15 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce partial AMSDU offload - support for MT7988 - -Introduce partial AMSDU offload support for MT7988 SoC in order to merge -in hw packets belonging to the same AMSDU before passing them to the -WLAN nic. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -439,7 +439,8 @@ int mtk_foe_entry_set_pppoe(struct mtk_e - } - - int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, -- int wdma_idx, int txq, int bss, int wcid) -+ int wdma_idx, int txq, int bss, int wcid, -+ bool amsdu_en) - { - struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(eth, entry); - u32 *ib2 = mtk_foe_entry_ib2(eth, entry); -@@ -451,6 +452,7 @@ int mtk_foe_entry_set_wdma(struct mtk_et - MTK_FOE_IB2_WDMA_WINFO_V2; - l2->w3info = FIELD_PREP(MTK_FOE_WINFO_WCID_V3, wcid) | - FIELD_PREP(MTK_FOE_WINFO_BSS_V3, bss); -+ l2->amsdu = FIELD_PREP(MTK_FOE_WINFO_AMSDU_EN, amsdu_en); - break; - case 2: - *ib2 &= ~MTK_FOE_IB2_PORT_MG_V2; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -88,13 +88,13 @@ enum { - #define MTK_FOE_WINFO_BSS_V3 GENMASK(23, 16) - #define MTK_FOE_WINFO_WCID_V3 GENMASK(15, 0) - --#define MTK_FOE_WINFO_PAO_USR_INFO GENMASK(15, 0) --#define MTK_FOE_WINFO_PAO_TID GENMASK(19, 16) --#define MTK_FOE_WINFO_PAO_IS_FIXEDRATE BIT(20) --#define MTK_FOE_WINFO_PAO_IS_PRIOR BIT(21) --#define MTK_FOE_WINFO_PAO_IS_SP BIT(22) --#define MTK_FOE_WINFO_PAO_HF BIT(23) --#define MTK_FOE_WINFO_PAO_AMSDU_EN BIT(24) -+#define MTK_FOE_WINFO_AMSDU_USR_INFO GENMASK(15, 0) -+#define MTK_FOE_WINFO_AMSDU_TID GENMASK(19, 16) -+#define MTK_FOE_WINFO_AMSDU_IS_FIXEDRATE BIT(20) -+#define MTK_FOE_WINFO_AMSDU_IS_PRIOR BIT(21) -+#define MTK_FOE_WINFO_AMSDU_IS_SP BIT(22) -+#define MTK_FOE_WINFO_AMSDU_HF BIT(23) -+#define MTK_FOE_WINFO_AMSDU_EN BIT(24) - - enum { - MTK_FOE_STATE_INVALID, -@@ -123,7 +123,7 @@ struct mtk_foe_mac_info { - - /* netsys_v3 */ - u32 w3info; -- u32 wpao; -+ u32 amsdu; - }; - - /* software-only entry type */ -@@ -394,7 +394,8 @@ int mtk_foe_entry_set_vlan(struct mtk_et - int mtk_foe_entry_set_pppoe(struct mtk_eth *eth, struct mtk_foe_entry *entry, - int sid); - int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry, -- int wdma_idx, int txq, int bss, int wcid); -+ int wdma_idx, int txq, int bss, int wcid, -+ bool amsdu_en); - int mtk_foe_entry_set_queue(struct mtk_eth *eth, struct mtk_foe_entry *entry, - unsigned int queue); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -111,6 +111,7 @@ mtk_flow_get_wdma_info(struct net_device - info->queue = path->mtk_wdma.queue; - info->bss = path->mtk_wdma.bss; - info->wcid = path->mtk_wdma.wcid; -+ info->amsdu = path->mtk_wdma.amsdu; - - return 0; - } -@@ -192,7 +193,7 @@ mtk_flow_set_output_device(struct mtk_et - - if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { - mtk_foe_entry_set_wdma(eth, foe, info.wdma_idx, info.queue, -- info.bss, info.wcid); -+ info.bss, info.wcid, info.amsdu); - if (mtk_is_netsys_v2_or_greater(eth)) { - switch (info.wdma_idx) { - case 0: ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -30,6 +30,8 @@ - #define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) - #define MTK_WED_RX_RING_SIZE 1536 - #define MTK_WED_RX_PG_BM_CNT 8192 -+#define MTK_WED_AMSDU_BUF_SIZE (PAGE_SIZE << 4) -+#define MTK_WED_AMSDU_NPAGES 32 - - #define MTK_WED_TX_RING_SIZE 2048 - #define MTK_WED_WDMA_RING_SIZE 1024 -@@ -173,6 +175,23 @@ mtk_wdma_rx_reset(struct mtk_wed_device - return ret; - } - -+static u32 -+mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ return !!(wed_r32(dev, reg) & mask); -+} -+ -+static int -+mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ int sleep = 15000; -+ int timeout = 100 * sleep; -+ u32 val; -+ -+ return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -+ timeout, false, dev, reg, mask); -+} -+ - static void - mtk_wdma_tx_reset(struct mtk_wed_device *dev) - { -@@ -336,6 +355,118 @@ out: - } - - static int -+mtk_wed_amsdu_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_hw *hw = dev->hw; -+ struct mtk_wed_amsdu *wed_amsdu; -+ int i; -+ -+ if (!mtk_wed_is_v3_or_greater(hw)) -+ return 0; -+ -+ wed_amsdu = devm_kcalloc(hw->dev, MTK_WED_AMSDU_NPAGES, -+ sizeof(*wed_amsdu), GFP_KERNEL); -+ if (!wed_amsdu) -+ return -ENOMEM; -+ -+ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) { -+ void *ptr; -+ -+ /* each segment is 64K */ -+ ptr = (void *)__get_free_pages(GFP_KERNEL | __GFP_NOWARN | -+ __GFP_ZERO | __GFP_COMP | -+ GFP_DMA32, -+ get_order(MTK_WED_AMSDU_BUF_SIZE)); -+ if (!ptr) -+ goto error; -+ -+ wed_amsdu[i].txd = ptr; -+ wed_amsdu[i].txd_phy = dma_map_single(hw->dev, ptr, -+ MTK_WED_AMSDU_BUF_SIZE, -+ DMA_TO_DEVICE); -+ if (dma_mapping_error(hw->dev, wed_amsdu[i].txd_phy)) -+ goto error; -+ } -+ dev->hw->wed_amsdu = wed_amsdu; -+ -+ return 0; -+ -+error: -+ for (i--; i >= 0; i--) -+ dma_unmap_single(hw->dev, wed_amsdu[i].txd_phy, -+ MTK_WED_AMSDU_BUF_SIZE, DMA_TO_DEVICE); -+ return -ENOMEM; -+} -+ -+static void -+mtk_wed_amsdu_free_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_amsdu *wed_amsdu = dev->hw->wed_amsdu; -+ int i; -+ -+ if (!wed_amsdu) -+ return; -+ -+ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) { -+ dma_unmap_single(dev->hw->dev, wed_amsdu[i].txd_phy, -+ MTK_WED_AMSDU_BUF_SIZE, DMA_TO_DEVICE); -+ free_pages((unsigned long)wed_amsdu[i].txd, -+ get_order(MTK_WED_AMSDU_BUF_SIZE)); -+ } -+} -+ -+static int -+mtk_wed_amsdu_init(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_amsdu *wed_amsdu = dev->hw->wed_amsdu; -+ int i, ret; -+ -+ if (!wed_amsdu) -+ return 0; -+ -+ for (i = 0; i < MTK_WED_AMSDU_NPAGES; i++) -+ wed_w32(dev, MTK_WED_AMSDU_HIFTXD_BASE_L(i), -+ wed_amsdu[i].txd_phy); -+ -+ /* init all sta parameter */ -+ wed_w32(dev, MTK_WED_AMSDU_STA_INFO_INIT, MTK_WED_AMSDU_STA_RMVL | -+ MTK_WED_AMSDU_STA_WTBL_HDRT_MODE | -+ FIELD_PREP(MTK_WED_AMSDU_STA_MAX_AMSDU_LEN, -+ dev->wlan.amsdu_max_len >> 8) | -+ FIELD_PREP(MTK_WED_AMSDU_STA_MAX_AMSDU_NUM, -+ dev->wlan.amsdu_max_subframes)); -+ -+ wed_w32(dev, MTK_WED_AMSDU_STA_INFO, MTK_WED_AMSDU_STA_INFO_DO_INIT); -+ -+ ret = mtk_wed_poll_busy(dev, MTK_WED_AMSDU_STA_INFO, -+ MTK_WED_AMSDU_STA_INFO_DO_INIT); -+ if (ret) { -+ dev_err(dev->hw->dev, "amsdu initialization failed\n"); -+ return ret; -+ } -+ -+ /* init partial amsdu offload txd src */ -+ wed_set(dev, MTK_WED_AMSDU_HIFTXD_CFG, -+ FIELD_PREP(MTK_WED_AMSDU_HIFTXD_SRC, dev->hw->index)); -+ -+ /* init qmem */ -+ wed_set(dev, MTK_WED_AMSDU_PSE, MTK_WED_AMSDU_PSE_RESET); -+ ret = mtk_wed_poll_busy(dev, MTK_WED_MON_AMSDU_QMEM_STS1, BIT(29)); -+ if (ret) { -+ pr_info("%s: amsdu qmem initialization failed\n", __func__); -+ return ret; -+ } -+ -+ /* eagle E1 PCIE1 tx ring 22 flow control issue */ -+ if (dev->wlan.id == 0x7991) -+ wed_clr(dev, MTK_WED_AMSDU_FIFO, MTK_WED_AMSDU_IS_PRIOR0_RING); -+ -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); -+ -+ return 0; -+} -+ -+static int - mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev) - { - u32 desc_size = dev->hw->soc->tx_ring_desc_size; -@@ -709,6 +840,7 @@ __mtk_wed_detach(struct mtk_wed_device * - - mtk_wdma_rx_reset(dev); - mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ mtk_wed_amsdu_free_buffer(dev); - mtk_wed_free_tx_buffer(dev); - mtk_wed_free_tx_rings(dev); - -@@ -1129,23 +1261,6 @@ mtk_wed_ring_reset(struct mtk_wed_ring * - } - } - --static u32 --mtk_wed_check_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) --{ -- return !!(wed_r32(dev, reg) & mask); --} -- --static int --mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) --{ -- int sleep = 15000; -- int timeout = 100 * sleep; -- u32 val; -- -- return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -- timeout, false, dev, reg, mask); --} -- - static int - mtk_wed_rx_reset(struct mtk_wed_device *dev) - { -@@ -1692,6 +1807,7 @@ mtk_wed_start(struct mtk_wed_device *dev - } - - mtk_wed_set_512_support(dev, dev->wlan.wcid_512); -+ mtk_wed_amsdu_init(dev); - - mtk_wed_dma_enable(dev); - dev->running = true; -@@ -1748,6 +1864,10 @@ mtk_wed_attach(struct mtk_wed_device *de - if (ret) - goto out; - -+ ret = mtk_wed_amsdu_buffer_alloc(dev); -+ if (ret) -+ goto out; -+ - if (mtk_wed_get_rx_capa(dev)) { - ret = mtk_wed_rro_alloc(dev); - if (ret) ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -25,6 +25,11 @@ struct mtk_wed_soc_data { - u32 wdma_desc_size; - }; - -+struct mtk_wed_amsdu { -+ void *txd; -+ dma_addr_t txd_phy; -+}; -+ - struct mtk_wed_hw { - const struct mtk_wed_soc_data *soc; - struct device_node *node; -@@ -38,6 +43,7 @@ struct mtk_wed_hw { - struct dentry *debugfs_dir; - struct mtk_wed_device *wed_dev; - struct mtk_wed_wo *wed_wo; -+ struct mtk_wed_amsdu *wed_amsdu; - u32 pcie_base; - u32 debugfs_reg; - u32 num_flows; -@@ -52,6 +58,7 @@ struct mtk_wdma_info { - u8 queue; - u16 wcid; - u8 bss; -+ u8 amsdu; - }; - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -672,6 +672,82 @@ struct mtk_wdma_desc { - #define MTK_WED_WOCPU_VIEW_MIOD_BASE 0x8000 - #define MTK_WED_PCIE_INT_MASK 0x0 - -+#define MTK_WED_AMSDU_FIFO 0x1800 -+#define MTK_WED_AMSDU_IS_PRIOR0_RING BIT(10) -+ -+#define MTK_WED_AMSDU_STA_INFO 0x01810 -+#define MTK_WED_AMSDU_STA_INFO_DO_INIT BIT(0) -+#define MTK_WED_AMSDU_STA_INFO_SET_INIT BIT(1) -+ -+#define MTK_WED_AMSDU_STA_INFO_INIT 0x01814 -+#define MTK_WED_AMSDU_STA_WTBL_HDRT_MODE BIT(0) -+#define MTK_WED_AMSDU_STA_RMVL BIT(1) -+#define MTK_WED_AMSDU_STA_MAX_AMSDU_LEN GENMASK(7, 2) -+#define MTK_WED_AMSDU_STA_MAX_AMSDU_NUM GENMASK(11, 8) -+ -+#define MTK_WED_AMSDU_HIFTXD_BASE_L(_n) (0x1980 + (_n) * 0x4) -+ -+#define MTK_WED_AMSDU_PSE 0x1910 -+#define MTK_WED_AMSDU_PSE_RESET BIT(16) -+ -+#define MTK_WED_AMSDU_HIFTXD_CFG 0x1968 -+#define MTK_WED_AMSDU_HIFTXD_SRC GENMASK(16, 15) -+ -+#define MTK_WED_MON_AMSDU_FIFO_DMAD 0x1a34 -+ -+#define MTK_WED_MON_AMSDU_ENG_DMAD(_n) (0x1a80 + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_QFPL(_n) (0x1a84 + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_QENI(_n) (0x1a88 + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_QENO(_n) (0x1a8c + (_n) * 0x50) -+#define MTK_WED_MON_AMSDU_ENG_MERG(_n) (0x1a90 + (_n) * 0x50) -+ -+#define MTK_WED_MON_AMSDU_ENG_CNT8(_n) (0x1a94 + (_n) * 0x50) -+#define MTK_WED_AMSDU_ENG_MAX_QGPP_CNT GENMASK(10, 0) -+#define MTK_WED_AMSDU_ENG_MAX_PL_CNT GENMASK(27, 16) -+ -+#define MTK_WED_MON_AMSDU_ENG_CNT9(_n) (0x1a98 + (_n) * 0x50) -+#define MTK_WED_AMSDU_ENG_CUR_ENTRY GENMASK(10, 0) -+#define MTK_WED_AMSDU_ENG_MAX_BUF_MERGED GENMASK(20, 16) -+#define MTK_WED_AMSDU_ENG_MAX_MSDU_MERGED GENMASK(28, 24) -+ -+#define MTK_WED_MON_AMSDU_QMEM_STS1 0x1e04 -+ -+#define MTK_WED_MON_AMSDU_QMEM_CNT(_n) (0x1e0c + (_n) * 0x4) -+#define MTK_WED_AMSDU_QMEM_FQ_CNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_SP_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID0_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID1_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID2_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID3_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID4_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID5_QCNT GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID6_QCNT GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID7_QCNT GENMASK(11, 0) -+ -+#define MTK_WED_MON_AMSDU_QMEM_PTR(_n) (0x1e20 + (_n) * 0x4) -+#define MTK_WED_AMSDU_QMEM_FQ_HEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_SP_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID0_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID1_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID2_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID3_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID4_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID5_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID6_QHEAD GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID7_QHEAD GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_FQ_TAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_SP_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID0_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID1_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID2_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID3_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID4_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID5_QTAIL GENMASK(11, 0) -+#define MTK_WED_AMSDU_QMEM_TID6_QTAIL GENMASK(27, 16) -+#define MTK_WED_AMSDU_QMEM_TID7_QTAIL GENMASK(11, 0) -+ -+#define MTK_WED_MON_AMSDU_HIFTXD_FETCH_MSDU(_n) (0x1ec4 + (_n) * 0x4) -+ - #define MTK_WED_PCIE_BASE 0x11280000 - #define MTK_WED_PCIE_BASE0 0x11300000 - #define MTK_WED_PCIE_BASE1 0x11310000 ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -917,6 +917,7 @@ struct net_device_path { - u8 queue; - u16 wcid; - u8 bss; -+ u8 amsdu; - } mtk_wdma; - }; - }; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -128,6 +128,7 @@ struct mtk_wed_device { - enum mtk_wed_bus_tye bus_type; - void __iomem *base; - u32 phy_base; -+ u32 id; - - u32 wpdma_phys; - u32 wpdma_int; -@@ -146,10 +147,12 @@ struct mtk_wed_device { - unsigned int rx_nbuf; - unsigned int rx_npkt; - unsigned int rx_size; -+ unsigned int amsdu_max_len; - - u8 tx_tbit[MTK_WED_TX_QUEUES]; - u8 rx_tbit[MTK_WED_RX_QUEUES]; - u8 txfree_tbit; -+ u8 amsdu_max_subframes; - - u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); - int (*offload_enable)(struct mtk_wed_device *wed); -@@ -223,6 +226,15 @@ static inline bool mtk_wed_get_rx_capa(s - #else - return false; - #endif -+} -+ -+static inline bool mtk_wed_is_amsdu_supported(struct mtk_wed_device *dev) -+{ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ return dev->version == 3; -+#else -+ return false; -+#endif - } - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED diff --git a/target/linux/generic/backport-6.6/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch b/target/linux/generic/backport-6.6/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch deleted file mode 100644 index 5c3015c338ceda..00000000000000 --- a/target/linux/generic/backport-6.6/752-17-v6.7-net-ethernet-mtk_wed-introduce-hw_rro-support-for-MT.patch +++ /dev/null @@ -1,483 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:16 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: introduce hw_rro support for MT7988 - -MT7988 SoC support 802.11 receive reordering offload in hw while -MT7986 SoC implements it through the firmware running on the mcu. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -27,7 +27,7 @@ - #define MTK_WED_BUF_SIZE 2048 - #define MTK_WED_PAGE_BUF_SIZE 128 - #define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) --#define MTK_WED_RX_PAGE_BUF_PER_PAGE (PAGE_SIZE / 128) -+#define MTK_WED_RX_BUF_PER_PAGE (PAGE_SIZE / MTK_WED_PAGE_BUF_SIZE) - #define MTK_WED_RX_RING_SIZE 1536 - #define MTK_WED_RX_PG_BM_CNT 8192 - #define MTK_WED_AMSDU_BUF_SIZE (PAGE_SIZE << 4) -@@ -597,6 +597,68 @@ free_pagelist: - } - - static int -+mtk_wed_hwrro_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ int n_pages = MTK_WED_RX_PG_BM_CNT / MTK_WED_RX_BUF_PER_PAGE; -+ struct mtk_wed_buf *page_list; -+ struct mtk_wed_bm_desc *desc; -+ dma_addr_t desc_phys; -+ int i, page_idx = 0; -+ -+ if (!dev->wlan.hw_rro) -+ return 0; -+ -+ page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); -+ if (!page_list) -+ return -ENOMEM; -+ -+ dev->hw_rro.size = dev->wlan.rx_nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -+ dev->hw_rro.pages = page_list; -+ desc = dma_alloc_coherent(dev->hw->dev, -+ dev->wlan.rx_nbuf * sizeof(*desc), -+ &desc_phys, GFP_KERNEL); -+ if (!desc) -+ return -ENOMEM; -+ -+ dev->hw_rro.desc = desc; -+ dev->hw_rro.desc_phys = desc_phys; -+ -+ for (i = 0; i < MTK_WED_RX_PG_BM_CNT; i += MTK_WED_RX_BUF_PER_PAGE) { -+ dma_addr_t page_phys, buf_phys; -+ struct page *page; -+ int s; -+ -+ page = __dev_alloc_page(GFP_KERNEL); -+ if (!page) -+ return -ENOMEM; -+ -+ page_phys = dma_map_page(dev->hw->dev, page, 0, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ if (dma_mapping_error(dev->hw->dev, page_phys)) { -+ __free_page(page); -+ return -ENOMEM; -+ } -+ -+ page_list[page_idx].p = page; -+ page_list[page_idx++].phy_addr = page_phys; -+ dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ -+ buf_phys = page_phys; -+ for (s = 0; s < MTK_WED_RX_BUF_PER_PAGE; s++) { -+ desc->buf0 = cpu_to_le32(buf_phys); -+ buf_phys += MTK_WED_PAGE_BUF_SIZE; -+ desc++; -+ } -+ -+ dma_sync_single_for_device(dev->hw->dev, page_phys, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ } -+ -+ return 0; -+} -+ -+static int - mtk_wed_rx_buffer_alloc(struct mtk_wed_device *dev) - { - struct mtk_wed_bm_desc *desc; -@@ -613,7 +675,42 @@ mtk_wed_rx_buffer_alloc(struct mtk_wed_d - dev->rx_buf_ring.desc_phys = desc_phys; - dev->wlan.init_rx_buf(dev, dev->wlan.rx_npkt); - -- return 0; -+ return mtk_wed_hwrro_buffer_alloc(dev); -+} -+ -+static void -+mtk_wed_hwrro_free_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_buf *page_list = dev->hw_rro.pages; -+ struct mtk_wed_bm_desc *desc = dev->hw_rro.desc; -+ int i, page_idx = 0; -+ -+ if (!dev->wlan.hw_rro) -+ return; -+ -+ if (!page_list) -+ return; -+ -+ if (!desc) -+ goto free_pagelist; -+ -+ for (i = 0; i < MTK_WED_RX_PG_BM_CNT; i += MTK_WED_RX_BUF_PER_PAGE) { -+ dma_addr_t buf_addr = page_list[page_idx].phy_addr; -+ void *page = page_list[page_idx++].p; -+ -+ if (!page) -+ break; -+ -+ dma_unmap_page(dev->hw->dev, buf_addr, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ __free_page(page); -+ } -+ -+ dma_free_coherent(dev->hw->dev, dev->hw_rro.size * sizeof(*desc), -+ desc, dev->hw_rro.desc_phys); -+ -+free_pagelist: -+ kfree(page_list); - } - - static void -@@ -627,6 +724,28 @@ mtk_wed_free_rx_buffer(struct mtk_wed_de - dev->wlan.release_rx_buf(dev); - dma_free_coherent(dev->hw->dev, dev->rx_buf_ring.size * sizeof(*desc), - desc, dev->rx_buf_ring.desc_phys); -+ -+ mtk_wed_hwrro_free_buffer(dev); -+} -+ -+static void -+mtk_wed_hwrro_init(struct mtk_wed_device *dev) -+{ -+ if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) -+ return; -+ -+ wed_set(dev, MTK_WED_RRO_PG_BM_RX_DMAM, -+ FIELD_PREP(MTK_WED_RRO_PG_BM_RX_SDL0, 128)); -+ -+ wed_w32(dev, MTK_WED_RRO_PG_BM_BASE, dev->hw_rro.desc_phys); -+ -+ wed_w32(dev, MTK_WED_RRO_PG_BM_INIT_PTR, -+ MTK_WED_RRO_PG_BM_INIT_SW_TAIL_IDX | -+ FIELD_PREP(MTK_WED_RRO_PG_BM_SW_TAIL_IDX, -+ MTK_WED_RX_PG_BM_CNT)); -+ -+ /* enable rx_page_bm to fetch dmad */ -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); - } - - static void -@@ -640,6 +759,8 @@ mtk_wed_rx_buffer_hw_init(struct mtk_wed - wed_w32(dev, MTK_WED_RX_BM_DYN_ALLOC_TH, - FIELD_PREP(MTK_WED_RX_BM_DYN_ALLOC_TH_H, 0xffff)); - wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_BM_EN); -+ -+ mtk_wed_hwrro_init(dev); - } - - static void -@@ -935,6 +1056,8 @@ mtk_wed_bus_init(struct mtk_wed_device * - static void - mtk_wed_set_wpdma(struct mtk_wed_device *dev) - { -+ int i; -+ - if (mtk_wed_is_v1(dev->hw)) { - wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); - return; -@@ -952,6 +1075,15 @@ mtk_wed_set_wpdma(struct mtk_wed_device - - wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo); - wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx); -+ -+ if (!dev->wlan.hw_rro) -+ return; -+ -+ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(0), dev->wlan.wpdma_rx_rro[0]); -+ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(1), dev->wlan.wpdma_rx_rro[1]); -+ for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING_CFG(i), -+ dev->wlan.wpdma_rx_pg + i * 0x10); - } - - static void -@@ -1763,6 +1895,165 @@ mtk_wed_dma_enable(struct mtk_wed_device - } - - static void -+mtk_wed_start_hw_rro(struct mtk_wed_device *dev, u32 irq_mask, bool reset) -+{ -+ int i; -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_MASK, irq_mask); -+ wed_w32(dev, MTK_WED_INT_MASK, irq_mask); -+ -+ if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) -+ return; -+ -+ wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RRO_RX, -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_RX1_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_RX0_DONE_TRIG, -+ dev->wlan.rro_rx_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_RX1_DONE_TRIG, -+ dev->wlan.rro_rx_tbit[1])); -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_RRO_MSDU_PG, -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG0_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG0_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG1_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG1_CLR | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG2_EN | -+ MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG0_DONE_TRIG, -+ dev->wlan.rx_pg_tbit[0]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG1_DONE_TRIG, -+ dev->wlan.rx_pg_tbit[1]) | -+ FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG, -+ dev->wlan.rx_pg_tbit[2])); -+ -+ /* RRO_MSDU_PG_RING2_CFG1_FLD_DRV_EN should be enabled after -+ * WM FWDL completed, otherwise RRO_MSDU_PG ring may broken -+ */ -+ wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_EN); -+ -+ for (i = 0; i < MTK_WED_RX_QUEUES; i++) { -+ struct mtk_wed_ring *ring = &dev->rx_rro_ring[i]; -+ -+ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) -+ continue; -+ -+ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) -+ dev_err(dev->hw->dev, -+ "rx_rro_ring(%d) initialization failed\n", i); -+ } -+ -+ for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) { -+ struct mtk_wed_ring *ring = &dev->rx_page_ring[i]; -+ -+ if (!(ring->flags & MTK_WED_RING_CONFIGURED)) -+ continue; -+ -+ if (mtk_wed_check_wfdma_rx_fill(dev, ring)) -+ dev_err(dev->hw->dev, -+ "rx_page_ring(%d) initialization failed\n", i); -+ } -+} -+ -+static void -+mtk_wed_rro_rx_ring_setup(struct mtk_wed_device *dev, int idx, -+ void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->rx_rro_ring[idx]; -+ -+ ring->wpdma = regs; -+ wed_w32(dev, MTK_WED_RRO_RX_D_RX(idx) + MTK_WED_RING_OFS_BASE, -+ readl(regs)); -+ wed_w32(dev, MTK_WED_RRO_RX_D_RX(idx) + MTK_WED_RING_OFS_COUNT, -+ readl(regs + MTK_WED_RING_OFS_COUNT)); -+ ring->flags |= MTK_WED_RING_CONFIGURED; -+} -+ -+static void -+mtk_wed_msdu_pg_rx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->rx_page_ring[idx]; -+ -+ ring->wpdma = regs; -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_CTRL0(idx) + MTK_WED_RING_OFS_BASE, -+ readl(regs)); -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_CTRL0(idx) + MTK_WED_RING_OFS_COUNT, -+ readl(regs + MTK_WED_RING_OFS_COUNT)); -+ ring->flags |= MTK_WED_RING_CONFIGURED; -+} -+ -+static int -+mtk_wed_ind_rx_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->ind_cmd_ring; -+ u32 val = readl(regs + MTK_WED_RING_OFS_COUNT); -+ int i, count = 0; -+ -+ ring->wpdma = regs; -+ wed_w32(dev, MTK_WED_IND_CMD_RX_CTRL1 + MTK_WED_RING_OFS_BASE, -+ readl(regs) & 0xfffffff0); -+ -+ wed_w32(dev, MTK_WED_IND_CMD_RX_CTRL1 + MTK_WED_RING_OFS_COUNT, -+ readl(regs + MTK_WED_RING_OFS_COUNT)); -+ -+ /* ack sn cr */ -+ wed_w32(dev, MTK_WED_RRO_CFG0, dev->wlan.phy_base + -+ dev->wlan.ind_cmd.ack_sn_addr); -+ wed_w32(dev, MTK_WED_RRO_CFG1, -+ FIELD_PREP(MTK_WED_RRO_CFG1_MAX_WIN_SZ, -+ dev->wlan.ind_cmd.win_size) | -+ FIELD_PREP(MTK_WED_RRO_CFG1_PARTICL_SE_ID, -+ dev->wlan.ind_cmd.particular_sid)); -+ -+ /* particular session addr element */ -+ wed_w32(dev, MTK_WED_ADDR_ELEM_CFG0, -+ dev->wlan.ind_cmd.particular_se_phys); -+ -+ for (i = 0; i < dev->wlan.ind_cmd.se_group_nums; i++) { -+ wed_w32(dev, MTK_WED_RADDR_ELEM_TBL_WDATA, -+ dev->wlan.ind_cmd.addr_elem_phys[i] >> 4); -+ wed_w32(dev, MTK_WED_ADDR_ELEM_TBL_CFG, -+ MTK_WED_ADDR_ELEM_TBL_WR | (i & 0x7f)); -+ -+ val = wed_r32(dev, MTK_WED_ADDR_ELEM_TBL_CFG); -+ while (!(val & MTK_WED_ADDR_ELEM_TBL_WR_RDY) && count++ < 100) -+ val = wed_r32(dev, MTK_WED_ADDR_ELEM_TBL_CFG); -+ if (count >= 100) -+ dev_err(dev->hw->dev, -+ "write ba session base failed\n"); -+ } -+ -+ /* pn check init */ -+ for (i = 0; i < dev->wlan.ind_cmd.particular_sid; i++) { -+ wed_w32(dev, MTK_WED_PN_CHECK_WDATA_M, -+ MTK_WED_PN_CHECK_IS_FIRST); -+ -+ wed_w32(dev, MTK_WED_PN_CHECK_CFG, MTK_WED_PN_CHECK_WR | -+ FIELD_PREP(MTK_WED_PN_CHECK_SE_ID, i)); -+ -+ count = 0; -+ val = wed_r32(dev, MTK_WED_PN_CHECK_CFG); -+ while (!(val & MTK_WED_PN_CHECK_WR_RDY) && count++ < 100) -+ val = wed_r32(dev, MTK_WED_PN_CHECK_CFG); -+ if (count >= 100) -+ dev_err(dev->hw->dev, -+ "session(%d) initialization failed\n", i); -+ } -+ -+ wed_w32(dev, MTK_WED_RX_IND_CMD_CNT0, MTK_WED_RX_IND_CMD_DBG_CNT_EN); -+ wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); -+ -+ return 0; -+} -+ -+static void - mtk_wed_start(struct mtk_wed_device *dev, u32 irq_mask) - { - int i; -@@ -2216,6 +2507,10 @@ void mtk_wed_add_hw(struct device_node * - .detach = mtk_wed_detach, - .ppe_check = mtk_wed_ppe_check, - .setup_tc = mtk_wed_setup_tc, -+ .start_hw_rro = mtk_wed_start_hw_rro, -+ .rro_rx_ring_setup = mtk_wed_rro_rx_ring_setup, -+ .msdu_pg_rx_ring_setup = mtk_wed_msdu_pg_rx_ring_setup, -+ .ind_rx_ring_setup = mtk_wed_ind_rx_ring_setup, - }; - struct device_node *eth_np = eth->dev->of_node; - struct platform_device *pdev; ---- a/include/linux/soc/mediatek/mtk_wed.h -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -10,6 +10,7 @@ - - #define MTK_WED_TX_QUEUES 2 - #define MTK_WED_RX_QUEUES 2 -+#define MTK_WED_RX_PAGE_QUEUES 3 - - #define WED_WO_STA_REC 0x6 - -@@ -99,6 +100,9 @@ struct mtk_wed_device { - struct mtk_wed_ring txfree_ring; - struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; - struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; -+ struct mtk_wed_ring rx_rro_ring[MTK_WED_RX_QUEUES]; -+ struct mtk_wed_ring rx_page_ring[MTK_WED_RX_PAGE_QUEUES]; -+ struct mtk_wed_ring ind_cmd_ring; - - struct { - int size; -@@ -119,6 +123,13 @@ struct mtk_wed_device { - dma_addr_t fdbk_phys; - } rro; - -+ struct { -+ int size; -+ struct mtk_wed_buf *pages; -+ struct mtk_wed_bm_desc *desc; -+ dma_addr_t desc_phys; -+ } hw_rro; -+ - /* filled by driver: */ - struct { - union { -@@ -137,6 +148,8 @@ struct mtk_wed_device { - u32 wpdma_txfree; - u32 wpdma_rx_glo; - u32 wpdma_rx; -+ u32 wpdma_rx_rro[MTK_WED_RX_QUEUES]; -+ u32 wpdma_rx_pg; - - bool wcid_512; - bool hw_rro; -@@ -151,9 +164,20 @@ struct mtk_wed_device { - - u8 tx_tbit[MTK_WED_TX_QUEUES]; - u8 rx_tbit[MTK_WED_RX_QUEUES]; -+ u8 rro_rx_tbit[MTK_WED_RX_QUEUES]; -+ u8 rx_pg_tbit[MTK_WED_RX_PAGE_QUEUES]; - u8 txfree_tbit; - u8 amsdu_max_subframes; - -+ struct { -+ u8 se_group_nums; -+ u16 win_size; -+ u16 particular_sid; -+ u32 ack_sn_addr; -+ dma_addr_t particular_se_phys; -+ dma_addr_t addr_elem_phys[1024]; -+ } ind_cmd; -+ - u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); - int (*offload_enable)(struct mtk_wed_device *wed); - void (*offload_disable)(struct mtk_wed_device *wed); -@@ -192,6 +216,14 @@ struct mtk_wed_ops { - void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); - int (*setup_tc)(struct mtk_wed_device *wed, struct net_device *dev, - enum tc_setup_type type, void *type_data); -+ void (*start_hw_rro)(struct mtk_wed_device *dev, u32 irq_mask, -+ bool reset); -+ void (*rro_rx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); -+ void (*msdu_pg_rx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); -+ int (*ind_rx_ring_setup)(struct mtk_wed_device *dev, -+ void __iomem *regs); - }; - - extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; -@@ -263,6 +295,15 @@ static inline bool mtk_wed_is_amsdu_supp - #define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) - #define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) \ - (_dev)->ops->setup_tc(_dev, _netdev, _type, _type_data) -+#define mtk_wed_device_start_hw_rro(_dev, _mask, _reset) \ -+ (_dev)->ops->start_hw_rro(_dev, _mask, _reset) -+#define mtk_wed_device_rro_rx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->rro_rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_msdu_pg_rx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->msdu_pg_rx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_ind_rx_ring_setup(_dev, _regs) \ -+ (_dev)->ops->ind_rx_ring_setup(_dev, _regs) -+ - #else - static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) - { -@@ -282,6 +323,10 @@ static inline bool mtk_wed_device_active - #define mtk_wed_device_stop(_dev) do {} while (0) - #define mtk_wed_device_dma_reset(_dev) do {} while (0) - #define mtk_wed_device_setup_tc(_dev, _netdev, _type, _type_data) -EOPNOTSUPP -+#define mtk_wed_device_start_hw_rro(_dev, _mask, _reset) do {} while (0) -+#define mtk_wed_device_rro_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_msdu_pg_rx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_ind_rx_ring_setup(_dev, _regs) -ENODEV - #endif - - #endif diff --git a/target/linux/generic/backport-6.6/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch b/target/linux/generic/backport-6.6/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch deleted file mode 100644 index 5ea43a444569a1..00000000000000 --- a/target/linux/generic/backport-6.6/752-18-v6.7-net-ethernet-mtk_wed-debugfs-move-wed_v2-specific-re.patch +++ /dev/null @@ -1,78 +0,0 @@ -From: Lorenzo Bianconi -Date: Mon, 18 Sep 2023 12:29:17 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: debugfs: move wed_v2 specific regs - out of regs array - -Move specific WED2.0 debugfs entries out of regs array. This is a -preliminary patch to introduce WED 3.0 debugfs info. - -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -151,7 +151,7 @@ DEFINE_SHOW_ATTRIBUTE(wed_txinfo); - static int - wed_rxinfo_show(struct seq_file *s, void *data) - { -- static const struct reg_dump regs[] = { -+ static const struct reg_dump regs_common[] = { - DUMP_STR("WPDMA RX"), - DUMP_WPDMA_RX_RING(0), - DUMP_WPDMA_RX_RING(1), -@@ -169,7 +169,7 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED_RING(WED_RING_RX_DATA(0)), - DUMP_WED_RING(WED_RING_RX_DATA(1)), - -- DUMP_STR("WED RRO"), -+ DUMP_STR("WED WO RRO"), - DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), - DUMP_WED(WED_RROQM_MID_MIB), - DUMP_WED(WED_RROQM_MOD_MIB), -@@ -180,17 +180,6 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED(WED_RROQM_FDBK_ANC_MIB), - DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), - -- DUMP_STR("WED Route QM"), -- DUMP_WED(WED_RTQM_R2H_MIB(0)), -- DUMP_WED(WED_RTQM_R2Q_MIB(0)), -- DUMP_WED(WED_RTQM_Q2H_MIB(0)), -- DUMP_WED(WED_RTQM_R2H_MIB(1)), -- DUMP_WED(WED_RTQM_R2Q_MIB(1)), -- DUMP_WED(WED_RTQM_Q2H_MIB(1)), -- DUMP_WED(WED_RTQM_Q2N_MIB), -- DUMP_WED(WED_RTQM_Q2B_MIB), -- DUMP_WED(WED_RTQM_PFDBK_MIB), -- - DUMP_STR("WED WDMA TX"), - DUMP_WED(WED_WDMA_TX_MIB), - DUMP_WED_RING(WED_WDMA_RING_TX), -@@ -211,11 +200,25 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED(WED_RX_BM_INTF), - DUMP_WED(WED_RX_BM_ERR_STS), - }; -+ static const struct reg_dump regs_wed_v2[] = { -+ DUMP_STR("WED Route QM"), -+ DUMP_WED(WED_RTQM_R2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(0)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(0)), -+ DUMP_WED(WED_RTQM_R2H_MIB(1)), -+ DUMP_WED(WED_RTQM_R2Q_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2H_MIB(1)), -+ DUMP_WED(WED_RTQM_Q2N_MIB), -+ DUMP_WED(WED_RTQM_Q2B_MIB), -+ DUMP_WED(WED_RTQM_PFDBK_MIB), -+ }; - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - -- if (dev) -- dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ if (dev) { -+ dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common)); -+ dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); -+ } - - return 0; - } diff --git a/target/linux/generic/backport-6.6/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch b/target/linux/generic/backport-6.6/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch deleted file mode 100644 index 9730c3042fcb5e..00000000000000 --- a/target/linux/generic/backport-6.6/752-19-v6.7-net-ethernet-mtk_wed-debugfs-add-WED-3.0-debugfs-ent.patch +++ /dev/null @@ -1,432 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:18 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: debugfs: add WED 3.0 debugfs entries - -Introduce WED3.0 debugfs entries useful for debugging. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -11,6 +11,7 @@ struct reg_dump { - u16 offset; - u8 type; - u8 base; -+ u32 mask; - }; - - enum { -@@ -25,6 +26,8 @@ enum { - - #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } - #define DUMP_REG(_reg, ...) { #_reg, MTK_##_reg, __VA_ARGS__ } -+#define DUMP_REG_MASK(_reg, _mask) \ -+ { #_mask, MTK_##_reg, DUMP_TYPE_WED, 0, MTK_##_mask } - #define DUMP_RING(_prefix, _base, ...) \ - { _prefix " BASE", _base, __VA_ARGS__ }, \ - { _prefix " CNT", _base + 0x4, __VA_ARGS__ }, \ -@@ -32,6 +35,7 @@ enum { - { _prefix " DIDX", _base + 0xc, __VA_ARGS__ } - - #define DUMP_WED(_reg) DUMP_REG(_reg, DUMP_TYPE_WED) -+#define DUMP_WED_MASK(_reg, _mask) DUMP_REG_MASK(_reg, _mask) - #define DUMP_WED_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WED) - - #define DUMP_WDMA(_reg) DUMP_REG(_reg, DUMP_TYPE_WDMA) -@@ -212,12 +216,58 @@ wed_rxinfo_show(struct seq_file *s, void - DUMP_WED(WED_RTQM_Q2B_MIB), - DUMP_WED(WED_RTQM_PFDBK_MIB), - }; -+ static const struct reg_dump regs_wed_v3[] = { -+ DUMP_STR("WED RX RRO DATA"), -+ DUMP_WED_RING(WED_RRO_RX_D_RX(0)), -+ DUMP_WED_RING(WED_RRO_RX_D_RX(1)), -+ -+ DUMP_STR("WED RX MSDU PAGE"), -+ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(0)), -+ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(1)), -+ DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(2)), -+ -+ DUMP_STR("WED RX IND CMD"), -+ DUMP_WED(WED_IND_CMD_RX_CTRL1), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL2, WED_IND_CMD_MAX_CNT), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_PROC_IDX), -+ DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_DMA_IDX), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_MAGIC_CNT), -+ DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_MAGIC_CNT), -+ DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, -+ WED_IND_CMD_PREFETCH_FREE_CNT), -+ DUMP_WED_MASK(WED_RRO_CFG1, WED_RRO_CFG1_PARTICL_SE_ID), -+ -+ DUMP_STR("WED ADDR ELEM"), -+ DUMP_WED(WED_ADDR_ELEM_CFG0), -+ DUMP_WED_MASK(WED_ADDR_ELEM_CFG1, -+ WED_ADDR_ELEM_PREFETCH_FREE_CNT), -+ -+ DUMP_STR("WED Route QM"), -+ DUMP_WED(WED_RTQM_ENQ_I2Q_DMAD_CNT), -+ DUMP_WED(WED_RTQM_ENQ_I2N_DMAD_CNT), -+ DUMP_WED(WED_RTQM_ENQ_I2Q_PKT_CNT), -+ DUMP_WED(WED_RTQM_ENQ_I2N_PKT_CNT), -+ DUMP_WED(WED_RTQM_ENQ_USED_ENTRY_CNT), -+ DUMP_WED(WED_RTQM_ENQ_ERR_CNT), -+ -+ DUMP_WED(WED_RTQM_DEQ_DMAD_CNT), -+ DUMP_WED(WED_RTQM_DEQ_Q2I_DMAD_CNT), -+ DUMP_WED(WED_RTQM_DEQ_PKT_CNT), -+ DUMP_WED(WED_RTQM_DEQ_Q2I_PKT_CNT), -+ DUMP_WED(WED_RTQM_DEQ_USED_PFDBK_CNT), -+ DUMP_WED(WED_RTQM_DEQ_ERR_CNT), -+ }; - struct mtk_wed_hw *hw = s->private; - struct mtk_wed_device *dev = hw->wed_dev; - - if (dev) { - dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common)); -- dump_wed_regs(s, dev, regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); -+ if (mtk_wed_is_v2(hw)) -+ dump_wed_regs(s, dev, -+ regs_wed_v2, ARRAY_SIZE(regs_wed_v2)); -+ else -+ dump_wed_regs(s, dev, -+ regs_wed_v3, ARRAY_SIZE(regs_wed_v3)); - } - - return 0; -@@ -225,6 +275,314 @@ wed_rxinfo_show(struct seq_file *s, void - DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); - - static int -+wed_amsdu_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WED AMDSU INFO"), -+ DUMP_WED(WED_MON_AMSDU_FIFO_DMAD), -+ -+ DUMP_STR("WED AMDSU ENG0 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(0)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(0)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG1 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(1)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(1)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(1), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG2 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(2)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(2)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG3 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(3)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(3)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG4 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(4)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(4)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG5 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(5)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(5)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG6 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(6)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(6)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG7 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(7)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(7)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED AMDSU ENG8 INFO"), -+ DUMP_WED(WED_MON_AMSDU_ENG_DMAD(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QFPL(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENI(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_QENO(8)), -+ DUMP_WED(WED_MON_AMSDU_ENG_MERG(8)), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8), -+ WED_AMSDU_ENG_MAX_PL_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8), -+ WED_AMSDU_ENG_MAX_QGPP_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), -+ WED_AMSDU_ENG_CUR_ENTRY), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), -+ WED_AMSDU_ENG_MAX_BUF_MERGED), -+ DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8), -+ WED_AMSDU_ENG_MAX_MSDU_MERGED), -+ -+ DUMP_STR("WED QMEM INFO"), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_FQ_CNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_SP_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID0_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID1_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID2_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID3_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID4_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID5_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID6_QCNT), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID7_QCNT), -+ -+ DUMP_STR("WED QMEM HEAD INFO"), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_FQ_HEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_SP_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID0_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID1_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID2_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID3_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID4_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID5_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID6_QHEAD), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID7_QHEAD), -+ -+ DUMP_STR("WED QMEM TAIL INFO"), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_FQ_TAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_SP_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID0_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID1_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID2_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID3_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID4_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID5_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID6_QTAIL), -+ DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID7_QTAIL), -+ -+ DUMP_STR("WED HIFTXD MSDU INFO"), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(1)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(2)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(3)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(4)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(5)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(6)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(7)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(8)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(9)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(10)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(11)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(12)), -+ DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(13)), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_amsdu); -+ -+static int -+wed_rtqm_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WED Route QM IGRS0(N2H + Recycle)"), -+ DUMP_WED(WED_RTQM_IGRS0_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS0_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS0_FDROP_CNT), -+ -+ DUMP_STR("WED Route QM IGRS1(Legacy)"), -+ DUMP_WED(WED_RTQM_IGRS1_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS1_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS1_FDROP_CNT), -+ -+ DUMP_STR("WED Route QM IGRS2(RRO3.0)"), -+ DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS2_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS2_FDROP_CNT), -+ -+ DUMP_STR("WED Route QM IGRS3(DEBUG)"), -+ DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS3_I2HW_PKT_CNT), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(0)), -+ DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(1)), -+ DUMP_WED(WED_RTQM_IGRS3_FDROP_CNT), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_rtqm); -+ -+static int -+wed_rro_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("RRO/IND CMD CNT"), -+ DUMP_WED(WED_RX_IND_CMD_CNT(1)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(2)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(3)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(4)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(5)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(6)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(7)), -+ DUMP_WED(WED_RX_IND_CMD_CNT(8)), -+ DUMP_WED_MASK(WED_RX_IND_CMD_CNT(9), -+ WED_IND_CMD_MAGIC_CNT_FAIL_CNT), -+ -+ DUMP_WED(WED_RX_ADDR_ELEM_CNT(0)), -+ DUMP_WED_MASK(WED_RX_ADDR_ELEM_CNT(1), -+ WED_ADDR_ELEM_SIG_FAIL_CNT), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(1)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(2)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(3)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(4)), -+ DUMP_WED(WED_RX_MSDU_PG_CNT(5)), -+ DUMP_WED_MASK(WED_RX_PN_CHK_CNT, -+ WED_PN_CHK_FAIL_CNT), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (dev) -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_rro); -+ -+static int - mtk_wed_reg_set(void *data, u64 val) - { - struct mtk_wed_hw *hw = data; -@@ -264,7 +622,16 @@ void mtk_wed_hw_add_debugfs(struct mtk_w - debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); - debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); - debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -- if (!mtk_wed_is_v1(hw)) -+ if (!mtk_wed_is_v1(hw)) { - debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, - &wed_rxinfo_fops); -+ if (mtk_wed_is_v3_or_greater(hw)) { -+ debugfs_create_file_unsafe("amsdu", 0400, dir, hw, -+ &wed_amsdu_fops); -+ debugfs_create_file_unsafe("rtqm", 0400, dir, hw, -+ &wed_rtqm_fops); -+ debugfs_create_file_unsafe("rro", 0400, dir, hw, -+ &wed_rro_fops); -+ } -+ } - } diff --git a/target/linux/generic/backport-6.6/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch b/target/linux/generic/backport-6.6/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch deleted file mode 100644 index 18aa4107db95f0..00000000000000 --- a/target/linux/generic/backport-6.6/752-20-v6.7-net-ethernet-mtk_wed-add-wed-3.0-reset-support.patch +++ /dev/null @@ -1,587 +0,0 @@ -From: Sujuan Chen -Date: Mon, 18 Sep 2023 12:29:19 +0200 -Subject: [PATCH] net: ethernet: mtk_wed: add wed 3.0 reset support - -Introduce support for resetting Wireless Ethernet Dispatcher 3.0 -available on MT988 SoC. - -Co-developed-by: Lorenzo Bianconi -Signed-off-by: Lorenzo Bianconi -Signed-off-by: Sujuan Chen -Signed-off-by: Paolo Abeni ---- - ---- a/drivers/net/ethernet/mediatek/mtk_wed.c -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -149,6 +149,90 @@ mtk_wdma_read_reset(struct mtk_wed_devic - return wdma_r32(dev, MTK_WDMA_GLO_CFG); - } - -+static void -+mtk_wdma_v3_rx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status; -+ -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) -+ return; -+ -+ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) -+ dev_err(dev->hw->dev, "rx reset failed\n"); -+ -+ /* prefetch FIFO */ -+ wdma_w32(dev, MTK_WDMA_PREF_RX_FIFO_CFG, -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_FIFO_CFG, -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); -+ -+ /* core FIFO */ -+ wdma_w32(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); -+ wdma_clr(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | -+ MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); -+ -+ /* writeback FIFO */ -+ wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); -+ -+ /* prefetch ring status */ -+ wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); -+ -+ /* writeback ring status */ -+ wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); -+} -+ - static int - mtk_wdma_rx_reset(struct mtk_wed_device *dev) - { -@@ -161,6 +245,7 @@ mtk_wdma_rx_reset(struct mtk_wed_device - if (ret) - dev_err(dev->hw->dev, "rx reset failed\n"); - -+ mtk_wdma_v3_rx_reset(dev); - wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -@@ -193,6 +278,84 @@ mtk_wed_poll_busy(struct mtk_wed_device - } - - static void -+mtk_wdma_v3_tx_reset(struct mtk_wed_device *dev) -+{ -+ u32 status; -+ -+ if (!mtk_wed_is_v3_or_greater(dev->hw)) -+ return; -+ -+ wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); -+ wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); -+ wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ if (read_poll_timeout(wdma_r32, status, -+ !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), -+ 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) -+ dev_err(dev->hw->dev, "tx reset failed\n"); -+ -+ /* prefetch FIFO */ -+ wdma_w32(dev, MTK_WDMA_PREF_TX_FIFO_CFG, -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_TX_FIFO_CFG, -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | -+ MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); -+ -+ /* core FIFO */ -+ wdma_w32(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); -+ wdma_clr(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | -+ MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); -+ -+ /* writeback FIFO */ -+ wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), -+ MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); -+ -+ /* prefetch ring status */ -+ wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, -+ MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); -+ -+ /* writeback ring status */ -+ wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); -+ wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, -+ MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); -+} -+ -+static void - mtk_wdma_tx_reset(struct mtk_wed_device *dev) - { - u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; -@@ -203,6 +366,7 @@ mtk_wdma_tx_reset(struct mtk_wed_device - !(status & mask), 0, 10000)) - dev_err(dev->hw->dev, "tx reset failed\n"); - -+ mtk_wdma_v3_tx_reset(dev); - wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); - wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); - -@@ -1406,13 +1570,33 @@ mtk_wed_rx_reset(struct mtk_wed_device * - if (ret) - return ret; - -+ if (dev->wlan.hw_rro) { -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_HW_STS, -+ MTK_WED_RX_IND_CMD_BUSY); -+ mtk_wed_reset(dev, MTK_WED_RESET_RRO_RX_TO_PG); -+ } -+ - wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); - ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, - MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); -+ if (!ret && mtk_wed_is_v3_or_greater(dev->hw)) -+ ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_BUSY); - if (ret) { - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); - } else { -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* 1.a. disable prefetch HW */ -+ wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, -+ MTK_WED_WPDMA_RX_D_PREF_BUSY); -+ wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, -+ MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL); -+ } -+ - wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, - MTK_WED_WPDMA_RX_D_RST_CRX_IDX | - MTK_WED_WPDMA_RX_D_RST_DRV_IDX); -@@ -1440,23 +1624,52 @@ mtk_wed_rx_reset(struct mtk_wed_device * - wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); - } - -+ if (dev->wlan.hw_rro) { -+ /* disable rro msdu page drv */ -+ wed_clr(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_EN); -+ -+ /* disable rro data drv */ -+ wed_clr(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); -+ -+ /* rro msdu page drv reset */ -+ wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ mtk_wed_poll_busy(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_CLR); -+ -+ /* rro data drv reset */ -+ wed_w32(dev, MTK_WED_RRO_RX_D_CFG(2), -+ MTK_WED_RRO_RX_D_DRV_CLR); -+ mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_D_CFG(2), -+ MTK_WED_RRO_RX_D_DRV_CLR); -+ } -+ - /* reset route qm */ - wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); - ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, - MTK_WED_CTRL_RX_ROUTE_QM_BUSY); -- if (ret) -+ if (ret) { - mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); -- else -- wed_set(dev, MTK_WED_RTQM_GLO_CFG, -- MTK_WED_RTQM_Q_RST); -+ } else if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ wed_set(dev, MTK_WED_RTQM_RST, BIT(0)); -+ wed_clr(dev, MTK_WED_RTQM_RST, BIT(0)); -+ mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); -+ } else { -+ wed_set(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); -+ } - - /* reset tx wdma */ - mtk_wdma_tx_reset(dev); - - /* reset tx wdma drv */ - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); -- mtk_wed_poll_busy(dev, MTK_WED_CTRL, -- MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ mtk_wed_poll_busy(dev, MTK_WED_WPDMA_STATUS, -+ MTK_WED_WPDMA_STATUS_TX_DRV); -+ else -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); - - /* reset wed rx dma */ -@@ -1477,6 +1690,14 @@ mtk_wed_rx_reset(struct mtk_wed_device * - MTK_WED_CTRL_WED_RX_BM_BUSY); - mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); - -+ if (dev->wlan.hw_rro) { -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WED_RX_PG_BM_BUSY); -+ wed_set(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); -+ wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); -+ } -+ - /* wo change to enable state */ - val = MTK_WED_WO_STATE_ENABLE; - ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, -@@ -1494,6 +1715,7 @@ mtk_wed_rx_reset(struct mtk_wed_device * - false); - } - mtk_wed_free_rx_buffer(dev); -+ mtk_wed_hwrro_free_buffer(dev); - - return 0; - } -@@ -1527,15 +1749,41 @@ mtk_wed_reset_dma(struct mtk_wed_device - - /* 2. reset WDMA rx DMA */ - busy = !!mtk_wdma_rx_reset(dev); -- wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ val = MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE | -+ wed_r32(dev, MTK_WED_WDMA_GLO_CFG); -+ val &= ~MTK_WED_WDMA_GLO_CFG_RX_DRV_EN; -+ wed_w32(dev, MTK_WED_WDMA_GLO_CFG, val); -+ } else { -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ } -+ - if (!busy) - busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, - MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); -+ if (!busy && mtk_wed_is_v3_or_greater(dev->hw)) -+ busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_BUSY); - - if (busy) { - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); - } else { -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* 1.a. disable prefetch HW */ -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_EN); -+ mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_BUSY); -+ wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, -+ MTK_WED_WDMA_RX_PREF_DDONE2_EN); -+ -+ /* 2. Reset dma index */ -+ wed_w32(dev, MTK_WED_WDMA_RESET_IDX, -+ MTK_WED_WDMA_RESET_IDX_RX_ALL); -+ } -+ - wed_w32(dev, MTK_WED_WDMA_RESET_IDX, - MTK_WED_WDMA_RESET_IDX_RX | MTK_WED_WDMA_RESET_IDX_DRV); - wed_w32(dev, MTK_WED_WDMA_RESET_IDX, 0); -@@ -1551,8 +1799,13 @@ mtk_wed_reset_dma(struct mtk_wed_device - wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); - - for (i = 0; i < 100; i++) { -- val = wed_r32(dev, MTK_WED_TX_BM_INTF); -- if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) -+ if (mtk_wed_is_v1(dev->hw)) -+ val = FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, -+ wed_r32(dev, MTK_WED_TX_BM_INTF)); -+ else -+ val = FIELD_GET(MTK_WED_TX_TKID_INTF_TKFIFO_FDEP, -+ wed_r32(dev, MTK_WED_TX_TKID_INTF)); -+ if (val == 0x40) - break; - } - -@@ -1574,6 +1827,8 @@ mtk_wed_reset_dma(struct mtk_wed_device - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); - mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_DRV); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) -+ wed_w32(dev, MTK_WED_RX1_CTRL2, 0); - } else { - wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, - MTK_WED_WPDMA_RESET_IDX_TX | -@@ -1590,7 +1845,14 @@ mtk_wed_reset_dma(struct mtk_wed_device - wed_w32(dev, MTK_WED_RESET_IDX, 0); - } - -- mtk_wed_rx_reset(dev); -+ if (mtk_wed_is_v3_or_greater(dev->hw)) { -+ /* reset amsdu engine */ -+ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); -+ mtk_wed_reset(dev, MTK_WED_RESET_TX_AMSDU); -+ } -+ -+ if (mtk_wed_get_rx_capa(dev)) -+ mtk_wed_rx_reset(dev); - } - - static int -@@ -1842,6 +2104,7 @@ mtk_wed_dma_enable(struct mtk_wed_device - MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); - - wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); -+ wdma_set(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); - } - - wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -@@ -1905,6 +2168,12 @@ mtk_wed_start_hw_rro(struct mtk_wed_devi - if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) - return; - -+ if (reset) { -+ wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, -+ MTK_WED_RRO_MSDU_PG_DRV_EN); -+ return; -+ } -+ - wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); - wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, - MTK_WED_RRO_MSDU_PG_DRV_CLR); ---- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -28,6 +28,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RESET 0x008 - #define MTK_WED_RESET_TX_BM BIT(0) - #define MTK_WED_RESET_RX_BM BIT(1) -+#define MTK_WED_RESET_RX_PG_BM BIT(2) -+#define MTK_WED_RESET_RRO_RX_TO_PG BIT(3) - #define MTK_WED_RESET_TX_FREE_AGENT BIT(4) - #define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) - #define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) -@@ -106,6 +108,9 @@ struct mtk_wdma_desc { - #define MTK_WED_STATUS 0x060 - #define MTK_WED_STATUS_TX GENMASK(15, 8) - -+#define MTK_WED_WPDMA_STATUS 0x068 -+#define MTK_WED_WPDMA_STATUS_TX_DRV GENMASK(15, 8) -+ - #define MTK_WED_TX_BM_CTRL 0x080 - #define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) - #define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) -@@ -140,6 +145,9 @@ struct mtk_wdma_desc { - #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16) - #define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28) - -+#define MTK_WED_TX_TKID_INTF 0x0dc -+#define MTK_WED_TX_TKID_INTF_TKFIFO_FDEP GENMASK(25, 16) -+ - #define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM_V3 GENMASK(7, 0) - #define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM_V3 GENMASK(23, 16) - -@@ -190,6 +198,7 @@ struct mtk_wdma_desc { - #define MTK_WED_RING_RX_DATA(_n) (0x420 + (_n) * 0x10) - - #define MTK_WED_SCR0 0x3c0 -+#define MTK_WED_RX1_CTRL2 0x418 - #define MTK_WED_WPDMA_INT_TRIGGER 0x504 - #define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) - #define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) -@@ -303,6 +312,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RX_D_RST_IDX 0x760 - #define MTK_WED_WPDMA_RX_D_RST_CRX_IDX GENMASK(17, 16) -+#define MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL BIT(20) - #define MTK_WED_WPDMA_RX_D_RST_DRV_IDX GENMASK(25, 24) - - #define MTK_WED_WPDMA_RX_GLO_CFG 0x76c -@@ -313,6 +323,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_WPDMA_RX_D_PREF_CFG 0x7b4 - #define MTK_WED_WPDMA_RX_D_PREF_EN BIT(0) -+#define MTK_WED_WPDMA_RX_D_PREF_BUSY BIT(1) - #define MTK_WED_WPDMA_RX_D_PREF_BURST_SIZE GENMASK(12, 8) - #define MTK_WED_WPDMA_RX_D_PREF_LOW_THRES GENMASK(21, 16) - -@@ -334,11 +345,13 @@ struct mtk_wdma_desc { - - #define MTK_WED_WDMA_RX_PREF_CFG 0x950 - #define MTK_WED_WDMA_RX_PREF_EN BIT(0) -+#define MTK_WED_WDMA_RX_PREF_BUSY BIT(1) - #define MTK_WED_WDMA_RX_PREF_BURST_SIZE GENMASK(12, 8) - #define MTK_WED_WDMA_RX_PREF_LOW_THRES GENMASK(21, 16) - #define MTK_WED_WDMA_RX_PREF_RX0_SIDX_CLR BIT(24) - #define MTK_WED_WDMA_RX_PREF_RX1_SIDX_CLR BIT(25) - #define MTK_WED_WDMA_RX_PREF_DDONE2_EN BIT(26) -+#define MTK_WED_WDMA_RX_PREF_DDONE2_BUSY BIT(27) - - #define MTK_WED_WDMA_RX_PREF_FIFO_CFG 0x95C - #define MTK_WED_WDMA_RX_PREF_FIFO_RX0_CLR BIT(0) -@@ -367,6 +380,7 @@ struct mtk_wdma_desc { - - #define MTK_WED_WDMA_RESET_IDX 0xa08 - #define MTK_WED_WDMA_RESET_IDX_RX GENMASK(17, 16) -+#define MTK_WED_WDMA_RESET_IDX_RX_ALL BIT(20) - #define MTK_WED_WDMA_RESET_IDX_DRV GENMASK(25, 24) - - #define MTK_WED_WDMA_INT_CLR 0xa24 -@@ -437,21 +451,62 @@ struct mtk_wdma_desc { - #define MTK_WDMA_INT_MASK_RX_DELAY BIT(30) - #define MTK_WDMA_INT_MASK_RX_COHERENT BIT(31) - -+#define MTK_WDMA_XDMA_TX_FIFO_CFG 0x238 -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR BIT(0) -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR BIT(4) -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR BIT(8) -+#define MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR BIT(12) -+ -+#define MTK_WDMA_XDMA_RX_FIFO_CFG 0x23c -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR BIT(0) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR BIT(4) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR BIT(8) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR BIT(12) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR BIT(15) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR BIT(18) -+#define MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR BIT(21) -+ - #define MTK_WDMA_INT_GRP1 0x250 - #define MTK_WDMA_INT_GRP2 0x254 - - #define MTK_WDMA_PREF_TX_CFG 0x2d0 - #define MTK_WDMA_PREF_TX_CFG_PREF_EN BIT(0) -+#define MTK_WDMA_PREF_TX_CFG_PREF_BUSY BIT(1) - - #define MTK_WDMA_PREF_RX_CFG 0x2dc - #define MTK_WDMA_PREF_RX_CFG_PREF_EN BIT(0) -+#define MTK_WDMA_PREF_RX_CFG_PREF_BUSY BIT(1) -+ -+#define MTK_WDMA_PREF_RX_FIFO_CFG 0x2e0 -+#define MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR BIT(0) -+#define MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR BIT(16) -+ -+#define MTK_WDMA_PREF_TX_FIFO_CFG 0x2d4 -+#define MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR BIT(0) -+#define MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR BIT(16) -+ -+#define MTK_WDMA_PREF_SIDX_CFG 0x2e4 -+#define MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR GENMASK(3, 0) -+#define MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR GENMASK(5, 4) - - #define MTK_WDMA_WRBK_TX_CFG 0x300 -+#define MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY BIT(0) - #define MTK_WDMA_WRBK_TX_CFG_WRBK_EN BIT(30) - -+#define MTK_WDMA_WRBK_TX_FIFO_CFG(_n) (0x304 + (_n) * 0x4) -+#define MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR BIT(0) -+ - #define MTK_WDMA_WRBK_RX_CFG 0x344 -+#define MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY BIT(0) - #define MTK_WDMA_WRBK_RX_CFG_WRBK_EN BIT(30) - -+#define MTK_WDMA_WRBK_RX_FIFO_CFG(_n) (0x348 + (_n) * 0x4) -+#define MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR BIT(0) -+ -+#define MTK_WDMA_WRBK_SIDX_CFG 0x388 -+#define MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR GENMASK(3, 0) -+#define MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR GENMASK(5, 4) -+ - #define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) - #define MTK_PCIE_MIRROR_MAP_EN BIT(0) - #define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) -@@ -465,6 +520,8 @@ struct mtk_wdma_desc { - #define MTK_WED_RTQM_Q_DBG_BYPASS BIT(5) - #define MTK_WED_RTQM_TXDMAD_FPORT GENMASK(23, 20) - -+#define MTK_WED_RTQM_RST 0xb04 -+ - #define MTK_WED_RTQM_IGRS0_I2HW_DMAD_CNT 0xb1c - #define MTK_WED_RTQM_IGRS0_I2H_DMAD_CNT(_n) (0xb20 + (_n) * 0x4) - #define MTK_WED_RTQM_IGRS0_I2HW_PKT_CNT 0xb28 -@@ -653,6 +710,9 @@ struct mtk_wdma_desc { - #define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_CLR BIT(17) - #define MTK_WED_WPDMA_INT_CTRL_RRO_PG2_DONE_TRIG GENMASK(22, 18) - -+#define MTK_WED_RRO_RX_HW_STS 0xf00 -+#define MTK_WED_RX_IND_CMD_BUSY GENMASK(31, 0) -+ - #define MTK_WED_RX_IND_CMD_CNT0 0xf20 - #define MTK_WED_RX_IND_CMD_DBG_CNT_EN BIT(31) - diff --git a/target/linux/generic/backport-6.6/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch b/target/linux/generic/backport-6.6/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch deleted file mode 100644 index c0320ad6f9d8ab..00000000000000 --- a/target/linux/generic/backport-6.6/777-v6.2-04-net-dsa-qca8k-introduce-single-mii-read-write-lo-hi.patch +++ /dev/null @@ -1,150 +0,0 @@ -From cfbd6de588ef659c198083205dc954a6d3ed2aec Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 29 Dec 2022 17:33:35 +0100 -Subject: [PATCH 4/5] net: dsa: qca8k: introduce single mii read/write lo/hi - -It may be useful to read/write just the lo or hi half of a reg. - -This is especially useful for phy poll with the use of mdio master. -The mdio master reg is composed by the first 16 bit related to setup and -the other half with the returned data or data to write. - -Refactor the mii function to permit single mii read/write of lo or hi -half of the reg. - -Tested-by: Ronald Wahl -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 106 ++++++++++++++++++++++++------- - 1 file changed, 84 insertions(+), 22 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -37,42 +37,104 @@ qca8k_split_addr(u32 regaddr, u16 *r1, u - } - - static int --qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) -+qca8k_mii_write_lo(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) - { - int ret; -+ u16 lo; - -- ret = bus->read(bus, phy_id, regnum); -- if (ret >= 0) { -- *val = ret; -- ret = bus->read(bus, phy_id, regnum + 1); -- *val |= ret << 16; -- } -+ lo = val & 0xffff; -+ ret = bus->write(bus, phy_id, regnum, lo); -+ if (ret < 0) -+ dev_err_ratelimited(&bus->dev, -+ "failed to write qca8k 32bit lo register\n"); -+ -+ return ret; -+} - -- if (ret < 0) { -+static int -+qca8k_mii_write_hi(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) -+{ -+ int ret; -+ u16 hi; -+ -+ hi = (u16)(val >> 16); -+ ret = bus->write(bus, phy_id, regnum, hi); -+ if (ret < 0) - dev_err_ratelimited(&bus->dev, -- "failed to read qca8k 32bit register\n"); -- *val = 0; -- return ret; -- } -+ "failed to write qca8k 32bit hi register\n"); - -+ return ret; -+} -+ -+static int -+qca8k_mii_read_lo(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) -+{ -+ int ret; -+ -+ ret = bus->read(bus, phy_id, regnum); -+ if (ret < 0) -+ goto err; -+ -+ *val = ret & 0xffff; - return 0; -+ -+err: -+ dev_err_ratelimited(&bus->dev, -+ "failed to read qca8k 32bit lo register\n"); -+ *val = 0; -+ -+ return ret; - } - --static void --qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) -+static int -+qca8k_mii_read_hi(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) - { -- u16 lo, hi; - int ret; - -- lo = val & 0xffff; -- hi = (u16)(val >> 16); -+ ret = bus->read(bus, phy_id, regnum); -+ if (ret < 0) -+ goto err; - -- ret = bus->write(bus, phy_id, regnum, lo); -- if (ret >= 0) -- ret = bus->write(bus, phy_id, regnum + 1, hi); -+ *val = ret << 16; -+ return 0; -+ -+err: -+ dev_err_ratelimited(&bus->dev, -+ "failed to read qca8k 32bit hi register\n"); -+ *val = 0; -+ -+ return ret; -+} -+ -+static int -+qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val) -+{ -+ u32 hi, lo; -+ int ret; -+ -+ *val = 0; -+ -+ ret = qca8k_mii_read_lo(bus, phy_id, regnum, &lo); - if (ret < 0) -- dev_err_ratelimited(&bus->dev, -- "failed to write qca8k 32bit register\n"); -+ goto err; -+ -+ ret = qca8k_mii_read_hi(bus, phy_id, regnum + 1, &hi); -+ if (ret < 0) -+ goto err; -+ -+ *val = lo | hi; -+ -+err: -+ return ret; -+} -+ -+static void -+qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val) -+{ -+ if (qca8k_mii_write_lo(bus, phy_id, regnum, val) < 0) -+ return; -+ -+ qca8k_mii_write_hi(bus, phy_id, regnum + 1, val); - } - - static int diff --git a/target/linux/generic/backport-6.6/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch b/target/linux/generic/backport-6.6/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch deleted file mode 100644 index dcafad0fd5edfa..00000000000000 --- a/target/linux/generic/backport-6.6/777-v6.2-05-net-dsa-qca8k-improve-mdio-master-read-write-by-usin.patch +++ /dev/null @@ -1,73 +0,0 @@ -From a4165830ca237f2b3318faf62562bce8ce12a389 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 29 Dec 2022 17:33:36 +0100 -Subject: [PATCH 5/5] net: dsa: qca8k: improve mdio master read/write by using - single lo/hi - -Improve mdio master read/write by using singe mii read/write lo/hi. - -In a read and write we need to poll the mdio master regs in a busy loop -to check for a specific bit present in the upper half of the reg. We can -ignore the other half since it won't contain useful data. This will save -an additional useless read for each read and write operation. - -In a read operation the returned data is present in the mdio master reg -lower half. We can ignore the other half since it won't contain useful -data. This will save an additional useless read for each read operation. - -In a read operation it's needed to just set the hi half of the mdio -master reg as the lo half will be replaced by the result. This will save -an additional useless write for each read operation. - -Tested-by: Ronald Wahl -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -754,9 +754,9 @@ qca8k_mdio_busy_wait(struct mii_bus *bus - - qca8k_split_addr(reg, &r1, &r2, &page); - -- ret = read_poll_timeout(qca8k_mii_read32, ret1, !(val & mask), 0, -+ ret = read_poll_timeout(qca8k_mii_read_hi, ret1, !(val & mask), 0, - QCA8K_BUSY_WAIT_TIMEOUT * USEC_PER_MSEC, false, -- bus, 0x10 | r2, r1, &val); -+ bus, 0x10 | r2, r1 + 1, &val); - - /* Check if qca8k_read has failed for a different reason - * before returnting -ETIMEDOUT -@@ -798,7 +798,7 @@ qca8k_mdio_write(struct qca8k_priv *priv - - exit: - /* even if the busy_wait timeouts try to clear the MASTER_EN */ -- qca8k_mii_write32(bus, 0x10 | r2, r1, 0); -+ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, 0); - - mutex_unlock(&bus->mdio_lock); - -@@ -828,18 +828,18 @@ qca8k_mdio_read(struct qca8k_priv *priv, - if (ret) - goto exit; - -- qca8k_mii_write32(bus, 0x10 | r2, r1, val); -+ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, val); - - ret = qca8k_mdio_busy_wait(bus, QCA8K_MDIO_MASTER_CTRL, - QCA8K_MDIO_MASTER_BUSY); - if (ret) - goto exit; - -- ret = qca8k_mii_read32(bus, 0x10 | r2, r1, &val); -+ ret = qca8k_mii_read_lo(bus, 0x10 | r2, r1, &val); - - exit: - /* even if the busy_wait timeouts try to clear the MASTER_EN */ -- qca8k_mii_write32(bus, 0x10 | r2, r1, 0); -+ qca8k_mii_write_hi(bus, 0x10 | r2, r1 + 1, 0); - - mutex_unlock(&bus->mdio_lock); - diff --git a/target/linux/generic/backport-6.6/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch b/target/linux/generic/backport-6.6/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch deleted file mode 100644 index 9331fd536d9a8e..00000000000000 --- a/target/linux/generic/backport-6.6/778-v6.3-01-net-dsa-qca8k-add-QCA8K_ATU_TABLE_SIZE-define-for-fd.patch +++ /dev/null @@ -1,63 +0,0 @@ -From e03cea60c3db8c6b011cc36ecef9281dff8377f3 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 25 Jan 2023 21:35:16 +0100 -Subject: [PATCH] net: dsa: qca8k: add QCA8K_ATU_TABLE_SIZE define for fdb - access - -Add and use QCA8K_ATU_TABLE_SIZE instead of hardcoding the ATU size with -a pure number and using sizeof on the array. - -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-common.c | 10 ++++++---- - drivers/net/dsa/qca/qca8k.h | 2 ++ - 2 files changed, 8 insertions(+), 4 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -150,11 +150,12 @@ static int qca8k_busy_wait(struct qca8k_ - - static int qca8k_fdb_read(struct qca8k_priv *priv, struct qca8k_fdb *fdb) - { -- u32 reg[3]; -+ u32 reg[QCA8K_ATU_TABLE_SIZE]; - int ret; - - /* load the ARL table into an array */ -- ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); -+ ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE * sizeof(u32)); - if (ret) - return ret; - -@@ -178,7 +179,7 @@ static int qca8k_fdb_read(struct qca8k_p - static void qca8k_fdb_write(struct qca8k_priv *priv, u16 vid, u8 port_mask, - const u8 *mac, u8 aging) - { -- u32 reg[3] = { 0 }; -+ u32 reg[QCA8K_ATU_TABLE_SIZE] = { 0 }; - - /* vid - 83:72 */ - reg[2] = FIELD_PREP(QCA8K_ATU_VID_MASK, vid); -@@ -195,7 +196,8 @@ static void qca8k_fdb_write(struct qca8k - reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); - - /* load the array into the ARL table */ -- qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); -+ qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE * sizeof(u32)); - } - - static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -148,6 +148,8 @@ - #define QCA8K_REG_IPV4_PRI_ADDR_MASK 0x474 - - /* Lookup registers */ -+#define QCA8K_ATU_TABLE_SIZE 3 /* 12 bytes wide table / sizeof(u32) */ -+ - #define QCA8K_REG_ATU_DATA0 0x600 - #define QCA8K_ATU_ADDR2_MASK GENMASK(31, 24) - #define QCA8K_ATU_ADDR3_MASK GENMASK(23, 16) diff --git a/target/linux/generic/backport-6.6/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch b/target/linux/generic/backport-6.6/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch deleted file mode 100644 index 0a631a09c1daa5..00000000000000 --- a/target/linux/generic/backport-6.6/778-v6.3-02-net-dsa-qca8k-convert-to-regmap-read-write-API.patch +++ /dev/null @@ -1,261 +0,0 @@ -From c766e077d927e1775902c18827205ea2ade3a35d Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 25 Jan 2023 21:35:17 +0100 -Subject: [PATCH] net: dsa: qca8k: convert to regmap read/write API - -Convert qca8k to regmap read/write bulk API. The mgmt eth can write up -to 32 bytes of data at times. Currently we use a custom function to do -it but regmap now supports declaration of read/write bulk even without a -bus. - -Drop the custom function and rework the regmap function to this new -implementation. - -Rework the qca8k_fdb_read/write function to use the new -regmap_bulk_read/write as the old qca8k_bulk_read/write are now dropped. - -Cc: Mark Brown -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 92 ++++++++++++++++++++++++------ - drivers/net/dsa/qca/qca8k-common.c | 47 ++------------- - drivers/net/dsa/qca/qca8k.h | 3 - - 3 files changed, 77 insertions(+), 65 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -425,16 +425,12 @@ qca8k_regmap_update_bits_eth(struct qca8 - } - - static int --qca8k_regmap_read(void *ctx, uint32_t reg, uint32_t *val) -+qca8k_read_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t *val) - { -- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; - struct mii_bus *bus = priv->bus; - u16 r1, r2, page; - int ret; - -- if (!qca8k_read_eth(priv, reg, val, sizeof(*val))) -- return 0; -- - qca8k_split_addr(reg, &r1, &r2, &page); - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -@@ -451,16 +447,12 @@ exit: - } - - static int --qca8k_regmap_write(void *ctx, uint32_t reg, uint32_t val) -+qca8k_write_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t val) - { -- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; - struct mii_bus *bus = priv->bus; - u16 r1, r2, page; - int ret; - -- if (!qca8k_write_eth(priv, reg, &val, sizeof(val))) -- return 0; -- - qca8k_split_addr(reg, &r1, &r2, &page); - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -@@ -477,17 +469,14 @@ exit: - } - - static int --qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) -+qca8k_regmap_update_bits_mii(struct qca8k_priv *priv, uint32_t reg, -+ uint32_t mask, uint32_t write_val) - { -- struct qca8k_priv *priv = (struct qca8k_priv *)ctx; - struct mii_bus *bus = priv->bus; - u16 r1, r2, page; - u32 val; - int ret; - -- if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) -- return 0; -- - qca8k_split_addr(reg, &r1, &r2, &page); - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -@@ -510,17 +499,84 @@ exit: - return ret; - } - -+static int -+qca8k_bulk_read(void *ctx, const void *reg_buf, size_t reg_len, -+ void *val_buf, size_t val_len) -+{ -+ int i, count = val_len / sizeof(u32), ret; -+ u32 reg = *(u32 *)reg_buf & U16_MAX; -+ struct qca8k_priv *priv = ctx; -+ -+ if (priv->mgmt_master && -+ !qca8k_read_eth(priv, reg, val_buf, val_len)) -+ return 0; -+ -+ /* loop count times and increment reg of 4 */ -+ for (i = 0; i < count; i++, reg += sizeof(u32)) { -+ ret = qca8k_read_mii(priv, reg, val_buf + i); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int -+qca8k_bulk_gather_write(void *ctx, const void *reg_buf, size_t reg_len, -+ const void *val_buf, size_t val_len) -+{ -+ int i, count = val_len / sizeof(u32), ret; -+ u32 reg = *(u32 *)reg_buf & U16_MAX; -+ struct qca8k_priv *priv = ctx; -+ u32 *val = (u32 *)val_buf; -+ -+ if (priv->mgmt_master && -+ !qca8k_write_eth(priv, reg, val, val_len)) -+ return 0; -+ -+ /* loop count times, increment reg of 4 and increment val ptr to -+ * the next value -+ */ -+ for (i = 0; i < count; i++, reg += sizeof(u32), val++) { -+ ret = qca8k_write_mii(priv, reg, *val); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int -+qca8k_bulk_write(void *ctx, const void *data, size_t bytes) -+{ -+ return qca8k_bulk_gather_write(ctx, data, sizeof(u16), data + sizeof(u16), -+ bytes - sizeof(u16)); -+} -+ -+static int -+qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) -+{ -+ struct qca8k_priv *priv = ctx; -+ -+ if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) -+ return 0; -+ -+ return qca8k_regmap_update_bits_mii(priv, reg, mask, write_val); -+} -+ - static struct regmap_config qca8k_regmap_config = { - .reg_bits = 16, - .val_bits = 32, - .reg_stride = 4, - .max_register = 0x16ac, /* end MIB - Port6 range */ -- .reg_read = qca8k_regmap_read, -- .reg_write = qca8k_regmap_write, -+ .read = qca8k_bulk_read, -+ .write = qca8k_bulk_write, - .reg_update_bits = qca8k_regmap_update_bits, - .rd_table = &qca8k_readable_table, - .disable_locking = true, /* Locking is handled by qca8k read/write */ - .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ -+ .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ -+ .max_raw_write = 32, - }; - - static int -@@ -2102,8 +2158,6 @@ static SIMPLE_DEV_PM_OPS(qca8k_pm_ops, - - static const struct qca8k_info_ops qca8xxx_ops = { - .autocast_mib = qca8k_get_ethtool_stats_eth, -- .read_eth = qca8k_read_eth, -- .write_eth = qca8k_write_eth, - }; - - static const struct qca8k_match_data qca8327 = { ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -101,45 +101,6 @@ const struct regmap_access_table qca8k_r - .n_yes_ranges = ARRAY_SIZE(qca8k_readable_ranges), - }; - --/* TODO: remove these extra ops when we can support regmap bulk read/write */ --static int qca8k_bulk_read(struct qca8k_priv *priv, u32 reg, u32 *val, int len) --{ -- int i, count = len / sizeof(u32), ret; -- -- if (priv->mgmt_master && priv->info->ops->read_eth && -- !priv->info->ops->read_eth(priv, reg, val, len)) -- return 0; -- -- for (i = 0; i < count; i++) { -- ret = regmap_read(priv->regmap, reg + (i * 4), val + i); -- if (ret < 0) -- return ret; -- } -- -- return 0; --} -- --/* TODO: remove these extra ops when we can support regmap bulk read/write */ --static int qca8k_bulk_write(struct qca8k_priv *priv, u32 reg, u32 *val, int len) --{ -- int i, count = len / sizeof(u32), ret; -- u32 tmp; -- -- if (priv->mgmt_master && priv->info->ops->write_eth && -- !priv->info->ops->write_eth(priv, reg, val, len)) -- return 0; -- -- for (i = 0; i < count; i++) { -- tmp = val[i]; -- -- ret = regmap_write(priv->regmap, reg + (i * 4), tmp); -- if (ret < 0) -- return ret; -- } -- -- return 0; --} -- - static int qca8k_busy_wait(struct qca8k_priv *priv, u32 reg, u32 mask) - { - u32 val; -@@ -154,8 +115,8 @@ static int qca8k_fdb_read(struct qca8k_p - int ret; - - /* load the ARL table into an array */ -- ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, -- QCA8K_ATU_TABLE_SIZE * sizeof(u32)); -+ ret = regmap_bulk_read(priv->regmap, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE); - if (ret) - return ret; - -@@ -196,8 +157,8 @@ static void qca8k_fdb_write(struct qca8k - reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); - - /* load the array into the ARL table */ -- qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, -- QCA8K_ATU_TABLE_SIZE * sizeof(u32)); -+ regmap_bulk_write(priv->regmap, QCA8K_REG_ATU_DATA0, reg, -+ QCA8K_ATU_TABLE_SIZE); - } - - static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -330,9 +330,6 @@ struct qca8k_priv; - - struct qca8k_info_ops { - int (*autocast_mib)(struct dsa_switch *ds, int port, u64 *data); -- /* TODO: remove these extra ops when we can support regmap bulk read/write */ -- int (*read_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); -- int (*write_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); - }; - - struct qca8k_match_data { diff --git a/target/linux/generic/backport-6.6/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch b/target/linux/generic/backport-6.6/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch deleted file mode 100644 index 3619440f075ade..00000000000000 --- a/target/linux/generic/backport-6.6/779-v6.5-net-dsa-qca8k-enable-use_single_write-for-qca8xxx.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 2c39dd025da489cf87d26469d9f5ff19715324a0 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 24 Jul 2023 05:25:28 +0200 -Subject: [PATCH 1/4] net: dsa: qca8k: enable use_single_write for qca8xxx - -The qca8xxx switch supports 2 way to write reg values, a slow way using -mdio and a fast way by sending specially crafted mgmt packet to -read/write reg. - -The fast way can support up to 32 bytes of data as eth packet are used -to send/receive. - -This correctly works for almost the entire regmap of the switch but with -the use of some kernel selftests for dsa drivers it was found a funny -and interesting hw defect/limitation. - -For some specific reg, bulk write won't work and will result in writing -only part of the requested regs resulting in half data written. This was -especially hard to track and discover due to the total strangeness of -the problem and also by the specific regs where this occurs. - -This occurs in the specific regs of the ATU table, where multiple entry -needs to be written to compose the entire entry. -It was discovered that with a bulk write of 12 bytes on -QCA8K_REG_ATU_DATA0 only QCA8K_REG_ATU_DATA0 and QCA8K_REG_ATU_DATA2 -were written, but QCA8K_REG_ATU_DATA1 was always zero. -Tcpdump was used to make sure the specially crafted packet was correct -and this was confirmed. - -The problem was hard to track as the lack of QCA8K_REG_ATU_DATA1 -resulted in an entry somehow possible as the first bytes of the mac -address are set in QCA8K_REG_ATU_DATA0 and the entry type is set in -QCA8K_REG_ATU_DATA2. - -Funlly enough writing QCA8K_REG_ATU_DATA1 results in the same problem -with QCA8K_REG_ATU_DATA2 empty and QCA8K_REG_ATU_DATA1 and -QCA8K_REG_ATU_FUNC correctly written. -A speculation on the problem might be that there are some kind of -indirection internally when accessing these regs and they can't be -accessed all together, due to the fact that it's really a table mapped -somewhere in the switch SRAM. - -Even more funny is the fact that every other reg was tested with all -kind of combination and they are not affected by this problem. Read -operation was also tested and always worked so it's not affected by this -problem. - -The problem is not present if we limit writing a single reg at times. - -To handle this hardware defect, enable use_single_write so that bulk -api can correctly split the write in multiple different operation -effectively reverting to a non-bulk write. - -Cc: Mark Brown -Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API") -Signed-off-by: Christian Marangi -Cc: stable@vger.kernel.org -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -575,8 +575,11 @@ static struct regmap_config qca8k_regmap - .rd_table = &qca8k_readable_table, - .disable_locking = true, /* Locking is handled by qca8k read/write */ - .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ -- .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ -- .max_raw_write = 32, -+ .max_raw_read = 32, /* mgmt eth can read up to 8 registers at time */ -+ /* ATU regs suffer from a bug where some data are not correctly -+ * written. Disable bulk write to correctly write ATU entry. -+ */ -+ .use_single_write = true, - }; - - static int diff --git a/target/linux/generic/backport-6.6/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch b/target/linux/generic/backport-6.6/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch deleted file mode 100644 index 6e93491a1278d4..00000000000000 --- a/target/linux/generic/backport-6.6/780-v6.6-01-net-dsa-qca8k-make-learning-configurable-and-keep-of.patch +++ /dev/null @@ -1,146 +0,0 @@ -From 23cfc7172e5297d0bee49ac6f6f8248d1cf0820d Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:10 +0200 -Subject: [PATCH 1/4] net: dsa: qca8k: make learning configurable and keep off - if standalone - -Address learning should initially be turned off by the driver for port -operation in standalone mode, then the DSA core handles changes to it -via ds->ops->port_bridge_flags(). - -Currently this is not the case for qca8k where learning is enabled -unconditionally in qca8k_setup for every user port. - -Handle ports configured in standalone mode by making the learning -configurable and not enabling it by default. - -Implement .port_pre_bridge_flags and .port_bridge_flags dsa ops to -enable learning for bridge that request it and tweak -.port_stp_state_set to correctly disable learning when port is -configured in standalone mode. - -Signed-off-by: Christian Marangi -Reviewed-by: Vladimir Oltean -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230730074113.21889-2-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 7 +++-- - drivers/net/dsa/qca/qca8k-common.c | 48 ++++++++++++++++++++++++++++++ - drivers/net/dsa/qca/qca8k.h | 6 ++++ - 3 files changed, 58 insertions(+), 3 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1894,9 +1894,8 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -- /* Enable ARP Auto-learning by default */ -- ret = regmap_set_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_LEARN); -+ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), -+ QCA8K_PORT_LOOKUP_LEARN); - if (ret) - return ret; - -@@ -2002,6 +2001,8 @@ static const struct dsa_switch_ops qca8k - .port_change_mtu = qca8k_port_change_mtu, - .port_max_mtu = qca8k_port_max_mtu, - .port_stp_state_set = qca8k_port_stp_state_set, -+ .port_pre_bridge_flags = qca8k_port_pre_bridge_flags, -+ .port_bridge_flags = qca8k_port_bridge_flags, - .port_bridge_join = qca8k_port_bridge_join, - .port_bridge_leave = qca8k_port_bridge_leave, - .port_fast_age = qca8k_port_fast_age, ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -565,9 +565,26 @@ int qca8k_get_mac_eee(struct dsa_switch - return 0; - } - -+static int qca8k_port_configure_learning(struct dsa_switch *ds, int port, -+ bool learning) -+{ -+ struct qca8k_priv *priv = ds->priv; -+ -+ if (learning) -+ return regmap_set_bits(priv->regmap, -+ QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_LEARN); -+ else -+ return regmap_clear_bits(priv->regmap, -+ QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_LEARN); -+} -+ - void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) - { -+ struct dsa_port *dp = dsa_to_port(ds, port); - struct qca8k_priv *priv = ds->priv; -+ bool learning = false; - u32 stp_state; - - switch (state) { -@@ -582,8 +599,11 @@ void qca8k_port_stp_state_set(struct dsa - break; - case BR_STATE_LEARNING: - stp_state = QCA8K_PORT_LOOKUP_STATE_LEARNING; -+ learning = dp->learning; - break; - case BR_STATE_FORWARDING: -+ learning = dp->learning; -+ fallthrough; - default: - stp_state = QCA8K_PORT_LOOKUP_STATE_FORWARD; - break; -@@ -591,6 +611,34 @@ void qca8k_port_stp_state_set(struct dsa - - qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), - QCA8K_PORT_LOOKUP_STATE_MASK, stp_state); -+ -+ qca8k_port_configure_learning(ds, port, learning); -+} -+ -+int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack) -+{ -+ if (flags.mask & ~BR_LEARNING) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack) -+{ -+ int ret; -+ -+ if (flags.mask & BR_LEARNING) { -+ ret = qca8k_port_configure_learning(ds, port, -+ flags.val & BR_LEARNING); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; - } - - int qca8k_port_bridge_join(struct dsa_switch *ds, int port, ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -448,6 +448,12 @@ int qca8k_get_mac_eee(struct dsa_switch - - /* Common bridge function */ - void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); -+int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack); -+int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, -+ struct switchdev_brport_flags flags, -+ struct netlink_ext_ack *extack); - int qca8k_port_bridge_join(struct dsa_switch *ds, int port, - struct dsa_bridge bridge, - bool *tx_fwd_offload, diff --git a/target/linux/generic/backport-6.6/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch b/target/linux/generic/backport-6.6/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch deleted file mode 100644 index fdb3a8cdb9486b..00000000000000 --- a/target/linux/generic/backport-6.6/780-v6.6-02-net-dsa-qca8k-limit-user-ports-access-to-the-first-C.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 18e8feae4a807994e4906d659116d249bfecd4c5 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:11 +0200 -Subject: [PATCH 2/4] net: dsa: qca8k: limit user ports access to the first CPU - port on setup - -In preparation for multi-CPU support, set CPU port LOOKUP MEMBER outside -the port loop and setup the LOOKUP MEMBER mask for user ports only to -the first CPU port. - -This is to handle flooding condition where every CPU port is set as -target and prevent packet duplication for unknown frames from user ports. - -Secondary CPU port LOOKUP MEMBER mask will be setup later when -port_change_master will be implemented. - -Signed-off-by: Christian Marangi -Reviewed-by: Simon Horman -Reviewed-by: Florian Fainelli -Reviewed-by: Vladimir Oltean -Link: https://lore.kernel.org/r/20230730074113.21889-3-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 14 ++++++-------- - 1 file changed, 6 insertions(+), 8 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1874,18 +1874,16 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -+ /* CPU port gets connected to all user ports of the switch */ -+ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(cpu_port), -+ QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds)); -+ if (ret) -+ return ret; -+ - /* Setup connection between CPU port & user ports - * Configure specific switch configuration for ports - */ - for (i = 0; i < QCA8K_NUM_PORTS; i++) { -- /* CPU port gets connected to all user ports of the switch */ -- if (dsa_is_cpu_port(ds, i)) { -- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds)); -- if (ret) -- return ret; -- } -- - /* Individual user ports get connected to CPU port only */ - if (dsa_is_user_port(ds, i)) { - ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), diff --git a/target/linux/generic/backport-6.6/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch b/target/linux/generic/backport-6.6/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch deleted file mode 100644 index c789fdf05ee7cc..00000000000000 --- a/target/linux/generic/backport-6.6/780-v6.6-03-net-dsa-qca8k-move-qca8xxx-hol-fixup-to-separate-fun.patch +++ /dev/null @@ -1,111 +0,0 @@ -From a9108b0712bf018dc69020864b21485b71b17dfc Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:12 +0200 -Subject: [PATCH 3/4] net: dsa: qca8k: move qca8xxx hol fixup to separate - function - -Move qca8xxx hol fixup to separate function to tidy things up and to -permit using a more efficent loop in future patch. - -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230730074113.21889-4-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 78 +++++++++++++++++--------------- - 1 file changed, 42 insertions(+), 36 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1784,6 +1784,46 @@ static int qca8k_connect_tag_protocol(st - return 0; - } - -+static void qca8k_setup_hol_fixup(struct qca8k_priv *priv, int port) -+{ -+ u32 mask; -+ -+ switch (port) { -+ /* The 2 CPU port and port 5 requires some different -+ * priority than any other ports. -+ */ -+ case 0: -+ case 5: -+ case 6: -+ mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI4(0x6) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI5(0x8) | -+ QCA8K_PORT_HOL_CTRL0_EG_PORT(0x1e); -+ break; -+ default: -+ mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x6) | -+ QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x8) | -+ QCA8K_PORT_HOL_CTRL0_EG_PORT(0x19); -+ } -+ regmap_write(priv->regmap, QCA8K_REG_PORT_HOL_CTRL0(port), mask); -+ -+ mask = QCA8K_PORT_HOL_CTRL1_ING(0x6) | -+ QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_WRED_EN; -+ regmap_update_bits(priv->regmap, QCA8K_REG_PORT_HOL_CTRL1(port), -+ QCA8K_PORT_HOL_CTRL1_ING_BUF_MASK | -+ QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -+ QCA8K_PORT_HOL_CTRL1_WRED_EN, -+ mask); -+} -+ - static int - qca8k_setup(struct dsa_switch *ds) - { -@@ -1919,42 +1959,8 @@ qca8k_setup(struct dsa_switch *ds) - * missing settings to improve switch stability under load condition. - * This problem is limited to qca8337 and other qca8k switch are not affected. - */ -- if (priv->switch_id == QCA8K_ID_QCA8337) { -- switch (i) { -- /* The 2 CPU port and port 5 requires some different -- * priority than any other ports. -- */ -- case 0: -- case 5: -- case 6: -- mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI4(0x6) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI5(0x8) | -- QCA8K_PORT_HOL_CTRL0_EG_PORT(0x1e); -- break; -- default: -- mask = QCA8K_PORT_HOL_CTRL0_EG_PRI0(0x3) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI1(0x4) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI2(0x6) | -- QCA8K_PORT_HOL_CTRL0_EG_PRI3(0x8) | -- QCA8K_PORT_HOL_CTRL0_EG_PORT(0x19); -- } -- qca8k_write(priv, QCA8K_REG_PORT_HOL_CTRL0(i), mask); -- -- mask = QCA8K_PORT_HOL_CTRL1_ING(0x6) | -- QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_WRED_EN; -- qca8k_rmw(priv, QCA8K_REG_PORT_HOL_CTRL1(i), -- QCA8K_PORT_HOL_CTRL1_ING_BUF_MASK | -- QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN | -- QCA8K_PORT_HOL_CTRL1_WRED_EN, -- mask); -- } -+ if (priv->switch_id == QCA8K_ID_QCA8337) -+ qca8k_setup_hol_fixup(priv, i); - } - - /* Special GLOBAL_FC_THRESH value are needed for ar8327 switch */ diff --git a/target/linux/generic/backport-6.6/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch b/target/linux/generic/backport-6.6/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch deleted file mode 100644 index 4f9581235db18c..00000000000000 --- a/target/linux/generic/backport-6.6/780-v6.6-04-net-dsa-qca8k-use-dsa_for_each-macro-instead-of-for-.patch +++ /dev/null @@ -1,158 +0,0 @@ -From 01e6f8ad8d26ced14b0cf288c42e55d03a7c5070 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 30 Jul 2023 09:41:13 +0200 -Subject: [PATCH 4/4] net: dsa: qca8k: use dsa_for_each macro instead of for - loop - -Convert for loop to dsa_for_each macro to save some redundant write on -unconnected/unused port and tidy things up. - -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230730074113.21889-5-ansuelsmth@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 107 ++++++++++++++++--------------- - 1 file changed, 54 insertions(+), 53 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1828,7 +1828,8 @@ static int - qca8k_setup(struct dsa_switch *ds) - { - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -- int cpu_port, ret, i; -+ struct dsa_port *dp; -+ int cpu_port, ret; - u32 mask; - - cpu_port = qca8k_find_cpu_port(ds); -@@ -1879,27 +1880,27 @@ qca8k_setup(struct dsa_switch *ds) - dev_warn(priv->dev, "mib init failed"); - - /* Initial setup of all ports */ -- for (i = 0; i < QCA8K_NUM_PORTS; i++) { -+ dsa_switch_for_each_port(dp, ds) { - /* Disable forwarding by default on all ports */ -- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), -+ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(dp->index), - QCA8K_PORT_LOOKUP_MEMBER, 0); - if (ret) - return ret; -+ } - -- /* Enable QCA header mode on all cpu ports */ -- if (dsa_is_cpu_port(ds, i)) { -- ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(i), -- FIELD_PREP(QCA8K_PORT_HDR_CTRL_TX_MASK, QCA8K_PORT_HDR_CTRL_ALL) | -- FIELD_PREP(QCA8K_PORT_HDR_CTRL_RX_MASK, QCA8K_PORT_HDR_CTRL_ALL)); -- if (ret) { -- dev_err(priv->dev, "failed enabling QCA header mode"); -- return ret; -- } -+ /* Disable MAC by default on all user ports */ -+ dsa_switch_for_each_user_port(dp, ds) -+ qca8k_port_set_status(priv, dp->index, 0); -+ -+ /* Enable QCA header mode on all cpu ports */ -+ dsa_switch_for_each_cpu_port(dp, ds) { -+ ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(dp->index), -+ FIELD_PREP(QCA8K_PORT_HDR_CTRL_TX_MASK, QCA8K_PORT_HDR_CTRL_ALL) | -+ FIELD_PREP(QCA8K_PORT_HDR_CTRL_RX_MASK, QCA8K_PORT_HDR_CTRL_ALL)); -+ if (ret) { -+ dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); -+ return ret; - } -- -- /* Disable MAC by default on all user ports */ -- if (dsa_is_user_port(ds, i)) -- qca8k_port_set_status(priv, i, 0); - } - - /* Forward all unknown frames to CPU port for Linux processing -@@ -1921,48 +1922,48 @@ qca8k_setup(struct dsa_switch *ds) - return ret; - - /* Setup connection between CPU port & user ports -- * Configure specific switch configuration for ports -+ * Individual user ports get connected to CPU port only - */ -- for (i = 0; i < QCA8K_NUM_PORTS; i++) { -- /* Individual user ports get connected to CPU port only */ -- if (dsa_is_user_port(ds, i)) { -- ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_MEMBER, -- BIT(cpu_port)); -- if (ret) -- return ret; -- -- ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(i), -- QCA8K_PORT_LOOKUP_LEARN); -- if (ret) -- return ret; -- -- /* For port based vlans to work we need to set the -- * default egress vid -- */ -- ret = qca8k_rmw(priv, QCA8K_EGRESS_VLAN(i), -- QCA8K_EGREES_VLAN_PORT_MASK(i), -- QCA8K_EGREES_VLAN_PORT(i, QCA8K_PORT_VID_DEF)); -- if (ret) -- return ret; -- -- ret = qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(i), -- QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) | -- QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF)); -- if (ret) -- return ret; -- } -+ dsa_switch_for_each_user_port(dp, ds) { -+ u8 port = dp->index; - -- /* The port 5 of the qca8337 have some problem in flood condition. The -- * original legacy driver had some specific buffer and priority settings -- * for the different port suggested by the QCA switch team. Add this -- * missing settings to improve switch stability under load condition. -- * This problem is limited to qca8337 and other qca8k switch are not affected. -+ ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_MEMBER, -+ BIT(cpu_port)); -+ if (ret) -+ return ret; -+ -+ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_LEARN); -+ if (ret) -+ return ret; -+ -+ /* For port based vlans to work we need to set the -+ * default egress vid - */ -- if (priv->switch_id == QCA8K_ID_QCA8337) -- qca8k_setup_hol_fixup(priv, i); -+ ret = qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port), -+ QCA8K_EGREES_VLAN_PORT_MASK(port), -+ QCA8K_EGREES_VLAN_PORT(port, QCA8K_PORT_VID_DEF)); -+ if (ret) -+ return ret; -+ -+ ret = qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port), -+ QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) | -+ QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF)); -+ if (ret) -+ return ret; - } - -+ /* The port 5 of the qca8337 have some problem in flood condition. The -+ * original legacy driver had some specific buffer and priority settings -+ * for the different port suggested by the QCA switch team. Add this -+ * missing settings to improve switch stability under load condition. -+ * This problem is limited to qca8337 and other qca8k switch are not affected. -+ */ -+ if (priv->switch_id == QCA8K_ID_QCA8337) -+ dsa_switch_for_each_available_port(dp, ds) -+ qca8k_setup_hol_fixup(priv, dp->index); -+ - /* Special GLOBAL_FC_THRESH value are needed for ar8327 switch */ - if (priv->switch_id == QCA8K_ID_QCA8327) { - mask = QCA8K_GLOBAL_FC_GOL_XON_THRES(288) | diff --git a/target/linux/generic/backport-6.6/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch b/target/linux/generic/backport-6.6/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch deleted file mode 100644 index 632f422d1ff7e8..00000000000000 --- a/target/linux/generic/backport-6.6/781-v6.6-01-net-dsa-qca8k-fix-regmap-bulk-read-write-methods-on-.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 5652d1741574eb89cc02576e50ee3e348bd6dd77 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Wed, 4 Oct 2023 11:19:03 +0200 -Subject: [PATCH 1/2] net: dsa: qca8k: fix regmap bulk read/write methods on - big endian systems -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Commit c766e077d927 ("net: dsa: qca8k: convert to regmap read/write -API") introduced bulk read/write methods to qca8k's regmap. - -The regmap bulk read/write methods get the register address in a buffer -passed as a void pointer parameter (the same buffer contains also the -read/written values). The register address occupies only as many bytes -as it requires at the beginning of this buffer. For example if the -.reg_bits member in regmap_config is 16 (as is the case for this -driver), the register address occupies only the first 2 bytes in this -buffer, so it can be cast to u16. - -But the original commit implementing these bulk read/write methods cast -the buffer to u32: - u32 reg = *(u32 *)reg_buf & U16_MAX; -taking the first 4 bytes. This works on little endian systems where the -first 2 bytes of the buffer correspond to the low 16-bits, but it -obviously cannot work on big endian systems. - -Fix this by casting the beginning of the buffer to u16 as - u32 reg = *(u16 *)reg_buf; - -Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API") -Signed-off-by: Marek Behún -Tested-by: Christian Marangi -Reviewed-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -504,8 +504,8 @@ qca8k_bulk_read(void *ctx, const void *r - void *val_buf, size_t val_len) - { - int i, count = val_len / sizeof(u32), ret; -- u32 reg = *(u32 *)reg_buf & U16_MAX; - struct qca8k_priv *priv = ctx; -+ u32 reg = *(u16 *)reg_buf; - - if (priv->mgmt_master && - !qca8k_read_eth(priv, reg, val_buf, val_len)) -@@ -526,8 +526,8 @@ qca8k_bulk_gather_write(void *ctx, const - const void *val_buf, size_t val_len) - { - int i, count = val_len / sizeof(u32), ret; -- u32 reg = *(u32 *)reg_buf & U16_MAX; - struct qca8k_priv *priv = ctx; -+ u32 reg = *(u16 *)reg_buf; - u32 *val = (u32 *)val_buf; - - if (priv->mgmt_master && diff --git a/target/linux/generic/backport-6.6/788-v6.3-net-dsa-mt7530-use-external-PCS-driver.patch b/target/linux/generic/backport-6.6/788-v6.3-net-dsa-mt7530-use-external-PCS-driver.patch deleted file mode 100644 index 8010076fc003fa..00000000000000 --- a/target/linux/generic/backport-6.6/788-v6.3-net-dsa-mt7530-use-external-PCS-driver.patch +++ /dev/null @@ -1,514 +0,0 @@ -From patchwork Thu Mar 9 10:57:44 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: Daniel Golle -X-Patchwork-Id: 13167235 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -Date: Thu, 9 Mar 2023 10:57:44 +0000 -From: Daniel Golle -To: netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, - linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, - Russell King , - Heiner Kallweit , - Lorenzo Bianconi , - Mark Lee , - John Crispin , Felix Fietkau , - AngeloGioacchino Del Regno - , - Matthias Brugger , - DENG Qingfang , - Landen Chao , - Sean Wang , - Paolo Abeni , - Jakub Kicinski , - Eric Dumazet , - "David S. Miller" , - Vladimir Oltean , - Florian Fainelli , - Andrew Lunn , - Vladimir Oltean -Cc: =?iso-8859-1?q?Bj=F8rn?= Mork , - Frank Wunderlich , - Alexander Couzens -Subject: [PATCH net-next v13 11/16] net: dsa: mt7530: use external PCS driver -Message-ID: - <2ac2ee40d3b0e705461b50613fda6a7edfdbc4b3.1678357225.git.daniel@makrotopia.org> -References: -MIME-Version: 1.0 -Content-Disposition: inline -In-Reply-To: -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -Implement regmap access wrappers, for now only to be used by the -pcs-mtk driver. -Make use of external PCS driver and drop the reduntant implementation -in mt7530.c. -As a nice side effect the SGMII registers can now also more easily be -inspected for debugging via /sys/kernel/debug/regmap. - -Reviewed-by: Russell King (Oracle) -Tested-by: Bjørn Mork -Signed-off-by: Daniel Golle -Tested-by: Frank Wunderlich ---- - drivers/net/dsa/Kconfig | 1 + - drivers/net/dsa/mt7530.c | 277 ++++++++++----------------------------- - drivers/net/dsa/mt7530.h | 47 +------ - 3 files changed, 71 insertions(+), 254 deletions(-) - ---- a/drivers/net/dsa/Kconfig -+++ b/drivers/net/dsa/Kconfig -@@ -37,6 +37,7 @@ config NET_DSA_MT7530 - tristate "MediaTek MT753x and MT7621 Ethernet switch support" - select NET_DSA_TAG_MTK - select MEDIATEK_GE_PHY -+ select PCS_MTK_LYNXI - help - This enables support for the MediaTek MT7530, MT7531, and MT7621 - Ethernet switch chips. ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -2615,128 +2616,11 @@ static int mt7531_rgmii_setup(struct mt7 - return 0; - } - --static void mt7531_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -- phy_interface_t interface, int speed, int duplex) --{ -- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; -- int port = pcs_to_mt753x_pcs(pcs)->port; -- unsigned int val; -- -- /* For adjusting speed and duplex of SGMII force mode. */ -- if (interface != PHY_INTERFACE_MODE_SGMII || -- phylink_autoneg_inband(mode)) -- return; -- -- /* SGMII force mode setting */ -- val = mt7530_read(priv, MT7531_SGMII_MODE(port)); -- val &= ~MT7531_SGMII_IF_MODE_MASK; -- -- switch (speed) { -- case SPEED_10: -- val |= MT7531_SGMII_FORCE_SPEED_10; -- break; -- case SPEED_100: -- val |= MT7531_SGMII_FORCE_SPEED_100; -- break; -- case SPEED_1000: -- val |= MT7531_SGMII_FORCE_SPEED_1000; -- break; -- } -- -- /* MT7531 SGMII 1G force mode can only work in full duplex mode, -- * no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not. -- * -- * The speed check is unnecessary as the MAC capabilities apply -- * this restriction. --rmk -- */ -- if ((speed == SPEED_10 || speed == SPEED_100) && -- duplex != DUPLEX_FULL) -- val |= MT7531_SGMII_FORCE_HALF_DUPLEX; -- -- mt7530_write(priv, MT7531_SGMII_MODE(port), val); --} -- - static bool mt753x_is_mac_port(u32 port) - { - return (port == 5 || port == 6); - } - --static int mt7531_sgmii_setup_mode_force(struct mt7530_priv *priv, u32 port, -- phy_interface_t interface) --{ -- u32 val; -- -- if (!mt753x_is_mac_port(port)) -- return -EINVAL; -- -- mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port), -- MT7531_SGMII_PHYA_PWD); -- -- val = mt7530_read(priv, MT7531_PHYA_CTRL_SIGNAL3(port)); -- val &= ~MT7531_RG_TPHY_SPEED_MASK; -- /* Setup 2.5 times faster clock for 2.5Gbps data speeds with 10B/8B -- * encoding. -- */ -- val |= (interface == PHY_INTERFACE_MODE_2500BASEX) ? -- MT7531_RG_TPHY_SPEED_3_125G : MT7531_RG_TPHY_SPEED_1_25G; -- mt7530_write(priv, MT7531_PHYA_CTRL_SIGNAL3(port), val); -- -- mt7530_clear(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE); -- -- /* MT7531 SGMII 1G and 2.5G force mode can only work in full duplex -- * mode, no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not. -- */ -- mt7530_rmw(priv, MT7531_SGMII_MODE(port), -- MT7531_SGMII_IF_MODE_MASK | MT7531_SGMII_REMOTE_FAULT_DIS, -- MT7531_SGMII_FORCE_SPEED_1000); -- -- mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0); -- -- return 0; --} -- --static int mt7531_sgmii_setup_mode_an(struct mt7530_priv *priv, int port, -- phy_interface_t interface) --{ -- if (!mt753x_is_mac_port(port)) -- return -EINVAL; -- -- mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port), -- MT7531_SGMII_PHYA_PWD); -- -- mt7530_rmw(priv, MT7531_PHYA_CTRL_SIGNAL3(port), -- MT7531_RG_TPHY_SPEED_MASK, MT7531_RG_TPHY_SPEED_1_25G); -- -- mt7530_set(priv, MT7531_SGMII_MODE(port), -- MT7531_SGMII_REMOTE_FAULT_DIS | -- MT7531_SGMII_SPEED_DUPLEX_AN); -- -- mt7530_rmw(priv, MT7531_PCS_SPEED_ABILITY(port), -- MT7531_SGMII_TX_CONFIG_MASK, 1); -- -- mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE); -- -- mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_RESTART); -- -- mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0); -- -- return 0; --} -- --static void mt7531_pcs_an_restart(struct phylink_pcs *pcs) --{ -- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; -- int port = pcs_to_mt753x_pcs(pcs)->port; -- u32 val; -- -- /* Only restart AN when AN is enabled */ -- val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); -- if (val & MT7531_SGMII_AN_ENABLE) { -- val |= MT7531_SGMII_AN_RESTART; -- mt7530_write(priv, MT7531_PCS_CONTROL_1(port), val); -- } --} -- - static int - mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) -@@ -2759,11 +2643,11 @@ mt7531_mac_config(struct dsa_switch *ds, - phydev = dp->slave->phydev; - return mt7531_rgmii_setup(priv, port, interface, phydev); - case PHY_INTERFACE_MODE_SGMII: -- return mt7531_sgmii_setup_mode_an(priv, port, interface); - case PHY_INTERFACE_MODE_NA: - case PHY_INTERFACE_MODE_1000BASEX: - case PHY_INTERFACE_MODE_2500BASEX: -- return mt7531_sgmii_setup_mode_force(priv, port, interface); -+ /* handled in SGMII PCS driver */ -+ return 0; - default: - return -EINVAL; - } -@@ -2788,11 +2672,11 @@ mt753x_phylink_mac_select_pcs(struct dsa - - switch (interface) { - case PHY_INTERFACE_MODE_TRGMII: -+ return &priv->pcs[port].pcs; - case PHY_INTERFACE_MODE_SGMII: - case PHY_INTERFACE_MODE_1000BASEX: - case PHY_INTERFACE_MODE_2500BASEX: -- return &priv->pcs[port].pcs; -- -+ return priv->ports[port].sgmii_pcs; - default: - return NULL; - } -@@ -3033,86 +2917,6 @@ static void mt7530_pcs_get_state(struct - state->pause |= MLO_PAUSE_TX; - } - --static int --mt7531_sgmii_pcs_get_state_an(struct mt7530_priv *priv, int port, -- struct phylink_link_state *state) --{ -- u32 status, val; -- u16 config_reg; -- -- status = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); -- state->link = !!(status & MT7531_SGMII_LINK_STATUS); -- state->an_complete = !!(status & MT7531_SGMII_AN_COMPLETE); -- if (state->interface == PHY_INTERFACE_MODE_SGMII && -- (status & MT7531_SGMII_AN_ENABLE)) { -- val = mt7530_read(priv, MT7531_PCS_SPEED_ABILITY(port)); -- config_reg = val >> 16; -- -- switch (config_reg & LPA_SGMII_SPD_MASK) { -- case LPA_SGMII_1000: -- state->speed = SPEED_1000; -- break; -- case LPA_SGMII_100: -- state->speed = SPEED_100; -- break; -- case LPA_SGMII_10: -- state->speed = SPEED_10; -- break; -- default: -- dev_err(priv->dev, "invalid sgmii PHY speed\n"); -- state->link = false; -- return -EINVAL; -- } -- -- if (config_reg & LPA_SGMII_FULL_DUPLEX) -- state->duplex = DUPLEX_FULL; -- else -- state->duplex = DUPLEX_HALF; -- } -- -- return 0; --} -- --static void --mt7531_sgmii_pcs_get_state_inband(struct mt7530_priv *priv, int port, -- struct phylink_link_state *state) --{ -- unsigned int val; -- -- val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); -- state->link = !!(val & MT7531_SGMII_LINK_STATUS); -- if (!state->link) -- return; -- -- state->an_complete = state->link; -- -- if (state->interface == PHY_INTERFACE_MODE_2500BASEX) -- state->speed = SPEED_2500; -- else -- state->speed = SPEED_1000; -- -- state->duplex = DUPLEX_FULL; -- state->pause = MLO_PAUSE_NONE; --} -- --static void mt7531_pcs_get_state(struct phylink_pcs *pcs, -- struct phylink_link_state *state) --{ -- struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; -- int port = pcs_to_mt753x_pcs(pcs)->port; -- -- if (state->interface == PHY_INTERFACE_MODE_SGMII) { -- mt7531_sgmii_pcs_get_state_an(priv, port, state); -- return; -- } else if ((state->interface == PHY_INTERFACE_MODE_1000BASEX) || -- (state->interface == PHY_INTERFACE_MODE_2500BASEX)) { -- mt7531_sgmii_pcs_get_state_inband(priv, port, state); -- return; -- } -- -- state->link = false; --} -- - static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int mode, - phy_interface_t interface, - const unsigned long *advertising, -@@ -3132,18 +2936,57 @@ static const struct phylink_pcs_ops mt75 - .pcs_an_restart = mt7530_pcs_an_restart, - }; - --static const struct phylink_pcs_ops mt7531_pcs_ops = { -- .pcs_validate = mt753x_pcs_validate, -- .pcs_get_state = mt7531_pcs_get_state, -- .pcs_config = mt753x_pcs_config, -- .pcs_an_restart = mt7531_pcs_an_restart, -- .pcs_link_up = mt7531_pcs_link_up, -+static int mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) -+{ -+ struct mt7530_priv *priv = context; -+ -+ *val = mt7530_read(priv, reg); -+ return 0; -+}; -+ -+static int mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) -+{ -+ struct mt7530_priv *priv = context; -+ -+ mt7530_write(priv, reg, val); -+ return 0; -+}; -+ -+static int mt7530_regmap_update_bits(void *context, unsigned int reg, -+ unsigned int mask, unsigned int val) -+{ -+ struct mt7530_priv *priv = context; -+ -+ mt7530_rmw(priv, reg, mask, val); -+ return 0; -+}; -+ -+static const struct regmap_bus mt7531_regmap_bus = { -+ .reg_write = mt7530_regmap_write, -+ .reg_read = mt7530_regmap_read, -+ .reg_update_bits = mt7530_regmap_update_bits, -+}; -+ -+#define MT7531_PCS_REGMAP_CONFIG(_name, _reg_base) \ -+ { \ -+ .name = _name, \ -+ .reg_bits = 16, \ -+ .val_bits = 32, \ -+ .reg_stride = 4, \ -+ .reg_base = _reg_base, \ -+ .max_register = 0x17c, \ -+ } -+ -+static const struct regmap_config mt7531_pcs_config[] = { -+ MT7531_PCS_REGMAP_CONFIG("port5", MT7531_SGMII_REG_BASE(5)), -+ MT7531_PCS_REGMAP_CONFIG("port6", MT7531_SGMII_REG_BASE(6)), - }; - - static int - mt753x_setup(struct dsa_switch *ds) - { - struct mt7530_priv *priv = ds->priv; -+ struct regmap *regmap; - int i, ret; - - /* Initialise the PCS devices */ -@@ -3151,8 +2994,6 @@ mt753x_setup(struct dsa_switch *ds) - priv->pcs[i].pcs.ops = priv->info->pcs_ops; - priv->pcs[i].priv = priv; - priv->pcs[i].port = i; -- if (mt753x_is_mac_port(i)) -- priv->pcs[i].pcs.poll = 1; - } - - ret = priv->info->sw_setup(ds); -@@ -3167,6 +3008,16 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -+ if (priv->id == ID_MT7531) -+ for (i = 0; i < 2; i++) { -+ regmap = devm_regmap_init(ds->dev, -+ &mt7531_regmap_bus, priv, -+ &mt7531_pcs_config[i]); -+ priv->ports[5 + i].sgmii_pcs = -+ mtk_pcs_lynxi_create(ds->dev, regmap, -+ MT7531_PHYA_CTRL_SIGNAL3, 0); -+ } -+ - return ret; - } - -@@ -3258,7 +3109,7 @@ static const struct mt753x_info mt753x_t - }, - [ID_MT7531] = { - .id = ID_MT7531, -- .pcs_ops = &mt7531_pcs_ops, -+ .pcs_ops = &mt7530_pcs_ops, - .sw_setup = mt7531_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, -@@ -3366,7 +3217,7 @@ static void - mt7530_remove(struct mdio_device *mdiodev) - { - struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -- int ret = 0; -+ int ret = 0, i; - - if (!priv) - return; -@@ -3385,6 +3236,10 @@ mt7530_remove(struct mdio_device *mdiode - mt7530_free_irq(priv); - - dsa_unregister_switch(priv->ds); -+ -+ for (i = 0; i < 2; ++i) -+ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); -+ - mutex_destroy(&priv->reg_mutex); - } - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -371,47 +371,8 @@ enum mt7530_vlan_port_acc_frm { - CCR_TX_OCT_CNT_BAD) - - /* MT7531 SGMII register group */ --#define MT7531_SGMII_REG_BASE 0x5000 --#define MT7531_SGMII_REG(p, r) (MT7531_SGMII_REG_BASE + \ -- ((p) - 5) * 0x1000 + (r)) -- --/* Register forSGMII PCS_CONTROL_1 */ --#define MT7531_PCS_CONTROL_1(p) MT7531_SGMII_REG(p, 0x00) --#define MT7531_SGMII_LINK_STATUS BIT(18) --#define MT7531_SGMII_AN_ENABLE BIT(12) --#define MT7531_SGMII_AN_RESTART BIT(9) --#define MT7531_SGMII_AN_COMPLETE BIT(21) -- --/* Register for SGMII PCS_SPPED_ABILITY */ --#define MT7531_PCS_SPEED_ABILITY(p) MT7531_SGMII_REG(p, 0x08) --#define MT7531_SGMII_TX_CONFIG_MASK GENMASK(15, 0) --#define MT7531_SGMII_TX_CONFIG BIT(0) -- --/* Register for SGMII_MODE */ --#define MT7531_SGMII_MODE(p) MT7531_SGMII_REG(p, 0x20) --#define MT7531_SGMII_REMOTE_FAULT_DIS BIT(8) --#define MT7531_SGMII_IF_MODE_MASK GENMASK(5, 1) --#define MT7531_SGMII_FORCE_DUPLEX BIT(4) --#define MT7531_SGMII_FORCE_SPEED_MASK GENMASK(3, 2) --#define MT7531_SGMII_FORCE_SPEED_1000 BIT(3) --#define MT7531_SGMII_FORCE_SPEED_100 BIT(2) --#define MT7531_SGMII_FORCE_SPEED_10 0 --#define MT7531_SGMII_SPEED_DUPLEX_AN BIT(1) -- --enum mt7531_sgmii_force_duplex { -- MT7531_SGMII_FORCE_FULL_DUPLEX = 0, -- MT7531_SGMII_FORCE_HALF_DUPLEX = 0x10, --}; -- --/* Fields of QPHY_PWR_STATE_CTRL */ --#define MT7531_QPHY_PWR_STATE_CTRL(p) MT7531_SGMII_REG(p, 0xe8) --#define MT7531_SGMII_PHYA_PWD BIT(4) -- --/* Values of SGMII SPEED */ --#define MT7531_PHYA_CTRL_SIGNAL3(p) MT7531_SGMII_REG(p, 0x128) --#define MT7531_RG_TPHY_SPEED_MASK (BIT(2) | BIT(3)) --#define MT7531_RG_TPHY_SPEED_1_25G 0x0 --#define MT7531_RG_TPHY_SPEED_3_125G BIT(2) -+#define MT7531_SGMII_REG_BASE(p) (0x5000 + ((p) - 5) * 0x1000) -+#define MT7531_PHYA_CTRL_SIGNAL3 0x128 - - /* Register for system reset */ - #define MT7530_SYS_CTRL 0x7000 -@@ -710,13 +671,13 @@ struct mt7530_fdb { - * @pm: The matrix used to show all connections with the port. - * @pvid: The VLAN specified is to be considered a PVID at ingress. Any - * untagged frames will be assigned to the related VLAN. -- * @vlan_filtering: The flags indicating whether the port that can recognize -- * VLAN-tagged frames. -+ * @sgmii_pcs: Pointer to PCS instance for SerDes ports - */ - struct mt7530_port { - bool enable; - u32 pm; - u16 pvid; -+ struct phylink_pcs *sgmii_pcs; - }; - - /* Port 5 interface select definitions */ diff --git a/target/linux/generic/backport-6.6/790-v6.4-0001-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch b/target/linux/generic/backport-6.6/790-v6.4-0001-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch deleted file mode 100644 index 4d024b063ab544..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0001-net-dsa-mt7530-make-some-noise-if-register-read-fail.patch +++ /dev/null @@ -1,32 +0,0 @@ -From c3552d3f85f06cf4b4818bd84c4fcc09d8d45165 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:19 +0100 -Subject: [PATCH 01/13] net: dsa: mt7530: make some noise if register read - fails - -Simply returning the negative error value instead of the read value -doesn't seem like a good idea. Return 0 instead and add WARN_ON_ONCE(1) -so this kind of error will not go unnoticed. - -Suggested-by: Andrew Lunn -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -224,9 +224,10 @@ mt7530_mii_read(struct mt7530_priv *priv - /* MT7530 uses 31 as the pseudo port */ - ret = bus->write(bus, 0x1f, 0x1f, page); - if (ret < 0) { -+ WARN_ON_ONCE(1); - dev_err(&bus->dev, - "failed to read mt7530 register\n"); -- return ret; -+ return 0; - } - - lo = bus->read(bus, 0x1f, r); diff --git a/target/linux/generic/backport-6.6/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch b/target/linux/generic/backport-6.6/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch deleted file mode 100644 index 56674492967b53..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch +++ /dev/null @@ -1,111 +0,0 @@ -From b896355fc4988216d4f38582d07add9252a795ae Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:30 +0100 -Subject: [PATCH 02/13] net: dsa: mt7530: refactor SGMII PCS creation - -Instead of macro templates use a dedidated function and allocated -regmap_config when creating the regmaps for the pcs-mtk-lynxi -instances. -This is in preparation to switching to use unlocked regmap accessors -and have regmap's locking API handle locking for us. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 74 +++++++++++++++++++++++++++------------- - 1 file changed, 50 insertions(+), 24 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2968,26 +2968,56 @@ static const struct regmap_bus mt7531_re - .reg_update_bits = mt7530_regmap_update_bits, - }; - --#define MT7531_PCS_REGMAP_CONFIG(_name, _reg_base) \ -- { \ -- .name = _name, \ -- .reg_bits = 16, \ -- .val_bits = 32, \ -- .reg_stride = 4, \ -- .reg_base = _reg_base, \ -- .max_register = 0x17c, \ -+static int -+mt7531_create_sgmii(struct mt7530_priv *priv) -+{ -+ struct regmap_config *mt7531_pcs_config[2]; -+ struct phylink_pcs *pcs; -+ struct regmap *regmap; -+ int i, ret = 0; -+ -+ for (i = 0; i < 2; i++) { -+ mt7531_pcs_config[i] = devm_kzalloc(priv->dev, -+ sizeof(struct regmap_config), -+ GFP_KERNEL); -+ if (!mt7531_pcs_config[i]) { -+ ret = -ENOMEM; -+ break; -+ } -+ -+ mt7531_pcs_config[i]->name = i ? "port6" : "port5"; -+ mt7531_pcs_config[i]->reg_bits = 16; -+ mt7531_pcs_config[i]->val_bits = 32; -+ mt7531_pcs_config[i]->reg_stride = 4; -+ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); -+ mt7531_pcs_config[i]->max_register = 0x17c; -+ -+ regmap = devm_regmap_init(priv->dev, -+ &mt7531_regmap_bus, priv, -+ mt7531_pcs_config[i]); -+ if (IS_ERR(regmap)) { -+ ret = PTR_ERR(regmap); -+ break; -+ } -+ pcs = mtk_pcs_lynxi_create(priv->dev, regmap, -+ MT7531_PHYA_CTRL_SIGNAL3, 0); -+ if (!pcs) { -+ ret = -ENXIO; -+ break; -+ } -+ priv->ports[5 + i].sgmii_pcs = pcs; - } - --static const struct regmap_config mt7531_pcs_config[] = { -- MT7531_PCS_REGMAP_CONFIG("port5", MT7531_SGMII_REG_BASE(5)), -- MT7531_PCS_REGMAP_CONFIG("port6", MT7531_SGMII_REG_BASE(6)), --}; -+ if (ret && i) -+ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); -+ -+ return ret; -+} - - static int - mt753x_setup(struct dsa_switch *ds) - { - struct mt7530_priv *priv = ds->priv; -- struct regmap *regmap; - int i, ret; - - /* Initialise the PCS devices */ -@@ -3009,15 +3039,11 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -- if (priv->id == ID_MT7531) -- for (i = 0; i < 2; i++) { -- regmap = devm_regmap_init(ds->dev, -- &mt7531_regmap_bus, priv, -- &mt7531_pcs_config[i]); -- priv->ports[5 + i].sgmii_pcs = -- mtk_pcs_lynxi_create(ds->dev, regmap, -- MT7531_PHYA_CTRL_SIGNAL3, 0); -- } -+ if (priv->id == ID_MT7531) { -+ ret = mt7531_create_sgmii(priv); -+ if (ret && priv->irq) -+ mt7530_free_irq_common(priv); -+ } - - return ret; - } diff --git a/target/linux/generic/backport-6.6/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch b/target/linux/generic/backport-6.6/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch deleted file mode 100644 index 3b4689fb1947b1..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 33396408776385f3d2f6069646169a6b5b28e3b3 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:40 +0100 -Subject: [PATCH 03/13] net: dsa: mt7530: use unlocked regmap accessors - -Instead of wrapping the locked register accessor functions, use the -unlocked variants and add locking wrapper functions to let regmap -handle the locking. - -This is a preparation towards being able to always use regmap to -access switch registers instead of open-coded accessor functions. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 23 ++++++++++++++--------- - 1 file changed, 14 insertions(+), 9 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2941,7 +2941,7 @@ static int mt7530_regmap_read(void *cont - { - struct mt7530_priv *priv = context; - -- *val = mt7530_read(priv, reg); -+ *val = mt7530_mii_read(priv, reg); - return 0; - }; - -@@ -2949,23 +2949,25 @@ static int mt7530_regmap_write(void *con - { - struct mt7530_priv *priv = context; - -- mt7530_write(priv, reg, val); -+ mt7530_mii_write(priv, reg, val); - return 0; - }; - --static int mt7530_regmap_update_bits(void *context, unsigned int reg, -- unsigned int mask, unsigned int val) -+static void -+mt7530_mdio_regmap_lock(void *mdio_lock) - { -- struct mt7530_priv *priv = context; -+ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); -+} - -- mt7530_rmw(priv, reg, mask, val); -- return 0; --}; -+static void -+mt7530_mdio_regmap_unlock(void *mdio_lock) -+{ -+ mutex_unlock(mdio_lock); -+} - - static const struct regmap_bus mt7531_regmap_bus = { - .reg_write = mt7530_regmap_write, - .reg_read = mt7530_regmap_read, -- .reg_update_bits = mt7530_regmap_update_bits, - }; - - static int -@@ -2991,6 +2993,9 @@ mt7531_create_sgmii(struct mt7530_priv * - mt7531_pcs_config[i]->reg_stride = 4; - mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); - mt7531_pcs_config[i]->max_register = 0x17c; -+ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; -+ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; -+ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; - - regmap = devm_regmap_init(priv->dev, - &mt7531_regmap_bus, priv, diff --git a/target/linux/generic/backport-6.6/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch b/target/linux/generic/backport-6.6/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch deleted file mode 100644 index 04033f14f47632..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch +++ /dev/null @@ -1,224 +0,0 @@ -From 743cba4345cb366248f9d375c6a9e50243dc0677 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:17:52 +0100 -Subject: [PATCH 04/13] net: dsa: mt7530: use regmap to access switch register - space - -Use regmap API to access the switch register space. - -Signed-off-by: Daniel Golle -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 99 ++++++++++++++++++++++++---------------- - drivers/net/dsa/mt7530.h | 2 + - 2 files changed, 62 insertions(+), 39 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -183,9 +183,9 @@ core_clear(struct mt7530_priv *priv, u32 - } - - static int --mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) -+mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) - { -- struct mii_bus *bus = priv->bus; -+ struct mii_bus *bus = context; - u16 page, r, lo, hi; - int ret; - -@@ -197,24 +197,34 @@ mt7530_mii_write(struct mt7530_priv *pri - /* MT7530 uses 31 as the pseudo port */ - ret = bus->write(bus, 0x1f, 0x1f, page); - if (ret < 0) -- goto err; -+ return ret; - - ret = bus->write(bus, 0x1f, r, lo); - if (ret < 0) -- goto err; -+ return ret; - - ret = bus->write(bus, 0x1f, 0x10, hi); --err: -+ return ret; -+} -+ -+static int -+mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) -+{ -+ int ret; -+ -+ ret = regmap_write(priv->regmap, reg, val); -+ - if (ret < 0) -- dev_err(&bus->dev, -+ dev_err(priv->dev, - "failed to write mt7530 register\n"); -+ - return ret; - } - --static u32 --mt7530_mii_read(struct mt7530_priv *priv, u32 reg) -+static int -+mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) - { -- struct mii_bus *bus = priv->bus; -+ struct mii_bus *bus = context; - u16 page, r, lo, hi; - int ret; - -@@ -223,17 +233,32 @@ mt7530_mii_read(struct mt7530_priv *priv - - /* MT7530 uses 31 as the pseudo port */ - ret = bus->write(bus, 0x1f, 0x1f, page); -- if (ret < 0) { -+ if (ret < 0) -+ return ret; -+ -+ lo = bus->read(bus, 0x1f, r); -+ hi = bus->read(bus, 0x1f, 0x10); -+ -+ *val = (hi << 16) | (lo & 0xffff); -+ -+ return 0; -+} -+ -+static u32 -+mt7530_mii_read(struct mt7530_priv *priv, u32 reg) -+{ -+ int ret; -+ u32 val; -+ -+ ret = regmap_read(priv->regmap, reg, &val); -+ if (ret) { - WARN_ON_ONCE(1); -- dev_err(&bus->dev, -+ dev_err(priv->dev, - "failed to read mt7530 register\n"); - return 0; - } - -- lo = bus->read(bus, 0x1f, r); -- hi = bus->read(bus, 0x1f, 0x10); -- -- return (hi << 16) | (lo & 0xffff); -+ return val; - } - - static void -@@ -283,14 +308,10 @@ mt7530_rmw(struct mt7530_priv *priv, u32 - u32 mask, u32 set) - { - struct mii_bus *bus = priv->bus; -- u32 val; - - mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); - -- val = mt7530_mii_read(priv, reg); -- val &= ~mask; -- val |= set; -- mt7530_mii_write(priv, reg, val); -+ regmap_update_bits(priv->regmap, reg, mask, set); - - mutex_unlock(&bus->mdio_lock); - } -@@ -298,7 +319,7 @@ mt7530_rmw(struct mt7530_priv *priv, u32 - static void - mt7530_set(struct mt7530_priv *priv, u32 reg, u32 val) - { -- mt7530_rmw(priv, reg, 0, val); -+ mt7530_rmw(priv, reg, val, val); - } - - static void -@@ -2937,22 +2958,6 @@ static const struct phylink_pcs_ops mt75 - .pcs_an_restart = mt7530_pcs_an_restart, - }; - --static int mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) --{ -- struct mt7530_priv *priv = context; -- -- *val = mt7530_mii_read(priv, reg); -- return 0; --}; -- --static int mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) --{ -- struct mt7530_priv *priv = context; -- -- mt7530_mii_write(priv, reg, val); -- return 0; --}; -- - static void - mt7530_mdio_regmap_lock(void *mdio_lock) - { -@@ -2965,7 +2970,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc - mutex_unlock(mdio_lock); - } - --static const struct regmap_bus mt7531_regmap_bus = { -+static const struct regmap_bus mt7530_regmap_bus = { - .reg_write = mt7530_regmap_write, - .reg_read = mt7530_regmap_read, - }; -@@ -2998,7 +3003,7 @@ mt7531_create_sgmii(struct mt7530_priv * - mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; - - regmap = devm_regmap_init(priv->dev, -- &mt7531_regmap_bus, priv, -+ &mt7530_regmap_bus, priv->bus, - mt7531_pcs_config[i]); - if (IS_ERR(regmap)) { - ret = PTR_ERR(regmap); -@@ -3163,6 +3168,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) - static int - mt7530_probe(struct mdio_device *mdiodev) - { -+ static struct regmap_config *regmap_config; - struct mt7530_priv *priv; - struct device_node *dn; - -@@ -3242,6 +3248,21 @@ mt7530_probe(struct mdio_device *mdiodev - mutex_init(&priv->reg_mutex); - dev_set_drvdata(&mdiodev->dev, priv); - -+ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), -+ GFP_KERNEL); -+ if (!regmap_config) -+ return -ENOMEM; -+ -+ regmap_config->reg_bits = 16; -+ regmap_config->val_bits = 32; -+ regmap_config->reg_stride = 4; -+ regmap_config->max_register = MT7530_CREV; -+ regmap_config->disable_locking = true; -+ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -+ priv->bus, regmap_config); -+ if (IS_ERR(priv->regmap)) -+ return PTR_ERR(priv->regmap); -+ - return dsa_register_switch(priv->ds); - } - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -754,6 +754,7 @@ struct mt753x_info { - * @dev: The device pointer - * @ds: The pointer to the dsa core structure - * @bus: The bus used for the device and built-in PHY -+ * @regmap: The regmap instance representing all switch registers - * @rstc: The pointer to reset control used by MCM - * @core_pwr: The power supplied into the core - * @io_pwr: The power supplied into the I/O -@@ -774,6 +775,7 @@ struct mt7530_priv { - struct device *dev; - struct dsa_switch *ds; - struct mii_bus *bus; -+ struct regmap *regmap; - struct reset_control *rstc; - struct regulator *core_pwr; - struct regulator *io_pwr; diff --git a/target/linux/generic/backport-6.6/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch b/target/linux/generic/backport-6.6/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch deleted file mode 100644 index 6c5bebdd8024df..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch +++ /dev/null @@ -1,54 +0,0 @@ -From f3cf1d06e2aef644b426c23b4bb570780b1f8d47 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:04 +0100 -Subject: [PATCH 05/13] net: dsa: mt7530: move SGMII PCS creation to - mt7530_probe function - -Move creating the SGMII PCS from mt753x_setup() to the more appropriate -mt7530_probe() function. -This is done also in preparation of moving all functions related to -MDIO-connected MT753x switches to a separate module. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 13 +++++++------ - 1 file changed, 7 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3049,12 +3049,6 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -- if (priv->id == ID_MT7531) { -- ret = mt7531_create_sgmii(priv); -- if (ret && priv->irq) -- mt7530_free_irq_common(priv); -- } -- - return ret; - } - -@@ -3171,6 +3165,7 @@ mt7530_probe(struct mdio_device *mdiodev - static struct regmap_config *regmap_config; - struct mt7530_priv *priv; - struct device_node *dn; -+ int ret; - - dn = mdiodev->dev.of_node; - -@@ -3263,6 +3258,12 @@ mt7530_probe(struct mdio_device *mdiodev - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - -+ if (priv->id == ID_MT7531) { -+ ret = mt7531_create_sgmii(priv); -+ if (ret) -+ return ret; -+ } -+ - return dsa_register_switch(priv->ds); - } - diff --git a/target/linux/generic/backport-6.6/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch b/target/linux/generic/backport-6.6/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch deleted file mode 100644 index a8933d2cf4e9a2..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch +++ /dev/null @@ -1,273 +0,0 @@ -From e4729ae7c095c0c87794bff47ea43e35d69de986 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:16 +0100 -Subject: [PATCH 06/13] net: dsa: mt7530: introduce mutex helpers - -As the MDIO bus lock only needs to be involved if actually operating -on an MDIO-connected switch we will need to skip locking for built-in -switches which are accessed via MMIO. -Create helper functions which simplify that upcoming change. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 73 ++++++++++++++++++++-------------------- - 1 file changed, 36 insertions(+), 37 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -143,31 +143,40 @@ err: - } - - static void --core_write(struct mt7530_priv *priv, u32 reg, u32 val) -+mt7530_mutex_lock(struct mt7530_priv *priv) - { -- struct mii_bus *bus = priv->bus; -+ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+} - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+static void -+mt7530_mutex_unlock(struct mt7530_priv *priv) -+{ -+ mutex_unlock(&priv->bus->mdio_lock); -+} -+ -+static void -+core_write(struct mt7530_priv *priv, u32 reg, u32 val) -+{ -+ mt7530_mutex_lock(priv); - - core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static void - core_rmw(struct mt7530_priv *priv, u32 reg, u32 mask, u32 set) - { -- struct mii_bus *bus = priv->bus; - u32 val; - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - val = core_read_mmd_indirect(priv, reg, MDIO_MMD_VEND2); - val &= ~mask; - val |= set; - core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static void -@@ -264,13 +273,11 @@ mt7530_mii_read(struct mt7530_priv *priv - static void - mt7530_write(struct mt7530_priv *priv, u32 reg, u32 val) - { -- struct mii_bus *bus = priv->bus; -- -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - mt7530_mii_write(priv, reg, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static u32 -@@ -282,14 +289,13 @@ _mt7530_unlocked_read(struct mt7530_dumm - static u32 - _mt7530_read(struct mt7530_dummy_poll *p) - { -- struct mii_bus *bus = p->priv->bus; - u32 val; - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(p->priv); - - val = mt7530_mii_read(p->priv, p->reg); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(p->priv); - - return val; - } -@@ -307,13 +313,11 @@ static void - mt7530_rmw(struct mt7530_priv *priv, u32 reg, - u32 mask, u32 set) - { -- struct mii_bus *bus = priv->bus; -- -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - regmap_update_bits(priv->regmap, reg, mask, set); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static void -@@ -645,14 +649,13 @@ static int - mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad, - int regnum) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - u32 reg, val; - int ret; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, - !(val & MT7531_PHY_ACS_ST), 20, 100000); -@@ -685,7 +688,7 @@ mt7531_ind_c45_phy_read(struct mt7530_pr - - ret = val & MT7531_MDIO_RW_DATA_MASK; - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -694,14 +697,13 @@ static int - mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad, - int regnum, u32 data) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - u32 val, reg; - int ret; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, - !(val & MT7531_PHY_ACS_ST), 20, 100000); -@@ -733,7 +735,7 @@ mt7531_ind_c45_phy_write(struct mt7530_p - } - - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -741,14 +743,13 @@ out: - static int - mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - int ret; - u32 val; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val, - !(val & MT7531_PHY_ACS_ST), 20, 100000); -@@ -771,7 +772,7 @@ mt7531_ind_c22_phy_read(struct mt7530_pr - - ret = val & MT7531_MDIO_RW_DATA_MASK; - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -780,14 +781,13 @@ static int - mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum, - u16 data) - { -- struct mii_bus *bus = priv->bus; - struct mt7530_dummy_poll p; - int ret; - u32 reg; - - INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC); - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg, - !(reg & MT7531_PHY_ACS_ST), 20, 100000); -@@ -809,7 +809,7 @@ mt7531_ind_c22_phy_write(struct mt7530_p - } - - out: -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return ret; - } -@@ -1125,7 +1125,6 @@ static int - mt7530_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) - { - struct mt7530_priv *priv = ds->priv; -- struct mii_bus *bus = priv->bus; - int length; - u32 val; - -@@ -1136,7 +1135,7 @@ mt7530_port_change_mtu(struct dsa_switch - if (!dsa_is_cpu_port(ds, port)) - return 0; - -- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - - val = mt7530_mii_read(priv, MT7530_GMACCR); - val &= ~MAX_RX_PKT_LEN_MASK; -@@ -1157,7 +1156,7 @@ mt7530_port_change_mtu(struct dsa_switch - - mt7530_mii_write(priv, MT7530_GMACCR, val); - -- mutex_unlock(&bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - return 0; - } -@@ -1958,10 +1957,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ - u32 val; - int p; - -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - val = mt7530_mii_read(priv, MT7530_SYS_INT_STS); - mt7530_mii_write(priv, MT7530_SYS_INT_STS, val); -- mutex_unlock(&priv->bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - - for (p = 0; p < MT7530_NUM_PHYS; p++) { - if (BIT(p) & val) { -@@ -1997,7 +1996,7 @@ mt7530_irq_bus_lock(struct irq_data *d) - { - struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); - -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+ mt7530_mutex_lock(priv); - } - - static void -@@ -2006,7 +2005,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da - struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); - - mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); -- mutex_unlock(&priv->bus->mdio_lock); -+ mt7530_mutex_unlock(priv); - } - - static struct irq_chip mt7530_irq_chip = { diff --git a/target/linux/generic/backport-6.6/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch b/target/linux/generic/backport-6.6/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch deleted file mode 100644 index 6c68dc0c4fd3d3..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 0d7ae94a0c581f86939bebec0b6ccd66e640d1d8 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:28 +0100 -Subject: [PATCH 07/13] net: dsa: mt7530: move p5_intf_modes() function to - mt7530.c - -In preparation of splitting mt7530.c into a driver for MDIO-connected -as well as MDIO-accessed built-in switches on one hand and MMIO-accessed -built-in switches move the p5_inft_modes() function from mt7530.h to -mt7530.c. The function is only needed there and will trigger a compiler -warning about a defined but unused function otherwise when including -mt7530.h in the to-be-introduced bus-specific drivers. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 18 ++++++++++++++++++ - drivers/net/dsa/mt7530.h | 18 ------------------ - 2 files changed, 18 insertions(+), 18 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -950,6 +950,24 @@ mt7530_set_ageing_time(struct dsa_switch - return 0; - } - -+static const char *p5_intf_modes(unsigned int p5_interface) -+{ -+ switch (p5_interface) { -+ case P5_DISABLED: -+ return "DISABLED"; -+ case P5_INTF_SEL_PHY_P0: -+ return "PHY P0"; -+ case P5_INTF_SEL_PHY_P4: -+ return "PHY P4"; -+ case P5_INTF_SEL_GMAC5: -+ return "GMAC5"; -+ case P5_INTF_SEL_GMAC5_SGMII: -+ return "GMAC5_SGMII"; -+ default: -+ return "unknown"; -+ } -+} -+ - static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface) - { - struct mt7530_priv *priv = ds->priv; ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -689,24 +689,6 @@ enum p5_interface_select { - P5_INTF_SEL_GMAC5_SGMII, - }; - --static const char *p5_intf_modes(unsigned int p5_interface) --{ -- switch (p5_interface) { -- case P5_DISABLED: -- return "DISABLED"; -- case P5_INTF_SEL_PHY_P0: -- return "PHY P0"; -- case P5_INTF_SEL_PHY_P4: -- return "PHY P4"; -- case P5_INTF_SEL_GMAC5: -- return "GMAC5"; -- case P5_INTF_SEL_GMAC5_SGMII: -- return "GMAC5_SGMII"; -- default: -- return "unknown"; -- } --} -- - struct mt7530_priv; - - struct mt753x_pcs { diff --git a/target/linux/generic/backport-6.6/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch b/target/linux/generic/backport-6.6/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch deleted file mode 100644 index dc4fcb6aa11fdc..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch +++ /dev/null @@ -1,155 +0,0 @@ -From 4d632005c90e253c000d0db73b7cdb9d8dc2e2dd Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:39 +0100 -Subject: [PATCH 08/13] net: dsa: mt7530: introduce mt7530_probe_common helper - function - -Move commonly used parts from mt7530_probe into new mt7530_probe_common -helper function which will be used by both, mt7530_probe and the -to-be-introduced mt7988_probe. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 98 ++++++++++++++++++++++------------------ - 1 file changed, 54 insertions(+), 44 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3177,44 +3177,21 @@ static const struct of_device_id mt7530_ - MODULE_DEVICE_TABLE(of, mt7530_of_match); - - static int --mt7530_probe(struct mdio_device *mdiodev) -+mt7530_probe_common(struct mt7530_priv *priv) - { -- static struct regmap_config *regmap_config; -- struct mt7530_priv *priv; -- struct device_node *dn; -- int ret; -+ struct device *dev = priv->dev; - -- dn = mdiodev->dev.of_node; -- -- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -- if (!priv) -- return -ENOMEM; -- -- priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL); -+ priv->ds = devm_kzalloc(dev, sizeof(*priv->ds), GFP_KERNEL); - if (!priv->ds) - return -ENOMEM; - -- priv->ds->dev = &mdiodev->dev; -+ priv->ds->dev = dev; - priv->ds->num_ports = MT7530_NUM_PORTS; - -- /* Use medatek,mcm property to distinguish hardware type that would -- * casues a little bit differences on power-on sequence. -- */ -- priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -- if (priv->mcm) { -- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -- -- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -- if (IS_ERR(priv->rstc)) { -- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -- return PTR_ERR(priv->rstc); -- } -- } -- - /* Get the hardware identifier from the devicetree node. - * We will need it for some of the clock and regulator setup. - */ -- priv->info = of_device_get_match_data(&mdiodev->dev); -+ priv->info = of_device_get_match_data(dev); - if (!priv->info) - return -EINVAL; - -@@ -3228,23 +3205,53 @@ mt7530_probe(struct mdio_device *mdiodev - return -EINVAL; - - priv->id = priv->info->id; -+ priv->dev = dev; -+ priv->ds->priv = priv; -+ priv->ds->ops = &mt7530_switch_ops; -+ mutex_init(&priv->reg_mutex); -+ dev_set_drvdata(dev, priv); - -- if (priv->id == ID_MT7530) { -- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -- if (IS_ERR(priv->core_pwr)) -- return PTR_ERR(priv->core_pwr); -+ return 0; -+} - -- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -- if (IS_ERR(priv->io_pwr)) -- return PTR_ERR(priv->io_pwr); -- } -+static int -+mt7530_probe(struct mdio_device *mdiodev) -+{ -+ static struct regmap_config *regmap_config; -+ struct mt7530_priv *priv; -+ struct device_node *dn; -+ int ret; -+ -+ dn = mdiodev->dev.of_node; -+ -+ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; - -- /* Not MCM that indicates switch works as the remote standalone -+ priv->bus = mdiodev->bus; -+ priv->dev = &mdiodev->dev; -+ -+ ret = mt7530_probe_common(priv); -+ if (ret) -+ return ret; -+ -+ /* Use medatek,mcm property to distinguish hardware type that would -+ * cause a little bit differences on power-on sequence. -+ * Not MCM that indicates switch works as the remote standalone - * integrated circuit so the GPIO pin would be used to complete - * the reset, otherwise memory-mapped register accessing used - * through syscon provides in the case of MCM. - */ -- if (!priv->mcm) { -+ priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -+ if (priv->mcm) { -+ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -+ -+ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -+ if (IS_ERR(priv->rstc)) { -+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->rstc); -+ } -+ } else { - priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", - GPIOD_OUT_LOW); - if (IS_ERR(priv->reset)) { -@@ -3253,12 +3260,15 @@ mt7530_probe(struct mdio_device *mdiodev - } - } - -- priv->bus = mdiodev->bus; -- priv->dev = &mdiodev->dev; -- priv->ds->priv = priv; -- priv->ds->ops = &mt7530_switch_ops; -- mutex_init(&priv->reg_mutex); -- dev_set_drvdata(&mdiodev->dev, priv); -+ if (priv->id == ID_MT7530) { -+ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -+ if (IS_ERR(priv->core_pwr)) -+ return PTR_ERR(priv->core_pwr); -+ -+ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -+ if (IS_ERR(priv->io_pwr)) -+ return PTR_ERR(priv->io_pwr); -+ } - - regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), - GFP_KERNEL); diff --git a/target/linux/generic/backport-6.6/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch b/target/linux/generic/backport-6.6/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch deleted file mode 100644 index 5df859d2dff26c..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 69b838d2629e6b82bcd9e0ab3c1c03f46e5e01d3 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:18:50 +0100 -Subject: [PATCH 09/13] net: dsa: mt7530: introduce mt7530_remove_common helper - function - -Move commonly used parts from mt7530_remove into new -mt7530_remove_common helper function which will be used by both, -mt7530_remove and the to-be-introduced mt7988_remove. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 18 ++++++++++++------ - 1 file changed, 12 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3295,6 +3295,17 @@ mt7530_probe(struct mdio_device *mdiodev - } - - static void -+mt7530_remove_common(struct mt7530_priv *priv) -+{ -+ if (priv->irq) -+ mt7530_free_irq(priv); -+ -+ dsa_unregister_switch(priv->ds); -+ -+ mutex_destroy(&priv->reg_mutex); -+} -+ -+static void - mt7530_remove(struct mdio_device *mdiodev) - { - struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -@@ -3313,15 +3324,10 @@ mt7530_remove(struct mdio_device *mdiode - dev_err(priv->dev, "Failed to disable io pwr: %d\n", - ret); - -- if (priv->irq) -- mt7530_free_irq(priv); -- -- dsa_unregister_switch(priv->ds); -+ mt7530_remove_common(priv); - - for (i = 0; i < 2; ++i) - mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); -- -- mutex_destroy(&priv->reg_mutex); - } - - static void mt7530_shutdown(struct mdio_device *mdiodev) diff --git a/target/linux/generic/backport-6.6/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch b/target/linux/generic/backport-6.6/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch deleted file mode 100644 index b75710ba572da2..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch +++ /dev/null @@ -1,691 +0,0 @@ -From 8eceed6dbd74067dbf4d8e39f14734f4d2f35176 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:19:13 +0100 -Subject: [PATCH 10/13] net: dsa: mt7530: introduce separate MDIO driver - -Split MT7530 switch driver into a common part and a part specific -for MDIO connected switches and multi-chip modules. -Move MDIO-specific functions to newly introduced mt7530-mdio.c while -keeping the common parts in mt7530.c. -Introduce new Kconfig symbol CONFIG_NET_DSA_MT7530_MDIO which is -implied by CONFIG_NET_DSA_MT7530. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - MAINTAINERS | 1 + - drivers/net/dsa/Kconfig | 16 +- - drivers/net/dsa/Makefile | 1 + - drivers/net/dsa/mt7530-mdio.c | 271 ++++++++++++++++++++++++++++++++++ - drivers/net/dsa/mt7530.c | 264 +-------------------------------- - drivers/net/dsa/mt7530.h | 6 + - 6 files changed, 301 insertions(+), 258 deletions(-) - create mode 100644 drivers/net/dsa/mt7530-mdio.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -13060,6 +13060,7 @@ M: Landen Chao - L: netdev@vger.kernel.org - S: Maintained -+F: drivers/net/dsa/mt7530-mdio.c - F: drivers/net/dsa/mt7530.* - F: net/dsa/tag_mtk.c - ---- a/drivers/net/dsa/Kconfig -+++ b/drivers/net/dsa/Kconfig -@@ -37,10 +37,22 @@ config NET_DSA_MT7530 - tristate "MediaTek MT753x and MT7621 Ethernet switch support" - select NET_DSA_TAG_MTK - select MEDIATEK_GE_PHY -+ imply NET_DSA_MT7530_MDIO -+ help -+ This enables support for the MediaTek MT7530 and MT7531 Ethernet -+ switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT, -+ MT7621ST and MT7623AI SoCs, and built-in switch in MT7988 SoC are -+ supported as well. -+ -+config NET_DSA_MT7530_MDIO -+ tristate "MediaTek MT7530 MDIO interface driver" -+ depends on NET_DSA_MT7530 - select PCS_MTK_LYNXI - help -- This enables support for the MediaTek MT7530, MT7531, and MT7621 -- Ethernet switch chips. -+ This enables support for the MediaTek MT7530 and MT7531 switch -+ chips which are connected via MDIO, as well as multi-chip -+ module MT7530 which can be found in the MT7621AT, MT7621DAT, -+ MT7621ST and MT7623AI SoCs. - - config NET_DSA_MV88E6060 - tristate "Marvell 88E6060 ethernet switch chip support" ---- a/drivers/net/dsa/Makefile -+++ b/drivers/net/dsa/Makefile -@@ -7,6 +7,7 @@ obj-$(CONFIG_FIXED_PHY) += dsa_loop_bdi - endif - obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o - obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o -+obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o - obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o - obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o - obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o ---- /dev/null -+++ b/drivers/net/dsa/mt7530-mdio.c -@@ -0,0 +1,271 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "mt7530.h" -+ -+static int -+mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) -+{ -+ struct mii_bus *bus = context; -+ u16 page, r, lo, hi; -+ int ret; -+ -+ page = (reg >> 6) & 0x3ff; -+ r = (reg >> 2) & 0xf; -+ lo = val & 0xffff; -+ hi = val >> 16; -+ -+ /* MT7530 uses 31 as the pseudo port */ -+ ret = bus->write(bus, 0x1f, 0x1f, page); -+ if (ret < 0) -+ return ret; -+ -+ ret = bus->write(bus, 0x1f, r, lo); -+ if (ret < 0) -+ return ret; -+ -+ ret = bus->write(bus, 0x1f, 0x10, hi); -+ return ret; -+} -+ -+static int -+mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) -+{ -+ struct mii_bus *bus = context; -+ u16 page, r, lo, hi; -+ int ret; -+ -+ page = (reg >> 6) & 0x3ff; -+ r = (reg >> 2) & 0xf; -+ -+ /* MT7530 uses 31 as the pseudo port */ -+ ret = bus->write(bus, 0x1f, 0x1f, page); -+ if (ret < 0) -+ return ret; -+ -+ lo = bus->read(bus, 0x1f, r); -+ hi = bus->read(bus, 0x1f, 0x10); -+ -+ *val = (hi << 16) | (lo & 0xffff); -+ -+ return 0; -+} -+ -+static void -+mt7530_mdio_regmap_lock(void *mdio_lock) -+{ -+ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); -+} -+ -+static void -+mt7530_mdio_regmap_unlock(void *mdio_lock) -+{ -+ mutex_unlock(mdio_lock); -+} -+ -+static const struct regmap_bus mt7530_regmap_bus = { -+ .reg_write = mt7530_regmap_write, -+ .reg_read = mt7530_regmap_read, -+}; -+ -+static int -+mt7531_create_sgmii(struct mt7530_priv *priv) -+{ -+ struct regmap_config *mt7531_pcs_config[2]; -+ struct phylink_pcs *pcs; -+ struct regmap *regmap; -+ int i, ret = 0; -+ -+ for (i = 0; i < 2; i++) { -+ mt7531_pcs_config[i] = devm_kzalloc(priv->dev, -+ sizeof(struct regmap_config), -+ GFP_KERNEL); -+ if (!mt7531_pcs_config[i]) { -+ ret = -ENOMEM; -+ break; -+ } -+ -+ mt7531_pcs_config[i]->name = i ? "port6" : "port5"; -+ mt7531_pcs_config[i]->reg_bits = 16; -+ mt7531_pcs_config[i]->val_bits = 32; -+ mt7531_pcs_config[i]->reg_stride = 4; -+ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); -+ mt7531_pcs_config[i]->max_register = 0x17c; -+ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; -+ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; -+ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; -+ -+ regmap = devm_regmap_init(priv->dev, -+ &mt7530_regmap_bus, priv->bus, -+ mt7531_pcs_config[i]); -+ if (IS_ERR(regmap)) { -+ ret = PTR_ERR(regmap); -+ break; -+ } -+ pcs = mtk_pcs_lynxi_create(priv->dev, regmap, -+ MT7531_PHYA_CTRL_SIGNAL3, 0); -+ if (!pcs) { -+ ret = -ENXIO; -+ break; -+ } -+ priv->ports[5 + i].sgmii_pcs = pcs; -+ } -+ -+ if (ret && i) -+ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); -+ -+ return ret; -+} -+ -+static const struct of_device_id mt7530_of_match[] = { -+ { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], }, -+ { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], }, -+ { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, mt7530_of_match); -+ -+static int -+mt7530_probe(struct mdio_device *mdiodev) -+{ -+ static struct regmap_config *regmap_config; -+ struct mt7530_priv *priv; -+ struct device_node *dn; -+ int ret; -+ -+ dn = mdiodev->dev.of_node; -+ -+ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->bus = mdiodev->bus; -+ priv->dev = &mdiodev->dev; -+ -+ ret = mt7530_probe_common(priv); -+ if (ret) -+ return ret; -+ -+ /* Use medatek,mcm property to distinguish hardware type that would -+ * cause a little bit differences on power-on sequence. -+ * Not MCM that indicates switch works as the remote standalone -+ * integrated circuit so the GPIO pin would be used to complete -+ * the reset, otherwise memory-mapped register accessing used -+ * through syscon provides in the case of MCM. -+ */ -+ priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -+ if (priv->mcm) { -+ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -+ -+ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -+ if (IS_ERR(priv->rstc)) { -+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->rstc); -+ } -+ } else { -+ priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", -+ GPIOD_OUT_LOW); -+ if (IS_ERR(priv->reset)) { -+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->reset); -+ } -+ } -+ -+ if (priv->id == ID_MT7530) { -+ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -+ if (IS_ERR(priv->core_pwr)) -+ return PTR_ERR(priv->core_pwr); -+ -+ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -+ if (IS_ERR(priv->io_pwr)) -+ return PTR_ERR(priv->io_pwr); -+ } -+ -+ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), -+ GFP_KERNEL); -+ if (!regmap_config) -+ return -ENOMEM; -+ -+ regmap_config->reg_bits = 16; -+ regmap_config->val_bits = 32; -+ regmap_config->reg_stride = 4; -+ regmap_config->max_register = MT7530_CREV; -+ regmap_config->disable_locking = true; -+ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -+ priv->bus, regmap_config); -+ if (IS_ERR(priv->regmap)) -+ return PTR_ERR(priv->regmap); -+ -+ if (priv->id == ID_MT7531) { -+ ret = mt7531_create_sgmii(priv); -+ if (ret) -+ return ret; -+ } -+ -+ return dsa_register_switch(priv->ds); -+} -+ -+static void -+mt7530_remove(struct mdio_device *mdiodev) -+{ -+ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -+ int ret = 0, i; -+ -+ if (!priv) -+ return; -+ -+ ret = regulator_disable(priv->core_pwr); -+ if (ret < 0) -+ dev_err(priv->dev, -+ "Failed to disable core power: %d\n", ret); -+ -+ ret = regulator_disable(priv->io_pwr); -+ if (ret < 0) -+ dev_err(priv->dev, "Failed to disable io pwr: %d\n", -+ ret); -+ -+ mt7530_remove_common(priv); -+ -+ for (i = 0; i < 2; ++i) -+ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); -+} -+ -+static void mt7530_shutdown(struct mdio_device *mdiodev) -+{ -+ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -+ -+ if (!priv) -+ return; -+ -+ dsa_switch_shutdown(priv->ds); -+ -+ dev_set_drvdata(&mdiodev->dev, NULL); -+} -+ -+static struct mdio_driver mt7530_mdio_driver = { -+ .probe = mt7530_probe, -+ .remove = mt7530_remove, -+ .shutdown = mt7530_shutdown, -+ .mdiodrv.driver = { -+ .name = "mt7530-mdio", -+ .of_match_table = mt7530_of_match, -+ }, -+}; -+ -+mdio_module_driver(mt7530_mdio_driver); -+ -+MODULE_AUTHOR("Sean Wang "); -+MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MDIO)"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -14,7 +14,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -192,31 +191,6 @@ core_clear(struct mt7530_priv *priv, u32 - } - - static int --mt7530_regmap_write(void *context, unsigned int reg, unsigned int val) --{ -- struct mii_bus *bus = context; -- u16 page, r, lo, hi; -- int ret; -- -- page = (reg >> 6) & 0x3ff; -- r = (reg >> 2) & 0xf; -- lo = val & 0xffff; -- hi = val >> 16; -- -- /* MT7530 uses 31 as the pseudo port */ -- ret = bus->write(bus, 0x1f, 0x1f, page); -- if (ret < 0) -- return ret; -- -- ret = bus->write(bus, 0x1f, r, lo); -- if (ret < 0) -- return ret; -- -- ret = bus->write(bus, 0x1f, 0x10, hi); -- return ret; --} -- --static int - mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val) - { - int ret; -@@ -230,29 +204,6 @@ mt7530_mii_write(struct mt7530_priv *pri - return ret; - } - --static int --mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val) --{ -- struct mii_bus *bus = context; -- u16 page, r, lo, hi; -- int ret; -- -- page = (reg >> 6) & 0x3ff; -- r = (reg >> 2) & 0xf; -- -- /* MT7530 uses 31 as the pseudo port */ -- ret = bus->write(bus, 0x1f, 0x1f, page); -- if (ret < 0) -- return ret; -- -- lo = bus->read(bus, 0x1f, r); -- hi = bus->read(bus, 0x1f, 0x10); -- -- *val = (hi << 16) | (lo & 0xffff); -- -- return 0; --} -- - static u32 - mt7530_mii_read(struct mt7530_priv *priv, u32 reg) - { -@@ -2975,72 +2926,6 @@ static const struct phylink_pcs_ops mt75 - .pcs_an_restart = mt7530_pcs_an_restart, - }; - --static void --mt7530_mdio_regmap_lock(void *mdio_lock) --{ -- mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED); --} -- --static void --mt7530_mdio_regmap_unlock(void *mdio_lock) --{ -- mutex_unlock(mdio_lock); --} -- --static const struct regmap_bus mt7530_regmap_bus = { -- .reg_write = mt7530_regmap_write, -- .reg_read = mt7530_regmap_read, --}; -- --static int --mt7531_create_sgmii(struct mt7530_priv *priv) --{ -- struct regmap_config *mt7531_pcs_config[2]; -- struct phylink_pcs *pcs; -- struct regmap *regmap; -- int i, ret = 0; -- -- for (i = 0; i < 2; i++) { -- mt7531_pcs_config[i] = devm_kzalloc(priv->dev, -- sizeof(struct regmap_config), -- GFP_KERNEL); -- if (!mt7531_pcs_config[i]) { -- ret = -ENOMEM; -- break; -- } -- -- mt7531_pcs_config[i]->name = i ? "port6" : "port5"; -- mt7531_pcs_config[i]->reg_bits = 16; -- mt7531_pcs_config[i]->val_bits = 32; -- mt7531_pcs_config[i]->reg_stride = 4; -- mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); -- mt7531_pcs_config[i]->max_register = 0x17c; -- mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock; -- mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock; -- mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; -- -- regmap = devm_regmap_init(priv->dev, -- &mt7530_regmap_bus, priv->bus, -- mt7531_pcs_config[i]); -- if (IS_ERR(regmap)) { -- ret = PTR_ERR(regmap); -- break; -- } -- pcs = mtk_pcs_lynxi_create(priv->dev, regmap, -- MT7531_PHYA_CTRL_SIGNAL3, 0); -- if (!pcs) { -- ret = -ENXIO; -- break; -- } -- priv->ports[5 + i].sgmii_pcs = pcs; -- } -- -- if (ret && i) -- mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs); -- -- return ret; --} -- - static int - mt753x_setup(struct dsa_switch *ds) - { -@@ -3099,7 +2984,7 @@ static int mt753x_set_mac_eee(struct dsa - return 0; - } - --static const struct dsa_switch_ops mt7530_switch_ops = { -+const struct dsa_switch_ops mt7530_switch_ops = { - .get_tag_protocol = mtk_get_tag_protocol, - .setup = mt753x_setup, - .get_strings = mt7530_get_strings, -@@ -3133,8 +3018,9 @@ static const struct dsa_switch_ops mt753 - .get_mac_eee = mt753x_get_mac_eee, - .set_mac_eee = mt753x_set_mac_eee, - }; -+EXPORT_SYMBOL_GPL(mt7530_switch_ops); - --static const struct mt753x_info mt753x_table[] = { -+const struct mt753x_info mt753x_table[] = { - [ID_MT7621] = { - .id = ID_MT7621, - .pcs_ops = &mt7530_pcs_ops, -@@ -3167,16 +3053,9 @@ static const struct mt753x_info mt753x_t - .mac_port_config = mt7531_mac_config, - }, - }; -+EXPORT_SYMBOL_GPL(mt753x_table); - --static const struct of_device_id mt7530_of_match[] = { -- { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], }, -- { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], }, -- { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], }, -- { /* sentinel */ }, --}; --MODULE_DEVICE_TABLE(of, mt7530_of_match); -- --static int -+int - mt7530_probe_common(struct mt7530_priv *priv) - { - struct device *dev = priv->dev; -@@ -3213,88 +3092,9 @@ mt7530_probe_common(struct mt7530_priv * - - return 0; - } -+EXPORT_SYMBOL_GPL(mt7530_probe_common); - --static int --mt7530_probe(struct mdio_device *mdiodev) --{ -- static struct regmap_config *regmap_config; -- struct mt7530_priv *priv; -- struct device_node *dn; -- int ret; -- -- dn = mdiodev->dev.of_node; -- -- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); -- if (!priv) -- return -ENOMEM; -- -- priv->bus = mdiodev->bus; -- priv->dev = &mdiodev->dev; -- -- ret = mt7530_probe_common(priv); -- if (ret) -- return ret; -- -- /* Use medatek,mcm property to distinguish hardware type that would -- * cause a little bit differences on power-on sequence. -- * Not MCM that indicates switch works as the remote standalone -- * integrated circuit so the GPIO pin would be used to complete -- * the reset, otherwise memory-mapped register accessing used -- * through syscon provides in the case of MCM. -- */ -- priv->mcm = of_property_read_bool(dn, "mediatek,mcm"); -- if (priv->mcm) { -- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n"); -- -- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm"); -- if (IS_ERR(priv->rstc)) { -- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -- return PTR_ERR(priv->rstc); -- } -- } else { -- priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", -- GPIOD_OUT_LOW); -- if (IS_ERR(priv->reset)) { -- dev_err(&mdiodev->dev, "Couldn't get our reset line\n"); -- return PTR_ERR(priv->reset); -- } -- } -- -- if (priv->id == ID_MT7530) { -- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core"); -- if (IS_ERR(priv->core_pwr)) -- return PTR_ERR(priv->core_pwr); -- -- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io"); -- if (IS_ERR(priv->io_pwr)) -- return PTR_ERR(priv->io_pwr); -- } -- -- regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config), -- GFP_KERNEL); -- if (!regmap_config) -- return -ENOMEM; -- -- regmap_config->reg_bits = 16; -- regmap_config->val_bits = 32; -- regmap_config->reg_stride = 4; -- regmap_config->max_register = MT7530_CREV; -- regmap_config->disable_locking = true; -- priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus, -- priv->bus, regmap_config); -- if (IS_ERR(priv->regmap)) -- return PTR_ERR(priv->regmap); -- -- if (priv->id == ID_MT7531) { -- ret = mt7531_create_sgmii(priv); -- if (ret) -- return ret; -- } -- -- return dsa_register_switch(priv->ds); --} -- --static void -+void - mt7530_remove_common(struct mt7530_priv *priv) - { - if (priv->irq) -@@ -3304,55 +3104,7 @@ mt7530_remove_common(struct mt7530_priv - - mutex_destroy(&priv->reg_mutex); - } -- --static void --mt7530_remove(struct mdio_device *mdiodev) --{ -- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -- int ret = 0, i; -- -- if (!priv) -- return; -- -- ret = regulator_disable(priv->core_pwr); -- if (ret < 0) -- dev_err(priv->dev, -- "Failed to disable core power: %d\n", ret); -- -- ret = regulator_disable(priv->io_pwr); -- if (ret < 0) -- dev_err(priv->dev, "Failed to disable io pwr: %d\n", -- ret); -- -- mt7530_remove_common(priv); -- -- for (i = 0; i < 2; ++i) -- mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs); --} -- --static void mt7530_shutdown(struct mdio_device *mdiodev) --{ -- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -- -- if (!priv) -- return; -- -- dsa_switch_shutdown(priv->ds); -- -- dev_set_drvdata(&mdiodev->dev, NULL); --} -- --static struct mdio_driver mt7530_mdio_driver = { -- .probe = mt7530_probe, -- .remove = mt7530_remove, -- .shutdown = mt7530_shutdown, -- .mdiodrv.driver = { -- .name = "mt7530", -- .of_match_table = mt7530_of_match, -- }, --}; -- --mdio_module_driver(mt7530_mdio_driver); -+EXPORT_SYMBOL_GPL(mt7530_remove_common); - - MODULE_AUTHOR("Sean Wang "); - MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch"); ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -814,4 +814,10 @@ static inline void INIT_MT7530_DUMMY_POL - p->reg = reg; - } - -+int mt7530_probe_common(struct mt7530_priv *priv); -+void mt7530_remove_common(struct mt7530_priv *priv); -+ -+extern const struct dsa_switch_ops mt7530_switch_ops; -+extern const struct mt753x_info mt753x_table[]; -+ - #endif /* __MT7530_H */ diff --git a/target/linux/generic/backport-6.6/790-v6.4-0011-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch b/target/linux/generic/backport-6.6/790-v6.4-0011-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch deleted file mode 100644 index 01011ed1a001c4..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0011-net-dsa-mt7530-skip-locking-if-MDIO-bus-isn-t-presen.patch +++ /dev/null @@ -1,47 +0,0 @@ -From a52cadbf76593f8fcb2f4f62cb006e3f2a22ad06 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:19:28 +0100 -Subject: [PATCH 11/13] net: dsa: mt7530: skip locking if MDIO bus isn't - present - -As MT7530 and MT7531 internally use 32-bit wide registers, each access -to any register of the switch requires several operations on the MDIO -bus. Hence if there is congruent access, e.g. due to PCS or PHY -polling, this can mess up and interfere with another ongoing register -access sequence. - -However, the MDIO bus mutex is only relevant for MDIO-connected -switches. Prepare switches which have there registers directly mapped -into the SoCs register space via MMIO which do not require such -locking. There we can simply use regmap's default locking mechanism. - -Hence guard mutex operations to only be performed in case of MDIO -connected switches. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/mt7530.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -144,13 +144,15 @@ err: - static void - mt7530_mutex_lock(struct mt7530_priv *priv) - { -- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); -+ if (priv->bus) -+ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED); - } - - static void - mt7530_mutex_unlock(struct mt7530_priv *priv) - { -- mutex_unlock(&priv->bus->mdio_lock); -+ if (priv->bus) -+ mutex_unlock(&priv->bus->mdio_lock); - } - - static void diff --git a/target/linux/generic/backport-6.6/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch b/target/linux/generic/backport-6.6/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch deleted file mode 100644 index 934af995cd16c1..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch +++ /dev/null @@ -1,421 +0,0 @@ -From b361015763fedea439f13b336b15ef7bdf1f7d4f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 3 Apr 2023 02:19:40 +0100 -Subject: [PATCH 12/13] net: dsa: mt7530: introduce driver for MT7988 built-in - switch - -Add driver for the built-in Gigabit Ethernet switch which can be found -in the MediaTek MT7988 SoC. - -The switch shares most of its design with MT7530 and MT7531, but has -it's registers mapped into the SoCs register space rather than being -connected externally or internally via MDIO. - -Introduce a new platform driver to support that. - -Signed-off-by: Daniel Golle -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - MAINTAINERS | 2 + - drivers/net/dsa/Kconfig | 12 +++ - drivers/net/dsa/Makefile | 1 + - drivers/net/dsa/mt7530-mmio.c | 101 +++++++++++++++++++++++++ - drivers/net/dsa/mt7530.c | 135 +++++++++++++++++++++++++++++++++- - drivers/net/dsa/mt7530.h | 12 +-- - 6 files changed, 253 insertions(+), 10 deletions(-) - create mode 100644 drivers/net/dsa/mt7530-mmio.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -13058,9 +13058,11 @@ MEDIATEK SWITCH DRIVER - M: Sean Wang - M: Landen Chao - M: DENG Qingfang -+M: Daniel Golle - L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/dsa/mt7530-mdio.c -+F: drivers/net/dsa/mt7530-mmio.c - F: drivers/net/dsa/mt7530.* - F: net/dsa/tag_mtk.c - ---- a/drivers/net/dsa/Kconfig -+++ b/drivers/net/dsa/Kconfig -@@ -38,6 +38,7 @@ config NET_DSA_MT7530 - select NET_DSA_TAG_MTK - select MEDIATEK_GE_PHY - imply NET_DSA_MT7530_MDIO -+ imply NET_DSA_MT7530_MMIO - help - This enables support for the MediaTek MT7530 and MT7531 Ethernet - switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT, -@@ -54,6 +55,17 @@ config NET_DSA_MT7530_MDIO - module MT7530 which can be found in the MT7621AT, MT7621DAT, - MT7621ST and MT7623AI SoCs. - -+config NET_DSA_MT7530_MMIO -+ tristate "MediaTek MT7530 MMIO interface driver" -+ depends on NET_DSA_MT7530 -+ depends on HAS_IOMEM -+ help -+ This enables support for the built-in Ethernet switch found -+ in the MediaTek MT7988 SoC. -+ The switch is a similar design as MT7531, but the switch registers -+ are directly mapped into the SoCs register space rather than being -+ accessible via MDIO. -+ - config NET_DSA_MV88E6060 - tristate "Marvell 88E6060 ethernet switch chip support" - select NET_DSA_TAG_TRAILER ---- a/drivers/net/dsa/Makefile -+++ b/drivers/net/dsa/Makefile -@@ -8,6 +8,7 @@ endif - obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o - obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o - obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o -+obj-$(CONFIG_NET_DSA_MT7530_MMIO) += mt7530-mmio.o - obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o - obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o - obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o ---- /dev/null -+++ b/drivers/net/dsa/mt7530-mmio.c -@@ -0,0 +1,101 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "mt7530.h" -+ -+static const struct of_device_id mt7988_of_match[] = { -+ { .compatible = "mediatek,mt7988-switch", .data = &mt753x_table[ID_MT7988], }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, mt7988_of_match); -+ -+static int -+mt7988_probe(struct platform_device *pdev) -+{ -+ static struct regmap_config *sw_regmap_config; -+ struct mt7530_priv *priv; -+ void __iomem *base_addr; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->bus = NULL; -+ priv->dev = &pdev->dev; -+ -+ ret = mt7530_probe_common(priv); -+ if (ret) -+ return ret; -+ -+ priv->rstc = devm_reset_control_get(&pdev->dev, NULL); -+ if (IS_ERR(priv->rstc)) { -+ dev_err(&pdev->dev, "Couldn't get our reset line\n"); -+ return PTR_ERR(priv->rstc); -+ } -+ -+ base_addr = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(base_addr)) { -+ dev_err(&pdev->dev, "cannot request I/O memory space\n"); -+ return -ENXIO; -+ } -+ -+ sw_regmap_config = devm_kzalloc(&pdev->dev, sizeof(*sw_regmap_config), GFP_KERNEL); -+ if (!sw_regmap_config) -+ return -ENOMEM; -+ -+ sw_regmap_config->name = "switch"; -+ sw_regmap_config->reg_bits = 16; -+ sw_regmap_config->val_bits = 32; -+ sw_regmap_config->reg_stride = 4; -+ sw_regmap_config->max_register = MT7530_CREV; -+ priv->regmap = devm_regmap_init_mmio(&pdev->dev, base_addr, sw_regmap_config); -+ if (IS_ERR(priv->regmap)) -+ return PTR_ERR(priv->regmap); -+ -+ return dsa_register_switch(priv->ds); -+} -+ -+static int -+mt7988_remove(struct platform_device *pdev) -+{ -+ struct mt7530_priv *priv = platform_get_drvdata(pdev); -+ -+ if (priv) -+ mt7530_remove_common(priv); -+ -+ return 0; -+} -+ -+static void mt7988_shutdown(struct platform_device *pdev) -+{ -+ struct mt7530_priv *priv = platform_get_drvdata(pdev); -+ -+ if (!priv) -+ return; -+ -+ dsa_switch_shutdown(priv->ds); -+ -+ dev_set_drvdata(&pdev->dev, NULL); -+} -+ -+static struct platform_driver mt7988_platform_driver = { -+ .probe = mt7988_probe, -+ .remove = mt7988_remove, -+ .shutdown = mt7988_shutdown, -+ .driver = { -+ .name = "mt7530-mmio", -+ .of_match_table = mt7988_of_match, -+ }, -+}; -+module_platform_driver(mt7988_platform_driver); -+ -+MODULE_AUTHOR("Daniel Golle "); -+MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MMIO)"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -2005,6 +2005,47 @@ static const struct irq_domain_ops mt753 - }; - - static void -+mt7988_irq_mask(struct irq_data *d) -+{ -+ struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); -+ -+ priv->irq_enable &= ~BIT(d->hwirq); -+ mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); -+} -+ -+static void -+mt7988_irq_unmask(struct irq_data *d) -+{ -+ struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); -+ -+ priv->irq_enable |= BIT(d->hwirq); -+ mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); -+} -+ -+static struct irq_chip mt7988_irq_chip = { -+ .name = KBUILD_MODNAME, -+ .irq_mask = mt7988_irq_mask, -+ .irq_unmask = mt7988_irq_unmask, -+}; -+ -+static int -+mt7988_irq_map(struct irq_domain *domain, unsigned int irq, -+ irq_hw_number_t hwirq) -+{ -+ irq_set_chip_data(irq, domain->host_data); -+ irq_set_chip_and_handler(irq, &mt7988_irq_chip, handle_simple_irq); -+ irq_set_nested_thread(irq, true); -+ irq_set_noprobe(irq); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops mt7988_irq_domain_ops = { -+ .map = mt7988_irq_map, -+ .xlate = irq_domain_xlate_onecell, -+}; -+ -+static void - mt7530_setup_mdio_irq(struct mt7530_priv *priv) - { - struct dsa_switch *ds = priv->ds; -@@ -2038,8 +2079,15 @@ mt7530_setup_irq(struct mt7530_priv *pri - return priv->irq ? : -EINVAL; - } - -- priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, -- &mt7530_irq_domain_ops, priv); -+ if (priv->id == ID_MT7988) -+ priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, -+ &mt7988_irq_domain_ops, -+ priv); -+ else -+ priv->irq_domain = irq_domain_add_linear(np, MT7530_NUM_PHYS, -+ &mt7530_irq_domain_ops, -+ priv); -+ - if (!priv->irq_domain) { - dev_err(dev, "failed to create IRQ domain\n"); - return -ENOMEM; -@@ -2538,6 +2586,25 @@ static void mt7531_mac_port_get_caps(str - } - } - -+static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port, -+ struct phylink_config *config) -+{ -+ phy_interface_zero(config->supported_interfaces); -+ -+ switch (port) { -+ case 0 ... 4: /* Internal phy */ -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ config->supported_interfaces); -+ break; -+ -+ case 6: -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ config->supported_interfaces); -+ config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | -+ MAC_10000FD; -+ } -+} -+ - static int - mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) - { -@@ -2614,6 +2681,17 @@ static bool mt753x_is_mac_port(u32 port) - } - - static int -+mt7988_mac_config(struct dsa_switch *ds, int port, unsigned int mode, -+ phy_interface_t interface) -+{ -+ if (dsa_is_cpu_port(ds, port) && -+ interface == PHY_INTERFACE_MODE_INTERNAL) -+ return 0; -+ -+ return -EINVAL; -+} -+ -+static int - mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, - phy_interface_t interface) - { -@@ -2683,7 +2761,8 @@ mt753x_phylink_mac_config(struct dsa_swi - - switch (port) { - case 0 ... 4: /* Internal phy */ -- if (state->interface != PHY_INTERFACE_MODE_GMII) -+ if (state->interface != PHY_INTERFACE_MODE_GMII && -+ state->interface != PHY_INTERFACE_MODE_INTERNAL) - goto unsupported; - break; - case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ -@@ -2761,7 +2840,8 @@ static void mt753x_phylink_mac_link_up(s - /* MT753x MAC works in 1G full duplex mode for all up-clocked - * variants. - */ -- if (interface == PHY_INTERFACE_MODE_TRGMII || -+ if (interface == PHY_INTERFACE_MODE_INTERNAL || -+ interface == PHY_INTERFACE_MODE_TRGMII || - (phy_interface_mode_is_8023z(interface))) { - speed = SPEED_1000; - duplex = DUPLEX_FULL; -@@ -2841,6 +2921,21 @@ mt7531_cpu_port_config(struct dsa_switch - return 0; - } - -+static int -+mt7988_cpu_port_config(struct dsa_switch *ds, int port) -+{ -+ struct mt7530_priv *priv = ds->priv; -+ -+ mt7530_write(priv, MT7530_PMCR_P(port), -+ PMCR_CPU_PORT_SETTING(priv->id)); -+ -+ mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, -+ PHY_INTERFACE_MODE_INTERNAL, NULL, -+ SPEED_10000, DUPLEX_FULL, true, true); -+ -+ return 0; -+} -+ - static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, - struct phylink_config *config) - { -@@ -2986,6 +3081,27 @@ static int mt753x_set_mac_eee(struct dsa - return 0; - } - -+static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) -+{ -+ return 0; -+} -+ -+static int mt7988_setup(struct dsa_switch *ds) -+{ -+ struct mt7530_priv *priv = ds->priv; -+ -+ /* Reset the switch */ -+ reset_control_assert(priv->rstc); -+ usleep_range(20, 50); -+ reset_control_deassert(priv->rstc); -+ usleep_range(20, 50); -+ -+ /* Reset the switch PHYs */ -+ mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_PHY_RST); -+ -+ return mt7531_setup_common(ds); -+} -+ - const struct dsa_switch_ops mt7530_switch_ops = { - .get_tag_protocol = mtk_get_tag_protocol, - .setup = mt753x_setup, -@@ -3054,6 +3170,17 @@ const struct mt753x_info mt753x_table[] - .mac_port_get_caps = mt7531_mac_port_get_caps, - .mac_port_config = mt7531_mac_config, - }, -+ [ID_MT7988] = { -+ .id = ID_MT7988, -+ .pcs_ops = &mt7530_pcs_ops, -+ .sw_setup = mt7988_setup, -+ .phy_read = mt7531_ind_phy_read, -+ .phy_write = mt7531_ind_phy_write, -+ .pad_setup = mt7988_pad_setup, -+ .cpu_port_config = mt7988_cpu_port_config, -+ .mac_port_get_caps = mt7988_mac_port_get_caps, -+ .mac_port_config = mt7988_mac_config, -+ }, - }; - EXPORT_SYMBOL_GPL(mt753x_table); - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -18,6 +18,7 @@ enum mt753x_id { - ID_MT7530 = 0, - ID_MT7621 = 1, - ID_MT7531 = 2, -+ ID_MT7988 = 3, - }; - - #define NUM_TRGMII_CTRL 5 -@@ -54,11 +55,11 @@ enum mt753x_id { - #define MT7531_MIRROR_PORT_SET(x) (((x) & MIRROR_MASK) << 16) - #define MT7531_CPU_PMAP_MASK GENMASK(7, 0) - --#define MT753X_MIRROR_REG(id) (((id) == ID_MT7531) ? \ -+#define MT753X_MIRROR_REG(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_CFC : MT7530_MFC) --#define MT753X_MIRROR_EN(id) (((id) == ID_MT7531) ? \ -+#define MT753X_MIRROR_EN(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_MIRROR_EN : MIRROR_EN) --#define MT753X_MIRROR_MASK(id) (((id) == ID_MT7531) ? \ -+#define MT753X_MIRROR_MASK(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_MIRROR_MASK : MIRROR_MASK) - - /* Registers for BPDU and PAE frame control*/ -@@ -302,9 +303,8 @@ enum mt7530_vlan_port_acc_frm { - MT7531_FORCE_DPX | \ - MT7531_FORCE_RX_FC | \ - MT7531_FORCE_TX_FC) --#define PMCR_FORCE_MODE_ID(id) (((id) == ID_MT7531) ? \ -- MT7531_FORCE_MODE : \ -- PMCR_FORCE_MODE) -+#define PMCR_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ -+ MT7531_FORCE_MODE : PMCR_FORCE_MODE) - #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ - PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ - PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ diff --git a/target/linux/generic/backport-6.6/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch b/target/linux/generic/backport-6.6/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch deleted file mode 100644 index 5b5f25e7afaf10..00000000000000 --- a/target/linux/generic/backport-6.6/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch +++ /dev/null @@ -1,118 +0,0 @@ -From eb1dd407b4be7ca38166a38c56c8edf52c6a399f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 16 Apr 2023 13:08:14 +0100 -Subject: [PATCH 13/13] net: dsa: mt7530: fix support for MT7531BE -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There are two variants of the MT7531 switch IC which got different -features (and pins) regarding port 5: - * MT7531AE: SGMII/1000Base-X/2500Base-X SerDes PCS - * MT7531BE: RGMII - -Moving the creation of the SerDes PCS from mt753x_setup to mt7530_probe -with commit 6de285229773 ("net: dsa: mt7530: move SGMII PCS creation -to mt7530_probe function") works fine for MT7531AE which got two -instances of mtk-pcs-lynxi, however, MT7531BE requires mt7531_pll_setup -to setup clocks before the single PCS on port 6 (usually used as CPU -port) starts to work and hence the PCS creation failed on MT7531BE. - -Fix this by introducing a pointer to mt7531_create_sgmii function in -struct mt7530_priv and call it again at the end of mt753x_setup like it -was before commit 6de285229773 ("net: dsa: mt7530: move SGMII PCS -creation to mt7530_probe function"). - -Fixes: 6de285229773 ("net: dsa: mt7530: move SGMII PCS creation to mt7530_probe function") -Signed-off-by: Daniel Golle -Acked-by: Arınç ÜNAL -Link: https://lore.kernel.org/r/ZDvlLhhqheobUvOK@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mt7530-mdio.c | 16 ++++++++-------- - drivers/net/dsa/mt7530.c | 6 ++++++ - drivers/net/dsa/mt7530.h | 4 ++-- - 3 files changed, 16 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mt7530-mdio.c -+++ b/drivers/net/dsa/mt7530-mdio.c -@@ -81,14 +81,17 @@ static const struct regmap_bus mt7530_re - }; - - static int --mt7531_create_sgmii(struct mt7530_priv *priv) -+mt7531_create_sgmii(struct mt7530_priv *priv, bool dual_sgmii) - { -- struct regmap_config *mt7531_pcs_config[2]; -+ struct regmap_config *mt7531_pcs_config[2] = {}; - struct phylink_pcs *pcs; - struct regmap *regmap; - int i, ret = 0; - -- for (i = 0; i < 2; i++) { -+ /* MT7531AE has two SGMII units for port 5 and port 6 -+ * MT7531BE has only one SGMII unit for port 6 -+ */ -+ for (i = dual_sgmii ? 0 : 1; i < 2; i++) { - mt7531_pcs_config[i] = devm_kzalloc(priv->dev, - sizeof(struct regmap_config), - GFP_KERNEL); -@@ -208,11 +211,8 @@ mt7530_probe(struct mdio_device *mdiodev - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - -- if (priv->id == ID_MT7531) { -- ret = mt7531_create_sgmii(priv); -- if (ret) -- return ret; -- } -+ if (priv->id == ID_MT7531) -+ priv->create_sgmii = mt7531_create_sgmii; - - return dsa_register_switch(priv->ds); - } ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -3048,6 +3048,12 @@ mt753x_setup(struct dsa_switch *ds) - if (ret && priv->irq) - mt7530_free_irq_common(priv); - -+ if (priv->create_sgmii) { -+ ret = priv->create_sgmii(priv, mt7531_dual_sgmii_supported(priv)); -+ if (ret && priv->irq) -+ mt7530_free_irq(priv); -+ } -+ - return ret; - } - ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -748,10 +748,10 @@ struct mt753x_info { - * registers - * @p6_interface Holding the current port 6 interface - * @p5_intf_sel: Holding the current port 5 interface select -- * - * @irq: IRQ number of the switch - * @irq_domain: IRQ domain of the switch irq_chip - * @irq_enable: IRQ enable bits, synced to SYS_INT_EN -+ * @create_sgmii: Pointer to function creating SGMII PCS instance(s) - */ - struct mt7530_priv { - struct device *dev; -@@ -770,7 +770,6 @@ struct mt7530_priv { - unsigned int p5_intf_sel; - u8 mirror_rx; - u8 mirror_tx; -- - struct mt7530_port ports[MT7530_NUM_PORTS]; - struct mt753x_pcs pcs[MT7530_NUM_PORTS]; - /* protect among processes for registers access*/ -@@ -778,6 +777,7 @@ struct mt7530_priv { - int irq; - struct irq_domain *irq_domain; - u32 irq_enable; -+ int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); - }; - - struct mt7530_hw_vlan_entry { diff --git a/target/linux/generic/backport-6.6/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch b/target/linux/generic/backport-6.6/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch deleted file mode 100644 index 06dddffcaa5e0b..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.2-01-net-phy-Add-driver-for-Motorcomm-yt8521-gigabit-ethernet.patch +++ /dev/null @@ -1,1724 +0,0 @@ -From 70479a40954cf353e87a486997a3477108c75aa9 Mon Sep 17 00:00:00 2001 -From: Frank -Date: Fri, 28 Oct 2022 17:26:21 +0800 -Subject: [PATCH] net: phy: Add driver for Motorcomm yt8521 gigabit ethernet - phy - -Add a driver for the motorcomm yt8521 gigabit ethernet phy. We have verified - the driver on StarFive VisionFive development board, which is developed by - Shanghai StarFive Technology Co., Ltd.. On the board, yt8521 gigabit ethernet - phy works in utp mode, RGMII interface, supports 1000M/100M/10M speeds, and - wol(magic package). - -Signed-off-by: Frank -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - MAINTAINERS | 1 + - drivers/net/phy/Kconfig | 2 +- - drivers/net/phy/motorcomm.c | 1635 ++++++++++++++++++++++++++++++++++- - 3 files changed, 1635 insertions(+), 3 deletions(-) - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -13962,6 +13962,7 @@ F: include/uapi/linux/meye.h - - MOTORCOMM PHY DRIVER - M: Peter Geis -+M: Frank - L: netdev@vger.kernel.org - S: Maintained - F: drivers/net/phy/motorcomm.c ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -257,7 +257,7 @@ config MOTORCOMM_PHY - tristate "Motorcomm PHYs" - help - Enables support for Motorcomm network PHYs. -- Currently supports the YT8511 gigabit PHY. -+ Currently supports the YT8511, YT8521 Gigabit Ethernet PHYs. - - config NATIONAL_PHY - tristate "National Semiconductor PHYs" ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1,15 +1,106 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* -- * Driver for Motorcomm PHYs -+ * Motorcomm 8511/8521 PHY driver. - * - * Author: Peter Geis -+ * Author: Frank - */ - -+#include - #include - #include - #include - - #define PHY_ID_YT8511 0x0000010a -+#define PHY_ID_YT8521 0x0000011A -+ -+/* YT8521 Register Overview -+ * UTP Register space | FIBER Register space -+ * ------------------------------------------------------------ -+ * | UTP MII | FIBER MII | -+ * | UTP MMD | | -+ * | UTP Extended | FIBER Extended | -+ * ------------------------------------------------------------ -+ * | Common Extended | -+ * ------------------------------------------------------------ -+ */ -+ -+/* 0x10 ~ 0x15 , 0x1E and 0x1F are common MII registers of yt phy */ -+ -+/* Specific Function Control Register */ -+#define YTPHY_SPECIFIC_FUNCTION_CONTROL_REG 0x10 -+ -+/* 2b00 Manual MDI configuration -+ * 2b01 Manual MDIX configuration -+ * 2b10 Reserved -+ * 2b11 Enable automatic crossover for all modes *default* -+ */ -+#define YTPHY_SFCR_MDI_CROSSOVER_MODE_MASK (BIT(6) | BIT(5)) -+#define YTPHY_SFCR_CROSSOVER_EN BIT(3) -+#define YTPHY_SFCR_SQE_TEST_EN BIT(2) -+#define YTPHY_SFCR_POLARITY_REVERSAL_EN BIT(1) -+#define YTPHY_SFCR_JABBER_DIS BIT(0) -+ -+/* Specific Status Register */ -+#define YTPHY_SPECIFIC_STATUS_REG 0x11 -+#define YTPHY_SSR_SPEED_MODE_OFFSET 14 -+ -+#define YTPHY_SSR_SPEED_MODE_MASK (BIT(15) | BIT(14)) -+#define YTPHY_SSR_SPEED_10M 0x0 -+#define YTPHY_SSR_SPEED_100M 0x1 -+#define YTPHY_SSR_SPEED_1000M 0x2 -+#define YTPHY_SSR_DUPLEX_OFFSET 13 -+#define YTPHY_SSR_DUPLEX BIT(13) -+#define YTPHY_SSR_PAGE_RECEIVED BIT(12) -+#define YTPHY_SSR_SPEED_DUPLEX_RESOLVED BIT(11) -+#define YTPHY_SSR_LINK BIT(10) -+#define YTPHY_SSR_MDIX_CROSSOVER BIT(6) -+#define YTPHY_SSR_DOWNGRADE BIT(5) -+#define YTPHY_SSR_TRANSMIT_PAUSE BIT(3) -+#define YTPHY_SSR_RECEIVE_PAUSE BIT(2) -+#define YTPHY_SSR_POLARITY BIT(1) -+#define YTPHY_SSR_JABBER BIT(0) -+ -+/* Interrupt enable Register */ -+#define YTPHY_INTERRUPT_ENABLE_REG 0x12 -+#define YTPHY_IER_WOL BIT(6) -+ -+/* Interrupt Status Register */ -+#define YTPHY_INTERRUPT_STATUS_REG 0x13 -+#define YTPHY_ISR_AUTONEG_ERR BIT(15) -+#define YTPHY_ISR_SPEED_CHANGED BIT(14) -+#define YTPHY_ISR_DUPLEX_CHANGED BIT(13) -+#define YTPHY_ISR_PAGE_RECEIVED BIT(12) -+#define YTPHY_ISR_LINK_FAILED BIT(11) -+#define YTPHY_ISR_LINK_SUCCESSED BIT(10) -+#define YTPHY_ISR_WOL BIT(6) -+#define YTPHY_ISR_WIRESPEED_DOWNGRADE BIT(5) -+#define YTPHY_ISR_SERDES_LINK_FAILED BIT(3) -+#define YTPHY_ISR_SERDES_LINK_SUCCESSED BIT(2) -+#define YTPHY_ISR_POLARITY_CHANGED BIT(1) -+#define YTPHY_ISR_JABBER_HAPPENED BIT(0) -+ -+/* Speed Auto Downgrade Control Register */ -+#define YTPHY_SPEED_AUTO_DOWNGRADE_CONTROL_REG 0x14 -+#define YTPHY_SADCR_SPEED_DOWNGRADE_EN BIT(5) -+ -+/* If these bits are set to 3, the PHY attempts five times ( 3(set value) + -+ * additional 2) before downgrading, default 0x3 -+ */ -+#define YTPHY_SADCR_SPEED_RETRY_LIMIT (0x3 << 2) -+ -+/* Rx Error Counter Register */ -+#define YTPHY_RX_ERROR_COUNTER_REG 0x15 -+ -+/* Extended Register's Address Offset Register */ -+#define YTPHY_PAGE_SELECT 0x1E -+ -+/* Extended Register's Data Register */ -+#define YTPHY_PAGE_DATA 0x1F -+ -+/* FIBER Auto-Negotiation link partner ability */ -+#define YTPHY_FLPA_PAUSE (0x3 << 7) -+#define YTPHY_FLPA_ASYM_PAUSE (0x2 << 7) - - #define YT8511_PAGE_SELECT 0x1e - #define YT8511_PAGE 0x1f -@@ -38,6 +129,352 @@ - #define YT8511_DELAY_FE_TX_EN (0xf << 12) - #define YT8511_DELAY_FE_TX_DIS (0x2 << 12) - -+/* Extended register is different from MMD Register and MII Register. -+ * We can use ytphy_read_ext/ytphy_write_ext/ytphy_modify_ext function to -+ * operate extended register. -+ * Extended Register start -+ */ -+ -+/* Phy gmii clock gating Register */ -+#define YT8521_CLOCK_GATING_REG 0xC -+#define YT8521_CGR_RX_CLK_EN BIT(12) -+ -+#define YT8521_EXTREG_SLEEP_CONTROL1_REG 0x27 -+#define YT8521_ESC1R_SLEEP_SW BIT(15) -+#define YT8521_ESC1R_PLLON_SLP BIT(14) -+ -+/* Phy fiber Link timer cfg2 Register */ -+#define YT8521_LINK_TIMER_CFG2_REG 0xA5 -+#define YT8521_LTCR_EN_AUTOSEN BIT(15) -+ -+/* 0xA000, 0xA001, 0xA003 ,and 0xA006 ~ 0xA00A are common ext registers -+ * of yt8521 phy. There is no need to switch reg space when operating these -+ * registers. -+ */ -+ -+#define YT8521_REG_SPACE_SELECT_REG 0xA000 -+#define YT8521_RSSR_SPACE_MASK BIT(1) -+#define YT8521_RSSR_FIBER_SPACE (0x1 << 1) -+#define YT8521_RSSR_UTP_SPACE (0x0 << 1) -+#define YT8521_RSSR_TO_BE_ARBITRATED (0xFF) -+ -+#define YT8521_CHIP_CONFIG_REG 0xA001 -+#define YT8521_CCR_SW_RST BIT(15) -+ -+#define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) -+#define YT8521_CCR_MODE_UTP_TO_RGMII 0 -+#define YT8521_CCR_MODE_FIBER_TO_RGMII 1 -+#define YT8521_CCR_MODE_UTP_FIBER_TO_RGMII 2 -+#define YT8521_CCR_MODE_UTP_TO_SGMII 3 -+#define YT8521_CCR_MODE_SGPHY_TO_RGMAC 4 -+#define YT8521_CCR_MODE_SGMAC_TO_RGPHY 5 -+#define YT8521_CCR_MODE_UTP_TO_FIBER_AUTO 6 -+#define YT8521_CCR_MODE_UTP_TO_FIBER_FORCE 7 -+ -+/* 3 phy polling modes,poll mode combines utp and fiber mode*/ -+#define YT8521_MODE_FIBER 0x1 -+#define YT8521_MODE_UTP 0x2 -+#define YT8521_MODE_POLL 0x3 -+ -+#define YT8521_RGMII_CONFIG1_REG 0xA003 -+ -+/* TX Gig-E Delay is bits 3:0, default 0x1 -+ * TX Fast-E Delay is bits 7:4, default 0xf -+ * RX Delay is bits 13:10, default 0x0 -+ * Delay = 150ps * N -+ * On = 2250ps, off = 0ps -+ */ -+#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) -+#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) -+#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) -+#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) -+#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) -+#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) -+#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) -+#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) -+#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) -+ -+#define YTPHY_MISC_CONFIG_REG 0xA006 -+#define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) -+#define YTPHY_MCR_FIBER_1000BX (0x1 << 0) -+#define YTPHY_MCR_FIBER_100FX (0x0 << 0) -+ -+/* WOL MAC ADDR: MACADDR2(highest), MACADDR1(middle), MACADDR0(lowest) */ -+#define YTPHY_WOL_MACADDR2_REG 0xA007 -+#define YTPHY_WOL_MACADDR1_REG 0xA008 -+#define YTPHY_WOL_MACADDR0_REG 0xA009 -+ -+#define YTPHY_WOL_CONFIG_REG 0xA00A -+#define YTPHY_WCR_INTR_SEL BIT(6) -+#define YTPHY_WCR_ENABLE BIT(3) -+ -+/* 2b00 84ms -+ * 2b01 168ms *default* -+ * 2b10 336ms -+ * 2b11 672ms -+ */ -+#define YTPHY_WCR_PULSE_WIDTH_MASK (BIT(2) | BIT(1)) -+#define YTPHY_WCR_PULSE_WIDTH_672MS (BIT(2) | BIT(1)) -+ -+/* 1b0 Interrupt and WOL events is level triggered and active LOW *default* -+ * 1b1 Interrupt and WOL events is pulse triggered and active LOW -+ */ -+#define YTPHY_WCR_TYPE_PULSE BIT(0) -+ -+/* Extended Register end */ -+ -+struct yt8521_priv { -+ /* combo_advertising is used for case of YT8521 in combo mode, -+ * this means that yt8521 may work in utp or fiber mode which depends -+ * on which media is connected (YT8521_RSSR_TO_BE_ARBITRATED). -+ */ -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(combo_advertising); -+ -+ /* YT8521_MODE_FIBER / YT8521_MODE_UTP / YT8521_MODE_POLL*/ -+ u8 polling_mode; -+ u8 strap_mode; /* 8 working modes */ -+ /* current reg page of yt8521 phy: -+ * YT8521_RSSR_UTP_SPACE -+ * YT8521_RSSR_FIBER_SPACE -+ * YT8521_RSSR_TO_BE_ARBITRATED -+ */ -+ u8 reg_page; -+}; -+ -+/** -+ * ytphy_read_ext() - read a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to read -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns the value of regnum reg or negative error code -+ */ -+static int ytphy_read_ext(struct phy_device *phydev, u16 regnum) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); -+ if (ret < 0) -+ return ret; -+ -+ return __phy_read(phydev, YTPHY_PAGE_DATA); -+} -+ -+/** -+ * ytphy_read_ext_with_lock() - read a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to read -+ * -+ * returns the value of regnum reg or negative error code -+ */ -+static int ytphy_read_ext_with_lock(struct phy_device *phydev, u16 regnum) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_read_ext(phydev, regnum); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+/** -+ * ytphy_write_ext() - write a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @val: value to write to @regnum -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_write_ext(struct phy_device *phydev, u16 regnum, u16 val) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); -+ if (ret < 0) -+ return ret; -+ -+ return __phy_write(phydev, YTPHY_PAGE_DATA, val); -+} -+ -+/** -+ * ytphy_write_ext_with_lock() - write a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @val: value to write to @regnum -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_write_ext_with_lock(struct phy_device *phydev, u16 regnum, -+ u16 val) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_write_ext(phydev, regnum, val); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+/** -+ * ytphy_modify_ext() - bits modify a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's extended register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_modify_ext(struct phy_device *phydev, u16 regnum, u16 mask, -+ u16 set) -+{ -+ int ret; -+ -+ ret = __phy_write(phydev, YTPHY_PAGE_SELECT, regnum); -+ if (ret < 0) -+ return ret; -+ -+ return __phy_modify(phydev, YTPHY_PAGE_DATA, mask, set); -+} -+ -+/** -+ * ytphy_modify_ext_with_lock() - bits modify a PHY's extended register -+ * @phydev: a pointer to a &struct phy_device -+ * @regnum: register number to write -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's extended register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * -+ * returns 0 or negative error code -+ */ -+static int ytphy_modify_ext_with_lock(struct phy_device *phydev, u16 regnum, -+ u16 mask, u16 set) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_modify_ext(phydev, regnum, mask, set); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ -+/** -+ * ytphy_get_wol() - report whether wake-on-lan is enabled -+ * @phydev: a pointer to a &struct phy_device -+ * @wol: a pointer to a &struct ethtool_wolinfo -+ * -+ * NOTE: YTPHY_WOL_CONFIG_REG is common ext reg. -+ */ -+static void ytphy_get_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ int wol_config; -+ -+ wol->supported = WAKE_MAGIC; -+ wol->wolopts = 0; -+ -+ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); -+ if (wol_config < 0) -+ return; -+ -+ if (wol_config & YTPHY_WCR_ENABLE) -+ wol->wolopts |= WAKE_MAGIC; -+} -+ -+/** -+ * ytphy_set_wol() - turn wake-on-lan on or off -+ * @phydev: a pointer to a &struct phy_device -+ * @wol: a pointer to a &struct ethtool_wolinfo -+ * -+ * NOTE: YTPHY_WOL_CONFIG_REG, YTPHY_WOL_MACADDR2_REG, YTPHY_WOL_MACADDR1_REG -+ * and YTPHY_WOL_MACADDR0_REG are common ext reg. The -+ * YTPHY_INTERRUPT_ENABLE_REG of UTP is special, fiber also use this register. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) -+{ -+ struct net_device *p_attached_dev; -+ const u16 mac_addr_reg[] = { -+ YTPHY_WOL_MACADDR2_REG, -+ YTPHY_WOL_MACADDR1_REG, -+ YTPHY_WOL_MACADDR0_REG, -+ }; -+ const u8 *mac_addr; -+ int old_page; -+ int ret = 0; -+ u16 mask; -+ u16 val; -+ u8 i; -+ -+ if (wol->wolopts & WAKE_MAGIC) { -+ p_attached_dev = phydev->attached_dev; -+ if (!p_attached_dev) -+ return -ENODEV; -+ -+ mac_addr = (const u8 *)p_attached_dev->dev_addr; -+ if (!is_valid_ether_addr(mac_addr)) -+ return -EINVAL; -+ -+ /* lock mdio bus then switch to utp reg space */ -+ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* Store the device address for the magic packet */ -+ for (i = 0; i < 3; i++) { -+ ret = ytphy_write_ext(phydev, mac_addr_reg[i], -+ ((mac_addr[i * 2] << 8)) | -+ (mac_addr[i * 2 + 1])); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+ /* Enable WOL feature */ -+ mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; -+ val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; -+ ret = ytphy_modify_ext(phydev, YTPHY_WOL_CONFIG_REG, mask, val); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ /* Enable WOL interrupt */ -+ ret = __phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, -+ YTPHY_IER_WOL); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ } else { -+ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* Disable WOL feature */ -+ mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ ret = ytphy_modify_ext(phydev, YTPHY_WOL_CONFIG_REG, mask, 0); -+ -+ /* Disable WOL interrupt */ -+ ret = __phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, -+ YTPHY_IER_WOL, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ - static int yt8511_read_page(struct phy_device *phydev) - { - return __phy_read(phydev, YT8511_PAGE_SELECT); -@@ -111,6 +548,1181 @@ err_restore_page: - return phy_restore_page(phydev, oldpage, ret); - } - -+/** -+ * yt8521_read_page() - read reg page -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns current reg space of yt8521 (YT8521_RSSR_FIBER_SPACE/ -+ * YT8521_RSSR_UTP_SPACE) or negative errno code -+ */ -+static int yt8521_read_page(struct phy_device *phydev) -+{ -+ int old_page; -+ -+ old_page = ytphy_read_ext(phydev, YT8521_REG_SPACE_SELECT_REG); -+ if (old_page < 0) -+ return old_page; -+ -+ if ((old_page & YT8521_RSSR_SPACE_MASK) == YT8521_RSSR_FIBER_SPACE) -+ return YT8521_RSSR_FIBER_SPACE; -+ -+ return YT8521_RSSR_UTP_SPACE; -+}; -+ -+/** -+ * yt8521_write_page() - write reg page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to write. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_write_page(struct phy_device *phydev, int page) -+{ -+ int mask = YT8521_RSSR_SPACE_MASK; -+ int set; -+ -+ if ((page & YT8521_RSSR_SPACE_MASK) == YT8521_RSSR_FIBER_SPACE) -+ set = YT8521_RSSR_FIBER_SPACE; -+ else -+ set = YT8521_RSSR_UTP_SPACE; -+ -+ return ytphy_modify_ext(phydev, YT8521_REG_SPACE_SELECT_REG, mask, set); -+}; -+ -+/** -+ * yt8521_probe() - read chip config then set suitable polling_mode -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct yt8521_priv *priv; -+ int chip_config; -+ int ret; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ phydev->priv = priv; -+ -+ chip_config = ytphy_read_ext_with_lock(phydev, YT8521_CHIP_CONFIG_REG); -+ if (chip_config < 0) -+ return chip_config; -+ -+ priv->strap_mode = chip_config & YT8521_CCR_MODE_SEL_MASK; -+ switch (priv->strap_mode) { -+ case YT8521_CCR_MODE_FIBER_TO_RGMII: -+ case YT8521_CCR_MODE_SGPHY_TO_RGMAC: -+ case YT8521_CCR_MODE_SGMAC_TO_RGPHY: -+ priv->polling_mode = YT8521_MODE_FIBER; -+ priv->reg_page = YT8521_RSSR_FIBER_SPACE; -+ phydev->port = PORT_FIBRE; -+ break; -+ case YT8521_CCR_MODE_UTP_FIBER_TO_RGMII: -+ case YT8521_CCR_MODE_UTP_TO_FIBER_AUTO: -+ case YT8521_CCR_MODE_UTP_TO_FIBER_FORCE: -+ priv->polling_mode = YT8521_MODE_POLL; -+ priv->reg_page = YT8521_RSSR_TO_BE_ARBITRATED; -+ phydev->port = PORT_NONE; -+ break; -+ case YT8521_CCR_MODE_UTP_TO_SGMII: -+ case YT8521_CCR_MODE_UTP_TO_RGMII: -+ priv->polling_mode = YT8521_MODE_UTP; -+ priv->reg_page = YT8521_RSSR_UTP_SPACE; -+ phydev->port = PORT_TP; -+ break; -+ } -+ /* set default reg space */ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = ytphy_write_ext_with_lock(phydev, -+ YT8521_REG_SPACE_SELECT_REG, -+ priv->reg_page); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+/** -+ * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_read_lpa(struct phy_device *phydev) -+{ -+ int lpa, lpagb; -+ -+ if (phydev->autoneg == AUTONEG_ENABLE) { -+ if (!phydev->autoneg_complete) { -+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, -+ 0); -+ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, 0); -+ return 0; -+ } -+ -+ if (phydev->is_gigabit_capable) { -+ lpagb = __phy_read(phydev, MII_STAT1000); -+ if (lpagb < 0) -+ return lpagb; -+ -+ if (lpagb & LPA_1000MSFAIL) { -+ int adv = __phy_read(phydev, MII_CTRL1000); -+ -+ if (adv < 0) -+ return adv; -+ -+ if (adv & CTL1000_ENABLE_MASTER) -+ phydev_err(phydev, "Master/Slave resolution failed, maybe conflicting manual settings?\n"); -+ else -+ phydev_err(phydev, "Master/Slave resolution failed\n"); -+ return -ENOLINK; -+ } -+ -+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, -+ lpagb); -+ } -+ -+ lpa = __phy_read(phydev, MII_LPA); -+ if (lpa < 0) -+ return lpa; -+ -+ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa); -+ } else { -+ linkmode_zero(phydev->lp_advertising); -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_adjust_status() - update speed and duplex to phydev. when in fiber -+ * mode, adjust speed and duplex. -+ * @phydev: a pointer to a &struct phy_device -+ * @status: yt8521 status read from YTPHY_SPECIFIC_STATUS_REG -+ * @is_utp: false(yt8521 work in fiber mode) or true(yt8521 work in utp mode) -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 -+ */ -+static int yt8521_adjust_status(struct phy_device *phydev, int status, -+ bool is_utp) -+{ -+ int speed_mode, duplex; -+ int speed; -+ int err; -+ int lpa; -+ -+ if (is_utp) -+ duplex = (status & YTPHY_SSR_DUPLEX) >> YTPHY_SSR_DUPLEX_OFFSET; -+ else -+ duplex = DUPLEX_FULL; /* for fiber, it always DUPLEX_FULL */ -+ -+ speed_mode = (status & YTPHY_SSR_SPEED_MODE_MASK) >> -+ YTPHY_SSR_SPEED_MODE_OFFSET; -+ -+ switch (speed_mode) { -+ case YTPHY_SSR_SPEED_10M: -+ if (is_utp) -+ speed = SPEED_10; -+ else -+ /* for fiber, it will never run here, default to -+ * SPEED_UNKNOWN -+ */ -+ speed = SPEED_UNKNOWN; -+ break; -+ case YTPHY_SSR_SPEED_100M: -+ speed = SPEED_100; -+ break; -+ case YTPHY_SSR_SPEED_1000M: -+ speed = SPEED_1000; -+ break; -+ default: -+ speed = SPEED_UNKNOWN; -+ break; -+ } -+ -+ phydev->speed = speed; -+ phydev->duplex = duplex; -+ -+ if (is_utp) { -+ err = ytphy_utp_read_lpa(phydev); -+ if (err < 0) -+ return err; -+ -+ phy_resolve_aneg_pause(phydev); -+ } else { -+ lpa = __phy_read(phydev, MII_LPA); -+ if (lpa < 0) -+ return lpa; -+ -+ /* only support 1000baseX Full */ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, -+ phydev->lp_advertising, lpa & LPA_1000XFULL); -+ -+ if (!(lpa & YTPHY_FLPA_PAUSE)) { -+ phydev->pause = 0; -+ phydev->asym_pause = 0; -+ } else if ((lpa & YTPHY_FLPA_ASYM_PAUSE)) { -+ phydev->pause = 1; -+ phydev->asym_pause = 1; -+ } else { -+ phydev->pause = 1; -+ phydev->asym_pause = 0; -+ } -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_read_status_paged() - determines the speed and duplex of one page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 1 (utp or fiber link),0 (no link) or negative errno code -+ */ -+static int yt8521_read_status_paged(struct phy_device *phydev, int page) -+{ -+ int fiber_latch_val; -+ int fiber_curr_val; -+ int old_page; -+ int ret = 0; -+ int status; -+ int link; -+ -+ linkmode_zero(phydev->lp_advertising); -+ phydev->duplex = DUPLEX_UNKNOWN; -+ phydev->speed = SPEED_UNKNOWN; -+ phydev->asym_pause = 0; -+ phydev->pause = 0; -+ -+ /* YT8521 has two reg space (utp/fiber) for linkup with utp/fiber -+ * respectively. but for utp/fiber combo mode, reg space should be -+ * arbitrated based on media priority. by default, utp takes -+ * priority. reg space should be properly set before read -+ * YTPHY_SPECIFIC_STATUS_REG. -+ */ -+ -+ page &= YT8521_RSSR_SPACE_MASK; -+ old_page = phy_select_page(phydev, page); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* Read YTPHY_SPECIFIC_STATUS_REG, which indicates the speed and duplex -+ * of the PHY is actually using. -+ */ -+ ret = __phy_read(phydev, YTPHY_SPECIFIC_STATUS_REG); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ status = ret; -+ link = !!(status & YTPHY_SSR_LINK); -+ -+ /* When PHY is in fiber mode, speed transferred from 1000Mbps to -+ * 100Mbps,there is not link down from YTPHY_SPECIFIC_STATUS_REG, so -+ * we need check MII_BMSR to identify such case. -+ */ -+ if (page == YT8521_RSSR_FIBER_SPACE) { -+ ret = __phy_read(phydev, MII_BMSR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ fiber_latch_val = ret; -+ ret = __phy_read(phydev, MII_BMSR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ fiber_curr_val = ret; -+ if (link && fiber_latch_val != fiber_curr_val) { -+ link = 0; -+ phydev_info(phydev, -+ "%s, fiber link down detect, latch = %04x, curr = %04x\n", -+ __func__, fiber_latch_val, fiber_curr_val); -+ } -+ } else { -+ /* Read autonegotiation status */ -+ ret = __phy_read(phydev, MII_BMSR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ phydev->autoneg_complete = ret & BMSR_ANEGCOMPLETE ? 1 : 0; -+ } -+ -+ if (link) { -+ if (page == YT8521_RSSR_UTP_SPACE) -+ yt8521_adjust_status(phydev, status, true); -+ else -+ yt8521_adjust_status(phydev, status, false); -+ } -+ return phy_restore_page(phydev, old_page, link); -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_read_status() - determines the negotiated speed and duplex -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_read_status(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int link_fiber = 0; -+ int link_utp; -+ int link; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ link = yt8521_read_status_paged(phydev, priv->reg_page); -+ if (link < 0) -+ return link; -+ } else { -+ /* when page is YT8521_RSSR_TO_BE_ARBITRATED, arbitration is -+ * needed. by default, utp is higher priority. -+ */ -+ -+ link_utp = yt8521_read_status_paged(phydev, -+ YT8521_RSSR_UTP_SPACE); -+ if (link_utp < 0) -+ return link_utp; -+ -+ if (!link_utp) { -+ link_fiber = yt8521_read_status_paged(phydev, -+ YT8521_RSSR_FIBER_SPACE); -+ if (link_fiber < 0) -+ return link_fiber; -+ } -+ -+ link = link_utp || link_fiber; -+ } -+ -+ if (link) { -+ if (phydev->link == 0) { -+ /* arbitrate reg space based on linkup media type. */ -+ if (priv->polling_mode == YT8521_MODE_POLL && -+ priv->reg_page == YT8521_RSSR_TO_BE_ARBITRATED) { -+ if (link_fiber) -+ priv->reg_page = -+ YT8521_RSSR_FIBER_SPACE; -+ else -+ priv->reg_page = YT8521_RSSR_UTP_SPACE; -+ -+ ret = ytphy_write_ext_with_lock(phydev, -+ YT8521_REG_SPACE_SELECT_REG, -+ priv->reg_page); -+ if (ret < 0) -+ return ret; -+ -+ phydev->port = link_fiber ? PORT_FIBRE : PORT_TP; -+ -+ phydev_info(phydev, "%s, link up, media: %s\n", -+ __func__, -+ (phydev->port == PORT_TP) ? -+ "UTP" : "Fiber"); -+ } -+ } -+ phydev->link = 1; -+ } else { -+ if (phydev->link == 1) { -+ phydev_info(phydev, "%s, link down, media: %s\n", -+ __func__, (phydev->port == PORT_TP) ? -+ "UTP" : "Fiber"); -+ -+ /* When in YT8521_MODE_POLL mode, need prepare for next -+ * arbitration. -+ */ -+ if (priv->polling_mode == YT8521_MODE_POLL) { -+ priv->reg_page = YT8521_RSSR_TO_BE_ARBITRATED; -+ phydev->port = PORT_NONE; -+ } -+ } -+ -+ phydev->link = 0; -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_modify_bmcr_paged - bits modify a PHY's BMCR register of one page -+ * @phydev: the phy_device struct -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to operate -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's BMCR register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * YT8521 has two space (utp/fiber) and three mode (utp/fiber/poll), each space -+ * has MII_BMCR. poll mode combines utp and faber,so need do both. -+ * If it is reset, it will wait for completion. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_modify_bmcr_paged(struct phy_device *phydev, int page, -+ u16 mask, u16 set) -+{ -+ int max_cnt = 500; /* the max wait time of reset ~ 500 ms */ -+ int old_page; -+ int ret = 0; -+ -+ old_page = phy_select_page(phydev, page & YT8521_RSSR_SPACE_MASK); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ ret = __phy_modify(phydev, MII_BMCR, mask, set); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ /* If it is reset, need to wait for the reset to complete */ -+ if (set == BMCR_RESET) { -+ while (max_cnt--) { -+ usleep_range(1000, 1100); -+ ret = __phy_read(phydev, MII_BMCR); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ if (!(ret & BMCR_RESET)) -+ return phy_restore_page(phydev, old_page, 0); -+ } -+ } -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_modify_utp_fiber_bmcr - bits modify a PHY's BMCR register -+ * @phydev: the phy_device struct -+ * @mask: bit mask of bits to clear -+ * @set: bit mask of bits to set -+ * -+ * NOTE: Convenience function which allows a PHY's BMCR register to be -+ * modified as new register value = (old register value & ~mask) | set. -+ * YT8521 has two space (utp/fiber) and three mode (utp/fiber/poll), each space -+ * has MII_BMCR. poll mode combines utp and faber,so need do both. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_modify_utp_fiber_bmcr(struct phy_device *phydev, u16 mask, -+ u16 set) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = yt8521_modify_bmcr_paged(phydev, priv->reg_page, mask, -+ set); -+ if (ret < 0) -+ return ret; -+ } else { -+ ret = yt8521_modify_bmcr_paged(phydev, YT8521_RSSR_UTP_SPACE, -+ mask, set); -+ if (ret < 0) -+ return ret; -+ -+ ret = yt8521_modify_bmcr_paged(phydev, YT8521_RSSR_FIBER_SPACE, -+ mask, set); -+ if (ret < 0) -+ return ret; -+ } -+ return 0; -+} -+ -+/** -+ * yt8521_soft_reset() - called to issue a PHY software reset -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_soft_reset(struct phy_device *phydev) -+{ -+ return yt8521_modify_utp_fiber_bmcr(phydev, 0, BMCR_RESET); -+} -+ -+/** -+ * yt8521_suspend() - suspend the hardware -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_suspend(struct phy_device *phydev) -+{ -+ int wol_config; -+ -+ /* YTPHY_WOL_CONFIG_REG is common ext reg */ -+ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); -+ if (wol_config < 0) -+ return wol_config; -+ -+ /* if wol enable, do nothing */ -+ if (wol_config & YTPHY_WCR_ENABLE) -+ return 0; -+ -+ return yt8521_modify_utp_fiber_bmcr(phydev, 0, BMCR_PDOWN); -+} -+ -+/** -+ * yt8521_resume() - resume the hardware -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_resume(struct phy_device *phydev) -+{ -+ int ret; -+ int wol_config; -+ -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ return ret; -+ -+ wol_config = ytphy_read_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG); -+ if (wol_config < 0) -+ return wol_config; -+ -+ /* if wol enable, do nothing */ -+ if (wol_config & YTPHY_WCR_ENABLE) -+ return 0; -+ -+ return yt8521_modify_utp_fiber_bmcr(phydev, BMCR_PDOWN, 0); -+} -+ -+/** -+ * yt8521_config_init() - called to initialize the PHY -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_config_init(struct phy_device *phydev) -+{ -+ int old_page; -+ int ret = 0; -+ u16 val; -+ -+ old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_RGMII: -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val |= YT8521_RC1R_RX_DELAY_DIS; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val |= YT8521_RC1R_RX_DELAY_EN; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val |= YT8521_RC1R_RX_DELAY_DIS; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val |= YT8521_RC1R_RX_DELAY_EN; -+ break; -+ case PHY_INTERFACE_MODE_SGMII: -+ break; -+ default: /* do not support other modes */ -+ ret = -EOPNOTSUPP; -+ goto err_restore_page; -+ } -+ -+ /* set rgmii delay mode */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { -+ ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, -+ (YT8521_RC1R_RX_DELAY_MASK | -+ YT8521_RC1R_FE_TX_DELAY_MASK | -+ YT8521_RC1R_GE_TX_DELAY_MASK), -+ val); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ /* enable RXC clock when no wire plug */ -+ ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, -+ YT8521_CGR_RX_CLK_EN, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_prepare_fiber_features() - A small helper function that setup -+ * fiber's features. -+ * @phydev: a pointer to a &struct phy_device -+ * @dst: a pointer to store fiber's features -+ */ -+static void yt8521_prepare_fiber_features(struct phy_device *phydev, -+ unsigned long *dst) -+{ -+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT, dst); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, dst); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, dst); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, dst); -+} -+ -+/** -+ * yt8521_fiber_setup_forced - configures/forces speed from @phydev -+ * @phydev: target phy_device struct -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_fiber_setup_forced(struct phy_device *phydev) -+{ -+ u16 val; -+ int ret; -+ -+ if (phydev->speed == SPEED_1000) -+ val = YTPHY_MCR_FIBER_1000BX; -+ else if (phydev->speed == SPEED_100) -+ val = YTPHY_MCR_FIBER_100FX; -+ else -+ return -EINVAL; -+ -+ ret = __phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0); -+ if (ret < 0) -+ return ret; -+ -+ /* disable Fiber auto sensing */ -+ ret = ytphy_modify_ext(phydev, YT8521_LINK_TIMER_CFG2_REG, -+ YT8521_LTCR_EN_AUTOSEN, 0); -+ if (ret < 0) -+ return ret; -+ -+ ret = ytphy_modify_ext(phydev, YTPHY_MISC_CONFIG_REG, -+ YTPHY_MCR_FIBER_SPEED_MASK, val); -+ if (ret < 0) -+ return ret; -+ -+ return ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, -+ YT8521_CCR_SW_RST, 0); -+} -+ -+/** -+ * ytphy_check_and_restart_aneg - Enable and restart auto-negotiation -+ * @phydev: target phy_device struct -+ * @restart: whether aneg restart is requested -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_check_and_restart_aneg(struct phy_device *phydev, bool restart) -+{ -+ int ret; -+ -+ if (!restart) { -+ /* Advertisement hasn't changed, but maybe aneg was never on to -+ * begin with? Or maybe phy was isolated? -+ */ -+ ret = __phy_read(phydev, MII_BMCR); -+ if (ret < 0) -+ return ret; -+ -+ if (!(ret & BMCR_ANENABLE) || (ret & BMCR_ISOLATE)) -+ restart = true; -+ } -+ /* Enable and Restart Autonegotiation -+ * Don't isolate the PHY if we're negotiating -+ */ -+ if (restart) -+ return __phy_modify(phydev, MII_BMCR, BMCR_ISOLATE, -+ BMCR_ANENABLE | BMCR_ANRESTART); -+ -+ return 0; -+} -+ -+/** -+ * yt8521_fiber_config_aneg - restart auto-negotiation or write -+ * YTPHY_MISC_CONFIG_REG. -+ * @phydev: target phy_device struct -+ * -+ * NOTE:The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_fiber_config_aneg(struct phy_device *phydev) -+{ -+ int err, changed = 0; -+ int bmcr; -+ u16 adv; -+ -+ if (phydev->autoneg != AUTONEG_ENABLE) -+ return yt8521_fiber_setup_forced(phydev); -+ -+ /* enable Fiber auto sensing */ -+ err = ytphy_modify_ext(phydev, YT8521_LINK_TIMER_CFG2_REG, -+ 0, YT8521_LTCR_EN_AUTOSEN); -+ if (err < 0) -+ return err; -+ -+ err = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, -+ YT8521_CCR_SW_RST, 0); -+ if (err < 0) -+ return err; -+ -+ bmcr = __phy_read(phydev, MII_BMCR); -+ if (bmcr < 0) -+ return bmcr; -+ -+ /* When it is coming from fiber forced mode, add bmcr power down -+ * and power up to let aneg work fine. -+ */ -+ if (!(bmcr & BMCR_ANENABLE)) { -+ __phy_modify(phydev, MII_BMCR, 0, BMCR_PDOWN); -+ usleep_range(1000, 1100); -+ __phy_modify(phydev, MII_BMCR, BMCR_PDOWN, 0); -+ } -+ -+ adv = linkmode_adv_to_mii_adv_x(phydev->advertising, -+ ETHTOOL_LINK_MODE_1000baseX_Full_BIT); -+ -+ /* Setup fiber advertisement */ -+ err = __phy_modify_changed(phydev, MII_ADVERTISE, -+ ADVERTISE_1000XHALF | ADVERTISE_1000XFULL | -+ ADVERTISE_1000XPAUSE | -+ ADVERTISE_1000XPSE_ASYM, -+ adv); -+ if (err < 0) -+ return err; -+ -+ if (err > 0) -+ changed = 1; -+ -+ return ytphy_check_and_restart_aneg(phydev, changed); -+} -+ -+/** -+ * ytphy_setup_master_slave -+ * @phydev: target phy_device struct -+ * -+ * NOTE: The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_setup_master_slave(struct phy_device *phydev) -+{ -+ u16 ctl = 0; -+ -+ if (!phydev->is_gigabit_capable) -+ return 0; -+ -+ switch (phydev->master_slave_set) { -+ case MASTER_SLAVE_CFG_MASTER_PREFERRED: -+ ctl |= CTL1000_PREFER_MASTER; -+ break; -+ case MASTER_SLAVE_CFG_SLAVE_PREFERRED: -+ break; -+ case MASTER_SLAVE_CFG_MASTER_FORCE: -+ ctl |= CTL1000_AS_MASTER; -+ fallthrough; -+ case MASTER_SLAVE_CFG_SLAVE_FORCE: -+ ctl |= CTL1000_ENABLE_MASTER; -+ break; -+ case MASTER_SLAVE_CFG_UNKNOWN: -+ case MASTER_SLAVE_CFG_UNSUPPORTED: -+ return 0; -+ default: -+ phydev_warn(phydev, "Unsupported Master/Slave mode\n"); -+ return -EOPNOTSUPP; -+ } -+ -+ return __phy_modify_changed(phydev, MII_CTRL1000, -+ (CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER | -+ CTL1000_PREFER_MASTER), ctl); -+} -+ -+/** -+ * ytphy_utp_config_advert - sanitize and advertise auto-negotiation parameters -+ * @phydev: target phy_device struct -+ * -+ * NOTE: Writes MII_ADVERTISE with the appropriate values, -+ * after sanitizing the values to make sure we only advertise -+ * what is supported. Returns < 0 on error, 0 if the PHY's advertisement -+ * hasn't changed, and > 0 if it has changed. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_config_advert(struct phy_device *phydev) -+{ -+ int err, bmsr, changed = 0; -+ u32 adv; -+ -+ /* Only allow advertising what this PHY supports */ -+ linkmode_and(phydev->advertising, phydev->advertising, -+ phydev->supported); -+ -+ adv = linkmode_adv_to_mii_adv_t(phydev->advertising); -+ -+ /* Setup standard advertisement */ -+ err = __phy_modify_changed(phydev, MII_ADVERTISE, -+ ADVERTISE_ALL | ADVERTISE_100BASE4 | -+ ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM, -+ adv); -+ if (err < 0) -+ return err; -+ if (err > 0) -+ changed = 1; -+ -+ bmsr = __phy_read(phydev, MII_BMSR); -+ if (bmsr < 0) -+ return bmsr; -+ -+ /* Per 802.3-2008, Section 22.2.4.2.16 Extended status all -+ * 1000Mbits/sec capable PHYs shall have the BMSR_ESTATEN bit set to a -+ * logical 1. -+ */ -+ if (!(bmsr & BMSR_ESTATEN)) -+ return changed; -+ -+ adv = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising); -+ -+ err = __phy_modify_changed(phydev, MII_CTRL1000, -+ ADVERTISE_1000FULL | ADVERTISE_1000HALF, -+ adv); -+ if (err < 0) -+ return err; -+ if (err > 0) -+ changed = 1; -+ -+ return changed; -+} -+ -+/** -+ * ytphy_utp_config_aneg - restart auto-negotiation or write BMCR -+ * @phydev: target phy_device struct -+ * @changed: whether autoneg is requested -+ * -+ * NOTE: If auto-negotiation is enabled, we configure the -+ * advertising, and then restart auto-negotiation. If it is not -+ * enabled, then we write the BMCR. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_config_aneg(struct phy_device *phydev, bool changed) -+{ -+ int err; -+ u16 ctl; -+ -+ err = ytphy_setup_master_slave(phydev); -+ if (err < 0) -+ return err; -+ else if (err) -+ changed = true; -+ -+ if (phydev->autoneg != AUTONEG_ENABLE) { -+ /* configures/forces speed/duplex from @phydev */ -+ -+ ctl = mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); -+ -+ return __phy_modify(phydev, MII_BMCR, ~(BMCR_LOOPBACK | -+ BMCR_ISOLATE | BMCR_PDOWN), ctl); -+ } -+ -+ err = ytphy_utp_config_advert(phydev); -+ if (err < 0) /* error */ -+ return err; -+ else if (err) -+ changed = true; -+ -+ return ytphy_check_and_restart_aneg(phydev, changed); -+} -+ -+/** -+ * yt8521_config_aneg_paged() - switch reg space then call genphy_config_aneg -+ * of one page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_config_aneg_paged(struct phy_device *phydev, int page) -+{ -+ __ETHTOOL_DECLARE_LINK_MODE_MASK(fiber_supported); -+ struct yt8521_priv *priv = phydev->priv; -+ int old_page; -+ int ret = 0; -+ -+ page &= YT8521_RSSR_SPACE_MASK; -+ -+ old_page = phy_select_page(phydev, page); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ /* If reg_page is YT8521_RSSR_TO_BE_ARBITRATED, -+ * phydev->advertising should be updated. -+ */ -+ if (priv->reg_page == YT8521_RSSR_TO_BE_ARBITRATED) { -+ linkmode_zero(fiber_supported); -+ yt8521_prepare_fiber_features(phydev, fiber_supported); -+ -+ /* prepare fiber_supported, then setup advertising. */ -+ if (page == YT8521_RSSR_FIBER_SPACE) { -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, -+ fiber_supported); -+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, -+ fiber_supported); -+ linkmode_and(phydev->advertising, -+ priv->combo_advertising, fiber_supported); -+ } else { -+ /* ETHTOOL_LINK_MODE_Autoneg_BIT is also used in utp */ -+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, -+ fiber_supported); -+ linkmode_andnot(phydev->advertising, -+ priv->combo_advertising, -+ fiber_supported); -+ } -+ } -+ -+ if (page == YT8521_RSSR_FIBER_SPACE) -+ ret = yt8521_fiber_config_aneg(phydev); -+ else -+ ret = ytphy_utp_config_aneg(phydev, false); -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_config_aneg() - change reg space then call yt8521_config_aneg_paged -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_config_aneg(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = yt8521_config_aneg_paged(phydev, priv->reg_page); -+ if (ret < 0) -+ return ret; -+ } else { -+ /* If reg_page is YT8521_RSSR_TO_BE_ARBITRATED, -+ * phydev->advertising need to be saved at first run. -+ * Because it contains the advertising which supported by both -+ * mac and yt8521(utp and fiber). -+ */ -+ if (linkmode_empty(priv->combo_advertising)) { -+ linkmode_copy(priv->combo_advertising, -+ phydev->advertising); -+ } -+ -+ ret = yt8521_config_aneg_paged(phydev, YT8521_RSSR_UTP_SPACE); -+ if (ret < 0) -+ return ret; -+ -+ ret = yt8521_config_aneg_paged(phydev, YT8521_RSSR_FIBER_SPACE); -+ if (ret < 0) -+ return ret; -+ -+ /* we don't known which will be link, so restore -+ * phydev->advertising as default value. -+ */ -+ linkmode_copy(phydev->advertising, priv->combo_advertising); -+ } -+ return 0; -+} -+ -+/** -+ * yt8521_aneg_done_paged() - determines the auto negotiation result of one -+ * page. -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 0(no link)or 1(fiber or utp link) or negative errno code -+ */ -+static int yt8521_aneg_done_paged(struct phy_device *phydev, int page) -+{ -+ int old_page; -+ int ret = 0; -+ int link; -+ -+ old_page = phy_select_page(phydev, page & YT8521_RSSR_SPACE_MASK); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ ret = __phy_read(phydev, YTPHY_SPECIFIC_STATUS_REG); -+ if (ret < 0) -+ goto err_restore_page; -+ -+ link = !!(ret & YTPHY_SSR_LINK); -+ ret = link; -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_aneg_done() - determines the auto negotiation result -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0(no link)or 1(fiber or utp link) or negative errno code -+ */ -+static int yt8521_aneg_done(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int link_fiber = 0; -+ int link_utp; -+ int link; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ link = yt8521_aneg_done_paged(phydev, priv->reg_page); -+ } else { -+ link_utp = yt8521_aneg_done_paged(phydev, -+ YT8521_RSSR_UTP_SPACE); -+ if (link_utp < 0) -+ return link_utp; -+ -+ if (!link_utp) { -+ link_fiber = yt8521_aneg_done_paged(phydev, -+ YT8521_RSSR_FIBER_SPACE); -+ if (link_fiber < 0) -+ return link_fiber; -+ } -+ link = link_fiber || link_utp; -+ phydev_info(phydev, "%s, link_fiber: %d, link_utp: %d\n", -+ __func__, link_fiber, link_utp); -+ } -+ -+ return link; -+} -+ -+/** -+ * ytphy_utp_read_abilities - read PHY abilities from Clause 22 registers -+ * @phydev: target phy_device struct -+ * -+ * NOTE: Reads the PHY's abilities and populates -+ * phydev->supported accordingly. -+ * The caller must have taken the MDIO bus lock. -+ * -+ * returns 0 or negative errno code -+ */ -+static int ytphy_utp_read_abilities(struct phy_device *phydev) -+{ -+ int val; -+ -+ linkmode_set_bit_array(phy_basic_ports_array, -+ ARRAY_SIZE(phy_basic_ports_array), -+ phydev->supported); -+ -+ val = __phy_read(phydev, MII_BMSR); -+ if (val < 0) -+ return val; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported, -+ val & BMSR_ANEGCAPABLE); -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, phydev->supported, -+ val & BMSR_100FULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, phydev->supported, -+ val & BMSR_100HALF); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, phydev->supported, -+ val & BMSR_10FULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, phydev->supported, -+ val & BMSR_10HALF); -+ -+ if (val & BMSR_ESTATEN) { -+ val = __phy_read(phydev, MII_ESTATUS); -+ if (val < 0) -+ return val; -+ -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, -+ phydev->supported, val & ESTATUS_1000_TFULL); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, -+ phydev->supported, val & ESTATUS_1000_THALF); -+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, -+ phydev->supported, val & ESTATUS_1000_XFULL); -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8521_get_features_paged() - read supported link modes for one page -+ * @phydev: a pointer to a &struct phy_device -+ * @page: The reg page(YT8521_RSSR_FIBER_SPACE/YT8521_RSSR_UTP_SPACE) to -+ * operate. -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_get_features_paged(struct phy_device *phydev, int page) -+{ -+ int old_page; -+ int ret = 0; -+ -+ page &= YT8521_RSSR_SPACE_MASK; -+ old_page = phy_select_page(phydev, page); -+ if (old_page < 0) -+ goto err_restore_page; -+ -+ if (page == YT8521_RSSR_FIBER_SPACE) { -+ linkmode_zero(phydev->supported); -+ yt8521_prepare_fiber_features(phydev, phydev->supported); -+ } else { -+ ret = ytphy_utp_read_abilities(phydev); -+ if (ret < 0) -+ goto err_restore_page; -+ } -+ -+err_restore_page: -+ return phy_restore_page(phydev, old_page, ret); -+} -+ -+/** -+ * yt8521_get_features - switch reg space then call yt8521_get_features_paged -+ * @phydev: target phy_device struct -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8521_get_features(struct phy_device *phydev) -+{ -+ struct yt8521_priv *priv = phydev->priv; -+ int ret; -+ -+ if (priv->reg_page != YT8521_RSSR_TO_BE_ARBITRATED) { -+ ret = yt8521_get_features_paged(phydev, priv->reg_page); -+ } else { -+ ret = yt8521_get_features_paged(phydev, -+ YT8521_RSSR_UTP_SPACE); -+ if (ret < 0) -+ return ret; -+ -+ /* add fiber's features to phydev->supported */ -+ yt8521_prepare_fiber_features(phydev, phydev->supported); -+ } -+ return ret; -+} -+ - static struct phy_driver motorcomm_phy_drvs[] = { - { - PHY_ID_MATCH_EXACT(PHY_ID_YT8511), -@@ -121,16 +1733,35 @@ static struct phy_driver motorcomm_phy_d - .read_page = yt8511_read_page, - .write_page = yt8511_write_page, - }, -+ { -+ PHY_ID_MATCH_EXACT(PHY_ID_YT8521), -+ .name = "YT8521 Gigabit Ethernet", -+ .get_features = yt8521_get_features, -+ .probe = yt8521_probe, -+ .read_page = yt8521_read_page, -+ .write_page = yt8521_write_page, -+ .get_wol = ytphy_get_wol, -+ .set_wol = ytphy_set_wol, -+ .config_aneg = yt8521_config_aneg, -+ .aneg_done = yt8521_aneg_done, -+ .config_init = yt8521_config_init, -+ .read_status = yt8521_read_status, -+ .soft_reset = yt8521_soft_reset, -+ .suspend = yt8521_suspend, -+ .resume = yt8521_resume, -+ }, - }; - - module_phy_driver(motorcomm_phy_drvs); - --MODULE_DESCRIPTION("Motorcomm PHY driver"); -+MODULE_DESCRIPTION("Motorcomm 8511/8521 PHY driver"); - MODULE_AUTHOR("Peter Geis"); -+MODULE_AUTHOR("Frank"); - MODULE_LICENSE("GPL"); - - static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, - { /* sentinal */ } - }; - diff --git a/target/linux/generic/backport-6.6/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch b/target/linux/generic/backport-6.6/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch deleted file mode 100644 index cce71c8d84bfd7..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.2-02-net-phy-fix-yt8521-duplicated-argument-to-or.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 4e0243e7128c9b25ea2739136076a95d6adaba5e Mon Sep 17 00:00:00 2001 -From: Frank -Date: Fri, 4 Nov 2022 16:44:41 +0800 -Subject: [PATCH] net: phy: fix yt8521 duplicated argument to & or | - -cocci warnings: (new ones prefixed by >>) ->> drivers/net/phy/motorcomm.c:1122:8-35: duplicated argument to & or | - drivers/net/phy/motorcomm.c:1126:8-35: duplicated argument to & or | - drivers/net/phy/motorcomm.c:1130:8-34: duplicated argument to & or | - drivers/net/phy/motorcomm.c:1134:8-34: duplicated argument to & or | - - The second YT8521_RC1R_GE_TX_DELAY_xx should be YT8521_RC1R_FE_TX_DELAY_xx. - -Fixes: 70479a40954c ("net: phy: Add driver for Motorcomm yt8521 gigabit ethernet phy") -Reported-by: kernel test robot -Reported-by: Julia Lawall -Signed-off-by: Frank -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1119,19 +1119,19 @@ static int yt8521_config_init(struct phy - - switch (phydev->interface) { - case PHY_INTERFACE_MODE_RGMII: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; - val |= YT8521_RC1R_RX_DELAY_DIS; - break; - case PHY_INTERFACE_MODE_RGMII_RXID: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_GE_TX_DELAY_DIS; -+ val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; - val |= YT8521_RC1R_RX_DELAY_EN; - break; - case PHY_INTERFACE_MODE_RGMII_TXID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; - val |= YT8521_RC1R_RX_DELAY_DIS; - break; - case PHY_INTERFACE_MODE_RGMII_ID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_GE_TX_DELAY_EN; -+ val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; - val |= YT8521_RC1R_RX_DELAY_EN; - break; - case PHY_INTERFACE_MODE_SGMII: diff --git a/target/linux/generic/backport-6.6/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch b/target/linux/generic/backport-6.6/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch deleted file mode 100644 index d22cc69425d4f9..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.2-03-net-phy-add-Motorcomm-YT8531S-phy-id.patch +++ /dev/null @@ -1,140 +0,0 @@ -From 813abcd98fb1b2cccf850cdfa092a4bfc50b2363 Mon Sep 17 00:00:00 2001 -From: Frank -Date: Tue, 22 Nov 2022 16:42:32 +0800 -Subject: [PATCH] net: phy: add Motorcomm YT8531S phy id. - -We added patch for motorcomm.c to support YT8531S. This patch has -been tested on AM335x platform which has one YT8531S interface -card and passed all test cases. -The tested cases indluding: YT8531S UTP function with support of -10M/100M/1000M; YT8531S Fiber function with support of 100M/1000M; -and YT8531S Combo function that supports auto detection of media type. - -Since most functions of YT8531S are similar to YT8521 and we reuse some -codes for YT8521 in the patch file. - -Signed-off-by: Frank -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 2 +- - drivers/net/phy/motorcomm.c | 52 +++++++++++++++++++++++++++++++++---- - 2 files changed, 48 insertions(+), 6 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -257,7 +257,7 @@ config MOTORCOMM_PHY - tristate "Motorcomm PHYs" - help - Enables support for Motorcomm network PHYs. -- Currently supports the YT8511, YT8521 Gigabit Ethernet PHYs. -+ Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. - - config NATIONAL_PHY - tristate "National Semiconductor PHYs" ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* -- * Motorcomm 8511/8521 PHY driver. -+ * Motorcomm 8511/8521/8531S PHY driver. - * - * Author: Peter Geis - * Author: Frank -@@ -12,9 +12,10 @@ - #include - - #define PHY_ID_YT8511 0x0000010a --#define PHY_ID_YT8521 0x0000011A -+#define PHY_ID_YT8521 0x0000011A -+#define PHY_ID_YT8531S 0x4F51E91A - --/* YT8521 Register Overview -+/* YT8521/YT8531S Register Overview - * UTP Register space | FIBER Register space - * ------------------------------------------------------------ - * | UTP MII | FIBER MII | -@@ -147,7 +148,7 @@ - #define YT8521_LINK_TIMER_CFG2_REG 0xA5 - #define YT8521_LTCR_EN_AUTOSEN BIT(15) - --/* 0xA000, 0xA001, 0xA003 ,and 0xA006 ~ 0xA00A are common ext registers -+/* 0xA000, 0xA001, 0xA003, 0xA006 ~ 0xA00A and 0xA012 are common ext registers - * of yt8521 phy. There is no need to switch reg space when operating these - * registers. - */ -@@ -221,6 +222,9 @@ - */ - #define YTPHY_WCR_TYPE_PULSE BIT(0) - -+#define YT8531S_SYNCE_CFG_REG 0xA012 -+#define YT8531S_SCR_SYNCE_ENABLE BIT(6) -+ - /* Extended Register end */ - - struct yt8521_priv { -@@ -648,6 +652,26 @@ static int yt8521_probe(struct phy_devic - } - - /** -+ * yt8531s_probe() - read chip config then set suitable polling_mode -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * returns 0 or negative errno code -+ */ -+static int yt8531s_probe(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Disable SyncE clock output by default */ -+ ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, -+ YT8531S_SCR_SYNCE_ENABLE, 0); -+ if (ret < 0) -+ return ret; -+ -+ /* same as yt8521_probe */ -+ return yt8521_probe(phydev); -+} -+ -+/** - * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp - * @phydev: a pointer to a &struct phy_device - * -@@ -1750,11 +1774,28 @@ static struct phy_driver motorcomm_phy_d - .suspend = yt8521_suspend, - .resume = yt8521_resume, - }, -+ { -+ PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), -+ .name = "YT8531S Gigabit Ethernet", -+ .get_features = yt8521_get_features, -+ .probe = yt8531s_probe, -+ .read_page = yt8521_read_page, -+ .write_page = yt8521_write_page, -+ .get_wol = ytphy_get_wol, -+ .set_wol = ytphy_set_wol, -+ .config_aneg = yt8521_config_aneg, -+ .aneg_done = yt8521_aneg_done, -+ .config_init = yt8521_config_init, -+ .read_status = yt8521_read_status, -+ .soft_reset = yt8521_soft_reset, -+ .suspend = yt8521_suspend, -+ .resume = yt8521_resume, -+ }, - }; - - module_phy_driver(motorcomm_phy_drvs); - --MODULE_DESCRIPTION("Motorcomm 8511/8521 PHY driver"); -+MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); - MODULE_AUTHOR("Peter Geis"); - MODULE_AUTHOR("Frank"); - MODULE_LICENSE("GPL"); -@@ -1762,6 +1803,7 @@ MODULE_LICENSE("GPL"); - static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, - { /* sentinal */ } - }; - diff --git a/target/linux/generic/backport-6.6/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch b/target/linux/generic/backport-6.6/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch deleted file mode 100644 index 94fc32aadb320d..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-04-net-phy-fix-the-spelling-problem-of-Sentinel.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 4104a713204d62aca482eebb0c6226d82a0721eb Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Sat, 28 Jan 2023 14:35:57 +0800 -Subject: [PATCH] net: phy: fix the spelling problem of Sentinel - -CHECK: 'sentinal' may be misspelled - perhaps 'sentinel'? - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230128063558.5850-1-Frank.Sae@motor-comm.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/motorcomm.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1804,7 +1804,7 @@ static const struct mdio_device_id __may - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, -- { /* sentinal */ } -+ { /* sentinel */ } - }; - - MODULE_DEVICE_TABLE(mdio, motorcomm_tbl); diff --git a/target/linux/generic/backport-6.6/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch b/target/linux/generic/backport-6.6/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch deleted file mode 100644 index 076fa82d267fce..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-05-net-phy-motorcomm-change-the-phy-id-of-yt8521-and-yt8531s.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 3c1dc22162d673d595855d24f95200ed2643f88f Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Sat, 28 Jan 2023 14:35:58 +0800 -Subject: [PATCH] net: phy: motorcomm: change the phy id of yt8521 and yt8531s - to lowercase - -The phy id is usually defined in lower case. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230128063558.5850-2-Frank.Sae@motor-comm.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/motorcomm.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -12,8 +12,8 @@ - #include - - #define PHY_ID_YT8511 0x0000010a --#define PHY_ID_YT8521 0x0000011A --#define PHY_ID_YT8531S 0x4F51E91A -+#define PHY_ID_YT8521 0x0000011a -+#define PHY_ID_YT8531S 0x4f51e91a - - /* YT8521/YT8531S Register Overview - * UTP Register space | FIBER Register space diff --git a/target/linux/generic/backport-6.6/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch b/target/linux/generic/backport-6.6/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch deleted file mode 100644 index ba9a6ab4ccba3b..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-06-net-phy-Add-BIT-macro-for-Motorcomm-yt8521-yt8531-gigabit.patch +++ /dev/null @@ -1,107 +0,0 @@ -From 4869a146cd60fc8115230f0a45e15e534c531922 Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:34 +0800 -Subject: [PATCH] net: phy: Add BIT macro for Motorcomm yt8521/yt8531 gigabit - ethernet phy - -Add BIT macro for Motorcomm yt8521/yt8531 gigabit ethernet phy. - This is a preparatory patch. Add BIT macro for 0xA012 reg, and - supplement for 0xA001 and 0xA003 reg. These will be used to support dts. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 55 ++++++++++++++++++++++++++++++++++--- - 1 file changed, 51 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -161,6 +161,11 @@ - - #define YT8521_CHIP_CONFIG_REG 0xA001 - #define YT8521_CCR_SW_RST BIT(15) -+/* 1b0 disable 1.9ns rxc clock delay *default* -+ * 1b1 enable 1.9ns rxc clock delay -+ */ -+#define YT8521_CCR_RXC_DLY_EN BIT(8) -+#define YT8521_CCR_RXC_DLY_1_900_NS 1900 - - #define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) - #define YT8521_CCR_MODE_UTP_TO_RGMII 0 -@@ -178,22 +183,41 @@ - #define YT8521_MODE_POLL 0x3 - - #define YT8521_RGMII_CONFIG1_REG 0xA003 -- -+/* 1b0 use original tx_clk_rgmii *default* -+ * 1b1 use inverted tx_clk_rgmii. -+ */ -+#define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) - /* TX Gig-E Delay is bits 3:0, default 0x1 - * TX Fast-E Delay is bits 7:4, default 0xf - * RX Delay is bits 13:10, default 0x0 - * Delay = 150ps * N - * On = 2250ps, off = 0ps - */ --#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) -+#define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) - #define YT8521_RC1R_RX_DELAY_EN (0xF << 10) - #define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) --#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) -+#define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) - #define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) - #define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) --#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) -+#define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) - #define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) - #define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) -+#define YT8521_RC1R_RGMII_0_000_NS 0 -+#define YT8521_RC1R_RGMII_0_150_NS 1 -+#define YT8521_RC1R_RGMII_0_300_NS 2 -+#define YT8521_RC1R_RGMII_0_450_NS 3 -+#define YT8521_RC1R_RGMII_0_600_NS 4 -+#define YT8521_RC1R_RGMII_0_750_NS 5 -+#define YT8521_RC1R_RGMII_0_900_NS 6 -+#define YT8521_RC1R_RGMII_1_050_NS 7 -+#define YT8521_RC1R_RGMII_1_200_NS 8 -+#define YT8521_RC1R_RGMII_1_350_NS 9 -+#define YT8521_RC1R_RGMII_1_500_NS 10 -+#define YT8521_RC1R_RGMII_1_650_NS 11 -+#define YT8521_RC1R_RGMII_1_800_NS 12 -+#define YT8521_RC1R_RGMII_1_950_NS 13 -+#define YT8521_RC1R_RGMII_2_100_NS 14 -+#define YT8521_RC1R_RGMII_2_250_NS 15 - - #define YTPHY_MISC_CONFIG_REG 0xA006 - #define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) -@@ -222,6 +246,29 @@ - */ - #define YTPHY_WCR_TYPE_PULSE BIT(0) - -+#define YTPHY_SYNCE_CFG_REG 0xA012 -+#define YT8521_SCR_SYNCE_ENABLE BIT(5) -+/* 1b0 output 25m clock -+ * 1b1 output 125m clock *default* -+ */ -+#define YT8521_SCR_CLK_FRE_SEL_125M BIT(3) -+#define YT8521_SCR_CLK_SRC_MASK GENMASK(2, 1) -+#define YT8521_SCR_CLK_SRC_PLL_125M 0 -+#define YT8521_SCR_CLK_SRC_UTP_RX 1 -+#define YT8521_SCR_CLK_SRC_SDS_RX 2 -+#define YT8521_SCR_CLK_SRC_REF_25M 3 -+#define YT8531_SCR_SYNCE_ENABLE BIT(6) -+/* 1b0 output 25m clock *default* -+ * 1b1 output 125m clock -+ */ -+#define YT8531_SCR_CLK_FRE_SEL_125M BIT(4) -+#define YT8531_SCR_CLK_SRC_MASK GENMASK(3, 1) -+#define YT8531_SCR_CLK_SRC_PLL_125M 0 -+#define YT8531_SCR_CLK_SRC_UTP_RX 1 -+#define YT8531_SCR_CLK_SRC_SDS_RX 2 -+#define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 -+#define YT8531_SCR_CLK_SRC_REF_25M 4 -+#define YT8531_SCR_CLK_SRC_SSC_25M 5 - #define YT8531S_SYNCE_CFG_REG 0xA012 - #define YT8531S_SCR_SYNCE_ENABLE BIT(6) - diff --git a/target/linux/generic/backport-6.6/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch b/target/linux/generic/backport-6.6/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch deleted file mode 100644 index 6d89fae84ccc2f..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-07-net-phy-Add-dts-support-for-Motorcomm-yt8521-gigabit.patch +++ /dev/null @@ -1,343 +0,0 @@ -From a6e68f0f8769f79c67cdcfb6302feecd36197dec Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:35 +0800 -Subject: [PATCH] net: phy: Add dts support for Motorcomm yt8521 gigabit - ethernet phy - -Add dts support for Motorcomm yt8521 gigabit ethernet phy. - Add ytphy_rgmii_clk_delay_config function to support dst config for - the delay of rgmii clk. This funciont is common for yt8521, yt8531s - and yt8531. - This patch has been verified on AM335x platform. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 253 ++++++++++++++++++++++++++++-------- - 1 file changed, 199 insertions(+), 54 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - - #define PHY_ID_YT8511 0x0000010a - #define PHY_ID_YT8521 0x0000011a -@@ -187,21 +188,9 @@ - * 1b1 use inverted tx_clk_rgmii. - */ - #define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) --/* TX Gig-E Delay is bits 3:0, default 0x1 -- * TX Fast-E Delay is bits 7:4, default 0xf -- * RX Delay is bits 13:10, default 0x0 -- * Delay = 150ps * N -- * On = 2250ps, off = 0ps -- */ - #define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) --#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) --#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) - #define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) --#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) --#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) - #define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) --#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) --#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) - #define YT8521_RC1R_RGMII_0_000_NS 0 - #define YT8521_RC1R_RGMII_0_150_NS 1 - #define YT8521_RC1R_RGMII_0_300_NS 2 -@@ -274,6 +263,10 @@ - - /* Extended Register end */ - -+#define YTPHY_DTS_OUTPUT_CLK_DIS 0 -+#define YTPHY_DTS_OUTPUT_CLK_25M 25000000 -+#define YTPHY_DTS_OUTPUT_CLK_125M 125000000 -+ - struct yt8521_priv { - /* combo_advertising is used for case of YT8521 in combo mode, - * this means that yt8521 may work in utp or fiber mode which depends -@@ -641,6 +634,142 @@ static int yt8521_write_page(struct phy_ - }; - - /** -+ * struct ytphy_cfg_reg_map - map a config value to a register value -+ * @cfg: value in device configuration -+ * @reg: value in the register -+ */ -+struct ytphy_cfg_reg_map { -+ u32 cfg; -+ u32 reg; -+}; -+ -+static const struct ytphy_cfg_reg_map ytphy_rgmii_delays[] = { -+ /* for tx delay / rx delay with YT8521_CCR_RXC_DLY_EN is not set. */ -+ { 0, YT8521_RC1R_RGMII_0_000_NS }, -+ { 150, YT8521_RC1R_RGMII_0_150_NS }, -+ { 300, YT8521_RC1R_RGMII_0_300_NS }, -+ { 450, YT8521_RC1R_RGMII_0_450_NS }, -+ { 600, YT8521_RC1R_RGMII_0_600_NS }, -+ { 750, YT8521_RC1R_RGMII_0_750_NS }, -+ { 900, YT8521_RC1R_RGMII_0_900_NS }, -+ { 1050, YT8521_RC1R_RGMII_1_050_NS }, -+ { 1200, YT8521_RC1R_RGMII_1_200_NS }, -+ { 1350, YT8521_RC1R_RGMII_1_350_NS }, -+ { 1500, YT8521_RC1R_RGMII_1_500_NS }, -+ { 1650, YT8521_RC1R_RGMII_1_650_NS }, -+ { 1800, YT8521_RC1R_RGMII_1_800_NS }, -+ { 1950, YT8521_RC1R_RGMII_1_950_NS }, /* default tx/rx delay */ -+ { 2100, YT8521_RC1R_RGMII_2_100_NS }, -+ { 2250, YT8521_RC1R_RGMII_2_250_NS }, -+ -+ /* only for rx delay with YT8521_CCR_RXC_DLY_EN is set. */ -+ { 0 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_000_NS }, -+ { 150 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_150_NS }, -+ { 300 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_300_NS }, -+ { 450 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_450_NS }, -+ { 600 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_600_NS }, -+ { 750 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_750_NS }, -+ { 900 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_900_NS }, -+ { 1050 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_050_NS }, -+ { 1200 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_200_NS }, -+ { 1350 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_350_NS }, -+ { 1500 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_500_NS }, -+ { 1650 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_650_NS }, -+ { 1800 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_800_NS }, -+ { 1950 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_950_NS }, -+ { 2100 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_100_NS }, -+ { 2250 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_250_NS } -+}; -+ -+static u32 ytphy_get_delay_reg_value(struct phy_device *phydev, -+ const char *prop_name, -+ const struct ytphy_cfg_reg_map *tbl, -+ int tb_size, -+ u16 *rxc_dly_en, -+ u32 dflt) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ int tb_size_half = tb_size / 2; -+ u32 val; -+ int i; -+ -+ if (of_property_read_u32(node, prop_name, &val)) -+ goto err_dts_val; -+ -+ /* when rxc_dly_en is NULL, it is get the delay for tx, only half of -+ * tb_size is valid. -+ */ -+ if (!rxc_dly_en) -+ tb_size = tb_size_half; -+ -+ for (i = 0; i < tb_size; i++) { -+ if (tbl[i].cfg == val) { -+ if (rxc_dly_en && i < tb_size_half) -+ *rxc_dly_en = 0; -+ return tbl[i].reg; -+ } -+ } -+ -+ phydev_warn(phydev, "Unsupported value %d for %s using default (%u)\n", -+ val, prop_name, dflt); -+ -+err_dts_val: -+ /* when rxc_dly_en is not NULL, it is get the delay for rx. -+ * The rx default in dts and ytphy_rgmii_clk_delay_config is 1950 ps, -+ * so YT8521_CCR_RXC_DLY_EN should not be set. -+ */ -+ if (rxc_dly_en) -+ *rxc_dly_en = 0; -+ -+ return dflt; -+} -+ -+static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) -+{ -+ int tb_size = ARRAY_SIZE(ytphy_rgmii_delays); -+ u16 rxc_dly_en = YT8521_CCR_RXC_DLY_EN; -+ u32 rx_reg, tx_reg; -+ u16 mask, val = 0; -+ int ret; -+ -+ rx_reg = ytphy_get_delay_reg_value(phydev, "rx-internal-delay-ps", -+ ytphy_rgmii_delays, tb_size, -+ &rxc_dly_en, -+ YT8521_RC1R_RGMII_1_950_NS); -+ tx_reg = ytphy_get_delay_reg_value(phydev, "tx-internal-delay-ps", -+ ytphy_rgmii_delays, tb_size, NULL, -+ YT8521_RC1R_RGMII_1_950_NS); -+ -+ switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_RGMII: -+ rxc_dly_en = 0; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg); -+ break; -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ rxc_dly_en = 0; -+ val |= FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); -+ break; -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | -+ FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); -+ break; -+ default: /* do not support other modes */ -+ return -EOPNOTSUPP; -+ } -+ -+ ret = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, -+ YT8521_CCR_RXC_DLY_EN, rxc_dly_en); -+ if (ret < 0) -+ return ret; -+ -+ /* Generally, it is not necessary to adjust YT8521_RC1R_FE_TX_DELAY */ -+ mask = YT8521_RC1R_RX_DELAY_MASK | YT8521_RC1R_GE_TX_DELAY_MASK; -+ return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); -+} -+ -+/** - * yt8521_probe() - read chip config then set suitable polling_mode - * @phydev: a pointer to a &struct phy_device - * -@@ -648,9 +777,12 @@ static int yt8521_write_page(struct phy_ - */ - static int yt8521_probe(struct phy_device *phydev) - { -+ struct device_node *node = phydev->mdio.dev.of_node; - struct device *dev = &phydev->mdio.dev; - struct yt8521_priv *priv; - int chip_config; -+ u16 mask, val; -+ u32 freq; - int ret; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -@@ -695,7 +827,45 @@ static int yt8521_probe(struct phy_devic - return ret; - } - -- return 0; -+ if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) -+ freq = YTPHY_DTS_OUTPUT_CLK_DIS; -+ -+ if (phydev->drv->phy_id == PHY_ID_YT8521) { -+ switch (freq) { -+ case YTPHY_DTS_OUTPUT_CLK_DIS: -+ mask = YT8521_SCR_SYNCE_ENABLE; -+ val = 0; -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_25M: -+ mask = YT8521_SCR_SYNCE_ENABLE | -+ YT8521_SCR_CLK_SRC_MASK | -+ YT8521_SCR_CLK_FRE_SEL_125M; -+ val = YT8521_SCR_SYNCE_ENABLE | -+ FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, -+ YT8521_SCR_CLK_SRC_REF_25M); -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_125M: -+ mask = YT8521_SCR_SYNCE_ENABLE | -+ YT8521_SCR_CLK_SRC_MASK | -+ YT8521_SCR_CLK_FRE_SEL_125M; -+ val = YT8521_SCR_SYNCE_ENABLE | -+ YT8521_SCR_CLK_FRE_SEL_125M | -+ FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, -+ YT8521_SCR_CLK_SRC_PLL_125M); -+ break; -+ default: -+ phydev_warn(phydev, "Freq err:%u\n", freq); -+ return -EINVAL; -+ } -+ } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { -+ return 0; -+ } else { -+ phydev_warn(phydev, "PHY id err\n"); -+ return -EINVAL; -+ } -+ -+ return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, -+ val); - } - - /** -@@ -1180,61 +1350,36 @@ static int yt8521_resume(struct phy_devi - */ - static int yt8521_config_init(struct phy_device *phydev) - { -+ struct device_node *node = phydev->mdio.dev.of_node; - int old_page; - int ret = 0; -- u16 val; - - old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); - if (old_page < 0) - goto err_restore_page; - -- switch (phydev->interface) { -- case PHY_INTERFACE_MODE_RGMII: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; -- val |= YT8521_RC1R_RX_DELAY_DIS; -- break; -- case PHY_INTERFACE_MODE_RGMII_RXID: -- val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; -- val |= YT8521_RC1R_RX_DELAY_EN; -- break; -- case PHY_INTERFACE_MODE_RGMII_TXID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; -- val |= YT8521_RC1R_RX_DELAY_DIS; -- break; -- case PHY_INTERFACE_MODE_RGMII_ID: -- val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; -- val |= YT8521_RC1R_RX_DELAY_EN; -- break; -- case PHY_INTERFACE_MODE_SGMII: -- break; -- default: /* do not support other modes */ -- ret = -EOPNOTSUPP; -- goto err_restore_page; -- } -- - /* set rgmii delay mode */ - if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { -- ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, -- (YT8521_RC1R_RX_DELAY_MASK | -- YT8521_RC1R_FE_TX_DELAY_MASK | -- YT8521_RC1R_GE_TX_DELAY_MASK), -- val); -+ ret = ytphy_rgmii_clk_delay_config(phydev); - if (ret < 0) - goto err_restore_page; - } - -- /* disable auto sleep */ -- ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, -- YT8521_ESC1R_SLEEP_SW, 0); -- if (ret < 0) -- goto err_restore_page; -- -- /* enable RXC clock when no wire plug */ -- ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, -- YT8521_CGR_RX_CLK_EN, 0); -- if (ret < 0) -- goto err_restore_page; -+ if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ } - -+ if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { -+ /* enable RXC clock when no wire plug */ -+ ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, -+ YT8521_CGR_RX_CLK_EN, 0); -+ if (ret < 0) -+ goto err_restore_page; -+ } - err_restore_page: - return phy_restore_page(phydev, old_page, ret); - } diff --git a/target/linux/generic/backport-6.6/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch b/target/linux/generic/backport-6.6/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch deleted file mode 100644 index 86fc04695c8ec2..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-08-net-phy-Add-dts-support-for-Motorcomm-yt8531s-gigabit.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 36152f87dda4af221b16258751451d9cd3d0fb0b Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:36 +0800 -Subject: [PATCH] net: phy: Add dts support for Motorcomm yt8531s gigabit - ethernet phy - -Add dts support for Motorcomm yt8531s gigabit ethernet phy. - Change yt8521_probe to support clk config of yt8531s. Becase - yt8521_probe does the things which yt8531s is needed, so - removed yt8531s function. - This patch has been verified on AM335x platform with yt8531s board. - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/motorcomm.c | 51 ++++++++++++++++++++----------------- - 1 file changed, 27 insertions(+), 24 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -258,8 +258,6 @@ - #define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 - #define YT8531_SCR_CLK_SRC_REF_25M 4 - #define YT8531_SCR_CLK_SRC_SSC_25M 5 --#define YT8531S_SYNCE_CFG_REG 0xA012 --#define YT8531S_SCR_SYNCE_ENABLE BIT(6) - - /* Extended Register end */ - -@@ -858,7 +856,32 @@ static int yt8521_probe(struct phy_devic - return -EINVAL; - } - } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { -- return 0; -+ switch (freq) { -+ case YTPHY_DTS_OUTPUT_CLK_DIS: -+ mask = YT8531_SCR_SYNCE_ENABLE; -+ val = 0; -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_25M: -+ mask = YT8531_SCR_SYNCE_ENABLE | -+ YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_REF_25M); -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_125M: -+ mask = YT8531_SCR_SYNCE_ENABLE | -+ YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | -+ YT8531_SCR_CLK_FRE_SEL_125M | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_PLL_125M); -+ break; -+ default: -+ phydev_warn(phydev, "Freq err:%u\n", freq); -+ return -EINVAL; -+ } - } else { - phydev_warn(phydev, "PHY id err\n"); - return -EINVAL; -@@ -869,26 +892,6 @@ static int yt8521_probe(struct phy_devic - } - - /** -- * yt8531s_probe() - read chip config then set suitable polling_mode -- * @phydev: a pointer to a &struct phy_device -- * -- * returns 0 or negative errno code -- */ --static int yt8531s_probe(struct phy_device *phydev) --{ -- int ret; -- -- /* Disable SyncE clock output by default */ -- ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, -- YT8531S_SCR_SYNCE_ENABLE, 0); -- if (ret < 0) -- return ret; -- -- /* same as yt8521_probe */ -- return yt8521_probe(phydev); --} -- --/** - * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp - * @phydev: a pointer to a &struct phy_device - * -@@ -1970,7 +1973,7 @@ static struct phy_driver motorcomm_phy_d - PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), - .name = "YT8531S Gigabit Ethernet", - .get_features = yt8521_get_features, -- .probe = yt8531s_probe, -+ .probe = yt8521_probe, - .read_page = yt8521_read_page, - .write_page = yt8521_write_page, - .get_wol = ytphy_get_wol, diff --git a/target/linux/generic/backport-6.6/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch b/target/linux/generic/backport-6.6/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch deleted file mode 100644 index 60eea4fa477ec2..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-09-net-phy-Add-driver-for-Motorcomm-yt8531-gigabit-ethernet.patch +++ /dev/null @@ -1,302 +0,0 @@ -From 4ac94f728a588e7096dd5010cd7141a309ea7805 Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:37 +0800 -Subject: [PATCH] net: phy: Add driver for Motorcomm yt8531 gigabit ethernet - phy - -Add a driver for the motorcomm yt8531 gigabit ethernet phy. We have - verified the driver on AM335x platform with yt8531 board. On the - board, yt8531 gigabit ethernet phy works in utp mode, RGMII - interface, supports 1000M/100M/10M speeds, and wol(magic package). - -Signed-off-by: Frank Sae -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 2 +- - drivers/net/phy/motorcomm.c | 208 +++++++++++++++++++++++++++++++++++- - 2 files changed, 207 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -257,7 +257,7 @@ config MOTORCOMM_PHY - tristate "Motorcomm PHYs" - help - Enables support for Motorcomm network PHYs. -- Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. -+ Currently supports YT85xx Gigabit Ethernet PHYs. - - config NATIONAL_PHY - tristate "National Semiconductor PHYs" ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0+ - /* -- * Motorcomm 8511/8521/8531S PHY driver. -+ * Motorcomm 8511/8521/8531/8531S PHY driver. - * - * Author: Peter Geis - * Author: Frank -@@ -14,6 +14,7 @@ - - #define PHY_ID_YT8511 0x0000010a - #define PHY_ID_YT8521 0x0000011a -+#define PHY_ID_YT8531 0x4f51e91b - #define PHY_ID_YT8531S 0x4f51e91a - - /* YT8521/YT8531S Register Overview -@@ -517,6 +518,61 @@ err_restore_page: - return phy_restore_page(phydev, old_page, ret); - } - -+static int yt8531_set_wol(struct phy_device *phydev, -+ struct ethtool_wolinfo *wol) -+{ -+ const u16 mac_addr_reg[] = { -+ YTPHY_WOL_MACADDR2_REG, -+ YTPHY_WOL_MACADDR1_REG, -+ YTPHY_WOL_MACADDR0_REG, -+ }; -+ const u8 *mac_addr; -+ u16 mask, val; -+ int ret; -+ u8 i; -+ -+ if (wol->wolopts & WAKE_MAGIC) { -+ mac_addr = phydev->attached_dev->dev_addr; -+ -+ /* Store the device address for the magic packet */ -+ for (i = 0; i < 3; i++) { -+ ret = ytphy_write_ext_with_lock(phydev, mac_addr_reg[i], -+ ((mac_addr[i * 2] << 8)) | -+ (mac_addr[i * 2 + 1])); -+ if (ret < 0) -+ return ret; -+ } -+ -+ /* Enable WOL feature */ -+ mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; -+ val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; -+ ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, -+ mask, val); -+ if (ret < 0) -+ return ret; -+ -+ /* Enable WOL interrupt */ -+ ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, -+ YTPHY_IER_WOL); -+ if (ret < 0) -+ return ret; -+ } else { -+ /* Disable WOL feature */ -+ mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; -+ ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, -+ mask, 0); -+ -+ /* Disable WOL interrupt */ -+ ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, -+ YTPHY_IER_WOL, 0); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ - static int yt8511_read_page(struct phy_device *phydev) - { - return __phy_read(phydev, YT8511_PAGE_SELECT); -@@ -767,6 +823,17 @@ static int ytphy_rgmii_clk_delay_config( - return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); - } - -+static int ytphy_rgmii_clk_delay_config_with_lock(struct phy_device *phydev) -+{ -+ int ret; -+ -+ phy_lock_mdio_bus(phydev); -+ ret = ytphy_rgmii_clk_delay_config(phydev); -+ phy_unlock_mdio_bus(phydev); -+ -+ return ret; -+} -+ - /** - * yt8521_probe() - read chip config then set suitable polling_mode - * @phydev: a pointer to a &struct phy_device -@@ -891,6 +958,43 @@ static int yt8521_probe(struct phy_devic - val); - } - -+static int yt8531_probe(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ u16 mask, val; -+ u32 freq; -+ -+ if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) -+ freq = YTPHY_DTS_OUTPUT_CLK_DIS; -+ -+ switch (freq) { -+ case YTPHY_DTS_OUTPUT_CLK_DIS: -+ mask = YT8531_SCR_SYNCE_ENABLE; -+ val = 0; -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_25M: -+ mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_REF_25M); -+ break; -+ case YTPHY_DTS_OUTPUT_CLK_125M: -+ mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | -+ YT8531_SCR_CLK_FRE_SEL_125M; -+ val = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_FRE_SEL_125M | -+ FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, -+ YT8531_SCR_CLK_SRC_PLL_125M); -+ break; -+ default: -+ phydev_warn(phydev, "Freq err:%u\n", freq); -+ return -EINVAL; -+ } -+ -+ return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, -+ val); -+} -+ - /** - * ytphy_utp_read_lpa() - read LPA then setup lp_advertising for utp - * @phydev: a pointer to a &struct phy_device -@@ -1387,6 +1491,94 @@ err_restore_page: - return phy_restore_page(phydev, old_page, ret); - } - -+static int yt8531_config_init(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ int ret; -+ -+ ret = ytphy_rgmii_clk_delay_config_with_lock(phydev); -+ if (ret < 0) -+ return ret; -+ -+ if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { -+ /* disable auto sleep */ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YT8521_EXTREG_SLEEP_CONTROL1_REG, -+ YT8521_ESC1R_SLEEP_SW, 0); -+ if (ret < 0) -+ return ret; -+ } -+ -+ if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { -+ /* enable RXC clock when no wire plug */ -+ ret = ytphy_modify_ext_with_lock(phydev, -+ YT8521_CLOCK_GATING_REG, -+ YT8521_CGR_RX_CLK_EN, 0); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+/** -+ * yt8531_link_change_notify() - Adjust the tx clock direction according to -+ * the current speed and dts config. -+ * @phydev: a pointer to a &struct phy_device -+ * -+ * NOTE: This function is only used to adapt to VF2 with JH7110 SoC. Please -+ * keep "motorcomm,tx-clk-adj-enabled" not exist in dts when the soc is not -+ * JH7110. -+ */ -+static void yt8531_link_change_notify(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ bool tx_clk_adj_enabled = false; -+ bool tx_clk_1000_inverted; -+ bool tx_clk_100_inverted; -+ bool tx_clk_10_inverted; -+ u16 val = 0; -+ int ret; -+ -+ if (of_property_read_bool(node, "motorcomm,tx-clk-adj-enabled")) -+ tx_clk_adj_enabled = true; -+ -+ if (!tx_clk_adj_enabled) -+ return; -+ -+ if (of_property_read_bool(node, "motorcomm,tx-clk-10-inverted")) -+ tx_clk_10_inverted = true; -+ if (of_property_read_bool(node, "motorcomm,tx-clk-100-inverted")) -+ tx_clk_100_inverted = true; -+ if (of_property_read_bool(node, "motorcomm,tx-clk-1000-inverted")) -+ tx_clk_1000_inverted = true; -+ -+ if (phydev->speed < 0) -+ return; -+ -+ switch (phydev->speed) { -+ case SPEED_1000: -+ if (tx_clk_1000_inverted) -+ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; -+ break; -+ case SPEED_100: -+ if (tx_clk_100_inverted) -+ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; -+ break; -+ case SPEED_10: -+ if (tx_clk_10_inverted) -+ val = YT8521_RC1R_TX_CLK_SEL_INVERTED; -+ break; -+ default: -+ return; -+ } -+ -+ ret = ytphy_modify_ext_with_lock(phydev, YT8521_RGMII_CONFIG1_REG, -+ YT8521_RC1R_TX_CLK_SEL_INVERTED, val); -+ if (ret < 0) -+ phydev_warn(phydev, "Modify TX_CLK_SEL err:%d\n", ret); -+} -+ - /** - * yt8521_prepare_fiber_features() - A small helper function that setup - * fiber's features. -@@ -1970,6 +2162,17 @@ static struct phy_driver motorcomm_phy_d - .resume = yt8521_resume, - }, - { -+ PHY_ID_MATCH_EXACT(PHY_ID_YT8531), -+ .name = "YT8531 Gigabit Ethernet", -+ .probe = yt8531_probe, -+ .config_init = yt8531_config_init, -+ .suspend = genphy_suspend, -+ .resume = genphy_resume, -+ .get_wol = ytphy_get_wol, -+ .set_wol = yt8531_set_wol, -+ .link_change_notify = yt8531_link_change_notify, -+ }, -+ { - PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), - .name = "YT8531S Gigabit Ethernet", - .get_features = yt8521_get_features, -@@ -1990,7 +2193,7 @@ static struct phy_driver motorcomm_phy_d - - module_phy_driver(motorcomm_phy_drvs); - --MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); -+MODULE_DESCRIPTION("Motorcomm 8511/8521/8531/8531S PHY driver"); - MODULE_AUTHOR("Peter Geis"); - MODULE_AUTHOR("Frank"); - MODULE_LICENSE("GPL"); -@@ -1998,6 +2201,7 @@ MODULE_LICENSE("GPL"); - static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { - { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, -+ { PHY_ID_MATCH_EXACT(PHY_ID_YT8531) }, - { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, - { /* sentinel */ } - }; diff --git a/target/linux/generic/backport-6.6/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch b/target/linux/generic/backport-6.6/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch deleted file mode 100644 index 29ae86dbbc2c0c..00000000000000 --- a/target/linux/generic/backport-6.6/791-v6.3-10-net-phy-motorcomm-uninitialized-variables-in.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 9753613f7399601f9bae6ee81e9d4274246c98ab Mon Sep 17 00:00:00 2001 -From: Dan Carpenter -Date: Wed, 15 Feb 2023 07:21:47 +0300 -Subject: [PATCH] net: phy: motorcomm: uninitialized variables in - yt8531_link_change_notify() - -These booleans are never set to false, but are just used without being -initialized. - -Fixes: 4ac94f728a58 ("net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy") -Signed-off-by: Dan Carpenter -Reviewed-by: Frank Sae -Link: https://lore.kernel.org/r/Y+xd2yJet2ImHLoQ@kili -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/motorcomm.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -1533,10 +1533,10 @@ static int yt8531_config_init(struct phy - static void yt8531_link_change_notify(struct phy_device *phydev) - { - struct device_node *node = phydev->mdio.dev.of_node; -+ bool tx_clk_1000_inverted = false; -+ bool tx_clk_100_inverted = false; -+ bool tx_clk_10_inverted = false; - bool tx_clk_adj_enabled = false; -- bool tx_clk_1000_inverted; -- bool tx_clk_100_inverted; -- bool tx_clk_10_inverted; - u16 val = 0; - int ret; - diff --git a/target/linux/generic/backport-6.6/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch b/target/linux/generic/backport-6.6/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch deleted file mode 100644 index eac8966a48069a..00000000000000 --- a/target/linux/generic/backport-6.6/792-v6.6-net-phylink-add-pcs_enable-pcs_disable-methods.patch +++ /dev/null @@ -1,172 +0,0 @@ -From 90ef0a7b0622c62758b2638604927867775479ea Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Thu, 13 Jul 2023 09:42:07 +0100 -Subject: [PATCH] net: phylink: add pcs_enable()/pcs_disable() methods - -Add phylink PCS enable/disable callbacks that will allow us to place -IEEE 802.3 register compliant PCS in power-down mode while not being -used. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: David S. Miller ---- - drivers/net/phy/phylink.c | 48 +++++++++++++++++++++++++++++++-------- - include/linux/phylink.h | 16 +++++++++++++ - 2 files changed, 55 insertions(+), 9 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -34,6 +34,10 @@ enum { - PHYLINK_DISABLE_STOPPED, - PHYLINK_DISABLE_LINK, - PHYLINK_DISABLE_MAC_WOL, -+ -+ PCS_STATE_DOWN = 0, -+ PCS_STATE_STARTING, -+ PCS_STATE_STARTED, - }; - - /** -@@ -71,6 +75,7 @@ struct phylink { - struct mutex state_mutex; - struct phylink_link_state phy_state; - struct work_struct resolve; -+ unsigned int pcs_state; - - bool mac_link_dropped; - bool using_mac_select_pcs; -@@ -987,6 +992,22 @@ static void phylink_mac_pcs_an_restart(s - } - } - -+static void phylink_pcs_disable(struct phylink_pcs *pcs) -+{ -+ if (pcs && pcs->ops->pcs_disable) -+ pcs->ops->pcs_disable(pcs); -+} -+ -+static int phylink_pcs_enable(struct phylink_pcs *pcs) -+{ -+ int err = 0; -+ -+ if (pcs && pcs->ops->pcs_enable) -+ err = pcs->ops->pcs_enable(pcs); -+ -+ return err; -+} -+ - static void phylink_major_config(struct phylink *pl, bool restart, - const struct phylink_link_state *state) - { -@@ -1023,11 +1044,16 @@ static void phylink_major_config(struct - /* If we have a new PCS, switch to the new PCS after preparing the MAC - * for the change. - */ -- if (pcs_changed) -+ if (pcs_changed) { -+ phylink_pcs_disable(pl->pcs); - pl->pcs = pcs; -+ } - - phylink_mac_config(pl, state); - -+ if (pl->pcs_state == PCS_STATE_STARTING || pcs_changed) -+ phylink_pcs_enable(pl->pcs); -+ - if (pl->pcs) { - err = pl->pcs->ops->pcs_config(pl->pcs, pl->cur_link_an_mode, - state->interface, -@@ -1499,6 +1525,7 @@ struct phylink *phylink_create(struct ph - pl->link_config.speed = SPEED_UNKNOWN; - pl->link_config.duplex = DUPLEX_UNKNOWN; - pl->link_config.an_enabled = true; -+ pl->pcs_state = PCS_STATE_DOWN; - pl->mac_ops = mac_ops; - __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); - timer_setup(&pl->link_poll, phylink_fixed_poll, 0); -@@ -1900,6 +1927,8 @@ void phylink_start(struct phylink *pl) - if (pl->netdev) - netif_carrier_off(pl->netdev); - -+ pl->pcs_state = PCS_STATE_STARTING; -+ - /* Apply the link configuration to the MAC when starting. This allows - * a fixed-link to start with the correct parameters, and also - * ensures that we set the appropriate advertisement for Serdes links. -@@ -1910,6 +1939,8 @@ void phylink_start(struct phylink *pl) - */ - phylink_mac_initial_config(pl, true); - -+ pl->pcs_state = PCS_STATE_STARTED; -+ - phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_STOPPED); - - if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->link_gpio) { -@@ -1928,15 +1959,9 @@ void phylink_start(struct phylink *pl) - poll = true; - } - -- switch (pl->cfg_link_an_mode) { -- case MLO_AN_FIXED: -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED) - poll |= pl->config->poll_fixed_state; -- break; -- case MLO_AN_INBAND: -- if (pl->pcs) -- poll |= pl->pcs->poll; -- break; -- } -+ - if (poll) - mod_timer(&pl->link_poll, jiffies + HZ); - if (pl->phydev) -@@ -1973,6 +1998,10 @@ void phylink_stop(struct phylink *pl) - } - - phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_STOPPED); -+ -+ pl->pcs_state = PCS_STATE_DOWN; -+ -+ phylink_pcs_disable(pl->pcs); - } - EXPORT_SYMBOL_GPL(phylink_stop); - ---- a/include/linux/phylink.h -+++ b/include/linux/phylink.h -@@ -446,6 +446,8 @@ struct phylink_pcs { - /** - * struct phylink_pcs_ops - MAC PCS operations structure. - * @pcs_validate: validate the link configuration. -+ * @pcs_enable: enable the PCS. -+ * @pcs_disable: disable the PCS. - * @pcs_get_state: read the current MAC PCS link state from the hardware. - * @pcs_config: configure the MAC PCS for the selected mode and state. - * @pcs_an_restart: restart 802.3z BaseX autonegotiation. -@@ -455,6 +457,8 @@ struct phylink_pcs { - struct phylink_pcs_ops { - int (*pcs_validate)(struct phylink_pcs *pcs, unsigned long *supported, - const struct phylink_link_state *state); -+ int (*pcs_enable)(struct phylink_pcs *pcs); -+ void (*pcs_disable)(struct phylink_pcs *pcs); - void (*pcs_get_state)(struct phylink_pcs *pcs, - struct phylink_link_state *state); - int (*pcs_config)(struct phylink_pcs *pcs, unsigned int mode, -@@ -485,6 +489,18 @@ int pcs_validate(struct phylink_pcs *pcs - const struct phylink_link_state *state); - - /** -+ * pcs_enable() - enable the PCS. -+ * @pcs: a pointer to a &struct phylink_pcs. -+ */ -+int pcs_enable(struct phylink_pcs *pcs); -+ -+/** -+ * pcs_disable() - disable the PCS. -+ * @pcs: a pointer to a &struct phylink_pcs. -+ */ -+void pcs_disable(struct phylink_pcs *pcs); -+ -+/** - * pcs_get_state() - Read the current inband link state from the hardware - * @pcs: a pointer to a &struct phylink_pcs. - * @state: a pointer to a &struct phylink_link_state. diff --git a/target/linux/generic/backport-6.6/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch b/target/linux/generic/backport-6.6/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch deleted file mode 100644 index eb9b4b7c09ee0d..00000000000000 --- a/target/linux/generic/backport-6.6/793-v6.6-net-pcs-lynxi-implement-pcs_disable-op.patch +++ /dev/null @@ -1,44 +0,0 @@ -From e4ccdfb78a47132f2d215658aab8902fc457c4b4 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Fri, 18 Aug 2023 04:07:46 +0100 -Subject: [PATCH 082/125] net: pcs: lynxi: implement pcs_disable op - -When switching from 10GBase-R/5GBase-R/USXGMII to one of the interface -modes provided by mtk-pcs-lynxi we need to make sure to always perform -a full configuration of the PHYA. - -Implement pcs_disable op which resets the stored interface mode to -PHY_INTERFACE_MODE_NA to trigger a full reconfiguration once the LynxI -PCS driver had previously been deselected in favor of another PCS -driver such as the to-be-added driver for the USXGMII PCS found in -MT7988. - -Signed-off-by: Daniel Golle -Link: https://lore.kernel.org/r/f23d1a60d2c9d2fb72e32dcb0eaa5f7e867a3d68.1692327891.git.daniel@makrotopia.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/pcs/pcs-mtk-lynxi.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/net/pcs/pcs-mtk-lynxi.c -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -241,11 +241,19 @@ static void mtk_pcs_lynxi_link_up(struct - } - } - -+static void mtk_pcs_lynxi_disable(struct phylink_pcs *pcs) -+{ -+ struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -+ -+ mpcs->interface = PHY_INTERFACE_MODE_NA; -+} -+ - static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { - .pcs_get_state = mtk_pcs_lynxi_get_state, - .pcs_config = mtk_pcs_lynxi_config, - .pcs_an_restart = mtk_pcs_lynxi_restart_an, - .pcs_link_up = mtk_pcs_lynxi_link_up, -+ .pcs_disable = mtk_pcs_lynxi_disable, - }; - - struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, diff --git a/target/linux/generic/backport-6.6/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch b/target/linux/generic/backport-6.6/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch deleted file mode 100644 index a9e3c71d542bfc..00000000000000 --- a/target/linux/generic/backport-6.6/794-v6.2-net-core-Allow-live-renaming-when-an-interface-is-up.patch +++ /dev/null @@ -1,136 +0,0 @@ -From: Andy Ren -Date: Mon, 7 Nov 2022 09:42:42 -0800 -Subject: [PATCH] net/core: Allow live renaming when an interface is up - -Allow a network interface to be renamed when the interface -is up. - -As described in the netconsole documentation [1], when netconsole is -used as a built-in, it will bring up the specified interface as soon as -possible. As a result, user space will not be able to rename the -interface since the kernel disallows renaming of interfaces that are -administratively up unless the 'IFF_LIVE_RENAME_OK' private flag was set -by the kernel. - -The original solution [2] to this problem was to add a new parameter to -the netconsole configuration parameters that allows renaming of -the interface used by netconsole while it is administratively up. -However, during the discussion that followed, it became apparent that we -have no reason to keep the current restriction and instead we should -allow user space to rename interfaces regardless of their administrative -state: - -1. The restriction was put in place over 20 years ago when renaming was -only possible via IOCTL and before rtnetlink started notifying user -space about such changes like it does today. - -2. The 'IFF_LIVE_RENAME_OK' flag was added over 3 years ago in version -5.2 and no regressions were reported. - -3. In-kernel listeners to 'NETDEV_CHANGENAME' do not seem to care about -the administrative state of interface. - -Therefore, allow user space to rename running interfaces by removing the -restriction and the associated 'IFF_LIVE_RENAME_OK' flag. Help in -possible triage by emitting a message to the kernel log that an -interface was renamed while UP. - -[1] https://www.kernel.org/doc/Documentation/networking/netconsole.rst -[2] https://lore.kernel.org/netdev/20221102002420.2613004-1-andy.ren@getcruise.com/ - -Signed-off-by: Andy Ren -Reviewed-by: Ido Schimmel -Reviewed-by: David Ahern -Signed-off-by: David S. Miller ---- - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1668,7 +1668,6 @@ struct net_device_ops { - * @IFF_FAILOVER: device is a failover master device - * @IFF_FAILOVER_SLAVE: device is lower dev of a failover master device - * @IFF_L3MDEV_RX_HANDLER: only invoke the rx handler of L3 master device -- * @IFF_LIVE_RENAME_OK: rename is allowed while device is up and running - * @IFF_TX_SKB_NO_LINEAR: device/driver is capable of xmitting frames with - * skb_headlen(skb) == 0 (data starts from frag0) - * @IFF_CHANGE_PROTO_DOWN: device supports setting carrier via IFLA_PROTO_DOWN -@@ -1704,7 +1703,7 @@ enum netdev_priv_flags { - IFF_FAILOVER = 1<<27, - IFF_FAILOVER_SLAVE = 1<<28, - IFF_L3MDEV_RX_HANDLER = 1<<29, -- IFF_LIVE_RENAME_OK = 1<<30, -+ /* was IFF_LIVE_RENAME_OK */ - IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), - IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), - }; -@@ -1739,7 +1738,6 @@ enum netdev_priv_flags { - #define IFF_FAILOVER IFF_FAILOVER - #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE - #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER --#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK - #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR - - /* Specifies the type of the struct net_device::ml_priv pointer */ ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -1188,22 +1188,6 @@ int dev_change_name(struct net_device *d - - net = dev_net(dev); - -- /* Some auto-enslaved devices e.g. failover slaves are -- * special, as userspace might rename the device after -- * the interface had been brought up and running since -- * the point kernel initiated auto-enslavement. Allow -- * live name change even when these slave devices are -- * up and running. -- * -- * Typically, users of these auto-enslaving devices -- * don't actually care about slave name change, as -- * they are supposed to operate on master interface -- * directly. -- */ -- if (dev->flags & IFF_UP && -- likely(!(dev->priv_flags & IFF_LIVE_RENAME_OK))) -- return -EBUSY; -- - down_write(&devnet_rename_sem); - - if (strncmp(newname, dev->name, IFNAMSIZ) == 0) { -@@ -1220,7 +1204,8 @@ int dev_change_name(struct net_device *d - } - - if (oldname[0] && !strchr(oldname, '%')) -- netdev_info(dev, "renamed from %s\n", oldname); -+ netdev_info(dev, "renamed from %s%s\n", oldname, -+ dev->flags & IFF_UP ? " (while UP)" : ""); - - old_assign_type = dev->name_assign_type; - dev->name_assign_type = NET_NAME_RENAMED; ---- a/net/core/failover.c -+++ b/net/core/failover.c -@@ -80,14 +80,14 @@ static int failover_slave_register(struc - goto err_upper_link; - } - -- slave_dev->priv_flags |= (IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); -+ slave_dev->priv_flags |= IFF_FAILOVER_SLAVE; - - if (fops && fops->slave_register && - !fops->slave_register(slave_dev, failover_dev)) - return NOTIFY_OK; - - netdev_upper_dev_unlink(slave_dev, failover_dev); -- slave_dev->priv_flags &= ~(IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); -+ slave_dev->priv_flags &= ~IFF_FAILOVER_SLAVE; - err_upper_link: - netdev_rx_handler_unregister(slave_dev); - done: -@@ -121,7 +121,7 @@ int failover_slave_unregister(struct net - - netdev_rx_handler_unregister(slave_dev); - netdev_upper_dev_unlink(slave_dev, failover_dev); -- slave_dev->priv_flags &= ~(IFF_FAILOVER_SLAVE | IFF_LIVE_RENAME_OK); -+ slave_dev->priv_flags &= ~IFF_FAILOVER_SLAVE; - - if (fops && fops->slave_unregister && - !fops->slave_unregister(slave_dev, failover_dev)) diff --git a/target/linux/generic/backport-6.6/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch b/target/linux/generic/backport-6.6/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch deleted file mode 100644 index 17131c16d39f72..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.3-02-cdc_ether-no-need-to-blacklist-any-r8152-devices.patch +++ /dev/null @@ -1,158 +0,0 @@ -From 69649ef8405320f81497f4757faac8234f61b167 Mon Sep 17 00:00:00 2001 -From: Bjørn Mork -Date: Fri, 6 Jan 2023 17:07:39 +0100 -Subject: [PATCH] cdc_ether: no need to blacklist any r8152 devices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The r8152 driver does not need this anymore. - -Dropping blacklist entries adds optional support for these -devices in ECM mode. - -The 8153 devices are handled by the r8153_ecm driver when -in ECM mode, and must still be blacklisted here. - -Signed-off-by: Bjørn Mork -Signed-off-by: David S. Miller ---- - drivers/net/usb/cdc_ether.c | 114 ------------------------------------ - 1 file changed, 114 deletions(-) - ---- a/drivers/net/usb/cdc_ether.c -+++ b/drivers/net/usb/cdc_ether.c -@@ -768,13 +768,6 @@ static const struct usb_device_id produc - .driver_info = 0, - }, - --/* Realtek RTL8152 Based USB 2.0 Ethernet Adapters */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- - /* Realtek RTL8153 Based USB 3.0 Ethernet Adapters */ - { - USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM, -@@ -782,119 +775,12 @@ static const struct usb_device_id produc - .driver_info = 0, - }, - --/* Samsung USB Ethernet Adapters */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --#if IS_ENABLED(CONFIG_USB_RTL8152) --/* Linksys USB3GIGV1 Ethernet Adapter */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, --#endif -- --/* Lenovo ThinkPad OneLink+ Dock (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3054, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* ThinkPad USB-C Dock (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* ThinkPad Thunderbolt 3 Dock (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3069, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* ThinkPad Thunderbolt 3 Dock Gen 2 (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3082, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Lenovo Thinkpad USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7205, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Lenovo USB C to Ethernet Adapter (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x720c, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Lenovo USB-C Travel Hub (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7214, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- - /* Lenovo Powered USB-C Travel Hub (4X90S92381, based on Realtek RTL8153) */ - { - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x721e, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, - }, -- --/* ThinkPad USB-C Dock Gen 2 (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0xa387, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* NVIDIA Tegra USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(NVIDIA_VENDOR_ID, 0x09ff, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Microsoft Surface 2 dock (based on Realtek RTL8152) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07ab, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153B) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x0927, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, -- --/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ --{ -- USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM, -- USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), -- .driver_info = 0, --}, - - /* Aquantia AQtion USB to 5GbE Controller (based on AQC111U) */ - { diff --git a/target/linux/generic/backport-6.6/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch b/target/linux/generic/backport-6.6/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch deleted file mode 100644 index 565fbb3074f979..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.3-05-r8152-reduce-the-control-transfer-of-rtl8152_get_ver.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 02767440e1dda9861a11ca1dbe0f19a760b1d5c2 Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Thu, 19 Jan 2023 15:40:43 +0800 -Subject: [PATCH] r8152: reduce the control transfer of rtl8152_get_version() - -Reduce the control transfer by moving calling rtl8152_get_version() in -rtl8152_probe(). This could prevent from calling rtl8152_get_version() -for unnecessary situations. For example, after setting config #2 for the -device, there are two interfaces and rtl8152_probe() may be called -twice. However, we don't need to call rtl8152_get_version() for this -situation. - -Signed-off-by: Hayes Wang -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 9 +++++---- - 1 file changed, 5 insertions(+), 4 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -9638,20 +9638,21 @@ static int rtl8152_probe(struct usb_inte - const struct usb_device_id *id) - { - struct usb_device *udev = interface_to_usbdev(intf); -- u8 version = rtl8152_get_version(intf); - struct r8152 *tp; - struct net_device *netdev; -+ u8 version; - int ret; - -- if (version == RTL_VER_UNKNOWN) -- return -ENODEV; -- - if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) - return -ENODEV; - - if (!rtl_check_vendor_ok(intf)) - return -ENODEV; - -+ version = rtl8152_get_version(intf); -+ if (version == RTL_VER_UNKNOWN) -+ return -ENODEV; -+ - usb_reset_device(udev); - netdev = alloc_etherdev(sizeof(struct r8152)); - if (!netdev) { diff --git a/target/linux/generic/backport-6.6/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch b/target/linux/generic/backport-6.6/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch deleted file mode 100644 index cdabca36d2a8a9..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.3-06-r8152-Add-__GFP_NOWARN-to-big-allocations.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 5cc33f139e11b893ff6dc60d8a0ae865a65521ac Mon Sep 17 00:00:00 2001 -From: Douglas Anderson -Date: Thu, 6 Apr 2023 17:14:26 -0700 -Subject: [PATCH] r8152: Add __GFP_NOWARN to big allocations - -When memory is a little tight on my system, it's pretty easy to see -warnings that look like this. - - ksoftirqd/0: page allocation failure: order:3, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 - ... - Call trace: - dump_backtrace+0x0/0x1e8 - show_stack+0x20/0x2c - dump_stack_lvl+0x60/0x78 - dump_stack+0x18/0x38 - warn_alloc+0x104/0x174 - __alloc_pages+0x588/0x67c - alloc_rx_agg+0xa0/0x190 [r8152 ...] - r8152_poll+0x270/0x760 [r8152 ...] - __napi_poll+0x44/0x1ec - net_rx_action+0x100/0x300 - __do_softirq+0xec/0x38c - run_ksoftirqd+0x38/0xec - smpboot_thread_fn+0xb8/0x248 - kthread+0x134/0x154 - ret_from_fork+0x10/0x20 - -On a fragmented system it's normal that order 3 allocations will -sometimes fail, especially atomic ones. The driver handles these -failures fine and the WARN just creates spam in the logs for this -case. The __GFP_NOWARN flag is exactly for this situation, so add it -to the allocation. - -NOTE: my testing is on a 5.15 system, but there should be no reason -that this would be fundamentally different on a mainline kernel. - -Signed-off-by: Douglas Anderson -Acked-by: Hayes Wang -Link: https://lore.kernel.org/r/20230406171411.1.I84dbef45786af440fd269b71e9436a96a8e7a152@changeid -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -1947,7 +1947,7 @@ static struct rx_agg *alloc_rx_agg(struc - if (!rx_agg) - return NULL; - -- rx_agg->page = alloc_pages(mflags | __GFP_COMP, order); -+ rx_agg->page = alloc_pages(mflags | __GFP_COMP | __GFP_NOWARN, order); - if (!rx_agg->page) - goto free_rx; - diff --git a/target/linux/generic/backport-6.6/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch b/target/linux/generic/backport-6.6/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch deleted file mode 100644 index 3ba79d6cc6a383..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.6-08-r8152-adjust-generic_ocp_write-function.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 57df0fb9d511f91202114813e90128d65c0589f0 Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Wed, 26 Jul 2023 11:08:07 +0800 -Subject: [PATCH] r8152: adjust generic_ocp_write function - -Reduce the control transfer if all bytes of first or the last DWORD are -written. - -The original method is to split the control transfer into three parts -(the first DWORD, middle continuous data, and the last DWORD). However, -they could be combined if whole bytes of the first DWORD or last DWORD -are written. That is, the first DWORD or the last DWORD could be combined -with the middle continuous data, if the byte_en is 0xff. - -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230726030808.9093-418-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 29 ++++++++++++++++++----------- - 1 file changed, 18 insertions(+), 11 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -1313,16 +1313,24 @@ static int generic_ocp_write(struct r815 - byteen_end = byteen & BYTE_EN_END_MASK; - - byen = byteen_start | (byteen_start << 4); -- ret = set_registers(tp, index, type | byen, 4, data); -- if (ret < 0) -- goto error1; -- -- index += 4; -- data += 4; -- size -= 4; - -- if (size) { -+ /* Split the first DWORD if the byte_en is not 0xff */ -+ if (byen != BYTE_EN_DWORD) { -+ ret = set_registers(tp, index, type | byen, 4, data); -+ if (ret < 0) -+ goto error1; -+ -+ index += 4; -+ data += 4; - size -= 4; -+ } -+ -+ if (size) { -+ byen = byteen_end | (byteen_end >> 4); -+ -+ /* Split the last DWORD if the byte_en is not 0xff */ -+ if (byen != BYTE_EN_DWORD) -+ size -= 4; - - while (size) { - if (size > limit) { -@@ -1349,10 +1357,9 @@ static int generic_ocp_write(struct r815 - } - } - -- byen = byteen_end | (byteen_end >> 4); -- ret = set_registers(tp, index, type | byen, 4, data); -- if (ret < 0) -- goto error1; -+ /* Set the last DWORD */ -+ if (byen != BYTE_EN_DWORD) -+ ret = set_registers(tp, index, type | byen, 4, data); - } - - error1: diff --git a/target/linux/generic/backport-6.6/795-v6.6-09-r8152-set-bp-in-bulk.patch b/target/linux/generic/backport-6.6/795-v6.6-09-r8152-set-bp-in-bulk.patch deleted file mode 100644 index bc70c5af02c708..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.6-09-r8152-set-bp-in-bulk.patch +++ /dev/null @@ -1,129 +0,0 @@ -From e5c266a61186b462c388c53a3564c375e72f2244 Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Wed, 26 Jul 2023 11:08:08 +0800 -Subject: [PATCH] r8152: set bp in bulk - -PLA_BP_0 ~ PLA_BP_15 (0xfc28 ~ 0xfc46) are continuous registers, so we -could combine the control transfers into one control transfer. - -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230726030808.9093-419-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 75 ++++++++++++++--------------------------- - 1 file changed, 25 insertions(+), 50 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -3990,29 +3990,10 @@ static void rtl_reset_bmu(struct r8152 * - /* Clear the bp to stop the firmware before loading a new one */ - static void rtl_clear_bp(struct r8152 *tp, u16 type) - { -- switch (tp->version) { -- case RTL_VER_01: -- case RTL_VER_02: -- case RTL_VER_07: -- break; -- case RTL_VER_03: -- case RTL_VER_04: -- case RTL_VER_05: -- case RTL_VER_06: -- ocp_write_byte(tp, type, PLA_BP_EN, 0); -- break; -- case RTL_VER_14: -- ocp_write_word(tp, type, USB_BP2_EN, 0); -+ u16 bp[16] = {0}; -+ u16 bp_num; - -- ocp_write_word(tp, type, USB_BP_8, 0); -- ocp_write_word(tp, type, USB_BP_9, 0); -- ocp_write_word(tp, type, USB_BP_10, 0); -- ocp_write_word(tp, type, USB_BP_11, 0); -- ocp_write_word(tp, type, USB_BP_12, 0); -- ocp_write_word(tp, type, USB_BP_13, 0); -- ocp_write_word(tp, type, USB_BP_14, 0); -- ocp_write_word(tp, type, USB_BP_15, 0); -- break; -+ switch (tp->version) { - case RTL_VER_08: - case RTL_VER_09: - case RTL_VER_10: -@@ -4020,32 +4001,31 @@ static void rtl_clear_bp(struct r8152 *t - case RTL_VER_12: - case RTL_VER_13: - case RTL_VER_15: -- default: - if (type == MCU_TYPE_USB) { - ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0); -- -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_10, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_11, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_12, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_13, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_14, 0); -- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_15, 0); -- } else { -- ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0); -+ bp_num = 16; -+ break; - } -+ fallthrough; -+ case RTL_VER_03: -+ case RTL_VER_04: -+ case RTL_VER_05: -+ case RTL_VER_06: -+ ocp_write_byte(tp, type, PLA_BP_EN, 0); -+ fallthrough; -+ case RTL_VER_01: -+ case RTL_VER_02: -+ case RTL_VER_07: -+ bp_num = 8; -+ break; -+ case RTL_VER_14: -+ default: -+ ocp_write_word(tp, type, USB_BP2_EN, 0); -+ bp_num = 16; - break; - } - -- ocp_write_word(tp, type, PLA_BP_0, 0); -- ocp_write_word(tp, type, PLA_BP_1, 0); -- ocp_write_word(tp, type, PLA_BP_2, 0); -- ocp_write_word(tp, type, PLA_BP_3, 0); -- ocp_write_word(tp, type, PLA_BP_4, 0); -- ocp_write_word(tp, type, PLA_BP_5, 0); -- ocp_write_word(tp, type, PLA_BP_6, 0); -- ocp_write_word(tp, type, PLA_BP_7, 0); -+ generic_ocp_write(tp, PLA_BP_0, BYTE_EN_DWORD, bp_num << 1, bp, type); - - /* wait 3 ms to make sure the firmware is stopped */ - usleep_range(3000, 6000); -@@ -5022,10 +5002,9 @@ static void rtl8152_fw_phy_nc_apply(stru - - static void rtl8152_fw_mac_apply(struct r8152 *tp, struct fw_mac *mac) - { -- u16 bp_en_addr, bp_index, type, bp_num, fw_ver_reg; -+ u16 bp_en_addr, type, fw_ver_reg; - u32 length; - u8 *data; -- int i; - - switch (__le32_to_cpu(mac->blk_hdr.type)) { - case RTL_FW_PLA: -@@ -5067,12 +5046,8 @@ static void rtl8152_fw_mac_apply(struct - ocp_write_word(tp, type, __le16_to_cpu(mac->bp_ba_addr), - __le16_to_cpu(mac->bp_ba_value)); - -- bp_index = __le16_to_cpu(mac->bp_start); -- bp_num = __le16_to_cpu(mac->bp_num); -- for (i = 0; i < bp_num; i++) { -- ocp_write_word(tp, type, bp_index, __le16_to_cpu(mac->bp[i])); -- bp_index += 2; -- } -+ generic_ocp_write(tp, __le16_to_cpu(mac->bp_start), BYTE_EN_DWORD, -+ __le16_to_cpu(mac->bp_num) << 1, mac->bp, type); - - bp_en_addr = __le16_to_cpu(mac->bp_en_addr); - if (bp_en_addr) diff --git a/target/linux/generic/backport-6.6/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch b/target/linux/generic/backport-6.6/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch deleted file mode 100644 index d7fdcdb2c63000..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.6-10-eth-r8152-try-to-use-a-normal-budget.patch +++ /dev/null @@ -1,39 +0,0 @@ -From cf74eb5a5bc867258e7d0b0d1c3c4a60e1e3de2f Mon Sep 17 00:00:00 2001 -From: Jakub Kicinski -Date: Mon, 14 Aug 2023 08:35:21 -0700 -Subject: [PATCH] eth: r8152: try to use a normal budget - -Mario reports that loading r8152 on his system leads to a: - - netif_napi_add_weight() called with weight 256 - -warning getting printed. We don't have any solid data -on why such high budget was chosen, and it may cause -stalls in processing other softirqs and rt threads. -So try to switch back to the default (64) weight. - -If this slows down someone's system we should investigate -which part of stopping starting the NAPI poll in this -driver are expensive. - -Reported-by: Mario Limonciello -Link: https://lore.kernel.org/all/0bfd445a-81f7-f702-08b0-bd5a72095e49@amd.com/ -Acked-by: Hayes Wang -Link: https://lore.kernel.org/r/20230814153521.2697982-1-kuba@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -9784,8 +9784,7 @@ static int rtl8152_probe(struct usb_inte - - usb_set_intfdata(intf, tp); - -- netif_napi_add_weight(netdev, &tp->napi, r8152_poll, -- tp->support_2500full ? 256 : 64); -+ netif_napi_add(netdev, &tp->napi, r8152_poll); - - ret = register_netdev(netdev); - if (ret != 0) { diff --git a/target/linux/generic/backport-6.6/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch b/target/linux/generic/backport-6.6/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch deleted file mode 100644 index 8901767be5239e..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.6-13-r8152-Block-future-register-access-if-register-acces.patch +++ /dev/null @@ -1,398 +0,0 @@ -From d9962b0d42029bcb40fe3c38bce06d1870fa4df4 Mon Sep 17 00:00:00 2001 -From: Douglas Anderson -Date: Fri, 20 Oct 2023 14:06:59 -0700 -Subject: [PATCH] r8152: Block future register access if register access fails - -Even though the functions to read/write registers can fail, most of -the places in the r8152 driver that read/write register values don't -check error codes. The lack of error code checking is problematic in -at least two ways. - -The first problem is that the r8152 driver often uses code patterns -similar to this: - x = read_register() - x = x | SOME_BIT; - write_register(x); - -...with the above pattern, if the read_register() fails and returns -garbage then we'll end up trying to write modified garbage back to the -Realtek adapter. If the write_register() succeeds that's bad. Note -that as of commit f53a7ad18959 ("r8152: Set memory to all 0xFFs on -failed reg reads") the "garbage" returned by read_register() will at -least be consistent garbage, but it is still garbage. - -It turns out that this problem is very serious. Writing garbage to -some of the hardware registers on the Ethernet adapter can put the -adapter in such a bad state that it needs to be power cycled (fully -unplugged and plugged in again) before it can enumerate again. - -The second problem is that the r8152 driver generally has functions -that are long sequences of register writes. Assuming everything will -be OK if a random register write fails in the middle isn't a great -assumption. - -One might wonder if the above two problems are real. You could ask if -we would really have a successful write after a failed read. It turns -out that the answer appears to be "yes, this can happen". In fact, -we've seen at least two distinct failure modes where this happens. - -On a sc7180-trogdor Chromebook if you drop into kdb for a while and -then resume, you can see: -1. We get a "Tx timeout" -2. The "Tx timeout" queues up a USB reset. -3. In rtl8152_pre_reset() we try to reinit the hardware. -4. The first several (2-9) register accesses fail with a timeout, then - things recover. - -The above test case was actually fixed by the patch ("r8152: Increase -USB control msg timeout to 5000ms as per spec") but at least shows -that we really can see successful calls after failed ones. - -On a different (AMD) based Chromebook with a particular adapter, we -found that during reboot tests we'd also sometimes get a transitory -failure. In this case we saw -EPIPE being returned sometimes. Retrying -worked, but retrying is not always safe for all register accesses -since reading/writing some registers might have side effects (like -registers that clear on read). - -Let's fully lock out all register access if a register access fails. -When we do this, we'll try to queue up a USB reset and try to unlock -register access after the reset. This is slightly tricker than it -sounds since the r8152 driver has an optimized reset sequence that -only works reliably after probe happens. In order to handle this, we -avoid the optimized reset if probe didn't finish. Instead, we simply -retry the probe routine in this case. - -When locking out access, we'll use the existing infrastructure that -the driver was using when it detected we were unplugged. This keeps us -from getting stuck in delay loops in some parts of the driver. - -Signed-off-by: Douglas Anderson -Reviewed-by: Grant Grundler -Signed-off-by: David S. Miller ---- - drivers/net/usb/r8152.c | 207 ++++++++++++++++++++++++++++++++++------ - 1 file changed, 176 insertions(+), 31 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -772,6 +772,9 @@ enum rtl8152_flags { - SCHEDULE_TASKLET, - GREEN_ETHERNET, - RX_EPROTO, -+ IN_PRE_RESET, -+ PROBED_WITH_NO_ERRORS, -+ PROBE_SHOULD_RETRY, - }; - - #define DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB 0x721e -@@ -952,6 +955,8 @@ struct r8152 { - u8 version; - u8 duplex; - u8 autoneg; -+ -+ unsigned int reg_access_reset_count; - }; - - /** -@@ -1199,6 +1204,96 @@ static unsigned int agg_buf_sz = 16384; - - #define RTL_LIMITED_TSO_SIZE (size_to_mtu(agg_buf_sz) - sizeof(struct tx_desc)) - -+/* If register access fails then we block access and issue a reset. If this -+ * happens too many times in a row without a successful access then we stop -+ * trying to reset and just leave access blocked. -+ */ -+#define REGISTER_ACCESS_MAX_RESETS 3 -+ -+static void rtl_set_inaccessible(struct r8152 *tp) -+{ -+ set_bit(RTL8152_INACCESSIBLE, &tp->flags); -+ smp_mb__after_atomic(); -+} -+ -+static void rtl_set_accessible(struct r8152 *tp) -+{ -+ clear_bit(RTL8152_INACCESSIBLE, &tp->flags); -+ smp_mb__after_atomic(); -+} -+ -+static -+int r8152_control_msg(struct r8152 *tp, unsigned int pipe, __u8 request, -+ __u8 requesttype, __u16 value, __u16 index, void *data, -+ __u16 size, const char *msg_tag) -+{ -+ struct usb_device *udev = tp->udev; -+ int ret; -+ -+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) -+ return -ENODEV; -+ -+ ret = usb_control_msg(udev, pipe, request, requesttype, -+ value, index, data, size, -+ USB_CTRL_GET_TIMEOUT); -+ -+ /* No need to issue a reset to report an error if the USB device got -+ * unplugged; just return immediately. -+ */ -+ if (ret == -ENODEV) -+ return ret; -+ -+ /* If the write was successful then we're done */ -+ if (ret >= 0) { -+ tp->reg_access_reset_count = 0; -+ return ret; -+ } -+ -+ dev_err(&udev->dev, -+ "Failed to %s %d bytes at %#06x/%#06x (%d)\n", -+ msg_tag, size, value, index, ret); -+ -+ /* Block all future register access until we reset. Much of the code -+ * in the driver doesn't check for errors. Notably, many parts of the -+ * driver do a read/modify/write of a register value without -+ * confirming that the read succeeded. Writing back modified garbage -+ * like this can fully wedge the adapter, requiring a power cycle. -+ */ -+ rtl_set_inaccessible(tp); -+ -+ /* If probe hasn't yet finished, then we'll request a retry of the -+ * whole probe routine if we get any control transfer errors. We -+ * never have to clear this bit since we free/reallocate the whole "tp" -+ * structure if we retry probe. -+ */ -+ if (!test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) { -+ set_bit(PROBE_SHOULD_RETRY, &tp->flags); -+ return ret; -+ } -+ -+ /* Failing to access registers in pre-reset is not surprising since we -+ * wouldn't be resetting if things were behaving normally. The register -+ * access we do in pre-reset isn't truly mandatory--we're just reusing -+ * the disable() function and trying to be nice by powering the -+ * adapter down before resetting it. Thus, if we're in pre-reset, -+ * we'll return right away and not try to queue up yet another reset. -+ * We know the post-reset is already coming. -+ */ -+ if (test_bit(IN_PRE_RESET, &tp->flags)) -+ return ret; -+ -+ if (tp->reg_access_reset_count < REGISTER_ACCESS_MAX_RESETS) { -+ usb_queue_reset_device(tp->intf); -+ tp->reg_access_reset_count++; -+ } else if (tp->reg_access_reset_count == REGISTER_ACCESS_MAX_RESETS) { -+ dev_err(&udev->dev, -+ "Tried to reset %d times; giving up.\n", -+ REGISTER_ACCESS_MAX_RESETS); -+ } -+ -+ return ret; -+} -+ - static - int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data) - { -@@ -1209,9 +1304,10 @@ int get_registers(struct r8152 *tp, u16 - if (!tmp) - return -ENOMEM; - -- ret = usb_control_msg(tp->udev, tp->pipe_ctrl_in, -- RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -- value, index, tmp, size, USB_CTRL_GET_TIMEOUT); -+ ret = r8152_control_msg(tp, tp->pipe_ctrl_in, -+ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -+ value, index, tmp, size, "read"); -+ - if (ret < 0) - memset(data, 0xff, size); - else -@@ -1232,9 +1328,9 @@ int set_registers(struct r8152 *tp, u16 - if (!tmp) - return -ENOMEM; - -- ret = usb_control_msg(tp->udev, tp->pipe_ctrl_out, -- RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, -- value, index, tmp, size, USB_CTRL_SET_TIMEOUT); -+ ret = r8152_control_msg(tp, tp->pipe_ctrl_out, -+ RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, -+ value, index, tmp, size, "write"); - - kfree(tmp); - -@@ -1243,10 +1339,8 @@ int set_registers(struct r8152 *tp, u16 - - static void rtl_set_unplug(struct r8152 *tp) - { -- if (tp->udev->state == USB_STATE_NOTATTACHED) { -- set_bit(RTL8152_INACCESSIBLE, &tp->flags); -- smp_mb__after_atomic(); -- } -+ if (tp->udev->state == USB_STATE_NOTATTACHED) -+ rtl_set_inaccessible(tp); - } - - static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size, -@@ -8275,7 +8369,7 @@ static int rtl8152_pre_reset(struct usb_ - struct r8152 *tp = usb_get_intfdata(intf); - struct net_device *netdev; - -- if (!tp) -+ if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) - return 0; - - netdev = tp->netdev; -@@ -8290,7 +8384,9 @@ static int rtl8152_pre_reset(struct usb_ - napi_disable(&tp->napi); - if (netif_carrier_ok(netdev)) { - mutex_lock(&tp->control); -+ set_bit(IN_PRE_RESET, &tp->flags); - tp->rtl_ops.disable(tp); -+ clear_bit(IN_PRE_RESET, &tp->flags); - mutex_unlock(&tp->control); - } - -@@ -8303,9 +8399,11 @@ static int rtl8152_post_reset(struct usb - struct net_device *netdev; - struct sockaddr sa; - -- if (!tp) -+ if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) - return 0; - -+ rtl_set_accessible(tp); -+ - /* reset the MAC address in case of policy change */ - if (determine_ethernet_addr(tp, &sa) >= 0) { - rtnl_lock(); -@@ -9507,17 +9605,29 @@ static u8 __rtl_get_hw_ver(struct usb_de - __le32 *tmp; - u8 version; - int ret; -+ int i; - - tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); - if (!tmp) - return 0; - -- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), -- RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -- PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), -- USB_CTRL_GET_TIMEOUT); -- if (ret > 0) -- ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK; -+ /* Retry up to 3 times in case there is a transitory error. We do this -+ * since retrying a read of the version is always safe and this -+ * function doesn't take advantage of r8152_control_msg(). -+ */ -+ for (i = 0; i < 3; i++) { -+ ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), -+ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, -+ PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), -+ USB_CTRL_GET_TIMEOUT); -+ if (ret > 0) { -+ ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK; -+ break; -+ } -+ } -+ -+ if (i != 0 && ret > 0) -+ dev_warn(&udev->dev, "Needed %d retries to read version\n", i); - - kfree(tmp); - -@@ -9616,25 +9726,14 @@ static bool rtl8152_supports_lenovo_macp - return 0; - } - --static int rtl8152_probe(struct usb_interface *intf, -- const struct usb_device_id *id) -+static int rtl8152_probe_once(struct usb_interface *intf, -+ const struct usb_device_id *id, u8 version) - { - struct usb_device *udev = interface_to_usbdev(intf); - struct r8152 *tp; - struct net_device *netdev; -- u8 version; - int ret; - -- if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) -- return -ENODEV; -- -- if (!rtl_check_vendor_ok(intf)) -- return -ENODEV; -- -- version = rtl8152_get_version(intf); -- if (version == RTL_VER_UNKNOWN) -- return -ENODEV; -- - usb_reset_device(udev); - netdev = alloc_etherdev(sizeof(struct r8152)); - if (!netdev) { -@@ -9797,10 +9896,20 @@ static int rtl8152_probe(struct usb_inte - else - device_set_wakeup_enable(&udev->dev, false); - -+ /* If we saw a control transfer error while probing then we may -+ * want to try probe() again. Consider this an error. -+ */ -+ if (test_bit(PROBE_SHOULD_RETRY, &tp->flags)) -+ goto out2; -+ -+ set_bit(PROBED_WITH_NO_ERRORS, &tp->flags); - netif_info(tp, probe, netdev, "%s\n", DRIVER_VERSION); - - return 0; - -+out2: -+ unregister_netdev(netdev); -+ - out1: - tasklet_kill(&tp->tx_tl); - cancel_delayed_work_sync(&tp->hw_phy_work); -@@ -9809,10 +9918,46 @@ out1: - rtl8152_release_firmware(tp); - usb_set_intfdata(intf, NULL); - out: -+ if (test_bit(PROBE_SHOULD_RETRY, &tp->flags)) -+ ret = -EAGAIN; -+ - free_netdev(netdev); - return ret; - } - -+#define RTL8152_PROBE_TRIES 3 -+ -+static int rtl8152_probe(struct usb_interface *intf, -+ const struct usb_device_id *id) -+{ -+ u8 version; -+ int ret; -+ int i; -+ -+ if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) -+ return -ENODEV; -+ -+ if (!rtl_check_vendor_ok(intf)) -+ return -ENODEV; -+ -+ version = rtl8152_get_version(intf); -+ if (version == RTL_VER_UNKNOWN) -+ return -ENODEV; -+ -+ for (i = 0; i < RTL8152_PROBE_TRIES; i++) { -+ ret = rtl8152_probe_once(intf, id, version); -+ if (ret != -EAGAIN) -+ break; -+ } -+ if (ret == -EAGAIN) { -+ dev_err(&intf->dev, -+ "r8152 failed probe after %d tries; giving up\n", i); -+ return -ENODEV; -+ } -+ -+ return ret; -+} -+ - static void rtl8152_disconnect(struct usb_interface *intf) - { - struct r8152 *tp = usb_get_intfdata(intf); diff --git a/target/linux/generic/backport-6.6/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch b/target/linux/generic/backport-6.6/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch deleted file mode 100644 index 7bbd1be82085aa..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.6-14-r8152-break-the-loop-when-the-budget-is-exhausted.patch +++ /dev/null @@ -1,83 +0,0 @@ -From 66eee612a1ba39f9a76a9ace4a34d012044767fb Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Tue, 26 Sep 2023 19:17:13 +0800 -Subject: [PATCH] r8152: break the loop when the budget is exhausted - -[ Upstream commit 2cf51f931797d9a47e75d999d0993a68cbd2a560 ] - -A bulk transfer of the USB may contain many packets. And, the total -number of the packets in the bulk transfer may be more than budget. - -Originally, only budget packets would be handled by napi_gro_receive(), -and the other packets would be queued in the driver for next schedule. - -This patch would break the loop about getting next bulk transfer, when -the budget is exhausted. That is, only the current bulk transfer would -be handled, and the other bulk transfers would be queued for next -schedule. Besides, the packets which are more than the budget in the -current bulk trasnfer would be still queued in the driver, as the -original method. - -In addition, a bulk transfer wouldn't contain more than 400 packets, so -the check of queue length is unnecessary. Therefore, I replace it with -WARN_ON_ONCE(). - -Fixes: cf74eb5a5bc8 ("eth: r8152: try to use a normal budget") -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230926111714.9448-433-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski -Signed-off-by: Sasha Levin ---- - drivers/net/usb/r8152.c | 18 +++++++++++++----- - 1 file changed, 13 insertions(+), 5 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -2542,7 +2542,7 @@ static int rx_bottom(struct r8152 *tp, i - } - } - -- if (list_empty(&tp->rx_done)) -+ if (list_empty(&tp->rx_done) || work_done >= budget) - goto out1; - - clear_bit(RX_EPROTO, &tp->flags); -@@ -2558,6 +2558,15 @@ static int rx_bottom(struct r8152 *tp, i - struct urb *urb; - u8 *rx_data; - -+ /* A bulk transfer of USB may contain may packets, so the -+ * total packets may more than the budget. Deal with all -+ * packets in current bulk transfer, and stop to handle the -+ * next bulk transfer until next schedule, if budget is -+ * exhausted. -+ */ -+ if (work_done >= budget) -+ break; -+ - list_del_init(cursor); - - agg = list_entry(cursor, struct rx_agg, list); -@@ -2577,9 +2586,7 @@ static int rx_bottom(struct r8152 *tp, i - unsigned int pkt_len, rx_frag_head_sz; - struct sk_buff *skb; - -- /* limit the skb numbers for rx_queue */ -- if (unlikely(skb_queue_len(&tp->rx_queue) >= 1000)) -- break; -+ WARN_ON_ONCE(skb_queue_len(&tp->rx_queue) >= 1000); - - pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK; - if (pkt_len < ETH_ZLEN) -@@ -2657,9 +2664,10 @@ submit: - } - } - -+ /* Splice the remained list back to rx_done for next schedule */ - if (!list_empty(&rx_queue)) { - spin_lock_irqsave(&tp->rx_lock, flags); -- list_splice_tail(&rx_queue, &tp->rx_done); -+ list_splice(&rx_queue, &tp->rx_done); - spin_unlock_irqrestore(&tp->rx_lock, flags); - } - diff --git a/target/linux/generic/backport-6.6/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch b/target/linux/generic/backport-6.6/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch deleted file mode 100644 index c858152067c96a..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.6-15-net-usb-cdc_ether-add-u-blox-0x1313-composition.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 1b0fce8c8e69485e49a7d34aac3d4c2a2aa15d62 Mon Sep 17 00:00:00 2001 -From: Davide Tronchin -Date: Thu, 29 Jun 2023 12:37:36 +0200 -Subject: [PATCH] net: usb: cdc_ether: add u-blox 0x1313 composition. - -Add CDC-ECM support for LARA-R6 01B. - -The new LARA-R6 product variant identified by the "01B" string can be -configured (by AT interface) in three different USB modes: -* Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial -interfaces -* RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial -interfaces and 1 RmNet virtual network interface -* CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial -interface and 1 CDC-ECM virtual network interface -The first 4 interfaces of all the 3 configurations (default, RmNet, ECM) -are the same. - -In CDC-ECM mode LARA-R6 01B exposes the following interfaces: -If 0: Diagnostic -If 1: AT parser -If 2: AT parser -If 3: AT parset/alternative functions -If 4: CDC-ECM interface - -Signed-off-by: Davide Tronchin -Reviewed-by: Simon Horman -Signed-off-by: David S. Miller ---- - drivers/net/usb/cdc_ether.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/net/usb/cdc_ether.c -+++ b/drivers/net/usb/cdc_ether.c -@@ -879,6 +879,12 @@ static const struct usb_device_id produc - USB_CDC_PROTO_NONE), - .driver_info = (unsigned long)&wwan_info, - }, { -+ /* U-blox LARA-R6 01B */ -+ USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1313, USB_CLASS_COMM, -+ USB_CDC_SUBCLASS_ETHERNET, -+ USB_CDC_PROTO_NONE), -+ .driver_info = (unsigned long)&wwan_info, -+}, { - /* ZTE modules */ - USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, diff --git a/target/linux/generic/backport-6.6/795-v6.7-16-r8152-use-napi_gro_frags.patch b/target/linux/generic/backport-6.6/795-v6.7-16-r8152-use-napi_gro_frags.patch deleted file mode 100644 index 85b320f15aa5b4..00000000000000 --- a/target/linux/generic/backport-6.6/795-v6.7-16-r8152-use-napi_gro_frags.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 788d30daa8f97f06166b6a63f0e51f2a4c2f036a Mon Sep 17 00:00:00 2001 -From: Hayes Wang -Date: Tue, 26 Sep 2023 19:17:14 +0800 -Subject: [PATCH] r8152: use napi_gro_frags - -Use napi_gro_frags() for the skb of fragments when the work_done is less -than budget. - -Signed-off-by: Hayes Wang -Link: https://lore.kernel.org/r/20230926111714.9448-434-nic_swsd@realtek.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/usb/r8152.c | 67 ++++++++++++++++++++++++++++++----------- - 1 file changed, 50 insertions(+), 17 deletions(-) - ---- a/drivers/net/usb/r8152.c -+++ b/drivers/net/usb/r8152.c -@@ -2584,8 +2584,9 @@ static int rx_bottom(struct r8152 *tp, i - while (urb->actual_length > len_used) { - struct net_device *netdev = tp->netdev; - struct net_device_stats *stats = &netdev->stats; -- unsigned int pkt_len, rx_frag_head_sz; -+ unsigned int pkt_len, rx_frag_head_sz, len; - struct sk_buff *skb; -+ bool use_frags; - - WARN_ON_ONCE(skb_queue_len(&tp->rx_queue) >= 1000); - -@@ -2598,45 +2599,77 @@ static int rx_bottom(struct r8152 *tp, i - break; - - pkt_len -= ETH_FCS_LEN; -+ len = pkt_len; - rx_data += sizeof(struct rx_desc); - -- if (!agg_free || tp->rx_copybreak > pkt_len) -- rx_frag_head_sz = pkt_len; -+ if (!agg_free || tp->rx_copybreak > len) -+ use_frags = false; - else -- rx_frag_head_sz = tp->rx_copybreak; -+ use_frags = true; -+ -+ if (use_frags) { -+ /* If the budget is exhausted, the packet -+ * would be queued in the driver. That is, -+ * napi_gro_frags() wouldn't be called, so -+ * we couldn't use napi_get_frags(). -+ */ -+ if (work_done >= budget) { -+ rx_frag_head_sz = tp->rx_copybreak; -+ skb = napi_alloc_skb(napi, -+ rx_frag_head_sz); -+ } else { -+ rx_frag_head_sz = 0; -+ skb = napi_get_frags(napi); -+ } -+ } else { -+ rx_frag_head_sz = 0; -+ skb = napi_alloc_skb(napi, len); -+ } - -- skb = napi_alloc_skb(napi, rx_frag_head_sz); - if (!skb) { - stats->rx_dropped++; - goto find_next_rx; - } - - skb->ip_summed = r8152_rx_csum(tp, rx_desc); -- memcpy(skb->data, rx_data, rx_frag_head_sz); -- skb_put(skb, rx_frag_head_sz); -- pkt_len -= rx_frag_head_sz; -- rx_data += rx_frag_head_sz; -- if (pkt_len) { -+ rtl_rx_vlan_tag(rx_desc, skb); -+ -+ if (use_frags) { -+ if (rx_frag_head_sz) { -+ memcpy(skb->data, rx_data, -+ rx_frag_head_sz); -+ skb_put(skb, rx_frag_head_sz); -+ len -= rx_frag_head_sz; -+ rx_data += rx_frag_head_sz; -+ skb->protocol = eth_type_trans(skb, -+ netdev); -+ } -+ - skb_add_rx_frag(skb, 0, agg->page, - agg_offset(agg, rx_data), -- pkt_len, -- SKB_DATA_ALIGN(pkt_len)); -+ len, SKB_DATA_ALIGN(len)); - get_page(agg->page); -+ } else { -+ memcpy(skb->data, rx_data, len); -+ skb_put(skb, len); -+ skb->protocol = eth_type_trans(skb, netdev); - } - -- skb->protocol = eth_type_trans(skb, netdev); -- rtl_rx_vlan_tag(rx_desc, skb); - if (work_done < budget) { -+ if (use_frags) -+ napi_gro_frags(napi); -+ else -+ napi_gro_receive(napi, skb); -+ - work_done++; - stats->rx_packets++; -- stats->rx_bytes += skb->len; -- napi_gro_receive(napi, skb); -+ stats->rx_bytes += pkt_len; - } else { - __skb_queue_tail(&tp->rx_queue, skb); - } - - find_next_rx: -- rx_data = rx_agg_align(rx_data + pkt_len + ETH_FCS_LEN); -+ rx_data = rx_agg_align(rx_data + len + ETH_FCS_LEN); - rx_desc = (struct rx_desc *)rx_data; - len_used = agg_offset(agg, rx_data); - len_used += sizeof(struct rx_desc); diff --git a/target/linux/generic/backport-6.6/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch b/target/linux/generic/backport-6.6/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch deleted file mode 100644 index 592111fb9545be..00000000000000 --- a/target/linux/generic/backport-6.6/800-v6.3-leds-Move-led_init_default_state_get-to-the-global-h.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 156a5bb89ca6f3edd2be0bfd0de15e575442927e Mon Sep 17 00:00:00 2001 -From: Andy Shevchenko -Date: Tue, 3 Jan 2023 15:12:47 +0200 -Subject: [PATCH] leds: Move led_init_default_state_get() to the global header - -There are users inside and outside LED framework that have implemented -a local copy of led_init_default_state_get(). In order to deduplicate -that, as the first step move the declaration from LED header to the -global one. - -Signed-off-by: Andy Shevchenko -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230103131256.33894-3-andriy.shevchenko@linux.intel.com ---- - drivers/leds/leds.h | 1 - - include/linux/leds.h | 2 ++ - 2 files changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/leds/leds.h -+++ b/drivers/leds/leds.h -@@ -27,7 +27,6 @@ ssize_t led_trigger_read(struct file *fi - ssize_t led_trigger_write(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, char *buf, - loff_t pos, size_t count); --enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); - - extern struct rw_semaphore leds_list_lock; - extern struct list_head leds_list; ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -63,6 +63,8 @@ struct led_init_data { - bool devname_mandatory; - }; - -+enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); -+ - struct led_hw_trigger_type { - int dummy; - }; diff --git a/target/linux/generic/backport-6.6/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch b/target/linux/generic/backport-6.6/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch deleted file mode 100644 index f6a025fa12a3a8..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-01-net-dsa-qca8k-move-qca8k_port_to_phy-to-header.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 3e8b4d6277fd19d98c817576954dd6a4ff3caa2b Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 17 Apr 2023 17:17:23 +0200 -Subject: [PATCH 1/9] net: dsa: qca8k: move qca8k_port_to_phy() to header - -Move qca8k_port_to_phy() to qca8k header as it's useful for future -reference in Switch LEDs module since the same logic is applied to get -the right index of the switch port. -Make it inline as it's simple function that just decrease the port. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Michal Kubiak -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 15 --------------- - drivers/net/dsa/qca/qca8k.h | 14 ++++++++++++++ - 2 files changed, 14 insertions(+), 15 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -789,21 +789,6 @@ err_clear_skb: - return ret; - } - --static u32 --qca8k_port_to_phy(int port) --{ -- /* From Andrew Lunn: -- * Port 0 has no internal phy. -- * Port 1 has an internal PHY at MDIO address 0. -- * Port 2 has an internal PHY at MDIO address 1. -- * ... -- * Port 5 has an internal PHY at MDIO address 4. -- * Port 6 has no internal PHY. -- */ -- -- return port - 1; --} -- - static int - qca8k_mdio_busy_wait(struct mii_bus *bus, u32 reg, u32 mask) - { ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -421,6 +421,20 @@ struct qca8k_fdb { - u8 mac[6]; - }; - -+static inline u32 qca8k_port_to_phy(int port) -+{ -+ /* From Andrew Lunn: -+ * Port 0 has no internal phy. -+ * Port 1 has an internal PHY at MDIO address 0. -+ * Port 2 has an internal PHY at MDIO address 1. -+ * ... -+ * Port 5 has an internal PHY at MDIO address 4. -+ * Port 6 has no internal PHY. -+ */ -+ -+ return port - 1; -+} -+ - /* Common setup function */ - extern const struct qca8k_mib_desc ar8327_mib[]; - extern const struct regmap_access_table qca8k_readable_table; diff --git a/target/linux/generic/backport-6.6/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch b/target/linux/generic/backport-6.6/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch deleted file mode 100644 index 4bd84223ef33f1..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-02-net-dsa-qca8k-add-LEDs-basic-support.patch +++ /dev/null @@ -1,435 +0,0 @@ -From 1e264f9d2918b5737023c44a23ae04def1095210 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 17 Apr 2023 17:17:24 +0200 -Subject: [PATCH 2/9] net: dsa: qca8k: add LEDs basic support - -Add LEDs basic support for qca8k Switch Family by adding basic -brightness_set() support. - -Since these LEDs refelect port status, the default label is set to -":port". DT binding should describe the color and function of the -LEDs using standard LEDs api. -Each LED always have the device name as prefix. The device name is -composed from the mii bus id and the PHY addr resulting in example -names like: -- qca8k-0.0:00:amber:lan -- qca8k-0.0:00:white:lan -- qca8k-0.0:01:amber:lan -- qca8k-0.0:01:white:lan - -These LEDs supports only blocking variant of the brightness_set() -function since they can sleep during access of the switch leds to set -the brightness. - -While at it add to the qca8k header file each mode defined by the Switch -Documentation for future use. - -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/Kconfig | 8 ++ - drivers/net/dsa/qca/Makefile | 3 + - drivers/net/dsa/qca/qca8k-8xxx.c | 5 + - drivers/net/dsa/qca/qca8k-leds.c | 239 +++++++++++++++++++++++++++++++ - drivers/net/dsa/qca/qca8k.h | 60 ++++++++ - drivers/net/dsa/qca/qca8k_leds.h | 16 +++ - 6 files changed, 331 insertions(+) - create mode 100644 drivers/net/dsa/qca/qca8k-leds.c - create mode 100644 drivers/net/dsa/qca/qca8k_leds.h - ---- a/drivers/net/dsa/qca/Kconfig -+++ b/drivers/net/dsa/qca/Kconfig -@@ -15,3 +15,11 @@ config NET_DSA_QCA8K - help - This enables support for the Qualcomm Atheros QCA8K Ethernet - switch chips. -+ -+config NET_DSA_QCA8K_LEDS_SUPPORT -+ bool "Qualcomm Atheros QCA8K Ethernet switch family LEDs support" -+ depends on NET_DSA_QCA8K -+ depends on LEDS_CLASS -+ help -+ This enabled support for LEDs present on the Qualcomm Atheros -+ QCA8K Ethernet switch chips. ---- a/drivers/net/dsa/qca/Makefile -+++ b/drivers/net/dsa/qca/Makefile -@@ -2,3 +2,6 @@ - obj-$(CONFIG_NET_DSA_AR9331) += ar9331.o - obj-$(CONFIG_NET_DSA_QCA8K) += qca8k.o - qca8k-y += qca8k-common.o qca8k-8xxx.o -+ifdef CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT -+qca8k-y += qca8k-leds.o -+endif ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -22,6 +22,7 @@ - #include - - #include "qca8k.h" -+#include "qca8k_leds.h" - - static void - qca8k_split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page) -@@ -1840,6 +1841,10 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -+ ret = qca8k_setup_led_ctrl(priv); -+ if (ret) -+ return ret; -+ - qca8k_setup_pcs(priv, &priv->pcs_port_0, 0); - qca8k_setup_pcs(priv, &priv->pcs_port_6, 6); - ---- /dev/null -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -0,0 +1,239 @@ -+// SPDX-License-Identifier: GPL-2.0 -+#include -+#include -+ -+#include "qca8k.h" -+#include "qca8k_leds.h" -+ -+static int -+qca8k_get_enable_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) -+{ -+ switch (port_num) { -+ case 0: -+ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); -+ reg_info->shift = QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT; -+ break; -+ case 1: -+ case 2: -+ case 3: -+ /* Port 123 are controlled on a different reg */ -+ reg_info->reg = QCA8K_LED_CTRL3_REG; -+ reg_info->shift = QCA8K_LED_PHY123_PATTERN_EN_SHIFT(port_num, led_num); -+ break; -+ case 4: -+ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); -+ reg_info->shift = QCA8K_LED_PHY4_CONTROL_RULE_SHIFT; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int -+qca8k_led_brightness_set(struct qca8k_led *led, -+ enum led_brightness brightness) -+{ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 mask, val; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ val = QCA8K_LED_ALWAYS_OFF; -+ if (brightness) -+ val = QCA8K_LED_ALWAYS_ON; -+ -+ /* HW regs to control brightness is special and port 1-2-3 -+ * are placed in a different reg. -+ * -+ * To control port 0 brightness: -+ * - the 2 bit (15, 14) of: -+ * - QCA8K_LED_CTRL0_REG for led1 -+ * - QCA8K_LED_CTRL1_REG for led2 -+ * - QCA8K_LED_CTRL2_REG for led3 -+ * -+ * To control port 4: -+ * - the 2 bit (31, 30) of: -+ * - QCA8K_LED_CTRL0_REG for led1 -+ * - QCA8K_LED_CTRL1_REG for led2 -+ * - QCA8K_LED_CTRL2_REG for led3 -+ * -+ * To control port 1: -+ * - the 2 bit at (9, 8) of QCA8K_LED_CTRL3_REG are used for led1 -+ * - the 2 bit at (11, 10) of QCA8K_LED_CTRL3_REG are used for led2 -+ * - the 2 bit at (13, 12) of QCA8K_LED_CTRL3_REG are used for led3 -+ * -+ * To control port 2: -+ * - the 2 bit at (15, 14) of QCA8K_LED_CTRL3_REG are used for led1 -+ * - the 2 bit at (17, 16) of QCA8K_LED_CTRL3_REG are used for led2 -+ * - the 2 bit at (19, 18) of QCA8K_LED_CTRL3_REG are used for led3 -+ * -+ * To control port 3: -+ * - the 2 bit at (21, 20) of QCA8K_LED_CTRL3_REG are used for led1 -+ * - the 2 bit at (23, 22) of QCA8K_LED_CTRL3_REG are used for led2 -+ * - the 2 bit at (25, 24) of QCA8K_LED_CTRL3_REG are used for led3 -+ * -+ * To abstract this and have less code, we use the port and led numm -+ * to calculate the shift and the correct reg due to this problem of -+ * not having a 1:1 map of LED with the regs. -+ */ -+ if (led->port_num == 0 || led->port_num == 4) { -+ mask = QCA8K_LED_PATTERN_EN_MASK; -+ val <<= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ return regmap_update_bits(priv->regmap, reg_info.reg, -+ mask << reg_info.shift, -+ val << reg_info.shift); -+} -+ -+static int -+qca8k_cled_brightness_set_blocking(struct led_classdev *ldev, -+ enum led_brightness brightness) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ -+ return qca8k_led_brightness_set(led, brightness); -+} -+ -+static enum led_brightness -+qca8k_led_brightness_get(struct qca8k_led *led) -+{ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 val; -+ int ret; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ ret = regmap_read(priv->regmap, reg_info.reg, &val); -+ if (ret) -+ return 0; -+ -+ val >>= reg_info.shift; -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ val &= QCA8K_LED_PATTERN_EN_MASK; -+ val >>= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ val &= QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ /* Assume brightness ON only when the LED is set to always ON */ -+ return val == QCA8K_LED_ALWAYS_ON; -+} -+ -+static int -+qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) -+{ -+ struct fwnode_handle *led = NULL, *leds = NULL; -+ struct led_init_data init_data = { }; -+ struct dsa_switch *ds = priv->ds; -+ enum led_default_state state; -+ struct qca8k_led *port_led; -+ int led_num, led_index; -+ int ret; -+ -+ leds = fwnode_get_named_child_node(port, "leds"); -+ if (!leds) { -+ dev_dbg(priv->dev, "No Leds node specified in device tree for port %d!\n", -+ port_num); -+ return 0; -+ } -+ -+ fwnode_for_each_child_node(leds, led) { -+ /* Reg represent the led number of the port. -+ * Each port can have at most 3 leds attached -+ * Commonly: -+ * 1. is gigabit led -+ * 2. is mbit led -+ * 3. additional status led -+ */ -+ if (fwnode_property_read_u32(led, "reg", &led_num)) -+ continue; -+ -+ if (led_num >= QCA8K_LED_PORT_COUNT) { -+ dev_warn(priv->dev, "Invalid LED reg %d defined for port %d", -+ led_num, port_num); -+ continue; -+ } -+ -+ led_index = QCA8K_LED_PORT_INDEX(port_num, led_num); -+ -+ port_led = &priv->ports_led[led_index]; -+ port_led->port_num = port_num; -+ port_led->led_num = led_num; -+ port_led->priv = priv; -+ -+ state = led_init_default_state_get(led); -+ switch (state) { -+ case LEDS_DEFSTATE_ON: -+ port_led->cdev.brightness = 1; -+ qca8k_led_brightness_set(port_led, 1); -+ break; -+ case LEDS_DEFSTATE_KEEP: -+ port_led->cdev.brightness = -+ qca8k_led_brightness_get(port_led); -+ break; -+ default: -+ port_led->cdev.brightness = 0; -+ qca8k_led_brightness_set(port_led, 0); -+ } -+ -+ port_led->cdev.max_brightness = 1; -+ port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; -+ init_data.default_label = ":port"; -+ init_data.fwnode = led; -+ init_data.devname_mandatory = true; -+ init_data.devicename = kasprintf(GFP_KERNEL, "%s:0%d", ds->slave_mii_bus->id, -+ port_num); -+ if (!init_data.devicename) -+ return -ENOMEM; -+ -+ ret = devm_led_classdev_register_ext(priv->dev, &port_led->cdev, &init_data); -+ if (ret) -+ dev_warn(priv->dev, "Failed to init LED %d for port %d", led_num, port_num); -+ -+ kfree(init_data.devicename); -+ } -+ -+ return 0; -+} -+ -+int -+qca8k_setup_led_ctrl(struct qca8k_priv *priv) -+{ -+ struct fwnode_handle *ports, *port; -+ int port_num; -+ int ret; -+ -+ ports = device_get_named_child_node(priv->dev, "ports"); -+ if (!ports) { -+ dev_info(priv->dev, "No ports node specified in device tree!"); -+ return 0; -+ } -+ -+ fwnode_for_each_child_node(ports, port) { -+ if (fwnode_property_read_u32(port, "reg", &port_num)) -+ continue; -+ -+ /* Skip checking for CPU port 0 and CPU port 6 as not supported */ -+ if (port_num == 0 || port_num == 6) -+ continue; -+ -+ /* Each port can have at most 3 different leds attached. -+ * Switch port starts from 0 to 6, but port 0 and 6 are CPU -+ * port. The port index needs to be decreased by one to identify -+ * the correct port for LED setup. -+ */ -+ ret = qca8k_parse_port_leds(priv, port, qca8k_port_to_phy(port_num)); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - #include - - #define QCA8K_ETHERNET_MDIO_PRIORITY 7 -@@ -85,6 +86,51 @@ - #define QCA8K_MDIO_MASTER_DATA(x) FIELD_PREP(QCA8K_MDIO_MASTER_DATA_MASK, x) - #define QCA8K_MDIO_MASTER_MAX_PORTS 5 - #define QCA8K_MDIO_MASTER_MAX_REG 32 -+ -+/* LED control register */ -+#define QCA8K_LED_PORT_COUNT 3 -+#define QCA8K_LED_COUNT ((QCA8K_NUM_PORTS - QCA8K_NUM_CPU_PORTS) * QCA8K_LED_PORT_COUNT) -+#define QCA8K_LED_RULE_COUNT 6 -+#define QCA8K_LED_RULE_MAX 11 -+#define QCA8K_LED_PORT_INDEX(_phy, _led) (((_phy) * QCA8K_LED_PORT_COUNT) + (_led)) -+ -+#define QCA8K_LED_PHY123_PATTERN_EN_SHIFT(_phy, _led) ((((_phy) - 1) * 6) + 8 + (2 * (_led))) -+#define QCA8K_LED_PHY123_PATTERN_EN_MASK GENMASK(1, 0) -+ -+#define QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT 0 -+#define QCA8K_LED_PHY4_CONTROL_RULE_SHIFT 16 -+ -+#define QCA8K_LED_CTRL_REG(_i) (0x050 + (_i) * 4) -+#define QCA8K_LED_CTRL0_REG 0x50 -+#define QCA8K_LED_CTRL1_REG 0x54 -+#define QCA8K_LED_CTRL2_REG 0x58 -+#define QCA8K_LED_CTRL3_REG 0x5C -+#define QCA8K_LED_CTRL_SHIFT(_i) (((_i) % 2) * 16) -+#define QCA8K_LED_CTRL_MASK GENMASK(15, 0) -+#define QCA8K_LED_RULE_MASK GENMASK(13, 0) -+#define QCA8K_LED_BLINK_FREQ_MASK GENMASK(1, 0) -+#define QCA8K_LED_BLINK_FREQ_SHITF 0 -+#define QCA8K_LED_BLINK_2HZ 0 -+#define QCA8K_LED_BLINK_4HZ 1 -+#define QCA8K_LED_BLINK_8HZ 2 -+#define QCA8K_LED_BLINK_AUTO 3 -+#define QCA8K_LED_LINKUP_OVER_MASK BIT(2) -+#define QCA8K_LED_TX_BLINK_MASK BIT(4) -+#define QCA8K_LED_RX_BLINK_MASK BIT(5) -+#define QCA8K_LED_COL_BLINK_MASK BIT(7) -+#define QCA8K_LED_LINK_10M_EN_MASK BIT(8) -+#define QCA8K_LED_LINK_100M_EN_MASK BIT(9) -+#define QCA8K_LED_LINK_1000M_EN_MASK BIT(10) -+#define QCA8K_LED_POWER_ON_LIGHT_MASK BIT(11) -+#define QCA8K_LED_HALF_DUPLEX_MASK BIT(12) -+#define QCA8K_LED_FULL_DUPLEX_MASK BIT(13) -+#define QCA8K_LED_PATTERN_EN_MASK GENMASK(15, 14) -+#define QCA8K_LED_PATTERN_EN_SHIFT 14 -+#define QCA8K_LED_ALWAYS_OFF 0 -+#define QCA8K_LED_ALWAYS_BLINK_4HZ 1 -+#define QCA8K_LED_ALWAYS_ON 2 -+#define QCA8K_LED_RULE_CONTROLLED 3 -+ - #define QCA8K_GOL_MAC_ADDR0 0x60 - #define QCA8K_GOL_MAC_ADDR1 0x64 - #define QCA8K_MAX_FRAME_SIZE 0x78 -@@ -382,6 +428,19 @@ struct qca8k_pcs { - int port; - }; - -+struct qca8k_led_pattern_en { -+ u32 reg; -+ u8 shift; -+}; -+ -+struct qca8k_led { -+ u8 port_num; -+ u8 led_num; -+ u16 old_rule; -+ struct qca8k_priv *priv; -+ struct led_classdev cdev; -+}; -+ - struct qca8k_priv { - u8 switch_id; - u8 switch_revision; -@@ -406,6 +465,7 @@ struct qca8k_priv { - struct qca8k_pcs pcs_port_0; - struct qca8k_pcs pcs_port_6; - const struct qca8k_match_data *info; -+ struct qca8k_led ports_led[QCA8K_LED_COUNT]; - }; - - struct qca8k_mib_desc { ---- /dev/null -+++ b/drivers/net/dsa/qca/qca8k_leds.h -@@ -0,0 +1,16 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+ -+#ifndef __QCA8K_LEDS_H -+#define __QCA8K_LEDS_H -+ -+/* Leds Support function */ -+#ifdef CONFIG_NET_DSA_QCA8K_LEDS_SUPPORT -+int qca8k_setup_led_ctrl(struct qca8k_priv *priv); -+#else -+static inline int qca8k_setup_led_ctrl(struct qca8k_priv *priv) -+{ -+ return 0; -+} -+#endif -+ -+#endif /* __QCA8K_LEDS_H */ diff --git a/target/linux/generic/backport-6.6/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch b/target/linux/generic/backport-6.6/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch deleted file mode 100644 index 231c4156df8e06..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-03-net-dsa-qca8k-add-LEDs-blink_set-support.patch +++ /dev/null @@ -1,74 +0,0 @@ -From 91acadcc6e599dfc62717abcdad58a459cfb1684 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 17 Apr 2023 17:17:25 +0200 -Subject: [PATCH 3/9] net: dsa: qca8k: add LEDs blink_set() support - -Add LEDs blink_set() support to qca8k Switch Family. -These LEDs support hw accellerated blinking at a fixed rate -of 4Hz. - -Reject any other value since not supported by the LEDs switch. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Acked-by: Pavel Machek -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-leds.c | 38 ++++++++++++++++++++++++++++++++ - 1 file changed, 38 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -128,6 +128,43 @@ qca8k_led_brightness_get(struct qca8k_le - } - - static int -+qca8k_cled_blink_set(struct led_classdev *ldev, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ u32 mask, val = QCA8K_LED_ALWAYS_BLINK_4HZ; -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ -+ if (*delay_on == 0 && *delay_off == 0) { -+ *delay_on = 125; -+ *delay_off = 125; -+ } -+ -+ if (*delay_on != 125 || *delay_off != 125) { -+ /* The hardware only supports blinking at 4Hz. Fall back -+ * to software implementation in other cases. -+ */ -+ return -EINVAL; -+ } -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ mask = QCA8K_LED_PATTERN_EN_MASK; -+ val <<= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ regmap_update_bits(priv->regmap, reg_info.reg, mask << reg_info.shift, -+ val << reg_info.shift); -+ -+ return 0; -+} -+ -+static int - qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) - { - struct fwnode_handle *led = NULL, *leds = NULL; -@@ -186,6 +223,7 @@ qca8k_parse_port_leds(struct qca8k_priv - - port_led->cdev.max_brightness = 1; - port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; -+ port_led->cdev.blink_set = qca8k_cled_blink_set; - init_data.default_label = ":port"; - init_data.fwnode = led; - init_data.devname_mandatory = true; diff --git a/target/linux/generic/backport-6.6/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch b/target/linux/generic/backport-6.6/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch deleted file mode 100644 index bc905b4468c1b2..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-04-leds-Provide-stubs-for-when-CLASS_LED-NEW_LEDS-are-d.patch +++ /dev/null @@ -1,59 +0,0 @@ -From e5029edd53937a29801ef507cee12e657ff31ea9 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:26 +0200 -Subject: [PATCH 4/9] leds: Provide stubs for when CLASS_LED & NEW_LEDS are - disabled - -Provide stubs for devm_led_classdev_register_ext() and -led_init_default_state_get() so that LED drivers embedded within other -drivers such as PHYs and Ethernet switches still build when LEDS_CLASS -or NEW_LEDS are disabled. This also helps with Kconfig dependencies, -which are somewhat hairy for phylib and mdio and only get worse when -adding a dependency on LED_CLASS. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - include/linux/leds.h | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -63,7 +63,15 @@ struct led_init_data { - bool devname_mandatory; - }; - -+#if IS_ENABLED(CONFIG_NEW_LEDS) - enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); -+#else -+static inline enum led_default_state -+led_init_default_state_get(struct fwnode_handle *fwnode) -+{ -+ return LEDS_DEFSTATE_OFF; -+} -+#endif - - struct led_hw_trigger_type { - int dummy; -@@ -198,9 +206,19 @@ static inline int led_classdev_register( - return led_classdev_register_ext(parent, led_cdev, NULL); - } - -+#if IS_ENABLED(CONFIG_LEDS_CLASS) - int devm_led_classdev_register_ext(struct device *parent, - struct led_classdev *led_cdev, - struct led_init_data *init_data); -+#else -+static inline int -+devm_led_classdev_register_ext(struct device *parent, -+ struct led_classdev *led_cdev, -+ struct led_init_data *init_data) -+{ -+ return 0; -+} -+#endif - - static inline int devm_led_classdev_register(struct device *parent, - struct led_classdev *led_cdev) diff --git a/target/linux/generic/backport-6.6/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch b/target/linux/generic/backport-6.6/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch deleted file mode 100644 index a3184513ee3886..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-05-net-phy-Add-a-binding-for-PHY-LEDs.patch +++ /dev/null @@ -1,191 +0,0 @@ -From 01e5b728e9e43ae444e0369695a5f72209906464 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:27 +0200 -Subject: [PATCH 5/9] net: phy: Add a binding for PHY LEDs - -Define common binding parsing for all PHY drivers with LEDs using -phylib. Parse the DT as part of the phy_probe and add LEDs to the -linux LED class infrastructure. For the moment, provide a dummy -brightness function, which will later be replaced with a call into the -PHY driver. This allows testing since the LED core might otherwise -reject an LED whose brightness cannot be set. - -Add a dependency on LED_CLASS. It either needs to be built in, or not -enabled, since a modular build can result in linker errors. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/Kconfig | 1 + - drivers/net/phy/phy_device.c | 76 ++++++++++++++++++++++++++++++++++++ - include/linux/phy.h | 16 ++++++++ - 3 files changed, 93 insertions(+) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -18,6 +18,7 @@ menuconfig PHYLIB - depends on NETDEVICES - select MDIO_DEVICE - select MDIO_DEVRES -+ depends on LEDS_CLASS || LEDS_CLASS=n - help - Ethernet controllers are usually attached to PHY - devices. This option provides infrastructure for ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -19,10 +19,12 @@ - #include - #include - #include -+#include - #include - #include - #include - #include -+#include - #include - #include - #include -@@ -644,6 +646,7 @@ struct phy_device *phy_device_create(str - device_initialize(&mdiodev->dev); - - dev->state = PHY_DOWN; -+ INIT_LIST_HEAD(&dev->leds); - - mutex_init(&dev->lock); - INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); -@@ -2931,6 +2934,74 @@ static bool phy_drv_supports_irq(struct - return phydrv->config_intr && phydrv->handle_interrupt; - } - -+/* Dummy implementation until calls into PHY driver are added */ -+static int phy_led_set_brightness(struct led_classdev *led_cdev, -+ enum led_brightness value) -+{ -+ return 0; -+} -+ -+static int of_phy_led(struct phy_device *phydev, -+ struct device_node *led) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ struct led_init_data init_data = {}; -+ struct led_classdev *cdev; -+ struct phy_led *phyled; -+ int err; -+ -+ phyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL); -+ if (!phyled) -+ return -ENOMEM; -+ -+ cdev = &phyled->led_cdev; -+ -+ err = of_property_read_u8(led, "reg", &phyled->index); -+ if (err) -+ return err; -+ -+ cdev->brightness_set_blocking = phy_led_set_brightness; -+ cdev->max_brightness = 1; -+ init_data.devicename = dev_name(&phydev->mdio.dev); -+ init_data.fwnode = of_fwnode_handle(led); -+ init_data.devname_mandatory = true; -+ -+ err = devm_led_classdev_register_ext(dev, cdev, &init_data); -+ if (err) -+ return err; -+ -+ list_add(&phyled->list, &phydev->leds); -+ -+ return 0; -+} -+ -+static int of_phy_leds(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ struct device_node *leds, *led; -+ int err; -+ -+ if (!IS_ENABLED(CONFIG_OF_MDIO)) -+ return 0; -+ -+ if (!node) -+ return 0; -+ -+ leds = of_get_child_by_name(node, "leds"); -+ if (!leds) -+ return 0; -+ -+ for_each_available_child_of_node(leds, led) { -+ err = of_phy_led(phydev, led); -+ if (err) { -+ of_node_put(led); -+ return err; -+ } -+ } -+ -+ return 0; -+} -+ - /** - * fwnode_mdio_find_device - Given a fwnode, find the mdio_device - * @fwnode: pointer to the mdio_device's fwnode -@@ -3109,6 +3180,11 @@ static int phy_probe(struct device *dev) - /* Set the state to READY by default */ - phydev->state = PHY_READY; - -+ /* Get the LEDs from the device tree, and instantiate standard -+ * LEDs for them. -+ */ -+ err = of_phy_leds(phydev); -+ - out: - /* Re-assert the reset signal on error */ - if (err) ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -593,6 +594,7 @@ struct macsec_ops; - * @phy_num_led_triggers: Number of triggers in @phy_led_triggers - * @led_link_trigger: LED trigger for link up/down - * @last_triggered: last LED trigger for link speed -+ * @leds: list of PHY LED structures - * @master_slave_set: User requested master/slave configuration - * @master_slave_get: Current master/slave advertisement - * @master_slave_state: Current master/slave configuration -@@ -685,6 +687,7 @@ struct phy_device { - - struct phy_led_trigger *led_link_trigger; - #endif -+ struct list_head leds; - - /* - * Interrupt number for this PHY -@@ -759,6 +762,19 @@ struct phy_tdr_config { - #define PHY_PAIR_ALL -1 - - /** -+ * struct phy_led: An LED driven by the PHY -+ * -+ * @list: List of LEDs -+ * @led_cdev: Standard LED class structure -+ * @index: Number of the LED -+ */ -+struct phy_led { -+ struct list_head list; -+ struct led_classdev led_cdev; -+ u8 index; -+}; -+ -+/** - * struct phy_driver - Driver structure for a particular PHY type - * - * @mdiodrv: Data common to all MDIO devices diff --git a/target/linux/generic/backport-6.6/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.6/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch deleted file mode 100644 index 57db12ed4a112b..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-06-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 684818189b04b095b34964ed4a3ea5249a840eab Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:28 +0200 -Subject: [PATCH 6/9] net: phy: phy_device: Call into the PHY driver to set LED - brightness - -Linux LEDs can be software controlled via the brightness file in /sys. -LED drivers need to implement a brightness_set function which the core -will call. Implement an intermediary in phy_device, which will call -into the phy driver if it implements the necessary function. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 15 ++++++++++++--- - include/linux/phy.h | 13 +++++++++++++ - 2 files changed, 25 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -2934,11 +2934,18 @@ static bool phy_drv_supports_irq(struct - return phydrv->config_intr && phydrv->handle_interrupt; - } - --/* Dummy implementation until calls into PHY driver are added */ - static int phy_led_set_brightness(struct led_classdev *led_cdev, - enum led_brightness value) - { -- return 0; -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_brightness_set(phydev, phyled->index, value); -+ mutex_unlock(&phydev->lock); -+ -+ return err; - } - - static int of_phy_led(struct phy_device *phydev, -@@ -2955,12 +2962,14 @@ static int of_phy_led(struct phy_device - return -ENOMEM; - - cdev = &phyled->led_cdev; -+ phyled->phydev = phydev; - - err = of_property_read_u8(led, "reg", &phyled->index); - if (err) - return err; - -- cdev->brightness_set_blocking = phy_led_set_brightness; -+ if (phydev->drv->led_brightness_set) -+ cdev->brightness_set_blocking = phy_led_set_brightness; - cdev->max_brightness = 1; - init_data.devicename = dev_name(&phydev->mdio.dev); - init_data.fwnode = of_fwnode_handle(led); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -765,15 +765,19 @@ struct phy_tdr_config { - * struct phy_led: An LED driven by the PHY - * - * @list: List of LEDs -+ * @phydev: PHY this LED is attached to - * @led_cdev: Standard LED class structure - * @index: Number of the LED - */ - struct phy_led { - struct list_head list; -+ struct phy_device *phydev; - struct led_classdev led_cdev; - u8 index; - }; - -+#define to_phy_led(d) container_of(d, struct phy_led, led_cdev) -+ - /** - * struct phy_driver - Driver structure for a particular PHY type - * -@@ -988,6 +992,15 @@ struct phy_driver { - int (*get_sqi)(struct phy_device *dev); - /** @get_sqi_max: Get the maximum signal quality indication */ - int (*get_sqi_max)(struct phy_device *dev); -+ -+ /** -+ * @led_brightness_set: Set a PHY LED brightness. Index -+ * indicates which of the PHYs led should be set. Value -+ * follows the standard LED class meaning, e.g. LED_OFF, -+ * LED_HALF, LED_FULL. -+ */ -+ int (*led_brightness_set)(struct phy_device *dev, -+ u8 index, enum led_brightness value); - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.6/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch b/target/linux/generic/backport-6.6/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch deleted file mode 100644 index 5114c0e6da21c0..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-07-net-phy-marvell-Add-software-control-of-the-LEDs.patch +++ /dev/null @@ -1,112 +0,0 @@ -From 2d3960e58ef7c83fe1dbf952f056b9e906cb6df8 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:29 +0200 -Subject: [PATCH 7/9] net: phy: marvell: Add software control of the LEDs - -Add a brightness function, so the LEDs can be controlled from -software using the standard Linux LED infrastructure. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/marvell.c | 45 ++++++++++++++++++++++++++++++++++----- - 1 file changed, 40 insertions(+), 5 deletions(-) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -144,11 +144,13 @@ - /* WOL Event Interrupt Enable */ - #define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7) - --/* LED Timer Control Register */ --#define MII_88E1318S_PHY_LED_TCR 0x12 --#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) --#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) --#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) -+#define MII_88E1318S_PHY_LED_FUNC 0x10 -+#define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) -+#define MII_88E1318S_PHY_LED_FUNC_ON (0x9) -+#define MII_88E1318S_PHY_LED_TCR 0x12 -+#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) -+#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) -+#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11) - - /* Magic Packet MAC address registers */ - #define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17 -@@ -2832,6 +2834,34 @@ static int marvell_hwmon_probe(struct ph - } - #endif - -+static int m88e1318_led_brightness_set(struct phy_device *phydev, -+ u8 index, enum led_brightness value) -+{ -+ int reg; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ reg &= ~(0xf << (4 * index)); -+ if (value == LED_OFF) -+ reg |= MII_88E1318S_PHY_LED_FUNC_OFF << (4 * index); -+ else -+ reg |= MII_88E1318S_PHY_LED_FUNC_ON << (4 * index); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC, reg); -+} -+ - static int marvell_probe(struct phy_device *phydev) - { - struct marvell_priv *priv; -@@ -3081,6 +3111,7 @@ static struct phy_driver marvell_drivers - .get_sset_count = marvell_get_sset_count, - .get_strings = marvell_get_strings, - .get_stats = marvell_get_stats, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1145, -@@ -3187,6 +3218,7 @@ static struct phy_driver marvell_drivers - .cable_test_start = marvell_vct7_cable_test_start, - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1540, -@@ -3213,6 +3245,7 @@ static struct phy_driver marvell_drivers - .cable_test_start = marvell_vct7_cable_test_start, - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1545, -@@ -3239,6 +3272,7 @@ static struct phy_driver marvell_drivers - .cable_test_start = marvell_vct7_cable_test_start, - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E3016, -@@ -3380,6 +3414,7 @@ static struct phy_driver marvell_drivers - .get_stats = marvell_get_stats, - .get_tunable = m88e1540_get_tunable, - .set_tunable = m88e1540_set_tunable, -+ .led_brightness_set = m88e1318_led_brightness_set, - }, - }; - diff --git a/target/linux/generic/backport-6.6/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.6/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch deleted file mode 100644 index e868722afab640..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-08-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch +++ /dev/null @@ -1,73 +0,0 @@ -From 4e901018432e38eab35d2a352661ce4727795be1 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:30 +0200 -Subject: [PATCH 8/9] net: phy: phy_device: Call into the PHY driver to set LED - blinking - -Linux LEDs can be requested to perform hardware accelerated -blinking. Pass this to the PHY driver, if it implements the op. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 18 ++++++++++++++++++ - include/linux/phy.h | 12 ++++++++++++ - 2 files changed, 30 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -2948,6 +2948,22 @@ static int phy_led_set_brightness(struct - return err; - } - -+static int phy_led_blink_set(struct led_classdev *led_cdev, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_blink_set(phydev, phyled->index, -+ delay_on, delay_off); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ - static int of_phy_led(struct phy_device *phydev, - struct device_node *led) - { -@@ -2970,6 +2986,8 @@ static int of_phy_led(struct phy_device - - if (phydev->drv->led_brightness_set) - cdev->brightness_set_blocking = phy_led_set_brightness; -+ if (phydev->drv->led_blink_set) -+ cdev->blink_set = phy_led_blink_set; - cdev->max_brightness = 1; - init_data.devicename = dev_name(&phydev->mdio.dev); - init_data.fwnode = of_fwnode_handle(led); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1001,6 +1001,18 @@ struct phy_driver { - */ - int (*led_brightness_set)(struct phy_device *dev, - u8 index, enum led_brightness value); -+ -+ /** -+ * @led_blink_set: Set a PHY LED brightness. Index indicates -+ * which of the PHYs led should be configured to blink. Delays -+ * are in milliseconds and if both are zero then a sensible -+ * default should be chosen. The call should adjust the -+ * timings in that case and if it can't match the values -+ * specified exactly. -+ */ -+ int (*led_blink_set)(struct phy_device *dev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off); - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.6/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch b/target/linux/generic/backport-6.6/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch deleted file mode 100644 index 8d5081a43c1039..00000000000000 --- a/target/linux/generic/backport-6.6/801-v6.4-09-net-phy-marvell-Implement-led_blink_set.patch +++ /dev/null @@ -1,104 +0,0 @@ -From ea9e86485decb2ac1750005bd96c166c9b780406 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 17 Apr 2023 17:17:31 +0200 -Subject: [PATCH 9/9] net: phy: marvell: Implement led_blink_set() - -The Marvell PHY can blink the LEDs, simple on/off. All LEDs blink at -the same rate, and the reset default is 84ms per blink, which is -around 12Hz. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/phy/marvell.c | 36 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 36 insertions(+) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -147,6 +147,8 @@ - #define MII_88E1318S_PHY_LED_FUNC 0x10 - #define MII_88E1318S_PHY_LED_FUNC_OFF (0x8) - #define MII_88E1318S_PHY_LED_FUNC_ON (0x9) -+#define MII_88E1318S_PHY_LED_FUNC_HI_Z (0xa) -+#define MII_88E1318S_PHY_LED_FUNC_BLINK (0xb) - #define MII_88E1318S_PHY_LED_TCR 0x12 - #define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15) - #define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7) -@@ -2862,6 +2864,35 @@ static int m88e1318_led_brightness_set(s - MII_88E1318S_PHY_LED_FUNC, reg); - } - -+static int m88e1318_led_blink_set(struct phy_device *phydev, u8 index, -+ unsigned long *delay_on, -+ unsigned long *delay_off) -+{ -+ int reg; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ reg &= ~(0xf << (4 * index)); -+ reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); -+ /* Reset default is 84ms */ -+ *delay_on = 84 / 2; -+ *delay_off = 84 / 2; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC, reg); -+} -+ - static int marvell_probe(struct phy_device *phydev) - { - struct marvell_priv *priv; -@@ -3112,6 +3143,7 @@ static struct phy_driver marvell_drivers - .get_strings = marvell_get_strings, - .get_stats = marvell_get_stats, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1145, -@@ -3219,6 +3251,7 @@ static struct phy_driver marvell_drivers - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1540, -@@ -3246,6 +3279,7 @@ static struct phy_driver marvell_drivers - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E1545, -@@ -3273,6 +3307,7 @@ static struct phy_driver marvell_drivers - .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start, - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - { - .phy_id = MARVELL_PHY_ID_88E3016, -@@ -3415,6 +3450,7 @@ static struct phy_driver marvell_drivers - .get_tunable = m88e1540_get_tunable, - .set_tunable = m88e1540_set_tunable, - .led_brightness_set = m88e1318_led_brightness_set, -+ .led_blink_set = m88e1318_led_blink_set, - }, - }; - diff --git a/target/linux/generic/backport-6.6/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch b/target/linux/generic/backport-6.6/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch deleted file mode 100644 index 56df3f095e4c5c..00000000000000 --- a/target/linux/generic/backport-6.6/802-v6.4-net-phy-marvell-Fix-inconsistent-indenting-in-led_bl.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 4774ad841bef97cc51df90195338c5b2573dd4cb Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sun, 23 Apr 2023 19:28:00 +0200 -Subject: [PATCH] net: phy: marvell: Fix inconsistent indenting in - led_blink_set - -Fix inconsistent indeinting in m88e1318_led_blink_set reported by kernel -test robot, probably done by the presence of an if condition dropped in -later revision of the same code. - -Reported-by: kernel test robot -Link: https://lore.kernel.org/oe-kbuild-all/202304240007.0VEX8QYG-lkp@intel.com/ -Fixes: ea9e86485dec ("net: phy: marvell: Implement led_blink_set()") -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230423172800.3470-1-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/marvell.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -2880,10 +2880,10 @@ static int m88e1318_led_blink_set(struct - case 1: - case 2: - reg &= ~(0xf << (4 * index)); -- reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); -- /* Reset default is 84ms */ -- *delay_on = 84 / 2; -- *delay_off = 84 / 2; -+ reg |= MII_88E1318S_PHY_LED_FUNC_BLINK << (4 * index); -+ /* Reset default is 84ms */ -+ *delay_on = 84 / 2; -+ *delay_off = 84 / 2; - break; - default: - return -EINVAL; diff --git a/target/linux/generic/backport-6.6/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch b/target/linux/generic/backport-6.6/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch deleted file mode 100644 index 3170c260580a4e..00000000000000 --- a/target/linux/generic/backport-6.6/803-v6.5-02-leds-trigger-netdev-Drop-NETDEV_LED_MODE_LINKUP-from.patch +++ /dev/null @@ -1,87 +0,0 @@ -From e2f24cb1b5daf9a4f6f3ba574c1fa74aab9807a4 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:40 +0200 -Subject: [PATCH 2/5] leds: trigger: netdev: Drop NETDEV_LED_MODE_LINKUP from - mode - -Putting NETDEV_LED_MODE_LINKUP in the same list of the netdev trigger -modes is wrong as it's used to set the link state of the device and not -to set a blink mode as it's done by NETDEV_LED_LINK, NETDEV_LED_TX and -NETDEV_LED_RX. It's also wrong to put this state in the same bitmap of the -netdev trigger mode and should be external to it. - -Drop NETDEV_LED_MODE_LINKUP from mode list and convert to a simple bool -that will be true or false based on the carrier link. No functional -change intended. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-3-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 19 ++++++++----------- - 1 file changed, 8 insertions(+), 11 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -50,10 +50,10 @@ struct led_netdev_data { - unsigned int last_activity; - - unsigned long mode; -+ bool carrier_link_up; - #define NETDEV_LED_LINK 0 - #define NETDEV_LED_TX 1 - #define NETDEV_LED_RX 2 --#define NETDEV_LED_MODE_LINKUP 3 - }; - - enum netdev_led_attr { -@@ -73,9 +73,9 @@ static void set_baseline_state(struct le - if (!led_cdev->blink_brightness) - led_cdev->blink_brightness = led_cdev->max_brightness; - -- if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode)) -+ if (!trigger_data->carrier_link_up) { - led_set_brightness(led_cdev, LED_OFF); -- else { -+ } else { - if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); -@@ -131,10 +131,9 @@ static ssize_t device_name_store(struct - trigger_data->net_dev = - dev_get_by_name(&init_net, trigger_data->device_name); - -- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = false; - if (trigger_data->net_dev != NULL) -- if (netif_carrier_ok(trigger_data->net_dev)) -- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); - - trigger_data->last_activity = 0; - -@@ -315,11 +314,10 @@ static int netdev_trig_notify(struct not - - spin_lock_bh(&trigger_data->lock); - -- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = false; - switch (evt) { - case NETDEV_CHANGENAME: -- if (netif_carrier_ok(dev)) -- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = netif_carrier_ok(dev); - fallthrough; - case NETDEV_REGISTER: - if (trigger_data->net_dev) -@@ -333,8 +331,7 @@ static int netdev_trig_notify(struct not - break; - case NETDEV_UP: - case NETDEV_CHANGE: -- if (netif_carrier_ok(dev)) -- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); -+ trigger_data->carrier_link_up = netif_carrier_ok(dev); - break; - } - diff --git a/target/linux/generic/backport-6.6/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch b/target/linux/generic/backport-6.6/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch deleted file mode 100644 index 19cc1d7c9edc16..00000000000000 --- a/target/linux/generic/backport-6.6/803-v6.5-03-leds-trigger-netdev-Rename-add-namespace-to-netdev-t.patch +++ /dev/null @@ -1,149 +0,0 @@ -From bdec9cb83936e0ac4cb87fed5b49fad0175f7dec Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:41 +0200 -Subject: [PATCH 3/5] leds: trigger: netdev: Rename add namespace to netdev - trigger enum modes - -Rename NETDEV trigger enum modes to a more symbolic name and add a -namespace to them. - -Also add __TRIGGER_NETDEV_MAX to identify the max modes of the netdev -trigger. - -This is a cleanup to drop the define and no behaviour change are -intended. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-4-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 58 ++++++++++++--------------- - 1 file changed, 25 insertions(+), 33 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -51,15 +51,15 @@ struct led_netdev_data { - - unsigned long mode; - bool carrier_link_up; --#define NETDEV_LED_LINK 0 --#define NETDEV_LED_TX 1 --#define NETDEV_LED_RX 2 - }; - --enum netdev_led_attr { -- NETDEV_ATTR_LINK, -- NETDEV_ATTR_TX, -- NETDEV_ATTR_RX -+enum led_trigger_netdev_modes { -+ TRIGGER_NETDEV_LINK = 0, -+ TRIGGER_NETDEV_TX, -+ TRIGGER_NETDEV_RX, -+ -+ /* Keep last */ -+ __TRIGGER_NETDEV_MAX, - }; - - static void set_baseline_state(struct led_netdev_data *trigger_data) -@@ -76,7 +76,7 @@ static void set_baseline_state(struct le - if (!trigger_data->carrier_link_up) { - led_set_brightness(led_cdev, LED_OFF); - } else { -- if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) -+ if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); - else -@@ -85,8 +85,8 @@ static void set_baseline_state(struct le - /* If we are looking for RX/TX start periodically - * checking stats - */ -- if (test_bit(NETDEV_LED_TX, &trigger_data->mode) || -- test_bit(NETDEV_LED_RX, &trigger_data->mode)) -+ if (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) - schedule_delayed_work(&trigger_data->work, 0); - } - } -@@ -146,20 +146,16 @@ static ssize_t device_name_store(struct - static DEVICE_ATTR_RW(device_name); - - static ssize_t netdev_led_attr_show(struct device *dev, char *buf, -- enum netdev_led_attr attr) -+ enum led_trigger_netdev_modes attr) - { - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); - int bit; - - switch (attr) { -- case NETDEV_ATTR_LINK: -- bit = NETDEV_LED_LINK; -- break; -- case NETDEV_ATTR_TX: -- bit = NETDEV_LED_TX; -- break; -- case NETDEV_ATTR_RX: -- bit = NETDEV_LED_RX; -+ case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_TX: -+ case TRIGGER_NETDEV_RX: -+ bit = attr; - break; - default: - return -EINVAL; -@@ -169,7 +165,7 @@ static ssize_t netdev_led_attr_show(stru - } - - static ssize_t netdev_led_attr_store(struct device *dev, const char *buf, -- size_t size, enum netdev_led_attr attr) -+ size_t size, enum led_trigger_netdev_modes attr) - { - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); - unsigned long state; -@@ -181,14 +177,10 @@ static ssize_t netdev_led_attr_store(str - return ret; - - switch (attr) { -- case NETDEV_ATTR_LINK: -- bit = NETDEV_LED_LINK; -- break; -- case NETDEV_ATTR_TX: -- bit = NETDEV_LED_TX; -- break; -- case NETDEV_ATTR_RX: -- bit = NETDEV_LED_RX; -+ case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_TX: -+ case TRIGGER_NETDEV_RX: -+ bit = attr; - break; - default: - return -EINVAL; -@@ -360,21 +352,21 @@ static void netdev_trig_work(struct work - } - - /* If we are not looking for RX/TX then return */ -- if (!test_bit(NETDEV_LED_TX, &trigger_data->mode) && -- !test_bit(NETDEV_LED_RX, &trigger_data->mode)) -+ if (!test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) && -+ !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) - return; - - dev_stats = dev_get_stats(trigger_data->net_dev, &temp); - new_activity = -- (test_bit(NETDEV_LED_TX, &trigger_data->mode) ? -+ (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) ? - dev_stats->tx_packets : 0) + -- (test_bit(NETDEV_LED_RX, &trigger_data->mode) ? -+ (test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) ? - dev_stats->rx_packets : 0); - - if (trigger_data->last_activity != new_activity) { - led_stop_software_blink(trigger_data->led_cdev); - -- invert = test_bit(NETDEV_LED_LINK, &trigger_data->mode); -+ invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode); - interval = jiffies_to_msecs( - atomic_read(&trigger_data->interval)); - /* base state is ON (link present) */ diff --git a/target/linux/generic/backport-6.6/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch b/target/linux/generic/backport-6.6/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch deleted file mode 100644 index 3b45951f5706ad..00000000000000 --- a/target/linux/generic/backport-6.6/803-v6.5-04-leds-trigger-netdev-Convert-device-attr-to-macro.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 164b67d53476a9d114be85c885bd31f783835be4 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:42 +0200 -Subject: [PATCH 4/5] leds: trigger: netdev: Convert device attr to macro - -Convert link tx and rx device attr to a common macro to reduce common -code and in preparation for additional attr. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-5-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 57 ++++++++------------------- - 1 file changed, 16 insertions(+), 41 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -198,47 +198,22 @@ static ssize_t netdev_led_attr_store(str - return size; - } - --static ssize_t link_show(struct device *dev, -- struct device_attribute *attr, char *buf) --{ -- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_LINK); --} -- --static ssize_t link_store(struct device *dev, -- struct device_attribute *attr, const char *buf, size_t size) --{ -- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_LINK); --} -- --static DEVICE_ATTR_RW(link); -- --static ssize_t tx_show(struct device *dev, -- struct device_attribute *attr, char *buf) --{ -- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_TX); --} -- --static ssize_t tx_store(struct device *dev, -- struct device_attribute *attr, const char *buf, size_t size) --{ -- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_TX); --} -- --static DEVICE_ATTR_RW(tx); -- --static ssize_t rx_show(struct device *dev, -- struct device_attribute *attr, char *buf) --{ -- return netdev_led_attr_show(dev, buf, NETDEV_ATTR_RX); --} -- --static ssize_t rx_store(struct device *dev, -- struct device_attribute *attr, const char *buf, size_t size) --{ -- return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_RX); --} -- --static DEVICE_ATTR_RW(rx); -+#define DEFINE_NETDEV_TRIGGER(trigger_name, trigger) \ -+ static ssize_t trigger_name##_show(struct device *dev, \ -+ struct device_attribute *attr, char *buf) \ -+ { \ -+ return netdev_led_attr_show(dev, buf, trigger); \ -+ } \ -+ static ssize_t trigger_name##_store(struct device *dev, \ -+ struct device_attribute *attr, const char *buf, size_t size) \ -+ { \ -+ return netdev_led_attr_store(dev, buf, size, trigger); \ -+ } \ -+ static DEVICE_ATTR_RW(trigger_name) -+ -+DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); -+DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); -+DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); - - static ssize_t interval_show(struct device *dev, - struct device_attribute *attr, char *buf) diff --git a/target/linux/generic/backport-6.6/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch b/target/linux/generic/backport-6.6/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch deleted file mode 100644 index 180bee96128a5d..00000000000000 --- a/target/linux/generic/backport-6.6/803-v6.5-05-leds-trigger-netdev-Use-mutex-instead-of-spinlocks.patch +++ /dev/null @@ -1,106 +0,0 @@ -From d1b9e1391ab2dc80e9db87fe8b2de015c651e4c9 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 19 Apr 2023 23:07:43 +0200 -Subject: [PATCH 5/5] leds: trigger: netdev: Use mutex instead of spinlocks - -Some LEDs may require to sleep while doing some operation like setting -brightness and other cleanup. - -For this reason, using a spinlock will cause a sleep under spinlock -warning. - -It should be safe to convert this to a sleepable lock since: -- sysfs read/write can sleep -- netdev_trig_work is a work queue and can sleep -- netdev _trig_notify can sleep - -The spinlock was used when brightness didn't support sleeping, but this -changed and now it supported with brightness_set_blocking(). - -Convert to mutex lock to permit sleeping using brightness_set_blocking(). - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: Lee Jones -Link: https://lore.kernel.org/r/20230419210743.3594-6-ansuelsmth@gmail.com ---- - drivers/leds/trigger/ledtrig-netdev.c | 18 +++++++++--------- - 1 file changed, 9 insertions(+), 9 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -20,7 +20,7 @@ - #include - #include - #include --#include -+#include - #include - #include "../leds.h" - -@@ -37,7 +37,7 @@ - */ - - struct led_netdev_data { -- spinlock_t lock; -+ struct mutex lock; - - struct delayed_work work; - struct notifier_block notifier; -@@ -97,9 +97,9 @@ static ssize_t device_name_show(struct d - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); - ssize_t len; - -- spin_lock_bh(&trigger_data->lock); -+ mutex_lock(&trigger_data->lock); - len = sprintf(buf, "%s\n", trigger_data->device_name); -- spin_unlock_bh(&trigger_data->lock); -+ mutex_unlock(&trigger_data->lock); - - return len; - } -@@ -115,7 +115,7 @@ static ssize_t device_name_store(struct - - cancel_delayed_work_sync(&trigger_data->work); - -- spin_lock_bh(&trigger_data->lock); -+ mutex_lock(&trigger_data->lock); - - if (trigger_data->net_dev) { - dev_put(trigger_data->net_dev); -@@ -138,7 +138,7 @@ static ssize_t device_name_store(struct - trigger_data->last_activity = 0; - - set_baseline_state(trigger_data); -- spin_unlock_bh(&trigger_data->lock); -+ mutex_unlock(&trigger_data->lock); - - return size; - } -@@ -279,7 +279,7 @@ static int netdev_trig_notify(struct not - - cancel_delayed_work_sync(&trigger_data->work); - -- spin_lock_bh(&trigger_data->lock); -+ mutex_lock(&trigger_data->lock); - - trigger_data->carrier_link_up = false; - switch (evt) { -@@ -304,7 +304,7 @@ static int netdev_trig_notify(struct not - - set_baseline_state(trigger_data); - -- spin_unlock_bh(&trigger_data->lock); -+ mutex_unlock(&trigger_data->lock); - - return NOTIFY_DONE; - } -@@ -365,7 +365,7 @@ static int netdev_trig_activate(struct l - if (!trigger_data) - return -ENOMEM; - -- spin_lock_init(&trigger_data->lock); -+ mutex_init(&trigger_data->lock); - - trigger_data->notifier.notifier_call = netdev_trig_notify; - trigger_data->notifier.priority = 10; diff --git a/target/linux/generic/backport-6.6/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch b/target/linux/generic/backport-6.6/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch deleted file mode 100644 index ac186117338ff5..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-01-leds-add-APIs-for-LEDs-hw-control.patch +++ /dev/null @@ -1,74 +0,0 @@ -From ed554d3f945179c5b159bddfad7be34b403fe11a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:31 +0200 -Subject: [PATCH 01/13] leds: add APIs for LEDs hw control - -Add an option to permit LED driver to declare support for a specific -trigger to use hw control and setup the LED to blink based on specific -provided modes. - -Add APIs for LEDs hw control. These functions will be used to activate -hardware control where a LED will use the provided flags, from an -unique defined supported trigger, to setup the LED to be driven by -hardware. - -Add hw_control_is_supported() to ask the LED driver if the requested -mode by the trigger are supported and the LED can be setup to follow -the requested modes. - -Deactivate hardware blink control by setting brightness to LED_OFF via -the brightness_set() callback. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - include/linux/leds.h | 37 +++++++++++++++++++++++++++++++++++++ - 1 file changed, 37 insertions(+) - ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -164,6 +164,43 @@ struct led_classdev { - - /* LEDs that have private triggers have this set */ - struct led_hw_trigger_type *trigger_type; -+ -+ /* Unique trigger name supported by LED set in hw control mode */ -+ const char *hw_control_trigger; -+ /* -+ * Check if the LED driver supports the requested mode provided by the -+ * defined supported trigger to setup the LED to hw control mode. -+ * -+ * Return 0 on success. Return -EOPNOTSUPP when the passed flags are not -+ * supported and software fallback needs to be used. -+ * Return a negative error number on any other case for check fail due -+ * to various reason like device not ready or timeouts. -+ */ -+ int (*hw_control_is_supported)(struct led_classdev *led_cdev, -+ unsigned long flags); -+ /* -+ * Activate hardware control, LED driver will use the provided flags -+ * from the supported trigger and setup the LED to be driven by hardware -+ * following the requested mode from the trigger flags. -+ * Deactivate hardware blink control by setting brightness to LED_OFF via -+ * the brightness_set() callback. -+ * -+ * Return 0 on success, a negative error number on flags apply fail. -+ */ -+ int (*hw_control_set)(struct led_classdev *led_cdev, -+ unsigned long flags); -+ /* -+ * Get from the LED driver the current mode that the LED is set in hw -+ * control mode and put them in flags. -+ * Trigger can use this to get the initial state of a LED already set in -+ * hardware blink control. -+ * -+ * Return 0 on success, a negative error number on failing parsing the -+ * initial mode. Error from this function is NOT FATAL as the device -+ * may be in a not supported initial state by the attached LED trigger. -+ */ -+ int (*hw_control_get)(struct led_classdev *led_cdev, -+ unsigned long *flags); - #endif - - #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED diff --git a/target/linux/generic/backport-6.6/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch b/target/linux/generic/backport-6.6/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch deleted file mode 100644 index 1a221727a01d7d..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-02-leds-add-API-to-get-attached-device-for-LED-hw-contr.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 052c38eb17e866c5b4cd43924e7a5e20167b55c0 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:32 +0200 -Subject: [PATCH 02/13] leds: add API to get attached device for LED hw control - -Some specific LED triggers blink the LED based on events from a device -or subsystem. -For example, an LED could be blinked to indicate a network device is -receiving packets, or a disk is reading blocks. To correctly enable and -request the hw control of the LED, the trigger has to check if the -network interface or block device configured via a /sys/class/led file -match the one the LED driver provide for hw control for. - -Provide an API call to get the device which the LED blinks for. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - include/linux/leds.h | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -201,6 +201,12 @@ struct led_classdev { - */ - int (*hw_control_get)(struct led_classdev *led_cdev, - unsigned long *flags); -+ /* -+ * Get the device this LED blinks in response to. -+ * e.g. for a PHY LED, it is the network device. If the LED is -+ * not yet associated to a device, return NULL. -+ */ -+ struct device *(*hw_control_get_device)(struct led_classdev *led_cdev); - #endif - - #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED diff --git a/target/linux/generic/backport-6.6/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch b/target/linux/generic/backport-6.6/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch deleted file mode 100644 index af9fb7fdc36526..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-03-Documentation-leds-leds-class-Document-new-Hardware-.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 8aa2fd7b66980ecd2e45e95af61cf7eafede1211 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:33 +0200 -Subject: [PATCH 03/13] Documentation: leds: leds-class: Document new Hardware - driven LEDs APIs - -Document new Hardware driven LEDs APIs. - -Some LEDs can be programmed to be driven by hardware. This is not -limited to blink but also to turn off or on autonomously. -To support this feature, a LED needs to implement various additional -ops and needs to declare specific support for the supported triggers. - -Add documentation for each required value and API to make hw control -possible and implementable by both LEDs and triggers. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - Documentation/leds/leds-class.rst | 81 +++++++++++++++++++++++++++++++ - 1 file changed, 81 insertions(+) - ---- a/Documentation/leds/leds-class.rst -+++ b/Documentation/leds/leds-class.rst -@@ -169,6 +169,87 @@ Setting the brightness to zero with brig - should completely turn off the LED and cancel the previously programmed - hardware blinking function, if any. - -+Hardware driven LEDs -+==================== -+ -+Some LEDs can be programmed to be driven by hardware. This is not -+limited to blink but also to turn off or on autonomously. -+To support this feature, a LED needs to implement various additional -+ops and needs to declare specific support for the supported triggers. -+ -+With hw control we refer to the LED driven by hardware. -+ -+LED driver must define the following value to support hw control: -+ -+ - hw_control_trigger: -+ unique trigger name supported by the LED in hw control -+ mode. -+ -+LED driver must implement the following API to support hw control: -+ - hw_control_is_supported: -+ check if the flags passed by the supported trigger can -+ be parsed and activate hw control on the LED. -+ -+ Return 0 if the passed flags mask is supported and -+ can be set with hw_control_set(). -+ -+ If the passed flags mask is not supported -EOPNOTSUPP -+ must be returned, the LED trigger will use software -+ fallback in this case. -+ -+ Return a negative error in case of any other error like -+ device not ready or timeouts. -+ -+ - hw_control_set: -+ activate hw control. LED driver will use the provided -+ flags passed from the supported trigger, parse them to -+ a set of mode and setup the LED to be driven by hardware -+ following the requested modes. -+ -+ Set LED_OFF via the brightness_set to deactivate hw control. -+ -+ Return 0 on success, a negative error number on failing to -+ apply flags. -+ -+ - hw_control_get: -+ get active modes from a LED already in hw control, parse -+ them and set in flags the current active flags for the -+ supported trigger. -+ -+ Return 0 on success, a negative error number on failing -+ parsing the initial mode. -+ Error from this function is NOT FATAL as the device may -+ be in a not supported initial state by the attached LED -+ trigger. -+ -+ - hw_control_get_device: -+ return the device associated with the LED driver in -+ hw control. A trigger might use this to match the -+ returned device from this function with a configured -+ device for the trigger as the source for blinking -+ events and correctly enable hw control. -+ (example a netdev trigger configured to blink for a -+ particular dev match the returned dev from get_device -+ to set hw control) -+ -+ Returns a pointer to a struct device or NULL if nothing -+ is currently attached. -+ -+LED driver can activate additional modes by default to workaround the -+impossibility of supporting each different mode on the supported trigger. -+Examples are hardcoding the blink speed to a set interval, enable special -+feature like bypassing blink if some requirements are not met. -+ -+A trigger should first check if the hw control API are supported by the LED -+driver and check if the trigger is supported to verify if hw control is possible, -+use hw_control_is_supported to check if the flags are supported and only at -+the end use hw_control_set to activate hw control. -+ -+A trigger can use hw_control_get to check if a LED is already in hw control -+and init their flags. -+ -+When the LED is in hw control, no software blink is possible and doing so -+will effectively disable hw control. - - Known Issues - ============ diff --git a/target/linux/generic/backport-6.6/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch b/target/linux/generic/backport-6.6/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch deleted file mode 100644 index 3c804c0b412e3c..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-04-leds-trigger-netdev-refactor-code-setting-device-nam.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 28a6a2ef18ad840a390d519840c303b03040961c Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:34 +0200 -Subject: [PATCH 04/13] leds: trigger: netdev: refactor code setting device - name - -Move the code into a helper, ready for it to be called at -other times. No intended behaviour change. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 29 ++++++++++++++++++--------- - 1 file changed, 20 insertions(+), 9 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -104,15 +104,9 @@ static ssize_t device_name_show(struct d - return len; - } - --static ssize_t device_name_store(struct device *dev, -- struct device_attribute *attr, const char *buf, -- size_t size) -+static int set_device_name(struct led_netdev_data *trigger_data, -+ const char *name, size_t size) - { -- struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -- -- if (size >= IFNAMSIZ) -- return -EINVAL; -- - cancel_delayed_work_sync(&trigger_data->work); - - mutex_lock(&trigger_data->lock); -@@ -122,7 +116,7 @@ static ssize_t device_name_store(struct - trigger_data->net_dev = NULL; - } - -- memcpy(trigger_data->device_name, buf, size); -+ memcpy(trigger_data->device_name, name, size); - trigger_data->device_name[size] = 0; - if (size > 0 && trigger_data->device_name[size - 1] == '\n') - trigger_data->device_name[size - 1] = 0; -@@ -140,6 +134,23 @@ static ssize_t device_name_store(struct - set_baseline_state(trigger_data); - mutex_unlock(&trigger_data->lock); - -+ return 0; -+} -+ -+static ssize_t device_name_store(struct device *dev, -+ struct device_attribute *attr, const char *buf, -+ size_t size) -+{ -+ struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -+ int ret; -+ -+ if (size >= IFNAMSIZ) -+ return -EINVAL; -+ -+ ret = set_device_name(trigger_data, buf, size); -+ -+ if (ret < 0) -+ return ret; - return size; - } - diff --git a/target/linux/generic/backport-6.6/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch b/target/linux/generic/backport-6.6/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch deleted file mode 100644 index 284b519482cfed..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-05-leds-trigger-netdev-introduce-check-for-possible-hw-.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 4fd1b6d47a7a38e81fdc6f8be2ccd4216b3f93db Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:35 +0200 -Subject: [PATCH 05/13] leds: trigger: netdev: introduce check for possible hw - control - -Introduce function to check if the requested mode can use hw control in -preparation for hw control support. Currently everything is handled in -software so can_hw_control will always return false. - -Add knob with the new value hw_control in trigger_data struct to -set hw control possible. Useful for future implementation to implement -in set_baseline_state() the required function to set the requested mode -using LEDs hw control ops and in other function to reject set if hw -control is currently active. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -51,6 +51,7 @@ struct led_netdev_data { - - unsigned long mode; - bool carrier_link_up; -+ bool hw_control; - }; - - enum led_trigger_netdev_modes { -@@ -91,6 +92,11 @@ static void set_baseline_state(struct le - } - } - -+static bool can_hw_control(struct led_netdev_data *trigger_data) -+{ -+ return false; -+} -+ - static ssize_t device_name_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -204,6 +210,8 @@ static ssize_t netdev_led_attr_store(str - else - clear_bit(bit, &trigger_data->mode); - -+ trigger_data->hw_control = can_hw_control(trigger_data); -+ - set_baseline_state(trigger_data); - - return size; diff --git a/target/linux/generic/backport-6.6/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch b/target/linux/generic/backport-6.6/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch deleted file mode 100644 index 09759bc623e9c0..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-06-leds-trigger-netdev-add-basic-check-for-hw-control-s.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 6352f25f9fadba59d5df2ba7139495759ccc81d5 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:36 +0200 -Subject: [PATCH 06/13] leds: trigger: netdev: add basic check for hw control - support - -Add basic check for hw control support. Check if the required API are -defined and check if the defined trigger supported in hw control for the -LED driver match netdev. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -92,8 +92,22 @@ static void set_baseline_state(struct le - } - } - -+static bool supports_hw_control(struct led_classdev *led_cdev) -+{ -+ if (!led_cdev->hw_control_get || !led_cdev->hw_control_set || -+ !led_cdev->hw_control_is_supported) -+ return false; -+ -+ return !strcmp(led_cdev->hw_control_trigger, led_cdev->trigger->name); -+} -+ - static bool can_hw_control(struct led_netdev_data *trigger_data) - { -+ struct led_classdev *led_cdev = trigger_data->led_cdev; -+ -+ if (!supports_hw_control(led_cdev)) -+ return false; -+ - return false; - } - diff --git a/target/linux/generic/backport-6.6/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch b/target/linux/generic/backport-6.6/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch deleted file mode 100644 index 66349068003149..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-07-leds-trigger-netdev-reject-interval-store-for-hw_con.patch +++ /dev/null @@ -1,28 +0,0 @@ -From c84c80c7388f887b10dafd70fc55bc6c5fe9fa5a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:37 +0200 -Subject: [PATCH 07/13] leds: trigger: netdev: reject interval store for - hw_control - -Reject interval store with hw_control enabled. It's are currently not -supported and MUST be set to the default value with hw control enabled. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -265,6 +265,9 @@ static ssize_t interval_store(struct dev - unsigned long value; - int ret; - -+ if (trigger_data->hw_control) -+ return -EINVAL; -+ - ret = kstrtoul(buf, 0, &value); - if (ret) - return ret; diff --git a/target/linux/generic/backport-6.6/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch b/target/linux/generic/backport-6.6/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch deleted file mode 100644 index 52faa4809b2ae0..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-08-leds-trigger-netdev-add-support-for-LED-hw-control.patch +++ /dev/null @@ -1,107 +0,0 @@ -From 7c145a34ba6e380616af93262fcab9fc7261d851 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:38 +0200 -Subject: [PATCH 08/13] leds: trigger: netdev: add support for LED hw control - -Add support for LED hw control for the netdev trigger. - -The trigger on calling set_baseline_state to configure a new mode, will -do various check to verify if hw control can be used for the requested -mode in can_hw_control() function. - -It will first check if the LED driver supports hw control for the netdev -trigger, then will use hw_control_is_supported() and finally will call -hw_control_set() to apply the requested mode. - -To use such mode, interval MUST be set to the default value and net_dev -MUST be set. If one of these 2 value are not valid, hw control will -never be used and normal software fallback is used. - -The default interval value is moved to a define to make sure they are -always synced. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 43 +++++++++++++++++++++++++-- - 1 file changed, 41 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -24,6 +24,8 @@ - #include - #include "../leds.h" - -+#define NETDEV_LED_DEFAULT_INTERVAL 50 -+ - /* - * Configurable sysfs attributes: - * -@@ -68,6 +70,13 @@ static void set_baseline_state(struct le - int current_brightness; - struct led_classdev *led_cdev = trigger_data->led_cdev; - -+ /* Already validated, hw control is possible with the requested mode */ -+ if (trigger_data->hw_control) { -+ led_cdev->hw_control_set(led_cdev, trigger_data->mode); -+ -+ return; -+ } -+ - current_brightness = led_cdev->brightness; - if (current_brightness) - led_cdev->blink_brightness = current_brightness; -@@ -103,12 +112,42 @@ static bool supports_hw_control(struct l - - static bool can_hw_control(struct led_netdev_data *trigger_data) - { -+ unsigned long default_interval = msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL); -+ unsigned int interval = atomic_read(&trigger_data->interval); - struct led_classdev *led_cdev = trigger_data->led_cdev; -+ int ret; - - if (!supports_hw_control(led_cdev)) - return false; - -- return false; -+ /* -+ * Interval must be set to the default -+ * value. Any different value is rejected if in hw -+ * control. -+ */ -+ if (interval != default_interval) -+ return false; -+ -+ /* -+ * net_dev must be set with hw control, otherwise no -+ * blinking can be happening and there is nothing to -+ * offloaded. -+ */ -+ if (!trigger_data->net_dev) -+ return false; -+ -+ /* Check if the requested mode is supported */ -+ ret = led_cdev->hw_control_is_supported(led_cdev, trigger_data->mode); -+ /* Fall back to software blinking if not supported */ -+ if (ret == -EOPNOTSUPP) -+ return false; -+ if (ret) { -+ dev_warn(led_cdev->dev, -+ "Current mode check failed with error %d\n", ret); -+ return false; -+ } -+ -+ return true; - } - - static ssize_t device_name_show(struct device *dev, -@@ -413,7 +452,7 @@ static int netdev_trig_activate(struct l - trigger_data->device_name[0] = 0; - - trigger_data->mode = 0; -- atomic_set(&trigger_data->interval, msecs_to_jiffies(50)); -+ atomic_set(&trigger_data->interval, msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL)); - trigger_data->last_activity = 0; - - led_set_trigger_data(led_cdev, trigger_data); diff --git a/target/linux/generic/backport-6.6/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch b/target/linux/generic/backport-6.6/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch deleted file mode 100644 index c129ffa4f5944c..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-09-leds-trigger-netdev-validate-configured-netdev.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 33ec0b53befff2c0a7f3aa19ff08556d60585d6b Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:39 +0200 -Subject: [PATCH 09/13] leds: trigger: netdev: validate configured netdev - -The netdev which the LED should blink for is configurable in -/sys/class/led/foo/device_name. Ensure when offloading that the -configured netdev is the same as the netdev the LED is associated -with. If it is not, only perform software blinking. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 24 ++++++++++++++++++++++-- - 1 file changed, 22 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -110,6 +110,24 @@ static bool supports_hw_control(struct l - return !strcmp(led_cdev->hw_control_trigger, led_cdev->trigger->name); - } - -+/* -+ * Validate the configured netdev is the same as the one associated with -+ * the LED driver in hw control. -+ */ -+static bool validate_net_dev(struct led_classdev *led_cdev, -+ struct net_device *net_dev) -+{ -+ struct device *dev = led_cdev->hw_control_get_device(led_cdev); -+ struct net_device *ndev; -+ -+ if (!dev) -+ return false; -+ -+ ndev = to_net_dev(dev); -+ -+ return ndev == net_dev; -+} -+ - static bool can_hw_control(struct led_netdev_data *trigger_data) - { - unsigned long default_interval = msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL); -@@ -131,9 +149,11 @@ static bool can_hw_control(struct led_ne - /* - * net_dev must be set with hw control, otherwise no - * blinking can be happening and there is nothing to -- * offloaded. -+ * offloaded. Additionally, for hw control to be -+ * valid, the configured netdev must be the same as -+ * netdev associated to the LED. - */ -- if (!trigger_data->net_dev) -+ if (!validate_net_dev(led_cdev, trigger_data->net_dev)) - return false; - - /* Check if the requested mode is supported */ diff --git a/target/linux/generic/backport-6.6/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch b/target/linux/generic/backport-6.6/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch deleted file mode 100644 index e20594c99a3eaa..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-10-leds-trigger-netdev-init-mode-if-hw-control-already-.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 0316cc5629d15880dd3f097d221c55ca648bcd61 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:40 +0200 -Subject: [PATCH 10/13] leds: trigger: netdev: init mode if hw control already - active - -On netdev trigger activation, hw control may be already active by -default. If this is the case and a device is actually provided by -hw_control_get_device(), init the already active mode and set the -bool to hw_control bool to true to reflect the already set mode in the -trigger_data. - -Co-developed-by: Andrew Lunn -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -454,6 +454,8 @@ static void netdev_trig_work(struct work - static int netdev_trig_activate(struct led_classdev *led_cdev) - { - struct led_netdev_data *trigger_data; -+ unsigned long mode; -+ struct device *dev; - int rc; - - trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL); -@@ -475,6 +477,21 @@ static int netdev_trig_activate(struct l - atomic_set(&trigger_data->interval, msecs_to_jiffies(NETDEV_LED_DEFAULT_INTERVAL)); - trigger_data->last_activity = 0; - -+ /* Check if hw control is active by default on the LED. -+ * Init already enabled mode in hw control. -+ */ -+ if (supports_hw_control(led_cdev) && -+ !led_cdev->hw_control_get(led_cdev, &mode)) { -+ dev = led_cdev->hw_control_get_device(led_cdev); -+ if (dev) { -+ const char *name = dev_name(dev); -+ -+ set_device_name(trigger_data, name, strlen(name)); -+ trigger_data->hw_control = true; -+ trigger_data->mode = mode; -+ } -+ } -+ - led_set_trigger_data(led_cdev, trigger_data); - - rc = register_netdevice_notifier(&trigger_data->notifier); diff --git a/target/linux/generic/backport-6.6/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch b/target/linux/generic/backport-6.6/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch deleted file mode 100644 index 70aed850d13b4c..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-11-leds-trigger-netdev-expose-netdev-trigger-modes-in-l.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 947acacab5ea151291b861cdfbde16ff5cf1b08c Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:41 +0200 -Subject: [PATCH 11/13] leds: trigger: netdev: expose netdev trigger modes in - linux include - -Expose netdev trigger modes to make them accessible by LED driver that -will support netdev trigger for hw control. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 9 --------- - include/linux/leds.h | 10 ++++++++++ - 2 files changed, 10 insertions(+), 9 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -56,15 +56,6 @@ struct led_netdev_data { - bool hw_control; - }; - --enum led_trigger_netdev_modes { -- TRIGGER_NETDEV_LINK = 0, -- TRIGGER_NETDEV_TX, -- TRIGGER_NETDEV_RX, -- -- /* Keep last */ -- __TRIGGER_NETDEV_MAX, --}; -- - static void set_baseline_state(struct led_netdev_data *trigger_data) - { - int current_brightness; ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -527,6 +527,16 @@ static inline void *led_get_trigger_data - - #endif /* CONFIG_LEDS_TRIGGERS */ - -+/* Trigger specific enum */ -+enum led_trigger_netdev_modes { -+ TRIGGER_NETDEV_LINK = 0, -+ TRIGGER_NETDEV_TX, -+ TRIGGER_NETDEV_RX, -+ -+ /* Keep last */ -+ __TRIGGER_NETDEV_MAX, -+}; -+ - /* Trigger specific functions */ - #ifdef CONFIG_LEDS_TRIGGER_DISK - void ledtrig_disk_activity(bool write); diff --git a/target/linux/generic/backport-6.6/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch b/target/linux/generic/backport-6.6/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch deleted file mode 100644 index ad76d89b7bf842..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-12-net-dsa-qca8k-implement-hw_control-ops.patch +++ /dev/null @@ -1,200 +0,0 @@ -From e0256648c831af13cbfe4a1787327fcec01c2807 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 29 May 2023 18:32:42 +0200 -Subject: [PATCH 12/13] net: dsa: qca8k: implement hw_control ops - -Implement hw_control ops to drive Switch LEDs based on hardware events. - -Netdev trigger is the declared supported trigger for hw control -operation and supports the following mode: -- tx -- rx - -When hw_control_set is called, LEDs are set to follow the requested -mode. -Each LEDs will blink at 4Hz by default. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-leds.c | 154 +++++++++++++++++++++++++++++++ - 1 file changed, 154 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -32,6 +32,43 @@ qca8k_get_enable_led_reg(int port_num, i - } - - static int -+qca8k_get_control_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) -+{ -+ reg_info->reg = QCA8K_LED_CTRL_REG(led_num); -+ -+ /* 6 total control rule: -+ * 3 control rules for phy0-3 that applies to all their leds -+ * 3 control rules for phy4 -+ */ -+ if (port_num == 4) -+ reg_info->shift = QCA8K_LED_PHY4_CONTROL_RULE_SHIFT; -+ else -+ reg_info->shift = QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT; -+ -+ return 0; -+} -+ -+static int -+qca8k_parse_netdev(unsigned long rules, u32 *offload_trigger) -+{ -+ /* Parsing specific to netdev trigger */ -+ if (test_bit(TRIGGER_NETDEV_TX, &rules)) -+ *offload_trigger |= QCA8K_LED_TX_BLINK_MASK; -+ if (test_bit(TRIGGER_NETDEV_RX, &rules)) -+ *offload_trigger |= QCA8K_LED_RX_BLINK_MASK; -+ -+ if (rules && !*offload_trigger) -+ return -EOPNOTSUPP; -+ -+ /* Enable some default rule by default to the requested mode: -+ * - Blink at 4Hz by default -+ */ -+ *offload_trigger |= QCA8K_LED_BLINK_4HZ; -+ -+ return 0; -+} -+ -+static int - qca8k_led_brightness_set(struct qca8k_led *led, - enum led_brightness brightness) - { -@@ -165,6 +202,119 @@ qca8k_cled_blink_set(struct led_classdev - } - - static int -+qca8k_cled_trigger_offload(struct led_classdev *ldev, bool enable) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 mask, val = QCA8K_LED_ALWAYS_OFF; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ if (enable) -+ val = QCA8K_LED_RULE_CONTROLLED; -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ mask = QCA8K_LED_PATTERN_EN_MASK; -+ val <<= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ mask = QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ return regmap_update_bits(priv->regmap, reg_info.reg, mask << reg_info.shift, -+ val << reg_info.shift); -+} -+ -+static bool -+qca8k_cled_hw_control_status(struct led_classdev *ldev) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 val; -+ -+ qca8k_get_enable_led_reg(led->port_num, led->led_num, ®_info); -+ -+ regmap_read(priv->regmap, reg_info.reg, &val); -+ -+ val >>= reg_info.shift; -+ -+ if (led->port_num == 0 || led->port_num == 4) { -+ val &= QCA8K_LED_PATTERN_EN_MASK; -+ val >>= QCA8K_LED_PATTERN_EN_SHIFT; -+ } else { -+ val &= QCA8K_LED_PHY123_PATTERN_EN_MASK; -+ } -+ -+ return val == QCA8K_LED_RULE_CONTROLLED; -+} -+ -+static int -+qca8k_cled_hw_control_is_supported(struct led_classdev *ldev, unsigned long rules) -+{ -+ u32 offload_trigger = 0; -+ -+ return qca8k_parse_netdev(rules, &offload_trigger); -+} -+ -+static int -+qca8k_cled_hw_control_set(struct led_classdev *ldev, unsigned long rules) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 offload_trigger = 0; -+ int ret; -+ -+ ret = qca8k_parse_netdev(rules, &offload_trigger); -+ if (ret) -+ return ret; -+ -+ ret = qca8k_cled_trigger_offload(ldev, true); -+ if (ret) -+ return ret; -+ -+ qca8k_get_control_led_reg(led->port_num, led->led_num, ®_info); -+ -+ return regmap_update_bits(priv->regmap, reg_info.reg, -+ QCA8K_LED_RULE_MASK << reg_info.shift, -+ offload_trigger << reg_info.shift); -+} -+ -+static int -+qca8k_cled_hw_control_get(struct led_classdev *ldev, unsigned long *rules) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ struct qca8k_led_pattern_en reg_info; -+ struct qca8k_priv *priv = led->priv; -+ u32 val; -+ int ret; -+ -+ /* With hw control not active return err */ -+ if (!qca8k_cled_hw_control_status(ldev)) -+ return -EINVAL; -+ -+ qca8k_get_control_led_reg(led->port_num, led->led_num, ®_info); -+ -+ ret = regmap_read(priv->regmap, reg_info.reg, &val); -+ if (ret) -+ return ret; -+ -+ val >>= reg_info.shift; -+ val &= QCA8K_LED_RULE_MASK; -+ -+ /* Parsing specific to netdev trigger */ -+ if (val & QCA8K_LED_TX_BLINK_MASK) -+ set_bit(TRIGGER_NETDEV_TX, rules); -+ if (val & QCA8K_LED_RX_BLINK_MASK) -+ set_bit(TRIGGER_NETDEV_RX, rules); -+ -+ return 0; -+} -+ -+static int - qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) - { - struct fwnode_handle *led = NULL, *leds = NULL; -@@ -224,6 +374,10 @@ qca8k_parse_port_leds(struct qca8k_priv - port_led->cdev.max_brightness = 1; - port_led->cdev.brightness_set_blocking = qca8k_cled_brightness_set_blocking; - port_led->cdev.blink_set = qca8k_cled_blink_set; -+ port_led->cdev.hw_control_is_supported = qca8k_cled_hw_control_is_supported; -+ port_led->cdev.hw_control_set = qca8k_cled_hw_control_set; -+ port_led->cdev.hw_control_get = qca8k_cled_hw_control_get; -+ port_led->cdev.hw_control_trigger = "netdev"; - init_data.default_label = ":port"; - init_data.fwnode = led; - init_data.devname_mandatory = true; diff --git a/target/linux/generic/backport-6.6/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch b/target/linux/generic/backport-6.6/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch deleted file mode 100644 index feb6b9e1e4e8e4..00000000000000 --- a/target/linux/generic/backport-6.6/804-v6.5-13-net-dsa-qca8k-add-op-to-get-ports-netdev.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 4f53c27f772e27e4cf4e5507d6f4d5980002cb6a Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Mon, 29 May 2023 18:32:43 +0200 -Subject: [PATCH 13/13] net: dsa: qca8k: add op to get ports netdev - -In order that the LED trigger can blink the switch MAC ports LED, it -needs to know the netdev associated to the port. Add the callback to -return the struct device of the netdev. - -Add an helper function qca8k_phy_to_port() to convert the phy back to -dsa_port index, as we reference LED port based on the internal PHY -index and needs to be converted back. - -Signed-off-by: Andrew Lunn -Signed-off-by: Christian Marangi -Signed-off-by: David S. Miller ---- - drivers/net/dsa/qca/qca8k-leds.c | 27 +++++++++++++++++++++++++++ - 1 file changed, 27 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -5,6 +5,18 @@ - #include "qca8k.h" - #include "qca8k_leds.h" - -+static u32 qca8k_phy_to_port(int phy) -+{ -+ /* Internal PHY 0 has port at index 1. -+ * Internal PHY 1 has port at index 2. -+ * Internal PHY 2 has port at index 3. -+ * Internal PHY 3 has port at index 4. -+ * Internal PHY 4 has port at index 5. -+ */ -+ -+ return phy + 1; -+} -+ - static int - qca8k_get_enable_led_reg(int port_num, int led_num, struct qca8k_led_pattern_en *reg_info) - { -@@ -314,6 +326,20 @@ qca8k_cled_hw_control_get(struct led_cla - return 0; - } - -+static struct device *qca8k_cled_hw_control_get_device(struct led_classdev *ldev) -+{ -+ struct qca8k_led *led = container_of(ldev, struct qca8k_led, cdev); -+ struct qca8k_priv *priv = led->priv; -+ struct dsa_port *dp; -+ -+ dp = dsa_to_port(priv->ds, qca8k_phy_to_port(led->port_num)); -+ if (!dp) -+ return NULL; -+ if (dp->slave) -+ return &dp->slave->dev; -+ return NULL; -+} -+ - static int - qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num) - { -@@ -377,6 +403,7 @@ qca8k_parse_port_leds(struct qca8k_priv - port_led->cdev.hw_control_is_supported = qca8k_cled_hw_control_is_supported; - port_led->cdev.hw_control_set = qca8k_cled_hw_control_set; - port_led->cdev.hw_control_get = qca8k_cled_hw_control_get; -+ port_led->cdev.hw_control_get_device = qca8k_cled_hw_control_get_device; - port_led->cdev.hw_control_trigger = "netdev"; - init_data.default_label = ":port"; - init_data.fwnode = led; diff --git a/target/linux/generic/backport-6.6/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch b/target/linux/generic/backport-6.6/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch deleted file mode 100644 index 1c564b38970b84..00000000000000 --- a/target/linux/generic/backport-6.6/805-v6.5-01-leds-trigger-netdev-add-additional-specific-link-spe.patch +++ /dev/null @@ -1,242 +0,0 @@ -From d5e01266e7f5fa12400d4c8aa4e86fe89dcc61e9 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 19 Jun 2023 22:46:58 +0200 -Subject: [PATCH 1/3] leds: trigger: netdev: add additional specific link speed - mode - -Add additional modes for specific link speed. Use ethtool APIs to get the -current link speed and enable the LED accordingly. Under netdev event -handler the rtnl lock is already held and is not needed to be set to -access ethtool APIs. - -This is especially useful for PHY and Switch that supports LEDs hw -control for specific link speed. (example scenario a PHY that have 2 LED -connected one green and one orange where the green is turned on with -1000mbps speed and orange is turned on with 10mpbs speed) - -On mode set from sysfs we check if we have enabled split link speed mode -and reject enabling generic link mode to prevent wrong and redundant -configuration. - -Rework logic on the set baseline state to support these new modes to -select if we need to turn on or off the LED. - -Add additional modes: -- link_10: Turn on LED when link speed is 10mbps -- link_100: Turn on LED when link speed is 100mbps -- link_1000: Turn on LED when link speed is 1000mbps - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 80 +++++++++++++++++++++++---- - include/linux/leds.h | 3 + - 2 files changed, 73 insertions(+), 10 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -13,6 +13,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -21,6 +22,7 @@ - #include - #include - #include -+#include - #include - #include "../leds.h" - -@@ -52,6 +54,8 @@ struct led_netdev_data { - unsigned int last_activity; - - unsigned long mode; -+ int link_speed; -+ - bool carrier_link_up; - bool hw_control; - }; -@@ -77,7 +81,24 @@ static void set_baseline_state(struct le - if (!trigger_data->carrier_link_up) { - led_set_brightness(led_cdev, LED_OFF); - } else { -+ bool blink_on = false; -+ - if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_10) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_100) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) && -+ trigger_data->link_speed == SPEED_1000) -+ blink_on = true; -+ -+ if (blink_on) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); - else -@@ -161,6 +182,18 @@ static bool can_hw_control(struct led_ne - return true; - } - -+static void get_device_state(struct led_netdev_data *trigger_data) -+{ -+ struct ethtool_link_ksettings cmd; -+ -+ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); -+ if (!trigger_data->carrier_link_up) -+ return; -+ -+ if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) -+ trigger_data->link_speed = cmd.base.speed; -+} -+ - static ssize_t device_name_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -196,8 +229,12 @@ static int set_device_name(struct led_ne - dev_get_by_name(&init_net, trigger_data->device_name); - - trigger_data->carrier_link_up = false; -- if (trigger_data->net_dev != NULL) -- trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); -+ trigger_data->link_speed = SPEED_UNKNOWN; -+ if (trigger_data->net_dev != NULL) { -+ rtnl_lock(); -+ get_device_state(trigger_data); -+ rtnl_unlock(); -+ } - - trigger_data->last_activity = 0; - -@@ -234,6 +271,9 @@ static ssize_t netdev_led_attr_show(stru - - switch (attr) { - case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_LINK_10: -+ case TRIGGER_NETDEV_LINK_100: -+ case TRIGGER_NETDEV_LINK_1000: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -249,7 +289,7 @@ static ssize_t netdev_led_attr_store(str - size_t size, enum led_trigger_netdev_modes attr) - { - struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -- unsigned long state; -+ unsigned long state, mode = trigger_data->mode; - int ret; - int bit; - -@@ -259,6 +299,9 @@ static ssize_t netdev_led_attr_store(str - - switch (attr) { - case TRIGGER_NETDEV_LINK: -+ case TRIGGER_NETDEV_LINK_10: -+ case TRIGGER_NETDEV_LINK_100: -+ case TRIGGER_NETDEV_LINK_1000: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -267,13 +310,20 @@ static ssize_t netdev_led_attr_store(str - return -EINVAL; - } - -- cancel_delayed_work_sync(&trigger_data->work); -- - if (state) -- set_bit(bit, &trigger_data->mode); -+ set_bit(bit, &mode); - else -- clear_bit(bit, &trigger_data->mode); -+ clear_bit(bit, &mode); -+ -+ if (test_bit(TRIGGER_NETDEV_LINK, &mode) && -+ (test_bit(TRIGGER_NETDEV_LINK_10, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_100, &mode) || -+ test_bit(TRIGGER_NETDEV_LINK_1000, &mode))) -+ return -EINVAL; -+ -+ cancel_delayed_work_sync(&trigger_data->work); - -+ trigger_data->mode = mode; - trigger_data->hw_control = can_hw_control(trigger_data); - - set_baseline_state(trigger_data); -@@ -295,6 +345,9 @@ static ssize_t netdev_led_attr_store(str - static DEVICE_ATTR_RW(trigger_name) - - DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK); -+DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); -+DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); -+DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); - DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); - DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); - -@@ -338,6 +391,9 @@ static DEVICE_ATTR_RW(interval); - static struct attribute *netdev_trig_attrs[] = { - &dev_attr_device_name.attr, - &dev_attr_link.attr, -+ &dev_attr_link_10.attr, -+ &dev_attr_link_100.attr, -+ &dev_attr_link_1000.attr, - &dev_attr_rx.attr, - &dev_attr_tx.attr, - &dev_attr_interval.attr, -@@ -368,9 +424,10 @@ static int netdev_trig_notify(struct not - mutex_lock(&trigger_data->lock); - - trigger_data->carrier_link_up = false; -+ trigger_data->link_speed = SPEED_UNKNOWN; - switch (evt) { - case NETDEV_CHANGENAME: -- trigger_data->carrier_link_up = netif_carrier_ok(dev); -+ get_device_state(trigger_data); - fallthrough; - case NETDEV_REGISTER: - if (trigger_data->net_dev) -@@ -384,7 +441,7 @@ static int netdev_trig_notify(struct not - break; - case NETDEV_UP: - case NETDEV_CHANGE: -- trigger_data->carrier_link_up = netif_carrier_ok(dev); -+ get_device_state(trigger_data); - break; - } - -@@ -427,7 +484,10 @@ static void netdev_trig_work(struct work - if (trigger_data->last_activity != new_activity) { - led_stop_software_blink(trigger_data->led_cdev); - -- invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode); -+ invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); - interval = jiffies_to_msecs( - atomic_read(&trigger_data->interval)); - /* base state is ON (link present) */ ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -530,6 +530,9 @@ static inline void *led_get_trigger_data - /* Trigger specific enum */ - enum led_trigger_netdev_modes { - TRIGGER_NETDEV_LINK = 0, -+ TRIGGER_NETDEV_LINK_10, -+ TRIGGER_NETDEV_LINK_100, -+ TRIGGER_NETDEV_LINK_1000, - TRIGGER_NETDEV_TX, - TRIGGER_NETDEV_RX, - diff --git a/target/linux/generic/backport-6.6/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch b/target/linux/generic/backport-6.6/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch deleted file mode 100644 index a5ab4618281861..00000000000000 --- a/target/linux/generic/backport-6.6/805-v6.5-02-leds-trigger-netdev-add-additional-specific-link-dup.patch +++ /dev/null @@ -1,138 +0,0 @@ -From f22f95b9ff1551c9bab13104131929f33d51f23f Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 19 Jun 2023 22:46:59 +0200 -Subject: [PATCH 2/3] leds: trigger: netdev: add additional specific link - duplex mode - -Add additional modes for specific link duplex. Use ethtool APIs to get the -current link duplex and enable the LED accordingly. Under netdev event -handler the rtnl lock is already held and is not needed to be set to -access ethtool APIs. - -This is especially useful for PHY and Switch that supports LEDs hw -control for specific link duplex. - -Add additional modes: -- half_duplex: Turn on LED when link is half duplex -- full_duplex: Turn on LED when link is full duplex - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 27 +++++++++++++++++++++++++-- - include/linux/leds.h | 2 ++ - 2 files changed, 27 insertions(+), 2 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -55,6 +55,7 @@ struct led_netdev_data { - - unsigned long mode; - int link_speed; -+ u8 duplex; - - bool carrier_link_up; - bool hw_control; -@@ -98,6 +99,14 @@ static void set_baseline_state(struct le - trigger_data->link_speed == SPEED_1000) - blink_on = true; - -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) && -+ trigger_data->duplex == DUPLEX_HALF) -+ blink_on = true; -+ -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode) && -+ trigger_data->duplex == DUPLEX_FULL) -+ blink_on = true; -+ - if (blink_on) - led_set_brightness(led_cdev, - led_cdev->blink_brightness); -@@ -190,8 +199,10 @@ static void get_device_state(struct led_ - if (!trigger_data->carrier_link_up) - return; - -- if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) -+ if (!__ethtool_get_link_ksettings(trigger_data->net_dev, &cmd)) { - trigger_data->link_speed = cmd.base.speed; -+ trigger_data->duplex = cmd.base.duplex; -+ } - } - - static ssize_t device_name_show(struct device *dev, -@@ -230,6 +241,7 @@ static int set_device_name(struct led_ne - - trigger_data->carrier_link_up = false; - trigger_data->link_speed = SPEED_UNKNOWN; -+ trigger_data->duplex = DUPLEX_UNKNOWN; - if (trigger_data->net_dev != NULL) { - rtnl_lock(); - get_device_state(trigger_data); -@@ -274,6 +286,8 @@ static ssize_t netdev_led_attr_show(stru - case TRIGGER_NETDEV_LINK_10: - case TRIGGER_NETDEV_LINK_100: - case TRIGGER_NETDEV_LINK_1000: -+ case TRIGGER_NETDEV_HALF_DUPLEX: -+ case TRIGGER_NETDEV_FULL_DUPLEX: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -302,6 +316,8 @@ static ssize_t netdev_led_attr_store(str - case TRIGGER_NETDEV_LINK_10: - case TRIGGER_NETDEV_LINK_100: - case TRIGGER_NETDEV_LINK_1000: -+ case TRIGGER_NETDEV_HALF_DUPLEX: -+ case TRIGGER_NETDEV_FULL_DUPLEX: - case TRIGGER_NETDEV_TX: - case TRIGGER_NETDEV_RX: - bit = attr; -@@ -348,6 +364,8 @@ DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETD - DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10); - DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100); - DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000); -+DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX); -+DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX); - DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX); - DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX); - -@@ -394,6 +412,8 @@ static struct attribute *netdev_trig_att - &dev_attr_link_10.attr, - &dev_attr_link_100.attr, - &dev_attr_link_1000.attr, -+ &dev_attr_full_duplex.attr, -+ &dev_attr_half_duplex.attr, - &dev_attr_rx.attr, - &dev_attr_tx.attr, - &dev_attr_interval.attr, -@@ -425,6 +445,7 @@ static int netdev_trig_notify(struct not - - trigger_data->carrier_link_up = false; - trigger_data->link_speed = SPEED_UNKNOWN; -+ trigger_data->duplex = DUPLEX_UNKNOWN; - switch (evt) { - case NETDEV_CHANGENAME: - get_device_state(trigger_data); -@@ -487,7 +508,9 @@ static void netdev_trig_work(struct work - invert = test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) || - test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) || -- test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode); -+ test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) || -+ test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode); - interval = jiffies_to_msecs( - atomic_read(&trigger_data->interval)); - /* base state is ON (link present) */ ---- a/include/linux/leds.h -+++ b/include/linux/leds.h -@@ -533,6 +533,8 @@ enum led_trigger_netdev_modes { - TRIGGER_NETDEV_LINK_10, - TRIGGER_NETDEV_LINK_100, - TRIGGER_NETDEV_LINK_1000, -+ TRIGGER_NETDEV_HALF_DUPLEX, -+ TRIGGER_NETDEV_FULL_DUPLEX, - TRIGGER_NETDEV_TX, - TRIGGER_NETDEV_RX, - diff --git a/target/linux/generic/backport-6.6/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch b/target/linux/generic/backport-6.6/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch deleted file mode 100644 index 67528cafe095a9..00000000000000 --- a/target/linux/generic/backport-6.6/805-v6.5-03-leds-trigger-netdev-expose-hw_control-status-via-sys.patch +++ /dev/null @@ -1,45 +0,0 @@ -From b655892ffd6d89b0c7407e099c40dbde82ee3f03 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Mon, 19 Jun 2023 22:47:00 +0200 -Subject: [PATCH 3/3] leds: trigger: netdev: expose hw_control status via sysfs - -Expose hw_control status via sysfs for the netdev trigger to give -userspace better understanding of the current state of the trigger and -the LED. - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Kalesh AP -Acked-by: Lee Jones -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -406,6 +406,16 @@ static ssize_t interval_store(struct dev - - static DEVICE_ATTR_RW(interval); - -+static ssize_t hw_control_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev); -+ -+ return sprintf(buf, "%d\n", trigger_data->hw_control); -+} -+ -+static DEVICE_ATTR_RO(hw_control); -+ - static struct attribute *netdev_trig_attrs[] = { - &dev_attr_device_name.attr, - &dev_attr_link.attr, -@@ -417,6 +427,7 @@ static struct attribute *netdev_trig_att - &dev_attr_rx.attr, - &dev_attr_tx.attr, - &dev_attr_interval.attr, -+ &dev_attr_hw_control.attr, - NULL - }; - ATTRIBUTE_GROUPS(netdev_trig); diff --git a/target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch b/target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch deleted file mode 100644 index ac322e19390afb..00000000000000 --- a/target/linux/generic/backport-6.6/806-v6.5-net-dsa-qca8k-add-support-for-additional-modes-for-n.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 2555f35a4f428a9bfdf09aa0459dbfdf59a24a9a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Wed, 21 Jun 2023 11:54:09 +0200 -Subject: [PATCH] net: dsa: qca8k: add support for additional modes for netdev - trigger - -The QCA8K switch supports additional modes that can be handled in -hardware for the LED netdev trigger. - -Add these additional modes to further support the Switch LEDs and -offload more blink modes. - -Add additional modes: -- link_10 -- link_100 -- link_1000 -- half_duplex -- full_duplex - -Signed-off-by: Christian Marangi -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230621095409.25859-1-ansuelsmth@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/qca/qca8k-leds.c | 20 ++++++++++++++++++++ - 1 file changed, 20 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-leds.c -+++ b/drivers/net/dsa/qca/qca8k-leds.c -@@ -68,6 +68,16 @@ qca8k_parse_netdev(unsigned long rules, - *offload_trigger |= QCA8K_LED_TX_BLINK_MASK; - if (test_bit(TRIGGER_NETDEV_RX, &rules)) - *offload_trigger |= QCA8K_LED_RX_BLINK_MASK; -+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules)) -+ *offload_trigger |= QCA8K_LED_LINK_10M_EN_MASK; -+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules)) -+ *offload_trigger |= QCA8K_LED_LINK_100M_EN_MASK; -+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) -+ *offload_trigger |= QCA8K_LED_LINK_1000M_EN_MASK; -+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules)) -+ *offload_trigger |= QCA8K_LED_HALF_DUPLEX_MASK; -+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules)) -+ *offload_trigger |= QCA8K_LED_FULL_DUPLEX_MASK; - - if (rules && !*offload_trigger) - return -EOPNOTSUPP; -@@ -322,6 +332,16 @@ qca8k_cled_hw_control_get(struct led_cla - set_bit(TRIGGER_NETDEV_TX, rules); - if (val & QCA8K_LED_RX_BLINK_MASK) - set_bit(TRIGGER_NETDEV_RX, rules); -+ if (val & QCA8K_LED_LINK_10M_EN_MASK) -+ set_bit(TRIGGER_NETDEV_LINK_10, rules); -+ if (val & QCA8K_LED_LINK_100M_EN_MASK) -+ set_bit(TRIGGER_NETDEV_LINK_100, rules); -+ if (val & QCA8K_LED_LINK_1000M_EN_MASK) -+ set_bit(TRIGGER_NETDEV_LINK_1000, rules); -+ if (val & QCA8K_LED_HALF_DUPLEX_MASK) -+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules); -+ if (val & QCA8K_LED_FULL_DUPLEX_MASK) -+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules); - - return 0; - } diff --git a/target/linux/generic/backport-6.6/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch b/target/linux/generic/backport-6.6/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch deleted file mode 100644 index 58777cd280be9f..00000000000000 --- a/target/linux/generic/backport-6.6/807-v6.5-01-net-dsa-mv88e6xxx-pass-directly-chip-structure-to-mv.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 4f86eb098e18fd0f032877dfa1a7e8c1503ca409 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:41 +0200 -Subject: [PATCH 1/6] net: dsa: mv88e6xxx: pass directly chip structure to - mv88e6xxx_phy_is_internal -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Since this function is a simple helper, we do not need to pass a full -dsa_switch structure, we can directly pass the mv88e6xxx_chip structure. -Doing so will allow to share this function with any other function -not manipulating dsa_switch structure but needing info about number of -internal phys - -Signed-off-by: Alexis Lothoré -Reviewed-by: Russell King (Oracle) -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -470,10 +470,8 @@ restore_link: - return err; - } - --static int mv88e6xxx_phy_is_internal(struct dsa_switch *ds, int port) -+static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port) - { -- struct mv88e6xxx_chip *chip = ds->priv; -- - return port < chip->info->num_internal_phys; - } - -@@ -591,7 +589,7 @@ static void mv88e6095_phylink_get_caps(s - - config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100; - -- if (mv88e6xxx_phy_is_internal(chip->ds, port)) { -+ if (mv88e6xxx_phy_is_internal(chip, port)) { - __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); - } else { - if (cmode < ARRAY_SIZE(mv88e6185_phy_interface_modes) && -@@ -839,7 +837,7 @@ static void mv88e6xxx_get_caps(struct ds - chip->info->ops->phylink_get_caps(chip, port, config); - mv88e6xxx_reg_unlock(chip); - -- if (mv88e6xxx_phy_is_internal(ds, port)) { -+ if (mv88e6xxx_phy_is_internal(chip, port)) { - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - config->supported_interfaces); - /* Internal ports with no phy-mode need GMII for PHYLIB */ -@@ -860,7 +858,7 @@ static void mv88e6xxx_mac_config(struct - - mv88e6xxx_reg_lock(chip); - -- if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) { -+ if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(chip, port)) { - /* In inband mode, the link may come up at any time while the - * link is not forced down. Force the link down while we - * reconfigure the interface mode. diff --git a/target/linux/generic/backport-6.6/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch b/target/linux/generic/backport-6.6/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch deleted file mode 100644 index 75a21a931d5e78..00000000000000 --- a/target/linux/generic/backport-6.6/807-v6.5-02-net-dsa-mv88e6xxx-use-mv88e6xxx_phy_is_internal-in-m.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 73cbfad9296eed004992806e056db5b48583ca41 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:42 +0200 -Subject: [PATCH 2/6] net: dsa: mv88e6xxx: use mv88e6xxx_phy_is_internal in - mv88e6xxx_port_ppu_updates -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Make sure to use existing helper to get internal PHYs count instead of -redoing it manually - -Signed-off-by: Alexis Lothoré -Reviewed-by: Russell King (Oracle) -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -484,7 +484,7 @@ static int mv88e6xxx_port_ppu_updates(st - * report whether the port is internal. - */ - if (chip->info->family == MV88E6XXX_FAMILY_6250) -- return port < chip->info->num_internal_phys; -+ return mv88e6xxx_phy_is_internal(chip, port); - - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®); - if (err) { diff --git a/target/linux/generic/backport-6.6/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch b/target/linux/generic/backport-6.6/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch deleted file mode 100644 index e24dca819b10d3..00000000000000 --- a/target/linux/generic/backport-6.6/807-v6.5-03-net-dsa-mv88e6xxx-add-field-to-specify-internal-phys.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 1414d30660d201f515a9d877571ceea9ca190b6a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:43 +0200 -Subject: [PATCH 3/6] net: dsa: mv88e6xxx: add field to specify internal phys - layout -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -mv88e6xxx currently assumes that switch equipped with internal phys have -those phys mapped contiguously starting from port 0 (see -mv88e6xxx_phy_is_internal). However, some switches have internal PHYs but -NOT starting from port 0. For example 88e6393X, 88E6193X and 88E6191X have -integrated PHYs available on ports 1 to 8 -To properly support this offset, add a new field to allow specifying an -internal PHYs layout. If field is not set, default layout is assumed (start -at port 0) - -Signed-off-by: Alexis Lothoré -Reviewed-by: Andrew Lunn -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 4 +++- - drivers/net/dsa/mv88e6xxx/chip.h | 5 +++++ - drivers/net/dsa/mv88e6xxx/global2.c | 5 ++++- - 3 files changed, 12 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -472,7 +472,9 @@ restore_link: - - static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port) - { -- return port < chip->info->num_internal_phys; -+ return port >= chip->info->internal_phys_offset && -+ port < chip->info->num_internal_phys + -+ chip->info->internal_phys_offset; - } - - static int mv88e6xxx_port_ppu_updates(struct mv88e6xxx_chip *chip, int port) ---- a/drivers/net/dsa/mv88e6xxx/chip.h -+++ b/drivers/net/dsa/mv88e6xxx/chip.h -@@ -167,6 +167,11 @@ struct mv88e6xxx_info { - - /* Supports PTP */ - bool ptp_support; -+ -+ /* Internal PHY start index. 0 means that internal PHYs range starts at -+ * port 0, 1 means internal PHYs range starts at port 1, etc -+ */ -+ unsigned int internal_phys_offset; - }; - - struct mv88e6xxx_atu_entry { ---- a/drivers/net/dsa/mv88e6xxx/global2.c -+++ b/drivers/net/dsa/mv88e6xxx/global2.c -@@ -1185,8 +1185,11 @@ int mv88e6xxx_g2_irq_mdio_setup(struct m - struct mii_bus *bus) - { - int phy, irq, err, err_phy; -+ int phy_start = chip->info->internal_phys_offset; -+ int phy_end = chip->info->internal_phys_offset + -+ chip->info->num_internal_phys; - -- for (phy = 0; phy < chip->info->num_internal_phys; phy++) { -+ for (phy = phy_start; phy < phy_end; phy++) { - irq = irq_find_mapping(chip->g2_irq.domain, phy); - if (irq < 0) { - err = irq; diff --git a/target/linux/generic/backport-6.6/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch b/target/linux/generic/backport-6.6/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch deleted file mode 100644 index 12ea3ebda077c7..00000000000000 --- a/target/linux/generic/backport-6.6/807-v6.5-04-net-dsa-mv88e6xxx-fix-88E6393X-family-internal-phys-.patch +++ /dev/null @@ -1,52 +0,0 @@ -From eb8c75f82a6711387f3b9e03e28923f3e75a761b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:44 +0200 -Subject: [PATCH 4/6] net: dsa: mv88e6xxx: fix 88E6393X family internal phys - layout -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -88E6393X/88E6193X/88E6191X switches have in fact 8 internal PHYs, but those -are not present starting at port 0: supported ports go from 1 to 8 - -Signed-off-by: Alexis Lothoré -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 9 ++++++--- - 1 file changed, 6 insertions(+), 3 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -5944,7 +5944,8 @@ static const struct mv88e6xxx_info mv88e - .name = "Marvell 88E6191X", - .num_databases = 4096, - .num_ports = 11, /* 10 + Z80 */ -- .num_internal_phys = 9, -+ .num_internal_phys = 8, -+ .internal_phys_offset = 1, - .max_vid = 8191, - .max_sid = 63, - .port_base_addr = 0x0, -@@ -5967,7 +5968,8 @@ static const struct mv88e6xxx_info mv88e - .name = "Marvell 88E6193X", - .num_databases = 4096, - .num_ports = 11, /* 10 + Z80 */ -- .num_internal_phys = 9, -+ .num_internal_phys = 8, -+ .internal_phys_offset = 1, - .max_vid = 8191, - .max_sid = 63, - .port_base_addr = 0x0, -@@ -6286,7 +6288,8 @@ static const struct mv88e6xxx_info mv88e - .name = "Marvell 88E6393X", - .num_databases = 4096, - .num_ports = 11, /* 10 + Z80 */ -- .num_internal_phys = 9, -+ .num_internal_phys = 8, -+ .internal_phys_offset = 1, - .max_vid = 8191, - .max_sid = 63, - .port_base_addr = 0x0, diff --git a/target/linux/generic/backport-6.6/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch b/target/linux/generic/backport-6.6/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch deleted file mode 100644 index 72dfcee82c13ac..00000000000000 --- a/target/linux/generic/backport-6.6/807-v6.5-05-net-dsa-mv88e6xxx-pass-mv88e6xxx_chip-structure-to-p.patch +++ /dev/null @@ -1,110 +0,0 @@ -From cef945452c8468efce75ba0dc8420510a5b84af9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:45 +0200 -Subject: [PATCH 5/6] net: dsa: mv88e6xxx: pass mv88e6xxx_chip structure to - port_max_speed_mode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Some switches families have minor differences on supported link speed for -ports. Instead of redefining a new port_max_speed_mode for each different -configuration, allow to pass mv88e6xxx_chip structure to allow -differentiating those chips by known chip id - -Signed-off-by: Alexis Lothoré -Reviewed-by: Florian Fainelli -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 2 +- - drivers/net/dsa/mv88e6xxx/chip.h | 3 ++- - drivers/net/dsa/mv88e6xxx/port.c | 12 ++++++++---- - drivers/net/dsa/mv88e6xxx/port.h | 12 ++++++++---- - 4 files changed, 19 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -3328,7 +3328,7 @@ static int mv88e6xxx_setup_port(struct m - caps = pl_config.mac_capabilities; - - if (chip->info->ops->port_max_speed_mode) -- mode = chip->info->ops->port_max_speed_mode(port); -+ mode = chip->info->ops->port_max_speed_mode(chip, port); - else - mode = PHY_INTERFACE_MODE_NA; - ---- a/drivers/net/dsa/mv88e6xxx/chip.h -+++ b/drivers/net/dsa/mv88e6xxx/chip.h -@@ -508,7 +508,8 @@ struct mv88e6xxx_ops { - int speed, int duplex); - - /* What interface mode should be used for maximum speed? */ -- phy_interface_t (*port_max_speed_mode)(int port); -+ phy_interface_t (*port_max_speed_mode)(struct mv88e6xxx_chip *chip, -+ int port); - - int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port); - ---- a/drivers/net/dsa/mv88e6xxx/port.c -+++ b/drivers/net/dsa/mv88e6xxx/port.c -@@ -342,7 +342,8 @@ int mv88e6341_port_set_speed_duplex(stru - duplex); - } - --phy_interface_t mv88e6341_port_max_speed_mode(int port) -+phy_interface_t mv88e6341_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 5) - return PHY_INTERFACE_MODE_2500BASEX; -@@ -381,7 +382,8 @@ int mv88e6390_port_set_speed_duplex(stru - duplex); - } - --phy_interface_t mv88e6390_port_max_speed_mode(int port) -+phy_interface_t mv88e6390_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 9 || port == 10) - return PHY_INTERFACE_MODE_2500BASEX; -@@ -403,7 +405,8 @@ int mv88e6390x_port_set_speed_duplex(str - duplex); - } - --phy_interface_t mv88e6390x_port_max_speed_mode(int port) -+phy_interface_t mv88e6390x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 9 || port == 10) - return PHY_INTERFACE_MODE_XAUI; -@@ -500,7 +503,8 @@ int mv88e6393x_port_set_speed_duplex(str - return 0; - } - --phy_interface_t mv88e6393x_port_max_speed_mode(int port) -+phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port) - { - if (port == 0 || port == 9 || port == 10) - return PHY_INTERFACE_MODE_10GBASER; ---- a/drivers/net/dsa/mv88e6xxx/port.h -+++ b/drivers/net/dsa/mv88e6xxx/port.h -@@ -359,10 +359,14 @@ int mv88e6390x_port_set_speed_duplex(str - int mv88e6393x_port_set_speed_duplex(struct mv88e6xxx_chip *chip, int port, - int speed, int duplex); - --phy_interface_t mv88e6341_port_max_speed_mode(int port); --phy_interface_t mv88e6390_port_max_speed_mode(int port); --phy_interface_t mv88e6390x_port_max_speed_mode(int port); --phy_interface_t mv88e6393x_port_max_speed_mode(int port); -+phy_interface_t mv88e6341_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); -+phy_interface_t mv88e6390_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); -+phy_interface_t mv88e6390x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); -+phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, -+ int port); - - int mv88e6xxx_port_set_state(struct mv88e6xxx_chip *chip, int port, u8 state); - diff --git a/target/linux/generic/backport-6.6/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch b/target/linux/generic/backport-6.6/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch deleted file mode 100644 index dc6d5497f21178..00000000000000 --- a/target/linux/generic/backport-6.6/807-v6.5-06-net-dsa-mv88e6xxx-enable-support-for-88E6361-switch.patch +++ /dev/null @@ -1,153 +0,0 @@ -From 23680321789863bab2d60af507858ce50ff9f56a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= -Date: Mon, 29 May 2023 10:02:46 +0200 -Subject: [PATCH 6/6] net: dsa: mv88e6xxx: enable support for 88E6361 switch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Marvell 88E6361 is an 8-port switch derived from the -88E6393X/88E9193X/88E6191X switches family. It can benefit from the -existing mv88e6xxx driver by simply adding the proper switch description in -the driver. Main differences with other switches from this -family are: -- 8 ports exposed (instead of 11): ports 1, 2 and 8 not available -- No 5GBase-x nor SFI/USXGMII support - -Signed-off-by: Alexis Lothoré -Reviewed-by: Andrew Lunn -Signed-off-by: Jakub Kicinski ---- - drivers/net/dsa/mv88e6xxx/chip.c | 42 ++++++++++++++++++++++++++++---- - drivers/net/dsa/mv88e6xxx/chip.h | 3 ++- - drivers/net/dsa/mv88e6xxx/port.c | 14 ++++++++--- - drivers/net/dsa/mv88e6xxx/port.h | 1 + - 4 files changed, 51 insertions(+), 9 deletions(-) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -797,6 +797,8 @@ static void mv88e6393x_phylink_get_caps( - unsigned long *supported = config->supported_interfaces; - bool is_6191x = - chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X; -+ bool is_6361 = -+ chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361; - - mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported); - -@@ -811,13 +813,17 @@ static void mv88e6393x_phylink_get_caps( - /* 6191X supports >1G modes only on port 10 */ - if (!is_6191x || port == 10) { - __set_bit(PHY_INTERFACE_MODE_2500BASEX, supported); -- __set_bit(PHY_INTERFACE_MODE_5GBASER, supported); -- __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); -+ config->mac_capabilities |= MAC_2500FD; -+ -+ /* 6361 only supports up to 2500BaseX */ -+ if (!is_6361) { -+ __set_bit(PHY_INTERFACE_MODE_5GBASER, supported); -+ __set_bit(PHY_INTERFACE_MODE_10GBASER, supported); -+ config->mac_capabilities |= MAC_5000FD | -+ MAC_10000FD; -+ } - /* FIXME: USXGMII is not supported yet */ - /* __set_bit(PHY_INTERFACE_MODE_USXGMII, supported); */ -- -- config->mac_capabilities |= MAC_2500FD | MAC_5000FD | -- MAC_10000FD; - } - } - -@@ -6231,6 +6237,32 @@ static const struct mv88e6xxx_info mv88e - .ptp_support = true, - .ops = &mv88e6352_ops, - }, -+ [MV88E6361] = { -+ .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6361, -+ .family = MV88E6XXX_FAMILY_6393, -+ .name = "Marvell 88E6361", -+ .num_databases = 4096, -+ .num_macs = 16384, -+ .num_ports = 11, -+ /* Ports 1, 2 and 8 are not routed */ -+ .invalid_port_mask = BIT(1) | BIT(2) | BIT(8), -+ .num_internal_phys = 5, -+ .internal_phys_offset = 3, -+ .max_vid = 4095, -+ .max_sid = 63, -+ .port_base_addr = 0x0, -+ .phy_base_addr = 0x0, -+ .global1_addr = 0x1b, -+ .global2_addr = 0x1c, -+ .age_time_coeff = 3750, -+ .g1_irqs = 10, -+ .g2_irqs = 14, -+ .atu_move_port_mask = 0x1f, -+ .pvt = true, -+ .multi_chip = true, -+ .ptp_support = true, -+ .ops = &mv88e6393x_ops, -+ }, - [MV88E6390] = { - .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390, - .family = MV88E6XXX_FAMILY_6390, ---- a/drivers/net/dsa/mv88e6xxx/chip.h -+++ b/drivers/net/dsa/mv88e6xxx/chip.h -@@ -82,6 +82,7 @@ enum mv88e6xxx_model { - MV88E6350, - MV88E6351, - MV88E6352, -+ MV88E6361, - MV88E6390, - MV88E6390X, - MV88E6393X, -@@ -100,7 +101,7 @@ enum mv88e6xxx_family { - MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */ - MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ - MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ -- MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6393X */ -+ MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6361 6393X */ - }; - - /** ---- a/drivers/net/dsa/mv88e6xxx/port.c -+++ b/drivers/net/dsa/mv88e6xxx/port.c -@@ -424,6 +424,10 @@ int mv88e6393x_port_set_speed_duplex(str - u16 reg, ctrl; - int err; - -+ if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361 && -+ speed > 2500) -+ return -EOPNOTSUPP; -+ - if (speed == 200 && port != 0) - return -EOPNOTSUPP; - -@@ -506,10 +510,14 @@ int mv88e6393x_port_set_speed_duplex(str - phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, - int port) - { -- if (port == 0 || port == 9 || port == 10) -- return PHY_INTERFACE_MODE_10GBASER; - -- return PHY_INTERFACE_MODE_NA; -+ if (port != 0 && port != 9 && port != 10) -+ return PHY_INTERFACE_MODE_NA; -+ -+ if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361) -+ return PHY_INTERFACE_MODE_2500BASEX; -+ -+ return PHY_INTERFACE_MODE_10GBASER; - } - - static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, ---- a/drivers/net/dsa/mv88e6xxx/port.h -+++ b/drivers/net/dsa/mv88e6xxx/port.h -@@ -133,6 +133,7 @@ - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6220 0x2200 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6240 0x2400 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6250 0x2500 -+#define MV88E6XXX_PORT_SWITCH_ID_PROD_6361 0x2610 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6290 0x2900 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6321 0x3100 - #define MV88E6XXX_PORT_SWITCH_ID_PROD_6141 0x3400 diff --git a/target/linux/generic/backport-6.6/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch b/target/linux/generic/backport-6.6/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch deleted file mode 100644 index 33759632ebe4f4..00000000000000 --- a/target/linux/generic/backport-6.6/808-v6.2-0001-nvmem-stm32-move-STM32MP15_BSEC_NUM_LOWER-in-config.patch +++ /dev/null @@ -1,82 +0,0 @@ -From fbfc4ca465a1f8d81bf2d67d95bf7fc67c3cf0c2 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 18 Nov 2022 06:39:20 +0000 -Subject: [PATCH] nvmem: stm32: move STM32MP15_BSEC_NUM_LOWER in config - -Support STM32MP15_BSEC_NUM_LOWER in stm32 romem config to prepare -the next SoC in STM32MP family. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 21 ++++++++++++++++----- - 1 file changed, 16 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -22,16 +22,15 @@ - /* shadow registers offest */ - #define STM32MP15_BSEC_DATA0 0x200 - --/* 32 (x 32-bits) lower shadow registers */ --#define STM32MP15_BSEC_NUM_LOWER 32 -- - struct stm32_romem_cfg { - int size; -+ u8 lower; - }; - - struct stm32_romem_priv { - void __iomem *base; - struct nvmem_config cfg; -+ u8 lower; - }; - - static int stm32_romem_read(void *context, unsigned int offset, void *buf, -@@ -85,7 +84,7 @@ static int stm32_bsec_read(void *context - for (i = roffset; (i < roffset + rbytes); i += 4) { - u32 otp = i >> 2; - -- if (otp < STM32MP15_BSEC_NUM_LOWER) { -+ if (otp < priv->lower) { - /* read lower data from shadow registers */ - val = readl_relaxed( - priv->base + STM32MP15_BSEC_DATA0 + i); -@@ -159,6 +158,8 @@ static int stm32_romem_probe(struct plat - priv->cfg.priv = priv; - priv->cfg.owner = THIS_MODULE; - -+ priv->lower = 0; -+ - cfg = (const struct stm32_romem_cfg *) - of_match_device(dev->driver->of_match_table, dev)->data; - if (!cfg) { -@@ -167,6 +168,7 @@ static int stm32_romem_probe(struct plat - priv->cfg.reg_read = stm32_romem_read; - } else { - priv->cfg.size = cfg->size; -+ priv->lower = cfg->lower; - priv->cfg.reg_read = stm32_bsec_read; - priv->cfg.reg_write = stm32_bsec_write; - } -@@ -174,8 +176,17 @@ static int stm32_romem_probe(struct plat - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &priv->cfg)); - } - -+/* -+ * STM32MP15 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) -+ * => 96 x 32-bits data words -+ * - Lower: 1K bits, 2:1 redundancy, incremental bit programming -+ * => 32 (x 32-bits) lower shadow registers = words 0 to 31 -+ * - Upper: 2K bits, ECC protection, word programming only -+ * => 64 (x 32-bits) = words 32 to 95 -+ */ - static const struct stm32_romem_cfg stm32mp15_bsec_cfg = { -- .size = 384, /* 96 x 32-bits data words */ -+ .size = 384, -+ .lower = 32, - }; - - static const struct of_device_id stm32_romem_of_match[] = { diff --git a/target/linux/generic/backport-6.6/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch b/target/linux/generic/backport-6.6/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch deleted file mode 100644 index 5791df2606ffe3..00000000000000 --- a/target/linux/generic/backport-6.6/808-v6.2-0002-nvmem-stm32-add-warning-when-upper-OTPs-are-updated.patch +++ /dev/null @@ -1,34 +0,0 @@ -From d61784e6410f3df2028e6eb91b06ffed37a660e0 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 18 Nov 2022 06:39:21 +0000 -Subject: [PATCH] nvmem: stm32: add warning when upper OTPs are updated - -As the upper OTPs are ECC protected, they support only one 32 bits word -programming. -For a second modification of this word, these ECC become invalid and -this OTP will be no more accessible, the shadowed value is invalid. - -This patch adds a warning to indicate an upper OTP update, because this -operation is dangerous as OTP is not locked by the driver after the first -update to avoid a second update. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -132,6 +132,9 @@ static int stm32_bsec_write(void *contex - } - } - -+ if (offset + bytes >= priv->lower * 4) -+ dev_warn(dev, "Update of upper OTPs with ECC protection (word programming, only once)\n"); -+ - return 0; - } - diff --git a/target/linux/generic/backport-6.6/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch b/target/linux/generic/backport-6.6/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch deleted file mode 100644 index b83ad69c6b4ebb..00000000000000 --- a/target/linux/generic/backport-6.6/808-v6.2-0003-nvmem-stm32-add-nvmem-type-attribute.patch +++ /dev/null @@ -1,26 +0,0 @@ -From a3816a7d7c097c1da46aad5f5d1e229b607dce04 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 18 Nov 2022 06:39:22 +0000 -Subject: [PATCH] nvmem: stm32: add nvmem type attribute - -Inform NVMEM framework of type attribute for stm32-romem as NVMEM_TYPE_OTP -so userspace is able to know how the data is stored in BSEC. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -160,6 +160,7 @@ static int stm32_romem_probe(struct plat - priv->cfg.dev = dev; - priv->cfg.priv = priv; - priv->cfg.owner = THIS_MODULE; -+ priv->cfg.type = NVMEM_TYPE_OTP; - - priv->lower = 0; - diff --git a/target/linux/generic/backport-6.6/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch b/target/linux/generic/backport-6.6/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch deleted file mode 100644 index 52ba1e65b567fa..00000000000000 --- a/target/linux/generic/backport-6.6/808-v6.2-0004-nvmem-stm32-fix-spelling-typo-in-comment.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 06aac0e11960a7ddccc1888326b5906d017e0f24 Mon Sep 17 00:00:00 2001 -From: Jiangshan Yi -Date: Fri, 18 Nov 2022 06:39:24 +0000 -Subject: [PATCH] nvmem: stm32: fix spelling typo in comment - -Fix spelling typo in comment. - -Reported-by: k2ci -Signed-off-by: Jiangshan Yi -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -19,7 +19,7 @@ - #define STM32_SMC_WRITE_SHADOW 0x03 - #define STM32_SMC_READ_OTP 0x04 - --/* shadow registers offest */ -+/* shadow registers offset */ - #define STM32MP15_BSEC_DATA0 0x200 - - struct stm32_romem_cfg { diff --git a/target/linux/generic/backport-6.6/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch b/target/linux/generic/backport-6.6/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch deleted file mode 100644 index 8f024f4c1acb8b..00000000000000 --- a/target/linux/generic/backport-6.6/808-v6.2-0005-nvmem-Kconfig-Fix-spelling-mistake-controlls-control.patch +++ /dev/null @@ -1,27 +0,0 @@ -From fb817c4ef63e8cfb6e77ae4a2875ae854c80708f Mon Sep 17 00:00:00 2001 -From: Colin Ian King -Date: Fri, 18 Nov 2022 06:39:26 +0000 -Subject: [PATCH] nvmem: Kconfig: Fix spelling mistake "controlls" -> - "controls" - -There is a spelling mistake in a Kconfig description. Fix it. - -Signed-off-by: Colin Ian King -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -164,7 +164,7 @@ config NVMEM_MICROCHIP_OTPC - depends on ARCH_AT91 || COMPILE_TEST - help - This driver enable the OTP controller available on Microchip SAMA7G5 -- SoCs. It controlls the access to the OTP memory connected to it. -+ SoCs. It controls the access to the OTP memory connected to it. - - config NVMEM_MTK_EFUSE - tristate "Mediatek SoCs EFUSE support" diff --git a/target/linux/generic/backport-6.6/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch b/target/linux/generic/backport-6.6/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch deleted file mode 100644 index 861386ad310b59..00000000000000 --- a/target/linux/generic/backport-6.6/808-v6.2-0006-nvmem-u-boot-env-add-Broadcom-format-support.patch +++ /dev/null @@ -1,67 +0,0 @@ -From ada84d07af6097b2addd18262668ce6cb9e15206 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 18 Nov 2022 06:39:27 +0000 -Subject: [PATCH] nvmem: u-boot-env: add Broadcom format support -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Broadcom uses U-Boot for a lot of their bcmbca familiy chipsets. They -decided to store U-Boot environment data inside U-Boot partition and to -use a custom header (with "uEnv" magic and env data length). - -Add support for Broadcom's specific binding and their custom format. - -Ref: 6b0584c19d87 ("dt-bindings: nvmem: u-boot,env: add Broadcom's variant binding") -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20221118063932.6418-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/u-boot-env.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -16,6 +16,7 @@ - enum u_boot_env_format { - U_BOOT_FORMAT_SINGLE, - U_BOOT_FORMAT_REDUNDANT, -+ U_BOOT_FORMAT_BROADCOM, - }; - - struct u_boot_env { -@@ -40,6 +41,13 @@ struct u_boot_env_image_redundant { - uint8_t data[]; - } __packed; - -+struct u_boot_env_image_broadcom { -+ __le32 magic; -+ __le32 len; -+ __le32 crc32; -+ uint8_t data[0]; -+} __packed; -+ - static int u_boot_env_read(void *context, unsigned int offset, void *val, - size_t bytes) - { -@@ -138,6 +146,11 @@ static int u_boot_env_parse(struct u_boo - crc32_data_offset = offsetof(struct u_boot_env_image_redundant, data); - data_offset = offsetof(struct u_boot_env_image_redundant, data); - break; -+ case U_BOOT_FORMAT_BROADCOM: -+ crc32_offset = offsetof(struct u_boot_env_image_broadcom, crc32); -+ crc32_data_offset = offsetof(struct u_boot_env_image_broadcom, data); -+ data_offset = offsetof(struct u_boot_env_image_broadcom, data); -+ break; - } - crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset)); - crc32_data_len = priv->mtd->size - crc32_data_offset; -@@ -202,6 +215,7 @@ static const struct of_device_id u_boot_ - { .compatible = "u-boot,env", .data = (void *)U_BOOT_FORMAT_SINGLE, }, - { .compatible = "u-boot,env-redundant-bool", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, - { .compatible = "u-boot,env-redundant-count", .data = (void *)U_BOOT_FORMAT_REDUNDANT, }, -+ { .compatible = "brcm,env", .data = (void *)U_BOOT_FORMAT_BROADCOM, }, - {}, - }; - diff --git a/target/linux/generic/backport-6.6/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch b/target/linux/generic/backport-6.6/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch deleted file mode 100644 index 01400fd490d027..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0001-nvmem-core-remove-spurious-white-space.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 2e8dc541ae207349b51c65391be625ffe1f86e0c Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Mon, 6 Feb 2023 13:43:41 +0000 -Subject: [PATCH] nvmem: core: remove spurious white space - -Remove a spurious white space in for the ida_alloc() call. - -Signed-off-by: Russell King (Oracle) -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -764,7 +764,7 @@ struct nvmem_device *nvmem_register(cons - if (!nvmem) - return ERR_PTR(-ENOMEM); - -- rval = ida_alloc(&nvmem_ida, GFP_KERNEL); -+ rval = ida_alloc(&nvmem_ida, GFP_KERNEL); - if (rval < 0) { - kfree(nvmem); - return ERR_PTR(rval); diff --git a/target/linux/generic/backport-6.6/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch b/target/linux/generic/backport-6.6/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch deleted file mode 100644 index 454d3bf0ed1a4b..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0002-nvmem-core-add-an-index-parameter-to-the-cell.patch +++ /dev/null @@ -1,180 +0,0 @@ -From 5d8e6e6c10a3d37486d263b16ddc15991a7e4a88 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:46 +0000 -Subject: [PATCH] nvmem: core: add an index parameter to the cell - -Sometimes a cell can represend multiple values. For example, a base -ethernet address stored in the NVMEM can be expanded into multiple -discreet ones by adding an offset. - -For this use case, introduce an index parameter which is then used to -distiguish between values. This parameter will then be passed to the -post process hook which can then use it to create different values -during reading. - -At the moment, there is only support for the device tree path. You can -add the index to the phandle, e.g. - - &net { - nvmem-cells = <&base_mac_address 2>; - nvmem-cell-names = "mac-address"; - }; - - &nvmem_provider { - base_mac_address: base-mac-address@0 { - #nvmem-cell-cells = <1>; - reg = <0 6>; - }; - }; - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-13-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 37 ++++++++++++++++++++++++---------- - drivers/nvmem/imx-ocotp.c | 4 ++-- - include/linux/nvmem-provider.h | 4 ++-- - 3 files changed, 30 insertions(+), 15 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -60,6 +60,7 @@ struct nvmem_cell_entry { - struct nvmem_cell { - struct nvmem_cell_entry *entry; - const char *id; -+ int index; - }; - - static DEFINE_MUTEX(nvmem_mutex); -@@ -1122,7 +1123,8 @@ struct nvmem_device *devm_nvmem_device_g - } - EXPORT_SYMBOL_GPL(devm_nvmem_device_get); - --static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, const char *id) -+static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, -+ const char *id, int index) - { - struct nvmem_cell *cell; - const char *name = NULL; -@@ -1141,6 +1143,7 @@ static struct nvmem_cell *nvmem_create_c - - cell->id = name; - cell->entry = entry; -+ cell->index = index; - - return cell; - } -@@ -1179,7 +1182,7 @@ nvmem_cell_get_from_lookup(struct device - __nvmem_device_put(nvmem); - cell = ERR_PTR(-ENOENT); - } else { -- cell = nvmem_create_cell(cell_entry, con_id); -+ cell = nvmem_create_cell(cell_entry, con_id, 0); - if (IS_ERR(cell)) - __nvmem_device_put(nvmem); - } -@@ -1227,15 +1230,27 @@ struct nvmem_cell *of_nvmem_cell_get(str - struct nvmem_device *nvmem; - struct nvmem_cell_entry *cell_entry; - struct nvmem_cell *cell; -+ struct of_phandle_args cell_spec; - int index = 0; -+ int cell_index = 0; -+ int ret; - - /* if cell name exists, find index to the name */ - if (id) - index = of_property_match_string(np, "nvmem-cell-names", id); - -- cell_np = of_parse_phandle(np, "nvmem-cells", index); -- if (!cell_np) -- return ERR_PTR(-ENOENT); -+ ret = of_parse_phandle_with_optional_args(np, "nvmem-cells", -+ "#nvmem-cell-cells", -+ index, &cell_spec); -+ if (ret) -+ return ERR_PTR(ret); -+ -+ if (cell_spec.args_count > 1) -+ return ERR_PTR(-EINVAL); -+ -+ cell_np = cell_spec.np; -+ if (cell_spec.args_count) -+ cell_index = cell_spec.args[0]; - - nvmem_np = of_get_parent(cell_np); - if (!nvmem_np) { -@@ -1257,7 +1272,7 @@ struct nvmem_cell *of_nvmem_cell_get(str - return ERR_PTR(-ENOENT); - } - -- cell = nvmem_create_cell(cell_entry, id); -+ cell = nvmem_create_cell(cell_entry, id, cell_index); - if (IS_ERR(cell)) - __nvmem_device_put(nvmem); - -@@ -1410,8 +1425,8 @@ static void nvmem_shift_read_buffer_in_p - } - - static int __nvmem_cell_read(struct nvmem_device *nvmem, -- struct nvmem_cell_entry *cell, -- void *buf, size_t *len, const char *id) -+ struct nvmem_cell_entry *cell, -+ void *buf, size_t *len, const char *id, int index) - { - int rc; - -@@ -1425,7 +1440,7 @@ static int __nvmem_cell_read(struct nvme - nvmem_shift_read_buffer_in_place(cell, buf); - - if (nvmem->cell_post_process) { -- rc = nvmem->cell_post_process(nvmem->priv, id, -+ rc = nvmem->cell_post_process(nvmem->priv, id, index, - cell->offset, buf, cell->bytes); - if (rc) - return rc; -@@ -1460,7 +1475,7 @@ void *nvmem_cell_read(struct nvmem_cell - if (!buf) - return ERR_PTR(-ENOMEM); - -- rc = __nvmem_cell_read(nvmem, cell->entry, buf, len, cell->id); -+ rc = __nvmem_cell_read(nvmem, cell->entry, buf, len, cell->id, cell->index); - if (rc) { - kfree(buf); - return ERR_PTR(rc); -@@ -1773,7 +1788,7 @@ ssize_t nvmem_device_cell_read(struct nv - if (rc) - return rc; - -- rc = __nvmem_cell_read(nvmem, &cell, buf, &len, NULL); -+ rc = __nvmem_cell_read(nvmem, &cell, buf, &len, NULL, 0); - if (rc) - return rc; - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -222,8 +222,8 @@ read_end: - return ret; - } - --static int imx_ocotp_cell_pp(void *context, const char *id, unsigned int offset, -- void *data, size_t bytes) -+static int imx_ocotp_cell_pp(void *context, const char *id, int index, -+ unsigned int offset, void *data, size_t bytes) - { - struct ocotp_priv *priv = context; - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -20,8 +20,8 @@ typedef int (*nvmem_reg_read_t)(void *pr - typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, - void *val, size_t bytes); - /* used for vendor specific post processing of cell data */ --typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, unsigned int offset, -- void *buf, size_t bytes); -+typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes); - - enum nvmem_type { - NVMEM_TYPE_UNKNOWN = 0, diff --git a/target/linux/generic/backport-6.6/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch b/target/linux/generic/backport-6.6/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch deleted file mode 100644 index f3829b3e17f4f6..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0003-nvmem-core-move-struct-nvmem_cell_info-to-nvmem-prov.patch +++ /dev/null @@ -1,78 +0,0 @@ -From fbd03d27776c6121a483921601418e3c8f0ff37e Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:47 +0000 -Subject: [PATCH] nvmem: core: move struct nvmem_cell_info to nvmem-provider.h - -struct nvmem_cell_info is used to describe a cell. Thus this should -really be in the nvmem-provider's header. There are two (unused) nvmem -access methods which use the nvmem_cell_info to describe the cell to be -accesses. One can argue, that they will create a cell before accessing, -thus they are both a provider and a consumer. - -struct nvmem_cell_info will get used more and more by nvmem-providers, -don't force them to also include the consumer header, although they are -not. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-14-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/nvmem-consumer.h | 10 +--------- - include/linux/nvmem-provider.h | 19 ++++++++++++++++++- - 2 files changed, 19 insertions(+), 10 deletions(-) - ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -18,15 +18,7 @@ struct device_node; - /* consumer cookie */ - struct nvmem_cell; - struct nvmem_device; -- --struct nvmem_cell_info { -- const char *name; -- unsigned int offset; -- unsigned int bytes; -- unsigned int bit_offset; -- unsigned int nbits; -- struct device_node *np; --}; -+struct nvmem_cell_info; - - /** - * struct nvmem_cell_lookup - cell lookup entry ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -14,7 +14,6 @@ - #include - - struct nvmem_device; --struct nvmem_cell_info; - typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset, - void *val, size_t bytes); - typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, -@@ -48,6 +47,24 @@ struct nvmem_keepout { - }; - - /** -+ * struct nvmem_cell_info - NVMEM cell description -+ * @name: Name. -+ * @offset: Offset within the NVMEM device. -+ * @bytes: Length of the cell. -+ * @bit_offset: Bit offset if cell is smaller than a byte. -+ * @nbits: Number of bits. -+ * @np: Optional device_node pointer. -+ */ -+struct nvmem_cell_info { -+ const char *name; -+ unsigned int offset; -+ unsigned int bytes; -+ unsigned int bit_offset; -+ unsigned int nbits; -+ struct device_node *np; -+}; -+ -+/** - * struct nvmem_config - NVMEM device configuration - * - * @dev: Parent device. diff --git a/target/linux/generic/backport-6.6/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch b/target/linux/generic/backport-6.6/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch deleted file mode 100644 index 8f996eab348ff4..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0004-nvmem-core-drop-the-removal-of-the-cells-in-nvmem_ad.patch +++ /dev/null @@ -1,65 +0,0 @@ -From cc5bdd323dde6494623f3ffe3a5b887fa21cd375 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:48 +0000 -Subject: [PATCH] nvmem: core: drop the removal of the cells in - nvmem_add_cells() - -If nvmem_add_cells() fails, the whole nvmem_register() will fail -and the cells will then be removed anyway. This is a preparation -to introduce a nvmem_add_one_cell() which can then be used by -nvmem_add_cells(). - -This is then the same to what nvmem_add_cells_from_table() and -nvmem_add_cells_from_of() do. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-15-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 14 ++++---------- - 1 file changed, 4 insertions(+), 10 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -515,7 +515,7 @@ static int nvmem_add_cells(struct nvmem_ - int ncells) - { - struct nvmem_cell_entry **cells; -- int i, rval; -+ int i, rval = 0; - - cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); - if (!cells) -@@ -525,28 +525,22 @@ static int nvmem_add_cells(struct nvmem_ - cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); - if (!cells[i]) { - rval = -ENOMEM; -- goto err; -+ goto out; - } - - rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, &info[i], cells[i]); - if (rval) { - kfree(cells[i]); -- goto err; -+ goto out; - } - - nvmem_cell_entry_add(cells[i]); - } - -+out: - /* remove tmp array */ - kfree(cells); - -- return 0; --err: -- while (i--) -- nvmem_cell_entry_drop(cells[i]); -- -- kfree(cells); -- - return rval; - } - diff --git a/target/linux/generic/backport-6.6/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch b/target/linux/generic/backport-6.6/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch deleted file mode 100644 index 711ce229b2c748..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0005-nvmem-core-add-nvmem_add_one_cell.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 2ded6830d376d5e7bf43d59f7f7fdf1a59abc676 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:49 +0000 -Subject: [PATCH] nvmem: core: add nvmem_add_one_cell() - -Add a new function to add exactly one cell. This will be used by the -nvmem layout drivers to add custom cells. In contrast to the -nvmem_add_cells(), this has the advantage that we don't have to assemble -a list of cells on runtime. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-16-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 59 ++++++++++++++++++++-------------- - include/linux/nvmem-provider.h | 8 +++++ - 2 files changed, 43 insertions(+), 24 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -502,6 +502,36 @@ static int nvmem_cell_info_to_nvmem_cell - } - - /** -+ * nvmem_add_one_cell() - Add one cell information to an nvmem device -+ * -+ * @nvmem: nvmem device to add cells to. -+ * @info: nvmem cell info to add to the device -+ * -+ * Return: 0 or negative error code on failure. -+ */ -+int nvmem_add_one_cell(struct nvmem_device *nvmem, -+ const struct nvmem_cell_info *info) -+{ -+ struct nvmem_cell_entry *cell; -+ int rval; -+ -+ cell = kzalloc(sizeof(*cell), GFP_KERNEL); -+ if (!cell) -+ return -ENOMEM; -+ -+ rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, info, cell); -+ if (rval) { -+ kfree(cell); -+ return rval; -+ } -+ -+ nvmem_cell_entry_add(cell); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(nvmem_add_one_cell); -+ -+/** - * nvmem_add_cells() - Add cell information to an nvmem device - * - * @nvmem: nvmem device to add cells to. -@@ -514,34 +544,15 @@ static int nvmem_add_cells(struct nvmem_ - const struct nvmem_cell_info *info, - int ncells) - { -- struct nvmem_cell_entry **cells; -- int i, rval = 0; -- -- cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); -- if (!cells) -- return -ENOMEM; -+ int i, rval; - - for (i = 0; i < ncells; i++) { -- cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); -- if (!cells[i]) { -- rval = -ENOMEM; -- goto out; -- } -- -- rval = nvmem_cell_info_to_nvmem_cell_entry(nvmem, &info[i], cells[i]); -- if (rval) { -- kfree(cells[i]); -- goto out; -- } -- -- nvmem_cell_entry_add(cells[i]); -+ rval = nvmem_add_one_cell(nvmem, &info[i]); -+ if (rval) -+ return rval; - } - --out: -- /* remove tmp array */ -- kfree(cells); -- -- return rval; -+ return 0; - } - - /** ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -153,6 +153,9 @@ struct nvmem_device *devm_nvmem_register - void nvmem_add_cell_table(struct nvmem_cell_table *table); - void nvmem_del_cell_table(struct nvmem_cell_table *table); - -+int nvmem_add_one_cell(struct nvmem_device *nvmem, -+ const struct nvmem_cell_info *info); -+ - #else - - static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) -@@ -170,6 +173,11 @@ devm_nvmem_register(struct device *dev, - - static inline void nvmem_add_cell_table(struct nvmem_cell_table *table) {} - static inline void nvmem_del_cell_table(struct nvmem_cell_table *table) {} -+static inline int nvmem_add_one_cell(struct nvmem_device *nvmem, -+ const struct nvmem_cell_info *info) -+{ -+ return -EOPNOTSUPP; -+} - - #endif /* CONFIG_NVMEM */ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch b/target/linux/generic/backport-6.6/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch deleted file mode 100644 index e1791e5c83cff0..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0006-nvmem-core-use-nvmem_add_one_cell-in-nvmem_add_cells.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 50014d659617dc58780a5d31ceb76c82779a9d8b Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:50 +0000 -Subject: [PATCH] nvmem: core: use nvmem_add_one_cell() in - nvmem_add_cells_from_of() - -Convert nvmem_add_cells_from_of() to use the new nvmem_add_one_cell(). -This will remove duplicate code and it will make it possible to add a -hook to a nvmem layout in between, which can change fields before the -cell is finally added. - -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-17-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 45 ++++++++++++++------------------------------ - 1 file changed, 14 insertions(+), 31 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -688,15 +688,14 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) - { -- struct device_node *parent, *child; - struct device *dev = &nvmem->dev; -- struct nvmem_cell_entry *cell; -+ struct device_node *child; - const __be32 *addr; -- int len; -+ int len, ret; - -- parent = dev->of_node; -+ for_each_child_of_node(dev->of_node, child) { -+ struct nvmem_cell_info info = {0}; - -- for_each_child_of_node(parent, child) { - addr = of_get_property(child, "reg", &len); - if (!addr) - continue; -@@ -706,40 +705,24 @@ static int nvmem_add_cells_from_of(struc - return -EINVAL; - } - -- cell = kzalloc(sizeof(*cell), GFP_KERNEL); -- if (!cell) { -- of_node_put(child); -- return -ENOMEM; -- } -- -- cell->nvmem = nvmem; -- cell->offset = be32_to_cpup(addr++); -- cell->bytes = be32_to_cpup(addr); -- cell->name = kasprintf(GFP_KERNEL, "%pOFn", child); -+ info.offset = be32_to_cpup(addr++); -+ info.bytes = be32_to_cpup(addr); -+ info.name = kasprintf(GFP_KERNEL, "%pOFn", child); - - addr = of_get_property(child, "bits", &len); - if (addr && len == (2 * sizeof(u32))) { -- cell->bit_offset = be32_to_cpup(addr++); -- cell->nbits = be32_to_cpup(addr); -+ info.bit_offset = be32_to_cpup(addr++); -+ info.nbits = be32_to_cpup(addr); - } - -- if (cell->nbits) -- cell->bytes = DIV_ROUND_UP( -- cell->nbits + cell->bit_offset, -- BITS_PER_BYTE); -- -- if (!IS_ALIGNED(cell->offset, nvmem->stride)) { -- dev_err(dev, "cell %s unaligned to nvmem stride %d\n", -- cell->name, nvmem->stride); -- /* Cells already added will be freed later. */ -- kfree_const(cell->name); -- kfree(cell); -+ info.np = of_node_get(child); -+ -+ ret = nvmem_add_one_cell(nvmem, &info); -+ kfree(info.name); -+ if (ret) { - of_node_put(child); -- return -EINVAL; -+ return ret; - } -- -- cell->np = of_node_get(child); -- nvmem_cell_entry_add(cell); - } - - return 0; diff --git a/target/linux/generic/backport-6.6/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch b/target/linux/generic/backport-6.6/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch deleted file mode 100644 index 172a78b76af1a6..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0007-nvmem-stm32-add-OP-TEE-support-for-STM32MP13x.patch +++ /dev/null @@ -1,562 +0,0 @@ -From 6a0bc3522e746025e2d9a63ab2cb5d7062c2d39c Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Mon, 6 Feb 2023 13:43:51 +0000 -Subject: [PATCH] nvmem: stm32: add OP-TEE support for STM32MP13x - -For boot with OP-TEE on STM32MP13, the communication with the secure -world no more use STMicroelectronics SMC but communication with the -STM32MP BSEC TA, for data access (read/write) or lock operation: -- all the request are sent to OP-TEE trusted application, -- for upper OTP with ECC protection and with word programming only - each OTP are permanently locked when programmed to avoid ECC error - on the second write operation - -Signed-off-by: Patrick Delaunay -Reviewed-by: Etienne Carriere -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-18-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 11 + - drivers/nvmem/Makefile | 1 + - drivers/nvmem/stm32-bsec-optee-ta.c | 298 ++++++++++++++++++++++++++++ - drivers/nvmem/stm32-bsec-optee-ta.h | 80 ++++++++ - drivers/nvmem/stm32-romem.c | 54 ++++- - 5 files changed, 441 insertions(+), 3 deletions(-) - create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.c - create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.h - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -290,9 +290,20 @@ config NVMEM_SPRD_EFUSE - This driver can also be built as a module. If so, the module - will be called nvmem-sprd-efuse. - -+config NVMEM_STM32_BSEC_OPTEE_TA -+ bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver" -+ depends on OPTEE -+ help -+ Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE -+ trusted application STM32MP BSEC. -+ -+ This library is a used by stm32-romem driver or included in the module -+ called nvmem-stm32-romem. -+ - config NVMEM_STM32_ROMEM - tristate "STMicroelectronics STM32 factory-programmed memory support" - depends on ARCH_STM32 || COMPILE_TEST -+ imply NVMEM_STM32_BSEC_OPTEE_TA - help - Say y here to enable read-only access for STMicroelectronics STM32 - factory-programmed memory area. ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -61,6 +61,7 @@ obj-$(CONFIG_NVMEM_SPRD_EFUSE) += nvmem - nvmem_sprd_efuse-y := sprd-efuse.o - obj-$(CONFIG_NVMEM_STM32_ROMEM) += nvmem_stm32_romem.o - nvmem_stm32_romem-y := stm32-romem.o -+nvmem_stm32_romem-$(CONFIG_NVMEM_STM32_BSEC_OPTEE_TA) += stm32-bsec-optee-ta.o - obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP) += nvmem_sunplus_ocotp.o - nvmem_sunplus_ocotp-y := sunplus-ocotp.o - obj-$(CONFIG_NVMEM_SUNXI_SID) += nvmem_sunxi_sid.o ---- /dev/null -+++ b/drivers/nvmem/stm32-bsec-optee-ta.c -@@ -0,0 +1,298 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * OP-TEE STM32MP BSEC PTA interface, used by STM32 ROMEM driver -+ * -+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved -+ */ -+ -+#include -+ -+#include "stm32-bsec-optee-ta.h" -+ -+/* -+ * Read OTP memory -+ * -+ * [in] value[0].a OTP start offset in byte -+ * [in] value[0].b Access type (0:shadow, 1:fuse, 2:lock) -+ * [out] memref[1].buffer Output buffer to store read values -+ * [out] memref[1].size Size of OTP to be read -+ * -+ * Return codes: -+ * TEE_SUCCESS - Invoke command success -+ * TEE_ERROR_BAD_PARAMETERS - Incorrect input param -+ * TEE_ERROR_ACCESS_DENIED - OTP not accessible by caller -+ */ -+#define PTA_BSEC_READ_MEM 0x0 -+ -+/* -+ * Write OTP memory -+ * -+ * [in] value[0].a OTP start offset in byte -+ * [in] value[0].b Access type (0:shadow, 1:fuse, 2:lock) -+ * [in] memref[1].buffer Input buffer to read values -+ * [in] memref[1].size Size of OTP to be written -+ * -+ * Return codes: -+ * TEE_SUCCESS - Invoke command success -+ * TEE_ERROR_BAD_PARAMETERS - Incorrect input param -+ * TEE_ERROR_ACCESS_DENIED - OTP not accessible by caller -+ */ -+#define PTA_BSEC_WRITE_MEM 0x1 -+ -+/* value of PTA_BSEC access type = value[in] b */ -+#define SHADOW_ACCESS 0 -+#define FUSE_ACCESS 1 -+#define LOCK_ACCESS 2 -+ -+/* Bitfield definition for LOCK status */ -+#define LOCK_PERM BIT(30) -+ -+/* OP-TEE STM32MP BSEC TA UUID */ -+static const uuid_t stm32mp_bsec_ta_uuid = -+ UUID_INIT(0x94cf71ad, 0x80e6, 0x40b5, -+ 0xa7, 0xc6, 0x3d, 0xc5, 0x01, 0xeb, 0x28, 0x03); -+ -+/* -+ * Check whether this driver supports the BSEC TA in the TEE instance -+ * represented by the params (ver/data) to this function. -+ */ -+static int stm32_bsec_optee_ta_match(struct tee_ioctl_version_data *ver, -+ const void *data) -+{ -+ /* Currently this driver only supports GP compliant, OP-TEE based TA */ -+ if ((ver->impl_id == TEE_IMPL_ID_OPTEE) && -+ (ver->gen_caps & TEE_GEN_CAP_GP)) -+ return 1; -+ else -+ return 0; -+} -+ -+/* Open a session to OP-TEE for STM32MP BSEC TA */ -+static int stm32_bsec_ta_open_session(struct tee_context *ctx, u32 *id) -+{ -+ struct tee_ioctl_open_session_arg sess_arg; -+ int rc; -+ -+ memset(&sess_arg, 0, sizeof(sess_arg)); -+ export_uuid(sess_arg.uuid, &stm32mp_bsec_ta_uuid); -+ sess_arg.clnt_login = TEE_IOCTL_LOGIN_REE_KERNEL; -+ sess_arg.num_params = 0; -+ -+ rc = tee_client_open_session(ctx, &sess_arg, NULL); -+ if ((rc < 0) || (sess_arg.ret != 0)) { -+ pr_err("%s: tee_client_open_session failed err:%#x, ret:%#x\n", -+ __func__, sess_arg.ret, rc); -+ if (!rc) -+ rc = -EINVAL; -+ } else { -+ *id = sess_arg.session; -+ } -+ -+ return rc; -+} -+ -+/* close a session to OP-TEE for STM32MP BSEC TA */ -+static void stm32_bsec_ta_close_session(void *ctx, u32 id) -+{ -+ tee_client_close_session(ctx, id); -+} -+ -+/* stm32_bsec_optee_ta_open() - initialize the STM32MP BSEC TA */ -+int stm32_bsec_optee_ta_open(struct tee_context **ctx) -+{ -+ struct tee_context *tee_ctx; -+ u32 session_id; -+ int rc; -+ -+ /* Open context with TEE driver */ -+ tee_ctx = tee_client_open_context(NULL, stm32_bsec_optee_ta_match, NULL, NULL); -+ if (IS_ERR(tee_ctx)) { -+ rc = PTR_ERR(tee_ctx); -+ if (rc == -ENOENT) -+ return -EPROBE_DEFER; -+ pr_err("%s: tee_client_open_context failed (%d)\n", __func__, rc); -+ -+ return rc; -+ } -+ -+ /* Check STM32MP BSEC TA presence */ -+ rc = stm32_bsec_ta_open_session(tee_ctx, &session_id); -+ if (rc) { -+ tee_client_close_context(tee_ctx); -+ return rc; -+ } -+ -+ stm32_bsec_ta_close_session(tee_ctx, session_id); -+ -+ *ctx = tee_ctx; -+ -+ return 0; -+} -+ -+/* stm32_bsec_optee_ta_open() - release the PTA STM32MP BSEC TA */ -+void stm32_bsec_optee_ta_close(void *ctx) -+{ -+ tee_client_close_context(ctx); -+} -+ -+/* stm32_bsec_optee_ta_read() - nvmem read access using PTA client driver */ -+int stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ struct tee_shm *shm; -+ struct tee_ioctl_invoke_arg arg; -+ struct tee_param param[2]; -+ u8 *shm_buf; -+ u32 start, num_bytes; -+ int ret; -+ u32 session_id; -+ -+ ret = stm32_bsec_ta_open_session(ctx, &session_id); -+ if (ret) -+ return ret; -+ -+ memset(&arg, 0, sizeof(arg)); -+ memset(¶m, 0, sizeof(param)); -+ -+ arg.func = PTA_BSEC_READ_MEM; -+ arg.session = session_id; -+ arg.num_params = 2; -+ -+ /* align access on 32bits */ -+ start = ALIGN_DOWN(offset, 4); -+ num_bytes = round_up(offset + bytes - start, 4); -+ param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT; -+ param[0].u.value.a = start; -+ param[0].u.value.b = SHADOW_ACCESS; -+ -+ shm = tee_shm_alloc_kernel_buf(ctx, num_bytes); -+ if (IS_ERR(shm)) { -+ ret = PTR_ERR(shm); -+ goto out_tee_session; -+ } -+ -+ param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT; -+ param[1].u.memref.shm = shm; -+ param[1].u.memref.size = num_bytes; -+ -+ ret = tee_client_invoke_func(ctx, &arg, param); -+ if (ret < 0 || arg.ret != 0) { -+ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", -+ arg.ret, ret); -+ if (!ret) -+ ret = -EIO; -+ } -+ if (!ret) { -+ shm_buf = tee_shm_get_va(shm, 0); -+ if (IS_ERR(shm_buf)) { -+ ret = PTR_ERR(shm_buf); -+ pr_err("tee_shm_get_va failed for transmit (%d)\n", ret); -+ } else { -+ /* read data from 32 bits aligned buffer */ -+ memcpy(buf, &shm_buf[offset % 4], bytes); -+ } -+ } -+ -+ tee_shm_free(shm); -+ -+out_tee_session: -+ stm32_bsec_ta_close_session(ctx, session_id); -+ -+ return ret; -+} -+ -+/* stm32_bsec_optee_ta_write() - nvmem write access using PTA client driver */ -+int stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, -+ unsigned int offset, void *buf, size_t bytes) -+{ struct tee_shm *shm; -+ struct tee_ioctl_invoke_arg arg; -+ struct tee_param param[2]; -+ u8 *shm_buf; -+ int ret; -+ u32 session_id; -+ -+ ret = stm32_bsec_ta_open_session(ctx, &session_id); -+ if (ret) -+ return ret; -+ -+ /* Allow only writing complete 32-bits aligned words */ -+ if ((bytes % 4) || (offset % 4)) -+ return -EINVAL; -+ -+ memset(&arg, 0, sizeof(arg)); -+ memset(¶m, 0, sizeof(param)); -+ -+ arg.func = PTA_BSEC_WRITE_MEM; -+ arg.session = session_id; -+ arg.num_params = 2; -+ -+ param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT; -+ param[0].u.value.a = offset; -+ param[0].u.value.b = FUSE_ACCESS; -+ -+ shm = tee_shm_alloc_kernel_buf(ctx, bytes); -+ if (IS_ERR(shm)) { -+ ret = PTR_ERR(shm); -+ goto out_tee_session; -+ } -+ -+ param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT; -+ param[1].u.memref.shm = shm; -+ param[1].u.memref.size = bytes; -+ -+ shm_buf = tee_shm_get_va(shm, 0); -+ if (IS_ERR(shm_buf)) { -+ ret = PTR_ERR(shm_buf); -+ pr_err("tee_shm_get_va failed for transmit (%d)\n", ret); -+ tee_shm_free(shm); -+ -+ goto out_tee_session; -+ } -+ -+ memcpy(shm_buf, buf, bytes); -+ -+ ret = tee_client_invoke_func(ctx, &arg, param); -+ if (ret < 0 || arg.ret != 0) { -+ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", arg.ret, ret); -+ if (!ret) -+ ret = -EIO; -+ } -+ pr_debug("Write OTPs %d to %zu, ret=%d\n", offset / 4, (offset + bytes) / 4, ret); -+ -+ /* Lock the upper OTPs with ECC protection, word programming only */ -+ if (!ret && ((offset + bytes) >= (lower * 4))) { -+ u32 start, nb_lock; -+ u32 *lock = (u32 *)shm_buf; -+ int i; -+ -+ /* -+ * don't lock the lower OTPs, no ECC protection and incremental -+ * bit programming, a second write is allowed -+ */ -+ start = max_t(u32, offset, lower * 4); -+ nb_lock = (offset + bytes - start) / 4; -+ -+ param[0].u.value.a = start; -+ param[0].u.value.b = LOCK_ACCESS; -+ param[1].u.memref.size = nb_lock * 4; -+ -+ for (i = 0; i < nb_lock; i++) -+ lock[i] = LOCK_PERM; -+ -+ ret = tee_client_invoke_func(ctx, &arg, param); -+ if (ret < 0 || arg.ret != 0) { -+ pr_err("TA_BSEC invoke failed TEE err:%#x, ret:%#x\n", arg.ret, ret); -+ if (!ret) -+ ret = -EIO; -+ } -+ pr_debug("Lock upper OTPs %d to %d, ret=%d\n", -+ start / 4, start / 4 + nb_lock, ret); -+ } -+ -+ tee_shm_free(shm); -+ -+out_tee_session: -+ stm32_bsec_ta_close_session(ctx, session_id); -+ -+ return ret; -+} ---- /dev/null -+++ b/drivers/nvmem/stm32-bsec-optee-ta.h -@@ -0,0 +1,80 @@ -+/* SPDX-License-Identifier: GPL-2.0-or-later */ -+/* -+ * OP-TEE STM32MP BSEC PTA interface, used by STM32 ROMEM driver -+ * -+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved -+ */ -+ -+#if IS_ENABLED(CONFIG_NVMEM_STM32_BSEC_OPTEE_TA) -+/** -+ * stm32_bsec_optee_ta_open() - initialize the STM32 BSEC TA -+ * @ctx: the OP-TEE context on success -+ * -+ * Return: -+ * On success, 0. On failure, -errno. -+ */ -+int stm32_bsec_optee_ta_open(struct tee_context **ctx); -+ -+/** -+ * stm32_bsec_optee_ta_close() - release the STM32 BSEC TA -+ * @ctx: the OP-TEE context -+ * -+ * This function used to clean the OP-TEE resources initialized in -+ * stm32_bsec_optee_ta_open(); it can be used as callback to -+ * devm_add_action_or_reset() -+ */ -+void stm32_bsec_optee_ta_close(void *ctx); -+ -+/** -+ * stm32_bsec_optee_ta_read() - nvmem read access using TA client driver -+ * @ctx: the OP-TEE context provided by stm32_bsec_optee_ta_open -+ * @offset: nvmem offset -+ * @buf: buffer to fill with nvem values -+ * @bytes: number of bytes to read -+ * -+ * Return: -+ * On success, 0. On failure, -errno. -+ */ -+int stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, -+ void *buf, size_t bytes); -+ -+/** -+ * stm32_bsec_optee_ta_write() - nvmem write access using TA client driver -+ * @ctx: the OP-TEE context provided by stm32_bsec_optee_ta_open -+ * @lower: number of lower OTP, not protected by ECC -+ * @offset: nvmem offset -+ * @buf: buffer with nvem values -+ * @bytes: number of bytes to write -+ * -+ * Return: -+ * On success, 0. On failure, -errno. -+ */ -+int stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, -+ unsigned int offset, void *buf, size_t bytes); -+ -+#else -+ -+static inline int stm32_bsec_optee_ta_open(struct tee_context **ctx) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static inline void stm32_bsec_optee_ta_close(void *ctx) -+{ -+} -+ -+static inline int stm32_bsec_optee_ta_read(struct tee_context *ctx, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static inline int stm32_bsec_optee_ta_write(struct tee_context *ctx, -+ unsigned int lower, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ return -EOPNOTSUPP; -+} -+#endif /* CONFIG_NVMEM_STM32_BSEC_OPTEE_TA */ ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -11,6 +11,9 @@ - #include - #include - #include -+#include -+ -+#include "stm32-bsec-optee-ta.h" - - /* BSEC secure service access from non-secure */ - #define STM32_SMC_BSEC 0x82001003 -@@ -25,12 +28,14 @@ - struct stm32_romem_cfg { - int size; - u8 lower; -+ bool ta; - }; - - struct stm32_romem_priv { - void __iomem *base; - struct nvmem_config cfg; - u8 lower; -+ struct tee_context *ctx; - }; - - static int stm32_romem_read(void *context, unsigned int offset, void *buf, -@@ -138,12 +143,29 @@ static int stm32_bsec_write(void *contex - return 0; - } - -+static int stm32_bsec_pta_read(void *context, unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ struct stm32_romem_priv *priv = context; -+ -+ return stm32_bsec_optee_ta_read(priv->ctx, offset, buf, bytes); -+} -+ -+static int stm32_bsec_pta_write(void *context, unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ struct stm32_romem_priv *priv = context; -+ -+ return stm32_bsec_optee_ta_write(priv->ctx, priv->lower, offset, buf, bytes); -+} -+ - static int stm32_romem_probe(struct platform_device *pdev) - { - const struct stm32_romem_cfg *cfg; - struct device *dev = &pdev->dev; - struct stm32_romem_priv *priv; - struct resource *res; -+ int rc; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -173,15 +195,31 @@ static int stm32_romem_probe(struct plat - } else { - priv->cfg.size = cfg->size; - priv->lower = cfg->lower; -- priv->cfg.reg_read = stm32_bsec_read; -- priv->cfg.reg_write = stm32_bsec_write; -+ if (cfg->ta) { -+ rc = stm32_bsec_optee_ta_open(&priv->ctx); -+ /* wait for OP-TEE client driver to be up and ready */ -+ if (rc) -+ return rc; -+ } -+ if (priv->ctx) { -+ rc = devm_add_action_or_reset(dev, stm32_bsec_optee_ta_close, priv->ctx); -+ if (rc) { -+ dev_err(dev, "devm_add_action_or_reset() failed (%d)\n", rc); -+ return rc; -+ } -+ priv->cfg.reg_read = stm32_bsec_pta_read; -+ priv->cfg.reg_write = stm32_bsec_pta_write; -+ } else { -+ priv->cfg.reg_read = stm32_bsec_read; -+ priv->cfg.reg_write = stm32_bsec_write; -+ } - } - - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &priv->cfg)); - } - - /* -- * STM32MP15 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) -+ * STM32MP15/13 BSEC OTP regions: 4096 OTP bits (with 3072 effective bits) - * => 96 x 32-bits data words - * - Lower: 1K bits, 2:1 redundancy, incremental bit programming - * => 32 (x 32-bits) lower shadow registers = words 0 to 31 -@@ -191,6 +229,13 @@ static int stm32_romem_probe(struct plat - static const struct stm32_romem_cfg stm32mp15_bsec_cfg = { - .size = 384, - .lower = 32, -+ .ta = false, -+}; -+ -+static const struct stm32_romem_cfg stm32mp13_bsec_cfg = { -+ .size = 384, -+ .lower = 32, -+ .ta = true, - }; - - static const struct of_device_id stm32_romem_of_match[] = { -@@ -198,7 +243,10 @@ static const struct of_device_id stm32_r - .compatible = "st,stm32mp15-bsec", - .data = (void *)&stm32mp15_bsec_cfg, - }, { -+ .compatible = "st,stm32mp13-bsec", -+ .data = (void *)&stm32mp13_bsec_cfg, - }, -+ { /* sentinel */ }, - }; - MODULE_DEVICE_TABLE(of, stm32_romem_of_match); - diff --git a/target/linux/generic/backport-6.6/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch b/target/linux/generic/backport-6.6/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch deleted file mode 100644 index cea8e93858fc7d..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0008-nvmem-stm32-detect-bsec-pta-presence-for-STM32MP15x.patch +++ /dev/null @@ -1,85 +0,0 @@ -From df2f34ef1d924125ffaf29dfdaf7cdbd3183c321 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Mon, 6 Feb 2023 13:43:52 +0000 -Subject: [PATCH] nvmem: stm32: detect bsec pta presence for STM32MP15x - -On STM32MP15x SoC, the SMC backend is optional when OP-TEE is used; -the PTA BSEC should be used as it is done on STM32MP13x platform, -but the BSEC SMC can be also used: it is a legacy mode in OP-TEE, -not recommended but used in previous OP-TEE firmware. - -The presence of OP-TEE is dynamically detected in STM32MP15x device tree -and the supported NVMEM backend is dynamically detected: -- PTA with stm32_bsec_pta_find -- SMC with stm32_bsec_check - -With OP-TEE but without PTA and SMC detection, the probe is deferred for -STM32MP15x devices. - -On STM32MP13x platform, only the PTA is supported with cfg->ta = true -and this detection is skipped. - -Signed-off-by: Patrick Delaunay -Reviewed-by: Etienne Carriere -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-19-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 38 +++++++++++++++++++++++++++++++++---- - 1 file changed, 34 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -159,6 +159,31 @@ static int stm32_bsec_pta_write(void *co - return stm32_bsec_optee_ta_write(priv->ctx, priv->lower, offset, buf, bytes); - } - -+static bool stm32_bsec_smc_check(void) -+{ -+ u32 val; -+ int ret; -+ -+ /* check that the OP-TEE support the BSEC SMC (legacy mode) */ -+ ret = stm32_bsec_smc(STM32_SMC_READ_SHADOW, 0, 0, &val); -+ -+ return !ret; -+} -+ -+static bool optee_presence_check(void) -+{ -+ struct device_node *np; -+ bool tee_detected = false; -+ -+ /* check that the OP-TEE node is present and available. */ -+ np = of_find_compatible_node(NULL, NULL, "linaro,optee-tz"); -+ if (np && of_device_is_available(np)) -+ tee_detected = true; -+ of_node_put(np); -+ -+ return tee_detected; -+} -+ - static int stm32_romem_probe(struct platform_device *pdev) - { - const struct stm32_romem_cfg *cfg; -@@ -195,11 +220,16 @@ static int stm32_romem_probe(struct plat - } else { - priv->cfg.size = cfg->size; - priv->lower = cfg->lower; -- if (cfg->ta) { -+ if (cfg->ta || optee_presence_check()) { - rc = stm32_bsec_optee_ta_open(&priv->ctx); -- /* wait for OP-TEE client driver to be up and ready */ -- if (rc) -- return rc; -+ if (rc) { -+ /* wait for OP-TEE client driver to be up and ready */ -+ if (rc == -EPROBE_DEFER) -+ return -EPROBE_DEFER; -+ /* BSEC PTA is required or SMC not supported */ -+ if (cfg->ta || !stm32_bsec_smc_check()) -+ return rc; -+ } - } - if (priv->ctx) { - rc = devm_add_action_or_reset(dev, stm32_bsec_optee_ta_close, priv->ctx); diff --git a/target/linux/generic/backport-6.6/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch b/target/linux/generic/backport-6.6/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch deleted file mode 100644 index 9d6275a737bccb..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0009-nvmem-rave-sp-eeprm-fix-kernel-doc-bad-line-warning.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 3e5ac22aa564026e99defc3a8e02082521a5b231 Mon Sep 17 00:00:00 2001 -From: Randy Dunlap -Date: Mon, 6 Feb 2023 13:43:53 +0000 -Subject: [PATCH] nvmem: rave-sp-eeprm: fix kernel-doc bad line warning - -Convert an empty line to " *" to avoid a kernel-doc warning: - -drivers/nvmem/rave-sp-eeprom.c:48: warning: bad line: - -Signed-off-by: Randy Dunlap -Cc: Srinivas Kandagatla -Cc: Andrey Vostrikov -Cc: Nikita Yushchenko -Cc: Andrey Smirnov -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-20-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rave-sp-eeprom.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/rave-sp-eeprom.c -+++ b/drivers/nvmem/rave-sp-eeprom.c -@@ -45,7 +45,7 @@ enum rave_sp_eeprom_header_size { - * @type: Access type (see enum rave_sp_eeprom_access_type) - * @success: Success flag (Success = 1, Failure = 0) - * @data: Read data -- -+ * - * Note this structure corresponds to RSP_*_EEPROM payload from RAVE - * SP ICD - */ diff --git a/target/linux/generic/backport-6.6/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch b/target/linux/generic/backport-6.6/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch deleted file mode 100644 index 1ab9e609d33c91..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0010-nvmem-qcom-spmi-sdam-register-at-device-init-time.patch +++ /dev/null @@ -1,43 +0,0 @@ -From eb7dda20f42a9137e9ee53d5ed3b743d49338cb5 Mon Sep 17 00:00:00 2001 -From: Johan Hovold -Date: Mon, 6 Feb 2023 13:43:54 +0000 -Subject: [PATCH] nvmem: qcom-spmi-sdam: register at device init time - -There are currently no in-tree users of the Qualcomm SDAM nvmem driver -and there is generally no point in registering a driver that can be -built as a module at subsys init time. - -Register the driver at the normal device init time instead and let -driver core sort out the probe order. - -Signed-off-by: Johan Hovold -Reviewed-by: Bjorn Andersson -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-21-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/qcom-spmi-sdam.c | 13 +------------ - 1 file changed, 1 insertion(+), 12 deletions(-) - ---- a/drivers/nvmem/qcom-spmi-sdam.c -+++ b/drivers/nvmem/qcom-spmi-sdam.c -@@ -175,18 +175,7 @@ static struct platform_driver sdam_drive - }, - .probe = sdam_probe, - }; -- --static int __init sdam_init(void) --{ -- return platform_driver_register(&sdam_driver); --} --subsys_initcall(sdam_init); -- --static void __exit sdam_exit(void) --{ -- return platform_driver_unregister(&sdam_driver); --} --module_exit(sdam_exit); -+module_platform_driver(sdam_driver); - - MODULE_DESCRIPTION("QCOM SPMI SDAM driver"); - MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/backport-6.6/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch b/target/linux/generic/backport-6.6/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch deleted file mode 100644 index dcf704c6ffbbfa..00000000000000 --- a/target/linux/generic/backport-6.6/809-v6.3-0011-nvmem-stm32-fix-OPTEE-dependency.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 1dc7e37bb0ec1c997fac82031332a38c7610352f Mon Sep 17 00:00:00 2001 -From: Arnd Bergmann -Date: Mon, 6 Feb 2023 13:43:56 +0000 -Subject: [PATCH] nvmem: stm32: fix OPTEE dependency - -The stm32 nvmem driver fails to link as built-in when OPTEE -is a loadable module: - -aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec: -stm32-bsec-optee-ta.c:(.text+0xc8): undefined reference to `tee_client_open_session' -aarch64-linux-ld: drivers/nvmem/stm32-bsec-optee-ta.o: in function `stm32_bsec: -stm32-bsec-optee-ta.c:(.text+0x1fc): undefined reference to `tee_client_open_context' - -Change the CONFIG_NVMEM_STM32_ROMEM definition so it can only -be built-in if OPTEE is either built-in or disabled, and -make NVMEM_STM32_BSEC_OPTEE_TA a hidden symbol instead. - -Signed-off-by: Arnd Bergmann -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-23-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 5 ++--- - 1 file changed, 2 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -291,8 +291,7 @@ config NVMEM_SPRD_EFUSE - will be called nvmem-sprd-efuse. - - config NVMEM_STM32_BSEC_OPTEE_TA -- bool "STM32MP BSEC OP-TEE TA support for nvmem-stm32-romem driver" -- depends on OPTEE -+ def_bool NVMEM_STM32_ROMEM && OPTEE - help - Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE - trusted application STM32MP BSEC. -@@ -303,7 +302,7 @@ config NVMEM_STM32_BSEC_OPTEE_TA - config NVMEM_STM32_ROMEM - tristate "STMicroelectronics STM32 factory-programmed memory support" - depends on ARCH_STM32 || COMPILE_TEST -- imply NVMEM_STM32_BSEC_OPTEE_TA -+ depends on OPTEE || !OPTEE - help - Say y here to enable read-only access for STMicroelectronics STM32 - factory-programmed memory area. diff --git a/target/linux/generic/backport-6.6/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch b/target/linux/generic/backport-6.6/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch deleted file mode 100644 index 60a90136c93bf1..00000000000000 --- a/target/linux/generic/backport-6.6/810-v6.3-i915-Move-list_count-to-list.h-as-list_count_nodes-f.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 4d70c74659d9746502b23d055dba03d1d28ec388 Mon Sep 17 00:00:00 2001 -From: Andy Shevchenko -Date: Wed, 30 Nov 2022 15:48:35 +0200 -Subject: [PATCH] i915: Move list_count() to list.h as list_count_nodes() for - broader use - -Some of the existing users, and definitely will be new ones, want to -count existing nodes in the list. Provide a generic API for that by -moving code from i915 to list.h. - -Reviewed-by: Lucas De Marchi -Acked-by: Jani Nikula -Signed-off-by: Andy Shevchenko -Link: https://lore.kernel.org/r/20221130134838.23805-1-andriy.shevchenko@linux.intel.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/gpu/drm/i915/gt/intel_engine_cs.c | 15 ++------------- - include/linux/list.h | 15 +++++++++++++++ - 2 files changed, 17 insertions(+), 13 deletions(-) - ---- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c -+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c -@@ -4154,17 +4154,6 @@ void intel_execlists_show_requests(struc - spin_unlock_irqrestore(&sched_engine->lock, flags); - } - --static unsigned long list_count(struct list_head *list) --{ -- struct list_head *pos; -- unsigned long count = 0; -- -- list_for_each(pos, list) -- count++; -- -- return count; --} -- - void intel_execlists_dump_active_requests(struct intel_engine_cs *engine, - struct i915_request *hung_rq, - struct drm_printer *m) -@@ -4175,8 +4164,8 @@ void intel_execlists_dump_active_request - - intel_engine_dump_active_requests(&engine->sched_engine->requests, hung_rq, m); - -- drm_printf(m, "\tOn hold?: %lu\n", -- list_count(&engine->sched_engine->hold)); -+ drm_printf(m, "\tOn hold?: %zu\n", -+ list_count_nodes(&engine->sched_engine->hold)); - - spin_unlock_irqrestore(&engine->sched_engine->lock, flags); - } ---- a/include/linux/list.h -+++ b/include/linux/list.h -@@ -656,6 +656,21 @@ static inline void list_splice_tail_init - pos = n, n = pos->prev) - - /** -+ * list_count_nodes - count nodes in the list -+ * @head: the head for your list. -+ */ -+static inline size_t list_count_nodes(struct list_head *head) -+{ -+ struct list_head *pos; -+ size_t count = 0; -+ -+ list_for_each(pos, head) -+ count++; -+ -+ return count; -+} -+ -+/** - * list_entry_is_head - test if the entry points to the head of the list - * @pos: the type * to cursor - * @head: the head for your list. diff --git a/target/linux/generic/backport-6.6/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch b/target/linux/generic/backport-6.6/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch deleted file mode 100644 index 8328e87c0af7a4..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0001-nvmem-xilinx-zynqmp-make-modular.patch +++ /dev/null @@ -1,35 +0,0 @@ -From bcd1fe07def0f070eb5f31594620aaee6f81d31a Mon Sep 17 00:00:00 2001 -From: Nick Alcock -Date: Tue, 4 Apr 2023 18:21:11 +0100 -Subject: [PATCH] nvmem: xilinx: zynqmp: make modular - -This driver has a MODULE_LICENSE but is not tristate so cannot be -built as a module, unlike all its peers: make it modular to match. - -Signed-off-by: Nick Alcock -Suggested-by: Michal Simek -Cc: Luis Chamberlain -Cc: linux-modules@vger.kernel.org -Cc: linux-kernel@vger.kernel.org -Cc: Hitomi Hasegawa -Cc: Srinivas Kandagatla -Cc: Michal Simek -Cc: linux-arm-kernel@lists.infradead.org -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -368,7 +368,7 @@ config NVMEM_VF610_OCOTP - be called nvmem-vf610-ocotp. - - config NVMEM_ZYNQMP -- bool "Xilinx ZYNQMP SoC nvmem firmware support" -+ tristate "Xilinx ZYNQMP SoC nvmem firmware support" - depends on ARCH_ZYNQMP - help - This is a driver to access hardware related data like diff --git a/target/linux/generic/backport-6.6/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch b/target/linux/generic/backport-6.6/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch deleted file mode 100644 index 94cd23c18ac347..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0002-nvmem-core-introduce-NVMEM-layouts.patch +++ /dev/null @@ -1,387 +0,0 @@ -From 266570f496b90dea8fda893c2cf7c28d63ae2bd9 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:21 +0100 -Subject: [PATCH] nvmem: core: introduce NVMEM layouts - -NVMEM layouts are used to generate NVMEM cells during runtime. Think of -an EEPROM with a well-defined conent. For now, the content can be -described by a device tree or a board file. But this only works if the -offsets and lengths are static and don't change. One could also argue -that putting the layout of the EEPROM in the device tree is the wrong -place. Instead, the device tree should just have a specific compatible -string. - -Right now there are two use cases: - (1) The NVMEM cell needs special processing. E.g. if it only specifies - a base MAC address offset and you need to add an offset, or it - needs to parse a MAC from ASCII format or some proprietary format. - (Post processing of cells is added in a later commit). - (2) u-boot environment parsing. The cells don't have a particular - offset but it needs parsing the content to determine the offsets - and length. - -Co-developed-by: Miquel Raynal -Signed-off-by: Miquel Raynal -Signed-off-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-14-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - Documentation/driver-api/nvmem.rst | 15 ++++ - drivers/nvmem/Kconfig | 4 + - drivers/nvmem/Makefile | 1 + - drivers/nvmem/core.c | 120 +++++++++++++++++++++++++++++ - drivers/nvmem/layouts/Kconfig | 5 ++ - drivers/nvmem/layouts/Makefile | 4 + - include/linux/nvmem-consumer.h | 7 ++ - include/linux/nvmem-provider.h | 51 ++++++++++++ - 8 files changed, 207 insertions(+) - create mode 100644 drivers/nvmem/layouts/Kconfig - create mode 100644 drivers/nvmem/layouts/Makefile - ---- a/Documentation/driver-api/nvmem.rst -+++ b/Documentation/driver-api/nvmem.rst -@@ -185,3 +185,18 @@ ex:: - ===================== - - See Documentation/devicetree/bindings/nvmem/nvmem.txt -+ -+8. NVMEM layouts -+================ -+ -+NVMEM layouts are yet another mechanism to create cells. With the device -+tree binding it is possible to specify simple cells by using an offset -+and a length. Sometimes, the cells doesn't have a static offset, but -+the content is still well defined, e.g. tag-length-values. In this case, -+the NVMEM device content has to be first parsed and the cells need to -+be added accordingly. Layouts let you read the content of the NVMEM device -+and let you add cells dynamically. -+ -+Another use case for layouts is the post processing of cells. With layouts, -+it is possible to associate a custom post processing hook to a cell. It -+even possible to add this hook to cells not created by the layout itself. ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -21,6 +21,10 @@ config NVMEM_SYSFS - This interface is mostly used by userspace applications to - read/write directly into nvmem. - -+# Layouts -+ -+source "drivers/nvmem/layouts/Kconfig" -+ - # Devices - - config NVMEM_APPLE_EFUSES ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -5,6 +5,7 @@ - - obj-$(CONFIG_NVMEM) += nvmem_core.o - nvmem_core-y := core.o -+obj-y += layouts/ - - # Devices - obj-$(CONFIG_NVMEM_APPLE_EFUSES) += nvmem-apple-efuses.o ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -40,6 +40,7 @@ struct nvmem_device { - nvmem_reg_write_t reg_write; - nvmem_cell_post_process_t cell_post_process; - struct gpio_desc *wp_gpio; -+ struct nvmem_layout *layout; - void *priv; - }; - -@@ -74,6 +75,9 @@ static LIST_HEAD(nvmem_lookup_list); - - static BLOCKING_NOTIFIER_HEAD(nvmem_notifier); - -+static DEFINE_SPINLOCK(nvmem_layout_lock); -+static LIST_HEAD(nvmem_layouts); -+ - static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, - void *val, size_t bytes) - { -@@ -728,6 +732,101 @@ static int nvmem_add_cells_from_of(struc - return 0; - } - -+int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) -+{ -+ layout->owner = owner; -+ -+ spin_lock(&nvmem_layout_lock); -+ list_add(&layout->node, &nvmem_layouts); -+ spin_unlock(&nvmem_layout_lock); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(__nvmem_layout_register); -+ -+void nvmem_layout_unregister(struct nvmem_layout *layout) -+{ -+ spin_lock(&nvmem_layout_lock); -+ list_del(&layout->node); -+ spin_unlock(&nvmem_layout_lock); -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_unregister); -+ -+static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) -+{ -+ struct device_node *layout_np, *np = nvmem->dev.of_node; -+ struct nvmem_layout *l, *layout = NULL; -+ -+ layout_np = of_get_child_by_name(np, "nvmem-layout"); -+ if (!layout_np) -+ return NULL; -+ -+ spin_lock(&nvmem_layout_lock); -+ -+ list_for_each_entry(l, &nvmem_layouts, node) { -+ if (of_match_node(l->of_match_table, layout_np)) { -+ if (try_module_get(l->owner)) -+ layout = l; -+ -+ break; -+ } -+ } -+ -+ spin_unlock(&nvmem_layout_lock); -+ of_node_put(layout_np); -+ -+ return layout; -+} -+ -+static void nvmem_layout_put(struct nvmem_layout *layout) -+{ -+ if (layout) -+ module_put(layout->owner); -+} -+ -+static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem) -+{ -+ struct nvmem_layout *layout = nvmem->layout; -+ int ret; -+ -+ if (layout && layout->add_cells) { -+ ret = layout->add_cells(&nvmem->dev, nvmem, layout); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+#if IS_ENABLED(CONFIG_OF) -+/** -+ * of_nvmem_layout_get_container() - Get OF node to layout container. -+ * -+ * @nvmem: nvmem device. -+ * -+ * Return: a node pointer with refcount incremented or NULL if no -+ * container exists. Use of_node_put() on it when done. -+ */ -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); -+} -+EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); -+#endif -+ -+const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ struct device_node __maybe_unused *layout_np; -+ const struct of_device_id *match; -+ -+ layout_np = of_nvmem_layout_get_container(nvmem); -+ match = of_match_node(layout->of_match_table, layout_np); -+ -+ return match ? match->data : NULL; -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_get_match_data); -+ - /** - * nvmem_register() - Register a nvmem device for given nvmem_config. - * Also creates a binary entry in /sys/bus/nvmem/devices/dev-name/nvmem -@@ -834,6 +933,12 @@ struct nvmem_device *nvmem_register(cons - goto err_put_device; - } - -+ /* -+ * If the driver supplied a layout by config->layout, the module -+ * pointer will be NULL and nvmem_layout_put() will be a noop. -+ */ -+ nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); -+ - if (config->cells) { - rval = nvmem_add_cells(nvmem, config->cells, config->ncells); - if (rval) -@@ -854,12 +959,17 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -+ rval = nvmem_add_cells_from_layout(nvmem); -+ if (rval) -+ goto err_remove_cells; -+ - blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); - - return nvmem; - - err_remove_cells: - nvmem_device_remove_all_cells(nvmem); -+ nvmem_layout_put(nvmem->layout); - if (config->compat) - nvmem_sysfs_remove_compat(nvmem, config); - err_put_device: -@@ -881,6 +991,7 @@ static void nvmem_device_release(struct - device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); - - nvmem_device_remove_all_cells(nvmem); -+ nvmem_layout_put(nvmem->layout); - device_unregister(&nvmem->dev); - } - -@@ -1246,6 +1357,15 @@ struct nvmem_cell *of_nvmem_cell_get(str - return ERR_PTR(-EINVAL); - } - -+ /* nvmem layouts produce cells within the nvmem-layout container */ -+ if (of_node_name_eq(nvmem_np, "nvmem-layout")) { -+ nvmem_np = of_get_next_parent(nvmem_np); -+ if (!nvmem_np) { -+ of_node_put(cell_np); -+ return ERR_PTR(-EINVAL); -+ } -+ } -+ - nvmem = __nvmem_device_get(nvmem_np, device_match_of_node); - of_node_put(nvmem_np); - if (IS_ERR(nvmem)) { ---- /dev/null -+++ b/drivers/nvmem/layouts/Kconfig -@@ -0,0 +1,5 @@ -+# SPDX-License-Identifier: GPL-2.0 -+ -+menu "Layout Types" -+ -+endmenu ---- /dev/null -+++ b/drivers/nvmem/layouts/Makefile -@@ -0,0 +1,4 @@ -+# SPDX-License-Identifier: GPL-2.0 -+# -+# Makefile for nvmem layouts. -+# ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -239,6 +239,7 @@ struct nvmem_cell *of_nvmem_cell_get(str - const char *id); - struct nvmem_device *of_nvmem_device_get(struct device_node *np, - const char *name); -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); - #else - static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, - const char *id) -@@ -251,6 +252,12 @@ static inline struct nvmem_device *of_nv - { - return ERR_PTR(-EOPNOTSUPP); - } -+ -+static inline struct device_node * -+of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return ERR_PTR(-EOPNOTSUPP); -+} - #endif /* CONFIG_NVMEM && CONFIG_OF */ - - #endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -88,6 +88,7 @@ struct nvmem_cell_info { - * @stride: Minimum read/write access stride. - * @priv: User context passed to read/write callbacks. - * @ignore_wp: Write Protect pin is managed by the provider. -+ * @layout: Fixed layout associated with this nvmem device. - * - * Note: A default "nvmem" name will be assigned to the device if - * no name is specified in its configuration. In such case "" is -@@ -109,6 +110,7 @@ struct nvmem_config { - bool read_only; - bool root_only; - bool ignore_wp; -+ struct nvmem_layout *layout; - struct device_node *of_node; - bool no_of_node; - nvmem_reg_read_t reg_read; -@@ -142,6 +144,33 @@ struct nvmem_cell_table { - struct list_head node; - }; - -+/** -+ * struct nvmem_layout - NVMEM layout definitions -+ * -+ * @name: Layout name. -+ * @of_match_table: Open firmware match table. -+ * @add_cells: Will be called if a nvmem device is found which -+ * has this layout. The function will add layout -+ * specific cells with nvmem_add_one_cell(). -+ * @owner: Pointer to struct module. -+ * @node: List node. -+ * -+ * A nvmem device can hold a well defined structure which can just be -+ * evaluated during runtime. For example a TLV list, or a list of "name=val" -+ * pairs. A nvmem layout can parse the nvmem device and add appropriate -+ * cells. -+ */ -+struct nvmem_layout { -+ const char *name; -+ const struct of_device_id *of_match_table; -+ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, -+ struct nvmem_layout *layout); -+ -+ /* private */ -+ struct module *owner; -+ struct list_head node; -+}; -+ - #if IS_ENABLED(CONFIG_NVMEM) - - struct nvmem_device *nvmem_register(const struct nvmem_config *cfg); -@@ -156,6 +185,14 @@ void nvmem_del_cell_table(struct nvmem_c - int nvmem_add_one_cell(struct nvmem_device *nvmem, - const struct nvmem_cell_info *info); - -+int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner); -+#define nvmem_layout_register(layout) \ -+ __nvmem_layout_register(layout, THIS_MODULE) -+void nvmem_layout_unregister(struct nvmem_layout *layout); -+ -+const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout); -+ - #else - - static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) -@@ -179,5 +216,19 @@ static inline int nvmem_add_one_cell(str - return -EOPNOTSUPP; - } - -+static inline int nvmem_layout_register(struct nvmem_layout *layout) -+{ -+ return -EOPNOTSUPP; -+} -+ -+static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {} -+ -+static inline const void * -+nvmem_layout_get_match_data(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ return NULL; -+} -+ - #endif /* CONFIG_NVMEM */ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch b/target/linux/generic/backport-6.6/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch deleted file mode 100644 index 6fa7b6382d8941..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0003-nvmem-core-handle-the-absence-of-expected-layouts.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 6468a6f45148fb5e95c86b4efebf63f9abcd2137 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:22 +0100 -Subject: [PATCH] nvmem: core: handle the absence of expected layouts - -Make nvmem_layout_get() return -EPROBE_DEFER while the expected layout -is not available. This condition cannot be triggered today as nvmem -layout drivers are initialed as part of an early init call, but soon -these drivers will be converted into modules and be initialized with a -standard priority, so the unavailability of the drivers might become a -reality that must be taken care of. - -Let's anticipate this by telling the caller the layout might not yet be -available. A probe deferral is requested in this case. - -Please note this does not affect any nvmem device not using layouts, -because an early check against the "nvmem-layout" container presence -will return NULL in this case. - -Signed-off-by: Miquel Raynal -Tested-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-15-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -755,7 +755,7 @@ EXPORT_SYMBOL_GPL(nvmem_layout_unregiste - static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) - { - struct device_node *layout_np, *np = nvmem->dev.of_node; -- struct nvmem_layout *l, *layout = NULL; -+ struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); - - layout_np = of_get_child_by_name(np, "nvmem-layout"); - if (!layout_np) -@@ -938,6 +938,13 @@ struct nvmem_device *nvmem_register(cons - * pointer will be NULL and nvmem_layout_put() will be a noop. - */ - nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); -+ if (IS_ERR(nvmem->layout)) { -+ rval = PTR_ERR(nvmem->layout); -+ nvmem->layout = NULL; -+ -+ if (rval == -EPROBE_DEFER) -+ goto err_teardown_compat; -+ } - - if (config->cells) { - rval = nvmem_add_cells(nvmem, config->cells, config->ncells); -@@ -970,6 +977,7 @@ struct nvmem_device *nvmem_register(cons - err_remove_cells: - nvmem_device_remove_all_cells(nvmem); - nvmem_layout_put(nvmem->layout); -+err_teardown_compat: - if (config->compat) - nvmem_sysfs_remove_compat(nvmem, config); - err_put_device: diff --git a/target/linux/generic/backport-6.6/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch b/target/linux/generic/backport-6.6/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch deleted file mode 100644 index b9341666f91f9d..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0004-nvmem-core-request-layout-modules-loading.patch +++ /dev/null @@ -1,52 +0,0 @@ -From b1c37bec1ccfe5ccab72bc0ddc0dfa45c43e2de2 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:23 +0100 -Subject: [PATCH] nvmem: core: request layout modules loading - -When a storage device like an eeprom or an mtd device probes, it -registers an nvmem device if the nvmem subsystem has been enabled (bool -symbol). During nvmem registration, if the device is using layouts to -expose dynamic nvmem cells, the core will first try to get a reference -over the layout driver callbacks. In practice there is not relationship -that can be described between the storage driver and the nvmem -layout. So there is no way we can enforce both drivers will be built-in -or both will be modules. If the storage device driver is built-in but -the layout is built as a module, instead of badly failing with an -endless probe deferral loop, lets just make a modprobe call in case the -driver was made available in an initramfs with -of_device_node_request_module(), and offer a fully functional system to -the user. - -Signed-off-by: Miquel Raynal -Tested-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-16-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -17,6 +17,7 @@ - #include - #include - #include -+#include - #include - - struct nvmem_device { -@@ -761,6 +762,13 @@ static struct nvmem_layout *nvmem_layout - if (!layout_np) - return NULL; - -+ /* -+ * In case the nvmem device was built-in while the layout was built as a -+ * module, we shall manually request the layout driver loading otherwise -+ * we'll never have any match. -+ */ -+ of_request_module(layout_np); -+ - spin_lock(&nvmem_layout_lock); - - list_for_each_entry(l, &nvmem_layouts, node) { diff --git a/target/linux/generic/backport-6.6/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch b/target/linux/generic/backport-6.6/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch deleted file mode 100644 index 53628cd4e4ffb4..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0005-nvmem-core-add-per-cell-post-processing.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 345ec382cd4b736c36e01f155d08c913b225b736 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:24 +0100 -Subject: [PATCH] nvmem: core: add per-cell post processing - -Instead of relying on the name the consumer is using for the cell, like -it is done for the nvmem .cell_post_process configuration parameter, -provide a per-cell post processing hook. This can then be populated by -the NVMEM provider (or the NVMEM layout) when adding the cell. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-17-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 17 +++++++++++++++++ - include/linux/nvmem-provider.h | 3 +++ - 2 files changed, 20 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -54,6 +54,7 @@ struct nvmem_cell_entry { - int bytes; - int bit_offset; - int nbits; -+ nvmem_cell_post_process_t read_post_process; - struct device_node *np; - struct nvmem_device *nvmem; - struct list_head node; -@@ -470,6 +471,7 @@ static int nvmem_cell_info_to_nvmem_cell - cell->offset = info->offset; - cell->bytes = info->bytes; - cell->name = info->name; -+ cell->read_post_process = info->read_post_process; - - cell->bit_offset = info->bit_offset; - cell->nbits = info->nbits; -@@ -1563,6 +1565,13 @@ static int __nvmem_cell_read(struct nvme - if (cell->bit_offset || cell->nbits) - nvmem_shift_read_buffer_in_place(cell, buf); - -+ if (cell->read_post_process) { -+ rc = cell->read_post_process(nvmem->priv, id, index, -+ cell->offset, buf, cell->bytes); -+ if (rc) -+ return rc; -+ } -+ - if (nvmem->cell_post_process) { - rc = nvmem->cell_post_process(nvmem->priv, id, index, - cell->offset, buf, cell->bytes); -@@ -1671,6 +1680,14 @@ static int __nvmem_cell_entry_write(stru - (cell->bit_offset == 0 && len != cell->bytes)) - return -EINVAL; - -+ /* -+ * Any cells which have a read_post_process hook are read-only because -+ * we cannot reverse the operation and it might affect other cells, -+ * too. -+ */ -+ if (cell->read_post_process) -+ return -EINVAL; -+ - if (cell->bit_offset || cell->nbits) { - buf = nvmem_cell_prepare_write_buffer(cell, buf, len); - if (IS_ERR(buf)) ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -54,6 +54,8 @@ struct nvmem_keepout { - * @bit_offset: Bit offset if cell is smaller than a byte. - * @nbits: Number of bits. - * @np: Optional device_node pointer. -+ * @read_post_process: Callback for optional post processing of cell data -+ * on reads. - */ - struct nvmem_cell_info { - const char *name; -@@ -62,6 +64,7 @@ struct nvmem_cell_info { - unsigned int bit_offset; - unsigned int nbits; - struct device_node *np; -+ nvmem_cell_post_process_t read_post_process; - }; - - /** diff --git a/target/linux/generic/backport-6.6/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch b/target/linux/generic/backport-6.6/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch deleted file mode 100644 index 32990148c806f9..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch +++ /dev/null @@ -1,59 +0,0 @@ -From de12c9691501ccba41a154c223869f82be4c12fd Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:25 +0100 -Subject: [PATCH] nvmem: core: allow to modify a cell before adding it - -Provide a way to modify a cell before it will get added. This is useful -to attach a custom post processing hook via a layout. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-18-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 4 ++++ - include/linux/nvmem-provider.h | 5 +++++ - 2 files changed, 9 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -695,6 +695,7 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) - { -+ struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; - struct device_node *child; - const __be32 *addr; -@@ -724,6 +725,9 @@ static int nvmem_add_cells_from_of(struc - - info.np = of_node_get(child); - -+ if (layout && layout->fixup_cell_info) -+ layout->fixup_cell_info(nvmem, layout, &info); -+ - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); - if (ret) { ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -155,6 +155,8 @@ struct nvmem_cell_table { - * @add_cells: Will be called if a nvmem device is found which - * has this layout. The function will add layout - * specific cells with nvmem_add_one_cell(). -+ * @fixup_cell_info: Will be called before a cell is added. Can be -+ * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. - * @node: List node. - * -@@ -168,6 +170,9 @@ struct nvmem_layout { - const struct of_device_id *of_match_table; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, - struct nvmem_layout *layout); -+ void (*fixup_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell); - - /* private */ - struct module *owner; diff --git a/target/linux/generic/backport-6.6/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch b/target/linux/generic/backport-6.6/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch deleted file mode 100644 index 2a5fa618ea6529..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0007-nvmem-imx-ocotp-replace-global-post-processing-with-.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 6c56a82d7895a213a43182a5d01a21a906a79847 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:26 +0100 -Subject: [PATCH] nvmem: imx-ocotp: replace global post processing with layouts - -In preparation of retiring the global post processing hook change this -driver to use layouts. The layout will be supplied during registration -and will be used to add the post processing hook to all added cells. - -Signed-off-by: Michael Walle -Tested-by: Michael Walle # on kontron-pitx-imx8m -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-19-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp.c | 30 +++++++++++++++++++----------- - 1 file changed, 19 insertions(+), 11 deletions(-) - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -225,18 +225,13 @@ read_end: - static int imx_ocotp_cell_pp(void *context, const char *id, int index, - unsigned int offset, void *data, size_t bytes) - { -- struct ocotp_priv *priv = context; -+ u8 *buf = data; -+ int i; - - /* Deal with some post processing of nvmem cell data */ -- if (id && !strcmp(id, "mac-address")) { -- if (priv->params->reverse_mac_address) { -- u8 *buf = data; -- int i; -- -- for (i = 0; i < bytes/2; i++) -- swap(buf[i], buf[bytes - i - 1]); -- } -- } -+ if (id && !strcmp(id, "mac-address")) -+ for (i = 0; i < bytes / 2; i++) -+ swap(buf[i], buf[bytes - i - 1]); - - return 0; - } -@@ -488,7 +483,6 @@ static struct nvmem_config imx_ocotp_nvm - .stride = 1, - .reg_read = imx_ocotp_read, - .reg_write = imx_ocotp_write, -- .cell_post_process = imx_ocotp_cell_pp, - }; - - static const struct ocotp_params imx6q_params = { -@@ -595,6 +589,17 @@ static const struct of_device_id imx_oco - }; - MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); - -+static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell) -+{ -+ cell->read_post_process = imx_ocotp_cell_pp; -+} -+ -+struct nvmem_layout imx_ocotp_layout = { -+ .fixup_cell_info = imx_ocotp_fixup_cell_info, -+}; -+ - static int imx_ocotp_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -619,6 +624,9 @@ static int imx_ocotp_probe(struct platfo - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; -+ if (priv->params->reverse_mac_address) -+ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; -+ - priv->config = &imx_ocotp_nvmem_config; - - clk_prepare_enable(priv->clk); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch b/target/linux/generic/backport-6.6/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch deleted file mode 100644 index eac202b8829841..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 011e40a166fdaa65fb9946b7cd91efec85b70dbb Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:27 +0100 -Subject: [PATCH] nvmem: cell: drop global cell_post_process - -There are no users anymore for the global cell_post_process callback -anymore. New users should use proper nvmem layouts. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-20-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 9 --------- - include/linux/nvmem-provider.h | 2 -- - 2 files changed, 11 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -39,7 +39,6 @@ struct nvmem_device { - unsigned int nkeepout; - nvmem_reg_read_t reg_read; - nvmem_reg_write_t reg_write; -- nvmem_cell_post_process_t cell_post_process; - struct gpio_desc *wp_gpio; - struct nvmem_layout *layout; - void *priv; -@@ -903,7 +902,6 @@ struct nvmem_device *nvmem_register(cons - nvmem->type = config->type; - nvmem->reg_read = config->reg_read; - nvmem->reg_write = config->reg_write; -- nvmem->cell_post_process = config->cell_post_process; - nvmem->keepout = config->keepout; - nvmem->nkeepout = config->nkeepout; - if (config->of_node) -@@ -1575,13 +1573,6 @@ static int __nvmem_cell_read(struct nvme - if (rc) - return rc; - } -- -- if (nvmem->cell_post_process) { -- rc = nvmem->cell_post_process(nvmem->priv, id, index, -- cell->offset, buf, cell->bytes); -- if (rc) -- return rc; -- } - - if (len) - *len = cell->bytes; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -85,7 +85,6 @@ struct nvmem_cell_info { - * @no_of_node: Device should not use the parent's of_node even if it's !NULL. - * @reg_read: Callback to read data. - * @reg_write: Callback to write data. -- * @cell_post_process: Callback for vendor specific post processing of cell data - * @size: Device size. - * @word_size: Minimum read/write access granularity. - * @stride: Minimum read/write access stride. -@@ -118,7 +117,6 @@ struct nvmem_config { - bool no_of_node; - nvmem_reg_read_t reg_read; - nvmem_reg_write_t reg_write; -- nvmem_cell_post_process_t cell_post_process; - int size; - int word_size; - int stride; diff --git a/target/linux/generic/backport-6.6/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch b/target/linux/generic/backport-6.6/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch deleted file mode 100644 index 46b30a2ed90417..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0009-nvmem-core-provide-own-priv-pointer-in-post-process-.patch +++ /dev/null @@ -1,76 +0,0 @@ -From 8a134fd9f9323f4c39ec27055b3d3723cfb5c1e9 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:28 +0100 -Subject: [PATCH] nvmem: core: provide own priv pointer in post process - callback - -It doesn't make any more sense to have a opaque pointer set up by the -nvmem device. Usually, the layout isn't associated with a particular -nvmem device. Instead, let the caller who set the post process callback -provide the priv pointer. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-21-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 4 +++- - include/linux/nvmem-provider.h | 5 ++++- - 2 files changed, 7 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -54,6 +54,7 @@ struct nvmem_cell_entry { - int bit_offset; - int nbits; - nvmem_cell_post_process_t read_post_process; -+ void *priv; - struct device_node *np; - struct nvmem_device *nvmem; - struct list_head node; -@@ -471,6 +472,7 @@ static int nvmem_cell_info_to_nvmem_cell - cell->bytes = info->bytes; - cell->name = info->name; - cell->read_post_process = info->read_post_process; -+ cell->priv = info->priv; - - cell->bit_offset = info->bit_offset; - cell->nbits = info->nbits; -@@ -1568,7 +1570,7 @@ static int __nvmem_cell_read(struct nvme - nvmem_shift_read_buffer_in_place(cell, buf); - - if (cell->read_post_process) { -- rc = cell->read_post_process(nvmem->priv, id, index, -+ rc = cell->read_post_process(cell->priv, id, index, - cell->offset, buf, cell->bytes); - if (rc) - return rc; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -20,7 +20,8 @@ typedef int (*nvmem_reg_write_t)(void *p - void *val, size_t bytes); - /* used for vendor specific post processing of cell data */ - typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, -- unsigned int offset, void *buf, size_t bytes); -+ unsigned int offset, void *buf, -+ size_t bytes); - - enum nvmem_type { - NVMEM_TYPE_UNKNOWN = 0, -@@ -56,6 +57,7 @@ struct nvmem_keepout { - * @np: Optional device_node pointer. - * @read_post_process: Callback for optional post processing of cell data - * on reads. -+ * @priv: Opaque data passed to the read_post_process hook. - */ - struct nvmem_cell_info { - const char *name; -@@ -65,6 +67,7 @@ struct nvmem_cell_info { - unsigned int nbits; - struct device_node *np; - nvmem_cell_post_process_t read_post_process; -+ void *priv; - }; - - /** diff --git a/target/linux/generic/backport-6.6/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch b/target/linux/generic/backport-6.6/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch deleted file mode 100644 index 7d97658b60e289..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0010-nvmem-layouts-sl28vpd-Add-new-layout-driver.patch +++ /dev/null @@ -1,215 +0,0 @@ -From d9fae023fe86069750092fc1c2f3a73e2fb18512 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Tue, 4 Apr 2023 18:21:29 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: Add new layout driver - -This layout applies to the VPD of the Kontron sl28 boards. The VPD only -contains a base MAC address. Therefore, we have to add an individual -offset to it. This is done by taking the second argument of the nvmem -phandle into account. Also this let us checking the VPD version and the -checksum. - -Signed-off-by: Michael Walle -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-22-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/Kconfig | 9 ++ - drivers/nvmem/layouts/Makefile | 2 + - drivers/nvmem/layouts/sl28vpd.c | 165 ++++++++++++++++++++++++++++++++ - 3 files changed, 176 insertions(+) - create mode 100644 drivers/nvmem/layouts/sl28vpd.c - ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -2,4 +2,13 @@ - - menu "Layout Types" - -+config NVMEM_LAYOUT_SL28_VPD -+ tristate "Kontron sl28 VPD layout support" -+ select CRC8 -+ help -+ Say Y here if you want to support the VPD layout of the Kontron -+ SMARC-sAL28 boards. -+ -+ If unsure, say N. -+ - endmenu ---- a/drivers/nvmem/layouts/Makefile -+++ b/drivers/nvmem/layouts/Makefile -@@ -2,3 +2,5 @@ - # - # Makefile for nvmem layouts. - # -+ -+obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o ---- /dev/null -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -0,0 +1,165 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define SL28VPD_MAGIC 'V' -+ -+struct sl28vpd_header { -+ u8 magic; -+ u8 version; -+} __packed; -+ -+struct sl28vpd_v1 { -+ struct sl28vpd_header header; -+ char serial_number[15]; -+ u8 base_mac_address[ETH_ALEN]; -+ u8 crc8; -+} __packed; -+ -+static int sl28vpd_mac_address_pp(void *priv, const char *id, int index, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ if (bytes != ETH_ALEN) -+ return -EINVAL; -+ -+ if (index < 0) -+ return -EINVAL; -+ -+ if (!is_valid_ether_addr(buf)) -+ return -EINVAL; -+ -+ eth_addr_add(buf, index); -+ -+ return 0; -+} -+ -+static const struct nvmem_cell_info sl28vpd_v1_entries[] = { -+ { -+ .name = "serial-number", -+ .offset = offsetof(struct sl28vpd_v1, serial_number), -+ .bytes = sizeof_field(struct sl28vpd_v1, serial_number), -+ }, -+ { -+ .name = "base-mac-address", -+ .offset = offsetof(struct sl28vpd_v1, base_mac_address), -+ .bytes = sizeof_field(struct sl28vpd_v1, base_mac_address), -+ .read_post_process = sl28vpd_mac_address_pp, -+ }, -+}; -+ -+static int sl28vpd_v1_check_crc(struct device *dev, struct nvmem_device *nvmem) -+{ -+ struct sl28vpd_v1 data_v1; -+ u8 table[CRC8_TABLE_SIZE]; -+ int ret; -+ u8 crc; -+ -+ crc8_populate_msb(table, 0x07); -+ -+ ret = nvmem_device_read(nvmem, 0, sizeof(data_v1), &data_v1); -+ if (ret < 0) -+ return ret; -+ else if (ret != sizeof(data_v1)) -+ return -EIO; -+ -+ crc = crc8(table, (void *)&data_v1, sizeof(data_v1) - 1, 0); -+ -+ if (crc != data_v1.crc8) { -+ dev_err(dev, -+ "Checksum is invalid (got %02x, expected %02x).\n", -+ crc, data_v1.crc8); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ const struct nvmem_cell_info *pinfo; -+ struct nvmem_cell_info info = {0}; -+ struct device_node *layout_np; -+ struct sl28vpd_header hdr; -+ int ret, i; -+ -+ /* check header */ -+ ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr); -+ if (ret < 0) -+ return ret; -+ else if (ret != sizeof(hdr)) -+ return -EIO; -+ -+ if (hdr.magic != SL28VPD_MAGIC) { -+ dev_err(dev, "Invalid magic value (%02x)\n", hdr.magic); -+ return -EINVAL; -+ } -+ -+ if (hdr.version != 1) { -+ dev_err(dev, "Version %d is unsupported.\n", hdr.version); -+ return -EINVAL; -+ } -+ -+ ret = sl28vpd_v1_check_crc(dev, nvmem); -+ if (ret) -+ return ret; -+ -+ layout_np = of_nvmem_layout_get_container(nvmem); -+ if (!layout_np) -+ return -ENOENT; -+ -+ for (i = 0; i < ARRAY_SIZE(sl28vpd_v1_entries); i++) { -+ pinfo = &sl28vpd_v1_entries[i]; -+ -+ info.name = pinfo->name; -+ info.offset = pinfo->offset; -+ info.bytes = pinfo->bytes; -+ info.read_post_process = pinfo->read_post_process; -+ info.np = of_get_child_by_name(layout_np, pinfo->name); -+ -+ ret = nvmem_add_one_cell(nvmem, &info); -+ if (ret) { -+ of_node_put(layout_np); -+ return ret; -+ } -+ } -+ -+ of_node_put(layout_np); -+ -+ return 0; -+} -+ -+static const struct of_device_id sl28vpd_of_match_table[] = { -+ { .compatible = "kontron,sl28-vpd" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); -+ -+struct nvmem_layout sl28vpd_layout = { -+ .name = "sl28-vpd", -+ .of_match_table = sl28vpd_of_match_table, -+ .add_cells = sl28vpd_add_cells, -+}; -+ -+static int __init sl28vpd_init(void) -+{ -+ return nvmem_layout_register(&sl28vpd_layout); -+} -+ -+static void __exit sl28vpd_exit(void) -+{ -+ nvmem_layout_unregister(&sl28vpd_layout); -+} -+ -+module_init(sl28vpd_init); -+module_exit(sl28vpd_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Michael Walle "); -+MODULE_DESCRIPTION("NVMEM layout driver for the VPD of Kontron sl28 boards"); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch b/target/linux/generic/backport-6.6/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch deleted file mode 100644 index ca8b4bc069146b..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0011-nvmem-layouts-onie-tlv-Add-new-layout-driver.patch +++ /dev/null @@ -1,306 +0,0 @@ -From d3c0d12f6474216bf386101e2449cc73e5c5b61d Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:31 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: Add new layout driver - -This layout applies on top of any non volatile storage device containing -an ONIE table factory flashed. This table follows the tlv -(type-length-value) organization described in the link below. We cannot -afford using regular parsers because the content of these tables is -manufacturer specific and must be dynamically discovered. - -Link: https://opencomputeproject.github.io/onie/design-spec/hw_requirements.html -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-24-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/Kconfig | 9 ++ - drivers/nvmem/layouts/Makefile | 1 + - drivers/nvmem/layouts/onie-tlv.c | 257 +++++++++++++++++++++++++++++++ - 3 files changed, 267 insertions(+) - create mode 100644 drivers/nvmem/layouts/onie-tlv.c - ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -11,4 +11,13 @@ config NVMEM_LAYOUT_SL28_VPD - - If unsure, say N. - -+config NVMEM_LAYOUT_ONIE_TLV -+ tristate "ONIE tlv support" -+ select CRC32 -+ help -+ Say Y here if you want to support the Open Compute Project ONIE -+ Type-Length-Value standard table. -+ -+ If unsure, say N. -+ - endmenu ---- a/drivers/nvmem/layouts/Makefile -+++ b/drivers/nvmem/layouts/Makefile -@@ -4,3 +4,4 @@ - # - - obj-$(CONFIG_NVMEM_LAYOUT_SL28_VPD) += sl28vpd.o -+obj-$(CONFIG_NVMEM_LAYOUT_ONIE_TLV) += onie-tlv.o ---- /dev/null -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -0,0 +1,257 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * ONIE tlv NVMEM cells provider -+ * -+ * Copyright (C) 2022 Open Compute Group ONIE -+ * Author: Miquel Raynal -+ * Based on the nvmem driver written by: Vadym Kochan -+ * Inspired by the first layout written by: Rafał Miłecki -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#define ONIE_TLV_MAX_LEN 2048 -+#define ONIE_TLV_CRC_FIELD_SZ 6 -+#define ONIE_TLV_CRC_SZ 4 -+#define ONIE_TLV_HDR_ID "TlvInfo" -+ -+struct onie_tlv_hdr { -+ u8 id[8]; -+ u8 version; -+ __be16 data_len; -+} __packed; -+ -+struct onie_tlv { -+ u8 type; -+ u8 len; -+} __packed; -+ -+static const char *onie_tlv_cell_name(u8 type) -+{ -+ switch (type) { -+ case 0x21: -+ return "product-name"; -+ case 0x22: -+ return "part-number"; -+ case 0x23: -+ return "serial-number"; -+ case 0x24: -+ return "mac-address"; -+ case 0x25: -+ return "manufacture-date"; -+ case 0x26: -+ return "device-version"; -+ case 0x27: -+ return "label-revision"; -+ case 0x28: -+ return "platform-name"; -+ case 0x29: -+ return "onie-version"; -+ case 0x2A: -+ return "num-macs"; -+ case 0x2B: -+ return "manufacturer"; -+ case 0x2C: -+ return "country-code"; -+ case 0x2D: -+ return "vendor"; -+ case 0x2E: -+ return "diag-version"; -+ case 0x2F: -+ return "service-tag"; -+ case 0xFD: -+ return "vendor-extension"; -+ case 0xFE: -+ return "crc32"; -+ default: -+ break; -+ } -+ -+ return NULL; -+} -+ -+static int onie_tlv_mac_read_cb(void *priv, const char *id, int index, -+ unsigned int offset, void *buf, -+ size_t bytes) -+{ -+ eth_addr_add(buf, index); -+ -+ return 0; -+} -+ -+static nvmem_cell_post_process_t onie_tlv_read_cb(u8 type, u8 *buf) -+{ -+ switch (type) { -+ case 0x24: -+ return &onie_tlv_mac_read_cb; -+ default: -+ break; -+ } -+ -+ return NULL; -+} -+ -+static int onie_tlv_add_cells(struct device *dev, struct nvmem_device *nvmem, -+ size_t data_len, u8 *data) -+{ -+ struct nvmem_cell_info cell = {}; -+ struct device_node *layout; -+ struct onie_tlv tlv; -+ unsigned int hdr_len = sizeof(struct onie_tlv_hdr); -+ unsigned int offset = 0; -+ int ret; -+ -+ layout = of_nvmem_layout_get_container(nvmem); -+ if (!layout) -+ return -ENOENT; -+ -+ while (offset < data_len) { -+ memcpy(&tlv, data + offset, sizeof(tlv)); -+ if (offset + tlv.len >= data_len) { -+ dev_err(dev, "Out of bounds field (0x%x bytes at 0x%x)\n", -+ tlv.len, hdr_len + offset); -+ break; -+ } -+ -+ cell.name = onie_tlv_cell_name(tlv.type); -+ if (!cell.name) -+ continue; -+ -+ cell.offset = hdr_len + offset + sizeof(tlv.type) + sizeof(tlv.len); -+ cell.bytes = tlv.len; -+ cell.np = of_get_child_by_name(layout, cell.name); -+ cell.read_post_process = onie_tlv_read_cb(tlv.type, data + offset + sizeof(tlv)); -+ -+ ret = nvmem_add_one_cell(nvmem, &cell); -+ if (ret) { -+ of_node_put(layout); -+ return ret; -+ } -+ -+ offset += sizeof(tlv) + tlv.len; -+ } -+ -+ of_node_put(layout); -+ -+ return 0; -+} -+ -+static bool onie_tlv_hdr_is_valid(struct device *dev, struct onie_tlv_hdr *hdr) -+{ -+ if (memcmp(hdr->id, ONIE_TLV_HDR_ID, sizeof(hdr->id))) { -+ dev_err(dev, "Invalid header\n"); -+ return false; -+ } -+ -+ if (hdr->version != 0x1) { -+ dev_err(dev, "Invalid version number\n"); -+ return false; -+ } -+ -+ return true; -+} -+ -+static bool onie_tlv_crc_is_valid(struct device *dev, size_t table_len, u8 *table) -+{ -+ struct onie_tlv crc_hdr; -+ u32 read_crc, calc_crc; -+ __be32 crc_be; -+ -+ memcpy(&crc_hdr, table + table_len - ONIE_TLV_CRC_FIELD_SZ, sizeof(crc_hdr)); -+ if (crc_hdr.type != 0xfe || crc_hdr.len != ONIE_TLV_CRC_SZ) { -+ dev_err(dev, "Invalid CRC field\n"); -+ return false; -+ } -+ -+ /* The table contains a JAMCRC, which is XOR'ed compared to the original -+ * CRC32 implementation as known in the Ethernet world. -+ */ -+ memcpy(&crc_be, table + table_len - ONIE_TLV_CRC_SZ, ONIE_TLV_CRC_SZ); -+ read_crc = be32_to_cpu(crc_be); -+ calc_crc = crc32(~0, table, table_len - ONIE_TLV_CRC_SZ) ^ 0xFFFFFFFF; -+ if (read_crc != calc_crc) { -+ dev_err(dev, "Invalid CRC read: 0x%08x, expected: 0x%08x\n", -+ read_crc, calc_crc); -+ return false; -+ } -+ -+ return true; -+} -+ -+static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem, -+ struct nvmem_layout *layout) -+{ -+ struct onie_tlv_hdr hdr; -+ size_t table_len, data_len, hdr_len; -+ u8 *table, *data; -+ int ret; -+ -+ ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr); -+ if (ret < 0) -+ return ret; -+ -+ if (!onie_tlv_hdr_is_valid(dev, &hdr)) { -+ dev_err(dev, "Invalid ONIE TLV header\n"); -+ return -EINVAL; -+ } -+ -+ hdr_len = sizeof(hdr.id) + sizeof(hdr.version) + sizeof(hdr.data_len); -+ data_len = be16_to_cpu(hdr.data_len); -+ table_len = hdr_len + data_len; -+ if (table_len > ONIE_TLV_MAX_LEN) { -+ dev_err(dev, "Invalid ONIE TLV data length\n"); -+ return -EINVAL; -+ } -+ -+ table = devm_kmalloc(dev, table_len, GFP_KERNEL); -+ if (!table) -+ return -ENOMEM; -+ -+ ret = nvmem_device_read(nvmem, 0, table_len, table); -+ if (ret != table_len) -+ return ret; -+ -+ if (!onie_tlv_crc_is_valid(dev, table_len, table)) -+ return -EINVAL; -+ -+ data = table + hdr_len; -+ ret = onie_tlv_add_cells(dev, nvmem, data_len, data); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+static const struct of_device_id onie_tlv_of_match_table[] = { -+ { .compatible = "onie,tlv-layout", }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table); -+ -+static struct nvmem_layout onie_tlv_layout = { -+ .name = "ONIE tlv layout", -+ .of_match_table = onie_tlv_of_match_table, -+ .add_cells = onie_tlv_parse_table, -+}; -+ -+static int __init onie_tlv_init(void) -+{ -+ return nvmem_layout_register(&onie_tlv_layout); -+} -+ -+static void __exit onie_tlv_exit(void) -+{ -+ nvmem_layout_unregister(&onie_tlv_layout); -+} -+ -+module_init(onie_tlv_init); -+module_exit(onie_tlv_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Miquel Raynal "); -+MODULE_DESCRIPTION("NVMEM layout driver for Onie TLV table parsing"); -+MODULE_ALIAS("NVMEM layout driver for Onie TLV table parsing"); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch b/target/linux/generic/backport-6.6/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch deleted file mode 100644 index 94a0911d73cc76..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch +++ /dev/null @@ -1,32 +0,0 @@ -From a4fb434ef96ace5af758ca2c52c3a3f8f3abc87c Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 4 Apr 2023 18:21:34 +0100 -Subject: [PATCH] nvmem: stm32-romem: mark OF related data as maybe unused -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The driver can be compile tested with !CONFIG_OF making certain data -unused: - - drivers/nvmem/stm32-romem.c:271:34: error: ‘stm32_romem_of_match’ defined but not used [-Werror=unused-const-variable=] - -Signed-off-by: Krzysztof Kozlowski -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-27-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -268,7 +268,7 @@ static const struct stm32_romem_cfg stm3 - .ta = true, - }; - --static const struct of_device_id stm32_romem_of_match[] = { -+static const struct of_device_id stm32_romem_of_match[] __maybe_unused = { - { .compatible = "st,stm32f4-otp", }, { - .compatible = "st,stm32mp15-bsec", - .data = (void *)&stm32mp15_bsec_cfg, diff --git a/target/linux/generic/backport-6.6/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch b/target/linux/generic/backport-6.6/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch deleted file mode 100644 index abda402bddb07a..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0013-nvmem-mtk-efuse-Support-postprocessing-for-GPU-speed.patch +++ /dev/null @@ -1,120 +0,0 @@ -From de6e05097f7db066afb0ad4c88b730949f7b7749 Mon Sep 17 00:00:00 2001 -From: AngeloGioacchino Del Regno -Date: Tue, 4 Apr 2023 18:21:35 +0100 -Subject: [PATCH] nvmem: mtk-efuse: Support postprocessing for GPU speed - binning data - -On some MediaTek SoCs GPU speed binning data is available for read -in the SoC's eFuse array but it has a format that is incompatible -with what the OPP API expects, as we read a number from 0 to 7 but -opp-supported-hw is expecting a bitmask to enable an OPP entry: -being what we read limited to 0-7, it's straightforward to simply -convert the value to BIT(value) as a post-processing action. - -So, introduce post-processing support and enable it by evaluating -the newly introduced platform data's `uses_post_processing` member, -currently enabled only for MT8186. - -Signed-off-by: AngeloGioacchino Del Regno -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-28-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/mtk-efuse.c | 53 +++++++++++++++++++++++++++++++++++++-- - 1 file changed, 51 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -10,6 +10,11 @@ - #include - #include - #include -+#include -+ -+struct mtk_efuse_pdata { -+ bool uses_post_processing; -+}; - - struct mtk_efuse_priv { - void __iomem *base; -@@ -29,6 +34,37 @@ static int mtk_reg_read(void *context, - return 0; - } - -+static int mtk_efuse_gpu_speedbin_pp(void *context, const char *id, int index, -+ unsigned int offset, void *data, size_t bytes) -+{ -+ u8 *val = data; -+ -+ if (val[0] < 8) -+ val[0] = BIT(val[0]); -+ -+ return 0; -+} -+ -+static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell) -+{ -+ size_t sz = strlen(cell->name); -+ -+ /* -+ * On some SoCs, the GPU speedbin is not read as bitmask but as -+ * a number with range [0-7] (max 3 bits): post process to use -+ * it in OPP tables to describe supported-hw. -+ */ -+ if (cell->nbits <= 3 && -+ strncmp(cell->name, "gpu-speedbin", min(sz, strlen("gpu-speedbin"))) == 0) -+ cell->read_post_process = mtk_efuse_gpu_speedbin_pp; -+} -+ -+static struct nvmem_layout mtk_efuse_layout = { -+ .fixup_cell_info = mtk_efuse_fixup_cell_info, -+}; -+ - static int mtk_efuse_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -36,6 +72,7 @@ static int mtk_efuse_probe(struct platfo - struct nvmem_device *nvmem; - struct nvmem_config econfig = {}; - struct mtk_efuse_priv *priv; -+ const struct mtk_efuse_pdata *pdata; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -45,20 +82,32 @@ static int mtk_efuse_probe(struct platfo - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - -+ pdata = device_get_match_data(dev); - econfig.stride = 1; - econfig.word_size = 1; - econfig.reg_read = mtk_reg_read; - econfig.size = resource_size(res); - econfig.priv = priv; - econfig.dev = dev; -+ if (pdata->uses_post_processing) -+ econfig.layout = &mtk_efuse_layout; - nvmem = devm_nvmem_register(dev, &econfig); - - return PTR_ERR_OR_ZERO(nvmem); - } - -+static const struct mtk_efuse_pdata mtk_mt8186_efuse_pdata = { -+ .uses_post_processing = true, -+}; -+ -+static const struct mtk_efuse_pdata mtk_efuse_pdata = { -+ .uses_post_processing = false, -+}; -+ - static const struct of_device_id mtk_efuse_of_match[] = { -- { .compatible = "mediatek,mt8173-efuse",}, -- { .compatible = "mediatek,efuse",}, -+ { .compatible = "mediatek,mt8173-efuse", .data = &mtk_efuse_pdata }, -+ { .compatible = "mediatek,mt8186-efuse", .data = &mtk_mt8186_efuse_pdata }, -+ { .compatible = "mediatek,efuse", .data = &mtk_efuse_pdata }, - {/* sentinel */}, - }; - MODULE_DEVICE_TABLE(of, mtk_efuse_of_match); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch b/target/linux/generic/backport-6.6/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch deleted file mode 100644 index 200eb1928f8c4a..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0014-nvmem-bcm-ocotp-Use-devm_platform_ioremap_resource.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 1dc552fa33cf98af3e784dbc0500da93cae3b24a Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Tue, 4 Apr 2023 18:21:38 +0100 -Subject: [PATCH] nvmem: bcm-ocotp: Use devm_platform_ioremap_resource() - -According to commit 7945f929f1a7 ("drivers: provide -devm_platform_ioremap_resource()"), convert platform_get_resource(), -devm_ioremap_resource() to a single call to use -devm_platform_ioremap_resource(), as this is exactly what this function -does. - -Signed-off-by: Yang Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-31-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/bcm-ocotp.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/bcm-ocotp.c -+++ b/drivers/nvmem/bcm-ocotp.c -@@ -244,7 +244,6 @@ MODULE_DEVICE_TABLE(acpi, bcm_otpc_acpi_ - static int bcm_otpc_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -- struct resource *res; - struct otpc_priv *priv; - struct nvmem_device *nvmem; - int err; -@@ -259,8 +258,7 @@ static int bcm_otpc_probe(struct platfor - return -ENODEV; - - /* Get OTP base address register. */ -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(priv->base)) { - dev_err(dev, "unable to map I/O memory\n"); - return PTR_ERR(priv->base); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch b/target/linux/generic/backport-6.6/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch deleted file mode 100644 index 890dacd08dbef8..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0015-nvmem-nintendo-otp-Use-devm_platform_ioremap_resourc.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 649409990d2e93fac657be7c6960c28a2c601d65 Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Tue, 4 Apr 2023 18:21:39 +0100 -Subject: [PATCH] nvmem: nintendo-otp: Use devm_platform_ioremap_resource() - -According to commit 7945f929f1a7 ("drivers: provide -devm_platform_ioremap_resource()"), convert platform_get_resource(), -devm_ioremap_resource() to a single call to use -devm_platform_ioremap_resource(), as this is exactly what this function -does. - -Signed-off-by: Yang Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-32-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/nintendo-otp.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/nintendo-otp.c -+++ b/drivers/nvmem/nintendo-otp.c -@@ -76,7 +76,6 @@ static int nintendo_otp_probe(struct pla - struct device *dev = &pdev->dev; - const struct of_device_id *of_id = - of_match_device(nintendo_otp_of_table, dev); -- struct resource *res; - struct nvmem_device *nvmem; - struct nintendo_otp_priv *priv; - -@@ -92,8 +91,7 @@ static int nintendo_otp_probe(struct pla - if (!priv) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->regs = devm_ioremap_resource(dev, res); -+ priv->regs = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(priv->regs)) - return PTR_ERR(priv->regs); - diff --git a/target/linux/generic/backport-6.6/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch b/target/linux/generic/backport-6.6/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch deleted file mode 100644 index 3f5d3c1ad4c121..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0016-nvmem-vf610-ocotp-Use-devm_platform_get_and_ioremap_.patch +++ /dev/null @@ -1,32 +0,0 @@ -From c2367aa60d5e34d48582362c6de34b4131d92be7 Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Tue, 4 Apr 2023 18:21:40 +0100 -Subject: [PATCH] nvmem: vf610-ocotp: Use - devm_platform_get_and_ioremap_resource() - -According to commit 890cc39a8799 ("drivers: provide -devm_platform_get_and_ioremap_resource()"), convert -platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yang Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-33-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/vf610-ocotp.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/vf610-ocotp.c -+++ b/drivers/nvmem/vf610-ocotp.c -@@ -219,8 +219,7 @@ static int vf610_ocotp_probe(struct plat - if (!ocotp_dev) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- ocotp_dev->base = devm_ioremap_resource(dev, res); -+ ocotp_dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(ocotp_dev->base)) - return PTR_ERR(ocotp_dev->base); - diff --git a/target/linux/generic/backport-6.6/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch b/target/linux/generic/backport-6.6/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch deleted file mode 100644 index eeb407e9bb664c..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0017-nvmem-core-support-specifying-both-cell-raw-data-pos.patch +++ /dev/null @@ -1,115 +0,0 @@ -From 55d4980ce55b6bb4be66877de4dbec513911b988 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Apr 2023 18:21:42 +0100 -Subject: [PATCH] nvmem: core: support specifying both: cell raw data & post - read lengths -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Callback .read_post_process() is designed to modify raw cell content -before providing it to the consumer. So far we were dealing with -modifications that didn't affect cell size (length). In some cases -however cell content needs to be reformatted and resized. - -It's required e.g. to provide properly formatted MAC address in case -it's stored in a non-binary format (e.g. using ASCII). - -There were few discussions how to optimally handle that. Following -possible solutions were considered: -1. Allow .read_post_process() to realloc (resize) content buffer -2. Allow .read_post_process() to adjust (decrease) just buffer length -3. Register NVMEM cells using post-read sizes - -The preferred solution was the last one. The problem is that simply -adjusting "bytes" in NVMEM providers would result in core code NOT -passing whole raw data to .read_post_process() callbacks. It means -callback functions couldn't do their job without somehow manually -reading original cell content on their own. - -This patch deals with that by registering NVMEM cells with both lengths: -raw content one and post read one. It allows: -1. Core code to read whole raw cell content -2. Callbacks to return content they want - -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-35-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 11 +++++++---- - include/linux/nvmem-provider.h | 2 ++ - 2 files changed, 9 insertions(+), 4 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -50,6 +50,7 @@ struct nvmem_device { - struct nvmem_cell_entry { - const char *name; - int offset; -+ size_t raw_len; - int bytes; - int bit_offset; - int nbits; -@@ -469,6 +470,7 @@ static int nvmem_cell_info_to_nvmem_cell - { - cell->nvmem = nvmem; - cell->offset = info->offset; -+ cell->raw_len = info->raw_len ?: info->bytes; - cell->bytes = info->bytes; - cell->name = info->name; - cell->read_post_process = info->read_post_process; -@@ -1560,7 +1562,7 @@ static int __nvmem_cell_read(struct nvme - { - int rc; - -- rc = nvmem_reg_read(nvmem, cell->offset, buf, cell->bytes); -+ rc = nvmem_reg_read(nvmem, cell->offset, buf, cell->raw_len); - - if (rc) - return rc; -@@ -1571,7 +1573,7 @@ static int __nvmem_cell_read(struct nvme - - if (cell->read_post_process) { - rc = cell->read_post_process(cell->priv, id, index, -- cell->offset, buf, cell->bytes); -+ cell->offset, buf, cell->raw_len); - if (rc) - return rc; - } -@@ -1594,14 +1596,15 @@ static int __nvmem_cell_read(struct nvme - */ - void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) - { -- struct nvmem_device *nvmem = cell->entry->nvmem; -+ struct nvmem_cell_entry *entry = cell->entry; -+ struct nvmem_device *nvmem = entry->nvmem; - u8 *buf; - int rc; - - if (!nvmem) - return ERR_PTR(-EINVAL); - -- buf = kzalloc(cell->entry->bytes, GFP_KERNEL); -+ buf = kzalloc(max_t(size_t, entry->raw_len, entry->bytes), GFP_KERNEL); - if (!buf) - return ERR_PTR(-ENOMEM); - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -51,6 +51,7 @@ struct nvmem_keepout { - * struct nvmem_cell_info - NVMEM cell description - * @name: Name. - * @offset: Offset within the NVMEM device. -+ * @raw_len: Length of raw data (without post processing). - * @bytes: Length of the cell. - * @bit_offset: Bit offset if cell is smaller than a byte. - * @nbits: Number of bits. -@@ -62,6 +63,7 @@ struct nvmem_keepout { - struct nvmem_cell_info { - const char *name; - unsigned int offset; -+ size_t raw_len; - unsigned int bytes; - unsigned int bit_offset; - unsigned int nbits; diff --git a/target/linux/generic/backport-6.6/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch b/target/linux/generic/backport-6.6/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch deleted file mode 100644 index adde0ffc4b1786..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0018-nvmem-u-boot-env-post-process-ethaddr-env-variable.patch +++ /dev/null @@ -1,81 +0,0 @@ -From c49f1a8af6bcf6d18576bca898f8083ca4b129e1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 4 Apr 2023 18:21:43 +0100 -Subject: [PATCH] nvmem: u-boot-env: post-process "ethaddr" env variable -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -U-Boot environment variables are stored in ASCII format so "ethaddr" -requires parsing into binary to make it work with Ethernet interfaces. - -This includes support for indexes to support #nvmem-cell-cells = <1>. - -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-36-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 1 + - drivers/nvmem/u-boot-env.c | 26 ++++++++++++++++++++++++++ - 2 files changed, 27 insertions(+) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -340,6 +340,7 @@ config NVMEM_U_BOOT_ENV - tristate "U-Boot environment variables support" - depends on OF && MTD - select CRC32 -+ select GENERIC_NET_UTILS - help - U-Boot stores its setup as environment variables. This driver adds - support for verifying & exporting such data. It also exposes variables ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -4,6 +4,8 @@ - */ - - #include -+#include -+#include - #include - #include - #include -@@ -70,6 +72,25 @@ static int u_boot_env_read(void *context - return 0; - } - -+static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (bytes != 3 * ETH_ALEN - 1) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ - static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf, - size_t data_offset, size_t data_len) - { -@@ -101,6 +122,11 @@ static int u_boot_env_add_cells(struct u - priv->cells[idx].offset = data_offset + value - data; - priv->cells[idx].bytes = strlen(value); - priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -+ if (!strcmp(var, "ethaddr")) { -+ priv->cells[idx].raw_len = strlen(value); -+ priv->cells[idx].bytes = ETH_ALEN; -+ priv->cells[idx].read_post_process = u_boot_env_read_post_process_ethaddr; -+ } - } - - if (WARN_ON(idx != priv->ncells)) diff --git a/target/linux/generic/backport-6.6/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch b/target/linux/generic/backport-6.6/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch deleted file mode 100644 index 7c6fe22b5f3a69..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0019-nvmem-Add-macro-to-register-nvmem-layout-drivers.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 814c978f02db17f16e6aa2efa2a929372f06da09 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:44 +0100 -Subject: [PATCH] nvmem: Add macro to register nvmem layout drivers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Provide a module_nvmem_layout_driver() macro at the end of the -nvmem-provider.h header to reduce the boilerplate when registering nvmem -layout drivers. - -Suggested-by: Srinivas Kandagatla -Signed-off-by: Miquel Raynal -Acked-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-37-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/nvmem-provider.h | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -9,6 +9,7 @@ - #ifndef _LINUX_NVMEM_PROVIDER_H - #define _LINUX_NVMEM_PROVIDER_H - -+#include - #include - #include - #include -@@ -242,4 +243,9 @@ nvmem_layout_get_match_data(struct nvmem - } - - #endif /* CONFIG_NVMEM */ -+ -+#define module_nvmem_layout_driver(__layout_driver) \ -+ module_driver(__layout_driver, nvmem_layout_register, \ -+ nvmem_layout_unregister) -+ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch b/target/linux/generic/backport-6.6/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch deleted file mode 100644 index 06646dd68bf67b..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0020-nvmem-layouts-sl28vpd-Use-module_nvmem_layout_driver.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 0abdf99fe0c86252ba274703425f8d543d7e7f0d Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:45 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: Use module_nvmem_layout_driver() - -Stop open-coding the module init/exit functions. Use the -module_nvmem_layout_driver() instead. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-38-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/sl28vpd.c | 14 +------------- - 1 file changed, 1 insertion(+), 13 deletions(-) - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -146,19 +146,7 @@ struct nvmem_layout sl28vpd_layout = { - .of_match_table = sl28vpd_of_match_table, - .add_cells = sl28vpd_add_cells, - }; -- --static int __init sl28vpd_init(void) --{ -- return nvmem_layout_register(&sl28vpd_layout); --} -- --static void __exit sl28vpd_exit(void) --{ -- nvmem_layout_unregister(&sl28vpd_layout); --} -- --module_init(sl28vpd_init); --module_exit(sl28vpd_exit); -+module_nvmem_layout_driver(sl28vpd_layout); - - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Michael Walle "); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch b/target/linux/generic/backport-6.6/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch deleted file mode 100644 index 826f4378c2fabf..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0021-nvmem-layouts-onie-tlv-Use-module_nvmem_layout_drive.patch +++ /dev/null @@ -1,39 +0,0 @@ -From d119eb38faab61125aaa4f63c74eef61585cf34c Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:46 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: Use module_nvmem_layout_driver() - -Stop open-coding the module init/exit functions. Use the -module_nvmem_layout_driver() instead. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-39-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/onie-tlv.c | 14 +------------- - 1 file changed, 1 insertion(+), 13 deletions(-) - ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -237,19 +237,7 @@ static struct nvmem_layout onie_tlv_layo - .of_match_table = onie_tlv_of_match_table, - .add_cells = onie_tlv_parse_table, - }; -- --static int __init onie_tlv_init(void) --{ -- return nvmem_layout_register(&onie_tlv_layout); --} -- --static void __exit onie_tlv_exit(void) --{ -- nvmem_layout_unregister(&onie_tlv_layout); --} -- --module_init(onie_tlv_init); --module_exit(onie_tlv_exit); -+module_nvmem_layout_driver(onie_tlv_layout); - - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Miquel Raynal "); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch b/target/linux/generic/backport-6.6/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch deleted file mode 100644 index f20db85ceb6ff6..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0022-nvmem-layouts-onie-tlv-Drop-wrong-module-alias.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 6b13e4b6a9a45028ac730e550380077df1845912 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:47 +0100 -Subject: [PATCH] nvmem: layouts: onie-tlv: Drop wrong module alias - -The MODULE_ALIAS macro is misused here as it carries the -description. There is currently no relevant alias to provide so let's -just drop it. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-40-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/onie-tlv.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -242,4 +242,3 @@ module_nvmem_layout_driver(onie_tlv_layo - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Miquel Raynal "); - MODULE_DESCRIPTION("NVMEM layout driver for Onie TLV table parsing"); --MODULE_ALIAS("NVMEM layout driver for Onie TLV table parsing"); diff --git a/target/linux/generic/backport-6.6/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch b/target/linux/generic/backport-6.6/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch deleted file mode 100644 index 5cf847b57ae130..00000000000000 --- a/target/linux/generic/backport-6.6/811-v6.4-0023-nvmem-layouts-sl28vpd-set-varaiable-sl28vpd_layout-s.patch +++ /dev/null @@ -1,31 +0,0 @@ -From a8642cd11635a35a5f1dc31857887900d6610778 Mon Sep 17 00:00:00 2001 -From: Tom Rix -Date: Tue, 4 Apr 2023 18:21:48 +0100 -Subject: [PATCH] nvmem: layouts: sl28vpd: set varaiable sl28vpd_layout - storage-class-specifier to static - -smatch reports -drivers/nvmem/layouts/sl28vpd.c:144:21: warning: symbol - 'sl28vpd_layout' was not declared. Should it be static? - -This variable is only used in one file so it should be static. - -Signed-off-by: Tom Rix -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-41-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/layouts/sl28vpd.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -141,7 +141,7 @@ static const struct of_device_id sl28vpd - }; - MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); - --struct nvmem_layout sl28vpd_layout = { -+static struct nvmem_layout sl28vpd_layout = { - .name = "sl28-vpd", - .of_match_table = sl28vpd_of_match_table, - .add_cells = sl28vpd_add_cells, diff --git a/target/linux/generic/backport-6.6/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch b/target/linux/generic/backport-6.6/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch deleted file mode 100644 index 13ee2d42293f91..00000000000000 --- a/target/linux/generic/backport-6.6/812-v6.2-firmware-nvram-bcm47xx-support-init-from-IO-memory.patch +++ /dev/null @@ -1,100 +0,0 @@ -From a5be5ce0e25439fae3cd42e3d775979547926812 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 3 Nov 2022 09:25:29 +0100 -Subject: [PATCH] firmware/nvram: bcm47xx: support init from IO memory -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Provide NVMEM content to the NVRAM driver from a simple -memory resource. This is necessary to use NVRAM in a memory- -mapped flash device. Patch taken from OpenWrts development -tree. - -This patch makes it possible to use memory-mapped NVRAM -on the D-Link DWL-8610AP and the D-Link DIR-890L. - -Cc: Hauke Mehrtens -Cc: linux-mips@vger.kernel.org -Cc: Florian Fainelli -Cc: bcm-kernel-feedback-list@broadcom.com -Cc: Thomas Bogendoerfer -Signed-off-by: Rafał Miłecki -[Added an export for modules potentially using the init symbol] -Signed-off-by: Linus Walleij -Link: https://lore.kernel.org/r/20221103082529.359084-1-linus.walleij@linaro.org -Signed-off-by: Florian Fainelli ---- - drivers/firmware/broadcom/bcm47xx_nvram.c | 18 ++++++++++++++++++ - drivers/nvmem/brcm_nvram.c | 3 +++ - include/linux/bcm47xx_nvram.h | 6 ++++++ - 3 files changed, 27 insertions(+) - ---- a/drivers/firmware/broadcom/bcm47xx_nvram.c -+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c -@@ -110,6 +110,24 @@ found: - return 0; - } - -+int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size) -+{ -+ if (nvram_len) { -+ pr_warn("nvram already initialized\n"); -+ return -EEXIST; -+ } -+ -+ if (!bcm47xx_nvram_is_valid(nvram_start)) { -+ pr_err("No valid NVRAM found\n"); -+ return -ENOENT; -+ } -+ -+ bcm47xx_nvram_copy(nvram_start, res_size); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(bcm47xx_nvram_init_from_iomem); -+ - /* - * On bcm47xx we need access to the NVRAM very early, so we can't use mtd - * subsystem to access flash. We can't even use platform device / driver to ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -3,6 +3,7 @@ - * Copyright (C) 2021 Rafał Miłecki - */ - -+#include - #include - #include - #include -@@ -139,6 +140,8 @@ static int brcm_nvram_probe(struct platf - if (err) - return err; - -+ bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res)); -+ - config.dev = dev; - config.cells = priv->cells; - config.ncells = priv->ncells; ---- a/include/linux/bcm47xx_nvram.h -+++ b/include/linux/bcm47xx_nvram.h -@@ -11,6 +11,7 @@ - #include - - #ifdef CONFIG_BCM47XX_NVRAM -+int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size); - int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); - int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); - int bcm47xx_nvram_gpio_pin(const char *name); -@@ -20,6 +21,11 @@ static inline void bcm47xx_nvram_release - vfree(nvram); - }; - #else -+static inline int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, -+ size_t res_size) -+{ -+ return -ENOTSUPP; -+} - static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) - { - return -ENOTSUPP; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch b/target/linux/generic/backport-6.6/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch deleted file mode 100644 index 38cfccd5ef9b29..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0001-nvmem-imx-ocotp-set-varaiable-imx_ocotp_layout-stora.patch +++ /dev/null @@ -1,31 +0,0 @@ -From eebc6573ad940b62a87776db3917e912b4f52d78 Mon Sep 17 00:00:00 2001 -From: Tom Rix -Date: Sun, 11 Jun 2023 15:03:05 +0100 -Subject: [PATCH] nvmem: imx-ocotp: set varaiable imx_ocotp_layout - storage-class-specifier to static - -smatch reports -drivers/nvmem/imx-ocotp.c:599:21: warning: symbol - 'imx_ocotp_layout' was not declared. Should it be static? - -This variable is only used in one file so should be static. - -Signed-off-by: Tom Rix -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-2-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -596,7 +596,7 @@ static void imx_ocotp_fixup_cell_info(st - cell->read_post_process = imx_ocotp_cell_pp; - } - --struct nvmem_layout imx_ocotp_layout = { -+static struct nvmem_layout imx_ocotp_layout = { - .fixup_cell_info = imx_ocotp_fixup_cell_info, - }; - diff --git a/target/linux/generic/backport-6.6/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch b/target/linux/generic/backport-6.6/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch deleted file mode 100644 index 7523e5ebf645a7..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0002-nvmem-imx-ocotp-Reverse-MAC-addresses-on-all-i.MX-de.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 8a00fc606312c68b98add8fe8e6f7a013ce29e78 Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Sun, 11 Jun 2023 15:03:06 +0100 -Subject: [PATCH] nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates - -Not just i.MX8M, but all i.MX6/7 (and subtypes) need to reverse the -MAC address read from fuses. Exceptions are i.MX6SLL and i.MX7ULP which -do not support ethernet at all. - -Fixes: d0221a780cbc ("nvmem: imx-ocotp: add support for post processing") -Signed-off-by: Alexander Stein -Tested-by: Richard Leitner # imx6q -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-3-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/imx-ocotp.c | 8 +------- - 1 file changed, 1 insertion(+), 7 deletions(-) - ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -97,7 +97,6 @@ struct ocotp_params { - unsigned int bank_address_words; - void (*set_timing)(struct ocotp_priv *priv); - struct ocotp_ctrl_reg ctrl; -- bool reverse_mac_address; - }; - - static int imx_ocotp_wait_for_busy(struct ocotp_priv *priv, u32 flags) -@@ -545,7 +544,6 @@ static const struct ocotp_params imx8mq_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, -- .reverse_mac_address = true, - }; - - static const struct ocotp_params imx8mm_params = { -@@ -553,7 +551,6 @@ static const struct ocotp_params imx8mm_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, -- .reverse_mac_address = true, - }; - - static const struct ocotp_params imx8mn_params = { -@@ -561,7 +558,6 @@ static const struct ocotp_params imx8mn_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, -- .reverse_mac_address = true, - }; - - static const struct ocotp_params imx8mp_params = { -@@ -569,7 +565,6 @@ static const struct ocotp_params imx8mp_ - .bank_address_words = 0, - .set_timing = imx_ocotp_set_imx6_timing, - .ctrl = IMX_OCOTP_BM_CTRL_8MP, -- .reverse_mac_address = true, - }; - - static const struct of_device_id imx_ocotp_dt_ids[] = { -@@ -624,8 +619,7 @@ static int imx_ocotp_probe(struct platfo - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; -- if (priv->params->reverse_mac_address) -- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; -+ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; - - priv->config = &imx_ocotp_nvmem_config; - diff --git a/target/linux/generic/backport-6.6/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch b/target/linux/generic/backport-6.6/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch deleted file mode 100644 index fb4d346a95add1..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0003-nvmem-brcm_nvram-add-.read_post_process-for-MACs.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 73bcd133c910bff3b6d3b3834d0d14be9444e90a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sun, 11 Jun 2023 15:03:08 +0100 -Subject: [PATCH] nvmem: brcm_nvram: add .read_post_process() for MACs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -1. Parse ASCII MAC format into byte based -2. Calculate relative addresses based on index argument - -Signed-off-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-5-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 1 + - drivers/nvmem/brcm_nvram.c | 28 ++++++++++++++++++++++++++++ - 2 files changed, 29 insertions(+) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -55,6 +55,7 @@ config NVMEM_BRCM_NVRAM - tristate "Broadcom's NVRAM support" - depends on ARCH_BCM_5301X || COMPILE_TEST - depends on HAS_IOMEM -+ select GENERIC_NET_UTILS - help - This driver provides support for Broadcom's NVRAM that can be accessed - using I/O mapping. ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -4,6 +4,8 @@ - */ - - #include -+#include -+#include - #include - #include - #include -@@ -42,6 +44,25 @@ static int brcm_nvram_read(void *context - return 0; - } - -+static int brcm_nvram_read_post_process_macaddr(void *context, const char *id, int index, -+ unsigned int offset, void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (bytes != 3 * ETH_ALEN - 1) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ - static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data, - size_t len) - { -@@ -75,6 +96,13 @@ static int brcm_nvram_add_cells(struct b - priv->cells[idx].offset = value - (char *)data; - priv->cells[idx].bytes = strlen(value); - priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -+ if (!strcmp(var, "et0macaddr") || -+ !strcmp(var, "et1macaddr") || -+ !strcmp(var, "et2macaddr")) { -+ priv->cells[idx].raw_len = strlen(value); -+ priv->cells[idx].bytes = ETH_ALEN; -+ priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr; -+ } - } - - return 0; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch b/target/linux/generic/backport-6.6/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch deleted file mode 100644 index 3b6e6e57f52b44..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0004-nvmem-rockchip-otp-Add-clks-and-reg_read-to-rockchip.patch +++ /dev/null @@ -1,166 +0,0 @@ -From 8dc61364164e79e44c07fa2ac0a7b6939f00d5db Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:13 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Add clks and reg_read to rockchip_data - -In preparation to support new Rockchip OTP memory devices with different -clock configurations and register layout, extend rockchip_data struct -with the related members: clks, num_clks, reg_read. - -Additionally, to avoid managing redundant driver data, drop num_clks -member from rockchip_otp struct and update all references to point to -the equivalent member in rockchip_data. - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-10-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 79 ++++++++++++++++++++++-------------- - 1 file changed, 49 insertions(+), 30 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -54,21 +54,19 @@ - - #define OTPC_TIMEOUT 10000 - -+struct rockchip_data { -+ int size; -+ const char * const *clks; -+ int num_clks; -+ nvmem_reg_read_t reg_read; -+}; -+ - struct rockchip_otp { - struct device *dev; - void __iomem *base; -- struct clk_bulk_data *clks; -- int num_clks; -+ struct clk_bulk_data *clks; - struct reset_control *rst; --}; -- --/* list of required clocks */ --static const char * const rockchip_otp_clocks[] = { -- "otp", "apb_pclk", "phy", --}; -- --struct rockchip_data { -- int size; -+ const struct rockchip_data *data; - }; - - static int rockchip_otp_reset(struct rockchip_otp *otp) -@@ -132,29 +130,23 @@ static int rockchip_otp_ecc_enable(struc - return ret; - } - --static int rockchip_otp_read(void *context, unsigned int offset, -- void *val, size_t bytes) -+static int px30_otp_read(void *context, unsigned int offset, -+ void *val, size_t bytes) - { - struct rockchip_otp *otp = context; - u8 *buf = val; -- int ret = 0; -- -- ret = clk_bulk_prepare_enable(otp->num_clks, otp->clks); -- if (ret < 0) { -- dev_err(otp->dev, "failed to prepare/enable clks\n"); -- return ret; -- } -+ int ret; - - ret = rockchip_otp_reset(otp); - if (ret) { - dev_err(otp->dev, "failed to reset otp phy\n"); -- goto disable_clks; -+ return ret; - } - - ret = rockchip_otp_ecc_enable(otp, false); - if (ret < 0) { - dev_err(otp->dev, "rockchip_otp_ecc_enable err\n"); -- goto disable_clks; -+ return ret; - } - - writel(OTPC_USE_USER | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL); -@@ -174,8 +166,28 @@ static int rockchip_otp_read(void *conte - - read_end: - writel(0x0 | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL); --disable_clks: -- clk_bulk_disable_unprepare(otp->num_clks, otp->clks); -+ -+ return ret; -+} -+ -+static int rockchip_otp_read(void *context, unsigned int offset, -+ void *val, size_t bytes) -+{ -+ struct rockchip_otp *otp = context; -+ int ret; -+ -+ if (!otp->data || !otp->data->reg_read) -+ return -EINVAL; -+ -+ ret = clk_bulk_prepare_enable(otp->data->num_clks, otp->clks); -+ if (ret < 0) { -+ dev_err(otp->dev, "failed to prepare/enable clks\n"); -+ return ret; -+ } -+ -+ ret = otp->data->reg_read(context, offset, val, bytes); -+ -+ clk_bulk_disable_unprepare(otp->data->num_clks, otp->clks); - - return ret; - } -@@ -189,8 +201,15 @@ static struct nvmem_config otp_config = - .reg_read = rockchip_otp_read, - }; - -+static const char * const px30_otp_clocks[] = { -+ "otp", "apb_pclk", "phy", -+}; -+ - static const struct rockchip_data px30_data = { - .size = 0x40, -+ .clks = px30_otp_clocks, -+ .num_clks = ARRAY_SIZE(px30_otp_clocks), -+ .reg_read = px30_otp_read, - }; - - static const struct of_device_id rockchip_otp_match[] = { -@@ -225,21 +244,21 @@ static int rockchip_otp_probe(struct pla - if (!otp) - return -ENOMEM; - -+ otp->data = data; - otp->dev = dev; - otp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(otp->base)) - return PTR_ERR(otp->base); - -- otp->num_clks = ARRAY_SIZE(rockchip_otp_clocks); -- otp->clks = devm_kcalloc(dev, otp->num_clks, -- sizeof(*otp->clks), GFP_KERNEL); -+ otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks), -+ GFP_KERNEL); - if (!otp->clks) - return -ENOMEM; - -- for (i = 0; i < otp->num_clks; ++i) -- otp->clks[i].id = rockchip_otp_clocks[i]; -+ for (i = 0; i < data->num_clks; ++i) -+ otp->clks[i].id = data->clks[i]; - -- ret = devm_clk_bulk_get(dev, otp->num_clks, otp->clks); -+ ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks); - if (ret) - return ret; - diff --git a/target/linux/generic/backport-6.6/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch b/target/linux/generic/backport-6.6/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch deleted file mode 100644 index b5b66cfc5ac0d1..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0005-nvmem-rockchip-otp-Generalize-rockchip_otp_wait_stat.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 30fd21cfb1e64ef20035559a8246f5fbf682c40e Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:14 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Generalize rockchip_otp_wait_status() - -In preparation to support additional Rockchip OTP memory devices with -different register layout, generalize rockchip_otp_wait_status() to -accept a new parameter for specifying the offset of the status register. - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-11-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 11 ++++++----- - 1 file changed, 6 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -90,18 +90,19 @@ static int rockchip_otp_reset(struct roc - return 0; - } - --static int rockchip_otp_wait_status(struct rockchip_otp *otp, u32 flag) -+static int rockchip_otp_wait_status(struct rockchip_otp *otp, -+ unsigned int reg, u32 flag) - { - u32 status = 0; - int ret; - -- ret = readl_poll_timeout_atomic(otp->base + OTPC_INT_STATUS, status, -+ ret = readl_poll_timeout_atomic(otp->base + reg, status, - (status & flag), 1, OTPC_TIMEOUT); - if (ret) - return ret; - - /* clean int status */ -- writel(flag, otp->base + OTPC_INT_STATUS); -+ writel(flag, otp->base + reg); - - return 0; - } -@@ -123,7 +124,7 @@ static int rockchip_otp_ecc_enable(struc - - writel(SBPI_ENABLE_MASK | SBPI_ENABLE, otp->base + OTPC_SBPI_CTRL); - -- ret = rockchip_otp_wait_status(otp, OTPC_SBPI_DONE); -+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_SBPI_DONE); - if (ret < 0) - dev_err(otp->dev, "timeout during ecc_enable\n"); - -@@ -156,7 +157,7 @@ static int px30_otp_read(void *context, - otp->base + OTPC_USER_ADDR); - writel(OTPC_USER_FSM_ENABLE | OTPC_USER_FSM_ENABLE_MASK, - otp->base + OTPC_USER_ENABLE); -- ret = rockchip_otp_wait_status(otp, OTPC_USER_DONE); -+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_USER_DONE); - if (ret < 0) { - dev_err(otp->dev, "timeout during read setup\n"); - goto read_end; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch b/target/linux/generic/backport-6.6/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch deleted file mode 100644 index 3a17479d959ba2..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0006-nvmem-rockchip-otp-Use-devm_reset_control_array_get_.patch +++ /dev/null @@ -1,31 +0,0 @@ -From d325c9dd2b6e94040ca722ddcadcd6af358dd2be Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:15 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Use - devm_reset_control_array_get_exclusive() - -In preparation to support new Rockchip OTP memory devices having -specific reset configurations, switch devm_reset_control_get() to -devm_reset_control_array_get_exclusive(). - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-12-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -263,7 +263,7 @@ static int rockchip_otp_probe(struct pla - if (ret) - return ret; - -- otp->rst = devm_reset_control_get(dev, "phy"); -+ otp->rst = devm_reset_control_array_get_exclusive(dev); - if (IS_ERR(otp->rst)) - return PTR_ERR(otp->rst); - diff --git a/target/linux/generic/backport-6.6/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch b/target/linux/generic/backport-6.6/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch deleted file mode 100644 index 37cb927b100220..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0007-nvmem-rockchip-otp-Improve-probe-error-handling.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 912517345b867a69542dc9f5c2cc3e9d8beaccf5 Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:16 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Improve probe error handling - -Enhance error handling in the probe function by making use of -dev_err_probe(), which ensures the error code is always printed, in -addition to the specified error message. - -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-13-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 21 ++++++++++++--------- - 1 file changed, 12 insertions(+), 9 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -235,10 +235,8 @@ static int rockchip_otp_probe(struct pla - int ret, i; - - data = of_device_get_match_data(dev); -- if (!data) { -- dev_err(dev, "failed to get match data\n"); -- return -EINVAL; -- } -+ if (!data) -+ return dev_err_probe(dev, -EINVAL, "failed to get match data\n"); - - otp = devm_kzalloc(&pdev->dev, sizeof(struct rockchip_otp), - GFP_KERNEL); -@@ -249,7 +247,8 @@ static int rockchip_otp_probe(struct pla - otp->dev = dev; - otp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(otp->base)) -- return PTR_ERR(otp->base); -+ return dev_err_probe(dev, PTR_ERR(otp->base), -+ "failed to ioremap resource\n"); - - otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks), - GFP_KERNEL); -@@ -261,18 +260,22 @@ static int rockchip_otp_probe(struct pla - - ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks); - if (ret) -- return ret; -+ return dev_err_probe(dev, ret, "failed to get clocks\n"); - - otp->rst = devm_reset_control_array_get_exclusive(dev); - if (IS_ERR(otp->rst)) -- return PTR_ERR(otp->rst); -+ return dev_err_probe(dev, PTR_ERR(otp->rst), -+ "failed to get resets\n"); - - otp_config.size = data->size; - otp_config.priv = otp; - otp_config.dev = dev; -- nvmem = devm_nvmem_register(dev, &otp_config); - -- return PTR_ERR_OR_ZERO(nvmem); -+ nvmem = devm_nvmem_register(dev, &otp_config); -+ if (IS_ERR(nvmem)) -+ return dev_err_probe(dev, PTR_ERR(nvmem), -+ "failed to register nvmem device\n"); -+ return 0; - } - - static struct platform_driver rockchip_otp_driver = { diff --git a/target/linux/generic/backport-6.6/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch b/target/linux/generic/backport-6.6/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch deleted file mode 100644 index c1e2231c9ec940..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0008-nvmem-rockchip-otp-Add-support-for-RK3588.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 8ab099fafbbc8c9607c399d21a774784a6cb8b45 Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sun, 11 Jun 2023 15:03:17 +0100 -Subject: [PATCH] nvmem: rockchip-otp: Add support for RK3588 - -Add support for the OTP memory device found on the Rockchip RK3588 SoC. - -While here, remove the unnecessary 'void *' casts in the OF device ID -table. - -Co-developed-by: Finley Xiao -Signed-off-by: Finley Xiao -Signed-off-by: Cristian Ciocaltea -Tested-by: Vincent Legoll -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-14-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-otp.c | 78 +++++++++++++++++++++++++++++++++++- - 1 file changed, 76 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/rockchip-otp.c -+++ b/drivers/nvmem/rockchip-otp.c -@@ -54,6 +54,19 @@ - - #define OTPC_TIMEOUT 10000 - -+/* RK3588 Register */ -+#define RK3588_OTPC_AUTO_CTRL 0x04 -+#define RK3588_OTPC_AUTO_EN 0x08 -+#define RK3588_OTPC_INT_ST 0x84 -+#define RK3588_OTPC_DOUT0 0x20 -+#define RK3588_NO_SECURE_OFFSET 0x300 -+#define RK3588_NBYTES 4 -+#define RK3588_BURST_NUM 1 -+#define RK3588_BURST_SHIFT 8 -+#define RK3588_ADDR_SHIFT 16 -+#define RK3588_AUTO_EN BIT(0) -+#define RK3588_RD_DONE BIT(1) -+ - struct rockchip_data { - int size; - const char * const *clks; -@@ -171,6 +184,52 @@ read_end: - return ret; - } - -+static int rk3588_otp_read(void *context, unsigned int offset, -+ void *val, size_t bytes) -+{ -+ struct rockchip_otp *otp = context; -+ unsigned int addr_start, addr_end, addr_len; -+ int ret, i = 0; -+ u32 data; -+ u8 *buf; -+ -+ addr_start = round_down(offset, RK3588_NBYTES) / RK3588_NBYTES; -+ addr_end = round_up(offset + bytes, RK3588_NBYTES) / RK3588_NBYTES; -+ addr_len = addr_end - addr_start; -+ addr_start += RK3588_NO_SECURE_OFFSET; -+ -+ buf = kzalloc(array_size(addr_len, RK3588_NBYTES), GFP_KERNEL); -+ if (!buf) -+ return -ENOMEM; -+ -+ while (addr_len--) { -+ writel((addr_start << RK3588_ADDR_SHIFT) | -+ (RK3588_BURST_NUM << RK3588_BURST_SHIFT), -+ otp->base + RK3588_OTPC_AUTO_CTRL); -+ writel(RK3588_AUTO_EN, otp->base + RK3588_OTPC_AUTO_EN); -+ -+ ret = rockchip_otp_wait_status(otp, RK3588_OTPC_INT_ST, -+ RK3588_RD_DONE); -+ if (ret < 0) { -+ dev_err(otp->dev, "timeout during read setup\n"); -+ goto read_end; -+ } -+ -+ data = readl(otp->base + RK3588_OTPC_DOUT0); -+ memcpy(&buf[i], &data, RK3588_NBYTES); -+ -+ i += RK3588_NBYTES; -+ addr_start++; -+ } -+ -+ memcpy(val, buf + offset % RK3588_NBYTES, bytes); -+ -+read_end: -+ kfree(buf); -+ -+ return ret; -+} -+ - static int rockchip_otp_read(void *context, unsigned int offset, - void *val, size_t bytes) - { -@@ -213,14 +272,29 @@ static const struct rockchip_data px30_d - .reg_read = px30_otp_read, - }; - -+static const char * const rk3588_otp_clocks[] = { -+ "otp", "apb_pclk", "phy", "arb", -+}; -+ -+static const struct rockchip_data rk3588_data = { -+ .size = 0x400, -+ .clks = rk3588_otp_clocks, -+ .num_clks = ARRAY_SIZE(rk3588_otp_clocks), -+ .reg_read = rk3588_otp_read, -+}; -+ - static const struct of_device_id rockchip_otp_match[] = { - { - .compatible = "rockchip,px30-otp", -- .data = (void *)&px30_data, -+ .data = &px30_data, - }, - { - .compatible = "rockchip,rk3308-otp", -- .data = (void *)&px30_data, -+ .data = &px30_data, -+ }, -+ { -+ .compatible = "rockchip,rk3588-otp", -+ .data = &rk3588_data, - }, - { /* sentinel */ }, - }; diff --git a/target/linux/generic/backport-6.6/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch b/target/linux/generic/backport-6.6/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch deleted file mode 100644 index 220e3e9a05f303..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0009-nvmem-zynqmp-Switch-xilinx.com-emails-to-amd.com.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 9734408969e978a1c0d5d752be63dd638288e374 Mon Sep 17 00:00:00 2001 -From: Michal Simek -Date: Sun, 11 Jun 2023 15:03:23 +0100 -Subject: [PATCH] nvmem: zynqmp: Switch @xilinx.com emails to @amd.com - -@xilinx.com is still working but better to switch to new amd.com after -AMD/Xilinx acquisition. - -Signed-off-by: Michal Simek -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-20-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/zynqmp_nvmem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/zynqmp_nvmem.c -+++ b/drivers/nvmem/zynqmp_nvmem.c -@@ -76,6 +76,6 @@ static struct platform_driver zynqmp_nvm - - module_platform_driver(zynqmp_nvmem_driver); - --MODULE_AUTHOR("Michal Simek , Nava kishore Manne "); -+MODULE_AUTHOR("Michal Simek , Nava kishore Manne "); - MODULE_DESCRIPTION("ZynqMP NVMEM driver"); - MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch b/target/linux/generic/backport-6.6/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch deleted file mode 100644 index f8e6be4241604a..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0010-nvmem-imx-support-i.MX93-OCOTP.patch +++ /dev/null @@ -1,230 +0,0 @@ -From 22e9e6fcfb5042cb6d6c7874c459b034800092f1 Mon Sep 17 00:00:00 2001 -From: Peng Fan -Date: Sun, 11 Jun 2023 15:03:25 +0100 -Subject: [PATCH] nvmem: imx: support i.MX93 OCOTP - -Add i.MX93 OCOTP support. i.MX93 OCOTP has two parts: Fuse shadow -block(fsb) and fuse managed by ELE. The FSB part could be directly -accessed with MMIO, the ELE could only be accessed with ELE API. - -Currently the ELE API is not ready, so NULL function callback is used, -but it was tested with downstream ELE API. - -Signed-off-by: Peng Fan -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-22-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 9 ++ - drivers/nvmem/Makefile | 2 + - drivers/nvmem/imx-ocotp-ele.c | 175 ++++++++++++++++++++++++++++++++++ - 3 files changed, 186 insertions(+) - create mode 100644 drivers/nvmem/imx-ocotp-ele.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -83,6 +83,15 @@ config NVMEM_IMX_OCOTP - This driver can also be built as a module. If so, the module - will be called nvmem-imx-ocotp. - -+config NVMEM_IMX_OCOTP_ELE -+ tristate "i.MX On-Chip OTP Controller support" -+ depends on ARCH_MXC || COMPILE_TEST -+ depends on HAS_IOMEM -+ depends on OF -+ help -+ This is a driver for the On-Chip OTP Controller (OCOTP) -+ available on i.MX SoCs which has ELE. -+ - config NVMEM_IMX_OCOTP_SCU - tristate "i.MX8 SCU On-Chip OTP Controller support" - depends on IMX_SCU ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -18,6 +18,8 @@ obj-$(CONFIG_NVMEM_IMX_IIM) += nvmem-im - nvmem-imx-iim-y := imx-iim.o - obj-$(CONFIG_NVMEM_IMX_OCOTP) += nvmem-imx-ocotp.o - nvmem-imx-ocotp-y := imx-ocotp.o -+obj-$(CONFIG_NVMEM_IMX_OCOTP_ELE) += nvmem-imx-ocotp-ele.o -+nvmem-imx-ocotp-ele-y := imx-ocotp-ele.o - obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU) += nvmem-imx-ocotp-scu.o - nvmem-imx-ocotp-scu-y := imx-ocotp-scu.o - obj-$(CONFIG_NVMEM_JZ4780_EFUSE) += nvmem_jz4780_efuse.o ---- /dev/null -+++ b/drivers/nvmem/imx-ocotp-ele.c -@@ -0,0 +1,175 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * i.MX9 OCOTP fusebox driver -+ * -+ * Copyright 2023 NXP -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+enum fuse_type { -+ FUSE_FSB = 1, -+ FUSE_ELE = 2, -+ FUSE_INVALID = -1 -+}; -+ -+struct ocotp_map_entry { -+ u32 start; /* start word */ -+ u32 num; /* num words */ -+ enum fuse_type type; -+}; -+ -+struct ocotp_devtype_data { -+ u32 reg_off; -+ char *name; -+ u32 size; -+ u32 num_entry; -+ u32 flag; -+ nvmem_reg_read_t reg_read; -+ struct ocotp_map_entry entry[]; -+}; -+ -+struct imx_ocotp_priv { -+ struct device *dev; -+ void __iomem *base; -+ struct nvmem_config config; -+ struct mutex lock; -+ const struct ocotp_devtype_data *data; -+}; -+ -+static enum fuse_type imx_ocotp_fuse_type(void *context, u32 index) -+{ -+ struct imx_ocotp_priv *priv = context; -+ const struct ocotp_devtype_data *data = priv->data; -+ u32 start, end; -+ int i; -+ -+ for (i = 0; i < data->num_entry; i++) { -+ start = data->entry[i].start; -+ end = data->entry[i].start + data->entry[i].num; -+ -+ if (index >= start && index < end) -+ return data->entry[i].type; -+ } -+ -+ return FUSE_INVALID; -+} -+ -+static int imx_ocotp_reg_read(void *context, unsigned int offset, void *val, size_t bytes) -+{ -+ struct imx_ocotp_priv *priv = context; -+ void __iomem *reg = priv->base + priv->data->reg_off; -+ u32 count, index, num_bytes; -+ enum fuse_type type; -+ u32 *buf; -+ void *p; -+ int i; -+ -+ index = offset; -+ num_bytes = round_up(bytes, 4); -+ count = num_bytes >> 2; -+ -+ if (count > ((priv->data->size >> 2) - index)) -+ count = (priv->data->size >> 2) - index; -+ -+ p = kzalloc(num_bytes, GFP_KERNEL); -+ if (!p) -+ return -ENOMEM; -+ -+ mutex_lock(&priv->lock); -+ -+ buf = p; -+ -+ for (i = index; i < (index + count); i++) { -+ type = imx_ocotp_fuse_type(context, i); -+ if (type == FUSE_INVALID || type == FUSE_ELE) { -+ *buf++ = 0; -+ continue; -+ } -+ -+ *buf++ = readl_relaxed(reg + (i << 2)); -+ } -+ -+ memcpy(val, (u8 *)p, bytes); -+ -+ mutex_unlock(&priv->lock); -+ -+ kfree(p); -+ -+ return 0; -+}; -+ -+static int imx_ele_ocotp_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct imx_ocotp_priv *priv; -+ struct nvmem_device *nvmem; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->data = of_device_get_match_data(dev); -+ -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ priv->config.dev = dev; -+ priv->config.name = "ELE-OCOTP"; -+ priv->config.id = NVMEM_DEVID_AUTO; -+ priv->config.owner = THIS_MODULE; -+ priv->config.size = priv->data->size; -+ priv->config.reg_read = priv->data->reg_read; -+ priv->config.word_size = 4; -+ priv->config.stride = 1; -+ priv->config.priv = priv; -+ priv->config.read_only = true; -+ mutex_init(&priv->lock); -+ -+ nvmem = devm_nvmem_register(dev, &priv->config); -+ if (IS_ERR(nvmem)) -+ return PTR_ERR(nvmem); -+ -+ return 0; -+} -+ -+static const struct ocotp_devtype_data imx93_ocotp_data = { -+ .reg_off = 0x8000, -+ .reg_read = imx_ocotp_reg_read, -+ .size = 2048, -+ .num_entry = 6, -+ .entry = { -+ { 0, 52, FUSE_FSB }, -+ { 63, 1, FUSE_ELE}, -+ { 128, 16, FUSE_ELE }, -+ { 182, 1, FUSE_ELE }, -+ { 188, 1, FUSE_ELE }, -+ { 312, 200, FUSE_FSB } -+ }, -+}; -+ -+static const struct of_device_id imx_ele_ocotp_dt_ids[] = { -+ { .compatible = "fsl,imx93-ocotp", .data = &imx93_ocotp_data, }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, imx_ele_ocotp_dt_ids); -+ -+static struct platform_driver imx_ele_ocotp_driver = { -+ .driver = { -+ .name = "imx_ele_ocotp", -+ .of_match_table = imx_ele_ocotp_dt_ids, -+ }, -+ .probe = imx_ele_ocotp_probe, -+}; -+module_platform_driver(imx_ele_ocotp_driver); -+ -+MODULE_DESCRIPTION("i.MX OCOTP/ELE driver"); -+MODULE_AUTHOR("Peng Fan "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch b/target/linux/generic/backport-6.6/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch deleted file mode 100644 index 59b2f9fa2c6707..00000000000000 --- a/target/linux/generic/backport-6.6/813-v6.5-0011-nvmem-core-add-support-for-fixed-cells-layout.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 27f699e578b1a72df89dfa3bc42e093a01dc8d10 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sun, 11 Jun 2023 15:03:29 +0100 -Subject: [PATCH] nvmem: core: add support for fixed cells *layout* -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This adds support for the "fixed-layout" NVMEM layout binding. It allows -defining NVMEM cells in a layout DT node named "nvmem-layout". - -While NVMEM subsystem supports layout drivers it has been discussed that -"fixed-layout" may actually be supperted internally. It's because: -1. It's a very basic layout -2. It allows sharing code with legacy syntax parsing -3. It's safer for soc_device_match() due to -EPROBE_DEFER -4. This will make the syntax transition easier - -Signed-off-by: Rafał Miłecki -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla -Message-ID: <20230611140330.154222-26-srinivas.kandagatla@linaro.org> -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 32 +++++++++++++++++++++++++++++--- - 1 file changed, 29 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -696,7 +696,7 @@ static int nvmem_validate_keepouts(struc - return 0; - } - --static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) -+static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) - { - struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; -@@ -704,7 +704,7 @@ static int nvmem_add_cells_from_of(struc - const __be32 *addr; - int len, ret; - -- for_each_child_of_node(dev->of_node, child) { -+ for_each_child_of_node(np, child) { - struct nvmem_cell_info info = {0}; - - addr = of_get_property(child, "reg", &len); -@@ -742,6 +742,28 @@ static int nvmem_add_cells_from_of(struc - return 0; - } - -+static int nvmem_add_cells_from_legacy_of(struct nvmem_device *nvmem) -+{ -+ return nvmem_add_cells_from_dt(nvmem, nvmem->dev.of_node); -+} -+ -+static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem) -+{ -+ struct device_node *layout_np; -+ int err = 0; -+ -+ layout_np = of_nvmem_layout_get_container(nvmem); -+ if (!layout_np) -+ return 0; -+ -+ if (of_device_is_compatible(layout_np, "fixed-layout")) -+ err = nvmem_add_cells_from_dt(nvmem, layout_np); -+ -+ of_node_put(layout_np); -+ -+ return err; -+} -+ - int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) - { - layout->owner = owner; -@@ -972,7 +994,7 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_of(nvmem); -+ rval = nvmem_add_cells_from_legacy_of(nvmem); - if (rval) - goto err_remove_cells; - -@@ -982,6 +1004,10 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -+ rval = nvmem_add_cells_from_fixed_layout(nvmem); -+ if (rval) -+ goto err_remove_cells; -+ - rval = nvmem_add_cells_from_layout(nvmem); - if (rval) - goto err_remove_cells; diff --git a/target/linux/generic/backport-6.6/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch b/target/linux/generic/backport-6.6/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch deleted file mode 100644 index bf7a816bb225cc..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0001-nvmem-sunxi_sid-Convert-to-devm_platform_ioremap_res.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 9ccfcbeb8f32ff89e99b36cb9cdebaa0d1b44ed1 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:24 +0100 -Subject: [PATCH] nvmem: sunxi_sid: Convert to devm_platform_ioremap_resource() - -Use devm_platform_ioremap_resource() to simplify code. - -Signed-off-by: Yangtao Li -Acked-by: Jernej Skrabec -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/sunxi_sid.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/sunxi_sid.c -+++ b/drivers/nvmem/sunxi_sid.c -@@ -125,7 +125,6 @@ static int sun8i_sid_read_by_reg(void *c - static int sunxi_sid_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -- struct resource *res; - struct nvmem_config *nvmem_cfg; - struct nvmem_device *nvmem; - struct sunxi_sid *sid; -@@ -142,8 +141,7 @@ static int sunxi_sid_probe(struct platfo - return -EINVAL; - sid->value_offset = cfg->value_offset; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- sid->base = devm_ioremap_resource(dev, res); -+ sid->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(sid->base)) - return PTR_ERR(sid->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch b/target/linux/generic/backport-6.6/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch deleted file mode 100644 index f142d735de38c0..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0002-nvmem-brcm_nvram-Use-devm_platform_get_and_ioremap_r.patch +++ /dev/null @@ -1,30 +0,0 @@ -From cfadd0e7d9225566f320bc4dc716682be910be6c Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:25 +0100 -Subject: [PATCH] nvmem: brcm_nvram: Use - devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/brcm_nvram.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -159,8 +159,7 @@ static int brcm_nvram_probe(struct platf - return -ENOMEM; - priv->dev = dev; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch b/target/linux/generic/backport-6.6/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch deleted file mode 100644 index 0395bbf8bcef3e..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0003-nvmem-lpc18xx_otp-Convert-to-devm_platform_ioremap_r.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 0b49178e2b6b4aac3c7fa3ce8d8c02208a13b988 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:26 +0100 -Subject: [PATCH] nvmem: lpc18xx_otp: Convert to - devm_platform_ioremap_resource() - -Use devm_platform_ioremap_resource() to simplify code. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/lpc18xx_otp.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/lpc18xx_otp.c -+++ b/drivers/nvmem/lpc18xx_otp.c -@@ -68,14 +68,12 @@ static int lpc18xx_otp_probe(struct plat - { - struct nvmem_device *nvmem; - struct lpc18xx_otp *otp; -- struct resource *res; - - otp = devm_kzalloc(&pdev->dev, sizeof(*otp), GFP_KERNEL); - if (!otp) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- otp->base = devm_ioremap_resource(&pdev->dev, res); -+ otp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(otp->base)) - return PTR_ERR(otp->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch b/target/linux/generic/backport-6.6/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch deleted file mode 100644 index da077eb4b745f6..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0004-nvmem-meson-mx-efuse-Convert-to-devm_platform_iorema.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 0a223a097709b99a0ba738d6be5b4f52c04ffb64 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:27 +0100 -Subject: [PATCH] nvmem: meson-mx-efuse: Convert to - devm_platform_ioremap_resource() - -Use devm_platform_ioremap_resource() to simplify code. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/meson-mx-efuse.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/nvmem/meson-mx-efuse.c -+++ b/drivers/nvmem/meson-mx-efuse.c -@@ -194,7 +194,6 @@ static int meson_mx_efuse_probe(struct p - { - const struct meson_mx_efuse_platform_data *drvdata; - struct meson_mx_efuse *efuse; -- struct resource *res; - - drvdata = of_device_get_match_data(&pdev->dev); - if (!drvdata) -@@ -204,8 +203,7 @@ static int meson_mx_efuse_probe(struct p - if (!efuse) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- efuse->base = devm_ioremap_resource(&pdev->dev, res); -+ efuse->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(efuse->base)) - return PTR_ERR(efuse->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch b/target/linux/generic/backport-6.6/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch deleted file mode 100644 index dc144ddfbdfa86..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0005-nvmem-rockchip-efuse-Use-devm_platform_get_and_iorem.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 94904db28db49ac8fbb2a273d25156db26a3a985 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:28 +0100 -Subject: [PATCH] nvmem: rockchip-efuse: Use - devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/rockchip-efuse.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/rockchip-efuse.c -+++ b/drivers/nvmem/rockchip-efuse.c -@@ -267,8 +267,7 @@ static int rockchip_efuse_probe(struct p - if (!efuse) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- efuse->base = devm_ioremap_resource(dev, res); -+ efuse->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(efuse->base)) - return PTR_ERR(efuse->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch b/target/linux/generic/backport-6.6/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch deleted file mode 100644 index 99e20939ccf09f..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0006-nvmem-stm32-romem-Use-devm_platform_get_and_ioremap_.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 0a4a8c0d238fec1fa4b85591524ef42ad261cb97 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:29 +0100 -Subject: [PATCH] nvmem: stm32-romem: Use - devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -196,8 +196,7 @@ static int stm32_romem_probe(struct plat - if (!priv) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch b/target/linux/generic/backport-6.6/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch deleted file mode 100644 index 6d93752e27177f..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0007-nvmem-qfprom-do-some-cleanup.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 0bc0d6dc2a9a05ae6729b4622f09782d9f230815 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:30 +0100 -Subject: [PATCH] nvmem: qfprom: do some cleanup - -Use devm_platform_ioremap_resource() and -devm_platform_get_and_ioremap_resource() to simplify code. -BTW convert to use dev_err_probe() instead of open it. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/qfprom.c | 17 +++++------------ - 1 file changed, 5 insertions(+), 12 deletions(-) - ---- a/drivers/nvmem/qfprom.c -+++ b/drivers/nvmem/qfprom.c -@@ -374,8 +374,7 @@ static int qfprom_probe(struct platform_ - return -ENOMEM; - - /* The corrected section is always provided */ -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->qfpcorrected = devm_ioremap_resource(dev, res); -+ priv->qfpcorrected = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->qfpcorrected)) - return PTR_ERR(priv->qfpcorrected); - -@@ -402,12 +401,10 @@ static int qfprom_probe(struct platform_ - priv->qfpraw = devm_ioremap_resource(dev, res); - if (IS_ERR(priv->qfpraw)) - return PTR_ERR(priv->qfpraw); -- res = platform_get_resource(pdev, IORESOURCE_MEM, 2); -- priv->qfpconf = devm_ioremap_resource(dev, res); -+ priv->qfpconf = devm_platform_ioremap_resource(pdev, 2); - if (IS_ERR(priv->qfpconf)) - return PTR_ERR(priv->qfpconf); -- res = platform_get_resource(pdev, IORESOURCE_MEM, 3); -- priv->qfpsecurity = devm_ioremap_resource(dev, res); -+ priv->qfpsecurity = devm_platform_ioremap_resource(pdev, 3); - if (IS_ERR(priv->qfpsecurity)) - return PTR_ERR(priv->qfpsecurity); - -@@ -427,12 +424,8 @@ static int qfprom_probe(struct platform_ - return PTR_ERR(priv->vcc); - - priv->secclk = devm_clk_get(dev, "core"); -- if (IS_ERR(priv->secclk)) { -- ret = PTR_ERR(priv->secclk); -- if (ret != -EPROBE_DEFER) -- dev_err(dev, "Error getting clock: %d\n", ret); -- return ret; -- } -+ if (IS_ERR(priv->secclk)) -+ return dev_err_probe(dev, PTR_ERR(priv->secclk), "Error getting clock\n"); - - /* Only enable writing if we have SoC data. */ - if (priv->soc_data) diff --git a/target/linux/generic/backport-6.6/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch b/target/linux/generic/backport-6.6/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch deleted file mode 100644 index 3e328a4c99914b..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0008-nvmem-uniphier-Use-devm_platform_get_and_ioremap_res.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 6ac41c556e22a0d7d267c9b9d48681d73af4b368 Mon Sep 17 00:00:00 2001 -From: Yangtao Li -Date: Wed, 23 Aug 2023 14:27:31 +0100 -Subject: [PATCH] nvmem: uniphier: Use devm_platform_get_and_ioremap_resource() - -Convert platform_get_resource(), devm_ioremap_resource() to a single -call to devm_platform_get_and_ioremap_resource(), as this is exactly -what this function does. - -Signed-off-by: Yangtao Li -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230823132744.350618-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/uniphier-efuse.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/nvmem/uniphier-efuse.c -+++ b/drivers/nvmem/uniphier-efuse.c -@@ -41,8 +41,7 @@ static int uniphier_efuse_probe(struct p - if (!priv) - return -ENOMEM; - -- res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- priv->base = devm_ioremap_resource(dev, res); -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); - if (IS_ERR(priv->base)) - return PTR_ERR(priv->base); - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch b/target/linux/generic/backport-6.6/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch deleted file mode 100644 index acbe18e270001f..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0009-nvmem-add-new-NXP-QorIQ-eFuse-driver.patch +++ /dev/null @@ -1,133 +0,0 @@ -From c8efcf7a86ebf2ff48584d270b3070a7075bc345 Mon Sep 17 00:00:00 2001 -From: Richard Alpe -Date: Mon, 10 Apr 2023 10:20:51 +0200 -Subject: [PATCH] nvmem: add new NXP QorIQ eFuse driver -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Add SFP (Security Fuse Processor) read support for NXP (Freescale) -QorIQ series SOC's. - -This patch adds support for the T1023 SOC using the SFP offset from -the existing T1023 device tree. In theory this should also work for -T1024, T1014 and T1013 which uses the same SFP base offset. - -Signed-off-by: Richard Alpe -Reviewed-by: Niklas Söderlund -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/Kconfig | 12 ++++++ - drivers/nvmem/Makefile | 2 + - drivers/nvmem/qoriq-efuse.c | 78 +++++++++++++++++++++++++++++++++++++ - 3 files changed, 92 insertions(+) - create mode 100644 drivers/nvmem/qoriq-efuse.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -392,4 +392,16 @@ config NVMEM_ZYNQMP - - If sure, say yes. If unsure, say no. - -+config NVMEM_QORIQ_EFUSE -+ tristate "NXP QorIQ eFuse support" -+ depends on PPC_85xx || COMPILE_TEST -+ depends on HAS_IOMEM -+ help -+ This driver provides read support for the eFuses (SFP) on NXP QorIQ -+ series SoC's. This includes secure boot settings, the globally unique -+ NXP ID 'FUIDR' and the OEM unique ID 'OUIDR'. -+ -+ This driver can also be built as a module. If so, the module -+ will be called nvmem_qoriq_efuse. -+ - endif ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -77,3 +77,5 @@ obj-$(CONFIG_NVMEM_VF610_OCOTP) += nvme - nvmem-vf610-ocotp-y := vf610-ocotp.o - obj-$(CONFIG_NVMEM_ZYNQMP) += nvmem_zynqmp_nvmem.o - nvmem_zynqmp_nvmem-y := zynqmp_nvmem.o -+obj-$(CONFIG_NVMEM_QORIQ_EFUSE) += nvmem-qoriq-efuse.o -+nvmem-qoriq-efuse-y := qoriq-efuse.o ---- /dev/null -+++ b/drivers/nvmem/qoriq-efuse.c -@@ -0,0 +1,78 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (C) 2023 Westermo Network Technologies AB -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+struct qoriq_efuse_priv { -+ void __iomem *base; -+}; -+ -+static int qoriq_efuse_read(void *context, unsigned int offset, void *val, -+ size_t bytes) -+{ -+ struct qoriq_efuse_priv *priv = context; -+ -+ /* .stride = 4 so offset is guaranteed to be aligned */ -+ __ioread32_copy(val, priv->base + offset, bytes / 4); -+ -+ /* Ignore trailing bytes (there shouldn't be any) */ -+ -+ return 0; -+} -+ -+static int qoriq_efuse_probe(struct platform_device *pdev) -+{ -+ struct nvmem_config config = { -+ .dev = &pdev->dev, -+ .read_only = true, -+ .reg_read = qoriq_efuse_read, -+ .stride = sizeof(u32), -+ .word_size = sizeof(u32), -+ .name = "qoriq_efuse_read", -+ .id = NVMEM_DEVID_AUTO, -+ .root_only = true, -+ }; -+ struct qoriq_efuse_priv *priv; -+ struct nvmem_device *nvmem; -+ struct resource *res; -+ -+ priv = devm_kzalloc(config.dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ config.size = resource_size(res); -+ config.priv = priv; -+ nvmem = devm_nvmem_register(config.dev, &config); -+ -+ return PTR_ERR_OR_ZERO(nvmem); -+} -+ -+static const struct of_device_id qoriq_efuse_of_match[] = { -+ { .compatible = "fsl,t1023-sfp", }, -+ {/* sentinel */}, -+}; -+MODULE_DEVICE_TABLE(of, qoriq_efuse_of_match); -+ -+static struct platform_driver qoriq_efuse_driver = { -+ .probe = qoriq_efuse_probe, -+ .driver = { -+ .name = "qoriq-efuse", -+ .of_match_table = qoriq_efuse_of_match, -+ }, -+}; -+module_platform_driver(qoriq_efuse_driver); -+ -+MODULE_AUTHOR("Richard Alpe "); -+MODULE_DESCRIPTION("NXP QorIQ Security Fuse Processor (SFP) Reader"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch b/target/linux/generic/backport-6.6/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch deleted file mode 100644 index 67f30e34a2346f..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0011-nvmem-Kconfig-Fix-typo-drive-driver.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 9d53d595f688c9837e88a919229cc61a165c7b9e Mon Sep 17 00:00:00 2001 -From: Diederik de Haas -Date: Mon, 24 Jul 2023 13:36:22 +0200 -Subject: [PATCH] nvmem: Kconfig: Fix typo "drive" -> "driver" - -Fix typo where "driver" was meant instead of "drive". -While at it, also capitalize "OTP". - -Signed-off-by: Diederik de Haas -Reviewed-by: Heiko Stuebner -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/Kconfig | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -247,7 +247,7 @@ config NVMEM_ROCKCHIP_EFUSE - depends on ARCH_ROCKCHIP || COMPILE_TEST - depends on HAS_IOMEM - help -- This is a simple drive to dump specified values of Rockchip SoC -+ This is a simple driver to dump specified values of Rockchip SoC - from eFuse, such as cpu-leakage. - - This driver can also be built as a module. If so, the module -@@ -258,8 +258,8 @@ config NVMEM_ROCKCHIP_OTP - depends on ARCH_ROCKCHIP || COMPILE_TEST - depends on HAS_IOMEM - help -- This is a simple drive to dump specified values of Rockchip SoC -- from otp, such as cpu-leakage. -+ This is a simple driver to dump specified values of Rockchip SoC -+ from OTP, such as cpu-leakage. - - This driver can also be built as a module. If so, the module - will be called nvmem_rockchip_otp. diff --git a/target/linux/generic/backport-6.6/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch b/target/linux/generic/backport-6.6/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch deleted file mode 100644 index af4a2926dc273c..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0012-nvmem-sec-qfprom-Add-Qualcomm-secure-QFPROM-support.patch +++ /dev/null @@ -1,152 +0,0 @@ -From 0a9ec38c47c1ca4528aa058e2b9ea61901a7e632 Mon Sep 17 00:00:00 2001 -From: Komal Bajaj -Date: Tue, 1 Aug 2023 12:10:25 +0530 -Subject: [PATCH] nvmem: sec-qfprom: Add Qualcomm secure QFPROM support - -For some of the Qualcomm SoC's, it is possible that -some of the fuse regions or entire qfprom region is -protected from non-secure access. In such situations, -the OS will have to use secure calls to read the region. -With that motivation, add secure qfprom driver. - -Signed-off-by: Komal Bajaj -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/Kconfig | 13 ++++++ - drivers/nvmem/Makefile | 2 + - drivers/nvmem/sec-qfprom.c | 96 ++++++++++++++++++++++++++++++++++++++ - 3 files changed, 111 insertions(+) - create mode 100644 drivers/nvmem/sec-qfprom.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -226,6 +226,19 @@ config NVMEM_QCOM_QFPROM - This driver can also be built as a module. If so, the module - will be called nvmem_qfprom. - -+config NVMEM_QCOM_SEC_QFPROM -+ tristate "QCOM SECURE QFPROM Support" -+ depends on ARCH_QCOM || COMPILE_TEST -+ depends on HAS_IOMEM -+ depends on OF -+ select QCOM_SCM -+ help -+ Say y here to enable secure QFPROM support. The secure QFPROM provides access -+ functions for QFPROM data to rest of the drivers via nvmem interface. -+ -+ This driver can also be built as a module. If so, the module will be called -+ nvmem_sec_qfprom. -+ - config NVMEM_RAVE_SP_EEPROM - tristate "Rave SP EEPROM Support" - depends on RAVE_SP_CORE ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -46,6 +46,8 @@ obj-$(CONFIG_NVMEM_NINTENDO_OTP) += nvme - nvmem-nintendo-otp-y := nintendo-otp.o - obj-$(CONFIG_NVMEM_QCOM_QFPROM) += nvmem_qfprom.o - nvmem_qfprom-y := qfprom.o -+obj-$(CONFIG_NVMEM_QCOM_SEC_QFPROM) += nvmem_sec_qfprom.o -+nvmem_sec_qfprom-y := sec-qfprom.o - obj-$(CONFIG_NVMEM_RAVE_SP_EEPROM) += nvmem-rave-sp-eeprom.o - nvmem-rave-sp-eeprom-y := rave-sp-eeprom.o - obj-$(CONFIG_NVMEM_RMEM) += nvmem-rmem.o ---- /dev/null -+++ b/drivers/nvmem/sec-qfprom.c -@@ -0,0 +1,96 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+/** -+ * struct sec_qfprom - structure holding secure qfprom attributes -+ * -+ * @base: starting physical address for secure qfprom corrected address space. -+ * @dev: qfprom device structure. -+ */ -+struct sec_qfprom { -+ phys_addr_t base; -+ struct device *dev; -+}; -+ -+static int sec_qfprom_reg_read(void *context, unsigned int reg, void *_val, size_t bytes) -+{ -+ struct sec_qfprom *priv = context; -+ unsigned int i; -+ u8 *val = _val; -+ u32 read_val; -+ u8 *tmp; -+ -+ for (i = 0; i < bytes; i++, reg++) { -+ if (i == 0 || reg % 4 == 0) { -+ if (qcom_scm_io_readl(priv->base + (reg & ~3), &read_val)) { -+ dev_err(priv->dev, "Couldn't access fuse register\n"); -+ return -EINVAL; -+ } -+ tmp = (u8 *)&read_val; -+ } -+ -+ val[i] = tmp[reg & 3]; -+ } -+ -+ return 0; -+} -+ -+static int sec_qfprom_probe(struct platform_device *pdev) -+{ -+ struct nvmem_config econfig = { -+ .name = "sec-qfprom", -+ .stride = 1, -+ .word_size = 1, -+ .id = NVMEM_DEVID_AUTO, -+ .reg_read = sec_qfprom_reg_read, -+ }; -+ struct device *dev = &pdev->dev; -+ struct nvmem_device *nvmem; -+ struct sec_qfprom *priv; -+ struct resource *res; -+ -+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) -+ return -EINVAL; -+ -+ priv->base = res->start; -+ -+ econfig.size = resource_size(res); -+ econfig.dev = dev; -+ econfig.priv = priv; -+ -+ priv->dev = dev; -+ -+ nvmem = devm_nvmem_register(dev, &econfig); -+ -+ return PTR_ERR_OR_ZERO(nvmem); -+} -+ -+static const struct of_device_id sec_qfprom_of_match[] = { -+ { .compatible = "qcom,sec-qfprom" }, -+ {/* sentinel */}, -+}; -+MODULE_DEVICE_TABLE(of, sec_qfprom_of_match); -+ -+static struct platform_driver qfprom_driver = { -+ .probe = sec_qfprom_probe, -+ .driver = { -+ .name = "qcom_sec_qfprom", -+ .of_match_table = sec_qfprom_of_match, -+ }, -+}; -+module_platform_driver(qfprom_driver); -+MODULE_DESCRIPTION("Qualcomm Secure QFPROM driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/backport-6.6/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch b/target/linux/generic/backport-6.6/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch deleted file mode 100644 index dab8ec2c241dfe..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0013-nvmem-u-boot-env-Replace-zero-length-array-with-DECL.patch +++ /dev/null @@ -1,30 +0,0 @@ -From c32f2186acc9abb4d766361255d7ddf07d15eeb2 Mon Sep 17 00:00:00 2001 -From: Atul Raut -Date: Sun, 30 Jul 2023 15:39:15 -0700 -Subject: [PATCH] nvmem: u-boot-env:: Replace zero-length array with - DECLARE_FLEX_ARRAY() helper - -We are moving toward replacing zero-length arrays with C99 flexible-array -members since they are deprecated. Therefore, the new DECLARE_FLEX_ARRAY() -helper macro should be used to replace the zero-length array declaration. - -This fixes warnings such as: -./drivers/nvmem/u-boot-env.c:50:9-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) - -Signed-off-by: Atul Raut -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/u-boot-env.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -47,7 +47,7 @@ struct u_boot_env_image_broadcom { - __le32 magic; - __le32 len; - __le32 crc32; -- uint8_t data[0]; -+ DECLARE_FLEX_ARRAY(uint8_t, data); - } __packed; - - static int u_boot_env_read(void *context, unsigned int offset, void *val, diff --git a/target/linux/generic/backport-6.6/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch b/target/linux/generic/backport-6.6/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch deleted file mode 100644 index f9532f39c35bac..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0014-nvmem-core-Create-all-cells-before-adding-the-nvmem-.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 104af6a5b199eb4dc7970d1304aef38ac5a6ed54 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:26 +0200 -Subject: [PATCH] nvmem: core: Create all cells before adding the nvmem device - -Let's pack all the cells creation in one place, so they are all created -before we add the nvmem device. - -Signed-off-by: Miquel Raynal -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/core.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -998,17 +998,17 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); -- -- rval = device_add(&nvmem->dev); -+ rval = nvmem_add_cells_from_fixed_layout(nvmem); - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_fixed_layout(nvmem); -+ rval = nvmem_add_cells_from_layout(nvmem); - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_layout(nvmem); -+ dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); -+ -+ rval = device_add(&nvmem->dev); - if (rval) - goto err_remove_cells; - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch b/target/linux/generic/backport-6.6/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch deleted file mode 100644 index 8f64d0c28b8599..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0015-nvmem-core-Return-NULL-when-no-nvmem-layout-is-found.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 6c7f48ea2e663b679aa8e60d8d8e1e6306a644f9 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:27 +0200 -Subject: [PATCH] nvmem: core: Return NULL when no nvmem layout is found - -Currently, of_nvmem_layout_get_container() returns NULL on error, or an -error pointer if either CONFIG_NVMEM or CONFIG_OF is turned off. We -should likely avoid this kind of mix for two reasons: to clarify the -intend and anyway fix the !CONFIG_OF which will likely always if we use -this helper somewhere else. Let's just return NULL when no layout is -found, we don't need an error value here. - -Link: https://staticthinking.wordpress.com/2022/08/01/mixing-error-pointers-and-null/ -Fixes: 266570f496b9 ("nvmem: core: introduce NVMEM layouts") -Reported-by: kernel test robot -Reported-by: Dan Carpenter -Closes: https://lore.kernel.org/r/202308030002.DnSFOrMB-lkp@intel.com/ -Signed-off-by: Miquel Raynal -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla ---- - include/linux/nvmem-consumer.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -256,7 +256,7 @@ static inline struct nvmem_device *of_nv - static inline struct device_node * - of_nvmem_layout_get_container(struct nvmem_device *nvmem) - { -- return ERR_PTR(-EOPNOTSUPP); -+ return NULL; - } - #endif /* CONFIG_NVMEM && CONFIG_OF */ - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch b/target/linux/generic/backport-6.6/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch deleted file mode 100644 index 28d8bba1949adf..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0016-nvmem-core-Do-not-open-code-existing-functions.patch +++ /dev/null @@ -1,29 +0,0 @@ -From b8257f61b4ddac6d7d0e19a5a4e8b07afb3b4ed3 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:28 +0200 -Subject: [PATCH] nvmem: core: Do not open-code existing functions - -Use of_nvmem_layout_get_container() instead of hardcoding it. - -Signed-off-by: Miquel Raynal -Reviewed-by: Michael Walle -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/core.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -786,10 +786,10 @@ EXPORT_SYMBOL_GPL(nvmem_layout_unregiste - - static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) - { -- struct device_node *layout_np, *np = nvmem->dev.of_node; -+ struct device_node *layout_np; - struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); - -- layout_np = of_get_child_by_name(np, "nvmem-layout"); -+ layout_np = of_nvmem_layout_get_container(nvmem); - if (!layout_np) - return NULL; - diff --git a/target/linux/generic/backport-6.6/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch b/target/linux/generic/backport-6.6/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch deleted file mode 100644 index b62a0e18daa74b..00000000000000 --- a/target/linux/generic/backport-6.6/814-v6.6-0017-nvmem-core-Notify-when-a-new-layout-is-registered.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 0991afbe4b1805e7f0113ef10d7c5f0698a739e4 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 8 Aug 2023 08:29:29 +0200 -Subject: [PATCH] nvmem: core: Notify when a new layout is registered - -Tell listeners a new layout was introduced and is now available. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/core.c | 4 ++++ - include/linux/nvmem-consumer.h | 2 ++ - 2 files changed, 6 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -772,12 +772,16 @@ int __nvmem_layout_register(struct nvmem - list_add(&layout->node, &nvmem_layouts); - spin_unlock(&nvmem_layout_lock); - -+ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout); -+ - return 0; - } - EXPORT_SYMBOL_GPL(__nvmem_layout_register); - - void nvmem_layout_unregister(struct nvmem_layout *layout) - { -+ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout); -+ - spin_lock(&nvmem_layout_lock); - list_del(&layout->node); - spin_unlock(&nvmem_layout_lock); ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -43,6 +43,8 @@ enum { - NVMEM_REMOVE, - NVMEM_CELL_ADD, - NVMEM_CELL_REMOVE, -+ NVMEM_LAYOUT_ADD, -+ NVMEM_LAYOUT_REMOVE, - }; - - #if IS_ENABLED(CONFIG_NVMEM) diff --git a/target/linux/generic/backport-6.6/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch b/target/linux/generic/backport-6.6/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch deleted file mode 100644 index e17be439b24db1..00000000000000 --- a/target/linux/generic/backport-6.6/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch +++ /dev/null @@ -1,29 +0,0 @@ -From a75b58a46423cfd9b1f73581f4bd2ac2ae743996 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Wed, 2 Aug 2023 18:07:45 +0200 -Subject: [PATCH 1/6] leds: turris-omnia: Use sysfs_emit() instead of sprintf() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Use the dedicated sysfs_emit() function instead of sprintf() in sysfs -attribute accessor brightness_show(). - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230802160748.11208-4-kabel@kernel.org -Signed-off-by: Lee Jones ---- - drivers/leds/leds-turris-omnia.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -194,7 +194,7 @@ static ssize_t brightness_show(struct de - if (ret < 0) - return ret; - -- return sprintf(buf, "%d\n", ret); -+ return sysfs_emit(buf, "%d\n", ret); - } - - static ssize_t brightness_store(struct device *dev, struct device_attribute *a, diff --git a/target/linux/generic/backport-6.6/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch b/target/linux/generic/backport-6.6/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch deleted file mode 100644 index d84ad671259100..00000000000000 --- a/target/linux/generic/backport-6.6/815-v6.7-2-leds-turris-omnia-Make-set_brightness-more-efficient.patch +++ /dev/null @@ -1,207 +0,0 @@ -From a64c3c1357275b1fd61bc9734f638cdb5d8a8bbb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 18 Sep 2023 18:11:02 +0200 -Subject: [PATCH 4/6] leds: turris-omnia: Make set_brightness() more efficient -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Implement caching of the LED color and state values that are sent to MCU -in order to make the set_brightness() operation more efficient by -avoiding I2C transactions which are not needed. - -On Turris Omnia's MCU, which acts as the RGB LED controller, each LED -has a RGB color, and a ON/OFF state, which are configurable via I2C -commands CMD_LED_COLOR and CMD_LED_STATE. - -The CMD_LED_COLOR command sends 5 bytes and the CMD_LED_STATE command 2 -bytes over the I2C bus, which operates at 100 kHz. With I2C overhead -this allows ~1670 color changing commands and ~3200 state changing -commands per second (or around 1000 color + state changes per second). -This may seem more than enough, but the issue is that the I2C bus is -shared with another peripheral, the MCU. The MCU exposes an interrupt -interface, and it can trigger hundreds of interrupts per second. Each -time, we need to read the interrupt state register over this I2C bus. -Whenever we are sending a LED color/state changing command, the -interrupt reading is waiting. - -Currently, every time LED brightness or LED multi intensity is changed, -we send a CMD_LED_STATE command, and if the computed color (brightness -adjusted multi_intensity) is non-zero, we also send a CMD_LED_COLOR -command. - -Consider for example the situation when we have a netdev trigger enabled -for a LED. The netdev trigger does not change the LED color, only the -brightness (either to 0 or to currently configured brightness), and so -there is no need to send the CMD_LED_COLOR command. But each change of -brightness to 0 sends one CMD_LED_STATE command, and each change of -brightness to max_brightness sends one CMD_LED_STATE command and one -CMD_LED_COLOR command: - set_brightness(0) -> CMD_LED_STATE - set_brightness(255) -> CMD_LED_STATE + CMD_LED_COLOR - (unnecessary) - -We can avoid the unnecessary I2C transactions if we cache the values of -state and color that are sent to the controller. If the color does not -change from the one previously sent, there is no need to do the -CMD_LED_COLOR I2C transaction, and if the state does not change, there -is no need to do the CMD_LED_STATE transaction. - -Because we need to make sure that our cached values are consistent with -the controller state, add explicit setting of the LED color to white at -probe time (this is the default setting when MCU resets, but does not -necessarily need to be the case, for example if U-Boot played with the -LED colors). - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230918161104.20860-3-kabel@kernel.org -Signed-off-by: Lee Jones ---- - drivers/leds/leds-turris-omnia.c | 96 ++++++++++++++++++++++++++------ - 1 file changed, 78 insertions(+), 18 deletions(-) - ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -30,6 +30,8 @@ - struct omnia_led { - struct led_classdev_mc mc_cdev; - struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; -+ u8 cached_channels[OMNIA_LED_NUM_CHANNELS]; -+ bool on; - int reg; - }; - -@@ -72,36 +74,82 @@ static int omnia_cmd_read_u8(const struc - return -EIO; - } - -+static int omnia_led_send_color_cmd(const struct i2c_client *client, -+ struct omnia_led *led) -+{ -+ char cmd[5]; -+ int ret; -+ -+ cmd[0] = CMD_LED_COLOR; -+ cmd[1] = led->reg; -+ cmd[2] = led->subled_info[0].brightness; -+ cmd[3] = led->subled_info[1].brightness; -+ cmd[4] = led->subled_info[2].brightness; -+ -+ /* Send the color change command */ -+ ret = i2c_master_send(client, cmd, 5); -+ if (ret < 0) -+ return ret; -+ -+ /* Cache the RGB channel brightnesses */ -+ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) -+ led->cached_channels[i] = led->subled_info[i].brightness; -+ -+ return 0; -+} -+ -+/* Determine if the computed RGB channels are different from the cached ones */ -+static bool omnia_led_channels_changed(struct omnia_led *led) -+{ -+ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) -+ if (led->subled_info[i].brightness != led->cached_channels[i]) -+ return true; -+ -+ return false; -+} -+ - static int omnia_led_brightness_set_blocking(struct led_classdev *cdev, - enum led_brightness brightness) - { - struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); - struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); - struct omnia_led *led = to_omnia_led(mc_cdev); -- u8 buf[5], state; -- int ret; -+ int err = 0; - - mutex_lock(&leds->lock); - -- led_mc_calc_color_components(&led->mc_cdev, brightness); -+ /* -+ * Only recalculate RGB brightnesses from intensities if brightness is -+ * non-zero. Otherwise we won't be using them and we can save ourselves -+ * some software divisions (Omnia's CPU does not implement the division -+ * instruction). -+ */ -+ if (brightness) { -+ led_mc_calc_color_components(mc_cdev, brightness); -+ -+ /* -+ * Send color command only if brightness is non-zero and the RGB -+ * channel brightnesses changed. -+ */ -+ if (omnia_led_channels_changed(led)) -+ err = omnia_led_send_color_cmd(leds->client, led); -+ } - -- buf[0] = CMD_LED_COLOR; -- buf[1] = led->reg; -- buf[2] = mc_cdev->subled_info[0].brightness; -- buf[3] = mc_cdev->subled_info[1].brightness; -- buf[4] = mc_cdev->subled_info[2].brightness; -- -- state = CMD_LED_STATE_LED(led->reg); -- if (buf[2] || buf[3] || buf[4]) -- state |= CMD_LED_STATE_ON; -- -- ret = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state); -- if (ret >= 0 && (state & CMD_LED_STATE_ON)) -- ret = i2c_master_send(leds->client, buf, 5); -+ /* Send on/off state change only if (bool)brightness changed */ -+ if (!err && !brightness != !led->on) { -+ u8 state = CMD_LED_STATE_LED(led->reg); -+ -+ if (brightness) -+ state |= CMD_LED_STATE_ON; -+ -+ err = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state); -+ if (!err) -+ led->on = !!brightness; -+ } - - mutex_unlock(&leds->lock); - -- return ret; -+ return err; - } - - static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, -@@ -129,11 +177,15 @@ static int omnia_led_register(struct i2c - } - - led->subled_info[0].color_index = LED_COLOR_ID_RED; -- led->subled_info[0].channel = 0; - led->subled_info[1].color_index = LED_COLOR_ID_GREEN; -- led->subled_info[1].channel = 1; - led->subled_info[2].color_index = LED_COLOR_ID_BLUE; -- led->subled_info[2].channel = 2; -+ -+ /* Initial color is white */ -+ for (int i = 0; i < OMNIA_LED_NUM_CHANNELS; ++i) { -+ led->subled_info[i].intensity = 255; -+ led->subled_info[i].brightness = 255; -+ led->subled_info[i].channel = i; -+ } - - led->mc_cdev.subled_info = led->subled_info; - led->mc_cdev.num_colors = OMNIA_LED_NUM_CHANNELS; -@@ -162,6 +214,14 @@ static int omnia_led_register(struct i2c - return ret; - } - -+ /* Set initial color and cache it */ -+ ret = omnia_led_send_color_cmd(client, led); -+ if (ret < 0) { -+ dev_err(dev, "Cannot set LED %pOF initial color: %i\n", np, -+ ret); -+ return ret; -+ } -+ - ret = devm_led_classdev_multicolor_register_ext(dev, &led->mc_cdev, - &init_data); - if (ret < 0) { diff --git a/target/linux/generic/backport-6.6/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch b/target/linux/generic/backport-6.6/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch deleted file mode 100644 index 4fa5bd495159c8..00000000000000 --- a/target/linux/generic/backport-6.6/815-v6.7-3-leds-turris-omnia-Support-HW-controlled-mode-via-pri.patch +++ /dev/null @@ -1,202 +0,0 @@ -From e965e0f6de60874fc0a0caed9a9e0122999e0c7b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 18 Sep 2023 18:11:03 +0200 -Subject: [PATCH 5/6] leds: turris-omnia: Support HW controlled mode via - private trigger -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Add support for enabling MCU controlled mode of the Turris Omnia LEDs -via a LED private trigger called "omnia-mcu". Recall that private LED -triggers will only be listed in the sysfs trigger file for LEDs that -support them (currently there is no user of this mechanism). - -When in MCU controlled mode, the user can still set LED color, but the -blinking is done by MCU, which does different things for different LEDs: -- WAN LED is blinked according to the LED[0] pin of the WAN PHY -- LAN LEDs are blinked according to the LED[0] output of the - corresponding port of the LAN switch -- PCIe LEDs are blinked according to the logical OR of the MiniPCIe port - LED pins - -In the future I want to make the netdev trigger to transparently offload -the blinking to the HW if user sets compatible settings for the netdev -trigger (for LEDs associated with network devices). -There was some work on this already, and hopefully we will be able to -complete it sometime, but for now there are still multiple blockers for -this, and even if there weren't, we still would not be able to configure -HW controlled mode for the LEDs associated with MiniPCIe ports. - -In the meantime let's support HW controlled mode via the private LED -trigger mechanism. If, in the future, we manage to complete the netdev -trigger offloading, we can still keep this private trigger for backwards -compatibility, if needed. - -We also set "omnia-mcu" to cdev->default_trigger, so that the MCU keeps -control until the user first wants to take over it. If a different -default trigger is specified in device-tree via the -'linux,default-trigger' property, LED class will overwrite -cdev->default_trigger, and so the DT property will be respected. - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230918161104.20860-4-kabel@kernel.org -Signed-off-by: Lee Jones ---- - drivers/leds/Kconfig | 1 + - drivers/leds/leds-turris-omnia.c | 98 +++++++++++++++++++++++++++++--- - 2 files changed, 91 insertions(+), 8 deletions(-) - ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -187,6 +187,7 @@ config LEDS_TURRIS_OMNIA - depends on I2C - depends on MACH_ARMADA_38X || COMPILE_TEST - depends on OF -+ select LEDS_TRIGGERS - help - This option enables basic support for the LEDs found on the front - side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -31,7 +31,7 @@ struct omnia_led { - struct led_classdev_mc mc_cdev; - struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; - u8 cached_channels[OMNIA_LED_NUM_CHANNELS]; -- bool on; -+ bool on, hwtrig; - int reg; - }; - -@@ -120,12 +120,14 @@ static int omnia_led_brightness_set_bloc - - /* - * Only recalculate RGB brightnesses from intensities if brightness is -- * non-zero. Otherwise we won't be using them and we can save ourselves -- * some software divisions (Omnia's CPU does not implement the division -- * instruction). -+ * non-zero (if it is zero and the LED is in HW blinking mode, we use -+ * max_brightness as brightness). Otherwise we won't be using them and -+ * we can save ourselves some software divisions (Omnia's CPU does not -+ * implement the division instruction). - */ -- if (brightness) { -- led_mc_calc_color_components(mc_cdev, brightness); -+ if (brightness || led->hwtrig) { -+ led_mc_calc_color_components(mc_cdev, brightness ?: -+ cdev->max_brightness); - - /* - * Send color command only if brightness is non-zero and the RGB -@@ -135,8 +137,11 @@ static int omnia_led_brightness_set_bloc - err = omnia_led_send_color_cmd(leds->client, led); - } - -- /* Send on/off state change only if (bool)brightness changed */ -- if (!err && !brightness != !led->on) { -+ /* -+ * Send on/off state change only if (bool)brightness changed and the LED -+ * is not being blinked by HW. -+ */ -+ if (!err && !led->hwtrig && !brightness != !led->on) { - u8 state = CMD_LED_STATE_LED(led->reg); - - if (brightness) -@@ -152,6 +157,71 @@ static int omnia_led_brightness_set_bloc - return err; - } - -+static struct led_hw_trigger_type omnia_hw_trigger_type; -+ -+static int omnia_hwtrig_activate(struct led_classdev *cdev) -+{ -+ struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); -+ struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); -+ struct omnia_led *led = to_omnia_led(mc_cdev); -+ int err = 0; -+ -+ mutex_lock(&leds->lock); -+ -+ if (!led->on) { -+ /* -+ * If the LED is off (brightness was set to 0), the last -+ * configured color was not necessarily sent to the MCU. -+ * Recompute with max_brightness and send if needed. -+ */ -+ led_mc_calc_color_components(mc_cdev, cdev->max_brightness); -+ -+ if (omnia_led_channels_changed(led)) -+ err = omnia_led_send_color_cmd(leds->client, led); -+ } -+ -+ if (!err) { -+ /* Put the LED into MCU controlled mode */ -+ err = omnia_cmd_write_u8(leds->client, CMD_LED_MODE, -+ CMD_LED_MODE_LED(led->reg)); -+ if (!err) -+ led->hwtrig = true; -+ } -+ -+ mutex_unlock(&leds->lock); -+ -+ return err; -+} -+ -+static void omnia_hwtrig_deactivate(struct led_classdev *cdev) -+{ -+ struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); -+ struct omnia_led *led = to_omnia_led(lcdev_to_mccdev(cdev)); -+ int err; -+ -+ mutex_lock(&leds->lock); -+ -+ led->hwtrig = false; -+ -+ /* Put the LED into software mode */ -+ err = omnia_cmd_write_u8(leds->client, CMD_LED_MODE, -+ CMD_LED_MODE_LED(led->reg) | -+ CMD_LED_MODE_USER); -+ -+ mutex_unlock(&leds->lock); -+ -+ if (err < 0) -+ dev_err(cdev->dev, "Cannot put LED to software mode: %i\n", -+ err); -+} -+ -+static struct led_trigger omnia_hw_trigger = { -+ .name = "omnia-mcu", -+ .activate = omnia_hwtrig_activate, -+ .deactivate = omnia_hwtrig_deactivate, -+ .trigger_type = &omnia_hw_trigger_type, -+}; -+ - static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, - struct device_node *np) - { -@@ -195,6 +265,12 @@ static int omnia_led_register(struct i2c - cdev = &led->mc_cdev.led_cdev; - cdev->max_brightness = 255; - cdev->brightness_set_blocking = omnia_led_brightness_set_blocking; -+ cdev->trigger_type = &omnia_hw_trigger_type; -+ /* -+ * Use the omnia-mcu trigger as the default trigger. It may be rewritten -+ * by LED class from the linux,default-trigger property. -+ */ -+ cdev->default_trigger = omnia_hw_trigger.name; - - /* put the LED into software mode */ - ret = omnia_cmd_write_u8(client, CMD_LED_MODE, -@@ -308,6 +384,12 @@ static int omnia_leds_probe(struct i2c_c - - mutex_init(&leds->lock); - -+ ret = devm_led_trigger_register(dev, &omnia_hw_trigger); -+ if (ret < 0) { -+ dev_err(dev, "Cannot register private LED trigger: %d\n", ret); -+ return ret; -+ } -+ - led = &leds->leds[0]; - for_each_available_child_of_node(np, child) { - ret = omnia_led_register(client, led, child); diff --git a/target/linux/generic/backport-6.6/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch b/target/linux/generic/backport-6.6/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch deleted file mode 100644 index 813e6e5673e3ed..00000000000000 --- a/target/linux/generic/backport-6.6/815-v6.7-4-leds-turris-omnia-Add-support-for-enabling-disabling.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 0efb3f9609d3de5a7d8c31e3835d7eb3e6adce79 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 18 Sep 2023 18:11:04 +0200 -Subject: [PATCH 6/6] leds: turris-omnia: Add support for enabling/disabling HW - gamma correction -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If the MCU on Turris Omnia is running newer firmware versions, the LED -controller supports RGB gamma correction (and enables it by default for -newer boards). - -Determine whether the gamma correction setting feature is supported and -add the ability to set it via sysfs attribute file. - -Signed-off-by: Marek Behún -Link: https://lore.kernel.org/r/20230918161104.20860-5-kabel@kernel.org -Signed-off-by: Lee Jones ---- - .../sysfs-class-led-driver-turris-omnia | 14 ++ - drivers/leds/leds-turris-omnia.c | 137 +++++++++++++++--- - 2 files changed, 134 insertions(+), 17 deletions(-) - ---- a/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia -+++ b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia -@@ -12,3 +12,17 @@ Description: (RW) On the front panel of - able to change this setting from software. - - Format: %i -+ -+What: /sys/class/leds//device/gamma_correction -+Date: August 2023 -+KernelVersion: 6.6 -+Contact: Marek Behún -+Description: (RW) Newer versions of the microcontroller firmware of the -+ Turris Omnia router support gamma correction for the RGB LEDs. -+ This feature can be enabled/disabled by writing to this file. -+ -+ If the feature is not supported because the MCU firmware is too -+ old, the file always reads as 0, and writing to the file results -+ in the EOPNOTSUPP error. -+ -+ Format: %i ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -15,17 +15,30 @@ - #define OMNIA_BOARD_LEDS 12 - #define OMNIA_LED_NUM_CHANNELS 3 - --#define CMD_LED_MODE 3 --#define CMD_LED_MODE_LED(l) ((l) & 0x0f) --#define CMD_LED_MODE_USER 0x10 -- --#define CMD_LED_STATE 4 --#define CMD_LED_STATE_LED(l) ((l) & 0x0f) --#define CMD_LED_STATE_ON 0x10 -- --#define CMD_LED_COLOR 5 --#define CMD_LED_SET_BRIGHTNESS 7 --#define CMD_LED_GET_BRIGHTNESS 8 -+/* MCU controller commands at I2C address 0x2a */ -+#define OMNIA_MCU_I2C_ADDR 0x2a -+ -+#define CMD_GET_STATUS_WORD 0x01 -+#define STS_FEATURES_SUPPORTED BIT(2) -+ -+#define CMD_GET_FEATURES 0x10 -+#define FEAT_LED_GAMMA_CORRECTION BIT(5) -+ -+/* LED controller commands at I2C address 0x2b */ -+#define CMD_LED_MODE 0x03 -+#define CMD_LED_MODE_LED(l) ((l) & 0x0f) -+#define CMD_LED_MODE_USER 0x10 -+ -+#define CMD_LED_STATE 0x04 -+#define CMD_LED_STATE_LED(l) ((l) & 0x0f) -+#define CMD_LED_STATE_ON 0x10 -+ -+#define CMD_LED_COLOR 0x05 -+#define CMD_LED_SET_BRIGHTNESS 0x07 -+#define CMD_LED_GET_BRIGHTNESS 0x08 -+ -+#define CMD_SET_GAMMA_CORRECTION 0x30 -+#define CMD_GET_GAMMA_CORRECTION 0x31 - - struct omnia_led { - struct led_classdev_mc mc_cdev; -@@ -40,6 +53,7 @@ struct omnia_led { - struct omnia_leds { - struct i2c_client *client; - struct mutex lock; -+ bool has_gamma_correction; - struct omnia_led leds[]; - }; - -@@ -50,30 +64,42 @@ static int omnia_cmd_write_u8(const stru - return i2c_master_send(client, buf, sizeof(buf)); - } - --static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) -+static int omnia_cmd_read_raw(struct i2c_adapter *adapter, u8 addr, u8 cmd, -+ void *reply, size_t len) - { - struct i2c_msg msgs[2]; -- u8 reply; - int ret; - -- msgs[0].addr = client->addr; -+ msgs[0].addr = addr; - msgs[0].flags = 0; - msgs[0].len = 1; - msgs[0].buf = &cmd; -- msgs[1].addr = client->addr; -+ msgs[1].addr = addr; - msgs[1].flags = I2C_M_RD; -- msgs[1].len = 1; -- msgs[1].buf = &reply; -+ msgs[1].len = len; -+ msgs[1].buf = reply; - -- ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); -+ ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); - if (likely(ret == ARRAY_SIZE(msgs))) -- return reply; -+ return len; - else if (ret < 0) - return ret; - else - return -EIO; - } - -+static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) -+{ -+ u8 reply; -+ int ret; -+ -+ ret = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); -+ if (ret < 0) -+ return ret; -+ -+ return reply; -+} -+ - static int omnia_led_send_color_cmd(const struct i2c_client *client, - struct omnia_led *led) - { -@@ -352,12 +378,74 @@ static ssize_t brightness_store(struct d - } - static DEVICE_ATTR_RW(brightness); - -+static ssize_t gamma_correction_show(struct device *dev, -+ struct device_attribute *a, char *buf) -+{ -+ struct i2c_client *client = to_i2c_client(dev); -+ struct omnia_leds *leds = i2c_get_clientdata(client); -+ int ret; -+ -+ if (leds->has_gamma_correction) { -+ ret = omnia_cmd_read_u8(client, CMD_GET_GAMMA_CORRECTION); -+ if (ret < 0) -+ return ret; -+ } else { -+ ret = 0; -+ } -+ -+ return sysfs_emit(buf, "%d\n", !!ret); -+} -+ -+static ssize_t gamma_correction_store(struct device *dev, -+ struct device_attribute *a, -+ const char *buf, size_t count) -+{ -+ struct i2c_client *client = to_i2c_client(dev); -+ struct omnia_leds *leds = i2c_get_clientdata(client); -+ bool val; -+ int ret; -+ -+ if (!leds->has_gamma_correction) -+ return -EOPNOTSUPP; -+ -+ if (kstrtobool(buf, &val) < 0) -+ return -EINVAL; -+ -+ ret = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); -+ -+ return ret < 0 ? ret : count; -+} -+static DEVICE_ATTR_RW(gamma_correction); -+ - static struct attribute *omnia_led_controller_attrs[] = { - &dev_attr_brightness.attr, -+ &dev_attr_gamma_correction.attr, - NULL, - }; - ATTRIBUTE_GROUPS(omnia_led_controller); - -+static int omnia_mcu_get_features(const struct i2c_client *client) -+{ -+ u16 reply; -+ int err; -+ -+ err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, -+ CMD_GET_STATUS_WORD, &reply, sizeof(reply)); -+ if (err < 0) -+ return err; -+ -+ /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ -+ if (!(le16_to_cpu(reply) & STS_FEATURES_SUPPORTED)) -+ return 0; -+ -+ err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, -+ CMD_GET_FEATURES, &reply, sizeof(reply)); -+ if (err < 0) -+ return err; -+ -+ return le16_to_cpu(reply); -+} -+ - static int omnia_leds_probe(struct i2c_client *client) - { - struct device *dev = &client->dev; -@@ -382,6 +470,21 @@ static int omnia_leds_probe(struct i2c_c - leds->client = client; - i2c_set_clientdata(client, leds); - -+ ret = omnia_mcu_get_features(client); -+ if (ret < 0) { -+ dev_err(dev, "Cannot determine MCU supported features: %d\n", -+ ret); -+ return ret; -+ } -+ -+ leds->has_gamma_correction = ret & FEAT_LED_GAMMA_CORRECTION; -+ if (!leds->has_gamma_correction) { -+ dev_info(dev, -+ "Your board's MCU firmware does not support the LED gamma correction feature.\n"); -+ dev_info(dev, -+ "Consider upgrading MCU firmware with the omnia-mcutool utility.\n"); -+ } -+ - mutex_init(&leds->lock); - - ret = devm_led_trigger_register(dev, &omnia_hw_trigger); diff --git a/target/linux/generic/backport-6.6/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch b/target/linux/generic/backport-6.6/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch deleted file mode 100644 index b0cebdcf149005..00000000000000 --- a/target/linux/generic/backport-6.6/815-v6.7-5-leds-turris-omnia-Fix-brightness-setting-and-trigger.patch +++ /dev/null @@ -1,167 +0,0 @@ -From ffec49d391c5f0195360912b216aa24dbc9b53c8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 16 Oct 2023 16:15:38 +0200 -Subject: [PATCH] leds: turris-omnia: Fix brightness setting and trigger - activating -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -I have improperly refactored commits - 4d5ed2621c24 ("leds: turris-omnia: Make set_brightness() more efficient") -and - aaf38273cf76 ("leds: turris-omnia: Support HW controlled mode via private trigger") -after Lee requested a change in API semantics of the new functions I -introduced in commit - 28350bc0ac77 ("leds: turris-omnia: Do not use SMBUS calls"). - -Before the change, the function omnia_cmd_write_u8() returned 0 on -success, and afterwards it returned a positive value (number of bytes -written). The latter version was applied, but the following commits did -not properly account for this change. - -This results in non-functional LED's .brightness_set_blocking() and -trigger's .activate() methods. - -The main reasoning behind the semantics change was that read/write -methods should return the number of read/written bytes on success. -It was pointed to me [1] that this is not always true (for example the -regmap API does not do so), and since the driver never uses this number -of read/written bytes information, I decided to fix this issue by -changing the functions to the original semantics (return 0 on success). - -[1] https://lore.kernel.org/linux-gpio/ZQnn+Gi0xVlsGCYA@smile.fi.intel.com/ - -Fixes: 28350bc0ac77 ("leds: turris-omnia: Do not use SMBUS calls") -Signed-off-by: Marek Behún ---- - drivers/leds/leds-turris-omnia.c | 37 +++++++++++++++++--------------- - 1 file changed, 20 insertions(+), 17 deletions(-) - ---- a/drivers/leds/leds-turris-omnia.c -+++ b/drivers/leds/leds-turris-omnia.c -@@ -60,8 +60,11 @@ struct omnia_leds { - static int omnia_cmd_write_u8(const struct i2c_client *client, u8 cmd, u8 val) - { - u8 buf[2] = { cmd, val }; -+ int ret; -+ -+ ret = i2c_master_send(client, buf, sizeof(buf)); - -- return i2c_master_send(client, buf, sizeof(buf)); -+ return ret < 0 ? ret : 0; - } - - static int omnia_cmd_read_raw(struct i2c_adapter *adapter, u8 addr, u8 cmd, -@@ -81,7 +84,7 @@ static int omnia_cmd_read_raw(struct i2c - - ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); - if (likely(ret == ARRAY_SIZE(msgs))) -- return len; -+ return 0; - else if (ret < 0) - return ret; - else -@@ -91,11 +94,11 @@ static int omnia_cmd_read_raw(struct i2c - static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd) - { - u8 reply; -- int ret; -+ int err; - -- ret = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); -- if (ret < 0) -- return ret; -+ err = omnia_cmd_read_raw(client->adapter, client->addr, cmd, &reply, 1); -+ if (err) -+ return err; - - return reply; - } -@@ -236,7 +239,7 @@ static void omnia_hwtrig_deactivate(stru - - mutex_unlock(&leds->lock); - -- if (err < 0) -+ if (err) - dev_err(cdev->dev, "Cannot put LED to software mode: %i\n", - err); - } -@@ -302,7 +305,7 @@ static int omnia_led_register(struct i2c - ret = omnia_cmd_write_u8(client, CMD_LED_MODE, - CMD_LED_MODE_LED(led->reg) | - CMD_LED_MODE_USER); -- if (ret < 0) { -+ if (ret) { - dev_err(dev, "Cannot set LED %pOF to software mode: %i\n", np, - ret); - return ret; -@@ -311,7 +314,7 @@ static int omnia_led_register(struct i2c - /* disable the LED */ - ret = omnia_cmd_write_u8(client, CMD_LED_STATE, - CMD_LED_STATE_LED(led->reg)); -- if (ret < 0) { -+ if (ret) { - dev_err(dev, "Cannot set LED %pOF brightness: %i\n", np, ret); - return ret; - } -@@ -364,7 +367,7 @@ static ssize_t brightness_store(struct d - { - struct i2c_client *client = to_i2c_client(dev); - unsigned long brightness; -- int ret; -+ int err; - - if (kstrtoul(buf, 10, &brightness)) - return -EINVAL; -@@ -372,9 +375,9 @@ static ssize_t brightness_store(struct d - if (brightness > 100) - return -EINVAL; - -- ret = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness); -+ err = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness); - -- return ret < 0 ? ret : count; -+ return err ?: count; - } - static DEVICE_ATTR_RW(brightness); - -@@ -403,7 +406,7 @@ static ssize_t gamma_correction_store(st - struct i2c_client *client = to_i2c_client(dev); - struct omnia_leds *leds = i2c_get_clientdata(client); - bool val; -- int ret; -+ int err; - - if (!leds->has_gamma_correction) - return -EOPNOTSUPP; -@@ -411,9 +414,9 @@ static ssize_t gamma_correction_store(st - if (kstrtobool(buf, &val) < 0) - return -EINVAL; - -- ret = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); -+ err = omnia_cmd_write_u8(client, CMD_SET_GAMMA_CORRECTION, val); - -- return ret < 0 ? ret : count; -+ return err ?: count; - } - static DEVICE_ATTR_RW(gamma_correction); - -@@ -431,7 +434,7 @@ static int omnia_mcu_get_features(const - - err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, - CMD_GET_STATUS_WORD, &reply, sizeof(reply)); -- if (err < 0) -+ if (err) - return err; - - /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ -@@ -440,7 +443,7 @@ static int omnia_mcu_get_features(const - - err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, - CMD_GET_FEATURES, &reply, sizeof(reply)); -- if (err < 0) -+ if (err) - return err; - - return le16_to_cpu(reply); diff --git a/target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch b/target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch deleted file mode 100644 index 66d402814057c4..00000000000000 --- a/target/linux/generic/backport-6.6/816-v6.7-0001-nvmem-qfprom-Mark-core-clk-as-optional.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 16724d6ea40a2c9315f5a0d81005dfa4d7a6da24 Mon Sep 17 00:00:00 2001 -From: Luca Weiss -Date: Fri, 20 Oct 2023 11:55:40 +0100 -Subject: [PATCH] nvmem: qfprom: Mark core clk as optional - -On some platforms like sc7280 on non-ChromeOS devices the core clock -cannot be touched by Linux so we cannot provide it. Mark it as optional -as accessing qfprom for reading works without it but we still prohibit -writing if we cannot provide the clock. - -Signed-off-by: Luca Weiss -Reviewed-by: Douglas Anderson -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231020105545.216052-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/qfprom.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/nvmem/qfprom.c -+++ b/drivers/nvmem/qfprom.c -@@ -423,12 +423,12 @@ static int qfprom_probe(struct platform_ - if (IS_ERR(priv->vcc)) - return PTR_ERR(priv->vcc); - -- priv->secclk = devm_clk_get(dev, "core"); -+ priv->secclk = devm_clk_get_optional(dev, "core"); - if (IS_ERR(priv->secclk)) - return dev_err_probe(dev, PTR_ERR(priv->secclk), "Error getting clock\n"); - -- /* Only enable writing if we have SoC data. */ -- if (priv->soc_data) -+ /* Only enable writing if we have SoC data and a valid clock */ -+ if (priv->soc_data && priv->secclk) - econfig.reg_write = qfprom_reg_write; - } - diff --git a/target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch b/target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch deleted file mode 100644 index 80c9836010eb75..00000000000000 --- a/target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch +++ /dev/null @@ -1,330 +0,0 @@ -From 2cc3b37f5b6df8189d55d0e812d9658ce256dfec Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 20 Oct 2023 11:55:41 +0100 -Subject: [PATCH] nvmem: add explicit config option to read old syntax fixed OF - cells -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Binding for fixed NVMEM cells defined directly as NVMEM device subnodes -has been deprecated. It has been replaced by the "fixed-layout" NVMEM -layout binding. - -New syntax is meant to be clearer and should help avoiding imprecise -bindings. - -NVMEM subsystem already supports the new binding. It should be a good -idea to limit support for old syntax to existing drivers that actually -support & use it (we can't break backward compatibility!). That way we -additionally encourage new bindings & drivers to ignore deprecated -binding. - -It wasn't clear (to me) if rtc and w1 code actually uses old syntax -fixed cells. I enabled them to don't risk any breakage. - -Signed-off-by: Rafał Miłecki -[for meson-{efuse,mx-efuse}.c] -Acked-by: Martin Blumenstingl -[for mtk-efuse.c, nvmem/core.c, nvmem-provider.h] -Reviewed-by: AngeloGioacchino Del Regno -[MT8192, MT8195 Chromebooks] -Tested-by: AngeloGioacchino Del Regno -[for microchip-otpc.c] -Reviewed-by: Claudiu Beznea -[SAMA7G5-EK] -Tested-by: Claudiu Beznea -Acked-by: Jernej Skrabec -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231020105545.216052-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/mtd/mtdcore.c | 2 ++ - drivers/nvmem/apple-efuses.c | 1 + - drivers/nvmem/core.c | 8 +++++--- - drivers/nvmem/imx-ocotp-scu.c | 1 + - drivers/nvmem/imx-ocotp.c | 1 + - drivers/nvmem/meson-efuse.c | 1 + - drivers/nvmem/meson-mx-efuse.c | 1 + - drivers/nvmem/microchip-otpc.c | 1 + - drivers/nvmem/mtk-efuse.c | 1 + - drivers/nvmem/qcom-spmi-sdam.c | 1 + - drivers/nvmem/qfprom.c | 1 + - drivers/nvmem/rave-sp-eeprom.c | 1 + - drivers/nvmem/rockchip-efuse.c | 1 + - drivers/nvmem/sc27xx-efuse.c | 1 + - drivers/nvmem/sec-qfprom.c | 1 + - drivers/nvmem/sprd-efuse.c | 1 + - drivers/nvmem/stm32-romem.c | 1 + - drivers/nvmem/sunplus-ocotp.c | 1 + - drivers/nvmem/sunxi_sid.c | 1 + - drivers/nvmem/uniphier-efuse.c | 1 + - drivers/nvmem/zynqmp_nvmem.c | 1 + - drivers/rtc/nvmem.c | 1 + - drivers/w1/slaves/w1_ds250x.c | 1 + - include/linux/nvmem-provider.h | 2 ++ - 24 files changed, 30 insertions(+), 3 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -552,6 +552,7 @@ static int mtd_nvmem_add(struct mtd_info - config.dev = &mtd->dev; - config.name = dev_name(&mtd->dev); - config.owner = THIS_MODULE; -+ config.add_legacy_fixed_of_cells = of_device_is_compatible(node, "nvmem-cells"); - config.reg_read = mtd_nvmem_reg_read; - config.size = mtd->size; - config.word_size = 1; -@@ -898,6 +899,7 @@ static struct nvmem_device *mtd_otp_nvme - config.name = compatible; - config.id = NVMEM_DEVID_AUTO; - config.owner = THIS_MODULE; -+ config.add_legacy_fixed_of_cells = true; - config.type = NVMEM_TYPE_OTP; - config.root_only = true; - config.ignore_wp = true; ---- a/drivers/nvmem/apple-efuses.c -+++ b/drivers/nvmem/apple-efuses.c -@@ -36,6 +36,7 @@ static int apple_efuses_probe(struct pla - struct resource *res; - struct nvmem_config config = { - .dev = &pdev->dev, -+ .add_legacy_fixed_of_cells = true, - .read_only = true, - .reg_read = apple_efuses_read, - .stride = sizeof(u32), ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -1003,9 +1003,11 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_legacy_of(nvmem); -- if (rval) -- goto err_remove_cells; -+ if (config->add_legacy_fixed_of_cells) { -+ rval = nvmem_add_cells_from_legacy_of(nvmem); -+ if (rval) -+ goto err_remove_cells; -+ } - - rval = nvmem_add_cells_from_fixed_layout(nvmem); - if (rval) ---- a/drivers/nvmem/imx-ocotp-scu.c -+++ b/drivers/nvmem/imx-ocotp-scu.c -@@ -220,6 +220,7 @@ static int imx_scu_ocotp_write(void *con - - static struct nvmem_config imx_scu_ocotp_nvmem_config = { - .name = "imx-scu-ocotp", -+ .add_legacy_fixed_of_cells = true, - .read_only = false, - .word_size = 4, - .stride = 1, ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -615,6 +615,7 @@ static int imx_ocotp_probe(struct platfo - return PTR_ERR(priv->clk); - - priv->params = of_device_get_match_data(&pdev->dev); -+ imx_ocotp_nvmem_config.add_legacy_fixed_of_cells = true; - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; ---- a/drivers/nvmem/meson-efuse.c -+++ b/drivers/nvmem/meson-efuse.c -@@ -93,6 +93,7 @@ static int meson_efuse_probe(struct plat - - econfig->dev = dev; - econfig->name = dev_name(dev); -+ econfig->add_legacy_fixed_of_cells = true; - econfig->stride = 1; - econfig->word_size = 1; - econfig->reg_read = meson_efuse_read; ---- a/drivers/nvmem/meson-mx-efuse.c -+++ b/drivers/nvmem/meson-mx-efuse.c -@@ -210,6 +210,7 @@ static int meson_mx_efuse_probe(struct p - efuse->config.owner = THIS_MODULE; - efuse->config.dev = &pdev->dev; - efuse->config.priv = efuse; -+ efuse->config.add_legacy_fixed_of_cells = true; - efuse->config.stride = drvdata->word_size; - efuse->config.word_size = drvdata->word_size; - efuse->config.size = SZ_512; ---- a/drivers/nvmem/microchip-otpc.c -+++ b/drivers/nvmem/microchip-otpc.c -@@ -261,6 +261,7 @@ static int mchp_otpc_probe(struct platfo - return ret; - - mchp_nvmem_config.dev = otpc->dev; -+ mchp_nvmem_config.add_legacy_fixed_of_cells = true; - mchp_nvmem_config.size = size; - mchp_nvmem_config.priv = otpc; - nvmem = devm_nvmem_register(&pdev->dev, &mchp_nvmem_config); ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -83,6 +83,7 @@ static int mtk_efuse_probe(struct platfo - return PTR_ERR(priv->base); - - pdata = device_get_match_data(dev); -+ econfig.add_legacy_fixed_of_cells = true; - econfig.stride = 1; - econfig.word_size = 1; - econfig.reg_read = mtk_reg_read; ---- a/drivers/nvmem/qcom-spmi-sdam.c -+++ b/drivers/nvmem/qcom-spmi-sdam.c -@@ -142,6 +142,7 @@ static int sdam_probe(struct platform_de - sdam->sdam_config.name = "spmi_sdam"; - sdam->sdam_config.id = NVMEM_DEVID_AUTO; - sdam->sdam_config.owner = THIS_MODULE; -+ sdam->sdam_config.add_legacy_fixed_of_cells = true; - sdam->sdam_config.stride = 1; - sdam->sdam_config.word_size = 1; - sdam->sdam_config.reg_read = sdam_read; ---- a/drivers/nvmem/qfprom.c -+++ b/drivers/nvmem/qfprom.c -@@ -357,6 +357,7 @@ static int qfprom_probe(struct platform_ - { - struct nvmem_config econfig = { - .name = "qfprom", -+ .add_legacy_fixed_of_cells = true, - .stride = 1, - .word_size = 1, - .id = NVMEM_DEVID_AUTO, ---- a/drivers/nvmem/rave-sp-eeprom.c -+++ b/drivers/nvmem/rave-sp-eeprom.c -@@ -328,6 +328,7 @@ static int rave_sp_eeprom_probe(struct p - of_property_read_string(np, "zii,eeprom-name", &config.name); - config.priv = eeprom; - config.dev = dev; -+ config.add_legacy_fixed_of_cells = true; - config.size = size; - config.reg_read = rave_sp_eeprom_reg_read; - config.reg_write = rave_sp_eeprom_reg_write; ---- a/drivers/nvmem/rockchip-efuse.c -+++ b/drivers/nvmem/rockchip-efuse.c -@@ -205,6 +205,7 @@ static int rockchip_rk3399_efuse_read(vo - - static struct nvmem_config econfig = { - .name = "rockchip-efuse", -+ .add_legacy_fixed_of_cells = true, - .stride = 1, - .word_size = 1, - .read_only = true, ---- a/drivers/nvmem/sc27xx-efuse.c -+++ b/drivers/nvmem/sc27xx-efuse.c -@@ -247,6 +247,7 @@ static int sc27xx_efuse_probe(struct pla - econfig.reg_read = sc27xx_efuse_read; - econfig.priv = efuse; - econfig.dev = &pdev->dev; -+ econfig.add_legacy_fixed_of_cells = true; - nvmem = devm_nvmem_register(&pdev->dev, &econfig); - if (IS_ERR(nvmem)) { - dev_err(&pdev->dev, "failed to register nvmem config\n"); ---- a/drivers/nvmem/sec-qfprom.c -+++ b/drivers/nvmem/sec-qfprom.c -@@ -47,6 +47,7 @@ static int sec_qfprom_probe(struct platf - { - struct nvmem_config econfig = { - .name = "sec-qfprom", -+ .add_legacy_fixed_of_cells = true, - .stride = 1, - .word_size = 1, - .id = NVMEM_DEVID_AUTO, ---- a/drivers/nvmem/sprd-efuse.c -+++ b/drivers/nvmem/sprd-efuse.c -@@ -408,6 +408,7 @@ static int sprd_efuse_probe(struct platf - econfig.read_only = false; - econfig.name = "sprd-efuse"; - econfig.size = efuse->data->blk_nums * SPRD_EFUSE_BLOCK_WIDTH; -+ econfig.add_legacy_fixed_of_cells = true; - econfig.reg_read = sprd_efuse_read; - econfig.reg_write = sprd_efuse_write; - econfig.priv = efuse; ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -207,6 +207,7 @@ static int stm32_romem_probe(struct plat - priv->cfg.priv = priv; - priv->cfg.owner = THIS_MODULE; - priv->cfg.type = NVMEM_TYPE_OTP; -+ priv->cfg.add_legacy_fixed_of_cells = true; - - priv->lower = 0; - ---- a/drivers/nvmem/sunplus-ocotp.c -+++ b/drivers/nvmem/sunplus-ocotp.c -@@ -145,6 +145,7 @@ disable_clk: - - static struct nvmem_config sp_ocotp_nvmem_config = { - .name = "sp-ocotp", -+ .add_legacy_fixed_of_cells = true, - .read_only = true, - .word_size = 1, - .size = QAC628_OTP_SIZE, ---- a/drivers/nvmem/sunxi_sid.c -+++ b/drivers/nvmem/sunxi_sid.c -@@ -153,6 +153,7 @@ static int sunxi_sid_probe(struct platfo - nvmem_cfg->dev = dev; - nvmem_cfg->name = "sunxi-sid"; - nvmem_cfg->type = NVMEM_TYPE_OTP; -+ nvmem_cfg->add_legacy_fixed_of_cells = true; - nvmem_cfg->read_only = true; - nvmem_cfg->size = cfg->size; - nvmem_cfg->word_size = 1; ---- a/drivers/nvmem/uniphier-efuse.c -+++ b/drivers/nvmem/uniphier-efuse.c -@@ -52,6 +52,7 @@ static int uniphier_efuse_probe(struct p - econfig.size = resource_size(res); - econfig.priv = priv; - econfig.dev = dev; -+ econfig.add_legacy_fixed_of_cells = true; - nvmem = devm_nvmem_register(dev, &econfig); - - return PTR_ERR_OR_ZERO(nvmem); ---- a/drivers/nvmem/zynqmp_nvmem.c -+++ b/drivers/nvmem/zynqmp_nvmem.c -@@ -58,6 +58,7 @@ static int zynqmp_nvmem_probe(struct pla - - priv->dev = dev; - econfig.dev = dev; -+ econfig.add_legacy_fixed_of_cells = true; - econfig.reg_read = zynqmp_nvmem_read; - econfig.priv = priv; - ---- a/drivers/rtc/nvmem.c -+++ b/drivers/rtc/nvmem.c -@@ -21,6 +21,7 @@ int devm_rtc_nvmem_register(struct rtc_d - - nvmem_config->dev = dev; - nvmem_config->owner = rtc->owner; -+ nvmem_config->add_legacy_fixed_of_cells = true; - nvmem = devm_nvmem_register(dev, nvmem_config); - if (IS_ERR(nvmem)) - dev_err(dev, "failed to register nvmem device for RTC\n"); ---- a/drivers/w1/slaves/w1_ds250x.c -+++ b/drivers/w1/slaves/w1_ds250x.c -@@ -168,6 +168,7 @@ static int w1_eprom_add_slave(struct w1_ - struct nvmem_device *nvmem; - struct nvmem_config nvmem_cfg = { - .dev = &sl->dev, -+ .add_legacy_fixed_of_cells = true, - .reg_read = w1_nvmem_read, - .type = NVMEM_TYPE_OTP, - .read_only = true, ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -82,6 +82,7 @@ struct nvmem_cell_info { - * @owner: Pointer to exporter module. Used for refcounting. - * @cells: Optional array of pre-defined NVMEM cells. - * @ncells: Number of elements in cells. -+ * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax. - * @keepout: Optional array of keepout ranges (sorted ascending by start). - * @nkeepout: Number of elements in the keepout array. - * @type: Type of the nvmem storage -@@ -112,6 +113,7 @@ struct nvmem_config { - struct module *owner; - const struct nvmem_cell_info *cells; - int ncells; -+ bool add_legacy_fixed_of_cells; - const struct nvmem_keepout *keepout; - unsigned int nkeepout; - enum nvmem_type type; diff --git a/target/linux/generic/backport-6.6/816-v6.7-0003-nvmem-Use-device_get_match_data.patch b/target/linux/generic/backport-6.6/816-v6.7-0003-nvmem-Use-device_get_match_data.patch deleted file mode 100644 index 84c0293982459f..00000000000000 --- a/target/linux/generic/backport-6.6/816-v6.7-0003-nvmem-Use-device_get_match_data.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 0720219f4d34a88a9badb4de70cfad7585687d48 Mon Sep 17 00:00:00 2001 -From: Rob Herring -Date: Fri, 20 Oct 2023 11:55:45 +0100 -Subject: [PATCH] nvmem: Use device_get_match_data() - -Use preferred device_get_match_data() instead of of_match_device() to -get the driver match data. With this, adjust the includes to explicitly -include the correct headers. - -Signed-off-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231020105545.216052-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/mxs-ocotp.c | 10 ++++------ - drivers/nvmem/stm32-romem.c | 7 ++++--- - 2 files changed, 8 insertions(+), 9 deletions(-) - ---- a/drivers/nvmem/mxs-ocotp.c -+++ b/drivers/nvmem/mxs-ocotp.c -@@ -13,8 +13,9 @@ - #include - #include - #include --#include -+#include - #include -+#include - #include - #include - -@@ -140,11 +141,10 @@ static int mxs_ocotp_probe(struct platfo - struct device *dev = &pdev->dev; - const struct mxs_data *data; - struct mxs_ocotp *otp; -- const struct of_device_id *match; - int ret; - -- match = of_match_device(dev->driver->of_match_table, dev); -- if (!match || !match->data) -+ data = device_get_match_data(dev); -+ if (!data) - return -EINVAL; - - otp = devm_kzalloc(dev, sizeof(*otp), GFP_KERNEL); -@@ -169,8 +169,6 @@ static int mxs_ocotp_probe(struct platfo - if (ret) - return ret; - -- data = match->data; -- - ocotp_config.size = data->size; - ocotp_config.priv = otp; - ocotp_config.dev = dev; ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -10,7 +10,9 @@ - #include - #include - #include --#include -+#include -+#include -+#include - #include - - #include "stm32-bsec-optee-ta.h" -@@ -211,8 +213,7 @@ static int stm32_romem_probe(struct plat - - priv->lower = 0; - -- cfg = (const struct stm32_romem_cfg *) -- of_match_device(dev->driver->of_match_table, dev)->data; -+ cfg = device_get_match_data(dev); - if (!cfg) { - priv->cfg.read_only = true; - priv->cfg.size = resource_size(res); diff --git a/target/linux/generic/backport-6.6/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch b/target/linux/generic/backport-6.6/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch deleted file mode 100644 index 39be82d4bfd012..00000000000000 --- a/target/linux/generic/backport-6.6/816-v6.7-0004-Revert-nvmem-add-new-config-option.patch +++ /dev/null @@ -1,77 +0,0 @@ -From f4cf4e5db331a5ce69e3f0b21d322cac0f4e4b5d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 23 Oct 2023 12:27:59 +0200 -Subject: [PATCH] Revert "nvmem: add new config option" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit 517f14d9cf3533d5ab4fded195ab6f80a92e378f. - -Config option "no_of_node" is no longer needed since adding a more -explicit and targeted option "add_legacy_fixed_of_cells". - -That "no_of_node" config option was needed *earlier* to help mtd's case. - -DT nodes of MTD partitions (that are also NVMEM devices) may contain -subnodes. Those SHOULD NOT be treated as NVMEM fixed cells. - -To prevent NVMEM core code from parsing subnodes a "no_of_node" option -was added (and set to true in mtd) to make for_each_child_of_node() in -NVMEM a no-op. That was a bit hacky because it was messing with -"of_node" pointer to achieve some side-effect. - -With the introduction of "add_legacy_fixed_of_cells" config option -things got more explicit. MTD subsystem simply tells NVMEM when to look -for fixed cells and there is no need to hack "of_node" pointer anymore. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231023102759.31529-1-zajec5@gmail.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/mtd/mtdcore.c | 1 - - drivers/nvmem/core.c | 2 +- - include/linux/nvmem-provider.h | 2 -- - 3 files changed, 1 insertion(+), 4 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -560,7 +560,6 @@ static int mtd_nvmem_add(struct mtd_info - config.read_only = true; - config.root_only = true; - config.ignore_wp = true; -- config.no_of_node = !of_device_is_compatible(node, "nvmem-cells"); - config.priv = mtd; - - mtd->nvmem = nvmem_register(&config); ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -941,7 +941,7 @@ struct nvmem_device *nvmem_register(cons - nvmem->nkeepout = config->nkeepout; - if (config->of_node) - nvmem->dev.of_node = config->of_node; -- else if (!config->no_of_node) -+ else - nvmem->dev.of_node = config->dev->of_node; - - switch (config->id) { ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -89,7 +89,6 @@ struct nvmem_cell_info { - * @read_only: Device is read-only. - * @root_only: Device is accessibly to root only. - * @of_node: If given, this will be used instead of the parent's of_node. -- * @no_of_node: Device should not use the parent's of_node even if it's !NULL. - * @reg_read: Callback to read data. - * @reg_write: Callback to write data. - * @size: Device size. -@@ -122,7 +121,6 @@ struct nvmem_config { - bool ignore_wp; - struct nvmem_layout *layout; - struct device_node *of_node; -- bool no_of_node; - nvmem_reg_read_t reg_read; - nvmem_reg_write_t reg_write; - int size; diff --git a/target/linux/generic/backport-6.6/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch b/target/linux/generic/backport-6.6/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch deleted file mode 100644 index bd5ceaabf7d49e..00000000000000 --- a/target/linux/generic/backport-6.6/816-v6.7-0005-nvmem-Do-not-expect-fixed-layouts-to-grab-a-layout-d.patch +++ /dev/null @@ -1,45 +0,0 @@ -From b7c1e53751cb3990153084f31c41f25fde3b629c Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 24 Nov 2023 20:38:14 +0100 -Subject: [PATCH] nvmem: Do not expect fixed layouts to grab a layout driver -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Two series lived in parallel for some time, which led to this situation: -- The nvmem-layout container is used for dynamic layouts -- We now expect fixed layouts to also use the nvmem-layout container but -this does not require any additional driver, the support is built-in the -nvmem core. - -Ensure we don't refuse to probe for wrong reasons. - -Fixes: 27f699e578b1 ("nvmem: core: add support for fixed cells *layout*") -Cc: stable@vger.kernel.org -Reported-by: Luca Ceresoli -Signed-off-by: Miquel Raynal -Tested-by: Rafał Miłecki -Tested-by: Luca Ceresoli -Reviewed-by: Luca Ceresoli - -Link: https://lore.kernel.org/r/20231124193814.360552-1-miquel.raynal@bootlin.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -797,6 +797,12 @@ static struct nvmem_layout *nvmem_layout - if (!layout_np) - return NULL; - -+ /* Fixed layouts don't have a matching driver */ -+ if (of_device_is_compatible(layout_np, "fixed-layout")) { -+ of_node_put(layout_np); -+ return NULL; -+ } -+ - /* - * In case the nvmem device was built-in while the layout was built as a - * module, we shall manually request the layout driver loading otherwise diff --git a/target/linux/generic/backport-6.6/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch b/target/linux/generic/backport-6.6/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch deleted file mode 100644 index d49a20599dc2b0..00000000000000 --- a/target/linux/generic/backport-6.6/816-v6.7-0006-nvmem-brcm_nvram-store-a-copy-of-NVRAM-content.patch +++ /dev/null @@ -1,261 +0,0 @@ -From 1e37bf84afacd5ba17b7a13a18ca2bc78aff05c0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 15 Dec 2023 11:13:58 +0000 -Subject: [PATCH] nvmem: brcm_nvram: store a copy of NVRAM content -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This driver uses MMIO access for reading NVRAM from a flash device. -Underneath there is a flash controller that reads data and provides -mapping window. - -Using MMIO interface affects controller configuration and may break real -controller driver. It was reported by multiple users of devices with -NVRAM stored on NAND. - -Modify driver to read & cache NVRAM content during init and use that -copy to provide NVMEM data when requested. On NAND flashes due to their -alignment NVRAM partitions can be quite big (1 MiB and more) while -actual NVRAM content stays quite small (usually 16 to 32 KiB). To avoid -allocating so much memory check for actual data length. - -Link: https://lore.kernel.org/linux-mtd/CACna6rwf3_9QVjYcM+847biTX=K0EoWXuXcSMkJO1Vy_5vmVqA@mail.gmail.com/ -Fixes: 3fef9ed0627a ("nvmem: brcm_nvram: new driver exposing Broadcom's NVRAM") -Cc: -Cc: Arınç ÜNAL -Cc: Florian Fainelli -Cc: Scott Branden -Signed-off-by: Rafał Miłecki -Acked-by: Arınç ÜNAL -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111358.316727-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/brcm_nvram.c | 134 ++++++++++++++++++++++++++----------- - 1 file changed, 94 insertions(+), 40 deletions(-) - ---- a/drivers/nvmem/brcm_nvram.c -+++ b/drivers/nvmem/brcm_nvram.c -@@ -17,9 +17,23 @@ - - #define NVRAM_MAGIC "FLSH" - -+/** -+ * struct brcm_nvram - driver state internal struct -+ * -+ * @dev: NVMEM device pointer -+ * @nvmem_size: Size of the whole space available for NVRAM -+ * @data: NVRAM data copy stored to avoid poking underlaying flash controller -+ * @data_len: NVRAM data size -+ * @padding_byte: Padding value used to fill remaining space -+ * @cells: Array of discovered NVMEM cells -+ * @ncells: Number of elements in cells -+ */ - struct brcm_nvram { - struct device *dev; -- void __iomem *base; -+ size_t nvmem_size; -+ uint8_t *data; -+ size_t data_len; -+ uint8_t padding_byte; - struct nvmem_cell_info *cells; - int ncells; - }; -@@ -36,10 +50,47 @@ static int brcm_nvram_read(void *context - size_t bytes) - { - struct brcm_nvram *priv = context; -- u8 *dst = val; -+ size_t to_copy; -+ -+ if (offset + bytes > priv->data_len) -+ to_copy = max_t(ssize_t, (ssize_t)priv->data_len - offset, 0); -+ else -+ to_copy = bytes; -+ -+ memcpy(val, priv->data + offset, to_copy); -+ -+ memset((uint8_t *)val + to_copy, priv->padding_byte, bytes - to_copy); -+ -+ return 0; -+} -+ -+static int brcm_nvram_copy_data(struct brcm_nvram *priv, struct platform_device *pdev) -+{ -+ struct resource *res; -+ void __iomem *base; -+ -+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ priv->nvmem_size = resource_size(res); -+ -+ priv->padding_byte = readb(base + priv->nvmem_size - 1); -+ for (priv->data_len = priv->nvmem_size; -+ priv->data_len; -+ priv->data_len--) { -+ if (readb(base + priv->data_len - 1) != priv->padding_byte) -+ break; -+ } -+ WARN(priv->data_len > SZ_128K, "Unexpected (big) NVRAM size: %zu B\n", priv->data_len); - -- while (bytes--) -- *dst++ = readb(priv->base + offset++); -+ priv->data = devm_kzalloc(priv->dev, priv->data_len, GFP_KERNEL); -+ if (!priv->data) -+ return -ENOMEM; -+ -+ memcpy_fromio(priv->data, base, priv->data_len); -+ -+ bcm47xx_nvram_init_from_iomem(base, priv->data_len); - - return 0; - } -@@ -67,8 +118,13 @@ static int brcm_nvram_add_cells(struct b - size_t len) - { - struct device *dev = priv->dev; -- char *var, *value, *eq; -+ char *var, *value; -+ uint8_t tmp; - int idx; -+ int err = 0; -+ -+ tmp = priv->data[len - 1]; -+ priv->data[len - 1] = '\0'; - - priv->ncells = 0; - for (var = data + sizeof(struct brcm_nvram_header); -@@ -78,67 +134,68 @@ static int brcm_nvram_add_cells(struct b - } - - priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL); -- if (!priv->cells) -- return -ENOMEM; -+ if (!priv->cells) { -+ err = -ENOMEM; -+ goto out; -+ } - - for (var = data + sizeof(struct brcm_nvram_header), idx = 0; - var < (char *)data + len && *var; - var = value + strlen(value) + 1, idx++) { -+ char *eq, *name; -+ - eq = strchr(var, '='); - if (!eq) - break; - *eq = '\0'; -+ name = devm_kstrdup(dev, var, GFP_KERNEL); -+ *eq = '='; -+ if (!name) { -+ err = -ENOMEM; -+ goto out; -+ } - value = eq + 1; - -- priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL); -- if (!priv->cells[idx].name) -- return -ENOMEM; -+ priv->cells[idx].name = name; - priv->cells[idx].offset = value - (char *)data; - priv->cells[idx].bytes = strlen(value); - priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name); -- if (!strcmp(var, "et0macaddr") || -- !strcmp(var, "et1macaddr") || -- !strcmp(var, "et2macaddr")) { -+ if (!strcmp(name, "et0macaddr") || -+ !strcmp(name, "et1macaddr") || -+ !strcmp(name, "et2macaddr")) { - priv->cells[idx].raw_len = strlen(value); - priv->cells[idx].bytes = ETH_ALEN; - priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr; - } - } - -- return 0; -+out: -+ priv->data[len - 1] = tmp; -+ return err; - } - - static int brcm_nvram_parse(struct brcm_nvram *priv) - { -+ struct brcm_nvram_header *header = (struct brcm_nvram_header *)priv->data; - struct device *dev = priv->dev; -- struct brcm_nvram_header header; -- uint8_t *data; - size_t len; - int err; - -- memcpy_fromio(&header, priv->base, sizeof(header)); -- -- if (memcmp(header.magic, NVRAM_MAGIC, 4)) { -+ if (memcmp(header->magic, NVRAM_MAGIC, 4)) { - dev_err(dev, "Invalid NVRAM magic\n"); - return -EINVAL; - } - -- len = le32_to_cpu(header.len); -- -- data = kzalloc(len, GFP_KERNEL); -- if (!data) -- return -ENOMEM; -- -- memcpy_fromio(data, priv->base, len); -- data[len - 1] = '\0'; -- -- err = brcm_nvram_add_cells(priv, data, len); -- if (err) { -- dev_err(dev, "Failed to add cells: %d\n", err); -- return err; -+ len = le32_to_cpu(header->len); -+ if (len > priv->nvmem_size) { -+ dev_err(dev, "NVRAM length (%zd) exceeds mapped size (%zd)\n", len, -+ priv->nvmem_size); -+ return -EINVAL; - } - -- kfree(data); -+ err = brcm_nvram_add_cells(priv, priv->data, len); -+ if (err) -+ dev_err(dev, "Failed to add cells: %d\n", err); - - return 0; - } -@@ -150,7 +207,6 @@ static int brcm_nvram_probe(struct platf - .reg_read = brcm_nvram_read, - }; - struct device *dev = &pdev->dev; -- struct resource *res; - struct brcm_nvram *priv; - int err; - -@@ -159,21 +215,19 @@ static int brcm_nvram_probe(struct platf - return -ENOMEM; - priv->dev = dev; - -- priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -- if (IS_ERR(priv->base)) -- return PTR_ERR(priv->base); -+ err = brcm_nvram_copy_data(priv, pdev); -+ if (err) -+ return err; - - err = brcm_nvram_parse(priv); - if (err) - return err; - -- bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res)); -- - config.dev = dev; - config.cells = priv->cells; - config.ncells = priv->ncells; - config.priv = priv; -- config.size = resource_size(res); -+ config.size = priv->nvmem_size; - - return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config)); - } diff --git a/target/linux/generic/backport-6.6/818-v6.8-of-device-Export-of_device_make_bus_id.patch b/target/linux/generic/backport-6.6/818-v6.8-of-device-Export-of_device_make_bus_id.patch deleted file mode 100644 index 95e1a7b5fc1879..00000000000000 --- a/target/linux/generic/backport-6.6/818-v6.8-of-device-Export-of_device_make_bus_id.patch +++ /dev/null @@ -1,140 +0,0 @@ -From 7f38b70042fcaa49219045bd1a9a2836e27a58ac Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:27 +0000 -Subject: [PATCH] of: device: Export of_device_make_bus_id() - -This helper is really handy to create unique device names based on their -device tree path, we may need it outside of the OF core (in the NVMEM -subsystem) so let's export it. As this helper has nothing patform -specific, let's move it to of/device.c instead of of/platform.c so we -can add its prototype to of_device.h. - -Signed-off-by: Miquel Raynal -Acked-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-2-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 41 +++++++++++++++++++++++++++++++++++++++ - drivers/of/platform.c | 40 -------------------------------------- - include/linux/of_device.h | 6 ++++++ - 3 files changed, 47 insertions(+), 40 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -304,3 +304,44 @@ int of_device_uevent_modalias(const stru - return 0; - } - EXPORT_SYMBOL_GPL(of_device_uevent_modalias); -+ -+/** -+ * of_device_make_bus_id - Use the device node data to assign a unique name -+ * @dev: pointer to device structure that is linked to a device tree node -+ * -+ * This routine will first try using the translated bus address to -+ * derive a unique name. If it cannot, then it will prepend names from -+ * parent nodes until a unique name can be derived. -+ */ -+void of_device_make_bus_id(struct device *dev) -+{ -+ struct device_node *node = dev->of_node; -+ const __be32 *reg; -+ u64 addr; -+ u32 mask; -+ -+ /* Construct the name, using parent nodes if necessary to ensure uniqueness */ -+ while (node->parent) { -+ /* -+ * If the address can be translated, then that is as much -+ * uniqueness as we need. Make it the first component and return -+ */ -+ reg = of_get_property(node, "reg", NULL); -+ if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) { -+ if (!of_property_read_u32(node, "mask", &mask)) -+ dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn", -+ addr, ffs(mask) - 1, node, dev_name(dev)); -+ -+ else -+ dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn", -+ addr, node, dev_name(dev)); -+ return; -+ } -+ -+ /* format arguments only used if dev_name() resolves to NULL */ -+ dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s", -+ kbasename(node->full_name), dev_name(dev)); -+ node = node->parent; -+ } -+} -+EXPORT_SYMBOL_GPL(of_device_make_bus_id); ---- a/drivers/of/platform.c -+++ b/drivers/of/platform.c -@@ -98,46 +98,6 @@ static const struct of_device_id of_skip - */ - - /** -- * of_device_make_bus_id - Use the device node data to assign a unique name -- * @dev: pointer to device structure that is linked to a device tree node -- * -- * This routine will first try using the translated bus address to -- * derive a unique name. If it cannot, then it will prepend names from -- * parent nodes until a unique name can be derived. -- */ --static void of_device_make_bus_id(struct device *dev) --{ -- struct device_node *node = dev->of_node; -- const __be32 *reg; -- u64 addr; -- u32 mask; -- -- /* Construct the name, using parent nodes if necessary to ensure uniqueness */ -- while (node->parent) { -- /* -- * If the address can be translated, then that is as much -- * uniqueness as we need. Make it the first component and return -- */ -- reg = of_get_property(node, "reg", NULL); -- if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) { -- if (!of_property_read_u32(node, "mask", &mask)) -- dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn", -- addr, ffs(mask) - 1, node, dev_name(dev)); -- -- else -- dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn", -- addr, node, dev_name(dev)); -- return; -- } -- -- /* format arguments only used if dev_name() resolves to NULL */ -- dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s", -- kbasename(node->full_name), dev_name(dev)); -- node = node->parent; -- } --} -- --/** - * of_device_alloc - Allocate and initialize an of_device - * @np: device node to assign to device - * @bus_id: Name to assign to the device. May be null to use default name. ---- a/include/linux/of_device.h -+++ b/include/linux/of_device.h -@@ -40,6 +40,9 @@ static inline int of_dma_configure(struc - { - return of_dma_configure_id(dev, np, force_dma, NULL); - } -+ -+void of_device_make_bus_id(struct device *dev); -+ - #else /* CONFIG_OF */ - - static inline int of_driver_match_device(struct device *dev, -@@ -82,6 +85,9 @@ static inline int of_dma_configure(struc - { - return 0; - } -+ -+static inline void of_device_make_bus_id(struct device *dev) {} -+ - #endif /* CONFIG_OF */ - - #endif /* _LINUX_OF_DEVICE_H */ diff --git a/target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch b/target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch deleted file mode 100644 index 59175c8051d571..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0001-nvmem-Move-of_nvmem_layout_get_container-in-another-.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 4a1a40233b4a9fc159a5c7a27dc34c5c7bc5be55 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:28 +0000 -Subject: [PATCH] nvmem: Move of_nvmem_layout_get_container() in another header - -nvmem-consumer.h is included by consumer devices, extracting data from -NVMEM devices whereas nvmem-provider.h is included by devices providing -NVMEM content. - -The only users of of_nvmem_layout_get_container() outside of the core -are layout drivers, so better move its prototype to nvmem-provider.h. - -While we do so, we also move the kdoc associated with the function to -the header rather than the .c file. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-3-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 8 -------- - include/linux/nvmem-consumer.h | 7 ------- - include/linux/nvmem-provider.h | 21 +++++++++++++++++++++ - 3 files changed, 21 insertions(+), 15 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -847,14 +847,6 @@ static int nvmem_add_cells_from_layout(s - } - - #if IS_ENABLED(CONFIG_OF) --/** -- * of_nvmem_layout_get_container() - Get OF node to layout container. -- * -- * @nvmem: nvmem device. -- * -- * Return: a node pointer with refcount incremented or NULL if no -- * container exists. Use of_node_put() on it when done. -- */ - struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) - { - return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); ---- a/include/linux/nvmem-consumer.h -+++ b/include/linux/nvmem-consumer.h -@@ -241,7 +241,6 @@ struct nvmem_cell *of_nvmem_cell_get(str - const char *id); - struct nvmem_device *of_nvmem_device_get(struct device_node *np, - const char *name); --struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); - #else - static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, - const char *id) -@@ -254,12 +253,6 @@ static inline struct nvmem_device *of_nv - { - return ERR_PTR(-EOPNOTSUPP); - } -- --static inline struct device_node * --of_nvmem_layout_get_container(struct nvmem_device *nvmem) --{ -- return NULL; --} - #endif /* CONFIG_NVMEM && CONFIG_OF */ - - #endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -244,6 +244,27 @@ nvmem_layout_get_match_data(struct nvmem - - #endif /* CONFIG_NVMEM */ - -+#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF) -+ -+/** -+ * of_nvmem_layout_get_container() - Get OF node of layout container -+ * -+ * @nvmem: nvmem device -+ * -+ * Return: a node pointer with refcount incremented or NULL if no -+ * container exists. Use of_node_put() on it when done. -+ */ -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem); -+ -+#else /* CONFIG_NVMEM && CONFIG_OF */ -+ -+static inline struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return NULL; -+} -+ -+#endif /* CONFIG_NVMEM && CONFIG_OF */ -+ - #define module_nvmem_layout_driver(__layout_driver) \ - module_driver(__layout_driver, nvmem_layout_register, \ - nvmem_layout_unregister) diff --git a/target/linux/generic/backport-6.6/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch b/target/linux/generic/backport-6.6/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch deleted file mode 100644 index b03ce680927573..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0002-nvmem-Create-a-header-for-internal-sharing.patch +++ /dev/null @@ -1,91 +0,0 @@ -From ec9c08a1cb8dc5e8e003f95f5f62de41dde235bb Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:29 +0000 -Subject: [PATCH] nvmem: Create a header for internal sharing - -Before adding all the NVMEM layout bus infrastructure to the core, let's -move the main nvmem_device structure in an internal header, only -available to the core. This way all the additional code can be added in -a dedicated file in order to keep the current core file tidy. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-4-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 24 +----------------------- - drivers/nvmem/internals.h | 35 +++++++++++++++++++++++++++++++++++ - 2 files changed, 36 insertions(+), 23 deletions(-) - create mode 100644 drivers/nvmem/internals.h - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -19,29 +19,7 @@ - #include - #include - --struct nvmem_device { -- struct module *owner; -- struct device dev; -- int stride; -- int word_size; -- int id; -- struct kref refcnt; -- size_t size; -- bool read_only; -- bool root_only; -- int flags; -- enum nvmem_type type; -- struct bin_attribute eeprom; -- struct device *base_dev; -- struct list_head cells; -- const struct nvmem_keepout *keepout; -- unsigned int nkeepout; -- nvmem_reg_read_t reg_read; -- nvmem_reg_write_t reg_write; -- struct gpio_desc *wp_gpio; -- struct nvmem_layout *layout; -- void *priv; --}; -+#include "internals.h" - - #define to_nvmem_device(d) container_of(d, struct nvmem_device, dev) - ---- /dev/null -+++ b/drivers/nvmem/internals.h -@@ -0,0 +1,35 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+ -+#ifndef _LINUX_NVMEM_INTERNALS_H -+#define _LINUX_NVMEM_INTERNALS_H -+ -+#include -+#include -+#include -+ -+struct nvmem_device { -+ struct module *owner; -+ struct device dev; -+ struct list_head node; -+ int stride; -+ int word_size; -+ int id; -+ struct kref refcnt; -+ size_t size; -+ bool read_only; -+ bool root_only; -+ int flags; -+ enum nvmem_type type; -+ struct bin_attribute eeprom; -+ struct device *base_dev; -+ struct list_head cells; -+ const struct nvmem_keepout *keepout; -+ unsigned int nkeepout; -+ nvmem_reg_read_t reg_read; -+ nvmem_reg_write_t reg_write; -+ struct gpio_desc *wp_gpio; -+ struct nvmem_layout *layout; -+ void *priv; -+}; -+ -+#endif /* ifndef _LINUX_NVMEM_INTERNALS_H */ diff --git a/target/linux/generic/backport-6.6/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch b/target/linux/generic/backport-6.6/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch deleted file mode 100644 index 1f39dfea2f9689..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0003-nvmem-Simplify-the-add_cells-hook.patch +++ /dev/null @@ -1,79 +0,0 @@ -From 1b7c298a4ecbc28cc6ee94005734bff55eb83d22 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:30 +0000 -Subject: [PATCH] nvmem: Simplify the ->add_cells() hook - -The layout entry is not used and will anyway be made useless by the new -layout bus infrastructure coming next, so drop it. While at it, clarify -the kdoc entry. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-5-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 2 +- - drivers/nvmem/layouts/onie-tlv.c | 3 +-- - drivers/nvmem/layouts/sl28vpd.c | 3 +-- - include/linux/nvmem-provider.h | 8 +++----- - 4 files changed, 6 insertions(+), 10 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -816,7 +816,7 @@ static int nvmem_add_cells_from_layout(s - int ret; - - if (layout && layout->add_cells) { -- ret = layout->add_cells(&nvmem->dev, nvmem, layout); -+ ret = layout->add_cells(&nvmem->dev, nvmem); - if (ret) - return ret; - } ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -182,8 +182,7 @@ static bool onie_tlv_crc_is_valid(struct - return true; - } - --static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem, -- struct nvmem_layout *layout) -+static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem) - { - struct onie_tlv_hdr hdr; - size_t table_len, data_len, hdr_len; ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -80,8 +80,7 @@ static int sl28vpd_v1_check_crc(struct d - return 0; - } - --static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem, -- struct nvmem_layout *layout) -+static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem) - { - const struct nvmem_cell_info *pinfo; - struct nvmem_cell_info info = {0}; ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -156,9 +156,8 @@ struct nvmem_cell_table { - * - * @name: Layout name. - * @of_match_table: Open firmware match table. -- * @add_cells: Will be called if a nvmem device is found which -- * has this layout. The function will add layout -- * specific cells with nvmem_add_one_cell(). -+ * @add_cells: Called to populate the layout using -+ * nvmem_add_one_cell(). - * @fixup_cell_info: Will be called before a cell is added. Can be - * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. -@@ -172,8 +171,7 @@ struct nvmem_cell_table { - struct nvmem_layout { - const char *name; - const struct of_device_id *of_match_table; -- int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, -- struct nvmem_layout *layout); -+ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); - void (*fixup_cell_info)(struct nvmem_device *nvmem, - struct nvmem_layout *layout, - struct nvmem_cell_info *cell); diff --git a/target/linux/generic/backport-6.6/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch b/target/linux/generic/backport-6.6/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch deleted file mode 100644 index d2c274033ea3a1..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0004-nvmem-Move-and-rename-fixup_cell_info.patch +++ /dev/null @@ -1,169 +0,0 @@ -From 1172460e716784ac7e1049a537bdca8edbf97360 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:31 +0000 -Subject: [PATCH] nvmem: Move and rename ->fixup_cell_info() - -This hook is meant to be used by any provider and instantiating a layout -just for this is useless. Let's instead move this hook to the nvmem -device and add it to the config structure to be easily shared by the -providers. - -While at moving this hook, rename it ->fixup_dt_cell_info() to clarify -its main intended purpose. - -Signed-off-by: Miquel Raynal -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-6-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 6 +++--- - drivers/nvmem/imx-ocotp.c | 11 +++-------- - drivers/nvmem/internals.h | 2 ++ - drivers/nvmem/mtk-efuse.c | 11 +++-------- - include/linux/nvmem-provider.h | 9 ++++----- - 5 files changed, 15 insertions(+), 24 deletions(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -675,7 +675,6 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) - { -- struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; - struct device_node *child; - const __be32 *addr; -@@ -705,8 +704,8 @@ static int nvmem_add_cells_from_dt(struc - - info.np = of_node_get(child); - -- if (layout && layout->fixup_cell_info) -- layout->fixup_cell_info(nvmem, layout, &info); -+ if (nvmem->fixup_dt_cell_info) -+ nvmem->fixup_dt_cell_info(nvmem, &info); - - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); -@@ -895,6 +894,7 @@ struct nvmem_device *nvmem_register(cons - - kref_init(&nvmem->refcnt); - INIT_LIST_HEAD(&nvmem->cells); -+ nvmem->fixup_dt_cell_info = config->fixup_dt_cell_info; - - nvmem->owner = config->owner; - if (!nvmem->owner && config->dev->driver) ---- a/drivers/nvmem/imx-ocotp.c -+++ b/drivers/nvmem/imx-ocotp.c -@@ -583,17 +583,12 @@ static const struct of_device_id imx_oco - }; - MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); - --static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem, -- struct nvmem_layout *layout, -- struct nvmem_cell_info *cell) -+static void imx_ocotp_fixup_dt_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell) - { - cell->read_post_process = imx_ocotp_cell_pp; - } - --static struct nvmem_layout imx_ocotp_layout = { -- .fixup_cell_info = imx_ocotp_fixup_cell_info, --}; -- - static int imx_ocotp_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -619,7 +614,7 @@ static int imx_ocotp_probe(struct platfo - imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; - imx_ocotp_nvmem_config.dev = dev; - imx_ocotp_nvmem_config.priv = priv; -- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; -+ imx_ocotp_nvmem_config.fixup_dt_cell_info = &imx_ocotp_fixup_dt_cell_info; - - priv->config = &imx_ocotp_nvmem_config; - ---- a/drivers/nvmem/internals.h -+++ b/drivers/nvmem/internals.h -@@ -23,6 +23,8 @@ struct nvmem_device { - struct bin_attribute eeprom; - struct device *base_dev; - struct list_head cells; -+ void (*fixup_dt_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell); - const struct nvmem_keepout *keepout; - unsigned int nkeepout; - nvmem_reg_read_t reg_read; ---- a/drivers/nvmem/mtk-efuse.c -+++ b/drivers/nvmem/mtk-efuse.c -@@ -45,9 +45,8 @@ static int mtk_efuse_gpu_speedbin_pp(voi - return 0; - } - --static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem, -- struct nvmem_layout *layout, -- struct nvmem_cell_info *cell) -+static void mtk_efuse_fixup_dt_cell_info(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell) - { - size_t sz = strlen(cell->name); - -@@ -61,10 +60,6 @@ static void mtk_efuse_fixup_cell_info(st - cell->read_post_process = mtk_efuse_gpu_speedbin_pp; - } - --static struct nvmem_layout mtk_efuse_layout = { -- .fixup_cell_info = mtk_efuse_fixup_cell_info, --}; -- - static int mtk_efuse_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -91,7 +86,7 @@ static int mtk_efuse_probe(struct platfo - econfig.priv = priv; - econfig.dev = dev; - if (pdata->uses_post_processing) -- econfig.layout = &mtk_efuse_layout; -+ econfig.fixup_dt_cell_info = &mtk_efuse_fixup_dt_cell_info; - nvmem = devm_nvmem_register(dev, &econfig); - - return PTR_ERR_OR_ZERO(nvmem); ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -83,6 +83,8 @@ struct nvmem_cell_info { - * @cells: Optional array of pre-defined NVMEM cells. - * @ncells: Number of elements in cells. - * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax. -+ * @fixup_dt_cell_info: Will be called before a cell is added. Can be -+ * used to modify the nvmem_cell_info. - * @keepout: Optional array of keepout ranges (sorted ascending by start). - * @nkeepout: Number of elements in the keepout array. - * @type: Type of the nvmem storage -@@ -113,6 +115,8 @@ struct nvmem_config { - const struct nvmem_cell_info *cells; - int ncells; - bool add_legacy_fixed_of_cells; -+ void (*fixup_dt_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_cell_info *cell); - const struct nvmem_keepout *keepout; - unsigned int nkeepout; - enum nvmem_type type; -@@ -158,8 +162,6 @@ struct nvmem_cell_table { - * @of_match_table: Open firmware match table. - * @add_cells: Called to populate the layout using - * nvmem_add_one_cell(). -- * @fixup_cell_info: Will be called before a cell is added. Can be -- * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. - * @node: List node. - * -@@ -172,9 +174,6 @@ struct nvmem_layout { - const char *name; - const struct of_device_id *of_match_table; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); -- void (*fixup_cell_info)(struct nvmem_device *nvmem, -- struct nvmem_layout *layout, -- struct nvmem_cell_info *cell); - - /* private */ - struct module *owner; diff --git a/target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch b/target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch deleted file mode 100644 index ce33b52328a145..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0005-nvmem-core-Rework-layouts-to-become-regular-devices.patch +++ /dev/null @@ -1,763 +0,0 @@ -From fc29fd821d9ac2ae3d32a722fac39ce874efb883 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:32 +0000 -Subject: [PATCH] nvmem: core: Rework layouts to become regular devices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Current layout support was initially written without modules support in -mind. When the requirement for module support rose, the existing base -was improved to adopt modularization support, but kind of a design flaw -was introduced. With the existing implementation, when a storage device -registers into NVMEM, the core tries to hook a layout (if any) and -populates its cells immediately. This means, if the hardware description -expects a layout to be hooked up, but no driver was provided for that, -the storage medium will fail to probe and try later from -scratch. Even if we consider that the hardware description shall be -correct, we could still probe the storage device (especially if it -contains the rootfs). - -One way to overcome this situation is to consider the layouts as -devices, and leverage the native notifier mechanism. When a new NVMEM -device is registered, we can populate its nvmem-layout child, if any, -and wait for the matching to be done in order to get the cells (the -waiting can be easily done with the NVMEM notifiers). If the layout -driver is compiled as a module, it should automatically be loaded. This -way, there is no strong order to enforce, any NVMEM device creation -or NVMEM layout driver insertion will be observed as a new event which -may lead to the creation of additional cells, without disturbing the -probes with costly (and sometimes endless) deferrals. - -In order to achieve that goal we create a new bus for the nvmem-layouts -with minimal logic to match nvmem-layout devices with nvmem-layout -drivers. All this infrastructure code is created in the layouts.c file. - -Signed-off-by: Miquel Raynal -Tested-by: Rafał Miłecki -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-7-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/Kconfig | 1 + - drivers/nvmem/Makefile | 2 + - drivers/nvmem/core.c | 170 ++++++++++---------------- - drivers/nvmem/internals.h | 21 ++++ - drivers/nvmem/layouts.c | 201 +++++++++++++++++++++++++++++++ - drivers/nvmem/layouts/Kconfig | 8 ++ - drivers/nvmem/layouts/onie-tlv.c | 24 +++- - drivers/nvmem/layouts/sl28vpd.c | 24 +++- - include/linux/nvmem-provider.h | 38 +++--- - 9 files changed, 354 insertions(+), 135 deletions(-) - create mode 100644 drivers/nvmem/layouts.c - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - menuconfig NVMEM - bool "NVMEM Support" -+ imply NVMEM_LAYOUTS - help - Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... - ---- a/drivers/nvmem/Makefile -+++ b/drivers/nvmem/Makefile -@@ -5,6 +5,8 @@ - - obj-$(CONFIG_NVMEM) += nvmem_core.o - nvmem_core-y := core.o -+obj-$(CONFIG_NVMEM_LAYOUTS) += nvmem_layouts.o -+nvmem_layouts-y := layouts.o - obj-y += layouts/ - - # Devices ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -55,9 +55,6 @@ static LIST_HEAD(nvmem_lookup_list); - - static BLOCKING_NOTIFIER_HEAD(nvmem_notifier); - --static DEFINE_SPINLOCK(nvmem_layout_lock); --static LIST_HEAD(nvmem_layouts); -- - static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, - void *val, size_t bytes) - { -@@ -740,97 +737,22 @@ static int nvmem_add_cells_from_fixed_la - return err; - } - --int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner) -+int nvmem_layout_register(struct nvmem_layout *layout) - { -- layout->owner = owner; -- -- spin_lock(&nvmem_layout_lock); -- list_add(&layout->node, &nvmem_layouts); -- spin_unlock(&nvmem_layout_lock); -- -- blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout); -+ if (!layout->add_cells) -+ return -EINVAL; - -- return 0; -+ /* Populate the cells */ -+ return layout->add_cells(&layout->nvmem->dev, layout->nvmem); - } --EXPORT_SYMBOL_GPL(__nvmem_layout_register); -+EXPORT_SYMBOL_GPL(nvmem_layout_register); - - void nvmem_layout_unregister(struct nvmem_layout *layout) - { -- blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout); -- -- spin_lock(&nvmem_layout_lock); -- list_del(&layout->node); -- spin_unlock(&nvmem_layout_lock); -+ /* Keep the API even with an empty stub in case we need it later */ - } - EXPORT_SYMBOL_GPL(nvmem_layout_unregister); - --static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem) --{ -- struct device_node *layout_np; -- struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER); -- -- layout_np = of_nvmem_layout_get_container(nvmem); -- if (!layout_np) -- return NULL; -- -- /* Fixed layouts don't have a matching driver */ -- if (of_device_is_compatible(layout_np, "fixed-layout")) { -- of_node_put(layout_np); -- return NULL; -- } -- -- /* -- * In case the nvmem device was built-in while the layout was built as a -- * module, we shall manually request the layout driver loading otherwise -- * we'll never have any match. -- */ -- of_request_module(layout_np); -- -- spin_lock(&nvmem_layout_lock); -- -- list_for_each_entry(l, &nvmem_layouts, node) { -- if (of_match_node(l->of_match_table, layout_np)) { -- if (try_module_get(l->owner)) -- layout = l; -- -- break; -- } -- } -- -- spin_unlock(&nvmem_layout_lock); -- of_node_put(layout_np); -- -- return layout; --} -- --static void nvmem_layout_put(struct nvmem_layout *layout) --{ -- if (layout) -- module_put(layout->owner); --} -- --static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem) --{ -- struct nvmem_layout *layout = nvmem->layout; -- int ret; -- -- if (layout && layout->add_cells) { -- ret = layout->add_cells(&nvmem->dev, nvmem); -- if (ret) -- return ret; -- } -- -- return 0; --} -- --#if IS_ENABLED(CONFIG_OF) --struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) --{ -- return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); --} --EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); --#endif -- - const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, - struct nvmem_layout *layout) - { -@@ -838,7 +760,7 @@ const void *nvmem_layout_get_match_data( - const struct of_device_id *match; - - layout_np = of_nvmem_layout_get_container(nvmem); -- match = of_match_node(layout->of_match_table, layout_np); -+ match = of_match_node(layout->dev.driver->of_match_table, layout_np); - - return match ? match->data : NULL; - } -@@ -950,19 +872,6 @@ struct nvmem_device *nvmem_register(cons - goto err_put_device; - } - -- /* -- * If the driver supplied a layout by config->layout, the module -- * pointer will be NULL and nvmem_layout_put() will be a noop. -- */ -- nvmem->layout = config->layout ?: nvmem_layout_get(nvmem); -- if (IS_ERR(nvmem->layout)) { -- rval = PTR_ERR(nvmem->layout); -- nvmem->layout = NULL; -- -- if (rval == -EPROBE_DEFER) -- goto err_teardown_compat; -- } -- - if (config->cells) { - rval = nvmem_add_cells(nvmem, config->cells, config->ncells); - if (rval) -@@ -983,24 +892,24 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_cells; - -- rval = nvmem_add_cells_from_layout(nvmem); -- if (rval) -- goto err_remove_cells; -- - dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name); - - rval = device_add(&nvmem->dev); - if (rval) - goto err_remove_cells; - -+ rval = nvmem_populate_layout(nvmem); -+ if (rval) -+ goto err_remove_dev; -+ - blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); - - return nvmem; - -+err_remove_dev: -+ device_del(&nvmem->dev); - err_remove_cells: - nvmem_device_remove_all_cells(nvmem); -- nvmem_layout_put(nvmem->layout); --err_teardown_compat: - if (config->compat) - nvmem_sysfs_remove_compat(nvmem, config); - err_put_device: -@@ -1022,7 +931,7 @@ static void nvmem_device_release(struct - device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); - - nvmem_device_remove_all_cells(nvmem); -- nvmem_layout_put(nvmem->layout); -+ nvmem_destroy_layout(nvmem); - device_unregister(&nvmem->dev); - } - -@@ -1324,6 +1233,12 @@ nvmem_cell_get_from_lookup(struct device - return cell; - } - -+static void nvmem_layout_module_put(struct nvmem_device *nvmem) -+{ -+ if (nvmem->layout && nvmem->layout->dev.driver) -+ module_put(nvmem->layout->dev.driver->owner); -+} -+ - #if IS_ENABLED(CONFIG_OF) - static struct nvmem_cell_entry * - nvmem_find_cell_entry_by_node(struct nvmem_device *nvmem, struct device_node *np) -@@ -1342,6 +1257,18 @@ nvmem_find_cell_entry_by_node(struct nvm - return cell; - } - -+static int nvmem_layout_module_get_optional(struct nvmem_device *nvmem) -+{ -+ if (!nvmem->layout) -+ return 0; -+ -+ if (!nvmem->layout->dev.driver || -+ !try_module_get(nvmem->layout->dev.driver->owner)) -+ return -EPROBE_DEFER; -+ -+ return 0; -+} -+ - /** - * of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id - * -@@ -1404,16 +1331,29 @@ struct nvmem_cell *of_nvmem_cell_get(str - return ERR_CAST(nvmem); - } - -+ ret = nvmem_layout_module_get_optional(nvmem); -+ if (ret) { -+ of_node_put(cell_np); -+ __nvmem_device_put(nvmem); -+ return ERR_PTR(ret); -+ } -+ - cell_entry = nvmem_find_cell_entry_by_node(nvmem, cell_np); - of_node_put(cell_np); - if (!cell_entry) { - __nvmem_device_put(nvmem); -- return ERR_PTR(-ENOENT); -+ nvmem_layout_module_put(nvmem); -+ if (nvmem->layout) -+ return ERR_PTR(-EPROBE_DEFER); -+ else -+ return ERR_PTR(-ENOENT); - } - - cell = nvmem_create_cell(cell_entry, id, cell_index); -- if (IS_ERR(cell)) -+ if (IS_ERR(cell)) { - __nvmem_device_put(nvmem); -+ nvmem_layout_module_put(nvmem); -+ } - - return cell; - } -@@ -1527,6 +1467,7 @@ void nvmem_cell_put(struct nvmem_cell *c - - kfree(cell); - __nvmem_device_put(nvmem); -+ nvmem_layout_module_put(nvmem); - } - EXPORT_SYMBOL_GPL(nvmem_cell_put); - -@@ -2104,11 +2045,22 @@ EXPORT_SYMBOL_GPL(nvmem_dev_name); - - static int __init nvmem_init(void) - { -- return bus_register(&nvmem_bus_type); -+ int ret; -+ -+ ret = bus_register(&nvmem_bus_type); -+ if (ret) -+ return ret; -+ -+ ret = nvmem_layout_bus_register(); -+ if (ret) -+ bus_unregister(&nvmem_bus_type); -+ -+ return ret; - } - - static void __exit nvmem_exit(void) - { -+ nvmem_layout_bus_unregister(); - bus_unregister(&nvmem_bus_type); - } - ---- a/drivers/nvmem/internals.h -+++ b/drivers/nvmem/internals.h -@@ -34,4 +34,25 @@ struct nvmem_device { - void *priv; - }; - -+#if IS_ENABLED(CONFIG_OF) -+int nvmem_layout_bus_register(void); -+void nvmem_layout_bus_unregister(void); -+int nvmem_populate_layout(struct nvmem_device *nvmem); -+void nvmem_destroy_layout(struct nvmem_device *nvmem); -+#else /* CONFIG_OF */ -+static inline int nvmem_layout_bus_register(void) -+{ -+ return 0; -+} -+ -+static inline void nvmem_layout_bus_unregister(void) {} -+ -+static inline int nvmem_populate_layout(struct nvmem_device *nvmem) -+{ -+ return 0; -+} -+ -+static inline void nvmem_destroy_layout(struct nvmem_device *nvmem) { } -+#endif /* CONFIG_OF */ -+ - #endif /* ifndef _LINUX_NVMEM_INTERNALS_H */ ---- /dev/null -+++ b/drivers/nvmem/layouts.c -@@ -0,0 +1,201 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * NVMEM layout bus handling -+ * -+ * Copyright (C) 2023 Bootlin -+ * Author: Miquel Raynal -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "internals.h" -+ -+#define to_nvmem_layout_driver(drv) \ -+ (container_of((drv), struct nvmem_layout_driver, driver)) -+#define to_nvmem_layout_device(_dev) \ -+ container_of((_dev), struct nvmem_layout, dev) -+ -+static int nvmem_layout_bus_match(struct device *dev, struct device_driver *drv) -+{ -+ return of_driver_match_device(dev, drv); -+} -+ -+static int nvmem_layout_bus_probe(struct device *dev) -+{ -+ struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver); -+ struct nvmem_layout *layout = to_nvmem_layout_device(dev); -+ -+ if (!drv->probe || !drv->remove) -+ return -EINVAL; -+ -+ return drv->probe(layout); -+} -+ -+static void nvmem_layout_bus_remove(struct device *dev) -+{ -+ struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver); -+ struct nvmem_layout *layout = to_nvmem_layout_device(dev); -+ -+ return drv->remove(layout); -+} -+ -+static struct bus_type nvmem_layout_bus_type = { -+ .name = "nvmem-layout", -+ .match = nvmem_layout_bus_match, -+ .probe = nvmem_layout_bus_probe, -+ .remove = nvmem_layout_bus_remove, -+}; -+ -+int nvmem_layout_driver_register(struct nvmem_layout_driver *drv) -+{ -+ drv->driver.bus = &nvmem_layout_bus_type; -+ -+ return driver_register(&drv->driver); -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_driver_register); -+ -+void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv) -+{ -+ driver_unregister(&drv->driver); -+} -+EXPORT_SYMBOL_GPL(nvmem_layout_driver_unregister); -+ -+static void nvmem_layout_release_device(struct device *dev) -+{ -+ struct nvmem_layout *layout = to_nvmem_layout_device(dev); -+ -+ of_node_put(layout->dev.of_node); -+ kfree(layout); -+} -+ -+static int nvmem_layout_create_device(struct nvmem_device *nvmem, -+ struct device_node *np) -+{ -+ struct nvmem_layout *layout; -+ struct device *dev; -+ int ret; -+ -+ layout = kzalloc(sizeof(*layout), GFP_KERNEL); -+ if (!layout) -+ return -ENOMEM; -+ -+ /* Create a bidirectional link */ -+ layout->nvmem = nvmem; -+ nvmem->layout = layout; -+ -+ /* Device model registration */ -+ dev = &layout->dev; -+ device_initialize(dev); -+ dev->parent = &nvmem->dev; -+ dev->bus = &nvmem_layout_bus_type; -+ dev->release = nvmem_layout_release_device; -+ dev->coherent_dma_mask = DMA_BIT_MASK(32); -+ dev->dma_mask = &dev->coherent_dma_mask; -+ device_set_node(dev, of_fwnode_handle(of_node_get(np))); -+ of_device_make_bus_id(dev); -+ of_msi_configure(dev, dev->of_node); -+ -+ ret = device_add(dev); -+ if (ret) { -+ put_device(dev); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static const struct of_device_id of_nvmem_layout_skip_table[] = { -+ { .compatible = "fixed-layout", }, -+ {} -+}; -+ -+static int nvmem_layout_bus_populate(struct nvmem_device *nvmem, -+ struct device_node *layout_dn) -+{ -+ int ret; -+ -+ /* Make sure it has a compatible property */ -+ if (!of_get_property(layout_dn, "compatible", NULL)) { -+ pr_debug("%s() - skipping %pOF, no compatible prop\n", -+ __func__, layout_dn); -+ return 0; -+ } -+ -+ /* Fixed layouts are parsed manually somewhere else for now */ -+ if (of_match_node(of_nvmem_layout_skip_table, layout_dn)) { -+ pr_debug("%s() - skipping %pOF node\n", __func__, layout_dn); -+ return 0; -+ } -+ -+ if (of_node_check_flag(layout_dn, OF_POPULATED_BUS)) { -+ pr_debug("%s() - skipping %pOF, already populated\n", -+ __func__, layout_dn); -+ -+ return 0; -+ } -+ -+ /* NVMEM layout buses expect only a single device representing the layout */ -+ ret = nvmem_layout_create_device(nvmem, layout_dn); -+ if (ret) -+ return ret; -+ -+ of_node_set_flag(layout_dn, OF_POPULATED_BUS); -+ -+ return 0; -+} -+ -+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem) -+{ -+ return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout"); -+} -+EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container); -+ -+/* -+ * Returns the number of devices populated, 0 if the operation was not relevant -+ * for this nvmem device, an error code otherwise. -+ */ -+int nvmem_populate_layout(struct nvmem_device *nvmem) -+{ -+ struct device_node *layout_dn; -+ int ret; -+ -+ layout_dn = of_nvmem_layout_get_container(nvmem); -+ if (!layout_dn) -+ return 0; -+ -+ /* Populate the layout device */ -+ device_links_supplier_sync_state_pause(); -+ ret = nvmem_layout_bus_populate(nvmem, layout_dn); -+ device_links_supplier_sync_state_resume(); -+ -+ of_node_put(layout_dn); -+ return ret; -+} -+ -+void nvmem_destroy_layout(struct nvmem_device *nvmem) -+{ -+ struct device *dev; -+ -+ if (!nvmem->layout) -+ return; -+ -+ dev = &nvmem->layout->dev; -+ of_node_clear_flag(dev->of_node, OF_POPULATED_BUS); -+ device_unregister(dev); -+} -+ -+int nvmem_layout_bus_register(void) -+{ -+ return bus_register(&nvmem_layout_bus_type); -+} -+ -+void nvmem_layout_bus_unregister(void) -+{ -+ bus_unregister(&nvmem_layout_bus_type); -+} ---- a/drivers/nvmem/layouts/Kconfig -+++ b/drivers/nvmem/layouts/Kconfig -@@ -1,5 +1,11 @@ - # SPDX-License-Identifier: GPL-2.0 - -+config NVMEM_LAYOUTS -+ bool -+ depends on OF -+ -+if NVMEM_LAYOUTS -+ - menu "Layout Types" - - config NVMEM_LAYOUT_SL28_VPD -@@ -21,3 +27,5 @@ config NVMEM_LAYOUT_ONIE_TLV - If unsure, say N. - - endmenu -+ -+endif ---- a/drivers/nvmem/layouts/onie-tlv.c -+++ b/drivers/nvmem/layouts/onie-tlv.c -@@ -225,16 +225,32 @@ static int onie_tlv_parse_table(struct d - return 0; - } - -+static int onie_tlv_probe(struct nvmem_layout *layout) -+{ -+ layout->add_cells = onie_tlv_parse_table; -+ -+ return nvmem_layout_register(layout); -+} -+ -+static void onie_tlv_remove(struct nvmem_layout *layout) -+{ -+ nvmem_layout_unregister(layout); -+} -+ - static const struct of_device_id onie_tlv_of_match_table[] = { - { .compatible = "onie,tlv-layout", }, - {}, - }; - MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table); - --static struct nvmem_layout onie_tlv_layout = { -- .name = "ONIE tlv layout", -- .of_match_table = onie_tlv_of_match_table, -- .add_cells = onie_tlv_parse_table, -+static struct nvmem_layout_driver onie_tlv_layout = { -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "onie-tlv-layout", -+ .of_match_table = onie_tlv_of_match_table, -+ }, -+ .probe = onie_tlv_probe, -+ .remove = onie_tlv_remove, - }; - module_nvmem_layout_driver(onie_tlv_layout); - ---- a/drivers/nvmem/layouts/sl28vpd.c -+++ b/drivers/nvmem/layouts/sl28vpd.c -@@ -134,16 +134,32 @@ static int sl28vpd_add_cells(struct devi - return 0; - } - -+static int sl28vpd_probe(struct nvmem_layout *layout) -+{ -+ layout->add_cells = sl28vpd_add_cells; -+ -+ return nvmem_layout_register(layout); -+} -+ -+static void sl28vpd_remove(struct nvmem_layout *layout) -+{ -+ nvmem_layout_unregister(layout); -+} -+ - static const struct of_device_id sl28vpd_of_match_table[] = { - { .compatible = "kontron,sl28-vpd" }, - {}, - }; - MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table); - --static struct nvmem_layout sl28vpd_layout = { -- .name = "sl28-vpd", -- .of_match_table = sl28vpd_of_match_table, -- .add_cells = sl28vpd_add_cells, -+static struct nvmem_layout_driver sl28vpd_layout = { -+ .driver = { -+ .owner = THIS_MODULE, -+ .name = "kontron-sl28vpd-layout", -+ .of_match_table = sl28vpd_of_match_table, -+ }, -+ .probe = sl28vpd_probe, -+ .remove = sl28vpd_remove, - }; - module_nvmem_layout_driver(sl28vpd_layout); - ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -9,6 +9,7 @@ - #ifndef _LINUX_NVMEM_PROVIDER_H - #define _LINUX_NVMEM_PROVIDER_H - -+#include - #include - #include - #include -@@ -158,12 +159,11 @@ struct nvmem_cell_table { - /** - * struct nvmem_layout - NVMEM layout definitions - * -- * @name: Layout name. -- * @of_match_table: Open firmware match table. -- * @add_cells: Called to populate the layout using -- * nvmem_add_one_cell(). -- * @owner: Pointer to struct module. -- * @node: List node. -+ * @dev: Device-model layout device. -+ * @nvmem: The underlying NVMEM device -+ * @add_cells: Will be called if a nvmem device is found which -+ * has this layout. The function will add layout -+ * specific cells with nvmem_add_one_cell(). - * - * A nvmem device can hold a well defined structure which can just be - * evaluated during runtime. For example a TLV list, or a list of "name=val" -@@ -171,13 +171,15 @@ struct nvmem_cell_table { - * cells. - */ - struct nvmem_layout { -- const char *name; -- const struct of_device_id *of_match_table; -+ struct device dev; -+ struct nvmem_device *nvmem; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem); -+}; - -- /* private */ -- struct module *owner; -- struct list_head node; -+struct nvmem_layout_driver { -+ struct device_driver driver; -+ int (*probe)(struct nvmem_layout *layout); -+ void (*remove)(struct nvmem_layout *layout); - }; - - #if IS_ENABLED(CONFIG_NVMEM) -@@ -194,11 +196,15 @@ void nvmem_del_cell_table(struct nvmem_c - int nvmem_add_one_cell(struct nvmem_device *nvmem, - const struct nvmem_cell_info *info); - --int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner); --#define nvmem_layout_register(layout) \ -- __nvmem_layout_register(layout, THIS_MODULE) -+int nvmem_layout_register(struct nvmem_layout *layout); - void nvmem_layout_unregister(struct nvmem_layout *layout); - -+int nvmem_layout_driver_register(struct nvmem_layout_driver *drv); -+void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv); -+#define module_nvmem_layout_driver(__nvmem_layout_driver) \ -+ module_driver(__nvmem_layout_driver, nvmem_layout_driver_register, \ -+ nvmem_layout_driver_unregister) -+ - const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem, - struct nvmem_layout *layout); - -@@ -262,8 +268,4 @@ static inline struct device_node *of_nvm - - #endif /* CONFIG_NVMEM && CONFIG_OF */ - --#define module_nvmem_layout_driver(__layout_driver) \ -- module_driver(__layout_driver, nvmem_layout_register, \ -- nvmem_layout_unregister) -- - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/target/linux/generic/backport-6.6/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch b/target/linux/generic/backport-6.6/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch deleted file mode 100644 index 4a1f9aefc8b393..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0006-nvmem-core-Expose-cells-through-sysfs.patch +++ /dev/null @@ -1,240 +0,0 @@ -From 0331c611949fffdf486652450901a4dc52bc5cca Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Fri, 15 Dec 2023 11:15:34 +0000 -Subject: [PATCH] nvmem: core: Expose cells through sysfs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The binary content of nvmem devices is available to the user so in the -easiest cases, finding the content of a cell is rather easy as it is -just a matter of looking at a known and fixed offset. However, nvmem -layouts have been recently introduced to cope with more advanced -situations, where the offset and size of the cells is not known in -advance or is dynamic. When using layouts, more advanced parsers are -used by the kernel in order to give direct access to the content of each -cell, regardless of its position/size in the underlying -device. Unfortunately, these information are not accessible by users, -unless by fully re-implementing the parser logic in userland. - -Let's expose the cells and their content through sysfs to avoid these -situations. Of course the relevant NVMEM sysfs Kconfig option must be -enabled for this support to be available. - -Not all nvmem devices expose cells. Indeed, the .bin_attrs attribute -group member will be filled at runtime only when relevant and will -remain empty otherwise. In this case, as the cells attribute group will -be empty, it will not lead to any additional folder/file creation. - -Exposed cells are read-only. There is, in practice, everything in the -core to support a write path, but as I don't see any need for that, I -prefer to keep the interface simple (and probably safer). The interface -is documented as being in the "testing" state which means we can later -add a write attribute if though relevant. - -Signed-off-by: Miquel Raynal -Tested-by: Rafał Miłecki -Tested-by: Chen-Yu Tsai -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/core.c | 135 +++++++++++++++++++++++++++++++++++++- - drivers/nvmem/internals.h | 1 + - 2 files changed, 135 insertions(+), 1 deletion(-) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -299,6 +299,43 @@ static umode_t nvmem_bin_attr_is_visible - return nvmem_bin_attr_get_umode(nvmem); - } - -+static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry, -+ const char *id, int index); -+ -+static ssize_t nvmem_cell_attr_read(struct file *filp, struct kobject *kobj, -+ struct bin_attribute *attr, char *buf, -+ loff_t pos, size_t count) -+{ -+ struct nvmem_cell_entry *entry; -+ struct nvmem_cell *cell = NULL; -+ size_t cell_sz, read_len; -+ void *content; -+ -+ entry = attr->private; -+ cell = nvmem_create_cell(entry, entry->name, 0); -+ if (IS_ERR(cell)) -+ return PTR_ERR(cell); -+ -+ if (!cell) -+ return -EINVAL; -+ -+ content = nvmem_cell_read(cell, &cell_sz); -+ if (IS_ERR(content)) { -+ read_len = PTR_ERR(content); -+ goto destroy_cell; -+ } -+ -+ read_len = min_t(unsigned int, cell_sz - pos, count); -+ memcpy(buf, content + pos, read_len); -+ kfree(content); -+ -+destroy_cell: -+ kfree_const(cell->id); -+ kfree(cell); -+ -+ return read_len; -+} -+ - /* default read/write permissions */ - static struct bin_attribute bin_attr_rw_nvmem = { - .attr = { -@@ -320,11 +357,21 @@ static const struct attribute_group nvme - .is_bin_visible = nvmem_bin_attr_is_visible, - }; - -+/* Cell attributes will be dynamically allocated */ -+static struct attribute_group nvmem_cells_group = { -+ .name = "cells", -+}; -+ - static const struct attribute_group *nvmem_dev_groups[] = { - &nvmem_bin_group, - NULL, - }; - -+static const struct attribute_group *nvmem_cells_groups[] = { -+ &nvmem_cells_group, -+ NULL, -+}; -+ - static struct bin_attribute bin_attr_nvmem_eeprom_compat = { - .attr = { - .name = "eeprom", -@@ -380,6 +427,68 @@ static void nvmem_sysfs_remove_compat(st - device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom); - } - -+static int nvmem_populate_sysfs_cells(struct nvmem_device *nvmem) -+{ -+ struct bin_attribute **cells_attrs, *attrs; -+ struct nvmem_cell_entry *entry; -+ unsigned int ncells = 0, i = 0; -+ int ret = 0; -+ -+ mutex_lock(&nvmem_mutex); -+ -+ if (list_empty(&nvmem->cells) || nvmem->sysfs_cells_populated) { -+ nvmem_cells_group.bin_attrs = NULL; -+ goto unlock_mutex; -+ } -+ -+ /* Allocate an array of attributes with a sentinel */ -+ ncells = list_count_nodes(&nvmem->cells); -+ cells_attrs = devm_kcalloc(&nvmem->dev, ncells + 1, -+ sizeof(struct bin_attribute *), GFP_KERNEL); -+ if (!cells_attrs) { -+ ret = -ENOMEM; -+ goto unlock_mutex; -+ } -+ -+ attrs = devm_kcalloc(&nvmem->dev, ncells, sizeof(struct bin_attribute), GFP_KERNEL); -+ if (!attrs) { -+ ret = -ENOMEM; -+ goto unlock_mutex; -+ } -+ -+ /* Initialize each attribute to take the name and size of the cell */ -+ list_for_each_entry(entry, &nvmem->cells, node) { -+ sysfs_bin_attr_init(&attrs[i]); -+ attrs[i].attr.name = devm_kasprintf(&nvmem->dev, GFP_KERNEL, -+ "%s@%x", entry->name, -+ entry->offset); -+ attrs[i].attr.mode = 0444; -+ attrs[i].size = entry->bytes; -+ attrs[i].read = &nvmem_cell_attr_read; -+ attrs[i].private = entry; -+ if (!attrs[i].attr.name) { -+ ret = -ENOMEM; -+ goto unlock_mutex; -+ } -+ -+ cells_attrs[i] = &attrs[i]; -+ i++; -+ } -+ -+ nvmem_cells_group.bin_attrs = cells_attrs; -+ -+ ret = devm_device_add_groups(&nvmem->dev, nvmem_cells_groups); -+ if (ret) -+ goto unlock_mutex; -+ -+ nvmem->sysfs_cells_populated = true; -+ -+unlock_mutex: -+ mutex_unlock(&nvmem_mutex); -+ -+ return ret; -+} -+ - #else /* CONFIG_NVMEM_SYSFS */ - - static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem, -@@ -739,11 +848,25 @@ static int nvmem_add_cells_from_fixed_la - - int nvmem_layout_register(struct nvmem_layout *layout) - { -+ int ret; -+ - if (!layout->add_cells) - return -EINVAL; - - /* Populate the cells */ -- return layout->add_cells(&layout->nvmem->dev, layout->nvmem); -+ ret = layout->add_cells(&layout->nvmem->dev, layout->nvmem); -+ if (ret) -+ return ret; -+ -+#ifdef CONFIG_NVMEM_SYSFS -+ ret = nvmem_populate_sysfs_cells(layout->nvmem); -+ if (ret) { -+ nvmem_device_remove_all_cells(layout->nvmem); -+ return ret; -+ } -+#endif -+ -+ return 0; - } - EXPORT_SYMBOL_GPL(nvmem_layout_register); - -@@ -902,10 +1025,20 @@ struct nvmem_device *nvmem_register(cons - if (rval) - goto err_remove_dev; - -+#ifdef CONFIG_NVMEM_SYSFS -+ rval = nvmem_populate_sysfs_cells(nvmem); -+ if (rval) -+ goto err_destroy_layout; -+#endif -+ - blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem); - - return nvmem; - -+#ifdef CONFIG_NVMEM_SYSFS -+err_destroy_layout: -+ nvmem_destroy_layout(nvmem); -+#endif - err_remove_dev: - device_del(&nvmem->dev); - err_remove_cells: ---- a/drivers/nvmem/internals.h -+++ b/drivers/nvmem/internals.h -@@ -32,6 +32,7 @@ struct nvmem_device { - struct gpio_desc *wp_gpio; - struct nvmem_layout *layout; - void *priv; -+ bool sysfs_cells_populated; - }; - - #if IS_ENABLED(CONFIG_OF) diff --git a/target/linux/generic/backport-6.6/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch b/target/linux/generic/backport-6.6/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch deleted file mode 100644 index f686222f881075..00000000000000 --- a/target/linux/generic/backport-6.6/819-v6.8-0007-nvmem-stm32-add-support-for-STM32MP25-BSEC-to-contro.patch +++ /dev/null @@ -1,65 +0,0 @@ -From f0ac5b23039610619ca4a4805528553ecb6bc815 Mon Sep 17 00:00:00 2001 -From: Patrick Delaunay -Date: Fri, 15 Dec 2023 11:15:36 +0000 -Subject: [PATCH] nvmem: stm32: add support for STM32MP25 BSEC to control OTP - data - -On STM32MP25, OTP area may be read/written by using BSEC (boot, security -and OTP control). The BSEC internal peripheral is only managed by the -secure world. - -The 12 Kbits of OTP (effective) are organized into the following regions: -- lower OTP (OTP0 to OTP127) = 4096 lower OTP bits, - bitwise (1-bit) programmable -- mid OTP (OTP128 to OTP255) = 4096 middle OTP bits, - bulk (32-bit) programmable -- upper OTP (OTP256 to OTP383) = 4096 upper OTP bits, - bulk (32-bit) programmable, - only accessible when BSEC is in closed state. - -As HWKEY and ECIES key are only accessible by ROM code; -only 368 OTP words are managed in this driver (OTP0 to OTP267). - -This patch adds the STM32MP25 configuration for reading and writing -the OTP data using the OP-TEE BSEC TA services. - -Signed-off-by: Patrick Delaunay -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20231215111536.316972-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/nvmem/stm32-romem.c | 16 ++++++++++++++++ - 1 file changed, 16 insertions(+) - ---- a/drivers/nvmem/stm32-romem.c -+++ b/drivers/nvmem/stm32-romem.c -@@ -269,6 +269,19 @@ static const struct stm32_romem_cfg stm3 - .ta = true, - }; - -+/* -+ * STM32MP25 BSEC OTP: 3 regions of 32-bits data words -+ * lower OTP (OTP0 to OTP127), bitwise (1-bit) programmable -+ * mid OTP (OTP128 to OTP255), bulk (32-bit) programmable -+ * upper OTP (OTP256 to OTP383), bulk (32-bit) programmable -+ * but no access to HWKEY and ECIES key: limited at OTP367 -+ */ -+static const struct stm32_romem_cfg stm32mp25_bsec_cfg = { -+ .size = 368 * 4, -+ .lower = 127, -+ .ta = true, -+}; -+ - static const struct of_device_id stm32_romem_of_match[] __maybe_unused = { - { .compatible = "st,stm32f4-otp", }, { - .compatible = "st,stm32mp15-bsec", -@@ -276,6 +289,9 @@ static const struct of_device_id stm32_r - }, { - .compatible = "st,stm32mp13-bsec", - .data = (void *)&stm32mp13_bsec_cfg, -+ }, { -+ .compatible = "st,stm32mp25-bsec", -+ .data = (void *)&stm32mp25_bsec_cfg, - }, - { /* sentinel */ }, - }; diff --git a/target/linux/generic/backport-6.6/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch b/target/linux/generic/backport-6.6/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch deleted file mode 100644 index 1de086417b6112..00000000000000 --- a/target/linux/generic/backport-6.6/820-v6.4-net-phy-fix-circular-LEDS_CLASS-dependencies.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 4bb7aac70b5d8a4bddf4ee0791b834f9f56883d2 Mon Sep 17 00:00:00 2001 -From: Arnd Bergmann -Date: Thu, 20 Apr 2023 10:45:51 +0200 -Subject: [PATCH] net: phy: fix circular LEDS_CLASS dependencies - -The CONFIG_PHYLIB symbol is selected by a number of device drivers that -need PHY support, but it now has a dependency on CONFIG_LEDS_CLASS, -which may not be enabled, causing build failures. - -Avoid the risk of missing and circular dependencies by guarding the -phylib LED support itself in another Kconfig symbol that can only be -enabled if the dependency is met. - -This could be made a hidden symbol and always enabled when both CONFIG_OF -and CONFIG_LEDS_CLASS are reachable from the phylib, but there may be an -advantage in having users see this option when they have a misconfigured -kernel without built-in LED support. - -Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") -Signed-off-by: Arnd Bergmann -Reviewed-by: Andrew Lunn -Link: https://lore.kernel.org/r/20230420084624.3005701-1-arnd@kernel.org -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/Kconfig | 9 ++++++++- - drivers/net/phy/phy_device.c | 3 ++- - 2 files changed, 10 insertions(+), 2 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -18,7 +18,6 @@ menuconfig PHYLIB - depends on NETDEVICES - select MDIO_DEVICE - select MDIO_DEVRES -- depends on LEDS_CLASS || LEDS_CLASS=n - help - Ethernet controllers are usually attached to PHY - devices. This option provides infrastructure for -@@ -45,6 +44,14 @@ config LED_TRIGGER_PHY - Mbps OR Gbps OR link - for any speed known to the PHY. - -+config PHYLIB_LEDS -+ bool "Support probing LEDs from device tree" -+ depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB -+ depends on OF -+ default y -+ help -+ When LED class support is enabled, phylib can automatically -+ probe LED setting from device tree. - - config FIXED_PHY - tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -3210,7 +3210,8 @@ static int phy_probe(struct device *dev) - /* Get the LEDs from the device tree, and instantiate standard - * LEDs for them. - */ -- err = of_phy_leds(phydev); -+ if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) -+ err = of_phy_leds(phydev); - - out: - /* Re-assert the reset signal on error */ diff --git a/target/linux/generic/backport-6.6/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch b/target/linux/generic/backport-6.6/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch deleted file mode 100644 index d6081d0e637c3a..00000000000000 --- a/target/linux/generic/backport-6.6/821-v6.4-net-phy-Fix-reading-LED-reg-property.patch +++ /dev/null @@ -1,43 +0,0 @@ -From aed8fdad2152d946add50bec00a6b07c457bdcdf Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Mon, 24 Apr 2023 16:16:48 +0200 -Subject: [PATCH] net: phy: Fix reading LED reg property - -'reg' is always encoded in 32 bits, thus it has to be read using the -function with the corresponding bit width. - -Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") -Signed-off-by: Alexander Stein -Reviewed-by: Andrew Lunn -Reviewed-by: Florian Fainelli -Link: https://lore.kernel.org/r/20230424141648.317944-1-alexander.stein@ew.tq-group.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phy_device.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -2971,6 +2971,7 @@ static int of_phy_led(struct phy_device - struct led_init_data init_data = {}; - struct led_classdev *cdev; - struct phy_led *phyled; -+ u32 index; - int err; - - phyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL); -@@ -2980,10 +2981,13 @@ static int of_phy_led(struct phy_device - cdev = &phyled->led_cdev; - phyled->phydev = phydev; - -- err = of_property_read_u8(led, "reg", &phyled->index); -+ err = of_property_read_u32(led, "reg", &index); - if (err) - return err; -+ if (index > U8_MAX) -+ return -EINVAL; - -+ phyled->index = index; - if (phydev->drv->led_brightness_set) - cdev->brightness_set_blocking = phy_led_set_brightness; - if (phydev->drv->led_blink_set) diff --git a/target/linux/generic/backport-6.6/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch b/target/linux/generic/backport-6.6/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch deleted file mode 100644 index 8f076be640c9c4..00000000000000 --- a/target/linux/generic/backport-6.6/822-v6.4-net-phy-Manual-remove-LEDs-to-ensure-correct-orderin.patch +++ /dev/null @@ -1,67 +0,0 @@ -From c938ab4da0eb1620ae3243b0b24c572ddfc318fc Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Sat, 17 Jun 2023 17:55:00 +0200 -Subject: [PATCH] net: phy: Manual remove LEDs to ensure correct ordering - -If the core is left to remove the LEDs via devm_, it is performed too -late, after the PHY driver is removed from the PHY. This results in -dereferencing a NULL pointer when the LED core tries to turn the LED -off before destroying the LED. - -Manually unregister the LEDs at a safe point in phy_remove. - -Cc: stable@vger.kernel.org -Reported-by: Florian Fainelli -Suggested-by: Florian Fainelli -Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") -Signed-off-by: Andrew Lunn -Signed-off-by: David S. Miller ---- - drivers/net/phy/phy_device.c | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -2964,6 +2964,15 @@ static int phy_led_blink_set(struct led_ - return err; - } - -+static void phy_leds_unregister(struct phy_device *phydev) -+{ -+ struct phy_led *phyled; -+ -+ list_for_each_entry(phyled, &phydev->leds, list) { -+ led_classdev_unregister(&phyled->led_cdev); -+ } -+} -+ - static int of_phy_led(struct phy_device *phydev, - struct device_node *led) - { -@@ -2997,7 +3006,7 @@ static int of_phy_led(struct phy_device - init_data.fwnode = of_fwnode_handle(led); - init_data.devname_mandatory = true; - -- err = devm_led_classdev_register_ext(dev, cdev, &init_data); -+ err = led_classdev_register_ext(dev, cdev, &init_data); - if (err) - return err; - -@@ -3026,6 +3035,7 @@ static int of_phy_leds(struct phy_device - err = of_phy_led(phydev, led); - if (err) { - of_node_put(led); -+ phy_leds_unregister(phydev); - return err; - } - } -@@ -3231,6 +3241,9 @@ static int phy_remove(struct device *dev - - cancel_delayed_work_sync(&phydev->state_queue); - -+ if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) -+ phy_leds_unregister(phydev); -+ - phydev->state = PHY_DOWN; - - sfp_bus_del_upstream(phydev->sfp_bus); diff --git a/target/linux/generic/backport-6.6/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch b/target/linux/generic/backport-6.6/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch deleted file mode 100644 index 609115b04aaa87..00000000000000 --- a/target/linux/generic/backport-6.6/824-v6.5-leds-trigger-netdev-Remove-NULL-check-before-dev_-pu.patch +++ /dev/null @@ -1,44 +0,0 @@ -From af7320ecae0ce646fd2c4a88341a3fbc243553da Mon Sep 17 00:00:00 2001 -From: Yang Li -Date: Thu, 11 May 2023 15:08:20 +0800 -Subject: [PATCH] leds: trigger: netdev: Remove NULL check before dev_{put, - hold} - -The call netdev_{put, hold} of dev_{put, hold} will check NULL, -so there is no need to check before using dev_{put, hold}, -remove it to silence the warnings: - -./drivers/leds/trigger/ledtrig-netdev.c:291:3-10: WARNING: NULL check before dev_{put, hold} functions is not needed. -./drivers/leds/trigger/ledtrig-netdev.c:401:2-9: WARNING: NULL check before dev_{put, hold} functions is not needed. - -Reported-by: Abaci Robot -Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=4929 -Signed-off-by: Yang Li -Link: https://lore.kernel.org/r/20230511070820.52731-1-yang.lee@linux.alibaba.com -Signed-off-by: Lee Jones ---- - drivers/leds/trigger/ledtrig-netdev.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -462,8 +462,7 @@ static int netdev_trig_notify(struct not - get_device_state(trigger_data); - fallthrough; - case NETDEV_REGISTER: -- if (trigger_data->net_dev) -- dev_put(trigger_data->net_dev); -+ dev_put(trigger_data->net_dev); - dev_hold(dev); - trigger_data->net_dev = dev; - break; -@@ -594,8 +593,7 @@ static void netdev_trig_deactivate(struc - - cancel_delayed_work_sync(&trigger_data->work); - -- if (trigger_data->net_dev) -- dev_put(trigger_data->net_dev); -+ dev_put(trigger_data->net_dev); - - kfree(trigger_data); - } diff --git a/target/linux/generic/backport-6.6/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch b/target/linux/generic/backport-6.6/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch deleted file mode 100644 index 2f7a6ced9011ac..00000000000000 --- a/target/linux/generic/backport-6.6/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 97c5209b3d374a25ebdb4c2ea9e9c1b121768da0 Mon Sep 17 00:00:00 2001 -From: Dan Carpenter -Date: Wed, 14 Jun 2023 10:03:59 +0300 -Subject: [PATCH] leds: trigger: netdev: uninitialized variable in - netdev_trig_activate() - -The qca8k_cled_hw_control_get() function which implements ->hw_control_get -sets the appropriate bits but does not clear them. This leads to an -uninitialized variable bug. Fix this by setting mode to zero at the -start. - -Fixes: e0256648c831 ("net: dsa: qca8k: implement hw_control ops") -Signed-off-by: Dan Carpenter -Reviewed-by: Andrew Lunn -Acked-by: Lee Jones -Signed-off-by: David S. Miller ---- - drivers/leds/trigger/ledtrig-netdev.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -538,7 +538,7 @@ static void netdev_trig_work(struct work - static int netdev_trig_activate(struct led_classdev *led_cdev) - { - struct led_netdev_data *trigger_data; -- unsigned long mode; -+ unsigned long mode = 0; - struct device *dev; - int rc; - diff --git a/target/linux/generic/backport-6.6/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch b/target/linux/generic/backport-6.6/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch deleted file mode 100644 index dedf84c64bfe90..00000000000000 --- a/target/linux/generic/backport-6.6/826-v6.6-01-led-trig-netdev-Fix-requesting-offload-device.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 7df1f14c04cbb1950e79c19793420f87227c3e80 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:33 +0200 -Subject: [PATCH 1/4] led: trig: netdev: Fix requesting offload device - -When the netdev trigger is activates, it tries to determine what -device the LED blinks for, and what the current blink mode is. - -The documentation for hw_control_get() says: - - * Return 0 on success, a negative error number on failing parsing the - * initial mode. Error from this function is NOT FATAL as the device - * may be in a not supported initial state by the attached LED trigger. - */ - -For the Marvell PHY and the Armada 370-rd board, the initial LED blink -mode is not supported by the trigger, so it returns an error. This -resulted in not getting the device the LED is blinking for. As a -result, the device is unknown and offloaded is never performed. - -Change to condition to always get the device if offloading is -supported, and reduce the scope of testing for an error from -hw_control_get() to skip setting trigger internal state if there is an -error. - -Reviewed-by: Simon Horman -Signed-off-by: Andrew Lunn -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-2-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -564,15 +564,17 @@ static int netdev_trig_activate(struct l - /* Check if hw control is active by default on the LED. - * Init already enabled mode in hw control. - */ -- if (supports_hw_control(led_cdev) && -- !led_cdev->hw_control_get(led_cdev, &mode)) { -+ if (supports_hw_control(led_cdev)) { - dev = led_cdev->hw_control_get_device(led_cdev); - if (dev) { - const char *name = dev_name(dev); - - set_device_name(trigger_data, name, strlen(name)); - trigger_data->hw_control = true; -- trigger_data->mode = mode; -+ -+ rc = led_cdev->hw_control_get(led_cdev, &mode); -+ if (!rc) -+ trigger_data->mode = mode; - } - } - diff --git a/target/linux/generic/backport-6.6/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch b/target/linux/generic/backport-6.6/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch deleted file mode 100644 index 6cd798fc5d6ee1..00000000000000 --- a/target/linux/generic/backport-6.6/826-v6.6-02-net-phy-phy_device-Call-into-the-PHY-driver-to-set-L.patch +++ /dev/null @@ -1,149 +0,0 @@ -From 1dcc03c9a7a824a31eaaecdfaa03542fb25feb6c Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:34 +0200 -Subject: [PATCH 2/4] net: phy: phy_device: Call into the PHY driver to set LED - offload - -Linux LEDs can be requested to perform hardware accelerated blinking -to indicate link, RX, TX etc. Pass the rules for blinking to the PHY -driver, if it implements the ops needed to determine if a given -pattern can be offloaded, to offload it, and what the current offload -is. Additionally implement the op needed to get what device the LED is -for. - -Reviewed-by: Simon Horman -Signed-off-by: Andrew Lunn -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-3-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/phy_device.c | 68 ++++++++++++++++++++++++++++++++++++ - include/linux/phy.h | 33 +++++++++++++++++ - 2 files changed, 101 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -2964,6 +2964,61 @@ static int phy_led_blink_set(struct led_ - return err; - } - -+static __maybe_unused struct device * -+phy_led_hw_control_get_device(struct led_classdev *led_cdev) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ -+ if (phydev->attached_dev) -+ return &phydev->attached_dev->dev; -+ return NULL; -+} -+ -+static int __maybe_unused -+phy_led_hw_control_get(struct led_classdev *led_cdev, -+ unsigned long *rules) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_hw_control_get(phydev, phyled->index, rules); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ -+static int __maybe_unused -+phy_led_hw_control_set(struct led_classdev *led_cdev, -+ unsigned long rules) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_hw_control_set(phydev, phyled->index, rules); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ -+static __maybe_unused int phy_led_hw_is_supported(struct led_classdev *led_cdev, -+ unsigned long rules) -+{ -+ struct phy_led *phyled = to_phy_led(led_cdev); -+ struct phy_device *phydev = phyled->phydev; -+ int err; -+ -+ mutex_lock(&phydev->lock); -+ err = phydev->drv->led_hw_is_supported(phydev, phyled->index, rules); -+ mutex_unlock(&phydev->lock); -+ -+ return err; -+} -+ - static void phy_leds_unregister(struct phy_device *phydev) - { - struct phy_led *phyled; -@@ -3001,6 +3056,19 @@ static int of_phy_led(struct phy_device - cdev->brightness_set_blocking = phy_led_set_brightness; - if (phydev->drv->led_blink_set) - cdev->blink_set = phy_led_blink_set; -+ -+#ifdef CONFIG_LEDS_TRIGGERS -+ if (phydev->drv->led_hw_is_supported && -+ phydev->drv->led_hw_control_set && -+ phydev->drv->led_hw_control_get) { -+ cdev->hw_control_is_supported = phy_led_hw_is_supported; -+ cdev->hw_control_set = phy_led_hw_control_set; -+ cdev->hw_control_get = phy_led_hw_control_get; -+ cdev->hw_control_trigger = "netdev"; -+ } -+ -+ cdev->hw_control_get_device = phy_led_hw_control_get_device; -+#endif - cdev->max_brightness = 1; - init_data.devicename = dev_name(&phydev->mdio.dev); - init_data.fwnode = of_fwnode_handle(led); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1013,6 +1013,39 @@ struct phy_driver { - int (*led_blink_set)(struct phy_device *dev, u8 index, - unsigned long *delay_on, - unsigned long *delay_off); -+ /** -+ * @led_hw_is_supported: Can the HW support the given rules. -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @rules The core is interested in these rules -+ * -+ * Return 0 if yes, -EOPNOTSUPP if not, or an error code. -+ */ -+ int (*led_hw_is_supported)(struct phy_device *dev, u8 index, -+ unsigned long rules); -+ /** -+ * @led_hw_control_set: Set the HW to control the LED -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @rules The rules used to control the LED -+ * -+ * Returns 0, or a an error code. -+ */ -+ int (*led_hw_control_set)(struct phy_device *dev, u8 index, -+ unsigned long rules); -+ /** -+ * @led_hw_control_get: Get how the HW is controlling the LED -+ * @dev: PHY device which has the LED -+ * @index: Which LED of the PHY device -+ * @rules Pointer to the rules used to control the LED -+ * -+ * Set *@rules to how the HW is currently blinking. Returns 0 -+ * on success, or a error code if the current blinking cannot -+ * be represented in rules, or some other error happens. -+ */ -+ int (*led_hw_control_get)(struct phy_device *dev, u8 index, -+ unsigned long *rules); -+ - }; - #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ - struct phy_driver, mdiodrv) diff --git a/target/linux/generic/backport-6.6/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch b/target/linux/generic/backport-6.6/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch deleted file mode 100644 index 1300583b665a66..00000000000000 --- a/target/linux/generic/backport-6.6/826-v6.6-03-net-phy-marvell-Add-support-for-offloading-LED-blink.patch +++ /dev/null @@ -1,344 +0,0 @@ -From 460b0b648fab24f576c481424e0de5479ffb9786 Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:35 +0200 -Subject: [PATCH 3/4] net: phy: marvell: Add support for offloading LED - blinking - -Add the code needed to indicate if a given blinking pattern can be -offloaded, to offload a pattern and to try to return the current -pattern. - -Reviewed-by: Simon Horman -Signed-off-by: Andrew Lunn -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-4-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/net/phy/marvell.c | 281 ++++++++++++++++++++++++++++++++++++++ - 1 file changed, 281 insertions(+) - ---- a/drivers/net/phy/marvell.c -+++ b/drivers/net/phy/marvell.c -@@ -2893,6 +2893,272 @@ static int m88e1318_led_blink_set(struct - MII_88E1318S_PHY_LED_FUNC, reg); - } - -+struct marvell_led_rules { -+ int mode; -+ unsigned long rules; -+}; -+ -+static const struct marvell_led_rules marvell_led0[] = { -+ { -+ .mode = 0, -+ .rules = BIT(TRIGGER_NETDEV_LINK), -+ }, -+ { -+ .mode = 1, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 3, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 4, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 5, -+ .rules = BIT(TRIGGER_NETDEV_TX), -+ }, -+ { -+ .mode = 6, -+ .rules = BIT(TRIGGER_NETDEV_LINK), -+ }, -+ { -+ .mode = 7, -+ .rules = BIT(TRIGGER_NETDEV_LINK_1000), -+ }, -+ { -+ .mode = 8, -+ .rules = 0, -+ }, -+}; -+ -+static const struct marvell_led_rules marvell_led1[] = { -+ { -+ .mode = 1, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 2, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX)), -+ }, -+ { -+ .mode = 3, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 4, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 6, -+ .rules = (BIT(TRIGGER_NETDEV_LINK_100) | -+ BIT(TRIGGER_NETDEV_LINK_1000)), -+ }, -+ { -+ .mode = 7, -+ .rules = BIT(TRIGGER_NETDEV_LINK_100), -+ }, -+ { -+ .mode = 8, -+ .rules = 0, -+ }, -+}; -+ -+static const struct marvell_led_rules marvell_led2[] = { -+ { -+ .mode = 0, -+ .rules = BIT(TRIGGER_NETDEV_LINK), -+ }, -+ { -+ .mode = 1, -+ .rules = (BIT(TRIGGER_NETDEV_LINK) | -+ BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 3, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 4, -+ .rules = (BIT(TRIGGER_NETDEV_RX) | -+ BIT(TRIGGER_NETDEV_TX)), -+ }, -+ { -+ .mode = 5, -+ .rules = BIT(TRIGGER_NETDEV_TX), -+ }, -+ { -+ .mode = 6, -+ .rules = (BIT(TRIGGER_NETDEV_LINK_10) | -+ BIT(TRIGGER_NETDEV_LINK_1000)), -+ }, -+ { -+ .mode = 7, -+ .rules = BIT(TRIGGER_NETDEV_LINK_10), -+ }, -+ { -+ .mode = 8, -+ .rules = 0, -+ }, -+}; -+ -+static int marvell_find_led_mode(unsigned long rules, -+ const struct marvell_led_rules *marvell_rules, -+ int count, -+ int *mode) -+{ -+ int i; -+ -+ for (i = 0; i < count; i++) { -+ if (marvell_rules[i].rules == rules) { -+ *mode = marvell_rules[i].mode; -+ return 0; -+ } -+ } -+ return -EOPNOTSUPP; -+} -+ -+static int marvell_get_led_mode(u8 index, unsigned long rules, int *mode) -+{ -+ int ret; -+ -+ switch (index) { -+ case 0: -+ ret = marvell_find_led_mode(rules, marvell_led0, -+ ARRAY_SIZE(marvell_led0), mode); -+ break; -+ case 1: -+ ret = marvell_find_led_mode(rules, marvell_led1, -+ ARRAY_SIZE(marvell_led1), mode); -+ break; -+ case 2: -+ ret = marvell_find_led_mode(rules, marvell_led2, -+ ARRAY_SIZE(marvell_led2), mode); -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ -+ return ret; -+} -+ -+static int marvell_find_led_rules(unsigned long *rules, -+ const struct marvell_led_rules *marvell_rules, -+ int count, -+ int mode) -+{ -+ int i; -+ -+ for (i = 0; i < count; i++) { -+ if (marvell_rules[i].mode == mode) { -+ *rules = marvell_rules[i].rules; -+ return 0; -+ } -+ } -+ return -EOPNOTSUPP; -+} -+ -+static int marvell_get_led_rules(u8 index, unsigned long *rules, int mode) -+{ -+ int ret; -+ -+ switch (index) { -+ case 0: -+ ret = marvell_find_led_rules(rules, marvell_led0, -+ ARRAY_SIZE(marvell_led0), mode); -+ break; -+ case 1: -+ ret = marvell_find_led_rules(rules, marvell_led1, -+ ARRAY_SIZE(marvell_led1), mode); -+ break; -+ case 2: -+ ret = marvell_find_led_rules(rules, marvell_led2, -+ ARRAY_SIZE(marvell_led2), mode); -+ break; -+ default: -+ ret = -EOPNOTSUPP; -+ } -+ -+ return ret; -+} -+ -+static int m88e1318_led_hw_is_supported(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ int mode, ret; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ ret = marvell_get_led_mode(index, rules, &mode); -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ -+ return ret; -+} -+ -+static int m88e1318_led_hw_control_set(struct phy_device *phydev, u8 index, -+ unsigned long rules) -+{ -+ int mode, ret, reg; -+ -+ switch (index) { -+ case 0: -+ case 1: -+ case 2: -+ ret = marvell_get_led_mode(index, rules, &mode); -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ -+ if (ret < 0) -+ return ret; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ reg &= ~(0xf << (4 * index)); -+ reg |= mode << (4 * index); -+ return phy_write_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC, reg); -+} -+ -+static int m88e1318_led_hw_control_get(struct phy_device *phydev, u8 index, -+ unsigned long *rules) -+{ -+ int mode, reg; -+ -+ if (index > 2) -+ return -EINVAL; -+ -+ reg = phy_read_paged(phydev, MII_MARVELL_LED_PAGE, -+ MII_88E1318S_PHY_LED_FUNC); -+ if (reg < 0) -+ return reg; -+ -+ mode = (reg >> (4 * index)) & 0xf; -+ -+ return marvell_get_led_rules(index, rules, mode); -+} -+ - static int marvell_probe(struct phy_device *phydev) - { - struct marvell_priv *priv; -@@ -3144,6 +3410,9 @@ static struct phy_driver marvell_drivers - .get_stats = marvell_get_stats, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E1145, -@@ -3252,6 +3521,9 @@ static struct phy_driver marvell_drivers - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E1540, -@@ -3280,6 +3552,9 @@ static struct phy_driver marvell_drivers - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E1545, -@@ -3308,6 +3583,9 @@ static struct phy_driver marvell_drivers - .cable_test_get_status = marvell_vct7_cable_test_get_status, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - { - .phy_id = MARVELL_PHY_ID_88E3016, -@@ -3451,6 +3729,9 @@ static struct phy_driver marvell_drivers - .set_tunable = m88e1540_set_tunable, - .led_brightness_set = m88e1318_led_brightness_set, - .led_blink_set = m88e1318_led_blink_set, -+ .led_hw_is_supported = m88e1318_led_hw_is_supported, -+ .led_hw_control_set = m88e1318_led_hw_control_set, -+ .led_hw_control_get = m88e1318_led_hw_control_get, - }, - }; - diff --git a/target/linux/generic/backport-6.6/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch b/target/linux/generic/backport-6.6/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch deleted file mode 100644 index d6a69aa9ca2d15..00000000000000 --- a/target/linux/generic/backport-6.6/826-v6.6-04-leds-trig-netdev-Disable-offload-on-deactivation-of-.patch +++ /dev/null @@ -1,31 +0,0 @@ -From e8fbcc47a8e935f36f044d85f21a99acecbd7bfb Mon Sep 17 00:00:00 2001 -From: Andrew Lunn -Date: Tue, 8 Aug 2023 23:04:36 +0200 -Subject: [PATCH 4/4] leds: trig-netdev: Disable offload on deactivation of - trigger - -Ensure that the offloading of blinking is stopped when the trigger is -deactivated. Calling led_set_brightness() is documented as stopping -offload and setting the LED to a constant brightness. - -Suggested-by: Daniel Golle -Signed-off-by: Andrew Lunn -Reviewed-by: Simon Horman -Tested-by: Daniel Golle -Link: https://lore.kernel.org/r/20230808210436.838995-5-andrew@lunn.ch -Signed-off-by: Jakub Kicinski ---- - drivers/leds/trigger/ledtrig-netdev.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/leds/trigger/ledtrig-netdev.c -+++ b/drivers/leds/trigger/ledtrig-netdev.c -@@ -595,6 +595,8 @@ static void netdev_trig_deactivate(struc - - cancel_delayed_work_sync(&trigger_data->work); - -+ led_set_brightness(led_cdev, LED_OFF); -+ - dev_put(trigger_data->net_dev); - - kfree(trigger_data); diff --git a/target/linux/generic/backport-6.6/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch b/target/linux/generic/backport-6.6/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch deleted file mode 100644 index f568c3f6ce5886..00000000000000 --- a/target/linux/generic/backport-6.6/827-v6.3-0001-of-base-add-of_parse_phandle_with_optional_args.patch +++ /dev/null @@ -1,58 +0,0 @@ -From c5d264d4b527c96ae8903376a4b195df47b05203 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:43 +0000 -Subject: [PATCH] of: base: add of_parse_phandle_with_optional_args() - -Add a new variant of the of_parse_phandle_with_args() which treats the -cells name as optional. If it's missing, it is assumed that the phandle -has no arguments. - -Up until now, a nvmem node didn't have any arguments, so all the device -trees haven't any '#*-cells' property. But there is a need for an -additional argument for the phandle, for which we need a '#*-cells' -property. Therefore, we need to support nvmem nodes with and without -this property. - -Signed-off-by: Michael Walle -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - include/linux/of.h | 25 +++++++++++++++++++++++++ - 1 file changed, 25 insertions(+) - ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -1009,6 +1009,31 @@ static inline int of_parse_phandle_with_ - } - - /** -+ * of_parse_phandle_with_optional_args() - Find a node pointed by phandle in a list -+ * @np: pointer to a device tree node containing a list -+ * @list_name: property name that contains a list -+ * @cells_name: property name that specifies phandles' arguments count -+ * @index: index of a phandle to parse out -+ * @out_args: optional pointer to output arguments structure (will be filled) -+ * -+ * Same as of_parse_phandle_with_args() except that if the cells_name property -+ * is not found, cell_count of 0 is assumed. -+ * -+ * This is used to useful, if you have a phandle which didn't have arguments -+ * before and thus doesn't have a '#*-cells' property but is now migrated to -+ * having arguments while retaining backwards compatibility. -+ */ -+static inline int of_parse_phandle_with_optional_args(const struct device_node *np, -+ const char *list_name, -+ const char *cells_name, -+ int index, -+ struct of_phandle_args *out_args) -+{ -+ return __of_parse_phandle_with_args(np, list_name, cells_name, -+ 0, index, out_args); -+} -+ -+/** - * of_property_count_u8_elems - Count the number of u8 elements in a property - * - * @np: device node from which the property value is to be read. diff --git a/target/linux/generic/backport-6.6/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch b/target/linux/generic/backport-6.6/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch deleted file mode 100644 index 3af514c42dfd5b..00000000000000 --- a/target/linux/generic/backport-6.6/827-v6.3-0002-of-property-make-.-cells-optional-for-simple-props.patch +++ /dev/null @@ -1,34 +0,0 @@ -From ff24fed10ba414d19579e26e60b126fad2f2bb07 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:44 +0000 -Subject: [PATCH] of: property: make #.*-cells optional for simple props - -Sometimes, future bindings for phandles will get additional arguments. -Thus the target node of the phandle will need a new #.*-cells property. -To be backwards compatible, this needs to be optional. - -Prepare the DEFINE_SIMPLE_PROPS() to handle the cells name as optional. - -Signed-off-by: Michael Walle -Tested-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/property.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/of/property.c -+++ b/drivers/of/property.c -@@ -1144,8 +1144,8 @@ static struct device_node *parse_prop_ce - if (strcmp(prop_name, list_name)) - return NULL; - -- if (of_parse_phandle_with_args(np, list_name, cells_name, index, -- &sup_args)) -+ if (__of_parse_phandle_with_args(np, list_name, cells_name, 0, index, -+ &sup_args)) - return NULL; - - return sup_args.np; diff --git a/target/linux/generic/backport-6.6/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch b/target/linux/generic/backport-6.6/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch deleted file mode 100644 index 025f094987a680..00000000000000 --- a/target/linux/generic/backport-6.6/827-v6.3-0003-of-property-add-nvmem-cell-cells-property.patch +++ /dev/null @@ -1,30 +0,0 @@ -From e2d8172043d2e50df19fcd59c11e5593de8188d7 Mon Sep 17 00:00:00 2001 -From: Michael Walle -Date: Mon, 6 Feb 2023 13:43:45 +0000 -Subject: [PATCH] of: property: add #nvmem-cell-cells property - -Bindings describe the new '#nvmem-cell-cells' property. Now that the -arguments count property is optional, we just add this property to the -nvmem-cells. - -Signed-off-by: Michael Walle -Tested-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230206134356.839737-12-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/property.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/of/property.c -+++ b/drivers/of/property.c -@@ -1249,7 +1249,7 @@ DEFINE_SIMPLE_PROP(dmas, "dmas", "#dma-c - DEFINE_SIMPLE_PROP(power_domains, "power-domains", "#power-domain-cells") - DEFINE_SIMPLE_PROP(hwlocks, "hwlocks", "#hwlock-cells") - DEFINE_SIMPLE_PROP(extcon, "extcon", NULL) --DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", NULL) -+DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", "#nvmem-cell-cells") - DEFINE_SIMPLE_PROP(phys, "phys", "#phy-cells") - DEFINE_SIMPLE_PROP(wakeup_parent, "wakeup-parent", NULL) - DEFINE_SIMPLE_PROP(pinctrl0, "pinctrl-0", NULL) diff --git a/target/linux/generic/backport-6.6/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch b/target/linux/generic/backport-6.6/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch deleted file mode 100644 index 8dc370618e6bce..00000000000000 --- a/target/linux/generic/backport-6.6/827-v6.3-0004-of-device-Ignore-modalias-of-reused-nodes.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 553bd29700145e1849698985e9800f14e967da49 Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Tue, 7 Feb 2023 12:05:29 +0100 -Subject: [PATCH] of: device: Ignore modalias of reused nodes - -If of_node is reused, do not use that node's modalias. This will hide -the name of the actual device. This is rather prominent in USB glue -drivers creating a platform device for the host controller. - -Signed-off-by: Alexander Stein -Reviewed-by: Rob Herring -Link: https://lore.kernel.org/r/20230207110531.1060252-2-alexander.stein@ew.tq-group.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -256,7 +256,7 @@ static ssize_t of_device_get_modalias(st - ssize_t csize; - ssize_t tsize; - -- if ((!dev) || (!dev->of_node)) -+ if ((!dev) || (!dev->of_node) || dev->of_node_reused) - return -ENODEV; - - /* Name & Type */ -@@ -379,7 +379,7 @@ int of_device_uevent_modalias(struct dev - { - int sl; - -- if ((!dev) || (!dev->of_node)) -+ if ((!dev) || (!dev->of_node) || dev->of_node_reused) - return -ENODEV; - - /* Devicetree modalias is tricky, we add it in 2 steps */ diff --git a/target/linux/generic/backport-6.6/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch b/target/linux/generic/backport-6.6/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch deleted file mode 100644 index dcdc2313ba6ab3..00000000000000 --- a/target/linux/generic/backport-6.6/827-v6.3-0005-of-device-Do-not-ignore-error-code-in-of_device_ueve.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 2295bed9bebe8d1eef276194fed5b5fbe89c5363 Mon Sep 17 00:00:00 2001 -From: Alexander Stein -Date: Tue, 7 Feb 2023 12:05:30 +0100 -Subject: [PATCH] of: device: Do not ignore error code in - of_device_uevent_modalias - -of_device_get_modalias might return an error code, propagate that one. -Otherwise the negative, signed integer is propagated to unsigned integer -for the comparison resulting in a huge 'sl' size. - -Signed-off-by: Alexander Stein -Reviewed-by: Rob Herring -Link: https://lore.kernel.org/r/20230207110531.1060252-3-alexander.stein@ew.tq-group.com -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -388,6 +388,8 @@ int of_device_uevent_modalias(struct dev - - sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], - sizeof(env->buf) - env->buflen); -+ if (sl < 0) -+ return sl; - if (sl >= (sizeof(env->buf) - env->buflen)) - return -ENOMEM; - env->buflen += sl; diff --git a/target/linux/generic/backport-6.6/828-v6.4-0002-of-Update-of_device_get_modalias.patch b/target/linux/generic/backport-6.6/828-v6.4-0002-of-Update-of_device_get_modalias.patch deleted file mode 100644 index 280ed9085c7a80..00000000000000 --- a/target/linux/generic/backport-6.6/828-v6.4-0002-of-Update-of_device_get_modalias.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 5c3d15e127ebfc0754cd18def7124633b6d46672 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:15 +0100 -Subject: [PATCH] of: Update of_device_get_modalias() - -This function only needs a "struct device_node" to work, but for -convenience the author (and only user) of this helper did use a "struct -device" and put it in device.c. - -Let's convert this helper to take a "struct device node" instead. This -change asks for two additional changes: renaming it "of_modalias()" -to fit the current naming, and moving it outside of device.c which will -be done in a follow-up commit. - -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-8-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 29 +++++++++++++++++------------ - 1 file changed, 17 insertions(+), 12 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -248,7 +248,7 @@ const void *of_device_get_match_data(con - } - EXPORT_SYMBOL(of_device_get_match_data); - --static ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len) -+static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) - { - const char *compat; - char *c; -@@ -256,19 +256,16 @@ static ssize_t of_device_get_modalias(st - ssize_t csize; - ssize_t tsize; - -- if ((!dev) || (!dev->of_node) || dev->of_node_reused) -- return -ENODEV; -- - /* Name & Type */ - /* %p eats all alphanum characters, so %c must be used here */ -- csize = snprintf(str, len, "of:N%pOFn%c%s", dev->of_node, 'T', -- of_node_get_device_type(dev->of_node)); -+ csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', -+ of_node_get_device_type(np)); - tsize = csize; - len -= csize; - if (str) - str += csize; - -- of_property_for_each_string(dev->of_node, "compatible", p, compat) { -+ of_property_for_each_string(np, "compatible", p, compat) { - csize = strlen(compat) + 1; - tsize += csize; - if (csize > len) -@@ -293,7 +290,10 @@ int of_device_request_module(struct devi - ssize_t size; - int ret; - -- size = of_device_get_modalias(dev, NULL, 0); -+ if (!dev || !dev->of_node) -+ return -ENODEV; -+ -+ size = of_modalias(dev->of_node, NULL, 0); - if (size < 0) - return size; - -@@ -304,7 +304,7 @@ int of_device_request_module(struct devi - if (!str) - return -ENOMEM; - -- of_device_get_modalias(dev, str, size); -+ of_modalias(dev->of_node, str, size); - str[size - 1] = '\0'; - ret = request_module(str); - kfree(str); -@@ -321,7 +321,12 @@ EXPORT_SYMBOL_GPL(of_device_request_modu - */ - ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len) - { -- ssize_t sl = of_device_get_modalias(dev, str, len - 2); -+ ssize_t sl; -+ -+ if (!dev || !dev->of_node || dev->of_node_reused) -+ return -ENODEV; -+ -+ sl = of_modalias(dev->of_node, str, len - 2); - if (sl < 0) - return sl; - if (sl > len - 2) -@@ -386,8 +391,8 @@ int of_device_uevent_modalias(struct dev - if (add_uevent_var(env, "MODALIAS=")) - return -ENOMEM; - -- sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], -- sizeof(env->buf) - env->buflen); -+ sl = of_modalias(dev->of_node, &env->buf[env->buflen-1], -+ sizeof(env->buf) - env->buflen); - if (sl < 0) - return sl; - if (sl >= (sizeof(env->buf) - env->buflen)) diff --git a/target/linux/generic/backport-6.6/828-v6.4-0003-of-Rename-of_modalias_node.patch b/target/linux/generic/backport-6.6/828-v6.4-0003-of-Rename-of_modalias_node.patch deleted file mode 100644 index f82dc1428aa552..00000000000000 --- a/target/linux/generic/backport-6.6/828-v6.4-0003-of-Rename-of_modalias_node.patch +++ /dev/null @@ -1,173 +0,0 @@ -From 673aa1ed1c9b6710bf24e3f0957d85e2f46c77db Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:16 +0100 -Subject: [PATCH] of: Rename of_modalias_node() - -This helper does not produce a real modalias, but tries to get the -"product" compatible part of the "vendor,product" compatibles only. It -is far from creating a purely useful modalias string and does not seem -to be used like that directly anyway, so let's try to give this helper a -more meaningful name before moving there a real modalias helper (already -existing under of/device.c). - -Also update the various documentations to refer to the strings as -"aliases" rather than "modaliases" which has a real meaning in the Linux -kernel. - -There is no functional change. - -Cc: Rafael J. Wysocki -Cc: Len Brown -Cc: Maarten Lankhorst -Cc: Maxime Ripard -Cc: Thomas Zimmermann -Cc: Sebastian Reichel -Cc: Wolfram Sang -Cc: Mark Brown -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Acked-by: Mark Brown -Signed-off-by: Srinivas Kandagatla -Acked-by: Sebastian Reichel -Link: https://lore.kernel.org/r/20230404172148.82422-9-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/acpi/bus.c | 7 ++++--- - drivers/gpu/drm/drm_mipi_dsi.c | 2 +- - drivers/hsi/hsi_core.c | 2 +- - drivers/i2c/busses/i2c-powermac.c | 2 +- - drivers/i2c/i2c-core-of.c | 2 +- - drivers/of/base.c | 18 +++++++++++------- - drivers/spi/spi.c | 4 ++-- - include/linux/of.h | 3 ++- - 8 files changed, 23 insertions(+), 17 deletions(-) - ---- a/drivers/acpi/bus.c -+++ b/drivers/acpi/bus.c -@@ -806,9 +806,10 @@ static bool acpi_of_modalias(struct acpi - * @modalias: Pointer to buffer that modalias value will be copied into - * @len: Length of modalias buffer - * -- * This is a counterpart of of_modalias_node() for struct acpi_device objects. -- * If there is a compatible string for @adev, it will be copied to @modalias -- * with the vendor prefix stripped; otherwise, @default_id will be used. -+ * This is a counterpart of of_alias_from_compatible() for struct acpi_device -+ * objects. If there is a compatible string for @adev, it will be copied to -+ * @modalias with the vendor prefix stripped; otherwise, @default_id will be -+ * used. - */ - void acpi_set_modalias(struct acpi_device *adev, const char *default_id, - char *modalias, size_t len) ---- a/drivers/gpu/drm/drm_mipi_dsi.c -+++ b/drivers/gpu/drm/drm_mipi_dsi.c -@@ -160,7 +160,7 @@ of_mipi_dsi_device_add(struct mipi_dsi_h - int ret; - u32 reg; - -- if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) { -+ if (of_alias_from_compatible(node, info.type, sizeof(info.type)) < 0) { - drm_err(host, "modalias failure on %pOF\n", node); - return ERR_PTR(-EINVAL); - } ---- a/drivers/hsi/hsi_core.c -+++ b/drivers/hsi/hsi_core.c -@@ -207,7 +207,7 @@ static void hsi_add_client_from_dt(struc - if (!cl) - return; - -- err = of_modalias_node(client, name, sizeof(name)); -+ err = of_alias_from_compatible(client, name, sizeof(name)); - if (err) - goto err; - ---- a/drivers/i2c/busses/i2c-powermac.c -+++ b/drivers/i2c/busses/i2c-powermac.c -@@ -284,7 +284,7 @@ static bool i2c_powermac_get_type(struct - */ - - /* First try proper modalias */ -- if (of_modalias_node(node, tmp, sizeof(tmp)) >= 0) { -+ if (of_alias_from_compatible(node, tmp, sizeof(tmp)) >= 0) { - snprintf(type, type_size, "MAC,%s", tmp); - return true; - } ---- a/drivers/i2c/i2c-core-of.c -+++ b/drivers/i2c/i2c-core-of.c -@@ -27,7 +27,7 @@ int of_i2c_get_board_info(struct device - - memset(info, 0, sizeof(*info)); - -- if (of_modalias_node(node, info->type, sizeof(info->type)) < 0) { -+ if (of_alias_from_compatible(node, info->type, sizeof(info->type)) < 0) { - dev_err(dev, "of_i2c: modalias failure on %pOF\n", node); - return -EINVAL; - } ---- a/drivers/of/base.c -+++ b/drivers/of/base.c -@@ -1208,19 +1208,23 @@ struct device_node *of_find_matching_nod - EXPORT_SYMBOL(of_find_matching_node_and_match); - - /** -- * of_modalias_node - Lookup appropriate modalias for a device node -+ * of_alias_from_compatible - Lookup appropriate alias for a device node -+ * depending on compatible - * @node: pointer to a device tree node -- * @modalias: Pointer to buffer that modalias value will be copied into -- * @len: Length of modalias value -+ * @alias: Pointer to buffer that alias value will be copied into -+ * @len: Length of alias value - * - * Based on the value of the compatible property, this routine will attempt -- * to choose an appropriate modalias value for a particular device tree node. -+ * to choose an appropriate alias value for a particular device tree node. - * It does this by stripping the manufacturer prefix (as delimited by a ',') - * from the first entry in the compatible list property. - * -+ * Note: The matching on just the "product" side of the compatible is a relic -+ * from I2C and SPI. Please do not add any new user. -+ * - * Return: This routine returns 0 on success, <0 on failure. - */ --int of_modalias_node(struct device_node *node, char *modalias, int len) -+int of_alias_from_compatible(const struct device_node *node, char *alias, int len) - { - const char *compatible, *p; - int cplen; -@@ -1229,10 +1233,10 @@ int of_modalias_node(struct device_node - if (!compatible || strlen(compatible) > cplen) - return -ENODEV; - p = strchr(compatible, ','); -- strscpy(modalias, p ? p + 1 : compatible, len); -+ strscpy(alias, p ? p + 1 : compatible, len); - return 0; - } --EXPORT_SYMBOL_GPL(of_modalias_node); -+EXPORT_SYMBOL_GPL(of_alias_from_compatible); - - /** - * of_find_node_by_phandle - Find a node given a phandle ---- a/drivers/spi/spi.c -+++ b/drivers/spi/spi.c -@@ -2315,8 +2315,8 @@ of_register_spi_device(struct spi_contro - } - - /* Select device driver */ -- rc = of_modalias_node(nc, spi->modalias, -- sizeof(spi->modalias)); -+ rc = of_alias_from_compatible(nc, spi->modalias, -+ sizeof(spi->modalias)); - if (rc < 0) { - dev_err(&ctlr->dev, "cannot find modalias for %pOF\n", nc); - goto err_out; ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -362,7 +362,8 @@ extern int of_n_addr_cells(struct device - extern int of_n_size_cells(struct device_node *np); - extern const struct of_device_id *of_match_node( - const struct of_device_id *matches, const struct device_node *node); --extern int of_modalias_node(struct device_node *node, char *modalias, int len); -+extern int of_alias_from_compatible(const struct device_node *node, char *alias, -+ int len); - extern void of_print_phandle_args(const char *msg, const struct of_phandle_args *args); - extern int __of_parse_phandle_with_args(const struct device_node *np, - const char *list_name, const char *cells_name, int cell_count, diff --git a/target/linux/generic/backport-6.6/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch b/target/linux/generic/backport-6.6/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch deleted file mode 100644 index 39a84161a27c75..00000000000000 --- a/target/linux/generic/backport-6.6/828-v6.4-0004-of-Move-of_modalias-to-module.c.patch +++ /dev/null @@ -1,160 +0,0 @@ -From bd7a7ed774afd1a4174df34227626c95573be517 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:17 +0100 -Subject: [PATCH] of: Move of_modalias() to module.c - -Create a specific .c file for OF related module handling. -Move of_modalias() inside as a first step. - -The helper is exposed through of.h even though it is only used by core -files because the users from device.c will soon be split into an OF-only -helper in module.c as well as a device-oriented inline helper in -of_device.h. Putting this helper in of_private.h would require to -include of_private.h from of_device.h, which is not acceptable. - -Suggested-by: Rob Herring -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-10-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/Makefile | 2 +- - drivers/of/device.c | 37 ------------------------------------- - drivers/of/module.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ - include/linux/of.h | 9 +++++++++ - 4 files changed, 54 insertions(+), 38 deletions(-) - create mode 100644 drivers/of/module.c - ---- a/drivers/of/Makefile -+++ b/drivers/of/Makefile -@@ -1,5 +1,5 @@ - # SPDX-License-Identifier: GPL-2.0 --obj-y = base.o device.o platform.o property.o -+obj-y = base.o device.o module.o platform.o property.o - obj-$(CONFIG_OF_KOBJ) += kobj.o - obj-$(CONFIG_OF_DYNAMIC) += dynamic.o - obj-$(CONFIG_OF_FLATTREE) += fdt.o ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -1,5 +1,4 @@ - // SPDX-License-Identifier: GPL-2.0 --#include - #include - #include - #include -@@ -248,42 +247,6 @@ const void *of_device_get_match_data(con - } - EXPORT_SYMBOL(of_device_get_match_data); - --static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) --{ -- const char *compat; -- char *c; -- struct property *p; -- ssize_t csize; -- ssize_t tsize; -- -- /* Name & Type */ -- /* %p eats all alphanum characters, so %c must be used here */ -- csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', -- of_node_get_device_type(np)); -- tsize = csize; -- len -= csize; -- if (str) -- str += csize; -- -- of_property_for_each_string(np, "compatible", p, compat) { -- csize = strlen(compat) + 1; -- tsize += csize; -- if (csize > len) -- continue; -- -- csize = snprintf(str, len, "C%s", compat); -- for (c = str; c; ) { -- c = strchr(c, ' '); -- if (c) -- *c++ = '_'; -- } -- len -= csize; -- str += csize; -- } -- -- return tsize; --} -- - int of_device_request_module(struct device *dev) - { - char *str; ---- /dev/null -+++ b/drivers/of/module.c -@@ -0,0 +1,44 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Linux kernel module helpers. -+ */ -+ -+#include -+#include -+#include -+ -+ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) -+{ -+ const char *compat; -+ char *c; -+ struct property *p; -+ ssize_t csize; -+ ssize_t tsize; -+ -+ /* Name & Type */ -+ /* %p eats all alphanum characters, so %c must be used here */ -+ csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', -+ of_node_get_device_type(np)); -+ tsize = csize; -+ len -= csize; -+ if (str) -+ str += csize; -+ -+ of_property_for_each_string(np, "compatible", p, compat) { -+ csize = strlen(compat) + 1; -+ tsize += csize; -+ if (csize > len) -+ continue; -+ -+ csize = snprintf(str, len, "C%s", compat); -+ for (c = str; c; ) { -+ c = strchr(c, ' '); -+ if (c) -+ *c++ = '_'; -+ } -+ len -= csize; -+ str += csize; -+ } -+ -+ return tsize; -+} ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -374,6 +374,9 @@ extern int of_parse_phandle_with_args_ma - extern int of_count_phandle_with_args(const struct device_node *np, - const char *list_name, const char *cells_name); - -+/* module functions */ -+extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len); -+ - /* phandle iterator functions */ - extern int of_phandle_iterator_init(struct of_phandle_iterator *it, - const struct device_node *np, -@@ -731,6 +734,12 @@ static inline int of_count_phandle_with_ - return -ENOSYS; - } - -+static inline ssize_t of_modalias(const struct device_node *np, char *str, -+ ssize_t len) -+{ -+ return -ENODEV; -+} -+ - static inline int of_phandle_iterator_init(struct of_phandle_iterator *it, - const struct device_node *np, - const char *list_name, diff --git a/target/linux/generic/backport-6.6/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch b/target/linux/generic/backport-6.6/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch deleted file mode 100644 index 046c1df5615f62..00000000000000 --- a/target/linux/generic/backport-6.6/828-v6.4-0005-of-Move-the-request-module-helper-logic-to-module.c.patch +++ /dev/null @@ -1,131 +0,0 @@ -From e6506f06d5e82765666902ccf9e9162f3e31d518 Mon Sep 17 00:00:00 2001 -From: Miquel Raynal -Date: Tue, 4 Apr 2023 18:21:18 +0100 -Subject: [PATCH] of: Move the request module helper logic to module.c - -Depending on device.c for pure OF handling is considered -backwards. Let's extract the content of of_device_request_module() to -have the real logic under module.c. - -The next step will be to convert users of of_device_request_module() to -use the new helper. - -Signed-off-by: Miquel Raynal -Reviewed-by: Rob Herring -Signed-off-by: Srinivas Kandagatla -Link: https://lore.kernel.org/r/20230404172148.82422-11-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman ---- - drivers/of/device.c | 25 ++----------------------- - drivers/of/module.c | 30 ++++++++++++++++++++++++++++++ - include/linux/of.h | 6 ++++++ - 3 files changed, 38 insertions(+), 23 deletions(-) - ---- a/drivers/of/device.c -+++ b/drivers/of/device.c -@@ -8,7 +8,6 @@ - #include /* for bus_dma_region */ - #include - #include --#include - #include - #include - #include -@@ -249,30 +248,10 @@ EXPORT_SYMBOL(of_device_get_match_data); - - int of_device_request_module(struct device *dev) - { -- char *str; -- ssize_t size; -- int ret; -- -- if (!dev || !dev->of_node) -+ if (!dev) - return -ENODEV; - -- size = of_modalias(dev->of_node, NULL, 0); -- if (size < 0) -- return size; -- -- /* Reserve an additional byte for the trailing '\0' */ -- size++; -- -- str = kmalloc(size, GFP_KERNEL); -- if (!str) -- return -ENOMEM; -- -- of_modalias(dev->of_node, str, size); -- str[size - 1] = '\0'; -- ret = request_module(str); -- kfree(str); -- -- return ret; -+ return of_request_module(dev->of_node); - } - EXPORT_SYMBOL_GPL(of_device_request_module); - ---- a/drivers/of/module.c -+++ b/drivers/of/module.c -@@ -4,6 +4,7 @@ - */ - - #include -+#include - #include - #include - -@@ -42,3 +43,32 @@ ssize_t of_modalias(const struct device_ - - return tsize; - } -+ -+int of_request_module(const struct device_node *np) -+{ -+ char *str; -+ ssize_t size; -+ int ret; -+ -+ if (!np) -+ return -ENODEV; -+ -+ size = of_modalias(np, NULL, 0); -+ if (size < 0) -+ return size; -+ -+ /* Reserve an additional byte for the trailing '\0' */ -+ size++; -+ -+ str = kmalloc(size, GFP_KERNEL); -+ if (!str) -+ return -ENOMEM; -+ -+ of_modalias(np, str, size); -+ str[size - 1] = '\0'; -+ ret = request_module(str); -+ kfree(str); -+ -+ return ret; -+} -+EXPORT_SYMBOL_GPL(of_request_module); ---- a/include/linux/of.h -+++ b/include/linux/of.h -@@ -376,6 +376,7 @@ extern int of_count_phandle_with_args(co - - /* module functions */ - extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len); -+extern int of_request_module(const struct device_node *np); - - /* phandle iterator functions */ - extern int of_phandle_iterator_init(struct of_phandle_iterator *it, -@@ -739,6 +740,11 @@ static inline ssize_t of_modalias(const - { - return -ENODEV; - } -+ -+static inline int of_request_module(const struct device_node *np) -+{ -+ return -ENODEV; -+} - - static inline int of_phandle_iterator_init(struct of_phandle_iterator *it, - const struct device_node *np, diff --git a/target/linux/generic/backport-6.6/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch b/target/linux/generic/backport-6.6/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch deleted file mode 100644 index 3319f431baccac..00000000000000 --- a/target/linux/generic/backport-6.6/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch +++ /dev/null @@ -1,207 +0,0 @@ -From 77faa07c185c969e742cbb3e6aa487a11b0b616c Mon Sep 17 00:00:00 2001 -From: Krzysztof Kozlowski -Date: Tue, 30 Aug 2022 09:57:42 +0300 -Subject: [PATCH] dt-bindings: arm: qcom: document qcom,msm-id and - qcom,board-id - -The top level qcom,msm-id and qcom,board-id properties are utilized by -bootloaders on Qualcomm MSM platforms to determine which device tree -should be used and passed to the kernel. - -The commit b32e592d3c28 ("devicetree: bindings: Document qcom board -compatible format") from 2015 was a consensus during discussion about -upstreaming qcom,msm-id and qcom,board-id fields. There are however still -problems with that consensus: -1. It was reached 7 years ago but it turned out its implementation did - not reach all possible products. - -2. Initially additional tool (dtbTool) was needed for parsing these - fields to create a QCDT image consisting of multiple DTBs, later the - bootloaders were improved and they use these qcom,msm-id and - qcom,board-id properties directly. - -3. Extracting relevant information from the board compatible requires - this additional tool (dtbTool), which makes the build process more - complicated and not easily reproducible (DTBs are modified after the - kernel build). - -4. Some versions of Qualcomm bootloaders expect these properties even - when booting with a single DTB. The community is stuck with these - bootloaders thus they require properties in the DTBs. - -Since several upstreamed Qualcomm SoC-based boards require these -properties to properly boot and the properties are reportedly used by -bootloaders, document them along with the bindings header with constants -used by: bootloader, some DTS and socinfo driver. - -Link: https://lore.kernel.org/r/a3c932d1-a102-ce18-deea-18cbbd05ecab@linaro.org/ -Co-developed-by: Kumar Gala -Signed-off-by: Kumar Gala -Signed-off-by: Krzysztof Kozlowski -Reviewed-by: Dmitry Baryshkov -Reviewed-by: Rob Herring -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20220830065744.161163-2-krzysztof.kozlowski@linaro.org ---- - include/dt-bindings/arm/qcom,ids.h | 155 +++++++++++++++++++++++++++++ - 1 file changed, 155 insertions(+) - create mode 100644 include/dt-bindings/arm/qcom,ids.h - ---- /dev/null -+++ b/include/dt-bindings/arm/qcom,ids.h -@@ -0,0 +1,155 @@ -+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ -+/* -+ * Copyright (c) 2015, The Linux Foundation. All rights reserved. -+ * Copyright (c) 2022 Linaro Ltd -+ * Author: Krzysztof Kozlowski based on previous work of Kumar Gala. -+ */ -+#ifndef _DT_BINDINGS_ARM_QCOM_IDS_H -+#define _DT_BINDINGS_ARM_QCOM_IDS_H -+ -+/* -+ * The MSM chipset and hardware revision used by Qualcomm bootloaders, DTS for -+ * older chipsets (qcom,msm-id) and in socinfo driver: -+ */ -+#define QCOM_ID_MSM8960 87 -+#define QCOM_ID_APQ8064 109 -+#define QCOM_ID_MSM8660A 122 -+#define QCOM_ID_MSM8260A 123 -+#define QCOM_ID_APQ8060A 124 -+#define QCOM_ID_MSM8974 126 -+#define QCOM_ID_MPQ8064 130 -+#define QCOM_ID_MSM8960AB 138 -+#define QCOM_ID_APQ8060AB 139 -+#define QCOM_ID_MSM8260AB 140 -+#define QCOM_ID_MSM8660AB 141 -+#define QCOM_ID_MSM8626 145 -+#define QCOM_ID_MSM8610 147 -+#define QCOM_ID_APQ8064AB 153 -+#define QCOM_ID_MSM8226 158 -+#define QCOM_ID_MSM8526 159 -+#define QCOM_ID_MSM8110 161 -+#define QCOM_ID_MSM8210 162 -+#define QCOM_ID_MSM8810 163 -+#define QCOM_ID_MSM8212 164 -+#define QCOM_ID_MSM8612 165 -+#define QCOM_ID_MSM8112 166 -+#define QCOM_ID_MSM8225Q 168 -+#define QCOM_ID_MSM8625Q 169 -+#define QCOM_ID_MSM8125Q 170 -+#define QCOM_ID_APQ8064AA 172 -+#define QCOM_ID_APQ8084 178 -+#define QCOM_ID_APQ8074 184 -+#define QCOM_ID_MSM8274 185 -+#define QCOM_ID_MSM8674 186 -+#define QCOM_ID_MSM8974PRO_AC 194 -+#define QCOM_ID_MSM8126 198 -+#define QCOM_ID_APQ8026 199 -+#define QCOM_ID_MSM8926 200 -+#define QCOM_ID_MSM8326 205 -+#define QCOM_ID_MSM8916 206 -+#define QCOM_ID_MSM8994 207 -+#define QCOM_ID_APQ8074PRO_AA 208 -+#define QCOM_ID_APQ8074PRO_AB 209 -+#define QCOM_ID_APQ8074PRO_AC 210 -+#define QCOM_ID_MSM8274PRO_AA 211 -+#define QCOM_ID_MSM8274PRO_AB 212 -+#define QCOM_ID_MSM8274PRO_AC 213 -+#define QCOM_ID_MSM8674PRO_AA 214 -+#define QCOM_ID_MSM8674PRO_AB 215 -+#define QCOM_ID_MSM8674PRO_AC 216 -+#define QCOM_ID_MSM8974PRO_AA 217 -+#define QCOM_ID_MSM8974PRO_AB 218 -+#define QCOM_ID_APQ8028 219 -+#define QCOM_ID_MSM8128 220 -+#define QCOM_ID_MSM8228 221 -+#define QCOM_ID_MSM8528 222 -+#define QCOM_ID_MSM8628 223 -+#define QCOM_ID_MSM8928 224 -+#define QCOM_ID_MSM8510 225 -+#define QCOM_ID_MSM8512 226 -+#define QCOM_ID_MSM8936 233 -+#define QCOM_ID_MSM8939 239 -+#define QCOM_ID_APQ8036 240 -+#define QCOM_ID_APQ8039 241 -+#define QCOM_ID_MSM8996 246 -+#define QCOM_ID_APQ8016 247 -+#define QCOM_ID_MSM8216 248 -+#define QCOM_ID_MSM8116 249 -+#define QCOM_ID_MSM8616 250 -+#define QCOM_ID_MSM8992 251 -+#define QCOM_ID_APQ8094 253 -+#define QCOM_ID_MDM9607 290 -+#define QCOM_ID_APQ8096 291 -+#define QCOM_ID_MSM8998 292 -+#define QCOM_ID_MSM8953 293 -+#define QCOM_ID_MDM8207 296 -+#define QCOM_ID_MDM9207 297 -+#define QCOM_ID_MDM9307 298 -+#define QCOM_ID_MDM9628 299 -+#define QCOM_ID_APQ8053 304 -+#define QCOM_ID_MSM8996SG 305 -+#define QCOM_ID_MSM8996AU 310 -+#define QCOM_ID_APQ8096AU 311 -+#define QCOM_ID_APQ8096SG 312 -+#define QCOM_ID_SDM660 317 -+#define QCOM_ID_SDM630 318 -+#define QCOM_ID_APQ8098 319 -+#define QCOM_ID_SDM845 321 -+#define QCOM_ID_MDM9206 322 -+#define QCOM_ID_IPQ8074 323 -+#define QCOM_ID_SDA660 324 -+#define QCOM_ID_SDM658 325 -+#define QCOM_ID_SDA658 326 -+#define QCOM_ID_SDA630 327 -+#define QCOM_ID_SDM450 338 -+#define QCOM_ID_SDA845 341 -+#define QCOM_ID_IPQ8072 342 -+#define QCOM_ID_IPQ8076 343 -+#define QCOM_ID_IPQ8078 344 -+#define QCOM_ID_SDM636 345 -+#define QCOM_ID_SDA636 346 -+#define QCOM_ID_SDM632 349 -+#define QCOM_ID_SDA632 350 -+#define QCOM_ID_SDA450 351 -+#define QCOM_ID_SM8250 356 -+#define QCOM_ID_IPQ8070 375 -+#define QCOM_ID_IPQ8071 376 -+#define QCOM_ID_IPQ8072A 389 -+#define QCOM_ID_IPQ8074A 390 -+#define QCOM_ID_IPQ8076A 391 -+#define QCOM_ID_IPQ8078A 392 -+#define QCOM_ID_SM6125 394 -+#define QCOM_ID_IPQ8070A 395 -+#define QCOM_ID_IPQ8071A 396 -+#define QCOM_ID_IPQ6018 402 -+#define QCOM_ID_IPQ6028 403 -+#define QCOM_ID_IPQ6000 421 -+#define QCOM_ID_IPQ6010 422 -+#define QCOM_ID_SC7180 425 -+#define QCOM_ID_SM6350 434 -+#define QCOM_ID_SM8350 439 -+#define QCOM_ID_SC8280XP 449 -+#define QCOM_ID_IPQ6005 453 -+#define QCOM_ID_QRB5165 455 -+#define QCOM_ID_SM8450 457 -+#define QCOM_ID_SM7225 459 -+#define QCOM_ID_SA8295P 460 -+#define QCOM_ID_SA8540P 461 -+#define QCOM_ID_SM8450_2 480 -+#define QCOM_ID_SM8450_3 482 -+#define QCOM_ID_SC7280 487 -+#define QCOM_ID_SC7180P 495 -+#define QCOM_ID_SM6375 507 -+ -+/* -+ * The board type and revision information, used by Qualcomm bootloaders and -+ * DTS for older chipsets (qcom,board-id): -+ */ -+#define QCOM_BOARD_ID(a, major, minor) \ -+ (((major & 0xff) << 16) | ((minor & 0xff) << 8) | QCOM_BOARD_ID_##a) -+ -+#define QCOM_BOARD_ID_MTP 8 -+#define QCOM_BOARD_ID_DRAGONBOARD 10 -+#define QCOM_BOARD_ID_SBC 24 -+ -+#endif /* _DT_BINDINGS_ARM_QCOM_IDS_H */ diff --git a/target/linux/generic/backport-6.6/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch b/target/linux/generic/backport-6.6/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch deleted file mode 100644 index 394087a27a4d5e..00000000000000 --- a/target/linux/generic/backport-6.6/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch +++ /dev/null @@ -1,171 +0,0 @@ -From 7cbff3c3f867ff3b24de674f44ca03f54e416a37 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Sat, 31 Dec 2022 00:27:42 +0100 -Subject: [PATCH] soc: qcom: socinfo: move SMEM item struct and defines to a - header - -Move SMEM item struct and related defines to a header in order to be able -to reuse them in the Qualcomm NVMEM CPUFreq driver instead of duplicating -them. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-1-robimarko@gmail.com ---- - drivers/soc/qcom/socinfo.c | 58 +-------------------------- - include/linux/soc/qcom/socinfo.h | 67 ++++++++++++++++++++++++++++++++ - 2 files changed, 68 insertions(+), 57 deletions(-) - create mode 100644 include/linux/soc/qcom/socinfo.h - ---- a/drivers/soc/qcom/socinfo.c -+++ b/drivers/soc/qcom/socinfo.c -@@ -11,6 +11,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -25,15 +26,6 @@ - #define SOCINFO_MINOR(ver) ((ver) & 0xffff) - #define SOCINFO_VERSION(maj, min) ((((maj) & 0xffff) << 16)|((min) & 0xffff)) - --#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 --#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 -- --/* -- * SMEM item id, used to acquire handles to respective -- * SMEM region. -- */ --#define SMEM_HW_SW_BUILD_ID 137 -- - #ifdef CONFIG_DEBUG_FS - #define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32 - #define SMEM_IMAGE_VERSION_SIZE 4096 -@@ -116,54 +108,6 @@ static const char *const pmic_models[] = - }; - #endif /* CONFIG_DEBUG_FS */ - --/* Socinfo SMEM item structure */ --struct socinfo { -- __le32 fmt; -- __le32 id; -- __le32 ver; -- char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; -- /* Version 2 */ -- __le32 raw_id; -- __le32 raw_ver; -- /* Version 3 */ -- __le32 hw_plat; -- /* Version 4 */ -- __le32 plat_ver; -- /* Version 5 */ -- __le32 accessory_chip; -- /* Version 6 */ -- __le32 hw_plat_subtype; -- /* Version 7 */ -- __le32 pmic_model; -- __le32 pmic_die_rev; -- /* Version 8 */ -- __le32 pmic_model_1; -- __le32 pmic_die_rev_1; -- __le32 pmic_model_2; -- __le32 pmic_die_rev_2; -- /* Version 9 */ -- __le32 foundry_id; -- /* Version 10 */ -- __le32 serial_num; -- /* Version 11 */ -- __le32 num_pmics; -- __le32 pmic_array_offset; -- /* Version 12 */ -- __le32 chip_family; -- __le32 raw_device_family; -- __le32 raw_device_num; -- /* Version 13 */ -- __le32 nproduct_id; -- char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; -- /* Version 14 */ -- __le32 num_clusters; -- __le32 ncluster_array_offset; -- __le32 num_defective_parts; -- __le32 ndefective_parts_array_offset; -- /* Version 15 */ -- __le32 nmodem_supported; --}; -- - #ifdef CONFIG_DEBUG_FS - struct socinfo_params { - u32 raw_device_family; ---- /dev/null -+++ b/include/linux/soc/qcom/socinfo.h -@@ -0,0 +1,67 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved. -+ * Copyright (c) 2017-2019, Linaro Ltd. -+ */ -+ -+#ifndef __QCOM_SOCINFO_H__ -+#define __QCOM_SOCINFO_H__ -+ -+/* -+ * SMEM item id, used to acquire handles to respective -+ * SMEM region. -+ */ -+#define SMEM_HW_SW_BUILD_ID 137 -+ -+#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 -+#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 -+ -+/* Socinfo SMEM item structure */ -+struct socinfo { -+ __le32 fmt; -+ __le32 id; -+ __le32 ver; -+ char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; -+ /* Version 2 */ -+ __le32 raw_id; -+ __le32 raw_ver; -+ /* Version 3 */ -+ __le32 hw_plat; -+ /* Version 4 */ -+ __le32 plat_ver; -+ /* Version 5 */ -+ __le32 accessory_chip; -+ /* Version 6 */ -+ __le32 hw_plat_subtype; -+ /* Version 7 */ -+ __le32 pmic_model; -+ __le32 pmic_die_rev; -+ /* Version 8 */ -+ __le32 pmic_model_1; -+ __le32 pmic_die_rev_1; -+ __le32 pmic_model_2; -+ __le32 pmic_die_rev_2; -+ /* Version 9 */ -+ __le32 foundry_id; -+ /* Version 10 */ -+ __le32 serial_num; -+ /* Version 11 */ -+ __le32 num_pmics; -+ __le32 pmic_array_offset; -+ /* Version 12 */ -+ __le32 chip_family; -+ __le32 raw_device_family; -+ __le32 raw_device_num; -+ /* Version 13 */ -+ __le32 nproduct_id; -+ char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; -+ /* Version 14 */ -+ __le32 num_clusters; -+ __le32 ncluster_array_offset; -+ __le32 num_defective_parts; -+ __le32 ndefective_parts_array_offset; -+ /* Version 15 */ -+ __le32 nmodem_supported; -+}; -+ -+#endif diff --git a/target/linux/generic/backport-6.6/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch b/target/linux/generic/backport-6.6/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch deleted file mode 100644 index 7c7c3f3635cd89..00000000000000 --- a/target/linux/generic/backport-6.6/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 9f1bbff157a69db7684f5da2f73b2325c638a90e Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:47:59 +0200 -Subject: [PATCH] soc: qcom: smem: Switch to EXPORT_SYMBOL_GPL() - -SMEM has been GPL licensed from the start, and there is no reason to use -EXPORT_SYMBOL() so switch to the GPL version. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Reviewed-by: Trilok Soni -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-2-robimarko@gmail.com ---- - drivers/soc/qcom/smem.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/soc/qcom/smem.c -+++ b/drivers/soc/qcom/smem.c -@@ -500,7 +500,7 @@ int qcom_smem_alloc(unsigned host, unsig - - return ret; - } --EXPORT_SYMBOL(qcom_smem_alloc); -+EXPORT_SYMBOL_GPL(qcom_smem_alloc); - - static void *qcom_smem_get_global(struct qcom_smem *smem, - unsigned item, -@@ -674,7 +674,7 @@ void *qcom_smem_get(unsigned host, unsig - return ptr; - - } --EXPORT_SYMBOL(qcom_smem_get); -+EXPORT_SYMBOL_GPL(qcom_smem_get); - - /** - * qcom_smem_get_free_space() - retrieve amount of free space in a partition -@@ -719,7 +719,7 @@ int qcom_smem_get_free_space(unsigned ho - - return ret; - } --EXPORT_SYMBOL(qcom_smem_get_free_space); -+EXPORT_SYMBOL_GPL(qcom_smem_get_free_space); - - static bool addr_in_range(void __iomem *base, size_t size, void *addr) - { -@@ -770,7 +770,7 @@ phys_addr_t qcom_smem_virt_to_phys(void - - return 0; - } --EXPORT_SYMBOL(qcom_smem_virt_to_phys); -+EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); - - static int qcom_smem_get_sbl_version(struct qcom_smem *smem) - { diff --git a/target/linux/generic/backport-6.6/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch b/target/linux/generic/backport-6.6/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch deleted file mode 100644 index 4a816bb0f9763f..00000000000000 --- a/target/linux/generic/backport-6.6/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch +++ /dev/null @@ -1,70 +0,0 @@ -From c3ecf2602a32d9b9e5fc997076c0d2836495c085 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:48:00 +0200 -Subject: [PATCH] soc: qcom: smem: introduce qcom_smem_get_soc_id() - -Introduce a helper to return the SoC SMEM ID, which is used to identify the -exact SoC model as there may be differences in the same SoC family. - -Currently, cpufreq-nvmem does this completely in the driver and there has -been more interest expresed for other drivers to use this information so -lets expose a common helper to prevent redoing it in individual drivers -since this field is present on every SMEM table version. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com ---- - drivers/soc/qcom/smem.c | 23 +++++++++++++++++++++++ - include/linux/soc/qcom/smem.h | 2 ++ - 2 files changed, 25 insertions(+) - ---- a/drivers/soc/qcom/smem.c -+++ b/drivers/soc/qcom/smem.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - - /* - * The Qualcomm shared memory system is a allocate only heap structure that -@@ -772,6 +773,28 @@ phys_addr_t qcom_smem_virt_to_phys(void - } - EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); - -+/** -+ * qcom_smem_get_soc_id() - return the SoC ID -+ * @id: On success, we return the SoC ID here. -+ * -+ * Look up SoC ID from HW/SW build ID and return it. -+ * -+ * Return: 0 on success, negative errno on failure. -+ */ -+int qcom_smem_get_soc_id(u32 *id) -+{ -+ struct socinfo *info; -+ -+ info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, NULL); -+ if (IS_ERR(info)) -+ return PTR_ERR(info); -+ -+ *id = __le32_to_cpu(info->id); -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(qcom_smem_get_soc_id); -+ - static int qcom_smem_get_sbl_version(struct qcom_smem *smem) - { - struct smem_header *header; ---- a/include/linux/soc/qcom/smem.h -+++ b/include/linux/soc/qcom/smem.h -@@ -11,4 +11,6 @@ int qcom_smem_get_free_space(unsigned ho - - phys_addr_t qcom_smem_virt_to_phys(void *p); - -+int qcom_smem_get_soc_id(u32 *id); -+ - #endif diff --git a/target/linux/generic/backport-6.6/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch b/target/linux/generic/backport-6.6/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch deleted file mode 100644 index 9560122ccd5116..00000000000000 --- a/target/linux/generic/backport-6.6/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 2b8634d1468ff498cc91b6adf993c27ae6fa079d Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:48:01 +0200 -Subject: [PATCH] cpufreq: qcom-nvmem: use SoC ID-s from bindings - -SMEM SoC ID-s are now stored in DT bindings so lets use those instead of -defining them in the driver again. - -Signed-off-by: Robert Marko -Reviewed-by: Konrad Dybcio -Reviewed-by: Bjorn Andersson -Acked-by: Viresh Kumar -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-4-robimarko@gmail.com ---- - drivers/cpufreq/qcom-cpufreq-nvmem.c | 15 +++++---------- - 1 file changed, 5 insertions(+), 10 deletions(-) - ---- a/drivers/cpufreq/qcom-cpufreq-nvmem.c -+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -31,12 +31,7 @@ - - #define MSM_ID_SMEM 137 - --enum _msm_id { -- MSM8996V3 = 0xF6ul, -- APQ8096V3 = 0x123ul, -- MSM8996SG = 0x131ul, -- APQ8096SG = 0x138ul, --}; -+#include - - enum _msm8996_version { - MSM8996_V3, -@@ -154,12 +149,12 @@ static enum _msm8996_version qcom_cpufre - msm_id++; - - switch ((enum _msm_id)*msm_id) { -- case MSM8996V3: -- case APQ8096V3: -+ case QCOM_ID_MSM8996: -+ case QCOM_ID_APQ8096: - version = MSM8996_V3; - break; -- case MSM8996SG: -- case APQ8096SG: -+ case QCOM_ID_MSM8996SG: -+ case QCOM_ID_APQ8096SG: - version = MSM8996_SG; - break; - default: diff --git a/target/linux/generic/backport-6.6/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch b/target/linux/generic/backport-6.6/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch deleted file mode 100644 index 4f37d672ba6e00..00000000000000 --- a/target/linux/generic/backport-6.6/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch +++ /dev/null @@ -1,109 +0,0 @@ -From e7992615acacc27baeec310197108143afc77337 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 26 May 2023 22:48:02 +0200 -Subject: [PATCH] cpufreq: qcom-nvmem: use helper to get SMEM SoC ID - -Now that SMEM exports a helper to get the SMEM SoC ID lets utilize it. -Currently qcom_cpufreq_get_msm_id() is encoding the returned SMEM SoC ID -into an enum, however there is no reason to do so and we can just match -directly on the SMEM SoC ID as returned by qcom_smem_get_soc_id(). - -Signed-off-by: Robert Marko -Acked-by: Viresh Kumar -Reviewed-by: Konrad Dybcio -Signed-off-by: Bjorn Andersson -Link: https://lore.kernel.org/r/20230526204802.3081168-5-robimarko@gmail.com ---- - drivers/cpufreq/qcom-cpufreq-nvmem.c | 56 +++++----------------------- - 1 file changed, 10 insertions(+), 46 deletions(-) - ---- a/drivers/cpufreq/qcom-cpufreq-nvmem.c -+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -29,16 +29,8 @@ - #include - #include - --#define MSM_ID_SMEM 137 -- - #include - --enum _msm8996_version { -- MSM8996_V3, -- MSM8996_SG, -- NUM_OF_MSM8996_VERSIONS, --}; -- - struct qcom_cpufreq_drv; - - struct qcom_cpufreq_match_data { -@@ -135,60 +127,32 @@ static void get_krait_bin_format_b(struc - dev_dbg(cpu_dev, "PVS version: %d\n", *pvs_ver); - } - --static enum _msm8996_version qcom_cpufreq_get_msm_id(void) --{ -- size_t len; -- u32 *msm_id; -- enum _msm8996_version version; -- -- msm_id = qcom_smem_get(QCOM_SMEM_HOST_ANY, MSM_ID_SMEM, &len); -- if (IS_ERR(msm_id)) -- return NUM_OF_MSM8996_VERSIONS; -- -- /* The first 4 bytes are format, next to them is the actual msm-id */ -- msm_id++; -- -- switch ((enum _msm_id)*msm_id) { -- case QCOM_ID_MSM8996: -- case QCOM_ID_APQ8096: -- version = MSM8996_V3; -- break; -- case QCOM_ID_MSM8996SG: -- case QCOM_ID_APQ8096SG: -- version = MSM8996_SG; -- break; -- default: -- version = NUM_OF_MSM8996_VERSIONS; -- } -- -- return version; --} -- - static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev, - struct nvmem_cell *speedbin_nvmem, - char **pvs_name, - struct qcom_cpufreq_drv *drv) - { - size_t len; -+ u32 msm_id; - u8 *speedbin; -- enum _msm8996_version msm8996_version; -+ int ret; - *pvs_name = NULL; - -- msm8996_version = qcom_cpufreq_get_msm_id(); -- if (NUM_OF_MSM8996_VERSIONS == msm8996_version) { -- dev_err(cpu_dev, "Not Snapdragon 820/821!"); -- return -ENODEV; -- } -+ ret = qcom_smem_get_soc_id(&msm_id); -+ if (ret) -+ return ret; - - speedbin = nvmem_cell_read(speedbin_nvmem, &len); - if (IS_ERR(speedbin)) - return PTR_ERR(speedbin); - -- switch (msm8996_version) { -- case MSM8996_V3: -+ switch (msm_id) { -+ case QCOM_ID_MSM8996: -+ case QCOM_ID_APQ8096: - drv->versions = 1 << (unsigned int)(*speedbin); - break; -- case MSM8996_SG: -+ case QCOM_ID_MSM8996SG: -+ case QCOM_ID_APQ8096SG: - drv->versions = 1 << ((unsigned int)(*speedbin) + 4); - break; - default: diff --git a/target/linux/generic/backport-6.6/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch b/target/linux/generic/backport-6.6/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch deleted file mode 100644 index ddda6e4e783283..00000000000000 --- a/target/linux/generic/backport-6.6/831-v6.7-rtc-rtc7301-Support-byte-addressed-IO.patch +++ /dev/null @@ -1,93 +0,0 @@ -From edd25a77e69b7c546c28077e5dffe72c54c0afe8 Mon Sep 17 00:00:00 2001 -From: Linus Walleij -Date: Thu, 21 Sep 2023 22:18:12 +0200 -Subject: [PATCH 2/4] rtc: rtc7301: Support byte-addressed IO - -The old RTC7301 driver in OpenWrt used byte access, but the -current mainline Linux driver uses 32bit word access. - -Make this configurable using device properties using the -standard property "reg-io-width" in e.g. device tree. - -This is needed for the USRobotics USR8200 which has the -chip connected using byte accesses. - -Debugging and testing by Howard Harte. - -Signed-off-by: Linus Walleij ---- - drivers/rtc/rtc-r7301.c | 35 +++++++++++++++++++++++++++++++++-- - 1 file changed, 33 insertions(+), 2 deletions(-) - ---- a/drivers/rtc/rtc-r7301.c -+++ b/drivers/rtc/rtc-r7301.c -@@ -14,6 +14,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -55,12 +56,23 @@ struct rtc7301_priv { - u8 bank; - }; - --static const struct regmap_config rtc7301_regmap_config = { -+/* -+ * When the device is memory-mapped, some platforms pack the registers into -+ * 32-bit access using the lower 8 bits at each 4-byte stride, while others -+ * expose them as simply consecutive bytes. -+ */ -+static const struct regmap_config rtc7301_regmap_32_config = { - .reg_bits = 32, - .val_bits = 8, - .reg_stride = 4, - }; - -+static const struct regmap_config rtc7301_regmap_8_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .reg_stride = 1, -+}; -+ - static u8 rtc7301_read(struct rtc7301_priv *priv, unsigned int reg) - { - int reg_stride = regmap_get_reg_stride(priv->regmap); -@@ -356,7 +368,9 @@ static int __init rtc7301_rtc_probe(stru - void __iomem *regs; - struct rtc7301_priv *priv; - struct rtc_device *rtc; -+ static const struct regmap_config *mapconf; - int ret; -+ u32 val; - - priv = devm_kzalloc(&dev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) -@@ -366,8 +380,25 @@ static int __init rtc7301_rtc_probe(stru - if (IS_ERR(regs)) - return PTR_ERR(regs); - -+ ret = device_property_read_u32(&dev->dev, "reg-io-width", &val); -+ if (ret) -+ /* Default to 32bit accesses */ -+ val = 4; -+ -+ switch (val) { -+ case 1: -+ mapconf = &rtc7301_regmap_8_config; -+ break; -+ case 4: -+ mapconf = &rtc7301_regmap_32_config; -+ break; -+ default: -+ dev_err(&dev->dev, "invalid reg-io-width %d\n", val); -+ return -EINVAL; -+ } -+ - priv->regmap = devm_regmap_init_mmio(&dev->dev, regs, -- &rtc7301_regmap_config); -+ mapconf); - if (IS_ERR(priv->regmap)) - return PTR_ERR(priv->regmap); - diff --git a/target/linux/generic/backport-6.6/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch b/target/linux/generic/backport-6.6/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch deleted file mode 100644 index fa2056b69a2cb1..00000000000000 --- a/target/linux/generic/backport-6.6/832-v6.7-net-phy-amd-Support-the-Altima-AMI101L.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 49e5663b505070424e18099841943f34342aa405 Mon Sep 17 00:00:00 2001 -From: Linus Walleij -Date: Sun, 24 Sep 2023 01:09:01 +0200 -Subject: [PATCH] net: phy: amd: Support the Altima AMI101L - -The Altima AC101L is obviously compatible with the AMD PHY, -as seen by reading the datasheet. - -Datasheet: https://docs.broadcom.com/doc/AC101L-DS05-405-RDS.pdf - -Signed-off-by: Linus Walleij ---- - drivers/net/phy/Kconfig | 4 ++-- - drivers/net/phy/amd.c | 33 +++++++++++++++++++++++---------- - 2 files changed, 25 insertions(+), 12 deletions(-) - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -69,9 +69,9 @@ config SFP - comment "MII PHY device drivers" - - config AMD_PHY -- tristate "AMD PHYs" -+ tristate "AMD and Altima PHYs" - help -- Currently supports the am79c874 -+ Currently supports the AMD am79c874 and Altima AC101L. - - config MESON_GXL_PHY - tristate "Amlogic Meson GXL Internal PHY" ---- a/drivers/net/phy/amd.c -+++ b/drivers/net/phy/amd.c -@@ -13,6 +13,7 @@ - #include - #include - -+#define PHY_ID_AC101L 0x00225520 - #define PHY_ID_AM79C874 0x0022561b - - #define MII_AM79C_IR 17 /* Interrupt Status/Control Register */ -@@ -87,19 +88,31 @@ static irqreturn_t am79c_handle_interrup - return IRQ_HANDLED; - } - --static struct phy_driver am79c_driver[] = { { -- .phy_id = PHY_ID_AM79C874, -- .name = "AM79C874", -- .phy_id_mask = 0xfffffff0, -- /* PHY_BASIC_FEATURES */ -- .config_init = am79c_config_init, -- .config_intr = am79c_config_intr, -- .handle_interrupt = am79c_handle_interrupt, --} }; -+static struct phy_driver am79c_drivers[] = { -+ { -+ .phy_id = PHY_ID_AM79C874, -+ .name = "AM79C874", -+ .phy_id_mask = 0xfffffff0, -+ /* PHY_BASIC_FEATURES */ -+ .config_init = am79c_config_init, -+ .config_intr = am79c_config_intr, -+ .handle_interrupt = am79c_handle_interrupt, -+ }, -+ { -+ .phy_id = PHY_ID_AC101L, -+ .name = "AC101L", -+ .phy_id_mask = 0xfffffff0, -+ /* PHY_BASIC_FEATURES */ -+ .config_init = am79c_config_init, -+ .config_intr = am79c_config_intr, -+ .handle_interrupt = am79c_handle_interrupt, -+ }, -+}; - --module_phy_driver(am79c_driver); -+module_phy_driver(am79c_drivers); - - static struct mdio_device_id __maybe_unused amd_tbl[] = { -+ { PHY_ID_AC101L, 0xfffffff0 }, - { PHY_ID_AM79C874, 0xfffffff0 }, - { } - }; diff --git a/target/linux/generic/backport-6.6/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch b/target/linux/generic/backport-6.6/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch deleted file mode 100644 index b71df6fa5726da..00000000000000 --- a/target/linux/generic/backport-6.6/833-v6.8-leds-core-Add-more-colors-from-DT-bindings-to-led_co.patch.patch +++ /dev/null @@ -1,29 +0,0 @@ -From a067943129b4ec6b835e02cfd5fbef01093c1471 Mon Sep 17 00:00:00 2001 -From: Ondrej Jirman -Date: Sun, 8 Oct 2023 16:40:13 +0200 -Subject: [PATCH] leds: core: Add more colors from DT bindings to led_colors - -The colors are already part of DT bindings. Make sure the kernel is -able to convert them to strings. - -Signed-off-by: Ondrej Jirman -Link: https://lore.kernel.org/r/20231008144014.1180334-1-megi@xff.cz -Signed-off-by: Lee Jones ---- - drivers/leds/led-core.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/leds/led-core.c -+++ b/drivers/leds/led-core.c -@@ -36,6 +36,11 @@ const char * const led_colors[LED_COLOR_ - [LED_COLOR_ID_IR] = "ir", - [LED_COLOR_ID_MULTI] = "multicolor", - [LED_COLOR_ID_RGB] = "rgb", -+ [LED_COLOR_ID_PURPLE] = "purple", -+ [LED_COLOR_ID_ORANGE] = "orange", -+ [LED_COLOR_ID_PINK] = "pink", -+ [LED_COLOR_ID_CYAN] = "cyan", -+ [LED_COLOR_ID_LIME] = "lime", - }; - EXPORT_SYMBOL_GPL(led_colors); - diff --git a/target/linux/generic/backport-6.6/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch b/target/linux/generic/backport-6.6/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch deleted file mode 100644 index 38fbc3a3d73f33..00000000000000 --- a/target/linux/generic/backport-6.6/890-v6.2-mtd-spinand-winbond-fix-flash-detection.patch +++ /dev/null @@ -1,40 +0,0 @@ -From dbf70fc204d2fbb0d8ad8f42038a60846502efda Mon Sep 17 00:00:00 2001 -From: Mikhail Kshevetskiy -Date: Mon, 10 Oct 2022 13:51:09 +0300 -Subject: [PATCH] mtd: spinand: winbond: fix flash identification - -Winbond uses 3 bytes to identify flash: vendor_id, dev_id_0, dev_id_1, -but current driver uses only first 2 bytes of it for devices -identification. As result Winbond W25N02KV flash (id_bytes: EF, AA, 22) -is identified as W25N01GV (id_bytes: EF, AA, 21). - -Fix this by adding missed identification bytes. - -Signed-off-by: Mikhail Kshevetskiy -Reviewed-by: Frieder Schrempf -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-1-mikhail.kshevetskiy@iopsys.eu ---- - drivers/mtd/nand/spi/winbond.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -76,7 +76,7 @@ static int w25m02gv_select_target(struct - - static const struct spinand_info winbond_spinand_table[] = { - SPINAND_INFO("W25M02GV", -- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab), -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), - NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2), - NAND_ECCREQ(1, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -@@ -86,7 +86,7 @@ static const struct spinand_info winbond - SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL), - SPINAND_SELECT_TARGET(w25m02gv_select_target)), - SPINAND_INFO("W25N01GV", -- SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa), -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x21), - NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), - NAND_ECCREQ(1, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, diff --git a/target/linux/generic/backport-6.6/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch b/target/linux/generic/backport-6.6/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch deleted file mode 100644 index d75a1acc57c765..00000000000000 --- a/target/linux/generic/backport-6.6/891-v6.2-mtd-spinand-winbond-add-W25N02KV.patch +++ /dev/null @@ -1,106 +0,0 @@ -From 6154c7a583483d7b69f53bea868efdc369edd563 Mon Sep 17 00:00:00 2001 -From: Mikhail Kshevetskiy -Date: Mon, 10 Oct 2022 13:51:10 +0300 -Subject: [PATCH] mtd: spinand: winbond: add Winbond W25N02KV flash support - -Add support of Winbond W25N02KV flash - -Signed-off-by: Mikhail Kshevetskiy -Reviewed-by: Frieder Schrempf -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/20221010105110.446674-2-mikhail.kshevetskiy@iopsys.eu ---- - drivers/mtd/nand/spi/winbond.c | 75 ++++++++++++++++++++++++++++++++++ - 1 file changed, 75 insertions(+) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -74,6 +74,72 @@ static int w25m02gv_select_target(struct - return spi_mem_exec_op(spinand->spimem, &op); - } - -+static int w25n02kv_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 64 + (16 * section); -+ region->length = 13; -+ -+ return 0; -+} -+ -+static int w25n02kv_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = (16 * section) + 2; -+ region->length = 14; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops w25n02kv_ooblayout = { -+ .ecc = w25n02kv_ooblayout_ecc, -+ .free = w25n02kv_ooblayout_free, -+}; -+ -+static int w25n02kv_ecc_get_status(struct spinand_device *spinand, -+ u8 status) -+{ -+ struct nand_device *nand = spinand_to_nand(spinand); -+ u8 mbf = 0; -+ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); -+ -+ switch (status & STATUS_ECC_MASK) { -+ case STATUS_ECC_NO_BITFLIPS: -+ return 0; -+ -+ case STATUS_ECC_UNCOR_ERROR: -+ return -EBADMSG; -+ -+ case STATUS_ECC_HAS_BITFLIPS: -+ /* -+ * Let's try to retrieve the real maximum number of bitflips -+ * in order to avoid forcing the wear-leveling layer to move -+ * data around if it's not necessary. -+ */ -+ if (spi_mem_exec_op(spinand->spimem, &op)) -+ return nanddev_get_ecc_conf(nand)->strength; -+ -+ mbf >>= 4; -+ -+ if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) -+ return nanddev_get_ecc_conf(nand)->strength; -+ -+ return mbf; -+ -+ default: -+ break; -+ } -+ -+ return -EINVAL; -+} -+ - static const struct spinand_info winbond_spinand_table[] = { - SPINAND_INFO("W25M02GV", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab, 0x21), -@@ -94,6 +160,15 @@ static const struct spinand_info winbond - &update_cache_variants), - 0, - SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)), -+ SPINAND_INFO("W25N02KV", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x22), -+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), - }; - - static int winbond_spinand_init(struct spinand_device *spinand) diff --git a/target/linux/generic/backport-6.6/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch b/target/linux/generic/backport-6.6/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch deleted file mode 100644 index 2f408f5a30090d..00000000000000 --- a/target/linux/generic/backport-6.6/892-v6.5-mtd-spinand-winbond-Fix-ecc_get_status.patch +++ /dev/null @@ -1,49 +0,0 @@ -From f5a05060670a4d8d6523afc7963eb559c2e3615f Mon Sep 17 00:00:00 2001 -From: Olivier Maignial -Date: Fri, 23 Jun 2023 17:33:37 +0200 -Subject: [PATCH] mtd: spinand: winbond: Fix ecc_get_status - -Reading ECC status is failing. - -w25n02kv_ecc_get_status() is using on-stack buffer for -SPINAND_GET_FEATURE_OP() output. It is not suitable for -DMA needs of spi-mem. - -Fix this by using the spi-mem operations dedicated buffer -spinand->scratchbuf. - -See -spinand->scratchbuf: -https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/mtd/spinand.h?h=v6.3#n418 -spi_mem_check_op(): -https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/spi/spi-mem.c?h=v6.3#n199 - -Fixes: 6154c7a58348 ("mtd: spinand: winbond: add Winbond W25N02KV flash support") -Cc: stable@vger.kernel.org -Signed-off-by: Olivier Maignial -Signed-off-by: Miquel Raynal -Link: https://lore.kernel.org/linux-mtd/DB4P250MB1032EDB9E36B764A33769039FE23A@DB4P250MB1032.EURP250.PROD.OUTLOOK.COM ---- - drivers/mtd/nand/spi/winbond.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/nand/spi/winbond.c -+++ b/drivers/mtd/nand/spi/winbond.c -@@ -108,7 +108,7 @@ static int w25n02kv_ecc_get_status(struc - { - struct nand_device *nand = spinand_to_nand(spinand); - u8 mbf = 0; -- struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, &mbf); -+ struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, spinand->scratchbuf); - - switch (status & STATUS_ECC_MASK) { - case STATUS_ECC_NO_BITFLIPS: -@@ -126,7 +126,7 @@ static int w25n02kv_ecc_get_status(struc - if (spi_mem_exec_op(spinand->spimem, &op)) - return nanddev_get_ecc_conf(nand)->strength; - -- mbf >>= 4; -+ mbf = *(spinand->scratchbuf) >> 4; - - if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf)) - return nanddev_get_ecc_conf(nand)->strength; diff --git a/target/linux/generic/hack-6.6/204-module_strip.patch b/target/linux/generic/hack-6.6/204-module_strip.patch index 96373077393e14..a19c74e868f569 100644 --- a/target/linux/generic/hack-6.6/204-module_strip.patch +++ b/target/linux/generic/hack-6.6/204-module_strip.patch @@ -88,9 +88,9 @@ Signed-off-by: Felix Fietkau --- a/kernel/module/Kconfig +++ b/kernel/module/Kconfig -@@ -389,4 +389,11 @@ config MODULES_TREE_LOOKUP - def_bool y - depends on PERF_EVENTS || TRACING || CFI_CLANG +@@ -385,6 +385,13 @@ config UNUSED_KSYMS_WHITELIST + one per line. The path can be absolute, or relative to the kernel + source tree. +config MODULE_STRIPPED + bool "Reduce module size" @@ -99,26 +99,12 @@ Signed-off-by: Felix Fietkau + Remove module parameter descriptions, author info, version, aliases, + device tables, etc. + - endif # MODULES + config MODULES_TREE_LOOKUP + def_bool y + depends on PERF_EVENTS || TRACING || CFI_CLANG --- a/kernel/module/main.c +++ b/kernel/module/main.c -@@ -997,6 +997,7 @@ size_t modinfo_attrs_count = ARRAY_SIZE( - - static const char vermagic[] = VERMAGIC_STRING; - -+#if defined(CONFIG_MODVERSIONS) || !defined(CONFIG_MODULE_STRIPPED) - int try_to_force_load(struct module *mod, const char *reason) - { - #ifdef CONFIG_MODULE_FORCE_LOAD -@@ -1008,6 +1009,7 @@ int try_to_force_load(struct module *mod - return -ENOEXEC; - #endif - } -+#endif - - /* Parse tag=value strings from .modinfo section */ - char *module_next_tag_pair(char *string, unsigned long *secsize) -@@ -2075,9 +2077,11 @@ static void module_augment_kernel_taints +@@ -2075,9 +2075,11 @@ static void module_augment_kernel_taints static int check_modinfo(struct module *mod, struct load_info *info, int flags) { @@ -131,7 +117,7 @@ Signed-off-by: Felix Fietkau if (flags & MODULE_INIT_IGNORE_VERMAGIC) modmagic = NULL; -@@ -2091,6 +2095,7 @@ static int check_modinfo(struct module * +@@ -2091,6 +2093,7 @@ static int check_modinfo(struct module * info->name, modmagic, vermagic); return -ENOEXEC; } @@ -141,7 +127,7 @@ Signed-off-by: Felix Fietkau if (err) --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c -@@ -1753,7 +1753,9 @@ static void read_symbols(const char *mod +@@ -1751,7 +1751,9 @@ static void read_symbols(const char *mod symname = remove_dot(info.strtab + sym->st_name); handle_symbol(mod, &info, sym, symname); @@ -151,7 +137,7 @@ Signed-off-by: Felix Fietkau } check_sec_ref(mod, &info); -@@ -1926,8 +1928,10 @@ static void add_header(struct buffer *b, +@@ -1924,8 +1926,10 @@ static void add_header(struct buffer *b, buf_printf(b, "BUILD_SALT;\n"); buf_printf(b, "BUILD_LTO_INFO;\n"); buf_printf(b, "\n"); @@ -162,29 +148,7 @@ Signed-off-by: Felix Fietkau buf_printf(b, "\n"); buf_printf(b, "__visible struct module __this_module\n"); buf_printf(b, "__section(\".gnu.linkonce.this_module\") = {\n"); -@@ -1941,8 +1945,10 @@ static void add_header(struct buffer *b, - buf_printf(b, "\t.arch = MODULE_ARCH_INIT,\n"); - buf_printf(b, "};\n"); - -+#ifndef CONFIG_MODULE_STRIPPED - if (!external_module) - buf_printf(b, "\nMODULE_INFO(intree, \"Y\");\n"); -+#endif - - buf_printf(b, - "\n" -@@ -1950,8 +1956,10 @@ static void add_header(struct buffer *b, - "MODULE_INFO(retpoline, \"Y\");\n" - "#endif\n"); - -+#ifndef CONFIG_MODULE_STRIPPED - if (strstarts(mod->name, "drivers/staging")) - buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n"); -+#endif - - if (strstarts(mod->name, "tools/testing")) - buf_printf(b, "\nMODULE_INFO(test, \"Y\");\n"); -@@ -2061,11 +2069,13 @@ static void add_depends(struct buffer *b +@@ -2059,11 +2063,13 @@ static void add_depends(struct buffer *b static void add_srcversion(struct buffer *b, struct module *mod) { @@ -198,7 +162,7 @@ Signed-off-by: Felix Fietkau } static void write_buf(struct buffer *b, const char *fname) -@@ -2148,7 +2158,9 @@ static void write_mod_c_file(struct modu +@@ -2146,7 +2152,9 @@ static void write_mod_c_file(struct modu add_exported_symbols(&buf, mod); add_versions(&buf, mod); add_depends(&buf, mod); diff --git a/target/linux/generic/hack-6.6/205-kconfig-abort-configuration-on-unset-symbol.patch b/target/linux/generic/hack-6.6/205-kconfig-abort-configuration-on-unset-symbol.patch deleted file mode 100644 index df18507041f7be..00000000000000 --- a/target/linux/generic/hack-6.6/205-kconfig-abort-configuration-on-unset-symbol.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 310e8e04a05d9eb43fa9dd7f00143300afcaa37a Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Fri, 11 Nov 2022 13:33:44 +0100 -Subject: [PATCH] kconfig: abort configuration on unset symbol - -When a target configuration has unset Kconfig symbols, the build will -fail when OpenWrt is compiled with V=s and stdin is connected to a tty. - -In case OpenWrt is compiled without either of these preconditions, the -build will succeed with the symbols in question being unset. - -Modify the kernel configuration in a way it fails on unset symbols -regardless of the aforementioned preconditions. - -Signed-off-by: David Bauer ---- - scripts/kconfig/conf.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/scripts/kconfig/conf.c -+++ b/scripts/kconfig/conf.c -@@ -338,6 +338,9 @@ static int conf_askvalue(struct symbol * - } - /* fall through */ - default: -+ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { -+ exit(1); -+ } - fflush(stdout); - xfgets(line, sizeof(line), stdin); - break; -@@ -520,6 +523,9 @@ static int conf_choice(struct menu *menu - } - /* fall through */ - case oldaskconfig: -+ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { -+ exit(1); -+ } - fflush(stdout); - xfgets(line, sizeof(line), stdin); - strip(line); diff --git a/target/linux/generic/hack-6.6/205-kconfig-exit.patch b/target/linux/generic/hack-6.6/205-kconfig-exit.patch new file mode 100644 index 00000000000000..f1b50283daa14b --- /dev/null +++ b/target/linux/generic/hack-6.6/205-kconfig-exit.patch @@ -0,0 +1,11 @@ +--- a/scripts/kconfig/conf.c ++++ b/scripts/kconfig/conf.c +@@ -432,6 +432,8 @@ static int conf_sym(struct menu *menu) + break; + continue; + case 0: ++ if (!sym_has_value(sym) && !tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) ++ exit(1); + newval = oldval; + break; + case '?': diff --git a/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch b/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch index c0e0b24e3cab17..66f1c3453c5e3f 100644 --- a/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch +++ b/target/linux/generic/hack-6.6/211-darwin-uuid-typedef-clash.patch @@ -10,13 +10,13 @@ Signed-off-by: Kevin Darbyshire-Bryant --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c -@@ -35,6 +35,9 @@ typedef uint32_t __u32; - typedef uint16_t __u16; - typedef unsigned char __u8; +@@ -40,6 +40,9 @@ typedef struct { + __u8 b[16]; + } guid_t; +#ifdef __APPLE__ +#define uuid_t compat_uuid_t +#endif - /* UUID types for backward compatibility, don't use in new code */ typedef struct { __u8 b[16]; + } uuid_t; diff --git a/target/linux/generic/hack-6.6/212-tools_portability.patch b/target/linux/generic/hack-6.6/212-tools_portability.patch index ec10f4b966734d..3e74a76f43b55c 100644 --- a/target/linux/generic/hack-6.6/212-tools_portability.patch +++ b/target/linux/generic/hack-6.6/212-tools_portability.patch @@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau static inline uint16_t __get_unaligned_le16(const uint8_t *p) --- /dev/null +++ b/tools/include/tools/linux_types.h -@@ -0,0 +1,18 @@ +@@ -0,0 +1,26 @@ +#ifndef __LINUX_TYPES_H +#define __LINUX_TYPES_H + @@ -47,15 +47,23 @@ Signed-off-by: Felix Fietkau + +typedef int8_t __s8; +typedef uint8_t __u8; ++typedef uint8_t __be8; ++typedef uint8_t __le8; + +typedef int16_t __s16; +typedef uint16_t __u16; ++typedef uint16_t __be16; ++typedef uint16_t __le16; + +typedef int32_t __s32; +typedef uint32_t __u32; ++typedef uint32_t __be32; ++typedef uint32_t __le32; + +typedef int64_t __s64; +typedef uint64_t __u64; ++typedef uint64_t __be64; ++typedef uint64_t __le64; + +#endif --- a/tools/include/linux/types.h @@ -73,270 +81,3 @@ Signed-off-by: Felix Fietkau struct page; struct kmem_cache; -@@ -56,7 +60,9 @@ typedef __s8 s8; - #define __user - #endif - #define __must_check -+#ifndef __cold - #define __cold -+#endif - - typedef __u16 __bitwise __le16; - typedef __u16 __bitwise __be16; ---- a/tools/perf/pmu-events/jevents.py -+++ b/tools/perf/pmu-events/jevents.py -@@ -1197,6 +1197,7 @@ such as "arm/cortex-a34".''', - #include "util/header.h" - #include "util/pmu.h" - #include -+#include - #include - - struct compact_pmu_event { ---- a/tools/arch/x86/include/asm/insn.h -+++ b/tools/arch/x86/include/asm/insn.h -@@ -7,8 +7,8 @@ - * Copyright (C) IBM Corporation, 2009 - */ - --#include - /* insn_attr_t is defined in inat.h */ -+#include - #include "inat.h" /* __ignore_sync_check__ */ - - #if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) ---- a/tools/arch/x86/include/asm/orc_types.h -+++ b/tools/arch/x86/include/asm/orc_types.h -@@ -46,7 +46,6 @@ - #define ORC_TYPE_REGS_PARTIAL 4 - - #ifndef __ASSEMBLY__ --#include - - /* - * This struct is more or less a vastly simplified version of the DWARF Call -@@ -59,12 +58,12 @@ - struct orc_entry { - s16 sp_offset; - s16 bp_offset; --#if defined(__LITTLE_ENDIAN_BITFIELD) -+#if __BYTE_ORDER == __LITTLE_ENDIAN - unsigned sp_reg:4; - unsigned bp_reg:4; - unsigned type:3; - unsigned signal:1; --#elif defined(__BIG_ENDIAN_BITFIELD) -+#elif __BYTE_ORDER == __BIG_ENDIAN - unsigned bp_reg:4; - unsigned sp_reg:4; - unsigned unused:4; ---- a/tools/arch/x86/lib/insn.c -+++ b/tools/arch/x86/lib/insn.c -@@ -15,7 +15,11 @@ - #include "../include/asm/insn.h" /* __ignore_sync_check__ */ - #include "../include/asm-generic/unaligned.h" /* __ignore_sync_check__ */ - -+#ifdef __KERNEL__ - #include -+#else -+#include -+#endif - #include - - #include "../include/asm/emulate_prefix.h" /* __ignore_sync_check__ */ ---- a/tools/include/asm-generic/bitops/fls.h -+++ b/tools/include/asm-generic/bitops/fls.h -@@ -2,6 +2,8 @@ - #ifndef _ASM_GENERIC_BITOPS_FLS_H_ - #define _ASM_GENERIC_BITOPS_FLS_H_ - -+#include -+ - /** - * fls - find last (most-significant) bit set - * @x: the word to search -@@ -10,7 +12,7 @@ - * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. - */ - --static __always_inline int fls(unsigned int x) -+static __always_inline int __generic_fls(unsigned int x) - { - int r = 32; - -@@ -38,5 +40,6 @@ static __always_inline int fls(unsigned - } - return r; - } -+#define fls __generic_fls - - #endif /* _ASM_GENERIC_BITOPS_FLS_H_ */ ---- a/tools/include/asm-generic/bitsperlong.h -+++ b/tools/include/asm-generic/bitsperlong.h -@@ -4,11 +4,13 @@ - - #include - -+#ifndef BITS_PER_LONG - #ifdef __SIZEOF_LONG__ - #define BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__) - #else - #define BITS_PER_LONG __WORDSIZE - #endif -+#endif - - #if BITS_PER_LONG != __BITS_PER_LONG - #error Inconsistent word size. Check asm/bitsperlong.h ---- a/tools/include/linux/rbtree.h -+++ b/tools/include/linux/rbtree.h -@@ -18,7 +18,6 @@ - #define __TOOLS_LINUX_PERF_RBTREE_H - - #include --#include - - struct rb_node { - unsigned long __rb_parent_color; ---- a/tools/objtool/Makefile -+++ b/tools/objtool/Makefile -@@ -40,7 +40,7 @@ elfshdr := $(shell echo '$(pound)include - OBJTOOL_CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED) - - # Always want host compilation. --HOST_OVERRIDES := CC="$(HOSTCC)" LD="$(HOSTLD)" AR="$(HOSTAR)" -+HOST_OVERRIDES := CC="$(HOSTCC) $(HOST_EXTRACFLAGS)" LD="$(HOSTLD)" AR="$(HOSTAR)" - - AWK = awk - MKDIR = mkdir -@@ -55,6 +55,7 @@ BUILD_ORC := n - - ifeq ($(SRCARCH),x86) - BUILD_ORC := y -+ CFLAGS += -DBUILD_ORC - endif - - export BUILD_ORC ---- a/tools/objtool/check.c -+++ b/tools/objtool/check.c -@@ -1288,11 +1288,12 @@ static int add_ignore_alternatives(struc - return 0; - } - -+#ifndef BUILD_ORC - /* - * Symbols that replace INSN_CALL_DYNAMIC, every (tail) call to such a symbol - * will be added to the .retpoline_sites section. - */ --__weak bool arch_is_retpoline(struct symbol *sym) -+bool arch_is_retpoline(struct symbol *sym) - { - return false; - } -@@ -1301,7 +1302,7 @@ __weak bool arch_is_retpoline(struct sym - * Symbols that replace INSN_RETURN, every (tail) call to such a symbol - * will be added to the .return_sites section. - */ --__weak bool arch_is_rethunk(struct symbol *sym) -+bool arch_is_rethunk(struct symbol *sym) - { - return false; - } -@@ -1310,10 +1311,11 @@ __weak bool arch_is_rethunk(struct symbo - * Symbols that are embedded inside other instructions, because sometimes crazy - * code exists. These are mostly ignored for validation purposes. - */ --__weak bool arch_is_embedded_insn(struct symbol *sym) -+bool arch_is_embedded_insn(struct symbol *sym) - { - return false; - } -+#endif - - static struct reloc *insn_reloc(struct objtool_file *file, struct instruction *insn) - { ---- a/tools/objtool/include/objtool/objtool.h -+++ b/tools/objtool/include/objtool/objtool.h -@@ -12,7 +12,9 @@ - - #include - -+#ifndef __weak - #define __weak __attribute__((weak)) -+#endif - - struct pv_state { - bool clean; ---- a/tools/objtool/orc_dump.c -+++ b/tools/objtool/orc_dump.c -@@ -4,10 +4,10 @@ - */ - - #include --#include - #include - #include - #include -+#include - - static const char *reg_name(unsigned int reg) - { ---- a/tools/objtool/orc_gen.c -+++ b/tools/objtool/orc_gen.c -@@ -7,11 +7,11 @@ - #include - - #include --#include - - #include - #include - #include -+#include - - static int init_orc_entry(struct orc_entry *orc, struct cfi_state *cfi, - struct instruction *insn) ---- a/tools/objtool/special.c -+++ b/tools/objtool/special.c -@@ -54,9 +54,11 @@ static const struct special_entry entrie - {}, - }; - --void __weak arch_handle_alternative(unsigned short feature, struct special_alt *alt) -+#ifndef BUILD_ORC -+void arch_handle_alternative(unsigned short feature, struct special_alt *alt) - { - } -+#endif - - static void reloc_to_sec_off(struct reloc *reloc, struct section **sec, - unsigned long *off) ---- a/tools/objtool/weak.c -+++ b/tools/objtool/weak.c -@@ -15,12 +15,14 @@ - return ENOSYS; \ - }) - --int __weak orc_dump(const char *_objname) -+#ifndef BUILD_ORC -+int orc_dump(const char *_objname) - { - UNSUPPORTED("ORC"); - } - --int __weak orc_create(struct objtool_file *file) -+int orc_create(struct objtool_file *file) - { - UNSUPPORTED("ORC"); - } -+#endif ---- a/tools/scripts/Makefile.include -+++ b/tools/scripts/Makefile.include -@@ -92,7 +92,7 @@ LLVM_OBJCOPY ?= llvm-objcopy - LLVM_STRIP ?= llvm-strip - - ifeq ($(CC_NO_CLANG), 1) --EXTRA_WARNINGS += -Wstrict-aliasing=3 -+# EXTRA_WARNINGS += -Wstrict-aliasing=3 - - else ifneq ($(CROSS_COMPILE),) - # Allow userspace to override CLANG_CROSS_FLAGS to specify their own diff --git a/target/linux/generic/hack-6.6/220-arm-gc_sections.patch b/target/linux/generic/hack-6.6/220-arm-gc_sections.patch index eb49704ff7b442..d366fdbdc9371d 100644 --- a/target/linux/generic/hack-6.6/220-arm-gc_sections.patch +++ b/target/linux/generic/hack-6.6/220-arm-gc_sections.patch @@ -12,14 +12,14 @@ Signed-off-by: Gabor Juhos --- --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig -@@ -128,6 +128,7 @@ config ARM +@@ -127,6 +127,7 @@ config ARM + select HAVE_VIRT_CPU_ACCOUNTING_GEN select HOTPLUG_CORE_SYNC_DEAD if HOTPLUG_CPU select IRQ_FORCED_THREADING - select LOCK_MM_AND_FIND_VMA + select HAVE_LD_DEAD_CODE_DATA_ELIMINATION + select LOCK_MM_AND_FIND_VMA select MODULES_USE_ELF_REL select NEED_DMA_MAP_STATE - select OF_EARLY_FLATTREE if OF --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -92,6 +92,7 @@ endif diff --git a/target/linux/generic/hack-6.6/221-module_exports.patch b/target/linux/generic/hack-6.6/221-module_exports.patch deleted file mode 100644 index 50f627be8f0afa..00000000000000 --- a/target/linux/generic/hack-6.6/221-module_exports.patch +++ /dev/null @@ -1,102 +0,0 @@ -From b14784e7883390c20ed3ff904892255404a5914b Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:05:53 +0200 -Subject: add an optional config option for stripping all unnecessary symbol exports from the kernel image - -lede-commit: bb5a40c64b7c4f4848509fa0a6625055fc9e66cc -Signed-off-by: Felix Fietkau ---- - include/asm-generic/vmlinux.lds.h | 18 +++++++++++++++--- - include/linux/export.h | 9 ++++++++- - scripts/Makefile.build | 2 +- - 3 files changed, 24 insertions(+), 5 deletions(-) - ---- a/include/asm-generic/vmlinux.lds.h -+++ b/include/asm-generic/vmlinux.lds.h -@@ -81,6 +81,16 @@ - #define RO_EXCEPTION_TABLE - #endif - -+#ifndef SYMTAB_KEEP -+#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*))) -+#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*))) -+#endif -+ -+#ifndef SYMTAB_DISCARD -+#define SYMTAB_DISCARD -+#define SYMTAB_DISCARD_GPL -+#endif -+ - /* Align . function alignment. */ - #define ALIGN_FUNCTION() . = ALIGN(CONFIG_FUNCTION_ALIGNMENT) - -@@ -487,14 +497,14 @@ - /* Kernel symbol table: Normal symbols */ \ - __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ - __start___ksymtab = .; \ -- KEEP(*(SORT(___ksymtab+*))) \ -+ SYMTAB_KEEP \ - __stop___ksymtab = .; \ - } \ - \ - /* Kernel symbol table: GPL-only symbols */ \ - __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ - __start___ksymtab_gpl = .; \ -- KEEP(*(SORT(___ksymtab_gpl+*))) \ -+ SYMTAB_KEEP_GPL \ - __stop___ksymtab_gpl = .; \ - } \ - \ -@@ -514,7 +524,7 @@ - \ - /* Kernel symbol table: strings */ \ - __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ -- *(__ksymtab_strings) \ -+ *(__ksymtab_strings+*) \ - } \ - \ - /* __*init sections */ \ -@@ -1006,6 +1016,8 @@ - #define COMMON_DISCARDS \ - SANITIZER_DISCARDS \ - PATCHABLE_DISCARDS \ -+ SYMTAB_DISCARD \ -+ SYMTAB_DISCARD_GPL \ - *(.discard) \ - *(.discard.*) \ - *(.export_symbol) \ ---- a/include/linux/export-internal.h -+++ b/include/linux/export-internal.h -@@ -23,6 +23,12 @@ - #define __KSYM_REF(sym) ".long " #sym - #endif - -+#ifdef MODULE -+#define __EXPORT_SUFFIX(sym) -+#else -+#define __EXPORT_SUFFIX(sym) "+" #sym -+#endif -+ - /* - * For every exported symbol, do the following: - * -@@ -35,7 +41,7 @@ - * former apparently works on all arches according to the binutils source. - */ - #define __KSYMTAB(name, sym, sec, ns) \ -- asm(" .section \"__ksymtab_strings\",\"aMS\",%progbits,1" "\n" \ -+ asm(" .section \"__ksymtab_strings" __EXPORT_SUFFIX(sym) "\",\"aMS\",%progbits,1" "\n" \ - "__kstrtab_" #name ":" "\n" \ - " .asciz \"" #name "\"" "\n" \ - "__kstrtabns_" #name ":" "\n" \ ---- a/scripts/Makefile.build -+++ b/scripts/Makefile.build -@@ -366,7 +366,7 @@ targets += $(real-dtb-y) $(lib-y) $(alwa - # Linker scripts preprocessor (.lds.S -> .lds) - # --------------------------------------------------------------------------- - quiet_cmd_cpp_lds_S = LDS $@ -- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \ -+ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -U$(ARCH) \ - -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< - - $(obj)/%.lds: $(src)/%.lds.S FORCE diff --git a/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch b/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch index a22acafea1e804..f9c1f3dfe0c5e3 100644 --- a/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch +++ b/target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch @@ -23,16 +23,12 @@ Signed-off-by: Imre Kaloz { {0x02, 0x21}, "lz4", unlz4 }, --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib -@@ -456,10 +456,10 @@ quiet_cmd_bzip2_with_size = BZIP2 $@ +@@ -456,7 +456,7 @@ quiet_cmd_bzip2_with_size = BZIP2 $@ # --------------------------------------------------------------------------- quiet_cmd_lzma = LZMA $@ - cmd_lzma = cat $(real-prereqs) | $(LZMA) -9 > $@ -+ cmd_lzma = cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so > $@ ++ cmd_lzma = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@ quiet_cmd_lzma_with_size = LZMA $@ -- cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@ -+ cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@ - - quiet_cmd_lzo = LZO $@ - cmd_lzo = cat $(real-prereqs) | $(KLZOP) -9 > $@ + cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@ diff --git a/target/linux/generic/hack-6.6/249-udp-tunnel-selection.patch b/target/linux/generic/hack-6.6/249-udp-tunnel-selection.patch new file mode 100644 index 00000000000000..2c74298dfe99a2 --- /dev/null +++ b/target/linux/generic/hack-6.6/249-udp-tunnel-selection.patch @@ -0,0 +1,11 @@ +--- a/net/ipv4/Kconfig ++++ b/net/ipv4/Kconfig +@@ -315,7 +315,7 @@ config NET_IPVTI + on top. + + config NET_UDP_TUNNEL +- tristate ++ tristate "IP: UDP tunneling support" + select NET_IP_TUNNEL + default n + diff --git a/target/linux/generic/hack-6.6/251-kconfig.patch b/target/linux/generic/hack-6.6/251-kconfig.patch index 265e86fe1b2399..404f9087d879fb 100644 --- a/target/linux/generic/hack-6.6/251-kconfig.patch +++ b/target/linux/generic/hack-6.6/251-kconfig.patch @@ -147,7 +147,7 @@ Signed-off-by: John Crispin config CFG80211 tristate "cfg80211 - wireless configuration API" -@@ -208,7 +208,7 @@ config CFG80211_WEXT_EXPORT +@@ -204,7 +204,7 @@ config CFG80211_WEXT_EXPORT endif # CFG80211 config LIB80211 @@ -156,7 +156,7 @@ Signed-off-by: John Crispin default n help This options enables a library of common routines used -@@ -217,17 +217,17 @@ config LIB80211 +@@ -213,17 +213,17 @@ config LIB80211 Drivers should select this themselves if needed. config LIB80211_CRYPT_WEP @@ -197,14 +197,3 @@ Signed-off-by: John Crispin config SND_JACK bool ---- a/net/Kconfig -+++ b/net/Kconfig -@@ -467,7 +467,7 @@ config NET_DEVLINK - default n - - config PAGE_POOL -- bool -+ bool "Page pool support" - - config PAGE_POOL_STATS - default n diff --git a/target/linux/generic/hack-6.6/252-SATA_PMP.patch b/target/linux/generic/hack-6.6/252-SATA_PMP.patch new file mode 100644 index 00000000000000..6502d1d6ed79d8 --- /dev/null +++ b/target/linux/generic/hack-6.6/252-SATA_PMP.patch @@ -0,0 +1,23 @@ +From 8c817e33be829c7249c2cfd59ff48ad5fac6a31d Mon Sep 17 00:00:00 2001 +From: Sungbo Eo +Date: Fri, 7 Jul 2017 17:09:21 +0200 +Subject: [PATCH] kconfig: solidify SATA_PMP config + +SATA_PMP option in kernel config file disappears for every kernel_oldconfig refresh. +To prevent this, SATA_HOST is now selected automatically when SATA_PMP is enabled. +This patch can be dropped if SATA_MV is ever re-added into the config. +--- + drivers/ata/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/ata/Kconfig ++++ b/drivers/ata/Kconfig +@@ -112,7 +112,7 @@ config SATA_ZPODD + + config SATA_PMP + bool "SATA Port Multiplier support" +- depends on SATA_HOST ++ select SATA_HOST + default y + help + This option adds support for SATA Port Multipliers diff --git a/target/linux/generic/hack-6.6/253-ksmbd-config.patch b/target/linux/generic/hack-6.6/253-ksmbd-config.patch index 4adaba0c51568e..80c77ddd027e48 100644 --- a/target/linux/generic/hack-6.6/253-ksmbd-config.patch +++ b/target/linux/generic/hack-6.6/253-ksmbd-config.patch @@ -1,16 +1,6 @@ -From dcd966fa7ca63f38cf7147e1184d13d66e2ca340 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:33:30 +0200 -Subject: [PATCH] Kconfig: add tristate for OID and ASNI string - ---- - init/Kconfig | 2 +- - lib/Kconfig | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - --- a/init/Kconfig +++ b/init/Kconfig -@@ -1980,7 +1980,7 @@ config PADATA +@@ -1970,7 +1970,7 @@ config PADATA bool config ASN1 diff --git a/target/linux/generic/hack-6.6/259-regmap_dynamic.patch b/target/linux/generic/hack-6.6/259-regmap_dynamic.patch index 8a799679bfa1a8..a49618ad483a72 100644 --- a/target/linux/generic/hack-6.6/259-regmap_dynamic.patch +++ b/target/linux/generic/hack-6.6/259-regmap_dynamic.patch @@ -14,26 +14,29 @@ Signed-off-by: Felix Fietkau --- a/drivers/base/regmap/Kconfig +++ b/drivers/base/regmap/Kconfig -@@ -4,8 +4,7 @@ - # subsystems should select the appropriate symbols. +@@ -5,9 +5,9 @@ config REGMAP -- bool + bool - default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ || REGMAP_SOUNDWIRE || REGMAP_SOUNDWIRE_MBQ || REGMAP_SCCB || REGMAP_I3C || REGMAP_SPI_AVMM || REGMAP_MDIO || REGMAP_FSI) -+ tristate select IRQ_DOMAIN if REGMAP_IRQ select MDIO_BUS if REGMAP_MDIO ++ tristate help -@@ -19,7 +18,7 @@ config REGMAP + Enable support for the Register Map (regmap) access API. + +@@ -19,8 +19,9 @@ config REGMAP config REGMAP_KUNIT tristate "KUnit tests for regmap" - depends on KUNIT && REGMAP + depends on KUNIT default KUNIT_ALL_TESTS ++ select REGMAP select REGMAP_RAM -@@ -34,60 +33,76 @@ config REGMAP_BUILD + config REGMAP_BUILD +@@ -34,60 +35,76 @@ config REGMAP_BUILD normally enabled. config REGMAP_AC97 @@ -137,7 +140,7 @@ Signed-off-by: Felix Fietkau #include #include #include -@@ -3433,3 +3434,5 @@ static int __init regmap_initcall(void) +@@ -3431,3 +3432,5 @@ static int __init regmap_initcall(void) return 0; } postcore_initcall(regmap_initcall); diff --git a/target/linux/generic/hack-6.6/260-crypto_test_dependencies.patch b/target/linux/generic/hack-6.6/260-crypto_test_dependencies.patch deleted file mode 100644 index 6221d0f8688dff..00000000000000 --- a/target/linux/generic/hack-6.6/260-crypto_test_dependencies.patch +++ /dev/null @@ -1,54 +0,0 @@ -From fd1799b0bf5efa46dd3e6dfbbf3955564807e508 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:12:51 +0200 -Subject: kernel: prevent cryptomgr from pulling in useless extra dependencies for tests that are not run - -Reduces kernel size after LZMA by about 5k on MIPS - -lede-commit: 044c316167e076479a344c59905e5b435b84a77f -Signed-off-by: Felix Fietkau ---- - crypto/Kconfig | 13 ++++++------- - crypto/algboss.c | 4 ++++ - 2 files changed, 10 insertions(+), 7 deletions(-) - ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -148,15 +148,15 @@ config CRYPTO_MANAGER - cbc(aes). - - config CRYPTO_MANAGER2 -- def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) -- select CRYPTO_ACOMP2 -- select CRYPTO_AEAD2 -- select CRYPTO_AKCIPHER2 -- select CRYPTO_SIG2 -- select CRYPTO_HASH2 -- select CRYPTO_KPP2 -- select CRYPTO_RNG2 -- select CRYPTO_SKCIPHER2 -+ def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y && !CRYPTO_MANAGER_DISABLE_TESTS) -+ select CRYPTO_ACOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_AKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_SIG2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_KPP2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_RNG2 if !CRYPTO_MANAGER_DISABLE_TESTS -+ select CRYPTO_SKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS - - config CRYPTO_USER - tristate "Userspace cryptographic algorithm configuration" ---- a/crypto/algboss.c -+++ b/crypto/algboss.c -@@ -204,6 +204,10 @@ static int cryptomgr_schedule_test(struc - memcpy(param->alg, alg->cra_name, sizeof(param->alg)); - param->type = alg->cra_flags; - -+#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS -+ param->type |= CRYPTO_ALG_TESTED; -+#endif -+ - thread = kthread_run(cryptomgr_test, param, "cryptomgr_test"); - if (IS_ERR(thread)) - goto err_free_param; diff --git a/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch b/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch index af1d2862088ce9..58f89ab8e3ed2c 100644 --- a/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch +++ b/target/linux/generic/hack-6.6/261-lib-arc4-unhide.patch @@ -1,16 +1,7 @@ -From 241e5d3f7b0dd3c01f8c7fa83cbc9a3882286d53 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:35:18 +0200 -Subject: [PATCH] lib/crypto: add tristate string for ARC4 - This makes it possible to select CONFIG_CRYPTO_LIB_ARC4 directly. We need this to be able to compile this into the kernel and make use of it from backports. ---- - lib/crypto/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -15,7 +15,7 @@ config CRYPTO_LIB_AESGCM diff --git a/target/linux/generic/hack-6.6/301-mips_image_cmdline_hack.patch b/target/linux/generic/hack-6.6/301-mips_image_cmdline_hack.patch new file mode 100644 index 00000000000000..5bcdc452b3fbf7 --- /dev/null +++ b/target/linux/generic/hack-6.6/301-mips_image_cmdline_hack.patch @@ -0,0 +1,38 @@ +From: John Crispin +Subject: hack: kernel: add generic image_cmdline hack to MIPS targets + +lede-commit: d59f5b3a987a48508257a0ddbaeadc7909f9f976 +Signed-off-by: Gabor Juhos +--- + arch/mips/Kconfig | 4 ++++ + arch/mips/kernel/head.S | 6 ++++++ + 2 files changed, 10 insertions(+) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -1089,6 +1089,10 @@ config MIPS_MSC + config SYNC_R4K + bool + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT_MAP + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -79,6 +79,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif /* CONFIG_BOOT_RAW */ + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic/hack-6.6/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/hack-6.6/321-powerpc_crtsavres_prereq.patch deleted file mode 100644 index 17eba0b354eb80..00000000000000 --- a/target/linux/generic/hack-6.6/321-powerpc_crtsavres_prereq.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 107c0964cb8db7ca28ac5199426414fdab3c274d Mon Sep 17 00:00:00 2001 -From: "Alexandros C. Couloumbis" -Date: Fri, 7 Jul 2017 17:14:51 +0200 -Subject: hack: arch: powerpc: drop register save/restore library from modules - -Upstream GCC uses a libgcc function for saving/restoring registers. This -makes the code bigger, and upstream kernels need to carry that function -for every single kernel module. Our GCC is patched to avoid those -references, so we can drop the extra bloat for modules. - -lede-commit: e8e1084654f50904e6bf77b70b2de3f137d7b3ec -Signed-off-by: Alexandros C. Couloumbis ---- - arch/powerpc/Makefile | 1 - - 1 file changed, 1 deletion(-) - ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -42,19 +42,6 @@ machine-$(CONFIG_PPC64) += 64 - machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le - UTS_MACHINE := $(subst $(space),,$(machine-y)) - --# XXX This needs to be before we override LD below --ifdef CONFIG_PPC32 --KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o --else --ifeq ($(call ld-ifversion, -ge, 22500, y),y) --# Have the linker provide sfpr if possible. --# There is a corresponding test in arch/powerpc/lib/Makefile --KBUILD_LDFLAGS_MODULE += --save-restore-funcs --else --KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o --endif --endif -- - ifdef CONFIG_CPU_LITTLE_ENDIAN - KBUILD_CFLAGS += -mlittle-endian - KBUILD_LDFLAGS += -EL diff --git a/target/linux/generic/hack-6.6/402-mtd-blktrans-call-add-disks-after-mtd-device.patch b/target/linux/generic/hack-6.6/402-mtd-blktrans-call-add-disks-after-mtd-device.patch deleted file mode 100644 index 29607b155da94c..00000000000000 --- a/target/linux/generic/hack-6.6/402-mtd-blktrans-call-add-disks-after-mtd-device.patch +++ /dev/null @@ -1,112 +0,0 @@ -From 0bccc3722bdd88e8ae995e77ef9f7b77ee4cbdee Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Wed, 7 Apr 2021 22:45:54 +0100 -Subject: [PATCH 2/2] mtd: blktrans: call add disks after mtd device -To: linux-mtd@lists.infradead.org -Cc: Vignesh Raghavendra , - Richard Weinberger , - Miquel Raynal , - David Woodhouse - -Calling device_add_disk while holding mtd_table_mutex leads -to deadlock in case part_bits!=0 as block partition parsers -will try to open the newly created disks, trying to acquire -mutex once again. -Move device_add_disk to additional function called after -add partitions of an MTD device have been added and locks -have been released. - -Signed-off-by: Daniel Golle ---- - drivers/mtd/mtd_blkdevs.c | 33 ++++++++++++++++++++++++++------- - drivers/mtd/mtdcore.c | 3 +++ - include/linux/mtd/blktrans.h | 1 + - 3 files changed, 30 insertions(+), 7 deletions(-) - ---- a/drivers/mtd/mtd_blkdevs.c -+++ b/drivers/mtd/mtd_blkdevs.c -@@ -386,19 +386,8 @@ int add_mtd_blktrans_dev(struct mtd_blkt - if (new->readonly) - set_disk_ro(gd, 1); - -- ret = device_add_disk(&new->mtd->dev, gd, NULL); -- if (ret) -- goto out_cleanup_disk; -- -- if (new->disk_attributes) { -- ret = sysfs_create_group(&disk_to_dev(gd)->kobj, -- new->disk_attributes); -- WARN_ON(ret); -- } - return 0; - --out_cleanup_disk: -- put_disk(new->disk); - out_free_tag_set: - blk_mq_free_tag_set(new->tag_set); - out_kfree_tag_set: -@@ -408,6 +397,35 @@ out_list_del: - return ret; - } - -+void register_mtd_blktrans_devs(void) -+{ -+ struct mtd_blktrans_ops *tr; -+ struct mtd_blktrans_dev *dev, *next; -+ int ret; -+ -+ list_for_each_entry(tr, &blktrans_majors, list) { -+ list_for_each_entry_safe(dev, next, &tr->devs, list) { -+ if (disk_live(dev->disk)) -+ continue; -+ -+ ret = device_add_disk(&dev->mtd->dev, dev->disk, NULL); -+ if (ret) -+ goto out_cleanup_disk; -+ -+ if (dev->disk_attributes) { -+ ret = sysfs_create_group(&disk_to_dev(dev->disk)->kobj, -+ dev->disk_attributes); -+ WARN_ON(ret); -+ } -+ } -+ } -+ -+ return; -+ -+out_cleanup_disk: -+ put_disk(dev->disk); -+} -+ - int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) - { - unsigned long flags; ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -33,6 +33,7 @@ - - #include - #include -+#include - - #include "mtdcore.h" - -@@ -1125,6 +1126,8 @@ int mtd_device_parse_register(struct mtd - register_reboot_notifier(&mtd->reboot_notifier); - } - -+ register_mtd_blktrans_devs(); -+ - out: - if (ret) { - nvmem_unregister(mtd->otp_user_nvmem); ---- a/include/linux/mtd/blktrans.h -+++ b/include/linux/mtd/blktrans.h -@@ -76,6 +76,7 @@ extern int deregister_mtd_blktrans(struc - extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); - extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); - extern int mtd_blktrans_cease_background(struct mtd_blktrans_dev *dev); -+extern void register_mtd_blktrans_devs(void); - - /** - * module_mtd_blktrans() - Helper macro for registering a mtd blktrans driver diff --git a/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch b/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch index 794ca6729ba61c..1fe63454ebd79a 100644 --- a/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch +++ b/target/linux/generic/hack-6.6/410-block-fit-partition-parser.patch @@ -1,22 +1,3 @@ -From 69357074558daf6ff24c9f58714935e9e095a865 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:37:33 +0200 -Subject: [PATCH] kernel: add block fit partition parser - ---- - block/blk.h | 2 ++ - block/partitions/Kconfig | 7 +++++++ - block/partitions/Makefile | 1 + - block/partitions/check.h | 3 +++ - block/partitions/core.c | 17 +++++++++++++++++ - block/partitions/efi.c | 8 ++++++++ - block/partitions/efi.h | 3 +++ - block/partitions/msdos.c | 10 ++++++++++ - drivers/mtd/mtd_blkdevs.c | 2 ++ - drivers/mtd/ubi/block.c | 3 +++ - include/linux/msdos_partition.h | 1 + - 11 files changed, 57 insertions(+) - --- a/block/blk.h +++ b/block/blk.h @@ -423,6 +423,8 @@ void blk_free_ext_minor(unsigned int min @@ -117,6 +98,30 @@ Subject: [PATCH] kernel: add block fit partition parser return true; } +--- a/drivers/mtd/ubi/block.c ++++ b/drivers/mtd/ubi/block.c +@@ -412,6 +412,9 @@ int ubiblock_create(struct ubi_volume_in + } + gd->flags |= GENHD_FL_NO_PART; + gd->private_data = dev; ++#ifdef CONFIG_FIT_PARTITION ++ gd->flags |= GENHD_FL_EXT_DEVT; ++#endif + sprintf(gd->disk_name, "ubiblock%d_%d", dev->ubi_num, dev->vol_id); + set_capacity(gd, disk_capacity); + dev->gd = gd; +--- a/drivers/mtd/mtd_blkdevs.c ++++ b/drivers/mtd/mtd_blkdevs.c +@@ -346,6 +346,9 @@ int add_mtd_blktrans_dev(struct mtd_blkt + gd->first_minor = (new->devnum) << tr->part_bits; + gd->minors = 1 << tr->part_bits; + gd->fops = &mtd_block_ops; ++#ifdef CONFIG_FIT_PARTITION ++ gd->flags |= GENHD_FL_EXT_DEVT; ++#endif + + if (tr->part_bits) { + if (new->devnum < 26) --- a/block/partitions/efi.c +++ b/block/partitions/efi.c @@ -716,6 +716,9 @@ int efi_partition(struct parsed_partitio @@ -179,32 +184,6 @@ Subject: [PATCH] kernel: add block fit partition parser {0, NULL}, }; ---- a/drivers/mtd/mtd_blkdevs.c -+++ b/drivers/mtd/mtd_blkdevs.c -@@ -359,7 +359,9 @@ int add_mtd_blktrans_dev(struct mtd_blkt - } else { - snprintf(gd->disk_name, sizeof(gd->disk_name), - "%s%d", tr->name, new->devnum); -- gd->flags |= GENHD_FL_NO_PART; -+ -+ if (!IS_ENABLED(CONFIG_FIT_PARTITION) || mtd_type_is_nand(new->mtd)) -+ gd->flags |= GENHD_FL_NO_PART; - } - - set_capacity(gd, ((u64)new->size * tr->blksize) >> 9); ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -410,7 +410,9 @@ int ubiblock_create(struct ubi_volume_in - ret = -ENODEV; - goto out_cleanup_disk; - } -- gd->flags |= GENHD_FL_NO_PART; -+ if (!IS_ENABLED(CONFIG_FIT_PARTITION)) -+ gd->flags |= GENHD_FL_NO_PART; -+ - gd->private_data = dev; - sprintf(gd->disk_name, "ubiblock%d_%d", dev->ubi_num, dev->vol_id); - set_capacity(gd, disk_capacity); --- a/include/linux/msdos_partition.h +++ b/include/linux/msdos_partition.h @@ -31,6 +31,7 @@ enum msdos_sys_ind { diff --git a/target/linux/generic/hack-6.6/420-mtd-set-rootfs-to-be-root-dev.patch b/target/linux/generic/hack-6.6/420-mtd-set-rootfs-to-be-root-dev.patch new file mode 100644 index 00000000000000..eb81b144a641e5 --- /dev/null +++ b/target/linux/generic/hack-6.6/420-mtd-set-rootfs-to-be-root-dev.patch @@ -0,0 +1,39 @@ +From: Gabor Juhos +Subject: kernel/3.1[02]: move MTD root device setup code to mtdcore + +The current code only allows to automatically set +root device on MTD partitions. Move the code to MTD +core to allow to use it with all MTD devices. + +Signed-off-by: Gabor Juhos +--- + drivers/mtd/mtdcore.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -28,6 +28,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -782,6 +783,16 @@ int add_mtd_device(struct mtd_info *mtd) + of this try_ nonsense, and no bitching about it + either. :) */ + __module_get(THIS_MODULE); ++ ++ if (!strcmp(mtd->name, "rootfs") && ++ IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && ++ ROOT_DEV == 0) { ++ unsigned int index = mtd->index; ++ pr_notice("mtd: device %d (%s) set to be root filesystem\n", ++ mtd->index, mtd->name); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, index); ++ } ++ + return 0; + + fail_nvmem_add: diff --git a/target/linux/generic/hack-6.6/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch b/target/linux/generic/hack-6.6/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch deleted file mode 100644 index c32d8ec184bfa1..00000000000000 --- a/target/linux/generic/hack-6.6/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 7 Nov 2022 23:48:24 +0100 -Subject: [PATCH] mtd: support OpenWrt's MTD_ROOTFS_ROOT_DEV -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This allows setting ROOT_DEV to MTD partition named "rootfs". - -Signed-off-by: Rafał Miłecki ---- - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -801,7 +801,8 @@ int add_mtd_device(struct mtd_info *mtd) - - mutex_unlock(&mtd_table_mutex); - -- if (of_property_read_bool(mtd_get_of_node(mtd), "linux,rootfs")) { -+ if (of_property_read_bool(mtd_get_of_node(mtd), "linux,rootfs") || -+ (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && !strcmp(mtd->name, "rootfs") && ROOT_DEV == 0)) { - if (IS_BUILTIN(CONFIG_MTD)) { - pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); - ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); diff --git a/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch b/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch index 1e69ee644600ff..f782e07cd6c6b1 100644 --- a/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch +++ b/target/linux/generic/hack-6.6/430-mtk-bmt-support.patch @@ -1,26 +1,16 @@ -From ac84397efb3b3868c71c10ad7521161773228a17 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:41:44 +0200 -Subject: [PATCH] mtd/nand: add MediaTek NAND bad block managment table - ---- - drivers/mtd/nand/Kconfig | 4 ++++ - drivers/mtd/nand/Makefile | 1 + - 2 files changed, 5 insertions(+) - --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig -@@ -46,6 +46,10 @@ config MTD_NAND_ECC_SW_BCH - ECC codes. They are used with NAND devices requiring more than 1 bit - of error correction. +@@ -61,6 +61,10 @@ config MTD_NAND_ECC_MEDIATEK + help + This enables support for the hardware ECC engine from Mediatek. +config MTD_NAND_MTK_BMT + bool "Support MediaTek NAND Bad-block Management Table" + default n + - config MTD_NAND_ECC_MXIC - bool "Macronix external hardware ECC engine" - depends on HAS_IOMEM + endmenu + + endmenu --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -3,6 +3,7 @@ diff --git a/target/linux/generic/hack-6.6/531-debloat_lzma.patch b/target/linux/generic/hack-6.6/531-debloat_lzma.patch new file mode 100644 index 00000000000000..2f70eee3e9040b --- /dev/null +++ b/target/linux/generic/hack-6.6/531-debloat_lzma.patch @@ -0,0 +1,1040 @@ +From 3fd297761ac246c54d7723c57fca95c112b99465 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Sat, 15 Jul 2017 21:15:44 +0200 +Subject: lzma: de-bloat the lzma library used by jffs2 + +lede-commit: 3fd1dd08fbcbb78b34efefd32c3032e5c99108d6 +Signed-off-by: Felix Fietkau +--- + include/linux/lzma/LzFind.h | 17 --- + include/linux/lzma/LzmaDec.h | 101 --------------- + include/linux/lzma/LzmaEnc.h | 20 --- + lib/lzma/LzFind.c | 287 ++++--------------------------------------- + lib/lzma/LzmaDec.c | 86 +------------ + lib/lzma/LzmaEnc.c | 172 ++------------------------ + 6 files changed, 42 insertions(+), 641 deletions(-) + +--- a/include/linux/lzma/LzFind.h ++++ b/include/linux/lzma/LzFind.h +@@ -55,11 +55,6 @@ typedef struct _CMatchFinder + + #define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) + +-int MatchFinder_NeedMove(CMatchFinder *p); +-Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); +-void MatchFinder_MoveBlock(CMatchFinder *p); +-void MatchFinder_ReadIfRequired(CMatchFinder *p); +- + void MatchFinder_Construct(CMatchFinder *p); + + /* Conditions: +@@ -70,12 +65,6 @@ int MatchFinder_Create(CMatchFinder *p, + UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, + ISzAlloc *alloc); + void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); +-void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems); +-void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue); +- +-UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son, +- UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue, +- UInt32 *distances, UInt32 maxLen); + + /* + Conditions: +@@ -102,12 +91,6 @@ typedef struct _IMatchFinder + + void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); + +-void MatchFinder_Init(CMatchFinder *p); +-UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); +-UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances); +-void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); +-void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num); +- + #ifdef __cplusplus + } + #endif +--- a/include/linux/lzma/LzmaDec.h ++++ b/include/linux/lzma/LzmaDec.h +@@ -31,14 +31,6 @@ typedef struct _CLzmaProps + UInt32 dicSize; + } CLzmaProps; + +-/* LzmaProps_Decode - decodes properties +-Returns: +- SZ_OK +- SZ_ERROR_UNSUPPORTED - Unsupported properties +-*/ +- +-SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size); +- + + /* ---------- LZMA Decoder state ---------- */ + +@@ -70,8 +62,6 @@ typedef struct + + #define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } + +-void LzmaDec_Init(CLzmaDec *p); +- + /* There are two types of LZMA streams: + 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. + 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ +@@ -108,97 +98,6 @@ typedef enum + + /* ELzmaStatus is used only as output value for function call */ + +- +-/* ---------- Interfaces ---------- */ +- +-/* There are 3 levels of interfaces: +- 1) Dictionary Interface +- 2) Buffer Interface +- 3) One Call Interface +- You can select any of these interfaces, but don't mix functions from different +- groups for same object. */ +- +- +-/* There are two variants to allocate state for Dictionary Interface: +- 1) LzmaDec_Allocate / LzmaDec_Free +- 2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs +- You can use variant 2, if you set dictionary buffer manually. +- For Buffer Interface you must always use variant 1. +- +-LzmaDec_Allocate* can return: +- SZ_OK +- SZ_ERROR_MEM - Memory allocation error +- SZ_ERROR_UNSUPPORTED - Unsupported properties +-*/ +- +-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc); +-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc); +- +-SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc); +-void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc); +- +-/* ---------- Dictionary Interface ---------- */ +- +-/* You can use it, if you want to eliminate the overhead for data copying from +- dictionary to some other external buffer. +- You must work with CLzmaDec variables directly in this interface. +- +- STEPS: +- LzmaDec_Constr() +- LzmaDec_Allocate() +- for (each new stream) +- { +- LzmaDec_Init() +- while (it needs more decompression) +- { +- LzmaDec_DecodeToDic() +- use data from CLzmaDec::dic and update CLzmaDec::dicPos +- } +- } +- LzmaDec_Free() +-*/ +- +-/* LzmaDec_DecodeToDic +- +- The decoding to internal dictionary buffer (CLzmaDec::dic). +- You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! +- +-finishMode: +- It has meaning only if the decoding reaches output limit (dicLimit). +- LZMA_FINISH_ANY - Decode just dicLimit bytes. +- LZMA_FINISH_END - Stream must be finished after dicLimit. +- +-Returns: +- SZ_OK +- status: +- LZMA_STATUS_FINISHED_WITH_MARK +- LZMA_STATUS_NOT_FINISHED +- LZMA_STATUS_NEEDS_MORE_INPUT +- LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK +- SZ_ERROR_DATA - Data error +-*/ +- +-SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, +- const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); +- +- +-/* ---------- Buffer Interface ---------- */ +- +-/* It's zlib-like interface. +- See LzmaDec_DecodeToDic description for information about STEPS and return results, +- but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need +- to work with CLzmaDec variables manually. +- +-finishMode: +- It has meaning only if the decoding reaches output limit (*destLen). +- LZMA_FINISH_ANY - Decode just destLen bytes. +- LZMA_FINISH_END - Stream must be finished after (*destLen). +-*/ +- +-SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, +- const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status); +- +- + /* ---------- One Call Interface ---------- */ + + /* LzmaDecode +--- a/include/linux/lzma/LzmaEnc.h ++++ b/include/linux/lzma/LzmaEnc.h +@@ -31,9 +31,6 @@ typedef struct _CLzmaEncProps + } CLzmaEncProps; + + void LzmaEncProps_Init(CLzmaEncProps *p); +-void LzmaEncProps_Normalize(CLzmaEncProps *p); +-UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2); +- + + /* ---------- CLzmaEncHandle Interface ---------- */ + +@@ -53,26 +50,9 @@ CLzmaEncHandle LzmaEnc_Create(ISzAlloc * + void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); + SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); + SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); +-SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, +- ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); + SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, + int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); + +-/* ---------- One Call Interface ---------- */ +- +-/* LzmaEncode +-Return code: +- SZ_OK - OK +- SZ_ERROR_MEM - Memory allocation error +- SZ_ERROR_PARAM - Incorrect paramater +- SZ_ERROR_OUTPUT_EOF - output buffer overflow +- SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) +-*/ +- +-SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, +- const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, +- ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); +- + #ifdef __cplusplus + } + #endif +--- a/lib/lzma/LzFind.c ++++ b/lib/lzma/LzFind.c +@@ -14,9 +14,15 @@ + + #define kStartMaxLen 3 + ++#if 0 ++#define DIRECT_INPUT p->directInput ++#else ++#define DIRECT_INPUT 1 ++#endif ++ + static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) + { +- if (!p->directInput) ++ if (!DIRECT_INPUT) + { + alloc->Free(alloc, p->bufferBase); + p->bufferBase = 0; +@@ -28,7 +34,7 @@ static void LzInWindow_Free(CMatchFinder + static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) + { + UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; +- if (p->directInput) ++ if (DIRECT_INPUT) + { + p->blockSize = blockSize; + return 1; +@@ -42,12 +48,12 @@ static int LzInWindow_Create(CMatchFinde + return (p->bufferBase != 0); + } + +-Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } +-Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } ++static Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } ++static Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } + +-UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } ++static UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } + +-void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) ++static void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) + { + p->posLimit -= subValue; + p->pos -= subValue; +@@ -58,7 +64,7 @@ static void MatchFinder_ReadBlock(CMatch + { + if (p->streamEndWasReached || p->result != SZ_OK) + return; +- if (p->directInput) ++ if (DIRECT_INPUT) + { + UInt32 curSize = 0xFFFFFFFF - p->streamPos; + if (curSize > p->directInputRem) +@@ -89,7 +95,7 @@ static void MatchFinder_ReadBlock(CMatch + } + } + +-void MatchFinder_MoveBlock(CMatchFinder *p) ++static void MatchFinder_MoveBlock(CMatchFinder *p) + { + memmove(p->bufferBase, + p->buffer - p->keepSizeBefore, +@@ -97,22 +103,14 @@ void MatchFinder_MoveBlock(CMatchFinder + p->buffer = p->bufferBase + p->keepSizeBefore; + } + +-int MatchFinder_NeedMove(CMatchFinder *p) ++static int MatchFinder_NeedMove(CMatchFinder *p) + { +- if (p->directInput) ++ if (DIRECT_INPUT) + return 0; + /* if (p->streamEndWasReached) return 0; */ + return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); + } + +-void MatchFinder_ReadIfRequired(CMatchFinder *p) +-{ +- if (p->streamEndWasReached) +- return; +- if (p->keepSizeAfter >= p->streamPos - p->pos) +- MatchFinder_ReadBlock(p); +-} +- + static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) + { + if (MatchFinder_NeedMove(p)) +@@ -268,7 +266,7 @@ static void MatchFinder_SetLimits(CMatch + p->posLimit = p->pos + limit; + } + +-void MatchFinder_Init(CMatchFinder *p) ++static void MatchFinder_Init(CMatchFinder *p) + { + UInt32 i; + for (i = 0; i < p->hashSizeSum; i++) +@@ -287,7 +285,7 @@ static UInt32 MatchFinder_GetSubValue(CM + return (p->pos - p->historySize - 1) & kNormalizeMask; + } + +-void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) ++static void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) + { + UInt32 i; + for (i = 0; i < numItems; i++) +@@ -319,38 +317,7 @@ static void MatchFinder_CheckLimits(CMat + MatchFinder_SetLimits(p); + } + +-static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, +- UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, +- UInt32 *distances, UInt32 maxLen) +-{ +- son[_cyclicBufferPos] = curMatch; +- for (;;) +- { +- UInt32 delta = pos - curMatch; +- if (cutValue-- == 0 || delta >= _cyclicBufferSize) +- return distances; +- { +- const Byte *pb = cur - delta; +- curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)]; +- if (pb[maxLen] == cur[maxLen] && *pb == *cur) +- { +- UInt32 len = 0; +- while (++len != lenLimit) +- if (pb[len] != cur[len]) +- break; +- if (maxLen < len) +- { +- *distances++ = maxLen = len; +- *distances++ = delta - 1; +- if (len == lenLimit) +- return distances; +- } +- } +- } +- } +-} +- +-UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, ++static UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, + UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, + UInt32 *distances, UInt32 maxLen) + { +@@ -460,10 +427,10 @@ static void SkipMatchesSpec(UInt32 lenLi + p->buffer++; \ + if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); + +-#define MOVE_POS_RET MOVE_POS return offset; +- + static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } + ++#define MOVE_POS_RET MatchFinder_MovePos(p); return offset; ++ + #define GET_MATCHES_HEADER2(minLen, ret_op) \ + UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ + lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ +@@ -479,62 +446,7 @@ static void MatchFinder_MovePos(CMatchFi + distances + offset, maxLen) - distances); MOVE_POS_RET; + + #define SKIP_FOOTER \ +- SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS; +- +-static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) +-{ +- UInt32 offset; +- GET_MATCHES_HEADER(2) +- HASH2_CALC; +- curMatch = p->hash[hashValue]; +- p->hash[hashValue] = p->pos; +- offset = 0; +- GET_MATCHES_FOOTER(offset, 1) +-} +- +-UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) +-{ +- UInt32 offset; +- GET_MATCHES_HEADER(3) +- HASH_ZIP_CALC; +- curMatch = p->hash[hashValue]; +- p->hash[hashValue] = p->pos; +- offset = 0; +- GET_MATCHES_FOOTER(offset, 2) +-} +- +-static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) +-{ +- UInt32 hash2Value, delta2, maxLen, offset; +- GET_MATCHES_HEADER(3) +- +- HASH3_CALC; +- +- delta2 = p->pos - p->hash[hash2Value]; +- curMatch = p->hash[kFix3HashSize + hashValue]; +- +- p->hash[hash2Value] = +- p->hash[kFix3HashSize + hashValue] = p->pos; +- +- +- maxLen = 2; +- offset = 0; +- if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) +- { +- for (; maxLen != lenLimit; maxLen++) +- if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) +- break; +- distances[0] = maxLen; +- distances[1] = delta2 - 1; +- offset = 2; +- if (maxLen == lenLimit) +- { +- SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); +- MOVE_POS_RET; +- } +- } +- GET_MATCHES_FOOTER(offset, maxLen) +-} ++ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MatchFinder_MovePos(p); + + static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) + { +@@ -583,108 +495,6 @@ static UInt32 Bt4_MatchFinder_GetMatches + GET_MATCHES_FOOTER(offset, maxLen) + } + +-static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) +-{ +- UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; +- GET_MATCHES_HEADER(4) +- +- HASH4_CALC; +- +- delta2 = p->pos - p->hash[ hash2Value]; +- delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; +- curMatch = p->hash[kFix4HashSize + hashValue]; +- +- p->hash[ hash2Value] = +- p->hash[kFix3HashSize + hash3Value] = +- p->hash[kFix4HashSize + hashValue] = p->pos; +- +- maxLen = 1; +- offset = 0; +- if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) +- { +- distances[0] = maxLen = 2; +- distances[1] = delta2 - 1; +- offset = 2; +- } +- if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) +- { +- maxLen = 3; +- distances[offset + 1] = delta3 - 1; +- offset += 2; +- delta2 = delta3; +- } +- if (offset != 0) +- { +- for (; maxLen != lenLimit; maxLen++) +- if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) +- break; +- distances[offset - 2] = maxLen; +- if (maxLen == lenLimit) +- { +- p->son[p->cyclicBufferPos] = curMatch; +- MOVE_POS_RET; +- } +- } +- if (maxLen < 3) +- maxLen = 3; +- offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), +- distances + offset, maxLen) - (distances)); +- MOVE_POS_RET +-} +- +-UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) +-{ +- UInt32 offset; +- GET_MATCHES_HEADER(3) +- HASH_ZIP_CALC; +- curMatch = p->hash[hashValue]; +- p->hash[hashValue] = p->pos; +- offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p), +- distances, 2) - (distances)); +- MOVE_POS_RET +-} +- +-static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num) +-{ +- do +- { +- SKIP_HEADER(2) +- HASH2_CALC; +- curMatch = p->hash[hashValue]; +- p->hash[hashValue] = p->pos; +- SKIP_FOOTER +- } +- while (--num != 0); +-} +- +-void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) +-{ +- do +- { +- SKIP_HEADER(3) +- HASH_ZIP_CALC; +- curMatch = p->hash[hashValue]; +- p->hash[hashValue] = p->pos; +- SKIP_FOOTER +- } +- while (--num != 0); +-} +- +-static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num) +-{ +- do +- { +- UInt32 hash2Value; +- SKIP_HEADER(3) +- HASH3_CALC; +- curMatch = p->hash[kFix3HashSize + hashValue]; +- p->hash[hash2Value] = +- p->hash[kFix3HashSize + hashValue] = p->pos; +- SKIP_FOOTER +- } +- while (--num != 0); +-} +- + static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) + { + do +@@ -701,61 +511,12 @@ static void Bt4_MatchFinder_Skip(CMatchF + while (--num != 0); + } + +-static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) +-{ +- do +- { +- UInt32 hash2Value, hash3Value; +- SKIP_HEADER(4) +- HASH4_CALC; +- curMatch = p->hash[kFix4HashSize + hashValue]; +- p->hash[ hash2Value] = +- p->hash[kFix3HashSize + hash3Value] = +- p->hash[kFix4HashSize + hashValue] = p->pos; +- p->son[p->cyclicBufferPos] = curMatch; +- MOVE_POS +- } +- while (--num != 0); +-} +- +-void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num) +-{ +- do +- { +- SKIP_HEADER(3) +- HASH_ZIP_CALC; +- curMatch = p->hash[hashValue]; +- p->hash[hashValue] = p->pos; +- p->son[p->cyclicBufferPos] = curMatch; +- MOVE_POS +- } +- while (--num != 0); +-} +- + void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) + { + vTable->Init = (Mf_Init_Func)MatchFinder_Init; + vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; + vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; + vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; +- if (!p->btMode) +- { +- vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches; +- vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip; +- } +- else if (p->numHashBytes == 2) +- { +- vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches; +- vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip; +- } +- else if (p->numHashBytes == 3) +- { +- vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches; +- vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip; +- } +- else +- { +- vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; +- vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; +- } ++ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; ++ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; + } +--- a/lib/lzma/LzmaDec.c ++++ b/lib/lzma/LzmaDec.c +@@ -682,7 +682,7 @@ static void LzmaDec_InitRc(CLzmaDec *p, + p->needFlush = 0; + } + +-void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) ++static void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) + { + p->needFlush = 1; + p->remainLen = 0; +@@ -698,7 +698,7 @@ void LzmaDec_InitDicAndState(CLzmaDec *p + p->needInitState = 1; + } + +-void LzmaDec_Init(CLzmaDec *p) ++static void LzmaDec_Init(CLzmaDec *p) + { + p->dicPos = 0; + LzmaDec_InitDicAndState(p, True, True); +@@ -716,7 +716,7 @@ static void LzmaDec_InitStateReal(CLzmaD + p->needInitState = 0; + } + +-SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, ++static SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, + ELzmaFinishMode finishMode, ELzmaStatus *status) + { + SizeT inSize = *srcLen; +@@ -837,65 +837,13 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, Si + return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; + } + +-SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status) +-{ +- SizeT outSize = *destLen; +- SizeT inSize = *srcLen; +- *srcLen = *destLen = 0; +- for (;;) +- { +- SizeT inSizeCur = inSize, outSizeCur, dicPos; +- ELzmaFinishMode curFinishMode; +- SRes res; +- if (p->dicPos == p->dicBufSize) +- p->dicPos = 0; +- dicPos = p->dicPos; +- if (outSize > p->dicBufSize - dicPos) +- { +- outSizeCur = p->dicBufSize; +- curFinishMode = LZMA_FINISH_ANY; +- } +- else +- { +- outSizeCur = dicPos + outSize; +- curFinishMode = finishMode; +- } +- +- res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status); +- src += inSizeCur; +- inSize -= inSizeCur; +- *srcLen += inSizeCur; +- outSizeCur = p->dicPos - dicPos; +- memcpy(dest, p->dic + dicPos, outSizeCur); +- dest += outSizeCur; +- outSize -= outSizeCur; +- *destLen += outSizeCur; +- if (res != 0) +- return res; +- if (outSizeCur == 0 || outSize == 0) +- return SZ_OK; +- } +-} +- +-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) ++static void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) + { + alloc->Free(alloc, p->probs); + p->probs = 0; + } + +-static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc) +-{ +- alloc->Free(alloc, p->dic); +- p->dic = 0; +-} +- +-void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc) +-{ +- LzmaDec_FreeProbs(p, alloc); +- LzmaDec_FreeDict(p, alloc); +-} +- +-SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) ++static SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) + { + UInt32 dicSize; + Byte d; +@@ -935,7 +883,7 @@ static SRes LzmaDec_AllocateProbs2(CLzma + return SZ_OK; + } + +-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) ++static SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) + { + CLzmaProps propNew; + RINOK(LzmaProps_Decode(&propNew, props, propsSize)); +@@ -943,28 +891,6 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p, + p->prop = propNew; + return SZ_OK; + } +- +-SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) +-{ +- CLzmaProps propNew; +- SizeT dicBufSize; +- RINOK(LzmaProps_Decode(&propNew, props, propsSize)); +- RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); +- dicBufSize = propNew.dicSize; +- if (p->dic == 0 || dicBufSize != p->dicBufSize) +- { +- LzmaDec_FreeDict(p, alloc); +- p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize); +- if (p->dic == 0) +- { +- LzmaDec_FreeProbs(p, alloc); +- return SZ_ERROR_MEM; +- } +- } +- p->dicBufSize = dicBufSize; +- p->prop = propNew; +- return SZ_OK; +-} + + SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, + const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, +--- a/lib/lzma/LzmaEnc.c ++++ b/lib/lzma/LzmaEnc.c +@@ -53,7 +53,7 @@ void LzmaEncProps_Init(CLzmaEncProps *p) + p->writeEndMark = 0; + } + +-void LzmaEncProps_Normalize(CLzmaEncProps *p) ++static void LzmaEncProps_Normalize(CLzmaEncProps *p) + { + int level = p->level; + if (level < 0) level = 5; +@@ -76,7 +76,7 @@ void LzmaEncProps_Normalize(CLzmaEncProp + #endif + } + +-UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) ++static UInt32 __maybe_unused LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) + { + CLzmaEncProps props = *props2; + LzmaEncProps_Normalize(&props); +@@ -93,7 +93,7 @@ UInt32 LzmaEncProps_GetDictSize(const CL + + #define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } + +-UInt32 GetPosSlot1(UInt32 pos) ++static UInt32 GetPosSlot1(UInt32 pos) + { + UInt32 res; + BSR2_RET(pos, res); +@@ -107,7 +107,7 @@ UInt32 GetPosSlot1(UInt32 pos) + #define kNumLogBits (9 + (int)sizeof(size_t) / 2) + #define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) + +-void LzmaEnc_FastPosInit(Byte *g_FastPos) ++static void LzmaEnc_FastPosInit(Byte *g_FastPos) + { + int c = 2, slotFast; + g_FastPos[0] = 0; +@@ -339,58 +339,6 @@ typedef struct + CSaveState saveState; + } CLzmaEnc; + +-void LzmaEnc_SaveState(CLzmaEncHandle pp) +-{ +- CLzmaEnc *p = (CLzmaEnc *)pp; +- CSaveState *dest = &p->saveState; +- int i; +- dest->lenEnc = p->lenEnc; +- dest->repLenEnc = p->repLenEnc; +- dest->state = p->state; +- +- for (i = 0; i < kNumStates; i++) +- { +- memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); +- memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); +- } +- for (i = 0; i < kNumLenToPosStates; i++) +- memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); +- memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); +- memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); +- memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); +- memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); +- memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); +- memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); +- memcpy(dest->reps, p->reps, sizeof(p->reps)); +- memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb)); +-} +- +-void LzmaEnc_RestoreState(CLzmaEncHandle pp) +-{ +- CLzmaEnc *dest = (CLzmaEnc *)pp; +- const CSaveState *p = &dest->saveState; +- int i; +- dest->lenEnc = p->lenEnc; +- dest->repLenEnc = p->repLenEnc; +- dest->state = p->state; +- +- for (i = 0; i < kNumStates; i++) +- { +- memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i])); +- memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i])); +- } +- for (i = 0; i < kNumLenToPosStates; i++) +- memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i])); +- memcpy(dest->isRep, p->isRep, sizeof(p->isRep)); +- memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0)); +- memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1)); +- memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2)); +- memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders)); +- memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder)); +- memcpy(dest->reps, p->reps, sizeof(p->reps)); +- memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb)); +-} +- + SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) + { + CLzmaEnc *p = (CLzmaEnc *)pp; +@@ -600,7 +548,7 @@ static void LitEnc_EncodeMatched(CRangeE + while (symbol < 0x10000); + } + +-void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) ++static void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) + { + UInt32 i; + for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) +@@ -1676,7 +1624,7 @@ static void FillDistancesPrices(CLzmaEnc + p->matchPriceCount = 0; + } + +-void LzmaEnc_Construct(CLzmaEnc *p) ++static void LzmaEnc_Construct(CLzmaEnc *p) + { + RangeEnc_Construct(&p->rc); + MatchFinder_Construct(&p->matchFinderBase); +@@ -1709,7 +1657,7 @@ CLzmaEncHandle LzmaEnc_Create(ISzAlloc * + return p; + } + +-void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) ++static void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) + { + alloc->Free(alloc, p->litProbs); + alloc->Free(alloc, p->saveState.litProbs); +@@ -1717,7 +1665,7 @@ void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAl + p->saveState.litProbs = 0; + } + +-void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) ++static void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) + { + #ifndef _7ZIP_ST + MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); +@@ -1947,7 +1895,7 @@ static SRes LzmaEnc_Alloc(CLzmaEnc *p, U + return SZ_OK; + } + +-void LzmaEnc_Init(CLzmaEnc *p) ++static void LzmaEnc_Init(CLzmaEnc *p) + { + UInt32 i; + p->state = 0; +@@ -2005,7 +1953,7 @@ void LzmaEnc_Init(CLzmaEnc *p) + p->lpMask = (1 << p->lp) - 1; + } + +-void LzmaEnc_InitPrices(CLzmaEnc *p) ++static void LzmaEnc_InitPrices(CLzmaEnc *p) + { + if (!p->fastMode) + { +@@ -2037,26 +1985,6 @@ static SRes LzmaEnc_AllocAndInit(CLzmaEn + return SZ_OK; + } + +-static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, +- ISzAlloc *alloc, ISzAlloc *allocBig) +-{ +- CLzmaEnc *p = (CLzmaEnc *)pp; +- p->matchFinderBase.stream = inStream; +- p->needInit = 1; +- p->rc.outStream = outStream; +- return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig); +-} +- +-SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, +- ISeqInStream *inStream, UInt32 keepWindowSize, +- ISzAlloc *alloc, ISzAlloc *allocBig) +-{ +- CLzmaEnc *p = (CLzmaEnc *)pp; +- p->matchFinderBase.stream = inStream; +- p->needInit = 1; +- return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); +-} +- + static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) + { + p->matchFinderBase.directInput = 1; +@@ -2064,7 +1992,7 @@ static void LzmaEnc_SetInputBuf(CLzmaEnc + p->matchFinderBase.directInputRem = srcLen; + } + +-SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, ++static SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, + UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) + { + CLzmaEnc *p = (CLzmaEnc *)pp; +@@ -2074,7 +2002,7 @@ SRes LzmaEnc_MemPrepare(CLzmaEncHandle p + return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); + } + +-void LzmaEnc_Finish(CLzmaEncHandle pp) ++static void LzmaEnc_Finish(CLzmaEncHandle pp) + { + #ifndef _7ZIP_ST + CLzmaEnc *p = (CLzmaEnc *)pp; +@@ -2107,53 +2035,6 @@ static size_t MyWrite(void *pp, const vo + return size; + } + +- +-UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp) +-{ +- const CLzmaEnc *p = (CLzmaEnc *)pp; +- return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); +-} +- +-const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp) +-{ +- const CLzmaEnc *p = (CLzmaEnc *)pp; +- return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; +-} +- +-SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit, +- Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize) +-{ +- CLzmaEnc *p = (CLzmaEnc *)pp; +- UInt64 nowPos64; +- SRes res; +- CSeqOutStreamBuf outStream; +- +- outStream.funcTable.Write = MyWrite; +- outStream.data = dest; +- outStream.rem = *destLen; +- outStream.overflow = False; +- +- p->writeEndMark = False; +- p->finished = False; +- p->result = SZ_OK; +- +- if (reInit) +- LzmaEnc_Init(p); +- LzmaEnc_InitPrices(p); +- nowPos64 = p->nowPos64; +- RangeEnc_Init(&p->rc); +- p->rc.outStream = &outStream.funcTable; +- +- res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize); +- +- *unpackSize = (UInt32)(p->nowPos64 - nowPos64); +- *destLen -= outStream.rem; +- if (outStream.overflow) +- return SZ_ERROR_OUTPUT_EOF; +- +- return res; +-} +- + static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) + { + SRes res = SZ_OK; +@@ -2184,13 +2065,6 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, + return res; + } + +-SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress, +- ISzAlloc *alloc, ISzAlloc *allocBig) +-{ +- RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig)); +- return LzmaEnc_Encode2((CLzmaEnc *)pp, progress); +-} +- + SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) + { + CLzmaEnc *p = (CLzmaEnc *)pp; +@@ -2247,25 +2121,3 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp + return SZ_ERROR_OUTPUT_EOF; + return res; + } +- +-SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, +- const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, +- ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) +-{ +- CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc); +- SRes res; +- if (p == 0) +- return SZ_ERROR_MEM; +- +- res = LzmaEnc_SetProps(p, props); +- if (res == SZ_OK) +- { +- res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize); +- if (res == SZ_OK) +- res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen, +- writeEndMark, progress, alloc, allocBig); +- } +- +- LzmaEnc_Destroy(p, alloc, allocBig); +- return res; +-} diff --git a/target/linux/generic/hack-6.6/640-bridge-only-accept-EAP-locally.patch b/target/linux/generic/hack-6.6/640-bridge-only-accept-EAP-locally.patch new file mode 100644 index 00000000000000..4b2f2cc87280ad --- /dev/null +++ b/target/linux/generic/hack-6.6/640-bridge-only-accept-EAP-locally.patch @@ -0,0 +1,41 @@ +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:18:54 +0200 +Subject: bridge: only accept EAP locally + +When bridging, do not forward EAP frames to other ports, only deliver +them locally, regardless of the state. + +Signed-off-by: Felix Fietkau +[add disable_eap_hack sysfs attribute] +Signed-off-by: Etienne Champetier +--- + +--- a/net/bridge/br_input.c ++++ b/net/bridge/br_input.c +@@ -150,10 +150,14 @@ int br_handle_frame_finish(struct net *n + } + } + ++ BR_INPUT_SKB_CB(skb)->brdev = br->dev; ++ ++ if (skb->protocol == htons(ETH_P_PAE) && !br->disable_eap_hack) ++ return br_pass_frame_up(skb); ++ + if (state == BR_STATE_LEARNING) + goto drop; + +- BR_INPUT_SKB_CB(skb)->brdev = br->dev; + BR_INPUT_SKB_CB(skb)->src_port_isolated = !!(p->flags & BR_ISOLATED); + + if (IS_ENABLED(CONFIG_INET) && +--- a/net/bridge/br_private.h ++++ b/net/bridge/br_private.h +@@ -506,6 +506,8 @@ struct net_bridge { + u16 group_fwd_mask; + u16 group_fwd_mask_required; + ++ bool disable_eap_hack; ++ + /* STP */ + bridge_id designated_root; + bridge_id bridge_id; diff --git a/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch b/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch index 444f8edfea7ca2..fde2bb7d38ace5 100644 --- a/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch +++ b/target/linux/generic/hack-6.6/645-netfilter-connmark-introduce-set-dscpmark.patch @@ -109,7 +109,7 @@ Signed-off-by: Kevin Darbyshire-Bryant __u8 invert; --- a/net/netfilter/xt_connmark.c +++ b/net/netfilter/xt_connmark.c -@@ -24,13 +24,13 @@ MODULE_ALIAS("ipt_connmark"); +@@ -24,13 +24,14 @@ MODULE_ALIAS("ipt_connmark"); MODULE_ALIAS("ip6t_connmark"); static unsigned int @@ -120,22 +120,21 @@ Signed-off-by: Kevin Darbyshire-Bryant u_int32_t new_targetmark; struct nf_conn *ct; u_int32_t newmark; -- u_int32_t oldmark; + u_int32_t oldmark; + u_int8_t dscp; ct = nf_ct_get(skb, &ctinfo); if (ct == NULL) -@@ -38,13 +38,24 @@ connmark_tg_shift(struct sk_buff *skb, c - +@@ -39,12 +40,24 @@ connmark_tg_shift(struct sk_buff *skb, c switch (info->mode) { case XT_CONNMARK_SET: -- oldmark = READ_ONCE(ct->mark); + oldmark = READ_ONCE(ct->mark); - newmark = (oldmark & ~info->ctmask) ^ info->ctmark; - if (info->shift_dir == D_SHIFT_RIGHT) - newmark >>= info->shift_bits; - else - newmark <<= info->shift_bits; -+ newmark = READ_ONCE(ct->mark); ++ newmark = ct->mark; + if (info->func & XT_CONNMARK_VALUE) { + newmark = (newmark & ~info->ctmask) ^ info->ctmark; + if (info->shift_dir == D_SHIFT_RIGHT) @@ -156,7 +155,7 @@ Signed-off-by: Kevin Darbyshire-Bryant if (READ_ONCE(ct->mark) != newmark) { WRITE_ONCE(ct->mark, newmark); nf_conntrack_event_cache(IPCT_MARK, ct); -@@ -83,20 +94,36 @@ static unsigned int +@@ -83,20 +96,36 @@ static unsigned int connmark_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_connmark_tginfo1 *info = par->targinfo; @@ -195,7 +194,7 @@ Signed-off-by: Kevin Darbyshire-Bryant return connmark_tg_shift(skb, info); } -@@ -167,6 +194,16 @@ static struct xt_target connmark_tg_reg[ +@@ -167,6 +196,16 @@ static struct xt_target connmark_tg_reg[ .targetsize = sizeof(struct xt_connmark_tginfo2), .destroy = connmark_tg_destroy, .me = THIS_MODULE, diff --git a/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch index e724e5c6d17851..73c5ec44f15e09 100644 --- a/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch +++ b/target/linux/generic/hack-6.6/650-netfilter-add-xt_FLOWOFFLOAD-target.patch @@ -8,7 +8,30 @@ Signed-off-by: Felix Fietkau --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig -@@ -1025,6 +1025,15 @@ config NETFILTER_XT_TARGET_NOTRACK +@@ -715,8 +715,6 @@ config NFT_REJECT_NETDEV + + endif # NF_TABLES_NETDEV + +-endif # NF_TABLES +- + config NF_FLOW_TABLE_INET + tristate "Netfilter flow table mixed IPv4/IPv6 module" + depends on NF_FLOW_TABLE +@@ -725,11 +723,12 @@ config NF_FLOW_TABLE_INET + + To compile it as a module, choose M here. + ++endif # NF_TABLES ++ + config NF_FLOW_TABLE + tristate "Netfilter flow table module" + depends on NETFILTER_INGRESS + depends on NF_CONNTRACK +- depends on NF_TABLES + help + This option adds the flow table core infrastructure. + +@@ -1025,6 +1024,15 @@ config NETFILTER_XT_TARGET_NOTRACK depends on NETFILTER_ADVANCED select NETFILTER_XT_TARGET_CT @@ -36,7 +59,7 @@ Signed-off-by: Felix Fietkau obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o --- /dev/null +++ b/net/netfilter/xt_FLOWOFFLOAD.c -@@ -0,0 +1,697 @@ +@@ -0,0 +1,694 @@ +/* + * Copyright (C) 2018-2021 Felix Fietkau + * @@ -227,16 +250,13 @@ Signed-off-by: Felix Fietkau +} + +static void -+xt_flowoffload_check_hook(struct nf_flowtable *flowtable, -+ struct flow_offload *flow, void *data) ++xt_flowoffload_check_hook(struct flow_offload *flow, void *data) +{ -+ struct xt_flowoffload_table *table; ++ struct xt_flowoffload_table *table = data; + struct flow_offload_tuple *tuple0 = &flow->tuplehash[0].tuple; + struct flow_offload_tuple *tuple1 = &flow->tuplehash[1].tuple; + struct xt_flowoffload_hook *hook; + -+ table = container_of(flowtable, struct xt_flowoffload_table, ft); -+ + spin_lock_bh(&hooks_lock); + hlist_for_each_entry(hook, &table->hooks, list) { + if (hook->ops.dev->ifindex != tuple0->iifidx && @@ -263,8 +283,8 @@ Signed-off-by: Felix Fietkau + hook->used = false; + spin_unlock_bh(&hooks_lock); + -+ err = nf_flow_table_iterate(&table->ft, xt_flowoffload_check_hook, -+ NULL); ++ ++ + if (err && err != -EAGAIN) + goto out; + @@ -561,6 +581,7 @@ Signed-off-by: Felix Fietkau + goto err_flow_alloc; + + flow_offload_route_init(flow, &route); ++ + + if (tcph) { + ct->proto.tcp.seen[0].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; @@ -689,7 +710,6 @@ Signed-off-by: Felix Fietkau +{ + INIT_DELAYED_WORK(&tbl->work, xt_flowoffload_hook_work); + tbl->ft.type = &flowtable_inet; -+ tbl->ft.flags = NF_FLOWTABLE_COUNTER; + + return nf_flow_table_init(&tbl->ft); +} @@ -708,7 +728,7 @@ Signed-off-by: Felix Fietkau + if (ret) + goto cleanup; + -+ flowtable[1].ft.flags |= NF_FLOWTABLE_HW_OFFLOAD; ++ flowtable[1].ft.flags = NF_FLOWTABLE_HW_OFFLOAD; + + ret = xt_register_target(&offload_tg_reg); + if (ret) @@ -734,34 +754,6 @@ Signed-off-by: Felix Fietkau +MODULE_LICENSE("GPL"); +module_init(xt_flowoffload_tg_init); +module_exit(xt_flowoffload_tg_exit); ---- a/net/netfilter/nf_flow_table_core.c -+++ b/net/netfilter/nf_flow_table_core.c -@@ -7,7 +7,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -366,8 +365,7 @@ flow_offload_lookup(struct nf_flowtable - } - EXPORT_SYMBOL_GPL(flow_offload_lookup); - --static int --nf_flow_table_iterate(struct nf_flowtable *flow_table, -+int nf_flow_table_iterate(struct nf_flowtable *flow_table, - void (*iter)(struct nf_flowtable *flowtable, - struct flow_offload *flow, void *data), - void *data) -@@ -428,6 +426,7 @@ static void nf_flow_offload_gc_step(stru - nf_flow_offload_stats(flow_table, flow); - } - } -+EXPORT_SYMBOL_GPL(nf_flow_table_iterate); - - void nf_flow_table_gc_run(struct nf_flowtable *flow_table) - { --- /dev/null +++ b/include/uapi/linux/netfilter/xt_FLOWOFFLOAD.h @@ -0,0 +1,17 @@ @@ -782,17 +774,3 @@ Signed-off-by: Felix Fietkau +}; + +#endif /* _XT_FLOWOFFLOAD_H */ ---- a/include/net/netfilter/nf_flow_table.h -+++ b/include/net/netfilter/nf_flow_table.h -@@ -293,6 +293,11 @@ void nf_flow_table_free(struct nf_flowta - - void flow_offload_teardown(struct flow_offload *flow); - -+int nf_flow_table_iterate(struct nf_flowtable *flow_table, -+ void (*iter)(struct nf_flowtable *flowtable, -+ struct flow_offload *flow, void *data), -+ void *data); -+ - void nf_flow_snat_port(const struct flow_offload *flow, - struct sk_buff *skb, unsigned int thoff, - u8 protocol, enum flow_offload_tuple_dir dir); diff --git a/target/linux/generic/hack-6.6/661-kernel-ct-size-the-hashtable-more-adequately.patch b/target/linux/generic/hack-6.6/661-kernel-ct-size-the-hashtable-more-adequately.patch deleted file mode 100644 index 020f3f3a11355d..00000000000000 --- a/target/linux/generic/hack-6.6/661-kernel-ct-size-the-hashtable-more-adequately.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 804fbb3f2ec9283f7b778e057a68bfff440a0be6 Mon Sep 17 00:00:00 2001 -From: Rui Salvaterra -Date: Wed, 30 Mar 2022 22:51:55 +0100 -Subject: [PATCH] kernel: ct: size the hashtable more adequately - -To set the default size of the connection tracking hash table, a divider of -16384 becomes inadequate for a router handling lots of connections. Divide by -2048 instead, making the default size scale better with the available RAM. - -Signed-off-by: Rui Salvaterra ---- - net/netfilter/nf_conntrack_core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/net/netfilter/nf_conntrack_core.c -+++ b/net/netfilter/nf_conntrack_core.c -@@ -2682,7 +2682,7 @@ int nf_conntrack_init_start(void) - - if (!nf_conntrack_htable_size) { - nf_conntrack_htable_size -- = (((nr_pages << PAGE_SHIFT) / 16384) -+ = (((nr_pages << PAGE_SHIFT) / 2048) - / sizeof(struct hlist_head)); - if (BITS_PER_LONG >= 64 && - nr_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE))) diff --git a/target/linux/generic/hack-6.6/661-use_fq_codel_by_default.patch b/target/linux/generic/hack-6.6/661-use_fq_codel_by_default.patch new file mode 100644 index 00000000000000..8ab4199f3427f8 --- /dev/null +++ b/target/linux/generic/hack-6.6/661-use_fq_codel_by_default.patch @@ -0,0 +1,100 @@ +From 1d418f7e88035ed7a94073f6354246c66e9193e9 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Fri, 7 Jul 2017 17:22:58 +0200 +Subject: fq_codel: switch default qdisc from pfifo_fast to fq_codel and remove pfifo_fast + +Signed-off-by: Felix Fietkau +--- + include/net/sch_generic.h | 3 ++- + net/sched/Kconfig | 3 ++- + net/sched/sch_api.c | 2 +- + net/sched/sch_fq_codel.c | 3 ++- + net/sched/sch_generic.c | 4 ++-- + 5 files changed, 9 insertions(+), 6 deletions(-) + +--- a/include/net/sch_generic.h ++++ b/include/net/sch_generic.h +@@ -589,12 +589,13 @@ extern struct Qdisc_ops noop_qdisc_ops; + extern struct Qdisc_ops pfifo_fast_ops; + extern struct Qdisc_ops mq_qdisc_ops; + extern struct Qdisc_ops noqueue_qdisc_ops; ++extern struct Qdisc_ops fq_codel_qdisc_ops; + extern const struct Qdisc_ops *default_qdisc_ops; + static inline const struct Qdisc_ops * + get_default_qdisc_ops(const struct net_device *dev, int ntx) + { + return ntx < dev->real_num_tx_queues ? +- default_qdisc_ops : &pfifo_fast_ops; ++ default_qdisc_ops : &fq_codel_qdisc_ops; + } + + struct Qdisc_class_common { +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -4,8 +4,9 @@ + # + + menuconfig NET_SCHED +- bool "QoS and/or fair queueing" ++ def_bool y + select NET_SCH_FIFO ++ select NET_SCH_FQ_CODEL + help + When the kernel has several packets to send out over a network + device, it has to decide which ones to send first, which ones to +--- a/net/sched/sch_api.c ++++ b/net/sched/sch_api.c +@@ -2368,7 +2368,7 @@ static int __init pktsched_init(void) + return err; + } + +- register_qdisc(&pfifo_fast_ops); ++ register_qdisc(&fq_codel_qdisc_ops); + register_qdisc(&pfifo_qdisc_ops); + register_qdisc(&bfifo_qdisc_ops); + register_qdisc(&pfifo_head_drop_qdisc_ops); +--- a/net/sched/sch_fq_codel.c ++++ b/net/sched/sch_fq_codel.c +@@ -712,7 +712,7 @@ static const struct Qdisc_class_ops fq_c + .walk = fq_codel_walk, + }; + +-static struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = { ++struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = { + .cl_ops = &fq_codel_class_ops, + .id = "fq_codel", + .priv_size = sizeof(struct fq_codel_sched_data), +@@ -727,6 +727,7 @@ static struct Qdisc_ops fq_codel_qdisc_o + .dump_stats = fq_codel_dump_stats, + .owner = THIS_MODULE, + }; ++EXPORT_SYMBOL(fq_codel_qdisc_ops); + + static int __init fq_codel_module_init(void) + { +--- a/net/sched/sch_generic.c ++++ b/net/sched/sch_generic.c +@@ -32,7 +32,7 @@ + #include + + /* Qdisc to use by default */ +-const struct Qdisc_ops *default_qdisc_ops = &pfifo_fast_ops; ++const struct Qdisc_ops *default_qdisc_ops = &fq_codel_qdisc_ops; + EXPORT_SYMBOL(default_qdisc_ops); + + static void qdisc_maybe_clear_missed(struct Qdisc *q, +@@ -1149,12 +1149,12 @@ static void attach_one_default_qdisc(str + void *_unused) + { + struct Qdisc *qdisc; +- const struct Qdisc_ops *ops = default_qdisc_ops; ++ const struct Qdisc_ops *ops = &fq_codel_qdisc_ops; + + if (dev->priv_flags & IFF_NO_QUEUE) + ops = &noqueue_qdisc_ops; + else if(dev->type == ARPHRD_CAN) +- ops = &pfifo_fast_ops; ++ ops = &fq_codel_qdisc_ops; + + qdisc = qdisc_create_dflt(dev_queue, ops, TC_H_ROOT, NULL); + if (!qdisc) diff --git a/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch b/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch index 14e6312cf91a62..64102e606e8abb 100644 --- a/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch +++ b/target/linux/generic/hack-6.6/700-swconfig_switch_drivers.patch @@ -36,9 +36,8 @@ Signed-off-by: Felix Fietkau + Support for FC is very limited. + +config AR8216_PHY -+ tristate "Driver for Atheros AR8216/8327 switches" ++ tristate "Driver for Atheros AR8216 switches" + select SWCONFIG -+ select ETHERNET_PACKET_MANGLE + +config AR8216_PHY_LEDS + bool "Atheros AR8216 switch LED support" @@ -53,6 +52,7 @@ Signed-off-by: Felix Fietkau +config PSB6970_PHY + tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch" + select SWCONFIG ++ select ETHERNET_PACKET_MANGLE + +config RTL8306_PHY + tristate "Driver for Realtek RTL8306S switches" @@ -95,15 +95,13 @@ Signed-off-by: Felix Fietkau config AMD_PHY --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile -@@ -26,6 +26,21 @@ libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_ +@@ -26,6 +26,19 @@ libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_ obj-$(CONFIG_PHYLINK) += phylink.o obj-$(CONFIG_PHYLIB) += libphy.o +obj-$(CONFIG_SWCONFIG) += swconfig.o +obj-$(CONFIG_ADM6996_PHY) += adm6996.o -+obj-$(CONFIG_AR8216_PHY) += ar8xxx.o -+ar8xxx-y += ar8216.o -+ar8xxx-y += ar8327.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o ar8327.o +obj-$(CONFIG_SWCONFIG_B53) += b53/ +obj-$(CONFIG_IP17XX_PHY) += ip17xx.o +obj-$(CONFIG_PSB6970_PHY) += psb6970.o diff --git a/target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch b/target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch deleted file mode 100644 index 6a2c60107bbbf7..00000000000000 --- a/target/linux/generic/hack-6.6/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch +++ /dev/null @@ -1,21 +0,0 @@ -From ebd924d773223593142d417c41d4ee6fa16f1805 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:45:56 +0200 -Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation - ---- - drivers/net/dsa/mv88e6xxx/chip.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -3305,6 +3305,9 @@ static int mv88e6xxx_setup_port(struct m - else - reg = 1 << port; - -+ /* Disable ATU member violation interrupt */ -+ reg |= MV88E6XXX_PORT_ASSOC_VECTOR_IGNORE_WRONG; -+ - err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR, - reg); - if (err) diff --git a/target/linux/generic/hack-6.6/720-net-phy-add-aqr-phys.patch b/target/linux/generic/hack-6.6/720-net-phy-add-aqr-phys.patch deleted file mode 100644 index b0670334c9b5df..00000000000000 --- a/target/linux/generic/hack-6.6/720-net-phy-add-aqr-phys.patch +++ /dev/null @@ -1,120 +0,0 @@ -From: Birger Koblitz -Date: Sun, 5 Sep 2021 15:13:10 +0200 -Subject: [PATCH] kernel: Add AQR113C and AQR813 support - -This hack adds support for the Aquantia 4th generation, 10GBit -PHYs AQR113C and AQR813. - -Signed-off-by: Birger Koblitz - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -25,6 +25,7 @@ - #define PHY_ID_AQR112 0x03a1b662 - #define PHY_ID_AQR412 0x03a1b712 - #define PHY_ID_AQR113C 0x31c31c12 -+#define PHY_ID_AQR813 0x31c31cb2 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -362,6 +363,49 @@ static int aqr107_read_rate(struct phy_d - return 0; - } - -+static int aqr113c_read_status(struct phy_device *phydev) -+{ -+ int val, ret; -+ -+ ret = aqr_read_status(phydev); -+ if (ret) -+ return ret; -+ -+ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) -+ return 0; -+ -+ // On AQR113C, the speed returned by aqr_read_status is wrong -+ aqr107_read_rate(phydev); -+ -+ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); -+ if (val < 0) -+ return val; -+ -+ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: -+ phydev->interface = PHY_INTERFACE_MODE_10GKR; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: -+ phydev->interface = PHY_INTERFACE_MODE_10GBASER; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: -+ phydev->interface = PHY_INTERFACE_MODE_USXGMII; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: -+ phydev->interface = PHY_INTERFACE_MODE_SGMII; -+ break; -+ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: -+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; -+ break; -+ default: -+ phydev->interface = PHY_INTERFACE_MODE_NA; -+ break; -+ } -+ -+ /* Read downshifted rate from vendor register */ -+ return aqr107_read_rate(phydev); -+} -+ - static int aqr107_read_status(struct phy_device *phydev) - { - int val, ret; -@@ -501,7 +545,7 @@ static void aqr107_chip_info(struct phy_ - build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); - prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); - -- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", -+ phydev_info(phydev, "FW %u.%u, Build %u, Provisioning %u\n", - fw_major, fw_minor, build_id, prov_id); - } - -@@ -798,7 +842,7 @@ static struct phy_driver aqr_driver[] = - .config_aneg = aqr_config_aneg, - .config_intr = aqr_config_intr, - .handle_interrupt = aqr_handle_interrupt, -- .read_status = aqr107_read_status, -+ .read_status = aqr113c_read_status, - .get_tunable = aqr107_get_tunable, - .set_tunable = aqr107_set_tunable, - .suspend = aqr107_suspend, -@@ -808,6 +852,24 @@ static struct phy_driver aqr_driver[] = - .get_stats = aqr107_get_stats, - .link_change_notify = aqr107_link_change_notify, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR813), -+ .name = "Aquantia AQR813", -+ .probe = aqr107_probe, -+ .config_init = aqr107_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr113c_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -823,6 +885,7 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, - { } - }; - diff --git a/target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch b/target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch deleted file mode 100644 index 2fbc63cba7bd01..00000000000000 --- a/target/linux/generic/hack-6.6/721-net-add-packet-mangeling.patch +++ /dev/null @@ -1,167 +0,0 @@ -From ffe387740bbe88dd88bbe04d6375902708003d6e Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Fri, 7 Jul 2017 17:25:00 +0200 -Subject: net: add packet mangeling - -ar8216 switches have a hardware bug, which renders normal 802.1q support -unusable. Packet mangling is required to fix up the vlan for incoming -packets. - -Signed-off-by: Felix Fietkau ---- - include/linux/netdevice.h | 11 +++++++++++ - include/linux/skbuff.h | 14 ++++---------- - net/Kconfig | 6 ++++++ - net/core/dev.c | 20 +++++++++++++++----- - net/core/skbuff.c | 17 +++++++++++++++++ - net/ethernet/eth.c | 6 ++++++ - 6 files changed, 59 insertions(+), 15 deletions(-) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -1736,6 +1736,7 @@ enum netdev_priv_flags { - IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), - IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), - IFF_SEE_ALL_HWTSTAMP_REQUESTS = BIT_ULL(33), -+ IFF_NO_IP_ALIGN = BIT_ULL(34), - }; - - #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN -@@ -1769,6 +1770,7 @@ enum netdev_priv_flags { - #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE - #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER - #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR -+#define IFF_NO_IP_ALIGN IFF_NO_IP_ALIGN - - /* Specifies the type of the struct net_device::ml_priv pointer */ - enum netdev_ml_priv_type { -@@ -2161,6 +2163,11 @@ struct net_device { - const struct tlsdev_ops *tlsdev_ops; - #endif - -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb); -+ struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb); -+#endif -+ - const struct header_ops *header_ops; - - unsigned char operstate; -@@ -2236,6 +2243,10 @@ struct net_device { - struct mctp_dev __rcu *mctp_ptr; - #endif - -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ void *phy_ptr; /* PHY device specific data */ -+#endif -+ - /* - * Cache lines mostly used on receive path (including eth_type_trans()) - */ ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -3075,6 +3075,10 @@ static inline int pskb_trim(struct sk_bu - return (len < skb->len) ? __pskb_trim(skb, len) : 0; - } - -+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, -+ unsigned int length, gfp_t gfp); -+ -+ - /** - * pskb_trim_unique - remove end from a paged unique (not cloned) buffer - * @skb: buffer to alter -@@ -3240,16 +3244,6 @@ static inline struct sk_buff *dev_alloc_ - } - - --static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, -- unsigned int length, gfp_t gfp) --{ -- struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); -- -- if (NET_IP_ALIGN && skb) -- skb_reserve(skb, NET_IP_ALIGN); -- return skb; --} -- - static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, - unsigned int length) - { ---- a/net/Kconfig -+++ b/net/Kconfig -@@ -26,6 +26,12 @@ menuconfig NET - - if NET - -+config ETHERNET_PACKET_MANGLE -+ bool -+ help -+ This option can be selected by phy drivers that need to mangle -+ packets going in or out of an ethernet device. -+ - config WANT_COMPAT_NETLINK_MESSAGES - bool - help ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -3571,6 +3571,11 @@ static int xmit_one(struct sk_buff *skb, - if (dev_nit_active(dev)) - dev_queue_xmit_nit(skb, dev); - -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) -+ return NETDEV_TX_OK; -+#endif -+ - len = skb->len; - trace_net_dev_start_xmit(skb, dev); - rc = netdev_start_xmit(skb, dev, txq, more); ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -62,6 +62,7 @@ - #include - #include - #include -+#include - - #include - #include -@@ -844,6 +845,22 @@ skb_fail: - } - EXPORT_SYMBOL(__napi_alloc_skb); - -+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, -+ unsigned int length, gfp_t gfp) -+{ -+ struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); -+ -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ if (dev && (dev->priv_flags & IFF_NO_IP_ALIGN)) -+ return skb; -+#endif -+ -+ if (NET_IP_ALIGN && skb) -+ skb_reserve(skb, NET_IP_ALIGN); -+ return skb; -+} -+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align); -+ - void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, - int size, unsigned int truesize) - { ---- a/net/ethernet/eth.c -+++ b/net/ethernet/eth.c -@@ -171,6 +171,12 @@ __be16 eth_type_trans(struct sk_buff *sk - const struct ethhdr *eth; - - skb->dev = dev; -+ -+#ifdef CONFIG_ETHERNET_PACKET_MANGLE -+ if (dev->eth_mangle_rx) -+ dev->eth_mangle_rx(dev, skb); -+#endif -+ - skb_reset_mac_header(skb); - - eth = (struct ethhdr *)skb->data; diff --git a/target/linux/generic/hack-6.6/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch b/target/linux/generic/hack-6.6/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch deleted file mode 100644 index 6d674c21f24d99..00000000000000 --- a/target/linux/generic/hack-6.6/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch +++ /dev/null @@ -1,148 +0,0 @@ -From 5f62951fba63a9f9cfff564209426bdea5fcc371 Mon Sep 17 00:00:00 2001 -From: Alex Marginean -Date: Tue, 27 Aug 2019 15:16:56 +0300 -Subject: [PATCH] drivers: net: phy: aquantia: enable AQR112 and AQR412 - -Adds support for AQR112 and AQR412 which is mostly based on existing code -with the addition of code configuring the protocol on system side. -This allows changing the system side protocol without having to deploy a -different firmware on the PHY. - -Signed-off-by: Alex Marginean ---- - drivers/net/phy/aquantia/aquantia_main.c | 88 +++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 88 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -26,6 +26,8 @@ - #define PHY_ID_AQR412 0x03a1b712 - #define PHY_ID_AQR113C 0x31c31c12 - #define PHY_ID_AQR813 0x31c31cb2 -+#define PHY_ID_AQR112 0x03a1b662 -+#define PHY_ID_AQR412 0x03a1b712 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -98,6 +100,29 @@ - #define AQR107_OP_IN_PROG_SLEEP 1000 - #define AQR107_OP_IN_PROG_TIMEOUT 100000 - -+/* registers in MDIO_MMD_VEND1 region */ -+#define AQUANTIA_VND1_GLOBAL_SC 0x000 -+#define AQUANTIA_VND1_GLOBAL_SC_LP BIT(0xb) -+ -+/* global start rate, the protocol associated with this speed is used by default -+ * on SI. -+ */ -+#define AQUANTIA_VND1_GSTART_RATE 0x31a -+#define AQUANTIA_VND1_GSTART_RATE_OFF 0 -+#define AQUANTIA_VND1_GSTART_RATE_100M 1 -+#define AQUANTIA_VND1_GSTART_RATE_1G 2 -+#define AQUANTIA_VND1_GSTART_RATE_10G 3 -+#define AQUANTIA_VND1_GSTART_RATE_2_5G 4 -+#define AQUANTIA_VND1_GSTART_RATE_5G 5 -+ -+/* SYSCFG registers for 100M, 1G, 2.5G, 5G, 10G */ -+#define AQUANTIA_VND1_GSYSCFG_BASE 0x31b -+#define AQUANTIA_VND1_GSYSCFG_100M 0 -+#define AQUANTIA_VND1_GSYSCFG_1G 1 -+#define AQUANTIA_VND1_GSYSCFG_2_5G 2 -+#define AQUANTIA_VND1_GSYSCFG_5G 3 -+#define AQUANTIA_VND1_GSYSCFG_10G 4 -+ - struct aqr107_hw_stat { - const char *name; - int reg; -@@ -229,6 +254,51 @@ static int aqr_config_aneg(struct phy_de - return genphy_c45_check_and_restart_aneg(phydev, changed); - } - -+static struct { -+ u16 syscfg; -+ int cnt; -+ u16 start_rate; -+} aquantia_syscfg[PHY_INTERFACE_MODE_MAX] = { -+ [PHY_INTERFACE_MODE_SGMII] = {0x04b, AQUANTIA_VND1_GSYSCFG_1G, -+ AQUANTIA_VND1_GSTART_RATE_1G}, -+ [PHY_INTERFACE_MODE_2500BASEX] = {0x144, AQUANTIA_VND1_GSYSCFG_2_5G, -+ AQUANTIA_VND1_GSTART_RATE_2_5G}, -+ [PHY_INTERFACE_MODE_XGMII] = {0x100, AQUANTIA_VND1_GSYSCFG_10G, -+ AQUANTIA_VND1_GSTART_RATE_10G}, -+ [PHY_INTERFACE_MODE_USXGMII] = {0x080, AQUANTIA_VND1_GSYSCFG_10G, -+ AQUANTIA_VND1_GSTART_RATE_10G}, -+}; -+ -+/* Sets up protocol on system side before calling aqr_config_aneg */ -+static int aqr_config_aneg_set_prot(struct phy_device *phydev) -+{ -+ int if_type = phydev->interface; -+ int i; -+ -+ if (!aquantia_syscfg[if_type].cnt) -+ return 0; -+ -+ /* set PHY in low power mode so we can configure protocols */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, -+ AQUANTIA_VND1_GLOBAL_SC_LP); -+ mdelay(10); -+ -+ /* set the default rate to enable the SI link */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, -+ aquantia_syscfg[if_type].start_rate); -+ -+ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, -+ AQUANTIA_VND1_GSYSCFG_BASE + i, -+ aquantia_syscfg[if_type].syscfg); -+ -+ /* wake PHY back up */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); -+ mdelay(10); -+ -+ return aqr_config_aneg(phydev); -+} -+ - static int aqr_config_intr(struct phy_device *phydev) - { - bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; -@@ -870,6 +940,30 @@ static struct phy_driver aqr_driver[] = - .get_stats = aqr107_get_stats, - .link_change_notify = aqr107_link_change_notify, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112), -+ .name = "Aquantia AQR112", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR412), -+ .name = "Aquantia AQR412", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -886,6 +980,8 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { } - }; - diff --git a/target/linux/generic/hack-6.6/723-net-phy-aquantia-fix-system-side-protocol-mi.patch b/target/linux/generic/hack-6.6/723-net-phy-aquantia-fix-system-side-protocol-mi.patch deleted file mode 100644 index f568fce29ab6a8..00000000000000 --- a/target/linux/generic/hack-6.6/723-net-phy-aquantia-fix-system-side-protocol-mi.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 5f008cb22f60da4e10375f22266c1a4e20b1252e Mon Sep 17 00:00:00 2001 -From: Alex Marginean -Date: Fri, 20 Sep 2019 18:22:52 +0300 -Subject: [PATCH] drivers: net: phy: aquantia: fix system side protocol - misconfiguration - -Do not set up protocols for speeds that are not supported by FW. Enabling -these protocols leads to link issues on system side. - -Signed-off-by: Alex Marginean ---- - drivers/net/phy/aquantia/aquantia_main.c | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -287,10 +287,16 @@ static int aqr_config_aneg_set_prot(stru - phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, - aquantia_syscfg[if_type].start_rate); - -- for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) -+ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) { -+ u16 reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, -+ AQUANTIA_VND1_GSYSCFG_BASE + i); -+ if (!reg) -+ continue; -+ - phy_write_mmd(phydev, MDIO_MMD_VEND1, - AQUANTIA_VND1_GSYSCFG_BASE + i, - aquantia_syscfg[if_type].syscfg); -+ } - - /* wake PHY back up */ - phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); diff --git a/target/linux/generic/hack-6.6/724-net-phy-aquantia-Add-AQR113-driver-support.patch b/target/linux/generic/hack-6.6/724-net-phy-aquantia-Add-AQR113-driver-support.patch deleted file mode 100644 index 88ed3128cd0bd5..00000000000000 --- a/target/linux/generic/hack-6.6/724-net-phy-aquantia-Add-AQR113-driver-support.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 2e677e4ae8f8330f68013163b060d0fda3a43095 Mon Sep 17 00:00:00 2001 -From: "Langer, Thomas" -Date: Fri, 9 Jul 2021 17:36:46 +0200 -Subject: [PATCH] PONRTSYS-8842: aquantia: Add AQR113 driver support - -Add a new entry for AQR113 PHY_ID ---- - drivers/net/phy/aquantia/aquantia_main.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -28,6 +28,7 @@ - #define PHY_ID_AQR813 0x31c31cb2 - #define PHY_ID_AQR112 0x03a1b662 - #define PHY_ID_AQR412 0x03a1b712 -+#define PHY_ID_AQR113 0x31c31c40 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -970,6 +971,14 @@ static struct phy_driver aqr_driver[] = - .get_strings = aqr107_get_strings, - .get_stats = aqr107_get_stats, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR113), -+ .name = "Aquantia AQR113", -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -988,6 +997,7 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, - { } - }; - diff --git a/target/linux/generic/hack-6.6/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch b/target/linux/generic/hack-6.6/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch deleted file mode 100644 index aa9727ce8cf51d..00000000000000 --- a/target/linux/generic/hack-6.6/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 3b92ee7b7899b6beffb2b484c58326e36612a873 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Thu, 23 Dec 2021 14:52:56 +0000 -Subject: [PATCH] net: phy: aquantia: add PHY_ID for AQR112R - -As advised by Ian Chang this PHY is used in Puzzle devices. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/aquantia/aquantia_main.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -29,6 +29,8 @@ - #define PHY_ID_AQR112 0x03a1b662 - #define PHY_ID_AQR412 0x03a1b712 - #define PHY_ID_AQR113 0x31c31c40 -+#define PHY_ID_AQR112C 0x03a1b790 -+#define PHY_ID_AQR112R 0x31c31d12 - - #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 - #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) -@@ -979,6 +981,30 @@ static struct phy_driver aqr_driver[] = - .handle_interrupt = aqr_handle_interrupt, - .read_status = aqr107_read_status, - }, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112C), -+ .name = "Aquantia AQR112C", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR112R), -+ .name = "Aquantia AQR112R", -+ .probe = aqr107_probe, -+ .config_aneg = aqr_config_aneg_set_prot, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+}, - }; - - module_phy_driver(aqr_driver); -@@ -998,6 +1024,8 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112C) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112R) }, - { } - }; - diff --git a/target/linux/generic/hack-6.6/726-net-phy-aquantia-enable-AQR111-and-AQR111B0.patch b/target/linux/generic/hack-6.6/726-net-phy-aquantia-enable-AQR111-and-AQR111B0.patch deleted file mode 100644 index 80b26096fdb88c..00000000000000 --- a/target/linux/generic/hack-6.6/726-net-phy-aquantia-enable-AQR111-and-AQR111B0.patch +++ /dev/null @@ -1,110 +0,0 @@ -Author: Thomas Kupper -Date: Wed May 24 21:14:17 2023 +0200 - -kernel: phy: add Aquantia PHY AQR111 & AQR111B0 - -Add the IDs for Aquantia PHY AQR111 and AQR111B0 as found in the GPL sources -of the Netgear RAX120v2 firmware v1.2.8.40. - -This is a 5GbE chip but it reports support for 10G. Implement config_init() -to set max speed to 5G. - -Signed-off-by: Thomas Kupper ---- a/drivers/net/phy/aquantia/aquantia_main.c -+++ b/drivers/net/phy/aquantia/aquantia_main.c -@@ -26,6 +26,8 @@ - #define PHY_ID_AQR412 0x03a1b712 - #define PHY_ID_AQR113C 0x31c31c12 - #define PHY_ID_AQR813 0x31c31cb2 -+#define PHY_ID_AQR111 0x03a1b610 -+#define PHY_ID_AQR111B0 0x03a1b612 - #define PHY_ID_AQR112 0x03a1b662 - #define PHY_ID_AQR412 0x03a1b712 - #define PHY_ID_AQR113 0x31c31c40 -@@ -676,6 +678,34 @@ static int aqcs109_config_init(struct ph - return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); - } - -+static int aqr111_config_init(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* Check that the PHY interface type is compatible */ -+ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && -+ phydev->interface != PHY_INTERFACE_MODE_1000BASEKX && -+ phydev->interface != PHY_INTERFACE_MODE_2500BASEX && -+ phydev->interface != PHY_INTERFACE_MODE_XGMII && -+ phydev->interface != PHY_INTERFACE_MODE_USXGMII && -+ phydev->interface != PHY_INTERFACE_MODE_10GKR && -+ phydev->interface != PHY_INTERFACE_MODE_10GBASER && -+ phydev->interface != PHY_INTERFACE_MODE_XAUI && -+ phydev->interface != PHY_INTERFACE_MODE_RXAUI) -+ return -ENODEV; -+ -+ WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, -+ "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); -+ -+ ret = aqr107_wait_reset_complete(phydev); -+ if (!ret) -+ aqr107_chip_info(phydev); -+ -+ /* AQR111 reports supporting speed up to 10G, however only speeds up to 5G are supported. */ -+ phy_set_max_speed(phydev, SPEED_5000); -+ -+ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); -+} - static void aqr107_link_change_notify(struct phy_device *phydev) - { - u8 fw_major, fw_minor; -@@ -950,6 +980,42 @@ static struct phy_driver aqr_driver[] = - .link_change_notify = aqr107_link_change_notify, - }, - { -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR111), -+ .name = "Aquantia AQR111", -+ .probe = aqr107_probe, -+ .config_init = aqr111_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ -+ PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0), -+ .name = "Aquantia AQR111B0", -+ .probe = aqr107_probe, -+ .config_init = aqr111_config_init, -+ .config_aneg = aqr_config_aneg, -+ .config_intr = aqr_config_intr, -+ .handle_interrupt = aqr_handle_interrupt, -+ .read_status = aqr107_read_status, -+ .get_tunable = aqr107_get_tunable, -+ .set_tunable = aqr107_set_tunable, -+ .suspend = aqr107_suspend, -+ .resume = aqr107_resume, -+ .get_sset_count = aqr107_get_sset_count, -+ .get_strings = aqr107_get_strings, -+ .get_stats = aqr107_get_stats, -+ .link_change_notify = aqr107_link_change_notify, -+}, -+{ - PHY_ID_MATCH_MODEL(PHY_ID_AQR112), - .name = "Aquantia AQR112", - .probe = aqr107_probe, -@@ -1021,6 +1087,8 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111) }, -+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, - { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, diff --git a/target/linux/generic/hack-6.6/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch b/target/linux/generic/hack-6.6/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch deleted file mode 100644 index e8939f06b4e5b8..00000000000000 --- a/target/linux/generic/hack-6.6/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 880d1311335120f64447ca9d11933872d734e19a Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Mon, 27 Mar 2023 18:41:54 +0100 -Subject: [PATCH] generic: pcs-mtk-lynxi: add hack to use 2500Base-X without AN - -Using 2500Base-T SFP modules e.g. on the BananaPi R3 requires manually -disabling auto-negotiation, e.g. using ethtool. While a proper fix -using SFP quirks is being discussed upstream, bring a work-around to -restore user experience to what it was before the switch to the -dedicated SGMII PCS driver. - -Signed-off-by: Daniel Golle - ---- a/drivers/net/pcs/pcs-mtk-lynxi.c -+++ b/drivers/net/pcs/pcs-mtk-lynxi.c -@@ -92,14 +92,23 @@ static void mtk_pcs_lynxi_get_state(stru - struct phylink_link_state *state) - { - struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); -- unsigned int bm, adv; -+ unsigned int bm, bmsr, adv; - - /* Read the BMSR and LPA */ - regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); -- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ bmsr = FIELD_GET(SGMII_BMSR, bm); -+ -+ if (state->interface == PHY_INTERFACE_MODE_2500BASEX) { -+ state->link = !!(bmsr & BMSR_LSTATUS); -+ state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE); -+ state->speed = SPEED_2500; -+ state->duplex = DUPLEX_FULL; - -- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), -- FIELD_GET(SGMII_LPA, adv)); -+ return; -+ } -+ -+ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); -+ phylink_mii_c22_pcs_decode_state(state, bmsr, FIELD_GET(SGMII_LPA, adv)); - } - - static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int neg_mode, -@@ -109,7 +118,7 @@ static int mtk_pcs_lynxi_config(struct p - { - struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); - bool mode_changed = false, changed; -- unsigned int rgc3, sgm_mode, bmcr; -+ unsigned int rgc3, sgm_mode, bmcr = 0; - int advertise, link_timer; - - advertise = phylink_mii_c22_pcs_encode_advertisement(interface, -@@ -132,9 +141,8 @@ static int mtk_pcs_lynxi_config(struct p - if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) { - if (interface == PHY_INTERFACE_MODE_SGMII) - sgm_mode |= SGMII_SPEED_DUPLEX_AN; -- bmcr = BMCR_ANENABLE; -- } else { -- bmcr = 0; -+ if (interface != PHY_INTERFACE_MODE_2500BASEX) -+ bmcr = BMCR_ANENABLE; - } - - if (mpcs->interface != interface) { diff --git a/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch b/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch index 190dd3507cf1ef..26c5af8510e53c 100644 --- a/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch +++ b/target/linux/generic/hack-6.6/760-net-usb-r8152-add-LED-configuration-from-OF.patch @@ -22,7 +22,7 @@ Signed-off-by: David Bauer #include #include #include -@@ -7035,6 +7036,22 @@ static void rtl_tally_reset(struct r8152 +@@ -6980,6 +6981,22 @@ static void rtl_tally_reset(struct r8152 ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data); } @@ -36,7 +36,7 @@ Signed-off-by: David Bauer + + if (ret) + return ret; -+ ++ + ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, led_data); + + return 0; @@ -45,7 +45,7 @@ Signed-off-by: David Bauer static void r8152b_init(struct r8152 *tp) { u32 ocp_data; -@@ -7076,6 +7093,8 @@ static void r8152b_init(struct r8152 *tp +@@ -7021,6 +7038,8 @@ static void r8152b_init(struct r8152 *tp ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN); ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); @@ -54,7 +54,7 @@ Signed-off-by: David Bauer } static void r8153_init(struct r8152 *tp) -@@ -7216,6 +7235,8 @@ static void r8153_init(struct r8152 *tp) +@@ -7161,6 +7180,8 @@ static void r8153_init(struct r8152 *tp) tp->coalesce = COALESCE_SLOW; break; } @@ -63,7 +63,7 @@ Signed-off-by: David Bauer } static void r8153b_init(struct r8152 *tp) -@@ -7298,6 +7319,8 @@ static void r8153b_init(struct r8152 *tp +@@ -7243,6 +7264,8 @@ static void r8153b_init(struct r8152 *tp rtl_tally_reset(tp); tp->coalesce = 15000; /* 15 us */ diff --git a/target/linux/generic/hack-6.6/765-mxl-gpy-control-LED-reg-from-DT.patch b/target/linux/generic/hack-6.6/765-mxl-gpy-control-LED-reg-from-DT.patch deleted file mode 100644 index 51a03be2adb2c5..00000000000000 --- a/target/linux/generic/hack-6.6/765-mxl-gpy-control-LED-reg-from-DT.patch +++ /dev/null @@ -1,105 +0,0 @@ -From 94b90966095f3fa625897e8f53d215882f6e19b3 Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Sat, 11 Mar 2023 17:00:01 +0100 -Subject: [PATCH] mxl-gpy: control LED reg from DT - -Add dynamic configuration for the LED control registers on MXL PHYs. - -This patch has been tested with MaxLinear GPY211C. It is unlikely to be -accepted upstream, as upstream plans on integrating their own framework -for handling these LEDs. - -For the time being, use this hack to configure PHY driven device-LEDs to -show the correct state. - -A possible alternative might be to expose the LEDs using the kernel LED -framework and bind it to the netdevice. This might also be upstreamable, -although it is a considerable extra amount of work. - -Signed-off-by: David Bauer ---- - drivers/net/phy/mxl-gpy.c | 37 ++++++++++++++++++++++++++++++++++++- - 1 file changed, 36 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/mxl-gpy.c -+++ b/drivers/net/phy/mxl-gpy.c -@@ -10,6 +10,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -38,6 +39,7 @@ - #define PHY_MIISTAT 0x18 /* MII state */ - #define PHY_IMASK 0x19 /* interrupt mask */ - #define PHY_ISTAT 0x1A /* interrupt status */ -+#define PHY_LED 0x1B /* LED control */ - #define PHY_FWV 0x1E /* firmware version */ - - #define PHY_MIISTAT_SPD_MASK GENMASK(2, 0) -@@ -61,10 +63,15 @@ - PHY_IMASK_ADSC | \ - PHY_IMASK_ANC) - -+#define PHY_LED_NUM_LEDS 4 -+ - #define PHY_FWV_REL_MASK BIT(15) - #define PHY_FWV_MAJOR_MASK GENMASK(11, 8) - #define PHY_FWV_MINOR_MASK GENMASK(7, 0) - -+/* LED */ -+#define VSPEC1_LED(x) (0x1 + x) -+ - #define PHY_PMA_MGBT_POLARITY 0x82 - #define PHY_MDI_MDI_X_MASK GENMASK(1, 0) - #define PHY_MDI_MDI_X_NORMAL 0x3 -@@ -260,6 +267,35 @@ out: - return ret; - } - -+static int gpy_led_write(struct phy_device *phydev) -+{ -+ struct device_node *node = phydev->mdio.dev.of_node; -+ u32 led_regs[PHY_LED_NUM_LEDS]; -+ int i, ret; -+ u16 val = 0xff00; -+ -+ if (!IS_ENABLED(CONFIG_OF_MDIO)) -+ return 0; -+ -+ if (of_property_read_u32_array(node, "mxl,led-config", led_regs, PHY_LED_NUM_LEDS)) -+ return 0; -+ -+ if (of_property_read_bool(node, "mxl,led-drive-vdd")) -+ val &= 0x0fff; -+ -+ /* Enable LED function handling on all ports*/ -+ phy_write(phydev, PHY_LED, val); -+ -+ /* Write LED register values */ -+ for (i = 0; i < PHY_LED_NUM_LEDS; i++) { -+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(i), (u16)led_regs[i]); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ - static int gpy_config_init(struct phy_device *phydev) - { - int ret; -@@ -271,7 +307,10 @@ static int gpy_config_init(struct phy_de - - /* Clear all pending interrupts */ - ret = phy_read(phydev, PHY_ISTAT); -- return ret < 0 ? ret : 0; -+ if (ret < 0) -+ return ret; -+ -+ return gpy_led_write(phydev); - } - - static int gpy_probe(struct phy_device *phydev) diff --git a/target/linux/generic/hack-6.6/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch b/target/linux/generic/hack-6.6/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch deleted file mode 100644 index 3405d5c535b6c9..00000000000000 --- a/target/linux/generic/hack-6.6/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch +++ /dev/null @@ -1,72 +0,0 @@ -From cc225d163b5a4f7a0d1968298bf7927306646a47 Mon Sep 17 00:00:00 2001 -From: David Bauer -Date: Fri, 28 Apr 2023 01:53:01 +0200 -Subject: [PATCH] net: phy: mediatek-ge: add LED configuration interface - -This adds a small hack similar to the one used for ar8xxx switches to -read a reg:value map for configuring the LED configuration registers. - -This allows OpenWrt to write device-specific LED action as well as blink -configurations. It is unlikely to be accepted upstream, as upstream -plans on integrating their own framework for handling these LEDs. - -Signed-off-by: David Bauer ---- - drivers/net/phy/mediatek-ge.c | 33 +++++++++++++++++++++++++++++++++ - 1 file changed, 33 insertions(+) - ---- a/drivers/net/phy/mediatek-ge.c -+++ b/drivers/net/phy/mediatek-ge.c -@@ -1,4 +1,5 @@ - // SPDX-License-Identifier: GPL-2.0+ -+#include - #include - #include - #include -@@ -53,6 +54,36 @@ static int mt7530_phy_config_init(struct - return 0; - } - -+static int mt7530_led_config_of(struct phy_device *phydev) -+{ -+ struct device_node *np = phydev->mdio.dev.of_node; -+ const __be32 *paddr; -+ int len; -+ int i; -+ -+ paddr = of_get_property(np, "mediatek,led-config", &len); -+ if (!paddr) -+ return 0; -+ -+ if (len < (2 * sizeof(*paddr))) -+ return -EINVAL; -+ -+ len /= sizeof(*paddr); -+ -+ phydev_warn(phydev, "Configure LED registers (num=%d)\n", len); -+ for (i = 0; i < len - 1; i += 2) { -+ u32 reg; -+ u32 val; -+ -+ reg = be32_to_cpup(paddr + i); -+ val = be32_to_cpup(paddr + i + 1); -+ -+ phy_write_mmd(phydev, MDIO_MMD_VEND2, reg, val); -+ } -+ -+ return 0; -+} -+ - static int mt7531_phy_config_init(struct phy_device *phydev) - { - mtk_gephy_config_init(phydev); -@@ -65,6 +96,9 @@ static int mt7531_phy_config_init(struct - phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x13, 0x404); - phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x14, 0x404); - -+ /* LED Config*/ -+ mt7530_led_config_of(phydev); -+ - return 0; - } - diff --git a/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch b/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch index 633cacd1e7c313..85670fa0dd598b 100644 --- a/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch +++ b/target/linux/generic/hack-6.6/773-bgmac-add-srab-switch.patch @@ -55,7 +55,7 @@ Signed-off-by: Hauke Mehrtens bgmac->in_init = false; + if ((bgmac->feature_flags & BGMAC_FEAT_SRAB) && !bgmac_b53_pdata.regs) { -+ bgmac_b53_pdata.regs = ioremap(0x18007000, 0x1000); ++ bgmac_b53_pdata.regs = ioremap_nocache(0x18007000, 0x1000); + + err = platform_device_register(&bgmac_b53_dev); + if (!err) diff --git a/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch index 794a28b7169879..c955e49de101ea 100644 --- a/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch +++ b/target/linux/generic/hack-6.6/780-usb-net-MeigLink_modem_support.patch @@ -1,61 +1,25 @@ -From f81700b6bb2eda3756247bce472d8eaf6f466f61 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:49:26 +0200 -Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support - ---- - drivers/net/usb/qmi_wwan.c | 1 + - drivers/usb/serial/option.c | 7 +++++++ - 2 files changed, 8 insertions(+) - --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c -@@ -1083,12 +1083,18 @@ static const struct usb_device_id produc - USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), - .driver_info = (unsigned long)&qmi_wwan_info, - }, -+ { /* Meiglink SGM828 */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, USB_CLASS_VENDOR_SPEC, 0x10, 0x05), -+ .driver_info = (unsigned long)&qmi_wwan_info, -+ }, -+ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ - {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ +@@ -1089,6 +1089,7 @@ static const struct usb_device_id produc {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ -+ {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ ++ {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ /* 3. Combined interface devices matching on interface number */ {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c -@@ -247,6 +247,11 @@ static void option_instat_callback(struc +@@ -247,6 +247,8 @@ static void option_instat_callback(struc #define UBLOX_PRODUCT_R410M 0x90b2 /* These Yuga products use Qualcomm's vendor ID */ #define YUGA_PRODUCT_CLM920_NC5 0x9625 +/* These MeigLink products use Qualcomm's vendor ID */ +#define MEIGLINK_PRODUCT_SLM750 0xf601 -+ -+#define MEIGLINK_VENDOR_ID 0x2dee -+#define MEIGLINK_PRODUCT_SLM828 0x4d49 #define QUECTEL_VENDOR_ID 0x2c7c /* These Quectel products use Quectel's vendor ID */ -@@ -1147,6 +1152,11 @@ static const struct usb_device_id option - { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ - { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ - .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, -+ /* MeiG */ -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x01) }, -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x02) }, -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x03) }, -+ { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x04) }, - /* Quectel products using Qualcomm vendor ID */ - { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, - { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), -@@ -1188,6 +1198,11 @@ static const struct usb_device_id option +@@ -1185,6 +1187,11 @@ static const struct usb_device_id option .driver_info = ZLP }, { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), .driver_info = RSVD(4) }, diff --git a/target/linux/generic/hack-6.6/781-usb-net-rndis-support-asr.patch b/target/linux/generic/hack-6.6/781-usb-net-rndis-support-asr.patch deleted file mode 100644 index 9934bb8078efe4..00000000000000 --- a/target/linux/generic/hack-6.6/781-usb-net-rndis-support-asr.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/drivers/net/usb/rndis_host.c -+++ b/drivers/net/usb/rndis_host.c -@@ -630,6 +630,16 @@ static const struct driver_info zte_rndi - .tx_fixup = rndis_tx_fixup, - }; - -+static const struct driver_info asr_rndis_info = { -+ .description = "Asr RNDIS device", -+ .flags = FLAG_WWAN | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT | FLAG_NOARP, -+ .bind = rndis_bind, -+ .unbind = rndis_unbind, -+ .status = rndis_status, -+ .rx_fixup = rndis_rx_fixup, -+ .tx_fixup = rndis_tx_fixup, -+}; -+ - /*-------------------------------------------------------------------------*/ - - static const struct usb_device_id products [] = { -@@ -666,6 +676,36 @@ static const struct usb_device_id produc - USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3), - .driver_info = (unsigned long) &rndis_info, - }, { -+ /* Quectel EG060V rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6004, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Quectel EC200A rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6005, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Quectel EC200T rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x6026, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Simcom A7906E rndis device */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x1e0e, 0x9011, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Meig SLM770A */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d57, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { -+ /* Meig SLM828 */ -+ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, -+ USB_CLASS_WIRELESS_CONTROLLER, 1, 3), -+ .driver_info = (unsigned long) &asr_rndis_info, -+}, { - /* Novatel Verizon USB730L */ - USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1), - .driver_info = (unsigned long) &rndis_info, diff --git a/target/linux/generic/hack-6.6/790-SFP-GE-T-ignore-TX_FAULT.patch b/target/linux/generic/hack-6.6/790-SFP-GE-T-ignore-TX_FAULT.patch deleted file mode 100644 index d48f382ce5d042..00000000000000 --- a/target/linux/generic/hack-6.6/790-SFP-GE-T-ignore-TX_FAULT.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 7cc39a6bedbd85f3ff7e16845f310e4ce8d9833f Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 6 Sep 2022 00:31:19 +0100 -Subject: [PATCH] net: sfp: add quirk for ATS SFP-GE-T 1000Base-TX module -To: netdev@vger.kernel.org, - linux-kernel@vger.kernel.org, - Russell King , - Andrew Lunn , - Heiner Kallweit -Cc: David S. Miller , - Eric Dumazet , - Jakub Kicinski , - Paolo Abeni , - Josef Schlehofer - -This copper module comes with broken TX_FAULT indicator which must be -ignored for it to work. Implement ignoring TX_FAULT state bit also -during reset/insertion and mute the warning telling the user that the -module indicates TX_FAULT. - -Co-authored-by: Josef Schlehofer -Signed-off-by: Daniel Golle ---- - drivers/net/phy/sfp.c | 14 +++++++++++--- - 1 file changed, 11 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -471,6 +471,9 @@ static const struct sfp_quirk sfp_quirks - // FS 2.5G Base-T - SFP_QUIRK_M("FS", "SFP-2.5G-T", sfp_quirk_oem_2_5g), - -+ // OEM SFP-GE-T is 1000Base-T module -+ SFP_QUIRK_F("OEM", "SFP-GE-T", sfp_fixup_ignore_tx_fault), -+ - // Lantech 8330-262D-E can operate at 2500base-X, but incorrectly report - // 2500MBd NRZ in their EEPROM - SFP_QUIRK_M("Lantech", "8330-262D-E", sfp_quirk_2500basex), -@@ -2587,7 +2590,8 @@ static void sfp_sm_main(struct sfp *sfp, - * or t_start_up, so assume there is a fault. - */ - sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, -- sfp->sm_fault_retries == N_FAULT_INIT); -+ !sfp->tx_fault_ignore && -+ (sfp->sm_fault_retries == N_FAULT_INIT)); - } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) { - init_done: - /* Create mdiobus and start trying for PHY */ -@@ -2841,10 +2845,12 @@ static void sfp_check_state(struct sfp * - mutex_lock(&sfp->st_mutex); - state = sfp_get_state(sfp); - changed = state ^ sfp->state; -- if (sfp->tx_fault_ignore) -+ if (sfp->tx_fault_ignore) { - changed &= SFP_F_PRESENT | SFP_F_LOS; -- else -+ state &= ~SFP_F_TX_FAULT; -+ } else { - changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT; -+ } - - for (i = 0; i < GPIO_MAX; i++) - if (changed & BIT(i)) diff --git a/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch b/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch index 666dcfad4d41ec..fcb8e732e33d43 100644 --- a/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch +++ b/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch @@ -15,7 +15,7 @@ Signed-off-by: John Crispin #include "gpiolib.h" #include "gpiolib-of.h" -@@ -1111,3 +1113,74 @@ void of_gpiochip_remove(struct gpio_chip +@@ -1107,3 +1109,72 @@ void of_gpiochip_remove(struct gpio_chip { of_node_put(dev_of_node(&chip->gpiodev->dev)); } @@ -44,19 +44,17 @@ Signed-off-by: John Crispin + of_property_read_string(cnp, "gpio-export,name", &name); + + if (!name) -+ max_gpio = of_gpio_named_count(cnp, "gpios"); ++ // max_gpio = of_gpio_count(cnp); + + for (i = 0; i < max_gpio; i++) { -+ struct gpio_desc *desc; + unsigned flags = 0; + enum of_gpio_flags of_flags; + -+ desc = of_get_named_gpiod_flags(cnp, "gpios", i, &of_flags); -+ if (IS_ERR(desc)) -+ return PTR_ERR(desc); -+ gpio = desc_to_gpio(desc); ++ gpio = of_get_named_gpio(cnp, i, &of_flags); ++ if (!gpio_is_valid(gpio)) ++ return gpio; + -+ if (of_flags & OF_GPIO_ACTIVE_LOW) ++ if (of_flags == OF_GPIO_ACTIVE_LOW) + flags |= GPIOF_ACTIVE_LOW; + + if (!of_property_read_u32(cnp, "gpio-export,output", &val)) @@ -68,7 +66,7 @@ Signed-off-by: John Crispin + continue; + + dmc = of_property_read_bool(cnp, "gpio-export,direction_may_change"); -+ gpio_export_with_name(gpio_to_desc(gpio), dmc, name); ++ gpio_export_with_name(gpio, dmc, name); + nb++; + } + } @@ -90,24 +88,22 @@ Signed-off-by: John Crispin +module_platform_driver(gpio_export_driver); + +#endif +\ No newline at end of file --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h -@@ -644,7 +644,10 @@ static inline struct gpio_desc *acpi_get +@@ -644,6 +644,7 @@ static inline struct gpio_desc *acpi_get #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) -+int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); ++int _gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); int gpiod_export(struct gpio_desc *desc, bool direction_may_change); -+int gpio_export_with_name(struct gpio_desc *desc, bool direction_may_change, -+ const char *name); int gpiod_export_link(struct device *dev, const char *name, struct gpio_desc *desc); - void gpiod_unexport(struct gpio_desc *desc); -@@ -653,11 +656,25 @@ void gpiod_unexport(struct gpio_desc *de +@@ -653,6 +654,13 @@ void gpiod_unexport(struct gpio_desc *de #include -+static inline int __gpiod_export(struct gpio_desc *desc, ++static inline int _gpiod_export(struct gpio_desc *desc, + bool direction_may_change, + const char *name) +{ @@ -117,21 +113,9 @@ Signed-off-by: John Crispin static inline int gpiod_export(struct gpio_desc *desc, bool direction_may_change) { - return -ENOSYS; - } -+ -+static inline int gpio_export_with_name(struct gpio_desc *desc, -+ bool direction_may_change, -+ const char *name) -+{ -+ return -ENOSYS; -+} - - static inline int gpiod_export_link(struct device *dev, const char *name, - struct gpio_desc *desc) --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c -@@ -557,7 +557,7 @@ static struct class gpio_class = { +@@ -554,7 +554,7 @@ static struct class gpio_class = { * * Returns zero on success, else an error. */ @@ -140,7 +124,7 @@ Signed-off-by: John Crispin { struct gpio_chip *chip; struct gpio_device *gdev; -@@ -619,6 +619,8 @@ int gpiod_export(struct gpio_desc *desc, +@@ -616,6 +616,8 @@ int gpiod_export(struct gpio_desc *desc, offset = gpio_chip_hwgpio(desc); if (chip->names && chip->names[offset]) ioname = chip->names[offset]; @@ -149,7 +133,7 @@ Signed-off-by: John Crispin dev = device_create_with_groups(&gpio_class, &gdev->dev, MKDEV(0, 0), data, gpio_groups, -@@ -640,8 +642,21 @@ err_unlock: +@@ -637,6 +639,12 @@ err_unlock: gpiod_dbg(desc, "%s: status %d\n", __func__, status); return status; } @@ -161,13 +145,4 @@ Signed-off-by: John Crispin +} EXPORT_SYMBOL_GPL(gpiod_export); -+int gpio_export_with_name(struct gpio_desc *desc, bool direction_may_change, -+ const char *name) -+{ -+ return __gpiod_export(desc, direction_may_change, name); -+} -+EXPORT_SYMBOL_GPL(gpio_export_with_name); -+ static int match_export(struct device *dev, const void *desc) - { - struct gpiod_data *data = dev_get_drvdata(dev); diff --git a/target/linux/generic/hack-6.6/810-bcma-ssb-fallback-sprom.patch b/target/linux/generic/hack-6.6/810-bcma-ssb-fallback-sprom.patch deleted file mode 100644 index 9375a721b5a81b..00000000000000 --- a/target/linux/generic/hack-6.6/810-bcma-ssb-fallback-sprom.patch +++ /dev/null @@ -1,187 +0,0 @@ -From e4d708702e6c98f2111e33201a264d6788564cb2 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Fri, 12 May 2023 11:08:43 +0200 -Subject: [PATCH] ssb_sprom: add generic kernel support for Broadcom Fallback SPROMs - ---- - drivers/bcma/Kconfig | 4 ++++ - drivers/bcma/Makefile | 1 + - drivers/bcma/bcma_private.h | 4 ++++ - drivers/bcma/main.c | 8 ++++++++ - drivers/bcma/sprom.c | 23 ++++++++++++++--------- - drivers/ssb/Kconfig | 5 +++++ - drivers/ssb/Makefile | 1 + - drivers/ssb/main.c | 8 ++++++++ - drivers/ssb/sprom.c | 12 +++++++++++- - drivers/ssb/ssb_private.h | 4 ++++ - 10 files changed, 60 insertions(+), 10 deletions(-) - ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -18,6 +18,10 @@ config BCMA_BLOCKIO - bool - default y - -+config BCMA_FALLBACK_SPROM -+ bool -+ default y -+ - config BCMA_HOST_PCI_POSSIBLE - bool - depends on PCI = y ---- a/drivers/bcma/Makefile -+++ b/drivers/bcma/Makefile -@@ -11,6 +11,7 @@ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) - bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o - bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o - bcma-$(CONFIG_BCMA_DRIVER_GPIO) += driver_gpio.o -+bcma-$(CONFIG_BCMA_FALLBACK_SPROM) += fallback-sprom.o - bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o - bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o - obj-$(CONFIG_BCMA) += bcma.o ---- a/drivers/bcma/bcma_private.h -+++ b/drivers/bcma/bcma_private.h -@@ -38,6 +38,10 @@ int bcma_bus_resume(struct bcma_bus *bus - void bcma_detect_chip(struct bcma_bus *bus); - int bcma_bus_scan(struct bcma_bus *bus); - -+/* fallback-sprom.c */ -+int __init bcma_fbs_register(void); -+int bcma_get_fallback_sprom(struct bcma_bus *dev, struct ssb_sprom *out); -+ - /* sprom.c */ - int bcma_sprom_get(struct bcma_bus *bus); - ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -671,6 +671,14 @@ static int __init bcma_modinit(void) - { - int err; - -+#ifdef CONFIG_BCMA_FALLBACK_SPROM -+ err = bcma_fbs_register(); -+ if (err) { -+ pr_err("Fallback SPROM initialization failed\n"); -+ err = 0; -+ } -+#endif /* CONFIG_BCMA_FALLBACK_SPROM */ -+ - err = bcma_init_bus_register(); - if (err) - return err; ---- a/drivers/bcma/sprom.c -+++ b/drivers/bcma/sprom.c -@@ -51,21 +51,26 @@ static int bcma_fill_sprom_with_fallback - { - int err; - -- if (!get_fallback_sprom) { -+ if (get_fallback_sprom) -+ err = get_fallback_sprom(bus, out); -+ -+#ifdef CONFIG_BCMA_FALLBACK_SPROM -+ if (!get_fallback_sprom || err) -+ err = bcma_get_fallback_sprom(bus, out); -+#else -+ if (!get_fallback_sprom) - err = -ENOENT; -- goto fail; -- } -+#endif /* CONFIG_BCMA_FALLBACK_SPROM */ - -- err = get_fallback_sprom(bus, out); -- if (err) -- goto fail; -+ if (err) { -+ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); -+ return err; -+ } - - bcma_debug(bus, "Using SPROM revision %d provided by platform.\n", - bus->sprom.revision); -+ - return 0; --fail: -- bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); -- return err; - } - - /************************************************** ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -25,6 +25,11 @@ if SSB - config SSB_SPROM - bool - -+config SSB_FALLBACK_SPROM -+ bool -+ depends on SSB_PCIHOST -+ default y -+ - # Support for Block-I/O. SELECT this from the driver that needs it. - config SSB_BLOCKIO - bool ---- a/drivers/ssb/Makefile -+++ b/drivers/ssb/Makefile -@@ -2,6 +2,7 @@ - # core - ssb-y += main.o scan.o - ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o -+ssb-$(CONFIG_SSB_FALLBACK_SPROM) += fallback-sprom.o - ssb-$(CONFIG_SSB_SPROM) += sprom.o - - # host support ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -1287,6 +1287,14 @@ static int __init ssb_modinit(void) - { - int err; - -+#ifdef CONFIG_SSB_FALLBACK_SPROM -+ err = ssb_fbs_register(); -+ if (err) { -+ pr_err("Fallback SPROM initialization failed\n"); -+ err = 0; -+ } -+#endif /* CONFIG_SSB_FALLBACK_SPROM */ -+ - /* See the comment at the ssb_is_early_boot definition */ - ssb_is_early_boot = 0; - err = bus_register(&ssb_bustype); ---- a/drivers/ssb/sprom.c -+++ b/drivers/ssb/sprom.c -@@ -180,10 +180,20 @@ int ssb_arch_register_fallback_sprom(int - - int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out) - { -+ int err; -+ -+ if (get_fallback_sprom) -+ err = get_fallback_sprom(bus, out); -+ -+#ifdef CONFIG_SSB_FALLBACK_SPROM -+ if (!get_fallback_sprom || err) -+ err = ssb_get_fallback_sprom(bus, out); -+#else - if (!get_fallback_sprom) - return -ENOENT; -+#endif /* CONFIG_SSB_FALLBACK_SPROM */ - -- return get_fallback_sprom(bus, out); -+ return err; - } - - /* https://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ ---- a/drivers/ssb/ssb_private.h -+++ b/drivers/ssb/ssb_private.h -@@ -143,6 +143,10 @@ extern int ssb_bus_scan(struct ssb_bus * - extern void ssb_iounmap(struct ssb_bus *ssb); - - -+/* fallback-sprom.c */ -+int __init ssb_fbs_register(void); -+int ssb_get_fallback_sprom(struct ssb_bus *dev, struct ssb_sprom *out); -+ - /* sprom.c */ - extern - ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, diff --git a/target/linux/generic/hack-6.6/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.6/901-debloat_sock_diag.patch deleted file mode 100644 index 357aae680403f7..00000000000000 --- a/target/linux/generic/hack-6.6/901-debloat_sock_diag.patch +++ /dev/null @@ -1,181 +0,0 @@ -From 3b6115d6b57a263bdc8c9b1df273bd4a7955eead Mon Sep 17 00:00:00 2001 -From: Felix Fietkau -Date: Sat, 8 Jul 2017 08:16:31 +0200 -Subject: debloat: add some debloat patches, strip down procfs and make O_DIRECT support optional, saves ~15K after lzma on MIPS - -Signed-off-by: Felix Fietkau ---- - net/Kconfig | 3 +++ - net/core/Makefile | 3 ++- - net/core/sock.c | 2 ++ - net/ipv4/Kconfig | 1 + - net/netlink/Kconfig | 1 + - net/packet/Kconfig | 1 + - net/unix/Kconfig | 1 + - 7 files changed, 11 insertions(+), 1 deletion(-) - ---- a/net/Kconfig -+++ b/net/Kconfig -@@ -129,6 +129,9 @@ source "net/mptcp/Kconfig" - - endif # if INET - -+config SOCK_DIAG -+ bool -+ - config NETWORK_SECMARK - bool "Security Marking" - help ---- a/net/core/Makefile -+++ b/net/core/Makefile -@@ -11,12 +11,13 @@ obj-$(CONFIG_SYSCTL) += sysctl_net_core. - - obj-y += dev.o dev_addr_lists.o dst.o netevent.o \ - neighbour.o rtnetlink.o utils.o link_watch.o filter.o \ -- sock_diag.o dev_ioctl.o tso.o sock_reuseport.o \ -+ dev_ioctl.o tso.o sock_reuseport.o \ - fib_notifier.o xdp.o flow_offload.o gro.o \ - netdev-genl.o netdev-genl-gen.o gso.o - - obj-$(CONFIG_NETDEV_ADDR_LIST_TEST) += dev_addr_lists_test.o - -+obj-$(CONFIG_SOCK_DIAG) += sock_diag.o - obj-y += net-sysfs.o - obj-$(CONFIG_PAGE_POOL) += page_pool.o - obj-$(CONFIG_PROC_FS) += net-procfs.o ---- a/net/core/sock.c -+++ b/net/core/sock.c -@@ -117,6 +117,7 @@ - #include - #include - #include -+#include - - #include - -@@ -149,6 +150,7 @@ - - static DEFINE_MUTEX(proto_list_mutex); - static LIST_HEAD(proto_list); -+DEFINE_COOKIE(sock_cookie); - - static void sock_def_write_space_wfree(struct sock *sk); - static void sock_def_write_space(struct sock *sk); -@@ -588,6 +590,21 @@ discard_and_relse: - } - EXPORT_SYMBOL(__sk_receive_skb); - -+u64 __sock_gen_cookie(struct sock *sk) -+{ -+ u64 res = atomic64_read(&sk->sk_cookie); -+ -+ if (!res) { -+ u64 new = gen_cookie_next(&sock_cookie); -+ -+ atomic64_cmpxchg(&sk->sk_cookie, res, new); -+ -+ /* Another thread might have changed sk_cookie before us. */ -+ res = atomic64_read(&sk->sk_cookie); -+ } -+ return res; -+} -+ - INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *, - u32)); - INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *, -@@ -2238,9 +2255,11 @@ static void __sk_free(struct sock *sk) - if (likely(sk->sk_net_refcnt)) - sock_inuse_add(sock_net(sk), -1); - -+#ifdef CONFIG_SOCK_DIAG - if (unlikely(sk->sk_net_refcnt && sock_diag_has_destroy_listeners(sk))) - sock_diag_broadcast_destroy(sk); - else -+#endif - sk_destruct(sk); - } - ---- a/net/core/sock_diag.c -+++ b/net/core/sock_diag.c -@@ -12,7 +12,6 @@ - #include - #include - #include --#include - #include - #include - -@@ -21,23 +20,6 @@ static int (*inet_rcv_compat)(struct sk_ - static DEFINE_MUTEX(sock_diag_table_mutex); - static struct workqueue_struct *broadcast_wq; - --DEFINE_COOKIE(sock_cookie); -- --u64 __sock_gen_cookie(struct sock *sk) --{ -- u64 res = atomic64_read(&sk->sk_cookie); -- -- if (!res) { -- u64 new = gen_cookie_next(&sock_cookie); -- -- atomic64_cmpxchg(&sk->sk_cookie, res, new); -- -- /* Another thread might have changed sk_cookie before us. */ -- res = atomic64_read(&sk->sk_cookie); -- } -- return res; --} -- - int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie) - { - u64 res; ---- a/net/ipv4/Kconfig -+++ b/net/ipv4/Kconfig -@@ -423,6 +423,7 @@ config INET_TUNNEL - - config INET_DIAG - tristate "INET: socket monitoring interface" -+ select SOCK_DIAG - default y - help - Support for INET (TCP, DCCP, etc) socket monitoring interface used by ---- a/net/netlink/Kconfig -+++ b/net/netlink/Kconfig -@@ -5,6 +5,7 @@ - - config NETLINK_DIAG - tristate "NETLINK: socket monitoring interface" -+ select SOCK_DIAG - default n - help - Support for NETLINK socket monitoring interface used by the ss tool. ---- a/net/packet/Kconfig -+++ b/net/packet/Kconfig -@@ -19,6 +19,7 @@ config PACKET - config PACKET_DIAG - tristate "Packet: sockets monitoring interface" - depends on PACKET -+ select SOCK_DIAG - default n - help - Support for PF_PACKET sockets monitoring interface used by the ss tool. ---- a/net/unix/Kconfig -+++ b/net/unix/Kconfig -@@ -29,6 +29,7 @@ config AF_UNIX_OOB - config UNIX_DIAG - tristate "UNIX: socket monitoring interface" - depends on UNIX -+ select SOCK_DIAG - default n - help - Support for UNIX socket monitoring interface used by the ss tool. ---- a/net/xdp/Kconfig -+++ b/net/xdp/Kconfig -@@ -10,6 +10,7 @@ config XDP_SOCKETS - config XDP_SOCKETS_DIAG - tristate "XDP sockets: monitoring interface" - depends on XDP_SOCKETS -+ select SOCK_DIAG - default n - help - Support for PF_XDP sockets monitoring interface used by the ss tool. diff --git a/target/linux/generic/hack-6.6/902-debloat_proc.patch b/target/linux/generic/hack-6.6/902-debloat_proc.patch index b48693fb1b3706..331b4ffefa4855 100644 --- a/target/linux/generic/hack-6.6/902-debloat_proc.patch +++ b/target/linux/generic/hack-6.6/902-debloat_proc.patch @@ -330,7 +330,7 @@ Signed-off-by: Felix Fietkau --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -4135,6 +4135,8 @@ static __net_initdata struct pernet_oper +@@ -4116,6 +4116,8 @@ static __net_initdata struct pernet_oper static int __init proto_init(void) { @@ -406,14 +406,3 @@ Signed-off-by: Felix Fietkau return register_pernet_subsys(&ip_rt_proc_ops); } ---- a/net/ipv4/inet_timewait_sock.c -+++ b/net/ipv4/inet_timewait_sock.c -@@ -266,7 +266,7 @@ void __inet_twsk_schedule(struct inet_ti - */ - - if (!rearm) { -- bool kill = timeo <= 4*HZ; -+ bool __maybe_unused kill = timeo <= 4*HZ; - - __NET_INC_STATS(twsk_net(tw), kill ? LINUX_MIB_TIMEWAITKILLED : - LINUX_MIB_TIMEWAITED); diff --git a/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch b/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch index 8fdaab5ad6b8e1..2c4d92fa14fa79 100644 --- a/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch +++ b/target/linux/generic/hack-6.6/904-debloat_dma_buf.patch @@ -18,7 +18,7 @@ Signed-off-by: Felix Fietkau config DMA_SHARED_BUFFER - bool -+ tristate ++ tristate "DMA_SHARED_BUFFER" default n select IRQ_WORK help @@ -64,7 +64,7 @@ Signed-off-by: Felix Fietkau +dma-shared-buffer-objs := $(dma-buf-objs-y) --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c -@@ -1731,4 +1731,5 @@ static void __exit dma_buf_deinit(void) +@@ -1742,4 +1742,5 @@ static void __exit dma_buf_deinit(void) kern_unmount(dma_buf_mnt); dma_buf_uninit_sysfs_statistics(); } @@ -73,7 +73,7 @@ Signed-off-by: Felix Fietkau +MODULE_LICENSE("GPL"); --- a/kernel/sched/core.c +++ b/kernel/sched/core.c -@@ -4487,6 +4487,7 @@ int wake_up_state(struct task_struct *p, +@@ -4417,6 +4417,7 @@ int wake_up_state(struct task_struct *p, { return try_to_wake_up(p, state, 0); } @@ -83,7 +83,7 @@ Signed-off-by: Felix Fietkau * Perform scheduler related setup for a newly forked process p. --- a/fs/d_path.c +++ b/fs/d_path.c -@@ -314,6 +314,7 @@ char *dynamic_dname(char *buffer, int bu +@@ -313,6 +313,7 @@ char *dynamic_dname(char *buffer, int bu buffer += buflen - sz; return memcpy(buffer, temp, sz); } diff --git a/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch b/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch index 2a43ffb7ad54ef..dcceb0a7dc5e33 100644 --- a/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch +++ b/target/linux/generic/hack-6.6/920-device_tree_cmdline.patch @@ -1,12 +1,3 @@ -From e08bcbbaa52fcc41f02743fd2e62a33255ce52da Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 13:52:28 +0200 -Subject: [PATCH] of/ftd: add device tree cmdline - ---- - drivers/of/fdt.c | 3 +++ - 1 file changed, 3 insertions(+) - --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -1185,6 +1185,9 @@ int __init early_init_dt_scan_chosen(cha diff --git a/target/linux/generic/hack-6.6/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch b/target/linux/generic/hack-6.6/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch deleted file mode 100644 index 9fb4cea1f63e5b..00000000000000 --- a/target/linux/generic/hack-6.6/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 19 Jul 2022 06:17:48 +0200 -Subject: [PATCH] Revert "Revert "Revert "driver core: Set fw_devlink=on by - default""" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit ea718c699055c8566eb64432388a04974c43b2ea. - -With of_platform_populate() called for MTD partitions that commit breaks -probing devices which reference MTD in device tree. - -Link: https://lore.kernel.org/all/696cb2da-20b9-b3dd-46d9-de4bf91a1506@gmail.com/T/#u -Signed-off-by: Rafał Miłecki ---- - drivers/base/core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/base/core.c -+++ b/drivers/base/core.c -@@ -1640,7 +1640,7 @@ static void device_links_purge(struct de - #define FW_DEVLINK_FLAGS_RPM (FW_DEVLINK_FLAGS_ON | \ - DL_FLAG_PM_RUNTIME) - --static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_ON; -+static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_PERMISSIVE; - static int __init fw_devlink_setup(char *arg) - { - if (!arg) diff --git a/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch b/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch index d79d03defb3ad4..7ce3d491cd3270 100644 --- a/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch +++ b/target/linux/generic/pending-6.6/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch @@ -46,7 +46,7 @@ Signed-off-by: Felix Fietkau --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c -@@ -395,6 +395,8 @@ static inline int is_sp_move_ins(union m +@@ -394,6 +394,8 @@ static inline int is_sp_move_ins(union m if (ip->i_format.opcode == addiu_op || ip->i_format.opcode == daddiu_op) { diff --git a/target/linux/generic/pending-6.6/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch b/target/linux/generic/pending-6.6/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch deleted file mode 100644 index ebeeae2f8fd636..00000000000000 --- a/target/linux/generic/pending-6.6/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch +++ /dev/null @@ -1,32 +0,0 @@ -From f7982c726e02001afc19052fe48f642dfcbc00b2 Mon Sep 17 00:00:00 2001 -From: Vincent Tremblay -Date: Mon, 26 Dec 2022 21:10:37 -0500 -Subject: [PATCH 1/2] spidev: Add Silicon Labs EM3581 device compatible - -Add compatible string for Silicon Labs EM3581 device. - -Note: This patch is adapted from a patch submitted to the for-next branch (v6.3). - -Signed-off-by: Vincent Tremblay ---- - drivers/spi/spidev.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/spi/spidev.c -+++ b/drivers/spi/spidev.c -@@ -700,6 +700,7 @@ static const struct spi_device_id spidev - { .name = "m53cpld" }, - { .name = "spi-petra" }, - { .name = "spi-authenta" }, -+ { .name = "em3581" }, - {}, - }; - MODULE_DEVICE_TABLE(spi, spidev_spi_ids); -@@ -726,6 +727,7 @@ static const struct of_device_id spidev_ - { .compatible = "menlo,m53cpld", .data = &spidev_of_check }, - { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, - { .compatible = "micron,spi-authenta", .data = &spidev_of_check }, -+ { .compatible = "silabs,em3581", .data = &spidev_of_check }, - {}, - }; - MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/pending-6.6/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch b/target/linux/generic/pending-6.6/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch deleted file mode 100644 index db5b5800f4b1a0..00000000000000 --- a/target/linux/generic/pending-6.6/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 536581825219e97fa2ae0c4de35605d2f6311416 Mon Sep 17 00:00:00 2001 -From: Vincent Tremblay -Date: Tue, 27 Dec 2022 09:00:58 -0500 -Subject: [PATCH 2/2] spidev: Add Silicon Labs SI3210 device compatible - -Add compatible string for Silicon Labs SI3210 device. - -Note: This patch is adapted from a patch submitted to the for-next branch (v6.3). - -Signed-off-by: Vincent Tremblay ---- - drivers/spi/spidev.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/spi/spidev.c -+++ b/drivers/spi/spidev.c -@@ -701,6 +701,7 @@ static const struct spi_device_id spidev - { .name = "spi-petra" }, - { .name = "spi-authenta" }, - { .name = "em3581" }, -+ { .name = "si3210" }, - {}, - }; - MODULE_DEVICE_TABLE(spi, spidev_spi_ids); -@@ -728,6 +729,7 @@ static const struct of_device_id spidev_ - { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, - { .compatible = "micron,spi-authenta", .data = &spidev_of_check }, - { .compatible = "silabs,em3581", .data = &spidev_of_check }, -+ { .compatible = "silabs,si3210", .data = &spidev_of_check }, - {}, - }; - MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/pending-6.6/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch b/target/linux/generic/pending-6.6/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch deleted file mode 100644 index 9dd90eecdc87f4..00000000000000 --- a/target/linux/generic/pending-6.6/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch +++ /dev/null @@ -1,75 +0,0 @@ -From bd1b9f66d5134e518419f4c4dacf1884c1616983 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= -Date: Thu, 28 Apr 2022 11:13:23 +0200 -Subject: [PATCH] watchdog: max63xx_wdt: Add support for specifying WDI logic - via GPIO -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On some boards is WDI logic of max6370 chip connected via GPIO. -So extend max63xx_wdt driver to allow specifying WDI logic via GPIO. - -Signed-off-by: Pali Rohár ---- - drivers/watchdog/max63xx_wdt.c | 24 ++++++++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/drivers/watchdog/max63xx_wdt.c -+++ b/drivers/watchdog/max63xx_wdt.c -@@ -24,6 +24,7 @@ - #include - #include - #include -+#include - - #define DEFAULT_HEARTBEAT 60 - #define MAX_HEARTBEAT 60 -@@ -50,6 +51,9 @@ struct max63xx_wdt { - void __iomem *base; - spinlock_t lock; - -+ /* GPIOs */ -+ struct gpio_desc *gpio_wdi; -+ - /* WDI and WSET bits write access routines */ - void (*ping)(struct max63xx_wdt *wdt); - void (*set)(struct max63xx_wdt *wdt, u8 set); -@@ -155,6 +159,17 @@ static const struct watchdog_info max63x - .identity = "max63xx Watchdog", - }; - -+static void max63xx_gpio_ping(struct max63xx_wdt *wdt) -+{ -+ spin_lock(&wdt->lock); -+ -+ gpiod_set_value(wdt->gpio_wdi, 1); -+ udelay(1); -+ gpiod_set_value(wdt->gpio_wdi, 0); -+ -+ spin_unlock(&wdt->lock); -+} -+ - static void max63xx_mmap_ping(struct max63xx_wdt *wdt) - { - u8 val; -@@ -222,10 +237,19 @@ static int max63xx_wdt_probe(struct plat - return -EINVAL; - } - -+ wdt->gpio_wdi = devm_gpiod_get(dev, NULL, GPIOD_FLAGS_BIT_DIR_OUT); -+ if (IS_ERR(wdt->gpio_wdi) && PTR_ERR(wdt->gpio_wdi) != -ENOENT) -+ return dev_err_probe(dev, PTR_ERR(wdt->gpio_wdi), -+ "unable to request gpio: %ld\n", -+ PTR_ERR(wdt->gpio_wdi)); -+ - err = max63xx_mmap_init(pdev, wdt); - if (err) - return err; - -+ if (!IS_ERR(wdt->gpio_wdi)) -+ wdt->ping = max63xx_gpio_ping; -+ - platform_set_drvdata(pdev, &wdt->wdd); - watchdog_set_drvdata(&wdt->wdd, wdt); - diff --git a/target/linux/generic/pending-6.6/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch b/target/linux/generic/pending-6.6/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch deleted file mode 100644 index 4bf473f9a79745..00000000000000 --- a/target/linux/generic/pending-6.6/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch +++ /dev/null @@ -1,82 +0,0 @@ -From: Tobias Wolf -Subject: mm: Fix alloc_node_mem_map with ARCH_PFN_OFFSET calculation - -An rt288x (ralink) based router (Belkin F5D8235 v1) does not boot with any -kernel beyond version 4.3 resulting in: - -BUG: Bad page state in process swapper pfn:086ac - -bisect resulted in: - -a1c34a3bf00af2cede839879502e12dc68491ad5 is the first bad commit -commit a1c34a3bf00af2cede839879502e12dc68491ad5 -Author: Laura Abbott -Date: Thu Nov 5 18:48:46 2015 -0800 - - mm: Don't offset memmap for flatmem - - Srinivas Kandagatla reported bad page messages when trying to remove the - bottom 2MB on an ARM based IFC6410 board - - BUG: Bad page state in process swapper pfn:fffa8 - page:ef7fb500 count:0 mapcount:0 mapping: (null) index:0x0 - flags: 0x96640253(locked|error|dirty|active|arch_1|reclaim|mlocked) - page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set - bad because of flags: - flags: 0x200041(locked|active|mlocked) - Modules linked in: - CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-rc3-00007-g412f9ba-dirty -#816 - Hardware name: Qualcomm (Flattened Device Tree) - unwind_backtrace - show_stack - dump_stack - bad_page - free_pages_prepare - free_hot_cold_page - __free_pages - free_highmem_page - mem_init - start_kernel - Disabling lock debugging due to kernel taint - [...] -:040000 040000 2de013c372345fd471cd58f0553c9b38b0ef1cc4 -0a8156f848733dfa21e16c196dfb6c0a76290709 M mm - -This fix for ARM does not account ARCH_PFN_OFFSET for mem_map as later used by -page_to_pfn anymore. - -The following output was generated with two hacked in printk statements: - -printk("before %p vs. %p or %p\n", mem_map, mem_map - offset, mem_map - -(pgdat->node_start_pfn - ARCH_PFN_OFFSET)); - if (page_to_pfn(mem_map) != pgdat->node_start_pfn) - mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); -printk("after %p\n", mem_map); - -Output: - -[ 0.000000] before 8861b280 vs. 8861b280 or 8851b280 -[ 0.000000] after 8851b280 - -As seen in the first line mem_map with subtraction of offset does not equal the -mem_map after subtraction of ARCH_PFN_OFFSET. - -After adding the offset of ARCH_PFN_OFFSET as well to mem_map as the -previously calculated offset is zero for the named platform it is able to boot -4.4 and 4.9-rc7 again. - -Signed-off-by: Tobias Wolf ---- - ---- a/mm/page_alloc.c -+++ b/mm/page_alloc.c -@@ -7897,7 +7897,7 @@ static void __init alloc_node_mem_map(st - if (pgdat == NODE_DATA(0)) { - mem_map = NODE_DATA(0)->node_mem_map; - if (page_to_pfn(mem_map) != pgdat->node_start_pfn) -- mem_map -= offset; -+ mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); - } - #endif - } diff --git a/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch b/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch index b82f3d80129e02..132d5c48ee0c7c 100644 --- a/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch +++ b/target/linux/generic/pending-6.6/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch @@ -15,7 +15,7 @@ Signed-off-by: Felix Fietkau -static int jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, - struct dentry *dentry, umode_t mode, dev_t rdev) +static int __jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, -+ struct dentry *dentry, umode_t mode, dev_t rdev, bool whiteout) ++ struct dentry *dentry, umode_t mode, dev_t rdev, bool whiteout) { struct jffs2_inode_info *f, *dir_f; struct jffs2_sb_info *c; @@ -37,13 +37,13 @@ Signed-off-by: Felix Fietkau } +static int jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, -+ struct dentry *dentry, umode_t mode, dev_t rdev) ++ struct dentry *dentry, umode_t mode, dev_t rdev) +{ + return __jffs2_mknod(idmap, dir_i, dentry, mode, rdev, false); +} + +static int jffs2_whiteout (struct mnt_idmap *idmap, struct inode *old_dir, -+ struct dentry *old_dentry) ++ struct dentry *old_dentry) +{ + return __jffs2_mknod(idmap, old_dir, old_dentry, S_IFCHR | WHITEOUT_MODE, + WHITEOUT_DEV, true); diff --git a/target/linux/generic/pending-6.6/142-jffs2-add-splice-ops.patch b/target/linux/generic/pending-6.6/142-jffs2-add-splice-ops.patch deleted file mode 100644 index ea57158cc22ea9..00000000000000 --- a/target/linux/generic/pending-6.6/142-jffs2-add-splice-ops.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau -Subject: jffs2: add splice ops - -Add splice_read using generic_file_splice_read. -Add splice_write using iter_file_splice_write - -Signed-off-by: Felix Fietkau ---- - ---- a/fs/jffs2/file.c -+++ b/fs/jffs2/file.c -@@ -53,6 +53,8 @@ const struct file_operations jffs2_file_ - .open = generic_file_open, - .read_iter = generic_file_read_iter, - .write_iter = generic_file_write_iter, -+ .splice_read = filemap_splice_read, -+ .splice_write = iter_file_splice_write, - .unlocked_ioctl=jffs2_ioctl, - .mmap = generic_file_readonly_mmap, - .fsync = jffs2_fsync, diff --git a/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch b/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch index a29c548bbdf57d..9eea41299a1587 100644 --- a/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch +++ b/target/linux/generic/pending-6.6/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch @@ -58,13 +58,12 @@ Signed-off-by: Daniel González Cabanelas rs5c372->rtc = devm_rtc_device_register(&client->dev, rs5c372_driver.driver.name, &rs5c372_rtc_ops, THIS_MODULE); -@@ -940,6 +953,10 @@ static int rs5c372_probe(struct i2c_clie +@@ -940,6 +953,9 @@ static int rs5c372_probe(struct i2c_clie if (err) goto exit; + /* the rs5c372 alarm only supports a minute accuracy */ -+ set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rs5c372->rtc->features); -+ clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rs5c372->rtc->features); ++ + return 0; diff --git a/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch index 03fbff8f7b4e07..d7afc5c82d331b 100644 --- a/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch +++ b/target/linux/generic/pending-6.6/203-kallsyms_uncompressed.patch @@ -13,7 +13,7 @@ Signed-off-by: Felix Fietkau --- a/init/Kconfig +++ b/init/Kconfig -@@ -1442,6 +1442,17 @@ config SYSCTL_ARCH_UNALIGN_ALLOW +@@ -1432,6 +1432,17 @@ config SYSCTL_ARCH_UNALIGN_ALLOW the unaligned access emulation. see arch/parisc/kernel/unaligned.c for reference @@ -95,21 +95,13 @@ Signed-off-by: Felix Fietkau /* using the '\0' symbol last allows compress_symbols to use standard * fast string functions */ for (i = 255; i >= 0; i--) { -@@ -815,6 +825,7 @@ int main(int argc, char **argv) - {"absolute-percpu", no_argument, &absolute_percpu, 1}, - {"base-relative", no_argument, &base_relative, 1}, - {"lto-clang", no_argument, <o_clang, 1}, -+ {"uncompressed", no_argument, &uncompressed, 1}, - {}, - }; - --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -160,6 +160,10 @@ kallsyms() kallsymopt="${kallsymopt} --lto-clang" fi -+ if is_enabled CONFIG_KALLSYMS_UNCOMPRESSED; then ++ if [ -n "${CONFIG_KALLSYMS_UNCOMPRESSED}" ]; then + kallsymopt="${kallsymopt} --uncompressed" + fi + diff --git a/target/linux/generic/pending-6.6/261-enable_wilink_platform_without_drivers.patch b/target/linux/generic/pending-6.6/261-enable_wilink_platform_without_drivers.patch deleted file mode 100644 index cd31f9d9342925..00000000000000 --- a/target/linux/generic/pending-6.6/261-enable_wilink_platform_without_drivers.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Imre Kaloz -Subject: [PATCH] hack: net: wireless: make the wl12xx glue code available with - compat-wireless, too - -Signed-off-by: Imre Kaloz ---- - drivers/net/wireless/ti/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/wireless/ti/Kconfig -+++ b/drivers/net/wireless/ti/Kconfig -@@ -20,7 +20,7 @@ source "drivers/net/wireless/ti/wlcore/K - - config WILINK_PLATFORM_DATA - bool "TI WiLink platform data" -- depends on WLCORE_SDIO || WL1251_SDIO -+ depends on WLCORE_SDIO || WL1251_SDIO || ARCH_OMAP2PLUS - default y - help - Small platform data bit needed to pass data to the sdio modules. diff --git a/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch b/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch index 7ca84e040def50..41510fb7edac93 100644 --- a/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch +++ b/target/linux/generic/pending-6.6/270-platform-mikrotik-build-bits.patch @@ -16,16 +16,20 @@ Signed-off-by: Thibaut VARÈNE --- a/drivers/platform/Kconfig +++ b/drivers/platform/Kconfig -@@ -14,3 +14,5 @@ source "drivers/platform/olpc/Kconfig" - source "drivers/platform/surface/Kconfig" +@@ -9,6 +9,8 @@ source "drivers/platform/chrome/Kconfig" + + source "drivers/platform/mellanox/Kconfig" - source "drivers/platform/x86/Kconfig" -+ +source "drivers/platform/mikrotik/Kconfig" ++ + source "drivers/platform/olpc/Kconfig" + + source "drivers/platform/surface/Kconfig" --- a/drivers/platform/Makefile +++ b/drivers/platform/Makefile -@@ -11,3 +11,4 @@ obj-$(CONFIG_OLPC_EC) += olpc/ +@@ -10,4 +10,5 @@ obj-$(CONFIG_MIPS) += mips/ + obj-$(CONFIG_OLPC_EC) += olpc/ obj-$(CONFIG_GOLDFISH) += goldfish/ obj-$(CONFIG_CHROME_PLATFORMS) += chrome/ - obj-$(CONFIG_SURFACE_PLATFORMS) += surface/ +obj-$(CONFIG_MIKROTIK) += mikrotik/ + obj-$(CONFIG_SURFACE_PLATFORMS) += surface/ diff --git a/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch b/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch index ebeeb7bae703a7..afa59b80dcb749 100644 --- a/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch +++ b/target/linux/generic/pending-6.6/300-mips_expose_boot_raw.patch @@ -9,7 +9,7 @@ Acked-by: Rob Landley --- --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig -@@ -1013,9 +1013,6 @@ config FW_ARC +@@ -1012,9 +1012,6 @@ config FW_ARC config ARCH_MAY_HAVE_PC_FDC bool @@ -19,7 +19,7 @@ Acked-by: Rob Landley config CEVT_BCM1480 bool -@@ -2996,6 +2993,18 @@ choice +@@ -2994,6 +2991,18 @@ choice bool "Extend builtin kernel arguments with bootloader arguments" endchoice diff --git a/target/linux/generic/pending-6.6/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch b/target/linux/generic/pending-6.6/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch deleted file mode 100644 index b3cb5f0cde0502..00000000000000 --- a/target/linux/generic/pending-6.6/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch +++ /dev/null @@ -1,71 +0,0 @@ -From e6e6ef4275978823ec3a84133fc91f4ffbef5c84 Mon Sep 17 00:00:00 2001 -From: Paul Burton -Date: Mon, 22 Feb 2016 18:09:44 +0000 -Subject: [PATCH] MIPS: Add barriers between dcache & icache flushes - -Index-based cache operations may be arbitrarily reordered by out of -order CPUs. Thus code which writes back the dcache & then invalidates -the icache using indexed cache ops must include a barrier between -operating on the 2 caches in order to prevent the scenario in which: - - - icache invalidation occurs. - - - icache fetch occurs, due to speculation. - - - dcache writeback occurs. - -If the above were allowed to happen then the icache would contain stale -data. Forcing the dcache writeback to complete before the icache -invalidation avoids this. - -Signed-off-by: Paul Burton -Cc: James Hogan ---- - arch/mips/mm/c-r4k.c | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - ---- a/arch/mips/mm/c-r4k.c -+++ b/arch/mips/mm/c-r4k.c -@@ -403,6 +403,7 @@ static inline void local_r4k___flush_cac - - default: - r4k_blast_dcache(); -+ mb(); /* cache instructions may be reordered */ - r4k_blast_icache(); - break; - } -@@ -483,8 +484,10 @@ static inline void local_r4k_flush_cache - if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) - r4k_blast_dcache(); - /* If executable, blast stale lines from icache */ -- if (exec) -+ if (exec) { -+ mb(); /* cache instructions may be reordered */ - r4k_blast_icache(); -+ } - } - - static void r4k_flush_cache_range(struct vm_area_struct *vma, -@@ -586,8 +589,13 @@ static inline void local_r4k_flush_cache - if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) { - vaddr ? r4k_blast_dcache_page(addr) : - r4k_blast_dcache_user_page(addr); -- if (exec && !cpu_icache_snoops_remote_store) -+ if (exec) -+ mb(); /* cache instructions may be reordered */ -+ -+ if (exec && !cpu_icache_snoops_remote_store) { - r4k_blast_scache_page(addr); -+ mb(); /* cache instructions may be reordered */ -+ } - } - if (exec) { - if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) { -@@ -654,6 +662,7 @@ static inline void __local_r4k_flush_ica - else - blast_dcache_range(start, end); - } -+ mb(); /* cache instructions may be reordered */ - } - - if (type == R4K_INDEX || diff --git a/target/linux/generic/pending-6.6/305-mips_module_reloc.patch b/target/linux/generic/pending-6.6/305-mips_module_reloc.patch index 6d13574b667bff..0e29f9dd682fa9 100644 --- a/target/linux/generic/pending-6.6/305-mips_module_reloc.patch +++ b/target/linux/generic/pending-6.6/305-mips_module_reloc.patch @@ -165,7 +165,6 @@ Signed-off-by: Felix Fietkau + page++; + } while (free); +} -+ + void *module_alloc(unsigned long size) { @@ -300,6 +299,7 @@ Signed-off-by: Felix Fietkau + me->arch.virt_plt_tbl, v); + +} ++ + static int apply_r_mips_26(struct module *me, u32 *location, u32 base, Elf_Addr v) diff --git a/target/linux/generic/pending-6.6/307-mips_highmem_offset.patch b/target/linux/generic/pending-6.6/307-mips_highmem_offset.patch new file mode 100644 index 00000000000000..0529b0c5c8aa88 --- /dev/null +++ b/target/linux/generic/pending-6.6/307-mips_highmem_offset.patch @@ -0,0 +1,19 @@ +From: Felix Fietkau +Subject: kernel: adjust mips highmem offset to avoid the need for -mlong-calls on systems with >256M RAM + +Signed-off-by: Felix Fietkau +--- + arch/mips/include/asm/mach-generic/spaces.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/include/asm/mach-generic/spaces.h ++++ b/arch/mips/include/asm/mach-generic/spaces.h +@@ -46,7 +46,7 @@ + * Memory above this physical address will be considered highmem. + */ + #ifndef HIGHMEM_START +-#define HIGHMEM_START _AC(0x20000000, UL) ++#define HIGHMEM_START _AC(0x10000000, UL) + #endif + + #endif /* CONFIG_32BIT */ diff --git a/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch b/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch index ec6f6788a217a3..ee82f12fe9a20b 100644 --- a/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch +++ b/target/linux/generic/pending-6.6/332-arc-add-OWRTDTB-section.patch @@ -74,7 +74,7 @@ Signed-off-by: Evgeniy Didin + * + * Note: "OWRTDTB:" won't be overwritten with .dtb, .dtb will follow it. + */ -+ .owrt : { ++ .owrt : { + *(.owrt) + . = ALIGN(PAGE_SIZE); + } diff --git a/target/linux/generic/pending-6.6/351-irqchip-bcm-6345-l1-request-memory-region.patch b/target/linux/generic/pending-6.6/351-irqchip-bcm-6345-l1-request-memory-region.patch deleted file mode 100644 index 2675ca47910de9..00000000000000 --- a/target/linux/generic/pending-6.6/351-irqchip-bcm-6345-l1-request-memory-region.patch +++ /dev/null @@ -1,113 +0,0 @@ -From patchwork Thu Mar 16 19:28:33 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13178238 -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id 5EF2AC6FD19 - for ; Thu, 16 Mar 2023 19:28:43 +0000 (UTC) -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S230076AbjCPT2l (ORCPT ); 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- Thu, 16 Mar 2023 12:28:36 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - l10-20020a5d4bca000000b002cfea3c49d5sm180041wrt.52.2023.03.16.12.28.35 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Thu, 16 Mar 2023 12:28:35 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, - bcm-kernel-feedback-list@broadcom.com, tglx@linutronix.de, - maz@kernel.org, linux-mips@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2] irqchip/bcm-6345-l1: request memory region -Date: Thu, 16 Mar 2023 20:28:33 +0100 -Message-Id: <20230316192833.1603149-1-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230316180701.783785-1-noltari@gmail.com> -References: <20230316180701.783785-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-mips@vger.kernel.org - -Request memory region in order to display it in /proc/iomem. -Also stop printing the MMIO address since it just displays (ptrval). - -Signed-off-by: Álvaro Fernández Rojas -Acked-by: Florian Fainelli ---- - v2: request memory region and stop displaying MMIO address. - - drivers/irqchip/irq-bcm6345-l1.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/irqchip/irq-bcm6345-l1.c -+++ b/drivers/irqchip/irq-bcm6345-l1.c -@@ -253,6 +253,9 @@ static int __init bcm6345_l1_init_one(st - if (!cpu->map_base) - return -ENOMEM; - -+ if (!request_mem_region(res.start, sz, res.name)) -+ pr_err("failed to request intc memory"); -+ - for (i = 0; i < n_words; i++) { - cpu->enable_cache[i] = 0; - __raw_writel(0, cpu->map_base + reg_enable(intc, i)); -@@ -331,8 +334,7 @@ static int __init bcm6345_l1_of_init(str - for_each_cpu(idx, &intc->cpumask) { - struct bcm6345_l1_cpu *cpu = intc->cpus[idx]; - -- pr_info(" CPU%u at MMIO 0x%p (irq = %d)\n", idx, -- cpu->map_base, cpu->parent_irq); -+ pr_info(" CPU%u (irq = %d)\n", idx, cpu->parent_irq); - } - - return 0; diff --git a/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch b/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch index bd1c3a123f0f0d..4ccf51fd9d56cd 100644 --- a/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch +++ b/target/linux/generic/pending-6.6/400-mtd-mtdsplit-support.patch @@ -1,16 +1,3 @@ -From 39717277d5c87bdb183cf2f258957b44ba99b4df Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 11:47:35 +0200 -Subject: [PATCH] mtd: mtdsplit support - ---- - drivers/mtd/Kconfig | 19 ++++ - drivers/mtd/Makefile | 2 + - drivers/mtd/mtdpart.c | 169 ++++++++++++++++++++++++++++----- - include/linux/mtd/mtd.h | 25 +++++ - include/linux/mtd/partitions.h | 7 ++ - 5 files changed, 197 insertions(+), 25 deletions(-) - --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -12,6 +12,25 @@ menuconfig MTD @@ -39,17 +26,6 @@ Subject: [PATCH] mtd: mtdsplit support config MTD_TESTS tristate "MTD tests support (DANGEROUS)" depends on m ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -9,6 +9,8 @@ mtd-y := mtdcore.o mtdsuper.o mtdconc - - obj-y += parsers/ - -+obj-$(CONFIG_MTD_SPLIT) += mtdsplit/ -+ - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o - obj-$(CONFIG_MTD_BLOCK) += mtdblock.o --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -15,11 +15,13 @@ @@ -66,7 +42,7 @@ Subject: [PATCH] mtd: mtdsplit support /* * MTD methods which simply translate the effective address and pass through -@@ -242,6 +244,147 @@ static int mtd_add_partition_attrs(struc +@@ -242,6 +244,146 @@ static int mtd_add_partition_attrs(struc return ret; } @@ -198,8 +174,7 @@ Subject: [PATCH] mtd: mtdsplit support + if (rootfs_found) + return; + -+ if (of_find_property(mtd_get_of_node(part), "linux,rootfs", NULL) || -+ !strcmp(part->name, "rootfs")) { ++ if (!strcmp(part->name, "rootfs")) { + run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS); + + rootfs_found = 1; @@ -214,7 +189,7 @@ Subject: [PATCH] mtd: mtdsplit support int mtd_add_partition(struct mtd_info *parent, const char *name, long long offset, long long length) { -@@ -280,6 +423,7 @@ int mtd_add_partition(struct mtd_info *p +@@ -280,6 +422,7 @@ int mtd_add_partition(struct mtd_info *p if (ret) goto err_remove_part; @@ -222,7 +197,7 @@ Subject: [PATCH] mtd: mtdsplit support mtd_add_partition_attrs(child); return 0; -@@ -423,6 +567,7 @@ int add_mtd_partitions(struct mtd_info * +@@ -423,6 +566,7 @@ int add_mtd_partitions(struct mtd_info * goto err_del_partitions; } @@ -230,7 +205,7 @@ Subject: [PATCH] mtd: mtdsplit support mtd_add_partition_attrs(child); /* Look for subpartitions */ -@@ -439,31 +584,6 @@ err_del_partitions: +@@ -439,31 +583,6 @@ err_del_partitions: return ret; } @@ -262,6 +237,40 @@ Subject: [PATCH] mtd: mtdsplit support /* * Many partition parsers just expected the core to kfree() all their data in * one chunk. Do that by default. +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -75,6 +75,12 @@ struct mtd_part_parser_data { + * Functions dealing with the various ways of partitioning the space + */ + ++enum mtd_parser_type { ++ MTD_PARSER_TYPE_DEVICE = 0, ++ MTD_PARSER_TYPE_ROOTFS, ++ MTD_PARSER_TYPE_FIRMWARE, ++}; ++ + struct mtd_part_parser { + struct list_head list; + struct module *owner; +@@ -83,6 +89,7 @@ struct mtd_part_parser { + int (*parse_fn)(struct mtd_info *, const struct mtd_partition **, + struct mtd_part_parser_data *); + void (*cleanup)(const struct mtd_partition *pparts, int nr_parts); ++ enum mtd_parser_type type; + }; + + /* Container for passing around a set of parsed partitions */ +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -9,6 +9,8 @@ mtd-y := mtdcore.o mtdsuper.o mtdconc + + obj-y += parsers/ + ++obj-$(CONFIG_MTD_SPLIT) += mtdsplit/ ++ + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o + obj-$(CONFIG_MTD_BLOCK) += mtdblock.o --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -615,6 +615,24 @@ static inline void mtd_align_erase_req(s @@ -303,26 +312,3 @@ Subject: [PATCH] mtd: mtdsplit support struct mtd_notifier { void (*add)(struct mtd_info *mtd); ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -75,6 +75,12 @@ struct mtd_part_parser_data { - * Functions dealing with the various ways of partitioning the space - */ - -+enum mtd_parser_type { -+ MTD_PARSER_TYPE_DEVICE = 0, -+ MTD_PARSER_TYPE_ROOTFS, -+ MTD_PARSER_TYPE_FIRMWARE, -+}; -+ - struct mtd_part_parser { - struct list_head list; - struct module *owner; -@@ -83,6 +89,7 @@ struct mtd_part_parser { - int (*parse_fn)(struct mtd_info *, const struct mtd_partition **, - struct mtd_part_parser_data *); - void (*cleanup)(const struct mtd_partition *pparts, int nr_parts); -+ enum mtd_parser_type type; - }; - - /* Container for passing around a set of parsed partitions */ diff --git a/target/linux/generic/pending-6.6/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch b/target/linux/generic/pending-6.6/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch deleted file mode 100644 index 54a02d8ecd95d3..00000000000000 --- a/target/linux/generic/pending-6.6/401-mtd-don-t-register-NVMEM-devices-for-partitions-with.patch +++ /dev/null @@ -1,48 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 31 Oct 2023 15:51:01 +0100 -Subject: [PATCH] mtd: don't register NVMEM devices for partitions with custom - drivers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This fixes issue exposed by upstream commit f4cf4e5db331 ("Revert -"nvmem: add new config option""). - -Signed-off-by: Rafał Miłecki ---- - drivers/mtd/mtdcore.c | 23 +++++++++++++++++++++++ - 1 file changed, 23 insertions(+) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -548,6 +548,29 @@ static int mtd_nvmem_add(struct mtd_info - struct device_node *node = mtd_get_of_node(mtd); - struct nvmem_config config = {}; - -+ /* -+ * Do NOT register NVMEM device for any partition that is meant to be -+ * handled by a U-Boot env driver. That would result in associating two -+ * different NVMEM devices with the same OF node. -+ * -+ * An example of unwanted behaviour of above (forwardtrace): -+ * of_get_mac_addr_nvmem() -+ * of_nvmem_cell_get() -+ * __nvmem_device_get() -+ * -+ * We can't have __nvmem_device_get() return "mtdX" NVMEM device instead -+ * of U-Boot env NVMEM device. That would result in failing to find -+ * NVMEM cell. -+ * -+ * This issue seems to affect U-Boot env case only and will go away with -+ * switch to NVMEM layouts. -+ */ -+ if (of_device_is_compatible(node, "u-boot,env") || -+ of_device_is_compatible(node, "u-boot,env-redundant-bool") || -+ of_device_is_compatible(node, "u-boot,env-redundant-count") || -+ of_device_is_compatible(node, "brcm,env")) -+ return 0; -+ - config.id = NVMEM_DEVID_NONE; - config.dev = &mtd->dev; - config.name = dev_name(&mtd->dev); diff --git a/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch b/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch index 5a812b86bfeab4..cbe9003f95b42b 100644 --- a/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch +++ b/target/linux/generic/pending-6.6/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch @@ -1,10 +1,159 @@ -From acacdac272927ae1d96e0bca51eb82899671eaea Mon Sep 17 00:00:00 2001 +From patchwork Tue Jun 8 04:07:19 2021 +Content-Type: text/plain; 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Tue, + 8 Jun 2021 00:07:35 -0400 (EDT) From: John Thomson -Date: Fri, 25 Dec 2020 18:50:08 +1000 +To: Miquel Raynal , + Richard Weinberger , Vignesh Raghavendra , + Tudor Ambarus , + Michael Walle , Pratyush Yadav , + linux-mtd@lists.infradead.org +Cc: linux-kernel@vger.kernel.org, + John Thomson , + kernel test robot , Dan Carpenter Subject: [PATCH] mtd: spi-nor: write support for minor aligned partitions +Date: Tue, 8 Jun 2021 14:07:19 +1000 +Message-Id: <20210608040719.14431-1-git@johnthomson.fastmail.com.au> +X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit +X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 +X-CRM114-CacheID: sfid-20210607_210745_712053_67A7D864 +X-CRM114-Status: GOOD ( 26.99 ) +X-Spam-Score: -0.8 (/) +X-Spam-Report: Spam detection software, + running on the system "bombadil.infradead.org", + has NOT identified this incoming email as spam. The original + message has been attached to this so you can view it or label + similar future email. If you have any questions, see + the administrator of that system for details. + Content preview: Do not prevent writing to mtd partitions where a partition + boundary sits on a minor erasesize boundary. This addresses a FIXME that + has been present since the start of the linux git history: /* Doesn' [...] + Content analysis details: (-0.8 points, 5.0 required) + pts rule name description + ---- ---------------------- + -------------------------------------------------- + -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, + low trust [66.111.4.221 listed in list.dnswl.org] + -0.0 SPF_PASS SPF: sender matches SPF record + -0.0 SPF_HELO_PASS SPF: HELO matches SPF record + 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) + [66.111.4.221 listed in wl.mailspike.net] + -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature + 0.1 DKIM_SIGNED Message has a DKIM or DK signature, + not necessarily + valid + -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from + envelope-from domain + 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders +X-BeenThere: linux-mtd@lists.infradead.org +X-Mailman-Version: 2.1.34 +Precedence: list +List-Id: Linux MTD discussion mailing list +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +Sender: "linux-mtd" +Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Do not prevent writing to mtd partitions where a partition boundary sits on a minor erasesize boundary. @@ -48,65 +197,26 @@ user 0m 0.00s |0m 0.00s |0m 0.01s sys 0m 46.94s |0m 50.38s |2m 12.46s Signed-off-by: John Thomson -Signed-off-by: Thibaut VARÈNE - --- +Have not tested on variable erase regions device. checkpatch does not like the printk(KERN_WARNING these should be changed separately beforehand? -Changes v1 -> v2: -Added mtdcore sysfs for erasesize_minor -Removed finding minor erasesize for variable erase regions device, -as untested and no responses regarding it. -Moved IF_ENABLED for SPINOR variable erase to guard setting -erasesize_minor in spi-nor/core.c -Removed setting erasesize to minor where partition boundaries require -minor erase to be writable -Simplified minor boundary check by relying on minor being a factor of -major - Changes RFC -> v1: Fix uninitialized variable smatch warning Reported-by: kernel test robot Reported-by: Dan Carpenter --- - drivers/mtd/mtdcore.c | 10 ++++++++++ - drivers/mtd/mtdpart.c | 35 +++++++++++++++++++++++++---------- - drivers/mtd/spi-nor/Kconfig | 10 ++++++++++ - drivers/mtd/spi-nor/core.c | 11 +++++++++-- + drivers/mtd/mtdpart.c | 52 ++++++++++++++++++++++++++++--------- + drivers/mtd/spi-nor/Kconfig | 10 +++++++ + drivers/mtd/spi-nor/core.c | 10 +++++-- include/linux/mtd/mtd.h | 2 ++ - 5 files changed, 56 insertions(+), 12 deletions(-) + 4 files changed, 60 insertions(+), 14 deletions(-) ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -198,6 +198,15 @@ static ssize_t mtd_erasesize_show(struct - } - MTD_DEVICE_ATTR_RO(erasesize); - -+static ssize_t mtd_erasesize_minor_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct mtd_info *mtd = dev_get_drvdata(dev); -+ -+ return sysfs_emit(buf, "%lu\n", (unsigned long)mtd->erasesize_minor); -+} -+MTD_DEVICE_ATTR_RO(erasesize_minor); -+ - static ssize_t mtd_writesize_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -343,6 +352,7 @@ static struct attribute *mtd_attrs[] = { - &dev_attr_flags.attr, - &dev_attr_size.attr, - &dev_attr_erasesize.attr, -+ &dev_attr_erasesize_minor.attr, - &dev_attr_writesize.attr, - &dev_attr_subpagesize.attr, - &dev_attr_oobsize.attr, --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -47,6 +47,7 @@ static struct mtd_info *allocate_partiti +@@ -47,10 +47,11 @@ static struct mtd_info *allocate_partiti struct mtd_info *master = mtd_get_master(parent); int wr_alignment = (parent->flags & MTD_NO_ERASE) ? master->writesize : master->erasesize; @@ -114,22 +224,54 @@ Reported-by: Dan Carpenter u64 parent_size = mtd_is_partition(parent) ? parent->part.size : parent->size; struct mtd_info *child; -@@ -171,6 +172,7 @@ static struct mtd_info *allocate_partiti +- u32 remainder; ++ u32 remainder, remainder_minor; + char *name; + u64 tmp; + +@@ -152,6 +153,7 @@ static struct mtd_info *allocate_partiti + int i, max = parent->numeraseregions; + u64 end = child->part.offset + child->part.size; + struct mtd_erase_region_info *regions = parent->eraseregions; ++ uint32_t erasesize_minor = child->erasesize; + + /* Find the first erase regions which is part of this + * partition. */ +@@ -162,15 +164,24 @@ static struct mtd_info *allocate_partiti + if (i > 0) + i--; + +- /* Pick biggest erasesize */ + for (; i < max && regions[i].offset < end; i++) { ++ /* Pick biggest erasesize */ + if (child->erasesize < regions[i].erasesize) + child->erasesize = regions[i].erasesize; ++ /* Pick smallest non-zero erasesize */ ++ if ((erasesize_minor > regions[i].erasesize) && (regions[i].erasesize > 0)) ++ erasesize_minor = regions[i].erasesize; + } ++ ++ if (erasesize_minor < child->erasesize) ++ child->erasesize_minor = erasesize_minor; ++ + BUG_ON(child->erasesize == 0); } else { /* Single erase size */ child->erasesize = master->erasesize; -+ child->erasesize_minor = master->erasesize_minor; ++ if (master->erasesize_minor) ++ child->erasesize_minor = master->erasesize_minor; } /* -@@ -178,26 +180,39 @@ static struct mtd_info *allocate_partiti +@@ -178,26 +189,43 @@ static struct mtd_info *allocate_partiti * exposes several regions with different erasesize. Adjust * wr_alignment accordingly. */ - if (!(child->flags & MTD_NO_ERASE)) + if (!(child->flags & MTD_NO_ERASE)) { wr_alignment = child->erasesize; -+ wr_alignment_minor = child->erasesize_minor; ++ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE) && child->erasesize_minor) ++ wr_alignment_minor = child->erasesize_minor; + } tmp = mtd_get_master_ofs(child, 0); @@ -142,11 +284,13 @@ Reported-by: Dan Carpenter - printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", - part->name); + if (wr_alignment_minor) { -+ /* rely on minor being a factor of major erasesize */ -+ tmp = remainder; -+ remainder = do_div(tmp, wr_alignment_minor); ++ tmp = mtd_get_master_ofs(child, 0); ++ remainder_minor = do_div(tmp, wr_alignment_minor); ++ if (remainder_minor == 0) ++ child->erasesize = child->erasesize_minor; + } -+ if (remainder) { ++ ++ if ((!wr_alignment_minor) || (wr_alignment_minor && remainder_minor != 0)) { + child->flags &= ~MTD_WRITEABLE; + printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", + part->name); @@ -160,11 +304,12 @@ Reported-by: Dan Carpenter - printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", - part->name); + if (wr_alignment_minor) { -+ tmp = remainder; -+ remainder = do_div(tmp, wr_alignment_minor); ++ tmp = mtd_get_master_ofs(child, 0) + child->part.size; ++ remainder_minor = do_div(tmp, wr_alignment_minor); ++ if (remainder_minor == 0) ++ child->erasesize = child->erasesize_minor; + } -+ -+ if (remainder) { ++ if ((!wr_alignment_minor) || (wr_alignment_minor && remainder_minor != 0)) { + child->flags &= ~MTD_WRITEABLE; + printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", + part->name); @@ -222,12 +367,11 @@ Reported-by: Dan Carpenter } } -@@ -2623,6 +2627,9 @@ static int spi_nor_select_erase(struct s +@@ -2623,6 +2627,8 @@ static int spi_nor_select_erase(struct s return -EINVAL; mtd->erasesize = erase->size; -+ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE) && -+ erase_minor && erase_minor->size < erase->size) ++ if (erase_minor && erase_minor->size < erase->size) + mtd->erasesize_minor = erase_minor->size; return 0; } diff --git a/target/linux/generic/pending-6.6/419-mtd-redboot-add-of_match_table-with-DT-binding.patch b/target/linux/generic/pending-6.6/419-mtd-redboot-add-of_match_table-with-DT-binding.patch new file mode 100644 index 00000000000000..ade36033ddd656 --- /dev/null +++ b/target/linux/generic/pending-6.6/419-mtd-redboot-add-of_match_table-with-DT-binding.patch @@ -0,0 +1,22 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Subject: [PATCH] mtd: redboot: add of_match_table with DT binding +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This allows parsing RedBoot compatible partitions for properly described +flash device in DT. + +Signed-off-by: Rafał Miłecki +--- + +--- a/drivers/mtd/parsers/redboot.c ++++ b/drivers/mtd/parsers/redboot.c +@@ -305,6 +305,7 @@ nogood: + + static const struct of_device_id mtd_parser_redboot_of_match_table[] = { + { .compatible = "redboot-fis" }, ++ { .compatible = "ecoscentric,redboot-fis-partitions" }, + {}, + }; + MODULE_DEVICE_TABLE(of, mtd_parser_redboot_of_match_table); diff --git a/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch b/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch index c8cf3f5d3be58e..c0b8c9b6011f24 100644 --- a/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch +++ b/target/linux/generic/pending-6.6/430-mtd-add-myloader-partition-parser.patch @@ -20,7 +20,7 @@ Signed-off-by: Adrian Schmutzler + help + MyLoader is a bootloader which allows the user to define partitions + in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the ++ on the device, similar to a partition table. This table gives the + offsets and lengths of the user defined partitions. + + If you need code which can detect and parse these tables, and diff --git a/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch index 09a508b29e836f..f2de209c26fbbf 100644 --- a/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch +++ b/target/linux/generic/pending-6.6/465-m25p80-mx-disable-software-protection.patch @@ -12,7 +12,7 @@ Signed-off-by: Felix Fietkau { if (!nor->params->set_4byte_addr_mode) nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode_en4b_ex4b; -+ nor->flags |= SNOR_F_HAS_LOCK; ++ nor->flags |= SNOR_F_HAS_LOCK; return 0; } diff --git a/target/linux/generic/pending-6.6/476-mtd-spi-nor-add-eon-en25q128.patch b/target/linux/generic/pending-6.6/476-mtd-spi-nor-add-eon-en25q128.patch deleted file mode 100644 index 303e488433a07a..00000000000000 --- a/target/linux/generic/pending-6.6/476-mtd-spi-nor-add-eon-en25q128.patch +++ /dev/null @@ -1,19 +0,0 @@ -From: Piotr Dymacz -Subject: kernel/mtd: add support for EON EN25Q128 - -Signed-off-by: Piotr Dymacz ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/eon.c -+++ b/drivers/mtd/spi-nor/eon.c -@@ -17,6 +17,8 @@ static const struct flash_info eon_nor_p - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128) }, - { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128) - NO_SFDP_FLAGS(SECT_4K) }, -+ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256) -+ NO_SFDP_FLAGS(SECT_4K) }, - { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) }, - { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32) diff --git a/target/linux/generic/pending-6.6/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-6.6/477-mtd-spi-nor-add-eon-en25qx128a.patch deleted file mode 100644 index 6740d1d7beb9f7..00000000000000 --- a/target/linux/generic/pending-6.6/477-mtd-spi-nor-add-eon-en25qx128a.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Christian Marangi -Subject: kernel/mtd: add support for EON EN25QX128A - -Add support for EON EN25QX128A with no flags as it does -support SFDP parsing. - -Signed-off-by: Christian Marangi ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/eon.c -+++ b/drivers/mtd/spi-nor/eon.c -@@ -19,6 +19,7 @@ static const struct flash_info eon_nor_p - NO_SFDP_FLAGS(SECT_4K) }, - { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256) - NO_SFDP_FLAGS(SECT_4K) }, -+ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256) }, - { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ) }, - { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32) diff --git a/target/linux/generic/pending-6.6/479-mtd-spi-nor-add-xtx-xt25f128b.patch b/target/linux/generic/pending-6.6/479-mtd-spi-nor-add-xtx-xt25f128b.patch deleted file mode 100644 index 945f5baf1061c0..00000000000000 --- a/target/linux/generic/pending-6.6/479-mtd-spi-nor-add-xtx-xt25f128b.patch +++ /dev/null @@ -1,81 +0,0 @@ -From patchwork Thu Feb 6 17:19:41 2020 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle -X-Patchwork-Id: 1234465 -Date: Thu, 6 Feb 2020 19:19:41 +0200 -From: Daniel Golle -To: linux-mtd@lists.infradead.org -Subject: [PATCH v2] mtd: spi-nor: Add support for xt25f128b chip -Message-ID: <20200206171941.GA2398@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -List-Subscribe: , - -Cc: Eitan Cohen , Piotr Dymacz , - Tudor Ambarus -Sender: "linux-mtd" -Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org - -Add XT25F128B made by XTX Technology (Shenzhen) Limited. -This chip supports dual and quad read and uniform 4K-byte erase. -Verified on Teltonika RUT955 which comes with XT25F128B in recent -versions of the device. - -Signed-off-by: Daniel Golle -Signed-off-by: Felix Fietkau ---- - drivers/mtd/spi-nor/spi-nor.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/mtd/spi-nor/Makefile -+++ b/drivers/mtd/spi-nor/Makefile -@@ -17,6 +17,7 @@ spi-nor-objs += sst.o - spi-nor-objs += winbond.o - spi-nor-objs += xilinx.o - spi-nor-objs += xmc.o -+spi-nor-objs += xtx.o - spi-nor-$(CONFIG_DEBUG_FS) += debugfs.o - obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o - ---- /dev/null -+++ b/drivers/mtd/spi-nor/xtx.c -@@ -0,0 +1,17 @@ -+// SPDX-License-Identifier: GPL-2.0 -+#include -+ -+#include "core.h" -+ -+static const struct flash_info xtx_parts[] = { -+ /* XTX Technology (Shenzhen) Limited */ -+ { "xt25f128b", INFO(0x0B4018, 0, 64 * 1024, 256) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, -+}; -+ -+const struct spi_nor_manufacturer spi_nor_xtx = { -+ .name = "xtx", -+ .parts = xtx_parts, -+ .nparts = ARRAY_SIZE(xtx_parts), -+}; ---- a/drivers/mtd/spi-nor/core.c -+++ b/drivers/mtd/spi-nor/core.c -@@ -2017,6 +2017,7 @@ static const struct spi_nor_manufacturer - &spi_nor_winbond, - &spi_nor_xilinx, - &spi_nor_xmc, -+ &spi_nor_xtx, - }; - - static const struct flash_info spi_nor_generic_flash = { ---- a/drivers/mtd/spi-nor/core.h -+++ b/drivers/mtd/spi-nor/core.h -@@ -647,6 +647,7 @@ extern const struct spi_nor_manufacturer - extern const struct spi_nor_manufacturer spi_nor_winbond; - extern const struct spi_nor_manufacturer spi_nor_xilinx; - extern const struct spi_nor_manufacturer spi_nor_xmc; -+extern const struct spi_nor_manufacturer spi_nor_xtx; - - extern const struct attribute_group *spi_nor_sysfs_groups[]; - diff --git a/target/linux/generic/pending-6.6/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch b/target/linux/generic/pending-6.6/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch deleted file mode 100644 index 3fdd354e6b265a..00000000000000 --- a/target/linux/generic/pending-6.6/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch +++ /dev/null @@ -1,23 +0,0 @@ -From d68b4aa22e8c625685bfad642dd7337948dc0ad1 Mon Sep 17 00:00:00 2001 -From: Koen Vandeputte -Date: Mon, 6 Jan 2020 13:07:56 +0100 -Subject: [PATCH] mtd: spi-nor: add support for Gigadevice GD25D05 - -Signed-off-by: Koen Vandeputte ---- - drivers/mtd/spi-nor/spi-nor.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/mtd/spi-nor/gigadevice.c -+++ b/drivers/mtd/spi-nor/gigadevice.c -@@ -34,6 +34,10 @@ static const struct spi_nor_fixups gd25q - }; - - static const struct flash_info gigadevice_nor_parts[] = { -+ { "gd25q05", INFO(0xc84010, 0, 64 * 1024, 1) -+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - { "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32) - FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | diff --git a/target/linux/generic/pending-6.6/482-mtd-spi-nor-add-gd25q512.patch b/target/linux/generic/pending-6.6/482-mtd-spi-nor-add-gd25q512.patch deleted file mode 100644 index ddd3405ae71dd9..00000000000000 --- a/target/linux/generic/pending-6.6/482-mtd-spi-nor-add-gd25q512.patch +++ /dev/null @@ -1,23 +0,0 @@ -From f8943df3beb0d3f9754bb35320c3a378727175a8 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Thu, 14 Jul 2022 08:38:07 +0200 -Subject: [PATCH] spi-nor/gigadevic: add gd25q512 - ---- - drivers/mtd/spi-nor/gigadevice.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/mtd/spi-nor/gigadevice.c -+++ b/drivers/mtd/spi-nor/gigadevice.c -@@ -71,6 +71,11 @@ static const struct flash_info gigadevic - FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6) - FIXUP_FLAGS(SPI_NOR_4B_OPCODES) - .fixups = &gd25q256_fixups }, -+ { "gd25q512", INFO(0xc84020, 0, 64 * 1024, 1024) -+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) -+ FIXUP_FLAGS(SPI_NOR_4B_OPCODES) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - }; - - const struct spi_nor_manufacturer spi_nor_gigadevice = { diff --git a/target/linux/generic/pending-6.6/484-mtd-spi-nor-add-esmt-f25l16pa.patch b/target/linux/generic/pending-6.6/484-mtd-spi-nor-add-esmt-f25l16pa.patch deleted file mode 100644 index d5ebe203097376..00000000000000 --- a/target/linux/generic/pending-6.6/484-mtd-spi-nor-add-esmt-f25l16pa.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 87363cc0e522de3294ea6ae10fb468d2a8d6fb2f Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:17:21 +0200 -Subject: [PATCH] spi-nor/esmt.c: add esmt f25l16pa - -This fixes support for Dongwon T&I DW02-412H which uses F25L16PA(2S) -flash. - ---- - drivers/mtd/spi-nor/esmt.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/esmt.c -+++ b/drivers/mtd/spi-nor/esmt.c -@@ -10,6 +10,9 @@ - - static const struct flash_info esmt_nor_parts[] = { - /* ESMT */ -+ { "f25l16pa-2s", INFO(0x8c2115, 0, 64 * 1024, 32) -+ FLAGS(SPI_NOR_HAS_LOCK) -+ NO_SFDP_FLAGS(SECT_4K) }, - { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64) - FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_SWP_IS_VOLATILE) - NO_SFDP_FLAGS(SECT_4K) }, diff --git a/target/linux/generic/pending-6.6/485-mtd-spi-nor-add-xmc-xm25qh128c.patch b/target/linux/generic/pending-6.6/485-mtd-spi-nor-add-xmc-xm25qh128c.patch deleted file mode 100644 index e8583cc2571abc..00000000000000 --- a/target/linux/generic/pending-6.6/485-mtd-spi-nor-add-xmc-xm25qh128c.patch +++ /dev/null @@ -1,25 +0,0 @@ -From f6b33d850f7f12555df2fa0e3349b33427bf5890 Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:19:01 +0200 -Subject: [PATCH] spi-nor/xmc.c: add xm25qh128c - -The XMC XM25QH128C is a 16MB SPI NOR chip. The patch is verified on -Ruijie RG-EW3200GX PRO. -Datasheet available at https://www.xmcwh.com/uploads/435/XM25QH128C.pdf - ---- - drivers/mtd/spi-nor/xmc.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/xmc.c -+++ b/drivers/mtd/spi-nor/xmc.c -@@ -16,6 +16,9 @@ static const struct flash_info xmc_nor_p - { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, -+ { "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - }; - - const struct spi_nor_manufacturer spi_nor_xmc = { diff --git a/target/linux/generic/pending-6.6/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch b/target/linux/generic/pending-6.6/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch deleted file mode 100644 index b8116db84205e2..00000000000000 --- a/target/linux/generic/pending-6.6/486-01-mtd-spinand-add-support-for-ESMT-F50x1G41LB.patch +++ /dev/null @@ -1,143 +0,0 @@ -From a43b844cb40bf1b783055fdc81b7f991e21e7e76 Mon Sep 17 00:00:00 2001 -From: Chuanhong Guo -Date: Wed, 13 Apr 2022 11:58:17 +0800 -Subject: [PATCH] mtd: spinand: add support for ESMT F50x1G41LB - -This patch adds support for ESMT F50L1G41LB and F50D1G41LB. -It seems that ESMT likes to use random JEDEC ID from other vendors. -Their 1G chips uses 0xc8 from GigaDevice and 2G/4G chips uses 0x2c from -Micron. For this reason, the ESMT entry is named esmt_c8 with explicit -JEDEC ID in variable name. - -Datasheets: -https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50L1G41LB(2M).pdf -https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50D1G41LB(2M).pdf - -Signed-off-by: Chuanhong Guo ---- - drivers/mtd/nand/spi/Makefile | 2 +- - drivers/mtd/nand/spi/core.c | 1 + - drivers/mtd/nand/spi/esmt.c | 89 +++++++++++++++++++++++++++++++++++ - include/linux/mtd/spinand.h | 1 + - 4 files changed, 92 insertions(+), 1 deletion(-) - create mode 100644 drivers/mtd/nand/spi/esmt.c - ---- a/drivers/mtd/nand/spi/Makefile -+++ b/drivers/mtd/nand/spi/Makefile -@@ -1,3 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o ato.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o -+spinand-objs := core.o ato.o esmt.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o - obj-$(CONFIG_MTD_SPI_NAND) += spinand.o ---- a/drivers/mtd/nand/spi/core.c -+++ b/drivers/mtd/nand/spi/core.c -@@ -938,6 +938,7 @@ static const struct nand_ops spinand_ops - - static const struct spinand_manufacturer *spinand_manufacturers[] = { - &ato_spinand_manufacturer, -+ &esmt_c8_spinand_manufacturer, - &gigadevice_spinand_manufacturer, - ¯onix_spinand_manufacturer, - µn_spinand_manufacturer, ---- /dev/null -+++ b/drivers/mtd/nand/spi/esmt.c -@@ -0,0 +1,89 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Author: -+ * Chuanhong Guo -+ */ -+ -+#include -+#include -+#include -+ -+/* ESMT uses GigaDevice 0xc8 JECDEC ID on some SPI NANDs */ -+#define SPINAND_MFR_ESMT_C8 0xc8 -+ -+static SPINAND_OP_VARIANTS(read_cache_variants, -+ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(write_cache_variants, -+ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), -+ SPINAND_PROG_LOAD(true, 0, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(update_cache_variants, -+ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -+ SPINAND_PROG_LOAD(false, 0, NULL, 0)); -+ -+static int f50l1g41lb_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 16 * section + 8; -+ region->length = 8; -+ -+ return 0; -+} -+ -+static int f50l1g41lb_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section > 3) -+ return -ERANGE; -+ -+ region->offset = 16 * section + 2; -+ region->length = 6; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops f50l1g41lb_ooblayout = { -+ .ecc = f50l1g41lb_ooblayout_ecc, -+ .free = f50l1g41lb_ooblayout_free, -+}; -+ -+static const struct spinand_info esmt_c8_spinand_table[] = { -+ SPINAND_INFO("F50L1G41LB", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01), -+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), -+ NAND_ECCREQ(1, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), -+ SPINAND_INFO("F50D1G41LB", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11), -+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), -+ NAND_ECCREQ(1, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ 0, -+ SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), -+}; -+ -+static const struct spinand_manufacturer_ops esmt_spinand_manuf_ops = { -+}; -+ -+const struct spinand_manufacturer esmt_c8_spinand_manufacturer = { -+ .id = SPINAND_MFR_ESMT_C8, -+ .name = "ESMT", -+ .chips = esmt_c8_spinand_table, -+ .nchips = ARRAY_SIZE(esmt_c8_spinand_table), -+ .ops = &esmt_spinand_manuf_ops, -+}; ---- a/include/linux/mtd/spinand.h -+++ b/include/linux/mtd/spinand.h -@@ -261,6 +261,7 @@ struct spinand_manufacturer { - - /* SPI NAND manufacturers */ - extern const struct spinand_manufacturer ato_spinand_manufacturer; -+extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; - extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; - extern const struct spinand_manufacturer macronix_spinand_manufacturer; - extern const struct spinand_manufacturer micron_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch b/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch deleted file mode 100644 index 8fd136595262da..00000000000000 --- a/target/linux/generic/pending-6.6/487-mtd-spinand-Add-support-for-Etron-EM73D044VCx.patch +++ /dev/null @@ -1,170 +0,0 @@ -From f32085fc0b87049491b07e198d924d738a1a2834 Mon Sep 17 00:00:00 2001 -From: Daniel Danzberger -Date: Wed, 3 Aug 2022 17:31:03 +0200 -Subject: [PATCH] mtd: spinand: Add support for Etron EM73D044VCx - -Airoha is a new ARM platform based on Cortex-A53 which has recently been -merged into linux-next. - -Due to BootROM limitations on this platform, the Cortex-A53 can't run in -Aarch64 mode and code must be compiled for 32-Bit ARM. - -This support is based mostly on those linux-next commits backported -for kernel 5.15. - -Patches: -1 - platform support = linux-next -2 - clock driver = linux-next -3 - gpio driver = linux-next -4 - linux,usable-memory-range dts support = linux-next -5 - mtd spinand driver -6 - spi driver -7 - pci driver (kconfig only, uses mediatek PCI) = linux-next - -Still missing: -- Ethernet driver -- Sysupgrade support - -A.t.m there exists one subtarget EN7523 with only one evaluation -board. - -The initramfs can be run with the following commands from u-boot: -- -u-boot> setenv bootfile \ - openwrt-airoha-airoha_en7523-evb-initramfs-kernel.bin -u-boot> tftpboot -u-boot> bootm 0x81800000 -- - -Submitted-by: Daniel Danzberger - ---- a/drivers/mtd/nand/spi/Makefile -+++ b/drivers/mtd/nand/spi/Makefile -@@ -1,4 +1,4 @@ - # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o alliancememory.o ato.o esmt.o gigadevice.o macronix.o --spinand-objs += micron.o paragon.o toshiba.o winbond.o xtx.o -+spinand-objs := core.o alliancememory.o ato.o esmt.o etron.o gigadevice.o -+spinand-objs += macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o - obj-$(CONFIG_MTD_SPI_NAND) += spinand.o ---- a/drivers/mtd/nand/spi/core.c -+++ b/drivers/mtd/nand/spi/core.c -@@ -940,6 +940,7 @@ static const struct spinand_manufacturer - &alliancememory_spinand_manufacturer, - &ato_spinand_manufacturer, - &esmt_c8_spinand_manufacturer, -+ &etron_spinand_manufacturer, - &gigadevice_spinand_manufacturer, - ¯onix_spinand_manufacturer, - µn_spinand_manufacturer, ---- /dev/null -+++ b/drivers/mtd/nand/spi/etron.c -@@ -0,0 +1,98 @@ -+// SPDX-License-Identifier: GPL-2.0 -+ -+#include -+#include -+#include -+ -+#define SPINAND_MFR_ETRON 0xd5 -+ -+ -+static SPINAND_OP_VARIANTS(read_cache_variants, -+ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(write_cache_variants, -+ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), -+ SPINAND_PROG_LOAD(true, 0, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(update_cache_variants, -+ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -+ SPINAND_PROG_LOAD(false, 0, NULL, 0)); -+ -+static int etron_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *oobregion) -+{ -+ if (section) -+ return -ERANGE; -+ -+ oobregion->offset = 72; -+ oobregion->length = 56; -+ -+ return 0; -+} -+ -+static int etron_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *oobregion) -+{ -+ if (section) -+ return -ERANGE; -+ -+ oobregion->offset = 1; -+ oobregion->length = 71; -+ -+ return 0; -+} -+ -+static int etron_ecc_get_status(struct spinand_device *spinand, u8 status) -+{ -+ switch (status & STATUS_ECC_MASK) { -+ case STATUS_ECC_NO_BITFLIPS: -+ return 0; -+ -+ case STATUS_ECC_HAS_BITFLIPS: -+ /* Between 1-7 bitflips were corrected */ -+ return 7; -+ -+ case STATUS_ECC_MASK: -+ /* Maximum bitflips were corrected */ -+ return 8; -+ -+ case STATUS_ECC_UNCOR_ERROR: -+ return -EBADMSG; -+ } -+ -+ return -EINVAL; -+} -+ -+static const struct mtd_ooblayout_ops etron_ooblayout = { -+ .ecc = etron_ooblayout_ecc, -+ .free = etron_ooblayout_free, -+}; -+ -+static const struct spinand_info etron_spinand_table[] = { -+ SPINAND_INFO("EM73D044VCx", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x1f), -+ // bpc, pagesize, oobsize, pagesperblock, bperlun, maxbadplun, ppl, lpt, #t -+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ SPINAND_HAS_QE_BIT, -+ SPINAND_ECCINFO(&etron_ooblayout, etron_ecc_get_status)), -+}; -+ -+static const struct spinand_manufacturer_ops etron_spinand_manuf_ops = { -+}; -+ -+const struct spinand_manufacturer etron_spinand_manufacturer = { -+ .id = SPINAND_MFR_ETRON, -+ .name = "Etron", -+ .chips = etron_spinand_table, -+ .nchips = ARRAY_SIZE(etron_spinand_table), -+ .ops = &etron_spinand_manuf_ops, -+}; ---- a/include/linux/mtd/spinand.h -+++ b/include/linux/mtd/spinand.h -@@ -263,6 +263,7 @@ struct spinand_manufacturer { - extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; - extern const struct spinand_manufacturer ato_spinand_manufacturer; - extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; -+extern const struct spinand_manufacturer etron_spinand_manufacturer; - extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; - extern const struct spinand_manufacturer macronix_spinand_manufacturer; - extern const struct spinand_manufacturer micron_spinand_manufacturer; diff --git a/target/linux/generic/pending-6.6/488-mtd-spi-nor-add-xmc-xm25qh64c.patch b/target/linux/generic/pending-6.6/488-mtd-spi-nor-add-xmc-xm25qh64c.patch deleted file mode 100644 index e1e4f25e1192bc..00000000000000 --- a/target/linux/generic/pending-6.6/488-mtd-spi-nor-add-xmc-xm25qh64c.patch +++ /dev/null @@ -1,23 +0,0 @@ -From: Joe Mullally -Subject: mtd/spi-nor/xmc: add support for XMC XM25QH64C - -The XMC XM25QH64C is a 8MB SPI NOR chip. The patch is verified on TL-WPA8631P v3. -Datasheet available at https://www.xmcwh.com/uploads/442/XM25QH64C.pdf - -Signed-off-by: Joe Mullally ---- - drivers/mtd/spi-nor/xmc.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/xmc.c -+++ b/drivers/mtd/spi-nor/xmc.c -@@ -13,6 +13,9 @@ static const struct flash_info xmc_nor_p - { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, -+ { "XM25QH64C", INFO(0x204017, 0, 64 * 1024, 128) -+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | -+ SPI_NOR_QUAD_READ) }, - { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256) - NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, diff --git a/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch b/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch index 06aa0152e0441e..4a091f9cabfae4 100644 --- a/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch +++ b/target/linux/generic/pending-6.6/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch @@ -66,7 +66,7 @@ Signed-off-by: Daniel Golle + + mutex_lock(&ubi_devices_mutex); + pr_notice("UBI: auto-attach mtd%d\n", mtd->index); -+ err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 0, false); ++ err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 0); + mutex_unlock(&ubi_devices_mutex); + if (err < 0) { + pr_err("UBI error: cannot attach mtd%d\n", mtd->index); diff --git a/target/linux/generic/pending-6.6/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch b/target/linux/generic/pending-6.6/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch deleted file mode 100644 index 297789e5396b3e..00000000000000 --- a/target/linux/generic/pending-6.6/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch +++ /dev/null @@ -1,54 +0,0 @@ -From: Daniel Golle -Subject: try auto-mounting ubi0:rootfs in init/do_mounts.c - -Signed-off-by: Daniel Golle ---- - init/do_mounts.c | 26 +++++++++++++++++++++++++- - 1 file changed, 25 insertions(+), 1 deletion(-) - ---- a/init/do_mounts.c -+++ b/init/do_mounts.c -@@ -248,7 +248,30 @@ retry: - out: - put_page(page); - } -- -+ -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+static int __init mount_ubi_rootfs(void) -+{ -+ int flags = MS_SILENT; -+ int err, tried = 0; -+ -+ while (tried < 2) { -+ err = do_mount_root("ubi0:rootfs", "ubifs", flags, \ -+ root_mount_data); -+ switch (err) { -+ case -EACCES: -+ flags |= MS_RDONLY; -+ tried++; -+ break; -+ default: -+ return err; -+ } -+ } -+ -+ return -EINVAL; -+} -+#endif -+ - #ifdef CONFIG_ROOT_NFS - - #define NFSROOT_TIMEOUT_MIN 5 -@@ -385,6 +408,11 @@ static inline void mount_block_root(char - - void __init mount_root(char *root_device_name) - { -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (!mount_ubi_rootfs()) -+ return; -+#endif -+ - switch (ROOT_DEV) { - case Root_NFS: - mount_nfs_root(); diff --git a/target/linux/generic/pending-6.6/495-mtd-core-add-get_mtd_device_by_node.patch b/target/linux/generic/pending-6.6/495-mtd-core-add-get_mtd_device_by_node.patch new file mode 100644 index 00000000000000..a5dab88e82fd9c --- /dev/null +++ b/target/linux/generic/pending-6.6/495-mtd-core-add-get_mtd_device_by_node.patch @@ -0,0 +1,75 @@ +From 1bd1b740f208d1cf4071932cc51860d37266c402 Mon Sep 17 00:00:00 2001 +From: Bernhard Frauendienst +Date: Sat, 1 Sep 2018 00:30:11 +0200 +Subject: [PATCH 495/497] mtd: core: add get_mtd_device_by_node + +Add function to retrieve a mtd device by its OF node. Since drivers can +assign arbitrary names to mtd devices in the absence of a label +property, there is no other reliable way to retrieve a mtd device for a +given OF node. + +Signed-off-by: Bernhard Frauendienst +Reviewed-by: Miquel Raynal +--- + drivers/mtd/mtdcore.c | 38 ++++++++++++++++++++++++++++++++++++++ + include/linux/mtd/mtd.h | 2 ++ + 2 files changed, 40 insertions(+) + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -1326,6 +1326,44 @@ out_unlock: + } + EXPORT_SYMBOL_GPL(get_mtd_device_nm); + ++/** ++ * get_mtd_device_by_node - obtain a validated handle for an MTD device ++ * by of_node ++ * @of_node: OF node of MTD device to open ++ * ++ * This function returns MTD device description structure in case of ++ * success and an error code in case of failure. ++ */ ++struct mtd_info *get_mtd_device_by_node(const struct device_node *of_node) ++{ ++ int err = -ENODEV; ++ struct mtd_info *mtd = NULL, *other; ++ ++ mutex_lock(&mtd_table_mutex); ++ ++ mtd_for_each_device(other) { ++ if (of_node == other->dev.of_node) { ++ mtd = other; ++ break; ++ } ++ } ++ ++ if (!mtd) ++ goto out_unlock; ++ ++ err = __get_mtd_device(mtd); ++ if (err) ++ goto out_unlock; ++ ++ mutex_unlock(&mtd_table_mutex); ++ return mtd; ++ ++out_unlock: ++ mutex_unlock(&mtd_table_mutex); ++ return ERR_PTR(err); ++} ++EXPORT_SYMBOL_GPL(get_mtd_device_by_node); ++ + void put_mtd_device(struct mtd_info *mtd) + { + mutex_lock(&mtd_table_mutex); +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -706,6 +706,8 @@ extern int __get_mtd_device(struct mtd_i + extern void __put_mtd_device(struct mtd_info *mtd); + extern struct mtd_info *of_get_mtd_device_by_node(struct device_node *np); + extern struct mtd_info *get_mtd_device_nm(const char *name); ++extern struct mtd_info *get_mtd_device_by_node( ++ const struct device_node *of_node); + extern void put_mtd_device(struct mtd_info *mtd); + + static inline uint64_t mtdpart_get_offset(const struct mtd_info *mtd) diff --git a/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch b/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch index e0cbc4508b0607..321680154d5716 100644 --- a/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch +++ b/target/linux/generic/pending-6.6/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch @@ -165,7 +165,7 @@ Signed-off-by: Bernhard Frauendienst + platform_set_drvdata(pdev, info); + + of_for_each_phandle(&it, err, node, "devices", NULL, 0) { -+ mtd = of_get_mtd_device_by_node(it.node); ++ mtd = get_mtd_device_by_node(it.node); + if (IS_ERR(mtd)) { + of_node_put(it.node); + err = -EPROBE_DEFER; diff --git a/target/linux/generic/pending-6.6/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch b/target/linux/generic/pending-6.6/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch deleted file mode 100644 index 1a4d5a766f2281..00000000000000 --- a/target/linux/generic/pending-6.6/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 8bf2ce6ea4ee840b70f55a27f80e1cd308051b13 Mon Sep 17 00:00:00 2001 -From: Nick Hainke -Date: Mon, 27 Dec 2021 00:38:13 +0100 -Subject: [PATCH 1/2] mtd: spi-nor: locking support for MX25L6405D - -Macronix MX25L6405D supports locking with four block-protection bits. -Currently, the driver only sets three bits. If the bootloader does not -sustain the flash chip in an unlocked state, the flash might be -non-writeable. Add the corresponding flag to enable locking support with -four bits in the status register. - -Tested on Nanostation M2 XM. - -Similar to commit 7ea40b54e83b ("mtd: spi-nor: enable locking support for -MX25L12805D") - -Signed-off-by: David Bauer -Signed-off-by: Nick Hainke ---- - drivers/mtd/spi-nor/macronix.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -48,6 +48,7 @@ static const struct flash_info macronix_ - { "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64) - NO_SFDP_FLAGS(SECT_4K) }, - { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128) -+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP) - NO_SFDP_FLAGS(SECT_4K) }, - { "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4) - NO_SFDP_FLAGS(SECT_4K) }, diff --git a/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch b/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch index ea580a90a00a7d..dd35a74a85e098 100644 --- a/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch +++ b/target/linux/generic/pending-6.6/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch @@ -20,11 +20,11 @@ Signed-off-by: Nick Hainke --- a/drivers/mtd/spi-nor/macronix.c +++ b/drivers/mtd/spi-nor/macronix.c -@@ -115,6 +115,7 @@ static int macronix_nor_late_init(struct +@@ -114,6 +114,7 @@ static int macronix_nor_late_init(struct { if (!nor->params->set_4byte_addr_mode) nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode_en4b_ex4b; -+ nor->flags &= ~SNOR_F_HAS_16BIT_SR; - nor->flags |= SNOR_F_HAS_LOCK; ++ nor->flags &= ~SNOR_F_HAS_16BIT_SR; + nor->flags |= SNOR_F_HAS_LOCK; return 0; diff --git a/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch b/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch index 3be6c8eb9db484..12052de759b14f 100644 --- a/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch +++ b/target/linux/generic/pending-6.6/530-jffs2_make_lzma_available.patch @@ -66,30 +66,23 @@ Signed-off-by: Alexandros C. Couloumbis +CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma --- a/fs/jffs2/compr.c +++ b/fs/jffs2/compr.c -@@ -381,6 +381,9 @@ int __init jffs2_compressors_init(void) - ret = jffs2_lzo_init(); +@@ -382,6 +382,9 @@ int __init jffs2_compressors_init(void) if (ret) goto exit_dynrubin; -+ ret = jffs2_lzma_init(); -+ if (ret) -+ goto exit_lzo; ++#ifdef CONFIG_JFFS2_LZMA ++ jffs2_lzma_init(); ++#endif /* Setting default compression mode */ -@@ -402,6 +405,8 @@ int __init jffs2_compressors_init(void) - #endif - return 0; - -+exit_lzo: -+ jffs2_lzo_exit(); - exit_dynrubin: - jffs2_dynrubin_exit(); - exit_runinmips: -@@ -417,6 +422,7 @@ exit: + #ifdef CONFIG_JFFS2_CMODE_NONE +@@ -417,6 +420,9 @@ exit: int jffs2_compressors_exit(void) { /* Unregistering compressors */ ++#ifdef CONFIG_JFFS2_LZMA + jffs2_lzma_exit(); ++#endif jffs2_lzo_exit(); jffs2_dynrubin_exit(); jffs2_rubinmips_exit(); @@ -108,18 +101,15 @@ Signed-off-by: Alexandros C. Couloumbis #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ -@@ -115,5 +115,12 @@ extern void jffs2_lzo_exit(void); - static inline int jffs2_lzo_init(void) { return 0; } +@@ -116,4 +116,9 @@ static inline int jffs2_lzo_init(void) { static inline void jffs2_lzo_exit(void) {} #endif + +#ifdef CONFIG_JFFS2_LZMA -+extern int jffs2_lzma_init(void); -+extern void jffs2_lzma_exit(void); -+#else -+static inline int jffs2_lzma_init(void) { return 0; } -+static inline void jffs2_lzma_exit(void) {} ++int jffs2_lzma_init(void); ++void jffs2_lzma_exit(void); +#endif - ++ #endif /* __JFFS2_COMPR_H__ */ --- /dev/null +++ b/fs/jffs2/compr_lzma.c @@ -361,7 +351,7 @@ Signed-off-by: Alexandros C. Couloumbis + LZMA_FREE(address); +} + -+static ISzAlloc lzma_alloc = { .Alloc = p_lzma_malloc, .Free = p_lzma_free }; ++static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free}; + +#endif --- /dev/null diff --git a/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch b/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch index f6c3783219fdae..3743f7704349f6 100644 --- a/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch +++ b/target/linux/generic/pending-6.6/600-netfilter_conntrack_flush.patch @@ -17,7 +17,7 @@ Signed-off-by: Felix Fietkau #include #ifdef CONFIG_SYSCTL #include -@@ -461,6 +462,58 @@ static int ct_cpu_seq_show(struct seq_fi +@@ -461,6 +462,56 @@ static int ct_cpu_seq_show(struct seq_fi return 0; } @@ -47,7 +47,7 @@ Signed-off-by: Felix Fietkau +static int ct_file_write(struct file *file, char *buf, size_t count) +{ + struct seq_file *seq = file->private_data; -+ struct nf_ct_iter_data iter_data; ++ struct net *net = seq_file_net(seq); + struct kill_request kr = { }; + + if (count == 0) @@ -66,9 +66,7 @@ Signed-off-by: Felix Fietkau + return -EINVAL; + } + -+ iter_data.net = seq_file_net(seq); -+ iter_data.data = &kr; -+ nf_ct_iterate_cleanup_net(kill_matching, &iter_data); ++ + + return 0; +} @@ -76,7 +74,7 @@ Signed-off-by: Felix Fietkau static const struct seq_operations ct_cpu_seq_ops = { .start = ct_cpu_seq_start, .next = ct_cpu_seq_next, -@@ -474,8 +527,9 @@ static int nf_conntrack_standalone_init_ +@@ -474,8 +525,9 @@ static int nf_conntrack_standalone_init_ kuid_t root_uid; kgid_t root_gid; diff --git a/target/linux/generic/pending-6.6/630-packet_socket_type.patch b/target/linux/generic/pending-6.6/630-packet_socket_type.patch deleted file mode 100644 index 02d6700af96bde..00000000000000 --- a/target/linux/generic/pending-6.6/630-packet_socket_type.patch +++ /dev/null @@ -1,138 +0,0 @@ -From: Felix Fietkau -Subject: net: add an optimization for dealing with raw sockets - -lede-commit: 4898039703d7315f0f3431c860123338ec3be0f6 -Signed-off-by: Felix Fietkau ---- - include/uapi/linux/if_packet.h | 3 +++ - net/packet/af_packet.c | 34 +++++++++++++++++++++++++++------- - net/packet/internal.h | 1 + - 3 files changed, 31 insertions(+), 7 deletions(-) - ---- a/include/uapi/linux/if_packet.h -+++ b/include/uapi/linux/if_packet.h -@@ -33,6 +33,8 @@ struct sockaddr_ll { - #define PACKET_KERNEL 7 /* To kernel space */ - /* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -60,6 +62,7 @@ struct sockaddr_ll { - #define PACKET_FANOUT_DATA 22 - #define PACKET_IGNORE_OUTGOING 23 - #define PACKET_VNET_HDR_SZ 24 -+#define PACKET_RECV_TYPE 25 - - #define PACKET_FANOUT_HASH 0 - #define PACKET_FANOUT_LB 1 ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -1864,6 +1864,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -1871,6 +1872,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -1883,7 +1885,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (!net_eq(dev_net(dev), sock_net(sk))) -@@ -2129,12 +2131,12 @@ static int packet_rcv(struct sk_buff *sk - unsigned int snaplen, res; - bool is_drop_n_account = false; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -2261,12 +2263,12 @@ static int tpacket_rcv(struct sk_buff *s - BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32); - BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48); - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -3386,6 +3388,7 @@ static int packet_create(struct net *net - mutex_init(&po->pg_vec_lock); - po->rollover = NULL; - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -4035,6 +4038,16 @@ packet_setsockopt(struct socket *sock, i - packet_sock_flag_set(po, PACKET_SOCK_QDISC_BYPASS, val); - return 0; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_sockptr(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~BIT(PACKET_LOOPBACK); -+ return 0; -+ } - default: - return -ENOPROTOOPT; - } -@@ -4094,6 +4107,13 @@ static int packet_getsockopt(struct sock - case PACKET_VNET_HDR_SZ: - val = READ_ONCE(po->vnet_hdr_sz); - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - case PACKET_VERSION: - val = po->tp_version; - break; ---- a/net/packet/internal.h -+++ b/net/packet/internal.h -@@ -131,6 +131,7 @@ struct packet_sock { - struct net_device __rcu *cached_dev; - struct packet_type prot_hook ____cacheline_aligned_in_smp; - atomic_t tp_drops ____cacheline_aligned_in_smp; -+ unsigned int pkt_type; - }; - - #define pkt_sk(ptr) container_of_const(ptr, struct packet_sock, sk) diff --git a/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch b/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch index 5b5511b7eac290..39bbb930d9ba17 100644 --- a/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch +++ b/target/linux/generic/pending-6.6/680-NET-skip-GRO-for-foreign-MAC-addresses.patch @@ -11,7 +11,7 @@ Signed-off-by: Felix Fietkau --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h -@@ -2187,6 +2187,8 @@ struct net_device { +@@ -2176,6 +2176,8 @@ struct net_device { struct netdev_hw_addr_list mc; struct netdev_hw_addr_list dev_addrs; @@ -30,21 +30,9 @@ Signed-off-by: Felix Fietkau #if IS_ENABLED(CONFIG_IP_VS) __u8 ipvs_property:1; ---- a/net/core/gro.c -+++ b/net/core/gro.c -@@ -445,6 +445,9 @@ static enum gro_result dev_gro_receive(s - enum gro_result ret; - int same_flow; - -+ if (skb->gro_skip) -+ goto normal; -+ - if (netif_elide_gro(skb->dev)) - goto normal; - --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -7686,6 +7686,48 @@ static void __netdev_adjacent_dev_unlink +@@ -7683,6 +7683,48 @@ static void __netdev_adjacent_dev_unlink &upper_dev->adj_list.lower); } @@ -93,7 +81,7 @@ Signed-off-by: Felix Fietkau static int __netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev, bool master, void *upper_priv, void *upper_info, -@@ -7737,6 +7779,7 @@ static int __netdev_upper_dev_link(struc +@@ -7734,6 +7776,7 @@ static int __netdev_upper_dev_link(struc if (ret) return ret; @@ -101,15 +89,15 @@ Signed-off-by: Felix Fietkau ret = call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, &changeupper_info.info); ret = notifier_to_errno(ret); -@@ -7833,6 +7876,7 @@ static void __netdev_upper_dev_unlink(st +@@ -7825,6 +7868,7 @@ static void __netdev_upper_dev_unlink(st - __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); + changeupper_info.master = netdev_master_upper_dev_get(dev) == upper_dev; + netdev_update_addr_mask(dev); - call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, + call_netdevice_notifiers_info(NETDEV_PRECHANGEUPPER, &changeupper_info.info); -@@ -8889,6 +8933,7 @@ int dev_set_mac_address(struct net_devic +@@ -8886,6 +8930,7 @@ int dev_set_mac_address(struct net_devic return err; } dev->addr_assign_type = NET_ADDR_SET; diff --git a/target/linux/generic/pending-6.6/682-of_net-add-mac-address-increment-support.patch b/target/linux/generic/pending-6.6/682-of_net-add-mac-address-increment-support.patch new file mode 100644 index 00000000000000..24c04a19bf703c --- /dev/null +++ b/target/linux/generic/pending-6.6/682-of_net-add-mac-address-increment-support.patch @@ -0,0 +1,90 @@ +From 844c273286f328acf0dab5fbd5d864366b4904dc Mon Sep 17 00:00:00 2001 +From: Ansuel Smith +Date: Tue, 30 Mar 2021 18:21:14 +0200 +Subject: [PATCH] of_net: add mac-address-increment support + +Lots of embedded devices use the mac-address of other interface +extracted from nvmem cells and increments it by one or two. Add two +bindings to integrate this and directly use the right mac-address for +the interface. Some example are some routers that use the gmac +mac-address stored in the art partition and increments it by one for the +wifi. mac-address-increment-byte bindings is used to tell what byte of +the mac-address has to be increased (if not defined the last byte is +increased) and mac-address-increment tells how much the byte decided +early has to be increased. + +Signed-off-by: Ansuel Smith +--- + net/core/of_net.c | 43 +++++++++++++++++++++++++++++++++++++++---- + 1 file changed, 39 insertions(+), 4 deletions(-) + +--- a/net/core/of_net.c ++++ b/net/core/of_net.c +@@ -121,28 +121,63 @@ EXPORT_SYMBOL(of_get_mac_address_nvmem); + * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists + * but is all zeros. + * ++ * DT can tell the system to increment the mac-address after is extracted by ++ * using: ++ * - mac-address-increment-byte to decide what byte to increase ++ * (if not defined is increased the last byte) ++ * - mac-address-increment to decide how much to increase. The value WILL ++ * overflow to other bytes if the increment is over 255 or the total ++ * increment will exceed 255 of the current byte. ++ * (example 00:01:02:03:04:ff + 1 == 00:01:02:03:05:00) ++ * (example 00:01:02:03:04:fe + 5 == 00:01:02:03:05:03) ++ * + * Return: 0 on success and errno in case of error. + */ + int of_get_mac_address(struct device_node *np, u8 *addr) + { ++ u32 inc_idx, mac_inc, mac_val; + int ret; + ++ /* Check first if the increment byte is present and valid. ++ * If not set assume to increment the last byte if found. ++ */ ++ if (of_property_read_u32(np, "mac-address-increment-byte", &inc_idx)) ++ inc_idx = 5; ++ if (inc_idx < 3 || inc_idx > 5) ++ return -EINVAL; ++ + if (!np) + return -ENODEV; + + ret = of_get_mac_addr(np, "mac-address", addr); + if (!ret) +- return 0; ++ goto found; + + ret = of_get_mac_addr(np, "local-mac-address", addr); + if (!ret) +- return 0; ++ goto found; + + ret = of_get_mac_addr(np, "address", addr); + if (!ret) +- return 0; ++ goto found; ++ ++ ret = of_get_mac_address_nvmem(np, addr); ++ if (ret) ++ return ret; ++ ++found: ++ if (!of_property_read_u32(np, "mac-address-increment", &mac_inc)) { ++ /* Convert to a contiguous value */ ++ mac_val = (addr[3] << 16) + (addr[4] << 8) + addr[5]; ++ mac_val += mac_inc << 8 * (5-inc_idx); ++ ++ /* Apply the incremented value handling overflow case */ ++ addr[3] = (mac_val >> 16) & 0xff; ++ addr[4] = (mac_val >> 8) & 0xff; ++ addr[5] = (mac_val >> 0) & 0xff; ++ } + +- return of_get_mac_address_nvmem(np, addr); ++ return ret; + } + EXPORT_SYMBOL(of_get_mac_address); + diff --git a/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch b/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch index 0fb02dbb67382f..f5f1981f786292 100644 --- a/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch +++ b/target/linux/generic/pending-6.6/683-of_net-add-mac-address-to-of-tree.patch @@ -1,20 +1,3 @@ -From 8585756342caa6d27008d1ad0c18023e4211a40a Mon Sep 17 00:00:00 2001 -From: OpenWrt community -Date: Wed, 13 Jul 2022 12:22:48 +0200 -Subject: [PATCH] of/of_net: write back netdev MAC-address to device-tree - -The label-mac logic relies on the mac-address property of a netdev -devices of-node. However, the mac address can also be stored as a -different property or read from e.g. an mtd device. - -Create this node when reading a mac-address from OF if it does not -already exist and copy the mac-address used for the device to this -property. This way, the MAC address can be accessed using procfs. - ---- - net/core/of_net.c | 22 ++++++++++++++++++++++ - 1 file changed, 22 insertions(+) - --- a/net/core/of_net.c +++ b/net/core/of_net.c @@ -97,6 +97,27 @@ int of_get_mac_address_nvmem(struct devi @@ -45,31 +28,11 @@ property. This way, the MAC address can be accessed using procfs. /** * of_get_mac_address() * @np: Caller's Device Node -@@ -132,17 +153,23 @@ int of_get_mac_address(struct device_nod +@@ -177,6 +198,7 @@ found: + addr[5] = (mac_val >> 0) & 0xff; + } - ret = of_get_mac_addr(np, "mac-address", addr); - if (!ret) -- return 0; -+ goto found; - - ret = of_get_mac_addr(np, "local-mac-address", addr); - if (!ret) -- return 0; -+ goto found; - - ret = of_get_mac_addr(np, "address", addr); - if (!ret) -- return 0; -+ goto found; - -- return of_get_mac_address_nvmem(np, addr); -+ ret = of_get_mac_address_nvmem(np, addr); -+ if (ret) -+ return ret; -+ -+found: -+ ret = of_add_mac_address(np, addr); -+ return ret; ++ of_add_mac_address(np, addr); + return ret; } EXPORT_SYMBOL(of_get_mac_address); - diff --git a/target/linux/generic/pending-6.6/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch b/target/linux/generic/pending-6.6/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch new file mode 100644 index 00000000000000..dcea67a206239d --- /dev/null +++ b/target/linux/generic/pending-6.6/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch @@ -0,0 +1,26 @@ +From: Felix Fietkau +Date: Thu, 8 Jul 2021 07:08:29 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid creating duplicate offload + entries + +Sometimes multiple CLS_REPLACE calls are issued for the same connection. +rhashtable_insert_fast does not check for these duplicates, so multiple +hardware flow entries can be created. +Fix this by checking for an existing entry early + +Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support") +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -256,6 +256,9 @@ mtk_flow_offload_replace(struct mtk_eth + if (rhashtable_lookup(ð->flow_table, &f->cookie, mtk_flow_ht_params)) + return -EEXIST; + ++ if (rhashtable_lookup(ð->flow_table, &f->cookie, mtk_flow_ht_params)) ++ return -EEXIST; ++ + if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_META)) { + struct flow_match_meta match; + diff --git a/target/linux/generic/pending-6.6/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch b/target/linux/generic/pending-6.6/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch deleted file mode 100644 index da0618b0199680..00000000000000 --- a/target/linux/generic/pending-6.6/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch +++ /dev/null @@ -1,110 +0,0 @@ -From: Pablo Neira Ayuso -Date: Thu, 25 Jan 2018 12:58:55 +0100 -Subject: [PATCH] netfilter: nft_flow_offload: handle netdevice events from - nf_flow_table - -Move the code that deals with device events to the core. - -Signed-off-by: Pablo Neira Ayuso ---- - ---- a/net/netfilter/nf_flow_table_core.c -+++ b/net/netfilter/nf_flow_table_core.c -@@ -651,6 +651,23 @@ static struct pernet_operations nf_flow_ - .exit_batch = nf_flow_table_pernet_exit, - }; - -+static int nf_flow_table_netdev_event(struct notifier_block *this, -+ unsigned long event, void *ptr) -+{ -+ struct net_device *dev = netdev_notifier_info_to_dev(ptr); -+ -+ if (event != NETDEV_DOWN) -+ return NOTIFY_DONE; -+ -+ nf_flow_table_cleanup(dev); -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block flow_offload_netdev_notifier = { -+ .notifier_call = nf_flow_table_netdev_event, -+}; -+ - static int __init nf_flow_table_module_init(void) - { - int ret; -@@ -663,8 +680,14 @@ static int __init nf_flow_table_module_i - if (ret) - goto out_offload; - -+ ret = register_netdevice_notifier(&flow_offload_netdev_notifier); -+ if (ret) -+ goto out_offload_init; -+ - return 0; - -+out_offload_init: -+ nf_flow_table_offload_exit(); - out_offload: - unregister_pernet_subsys(&nf_flow_table_net_ops); - return ret; -@@ -672,6 +695,7 @@ out_offload: - - static void __exit nf_flow_table_module_exit(void) - { -+ unregister_netdevice_notifier(&flow_offload_netdev_notifier); - nf_flow_table_offload_exit(); - unregister_pernet_subsys(&nf_flow_table_net_ops); - } ---- a/net/netfilter/nft_flow_offload.c -+++ b/net/netfilter/nft_flow_offload.c -@@ -475,47 +475,14 @@ static struct nft_expr_type nft_flow_off - .owner = THIS_MODULE, - }; - --static int flow_offload_netdev_event(struct notifier_block *this, -- unsigned long event, void *ptr) --{ -- struct net_device *dev = netdev_notifier_info_to_dev(ptr); -- -- if (event != NETDEV_DOWN) -- return NOTIFY_DONE; -- -- nf_flow_table_cleanup(dev); -- -- return NOTIFY_DONE; --} -- --static struct notifier_block flow_offload_netdev_notifier = { -- .notifier_call = flow_offload_netdev_event, --}; -- - static int __init nft_flow_offload_module_init(void) - { -- int err; -- -- err = register_netdevice_notifier(&flow_offload_netdev_notifier); -- if (err) -- goto err; -- -- err = nft_register_expr(&nft_flow_offload_type); -- if (err < 0) -- goto register_expr; -- -- return 0; -- --register_expr: -- unregister_netdevice_notifier(&flow_offload_netdev_notifier); --err: -- return err; -+ return nft_register_expr(&nft_flow_offload_type); - } - - static void __exit nft_flow_offload_module_exit(void) - { - nft_unregister_expr(&nft_flow_offload_type); -- unregister_netdevice_notifier(&flow_offload_netdev_notifier); - } - - module_init(nft_flow_offload_module_init); diff --git a/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch b/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch index a8139dc2e99ff3..28c4b7c3222b21 100644 --- a/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch +++ b/target/linux/generic/pending-6.6/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch @@ -18,7 +18,7 @@ Signed-off-by: Felix Fietkau --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c -@@ -8177,7 +8177,7 @@ static int nft_register_flowtable_net_ho +@@ -8174,7 +8174,7 @@ static int nft_register_flowtable_net_ho err = flowtable->data.type->setup(&flowtable->data, hook->ops.dev, FLOW_BLOCK_BIND); diff --git a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch index 954bc6c01d9e72..11f0143e1909dd 100644 --- a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch +++ b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch @@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4979,6 +4979,8 @@ static int mtk_probe(struct platform_dev +@@ -4978,6 +4978,8 @@ static int mtk_probe(struct platform_dev * for NAPI to work */ init_dummy_netdev(ð->dummy_dev); diff --git a/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch index bf455fbd4def6e..7b3206942af7a2 100644 --- a/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch +++ b/target/linux/generic/pending-6.6/703-phy-add-detach-callback-to-struct-phy_driver.patch @@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c -@@ -1801,6 +1801,9 @@ void phy_detach(struct phy_device *phyde +@@ -1800,6 +1800,9 @@ void phy_detach(struct phy_device *phyde if (phydev->devlink) device_link_del(phydev->devlink); diff --git a/target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch b/target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch deleted file mode 100644 index dedede28e2d17e..00000000000000 --- a/target/linux/generic/pending-6.6/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch +++ /dev/null @@ -1,174 +0,0 @@ -From: Felix Fietkau -Date: Fri, 27 Aug 2021 12:22:32 +0200 -Subject: [PATCH] bridge: add knob for filtering rx/tx BPDU packets on a port - -Some devices (e.g. wireless APs) can't have devices behind them be part of -a bridge topology with redundant links, due to address limitations. -Additionally, broadcast traffic on these devices is somewhat expensive, due to -the low data rate and wakeups of clients in powersave mode. -This knob can be used to ensure that BPDU packets are never sent or forwarded -to/from these devices - -Signed-off-by: Felix Fietkau ---- - ---- a/include/linux/if_bridge.h -+++ b/include/linux/if_bridge.h -@@ -61,6 +61,7 @@ struct br_ip_list { - #define BR_PORT_LOCKED BIT(21) - #define BR_PORT_MAB BIT(22) - #define BR_NEIGH_VLAN_SUPPRESS BIT(23) -+#define BR_BPDU_FILTER BIT(22) - - #define BR_DEFAULT_AGEING_TIME (300 * HZ) - ---- a/net/bridge/br_forward.c -+++ b/net/bridge/br_forward.c -@@ -201,6 +201,7 @@ void br_flood(struct net_bridge *br, str - enum br_pkt_type pkt_type, bool local_rcv, bool local_orig, - u16 vid) - { -+ const unsigned char *dest = eth_hdr(skb)->h_dest; - struct net_bridge_port *prev = NULL; - struct net_bridge_port *p; - -@@ -218,6 +219,10 @@ void br_flood(struct net_bridge *br, str - case BR_PKT_MULTICAST: - if (!(p->flags & BR_MCAST_FLOOD) && skb->dev != br->dev) - continue; -+ if ((p->flags & BR_BPDU_FILTER) && -+ unlikely(is_link_local_ether_addr(dest) && -+ dest[5] == 0)) -+ continue; - break; - case BR_PKT_BROADCAST: - if (!(p->flags & BR_BCAST_FLOOD) && skb->dev != br->dev) ---- a/net/bridge/br_input.c -+++ b/net/bridge/br_input.c -@@ -362,6 +362,8 @@ static rx_handler_result_t br_handle_fra - fwd_mask |= p->group_fwd_mask; - switch (dest[5]) { - case 0x00: /* Bridge Group Address */ -+ if (p->flags & BR_BPDU_FILTER) -+ goto drop; - /* If STP is turned off, - then must forward to keep loop detection */ - if (p->br->stp_enabled == BR_NO_STP || ---- a/net/bridge/br_sysfs_if.c -+++ b/net/bridge/br_sysfs_if.c -@@ -240,6 +240,7 @@ BRPORT_ATTR_FLAG(multicast_flood, BR_MCA - BRPORT_ATTR_FLAG(broadcast_flood, BR_BCAST_FLOOD); - BRPORT_ATTR_FLAG(neigh_suppress, BR_NEIGH_SUPPRESS); - BRPORT_ATTR_FLAG(isolated, BR_ISOLATED); -+BRPORT_ATTR_FLAG(bpdu_filter, BR_BPDU_FILTER); - - #ifdef CONFIG_BRIDGE_IGMP_SNOOPING - static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf) -@@ -292,6 +293,7 @@ static const struct brport_attribute *br - &brport_attr_group_fwd_mask, - &brport_attr_neigh_suppress, - &brport_attr_isolated, -+ &brport_attr_bpdu_filter, - &brport_attr_backup_port, - NULL - }; ---- a/net/bridge/br_stp_bpdu.c -+++ b/net/bridge/br_stp_bpdu.c -@@ -80,7 +80,8 @@ void br_send_config_bpdu(struct net_brid - { - unsigned char buf[35]; - -- if (p->br->stp_enabled != BR_KERNEL_STP) -+ if (p->br->stp_enabled != BR_KERNEL_STP || -+ (p->flags & BR_BPDU_FILTER)) - return; - - buf[0] = 0; -@@ -127,7 +128,8 @@ void br_send_tcn_bpdu(struct net_bridge_ - { - unsigned char buf[4]; - -- if (p->br->stp_enabled != BR_KERNEL_STP) -+ if (p->br->stp_enabled != BR_KERNEL_STP || -+ (p->flags & BR_BPDU_FILTER)) - return; - - buf[0] = 0; -@@ -172,6 +174,9 @@ void br_stp_rcv(const struct stp_proto * - if (!(br->dev->flags & IFF_UP)) - goto out; - -+ if (p->flags & BR_BPDU_FILTER) -+ goto out; -+ - if (p->state == BR_STATE_DISABLED) - goto out; - ---- a/include/uapi/linux/if_link.h -+++ b/include/uapi/linux/if_link.h -@@ -571,6 +571,7 @@ enum { - IFLA_BRPORT_MCAST_MAX_GROUPS, - IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, - IFLA_BRPORT_BACKUP_NHID, -+ IFLA_BRPORT_BPDU_FILTER, - __IFLA_BRPORT_MAX - }; - #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) ---- a/net/bridge/br_netlink.c -+++ b/net/bridge/br_netlink.c -@@ -190,6 +190,7 @@ static inline size_t br_port_info_size(v - + nla_total_size(1) /* IFLA_BRPORT_LOCKED */ - + nla_total_size(1) /* IFLA_BRPORT_MAB */ - + nla_total_size(1) /* IFLA_BRPORT_NEIGH_VLAN_SUPPRESS */ -+ + nla_total_size(1) /* IFLA_BRPORT_BPDU_FILTER */ - + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */ - + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */ - + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */ -@@ -282,7 +283,8 @@ static int br_port_fill_attrs(struct sk_ - nla_put_u8(skb, IFLA_BRPORT_LOCKED, !!(p->flags & BR_PORT_LOCKED)) || - nla_put_u8(skb, IFLA_BRPORT_MAB, !!(p->flags & BR_PORT_MAB)) || - nla_put_u8(skb, IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, -- !!(p->flags & BR_NEIGH_VLAN_SUPPRESS))) -+ !!(p->flags & BR_NEIGH_VLAN_SUPPRESS)) || -+ nla_put_u8(skb, IFLA_BRPORT_BPDU_FILTER, !!(p->flags & BR_BPDU_FILTER))) - return -EMSGSIZE; - - timerval = br_timer_value(&p->message_age_timer); -@@ -901,6 +903,7 @@ static const struct nla_policy br_port_p - [IFLA_BRPORT_MCAST_MAX_GROUPS] = { .type = NLA_U32 }, - [IFLA_BRPORT_NEIGH_VLAN_SUPPRESS] = NLA_POLICY_MAX(NLA_U8, 1), - [IFLA_BRPORT_BACKUP_NHID] = { .type = NLA_U32 }, -+ [IFLA_BRPORT_BPDU_FILTER] = { .type = NLA_U8 }, - }; - - /* Change the state of the port and notify spanning tree */ -@@ -969,6 +972,7 @@ static int br_setport(struct net_bridge_ - br_set_port_flag(p, tb, IFLA_BRPORT_MAB, BR_PORT_MAB); - br_set_port_flag(p, tb, IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, - BR_NEIGH_VLAN_SUPPRESS); -+ br_set_port_flag(p, tb, IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER); - - if ((p->flags & BR_PORT_MAB) && - (!(p->flags & BR_PORT_LOCKED) || !(p->flags & BR_LEARNING))) { ---- a/net/core/rtnetlink.c -+++ b/net/core/rtnetlink.c -@@ -61,7 +61,7 @@ - #include "dev.h" - - #define RTNL_MAX_TYPE 50 --#define RTNL_SLAVE_MAX_TYPE 44 -+#define RTNL_SLAVE_MAX_TYPE 45 - - struct rtnl_link { - rtnl_doit_func doit; -@@ -4949,7 +4949,9 @@ int ndo_dflt_bridge_getlink(struct sk_bu - brport_nla_put_flag(skb, flags, mask, - IFLA_BRPORT_MCAST_FLOOD, BR_MCAST_FLOOD) || - brport_nla_put_flag(skb, flags, mask, -- IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD)) { -+ IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD) || -+ brport_nla_put_flag(skb, flags, mask, -+ IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER)) { - nla_nest_cancel(skb, protinfo); - goto nla_put_failure; - } diff --git a/target/linux/generic/pending-6.6/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch b/target/linux/generic/pending-6.6/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch deleted file mode 100644 index 055dbc32755b3c..00000000000000 --- a/target/linux/generic/pending-6.6/711-01-net-dsa-qca8k-implement-lag_fdb_add-del-ops.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 3b4329230db8750bea7a56ef07f07cbbf5fc6c5a Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 4 Jul 2023 22:50:12 +0200 -Subject: [PATCH 19/20] net: dsa: qca8k: implement lag_fdb_add/del ops - -Implement lag_fdb_add/del ops to correctly support using LAG interface. -Qca8k switch supports declaring fdb entry for link aggregation by simply -setting the DES_PORT bits to all the LAG member. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 2 ++ - drivers/net/dsa/qca/qca8k-common.c | 48 ++++++++++++++++++++++++++++++ - drivers/net/dsa/qca/qca8k.h | 6 ++++ - 3 files changed, 56 insertions(+) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -2001,6 +2001,8 @@ static const struct dsa_switch_ops qca8k - .port_fdb_add = qca8k_port_fdb_add, - .port_fdb_del = qca8k_port_fdb_del, - .port_fdb_dump = qca8k_port_fdb_dump, -+ .lag_fdb_add = qca8k_lag_fdb_add, -+ .lag_fdb_del = qca8k_lag_fdb_del, - .port_mdb_add = qca8k_port_mdb_add, - .port_mdb_del = qca8k_port_mdb_del, - .port_mirror_add = qca8k_port_mirror_add, ---- a/drivers/net/dsa/qca/qca8k-common.c -+++ b/drivers/net/dsa/qca/qca8k-common.c -@@ -1215,6 +1215,42 @@ int qca8k_port_lag_leave(struct dsa_swit - return qca8k_lag_refresh_portmap(ds, port, lag, true); - } - -+int qca8k_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db) -+{ -+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -+ struct dsa_port *dp; -+ u16 port_mask = 0; -+ -+ /* Set the vid to the port vlan id if no vid is set */ -+ if (!vid) -+ vid = QCA8K_PORT_VID_DEF; -+ -+ dsa_lag_foreach_port(dp, ds->dst, &lag) -+ port_mask |= BIT(dp->index); -+ -+ return qca8k_port_fdb_insert(priv, addr, port_mask, vid); -+} -+ -+int qca8k_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db) -+{ -+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -+ struct dsa_port *dp; -+ u16 port_mask = 0; -+ -+ /* Set the vid to the port vlan id if no vid is set */ -+ if (!vid) -+ vid = QCA8K_PORT_VID_DEF; -+ -+ dsa_lag_foreach_port(dp, ds->dst, &lag) -+ port_mask |= BIT(dp->index); -+ -+ return qca8k_fdb_del(priv, addr, port_mask, vid); -+} -+ - int qca8k_read_switch_id(struct qca8k_priv *priv) - { - u32 val; ---- a/drivers/net/dsa/qca/qca8k.h -+++ b/drivers/net/dsa/qca/qca8k.h -@@ -590,5 +590,11 @@ int qca8k_port_lag_join(struct dsa_switc - struct netlink_ext_ack *extack); - int qca8k_port_lag_leave(struct dsa_switch *ds, int port, - struct dsa_lag lag); -+int qca8k_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db); -+int qca8k_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag, -+ const unsigned char *addr, u16 vid, -+ struct dsa_db db); - - #endif /* __QCA8K_H */ diff --git a/target/linux/generic/pending-6.6/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch b/target/linux/generic/pending-6.6/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch deleted file mode 100644 index e7bdd79963051e..00000000000000 --- a/target/linux/generic/pending-6.6/711-02-net-dsa-qca8k-enable-flooding-to-both-CPU-port.patch +++ /dev/null @@ -1,37 +0,0 @@ -From b954d61d9ecfa64450fc178586719dc2a95b92a7 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 20 Jun 2023 21:48:24 +0200 -Subject: [PATCH 3/4] net: dsa: qca8k: enable flooding to both CPU port - -To permit a multi-CPU setup, flood all unknown frames to all CPU ports. -Each CPU port should have correct LOOKUP MEMBER configuration to -prevent receiving duplicate packets from user ports. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 13 +++++-------- - 1 file changed, 5 insertions(+), 8 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1890,15 +1890,12 @@ qca8k_setup(struct dsa_switch *ds) - } - } - -- /* Forward all unknown frames to CPU port for Linux processing -- * Notice that in multi-cpu config only one port should be set -- * for igmp, unknown, multicast and broadcast packet -- */ -+ /* Forward all unknown frames to CPU port for Linux processing */ - ret = qca8k_write(priv, QCA8K_REG_GLOBAL_FW_CTRL1, -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK, BIT(cpu_port)) | -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK, BIT(cpu_port)) | -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_MC_DP_MASK, BIT(cpu_port)) | -- FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_UC_DP_MASK, BIT(cpu_port))); -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK, dsa_cpu_ports(ds)) | -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK, dsa_cpu_ports(ds)) | -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_MC_DP_MASK, dsa_cpu_ports(ds)) | -+ FIELD_PREP(QCA8K_GLOBAL_FW_CTRL1_UC_DP_MASK, dsa_cpu_ports(ds))); - if (ret) - return ret; - diff --git a/target/linux/generic/pending-6.6/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch b/target/linux/generic/pending-6.6/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch deleted file mode 100644 index 3540e1f078e96a..00000000000000 --- a/target/linux/generic/pending-6.6/711-03-net-dsa-qca8k-add-support-for-port_change_master.patch +++ /dev/null @@ -1,158 +0,0 @@ -From b2d6ebf2f92f8695c83fa6979f4ab579c588df76 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Tue, 20 Jun 2023 07:57:38 +0200 -Subject: [PATCH 4/4] net: dsa: qca8k: add support for port_change_master - -Add support for port_change_master to permit assigning an alternative -CPU port if the switch have both CPU port connected or create a LAG on -both CPU port and assign the LAG as DSA master. - -On port change master request, we check if the master is a LAG. -With LAG we compose the cpu_port_mask with the CPU port in the LAG, if -master is a simple dsa_port, we derive the index. - -Finally we apply the new cpu_port_mask to the LOOKUP MEMBER to permit -the port to receive packet by the new CPU port setup for the port and we -refresh the CPU ports LOOKUP MEMBER configuration to reflect the new -user port state. - -port_lag_join/leave is updated to refresh the user ports if we detect -that the LAG is a DSA master and we have user port using it as a master. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 116 ++++++++++++++++++++++++++++++- - 1 file changed, 114 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1727,6 +1727,117 @@ qca8k_get_tag_protocol(struct dsa_switch - return DSA_TAG_PROTO_QCA; - } - -+static int qca8k_port_change_master(struct dsa_switch *ds, int port, -+ struct net_device *master, -+ struct netlink_ext_ack *extack) -+{ -+ struct dsa_switch_tree *dst = ds->dst; -+ struct qca8k_priv *priv = ds->priv; -+ u8 cpu_port_mask = 0; -+ struct dsa_port *dp; -+ u32 val; -+ int ret; -+ -+ /* With LAG of CPU port, compose the mask for port LOOKUP MEMBER */ -+ if (netif_is_lag_master(master)) { -+ struct dsa_lag *lag; -+ int id; -+ -+ id = dsa_lag_id(dst, master); -+ lag = dsa_lag_by_id(dst, id); -+ -+ dsa_lag_foreach_port(dp, dst, lag) -+ if (dsa_port_is_cpu(dp)) -+ cpu_port_mask |= BIT(dp->index); -+ } else { -+ dp = master->dsa_ptr; -+ cpu_port_mask |= BIT(dp->index); -+ } -+ -+ /* Connect port to new cpu port */ -+ ret = regmap_read(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), &val); -+ if (ret) -+ return ret; -+ -+ /* Reset connected CPU port in port LOOKUP MEMBER */ -+ val &= ~dsa_cpu_ports(ds); -+ /* Assign the new CPU port in port LOOKUP MEMBER */ -+ val |= cpu_port_mask; -+ -+ ret = regmap_update_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), -+ QCA8K_PORT_LOOKUP_MEMBER, -+ val); -+ if (ret) -+ return ret; -+ -+ /* Refresh CPU port LOOKUP MEMBER with new port */ -+ dsa_tree_for_each_cpu_port(dp, ds->dst) { -+ u32 reg = QCA8K_PORT_LOOKUP_CTRL(dp->index); -+ -+ /* If CPU port in mask assign port, else remove port */ -+ if (BIT(dp->index) & cpu_port_mask) -+ ret = regmap_set_bits(priv->regmap, reg, BIT(port)); -+ else -+ ret = regmap_clear_bits(priv->regmap, reg, BIT(port)); -+ -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int qca8k_port_lag_refresh_user_ports(struct dsa_switch *ds, -+ struct dsa_lag lag) -+{ -+ struct net_device *lag_dev = lag.dev; -+ struct dsa_port *dp; -+ int ret; -+ -+ /* Ignore if LAG is not a DSA master */ -+ if (!netif_is_lag_master(lag_dev)) -+ return 0; -+ -+ dsa_switch_for_each_user_port(dp, ds) { -+ /* Skip if assigned master is not the LAG */ -+ if (dsa_port_to_master(dp) != lag_dev) -+ continue; -+ -+ ret = qca8k_port_change_master(ds, dp->index, -+ lag_dev, NULL); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int qca8xxx_port_lag_join(struct dsa_switch *ds, int port, -+ struct dsa_lag lag, -+ struct netdev_lag_upper_info *info, -+ struct netlink_ext_ack *extack) -+{ -+ int ret; -+ -+ ret = qca8k_port_lag_join(ds, port, lag, info, extack); -+ if (ret) -+ return ret; -+ -+ return qca8k_port_lag_refresh_user_ports(ds, lag); -+} -+ -+static int qca8xxx_port_lag_leave(struct dsa_switch *ds, int port, -+ struct dsa_lag lag) -+{ -+ int ret; -+ -+ ret = qca8k_port_lag_leave(ds, port, lag); -+ if (ret) -+ return ret; -+ -+ return qca8k_port_lag_refresh_user_ports(ds, lag); -+} -+ - static void - qca8k_master_change(struct dsa_switch *ds, const struct net_device *master, - bool operational) -@@ -2013,8 +2124,9 @@ static const struct dsa_switch_ops qca8k - .phylink_mac_link_down = qca8k_phylink_mac_link_down, - .phylink_mac_link_up = qca8k_phylink_mac_link_up, - .get_phy_flags = qca8k_get_phy_flags, -- .port_lag_join = qca8k_port_lag_join, -- .port_lag_leave = qca8k_port_lag_leave, -+ .port_lag_join = qca8xxx_port_lag_join, -+ .port_lag_leave = qca8xxx_port_lag_leave, -+ .port_change_master = qca8k_port_change_master, - .master_state_change = qca8k_master_change, - .connect_tag_protocol = qca8k_connect_tag_protocol, - }; diff --git a/target/linux/generic/pending-6.6/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-6.6/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch deleted file mode 100644 index e1ad5a6bb5ee68..00000000000000 --- a/target/linux/generic/pending-6.6/712-net-dsa-qca8k-enable-assisted-learning-on-CPU-port.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 0f6599167c126ce32c85d4f8a1f3d1775a268572 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Fri, 6 Oct 2023 12:44:00 +0200 -Subject: [PATCH] net: dsa: qca8k: enable assisted learning on CPU port - -Enable assisted learning on CPU port. - -It has been verified that there is a problem in packet roaming -from one BSS to another in the same security settings from one -physical R7800 to another physical R7800 where they are in the -same L2 broadcast domain backhauled/linked together via one -of the ethernet ports. -DHCP will fail to complete and traffic cannot flow for around 300 -seconds. - -Signed-off-by: Christian Marangi ---- - drivers/net/dsa/qca/qca8k-8xxx.c | 14 +++++++++----- - 1 file changed, 9 insertions(+), 5 deletions(-) - ---- a/drivers/net/dsa/qca/qca8k-8xxx.c -+++ b/drivers/net/dsa/qca/qca8k-8xxx.c -@@ -1999,6 +1999,12 @@ qca8k_setup(struct dsa_switch *ds) - dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); - return ret; - } -+ -+ /* Disable learning by default on all ports */ -+ ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(dp->index), -+ QCA8K_PORT_LOOKUP_LEARN); -+ if (ret) -+ return ret; - } - - /* Forward all unknown frames to CPU port for Linux processing */ -@@ -2028,11 +2034,6 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -- ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), -- QCA8K_PORT_LOOKUP_LEARN); -- if (ret) -- return ret; -- - /* For port based vlans to work we need to set the - * default egress vid - */ -@@ -2084,6 +2085,9 @@ qca8k_setup(struct dsa_switch *ds) - /* Set max number of LAGs supported */ - ds->num_lag_ids = QCA8K_NUM_LAGS; - -+ /* HW learn on CPU port is limited and require manual setting */ -+ ds->assisted_learning_on_cpu_port = true; -+ - return 0; - } - diff --git a/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch b/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch index 7e97886d5b9ea1..72b22e474db473 100644 --- a/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch +++ b/target/linux/generic/pending-6.6/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch @@ -39,7 +39,7 @@ Signed-off-by: Alexander Couzens #define RTL8366RB_POWER_SAVE 0x15 #define RTL8366RB_POWER_SAVE_ON BIT(12) -@@ -877,6 +886,48 @@ static irqreturn_t rtl9000a_handle_inter +@@ -877,6 +886,43 @@ static irqreturn_t rtl9000a_handle_inter return IRQ_HANDLED; } @@ -48,13 +48,8 @@ Signed-off-by: Alexander Couzens + u16 option_mode; + + switch (phydev->interface) { -+ case PHY_INTERFACE_MODE_2500BASEX: -+ if (!phydev->is_c45) { -+ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX; -+ break; -+ } -+ fallthrough; + case PHY_INTERFACE_MODE_SGMII: ++ case PHY_INTERFACE_MODE_2500BASEX: + option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII; + break; + default: @@ -62,24 +57,24 @@ Signed-off-by: Alexander Couzens + } + + phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, -+ 0x75f3, 0); ++ 0x75f3, 0); + + phy_modify_mmd_changed(phydev, RTL8221B_MMD_SERDES_CTRL, + RTL8221B_SERDES_OPTION, + RTL8221B_SERDES_OPTION_MODE_MASK, option_mode); + switch (option_mode) { -+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII: -+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX: -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); -+ break; -+ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII: -+ case RTL8221B_SERDES_OPTION_MODE_HISGMII: -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433); -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); -+ break; ++ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII: ++ case RTL8221B_SERDES_OPTION_MODE_2500BASEX: ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); ++ break; ++ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII: ++ case RTL8221B_SERDES_OPTION_MODE_HISGMII: ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433); ++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020); ++ break; + } + + return 0; @@ -88,19 +83,19 @@ Signed-off-by: Alexander Couzens static struct phy_driver realtek_drvs[] = { { PHY_ID_MATCH_EXACT(0x00008201), -@@ -1031,6 +1082,7 @@ static struct phy_driver realtek_drvs[] +@@ -1031,6 +1077,7 @@ static struct phy_driver realtek_drvs[] PHY_ID_MATCH_EXACT(0x001cc849), .name = "RTL8221B-VB-CG 2.5Gbps PHY", .get_features = rtl822x_get_features, -+ .config_init = rtl8221b_config_init, ++ .config_init = rtl8221b_config_init, .config_aneg = rtl822x_config_aneg, .read_status = rtl822x_read_status, .suspend = genphy_suspend, -@@ -1042,6 +1094,7 @@ static struct phy_driver realtek_drvs[] +@@ -1042,6 +1089,7 @@ static struct phy_driver realtek_drvs[] .name = "RTL8221B-VM-CG 2.5Gbps PHY", .get_features = rtl822x_get_features, .config_aneg = rtl822x_config_aneg, -+ .config_init = rtl8221b_config_init, ++ .config_init = rtl8221b_config_init, .read_status = rtl822x_read_status, .suspend = genphy_suspend, .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch b/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch index 6b0d17d8a5c4ff..035f0581251c7b 100644 --- a/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch +++ b/target/linux/generic/pending-6.6/722-net-phy-realtek-support-switching-between-SGMII-and-.patch @@ -52,7 +52,7 @@ Signed-off-by: Chukun Pan return ret; - return rtlgen_get_speed(phydev); -+ if (phydev->is_c45 && phydev->link) ++ if (phydev->link) + rtl822x_update_interface(phydev); + + return 0; diff --git a/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch b/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch index a7ba3e6076adce..70dab32724a847 100644 --- a/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch +++ b/target/linux/generic/pending-6.6/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch @@ -15,7 +15,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c -@@ -1068,6 +1068,7 @@ static struct phy_driver realtek_drvs[] +@@ -1063,6 +1063,7 @@ static struct phy_driver realtek_drvs[] .write_page = rtl821x_write_page, .read_mmd = rtl822x_read_mmd, .write_mmd = rtl822x_write_mmd, @@ -23,7 +23,7 @@ Signed-off-by: Daniel Golle }, { PHY_ID_MATCH_EXACT(0x001cc840), .name = "RTL8226B_RTL8221B 2.5Gbps PHY", -@@ -1080,6 +1081,7 @@ static struct phy_driver realtek_drvs[] +@@ -1075,6 +1076,7 @@ static struct phy_driver realtek_drvs[] .write_page = rtl821x_write_page, .read_mmd = rtl822x_read_mmd, .write_mmd = rtl822x_write_mmd, @@ -31,7 +31,7 @@ Signed-off-by: Daniel Golle }, { PHY_ID_MATCH_EXACT(0x001cc838), .name = "RTL8226-CG 2.5Gbps PHY", -@@ -1090,6 +1092,7 @@ static struct phy_driver realtek_drvs[] +@@ -1085,6 +1087,7 @@ static struct phy_driver realtek_drvs[] .resume = rtlgen_resume, .read_page = rtl821x_read_page, .write_page = rtl821x_write_page, @@ -39,7 +39,7 @@ Signed-off-by: Daniel Golle }, { PHY_ID_MATCH_EXACT(0x001cc848), .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", -@@ -1100,6 +1103,7 @@ static struct phy_driver realtek_drvs[] +@@ -1095,6 +1098,7 @@ static struct phy_driver realtek_drvs[] .resume = rtlgen_resume, .read_page = rtl821x_read_page, .write_page = rtl821x_write_page, @@ -47,7 +47,7 @@ Signed-off-by: Daniel Golle }, { PHY_ID_MATCH_EXACT(0x001cc849), .name = "RTL8221B-VB-CG 2.5Gbps PHY", -@@ -1111,6 +1115,7 @@ static struct phy_driver realtek_drvs[] +@@ -1106,6 +1110,7 @@ static struct phy_driver realtek_drvs[] .resume = rtlgen_resume, .read_page = rtl821x_read_page, .write_page = rtl821x_write_page, @@ -55,7 +55,7 @@ Signed-off-by: Daniel Golle }, { PHY_ID_MATCH_EXACT(0x001cc84a), .name = "RTL8221B-VM-CG 2.5Gbps PHY", -@@ -1122,6 +1127,7 @@ static struct phy_driver realtek_drvs[] +@@ -1117,6 +1122,7 @@ static struct phy_driver realtek_drvs[] .resume = rtlgen_resume, .read_page = rtl821x_read_page, .write_page = rtl821x_write_page, diff --git a/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch b/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch index 2d4ffc29568c96..725babb2aa0610 100644 --- a/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch +++ b/target/linux/generic/pending-6.6/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch @@ -26,17 +26,17 @@ Signed-off-by: Daniel Golle + int val; switch (phydev->interface) { - case PHY_INTERFACE_MODE_2500BASEX: -@@ -947,6 +948,13 @@ static int rtl8221b_config_init(struct p - break; + case PHY_INTERFACE_MODE_SGMII: +@@ -942,6 +943,13 @@ static int rtl8221b_config_init(struct p + break; } + /* Disable SGMII AN */ + phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7588, 0x2); + phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7589, 0x71d0); + phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, 0x3); -+ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, -+ val, !(val & BIT(0)), 500, 100000, false); ++ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, val, ++ !(val & BIT(0)), 500, 100000, false); + return 0; } diff --git a/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch b/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch deleted file mode 100644 index 063aa142d18b65..00000000000000 --- a/target/linux/generic/pending-6.6/726-net-phy-realtek-make-sure-paged-read-is-protected-by.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 4dd2cc9b91ecb25f278a2c55e07e6455e9000e6b Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 01:21:14 +0100 -Subject: [PATCH] net: phy: realtek: make sure paged read is protected by mutex - -As we cannot rely on phy_read_paged function before the PHY is -identified, the paged read in rtlgen_supports_2_5gbps needs to be open -coded as it is being called by the match_phy_device function, ie. before -.read_page and .write_page have been populated. - -Make sure it is also protected by the MDIO bus mutex and use -rtl821x_write_page instead of 3 individually locked MDIO bus operations. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -763,9 +763,11 @@ static bool rtlgen_supports_2_5gbps(stru - { - int val; - -- phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61); -- val = phy_read(phydev, 0x13); -- phy_write(phydev, RTL821x_PAGE_SELECT, 0); -+ mutex_lock(&phydev->mdio.bus->mdio_lock); -+ rtl821x_write_page(phydev, 0xa61); -+ val = __phy_read(phydev, 0x13); -+ rtl821x_write_page(phydev, 0); -+ mutex_unlock(&phydev->mdio.bus->mdio_lock); - - return val >= 0 && val & RTL_SUPPORTS_2500FULL; - } diff --git a/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch b/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch deleted file mode 100644 index e32036d518ad89..00000000000000 --- a/target/linux/generic/pending-6.6/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 92c8b9d558160d94b981dd8a2b9c47657627ffdc Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 01:23:08 +0100 -Subject: [PATCH 2/3] net: phy: realtek: use inline functions for 10GbE - advertisement - -Use existing generic inline functions to encode local advertisement -of 10GbE link modes as well as to decode link-partner advertisement. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 22 +++++----------------- - 1 file changed, 5 insertions(+), 17 deletions(-) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -69,10 +69,6 @@ - #define RTL_SUPPORTS_5000FULL BIT(14) - #define RTL_SUPPORTS_2500FULL BIT(13) - #define RTL_SUPPORTS_10000FULL BIT(0) --#define RTL_ADV_2500FULL BIT(7) --#define RTL_LPADV_10000FULL BIT(11) --#define RTL_LPADV_5000FULL BIT(6) --#define RTL_LPADV_2500FULL BIT(5) - - #define RTL9000A_GINMR 0x14 - #define RTL9000A_GINMR_LINK_STATUS BIT(4) -@@ -697,14 +693,11 @@ static int rtl822x_config_aneg(struct ph - int ret = 0; - - if (phydev->autoneg == AUTONEG_ENABLE) { -- u16 adv2500 = 0; -- -- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->advertising)) -- adv2500 = RTL_ADV_2500FULL; -- - ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, -- RTL_ADV_2500FULL, adv2500); -+ MDIO_AN_10GBT_CTRL_ADV10G | -+ MDIO_AN_10GBT_CTRL_ADV5G | -+ MDIO_AN_10GBT_CTRL_ADV2_5G, -+ linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising)); - if (ret < 0) - return ret; - } -@@ -741,12 +734,7 @@ static int rtl822x_read_status(struct ph - if (lpadv < 0) - return lpadv; - -- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); -- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, -- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); -+ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); - } - - ret = rtlgen_read_status(phydev); diff --git a/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch b/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch deleted file mode 100644 index d5d46aa7dda953..00000000000000 --- a/target/linux/generic/pending-6.6/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 929bb4d3cfbc7878326c0771a01a636d49c54b40 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 01:25:39 +0100 -Subject: [PATCH 3/3] net: phy: realtek: check validity of 10GbE link-partner - advertisement - -Only use link-partner advertisement bits for 10GbE modes if they are -actually valid. Check LOCALOK and REMOTEOK bits and clear 10GbE modes -unless both of them are set. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -734,6 +734,10 @@ static int rtl822x_read_status(struct ph - if (lpadv < 0) - return lpadv; - -+ if (!(lpadv & MDIO_AN_10GBT_STAT_REMOK) || -+ !(lpadv & MDIO_AN_10GBT_STAT_LOCOK)) -+ lpadv = 0; -+ - mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv); - } - diff --git a/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch b/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch deleted file mode 100644 index 3701de9a3a93ea..00000000000000 --- a/target/linux/generic/pending-6.6/729-net-phy-realtek-introduce-rtl822x_probe.patch +++ /dev/null @@ -1,84 +0,0 @@ -From 9155098547fb1172d4fa536f3f6bc9d42f59d08c Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sat, 22 Apr 2023 03:26:01 +0100 -Subject: [PATCH] net: phy: realtek: setup ALDPS on RTL822x - -Setup Link Down Power Saving Mode according the DTS property -just like for RTL821x 1GE PHYs. - -Signed-off-by: Daniel Golle ---- - drivers/net/phy/realtek.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -63,6 +63,10 @@ - #define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2 - #define RTL8221B_SERDES_OPTION_MODE_HISGMII 3 - -+#define RTL8221B_PHYCR1 0xa430 -+#define RTL8221B_PHYCR1_ALDPS_EN BIT(2) -+#define RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN BIT(12) -+ - #define RTL8366RB_POWER_SAVE 0x15 - #define RTL8366RB_POWER_SAVE_ON BIT(12) - -@@ -776,6 +780,25 @@ static int rtl8226_match_phy_device(stru - rtlgen_supports_2_5gbps(phydev); - } - -+static int rtl822x_probe(struct phy_device *phydev) -+{ -+ struct device *dev = &phydev->mdio.dev; -+ int val; -+ -+ val = phy_read_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1); -+ if (val < 0) -+ return val; -+ -+ if (of_property_read_bool(dev->of_node, "realtek,aldps-enable")) -+ val |= RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN; -+ else -+ val &= ~(RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN); -+ -+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1, val); -+ -+ return 0; -+} -+ - static int rtlgen_resume(struct phy_device *phydev) - { - int ret = genphy_resume(phydev); -@@ -1089,6 +1112,7 @@ static struct phy_driver realtek_drvs[] - .name = "RTL8226-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1100,6 +1124,7 @@ static struct phy_driver realtek_drvs[] - .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1112,6 +1137,7 @@ static struct phy_driver realtek_drvs[] - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, -@@ -1124,6 +1150,7 @@ static struct phy_driver realtek_drvs[] - .get_features = rtl822x_get_features, - .config_aneg = rtl822x_config_aneg, - .config_init = rtl8221b_config_init, -+ .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, - .resume = rtlgen_resume, diff --git a/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch b/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch deleted file mode 100644 index 102b7452fffe1c..00000000000000 --- a/target/linux/generic/pending-6.6/730-net-phy-realtek-detect-early-version-of-RTL8221B.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 0de82310d2b32e78ff79d42c08b1122a6ede3778 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Sun, 30 Apr 2023 00:15:41 +0100 -Subject: [PATCH] net: phy: realtek: detect early version of RTL8221B - -Early versions (?) of the RTL8221B PHY cannot be identified in a regular -Clause-45 bus scan as the PHY doesn't report the implemented MMDs -correctly but returns 0 instead. -Implement custom identify function using the PKGID instead of iterating -over the implemented MMDs. - -Signed-off-by: Daniel Golle - ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -780,6 +780,38 @@ static int rtl8226_match_phy_device(stru - rtlgen_supports_2_5gbps(phydev); - } - -+static int rtl8221b_vb_cg_match_phy_device(struct phy_device *phydev) -+{ -+ int val; -+ u32 id; -+ -+ if (phydev->drv->read_mmd) { -+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID1); -+ if (val < 0) -+ return 0; -+ -+ id = val << 16; -+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PKGID2); -+ if (val < 0) -+ return 0; -+ -+ id |= val; -+ } else { -+ val = phy_read(phydev, MII_PHYSID1); -+ if (val < 0) -+ return 0; -+ -+ id = val << 16; -+ val = phy_read(phydev, MII_PHYSID2); -+ if (val < 0) -+ return 0; -+ -+ id |= val; -+ } -+ -+ return (id == 0x001cc849); -+} -+ - static int rtl822x_probe(struct phy_device *phydev) - { - struct device *dev = &phydev->mdio.dev; -@@ -1132,7 +1164,7 @@ static struct phy_driver realtek_drvs[] - .write_page = rtl821x_write_page, - .soft_reset = genphy_soft_reset, - }, { -- PHY_ID_MATCH_EXACT(0x001cc849), -+ .match_phy_device = rtl8221b_vb_cg_match_phy_device, - .name = "RTL8221B-VB-CG 2.5Gbps PHY", - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, diff --git a/target/linux/generic/pending-6.6/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch b/target/linux/generic/pending-6.6/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch deleted file mode 100644 index 941861d063af90..00000000000000 --- a/target/linux/generic/pending-6.6/731-net-permit-ieee80211_ptr-even-with-no-CFG82111-suppo.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 686c603f67ae87bf21a61b5e4b1564443f41c3ee Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 20 Oct 2022 03:34:43 +0200 -Subject: [PATCH] net: permit ieee80211_ptr even with no CFG82111 support - -Introduce a new flag CONFIG_CFG80211_HEADERS to compile in ieee80211_ptr -even if CFG80211 support is not compiled in. This is needed for the -backports project and for any downstream wireless driver that loads in -the kernel dynamically. - -Signed-off-by: Christian Marangi ---- - include/linux/netdevice.h | 2 +- - net/batman-adv/hard-interface.c | 2 +- - net/wireless/Kconfig | 4 ++++ - 3 files changed, 6 insertions(+), 2 deletions(-) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -2222,7 +2222,7 @@ struct net_device { - #if IS_ENABLED(CONFIG_AX25) - void *ax25_ptr; - #endif --#if IS_ENABLED(CONFIG_CFG80211) -+#if IS_ENABLED(CONFIG_CFG80211_HEADERS) - struct wireless_dev *ieee80211_ptr; - #endif - #if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN) ---- a/net/batman-adv/hard-interface.c -+++ b/net/batman-adv/hard-interface.c -@@ -309,7 +309,7 @@ static bool batadv_is_cfg80211_netdev(st - if (!net_device) - return false; - --#if IS_ENABLED(CONFIG_CFG80211) -+#if IS_ENABLED(CONFIG_CFG80211_HEADERS) - /* cfg80211 drivers have to set ieee80211_ptr */ - if (net_device->ieee80211_ptr) - return true; ---- a/net/wireless/Kconfig -+++ b/net/wireless/Kconfig -@@ -26,6 +26,7 @@ config CFG80211 - # using a different algorithm, though right now they shouldn't - # (this is here rather than below to allow it to be a module) - select CRYPTO_SHA256 if CFG80211_USE_KERNEL_REGDB_KEYS -+ select CFG80211_HEADERS - help - cfg80211 is the Linux wireless LAN (802.11) configuration API. - Enable this if you have a wireless device. -@@ -36,6 +37,9 @@ config CFG80211 - - When built as a module it will be called cfg80211. - -+config CFG80211_HEADERS -+ bool "cfg80211 - headers support" -+ - if CFG80211 - - config NL80211_TESTMODE diff --git a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch deleted file mode 100644 index decf647bce9eda..00000000000000 --- a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Felix Fietkau -Date: Thu, 27 Oct 2022 23:39:52 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: compile out netsys v2 code - on mt7621 - -Avoid some branches in the hot path on low-end devices with limited CPU power, -and reduce code size - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1326,6 +1326,22 @@ struct mtk_mac { - /* the struct describing the SoC. these are declared in the soc_xyz.c files */ - extern const struct of_device_id of_mtk_match[]; - -+#ifdef CONFIG_SOC_MT7621 -+static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) -+{ -+ return true; -+} -+ -+static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth) -+{ -+ return false; -+} -+ -+static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth) -+{ -+ return false; -+} -+#else - static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) - { - return eth->soc->version == 1; -@@ -1340,6 +1356,7 @@ static inline bool mtk_is_netsys_v3_or_g - { - return eth->soc->version > 2; - } -+#endif - - static inline struct mtk_foe_entry * - mtk_foe_get_entry(struct mtk_ppe *ppe, u16 hash) diff --git a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch deleted file mode 100644 index ceb1bfccaac92d..00000000000000 --- a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch +++ /dev/null @@ -1,94 +0,0 @@ -From: Felix Fietkau -Date: Thu, 3 Nov 2022 12:38:49 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: work around issue with sending - small fragments - -When lots of frames are sent with a number of very small fragments, an -internal FIFO can overflow, causing the DMA engine to lock up lock up and -transmit attempts time out. - -Fix this on MT7986 by increasing the reserved FIFO space. -Fix this on older chips by detecting the presence of small fragments and use -skb_gso_segment + skb_linearize to deal with them. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1579,12 +1579,28 @@ static void mtk_wake_queue(struct mtk_et - } - } - -+static bool mtk_skb_has_small_frag(struct sk_buff *skb) -+{ -+ int min_size = 16; -+ int i; -+ -+ if (skb_headlen(skb) < min_size) -+ return true; -+ -+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) -+ if (skb_frag_size(&skb_shinfo(skb)->frags[i]) < min_size) -+ return true; -+ -+ return false; -+} -+ - static netdev_tx_t mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - struct mtk_tx_ring *ring = ð->tx_ring; - struct net_device_stats *stats = &dev->stats; -+ struct sk_buff *segs, *next; - bool gso = false; - int tx_num; - -@@ -1606,6 +1622,18 @@ static netdev_tx_t mtk_start_xmit(struct - return NETDEV_TX_BUSY; - } - -+ if (mtk_is_netsys_v1(eth) && -+ skb_is_gso(skb) && mtk_skb_has_small_frag(skb)) { -+ segs = skb_gso_segment(skb, dev->features & ~NETIF_F_ALL_TSO); -+ if (IS_ERR(segs)) -+ goto drop; -+ -+ if (segs) { -+ consume_skb(skb); -+ skb = segs; -+ } -+ } -+ - /* TSO: fill MSS info in tcp checksum field */ - if (skb_is_gso(skb)) { - if (skb_cow_head(skb, 0)) { -@@ -1621,8 +1649,14 @@ static netdev_tx_t mtk_start_xmit(struct - } - } - -- if (mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) -- goto drop; -+ skb_list_walk_safe(skb, skb, next) { -+ if ((mtk_is_netsys_v1(eth) && -+ mtk_skb_has_small_frag(skb) && skb_linearize(skb)) || -+ mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) { -+ stats->tx_dropped++; -+ dev_kfree_skb_any(skb); -+ } -+ } - - if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) - netif_tx_stop_all_queues(dev); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -268,7 +268,7 @@ - #define MTK_CHK_DDONE_EN BIT(28) - #define MTK_DMAD_WR_WDONE BIT(26) - #define MTK_WCOMP_EN BIT(24) --#define MTK_RESV_BUF (0x40 << 16) -+#define MTK_RESV_BUF (0x80 << 16) - #define MTK_MUTLI_CNT (0x4 << 12) - #define MTK_LEAKY_BUCKET_EN BIT(11) - diff --git a/target/linux/generic/pending-6.6/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch b/target/linux/generic/pending-6.6/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch deleted file mode 100644 index 11a81dd0bfdc9b..00000000000000 --- a/target/linux/generic/pending-6.6/732-02-net-ethernet-mtk_eth_soc-set-NETIF_F_ALL_TSO.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Felix Fietkau -Date: Fri, 28 Oct 2022 12:54:48 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: set NETIF_F_ALL_TSO - -Significantly improves performance by avoiding unnecessary segmentation - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -47,8 +47,7 @@ - #define MTK_HW_FEATURES (NETIF_F_IP_CSUM | \ - NETIF_F_RXCSUM | \ - NETIF_F_HW_VLAN_CTAG_TX | \ -- NETIF_F_SG | NETIF_F_TSO | \ -- NETIF_F_TSO6 | \ -+ NETIF_F_SG | NETIF_F_ALL_TSO | \ - NETIF_F_IPV6_CSUM |\ - NETIF_F_HW_TC) - #define MTK_HW_FEATURES_MT7628 (NETIF_F_SG | NETIF_F_RXCSUM) diff --git a/target/linux/generic/pending-6.6/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch b/target/linux/generic/pending-6.6/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch deleted file mode 100644 index 757d2edb2c5307..00000000000000 --- a/target/linux/generic/pending-6.6/732-03-net-ethernet-mtk_eth_soc-fix-remaining-throughput-re.patch +++ /dev/null @@ -1,42 +0,0 @@ -From: Felix Fietkau -Date: Wed, 29 Mar 2023 16:02:54 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix remaining throughput - regression - -Based on further tests, it seems that the QDMA shaper is not able to -perform shaping close to the MAC link rate without throughput loss. -This cannot be compensated by increasing the shaping rate, so it seems -to be an internal limit. - -Fix the remaining throughput regression by detecting that condition and -limiting shaping to ports with lower link speed. - -This patch intentionally ignores link speed gain from TRGMII, because -even on such links, shaping to 1000 Mbit/s incurs some throughput -degradation. - -Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") -Reported-by: Frank Wunderlich -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -767,6 +767,7 @@ static void mtk_mac_link_up(struct phyli - MAC_MCR_FORCE_RX_FC); - - /* Configure speed */ -+ mac->speed = speed; - switch (speed) { - case SPEED_2500: - case SPEED_1000: -@@ -3349,6 +3350,9 @@ found: - if (dp->index >= MTK_QDMA_NUM_QUEUES) - return NOTIFY_DONE; - -+ if (mac->speed > 0 && mac->speed <= s.base.speed) -+ s.base.speed = 0; -+ - mtk_set_queue_speed(eth, dp->index + 3, s.base.speed); - - return NOTIFY_DONE; diff --git a/target/linux/generic/pending-6.6/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch b/target/linux/generic/pending-6.6/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch deleted file mode 100644 index 61042c1ad0f8cf..00000000000000 --- a/target/linux/generic/pending-6.6/734-net-ethernet-mtk_eth_soc-ppe-fix-L2-offloading-with-.patch +++ /dev/null @@ -1,33 +0,0 @@ -From: Felix Fietkau -Date: Tue, 27 Dec 2022 15:02:51 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: ppe: fix L2 offloading with DSA - untagging offload enabled - -Check for skb metadata in order to detect the case where the DSA header is not -present. - -Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -8,6 +8,7 @@ - #include - #include - #include -+#include - #include - #include "mtk_eth_soc.h" - #include "mtk_ppe.h" -@@ -829,7 +830,9 @@ void __mtk_ppe_check_skb(struct mtk_ppe - skb->dev->dsa_ptr->tag_ops->proto != DSA_TAG_PROTO_MTK) - goto out; - -- tag += 4; -+ if (!skb_metadata_dst(skb)) -+ tag += 4; -+ - if (get_unaligned_be16(tag) != ETH_P_8021Q) - break; - diff --git a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch deleted file mode 100644 index 8fa2053a790652..00000000000000 --- a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch +++ /dev/null @@ -1,1604 +0,0 @@ -From 1e25ca1147579bda8b941be1b9851f5911d44eb0 Mon Sep 17 00:00:00 2001 -From: Daniel Golle -Date: Tue, 22 Aug 2023 19:04:42 +0100 -Subject: [PATCH 098/125] net: ethernet: mtk_eth_soc: add paths and SerDes - modes for MT7988 - -MT7988 comes with a built-in 2.5G PHY as well as SerDes lanes to -connect external PHYs or transceivers in USXGMII, 10GBase-R, 5GBase-R, -2500Base-X, 1000Base-X and Cisco SGMII interface modes. - -Implement support for configuring for the new paths to SerDes interfaces -and the internal 2.5G PHY. - -Add USXGMII PCS driver for 10GBase-R, 5GBase-R and USXGMII mode, and -setup the new PHYA on MT7988 to access the also still existing old -LynxI PCS for 1000Base-X, 2500Base-X and Cisco SGMII PCS interface -modes. - -Signed-off-by: Daniel Golle ---- - drivers/net/ethernet/mediatek/Kconfig | 16 + - drivers/net/ethernet/mediatek/Makefile | 1 + - drivers/net/ethernet/mediatek/mtk_eth_path.c | 123 +++- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 182 ++++- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 232 ++++++- - drivers/net/ethernet/mediatek/mtk_usxgmii.c | 692 +++++++++++++++++++ - 6 files changed, 1215 insertions(+), 31 deletions(-) - create mode 100644 drivers/net/ethernet/mediatek/mtk_usxgmii.c - ---- a/drivers/net/ethernet/mediatek/Kconfig -+++ b/drivers/net/ethernet/mediatek/Kconfig -@@ -25,6 +25,22 @@ config NET_MEDIATEK_SOC - This driver supports the gigabit ethernet MACs in the - MediaTek SoC family. - -+config NET_MEDIATEK_SOC_USXGMII -+ bool "Support USXGMII SerDes on MT7988" -+ depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST -+ def_bool NET_MEDIATEK_SOC != n -+ help -+ Include support for 10GE SerDes which can be found on MT7988. -+ If this kernel should run on SoCs with 10 GBit/s Ethernet you -+ will need to select this option to use GMAC2 and GMAC3 with -+ external PHYs, SFP(+) cages in 10GBase-R, 5GBase-R or USXGMII -+ interface modes. -+ -+ Note that as the 2500Base-X/1000Base-X/Cisco SGMII SerDes PCS -+ unit (MediaTek LynxI) in MT7988 is connected via the new 10GE -+ SerDes, you will also need to select this option in case you -+ want to use any of those SerDes modes. -+ - config NET_MEDIATEK_STAR_EMAC - tristate "MediaTek STAR Ethernet MAC support" - select PHYLIB ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -5,6 +5,7 @@ - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o - mtk_eth-y := mtk_eth_soc.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_USXGMII) += mtk_usxgmii.o - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o - ifdef CONFIG_DEBUG_FS - mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o ---- a/drivers/net/ethernet/mediatek/mtk_eth_path.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c -@@ -31,10 +31,20 @@ static const char *mtk_eth_path_name(u64 - return "gmac2_rgmii"; - case MTK_ETH_PATH_GMAC2_SGMII: - return "gmac2_sgmii"; -+ case MTK_ETH_PATH_GMAC2_2P5GPHY: -+ return "gmac2_2p5gphy"; - case MTK_ETH_PATH_GMAC2_GEPHY: - return "gmac2_gephy"; -+ case MTK_ETH_PATH_GMAC3_SGMII: -+ return "gmac3_sgmii"; - case MTK_ETH_PATH_GDM1_ESW: - return "gdm1_esw"; -+ case MTK_ETH_PATH_GMAC1_USXGMII: -+ return "gmac1_usxgmii"; -+ case MTK_ETH_PATH_GMAC2_USXGMII: -+ return "gmac2_usxgmii"; -+ case MTK_ETH_PATH_GMAC3_USXGMII: -+ return "gmac3_usxgmii"; - default: - return "unknown path"; - } -@@ -127,6 +137,27 @@ static int set_mux_u3_gmac2_to_qphy(stru - return 0; - } - -+static int set_mux_gmac2_to_2p5gphy(struct mtk_eth *eth, u64 path) -+{ -+ int ret; -+ -+ if (path == MTK_ETH_PATH_GMAC2_2P5GPHY) { -+ ret = regmap_clear_bits(eth->ethsys, ETHSYS_SYSCFG0, SYSCFG0_SGMII_GMAC2_V2); -+ if (ret) -+ return ret; -+ -+ /* Setup mux to 2p5g PHY */ -+ ret = regmap_clear_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX, MUX_G2_USXGMII_SEL); -+ if (ret) -+ return ret; -+ -+ dev_dbg(eth->dev, "path %s in %s updated\n", -+ mtk_eth_path_name(path), __func__); -+ } -+ -+ return 0; -+} -+ - static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; -@@ -165,7 +196,48 @@ static int set_mux_gmac1_gmac2_to_sgmii_ - return 0; - } - --static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, u64 path) -+static int set_mux_gmac123_to_usxgmii(struct mtk_eth *eth, u64 path) -+{ -+ unsigned int val = 0; -+ bool updated = true; -+ int mac_id = 0; -+ -+ /* Disable SYSCFG1 SGMII */ -+ regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); -+ -+ switch (path) { -+ case MTK_ETH_PATH_GMAC1_USXGMII: -+ val &= ~(u32)SYSCFG0_SGMII_GMAC1_V2; -+ mac_id = MTK_GMAC1_ID; -+ break; -+ case MTK_ETH_PATH_GMAC2_USXGMII: -+ val &= ~(u32)SYSCFG0_SGMII_GMAC2_V2; -+ mac_id = MTK_GMAC2_ID; -+ break; -+ case MTK_ETH_PATH_GMAC3_USXGMII: -+ val &= ~(u32)SYSCFG0_SGMII_GMAC3_V2; -+ mac_id = MTK_GMAC3_ID; -+ break; -+ default: -+ updated = false; -+ }; -+ -+ if (updated) { -+ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, -+ SYSCFG0_SGMII_MASK, val); -+ -+ if (mac_id == MTK_GMAC2_ID) -+ regmap_set_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX, -+ MUX_G2_USXGMII_SEL); -+ } -+ -+ dev_dbg(eth->dev, "path %s in %s updated = %d\n", -+ mtk_eth_path_name(path), __func__, updated); -+ -+ return 0; -+} -+ -+static int set_mux_gmac123_to_gephy_sgmii(struct mtk_eth *eth, u64 path) - { - unsigned int val = 0; - bool updated = true; -@@ -182,6 +254,9 @@ static int set_mux_gmac12_to_gephy_sgmii - case MTK_ETH_PATH_GMAC2_SGMII: - val |= SYSCFG0_SGMII_GMAC2_V2; - break; -+ case MTK_ETH_PATH_GMAC3_SGMII: -+ val |= SYSCFG0_SGMII_GMAC3_V2; -+ break; - default: - updated = false; - } -@@ -210,13 +285,25 @@ static const struct mtk_eth_muxc mtk_eth - .cap_bit = MTK_ETH_MUX_U3_GMAC2_TO_QPHY, - .set_path = set_mux_u3_gmac2_to_qphy, - }, { -+ .name = "mux_gmac2_to_2p5gphy", -+ .cap_bit = MTK_ETH_MUX_GMAC2_TO_2P5GPHY, -+ .set_path = set_mux_gmac2_to_2p5gphy, -+ }, { - .name = "mux_gmac1_gmac2_to_sgmii_rgmii", - .cap_bit = MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII, - .set_path = set_mux_gmac1_gmac2_to_sgmii_rgmii, - }, { - .name = "mux_gmac12_to_gephy_sgmii", - .cap_bit = MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII, -- .set_path = set_mux_gmac12_to_gephy_sgmii, -+ .set_path = set_mux_gmac123_to_gephy_sgmii, -+ }, { -+ .name = "mux_gmac123_to_gephy_sgmii", -+ .cap_bit = MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII, -+ .set_path = set_mux_gmac123_to_gephy_sgmii, -+ }, { -+ .name = "mux_gmac123_to_usxgmii", -+ .cap_bit = MTK_ETH_MUX_GMAC123_TO_USXGMII, -+ .set_path = set_mux_gmac123_to_usxgmii, - }, - }; - -@@ -249,12 +336,39 @@ out: - return err; - } - -+int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id) -+{ -+ u64 path; -+ -+ path = (mac_id == MTK_GMAC1_ID) ? MTK_ETH_PATH_GMAC1_USXGMII : -+ (mac_id == MTK_GMAC2_ID) ? MTK_ETH_PATH_GMAC2_USXGMII : -+ MTK_ETH_PATH_GMAC3_USXGMII; -+ -+ /* Setup proper MUXes along the path */ -+ return mtk_eth_mux_setup(eth, path); -+} -+ - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) - { - u64 path; - -- path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : -- MTK_ETH_PATH_GMAC2_SGMII; -+ path = (mac_id == MTK_GMAC1_ID) ? MTK_ETH_PATH_GMAC1_SGMII : -+ (mac_id == MTK_GMAC2_ID) ? MTK_ETH_PATH_GMAC2_SGMII : -+ MTK_ETH_PATH_GMAC3_SGMII; -+ -+ /* Setup proper MUXes along the path */ -+ return mtk_eth_mux_setup(eth, path); -+} -+ -+int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id) -+{ -+ u64 path = 0; -+ -+ if (mac_id == MTK_GMAC2_ID) -+ path = MTK_ETH_PATH_GMAC2_2P5GPHY; -+ -+ if (!path) -+ return -EINVAL; - - /* Setup proper MUXes along the path */ - return mtk_eth_mux_setup(eth, path); -@@ -284,4 +398,3 @@ int mtk_gmac_rgmii_path_setup(struct mtk - /* Setup proper MUXes along the path */ - return mtk_eth_mux_setup(eth, path); - } -- ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -508,6 +508,30 @@ static void mtk_setup_bridge_switch(stru - MTK_GSW_CFG); - } - -+static bool mtk_check_gmac23_idle(struct mtk_mac *mac) -+{ -+ u32 mac_fsm, gdm_fsm; -+ -+ mac_fsm = mtk_r32(mac->hw, MTK_MAC_FSM(mac->id)); -+ -+ switch (mac->id) { -+ case MTK_GMAC2_ID: -+ gdm_fsm = mtk_r32(mac->hw, MTK_FE_GDM2_FSM); -+ break; -+ case MTK_GMAC3_ID: -+ gdm_fsm = mtk_r32(mac->hw, MTK_FE_GDM3_FSM); -+ break; -+ default: -+ return true; -+ }; -+ -+ if ((mac_fsm & 0xFFFF0000) == 0x01010000 && -+ (gdm_fsm & 0xFFFF0000) == 0x00000000) -+ return true; -+ -+ return false; -+} -+ - static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, - phy_interface_t interface) - { -@@ -516,12 +540,20 @@ static struct phylink_pcs *mtk_mac_selec - struct mtk_eth *eth = mac->hw; - unsigned int sid; - -- if (interface == PHY_INTERFACE_MODE_SGMII || -- phy_interface_mode_is_8023z(interface)) { -- sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? -- 0 : mac->id; -- -- return eth->sgmii_pcs[sid]; -+ if ((interface == PHY_INTERFACE_MODE_SGMII || -+ phy_interface_mode_is_8023z(interface)) && -+ MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { -+ sid = mtk_mac2xgmii_id(eth, mac->id); -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) -+ return mtk_sgmii_wrapper_select_pcs(eth, mac->id); -+ else -+ return eth->sgmii_pcs[sid]; -+ } else if ((interface == PHY_INTERFACE_MODE_USXGMII || -+ interface == PHY_INTERFACE_MODE_10GBASER || -+ interface == PHY_INTERFACE_MODE_5GBASER) && -+ MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII) && -+ mac->id != MTK_GMAC1_ID) { -+ return mtk_usxgmii_select_pcs(eth, mac->id); - } - - return NULL; -@@ -567,7 +599,22 @@ static void mtk_mac_config(struct phylin - goto init_err; - } - break; -+ case PHY_INTERFACE_MODE_USXGMII: -+ case PHY_INTERFACE_MODE_10GBASER: -+ case PHY_INTERFACE_MODE_5GBASER: -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) { -+ err = mtk_gmac_usxgmii_path_setup(eth, mac->id); -+ if (err) -+ goto init_err; -+ } -+ break; - case PHY_INTERFACE_MODE_INTERNAL: -+ if (mac->id == MTK_GMAC2_ID && -+ MTK_HAS_CAPS(eth->soc->caps, MTK_2P5GPHY)) { -+ err = mtk_gmac_2p5gphy_path_setup(eth, mac->id); -+ if (err) -+ goto init_err; -+ } - break; - default: - goto err_phy; -@@ -614,8 +661,6 @@ static void mtk_mac_config(struct phylin - val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, mac->id); - val |= SYSCFG0_GE_MODE(ge_mode, mac->id); - regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); -- -- mac->interface = state->interface; - } - - /* SGMII */ -@@ -632,21 +677,40 @@ static void mtk_mac_config(struct phylin - - /* Save the syscfg0 value for mac_finish */ - mac->syscfg0 = val; -- } else if (phylink_autoneg_inband(mode)) { -+ } else if (state->interface != PHY_INTERFACE_MODE_USXGMII && -+ state->interface != PHY_INTERFACE_MODE_10GBASER && -+ state->interface != PHY_INTERFACE_MODE_5GBASER && -+ phylink_autoneg_inband(mode)) { - dev_err(eth->dev, -- "In-band mode not supported in non SGMII mode!\n"); -+ "In-band mode not supported in non-SerDes modes!\n"); - return; - } - - /* Setup gmac */ -- if (mtk_is_netsys_v3_or_greater(eth) && -- mac->interface == PHY_INTERFACE_MODE_INTERNAL) { -- mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); -- mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ if (mtk_interface_mode_is_xgmii(state->interface)) { -+ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id)); -+ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id)); -+ -+ if (mac->id == MTK_GMAC1_ID) -+ mtk_setup_bridge_switch(eth); -+ } else { -+ mtk_w32(eth, 0, MTK_GDMA_EG_CTRL(mac->id)); - -- mtk_setup_bridge_switch(eth); -+ /* FIXME: In current hardware design, we have to reset FE -+ * when swtiching XGDM to GDM. Therefore, here trigger an SER -+ * to let GDM go back to the initial state. -+ */ -+ if ((mtk_interface_mode_is_xgmii(mac->interface) || -+ mac->interface == PHY_INTERFACE_MODE_NA) && -+ !mtk_check_gmac23_idle(mac) && -+ !test_bit(MTK_RESETTING, ð->state)) -+ schedule_work(ð->pending_work); -+ } - } - -+ mac->interface = state->interface; -+ - return; - - err_phy: -@@ -692,10 +756,13 @@ static void mtk_mac_link_down(struct phy - { - struct mtk_mac *mac = container_of(config, struct mtk_mac, - phylink_config); -- u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); - -- mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN); -- mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); -+ if (!mtk_interface_mode_is_xgmii(interface)) { -+ mtk_m32(mac->hw, MAC_MCR_TX_EN | MAC_MCR_RX_EN, 0, MTK_MAC_MCR(mac->id)); -+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), 0, MTK_XGMAC_STS(mac->id)); -+ } else if (mac->id != MTK_GMAC1_ID) { -+ mtk_m32(mac->hw, XMAC_MCR_TRX_DISABLE, XMAC_MCR_TRX_DISABLE, MTK_XMAC_MCR(mac->id)); -+ } - } - - static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, -@@ -767,13 +834,11 @@ static void mtk_set_queue_speed(struct m - mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); - } - --static void mtk_mac_link_up(struct phylink_config *config, -- struct phy_device *phy, -- unsigned int mode, phy_interface_t interface, -- int speed, int duplex, bool tx_pause, bool rx_pause) -+static void mtk_gdm_mac_link_up(struct mtk_mac *mac, -+ struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) - { -- struct mtk_mac *mac = container_of(config, struct mtk_mac, -- phylink_config); - u32 mcr; - - mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); -@@ -807,6 +872,55 @@ static void mtk_mac_link_up(struct phyli - mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); - } - -+static void mtk_xgdm_mac_link_up(struct mtk_mac *mac, -+ struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ u32 mcr, force_link = 0; -+ -+ if (mac->id == MTK_GMAC1_ID) -+ return; -+ -+ /* Eliminate the interference(before link-up) caused by PHY noise */ -+ mtk_m32(mac->hw, XMAC_LOGIC_RST, 0, MTK_XMAC_LOGIC_RST(mac->id)); -+ mdelay(20); -+ mtk_m32(mac->hw, XMAC_GLB_CNTCLR, XMAC_GLB_CNTCLR, MTK_XMAC_CNT_CTRL(mac->id)); -+ -+ if (mac->interface == PHY_INTERFACE_MODE_INTERNAL || mac->id == MTK_GMAC3_ID) -+ force_link = MTK_XGMAC_FORCE_LINK(mac->id); -+ -+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), force_link, MTK_XGMAC_STS(mac->id)); -+ -+ mcr = mtk_r32(mac->hw, MTK_XMAC_MCR(mac->id)); -+ mcr &= ~(XMAC_MCR_FORCE_TX_FC | XMAC_MCR_FORCE_RX_FC | XMAC_MCR_TRX_DISABLE); -+ /* Configure pause modes - -+ * phylink will avoid these for half duplex -+ */ -+ if (tx_pause) -+ mcr |= XMAC_MCR_FORCE_TX_FC; -+ if (rx_pause) -+ mcr |= XMAC_MCR_FORCE_RX_FC; -+ -+ mtk_w32(mac->hw, mcr, MTK_XMAC_MCR(mac->id)); -+} -+ -+static void mtk_mac_link_up(struct phylink_config *config, -+ struct phy_device *phy, -+ unsigned int mode, phy_interface_t interface, -+ int speed, int duplex, bool tx_pause, bool rx_pause) -+{ -+ struct mtk_mac *mac = container_of(config, struct mtk_mac, -+ phylink_config); -+ -+ if (mtk_interface_mode_is_xgmii(interface)) -+ mtk_xgdm_mac_link_up(mac, phy, mode, interface, speed, duplex, -+ tx_pause, rx_pause); -+ else -+ mtk_gdm_mac_link_up(mac, phy, mode, interface, speed, duplex, -+ tx_pause, rx_pause); -+} -+ - static const struct phylink_mac_ops mtk_phylink_ops = { - .mac_select_pcs = mtk_mac_select_pcs, - .mac_config = mtk_mac_config, -@@ -4644,8 +4758,21 @@ static int mtk_add_mac(struct mtk_eth *e - phy_interface_zero(mac->phylink_config.supported_interfaces); - __set_bit(PHY_INTERFACE_MODE_INTERNAL, - mac->phylink_config.supported_interfaces); -+ } else if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_USXGMII)) { -+ mac->phylink_config.mac_capabilities |= MAC_5000FD | MAC_10000FD; -+ __set_bit(PHY_INTERFACE_MODE_5GBASER, -+ mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_10GBASER, -+ mac->phylink_config.supported_interfaces); -+ __set_bit(PHY_INTERFACE_MODE_USXGMII, -+ mac->phylink_config.supported_interfaces); - } - -+ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_2P5GPHY) && -+ id == MTK_GMAC2_ID) -+ __set_bit(PHY_INTERFACE_MODE_INTERNAL, -+ mac->phylink_config.supported_interfaces); -+ - phylink = phylink_create(&mac->phylink_config, - of_fwnode_handle(mac->of_node), - phy_mode, &mtk_phylink_ops); -@@ -4844,6 +4971,13 @@ static int mtk_probe(struct platform_dev - - if (err) - return err; -+ } -+ -+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_USXGMII)) { -+ err = mtk_usxgmii_init(eth); -+ -+ if (err) -+ return err; - } - - if (eth->soc->required_pctl) { ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -502,6 +502,21 @@ - #define INTF_MODE_RGMII_1000 (TRGMII_MODE | TRGMII_CENTRAL_ALIGNED) - #define INTF_MODE_RGMII_10_100 0 - -+/* XFI Mac control registers */ -+#define MTK_XMAC_BASE(x) (0x12000 + (((x) - 1) * 0x1000)) -+#define MTK_XMAC_MCR(x) (MTK_XMAC_BASE(x)) -+#define XMAC_MCR_TRX_DISABLE 0xf -+#define XMAC_MCR_FORCE_TX_FC BIT(5) -+#define XMAC_MCR_FORCE_RX_FC BIT(4) -+ -+/* XFI Mac logic reset registers */ -+#define MTK_XMAC_LOGIC_RST(x) (MTK_XMAC_BASE(x) + 0x10) -+#define XMAC_LOGIC_RST BIT(0) -+ -+/* XFI Mac count global control */ -+#define MTK_XMAC_CNT_CTRL(x) (MTK_XMAC_BASE(x) + 0x100) -+#define XMAC_GLB_CNTCLR BIT(0) -+ - /* GPIO port control registers for GMAC 2*/ - #define GPIO_OD33_CTRL8 0x4c0 - #define GPIO_BIAS_CTRL 0xed0 -@@ -527,6 +542,7 @@ - #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) - #define SYSCFG0_SGMII_GMAC1_V2 BIT(9) - #define SYSCFG0_SGMII_GMAC2_V2 BIT(8) -+#define SYSCFG0_SGMII_GMAC3_V2 BIT(7) - - - /* ethernet subsystem clock register */ -@@ -559,12 +575,74 @@ - #define ETHSYS_DMA_AG_MAP_QDMA BIT(1) - #define ETHSYS_DMA_AG_MAP_PPE BIT(2) - -+/* USXGMII subsystem config registers */ -+/* Register to control speed */ -+#define RG_PHY_TOP_SPEED_CTRL1 0x80C -+#define USXGMII_RATE_UPDATE_MODE BIT(31) -+#define USXGMII_MAC_CK_GATED BIT(29) -+#define USXGMII_IF_FORCE_EN BIT(28) -+#define USXGMII_RATE_ADAPT_MODE GENMASK(10, 8) -+#define USXGMII_RATE_ADAPT_MODE_X1 0 -+#define USXGMII_RATE_ADAPT_MODE_X2 1 -+#define USXGMII_RATE_ADAPT_MODE_X4 2 -+#define USXGMII_RATE_ADAPT_MODE_X10 3 -+#define USXGMII_RATE_ADAPT_MODE_X100 4 -+#define USXGMII_RATE_ADAPT_MODE_X5 5 -+#define USXGMII_RATE_ADAPT_MODE_X50 6 -+#define USXGMII_XFI_RX_MODE GENMASK(6, 4) -+#define USXGMII_XFI_RX_MODE_10G 0 -+#define USXGMII_XFI_RX_MODE_5G 1 -+#define USXGMII_XFI_TX_MODE GENMASK(2, 0) -+#define USXGMII_XFI_TX_MODE_10G 0 -+#define USXGMII_XFI_TX_MODE_5G 1 -+ -+/* Register to control PCS AN */ -+#define RG_PCS_AN_CTRL0 0x810 -+#define USXGMII_AN_RESTART BIT(31) -+#define USXGMII_AN_SYNC_CNT GENMASK(30, 11) -+#define USXGMII_AN_ENABLE BIT(0) -+ -+#define RG_PCS_AN_CTRL2 0x818 -+#define USXGMII_LINK_TIMER_IDLE_DETECT GENMASK(29, 20) -+#define USXGMII_LINK_TIMER_COMP_ACK_DETECT GENMASK(19, 10) -+#define USXGMII_LINK_TIMER_AN_RESTART GENMASK(9, 0) -+ -+/* Register to read PCS AN status */ -+#define RG_PCS_AN_STS0 0x81c -+#define USXGMII_PCS_AN_WORD GENMASK(15, 0) -+#define USXGMII_LPA_LATCH BIT(31) -+ -+/* Register to control USXGMII XFI PLL digital */ -+#define XFI_PLL_DIG_GLB8 0x08 -+#define RG_XFI_PLL_EN BIT(31) -+ -+/* Register to control USXGMII XFI PLL analog */ -+#define XFI_PLL_ANA_GLB8 0x108 -+#define RG_XFI_PLL_ANA_SWWA 0x02283248 -+ - /* Infrasys subsystem config registers */ - #define INFRA_MISC2 0x70c - #define CO_QPHY_SEL BIT(0) - #define GEPHY_MAC_SEL BIT(1) - -+/* Toprgu subsystem config registers */ -+#define TOPRGU_SWSYSRST 0x18 -+#define SWSYSRST_UNLOCK_KEY GENMASK(31, 24) -+#define SWSYSRST_XFI_PLL_GRST BIT(16) -+#define SWSYSRST_XFI_PEXPT1_GRST BIT(15) -+#define SWSYSRST_XFI_PEXPT0_GRST BIT(14) -+#define SWSYSRST_XFI1_GRST BIT(13) -+#define SWSYSRST_XFI0_GRST BIT(12) -+#define SWSYSRST_SGMII1_GRST BIT(2) -+#define SWSYSRST_SGMII0_GRST BIT(1) -+#define TOPRGU_SWSYSRST_EN 0xFC -+ - /* Top misc registers */ -+#define TOP_MISC_NETSYS_PCS_MUX 0x84 -+#define NETSYS_PCS_MUX_MASK GENMASK(1, 0) -+#define MUX_G2_USXGMII_SEL BIT(1) -+#define MUX_HSGMII1_G1_SEL BIT(0) -+ - #define USB_PHY_SWITCH_REG 0x218 - #define QPHY_SEL_MASK GENMASK(1, 0) - #define SGMII_QPHY_SEL 0x2 -@@ -589,6 +667,8 @@ - #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) - #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) - -+/* Debug Purpose Register */ -+#define MTK_PSE_FQFC_CFG 0x100 - #define MTK_FE_CDM1_FSM 0x220 - #define MTK_FE_CDM2_FSM 0x224 - #define MTK_FE_CDM3_FSM 0x238 -@@ -597,6 +677,11 @@ - #define MTK_FE_CDM6_FSM 0x328 - #define MTK_FE_GDM1_FSM 0x228 - #define MTK_FE_GDM2_FSM 0x22C -+#define MTK_FE_GDM3_FSM 0x23C -+#define MTK_FE_PSE_FREE 0x240 -+#define MTK_FE_DROP_FQ 0x244 -+#define MTK_FE_DROP_FC 0x248 -+#define MTK_FE_DROP_PPE 0x24C - - #define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) - -@@ -943,6 +1028,8 @@ enum mkt_eth_capabilities { - MTK_RGMII_BIT = 0, - MTK_TRGMII_BIT, - MTK_SGMII_BIT, -+ MTK_USXGMII_BIT, -+ MTK_2P5GPHY_BIT, - MTK_ESW_BIT, - MTK_GEPHY_BIT, - MTK_MUX_BIT, -@@ -963,8 +1050,11 @@ enum mkt_eth_capabilities { - MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT, - MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT, - MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT, -+ MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT, - MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT, - MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT, -+ MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII_BIT, -+ MTK_ETH_MUX_GMAC123_TO_USXGMII_BIT, - - /* PATH BITS */ - MTK_ETH_PATH_GMAC1_RGMII_BIT, -@@ -972,14 +1062,21 @@ enum mkt_eth_capabilities { - MTK_ETH_PATH_GMAC1_SGMII_BIT, - MTK_ETH_PATH_GMAC2_RGMII_BIT, - MTK_ETH_PATH_GMAC2_SGMII_BIT, -+ MTK_ETH_PATH_GMAC2_2P5GPHY_BIT, - MTK_ETH_PATH_GMAC2_GEPHY_BIT, -+ MTK_ETH_PATH_GMAC3_SGMII_BIT, - MTK_ETH_PATH_GDM1_ESW_BIT, -+ MTK_ETH_PATH_GMAC1_USXGMII_BIT, -+ MTK_ETH_PATH_GMAC2_USXGMII_BIT, -+ MTK_ETH_PATH_GMAC3_USXGMII_BIT, - }; - - /* Supported hardware group on SoCs */ - #define MTK_RGMII BIT_ULL(MTK_RGMII_BIT) - #define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT) - #define MTK_SGMII BIT_ULL(MTK_SGMII_BIT) -+#define MTK_USXGMII BIT_ULL(MTK_USXGMII_BIT) -+#define MTK_2P5GPHY BIT_ULL(MTK_2P5GPHY_BIT) - #define MTK_ESW BIT_ULL(MTK_ESW_BIT) - #define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT) - #define MTK_MUX BIT_ULL(MTK_MUX_BIT) -@@ -1002,10 +1099,16 @@ enum mkt_eth_capabilities { - BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT) - #define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \ - BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT) -+#define MTK_ETH_MUX_GMAC2_TO_2P5GPHY \ -+ BIT_ULL(MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT) - #define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ - BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT) - #define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \ - BIT_ULL(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT) -+#define MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII \ -+ BIT_ULL(MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII_BIT) -+#define MTK_ETH_MUX_GMAC123_TO_USXGMII \ -+ BIT_ULL(MTK_ETH_MUX_GMAC123_TO_USXGMII_BIT) - - /* Supported path present on SoCs */ - #define MTK_ETH_PATH_GMAC1_RGMII BIT_ULL(MTK_ETH_PATH_GMAC1_RGMII_BIT) -@@ -1013,8 +1116,13 @@ enum mkt_eth_capabilities { - #define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT) - #define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT) - #define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_2P5GPHY BIT_ULL(MTK_ETH_PATH_GMAC2_2P5GPHY_BIT) - #define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT) -+#define MTK_ETH_PATH_GMAC3_SGMII BIT_ULL(MTK_ETH_PATH_GMAC3_SGMII_BIT) - #define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT) -+#define MTK_ETH_PATH_GMAC1_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC1_USXGMII_BIT) -+#define MTK_ETH_PATH_GMAC2_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC2_USXGMII_BIT) -+#define MTK_ETH_PATH_GMAC3_USXGMII BIT_ULL(MTK_ETH_PATH_GMAC3_USXGMII_BIT) - - #define MTK_GMAC1_RGMII (MTK_ETH_PATH_GMAC1_RGMII | MTK_RGMII) - #define MTK_GMAC1_TRGMII (MTK_ETH_PATH_GMAC1_TRGMII | MTK_TRGMII) -@@ -1022,7 +1130,12 @@ enum mkt_eth_capabilities { - #define MTK_GMAC2_RGMII (MTK_ETH_PATH_GMAC2_RGMII | MTK_RGMII) - #define MTK_GMAC2_SGMII (MTK_ETH_PATH_GMAC2_SGMII | MTK_SGMII) - #define MTK_GMAC2_GEPHY (MTK_ETH_PATH_GMAC2_GEPHY | MTK_GEPHY) -+#define MTK_GMAC2_2P5GPHY (MTK_ETH_PATH_GMAC2_2P5GPHY | MTK_2P5GPHY) -+#define MTK_GMAC3_SGMII (MTK_ETH_PATH_GMAC3_SGMII | MTK_SGMII) - #define MTK_GDM1_ESW (MTK_ETH_PATH_GDM1_ESW | MTK_ESW) -+#define MTK_GMAC1_USXGMII (MTK_ETH_PATH_GMAC1_USXGMII | MTK_USXGMII) -+#define MTK_GMAC2_USXGMII (MTK_ETH_PATH_GMAC2_USXGMII | MTK_USXGMII) -+#define MTK_GMAC3_USXGMII (MTK_ETH_PATH_GMAC3_USXGMII | MTK_USXGMII) - - /* MUXes present on SoCs */ - /* 0: GDM1 -> GMAC1, 1: GDM1 -> ESW */ -@@ -1041,10 +1154,20 @@ enum mkt_eth_capabilities { - (MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII | MTK_MUX | \ - MTK_SHARED_SGMII) - -+/* 2: GMAC2 -> XGMII */ -+#define MTK_MUX_GMAC2_TO_2P5GPHY \ -+ (MTK_ETH_MUX_GMAC2_TO_2P5GPHY | MTK_MUX | MTK_INFRA) -+ - /* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */ - #define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ - (MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX) - -+#define MTK_MUX_GMAC123_TO_GEPHY_SGMII \ -+ (MTK_ETH_MUX_GMAC123_TO_GEPHY_SGMII | MTK_MUX) -+ -+#define MTK_MUX_GMAC123_TO_USXGMII \ -+ (MTK_ETH_MUX_GMAC123_TO_USXGMII | MTK_MUX | MTK_INFRA) -+ - #define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) - - #define MT7621_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \ -@@ -1076,8 +1199,12 @@ enum mkt_eth_capabilities { - MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \ - MTK_RSTCTRL_PPE1 | MTK_SRAM) - --#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \ -- MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) -+#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_GMAC1_SGMII | \ -+ MTK_GMAC2_2P5GPHY | MTK_GMAC2_SGMII | MTK_GMAC2_USXGMII | \ -+ MTK_GMAC3_SGMII | MTK_GMAC3_USXGMII | \ -+ MTK_MUX_GMAC123_TO_GEPHY_SGMII | \ -+ MTK_MUX_GMAC123_TO_USXGMII | MTK_MUX_GMAC2_TO_2P5GPHY | \ -+ MTK_QDMA | MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM) - - struct mtk_tx_dma_desc_info { - dma_addr_t addr; -@@ -1187,6 +1314,24 @@ struct mtk_soc_data { - /* currently no SoC has more than 3 macs */ - #define MTK_MAX_DEVS 3 - -+/* struct mtk_usxgmii_pcs - This structure holds each usxgmii regmap and -+ * associated data -+ * @regmap: The register map pointing at the range used to setup -+ * USXGMII modes -+ * @interface: Currently selected interface mode -+ * @id: The element is used to record the index of PCS -+ * @pcs: Phylink PCS structure -+ */ -+struct mtk_usxgmii_pcs { -+ struct mtk_eth *eth; -+ struct regmap *regmap; -+ struct phylink_pcs *wrapped_sgmii_pcs; -+ phy_interface_t interface; -+ u8 id; -+ unsigned int mode; -+ struct phylink_pcs pcs; -+}; -+ - /* struct mtk_eth - This is the main datasructure for holding the state - * of the driver - * @dev: The device pointer -@@ -1207,6 +1352,12 @@ struct mtk_soc_data { - * @infra: The register map pointing at the range used to setup - * SGMII and GePHY path - * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances -+ * @sgmii_wrapped_pcs: Pointers to NETSYSv3 wrapper PCS instances -+ * @usxgmii_pll: The register map pointing at the range used to control -+ * the USXGMII SerDes PLL -+ * @regmap_pextp: The register map pointing at the range used to setup -+ * PHYA -+ * @usxgmii_pcs: Pointer to array of pointers to struct for USXGMII PCS - * @pctl: The register map pointing at the range used to setup - * GMAC port drive/slew values - * @dma_refcnt: track how many netdevs are using the DMA engine -@@ -1250,6 +1401,10 @@ struct mtk_eth { - struct regmap *ethsys; - struct regmap *infra; - struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS]; -+ struct regmap *toprgu; -+ struct regmap *usxgmii_pll; -+ struct regmap *regmap_pextp[MTK_MAX_DEVS]; -+ struct mtk_usxgmii_pcs *usxgmii_pcs[MTK_MAX_DEVS]; - struct regmap *pctl; - bool hwlro; - refcount_t dma_refcnt; -@@ -1437,6 +1592,19 @@ static inline u32 mtk_get_ib2_multicast_ - return MTK_FOE_IB2_MULTICAST; - } - -+static inline bool mtk_interface_mode_is_xgmii(phy_interface_t interface) -+{ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_INTERNAL: -+ case PHY_INTERFACE_MODE_USXGMII: -+ case PHY_INTERFACE_MODE_10GBASER: -+ case PHY_INTERFACE_MODE_5GBASER: -+ return true; -+ default: -+ return false; -+ } -+} -+ - /* read the hardware status register */ - void mtk_stats_update_mac(struct mtk_mac *mac); - -@@ -1445,8 +1613,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne - u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); - - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); -+int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); -+int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id); - - int mtk_eth_offload_init(struct mtk_eth *eth); - int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, -@@ -1456,5 +1626,63 @@ int mtk_flow_offload_cmd(struct mtk_eth - void mtk_flow_offload_cleanup(struct mtk_eth *eth, struct list_head *list); - void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev); - -+static inline int mtk_mac2xgmii_id(struct mtk_eth *eth, int mac_id) -+{ -+ int xgmii_id = mac_id; -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ switch (mac_id) { -+ case MTK_GMAC1_ID: -+ case MTK_GMAC2_ID: -+ xgmii_id = 1; -+ break; -+ case MTK_GMAC3_ID: -+ xgmii_id = 0; -+ break; -+ default: -+ xgmii_id = -1; -+ } -+ } -+ -+ return MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII) ? 0 : xgmii_id; -+} -+ -+static inline int mtk_xgmii2mac_id(struct mtk_eth *eth, int xgmii_id) -+{ -+ int mac_id = xgmii_id; -+ -+ if (mtk_is_netsys_v3_or_greater(eth)) { -+ switch (xgmii_id) { -+ case 0: -+ mac_id = 2; -+ break; -+ case 1: -+ mac_id = 1; -+ break; -+ default: -+ mac_id = -1; -+ } -+ } -+ -+ return mac_id; -+} -+ -+#ifdef CONFIG_NET_MEDIATEK_SOC_USXGMII -+struct phylink_pcs *mtk_sgmii_wrapper_select_pcs(struct mtk_eth *eth, int id); -+struct phylink_pcs *mtk_usxgmii_select_pcs(struct mtk_eth *eth, int id); -+int mtk_usxgmii_init(struct mtk_eth *eth); -+#else -+static inline struct phylink_pcs *mtk_sgmii_wrapper_select_pcs(struct mtk_eth *eth, int id) -+{ -+ return NULL; -+} -+ -+static inline struct phylink_pcs *mtk_usxgmii_select_pcs(struct mtk_eth *eth, int id) -+{ -+ return NULL; -+} -+ -+static inline int mtk_usxgmii_init(struct mtk_eth *eth) { return 0; } -+#endif /* NET_MEDIATEK_SOC_USXGMII */ - - #endif /* MTK_ETH_H */ ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_usxgmii.c -@@ -0,0 +1,690 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (c) 2023 MediaTek Inc. -+ * Author: Henry Yen -+ * Daniel Golle -+ */ -+ -+#include -+#include -+#include -+#include "mtk_eth_soc.h" -+ -+static struct mtk_usxgmii_pcs *pcs_to_mtk_usxgmii_pcs(struct phylink_pcs *pcs) -+{ -+ return container_of(pcs, struct mtk_usxgmii_pcs, pcs); -+} -+ -+static int mtk_xfi_pextp_init(struct mtk_eth *eth) -+{ -+ struct device *dev = eth->dev; -+ struct device_node *r = dev->of_node; -+ struct device_node *np; -+ int i; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ np = of_parse_phandle(r, "mediatek,xfi-pextp", i); -+ if (!np) -+ break; -+ -+ eth->regmap_pextp[i] = syscon_node_to_regmap(np); -+ if (IS_ERR(eth->regmap_pextp[i])) -+ return PTR_ERR(eth->regmap_pextp[i]); -+ } -+ -+ return 0; -+} -+ -+static int mtk_xfi_pll_init(struct mtk_eth *eth) -+{ -+ struct device_node *r = eth->dev->of_node; -+ struct device_node *np; -+ -+ np = of_parse_phandle(r, "mediatek,xfi-pll", 0); -+ if (!np) -+ return -1; -+ -+ eth->usxgmii_pll = syscon_node_to_regmap(np); -+ if (IS_ERR(eth->usxgmii_pll)) -+ return PTR_ERR(eth->usxgmii_pll); -+ -+ return 0; -+} -+ -+static int mtk_toprgu_init(struct mtk_eth *eth) -+{ -+ struct device_node *r = eth->dev->of_node; -+ struct device_node *np; -+ -+ np = of_parse_phandle(r, "mediatek,toprgu", 0); -+ if (!np) -+ return -1; -+ -+ eth->toprgu = syscon_node_to_regmap(np); -+ if (IS_ERR(eth->toprgu)) -+ return PTR_ERR(eth->toprgu); -+ -+ return 0; -+} -+ -+static int mtk_xfi_pll_enable(struct mtk_eth *eth) -+{ -+ u32 val = 0; -+ -+ if (!eth->usxgmii_pll) -+ return -EINVAL; -+ -+ /* Add software workaround for USXGMII PLL TCL issue */ -+ regmap_write(eth->usxgmii_pll, XFI_PLL_ANA_GLB8, RG_XFI_PLL_ANA_SWWA); -+ -+ regmap_read(eth->usxgmii_pll, XFI_PLL_DIG_GLB8, &val); -+ val |= RG_XFI_PLL_EN; -+ regmap_write(eth->usxgmii_pll, XFI_PLL_DIG_GLB8, val); -+ -+ return 0; -+} -+ -+static void mtk_usxgmii_setup_phya(struct regmap *pextp, phy_interface_t interface, int id) -+{ -+ bool is_10g = (interface == PHY_INTERFACE_MODE_10GBASER || -+ interface == PHY_INTERFACE_MODE_USXGMII); -+ bool is_2p5g = (interface == PHY_INTERFACE_MODE_2500BASEX); -+ bool is_5g = (interface == PHY_INTERFACE_MODE_5GBASER); -+ -+ /* Setup operation mode */ -+ if (is_10g) -+ regmap_write(pextp, 0x9024, 0x00C9071C); -+ else -+ regmap_write(pextp, 0x9024, 0x00D9071C); -+ -+ if (is_5g) -+ regmap_write(pextp, 0x2020, 0xAAA5A5AA); -+ else -+ regmap_write(pextp, 0x2020, 0xAA8585AA); -+ -+ if (is_2p5g || is_5g || is_10g) { -+ regmap_write(pextp, 0x2030, 0x0C020707); -+ regmap_write(pextp, 0x2034, 0x0E050F0F); -+ regmap_write(pextp, 0x2040, 0x00140032); -+ } else { -+ regmap_write(pextp, 0x2030, 0x0C020207); -+ regmap_write(pextp, 0x2034, 0x0E05050F); -+ regmap_write(pextp, 0x2040, 0x00200032); -+ } -+ -+ if (is_2p5g || is_10g) -+ regmap_write(pextp, 0x50F0, 0x00C014AA); -+ else if (is_5g) -+ regmap_write(pextp, 0x50F0, 0x00C018AA); -+ else -+ regmap_write(pextp, 0x50F0, 0x00C014BA); -+ -+ if (is_5g) { -+ regmap_write(pextp, 0x50E0, 0x3777812B); -+ regmap_write(pextp, 0x506C, 0x005C9CFF); -+ regmap_write(pextp, 0x5070, 0x9DFAFAFA); -+ regmap_write(pextp, 0x5074, 0x273F3F3F); -+ regmap_write(pextp, 0x5078, 0xA8883868); -+ regmap_write(pextp, 0x507C, 0x14661466); -+ } else { -+ regmap_write(pextp, 0x50E0, 0x3777C12B); -+ regmap_write(pextp, 0x506C, 0x005F9CFF); -+ regmap_write(pextp, 0x5070, 0x9D9DFAFA); -+ regmap_write(pextp, 0x5074, 0x27273F3F); -+ regmap_write(pextp, 0x5078, 0xA7883C68); -+ regmap_write(pextp, 0x507C, 0x11661166); -+ } -+ -+ if (is_2p5g || is_10g) { -+ regmap_write(pextp, 0x5080, 0x0E000AAF); -+ regmap_write(pextp, 0x5084, 0x08080D0D); -+ regmap_write(pextp, 0x5088, 0x02030909); -+ } else if (is_5g) { -+ regmap_write(pextp, 0x5080, 0x0E001ABF); -+ regmap_write(pextp, 0x5084, 0x080B0D0D); -+ regmap_write(pextp, 0x5088, 0x02050909); -+ } else { -+ regmap_write(pextp, 0x5080, 0x0E000EAF); -+ regmap_write(pextp, 0x5084, 0x08080E0D); -+ regmap_write(pextp, 0x5088, 0x02030B09); -+ } -+ -+ if (is_5g) { -+ regmap_write(pextp, 0x50E4, 0x0C000000); -+ regmap_write(pextp, 0x50E8, 0x04000000); -+ } else { -+ regmap_write(pextp, 0x50E4, 0x0C0C0000); -+ regmap_write(pextp, 0x50E8, 0x04040000); -+ } -+ -+ if (is_2p5g || mtk_interface_mode_is_xgmii(interface)) -+ regmap_write(pextp, 0x50EC, 0x0F0F0C06); -+ else -+ regmap_write(pextp, 0x50EC, 0x0F0F0606); -+ -+ if (is_5g) { -+ regmap_write(pextp, 0x50A8, 0x50808C8C); -+ regmap_write(pextp, 0x6004, 0x18000000); -+ } else { -+ regmap_write(pextp, 0x50A8, 0x506E8C8C); -+ regmap_write(pextp, 0x6004, 0x18190000); -+ } -+ -+ if (is_10g) -+ regmap_write(pextp, 0x00F8, 0x01423342); -+ else if (is_5g) -+ regmap_write(pextp, 0x00F8, 0x00A132A1); -+ else if (is_2p5g) -+ regmap_write(pextp, 0x00F8, 0x009C329C); -+ else -+ regmap_write(pextp, 0x00F8, 0x00FA32FA); -+ -+ /* Force SGDT_OUT off and select PCS */ -+ if (mtk_interface_mode_is_xgmii(interface)) -+ regmap_write(pextp, 0x00F4, 0x80201F20); -+ else -+ regmap_write(pextp, 0x00F4, 0x80201F21); -+ -+ /* Force GLB_CKDET_OUT */ -+ regmap_write(pextp, 0x0030, 0x00050C00); -+ -+ /* Force AEQ on */ -+ regmap_write(pextp, 0x0070, 0x02002800); -+ ndelay(1020); -+ -+ /* Setup DA default value */ -+ regmap_write(pextp, 0x30B0, 0x00000020); -+ regmap_write(pextp, 0x3028, 0x00008A01); -+ regmap_write(pextp, 0x302C, 0x0000A884); -+ regmap_write(pextp, 0x3024, 0x00083002); -+ if (mtk_interface_mode_is_xgmii(interface)) { -+ regmap_write(pextp, 0x3010, 0x00022220); -+ regmap_write(pextp, 0x5064, 0x0F020A01); -+ regmap_write(pextp, 0x50B4, 0x06100600); -+ if (interface == PHY_INTERFACE_MODE_USXGMII) -+ regmap_write(pextp, 0x3048, 0x40704000); -+ else -+ regmap_write(pextp, 0x3048, 0x47684100); -+ } else { -+ regmap_write(pextp, 0x3010, 0x00011110); -+ regmap_write(pextp, 0x3048, 0x40704000); -+ } -+ -+ if (!mtk_interface_mode_is_xgmii(interface) && !is_2p5g) -+ regmap_write(pextp, 0x3064, 0x0000C000); -+ -+ if (interface == PHY_INTERFACE_MODE_USXGMII) { -+ regmap_write(pextp, 0x3050, 0xA8000000); -+ regmap_write(pextp, 0x3054, 0x000000AA); -+ } else if (mtk_interface_mode_is_xgmii(interface)) { -+ regmap_write(pextp, 0x3050, 0x00000000); -+ regmap_write(pextp, 0x3054, 0x00000000); -+ } else { -+ regmap_write(pextp, 0x3050, 0xA8000000); -+ regmap_write(pextp, 0x3054, 0x000000AA); -+ } -+ -+ if (mtk_interface_mode_is_xgmii(interface)) -+ regmap_write(pextp, 0x306C, 0x00000F00); -+ else if (is_2p5g) -+ regmap_write(pextp, 0x306C, 0x22000F00); -+ else -+ regmap_write(pextp, 0x306C, 0x20200F00); -+ -+ if (interface == PHY_INTERFACE_MODE_10GBASER && id == 0) -+ regmap_write(pextp, 0xA008, 0x0007B400); -+ -+ if (mtk_interface_mode_is_xgmii(interface)) -+ regmap_write(pextp, 0xA060, 0x00040000); -+ else -+ regmap_write(pextp, 0xA060, 0x00050000); -+ -+ if (is_10g) -+ regmap_write(pextp, 0x90D0, 0x00000001); -+ else if (is_5g) -+ regmap_write(pextp, 0x90D0, 0x00000003); -+ else if (is_2p5g) -+ regmap_write(pextp, 0x90D0, 0x00000005); -+ else -+ regmap_write(pextp, 0x90D0, 0x00000007); -+ -+ /* Release reset */ -+ regmap_write(pextp, 0x0070, 0x0200E800); -+ usleep_range(150, 500); -+ -+ /* Switch to P0 */ -+ regmap_write(pextp, 0x0070, 0x0200C111); -+ ndelay(1020); -+ regmap_write(pextp, 0x0070, 0x0200C101); -+ usleep_range(15, 50); -+ -+ if (mtk_interface_mode_is_xgmii(interface)) { -+ /* Switch to Gen3 */ -+ regmap_write(pextp, 0x0070, 0x0202C111); -+ } else { -+ /* Switch to Gen2 */ -+ regmap_write(pextp, 0x0070, 0x0201C111); -+ } -+ ndelay(1020); -+ if (mtk_interface_mode_is_xgmii(interface)) -+ regmap_write(pextp, 0x0070, 0x0202C101); -+ else -+ regmap_write(pextp, 0x0070, 0x0201C101); -+ usleep_range(100, 500); -+ regmap_write(pextp, 0x30B0, 0x00000030); -+ if (mtk_interface_mode_is_xgmii(interface)) -+ regmap_write(pextp, 0x00F4, 0x80201F00); -+ else -+ regmap_write(pextp, 0x00F4, 0x80201F01); -+ -+ regmap_write(pextp, 0x3040, 0x30000000); -+ usleep_range(400, 1000); -+} -+ -+static void mtk_usxgmii_reset(struct mtk_eth *eth, int id) -+{ -+ u32 toggle, val; -+ -+ if (id >= MTK_MAX_DEVS || !eth->toprgu) -+ return; -+ -+ switch (id) { -+ case 0: -+ toggle = SWSYSRST_XFI_PEXPT0_GRST | SWSYSRST_XFI0_GRST | -+ SWSYSRST_SGMII0_GRST; -+ break; -+ case 1: -+ toggle = SWSYSRST_XFI_PEXPT1_GRST | SWSYSRST_XFI1_GRST | -+ SWSYSRST_SGMII1_GRST; -+ break; -+ default: -+ return; -+ } -+ -+ /* Enable software reset */ -+ regmap_set_bits(eth->toprgu, TOPRGU_SWSYSRST_EN, toggle); -+ -+ /* Assert USXGMII reset */ -+ regmap_set_bits(eth->toprgu, TOPRGU_SWSYSRST, -+ FIELD_PREP(SWSYSRST_UNLOCK_KEY, 0x88) | toggle); -+ -+ usleep_range(100, 500); -+ -+ /* De-assert USXGMII reset */ -+ regmap_read(eth->toprgu, TOPRGU_SWSYSRST, &val); -+ val |= FIELD_PREP(SWSYSRST_UNLOCK_KEY, 0x88); -+ val &= ~toggle; -+ regmap_write(eth->toprgu, TOPRGU_SWSYSRST, val); -+ -+ /* Disable software reset */ -+ regmap_clear_bits(eth->toprgu, TOPRGU_SWSYSRST_EN, toggle); -+ -+ mdelay(10); -+} -+ -+/* As the USXGMII PHYA is shared with the 1000Base-X/2500Base-X/Cisco SGMII unit -+ * the psc-mtk-lynxi instance needs to be wrapped, so that calls to .pcs_config -+ * also trigger an initial reset and subsequent configuration of the PHYA. -+ */ -+struct mtk_sgmii_wrapper_pcs { -+ struct mtk_eth *eth; -+ struct phylink_pcs *wrapped_pcs; -+ u8 id; -+ struct phylink_pcs pcs; -+}; -+ -+static int mtk_sgmii_wrapped_pcs_config(struct phylink_pcs *pcs, -+ unsigned int mode, -+ phy_interface_t interface, -+ const unsigned long *advertising, -+ bool permit_pause_to_mac) -+{ -+ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); -+ bool full_reconf; -+ int ret; -+ -+ full_reconf = interface != wp->eth->usxgmii_pcs[wp->id]->interface; -+ if (full_reconf) { -+ mtk_xfi_pll_enable(wp->eth); -+ mtk_usxgmii_reset(wp->eth, wp->id); -+ } -+ -+ ret = wp->wrapped_pcs->ops->pcs_config(wp->wrapped_pcs, mode, interface, -+ advertising, permit_pause_to_mac); -+ -+ if (full_reconf) -+ mtk_usxgmii_setup_phya(wp->eth->regmap_pextp[wp->id], interface, wp->id); -+ -+ wp->eth->usxgmii_pcs[wp->id]->interface = interface; -+ -+ return ret; -+} -+ -+static void mtk_sgmii_wrapped_pcs_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); -+ -+ return wp->wrapped_pcs->ops->pcs_get_state(wp->wrapped_pcs, state); -+} -+ -+static void mtk_sgmii_wrapped_pcs_an_restart(struct phylink_pcs *pcs) -+{ -+ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); -+ -+ wp->wrapped_pcs->ops->pcs_an_restart(wp->wrapped_pcs); -+} -+ -+static void mtk_sgmii_wrapped_pcs_link_up(struct phylink_pcs *pcs, -+ unsigned int mode, -+ phy_interface_t interface, int speed, -+ int duplex) -+{ -+ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); -+ -+ wp->wrapped_pcs->ops->pcs_link_up(wp->wrapped_pcs, mode, interface, speed, duplex); -+} -+ -+static void mtk_sgmii_wrapped_pcs_disable(struct phylink_pcs *pcs) -+{ -+ struct mtk_sgmii_wrapper_pcs *wp = container_of(pcs, struct mtk_sgmii_wrapper_pcs, pcs); -+ -+ wp->wrapped_pcs->ops->pcs_disable(wp->wrapped_pcs); -+ -+ wp->eth->usxgmii_pcs[wp->id]->interface = PHY_INTERFACE_MODE_NA; -+} -+ -+static const struct phylink_pcs_ops mtk_sgmii_wrapped_pcs_ops = { -+ .pcs_get_state = mtk_sgmii_wrapped_pcs_get_state, -+ .pcs_config = mtk_sgmii_wrapped_pcs_config, -+ .pcs_an_restart = mtk_sgmii_wrapped_pcs_an_restart, -+ .pcs_link_up = mtk_sgmii_wrapped_pcs_link_up, -+ .pcs_disable = mtk_sgmii_wrapped_pcs_disable, -+}; -+ -+static int mtk_sgmii_wrapper_init(struct mtk_eth *eth) -+{ -+ struct mtk_sgmii_wrapper_pcs *wp; -+ int i; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ if (!eth->sgmii_pcs[i]) -+ continue; -+ -+ if (!eth->usxgmii_pcs[i]) -+ continue; -+ -+ /* Make sure all PCS ops are supported by wrapped PCS */ -+ if (!eth->sgmii_pcs[i]->ops->pcs_get_state || -+ !eth->sgmii_pcs[i]->ops->pcs_config || -+ !eth->sgmii_pcs[i]->ops->pcs_an_restart || -+ !eth->sgmii_pcs[i]->ops->pcs_link_up || -+ !eth->sgmii_pcs[i]->ops->pcs_disable) -+ return -EOPNOTSUPP; -+ -+ wp = devm_kzalloc(eth->dev, sizeof(*wp), GFP_KERNEL); -+ if (!wp) -+ return -ENOMEM; -+ -+ wp->wrapped_pcs = eth->sgmii_pcs[i]; -+ wp->id = i; -+ wp->pcs.poll = true; -+ wp->pcs.ops = &mtk_sgmii_wrapped_pcs_ops; -+ wp->eth = eth; -+ -+ eth->usxgmii_pcs[i]->wrapped_sgmii_pcs = &wp->pcs; -+ } -+ -+ return 0; -+} -+ -+struct phylink_pcs *mtk_sgmii_wrapper_select_pcs(struct mtk_eth *eth, int mac_id) -+{ -+ u32 xgmii_id = mtk_mac2xgmii_id(eth, mac_id); -+ -+ if (!eth->usxgmii_pcs[xgmii_id]) -+ return NULL; -+ -+ return eth->usxgmii_pcs[xgmii_id]->wrapped_sgmii_pcs; -+} -+ -+static int mtk_usxgmii_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, -+ const unsigned long *advertising, -+ bool permit_pause_to_mac) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ struct mtk_eth *eth = mpcs->eth; -+ struct regmap *pextp = eth->regmap_pextp[mpcs->id]; -+ unsigned int an_ctrl = 0, link_timer = 0, xfi_mode = 0, adapt_mode = 0; -+ bool mode_changed = false; -+ -+ if (!pextp) -+ return -ENODEV; -+ -+ if (interface == PHY_INTERFACE_MODE_USXGMII) { -+ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0x1FF) | USXGMII_AN_ENABLE; -+ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x7B); -+ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_RX_MODE_10G) | -+ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_TX_MODE_10G); -+ } else if (interface == PHY_INTERFACE_MODE_10GBASER) { -+ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0x1FF); -+ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x7B) | -+ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x7B); -+ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_RX_MODE_10G) | -+ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_TX_MODE_10G); -+ adapt_mode = USXGMII_RATE_UPDATE_MODE; -+ } else if (interface == PHY_INTERFACE_MODE_5GBASER) { -+ an_ctrl = FIELD_PREP(USXGMII_AN_SYNC_CNT, 0xFF); -+ link_timer = FIELD_PREP(USXGMII_LINK_TIMER_IDLE_DETECT, 0x3D) | -+ FIELD_PREP(USXGMII_LINK_TIMER_COMP_ACK_DETECT, 0x3D) | -+ FIELD_PREP(USXGMII_LINK_TIMER_AN_RESTART, 0x3D); -+ xfi_mode = FIELD_PREP(USXGMII_XFI_RX_MODE, USXGMII_XFI_RX_MODE_5G) | -+ FIELD_PREP(USXGMII_XFI_TX_MODE, USXGMII_XFI_TX_MODE_5G); -+ adapt_mode = USXGMII_RATE_UPDATE_MODE; -+ } else { -+ return -EINVAL; -+ } -+ -+ adapt_mode |= FIELD_PREP(USXGMII_RATE_ADAPT_MODE, USXGMII_RATE_ADAPT_MODE_X1); -+ -+ if (mpcs->interface != interface) { -+ mpcs->interface = interface; -+ mode_changed = true; -+ } -+ -+ mtk_xfi_pll_enable(eth); -+ mtk_usxgmii_reset(eth, mpcs->id); -+ -+ /* Setup USXGMII AN ctrl */ -+ regmap_update_bits(mpcs->regmap, RG_PCS_AN_CTRL0, -+ USXGMII_AN_SYNC_CNT | USXGMII_AN_ENABLE, -+ an_ctrl); -+ -+ regmap_update_bits(mpcs->regmap, RG_PCS_AN_CTRL2, -+ USXGMII_LINK_TIMER_IDLE_DETECT | -+ USXGMII_LINK_TIMER_COMP_ACK_DETECT | -+ USXGMII_LINK_TIMER_AN_RESTART, -+ link_timer); -+ -+ mpcs->mode = mode; -+ -+ /* Gated MAC CK */ -+ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_MAC_CK_GATED, USXGMII_MAC_CK_GATED); -+ -+ /* Enable interface force mode */ -+ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_IF_FORCE_EN, USXGMII_IF_FORCE_EN); -+ -+ /* Setup USXGMII adapt mode */ -+ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_RATE_UPDATE_MODE | USXGMII_RATE_ADAPT_MODE, -+ adapt_mode); -+ -+ /* Setup USXGMII speed */ -+ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_XFI_RX_MODE | USXGMII_XFI_TX_MODE, -+ xfi_mode); -+ -+ usleep_range(1, 10); -+ -+ /* Un-gated MAC CK */ -+ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_MAC_CK_GATED, 0); -+ -+ usleep_range(1, 10); -+ -+ /* Disable interface force mode for the AN mode */ -+ if (an_ctrl & USXGMII_AN_ENABLE) -+ regmap_update_bits(mpcs->regmap, RG_PHY_TOP_SPEED_CTRL1, -+ USXGMII_IF_FORCE_EN, 0); -+ -+ /* Setup USXGMIISYS with the determined property */ -+ mtk_usxgmii_setup_phya(pextp, interface, mpcs->id); -+ -+ return mode_changed; -+} -+ -+static void mtk_usxgmii_pcs_get_state(struct phylink_pcs *pcs, -+ struct phylink_link_state *state) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ struct mtk_eth *eth = mpcs->eth; -+ struct mtk_mac *mac = eth->mac[mtk_xgmii2mac_id(eth, mpcs->id)]; -+ u32 val = 0; -+ -+ regmap_read(mpcs->regmap, RG_PCS_AN_CTRL0, &val); -+ if (FIELD_GET(USXGMII_AN_ENABLE, val)) { -+ /* Refresh LPA by inverting LPA_LATCH */ -+ regmap_read(mpcs->regmap, RG_PCS_AN_STS0, &val); -+ regmap_update_bits(mpcs->regmap, RG_PCS_AN_STS0, -+ USXGMII_LPA_LATCH, -+ !(val & USXGMII_LPA_LATCH)); -+ -+ regmap_read(mpcs->regmap, RG_PCS_AN_STS0, &val); -+ -+ phylink_decode_usxgmii_word(state, FIELD_GET(USXGMII_PCS_AN_WORD, -+ val)); -+ -+ state->interface = mpcs->interface; -+ } else { -+ val = mtk_r32(mac->hw, MTK_XGMAC_STS(mac->id)); -+ -+ if (mac->id == MTK_GMAC2_ID) -+ val >>= 16; -+ -+ switch (FIELD_GET(MTK_USXGMII_PCS_MODE, val)) { -+ case 0: -+ state->speed = SPEED_10000; -+ break; -+ case 1: -+ state->speed = SPEED_5000; -+ break; -+ case 2: -+ state->speed = SPEED_2500; -+ break; -+ case 3: -+ state->speed = SPEED_1000; -+ break; -+ } -+ -+ state->interface = mpcs->interface; -+ state->link = FIELD_GET(MTK_USXGMII_PCS_LINK, val); -+ state->duplex = DUPLEX_FULL; -+ } -+ -+ /* Continuously repeat re-configuration sequence until link comes up */ -+ if (state->link == 0) -+ mtk_usxgmii_pcs_config(pcs, mpcs->mode, -+ state->interface, NULL, false); -+} -+ -+static void mtk_usxgmii_pcs_restart_an(struct phylink_pcs *pcs) -+{ -+ struct mtk_usxgmii_pcs *mpcs = pcs_to_mtk_usxgmii_pcs(pcs); -+ unsigned int val = 0; -+ -+ if (!mpcs->regmap) -+ return; -+ -+ regmap_read(mpcs->regmap, RG_PCS_AN_CTRL0, &val); -+ val |= USXGMII_AN_RESTART; -+ regmap_write(mpcs->regmap, RG_PCS_AN_CTRL0, val); -+} -+ -+static void mtk_usxgmii_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, -+ phy_interface_t interface, -+ int speed, int duplex) -+{ -+ /* Reconfiguring USXGMII to ensure the quality of the RX signal -+ * after the line side link up. -+ */ -+ mtk_usxgmii_pcs_config(pcs, mode, -+ interface, NULL, false); -+} -+ -+static const struct phylink_pcs_ops mtk_usxgmii_pcs_ops = { -+ .pcs_config = mtk_usxgmii_pcs_config, -+ .pcs_get_state = mtk_usxgmii_pcs_get_state, -+ .pcs_an_restart = mtk_usxgmii_pcs_restart_an, -+ .pcs_link_up = mtk_usxgmii_pcs_link_up, -+}; -+ -+int mtk_usxgmii_init(struct mtk_eth *eth) -+{ -+ struct device_node *r = eth->dev->of_node; -+ struct device *dev = eth->dev; -+ struct device_node *np; -+ int i, ret; -+ -+ for (i = 0; i < MTK_MAX_DEVS; i++) { -+ np = of_parse_phandle(r, "mediatek,usxgmiisys", i); -+ if (!np) -+ break; -+ -+ eth->usxgmii_pcs[i] = devm_kzalloc(dev, sizeof(*eth->usxgmii_pcs[i]), GFP_KERNEL); -+ if (!eth->usxgmii_pcs[i]) -+ return -ENOMEM; -+ -+ eth->usxgmii_pcs[i]->id = i; -+ eth->usxgmii_pcs[i]->eth = eth; -+ eth->usxgmii_pcs[i]->regmap = syscon_node_to_regmap(np); -+ if (IS_ERR(eth->usxgmii_pcs[i]->regmap)) -+ return PTR_ERR(eth->usxgmii_pcs[i]->regmap); -+ -+ eth->usxgmii_pcs[i]->pcs.ops = &mtk_usxgmii_pcs_ops; -+ eth->usxgmii_pcs[i]->pcs.poll = true; -+ eth->usxgmii_pcs[i]->interface = PHY_INTERFACE_MODE_NA; -+ eth->usxgmii_pcs[i]->mode = -1; -+ -+ of_node_put(np); -+ } -+ -+ ret = mtk_xfi_pextp_init(eth); -+ if (ret) -+ return ret; -+ -+ ret = mtk_xfi_pll_init(eth); -+ if (ret) -+ return ret; -+ -+ ret = mtk_toprgu_init(eth); -+ if (ret) -+ return ret; -+ -+ return mtk_sgmii_wrapper_init(eth); -+} -+ -+struct phylink_pcs *mtk_usxgmii_select_pcs(struct mtk_eth *eth, int mac_id) -+{ -+ u32 xgmii_id = mtk_mac2xgmii_id(eth, mac_id); -+ -+ if (!eth->usxgmii_pcs[xgmii_id]->regmap) -+ return NULL; -+ -+ return ð->usxgmii_pcs[xgmii_id]->pcs; -+} diff --git a/target/linux/generic/pending-6.6/740-net-phy-motorcomm-Add-missing-include.patch b/target/linux/generic/pending-6.6/740-net-phy-motorcomm-Add-missing-include.patch deleted file mode 100644 index 2a1f908cfb32e6..00000000000000 --- a/target/linux/generic/pending-6.6/740-net-phy-motorcomm-Add-missing-include.patch +++ /dev/null @@ -1,22 +0,0 @@ -From 6f291aa7da199c6486cc229b055dcbcd5cee7a21 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Sun, 21 May 2023 22:24:56 +0200 -Subject: [PATCH] net: phy: motorcomm: Add missing include - -Directly include linux/bitfield.h which provides FIELD_PREP. - -Signed-off-by: Hauke Mehrtens ---- - drivers/net/phy/motorcomm.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/phy/motorcomm.c -+++ b/drivers/net/phy/motorcomm.c -@@ -6,6 +6,7 @@ - * Author: Frank - */ - -+#include - #include - #include - #include diff --git a/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch b/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch deleted file mode 100644 index 1a71e246354d36..00000000000000 --- a/target/linux/generic/pending-6.6/741-net-phy-realtek-support-interrupt-of-RTL8221B.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/net/phy/realtek.c -+++ b/drivers/net/phy/realtek.c -@@ -1007,6 +1007,51 @@ static int rtl8221b_config_init(struct p - return 0; - } - -+static int rtl8221b_ack_interrupt(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = phy_read_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d4); -+ -+ return (err < 0) ? err : 0; -+} -+ -+static int rtl8221b_config_intr(struct phy_device *phydev) -+{ -+ int err; -+ -+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { -+ err = rtl8221b_ack_interrupt(phydev); -+ if (err) -+ return err; -+ -+ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x7ff); -+ } else { -+ err = phy_write_mmd(phydev, RTL8221B_MMD_PHY_CTRL, 0xa4d2, 0x0); -+ if (err) -+ return err; -+ -+ err = rtl8221b_ack_interrupt(phydev); -+ } -+ -+ return err; -+} -+ -+static irqreturn_t rtl8221b_handle_interrupt(struct phy_device *phydev) -+{ -+ int err; -+ -+ err = rtl8221b_ack_interrupt(phydev); -+ if (err) { -+ phy_error(phydev); -+ return IRQ_NONE; -+ } -+ -+ phy_trigger_machine(phydev); -+ -+ return IRQ_HANDLED; -+} -+ - static struct phy_driver realtek_drvs[] = { - { - PHY_ID_MATCH_EXACT(0x00008201), -@@ -1169,6 +1214,8 @@ static struct phy_driver realtek_drvs[] - .get_features = rtl822x_get_features, - .config_init = rtl8221b_config_init, - .config_aneg = rtl822x_config_aneg, -+ .config_intr = rtl8221b_config_intr, -+ .handle_interrupt = rtl8221b_handle_interrupt, - .probe = rtl822x_probe, - .read_status = rtl822x_read_status, - .suspend = genphy_suspend, diff --git a/target/linux/generic/pending-6.6/760-net-core-add-optional-threading-for-backlog-processi.patch b/target/linux/generic/pending-6.6/760-net-core-add-optional-threading-for-backlog-processi.patch deleted file mode 100644 index bdc158645c1c39..00000000000000 --- a/target/linux/generic/pending-6.6/760-net-core-add-optional-threading-for-backlog-processi.patch +++ /dev/null @@ -1,227 +0,0 @@ -From: Felix Fietkau -Date: Thu, 16 Feb 2023 18:39:04 +0100 -Subject: [PATCH] net/core: add optional threading for backlog processing - -When dealing with few flows or an imbalance on CPU utilization, static RPS -CPU assignment can be too inflexible. Add support for enabling threaded NAPI -for backlog processing in order to allow the scheduler to better balance -processing. This helps better spread the load across idle CPUs. - -Signed-off-by: Felix Fietkau ---- - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -535,6 +535,7 @@ static inline bool napi_complete(struct - } - - int dev_set_threaded(struct net_device *dev, bool threaded); -+int backlog_set_threaded(bool threaded); - - /** - * napi_disable - prevent NAPI from scheduling -@@ -3215,6 +3216,7 @@ struct softnet_data { - /* stats */ - unsigned int processed; - unsigned int time_squeeze; -+ unsigned int process_queue_empty; - #ifdef CONFIG_RPS - struct softnet_data *rps_ipi_list; - #endif ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -4729,7 +4729,7 @@ static void napi_schedule_rps(struct sof - struct softnet_data *mysd = this_cpu_ptr(&softnet_data); - - #ifdef CONFIG_RPS -- if (sd != mysd) { -+ if (sd != mysd && !test_bit(NAPI_STATE_THREADED, &sd->backlog.state)) { - sd->rps_ipi_next = mysd->rps_ipi_list; - mysd->rps_ipi_list = sd; - -@@ -5848,6 +5848,8 @@ static DEFINE_PER_CPU(struct work_struct - /* Network device is going away, flush any packets still pending */ - static void flush_backlog(struct work_struct *work) - { -+ unsigned int process_queue_empty; -+ bool threaded, flush_processq; - struct sk_buff *skb, *tmp; - struct softnet_data *sd; - -@@ -5862,8 +5864,17 @@ static void flush_backlog(struct work_st - input_queue_head_incr(sd); - } - } -+ -+ threaded = test_bit(NAPI_STATE_THREADED, &sd->backlog.state); -+ flush_processq = threaded && -+ !skb_queue_empty_lockless(&sd->process_queue); -+ if (flush_processq) -+ process_queue_empty = sd->process_queue_empty; - rps_unlock_irq_enable(sd); - -+ if (threaded) -+ goto out; -+ - skb_queue_walk_safe(&sd->process_queue, skb, tmp) { - if (skb->dev->reg_state == NETREG_UNREGISTERING) { - __skb_unlink(skb, &sd->process_queue); -@@ -5871,7 +5882,16 @@ static void flush_backlog(struct work_st - input_queue_head_incr(sd); - } - } -+ -+out: - local_bh_enable(); -+ -+ while (flush_processq) { -+ msleep(1); -+ rps_lock_irq_disable(sd); -+ flush_processq = process_queue_empty == sd->process_queue_empty; -+ rps_unlock_irq_enable(sd); -+ } - } - - static bool flush_required(int cpu) -@@ -6003,6 +6023,7 @@ static int process_backlog(struct napi_s - } - - rps_lock_irq_disable(sd); -+ sd->process_queue_empty++; - if (skb_queue_empty(&sd->input_pkt_queue)) { - /* - * Inline a custom version of __napi_complete(). -@@ -6012,7 +6033,8 @@ static int process_backlog(struct napi_s - * We can use a plain write instead of clear_bit(), - * and we dont need an smp_mb() memory barrier. - */ -- napi->state = 0; -+ napi->state &= ~(NAPIF_STATE_SCHED | -+ NAPIF_STATE_SCHED_THREADED); - again = false; - } else { - skb_queue_splice_tail_init(&sd->input_pkt_queue, -@@ -6426,6 +6448,55 @@ int dev_set_threaded(struct net_device * - } - EXPORT_SYMBOL(dev_set_threaded); - -+int backlog_set_threaded(bool threaded) -+{ -+ static bool backlog_threaded; -+ int err = 0; -+ int i; -+ -+ if (backlog_threaded == threaded) -+ return 0; -+ -+ for_each_possible_cpu(i) { -+ struct softnet_data *sd = &per_cpu(softnet_data, i); -+ struct napi_struct *n = &sd->backlog; -+ -+ if (n->thread) -+ continue; -+ n->thread = kthread_run(napi_threaded_poll, n, "napi/backlog-%d", i); -+ if (IS_ERR(n->thread)) { -+ err = PTR_ERR(n->thread); -+ pr_err("kthread_run failed with err %d\n", err); -+ n->thread = NULL; -+ threaded = false; -+ break; -+ } -+ -+ } -+ -+ backlog_threaded = threaded; -+ -+ /* Make sure kthread is created before THREADED bit -+ * is set. -+ */ -+ smp_mb__before_atomic(); -+ -+ for_each_possible_cpu(i) { -+ struct softnet_data *sd = &per_cpu(softnet_data, i); -+ struct napi_struct *n = &sd->backlog; -+ unsigned long flags; -+ -+ rps_lock_irqsave(sd, &flags); -+ if (threaded) -+ n->state |= NAPIF_STATE_THREADED; -+ else -+ n->state &= ~NAPIF_STATE_THREADED; -+ rps_unlock_irq_restore(sd, &flags); -+ } -+ -+ return err; -+} -+ - void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, - int (*poll)(struct napi_struct *, int), int weight) - { -@@ -11348,6 +11419,9 @@ static int dev_cpu_dead(unsigned int old - raise_softirq_irqoff(NET_TX_SOFTIRQ); - local_irq_enable(); - -+ if (test_bit(NAPI_STATE_THREADED, &oldsd->backlog.state)) -+ return 0; -+ - #ifdef CONFIG_RPS - remsd = oldsd->rps_ipi_list; - oldsd->rps_ipi_list = NULL; -@@ -11654,6 +11728,7 @@ static int __init net_dev_init(void) - INIT_CSD(&sd->defer_csd, trigger_rx_softirq, sd); - spin_lock_init(&sd->defer_lock); - -+ INIT_LIST_HEAD(&sd->backlog.poll_list); - init_gro_hash(&sd->backlog); - sd->backlog.poll = process_backlog; - sd->backlog.weight = weight_p; ---- a/net/core/sysctl_net_core.c -+++ b/net/core/sysctl_net_core.c -@@ -30,6 +30,7 @@ static int int_3600 = 3600; - static int min_sndbuf = SOCK_MIN_SNDBUF; - static int min_rcvbuf = SOCK_MIN_RCVBUF; - static int max_skb_frags = MAX_SKB_FRAGS; -+static int backlog_threaded; - - static int net_msg_warn; /* Unused, but still a sysctl */ - -@@ -188,6 +189,23 @@ static int rps_sock_flow_sysctl(struct c - } - #endif /* CONFIG_RPS */ - -+static int backlog_threaded_sysctl(struct ctl_table *table, int write, -+ void *buffer, size_t *lenp, loff_t *ppos) -+{ -+ static DEFINE_MUTEX(backlog_threaded_mutex); -+ int ret; -+ -+ mutex_lock(&backlog_threaded_mutex); -+ -+ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); -+ if (write && !ret) -+ ret = backlog_set_threaded(backlog_threaded); -+ -+ mutex_unlock(&backlog_threaded_mutex); -+ -+ return ret; -+} -+ - #ifdef CONFIG_NET_FLOW_LIMIT - static DEFINE_MUTEX(flow_limit_update_mutex); - -@@ -532,6 +550,15 @@ static struct ctl_table net_core_table[] - .proc_handler = rps_sock_flow_sysctl - }, - #endif -+ { -+ .procname = "backlog_threaded", -+ .data = &backlog_threaded, -+ .maxlen = sizeof(unsigned int), -+ .mode = 0644, -+ .proc_handler = backlog_threaded_sysctl, -+ .extra1 = SYSCTL_ZERO, -+ .extra2 = SYSCTL_ONE -+ }, - #ifdef CONFIG_NET_FLOW_LIMIT - { - .procname = "flow_limit_cpu_bitmap", diff --git a/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch index 332d7e721a70e0..162c99283558d8 100644 --- a/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch +++ b/target/linux/generic/pending-6.6/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch @@ -17,7 +17,7 @@ Signed-off-by: Tobias Waldekranz --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -6883,6 +6883,7 @@ static int mv88e6xxx_register_switch(str +@@ -6869,6 +6869,7 @@ static int mv88e6xxx_register_switch(str ds->ops = &mv88e6xxx_switch_ops; ds->ageing_time_min = chip->info->age_time_coeff; ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX; diff --git a/target/linux/generic/pending-6.6/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch b/target/linux/generic/pending-6.6/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch deleted file mode 100644 index 23859816fa8525..00000000000000 --- a/target/linux/generic/pending-6.6/772-net-dsa-b53-add-support-for-BCM63xx-RGMIIs.patch +++ /dev/null @@ -1,174 +0,0 @@ -From patchwork Sun Mar 19 22:08:05 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13180645 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id A7A46C6FD1F - for ; 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- Sun, 19 Mar 2023 15:08:08 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - d6-20020a5d6dc6000000b002c53f6c7599sm7354727wrz.29.2023.03.19.15.08.07 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Sun, 19 Mar 2023 15:08:07 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2] net: dsa: b53: add support for BCM63xx RGMIIs -Date: Sun, 19 Mar 2023 23:08:05 +0100 -Message-Id: <20230319220805.124024-1-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230319183330.761251-1-noltari@gmail.com> -References: <20230319183330.761251-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM63xx RGMII ports require additional configuration in order to work. - -Signed-off-by: Álvaro Fernández Rojas -Reviewed-by: Andrew Lunn ---- - v2: add changes suggested by Andrew: - - Use a switch statement. - - Use dev_dbg() instead of dev_info(). - - drivers/net/dsa/b53/b53_common.c | 46 ++++++++++++++++++++++++++++++++ - drivers/net/dsa/b53/b53_priv.h | 1 + - 2 files changed, 47 insertions(+) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -1209,6 +1209,46 @@ static void b53_force_port_config(struct - b53_write8(dev, B53_CTRL_PAGE, off, reg); - } - -+static void b53_adjust_63xx_rgmii(struct dsa_switch *ds, int port, -+ phy_interface_t interface) -+{ -+ struct b53_device *dev = ds->priv; -+ u8 rgmii_ctrl = 0, off; -+ -+ if (port == dev->imp_port) -+ off = B53_RGMII_CTRL_IMP; -+ else -+ off = B53_RGMII_CTRL_P(port); -+ -+ b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl); -+ -+ switch (interface) { -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ rgmii_ctrl |= (RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); -+ break; -+ case PHY_INTERFACE_MODE_RGMII_RXID: -+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_TXC); -+ rgmii_ctrl |= RGMII_CTRL_DLL_RXC; -+ break; -+ case PHY_INTERFACE_MODE_RGMII_TXID: -+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC); -+ rgmii_ctrl |= RGMII_CTRL_DLL_TXC; -+ break; -+ case PHY_INTERFACE_MODE_RGMII: -+ default: -+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); -+ break; -+ } -+ -+ if (port != dev->imp_port) -+ rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII; -+ -+ b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl); -+ -+ dev_dbg(ds->dev, "Configured port %d for %s\n", port, -+ phy_modes(interface)); -+} -+ - static void b53_adjust_link(struct dsa_switch *ds, int port, - struct phy_device *phydev) - { -@@ -1235,6 +1275,9 @@ static void b53_adjust_link(struct dsa_s - tx_pause, rx_pause); - b53_force_link(dev, port, phydev->link); - -+ if (is63xx(dev) && port >= B53_63XX_RGMII0) -+ b53_adjust_63xx_rgmii(ds, port, phydev->interface); -+ - if (is531x5(dev) && phy_interface_is_rgmii(phydev)) { - if (port == dev->imp_port) - off = B53_RGMII_CTRL_IMP; -@@ -1402,6 +1445,9 @@ void b53_phylink_mac_link_up(struct dsa_ - { - struct b53_device *dev = ds->priv; - -+ if (is63xx(dev) && port >= B53_63XX_RGMII0) -+ b53_adjust_63xx_rgmii(ds, port, interface); -+ - if (mode == MLO_AN_PHY) - return; - ---- a/drivers/net/dsa/b53/b53_priv.h -+++ b/drivers/net/dsa/b53/b53_priv.h -@@ -211,6 +211,7 @@ static inline int is58xx(struct b53_devi - dev->chip_id == BCM7278_DEVICE_ID; - } - -+#define B53_63XX_RGMII0 4 - #define B53_CPU_PORT_25 5 - #define B53_CPU_PORT 8 - diff --git a/target/linux/generic/pending-6.6/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch b/target/linux/generic/pending-6.6/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch deleted file mode 100644 index 8ab701ef563a7a..00000000000000 --- a/target/linux/generic/pending-6.6/773-net-dsa-b53-mmap-add-more-63xx-SoCs.patch +++ /dev/null @@ -1,108 +0,0 @@ -From patchwork Tue Mar 21 17:33:57 2023 -Content-Type: text/plain; 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- Tue, 21 Mar 2023 10:34:21 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2 2/4] net: dsa: b53: mmap: add more 63xx SoCs -Date: Tue, 21 Mar 2023 18:33:57 +0100 -Message-Id: <20230321173359.251778-3-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> -References: <20230320155024.164523-1-noltari@gmail.com> - <20230321173359.251778-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM6318, BCM6362 and BCM63268 are SoCs with a B53 MMAP switch. - -Signed-off-by: Álvaro Fernández Rojas -Reviewed-by: Florian Fainelli ---- - v2: no changes. - - drivers/net/dsa/b53/b53_mmap.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/net/dsa/b53/b53_mmap.c -+++ b/drivers/net/dsa/b53/b53_mmap.c -@@ -345,8 +345,11 @@ static void b53_mmap_shutdown(struct pla - - static const struct of_device_id b53_mmap_of_table[] = { - { .compatible = "brcm,bcm3384-switch" }, -+ { .compatible = "brcm,bcm6318-switch" }, - { .compatible = "brcm,bcm6328-switch" }, -+ { .compatible = "brcm,bcm6362-switch" }, - { .compatible = "brcm,bcm6368-switch" }, -+ { .compatible = "brcm,bcm63268-switch" }, - { .compatible = "brcm,bcm63xx-switch" }, - { /* sentinel */ }, - }; diff --git a/target/linux/generic/pending-6.6/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch b/target/linux/generic/pending-6.6/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch deleted file mode 100644 index de237374af96b3..00000000000000 --- a/target/linux/generic/pending-6.6/774-net-dsa-b53-mmap-allow-passing-a-chip-ID.patch +++ /dev/null @@ -1,195 +0,0 @@ -From patchwork Tue Mar 21 17:33:58 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13183004 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id B2B12C74A5B - for ; Tue, 21 Mar 2023 17:35:12 +0000 (UTC) -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S230297AbjCURfK (ORCPT ); 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- Tue, 21 Mar 2023 10:34:24 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - b13-20020a056000054d00b002da1261aa44sm184775wrf.48.2023.03.21.10.34.22 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Tue, 21 Mar 2023 10:34:23 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2 3/4] net: dsa: b53: mmap: allow passing a chip ID -Date: Tue, 21 Mar 2023 18:33:58 +0100 -Message-Id: <20230321173359.251778-4-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> -References: <20230320155024.164523-1-noltari@gmail.com> - <20230321173359.251778-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM6318 and BCM63268 SoCs require a special handling for their RGMIIs, so we -should be able to identify them as a special BCM63xx switch. - -Signed-off-by: Álvaro Fernández Rojas ---- - v2: - - Add missing chip to b53_switch_chips[]. - - Fix device_get_match_data() casting warning. - - Add BCM63268_DEVICE_ID to BCM6318 too. - - Add BCM6318 in commit description. - - drivers/net/dsa/b53/b53_common.c | 13 +++++++++++++ - drivers/net/dsa/b53/b53_mmap.c | 32 +++++++++++++++++++++++--------- - drivers/net/dsa/b53/b53_priv.h | 9 ++++++++- - 3 files changed, 44 insertions(+), 10 deletions(-) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -2466,6 +2466,19 @@ static const struct b53_chip_data b53_sw - .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX, - }, - { -+ .chip_id = BCM63268_DEVICE_ID, -+ .dev_name = "BCM63268", -+ .vlans = 4096, -+ .enabled_ports = 0, /* pdata must provide them */ -+ .arl_bins = 4, -+ .arl_buckets = 1024, -+ .imp_port = 8, -+ .vta_regs = B53_VTA_REGS_63XX, -+ .duplex_reg = B53_DUPLEX_STAT_63XX, -+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX, -+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX, -+ }, -+ { - .chip_id = BCM53010_DEVICE_ID, - .dev_name = "BCM53010", - .vlans = 4096, ---- a/drivers/net/dsa/b53/b53_mmap.c -+++ b/drivers/net/dsa/b53/b53_mmap.c -@@ -262,7 +262,7 @@ static int b53_mmap_probe_of(struct plat - return -ENOMEM; - - pdata->regs = mem; -- pdata->chip_id = BCM63XX_DEVICE_ID; -+ pdata->chip_id = (u32)(unsigned long)device_get_match_data(dev); - pdata->big_endian = of_property_read_bool(np, "big-endian"); - - of_ports = of_get_child_by_name(np, "ports"); -@@ -344,14 +344,28 @@ static void b53_mmap_shutdown(struct pla - } - - static const struct of_device_id b53_mmap_of_table[] = { -- { .compatible = "brcm,bcm3384-switch" }, -- { .compatible = "brcm,bcm6318-switch" }, -- { .compatible = "brcm,bcm6328-switch" }, -- { .compatible = "brcm,bcm6362-switch" }, -- { .compatible = "brcm,bcm6368-switch" }, -- { .compatible = "brcm,bcm63268-switch" }, -- { .compatible = "brcm,bcm63xx-switch" }, -- { /* sentinel */ }, -+ { -+ .compatible = "brcm,bcm3384-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6318-switch", -+ .data = (void *)BCM63268_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6328-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6362-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm6368-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm63268-switch", -+ .data = (void *)BCM63268_DEVICE_ID, -+ }, { -+ .compatible = "brcm,bcm63xx-switch", -+ .data = (void *)BCM63XX_DEVICE_ID, -+ }, { /* sentinel */ } - }; - MODULE_DEVICE_TABLE(of, b53_mmap_of_table); - ---- a/drivers/net/dsa/b53/b53_priv.h -+++ b/drivers/net/dsa/b53/b53_priv.h -@@ -70,6 +70,7 @@ enum { - BCM53125_DEVICE_ID = 0x53125, - BCM53128_DEVICE_ID = 0x53128, - BCM63XX_DEVICE_ID = 0x6300, -+ BCM63268_DEVICE_ID = 0x63268, - BCM53010_DEVICE_ID = 0x53010, - BCM53011_DEVICE_ID = 0x53011, - BCM53012_DEVICE_ID = 0x53012, -@@ -191,7 +192,13 @@ static inline int is531x5(struct b53_dev - - static inline int is63xx(struct b53_device *dev) - { -- return dev->chip_id == BCM63XX_DEVICE_ID; -+ return dev->chip_id == BCM63XX_DEVICE_ID || -+ dev->chip_id == BCM63268_DEVICE_ID; -+} -+ -+static inline int is63268(struct b53_device *dev) -+{ -+ return dev->chip_id == BCM63268_DEVICE_ID; - } - - static inline int is5301x(struct b53_device *dev) diff --git a/target/linux/generic/pending-6.6/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch b/target/linux/generic/pending-6.6/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch deleted file mode 100644 index d90d757fb2c2ae..00000000000000 --- a/target/linux/generic/pending-6.6/775-net-dsa-b53-add-BCM63268-RGMII-configuration.patch +++ /dev/null @@ -1,123 +0,0 @@ -From patchwork Tue Mar 21 17:33:59 2023 -Content-Type: text/plain; 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- Tue, 21 Mar 2023 10:34:25 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: f.fainelli@gmail.com, jonas.gorski@gmail.com, andrew@lunn.ch, - olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, - kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , - Simon Horman -Subject: [PATCH v2 4/4] net: dsa: b53: add BCM63268 RGMII configuration -Date: Tue, 21 Mar 2023 18:33:59 +0100 -Message-Id: <20230321173359.251778-5-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230321173359.251778-1-noltari@gmail.com> -References: <20230320155024.164523-1-noltari@gmail.com> - <20230321173359.251778-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -BCM63268 requires special RGMII configuration to work. - -Signed-off-by: Álvaro Fernández Rojas -Reviewed-by: Florian Fainelli -Reviewed-by: Simon Horman ---- - v2: no changes. - - drivers/net/dsa/b53/b53_common.c | 6 +++++- - drivers/net/dsa/b53/b53_regs.h | 1 + - 2 files changed, 6 insertions(+), 1 deletion(-) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -1240,8 +1240,12 @@ static void b53_adjust_63xx_rgmii(struct - break; - } - -- if (port != dev->imp_port) -+ if (port != dev->imp_port) { -+ if (is63268(dev)) -+ rgmii_ctrl |= RGMII_CTRL_MII_OVERRIDE; -+ - rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII; -+ } - - b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl); - ---- a/drivers/net/dsa/b53/b53_regs.h -+++ b/drivers/net/dsa/b53/b53_regs.h -@@ -138,6 +138,7 @@ - - #define B53_RGMII_CTRL_IMP 0x60 - #define RGMII_CTRL_ENABLE_GMII BIT(7) -+#define RGMII_CTRL_MII_OVERRIDE BIT(6) - #define RGMII_CTRL_TIMING_SEL BIT(2) - #define RGMII_CTRL_DLL_RXC BIT(1) - #define RGMII_CTRL_DLL_TXC BIT(0) diff --git a/target/linux/generic/pending-6.6/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch b/target/linux/generic/pending-6.6/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch deleted file mode 100644 index f0ae2defcecda0..00000000000000 --- a/target/linux/generic/pending-6.6/777-net-dsa-b53-mdio-add-support-for-BCM53134.patch +++ /dev/null @@ -1,189 +0,0 @@ -From patchwork Fri Mar 24 08:41:38 2023 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= - -X-Patchwork-Id: 13186549 -X-Patchwork-Delegate: kuba@kernel.org -Return-Path: -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) - by smtp.lore.kernel.org (Postfix) with ESMTP id EF744C76195 - for ; 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- Fri, 24 Mar 2023 01:41:44 -0700 (PDT) -Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. - [79.146.124.255]) - by smtp.gmail.com with ESMTPSA id - z21-20020a50cd15000000b004acbda55f6bsm10323728edi.27.2023.03.24.01.41.43 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Fri, 24 Mar 2023 01:41:43 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: paul.geurts@prodrive-technologies.com, f.fainelli@gmail.com, - jonas.gorski@gmail.com, andrew@lunn.ch, olteanv@gmail.com, - davem@davemloft.net, edumazet@google.com, kuba@kernel.org, - pabeni@redhat.com, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, netdev@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v2 2/2] net: dsa: b53: mdio: add support for BCM53134 -Date: Fri, 24 Mar 2023 09:41:38 +0100 -Message-Id: <20230324084138.664285-3-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230324084138.664285-1-noltari@gmail.com> -References: <20230323121804.2249605-1-noltari@gmail.com> - <20230324084138.664285-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: netdev@vger.kernel.org -X-Patchwork-Delegate: kuba@kernel.org - -From: Paul Geurts - -Add support for the BCM53134 Ethernet switch in the existing b53 dsa driver. -BCM53134 is very similar to the BCM58XX series. - -Signed-off-by: Paul Geurts -Signed-off-by: Álvaro Fernández Rojas ---- - v2: add BCM53134 to is531x5() and remove special RGMII config - - drivers/net/dsa/b53/b53_common.c | 15 +++++++++++++++ - drivers/net/dsa/b53/b53_mdio.c | 5 ++++- - drivers/net/dsa/b53/b53_priv.h | 7 +++++-- - 3 files changed, 24 insertions(+), 3 deletions(-) - ---- a/drivers/net/dsa/b53/b53_common.c -+++ b/drivers/net/dsa/b53/b53_common.c -@@ -2613,6 +2613,20 @@ static const struct b53_chip_data b53_sw - .jumbo_pm_reg = B53_JUMBO_PORT_MASK, - .jumbo_size_reg = B53_JUMBO_MAX_SIZE, - }, -+ { -+ .chip_id = BCM53134_DEVICE_ID, -+ .dev_name = "BCM53134", -+ .vlans = 4096, -+ .enabled_ports = 0x12f, -+ .imp_port = 8, -+ .cpu_port = B53_CPU_PORT, -+ .vta_regs = B53_VTA_REGS, -+ .arl_bins = 4, -+ .arl_buckets = 1024, -+ .duplex_reg = B53_DUPLEX_STAT_GE, -+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK, -+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE, -+ }, - }; - - static int b53_switch_init(struct b53_device *dev) -@@ -2790,6 +2804,7 @@ int b53_switch_detect(struct b53_device - case BCM53012_DEVICE_ID: - case BCM53018_DEVICE_ID: - case BCM53019_DEVICE_ID: -+ case BCM53134_DEVICE_ID: - dev->chip_id = id32; - break; - default: ---- a/drivers/net/dsa/b53/b53_mdio.c -+++ b/drivers/net/dsa/b53/b53_mdio.c -@@ -286,6 +286,7 @@ static const struct b53_io_ops b53_mdio_ - #define B53_BRCM_OUI_2 0x03625c00 - #define B53_BRCM_OUI_3 0x00406000 - #define B53_BRCM_OUI_4 0x01410c00 -+#define B53_BRCM_OUI_5 0xae025000 - - static int b53_mdio_probe(struct mdio_device *mdiodev) - { -@@ -313,7 +314,8 @@ static int b53_mdio_probe(struct mdio_de - if ((phy_id & 0xfffffc00) != B53_BRCM_OUI_1 && - (phy_id & 0xfffffc00) != B53_BRCM_OUI_2 && - (phy_id & 0xfffffc00) != B53_BRCM_OUI_3 && -- (phy_id & 0xfffffc00) != B53_BRCM_OUI_4) { -+ (phy_id & 0xfffffc00) != B53_BRCM_OUI_4 && -+ (phy_id & 0xfffffc00) != B53_BRCM_OUI_5) { - dev_err(&mdiodev->dev, "Unsupported device: 0x%08x\n", phy_id); - return -ENODEV; - } -@@ -375,6 +377,7 @@ static const struct of_device_id b53_of_ - { .compatible = "brcm,bcm53115" }, - { .compatible = "brcm,bcm53125" }, - { .compatible = "brcm,bcm53128" }, -+ { .compatible = "brcm,bcm53134" }, - { .compatible = "brcm,bcm5365" }, - { .compatible = "brcm,bcm5389" }, - { .compatible = "brcm,bcm5395" }, ---- a/drivers/net/dsa/b53/b53_priv.h -+++ b/drivers/net/dsa/b53/b53_priv.h -@@ -80,6 +80,7 @@ enum { - BCM583XX_DEVICE_ID = 0x58300, - BCM7445_DEVICE_ID = 0x7445, - BCM7278_DEVICE_ID = 0x7278, -+ BCM53134_DEVICE_ID = 0x5075, - }; - - struct b53_pcs { -@@ -187,7 +188,8 @@ static inline int is531x5(struct b53_dev - { - return dev->chip_id == BCM53115_DEVICE_ID || - dev->chip_id == BCM53125_DEVICE_ID || -- dev->chip_id == BCM53128_DEVICE_ID; -+ dev->chip_id == BCM53128_DEVICE_ID || -+ dev->chip_id == BCM53134_DEVICE_ID; - } - - static inline int is63xx(struct b53_device *dev) -@@ -215,7 +217,8 @@ static inline int is58xx(struct b53_devi - return dev->chip_id == BCM58XX_DEVICE_ID || - dev->chip_id == BCM583XX_DEVICE_ID || - dev->chip_id == BCM7445_DEVICE_ID || -- dev->chip_id == BCM7278_DEVICE_ID; -+ dev->chip_id == BCM7278_DEVICE_ID || -+ dev->chip_id == BCM53134_DEVICE_ID; - } - - #define B53_63XX_RGMII0 4 diff --git a/target/linux/generic/pending-6.6/796-dt-bindings-net-dsa-mediatek-mt7530-document-MDIO-bu.patch b/target/linux/generic/pending-6.6/796-dt-bindings-net-dsa-mediatek-mt7530-document-MDIO-bu.patch new file mode 100644 index 00000000000000..ed4a29e0c42f33 --- /dev/null +++ b/target/linux/generic/pending-6.6/796-dt-bindings-net-dsa-mediatek-mt7530-document-MDIO-bu.patch @@ -0,0 +1,28 @@ +From 76cf5b6b03f2e5185f1f59e1afb39c0c9c51d8ce Mon Sep 17 00:00:00 2001 +From: David Bauer +Date: Sun, 30 Apr 2023 13:28:33 +0200 +Subject: [PATCH] dt-bindings: net: dsa: mediatek,mt7530: document MDIO-bus + +Document the ability to add nodes for the MDIO bus connecting the +switch-internal PHYs. + +Signed-off-by: David Bauer +--- + .../devicetree/bindings/net/dsa/mediatek,mt7530.yaml | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml ++++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml +@@ -128,6 +128,12 @@ properties: + See Documentation/devicetree/bindings/regulator/mt6323-regulator.txt for + details for the regulator setup on these boards. + ++ mdio: ++ $ref: /schemas/net/mdio.yaml# ++ unevaluatedProperties: false ++ description: ++ Node for the internal MDIO bus connected to the embedded ethernet-PHYs. ++ + mediatek,mcm: + type: boolean + description: diff --git a/target/linux/generic/pending-6.6/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch b/target/linux/generic/pending-6.6/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch deleted file mode 100644 index 7f670914781837..00000000000000 --- a/target/linux/generic/pending-6.6/802-OPP-Provide-old-opp-to-config_clks-on-_set_opp.patch +++ /dev/null @@ -1,108 +0,0 @@ -From fd59b838dd90452f61a17dc9e5ff175205003068 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Thu, 15 Sep 2022 18:49:43 +0200 -Subject: [PATCH] OPP: Provide old opp to config_clks on _set_opp - -With the target opp, also pass the old opp to config_clks function. -This can be useful when a driver needs to take decision on what fequency -to set based on what is the current frequency without using a -clk_get_freq call. -Update the only user of custom config_clks (tegra30 devfreq driver) to -this new implementation. - -Signed-off-by: Christian Marangi ---- - drivers/devfreq/tegra30-devfreq.c | 5 +++-- - drivers/opp/core.c | 11 ++++++----- - include/linux/pm_opp.h | 11 ++++++----- - 3 files changed, 15 insertions(+), 12 deletions(-) - ---- a/drivers/devfreq/tegra30-devfreq.c -+++ b/drivers/devfreq/tegra30-devfreq.c -@@ -823,8 +823,9 @@ static int devm_tegra_devfreq_init_hw(st - - static int tegra_devfreq_config_clks_nop(struct device *dev, - struct opp_table *opp_table, -- struct dev_pm_opp *opp, void *data, -- bool scaling_down) -+ struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, -+ void *data, bool scaling_down) - { - /* We want to skip clk configuration via dev_pm_opp_set_opp() */ - return 0; ---- a/drivers/opp/core.c -+++ b/drivers/opp/core.c -@@ -902,7 +902,8 @@ static int _set_opp_voltage(struct devic - - static int - _opp_config_clk_single(struct device *dev, struct opp_table *opp_table, -- struct dev_pm_opp *opp, void *data, bool scaling_down) -+ struct dev_pm_opp *old_opp, struct dev_pm_opp *opp, -+ void *data, bool scaling_down) - { - unsigned long *target = data; - unsigned long freq; -@@ -934,8 +935,8 @@ _opp_config_clk_single(struct device *de - * the order in which they are present in the array while scaling up. - */ - int dev_pm_opp_config_clks_simple(struct device *dev, -- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, -- bool scaling_down) -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, void *data, bool scaling_down) - { - int ret, i; - -@@ -1217,7 +1218,7 @@ static int _set_opp(struct device *dev, - } - - if (opp_table->config_clks) { -- ret = opp_table->config_clks(dev, opp_table, opp, clk_data, scaling_down); -+ ret = opp_table->config_clks(dev, opp_table, old_opp, opp, clk_data, scaling_down); - if (ret) - return ret; - } -@@ -1292,7 +1293,7 @@ int dev_pm_opp_set_rate(struct device *d - * equivalent to a clk_set_rate() - */ - if (!_get_opp_count(opp_table)) { -- ret = opp_table->config_clks(dev, opp_table, NULL, -+ ret = opp_table->config_clks(dev, opp_table, NULL, NULL, - &target_freq, false); - goto put_opp_table; - } ---- a/include/linux/pm_opp.h -+++ b/include/linux/pm_opp.h -@@ -61,7 +61,8 @@ typedef int (*config_regulators_t)(struc - struct dev_pm_opp *old_opp, struct dev_pm_opp *new_opp, - struct regulator **regulators, unsigned int count); - --typedef int (*config_clks_t)(struct device *dev, struct opp_table *opp_table, -+typedef int (*config_clks_t)(struct device *dev, -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, - struct dev_pm_opp *opp, void *data, bool scaling_down); - - /** -@@ -172,8 +173,8 @@ int dev_pm_opp_set_config(struct device - int devm_pm_opp_set_config(struct device *dev, struct dev_pm_opp_config *config); - void dev_pm_opp_clear_config(int token); - int dev_pm_opp_config_clks_simple(struct device *dev, -- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, -- bool scaling_down); -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, void *data, bool scaling_down); - - struct dev_pm_opp *dev_pm_opp_xlate_required_opp(struct opp_table *src_table, struct opp_table *dst_table, struct dev_pm_opp *src_opp); - int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate); -@@ -377,8 +378,8 @@ static inline int devm_pm_opp_set_config - static inline void dev_pm_opp_clear_config(int token) {} - - static inline int dev_pm_opp_config_clks_simple(struct device *dev, -- struct opp_table *opp_table, struct dev_pm_opp *opp, void *data, -- bool scaling_down) -+ struct opp_table *opp_table, struct dev_pm_opp *old_opp, -+ struct dev_pm_opp *opp, void *data, bool scaling_down) - { - return -EOPNOTSUPP; - } diff --git a/target/linux/generic/pending-6.6/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch b/target/linux/generic/pending-6.6/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch deleted file mode 100644 index 9b111050eeff01..00000000000000 --- a/target/linux/generic/pending-6.6/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 0e71cac033bb7689c4dfa2e6814191337ef770f5 Mon Sep 17 00:00:00 2001 -From: INAGAKI Hiroshi -Date: Thu, 13 Oct 2022 00:51:33 +0900 -Subject: [PATCH] nvmem: u-boot-env: align endianness of crc32 values -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch fixes crc32 error on Big-Endianness system by conversion of -calculated crc32 value. - -Little-Endianness system: - - obtained crc32: Little -calculated crc32: Little - -Big-Endianness system: - - obtained crc32: Little -calculated crc32: Big - -log (APRESIA ApresiaLightGS120GT-SS, RTL8382M, Big-Endianness): - -[ 8.570000] u_boot_env 18001200.spi:flash@0:partitions:partition@c0000: Invalid calculated CRC32: 0x88cd6f09 (expected: 0x096fcd88) -[ 8.580000] u_boot_env: probe of 18001200.spi:flash@0:partitions:partition@c0000 failed with error -22 - -Fixes: f955dc1445069 ("nvmem: add driver handling U-Boot environment variables") - -Signed-off-by: INAGAKI Hiroshi -Acked-by: Rafał Miłecki -Tested-by: Christian Lamparter -Signed-off-by: Srinivas Kandagatla ---- - drivers/nvmem/u-boot-env.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -182,7 +182,7 @@ static int u_boot_env_parse(struct u_boo - crc32_data_len = priv->mtd->size - crc32_data_offset; - data_len = priv->mtd->size - data_offset; - -- calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; -+ calc = le32_to_cpu((__le32)crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L); - if (calc != crc32) { - dev_err(dev, "Invalid calculated CRC32: 0x%08x (expected: 0x%08x)\n", calc, crc32); - err = -EINVAL; diff --git a/target/linux/generic/pending-6.6/804-nvmem-core-support-mac-base-fixed-layout-cells.patch b/target/linux/generic/pending-6.6/804-nvmem-core-support-mac-base-fixed-layout-cells.patch deleted file mode 100644 index d08ed63eaaf8f2..00000000000000 --- a/target/linux/generic/pending-6.6/804-nvmem-core-support-mac-base-fixed-layout-cells.patch +++ /dev/null @@ -1,124 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 13 Jul 2023 18:29:19 +0200 -Subject: [PATCH] nvmem: core: support "mac-base" fixed layout cells - -Fixed layout binding allows specifying "mac-base" NVMEM cells. It's used -for base MAC address (that can be used for calculating relative -addresses). It can be stored in a raw binary format or as an ASCII -string. ---- - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -2,6 +2,7 @@ - menuconfig NVMEM - bool "NVMEM Support" - imply NVMEM_LAYOUTS -+ select GENERIC_NET_UTILS - help - Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -7,9 +7,12 @@ - */ - - #include -+#include -+#include - #include - #include - #include -+#include - #include - #include - #include -@@ -779,6 +782,62 @@ static int nvmem_validate_keepouts(struc - return 0; - } - -+static int nvmem_mac_base_raw_read(void *context, const char *id, int index, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ if (WARN_ON(bytes != ETH_ALEN)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(buf, index); -+ -+ return 0; -+} -+ -+static int nvmem_mac_base_ascii_read(void *context, const char *id, int index, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN]; -+ -+ if (WARN_ON(bytes != 3 * ETH_ALEN - 1)) -+ return -EINVAL; -+ -+ if (!mac_pton(buf, mac)) -+ return -EINVAL; -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ -+static int nvmem_mac_base_hex_read(void *context, const char *id, int index, unsigned int offset, -+ void *buf, size_t bytes) -+{ -+ u8 mac[ETH_ALEN], *hexstr; -+ int i; -+ -+ if (WARN_ON(bytes != 2 * ETH_ALEN)) -+ return -EINVAL; -+ -+ hexstr = (u8 *)buf; -+ for (i = 0; i < ETH_ALEN; i++) { -+ if (!isxdigit(hexstr[i * 2]) || !isxdigit(hexstr[i * 2 + 1])) -+ return -EINVAL; -+ -+ mac[i] = (hex_to_bin(hexstr[i * 2]) << 4) | hex_to_bin(hexstr[i * 2 + 1]); -+ } -+ -+ if (index) -+ eth_addr_add(mac, index); -+ -+ ether_addr_copy(buf, mac); -+ -+ return 0; -+} -+ - static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np) - { - struct device *dev = &nvmem->dev; -@@ -813,6 +872,25 @@ static int nvmem_add_cells_from_dt(struc - if (nvmem->fixup_dt_cell_info) - nvmem->fixup_dt_cell_info(nvmem, &info); - -+ if (of_device_is_compatible(np, "fixed-layout")) { -+ if (of_device_is_compatible(child, "mac-base")) { -+ if (info.bytes == ETH_ALEN) { -+ info.raw_len = info.bytes; -+ info.bytes = ETH_ALEN; -+ info.read_post_process = nvmem_mac_base_raw_read; -+ } else if (info.bytes == 2 * ETH_ALEN) { -+ info.raw_len = info.bytes; -+ info.bytes = ETH_ALEN; -+ info.read_post_process = nvmem_mac_base_hex_read; -+ } else if (info.bytes == 3 * ETH_ALEN - 1) { -+ info.raw_len = info.bytes; -+ info.bytes = ETH_ALEN; -+ info.read_post_process = nvmem_mac_base_ascii_read; -+ } -+ -+ } -+ } -+ - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); - if (ret) { diff --git a/target/linux/generic/pending-6.6/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch b/target/linux/generic/pending-6.6/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch deleted file mode 100644 index fc61ee202a509a..00000000000000 --- a/target/linux/generic/pending-6.6/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch +++ /dev/null @@ -1,102 +0,0 @@ -From 663b9f99bb35dbc0c7b685f71ee3668a60d31320 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= -Date: Mon, 10 Jan 2022 02:02:00 +0100 -Subject: [PATCH] PCI: aardvark: Make main irq_chip structure a static driver - structure -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Marc Zyngier says [1] that we should use struct irq_chip as a global -static struct in the driver. Even though the structure currently -contains a dynamic member (parent_device), Marc says [2] that he plans -to kill it and make the structure completely static. - -We have already converted others irq_chip structures in this driver in -this way, but we omitted this one because the .name member is -dynamically created from device's name, and the name is displayed in -sysfs, so changing it would break sysfs ABI. - -The rationale for changing the name (to "advk-INT") in spite of sysfs -ABI, and thus allowing to convert to a static structure, is that after -the other changes we made in this series, the IRQ chip is basically -something different: it no logner generates ERR and PME interrupts (they -are generated by emulated bridge's rp_irq_chip). - -[1] https://lore.kernel.org/linux-pci/877dbcvngf.wl-maz@kernel.org/ -[2] https://lore.kernel.org/linux-pci/874k6gvkhz.wl-maz@kernel.org/ - -Signed-off-by: Marek Behún ---- - drivers/pci/controller/pci-aardvark.c | 25 +++++++------------------ - 1 file changed, 7 insertions(+), 18 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -277,7 +277,6 @@ struct advk_pcie { - u8 wins_count; - struct irq_domain *rp_irq_domain; - struct irq_domain *irq_domain; -- struct irq_chip irq_chip; - raw_spinlock_t irq_lock; - struct irq_domain *msi_domain; - struct irq_domain *msi_inner_domain; -@@ -1426,14 +1425,19 @@ static void advk_pcie_irq_unmask(struct - raw_spin_unlock_irqrestore(&pcie->irq_lock, flags); - } - -+static struct irq_chip advk_irq_chip = { -+ .name = "advk-INT", -+ .irq_mask = advk_pcie_irq_mask, -+ .irq_unmask = advk_pcie_irq_unmask, -+}; -+ - static int advk_pcie_irq_map(struct irq_domain *h, - unsigned int virq, irq_hw_number_t hwirq) - { - struct advk_pcie *pcie = h->host_data; - - irq_set_status_flags(virq, IRQ_LEVEL); -- irq_set_chip_and_handler(virq, &pcie->irq_chip, -- handle_level_irq); -+ irq_set_chip_and_handler(virq, &advk_irq_chip, handle_level_irq); - irq_set_chip_data(virq, pcie); - - return 0; -@@ -1492,7 +1496,6 @@ static int advk_pcie_init_irq_domain(str - struct device *dev = &pcie->pdev->dev; - struct device_node *node = dev->of_node; - struct device_node *pcie_intc_node; -- struct irq_chip *irq_chip; - int ret = 0; - - raw_spin_lock_init(&pcie->irq_lock); -@@ -1503,28 +1506,14 @@ static int advk_pcie_init_irq_domain(str - return -ENODEV; - } - -- irq_chip = &pcie->irq_chip; -- -- irq_chip->name = devm_kasprintf(dev, GFP_KERNEL, "%s-irq", -- dev_name(dev)); -- if (!irq_chip->name) { -- ret = -ENOMEM; -- goto out_put_node; -- } -- -- irq_chip->irq_mask = advk_pcie_irq_mask; -- irq_chip->irq_unmask = advk_pcie_irq_unmask; -- - pcie->irq_domain = - irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, - &advk_pcie_irq_domain_ops, pcie); - if (!pcie->irq_domain) { - dev_err(dev, "Failed to get a INTx IRQ domain\n"); - ret = -ENOMEM; -- goto out_put_node; - } - --out_put_node: - of_node_put(pcie_intc_node); - return ret; - } diff --git a/target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch b/target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch deleted file mode 100644 index cc6f1e0d9dbec4..00000000000000 --- a/target/linux/generic/pending-6.6/850-dt-bindings-clk-add-BCM63268-timer-clock-definitions.patch +++ /dev/null @@ -1,114 +0,0 @@ -From patchwork Wed Mar 22 17:15:12 2023 -Content-Type: text/plain; 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- Wed, 22 Mar 2023 10:15:22 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, - f.fainelli@gmail.com, jonas.gorski@gmail.com, - william.zhang@broadcom.com, linux-clk@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , - Rob Herring -Subject: [PATCH v4 1/4] dt-bindings: clk: add BCM63268 timer clock definitions -Date: Wed, 22 Mar 2023 18:15:12 +0100 -Message-Id: <20230322171515.120353-2-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> -References: <20230322171515.120353-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-clk@vger.kernel.org - -Add missing timer clock definitions for BCM63268. - -Signed-off-by: Álvaro Fernández Rojas -Acked-by: Rob Herring ---- - v4: no changes - v3: no changes - v2: change commit title, as suggested by Stephen Boyd - - include/dt-bindings/clock/bcm63268-clock.h | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - ---- a/include/dt-bindings/clock/bcm63268-clock.h -+++ b/include/dt-bindings/clock/bcm63268-clock.h -@@ -27,4 +27,17 @@ - #define BCM63268_CLK_TBUS 27 - #define BCM63268_CLK_ROBOSW250 31 - -+#define BCM63268_TCLK_EPHY1 0 -+#define BCM63268_TCLK_EPHY2 1 -+#define BCM63268_TCLK_EPHY3 2 -+#define BCM63268_TCLK_GPHY1 3 -+#define BCM63268_TCLK_DSL 4 -+#define BCM63268_TCLK_WAKEON_EPHY 6 -+#define BCM63268_TCLK_WAKEON_DSL 7 -+#define BCM63268_TCLK_FAP1 11 -+#define BCM63268_TCLK_FAP2 15 -+#define BCM63268_TCLK_UTO_50 16 -+#define BCM63268_TCLK_UTO_EXTIN 17 -+#define BCM63268_TCLK_USB_REF 18 -+ - #endif /* __DT_BINDINGS_CLOCK_BCM63268_H */ diff --git a/target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch b/target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch deleted file mode 100644 index 5f1be105ac7295..00000000000000 --- a/target/linux/generic/pending-6.6/851-dt-bindings-reset-add-BCM63268-timer-reset-definitions.patch +++ /dev/null @@ -1,107 +0,0 @@ -From patchwork Wed Mar 22 17:15:13 2023 -Content-Type: text/plain; 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- Wed, 22 Mar 2023 10:15:23 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, - f.fainelli@gmail.com, jonas.gorski@gmail.com, - william.zhang@broadcom.com, linux-clk@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , - Rob Herring -Subject: [PATCH v4 2/4] dt-bindings: reset: add BCM63268 timer reset - definitions -Date: Wed, 22 Mar 2023 18:15:13 +0100 -Message-Id: <20230322171515.120353-3-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> -References: <20230322171515.120353-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-clk@vger.kernel.org - -Add missing timer reset definitions for BCM63268. - -Signed-off-by: Álvaro Fernández Rojas -Acked-by: Rob Herring ---- - v4: no changes - v3: no changes - v2: change commit title, as suggested by Stephen Boyd - - include/dt-bindings/reset/bcm63268-reset.h | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/include/dt-bindings/reset/bcm63268-reset.h -+++ b/include/dt-bindings/reset/bcm63268-reset.h -@@ -23,4 +23,8 @@ - #define BCM63268_RST_PCIE_HARD 17 - #define BCM63268_RST_GPHY 18 - -+#define BCM63268_TRST_SW 29 -+#define BCM63268_TRST_HW 30 -+#define BCM63268_TRST_POR 31 -+ - #endif /* __DT_BINDINGS_RESET_BCM63268_H */ diff --git a/target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch b/target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch deleted file mode 100644 index 7e500cd1b58c85..00000000000000 --- a/target/linux/generic/pending-6.6/852-clk-bcm-Add-BCM63268-timer-clock-and-reset-driver.patch +++ /dev/null @@ -1,345 +0,0 @@ -From patchwork Wed Mar 22 17:15:15 2023 -Content-Type: text/plain; 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- Wed, 22 Mar 2023 10:15:25 -0700 (PDT) -From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, - krzysztof.kozlowski+dt@linaro.org, p.zabel@pengutronix.de, - f.fainelli@gmail.com, jonas.gorski@gmail.com, - william.zhang@broadcom.com, linux-clk@vger.kernel.org, - devicetree@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= -Subject: [PATCH v4 4/4] clk: bcm: Add BCM63268 timer clock and reset driver -Date: Wed, 22 Mar 2023 18:15:15 +0100 -Message-Id: <20230322171515.120353-5-noltari@gmail.com> -X-Mailer: git-send-email 2.30.2 -In-Reply-To: <20230322171515.120353-1-noltari@gmail.com> -References: <20230322171515.120353-1-noltari@gmail.com> -MIME-Version: 1.0 -Precedence: bulk -List-ID: -X-Mailing-List: linux-clk@vger.kernel.org - -Add driver for BCM63268 timer clock and reset controller. - -Signed-off-by: Álvaro Fernández Rojas ---- - v4: add changes suggested by Stephen Boyd: - - Usage of of_device_get_match_data() isn't needed. - - Use devm_clk_hw_register_gate(). - - Drop clk_hw_unregister_gate(). - v3: add missing include to fix build warning - v2: add changes suggested by Stephen Boyd - - drivers/clk/bcm/Kconfig | 9 ++ - drivers/clk/bcm/Makefile | 1 + - drivers/clk/bcm/clk-bcm63268-timer.c | 215 +++++++++++++++++++++++++++ - 3 files changed, 225 insertions(+) - create mode 100644 drivers/clk/bcm/clk-bcm63268-timer.c - ---- a/drivers/clk/bcm/Kconfig -+++ b/drivers/clk/bcm/Kconfig -@@ -37,6 +37,15 @@ config CLK_BCM_63XX_GATE - Enable common clock framework support for Broadcom BCM63xx DSL SoCs - based on the MIPS architecture - -+config CLK_BCM63268_TIMER -+ bool "Broadcom BCM63268 timer clock and reset support" -+ depends on BMIPS_GENERIC || COMPILE_TEST -+ default BMIPS_GENERIC -+ select RESET_CONTROLLER -+ help -+ Enable timer clock and reset support for Broadcom BCM63268 DSL SoCs -+ based on the MIPS architecture. -+ - config CLK_BCM_KONA - bool "Broadcom Kona CCU clock support" - depends on ARCH_BCM_MOBILE || COMPILE_TEST ---- a/drivers/clk/bcm/Makefile -+++ b/drivers/clk/bcm/Makefile -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0 - obj-$(CONFIG_CLK_BCM_63XX) += clk-bcm63xx.o - obj-$(CONFIG_CLK_BCM_63XX_GATE) += clk-bcm63xx-gate.o -+obj-$(CONFIG_CLK_BCM63268_TIMER) += clk-bcm63268-timer.o - obj-$(CONFIG_CLK_BCM_KONA) += clk-kona.o - obj-$(CONFIG_CLK_BCM_KONA) += clk-kona-setup.o - obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm281xx.o ---- /dev/null -+++ b/drivers/clk/bcm/clk-bcm63268-timer.c -@@ -0,0 +1,215 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * BCM63268 Timer Clock and Reset Controller Driver -+ * -+ * Copyright (C) 2023 Álvaro Fernández Rojas -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#define BCM63268_TIMER_RESET_SLEEP_MIN_US 10000 -+#define BCM63268_TIMER_RESET_SLEEP_MAX_US 20000 -+ -+struct bcm63268_tclkrst_hw { -+ void __iomem *regs; -+ spinlock_t lock; -+ -+ struct reset_controller_dev rcdev; -+ struct clk_hw_onecell_data data; -+}; -+ -+struct bcm63268_tclk_table_entry { -+ const char * const name; -+ u8 bit; -+}; -+ -+static const struct bcm63268_tclk_table_entry bcm63268_timer_clocks[] = { -+ { -+ .name = "ephy1", -+ .bit = BCM63268_TCLK_EPHY1, -+ }, { -+ .name = "ephy2", -+ .bit = BCM63268_TCLK_EPHY2, -+ }, { -+ .name = "ephy3", -+ .bit = BCM63268_TCLK_EPHY3, -+ }, { -+ .name = "gphy1", -+ .bit = BCM63268_TCLK_GPHY1, -+ }, { -+ .name = "dsl", -+ .bit = BCM63268_TCLK_DSL, -+ }, { -+ .name = "wakeon_ephy", -+ .bit = BCM63268_TCLK_WAKEON_EPHY, -+ }, { -+ .name = "wakeon_dsl", -+ .bit = BCM63268_TCLK_WAKEON_DSL, -+ }, { -+ .name = "fap1_pll", -+ .bit = BCM63268_TCLK_FAP1, -+ }, { -+ .name = "fap2_pll", -+ .bit = BCM63268_TCLK_FAP2, -+ }, { -+ .name = "uto_50", -+ .bit = BCM63268_TCLK_UTO_50, -+ }, { -+ .name = "uto_extin", -+ .bit = BCM63268_TCLK_UTO_EXTIN, -+ }, { -+ .name = "usb_ref", -+ .bit = BCM63268_TCLK_USB_REF, -+ }, { -+ /* sentinel */ -+ } -+}; -+ -+static inline struct bcm63268_tclkrst_hw * -+to_bcm63268_timer_reset(struct reset_controller_dev *rcdev) -+{ -+ return container_of(rcdev, struct bcm63268_tclkrst_hw, rcdev); -+} -+ -+static int bcm63268_timer_reset_update(struct reset_controller_dev *rcdev, -+ unsigned long id, bool assert) -+{ -+ struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev); -+ unsigned long flags; -+ uint32_t val; -+ -+ spin_lock_irqsave(&reset->lock, flags); -+ val = __raw_readl(reset->regs); -+ if (assert) -+ val &= ~BIT(id); -+ else -+ val |= BIT(id); -+ __raw_writel(val, reset->regs); -+ spin_unlock_irqrestore(&reset->lock, flags); -+ -+ return 0; -+} -+ -+static int bcm63268_timer_reset_assert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return bcm63268_timer_reset_update(rcdev, id, true); -+} -+ -+static int bcm63268_timer_reset_deassert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return bcm63268_timer_reset_update(rcdev, id, false); -+} -+ -+static int bcm63268_timer_reset_reset(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ bcm63268_timer_reset_update(rcdev, id, true); -+ usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US, -+ BCM63268_TIMER_RESET_SLEEP_MAX_US); -+ -+ bcm63268_timer_reset_update(rcdev, id, false); -+ /* -+ * Ensure component is taken out reset state by sleeping also after -+ * deasserting the reset. Otherwise, the component may not be ready -+ * for operation. -+ */ -+ usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US, -+ BCM63268_TIMER_RESET_SLEEP_MAX_US); -+ -+ return 0; -+} -+ -+static int bcm63268_timer_reset_status(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev); -+ -+ return !(__raw_readl(reset->regs) & BIT(id)); -+} -+ -+static struct reset_control_ops bcm63268_timer_reset_ops = { -+ .assert = bcm63268_timer_reset_assert, -+ .deassert = bcm63268_timer_reset_deassert, -+ .reset = bcm63268_timer_reset_reset, -+ .status = bcm63268_timer_reset_status, -+}; -+ -+static int bcm63268_tclk_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ const struct bcm63268_tclk_table_entry *entry; -+ struct bcm63268_tclkrst_hw *hw; -+ struct clk_hw *clk; -+ u8 maxbit = 0; -+ int i, ret; -+ -+ for (entry = bcm63268_timer_clocks; entry->name; entry++) -+ maxbit = max(maxbit, entry->bit); -+ maxbit++; -+ -+ hw = devm_kzalloc(&pdev->dev, struct_size(hw, data.hws, maxbit), -+ GFP_KERNEL); -+ if (!hw) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, hw); -+ -+ spin_lock_init(&hw->lock); -+ -+ hw->data.num = maxbit; -+ for (i = 0; i < maxbit; i++) -+ hw->data.hws[i] = ERR_PTR(-ENODEV); -+ -+ hw->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(hw->regs)) -+ return PTR_ERR(hw->regs); -+ -+ for (entry = bcm63268_timer_clocks; entry->name; entry++) { -+ clk = devm_clk_hw_register_gate(dev, entry->name, NULL, 0, -+ hw->regs, entry->bit, -+ CLK_GATE_BIG_ENDIAN, -+ &hw->lock); -+ if (IS_ERR(clk)) -+ return PTR_ERR(clk); -+ -+ hw->data.hws[entry->bit] = clk; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, -+ &hw->data); -+ if (ret) -+ return ret; -+ -+ hw->rcdev.of_node = dev->of_node; -+ hw->rcdev.ops = &bcm63268_timer_reset_ops; -+ -+ ret = devm_reset_controller_register(dev, &hw->rcdev); -+ if (ret) -+ dev_err(dev, "Failed to register reset controller\n"); -+ -+ return 0; -+} -+ -+static const struct of_device_id bcm63268_tclk_dt_ids[] = { -+ { .compatible = "brcm,bcm63268-timer-clocks" }, -+ { /* sentinel */ } -+}; -+ -+static struct platform_driver bcm63268_tclk = { -+ .probe = bcm63268_tclk_probe, -+ .driver = { -+ .name = "bcm63268-timer-clock", -+ .of_match_table = bcm63268_tclk_dt_ids, -+ }, -+}; -+builtin_platform_driver(bcm63268_tclk); diff --git a/target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch b/target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch deleted file mode 100644 index c5db5d9491d410..00000000000000 --- a/target/linux/generic/pending-6.6/860-serial-8250_mtk-track-busclk-state-to-avoid-bus-error.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 629c701fc39f1ada9416e0766a86729e83bde86c Mon Sep 17 00:00:00 2001 -Message-ID: <629c701fc39f1ada9416e0766a86729e83bde86c.1694465766.git.daniel@makrotopia.org> -From: Daniel Golle -Date: Mon, 11 Sep 2023 21:27:44 +0100 -Subject: [PATCH] serial: 8250_mtk: track busclk state to avoid bus error -To: Greg Kroah-Hartman , - Jiri Slaby , - Matthias Brugger , - AngeloGioacchino Del Regno , - Daniel Golle , - John Ogness , - Chen-Yu Tsai , - Changqi Hu , - linux-kernel@vger.kernel.org, - linux-serial@vger.kernel.org, - linux-arm-kernel@lists.infradead.org, - linux-mediatek@lists.infradead.org - -Commit e32a83c70cf9 ("serial: 8250-mtk: modify mtk uart power and -clock management") introduced polling a debug register to make sure -the UART is idle before disabling the bus clock. However, at least on -some MediaTek SoCs access to that very debug register requires the bus -clock being enabled. Hence calling the suspend function while already -in suspended state results in that register access triggering a bus -error. In order to avoid that, track the state of the bus clock and -only poll the debug register if not already in suspended state. - -Fixes: e32a83c70cf9 ("serial: 8250-mtk: modify mtk uart power and clock management") -Signed-off-by: Daniel Golle ---- - drivers/tty/serial/8250/8250_mtk.c | 11 ++++++++++- - 1 file changed, 10 insertions(+), 1 deletion(-) - ---- a/drivers/tty/serial/8250/8250_mtk.c -+++ b/drivers/tty/serial/8250/8250_mtk.c -@@ -32,7 +32,7 @@ - #define MTK_UART_RXTRI_AD 0x14 /* RX Trigger address */ - #define MTK_UART_FRACDIV_L 0x15 /* Fractional divider LSB address */ - #define MTK_UART_FRACDIV_M 0x16 /* Fractional divider MSB address */ --#define MTK_UART_DEBUG0 0x18 -+#define MTK_UART_DEBUG0 0x18 - #define MTK_UART_IER_XOFFI 0x20 /* Enable XOFF character interrupt */ - #define MTK_UART_IER_RTSI 0x40 /* Enable RTS Modem status interrupt */ - #define MTK_UART_IER_CTSI 0x80 /* Enable CTS Modem status interrupt */ -@@ -418,13 +418,12 @@ static int __maybe_unused mtk8250_runtim - struct mtk8250_data *data = dev_get_drvdata(dev); - struct uart_8250_port *up = serial8250_get_port(data->line); - -- /* wait until UART in idle status */ -- while -- (serial_in(up, MTK_UART_DEBUG0)); -- - if (data->clk_count == 0U) { - dev_dbg(dev, "%s clock count is 0\n", __func__); - } else { -+ /* wait until UART in idle status */ -+ while -+ (serial_in(up, MTK_UART_DEBUG0)); - clk_disable_unprepare(data->bus_clk); - data->clk_count--; - } diff --git a/target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch b/target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch deleted file mode 100644 index 1f860e9c7612ea..00000000000000 --- a/target/linux/generic/pending-6.6/870-ARM-dts-nxp-imx7d-pico-add-cpu-supply-nodes.patch +++ /dev/null @@ -1,43 +0,0 @@ -From d0562705bcd4cb9849156f095b2af0ec1bb53b56 Mon Sep 17 00:00:00 2001 -From: Lech Perczak -Date: Fri, 17 Nov 2023 21:33:04 +0100 -Subject: [PATCH] ARM: dts: nxp: imx7d-pico: add cpu-supply nodes - -The PICO-IMX7D SoM has the usual power supply configuration using -output sw1a of PF3000 PMIC, which was defined in downstream derivative -of linux-imx (see link) in the sources for "Android Things" devkit. -It is required to support CPU frequency scaling. - -Map the respective "cpu-supply" nodes of each core to sw1a of the PMIC. - -Enabling them causes cpufreq-dt, and imx-thermal drivers to probe -successfully, and CPU frequency scaling to function. - -Link: https://android.googlesource.com/platform/hardware/bsp/kernel/nxp/imx-v4.1/+/o-iot-preview-5/arch/arm/boot/dts/imx7d-pico.dtsi#849 - -Cc: Fabio Estevam -Cc: Shawn Guo -Cc: Sascha Hauer - -Signed-off-by: Lech Perczak ---- - arch/arm/boot/dts/imx7d-pico.dtsi | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/arch/arm/boot/dts/nxp/imx/imx7d-pico.dtsi -+++ b/arch/arm/boot/dts/nxp/imx/imx7d-pico.dtsi -@@ -108,6 +108,14 @@ - assigned-clock-rates = <0>, <32768>; - }; - -+&cpu0 { -+ cpu-supply = <&sw1a_reg>; -+}; -+ -+&cpu1 { -+ cpu-supply = <&sw1a_reg>; -+}; -+ - &ecspi3 { - cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; diff --git a/target/linux/generic/pending-6.6/920-mangle_bootargs.patch b/target/linux/generic/pending-6.6/920-mangle_bootargs.patch index 63143d2b5ac31f..721701f6337901 100644 --- a/target/linux/generic/pending-6.6/920-mangle_bootargs.patch +++ b/target/linux/generic/pending-6.6/920-mangle_bootargs.patch @@ -13,7 +13,7 @@ Signed-off-by: Imre Kaloz --- a/init/Kconfig +++ b/init/Kconfig -@@ -1802,6 +1802,15 @@ config DEBUG_RSEQ +@@ -1792,6 +1792,15 @@ config DEBUG_RSEQ If unsure, say N. @@ -31,7 +31,7 @@ Signed-off-by: Imre Kaloz help --- a/init/main.c +++ b/init/main.c -@@ -608,6 +608,29 @@ static inline void setup_nr_cpu_ids(void +@@ -604,6 +604,29 @@ static inline void setup_nr_cpu_ids(void static inline void smp_prepare_cpus(unsigned int maxcpus) { } #endif @@ -61,7 +61,7 @@ Signed-off-by: Imre Kaloz /* * We need to store the untouched command line for future reference. * We also need to store the touched command line since the parameter -@@ -895,6 +918,7 @@ void start_kernel(void) +@@ -891,6 +914,7 @@ void start_kernel(void) pr_notice("%s", linux_banner); early_security_init(); setup_arch(&command_line); diff --git a/target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch b/target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch deleted file mode 100644 index 6a0a19987fad6b..00000000000000 --- a/target/linux/generic/pending-6.6/980-tools-thermal-tmon-Fix-compilation-warning-for-wrong.patch +++ /dev/null @@ -1,51 +0,0 @@ -From a7a94ca21ac0f347f683d33c72b4aab57ce5eec3 Mon Sep 17 00:00:00 2001 -From: Florian Eckert -Date: Mon, 20 Nov 2023 11:13:20 +0100 -Subject: [PATCH] tools/thermal/tmon: Fix compilation warning for wrong format - -The following warnings are shown during compilation: - -tui.c: In function 'show_cooling_device': - tui.c:216:40: warning: format '%d' expects argument of type 'int', but -argument 7 has type 'long unsigned int' [-Wformat=] - 216 | "%02d %12.12s%6d %6d", - | ~~^ - | | - | int - | %6ld - ...... - 219 | ptdata.cdi[j].cur_state, - | ~~~~~~~~~~~~~~~~~~~~~~~ - | | - | long unsigned int - tui.c:216:44: warning: format '%d' expects argument of type 'int', but -argument 8 has type 'long unsigned int' [-Wformat=] - 216 | "%02d %12.12s%6d %6d", - | ~~^ - | | - | int - | %6ld - ...... - 220 | ptdata.cdi[j].max_state); - | ~~~~~~~~~~~~~~~~~~~~~~~ - | | - | long unsigned int - -To fix this, the correct string format must be used for printing. - -Signed-off-by: Florian Eckert ---- - tools/thermal/tmon/tui.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/tools/thermal/tmon/tui.c -+++ b/tools/thermal/tmon/tui.c -@@ -213,7 +213,7 @@ void show_cooling_device(void) - * cooling device instances. skip unused idr. - */ - mvwprintw(cooling_device_window, j + 2, 1, -- "%02d %12.12s%6d %6d", -+ "%02d %12.12s%6lu %6lu", - ptdata.cdi[j].instance, - ptdata.cdi[j].type, - ptdata.cdi[j].cur_state, diff --git a/toolchain/musl/Makefile b/toolchain/musl/Makefile index 2b9312bcbf123c..d441e37684769a 100644 --- a/toolchain/musl/Makefile +++ b/toolchain/musl/Makefile @@ -9,7 +9,7 @@ HOST_BUILD_PARALLEL:=1 MUSL_MAKEOPTS = -C $(HOST_BUILD_DIR) \ DESTDIR="$(TOOLCHAIN_DIR)/" \ - LIBCC="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))" + LIBCC="$(shell $(TARGET_CC) -print-libgcc-file-name)" define Host/SetToolchainInfo $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk diff --git a/toolchain/musl/common.mk b/toolchain/musl/common.mk index 040127c3bccdb6..94444eaf75d25b 100644 --- a/toolchain/musl/common.mk +++ b/toolchain/musl/common.mk @@ -8,12 +8,13 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/target.mk PKG_NAME:=musl -PKG_VERSION:=1.2.3 +PKG_VERSION:=1.2.4 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://musl.libc.org/releases/ -PKG_HASH:=7d5b0b6062521e4627e099e4c9dc8248d32a30285e959b7eecaa780cf8cfd4a4 +PKG_HASH:=7a35eae33d5372a7c0da1188de798726f68825513b7ae3ebe97aaaa52114f039 +PKG_CPE_ID:=cpe:/a:musl-libc:musl LIBC_SO_VERSION:=$(PKG_VERSION) PATCH_DIR:=$(PATH_PREFIX)/patches diff --git a/toolchain/musl/patches/600-nftw-support-common-gnu-extension.patch b/toolchain/musl/patches/600-nftw-support-common-gnu-extension.patch index 2a7436cf8489b4..7a1ab3f99a3619 100644 --- a/toolchain/musl/patches/600-nftw-support-common-gnu-extension.patch +++ b/toolchain/musl/patches/600-nftw-support-common-gnu-extension.patch @@ -33,7 +33,7 @@ Signed-off-by: Tony Ambardar #include #include #include -@@ -72,8 +73,20 @@ static int do_nftw(char *path, int (*fn) +@@ -74,8 +75,20 @@ static int do_nftw(char *path, int (*fn) if (!fd_limit) close(dfd); } @@ -56,7 +56,7 @@ Signed-off-by: Tony Ambardar for (; h; h = h->chain) if (h->dev == st.st_dev && h->ino == st.st_ino) -@@ -101,7 +114,10 @@ static int do_nftw(char *path, int (*fn) +@@ -103,7 +116,10 @@ static int do_nftw(char *path, int (*fn) strcpy(path+j+1, de->d_name); if ((r=do_nftw(path, fn, fd_limit-1, flags, &new))) { closedir(d); @@ -68,7 +68,7 @@ Signed-off-by: Tony Ambardar } } closedir(d); -@@ -112,8 +128,16 @@ static int do_nftw(char *path, int (*fn) +@@ -114,8 +130,16 @@ static int do_nftw(char *path, int (*fn) } path[l] = 0; @@ -87,9 +87,9 @@ Signed-off-by: Tony Ambardar return 0; } -@@ -139,4 +163,5 @@ int nftw(const char *path, int (*fn)(con +@@ -140,3 +164,5 @@ int nftw(const char *path, int (*fn)(con + pthread_setcancelstate(cs, 0); return r; } - ++ +#undef nftw64 - weak_alias(nftw, nftw64); diff --git a/toolchain/musl/patches/800-mips_pie_debug.patch b/toolchain/musl/patches/800-mips_pie_debug.patch deleted file mode 100644 index 80fe15e84188d1..00000000000000 --- a/toolchain/musl/patches/800-mips_pie_debug.patch +++ /dev/null @@ -1,61 +0,0 @@ -Fix DT_DEBUG handling on MIPS in musl libc. -With this change gdb will load the symbol files for shared libraries on MIPS too. - -This patch was taken from this thread: https://www.openwall.com/lists/musl/2022/01/09/4 - ---- a/arch/mips/reloc.h -+++ b/arch/mips/reloc.h -@@ -29,6 +29,7 @@ - - #define NEED_MIPS_GOT_RELOCS 1 - #define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP -+#define DT_DEBUG_INDIRECT_REL DT_MIPS_RLD_MAP_REL - #define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) - - #define CRTJMP(pc,sp) __asm__ __volatile__( \ ---- a/arch/mips64/reloc.h -+++ b/arch/mips64/reloc.h -@@ -38,6 +38,7 @@ - - #define NEED_MIPS_GOT_RELOCS 1 - #define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP -+#define DT_DEBUG_INDIRECT_REL DT_MIPS_RLD_MAP_REL - #define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) - - #define CRTJMP(pc,sp) __asm__ __volatile__( \ ---- a/arch/mipsn32/reloc.h -+++ b/arch/mipsn32/reloc.h -@@ -29,6 +29,7 @@ - - #define NEED_MIPS_GOT_RELOCS 1 - #define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP -+#define DT_DEBUG_INDIRECT_REL DT_MIPS_RLD_MAP_REL - #define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) - - #define CRTJMP(pc,sp) __asm__ __volatile__( \ ---- a/ldso/dynlink.c -+++ b/ldso/dynlink.c -@@ -1923,6 +1923,10 @@ void __dls3(size_t *sp, size_t *auxv) - size_t *ptr = (size_t *) app.dynv[i+1]; - *ptr = (size_t)&debug; - } -+ if (app.dynv[i]==DT_DEBUG_INDIRECT_REL) { -+ size_t *ptr = (size_t *)((size_t)&app.dynv[i] + app.dynv[i+1]); -+ *ptr = (size_t)&debug; -+ } - } - - /* This must be done before final relocations, since it calls ---- a/src/internal/dynlink.h -+++ b/src/internal/dynlink.h -@@ -92,6 +92,10 @@ struct fdpic_dummy_loadmap { - #define DT_DEBUG_INDIRECT 0 - #endif - -+#ifndef DT_DEBUG_INDIRECT_REL -+#define DT_DEBUG_INDIRECT_REL 0 -+#endif -+ - #define AUX_CNT 32 - #define DYN_CNT 32 - From 87b3c3e105d5a0455778d25d18c04cef79c3d6c7 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sat, 13 Jan 2024 12:57:22 +0800 Subject: [PATCH 23/38] kernel: bump 5.4 to 5.4.266 --- include/kernel-5.4 | 4 ++-- .../generic/hack-5.4/995-usb-serial-option-add-ec200a.patch | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/kernel-5.4 b/include/kernel-5.4 index a6b44269ca33d2..ab3a38ea681508 100644 --- a/include/kernel-5.4 +++ b/include/kernel-5.4 @@ -1,2 +1,2 @@ -LINUX_VERSION-5.4 = .265 -LINUX_KERNEL_HASH-5.4.265 = 4dae99e49f466d4689e128ec023754908147159d7462019a83c7da1f25df9b15 +LINUX_VERSION-5.4 = .266 +LINUX_KERNEL_HASH-5.4.266 = da072f7e6fe719c01e517cac1fa9988b2f5fa87d62a8501b7dc16d3b62b2acb6 diff --git a/target/linux/generic/hack-5.4/995-usb-serial-option-add-ec200a.patch b/target/linux/generic/hack-5.4/995-usb-serial-option-add-ec200a.patch index a6324c0236dcf4..0298dee53e2453 100644 --- a/target/linux/generic/hack-5.4/995-usb-serial-option-add-ec200a.patch +++ b/target/linux/generic/hack-5.4/995-usb-serial-option-add-ec200a.patch @@ -13,6 +13,6 @@ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200A_CN, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG912Y, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, - { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, From 648202bb8a425589611677d03463a05dbcbdd486 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sat, 13 Jan 2024 13:23:49 +0800 Subject: [PATCH 24/38] e2fsprogs: Update to 1.45.6 --- package/utils/e2fsprogs/Makefile | 15 +++--- ...-sanity-check-to-extent-manipulation.patch | 50 ------------------- 2 files changed, 8 insertions(+), 57 deletions(-) delete mode 100644 package/utils/e2fsprogs/patches/004-CVE-2022-1304-libext2fs-add-sanity-check-to-extent-manipulation.patch diff --git a/package/utils/e2fsprogs/Makefile b/package/utils/e2fsprogs/Makefile index 94f22a53cc8138..2657077a16be29 100644 --- a/package/utils/e2fsprogs/Makefile +++ b/package/utils/e2fsprogs/Makefile @@ -8,12 +8,12 @@ include $(TOPDIR)/rules.mk PKG_NAME:=e2fsprogs -PKG_VERSION:=1.46.5 +PKG_VERSION:=1.47.0 PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=@KERNEL/linux/kernel/people/tytso/e2fsprogs/v$(PKG_VERSION)/ -PKG_HASH:=2f16c9176704cf645dc69d5b15ff704ae722d665df38b2ed3cfc249757d8d81e +PKG_HASH:=144af53f2bbd921cef6f8bea88bb9faddca865da3fbc657cc9b4d2001097d5db PKG_LICENSE:=GPL-2.0 PKG_LICENSE_FILES:=NOTICE @@ -23,6 +23,7 @@ PKG_BUILD_DEPENDS:=util-linux e2fsprogs/host PKG_INSTALL:=1 PKG_BUILD_PARALLEL:=1 +PKG_BUILD_FLAGS:=gc-sections lto include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/host-build.mk @@ -142,9 +143,7 @@ $(call Package/e2fsprogs) DEPENDS:= +e2fsprogs endef -TARGET_CFLAGS += $(FPIC) -ffunction-sections -fdata-sections -flto - -TARGET_LDFLAGS += -flto +TARGET_CFLAGS += $(FPIC) CONFIGURE_ARGS += \ --disable-testio-debug \ @@ -157,6 +156,10 @@ CONFIGURE_ARGS += \ --disable-rpath \ --disable-fuse2fs +ifneq ($(CONFIG_USE_MUSL),) + CONFIGURE_VARS += ac_cv_func_lseek64=yes +endif + define Build/Prepare $(call Build/Prepare/Default) $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(PKG_BUILD_DIR)/config/ @@ -171,7 +174,6 @@ define Build/Compile V=$(if $(findstring c,$(OPENWRT_VERBOSE)),1,) \ subst +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \ - LDFLAGS=-Wl,--gc-sections \ BUILDCC="$(HOSTCC)" \ DESTDIR="$(PKG_INSTALL_DIR)" \ ELF_OTHER_LIBS="$(TARGET_LDFLAGS) -luuid" \ @@ -265,7 +267,6 @@ endef define Package/tune2fs/install $(INSTALL_DIR) $(1)/usr/sbin $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/tune2fs $(1)/usr/sbin/ - $(LN) tune2fs $(1)/usr/sbin/findfs endef define Package/resize2fs/install diff --git a/package/utils/e2fsprogs/patches/004-CVE-2022-1304-libext2fs-add-sanity-check-to-extent-manipulation.patch b/package/utils/e2fsprogs/patches/004-CVE-2022-1304-libext2fs-add-sanity-check-to-extent-manipulation.patch deleted file mode 100644 index e5a76161f210dd..00000000000000 --- a/package/utils/e2fsprogs/patches/004-CVE-2022-1304-libext2fs-add-sanity-check-to-extent-manipulation.patch +++ /dev/null @@ -1,50 +0,0 @@ -From ab51d587bb9b229b1fade1afd02e1574c1ba5c76 Mon Sep 17 00:00:00 2001 -From: Lukas Czerner -Date: Thu, 21 Apr 2022 19:31:48 +0200 -Subject: libext2fs: add sanity check to extent manipulation - -It is possible to have a corrupted extent tree in such a way that a leaf -node contains zero extents in it. Currently if that happens and we try -to traverse the tree we can end up accessing wrong data, or possibly -even uninitialized memory. Make sure we don't do that. - -Additionally make sure that we have a sane number of bytes passed to -memmove() in ext2fs_extent_delete(). - -Note that e2fsck is currently unable to spot and fix such corruption in -pass1. - -Signed-off-by: Lukas Czerner -Reported-by: Nils Bars -Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=2068113 -Addresses: CVE-2022-1304 -Addresses-Debian-Bug: #1010263 -Signed-off-by: Theodore Ts'o ---- - lib/ext2fs/extent.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/lib/ext2fs/extent.c -+++ b/lib/ext2fs/extent.c -@@ -495,6 +495,10 @@ retry: - ext2fs_le16_to_cpu(eh->eh_entries); - newpath->max_entries = ext2fs_le16_to_cpu(eh->eh_max); - -+ /* Make sure there is at least one extent present */ -+ if (newpath->left <= 0) -+ return EXT2_ET_EXTENT_NO_DOWN; -+ - if (path->left > 0) { - ix++; - newpath->end_blk = ext2fs_le32_to_cpu(ix->ei_block); -@@ -1630,6 +1634,10 @@ errcode_t ext2fs_extent_delete(ext2_exte - - cp = path->curr; - -+ /* Sanity check before memmove() */ -+ if (path->left < 0) -+ return EXT2_ET_EXTENT_LEAF_BAD; -+ - if (path->left) { - memmove(cp, cp + sizeof(struct ext3_extent_idx), - path->left * sizeof(struct ext3_extent_idx)); From ce521963da05e91e5422c4039b18d14d24eda146 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sat, 13 Jan 2024 13:43:43 +0800 Subject: [PATCH 25/38] package: adds pcre2 to base --- package/libs/libselinux/Makefile | 16 +-- package/libs/pcre2/Config.in | 30 +++++ package/libs/pcre2/Makefile | 109 ++++++++++++++++++ package/utils/f2fs-tools/Makefile | 19 +-- .../100-configure.ac-fix-AC_ARG_WITH.patch | 88 -------------- ...1-configure.ac-fix-cross-compilation.patch | 80 ------------- 6 files changed, 159 insertions(+), 183 deletions(-) create mode 100644 package/libs/pcre2/Config.in create mode 100644 package/libs/pcre2/Makefile delete mode 100644 package/utils/f2fs-tools/patches/100-configure.ac-fix-AC_ARG_WITH.patch delete mode 100644 package/utils/f2fs-tools/patches/101-configure.ac-fix-cross-compilation.patch diff --git a/package/libs/libselinux/Makefile b/package/libs/libselinux/Makefile index 7246d855668dd8..f90d4993c836be 100644 --- a/package/libs/libselinux/Makefile +++ b/package/libs/libselinux/Makefile @@ -6,20 +6,21 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libselinux -PKG_VERSION:=3.3 -PKG_RELEASE:=2 +PKG_VERSION:=3.5 +PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://github.com/SELinuxProject/selinux/releases/download/$(PKG_VERSION) -PKG_HASH:=acfdee27633d2496508c28727c3d41d3748076f66d42fccde2e6b9f3463a7057 -HOST_BUILD_DEPENDS:=libsepol/host pcre/host +PKG_HASH:=9a3a3705ac13a2ccca2de6d652b6356fead10f36fb33115c185c5ccdf29eec19 PKG_LICENSE:=libselinux-1.0 PKG_LICENSE_FILES:=LICENSE PKG_MAINTAINER:=Thomas Petazzoni PKG_CPE_ID:=cpe:/a:selinuxproject:libselinux -HOST_BUILD_DEPENDS:=libsepol/host musl-fts/host pcre/host +PKG_BUILD_FLAGS:=no-lto + +HOST_BUILD_DEPENDS:=libsepol/host musl-fts/host pcre2/host include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/host-build.mk @@ -72,7 +73,7 @@ define Package/libselinux $(call Package/libselinux/Default) SECTION:=libs CATEGORY:=Libraries - DEPENDS:=+libsepol +libpcre +USE_MUSL:musl-fts + DEPENDS:=+libsepol +libpcre2 +USE_MUSL:musl-fts endef define Package/libselinux/description @@ -104,7 +105,7 @@ endef $(foreach a,$(LIBSELINUX_UTILS),$(eval $(call GenUtilPkg,libselinux-$(a),$(a)))) # Needed to link libselinux utilities, which link against -# libselinux.so, which indirectly depends on libpcre.so, installed in +# libselinux.so, which indirectly depends on libpcre2.so, installed in # $(STAGING_DIR_HOSTPKG). HOST_LDFLAGS += -Wl,-rpath="$(STAGING_DIR_HOSTPKG)/lib" @@ -115,6 +116,7 @@ HOST_MAKE_FLAGS += \ ifeq ($(CONFIG_USE_MUSL),y) MAKE_FLAGS += FTS_LDLIBS=-lfts +TARGET_CFLAGS += -D_LARGEFILE64_SOURCE endif MAKE_FLAGS += \ diff --git a/package/libs/pcre2/Config.in b/package/libs/pcre2/Config.in new file mode 100644 index 00000000000000..8777a4e84cbe16 --- /dev/null +++ b/package/libs/pcre2/Config.in @@ -0,0 +1,30 @@ +config PCRE2_JIT_ENABLED + bool + depends on PACKAGE_libpcre2 && (aarch64 || aarch64_be || arm || i386 || i686 || x86_64 || mips || mipsel || mips64 || mips64el || powerpc || powerpc64 || powerpcle || sparc) + default y if (arm || i686 || x86_64) + prompt "Enable JIT compiler support" + help + Enable JIT (Just-In-Time) compiler support. + + Just-in-time compiling is a heavyweight optimization that can greatly + speed up pattern matching. However, it comes at the cost of extra + processing before the match is performed, so it is of most benefit when + the same pattern is going to be matched many times. This does not + necessarily mean many calls of a matching function; if the pattern is + not anchored, matching attempts may take place many times at various + positions in the subject, even for a single call. Therefore, if the + subject string is very long, it may still pay to use JIT even for + one-off matches. JIT support is available for all of the 8-bit, 16-bit + and 32-bit PCRE2 libraries and adds about 100KB to the resulting + libpcre2.so. JIT support applies only to the traditional Perl-compatible + matching function. It does not apply when the DFA matching function is + being used. + + Enabling this option can give an about 10x performance increase on JIT + operations. It can be desireable for e.g. high performance Apache + mod_rewrite or HA-Proxy reqrep operations. + + However, JIT should _only_ be enabled on architectures that are supported. + Enabling JIT on unsupported platforms will result in a compilation + failure. A list of supported architectures can be found here: + https://pcre.org/current/doc/html/pcre2jit.html#SEC2 diff --git a/package/libs/pcre2/Makefile b/package/libs/pcre2/Makefile new file mode 100644 index 00000000000000..fa4282cee8ca80 --- /dev/null +++ b/package/libs/pcre2/Makefile @@ -0,0 +1,109 @@ +# +# Copyright (C) 2017 Shane Peelar +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=pcre2 +PKG_VERSION:=10.42 +PKG_RELEASE:=1 + +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 +PKG_SOURCE_URL:=https://github.com/PCRE2Project/pcre2/releases/download/$(PKG_NAME)-$(PKG_VERSION) +PKG_HASH:=8d36cd8cb6ea2a4c2bb358ff6411b0c788633a2a45dabbf1aeb4b701d1b5e840 + +PKG_MAINTAINER:=Shane Peelar +PKG_LICENSE:=BSD-3-Clause +PKG_LICENSE_FILES:=LICENCE +PKG_CPE_ID:=cpe:/a:pcre:pcre + +PKG_CONFIG_DEPENDS:=\ + CONFIG_PACKAGE_libpcre2-16 \ + CONFIG_PACKAGE_libpcre2-32 \ + CONFIG_PCRE2_JIT_ENABLED + +PKG_BUILD_DEPENDS:=zlib + +include $(INCLUDE_DIR)/package.mk +include $(INCLUDE_DIR)/host-build.mk +include $(INCLUDE_DIR)/cmake.mk + +define Package/libpcre2/default + SECTION:=libs + CATEGORY:=Libraries + URL:=https://www.pcre.org/ +endef + +define Package/libpcre2/config + source "$(SOURCE)/Config.in" +endef + +define Package/libpcre2 + $(call Package/libpcre2/default) + TITLE:=A Perl Compatible Regular Expression library +endef + +define Package/libpcre2-16 + $(call Package/libpcre2/default) + TITLE:=A Perl Compatible Regular Expression library (16bit support) +endef + +define Package/libpcre2-32 + $(call Package/libpcre2/default) + TITLE:=A Perl Compatible Regular Expression library (32bit support) +endef + +CMAKE_HOST_OPTIONS += \ + -DBUILD_SHARED_LIBS=OFF \ + -DPCRE2_BUILD_PCRE2_8=ON \ + -DPCRE2_BUILD_PCRE2_16=ON \ + -DPCRE2_BUILD_PCRE2_32=ON \ + -DPCRE2_DEBUG=OFF \ + -DPCRE2_DISABLE_PERCENT_ZT=ON \ + -DPCRE2_SUPPORT_JIT=OFF \ + -DPCRE2_SHOW_REPORT=OFF \ + -DPCRE2_BUILD_PCRE2GREP=OFF \ + -DPCRE2_BUILD_TESTS=OFF \ + -DPCRE2_STATIC_PIC=ON + +CMAKE_OPTIONS += \ + -DBUILD_SHARED_LIBS=ON \ + -DPCRE2_BUILD_PCRE2_8=ON \ + -DPCRE2_BUILD_PCRE2_16=O$(if $(CONFIG_PACKAGE_libpcre2-16),N,FF) \ + -DPCRE2_BUILD_PCRE2_32=O$(if $(CONFIG_PACKAGE_libpcre2-32),N,FF) \ + -DPCRE2_DEBUG=OFF \ + -DPCRE2_DISABLE_PERCENT_ZT=ON \ + -DPCRE2_SUPPORT_JIT=O$(if $(CONFIG_PCRE2_JIT_ENABLED),N,FF) \ + -DPCRE2_SHOW_REPORT=OFF \ + -DPCRE2_BUILD_PCRE2GREP=OFF \ + -DPCRE2_BUILD_TESTS=OFF + +define Build/InstallDev + $(call Build/InstallDev/cmake,$(1)) + $(SED) 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' $(1)/usr/bin/pcre2-config + $(INSTALL_DIR) $(2)/bin + $(LN) ../../usr/bin/pcre2-config $(2)/bin/pcre2-config +endef + +define Package/libpcre2/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-{8,posix}.so* $(1)/usr/lib/ +endef + +define Package/libpcre2-16/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-16.so* $(1)/usr/lib/ +endef + +define Package/libpcre2-32/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-32.so* $(1)/usr/lib/ +endef + +$(eval $(call BuildPackage,libpcre2)) +$(eval $(call BuildPackage,libpcre2-16)) +$(eval $(call BuildPackage,libpcre2-32)) +$(eval $(call HostBuild)) diff --git a/package/utils/f2fs-tools/Makefile b/package/utils/f2fs-tools/Makefile index 99d402af6ca552..d5dc1a6d7824a1 100644 --- a/package/utils/f2fs-tools/Makefile +++ b/package/utils/f2fs-tools/Makefile @@ -8,12 +8,12 @@ include $(TOPDIR)/rules.mk PKG_NAME:=f2fs-tools -PKG_VERSION:=1.15.0 -PKG_RELEASE:=1 +PKG_VERSION:=1.16.0 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/snapshot/ -PKG_HASH:=147d471040b44900283ce2c935f1d35d13d7f40008e7cb8fab2b69f54da01a4f +PKG_HASH:=208c7a07e95383fbd7b466b5681590789dcb41f41bf197369c41a95383b57c5e PKG_MAINTAINER:=Felix Fietkau PKG_LICENSE:=GPL-2.0-only @@ -111,6 +111,10 @@ endif CONFIGURE_VARS += \ ac_cv_file__git=no +ifneq ($(CONFIG_USE_MUSL),) + CONFIGURE_VARS += ac_cv_func_lseek64=yes +endif + define Package/libf2fs/install $(INSTALL_DIR) $(1)/usr/lib $(CP) \ @@ -129,17 +133,16 @@ Package/mkf2fs-selinux/install = $(Package/mkf2fs/install) define Package/f2fsck/install $(INSTALL_DIR) $(1)/usr/sbin $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/fsck.f2fs $(1)/usr/sbin - ln -s /usr/sbin/fsck.f2fs $(1)/usr/sbin/defrag.f2fs - ln -s /usr/sbin/fsck.f2fs $(1)/usr/sbin/dump.f2fs - ln -s /usr/sbin/fsck.f2fs $(1)/usr/sbin/sload.f2fs - ln -s /usr/sbin/fsck.f2fs $(1)/usr/sbin/resize.f2fs + $(LN) ../sbin/fsck.f2fs $(1)/usr/sbin/defrag.f2fs + $(LN) ../sbin/fsck.f2fs $(1)/usr/sbin/dump.f2fs + $(LN) ../sbin/fsck.f2fs $(1)/usr/sbin/sload.f2fs + $(LN) ../sbin/fsck.f2fs $(1)/usr/sbin/resize.f2fs endef Package/f2fsck-selinux/install = $(Package/f2fsck/install) define Package/f2fs-tools/install $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/f2fstat $(1)/usr/sbin $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/fibmap.f2fs $(1)/usr/sbin $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/parse.f2fs $(1)/usr/sbin endef diff --git a/package/utils/f2fs-tools/patches/100-configure.ac-fix-AC_ARG_WITH.patch b/package/utils/f2fs-tools/patches/100-configure.ac-fix-AC_ARG_WITH.patch deleted file mode 100644 index a7fb50a63d1fe4..00000000000000 --- a/package/utils/f2fs-tools/patches/100-configure.ac-fix-AC_ARG_WITH.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 9af8ee5baceab59d46154c96da62b52935f363fe Mon Sep 17 00:00:00 2001 -From: Nick Hainke -Date: Mon, 27 Jun 2022 20:43:11 +0200 -Subject: [PATCH] configure.ac: fix AC_ARG_WITH - -In the new version the configuration no longer respects the ---without/--with blkid/selinux parameters. Add the tests for -"with_blkid" and "with_selinux" back to configure.ac as described -in the manual. - -Link: https://www.gnu.org/software/autoconf/manual/autoconf-2.60/html_node/External-Software.html - -Fixes: c48335416a09 ("configure.ac: Enable cross-compilation") - -Signed-off-by: Nick Hainke ---- - configure.ac | 44 ++++++++++++++++++++++++++++++-------------- - 1 file changed, 30 insertions(+), 14 deletions(-) - ---- a/configure.ac -+++ b/configure.ac -@@ -39,12 +39,16 @@ AM_INIT_AUTOMAKE([-Wall -Werror foreign - - # Test configure options. - AC_ARG_WITH([selinux], -- AS_HELP_STRING([--without-selinux], -- [Ignore presence of libselinux and disable selinux support])) -+ [AS_HELP_STRING([--without-selinux], -+ [Ignore presence of libselinux and disable selinux support])], -+ [], -+ [with_selinux=check]) - - AC_ARG_WITH([blkid], -- AS_HELP_STRING([--without-blkid], -- [Ignore presence of libblkid and disable blkid support])) -+ [AS_HELP_STRING([--without-blkid], -+ [Ignore presence of libblkid and disable blkid support])], -+ [], -+ [with_blkid=check]) - - # Checks for programs. - AC_PROG_CC -@@ -55,11 +59,17 @@ AC_PATH_PROG([LDCONFIG], [ldconfig], - [$PATH:/sbin]) - - # Checks for libraries. --AC_CHECK_LIB([blkid], [blkid_probe_all], -- [AC_SUBST([libblkid_LIBS], ["-lblkid"]) -- AC_DEFINE([HAVE_LIBBLKID], [1], -- [Define if you have libblkid]) -- ], [], []) -+AS_IF([test "x$with_blkid" != xno], -+ [AC_CHECK_LIB([blkid], [blkid_probe_all], -+ [AC_SUBST([libblkid_LIBS], ["-lblkid"]) -+ AC_DEFINE([HAVE_LIBBLKID], [1], -+ [Define if you have libblkid]) -+ ], -+ [if test "x$with_blkid" != xcheck; then -+ AC_MSG_FAILURE( -+ [--with-blkid was given, but test for blkid failed]) -+ fi -+ ], -lblkid)]) - - AC_CHECK_LIB([lzo2], [main], - [AC_SUBST([liblzo2_LIBS], ["-llzo2"]) -@@ -73,11 +83,17 @@ AC_CHECK_LIB([lz4], [main], - [Define if you have liblz4]) - ], [], []) - --AC_CHECK_LIB([selinux], [getcon], -- [AC_SUBST([libselinux_LIBS], ["-lselinux"]) -- AC_DEFINE([HAVE_LIBSELINUX], [1], -- [Define if you have libselinux]) -- ], [], []) -+AS_IF([test "x$with_selinux" != xno], -+ [AC_CHECK_LIB([selinux], [getcon], -+ [AC_SUBST([libselinux_LIBS], ["-lselinux"]) -+ AC_DEFINE([HAVE_LIBSELINUX], [1], -+ [Define if you have libselinux]) -+ ], -+ [if test "x$with_selinux" != xcheck; then -+ AC_MSG_FAILURE( -+ [--with-selinux was given, but test for selinux failed]) -+ fi -+ ], -lselinux)]) - - AC_CHECK_LIB([uuid], [uuid_clear], - [AC_SUBST([libuuid_LIBS], ["-luuid"]) diff --git a/package/utils/f2fs-tools/patches/101-configure.ac-fix-cross-compilation.patch b/package/utils/f2fs-tools/patches/101-configure.ac-fix-cross-compilation.patch deleted file mode 100644 index b9edd6634b8c93..00000000000000 --- a/package/utils/f2fs-tools/patches/101-configure.ac-fix-cross-compilation.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 821a1d3fcce31c234512a8f4dc4fc97dfbd7ae32 Mon Sep 17 00:00:00 2001 -From: Nick Hainke -Date: Mon, 4 Jul 2022 09:46:10 +0200 -Subject: [PATCH] configure.ac: fix cross compilation - -AC_CHECK_LIB seems to not work correctly with OpenWrt. Add possibility -to disable lz4 and lzo2 manually. - -Fixes errors in the form of: - Package f2fsck is missing dependencies for the following libraries: - liblz4.so.1 - liblzo2.so.2 - -Signed-off-by: Nick Hainke ---- - configure.ac | 44 ++++++++++++++++++++++++++++++++++---------- - 1 file changed, 34 insertions(+), 10 deletions(-) - ---- a/configure.ac -+++ b/configure.ac -@@ -50,6 +50,18 @@ AC_ARG_WITH([blkid], - [], - [with_blkid=check]) - -+AC_ARG_WITH([lzo2], -+ [AS_HELP_STRING([--without-lzo2], -+ [Ignore presence of liblzo2 and disable lzo2 support])], -+ [], -+ [with_lzo2=check]) -+ -+AC_ARG_WITH([lz4], -+ [AS_HELP_STRING([--without-lz4], -+ [Ignore presence of liblz4 and disable lz4 support])], -+ [], -+ [with_lz4=check]) -+ - # Checks for programs. - AC_PROG_CC - AM_PROG_AR -@@ -71,17 +83,29 @@ AS_IF([test "x$with_blkid" != xno], - fi - ], -lblkid)]) - --AC_CHECK_LIB([lzo2], [main], -- [AC_SUBST([liblzo2_LIBS], ["-llzo2"]) -- AC_DEFINE([HAVE_LIBLZO2], [1], -- [Define if you have liblzo2]) -- ], [], []) -- --AC_CHECK_LIB([lz4], [main], -- [AC_SUBST([liblz4_LIBS], ["-llz4"]) -- AC_DEFINE([HAVE_LIBLZ4], [1], -- [Define if you have liblz4]) -- ], [], []) -+AS_IF([test "x$with_lzo2" != xno], -+ [AC_CHECK_LIB([lzo2], [main], -+ [AC_SUBST([liblzo2_LIBS], ["-llzo2"]) -+ AC_DEFINE([HAVE_LIBLZO2], [1], -+ [Define if you have liblzo2]) -+ ], -+ [if test "x$with_lzo2" != xcheck; then -+ AC_MSG_FAILURE( -+ [--with-lzo2 was given, but test for lzo2 failed]) -+ fi -+ ], -llzo2)]) -+ -+AS_IF([test "x$with_lz4" != xno], -+ [AC_CHECK_LIB([lz4], [main], -+ [AC_SUBST([liblz4_LIBS], ["-llz4"]) -+ AC_DEFINE([HAVE_LIBLZ4], [1], -+ [Define if you have liblz4]) -+ ], -+ [if test "x$with_lz4" != xcheck; then -+ AC_MSG_FAILURE( -+ [--with-lz4 was given, but test for lz4 failed]) -+ fi -+ ], -llz4)]) - - AS_IF([test "x$with_selinux" != xno], - [AC_CHECK_LIB([selinux], [getcon], From b1816c7d0c2830dd78a0a95a1fa749e32fcfb5b0 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sat, 13 Jan 2024 13:50:40 +0800 Subject: [PATCH 26/38] gpio-button-hotplug: fix kernel 5.4 support --- package/kernel/gpio-button-hotplug/Makefile | 2 +- .../kernel/gpio-button-hotplug/src/gpio-button-hotplug.c | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/package/kernel/gpio-button-hotplug/Makefile b/package/kernel/gpio-button-hotplug/Makefile index 7ca6195a03ecff..bb2c35119710ae 100644 --- a/package/kernel/gpio-button-hotplug/Makefile +++ b/package/kernel/gpio-button-hotplug/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2008-2012 OpenWrt.org +# Copyright (C) 2008-2024 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. diff --git a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c index cb8c00de49331f..f3705344a7a09f 100644 --- a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c +++ b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c @@ -538,10 +538,14 @@ static int gpio_keys_button_probe(struct platform_device *pdev, struct device_node *child = of_get_next_child(dev->of_node, prev); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0) bdata->gpiod = devm_fwnode_gpiod_get(dev, of_fwnode_handle(child), "gpios", GPIOD_IN, desc); - +#else + bdata->gpiod = devm_gpiod_get_from_of_node(dev, + child, "gpios", 0, GPIOD_IN, desc); +#endif prev = child; } From 6c05d9908c7530b473ef5e8ef35e6e2a1c884787 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sun, 14 Jan 2024 23:20:37 +0800 Subject: [PATCH 27/38] package: fix compilation with musl 1.2.4 --- package/devel/binutils/Makefile | 5 ++--- package/libs/libbsd/Makefile | 4 +++- package/utils/mdadm/Makefile | 5 +++-- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/package/devel/binutils/Makefile b/package/devel/binutils/Makefile index a38767861fd381..5166f267347f73 100644 --- a/package/devel/binutils/Makefile +++ b/package/devel/binutils/Makefile @@ -8,13 +8,13 @@ include $(TOPDIR)/rules.mk PKG_NAME:=binutils -PKG_VERSION:=2.41 +PKG_VERSION:=2.40 PKG_RELEASE:=1 PKG_SOURCE_URL:=@GNU/binutils PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_VERSION:=$(PKG_VERSION) -PKG_HASH:=ae9a5789e23459e59606e6714723f2d3ffc31c03174191ef0d015bdf06007450 +PKG_HASH:=0f8a4c272d7f17f369ded10a4aca28b8e304828e95526da482b0ccc4dfc9d8e1 PKG_FIXUP:=patch-libtool PKG_LIBTOOL_PATHS:=. gas bfd opcodes gprof gprofng binutils ld libiberty gold intl libctf libsframe @@ -26,7 +26,6 @@ PKG_LICENSE:=GPL-3.0+ PKG_CPE_ID:=cpe:/a:gnu:binutils PKG_BUILD_PARALLEL:=1 PKG_USE_MIPS16:=0 -PKG_BUILD_FLAGS:=no-mips16 include $(INCLUDE_DIR)/nls.mk include $(INCLUDE_DIR)/package.mk diff --git a/package/libs/libbsd/Makefile b/package/libs/libbsd/Makefile index 92c7054e3bd3fa..1872e3ce30f3b5 100644 --- a/package/libs/libbsd/Makefile +++ b/package/libs/libbsd/Makefile @@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libbsd PKG_VERSION:=0.11.7 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=https://libbsd.freedesktop.org/releases @@ -29,6 +29,8 @@ define Package/libbsd/description This library provides useful functions commonly found on BSD systems, and lacking on others like GNU systems, thus making it easier to port projects with strong BSD origins, without needing to embed the same code over and over again on each project. endef +TARGET_CFLAGS += -D_LARGEFILE64_SOURCE + define Build/InstallDev $(INSTALL_DIR) $(1)/usr/lib $(INSTALL_DIR) $(1)/usr/lib/pkgconfig diff --git a/package/utils/mdadm/Makefile b/package/utils/mdadm/Makefile index 553728194ec44e..9a56eff8a3dbc0 100644 --- a/package/utils/mdadm/Makefile +++ b/package/utils/mdadm/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=mdadm PKG_VERSION:=4.2 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=@KERNEL/linux/utils/raid/mdadm @@ -49,7 +49,8 @@ TARGET_CFLAGS += \ -DMAP_DIR='\"/var/run/mdadm\"' \ -DMDMON_DIR='\"/var/run/mdadm\"' \ -DFAILED_SLOTS_DIR='\"/var/run/mdadm/failed-slots\"' \ - -DNO_LIBUDEV + -DNO_LIBUDEV \ + -D_LARGEFILE64_SOURCE TARGET_CXFLAGS = -DNO_LIBUDEV From 2c67f6832db9a961eb007d8d7c6e2726fc4c9e20 Mon Sep 17 00:00:00 2001 From: aakkll <94471752+aakkll@users.noreply.github.com> Date: Sun, 14 Jan 2024 18:08:32 +0800 Subject: [PATCH 28/38] kernel: bump 6.1 to 6.1.72 (#11769) --- include/kernel-6.1 | 4 ++-- ...cs-add-driver-for-MediaTek-SGMII-PCS.patch | 2 +- ...a-mt7530-refactor-SGMII-PCS-creation.patch | 4 ++-- ...mt7530-use-unlocked-regmap-accessors.patch | 6 ++--- ...se-regmap-to-access-switch-register-.patch | 14 +++++------ ...ove-SGMII-PCS-creation-to-mt7530_pro.patch | 6 ++--- ...t-dsa-mt7530-introduce-mutex-helpers.patch | 12 +++++----- ...ove-p5_intf_modes-function-to-mt7530.patch | 2 +- ...ntroduce-mt7530_probe_common-helper-.patch | 6 ++--- ...ntroduce-mt7530_remove_common-helper.patch | 4 ++-- ...t7530-introduce-separate-MDIO-driver.patch | 16 ++++++------- ...ntroduce-driver-for-MT7988-built-in-.patch | 22 ++++++++--------- ...-dsa-mt7530-fix-support-for-MT7531BE.patch | 8 +++---- ...v6.4-0003-of-Rename-of_modalias_node.patch | 2 +- ...-netfilter-add-xt_FLOWOFFLOAD-target.patch | 4 ++-- .../721-net-add-packet-mangeling.patch | 2 +- .../780-usb-net-MeigLink_modem_support.patch | 4 ++-- .../hack-6.1/901-debloat_sock_diag.patch | 2 +- .../generic/hack-6.1/902-debloat_proc.patch | 2 +- ...-linux-kernel-to-support-shortcut-fe.patch | 8 +++---- ...T-skip-GRO-for-foreign-MAC-addresses.patch | 8 +++---- ...ow_offload-handle-netdevice-events-f.patch | 6 ++--- ...e-all-MACs-are-powered-down-before-r.patch | 2 +- ..._eth_soc-add-MTK_NETSYS_V1-capabilit.patch | 10 ++++---- ..._eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch | 24 +++++++++---------- ..._eth_soc-rely-on-num_devs-and-remove.patch | 20 ++++++++-------- ..._eth_soc-add-MTK_NETSYS_V3-capabilit.patch | 4 ++-- ...k_eth_soc-add-support-for-MT7988-SoC.patch | 4 ++-- ..._eth_soc-add-paths-and-SerDes-modes-.patch | 6 ++--- ...ional-threading-for-backlog-processi.patch | 18 +++++++------- ...gister-OF-node-for-internal-MDIO-bus.patch | 4 ++-- .../901-usb-add-more-modem-support.patch | 2 +- .../994-add-quectel-rm500u-support.patch | 6 ++--- ...-phy-Add-driver-for-Motorcomm-yt8521.patch | 2 +- ...kill-gpio-add-of_match_table-support.patch | 4 ++-- ...to-enable-disable-tcp_collapse-logic.patch | 2 +- 36 files changed, 126 insertions(+), 126 deletions(-) diff --git a/include/kernel-6.1 b/include/kernel-6.1 index b42886811e3be7..836cecf7deffa2 100644 --- a/include/kernel-6.1 +++ b/include/kernel-6.1 @@ -1,2 +1,2 @@ -LINUX_VERSION-6.1 = .69 -LINUX_KERNEL_HASH-6.1.69 = 7e3d2694d18ce502068cc88a430da809abbd17d0773268524ebece442612b541 +LINUX_VERSION-6.1 = .72 +LINUX_KERNEL_HASH-6.1.72 = 98dce69077c35cffca799dcdbbd32a02242aad6b0950eb931936bb2ef69f0926 diff --git a/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch b/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch index 980cb0f9147a6f..d56a142451cd86 100644 --- a/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch +++ b/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch @@ -32,7 +32,7 @@ Signed-off-by: Jakub Kicinski --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -12926,6 +12926,14 @@ L: netdev@vger.kernel.org +@@ -12928,6 +12928,14 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/mediatek/ diff --git a/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch b/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch index 4f255abc5bc92f..56674492967b53 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch @@ -18,7 +18,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2950,26 +2950,56 @@ static const struct regmap_bus mt7531_re +@@ -2968,26 +2968,56 @@ static const struct regmap_bus mt7531_re .reg_update_bits = mt7530_regmap_update_bits, }; @@ -88,7 +88,7 @@ Signed-off-by: David S. Miller int i, ret; /* Initialise the PCS devices */ -@@ -2991,15 +3021,11 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3009,15 +3039,11 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch b/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch index 77ac3f3f26858f..3b4689fb1947b1 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch @@ -19,7 +19,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2923,7 +2923,7 @@ static int mt7530_regmap_read(void *cont +@@ -2941,7 +2941,7 @@ static int mt7530_regmap_read(void *cont { struct mt7530_priv *priv = context; @@ -28,7 +28,7 @@ Signed-off-by: David S. Miller return 0; }; -@@ -2931,23 +2931,25 @@ static int mt7530_regmap_write(void *con +@@ -2949,23 +2949,25 @@ static int mt7530_regmap_write(void *con { struct mt7530_priv *priv = context; @@ -62,7 +62,7 @@ Signed-off-by: David S. Miller }; static int -@@ -2973,6 +2975,9 @@ mt7531_create_sgmii(struct mt7530_priv * +@@ -2991,6 +2993,9 @@ mt7531_create_sgmii(struct mt7530_priv * mt7531_pcs_config[i]->reg_stride = 4; mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); mt7531_pcs_config[i]->max_register = 0x17c; diff --git a/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch b/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch index 6e3e8b09b964aa..04033f14f47632 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch @@ -133,7 +133,7 @@ Signed-off-by: David S. Miller } static void -@@ -2919,22 +2940,6 @@ static const struct phylink_pcs_ops mt75 +@@ -2937,22 +2958,6 @@ static const struct phylink_pcs_ops mt75 .pcs_an_restart = mt7530_pcs_an_restart, }; @@ -156,7 +156,7 @@ Signed-off-by: David S. Miller static void mt7530_mdio_regmap_lock(void *mdio_lock) { -@@ -2947,7 +2952,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc +@@ -2965,7 +2970,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc mutex_unlock(mdio_lock); } @@ -165,7 +165,7 @@ Signed-off-by: David S. Miller .reg_write = mt7530_regmap_write, .reg_read = mt7530_regmap_read, }; -@@ -2980,7 +2985,7 @@ mt7531_create_sgmii(struct mt7530_priv * +@@ -2998,7 +3003,7 @@ mt7531_create_sgmii(struct mt7530_priv * mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; regmap = devm_regmap_init(priv->dev, @@ -174,7 +174,7 @@ Signed-off-by: David S. Miller mt7531_pcs_config[i]); if (IS_ERR(regmap)) { ret = PTR_ERR(regmap); -@@ -3145,6 +3150,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) +@@ -3163,6 +3168,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) static int mt7530_probe(struct mdio_device *mdiodev) { @@ -182,7 +182,7 @@ Signed-off-by: David S. Miller struct mt7530_priv *priv; struct device_node *dn; -@@ -3224,6 +3230,21 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3242,6 +3248,21 @@ mt7530_probe(struct mdio_device *mdiodev mutex_init(&priv->reg_mutex); dev_set_drvdata(&mdiodev->dev, priv); @@ -206,7 +206,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -747,6 +747,7 @@ struct mt753x_info { +@@ -754,6 +754,7 @@ struct mt753x_info { * @dev: The device pointer * @ds: The pointer to the dsa core structure * @bus: The bus used for the device and built-in PHY @@ -214,7 +214,7 @@ Signed-off-by: David S. Miller * @rstc: The pointer to reset control used by MCM * @core_pwr: The power supplied into the core * @io_pwr: The power supplied into the I/O -@@ -767,6 +768,7 @@ struct mt7530_priv { +@@ -774,6 +775,7 @@ struct mt7530_priv { struct device *dev; struct dsa_switch *ds; struct mii_bus *bus; diff --git a/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch b/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch index a02702fd687b93..6c5bebdd8024df 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch @@ -18,7 +18,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3031,12 +3031,6 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3049,12 +3049,6 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); @@ -31,7 +31,7 @@ Signed-off-by: David S. Miller return ret; } -@@ -3153,6 +3147,7 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3171,6 +3165,7 @@ mt7530_probe(struct mdio_device *mdiodev static struct regmap_config *regmap_config; struct mt7530_priv *priv; struct device_node *dn; @@ -39,7 +39,7 @@ Signed-off-by: David S. Miller dn = mdiodev->dev.of_node; -@@ -3245,6 +3240,12 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3263,6 +3258,12 @@ mt7530_probe(struct mdio_device *mdiodev if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch b/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch index 98122caf0904b4..a8933d2cf4e9a2 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch @@ -214,7 +214,7 @@ Signed-off-by: David S. Miller return ret; } -@@ -1109,7 +1109,6 @@ static int +@@ -1125,7 +1125,6 @@ static int mt7530_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct mt7530_priv *priv = ds->priv; @@ -222,7 +222,7 @@ Signed-off-by: David S. Miller int length; u32 val; -@@ -1120,7 +1119,7 @@ mt7530_port_change_mtu(struct dsa_switch +@@ -1136,7 +1135,7 @@ mt7530_port_change_mtu(struct dsa_switch if (!dsa_is_cpu_port(ds, port)) return 0; @@ -231,7 +231,7 @@ Signed-off-by: David S. Miller val = mt7530_mii_read(priv, MT7530_GMACCR); val &= ~MAX_RX_PKT_LEN_MASK; -@@ -1141,7 +1140,7 @@ mt7530_port_change_mtu(struct dsa_switch +@@ -1157,7 +1156,7 @@ mt7530_port_change_mtu(struct dsa_switch mt7530_mii_write(priv, MT7530_GMACCR, val); @@ -240,7 +240,7 @@ Signed-off-by: David S. Miller return 0; } -@@ -1942,10 +1941,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ +@@ -1958,10 +1957,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ u32 val; int p; @@ -253,7 +253,7 @@ Signed-off-by: David S. Miller for (p = 0; p < MT7530_NUM_PHYS; p++) { if (BIT(p) & val) { -@@ -1981,7 +1980,7 @@ mt7530_irq_bus_lock(struct irq_data *d) +@@ -1997,7 +1996,7 @@ mt7530_irq_bus_lock(struct irq_data *d) { struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); @@ -262,7 +262,7 @@ Signed-off-by: David S. Miller } static void -@@ -1990,7 +1989,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da +@@ -2006,7 +2005,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch b/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch index 5065d7352326e2..6c68dc0c4fd3d3 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch @@ -48,7 +48,7 @@ Signed-off-by: David S. Miller struct mt7530_priv *priv = ds->priv; --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -682,24 +682,6 @@ enum p5_interface_select { +@@ -689,24 +689,6 @@ enum p5_interface_select { P5_INTF_SEL_GMAC5_SGMII, }; diff --git a/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch b/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch index 761aa1d9797bbb..dc4fcb6aa11fdc 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch @@ -17,7 +17,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3159,44 +3159,21 @@ static const struct of_device_id mt7530_ +@@ -3177,44 +3177,21 @@ static const struct of_device_id mt7530_ MODULE_DEVICE_TABLE(of, mt7530_of_match); static int @@ -67,7 +67,7 @@ Signed-off-by: David S. Miller if (!priv->info) return -EINVAL; -@@ -3210,23 +3187,53 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3228,23 +3205,53 @@ mt7530_probe(struct mdio_device *mdiodev return -EINVAL; priv->id = priv->info->id; @@ -131,7 +131,7 @@ Signed-off-by: David S. Miller priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(priv->reset)) { -@@ -3235,12 +3242,15 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3253,12 +3260,15 @@ mt7530_probe(struct mdio_device *mdiodev } } diff --git a/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch b/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch index d3c2a7e2c9b8d4..5df859d2dff26c 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch @@ -17,7 +17,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3277,6 +3277,17 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3295,6 +3295,17 @@ mt7530_probe(struct mdio_device *mdiodev } static void @@ -35,7 +35,7 @@ Signed-off-by: David S. Miller mt7530_remove(struct mdio_device *mdiodev) { struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -@@ -3295,15 +3306,10 @@ mt7530_remove(struct mdio_device *mdiode +@@ -3313,15 +3324,10 @@ mt7530_remove(struct mdio_device *mdiode dev_err(priv->dev, "Failed to disable io pwr: %d\n", ret); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch b/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch index 55378ca016b5b5..d2037118849b2b 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch @@ -25,7 +25,7 @@ Signed-off-by: David S. Miller --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -13060,6 +13060,7 @@ M: Landen Chao L: netdev@vger.kernel.org S: Maintained @@ -416,7 +416,7 @@ Signed-off-by: David S. Miller static u32 mt7530_mii_read(struct mt7530_priv *priv, u32 reg) { -@@ -2957,72 +2908,6 @@ static const struct phylink_pcs_ops mt75 +@@ -2975,72 +2926,6 @@ static const struct phylink_pcs_ops mt75 .pcs_an_restart = mt7530_pcs_an_restart, }; @@ -489,7 +489,7 @@ Signed-off-by: David S. Miller static int mt753x_setup(struct dsa_switch *ds) { -@@ -3081,7 +2966,7 @@ static int mt753x_set_mac_eee(struct dsa +@@ -3099,7 +2984,7 @@ static int mt753x_set_mac_eee(struct dsa return 0; } @@ -498,7 +498,7 @@ Signed-off-by: David S. Miller .get_tag_protocol = mtk_get_tag_protocol, .setup = mt753x_setup, .get_strings = mt7530_get_strings, -@@ -3115,8 +3000,9 @@ static const struct dsa_switch_ops mt753 +@@ -3133,8 +3018,9 @@ static const struct dsa_switch_ops mt753 .get_mac_eee = mt753x_get_mac_eee, .set_mac_eee = mt753x_set_mac_eee, }; @@ -509,7 +509,7 @@ Signed-off-by: David S. Miller [ID_MT7621] = { .id = ID_MT7621, .pcs_ops = &mt7530_pcs_ops, -@@ -3149,16 +3035,9 @@ static const struct mt753x_info mt753x_t +@@ -3167,16 +3053,9 @@ static const struct mt753x_info mt753x_t .mac_port_config = mt7531_mac_config, }, }; @@ -528,7 +528,7 @@ Signed-off-by: David S. Miller mt7530_probe_common(struct mt7530_priv *priv) { struct device *dev = priv->dev; -@@ -3195,88 +3074,9 @@ mt7530_probe_common(struct mt7530_priv * +@@ -3213,88 +3092,9 @@ mt7530_probe_common(struct mt7530_priv * return 0; } @@ -619,7 +619,7 @@ Signed-off-by: David S. Miller mt7530_remove_common(struct mt7530_priv *priv) { if (priv->irq) -@@ -3286,55 +3086,7 @@ mt7530_remove_common(struct mt7530_priv +@@ -3304,55 +3104,7 @@ mt7530_remove_common(struct mt7530_priv mutex_destroy(&priv->reg_mutex); } @@ -678,7 +678,7 @@ Signed-off-by: David S. Miller MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch"); --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -807,4 +807,10 @@ static inline void INIT_MT7530_DUMMY_POL +@@ -814,4 +814,10 @@ static inline void INIT_MT7530_DUMMY_POL p->reg = reg; } diff --git a/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch b/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch index aeaf9f84678e57..da6d3c22c81f00 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch @@ -28,7 +28,7 @@ Signed-off-by: David S. Miller --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -13058,9 +13058,11 @@ MEDIATEK SWITCH DRIVER +@@ -13060,9 +13060,11 @@ MEDIATEK SWITCH DRIVER M: Sean Wang M: Landen Chao M: DENG Qingfang @@ -184,7 +184,7 @@ Signed-off-by: David S. Miller +MODULE_LICENSE("GPL"); --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -1989,6 +1989,47 @@ static const struct irq_domain_ops mt753 +@@ -2005,6 +2005,47 @@ static const struct irq_domain_ops mt753 }; static void @@ -232,7 +232,7 @@ Signed-off-by: David S. Miller mt7530_setup_mdio_irq(struct mt7530_priv *priv) { struct dsa_switch *ds = priv->ds; -@@ -2022,8 +2063,15 @@ mt7530_setup_irq(struct mt7530_priv *pri +@@ -2038,8 +2079,15 @@ mt7530_setup_irq(struct mt7530_priv *pri return priv->irq ? : -EINVAL; } @@ -250,7 +250,7 @@ Signed-off-by: David S. Miller if (!priv->irq_domain) { dev_err(dev, "failed to create IRQ domain\n"); return -ENOMEM; -@@ -2520,6 +2568,25 @@ static void mt7531_mac_port_get_caps(str +@@ -2538,6 +2586,25 @@ static void mt7531_mac_port_get_caps(str } } @@ -276,7 +276,7 @@ Signed-off-by: David S. Miller static int mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) { -@@ -2596,6 +2663,17 @@ static bool mt753x_is_mac_port(u32 port) +@@ -2614,6 +2681,17 @@ static bool mt753x_is_mac_port(u32 port) } static int @@ -294,7 +294,7 @@ Signed-off-by: David S. Miller mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) { -@@ -2665,7 +2743,8 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2683,7 +2761,8 @@ mt753x_phylink_mac_config(struct dsa_swi switch (port) { case 0 ... 4: /* Internal phy */ @@ -304,7 +304,7 @@ Signed-off-by: David S. Miller goto unsupported; break; case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ -@@ -2743,7 +2822,8 @@ static void mt753x_phylink_mac_link_up(s +@@ -2761,7 +2840,8 @@ static void mt753x_phylink_mac_link_up(s /* MT753x MAC works in 1G full duplex mode for all up-clocked * variants. */ @@ -314,7 +314,7 @@ Signed-off-by: David S. Miller (phy_interface_mode_is_8023z(interface))) { speed = SPEED_1000; duplex = DUPLEX_FULL; -@@ -2823,6 +2903,21 @@ mt7531_cpu_port_config(struct dsa_switch +@@ -2841,6 +2921,21 @@ mt7531_cpu_port_config(struct dsa_switch return 0; } @@ -336,7 +336,7 @@ Signed-off-by: David S. Miller static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, struct phylink_config *config) { -@@ -2968,6 +3063,27 @@ static int mt753x_set_mac_eee(struct dsa +@@ -2986,6 +3081,27 @@ static int mt753x_set_mac_eee(struct dsa return 0; } @@ -364,7 +364,7 @@ Signed-off-by: David S. Miller const struct dsa_switch_ops mt7530_switch_ops = { .get_tag_protocol = mtk_get_tag_protocol, .setup = mt753x_setup, -@@ -3036,6 +3152,17 @@ const struct mt753x_info mt753x_table[] +@@ -3054,6 +3170,17 @@ const struct mt753x_info mt753x_table[] .mac_port_get_caps = mt7531_mac_port_get_caps, .mac_port_config = mt7531_mac_config, }, @@ -407,7 +407,7 @@ Signed-off-by: David S. Miller MT7531_MIRROR_MASK : MIRROR_MASK) /* Registers for BPDU and PAE frame control*/ -@@ -295,9 +296,8 @@ enum mt7530_vlan_port_acc_frm { +@@ -302,9 +303,8 @@ enum mt7530_vlan_port_acc_frm { MT7531_FORCE_DPX | \ MT7531_FORCE_RX_FC | \ MT7531_FORCE_TX_FC) diff --git a/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch b/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch index 074472f6dcb09a..5b5f25e7afaf10 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch @@ -73,7 +73,7 @@ Signed-off-by: Jakub Kicinski } --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3030,6 +3030,12 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3048,6 +3048,12 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); @@ -88,7 +88,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -741,10 +741,10 @@ struct mt753x_info { +@@ -748,10 +748,10 @@ struct mt753x_info { * registers * @p6_interface Holding the current port 6 interface * @p5_intf_sel: Holding the current port 5 interface select @@ -100,7 +100,7 @@ Signed-off-by: Jakub Kicinski */ struct mt7530_priv { struct device *dev; -@@ -763,7 +763,6 @@ struct mt7530_priv { +@@ -770,7 +770,6 @@ struct mt7530_priv { unsigned int p5_intf_sel; u8 mirror_rx; u8 mirror_tx; @@ -108,7 +108,7 @@ Signed-off-by: Jakub Kicinski struct mt7530_port ports[MT7530_NUM_PORTS]; struct mt753x_pcs pcs[MT7530_NUM_PORTS]; /* protect among processes for registers access*/ -@@ -771,6 +770,7 @@ struct mt7530_priv { +@@ -778,6 +777,7 @@ struct mt7530_priv { int irq; struct irq_domain *irq_domain; u32 irq_enable; diff --git a/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch b/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch index f82dc1428aa552..15af039a16f01d 100644 --- a/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch +++ b/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch @@ -148,7 +148,7 @@ Signed-off-by: Greg Kroah-Hartman * of_find_node_by_phandle - Find a node given a phandle --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -2315,8 +2315,8 @@ of_register_spi_device(struct spi_contro +@@ -2326,8 +2326,8 @@ of_register_spi_device(struct spi_contro } /* Select device driver */ diff --git a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch index daaebdfb6894af..c9e1165a10722c 100644 --- a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch +++ b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch @@ -778,7 +778,7 @@ Signed-off-by: Felix Fietkau void (*iter)(struct nf_flowtable *flowtable, struct flow_offload *flow, void *data), void *data) -@@ -436,6 +434,7 @@ static void nf_flow_offload_gc_step(stru +@@ -443,6 +441,7 @@ static void nf_flow_offload_gc_step(stru nf_flow_offload_stats(flow_table, flow); } } @@ -808,7 +808,7 @@ Signed-off-by: Felix Fietkau +#endif /* _XT_FLOWOFFLOAD_H */ --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h -@@ -280,6 +280,11 @@ void nf_flow_table_free(struct nf_flowta +@@ -293,6 +293,11 @@ void nf_flow_table_free(struct nf_flowta void flow_offload_teardown(struct flow_offload *flow); diff --git a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch index 3219d9ec540c4b..6d47bcdb480bb8 100644 --- a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch +++ b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch @@ -105,7 +105,7 @@ Signed-off-by: Felix Fietkau help --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -3619,6 +3619,11 @@ static int xmit_one(struct sk_buff *skb, +@@ -3622,6 +3622,11 @@ static int xmit_one(struct sk_buff *skb, if (dev_nit_active(dev)) dev_queue_xmit_nit(skb, dev); diff --git a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch index 51f939356f176b..b4177eea624a96 100644 --- a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch +++ b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch @@ -43,7 +43,7 @@ Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support #define QUECTEL_VENDOR_ID 0x2c7c /* These Quectel products use Quectel's vendor ID */ -@@ -1147,6 +1152,11 @@ static const struct usb_device_id option +@@ -1148,6 +1153,11 @@ static const struct usb_device_id option { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, @@ -55,7 +55,7 @@ Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support /* Quectel products using Qualcomm vendor ID */ { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), -@@ -1188,6 +1198,11 @@ static const struct usb_device_id option +@@ -1189,6 +1199,11 @@ static const struct usb_device_id option .driver_info = ZLP }, { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), .driver_info = RSVD(4) }, diff --git a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch index a300dc851862fc..c0322a29ff1a2f 100644 --- a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch +++ b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch @@ -79,7 +79,7 @@ Signed-off-by: Felix Fietkau INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *, u32)); INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *, -@@ -2180,9 +2194,11 @@ static void __sk_free(struct sock *sk) +@@ -2187,9 +2201,11 @@ static void __sk_free(struct sock *sk) if (likely(sk->sk_net_refcnt)) sock_inuse_add(sock_net(sk), -1); diff --git a/target/linux/generic/hack-6.1/902-debloat_proc.patch b/target/linux/generic/hack-6.1/902-debloat_proc.patch index df28c85b694ddc..6db166fb313d8b 100644 --- a/target/linux/generic/hack-6.1/902-debloat_proc.patch +++ b/target/linux/generic/hack-6.1/902-debloat_proc.patch @@ -330,7 +330,7 @@ Signed-off-by: Felix Fietkau --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -4105,6 +4105,8 @@ static __net_initdata struct pernet_oper +@@ -4113,6 +4113,8 @@ static __net_initdata struct pernet_oper static int __init proto_init(void) { diff --git a/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch b/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch index 13f9004cfe628f..985e737aaaa3e4 100644 --- a/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch +++ b/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch @@ -92,7 +92,7 @@ struct net_bridge_port *p; --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -3615,9 +3615,17 @@ static int xmit_one(struct sk_buff *skb, +@@ -3618,9 +3618,17 @@ static int xmit_one(struct sk_buff *skb, { unsigned int len; int rc; @@ -111,7 +111,7 @@ #ifdef CONFIG_ETHERNET_PACKET_MANGLE if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) -@@ -5278,6 +5286,11 @@ void netdev_rx_handler_unregister(struct +@@ -5281,6 +5289,11 @@ void netdev_rx_handler_unregister(struct } EXPORT_SYMBOL_GPL(netdev_rx_handler_unregister); @@ -123,7 +123,7 @@ /* * Limit the use of PFMEMALLOC reserves to those protocols that implement * the special handling of PFMEMALLOC skbs. -@@ -5326,6 +5339,10 @@ static int __netif_receive_skb_core(stru +@@ -5329,6 +5342,10 @@ static int __netif_receive_skb_core(stru int ret = NET_RX_DROP; __be16 type; @@ -134,7 +134,7 @@ net_timestamp_check(!READ_ONCE(netdev_tstamp_prequeue), skb); trace_netif_receive_skb(skb); -@@ -5363,6 +5380,15 @@ another_round: +@@ -5366,6 +5383,15 @@ another_round: goto out; } diff --git a/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch b/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch index 990cf3bd285360..870c43753f3ff6 100644 --- a/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch +++ b/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch @@ -44,7 +44,7 @@ Signed-off-by: Felix Fietkau --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -7637,6 +7637,48 @@ static void __netdev_adjacent_dev_unlink +@@ -7640,6 +7640,48 @@ static void __netdev_adjacent_dev_unlink &upper_dev->adj_list.lower); } @@ -93,7 +93,7 @@ Signed-off-by: Felix Fietkau static int __netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev, bool master, void *upper_priv, void *upper_info, -@@ -7688,6 +7730,7 @@ static int __netdev_upper_dev_link(struc +@@ -7691,6 +7733,7 @@ static int __netdev_upper_dev_link(struc if (ret) return ret; @@ -101,7 +101,7 @@ Signed-off-by: Felix Fietkau ret = call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, &changeupper_info.info); ret = notifier_to_errno(ret); -@@ -7784,6 +7827,7 @@ static void __netdev_upper_dev_unlink(st +@@ -7787,6 +7830,7 @@ static void __netdev_upper_dev_unlink(st __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); @@ -109,7 +109,7 @@ Signed-off-by: Felix Fietkau call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, &changeupper_info.info); -@@ -8836,6 +8880,7 @@ int dev_set_mac_address(struct net_devic +@@ -8839,6 +8883,7 @@ int dev_set_mac_address(struct net_devic if (err) return err; dev->addr_assign_type = NET_ADDR_SET; diff --git a/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch b/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch index 6050db3f5b7fb8..47c742cff0689b 100644 --- a/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch +++ b/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch @@ -10,7 +10,7 @@ Signed-off-by: Pablo Neira Ayuso --- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c -@@ -659,6 +659,23 @@ static struct pernet_operations nf_flow_ +@@ -666,6 +666,23 @@ static struct pernet_operations nf_flow_ .exit_batch = nf_flow_table_pernet_exit, }; @@ -34,7 +34,7 @@ Signed-off-by: Pablo Neira Ayuso static int __init nf_flow_table_module_init(void) { int ret; -@@ -671,8 +688,14 @@ static int __init nf_flow_table_module_i +@@ -678,8 +695,14 @@ static int __init nf_flow_table_module_i if (ret) goto out_offload; @@ -49,7 +49,7 @@ Signed-off-by: Pablo Neira Ayuso out_offload: unregister_pernet_subsys(&nf_flow_table_net_ops); return ret; -@@ -680,6 +703,7 @@ out_offload: +@@ -687,6 +710,7 @@ out_offload: static void __exit nf_flow_table_module_exit(void) { diff --git a/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch b/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch index 00a43e3e55187b..a18d1ad7173fe0 100644 --- a/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch +++ b/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch @@ -15,7 +15,7 @@ Signed-off-by: Alexander Couzens --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2236,6 +2236,10 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2252,6 +2252,10 @@ mt7530_setup(struct dsa_switch *ds) return -ENODEV; } diff --git a/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch b/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch index bf1bc78b23aec6..aba067a5b9589d 100644 --- a/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch +++ b/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch @@ -108,7 +108,7 @@ Signed-off-by: Daniel Golle rxd->rxd5 = 0; rxd->rxd6 = 0; rxd->rxd7 = 0; -@@ -3119,7 +3119,7 @@ static int mtk_start_dma(struct mtk_eth +@@ -3122,7 +3122,7 @@ static int mtk_start_dma(struct mtk_eth MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO | MTK_RX_2B_OFFSET | MTK_TX_WB_DDONE; @@ -117,7 +117,7 @@ Signed-off-by: Daniel Golle val |= MTK_MUTLI_CNT | MTK_RESV_BUF | MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; -@@ -3529,7 +3529,7 @@ static void mtk_hw_reset(struct mtk_eth +@@ -3532,7 +3532,7 @@ static void mtk_hw_reset(struct mtk_eth { u32 val; @@ -126,7 +126,7 @@ Signed-off-by: Daniel Golle regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); val = RSTCTRL_PPE0_V2; } else { -@@ -3541,7 +3541,7 @@ static void mtk_hw_reset(struct mtk_eth +@@ -3544,7 +3544,7 @@ static void mtk_hw_reset(struct mtk_eth ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); @@ -135,7 +135,7 @@ Signed-off-by: Daniel Golle regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0x3ffffff); } -@@ -3737,7 +3737,7 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3740,7 +3740,7 @@ static int mtk_hw_init(struct mtk_eth *e else mtk_hw_reset(eth); @@ -144,7 +144,7 @@ Signed-off-by: Daniel Golle /* Set FE to PDMAv2 if necessary */ val = mtk_r32(eth, MTK_FE_GLO_MISC); mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); -@@ -3774,7 +3774,7 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3777,7 +3777,7 @@ static int mtk_hw_init(struct mtk_eth *e */ val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); diff --git a/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch b/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch index 82848a7c972425..69d552a1f14a04 100644 --- a/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch +++ b/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch @@ -15,7 +15,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4043,7 +4043,10 @@ static void mtk_sgmii_destroy(struct mtk +@@ -4029,7 +4029,10 @@ static void mtk_sgmii_destroy(struct mtk { int i; @@ -27,7 +27,7 @@ Signed-off-by: Daniel Golle mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]); } -@@ -4486,7 +4489,12 @@ static int mtk_sgmii_init(struct mtk_eth +@@ -4482,7 +4485,12 @@ static int mtk_sgmii_init(struct mtk_eth u32 flags; int i; @@ -41,7 +41,7 @@ Signed-off-by: Daniel Golle np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i); if (!np) break; -@@ -4531,6 +4539,18 @@ static int mtk_probe(struct platform_dev +@@ -4527,6 +4535,18 @@ static int mtk_probe(struct platform_dev if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) eth->ip_align = NET_IP_ALIGN; @@ -60,7 +60,7 @@ Signed-off-by: Daniel Golle spin_lock_init(ð->page_lock); spin_lock_init(ð->tx_irq_lock); spin_lock_init(ð->rx_irq_lock); -@@ -4716,7 +4736,7 @@ static int mtk_probe(struct platform_dev +@@ -4712,7 +4732,7 @@ static int mtk_probe(struct platform_dev goto err_deinit_ppe; } @@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle if (!eth->netdev[i]) continue; -@@ -4792,6 +4812,7 @@ static const struct mtk_soc_data mt2701_ +@@ -4788,6 +4808,7 @@ static const struct mtk_soc_data mt2701_ .hw_features = MTK_HW_FEATURES, .required_clks = MT7623_CLKS_BITMAP, .required_pctl = true, @@ -77,7 +77,7 @@ Signed-off-by: Daniel Golle .txrx = { .txd_size = sizeof(struct mtk_tx_dma), .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4810,6 +4831,7 @@ static const struct mtk_soc_data mt7621_ +@@ -4806,6 +4827,7 @@ static const struct mtk_soc_data mt7621_ .required_pctl = false, .offload_version = 1, .hash_offset = 2, @@ -85,7 +85,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), -@@ -4831,6 +4853,7 @@ static const struct mtk_soc_data mt7622_ +@@ -4827,6 +4849,7 @@ static const struct mtk_soc_data mt7622_ .offload_version = 2, .hash_offset = 2, .has_accounting = true, @@ -93,7 +93,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), -@@ -4850,6 +4873,7 @@ static const struct mtk_soc_data mt7623_ +@@ -4846,6 +4869,7 @@ static const struct mtk_soc_data mt7623_ .required_pctl = true, .offload_version = 1, .hash_offset = 2, @@ -101,7 +101,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), -@@ -4869,6 +4893,7 @@ static const struct mtk_soc_data mt7629_ +@@ -4865,6 +4889,7 @@ static const struct mtk_soc_data mt7629_ .required_clks = MT7629_CLKS_BITMAP, .required_pctl = false, .has_accounting = true, @@ -109,7 +109,7 @@ Signed-off-by: Daniel Golle .txrx = { .txd_size = sizeof(struct mtk_tx_dma), .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4890,6 +4915,7 @@ static const struct mtk_soc_data mt7981_ +@@ -4886,6 +4911,7 @@ static const struct mtk_soc_data mt7981_ .hash_offset = 4, .foe_entry_size = sizeof(struct mtk_foe_entry), .has_accounting = true, @@ -117,7 +117,7 @@ Signed-off-by: Daniel Golle .txrx = { .txd_size = sizeof(struct mtk_tx_dma_v2), .rxd_size = sizeof(struct mtk_rx_dma_v2), -@@ -4908,6 +4934,7 @@ static const struct mtk_soc_data mt7986_ +@@ -4904,6 +4930,7 @@ static const struct mtk_soc_data mt7986_ .required_clks = MT7986_CLKS_BITMAP, .required_pctl = false, .hash_offset = 4, @@ -125,7 +125,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry), .has_accounting = true, .txrx = { -@@ -4926,6 +4953,7 @@ static const struct mtk_soc_data rt5350_ +@@ -4922,6 +4949,7 @@ static const struct mtk_soc_data rt5350_ .hw_features = MTK_HW_FEATURES_MT7628, .required_clks = MT7628_CLKS_BITMAP, .required_pctl = false, diff --git a/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch b/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch index be12aa5c06672e..accc54c93fce1e 100644 --- a/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch +++ b/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch @@ -51,7 +51,7 @@ Signed-off-by: Daniel Golle !eth->netdev[mac])) goto release_desc; -@@ -2993,7 +2993,7 @@ static void mtk_dma_free(struct mtk_eth +@@ -2996,7 +2996,7 @@ static void mtk_dma_free(struct mtk_eth const struct mtk_soc_data *soc = eth->soc; int i; @@ -60,7 +60,7 @@ Signed-off-by: Daniel Golle if (eth->netdev[i]) netdev_reset_queue(eth->netdev[i]); if (eth->scratch_ring) { -@@ -3147,7 +3147,7 @@ static void mtk_gdm_config(struct mtk_et +@@ -3150,7 +3150,7 @@ static void mtk_gdm_config(struct mtk_et if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) return; @@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); /* default setup the forward port to send frame to PDMA */ -@@ -3758,7 +3758,7 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3761,7 +3761,7 @@ static int mtk_hw_init(struct mtk_eth *e * up with the more appropriate value when mtk_mac_config call is being * invoked. */ @@ -78,7 +78,7 @@ Signed-off-by: Daniel Golle struct net_device *dev = eth->netdev[i]; mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); -@@ -3963,7 +3963,7 @@ static void mtk_pending_work(struct work +@@ -3949,7 +3949,7 @@ static void mtk_pending_work(struct work mtk_prepare_for_reset(eth); /* stop all devices to make sure that dma is properly shut down */ @@ -87,7 +87,7 @@ Signed-off-by: Daniel Golle if (!eth->netdev[i] || !netif_running(eth->netdev[i])) continue; -@@ -3979,7 +3979,7 @@ static void mtk_pending_work(struct work +@@ -3965,7 +3965,7 @@ static void mtk_pending_work(struct work mtk_hw_init(eth, true); /* restart DMA and enable IRQs */ @@ -96,7 +96,7 @@ Signed-off-by: Daniel Golle if (!test_bit(i, &restart)) continue; -@@ -4007,7 +4007,7 @@ static int mtk_free_dev(struct mtk_eth * +@@ -3993,7 +3993,7 @@ static int mtk_free_dev(struct mtk_eth * { int i; @@ -105,7 +105,7 @@ Signed-off-by: Daniel Golle if (!eth->netdev[i]) continue; free_netdev(eth->netdev[i]); -@@ -4026,7 +4026,7 @@ static int mtk_unreg_dev(struct mtk_eth +@@ -4012,7 +4012,7 @@ static int mtk_unreg_dev(struct mtk_eth { int i; @@ -114,7 +114,7 @@ Signed-off-by: Daniel Golle struct mtk_mac *mac; if (!eth->netdev[i]) continue; -@@ -4331,7 +4331,7 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4316,7 +4316,7 @@ static int mtk_add_mac(struct mtk_eth *e } id = be32_to_cpup(_id); @@ -123,7 +123,7 @@ Signed-off-by: Daniel Golle dev_err(eth->dev, "%d is not a valid mac id\n", id); return -EINVAL; } -@@ -4461,7 +4461,7 @@ void mtk_eth_set_dma_device(struct mtk_e +@@ -4457,7 +4457,7 @@ void mtk_eth_set_dma_device(struct mtk_e rtnl_lock(); @@ -132,7 +132,7 @@ Signed-off-by: Daniel Golle dev = eth->netdev[i]; if (!dev || !(dev->flags & IFF_UP)) -@@ -4787,7 +4787,7 @@ static int mtk_remove(struct platform_de +@@ -4783,7 +4783,7 @@ static int mtk_remove(struct platform_de int i; /* stop all devices to make sure that dma is properly shut down */ diff --git a/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch b/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch index a383a5e4ef8808..3cf8ce85de5de3 100644 --- a/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch +++ b/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch @@ -154,7 +154,7 @@ Signed-off-by: Daniel Golle if (!tx_buf->data) break; -@@ -3796,7 +3842,26 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3799,7 +3845,26 @@ static int mtk_hw_init(struct mtk_eth *e mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); @@ -182,7 +182,7 @@ Signed-off-by: Daniel Golle /* PSE should not drop port8 and port9 packets from WDMA Tx */ mtk_w32(eth, 0x00000300, PSE_DROP_CFG); -@@ -4368,7 +4433,11 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4364,7 +4429,11 @@ static int mtk_add_mac(struct mtk_eth *e } spin_lock_init(&mac->hw_stats->stats_lock); u64_stats_init(&mac->hw_stats->syncp); diff --git a/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch b/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch index 4e52e0da547a46..430808a9b41e77 100644 --- a/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch +++ b/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch @@ -150,7 +150,7 @@ mtk_eth_soc driver. data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); WRITE_ONCE(desc->txd4, data); -@@ -5016,6 +5117,25 @@ static const struct mtk_soc_data mt7986_ +@@ -5012,6 +5113,25 @@ static const struct mtk_soc_data mt7986_ }, }; @@ -176,7 +176,7 @@ mtk_eth_soc driver. static const struct mtk_soc_data rt5350_data = { .reg_map = &mt7628_reg_map, .caps = MT7628_CAPS, -@@ -5034,14 +5154,15 @@ static const struct mtk_soc_data rt5350_ +@@ -5030,14 +5150,15 @@ static const struct mtk_soc_data rt5350_ }; const struct of_device_id of_mtk_match[] = { diff --git a/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch index abde00cf617c00..f21cfcc2293a8e 100644 --- a/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch +++ b/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch @@ -607,7 +607,7 @@ Signed-off-by: Daniel Golle mtk_w32(eth, val, MTK_PPSC); dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); -@@ -4487,8 +4690,8 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4472,8 +4675,8 @@ static int mtk_add_mac(struct mtk_eth *e const __be32 *_id = of_get_property(np, "reg", NULL); phy_interface_t phy_mode; struct phylink *phylink; @@ -617,7 +617,7 @@ Signed-off-by: Daniel Golle int txqs = 1; if (!_id) { -@@ -4579,6 +4782,32 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4575,6 +4778,32 @@ static int mtk_add_mac(struct mtk_eth *e mac->phylink_config.supported_interfaces); } @@ -650,7 +650,7 @@ Signed-off-by: Daniel Golle phylink = phylink_create(&mac->phylink_config, of_fwnode_handle(mac->of_node), phy_mode, &mtk_phylink_ops); -@@ -4766,6 +4995,13 @@ static int mtk_probe(struct platform_dev +@@ -4762,6 +4991,13 @@ static int mtk_probe(struct platform_dev if (err) return err; diff --git a/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch b/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch index 5f4da76b0e048a..14abe9b55abb89 100644 --- a/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch +++ b/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch @@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau #endif --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -4637,7 +4637,7 @@ static int napi_schedule_rps(struct soft +@@ -4640,7 +4640,7 @@ static int napi_schedule_rps(struct soft struct softnet_data *mysd = this_cpu_ptr(&softnet_data); #ifdef CONFIG_RPS @@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau sd->rps_ipi_next = mysd->rps_ipi_list; mysd->rps_ipi_list = sd; -@@ -5818,6 +5818,8 @@ static DEFINE_PER_CPU(struct work_struct +@@ -5821,6 +5821,8 @@ static DEFINE_PER_CPU(struct work_struct /* Network device is going away, flush any packets still pending */ static void flush_backlog(struct work_struct *work) { @@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau struct sk_buff *skb, *tmp; struct softnet_data *sd; -@@ -5832,8 +5834,17 @@ static void flush_backlog(struct work_st +@@ -5835,8 +5837,17 @@ static void flush_backlog(struct work_st input_queue_head_incr(sd); } } @@ -66,7 +66,7 @@ Signed-off-by: Felix Fietkau skb_queue_walk_safe(&sd->process_queue, skb, tmp) { if (skb->dev->reg_state == NETREG_UNREGISTERING) { __skb_unlink(skb, &sd->process_queue); -@@ -5841,7 +5852,16 @@ static void flush_backlog(struct work_st +@@ -5844,7 +5855,16 @@ static void flush_backlog(struct work_st input_queue_head_incr(sd); } } @@ -83,7 +83,7 @@ Signed-off-by: Felix Fietkau } static bool flush_required(int cpu) -@@ -5973,6 +5993,7 @@ static int process_backlog(struct napi_s +@@ -5976,6 +5996,7 @@ static int process_backlog(struct napi_s } rps_lock_irq_disable(sd); @@ -91,7 +91,7 @@ Signed-off-by: Felix Fietkau if (skb_queue_empty(&sd->input_pkt_queue)) { /* * Inline a custom version of __napi_complete(). -@@ -5982,7 +6003,8 @@ static int process_backlog(struct napi_s +@@ -5985,7 +6006,8 @@ static int process_backlog(struct napi_s * We can use a plain write instead of clear_bit(), * and we dont need an smp_mb() memory barrier. */ @@ -101,7 +101,7 @@ Signed-off-by: Felix Fietkau again = false; } else { skb_queue_splice_tail_init(&sd->input_pkt_queue, -@@ -6398,6 +6420,55 @@ int dev_set_threaded(struct net_device * +@@ -6401,6 +6423,55 @@ int dev_set_threaded(struct net_device * } EXPORT_SYMBOL(dev_set_threaded); @@ -157,7 +157,7 @@ Signed-off-by: Felix Fietkau void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, int (*poll)(struct napi_struct *, int), int weight) { -@@ -11180,6 +11251,9 @@ static int dev_cpu_dead(unsigned int old +@@ -11183,6 +11254,9 @@ static int dev_cpu_dead(unsigned int old raise_softirq_irqoff(NET_TX_SOFTIRQ); local_irq_enable(); @@ -167,7 +167,7 @@ Signed-off-by: Felix Fietkau #ifdef CONFIG_RPS remsd = oldsd->rps_ipi_list; oldsd->rps_ipi_list = NULL; -@@ -11483,6 +11557,7 @@ static int __init net_dev_init(void) +@@ -11486,6 +11560,7 @@ static int __init net_dev_init(void) INIT_CSD(&sd->defer_csd, trigger_rx_softirq, sd); spin_lock_init(&sd->defer_lock); diff --git a/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch b/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch index 26f40d9f87ba78..d333f3f4890da9 100644 --- a/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch +++ b/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch @@ -16,7 +16,7 @@ Signed-off-by: David Bauer --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2126,10 +2126,13 @@ mt7530_setup_mdio(struct mt7530_priv *pr +@@ -2142,10 +2142,13 @@ mt7530_setup_mdio(struct mt7530_priv *pr { struct dsa_switch *ds = priv->ds; struct device *dev = priv->dev; @@ -30,7 +30,7 @@ Signed-off-by: David Bauer bus = devm_mdiobus_alloc(dev); if (!bus) return -ENOMEM; -@@ -2146,7 +2149,9 @@ mt7530_setup_mdio(struct mt7530_priv *pr +@@ -2162,7 +2165,9 @@ mt7530_setup_mdio(struct mt7530_priv *pr if (priv->irq) mt7530_setup_mdio_irq(priv); diff --git a/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch b/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch index 6c8cbd6d6996ef..4ced7e5ef6ad99 100644 --- a/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch +++ b/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch @@ -12,7 +12,7 @@ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c -@@ -2266,6 +2266,12 @@ static const struct usb_device_id option +@@ -2271,6 +2271,12 @@ static const struct usb_device_id option { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */ .driver_info = RSVD(4) }, diff --git a/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch b/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch index 8c52719649de4a..aec74d0047dbfe 100644 --- a/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch +++ b/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch @@ -6,11 +6,11 @@ #define QUECTEL_PRODUCT_RM520N 0x0801 +#define QUECTEL_PRODUCT_RM500U 0x0900 #define QUECTEL_PRODUCT_EC200U 0x0901 + #define QUECTEL_PRODUCT_EG912Y 0x6001 #define QUECTEL_PRODUCT_EC200S_CN 0x6002 - #define QUECTEL_PRODUCT_EC200A 0x6005 -@@ -1245,6 +1246,7 @@ static const struct usb_device_id option - { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, +@@ -1248,6 +1249,7 @@ static const struct usb_device_id option { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG912Y, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500U, 0xff, 0x00, 0x00) }, diff --git a/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch b/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch index 359ef82281ac95..daec674d051034 100644 --- a/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch +++ b/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch @@ -21,7 +21,7 @@ Signed-off-by: David S. Miller --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -13959,6 +13959,7 @@ F: include/uapi/linux/meye.h +@@ -13964,6 +13964,7 @@ F: include/uapi/linux/meye.h MOTORCOMM PHY DRIVER M: Peter Geis diff --git a/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch b/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch index 0be77c07e3b747..7b8a50ff461b1f 100644 --- a/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch +++ b/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch @@ -10,7 +10,7 @@ Signed-off-by: jensen --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c -@@ -156,6 +156,13 @@ static const struct acpi_device_id rfkil +@@ -164,6 +164,13 @@ static const struct acpi_device_id rfkil }; MODULE_DEVICE_TABLE(acpi, rfkill_acpi_match); #endif @@ -24,7 +24,7 @@ Signed-off-by: jensen static struct platform_driver rfkill_gpio_driver = { .probe = rfkill_gpio_probe, -@@ -163,6 +170,7 @@ static struct platform_driver rfkill_gpi +@@ -171,6 +178,7 @@ static struct platform_driver rfkill_gpi .driver = { .name = "rfkill_gpio", .acpi_match_table = ACPI_PTR(rfkill_acpi_match), diff --git a/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch b/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch index 0ab685a8f3cb51..562a61b452a5bb 100644 --- a/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch +++ b/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch @@ -140,7 +140,7 @@ and performance for all other cases. * and hopefully then we'll have sufficient space. --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c -@@ -3224,6 +3224,8 @@ static int __net_init tcp_sk_init(struct +@@ -3225,6 +3225,8 @@ static int __net_init tcp_sk_init(struct net->ipv4.sysctl_tcp_shrink_window = 0; From f4405a9597eea92622b66f122de2fb738a605d5d Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sun, 14 Jan 2024 21:47:34 +0800 Subject: [PATCH 29/38] tools/zstd: update to 1.5.5 --- toolchain/binutils/Makefile | 2 +- tools/zstd/Makefile | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile index 1a7b877e6381f4..b2831f8c2b2668 100644 --- a/toolchain/binutils/Makefile +++ b/toolchain/binutils/Makefile @@ -55,7 +55,7 @@ HOST_CONFIGURE_ARGS = \ --target=$(REAL_GNU_TARGET_NAME) \ --with-sysroot=$(TOOLCHAIN_DIR) \ --with-system-zlib \ - --with-zstd \ + --without-zstd \ --enable-deterministic-archives \ --enable-plugins \ --enable-lto \ diff --git a/tools/zstd/Makefile b/tools/zstd/Makefile index ea0f823e11da53..4d46a5f9505597 100644 --- a/tools/zstd/Makefile +++ b/tools/zstd/Makefile @@ -1,11 +1,11 @@ include $(TOPDIR)/rules.mk PKG_NAME:=zstd -PKG_VERSION:=1.5.4 +PKG_VERSION:=1.5.5 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://github.com/facebook/zstd/releases/download/v$(PKG_VERSION) -PKG_HASH:=0f470992aedad543126d06efab344dc5f3e171893810455787d38347343a4424 +PKG_HASH:=9c4396cc829cfae319a6e2615202e82aad41372073482fce286fac78646d3ee4 PKG_LICENSE:=BSD-3-Clause PKG_LICENSE_FILES:=LICENSE From eadf20fda42c30e0f47e28eaff3e14ed9d3d6251 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sun, 14 Jan 2024 22:45:29 +0800 Subject: [PATCH 30/38] toolchain/musl: add loogarch64 support --- .../patches/990-add_loongarch64_support.patch | 1404 +++++++++++++++++ 1 file changed, 1404 insertions(+) create mode 100644 toolchain/musl/patches/990-add_loongarch64_support.patch diff --git a/toolchain/musl/patches/990-add_loongarch64_support.patch b/toolchain/musl/patches/990-add_loongarch64_support.patch new file mode 100644 index 00000000000000..fc6fa6913f20ff --- /dev/null +++ b/toolchain/musl/patches/990-add_loongarch64_support.patch @@ -0,0 +1,1404 @@ +>From 2d5f9717fda5c16f10d805ce8a26f1e78de440ea Mon Sep 17 00:00:00 2001 +From: wanghongliang +Date: Wed, 15 Nov 2023 01:31:51 +0800 +Subject: [PATCH] add loongarch64 port v9. + +Author: Xiaojuan Zhai +Author: Meidan Li +Author: Guoqi Chen +Author: Xiaolin Zhao +Author: Fan peng +Author: Jiantao Shan +Author: Xuhui Qiang +Author: Jingyun Hua +Author: Liu xue +Author: Hongliang Wang + +Signed-off-by: wanghongliang +--- + arch/loongarch64/atomic_arch.h | 53 ++++ + arch/loongarch64/bits/alltypes.h.in | 18 ++ + arch/loongarch64/bits/fenv.h | 20 ++ + arch/loongarch64/bits/float.h | 16 ++ + arch/loongarch64/bits/posix.h | 2 + + arch/loongarch64/bits/ptrace.h | 4 + + arch/loongarch64/bits/reg.h | 2 + + arch/loongarch64/bits/setjmp.h | 1 + + arch/loongarch64/bits/signal.h | 92 +++++++ + arch/loongarch64/bits/stat.h | 18 ++ + arch/loongarch64/bits/stdint.h | 20 ++ + arch/loongarch64/bits/syscall.h.in | 303 +++++++++++++++++++++ + arch/loongarch64/bits/user.h | 5 + + arch/loongarch64/crt_arch.h | 13 + + arch/loongarch64/pthread_arch.h | 11 + + arch/loongarch64/reloc.h | 29 ++ + arch/loongarch64/syscall_arch.h | 137 ++++++++++ + configure | 15 + + include/elf.h | 104 ++++++- + src/fenv/loongarch64/fenv.S | 78 ++++++ + src/ldso/loongarch64/dlsym.s | 7 + + src/setjmp/loongarch64/longjmp.S | 32 +++ + src/setjmp/loongarch64/setjmp.S | 34 +++ + src/signal/loongarch64/restore.s | 10 + + src/signal/loongarch64/sigsetjmp.s | 25 ++ + src/thread/loongarch64/__set_thread_area.s | 7 + + src/thread/loongarch64/__unmapself.s | 7 + + src/thread/loongarch64/clone.s | 28 ++ + src/thread/loongarch64/syscall_cp.s | 29 ++ + 29 files changed, 1119 insertions(+), 1 deletion(-) + create mode 100644 arch/loongarch64/atomic_arch.h + create mode 100644 arch/loongarch64/bits/alltypes.h.in + create mode 100644 arch/loongarch64/bits/fenv.h + create mode 100644 arch/loongarch64/bits/float.h + create mode 100644 arch/loongarch64/bits/posix.h + create mode 100644 arch/loongarch64/bits/ptrace.h + create mode 100644 arch/loongarch64/bits/reg.h + create mode 100644 arch/loongarch64/bits/setjmp.h + create mode 100644 arch/loongarch64/bits/signal.h + create mode 100644 arch/loongarch64/bits/stat.h + create mode 100644 arch/loongarch64/bits/stdint.h + create mode 100644 arch/loongarch64/bits/syscall.h.in + create mode 100644 arch/loongarch64/bits/user.h + create mode 100644 arch/loongarch64/crt_arch.h + create mode 100644 arch/loongarch64/pthread_arch.h + create mode 100644 arch/loongarch64/reloc.h + create mode 100644 arch/loongarch64/syscall_arch.h + create mode 100644 src/fenv/loongarch64/fenv.S + create mode 100644 src/ldso/loongarch64/dlsym.s + create mode 100644 src/setjmp/loongarch64/longjmp.S + create mode 100644 src/setjmp/loongarch64/setjmp.S + create mode 100644 src/signal/loongarch64/restore.s + create mode 100644 src/signal/loongarch64/sigsetjmp.s + create mode 100644 src/thread/loongarch64/__set_thread_area.s + create mode 100644 src/thread/loongarch64/__unmapself.s + create mode 100644 src/thread/loongarch64/clone.s + create mode 100644 src/thread/loongarch64/syscall_cp.s + +diff --git a/arch/loongarch64/atomic_arch.h b/arch/loongarch64/atomic_arch.h +new file mode 100644 +index 00000000..2225d027 +--- /dev/null ++++ b/arch/loongarch64/atomic_arch.h +@@ -0,0 +1,53 @@ ++#define a_ll a_ll ++static inline int a_ll(volatile int *p) ++{ ++ int v; ++ __asm__ __volatile__ ( ++ "ll.w %0, %1" ++ : "=r"(v) ++ : "ZC"(*p)); ++ return v; ++} ++ ++#define a_sc a_sc ++static inline int a_sc(volatile int *p, int v) ++{ ++ int r; ++ __asm__ __volatile__ ( ++ "sc.w %0, %1" ++ : "=r"(r), "=ZC"(*p) ++ : "0"(v) : "memory"); ++ return r; ++} ++ ++#define a_ll_p a_ll_p ++static inline void *a_ll_p(volatile void *p) ++{ ++ void *v; ++ __asm__ __volatile__ ( ++ "ll.d %0, %1" ++ : "=r"(v) ++ : "ZC"(*(void *volatile *)p)); ++ return v; ++} ++ ++#define a_sc_p a_sc_p ++static inline int a_sc_p(volatile void *p, void *v) ++{ ++ long r; ++ __asm__ __volatile__ ( ++ "sc.d %0, %1" ++ : "=r"(r), "=ZC"(*(void *volatile *)p) ++ : "0"(v) ++ : "memory"); ++ return r; ++} ++ ++#define a_barrier a_barrier ++static inline void a_barrier() ++{ ++ __asm__ __volatile__ ("dbar 0" : : : "memory"); ++} ++ ++#define a_pre_llsc a_barrier ++#define a_post_llsc a_barrier +diff --git a/arch/loongarch64/bits/alltypes.h.in b/arch/loongarch64/bits/alltypes.h.in +new file mode 100644 +index 00000000..06db4096 +--- /dev/null ++++ b/arch/loongarch64/bits/alltypes.h.in +@@ -0,0 +1,18 @@ ++#define _Addr long ++#define _Int64 long ++#define _Reg long ++ ++#define __BYTE_ORDER 1234 ++#define __LONG_MAX 0x7fffffffffffffffL ++ ++#ifndef __cplusplus ++TYPEDEF int wchar_t; ++#endif ++ ++TYPEDEF float float_t; ++TYPEDEF double double_t; ++ ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ ++TYPEDEF unsigned nlink_t; ++TYPEDEF int blksize_t; +diff --git a/arch/loongarch64/bits/fenv.h b/arch/loongarch64/bits/fenv.h +new file mode 100644 +index 00000000..99e916e1 +--- /dev/null ++++ b/arch/loongarch64/bits/fenv.h +@@ -0,0 +1,20 @@ ++#define FE_INEXACT 0x010000 ++#define FE_UNDERFLOW 0x020000 ++#define FE_OVERFLOW 0x040000 ++#define FE_DIVBYZERO 0x080000 ++#define FE_INVALID 0x100000 ++ ++#define FE_ALL_EXCEPT 0x1F0000 ++ ++#define FE_TONEAREST 0x000 ++#define FE_TOWARDZERO 0x100 ++#define FE_UPWARD 0x200 ++#define FE_DOWNWARD 0x300 ++ ++typedef unsigned fexcept_t; ++ ++typedef struct { ++ unsigned int __cw; ++} fenv_t; ++ ++#define FE_DFL_ENV ((const fenv_t *) -1) +diff --git a/arch/loongarch64/bits/float.h b/arch/loongarch64/bits/float.h +new file mode 100644 +index 00000000..63e86d44 +--- /dev/null ++++ b/arch/loongarch64/bits/float.h +@@ -0,0 +1,16 @@ ++#define FLT_EVAL_METHOD 0 ++ ++#define LDBL_TRUE_MIN 6.47517511943802511092443895822764655e-4966L ++#define LDBL_MIN 3.36210314311209350626267781732175260e-4932L ++#define LDBL_MAX 1.18973149535723176508575932662800702e+4932L ++#define LDBL_EPSILON 1.92592994438723585305597794258492732e-34L ++ ++#define LDBL_MANT_DIG 113 ++#define LDBL_MIN_EXP (-16381) ++#define LDBL_MAX_EXP 16384 ++ ++#define LDBL_DIG 33 ++#define LDBL_MIN_10_EXP (-4931) ++#define LDBL_MAX_10_EXP 4932 ++ ++#define DECIMAL_DIG 36 +diff --git a/arch/loongarch64/bits/posix.h b/arch/loongarch64/bits/posix.h +new file mode 100644 +index 00000000..c37b94c1 +--- /dev/null ++++ b/arch/loongarch64/bits/posix.h +@@ -0,0 +1,2 @@ ++#define _POSIX_V6_LP64_OFF64 1 ++#define _POSIX_V7_LP64_OFF64 1 +diff --git a/arch/loongarch64/bits/ptrace.h b/arch/loongarch64/bits/ptrace.h +new file mode 100644 +index 00000000..dce2fa51 +--- /dev/null ++++ b/arch/loongarch64/bits/ptrace.h +@@ -0,0 +1,4 @@ ++#define PTRACE_GET_THREAD_AREA 25 ++#define PTRACE_SET_THREAD_AREA 26 ++#define PTRACE_GET_WATCH_REGS 0xd0 ++#define PTRACE_SET_WATCH_REGS 0xd1 +diff --git a/arch/loongarch64/bits/reg.h b/arch/loongarch64/bits/reg.h +new file mode 100644 +index 00000000..2633f39d +--- /dev/null ++++ b/arch/loongarch64/bits/reg.h +@@ -0,0 +1,2 @@ ++#undef __WORDSIZE ++#define __WORDSIZE 64 +diff --git a/arch/loongarch64/bits/setjmp.h b/arch/loongarch64/bits/setjmp.h +new file mode 100644 +index 00000000..4bfa374d +--- /dev/null ++++ b/arch/loongarch64/bits/setjmp.h +@@ -0,0 +1 @@ ++typedef unsigned long __jmp_buf[23]; +diff --git a/arch/loongarch64/bits/signal.h b/arch/loongarch64/bits/signal.h +new file mode 100644 +index 00000000..e1d256e7 +--- /dev/null ++++ b/arch/loongarch64/bits/signal.h +@@ -0,0 +1,92 @@ ++#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ ++ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) ++ ++#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) ++#define MINSIGSTKSZ 4096 ++#define SIGSTKSZ 16384 ++#endif ++ ++#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) ++typedef unsigned long greg_t, gregset_t[32]; ++ ++struct sigcontext { ++ unsigned long sc_pc; ++ unsigned long sc_regs[32]; ++ unsigned int sc_flags; ++ unsigned long sc_extcontext[] __attribute__((__aligned__(16))); ++}; ++ ++typedef struct { ++ unsigned long __pc; ++ unsigned long __gregs[32]; ++ unsigned int __flags; ++ unsigned long __extcontext[] __attribute__((__aligned__(16))); ++} mcontext_t; ++#else ++typedef struct { ++ unsigned long __space[34]; ++} mcontext_t; ++#endif ++ ++struct sigaltstack { ++ void *ss_sp; ++ int ss_flags; ++ size_t ss_size; ++}; ++ ++typedef struct __ucontext ++{ ++ unsigned long __uc_flags; ++ struct __ucontext *uc_link; ++ stack_t uc_stack; ++ sigset_t uc_sigmask; ++ long __uc_pad; ++ mcontext_t uc_mcontext; ++} ucontext_t; ++ ++#define SA_NOCLDSTOP 1 ++#define SA_NOCLDWAIT 2 ++#define SA_SIGINFO 4 ++#define SA_ONSTACK 0x08000000 ++#define SA_RESTART 0x10000000 ++#define SA_NODEFER 0x40000000 ++#define SA_RESETHAND 0x80000000 ++#define SA_RESTORER 0x0 ++ ++#endif ++ ++#define SIGHUP 1 ++#define SIGINT 2 ++#define SIGQUIT 3 ++#define SIGILL 4 ++#define SIGTRAP 5 ++#define SIGABRT 6 ++#define SIGIOT SIGABRT ++#define SIGBUS 7 ++#define SIGFPE 8 ++#define SIGKILL 9 ++#define SIGUSR1 10 ++#define SIGSEGV 11 ++#define SIGUSR2 12 ++#define SIGPIPE 13 ++#define SIGALRM 14 ++#define SIGTERM 15 ++#define SIGSTKFLT 16 ++#define SIGCHLD 17 ++#define SIGCONT 18 ++#define SIGSTOP 19 ++#define SIGTSTP 20 ++#define SIGTTIN 21 ++#define SIGTTOU 22 ++#define SIGURG 23 ++#define SIGXCPU 24 ++#define SIGXFSZ 25 ++#define SIGVTALRM 26 ++#define SIGPROF 27 ++#define SIGWINCH 28 ++#define SIGIO 29 ++#define SIGPOLL SIGIO ++#define SIGPWR 30 ++#define SIGSYS 31 ++#define SIGUNUSED SIGSYS ++#define _NSIG 65 +diff --git a/arch/loongarch64/bits/stat.h b/arch/loongarch64/bits/stat.h +new file mode 100644 +index 00000000..b7f4221b +--- /dev/null ++++ b/arch/loongarch64/bits/stat.h +@@ -0,0 +1,18 @@ ++struct stat { ++ dev_t st_dev; ++ ino_t st_ino; ++ mode_t st_mode; ++ nlink_t st_nlink; ++ uid_t st_uid; ++ gid_t st_gid; ++ dev_t st_rdev; ++ unsigned long __pad; ++ off_t st_size; ++ blksize_t st_blksize; ++ int __pad2; ++ blkcnt_t st_blocks; ++ struct timespec st_atim; ++ struct timespec st_mtim; ++ struct timespec st_ctim; ++ unsigned __unused[2]; ++}; +diff --git a/arch/loongarch64/bits/stdint.h b/arch/loongarch64/bits/stdint.h +new file mode 100644 +index 00000000..60c12499 +--- /dev/null ++++ b/arch/loongarch64/bits/stdint.h +@@ -0,0 +1,20 @@ ++typedef int32_t int_fast16_t; ++typedef int32_t int_fast32_t; ++typedef uint32_t uint_fast16_t; ++typedef uint32_t uint_fast32_t; ++ ++#define INT_FAST16_MIN INT32_MIN ++#define INT_FAST32_MIN INT32_MIN ++ ++#define INT_FAST16_MAX INT32_MAX ++#define INT_FAST32_MAX INT32_MAX ++ ++#define UINT_FAST16_MAX UINT32_MAX ++#define UINT_FAST32_MAX UINT32_MAX ++ ++#define INTPTR_MIN INT64_MIN ++#define INTPTR_MAX INT64_MAX ++#define UINTPTR_MAX UINT64_MAX ++#define PTRDIFF_MIN INT64_MIN ++#define PTRDIFF_MAX INT64_MAX ++#define SIZE_MAX UINT64_MAX +diff --git a/arch/loongarch64/bits/syscall.h.in b/arch/loongarch64/bits/syscall.h.in +new file mode 100644 +index 00000000..0980e533 +--- /dev/null ++++ b/arch/loongarch64/bits/syscall.h.in +@@ -0,0 +1,303 @@ ++#define __NR_io_setup 0 ++#define __NR_io_destroy 1 ++#define __NR_io_submit 2 ++#define __NR_io_cancel 3 ++#define __NR_io_getevents 4 ++#define __NR_setxattr 5 ++#define __NR_lsetxattr 6 ++#define __NR_fsetxattr 7 ++#define __NR_getxattr 8 ++#define __NR_lgetxattr 9 ++#define __NR_fgetxattr 10 ++#define __NR_listxattr 11 ++#define __NR_llistxattr 12 ++#define __NR_flistxattr 13 ++#define __NR_removexattr 14 ++#define __NR_lremovexattr 15 ++#define __NR_fremovexattr 16 ++#define __NR_getcwd 17 ++#define __NR_lookup_dcookie 18 ++#define __NR_eventfd2 19 ++#define __NR_epoll_create1 20 ++#define __NR_epoll_ctl 21 ++#define __NR_epoll_pwait 22 ++#define __NR_dup 23 ++#define __NR_dup3 24 ++#define __NR3264_fcntl 25 ++#define __NR_inotify_init1 26 ++#define __NR_inotify_add_watch 27 ++#define __NR_inotify_rm_watch 28 ++#define __NR_ioctl 29 ++#define __NR_ioprio_set 30 ++#define __NR_ioprio_get 31 ++#define __NR_flock 32 ++#define __NR_mknodat 33 ++#define __NR_mkdirat 34 ++#define __NR_unlinkat 35 ++#define __NR_symlinkat 36 ++#define __NR_linkat 37 ++#define __NR_umount2 39 ++#define __NR_mount 40 ++#define __NR_pivot_root 41 ++#define __NR_nfsservctl 42 ++#define __NR3264_statfs 43 ++#define __NR3264_fstatfs 44 ++#define __NR3264_truncate 45 ++#define __NR3264_ftruncate 46 ++#define __NR_fallocate 47 ++#define __NR_faccessat 48 ++#define __NR_chdir 49 ++#define __NR_fchdir 50 ++#define __NR_chroot 51 ++#define __NR_fchmod 52 ++#define __NR_fchmodat 53 ++#define __NR_fchownat 54 ++#define __NR_fchown 55 ++#define __NR_openat 56 ++#define __NR_close 57 ++#define __NR_vhangup 58 ++#define __NR_pipe2 59 ++#define __NR_quotactl 60 ++#define __NR_getdents64 61 ++#define __NR3264_lseek 62 ++#define __NR_read 63 ++#define __NR_write 64 ++#define __NR_readv 65 ++#define __NR_writev 66 ++#define __NR_pread64 67 ++#define __NR_pwrite64 68 ++#define __NR_preadv 69 ++#define __NR_pwritev 70 ++#define __NR3264_sendfile 71 ++#define __NR_pselect6 72 ++#define __NR_ppoll 73 ++#define __NR_signalfd4 74 ++#define __NR_vmsplice 75 ++#define __NR_splice 76 ++#define __NR_tee 77 ++#define __NR_readlinkat 78 ++#define __NR_sync 81 ++#define __NR_fsync 82 ++#define __NR_fdatasync 83 ++#define __NR_sync_file_range 84 ++#define __NR_timerfd_create 85 ++#define __NR_timerfd_settime 86 ++#define __NR_timerfd_gettime 87 ++#define __NR_utimensat 88 ++#define __NR_acct 89 ++#define __NR_capget 90 ++#define __NR_capset 91 ++#define __NR_personality 92 ++#define __NR_exit 93 ++#define __NR_exit_group 94 ++#define __NR_waitid 95 ++#define __NR_set_tid_address 96 ++#define __NR_unshare 97 ++#define __NR_futex 98 ++#define __NR_set_robust_list 99 ++#define __NR_get_robust_list 100 ++#define __NR_nanosleep 101 ++#define __NR_getitimer 102 ++#define __NR_setitimer 103 ++#define __NR_kexec_load 104 ++#define __NR_init_module 105 ++#define __NR_delete_module 106 ++#define __NR_timer_create 107 ++#define __NR_timer_gettime 108 ++#define __NR_timer_getoverrun 109 ++#define __NR_timer_settime 110 ++#define __NR_timer_delete 111 ++#define __NR_clock_settime 112 ++#define __NR_clock_gettime 113 ++#define __NR_clock_getres 114 ++#define __NR_clock_nanosleep 115 ++#define __NR_syslog 116 ++#define __NR_ptrace 117 ++#define __NR_sched_setparam 118 ++#define __NR_sched_setscheduler 119 ++#define __NR_sched_getscheduler 120 ++#define __NR_sched_getparam 121 ++#define __NR_sched_setaffinity 122 ++#define __NR_sched_getaffinity 123 ++#define __NR_sched_yield 124 ++#define __NR_sched_get_priority_max 125 ++#define __NR_sched_get_priority_min 126 ++#define __NR_sched_rr_get_interval 127 ++#define __NR_restart_syscall 128 ++#define __NR_kill 129 ++#define __NR_tkill 130 ++#define __NR_tgkill 131 ++#define __NR_sigaltstack 132 ++#define __NR_rt_sigsuspend 133 ++#define __NR_rt_sigaction 134 ++#define __NR_rt_sigprocmask 135 ++#define __NR_rt_sigpending 136 ++#define __NR_rt_sigtimedwait 137 ++#define __NR_rt_sigqueueinfo 138 ++#define __NR_rt_sigreturn 139 ++#define __NR_setpriority 140 ++#define __NR_getpriority 141 ++#define __NR_reboot 142 ++#define __NR_setregid 143 ++#define __NR_setgid 144 ++#define __NR_setreuid 145 ++#define __NR_setuid 146 ++#define __NR_setresuid 147 ++#define __NR_getresuid 148 ++#define __NR_setresgid 149 ++#define __NR_getresgid 150 ++#define __NR_setfsuid 151 ++#define __NR_setfsgid 152 ++#define __NR_times 153 ++#define __NR_setpgid 154 ++#define __NR_getpgid 155 ++#define __NR_getsid 156 ++#define __NR_setsid 157 ++#define __NR_getgroups 158 ++#define __NR_setgroups 159 ++#define __NR_uname 160 ++#define __NR_sethostname 161 ++#define __NR_setdomainname 162 ++#define __NR_getrlimit 163 ++#define __NR_setrlimit 164 ++#define __NR_getrusage 165 ++#define __NR_umask 166 ++#define __NR_prctl 167 ++#define __NR_getcpu 168 ++#define __NR_gettimeofday 169 ++#define __NR_settimeofday 170 ++#define __NR_adjtimex 171 ++#define __NR_getpid 172 ++#define __NR_getppid 173 ++#define __NR_getuid 174 ++#define __NR_geteuid 175 ++#define __NR_getgid 176 ++#define __NR_getegid 177 ++#define __NR_gettid 178 ++#define __NR_sysinfo 179 ++#define __NR_mq_open 180 ++#define __NR_mq_unlink 181 ++#define __NR_mq_timedsend 182 ++#define __NR_mq_timedreceive 183 ++#define __NR_mq_notify 184 ++#define __NR_mq_getsetattr 185 ++#define __NR_msgget 186 ++#define __NR_msgctl 187 ++#define __NR_msgrcv 188 ++#define __NR_msgsnd 189 ++#define __NR_semget 190 ++#define __NR_semctl 191 ++#define __NR_semtimedop 192 ++#define __NR_semop 193 ++#define __NR_shmget 194 ++#define __NR_shmctl 195 ++#define __NR_shmat 196 ++#define __NR_shmdt 197 ++#define __NR_socket 198 ++#define __NR_socketpair 199 ++#define __NR_bind 200 ++#define __NR_listen 201 ++#define __NR_accept 202 ++#define __NR_connect 203 ++#define __NR_getsockname 204 ++#define __NR_getpeername 205 ++#define __NR_sendto 206 ++#define __NR_recvfrom 207 ++#define __NR_setsockopt 208 ++#define __NR_getsockopt 209 ++#define __NR_shutdown 210 ++#define __NR_sendmsg 211 ++#define __NR_recvmsg 212 ++#define __NR_readahead 213 ++#define __NR_brk 214 ++#define __NR_munmap 215 ++#define __NR_mremap 216 ++#define __NR_add_key 217 ++#define __NR_request_key 218 ++#define __NR_keyctl 219 ++#define __NR_clone 220 ++#define __NR_execve 221 ++#define __NR3264_mmap 222 ++#define __NR3264_fadvise64 223 ++#define __NR_swapon 224 ++#define __NR_swapoff 225 ++#define __NR_mprotect 226 ++#define __NR_msync 227 ++#define __NR_mlock 228 ++#define __NR_munlock 229 ++#define __NR_mlockall 230 ++#define __NR_munlockall 231 ++#define __NR_mincore 232 ++#define __NR_madvise 233 ++#define __NR_remap_file_pages 234 ++#define __NR_mbind 235 ++#define __NR_get_mempolicy 236 ++#define __NR_set_mempolicy 237 ++#define __NR_migrate_pages 238 ++#define __NR_move_pages 239 ++#define __NR_rt_tgsigqueueinfo 240 ++#define __NR_perf_event_open 241 ++#define __NR_accept4 242 ++#define __NR_recvmmsg 243 ++#define __NR_arch_specific_syscall 244 ++#define __NR_wait4 260 ++#define __NR_prlimit64 261 ++#define __NR_fanotify_init 262 ++#define __NR_fanotify_mark 263 ++#define __NR_name_to_handle_at 264 ++#define __NR_open_by_handle_at 265 ++#define __NR_clock_adjtime 266 ++#define __NR_syncfs 267 ++#define __NR_setns 268 ++#define __NR_sendmmsg 269 ++#define __NR_process_vm_readv 270 ++#define __NR_process_vm_writev 271 ++#define __NR_kcmp 272 ++#define __NR_finit_module 273 ++#define __NR_sched_setattr 274 ++#define __NR_sched_getattr 275 ++#define __NR_renameat2 276 ++#define __NR_seccomp 277 ++#define __NR_getrandom 278 ++#define __NR_memfd_create 279 ++#define __NR_bpf 280 ++#define __NR_execveat 281 ++#define __NR_userfaultfd 282 ++#define __NR_membarrier 283 ++#define __NR_mlock2 284 ++#define __NR_copy_file_range 285 ++#define __NR_preadv2 286 ++#define __NR_pwritev2 287 ++#define __NR_pkey_mprotect 288 ++#define __NR_pkey_alloc 289 ++#define __NR_pkey_free 290 ++#define __NR_statx 291 ++#define __NR_io_pgetevents 292 ++#define __NR_rseq 293 ++#define __NR_kexec_file_load 294 ++#define __NR_pidfd_send_signal 424 ++#define __NR_io_uring_setup 425 ++#define __NR_io_uring_enter 426 ++#define __NR_io_uring_register 427 ++#define __NR_open_tree 428 ++#define __NR_move_mount 429 ++#define __NR_fsopen 430 ++#define __NR_fsconfig 431 ++#define __NR_fsmount 432 ++#define __NR_fspick 433 ++#define __NR_pidfd_open 434 ++#define __NR_clone3 435 ++#define __NR_close_range 436 ++#define __NR_openat2 437 ++#define __NR_pidfd_getfd 438 ++#define __NR_faccessat2 439 ++#define __NR_process_madvise 440 ++#define __NR_fcntl __NR3264_fcntl ++#define __NR_statfs __NR3264_statfs ++#define __NR_fstatfs __NR3264_fstatfs ++#define __NR_truncate __NR3264_truncate ++#define __NR_ftruncate __NR3264_ftruncate ++#define __NR_lseek __NR3264_lseek ++#define __NR_sendfile __NR3264_sendfile ++#define __NR_mmap __NR3264_mmap ++#define __NR_fadvise64 __NR3264_fadvise64 +diff --git a/arch/loongarch64/bits/user.h b/arch/loongarch64/bits/user.h +new file mode 100644 +index 00000000..5a71d132 +--- /dev/null ++++ b/arch/loongarch64/bits/user.h +@@ -0,0 +1,5 @@ ++#define ELF_NGREG 45 ++#define ELF_NFPREG 33 ++ ++typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG]; ++typedef double elf_fpreg_t, elf_fpregset_t[ELF_NFPREG]; +diff --git a/arch/loongarch64/crt_arch.h b/arch/loongarch64/crt_arch.h +new file mode 100644 +index 00000000..e0760d9e +--- /dev/null ++++ b/arch/loongarch64/crt_arch.h +@@ -0,0 +1,13 @@ ++__asm__( ++".text \n" ++".global " START "\n" ++".type " START ", @function\n" ++START ":\n" ++" move $fp, $zero\n" ++" move $a0, $sp\n" ++".weak _DYNAMIC\n" ++".hidden _DYNAMIC\n" ++" la.local $a1, _DYNAMIC\n" ++" bstrins.d $sp, $zero, 3, 0\n" ++" b " START "_c\n" ++); +diff --git a/arch/loongarch64/pthread_arch.h b/arch/loongarch64/pthread_arch.h +new file mode 100644 +index 00000000..28fbfcd1 +--- /dev/null ++++ b/arch/loongarch64/pthread_arch.h +@@ -0,0 +1,11 @@ ++static inline uintptr_t __get_tp() ++{ ++ uintptr_t tp; ++ __asm__ __volatile__("move %0, $tp" : "=r"(tp)); ++ return tp; ++} ++ ++#define TLS_ABOVE_TP ++#define GAP_ABOVE_TP 0 ++#define DTP_OFFSET 0 ++#define MC_PC __pc +diff --git a/arch/loongarch64/reloc.h b/arch/loongarch64/reloc.h +new file mode 100644 +index 00000000..6907de8e +--- /dev/null ++++ b/arch/loongarch64/reloc.h +@@ -0,0 +1,29 @@ ++#if defined __loongarch_double_float ++#define FP_SUFFIX "-lp64d" ++#elif defined __loongarch_single_float ++#define FP_SUFFIX "-lp64f" ++#elif defined __loongarch_soft_float ++#define FP_SUFFIX "-lp64s" ++#endif ++ ++#define LDSO_ARCH "loongarch64" FP_SUFFIX ++ ++#define TPOFF_K 0 ++ ++#define REL_PLT R_LARCH_JUMP_SLOT ++#define REL_COPY R_LARCH_COPY ++#define REL_DTPMOD R_LARCH_TLS_DTPMOD64 ++#define REL_DTPOFF R_LARCH_TLS_DTPREL64 ++#define REL_TPOFF R_LARCH_TLS_TPREL64 ++#define REL_RELATIVE R_LARCH_RELATIVE ++#define REL_SYMBOLIC R_LARCH_64 ++ ++#define CRTJMP(pc,sp) __asm__ __volatile__( \ ++ "move $sp, %1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" ) ++ ++#define GETFUNCSYM(fp, sym, got) __asm__ ( \ ++ ".hidden " #sym "\n" \ ++ ".align 8 \n" \ ++ " la.local $t1, "#sym" \n" \ ++ " move %0, $t1 \n" \ ++ : "=r"(*(fp)) : : "memory" ) +diff --git a/arch/loongarch64/syscall_arch.h b/arch/loongarch64/syscall_arch.h +new file mode 100644 +index 00000000..4d5e1885 +--- /dev/null ++++ b/arch/loongarch64/syscall_arch.h +@@ -0,0 +1,137 @@ ++#define __SYSCALL_LL_E(x) (x) ++#define __SYSCALL_LL_O(x) (x) ++ ++#define SYSCALL_CLOBBERLIST \ ++ "$t0", "$t1", "$t2", "$t3", \ ++ "$t4", "$t5", "$t6", "$t7", "$t8", "memory" ++ ++static inline long __syscall0(long n) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0"); ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "=r"(a0) ++ : "r"(a7) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall1(long n, long a) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall2(long n, long a, long b) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ register long a1 __asm__("$a1") = b; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7), "r"(a1) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall3(long n, long a, long b, long c) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ register long a1 __asm__("$a1") = b; ++ register long a2 __asm__("$a2") = c; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7), "r"(a1), "r"(a2) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall4(long n, long a, long b, long c, long d) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ register long a1 __asm__("$a1") = b; ++ register long a2 __asm__("$a2") = c; ++ register long a3 __asm__("$a3") = d; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7), "r"(a1), "r"(a2), "r"(a3) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall5(long n, long a, long b, long c, long d, long e) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ register long a1 __asm__("$a1") = b; ++ register long a2 __asm__("$a2") = c; ++ register long a3 __asm__("$a3") = d; ++ register long a4 __asm__("$a4") = e; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ register long a1 __asm__("$a1") = b; ++ register long a2 __asm__("$a2") = c; ++ register long a3 __asm__("$a3") = d; ++ register long a4 __asm__("$a4") = e; ++ register long a5 __asm__("$a5") = f; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++static inline long __syscall7(long n, long a, long b, long c, long d, long e, long f, long g) ++{ ++ register long a7 __asm__("$a7") = n; ++ register long a0 __asm__("$a0") = a; ++ register long a1 __asm__("$a1") = b; ++ register long a2 __asm__("$a2") = c; ++ register long a3 __asm__("$a3") = d; ++ register long a4 __asm__("$a4") = e; ++ register long a5 __asm__("$a5") = f; ++ register long a6 __asm__("$a6") = g; ++ ++ __asm__ __volatile__ ( ++ "syscall 0" ++ : "+r"(a0) ++ : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5), "r"(a6) ++ : SYSCALL_CLOBBERLIST); ++ return a0; ++} ++ ++#define VDSO_USEFUL ++#define VDSO_CGT_SYM "__vdso_clock_gettime" ++#define VDSO_CGT_VER "LINUX_5.10" ++ ++#define IPC_64 0 +diff --git a/configure b/configure +index 0b966ede..93b06287 100755 +--- a/configure ++++ b/configure +@@ -328,6 +328,7 @@ i?86*) ARCH=i386 ;; + x86_64-x32*|x32*|x86_64*x32) ARCH=x32 ;; + x86_64-nt64*) ARCH=nt64 ;; + x86_64*) ARCH=x86_64 ;; ++loongarch64*) ARCH=loongarch64 ;; + m68k*) ARCH=m68k ;; + mips64*|mipsisa64*) ARCH=mips64 ;; + mips*) ARCH=mips ;; +@@ -671,6 +672,20 @@ if test "$ARCH" = "aarch64" ; then + trycppif __AARCH64EB__ "$t" && SUBARCH=${SUBARCH}_be + fi + ++if test "$ARCH" = "loongarch64" ; then ++trycppif __loongarch_double_float "$t" && SUBARCH=${SUBARCH}-lp64d ++trycppif __loongarch_single_float "$t" && SUBARCH=${SUBARCH}-lp64f ++trycppif __loongarch_soft_float "$t" && SUBARCH=${SUBARCH}-lp64s ++printf "checking whether compiler support FCSRs... " ++echo "__asm__(\"movfcsr2gr \$t0,\$fcsr0\");" > "$tmpc" ++if $CC -c -o /dev/null "$tmpc" >/dev/null 2>&1 ; then ++printf "yes\n" ++else ++printf "no\n" ++CFLAGS_AUTO="$CFLAGS_AUTO -DBROKEN_LOONGARCH_FCSR_ASM" ++fi ++fi ++ + if test "$ARCH" = "m68k" ; then + if trycppif "__HAVE_68881__" ; then : ; + elif trycppif "__mcffpu__" ; then SUBARCH="-fp64" +diff --git a/include/elf.h b/include/elf.h +index 23f2c4bc..7114f262 100644 +--- a/include/elf.h ++++ b/include/elf.h +@@ -315,7 +315,8 @@ typedef struct { + #define EM_RISCV 243 + #define EM_BPF 247 + #define EM_CSKY 252 +-#define EM_NUM 253 ++#define EM_LOONGARCH 258 ++#define EM_NUM 259 + + #define EM_ALPHA 0x9026 + +@@ -699,6 +700,11 @@ typedef struct { + #define NT_MIPS_FP_MODE 0x801 + #define NT_MIPS_MSA 0x802 + #define NT_VERSION 1 ++#define NT_LOONGARCH_CPUCFG 0xa00 ++#define NT_LOONGARCH_CSR 0xa01 ++#define NT_LOONGARCH_LSX 0xa02 ++#define NT_LOONGARCH_LASX 0xa03 ++#define NT_LOONGARCH_LBT 0xa04 + + + +@@ -3293,6 +3299,102 @@ enum + #define R_RISCV_SET32 56 + #define R_RISCV_32_PCREL 57 + ++#define EF_LARCH_ABI_MODIFIER_MASK 0x07 ++#define EF_LARCH_ABI_SOFT_FLOAT 0x01 ++#define EF_LARCH_ABI_SINGLE_FLOAT 0x02 ++#define EF_LARCH_ABI_DOUBLE_FLOAT 0x03 ++#define EF_LARCH_OBJABI_V1 0x40 ++ ++#define R_LARCH_NONE 0 ++#define R_LARCH_32 1 ++#define R_LARCH_64 2 ++#define R_LARCH_RELATIVE 3 ++#define R_LARCH_COPY 4 ++#define R_LARCH_JUMP_SLOT 5 ++#define R_LARCH_TLS_DTPMOD32 6 ++#define R_LARCH_TLS_DTPMOD64 7 ++#define R_LARCH_TLS_DTPREL32 8 ++#define R_LARCH_TLS_DTPREL64 9 ++#define R_LARCH_TLS_TPREL32 10 ++#define R_LARCH_TLS_TPREL64 11 ++#define R_LARCH_IRELATIVE 12 ++#define R_LARCH_MARK_LA 20 ++#define R_LARCH_MARK_PCREL 21 ++#define R_LARCH_SOP_PUSH_PCREL 22 ++#define R_LARCH_SOP_PUSH_ABSOLUTE 23 ++#define R_LARCH_SOP_PUSH_DUP 24 ++#define R_LARCH_SOP_PUSH_GPREL 25 ++#define R_LARCH_SOP_PUSH_TLS_TPREL 26 ++#define R_LARCH_SOP_PUSH_TLS_GOT 27 ++#define R_LARCH_SOP_PUSH_TLS_GD 28 ++#define R_LARCH_SOP_PUSH_PLT_PCREL 29 ++#define R_LARCH_SOP_ASSERT 30 ++#define R_LARCH_SOP_NOT 31 ++#define R_LARCH_SOP_SUB 32 ++#define R_LARCH_SOP_SL 33 ++#define R_LARCH_SOP_SR 34 ++#define R_LARCH_SOP_ADD 35 ++#define R_LARCH_SOP_AND 36 ++#define R_LARCH_SOP_IF_ELSE 37 ++#define R_LARCH_SOP_POP_32_S_10_5 38 ++#define R_LARCH_SOP_POP_32_U_10_12 39 ++#define R_LARCH_SOP_POP_32_S_10_12 40 ++#define R_LARCH_SOP_POP_32_S_10_16 41 ++#define R_LARCH_SOP_POP_32_S_10_16_S2 42 ++#define R_LARCH_SOP_POP_32_S_5_20 43 ++#define R_LARCH_SOP_POP_32_S_0_5_10_16_S2 44 ++#define R_LARCH_SOP_POP_32_S_0_10_10_16_S2 45 ++#define R_LARCH_SOP_POP_32_U 46 ++#define R_LARCH_ADD8 47 ++#define R_LARCH_ADD16 48 ++#define R_LARCH_ADD24 49 ++#define R_LARCH_ADD32 50 ++#define R_LARCH_ADD64 51 ++#define R_LARCH_SUB8 52 ++#define R_LARCH_SUB16 53 ++#define R_LARCH_SUB24 54 ++#define R_LARCH_SUB32 55 ++#define R_LARCH_SUB64 56 ++#define R_LARCH_GNU_VTINHERIT 57 ++#define R_LARCH_GNU_VTENTRY 58 ++#define R_LARCH_B16 64 ++#define R_LARCH_B21 65 ++#define R_LARCH_B26 66 ++#define R_LARCH_ABS_HI20 67 ++#define R_LARCH_ABS_LO12 68 ++#define R_LARCH_ABS64_LO20 69 ++#define R_LARCH_ABS64_HI12 70 ++#define R_LARCH_PCALA_HI20 71 ++#define R_LARCH_PCALA_LO12 72 ++#define R_LARCH_PCALA64_LO20 73 ++#define R_LARCH_PCALA64_HI12 74 ++#define R_LARCH_GOT_PC_HI20 75 ++#define R_LARCH_GOT_PC_LO12 76 ++#define R_LARCH_GOT64_PC_LO20 77 ++#define R_LARCH_GOT64_PC_HI12 78 ++#define R_LARCH_GOT_HI20 79 ++#define R_LARCH_GOT_LO12 80 ++#define R_LARCH_GOT64_LO20 81 ++#define R_LARCH_GOT64_HI12 82 ++#define R_LARCH_TLS_LE_HI20 83 ++#define R_LARCH_TLS_LE_LO12 84 ++#define R_LARCH_TLS_LE64_LO20 85 ++#define R_LARCH_TLS_LE64_HI12 86 ++#define R_LARCH_TLS_IE_PC_HI20 87 ++#define R_LARCH_TLS_IE_PC_LO12 88 ++#define R_LARCH_TLS_IE64_PC_LO20 89 ++#define R_LARCH_TLS_IE64_PC_HI12 90 ++#define R_LARCH_TLS_IE_HI20 91 ++#define R_LARCH_TLS_IE_LO12 92 ++#define R_LARCH_TLS_IE64_LO20 93 ++#define R_LARCH_TLS_IE64_HI12 94 ++#define R_LARCH_TLS_LD_PC_HI20 95 ++#define R_LARCH_TLS_LD_HI20 96 ++#define R_LARCH_TLS_GD_PC_HI20 97 ++#define R_LARCH_TLS_GD_HI20 98 ++#define R_LARCH_32_PCREL 99 ++#define R_LARCH_RELAX 100 ++ + #ifdef __cplusplus + } + #endif +diff --git a/src/fenv/loongarch64/fenv.S b/src/fenv/loongarch64/fenv.S +new file mode 100644 +index 00000000..54064e01 +--- /dev/null ++++ b/src/fenv/loongarch64/fenv.S +@@ -0,0 +1,78 @@ ++#ifndef __loongarch_soft_float ++ ++#ifdef BROKEN_LOONGARCH_FCSR_ASM ++#define FCSR $r0 ++#else ++#define FCSR $fcsr0 ++#endif ++ ++.global feclearexcept ++.type feclearexcept,@function ++feclearexcept: ++ li.w $t0, 0x1f0000 ++ and $a0, $a0, $t0 ++ movfcsr2gr $t1, FCSR ++ andn $t1, $t1, $a0 ++ movgr2fcsr FCSR, $t1 ++ li.w $a0, 0 ++ jr $ra ++ ++.global feraiseexcept ++.type feraiseexcept,@function ++feraiseexcept: ++ li.w $t0, 0x1f0000 ++ and $a0, $a0, $t0 ++ movfcsr2gr $t1, FCSR ++ or $t1, $t1, $a0 ++ movgr2fcsr FCSR, $t1 ++ li.w $a0, 0 ++ jr $ra ++ ++.global fetestexcept ++.type fetestexcept,@function ++fetestexcept: ++ li.w $t0, 0x1f0000 ++ and $a0, $a0, $t0 ++ movfcsr2gr $t1, FCSR ++ and $a0, $t1, $a0 ++ jr $ra ++ ++.global fegetround ++.type fegetround,@function ++fegetround: ++ movfcsr2gr $t0, FCSR ++ andi $a0, $t0, 0x300 ++ jr $ra ++ ++.global __fesetround ++.hidden __fesetround ++.type __fesetround,@function ++__fesetround: ++ li.w $t0, 0x300 ++ and $a0, $a0, $t0 ++ movfcsr2gr $t1, FCSR ++ andn $t1, $t1, $t0 ++ or $t1, $t1, $a0 ++ movgr2fcsr FCSR, $t1 ++ li.w $a0, 0 ++ jr $ra ++ ++.global fegetenv ++.type fegetenv,@function ++fegetenv: ++ movfcsr2gr $t0, FCSR ++ st.w $t0, $a0, 0 ++ li.w $a0, 0 ++ jr $ra ++ ++.global fesetenv ++.type fesetenv,@function ++fesetenv: ++ addi.d $t0, $a0, 1 ++ beq $t0, $r0, 1f ++ ld.w $t0, $a0, 0 ++1: movgr2fcsr FCSR, $t0 ++ li.w $a0, 0 ++ jr $ra ++ ++#endif +diff --git a/src/ldso/loongarch64/dlsym.s b/src/ldso/loongarch64/dlsym.s +new file mode 100644 +index 00000000..26fabcdb +--- /dev/null ++++ b/src/ldso/loongarch64/dlsym.s +@@ -0,0 +1,7 @@ ++.global dlsym ++.hidden __dlsym ++.type dlsym,@function ++dlsym: ++ move $a2, $ra ++ la.global $t0, __dlsym ++ jr $t0 +diff --git a/src/setjmp/loongarch64/longjmp.S b/src/setjmp/loongarch64/longjmp.S +new file mode 100644 +index 00000000..896d2e26 +--- /dev/null ++++ b/src/setjmp/loongarch64/longjmp.S +@@ -0,0 +1,32 @@ ++.global _longjmp ++.global longjmp ++.type _longjmp,@function ++.type longjmp,@function ++_longjmp: ++longjmp: ++ ld.d $ra, $a0, 0 ++ ld.d $sp, $a0, 8 ++ ld.d $r21,$a0, 16 ++ ld.d $fp, $a0, 24 ++ ld.d $s0, $a0, 32 ++ ld.d $s1, $a0, 40 ++ ld.d $s2, $a0, 48 ++ ld.d $s3, $a0, 56 ++ ld.d $s4, $a0, 64 ++ ld.d $s5, $a0, 72 ++ ld.d $s6, $a0, 80 ++ ld.d $s7, $a0, 88 ++ ld.d $s8, $a0, 96 ++#ifndef __loongarch_soft_float ++ fld.d $fs0, $a0, 104 ++ fld.d $fs1, $a0, 112 ++ fld.d $fs2, $a0, 120 ++ fld.d $fs3, $a0, 128 ++ fld.d $fs4, $a0, 136 ++ fld.d $fs5, $a0, 144 ++ fld.d $fs6, $a0, 152 ++ fld.d $fs7, $a0, 160 ++#endif ++ sltui $a0, $a1, 1 ++ add.d $a0, $a0, $a1 ++ jr $ra +diff --git a/src/setjmp/loongarch64/setjmp.S b/src/setjmp/loongarch64/setjmp.S +new file mode 100644 +index 00000000..d158a3d2 +--- /dev/null ++++ b/src/setjmp/loongarch64/setjmp.S +@@ -0,0 +1,34 @@ ++.global __setjmp ++.global _setjmp ++.global setjmp ++.type __setjmp,@function ++.type _setjmp,@function ++.type setjmp,@function ++__setjmp: ++_setjmp: ++setjmp: ++ st.d $ra, $a0, 0 ++ st.d $sp, $a0, 8 ++ st.d $r21,$a0, 16 ++ st.d $fp, $a0, 24 ++ st.d $s0, $a0, 32 ++ st.d $s1, $a0, 40 ++ st.d $s2, $a0, 48 ++ st.d $s3, $a0, 56 ++ st.d $s4, $a0, 64 ++ st.d $s5, $a0, 72 ++ st.d $s6, $a0, 80 ++ st.d $s7, $a0, 88 ++ st.d $s8, $a0, 96 ++#ifndef __loongarch_soft_float ++ fst.d $fs0, $a0, 104 ++ fst.d $fs1, $a0, 112 ++ fst.d $fs2, $a0, 120 ++ fst.d $fs3, $a0, 128 ++ fst.d $fs4, $a0, 136 ++ fst.d $fs5, $a0, 144 ++ fst.d $fs6, $a0, 152 ++ fst.d $fs7, $a0, 160 ++#endif ++ move $a0, $zero ++ jr $ra +diff --git a/src/signal/loongarch64/restore.s b/src/signal/loongarch64/restore.s +new file mode 100644 +index 00000000..f8e6daeb +--- /dev/null ++++ b/src/signal/loongarch64/restore.s +@@ -0,0 +1,10 @@ ++.global __restore_rt ++.global __restore ++.hidden __restore_rt ++.hidden __restore ++.type __restore_rt,@function ++.type __restore,@function ++__restore_rt: ++__restore: ++ li.w $a7, 139 ++ syscall 0 +diff --git a/src/signal/loongarch64/sigsetjmp.s b/src/signal/loongarch64/sigsetjmp.s +new file mode 100644 +index 00000000..992ab1a4 +--- /dev/null ++++ b/src/signal/loongarch64/sigsetjmp.s +@@ -0,0 +1,25 @@ ++.global sigsetjmp ++.global __sigsetjmp ++.type sigsetjmp,@function ++.type __sigsetjmp,@function ++sigsetjmp: ++__sigsetjmp: ++ beq $a1, $zero, 1f ++ st.d $ra, $a0, 168 ++ st.d $s0, $a0, 176 ++ move $s0, $a0 ++ ++ la.global $t0, setjmp ++ jirl $ra, $t0, 0 ++ ++ move $a1, $a0 # Return from 'setjmp' or 'longjmp' ++ move $a0, $s0 ++ ld.d $ra, $a0, 168 ++ ld.d $s0, $a0, 176 ++ ++.hidden __sigsetjmp_tail ++ la.global $t0, __sigsetjmp_tail ++ jr $t0 ++1: ++ la.global $t0, setjmp ++ jr $t0 +diff --git a/src/thread/loongarch64/__set_thread_area.s b/src/thread/loongarch64/__set_thread_area.s +new file mode 100644 +index 00000000..ffdd52f1 +--- /dev/null ++++ b/src/thread/loongarch64/__set_thread_area.s +@@ -0,0 +1,7 @@ ++.global __set_thread_area ++.hidden __set_thread_area ++.type __set_thread_area,@function ++__set_thread_area: ++ move $tp, $a0 ++ move $a0, $zero ++ jr $ra +diff --git a/src/thread/loongarch64/__unmapself.s b/src/thread/loongarch64/__unmapself.s +new file mode 100644 +index 00000000..1de334af +--- /dev/null ++++ b/src/thread/loongarch64/__unmapself.s +@@ -0,0 +1,7 @@ ++.global __unmapself ++.type __unmapself, @function ++__unmapself: ++ li.d $a7, 215 # call munmap ++ syscall 0 ++ li.d $a7, 93 # call exit ++ syscall 0 +diff --git a/src/thread/loongarch64/clone.s b/src/thread/loongarch64/clone.s +new file mode 100644 +index 00000000..db9015e6 +--- /dev/null ++++ b/src/thread/loongarch64/clone.s +@@ -0,0 +1,28 @@ ++#__clone(func, stack, flags, arg, ptid, tls, ctid) ++# a0, a1, a2, a3, a4, a5, a6 ++# sys_clone(flags, stack, ptid, ctid, tls) ++# a0, a1, a2, a3, a4 ++ ++.global __clone ++.hidden __clone ++.type __clone,@function ++__clone: ++ # Save function pointer and argument pointer on new thread stack ++ addi.d $a1, $a1, -16 ++ st.d $a0, $a1, 0 # save function pointer ++ st.d $a3, $a1, 8 # save argument pointer ++ or $a0, $a2, $zero ++ or $a2, $a4, $zero ++ or $a3, $a6, $zero ++ or $a4, $a5, $zero ++ ori $a7, $zero, 220 ++ syscall 0 # call clone ++ ++ beqz $a0, 1f # whether child process ++ jirl $zero, $ra, 0 # parent process return ++1: ++ ld.d $t8, $sp, 0 # function pointer ++ ld.d $a0, $sp, 8 # argument pointer ++ jirl $ra, $t8, 0 # call the user's function ++ ori $a7, $zero, 93 ++ syscall 0 # child process exit +diff --git a/src/thread/loongarch64/syscall_cp.s b/src/thread/loongarch64/syscall_cp.s +new file mode 100644 +index 00000000..0fbc7a47 +--- /dev/null ++++ b/src/thread/loongarch64/syscall_cp.s +@@ -0,0 +1,29 @@ ++.global __cp_begin ++.hidden __cp_begin ++.global __cp_end ++.hidden __cp_end ++.global __cp_cancel ++.hidden __cp_cancel ++.hidden __cancel ++.global __syscall_cp_asm ++.hidden __syscall_cp_asm ++.type __syscall_cp_asm,@function ++ ++__syscall_cp_asm: ++__cp_begin: ++ ld.w $a0, $a0, 0 ++ bnez $a0, __cp_cancel ++ move $t8, $a1 # reserve system call number ++ move $a0, $a2 ++ move $a1, $a3 ++ move $a2, $a4 ++ move $a3, $a5 ++ move $a4, $a6 ++ move $a5, $a7 ++ move $a7, $t8 ++ syscall 0 ++__cp_end: ++ jr $ra ++__cp_cancel: ++ la.local $t8, __cancel ++ jr $t8 +-- +2.37.1 + From 4fb7370e095c239853fd8921406114ed739ef180 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sun, 14 Jan 2024 23:16:29 +0800 Subject: [PATCH 31/38] generic: fix loogarch64 kernel modules build --- package/kernel/linux/modules/crypto.mk | 3 +- package/kernel/linux/modules/netdevices.mk | 2 +- package/kernel/linux/modules/netsupport.mk | 23 ++++++-- package/kernel/linux/modules/video.mk | 12 ++-- .../800-GPIO-add-named-gpio-exports.patch | 55 ++++++++++++++----- 5 files changed, 70 insertions(+), 25 deletions(-) diff --git a/package/kernel/linux/modules/crypto.mk b/package/kernel/linux/modules/crypto.mk index f21ec5dcefae46..27705472f7c817 100644 --- a/package/kernel/linux/modules/crypto.mk +++ b/package/kernel/linux/modules/crypto.mk @@ -39,7 +39,8 @@ define KernelPackage/crypto-aead TITLE:=CryptoAPI AEAD support KCONFIG:= \ CONFIG_CRYPTO_AEAD \ - CONFIG_CRYPTO_AEAD2 + CONFIG_CRYPTO_AEAD2 \ + CONFIG_CRYPTO_GENIV FILES:= \ $(LINUX_DIR)/crypto/aead.ko \ $(LINUX_DIR)/crypto/geniv.ko@ge5.10 diff --git a/package/kernel/linux/modules/netdevices.mk b/package/kernel/linux/modules/netdevices.mk index ac8c591a98facb..25e92cb98135d4 100644 --- a/package/kernel/linux/modules/netdevices.mk +++ b/package/kernel/linux/modules/netdevices.mk @@ -142,7 +142,7 @@ $(eval $(call KernelPackage,mii)) define KernelPackage/mdio-devres SUBMENU:=$(NETWORK_DEVICES_MENU) TITLE:=Supports MDIO device registration - DEPENDS:=@!LINUX_5_4 +kmod-libphy +(TARGET_armvirt||TARGET_bcm27xx_bcm2708||TARGET_malta||TARGET_tegra):kmod-of-mdio + DEPENDS:=@!LINUX_5_4 +kmod-libphy +(TARGET_armvirt||TARGET_bcm27xx_bcm2708||TARGET_loongarch64||TARGET_malta||TARGET_tegra):kmod-of-mdio KCONFIG:=CONFIG_MDIO_DEVRES HIDDEN:=1 FILES:=$(LINUX_DIR)/drivers/net/phy/mdio_devres.ko diff --git a/package/kernel/linux/modules/netsupport.mk b/package/kernel/linux/modules/netsupport.mk index 428b3b40b690d2..7ab6040793d443 100644 --- a/package/kernel/linux/modules/netsupport.mk +++ b/package/kernel/linux/modules/netsupport.mk @@ -907,11 +907,25 @@ endef $(eval $(call KernelPackage,sched-ipset)) +define KernelPackage/sched-mqprio-common + SUBMENU:=$(NETWORK_SUPPORT_MENU) + TITLE:=mqprio queue common dependencies support + DEPENDS:=@LINUX_6_6 + HIDDEN:=1 + KCONFIG:=CONFIG_NET_SCH_MQPRIO_LIB + FILES:=$(LINUX_DIR)/net/sched/sch_mqprio_lib.ko +endef + +define KernelPackage/sched-mqprio-common/description + Common library for manipulating mqprio queue configurations +endef + +$(eval $(call KernelPackage,sched-mqprio-common)) define KernelPackage/sched-mqprio SUBMENU:=$(NETWORK_SUPPORT_MENU) TITLE:=Multi-queue priority scheduler (MQPRIO) - DEPENDS:=+kmod-sched-core + DEPENDS:=+kmod-sched-core +LINUX_6_6:kmod-sched-mqprio-common KCONFIG:=CONFIG_NET_SCH_MQPRIO FILES:=$(LINUX_DIR)/net/sched/sch_mqprio.ko AUTOLOAD:=$(call AutoProbe, sch_mqprio) @@ -982,7 +996,7 @@ endef $(eval $(call KernelPackage,bpf-test)) -SCHED_MODULES_EXTRA = sch_codel sch_dsmark sch_gred sch_multiq sch_sfq sch_teql sch_fq act_pedit act_simple act_csum em_cmp em_nbyte em_meta em_text +SCHED_MODULES_EXTRA = sch_codel sch_gred sch_multiq sch_sfq sch_teql sch_fq act_pedit act_simple act_skbmod act_csum em_cmp em_nbyte em_meta em_text SCHED_FILES_EXTRA = $(foreach mod,$(SCHED_MODULES_EXTRA),$(LINUX_DIR)/net/sched/$(mod).ko) define KernelPackage/sched @@ -991,7 +1005,7 @@ define KernelPackage/sched DEPENDS:=+kmod-sched-core +kmod-lib-crc32c +kmod-lib-textsearch KCONFIG:= \ CONFIG_NET_SCH_CODEL \ - CONFIG_NET_SCH_DSMARK \ + CONFIG_NET_SCH_DSMARK@lt6.2 \ CONFIG_NET_SCH_GRED \ CONFIG_NET_SCH_MULTIQ \ CONFIG_NET_SCH_SFQ \ @@ -1005,7 +1019,8 @@ define KernelPackage/sched CONFIG_NET_EMATCH_META \ CONFIG_NET_EMATCH_TEXT FILES:=$(SCHED_FILES_EXTRA) - AUTOLOAD:=$(call AutoLoad,73, $(SCHED_MODULES_EXTRA)) + FILES+=$(LINUX_DIR)/net/sched/sch_dsmark.ko@lt6.2 + AUTOLOAD:=$(call AutoLoad,73, $(SCHED_MODULES_EXTRA) sch_dsmark@lt6.2) endef define KernelPackage/sched/description diff --git a/package/kernel/linux/modules/video.mk b/package/kernel/linux/modules/video.mk index d677cd502a3599..e18ee4478f8b59 100644 --- a/package/kernel/linux/modules/video.mk +++ b/package/kernel/linux/modules/video.mk @@ -308,12 +308,16 @@ $(eval $(call KernelPackage,drm)) define KernelPackage/drm-buddy SUBMENU:=$(VIDEO_MENU) TITLE:=A page based buddy allocator - DEPENDS:=@TARGET_x86 @DISPLAY_SUPPORT +kmod-drm @LINUX_6_1||LINUX_6_6 + DEPENDS:=@DISPLAY_SUPPORT +kmod-drm @LINUX_6_1||LINUX_6_6 KCONFIG:=CONFIG_DRM_BUDDY FILES:= $(LINUX_DIR)/drivers/gpu/drm/drm_buddy.ko AUTOLOAD:=$(call AutoProbe,drm_buddy) endef +define KernelPackage/drm-buddy/description + A page based buddy allocator +endef + $(eval $(call KernelPackage,drm-buddy)) define KernelPackage/drm-ttm @@ -367,7 +371,7 @@ $(eval $(call KernelPackage,drm-kms-helper)) define KernelPackage/drm-display-helper SUBMENU:=$(VIDEO_MENU) TITLE:=DRM helpers for display adapters drivers - DEPENDS:=@DISPLAY_SUPPORT +kmod-drm +TARGET_x86:kmod-drm-buddy @LINUX_6_1||LINUX_6_6 + DEPENDS:=@DISPLAY_SUPPORT +kmod-drm +(TARGET_x86||TARGET_loongarch64):kmod-drm-buddy @LINUX_6_1||LINUX_6_6 KCONFIG:=CONFIG_DRM_DISPLAY_HELPER FILES:=$(LINUX_DIR)/drivers/gpu/drm/display/drm_display_helper.ko AUTOLOAD:=$(call AutoProbe,drm_display_helper) @@ -383,8 +387,8 @@ define KernelPackage/drm-amdgpu SUBMENU:=$(VIDEO_MENU) TITLE:=AMDGPU DRM support DEPENDS:=@TARGET_x86||TARGET_loongarch64 @DISPLAY_SUPPORT +kmod-backlight +kmod-drm-ttm \ - +kmod-drm-kms-helper +kmod-i2c-algo-bit +amdgpu-firmware \ - +LINUX_6_1:kmod-drm-display-helper +LINUX_6_1:kmod-acpi-video + +kmod-drm-ttm-helper +kmod-drm-kms-helper +kmod-i2c-algo-bit +amdgpu-firmware \ + +kmod-drm-display-helper +kmod-drm-buddy +kmod-acpi-video KCONFIG:=CONFIG_DRM_AMDGPU \ CONFIG_DRM_AMDGPU_SI=y \ CONFIG_DRM_AMDGPU_CIK=y \ diff --git a/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch b/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch index fcb8e732e33d43..666dcfad4d41ec 100644 --- a/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch +++ b/target/linux/generic/hack-6.6/800-GPIO-add-named-gpio-exports.patch @@ -15,7 +15,7 @@ Signed-off-by: John Crispin #include "gpiolib.h" #include "gpiolib-of.h" -@@ -1107,3 +1109,72 @@ void of_gpiochip_remove(struct gpio_chip +@@ -1111,3 +1113,74 @@ void of_gpiochip_remove(struct gpio_chip { of_node_put(dev_of_node(&chip->gpiodev->dev)); } @@ -44,17 +44,19 @@ Signed-off-by: John Crispin + of_property_read_string(cnp, "gpio-export,name", &name); + + if (!name) -+ // max_gpio = of_gpio_count(cnp); ++ max_gpio = of_gpio_named_count(cnp, "gpios"); + + for (i = 0; i < max_gpio; i++) { ++ struct gpio_desc *desc; + unsigned flags = 0; + enum of_gpio_flags of_flags; + -+ gpio = of_get_named_gpio(cnp, i, &of_flags); -+ if (!gpio_is_valid(gpio)) -+ return gpio; ++ desc = of_get_named_gpiod_flags(cnp, "gpios", i, &of_flags); ++ if (IS_ERR(desc)) ++ return PTR_ERR(desc); ++ gpio = desc_to_gpio(desc); + -+ if (of_flags == OF_GPIO_ACTIVE_LOW) ++ if (of_flags & OF_GPIO_ACTIVE_LOW) + flags |= GPIOF_ACTIVE_LOW; + + if (!of_property_read_u32(cnp, "gpio-export,output", &val)) @@ -66,7 +68,7 @@ Signed-off-by: John Crispin + continue; + + dmc = of_property_read_bool(cnp, "gpio-export,direction_may_change"); -+ gpio_export_with_name(gpio, dmc, name); ++ gpio_export_with_name(gpio_to_desc(gpio), dmc, name); + nb++; + } + } @@ -88,22 +90,24 @@ Signed-off-by: John Crispin +module_platform_driver(gpio_export_driver); + +#endif -\ No newline at end of file --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h -@@ -644,6 +644,7 @@ static inline struct gpio_desc *acpi_get +@@ -644,7 +644,10 @@ static inline struct gpio_desc *acpi_get #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) -+int _gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); ++int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); int gpiod_export(struct gpio_desc *desc, bool direction_may_change); ++int gpio_export_with_name(struct gpio_desc *desc, bool direction_may_change, ++ const char *name); int gpiod_export_link(struct device *dev, const char *name, struct gpio_desc *desc); -@@ -653,6 +654,13 @@ void gpiod_unexport(struct gpio_desc *de + void gpiod_unexport(struct gpio_desc *desc); +@@ -653,11 +656,25 @@ void gpiod_unexport(struct gpio_desc *de #include -+static inline int _gpiod_export(struct gpio_desc *desc, ++static inline int __gpiod_export(struct gpio_desc *desc, + bool direction_may_change, + const char *name) +{ @@ -113,9 +117,21 @@ Signed-off-by: John Crispin static inline int gpiod_export(struct gpio_desc *desc, bool direction_may_change) { + return -ENOSYS; + } ++ ++static inline int gpio_export_with_name(struct gpio_desc *desc, ++ bool direction_may_change, ++ const char *name) ++{ ++ return -ENOSYS; ++} + + static inline int gpiod_export_link(struct device *dev, const char *name, + struct gpio_desc *desc) --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c -@@ -554,7 +554,7 @@ static struct class gpio_class = { +@@ -557,7 +557,7 @@ static struct class gpio_class = { * * Returns zero on success, else an error. */ @@ -124,7 +140,7 @@ Signed-off-by: John Crispin { struct gpio_chip *chip; struct gpio_device *gdev; -@@ -616,6 +616,8 @@ int gpiod_export(struct gpio_desc *desc, +@@ -619,6 +619,8 @@ int gpiod_export(struct gpio_desc *desc, offset = gpio_chip_hwgpio(desc); if (chip->names && chip->names[offset]) ioname = chip->names[offset]; @@ -133,7 +149,7 @@ Signed-off-by: John Crispin dev = device_create_with_groups(&gpio_class, &gdev->dev, MKDEV(0, 0), data, gpio_groups, -@@ -637,6 +639,12 @@ err_unlock: +@@ -640,8 +642,21 @@ err_unlock: gpiod_dbg(desc, "%s: status %d\n", __func__, status); return status; } @@ -145,4 +161,13 @@ Signed-off-by: John Crispin +} EXPORT_SYMBOL_GPL(gpiod_export); ++int gpio_export_with_name(struct gpio_desc *desc, bool direction_may_change, ++ const char *name) ++{ ++ return __gpiod_export(desc, direction_may_change, name); ++} ++EXPORT_SYMBOL_GPL(gpio_export_with_name); ++ static int match_export(struct device *dev, const void *desc) + { + struct gpiod_data *data = dev_get_drvdata(dev); From f1803bc468dfce08c80588d354c47b15fe92462e Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sun, 14 Jan 2024 23:35:58 +0800 Subject: [PATCH 32/38] loongarch64: fix image build --- target/linux/loongarch64/base-files.mk | 4 ++-- target/linux/loongarch64/image/Makefile | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/target/linux/loongarch64/base-files.mk b/target/linux/loongarch64/base-files.mk index e2b7d05f57379e..88ba97d38a3d9f 100644 --- a/target/linux/loongarch64/base-files.mk +++ b/target/linux/loongarch64/base-files.mk @@ -1,6 +1,6 @@ -GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL)) +GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL)) ifeq ($(GRUB_SERIAL),) -$(error This platform requires CONFIG_TARGET_SERIAL be set!) +$(error This platform requires CONFIG_GRUB_SERIAL be set!) endif define Package/base-files/install-target diff --git a/target/linux/loongarch64/image/Makefile b/target/linux/loongarch64/image/Makefile index db0d7a4d80e071..c9e5d60c5d3fb8 100644 --- a/target/linux/loongarch64/image/Makefile +++ b/target/linux/loongarch64/image/Makefile @@ -16,7 +16,7 @@ ifneq ($(CONFIG_GRUB_CONSOLE),) GRUB_TERMINALS += console endif -GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL)) +GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL)) GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,) GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off) From c24837295d6e1a07fd221fd0ae77a87bfb216b85 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Mon, 15 Jan 2024 01:15:20 +0800 Subject: [PATCH 33/38] mac80211: add loongarch64 and kernle 6.6 support --- .../build/990-add_kernel_6.6_support.patch | 113 ++++++++++++++++++ package/network/services/hostapd/Makefile | 2 +- target/linux/loongarch64/Makefile | 2 +- 3 files changed, 115 insertions(+), 2 deletions(-) create mode 100644 package/kernel/mac80211/patches/build/990-add_kernel_6.6_support.patch diff --git a/package/kernel/mac80211/patches/build/990-add_kernel_6.6_support.patch b/package/kernel/mac80211/patches/build/990-add_kernel_6.6_support.patch new file mode 100644 index 00000000000000..074c23b6e68c0b --- /dev/null +++ b/package/kernel/mac80211/patches/build/990-add_kernel_6.6_support.patch @@ -0,0 +1,113 @@ +--- a/net/wireless/sysfs.c ++++ b/net/wireless/sysfs.c +@@ -165,12 +165,21 @@ + #define WIPHY_PM_OPS NULL + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0) ++static const void *wiphy_namespace(const struct device *d) ++{ ++ struct wiphy *wiphy = container_of(d, struct wiphy, dev); ++ ++ return wiphy_net(wiphy); ++} ++#else + static const void *wiphy_namespace(struct device *d) + { + struct wiphy *wiphy = container_of(d, struct wiphy, dev); + + return wiphy_net(wiphy); + } ++#endif + + struct class ieee80211_class = { + .name = "ieee80211", +--- a/net/wireless/nl80211.c ++++ b/net/wireless/nl80211.c +@@ -16175,8 +16175,14 @@ + #undef SELECTOR + }; + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0) ++static int nl80211_pre_doit(const struct genl_split_ops *ops, ++ struct sk_buff *skb, ++ struct genl_info *info) ++#else + static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb, + struct genl_info *info) ++#endif + { + struct cfg80211_registered_device *rdev = NULL; + struct wireless_dev *wdev = NULL; +@@ -16276,8 +16282,14 @@ + return err; + } + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0) ++static void nl80211_post_doit(const struct genl_split_ops *ops, ++ struct sk_buff *skb, ++ struct genl_info *info) ++#else + static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb, + struct genl_info *info) ++#endif + { + u32 internal_flags = nl80211_internal_flags[ops->internal_flags]; + +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -27,6 +27,10 @@ + #include + #include + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0) ++#include ++#endif ++ + #include "ieee80211_i.h" + #include "driver-ops.h" + #include "led.h" +--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +@@ -10,6 +10,10 @@ + #include + #include + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0) ++#include ++#endif ++ + #include "iwl-trans.h" + #include "iwl-eeprom-parse.h" + #include "mvm.h" +--- a/include/net/mac80211.h ++++ b/include/net/mac80211.h +@@ -1468,6 +1468,7 @@ + RX_ENC_HT, + RX_ENC_VHT, + RX_ENC_HE, ++ RX_ENC_EHT, + }; + + /** +@@ -1530,8 +1531,18 @@ + u32 flag; + u16 freq: 13, freq_offset: 1; + u8 enc_flags; +- u8 encoding:2, bw:3, he_ru:3; +- u8 he_gi:2, he_dcm:1; ++ u8 encoding:3, bw:4; ++ union { ++ struct { ++ u8 he_ru:3; ++ u8 he_gi:2; ++ u8 he_dcm:1; ++ }; ++ struct { ++ u8 ru:4; ++ u8 gi:2; ++ } eht; ++ }; + u8 rate_idx; + u8 nss; + u8 rx_flags; diff --git a/package/network/services/hostapd/Makefile b/package/network/services/hostapd/Makefile index fcf853ba79e46d..d91ba3dbef887c 100644 --- a/package/network/services/hostapd/Makefile +++ b/package/network/services/hostapd/Makefile @@ -141,7 +141,7 @@ ifneq ($(LOCAL_TYPE),hostapd) endif endif -DRV_DEPENDS:=+PACKAGE_kmod-cfg80211:libnl-tiny +DRV_DEPENDS:=+PACKAGE_kmod-cfg80211:libnl-tiny +kmod-cfg80211 define Package/hostapd/Default diff --git a/target/linux/loongarch64/Makefile b/target/linux/loongarch64/Makefile index a8d9d9dc3d0c46..765dd89a8c1022 100644 --- a/target/linux/loongarch64/Makefile +++ b/target/linux/loongarch64/Makefile @@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk ARCH:=loongarch64 BOARD:=loongarch64 BOARDNAME:=Loongson LoongArch -FEATURES:=audio display ext4 pcie boot-part rootfs-part rtc usb targz +FEATURES:=audio display squashfs ext4 pcie boot-part rootfs-part rtc usb targz KERNEL_PATCHVER:=6.6 From c2b9dbf31a76066a139f88ed010f9f77ecbf771a Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Mon, 15 Jan 2024 01:27:42 +0800 Subject: [PATCH 34/38] loongarch64: add wireless support by default --- target/linux/loongarch64/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/linux/loongarch64/Makefile b/target/linux/loongarch64/Makefile index 765dd89a8c1022..c87042053c72d1 100644 --- a/target/linux/loongarch64/Makefile +++ b/target/linux/loongarch64/Makefile @@ -16,6 +16,6 @@ KERNELNAME:=vmlinuz.efi include $(INCLUDE_DIR)/target.mk DEFAULT_PACKAGES += \ - partx-utils blkid e2fsprogs grub2-efi-loongarch64 + partx-utils blkid e2fsprogs grub2-efi-loongarch64 htop wpad-openssl $(eval $(call BuildTarget)) From 945b472e912f8c39b8d27123239778e9d94d96b3 Mon Sep 17 00:00:00 2001 From: coolsnowwolf <31687149+coolsnowwolf@users.noreply.github.com> Date: Mon, 15 Jan 2024 01:40:12 +0800 Subject: [PATCH 35/38] Update README.md loongarch64 info --- README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.md b/README.md index 985e7c8f1b98dc..b40910fca85daa 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,7 @@ # 欢迎来到 Lean 的 LEDE 源码仓库 +为国产龙芯 LOONGSON SoC loongarch64 架构添加支持 + I18N: [English](README_EN.md) | [简体中文](README.md) | [日本語](README_JA.md) ## 官方讨论群 From 1f7b499eb1c7a85e10e6b03829d98d72d1365036 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Mon, 15 Jan 2024 02:15:50 +0800 Subject: [PATCH 36/38] Revert "kernel: bump 6.1 to 6.1.72 (#11769)" This reverts commit 2c67f6832db9a961eb007d8d7c6e2726fc4c9e20. --- include/kernel-6.1 | 4 ++-- ...cs-add-driver-for-MediaTek-SGMII-PCS.patch | 2 +- ...a-mt7530-refactor-SGMII-PCS-creation.patch | 4 ++-- ...mt7530-use-unlocked-regmap-accessors.patch | 6 ++--- ...se-regmap-to-access-switch-register-.patch | 14 +++++------ ...ove-SGMII-PCS-creation-to-mt7530_pro.patch | 6 ++--- ...t-dsa-mt7530-introduce-mutex-helpers.patch | 12 +++++----- ...ove-p5_intf_modes-function-to-mt7530.patch | 2 +- ...ntroduce-mt7530_probe_common-helper-.patch | 6 ++--- ...ntroduce-mt7530_remove_common-helper.patch | 4 ++-- ...t7530-introduce-separate-MDIO-driver.patch | 16 ++++++------- ...ntroduce-driver-for-MT7988-built-in-.patch | 22 ++++++++--------- ...-dsa-mt7530-fix-support-for-MT7531BE.patch | 8 +++---- ...v6.4-0003-of-Rename-of_modalias_node.patch | 2 +- ...-netfilter-add-xt_FLOWOFFLOAD-target.patch | 4 ++-- .../721-net-add-packet-mangeling.patch | 2 +- .../780-usb-net-MeigLink_modem_support.patch | 4 ++-- .../hack-6.1/901-debloat_sock_diag.patch | 2 +- .../generic/hack-6.1/902-debloat_proc.patch | 2 +- ...-linux-kernel-to-support-shortcut-fe.patch | 8 +++---- ...T-skip-GRO-for-foreign-MAC-addresses.patch | 8 +++---- ...ow_offload-handle-netdevice-events-f.patch | 6 ++--- ...e-all-MACs-are-powered-down-before-r.patch | 2 +- ..._eth_soc-add-MTK_NETSYS_V1-capabilit.patch | 10 ++++---- ..._eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch | 24 +++++++++---------- ..._eth_soc-rely-on-num_devs-and-remove.patch | 20 ++++++++-------- ..._eth_soc-add-MTK_NETSYS_V3-capabilit.patch | 4 ++-- ...k_eth_soc-add-support-for-MT7988-SoC.patch | 4 ++-- ..._eth_soc-add-paths-and-SerDes-modes-.patch | 6 ++--- ...ional-threading-for-backlog-processi.patch | 18 +++++++------- ...gister-OF-node-for-internal-MDIO-bus.patch | 4 ++-- .../901-usb-add-more-modem-support.patch | 2 +- .../994-add-quectel-rm500u-support.patch | 6 ++--- ...-phy-Add-driver-for-Motorcomm-yt8521.patch | 2 +- ...kill-gpio-add-of_match_table-support.patch | 4 ++-- ...to-enable-disable-tcp_collapse-logic.patch | 2 +- 36 files changed, 126 insertions(+), 126 deletions(-) diff --git a/include/kernel-6.1 b/include/kernel-6.1 index 836cecf7deffa2..b42886811e3be7 100644 --- a/include/kernel-6.1 +++ b/include/kernel-6.1 @@ -1,2 +1,2 @@ -LINUX_VERSION-6.1 = .72 -LINUX_KERNEL_HASH-6.1.72 = 98dce69077c35cffca799dcdbbd32a02242aad6b0950eb931936bb2ef69f0926 +LINUX_VERSION-6.1 = .69 +LINUX_KERNEL_HASH-6.1.69 = 7e3d2694d18ce502068cc88a430da809abbd17d0773268524ebece442612b541 diff --git a/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch b/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch index d56a142451cd86..980cb0f9147a6f 100644 --- a/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch +++ b/target/linux/generic/backport-6.1/707-v6.3-net-pcs-add-driver-for-MediaTek-SGMII-PCS.patch @@ -32,7 +32,7 @@ Signed-off-by: Jakub Kicinski --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -12928,6 +12928,14 @@ L: netdev@vger.kernel.org +@@ -12926,6 +12926,14 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/mediatek/ diff --git a/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch b/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch index 56674492967b53..4f255abc5bc92f 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0002-net-dsa-mt7530-refactor-SGMII-PCS-creation.patch @@ -18,7 +18,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2968,26 +2968,56 @@ static const struct regmap_bus mt7531_re +@@ -2950,26 +2950,56 @@ static const struct regmap_bus mt7531_re .reg_update_bits = mt7530_regmap_update_bits, }; @@ -88,7 +88,7 @@ Signed-off-by: David S. Miller int i, ret; /* Initialise the PCS devices */ -@@ -3009,15 +3039,11 @@ mt753x_setup(struct dsa_switch *ds) +@@ -2991,15 +3021,11 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch b/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch index 3b4689fb1947b1..77ac3f3f26858f 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0003-net-dsa-mt7530-use-unlocked-regmap-accessors.patch @@ -19,7 +19,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2941,7 +2941,7 @@ static int mt7530_regmap_read(void *cont +@@ -2923,7 +2923,7 @@ static int mt7530_regmap_read(void *cont { struct mt7530_priv *priv = context; @@ -28,7 +28,7 @@ Signed-off-by: David S. Miller return 0; }; -@@ -2949,23 +2949,25 @@ static int mt7530_regmap_write(void *con +@@ -2931,23 +2931,25 @@ static int mt7530_regmap_write(void *con { struct mt7530_priv *priv = context; @@ -62,7 +62,7 @@ Signed-off-by: David S. Miller }; static int -@@ -2991,6 +2993,9 @@ mt7531_create_sgmii(struct mt7530_priv * +@@ -2973,6 +2975,9 @@ mt7531_create_sgmii(struct mt7530_priv * mt7531_pcs_config[i]->reg_stride = 4; mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i); mt7531_pcs_config[i]->max_register = 0x17c; diff --git a/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch b/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch index 04033f14f47632..6e3e8b09b964aa 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0004-net-dsa-mt7530-use-regmap-to-access-switch-register-.patch @@ -133,7 +133,7 @@ Signed-off-by: David S. Miller } static void -@@ -2937,22 +2958,6 @@ static const struct phylink_pcs_ops mt75 +@@ -2919,22 +2940,6 @@ static const struct phylink_pcs_ops mt75 .pcs_an_restart = mt7530_pcs_an_restart, }; @@ -156,7 +156,7 @@ Signed-off-by: David S. Miller static void mt7530_mdio_regmap_lock(void *mdio_lock) { -@@ -2965,7 +2970,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc +@@ -2947,7 +2952,7 @@ mt7530_mdio_regmap_unlock(void *mdio_loc mutex_unlock(mdio_lock); } @@ -165,7 +165,7 @@ Signed-off-by: David S. Miller .reg_write = mt7530_regmap_write, .reg_read = mt7530_regmap_read, }; -@@ -2998,7 +3003,7 @@ mt7531_create_sgmii(struct mt7530_priv * +@@ -2980,7 +2985,7 @@ mt7531_create_sgmii(struct mt7530_priv * mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock; regmap = devm_regmap_init(priv->dev, @@ -174,7 +174,7 @@ Signed-off-by: David S. Miller mt7531_pcs_config[i]); if (IS_ERR(regmap)) { ret = PTR_ERR(regmap); -@@ -3163,6 +3168,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) +@@ -3145,6 +3150,7 @@ MODULE_DEVICE_TABLE(of, mt7530_of_match) static int mt7530_probe(struct mdio_device *mdiodev) { @@ -182,7 +182,7 @@ Signed-off-by: David S. Miller struct mt7530_priv *priv; struct device_node *dn; -@@ -3242,6 +3248,21 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3224,6 +3230,21 @@ mt7530_probe(struct mdio_device *mdiodev mutex_init(&priv->reg_mutex); dev_set_drvdata(&mdiodev->dev, priv); @@ -206,7 +206,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -754,6 +754,7 @@ struct mt753x_info { +@@ -747,6 +747,7 @@ struct mt753x_info { * @dev: The device pointer * @ds: The pointer to the dsa core structure * @bus: The bus used for the device and built-in PHY @@ -214,7 +214,7 @@ Signed-off-by: David S. Miller * @rstc: The pointer to reset control used by MCM * @core_pwr: The power supplied into the core * @io_pwr: The power supplied into the I/O -@@ -774,6 +775,7 @@ struct mt7530_priv { +@@ -767,6 +768,7 @@ struct mt7530_priv { struct device *dev; struct dsa_switch *ds; struct mii_bus *bus; diff --git a/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch b/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch index 6c5bebdd8024df..a02702fd687b93 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0005-net-dsa-mt7530-move-SGMII-PCS-creation-to-mt7530_pro.patch @@ -18,7 +18,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3049,12 +3049,6 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3031,12 +3031,6 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); @@ -31,7 +31,7 @@ Signed-off-by: David S. Miller return ret; } -@@ -3171,6 +3165,7 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3153,6 +3147,7 @@ mt7530_probe(struct mdio_device *mdiodev static struct regmap_config *regmap_config; struct mt7530_priv *priv; struct device_node *dn; @@ -39,7 +39,7 @@ Signed-off-by: David S. Miller dn = mdiodev->dev.of_node; -@@ -3263,6 +3258,12 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3245,6 +3240,12 @@ mt7530_probe(struct mdio_device *mdiodev if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch b/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch index a8933d2cf4e9a2..98122caf0904b4 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0006-net-dsa-mt7530-introduce-mutex-helpers.patch @@ -214,7 +214,7 @@ Signed-off-by: David S. Miller return ret; } -@@ -1125,7 +1125,6 @@ static int +@@ -1109,7 +1109,6 @@ static int mt7530_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct mt7530_priv *priv = ds->priv; @@ -222,7 +222,7 @@ Signed-off-by: David S. Miller int length; u32 val; -@@ -1136,7 +1135,7 @@ mt7530_port_change_mtu(struct dsa_switch +@@ -1120,7 +1119,7 @@ mt7530_port_change_mtu(struct dsa_switch if (!dsa_is_cpu_port(ds, port)) return 0; @@ -231,7 +231,7 @@ Signed-off-by: David S. Miller val = mt7530_mii_read(priv, MT7530_GMACCR); val &= ~MAX_RX_PKT_LEN_MASK; -@@ -1157,7 +1156,7 @@ mt7530_port_change_mtu(struct dsa_switch +@@ -1141,7 +1140,7 @@ mt7530_port_change_mtu(struct dsa_switch mt7530_mii_write(priv, MT7530_GMACCR, val); @@ -240,7 +240,7 @@ Signed-off-by: David S. Miller return 0; } -@@ -1958,10 +1957,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ +@@ -1942,10 +1941,10 @@ mt7530_irq_thread_fn(int irq, void *dev_ u32 val; int p; @@ -253,7 +253,7 @@ Signed-off-by: David S. Miller for (p = 0; p < MT7530_NUM_PHYS; p++) { if (BIT(p) & val) { -@@ -1997,7 +1996,7 @@ mt7530_irq_bus_lock(struct irq_data *d) +@@ -1981,7 +1980,7 @@ mt7530_irq_bus_lock(struct irq_data *d) { struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); @@ -262,7 +262,7 @@ Signed-off-by: David S. Miller } static void -@@ -2006,7 +2005,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da +@@ -1990,7 +1989,7 @@ mt7530_irq_bus_sync_unlock(struct irq_da struct mt7530_priv *priv = irq_data_get_irq_chip_data(d); mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch b/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch index 6c68dc0c4fd3d3..5065d7352326e2 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0007-net-dsa-mt7530-move-p5_intf_modes-function-to-mt7530.patch @@ -48,7 +48,7 @@ Signed-off-by: David S. Miller struct mt7530_priv *priv = ds->priv; --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -689,24 +689,6 @@ enum p5_interface_select { +@@ -682,24 +682,6 @@ enum p5_interface_select { P5_INTF_SEL_GMAC5_SGMII, }; diff --git a/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch b/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch index dc4fcb6aa11fdc..761aa1d9797bbb 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0008-net-dsa-mt7530-introduce-mt7530_probe_common-helper-.patch @@ -17,7 +17,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3177,44 +3177,21 @@ static const struct of_device_id mt7530_ +@@ -3159,44 +3159,21 @@ static const struct of_device_id mt7530_ MODULE_DEVICE_TABLE(of, mt7530_of_match); static int @@ -67,7 +67,7 @@ Signed-off-by: David S. Miller if (!priv->info) return -EINVAL; -@@ -3228,23 +3205,53 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3210,23 +3187,53 @@ mt7530_probe(struct mdio_device *mdiodev return -EINVAL; priv->id = priv->info->id; @@ -131,7 +131,7 @@ Signed-off-by: David S. Miller priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(priv->reset)) { -@@ -3253,12 +3260,15 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3235,12 +3242,15 @@ mt7530_probe(struct mdio_device *mdiodev } } diff --git a/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch b/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch index 5df859d2dff26c..d3c2a7e2c9b8d4 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0009-net-dsa-mt7530-introduce-mt7530_remove_common-helper.patch @@ -17,7 +17,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3295,6 +3295,17 @@ mt7530_probe(struct mdio_device *mdiodev +@@ -3277,6 +3277,17 @@ mt7530_probe(struct mdio_device *mdiodev } static void @@ -35,7 +35,7 @@ Signed-off-by: David S. Miller mt7530_remove(struct mdio_device *mdiodev) { struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev); -@@ -3313,15 +3324,10 @@ mt7530_remove(struct mdio_device *mdiode +@@ -3295,15 +3306,10 @@ mt7530_remove(struct mdio_device *mdiode dev_err(priv->dev, "Failed to disable io pwr: %d\n", ret); diff --git a/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch b/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch index d2037118849b2b..55378ca016b5b5 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0010-net-dsa-mt7530-introduce-separate-MDIO-driver.patch @@ -25,7 +25,7 @@ Signed-off-by: David S. Miller --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -13062,6 +13062,7 @@ M: Landen Chao L: netdev@vger.kernel.org S: Maintained @@ -416,7 +416,7 @@ Signed-off-by: David S. Miller static u32 mt7530_mii_read(struct mt7530_priv *priv, u32 reg) { -@@ -2975,72 +2926,6 @@ static const struct phylink_pcs_ops mt75 +@@ -2957,72 +2908,6 @@ static const struct phylink_pcs_ops mt75 .pcs_an_restart = mt7530_pcs_an_restart, }; @@ -489,7 +489,7 @@ Signed-off-by: David S. Miller static int mt753x_setup(struct dsa_switch *ds) { -@@ -3099,7 +2984,7 @@ static int mt753x_set_mac_eee(struct dsa +@@ -3081,7 +2966,7 @@ static int mt753x_set_mac_eee(struct dsa return 0; } @@ -498,7 +498,7 @@ Signed-off-by: David S. Miller .get_tag_protocol = mtk_get_tag_protocol, .setup = mt753x_setup, .get_strings = mt7530_get_strings, -@@ -3133,8 +3018,9 @@ static const struct dsa_switch_ops mt753 +@@ -3115,8 +3000,9 @@ static const struct dsa_switch_ops mt753 .get_mac_eee = mt753x_get_mac_eee, .set_mac_eee = mt753x_set_mac_eee, }; @@ -509,7 +509,7 @@ Signed-off-by: David S. Miller [ID_MT7621] = { .id = ID_MT7621, .pcs_ops = &mt7530_pcs_ops, -@@ -3167,16 +3053,9 @@ static const struct mt753x_info mt753x_t +@@ -3149,16 +3035,9 @@ static const struct mt753x_info mt753x_t .mac_port_config = mt7531_mac_config, }, }; @@ -528,7 +528,7 @@ Signed-off-by: David S. Miller mt7530_probe_common(struct mt7530_priv *priv) { struct device *dev = priv->dev; -@@ -3213,88 +3092,9 @@ mt7530_probe_common(struct mt7530_priv * +@@ -3195,88 +3074,9 @@ mt7530_probe_common(struct mt7530_priv * return 0; } @@ -619,7 +619,7 @@ Signed-off-by: David S. Miller mt7530_remove_common(struct mt7530_priv *priv) { if (priv->irq) -@@ -3304,55 +3104,7 @@ mt7530_remove_common(struct mt7530_priv +@@ -3286,55 +3086,7 @@ mt7530_remove_common(struct mt7530_priv mutex_destroy(&priv->reg_mutex); } @@ -678,7 +678,7 @@ Signed-off-by: David S. Miller MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch"); --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -814,4 +814,10 @@ static inline void INIT_MT7530_DUMMY_POL +@@ -807,4 +807,10 @@ static inline void INIT_MT7530_DUMMY_POL p->reg = reg; } diff --git a/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch b/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch index da6d3c22c81f00..aeaf9f84678e57 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0012-net-dsa-mt7530-introduce-driver-for-MT7988-built-in-.patch @@ -28,7 +28,7 @@ Signed-off-by: David S. Miller --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -13060,9 +13060,11 @@ MEDIATEK SWITCH DRIVER +@@ -13058,9 +13058,11 @@ MEDIATEK SWITCH DRIVER M: Sean Wang M: Landen Chao M: DENG Qingfang @@ -184,7 +184,7 @@ Signed-off-by: David S. Miller +MODULE_LICENSE("GPL"); --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2005,6 +2005,47 @@ static const struct irq_domain_ops mt753 +@@ -1989,6 +1989,47 @@ static const struct irq_domain_ops mt753 }; static void @@ -232,7 +232,7 @@ Signed-off-by: David S. Miller mt7530_setup_mdio_irq(struct mt7530_priv *priv) { struct dsa_switch *ds = priv->ds; -@@ -2038,8 +2079,15 @@ mt7530_setup_irq(struct mt7530_priv *pri +@@ -2022,8 +2063,15 @@ mt7530_setup_irq(struct mt7530_priv *pri return priv->irq ? : -EINVAL; } @@ -250,7 +250,7 @@ Signed-off-by: David S. Miller if (!priv->irq_domain) { dev_err(dev, "failed to create IRQ domain\n"); return -ENOMEM; -@@ -2538,6 +2586,25 @@ static void mt7531_mac_port_get_caps(str +@@ -2520,6 +2568,25 @@ static void mt7531_mac_port_get_caps(str } } @@ -276,7 +276,7 @@ Signed-off-by: David S. Miller static int mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state) { -@@ -2614,6 +2681,17 @@ static bool mt753x_is_mac_port(u32 port) +@@ -2596,6 +2663,17 @@ static bool mt753x_is_mac_port(u32 port) } static int @@ -294,7 +294,7 @@ Signed-off-by: David S. Miller mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) { -@@ -2683,7 +2761,8 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2665,7 +2743,8 @@ mt753x_phylink_mac_config(struct dsa_swi switch (port) { case 0 ... 4: /* Internal phy */ @@ -304,7 +304,7 @@ Signed-off-by: David S. Miller goto unsupported; break; case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */ -@@ -2761,7 +2840,8 @@ static void mt753x_phylink_mac_link_up(s +@@ -2743,7 +2822,8 @@ static void mt753x_phylink_mac_link_up(s /* MT753x MAC works in 1G full duplex mode for all up-clocked * variants. */ @@ -314,7 +314,7 @@ Signed-off-by: David S. Miller (phy_interface_mode_is_8023z(interface))) { speed = SPEED_1000; duplex = DUPLEX_FULL; -@@ -2841,6 +2921,21 @@ mt7531_cpu_port_config(struct dsa_switch +@@ -2823,6 +2903,21 @@ mt7531_cpu_port_config(struct dsa_switch return 0; } @@ -336,7 +336,7 @@ Signed-off-by: David S. Miller static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, struct phylink_config *config) { -@@ -2986,6 +3081,27 @@ static int mt753x_set_mac_eee(struct dsa +@@ -2968,6 +3063,27 @@ static int mt753x_set_mac_eee(struct dsa return 0; } @@ -364,7 +364,7 @@ Signed-off-by: David S. Miller const struct dsa_switch_ops mt7530_switch_ops = { .get_tag_protocol = mtk_get_tag_protocol, .setup = mt753x_setup, -@@ -3054,6 +3170,17 @@ const struct mt753x_info mt753x_table[] +@@ -3036,6 +3152,17 @@ const struct mt753x_info mt753x_table[] .mac_port_get_caps = mt7531_mac_port_get_caps, .mac_port_config = mt7531_mac_config, }, @@ -407,7 +407,7 @@ Signed-off-by: David S. Miller MT7531_MIRROR_MASK : MIRROR_MASK) /* Registers for BPDU and PAE frame control*/ -@@ -302,9 +303,8 @@ enum mt7530_vlan_port_acc_frm { +@@ -295,9 +296,8 @@ enum mt7530_vlan_port_acc_frm { MT7531_FORCE_DPX | \ MT7531_FORCE_RX_FC | \ MT7531_FORCE_TX_FC) diff --git a/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch b/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch index 5b5f25e7afaf10..074472f6dcb09a 100644 --- a/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch +++ b/target/linux/generic/backport-6.1/790-v6.4-0013-net-dsa-mt7530-fix-support-for-MT7531BE.patch @@ -73,7 +73,7 @@ Signed-off-by: Jakub Kicinski } --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -3048,6 +3048,12 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3030,6 +3030,12 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); @@ -88,7 +88,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -748,10 +748,10 @@ struct mt753x_info { +@@ -741,10 +741,10 @@ struct mt753x_info { * registers * @p6_interface Holding the current port 6 interface * @p5_intf_sel: Holding the current port 5 interface select @@ -100,7 +100,7 @@ Signed-off-by: Jakub Kicinski */ struct mt7530_priv { struct device *dev; -@@ -770,7 +770,6 @@ struct mt7530_priv { +@@ -763,7 +763,6 @@ struct mt7530_priv { unsigned int p5_intf_sel; u8 mirror_rx; u8 mirror_tx; @@ -108,7 +108,7 @@ Signed-off-by: Jakub Kicinski struct mt7530_port ports[MT7530_NUM_PORTS]; struct mt753x_pcs pcs[MT7530_NUM_PORTS]; /* protect among processes for registers access*/ -@@ -778,6 +777,7 @@ struct mt7530_priv { +@@ -771,6 +770,7 @@ struct mt7530_priv { int irq; struct irq_domain *irq_domain; u32 irq_enable; diff --git a/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch b/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch index 15af039a16f01d..f82dc1428aa552 100644 --- a/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch +++ b/target/linux/generic/backport-6.1/828-v6.4-0003-of-Rename-of_modalias_node.patch @@ -148,7 +148,7 @@ Signed-off-by: Greg Kroah-Hartman * of_find_node_by_phandle - Find a node given a phandle --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -2326,8 +2326,8 @@ of_register_spi_device(struct spi_contro +@@ -2315,8 +2315,8 @@ of_register_spi_device(struct spi_contro } /* Select device driver */ diff --git a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch index c9e1165a10722c..daaebdfb6894af 100644 --- a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch +++ b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch @@ -778,7 +778,7 @@ Signed-off-by: Felix Fietkau void (*iter)(struct nf_flowtable *flowtable, struct flow_offload *flow, void *data), void *data) -@@ -443,6 +441,7 @@ static void nf_flow_offload_gc_step(stru +@@ -436,6 +434,7 @@ static void nf_flow_offload_gc_step(stru nf_flow_offload_stats(flow_table, flow); } } @@ -808,7 +808,7 @@ Signed-off-by: Felix Fietkau +#endif /* _XT_FLOWOFFLOAD_H */ --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h -@@ -293,6 +293,11 @@ void nf_flow_table_free(struct nf_flowta +@@ -280,6 +280,11 @@ void nf_flow_table_free(struct nf_flowta void flow_offload_teardown(struct flow_offload *flow); diff --git a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch index 6d47bcdb480bb8..3219d9ec540c4b 100644 --- a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch +++ b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch @@ -105,7 +105,7 @@ Signed-off-by: Felix Fietkau help --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -3622,6 +3622,11 @@ static int xmit_one(struct sk_buff *skb, +@@ -3619,6 +3619,11 @@ static int xmit_one(struct sk_buff *skb, if (dev_nit_active(dev)) dev_queue_xmit_nit(skb, dev); diff --git a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch index b4177eea624a96..51f939356f176b 100644 --- a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch +++ b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch @@ -43,7 +43,7 @@ Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support #define QUECTEL_VENDOR_ID 0x2c7c /* These Quectel products use Quectel's vendor ID */ -@@ -1148,6 +1153,11 @@ static const struct usb_device_id option +@@ -1147,6 +1152,11 @@ static const struct usb_device_id option { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, @@ -55,7 +55,7 @@ Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support /* Quectel products using Qualcomm vendor ID */ { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), -@@ -1189,6 +1199,11 @@ static const struct usb_device_id option +@@ -1188,6 +1198,11 @@ static const struct usb_device_id option .driver_info = ZLP }, { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), .driver_info = RSVD(4) }, diff --git a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch index c0322a29ff1a2f..a300dc851862fc 100644 --- a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch +++ b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch @@ -79,7 +79,7 @@ Signed-off-by: Felix Fietkau INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *, u32)); INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *, -@@ -2187,9 +2201,11 @@ static void __sk_free(struct sock *sk) +@@ -2180,9 +2194,11 @@ static void __sk_free(struct sock *sk) if (likely(sk->sk_net_refcnt)) sock_inuse_add(sock_net(sk), -1); diff --git a/target/linux/generic/hack-6.1/902-debloat_proc.patch b/target/linux/generic/hack-6.1/902-debloat_proc.patch index 6db166fb313d8b..df28c85b694ddc 100644 --- a/target/linux/generic/hack-6.1/902-debloat_proc.patch +++ b/target/linux/generic/hack-6.1/902-debloat_proc.patch @@ -330,7 +330,7 @@ Signed-off-by: Felix Fietkau --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -4113,6 +4113,8 @@ static __net_initdata struct pernet_oper +@@ -4105,6 +4105,8 @@ static __net_initdata struct pernet_oper static int __init proto_init(void) { diff --git a/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch b/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch index 985e737aaaa3e4..13f9004cfe628f 100644 --- a/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch +++ b/target/linux/generic/hack-6.1/953-net-patch-linux-kernel-to-support-shortcut-fe.patch @@ -92,7 +92,7 @@ struct net_bridge_port *p; --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -3618,9 +3618,17 @@ static int xmit_one(struct sk_buff *skb, +@@ -3615,9 +3615,17 @@ static int xmit_one(struct sk_buff *skb, { unsigned int len; int rc; @@ -111,7 +111,7 @@ #ifdef CONFIG_ETHERNET_PACKET_MANGLE if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) -@@ -5281,6 +5289,11 @@ void netdev_rx_handler_unregister(struct +@@ -5278,6 +5286,11 @@ void netdev_rx_handler_unregister(struct } EXPORT_SYMBOL_GPL(netdev_rx_handler_unregister); @@ -123,7 +123,7 @@ /* * Limit the use of PFMEMALLOC reserves to those protocols that implement * the special handling of PFMEMALLOC skbs. -@@ -5329,6 +5342,10 @@ static int __netif_receive_skb_core(stru +@@ -5326,6 +5339,10 @@ static int __netif_receive_skb_core(stru int ret = NET_RX_DROP; __be16 type; @@ -134,7 +134,7 @@ net_timestamp_check(!READ_ONCE(netdev_tstamp_prequeue), skb); trace_netif_receive_skb(skb); -@@ -5366,6 +5383,15 @@ another_round: +@@ -5363,6 +5380,15 @@ another_round: goto out; } diff --git a/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch b/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch index 870c43753f3ff6..990cf3bd285360 100644 --- a/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch +++ b/target/linux/generic/pending-6.1/680-NET-skip-GRO-for-foreign-MAC-addresses.patch @@ -44,7 +44,7 @@ Signed-off-by: Felix Fietkau --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -7640,6 +7640,48 @@ static void __netdev_adjacent_dev_unlink +@@ -7637,6 +7637,48 @@ static void __netdev_adjacent_dev_unlink &upper_dev->adj_list.lower); } @@ -93,7 +93,7 @@ Signed-off-by: Felix Fietkau static int __netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev, bool master, void *upper_priv, void *upper_info, -@@ -7691,6 +7733,7 @@ static int __netdev_upper_dev_link(struc +@@ -7688,6 +7730,7 @@ static int __netdev_upper_dev_link(struc if (ret) return ret; @@ -101,7 +101,7 @@ Signed-off-by: Felix Fietkau ret = call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, &changeupper_info.info); ret = notifier_to_errno(ret); -@@ -7787,6 +7830,7 @@ static void __netdev_upper_dev_unlink(st +@@ -7784,6 +7827,7 @@ static void __netdev_upper_dev_unlink(st __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); @@ -109,7 +109,7 @@ Signed-off-by: Felix Fietkau call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, &changeupper_info.info); -@@ -8839,6 +8883,7 @@ int dev_set_mac_address(struct net_devic +@@ -8836,6 +8880,7 @@ int dev_set_mac_address(struct net_devic if (err) return err; dev->addr_assign_type = NET_ADDR_SET; diff --git a/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch b/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch index 47c742cff0689b..6050db3f5b7fb8 100644 --- a/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch +++ b/target/linux/generic/pending-6.1/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch @@ -10,7 +10,7 @@ Signed-off-by: Pablo Neira Ayuso --- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c -@@ -666,6 +666,23 @@ static struct pernet_operations nf_flow_ +@@ -659,6 +659,23 @@ static struct pernet_operations nf_flow_ .exit_batch = nf_flow_table_pernet_exit, }; @@ -34,7 +34,7 @@ Signed-off-by: Pablo Neira Ayuso static int __init nf_flow_table_module_init(void) { int ret; -@@ -678,8 +695,14 @@ static int __init nf_flow_table_module_i +@@ -671,8 +688,14 @@ static int __init nf_flow_table_module_i if (ret) goto out_offload; @@ -49,7 +49,7 @@ Signed-off-by: Pablo Neira Ayuso out_offload: unregister_pernet_subsys(&nf_flow_table_net_ops); return ret; -@@ -687,6 +710,7 @@ out_offload: +@@ -680,6 +703,7 @@ out_offload: static void __exit nf_flow_table_module_exit(void) { diff --git a/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch b/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch index a18d1ad7173fe0..00a43e3e55187b 100644 --- a/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch +++ b/target/linux/generic/pending-6.1/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch @@ -15,7 +15,7 @@ Signed-off-by: Alexander Couzens --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2252,6 +2252,10 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2236,6 +2236,10 @@ mt7530_setup(struct dsa_switch *ds) return -ENODEV; } diff --git a/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch b/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch index aba067a5b9589d..bf1bc78b23aec6 100644 --- a/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch +++ b/target/linux/generic/pending-6.1/737-01-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V1-capabilit.patch @@ -108,7 +108,7 @@ Signed-off-by: Daniel Golle rxd->rxd5 = 0; rxd->rxd6 = 0; rxd->rxd7 = 0; -@@ -3122,7 +3122,7 @@ static int mtk_start_dma(struct mtk_eth +@@ -3119,7 +3119,7 @@ static int mtk_start_dma(struct mtk_eth MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO | MTK_RX_2B_OFFSET | MTK_TX_WB_DDONE; @@ -117,7 +117,7 @@ Signed-off-by: Daniel Golle val |= MTK_MUTLI_CNT | MTK_RESV_BUF | MTK_WCOMP_EN | MTK_DMAD_WR_WDONE | MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN; -@@ -3532,7 +3532,7 @@ static void mtk_hw_reset(struct mtk_eth +@@ -3529,7 +3529,7 @@ static void mtk_hw_reset(struct mtk_eth { u32 val; @@ -126,7 +126,7 @@ Signed-off-by: Daniel Golle regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); val = RSTCTRL_PPE0_V2; } else { -@@ -3544,7 +3544,7 @@ static void mtk_hw_reset(struct mtk_eth +@@ -3541,7 +3541,7 @@ static void mtk_hw_reset(struct mtk_eth ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); @@ -135,7 +135,7 @@ Signed-off-by: Daniel Golle regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0x3ffffff); } -@@ -3740,7 +3740,7 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3737,7 +3737,7 @@ static int mtk_hw_init(struct mtk_eth *e else mtk_hw_reset(eth); @@ -144,7 +144,7 @@ Signed-off-by: Daniel Golle /* Set FE to PDMAv2 if necessary */ val = mtk_r32(eth, MTK_FE_GLO_MISC); mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); -@@ -3777,7 +3777,7 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3774,7 +3774,7 @@ static int mtk_hw_init(struct mtk_eth *e */ val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); diff --git a/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch b/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch index 69d552a1f14a04..82848a7c972425 100644 --- a/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch +++ b/target/linux/generic/pending-6.1/737-02-net-ethernet-mtk_eth_soc-move-MAX_DEVS-in-mtk_soc_da.patch @@ -15,7 +15,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4029,7 +4029,10 @@ static void mtk_sgmii_destroy(struct mtk +@@ -4043,7 +4043,10 @@ static void mtk_sgmii_destroy(struct mtk { int i; @@ -27,7 +27,7 @@ Signed-off-by: Daniel Golle mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]); } -@@ -4482,7 +4485,12 @@ static int mtk_sgmii_init(struct mtk_eth +@@ -4486,7 +4489,12 @@ static int mtk_sgmii_init(struct mtk_eth u32 flags; int i; @@ -41,7 +41,7 @@ Signed-off-by: Daniel Golle np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i); if (!np) break; -@@ -4527,6 +4535,18 @@ static int mtk_probe(struct platform_dev +@@ -4531,6 +4539,18 @@ static int mtk_probe(struct platform_dev if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) eth->ip_align = NET_IP_ALIGN; @@ -60,7 +60,7 @@ Signed-off-by: Daniel Golle spin_lock_init(ð->page_lock); spin_lock_init(ð->tx_irq_lock); spin_lock_init(ð->rx_irq_lock); -@@ -4712,7 +4732,7 @@ static int mtk_probe(struct platform_dev +@@ -4716,7 +4736,7 @@ static int mtk_probe(struct platform_dev goto err_deinit_ppe; } @@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle if (!eth->netdev[i]) continue; -@@ -4788,6 +4808,7 @@ static const struct mtk_soc_data mt2701_ +@@ -4792,6 +4812,7 @@ static const struct mtk_soc_data mt2701_ .hw_features = MTK_HW_FEATURES, .required_clks = MT7623_CLKS_BITMAP, .required_pctl = true, @@ -77,7 +77,7 @@ Signed-off-by: Daniel Golle .txrx = { .txd_size = sizeof(struct mtk_tx_dma), .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4806,6 +4827,7 @@ static const struct mtk_soc_data mt7621_ +@@ -4810,6 +4831,7 @@ static const struct mtk_soc_data mt7621_ .required_pctl = false, .offload_version = 1, .hash_offset = 2, @@ -85,7 +85,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), -@@ -4827,6 +4849,7 @@ static const struct mtk_soc_data mt7622_ +@@ -4831,6 +4853,7 @@ static const struct mtk_soc_data mt7622_ .offload_version = 2, .hash_offset = 2, .has_accounting = true, @@ -93,7 +93,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), -@@ -4846,6 +4869,7 @@ static const struct mtk_soc_data mt7623_ +@@ -4850,6 +4873,7 @@ static const struct mtk_soc_data mt7623_ .required_pctl = true, .offload_version = 1, .hash_offset = 2, @@ -101,7 +101,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), -@@ -4865,6 +4889,7 @@ static const struct mtk_soc_data mt7629_ +@@ -4869,6 +4893,7 @@ static const struct mtk_soc_data mt7629_ .required_clks = MT7629_CLKS_BITMAP, .required_pctl = false, .has_accounting = true, @@ -109,7 +109,7 @@ Signed-off-by: Daniel Golle .txrx = { .txd_size = sizeof(struct mtk_tx_dma), .rxd_size = sizeof(struct mtk_rx_dma), -@@ -4886,6 +4911,7 @@ static const struct mtk_soc_data mt7981_ +@@ -4890,6 +4915,7 @@ static const struct mtk_soc_data mt7981_ .hash_offset = 4, .foe_entry_size = sizeof(struct mtk_foe_entry), .has_accounting = true, @@ -117,7 +117,7 @@ Signed-off-by: Daniel Golle .txrx = { .txd_size = sizeof(struct mtk_tx_dma_v2), .rxd_size = sizeof(struct mtk_rx_dma_v2), -@@ -4904,6 +4930,7 @@ static const struct mtk_soc_data mt7986_ +@@ -4908,6 +4934,7 @@ static const struct mtk_soc_data mt7986_ .required_clks = MT7986_CLKS_BITMAP, .required_pctl = false, .hash_offset = 4, @@ -125,7 +125,7 @@ Signed-off-by: Daniel Golle .foe_entry_size = sizeof(struct mtk_foe_entry), .has_accounting = true, .txrx = { -@@ -4922,6 +4949,7 @@ static const struct mtk_soc_data rt5350_ +@@ -4926,6 +4953,7 @@ static const struct mtk_soc_data rt5350_ .hw_features = MTK_HW_FEATURES_MT7628, .required_clks = MT7628_CLKS_BITMAP, .required_pctl = false, diff --git a/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch b/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch index accc54c93fce1e..be12aa5c06672e 100644 --- a/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch +++ b/target/linux/generic/pending-6.1/737-03-net-ethernet-mtk_eth_soc-rely-on-num_devs-and-remove.patch @@ -51,7 +51,7 @@ Signed-off-by: Daniel Golle !eth->netdev[mac])) goto release_desc; -@@ -2996,7 +2996,7 @@ static void mtk_dma_free(struct mtk_eth +@@ -2993,7 +2993,7 @@ static void mtk_dma_free(struct mtk_eth const struct mtk_soc_data *soc = eth->soc; int i; @@ -60,7 +60,7 @@ Signed-off-by: Daniel Golle if (eth->netdev[i]) netdev_reset_queue(eth->netdev[i]); if (eth->scratch_ring) { -@@ -3150,7 +3150,7 @@ static void mtk_gdm_config(struct mtk_et +@@ -3147,7 +3147,7 @@ static void mtk_gdm_config(struct mtk_et if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) return; @@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); /* default setup the forward port to send frame to PDMA */ -@@ -3761,7 +3761,7 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3758,7 +3758,7 @@ static int mtk_hw_init(struct mtk_eth *e * up with the more appropriate value when mtk_mac_config call is being * invoked. */ @@ -78,7 +78,7 @@ Signed-off-by: Daniel Golle struct net_device *dev = eth->netdev[i]; mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i)); -@@ -3949,7 +3949,7 @@ static void mtk_pending_work(struct work +@@ -3963,7 +3963,7 @@ static void mtk_pending_work(struct work mtk_prepare_for_reset(eth); /* stop all devices to make sure that dma is properly shut down */ @@ -87,7 +87,7 @@ Signed-off-by: Daniel Golle if (!eth->netdev[i] || !netif_running(eth->netdev[i])) continue; -@@ -3965,7 +3965,7 @@ static void mtk_pending_work(struct work +@@ -3979,7 +3979,7 @@ static void mtk_pending_work(struct work mtk_hw_init(eth, true); /* restart DMA and enable IRQs */ @@ -96,7 +96,7 @@ Signed-off-by: Daniel Golle if (!test_bit(i, &restart)) continue; -@@ -3993,7 +3993,7 @@ static int mtk_free_dev(struct mtk_eth * +@@ -4007,7 +4007,7 @@ static int mtk_free_dev(struct mtk_eth * { int i; @@ -105,7 +105,7 @@ Signed-off-by: Daniel Golle if (!eth->netdev[i]) continue; free_netdev(eth->netdev[i]); -@@ -4012,7 +4012,7 @@ static int mtk_unreg_dev(struct mtk_eth +@@ -4026,7 +4026,7 @@ static int mtk_unreg_dev(struct mtk_eth { int i; @@ -114,7 +114,7 @@ Signed-off-by: Daniel Golle struct mtk_mac *mac; if (!eth->netdev[i]) continue; -@@ -4316,7 +4316,7 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4331,7 +4331,7 @@ static int mtk_add_mac(struct mtk_eth *e } id = be32_to_cpup(_id); @@ -123,7 +123,7 @@ Signed-off-by: Daniel Golle dev_err(eth->dev, "%d is not a valid mac id\n", id); return -EINVAL; } -@@ -4457,7 +4457,7 @@ void mtk_eth_set_dma_device(struct mtk_e +@@ -4461,7 +4461,7 @@ void mtk_eth_set_dma_device(struct mtk_e rtnl_lock(); @@ -132,7 +132,7 @@ Signed-off-by: Daniel Golle dev = eth->netdev[i]; if (!dev || !(dev->flags & IFF_UP)) -@@ -4783,7 +4783,7 @@ static int mtk_remove(struct platform_de +@@ -4787,7 +4787,7 @@ static int mtk_remove(struct platform_de int i; /* stop all devices to make sure that dma is properly shut down */ diff --git a/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch b/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch index 3cf8ce85de5de3..a383a5e4ef8808 100644 --- a/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch +++ b/target/linux/generic/pending-6.1/737-04-net-ethernet-mtk_eth_soc-add-MTK_NETSYS_V3-capabilit.patch @@ -154,7 +154,7 @@ Signed-off-by: Daniel Golle if (!tx_buf->data) break; -@@ -3799,7 +3845,26 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -3796,7 +3842,26 @@ static int mtk_hw_init(struct mtk_eth *e mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4); mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); @@ -182,7 +182,7 @@ Signed-off-by: Daniel Golle /* PSE should not drop port8 and port9 packets from WDMA Tx */ mtk_w32(eth, 0x00000300, PSE_DROP_CFG); -@@ -4364,7 +4429,11 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4368,7 +4433,11 @@ static int mtk_add_mac(struct mtk_eth *e } spin_lock_init(&mac->hw_stats->stats_lock); u64_stats_init(&mac->hw_stats->syncp); diff --git a/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch b/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch index 430808a9b41e77..4e52e0da547a46 100644 --- a/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch +++ b/target/linux/generic/pending-6.1/737-06-net-ethernet-mtk_eth_soc-add-support-for-MT7988-SoC.patch @@ -150,7 +150,7 @@ mtk_eth_soc driver. data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid); WRITE_ONCE(desc->txd4, data); -@@ -5012,6 +5113,25 @@ static const struct mtk_soc_data mt7986_ +@@ -5016,6 +5117,25 @@ static const struct mtk_soc_data mt7986_ }, }; @@ -176,7 +176,7 @@ mtk_eth_soc driver. static const struct mtk_soc_data rt5350_data = { .reg_map = &mt7628_reg_map, .caps = MT7628_CAPS, -@@ -5030,14 +5150,15 @@ static const struct mtk_soc_data rt5350_ +@@ -5034,14 +5154,15 @@ static const struct mtk_soc_data rt5350_ }; const struct of_device_id of_mtk_match[] = { diff --git a/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch index f21cfcc2293a8e..abde00cf617c00 100644 --- a/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch +++ b/target/linux/generic/pending-6.1/737-07-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch @@ -607,7 +607,7 @@ Signed-off-by: Daniel Golle mtk_w32(eth, val, MTK_PPSC); dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider); -@@ -4472,8 +4675,8 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4487,8 +4690,8 @@ static int mtk_add_mac(struct mtk_eth *e const __be32 *_id = of_get_property(np, "reg", NULL); phy_interface_t phy_mode; struct phylink *phylink; @@ -617,7 +617,7 @@ Signed-off-by: Daniel Golle int txqs = 1; if (!_id) { -@@ -4575,6 +4778,32 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4579,6 +4782,32 @@ static int mtk_add_mac(struct mtk_eth *e mac->phylink_config.supported_interfaces); } @@ -650,7 +650,7 @@ Signed-off-by: Daniel Golle phylink = phylink_create(&mac->phylink_config, of_fwnode_handle(mac->of_node), phy_mode, &mtk_phylink_ops); -@@ -4762,6 +4991,13 @@ static int mtk_probe(struct platform_dev +@@ -4766,6 +4995,13 @@ static int mtk_probe(struct platform_dev if (err) return err; diff --git a/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch b/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch index 14abe9b55abb89..5f4da76b0e048a 100644 --- a/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch +++ b/target/linux/generic/pending-6.1/760-net-core-add-optional-threading-for-backlog-processi.patch @@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau #endif --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -4640,7 +4640,7 @@ static int napi_schedule_rps(struct soft +@@ -4637,7 +4637,7 @@ static int napi_schedule_rps(struct soft struct softnet_data *mysd = this_cpu_ptr(&softnet_data); #ifdef CONFIG_RPS @@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau sd->rps_ipi_next = mysd->rps_ipi_list; mysd->rps_ipi_list = sd; -@@ -5821,6 +5821,8 @@ static DEFINE_PER_CPU(struct work_struct +@@ -5818,6 +5818,8 @@ static DEFINE_PER_CPU(struct work_struct /* Network device is going away, flush any packets still pending */ static void flush_backlog(struct work_struct *work) { @@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau struct sk_buff *skb, *tmp; struct softnet_data *sd; -@@ -5835,8 +5837,17 @@ static void flush_backlog(struct work_st +@@ -5832,8 +5834,17 @@ static void flush_backlog(struct work_st input_queue_head_incr(sd); } } @@ -66,7 +66,7 @@ Signed-off-by: Felix Fietkau skb_queue_walk_safe(&sd->process_queue, skb, tmp) { if (skb->dev->reg_state == NETREG_UNREGISTERING) { __skb_unlink(skb, &sd->process_queue); -@@ -5844,7 +5855,16 @@ static void flush_backlog(struct work_st +@@ -5841,7 +5852,16 @@ static void flush_backlog(struct work_st input_queue_head_incr(sd); } } @@ -83,7 +83,7 @@ Signed-off-by: Felix Fietkau } static bool flush_required(int cpu) -@@ -5976,6 +5996,7 @@ static int process_backlog(struct napi_s +@@ -5973,6 +5993,7 @@ static int process_backlog(struct napi_s } rps_lock_irq_disable(sd); @@ -91,7 +91,7 @@ Signed-off-by: Felix Fietkau if (skb_queue_empty(&sd->input_pkt_queue)) { /* * Inline a custom version of __napi_complete(). -@@ -5985,7 +6006,8 @@ static int process_backlog(struct napi_s +@@ -5982,7 +6003,8 @@ static int process_backlog(struct napi_s * We can use a plain write instead of clear_bit(), * and we dont need an smp_mb() memory barrier. */ @@ -101,7 +101,7 @@ Signed-off-by: Felix Fietkau again = false; } else { skb_queue_splice_tail_init(&sd->input_pkt_queue, -@@ -6401,6 +6423,55 @@ int dev_set_threaded(struct net_device * +@@ -6398,6 +6420,55 @@ int dev_set_threaded(struct net_device * } EXPORT_SYMBOL(dev_set_threaded); @@ -157,7 +157,7 @@ Signed-off-by: Felix Fietkau void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, int (*poll)(struct napi_struct *, int), int weight) { -@@ -11183,6 +11254,9 @@ static int dev_cpu_dead(unsigned int old +@@ -11180,6 +11251,9 @@ static int dev_cpu_dead(unsigned int old raise_softirq_irqoff(NET_TX_SOFTIRQ); local_irq_enable(); @@ -167,7 +167,7 @@ Signed-off-by: Felix Fietkau #ifdef CONFIG_RPS remsd = oldsd->rps_ipi_list; oldsd->rps_ipi_list = NULL; -@@ -11486,6 +11560,7 @@ static int __init net_dev_init(void) +@@ -11483,6 +11557,7 @@ static int __init net_dev_init(void) INIT_CSD(&sd->defer_csd, trigger_rx_softirq, sd); spin_lock_init(&sd->defer_lock); diff --git a/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch b/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch index d333f3f4890da9..26f40d9f87ba78 100644 --- a/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch +++ b/target/linux/generic/pending-6.1/795-mt7530-register-OF-node-for-internal-MDIO-bus.patch @@ -16,7 +16,7 @@ Signed-off-by: David Bauer --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2142,10 +2142,13 @@ mt7530_setup_mdio(struct mt7530_priv *pr +@@ -2126,10 +2126,13 @@ mt7530_setup_mdio(struct mt7530_priv *pr { struct dsa_switch *ds = priv->ds; struct device *dev = priv->dev; @@ -30,7 +30,7 @@ Signed-off-by: David Bauer bus = devm_mdiobus_alloc(dev); if (!bus) return -ENOMEM; -@@ -2162,7 +2165,9 @@ mt7530_setup_mdio(struct mt7530_priv *pr +@@ -2146,7 +2149,9 @@ mt7530_setup_mdio(struct mt7530_priv *pr if (priv->irq) mt7530_setup_mdio_irq(priv); diff --git a/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch b/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch index 4ced7e5ef6ad99..6c8cbd6d6996ef 100644 --- a/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch +++ b/target/linux/generic/pending-6.1/901-usb-add-more-modem-support.patch @@ -12,7 +12,7 @@ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c -@@ -2271,6 +2271,12 @@ static const struct usb_device_id option +@@ -2266,6 +2266,12 @@ static const struct usb_device_id option { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */ .driver_info = RSVD(4) }, diff --git a/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch b/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch index aec74d0047dbfe..8c52719649de4a 100644 --- a/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch +++ b/target/linux/generic/pending-6.1/994-add-quectel-rm500u-support.patch @@ -6,11 +6,11 @@ #define QUECTEL_PRODUCT_RM520N 0x0801 +#define QUECTEL_PRODUCT_RM500U 0x0900 #define QUECTEL_PRODUCT_EC200U 0x0901 - #define QUECTEL_PRODUCT_EG912Y 0x6001 #define QUECTEL_PRODUCT_EC200S_CN 0x6002 -@@ -1248,6 +1249,7 @@ static const struct usb_device_id option + #define QUECTEL_PRODUCT_EC200A 0x6005 +@@ -1245,6 +1246,7 @@ static const struct usb_device_id option + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, - { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG912Y, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500U, 0xff, 0x00, 0x00) }, diff --git a/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch b/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch index daec674d051034..359ef82281ac95 100644 --- a/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch +++ b/target/linux/rockchip/patches-6.1/011-v6.2-net-phy-Add-driver-for-Motorcomm-yt8521.patch @@ -21,7 +21,7 @@ Signed-off-by: David S. Miller --- a/MAINTAINERS +++ b/MAINTAINERS -@@ -13964,6 +13964,7 @@ F: include/uapi/linux/meye.h +@@ -13959,6 +13959,7 @@ F: include/uapi/linux/meye.h MOTORCOMM PHY DRIVER M: Peter Geis diff --git a/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch b/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch index 7b8a50ff461b1f..0be77c07e3b747 100644 --- a/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch +++ b/target/linux/rockchip/patches-6.1/114-rfkill-gpio-add-of_match_table-support.patch @@ -10,7 +10,7 @@ Signed-off-by: jensen --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c -@@ -164,6 +164,13 @@ static const struct acpi_device_id rfkil +@@ -156,6 +156,13 @@ static const struct acpi_device_id rfkil }; MODULE_DEVICE_TABLE(acpi, rfkill_acpi_match); #endif @@ -24,7 +24,7 @@ Signed-off-by: jensen static struct platform_driver rfkill_gpio_driver = { .probe = rfkill_gpio_probe, -@@ -171,6 +178,7 @@ static struct platform_driver rfkill_gpi +@@ -163,6 +170,7 @@ static struct platform_driver rfkill_gpi .driver = { .name = "rfkill_gpio", .acpi_match_table = ACPI_PTR(rfkill_acpi_match), diff --git a/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch b/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch index 562a61b452a5bb..0ab685a8f3cb51 100644 --- a/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch +++ b/target/linux/x86/patches-6.1/998-add-a-sysctl-to-enable-disable-tcp_collapse-logic.patch @@ -140,7 +140,7 @@ and performance for all other cases. * and hopefully then we'll have sufficient space. --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c -@@ -3225,6 +3225,8 @@ static int __net_init tcp_sk_init(struct +@@ -3224,6 +3224,8 @@ static int __net_init tcp_sk_init(struct net->ipv4.sysctl_tcp_shrink_window = 0; From 766b0bc369af9fbe7b89abe556c9d825e6ed0e55 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Mon, 15 Jan 2024 02:37:48 +0800 Subject: [PATCH 37/38] Version update to R24.1.13 --- package/lean/default-settings/Makefile | 2 +- package/lean/default-settings/files/zzz-default-settings | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/package/lean/default-settings/Makefile b/package/lean/default-settings/Makefile index 0d674ca75613c1..ee3740ef20905e 100644 --- a/package/lean/default-settings/Makefile +++ b/package/lean/default-settings/Makefile @@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=default-settings PKG_VERSION:=3 -PKG_RELEASE:=8 +PKG_RELEASE:=9 PKG_LICENSE:=GPLv3 PKG_LICENSE_FILES:=LICENSE diff --git a/package/lean/default-settings/files/zzz-default-settings b/package/lean/default-settings/files/zzz-default-settings index a7cd5d3a27c204..262bd05cef5502 100755 --- a/package/lean/default-settings/files/zzz-default-settings +++ b/package/lean/default-settings/files/zzz-default-settings @@ -51,7 +51,7 @@ sed -i '/option disabled/d' /etc/config/wireless sed -i '/set wireless.radio${devidx}.disabled/d' /lib/wifi/mac80211.sh sed -i '/DISTRIB_REVISION/d' /etc/openwrt_release -echo "DISTRIB_REVISION='R23.11.11'" >> /etc/openwrt_release +echo "DISTRIB_REVISION='R24.1.13'" >> /etc/openwrt_release sed -i '/DISTRIB_DESCRIPTION/d' /etc/openwrt_release echo "DISTRIB_DESCRIPTION='OpenWrt '" >> /etc/openwrt_release From 4ad82acf0eace6bbef550cdf7435e3bd043e4444 Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Mon, 15 Jan 2024 02:43:54 +0800 Subject: [PATCH 38/38] revert: package: adds pcre2 to base --- package/libs/pcre2/Config.in | 30 ---------- package/libs/pcre2/Makefile | 109 ----------------------------------- 2 files changed, 139 deletions(-) delete mode 100644 package/libs/pcre2/Config.in delete mode 100644 package/libs/pcre2/Makefile diff --git a/package/libs/pcre2/Config.in b/package/libs/pcre2/Config.in deleted file mode 100644 index 8777a4e84cbe16..00000000000000 --- a/package/libs/pcre2/Config.in +++ /dev/null @@ -1,30 +0,0 @@ -config PCRE2_JIT_ENABLED - bool - depends on PACKAGE_libpcre2 && (aarch64 || aarch64_be || arm || i386 || i686 || x86_64 || mips || mipsel || mips64 || mips64el || powerpc || powerpc64 || powerpcle || sparc) - default y if (arm || i686 || x86_64) - prompt "Enable JIT compiler support" - help - Enable JIT (Just-In-Time) compiler support. - - Just-in-time compiling is a heavyweight optimization that can greatly - speed up pattern matching. However, it comes at the cost of extra - processing before the match is performed, so it is of most benefit when - the same pattern is going to be matched many times. This does not - necessarily mean many calls of a matching function; if the pattern is - not anchored, matching attempts may take place many times at various - positions in the subject, even for a single call. Therefore, if the - subject string is very long, it may still pay to use JIT even for - one-off matches. JIT support is available for all of the 8-bit, 16-bit - and 32-bit PCRE2 libraries and adds about 100KB to the resulting - libpcre2.so. JIT support applies only to the traditional Perl-compatible - matching function. It does not apply when the DFA matching function is - being used. - - Enabling this option can give an about 10x performance increase on JIT - operations. It can be desireable for e.g. high performance Apache - mod_rewrite or HA-Proxy reqrep operations. - - However, JIT should _only_ be enabled on architectures that are supported. - Enabling JIT on unsupported platforms will result in a compilation - failure. A list of supported architectures can be found here: - https://pcre.org/current/doc/html/pcre2jit.html#SEC2 diff --git a/package/libs/pcre2/Makefile b/package/libs/pcre2/Makefile deleted file mode 100644 index fa4282cee8ca80..00000000000000 --- a/package/libs/pcre2/Makefile +++ /dev/null @@ -1,109 +0,0 @@ -# -# Copyright (C) 2017 Shane Peelar -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk - -PKG_NAME:=pcre2 -PKG_VERSION:=10.42 -PKG_RELEASE:=1 - -PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 -PKG_SOURCE_URL:=https://github.com/PCRE2Project/pcre2/releases/download/$(PKG_NAME)-$(PKG_VERSION) -PKG_HASH:=8d36cd8cb6ea2a4c2bb358ff6411b0c788633a2a45dabbf1aeb4b701d1b5e840 - -PKG_MAINTAINER:=Shane Peelar -PKG_LICENSE:=BSD-3-Clause -PKG_LICENSE_FILES:=LICENCE -PKG_CPE_ID:=cpe:/a:pcre:pcre - -PKG_CONFIG_DEPENDS:=\ - CONFIG_PACKAGE_libpcre2-16 \ - CONFIG_PACKAGE_libpcre2-32 \ - CONFIG_PCRE2_JIT_ENABLED - -PKG_BUILD_DEPENDS:=zlib - -include $(INCLUDE_DIR)/package.mk -include $(INCLUDE_DIR)/host-build.mk -include $(INCLUDE_DIR)/cmake.mk - -define Package/libpcre2/default - SECTION:=libs - CATEGORY:=Libraries - URL:=https://www.pcre.org/ -endef - -define Package/libpcre2/config - source "$(SOURCE)/Config.in" -endef - -define Package/libpcre2 - $(call Package/libpcre2/default) - TITLE:=A Perl Compatible Regular Expression library -endef - -define Package/libpcre2-16 - $(call Package/libpcre2/default) - TITLE:=A Perl Compatible Regular Expression library (16bit support) -endef - -define Package/libpcre2-32 - $(call Package/libpcre2/default) - TITLE:=A Perl Compatible Regular Expression library (32bit support) -endef - -CMAKE_HOST_OPTIONS += \ - -DBUILD_SHARED_LIBS=OFF \ - -DPCRE2_BUILD_PCRE2_8=ON \ - -DPCRE2_BUILD_PCRE2_16=ON \ - -DPCRE2_BUILD_PCRE2_32=ON \ - -DPCRE2_DEBUG=OFF \ - -DPCRE2_DISABLE_PERCENT_ZT=ON \ - -DPCRE2_SUPPORT_JIT=OFF \ - -DPCRE2_SHOW_REPORT=OFF \ - -DPCRE2_BUILD_PCRE2GREP=OFF \ - -DPCRE2_BUILD_TESTS=OFF \ - -DPCRE2_STATIC_PIC=ON - -CMAKE_OPTIONS += \ - -DBUILD_SHARED_LIBS=ON \ - -DPCRE2_BUILD_PCRE2_8=ON \ - -DPCRE2_BUILD_PCRE2_16=O$(if $(CONFIG_PACKAGE_libpcre2-16),N,FF) \ - -DPCRE2_BUILD_PCRE2_32=O$(if $(CONFIG_PACKAGE_libpcre2-32),N,FF) \ - -DPCRE2_DEBUG=OFF \ - -DPCRE2_DISABLE_PERCENT_ZT=ON \ - -DPCRE2_SUPPORT_JIT=O$(if $(CONFIG_PCRE2_JIT_ENABLED),N,FF) \ - -DPCRE2_SHOW_REPORT=OFF \ - -DPCRE2_BUILD_PCRE2GREP=OFF \ - -DPCRE2_BUILD_TESTS=OFF - -define Build/InstallDev - $(call Build/InstallDev/cmake,$(1)) - $(SED) 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' $(1)/usr/bin/pcre2-config - $(INSTALL_DIR) $(2)/bin - $(LN) ../../usr/bin/pcre2-config $(2)/bin/pcre2-config -endef - -define Package/libpcre2/install - $(INSTALL_DIR) $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-{8,posix}.so* $(1)/usr/lib/ -endef - -define Package/libpcre2-16/install - $(INSTALL_DIR) $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-16.so* $(1)/usr/lib/ -endef - -define Package/libpcre2-32/install - $(INSTALL_DIR) $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-32.so* $(1)/usr/lib/ -endef - -$(eval $(call BuildPackage,libpcre2)) -$(eval $(call BuildPackage,libpcre2-16)) -$(eval $(call BuildPackage,libpcre2-32)) -$(eval $(call HostBuild))