make OS boot work; used heads/linuxboot#1378

daringer · May 8, 2023 · 612b21e · 612b21e
1 parent 6e74c46
commit 612b21e
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diff --git a/boards/nitropad-x/nitropad-x.config b/boards/nitropad-x/nitropad-x.config
@@ -64,6 +64,9 @@ export CONFIG_BOOTSCRIPT=/bin/gui-init
 
 #export CONFIG_BOOT_KERNEL_ADD="intel_iommu=igfx_off"
 
+export CONFIG_BOOT_KERNEL_ADD="intel_iommu=igfx_off"
+export CONFIG_BOOT_KERNEL_REMOVE="intel_iommu=on intel_iommu=igfx_off"
+
 #TPM2 requirements
 export CONFIG_TPM2_TOOLS=y
 export CONFIG_PRIMARY_KEY_TYPE=ecc

diff --git a/config/coreboot-nitropad-x.config b/config/coreboot-nitropad-x.config
@@ -14,6 +14,9 @@ CONFIG_ME_BIN_PATH="me.bin"
 CONFIG_HAVE_IFD_BIN=y
 CONFIG_HAVE_ME_BIN=y
 
+CONFIG_LINUX_COMMAND_LINE="iommu=pt video=eDP-1:1920x1080 drm_kms_helper.drm_leak_fbdev_smem=1 i915.enable_fbc=0"
+
+
 # CONFIG_CONSOLE_SERIAL is not set
 # CONFIG_POST_IO is not set
 CONFIG_VBOOT=n

diff --git a/config/linux-nitropad-x.config b/config/linux-nitropad-x.config
@@ -200,6 +200,7 @@ CONFIG_I2C_SLAVE=y
 # CONFIG_X86_PKG_TEMP_THERMAL is not set
 CONFIG_MFD_SYSCON=y
 CONFIG_DRM=y
+CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM=y
 CONFIG_DRM_I915=y
 CONFIG_DRM_AST=y
 CONFIG_FB_VESA=y