config: Set SoC-specific vendor name for Xtensa targets

This commit updates the Xtensa target toolchains to include the SoC
name in the vendor part of the target triplet.

For example, The target triplet for the Xtensa toolchain targeting the
"Xtensa Sample Controller SoC" has been changed from
`xtensa-zephyr-elf` to `xtensa-sample_controller_zephyr-elf`.

Once the Zephyr-specific targets are implemented (see issue #350),
these target triples should be renamed to use the proper `arch-soc-os`
format (e.g. `xtensa-sample_controller-zephyr`).

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>

configs/xtensa-intel_apl_adsp_zephyr-elf.config

@@ -8,7 +8,7 @@ CT_XTENSA_CUSTOM=y
 # CT_ARCH_USE_MMU is not set
 CT_OVERLAY_NAME="intel_apl_adsp"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="intel_apl_adsp_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"

configs/xtensa-intel_bdw_adsp_zephyr-elf.config

@@ -8,7 +8,7 @@ CT_XTENSA_CUSTOM=y
 # CT_ARCH_USE_MMU is not set
 CT_OVERLAY_NAME="intel_bdw_adsp"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="intel_bdw_adsp_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"

configs/xtensa-intel_byt_adsp_zephyr-elf.config

@@ -8,7 +8,7 @@ CT_XTENSA_CUSTOM=y
 # CT_ARCH_USE_MMU is not set
 CT_OVERLAY_NAME="intel_byt_adsp"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="intel_byt_adsp_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"

configs/xtensa-intel_s1000_zephyr-elf.config

@@ -7,7 +7,7 @@ CT_ARCH_XTENSA=y
 CT_XTENSA_CUSTOM=y
 CT_OVERLAY_NAME="intel_s1000"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="intel_s1000_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"

configs/xtensa-nxp_imx8m_adsp_zephyr-elf.config

@@ -8,7 +8,7 @@ CT_XTENSA_CUSTOM=y
 # CT_ARCH_USE_MMU is not set
 CT_OVERLAY_NAME="nxp_imx8m_adsp"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="nxp_imx8m_adsp_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"

configs/xtensa-nxp_imx_adsp_zephyr-elf.config

@@ -8,7 +8,7 @@ CT_XTENSA_CUSTOM=y
 # CT_ARCH_USE_MMU is not set
 CT_OVERLAY_NAME="nxp_imx_adsp"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="nxp_imx_adsp_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"

configs/xtensa-sample_controller_zephyr-elf.config

@@ -7,7 +7,7 @@ CT_ARCH_XTENSA=y
 CT_XTENSA_CUSTOM=y
 CT_OVERLAY_NAME="sample_controller"
 CT_OVERLAY_LOCATION="./overlays"
-CT_TARGET_VENDOR="zephyr"
+CT_TARGET_VENDOR="sample_controller_zephyr"
 CT_BINUTILS_SRC_DEVEL=y
 CT_BINUTILS_DEVEL_URL="https://github.com/zephyrproject-rtos/binutils-gdb.git"
 CT_BINUTILS_DEVEL_REVISION="c7d30a54fc17c1e9d9b1c39c7623222442c63af8"