xtensa: sample_controller32: for Xtensa MPU support

The overlay comes from:

  https://github.com/jcmvbkbc/xtensa-toolchain-build
    commit 435c5e8b108de520565886f3f2349cc6be3fe712
    under directory overlays/

This would allow us to use QEMU to test the Xtensa MPU code
on main Zephyr repo.

Signed-off-by: Daniel Leung <[email protected]>

Author: dcpleung

.github/workflows/ci.yml

@@ -68,6 +68,7 @@ on:
         - xtensa-nxp_rt700_hifi1_zephyr-elf
         - xtensa-nxp_rt700_hifi4_zephyr-elf
         - xtensa-sample_controller_zephyr-elf
+        - xtensa-sample_controller32_zephyr-elf
       debug:
         description: 'Debug'
         type: choice
@@ -184,6 +185,7 @@ jobs:
             xtensa-nxp_rt700_hifi1_zephyr-elf)    build_target_xtensa_nxp_rt700_hifi1_zephyr_elf="y";;
             xtensa-nxp_rt700_hifi4_zephyr-elf)    build_target_xtensa_nxp_rt700_hifi4_zephyr_elf="y";;
             xtensa-sample_controller_zephyr-elf)  build_target_xtensa_sample_controller_zephyr_elf="y";;
+            xtensa-sample_controller32_zephyr-elf) build_target_xtensa_sample_controller32_zephyr_elf="y";;
           esac
 
           MATRIX_DEBUG="${{ github.event.inputs.debug }}"
@@ -228,6 +230,7 @@ jobs:
           build_target_xtensa_nxp_rt700_hifi1_zephyr_elf="y"
           build_target_xtensa_nxp_rt700_hifi4_zephyr_elf="y"
           build_target_xtensa_sample_controller_zephyr_elf="y"
+          build_target_xtensa_sample_controller32_zephyr_elf="y"
         fi
 
         # Build 'linux_x86_64' by default if no host is selected
@@ -312,6 +315,7 @@ jobs:
         [ "${build_target_xtensa_nxp_rt700_hifi1_zephyr_elf}" == "y" ]    && MATRIX_TARGETS+='"xtensa-nxp_rt700_hifi1_zephyr-elf",'
         [ "${build_target_xtensa_nxp_rt700_hifi4_zephyr_elf}" == "y" ]    && MATRIX_TARGETS+='"xtensa-nxp_rt700_hifi4_zephyr-elf",'
         [ "${build_target_xtensa_sample_controller_zephyr_elf}" == "y" ]  && MATRIX_TARGETS+='"xtensa-sample_controller_zephyr-elf",'
+        [ "${build_target_xtensa_sample_controller32_zephyr_elf}" == "y" ] && MATRIX_TARGETS+='"xtensa-sample_controller32_zephyr-elf",'
         MATRIX_TARGETS+=']'
 
         # Generate test environment list
@@ -1598,6 +1602,9 @@ jobs:
             xtensa-sample_controller_zephyr-elf)
               PLATFORM_ARGS+="-p qemu_xtensa "
               ;;
+            xtensa-sample_controller32_zephyr-elf)
+              PLATFORM_ARGS+="-p qemu_xtensa/sample_controller32/mpu "
+              ;;
           esac
         done
 

configs/xtensa-sample_controller32_zephyr-elf.config

@@ -0,0 +1,9 @@
+CT_CONFIG_VERSION="3"
+CT_EXPERIMENTAL=y
+CT_OVERLAY_LOCATION="overlays"
+CT_OVERLAY_NAME="sample_controller32"
+CT_ARCH_XTENSA=y
+CT_XTENSA_CUSTOM=y
+CT_TARGET_VENDOR="sample_controller32_zephyr"
+CT_TARGET_CFLAGS="-ftls-model=local-exec"
+CT_CC_GCC_CONFIG_TLS=n

meta-zephyr-sdk/recipes-devtools/qemu/zephyr-qemu_git.bb

@@ -5,7 +5,7 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
 LIC_FILES_CHKSUM = "file://COPYING;md5=441c28d2cf86e15a37fa47e15a72fbac \
                     file://COPYING.LIB;endline=24;md5=8c5efda6cf1e1b03dcfd0e6c0d271c7f"
 
-SRCREV = "2cc2e86de6e0e4316265d34e8e935afade8c422e"
+SRCREV = "ffe03b7e85c17a3db65e53718b30393d2cf159ee"
 SRC_URI = "git://github.com/zephyrproject-rtos/qemu.git;protocol=https;nobranch=1 \
 	   https://github.com/zephyrproject-rtos/seabios/releases/download/zephyr-v1.0.0/bios-128k.bin;name=bios-128k \
 	   https://github.com/zephyrproject-rtos/seabios/releases/download/zephyr-v1.0.0/bios-256k.bin;name=bios-256k \