BR2_arm=y BR2_cortex_a7=y BR2_TOOLCHAIN_EXTERNAL=y BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_ARMV7_EABIHF_GLIBC_STABLE=y BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/common/stm32mp1xx/patches" BR2_DOWNLOAD_FORCE_CHECK_HASHES=y BR2_ROOTFS_OVERLAY="board/stmicroelectronics/stm32mp157a-dk1/overlay/" BR2_ROOTFS_POST_IMAGE_SCRIPT="board/stmicroelectronics/common/stm32mp1xx/post-image.sh" BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.36" BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/stmicroelectronics/stm32mp157a-dk1/linux.config" BR2_LINUX_KERNEL_DTS_SUPPORT=y BR2_LINUX_KERNEL_INTREE_DTS_NAME="st/stm32mp157a-dk1" BR2_LINUX_KERNEL_INSTALL_TARGET=y BR2_TARGET_ROOTFS_EXT2=y BR2_TARGET_ROOTFS_EXT2_4=y BR2_TARGET_ROOTFS_EXT2_SIZE="120M" # BR2_TARGET_ROOTFS_TAR is not set BR2_TARGET_ARM_TRUSTED_FIRMWARE=y BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_LTS_2_10_VERSION=y BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="stm32mp1" BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33=y BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_BL33_IMAGE="u-boot-nodtb.bin" BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="STM32MP_SDMMC=1 AARCH32_SP=sp_min DTB_FILE_NAME=stm32mp157a-dk1.dtb E=0 BL33_CFG=$(BINARIES_DIR)/u-boot.dtb" BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES="fip.bin *.stm32" BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC=y BR2_TARGET_UBOOT=y BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y BR2_TARGET_UBOOT_CUSTOM_VERSION=y BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2025.07" BR2_TARGET_UBOOT_BOARD_DEFCONFIG="stm32mp15_trusted" BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y BR2_TARGET_UBOOT_NEEDS_OPENSSL=y BR2_TARGET_UBOOT_NEEDS_GNUTLS=y # BR2_TARGET_UBOOT_FORMAT_BIN is not set BR2_TARGET_UBOOT_FORMAT_DTB=y BR2_TARGET_UBOOT_FORMAT_CUSTOM=y BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin" BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="DEVICE_TREE=st/stm32mp157a-dk1" BR2_PACKAGE_HOST_GENIMAGE=y