BR2_aarch64=y BR2_cortex_a72_a53=y BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y BR2_GLOBAL_PATCH_DIR="board/chromebook/elm/patches" BR2_DOWNLOAD_FORCE_CHECK_HASHES=y BR2_ROOTFS_POST_BUILD_SCRIPT="board/chromebook/elm/sign.sh" BR2_ROOTFS_POST_IMAGE_SCRIPT="board/chromebook/mksd.sh" BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10" BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/chromebook/elm/linux.config" BR2_LINUX_KERNEL_DTS_SUPPORT=y BR2_LINUX_KERNEL_INTREE_DTS_NAME="mediatek/mt8173-elm" BR2_PACKAGE_LINUX_FIRMWARE=y BR2_PACKAGE_LINUX_FIRMWARE_MWIFIEX_SD8797=y BR2_TARGET_ROOTFS_EXT2=y BR2_TARGET_ROOTFS_EXT2_4=y BR2_PACKAGE_HOST_PARTED=y BR2_PACKAGE_HOST_UBOOT_TOOLS=y BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y BR2_PACKAGE_HOST_VBOOT_UTILS=y