BR2_arm=y BR2_cortex_a72=y BR2_ARM_FPU_NEON_VFPV4=y BR2_TOOLCHAIN_EXTERNAL=y BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_ARMV7_EABIHF_GLIBC_STABLE=y BR2_GLOBAL_PATCH_DIR="board/raspberrypi/patches" BR2_DOWNLOAD_FORCE_CHECK_HASHES=y BR2_SYSTEM_DHCP="eth0" BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypicm4io/post-build.sh" BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypicm4io/post-image.sh" BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,21b410140c47ffab5668399f6f143c7d7b935c8b)/linux-21b410140c47ffab5668399f6f143c7d7b935c8b.tar.gz" BR2_LINUX_KERNEL_DEFCONFIG="bcm2711" BR2_LINUX_KERNEL_DTS_SUPPORT=y BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-cm4" BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y BR2_PACKAGE_XZ=y BR2_PACKAGE_RPI_FIRMWARE=y BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4=y BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="board/raspberrypicm4io-64/config_cm4io.txt" BR2_PACKAGE_KMOD=y BR2_PACKAGE_KMOD_TOOLS=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_PACKAGE_HOST_DOSFSTOOLS=y BR2_PACKAGE_HOST_GENIMAGE=y BR2_PACKAGE_HOST_KMOD_XZ=y BR2_PACKAGE_HOST_MTOOLS=y BR2_PACKAGE_HOST_RASPBERRYPI_USBBOOT=y