BOARD_TYPE=ark1668ed_fpga
BOOTSTRAP_DIR=ark1668ed_fpga
UBOOT_CONFIG_FILE=ark1668ed_fpga_defconfig
LINUX_CONFIG_FILE=ark1668ed_fpga_defconfig
BR_CONFIG_FILE=ark1668ed_fpga_defconfig
DTB_FILE_NAME=ark1668ed_fpga.dtb
BR_DIR=buildroot-2024.02.11
TOOLCHAIN_CROSS_COMPILE=arm-none-linux-gnueabihf-