1*4882a593SmuzhiyunRK_BUILDROOT_BASE_CFG="OK3568-UP4" 2*4882a593SmuzhiyunRK_WIFIBT_TTY="ttyS8" 3*4882a593SmuzhiyunRK_KERNEL_CFG="OK-x-U40-linux_defconfig" 4*4882a593SmuzhiyunRK_KERNEL_VERSION="5.10" 5*4882a593SmuzhiyunRK_KERNEL_DTS_NAME="OK-x-U40-linux" 6*4882a593SmuzhiyunRK_PARAMETER="parameter-buildroot-fit.txt" 7*4882a593SmuzhiyunRK_USE_FIT_IMG=y 8