REQUIRE_IMAGE_METADATA=1 RAMFS_COPY_BIN='fitblk' platform_do_upgrade() { local board=$(board_name) case "$board" in bananapi,bpi-rv2-nand) fit_do_upgrade "$1" ;; *) default_do_upgrade "$1" ;; esac } PART_NAME=firmware platform_check_image() { local board=$(board_name) local magic="$(get_magic_long "$1")" [ "$#" -gt 1 ] && return 1 case "$board" in *) [ "$magic" != "d00dfeed" ] && { echo "Invalid image type." return 1 } return 0 ;; esac return 0 }