REQUIRE_IMAGE_METADATA=1 platform_do_upgrade() { local board=$(board_name) local file_type=$(identify $1) case "$board" in *) nand_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 "$board" in *) nand_do_platform_check "$board" "$1" return 0 ;; esac return 0 }