openwrt/target/linux/siflower/sf21/base-files/lib/upgrade/platform.sh

REQUIRE_IMAGE_METADATA=1
RAMFS_COPY_BIN='fitblk fit_check_sign'

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)

	[ "$#" -gt 1 ] && return 1

	case "$board" in
	*)
		fit_check_image "$1"
		return $?
		;;
	esac

	return 0
}