apply_bootconfig() {
	. /lib/functions.sh

	case $(board_name) in
	zyxel,nwa50ax|\
	zyxel,nwa55axe)
	        mtd_idx=$(find_mtd_index "bootconfig")
		zyxel-bootconfig "/dev/mtd$mtd_idx" set-image-status 0 valid
		zyxel-bootconfig "/dev/mtd$mtd_idx" set-active-image 0
		;;
	esac
}

[ "$INITRAMFS" = "1" ] || boot_hook_add preinit_main apply_bootconfig