1#
2# Copyright (C) 2009-2010 OpenWrt.org
3#
4
5. /lib/adm5120.sh
6
7PART_NAME="firmware"
8RAMFS_COPY_DATA=/lib/adm5120.sh
9
10platform_check_image() {
11	local magic="$(get_magic_word "$1")"
12
13	[ "$ARGC" -gt 1 ] && return 1
14
15	case "$board_name" in
16	"ZyXEL"*|"Compex WP54 family")
17		# .trx files
18		[ "$magic" != "4844" ] && {
19			echo "Invalid image type."
20			return 1
21		}
22		return 0
23		;;
24	*)
25		;;
26	esac
27
28	echo "Sysupgrade is not yet supported on $board_name."
29	return 1
30}
31
32platform_do_upgrade() {
33	PART_NAME="$sys_mtd_part"
34	default_do_upgrade "$ARGV"
35}
36
37disable_watchdog() {
38	killall watchdog
39	( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
40		echo 'Could not disable watchdog'
41		return 1
42	}
43}
44append sysupgrade_pre_upgrade disable_watchdog
45