au1000: implement sysupgrade platform.sh
[openwrt/svn-archive/archive.git] / target / linux / au1000 / base-files / lib / upgrade / platform.sh
1 KERNEL_IMG="openwrt-au1000-au1500-vmlinux.bin"
2 ROOTFS_IMG="openwrt-au1000-au1500-jffs2-128k.fs"
3
4 platform_check_image() {
5 [ "$ARGC" -gt 1 ] && return 1
6 case "$(get_magic_word "$1")" in
7 6f70)
8 ( get_image "$1" | tar -tf - $KERNEL_IMG >/dev/null && \
9 get_image "$1" | tar -tf - $ROOTFS_IMG >/dev/null) || {
10 echo "Invalid image contents"
11 return 1
12 }
13 return 0;;
14 *)
15 echo "Invalid image type"
16 return 1;;
17 esac
18 }
19
20 platform_do_upgrade() {
21 sync
22 local conf=""
23 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && conf="-j $CONF_TAR"
24 get_image "$1" | tar -Oxvf - $KERNEL_IMG | mtd write - "kernel"
25 get_image "$1" | tar -Oxvf - $ROOTFS_IMG | mtd $conf write - "rootfs"
26 }
27
28 disable_watchdog() {
29 killall watchdog
30 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
31 echo 'Could not disable watchdog'
32 return 1
33 }
34 }
35
36 append sysupgrade_pre_upgrade disable_watchdog