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KERNEL_IMG="openwrt-au1000-au1500-vmlinux.bin"
ROOTFS_IMG="openwrt-au1000-au1500-jffs2-128k.fs"
platform_check_image() {
[ "$ARGC" -gt 1 ] && return 1
case "$(get_magic_word "$1")" in
6f70)
( get_image "$1" | tar -tf - $KERNEL_IMG >/dev/null && \
get_image "$1" | tar -tf - $ROOTFS_IMG >/dev/null) || {
echo "Invalid image contents"
return 1
}
return 0;;
*)
echo "Invalid image type"
return 1;;
esac
}
platform_do_upgrade() {
sync
local conf=""
[ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && conf="-j $CONF_TAR"
get_image "$1" | tar -Oxvf - $KERNEL_IMG | mtd write - "kernel"
get_image "$1" | tar -Oxvf - $ROOTFS_IMG | mtd $conf write - "rootfs"
}
disable_watchdog() {
killall watchdog
( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
echo 'Could not disable watchdog'
return 1
}
}
append sysupgrade_pre_upgrade disable_watchdog
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