2 # Copyright (C) 2011 OpenWrt.org
8 RAMFS_COPY_DATA=/lib/mpc85xx.sh
13 part=$(find_mtd_part u-boot)
14 [ -z "$part" ] && return 1
16 dd if=$part bs=4 count=1 skip=81728 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
19 tplink_get_image_hwid() {
20 get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
23 tplink_get_image_boot_size() {
24 get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
27 platform_check_image() {
28 local board=$(mpc85xx_board_name)
29 local magic="$(get_magic_long "$1")"
31 [ "$#" -gt 1 ] && return 1
35 [ "$magic" != "01000000" ] && {
36 echo "Invalid image type."
43 hwid=$(tplink_get_hwid)
44 imageid=$(tplink_get_image_hwid "$1")
46 [ "$hwid" != "$imageid" ] && {
47 echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
53 boot_size=$(tplink_get_image_boot_size "$1")
54 [ "$boot_size" != "00000000" ] && {
55 echo "Invalid image, it contains a bootloader."
63 echo "Sysupgrade is not yet supported on $board."
67 platform_do_upgrade() {
68 local board=$(mpc85xx_board_name)
72 default_do_upgrade "$ARGV"
79 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
80 echo 'Could not disable watchdog'
85 append sysupgrade_pre_upgrade disable_watchdog