2 # Copyright (C) 2011 OpenWrt.org
8 RAMFS_COPY_DATA=/lib/ar71xx.sh
13 platform_find_partitions() {
14 local first dev size erasesize name
15 while read dev size erasesize name; do
16 name=${name#'"'}; name=${name%'"'}
18 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
19 if [ -z "$first" ]; then
22 echo "$erasesize:$first:$name"
30 platform_find_kernelpart() {
32 for part in "${1%:*}" "${1#*:}"; do
34 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
42 platform_do_upgrade_combined() {
43 local partitions=$(platform_find_partitions)
44 local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
45 local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
46 local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
47 local kern_blocks=$(($kern_length / $CI_BLKSZ))
48 local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
50 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
51 [ ${kern_blocks:-0} -gt 0 ] && \
52 [ ${root_blocks:-0} -gt 0 ] && \
53 [ ${erase_size:-0} -gt 0 ];
56 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
58 ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
59 dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
60 mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
64 tplink_get_image_hwid() {
65 get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
68 tplink_get_image_boot_size() {
69 get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
72 seama_get_type_magic() {
73 get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
76 platform_check_image() {
77 local board=$(ar71xx_board_name)
78 local magic="$(get_magic_word "$1")"
79 local magic_long="$(get_magic_long "$1")"
81 [ "$ARGC" -gt 1 ] && return 1
87 platform_check_image_allnet "$1" && return 0
103 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
104 echo "Invalid image type."
141 nbg460n_550n_550nh | \
145 [ "$magic" != "2705" ] && {
146 echo "Invalid image type."
154 dir825b_check_image "$1" && return 0
158 [ "$magic_long" != "5ea3a417" ] && {
159 echo "Invalid image, bad magic: $magic_long"
163 local typemagic=$(seama_get_type_magic "$1")
164 [ "$typemagic" != "6669726d" ] && {
165 echo "Invalid image, bad type: $typemagic"
176 platform_check_image_openmesh "$magic_long" "$1" && return 0
208 [ "$magic" != "0100" ] && {
209 echo "Invalid image type."
216 hwid=$(tplink_get_hwid)
217 imageid=$(tplink_get_image_hwid "$1")
219 [ "$hwid" != "$imageid" ] && {
220 echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
226 boot_size=$(tplink_get_image_boot_size "$1")
227 [ "$boot_size" != "00000000" ] && {
228 echo "Invalid image, it contains a bootloader."
235 [ "$magic_long" != "19852003" ] && {
236 echo "Invalid image type."
245 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
246 [ "$magic_long" != "$hw_magic" ] && {
247 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
253 [ "$magic" != "4e4c" ] && {
254 echo "Invalid image type."
260 routerstation-pro | \
269 [ "$magic" != "4349" ] && {
270 echo "Invalid image. Use *-sysupgrade.bin files on this board"
274 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
275 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
277 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
280 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
287 echo "Sysupgrade is not yet supported on $board."
291 platform_do_upgrade() {
292 local board=$(ar71xx_board_name)
296 routerstation-pro | \
305 platform_do_upgrade_combined "$ARGV"
308 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
311 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
314 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
318 platform_do_upgrade_dir825b "$ARGV"
325 platform_do_upgrade_openmesh "$ARGV"
328 default_do_upgrade "$ARGV"
335 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
336 echo 'Could not disable watchdog'
341 append sysupgrade_pre_upgrade disable_watchdog