2 # Copyright (C) 2011 OpenWrt.org
5 . /lib/functions/system.sh
9 RAMFS_COPY_DATA=/lib/ar71xx.sh
14 platform_find_partitions() {
15 local first dev size erasesize name
16 while read dev size erasesize name; do
17 name=${name#'"'}; name=${name%'"'}
19 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
20 if [ -z "$first" ]; then
23 echo "$erasesize:$first:$name"
31 platform_find_kernelpart() {
33 for part in "${1%:*}" "${1#*:}"; do
35 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
43 platform_do_upgrade_combined() {
44 local partitions=$(platform_find_partitions)
45 local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
46 local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
47 local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
48 local kern_blocks=$(($kern_length / $CI_BLKSZ))
49 local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
51 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
52 [ ${kern_blocks:-0} -gt 0 ] && \
53 [ ${root_blocks:-0} -gt 0 ] && \
54 [ ${erase_size:-0} -gt 0 ];
57 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
59 ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
60 dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
61 mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
65 tplink_get_image_hwid() {
66 get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
69 tplink_get_image_boot_size() {
70 get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
73 seama_get_type_magic() {
74 get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
77 cybertan_get_image_magic() {
78 get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
81 cybertan_check_image() {
82 local magic="$(cybertan_get_image_magic "$1")"
83 local fw_magic="$(cybertan_get_hw_magic)"
85 [ "$fw_magic" != "$magic" ] && {
86 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
93 platform_do_upgrade_compex() {
95 local fw_part=$PART_NAME
96 local fw_mtd=$(find_mtd_part $fw_part)
97 local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
98 local fw_blocks=$(($fw_length / 65536))
100 if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
102 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
105 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
106 mtd $append write - "$fw_part"
111 local magic_long="$(get_magic_long "$1")"
112 local fw_part_size=$(mtd_get_part_size firmware)
114 case "$magic_long" in
116 [ "$fw_part_size" != "16318464" ] && {
117 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
123 [ "$fw_part_size" != "7929856" ] && {
124 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
133 platform_check_image() {
134 local board=$(ar71xx_board_name)
135 local magic="$(get_magic_word "$1")"
136 local magic_long="$(get_magic_long "$1")"
138 [ "$#" -gt 1 ] && return 1
144 platform_check_image_allnet "$1" && return 0
161 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
162 echo "Invalid image type."
205 nbg460n_550n_550nh | \
209 [ "$magic" != "2705" ] && {
210 echo "Invalid image type."
218 dir825b_check_image "$1" && return 0
223 cybertan_check_image "$1" && return 0
229 [ "$magic_long" != "5ea3a417" ] && {
230 echo "Invalid image, bad magic: $magic_long"
234 local typemagic=$(seama_get_type_magic "$1")
235 [ "$typemagic" != "6669726d" ] && {
236 echo "Invalid image, bad type: $typemagic"
250 platform_check_image_openmesh "$magic_long" "$1" && return 0
297 [ "$magic" != "0100" ] && {
298 echo "Invalid image type."
305 hwid=$(tplink_get_hwid)
306 imageid=$(tplink_get_image_hwid "$1")
308 [ "$hwid" != "$imageid" ] && {
309 echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
315 boot_size=$(tplink_get_image_boot_size "$1")
316 [ "$boot_size" != "00000000" ] && {
317 echo "Invalid image, it contains a bootloader."
325 alfa_check_image "$1" && return 0
330 [ "$magic_long" != "19852003" ] && {
331 echo "Invalid image type."
341 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
342 [ "$magic_long" != "$hw_magic" ] && {
343 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
351 nand_do_platform_check $board $1
355 routerstation-pro | \
367 [ "$magic" != "4349" ] && {
368 echo "Invalid image. Use *-sysupgrade.bin files on this board"
372 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
373 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
375 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
378 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
385 echo "Sysupgrade is not yet supported on $board."
389 platform_do_upgrade() {
390 local board=$(ar71xx_board_name)
394 routerstation-pro | \
403 platform_do_upgrade_combined "$ARGV"
407 platform_do_upgrade_compex "$ARGV"
410 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
413 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
417 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
421 platform_do_upgrade_dir825b "$ARGV"
431 platform_do_upgrade_openmesh "$ARGV"
434 MTD_CONFIG_ARGS="-s 0x180000"
435 default_do_upgrade "$ARGV"
438 default_do_upgrade "$ARGV"
445 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
446 echo 'Could not disable watchdog'
451 append sysupgrade_pre_upgrade disable_watchdog