2 # Copyright (C) 2011 OpenWrt.org
5 . /lib/functions/system.sh
9 RAMFS_COPY_DATA=/lib/ar71xx.sh
10 [ -x /usr/sbin/nandwrite ] && RAMFS_COPY_BIN=/usr/sbin/nandwrite
15 platform_find_partitions() {
16 local first dev size erasesize name
17 while read dev size erasesize name; do
18 name=${name#'"'}; name=${name%'"'}
20 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
21 if [ -z "$first" ]; then
24 echo "$erasesize:$first:$name"
32 platform_find_kernelpart() {
34 for part in "${1%:*}" "${1#*:}"; do
36 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
44 platform_do_upgrade_combined() {
45 local partitions=$(platform_find_partitions)
46 local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
47 local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
48 local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
49 local kern_blocks=$(($kern_length / $CI_BLKSZ))
50 local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
52 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
53 [ ${kern_blocks:-0} -gt 0 ] && \
54 [ ${root_blocks:-0} -gt 0 ] && \
55 [ ${erase_size:-0} -gt 0 ];
58 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
60 ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
61 dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
62 mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
66 tplink_get_image_hwid() {
67 get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
70 tplink_get_image_mid() {
71 get_image "$@" | dd bs=4 count=1 skip=17 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
74 tplink_get_image_boot_size() {
75 get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
78 tplink_pharos_check_image() {
79 local magic_long="$(get_magic_long "$1")"
80 [ "$magic_long" != "7f454c46" ] && {
81 echo "Invalid image magic '$magic_long'"
85 local model_string="$(tplink_pharos_get_model_string)"
88 # Here $1 is given to dd directly instead of get_image as otherwise the skip
89 # will take almost a second (as dd can't seek then)
91 # This will fail if the image isn't local, but that's fine: as the
92 # read loop won't be executed at all, it will return true, so the image
93 # is accepted (loading the first 1.5M of a remote image for this check seems
95 dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do
96 [ "$line" == "$model_string" ] && break
98 echo "Unsupported image (model not in support-list)"
105 seama_get_type_magic() {
106 get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
109 wrgg_get_image_magic() {
110 get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
113 cybertan_get_image_magic() {
114 get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
117 cybertan_check_image() {
118 local magic="$(cybertan_get_image_magic "$1")"
119 local fw_magic="$(cybertan_get_hw_magic)"
121 [ "$fw_magic" != "$magic" ] && {
122 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
129 platform_do_upgrade_compex() {
131 local fw_part=$PART_NAME
132 local fw_mtd=$(find_mtd_part $fw_part)
133 local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
134 local fw_blocks=$(($fw_length / 65536))
136 if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
138 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
141 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
142 mtd $append write - "$fw_part"
147 local magic_long="$(get_magic_long "$1")"
148 local fw_part_size=$(mtd_get_part_size firmware)
150 case "$magic_long" in
152 [ "$fw_part_size" != "16318464" ] && {
153 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
158 [ "$fw_part_size" != "7929856" ] && {
159 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
168 platform_nand_board_name() {
169 local board=$(ar71xx_board_name)
172 rb*) echo "routerboard";;
177 platform_check_image() {
178 local board=$(ar71xx_board_name)
179 local magic="$(get_magic_word "$1")"
180 local magic_long="$(get_magic_long "$1")"
182 [ "$#" -gt 1 ] && return 1
265 [ "$magic" != "2705" ] && {
266 echo "Invalid image type."
296 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
297 echo "Invalid image type."
309 platform_check_image_allnet "$1" && return 0
325 [ "$magic" != "4349" ] && {
326 echo "Invalid image. Use *-sysupgrade.bin files on this board"
330 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
331 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
333 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
336 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
359 tellstick-znet-lite|\
413 local magic_ver="0100"
421 [ "$magic" != "$magic_ver" ] && {
422 echo "Invalid image type."
431 hwid=$(tplink_get_hwid)
432 mid=$(tplink_get_mid)
433 imagehwid=$(tplink_get_image_hwid "$1")
434 imagemid=$(tplink_get_image_mid "$1")
436 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
437 echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
443 boot_size=$(tplink_get_image_boot_size "$1")
444 [ "$boot_size" != "00000000" ] && {
445 echo "Invalid image, it contains a bootloader."
454 dir825b_check_image "$1" && return 0
457 nand_do_platform_check routerboard $1
465 nand_do_platform_check $board $1
473 tplink_pharos_check_image "$1" && return 0
492 platform_check_image_openmesh "$magic_long" "$1" && return 0
497 merakinand_do_platform_check $board $1
504 [ "$magic_long" != "5ea3a417" ] && {
505 echo "Invalid image, bad magic: $magic_long"
509 local typemagic=$(seama_get_type_magic "$1")
510 [ "$typemagic" != "6669726d" ] && {
511 echo "Invalid image, bad type: $typemagic"
520 cybertan_check_image "$1" && return 0
526 [ "$magic_long" != "19852003" ] && {
527 echo "Invalid image type."
534 alfa_check_image "$1" && return 0
544 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
545 [ "$magic_long" != "$hw_magic" ] && {
546 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
553 [ "$magic_long" != "32303034" ] && {
554 echo "Invalid image type."
561 [ "$magic_long" != "32323030" ] && {
562 echo "Invalid image type."
569 local magic=$(wrgg_get_image_magic "$1")
570 [ "$magic" != "21030820" ] && {
571 echo "Invalid image, bad type: $magic"
579 echo "Sysupgrade is not yet supported on $board."
583 platform_pre_upgrade() {
584 local board=$(ar71xx_board_name)
597 merakinand_do_upgrade "$1"
602 platform_nand_pre_upgrade() {
603 local board=$(ar71xx_board_name)
608 local fw_mtd=$(find_mtd_part kernel)
609 fw_mtd="${fw_mtd/block/}"
610 [ -n "$fw_mtd" ] || return
612 tar xf "$1" sysupgrade-routerboard/kernel -O | nandwrite -o "$fw_mtd" -
617 platform_do_upgrade() {
618 local board=$(ar71xx_board_name)
622 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
634 platform_do_upgrade_combined "$ARGV"
637 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
641 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
645 platform_do_upgrade_dir825b "$ARGV"
663 platform_do_upgrade_openmesh "$ARGV"
667 MTD_CONFIG_ARGS="-s 0x180000"
668 default_do_upgrade "$ARGV"
672 platform_do_upgrade_compex "$ARGV"
675 default_do_upgrade "$ARGV"
682 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
683 echo 'Could not disable watchdog'
688 append sysupgrade_pre_upgrade disable_watchdog