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_mid() {
70 get_image "$@" | dd bs=4 count=1 skip=17 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
73 tplink_get_image_boot_size() {
74 get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
77 tplink_pharos_check_image() {
78 local magic_long="$(get_magic_long "$1")"
79 [ "$magic_long" != "7f454c46" ] && {
80 echo "Invalid image magic '$magic_long'"
84 local model_string="$(tplink_pharos_get_model_string)"
87 # Here $1 is given to dd directly instead of get_image as otherwise the skip
88 # will take almost a second (as dd can't seek then)
90 # This will fail if the image isn't local, but that's fine: as the
91 # read loop won't be executed at all, it will return true, so the image
92 # is accepted (loading the first 1.5M of a remote image for this check seems
94 dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do
95 [ "$line" == "$model_string" ] && break
97 echo "Unsupported image (model not in support-list)"
104 seama_get_type_magic() {
105 get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
108 wrgg_get_image_magic() {
109 get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
112 cybertan_get_image_magic() {
113 get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
116 cybertan_check_image() {
117 local magic="$(cybertan_get_image_magic "$1")"
118 local fw_magic="$(cybertan_get_hw_magic)"
120 [ "$fw_magic" != "$magic" ] && {
121 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
128 platform_do_upgrade_compex() {
130 local fw_part=$PART_NAME
131 local fw_mtd=$(find_mtd_part $fw_part)
132 local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
133 local fw_blocks=$(($fw_length / 65536))
135 if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
137 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
140 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
141 mtd $append write - "$fw_part"
146 local magic_long="$(get_magic_long "$1")"
147 local fw_part_size=$(mtd_get_part_size firmware)
149 case "$magic_long" in
151 [ "$fw_part_size" != "16318464" ] && {
152 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
157 [ "$fw_part_size" != "7929856" ] && {
158 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
167 platform_check_image() {
168 local board=$(ar71xx_board_name)
169 local magic="$(get_magic_word "$1")"
170 local magic_long="$(get_magic_long "$1")"
172 [ "$#" -gt 1 ] && return 1
256 [ "$magic" != "2705" ] && {
257 echo "Invalid image type."
288 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
289 echo "Invalid image type."
301 platform_check_image_allnet "$1" && return 0
317 [ "$magic" != "4349" ] && {
318 echo "Invalid image. Use *-sysupgrade.bin files on this board"
322 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
323 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
325 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
328 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
350 tellstick-znet-lite|\
402 local magic_ver="0100"
410 [ "$magic" != "$magic_ver" ] && {
411 echo "Invalid image type."
420 hwid=$(tplink_get_hwid)
421 mid=$(tplink_get_mid)
422 imagehwid=$(tplink_get_image_hwid "$1")
423 imagemid=$(tplink_get_image_mid "$1")
425 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
426 echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
432 boot_size=$(tplink_get_image_boot_size "$1")
433 [ "$boot_size" != "00000000" ] && {
434 echo "Invalid image, it contains a bootloader."
443 dir825b_check_image "$1" && return 0
450 nand_do_platform_check $board $1
456 tplink_pharos_check_image "$1" && return 0
475 platform_check_image_openmesh "$magic_long" "$1" && return 0
480 merakinand_do_platform_check $board $1
487 [ "$magic_long" != "5ea3a417" ] && {
488 echo "Invalid image, bad magic: $magic_long"
492 local typemagic=$(seama_get_type_magic "$1")
493 [ "$typemagic" != "6669726d" ] && {
494 echo "Invalid image, bad type: $typemagic"
502 cybertan_check_image "$1" && return 0
508 [ "$magic_long" != "19852003" ] && {
509 echo "Invalid image type."
516 alfa_check_image "$1" && return 0
526 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
527 [ "$magic_long" != "$hw_magic" ] && {
528 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
535 [ "$magic_long" != "32303034" ] && {
536 echo "Invalid image type."
543 [ "$magic_long" != "32323030" ] && {
544 echo "Invalid image type."
551 local magic=$(wrgg_get_image_magic "$1")
552 [ "$magic" != "21030820" ] && {
553 echo "Invalid image, bad type: $magic"
561 echo "Sysupgrade is not yet supported on $board."
565 platform_pre_upgrade() {
566 local board=$(ar71xx_board_name)
578 merakinand_do_upgrade "$1"
583 platform_do_upgrade() {
584 local board=$(ar71xx_board_name)
588 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
600 platform_do_upgrade_combined "$ARGV"
603 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
607 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
611 platform_do_upgrade_dir825b "$ARGV"
629 platform_do_upgrade_openmesh "$ARGV"
633 MTD_CONFIG_ARGS="-s 0x180000"
634 default_do_upgrade "$ARGV"
638 platform_do_upgrade_compex "$ARGV"
641 default_do_upgrade "$ARGV"
648 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
649 echo 'Could not disable watchdog'
654 append sysupgrade_pre_upgrade disable_watchdog