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_DO_UPGRADE_COMBINED_SEPARATE_MTD
=0
17 platform_find_partitions
() {
18 local first dev size erasesize name
19 while read dev size erasesize name
; do
20 name
=${name#'"'}; name
=${name%'"'}
22 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem
)
23 if [ -z "$first" ]; then
26 echo "$erasesize:$first:$name"
34 platform_find_kernelpart
() {
36 for part
in "${1%:*}" "${1#*:}"; do
38 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin
)
46 platform_find_rootfspart
() {
48 for part
in "${1%:*}" "${1#*:}"; do
49 [ "$part" != "$2" ] && echo "$part" && break
53 platform_do_upgrade_combined
() {
54 local partitions
=$
(platform_find_partitions
)
55 local kernelpart
=$
(platform_find_kernelpart
"${partitions#*:}")
56 local erase_size
=$
((0x
${partitions%%:*})); partitions
="${partitions#*:}"
57 local kern_length
=0x$
(dd if="$1" bs
=2 skip
=1 count
=4 2>/dev
/null
)
58 local kern_blocks
=$
(($kern_length / $CI_BLKSZ))
59 local root_blocks
=$
((0x$
(dd if="$1" bs
=2 skip
=5 count
=4 2>/dev
/null
) / $CI_BLKSZ))
61 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
62 [ ${kern_blocks:-0} -gt 0 ] && \
63 [ ${root_blocks:-0} -gt 0 ] && \
64 [ ${erase_size:-0} -gt 0 ];
66 local rootfspart
=$
(platform_find_rootfspart
"$partitions" "$kernelpart")
68 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
70 if [ "$PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD" -ne 1 ]; then
71 ( dd if="$1" bs
=$CI_BLKSZ skip
=1 count
=$kern_blocks 2>/dev
/null
; \
72 dd if="$1" bs
=$CI_BLKSZ skip
=$
((1+$kern_blocks)) count
=$root_blocks 2>/dev
/null
) | \
73 mtd
-r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs
write - $partitions
74 elif [ -n "$rootfspart" ]; then
75 dd if="$1" bs
=$CI_BLKSZ skip
=1 count
=$kern_blocks 2>/dev
/null | \
76 mtd
write - $kernelpart
77 dd if="$1" bs
=$CI_BLKSZ skip
=$
((1+$kern_blocks)) count
=$root_blocks 2>/dev
/null | \
78 mtd
-r $append write - $rootfspart
81 PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD
=0
84 tplink_get_image_hwid
() {
85 get_image
"$@" |
dd bs
=4 count
=1 skip
=16 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
88 tplink_get_image_mid
() {
89 get_image
"$@" |
dd bs
=4 count
=1 skip
=17 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
92 tplink_get_image_boot_size
() {
93 get_image
"$@" |
dd bs
=4 count
=1 skip
=37 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
96 tplink_pharos_check_image
() {
97 local magic_long
="$(get_magic_long "$1")"
98 [ "$magic_long" != "7f454c46" ] && {
99 echo "Invalid image magic '$magic_long'"
103 local model_string
="$(tplink_pharos_get_model_string)"
106 # Here $1 is given to dd directly instead of get_image as otherwise the skip
107 # will take almost a second (as dd can't seek then)
109 # This will fail if the image isn't local, but that's fine: as the
110 # read loop won't be executed at all, it will return true, so the image
111 # is accepted (loading the first 1.5M of a remote image for this check seems
113 dd if="$1" bs
=1 skip
=1511432 count
=1024 2>/dev
/null |
while read line
; do
114 [ "$line" == "$model_string" ] && break
116 echo "Unsupported image (model not in support-list)"
123 seama_get_type_magic
() {
124 get_image
"$@" |
dd bs
=1 count
=4 skip
=53 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
127 wrgg_get_image_magic
() {
128 get_image
"$@" |
dd bs
=4 count
=1 skip
=8 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
131 cybertan_get_image_magic
() {
132 get_image
"$@" |
dd bs
=8 count
=1 skip
=0 2>/dev
/null |
hexdump -v -n 8 -e '1/1 "%02x"'
135 cybertan_check_image
() {
136 local magic
="$(cybertan_get_image_magic "$1")"
137 local fw_magic
="$(cybertan_get_hw_magic)"
139 [ "$fw_magic" != "$magic" ] && {
140 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
147 platform_do_upgrade_compex
() {
149 local fw_part
=$PART_NAME
150 local fw_mtd
=$
(find_mtd_part
$fw_part)
151 local fw_length
=0x$
(dd if="$fw_file" bs
=2 skip
=1 count
=4 2>/dev
/null
)
152 local fw_blocks
=$
(($fw_length / 65536))
154 if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
156 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
159 dd if="$fw_file" bs
=64k skip
=1 count
=$fw_blocks 2>/dev
/null | \
160 mtd
$append write - "$fw_part"
165 local magic_long
="$(get_magic_long "$1")"
166 local fw_part_size
=$
(mtd_get_part_size firmware
)
168 case "$magic_long" in
170 [ "$fw_part_size" != "16318464" ] && {
171 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
176 [ "$fw_part_size" != "7929856" ] && {
177 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
186 platform_nand_board_name
() {
187 local board
=$
(ar71xx_board_name
)
190 rb
*) echo "routerboard";;
195 platform_check_image
() {
196 local board
=$
(ar71xx_board_name
)
197 local magic
="$(get_magic_word "$1")"
198 local magic_long
="$(get_magic_long "$1")"
200 [ "$#" -gt 1 ] && return 1
292 [ "$magic" != "2705" ] && {
293 echo "Invalid image type."
323 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
324 echo "Invalid image type."
336 platform_check_image_allnet
"$1" && return 0
352 [ "$magic" != "4349" ] && {
353 echo "Invalid image. Use *-sysupgrade.bin files on this board"
357 local md5_img
=$
(dd if="$1" bs
=2 skip
=9 count
=16 2>/dev
/null
)
358 local md5_chk
=$
(dd if="$1" bs
=$CI_BLKSZ skip
=1 2>/dev
/null |
md5sum -); md5_chk
="${md5_chk%% *}"
360 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
363 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
386 tellstick-znet-lite|\
444 local magic_ver
="0100"
452 [ "$magic" != "$magic_ver" ] && {
453 echo "Invalid image type."
462 hwid
=$
(tplink_get_hwid
)
463 mid
=$
(tplink_get_mid
)
464 imagehwid
=$
(tplink_get_image_hwid
"$1")
465 imagemid
=$
(tplink_get_image_mid
"$1")
467 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
468 echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
474 boot_size
=$
(tplink_get_image_boot_size
"$1")
475 [ "$boot_size" != "00000000" ] && {
476 echo "Invalid image, it contains a bootloader."
485 dir825b_check_image
"$1" && return 0
514 nand_do_platform_check routerboard
$1
522 nand_do_platform_check
$board $1
530 tplink_pharos_check_image
"$1" && return 0
553 platform_check_image_openmesh
"$magic_long" "$1" && return 0
558 merakinand_do_platform_check
$board $1
565 [ "$magic_long" != "5ea3a417" ] && {
566 echo "Invalid image, bad magic: $magic_long"
570 local typemagic
=$
(seama_get_type_magic
"$1")
571 [ "$typemagic" != "6669726d" ] && {
572 echo "Invalid image, bad type: $typemagic"
581 cybertan_check_image
"$1" && return 0
587 [ "$magic_long" != "19852003" ] && {
588 echo "Invalid image type."
595 alfa_check_image
"$1" && return 0
605 hw_magic
="$(ar71xx_get_mtd_part_magic firmware)"
606 [ "$magic_long" != "$hw_magic" ] && {
607 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
614 [ "$magic_long" != "32303034" ] && {
615 echo "Invalid image type."
622 [ "$magic_long" != "32323030" ] && {
623 echo "Invalid image type."
630 local magic
=$
(wrgg_get_image_magic
"$1")
631 [ "$magic" != "21030820" ] && {
632 echo "Invalid image, bad type: $magic"
638 # these boards use metadata images
644 rb-962uigs-5hact2hnt|\
651 echo "Sysupgrade is not yet supported on $board."
655 platform_pre_upgrade
() {
656 local board
=$
(ar71xx_board_name
)
698 rb-962uigs-5hact2hnt|\
701 # erase firmware if booted from initramfs
702 [ -z "$(rootfs_type)" ] && mtd erase firmware
706 merakinand_do_upgrade
"$1"
711 platform_nand_pre_upgrade
() {
712 local board
=$
(ar71xx_board_name
)
717 local fw_mtd
=$
(find_mtd_part kernel
)
718 fw_mtd
="${fw_mtd/block/}"
719 [ -n "$fw_mtd" ] ||
return
721 tar xf
"$1" sysupgrade-routerboard
/kernel
-O | nandwrite
-o "$fw_mtd" -
726 platform_do_upgrade
() {
727 local board
=$
(ar71xx_board_name
)
731 platform_do_upgrade_allnet
"0x9f050000" "$ARGV"
743 platform_do_upgrade_combined
"$ARGV"
746 platform_do_upgrade_allnet
"0x9f080000" "$ARGV"
750 platform_do_upgrade_allnet
"0xbf0a0000" "$ARGV"
754 platform_do_upgrade_dir825b
"$ARGV"
776 platform_do_upgrade_openmesh
"$ARGV"
780 MTD_CONFIG_ARGS
="-s 0x180000"
781 default_do_upgrade
"$ARGV"
785 platform_do_upgrade_compex
"$ARGV"
788 default_do_upgrade
"$ARGV"
795 ( ps |
grep -v 'grep' |
grep '/dev/watchdog' ) && {
796 echo 'Could not disable watchdog'
801 append sysupgrade_pre_upgrade disable_watchdog