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