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
255 [ "$magic" != "2705" ] && {
256 echo "Invalid image type."
286 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
287 echo "Invalid image type."
299 platform_check_image_allnet
"$1" && return 0
315 [ "$magic" != "4349" ] && {
316 echo "Invalid image. Use *-sysupgrade.bin files on this board"
320 local md5_img
=$
(dd if="$1" bs
=2 skip
=9 count
=16 2>/dev
/null
)
321 local md5_chk
=$
(dd if="$1" bs
=$CI_BLKSZ skip
=1 2>/dev
/null |
md5sum -); md5_chk
="${md5_chk%% *}"
323 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
326 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
349 tellstick-znet-lite|\
403 local magic_ver
="0100"
411 [ "$magic" != "$magic_ver" ] && {
412 echo "Invalid image type."
421 hwid
=$
(tplink_get_hwid
)
422 mid
=$
(tplink_get_mid
)
423 imagehwid
=$
(tplink_get_image_hwid
"$1")
424 imagemid
=$
(tplink_get_image_mid
"$1")
426 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
427 echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
433 boot_size
=$
(tplink_get_image_boot_size
"$1")
434 [ "$boot_size" != "00000000" ] && {
435 echo "Invalid image, it contains a bootloader."
444 dir825b_check_image
"$1" && return 0
451 nand_do_platform_check
$board $1
459 tplink_pharos_check_image
"$1" && return 0
478 platform_check_image_openmesh
"$magic_long" "$1" && return 0
483 merakinand_do_platform_check
$board $1
490 [ "$magic_long" != "5ea3a417" ] && {
491 echo "Invalid image, bad magic: $magic_long"
495 local typemagic
=$
(seama_get_type_magic
"$1")
496 [ "$typemagic" != "6669726d" ] && {
497 echo "Invalid image, bad type: $typemagic"
506 cybertan_check_image
"$1" && return 0
512 [ "$magic_long" != "19852003" ] && {
513 echo "Invalid image type."
520 alfa_check_image
"$1" && return 0
530 hw_magic
="$(ar71xx_get_mtd_part_magic firmware)"
531 [ "$magic_long" != "$hw_magic" ] && {
532 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
539 [ "$magic_long" != "32303034" ] && {
540 echo "Invalid image type."
547 [ "$magic_long" != "32323030" ] && {
548 echo "Invalid image type."
555 local magic
=$
(wrgg_get_image_magic
"$1")
556 [ "$magic" != "21030820" ] && {
557 echo "Invalid image, bad type: $magic"
565 echo "Sysupgrade is not yet supported on $board."
569 platform_pre_upgrade
() {
570 local board
=$
(ar71xx_board_name
)
582 merakinand_do_upgrade
"$1"
587 platform_do_upgrade
() {
588 local board
=$
(ar71xx_board_name
)
592 platform_do_upgrade_allnet
"0x9f050000" "$ARGV"
604 platform_do_upgrade_combined
"$ARGV"
607 platform_do_upgrade_allnet
"0x9f080000" "$ARGV"
611 platform_do_upgrade_allnet
"0xbf0a0000" "$ARGV"
615 platform_do_upgrade_dir825b
"$ARGV"
633 platform_do_upgrade_openmesh
"$ARGV"
637 MTD_CONFIG_ARGS
="-s 0x180000"
638 default_do_upgrade
"$ARGV"
642 platform_do_upgrade_compex
"$ARGV"
645 default_do_upgrade
"$ARGV"
652 ( ps |
grep -v 'grep' |
grep '/dev/watchdog' ) && {
653 echo 'Could not disable watchdog'
658 append sysupgrade_pre_upgrade disable_watchdog