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 cybertan_get_image_magic
() {
109 get_image
"$@" |
dd bs
=8 count
=1 skip
=0 2>/dev
/null |
hexdump -v -n 8 -e '1/1 "%02x"'
112 cybertan_check_image
() {
113 local magic
="$(cybertan_get_image_magic "$1")"
114 local fw_magic
="$(cybertan_get_hw_magic)"
116 [ "$fw_magic" != "$magic" ] && {
117 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
124 platform_do_upgrade_compex
() {
126 local fw_part
=$PART_NAME
127 local fw_mtd
=$
(find_mtd_part
$fw_part)
128 local fw_length
=0x$
(dd if="$fw_file" bs
=2 skip
=1 count
=4 2>/dev
/null
)
129 local fw_blocks
=$
(($fw_length / 65536))
131 if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
133 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
136 dd if="$fw_file" bs
=64k skip
=1 count
=$fw_blocks 2>/dev
/null | \
137 mtd
$append write - "$fw_part"
142 local magic_long
="$(get_magic_long "$1")"
143 local fw_part_size
=$
(mtd_get_part_size firmware
)
145 case "$magic_long" in
147 [ "$fw_part_size" != "16318464" ] && {
148 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
153 [ "$fw_part_size" != "7929856" ] && {
154 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
163 platform_check_image
() {
164 local board
=$
(ar71xx_board_name
)
165 local magic
="$(get_magic_word "$1")"
166 local magic_long
="$(get_magic_long "$1")"
168 [ "$#" -gt 1 ] && return 1
177 platform_check_image_allnet
"$1" && return 0
203 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
204 echo "Invalid image type."
282 [ "$magic" != "2705" ] && {
283 echo "Invalid image type."
291 tplink_pharos_check_image
"$1" && return 0
297 dir825b_check_image
"$1" && return 0
301 cybertan_check_image
"$1" && return 0
307 [ "$magic_long" != "5ea3a417" ] && {
308 echo "Invalid image, bad magic: $magic_long"
312 local typemagic
=$
(seama_get_type_magic
"$1")
313 [ "$typemagic" != "6669726d" ] && {
314 echo "Invalid image, bad type: $typemagic"
336 platform_check_image_openmesh
"$magic_long" "$1" && return 0
355 tellstick-znet-lite|\
404 local magic_ver
="0100"
412 [ "$magic" != "$magic_ver" ] && {
413 echo "Invalid image type."
422 hwid
=$
(tplink_get_hwid
)
423 mid
=$
(tplink_get_mid
)
424 imagehwid
=$
(tplink_get_image_hwid
"$1")
425 imagemid
=$
(tplink_get_image_mid
"$1")
427 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
428 echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
434 boot_size
=$
(tplink_get_image_boot_size
"$1")
435 [ "$boot_size" != "00000000" ] && {
436 echo "Invalid image, it contains a bootloader."
443 alfa_check_image
"$1" && return 0
449 [ "$magic_long" != "19852003" ] && {
450 echo "Invalid image type."
463 hw_magic
="$(ar71xx_get_mtd_part_magic firmware)"
464 [ "$magic_long" != "$hw_magic" ] && {
465 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
473 merakinand_do_platform_check
$board $1
480 nand_do_platform_check
$board $1
496 [ "$magic" != "4349" ] && {
497 echo "Invalid image. Use *-sysupgrade.bin files on this board"
501 local md5_img
=$
(dd if="$1" bs
=2 skip
=9 count
=16 2>/dev
/null
)
502 local md5_chk
=$
(dd if="$1" bs
=$CI_BLKSZ skip
=1 2>/dev
/null |
md5sum -); md5_chk
="${md5_chk%% *}"
504 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
507 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
514 [ "$magic_long" != "32303034" ] && {
515 echo "Invalid image type."
522 [ "$magic_long" != "32323030" ] && {
523 echo "Invalid image type."
531 echo "Sysupgrade is not yet supported on $board."
535 platform_pre_upgrade
() {
536 local board
=$
(ar71xx_board_name
)
547 merakinand_do_upgrade
"$1"
552 platform_do_upgrade
() {
553 local board
=$
(ar71xx_board_name
)
566 platform_do_upgrade_combined
"$ARGV"
570 platform_do_upgrade_compex
"$ARGV"
573 platform_do_upgrade_allnet
"0x9f050000" "$ARGV"
576 platform_do_upgrade_allnet
"0x9f080000" "$ARGV"
580 platform_do_upgrade_allnet
"0xbf0a0000" "$ARGV"
584 platform_do_upgrade_dir825b
"$ARGV"
602 platform_do_upgrade_openmesh
"$ARGV"
606 MTD_CONFIG_ARGS
="-s 0x180000"
607 default_do_upgrade
"$ARGV"
610 default_do_upgrade
"$ARGV"
617 ( ps |
grep -v 'grep' |
grep '/dev/watchdog' ) && {
618 echo 'Could not disable watchdog'
623 append sysupgrade_pre_upgrade disable_watchdog