2 # Copyright (C) 2011 OpenWrt.org
8 RAMFS_COPY_DATA
=/lib
/ar71xx.sh
13 platform_find_partitions
() {
14 local first dev size erasesize name
15 while read dev size erasesize name
; do
16 name
=${name#'"'}; name
=${name%'"'}
18 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem
)
19 if [ -z "$first" ]; then
22 echo "$erasesize:$first:$name"
30 platform_find_kernelpart
() {
32 for part
in "${1%:*}" "${1#*:}"; do
34 vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin
)
42 platform_do_upgrade_combined
() {
43 local partitions
=$
(platform_find_partitions
)
44 local kernelpart
=$
(platform_find_kernelpart
"${partitions#*:}")
45 local erase_size
=$
((0x
${partitions%%:*})); partitions
="${partitions#*:}"
46 local kern_length
=0x$
(dd if="$1" bs
=2 skip
=1 count
=4 2>/dev
/null
)
47 local kern_blocks
=$
(($kern_length / $CI_BLKSZ))
48 local root_blocks
=$
((0x$
(dd if="$1" bs
=2 skip
=5 count
=4 2>/dev
/null
) / $CI_BLKSZ))
50 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
51 [ ${kern_blocks:-0} -gt 0 ] && \
52 [ ${root_blocks:-0} -gt ${kern_blocks:-0} ] && \
53 [ ${erase_size:-0} -gt 0 ];
56 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
58 ( dd if="$1" bs
=$CI_BLKSZ skip
=1 count
=$kern_blocks 2>/dev
/null
; \
59 dd if="$1" bs
=$CI_BLKSZ skip
=$
((1+$kern_blocks)) count
=$root_blocks 2>/dev
/null
) | \
60 mtd
-r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs
write - $partitions
64 tplink_get_image_hwid
() {
65 get_image
"$@" |
dd bs
=4 count
=1 skip
=16 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
68 tplink_get_image_boot_size
() {
69 get_image
"$@" |
dd bs
=4 count
=1 skip
=37 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
72 platform_check_image
() {
73 local board
=$
(ar71xx_board_name
)
74 local magic
="$(get_magic_word "$1")"
75 local magic_long
="$(get_magic_long "$1")"
77 [ "$ARGC" -gt 1 ] && return 1
83 platform_check_image_allnet
"$1" && return 0
99 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
100 echo "Invalid image type."
132 nbg460n_550n_550nh | \
135 [ "$magic" != "2705" ] && {
136 echo "Invalid image type."
144 dir825b_check_image
"$1" && return 0
152 platform_check_image_openmesh
"$magic_long" "$1" && return 0
176 [ "$magic" != "0100" ] && {
177 echo "Invalid image type."
184 hwid
=$
(tplink_get_hwid
)
185 imageid
=$
(tplink_get_image_hwid
"$1")
187 [ "$hwid" != "$imageid" ] && {
188 echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
194 boot_size
=$
(tplink_get_image_boot_size
"$1")
195 [ "$boot_size" != "00000000" ] && {
196 echo "Invalid image, it contains a bootloader."
203 [ "$magic_long" != "19852003" ] && {
204 echo "Invalid image type."
212 hw_magic
="$(ar71xx_get_mtd_part_magic firmware)"
213 [ "$magic_long" != "$hw_magic" ] && {
214 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
220 [ "$magic" != "4e4c" ] && {
221 echo "Invalid image type."
227 routerstation-pro | \
236 [ "$magic" != "4349" ] && {
237 echo "Invalid image. Use *-sysupgrade.bin files on this board"
241 local md5_img
=$
(dd if="$1" bs
=2 skip
=9 count
=16 2>/dev
/null
)
242 local md5_chk
=$
(dd if="$1" bs
=$CI_BLKSZ skip
=1 2>/dev
/null |
md5sum -); md5_chk
="${md5_chk%% *}"
244 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
247 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
254 echo "Sysupgrade is not yet supported on $board."
258 platform_do_upgrade
() {
259 local board
=$
(ar71xx_board_name
)
263 routerstation-pro | \
272 platform_do_upgrade_combined
"$ARGV"
275 platform_do_upgrade_allnet
"0x9f050000" "$ARGV"
278 platform_do_upgrade_allnet
"0x9f080000" "$ARGV"
281 platform_do_upgrade_allnet
"0xbf0a0000" "$ARGV"
285 platform_do_upgrade_dir825b
"$ARGV"
292 platform_do_upgrade_openmesh
"$ARGV"
295 default_do_upgrade
"$ARGV"
302 ( ps |
grep -v 'grep' |
grep '/dev/watchdog' ) && {
303 echo 'Could not disable watchdog'
308 append sysupgrade_pre_upgrade disable_watchdog