2 # Copyright (C) 2011 OpenWrt.org
5 .
/lib
/functions
/system.sh
8 RAMFS_COPY_BIN
='nandwrite'
13 PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD
=0
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_find_rootfspart
() {
46 for part
in "${1%:*}" "${1#*:}"; do
47 [ "$part" != "$2" ] && echo "$part" && break
51 platform_do_upgrade_combined
() {
52 local partitions
=$
(platform_find_partitions
)
53 local kernelpart
=$
(platform_find_kernelpart
"${partitions#*:}")
54 local erase_size
=$
((0x
${partitions%%:*})); partitions
="${partitions#*:}"
55 local kern_length
=0x$
(dd if="$1" bs
=2 skip
=1 count
=4 2>/dev
/null
)
56 local kern_blocks
=$
(($kern_length / $CI_BLKSZ))
57 local root_blocks
=$
((0x$
(dd if="$1" bs
=2 skip
=5 count
=4 2>/dev
/null
) / $CI_BLKSZ))
59 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
60 [ ${kern_blocks:-0} -gt 0 ] && \
61 [ ${root_blocks:-0} -gt 0 ] && \
62 [ ${erase_size:-0} -gt 0 ];
64 local rootfspart
=$
(platform_find_rootfspart
"$partitions" "$kernelpart")
66 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
68 if [ "$PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD" -ne 1 ]; then
69 ( dd if="$1" bs
=$CI_BLKSZ skip
=1 count
=$kern_blocks 2>/dev
/null
; \
70 dd if="$1" bs
=$CI_BLKSZ skip
=$
((1+$kern_blocks)) count
=$root_blocks 2>/dev
/null
) | \
71 mtd
-r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs
write - $partitions
72 elif [ -n "$rootfspart" ]; then
73 dd if="$1" bs
=$CI_BLKSZ skip
=1 count
=$kern_blocks 2>/dev
/null | \
74 mtd
write - $kernelpart
75 dd if="$1" bs
=$CI_BLKSZ skip
=$
((1+$kern_blocks)) count
=$root_blocks 2>/dev
/null | \
76 mtd
-r $append write - $rootfspart
79 PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD
=0
82 tplink_get_image_hwid
() {
83 get_image
"$@" |
dd bs
=4 count
=1 skip
=16 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
86 tplink_get_image_mid
() {
87 get_image
"$@" |
dd bs
=4 count
=1 skip
=17 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
90 tplink_get_image_boot_size
() {
91 get_image
"$@" |
dd bs
=4 count
=1 skip
=37 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
94 tplink_pharos_check_image
() {
95 local magic_long
="$(get_magic_long "$1")"
96 [ "$magic_long" != "7f454c46" ] && {
97 echo "Invalid image magic '$magic_long'"
101 local model_string
="$(tplink_pharos_get_model_string)"
104 # Here $1 is given to dd directly instead of get_image as otherwise the skip
105 # will take almost a second (as dd can't seek then)
107 # This will fail if the image isn't local, but that's fine: as the
108 # read loop won't be executed at all, it will return true, so the image
109 # is accepted (loading the first 1.5M of a remote image for this check seems
111 dd if="$1" bs
=1 skip
=1511432 count
=1024 2>/dev
/null |
while read line
; do
112 [ "$line" = "$model_string" ] && break
114 echo "Unsupported image (model not in support-list)"
121 seama_get_type_magic
() {
122 get_image
"$@" |
dd bs
=1 count
=4 skip
=53 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
125 wrgg_get_image_magic
() {
126 get_image
"$@" |
dd bs
=4 count
=1 skip
=8 2>/dev
/null |
hexdump -v -n 4 -e '1/1 "%02x"'
129 cybertan_get_image_magic
() {
130 get_image
"$@" |
dd bs
=8 count
=1 skip
=0 2>/dev
/null |
hexdump -v -n 8 -e '1/1 "%02x"'
133 cybertan_check_image
() {
134 local magic
="$(cybertan_get_image_magic "$1")"
135 local fw_magic
="$(cybertan_get_hw_magic)"
137 [ "$fw_magic" != "$magic" ] && {
138 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
145 platform_do_upgrade_compex
() {
147 local fw_part
=$PART_NAME
148 local fw_mtd
=$
(find_mtd_part
$fw_part)
149 local fw_length
=0x$
(dd if="$fw_file" bs
=2 skip
=1 count
=4 2>/dev
/null
)
150 local fw_blocks
=$
(($fw_length / 65536))
152 if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
154 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
157 dd if="$fw_file" bs
=64k skip
=1 count
=$fw_blocks 2>/dev
/null | \
158 mtd
$append write - "$fw_part"
163 local magic_long
="$(get_magic_long "$1")"
164 local fw_part_size
=$
(mtd_get_part_size firmware
)
166 case "$magic_long" in
168 [ "$fw_part_size" != "16318464" ] && {
169 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
174 [ "$fw_part_size" != "7929856" ] && {
175 echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
184 platform_check_image
() {
185 local board
=$
(board_name
)
186 local magic
="$(get_magic_word "$1")"
187 local magic_long
="$(get_magic_long "$1")"
189 [ "$#" -gt 1 ] && return 1
193 [ "$magic" != "2705" ] && {
194 echo "Invalid image type."
202 echo "Sysupgrade is not yet supported on $board."
206 platform_do_upgrade
() {
207 local board
=$
(board_name
)
211 default_do_upgrade
"$ARGV"
218 ( ps |
grep -v 'grep' |
grep '/dev/watchdog' ) && {
219 echo 'Could not disable watchdog'
224 append sysupgrade_pre_upgrade disable_watchdog