3 RAMFS_COPY_DATA
="/lib/ixp4xx.sh"
8 platform_find_partitions
() {
9 local first dev size erasesize name
10 while read dev size erasesize name
; do
11 name
=${name#'"'}; name
=${name%'"'}
13 vmlinux.bin.l7|kernel|linux|rootfs
)
14 if [ -z "$first" ]; then
17 echo "$erasesize:$first:$name"
25 platform_find_kernelpart
() {
27 for part
in "${1%:*}" "${1#*:}"; do
29 vmlinux.bin.l7|kernel|linux
)
37 platform_find_part_size
() {
38 local first dev size erasesize name
39 while read dev size erasesize name
; do
40 name
=${name#'"'}; name
=${name%'"'}
41 [ "$name" = "$1" ] && {
48 platform_do_upgrade_combined
() {
49 local partitions
=$
(platform_find_partitions
)
50 local kernelpart
=$
(platform_find_kernelpart
"${partitions#*:}")
51 local erase_size
=$
((0x
${partitions%%:*})); partitions
="${partitions#*:}"
52 local kern_part_size
=0x$
(platform_find_part_size
"$kernelpart")
53 local kern_part_blocks
=$
(($kern_part_size / $CI_BLKSZ))
54 local kern_length
=0x$
(dd if="$1" bs
=2 skip
=1 count
=4 2>/dev
/null
)
55 local kern_blocks
=$
(($kern_length / $CI_BLKSZ))
56 local root_blocks
=$
((0x$
(dd if="$1" bs
=2 skip
=5 count
=4 2>/dev
/null
) / $CI_BLKSZ))
58 v
"platform_do_upgrade_combined"
59 v
"partitions=$partitions"
60 v
"kernelpart=$kernelpart"
61 v
"kernel_part_size=$kern_part_size"
62 v
"kernel_part_blocks=$kern_part_blocks"
63 v
"kern_length=$kern_length"
64 v
"erase_size=$erase_size"
65 v
"kern_blocks=$kern_blocks"
66 v
"root_blocks=$root_blocks"
67 v
"kern_pad_blocks=$(($kern_part_blocks-$kern_blocks))"
69 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
70 [ ${kern_blocks:-0} -gt 0 ] && \
71 [ ${root_blocks:-0} -gt 0 ] && \
72 [ ${erase_size:-0} -gt 0 ];
75 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append
="-j $CONF_TAR"
78 dd if="$1" bs
=$CI_BLKSZ skip
=1 count
=$kern_blocks 2>/dev
/null | \
79 mtd
-F$kernelpart:$kern_part_size:$CI_LDADR write - $kernelpart
81 dd if="$1" bs
=$CI_BLKSZ skip
=$
((1+$kern_blocks)) count
=$root_blocks 2>/dev
/null | \
82 mtd
$append write - rootfs
88 platform_check_image
() {
89 local board
=$
(ixp4xx_board_name
)
90 local magic
="$(get_magic_word "$1")"
91 local partitions
=$
(platform_find_partitions
)
92 local kernelpart
=$
(platform_find_kernelpart
"${partitions#*:}")
93 local kern_part_size
=0x$
(platform_find_part_size
"$kernelpart")
94 local kern_length
=0x$
(dd if="$1" bs
=2 skip
=1 count
=4 2>/dev
/null
)
96 [ "$ARGC" -gt 1 ] && return 1
100 [ "$magic" != "4349" ] && {
101 echo "Invalid image. Use *-sysupgrade.bin files on this board"
105 kern_length_b
=$
(printf '%d' $kern_length)
106 kern_part_size_b
=$
(printf '%d' $kern_part_size)
107 if [ $kern_length_b -gt $kern_part_size_b ]; then
108 echo "Invalid image. Kernel size ($kern_length) exceeds kernel partition ($kern_part_size)"
112 local md5_img
=$
(dd if="$1" bs
=2 skip
=9 count
=16 2>/dev
/null
)
113 local md5_chk
=$
(dd if="$1" bs
=$CI_BLKSZ skip
=1 2>/dev
/null |
md5sum -); md5_chk
="${md5_chk%% *}"
114 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
117 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
125 echo "Sysupgrade is not yet supported on $board."
129 platform_do_upgrade
() {
130 local board
=$
(ixp4xx_board_name
)
135 platform_do_upgrade_combined
"$ARGV"
138 default_do_upgrade
"$ARGV"
146 ( ps |
grep -v 'grep' |
grep '/dev/watchdog' ) && {
147 echo 'Could not disable watchdog'
152 # CONFIG_WATCHDOG_NOWAYOUT=y - can't kill watchdog unless kernel cmdline has a mpcore_wdt.nowayout=0
153 #append sysupgrade_pre_upgrade disable_watchdog