ar71xx: add support for the embeddedwireless Dorin board (based on patch by embeddedw...
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / base-files / lib / upgrade / platform.sh
1 #
2 # Copyright (C) 2011 OpenWrt.org
3 #
4
5 . /lib/ar71xx.sh
6
7 PART_NAME=firmware
8 RAMFS_COPY_DATA=/lib/ar71xx.sh
9
10 CI_BLKSZ=65536
11 CI_LDADR=0x80060000
12
13 platform_find_partitions() {
14 local first dev size erasesize name
15 while read dev size erasesize name; do
16 name=${name#'"'}; name=${name%'"'}
17 case "$name" in
18 vmlinux.bin.l7|vmlinux|kernel|linux|rootfs|filesystem)
19 if [ -z "$first" ]; then
20 first="$name"
21 else
22 echo "$erasesize:$first:$name"
23 break
24 fi
25 ;;
26 esac
27 done < /proc/mtd
28 }
29
30 platform_find_kernelpart() {
31 local part
32 for part in "${1%:*}" "${1#*:}"; do
33 case "$part" in
34 vmlinux.bin.l7|vmlinux|kernel|linux)
35 echo "$part"
36 break
37 ;;
38 esac
39 done
40 }
41
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) / $CI_BLKSZ))
49
50 if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
51 [ ${kern_blocks:-0} -gt 0 ] && \
52 [ ${root_blocks:-0} -gt ${kern_blocks:-0} ] && \
53 [ ${erase_size:-0} -gt 0 ];
54 then
55 local append=""
56 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
57
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 - $partitions
61 fi
62 }
63
64 tplink_get_image_hwid() {
65 get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
66 }
67
68 platform_check_image() {
69 local board=$(ar71xx_board_name)
70 local magic="$(get_magic_word "$1")"
71 local magic_long="$(get_magic_long "$1")"
72
73 [ "$ARGC" -gt 1 ] && return 1
74
75 case "$board" in
76 all0258n )
77 platform_check_image_all0258n "$1" && return 0
78 return 1
79 ;;
80 alfa-ap96 | \
81 alfa-nx | \
82 ap113 | \
83 ap121 | \
84 ap121-mini | \
85 ap96 | \
86 db120 | \
87 hornet-ub | \
88 zcn-1523h-2 | \
89 zcn-1523h-5)
90 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
91 echo "Invalid image type."
92 return 1
93 }
94 return 0
95 ;;
96 ew-dorin | \
97 ap81 | \
98 ap83 | \
99 dir-600-a1 | \
100 dir-615-c1 | \
101 dir-615-e4 | \
102 dir-825-b1 | \
103 mzk-w04nu | \
104 mzk-w300nh | \
105 tew-632brp | \
106 tew-673gru | \
107 wrt400n | \
108 airrouter | \
109 bullet-m | \
110 nanostation-m | \
111 rocket-m | \
112 rw2458n | \
113 wzr-hp-g300nh2 | \
114 wzr-hp-g300nh | \
115 wzr-hp-g450h | \
116 wzr-hp-ag300h | \
117 whr-g301n | \
118 whr-hp-g300n | \
119 whr-hp-gn | \
120 nbg460n_550n_550nh | \
121 unifi )
122 [ "$magic" != "2705" ] && {
123 echo "Invalid image type."
124 return 1
125 }
126 return 0
127 ;;
128 tl-mr11u | \
129 tl-mr3020 | \
130 tl-mr3220 | \
131 tl-mr3420 | \
132 tl-wa901nd | \
133 tl-wa901nd-v2 | \
134 tl-wr703n | \
135 tl-wr741nd | \
136 tl-wr741nd-v4 | \
137 tl-wr841n-v1 | \
138 tl-wr841n-v7 | \
139 tl-wr941nd | \
140 tl-wr1041n-v2 | \
141 tl-wr1043nd | \
142 tl-wr2543n)
143 [ "$magic" != "0100" ] && {
144 echo "Invalid image type."
145 return 1
146 }
147
148 local hwid
149 local imageid
150
151 hwid=$(tplink_get_hwid)
152 imageid=$(tplink_get_image_hwid "$1")
153
154 [ "$hwid" != "$imageid" ] && {
155 echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
156 return 1
157 }
158
159 return 0
160 ;;
161 wndr3700)
162 local hw_magic
163
164 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
165 [ "$magic_long" != "$hw_magic" ] && {
166 echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
167 return 1
168 }
169 return 0
170 ;;
171 wrt160nl)
172 [ "$magic" != "4e4c" ] && {
173 echo "Invalid image type."
174 return 1
175 }
176 return 0
177 ;;
178 routerstation | \
179 routerstation-pro | \
180 ls-sr71 | \
181 pb42 | \
182 pb44 | \
183 eap7660d | \
184 ja76pf | \
185 ja76pf2)
186 [ "$magic" != "4349" ] && {
187 echo "Invalid image. Use *-sysupgrade.bin files on this board"
188 return 1
189 }
190
191 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
192 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
193
194 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
195 return 0
196 else
197 echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
198 return 1
199 fi
200 return 0
201 ;;
202 esac
203
204 echo "Sysupgrade is not yet supported on $board."
205 return 1
206 }
207
208 platform_do_upgrade() {
209 local board=$(ar71xx_board_name)
210
211 case "$board" in
212 routerstation | \
213 routerstation-pro | \
214 ls-sr71 | \
215 eap7660d | \
216 pb42 | \
217 pb44 | \
218 ja76pf | \
219 ja76pf2)
220 platform_do_upgrade_combined "$ARGV"
221 ;;
222 all0258n )
223 platform_do_upgrade_all0258n "$ARGV"
224 ;;
225 *)
226 default_do_upgrade "$ARGV"
227 ;;
228 esac
229 }
230
231 disable_watchdog() {
232 killall watchdog
233 ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
234 echo 'Could not disable watchdog'
235 return 1
236 }
237 }
238
239 append sysupgrade_pre_upgrade disable_watchdog