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 "$name" in
  18                         vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
  19                                 if [ -z "$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 "$part" in
  34                         vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
  35                                 echo "$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 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 tplink_get_image_boot_size() {
  69         get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  70 }
  71
  72 seama_get_type_magic() {
  73         get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  74 }
  75
  76 cybertan_get_image_magic() {
  77         get_image "$@" | dd bs=8 count=1 skip=0  2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
  78 }
  79
  80 cybertan_check_image() {
  81         local magic="$(cybertan_get_image_magic "$1")"
  82         local fw_magic="$(cybertan_get_hw_magic)"
  83
  84         [ "$fw_magic" != "$magic" ] && {
  85                 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
  86                 return 1
  87         }
  88
  89         return 0
  90 }
  91
  92 platform_check_image() {
  93         local board=$(ar71xx_board_name)
  94         local magic="$(get_magic_word "$1")"
  95         local magic_long="$(get_magic_long "$1")"
  96
  97         [ "$ARGC" -gt 1 ] && return 1
  98
  99         case "$board" in
 100         all0315n | \
 101         all0258n | \
 102         cap4200ag)
 103                 platform_check_image_allnet "$1" && return 0
 104                 return 1
 105                 ;;
 106         alfa-ap96 | \
 107         alfa-nx | \
 108         ap113 | \
 109         ap121 | \
 110         ap121-mini | \
 111         ap136-010 | \
 112         ap136-020 | \
 113         ap135-020 | \
 114         ap96 | \
 115         db120 | \
 116         hornet-ub | \
 117         bxu2000n-2-a1 | \
 118         zcn-1523h-2 | \
 119         zcn-1523h-5)
 120                 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
 121                         echo "Invalid image type."
 122                         return 1
 123                 }
 124                 return 0
 125                 ;;
 126         ap81 | \
 127         ap83 | \
 128         ap132 | \
 129         dir-505-a1 | \
 130         dir-600-a1 | \
 131         dir-615-c1 | \
 132         dir-615-e4 | \
 133         dir-825-c1 | \
 134         dir-835-a1 | \
 135         ew-dorin | \
 136         ew-dorin-router | \
 137         hornet-ub-x2 | \
 138         mzk-w04nu | \
 139         mzk-w300nh | \
 140         tew-632brp | \
 141         tew-712br | \
 142         tew-732br | \
 143         wrt400n | \
 144         airrouter | \
 145         bullet-m | \
 146         nanostation-m | \
 147         rocket-m | \
 148         rw2458n | \
 149         wndap360 | \
 150         wzr-hp-g300nh2 | \
 151         wzr-hp-g300nh | \
 152         wzr-hp-g450h | \
 153         wzr-hp-ag300h | \
 154         whr-g301n | \
 155         whr-hp-g300n | \
 156         whr-hp-gn | \
 157         wlae-ag300n | \
 158         nbg460n_550n_550nh | \
 159         unifi | \
 160         unifi-outdoor | \
 161         carambola2 )
 162                 [ "$magic" != "2705" ] && {
 163                         echo "Invalid image type."
 164                         return 1
 165                 }
 166                 return 0
 167                 ;;
 168
 169         dir-825-b1 | \
 170         tew-673gru)
 171                 dir825b_check_image "$1" && return 0
 172                 ;;
 173
 174         mynet-rext|\
 175         wrt160nl)
 176                 cybertan_check_image "$1" && return 0
 177                 return 1
 178                 ;;
 179
 180         mynet-n600)
 181                 [ "$magic_long" != "5ea3a417" ] && {
 182                         echo "Invalid image, bad magic: $magic_long"
 183                         return 1
 184                 }
 185
 186                 local typemagic=$(seama_get_type_magic "$1")
 187                 [ "$typemagic" != "6669726d" ] && {
 188                         echo "Invalid image, bad type: $typemagic"
 189                         return 1
 190                 }
 191
 192                 return 0;
 193                 ;;
 194         mr600 | \
 195         mr600v2 | \
 196         om2p | \
 197         om2p-hs | \
 198         om2p-lc)
 199                 platform_check_image_openmesh "$magic_long" "$1" && return 0
 200                 return 1
 201                 ;;
 202
 203         archer-c7 | \
 204         tl-mr10u | \
 205         tl-mr11u | \
 206         tl-mr13u | \
 207         tl-mr3020 | \
 208         tl-mr3040 | \
 209         tl-mr3040-v2 | \
 210         tl-mr3220 | \
 211         tl-mr3220-v2 | \
 212         tl-mr3420 | \
 213         tl-mr3420-v2 | \
 214         tl-wa7510n | \
 215         tl-wa750re | \
 216         tl-wa850re | \
 217         tl-wa901nd | \
 218         tl-wa901nd-v2 | \
 219         tl-wdr3500 | \
 220         tl-wdr4300 | \
 221         tl-wr703n | \
 222         tl-wr710n | \
 223         tl-wr720n-v3 | \
 224         tl-wr741nd | \
 225         tl-wr741nd-v4 | \
 226         tl-wr841n-v1 | \
 227         tl-wr841n-v7 | \
 228         tl-wr841n-v8 | \
 229         tl-wr842n-v2 | \
 230         tl-wr941nd | \
 231         tl-wr1041n-v2 | \
 232         tl-wr1043nd | \
 233         tl-wr1043nd-v2 | \
 234         tl-wr2543n)
 235                 [ "$magic" != "0100" ] && {
 236                         echo "Invalid image type."
 237                         return 1
 238                 }
 239
 240                 local hwid
 241                 local imageid
 242
 243                 hwid=$(tplink_get_hwid)
 244                 imageid=$(tplink_get_image_hwid "$1")
 245
 246                 [ "$hwid" != "$imageid" ] && {
 247                         echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
 248                         return 1
 249                 }
 250
 251                 local boot_size
 252
 253                 boot_size=$(tplink_get_image_boot_size "$1")
 254                 [ "$boot_size" != "00000000" ] && {
 255                         echo "Invalid image, it contains a bootloader."
 256                         return 1
 257                 }
 258
 259                 return 0
 260                 ;;
 261         uap-pro)
 262                 [ "$magic_long" != "19852003" ] && {
 263                         echo "Invalid image type."
 264                         return 1
 265                 }
 266                 return 0
 267                 ;;
 268         wndr3700 | \
 269         wnr612-v2)
 270                 local hw_magic
 271
 272                 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
 273                 [ "$magic_long" != "$hw_magic" ] && {
 274                         echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
 275                         return 1
 276                 }
 277                 return 0
 278                 ;;
 279         routerstation | \
 280         routerstation-pro | \
 281         ls-sr71 | \
 282         pb42 | \
 283         pb44 | \
 284         all0305 | \
 285         eap7660d | \
 286         ja76pf | \
 287         ja76pf2 | \
 288         jwap003)
 289                 [ "$magic" != "4349" ] && {
 290                         echo "Invalid image. Use *-sysupgrade.bin files on this board"
 291                         return 1
 292                 }
 293
 294                 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
 295                 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
 296
 297                 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
 298                         return 0
 299                 else
 300                         echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
 301                         return 1
 302                 fi
 303                 return 0
 304                 ;;
 305         esac
 306
 307         echo "Sysupgrade is not yet supported on $board."
 308         return 1
 309 }
 310
 311 platform_do_upgrade() {
 312         local board=$(ar71xx_board_name)
 313
 314         case "$board" in
 315         routerstation | \
 316         routerstation-pro | \
 317         ls-sr71 | \
 318         all0305 | \
 319         eap7660d | \
 320         pb42 | \
 321         pb44 | \
 322         ja76pf | \
 323         ja76pf2 | \
 324         jwap003)
 325                 platform_do_upgrade_combined "$ARGV"
 326                 ;;
 327         all0258n )
 328                 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
 329                 ;;
 330         all0315n )
 331                 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
 332                 ;;
 333         cap4200ag)
 334                 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
 335                 ;;
 336         dir-825-b1 |\
 337         tew-673gru)
 338                 platform_do_upgrade_dir825b "$ARGV"
 339                 ;;
 340         mr600 | \
 341         mr600v2 | \
 342         om2p | \
 343         om2p-hs | \
 344         om2p-lc)
 345                 platform_do_upgrade_openmesh "$ARGV"
 346                 ;;
 347         uap-pro)
 348                 MTD_CONFIG_ARGS="-s 0x180000"
 349                 default_do_upgrade "$ARGV"
 350                 ;;
 351         *)
 352                 default_do_upgrade "$ARGV"
 353                 ;;
 354         esac
 355 }
 356
 357 disable_watchdog() {
 358         killall watchdog
 359         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
 360                 echo 'Could not disable watchdog'
 361                 return 1
 362         }
 363 }
 364
 365 append sysupgrade_pre_upgrade disable_watchdog