target/linux/ar71xx/base-files/lib/upgrade/platform.sh

   1 #
   2 # Copyright (C) 2011 OpenWrt.org
   3 #
   4
   5 . /lib/functions/system.sh
   6 . /lib/ar71xx.sh
   7
   8 PART_NAME=firmware
   9 RAMFS_COPY_DATA=/lib/ar71xx.sh
  10
  11 CI_BLKSZ=65536
  12 CI_LDADR=0x80060000
  13
  14 platform_find_partitions() {
  15         local first dev size erasesize name
  16         while read dev size erasesize name; do
  17                 name=${name#'"'}; name=${name%'"'}
  18                 case "$name" in
  19                         vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
  20                                 if [ -z "$first" ]; then
  21                                         first="$name"
  22                                 else
  23                                         echo "$erasesize:$first:$name"
  24                                         break
  25                                 fi
  26                         ;;
  27                 esac
  28         done < /proc/mtd
  29 }
  30
  31 platform_find_kernelpart() {
  32         local part
  33         for part in "${1%:*}" "${1#*:}"; do
  34                 case "$part" in
  35                         vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
  36                                 echo "$part"
  37                                 break
  38                         ;;
  39                 esac
  40         done
  41 }
  42
  43 platform_do_upgrade_combined() {
  44         local partitions=$(platform_find_partitions)
  45         local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
  46         local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
  47         local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
  48         local kern_blocks=$(($kern_length / $CI_BLKSZ))
  49         local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
  50
  51         if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
  52            [ ${kern_blocks:-0} -gt 0 ] && \
  53            [ ${root_blocks:-0} -gt 0 ] && \
  54            [ ${erase_size:-0} -gt 0 ];
  55         then
  56                 local append=""
  57                 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
  58
  59                 ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
  60                   dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
  61                         mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
  62         fi
  63 }
  64
  65 tplink_get_image_hwid() {
  66         get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  67 }
  68
  69 tplink_get_image_boot_size() {
  70         get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  71 }
  72
  73 tplink_pharos_check_image() {
  74         local magic_long="$(get_magic_long "$1")"
  75         [ "$magic_long" != "7f454c46" ] && {
  76                 echo "Invalid image magic '$magic_long'"
  77                 return 1
  78         }
  79
  80         local model_string="$(tplink_pharos_get_model_string)"
  81         local line
  82
  83         # Here $1 is given to dd directly instead of get_image as otherwise the skip
  84         # will take almost a second (as dd can't seek then)
  85         #
  86         # This will fail if the image isn't local, but that's fine: as the
  87         # read loop won't be executed at all, it will return true, so the image
  88         # is accepted (loading the first 1.5M of a remote image for this check seems
  89         # a bit extreme)
  90         dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do
  91                 [ "$line" == "$model_string" ] && break
  92         done || {
  93                 echo "Unsupported image (model not in support-list)"
  94                 return 1
  95         }
  96
  97         return 0
  98 }
  99
 100 seama_get_type_magic() {
 101         get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
 102 }
 103
 104 cybertan_get_image_magic() {
 105         get_image "$@" | dd bs=8 count=1 skip=0  2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
 106 }
 107
 108 cybertan_check_image() {
 109         local magic="$(cybertan_get_image_magic "$1")"
 110         local fw_magic="$(cybertan_get_hw_magic)"
 111
 112         [ "$fw_magic" != "$magic" ] && {
 113                 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
 114                 return 1
 115         }
 116
 117         return 0
 118 }
 119
 120 platform_do_upgrade_compex() {
 121         local fw_file=$1
 122         local fw_part=$PART_NAME
 123         local fw_mtd=$(find_mtd_part $fw_part)
 124         local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
 125         local fw_blocks=$(($fw_length / 65536))
 126
 127         if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
 128                 local append=""
 129                 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
 130
 131                 sync
 132                 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
 133                         mtd $append write - "$fw_part"
 134         fi
 135 }
 136
 137 alfa_check_image() {
 138         local magic_long="$(get_magic_long "$1")"
 139         local fw_part_size=$(mtd_get_part_size firmware)
 140
 141         case "$magic_long" in
 142         "27051956")
 143                 [ "$fw_part_size" != "16318464" ] && {
 144                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 145                         return 1
 146                 }
 147                 ;;
 148
 149         "68737173")
 150                 [ "$fw_part_size" != "7929856" ] && {
 151                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 152                         return 1
 153                 }
 154                 ;;
 155         esac
 156
 157         return 0
 158 }
 159
 160 platform_check_image() {
 161         local board=$(ar71xx_board_name)
 162         local magic="$(get_magic_word "$1")"
 163         local magic_long="$(get_magic_long "$1")"
 164
 165         [ "$#" -gt 1 ] && return 1
 166
 167         case "$board" in
 168         all0315n | \
 169         all0258n | \
 170         cap4200ag)
 171                 platform_check_image_allnet "$1" && return 0
 172                 return 1
 173                 ;;
 174         alfa-ap96 | \
 175         alfa-nx | \
 176         ap113 | \
 177         ap121 | \
 178         ap121-mini | \
 179         ap136-010 | \
 180         ap136-020 | \
 181         ap135-020 | \
 182         ap96 | \
 183         db120 | \
 184         f9k1115v2 |\
 185         hornet-ub | \
 186         bxu2000n-2-a1 | \
 187         zcn-1523h-2 | \
 188         zcn-1523h-5)
 189                 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
 190                         echo "Invalid image type."
 191                         return 1
 192                 }
 193                 return 0
 194                 ;;
 195         ap81 | \
 196         ap83 | \
 197         ap132 | \
 198         dgl-5500-a1 |\
 199         dhp-1565-a1 |\
 200         dir-505-a1 | \
 201         dir-600-a1 | \
 202         dir-615-c1 | \
 203         dir-615-e1 | \
 204         dir-615-e4 | \
 205         dir-825-c1 | \
 206         dir-835-a1 | \
 207         dragino2 | \
 208         esr1750 | \
 209         esr900 | \
 210         ew-dorin | \
 211         ew-dorin-router | \
 212         hiwifi-hc6361 | \
 213         hornet-ub-x2 | \
 214         mzk-w04nu | \
 215         mzk-w300nh | \
 216         tew-632brp | \
 217         tew-712br | \
 218         tew-732br | \
 219         wrt400n | \
 220         airgateway | \
 221         airrouter | \
 222         bullet-m | \
 223         loco-m-xw | \
 224         nanostation-m | \
 225         rocket-m | \
 226         nanostation-m-xw | \
 227         rw2458n | \
 228         wndap360 | \
 229         wzr-hp-g300nh2 | \
 230         wzr-hp-g300nh | \
 231         wzr-hp-g450h | \
 232         wzr-hp-ag300h | \
 233         wzr-450hp2 | \
 234         whr-g301n | \
 235         whr-hp-g300n | \
 236         whr-hp-gn | \
 237         wlae-ag300n | \
 238         nbg460n_550n_550nh | \
 239         unifi | \
 240         unifi-outdoor | \
 241         carambola2 )
 242                 [ "$magic" != "2705" ] && {
 243                         echo "Invalid image type."
 244                         return 1
 245                 }
 246                 return 0
 247                 ;;
 248
 249         cpe510)
 250                 tplink_pharos_check_image "$1" && return 0
 251                 return 1
 252                 ;;
 253
 254         dir-825-b1 | \
 255         tew-673gru)
 256                 dir825b_check_image "$1" && return 0
 257                 ;;
 258
 259         mynet-rext|\
 260         wrt160nl)
 261                 cybertan_check_image "$1" && return 0
 262                 return 1
 263                 ;;
 264
 265         qihoo-c301 | \
 266         mynet-n600 | \
 267         mynet-n750)
 268                 [ "$magic_long" != "5ea3a417" ] && {
 269                         echo "Invalid image, bad magic: $magic_long"
 270                         return 1
 271                 }
 272
 273                 local typemagic=$(seama_get_type_magic "$1")
 274                 [ "$typemagic" != "6669726d" ] && {
 275                         echo "Invalid image, bad type: $typemagic"
 276                         return 1
 277                 }
 278
 279                 return 0;
 280                 ;;
 281         mr600 | \
 282         mr600v2 | \
 283         mr900 | \
 284         mr900v2 | \
 285         om2p | \
 286         om2pv2 | \
 287         om2p-hs | \
 288         om2p-hsv2 | \
 289         om2p-lc | \
 290         om5p)
 291                 platform_check_image_openmesh "$magic_long" "$1" && return 0
 292                 return 1
 293                 ;;
 294
 295         archer-c5 | \
 296         archer-c7 | \
 297         el-m150 | \
 298         el-mini | \
 299         gl-inet | \
 300         oolite | \
 301         smart-300 | \
 302         tl-mr10u | \
 303         tl-mr11u | \
 304         tl-mr13u | \
 305         tl-mr3020 | \
 306         tl-mr3040 | \
 307         tl-mr3040-v2 | \
 308         tl-mr3220 | \
 309         tl-mr3220-v2 | \
 310         tl-mr3420 | \
 311         tl-mr3420-v2 | \
 312         tl-wa7510n | \
 313         tl-wa750re | \
 314         tl-wa850re | \
 315         tl-wa860re | \
 316         tl-wa801nd-v2 | \
 317         tl-wa901nd | \
 318         tl-wa901nd-v2 | \
 319         tl-wa901nd-v3 | \
 320         tl-wdr3500 | \
 321         tl-wdr4300 | \
 322         tl-wdr4900-v2 | \
 323         tl-wr703n | \
 324         tl-wr710n | \
 325         tl-wr720n-v3 | \
 326         tl-wr741nd | \
 327         tl-wr741nd-v4 | \
 328         tl-wr841n-v1 | \
 329         tl-wa830re-v2 | \
 330         tl-wr841n-v7 | \
 331         tl-wr841n-v8 | \
 332         tl-wr841n-v9 | \
 333         tl-wr842n-v2 | \
 334         tl-wr941nd | \
 335         tl-wr1041n-v2 | \
 336         tl-wr1043nd | \
 337         tl-wr1043nd-v2 | \
 338         tl-wr2543n)
 339                 [ "$magic" != "0100" ] && {
 340                         echo "Invalid image type."
 341                         return 1
 342                 }
 343
 344                 local hwid
 345                 local imageid
 346
 347                 hwid=$(tplink_get_hwid)
 348                 imageid=$(tplink_get_image_hwid "$1")
 349
 350                 [ "$hwid" != "$imageid" ] && {
 351                         echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
 352                         return 1
 353                 }
 354
 355                 local boot_size
 356
 357                 boot_size=$(tplink_get_image_boot_size "$1")
 358                 [ "$boot_size" != "00000000" ] && {
 359                         echo "Invalid image, it contains a bootloader."
 360                         return 1
 361                 }
 362
 363                 return 0
 364                 ;;
 365
 366         tube2h)
 367                 alfa_check_image "$1" && return 0
 368                 return 1
 369                 ;;
 370
 371         uap-pro)
 372                 [ "$magic_long" != "19852003" ] && {
 373                         echo "Invalid image type."
 374                         return 1
 375                 }
 376                 return 0
 377                 ;;
 378         wndr3700 | \
 379         wnr2000-v3 | \
 380         wnr612-v2)
 381                 local hw_magic
 382
 383                 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
 384                 [ "$magic_long" != "$hw_magic" ] && {
 385                         echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
 386                         return 1
 387                 }
 388                 return 0
 389                 ;;
 390         nbg6716 | \
 391         r6100 | \
 392         wndr3700v4 | \
 393         wndr4300 )
 394                 nand_do_platform_check $board $1
 395                 return $?;
 396                 ;;
 397         routerstation | \
 398         routerstation-pro | \
 399         ls-sr71 | \
 400         pb42 | \
 401         pb44 | \
 402         all0305 | \
 403         eap300v2 | \
 404         eap7660d | \
 405         ja76pf | \
 406         ja76pf2 | \
 407         jwap003 | \
 408         wp543 | \
 409         wpe72)
 410                 [ "$magic" != "4349" ] && {
 411                         echo "Invalid image. Use *-sysupgrade.bin files on this board"
 412                         return 1
 413                 }
 414
 415                 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
 416                 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
 417
 418                 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
 419                         return 0
 420                 else
 421                         echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
 422                         return 1
 423                 fi
 424                 return 0
 425                 ;;
 426     wnr2000-v4)
 427                 [ "$magic_long" != "32303034" ] && {
 428                         echo "Invalid image type."
 429                         return 1
 430                 }
 431                 return 0
 432                 ;;
 433
 434         esac
 435
 436         echo "Sysupgrade is not yet supported on $board."
 437         return 1
 438 }
 439
 440 platform_do_upgrade() {
 441         local board=$(ar71xx_board_name)
 442
 443         case "$board" in
 444         routerstation | \
 445         routerstation-pro | \
 446         ls-sr71 | \
 447         all0305 | \
 448         eap7660d | \
 449         pb42 | \
 450         pb44 | \
 451         ja76pf | \
 452         ja76pf2 | \
 453         jwap003)
 454                 platform_do_upgrade_combined "$ARGV"
 455                 ;;
 456         wp543|\
 457         wpe72)
 458                 platform_do_upgrade_compex "$ARGV"
 459                 ;;
 460         all0258n )
 461                 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
 462                 ;;
 463         all0315n )
 464                 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
 465                 ;;
 466         eap300v2 |\
 467         cap4200ag)
 468                 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
 469                 ;;
 470         dir-825-b1 |\
 471         tew-673gru)
 472                 platform_do_upgrade_dir825b "$ARGV"
 473                 ;;
 474         mr600 | \
 475         mr600v2 | \
 476         mr900 | \
 477         mr900v2 | \
 478         om2p | \
 479         om2pv2 | \
 480         om2p-hs | \
 481         om2p-hsv2 | \
 482         om2p-lc | \
 483         om5p)
 484                 platform_do_upgrade_openmesh "$ARGV"
 485                 ;;
 486         uap-pro)
 487                 MTD_CONFIG_ARGS="-s 0x180000"
 488                 default_do_upgrade "$ARGV"
 489                 ;;
 490         *)
 491                 default_do_upgrade "$ARGV"
 492                 ;;
 493         esac
 494 }
 495
 496 disable_watchdog() {
 497         killall watchdog
 498         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
 499                 echo 'Could not disable watchdog'
 500                 return 1
 501         }
 502 }
 503
 504 append sysupgrade_pre_upgrade disable_watchdog