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 [ -x /usr/sbin/nandwrite ] && RAMFS_COPY_BIN=/usr/sbin/nandwrite
  11
  12 CI_BLKSZ=65536
  13 CI_LDADR=0x80060000
  14
  15 PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
  16
  17 platform_find_partitions() {
  18         local first dev size erasesize name
  19         while read dev size erasesize name; do
  20                 name=${name#'"'}; name=${name%'"'}
  21                 case "$name" in
  22                         vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
  23                                 if [ -z "$first" ]; then
  24                                         first="$name"
  25                                 else
  26                                         echo "$erasesize:$first:$name"
  27                                         break
  28                                 fi
  29                         ;;
  30                 esac
  31         done < /proc/mtd
  32 }
  33
  34 platform_find_kernelpart() {
  35         local part
  36         for part in "${1%:*}" "${1#*:}"; do
  37                 case "$part" in
  38                         vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
  39                                 echo "$part"
  40                                 break
  41                         ;;
  42                 esac
  43         done
  44 }
  45
  46 platform_find_rootfspart() {
  47         local part
  48         for part in "${1%:*}" "${1#*:}"; do
  49                 [ "$part" != "$2" ] && echo "$part" && break
  50         done
  51 }
  52
  53 platform_do_upgrade_combined() {
  54         local partitions=$(platform_find_partitions)
  55         local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
  56         local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
  57         local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
  58         local kern_blocks=$(($kern_length / $CI_BLKSZ))
  59         local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
  60
  61         if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
  62            [ ${kern_blocks:-0} -gt 0 ] && \
  63            [ ${root_blocks:-0} -gt 0 ] && \
  64            [ ${erase_size:-0} -gt 0 ];
  65         then
  66                 local rootfspart=$(platform_find_rootfspart "$partitions" "$kernelpart")
  67                 local append=""
  68                 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
  69
  70                 if [ "$PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD" -ne 1 ]; then
  71                     ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
  72                       dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
  73                             mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
  74                 elif [ -n "$rootfspart" ]; then
  75                     dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null | \
  76                             mtd write - $kernelpart
  77                     dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null | \
  78                             mtd -r $append write - $rootfspart
  79                 fi
  80         fi
  81         PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
  82 }
  83
  84 tplink_get_image_hwid() {
  85         get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  86 }
  87
  88 tplink_get_image_mid() {
  89         get_image "$@" | dd bs=4 count=1 skip=17 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  90 }
  91
  92 tplink_get_image_boot_size() {
  93         get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  94 }
  95
  96 tplink_pharos_check_image() {
  97         local magic_long="$(get_magic_long "$1")"
  98         [ "$magic_long" != "7f454c46" ] && {
  99                 echo "Invalid image magic '$magic_long'"
 100                 return 1
 101         }
 102
 103         local model_string="$(tplink_pharos_get_model_string)"
 104         local line
 105
 106         # Here $1 is given to dd directly instead of get_image as otherwise the skip
 107         # will take almost a second (as dd can't seek then)
 108         #
 109         # This will fail if the image isn't local, but that's fine: as the
 110         # read loop won't be executed at all, it will return true, so the image
 111         # is accepted (loading the first 1.5M of a remote image for this check seems
 112         # a bit extreme)
 113         dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do
 114                 [ "$line" == "$model_string" ] && break
 115         done || {
 116                 echo "Unsupported image (model not in support-list)"
 117                 return 1
 118         }
 119
 120         return 0
 121 }
 122
 123 seama_get_type_magic() {
 124         get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
 125 }
 126
 127 wrgg_get_image_magic() {
 128         get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
 129 }
 130
 131 cybertan_get_image_magic() {
 132         get_image "$@" | dd bs=8 count=1 skip=0  2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
 133 }
 134
 135 cybertan_check_image() {
 136         local magic="$(cybertan_get_image_magic "$1")"
 137         local fw_magic="$(cybertan_get_hw_magic)"
 138
 139         [ "$fw_magic" != "$magic" ] && {
 140                 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
 141                 return 1
 142         }
 143
 144         return 0
 145 }
 146
 147 platform_do_upgrade_compex() {
 148         local fw_file=$1
 149         local fw_part=$PART_NAME
 150         local fw_mtd=$(find_mtd_part $fw_part)
 151         local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
 152         local fw_blocks=$(($fw_length / 65536))
 153
 154         if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
 155                 local append=""
 156                 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
 157
 158                 sync
 159                 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
 160                         mtd $append write - "$fw_part"
 161         fi
 162 }
 163
 164 alfa_check_image() {
 165         local magic_long="$(get_magic_long "$1")"
 166         local fw_part_size=$(mtd_get_part_size firmware)
 167
 168         case "$magic_long" in
 169         "27051956")
 170                 [ "$fw_part_size" != "16318464" ] && {
 171                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 172                         return 1
 173                 }
 174                 ;;
 175         "68737173")
 176                 [ "$fw_part_size" != "7929856" ] && {
 177                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 178                         return 1
 179                 }
 180                 ;;
 181         esac
 182
 183         return 0
 184 }
 185
 186 platform_nand_board_name() {
 187         local board=$(ar71xx_board_name)
 188
 189         case "$board" in
 190         rb*) echo "routerboard";;
 191         *) echo "$board";;
 192         esac
 193 }
 194
 195 platform_check_image() {
 196         local board=$(ar71xx_board_name)
 197         local magic="$(get_magic_word "$1")"
 198         local magic_long="$(get_magic_long "$1")"
 199
 200         [ "$#" -gt 1 ] && return 1
 201
 202         case "$board" in
 203         airgatewaypro|\
 204         airgateway|\
 205         airrouter|\
 206         ap132|\
 207         ap531b0|\
 208         ap90q|\
 209         archer-c59-v1|\
 210         archer-c60-v1|\
 211         bullet-m|\
 212         c-55|\
 213         carambola2|\
 214         cf-e316n-v2|\
 215         cf-e320n-v2|\
 216         cf-e380ac-v1|\
 217         cf-e380ac-v2|\
 218         cf-e520n|\
 219         cf-e530n|\
 220         cpe830|\
 221         cpe870|\
 222         dgl-5500-a1|\
 223         dhp-1565-a1|\
 224         dir-505-a1|\
 225         dir-600-a1|\
 226         dir-615-c1|\
 227         dir-615-e1|\
 228         dir-615-e4|\
 229         dir-615-i1|\
 230         dir-825-c1|\
 231         dir-835-a1|\
 232         dlan-hotspot|\
 233         dlan-pro-1200-ac|\
 234         dlan-pro-500-wp|\
 235         dr531|\
 236         dragino2|\
 237         ebr-2310-c1|\
 238         epg5000|\
 239         esr1750|\
 240         esr900|\
 241         ew-dorin-router|\
 242         ew-dorin|\
 243         gl-ar150|\
 244         gl-ar300m|\
 245         gl-ar300|\
 246         gl-domino|\
 247         gl-mifi|\
 248         hiwifi-hc6361|\
 249         hornet-ub-x2|\
 250         jwap230|\
 251         lima|\
 252         loco-m-xw|\
 253         mzk-w04nu|\
 254         mzk-w300nh|\
 255         nanostation-m-xw|\
 256         nanostation-m|\
 257         nbg460n_550n_550nh|\
 258         pqi-air-pen|\
 259         rocket-m-ti|\
 260         rocket-m-xw|\
 261         rocket-m|\
 262         rw2458n|\
 263         sc1750|\
 264         sc300m|\
 265         sc450|\
 266         sr3200|\
 267         tew-632brp|\
 268         tew-712br|\
 269         tew-732br|\
 270         tew-823dru|\
 271         unifi-outdoor|\
 272         unifiac-lite|\
 273         unifiac-pro|\
 274         unifi|\
 275         weio|\
 276         whr-g301n|\
 277         whr-hp-g300n|\
 278         whr-hp-gn|\
 279         wlae-ag300n|\
 280         wndap360|\
 281         wpj342|\
 282         wpj344|\
 283         wpj531|\
 284         wrt400n|\
 285         wrtnode2q|\
 286         wzr-450hp2|\
 287         wzr-hp-ag300h|\
 288         wzr-hp-g300nh2|\
 289         wzr-hp-g300nh|\
 290         wzr-hp-g450h|\
 291         xd3200)
 292                 [ "$magic" != "2705" ] && {
 293                         echo "Invalid image type."
 294                         return 1
 295                 }
 296
 297                 return 0
 298                 ;;
 299         alfa-ap96|\
 300         alfa-nx|\
 301         ap121-mini|\
 302         ap121|\
 303         ap135-020|\
 304         ap136-010|\
 305         ap136-020|\
 306         ap147-010|\
 307         ap152|\
 308         ap96|\
 309         arduino-yun|\
 310         bhr-4grv2|\
 311         bxu2000n-2-a1|\
 312         db120|\
 313         dr344|\
 314         dw33d|\
 315         f9k1115v2|\
 316         hornet-ub|\
 317         mr12|\
 318         mr16|\
 319         wpj558|\
 320         zbt-we1526|\
 321         zcn-1523h-2|\
 322         zcn-1523h-5)
 323                 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
 324                         echo "Invalid image type."
 325                         return 1
 326                 }
 327
 328                 return 0
 329                 ;;
 330         all0258n|\
 331         all0315n|\
 332         cap324|\
 333         cap4200ag|\
 334         cr3000|\
 335         cr5000)
 336                 platform_check_image_allnet "$1" && return 0
 337                 return 1
 338                 ;;
 339         all0305|\
 340         eap300v2|\
 341         eap7660d|\
 342         ja76pf2|\
 343         ja76pf|\
 344         jwap003|\
 345         ls-sr71|\
 346         pb42|\
 347         pb44|\
 348         routerstation-pro|\
 349         routerstation|\
 350         wp543|\
 351         wpe72)
 352                 [ "$magic" != "4349" ] && {
 353                         echo "Invalid image. Use *-sysupgrade.bin files on this board"
 354                         return 1
 355                 }
 356
 357                 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
 358                 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
 359
 360                 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
 361                         return 0
 362                 else
 363                         echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
 364                         return 1
 365                 fi
 366
 367                 return 0
 368                 ;;
 369         antminer-s1|\
 370         antminer-s3|\
 371         antrouter-r1|\
 372         archer-c5|\
 373         archer-c7|\
 374         el-m150|\
 375         el-mini|\
 376         gl-inet|\
 377         mc-mac1200r|\
 378         minibox-v1|\
 379         omy-g1|\
 380         omy-x1|\
 381         onion-omega|\
 382         oolite|\
 383         re450|\
 384         smart-300|\
 385         som9331|\
 386         tellstick-znet-lite|\
 387         tl-mr10u|\
 388         tl-mr11u|\
 389         tl-mr12u|\
 390         tl-mr13u|\
 391         tl-mr3020|\
 392         tl-mr3040-v2|\
 393         tl-mr3040|\
 394         tl-mr3220-v2|\
 395         tl-mr3220|\
 396         tl-mr3420-v2|\
 397         tl-mr3420|\
 398         tl-wa701nd-v2|\
 399         tl-wa7210n-v2|\
 400         tl-wa750re|\
 401         tl-wa7510n|\
 402         tl-wa801nd-v2|\
 403         tl-wa801nd-v3|\
 404         tl-wa830re-v2|\
 405         tl-wa850re|\
 406         tl-wa850re-v2|\
 407         tl-wa860re|\
 408         tl-wa901nd-v2|\
 409         tl-wa901nd-v3|\
 410         tl-wa901nd-v4|\
 411         tl-wa901nd|\
 412         tl-wdr3320-v2|\
 413         tl-wdr3500|\
 414         tl-wdr4300|\
 415         tl-wdr4900-v2|\
 416         tl-wdr6500-v2|\
 417         tl-wpa8630|\
 418         tl-wr1041n-v2|\
 419         tl-wr1043nd-v2|\
 420         tl-wr1043nd-v4|\
 421         tl-wr1043nd|\
 422         tl-wr2543n|\
 423         tl-wr703n|\
 424         tl-wr710n|\
 425         tl-wr720n-v3|\
 426         tl-wr741nd-v4|\
 427         tl-wr741nd|\
 428         tl-wr802n-v1|\
 429         tl-wr802n-v2|\
 430         tl-wr810n|\
 431         tl-wr840n-v2|\
 432         tl-wr840n-v3|\
 433         tl-wr841n-v11|\
 434         tl-wr841n-v1|\
 435         tl-wr841n-v7|\
 436         tl-wr841n-v8|\
 437         tl-wr841n-v9|\
 438         tl-wr842n-v2|\
 439         tl-wr842n-v3|\
 440         tl-wr941nd-v5|\
 441         tl-wr941nd-v6|\
 442         tl-wr940n-v4|\
 443         tl-wr941nd)
 444                 local magic_ver="0100"
 445
 446                 case "$board" in
 447                 tl-wdr6500-v2)
 448                         magic_ver="0200"
 449                         ;;
 450                 esac
 451
 452                 [ "$magic" != "$magic_ver" ] && {
 453                         echo "Invalid image type."
 454                         return 1
 455                 }
 456
 457                 local hwid
 458                 local mid
 459                 local imagehwid
 460                 local imagemid
 461
 462                 hwid=$(tplink_get_hwid)
 463                 mid=$(tplink_get_mid)
 464                 imagehwid=$(tplink_get_image_hwid "$1")
 465                 imagemid=$(tplink_get_image_mid "$1")
 466
 467                 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
 468                         echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
 469                         return 1
 470                 }
 471
 472                 local boot_size
 473
 474                 boot_size=$(tplink_get_image_boot_size "$1")
 475                 [ "$boot_size" != "00000000" ] && {
 476                         echo "Invalid image, it contains a bootloader."
 477                         return 1
 478                 }
 479
 480                 return 0
 481                 ;;
 482         bsb|\
 483         dir-825-b1|\
 484         tew-673gru)
 485                 dir825b_check_image "$1" && return 0
 486                 ;;
 487         rb-411|\
 488         rb-411u|\
 489         rb-433|\
 490         rb-433u|\
 491         rb-435g|\
 492         rb-450|\
 493         rb-450g|\
 494         rb-493|\
 495         rb-493g|\
 496         rb-750|\
 497         rb-750gl|\
 498         rb-751|\
 499         rb-751g|\
 500         rb-911g-2hpnd|\
 501         rb-911g-5hpnd|\
 502         rb-911g-5hpacd|\
 503         rb-912uag-2hpnd|\
 504         rb-912uag-5hpnd|\
 505         rb-951g-2hnd|\
 506         rb-951ui-2hnd|\
 507         rb-2011l|\
 508         rb-2011uas|\
 509         rb-2011uias|\
 510         rb-2011uas-2hnd|\
 511         rb-2011uias-2hnd|\
 512         rb-sxt2n|\
 513         rb-sxt5n)
 514                 nand_do_platform_check routerboard $1
 515                 return $?
 516                 ;;
 517         c-60|\
 518         nbg6716|\
 519         r6100|\
 520         wndr3700v4|\
 521         wndr4300)
 522                 nand_do_platform_check $board $1
 523                 return $?
 524                 ;;
 525         cpe210|\
 526         cpe510|\
 527         eap120|\
 528         wbs210|\
 529         wbs510)
 530                 tplink_pharos_check_image "$1" && return 0
 531                 return 1
 532                 ;;
 533         a40|\
 534         a60|\
 535         mr1750v2|\
 536         mr1750|\
 537         mr600v2|\
 538         mr600|\
 539         mr900v2|\
 540         mr900|\
 541         om2p-hsv2|\
 542         om2p-hsv3|\
 543         om2p-hsv4|\
 544         om2p-hs|\
 545         om2p-lc|\
 546         om2pv2|\
 547         om2pv4|\
 548         om2p|\
 549         om5p-acv2|\
 550         om5p-ac|\
 551         om5p-an|\
 552         om5p)
 553                 platform_check_image_openmesh "$magic_long" "$1" && return 0
 554                 return 1
 555                 ;;
 556         mr18|\
 557         z1)
 558                 merakinand_do_platform_check $board $1
 559                 return $?
 560                 ;;
 561         dir-869-a1|\
 562         mynet-n600|\
 563         mynet-n750|\
 564         qihoo-c301)
 565                 [ "$magic_long" != "5ea3a417" ] && {
 566                         echo "Invalid image, bad magic: $magic_long"
 567                         return 1
 568                 }
 569
 570                 local typemagic=$(seama_get_type_magic "$1")
 571                 [ "$typemagic" != "6669726d" ] && {
 572                         echo "Invalid image, bad type: $typemagic"
 573                         return 1
 574                 }
 575
 576                 return 0
 577                 ;;
 578         e2100l|\
 579         mynet-rext|\
 580         wrt160nl)
 581                 cybertan_check_image "$1" && return 0
 582                 return 1
 583                 ;;
 584         nbg6616|\
 585         uap-pro|\
 586         unifi-outdoor-plus)
 587                 [ "$magic_long" != "19852003" ] && {
 588                         echo "Invalid image type."
 589                         return 1
 590                 }
 591
 592                 return 0
 593                 ;;
 594         tube2h)
 595                 alfa_check_image "$1" && return 0
 596                 return 1
 597                 ;;
 598         wndr3700|\
 599         wnr1000-v2|\
 600         wnr2000-v3|\
 601         wnr612-v2|\
 602         wpn824n)
 603                 local hw_magic
 604
 605                 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
 606                 [ "$magic_long" != "$hw_magic" ] && {
 607                         echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
 608                         return 1
 609                 }
 610
 611                 return 0
 612                 ;;
 613         wnr2000-v4)
 614                 [ "$magic_long" != "32303034" ] && {
 615                         echo "Invalid image type."
 616                         return 1
 617                 }
 618
 619                 return 0
 620                 ;;
 621         wnr2200)
 622                 [ "$magic_long" != "32323030" ] && {
 623                         echo "Invalid image type."
 624                         return 1
 625                 }
 626
 627                 return 0
 628                 ;;
 629         dap-2695-a1)
 630                 local magic=$(wrgg_get_image_magic "$1")
 631                 [ "$magic" != "21030820" ] && {
 632                         echo "Invalid image, bad type: $magic"
 633                         return 1
 634                 }
 635
 636                 return 0;
 637                 ;;
 638         # these boards use metadata images
 639         rb-750-r2|\
 640         rb-750up-r2|\
 641         rb-941-2nd|\
 642         rb-951ui-2nd|\
 643         rb-952ui-5ac2nd|\
 644         rb-962uigs-5hact2hnt|\
 645         rb-lhg-5nd|\
 646         rb-mapl-2nd)
 647                 return 0
 648                 ;;
 649         esac
 650
 651         echo "Sysupgrade is not yet supported on $board."
 652         return 1
 653 }
 654
 655 platform_pre_upgrade() {
 656         local board=$(ar71xx_board_name)
 657
 658         case "$board" in
 659         c-60|\
 660         nbg6716|\
 661         r6100|\
 662         rb-411|\
 663         rb-411u|\
 664         rb-433|\
 665         rb-433u|\
 666         rb-435g|\
 667         rb-450|\
 668         rb-450g|\
 669         rb-493|\
 670         rb-493g|\
 671         rb-750|\
 672         rb-750gl|\
 673         rb-751|\
 674         rb-751g|\
 675         rb-911g-2hpnd|\
 676         rb-911g-5hpnd|\
 677         rb-911g-5hpacd|\
 678         rb-912uag-2hpnd|\
 679         rb-912uag-5hpnd|\
 680         rb-951g-2hnd|\
 681         rb-951ui-2hnd|\
 682         rb-2011l|\
 683         rb-2011uas|\
 684         rb-2011uias|\
 685         rb-2011uas-2hnd|\
 686         rb-2011uias-2hnd|\
 687         rb-sxt2n|\
 688         rb-sxt5n|\
 689         wndr3700v4|\
 690         wndr4300)
 691                 nand_do_upgrade "$1"
 692                 ;;
 693         rb-750-r2|\
 694         rb-750up-r2|\
 695         rb-941-2nd|\
 696         rb-951ui-2nd|\
 697         rb-952ui-5ac2nd|\
 698         rb-962uigs-5hact2hnt|\
 699         rb-lhg-5nd|\
 700         rb-mapl-2nd)
 701                 # erase firmware if booted from initramfs
 702                 [ -z "$(rootfs_type)" ] && mtd erase firmware
 703                 ;;
 704         mr18|\
 705         z1)
 706                 merakinand_do_upgrade "$1"
 707                 ;;
 708         esac
 709 }
 710
 711 platform_nand_pre_upgrade() {
 712         local board=$(ar71xx_board_name)
 713
 714         case "$board" in
 715         rb*)
 716                 CI_KERNPART=none
 717                 local fw_mtd=$(find_mtd_part kernel)
 718                 fw_mtd="${fw_mtd/block/}"
 719                 [ -n "$fw_mtd" ] || return
 720                 mtd erase kernel
 721                 tar xf "$1" sysupgrade-routerboard/kernel -O | nandwrite -o "$fw_mtd" -
 722                 ;;
 723         esac
 724 }
 725
 726 platform_do_upgrade() {
 727         local board=$(ar71xx_board_name)
 728
 729         case "$board" in
 730         all0258n)
 731                 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
 732                 ;;
 733         all0305|\
 734         eap7660d|\
 735         ja76pf2|\
 736         ja76pf|\
 737         jwap003|\
 738         ls-sr71|\
 739         pb42|\
 740         pb44|\
 741         routerstation-pro|\
 742         routerstation)
 743                 platform_do_upgrade_combined "$ARGV"
 744                 ;;
 745         all0315n)
 746                 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
 747                 ;;
 748         cap4200ag|\
 749         eap300v2)
 750                 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
 751                 ;;
 752         dir-825-b1|\
 753         tew-673gru)
 754                 platform_do_upgrade_dir825b "$ARGV"
 755                 ;;
 756         a40|\
 757         a60|\
 758         mr1750v2|\
 759         mr1750|\
 760         mr600v2|\
 761         mr600|\
 762         mr900v2|\
 763         mr900|\
 764         om2p-hsv2|\
 765         om2p-hsv3|\
 766         om2p-hsv4|\
 767         om2p-hs|\
 768         om2p-lc|\
 769         om2pv2|\
 770         om2pv4|\
 771         om2p|\
 772         om5p-acv2|\
 773         om5p-ac|\
 774         om5p-an|\
 775         om5p)
 776                 platform_do_upgrade_openmesh "$ARGV"
 777                 ;;
 778         uap-pro|\
 779         unifi-outdoor-plus)
 780                 MTD_CONFIG_ARGS="-s 0x180000"
 781                 default_do_upgrade "$ARGV"
 782                 ;;
 783         wp543|\
 784         wpe72)
 785                 platform_do_upgrade_compex "$ARGV"
 786                 ;;
 787         *)
 788                 default_do_upgrade "$ARGV"
 789                 ;;
 790         esac
 791 }
 792
 793 disable_watchdog() {
 794         killall watchdog
 795         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
 796                 echo 'Could not disable watchdog'
 797                 return 1
 798         }
 799 }
 800
 801 append sysupgrade_pre_upgrade disable_watchdog