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 RAMFS_COPY_BIN='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 $fw_part_size bytes"
 178                         return 1
 179                 }
 180                 ;;
 181         esac
 182
 183         return 0
 184 }
 185
 186 platform_check_image() {
 187         local board=$(board_name)
 188         local magic="$(get_magic_word "$1")"
 189         local magic_long="$(get_magic_long "$1")"
 190
 191         [ "$#" -gt 1 ] && return 1
 192
 193         case "$board" in
 194         airgateway|\
 195         airgatewaypro|\
 196         airrouter|\
 197         ap121f|\
 198         ap132|\
 199         ap531b0|\
 200         ap90q|\
 201         archer-c25-v1|\
 202         archer-c58-v1|\
 203         archer-c59-v1|\
 204         archer-c60-v1|\
 205         archer-c7-v4|\
 206         bullet-m|\
 207         c-55|\
 208         carambola2|\
 209         cf-e316n-v2|\
 210         cf-e320n-v2|\
 211         cf-e355ac|\
 212         cf-e355ac-v2|\
 213         cf-e375ac|\
 214         cf-e380ac-v1|\
 215         cf-e380ac-v2|\
 216         cf-e520n|\
 217         cf-e530n|\
 218         cpe505n|\
 219         cpe830|\
 220         cpe870|\
 221         dgl-5500-a1|\
 222         dhp-1565-a1|\
 223         dir-505-a1|\
 224         dir-600-a1|\
 225         dir-615-c1|\
 226         dir-615-e1|\
 227         dir-615-e4|\
 228         dir-615-i1|\
 229         dir-825-c1|\
 230         dir-835-a1|\
 231         dlan-hotspot|\
 232         dlan-pro-1200-ac|\
 233         dlan-pro-500-wp|\
 234         dr342|\
 235         dr531|\
 236         dragino2|\
 237         e1700ac-v2|\
 238         e600g-v2|\
 239         e600gac-v2|\
 240         ebr-2310-c1|\
 241         ens202ext|\
 242         epg5000|\
 243         esr1750|\
 244         esr900|\
 245         ew-balin|\
 246         ew-dorin|\
 247         ew-dorin-router|\
 248         gl-ar150|\
 249         gl-ar300m|\
 250         gl-ar300|\
 251         gl-ar750|\
 252         gl-domino|\
 253         gl-mifi|\
 254         gl-usb150|\
 255         hiwifi-hc6361|\
 256         hornet-ub-x2|\
 257         jwap230|\
 258         lima|\
 259         loco-m-xw|\
 260         mzk-w04nu|\
 261         mzk-w300nh|\
 262         n5q|\
 263         nanostation-m|\
 264         nanostation-m-xw|\
 265         nbg460n_550n_550nh|\
 266         pqi-air-pen|\
 267         r36a|\
 268         r602n|\
 269         rme-eg200|\
 270         rocket-m|\
 271         rocket-m-ti|\
 272         rocket-m-xw|\
 273         rw2458n|\
 274         sc1750|\
 275         sc300m|\
 276         sc450|\
 277         sr3200|\
 278         tew-632brp|\
 279         tew-712br|\
 280         tew-732br|\
 281         tew-823dru|\
 282         tl-wr1043n-v5|\
 283         tl-wr942n-v1|\
 284         unifi|\
 285         unifi-outdoor|\
 286         unifiac-lite|\
 287         unifiac-pro|\
 288         weio|\
 289         whr-g301n|\
 290         whr-hp-g300n|\
 291         whr-hp-gn|\
 292         wlae-ag300n|\
 293         wndap360|\
 294         wpj342|\
 295         wpj344|\
 296         wpj531|\
 297         wpj558|\
 298         wpj563|\
 299         wrt400n|\
 300         wrtnode2q|\
 301         wzr-450hp2|\
 302         wzr-hp-ag300h|\
 303         wzr-hp-g300nh|\
 304         wzr-hp-g300nh2|\
 305         wzr-hp-g450h|\
 306         xd3200)
 307                 [ "$magic" != "2705" ] && {
 308                         echo "Invalid image type."
 309                         return 1
 310                 }
 311
 312                 return 0
 313                 ;;
 314         alfa-ap96|\
 315         alfa-nx|\
 316         ap121|\
 317         ap121-mini|\
 318         ap135-020|\
 319         ap136-010|\
 320         ap136-020|\
 321         ap147-010|\
 322         ap152|\
 323         ap91-5g|\
 324         ap96|\
 325         arduino-yun|\
 326         bhr-4grv2|\
 327         bxu2000n-2-a1|\
 328         db120|\
 329         dr344|\
 330         dw33d|\
 331         f9k1115v2|\
 332         hornet-ub|\
 333         mr12|\
 334         mr16|\
 335         zbt-we1526|\
 336         zcn-1523h-2|\
 337         zcn-1523h-5)
 338                 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
 339                         echo "Invalid image type."
 340                         return 1
 341                 }
 342
 343                 return 0
 344                 ;;
 345         all0258n|\
 346         all0315n|\
 347         cap324|\
 348         cap4200ag|\
 349         cr3000|\
 350         cr5000)
 351                 platform_check_image_allnet "$1" && return 0
 352                 return 1
 353                 ;;
 354         all0305|\
 355         eap300v2|\
 356         eap7660d|\
 357         ja76pf|\
 358         ja76pf2|\
 359         jwap003|\
 360         ls-sr71|\
 361         pb42|\
 362         pb44|\
 363         routerstation|\
 364         routerstation-pro|\
 365         wp543|\
 366         wpe72)
 367                 [ "$magic" != "4349" ] && {
 368                         echo "Invalid image. Use *-sysupgrade.bin files on this board"
 369                         return 1
 370                 }
 371
 372                 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
 373                 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
 374
 375                 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
 376                         return 0
 377                 else
 378                         echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
 379                         return 1
 380                 fi
 381
 382                 return 0
 383                 ;;
 384         antminer-s1|\
 385         antminer-s3|\
 386         antrouter-r1|\
 387         archer-c5|\
 388         archer-c7|\
 389         el-m150|\
 390         el-mini|\
 391         gl-inet|\
 392         mc-mac1200r|\
 393         minibox-v1|\
 394         omy-g1|\
 395         omy-x1|\
 396         onion-omega|\
 397         oolite|\
 398         re355|\
 399         re450|\
 400         rut900|\
 401         smart-300|\
 402         som9331|\
 403         tellstick-znet-lite|\
 404         tl-mr10u|\
 405         tl-mr11u|\
 406         tl-mr12u|\
 407         tl-mr13u|\
 408         tl-mr3020|\
 409         tl-mr3040|\
 410         tl-mr3040-v2|\
 411         tl-mr3220|\
 412         tl-mr3220-v2|\
 413         tl-mr3420|\
 414         tl-mr3420-v2|\
 415         tl-mr6400|\
 416         tl-wa701nd-v2|\
 417         tl-wa7210n-v2|\
 418         tl-wa750re|\
 419         tl-wa7510n|\
 420         tl-wa801nd-v2|\
 421         tl-wa801nd-v3|\
 422         tl-wa830re-v2|\
 423         tl-wa850re|\
 424         tl-wa850re-v2|\
 425         tl-wa855re-v1|\
 426         tl-wa860re|\
 427         tl-wa901nd|\
 428         tl-wa901nd-v2|\
 429         tl-wa901nd-v3|\
 430         tl-wa901nd-v4|\
 431         tl-wa901nd-v5|\
 432         tl-wdr3320-v2|\
 433         tl-wdr3500|\
 434         tl-wdr4300|\
 435         tl-wdr4900-v2|\
 436         tl-wdr6500-v2|\
 437         tl-wpa8630|\
 438         tl-wr1041n-v2|\
 439         tl-wr1043nd|\
 440         tl-wr1043nd-v2|\
 441         tl-wr1043nd-v4|\
 442         tl-wr2543n|\
 443         tl-wr703n|\
 444         tl-wr710n|\
 445         tl-wr720n-v3|\
 446         tl-wr740n-v6|\
 447         tl-wr741nd|\
 448         tl-wr741nd-v4|\
 449         tl-wr802n-v1|\
 450         tl-wr802n-v2|\
 451         tl-wr810n|\
 452         tl-wr810n-v2|\
 453         tl-wr840n-v2|\
 454         tl-wr840n-v3|\
 455         tl-wr841n-v1|\
 456         tl-wr841n-v7|\
 457         tl-wr841n-v8|\
 458         tl-wr841n-v9|\
 459         tl-wr841n-v11|\
 460         tl-wr842n-v2|\
 461         tl-wr842n-v3|\
 462         tl-wr902ac-v1|\
 463         tl-wr940n-v4|\
 464         tl-wr941nd|\
 465         tl-wr941nd-v5|\
 466         tl-wr941nd-v6)
 467                 local magic_ver="0100"
 468
 469                 case "$board" in
 470                 tl-wdr6500-v2)
 471                         magic_ver="0200"
 472                         ;;
 473                 esac
 474
 475                 [ "$magic" != "$magic_ver" ] && {
 476                         echo "Invalid image type."
 477                         return 1
 478                 }
 479
 480                 local hwid
 481                 local mid
 482                 local imagehwid
 483                 local imagemid
 484
 485                 hwid=$(tplink_get_hwid)
 486                 mid=$(tplink_get_mid)
 487                 imagehwid=$(tplink_get_image_hwid "$1")
 488                 imagemid=$(tplink_get_image_mid "$1")
 489
 490                 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
 491                         echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
 492                         return 1
 493                 }
 494
 495                 local boot_size
 496
 497                 boot_size=$(tplink_get_image_boot_size "$1")
 498                 [ "$boot_size" != "00000000" ] && {
 499                         echo "Invalid image, it contains a bootloader."
 500                         return 1
 501                 }
 502
 503                 return 0
 504                 ;;
 505         bsb|\
 506         dir-825-b1|\
 507         tew-673gru)
 508                 dir825b_check_image "$1" && return 0
 509                 ;;
 510         rb-411|\
 511         rb-411u|\
 512         rb-433|\
 513         rb-433u|\
 514         rb-435g|\
 515         rb-450|\
 516         rb-450g|\
 517         rb-493|\
 518         rb-493g|\
 519         rb-750|\
 520         rb-750gl|\
 521         rb-751|\
 522         rb-751g|\
 523         rb-911g-2hpnd|\
 524         rb-911g-5hpnd|\
 525         rb-911g-5hpacd|\
 526         rb-912uag-2hpnd|\
 527         rb-912uag-5hpnd|\
 528         rb-921gs-5hpacd-r2|\
 529         rb-951g-2hnd|\
 530         rb-951ui-2hnd|\
 531         rb-2011l|\
 532         rb-2011il|\
 533         rb-2011uas|\
 534         rb-2011uas-2hnd|\
 535         rb-2011uias|\
 536         rb-2011uias-2hnd|\
 537         rb-sxt2n|\
 538         rb-sxt5n)
 539                 nand_do_platform_check routerboard $1
 540                 return $?
 541                 ;;
 542         c-60|\
 543         hiveap-121|\
 544         nbg6716|\
 545         r6100|\
 546         rambutan|\
 547         wi2a-ac200i|\
 548         wndr3700v4|\
 549         wndr4300)
 550                 nand_do_platform_check $board $1
 551                 return $?
 552                 ;;
 553         cpe210|\
 554         cpe510|\
 555         eap120|\
 556         wbs210|\
 557         wbs510)
 558                 tplink_pharos_check_image "$1" && return 0
 559                 return 1
 560                 ;;
 561         a40|\
 562         a60|\
 563         mr1750|\
 564         mr1750v2|\
 565         mr600|\
 566         mr600v2|\
 567         mr900|\
 568         mr900v2|\
 569         om2p|\
 570         om2p-hs|\
 571         om2p-hsv2|\
 572         om2p-hsv3|\
 573         om2p-hsv4|\
 574         om2p-lc|\
 575         om2pv2|\
 576         om2pv4|\
 577         om5p|\
 578         om5p-ac|\
 579         om5p-acv2|\
 580         om5p-an)
 581                 platform_check_image_openmesh "$magic_long" "$1" && return 0
 582                 return 1
 583                 ;;
 584         mr18|\
 585         z1)
 586                 merakinand_do_platform_check $board $1
 587                 return $?
 588                 ;;
 589         dir-869-a1|\
 590         mynet-n600|\
 591         mynet-n750|\
 592         qihoo-c301)
 593                 [ "$magic_long" != "5ea3a417" ] && {
 594                         echo "Invalid image, bad magic: $magic_long"
 595                         return 1
 596                 }
 597
 598                 local typemagic=$(seama_get_type_magic "$1")
 599                 [ "$typemagic" != "6669726d" ] && {
 600                         echo "Invalid image, bad type: $typemagic"
 601                         return 1
 602                 }
 603
 604                 return 0
 605                 ;;
 606         e2100l|\
 607         mynet-rext|\
 608         wrt160nl)
 609                 cybertan_check_image "$1" && return 0
 610                 return 1
 611                 ;;
 612         nbg6616|\
 613         uap-pro|\
 614         unifi-outdoor-plus)
 615                 [ "$magic_long" != "19852003" ] && {
 616                         echo "Invalid image type."
 617                         return 1
 618                 }
 619
 620                 return 0
 621                 ;;
 622         tube2h)
 623                 alfa_check_image "$1" && return 0
 624                 return 1
 625                 ;;
 626         wndr3700|\
 627         wnr1000-v2|\
 628         wnr2000-v3|\
 629         wnr612-v2|\
 630         wpn824n)
 631                 local hw_magic
 632
 633                 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
 634                 [ "$magic_long" != "$hw_magic" ] && {
 635                         echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
 636                         return 1
 637                 }
 638
 639                 return 0
 640                 ;;
 641         wnr2000-v4)
 642                 [ "$magic_long" != "32303034" ] && {
 643                         echo "Invalid image type."
 644                         return 1
 645                 }
 646
 647                 return 0
 648                 ;;
 649         wnr2200)
 650                 [ "$magic_long" != "32323030" ] && {
 651                         echo "Invalid image type."
 652                         return 1
 653                 }
 654
 655                 return 0
 656                 ;;
 657         dap-2695-a1)
 658                 local magic=$(wrgg_get_image_magic "$1")
 659                 [ "$magic" != "21030820" ] && {
 660                         echo "Invalid image, bad type: $magic"
 661                         return 1
 662                 }
 663
 664                 return 0;
 665                 ;;
 666         # these boards use metadata images
 667         fritz300e|\
 668         rb-750-r2|\
 669         rb-750p-pbr2|\
 670         rb-750up-r2|\
 671         rb-911-2hn|\
 672         rb-911-5hn|\
 673         rb-941-2nd|\
 674         rb-951ui-2nd|\
 675         rb-952ui-5ac2nd|\
 676         rb-962uigs-5hact2hnt|\
 677         rb-lhg-5nd|\
 678         rb-map-2nd|\
 679         rb-mapl-2nd|\
 680         rb-wap-2nd|\
 681         rb-wapg-5hact2hnd)
 682                 return 0
 683                 ;;
 684         esac
 685
 686         echo "Sysupgrade is not yet supported on $board."
 687         return 1
 688 }
 689
 690 platform_pre_upgrade() {
 691         local board=$(board_name)
 692
 693         case "$board" in
 694         rb-750-r2|\
 695         rb-750p-pbr2|\
 696         rb-750up-r2|\
 697         rb-911-2hn|\
 698         rb-911-5hn|\
 699         rb-941-2nd|\
 700         rb-951ui-2nd|\
 701         rb-952ui-5ac2nd|\
 702         rb-962uigs-5hact2hnt|\
 703         rb-lhg-5nd|\
 704         rb-map-2nd|\
 705         rb-mapl-2nd|\
 706         rb-wap-2nd|\
 707         rb-wapg-5hact2hnd)
 708                 # erase firmware if booted from initramfs
 709                 [ -z "$(rootfs_type)" ] && mtd erase firmware
 710                 ;;
 711         esac
 712 }
 713
 714 platform_nand_pre_upgrade() {
 715         local board=$(board_name)
 716
 717         case "$board" in
 718         rb*)
 719                 CI_KERNPART=none
 720                 local fw_mtd=$(find_mtd_part kernel)
 721                 fw_mtd="${fw_mtd/block/}"
 722                 [ -n "$fw_mtd" ] || return
 723                 mtd erase kernel
 724                 tar xf "$1" sysupgrade-routerboard/kernel -O | nandwrite -o "$fw_mtd" -
 725                 ;;
 726         wi2a-ac200i)
 727                 case "$(fw_printenv -n dualPartition)" in
 728                         imgA)
 729                                 fw_setenv dualPartition imgB
 730                                 fw_setenv ActImg NokiaImageB
 731                         ;;
 732                         imgB)
 733                                 fw_setenv dualPartition imgA
 734                                 fw_setenv ActImg NokiaImageA
 735                         ;;
 736                 esac
 737                 ubiblock -r /dev/ubiblock0_0 2>/dev/null >/dev/null
 738                 rm -f /dev/ubiblock0_0
 739                 ubidetach -d 0 2>/dev/null >/dev/null
 740                 CI_UBIPART=ubi_alt
 741                 CI_KERNPART=kernel_alt
 742                 ;;
 743         esac
 744 }
 745
 746 platform_do_upgrade() {
 747         local board=$(board_name)
 748
 749         case "$board" in
 750         all0258n)
 751                 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
 752                 ;;
 753         all0305|\
 754         eap7660d|\
 755         ja76pf|\
 756         ja76pf2|\
 757         jwap003|\
 758         ls-sr71|\
 759         pb42|\
 760         pb44|\
 761         routerstation|\
 762         routerstation-pro)
 763                 platform_do_upgrade_combined "$ARGV"
 764                 ;;
 765         all0315n)
 766                 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
 767                 ;;
 768         cap4200ag|\
 769         eap300v2|\
 770         ens202ext)
 771                 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
 772                 ;;
 773         dir-825-b1|\
 774         tew-673gru)
 775                 platform_do_upgrade_dir825b "$ARGV"
 776                 ;;
 777         a40|\
 778         a60|\
 779         mr1750|\
 780         mr1750v2|\
 781         mr600|\
 782         mr600v2|\
 783         mr900|\
 784         mr900v2|\
 785         om2p|\
 786         om2p-hs|\
 787         om2p-hsv2|\
 788         om2p-hsv3|\
 789         om2p-hsv4|\
 790         om2p-lc|\
 791         om2pv2|\
 792         om2pv4|\
 793         om5p|\
 794         om5p-ac|\
 795         om5p-acv2|\
 796         om5p-an)
 797                 platform_do_upgrade_openmesh "$ARGV"
 798                 ;;
 799         c-60|\
 800         hiveap-121|\
 801         nbg6716|\
 802         r6100|\
 803         rambutan|\
 804         rb-411|\
 805         rb-411u|\
 806         rb-433|\
 807         rb-433u|\
 808         rb-435g|\
 809         rb-450|\
 810         rb-450g|\
 811         rb-493|\
 812         rb-493g|\
 813         rb-750|\
 814         rb-750gl|\
 815         rb-751|\
 816         rb-751g|\
 817         rb-911g-2hpnd|\
 818         rb-911g-5hpacd|\
 819         rb-911g-5hpnd|\
 820         rb-912uag-2hpnd|\
 821         rb-912uag-5hpnd|\
 822         rb-921gs-5hpacd-r2|\
 823         rb-951g-2hnd|\
 824         rb-951ui-2hnd|\
 825         rb-2011il|\
 826         rb-2011l|\
 827         rb-2011uas|\
 828         rb-2011uas-2hnd|\
 829         rb-2011uias|\
 830         rb-2011uias-2hnd|\
 831         rb-sxt2n|\
 832         rb-sxt5n|\
 833         wi2a-ac200i|\
 834         wndr3700v4|\
 835         wndr4300)
 836                 nand_do_upgrade "$1"
 837                 ;;
 838         mr18|\
 839         z1)
 840                 merakinand_do_upgrade "$1"
 841                 ;;
 842         uap-pro|\
 843         unifi-outdoor-plus)
 844                 MTD_CONFIG_ARGS="-s 0x180000"
 845                 default_do_upgrade "$ARGV"
 846                 ;;
 847         wp543|\
 848         wpe72)
 849                 platform_do_upgrade_compex "$ARGV"
 850                 ;;
 851         *)
 852                 default_do_upgrade "$ARGV"
 853                 ;;
 854         esac
 855 }