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_support_list() {
  97         local image="$1"
  98         local offset="$2"
  99         local model="$3"
 100         local trargs="$4"
 101
 102         # Here $image is given to dd directly instead of using get_image;
 103         # otherwise the skip will take almost a second (as dd can't seek)
 104         dd if="$image" bs=1 skip=$offset count=1024 2>/dev/null | tr -d "$trargs" | (
 105                 while IFS= read -r line; do
 106                         [ "$line" = "$model" ] && exit 0
 107                 done
 108
 109                 exit 1
 110         )
 111 }
 112
 113 tplink_pharos_check_image() {
 114         local image_magic="$(get_magic_long "$1")"
 115         local board_magic="$2"
 116         [ "$image_magic" != "$board_magic" ] && {
 117                 echo "Invalid image magic '$image_magic'. Expected '$board_magic'."
 118                 return 1
 119         }
 120
 121         local model_string="$3"
 122         local trargs="$4"
 123
 124         # New images have the support list at 7802888, old ones at 1511432
 125         tplink_pharos_check_support_list "$1" 7802888 "$model_string" "$trargs" || \
 126         tplink_pharos_check_support_list "$1" 1511432 "$model_string" "$trargs" || {
 127                 echo "Unsupported image (model not in support-list)"
 128                 return 1
 129         }
 130
 131         return 0
 132 }
 133
 134 seama_get_type_magic() {
 135         get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
 136 }
 137
 138 wrgg_get_image_magic() {
 139         get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
 140 }
 141
 142 cybertan_get_image_magic() {
 143         get_image "$@" | dd bs=8 count=1 skip=0  2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
 144 }
 145
 146 cybertan_check_image() {
 147         local magic="$(cybertan_get_image_magic "$1")"
 148         local fw_magic="$(cybertan_get_hw_magic)"
 149
 150         [ "$fw_magic" != "$magic" ] && {
 151                 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
 152                 return 1
 153         }
 154
 155         return 0
 156 }
 157
 158 platform_do_upgrade_compex() {
 159         local fw_file=$1
 160         local fw_part=$PART_NAME
 161         local fw_mtd=$(find_mtd_part $fw_part)
 162         local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
 163         local fw_blocks=$(($fw_length / 65536))
 164
 165         if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
 166                 local append=""
 167                 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
 168
 169                 sync
 170                 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
 171                         mtd $append write - "$fw_part"
 172         fi
 173 }
 174
 175 alfa_check_image() {
 176         local magic_long="$(get_magic_long "$1")"
 177         local fw_part_size=$(mtd_get_part_size firmware)
 178
 179         case "$magic_long" in
 180         "27051956")
 181                 [ "$fw_part_size" != "16318464" ] && {
 182                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 183                         return 1
 184                 }
 185                 ;;
 186         "68737173")
 187                 [ "$fw_part_size" != "7929856" ] && {
 188                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 189                         return 1
 190                 }
 191                 ;;
 192         esac
 193
 194         return 0
 195 }
 196
 197 platform_check_image() {
 198         local board=$(board_name)
 199         local magic="$(get_magic_word "$1")"
 200         local magic_long="$(get_magic_long "$1")"
 201
 202         [ "$#" -gt 1 ] && return 1
 203
 204         case "$board" in
 205         airgateway|\
 206         airgatewaypro|\
 207         airrouter|\
 208         ap121f|\
 209         ap132|\
 210         ap531b0|\
 211         ap90q|\
 212         archer-c25-v1|\
 213         archer-c58-v1|\
 214         archer-c59-v1|\
 215         archer-c60-v1|\
 216         archer-c60-v2|\
 217         archer-c7-v4|\
 218         archer-c7-v5|\
 219         bullet-m|\
 220         c-55|\
 221         carambola2|\
 222         cf-e316n-v2|\
 223         cf-e320n-v2|\
 224         cf-e355ac-v1|\
 225         cf-e355ac-v2|\
 226         cf-e375ac|\
 227         cf-e380ac-v1|\
 228         cf-e380ac-v2|\
 229         cf-e385ac|\
 230         cf-e520n|\
 231         cf-e530n|\
 232         cpe505n|\
 233         cpe830|\
 234         cpe870|\
 235         dap-1330-a1|\
 236         dgl-5500-a1|\
 237         dhp-1565-a1|\
 238         dir-505-a1|\
 239         dir-600-a1|\
 240         dir-615-c1|\
 241         dir-615-e1|\
 242         dir-615-e4|\
 243         dir-615-i1|\
 244         dir-825-c1|\
 245         dir-835-a1|\
 246         dlan-hotspot|\
 247         dlan-pro-1200-ac|\
 248         dlan-pro-500-wp|\
 249         dr342|\
 250         dr531|\
 251         dragino2|\
 252         e1700ac-v2|\
 253         e558-v2|\
 254         e600g-v2|\
 255         e600gac-v2|\
 256         e750a-v4|\
 257         ebr-2310-c1|\
 258         ens202ext|\
 259         epg5000|\
 260         esr1750|\
 261         esr900|\
 262         ew-balin|\
 263         ew-dorin|\
 264         ew-dorin-router|\
 265         gl-ar150|\
 266         gl-ar300m|\
 267         gl-ar300|\
 268         gl-ar750|\
 269         gl-domino|\
 270         gl-mifi|\
 271         gl-usb150|\
 272         hiwifi-hc6361|\
 273         hornet-ub-x2|\
 274         jwap230|\
 275         lbe-m5|\
 276         lima|\
 277         loco-m-xw|\
 278         mzk-w04nu|\
 279         mzk-w300nh|\
 280         n5q|\
 281         nanostation-m|\
 282         nanostation-m-xw|\
 283         nbg460n_550n_550nh|\
 284         pqi-air-pen|\
 285         r36a|\
 286         r602n|\
 287         rme-eg200|\
 288         rocket-m|\
 289         rocket-m-ti|\
 290         rocket-m-xw|\
 291         rw2458n|\
 292         sc1750|\
 293         sc300m|\
 294         sc450|\
 295         sr3200|\
 296         t830|\
 297         tew-632brp|\
 298         tew-712br|\
 299         tew-732br|\
 300         tew-823dru|\
 301         tl-wr1043n-v5|\
 302         tl-wr942n-v1|\
 303         unifi|\
 304         unifi-outdoor|\
 305         unifiac-lite|\
 306         unifiac-pro|\
 307         wam250|\
 308         weio|\
 309         whr-g301n|\
 310         whr-hp-g300n|\
 311         whr-hp-gn|\
 312         wlae-ag300n|\
 313         wndap360|\
 314         wpj342|\
 315         wpj344|\
 316         wpj531|\
 317         wpj558|\
 318         wpj563|\
 319         wrt400n|\
 320         wrtnode2q|\
 321         wzr-450hp2|\
 322         wzr-hp-ag300h|\
 323         wzr-hp-g300nh|\
 324         wzr-hp-g300nh2|\
 325         wzr-hp-g450h|\
 326         xd3200)
 327                 [ "$magic" != "2705" ] && {
 328                         echo "Invalid image type."
 329                         return 1
 330                 }
 331
 332                 return 0
 333                 ;;
 334         alfa-ap96|\
 335         alfa-nx|\
 336         ap121|\
 337         ap121-mini|\
 338         ap135-020|\
 339         ap136-010|\
 340         ap136-020|\
 341         ap147-010|\
 342         ap152|\
 343         ap91-5g|\
 344         ap96|\
 345         arduino-yun|\
 346         bhr-4grv2|\
 347         bxu2000n-2-a1|\
 348         db120|\
 349         dr344|\
 350         dw33d|\
 351         f9k1115v2|\
 352         hornet-ub|\
 353         mr12|\
 354         mr16|\
 355         zbt-we1526|\
 356         zcn-1523h-2|\
 357         zcn-1523h-5)
 358                 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
 359                         echo "Invalid image type."
 360                         return 1
 361                 }
 362
 363                 return 0
 364                 ;;
 365         all0258n|\
 366         all0315n|\
 367         cap324|\
 368         cap4200ag|\
 369         cr3000|\
 370         cr5000)
 371                 platform_check_image_allnet "$1" && return 0
 372                 return 1
 373                 ;;
 374         all0305|\
 375         eap300v2|\
 376         eap7660d|\
 377         ja76pf|\
 378         ja76pf2|\
 379         jwap003|\
 380         ls-sr71|\
 381         pb42|\
 382         pb44|\
 383         routerstation|\
 384         routerstation-pro|\
 385         wp543|\
 386         wpe72)
 387                 [ "$magic" != "4349" ] && {
 388                         echo "Invalid image. Use *-sysupgrade.bin files on this board"
 389                         return 1
 390                 }
 391
 392                 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
 393                 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
 394
 395                 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
 396                         return 0
 397                 else
 398                         echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
 399                         return 1
 400                 fi
 401
 402                 return 0
 403                 ;;
 404         antminer-s1|\
 405         antminer-s3|\
 406         antrouter-r1|\
 407         archer-c5|\
 408         archer-c7|\
 409         el-m150|\
 410         el-mini|\
 411         gl-inet|\
 412         lan-turtle|\
 413         mc-mac1200r|\
 414         minibox-v1|\
 415         omy-g1|\
 416         omy-x1|\
 417         onion-omega|\
 418         oolite-v1|\
 419         oolite-v5.2|\
 420         oolite-v5.2-dev|\
 421         packet-squirrel|\
 422         re355|\
 423         re450|\
 424         rut900|\
 425         smart-300|\
 426         som9331|\
 427         tellstick-znet-lite|\
 428         tl-mr10u|\
 429         tl-mr11u|\
 430         tl-mr12u|\
 431         tl-mr13u|\
 432         tl-mr3020|\
 433         tl-mr3040|\
 434         tl-mr3040-v2|\
 435         tl-mr3220|\
 436         tl-mr3220-v2|\
 437         tl-mr3420|\
 438         tl-mr3420-v2|\
 439         tl-mr6400|\
 440         tl-wa701nd-v2|\
 441         tl-wa7210n-v2|\
 442         tl-wa750re|\
 443         tl-wa7510n|\
 444         tl-wa801nd-v2|\
 445         tl-wa801nd-v3|\
 446         tl-wa830re-v2|\
 447         tl-wa850re|\
 448         tl-wa850re-v2|\
 449         tl-wa855re-v1|\
 450         tl-wa860re|\
 451         tl-wa901nd|\
 452         tl-wa901nd-v2|\
 453         tl-wa901nd-v3|\
 454         tl-wa901nd-v4|\
 455         tl-wa901nd-v5|\
 456         tl-wdr3320-v2|\
 457         tl-wdr3500|\
 458         tl-wdr4300|\
 459         tl-wdr4900-v2|\
 460         tl-wdr6500-v2|\
 461         tl-wpa8630|\
 462         tl-wr1041n-v2|\
 463         tl-wr1043nd|\
 464         tl-wr1043nd-v2|\
 465         tl-wr1043nd-v4|\
 466         tl-wr2543n|\
 467         tl-wr703n|\
 468         tl-wr710n|\
 469         tl-wr720n-v3|\
 470         tl-wr740n-v6|\
 471         tl-wr741nd|\
 472         tl-wr741nd-v4|\
 473         tl-wr802n-v1|\
 474         tl-wr802n-v2|\
 475         tl-wr810n|\
 476         tl-wr810n-v2|\
 477         tl-wr840n-v2|\
 478         tl-wr840n-v3|\
 479         tl-wr841n-v1|\
 480         tl-wr841n-v7|\
 481         tl-wr841n-v8|\
 482         tl-wr841n-v9|\
 483         tl-wr841n-v11|\
 484         tl-wr842n-v2|\
 485         tl-wr842n-v3|\
 486         tl-wr902ac-v1|\
 487         tl-wr940n-v4|\
 488         tl-wr940n-v6|\
 489         tl-wr941nd|\
 490         tl-wr941nd-v5|\
 491         tl-wr941nd-v6|\
 492         ts-d084|\
 493         wifi-pineapple-nano)
 494                 local magic_ver="0100"
 495
 496                 case "$board" in
 497                 tl-wdr6500-v2)
 498                         magic_ver="0200"
 499                         ;;
 500                 esac
 501
 502                 [ "$magic" != "$magic_ver" ] && {
 503                         echo "Invalid image type."
 504                         return 1
 505                 }
 506
 507                 local hwid
 508                 local mid
 509                 local imagehwid
 510                 local imagemid
 511
 512                 hwid=$(tplink_get_hwid)
 513                 mid=$(tplink_get_mid)
 514                 imagehwid=$(tplink_get_image_hwid "$1")
 515                 imagemid=$(tplink_get_image_mid "$1")
 516
 517                 [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && {
 518                         echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid."
 519                         return 1
 520                 }
 521
 522                 local boot_size
 523
 524                 boot_size=$(tplink_get_image_boot_size "$1")
 525                 [ "$boot_size" != "00000000" ] && {
 526                         echo "Invalid image, it contains a bootloader."
 527                         return 1
 528                 }
 529
 530                 return 0
 531                 ;;
 532         bsb|\
 533         dir-825-b1|\
 534         tew-673gru)
 535                 dir825b_check_image "$1" && return 0
 536                 ;;
 537         rb-411|\
 538         rb-411u|\
 539         rb-433|\
 540         rb-433u|\
 541         rb-435g|\
 542         rb-450|\
 543         rb-450g|\
 544         rb-493|\
 545         rb-493g|\
 546         rb-750|\
 547         rb-750gl|\
 548         rb-751|\
 549         rb-751g|\
 550         rb-911g-2hpnd|\
 551         rb-911g-5hpnd|\
 552         rb-911g-5hpacd|\
 553         rb-912uag-2hpnd|\
 554         rb-912uag-5hpnd|\
 555         rb-921gs-5hpacd-r2|\
 556         rb-951g-2hnd|\
 557         rb-951ui-2hnd|\
 558         rb-2011l|\
 559         rb-2011il|\
 560         rb-2011ils|\
 561         rb-2011uas|\
 562         rb-2011uas-2hnd|\
 563         rb-2011uias|\
 564         rb-2011uias-2hnd|\
 565         rb-sxt2n|\
 566         rb-sxt5n)
 567                 nand_do_platform_check routerboard $1
 568                 return $?
 569                 ;;
 570         c-60|\
 571         hiveap-121|\
 572         nbg6716|\
 573         r6100|\
 574         rambutan|\
 575         wi2a-ac200i|\
 576         wndr3700v4|\
 577         wndr4300)
 578                 nand_do_platform_check $board $1
 579                 return $?
 580                 ;;
 581         cpe210|\
 582         cpe510|\
 583         eap120|\
 584         wbs210|\
 585         wbs510)
 586                 tplink_pharos_check_image "$1" "7f454c46" "$(tplink_pharos_get_model_string)" '' && return 0
 587                 return 1
 588                 ;;
 589         cpe210-v2)
 590                 tplink_pharos_check_image "$1" "01000000" "$(tplink_pharos_v2_get_model_string)" '\0\xff\r' && return 0
 591                 return 1
 592                 ;;
 593         a40|\
 594         a60|\
 595         mr1750|\
 596         mr1750v2|\
 597         mr600|\
 598         mr600v2|\
 599         mr900|\
 600         mr900v2|\
 601         om2p|\
 602         om2p-hs|\
 603         om2p-hsv2|\
 604         om2p-hsv3|\
 605         om2p-hsv4|\
 606         om2p-lc|\
 607         om2pv2|\
 608         om2pv4|\
 609         om5p|\
 610         om5p-ac|\
 611         om5p-acv2|\
 612         om5p-an)
 613                 platform_check_image_openmesh "$magic_long" "$1" && return 0
 614                 return 1
 615                 ;;
 616         mr18|\
 617         z1)
 618                 merakinand_do_platform_check $board $1
 619                 return $?
 620                 ;;
 621         dir-869-a1|\
 622         mynet-n600|\
 623         mynet-n750|\
 624         qihoo-c301)
 625                 [ "$magic_long" != "5ea3a417" ] && {
 626                         echo "Invalid image, bad magic: $magic_long"
 627                         return 1
 628                 }
 629
 630                 local typemagic=$(seama_get_type_magic "$1")
 631                 [ "$typemagic" != "6669726d" ] && {
 632                         echo "Invalid image, bad type: $typemagic"
 633                         return 1
 634                 }
 635
 636                 return 0
 637                 ;;
 638         e2100l|\
 639         mynet-rext|\
 640         wrt160nl)
 641                 cybertan_check_image "$1" && return 0
 642                 return 1
 643                 ;;
 644         nbg6616|\
 645         uap-pro|\
 646         unifi-outdoor-plus)
 647                 [ "$magic_long" != "19852003" ] && {
 648                         echo "Invalid image type."
 649                         return 1
 650                 }
 651
 652                 return 0
 653                 ;;
 654         tube2h)
 655                 alfa_check_image "$1" && return 0
 656                 return 1
 657                 ;;
 658         wndr3700|\
 659         wnr1000-v2|\
 660         wnr2000-v3|\
 661         wnr612-v2|\
 662         wpn824n)
 663                 local hw_magic
 664
 665                 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
 666                 [ "$magic_long" != "$hw_magic" ] && {
 667                         echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
 668                         return 1
 669                 }
 670
 671                 return 0
 672                 ;;
 673         wnr2000-v4)
 674                 [ "$magic_long" != "32303034" ] && {
 675                         echo "Invalid image type."
 676                         return 1
 677                 }
 678
 679                 return 0
 680                 ;;
 681         wnr2200)
 682                 [ "$magic_long" != "32323030" ] && {
 683                         echo "Invalid image type."
 684                         return 1
 685                 }
 686
 687                 return 0
 688                 ;;
 689         dap-2695-a1)
 690                 local magic=$(wrgg_get_image_magic "$1")
 691                 [ "$magic" != "21030820" ] && {
 692                         echo "Invalid image, bad type: $magic"
 693                         return 1
 694                 }
 695
 696                 return 0;
 697                 ;;
 698         # these boards use metadata images
 699         fritz300e|\
 700         fritz4020|\
 701         fritz450e|\
 702         koala|\
 703         rb-750-r2|\
 704         rb-750p-pbr2|\
 705         rb-750up-r2|\
 706         rb-911-2hn|\
 707         rb-911-5hn|\
 708         rb-941-2nd|\
 709         rb-951ui-2nd|\
 710         rb-952ui-5ac2nd|\
 711         rb-962uigs-5hact2hnt|\
 712         rb-lhg-5nd|\
 713         rb-map-2nd|\
 714         rb-mapl-2nd|\
 715         rb-wap-2nd|\
 716         rb-wapg-5hact2hnd)
 717                 return 0
 718                 ;;
 719         esac
 720
 721         echo "Sysupgrade is not yet supported on $board."
 722         return 1
 723 }
 724
 725 platform_pre_upgrade() {
 726         local board=$(board_name)
 727
 728         case "$board" in
 729         rb-750-r2|\
 730         rb-750p-pbr2|\
 731         rb-750up-r2|\
 732         rb-911-2hn|\
 733         rb-911-5hn|\
 734         rb-941-2nd|\
 735         rb-951ui-2nd|\
 736         rb-952ui-5ac2nd|\
 737         rb-962uigs-5hact2hnt|\
 738         rb-lhg-5nd|\
 739         rb-map-2nd|\
 740         rb-mapl-2nd|\
 741         rb-wap-2nd|\
 742         rb-wapg-5hact2hnd)
 743                 # erase firmware if booted from initramfs
 744                 [ -z "$(rootfs_type)" ] && mtd erase firmware
 745                 ;;
 746         esac
 747 }
 748
 749 platform_nand_pre_upgrade() {
 750         local board=$(board_name)
 751
 752         case "$board" in
 753         rb*)
 754                 CI_KERNPART=none
 755                 local fw_mtd=$(find_mtd_part kernel)
 756                 fw_mtd="${fw_mtd/block/}"
 757                 [ -n "$fw_mtd" ] || return
 758                 mtd erase kernel
 759                 tar xf "$1" sysupgrade-routerboard/kernel -O | nandwrite -o "$fw_mtd" -
 760                 ;;
 761         wi2a-ac200i)
 762                 case "$(fw_printenv -n dualPartition)" in
 763                         imgA)
 764                                 fw_setenv dualPartition imgB
 765                                 fw_setenv ActImg NokiaImageB
 766                         ;;
 767                         imgB)
 768                                 fw_setenv dualPartition imgA
 769                                 fw_setenv ActImg NokiaImageA
 770                         ;;
 771                 esac
 772                 ubiblock -r /dev/ubiblock0_0 2>/dev/null >/dev/null
 773                 rm -f /dev/ubiblock0_0
 774                 ubidetach -d 0 2>/dev/null >/dev/null
 775                 CI_UBIPART=ubi_alt
 776                 CI_KERNPART=kernel_alt
 777                 ;;
 778         esac
 779 }
 780
 781 platform_do_upgrade() {
 782         local board=$(board_name)
 783
 784         case "$board" in
 785         all0258n)
 786                 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
 787                 ;;
 788         all0305|\
 789         eap7660d|\
 790         ja76pf|\
 791         ja76pf2|\
 792         jwap003|\
 793         ls-sr71|\
 794         pb42|\
 795         pb44|\
 796         routerstation|\
 797         routerstation-pro)
 798                 platform_do_upgrade_combined "$ARGV"
 799                 ;;
 800         all0315n)
 801                 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
 802                 ;;
 803         cap4200ag|\
 804         eap300v2|\
 805         ens202ext)
 806                 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
 807                 ;;
 808         dir-825-b1|\
 809         tew-673gru)
 810                 platform_do_upgrade_dir825b "$ARGV"
 811                 ;;
 812         a40|\
 813         a60|\
 814         mr1750|\
 815         mr1750v2|\
 816         mr600|\
 817         mr600v2|\
 818         mr900|\
 819         mr900v2|\
 820         om2p|\
 821         om2p-hs|\
 822         om2p-hsv2|\
 823         om2p-hsv3|\
 824         om2p-hsv4|\
 825         om2p-lc|\
 826         om2pv2|\
 827         om2pv4|\
 828         om5p|\
 829         om5p-ac|\
 830         om5p-acv2|\
 831         om5p-an)
 832                 platform_do_upgrade_openmesh "$ARGV"
 833                 ;;
 834         c-60|\
 835         hiveap-121|\
 836         nbg6716|\
 837         r6100|\
 838         rambutan|\
 839         rb-411|\
 840         rb-411u|\
 841         rb-433|\
 842         rb-433u|\
 843         rb-435g|\
 844         rb-450|\
 845         rb-450g|\
 846         rb-493|\
 847         rb-493g|\
 848         rb-750|\
 849         rb-750gl|\
 850         rb-751|\
 851         rb-751g|\
 852         rb-911g-2hpnd|\
 853         rb-911g-5hpacd|\
 854         rb-911g-5hpnd|\
 855         rb-912uag-2hpnd|\
 856         rb-912uag-5hpnd|\
 857         rb-921gs-5hpacd-r2|\
 858         rb-951g-2hnd|\
 859         rb-951ui-2hnd|\
 860         rb-2011il|\
 861         rb-2011ils|\
 862         rb-2011l|\
 863         rb-2011uas|\
 864         rb-2011uas-2hnd|\
 865         rb-2011uias|\
 866         rb-2011uias-2hnd|\
 867         rb-sxt2n|\
 868         rb-sxt5n|\
 869         wi2a-ac200i|\
 870         wndr3700v4|\
 871         wndr4300)
 872                 nand_do_upgrade "$1"
 873                 ;;
 874         mr18|\
 875         z1)
 876                 merakinand_do_upgrade "$1"
 877                 ;;
 878         uap-pro|\
 879         unifi-outdoor-plus)
 880                 MTD_CONFIG_ARGS="-s 0x180000"
 881                 default_do_upgrade "$ARGV"
 882                 ;;
 883         wp543|\
 884         wpe72)
 885                 platform_do_upgrade_compex "$ARGV"
 886                 ;;
 887         *)
 888                 default_do_upgrade "$ARGV"
 889                 ;;
 890         esac
 891 }