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 "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  71 }
  72
  73 seama_get_type_magic() {
  74         get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
  75 }
  76
  77 cybertan_get_image_magic() {
  78         get_image "$@" | dd bs=8 count=1 skip=0  2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
  79 }
  80
  81 cybertan_check_image() {
  82         local magic="$(cybertan_get_image_magic "$1")"
  83         local fw_magic="$(cybertan_get_hw_magic)"
  84
  85         [ "$fw_magic" != "$magic" ] && {
  86                 echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
  87                 return 1
  88         }
  89
  90         return 0
  91 }
  92
  93 platform_do_upgrade_compex() {
  94         local fw_file=$1
  95         local fw_part=$PART_NAME
  96         local fw_mtd=$(find_mtd_part $fw_part)
  97         local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
  98         local fw_blocks=$(($fw_length / 65536))
  99
 100         if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
 101                 local append=""
 102                 [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
 103
 104                 sync
 105                 dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
 106                         mtd $append write - "$fw_part"
 107         fi
 108 }
 109
 110 alfa_check_image() {
 111         local magic_long="$(get_magic_long "$1")"
 112         local fw_part_size=$(mtd_get_part_size firmware)
 113
 114         case "$magic_long" in
 115         "27051956")
 116                 [ "$fw_part_size" != "16318464" ] && {
 117                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 118                         return 1
 119                 }
 120                 ;;
 121
 122         "68737173")
 123                 [ "$fw_part_size" != "7929856" ] && {
 124                         echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
 125                         return 1
 126                 }
 127                 ;;
 128         esac
 129
 130         return 0
 131 }
 132
 133 platform_check_image() {
 134         local board=$(ar71xx_board_name)
 135         local magic="$(get_magic_word "$1")"
 136         local magic_long="$(get_magic_long "$1")"
 137
 138         [ "$#" -gt 1 ] && return 1
 139
 140         case "$board" in
 141         all0315n | \
 142         all0258n | \
 143         cap4200ag)
 144                 platform_check_image_allnet "$1" && return 0
 145                 return 1
 146                 ;;
 147         alfa-ap96 | \
 148         alfa-nx | \
 149         ap113 | \
 150         ap121 | \
 151         ap121-mini | \
 152         ap136-010 | \
 153         ap136-020 | \
 154         ap135-020 | \
 155         ap96 | \
 156         db120 | \
 157         hornet-ub | \
 158         bxu2000n-2-a1 | \
 159         zcn-1523h-2 | \
 160         zcn-1523h-5)
 161                 [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
 162                         echo "Invalid image type."
 163                         return 1
 164                 }
 165                 return 0
 166                 ;;
 167         ap81 | \
 168         ap83 | \
 169         ap132 | \
 170         dir-505-a1 | \
 171         dir-600-a1 | \
 172         dir-615-c1 | \
 173         dir-615-e1 | \
 174         dir-615-e4 | \
 175         dir-825-c1 | \
 176         dir-835-a1 | \
 177         dragino2 | \
 178         esr1750 | \
 179         ew-dorin | \
 180         ew-dorin-router | \
 181         hiwifi-hc6361 | \
 182         hornet-ub-x2 | \
 183         mzk-w04nu | \
 184         mzk-w300nh | \
 185         tew-632brp | \
 186         tew-712br | \
 187         tew-732br | \
 188         wrt400n | \
 189         airgateway | \
 190         airrouter | \
 191         bullet-m | \
 192         nanostation-m | \
 193         rocket-m | \
 194         nanostation-m-xw | \
 195         rw2458n | \
 196         wndap360 | \
 197         wzr-hp-g300nh2 | \
 198         wzr-hp-g300nh | \
 199         wzr-hp-g450h | \
 200         wzr-hp-ag300h | \
 201         whr-g301n | \
 202         whr-hp-g300n | \
 203         whr-hp-gn | \
 204         wlae-ag300n | \
 205         nbg460n_550n_550nh | \
 206         unifi | \
 207         unifi-outdoor | \
 208         carambola2 )
 209                 [ "$magic" != "2705" ] && {
 210                         echo "Invalid image type."
 211                         return 1
 212                 }
 213                 return 0
 214                 ;;
 215
 216         dir-825-b1 | \
 217         tew-673gru)
 218                 dir825b_check_image "$1" && return 0
 219                 ;;
 220
 221         mynet-rext|\
 222         wrt160nl)
 223                 cybertan_check_image "$1" && return 0
 224                 return 1
 225                 ;;
 226
 227         mynet-n600 | \
 228         mynet-n750)
 229                 [ "$magic_long" != "5ea3a417" ] && {
 230                         echo "Invalid image, bad magic: $magic_long"
 231                         return 1
 232                 }
 233
 234                 local typemagic=$(seama_get_type_magic "$1")
 235                 [ "$typemagic" != "6669726d" ] && {
 236                         echo "Invalid image, bad type: $typemagic"
 237                         return 1
 238                 }
 239
 240                 return 0;
 241                 ;;
 242         mr600 | \
 243         mr600v2 | \
 244         om2p | \
 245         om2pv2 | \
 246         om2p-hs | \
 247         om2p-hsv2 | \
 248         om2p-lc | \
 249         om5p)
 250                 platform_check_image_openmesh "$magic_long" "$1" && return 0
 251                 return 1
 252                 ;;
 253
 254         archer-c7 | \
 255         el-m150 | \
 256         el-mini | \
 257         gl-inet | \
 258         oolite | \
 259         tl-mr10u | \
 260         tl-mr11u | \
 261         tl-mr13u | \
 262         tl-mr3020 | \
 263         tl-mr3040 | \
 264         tl-mr3040-v2 | \
 265         tl-mr3220 | \
 266         tl-mr3220-v2 | \
 267         tl-mr3420 | \
 268         tl-mr3420-v2 | \
 269         tl-wa7510n | \
 270         tl-wa750re | \
 271         tl-wa850re | \
 272         tl-wa860re | \
 273         tl-wa801nd-v2 | \
 274         tl-wa901nd | \
 275         tl-wa901nd-v2 | \
 276         tl-wa901nd-v3 | \
 277         tl-wdr3500 | \
 278         tl-wdr4300 | \
 279         tl-wdr4900-v2 | \
 280         tl-wr703n | \
 281         tl-wr710n | \
 282         tl-wr720n-v3 | \
 283         tl-wr741nd | \
 284         tl-wr741nd-v4 | \
 285         tl-wr841n-v1 | \
 286         tl-wa830re-v2 | \
 287         tl-wr841n-v7 | \
 288         tl-wr841n-v8 | \
 289         tl-wr841n-v9 | \
 290         tl-wr842n-v2 | \
 291         tl-wr941nd | \
 292         tl-wr1041n-v2 | \
 293         tl-wr1043nd | \
 294         tl-wr1043nd-v2 | \
 295         tl-wr2543n)
 296                 [ "$magic" != "0100" ] && {
 297                         echo "Invalid image type."
 298                         return 1
 299                 }
 300
 301                 local hwid
 302                 local imageid
 303
 304                 hwid=$(tplink_get_hwid)
 305                 imageid=$(tplink_get_image_hwid "$1")
 306
 307                 [ "$hwid" != "$imageid" ] && {
 308                         echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
 309                         return 1
 310                 }
 311
 312                 local boot_size
 313
 314                 boot_size=$(tplink_get_image_boot_size "$1")
 315                 [ "$boot_size" != "00000000" ] && {
 316                         echo "Invalid image, it contains a bootloader."
 317                         return 1
 318                 }
 319
 320                 return 0
 321                 ;;
 322
 323         tube2h)
 324                 alfa_check_image "$1" && return 0
 325                 return 1
 326                 ;;
 327
 328         uap-pro)
 329                 [ "$magic_long" != "19852003" ] && {
 330                         echo "Invalid image type."
 331                         return 1
 332                 }
 333                 return 0
 334                 ;;
 335         wndr3700 | \
 336         wnr2000-v3 | \
 337         wnr612-v2)
 338                 local hw_magic
 339
 340                 hw_magic="$(ar71xx_get_mtd_part_magic firmware)"
 341                 [ "$magic_long" != "$hw_magic" ] && {
 342                         echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long."
 343                         return 1
 344                 }
 345                 return 0
 346                 ;;
 347         nbg6716 | \
 348         wndr3700v4 | \
 349         wndr4300 )
 350                 nand_do_platform_check $board $1
 351                 return $?;
 352                 ;;
 353         routerstation | \
 354         routerstation-pro | \
 355         ls-sr71 | \
 356         pb42 | \
 357         pb44 | \
 358         all0305 | \
 359         eap300v2 | \
 360         eap7660d | \
 361         ja76pf | \
 362         ja76pf2 | \
 363         jwap003 | \
 364         wp543 | \
 365         wpe72)
 366                 [ "$magic" != "4349" ] && {
 367                         echo "Invalid image. Use *-sysupgrade.bin files on this board"
 368                         return 1
 369                 }
 370
 371                 local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
 372                 local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
 373
 374                 if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
 375                         return 0
 376                 else
 377                         echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
 378                         return 1
 379                 fi
 380                 return 0
 381                 ;;
 382         esac
 383
 384         echo "Sysupgrade is not yet supported on $board."
 385         return 1
 386 }
 387
 388 platform_do_upgrade() {
 389         local board=$(ar71xx_board_name)
 390
 391         case "$board" in
 392         routerstation | \
 393         routerstation-pro | \
 394         ls-sr71 | \
 395         all0305 | \
 396         eap7660d | \
 397         pb42 | \
 398         pb44 | \
 399         ja76pf | \
 400         ja76pf2 | \
 401         jwap003)
 402                 platform_do_upgrade_combined "$ARGV"
 403                 ;;
 404         wp543|\
 405         wpe72)
 406                 platform_do_upgrade_compex "$ARGV"
 407                 ;;
 408         all0258n )
 409                 platform_do_upgrade_allnet "0x9f050000" "$ARGV"
 410                 ;;
 411         all0315n )
 412                 platform_do_upgrade_allnet "0x9f080000" "$ARGV"
 413                 ;;
 414         eap300v2 |\
 415         cap4200ag)
 416                 platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
 417                 ;;
 418         dir-825-b1 |\
 419         tew-673gru)
 420                 platform_do_upgrade_dir825b "$ARGV"
 421                 ;;
 422         mr600 | \
 423         mr600v2 | \
 424         om2p | \
 425         om2pv2 | \
 426         om2p-hs | \
 427         om2p-hsv2 | \
 428         om2p-lc | \
 429         om5p)
 430                 platform_do_upgrade_openmesh "$ARGV"
 431                 ;;
 432         uap-pro)
 433                 MTD_CONFIG_ARGS="-s 0x180000"
 434                 default_do_upgrade "$ARGV"
 435                 ;;
 436         *)
 437                 default_do_upgrade "$ARGV"
 438                 ;;
 439         esac
 440 }
 441
 442 disable_watchdog() {
 443         killall watchdog
 444         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
 445                 echo 'Could not disable watchdog'
 446                 return 1
 447         }
 448 }
 449
 450 append sysupgrade_pre_upgrade disable_watchdog