tools/firmware-utils/src/tplink-safeloader.c

   1 /*
   2   Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
   3   All rights reserved.
   4
   5   Redistribution and use in source and binary forms, with or without
   6   modification, are permitted provided that the following conditions are met:
   7
   8     1. Redistributions of source code must retain the above copyright notice,
   9        this list of conditions and the following disclaimer.
  10     2. Redistributions in binary form must reproduce the above copyright notice,
  11        this list of conditions and the following disclaimer in the documentation
  12        and/or other materials provided with the distribution.
  13
  14   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  15   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  18   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  20   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  21   CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  22   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24 */
  25
  26
  27 /*
  28    tplink-safeloader
  29
  30    Image generation tool for the TP-LINK SafeLoader as seen on
  31    TP-LINK Pharos devices (CPE210/220/510/520)
  32 */
  33
  34
  35 #include <assert.h>
  36 #include <errno.h>
  37 #include <stdbool.h>
  38 #include <stdio.h>
  39 #include <stdint.h>
  40 #include <stdlib.h>
  41 #include <string.h>
  42 #include <time.h>
  43 #include <unistd.h>
  44
  45 #include <arpa/inet.h>
  46
  47 #include <sys/types.h>
  48 #include <sys/stat.h>
  49 #include <limits.h>
  50
  51 #include "md5.h"
  52
  53
  54 #define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
  55
  56
  57 #define MAX_PARTITIONS  32
  58
  59 /** An image partition table entry */
  60 struct image_partition_entry {
  61         const char *name;
  62         size_t size;
  63         uint8_t *data;
  64 };
  65
  66 /** A flash partition table entry */
  67 struct flash_partition_entry {
  68         char *name;
  69         uint32_t base;
  70         uint32_t size;
  71 };
  72
  73 /** Firmware layout description */
  74 struct device_info {
  75         const char *id;
  76         const char *vendor;
  77         const char *support_list;
  78         char support_trail;
  79         const char *soft_ver;
  80         struct flash_partition_entry partitions[MAX_PARTITIONS+1];
  81         const char *first_sysupgrade_partition;
  82         const char *last_sysupgrade_partition;
  83 };
  84
  85 /** The content of the soft-version structure */
  86 struct __attribute__((__packed__)) soft_version {
  87         uint32_t magic;
  88         uint32_t zero;
  89         uint8_t pad1;
  90         uint8_t version_major;
  91         uint8_t version_minor;
  92         uint8_t version_patch;
  93         uint8_t year_hi;
  94         uint8_t year_lo;
  95         uint8_t month;
  96         uint8_t day;
  97         uint32_t rev;
  98         uint8_t pad2;
  99 };
 100
 101
 102 static const uint8_t jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde};
 103
 104
 105 /**
 106    Salt for the MD5 hash
 107
 108    Fortunately, TP-LINK seems to use the same salt for most devices which use
 109    the new image format.
 110 */
 111 static const uint8_t md5_salt[16] = {
 112         0x7a, 0x2b, 0x15, 0xed,
 113         0x9b, 0x98, 0x59, 0x6d,
 114         0xe5, 0x04, 0xab, 0x44,
 115         0xac, 0x2a, 0x9f, 0x4e,
 116 };
 117
 118
 119 /** Firmware layout table */
 120 static struct device_info boards[] = {
 121         /** Firmware layout for the CPE210/220 V1 */
 122         {
 123                 .id     = "CPE210",
 124                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 125                 .support_list =
 126                         "SupportList:\r\n"
 127                         "CPE210(TP-LINK|UN|N300-2):1.0\r\n"
 128                         "CPE210(TP-LINK|UN|N300-2):1.1\r\n"
 129                         "CPE210(TP-LINK|US|N300-2):1.1\r\n"
 130                         "CPE210(TP-LINK|EU|N300-2):1.1\r\n"
 131                         "CPE220(TP-LINK|UN|N300-2):1.1\r\n"
 132                         "CPE220(TP-LINK|US|N300-2):1.1\r\n"
 133                         "CPE220(TP-LINK|EU|N300-2):1.1\r\n",
 134                 .support_trail = '\xff',
 135                 .soft_ver = NULL,
 136
 137                 .partitions = {
 138                         {"fs-uboot", 0x00000, 0x20000},
 139                         {"partition-table", 0x20000, 0x02000},
 140                         {"default-mac", 0x30000, 0x00020},
 141                         {"product-info", 0x31100, 0x00100},
 142                         {"signature", 0x32000, 0x00400},
 143                         {"os-image", 0x40000, 0x200000},
 144                         {"file-system", 0x240000, 0x570000},
 145                         {"soft-version", 0x7b0000, 0x00100},
 146                         {"support-list", 0x7b1000, 0x00400},
 147                         {"user-config", 0x7c0000, 0x10000},
 148                         {"default-config", 0x7d0000, 0x10000},
 149                         {"log", 0x7e0000, 0x10000},
 150                         {"radio", 0x7f0000, 0x10000},
 151                         {NULL, 0, 0}
 152                 },
 153
 154                 .first_sysupgrade_partition = "os-image",
 155                 .last_sysupgrade_partition = "support-list",
 156         },
 157
 158         /** Firmware layout for the CPE210 V2 */
 159         {
 160                 .id     = "CPE210V2",
 161                 .vendor = "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n",
 162                 .support_list =
 163                         "SupportList:\r\n"
 164                         "CPE210(TP-LINK|EU|N300-2|00000000):2.0\r\n"
 165                         "CPE210(TP-LINK|EU|N300-2|45550000):2.0\r\n"
 166                         "CPE210(TP-LINK|EU|N300-2|55530000):2.0\r\n"
 167                         "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n"
 168                         "CPE210(TP-LINK|UN|N300-2|45550000):2.0\r\n"
 169                         "CPE210(TP-LINK|UN|N300-2|55530000):2.0\r\n"
 170                         "CPE210(TP-LINK|US|N300-2|55530000):2.0\r\n"
 171                         "CPE210(TP-LINK|UN|N300-2):2.0\r\n"
 172                         "CPE210(TP-LINK|EU|N300-2):2.0\r\n"
 173                         "CPE210(TP-LINK|US|N300-2):2.0\r\n",
 174                 .support_trail = '\xff',
 175                 .soft_ver = NULL,
 176
 177                 .partitions = {
 178                         {"fs-uboot", 0x00000, 0x20000},
 179                         {"partition-table", 0x20000, 0x02000},
 180                         {"default-mac", 0x30000, 0x00020},
 181                         {"product-info", 0x31100, 0x00100},
 182                         {"device-info", 0x31400, 0x00400},
 183                         {"signature", 0x32000, 0x00400},
 184                         {"device-id", 0x33000, 0x00100},
 185                         {"firmware", 0x40000, 0x770000},
 186                         {"soft-version", 0x7b0000, 0x00100},
 187                         {"support-list", 0x7b1000, 0x01000},
 188                         {"user-config", 0x7c0000, 0x10000},
 189                         {"default-config", 0x7d0000, 0x10000},
 190                         {"log", 0x7e0000, 0x10000},
 191                         {"radio", 0x7f0000, 0x10000},
 192                         {NULL, 0, 0}
 193                 },
 194
 195                 .first_sysupgrade_partition = "os-image",
 196                 .last_sysupgrade_partition = "support-list",
 197         },
 198
 199         /** Firmware layout for the CPE210 V3 */
 200         {
 201                 .id     = "CPE210V3",
 202                 .vendor = "CPE210(TP-LINK|UN|N300-2|00000000):3.0\r\n",
 203                 .support_list =
 204                         "SupportList:\r\n"
 205                         "CPE210(TP-LINK|EU|N300-2|45550000):3.0\r\n"
 206                         "CPE210(TP-LINK|UN|N300-2|00000000):3.0\r\n"
 207                         "CPE210(TP-LINK|UN|N300-2):3.0\r\n"
 208                         "CPE210(TP-LINK|EU|N300-2):3.0\r\n",
 209                 .support_trail = '\xff',
 210                 .soft_ver = NULL,
 211
 212                 .partitions = {
 213                         {"fs-uboot", 0x00000, 0x20000},
 214                         {"partition-table", 0x20000, 0x01000},
 215                         {"default-mac", 0x30000, 0x00020},
 216                         {"product-info", 0x31100, 0x00100},
 217                         {"device-info", 0x31400, 0x00400},
 218                         {"signature", 0x32000, 0x00400},
 219                         {"device-id", 0x33000, 0x00100},
 220                         {"firmware", 0x40000, 0x770000},
 221                         {"soft-version", 0x7b0000, 0x00100},
 222                         {"support-list", 0x7b1000, 0x01000},
 223                         {"user-config", 0x7c0000, 0x10000},
 224                         {"default-config", 0x7d0000, 0x10000},
 225                         {"log", 0x7e0000, 0x10000},
 226                         {"radio", 0x7f0000, 0x10000},
 227                         {NULL, 0, 0}
 228                 },
 229
 230                 .first_sysupgrade_partition = "os-image",
 231                 .last_sysupgrade_partition = "support-list",
 232         },
 233
 234         /** Firmware layout for the CPE220 V2 */
 235         {
 236                 .id     = "CPE220V2",
 237                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 238                 .support_list =
 239                         "SupportList:\r\n"
 240                         "CPE220(TP-LINK|EU|N300-2|00000000):2.0\r\n"
 241                         "CPE220(TP-LINK|EU|N300-2|45550000):2.0\r\n"
 242                         "CPE220(TP-LINK|EU|N300-2|55530000):2.0\r\n"
 243                         "CPE220(TP-LINK|UN|N300-2|00000000):2.0\r\n"
 244                         "CPE220(TP-LINK|UN|N300-2|45550000):2.0\r\n"
 245                         "CPE220(TP-LINK|UN|N300-2|55530000):2.0\r\n"
 246                         "CPE220(TP-LINK|US|N300-2|55530000):2.0\r\n"
 247                         "CPE220(TP-LINK|UN|N300-2):2.0\r\n"
 248                         "CPE220(TP-LINK|EU|N300-2):2.0\r\n"
 249                         "CPE220(TP-LINK|US|N300-2):2.0\r\n",
 250                 .support_trail = '\xff',
 251                 .soft_ver = NULL,
 252
 253                 .partitions = {
 254                         {"fs-uboot", 0x00000, 0x20000},
 255                         {"partition-table", 0x20000, 0x02000},
 256                         {"default-mac", 0x30000, 0x00020},
 257                         {"product-info", 0x31100, 0x00100},
 258                         {"signature", 0x32000, 0x00400},
 259                         {"os-image", 0x40000, 0x200000},
 260                         {"file-system", 0x240000, 0x570000},
 261                         {"soft-version", 0x7b0000, 0x00100},
 262                         {"support-list", 0x7b1000, 0x00400},
 263                         {"user-config", 0x7c0000, 0x10000},
 264                         {"default-config", 0x7d0000, 0x10000},
 265                         {"log", 0x7e0000, 0x10000},
 266                         {"radio", 0x7f0000, 0x10000},
 267                         {NULL, 0, 0}
 268                 },
 269
 270                 .first_sysupgrade_partition = "os-image",
 271                 .last_sysupgrade_partition = "support-list",
 272         },
 273
 274         /** Firmware layout for the CPE220 V3 */
 275         {
 276                 .id     = "CPE220V3",
 277                 .vendor = "CPE220(TP-LINK|UN|N300-2|00000000):3.0\r\n",
 278                 .support_list =
 279                         "SupportList:\r\n"
 280                         "CPE220(TP-LINK|EU|N300-2|00000000):3.0\r\n"
 281                         "CPE220(TP-LINK|EU|N300-2|45550000):3.0\r\n"
 282                         "CPE220(TP-LINK|EU|N300-2|55530000):3.0\r\n"
 283                         "CPE220(TP-LINK|UN|N300-2|00000000):3.0\r\n"
 284                         "CPE220(TP-LINK|UN|N300-2|45550000):3.0\r\n"
 285                         "CPE220(TP-LINK|UN|N300-2|55530000):3.0\r\n"
 286                         "CPE220(TP-LINK|US|N300-2|55530000):3.0\r\n"
 287                         "CPE220(TP-LINK|UN|N300-2):3.0\r\n"
 288                         "CPE220(TP-LINK|EU|N300-2):3.0\r\n"
 289                         "CPE220(TP-LINK|US|N300-2):3.0\r\n",
 290                 .support_trail = '\xff',
 291                 .soft_ver = NULL,
 292
 293                 .partitions = {
 294                         {"fs-uboot", 0x00000, 0x20000},
 295                         {"partition-table", 0x20000, 0x02000},
 296                         {"default-mac", 0x30000, 0x00020},
 297                         {"product-info", 0x31100, 0x00100},
 298                         {"device-info", 0x31400, 0x00400},
 299                         {"signature", 0x32000, 0x00400},
 300                         {"device-id", 0x33000, 0x00100},
 301                         {"firmware", 0x40000, 0x770000},
 302                         {"soft-version", 0x7b0000, 0x00100},
 303                         {"support-list", 0x7b1000, 0x01000},
 304                         {"user-config", 0x7c0000, 0x10000},
 305                         {"default-config", 0x7d0000, 0x10000},
 306                         {"log", 0x7e0000, 0x10000},
 307                         {"radio", 0x7f0000, 0x10000},
 308                         {NULL, 0, 0}
 309                 },
 310
 311                 .first_sysupgrade_partition = "os-image",
 312                 .last_sysupgrade_partition = "support-list",
 313         },
 314
 315         /** Firmware layout for the CPE510/520 V1 */
 316         {
 317                 .id     = "CPE510",
 318                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 319                 .support_list =
 320                         "SupportList:\r\n"
 321                         "CPE510(TP-LINK|UN|N300-5):1.0\r\n"
 322                         "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
 323                         "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
 324                         "CPE510(TP-LINK|US|N300-5):1.1\r\n"
 325                         "CPE510(TP-LINK|EU|N300-5):1.1\r\n"
 326                         "CPE520(TP-LINK|UN|N300-5):1.1\r\n"
 327                         "CPE520(TP-LINK|US|N300-5):1.1\r\n"
 328                         "CPE520(TP-LINK|EU|N300-5):1.1\r\n",
 329                 .support_trail = '\xff',
 330                 .soft_ver = NULL,
 331
 332                 .partitions = {
 333                         {"fs-uboot", 0x00000, 0x20000},
 334                         {"partition-table", 0x20000, 0x02000},
 335                         {"default-mac", 0x30000, 0x00020},
 336                         {"product-info", 0x31100, 0x00100},
 337                         {"signature", 0x32000, 0x00400},
 338                         {"os-image", 0x40000, 0x200000},
 339                         {"file-system", 0x240000, 0x570000},
 340                         {"soft-version", 0x7b0000, 0x00100},
 341                         {"support-list", 0x7b1000, 0x00400},
 342                         {"user-config", 0x7c0000, 0x10000},
 343                         {"default-config", 0x7d0000, 0x10000},
 344                         {"log", 0x7e0000, 0x10000},
 345                         {"radio", 0x7f0000, 0x10000},
 346                         {NULL, 0, 0}
 347                 },
 348
 349                 .first_sysupgrade_partition = "os-image",
 350                 .last_sysupgrade_partition = "support-list",
 351         },
 352
 353         /** Firmware layout for the CPE510 V2 */
 354         {
 355                 .id     = "CPE510V2",
 356                 .vendor = "CPE510(TP-LINK|UN|N300-5):2.0\r\n",
 357                 .support_list =
 358                         "SupportList:\r\n"
 359                         "CPE510(TP-LINK|EU|N300-5|00000000):2.0\r\n"
 360                         "CPE510(TP-LINK|EU|N300-5|45550000):2.0\r\n"
 361                         "CPE510(TP-LINK|EU|N300-5|55530000):2.0\r\n"
 362                         "CPE510(TP-LINK|UN|N300-5|00000000):2.0\r\n"
 363                         "CPE510(TP-LINK|UN|N300-5|45550000):2.0\r\n"
 364                         "CPE510(TP-LINK|UN|N300-5|55530000):2.0\r\n"
 365                         "CPE510(TP-LINK|US|N300-5|00000000):2.0\r\n"
 366                         "CPE510(TP-LINK|US|N300-5|45550000):2.0\r\n"
 367                         "CPE510(TP-LINK|US|N300-5|55530000):2.0\r\n"
 368                         "CPE510(TP-LINK|UN|N300-5):2.0\r\n"
 369                         "CPE510(TP-LINK|EU|N300-5):2.0\r\n"
 370                         "CPE510(TP-LINK|US|N300-5):2.0\r\n",
 371                 .support_trail = '\xff',
 372                 .soft_ver = NULL,
 373
 374                 .partitions = {
 375                         {"fs-uboot", 0x00000, 0x20000},
 376                         {"partition-table", 0x20000, 0x02000},
 377                         {"default-mac", 0x30000, 0x00020},
 378                         {"product-info", 0x31100, 0x00100},
 379                         {"signature", 0x32000, 0x00400},
 380                         {"os-image", 0x40000, 0x200000},
 381                         {"file-system", 0x240000, 0x570000},
 382                         {"soft-version", 0x7b0000, 0x00100},
 383                         {"support-list", 0x7b1000, 0x00400},
 384                         {"user-config", 0x7c0000, 0x10000},
 385                         {"default-config", 0x7d0000, 0x10000},
 386                         {"log", 0x7e0000, 0x10000},
 387                         {"radio", 0x7f0000, 0x10000},
 388                         {NULL, 0, 0}
 389                 },
 390
 391                 .first_sysupgrade_partition = "os-image",
 392                 .last_sysupgrade_partition = "support-list",
 393         },
 394
 395         /** Firmware layout for the CPE510 V3 */
 396         {
 397                 .id     = "CPE510V3",
 398                 .vendor = "CPE510(TP-LINK|UN|N300-5):3.0\r\n",
 399                 .support_list =
 400                         "SupportList:\r\n"
 401                         "CPE510(TP-LINK|EU|N300-5|00000000):3.0\r\n"
 402                         "CPE510(TP-LINK|EU|N300-5|45550000):3.0\r\n"
 403                         "CPE510(TP-LINK|EU|N300-5|55530000):3.0\r\n"
 404                         "CPE510(TP-LINK|UN|N300-5|00000000):3.0\r\n"
 405                         "CPE510(TP-LINK|UN|N300-5|45550000):3.0\r\n"
 406                         "CPE510(TP-LINK|UN|N300-5|55530000):3.0\r\n"
 407                         "CPE510(TP-LINK|US|N300-5|00000000):3.0\r\n"
 408                         "CPE510(TP-LINK|US|N300-5|45550000):3.0\r\n"
 409                         "CPE510(TP-LINK|US|N300-5|55530000):3.0\r\n"
 410                         "CPE510(TP-LINK|UN|N300-5):3.0\r\n"
 411                         "CPE510(TP-LINK|EU|N300-5):3.0\r\n"
 412                         "CPE510(TP-LINK|US|N300-5):3.0\r\n",
 413                 .support_trail = '\xff',
 414                 .soft_ver = NULL,
 415
 416                 .partitions = {
 417                         {"fs-uboot", 0x00000, 0x20000},
 418                         {"partition-table", 0x20000, 0x02000},
 419                         {"default-mac", 0x30000, 0x00020},
 420                         {"product-info", 0x31100, 0x00100},
 421                         {"signature", 0x32000, 0x00400},
 422                         {"os-image", 0x40000, 0x200000},
 423                         {"file-system", 0x240000, 0x570000},
 424                         {"soft-version", 0x7b0000, 0x00100},
 425                         {"support-list", 0x7b1000, 0x00400},
 426                         {"user-config", 0x7c0000, 0x10000},
 427                         {"default-config", 0x7d0000, 0x10000},
 428                         {"log", 0x7e0000, 0x10000},
 429                         {"radio", 0x7f0000, 0x10000},
 430                         {NULL, 0, 0}
 431                 },
 432
 433                 .first_sysupgrade_partition = "os-image",
 434                 .last_sysupgrade_partition = "support-list",
 435         },
 436
 437         /** Firmware layout for the CPE610V1 */
 438         {
 439                 .id     = "CPE610V1",
 440                 .vendor = "CPE610(TP-LINK|UN|N300-5|00000000):1.0\r\n",
 441                 .support_list =
 442                         "SupportList:\r\n"
 443                         "CPE610(TP-LINK|EU|N300-5|00000000):1.0\r\n"
 444                         "CPE610(TP-LINK|EU|N300-5|45550000):1.0\r\n"
 445                         "CPE610(TP-LINK|EU|N300-5|55530000):1.0\r\n"
 446                         "CPE610(TP-LINK|UN|N300-5|00000000):1.0\r\n"
 447                         "CPE610(TP-LINK|UN|N300-5|45550000):1.0\r\n"
 448                         "CPE610(TP-LINK|UN|N300-5|55530000):1.0\r\n"
 449                         "CPE610(TP-LINK|US|N300-5|55530000):1.0\r\n"
 450                         "CPE610(TP-LINK|UN|N300-5):1.0\r\n"
 451                         "CPE610(TP-LINK|EU|N300-5):1.0\r\n"
 452                         "CPE610(TP-LINK|US|N300-5):1.0\r\n",
 453                 .support_trail = '\xff',
 454                 .soft_ver = NULL,
 455
 456                 .partitions = {
 457                         {"fs-uboot", 0x00000, 0x20000},
 458                         {"partition-table", 0x20000, 0x02000},
 459                         {"default-mac", 0x30000, 0x00020},
 460                         {"product-info", 0x31100, 0x00100},
 461                         {"signature", 0x32000, 0x00400},
 462                         {"os-image", 0x40000, 0x200000},
 463                         {"file-system", 0x240000, 0x570000},
 464                         {"soft-version", 0x7b0000, 0x00100},
 465                         {"support-list", 0x7b1000, 0x00400},
 466                         {"user-config", 0x7c0000, 0x10000},
 467                         {"default-config", 0x7d0000, 0x10000},
 468                         {"log", 0x7e0000, 0x10000},
 469                         {"radio", 0x7f0000, 0x10000},
 470                         {NULL, 0, 0}
 471                 },
 472
 473                 .first_sysupgrade_partition = "os-image",
 474                 .last_sysupgrade_partition = "support-list",
 475         },
 476
 477         {
 478                 .id     = "WBS210",
 479                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 480                 .support_list =
 481                         "SupportList:\r\n"
 482                         "WBS210(TP-LINK|UN|N300-2):1.20\r\n"
 483                         "WBS210(TP-LINK|US|N300-2):1.20\r\n"
 484                         "WBS210(TP-LINK|EU|N300-2):1.20\r\n",
 485                 .support_trail = '\xff',
 486                 .soft_ver = NULL,
 487
 488                 .partitions = {
 489                         {"fs-uboot", 0x00000, 0x20000},
 490                         {"partition-table", 0x20000, 0x02000},
 491                         {"default-mac", 0x30000, 0x00020},
 492                         {"product-info", 0x31100, 0x00100},
 493                         {"signature", 0x32000, 0x00400},
 494                         {"os-image", 0x40000, 0x200000},
 495                         {"file-system", 0x240000, 0x570000},
 496                         {"soft-version", 0x7b0000, 0x00100},
 497                         {"support-list", 0x7b1000, 0x00400},
 498                         {"user-config", 0x7c0000, 0x10000},
 499                         {"default-config", 0x7d0000, 0x10000},
 500                         {"log", 0x7e0000, 0x10000},
 501                         {"radio", 0x7f0000, 0x10000},
 502                         {NULL, 0, 0}
 503                 },
 504
 505                 .first_sysupgrade_partition = "os-image",
 506                 .last_sysupgrade_partition = "support-list",
 507         },
 508
 509         {
 510                 .id     = "WBS210V2",
 511                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 512                 .support_list =
 513                         "SupportList:\r\n"
 514                         "WBS210(TP-LINK|UN|N300-2|00000000):2.0\r\n"
 515                         "WBS210(TP-LINK|US|N300-2|55530000):2.0\r\n"
 516                         "WBS210(TP-LINK|EU|N300-2|45550000):2.0\r\n",
 517                 .support_trail = '\xff',
 518                 .soft_ver = NULL,
 519
 520                 .partitions = {
 521                         {"fs-uboot", 0x00000, 0x20000},
 522                         {"partition-table", 0x20000, 0x02000},
 523                         {"default-mac", 0x30000, 0x00020},
 524                         {"product-info", 0x31100, 0x00100},
 525                         {"signature", 0x32000, 0x00400},
 526                         {"os-image", 0x40000, 0x200000},
 527                         {"file-system", 0x240000, 0x570000},
 528                         {"soft-version", 0x7b0000, 0x00100},
 529                         {"support-list", 0x7b1000, 0x00400},
 530                         {"user-config", 0x7c0000, 0x10000},
 531                         {"default-config", 0x7d0000, 0x10000},
 532                         {"log", 0x7e0000, 0x10000},
 533                         {"radio", 0x7f0000, 0x10000},
 534                         {NULL, 0, 0}
 535                 },
 536
 537                 .first_sysupgrade_partition = "os-image",
 538                 .last_sysupgrade_partition = "support-list",
 539         },
 540
 541         {
 542                 .id     = "WBS510",
 543                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 544                 .support_list =
 545                         "SupportList:\r\n"
 546                         "WBS510(TP-LINK|UN|N300-5):1.20\r\n"
 547                         "WBS510(TP-LINK|US|N300-5):1.20\r\n"
 548                         "WBS510(TP-LINK|EU|N300-5):1.20\r\n"
 549                         "WBS510(TP-LINK|CA|N300-5):1.20\r\n",
 550                 .support_trail = '\xff',
 551                 .soft_ver = NULL,
 552
 553                 .partitions = {
 554                         {"fs-uboot", 0x00000, 0x20000},
 555                         {"partition-table", 0x20000, 0x02000},
 556                         {"default-mac", 0x30000, 0x00020},
 557                         {"product-info", 0x31100, 0x00100},
 558                         {"signature", 0x32000, 0x00400},
 559                         {"os-image", 0x40000, 0x200000},
 560                         {"file-system", 0x240000, 0x570000},
 561                         {"soft-version", 0x7b0000, 0x00100},
 562                         {"support-list", 0x7b1000, 0x00400},
 563                         {"user-config", 0x7c0000, 0x10000},
 564                         {"default-config", 0x7d0000, 0x10000},
 565                         {"log", 0x7e0000, 0x10000},
 566                         {"radio", 0x7f0000, 0x10000},
 567                         {NULL, 0, 0}
 568                 },
 569
 570                 .first_sysupgrade_partition = "os-image",
 571                 .last_sysupgrade_partition = "support-list",
 572         },
 573
 574         {
 575                 .id     = "WBS510V2",
 576                 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 577                 .support_list =
 578                         "SupportList:\r\n"
 579                         "WBS510(TP-LINK|UN|N300-5|00000000):2.0\r\n"
 580                         "WBS510(TP-LINK|US|N300-5|55530000):2.0\r\n"
 581                         "WBS510(TP-LINK|EU|N300-5|45550000):2.0\r\n"
 582                         "WBS510(TP-LINK|CA|N300-5|43410000):2.0\r\n",
 583                 .support_trail = '\xff',
 584                 .soft_ver = NULL,
 585
 586                 .partitions = {
 587                         {"fs-uboot", 0x00000, 0x20000},
 588                         {"partition-table", 0x20000, 0x02000},
 589                         {"default-mac", 0x30000, 0x00020},
 590                         {"product-info", 0x31100, 0x00100},
 591                         {"signature", 0x32000, 0x00400},
 592                         {"os-image", 0x40000, 0x200000},
 593                         {"file-system", 0x240000, 0x570000},
 594                         {"soft-version", 0x7b0000, 0x00100},
 595                         {"support-list", 0x7b1000, 0x00400},
 596                         {"user-config", 0x7c0000, 0x10000},
 597                         {"default-config", 0x7d0000, 0x10000},
 598                         {"log", 0x7e0000, 0x10000},
 599                         {"radio", 0x7f0000, 0x10000},
 600                         {NULL, 0, 0}
 601                 },
 602
 603                 .first_sysupgrade_partition = "os-image",
 604                 .last_sysupgrade_partition = "support-list",
 605         },
 606
 607         /** Firmware layout for the C2600 */
 608         {
 609                 .id     = "C2600",
 610                 .vendor = "",
 611                 .support_list =
 612                         "SupportList:\r\n"
 613                         "{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n",
 614                 .support_trail = '\x00',
 615                 .soft_ver = NULL,
 616
 617                 /**
 618                     We use a bigger os-image partition than the stock images (and thus
 619                     smaller file-system), as our kernel doesn't fit in the stock firmware's
 620                     2 MB os-image since kernel 4.14.
 621                 */
 622                 .partitions = {
 623                         {"SBL1", 0x00000, 0x20000},
 624                         {"MIBIB", 0x20000, 0x20000},
 625                         {"SBL2", 0x40000, 0x20000},
 626                         {"SBL3", 0x60000, 0x30000},
 627                         {"DDRCONFIG", 0x90000, 0x10000},
 628                         {"SSD", 0xa0000, 0x10000},
 629                         {"TZ", 0xb0000, 0x30000},
 630                         {"RPM", 0xe0000, 0x20000},
 631                         {"fs-uboot", 0x100000, 0x70000},
 632                         {"uboot-env", 0x170000, 0x40000},
 633                         {"radio", 0x1b0000, 0x40000},
 634                         {"os-image", 0x1f0000, 0x400000}, /* Stock: base 0x1f0000 size 0x200000 */
 635                         {"file-system", 0x5f0000, 0x1900000}, /* Stock: base 0x3f0000 size 0x1b00000 */
 636                         {"default-mac", 0x1ef0000, 0x00200},
 637                         {"pin", 0x1ef0200, 0x00200},
 638                         {"product-info", 0x1ef0400, 0x0fc00},
 639                         {"partition-table", 0x1f00000, 0x10000},
 640                         {"soft-version", 0x1f10000, 0x10000},
 641                         {"support-list", 0x1f20000, 0x10000},
 642                         {"profile", 0x1f30000, 0x10000},
 643                         {"default-config", 0x1f40000, 0x10000},
 644                         {"user-config", 0x1f50000, 0x40000},
 645                         {"qos-db", 0x1f90000, 0x40000},
 646                         {"usb-config", 0x1fd0000, 0x10000},
 647                         {"log", 0x1fe0000, 0x20000},
 648                         {NULL, 0, 0}
 649                 },
 650
 651                 .first_sysupgrade_partition = "os-image",
 652                 .last_sysupgrade_partition = "file-system"
 653         },
 654
 655         /** Firmware layout for the A7-V5 */
 656         {
 657                 .id     = "ARCHER-A7-V5",
 658                 .support_list =
 659                         "SupportList:\n"
 660                         "{product_name:Archer A7,product_ver:5.0.0,special_id:45550000}\n"
 661                         "{product_name:Archer A7,product_ver:5.0.0,special_id:55530000}\n"
 662                         "{product_name:Archer A7,product_ver:5.0.0,special_id:43410000}\n"
 663                         "{product_name:Archer A7,product_ver:5.0.0,special_id:4A500000}\n"
 664                         "{product_name:Archer A7,product_ver:5.0.0,special_id:54570000}\n",
 665                 .support_trail = '\x00',
 666                 .soft_ver = "soft_ver:1.0.0\n",
 667
 668                 /* We're using a dynamic kernel/rootfs split here */
 669                 .partitions = {
 670                         {"factory-boot", 0x00000, 0x20000},
 671                         {"fs-uboot", 0x20000, 0x20000},
 672                         {"firmware", 0x40000, 0xec0000},        /* Stock: name os-image base 0x40000 size 0x120000 */
 673                                                                 /* Stock: name file-system base 0x160000 size 0xda0000 */
 674                         {"default-mac", 0xf40000, 0x00200},
 675                         {"pin", 0xf40200, 0x00200},
 676                         {"device-id", 0xf40400, 0x00100},
 677                         {"product-info", 0xf40500, 0x0fb00},
 678                         {"soft-version", 0xf50000, 0x00100},
 679                         {"extra-para", 0xf51000, 0x01000},
 680                         {"support-list", 0xf52000, 0x0a000},
 681                         {"profile", 0xf5c000, 0x04000},
 682                         {"default-config", 0xf60000, 0x10000},
 683                         {"user-config", 0xf70000, 0x40000},
 684                         {"certificate", 0xfb0000, 0x10000},
 685                         {"partition-table", 0xfc0000, 0x10000},
 686                         {"log", 0xfd0000, 0x20000},
 687                         {"radio", 0xff0000, 0x10000},
 688                         {NULL, 0, 0}
 689                 },
 690
 691                 .first_sysupgrade_partition = "os-image",
 692                 .last_sysupgrade_partition = "file-system",
 693         },
 694
 695         /** Firmware layout for the C2v3 */
 696         {
 697                 .id     = "ARCHER-C2-V3",
 698                 .support_list =
 699                         "SupportList:\n"
 700                         "{product_name:ArcherC2,product_ver:3.0.0,special_id:00000000}\n"
 701                         "{product_name:ArcherC2,product_ver:3.0.0,special_id:55530000}\n"
 702                         "{product_name:ArcherC2,product_ver:3.0.0,special_id:45550000}\n",
 703                 .support_trail = '\x00',
 704                 .soft_ver = "soft_ver:3.0.1\n",
 705
 706                 /** We're using a dynamic kernel/rootfs split here */
 707
 708                 .partitions = {
 709                         {"factory-boot", 0x00000, 0x20000},
 710                         {"fs-uboot", 0x20000, 0x10000},
 711                         {"firmware", 0x30000, 0x7a0000},
 712                         {"user-config", 0x7d0000, 0x04000},
 713                         {"default-mac", 0x7e0000, 0x00100},
 714                         {"device-id", 0x7e0100, 0x00100},
 715                         {"extra-para", 0x7e0200, 0x00100},
 716                         {"pin", 0x7e0300, 0x00100},
 717                         {"support-list", 0x7e0400, 0x00400},
 718                         {"soft-version", 0x7e0800, 0x00400},
 719                         {"product-info", 0x7e0c00, 0x01400},
 720                         {"partition-table", 0x7e2000, 0x01000},
 721                         {"profile", 0x7e3000, 0x01000},
 722                         {"default-config", 0x7e4000, 0x04000},
 723                         {"merge-config", 0x7ec000, 0x02000},
 724                         {"qos-db", 0x7ee000, 0x02000},
 725                         {"radio", 0x7f0000, 0x10000},
 726                         {NULL, 0, 0}
 727                 },
 728
 729                 .first_sysupgrade_partition = "os-image",
 730                 .last_sysupgrade_partition = "file-system",
 731         },
 732
 733         /** Firmware layout for the C25v1 */
 734         {
 735                 .id     = "ARCHER-C25-V1",
 736                 .support_list =
 737                         "SupportList:\n"
 738                         "{product_name:ArcherC25,product_ver:1.0.0,special_id:00000000}\n"
 739                         "{product_name:ArcherC25,product_ver:1.0.0,special_id:55530000}\n"
 740                         "{product_name:ArcherC25,product_ver:1.0.0,special_id:45550000}\n",
 741                 .support_trail = '\x00',
 742                 .soft_ver = "soft_ver:1.0.0\n",
 743
 744                 /* We're using a dynamic kernel/rootfs split here */
 745                 .partitions = {
 746                         {"factory-boot", 0x00000, 0x20000},
 747                         {"fs-uboot", 0x20000, 0x10000},
 748                         {"firmware", 0x30000, 0x7a0000},        /* Stock: name os-image base 0x30000 size 0x100000 */
 749                                                                 /* Stock: name file-system base 0x130000 size 0x6a0000 */
 750                         {"user-config", 0x7d0000, 0x04000},
 751                         {"default-mac", 0x7e0000, 0x00100},
 752                         {"device-id", 0x7e0100, 0x00100},
 753                         {"extra-para", 0x7e0200, 0x00100},
 754                         {"pin", 0x7e0300, 0x00100},
 755                         {"support-list", 0x7e0400, 0x00400},
 756                         {"soft-version", 0x7e0800, 0x00400},
 757                         {"product-info", 0x7e0c00, 0x01400},
 758                         {"partition-table", 0x7e2000, 0x01000},
 759                         {"profile", 0x7e3000, 0x01000},
 760                         {"default-config", 0x7e4000, 0x04000},
 761                         {"merge-config", 0x7ec000, 0x02000},
 762                         {"qos-db", 0x7ee000, 0x02000},
 763                         {"radio", 0x7f0000, 0x10000},
 764                         {NULL, 0, 0}
 765                 },
 766
 767                 .first_sysupgrade_partition = "os-image",
 768                 .last_sysupgrade_partition = "file-system",
 769         },
 770
 771         /** Firmware layout for the C58v1 */
 772         {
 773                 .id     = "ARCHER-C58-V1",
 774                 .vendor = "",
 775                 .support_list =
 776                         "SupportList:\r\n"
 777                         "{product_name:Archer C58,product_ver:1.0.0,special_id:00000000}\r\n"
 778                         "{product_name:Archer C58,product_ver:1.0.0,special_id:45550000}\r\n"
 779                         "{product_name:Archer C58,product_ver:1.0.0,special_id:55530000}\r\n",
 780                 .support_trail = '\x00',
 781                 .soft_ver = "soft_ver:1.0.0\n",
 782
 783                 .partitions = {
 784                         {"fs-uboot", 0x00000, 0x10000},
 785                         {"default-mac", 0x10000, 0x00200},
 786                         {"pin", 0x10200, 0x00200},
 787                         {"product-info", 0x10400, 0x00100},
 788                         {"partition-table", 0x10500, 0x00800},
 789                         {"soft-version", 0x11300, 0x00200},
 790                         {"support-list", 0x11500, 0x00100},
 791                         {"device-id", 0x11600, 0x00100},
 792                         {"profile", 0x11700, 0x03900},
 793                         {"default-config", 0x15000, 0x04000},
 794                         {"user-config", 0x19000, 0x04000},
 795                         {"firmware", 0x20000, 0x7c8000},
 796                         {"certyficate", 0x7e8000, 0x08000},
 797                         {"radio", 0x7f0000, 0x10000},
 798                         {NULL, 0, 0}
 799                 },
 800
 801                 .first_sysupgrade_partition = "os-image",
 802                 .last_sysupgrade_partition = "file-system",
 803         },
 804
 805         /** Firmware layout for the C59v1 */
 806         {
 807                 .id     = "ARCHER-C59-V1",
 808                 .vendor = "",
 809                 .support_list =
 810                         "SupportList:\r\n"
 811                         "{product_name:Archer C59,product_ver:1.0.0,special_id:00000000}\r\n"
 812                         "{product_name:Archer C59,product_ver:1.0.0,special_id:45550000}\r\n"
 813                         "{product_name:Archer C59,product_ver:1.0.0,special_id:52550000}\r\n"
 814                         "{product_name:Archer C59,product_ver:1.0.0,special_id:55530000}\r\n",
 815                 .support_trail = '\x00',
 816                 .soft_ver = "soft_ver:1.0.0\n",
 817
 818                 /* We're using a dynamic kernel/rootfs split here */
 819                 .partitions = {
 820                         {"fs-uboot", 0x00000, 0x10000},
 821                         {"default-mac", 0x10000, 0x00200},
 822                         {"pin", 0x10200, 0x00200},
 823                         {"device-id", 0x10400, 0x00100},
 824                         {"product-info", 0x10500, 0x0fb00},
 825                         {"firmware", 0x20000, 0xe30000},
 826                         {"partition-table", 0xe50000, 0x10000},
 827                         {"soft-version", 0xe60000, 0x10000},
 828                         {"support-list", 0xe70000, 0x10000},
 829                         {"profile", 0xe80000, 0x10000},
 830                         {"default-config", 0xe90000, 0x10000},
 831                         {"user-config", 0xea0000, 0x40000},
 832                         {"usb-config", 0xee0000, 0x10000},
 833                         {"certificate", 0xef0000, 0x10000},
 834                         {"qos-db", 0xf00000, 0x40000},
 835                         {"log", 0xfe0000, 0x10000},
 836                         {"radio", 0xff0000, 0x10000},
 837                         {NULL, 0, 0}
 838                 },
 839
 840                 .first_sysupgrade_partition = "os-image",
 841                 .last_sysupgrade_partition = "file-system",
 842         },
 843
 844         /** Firmware layout for the C59v2 */
 845         {
 846                 .id     = "ARCHER-C59-V2",
 847                 .vendor = "",
 848                 .support_list =
 849                         "SupportList:\r\n"
 850                         "{product_name:Archer C59,product_ver:2.0.0,special_id:00000000}\r\n"
 851                         "{product_name:Archer C59,product_ver:2.0.0,special_id:45550000}\r\n"
 852                         "{product_name:Archer C59,product_ver:2.0.0,special_id:55530000}\r\n",
 853                 .support_trail = '\x00',
 854                 .soft_ver = "soft_ver:2.0.0 Build 20161206 rel.7303\n",
 855
 856                 /** We're using a dynamic kernel/rootfs split here */
 857                 .partitions = {
 858                         {"factory-boot", 0x00000, 0x20000},
 859                         {"fs-uboot", 0x20000, 0x10000},
 860                         {"default-mac", 0x30000, 0x00200},
 861                         {"pin", 0x30200, 0x00200},
 862                         {"device-id", 0x30400, 0x00100},
 863                         {"product-info", 0x30500, 0x0fb00},
 864                         {"firmware", 0x40000, 0xe10000},
 865                         {"partition-table", 0xe50000, 0x10000},
 866                         {"soft-version", 0xe60000, 0x10000},
 867                         {"support-list", 0xe70000, 0x10000},
 868                         {"profile", 0xe80000, 0x10000},
 869                         {"default-config", 0xe90000, 0x10000},
 870                         {"user-config", 0xea0000, 0x40000},
 871                         {"usb-config", 0xee0000, 0x10000},
 872                         {"certificate", 0xef0000, 0x10000},
 873                         {"extra-para", 0xf00000, 0x10000},
 874                         {"qos-db", 0xf10000, 0x30000},
 875                         {"log", 0xfe0000, 0x10000},
 876                         {"radio", 0xff0000, 0x10000},
 877                         {NULL, 0, 0}
 878                 },
 879
 880                 .first_sysupgrade_partition = "os-image",
 881                 .last_sysupgrade_partition = "file-system",
 882         },
 883
 884         /** Firmware layout for the Archer C6 v2 (EU/RU/JP) */
 885         {
 886                 .id     = "ARCHER-C6-V2",
 887                 .vendor = "",
 888                 .support_list =
 889                         "SupportList:\r\n"
 890                         "{product_name:Archer C6,product_ver:2.0.0,special_id:45550000}\r\n"
 891                         "{product_name:Archer C6,product_ver:2.0.0,special_id:52550000}\r\n"
 892                         "{product_name:Archer C6,product_ver:2.0.0,special_id:4A500000}\r\n",
 893                 .support_trail = '\x00',
 894                 .soft_ver = "soft_ver:1.0.0\n",
 895
 896                 .partitions = {
 897                         {"fs-uboot", 0x00000, 0x20000},
 898                         {"default-mac", 0x20000, 0x00200},
 899                         {"pin", 0x20200, 0x00100},
 900                         {"product-info", 0x20300, 0x00200},
 901                         {"device-id", 0x20500, 0x0fb00},
 902                         {"firmware", 0x30000, 0x7a9400},
 903                         {"soft-version", 0x7d9400, 0x00100},
 904                         {"extra-para", 0x7d9500, 0x00100},
 905                         {"support-list", 0x7d9600, 0x00200},
 906                         {"profile", 0x7d9800, 0x03000},
 907                         {"default-config", 0x7dc800, 0x03000},
 908                         {"partition-table", 0x7df800, 0x00800},
 909                         {"user-config", 0x7e0000, 0x0c000},
 910                         {"certificate", 0x7ec000, 0x04000},
 911                         {"radio", 0x7f0000, 0x10000},
 912                         {NULL, 0, 0}
 913                 },
 914
 915                 .first_sysupgrade_partition = "os-image",
 916                 .last_sysupgrade_partition = "file-system",
 917         },
 918
 919         /** Firmware layout for the Archer C6 v2 (US) and A6 v2 (US/TW) */
 920         {
 921                 .id     = "ARCHER-C6-V2-US",
 922                 .vendor = "",
 923                 .support_list =
 924                         "SupportList:\n"
 925                         "{product_name:Archer A6,product_ver:2.0.0,special_id:55530000}\n"
 926                         "{product_name:Archer A6,product_ver:2.0.0,special_id:54570000}\n"
 927                         "{product_name:Archer C6,product_ver:2.0.0,special_id:55530000}\n",
 928                 .support_trail = '\x00',
 929                 .soft_ver = "soft_ver:1.1.1\n",
 930
 931                 .partitions = {
 932                         {"factory-boot", 0x00000, 0x20000},
 933                         {"default-mac", 0x20000, 0x00200},
 934                         {"pin", 0x20200, 0x00100},
 935                         {"product-info", 0x20300, 0x00200},
 936                         {"device-id", 0x20500, 0x0fb00},
 937                         {"fs-uboot", 0x30000, 0x20000},
 938                         {"firmware", 0x50000, 0xf89400},
 939                         {"soft-version", 0xfd9400, 0x00100},
 940                         {"extra-para", 0xfd9500, 0x00100},
 941                         {"support-list", 0xfd9600, 0x00200},
 942                         {"profile", 0xfd9800, 0x03000},
 943                         {"default-config", 0xfdc800, 0x03000},
 944                         {"partition-table", 0xfdf800, 0x00800},
 945                         {"user-config", 0xfe0000, 0x0c000},
 946                         {"certificate", 0xfec000, 0x04000},
 947                         {"radio", 0xff0000, 0x10000},
 948                         {NULL, 0, 0}
 949                 },
 950                 .first_sysupgrade_partition = "os-image",
 951                 .last_sysupgrade_partition = "file-system",
 952         },
 953
 954         /** Firmware layout for the C60v1 */
 955         {
 956                 .id     = "ARCHER-C60-V1",
 957                 .vendor = "",
 958                 .support_list =
 959                         "SupportList:\r\n"
 960                         "{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
 961                         "{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
 962                         "{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
 963                 .support_trail = '\x00',
 964                 .soft_ver = "soft_ver:1.0.0\n",
 965
 966                 .partitions = {
 967                         {"fs-uboot", 0x00000, 0x10000},
 968                         {"default-mac", 0x10000, 0x00200},
 969                         {"pin", 0x10200, 0x00200},
 970                         {"product-info", 0x10400, 0x00100},
 971                         {"partition-table", 0x10500, 0x00800},
 972                         {"soft-version", 0x11300, 0x00200},
 973                         {"support-list", 0x11500, 0x00100},
 974                         {"device-id", 0x11600, 0x00100},
 975                         {"profile", 0x11700, 0x03900},
 976                         {"default-config", 0x15000, 0x04000},
 977                         {"user-config", 0x19000, 0x04000},
 978                         {"firmware", 0x20000, 0x7c8000},
 979                         {"certyficate", 0x7e8000, 0x08000},
 980                         {"radio", 0x7f0000, 0x10000},
 981                         {NULL, 0, 0}
 982                 },
 983
 984                 .first_sysupgrade_partition = "os-image",
 985                 .last_sysupgrade_partition = "file-system",
 986         },
 987
 988         /** Firmware layout for the C60v2 */
 989         {
 990                 .id     = "ARCHER-C60-V2",
 991                 .vendor = "",
 992                 .support_list =
 993                         "SupportList:\r\n"
 994                         "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
 995                         "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
 996                         "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
 997                 .support_trail = '\x00',
 998                 .soft_ver = "soft_ver:2.0.0\n",
 999
1000                 .partitions = {
1001                         {"factory-boot", 0x00000, 0x1fb00},
1002                         {"default-mac", 0x1fb00, 0x00200},
1003                         {"pin", 0x1fd00, 0x00100},
1004                         {"product-info", 0x1fe00, 0x00100},
1005                         {"device-id", 0x1ff00, 0x00100},
1006                         {"fs-uboot", 0x20000, 0x10000},
1007                         {"firmware", 0x30000, 0x7a0000},
1008                         {"soft-version", 0x7d9500, 0x00100},
1009                         {"support-list", 0x7d9600, 0x00100},
1010                         {"extra-para", 0x7d9700, 0x00100},
1011                         {"profile", 0x7d9800, 0x03000},
1012                         {"default-config", 0x7dc800, 0x03000},
1013                         {"partition-table", 0x7df800, 0x00800},
1014                         {"user-config", 0x7e0000, 0x0c000},
1015                         {"certificate", 0x7ec000, 0x04000},
1016                         {"radio", 0x7f0000, 0x10000},
1017                         {NULL, 0, 0}
1018                 },
1019
1020                 .first_sysupgrade_partition = "os-image",
1021                 .last_sysupgrade_partition = "file-system",
1022         },
1023
1024         /** Firmware layout for the C5 */
1025         {
1026                 .id     = "ARCHER-C5-V2",
1027                 .vendor = "",
1028                 .support_list =
1029                         "SupportList:\r\n"
1030                         "{product_name:ArcherC5,product_ver:2.0.0,special_id:00000000}\r\n"
1031                         "{product_name:ArcherC5,product_ver:2.0.0,special_id:55530000}\r\n"
1032                         "{product_name:ArcherC5,product_ver:2.0.0,special_id:4A500000}\r\n", /* JP version */
1033                 .support_trail = '\x00',
1034                 .soft_ver = NULL,
1035
1036                 .partitions = {
1037                         {"fs-uboot", 0x00000, 0x40000},
1038                         {"os-image", 0x40000, 0x200000},
1039                         {"file-system", 0x240000, 0xc00000},
1040                         {"default-mac", 0xe40000, 0x00200},
1041                         {"pin", 0xe40200, 0x00200},
1042                         {"product-info", 0xe40400, 0x00200},
1043                         {"partition-table", 0xe50000, 0x10000},
1044                         {"soft-version", 0xe60000, 0x00200},
1045                         {"support-list", 0xe61000, 0x0f000},
1046                         {"profile", 0xe70000, 0x10000},
1047                         {"default-config", 0xe80000, 0x10000},
1048                         {"user-config", 0xe90000, 0x50000},
1049                         {"log", 0xee0000, 0x100000},
1050                         {"radio_bk", 0xfe0000, 0x10000},
1051                         {"radio", 0xff0000, 0x10000},
1052                         {NULL, 0, 0}
1053                 },
1054
1055                 .first_sysupgrade_partition = "os-image",
1056                 .last_sysupgrade_partition = "file-system"
1057         },
1058
1059         /** Firmware layout for the C7 */
1060         {
1061                 .id     = "ARCHER-C7-V4",
1062                 .support_list =
1063                         "SupportList:\n"
1064                         "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
1065                         "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
1066                         "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
1067                         "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
1068                         "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
1069                         "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
1070                         "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
1071                         "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
1072                         "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
1073                         "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
1074                 .support_trail = '\x00',
1075                 .soft_ver = "soft_ver:1.0.0\n",
1076
1077                 /* We're using a dynamic kernel/rootfs split here */
1078                 .partitions = {
1079                         {"factory-boot", 0x00000, 0x20000},
1080                         {"fs-uboot", 0x20000, 0x20000},
1081                         {"firmware", 0x40000, 0xEC0000},        /* Stock: name os-image base 0x40000 size 0x120000 */
1082                                                                 /* Stock: name file-system base 0x160000 size 0xda0000 */
1083                         {"default-mac", 0xf00000, 0x00200},
1084                         {"pin", 0xf00200, 0x00200},
1085                         {"device-id", 0xf00400, 0x00100},
1086                         {"product-info", 0xf00500, 0x0fb00},
1087                         {"soft-version", 0xf10000, 0x00100},
1088                         {"extra-para", 0xf11000, 0x01000},
1089                         {"support-list", 0xf12000, 0x0a000},
1090                         {"profile", 0xf1c000, 0x04000},
1091                         {"default-config", 0xf20000, 0x10000},
1092                         {"user-config", 0xf30000, 0x40000},
1093                         {"qos-db", 0xf70000, 0x40000},
1094                         {"certificate", 0xfb0000, 0x10000},
1095                         {"partition-table", 0xfc0000, 0x10000},
1096                         {"log", 0xfd0000, 0x20000},
1097                         {"radio", 0xff0000, 0x10000},
1098                         {NULL, 0, 0}
1099                 },
1100
1101                 .first_sysupgrade_partition = "os-image",
1102                 .last_sysupgrade_partition = "file-system",
1103         },
1104
1105         /** Firmware layout for the C7 v5*/
1106         {
1107                 .id     = "ARCHER-C7-V5",
1108                 .support_list =
1109                         "SupportList:\n"
1110                         "{product_name:Archer C7,product_ver:5.0.0,special_id:00000000}\n"
1111                         "{product_name:Archer C7,product_ver:5.0.0,special_id:45550000}\n"
1112                         "{product_name:Archer C7,product_ver:5.0.0,special_id:55530000}\n"
1113                         "{product_name:Archer C7,product_ver:5.0.0,special_id:43410000}\n"
1114                         "{product_name:Archer C7,product_ver:5.0.0,special_id:4A500000}\n"
1115                         "{product_name:Archer C7,product_ver:5.0.0,special_id:54570000}\n"
1116                         "{product_name:Archer C7,product_ver:5.0.0,special_id:52550000}\n"
1117                         "{product_name:Archer C7,product_ver:5.0.0,special_id:4B520000}\n",
1118
1119                 .support_trail = '\x00',
1120                 .soft_ver = "soft_ver:1.0.0\n",
1121
1122                 /* We're using a dynamic kernel/rootfs split here */
1123                 .partitions = {
1124                         {"factory-boot",    0x00000,  0x20000},
1125                         {"fs-uboot",        0x20000,  0x20000},
1126                         {"partition-table", 0x40000,  0x10000},
1127                         {"radio",           0x50000,  0x10000},
1128                         {"default-mac",     0x60000,  0x00200},
1129                         {"pin",             0x60200,  0x00200},
1130                         {"device-id",       0x60400,  0x00100},
1131                         {"product-info",    0x60500,  0x0fb00},
1132                         {"soft-version",    0x70000,  0x01000},
1133                         {"extra-para",      0x71000,  0x01000},
1134                         {"support-list",    0x72000,  0x0a000},
1135                         {"profile",         0x7c000,  0x04000},
1136                         {"user-config",     0x80000,  0x40000},
1137
1138
1139                         {"firmware",        0xc0000,  0xf00000},        /* Stock: name os-image base 0xc0000  size 0x120000 */
1140                                                                         /* Stock: name file-system base 0x1e0000 size 0xde0000 */
1141
1142                         {"log",             0xfc0000, 0x20000},
1143                         {"certificate",     0xfe0000, 0x10000},
1144                         {"default-config",  0xff0000, 0x10000},
1145                         {NULL, 0, 0}
1146
1147                 },
1148
1149                 .first_sysupgrade_partition = "os-image",
1150                 .last_sysupgrade_partition = "file-system",
1151         },
1152
1153         /** Firmware layout for the C9 */
1154         {
1155                 .id     = "ARCHERC9",
1156                 .vendor = "",
1157                 .support_list =
1158                         "SupportList:\n"
1159                         "{product_name:ArcherC9,"
1160                         "product_ver:1.0.0,"
1161                         "special_id:00000000}\n",
1162                 .support_trail = '\x00',
1163                 .soft_ver = NULL,
1164
1165                 .partitions = {
1166                         {"fs-uboot", 0x00000, 0x40000},
1167                         {"os-image", 0x40000, 0x200000},
1168                         {"file-system", 0x240000, 0xc00000},
1169                         {"default-mac", 0xe40000, 0x00200},
1170                         {"pin", 0xe40200, 0x00200},
1171                         {"product-info", 0xe40400, 0x00200},
1172                         {"partition-table", 0xe50000, 0x10000},
1173                         {"soft-version", 0xe60000, 0x00200},
1174                         {"support-list", 0xe61000, 0x0f000},
1175                         {"profile", 0xe70000, 0x10000},
1176                         {"default-config", 0xe80000, 0x10000},
1177                         {"user-config", 0xe90000, 0x50000},
1178                         {"log", 0xee0000, 0x100000},
1179                         {"radio_bk", 0xfe0000, 0x10000},
1180                         {"radio", 0xff0000, 0x10000},
1181                         {NULL, 0, 0}
1182                 },
1183
1184                 .first_sysupgrade_partition = "os-image",
1185                 .last_sysupgrade_partition = "file-system"
1186         },
1187
1188         /** Firmware layout for the EAP120 */
1189         {
1190                 .id     = "EAP120",
1191                 .vendor = "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
1192                 .support_list =
1193                         "SupportList:\r\n"
1194                         "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
1195                 .support_trail = '\xff',
1196                 .soft_ver = NULL,
1197
1198                 .partitions = {
1199                         {"fs-uboot", 0x00000, 0x20000},
1200                         {"partition-table", 0x20000, 0x02000},
1201                         {"default-mac", 0x30000, 0x00020},
1202                         {"support-list", 0x31000, 0x00100},
1203                         {"product-info", 0x31100, 0x00100},
1204                         {"soft-version", 0x32000, 0x00100},
1205                         {"os-image", 0x40000, 0x180000},
1206                         {"file-system", 0x1c0000, 0x600000},
1207                         {"user-config", 0x7c0000, 0x10000},
1208                         {"backup-config", 0x7d0000, 0x10000},
1209                         {"log", 0x7e0000, 0x10000},
1210                         {"radio", 0x7f0000, 0x10000},
1211                         {NULL, 0, 0}
1212                 },
1213
1214                 .first_sysupgrade_partition = "os-image",
1215                 .last_sysupgrade_partition = "file-system"
1216         },
1217
1218         /** Firmware layout for the TL-WA850RE v2 */
1219         {
1220                 .id     = "TLWA850REV2",
1221                 .vendor = "",
1222                 .support_list =
1223                         "SupportList:\n"
1224                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55530000}\n"
1225                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:00000000}\n"
1226                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55534100}\n"
1227                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:45550000}\n"
1228                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4B520000}\n"
1229                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:42520000}\n"
1230                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4A500000}\n"
1231                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:43410000}\n"
1232                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:41550000}\n"
1233                         "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:52550000}\n",
1234                 .support_trail = '\x00',
1235                 .soft_ver = NULL,
1236
1237                 /**
1238                    576KB were moved from file-system to os-image
1239                    in comparison to the stock image
1240                 */
1241                 .partitions = {
1242                         {"fs-uboot", 0x00000, 0x20000},
1243                         {"os-image", 0x20000, 0x150000},
1244                         {"file-system", 0x170000, 0x240000},
1245                         {"partition-table", 0x3b0000, 0x02000},
1246                         {"default-mac", 0x3c0000, 0x00020},
1247                         {"pin", 0x3c0100, 0x00020},
1248                         {"product-info", 0x3c1000, 0x01000},
1249                         {"soft-version", 0x3c2000, 0x00100},
1250                         {"support-list", 0x3c3000, 0x01000},
1251                         {"profile", 0x3c4000, 0x08000},
1252                         {"user-config", 0x3d0000, 0x10000},
1253                         {"default-config", 0x3e0000, 0x10000},
1254                         {"radio", 0x3f0000, 0x10000},
1255                         {NULL, 0, 0}
1256                 },
1257
1258                 .first_sysupgrade_partition = "os-image",
1259                 .last_sysupgrade_partition = "file-system"
1260         },
1261
1262         /** Firmware layout for the TL-WA855RE v1 */
1263         {
1264                 .id     = "TLWA855REV1",
1265                 .vendor = "",
1266                 .support_list =
1267                         "SupportList:\n"
1268                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:00000000}\n"
1269                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:55530000}\n"
1270                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:45550000}\n"
1271                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4B520000}\n"
1272                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:42520000}\n"
1273                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4A500000}\n"
1274                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:43410000}\n"
1275                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:41550000}\n"
1276                         "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:52550000}\n",
1277                 .support_trail = '\x00',
1278                 .soft_ver = NULL,
1279
1280                 .partitions = {
1281                         {"fs-uboot", 0x00000, 0x20000},
1282                         {"os-image", 0x20000, 0x150000},
1283                         {"file-system", 0x170000, 0x240000},
1284                         {"partition-table", 0x3b0000, 0x02000},
1285                         {"default-mac", 0x3c0000, 0x00020},
1286                         {"pin", 0x3c0100, 0x00020},
1287                         {"product-info", 0x3c1000, 0x01000},
1288                         {"soft-version", 0x3c2000, 0x00100},
1289                         {"support-list", 0x3c3000, 0x01000},
1290                         {"profile", 0x3c4000, 0x08000},
1291                         {"user-config", 0x3d0000, 0x10000},
1292                         {"default-config", 0x3e0000, 0x10000},
1293                         {"radio", 0x3f0000, 0x10000},
1294                         {NULL, 0, 0}
1295                 },
1296
1297                 .first_sysupgrade_partition = "os-image",
1298                 .last_sysupgrade_partition = "file-system"
1299         },
1300
1301         /** Firmware layout for the TL-WR1043 v5 */
1302         {
1303                 .id     = "TLWR1043NV5",
1304                 .vendor = "",
1305                 .support_list =
1306                         "SupportList:\n"
1307                         "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
1308                         "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
1309                 .support_trail = '\x00',
1310                 .soft_ver = "soft_ver:1.0.0\n",
1311                 .partitions = {
1312                         {"factory-boot", 0x00000, 0x20000},
1313                         {"fs-uboot", 0x20000, 0x20000},
1314                         {"firmware", 0x40000, 0xec0000},
1315                         {"default-mac", 0xf00000, 0x00200},
1316                         {"pin", 0xf00200, 0x00200},
1317                         {"device-id", 0xf00400, 0x00100},
1318                         {"product-info", 0xf00500, 0x0fb00},
1319                         {"soft-version", 0xf10000, 0x01000},
1320                         {"extra-para", 0xf11000, 0x01000},
1321                         {"support-list", 0xf12000, 0x0a000},
1322                         {"profile", 0xf1c000, 0x04000},
1323                         {"default-config", 0xf20000, 0x10000},
1324                         {"user-config", 0xf30000, 0x40000},
1325                         {"qos-db", 0xf70000, 0x40000},
1326                         {"certificate", 0xfb0000, 0x10000},
1327                         {"partition-table", 0xfc0000, 0x10000},
1328                         {"log", 0xfd0000, 0x20000},
1329                         {"radio", 0xff0000, 0x10000},
1330                         {NULL, 0, 0}
1331                 },
1332                 .first_sysupgrade_partition = "os-image",
1333                 .last_sysupgrade_partition = "file-system"
1334         },
1335
1336         /** Firmware layout for the TL-WR1043 v4 */
1337         {
1338                 .id     = "TLWR1043NDV4",
1339                 .vendor = "",
1340                 .support_list =
1341                         "SupportList:\n"
1342                         "{product_name:TL-WR1043ND,product_ver:4.0.0,special_id:45550000}\n",
1343                 .support_trail = '\x00',
1344                 .soft_ver = NULL,
1345
1346                 /* We're using a dynamic kernel/rootfs split here */
1347                 .partitions = {
1348                         {"fs-uboot", 0x00000, 0x20000},
1349                         {"firmware", 0x20000, 0xf30000},
1350                         {"default-mac", 0xf50000, 0x00200},
1351                         {"pin", 0xf50200, 0x00200},
1352                         {"product-info", 0xf50400, 0x0fc00},
1353                         {"soft-version", 0xf60000, 0x0b000},
1354                         {"support-list", 0xf6b000, 0x04000},
1355                         {"profile", 0xf70000, 0x04000},
1356                         {"default-config", 0xf74000, 0x0b000},
1357                         {"user-config", 0xf80000, 0x40000},
1358                         {"partition-table", 0xfc0000, 0x10000},
1359                         {"log", 0xfd0000, 0x20000},
1360                         {"radio", 0xff0000, 0x10000},
1361                         {NULL, 0, 0}
1362                 },
1363
1364                 .first_sysupgrade_partition = "os-image",
1365                 .last_sysupgrade_partition = "file-system"
1366         },
1367
1368         /** Firmware layout for the TL-WR902AC v1 */
1369         {
1370                 .id     = "TL-WR902AC-V1",
1371                 .vendor = "",
1372                 .support_list =
1373                         "SupportList:\n"
1374                         "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
1375                         "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
1376                 .support_trail = '\x00',
1377                 .soft_ver = NULL,
1378
1379                 /**
1380                    384KB were moved from file-system to os-image
1381                    in comparison to the stock image
1382                 */
1383                 .partitions = {
1384                         {"fs-uboot", 0x00000, 0x20000},
1385                         {"firmware", 0x20000, 0x730000},
1386                         {"default-mac", 0x750000, 0x00200},
1387                         {"pin", 0x750200, 0x00200},
1388                         {"product-info", 0x750400, 0x0fc00},
1389                         {"soft-version", 0x760000, 0x0b000},
1390                         {"support-list", 0x76b000, 0x04000},
1391                         {"profile", 0x770000, 0x04000},
1392                         {"default-config", 0x774000, 0x0b000},
1393                         {"user-config", 0x780000, 0x40000},
1394                         {"partition-table", 0x7c0000, 0x10000},
1395                         {"log", 0x7d0000, 0x20000},
1396                         {"radio", 0x7f0000, 0x10000},
1397                         {NULL, 0, 0}
1398                 },
1399
1400                 .first_sysupgrade_partition = "os-image",
1401                 .last_sysupgrade_partition = "file-system",
1402         },
1403
1404         /** Firmware layout for the TL-WR942N V1 */
1405         {
1406                 .id     = "TLWR942NV1",
1407                 .vendor = "",
1408                 .support_list =
1409                         "SupportList:\r\n"
1410                         "{product_name:TL-WR942N,product_ver:1.0.0,special_id:00000000}\r\n"
1411                         "{product_name:TL-WR942N,product_ver:1.0.0,special_id:52550000}\r\n",
1412                 .support_trail = '\x00',
1413                 .soft_ver = NULL,
1414
1415                 .partitions = {
1416                         {"fs-uboot", 0x00000, 0x20000},
1417                         {"firmware", 0x20000, 0xe20000},
1418                         {"default-mac", 0xe40000, 0x00200},
1419                         {"pin", 0xe40200, 0x00200},
1420                         {"product-info", 0xe40400, 0x0fc00},
1421                         {"partition-table", 0xe50000, 0x10000},
1422                         {"soft-version", 0xe60000, 0x10000},
1423                         {"support-list", 0xe70000, 0x10000},
1424                         {"profile", 0xe80000, 0x10000},
1425                         {"default-config", 0xe90000, 0x10000},
1426                         {"user-config", 0xea0000, 0x40000},
1427                         {"qos-db", 0xee0000, 0x40000},
1428                         {"certificate", 0xf20000, 0x10000},
1429                         {"usb-config", 0xfb0000, 0x10000},
1430                         {"log", 0xfc0000, 0x20000},
1431                         {"radio-bk", 0xfe0000, 0x10000},
1432                         {"radio", 0xff0000, 0x10000},
1433                         {NULL, 0, 0}
1434                 },
1435
1436                 .first_sysupgrade_partition = "os-image",
1437                 .last_sysupgrade_partition = "file-system",
1438         },
1439
1440   /** Firmware layout for the RE305 v1 */
1441         {
1442                 .id     = "RE305-V1",
1443                 .vendor = "",
1444                 .support_list =
1445                         "SupportList:\n"
1446                         "{product_name:RE305,product_ver:1.0.0,special_id:45550000}\n"
1447                         "{product_name:RE305,product_ver:1.0.0,special_id:55530000}\n"
1448                         "{product_name:RE305,product_ver:1.0.0,special_id:4a500000}\n"
1449                         "{product_name:RE305,product_ver:1.0.0,special_id:42520000}\n"
1450                         "{product_name:RE305,product_ver:1.0.0,special_id:4b520000}\n"
1451                         "{product_name:RE305,product_ver:1.0.0,special_id:41550000}\n"
1452                         "{product_name:RE305,product_ver:1.0.0,special_id:43410000}\n",
1453                 .support_trail = '\x00',
1454                 .soft_ver = NULL,
1455
1456                 .partitions = {
1457                         {"fs-uboot", 0x00000, 0x20000},
1458                         {"firmware", 0x20000, 0x5e0000},
1459                         {"partition-table", 0x600000, 0x02000},
1460                         {"default-mac", 0x610000, 0x00020},
1461                         {"pin", 0x610100, 0x00020},
1462                         {"product-info", 0x611100, 0x01000},
1463                         {"soft-version", 0x620000, 0x01000},
1464                         {"support-list", 0x621000, 0x01000},
1465                         {"profile", 0x622000, 0x08000},
1466                         {"user-config", 0x630000, 0x10000},
1467                         {"default-config", 0x640000, 0x10000},
1468                         {"radio", 0x7f0000, 0x10000},
1469                         {NULL, 0, 0}
1470                 },
1471
1472                 .first_sysupgrade_partition = "os-image",
1473                 .last_sysupgrade_partition = "file-system"
1474         },
1475
1476         /** Firmware layout for the RE350 v1 */
1477         {
1478                 .id     = "RE350-V1",
1479                 .vendor = "",
1480                 .support_list =
1481                         "SupportList:\n"
1482                         "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
1483                         "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
1484                         "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
1485                         "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
1486                         "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
1487                         "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
1488                         "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
1489                 .support_trail = '\x00',
1490                 .soft_ver = NULL,
1491
1492                 /** We're using a dynamic kernel/rootfs split here */
1493                 .partitions = {
1494                         {"fs-uboot", 0x00000, 0x20000},
1495                         {"firmware", 0x20000, 0x5e0000},
1496                         {"partition-table", 0x600000, 0x02000},
1497                         {"default-mac", 0x610000, 0x00020},
1498                         {"pin", 0x610100, 0x00020},
1499                         {"product-info", 0x611100, 0x01000},
1500                         {"soft-version", 0x620000, 0x01000},
1501                         {"support-list", 0x621000, 0x01000},
1502                         {"profile", 0x622000, 0x08000},
1503                         {"user-config", 0x630000, 0x10000},
1504                         {"default-config", 0x640000, 0x10000},
1505                         {"radio", 0x7f0000, 0x10000},
1506                         {NULL, 0, 0}
1507                 },
1508
1509                 .first_sysupgrade_partition = "os-image",
1510                 .last_sysupgrade_partition = "file-system"
1511         },
1512
1513         /** Firmware layout for the RE350K v1 */
1514         {
1515                 .id     = "RE350K-V1",
1516                 .vendor = "",
1517                 .support_list =
1518                         "SupportList:\n"
1519                         "{product_name:RE350K,product_ver:1.0.0,special_id:00000000,product_region:US}\n",
1520                 .support_trail = '\x00',
1521                 .soft_ver = NULL,
1522
1523                 /** We're using a dynamic kernel/rootfs split here */
1524                 .partitions = {
1525                         {"fs-uboot", 0x00000, 0x20000},
1526                         {"firmware", 0x20000, 0xd70000},
1527                         {"partition-table", 0xd90000, 0x02000},
1528                         {"default-mac", 0xda0000, 0x00020},
1529                         {"pin", 0xda0100, 0x00020},
1530                         {"product-info", 0xda1100, 0x01000},
1531                         {"soft-version", 0xdb0000, 0x01000},
1532                         {"support-list", 0xdb1000, 0x01000},
1533                         {"profile", 0xdb2000, 0x08000},
1534                         {"user-config", 0xdc0000, 0x10000},
1535                         {"default-config", 0xdd0000, 0x10000},
1536                         {"device-id", 0xde0000, 0x00108},
1537                         {"radio", 0xff0000, 0x10000},
1538                         {NULL, 0, 0}
1539                 },
1540
1541                 .first_sysupgrade_partition = "os-image",
1542                 .last_sysupgrade_partition = "file-system"
1543         },
1544
1545         /** Firmware layout for the RE355 */
1546         {
1547                 .id     = "RE355",
1548                 .vendor = "",
1549                 .support_list =
1550                         "SupportList:\r\n"
1551                         "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
1552                         "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
1553                         "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
1554                         "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
1555                         "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
1556                         "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
1557                         "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
1558                         "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
1559                 .support_trail = '\x00',
1560                 .soft_ver = NULL,
1561
1562                 /* We're using a dynamic kernel/rootfs split here */
1563                 .partitions = {
1564                         {"fs-uboot", 0x00000, 0x20000},
1565                         {"firmware", 0x20000, 0x5e0000},
1566                         {"partition-table", 0x600000, 0x02000},
1567                         {"default-mac", 0x610000, 0x00020},
1568                         {"pin", 0x610100, 0x00020},
1569                         {"product-info", 0x611100, 0x01000},
1570                         {"soft-version", 0x620000, 0x01000},
1571                         {"support-list", 0x621000, 0x01000},
1572                         {"profile", 0x622000, 0x08000},
1573                         {"user-config", 0x630000, 0x10000},
1574                         {"default-config", 0x640000, 0x10000},
1575                         {"radio", 0x7f0000, 0x10000},
1576                         {NULL, 0, 0}
1577                 },
1578
1579                 .first_sysupgrade_partition = "os-image",
1580                 .last_sysupgrade_partition = "file-system"
1581         },
1582
1583         /** Firmware layout for the RE450 */
1584         {
1585                 .id     = "RE450",
1586                 .vendor = "",
1587                 .support_list =
1588                         "SupportList:\r\n"
1589                         "{product_name:RE450,product_ver:1.0.0,special_id:00000000}\r\n"
1590                         "{product_name:RE450,product_ver:1.0.0,special_id:55530000}\r\n"
1591                         "{product_name:RE450,product_ver:1.0.0,special_id:45550000}\r\n"
1592                         "{product_name:RE450,product_ver:1.0.0,special_id:4A500000}\r\n"
1593                         "{product_name:RE450,product_ver:1.0.0,special_id:43410000}\r\n"
1594                         "{product_name:RE450,product_ver:1.0.0,special_id:41550000}\r\n"
1595                         "{product_name:RE450,product_ver:1.0.0,special_id:4B520000}\r\n"
1596                         "{product_name:RE450,product_ver:1.0.0,special_id:55534100}\r\n",
1597                 .support_trail = '\x00',
1598                 .soft_ver = NULL,
1599
1600                 /** We're using a dynamic kernel/rootfs split here */
1601                 .partitions = {
1602                         {"fs-uboot", 0x00000, 0x20000},
1603                         {"firmware", 0x20000, 0x5e0000},
1604                         {"partition-table", 0x600000, 0x02000},
1605                         {"default-mac", 0x610000, 0x00020},
1606                         {"pin", 0x610100, 0x00020},
1607                         {"product-info", 0x611100, 0x01000},
1608                         {"soft-version", 0x620000, 0x01000},
1609                         {"support-list", 0x621000, 0x01000},
1610                         {"profile", 0x622000, 0x08000},
1611                         {"user-config", 0x630000, 0x10000},
1612                         {"default-config", 0x640000, 0x10000},
1613                         {"radio", 0x7f0000, 0x10000},
1614                         {NULL, 0, 0}
1615                 },
1616
1617                 .first_sysupgrade_partition = "os-image",
1618                 .last_sysupgrade_partition = "file-system"
1619         },
1620
1621         /** Firmware layout for the RE450 v2 */
1622         {
1623                 .id     = "RE450-V2",
1624                 .vendor = "",
1625                 .support_list =
1626                         "SupportList:\r\n"
1627                         "{product_name:RE450,product_ver:2.0.0,special_id:00000000}\r\n"
1628                         "{product_name:RE450,product_ver:2.0.0,special_id:55530000}\r\n"
1629                         "{product_name:RE450,product_ver:2.0.0,special_id:45550000}\r\n"
1630                         "{product_name:RE450,product_ver:2.0.0,special_id:4A500000}\r\n"
1631                         "{product_name:RE450,product_ver:2.0.0,special_id:43410000}\r\n"
1632                         "{product_name:RE450,product_ver:2.0.0,special_id:41550000}\r\n"
1633                         "{product_name:RE450,product_ver:2.0.0,special_id:41530000}\r\n"
1634                         "{product_name:RE450,product_ver:2.0.0,special_id:4B520000}\r\n"
1635                         "{product_name:RE450,product_ver:2.0.0,special_id:42520000}\r\n",
1636                 .support_trail = '\x00',
1637                 .soft_ver = NULL,
1638
1639                 /* We're using a dynamic kernel/rootfs split here */
1640                 .partitions = {
1641                         {"fs-uboot", 0x00000, 0x20000},
1642                         {"firmware", 0x20000, 0x5e0000},
1643                         {"partition-table", 0x600000, 0x02000},
1644                         {"default-mac", 0x610000, 0x00020},
1645                         {"pin", 0x610100, 0x00020},
1646                         {"product-info", 0x611100, 0x01000},
1647                         {"soft-version", 0x620000, 0x01000},
1648                         {"support-list", 0x621000, 0x01000},
1649                         {"profile", 0x622000, 0x08000},
1650                         {"user-config", 0x630000, 0x10000},
1651                         {"default-config", 0x640000, 0x10000},
1652                         {"radio", 0x7f0000, 0x10000},
1653
1654                         {NULL, 0, 0}
1655                 },
1656
1657                 .first_sysupgrade_partition = "os-image",
1658                 .last_sysupgrade_partition = "file-system"
1659         },
1660
1661         /** Firmware layout for the RE650 */
1662         {
1663                 .id     = "RE650-V1",
1664                 .vendor = "",
1665                 .support_list =
1666                         "SupportList:\r\n"
1667                         "{product_name:RE650,product_ver:1.0.0,special_id:00000000}\r\n"
1668                         "{product_name:RE650,product_ver:1.0.0,special_id:55530000}\r\n"
1669                         "{product_name:RE650,product_ver:1.0.0,special_id:45550000}\r\n"
1670                         "{product_name:RE650,product_ver:1.0.0,special_id:4A500000}\r\n"
1671                         "{product_name:RE650,product_ver:1.0.0,special_id:43410000}\r\n"
1672                         "{product_name:RE650,product_ver:1.0.0,special_id:41550000}\r\n"
1673                         "{product_name:RE650,product_ver:1.0.0,special_id:41530000}\r\n",
1674                 .support_trail = '\x00',
1675                 .soft_ver = NULL,
1676
1677                 /* We're using a dynamic kernel/rootfs split here */
1678                 .partitions = {
1679                         {"fs-uboot", 0x00000, 0x20000},
1680                         {"firmware", 0x20000, 0xde0000},
1681                         {"partition-table", 0xe00000, 0x02000},
1682                         {"default-mac", 0xe10000, 0x00020},
1683                         {"pin", 0xe10100, 0x00020},
1684                         {"product-info", 0xe11100, 0x01000},
1685                         {"soft-version", 0xe20000, 0x01000},
1686                         {"support-list", 0xe21000, 0x01000},
1687                         {"profile", 0xe22000, 0x08000},
1688                         {"user-config", 0xe30000, 0x10000},
1689                         {"default-config", 0xe40000, 0x10000},
1690                         {"radio", 0xff0000, 0x10000},
1691                         {NULL, 0, 0}
1692                 },
1693
1694                 .first_sysupgrade_partition = "os-image",
1695                 .last_sysupgrade_partition = "file-system"
1696         },
1697
1698         {}
1699 };
1700
1701 #define error(_ret, _errno, _str, ...)                          \
1702         do {                                                    \
1703                 fprintf(stderr, _str ": %s\n", ## __VA_ARGS__,  \
1704                         strerror(_errno));                      \
1705                 if (_ret)                                       \
1706                         exit(_ret);                             \
1707         } while (0)
1708
1709
1710 /** Stores a uint32 as big endian */
1711 static inline void put32(uint8_t *buf, uint32_t val) {
1712         buf[0] = val >> 24;
1713         buf[1] = val >> 16;
1714         buf[2] = val >> 8;
1715         buf[3] = val;
1716 }
1717
1718 /** Allocates a new image partition */
1719 static struct image_partition_entry alloc_image_partition(const char *name, size_t len) {
1720         struct image_partition_entry entry = {name, len, malloc(len)};
1721         if (!entry.data)
1722                 error(1, errno, "malloc");
1723
1724         return entry;
1725 }
1726
1727 /** Frees an image partition */
1728 static void free_image_partition(struct image_partition_entry entry) {
1729         free(entry.data);
1730 }
1731
1732 static time_t source_date_epoch = -1;
1733 static void set_source_date_epoch() {
1734         char *env = getenv("SOURCE_DATE_EPOCH");
1735         char *endptr = env;
1736         errno = 0;
1737         if (env && *env) {
1738                 source_date_epoch = strtoull(env, &endptr, 10);
1739                 if (errno || (endptr && *endptr != '\0')) {
1740                         fprintf(stderr, "Invalid SOURCE_DATE_EPOCH");
1741                         exit(1);
1742                 }
1743         }
1744 }
1745
1746 /** Generates the partition-table partition */
1747 static struct image_partition_entry make_partition_table(const struct flash_partition_entry *p) {
1748         struct image_partition_entry entry = alloc_image_partition("partition-table", 0x800);
1749
1750         char *s = (char *)entry.data, *end = (char *)(s+entry.size);
1751
1752         *(s++) = 0x00;
1753         *(s++) = 0x04;
1754         *(s++) = 0x00;
1755         *(s++) = 0x00;
1756
1757         size_t i;
1758         for (i = 0; p[i].name; i++) {
1759                 size_t len = end-s;
1760                 size_t w = snprintf(s, len, "partition %s base 0x%05x size 0x%05x\n", p[i].name, p[i].base, p[i].size);
1761
1762                 if (w > len-1)
1763                         error(1, 0, "flash partition table overflow?");
1764
1765                 s += w;
1766         }
1767
1768         s++;
1769
1770         memset(s, 0xff, end-s);
1771
1772         return entry;
1773 }
1774
1775
1776 /** Generates a binary-coded decimal representation of an integer in the range [0, 99] */
1777 static inline uint8_t bcd(uint8_t v) {
1778         return 0x10 * (v/10) + v%10;
1779 }
1780
1781
1782 /** Generates the soft-version partition */
1783 static struct image_partition_entry make_soft_version(uint32_t rev) {
1784         struct image_partition_entry entry = alloc_image_partition("soft-version", sizeof(struct soft_version));
1785         struct soft_version *s = (struct soft_version *)entry.data;
1786
1787         time_t t;
1788
1789         if (source_date_epoch != -1)
1790                 t = source_date_epoch;
1791         else if (time(&t) == (time_t)(-1))
1792                 error(1, errno, "time");
1793
1794         struct tm *tm = localtime(&t);
1795
1796         s->magic = htonl(0x0000000c);
1797         s->zero = 0;
1798         s->pad1 = 0xff;
1799
1800         s->version_major = 0;
1801         s->version_minor = 0;
1802         s->version_patch = 0;
1803
1804         s->year_hi = bcd((1900+tm->tm_year)/100);
1805         s->year_lo = bcd(tm->tm_year%100);
1806         s->month = bcd(tm->tm_mon+1);
1807         s->day = bcd(tm->tm_mday);
1808         s->rev = htonl(rev);
1809
1810         s->pad2 = 0xff;
1811
1812         return entry;
1813 }
1814
1815 static struct image_partition_entry make_soft_version_from_string(const char *soft_ver) {
1816         /** String length _including_ the terminating zero byte */
1817         uint32_t ver_len = strlen(soft_ver) + 1;
1818         /** Partition contains 64 bit header, the version string, and one additional null byte */
1819         size_t partition_len = 2*sizeof(uint32_t) + ver_len + 1;
1820         struct image_partition_entry entry = alloc_image_partition("soft-version", partition_len);
1821
1822         uint32_t *len = (uint32_t *)entry.data;
1823         len[0] = htonl(ver_len);
1824         len[1] = 0;
1825         memcpy(&len[2], soft_ver, ver_len);
1826
1827         entry.data[partition_len - 1] = 0;
1828
1829         return entry;
1830 }
1831
1832 /** Generates the support-list partition */
1833 static struct image_partition_entry make_support_list(struct device_info *info) {
1834         size_t len = strlen(info->support_list);
1835         struct image_partition_entry entry = alloc_image_partition("support-list", len + 9);
1836
1837         put32(entry.data, len);
1838         memset(entry.data+4, 0, 4);
1839         memcpy(entry.data+8, info->support_list, len);
1840         entry.data[len+8] = info->support_trail;
1841
1842         return entry;
1843 }
1844
1845 /** Creates a new image partition with an arbitrary name from a file */
1846 static struct image_partition_entry read_file(const char *part_name, const char *filename, bool add_jffs2_eof, struct flash_partition_entry *file_system_partition) {
1847         struct stat statbuf;
1848
1849         if (stat(filename, &statbuf) < 0)
1850                 error(1, errno, "unable to stat file `%s'", filename);
1851
1852         size_t len = statbuf.st_size;
1853
1854         if (add_jffs2_eof) {
1855                 if (file_system_partition)
1856                         len = ALIGN(len + file_system_partition->base, 0x10000) + sizeof(jffs2_eof_mark) - file_system_partition->base;
1857                 else
1858                         len = ALIGN(len, 0x10000) + sizeof(jffs2_eof_mark);
1859         }
1860
1861         struct image_partition_entry entry = alloc_image_partition(part_name, len);
1862
1863         FILE *file = fopen(filename, "rb");
1864         if (!file)
1865                 error(1, errno, "unable to open file `%s'", filename);
1866
1867         if (fread(entry.data, statbuf.st_size, 1, file) != 1)
1868                 error(1, errno, "unable to read file `%s'", filename);
1869
1870         if (add_jffs2_eof) {
1871                 uint8_t *eof = entry.data + statbuf.st_size, *end = entry.data+entry.size;
1872
1873                 memset(eof, 0xff, end - eof - sizeof(jffs2_eof_mark));
1874                 memcpy(end - sizeof(jffs2_eof_mark), jffs2_eof_mark, sizeof(jffs2_eof_mark));
1875         }
1876
1877         fclose(file);
1878
1879         return entry;
1880 }
1881
1882 /** Creates a new image partition from arbitrary data */
1883 static struct image_partition_entry put_data(const char *part_name, const char *datain, size_t len) {
1884
1885         struct image_partition_entry entry = alloc_image_partition(part_name, len);
1886
1887         memcpy(entry.data, datain, len);
1888
1889         return entry;
1890 }
1891
1892 /**
1893    Copies a list of image partitions into an image buffer and generates the image partition table while doing so
1894
1895    Example image partition table:
1896
1897      fwup-ptn partition-table base 0x00800 size 0x00800
1898      fwup-ptn os-image base 0x01000 size 0x113b45
1899      fwup-ptn file-system base 0x114b45 size 0x1d0004
1900      fwup-ptn support-list base 0x2e4b49 size 0x000d1
1901
1902    Each line of the partition table is terminated with the bytes 09 0d 0a ("\t\r\n"),
1903    the end of the partition table is marked with a zero byte.
1904
1905    The firmware image must contain at least the partition-table and support-list partitions
1906    to be accepted. There aren't any alignment constraints for the image partitions.
1907
1908    The partition-table partition contains the actual flash layout; partitions
1909    from the image partition table are mapped to the corresponding flash partitions during
1910    the firmware upgrade. The support-list partition contains a list of devices supported by
1911    the firmware image.
1912
1913    The base offsets in the firmware partition table are relative to the end
1914    of the vendor information block, so the partition-table partition will
1915    actually start at offset 0x1814 of the image.
1916
1917    I think partition-table must be the first partition in the firmware image.
1918 */
1919 static void put_partitions(uint8_t *buffer, const struct flash_partition_entry *flash_parts, const struct image_partition_entry *parts) {
1920         size_t i, j;
1921         char *image_pt = (char *)buffer, *end = image_pt + 0x800;
1922
1923         size_t base = 0x800;
1924         for (i = 0; parts[i].name; i++) {
1925                 for (j = 0; flash_parts[j].name; j++) {
1926                         if (!strcmp(flash_parts[j].name, parts[i].name)) {
1927                                 if (parts[i].size > flash_parts[j].size)
1928                                         error(1, 0, "%s partition too big (more than %u bytes)", flash_parts[j].name, (unsigned)flash_parts[j].size);
1929                                 break;
1930                         }
1931                 }
1932
1933                 assert(flash_parts[j].name);
1934
1935                 memcpy(buffer + base, parts[i].data, parts[i].size);
1936
1937                 size_t len = end-image_pt;
1938                 size_t w = snprintf(image_pt, len, "fwup-ptn %s base 0x%05x size 0x%05x\t\r\n", parts[i].name, (unsigned)base, (unsigned)parts[i].size);
1939
1940                 if (w > len-1)
1941                         error(1, 0, "image partition table overflow?");
1942
1943                 image_pt += w;
1944
1945                 base += parts[i].size;
1946         }
1947 }
1948
1949 /** Generates and writes the image MD5 checksum */
1950 static void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
1951         MD5_CTX ctx;
1952
1953         MD5_Init(&ctx);
1954         MD5_Update(&ctx, md5_salt, (unsigned int)sizeof(md5_salt));
1955         MD5_Update(&ctx, buffer, len);
1956         MD5_Final(md5, &ctx);
1957 }
1958
1959
1960 /**
1961    Generates the firmware image in factory format
1962
1963    Image format:
1964
1965      Bytes (hex)  Usage
1966      -----------  -----
1967      0000-0003    Image size (4 bytes, big endian)
1968      0004-0013    MD5 hash (hash of a 16 byte salt and the image data starting with byte 0x14)
1969      0014-0017    Vendor information length (without padding) (4 bytes, big endian)
1970      0018-1013    Vendor information (4092 bytes, padded with 0xff; there seem to be older
1971                   (VxWorks-based) TP-LINK devices which use a smaller vendor information block)
1972      1014-1813    Image partition table (2048 bytes, padded with 0xff)
1973      1814-xxxx    Firmware partitions
1974 */
1975 static void * generate_factory_image(struct device_info *info, const struct image_partition_entry *parts, size_t *len) {
1976         *len = 0x1814;
1977
1978         size_t i;
1979         for (i = 0; parts[i].name; i++)
1980                 *len += parts[i].size;
1981
1982         uint8_t *image = malloc(*len);
1983         if (!image)
1984                 error(1, errno, "malloc");
1985
1986         memset(image, 0xff, *len);
1987         put32(image, *len);
1988
1989         if (info->vendor) {
1990                 size_t vendor_len = strlen(info->vendor);
1991                 put32(image+0x14, vendor_len);
1992                 memcpy(image+0x18, info->vendor, vendor_len);
1993         }
1994
1995         put_partitions(image + 0x1014, info->partitions, parts);
1996         put_md5(image+0x04, image+0x14, *len-0x14);
1997
1998         return image;
1999 }
2000
2001 /**
2002    Generates the firmware image in sysupgrade format
2003
2004    This makes some assumptions about the provided flash and image partition tables and
2005    should be generalized when TP-LINK starts building its safeloader into hardware with
2006    different flash layouts.
2007 */
2008 static void * generate_sysupgrade_image(struct device_info *info, const struct image_partition_entry *image_parts, size_t *len) {
2009         size_t i, j;
2010         size_t flash_first_partition_index = 0;
2011         size_t flash_last_partition_index = 0;
2012         const struct flash_partition_entry *flash_first_partition = NULL;
2013         const struct flash_partition_entry *flash_last_partition = NULL;
2014         const struct image_partition_entry *image_last_partition = NULL;
2015
2016         /** Find first and last partitions */
2017         for (i = 0; info->partitions[i].name; i++) {
2018                 if (!strcmp(info->partitions[i].name, info->first_sysupgrade_partition)) {
2019                         flash_first_partition = &info->partitions[i];
2020                         flash_first_partition_index = i;
2021                 } else if (!strcmp(info->partitions[i].name, info->last_sysupgrade_partition)) {
2022                         flash_last_partition = &info->partitions[i];
2023                         flash_last_partition_index = i;
2024                 }
2025         }
2026
2027         assert(flash_first_partition && flash_last_partition);
2028         assert(flash_first_partition_index < flash_last_partition_index);
2029
2030         /** Find last partition from image to calculate needed size */
2031         for (i = 0; image_parts[i].name; i++) {
2032                 if (!strcmp(image_parts[i].name, info->last_sysupgrade_partition)) {
2033                         image_last_partition = &image_parts[i];
2034                         break;
2035                 }
2036         }
2037
2038         assert(image_last_partition);
2039
2040         *len = flash_last_partition->base - flash_first_partition->base + image_last_partition->size;
2041
2042         uint8_t *image = malloc(*len);
2043         if (!image)
2044                 error(1, errno, "malloc");
2045
2046         memset(image, 0xff, *len);
2047
2048         for (i = flash_first_partition_index; i <= flash_last_partition_index; i++) {
2049                 for (j = 0; image_parts[j].name; j++) {
2050                         if (!strcmp(info->partitions[i].name, image_parts[j].name)) {
2051                                 if (image_parts[j].size > info->partitions[i].size)
2052                                         error(1, 0, "%s partition too big (more than %u bytes)", info->partitions[i].name, (unsigned)info->partitions[i].size);
2053                                 memcpy(image + info->partitions[i].base - flash_first_partition->base, image_parts[j].data, image_parts[j].size);
2054                                 break;
2055                         }
2056
2057                         assert(image_parts[j].name);
2058                 }
2059         }
2060
2061         return image;
2062 }
2063
2064 /** Generates an image according to a given layout and writes it to a file */
2065 static void build_image(const char *output,
2066                 const char *kernel_image,
2067                 const char *rootfs_image,
2068                 uint32_t rev,
2069                 bool add_jffs2_eof,
2070                 bool sysupgrade,
2071                 struct device_info *info) {
2072
2073         size_t i;
2074
2075         struct image_partition_entry parts[7] = {};
2076
2077         struct flash_partition_entry *firmware_partition = NULL;
2078         struct flash_partition_entry *os_image_partition = NULL;
2079         struct flash_partition_entry *file_system_partition = NULL;
2080         size_t firmware_partition_index = 0;
2081
2082         for (i = 0; info->partitions[i].name; i++) {
2083                 if (!strcmp(info->partitions[i].name, "firmware"))
2084                 {
2085                         firmware_partition = &info->partitions[i];
2086                         firmware_partition_index = i;
2087                 }
2088         }
2089
2090         if (firmware_partition)
2091         {
2092                 os_image_partition = &info->partitions[firmware_partition_index];
2093                 file_system_partition = &info->partitions[firmware_partition_index + 1];
2094
2095                 struct stat kernel;
2096                 if (stat(kernel_image, &kernel) < 0)
2097                         error(1, errno, "unable to stat file `%s'", kernel_image);
2098
2099                 if (kernel.st_size > firmware_partition->size)
2100                         error(1, 0, "kernel overflowed firmware partition\n");
2101
2102                 for (i = MAX_PARTITIONS-1; i >= firmware_partition_index + 1; i--)
2103                         info->partitions[i+1] = info->partitions[i];
2104
2105                 file_system_partition->name = "file-system";
2106                 file_system_partition->base = firmware_partition->base + kernel.st_size;
2107
2108                 /* Align partition start to erase blocks for factory images only */
2109                 if (!sysupgrade)
2110                         file_system_partition->base = ALIGN(firmware_partition->base + kernel.st_size, 0x10000);
2111
2112                 file_system_partition->size = firmware_partition->size - file_system_partition->base;
2113
2114                 os_image_partition->name = "os-image";
2115                 os_image_partition->size = kernel.st_size;
2116         }
2117
2118         parts[0] = make_partition_table(info->partitions);
2119         if (info->soft_ver)
2120                 parts[1] = make_soft_version_from_string(info->soft_ver);
2121         else
2122                 parts[1] = make_soft_version(rev);
2123
2124         parts[2] = make_support_list(info);
2125         parts[3] = read_file("os-image", kernel_image, false, NULL);
2126         parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof, file_system_partition);
2127
2128         /* Some devices need the extra-para partition to accept the firmware */
2129         if (strcasecmp(info->id, "ARCHER-C2-V3") == 0 ||
2130             strcasecmp(info->id, "ARCHER-C25-V1") == 0 ||
2131             strcasecmp(info->id, "ARCHER-C59-V2") == 0 ||
2132             strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
2133             strcasecmp(info->id, "TLWR1043NV5") == 0) {
2134                 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
2135                 parts[5] = put_data("extra-para", mdat, 11);
2136         } else if (strcasecmp(info->id, "ARCHER-A7-V5") == 0 || strcasecmp(info->id, "ARCHER-C7-V4") == 0 || strcasecmp(info->id, "ARCHER-C7-V5") == 0) {
2137                 const char mdat[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
2138                 parts[5] = put_data("extra-para", mdat, 11);
2139         } else if (strcasecmp(info->id, "ARCHER-C6-V2") == 0) {
2140                 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00};
2141                 parts[5] = put_data("extra-para", mdat, 11);
2142         } else if (strcasecmp(info->id, "ARCHER-C6-V2-US") == 0) {
2143                 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00};
2144                 parts[5] = put_data("extra-para", mdat, 11);
2145         }
2146
2147         size_t len;
2148         void *image;
2149         if (sysupgrade)
2150                 image = generate_sysupgrade_image(info, parts, &len);
2151         else
2152                 image = generate_factory_image(info, parts, &len);
2153
2154         FILE *file = fopen(output, "wb");
2155         if (!file)
2156                 error(1, errno, "unable to open output file");
2157
2158         if (fwrite(image, len, 1, file) != 1)
2159                 error(1, 0, "unable to write output file");
2160
2161         fclose(file);
2162
2163         free(image);
2164
2165         for (i = 0; parts[i].name; i++)
2166                 free_image_partition(parts[i]);
2167 }
2168
2169 /** Usage output */
2170 static void usage(const char *argv0) {
2171         fprintf(stderr,
2172                 "Usage: %s [OPTIONS...]\n"
2173                 "\n"
2174                 "Options:\n"
2175                 "  -h              show this help\n"
2176                 "\n"
2177                 "Create a new image:\n"
2178                 "  -B <board>      create image for the board specified with <board>\n"
2179                 "  -k <file>       read kernel image from the file <file>\n"
2180                 "  -r <file>       read rootfs image from the file <file>\n"
2181                 "  -o <file>       write output to the file <file>\n"
2182                 "  -V <rev>        sets the revision number to <rev>\n"
2183                 "  -j              add jffs2 end-of-filesystem markers\n"
2184                 "  -S              create sysupgrade instead of factory image\n"
2185                 "Extract an old image:\n"
2186                 "  -x <file>       extract all oem firmware partition\n"
2187                 "  -d <dir>        destination to extract the firmware partition\n"
2188                 "  -z <file>       convert an oem firmware into a sysupgade file. Use -o for output file\n",
2189                 argv0
2190         );
2191 };
2192
2193
2194 static struct device_info *find_board(const char *id)
2195 {
2196         struct device_info *board = NULL;
2197
2198         for (board = boards; board->id != NULL; board++)
2199                 if (strcasecmp(id, board->id) == 0)
2200                         return board;
2201
2202         return NULL;
2203 }
2204
2205 static int add_flash_partition(
2206                 struct flash_partition_entry *part_list,
2207                 size_t max_entries,
2208                 const char *name,
2209                 unsigned long base,
2210                 unsigned long size)
2211 {
2212         size_t ptr;
2213         /* check if the list has a free entry */
2214         for (ptr = 0; ptr < max_entries; ptr++, part_list++) {
2215                 if (part_list->name == NULL &&
2216                                 part_list->base == 0 &&
2217                                 part_list->size == 0)
2218                         break;
2219         }
2220
2221         if (ptr == max_entries) {
2222                 error(1, 0, "No free flash part entry available.");
2223         }
2224
2225         part_list->name = calloc(1, strlen(name) + 1);
2226         if (!part_list->name) {
2227                 error(1, 0, "Unable to allocate memory");
2228         }
2229
2230         memcpy((char *)part_list->name, name, strlen(name));
2231         part_list->base = base;
2232         part_list->size = size;
2233
2234         return 0;
2235 }
2236
2237 /** read the partition table into struct flash_partition_entry */
2238 static int read_partition_table(
2239                 FILE *file, long offset,
2240                 struct flash_partition_entry *entries, size_t max_entries,
2241                 int type)
2242 {
2243         char buf[2048];
2244         char *ptr, *end;
2245         const char *parthdr = NULL;
2246         const char *fwuphdr = "fwup-ptn";
2247         const char *flashhdr = "partition";
2248
2249         /* TODO: search for the partition table */
2250
2251         switch(type) {
2252                 case 0:
2253                         parthdr = fwuphdr;
2254                         break;
2255                 case 1:
2256                         parthdr = flashhdr;
2257                         break;
2258                 default:
2259                         error(1, 0, "Invalid partition table");
2260         }
2261
2262         if (fseek(file, offset, SEEK_SET) < 0)
2263                 error(1, errno, "Can not seek in the firmware");
2264
2265         if (fread(buf, 2048, 1, file) != 1)
2266                 error(1, errno, "Can not read fwup-ptn from the firmware");
2267
2268         buf[2047] = '\0';
2269
2270         /* look for the partition header */
2271         if (memcmp(buf, parthdr, strlen(parthdr)) != 0) {
2272                 fprintf(stderr, "DEBUG: can not find fwuphdr\n");
2273                 return 1;
2274         }
2275
2276         ptr = buf;
2277         end = buf + sizeof(buf);
2278         while ((ptr + strlen(parthdr)) < end &&
2279                         memcmp(ptr, parthdr, strlen(parthdr)) == 0) {
2280                 char *end_part;
2281                 char *end_element;
2282
2283                 char name[32] = { 0 };
2284                 int name_len = 0;
2285                 unsigned long base = 0;
2286                 unsigned long size = 0;
2287
2288                 end_part = memchr(ptr, '\n', (end - ptr));
2289                 if (end_part == NULL) {
2290                         /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
2291                         break;
2292                 }
2293
2294                 for (int i = 0; i <= 4; i++) {
2295                         if (end_part <= ptr)
2296                                 break;
2297
2298                         end_element = memchr(ptr, 0x20, (end_part - ptr));
2299                         if (end_element == NULL) {
2300                                 error(1, errno, "Ignoring the rest of the partition entries.");
2301                                 break;
2302                         }
2303
2304                         switch (i) {
2305                                 /* partition header */
2306                                 case 0:
2307                                         ptr = end_element + 1;
2308                                         continue;
2309                                 /* name */
2310                                 case 1:
2311                                         name_len = (end_element - ptr) > 31 ? 31 : (end_element - ptr);
2312                                         strncpy(name, ptr, name_len);
2313                                         name[name_len] = '\0';
2314                                         ptr = end_element + 1;
2315                                         continue;
2316
2317                                 /* string "base" */
2318                                 case 2:
2319                                         ptr = end_element + 1;
2320                                         continue;
2321
2322                                 /* actual base */
2323                                 case 3:
2324                                         base = strtoul(ptr, NULL, 16);
2325                                         ptr = end_element + 1;
2326                                         continue;
2327
2328                                 /* string "size" */
2329                                 case 4:
2330                                         ptr = end_element + 1;
2331                                         /* actual size. The last element doesn't have a sepeartor */
2332                                         size = strtoul(ptr, NULL, 16);
2333                                         /* the part ends with 0x09, 0x0d, 0x0a */
2334                                         ptr = end_part + 1;
2335                                         add_flash_partition(entries, max_entries, name, base, size);
2336                                         continue;
2337                         }
2338                 }
2339         }
2340
2341         return 0;
2342 }
2343
2344 static void write_partition(
2345                 FILE *input_file,
2346                 size_t firmware_offset,
2347                 struct flash_partition_entry *entry,
2348                 FILE *output_file)
2349 {
2350         char buf[4096];
2351         size_t offset;
2352
2353         fseek(input_file, entry->base + firmware_offset, SEEK_SET);
2354
2355         for (offset = 0; sizeof(buf) + offset <= entry->size; offset += sizeof(buf)) {
2356                 if (fread(buf, sizeof(buf), 1, input_file) != 1)
2357                         error(1, errno, "Can not read partition from input_file");
2358
2359                 if (fwrite(buf, sizeof(buf), 1, output_file) != 1)
2360                         error(1, errno, "Can not write partition to output_file");
2361         }
2362         /* write last chunk smaller than buffer */
2363         if (offset < entry->size) {
2364                 offset = entry->size - offset;
2365                 if (fread(buf, offset, 1, input_file) != 1)
2366                         error(1, errno, "Can not read partition from input_file");
2367                 if (fwrite(buf, offset, 1, output_file) != 1)
2368                         error(1, errno, "Can not write partition to output_file");
2369         }
2370 }
2371
2372 static int extract_firmware_partition(FILE *input_file, size_t firmware_offset, struct flash_partition_entry *entry, const char *output_directory)
2373 {
2374         FILE *output_file;
2375         char output[PATH_MAX];
2376
2377         snprintf(output, PATH_MAX, "%s/%s", output_directory, entry->name);
2378         output_file = fopen(output, "wb+");
2379         if (output_file == NULL) {
2380                 error(1, errno, "Can not open output file %s", output);
2381         }
2382
2383         write_partition(input_file, firmware_offset, entry, output_file);
2384
2385         fclose(output_file);
2386
2387         return 0;
2388 }
2389
2390 /** extract all partitions from the firmware file */
2391 static int extract_firmware(const char *input, const char *output_directory)
2392 {
2393         struct flash_partition_entry entries[16] = { 0 };
2394         size_t max_entries = 16;
2395         size_t firmware_offset = 0x1014;
2396         FILE *input_file;
2397
2398         struct stat statbuf;
2399
2400         /* check input file */
2401         if (stat(input, &statbuf)) {
2402                 error(1, errno, "Can not read input firmware %s", input);
2403         }
2404
2405         /* check if output directory exists */
2406         if (stat(output_directory, &statbuf)) {
2407                 error(1, errno, "Failed to stat output directory %s", output_directory);
2408         }
2409
2410         if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
2411                 error(1, errno, "Given output directory is not a directory %s", output_directory);
2412         }
2413
2414         input_file = fopen(input, "rb");
2415
2416         if (read_partition_table(input_file, firmware_offset, entries, 16, 0) != 0) {
2417                 error(1, 0, "Error can not read the partition table (fwup-ptn)");
2418         }
2419
2420         for (size_t i = 0; i < max_entries; i++) {
2421                 if (entries[i].name == NULL &&
2422                                 entries[i].base == 0 &&
2423                                 entries[i].size == 0)
2424                         continue;
2425
2426                 extract_firmware_partition(input_file, firmware_offset, &entries[i], output_directory);
2427         }
2428
2429         return 0;
2430 }
2431
2432 static struct flash_partition_entry *find_partition(
2433                 struct flash_partition_entry *entries, size_t max_entries,
2434                 const char *name, const char *error_msg)
2435 {
2436         for (size_t i = 0; i < max_entries; i++, entries++) {
2437                 if (strcmp(entries->name, name) == 0)
2438                         return entries;
2439         }
2440
2441         error(1, 0, "%s", error_msg);
2442         return NULL;
2443 }
2444
2445 static void write_ff(FILE *output_file, size_t size)
2446 {
2447         char buf[4096];
2448         size_t offset;
2449
2450         memset(buf, 0xff, sizeof(buf));
2451
2452         for (offset = 0; offset + sizeof(buf) < size ; offset += sizeof(buf)) {
2453                 if (fwrite(buf, sizeof(buf), 1, output_file) != 1)
2454                         error(1, errno, "Can not write 0xff to output_file");
2455         }
2456
2457         /* write last chunk smaller than buffer */
2458         if (offset < size) {
2459                 offset = size - offset;
2460                 if (fwrite(buf, offset, 1, output_file) != 1)
2461                         error(1, errno, "Can not write partition to output_file");
2462         }
2463 }
2464
2465 static void convert_firmware(const char *input, const char *output)
2466 {
2467         struct flash_partition_entry fwup[MAX_PARTITIONS] = { 0 };
2468         struct flash_partition_entry flash[MAX_PARTITIONS] = { 0 };
2469         struct flash_partition_entry *fwup_os_image = NULL, *fwup_file_system = NULL;
2470         struct flash_partition_entry *flash_os_image = NULL, *flash_file_system = NULL;
2471         struct flash_partition_entry *fwup_partition_table = NULL;
2472         size_t firmware_offset = 0x1014;
2473         FILE *input_file, *output_file;
2474
2475         struct stat statbuf;
2476
2477         /* check input file */
2478         if (stat(input, &statbuf)) {
2479                 error(1, errno, "Can not read input firmware %s", input);
2480         }
2481
2482         input_file = fopen(input, "rb");
2483         if (!input_file)
2484                 error(1, 0, "Can not open input firmware %s", input);
2485
2486         output_file = fopen(output, "wb");
2487         if (!output_file)
2488                 error(1, 0, "Can not open output firmware %s", output);
2489
2490         if (read_partition_table(input_file, firmware_offset, fwup, MAX_PARTITIONS, 0) != 0) {
2491                 error(1, 0, "Error can not read the partition table (fwup-ptn)");
2492         }
2493
2494         fwup_os_image = find_partition(fwup, MAX_PARTITIONS,
2495                         "os-image", "Error can not find os-image partition (fwup)");
2496         fwup_file_system = find_partition(fwup, MAX_PARTITIONS,
2497                         "file-system", "Error can not find file-system partition (fwup)");
2498         fwup_partition_table = find_partition(fwup, MAX_PARTITIONS,
2499                         "partition-table", "Error can not find partition-table partition");
2500
2501         /* the flash partition table has a 0x00000004 magic haeder */
2502         if (read_partition_table(input_file, firmware_offset + fwup_partition_table->base + 4, flash, MAX_PARTITIONS, 1) != 0)
2503                 error(1, 0, "Error can not read the partition table (flash)");
2504
2505         flash_os_image = find_partition(flash, MAX_PARTITIONS,
2506                         "os-image", "Error can not find os-image partition (flash)");
2507         flash_file_system = find_partition(flash, MAX_PARTITIONS,
2508                         "file-system", "Error can not find file-system partition (flash)");
2509
2510         /* write os_image to 0x0 */
2511         write_partition(input_file, firmware_offset, fwup_os_image, output_file);
2512         write_ff(output_file, flash_os_image->size - fwup_os_image->size);
2513
2514         /* write file-system behind os_image */
2515         fseek(output_file, flash_file_system->base - flash_os_image->base, SEEK_SET);
2516         write_partition(input_file, firmware_offset, fwup_file_system, output_file);
2517         write_ff(output_file, flash_file_system->size - fwup_file_system->size);
2518
2519         fclose(output_file);
2520         fclose(input_file);
2521 }
2522
2523 int main(int argc, char *argv[]) {
2524         const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
2525         const char *extract_image = NULL, *output_directory = NULL, *convert_image = NULL;
2526         bool add_jffs2_eof = false, sysupgrade = false;
2527         unsigned rev = 0;
2528         struct device_info *info;
2529         set_source_date_epoch();
2530
2531         while (true) {
2532                 int c;
2533
2534                 c = getopt(argc, argv, "B:k:r:o:V:jSh:x:d:z:");
2535                 if (c == -1)
2536                         break;
2537
2538                 switch (c) {
2539                 case 'B':
2540                         board = optarg;
2541                         break;
2542
2543                 case 'k':
2544                         kernel_image = optarg;
2545                         break;
2546
2547                 case 'r':
2548                         rootfs_image = optarg;
2549                         break;
2550
2551                 case 'o':
2552                         output = optarg;
2553                         break;
2554
2555                 case 'V':
2556                         sscanf(optarg, "r%u", &rev);
2557                         break;
2558
2559                 case 'j':
2560                         add_jffs2_eof = true;
2561                         break;
2562
2563                 case 'S':
2564                         sysupgrade = true;
2565                         break;
2566
2567                 case 'h':
2568                         usage(argv[0]);
2569                         return 0;
2570
2571                 case 'd':
2572                         output_directory = optarg;
2573                         break;
2574
2575                 case 'x':
2576                         extract_image = optarg;
2577                         break;
2578
2579                 case 'z':
2580                         convert_image = optarg;
2581                         break;
2582
2583                 default:
2584                         usage(argv[0]);
2585                         return 1;
2586                 }
2587         }
2588
2589         if (extract_image || output_directory) {
2590                 if (!extract_image)
2591                         error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2592                 if (!output_directory)
2593                         error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2594                 extract_firmware(extract_image, output_directory);
2595         } else if (convert_image) {
2596                 if (!output)
2597                         error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2598                 convert_firmware(convert_image, output);
2599         } else {
2600                 if (!board)
2601                         error(1, 0, "no board has been specified");
2602                 if (!kernel_image)
2603                         error(1, 0, "no kernel image has been specified");
2604                 if (!rootfs_image)
2605                         error(1, 0, "no rootfs image has been specified");
2606                 if (!output)
2607                         error(1, 0, "no output filename has been specified");
2608
2609                 info = find_board(board);
2610
2611                 if (info == NULL)
2612                         error(1, 0, "unsupported board %s", board);
2613
2614                 build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
2615         }
2616
2617         return 0;
2618 }