ath79: add support for TP-Link Archer C6 v2
[openwrt/openwrt.git] / 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 */
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, 0x1c0000},
144 {"file-system", 0x200000, 0x5b0000},
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 {"os-image", 0x40000, 0x1c0000},
186 {"file-system", 0x200000, 0x5b0000},
187 {"soft-version", 0x7b0000, 0x00100},
188 {"support-list", 0x7b1000, 0x01000},
189 {"user-config", 0x7c0000, 0x10000},
190 {"default-config", 0x7d0000, 0x10000},
191 {"log", 0x7e0000, 0x10000},
192 {"radio", 0x7f0000, 0x10000},
193 {NULL, 0, 0}
194 },
195
196 .first_sysupgrade_partition = "os-image",
197 .last_sysupgrade_partition = "support-list",
198 },
199
200 /** Firmware layout for the CPE510/520 */
201 {
202 .id = "CPE510",
203 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
204 .support_list =
205 "SupportList:\r\n"
206 "CPE510(TP-LINK|UN|N300-5):1.0\r\n"
207 "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
208 "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
209 "CPE510(TP-LINK|US|N300-5):1.1\r\n"
210 "CPE510(TP-LINK|EU|N300-5):1.1\r\n"
211 "CPE520(TP-LINK|UN|N300-5):1.1\r\n"
212 "CPE520(TP-LINK|US|N300-5):1.1\r\n"
213 "CPE520(TP-LINK|EU|N300-5):1.1\r\n"
214 "CPE510(TP-LINK|EU|N300-5|00000000):2.0\r\n"
215 "CPE510(TP-LINK|EU|N300-5|45550000):2.0\r\n"
216 "CPE510(TP-LINK|EU|N300-5|55530000):2.0\r\n"
217 "CPE510(TP-LINK|UN|N300-5|00000000):2.0\r\n"
218 "CPE510(TP-LINK|UN|N300-5|45550000):2.0\r\n"
219 "CPE510(TP-LINK|UN|N300-5|55530000):2.0\r\n"
220 "CPE510(TP-LINK|US|N300-5|55530000):2.0\r\n"
221 "CPE510(TP-LINK|UN|N300-5):2.0\r\n"
222 "CPE510(TP-LINK|EU|N300-5):2.0\r\n"
223 "CPE510(TP-LINK|US|N300-5):2.0\r\n",
224 .support_trail = '\xff',
225 .soft_ver = NULL,
226
227 .partitions = {
228 {"fs-uboot", 0x00000, 0x20000},
229 {"partition-table", 0x20000, 0x02000},
230 {"default-mac", 0x30000, 0x00020},
231 {"product-info", 0x31100, 0x00100},
232 {"signature", 0x32000, 0x00400},
233 {"os-image", 0x40000, 0x1c0000},
234 {"file-system", 0x200000, 0x5b0000},
235 {"soft-version", 0x7b0000, 0x00100},
236 {"support-list", 0x7b1000, 0x00400},
237 {"user-config", 0x7c0000, 0x10000},
238 {"default-config", 0x7d0000, 0x10000},
239 {"log", 0x7e0000, 0x10000},
240 {"radio", 0x7f0000, 0x10000},
241 {NULL, 0, 0}
242 },
243
244 .first_sysupgrade_partition = "os-image",
245 .last_sysupgrade_partition = "support-list",
246 },
247
248 {
249 .id = "WBS210",
250 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
251 .support_list =
252 "SupportList:\r\n"
253 "WBS210(TP-LINK|UN|N300-2):1.20\r\n"
254 "WBS210(TP-LINK|US|N300-2):1.20\r\n"
255 "WBS210(TP-LINK|EU|N300-2):1.20\r\n",
256 .support_trail = '\xff',
257 .soft_ver = NULL,
258
259 .partitions = {
260 {"fs-uboot", 0x00000, 0x20000},
261 {"partition-table", 0x20000, 0x02000},
262 {"default-mac", 0x30000, 0x00020},
263 {"product-info", 0x31100, 0x00100},
264 {"signature", 0x32000, 0x00400},
265 {"os-image", 0x40000, 0x1c0000},
266 {"file-system", 0x200000, 0x5b0000},
267 {"soft-version", 0x7b0000, 0x00100},
268 {"support-list", 0x7b1000, 0x00400},
269 {"user-config", 0x7c0000, 0x10000},
270 {"default-config", 0x7d0000, 0x10000},
271 {"log", 0x7e0000, 0x10000},
272 {"radio", 0x7f0000, 0x10000},
273 {NULL, 0, 0}
274 },
275
276 .first_sysupgrade_partition = "os-image",
277 .last_sysupgrade_partition = "support-list",
278 },
279
280 {
281 .id = "WBS510",
282 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
283 .support_list =
284 "SupportList:\r\n"
285 "WBS510(TP-LINK|UN|N300-5):1.20\r\n"
286 "WBS510(TP-LINK|US|N300-5):1.20\r\n"
287 "WBS510(TP-LINK|EU|N300-5):1.20\r\n",
288 .support_trail = '\xff',
289 .soft_ver = NULL,
290
291 .partitions = {
292 {"fs-uboot", 0x00000, 0x20000},
293 {"partition-table", 0x20000, 0x02000},
294 {"default-mac", 0x30000, 0x00020},
295 {"product-info", 0x31100, 0x00100},
296 {"signature", 0x32000, 0x00400},
297 {"os-image", 0x40000, 0x1c0000},
298 {"file-system", 0x200000, 0x5b0000},
299 {"soft-version", 0x7b0000, 0x00100},
300 {"support-list", 0x7b1000, 0x00400},
301 {"user-config", 0x7c0000, 0x10000},
302 {"default-config", 0x7d0000, 0x10000},
303 {"log", 0x7e0000, 0x10000},
304 {"radio", 0x7f0000, 0x10000},
305 {NULL, 0, 0}
306 },
307
308 .first_sysupgrade_partition = "os-image",
309 .last_sysupgrade_partition = "support-list",
310 },
311
312 /** Firmware layout for the C2600 */
313 {
314 .id = "C2600",
315 .vendor = "",
316 .support_list =
317 "SupportList:\r\n"
318 "{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n",
319 .support_trail = '\x00',
320 .soft_ver = NULL,
321
322 /**
323 We use a bigger os-image partition than the stock images (and thus
324 smaller file-system), as our kernel doesn't fit in the stock firmware's
325 2 MB os-image since kernel 4.14.
326 */
327 .partitions = {
328 {"SBL1", 0x00000, 0x20000},
329 {"MIBIB", 0x20000, 0x20000},
330 {"SBL2", 0x40000, 0x20000},
331 {"SBL3", 0x60000, 0x30000},
332 {"DDRCONFIG", 0x90000, 0x10000},
333 {"SSD", 0xa0000, 0x10000},
334 {"TZ", 0xb0000, 0x30000},
335 {"RPM", 0xe0000, 0x20000},
336 {"fs-uboot", 0x100000, 0x70000},
337 {"uboot-env", 0x170000, 0x40000},
338 {"radio", 0x1b0000, 0x40000},
339 {"os-image", 0x1f0000, 0x400000}, /* Stock: base 0x1f0000 size 0x200000 */
340 {"file-system", 0x5f0000, 0x1900000}, /* Stock: base 0x3f0000 size 0x1b00000 */
341 {"default-mac", 0x1ef0000, 0x00200},
342 {"pin", 0x1ef0200, 0x00200},
343 {"product-info", 0x1ef0400, 0x0fc00},
344 {"partition-table", 0x1f00000, 0x10000},
345 {"soft-version", 0x1f10000, 0x10000},
346 {"support-list", 0x1f20000, 0x10000},
347 {"profile", 0x1f30000, 0x10000},
348 {"default-config", 0x1f40000, 0x10000},
349 {"user-config", 0x1f50000, 0x40000},
350 {"qos-db", 0x1f90000, 0x40000},
351 {"usb-config", 0x1fd0000, 0x10000},
352 {"log", 0x1fe0000, 0x20000},
353 {NULL, 0, 0}
354 },
355
356 .first_sysupgrade_partition = "os-image",
357 .last_sysupgrade_partition = "file-system"
358 },
359
360 /** Firmware layout for the A7-V5 */
361 {
362 .id = "ARCHER-A7-V5",
363 .support_list =
364 "SupportList:\n"
365 "{product_name:Archer A7,product_ver:5.0.0,special_id:45550000}\n"
366 "{product_name:Archer A7,product_ver:5.0.0,special_id:55530000}\n"
367 "{product_name:Archer A7,product_ver:5.0.0,special_id:43410000}\n"
368 "{product_name:Archer A7,product_ver:5.0.0,special_id:4A500000}\n"
369 "{product_name:Archer A7,product_ver:5.0.0,special_id:54570000}\n",
370 .support_trail = '\x00',
371 .soft_ver = "soft_ver:1.0.0\n",
372
373 /* We're using a dynamic kernel/rootfs split here */
374 .partitions = {
375 {"factory-boot", 0x00000, 0x20000},
376 {"fs-uboot", 0x20000, 0x20000},
377 {"firmware", 0x40000, 0xec0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
378 /* Stock: name file-system base 0x160000 size 0xda0000 */
379 {"default-mac", 0xf40000, 0x00200},
380 {"pin", 0xf40200, 0x00200},
381 {"device-id", 0xf40400, 0x00100},
382 {"product-info", 0xf40500, 0x0fb00},
383 {"soft-version", 0xf50000, 0x00100},
384 {"extra-para", 0xf51000, 0x01000},
385 {"support-list", 0xf52000, 0x0a000},
386 {"profile", 0xf5c000, 0x04000},
387 {"default-config", 0xf60000, 0x10000},
388 {"user-config", 0xf70000, 0x40000},
389 {"certificate", 0xfb0000, 0x10000},
390 {"partition-table", 0xfc0000, 0x10000},
391 {"log", 0xfd0000, 0x20000},
392 {"radio", 0xff0000, 0x10000},
393 {NULL, 0, 0}
394 },
395
396 .first_sysupgrade_partition = "os-image",
397 .last_sysupgrade_partition = "file-system",
398 },
399
400 /** Firmware layout for the C25v1 */
401 {
402 .id = "ARCHER-C25-V1",
403 .support_list =
404 "SupportList:\n"
405 "{product_name:ArcherC25,product_ver:1.0.0,special_id:00000000}\n"
406 "{product_name:ArcherC25,product_ver:1.0.0,special_id:55530000}\n"
407 "{product_name:ArcherC25,product_ver:1.0.0,special_id:45550000}\n",
408 .support_trail = '\x00',
409 .soft_ver = "soft_ver:1.0.0\n",
410
411 /* We're using a dynamic kernel/rootfs split here */
412 .partitions = {
413 {"factory-boot", 0x00000, 0x20000},
414 {"fs-uboot", 0x20000, 0x10000},
415 {"firmware", 0x30000, 0x7a0000}, /* Stock: name os-image base 0x30000 size 0x100000 */
416 /* Stock: name file-system base 0x130000 size 0x6a0000 */
417 {"user-config", 0x7d0000, 0x04000},
418 {"default-mac", 0x7e0000, 0x00100},
419 {"device-id", 0x7e0100, 0x00100},
420 {"extra-para", 0x7e0200, 0x00100},
421 {"pin", 0x7e0300, 0x00100},
422 {"support-list", 0x7e0400, 0x00400},
423 {"soft-version", 0x7e0800, 0x00400},
424 {"product-info", 0x7e0c00, 0x01400},
425 {"partition-table", 0x7e2000, 0x01000},
426 {"profile", 0x7e3000, 0x01000},
427 {"default-config", 0x7e4000, 0x04000},
428 {"merge-config", 0x7ec000, 0x02000},
429 {"qos-db", 0x7ee000, 0x02000},
430 {"radio", 0x7f0000, 0x10000},
431 {NULL, 0, 0}
432 },
433
434 .first_sysupgrade_partition = "os-image",
435 .last_sysupgrade_partition = "file-system",
436 },
437
438 /** Firmware layout for the C58v1 */
439 {
440 .id = "ARCHER-C58-V1",
441 .vendor = "",
442 .support_list =
443 "SupportList:\r\n"
444 "{product_name:Archer C58,product_ver:1.0.0,special_id:00000000}\r\n"
445 "{product_name:Archer C58,product_ver:1.0.0,special_id:45550000}\r\n"
446 "{product_name:Archer C58,product_ver:1.0.0,special_id:55530000}\r\n",
447 .support_trail = '\x00',
448 .soft_ver = "soft_ver:1.0.0\n",
449
450 .partitions = {
451 {"fs-uboot", 0x00000, 0x10000},
452 {"default-mac", 0x10000, 0x00200},
453 {"pin", 0x10200, 0x00200},
454 {"product-info", 0x10400, 0x00100},
455 {"partition-table", 0x10500, 0x00800},
456 {"soft-version", 0x11300, 0x00200},
457 {"support-list", 0x11500, 0x00100},
458 {"device-id", 0x11600, 0x00100},
459 {"profile", 0x11700, 0x03900},
460 {"default-config", 0x15000, 0x04000},
461 {"user-config", 0x19000, 0x04000},
462 {"firmware", 0x20000, 0x7c8000},
463 {"certyficate", 0x7e8000, 0x08000},
464 {"radio", 0x7f0000, 0x10000},
465 {NULL, 0, 0}
466 },
467
468 .first_sysupgrade_partition = "os-image",
469 .last_sysupgrade_partition = "file-system",
470 },
471
472 /** Firmware layout for the C59v1 */
473 {
474 .id = "ARCHER-C59-V1",
475 .vendor = "",
476 .support_list =
477 "SupportList:\r\n"
478 "{product_name:Archer C59,product_ver:1.0.0,special_id:00000000}\r\n"
479 "{product_name:Archer C59,product_ver:1.0.0,special_id:45550000}\r\n"
480 "{product_name:Archer C59,product_ver:1.0.0,special_id:52550000}\r\n"
481 "{product_name:Archer C59,product_ver:1.0.0,special_id:55530000}\r\n",
482 .support_trail = '\x00',
483 .soft_ver = "soft_ver:1.0.0\n",
484
485 /* We're using a dynamic kernel/rootfs split here */
486 .partitions = {
487 {"fs-uboot", 0x00000, 0x10000},
488 {"default-mac", 0x10000, 0x00200},
489 {"pin", 0x10200, 0x00200},
490 {"device-id", 0x10400, 0x00100},
491 {"product-info", 0x10500, 0x0fb00},
492 {"firmware", 0x20000, 0xe30000},
493 {"partition-table", 0xe50000, 0x10000},
494 {"soft-version", 0xe60000, 0x10000},
495 {"support-list", 0xe70000, 0x10000},
496 {"profile", 0xe80000, 0x10000},
497 {"default-config", 0xe90000, 0x10000},
498 {"user-config", 0xea0000, 0x40000},
499 {"usb-config", 0xee0000, 0x10000},
500 {"certificate", 0xef0000, 0x10000},
501 {"qos-db", 0xf00000, 0x40000},
502 {"log", 0xfe0000, 0x10000},
503 {"radio", 0xff0000, 0x10000},
504 {NULL, 0, 0}
505 },
506
507 .first_sysupgrade_partition = "os-image",
508 .last_sysupgrade_partition = "file-system",
509 },
510
511 /** Firmware layout for the C59v2 */
512 {
513 .id = "ARCHER-C59-V2",
514 .vendor = "",
515 .support_list =
516 "SupportList:\r\n"
517 "{product_name:Archer C59,product_ver:2.0.0,special_id:00000000}\r\n"
518 "{product_name:Archer C59,product_ver:2.0.0,special_id:45550000}\r\n"
519 "{product_name:Archer C59,product_ver:2.0.0,special_id:55530000}\r\n",
520 .support_trail = '\x00',
521 .soft_ver = "soft_ver:2.0.0 Build 20161206 rel.7303\n",
522
523 /** We're using a dynamic kernel/rootfs split here */
524 .partitions = {
525 {"factory-boot", 0x00000, 0x20000},
526 {"fs-uboot", 0x20000, 0x10000},
527 {"default-mac", 0x30000, 0x00200},
528 {"pin", 0x30200, 0x00200},
529 {"device-id", 0x30400, 0x00100},
530 {"product-info", 0x30500, 0x0fb00},
531 {"firmware", 0x40000, 0xe10000},
532 {"partition-table", 0xe50000, 0x10000},
533 {"soft-version", 0xe60000, 0x10000},
534 {"support-list", 0xe70000, 0x10000},
535 {"profile", 0xe80000, 0x10000},
536 {"default-config", 0xe90000, 0x10000},
537 {"user-config", 0xea0000, 0x40000},
538 {"usb-config", 0xee0000, 0x10000},
539 {"certificate", 0xef0000, 0x10000},
540 {"extra-para", 0xf00000, 0x10000},
541 {"qos-db", 0xf10000, 0x30000},
542 {"log", 0xfe0000, 0x10000},
543 {"radio", 0xff0000, 0x10000},
544 {NULL, 0, 0}
545 },
546
547 .first_sysupgrade_partition = "os-image",
548 .last_sysupgrade_partition = "file-system",
549 },
550
551 /** Firmware layout for the C6v2 */
552 {
553 .id = "ARCHER-C6-V2",
554 .vendor = "",
555 .support_list =
556 "SupportList:\r\n"
557 "{product_name:Archer C6,product_ver:2.0.0,special_id:45550000}\r\n"
558 "{product_name:Archer C6,product_ver:2.0.0,special_id:52550000}\r\n"
559 "{product_name:Archer C6,product_ver:2.0.0,special_id:4A500000}\r\n",
560 .support_trail = '\x00',
561 .soft_ver = "soft_ver:1.0.0\n",
562
563 .partitions = {
564 {"fs-uboot", 0x00000, 0x20000},
565 {"default-mac", 0x20000, 0x00200},
566 {"pin", 0x20200, 0x00100},
567 {"product-info", 0x20300, 0x00200},
568 {"device-id", 0x20500, 0x0fb00},
569 {"firmware", 0x30000, 0x7a9400},
570 {"soft-version", 0x7d9400, 0x00100},
571 {"extra-para", 0x7d9500, 0x00100},
572 {"support-list", 0x7d9600, 0x00200},
573 {"profile", 0x7d9800, 0x03000},
574 {"default-config", 0x7dc800, 0x03000},
575 {"partition-table", 0x7df800, 0x00800},
576 {"user-config", 0x7e0000, 0x0c000},
577 {"certificate", 0x7ec000, 0x04000},
578 {"radio", 0x7f0000, 0x10000},
579 {NULL, 0, 0}
580 },
581
582 .first_sysupgrade_partition = "os-image",
583 .last_sysupgrade_partition = "file-system",
584 },
585
586
587 /** Firmware layout for the C60v1 */
588 {
589 .id = "ARCHER-C60-V1",
590 .vendor = "",
591 .support_list =
592 "SupportList:\r\n"
593 "{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
594 "{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
595 "{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
596 .support_trail = '\x00',
597 .soft_ver = "soft_ver:1.0.0\n",
598
599 .partitions = {
600 {"fs-uboot", 0x00000, 0x10000},
601 {"default-mac", 0x10000, 0x00200},
602 {"pin", 0x10200, 0x00200},
603 {"product-info", 0x10400, 0x00100},
604 {"partition-table", 0x10500, 0x00800},
605 {"soft-version", 0x11300, 0x00200},
606 {"support-list", 0x11500, 0x00100},
607 {"device-id", 0x11600, 0x00100},
608 {"profile", 0x11700, 0x03900},
609 {"default-config", 0x15000, 0x04000},
610 {"user-config", 0x19000, 0x04000},
611 {"firmware", 0x20000, 0x7c8000},
612 {"certyficate", 0x7e8000, 0x08000},
613 {"radio", 0x7f0000, 0x10000},
614 {NULL, 0, 0}
615 },
616
617 .first_sysupgrade_partition = "os-image",
618 .last_sysupgrade_partition = "file-system",
619 },
620
621 /** Firmware layout for the C60v2 */
622 {
623 .id = "ARCHER-C60-V2",
624 .vendor = "",
625 .support_list =
626 "SupportList:\r\n"
627 "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
628 "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
629 "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
630 .support_trail = '\x00',
631 .soft_ver = "soft_ver:2.0.0\n",
632
633 .partitions = {
634 {"factory-boot", 0x00000, 0x1fb00},
635 {"default-mac", 0x1fb00, 0x00200},
636 {"pin", 0x1fd00, 0x00100},
637 {"product-info", 0x1fe00, 0x00100},
638 {"device-id", 0x1ff00, 0x00100},
639 {"fs-uboot", 0x20000, 0x10000},
640 {"firmware", 0x30000, 0x7a0000},
641 {"soft-version", 0x7d9500, 0x00100},
642 {"support-list", 0x7d9600, 0x00100},
643 {"extra-para", 0x7d9700, 0x00100},
644 {"profile", 0x7d9800, 0x03000},
645 {"default-config", 0x7dc800, 0x03000},
646 {"partition-table", 0x7df800, 0x00800},
647 {"user-config", 0x7e0000, 0x0c000},
648 {"certificate", 0x7ec000, 0x04000},
649 {"radio", 0x7f0000, 0x10000},
650 {NULL, 0, 0}
651 },
652
653 .first_sysupgrade_partition = "os-image",
654 .last_sysupgrade_partition = "file-system",
655 },
656
657 /** Firmware layout for the C5 */
658 {
659 .id = "ARCHER-C5-V2",
660 .vendor = "",
661 .support_list =
662 "SupportList:\r\n"
663 "{product_name:ArcherC5,product_ver:2.0.0,special_id:00000000}\r\n"
664 "{product_name:ArcherC5,product_ver:2.0.0,special_id:55530000}\r\n"
665 "{product_name:ArcherC5,product_ver:2.0.0,special_id:4A500000}\r\n", /* JP version */
666 .support_trail = '\x00',
667 .soft_ver = NULL,
668
669 .partitions = {
670 {"fs-uboot", 0x00000, 0x40000},
671 {"os-image", 0x40000, 0x200000},
672 {"file-system", 0x240000, 0xc00000},
673 {"default-mac", 0xe40000, 0x00200},
674 {"pin", 0xe40200, 0x00200},
675 {"product-info", 0xe40400, 0x00200},
676 {"partition-table", 0xe50000, 0x10000},
677 {"soft-version", 0xe60000, 0x00200},
678 {"support-list", 0xe61000, 0x0f000},
679 {"profile", 0xe70000, 0x10000},
680 {"default-config", 0xe80000, 0x10000},
681 {"user-config", 0xe90000, 0x50000},
682 {"log", 0xee0000, 0x100000},
683 {"radio_bk", 0xfe0000, 0x10000},
684 {"radio", 0xff0000, 0x10000},
685 {NULL, 0, 0}
686 },
687
688 .first_sysupgrade_partition = "os-image",
689 .last_sysupgrade_partition = "file-system"
690 },
691
692 /** Firmware layout for the C7 */
693 {
694 .id = "ARCHER-C7-V4",
695 .support_list =
696 "SupportList:\n"
697 "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
698 "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
699 "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
700 "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
701 "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
702 "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
703 "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
704 "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
705 "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
706 "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
707 .support_trail = '\x00',
708 .soft_ver = "soft_ver:1.0.0\n",
709
710 /* We're using a dynamic kernel/rootfs split here */
711 .partitions = {
712 {"factory-boot", 0x00000, 0x20000},
713 {"fs-uboot", 0x20000, 0x20000},
714 {"firmware", 0x40000, 0xEC0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
715 /* Stock: name file-system base 0x160000 size 0xda0000 */
716 {"default-mac", 0xf00000, 0x00200},
717 {"pin", 0xf00200, 0x00200},
718 {"device-id", 0xf00400, 0x00100},
719 {"product-info", 0xf00500, 0x0fb00},
720 {"soft-version", 0xf10000, 0x00100},
721 {"extra-para", 0xf11000, 0x01000},
722 {"support-list", 0xf12000, 0x0a000},
723 {"profile", 0xf1c000, 0x04000},
724 {"default-config", 0xf20000, 0x10000},
725 {"user-config", 0xf30000, 0x40000},
726 {"qos-db", 0xf70000, 0x40000},
727 {"certificate", 0xfb0000, 0x10000},
728 {"partition-table", 0xfc0000, 0x10000},
729 {"log", 0xfd0000, 0x20000},
730 {"radio", 0xff0000, 0x10000},
731 {NULL, 0, 0}
732 },
733
734 .first_sysupgrade_partition = "os-image",
735 .last_sysupgrade_partition = "file-system",
736 },
737
738 /** Firmware layout for the C7 v5*/
739 {
740 .id = "ARCHER-C7-V5",
741 .support_list =
742 "SupportList:\n"
743 "{product_name:Archer C7,product_ver:5.0.0,special_id:00000000}\n"
744 "{product_name:Archer C7,product_ver:5.0.0,special_id:45550000}\n"
745 "{product_name:Archer C7,product_ver:5.0.0,special_id:55530000}\n"
746 "{product_name:Archer C7,product_ver:5.0.0,special_id:43410000}\n"
747 "{product_name:Archer C7,product_ver:5.0.0,special_id:4A500000}\n"
748 "{product_name:Archer C7,product_ver:5.0.0,special_id:54570000}\n",
749
750 .support_trail = '\x00',
751 .soft_ver = "soft_ver:1.0.0\n",
752
753 /* We're using a dynamic kernel/rootfs split here */
754 .partitions = {
755 {"factory-boot", 0x00000, 0x20000},
756 {"fs-uboot", 0x20000, 0x20000},
757 {"partition-table", 0x40000, 0x10000},
758 {"radio", 0x50000, 0x10000},
759 {"default-mac", 0x60000, 0x00200},
760 {"pin", 0x60200, 0x00200},
761 {"device-id", 0x60400, 0x00100},
762 {"product-info", 0x60500, 0x0fb00},
763 {"soft-version", 0x70000, 0x01000},
764 {"extra-para", 0x71000, 0x01000},
765 {"support-list", 0x72000, 0x0a000},
766 {"profile", 0x7c000, 0x04000},
767 {"user-config", 0x80000, 0x40000},
768
769
770 {"firmware", 0xc0000, 0xf00000}, /* Stock: name os-image base 0xc0000 size 0x120000 */
771 /* Stock: name file-system base 0x1e0000 size 0xde0000 */
772
773 {"log", 0xfc0000, 0x20000},
774 {"certificate", 0xfe0000, 0x10000},
775 {"default-config", 0xff0000, 0x10000},
776 {NULL, 0, 0}
777
778 },
779
780 .first_sysupgrade_partition = "os-image",
781 .last_sysupgrade_partition = "file-system",
782 },
783
784 /** Firmware layout for the C9 */
785 {
786 .id = "ARCHERC9",
787 .vendor = "",
788 .support_list =
789 "SupportList:\n"
790 "{product_name:ArcherC9,"
791 "product_ver:1.0.0,"
792 "special_id:00000000}\n",
793 .support_trail = '\x00',
794 .soft_ver = NULL,
795
796 .partitions = {
797 {"fs-uboot", 0x00000, 0x40000},
798 {"os-image", 0x40000, 0x200000},
799 {"file-system", 0x240000, 0xc00000},
800 {"default-mac", 0xe40000, 0x00200},
801 {"pin", 0xe40200, 0x00200},
802 {"product-info", 0xe40400, 0x00200},
803 {"partition-table", 0xe50000, 0x10000},
804 {"soft-version", 0xe60000, 0x00200},
805 {"support-list", 0xe61000, 0x0f000},
806 {"profile", 0xe70000, 0x10000},
807 {"default-config", 0xe80000, 0x10000},
808 {"user-config", 0xe90000, 0x50000},
809 {"log", 0xee0000, 0x100000},
810 {"radio_bk", 0xfe0000, 0x10000},
811 {"radio", 0xff0000, 0x10000},
812 {NULL, 0, 0}
813 },
814
815 .first_sysupgrade_partition = "os-image",
816 .last_sysupgrade_partition = "file-system"
817 },
818
819 /** Firmware layout for the EAP120 */
820 {
821 .id = "EAP120",
822 .vendor = "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
823 .support_list =
824 "SupportList:\r\n"
825 "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
826 .support_trail = '\xff',
827 .soft_ver = NULL,
828
829 .partitions = {
830 {"fs-uboot", 0x00000, 0x20000},
831 {"partition-table", 0x20000, 0x02000},
832 {"default-mac", 0x30000, 0x00020},
833 {"support-list", 0x31000, 0x00100},
834 {"product-info", 0x31100, 0x00100},
835 {"soft-version", 0x32000, 0x00100},
836 {"os-image", 0x40000, 0x180000},
837 {"file-system", 0x1c0000, 0x600000},
838 {"user-config", 0x7c0000, 0x10000},
839 {"backup-config", 0x7d0000, 0x10000},
840 {"log", 0x7e0000, 0x10000},
841 {"radio", 0x7f0000, 0x10000},
842 {NULL, 0, 0}
843 },
844
845 .first_sysupgrade_partition = "os-image",
846 .last_sysupgrade_partition = "file-system"
847 },
848
849 /** Firmware layout for the TL-WA850RE v2 */
850 {
851 .id = "TLWA850REV2",
852 .vendor = "",
853 .support_list =
854 "SupportList:\n"
855 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55530000}\n"
856 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:00000000}\n"
857 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55534100}\n"
858 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:45550000}\n"
859 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4B520000}\n"
860 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:42520000}\n"
861 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4A500000}\n"
862 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:43410000}\n"
863 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:41550000}\n"
864 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:52550000}\n",
865 .support_trail = '\x00',
866 .soft_ver = NULL,
867
868 /**
869 576KB were moved from file-system to os-image
870 in comparison to the stock image
871 */
872 .partitions = {
873 {"fs-uboot", 0x00000, 0x20000},
874 {"os-image", 0x20000, 0x150000},
875 {"file-system", 0x170000, 0x240000},
876 {"partition-table", 0x3b0000, 0x02000},
877 {"default-mac", 0x3c0000, 0x00020},
878 {"pin", 0x3c0100, 0x00020},
879 {"product-info", 0x3c1000, 0x01000},
880 {"soft-version", 0x3c2000, 0x00100},
881 {"support-list", 0x3c3000, 0x01000},
882 {"profile", 0x3c4000, 0x08000},
883 {"user-config", 0x3d0000, 0x10000},
884 {"default-config", 0x3e0000, 0x10000},
885 {"radio", 0x3f0000, 0x10000},
886 {NULL, 0, 0}
887 },
888
889 .first_sysupgrade_partition = "os-image",
890 .last_sysupgrade_partition = "file-system"
891 },
892
893 /** Firmware layout for the TL-WA855RE v1 */
894 {
895 .id = "TLWA855REV1",
896 .vendor = "",
897 .support_list =
898 "SupportList:\n"
899 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:00000000}\n"
900 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:55530000}\n"
901 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:45550000}\n"
902 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4B520000}\n"
903 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:42520000}\n"
904 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4A500000}\n"
905 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:43410000}\n"
906 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:41550000}\n"
907 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:52550000}\n",
908 .support_trail = '\x00',
909 .soft_ver = NULL,
910
911 .partitions = {
912 {"fs-uboot", 0x00000, 0x20000},
913 {"os-image", 0x20000, 0x150000},
914 {"file-system", 0x170000, 0x240000},
915 {"partition-table", 0x3b0000, 0x02000},
916 {"default-mac", 0x3c0000, 0x00020},
917 {"pin", 0x3c0100, 0x00020},
918 {"product-info", 0x3c1000, 0x01000},
919 {"soft-version", 0x3c2000, 0x00100},
920 {"support-list", 0x3c3000, 0x01000},
921 {"profile", 0x3c4000, 0x08000},
922 {"user-config", 0x3d0000, 0x10000},
923 {"default-config", 0x3e0000, 0x10000},
924 {"radio", 0x3f0000, 0x10000},
925 {NULL, 0, 0}
926 },
927
928 .first_sysupgrade_partition = "os-image",
929 .last_sysupgrade_partition = "file-system"
930 },
931
932 /** Firmware layout for the TL-WR1043 v5 */
933 {
934 .id = "TLWR1043NV5",
935 .vendor = "",
936 .support_list =
937 "SupportList:\n"
938 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
939 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
940 .support_trail = '\x00',
941 .soft_ver = "soft_ver:1.0.0\n",
942 .partitions = {
943 {"factory-boot", 0x00000, 0x20000},
944 {"fs-uboot", 0x20000, 0x20000},
945 {"firmware", 0x40000, 0xec0000},
946 {"default-mac", 0xf00000, 0x00200},
947 {"pin", 0xf00200, 0x00200},
948 {"device-id", 0xf00400, 0x00100},
949 {"product-info", 0xf00500, 0x0fb00},
950 {"soft-version", 0xf10000, 0x01000},
951 {"extra-para", 0xf11000, 0x01000},
952 {"support-list", 0xf12000, 0x0a000},
953 {"profile", 0xf1c000, 0x04000},
954 {"default-config", 0xf20000, 0x10000},
955 {"user-config", 0xf30000, 0x40000},
956 {"qos-db", 0xf70000, 0x40000},
957 {"certificate", 0xfb0000, 0x10000},
958 {"partition-table", 0xfc0000, 0x10000},
959 {"log", 0xfd0000, 0x20000},
960 {"radio", 0xff0000, 0x10000},
961 {NULL, 0, 0}
962 },
963 .first_sysupgrade_partition = "os-image",
964 .last_sysupgrade_partition = "file-system"
965 },
966
967 /** Firmware layout for the TL-WR1043 v4 */
968 {
969 .id = "TLWR1043NDV4",
970 .vendor = "",
971 .support_list =
972 "SupportList:\n"
973 "{product_name:TL-WR1043ND,product_ver:4.0.0,special_id:45550000}\n",
974 .support_trail = '\x00',
975 .soft_ver = NULL,
976
977 /* We're using a dynamic kernel/rootfs split here */
978 .partitions = {
979 {"fs-uboot", 0x00000, 0x20000},
980 {"firmware", 0x20000, 0xf30000},
981 {"default-mac", 0xf50000, 0x00200},
982 {"pin", 0xf50200, 0x00200},
983 {"product-info", 0xf50400, 0x0fc00},
984 {"soft-version", 0xf60000, 0x0b000},
985 {"support-list", 0xf6b000, 0x04000},
986 {"profile", 0xf70000, 0x04000},
987 {"default-config", 0xf74000, 0x0b000},
988 {"user-config", 0xf80000, 0x40000},
989 {"partition-table", 0xfc0000, 0x10000},
990 {"log", 0xfd0000, 0x20000},
991 {"radio", 0xff0000, 0x10000},
992 {NULL, 0, 0}
993 },
994
995 .first_sysupgrade_partition = "os-image",
996 .last_sysupgrade_partition = "file-system"
997 },
998
999 /** Firmware layout for the TL-WR902AC v1 */
1000 {
1001 .id = "TL-WR902AC-V1",
1002 .vendor = "",
1003 .support_list =
1004 "SupportList:\n"
1005 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
1006 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
1007 .support_trail = '\x00',
1008 .soft_ver = NULL,
1009
1010 /**
1011 384KB were moved from file-system to os-image
1012 in comparison to the stock image
1013 */
1014 .partitions = {
1015 {"fs-uboot", 0x00000, 0x20000},
1016 {"firmware", 0x20000, 0x730000},
1017 {"default-mac", 0x750000, 0x00200},
1018 {"pin", 0x750200, 0x00200},
1019 {"product-info", 0x750400, 0x0fc00},
1020 {"soft-version", 0x760000, 0x0b000},
1021 {"support-list", 0x76b000, 0x04000},
1022 {"profile", 0x770000, 0x04000},
1023 {"default-config", 0x774000, 0x0b000},
1024 {"user-config", 0x780000, 0x40000},
1025 {"partition-table", 0x7c0000, 0x10000},
1026 {"log", 0x7d0000, 0x20000},
1027 {"radio", 0x7f0000, 0x10000},
1028 {NULL, 0, 0}
1029 },
1030
1031 .first_sysupgrade_partition = "os-image",
1032 .last_sysupgrade_partition = "file-system",
1033 },
1034
1035 /** Firmware layout for the TL-WR942N V1 */
1036 {
1037 .id = "TLWR942NV1",
1038 .vendor = "",
1039 .support_list =
1040 "SupportList:\r\n"
1041 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:00000000}\r\n"
1042 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:52550000}\r\n",
1043 .support_trail = '\x00',
1044 .soft_ver = NULL,
1045
1046 .partitions = {
1047 {"fs-uboot", 0x00000, 0x20000},
1048 {"firmware", 0x20000, 0xe20000},
1049 {"default-mac", 0xe40000, 0x00200},
1050 {"pin", 0xe40200, 0x00200},
1051 {"product-info", 0xe40400, 0x0fc00},
1052 {"partition-table", 0xe50000, 0x10000},
1053 {"soft-version", 0xe60000, 0x10000},
1054 {"support-list", 0xe70000, 0x10000},
1055 {"profile", 0xe80000, 0x10000},
1056 {"default-config", 0xe90000, 0x10000},
1057 {"user-config", 0xea0000, 0x40000},
1058 {"qos-db", 0xee0000, 0x40000},
1059 {"certificate", 0xf20000, 0x10000},
1060 {"usb-config", 0xfb0000, 0x10000},
1061 {"log", 0xfc0000, 0x20000},
1062 {"radio-bk", 0xfe0000, 0x10000},
1063 {"radio", 0xff0000, 0x10000},
1064 {NULL, 0, 0}
1065 },
1066
1067 .first_sysupgrade_partition = "os-image",
1068 .last_sysupgrade_partition = "file-system",
1069 },
1070
1071 /** Firmware layout for the RE350 v1 */
1072 {
1073 .id = "RE350-V1",
1074 .vendor = "",
1075 .support_list =
1076 "SupportList:\n"
1077 "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
1078 "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
1079 "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
1080 "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
1081 "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
1082 "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
1083 "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
1084 .support_trail = '\x00',
1085 .soft_ver = NULL,
1086
1087 /** We're using a dynamic kernel/rootfs split here */
1088 .partitions = {
1089 {"fs-uboot", 0x00000, 0x20000},
1090 {"firmware", 0x20000, 0x5e0000},
1091 {"partition-table", 0x600000, 0x02000},
1092 {"default-mac", 0x610000, 0x00020},
1093 {"pin", 0x610100, 0x00020},
1094 {"product-info", 0x611100, 0x01000},
1095 {"soft-version", 0x620000, 0x01000},
1096 {"support-list", 0x621000, 0x01000},
1097 {"profile", 0x622000, 0x08000},
1098 {"user-config", 0x630000, 0x10000},
1099 {"default-config", 0x640000, 0x10000},
1100 {"radio", 0x7f0000, 0x10000},
1101 {NULL, 0, 0}
1102 },
1103
1104 .first_sysupgrade_partition = "os-image",
1105 .last_sysupgrade_partition = "file-system"
1106 },
1107
1108 /** Firmware layout for the RE355 */
1109 {
1110 .id = "RE355",
1111 .vendor = "",
1112 .support_list =
1113 "SupportList:\r\n"
1114 "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
1115 "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
1116 "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
1117 "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
1118 "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
1119 "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
1120 "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
1121 "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
1122 .support_trail = '\x00',
1123 .soft_ver = NULL,
1124
1125 /* We're using a dynamic kernel/rootfs split here */
1126 .partitions = {
1127 {"fs-uboot", 0x00000, 0x20000},
1128 {"firmware", 0x20000, 0x5e0000},
1129 {"partition-table", 0x600000, 0x02000},
1130 {"default-mac", 0x610000, 0x00020},
1131 {"pin", 0x610100, 0x00020},
1132 {"product-info", 0x611100, 0x01000},
1133 {"soft-version", 0x620000, 0x01000},
1134 {"support-list", 0x621000, 0x01000},
1135 {"profile", 0x622000, 0x08000},
1136 {"user-config", 0x630000, 0x10000},
1137 {"default-config", 0x640000, 0x10000},
1138 {"radio", 0x7f0000, 0x10000},
1139 {NULL, 0, 0}
1140 },
1141
1142 .first_sysupgrade_partition = "os-image",
1143 .last_sysupgrade_partition = "file-system"
1144 },
1145
1146 /** Firmware layout for the RE450 */
1147 {
1148 .id = "RE450",
1149 .vendor = "",
1150 .support_list =
1151 "SupportList:\r\n"
1152 "{product_name:RE450,product_ver:1.0.0,special_id:00000000}\r\n"
1153 "{product_name:RE450,product_ver:1.0.0,special_id:55530000}\r\n"
1154 "{product_name:RE450,product_ver:1.0.0,special_id:45550000}\r\n"
1155 "{product_name:RE450,product_ver:1.0.0,special_id:4A500000}\r\n"
1156 "{product_name:RE450,product_ver:1.0.0,special_id:43410000}\r\n"
1157 "{product_name:RE450,product_ver:1.0.0,special_id:41550000}\r\n"
1158 "{product_name:RE450,product_ver:1.0.0,special_id:4B520000}\r\n"
1159 "{product_name:RE450,product_ver:1.0.0,special_id:55534100}\r\n",
1160 .support_trail = '\x00',
1161 .soft_ver = NULL,
1162
1163 /** We're using a dynamic kernel/rootfs split here */
1164 .partitions = {
1165 {"fs-uboot", 0x00000, 0x20000},
1166 {"firmware", 0x20000, 0x5e0000},
1167 {"partition-table", 0x600000, 0x02000},
1168 {"default-mac", 0x610000, 0x00020},
1169 {"pin", 0x610100, 0x00020},
1170 {"product-info", 0x611100, 0x01000},
1171 {"soft-version", 0x620000, 0x01000},
1172 {"support-list", 0x621000, 0x01000},
1173 {"profile", 0x622000, 0x08000},
1174 {"user-config", 0x630000, 0x10000},
1175 {"default-config", 0x640000, 0x10000},
1176 {"radio", 0x7f0000, 0x10000},
1177 {NULL, 0, 0}
1178 },
1179
1180 .first_sysupgrade_partition = "os-image",
1181 .last_sysupgrade_partition = "file-system"
1182 },
1183
1184 /** Firmware layout for the RE450 v2 */
1185 {
1186 .id = "RE450-V2",
1187 .vendor = "",
1188 .support_list =
1189 "SupportList:\r\n"
1190 "{product_name:RE450,product_ver:2.0.0,special_id:00000000}\r\n"
1191 "{product_name:RE450,product_ver:2.0.0,special_id:55530000}\r\n"
1192 "{product_name:RE450,product_ver:2.0.0,special_id:45550000}\r\n"
1193 "{product_name:RE450,product_ver:2.0.0,special_id:4A500000}\r\n"
1194 "{product_name:RE450,product_ver:2.0.0,special_id:43410000}\r\n"
1195 "{product_name:RE450,product_ver:2.0.0,special_id:41550000}\r\n"
1196 "{product_name:RE450,product_ver:2.0.0,special_id:41530000}\r\n"
1197 "{product_name:RE450,product_ver:2.0.0,special_id:4B520000}\r\n"
1198 "{product_name:RE450,product_ver:2.0.0,special_id:42520000}\r\n",
1199 .support_trail = '\x00',
1200 .soft_ver = NULL,
1201
1202 /* We're using a dynamic kernel/rootfs split here */
1203 .partitions = {
1204 {"fs-uboot", 0x00000, 0x20000},
1205 {"firmware", 0x20000, 0x5e0000},
1206 {"partition-table", 0x600000, 0x02000},
1207 {"default-mac", 0x610000, 0x00020},
1208 {"pin", 0x610100, 0x00020},
1209 {"product-info", 0x611100, 0x01000},
1210 {"soft-version", 0x620000, 0x01000},
1211 {"support-list", 0x621000, 0x01000},
1212 {"profile", 0x622000, 0x08000},
1213 {"user-config", 0x630000, 0x10000},
1214 {"default-config", 0x640000, 0x10000},
1215 {"radio", 0x7f0000, 0x10000},
1216
1217 {NULL, 0, 0}
1218 },
1219
1220 .first_sysupgrade_partition = "os-image",
1221 .last_sysupgrade_partition = "file-system"
1222 },
1223
1224 {}
1225 };
1226
1227 #define error(_ret, _errno, _str, ...) \
1228 do { \
1229 fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
1230 strerror(_errno)); \
1231 if (_ret) \
1232 exit(_ret); \
1233 } while (0)
1234
1235
1236 /** Stores a uint32 as big endian */
1237 static inline void put32(uint8_t *buf, uint32_t val) {
1238 buf[0] = val >> 24;
1239 buf[1] = val >> 16;
1240 buf[2] = val >> 8;
1241 buf[3] = val;
1242 }
1243
1244 /** Allocates a new image partition */
1245 static struct image_partition_entry alloc_image_partition(const char *name, size_t len) {
1246 struct image_partition_entry entry = {name, len, malloc(len)};
1247 if (!entry.data)
1248 error(1, errno, "malloc");
1249
1250 return entry;
1251 }
1252
1253 /** Frees an image partition */
1254 static void free_image_partition(struct image_partition_entry entry) {
1255 free(entry.data);
1256 }
1257
1258 static time_t source_date_epoch = -1;
1259 static void set_source_date_epoch() {
1260 char *env = getenv("SOURCE_DATE_EPOCH");
1261 char *endptr = env;
1262 errno = 0;
1263 if (env && *env) {
1264 source_date_epoch = strtoull(env, &endptr, 10);
1265 if (errno || (endptr && *endptr != '\0')) {
1266 fprintf(stderr, "Invalid SOURCE_DATE_EPOCH");
1267 exit(1);
1268 }
1269 }
1270 }
1271
1272 /** Generates the partition-table partition */
1273 static struct image_partition_entry make_partition_table(const struct flash_partition_entry *p) {
1274 struct image_partition_entry entry = alloc_image_partition("partition-table", 0x800);
1275
1276 char *s = (char *)entry.data, *end = (char *)(s+entry.size);
1277
1278 *(s++) = 0x00;
1279 *(s++) = 0x04;
1280 *(s++) = 0x00;
1281 *(s++) = 0x00;
1282
1283 size_t i;
1284 for (i = 0; p[i].name; i++) {
1285 size_t len = end-s;
1286 size_t w = snprintf(s, len, "partition %s base 0x%05x size 0x%05x\n", p[i].name, p[i].base, p[i].size);
1287
1288 if (w > len-1)
1289 error(1, 0, "flash partition table overflow?");
1290
1291 s += w;
1292 }
1293
1294 s++;
1295
1296 memset(s, 0xff, end-s);
1297
1298 return entry;
1299 }
1300
1301
1302 /** Generates a binary-coded decimal representation of an integer in the range [0, 99] */
1303 static inline uint8_t bcd(uint8_t v) {
1304 return 0x10 * (v/10) + v%10;
1305 }
1306
1307
1308 /** Generates the soft-version partition */
1309 static struct image_partition_entry make_soft_version(uint32_t rev) {
1310 struct image_partition_entry entry = alloc_image_partition("soft-version", sizeof(struct soft_version));
1311 struct soft_version *s = (struct soft_version *)entry.data;
1312
1313 time_t t;
1314
1315 if (source_date_epoch != -1)
1316 t = source_date_epoch;
1317 else if (time(&t) == (time_t)(-1))
1318 error(1, errno, "time");
1319
1320 struct tm *tm = localtime(&t);
1321
1322 s->magic = htonl(0x0000000c);
1323 s->zero = 0;
1324 s->pad1 = 0xff;
1325
1326 s->version_major = 0;
1327 s->version_minor = 0;
1328 s->version_patch = 0;
1329
1330 s->year_hi = bcd((1900+tm->tm_year)/100);
1331 s->year_lo = bcd(tm->tm_year%100);
1332 s->month = bcd(tm->tm_mon+1);
1333 s->day = bcd(tm->tm_mday);
1334 s->rev = htonl(rev);
1335
1336 s->pad2 = 0xff;
1337
1338 return entry;
1339 }
1340
1341 static struct image_partition_entry make_soft_version_from_string(const char *soft_ver) {
1342 /** String length _including_ the terminating zero byte */
1343 uint32_t ver_len = strlen(soft_ver) + 1;
1344 /** Partition contains 64 bit header, the version string, and one additional null byte */
1345 size_t partition_len = 2*sizeof(uint32_t) + ver_len + 1;
1346 struct image_partition_entry entry = alloc_image_partition("soft-version", partition_len);
1347
1348 uint32_t *len = (uint32_t *)entry.data;
1349 len[0] = htonl(ver_len);
1350 len[1] = 0;
1351 memcpy(&len[2], soft_ver, ver_len);
1352
1353 entry.data[partition_len - 1] = 0;
1354
1355 return entry;
1356 }
1357
1358 /** Generates the support-list partition */
1359 static struct image_partition_entry make_support_list(struct device_info *info) {
1360 size_t len = strlen(info->support_list);
1361 struct image_partition_entry entry = alloc_image_partition("support-list", len + 9);
1362
1363 put32(entry.data, len);
1364 memset(entry.data+4, 0, 4);
1365 memcpy(entry.data+8, info->support_list, len);
1366 entry.data[len+8] = info->support_trail;
1367
1368 return entry;
1369 }
1370
1371 /** Creates a new image partition with an arbitrary name from a file */
1372 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) {
1373 struct stat statbuf;
1374
1375 if (stat(filename, &statbuf) < 0)
1376 error(1, errno, "unable to stat file `%s'", filename);
1377
1378 size_t len = statbuf.st_size;
1379
1380 if (add_jffs2_eof)
1381 if (file_system_partition)
1382 len = ALIGN(len + file_system_partition->base, 0x10000) + sizeof(jffs2_eof_mark) - file_system_partition->base;
1383 else
1384 len = ALIGN(len, 0x10000) + sizeof(jffs2_eof_mark);
1385
1386 struct image_partition_entry entry = alloc_image_partition(part_name, len);
1387
1388 FILE *file = fopen(filename, "rb");
1389 if (!file)
1390 error(1, errno, "unable to open file `%s'", filename);
1391
1392 if (fread(entry.data, statbuf.st_size, 1, file) != 1)
1393 error(1, errno, "unable to read file `%s'", filename);
1394
1395 if (add_jffs2_eof) {
1396 uint8_t *eof = entry.data + statbuf.st_size, *end = entry.data+entry.size;
1397
1398 memset(eof, 0xff, end - eof - sizeof(jffs2_eof_mark));
1399 memcpy(end - sizeof(jffs2_eof_mark), jffs2_eof_mark, sizeof(jffs2_eof_mark));
1400 }
1401
1402 fclose(file);
1403
1404 return entry;
1405 }
1406
1407 /** Creates a new image partition from arbitrary data */
1408 static struct image_partition_entry put_data(const char *part_name, const char *datain, size_t len) {
1409
1410 struct image_partition_entry entry = alloc_image_partition(part_name, len);
1411
1412 memcpy(entry.data, datain, len);
1413
1414 return entry;
1415 }
1416
1417 /**
1418 Copies a list of image partitions into an image buffer and generates the image partition table while doing so
1419
1420 Example image partition table:
1421
1422 fwup-ptn partition-table base 0x00800 size 0x00800
1423 fwup-ptn os-image base 0x01000 size 0x113b45
1424 fwup-ptn file-system base 0x114b45 size 0x1d0004
1425 fwup-ptn support-list base 0x2e4b49 size 0x000d1
1426
1427 Each line of the partition table is terminated with the bytes 09 0d 0a ("\t\r\n"),
1428 the end of the partition table is marked with a zero byte.
1429
1430 The firmware image must contain at least the partition-table and support-list partitions
1431 to be accepted. There aren't any alignment constraints for the image partitions.
1432
1433 The partition-table partition contains the actual flash layout; partitions
1434 from the image partition table are mapped to the corresponding flash partitions during
1435 the firmware upgrade. The support-list partition contains a list of devices supported by
1436 the firmware image.
1437
1438 The base offsets in the firmware partition table are relative to the end
1439 of the vendor information block, so the partition-table partition will
1440 actually start at offset 0x1814 of the image.
1441
1442 I think partition-table must be the first partition in the firmware image.
1443 */
1444 static void put_partitions(uint8_t *buffer, const struct flash_partition_entry *flash_parts, const struct image_partition_entry *parts) {
1445 size_t i, j;
1446 char *image_pt = (char *)buffer, *end = image_pt + 0x800;
1447
1448 size_t base = 0x800;
1449 for (i = 0; parts[i].name; i++) {
1450 for (j = 0; flash_parts[j].name; j++) {
1451 if (!strcmp(flash_parts[j].name, parts[i].name)) {
1452 if (parts[i].size > flash_parts[j].size)
1453 error(1, 0, "%s partition too big (more than %u bytes)", flash_parts[j].name, (unsigned)flash_parts[j].size);
1454 break;
1455 }
1456 }
1457
1458 assert(flash_parts[j].name);
1459
1460 memcpy(buffer + base, parts[i].data, parts[i].size);
1461
1462 size_t len = end-image_pt;
1463 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);
1464
1465 if (w > len-1)
1466 error(1, 0, "image partition table overflow?");
1467
1468 image_pt += w;
1469
1470 base += parts[i].size;
1471 }
1472 }
1473
1474 /** Generates and writes the image MD5 checksum */
1475 static void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
1476 MD5_CTX ctx;
1477
1478 MD5_Init(&ctx);
1479 MD5_Update(&ctx, md5_salt, (unsigned int)sizeof(md5_salt));
1480 MD5_Update(&ctx, buffer, len);
1481 MD5_Final(md5, &ctx);
1482 }
1483
1484
1485 /**
1486 Generates the firmware image in factory format
1487
1488 Image format:
1489
1490 Bytes (hex) Usage
1491 ----------- -----
1492 0000-0003 Image size (4 bytes, big endian)
1493 0004-0013 MD5 hash (hash of a 16 byte salt and the image data starting with byte 0x14)
1494 0014-0017 Vendor information length (without padding) (4 bytes, big endian)
1495 0018-1013 Vendor information (4092 bytes, padded with 0xff; there seem to be older
1496 (VxWorks-based) TP-LINK devices which use a smaller vendor information block)
1497 1014-1813 Image partition table (2048 bytes, padded with 0xff)
1498 1814-xxxx Firmware partitions
1499 */
1500 static void * generate_factory_image(struct device_info *info, const struct image_partition_entry *parts, size_t *len) {
1501 *len = 0x1814;
1502
1503 size_t i;
1504 for (i = 0; parts[i].name; i++)
1505 *len += parts[i].size;
1506
1507 uint8_t *image = malloc(*len);
1508 if (!image)
1509 error(1, errno, "malloc");
1510
1511 memset(image, 0xff, *len);
1512 put32(image, *len);
1513
1514 if (info->vendor) {
1515 size_t vendor_len = strlen(info->vendor);
1516 put32(image+0x14, vendor_len);
1517 memcpy(image+0x18, info->vendor, vendor_len);
1518 }
1519
1520 put_partitions(image + 0x1014, info->partitions, parts);
1521 put_md5(image+0x04, image+0x14, *len-0x14);
1522
1523 return image;
1524 }
1525
1526 /**
1527 Generates the firmware image in sysupgrade format
1528
1529 This makes some assumptions about the provided flash and image partition tables and
1530 should be generalized when TP-LINK starts building its safeloader into hardware with
1531 different flash layouts.
1532 */
1533 static void * generate_sysupgrade_image(struct device_info *info, const struct image_partition_entry *image_parts, size_t *len) {
1534 size_t i, j;
1535 size_t flash_first_partition_index = 0;
1536 size_t flash_last_partition_index = 0;
1537 const struct flash_partition_entry *flash_first_partition = NULL;
1538 const struct flash_partition_entry *flash_last_partition = NULL;
1539 const struct image_partition_entry *image_last_partition = NULL;
1540
1541 /** Find first and last partitions */
1542 for (i = 0; info->partitions[i].name; i++) {
1543 if (!strcmp(info->partitions[i].name, info->first_sysupgrade_partition)) {
1544 flash_first_partition = &info->partitions[i];
1545 flash_first_partition_index = i;
1546 } else if (!strcmp(info->partitions[i].name, info->last_sysupgrade_partition)) {
1547 flash_last_partition = &info->partitions[i];
1548 flash_last_partition_index = i;
1549 }
1550 }
1551
1552 assert(flash_first_partition && flash_last_partition);
1553 assert(flash_first_partition_index < flash_last_partition_index);
1554
1555 /** Find last partition from image to calculate needed size */
1556 for (i = 0; image_parts[i].name; i++) {
1557 if (!strcmp(image_parts[i].name, info->last_sysupgrade_partition)) {
1558 image_last_partition = &image_parts[i];
1559 break;
1560 }
1561 }
1562
1563 assert(image_last_partition);
1564
1565 *len = flash_last_partition->base - flash_first_partition->base + image_last_partition->size;
1566
1567 uint8_t *image = malloc(*len);
1568 if (!image)
1569 error(1, errno, "malloc");
1570
1571 memset(image, 0xff, *len);
1572
1573 for (i = flash_first_partition_index; i <= flash_last_partition_index; i++) {
1574 for (j = 0; image_parts[j].name; j++) {
1575 if (!strcmp(info->partitions[i].name, image_parts[j].name)) {
1576 if (image_parts[j].size > info->partitions[i].size)
1577 error(1, 0, "%s partition too big (more than %u bytes)", info->partitions[i].name, (unsigned)info->partitions[i].size);
1578 memcpy(image + info->partitions[i].base - flash_first_partition->base, image_parts[j].data, image_parts[j].size);
1579 break;
1580 }
1581
1582 assert(image_parts[j].name);
1583 }
1584 }
1585
1586 return image;
1587 }
1588
1589 /** Generates an image according to a given layout and writes it to a file */
1590 static void build_image(const char *output,
1591 const char *kernel_image,
1592 const char *rootfs_image,
1593 uint32_t rev,
1594 bool add_jffs2_eof,
1595 bool sysupgrade,
1596 struct device_info *info) {
1597
1598 size_t i;
1599
1600 struct image_partition_entry parts[7] = {};
1601
1602 struct flash_partition_entry *firmware_partition = NULL;
1603 struct flash_partition_entry *os_image_partition = NULL;
1604 struct flash_partition_entry *file_system_partition = NULL;
1605 size_t firmware_partition_index = 0;
1606
1607 for (i = 0; info->partitions[i].name; i++) {
1608 if (!strcmp(info->partitions[i].name, "firmware"))
1609 {
1610 firmware_partition = &info->partitions[i];
1611 firmware_partition_index = i;
1612 }
1613 }
1614
1615 if (firmware_partition)
1616 {
1617 os_image_partition = &info->partitions[firmware_partition_index];
1618 file_system_partition = &info->partitions[firmware_partition_index + 1];
1619
1620 struct stat kernel;
1621 if (stat(kernel_image, &kernel) < 0)
1622 error(1, errno, "unable to stat file `%s'", kernel_image);
1623
1624 if (kernel.st_size > firmware_partition->size)
1625 error(1, 0, "kernel overflowed firmware partition\n");
1626
1627 for (i = MAX_PARTITIONS-1; i >= firmware_partition_index + 1; i--)
1628 info->partitions[i+1] = info->partitions[i];
1629
1630 file_system_partition->name = "file-system";
1631 file_system_partition->base = firmware_partition->base + kernel.st_size;
1632
1633 /* Align partition start to erase blocks for factory images only */
1634 if (!sysupgrade)
1635 file_system_partition->base = ALIGN(firmware_partition->base + kernel.st_size, 0x10000);
1636
1637 file_system_partition->size = firmware_partition->size - file_system_partition->base;
1638
1639 os_image_partition->name = "os-image";
1640 os_image_partition->size = kernel.st_size;
1641 }
1642
1643 parts[0] = make_partition_table(info->partitions);
1644 if (info->soft_ver)
1645 parts[1] = make_soft_version_from_string(info->soft_ver);
1646 else
1647 parts[1] = make_soft_version(rev);
1648
1649 parts[2] = make_support_list(info);
1650 parts[3] = read_file("os-image", kernel_image, false, NULL);
1651 parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof, file_system_partition);
1652
1653 /* Some devices need the extra-para partition to accept the firmware */
1654 if (strcasecmp(info->id, "ARCHER-C25-V1") == 0 ||
1655 strcasecmp(info->id, "ARCHER-C59-V2") == 0 ||
1656 strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
1657 strcasecmp(info->id, "TLWR1043NV5") == 0) {
1658 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
1659 parts[5] = put_data("extra-para", mdat, 11);
1660 } else if (strcasecmp(info->id, "ARCHER-A7-V5") == 0 || strcasecmp(info->id, "ARCHER-C7-V4") == 0 || strcasecmp(info->id, "ARCHER-C7-V5") == 0) {
1661 const char mdat[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
1662 parts[5] = put_data("extra-para", mdat, 11);
1663 } else if (strcasecmp(info->id, "ARCHER-C6-V2") == 0) {
1664 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00};
1665 parts[5] = put_data("extra-para", mdat, 11);
1666 }
1667
1668 size_t len;
1669 void *image;
1670 if (sysupgrade)
1671 image = generate_sysupgrade_image(info, parts, &len);
1672 else
1673 image = generate_factory_image(info, parts, &len);
1674
1675 FILE *file = fopen(output, "wb");
1676 if (!file)
1677 error(1, errno, "unable to open output file");
1678
1679 if (fwrite(image, len, 1, file) != 1)
1680 error(1, 0, "unable to write output file");
1681
1682 fclose(file);
1683
1684 free(image);
1685
1686 for (i = 0; parts[i].name; i++)
1687 free_image_partition(parts[i]);
1688 }
1689
1690 /** Usage output */
1691 static void usage(const char *argv0) {
1692 fprintf(stderr,
1693 "Usage: %s [OPTIONS...]\n"
1694 "\n"
1695 "Options:\n"
1696 " -h show this help\n"
1697 "\n"
1698 "Create a new image:\n"
1699 " -B <board> create image for the board specified with <board>\n"
1700 " -k <file> read kernel image from the file <file>\n"
1701 " -r <file> read rootfs image from the file <file>\n"
1702 " -o <file> write output to the file <file>\n"
1703 " -V <rev> sets the revision number to <rev>\n"
1704 " -j add jffs2 end-of-filesystem markers\n"
1705 " -S create sysupgrade instead of factory image\n"
1706 "Extract an old image:\n"
1707 " -x <file> extract all oem firmware partition\n"
1708 " -d <dir> destination to extract the firmware partition\n"
1709 " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
1710 argv0
1711 );
1712 };
1713
1714
1715 static struct device_info *find_board(const char *id)
1716 {
1717 struct device_info *board = NULL;
1718
1719 for (board = boards; board->id != NULL; board++)
1720 if (strcasecmp(id, board->id) == 0)
1721 return board;
1722
1723 return NULL;
1724 }
1725
1726 static int add_flash_partition(
1727 struct flash_partition_entry *part_list,
1728 size_t max_entries,
1729 const char *name,
1730 unsigned long base,
1731 unsigned long size)
1732 {
1733 int ptr;
1734 /* check if the list has a free entry */
1735 for (ptr = 0; ptr < max_entries; ptr++, part_list++) {
1736 if (part_list->name == NULL &&
1737 part_list->base == 0 &&
1738 part_list->size == 0)
1739 break;
1740 }
1741
1742 if (ptr == max_entries) {
1743 error(1, 0, "No free flash part entry available.");
1744 }
1745
1746 part_list->name = calloc(1, strlen(name) + 1);
1747 if (!part_list->name) {
1748 error(1, 0, "Unable to allocate memory");
1749 }
1750
1751 memcpy((char *)part_list->name, name, strlen(name));
1752 part_list->base = base;
1753 part_list->size = size;
1754
1755 return 0;
1756 }
1757
1758 /** read the partition table into struct flash_partition_entry */
1759 static int read_partition_table(
1760 FILE *file, long offset,
1761 struct flash_partition_entry *entries, size_t max_entries,
1762 int type)
1763 {
1764 char buf[2048];
1765 char *ptr, *end;
1766 const char *parthdr = NULL;
1767 const char *fwuphdr = "fwup-ptn";
1768 const char *flashhdr = "partition";
1769
1770 /* TODO: search for the partition table */
1771
1772 switch(type) {
1773 case 0:
1774 parthdr = fwuphdr;
1775 break;
1776 case 1:
1777 parthdr = flashhdr;
1778 break;
1779 default:
1780 error(1, 0, "Invalid partition table");
1781 }
1782
1783 if (fseek(file, offset, SEEK_SET) < 0)
1784 error(1, errno, "Can not seek in the firmware");
1785
1786 if (fread(buf, 1, 2048, file) < 0)
1787 error(1, errno, "Can not read fwup-ptn from the firmware");
1788
1789 buf[2047] = '\0';
1790
1791 /* look for the partition header */
1792 if (memcmp(buf, parthdr, strlen(parthdr)) != 0) {
1793 fprintf(stderr, "DEBUG: can not find fwuphdr\n");
1794 return 1;
1795 }
1796
1797 ptr = buf;
1798 end = buf + sizeof(buf);
1799 while ((ptr + strlen(parthdr)) < end &&
1800 memcmp(ptr, parthdr, strlen(parthdr)) == 0) {
1801 char *end_part;
1802 char *end_element;
1803
1804 char name[32] = { 0 };
1805 int name_len = 0;
1806 unsigned long base = 0;
1807 unsigned long size = 0;
1808
1809 end_part = memchr(ptr, '\n', (end - ptr));
1810 if (end_part == NULL) {
1811 /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
1812 break;
1813 }
1814
1815 for (int i = 0; i <= 4; i++) {
1816 if (end_part <= ptr)
1817 break;
1818
1819 end_element = memchr(ptr, 0x20, (end_part - ptr));
1820 if (end_element == NULL) {
1821 error(1, errno, "Ignoring the rest of the partition entries.");
1822 break;
1823 }
1824
1825 switch (i) {
1826 /* partition header */
1827 case 0:
1828 ptr = end_element + 1;
1829 continue;
1830 /* name */
1831 case 1:
1832 name_len = (end_element - ptr) > 31 ? 31 : (end_element - ptr);
1833 strncpy(name, ptr, name_len);
1834 name[name_len] = '\0';
1835 ptr = end_element + 1;
1836 continue;
1837
1838 /* string "base" */
1839 case 2:
1840 ptr = end_element + 1;
1841 continue;
1842
1843 /* actual base */
1844 case 3:
1845 base = strtoul(ptr, NULL, 16);
1846 ptr = end_element + 1;
1847 continue;
1848
1849 /* string "size" */
1850 case 4:
1851 ptr = end_element + 1;
1852 /* actual size. The last element doesn't have a sepeartor */
1853 size = strtoul(ptr, NULL, 16);
1854 /* the part ends with 0x09, 0x0d, 0x0a */
1855 ptr = end_part + 1;
1856 add_flash_partition(entries, max_entries, name, base, size);
1857 continue;
1858 }
1859 }
1860 }
1861
1862 return 0;
1863 }
1864
1865 static void write_partition(
1866 FILE *input_file,
1867 size_t firmware_offset,
1868 struct flash_partition_entry *entry,
1869 FILE *output_file)
1870 {
1871 char buf[4096];
1872 size_t offset;
1873
1874 fseek(input_file, entry->base + firmware_offset, SEEK_SET);
1875
1876 for (offset = 0; sizeof(buf) + offset <= entry->size; offset += sizeof(buf)) {
1877 if (fread(buf, sizeof(buf), 1, input_file) < 0)
1878 error(1, errno, "Can not read partition from input_file");
1879
1880 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1881 error(1, errno, "Can not write partition to output_file");
1882 }
1883 /* write last chunk smaller than buffer */
1884 if (offset < entry->size) {
1885 offset = entry->size - offset;
1886 if (fread(buf, offset, 1, input_file) < 0)
1887 error(1, errno, "Can not read partition from input_file");
1888 if (fwrite(buf, offset, 1, output_file) < 0)
1889 error(1, errno, "Can not write partition to output_file");
1890 }
1891 }
1892
1893 static int extract_firmware_partition(FILE *input_file, size_t firmware_offset, struct flash_partition_entry *entry, const char *output_directory)
1894 {
1895 FILE *output_file;
1896 char output[PATH_MAX];
1897
1898 snprintf(output, PATH_MAX, "%s/%s", output_directory, entry->name);
1899 output_file = fopen(output, "wb+");
1900 if (output_file == NULL) {
1901 error(1, errno, "Can not open output file %s", output);
1902 }
1903
1904 write_partition(input_file, firmware_offset, entry, output_file);
1905
1906 fclose(output_file);
1907
1908 return 0;
1909 }
1910
1911 /** extract all partitions from the firmware file */
1912 static int extract_firmware(const char *input, const char *output_directory)
1913 {
1914 struct flash_partition_entry entries[16] = { 0 };
1915 size_t max_entries = 16;
1916 size_t firmware_offset = 0x1014;
1917 FILE *input_file;
1918
1919 struct stat statbuf;
1920
1921 /* check input file */
1922 if (stat(input, &statbuf)) {
1923 error(1, errno, "Can not read input firmware %s", input);
1924 }
1925
1926 /* check if output directory exists */
1927 if (stat(output_directory, &statbuf)) {
1928 error(1, errno, "Failed to stat output directory %s", output_directory);
1929 }
1930
1931 if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
1932 error(1, errno, "Given output directory is not a directory %s", output_directory);
1933 }
1934
1935 input_file = fopen(input, "rb");
1936
1937 if (read_partition_table(input_file, firmware_offset, entries, 16, 0) != 0) {
1938 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1939 }
1940
1941 for (int i = 0; i < max_entries; i++) {
1942 if (entries[i].name == NULL &&
1943 entries[i].base == 0 &&
1944 entries[i].size == 0)
1945 continue;
1946
1947 extract_firmware_partition(input_file, firmware_offset, &entries[i], output_directory);
1948 }
1949
1950 return 0;
1951 }
1952
1953 static struct flash_partition_entry *find_partition(
1954 struct flash_partition_entry *entries, size_t max_entries,
1955 const char *name, const char *error_msg)
1956 {
1957 for (int i = 0; i < max_entries; i++, entries++) {
1958 if (strcmp(entries->name, name) == 0)
1959 return entries;
1960 }
1961
1962 error(1, 0, "%s", error_msg);
1963 return NULL;
1964 }
1965
1966 static void write_ff(FILE *output_file, size_t size)
1967 {
1968 char buf[4096];
1969 int offset;
1970
1971 memset(buf, 0xff, sizeof(buf));
1972
1973 for (offset = 0; offset + sizeof(buf) < size ; offset += sizeof(buf)) {
1974 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1975 error(1, errno, "Can not write 0xff to output_file");
1976 }
1977
1978 /* write last chunk smaller than buffer */
1979 if (offset < size) {
1980 offset = size - offset;
1981 if (fwrite(buf, offset, 1, output_file) < 0)
1982 error(1, errno, "Can not write partition to output_file");
1983 }
1984 }
1985
1986 static void convert_firmware(const char *input, const char *output)
1987 {
1988 struct flash_partition_entry fwup[MAX_PARTITIONS] = { 0 };
1989 struct flash_partition_entry flash[MAX_PARTITIONS] = { 0 };
1990 struct flash_partition_entry *fwup_os_image = NULL, *fwup_file_system = NULL;
1991 struct flash_partition_entry *flash_os_image = NULL, *flash_file_system = NULL;
1992 struct flash_partition_entry *fwup_partition_table = NULL;
1993 size_t firmware_offset = 0x1014;
1994 FILE *input_file, *output_file;
1995
1996 struct stat statbuf;
1997
1998 /* check input file */
1999 if (stat(input, &statbuf)) {
2000 error(1, errno, "Can not read input firmware %s", input);
2001 }
2002
2003 input_file = fopen(input, "rb");
2004 if (!input_file)
2005 error(1, 0, "Can not open input firmware %s", input);
2006
2007 output_file = fopen(output, "wb");
2008 if (!output_file)
2009 error(1, 0, "Can not open output firmware %s", output);
2010
2011 if (read_partition_table(input_file, firmware_offset, fwup, MAX_PARTITIONS, 0) != 0) {
2012 error(1, 0, "Error can not read the partition table (fwup-ptn)");
2013 }
2014
2015 fwup_os_image = find_partition(fwup, MAX_PARTITIONS,
2016 "os-image", "Error can not find os-image partition (fwup)");
2017 fwup_file_system = find_partition(fwup, MAX_PARTITIONS,
2018 "file-system", "Error can not find file-system partition (fwup)");
2019 fwup_partition_table = find_partition(fwup, MAX_PARTITIONS,
2020 "partition-table", "Error can not find partition-table partition");
2021
2022 /* the flash partition table has a 0x00000004 magic haeder */
2023 if (read_partition_table(input_file, firmware_offset + fwup_partition_table->base + 4, flash, MAX_PARTITIONS, 1) != 0)
2024 error(1, 0, "Error can not read the partition table (flash)");
2025
2026 flash_os_image = find_partition(flash, MAX_PARTITIONS,
2027 "os-image", "Error can not find os-image partition (flash)");
2028 flash_file_system = find_partition(flash, MAX_PARTITIONS,
2029 "file-system", "Error can not find file-system partition (flash)");
2030
2031 /* write os_image to 0x0 */
2032 write_partition(input_file, firmware_offset, fwup_os_image, output_file);
2033 write_ff(output_file, flash_os_image->size - fwup_os_image->size);
2034
2035 /* write file-system behind os_image */
2036 fseek(output_file, flash_file_system->base - flash_os_image->base, SEEK_SET);
2037 write_partition(input_file, firmware_offset, fwup_file_system, output_file);
2038 write_ff(output_file, flash_file_system->size - fwup_file_system->size);
2039
2040 fclose(output_file);
2041 fclose(input_file);
2042 }
2043
2044 int main(int argc, char *argv[]) {
2045 const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
2046 const char *extract_image = NULL, *output_directory = NULL, *convert_image = NULL;
2047 bool add_jffs2_eof = false, sysupgrade = false;
2048 unsigned rev = 0;
2049 struct device_info *info;
2050 set_source_date_epoch();
2051
2052 while (true) {
2053 int c;
2054
2055 c = getopt(argc, argv, "B:k:r:o:V:jSh:x:d:z:");
2056 if (c == -1)
2057 break;
2058
2059 switch (c) {
2060 case 'B':
2061 board = optarg;
2062 break;
2063
2064 case 'k':
2065 kernel_image = optarg;
2066 break;
2067
2068 case 'r':
2069 rootfs_image = optarg;
2070 break;
2071
2072 case 'o':
2073 output = optarg;
2074 break;
2075
2076 case 'V':
2077 sscanf(optarg, "r%u", &rev);
2078 break;
2079
2080 case 'j':
2081 add_jffs2_eof = true;
2082 break;
2083
2084 case 'S':
2085 sysupgrade = true;
2086 break;
2087
2088 case 'h':
2089 usage(argv[0]);
2090 return 0;
2091
2092 case 'd':
2093 output_directory = optarg;
2094 break;
2095
2096 case 'x':
2097 extract_image = optarg;
2098 break;
2099
2100 case 'z':
2101 convert_image = optarg;
2102 break;
2103
2104 default:
2105 usage(argv[0]);
2106 return 1;
2107 }
2108 }
2109
2110 if (extract_image || output_directory) {
2111 if (!extract_image)
2112 error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2113 if (!output_directory)
2114 error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2115 extract_firmware(extract_image, output_directory);
2116 } else if (convert_image) {
2117 if (!output)
2118 error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2119 convert_firmware(convert_image, output);
2120 } else {
2121 if (!board)
2122 error(1, 0, "no board has been specified");
2123 if (!kernel_image)
2124 error(1, 0, "no kernel image has been specified");
2125 if (!rootfs_image)
2126 error(1, 0, "no rootfs image has been specified");
2127 if (!output)
2128 error(1, 0, "no output filename has been specified");
2129
2130 info = find_board(board);
2131
2132 if (info == NULL)
2133 error(1, 0, "unsupported board %s", board);
2134
2135 build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
2136 }
2137
2138 return 0;
2139 }