2 Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
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.
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.
30 Image generation tool for the TP-LINK SafeLoader as seen on
31 TP-LINK Pharos devices (CPE210/220/510/520)
45 #include <arpa/inet.h>
47 #include <sys/types.h>
54 #define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
57 #define MAX_PARTITIONS 32
59 /** An image partition table entry */
60 struct image_partition_entry
{
66 /** A flash partition table entry */
67 struct flash_partition_entry
{
73 /** Firmware layout description */
77 const char *support_list
;
80 struct flash_partition_entry partitions
[MAX_PARTITIONS
+1];
81 const char *first_sysupgrade_partition
;
82 const char *last_sysupgrade_partition
;
85 /** The content of the soft-version structure */
86 struct __attribute__((__packed__
)) soft_version
{
90 uint8_t version_major
;
91 uint8_t version_minor
;
92 uint8_t version_patch
;
102 static const uint8_t jffs2_eof_mark
[4] = {0xde, 0xad, 0xc0, 0xde};
106 Salt for the MD5 hash
108 Fortunately, TP-LINK seems to use the same salt for most devices which use
109 the new image format.
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,
119 /** Firmware layout table */
120 static struct device_info boards
[] = {
121 /** Firmware layout for the CPE210/220 */
124 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\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',
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},
154 .first_sysupgrade_partition
= "os-image",
155 .last_sysupgrade_partition
= "support-list",
158 /** Firmware layout for the CPE210 V2 */
161 .vendor
= "CPE210(TP-LINK|UN|N300-2|00000000):2.0\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',
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},
196 .first_sysupgrade_partition
= "os-image",
197 .last_sysupgrade_partition
= "support-list",
200 /** Firmware layout for the CPE510/520 */
203 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\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',
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},
244 .first_sysupgrade_partition
= "os-image",
245 .last_sysupgrade_partition
= "support-list",
250 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\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',
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},
276 .first_sysupgrade_partition
= "os-image",
277 .last_sysupgrade_partition
= "support-list",
282 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\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',
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},
308 .first_sysupgrade_partition
= "os-image",
309 .last_sysupgrade_partition
= "support-list",
312 /** Firmware layout for the C2600 */
318 "{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n",
319 .support_trail
= '\x00',
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.
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},
356 .first_sysupgrade_partition
= "os-image",
357 .last_sysupgrade_partition
= "file-system"
360 /** Firmware layout for the C25v1 */
362 .id
= "ARCHER-C25-V1",
365 "{product_name:ArcherC25,product_ver:1.0.0,special_id:00000000}\n"
366 "{product_name:ArcherC25,product_ver:1.0.0,special_id:55530000}\n"
367 "{product_name:ArcherC25,product_ver:1.0.0,special_id:45550000}\n",
368 .support_trail
= '\x00',
369 .soft_ver
= "soft_ver:1.0.0\n",
371 /* We're using a dynamic kernel/rootfs split here */
373 {"factory-boot", 0x00000, 0x20000},
374 {"fs-uboot", 0x20000, 0x10000},
375 {"firmware", 0x30000, 0x7a0000}, /* Stock: name os-image base 0x30000 size 0x100000 */
376 /* Stock: name file-system base 0x130000 size 0x6a0000 */
377 {"user-config", 0x7d0000, 0x04000},
378 {"default-mac", 0x7e0000, 0x00100},
379 {"device-id", 0x7e0100, 0x00100},
380 {"extra-para", 0x7e0200, 0x00100},
381 {"pin", 0x7e0300, 0x00100},
382 {"support-list", 0x7e0400, 0x00400},
383 {"soft-version", 0x7e0800, 0x00400},
384 {"product-info", 0x7e0c00, 0x01400},
385 {"partition-table", 0x7e2000, 0x01000},
386 {"profile", 0x7e3000, 0x01000},
387 {"default-config", 0x7e4000, 0x04000},
388 {"merge-config", 0x7ec000, 0x02000},
389 {"qos-db", 0x7ee000, 0x02000},
390 {"radio", 0x7f0000, 0x10000},
394 .first_sysupgrade_partition
= "os-image",
395 .last_sysupgrade_partition
= "file-system",
398 /** Firmware layout for the C58v1 */
400 .id
= "ARCHER-C58-V1",
404 "{product_name:Archer C58,product_ver:1.0.0,special_id:00000000}\r\n"
405 "{product_name:Archer C58,product_ver:1.0.0,special_id:45550000}\r\n"
406 "{product_name:Archer C58,product_ver:1.0.0,special_id:55530000}\r\n",
407 .support_trail
= '\x00',
408 .soft_ver
= "soft_ver:1.0.0\n",
411 {"fs-uboot", 0x00000, 0x10000},
412 {"default-mac", 0x10000, 0x00200},
413 {"pin", 0x10200, 0x00200},
414 {"product-info", 0x10400, 0x00100},
415 {"partition-table", 0x10500, 0x00800},
416 {"soft-version", 0x11300, 0x00200},
417 {"support-list", 0x11500, 0x00100},
418 {"device-id", 0x11600, 0x00100},
419 {"profile", 0x11700, 0x03900},
420 {"default-config", 0x15000, 0x04000},
421 {"user-config", 0x19000, 0x04000},
422 {"firmware", 0x20000, 0x7c8000},
423 {"certyficate", 0x7e8000, 0x08000},
424 {"radio", 0x7f0000, 0x10000},
428 .first_sysupgrade_partition
= "os-image",
429 .last_sysupgrade_partition
= "file-system",
432 /** Firmware layout for the C59v1 */
434 .id
= "ARCHER-C59-V1",
438 "{product_name:Archer C59,product_ver:1.0.0,special_id:00000000}\r\n"
439 "{product_name:Archer C59,product_ver:1.0.0,special_id:45550000}\r\n"
440 "{product_name:Archer C59,product_ver:1.0.0,special_id:52550000}\r\n"
441 "{product_name:Archer C59,product_ver:1.0.0,special_id:55530000}\r\n",
442 .support_trail
= '\x00',
443 .soft_ver
= "soft_ver:1.0.0\n",
445 /* We're using a dynamic kernel/rootfs split here */
447 {"fs-uboot", 0x00000, 0x10000},
448 {"default-mac", 0x10000, 0x00200},
449 {"pin", 0x10200, 0x00200},
450 {"device-id", 0x10400, 0x00100},
451 {"product-info", 0x10500, 0x0fb00},
452 {"firmware", 0x20000, 0xe30000},
453 {"partition-table", 0xe50000, 0x10000},
454 {"soft-version", 0xe60000, 0x10000},
455 {"support-list", 0xe70000, 0x10000},
456 {"profile", 0xe80000, 0x10000},
457 {"default-config", 0xe90000, 0x10000},
458 {"user-config", 0xea0000, 0x40000},
459 {"usb-config", 0xee0000, 0x10000},
460 {"certificate", 0xef0000, 0x10000},
461 {"qos-db", 0xf00000, 0x40000},
462 {"log", 0xfe0000, 0x10000},
463 {"radio", 0xff0000, 0x10000},
467 .first_sysupgrade_partition
= "os-image",
468 .last_sysupgrade_partition
= "file-system",
471 /** Firmware layout for the C59v2 */
473 .id
= "ARCHER-C59-V2",
477 "{product_name:Archer C59,product_ver:2.0.0,special_id:00000000}\r\n"
478 "{product_name:Archer C59,product_ver:2.0.0,special_id:45550000}\r\n"
479 "{product_name:Archer C59,product_ver:2.0.0,special_id:55530000}\r\n",
480 .support_trail
= '\x00',
481 .soft_ver
= "soft_ver:2.0.0 Build 20161206 rel.7303\n",
483 /** We're using a dynamic kernel/rootfs split here */
485 {"factory-boot", 0x00000, 0x20000},
486 {"fs-uboot", 0x20000, 0x10000},
487 {"default-mac", 0x30000, 0x00200},
488 {"pin", 0x30200, 0x00200},
489 {"device-id", 0x30400, 0x00100},
490 {"product-info", 0x30500, 0x0fb00},
491 {"firmware", 0x40000, 0xe10000},
492 {"partition-table", 0xe50000, 0x10000},
493 {"soft-version", 0xe60000, 0x10000},
494 {"support-list", 0xe70000, 0x10000},
495 {"profile", 0xe80000, 0x10000},
496 {"default-config", 0xe90000, 0x10000},
497 {"user-config", 0xea0000, 0x40000},
498 {"usb-config", 0xee0000, 0x10000},
499 {"certificate", 0xef0000, 0x10000},
500 {"extra-para", 0xf00000, 0x10000},
501 {"qos-db", 0xf10000, 0x30000},
502 {"log", 0xfe0000, 0x10000},
503 {"radio", 0xff0000, 0x10000},
507 .first_sysupgrade_partition
= "os-image",
508 .last_sysupgrade_partition
= "file-system",
511 /** Firmware layout for the C60v1 */
513 .id
= "ARCHER-C60-V1",
517 "{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
518 "{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
519 "{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
520 .support_trail
= '\x00',
521 .soft_ver
= "soft_ver:1.0.0\n",
524 {"fs-uboot", 0x00000, 0x10000},
525 {"default-mac", 0x10000, 0x00200},
526 {"pin", 0x10200, 0x00200},
527 {"product-info", 0x10400, 0x00100},
528 {"partition-table", 0x10500, 0x00800},
529 {"soft-version", 0x11300, 0x00200},
530 {"support-list", 0x11500, 0x00100},
531 {"device-id", 0x11600, 0x00100},
532 {"profile", 0x11700, 0x03900},
533 {"default-config", 0x15000, 0x04000},
534 {"user-config", 0x19000, 0x04000},
535 {"firmware", 0x20000, 0x7c8000},
536 {"certyficate", 0x7e8000, 0x08000},
537 {"radio", 0x7f0000, 0x10000},
541 .first_sysupgrade_partition
= "os-image",
542 .last_sysupgrade_partition
= "file-system",
545 /** Firmware layout for the C60v2 */
547 .id
= "ARCHER-C60-V2",
551 "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
552 "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
553 "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
554 .support_trail
= '\x00',
555 .soft_ver
= "soft_ver:2.0.0\n",
558 {"factory-boot", 0x00000, 0x1fb00},
559 {"default-mac", 0x1fb00, 0x00200},
560 {"pin", 0x1fd00, 0x00100},
561 {"product-info", 0x1fe00, 0x00100},
562 {"device-id", 0x1ff00, 0x00100},
563 {"fs-uboot", 0x20000, 0x10000},
564 {"firmware", 0x30000, 0x7a0000},
565 {"soft-version", 0x7d9500, 0x00100},
566 {"support-list", 0x7d9600, 0x00100},
567 {"extra-para", 0x7d9700, 0x00100},
568 {"profile", 0x7d9800, 0x03000},
569 {"default-config", 0x7dc800, 0x03000},
570 {"partition-table", 0x7df800, 0x00800},
571 {"user-config", 0x7e0000, 0x0c000},
572 {"certificate", 0x7ec000, 0x04000},
573 {"radio", 0x7f0000, 0x10000},
577 .first_sysupgrade_partition
= "os-image",
578 .last_sysupgrade_partition
= "file-system",
581 /** Firmware layout for the C5 */
583 .id
= "ARCHER-C5-V2",
587 "{product_name:ArcherC5,product_ver:2.0.0,special_id:00000000}\r\n"
588 "{product_name:ArcherC5,product_ver:2.0.0,special_id:55530000}\r\n"
589 "{product_name:ArcherC5,product_ver:2.0.0,special_id:4A500000}\r\n", /* JP version */
590 .support_trail
= '\x00',
594 {"fs-uboot", 0x00000, 0x40000},
595 {"os-image", 0x40000, 0x200000},
596 {"file-system", 0x240000, 0xc00000},
597 {"default-mac", 0xe40000, 0x00200},
598 {"pin", 0xe40200, 0x00200},
599 {"product-info", 0xe40400, 0x00200},
600 {"partition-table", 0xe50000, 0x10000},
601 {"soft-version", 0xe60000, 0x00200},
602 {"support-list", 0xe61000, 0x0f000},
603 {"profile", 0xe70000, 0x10000},
604 {"default-config", 0xe80000, 0x10000},
605 {"user-config", 0xe90000, 0x50000},
606 {"log", 0xee0000, 0x100000},
607 {"radio_bk", 0xfe0000, 0x10000},
608 {"radio", 0xff0000, 0x10000},
612 .first_sysupgrade_partition
= "os-image",
613 .last_sysupgrade_partition
= "file-system"
616 /** Firmware layout for the C7 */
618 .id
= "ARCHER-C7-V4",
621 "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
622 "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
623 "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
624 "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
625 "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
626 "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
627 "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
628 "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
629 "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
630 "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
631 .support_trail
= '\x00',
632 .soft_ver
= "soft_ver:1.0.0\n",
634 /* We're using a dynamic kernel/rootfs split here */
636 {"factory-boot", 0x00000, 0x20000},
637 {"fs-uboot", 0x20000, 0x20000},
638 {"firmware", 0x40000, 0xEC0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
639 /* Stock: name file-system base 0x160000 size 0xda0000 */
640 {"default-mac", 0xf00000, 0x00200},
641 {"pin", 0xf00200, 0x00200},
642 {"device-id", 0xf00400, 0x00100},
643 {"product-info", 0xf00500, 0x0fb00},
644 {"soft-version", 0xf10000, 0x00100},
645 {"extra-para", 0xf11000, 0x01000},
646 {"support-list", 0xf12000, 0x0a000},
647 {"profile", 0xf1c000, 0x04000},
648 {"default-config", 0xf20000, 0x10000},
649 {"user-config", 0xf30000, 0x40000},
650 {"qos-db", 0xf70000, 0x40000},
651 {"certificate", 0xfb0000, 0x10000},
652 {"partition-table", 0xfc0000, 0x10000},
653 {"log", 0xfd0000, 0x20000},
654 {"radio", 0xff0000, 0x10000},
658 .first_sysupgrade_partition
= "os-image",
659 .last_sysupgrade_partition
= "file-system",
662 /** Firmware layout for the C7 v5*/
664 .id
= "ARCHER-C7-V5",
667 "{product_name:Archer C7,product_ver:5.0.0,special_id:00000000}\n"
668 "{product_name:Archer C7,product_ver:5.0.0,special_id:55530000}\n",
670 .support_trail
= '\x00',
671 .soft_ver
= "soft_ver:1.0.0\n",
673 /* We're using a dynamic kernel/rootfs split here */
675 {"factory-boot", 0x00000, 0x20000},
676 {"fs-uboot", 0x20000, 0x20000},
677 {"partition-table", 0x40000, 0x10000},
678 {"radio", 0x50000, 0x10000},
679 {"default-mac", 0x60000, 0x00200},
680 {"pin", 0x60200, 0x00200},
681 {"device-id", 0x60400, 0x00100},
682 {"product-info", 0x60500, 0x0fb00},
683 {"soft-version", 0x70000, 0x01000},
684 {"extra-para", 0x71000, 0x01000},
685 {"support-list", 0x72000, 0x0a000},
686 {"profile", 0x7c000, 0x04000},
687 {"user-config", 0x80000, 0x40000},
690 {"firmware", 0xc0000, 0xf00000}, /* Stock: name os-image base 0xc0000 size 0x120000 */
691 /* Stock: name file-system base 0x1e0000 size 0xde0000 */
693 {"log", 0xfc0000, 0x20000},
694 {"certificate", 0xfe0000, 0x10000},
695 {"default-config", 0xff0000, 0x10000},
700 .first_sysupgrade_partition
= "os-image",
701 .last_sysupgrade_partition
= "file-system",
704 /** Firmware layout for the C9 */
710 "{product_name:ArcherC9,"
712 "special_id:00000000}\n",
713 .support_trail
= '\x00',
717 {"fs-uboot", 0x00000, 0x40000},
718 {"os-image", 0x40000, 0x200000},
719 {"file-system", 0x240000, 0xc00000},
720 {"default-mac", 0xe40000, 0x00200},
721 {"pin", 0xe40200, 0x00200},
722 {"product-info", 0xe40400, 0x00200},
723 {"partition-table", 0xe50000, 0x10000},
724 {"soft-version", 0xe60000, 0x00200},
725 {"support-list", 0xe61000, 0x0f000},
726 {"profile", 0xe70000, 0x10000},
727 {"default-config", 0xe80000, 0x10000},
728 {"user-config", 0xe90000, 0x50000},
729 {"log", 0xee0000, 0x100000},
730 {"radio_bk", 0xfe0000, 0x10000},
731 {"radio", 0xff0000, 0x10000},
735 .first_sysupgrade_partition
= "os-image",
736 .last_sysupgrade_partition
= "file-system"
739 /** Firmware layout for the EAP120 */
742 .vendor
= "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
745 "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
746 .support_trail
= '\xff',
750 {"fs-uboot", 0x00000, 0x20000},
751 {"partition-table", 0x20000, 0x02000},
752 {"default-mac", 0x30000, 0x00020},
753 {"support-list", 0x31000, 0x00100},
754 {"product-info", 0x31100, 0x00100},
755 {"soft-version", 0x32000, 0x00100},
756 {"os-image", 0x40000, 0x180000},
757 {"file-system", 0x1c0000, 0x600000},
758 {"user-config", 0x7c0000, 0x10000},
759 {"backup-config", 0x7d0000, 0x10000},
760 {"log", 0x7e0000, 0x10000},
761 {"radio", 0x7f0000, 0x10000},
765 .first_sysupgrade_partition
= "os-image",
766 .last_sysupgrade_partition
= "file-system"
769 /** Firmware layout for the TL-WA850RE v2 */
775 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55530000}\n"
776 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:00000000}\n"
777 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55534100}\n"
778 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:45550000}\n"
779 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4B520000}\n"
780 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:42520000}\n"
781 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4A500000}\n"
782 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:43410000}\n"
783 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:41550000}\n"
784 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:52550000}\n",
785 .support_trail
= '\x00',
789 576KB were moved from file-system to os-image
790 in comparison to the stock image
793 {"fs-uboot", 0x00000, 0x20000},
794 {"os-image", 0x20000, 0x150000},
795 {"file-system", 0x170000, 0x240000},
796 {"partition-table", 0x3b0000, 0x02000},
797 {"default-mac", 0x3c0000, 0x00020},
798 {"pin", 0x3c0100, 0x00020},
799 {"product-info", 0x3c1000, 0x01000},
800 {"soft-version", 0x3c2000, 0x00100},
801 {"support-list", 0x3c3000, 0x01000},
802 {"profile", 0x3c4000, 0x08000},
803 {"user-config", 0x3d0000, 0x10000},
804 {"default-config", 0x3e0000, 0x10000},
805 {"radio", 0x3f0000, 0x10000},
809 .first_sysupgrade_partition
= "os-image",
810 .last_sysupgrade_partition
= "file-system"
813 /** Firmware layout for the TL-WA855RE v1 */
819 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:00000000}\n"
820 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:55530000}\n"
821 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:45550000}\n"
822 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4B520000}\n"
823 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:42520000}\n"
824 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4A500000}\n"
825 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:43410000}\n"
826 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:41550000}\n"
827 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:52550000}\n",
828 .support_trail
= '\x00',
832 {"fs-uboot", 0x00000, 0x20000},
833 {"os-image", 0x20000, 0x150000},
834 {"file-system", 0x170000, 0x240000},
835 {"partition-table", 0x3b0000, 0x02000},
836 {"default-mac", 0x3c0000, 0x00020},
837 {"pin", 0x3c0100, 0x00020},
838 {"product-info", 0x3c1000, 0x01000},
839 {"soft-version", 0x3c2000, 0x00100},
840 {"support-list", 0x3c3000, 0x01000},
841 {"profile", 0x3c4000, 0x08000},
842 {"user-config", 0x3d0000, 0x10000},
843 {"default-config", 0x3e0000, 0x10000},
844 {"radio", 0x3f0000, 0x10000},
848 .first_sysupgrade_partition
= "os-image",
849 .last_sysupgrade_partition
= "file-system"
852 /** Firmware layout for the TL-WR1043 v5 */
858 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
859 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
860 .support_trail
= '\x00',
861 .soft_ver
= "soft_ver:1.0.0\n",
863 {"factory-boot", 0x00000, 0x20000},
864 {"fs-uboot", 0x20000, 0x20000},
865 {"firmware", 0x40000, 0xec0000},
866 {"default-mac", 0xf00000, 0x00200},
867 {"pin", 0xf00200, 0x00200},
868 {"device-id", 0xf00400, 0x00100},
869 {"product-info", 0xf00500, 0x0fb00},
870 {"soft-version", 0xf10000, 0x01000},
871 {"extra-para", 0xf11000, 0x01000},
872 {"support-list", 0xf12000, 0x0a000},
873 {"profile", 0xf1c000, 0x04000},
874 {"default-config", 0xf20000, 0x10000},
875 {"user-config", 0xf30000, 0x40000},
876 {"qos-db", 0xf70000, 0x40000},
877 {"certificate", 0xfb0000, 0x10000},
878 {"partition-table", 0xfc0000, 0x10000},
879 {"log", 0xfd0000, 0x20000},
880 {"radio", 0xff0000, 0x10000},
883 .first_sysupgrade_partition
= "os-image",
884 .last_sysupgrade_partition
= "file-system"
887 /** Firmware layout for the TL-WR1043 v4 */
889 .id
= "TLWR1043NDV4",
893 "{product_name:TL-WR1043ND,product_ver:4.0.0,special_id:45550000}\n",
894 .support_trail
= '\x00',
897 /* We're using a dynamic kernel/rootfs split here */
899 {"fs-uboot", 0x00000, 0x20000},
900 {"firmware", 0x20000, 0xf30000},
901 {"default-mac", 0xf50000, 0x00200},
902 {"pin", 0xf50200, 0x00200},
903 {"product-info", 0xf50400, 0x0fc00},
904 {"soft-version", 0xf60000, 0x0b000},
905 {"support-list", 0xf6b000, 0x04000},
906 {"profile", 0xf70000, 0x04000},
907 {"default-config", 0xf74000, 0x0b000},
908 {"user-config", 0xf80000, 0x40000},
909 {"partition-table", 0xfc0000, 0x10000},
910 {"log", 0xfd0000, 0x20000},
911 {"radio", 0xff0000, 0x10000},
915 .first_sysupgrade_partition
= "os-image",
916 .last_sysupgrade_partition
= "file-system"
919 /** Firmware layout for the TL-WR902AC v1 */
921 .id
= "TL-WR902AC-V1",
925 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
926 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
927 .support_trail
= '\x00',
931 384KB were moved from file-system to os-image
932 in comparison to the stock image
935 {"fs-uboot", 0x00000, 0x20000},
936 {"firmware", 0x20000, 0x730000},
937 {"default-mac", 0x750000, 0x00200},
938 {"pin", 0x750200, 0x00200},
939 {"product-info", 0x750400, 0x0fc00},
940 {"soft-version", 0x760000, 0x0b000},
941 {"support-list", 0x76b000, 0x04000},
942 {"profile", 0x770000, 0x04000},
943 {"default-config", 0x774000, 0x0b000},
944 {"user-config", 0x780000, 0x40000},
945 {"partition-table", 0x7c0000, 0x10000},
946 {"log", 0x7d0000, 0x20000},
947 {"radio", 0x7f0000, 0x10000},
951 .first_sysupgrade_partition
= "os-image",
952 .last_sysupgrade_partition
= "file-system",
955 /** Firmware layout for the TL-WR942N V1 */
961 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:00000000}\r\n"
962 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:52550000}\r\n",
963 .support_trail
= '\x00',
967 {"fs-uboot", 0x00000, 0x20000},
968 {"firmware", 0x20000, 0xe20000},
969 {"default-mac", 0xe40000, 0x00200},
970 {"pin", 0xe40200, 0x00200},
971 {"product-info", 0xe40400, 0x0fc00},
972 {"partition-table", 0xe50000, 0x10000},
973 {"soft-version", 0xe60000, 0x10000},
974 {"support-list", 0xe70000, 0x10000},
975 {"profile", 0xe80000, 0x10000},
976 {"default-config", 0xe90000, 0x10000},
977 {"user-config", 0xea0000, 0x40000},
978 {"qos-db", 0xee0000, 0x40000},
979 {"certificate", 0xf20000, 0x10000},
980 {"usb-config", 0xfb0000, 0x10000},
981 {"log", 0xfc0000, 0x20000},
982 {"radio-bk", 0xfe0000, 0x10000},
983 {"radio", 0xff0000, 0x10000},
987 .first_sysupgrade_partition
= "os-image",
988 .last_sysupgrade_partition
= "file-system",
991 /** Firmware layout for the RE350 v1 */
997 "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
998 "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
999 "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
1000 "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
1001 "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
1002 "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
1003 "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
1004 .support_trail
= '\x00',
1007 /** We're using a dynamic kernel/rootfs split here */
1009 {"fs-uboot", 0x00000, 0x20000},
1010 {"firmware", 0x20000, 0x5e0000},
1011 {"partition-table", 0x600000, 0x02000},
1012 {"default-mac", 0x610000, 0x00020},
1013 {"pin", 0x610100, 0x00020},
1014 {"product-info", 0x611100, 0x01000},
1015 {"soft-version", 0x620000, 0x01000},
1016 {"support-list", 0x621000, 0x01000},
1017 {"profile", 0x622000, 0x08000},
1018 {"user-config", 0x630000, 0x10000},
1019 {"default-config", 0x640000, 0x10000},
1020 {"radio", 0x7f0000, 0x10000},
1024 .first_sysupgrade_partition
= "os-image",
1025 .last_sysupgrade_partition
= "file-system"
1028 /** Firmware layout for the RE355 */
1034 "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
1035 "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
1036 "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
1037 "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
1038 "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
1039 "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
1040 "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
1041 "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
1042 .support_trail
= '\x00',
1045 /* We're using a dynamic kernel/rootfs split here */
1047 {"fs-uboot", 0x00000, 0x20000},
1048 {"firmware", 0x20000, 0x5e0000},
1049 {"partition-table", 0x600000, 0x02000},
1050 {"default-mac", 0x610000, 0x00020},
1051 {"pin", 0x610100, 0x00020},
1052 {"product-info", 0x611100, 0x01000},
1053 {"soft-version", 0x620000, 0x01000},
1054 {"support-list", 0x621000, 0x01000},
1055 {"profile", 0x622000, 0x08000},
1056 {"user-config", 0x630000, 0x10000},
1057 {"default-config", 0x640000, 0x10000},
1058 {"radio", 0x7f0000, 0x10000},
1062 .first_sysupgrade_partition
= "os-image",
1063 .last_sysupgrade_partition
= "file-system"
1066 /** Firmware layout for the RE450 */
1072 "{product_name:RE450,product_ver:1.0.0,special_id:00000000}\r\n"
1073 "{product_name:RE450,product_ver:1.0.0,special_id:55530000}\r\n"
1074 "{product_name:RE450,product_ver:1.0.0,special_id:45550000}\r\n"
1075 "{product_name:RE450,product_ver:1.0.0,special_id:4A500000}\r\n"
1076 "{product_name:RE450,product_ver:1.0.0,special_id:43410000}\r\n"
1077 "{product_name:RE450,product_ver:1.0.0,special_id:41550000}\r\n"
1078 "{product_name:RE450,product_ver:1.0.0,special_id:4B520000}\r\n"
1079 "{product_name:RE450,product_ver:1.0.0,special_id:55534100}\r\n",
1080 .support_trail
= '\x00',
1083 /** We're using a dynamic kernel/rootfs split here */
1085 {"fs-uboot", 0x00000, 0x20000},
1086 {"firmware", 0x20000, 0x5e0000},
1087 {"partition-table", 0x600000, 0x02000},
1088 {"default-mac", 0x610000, 0x00020},
1089 {"pin", 0x610100, 0x00020},
1090 {"product-info", 0x611100, 0x01000},
1091 {"soft-version", 0x620000, 0x01000},
1092 {"support-list", 0x621000, 0x01000},
1093 {"profile", 0x622000, 0x08000},
1094 {"user-config", 0x630000, 0x10000},
1095 {"default-config", 0x640000, 0x10000},
1096 {"radio", 0x7f0000, 0x10000},
1100 .first_sysupgrade_partition
= "os-image",
1101 .last_sysupgrade_partition
= "file-system"
1104 /** Firmware layout for the RE450 v2 */
1110 "{product_name:RE450,product_ver:2.0.0,special_id:00000000}\r\n"
1111 "{product_name:RE450,product_ver:2.0.0,special_id:55530000}\r\n"
1112 "{product_name:RE450,product_ver:2.0.0,special_id:45550000}\r\n"
1113 "{product_name:RE450,product_ver:2.0.0,special_id:4A500000}\r\n"
1114 "{product_name:RE450,product_ver:2.0.0,special_id:43410000}\r\n"
1115 "{product_name:RE450,product_ver:2.0.0,special_id:41550000}\r\n"
1116 "{product_name:RE450,product_ver:2.0.0,special_id:41530000}\r\n"
1117 "{product_name:RE450,product_ver:2.0.0,special_id:4B520000}\r\n"
1118 "{product_name:RE450,product_ver:2.0.0,special_id:42520000}\r\n",
1119 .support_trail
= '\x00',
1122 /* We're using a dynamic kernel/rootfs split here */
1124 {"fs-uboot", 0x00000, 0x20000},
1125 {"firmware", 0x20000, 0x5e0000},
1126 {"partition-table", 0x600000, 0x02000},
1127 {"default-mac", 0x610000, 0x00020},
1128 {"pin", 0x610100, 0x00020},
1129 {"product-info", 0x611100, 0x01000},
1130 {"soft-version", 0x620000, 0x01000},
1131 {"support-list", 0x621000, 0x01000},
1132 {"profile", 0x622000, 0x08000},
1133 {"user-config", 0x630000, 0x10000},
1134 {"default-config", 0x640000, 0x10000},
1135 {"radio", 0x7f0000, 0x10000},
1140 .first_sysupgrade_partition
= "os-image",
1141 .last_sysupgrade_partition
= "file-system"
1147 #define error(_ret, _errno, _str, ...) \
1149 fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
1150 strerror(_errno)); \
1156 /** Stores a uint32 as big endian */
1157 static inline void put32(uint8_t *buf
, uint32_t val
) {
1164 /** Allocates a new image partition */
1165 static struct image_partition_entry
alloc_image_partition(const char *name
, size_t len
) {
1166 struct image_partition_entry entry
= {name
, len
, malloc(len
)};
1168 error(1, errno
, "malloc");
1173 /** Frees an image partition */
1174 static void free_image_partition(struct image_partition_entry entry
) {
1178 static time_t source_date_epoch
= -1;
1179 static void set_source_date_epoch() {
1180 char *env
= getenv("SOURCE_DATE_EPOCH");
1184 source_date_epoch
= strtoull(env
, &endptr
, 10);
1185 if (errno
|| (endptr
&& *endptr
!= '\0')) {
1186 fprintf(stderr
, "Invalid SOURCE_DATE_EPOCH");
1192 /** Generates the partition-table partition */
1193 static struct image_partition_entry
make_partition_table(const struct flash_partition_entry
*p
) {
1194 struct image_partition_entry entry
= alloc_image_partition("partition-table", 0x800);
1196 char *s
= (char *)entry
.data
, *end
= (char *)(s
+entry
.size
);
1204 for (i
= 0; p
[i
].name
; i
++) {
1206 size_t w
= snprintf(s
, len
, "partition %s base 0x%05x size 0x%05x\n", p
[i
].name
, p
[i
].base
, p
[i
].size
);
1209 error(1, 0, "flash partition table overflow?");
1216 memset(s
, 0xff, end
-s
);
1222 /** Generates a binary-coded decimal representation of an integer in the range [0, 99] */
1223 static inline uint8_t bcd(uint8_t v
) {
1224 return 0x10 * (v
/10) + v
%10;
1228 /** Generates the soft-version partition */
1229 static struct image_partition_entry
make_soft_version(uint32_t rev
) {
1230 struct image_partition_entry entry
= alloc_image_partition("soft-version", sizeof(struct soft_version
));
1231 struct soft_version
*s
= (struct soft_version
*)entry
.data
;
1235 if (source_date_epoch
!= -1)
1236 t
= source_date_epoch
;
1237 else if (time(&t
) == (time_t)(-1))
1238 error(1, errno
, "time");
1240 struct tm
*tm
= localtime(&t
);
1242 s
->magic
= htonl(0x0000000c);
1246 s
->version_major
= 0;
1247 s
->version_minor
= 0;
1248 s
->version_patch
= 0;
1250 s
->year_hi
= bcd((1900+tm
->tm_year
)/100);
1251 s
->year_lo
= bcd(tm
->tm_year
%100);
1252 s
->month
= bcd(tm
->tm_mon
+1);
1253 s
->day
= bcd(tm
->tm_mday
);
1254 s
->rev
= htonl(rev
);
1261 static struct image_partition_entry
make_soft_version_from_string(const char *soft_ver
) {
1262 /** String length _including_ the terminating zero byte */
1263 uint32_t ver_len
= strlen(soft_ver
) + 1;
1264 /** Partition contains 64 bit header, the version string, and one additional null byte */
1265 size_t partition_len
= 2*sizeof(uint32_t) + ver_len
+ 1;
1266 struct image_partition_entry entry
= alloc_image_partition("soft-version", partition_len
);
1268 uint32_t *len
= (uint32_t *)entry
.data
;
1269 len
[0] = htonl(ver_len
);
1271 memcpy(&len
[2], soft_ver
, ver_len
);
1273 entry
.data
[partition_len
- 1] = 0;
1278 /** Generates the support-list partition */
1279 static struct image_partition_entry
make_support_list(struct device_info
*info
) {
1280 size_t len
= strlen(info
->support_list
);
1281 struct image_partition_entry entry
= alloc_image_partition("support-list", len
+ 9);
1283 put32(entry
.data
, len
);
1284 memset(entry
.data
+4, 0, 4);
1285 memcpy(entry
.data
+8, info
->support_list
, len
);
1286 entry
.data
[len
+8] = info
->support_trail
;
1291 /** Creates a new image partition with an arbitrary name from a file */
1292 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
) {
1293 struct stat statbuf
;
1295 if (stat(filename
, &statbuf
) < 0)
1296 error(1, errno
, "unable to stat file `%s'", filename
);
1298 size_t len
= statbuf
.st_size
;
1301 if (file_system_partition
)
1302 len
= ALIGN(len
+ file_system_partition
->base
, 0x10000) + sizeof(jffs2_eof_mark
) - file_system_partition
->base
;
1304 len
= ALIGN(len
, 0x10000) + sizeof(jffs2_eof_mark
);
1306 struct image_partition_entry entry
= alloc_image_partition(part_name
, len
);
1308 FILE *file
= fopen(filename
, "rb");
1310 error(1, errno
, "unable to open file `%s'", filename
);
1312 if (fread(entry
.data
, statbuf
.st_size
, 1, file
) != 1)
1313 error(1, errno
, "unable to read file `%s'", filename
);
1315 if (add_jffs2_eof
) {
1316 uint8_t *eof
= entry
.data
+ statbuf
.st_size
, *end
= entry
.data
+entry
.size
;
1318 memset(eof
, 0xff, end
- eof
- sizeof(jffs2_eof_mark
));
1319 memcpy(end
- sizeof(jffs2_eof_mark
), jffs2_eof_mark
, sizeof(jffs2_eof_mark
));
1327 /** Creates a new image partition from arbitrary data */
1328 static struct image_partition_entry
put_data(const char *part_name
, const char *datain
, size_t len
) {
1330 struct image_partition_entry entry
= alloc_image_partition(part_name
, len
);
1332 memcpy(entry
.data
, datain
, len
);
1338 Copies a list of image partitions into an image buffer and generates the image partition table while doing so
1340 Example image partition table:
1342 fwup-ptn partition-table base 0x00800 size 0x00800
1343 fwup-ptn os-image base 0x01000 size 0x113b45
1344 fwup-ptn file-system base 0x114b45 size 0x1d0004
1345 fwup-ptn support-list base 0x2e4b49 size 0x000d1
1347 Each line of the partition table is terminated with the bytes 09 0d 0a ("\t\r\n"),
1348 the end of the partition table is marked with a zero byte.
1350 The firmware image must contain at least the partition-table and support-list partitions
1351 to be accepted. There aren't any alignment constraints for the image partitions.
1353 The partition-table partition contains the actual flash layout; partitions
1354 from the image partition table are mapped to the corresponding flash partitions during
1355 the firmware upgrade. The support-list partition contains a list of devices supported by
1358 The base offsets in the firmware partition table are relative to the end
1359 of the vendor information block, so the partition-table partition will
1360 actually start at offset 0x1814 of the image.
1362 I think partition-table must be the first partition in the firmware image.
1364 static void put_partitions(uint8_t *buffer
, const struct flash_partition_entry
*flash_parts
, const struct image_partition_entry
*parts
) {
1366 char *image_pt
= (char *)buffer
, *end
= image_pt
+ 0x800;
1368 size_t base
= 0x800;
1369 for (i
= 0; parts
[i
].name
; i
++) {
1370 for (j
= 0; flash_parts
[j
].name
; j
++) {
1371 if (!strcmp(flash_parts
[j
].name
, parts
[i
].name
)) {
1372 if (parts
[i
].size
> flash_parts
[j
].size
)
1373 error(1, 0, "%s partition too big (more than %u bytes)", flash_parts
[j
].name
, (unsigned)flash_parts
[j
].size
);
1378 assert(flash_parts
[j
].name
);
1380 memcpy(buffer
+ base
, parts
[i
].data
, parts
[i
].size
);
1382 size_t len
= end
-image_pt
;
1383 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
);
1386 error(1, 0, "image partition table overflow?");
1390 base
+= parts
[i
].size
;
1394 /** Generates and writes the image MD5 checksum */
1395 static void put_md5(uint8_t *md5
, uint8_t *buffer
, unsigned int len
) {
1399 MD5_Update(&ctx
, md5_salt
, (unsigned int)sizeof(md5_salt
));
1400 MD5_Update(&ctx
, buffer
, len
);
1401 MD5_Final(md5
, &ctx
);
1406 Generates the firmware image in factory format
1412 0000-0003 Image size (4 bytes, big endian)
1413 0004-0013 MD5 hash (hash of a 16 byte salt and the image data starting with byte 0x14)
1414 0014-0017 Vendor information length (without padding) (4 bytes, big endian)
1415 0018-1013 Vendor information (4092 bytes, padded with 0xff; there seem to be older
1416 (VxWorks-based) TP-LINK devices which use a smaller vendor information block)
1417 1014-1813 Image partition table (2048 bytes, padded with 0xff)
1418 1814-xxxx Firmware partitions
1420 static void * generate_factory_image(struct device_info
*info
, const struct image_partition_entry
*parts
, size_t *len
) {
1424 for (i
= 0; parts
[i
].name
; i
++)
1425 *len
+= parts
[i
].size
;
1427 uint8_t *image
= malloc(*len
);
1429 error(1, errno
, "malloc");
1431 memset(image
, 0xff, *len
);
1435 size_t vendor_len
= strlen(info
->vendor
);
1436 put32(image
+0x14, vendor_len
);
1437 memcpy(image
+0x18, info
->vendor
, vendor_len
);
1440 put_partitions(image
+ 0x1014, info
->partitions
, parts
);
1441 put_md5(image
+0x04, image
+0x14, *len
-0x14);
1447 Generates the firmware image in sysupgrade format
1449 This makes some assumptions about the provided flash and image partition tables and
1450 should be generalized when TP-LINK starts building its safeloader into hardware with
1451 different flash layouts.
1453 static void * generate_sysupgrade_image(struct device_info
*info
, const struct image_partition_entry
*image_parts
, size_t *len
) {
1455 size_t flash_first_partition_index
= 0;
1456 size_t flash_last_partition_index
= 0;
1457 const struct flash_partition_entry
*flash_first_partition
= NULL
;
1458 const struct flash_partition_entry
*flash_last_partition
= NULL
;
1459 const struct image_partition_entry
*image_last_partition
= NULL
;
1461 /** Find first and last partitions */
1462 for (i
= 0; info
->partitions
[i
].name
; i
++) {
1463 if (!strcmp(info
->partitions
[i
].name
, info
->first_sysupgrade_partition
)) {
1464 flash_first_partition
= &info
->partitions
[i
];
1465 flash_first_partition_index
= i
;
1466 } else if (!strcmp(info
->partitions
[i
].name
, info
->last_sysupgrade_partition
)) {
1467 flash_last_partition
= &info
->partitions
[i
];
1468 flash_last_partition_index
= i
;
1472 assert(flash_first_partition
&& flash_last_partition
);
1473 assert(flash_first_partition_index
< flash_last_partition_index
);
1475 /** Find last partition from image to calculate needed size */
1476 for (i
= 0; image_parts
[i
].name
; i
++) {
1477 if (!strcmp(image_parts
[i
].name
, info
->last_sysupgrade_partition
)) {
1478 image_last_partition
= &image_parts
[i
];
1483 assert(image_last_partition
);
1485 *len
= flash_last_partition
->base
- flash_first_partition
->base
+ image_last_partition
->size
;
1487 uint8_t *image
= malloc(*len
);
1489 error(1, errno
, "malloc");
1491 memset(image
, 0xff, *len
);
1493 for (i
= flash_first_partition_index
; i
<= flash_last_partition_index
; i
++) {
1494 for (j
= 0; image_parts
[j
].name
; j
++) {
1495 if (!strcmp(info
->partitions
[i
].name
, image_parts
[j
].name
)) {
1496 if (image_parts
[j
].size
> info
->partitions
[i
].size
)
1497 error(1, 0, "%s partition too big (more than %u bytes)", info
->partitions
[i
].name
, (unsigned)info
->partitions
[i
].size
);
1498 memcpy(image
+ info
->partitions
[i
].base
- flash_first_partition
->base
, image_parts
[j
].data
, image_parts
[j
].size
);
1502 assert(image_parts
[j
].name
);
1509 /** Generates an image according to a given layout and writes it to a file */
1510 static void build_image(const char *output
,
1511 const char *kernel_image
,
1512 const char *rootfs_image
,
1516 struct device_info
*info
) {
1520 struct image_partition_entry parts
[7] = {};
1522 struct flash_partition_entry
*firmware_partition
= NULL
;
1523 struct flash_partition_entry
*os_image_partition
= NULL
;
1524 struct flash_partition_entry
*file_system_partition
= NULL
;
1525 size_t firmware_partition_index
= 0;
1527 for (i
= 0; info
->partitions
[i
].name
; i
++) {
1528 if (!strcmp(info
->partitions
[i
].name
, "firmware"))
1530 firmware_partition
= &info
->partitions
[i
];
1531 firmware_partition_index
= i
;
1535 if (firmware_partition
)
1537 os_image_partition
= &info
->partitions
[firmware_partition_index
];
1538 file_system_partition
= &info
->partitions
[firmware_partition_index
+ 1];
1541 if (stat(kernel_image
, &kernel
) < 0)
1542 error(1, errno
, "unable to stat file `%s'", kernel_image
);
1544 if (kernel
.st_size
> firmware_partition
->size
)
1545 error(1, 0, "kernel overflowed firmware partition\n");
1547 for (i
= MAX_PARTITIONS
-1; i
>= firmware_partition_index
+ 1; i
--)
1548 info
->partitions
[i
+1] = info
->partitions
[i
];
1550 file_system_partition
->name
= "file-system";
1551 file_system_partition
->base
= firmware_partition
->base
+ kernel
.st_size
;
1553 /* Align partition start to erase blocks for factory images only */
1555 file_system_partition
->base
= ALIGN(firmware_partition
->base
+ kernel
.st_size
, 0x10000);
1557 file_system_partition
->size
= firmware_partition
->size
- file_system_partition
->base
;
1559 os_image_partition
->name
= "os-image";
1560 os_image_partition
->size
= kernel
.st_size
;
1563 parts
[0] = make_partition_table(info
->partitions
);
1565 parts
[1] = make_soft_version_from_string(info
->soft_ver
);
1567 parts
[1] = make_soft_version(rev
);
1569 parts
[2] = make_support_list(info
);
1570 parts
[3] = read_file("os-image", kernel_image
, false, NULL
);
1571 parts
[4] = read_file("file-system", rootfs_image
, add_jffs2_eof
, file_system_partition
);
1573 /* Some devices need the extra-para partition to accept the firmware */
1574 if (strcasecmp(info
->id
, "ARCHER-C25-V1") == 0 ||
1575 strcasecmp(info
->id
, "ARCHER-C59-V2") == 0 ||
1576 strcasecmp(info
->id
, "ARCHER-C60-V2") == 0 ||
1577 strcasecmp(info
->id
, "TLWR1043NV5") == 0) {
1578 const char mdat
[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
1579 parts
[5] = put_data("extra-para", mdat
, 11);
1580 } else if (strcasecmp(info
->id
, "ARCHER-C7-V4") == 0 || strcasecmp(info
->id
, "ARCHER-C7-V5") == 0) {
1581 const char mdat
[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
1582 parts
[5] = put_data("extra-para", mdat
, 11);
1588 image
= generate_sysupgrade_image(info
, parts
, &len
);
1590 image
= generate_factory_image(info
, parts
, &len
);
1592 FILE *file
= fopen(output
, "wb");
1594 error(1, errno
, "unable to open output file");
1596 if (fwrite(image
, len
, 1, file
) != 1)
1597 error(1, 0, "unable to write output file");
1603 for (i
= 0; parts
[i
].name
; i
++)
1604 free_image_partition(parts
[i
]);
1608 static void usage(const char *argv0
) {
1610 "Usage: %s [OPTIONS...]\n"
1613 " -h show this help\n"
1615 "Create a new image:\n"
1616 " -B <board> create image for the board specified with <board>\n"
1617 " -k <file> read kernel image from the file <file>\n"
1618 " -r <file> read rootfs image from the file <file>\n"
1619 " -o <file> write output to the file <file>\n"
1620 " -V <rev> sets the revision number to <rev>\n"
1621 " -j add jffs2 end-of-filesystem markers\n"
1622 " -S create sysupgrade instead of factory image\n"
1623 "Extract an old image:\n"
1624 " -x <file> extract all oem firmware partition\n"
1625 " -d <dir> destination to extract the firmware partition\n"
1626 " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
1632 static struct device_info
*find_board(const char *id
)
1634 struct device_info
*board
= NULL
;
1636 for (board
= boards
; board
->id
!= NULL
; board
++)
1637 if (strcasecmp(id
, board
->id
) == 0)
1643 static int add_flash_partition(
1644 struct flash_partition_entry
*part_list
,
1651 /* check if the list has a free entry */
1652 for (ptr
= 0; ptr
< max_entries
; ptr
++, part_list
++) {
1653 if (part_list
->name
== NULL
&&
1654 part_list
->base
== 0 &&
1655 part_list
->size
== 0)
1659 if (ptr
== max_entries
) {
1660 error(1, 0, "No free flash part entry available.");
1663 part_list
->name
= calloc(1, strlen(name
) + 1);
1664 if (!part_list
->name
) {
1665 error(1, 0, "Unable to allocate memory");
1668 memcpy((char *)part_list
->name
, name
, strlen(name
));
1669 part_list
->base
= base
;
1670 part_list
->size
= size
;
1675 /** read the partition table into struct flash_partition_entry */
1676 static int read_partition_table(
1677 FILE *file
, long offset
,
1678 struct flash_partition_entry
*entries
, size_t max_entries
,
1683 const char *parthdr
= NULL
;
1684 const char *fwuphdr
= "fwup-ptn";
1685 const char *flashhdr
= "partition";
1687 /* TODO: search for the partition table */
1697 error(1, 0, "Invalid partition table");
1700 if (fseek(file
, offset
, SEEK_SET
) < 0)
1701 error(1, errno
, "Can not seek in the firmware");
1703 if (fread(buf
, 1, 2048, file
) < 0)
1704 error(1, errno
, "Can not read fwup-ptn from the firmware");
1708 /* look for the partition header */
1709 if (memcmp(buf
, parthdr
, strlen(parthdr
)) != 0) {
1710 fprintf(stderr
, "DEBUG: can not find fwuphdr\n");
1715 end
= buf
+ sizeof(buf
);
1716 while ((ptr
+ strlen(parthdr
)) < end
&&
1717 memcmp(ptr
, parthdr
, strlen(parthdr
)) == 0) {
1721 char name
[32] = { 0 };
1723 unsigned long base
= 0;
1724 unsigned long size
= 0;
1726 end_part
= memchr(ptr
, '\n', (end
- ptr
));
1727 if (end_part
== NULL
) {
1728 /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
1732 for (int i
= 0; i
<= 4; i
++) {
1733 if (end_part
<= ptr
)
1736 end_element
= memchr(ptr
, 0x20, (end_part
- ptr
));
1737 if (end_element
== NULL
) {
1738 error(1, errno
, "Ignoring the rest of the partition entries.");
1743 /* partition header */
1745 ptr
= end_element
+ 1;
1749 name_len
= (end_element
- ptr
) > 31 ? 31 : (end_element
- ptr
);
1750 strncpy(name
, ptr
, name_len
);
1751 name
[name_len
] = '\0';
1752 ptr
= end_element
+ 1;
1757 ptr
= end_element
+ 1;
1762 base
= strtoul(ptr
, NULL
, 16);
1763 ptr
= end_element
+ 1;
1768 ptr
= end_element
+ 1;
1769 /* actual size. The last element doesn't have a sepeartor */
1770 size
= strtoul(ptr
, NULL
, 16);
1771 /* the part ends with 0x09, 0x0d, 0x0a */
1773 add_flash_partition(entries
, max_entries
, name
, base
, size
);
1782 static void write_partition(
1784 size_t firmware_offset
,
1785 struct flash_partition_entry
*entry
,
1791 fseek(input_file
, entry
->base
+ firmware_offset
, SEEK_SET
);
1793 for (offset
= 0; sizeof(buf
) + offset
<= entry
->size
; offset
+= sizeof(buf
)) {
1794 if (fread(buf
, sizeof(buf
), 1, input_file
) < 0)
1795 error(1, errno
, "Can not read partition from input_file");
1797 if (fwrite(buf
, sizeof(buf
), 1, output_file
) < 0)
1798 error(1, errno
, "Can not write partition to output_file");
1800 /* write last chunk smaller than buffer */
1801 if (offset
< entry
->size
) {
1802 offset
= entry
->size
- offset
;
1803 if (fread(buf
, offset
, 1, input_file
) < 0)
1804 error(1, errno
, "Can not read partition from input_file");
1805 if (fwrite(buf
, offset
, 1, output_file
) < 0)
1806 error(1, errno
, "Can not write partition to output_file");
1810 static int extract_firmware_partition(FILE *input_file
, size_t firmware_offset
, struct flash_partition_entry
*entry
, const char *output_directory
)
1813 char output
[PATH_MAX
];
1815 snprintf(output
, PATH_MAX
, "%s/%s", output_directory
, entry
->name
);
1816 output_file
= fopen(output
, "wb+");
1817 if (output_file
== NULL
) {
1818 error(1, errno
, "Can not open output file %s", output
);
1821 write_partition(input_file
, firmware_offset
, entry
, output_file
);
1823 fclose(output_file
);
1828 /** extract all partitions from the firmware file */
1829 static int extract_firmware(const char *input
, const char *output_directory
)
1831 struct flash_partition_entry entries
[16] = { 0 };
1832 size_t max_entries
= 16;
1833 size_t firmware_offset
= 0x1014;
1836 struct stat statbuf
;
1838 /* check input file */
1839 if (stat(input
, &statbuf
)) {
1840 error(1, errno
, "Can not read input firmware %s", input
);
1843 /* check if output directory exists */
1844 if (stat(output_directory
, &statbuf
)) {
1845 error(1, errno
, "Failed to stat output directory %s", output_directory
);
1848 if ((statbuf
.st_mode
& S_IFMT
) != S_IFDIR
) {
1849 error(1, errno
, "Given output directory is not a directory %s", output_directory
);
1852 input_file
= fopen(input
, "rb");
1854 if (read_partition_table(input_file
, firmware_offset
, entries
, 16, 0) != 0) {
1855 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1858 for (int i
= 0; i
< max_entries
; i
++) {
1859 if (entries
[i
].name
== NULL
&&
1860 entries
[i
].base
== 0 &&
1861 entries
[i
].size
== 0)
1864 extract_firmware_partition(input_file
, firmware_offset
, &entries
[i
], output_directory
);
1870 static struct flash_partition_entry
*find_partition(
1871 struct flash_partition_entry
*entries
, size_t max_entries
,
1872 const char *name
, const char *error_msg
)
1874 for (int i
= 0; i
< max_entries
; i
++, entries
++) {
1875 if (strcmp(entries
->name
, name
) == 0)
1879 error(1, 0, "%s", error_msg
);
1883 static void write_ff(FILE *output_file
, size_t size
)
1888 memset(buf
, 0xff, sizeof(buf
));
1890 for (offset
= 0; offset
+ sizeof(buf
) < size
; offset
+= sizeof(buf
)) {
1891 if (fwrite(buf
, sizeof(buf
), 1, output_file
) < 0)
1892 error(1, errno
, "Can not write 0xff to output_file");
1895 /* write last chunk smaller than buffer */
1896 if (offset
< size
) {
1897 offset
= size
- offset
;
1898 if (fwrite(buf
, offset
, 1, output_file
) < 0)
1899 error(1, errno
, "Can not write partition to output_file");
1903 static void convert_firmware(const char *input
, const char *output
)
1905 struct flash_partition_entry fwup
[MAX_PARTITIONS
] = { 0 };
1906 struct flash_partition_entry flash
[MAX_PARTITIONS
] = { 0 };
1907 struct flash_partition_entry
*fwup_os_image
= NULL
, *fwup_file_system
= NULL
;
1908 struct flash_partition_entry
*flash_os_image
= NULL
, *flash_file_system
= NULL
;
1909 struct flash_partition_entry
*fwup_partition_table
= NULL
;
1910 size_t firmware_offset
= 0x1014;
1911 FILE *input_file
, *output_file
;
1913 struct stat statbuf
;
1915 /* check input file */
1916 if (stat(input
, &statbuf
)) {
1917 error(1, errno
, "Can not read input firmware %s", input
);
1920 input_file
= fopen(input
, "rb");
1922 error(1, 0, "Can not open input firmware %s", input
);
1924 output_file
= fopen(output
, "wb");
1926 error(1, 0, "Can not open output firmware %s", output
);
1928 if (read_partition_table(input_file
, firmware_offset
, fwup
, MAX_PARTITIONS
, 0) != 0) {
1929 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1932 fwup_os_image
= find_partition(fwup
, MAX_PARTITIONS
,
1933 "os-image", "Error can not find os-image partition (fwup)");
1934 fwup_file_system
= find_partition(fwup
, MAX_PARTITIONS
,
1935 "file-system", "Error can not find file-system partition (fwup)");
1936 fwup_partition_table
= find_partition(fwup
, MAX_PARTITIONS
,
1937 "partition-table", "Error can not find partition-table partition");
1939 /* the flash partition table has a 0x00000004 magic haeder */
1940 if (read_partition_table(input_file
, firmware_offset
+ fwup_partition_table
->base
+ 4, flash
, MAX_PARTITIONS
, 1) != 0)
1941 error(1, 0, "Error can not read the partition table (flash)");
1943 flash_os_image
= find_partition(flash
, MAX_PARTITIONS
,
1944 "os-image", "Error can not find os-image partition (flash)");
1945 flash_file_system
= find_partition(flash
, MAX_PARTITIONS
,
1946 "file-system", "Error can not find file-system partition (flash)");
1948 /* write os_image to 0x0 */
1949 write_partition(input_file
, firmware_offset
, fwup_os_image
, output_file
);
1950 write_ff(output_file
, flash_os_image
->size
- fwup_os_image
->size
);
1952 /* write file-system behind os_image */
1953 fseek(output_file
, flash_file_system
->base
- flash_os_image
->base
, SEEK_SET
);
1954 write_partition(input_file
, firmware_offset
, fwup_file_system
, output_file
);
1955 write_ff(output_file
, flash_file_system
->size
- fwup_file_system
->size
);
1957 fclose(output_file
);
1961 int main(int argc
, char *argv
[]) {
1962 const char *board
= NULL
, *kernel_image
= NULL
, *rootfs_image
= NULL
, *output
= NULL
;
1963 const char *extract_image
= NULL
, *output_directory
= NULL
, *convert_image
= NULL
;
1964 bool add_jffs2_eof
= false, sysupgrade
= false;
1966 struct device_info
*info
;
1967 set_source_date_epoch();
1972 c
= getopt(argc
, argv
, "B:k:r:o:V:jSh:x:d:z:");
1982 kernel_image
= optarg
;
1986 rootfs_image
= optarg
;
1994 sscanf(optarg
, "r%u", &rev
);
1998 add_jffs2_eof
= true;
2010 output_directory
= optarg
;
2014 extract_image
= optarg
;
2018 convert_image
= optarg
;
2027 if (extract_image
|| output_directory
) {
2029 error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2030 if (!output_directory
)
2031 error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2032 extract_firmware(extract_image
, output_directory
);
2033 } else if (convert_image
) {
2035 error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2036 convert_firmware(convert_image
, output
);
2039 error(1, 0, "no board has been specified");
2041 error(1, 0, "no kernel image has been specified");
2043 error(1, 0, "no rootfs image has been specified");
2045 error(1, 0, "no output filename has been specified");
2047 info
= find_board(board
);
2050 error(1, 0, "unsupported board %s", board
);
2052 build_image(output
, kernel_image
, rootfs_image
, rev
, add_jffs2_eof
, sysupgrade
, info
);