e60b66c91b317e6037156d602bf5f90f0033912c
[openwrt/svn-archive/archive.git] / package / broadcom-diag / src / diag.c
1 /*
2 * diag.c - GPIO interface driver for Broadcom boards
3 *
4 * Copyright (C) 2006 Mike Baker <mbm@openwrt.org>,
5 * Copyright (C) 2006-2007 Felix Fietkau <nbd@openwrt.org>
6 * Copyright (C) 2008 Andy Boyett <agb@openwrt.org>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 *
22 */
23 #include <linux/module.h>
24 #include <linux/pci.h>
25 #include <linux/kmod.h>
26 #include <linux/proc_fs.h>
27 #include <linux/timer.h>
28 #include <linux/version.h>
29 #include <asm/uaccess.h>
30 #include <linux/workqueue.h>
31 #include <linux/skbuff.h>
32 #include <linux/netlink.h>
33 #include <linux/kobject.h>
34 #include <net/sock.h>
35 extern u64 uevent_next_seqnum(void);
36
37 #include "gpio.h"
38 #include "diag.h"
39 #define getvar(str) (nvram_get(str)?:"")
40
41 static inline int startswith (char *source, char *cmp) { return !strncmp(source,cmp,strlen(cmp)); }
42 static int fill_event(struct event_t *);
43 static unsigned int gpiomask = 0;
44 module_param(gpiomask, int, 0644);
45
46 enum {
47 /* Linksys */
48 WAP54GV1,
49 WAP54GV2,
50 WAP54GV3,
51 WRT54GV1,
52 WRT54G,
53 WRTSL54GS,
54 WRT54G3G,
55 WRT54G3GV2_VF,
56 WRT160N,
57 WRT300NV11,
58 WRT350N,
59 WRT600N,
60 WRT600NV11,
61 WRT610N,
62 WRT610NV2,
63 E3000V1,
64
65 /* ASUS */
66 WLHDD,
67 WL300G,
68 WL320GE,
69 WL330GE,
70 WL500G,
71 WL500GD,
72 WL500GP,
73 WL500GPV2,
74 WL500W,
75 WL520GC,
76 WL520GU,
77 ASUS_4702,
78 WL700GE,
79 RTN16,
80
81 /* Buffalo */
82 WBR2_G54,
83 WHR_G54S,
84 WHR_HP_G54,
85 WHR_G125,
86 WHR2_A54G54,
87 WLA2_G54L,
88 WZR_G300N,
89 WZR_RS_G54,
90 WZR_RS_G54HP,
91 BUFFALO_UNKNOWN,
92 BUFFALO_UNKNOWN_4710,
93
94 /* Siemens */
95 SE505V1,
96 SE505V2,
97
98 /* US Robotics */
99 USR5461,
100
101 /* Dell */
102 TM2300,
103 TM2300V2,
104
105 /* Motorola */
106 WE800G,
107 WR850GV1,
108 WR850GV2V3,
109 WR850GP,
110
111 /* Belkin */
112 BELKIN_UNKNOWN,
113 BELKIN_F7D4301,
114
115 /* Netgear */
116 WGT634U,
117 WNR834BV1,
118 WNR834BV2,
119
120 /* Trendware */
121 TEW411BRPP,
122
123 /* SimpleTech */
124 STI_NAS,
125
126 /* D-Link */
127 DIR130,
128 DIR320,
129 DIR330,
130 DWL3150,
131
132 /* Sitecom */
133 WL105B,
134
135 /* Western Digital */
136 WDNetCenter,
137
138 /* Askey */
139 RT210W,
140
141 /* OvisLink */
142 WL1600GL,
143
144 /* Microsoft */
145 MN700,
146
147 /* Edimax */
148 PS1208MFG,
149 };
150
151 static void __init bcm4780_init(void) {
152 int pin = 1 << 3;
153
154 /* Enables GPIO 3 that controls HDD and led power on ASUS WL-700gE */
155 printk(MODULE_NAME ": Spinning up HDD and enabling leds\n");
156 gpio_outen(pin, pin);
157 gpio_control(pin, 0);
158 gpio_out(pin, pin);
159
160 /* Wait 5s, so the HDD can spin up */
161 set_current_state(TASK_INTERRUPTIBLE);
162 schedule_timeout(HZ * 5);
163 }
164
165 static void __init NetCenter_init(void) {
166 /* unset pin 6 (+12V) */
167 int pin = 1 << 6;
168 gpio_outen(pin, pin);
169 gpio_control(pin, 0);
170 gpio_out(pin, pin);
171 /* unset pin 1 (turn off red led, blue will light alone if +5V comes up) */
172 pin = 1 << 1;
173 gpio_outen(pin, pin);
174 gpio_control(pin, 0);
175 gpio_out(pin, pin);
176 /* unset pin 3 (+5V) and wait 5 seconds (harddisk spin up) */
177 bcm4780_init();
178 }
179
180 static void __init bcm57xx_init(void) {
181 int pin = 1 << 2;
182
183 /* FIXME: switch comes up, but port mappings/vlans not right */
184 gpio_outen(pin, pin);
185 gpio_control(pin, 0);
186 gpio_out(pin, pin);
187 }
188
189 static struct platform_t __initdata platforms[] = {
190 /* Linksys */
191 [WAP54GV1] = {
192 .name = "Linksys WAP54G V1",
193 .buttons = {
194 { .name = "reset", .gpio = 1 << 0 },
195 },
196 .leds = {
197 { .name = "diag", .gpio = 1 << 3 },
198 { .name = "wlan", .gpio = 1 << 4 },
199 },
200 },
201 [WAP54GV2] = {
202 .name = "Linksys WAP54G V2",
203 .buttons = {
204 { .name = "reset", .gpio = 1 << 0 },
205 },
206 .leds = {
207 { .name = "wlan", .gpio = 1 << 5, .polarity = REVERSE },
208 /* GPIO 6 is b44 (eth0, LAN) PHY power */
209 },
210 },
211 [WAP54GV3] = {
212 .name = "Linksys WAP54G V3",
213 .buttons = {
214 /* FIXME: verify this */
215 { .name = "reset", .gpio = 1 << 7 },
216 { .name = "ses", .gpio = 1 << 0 },
217 },
218 .leds = {
219 /* FIXME: diag? */
220 { .name = "ses", .gpio = 1 << 1 },
221 },
222 },
223 [WRT54GV1] = {
224 .name = "Linksys WRT54G V1.x",
225 .buttons = {
226 { .name = "reset", .gpio = 1 << 6 },
227 },
228 .leds = {
229 { .name = "diag", .gpio = 0x13 | GPIO_TYPE_EXTIF, .polarity = NORMAL },
230 { .name = "dmz", .gpio = 0x12 | GPIO_TYPE_EXTIF, .polarity = NORMAL },
231 },
232 },
233 [WRT54G] = {
234 .name = "Linksys WRT54G/GS/GL",
235 .buttons = {
236 { .name = "reset", .gpio = 1 << 6 },
237 { .name = "ses", .gpio = 1 << 4 },
238 },
239 .leds = {
240 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
241 { .name = "dmz", .gpio = 1 << 7, .polarity = REVERSE },
242 { .name = "ses_white", .gpio = 1 << 2, .polarity = REVERSE },
243 { .name = "ses_orange", .gpio = 1 << 3, .polarity = REVERSE },
244 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
245 },
246 },
247 [WRTSL54GS] = {
248 .name = "Linksys WRTSL54GS",
249 .buttons = {
250 { .name = "reset", .gpio = 1 << 6 },
251 { .name = "ses", .gpio = 1 << 4 },
252 },
253 .leds = {
254 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
255 { .name = "dmz", .gpio = 1 << 0, .polarity = REVERSE },
256 { .name = "ses_white", .gpio = 1 << 5, .polarity = REVERSE },
257 { .name = "ses_orange", .gpio = 1 << 7, .polarity = REVERSE },
258 },
259 },
260 [WRT54G3G] = {
261 .name = "Linksys WRT54G3G",
262 .buttons = {
263 { .name = "reset", .gpio = 1 << 6 },
264 { .name = "3g", .gpio = 1 << 4 },
265 },
266 .leds = {
267 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
268 { .name = "dmz", .gpio = 1 << 7, .polarity = REVERSE },
269 { .name = "3g_green", .gpio = 1 << 2, .polarity = NORMAL },
270 { .name = "3g_blue", .gpio = 1 << 3, .polarity = NORMAL },
271 { .name = "3g_blink", .gpio = 1 << 5, .polarity = NORMAL },
272 },
273 },
274 [WRT54G3GV2_VF] = {
275 .name = "Linksys WRT54G3GV2-VF",
276 .buttons = {
277 { .name = "reset", .gpio = 1 << 6 },
278 { .name = "3g", .gpio = 1 << 5 },
279 },
280 .leds = {
281 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
282 { .name = "3g_green", .gpio = 1 << 2, .polarity = NORMAL },
283 { .name = "3g_blue", .gpio = 1 << 3, .polarity = NORMAL },
284 },
285 },
286 [WRT160N] = {
287 .name = "Linksys WRT160N",
288 .buttons = {
289 { .name = "reset", .gpio = 1 << 6 },
290 { .name = "ses", .gpio = 1 << 4 },
291 },
292 .leds = {
293 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
294 { .name = "ses_blue", .gpio = 1 << 5, .polarity = REVERSE },
295 { .name = "ses_orange", .gpio = 1 << 3, .polarity = REVERSE },
296 },
297 },
298 [WRT300NV11] = {
299 .name = "Linksys WRT300N V1.1",
300 .buttons = {
301 { .name = "reset", .gpio = 1 << 6 }, // "Reset" on back panel
302 { .name = "ses", .gpio = 1 << 4 }, // "Reserved" on top panel
303 },
304 .leds = {
305 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL }, // "Power"
306 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE }, // "Security" Amber
307 { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE }, // "Security" Green
308 },
309 .platform_init = bcm57xx_init,
310 },
311 [WRT350N] = {
312 .name = "Linksys WRT350N",
313 .buttons = {
314 { .name = "reset", .gpio = 1 << 6 },
315 { .name = "ses", .gpio = 1 << 8 },
316 },
317 .leds = {
318 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
319 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
320 { .name = "ses_green", .gpio = 1 << 9, .polarity = REVERSE },
321 { .name = "usb_blink", .gpio = 1 << 10, .polarity = REVERSE },
322 { .name = "usb", .gpio = 1 << 11, .polarity = REVERSE },
323 },
324 .platform_init = bcm57xx_init,
325 },
326 [WRT600N] = {
327 .name = "Linksys WRT600N",
328 .buttons = {
329 { .name = "reset", .gpio = 1 << 6 },
330 { .name = "ses", .gpio = 1 << 7 },
331 },
332 .leds = {
333 { .name = "power", .gpio = 1 << 2, .polarity = REVERSE }, // Power LED
334 { .name = "usb", .gpio = 1 << 3, .polarity = REVERSE }, // USB LED
335 { .name = "wl0_ses_amber", .gpio = 1 << 8, .polarity = REVERSE }, // 2.4Ghz LED Amber
336 { .name = "wl0_ses_green", .gpio = 1 << 9, .polarity = REVERSE }, // 2.4Ghz LED Green
337 { .name = "wl1_ses_amber", .gpio = 1 << 10, .polarity = REVERSE }, // 5.6Ghz LED Amber
338 { .name = "wl1_ses_green", .gpio = 1 << 11, .polarity = REVERSE }, // 5.6Ghz LED Green
339 },
340 .platform_init = bcm57xx_init,
341 },
342 [WRT600NV11] = {
343 .name = "Linksys WRT600N V1.1",
344 .buttons = {
345 { .name = "reset", .gpio = 1 << 6 },
346 { .name = "ses", .gpio = 1 << 7 },
347 },
348 .leds = {
349 { .name = "power", .gpio = 1 << 2, .polarity = REVERSE }, // Power LED
350 { .name = "usb", .gpio = 1 << 3, .polarity = REVERSE }, // USB LED
351 { .name = "wl0_ses_amber", .gpio = 1 << 8, .polarity = REVERSE }, // 2.4Ghz LED Amber
352 { .name = "wl0_ses_green", .gpio = 1 << 9, .polarity = REVERSE }, // 2.4Ghz LED Green
353 { .name = "wl1_ses_amber", .gpio = 1 << 10, .polarity = REVERSE }, // 5.6Ghz LED Amber
354 { .name = "wl1_ses_green", .gpio = 1 << 11, .polarity = REVERSE }, // 5.6Ghz LED Green
355 },
356 .platform_init = bcm57xx_init,
357 },
358 [WRT610N] = {
359 .name = "Linksys WRT610N",
360 .buttons = {
361 { .name = "reset", .gpio = 1 << 6 },
362 { .name = "ses", .gpio = 1 << 8 },
363 },
364 .leds = {
365 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL }, // Power LED
366 { .name = "usb", .gpio = 1 << 0, .polarity = REVERSE }, // USB LED
367 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED amber
368 { .name = "ses_blue", .gpio = 1 << 9, .polarity = REVERSE }, // WiFi protected setup LED blue
369 },
370 },
371 [WRT610NV2] = {
372 .name = "Linksys WRT610N V2",
373 .buttons = {
374 { .name = "reset", .gpio = 1 << 6 },
375 { .name = "ses", .gpio = 1 << 4 },
376 },
377 .leds = {
378 { .name = "power", .gpio = 1 << 5, .polarity = NORMAL }, // Power LED
379 { .name = "usb", .gpio = 1 << 7, .polarity = NORMAL }, // USB LED
380 { .name = "ses_amber", .gpio = 1 << 0, .polarity = REVERSE }, // WiFi protected setup LED amber
381 { .name = "ses_blue", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED blue
382 { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
383 },
384 },
385 [E3000V1] = {
386 .name = "Linksys E3000 V1",
387 .buttons = {
388 { .name = "reset", .gpio = 1 << 6 },
389 { .name = "ses", .gpio = 1 << 4 },
390 },
391 .leds = {
392 { .name = "power", .gpio = 1 << 5, .polarity = NORMAL }, // Power LED
393 { .name = "usb", .gpio = 1 << 7, .polarity = NORMAL }, // USB LED
394 { .name = "ses_amber", .gpio = 1 << 0, .polarity = REVERSE }, // WiFi protected setup LED amber
395 { .name = "ses_blue", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED blue
396 { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
397 },
398 },
399 /* Asus */
400 [WLHDD] = {
401 .name = "ASUS WL-HDD",
402 .buttons = {
403 { .name = "reset", .gpio = 1 << 6 },
404 },
405 .leds = {
406 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
407 { .name = "usb", .gpio = 1 << 2, .polarity = REVERSE },
408 },
409 },
410 [WL300G] = {
411 .name = "ASUS WL-300g",
412 .buttons = {
413 { .name = "reset", .gpio = 1 << 6 },
414 },
415 .leds = {
416 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
417 },
418 },
419 [WL320GE] = {
420 .name = "ASUS WL-320gE/WL-320gP",
421 .buttons = {
422 { .name = "reset", .gpio = 1 << 6 },
423 },
424 .leds = {
425 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
426 { .name = "power", .gpio = 1 << 2, .polarity = REVERSE },
427 { .name = "link", .gpio = 1 << 11, .polarity = REVERSE },
428 },
429 },
430 [WL330GE] = {
431 .name = "ASUS WL-330gE",
432 .buttons = {
433 { .name = "reset", .gpio = 1 << 2 },
434 },
435 .leds = {
436 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
437 },
438 },
439 [WL500G] = {
440 .name = "ASUS WL-500g",
441 .buttons = {
442 { .name = "reset", .gpio = 1 << 6 },
443 },
444 .leds = {
445 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
446 },
447 },
448 [WL500GD] = {
449 .name = "ASUS WL-500g Deluxe",
450 .buttons = {
451 { .name = "reset", .gpio = 1 << 6 },
452 },
453 .leds = {
454 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
455 },
456 },
457 [WL500GP] = {
458 .name = "ASUS WL-500g Premium",
459 .buttons = {
460 { .name = "reset", .gpio = 1 << 0 },
461 { .name = "ses", .gpio = 1 << 4 },
462 },
463 .leds = {
464 { .name = "power", .gpio = 1 << 1, .polarity = REVERSE },
465 },
466 },
467 [WL500GPV2] = {
468 .name = "ASUS WL-500g Premium V2",
469 .buttons = {
470 { .name = "reset", .gpio = 1 << 2 },
471 { .name = "ses", .gpio = 1 << 3 },
472 },
473 .leds = {
474 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
475 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
476 },
477 },
478 [WL500W] = {
479 .name = "ASUS WL-500W",
480 .buttons = {
481 { .name = "reset", .gpio = 1 << 6 },
482 { .name = "ses", .gpio = 1 << 7 },
483 },
484 .leds = {
485 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
486 },
487 },
488 [WL520GC] = {
489 .name = "ASUS WL-520GC",
490 .buttons = {
491 { .name = "reset", .gpio = 1 << 2 },
492 { .name = "ses", .gpio = 1 << 3 },
493 },
494 .leds = {
495 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
496 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
497 },
498 },
499 [WL520GU] = {
500 .name = "ASUS WL-520gU",
501 .buttons = {
502 { .name = "reset", .gpio = 1 << 2 },
503 { .name = "ses", .gpio = 1 << 3 },
504 },
505 .leds = {
506 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
507 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
508 },
509 },
510 [ASUS_4702] = {
511 .name = "ASUS (unknown, BCM4702)",
512 .buttons = {
513 { .name = "reset", .gpio = 1 << 6 },
514 },
515 .leds = {
516 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
517 },
518 },
519 [WL700GE] = {
520 .name = "ASUS WL-700gE",
521 .buttons = {
522 { .name = "reset", .gpio = 1 << 7 }, // on back, hardwired, always resets device regardless OS state
523 { .name = "ses", .gpio = 1 << 4 }, // on back, actual name ezsetup
524 { .name = "power", .gpio = 1 << 0 }, // on front
525 { .name = "copy", .gpio = 1 << 6 }, // on front
526 },
527 .leds = {
528 #if 0
529 // GPIO that controls power led also enables/disables some essential functions
530 // - power to HDD
531 // - switch leds
532 { .name = "power", .gpio = 1 << 3, .polarity = NORMAL }, // actual name power
533 #endif
534 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE }, // actual name ready
535 },
536 .platform_init = bcm4780_init,
537 },
538 [RTN16] = {
539 .name = "ASUS RT-N16",
540 .buttons = {
541 { .name = "reset", .gpio = 1 << 8 },
542 { .name = "ses", .gpio = 1 << 5 },
543 },
544 .leds = {
545 { .name = "power", .gpio = 1 << 1, .polarity = REVERSE },
546 { .name = "wlan", .gpio = 1 << 7, .polarity = NORMAL },
547 },
548 },
549 /* Buffalo */
550 [WHR_G54S] = {
551 .name = "Buffalo WHR-G54S",
552 .buttons = {
553 { .name = "reset", .gpio = 1 << 4 },
554 { .name = "bridge", .gpio = 1 << 5 },
555 { .name = "ses", .gpio = 1 << 0 },
556 },
557 .leds = {
558 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
559 { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
560 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
561 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
562 { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
563 },
564 },
565 [WBR2_G54] = {
566 .name = "Buffalo WBR2-G54",
567 /* FIXME: verify */
568 .buttons = {
569 { .name = "reset", .gpio = 1 << 7 },
570 },
571 .leds = {
572 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
573 },
574 },
575 [WHR_HP_G54] = {
576 .name = "Buffalo WHR-HP-G54",
577 .buttons = {
578 { .name = "reset", .gpio = 1 << 4 },
579 { .name = "bridge", .gpio = 1 << 5 },
580 { .name = "ses", .gpio = 1 << 0 },
581 },
582 .leds = {
583 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
584 { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
585 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
586 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
587 { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
588 },
589 },
590 [WHR_G125] = {
591 .name = "Buffalo WHR-G125",
592 .buttons = {
593 { .name = "reset", .gpio = 1 << 4 },
594 { .name = "bridge", .gpio = 1 << 5 },
595 { .name = "ses", .gpio = 1 << 0 },
596 },
597 .leds = {
598 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
599 { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
600 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
601 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
602 { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
603 },
604 },
605 [WHR2_A54G54] = {
606 .name = "Buffalo WHR2-A54G54",
607 .buttons = {
608 { .name = "reset", .gpio = 1 << 4 },
609 },
610 .leds = {
611 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
612 },
613 },
614 [WLA2_G54L] = {
615 .name = "Buffalo WLA2-G54L",
616 /* FIXME: verify */
617 .buttons = {
618 { .name = "reset", .gpio = 1 << 7 },
619 },
620 .leds = {
621 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
622 },
623 },
624 [WZR_G300N] = {
625 .name = "Buffalo WZR-G300N",
626 .buttons = {
627 { .name = "reset", .gpio = 1 << 4 },
628 },
629 .leds = {
630 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
631 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
632 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
633 },
634 },
635 [WZR_RS_G54] = {
636 .name = "Buffalo WZR-RS-G54",
637 .buttons = {
638 { .name = "ses", .gpio = 1 << 0 },
639 { .name = "reset", .gpio = 1 << 4 },
640 },
641 .leds = {
642 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
643 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
644 { .name = "vpn", .gpio = 1 << 1, .polarity = REVERSE },
645 },
646 },
647 [WZR_RS_G54HP] = {
648 .name = "Buffalo WZR-RS-G54HP",
649 .buttons = {
650 { .name = "ses", .gpio = 1 << 0 },
651 { .name = "reset", .gpio = 1 << 4 },
652 },
653 .leds = {
654 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
655 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
656 { .name = "vpn", .gpio = 1 << 1, .polarity = REVERSE },
657 },
658 },
659 [BUFFALO_UNKNOWN] = {
660 .name = "Buffalo (unknown)",
661 .buttons = {
662 { .name = "reset", .gpio = 1 << 7 },
663 },
664 .leds = {
665 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
666 },
667 },
668 [BUFFALO_UNKNOWN_4710] = {
669 .name = "Buffalo (unknown, BCM4710)",
670 .buttons = {
671 { .name = "reset", .gpio = 1 << 4 },
672 },
673 .leds = {
674 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
675 },
676 },
677 /* Siemens */
678 [SE505V1] = {
679 .name = "Siemens SE505 V1",
680 .buttons = {
681 /* No usable buttons */
682 },
683 .leds = {
684 // { .name = "power", .gpio = 1 << 0 .polarity = REVERSE }, // Usable when retrofitting D26 (?)
685 { .name = "dmz", .gpio = 1 << 4, .polarity = REVERSE }, // actual name WWW
686 { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
687 },
688 },
689 [SE505V2] = {
690 .name = "Siemens SE505 V2",
691 .buttons = {
692 /* No usable buttons */
693 },
694 .leds = {
695 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
696 { .name = "dmz", .gpio = 1 << 0, .polarity = REVERSE }, // actual name WWW
697 { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
698 },
699 },
700 /* US Robotics */
701 [USR5461] = {
702 .name = "U.S. Robotics USR5461",
703 .buttons = {
704 /* No usable buttons */
705 },
706 .leds = {
707 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
708 { .name = "printer", .gpio = 1 << 1, .polarity = REVERSE },
709 },
710 },
711 /* Dell */
712 [TM2300] = {
713 .name = "Dell TrueMobile 2300",
714 .buttons = {
715 { .name = "reset", .gpio = 1 << 0 },
716 },
717 .leds = {
718 { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
719 { .name = "power", .gpio = 1 << 7, .polarity = REVERSE },
720 },
721 },
722 [TM2300V2] = {
723 .name = "Dell TrueMobile 2300 v2",
724 .buttons = {
725 { .name = "reset", .gpio = 1 << 0 },
726 },
727 .leds = {
728 { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
729 { .name = "power", .gpio = 1 << 7, .polarity = REVERSE },
730 },
731 },
732 /* Motorola */
733 [WE800G] = {
734 .name = "Motorola WE800G",
735 .buttons = {
736 { .name = "reset", .gpio = 1 << 0 },
737 },
738 .leds = {
739 { .name = "power", .gpio = 1 << 4, .polarity = NORMAL },
740 { .name = "diag", .gpio = 1 << 2, .polarity = REVERSE },
741 { .name = "wlan_amber", .gpio = 1 << 1, .polarity = NORMAL },
742 },
743 },
744 [WR850GV1] = {
745 .name = "Motorola WR850G V1",
746 .buttons = {
747 { .name = "reset", .gpio = 1 << 0 },
748 },
749 .leds = {
750 { .name = "power", .gpio = 1 << 4, .polarity = NORMAL },
751 { .name = "diag", .gpio = 1 << 3, .polarity = REVERSE },
752 { .name = "dmz", .gpio = 1 << 6, .polarity = NORMAL },
753 { .name = "wlan_red", .gpio = 1 << 5, .polarity = REVERSE },
754 { .name = "wlan_green", .gpio = 1 << 7, .polarity = REVERSE },
755 },
756 },
757 [WR850GV2V3] = {
758 .name = "Motorola WR850G V2/V3",
759 .buttons = {
760 { .name = "reset", .gpio = 1 << 5 },
761 },
762 .leds = {
763 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
764 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
765 { .name = "wan", .gpio = 1 << 6, .polarity = INPUT },
766 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
767 },
768 },
769 [WR850GP] = {
770 .name = "Motorola WR850GP",
771 .buttons = {
772 { .name = "reset", .gpio = 1 << 5 },
773 },
774 .leds = {
775 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
776 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
777 { .name = "dmz", .gpio = 1 << 6, .polarity = REVERSE },
778 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
779 },
780 },
781
782 /* Belkin */
783 [BELKIN_UNKNOWN] = {
784 .name = "Belkin (unknown)",
785 /* FIXME: verify & add detection */
786 .buttons = {
787 { .name = "reset", .gpio = 1 << 7 },
788 },
789 .leds = {
790 { .name = "power", .gpio = 1 << 5, .polarity = NORMAL },
791 { .name = "wlan", .gpio = 1 << 3, .polarity = NORMAL },
792 { .name = "connected", .gpio = 1 << 0, .polarity = NORMAL },
793 },
794 },
795 [BELKIN_F7D4301] = {
796 .name = "Belkin PlayMax F7D4301",
797 .buttons = {
798 { .name = "reset", .gpio = 1 << 6 },
799 { .name = "wps", .gpio = 1 << 8 },
800 },
801 .leds = {
802 { .name = "power", .gpio = 1 << 11, .polarity = REVERSE },
803 { .name = "wlan", .gpio = 1 << 13, .polarity = REVERSE },
804 { .name = "led0", .gpio = 1 << 14, .polarity = REVERSE },
805 { .name = "led1", .gpio = 1 << 15, .polarity = REVERSE },
806 },
807 },
808 /* Netgear */
809 [WGT634U] = {
810 .name = "Netgear WGT634U",
811 .buttons = {
812 { .name = "reset", .gpio = 1 << 2 },
813 },
814 .leds = {
815 { .name = "power", .gpio = 1 << 3, .polarity = NORMAL },
816 },
817 },
818 /* Netgear */
819 [WNR834BV1] = {
820 .name = "Netgear WNR834B V1",
821 .buttons = { /* TODO: add reset button and confirm LEDs - GPIO from dd-wrt */ },
822 .leds = {
823 { .name = "power", .gpio = 1 << 4, .polarity = REVERSE },
824 { .name = "diag", .gpio = 1 << 5, .polarity = REVERSE },
825 { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
826 },
827 },
828 /* Netgear */
829 [WNR834BV2] = {
830 .name = "Netgear WNR834B V2",
831 .buttons = {
832 { .name = "reset", .gpio = 1 << 6 },
833 },
834 .leds = {
835 { .name = "power", .gpio = 1 << 2, .polarity = NORMAL },
836 { .name = "diag", .gpio = 1 << 3, .polarity = NORMAL },
837 { .name = "connected", .gpio = 1 << 7, .polarity = NORMAL },
838 },
839 },
840 /* Trendware */
841 [TEW411BRPP] = {
842 .name = "Trendware TEW411BRP+",
843 .buttons = {
844 { /* No usable buttons */ },
845 },
846 .leds = {
847 { .name = "power", .gpio = 1 << 7, .polarity = NORMAL },
848 { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL },
849 { .name = "bridge", .gpio = 1 << 6, .polarity = NORMAL },
850 },
851 },
852 /* SimpleTech */
853 [STI_NAS] = {
854 .name = "SimpleTech SimpleShare NAS",
855 .buttons = {
856 { .name = "reset", .gpio = 1 << 0 }, // Power button on back, named reset to enable failsafe.
857 },
858 .leds = {
859 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE }, // actual name ready
860 },
861 .platform_init = bcm4780_init,
862 },
863 /* D-Link */
864 [DIR130] = {
865 .name = "D-Link DIR-130",
866 .buttons = {
867 { .name = "reset", .gpio = 1 << 3},
868 { .name = "reserved", .gpio = 1 << 7},
869 },
870 .leds = {
871 { .name = "diag", .gpio = 1 << 0},
872 { .name = "blue", .gpio = 1 << 6},
873 },
874 },
875 [DIR320] = {
876 .name = "D-Link DIR-320",
877 .buttons = {
878 { .name = "reserved", .gpio = 1 << 6},
879 { .name = "reset", .gpio = 1 << 7},
880 },
881 .leds = {
882 { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
883 { .name = "diag", .gpio = 1 << 1, .polarity = NORMAL }, /* "status led */
884 { .name = "red", .gpio = 1 << 3, .polarity = REVERSE },
885 { .name = "blue", .gpio = 1 << 4, .polarity = REVERSE },
886 { .name = "usb", .gpio = 1 << 5, .polarity = NORMAL },
887 },
888 },
889 [DIR330] = {
890 .name = "D-Link DIR-330",
891 .buttons = {
892 { .name = "reset", .gpio = 1 << 3},
893 { .name = "reserved", .gpio = 1 << 7},
894 },
895 .leds = {
896 { .name = "diag", .gpio = 1 << 0},
897 { .name = "usb", .gpio = 1 << 4},
898 { .name = "blue", .gpio = 1 << 6},
899 },
900 },
901 [DWL3150] = {
902 .name = "D-Link DWL-3150",
903 .buttons = {
904 { .name = "reset", .gpio = 1 << 7},
905 },
906 .leds = {
907 { .name = "diag", .gpio = 1 << 2},
908 { .name = "status", .gpio = 1 << 1},
909 },
910 },
911 /* Double check */
912 [WL105B] = {
913 .name = "Sitecom WL-105b",
914 .buttons = {
915 { .name = "reset", .gpio = 1 << 10},
916 },
917 .leds = {
918 { .name = "wlan", .gpio = 1 << 4},
919 { .name = "power", .gpio = 1 << 3},
920 },
921 },
922 /* Western Digital Net Center */
923 [WDNetCenter] = {
924 .name = "Western Digital NetCenter",
925 .buttons = {
926 { .name = "power", .gpio = 1 << 0},
927 { .name = "reset", .gpio = 1 << 7},
928 },
929 .platform_init = NetCenter_init,
930 },
931 /* Askey (and clones) */
932 [RT210W] = {
933 .name = "Askey RT210W",
934 .buttons = {
935 /* Power button is hard-wired to hardware reset */
936 /* but is also connected to GPIO 7 (probably for bootloader recovery) */
937 { .name = "power", .gpio = 1 << 7},
938 },
939 .leds = {
940 /* These were verified and named based on Belkin F5D4230-4 v1112 */
941 { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE },
942 { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
943 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
944 },
945 },
946 [WL1600GL] = {
947 .name = "OvisLink WL-1600GL",
948 .buttons = {
949 { .name = "reset", .gpio = 1 << 3 },
950 { .name = "ses", .gpio = 1 << 4 },
951 },
952 .leds = {
953 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
954 { .name = "wps", .gpio = 1 << 2, .polarity = REVERSE },
955 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
956 { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE },
957 },
958 },
959 /* Microsoft */
960 [MN700] = {
961 .name = "Microsoft MN-700",
962 .buttons = {
963 { .name = "reset", .gpio = 1 << 7 },
964 },
965 .leds = {
966 { .name = "power", .gpio = 1 << 6, .polarity = NORMAL },
967 },
968 },
969 /* Edimax */
970 [PS1208MFG] = {
971 .name = "Edimax PS-1208MFG",
972 .buttons = {
973 { .name = "reset", .gpio = 1 << 4 },
974 },
975 .leds = {
976 { .name = "status", .gpio = 1 << 1, .polarity = NORMAL },
977 { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
978 },
979 },
980 };
981
982 static struct platform_t __init *platform_detect(void)
983 {
984 char *boardnum, *boardtype, *buf;
985
986 if (strcmp(getvar("nvram_type"), "cfe") == 0)
987 return &platforms[WGT634U];
988
989 /* Look for a model identifier */
990
991 /* Based on "model_name" */
992 if ((buf = nvram_get("model_name"))) {
993 if (!strcmp(buf, "DIR-130"))
994 return &platforms[DIR130];
995 if (!strcmp(buf, "DIR-330"))
996 return &platforms[DIR330];
997 }
998
999 /* Based on "wsc_modelname */
1000 if ((buf = nvram_get("wsc_modelname"))) {
1001 if (!strcmp(buf, "WRT610N"))
1002 return &platforms[WRT610N];
1003 }
1004
1005 /* Based on "model_no" */
1006 if ((buf = nvram_get("model_no"))) {
1007 if (startswith(buf,"WL700")) /* WL700* */
1008 return &platforms[WL700GE];
1009 }
1010
1011 /* Based on "hardware_version" */
1012 if ((buf = nvram_get("hardware_version"))) {
1013 if (startswith(buf,"WL500GPV2-")) /* WL500GPV2-* */
1014 return &platforms[WL500GPV2];
1015 if (startswith(buf,"WL520GC-")) /* WL520GU-* */
1016 return &platforms[WL520GC];
1017 if (startswith(buf,"WL520GU-")) /* WL520GU-* */
1018 return &platforms[WL520GU];
1019 if (startswith(buf,"WL330GE-")) /* WL330GE-* */
1020 return &platforms[WL330GE];
1021 if (startswith(buf,"RT-N16-")) /* RT-N16-* */
1022 return &platforms[RTN16];
1023 if (startswith(buf,"F7D4301")) /* F7D4301* */
1024 return &platforms[BELKIN_F7D4301];
1025 }
1026
1027 /* Based on "ModelId" */
1028 if ((buf = nvram_get("ModelId"))) {
1029 if (!strcmp(buf, "WR850GP"))
1030 return &platforms[WR850GP];
1031 if (!strcmp(buf, "WR850G"))
1032 return &platforms[WR850GV2V3];
1033 if (!strcmp(buf, "WX-5565") && !strcmp(getvar("boardtype"),"bcm94710ap"))
1034 return &platforms[TM2300]; /* Dell TrueMobile 2300 */
1035 if (startswith(buf,"WE800G")) /* WE800G* */
1036 return &platforms[WE800G];
1037 }
1038
1039 /* Buffalo */
1040 if ((buf = (nvram_get("melco_id") ?: nvram_get("buffalo_id")))) {
1041 /* Buffalo hardware, check id for specific hardware matches */
1042 if (!strcmp(buf, "29bb0332"))
1043 return &platforms[WBR2_G54];
1044 if (!strcmp(buf, "29129"))
1045 return &platforms[WLA2_G54L];
1046 if (!strcmp(buf, "30189"))
1047 return &platforms[WHR_HP_G54];
1048 if (!strcmp(buf, "32093"))
1049 return &platforms[WHR_G125];
1050 if (!strcmp(buf, "30182"))
1051 return &platforms[WHR_G54S];
1052 if (!strcmp(buf, "290441dd"))
1053 return &platforms[WHR2_A54G54];
1054 if (!strcmp(buf, "31120"))
1055 return &platforms[WZR_G300N];
1056 if (!strcmp(buf, "30083"))
1057 return &platforms[WZR_RS_G54];
1058 if (!strcmp(buf, "30103"))
1059 return &platforms[WZR_RS_G54HP];
1060 }
1061
1062 /* no easy model number, attempt to guess */
1063 boardnum = getvar("boardnum");
1064 boardtype = getvar("boardtype");
1065
1066 if (!strcmp(boardnum, "20070615")) { /* Linksys WRT600N v1/V1.1 */
1067 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "0") && !strcmp(getvar("switch_type"),"BCM5395"))
1068 return &platforms[WRT600NV11];
1069
1070 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "0"))
1071 return &platforms[WRT600N];
1072 }
1073
1074 /*
1075 * Normally, these would go inside the "CFE based - newer hardware" block below; however, during early init, the
1076 * "pmon_ver" variable is not available on the E3000v1 (and probably the WRT610Nv2 also). Until this is figured out,
1077 * these will need to remain here in order for platform detection to work.
1078 */
1079 if (!strcmp(boardnum, "42")) { /* Linksys */
1080 if (!strcmp(boardtype, "0x04cf") && !strcmp(getvar("boot_hw_model"), "E300") && !strcmp(getvar("boot_hw_ver"), "1.0"))
1081 return &platforms[E3000V1];
1082
1083 if (!strcmp(boardtype, "0x04cf") && !strcmp(getvar("boot_hw_model"), "WRT610N") && !strcmp(getvar("boot_hw_ver"), "2.0"))
1084 return &platforms[WRT610NV2];
1085 }
1086
1087 if (startswith(getvar("pmon_ver"), "CFE")) {
1088 /* CFE based - newer hardware */
1089 if (!strcmp(boardnum, "42")) { /* Linksys */
1090 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("boot_hw_model"), "WRT300N") && !strcmp(getvar("boot_hw_ver"), "1.1"))
1091 return &platforms[WRT300NV11];
1092
1093 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "1"))
1094 return &platforms[WRT350N];
1095
1096 if (!strcmp(boardtype, "0x0101") && !strcmp(getvar("boot_ver"), "v3.6"))
1097 return &platforms[WRT54G3G];
1098
1099 if (!strcmp(boardtype, "0x042f") && !strcmp(getvar("model_name"), "WRT54G3GV2-VF"))
1100 return &platforms[WRT54G3GV2_VF];
1101
1102 if (!strcmp(getvar("et1phyaddr"),"5") && !strcmp(getvar("et1mdcport"), "1"))
1103 return &platforms[WRTSL54GS];
1104
1105 if (!strcmp(boardtype, "0x0472"))
1106 return &platforms[WRT160N];
1107
1108 /* default to WRT54G */
1109 return &platforms[WRT54G];
1110 }
1111 if (!strcmp(boardnum, "1024") && !strcmp(boardtype, "0x0446"))
1112 return &platforms[WAP54GV2];
1113
1114 if (!strcmp(boardnum, "8") && !strcmp(boardtype, "0x048e"))
1115 return &platforms[WL1600GL];
1116
1117
1118 if (!strcmp(boardnum, "44") || !strcmp(boardnum, "44\r")) {
1119 if (!strcmp(boardtype,"0x0101") || !strcmp(boardtype, "0x0101\r"))
1120 return &platforms[TM2300V2]; /* Dell TrueMobile 2300 v2 */
1121 }
1122
1123 if (!strcmp(boardnum, "45")) { /* ASUS */
1124 if (!strcmp(boardtype,"0x042f"))
1125 return &platforms[WL500GP];
1126 else if (!strcmp(boardtype,"0x0472"))
1127 return &platforms[WL500W];
1128 else if (!strcmp(boardtype,"0x467"))
1129 return &platforms[WL320GE];
1130 else
1131 return &platforms[WL500GD];
1132 }
1133
1134 if (!strcmp(boardnum, "10496"))
1135 return &platforms[USR5461];
1136
1137 if (!strcmp(getvar("boardtype"), "0x0101") && !strcmp(getvar("boardrev"), "0x10")) /* SE505V2 With Modified CFE */
1138 return &platforms[SE505V2];
1139
1140 if (!strcmp(boardtype, "0x048e") && !strcmp(getvar("boardrev"),"0x35") &&
1141 !strcmp(getvar("boardflags"), "0x750")) /* D-Link DIR-320 */
1142 return &platforms[DIR320];
1143
1144 if (!strncmp(boardnum, "TH",2) && !strcmp(boardtype,"0x042f")) {
1145 return &platforms[WDNetCenter];
1146 }
1147
1148 if (!strcmp(boardtype,"0x0472") && !strcmp(getvar("cardbus"), "1")) { /* Netgear WNR834B V1 and V2*/
1149 if (!strcmp(boardnum, "08") || !strcmp(boardnum, "8"))
1150 return &platforms[WNR834BV1];
1151 if (!strcmp(boardnum, "01") || !strcmp(boardnum, "1"))
1152 return &platforms[WNR834BV2];
1153 }
1154
1155 } else { /* PMON based - old stuff */
1156 if ((simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 9) &&
1157 (simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 30)) {
1158 return &platforms[WR850GV1];
1159 }
1160 if (startswith(boardtype, "bcm94710dev")) {
1161 if (!strcmp(boardnum, "42"))
1162 return &platforms[WRT54GV1];
1163 if (simple_strtoul(boardnum, NULL, 0) == 2)
1164 return &platforms[WAP54GV1];
1165 }
1166 /* MN-700 has also hardware_version 'WL500-...', so use boardnum */
1167 if (startswith(getvar("hardware_version"), "WL500-")) {
1168 if (!strcmp(getvar("boardnum"), "mn700"))
1169 return &platforms[MN700];
1170 else
1171 return &platforms[WL500G];
1172 }
1173 if (startswith(getvar("hardware_version"), "WL300-")) {
1174 /* Either WL-300g or WL-HDD, do more extensive checks */
1175 if ((simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 0) &&
1176 (simple_strtoul(getvar("et1phyaddr"), NULL, 0) == 1))
1177 return &platforms[WLHDD];
1178 if ((simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 0) &&
1179 (simple_strtoul(getvar("et1phyaddr"), NULL, 0) == 10))
1180 return &platforms[WL300G];
1181 }
1182 /* Sitecom WL-105b */
1183 if (startswith(boardnum, "2") && simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 1)
1184 return &platforms[WL105B];
1185
1186 /* unknown asus stuff, probably bcm4702 */
1187 if (startswith(boardnum, "asusX"))
1188 return &platforms[ASUS_4702];
1189
1190 /* bcm4702 based Askey RT210W clones, Including:
1191 * Askey RT210W (duh?)
1192 * Siemens SE505v1
1193 * Belkin F5D7230-4 before version v1444 (MiniPCI slot, not integrated)
1194 */
1195 if (!strcmp(boardtype,"bcm94710r4")
1196 && !strcmp(boardnum ,"100")
1197 && !strcmp(getvar("pmon_ver"),"v1.03.12.bk")
1198 ){
1199 return &platforms[RT210W];
1200 }
1201 }
1202
1203 if (buf || !strcmp(boardnum, "00")) {/* probably buffalo */
1204 if (startswith(boardtype, "bcm94710ap"))
1205 return &platforms[BUFFALO_UNKNOWN_4710];
1206 else
1207 return &platforms[BUFFALO_UNKNOWN];
1208 }
1209
1210 if (startswith(getvar("CFEver"), "MotoWRv2") ||
1211 startswith(getvar("CFEver"), "MotoWRv3") ||
1212 !strcmp(getvar("MOTO_BOARD_TYPE"), "WR_FEM1")) {
1213
1214 return &platforms[WR850GV2V3];
1215 }
1216
1217 if (!strcmp(boardnum, "44") && !strcmp(getvar("boardflags"),"0x0388")) { /* Trendware TEW-411BRP+ */
1218 return &platforms[TEW411BRPP];
1219 }
1220
1221 if (startswith(boardnum, "04FN")) /* SimpleTech SimpleShare */
1222 return &platforms[STI_NAS];
1223
1224 if (!strcmp(boardnum, "10") && !strcmp(getvar("boardrev"), "0x13")) /* D-Link DWL-3150 */
1225 return &platforms[DWL3150];
1226
1227 if (!strcmp(boardnum, "01") && !strcmp(boardtype, "0x048e") && /* Edimax PS1208MFG */
1228 !strcmp(getvar("status_gpio"), "1")) /* gpio based detection */
1229 return &platforms[PS1208MFG];
1230
1231 /* not found */
1232 return NULL;
1233 }
1234
1235 static void register_buttons(struct button_t *b)
1236 {
1237 for (; b->name; b++)
1238 platform.button_mask |= b->gpio;
1239
1240 platform.button_mask &= ~gpiomask;
1241
1242 gpio_outen(platform.button_mask, 0);
1243 gpio_control(platform.button_mask, 0);
1244 platform.button_polarity = gpio_in() & platform.button_mask;
1245 gpio_intpolarity(platform.button_mask, platform.button_polarity);
1246 gpio_setintmask(platform.button_mask, platform.button_mask);
1247
1248 gpio_set_irqenable(1, button_handler);
1249 }
1250
1251 static void unregister_buttons(struct button_t *b)
1252 {
1253 gpio_setintmask(platform.button_mask, 0);
1254
1255 gpio_set_irqenable(0, button_handler);
1256 }
1257
1258
1259 static void add_msg(struct event_t *event, char *msg, int argv)
1260 {
1261 char *s;
1262
1263 if (argv)
1264 return;
1265
1266 s = skb_put(event->skb, strlen(msg) + 1);
1267 strcpy(s, msg);
1268 }
1269
1270 static void hotplug_button(struct work_struct *work)
1271 {
1272 struct event_t *event = container_of(work, struct event_t, wq);
1273 char *s;
1274
1275 event->skb = alloc_skb(2048, GFP_KERNEL);
1276
1277 s = skb_put(event->skb, strlen(event->action) + 2);
1278 sprintf(s, "%s@", event->action);
1279 fill_event(event);
1280
1281 NETLINK_CB(event->skb).dst_group = 1;
1282 broadcast_uevent(event->skb, 0, 1, GFP_KERNEL);
1283
1284 kfree(event);
1285 }
1286
1287
1288 static int fill_event (struct event_t *event)
1289 {
1290 static char buf[128];
1291
1292 add_msg(event, "HOME=/", 0);
1293 add_msg(event, "PATH=/sbin:/bin:/usr/sbin:/usr/bin", 0);
1294 add_msg(event, "SUBSYSTEM=button", 0);
1295 snprintf(buf, 128, "ACTION=%s", event->action);
1296 add_msg(event, buf, 0);
1297 snprintf(buf, 128, "BUTTON=%s", event->name);
1298 add_msg(event, buf, 0);
1299 snprintf(buf, 128, "SEEN=%ld", event->seen);
1300 add_msg(event, buf, 0);
1301 snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum());
1302 add_msg(event, buf, 0);
1303
1304 return 0;
1305 }
1306
1307
1308 static irqreturn_t button_handler(int irq, void *dev_id)
1309 {
1310 struct button_t *b;
1311 u32 in, changed;
1312
1313 in = gpio_in() & platform.button_mask;
1314 gpio_intpolarity(platform.button_mask, in);
1315 changed = platform.button_polarity ^ in;
1316 platform.button_polarity = in;
1317
1318 changed &= ~gpio_outen(0, 0);
1319
1320 for (b = platform.buttons; b->name; b++) {
1321 struct event_t *event;
1322
1323 if (!(b->gpio & changed)) continue;
1324
1325 b->pressed ^= 1;
1326
1327 if ((event = (struct event_t *)kzalloc (sizeof(struct event_t), GFP_ATOMIC))) {
1328 event->seen = (jiffies - b->seen)/HZ;
1329 event->name = b->name;
1330 event->action = b->pressed ? "pressed" : "released";
1331 INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
1332 schedule_work(&event->wq);
1333 }
1334
1335 b->seen = jiffies;
1336 }
1337 return IRQ_HANDLED;
1338 }
1339
1340 static void register_leds(struct led_t *l)
1341 {
1342 struct proc_dir_entry *p;
1343 u32 mask = 0;
1344 u32 oe_mask = 0;
1345 u32 val = 0;
1346
1347 leds = proc_mkdir("led", diag);
1348 if (!leds)
1349 return;
1350
1351 for(; l->name; l++) {
1352 if (l->gpio & gpiomask)
1353 continue;
1354
1355 if (l->gpio & GPIO_TYPE_EXTIF) {
1356 l->state = 0;
1357 set_led_extif(l);
1358 } else {
1359 if (l->polarity != INPUT) oe_mask |= l->gpio;
1360 mask |= l->gpio;
1361 val |= (l->polarity == NORMAL)?0:l->gpio;
1362 }
1363
1364 if (l->polarity == INPUT) continue;
1365
1366 if ((p = create_proc_entry(l->name, S_IRUSR, leds))) {
1367 l->proc.type = PROC_LED;
1368 l->proc.ptr = l;
1369 p->data = (void *) &l->proc;
1370 p->proc_fops = &diag_proc_fops;
1371 }
1372 }
1373
1374 gpio_outen(mask, oe_mask);
1375 gpio_control(mask, 0);
1376 gpio_out(mask, val);
1377 gpio_setintmask(mask, 0);
1378 }
1379
1380 static void unregister_leds(struct led_t *l)
1381 {
1382 for(; l->name; l++)
1383 remove_proc_entry(l->name, leds);
1384
1385 remove_proc_entry("led", diag);
1386 }
1387
1388 static void set_led_extif(struct led_t *led)
1389 {
1390 gpio_set_extif(led->gpio, led->state);
1391 }
1392
1393 static void led_flash(unsigned long dummy) {
1394 struct led_t *l;
1395 u32 mask = 0;
1396 u8 extif_blink = 0;
1397
1398 for (l = platform.leds; l->name; l++) {
1399 if (l->flash) {
1400 if (l->gpio & GPIO_TYPE_EXTIF) {
1401 extif_blink = 1;
1402 l->state = !l->state;
1403 set_led_extif(l);
1404 } else {
1405 mask |= l->gpio;
1406 }
1407 }
1408 }
1409
1410 mask &= ~gpiomask;
1411 if (mask) {
1412 u32 val = ~gpio_in();
1413
1414 gpio_outen(mask, mask);
1415 gpio_control(mask, 0);
1416 gpio_out(mask, val);
1417 }
1418 if (mask || extif_blink) {
1419 mod_timer(&led_timer, jiffies + FLASH_TIME);
1420 }
1421 }
1422
1423 static ssize_t diag_proc_read(struct file *file, char *buf, size_t count, loff_t *ppos)
1424 {
1425 struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
1426 char *page;
1427 int len = 0;
1428
1429 if ((page = kmalloc(1024, GFP_KERNEL)) == NULL)
1430 return -ENOBUFS;
1431
1432 if (dent->data != NULL) {
1433 struct prochandler_t *handler = (struct prochandler_t *) dent->data;
1434 switch (handler->type) {
1435 case PROC_LED: {
1436 struct led_t * led = (struct led_t *) handler->ptr;
1437 if (led->flash) {
1438 len = sprintf(page, "f\n");
1439 } else {
1440 if (led->gpio & GPIO_TYPE_EXTIF) {
1441 len = sprintf(page, "%d\n", led->state);
1442 } else {
1443 u32 in = (gpio_in() & led->gpio ? 1 : 0);
1444 u8 p = (led->polarity == NORMAL ? 0 : 1);
1445 len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
1446 }
1447 }
1448 break;
1449 }
1450 case PROC_MODEL:
1451 len = sprintf(page, "%s\n", platform.name);
1452 break;
1453 case PROC_GPIOMASK:
1454 len = sprintf(page, "0x%04x\n", gpiomask);
1455 break;
1456 }
1457 }
1458 len += 1;
1459
1460 if (*ppos < len) {
1461 len = min_t(int, len - *ppos, count);
1462 if (copy_to_user(buf, (page + *ppos), len)) {
1463 kfree(page);
1464 return -EFAULT;
1465 }
1466 *ppos += len;
1467 } else {
1468 len = 0;
1469 }
1470
1471 kfree(page);
1472 return len;
1473 }
1474
1475
1476 static ssize_t diag_proc_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
1477 {
1478 struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
1479 char *page;
1480 int ret = -EINVAL;
1481
1482 if ((page = kmalloc(count + 1, GFP_KERNEL)) == NULL)
1483 return -ENOBUFS;
1484
1485 if (copy_from_user(page, buf, count)) {
1486 kfree(page);
1487 return -EINVAL;
1488 }
1489 page[count] = 0;
1490
1491 if (dent->data != NULL) {
1492 struct prochandler_t *handler = (struct prochandler_t *) dent->data;
1493 switch (handler->type) {
1494 case PROC_LED: {
1495 struct led_t *led = (struct led_t *) handler->ptr;
1496 int p = (led->polarity == NORMAL ? 0 : 1);
1497
1498 if (page[0] == 'f') {
1499 led->flash = 1;
1500 led_flash(0);
1501 } else {
1502 led->flash = 0;
1503 if (led->gpio & GPIO_TYPE_EXTIF) {
1504 led->state = p ^ ((page[0] == '1') ? 1 : 0);
1505 set_led_extif(led);
1506 } else {
1507 gpio_outen(led->gpio, led->gpio);
1508 gpio_control(led->gpio, 0);
1509 gpio_out(led->gpio, ((p ^ (page[0] == '1')) ? led->gpio : 0));
1510 }
1511 }
1512 break;
1513 }
1514 case PROC_GPIOMASK:
1515 gpiomask = simple_strtoul(page, NULL, 0);
1516
1517 if (platform.buttons) {
1518 unregister_buttons(platform.buttons);
1519 register_buttons(platform.buttons);
1520 }
1521
1522 if (platform.leds) {
1523 unregister_leds(platform.leds);
1524 register_leds(platform.leds);
1525 }
1526 break;
1527 }
1528 ret = count;
1529 }
1530
1531 kfree(page);
1532 return ret;
1533 }
1534
1535 static int __init diag_init(void)
1536 {
1537 static struct proc_dir_entry *p;
1538 static struct platform_t *detected;
1539
1540 detected = platform_detect();
1541 if (!detected) {
1542 printk(MODULE_NAME ": Router model not detected.\n");
1543 return -ENODEV;
1544 }
1545 memcpy(&platform, detected, sizeof(struct platform_t));
1546
1547 printk(MODULE_NAME ": Detected '%s'\n", platform.name);
1548 if (platform.platform_init != NULL) {
1549 platform.platform_init();
1550 }
1551
1552 if (!(diag = proc_mkdir("diag", NULL))) {
1553 printk(MODULE_NAME ": proc_mkdir on /proc/diag failed\n");
1554 return -EINVAL;
1555 }
1556
1557 if ((p = create_proc_entry("model", S_IRUSR, diag))) {
1558 p->data = (void *) &proc_model;
1559 p->proc_fops = &diag_proc_fops;
1560 }
1561
1562 if ((p = create_proc_entry("gpiomask", S_IRUSR | S_IWUSR, diag))) {
1563 p->data = (void *) &proc_gpiomask;
1564 p->proc_fops = &diag_proc_fops;
1565 }
1566
1567 if (platform.buttons)
1568 register_buttons(platform.buttons);
1569
1570 if (platform.leds)
1571 register_leds(platform.leds);
1572
1573 return 0;
1574 }
1575
1576 static void __exit diag_exit(void)
1577 {
1578 del_timer(&led_timer);
1579
1580 if (platform.buttons)
1581 unregister_buttons(platform.buttons);
1582
1583 if (platform.leds)
1584 unregister_leds(platform.leds);
1585
1586 remove_proc_entry("model", diag);
1587 remove_proc_entry("gpiomask", diag);
1588 remove_proc_entry("diag", NULL);
1589 }
1590
1591 module_init(diag_init);
1592 module_exit(diag_exit);
1593
1594 MODULE_AUTHOR("Mike Baker, Felix Fietkau / OpenWrt.org");
1595 MODULE_LICENSE("GPL");