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[openwrt/openwrt.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 WRT150NV1,
57 WRT150NV11,
58 WRT160NV1,
59 WRT160NV3,
60 WRT300NV11,
61 WRT350N,
62 WRT600N,
63 WRT600NV11,
64 WRT610N,
65 WRT610NV2,
66 E1000V1,
67 E3000V1,
68
69 /* ASUS */
70 WLHDD,
71 WL300G,
72 WL320GE,
73 WL330GE,
74 WL500G,
75 WL500GD,
76 WL500GP,
77 WL500GPV2,
78 WL500W,
79 WL520GC,
80 WL520GU,
81 ASUS_4702,
82 WL700GE,
83 RTN16,
84
85 /* Buffalo */
86 WBR2_G54,
87 WHR_G54S,
88 WHR_HP_G54,
89 WHR_G125,
90 WHR2_A54G54,
91 WLA2_G54L,
92 WZR_G300N,
93 WZR_RS_G54,
94 WZR_RS_G54HP,
95 BUFFALO_UNKNOWN,
96 BUFFALO_UNKNOWN_4710,
97
98 /* Siemens */
99 SE505V1,
100 SE505V2,
101
102 /* US Robotics */
103 USR5461,
104
105 /* Dell */
106 TM2300,
107 TM2300V2,
108
109 /* Motorola */
110 WE800G,
111 WR850GV1,
112 WR850GV2V3,
113 WR850GP,
114
115 /* Belkin */
116 BELKIN_UNKNOWN,
117 BELKIN_F7D4301,
118
119 /* Netgear */
120 WGT634U,
121 WNR834BV1,
122 WNR834BV2,
123
124 /* Trendware */
125 TEW411BRPP,
126
127 /* SimpleTech */
128 STI_NAS,
129
130 /* D-Link */
131 DIR130,
132 DIR320,
133 DIR330,
134 DWL3150,
135
136 /* Sitecom */
137 WL105B,
138
139 /* Western Digital */
140 WDNetCenter,
141
142 /* Askey */
143 RT210W,
144
145 /* OvisLink */
146 WL1600GL,
147
148 /* Microsoft */
149 MN700,
150
151 /* Edimax */
152 PS1208MFG,
153 };
154
155 static void __init bcm4780_init(void) {
156 int pin = 1 << 3;
157
158 /* Enables GPIO 3 that controls HDD and led power on ASUS WL-700gE */
159 printk(MODULE_NAME ": Spinning up HDD and enabling leds\n");
160 bcm47xx_gpio_outen(pin, pin);
161 bcm47xx_gpio_control(pin, 0);
162 bcm47xx_gpio_out(pin, pin);
163
164 /* Wait 5s, so the HDD can spin up */
165 set_current_state(TASK_INTERRUPTIBLE);
166 schedule_timeout(HZ * 5);
167 }
168
169 static void __init NetCenter_init(void) {
170 /* unset pin 6 (+12V) */
171 int pin = 1 << 6;
172 bcm47xx_gpio_outen(pin, pin);
173 bcm47xx_gpio_control(pin, 0);
174 bcm47xx_gpio_out(pin, pin);
175 /* unset pin 1 (turn off red led, blue will light alone if +5V comes up) */
176 pin = 1 << 1;
177 bcm47xx_gpio_outen(pin, pin);
178 bcm47xx_gpio_control(pin, 0);
179 bcm47xx_gpio_out(pin, pin);
180 /* unset pin 3 (+5V) and wait 5 seconds (harddisk spin up) */
181 bcm4780_init();
182 }
183
184 static void __init bcm57xx_init(void) {
185 int pin = 1 << 2;
186
187 /* FIXME: switch comes up, but port mappings/vlans not right */
188 bcm47xx_gpio_outen(pin, pin);
189 bcm47xx_gpio_control(pin, 0);
190 bcm47xx_gpio_out(pin, pin);
191 }
192
193 static struct platform_t __initdata platforms[] = {
194 /* Linksys */
195 [WAP54GV1] = {
196 .name = "Linksys WAP54G V1",
197 .buttons = {
198 { .name = "reset", .gpio = 1 << 0 },
199 },
200 .leds = {
201 { .name = "diag", .gpio = 1 << 3 },
202 { .name = "wlan", .gpio = 1 << 4 },
203 },
204 },
205 [WAP54GV2] = {
206 .name = "Linksys WAP54G V2",
207 .buttons = {
208 { .name = "reset", .gpio = 1 << 0 },
209 },
210 .leds = {
211 { .name = "wlan", .gpio = 1 << 5, .polarity = REVERSE },
212 /* GPIO 6 is b44 (eth0, LAN) PHY power */
213 },
214 },
215 [WAP54GV3] = {
216 .name = "Linksys WAP54G V3",
217 .buttons = {
218 /* FIXME: verify this */
219 { .name = "reset", .gpio = 1 << 7 },
220 { .name = "ses", .gpio = 1 << 0 },
221 },
222 .leds = {
223 /* FIXME: diag? */
224 { .name = "ses", .gpio = 1 << 1 },
225 },
226 },
227 [WRT54GV1] = {
228 .name = "Linksys WRT54G V1.x",
229 .buttons = {
230 { .name = "reset", .gpio = 1 << 6 },
231 },
232 .leds = {
233 { .name = "diag", .gpio = 0x13 | GPIO_TYPE_EXTIF, .polarity = NORMAL },
234 { .name = "dmz", .gpio = 0x12 | GPIO_TYPE_EXTIF, .polarity = NORMAL },
235 },
236 },
237 [WRT54G] = {
238 .name = "Linksys WRT54G/GS/GL",
239 .buttons = {
240 { .name = "reset", .gpio = 1 << 6 },
241 { .name = "ses", .gpio = 1 << 4 },
242 },
243 .leds = {
244 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
245 { .name = "dmz", .gpio = 1 << 7, .polarity = REVERSE },
246 { .name = "ses_white", .gpio = 1 << 2, .polarity = REVERSE },
247 { .name = "ses_orange", .gpio = 1 << 3, .polarity = REVERSE },
248 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
249 },
250 },
251 [WRTSL54GS] = {
252 .name = "Linksys WRTSL54GS",
253 .buttons = {
254 { .name = "reset", .gpio = 1 << 6 },
255 { .name = "ses", .gpio = 1 << 4 },
256 },
257 .leds = {
258 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
259 { .name = "dmz", .gpio = 1 << 0, .polarity = REVERSE },
260 { .name = "ses_white", .gpio = 1 << 5, .polarity = REVERSE },
261 { .name = "ses_orange", .gpio = 1 << 7, .polarity = REVERSE },
262 },
263 },
264 [WRT54G3G] = {
265 .name = "Linksys WRT54G3G",
266 .buttons = {
267 { .name = "reset", .gpio = 1 << 6 },
268 { .name = "3g", .gpio = 1 << 4 },
269 },
270 .leds = {
271 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
272 { .name = "dmz", .gpio = 1 << 7, .polarity = REVERSE },
273 { .name = "3g_green", .gpio = 1 << 2, .polarity = NORMAL },
274 { .name = "3g_blue", .gpio = 1 << 3, .polarity = NORMAL },
275 { .name = "3g_blink", .gpio = 1 << 5, .polarity = NORMAL },
276 },
277 },
278 [WRT54G3GV2_VF] = {
279 .name = "Linksys WRT54G3GV2-VF",
280 .buttons = {
281 { .name = "reset", .gpio = 1 << 6 },
282 { .name = "3g", .gpio = 1 << 5 },
283 },
284 .leds = {
285 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
286 { .name = "3g_green", .gpio = 1 << 2, .polarity = NORMAL },
287 { .name = "3g_blue", .gpio = 1 << 3, .polarity = NORMAL },
288 },
289 },
290 [WRT150NV1] = {
291 .name = "Linksys WRT150N V1",
292 .buttons = {
293 { .name = "reset", .gpio = 1 << 6 },
294 { .name = "ses", .gpio = 1 << 4 },
295 },
296 .leds = {
297 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
298 { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE },
299 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
300 },
301 },
302 [WRT150NV11] = {
303 .name = "Linksys WRT150N V1.1",
304 .buttons = {
305 { .name = "reset", .gpio = 1 << 6 },
306 { .name = "ses", .gpio = 1 << 4 },
307 },
308 .leds = {
309 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
310 { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE },
311 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
312 },
313 },
314 [WRT160NV1] = {
315 .name = "Linksys WRT160N v1.x",
316 .buttons = {
317 { .name = "reset", .gpio = 1 << 6 },
318 { .name = "ses", .gpio = 1 << 4 },
319 },
320 .leds = {
321 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
322 { .name = "ses_blue", .gpio = 1 << 5, .polarity = REVERSE },
323 { .name = "ses_orange", .gpio = 1 << 3, .polarity = REVERSE },
324 },
325 },
326 [WRT160NV3] = {
327 .name = "Linksys WRT160N V3",
328 .buttons = {
329 { .name = "reset", .gpio = 1 << 6 },
330 { .name = "ses", .gpio = 1 << 5 },
331 },
332 .leds = {
333 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
334 { .name = "ses_blue", .gpio = 1 << 4, .polarity = REVERSE },
335 { .name = "ses_orange", .gpio = 1 << 2, .polarity = REVERSE },
336 },
337 },
338 [WRT300NV11] = {
339 .name = "Linksys WRT300N V1.1",
340 .buttons = {
341 { .name = "reset", .gpio = 1 << 6 }, // "Reset" on back panel
342 { .name = "ses", .gpio = 1 << 4 }, // "Reserved" on top panel
343 },
344 .leds = {
345 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL }, // "Power"
346 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE }, // "Security" Amber
347 { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE }, // "Security" Green
348 },
349 .platform_init = bcm57xx_init,
350 },
351 [WRT350N] = {
352 .name = "Linksys WRT350N",
353 .buttons = {
354 { .name = "reset", .gpio = 1 << 6 },
355 { .name = "ses", .gpio = 1 << 8 },
356 },
357 .leds = {
358 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
359 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
360 { .name = "ses_green", .gpio = 1 << 9, .polarity = REVERSE },
361 { .name = "usb_blink", .gpio = 1 << 10, .polarity = REVERSE },
362 { .name = "usb", .gpio = 1 << 11, .polarity = REVERSE },
363 },
364 .platform_init = bcm57xx_init,
365 },
366 [WRT600N] = {
367 .name = "Linksys WRT600N",
368 .buttons = {
369 { .name = "reset", .gpio = 1 << 6 },
370 { .name = "ses", .gpio = 1 << 7 },
371 },
372 .leds = {
373 { .name = "power", .gpio = 1 << 2, .polarity = REVERSE }, // Power LED
374 { .name = "usb", .gpio = 1 << 3, .polarity = REVERSE }, // USB LED
375 { .name = "wl0_ses_amber", .gpio = 1 << 8, .polarity = REVERSE }, // 2.4Ghz LED Amber
376 { .name = "wl0_ses_green", .gpio = 1 << 9, .polarity = REVERSE }, // 2.4Ghz LED Green
377 { .name = "wl1_ses_amber", .gpio = 1 << 10, .polarity = REVERSE }, // 5.6Ghz LED Amber
378 { .name = "wl1_ses_green", .gpio = 1 << 11, .polarity = REVERSE }, // 5.6Ghz LED Green
379 },
380 .platform_init = bcm57xx_init,
381 },
382 [WRT600NV11] = {
383 .name = "Linksys WRT600N V1.1",
384 .buttons = {
385 { .name = "reset", .gpio = 1 << 6 },
386 { .name = "ses", .gpio = 1 << 7 },
387 },
388 .leds = {
389 { .name = "power", .gpio = 1 << 2, .polarity = REVERSE }, // Power LED
390 { .name = "usb", .gpio = 1 << 3, .polarity = REVERSE }, // USB LED
391 { .name = "wl0_ses_amber", .gpio = 1 << 8, .polarity = REVERSE }, // 2.4Ghz LED Amber
392 { .name = "wl0_ses_green", .gpio = 1 << 9, .polarity = REVERSE }, // 2.4Ghz LED Green
393 { .name = "wl1_ses_amber", .gpio = 1 << 10, .polarity = REVERSE }, // 5.6Ghz LED Amber
394 { .name = "wl1_ses_green", .gpio = 1 << 11, .polarity = REVERSE }, // 5.6Ghz LED Green
395 },
396 .platform_init = bcm57xx_init,
397 },
398 [WRT610N] = {
399 .name = "Linksys WRT610N",
400 .buttons = {
401 { .name = "reset", .gpio = 1 << 6 },
402 { .name = "ses", .gpio = 1 << 8 },
403 },
404 .leds = {
405 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL }, // Power LED
406 { .name = "usb", .gpio = 1 << 0, .polarity = REVERSE }, // USB LED
407 { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED amber
408 { .name = "ses_blue", .gpio = 1 << 9, .polarity = REVERSE }, // WiFi protected setup LED blue
409 },
410 },
411 [WRT610NV2] = {
412 .name = "Linksys WRT610N V2",
413 .buttons = {
414 { .name = "reset", .gpio = 1 << 6 },
415 { .name = "ses", .gpio = 1 << 4 },
416 },
417 .leds = {
418 { .name = "power", .gpio = 1 << 5, .polarity = NORMAL }, // Power LED
419 { .name = "usb", .gpio = 1 << 7, .polarity = NORMAL }, // USB LED
420 { .name = "ses_amber", .gpio = 1 << 0, .polarity = REVERSE }, // WiFi protected setup LED amber
421 { .name = "ses_blue", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED blue
422 { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
423 },
424 },
425 /* same hardware as WRT160NV3 and Cisco Valet M10V1, but different board detection, combine? */
426 [E1000V1] = {
427 .name = "Linksys E1000 V1",
428 .buttons = {
429 { .name = "reset", .gpio = 1 << 6 },
430 { .name = "wps", .gpio = 1 << 5 }, /* nvram get gpio5=wps_button */
431 },
432 .leds = {
433 /** turns on leds for all ethernet ports (wan too)
434 * this also disconnects some, or maybe all, ethernet ports
435 * 1: leds work normally
436 * 0: all lit all the time */
437 /* nvram get gpio3=robo_reset */
438 { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
439 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
440 { .name = "ses_blue", .gpio = 1 << 4, .polarity = REVERSE }, /* nvram get gpio4=wps_led */
441 { .name = "ses_orange", .gpio = 1 << 2, .polarity = REVERSE }, /* nvram get gpio2=wps_status_led */
442 },
443 },
444 [E3000V1] = {
445 .name = "Linksys E3000 V1",
446 .buttons = {
447 { .name = "reset", .gpio = 1 << 6 },
448 { .name = "ses", .gpio = 1 << 4 },
449 },
450 .leds = {
451 { .name = "power", .gpio = 1 << 5, .polarity = NORMAL }, // Power LED
452 { .name = "usb", .gpio = 1 << 7, .polarity = NORMAL }, // USB LED
453 { .name = "ses_amber", .gpio = 1 << 0, .polarity = REVERSE }, // WiFi protected setup LED amber
454 { .name = "ses_blue", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED blue
455 { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
456 },
457 },
458 /* Asus */
459 [WLHDD] = {
460 .name = "ASUS WL-HDD",
461 .buttons = {
462 { .name = "reset", .gpio = 1 << 6 },
463 },
464 .leds = {
465 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
466 { .name = "usb", .gpio = 1 << 2, .polarity = REVERSE },
467 },
468 },
469 [WL300G] = {
470 .name = "ASUS WL-300g",
471 .buttons = {
472 { .name = "reset", .gpio = 1 << 6 },
473 },
474 .leds = {
475 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
476 },
477 },
478 [WL320GE] = {
479 .name = "ASUS WL-320gE/WL-320gP",
480 .buttons = {
481 { .name = "reset", .gpio = 1 << 6 },
482 },
483 .leds = {
484 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
485 { .name = "power", .gpio = 1 << 2, .polarity = REVERSE },
486 { .name = "link", .gpio = 1 << 11, .polarity = REVERSE },
487 },
488 },
489 [WL330GE] = {
490 .name = "ASUS WL-330gE",
491 .buttons = {
492 { .name = "reset", .gpio = 1 << 2 },
493 },
494 .leds = {
495 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
496 },
497 },
498 [WL500G] = {
499 .name = "ASUS WL-500g",
500 .buttons = {
501 { .name = "reset", .gpio = 1 << 6 },
502 },
503 .leds = {
504 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
505 },
506 },
507 [WL500GD] = {
508 .name = "ASUS WL-500g Deluxe",
509 .buttons = {
510 { .name = "reset", .gpio = 1 << 6 },
511 },
512 .leds = {
513 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
514 },
515 },
516 [WL500GP] = {
517 .name = "ASUS WL-500g Premium",
518 .buttons = {
519 { .name = "reset", .gpio = 1 << 0 },
520 { .name = "ses", .gpio = 1 << 4 },
521 },
522 .leds = {
523 { .name = "power", .gpio = 1 << 1, .polarity = REVERSE },
524 },
525 },
526 [WL500GPV2] = {
527 .name = "ASUS WL-500g Premium V2",
528 .buttons = {
529 { .name = "reset", .gpio = 1 << 2 },
530 { .name = "ses", .gpio = 1 << 3 },
531 },
532 .leds = {
533 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
534 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
535 },
536 },
537 [WL500W] = {
538 .name = "ASUS WL-500W",
539 .buttons = {
540 { .name = "reset", .gpio = 1 << 6 },
541 { .name = "ses", .gpio = 1 << 7 },
542 },
543 .leds = {
544 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
545 },
546 },
547 [WL520GC] = {
548 .name = "ASUS WL-520GC",
549 .buttons = {
550 { .name = "reset", .gpio = 1 << 2 },
551 { .name = "ses", .gpio = 1 << 3 },
552 },
553 .leds = {
554 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
555 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
556 },
557 },
558 [WL520GU] = {
559 .name = "ASUS WL-520gU",
560 .buttons = {
561 { .name = "reset", .gpio = 1 << 2 },
562 { .name = "ses", .gpio = 1 << 3 },
563 },
564 .leds = {
565 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
566 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
567 },
568 },
569 [ASUS_4702] = {
570 .name = "ASUS (unknown, BCM4702)",
571 .buttons = {
572 { .name = "reset", .gpio = 1 << 6 },
573 },
574 .leds = {
575 { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
576 },
577 },
578 [WL700GE] = {
579 .name = "ASUS WL-700gE",
580 .buttons = {
581 { .name = "reset", .gpio = 1 << 7 }, // on back, hardwired, always resets device regardless OS state
582 { .name = "ses", .gpio = 1 << 4 }, // on back, actual name ezsetup
583 { .name = "power", .gpio = 1 << 0 }, // on front
584 { .name = "copy", .gpio = 1 << 6 }, // on front
585 },
586 .leds = {
587 #if 0
588 // GPIO that controls power led also enables/disables some essential functions
589 // - power to HDD
590 // - switch leds
591 { .name = "power", .gpio = 1 << 3, .polarity = NORMAL }, // actual name power
592 #endif
593 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE }, // actual name ready
594 },
595 .platform_init = bcm4780_init,
596 },
597 [RTN16] = {
598 .name = "ASUS RT-N16",
599 .buttons = {
600 { .name = "reset", .gpio = 1 << 8 },
601 { .name = "ses", .gpio = 1 << 5 },
602 },
603 .leds = {
604 { .name = "power", .gpio = 1 << 1, .polarity = REVERSE },
605 { .name = "wlan", .gpio = 1 << 7, .polarity = NORMAL },
606 },
607 },
608 /* Buffalo */
609 [WHR_G54S] = {
610 .name = "Buffalo WHR-G54S",
611 .buttons = {
612 { .name = "reset", .gpio = 1 << 4 },
613 { .name = "bridge", .gpio = 1 << 5 },
614 { .name = "ses", .gpio = 1 << 0 },
615 },
616 .leds = {
617 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
618 { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
619 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
620 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
621 { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
622 },
623 },
624 [WBR2_G54] = {
625 .name = "Buffalo WBR2-G54",
626 /* FIXME: verify */
627 .buttons = {
628 { .name = "reset", .gpio = 1 << 7 },
629 },
630 .leds = {
631 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
632 },
633 },
634 [WHR_HP_G54] = {
635 .name = "Buffalo WHR-HP-G54",
636 .buttons = {
637 { .name = "reset", .gpio = 1 << 4 },
638 { .name = "bridge", .gpio = 1 << 5 },
639 { .name = "ses", .gpio = 1 << 0 },
640 },
641 .leds = {
642 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
643 { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
644 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
645 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
646 { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
647 },
648 },
649 [WHR_G125] = {
650 .name = "Buffalo WHR-G125",
651 .buttons = {
652 { .name = "reset", .gpio = 1 << 4 },
653 { .name = "bridge", .gpio = 1 << 5 },
654 { .name = "ses", .gpio = 1 << 0 },
655 },
656 .leds = {
657 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
658 { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
659 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
660 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
661 { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
662 },
663 },
664 [WHR2_A54G54] = {
665 .name = "Buffalo WHR2-A54G54",
666 .buttons = {
667 { .name = "reset", .gpio = 1 << 4 },
668 },
669 .leds = {
670 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
671 },
672 },
673 [WLA2_G54L] = {
674 .name = "Buffalo WLA2-G54L",
675 /* FIXME: verify */
676 .buttons = {
677 { .name = "reset", .gpio = 1 << 7 },
678 },
679 .leds = {
680 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
681 },
682 },
683 [WZR_G300N] = {
684 .name = "Buffalo WZR-G300N",
685 .buttons = {
686 { .name = "reset", .gpio = 1 << 4 },
687 },
688 .leds = {
689 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
690 { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
691 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
692 },
693 },
694 [WZR_RS_G54] = {
695 .name = "Buffalo WZR-RS-G54",
696 .buttons = {
697 { .name = "ses", .gpio = 1 << 0 },
698 { .name = "reset", .gpio = 1 << 4 },
699 },
700 .leds = {
701 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
702 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
703 { .name = "vpn", .gpio = 1 << 1, .polarity = REVERSE },
704 },
705 },
706 [WZR_RS_G54HP] = {
707 .name = "Buffalo WZR-RS-G54HP",
708 .buttons = {
709 { .name = "ses", .gpio = 1 << 0 },
710 { .name = "reset", .gpio = 1 << 4 },
711 },
712 .leds = {
713 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
714 { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
715 { .name = "vpn", .gpio = 1 << 1, .polarity = REVERSE },
716 },
717 },
718 [BUFFALO_UNKNOWN] = {
719 .name = "Buffalo (unknown)",
720 .buttons = {
721 { .name = "reset", .gpio = 1 << 7 },
722 },
723 .leds = {
724 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
725 },
726 },
727 [BUFFALO_UNKNOWN_4710] = {
728 .name = "Buffalo (unknown, BCM4710)",
729 .buttons = {
730 { .name = "reset", .gpio = 1 << 4 },
731 },
732 .leds = {
733 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE },
734 },
735 },
736 /* Siemens */
737 [SE505V1] = {
738 .name = "Siemens SE505 V1",
739 .buttons = {
740 /* No usable buttons */
741 },
742 .leds = {
743 // { .name = "power", .gpio = 1 << 0 .polarity = REVERSE }, // Usable when retrofitting D26 (?)
744 { .name = "dmz", .gpio = 1 << 4, .polarity = REVERSE }, // actual name WWW
745 { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
746 },
747 },
748 [SE505V2] = {
749 .name = "Siemens SE505 V2",
750 .buttons = {
751 /* No usable buttons */
752 },
753 .leds = {
754 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
755 { .name = "dmz", .gpio = 1 << 0, .polarity = REVERSE }, // actual name WWW
756 { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
757 },
758 },
759 /* US Robotics */
760 [USR5461] = {
761 .name = "U.S. Robotics USR5461",
762 .buttons = {
763 /* No usable buttons */
764 },
765 .leds = {
766 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
767 { .name = "printer", .gpio = 1 << 1, .polarity = REVERSE },
768 },
769 },
770 /* Dell */
771 [TM2300] = {
772 .name = "Dell TrueMobile 2300",
773 .buttons = {
774 { .name = "reset", .gpio = 1 << 0 },
775 },
776 .leds = {
777 { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
778 { .name = "power", .gpio = 1 << 7, .polarity = REVERSE },
779 },
780 },
781 [TM2300V2] = {
782 .name = "Dell TrueMobile 2300 v2",
783 .buttons = {
784 { .name = "reset", .gpio = 1 << 0 },
785 },
786 .leds = {
787 { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
788 { .name = "power", .gpio = 1 << 7, .polarity = REVERSE },
789 },
790 },
791 /* Motorola */
792 [WE800G] = {
793 .name = "Motorola WE800G",
794 .buttons = {
795 { .name = "reset", .gpio = 1 << 0 },
796 },
797 .leds = {
798 { .name = "power", .gpio = 1 << 4, .polarity = NORMAL },
799 { .name = "diag", .gpio = 1 << 2, .polarity = REVERSE },
800 { .name = "wlan_amber", .gpio = 1 << 1, .polarity = NORMAL },
801 },
802 },
803 [WR850GV1] = {
804 .name = "Motorola WR850G V1",
805 .buttons = {
806 { .name = "reset", .gpio = 1 << 0 },
807 },
808 .leds = {
809 { .name = "power", .gpio = 1 << 4, .polarity = NORMAL },
810 { .name = "diag", .gpio = 1 << 3, .polarity = REVERSE },
811 { .name = "dmz", .gpio = 1 << 6, .polarity = NORMAL },
812 { .name = "wlan_red", .gpio = 1 << 5, .polarity = REVERSE },
813 { .name = "wlan_green", .gpio = 1 << 7, .polarity = REVERSE },
814 },
815 },
816 [WR850GV2V3] = {
817 .name = "Motorola WR850G V2/V3",
818 .buttons = {
819 { .name = "reset", .gpio = 1 << 5 },
820 },
821 .leds = {
822 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
823 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
824 { .name = "wan", .gpio = 1 << 6, .polarity = INPUT },
825 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
826 },
827 },
828 [WR850GP] = {
829 .name = "Motorola WR850GP",
830 .buttons = {
831 { .name = "reset", .gpio = 1 << 5 },
832 },
833 .leds = {
834 { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
835 { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
836 { .name = "dmz", .gpio = 1 << 6, .polarity = REVERSE },
837 { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
838 },
839 },
840
841 /* Belkin */
842 [BELKIN_UNKNOWN] = {
843 .name = "Belkin (unknown)",
844 /* FIXME: verify & add detection */
845 .buttons = {
846 { .name = "reset", .gpio = 1 << 7 },
847 },
848 .leds = {
849 { .name = "power", .gpio = 1 << 5, .polarity = NORMAL },
850 { .name = "wlan", .gpio = 1 << 3, .polarity = NORMAL },
851 { .name = "connected", .gpio = 1 << 0, .polarity = NORMAL },
852 },
853 },
854 [BELKIN_F7D4301] = {
855 .name = "Belkin PlayMax F7D4301",
856 .buttons = {
857 { .name = "reset", .gpio = 1 << 6 },
858 { .name = "wps", .gpio = 1 << 8 },
859 },
860 .leds = {
861 { .name = "power", .gpio = 1 << 11, .polarity = REVERSE },
862 { .name = "wlan", .gpio = 1 << 13, .polarity = REVERSE },
863 { .name = "led0", .gpio = 1 << 14, .polarity = REVERSE },
864 { .name = "led1", .gpio = 1 << 15, .polarity = REVERSE },
865 },
866 },
867 /* Netgear */
868 [WGT634U] = {
869 .name = "Netgear WGT634U",
870 .buttons = {
871 { .name = "reset", .gpio = 1 << 2 },
872 },
873 .leds = {
874 { .name = "power", .gpio = 1 << 3, .polarity = NORMAL },
875 },
876 },
877 /* Netgear */
878 [WNR834BV1] = {
879 .name = "Netgear WNR834B V1",
880 .buttons = { /* TODO: add reset button and confirm LEDs - GPIO from dd-wrt */ },
881 .leds = {
882 { .name = "power", .gpio = 1 << 4, .polarity = REVERSE },
883 { .name = "diag", .gpio = 1 << 5, .polarity = REVERSE },
884 { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
885 },
886 },
887 /* Netgear */
888 [WNR834BV2] = {
889 .name = "Netgear WNR834B V2",
890 .buttons = {
891 { .name = "reset", .gpio = 1 << 6 },
892 },
893 .leds = {
894 { .name = "power", .gpio = 1 << 2, .polarity = NORMAL },
895 { .name = "diag", .gpio = 1 << 3, .polarity = NORMAL },
896 { .name = "connected", .gpio = 1 << 7, .polarity = NORMAL },
897 },
898 },
899 /* Trendware */
900 [TEW411BRPP] = {
901 .name = "Trendware TEW411BRP+",
902 .buttons = {
903 { /* No usable buttons */ },
904 },
905 .leds = {
906 { .name = "power", .gpio = 1 << 7, .polarity = NORMAL },
907 { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL },
908 { .name = "bridge", .gpio = 1 << 6, .polarity = NORMAL },
909 },
910 },
911 /* SimpleTech */
912 [STI_NAS] = {
913 .name = "SimpleTech SimpleShare NAS",
914 .buttons = {
915 { .name = "reset", .gpio = 1 << 0 }, // Power button on back, named reset to enable failsafe.
916 },
917 .leds = {
918 { .name = "diag", .gpio = 1 << 1, .polarity = REVERSE }, // actual name ready
919 },
920 .platform_init = bcm4780_init,
921 },
922 /* D-Link */
923 [DIR130] = {
924 .name = "D-Link DIR-130",
925 .buttons = {
926 { .name = "reset", .gpio = 1 << 3},
927 { .name = "reserved", .gpio = 1 << 7},
928 },
929 .leds = {
930 { .name = "diag", .gpio = 1 << 0},
931 { .name = "blue", .gpio = 1 << 6},
932 },
933 },
934 [DIR320] = {
935 .name = "D-Link DIR-320",
936 .buttons = {
937 { .name = "reserved", .gpio = 1 << 6},
938 { .name = "reset", .gpio = 1 << 7},
939 },
940 .leds = {
941 { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
942 { .name = "diag", .gpio = 1 << 1, .polarity = NORMAL }, /* "status led */
943 { .name = "red", .gpio = 1 << 3, .polarity = REVERSE },
944 { .name = "blue", .gpio = 1 << 4, .polarity = REVERSE },
945 { .name = "usb", .gpio = 1 << 5, .polarity = NORMAL },
946 },
947 },
948 [DIR330] = {
949 .name = "D-Link DIR-330",
950 .buttons = {
951 { .name = "reset", .gpio = 1 << 3},
952 { .name = "reserved", .gpio = 1 << 7},
953 },
954 .leds = {
955 { .name = "diag", .gpio = 1 << 0},
956 { .name = "usb", .gpio = 1 << 4},
957 { .name = "blue", .gpio = 1 << 6},
958 },
959 },
960 [DWL3150] = {
961 .name = "D-Link DWL-3150",
962 .buttons = {
963 { .name = "reset", .gpio = 1 << 7},
964 },
965 .leds = {
966 { .name = "diag", .gpio = 1 << 2},
967 { .name = "status", .gpio = 1 << 1},
968 },
969 },
970 /* Double check */
971 [WL105B] = {
972 .name = "Sitecom WL-105b",
973 .buttons = {
974 { .name = "reset", .gpio = 1 << 10},
975 },
976 .leds = {
977 { .name = "wlan", .gpio = 1 << 4},
978 { .name = "power", .gpio = 1 << 3},
979 },
980 },
981 /* Western Digital Net Center */
982 [WDNetCenter] = {
983 .name = "Western Digital NetCenter",
984 .buttons = {
985 { .name = "power", .gpio = 1 << 0},
986 { .name = "reset", .gpio = 1 << 7},
987 },
988 .platform_init = NetCenter_init,
989 },
990 /* Askey (and clones) */
991 [RT210W] = {
992 .name = "Askey RT210W",
993 .buttons = {
994 /* Power button is hard-wired to hardware reset */
995 /* but is also connected to GPIO 7 (probably for bootloader recovery) */
996 { .name = "power", .gpio = 1 << 7},
997 },
998 .leds = {
999 /* These were verified and named based on Belkin F5D4230-4 v1112 */
1000 { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE },
1001 { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
1002 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
1003 },
1004 },
1005 [WL1600GL] = {
1006 .name = "OvisLink WL-1600GL",
1007 .buttons = {
1008 { .name = "reset", .gpio = 1 << 3 },
1009 { .name = "ses", .gpio = 1 << 4 },
1010 },
1011 .leds = {
1012 { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
1013 { .name = "wps", .gpio = 1 << 2, .polarity = REVERSE },
1014 { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
1015 { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE },
1016 },
1017 },
1018 /* Microsoft */
1019 [MN700] = {
1020 .name = "Microsoft MN-700",
1021 .buttons = {
1022 { .name = "reset", .gpio = 1 << 7 },
1023 },
1024 .leds = {
1025 { .name = "power", .gpio = 1 << 6, .polarity = NORMAL },
1026 },
1027 },
1028 /* Edimax */
1029 [PS1208MFG] = {
1030 .name = "Edimax PS-1208MFG",
1031 .buttons = {
1032 { .name = "reset", .gpio = 1 << 4 },
1033 },
1034 .leds = {
1035 { .name = "status", .gpio = 1 << 1, .polarity = NORMAL },
1036 { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
1037 },
1038 },
1039 };
1040
1041 static struct platform_t __init *platform_detect(void)
1042 {
1043 char *boardnum, *boardtype, *buf;
1044
1045 if (strcmp(getvar("nvram_type"), "cfe") == 0)
1046 return &platforms[WGT634U];
1047
1048 /* Look for a model identifier */
1049
1050 /* Based on "model_name" */
1051 if ((buf = nvram_get("model_name"))) {
1052 if (!strcmp(buf, "DIR-130"))
1053 return &platforms[DIR130];
1054 if (!strcmp(buf, "DIR-330"))
1055 return &platforms[DIR330];
1056 }
1057
1058 /* Based on "wsc_modelname */
1059 if ((buf = nvram_get("wsc_modelname"))) {
1060 if (!strcmp(buf, "WRT610N"))
1061 return &platforms[WRT610N];
1062 }
1063
1064 /* Based on "model_no" */
1065 if ((buf = nvram_get("model_no"))) {
1066 if (startswith(buf,"WL700")) /* WL700* */
1067 return &platforms[WL700GE];
1068 }
1069
1070 /* Based on "hardware_version" */
1071 if ((buf = nvram_get("hardware_version"))) {
1072 if (startswith(buf,"WL500GPV2-")) /* WL500GPV2-* */
1073 return &platforms[WL500GPV2];
1074 if (startswith(buf,"WL520GC-")) /* WL520GU-* */
1075 return &platforms[WL520GC];
1076 if (startswith(buf,"WL520GU-")) /* WL520GU-* */
1077 return &platforms[WL520GU];
1078 if (startswith(buf,"WL330GE-")) /* WL330GE-* */
1079 return &platforms[WL330GE];
1080 if (startswith(buf,"RT-N16-")) /* RT-N16-* */
1081 return &platforms[RTN16];
1082 if (startswith(buf,"F7D4301")) /* F7D4301* */
1083 return &platforms[BELKIN_F7D4301];
1084 }
1085
1086 /* Based on "ModelId" */
1087 if ((buf = nvram_get("ModelId"))) {
1088 if (!strcmp(buf, "WR850GP"))
1089 return &platforms[WR850GP];
1090 if (!strcmp(buf, "WR850G"))
1091 return &platforms[WR850GV2V3];
1092 if (!strcmp(buf, "WX-5565") && !strcmp(getvar("boardtype"),"bcm94710ap"))
1093 return &platforms[TM2300]; /* Dell TrueMobile 2300 */
1094 if (startswith(buf,"WE800G")) /* WE800G* */
1095 return &platforms[WE800G];
1096 }
1097
1098 /* Buffalo */
1099 if ((buf = (nvram_get("melco_id") ?: nvram_get("buffalo_id")))) {
1100 /* Buffalo hardware, check id for specific hardware matches */
1101 if (!strcmp(buf, "29bb0332"))
1102 return &platforms[WBR2_G54];
1103 if (!strcmp(buf, "29129"))
1104 return &platforms[WLA2_G54L];
1105 if (!strcmp(buf, "30189"))
1106 return &platforms[WHR_HP_G54];
1107 if (!strcmp(buf, "32093"))
1108 return &platforms[WHR_G125];
1109 if (!strcmp(buf, "30182"))
1110 return &platforms[WHR_G54S];
1111 if (!strcmp(buf, "290441dd"))
1112 return &platforms[WHR2_A54G54];
1113 if (!strcmp(buf, "31120"))
1114 return &platforms[WZR_G300N];
1115 if (!strcmp(buf, "30083"))
1116 return &platforms[WZR_RS_G54];
1117 if (!strcmp(buf, "30103"))
1118 return &platforms[WZR_RS_G54HP];
1119 }
1120
1121 /* no easy model number, attempt to guess */
1122 boardnum = getvar("boardnum");
1123 boardtype = getvar("boardtype");
1124
1125 if (!strcmp(boardnum, "20070615")) { /* Linksys WRT600N v1/V1.1 */
1126 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "0") && !strcmp(getvar("switch_type"),"BCM5395"))
1127 return &platforms[WRT600NV11];
1128
1129 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "0"))
1130 return &platforms[WRT600N];
1131 }
1132
1133 /*
1134 * Normally, these would go inside the "CFE based - newer hardware" block below; however, during early init, the
1135 * "pmon_ver" variable is not available on the E3000v1 (and probably the WRT610Nv2 also). Until this is figured out,
1136 * these will need to remain here in order for platform detection to work.
1137 */
1138 if (!strcmp(boardnum, "42")) { /* Linksys */
1139 if (!strcmp(boardtype, "0x04cf") && !strcmp(getvar("boot_hw_model"), "E300") && !strcmp(getvar("boot_hw_ver"), "1.0"))
1140 return &platforms[E3000V1];
1141
1142 if (!strcmp(boardtype, "0x04cf") && !strcmp(getvar("boot_hw_model"), "WRT610N") && !strcmp(getvar("boot_hw_ver"), "2.0"))
1143 return &platforms[WRT610NV2];
1144 }
1145
1146 if (startswith(getvar("pmon_ver"), "CFE")) {
1147 /* CFE based - newer hardware */
1148 if (!strcmp(boardnum, "42")) { /* Linksys */
1149 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("boot_hw_model"), "WRT300N") && !strcmp(getvar("boot_hw_ver"), "1.1"))
1150 return &platforms[WRT300NV11];
1151
1152 if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "1"))
1153 return &platforms[WRT350N];
1154
1155 if (!strcmp(boardtype, "0x0101") && !strcmp(getvar("boot_ver"), "v3.6"))
1156 return &platforms[WRT54G3G];
1157
1158 if (!strcmp(boardtype, "0x042f") && !strcmp(getvar("model_name"), "WRT54G3GV2-VF"))
1159 return &platforms[WRT54G3GV2_VF];
1160
1161 if (!strcmp(getvar("et1phyaddr"),"5") && !strcmp(getvar("et1mdcport"), "1"))
1162 return &platforms[WRTSL54GS];
1163
1164 if (!strcmp(boardtype, "0x0472")) {
1165 if(!strcmp(getvar("boot_hw_model"), "WRT150N")) {
1166 if(!strcmp(getvar("boot_hw_ver"), "1"))
1167 return &platforms[WRT150NV1];
1168 else if(!strcmp(getvar("boot_hw_ver"), "1.1"))
1169 return &platforms[WRT150NV11];
1170 }
1171 else if(!strcmp(getvar("boot_hw_model"), "WRT160N")) {
1172 if(!strcmp(getvar("boot_hw_ver"), "1.0"))
1173 return &platforms[WRT160NV1];
1174 else if(!strcmp(getvar("boot_hw_ver"), "3.0"))
1175 return &platforms[WRT160NV3];
1176 }
1177 }
1178
1179 if (!strcmp(boardtype, "0x04cd")) {
1180 if (!strcmp(getvar("boot_hw_model"), "E100")) {
1181 if (!strcmp(getvar("boot_hw_ver"), "1.0"))
1182 return &platforms[E1000V1];
1183 }
1184 }
1185
1186 /* default to WRT54G */
1187 return &platforms[WRT54G];
1188 }
1189 if (!strcmp(boardnum, "1024") && !strcmp(boardtype, "0x0446"))
1190 return &platforms[WAP54GV2];
1191
1192 if (!strcmp(boardnum, "8") && !strcmp(boardtype, "0x048e"))
1193 return &platforms[WL1600GL];
1194
1195
1196 if (!strcmp(boardnum, "44") || !strcmp(boardnum, "44\r")) {
1197 if (!strcmp(boardtype,"0x0101") || !strcmp(boardtype, "0x0101\r"))
1198 return &platforms[TM2300V2]; /* Dell TrueMobile 2300 v2 */
1199 }
1200
1201 if (!strcmp(boardnum, "45")) { /* ASUS */
1202 if (!strcmp(boardtype,"0x042f"))
1203 return &platforms[WL500GP];
1204 else if (!strcmp(boardtype,"0x0472"))
1205 return &platforms[WL500W];
1206 else if (!strcmp(boardtype,"0x467"))
1207 return &platforms[WL320GE];
1208 else
1209 return &platforms[WL500GD];
1210 }
1211
1212 if (!strcmp(boardnum, "10496"))
1213 return &platforms[USR5461];
1214
1215 if (!strcmp(getvar("boardtype"), "0x0101") && !strcmp(getvar("boardrev"), "0x10")) /* SE505V2 With Modified CFE */
1216 return &platforms[SE505V2];
1217
1218 if (!strcmp(boardtype, "0x048e") && !strcmp(getvar("boardrev"),"0x35") &&
1219 !strcmp(getvar("boardflags"), "0x750")) /* D-Link DIR-320 */
1220 return &platforms[DIR320];
1221
1222 if (!strncmp(boardnum, "TH",2) && !strcmp(boardtype,"0x042f")) {
1223 return &platforms[WDNetCenter];
1224 }
1225
1226 if (!strcmp(boardtype,"0x0472") && !strcmp(getvar("cardbus"), "1")) { /* Netgear WNR834B V1 and V2*/
1227 if (!strcmp(boardnum, "08") || !strcmp(boardnum, "8"))
1228 return &platforms[WNR834BV1];
1229 if (!strcmp(boardnum, "01") || !strcmp(boardnum, "1"))
1230 return &platforms[WNR834BV2];
1231 }
1232
1233 } else { /* PMON based - old stuff */
1234 if ((simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 9) &&
1235 (simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 30)) {
1236 return &platforms[WR850GV1];
1237 }
1238 if (startswith(boardtype, "bcm94710dev")) {
1239 if (!strcmp(boardnum, "42"))
1240 return &platforms[WRT54GV1];
1241 if (simple_strtoul(boardnum, NULL, 0) == 2)
1242 return &platforms[WAP54GV1];
1243 }
1244 /* MN-700 has also hardware_version 'WL500-...', so use boardnum */
1245 if (startswith(getvar("hardware_version"), "WL500-")) {
1246 if (!strcmp(getvar("boardnum"), "mn700"))
1247 return &platforms[MN700];
1248 else
1249 return &platforms[WL500G];
1250 }
1251 if (startswith(getvar("hardware_version"), "WL300-")) {
1252 /* Either WL-300g or WL-HDD, do more extensive checks */
1253 if ((simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 0) &&
1254 (simple_strtoul(getvar("et1phyaddr"), NULL, 0) == 1))
1255 return &platforms[WLHDD];
1256 if ((simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 0) &&
1257 (simple_strtoul(getvar("et1phyaddr"), NULL, 0) == 10))
1258 return &platforms[WL300G];
1259 }
1260 /* Sitecom WL-105b */
1261 if (startswith(boardnum, "2") && simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 1)
1262 return &platforms[WL105B];
1263
1264 /* unknown asus stuff, probably bcm4702 */
1265 if (startswith(boardnum, "asusX"))
1266 return &platforms[ASUS_4702];
1267
1268 /* bcm4702 based Askey RT210W clones, Including:
1269 * Askey RT210W (duh?)
1270 * Siemens SE505v1
1271 * Belkin F5D7230-4 before version v1444 (MiniPCI slot, not integrated)
1272 */
1273 if (!strcmp(boardtype,"bcm94710r4")
1274 && !strcmp(boardnum ,"100")
1275 && !strcmp(getvar("pmon_ver"),"v1.03.12.bk")
1276 ){
1277 return &platforms[RT210W];
1278 }
1279 }
1280
1281 if (buf || !strcmp(boardnum, "00")) {/* probably buffalo */
1282 if (startswith(boardtype, "bcm94710ap"))
1283 return &platforms[BUFFALO_UNKNOWN_4710];
1284 else
1285 return &platforms[BUFFALO_UNKNOWN];
1286 }
1287
1288 if (startswith(getvar("CFEver"), "MotoWRv2") ||
1289 startswith(getvar("CFEver"), "MotoWRv3") ||
1290 !strcmp(getvar("MOTO_BOARD_TYPE"), "WR_FEM1")) {
1291
1292 return &platforms[WR850GV2V3];
1293 }
1294
1295 if (!strcmp(boardnum, "44") && !strcmp(getvar("boardflags"),"0x0388")) { /* Trendware TEW-411BRP+ */
1296 return &platforms[TEW411BRPP];
1297 }
1298
1299 if (startswith(boardnum, "04FN")) /* SimpleTech SimpleShare */
1300 return &platforms[STI_NAS];
1301
1302 if (!strcmp(boardnum, "10") && !strcmp(getvar("boardrev"), "0x13")) /* D-Link DWL-3150 */
1303 return &platforms[DWL3150];
1304
1305 if (!strcmp(boardnum, "01") && !strcmp(boardtype, "0x048e") && /* Edimax PS1208MFG */
1306 !strcmp(getvar("status_gpio"), "1")) /* gpio based detection */
1307 return &platforms[PS1208MFG];
1308
1309 /* not found */
1310 return NULL;
1311 }
1312
1313 static inline void ssb_maskset32(struct ssb_device *dev,
1314 u16 offset, u32 mask, u32 set)
1315 {
1316 ssb_write32(dev, offset, (ssb_read32(dev, offset) & mask) | set);
1317 }
1318
1319 static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *))
1320 {
1321 int irq;
1322
1323 irq = gpio_to_irq(0);
1324 if (irq == -EINVAL) return;
1325
1326 if (enabled) {
1327 if (request_irq(irq, handler, IRQF_SHARED, "gpio", handler))
1328 return;
1329 } else {
1330 free_irq(irq, handler);
1331 }
1332
1333 switch (bcm47xx_bus_type) {
1334 #ifdef CONFIG_BCM47XX_SSB
1335 case BCM47XX_BUS_TYPE_SSB:
1336 if (bcm47xx_bus.ssb.chipco.dev)
1337 ssb_maskset32(bcm47xx_bus.ssb.chipco.dev, SSB_CHIPCO_IRQMASK, ~SSB_CHIPCO_IRQ_GPIO, (enabled ? SSB_CHIPCO_IRQ_GPIO : 0));
1338 break;
1339 #endif
1340 #ifdef CONFIG_BCM47XX_BCMA
1341 case BCM47XX_BUS_TYPE_BCMA:
1342 if (bcm47xx_bus.bcma.bus.drv_cc.core)
1343 bcma_maskset32(bcm47xx_bus.bcma.bus.drv_cc.core, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO, (enabled ? BCMA_CC_IRQ_GPIO : 0));
1344 break;
1345 #endif
1346 }
1347 }
1348
1349 static void register_buttons(struct button_t *b)
1350 {
1351 for (; b->name; b++)
1352 platform.button_mask |= b->gpio;
1353
1354 platform.button_mask &= ~gpiomask;
1355
1356 bcm47xx_gpio_outen(platform.button_mask, 0);
1357 bcm47xx_gpio_control(platform.button_mask, 0);
1358 platform.button_polarity = bcm47xx_gpio_in(~0) & platform.button_mask;
1359 bcm47xx_gpio_polarity(platform.button_mask, platform.button_polarity);
1360 bcm47xx_gpio_intmask(platform.button_mask, platform.button_mask);
1361
1362 gpio_set_irqenable(1, button_handler);
1363 }
1364
1365 static void unregister_buttons(struct button_t *b)
1366 {
1367 bcm47xx_gpio_intmask(platform.button_mask, 0);
1368
1369 gpio_set_irqenable(0, button_handler);
1370 }
1371
1372
1373 static void add_msg(struct event_t *event, char *msg, int argv)
1374 {
1375 char *s;
1376
1377 if (argv)
1378 return;
1379
1380 s = skb_put(event->skb, strlen(msg) + 1);
1381 strcpy(s, msg);
1382 }
1383
1384 static void hotplug_button(struct work_struct *work)
1385 {
1386 struct event_t *event = container_of(work, struct event_t, wq);
1387 char *s;
1388
1389 event->skb = alloc_skb(2048, GFP_KERNEL);
1390
1391 s = skb_put(event->skb, strlen(event->action) + 2);
1392 sprintf(s, "%s@", event->action);
1393 fill_event(event);
1394
1395 NETLINK_CB(event->skb).dst_group = 1;
1396 broadcast_uevent(event->skb, 0, 1, GFP_KERNEL);
1397
1398 kfree(event);
1399 }
1400
1401
1402 static int fill_event (struct event_t *event)
1403 {
1404 static char buf[128];
1405
1406 add_msg(event, "HOME=/", 0);
1407 add_msg(event, "PATH=/sbin:/bin:/usr/sbin:/usr/bin", 0);
1408 add_msg(event, "SUBSYSTEM=button", 0);
1409 snprintf(buf, 128, "ACTION=%s", event->action);
1410 add_msg(event, buf, 0);
1411 snprintf(buf, 128, "BUTTON=%s", event->name);
1412 add_msg(event, buf, 0);
1413 snprintf(buf, 128, "SEEN=%ld", event->seen);
1414 add_msg(event, buf, 0);
1415 snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum());
1416 add_msg(event, buf, 0);
1417
1418 return 0;
1419 }
1420
1421
1422 static irqreturn_t button_handler(int irq, void *dev_id)
1423 {
1424 struct button_t *b;
1425 u32 in, changed;
1426
1427 in = bcm47xx_gpio_in(~0) & platform.button_mask;
1428 bcm47xx_gpio_polarity(platform.button_mask, in);
1429 changed = platform.button_polarity ^ in;
1430 platform.button_polarity = in;
1431
1432 changed &= ~bcm47xx_gpio_outen(0, 0);
1433
1434 for (b = platform.buttons; b->name; b++) {
1435 struct event_t *event;
1436
1437 if (!(b->gpio & changed)) continue;
1438
1439 b->pressed ^= 1;
1440
1441 if ((event = (struct event_t *)kzalloc (sizeof(struct event_t), GFP_ATOMIC))) {
1442 event->seen = (jiffies - b->seen)/HZ;
1443 event->name = b->name;
1444 event->action = b->pressed ? "pressed" : "released";
1445 INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
1446 schedule_work(&event->wq);
1447 }
1448
1449 b->seen = jiffies;
1450 }
1451 return IRQ_HANDLED;
1452 }
1453
1454 static void register_leds(struct led_t *l)
1455 {
1456 struct proc_dir_entry *p;
1457 u32 mask = 0;
1458 u32 oe_mask = 0;
1459 u32 val = 0;
1460
1461 leds = proc_mkdir("led", diag);
1462 if (!leds)
1463 return;
1464
1465 for(; l->name; l++) {
1466 if (l->gpio & gpiomask)
1467 continue;
1468
1469 if (l->gpio & GPIO_TYPE_EXTIF) {
1470 l->state = 0;
1471 set_led_extif(l);
1472 } else {
1473 if (l->polarity != INPUT) oe_mask |= l->gpio;
1474 mask |= l->gpio;
1475 val |= (l->polarity == NORMAL)?0:l->gpio;
1476 }
1477
1478 if (l->polarity == INPUT) continue;
1479
1480 if ((p = create_proc_entry(l->name, S_IRUSR, leds))) {
1481 l->proc.type = PROC_LED;
1482 l->proc.ptr = l;
1483 p->data = (void *) &l->proc;
1484 p->proc_fops = &diag_proc_fops;
1485 }
1486 }
1487
1488 bcm47xx_gpio_outen(mask, oe_mask);
1489 bcm47xx_gpio_control(mask, 0);
1490 bcm47xx_gpio_out(mask, val);
1491 bcm47xx_gpio_intmask(mask, 0);
1492 }
1493
1494 static void unregister_leds(struct led_t *l)
1495 {
1496 for(; l->name; l++)
1497 remove_proc_entry(l->name, leds);
1498
1499 remove_proc_entry("led", diag);
1500 }
1501
1502 static void set_led_extif(struct led_t *led)
1503 {
1504 volatile u8 *addr = (volatile u8 *) KSEG1ADDR(EXTIF_UART) + (led->gpio & ~GPIO_TYPE_MASK);
1505 if (led->state)
1506 *addr = 0xFF;
1507 else
1508 *addr;
1509 }
1510
1511 static void led_flash(unsigned long dummy) {
1512 struct led_t *l;
1513 u32 mask = 0;
1514 u8 extif_blink = 0;
1515
1516 for (l = platform.leds; l->name; l++) {
1517 if (l->flash) {
1518 if (l->gpio & GPIO_TYPE_EXTIF) {
1519 extif_blink = 1;
1520 l->state = !l->state;
1521 set_led_extif(l);
1522 } else {
1523 mask |= l->gpio;
1524 }
1525 }
1526 }
1527
1528 mask &= ~gpiomask;
1529 if (mask) {
1530 u32 val = ~bcm47xx_gpio_in(~0);
1531
1532 bcm47xx_gpio_outen(mask, mask);
1533 bcm47xx_gpio_control(mask, 0);
1534 bcm47xx_gpio_out(mask, val);
1535 }
1536 if (mask || extif_blink) {
1537 mod_timer(&led_timer, jiffies + FLASH_TIME);
1538 }
1539 }
1540
1541 static ssize_t diag_proc_read(struct file *file, char *buf, size_t count, loff_t *ppos)
1542 {
1543 struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
1544 char *page;
1545 int len = 0;
1546
1547 if ((page = kmalloc(1024, GFP_KERNEL)) == NULL)
1548 return -ENOBUFS;
1549
1550 if (dent->data != NULL) {
1551 struct prochandler_t *handler = (struct prochandler_t *) dent->data;
1552 switch (handler->type) {
1553 case PROC_LED: {
1554 struct led_t * led = (struct led_t *) handler->ptr;
1555 if (led->flash) {
1556 len = sprintf(page, "f\n");
1557 } else {
1558 if (led->gpio & GPIO_TYPE_EXTIF) {
1559 len = sprintf(page, "%d\n", led->state);
1560 } else {
1561 u32 in = (bcm47xx_gpio_in(~0) & led->gpio ? 1 : 0);
1562 u8 p = (led->polarity == NORMAL ? 0 : 1);
1563 len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
1564 }
1565 }
1566 break;
1567 }
1568 case PROC_MODEL:
1569 len = sprintf(page, "%s\n", platform.name);
1570 break;
1571 case PROC_GPIOMASK:
1572 len = sprintf(page, "0x%04x\n", gpiomask);
1573 break;
1574 }
1575 }
1576 len += 1;
1577
1578 if (*ppos < len) {
1579 len = min_t(int, len - *ppos, count);
1580 if (copy_to_user(buf, (page + *ppos), len)) {
1581 kfree(page);
1582 return -EFAULT;
1583 }
1584 *ppos += len;
1585 } else {
1586 len = 0;
1587 }
1588
1589 kfree(page);
1590 return len;
1591 }
1592
1593
1594 static ssize_t diag_proc_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
1595 {
1596 struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
1597 char *page;
1598 int ret = -EINVAL;
1599
1600 if ((page = kmalloc(count + 1, GFP_KERNEL)) == NULL)
1601 return -ENOBUFS;
1602
1603 if (copy_from_user(page, buf, count)) {
1604 kfree(page);
1605 return -EINVAL;
1606 }
1607 page[count] = 0;
1608
1609 if (dent->data != NULL) {
1610 struct prochandler_t *handler = (struct prochandler_t *) dent->data;
1611 switch (handler->type) {
1612 case PROC_LED: {
1613 struct led_t *led = (struct led_t *) handler->ptr;
1614 int p = (led->polarity == NORMAL ? 0 : 1);
1615
1616 if (page[0] == 'f') {
1617 led->flash = 1;
1618 led_flash(0);
1619 } else {
1620 led->flash = 0;
1621 if (led->gpio & GPIO_TYPE_EXTIF) {
1622 led->state = p ^ ((page[0] == '1') ? 1 : 0);
1623 set_led_extif(led);
1624 } else {
1625 bcm47xx_gpio_outen(led->gpio, led->gpio);
1626 bcm47xx_gpio_control(led->gpio, 0);
1627 bcm47xx_gpio_out(led->gpio, ((p ^ (page[0] == '1')) ? led->gpio : 0));
1628 }
1629 }
1630 break;
1631 }
1632 case PROC_GPIOMASK:
1633 gpiomask = simple_strtoul(page, NULL, 0);
1634
1635 if (platform.buttons) {
1636 unregister_buttons(platform.buttons);
1637 register_buttons(platform.buttons);
1638 }
1639
1640 if (platform.leds) {
1641 unregister_leds(platform.leds);
1642 register_leds(platform.leds);
1643 }
1644 break;
1645 }
1646 ret = count;
1647 }
1648
1649 kfree(page);
1650 return ret;
1651 }
1652
1653 static int __init diag_init(void)
1654 {
1655 static struct proc_dir_entry *p;
1656 static struct platform_t *detected;
1657
1658 detected = platform_detect();
1659 if (!detected) {
1660 printk(MODULE_NAME ": Router model not detected.\n");
1661 return -ENODEV;
1662 }
1663 memcpy(&platform, detected, sizeof(struct platform_t));
1664
1665 printk(MODULE_NAME ": Detected '%s'\n", platform.name);
1666 if (platform.platform_init != NULL) {
1667 platform.platform_init();
1668 }
1669
1670 if (!(diag = proc_mkdir("diag", NULL))) {
1671 printk(MODULE_NAME ": proc_mkdir on /proc/diag failed\n");
1672 return -EINVAL;
1673 }
1674
1675 if ((p = create_proc_entry("model", S_IRUSR, diag))) {
1676 p->data = (void *) &proc_model;
1677 p->proc_fops = &diag_proc_fops;
1678 }
1679
1680 if ((p = create_proc_entry("gpiomask", S_IRUSR | S_IWUSR, diag))) {
1681 p->data = (void *) &proc_gpiomask;
1682 p->proc_fops = &diag_proc_fops;
1683 }
1684
1685 if (platform.buttons)
1686 register_buttons(platform.buttons);
1687
1688 if (platform.leds)
1689 register_leds(platform.leds);
1690
1691 return 0;
1692 }
1693
1694 static void __exit diag_exit(void)
1695 {
1696 del_timer(&led_timer);
1697
1698 if (platform.buttons)
1699 unregister_buttons(platform.buttons);
1700
1701 if (platform.leds)
1702 unregister_leds(platform.leds);
1703
1704 remove_proc_entry("model", diag);
1705 remove_proc_entry("gpiomask", diag);
1706 remove_proc_entry("diag", NULL);
1707 }
1708
1709 module_init(diag_init);
1710 module_exit(diag_exit);
1711
1712 MODULE_AUTHOR("Mike Baker, Felix Fietkau / OpenWrt.org");
1713 MODULE_LICENSE("GPL");
OpenWrt Source Repository