Root/
1 | /* |
2 | * Industrial Computer Source WDT501 driver |
3 | * |
4 | * (c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>, |
5 | * All Rights Reserved. |
6 | * |
7 | * This program is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU General Public License |
9 | * as published by the Free Software Foundation; either version |
10 | * 2 of the License, or (at your option) any later version. |
11 | * |
12 | * Neither Alan Cox nor CymruNet Ltd. admit liability nor provide |
13 | * warranty for any of this software. This material is provided |
14 | * "AS-IS" and at no charge. |
15 | * |
16 | * (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk> |
17 | * |
18 | * Release 0.10. |
19 | * |
20 | * Fixes |
21 | * Dave Gregorich : Modularisation and minor bugs |
22 | * Alan Cox : Added the watchdog ioctl() stuff |
23 | * Alan Cox : Fixed the reboot problem (as noted by |
24 | * Matt Crocker). |
25 | * Alan Cox : Added wdt= boot option |
26 | * Alan Cox : Cleaned up copy/user stuff |
27 | * Tim Hockin : Added insmod parameters, comment |
28 | * cleanup, parameterized timeout |
29 | * Tigran Aivazian : Restructured wdt_init() to handle |
30 | * failures |
31 | * Joel Becker : Added WDIOC_GET/SETTIMEOUT |
32 | * Matt Domsch : Added nowayout module option |
33 | */ |
34 | |
35 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
36 | |
37 | #include <linux/interrupt.h> |
38 | #include <linux/module.h> |
39 | #include <linux/moduleparam.h> |
40 | #include <linux/types.h> |
41 | #include <linux/miscdevice.h> |
42 | #include <linux/watchdog.h> |
43 | #include <linux/fs.h> |
44 | #include <linux/ioport.h> |
45 | #include <linux/notifier.h> |
46 | #include <linux/reboot.h> |
47 | #include <linux/init.h> |
48 | #include <linux/io.h> |
49 | #include <linux/uaccess.h> |
50 | |
51 | #include "wd501p.h" |
52 | |
53 | static unsigned long wdt_is_open; |
54 | static char expect_close; |
55 | |
56 | /* |
57 | * Module parameters |
58 | */ |
59 | |
60 | #define WD_TIMO 60 /* Default heartbeat = 60 seconds */ |
61 | |
62 | static int heartbeat = WD_TIMO; |
63 | static int wd_heartbeat; |
64 | module_param(heartbeat, int, 0); |
65 | MODULE_PARM_DESC(heartbeat, |
66 | "Watchdog heartbeat in seconds. (0 < heartbeat < 65536, default=" |
67 | __MODULE_STRING(WD_TIMO) ")"); |
68 | |
69 | static bool nowayout = WATCHDOG_NOWAYOUT; |
70 | module_param(nowayout, bool, 0); |
71 | MODULE_PARM_DESC(nowayout, |
72 | "Watchdog cannot be stopped once started (default=" |
73 | __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); |
74 | |
75 | /* You must set these - there is no sane way to probe for this board. */ |
76 | static int io = 0x240; |
77 | static int irq = 11; |
78 | |
79 | static DEFINE_SPINLOCK(wdt_lock); |
80 | |
81 | module_param(io, int, 0); |
82 | MODULE_PARM_DESC(io, "WDT io port (default=0x240)"); |
83 | module_param(irq, int, 0); |
84 | MODULE_PARM_DESC(irq, "WDT irq (default=11)"); |
85 | |
86 | /* Support for the Fan Tachometer on the WDT501-P */ |
87 | static int tachometer; |
88 | module_param(tachometer, int, 0); |
89 | MODULE_PARM_DESC(tachometer, |
90 | "WDT501-P Fan Tachometer support (0=disable, default=0)"); |
91 | |
92 | static int type = 500; |
93 | module_param(type, int, 0); |
94 | MODULE_PARM_DESC(type, |
95 | "WDT501-P Card type (500 or 501, default=500)"); |
96 | |
97 | /* |
98 | * Programming support |
99 | */ |
100 | |
101 | static void wdt_ctr_mode(int ctr, int mode) |
102 | { |
103 | ctr <<= 6; |
104 | ctr |= 0x30; |
105 | ctr |= (mode << 1); |
106 | outb_p(ctr, WDT_CR); |
107 | } |
108 | |
109 | static void wdt_ctr_load(int ctr, int val) |
110 | { |
111 | outb_p(val&0xFF, WDT_COUNT0+ctr); |
112 | outb_p(val>>8, WDT_COUNT0+ctr); |
113 | } |
114 | |
115 | /** |
116 | * wdt_start: |
117 | * |
118 | * Start the watchdog driver. |
119 | */ |
120 | |
121 | static int wdt_start(void) |
122 | { |
123 | unsigned long flags; |
124 | spin_lock_irqsave(&wdt_lock, flags); |
125 | inb_p(WDT_DC); /* Disable watchdog */ |
126 | wdt_ctr_mode(0, 3); /* Program CTR0 for Mode 3: |
127 | Square Wave Generator */ |
128 | wdt_ctr_mode(1, 2); /* Program CTR1 for Mode 2: |
129 | Rate Generator */ |
130 | wdt_ctr_mode(2, 0); /* Program CTR2 for Mode 0: |
131 | Pulse on Terminal Count */ |
132 | wdt_ctr_load(0, 8948); /* Count at 100Hz */ |
133 | wdt_ctr_load(1, wd_heartbeat); /* Heartbeat */ |
134 | wdt_ctr_load(2, 65535); /* Length of reset pulse */ |
135 | outb_p(0, WDT_DC); /* Enable watchdog */ |
136 | spin_unlock_irqrestore(&wdt_lock, flags); |
137 | return 0; |
138 | } |
139 | |
140 | /** |
141 | * wdt_stop: |
142 | * |
143 | * Stop the watchdog driver. |
144 | */ |
145 | |
146 | static int wdt_stop(void) |
147 | { |
148 | unsigned long flags; |
149 | spin_lock_irqsave(&wdt_lock, flags); |
150 | /* Turn the card off */ |
151 | inb_p(WDT_DC); /* Disable watchdog */ |
152 | wdt_ctr_load(2, 0); /* 0 length reset pulses now */ |
153 | spin_unlock_irqrestore(&wdt_lock, flags); |
154 | return 0; |
155 | } |
156 | |
157 | /** |
158 | * wdt_ping: |
159 | * |
160 | * Reload counter one with the watchdog heartbeat. We don't bother |
161 | * reloading the cascade counter. |
162 | */ |
163 | |
164 | static void wdt_ping(void) |
165 | { |
166 | unsigned long flags; |
167 | spin_lock_irqsave(&wdt_lock, flags); |
168 | /* Write a watchdog value */ |
169 | inb_p(WDT_DC); /* Disable watchdog */ |
170 | wdt_ctr_mode(1, 2); /* Re-Program CTR1 for Mode 2: |
171 | Rate Generator */ |
172 | wdt_ctr_load(1, wd_heartbeat); /* Heartbeat */ |
173 | outb_p(0, WDT_DC); /* Enable watchdog */ |
174 | spin_unlock_irqrestore(&wdt_lock, flags); |
175 | } |
176 | |
177 | /** |
178 | * wdt_set_heartbeat: |
179 | * @t: the new heartbeat value that needs to be set. |
180 | * |
181 | * Set a new heartbeat value for the watchdog device. If the heartbeat |
182 | * value is incorrect we keep the old value and return -EINVAL. If |
183 | * successful we return 0. |
184 | */ |
185 | |
186 | static int wdt_set_heartbeat(int t) |
187 | { |
188 | if (t < 1 || t > 65535) |
189 | return -EINVAL; |
190 | |
191 | heartbeat = t; |
192 | wd_heartbeat = t * 100; |
193 | return 0; |
194 | } |
195 | |
196 | /** |
197 | * wdt_get_status: |
198 | * |
199 | * Extract the status information from a WDT watchdog device. There are |
200 | * several board variants so we have to know which bits are valid. Some |
201 | * bits default to one and some to zero in order to be maximally painful. |
202 | * |
203 | * we then map the bits onto the status ioctl flags. |
204 | */ |
205 | |
206 | static int wdt_get_status(void) |
207 | { |
208 | unsigned char new_status; |
209 | int status = 0; |
210 | unsigned long flags; |
211 | |
212 | spin_lock_irqsave(&wdt_lock, flags); |
213 | new_status = inb_p(WDT_SR); |
214 | spin_unlock_irqrestore(&wdt_lock, flags); |
215 | |
216 | if (new_status & WDC_SR_ISOI0) |
217 | status |= WDIOF_EXTERN1; |
218 | if (new_status & WDC_SR_ISII1) |
219 | status |= WDIOF_EXTERN2; |
220 | if (type == 501) { |
221 | if (!(new_status & WDC_SR_TGOOD)) |
222 | status |= WDIOF_OVERHEAT; |
223 | if (!(new_status & WDC_SR_PSUOVER)) |
224 | status |= WDIOF_POWEROVER; |
225 | if (!(new_status & WDC_SR_PSUUNDR)) |
226 | status |= WDIOF_POWERUNDER; |
227 | if (tachometer) { |
228 | if (!(new_status & WDC_SR_FANGOOD)) |
229 | status |= WDIOF_FANFAULT; |
230 | } |
231 | } |
232 | return status; |
233 | } |
234 | |
235 | /** |
236 | * wdt_get_temperature: |
237 | * |
238 | * Reports the temperature in degrees Fahrenheit. The API is in |
239 | * farenheit. It was designed by an imperial measurement luddite. |
240 | */ |
241 | |
242 | static int wdt_get_temperature(void) |
243 | { |
244 | unsigned short c; |
245 | unsigned long flags; |
246 | |
247 | spin_lock_irqsave(&wdt_lock, flags); |
248 | c = inb_p(WDT_RT); |
249 | spin_unlock_irqrestore(&wdt_lock, flags); |
250 | return (c * 11 / 15) + 7; |
251 | } |
252 | |
253 | static void wdt_decode_501(int status) |
254 | { |
255 | if (!(status & WDC_SR_TGOOD)) |
256 | pr_crit("Overheat alarm (%d)\n", inb_p(WDT_RT)); |
257 | if (!(status & WDC_SR_PSUOVER)) |
258 | pr_crit("PSU over voltage\n"); |
259 | if (!(status & WDC_SR_PSUUNDR)) |
260 | pr_crit("PSU under voltage\n"); |
261 | } |
262 | |
263 | /** |
264 | * wdt_interrupt: |
265 | * @irq: Interrupt number |
266 | * @dev_id: Unused as we don't allow multiple devices. |
267 | * |
268 | * Handle an interrupt from the board. These are raised when the status |
269 | * map changes in what the board considers an interesting way. That means |
270 | * a failure condition occurring. |
271 | */ |
272 | |
273 | static irqreturn_t wdt_interrupt(int irq, void *dev_id) |
274 | { |
275 | /* |
276 | * Read the status register see what is up and |
277 | * then printk it. |
278 | */ |
279 | unsigned char status; |
280 | |
281 | spin_lock(&wdt_lock); |
282 | status = inb_p(WDT_SR); |
283 | |
284 | pr_crit("WDT status %d\n", status); |
285 | |
286 | if (type == 501) { |
287 | wdt_decode_501(status); |
288 | if (tachometer) { |
289 | if (!(status & WDC_SR_FANGOOD)) |
290 | pr_crit("Possible fan fault\n"); |
291 | } |
292 | } |
293 | if (!(status & WDC_SR_WCCR)) { |
294 | #ifdef SOFTWARE_REBOOT |
295 | #ifdef ONLY_TESTING |
296 | pr_crit("Would Reboot\n"); |
297 | #else |
298 | pr_crit("Initiating system reboot\n"); |
299 | emergency_restart(); |
300 | #endif |
301 | #else |
302 | pr_crit("Reset in 5ms\n"); |
303 | #endif |
304 | } |
305 | spin_unlock(&wdt_lock); |
306 | return IRQ_HANDLED; |
307 | } |
308 | |
309 | |
310 | /** |
311 | * wdt_write: |
312 | * @file: file handle to the watchdog |
313 | * @buf: buffer to write (unused as data does not matter here |
314 | * @count: count of bytes |
315 | * @ppos: pointer to the position to write. No seeks allowed |
316 | * |
317 | * A write to a watchdog device is defined as a keepalive signal. Any |
318 | * write of data will do, as we we don't define content meaning. |
319 | */ |
320 | |
321 | static ssize_t wdt_write(struct file *file, const char __user *buf, |
322 | size_t count, loff_t *ppos) |
323 | { |
324 | if (count) { |
325 | if (!nowayout) { |
326 | size_t i; |
327 | |
328 | /* In case it was set long ago */ |
329 | expect_close = 0; |
330 | |
331 | for (i = 0; i != count; i++) { |
332 | char c; |
333 | if (get_user(c, buf + i)) |
334 | return -EFAULT; |
335 | if (c == 'V') |
336 | expect_close = 42; |
337 | } |
338 | } |
339 | wdt_ping(); |
340 | } |
341 | return count; |
342 | } |
343 | |
344 | /** |
345 | * wdt_ioctl: |
346 | * @file: file handle to the device |
347 | * @cmd: watchdog command |
348 | * @arg: argument pointer |
349 | * |
350 | * The watchdog API defines a common set of functions for all watchdogs |
351 | * according to their available features. We only actually usefully support |
352 | * querying capabilities and current status. |
353 | */ |
354 | |
355 | static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) |
356 | { |
357 | void __user *argp = (void __user *)arg; |
358 | int __user *p = argp; |
359 | int new_heartbeat; |
360 | int status; |
361 | |
362 | struct watchdog_info ident = { |
363 | .options = WDIOF_SETTIMEOUT| |
364 | WDIOF_MAGICCLOSE| |
365 | WDIOF_KEEPALIVEPING, |
366 | .firmware_version = 1, |
367 | .identity = "WDT500/501", |
368 | }; |
369 | |
370 | /* Add options according to the card we have */ |
371 | ident.options |= (WDIOF_EXTERN1|WDIOF_EXTERN2); |
372 | if (type == 501) { |
373 | ident.options |= (WDIOF_OVERHEAT|WDIOF_POWERUNDER| |
374 | WDIOF_POWEROVER); |
375 | if (tachometer) |
376 | ident.options |= WDIOF_FANFAULT; |
377 | } |
378 | |
379 | switch (cmd) { |
380 | case WDIOC_GETSUPPORT: |
381 | return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0; |
382 | case WDIOC_GETSTATUS: |
383 | status = wdt_get_status(); |
384 | return put_user(status, p); |
385 | case WDIOC_GETBOOTSTATUS: |
386 | return put_user(0, p); |
387 | case WDIOC_KEEPALIVE: |
388 | wdt_ping(); |
389 | return 0; |
390 | case WDIOC_SETTIMEOUT: |
391 | if (get_user(new_heartbeat, p)) |
392 | return -EFAULT; |
393 | if (wdt_set_heartbeat(new_heartbeat)) |
394 | return -EINVAL; |
395 | wdt_ping(); |
396 | /* Fall */ |
397 | case WDIOC_GETTIMEOUT: |
398 | return put_user(heartbeat, p); |
399 | default: |
400 | return -ENOTTY; |
401 | } |
402 | } |
403 | |
404 | /** |
405 | * wdt_open: |
406 | * @inode: inode of device |
407 | * @file: file handle to device |
408 | * |
409 | * The watchdog device has been opened. The watchdog device is single |
410 | * open and on opening we load the counters. Counter zero is a 100Hz |
411 | * cascade, into counter 1 which downcounts to reboot. When the counter |
412 | * triggers counter 2 downcounts the length of the reset pulse which |
413 | * set set to be as long as possible. |
414 | */ |
415 | |
416 | static int wdt_open(struct inode *inode, struct file *file) |
417 | { |
418 | if (test_and_set_bit(0, &wdt_is_open)) |
419 | return -EBUSY; |
420 | /* |
421 | * Activate |
422 | */ |
423 | wdt_start(); |
424 | return nonseekable_open(inode, file); |
425 | } |
426 | |
427 | /** |
428 | * wdt_release: |
429 | * @inode: inode to board |
430 | * @file: file handle to board |
431 | * |
432 | * The watchdog has a configurable API. There is a religious dispute |
433 | * between people who want their watchdog to be able to shut down and |
434 | * those who want to be sure if the watchdog manager dies the machine |
435 | * reboots. In the former case we disable the counters, in the latter |
436 | * case you have to open it again very soon. |
437 | */ |
438 | |
439 | static int wdt_release(struct inode *inode, struct file *file) |
440 | { |
441 | if (expect_close == 42) { |
442 | wdt_stop(); |
443 | clear_bit(0, &wdt_is_open); |
444 | } else { |
445 | pr_crit("WDT device closed unexpectedly. WDT will not stop!\n"); |
446 | wdt_ping(); |
447 | } |
448 | expect_close = 0; |
449 | return 0; |
450 | } |
451 | |
452 | /** |
453 | * wdt_temp_read: |
454 | * @file: file handle to the watchdog board |
455 | * @buf: buffer to write 1 byte into |
456 | * @count: length of buffer |
457 | * @ptr: offset (no seek allowed) |
458 | * |
459 | * Temp_read reports the temperature in degrees Fahrenheit. The API is in |
460 | * farenheit. It was designed by an imperial measurement luddite. |
461 | */ |
462 | |
463 | static ssize_t wdt_temp_read(struct file *file, char __user *buf, |
464 | size_t count, loff_t *ptr) |
465 | { |
466 | int temperature = wdt_get_temperature(); |
467 | |
468 | if (copy_to_user(buf, &temperature, 1)) |
469 | return -EFAULT; |
470 | |
471 | return 1; |
472 | } |
473 | |
474 | /** |
475 | * wdt_temp_open: |
476 | * @inode: inode of device |
477 | * @file: file handle to device |
478 | * |
479 | * The temperature device has been opened. |
480 | */ |
481 | |
482 | static int wdt_temp_open(struct inode *inode, struct file *file) |
483 | { |
484 | return nonseekable_open(inode, file); |
485 | } |
486 | |
487 | /** |
488 | * wdt_temp_release: |
489 | * @inode: inode to board |
490 | * @file: file handle to board |
491 | * |
492 | * The temperature device has been closed. |
493 | */ |
494 | |
495 | static int wdt_temp_release(struct inode *inode, struct file *file) |
496 | { |
497 | return 0; |
498 | } |
499 | |
500 | /** |
501 | * notify_sys: |
502 | * @this: our notifier block |
503 | * @code: the event being reported |
504 | * @unused: unused |
505 | * |
506 | * Our notifier is called on system shutdowns. We want to turn the card |
507 | * off at reboot otherwise the machine will reboot again during memory |
508 | * test or worse yet during the following fsck. This would suck, in fact |
509 | * trust me - if it happens it does suck. |
510 | */ |
511 | |
512 | static int wdt_notify_sys(struct notifier_block *this, unsigned long code, |
513 | void *unused) |
514 | { |
515 | if (code == SYS_DOWN || code == SYS_HALT) |
516 | wdt_stop(); |
517 | return NOTIFY_DONE; |
518 | } |
519 | |
520 | /* |
521 | * Kernel Interfaces |
522 | */ |
523 | |
524 | |
525 | static const struct file_operations wdt_fops = { |
526 | .owner = THIS_MODULE, |
527 | .llseek = no_llseek, |
528 | .write = wdt_write, |
529 | .unlocked_ioctl = wdt_ioctl, |
530 | .open = wdt_open, |
531 | .release = wdt_release, |
532 | }; |
533 | |
534 | static struct miscdevice wdt_miscdev = { |
535 | .minor = WATCHDOG_MINOR, |
536 | .name = "watchdog", |
537 | .fops = &wdt_fops, |
538 | }; |
539 | |
540 | static const struct file_operations wdt_temp_fops = { |
541 | .owner = THIS_MODULE, |
542 | .llseek = no_llseek, |
543 | .read = wdt_temp_read, |
544 | .open = wdt_temp_open, |
545 | .release = wdt_temp_release, |
546 | }; |
547 | |
548 | static struct miscdevice temp_miscdev = { |
549 | .minor = TEMP_MINOR, |
550 | .name = "temperature", |
551 | .fops = &wdt_temp_fops, |
552 | }; |
553 | |
554 | /* |
555 | * The WDT card needs to learn about soft shutdowns in order to |
556 | * turn the timebomb registers off. |
557 | */ |
558 | |
559 | static struct notifier_block wdt_notifier = { |
560 | .notifier_call = wdt_notify_sys, |
561 | }; |
562 | |
563 | /** |
564 | * cleanup_module: |
565 | * |
566 | * Unload the watchdog. You cannot do this with any file handles open. |
567 | * If your watchdog is set to continue ticking on close and you unload |
568 | * it, well it keeps ticking. We won't get the interrupt but the board |
569 | * will not touch PC memory so all is fine. You just have to load a new |
570 | * module in 60 seconds or reboot. |
571 | */ |
572 | |
573 | static void __exit wdt_exit(void) |
574 | { |
575 | misc_deregister(&wdt_miscdev); |
576 | if (type == 501) |
577 | misc_deregister(&temp_miscdev); |
578 | unregister_reboot_notifier(&wdt_notifier); |
579 | free_irq(irq, NULL); |
580 | release_region(io, 8); |
581 | } |
582 | |
583 | /** |
584 | * wdt_init: |
585 | * |
586 | * Set up the WDT watchdog board. All we have to do is grab the |
587 | * resources we require and bitch if anyone beat us to them. |
588 | * The open() function will actually kick the board off. |
589 | */ |
590 | |
591 | static int __init wdt_init(void) |
592 | { |
593 | int ret; |
594 | |
595 | if (type != 500 && type != 501) { |
596 | pr_err("unknown card type '%d'\n", type); |
597 | return -ENODEV; |
598 | } |
599 | |
600 | /* Check that the heartbeat value is within it's range; |
601 | if not reset to the default */ |
602 | if (wdt_set_heartbeat(heartbeat)) { |
603 | wdt_set_heartbeat(WD_TIMO); |
604 | pr_info("heartbeat value must be 0 < heartbeat < 65536, using %d\n", |
605 | WD_TIMO); |
606 | } |
607 | |
608 | if (!request_region(io, 8, "wdt501p")) { |
609 | pr_err("I/O address 0x%04x already in use\n", io); |
610 | ret = -EBUSY; |
611 | goto out; |
612 | } |
613 | |
614 | ret = request_irq(irq, wdt_interrupt, 0, "wdt501p", NULL); |
615 | if (ret) { |
616 | pr_err("IRQ %d is not free\n", irq); |
617 | goto outreg; |
618 | } |
619 | |
620 | ret = register_reboot_notifier(&wdt_notifier); |
621 | if (ret) { |
622 | pr_err("cannot register reboot notifier (err=%d)\n", ret); |
623 | goto outirq; |
624 | } |
625 | |
626 | if (type == 501) { |
627 | ret = misc_register(&temp_miscdev); |
628 | if (ret) { |
629 | pr_err("cannot register miscdev on minor=%d (err=%d)\n", |
630 | TEMP_MINOR, ret); |
631 | goto outrbt; |
632 | } |
633 | } |
634 | |
635 | ret = misc_register(&wdt_miscdev); |
636 | if (ret) { |
637 | pr_err("cannot register miscdev on minor=%d (err=%d)\n", |
638 | WATCHDOG_MINOR, ret); |
639 | goto outmisc; |
640 | } |
641 | |
642 | pr_info("WDT500/501-P driver 0.10 at 0x%04x (Interrupt %d). heartbeat=%d sec (nowayout=%d)\n", |
643 | io, irq, heartbeat, nowayout); |
644 | if (type == 501) |
645 | pr_info("Fan Tachometer is %s\n", |
646 | tachometer ? "Enabled" : "Disabled"); |
647 | return 0; |
648 | |
649 | outmisc: |
650 | if (type == 501) |
651 | misc_deregister(&temp_miscdev); |
652 | outrbt: |
653 | unregister_reboot_notifier(&wdt_notifier); |
654 | outirq: |
655 | free_irq(irq, NULL); |
656 | outreg: |
657 | release_region(io, 8); |
658 | out: |
659 | return ret; |
660 | } |
661 | |
662 | module_init(wdt_init); |
663 | module_exit(wdt_exit); |
664 | |
665 | MODULE_AUTHOR("Alan Cox"); |
666 | MODULE_DESCRIPTION("Driver for ISA ICS watchdog cards (WDT500/501)"); |
667 | MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); |
668 | MODULE_ALIAS_MISCDEV(TEMP_MINOR); |
669 | MODULE_LICENSE("GPL"); |
670 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9