blob: 325c10ff6a2cd2dc616228bead8fc5c8cdb7f034 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Watchdog device configuration
3#
4
Jan Engelhardt261259b2007-04-30 13:56:42 +02005menuconfig WATCHDOG
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 bool "Watchdog Timer Support"
7 ---help---
8 If you say Y here (and to one of the following options) and create a
9 character special file /dev/watchdog with major number 10 and minor
10 number 130 using mknod ("man mknod"), you will get a watchdog, i.e.:
11 subsequently opening the file and then failing to write to it for
12 longer than 1 minute will result in rebooting the machine. This
13 could be useful for a networked machine that needs to come back
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +020014 on-line as fast as possible after a lock-up. There's both a watchdog
Linus Torvalds1da177e2005-04-16 15:20:36 -070015 implementation entirely in software (which can sometimes fail to
16 reboot the machine) and a driver for hardware watchdog boards, which
17 are more robust and can also keep track of the temperature inside
Dirk Hohndele4031492007-10-30 13:37:19 -070018 your computer. For details, read
19 <file:Documentation/watchdog/watchdog-api.txt> in the kernel source.
Linus Torvalds1da177e2005-04-16 15:20:36 -070020
21 The watchdog is usually used together with the watchdog daemon
22 which is available from
23 <ftp://ibiblio.org/pub/Linux/system/daemons/watchdog/>. This daemon can
24 also monitor NFS connections and can reboot the machine when the process
25 table is full.
26
27 If unsure, say N.
28
Jan Engelhardt261259b2007-04-30 13:56:42 +020029if WATCHDOG
30
Linus Torvalds1da177e2005-04-16 15:20:36 -070031config WATCHDOG_NOWAYOUT
32 bool "Disable watchdog shutdown on close"
Linus Torvalds1da177e2005-04-16 15:20:36 -070033 help
34 The default watchdog behaviour (which you get if you say N here) is
35 to stop the timer if the process managing it closes the file
36 /dev/watchdog. It's always remotely possible that this process might
37 get killed. If you say Y here, the watchdog cannot be stopped once
38 it has been started.
39
40#
41# General Watchdog drivers
42#
43
44comment "Watchdog Device Drivers"
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
Matt LaPlante2621e2a2006-07-05 01:20:51 +000046# Architecture Independent
Linus Torvalds1da177e2005-04-16 15:20:36 -070047
48config SOFT_WATCHDOG
49 tristate "Software watchdog"
Linus Torvalds1da177e2005-04-16 15:20:36 -070050 help
51 A software monitoring watchdog. This will fail to reboot your system
52 from some situations that the hardware watchdog will recover
53 from. Equally it's a lot cheaper to install.
54
55 To compile this driver as a module, choose M here: the
56 module will be called softdog.
57
Mark Brown006948b2008-11-06 10:56:21 +000058config WM8350_WATCHDOG
59 tristate "WM8350 watchdog"
60 depends on MFD_WM8350
61 help
62 Support for the watchdog in the WM8350 AudioPlus PMIC. When
63 the watchdog triggers the system will be reset.
64
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +000065# ALPHA Architecture
66
Linus Torvalds1da177e2005-04-16 15:20:36 -070067# ARM Architecture
68
Andrew Victorbdcff342006-09-26 17:49:30 +020069config AT91RM9200_WATCHDOG
Andrew Victor853807f2006-03-14 11:11:04 +020070 tristate "AT91RM9200 watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +020071 depends on ARCH_AT91RM9200
Andrew Victor853807f2006-03-14 11:11:04 +020072 help
73 Watchdog timer embedded into AT91RM9200 chips. This will reboot your
74 system when the timeout is reached.
75
Renaud CERRATOe6bb42e2008-06-23 17:05:49 +020076config AT91SAM9X_WATCHDOG
Andrew Victorf0e625c2008-11-05 22:36:35 +020077 tristate "AT91SAM9X / AT91CAP9 watchdog"
78 depends on ARCH_AT91 && !ARCH_AT91RM9200
Renaud CERRATOe6bb42e2008-06-23 17:05:49 +020079 help
Andrew Victorf0e625c2008-11-05 22:36:35 +020080 Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will
81 reboot your system when the timeout is reached.
Renaud CERRATOe6bb42e2008-06-23 17:05:49 +020082
Linus Torvalds1da177e2005-04-16 15:20:36 -070083config 21285_WATCHDOG
84 tristate "DC21285 watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +020085 depends on FOOTBRIDGE
Linus Torvalds1da177e2005-04-16 15:20:36 -070086 help
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +020087 The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
Linus Torvalds1da177e2005-04-16 15:20:36 -070088 here if you wish to use this. Alternatively say M to compile the
89 driver as a module, which will be called wdt285.
90
91 This driver does not work on all machines. In particular, early CATS
92 boards have hardware problems that will cause the machine to simply
93 lock up if the watchdog fires.
94
95 "If in doubt, leave it out" - say N.
96
97config 977_WATCHDOG
98 tristate "NetWinder WB83C977 watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +020099 depends on FOOTBRIDGE && ARCH_NETWINDER
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100 help
101 Say Y here to include support for the WB977 watchdog included in
102 NetWinder machines. Alternatively say M to compile the driver as
103 a module, which will be called wdt977.
104
105 Not sure? It's safe to say N.
106
Wim Van Sebroeck180536f2005-09-10 20:53:57 +0200107config IXP2000_WATCHDOG
108 tristate "IXP2000 Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200109 depends on ARCH_IXP2000
Wim Van Sebroeck180536f2005-09-10 20:53:57 +0200110 help
111 Say Y here if to include support for the watchdog timer
112 in the Intel IXP2000(2400, 2800, 2850) network processors.
113 This driver can be built as a module by choosing M. The module
114 will be called ixp2000_wdt.
115
116 Say N if you are unsure.
117
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118config IXP4XX_WATCHDOG
119 tristate "IXP4xx Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200120 depends on ARCH_IXP4XX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121 help
122 Say Y here if to include support for the watchdog timer
123 in the Intel IXP4xx network processors. This driver can
124 be built as a module by choosing M. The module will
125 be called ixp4xx_wdt.
126
127 Note: The internal IXP4xx watchdog does a soft CPU reset
128 which doesn't reset any peripherals. There are circumstances
129 where the watchdog will fail to reset the board correctly
130 (e.g., if the boot ROM is in an unreadable state).
131
132 Say N if you are unsure.
133
Andrew Victorccb8f432007-05-14 14:45:25 +0200134config KS8695_WATCHDOG
135 tristate "KS8695 watchdog"
136 depends on ARCH_KS8695
137 help
138 Watchdog timer embedded into KS8695 processor. This will reboot your
139 system when the timeout is reached.
140
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141config S3C2410_WATCHDOG
142 tristate "S3C2410 Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200143 depends on ARCH_S3C2410
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144 help
145 Watchdog timer block in the Samsung S3C2410 chips. This will
146 reboot the system when the timer expires with the watchdog
147 enabled.
148
149 The driver is limited by the speed of the system's PCLK
Matt LaPlante2621e2a2006-07-05 01:20:51 +0000150 signal, so with reasonably fast systems (PCLK around 50-66MHz)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151 then watchdog intervals of over approximately 20seconds are
152 unavailable.
153
154 The driver can be built as a module by choosing M, and will
155 be called s3c2410_wdt
156
157config SA1100_WATCHDOG
158 tristate "SA1100/PXA2xx watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200159 depends on ARCH_SA1100 || ARCH_PXA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160 help
161 Watchdog timer embedded into SA11x0 and PXA2xx chips. This will
162 reboot your system when timeout is reached.
163
164 NOTE: once enabled, this timer cannot be disabled.
165
166 To compile this driver as a module, choose M here: the
167 module will be called sa1100_wdt.
168
Russell Kingb9d36b82005-09-12 22:56:56 +0100169config MPCORE_WATCHDOG
170 tristate "MPcore watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200171 depends on ARM_MPCORE_PLATFORM && LOCAL_TIMERS
Russell Kingb9d36b82005-09-12 22:56:56 +0100172 help
173 Watchdog timer embedded into the MPcore system.
174
175 To compile this driver as a module, choose M here: the
176 module will be called mpcore_wdt.
177
Alessandro Zummof52ac8f2006-03-25 03:06:37 -0800178config EP93XX_WATCHDOG
179 tristate "EP93xx Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200180 depends on ARCH_EP93XX
Alessandro Zummof52ac8f2006-03-25 03:06:37 -0800181 help
182 Say Y here if to include support for the watchdog timer
183 embedded in the Cirrus Logic EP93xx family of devices.
184
185 To compile this driver as a module, choose M here: the
186 module will be called ep93xx_wdt.
187
Komal Shah7768a132006-09-29 01:59:18 -0700188config OMAP_WATCHDOG
189 tristate "OMAP Watchdog"
Russell Kingb7cfc9c2009-01-24 16:48:42 +0000190 depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
Komal Shah7768a132006-09-29 01:59:18 -0700191 help
Russell Kingb7cfc9c2009-01-24 16:48:42 +0000192 Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog. Say 'Y'
193 here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog timer.
Komal Shah7768a132006-09-29 01:59:18 -0700194
Vitaly Wool9325fa32006-06-26 19:31:49 +0400195config PNX4008_WATCHDOG
196 tristate "PNX4008 Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200197 depends on ARCH_PNX4008
Vitaly Wool9325fa32006-06-26 19:31:49 +0400198 help
199 Say Y here if to include support for the watchdog timer
200 in the PNX4008 processor.
201 This driver can be built as a module by choosing M. The module
202 will be called pnx4008_wdt.
203
204 Say N if you are unsure.
205
Dan Williams70c14ff2007-07-20 02:07:26 +0100206config IOP_WATCHDOG
207 tristate "IOP Watchdog"
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000208 depends on PLAT_IOP
Dan Williams70c14ff2007-07-20 02:07:26 +0100209 select WATCHDOG_NOWAYOUT if (ARCH_IOP32X || ARCH_IOP33X)
210 help
211 Say Y here if to include support for the watchdog timer
212 in the Intel IOP3XX & IOP13XX I/O Processors. This driver can
213 be built as a module by choosing M. The module will
214 be called iop_wdt.
215
216 Note: The IOP13XX watchdog does an Internal Bus Reset which will
217 affect both cores and the peripherals of the IOP. The ATU-X
218 and/or ATUe configuration registers will remain intact, but if
219 operating as an Root Complex and/or Central Resource, the PCI-X
220 and/or PCIe busses will also be reset. THIS IS A VERY BIG HAMMER.
221
Vladimir Barinov7d831bf2007-06-12 18:09:50 +0400222config DAVINCI_WATCHDOG
223 tristate "DaVinci watchdog"
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000224 depends on ARCH_DAVINCI
Vladimir Barinov7d831bf2007-06-12 18:09:50 +0400225 help
226 Say Y here if to include support for the watchdog timer
227 in the DaVinci DM644x/DM646x processors.
228 To compile this driver as a module, choose M here: the
229 module will be called davinci_wdt.
230
231 NOTE: once enabled, this timer cannot be disabled.
232 Say N if you are unsure.
233
Sylver Bruneau22ac9232008-06-26 10:47:45 +0200234config ORION5X_WATCHDOG
235 tristate "Orion5x watchdog"
236 depends on ARCH_ORION5X
237 help
238 Say Y here if to include support for the watchdog timer
239 in the Orion5x ARM SoCs.
240 To compile this driver as a module, choose M here: the
241 module will be called orion5x_wdt.
242
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000243# ARM26 Architecture
244
Hans-Christian Egtvedta9cb3952007-06-07 16:06:41 -0700245# AVR32 Architecture
246
247config AT32AP700X_WDT
248 tristate "AT32AP700x watchdog"
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100249 depends on CPU_AT32AP700X
Hans-Christian Egtvedta9cb3952007-06-07 16:06:41 -0700250 help
251 Watchdog timer embedded into AT32AP700x devices. This will reboot
252 your system when the timeout is reached.
253
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000254# BLACKFIN Architecture
Bryan Wu1e6d3202007-07-15 02:50:02 +0800255
256config BFIN_WDT
257 tristate "Blackfin On-Chip Watchdog Timer"
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000258 depends on BLACKFIN
Bryan Wu1e6d3202007-07-15 02:50:02 +0800259 ---help---
260 If you say yes here you will get support for the Blackfin On-Chip
261 Watchdog Timer. If you have one of these processors and wish to
262 have watchdog support enabled, say Y, otherwise say N.
263
264 To compile this driver as a module, choose M here: the
265 module will be called bfin_wdt.
266
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000267# CRIS Architecture
268
269# FRV Architecture
270
271# H8300 Architecture
272
Linus Torvalds1da177e2005-04-16 15:20:36 -0700273# X86 (i386 + ia64 + x86_64) Architecture
274
275config ACQUIRE_WDT
276 tristate "Acquire SBC Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200277 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700278 ---help---
279 This is the driver for the hardware watchdog on Single Board
280 Computers produced by Acquire Inc (and others). This watchdog
281 simply watches your kernel to make sure it doesn't freeze, and if
282 it does, it reboots your computer after a certain amount of time.
283
284 To compile this driver as a module, choose M here: the
285 module will be called acquirewdt.
286
287 Most people will say N.
288
289config ADVANTECH_WDT
290 tristate "Advantech SBC Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200291 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292 help
293 If you are configuring a Linux kernel for the Advantech single-board
294 computer, say `Y' here to support its built-in watchdog timer
295 feature. More information can be found at
296 <http://www.advantech.com.tw/products/>
297
298config ALIM1535_WDT
299 tristate "ALi M1535 PMU Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200300 depends on X86 && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301 ---help---
302 This is the driver for the hardware watchdog on the ALi M1535 PMU.
303
304 To compile this driver as a module, choose M here: the
305 module will be called alim1535_wdt.
306
307 Most people will say N.
308
309config ALIM7101_WDT
310 tristate "ALi M7101 PMU Computer Watchdog"
Alexander Clouterbdd87352008-08-12 15:09:12 -0700311 depends on PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312 help
313 This is the driver for the hardware watchdog on the ALi M7101 PMU
Alexander Clouterbdd87352008-08-12 15:09:12 -0700314 as used in the x86 Cobalt servers and also found in some
315 SPARC Netra servers too.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316
317 To compile this driver as a module, choose M here: the
318 module will be called alim7101_wdt.
319
320 Most people will say N.
321
Jordan Crouse0b360862008-01-21 10:07:00 -0700322config GEODE_WDT
323 tristate "AMD Geode CS5535/CS5536 Watchdog"
324 depends on MGEODE_LX
325 help
326 This driver enables a watchdog capability built into the
327 CS5535/CS5536 companion chips for the AMD Geode GX and LX
328 processors. This watchdog watches your kernel to make sure
329 it doesn't freeze, and if it does, it reboots your computer after
330 a certain amount of time.
331
332 You can compile this driver directly into the kernel, or use
333 it as a module. The module will be called geodewdt.
334
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335config SC520_WDT
336 tristate "AMD Elan SC520 processor Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200337 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338 help
339 This is the driver for the hardware watchdog built in to the
340 AMD "Elan" SC520 microcomputer commonly used in embedded systems.
341 This watchdog simply watches your kernel to make sure it doesn't
342 freeze, and if it does, it reboots your computer after a certain
343 amount of time.
344
345 You can compile this driver directly into the kernel, or use
346 it as a module. The module will be called sc520_wdt.
347
348config EUROTECH_WDT
349 tristate "Eurotech CPU-1220/1410 Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200350 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700351 help
352 Enable support for the watchdog timer on the Eurotech CPU-1220 and
353 CPU-1410 cards. These are PC/104 SBCs. Spec sheets and product
354 information are at <http://www.eurotech.it/>.
355
356config IB700_WDT
357 tristate "IB700 SBC Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200358 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700359 ---help---
360 This is the driver for the hardware watchdog on the IB700 Single
361 Board Computer produced by TMC Technology (www.tmc-uk.com). This watchdog
362 simply watches your kernel to make sure it doesn't freeze, and if
363 it does, it reboots your computer after a certain amount of time.
364
365 This driver is like the WDT501 driver but for slightly different hardware.
366
367 To compile this driver as a module, choose M here: the
368 module will be called ib700wdt.
369
370 Most people will say N.
371
Andrey Panind5321342005-08-19 23:15:11 +0200372config IBMASR
Wim Van Sebroeckc310e2b2006-09-02 19:04:02 +0200373 tristate "IBM Automatic Server Restart"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200374 depends on X86
Wim Van Sebroeckc310e2b2006-09-02 19:04:02 +0200375 help
Andrey Panind5321342005-08-19 23:15:11 +0200376 This is the driver for the IBM Automatic Server Restart watchdog
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +0200377 timer built-in into some eServer xSeries machines.
Andrey Panind5321342005-08-19 23:15:11 +0200378
379 To compile this driver as a module, choose M here: the
380 module will be called ibmasr.
381
Linus Torvalds1da177e2005-04-16 15:20:36 -0700382config WAFER_WDT
Veljkovic Srdjan01ed08c2007-09-12 15:22:26 +0200383 tristate "ICP Single Board Computer Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200384 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700385 help
Veljkovic Srdjan01ed08c2007-09-12 15:22:26 +0200386 This is a driver for the hardware watchdog on the ICP Single
387 Board Computer. This driver is working on (at least) the following
388 IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700389
390 To compile this driver as a module, choose M here: the
391 module will be called wafer5823wdt.
392
David Hardemancc90ef02005-08-17 09:07:44 +0200393config I6300ESB_WDT
394 tristate "Intel 6300ESB Timer/Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200395 depends on X86 && PCI
David Hardemancc90ef02005-08-17 09:07:44 +0200396 ---help---
397 Hardware driver for the watchdog timer built into the Intel
398 6300ESB controller hub.
399
400 To compile this driver as a module, choose M here: the
401 module will be called i6300esb.
402
Wim Van Sebroeck9e0ea342006-05-21 14:37:44 +0200403config ITCO_WDT
Wim Van Sebroeckcbf40d32006-10-14 20:18:47 +0200404 tristate "Intel TCO Timer/Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200405 depends on (X86 || IA64) && PCI
Wim Van Sebroeck9e0ea342006-05-21 14:37:44 +0200406 ---help---
407 Hardware driver for the intel TCO timer based watchdog devices.
408 These drivers are included in the Intel 82801 I/O Controller
Wim Van Sebroeck12d60e22009-01-28 20:51:04 +0000409 Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB
Wim Van Sebroeck9e0ea342006-05-21 14:37:44 +0200410 controller hub.
411
412 The TCO (Total Cost of Ownership) timer is a watchdog timer
413 that will reboot the machine after its second expiration. The
414 expiration time can be configured with the "heartbeat" parameter.
415
416 On some motherboards the driver may fail to reset the chipset's
417 NO_REBOOT flag which prevents the watchdog from rebooting the
418 machine. If this is the case you will get a kernel message like
419 "failed to reset NO_REBOOT flag, reboot disabled by hardware".
420
421 To compile this driver as a module, choose M here: the
422 module will be called iTCO_wdt.
423
Wim Van Sebroecke0333512006-11-12 18:05:09 +0100424config ITCO_VENDOR_SUPPORT
425 bool "Intel TCO Timer/Watchdog Specific Vendor Support"
426 depends on ITCO_WDT
427 ---help---
428 Add vendor specific support to the intel TCO timer based watchdog
429 devices. At this moment we only have additional support for some
430 SuperMicro Inc. motherboards.
431
Jorge Boncompte [DTI2]38ff6fd2007-11-19 15:09:21 +0100432config IT8712F_WDT
433 tristate "IT8712F (Smart Guardian) Watchdog Timer"
434 depends on X86
435 ---help---
436 This is the driver for the built-in watchdog timer on the IT8712F
437 Super I/0 chipset used on many motherboards.
438
439 To compile this driver as a module, choose M here: the
440 module will be called it8712f_wdt.
441
Oliver Schustere1fee942008-03-05 16:48:45 +0100442config IT87_WDT
443 tristate "IT87 Watchdog Timer"
444 depends on X86 && EXPERIMENTAL
445 ---help---
446 This is the driver for the hardware watchdog on the ITE IT8716,
447 IT8718, IT8726, IT8712(Version J,K) Super I/O chips. This watchdog
448 simply watches your kernel to make sure it doesn't freeze, and if
449 it does, it reboots your computer after a certain amount of time.
450
451 To compile this driver as a module, choose M here: the module will
452 be called it87_wdt.
453
Thomas Mingarelli7f4da472007-12-04 17:41:54 +0000454config HP_WATCHDOG
455 tristate "HP Proliant iLO 2 Hardware Watchdog Timer"
456 depends on X86
457 help
458 A software monitoring watchdog and NMI sourcing driver. This driver
459 will detect lockups and provide stack trace. Also, when an NMI
460 occurs this driver will make the necessary BIOS calls to log
461 the cause of the NMI. This is a driver that will only load on a
462 HP ProLiant system with a minimum of iLO2 support.
463 To compile this driver as a module, choose M here: the
464 module will be called hpwdt.
465
Linus Torvalds1da177e2005-04-16 15:20:36 -0700466config SC1200_WDT
467 tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200468 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700469 help
470 This is a driver for National Semiconductor PC87307/PC97307 hardware
471 watchdog cards as found on the SC1200. This watchdog is mainly used
472 for power management purposes and can be used to power down the device
473 during inactivity periods (includes interrupt activity monitoring).
474
475 To compile this driver as a module, choose M here: the
476 module will be called sc1200wdt.
477
478 Most people will say N.
479
480config SCx200_WDT
481 tristate "National Semiconductor SCx200 Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200482 depends on SCx200 && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483 help
484 Enable the built-in watchdog timer support on the National
485 Semiconductor SCx200 processors.
486
487 If compiled as a module, it will be called scx200_wdt.
488
Sven Anders & Marcus Junker789fc0a2006-08-24 17:11:50 +0200489config PC87413_WDT
490 tristate "NS PC87413 watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200491 depends on X86
Sven Anders & Marcus Junker789fc0a2006-08-24 17:11:50 +0200492 ---help---
493 This is the driver for the hardware watchdog on the PC87413 chipset
494 This watchdog simply watches your kernel to make sure it doesn't
495 freeze, and if it does, it reboots your computer after a certain
496 amount of time.
497
498 To compile this driver as a module, choose M here: the
499 module will be called pc87413_wdt.
500
501 Most people will say N.
Wim Van Sebroeck7944d3a2008-08-06 20:19:41 +0000502
Florian Fainellib3e8f2c2008-02-25 12:59:26 +0100503config RDC321X_WDT
504 tristate "RDC R-321x SoC watchdog"
505 depends on X86_RDC321X
506 help
507 This is the driver for the built in hardware watchdog
508 in the RDC R-321x SoC.
509
510 To compile this driver as a module, choose M here: the
511 module will be called rdc321x_wdt.
512
Linus Torvalds1da177e2005-04-16 15:20:36 -0700513config 60XX_WDT
514 tristate "SBC-60XX Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200515 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700516 help
517 This driver can be used with the watchdog timer found on some
518 single board computers, namely the 6010 PII based computer.
519 It may well work with other cards. It reads port 0x443 to enable
520 and re-set the watchdog timer, and reads port 0x45 to disable
521 the watchdog. If you have a card that behave in similar ways,
522 you can probably make this driver work with your card as well.
523
524 You can compile this driver directly into the kernel, or use
525 it as a module. The module will be called sbc60xxwdt.
526
Ian E. Morgan3809ad32005-09-01 22:49:17 +0200527config SBC8360_WDT
528 tristate "SBC8360 Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200529 depends on X86
Ian E. Morgan3809ad32005-09-01 22:49:17 +0200530 ---help---
531
532 This is the driver for the hardware watchdog on the SBC8360 Single
533 Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com).
534
535 To compile this driver as a module, choose M here: the
536 module will be called sbc8360.ko.
537
538 Most people will say N.
539
Gilles Giganc4c28332007-10-31 16:31:42 +1000540config SBC7240_WDT
541 tristate "SBC Nano 7240 Watchdog Timer"
542 depends on X86_32
543 ---help---
544 This is the driver for the hardware watchdog found on the IEI
545 single board computers EPIC Nano 7240 (and likely others). This
546 watchdog simply watches your kernel to make sure it doesn't freeze,
547 and if it does, it reboots your computer after a certain amount of
548 time.
549
550 To compile this driver as a module, choose M here: the
551 module will be called sbc7240_wdt.
552
Linus Torvalds1da177e2005-04-16 15:20:36 -0700553config CPU5_WDT
554 tristate "SMA CPU5 Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200555 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 ---help---
557 TBD.
558 To compile this driver as a module, choose M here: the
559 module will be called cpu5wdt.
560
Wim Van Sebroeck4c6e63b2008-10-22 08:59:25 +0000561config SMSC_SCH311X_WDT
562 tristate "SMSC SCH311X Watchdog Timer"
563 depends on X86
564 ---help---
565 This is the driver for the hardware watchdog timer on the
566 SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset
567 (LPC IO with 8042 KBC, Reset Generation, HWM and multiple
568 serial ports).
569
570 To compile this driver as a module, choose M here: the
571 module will be called sch311x_wdt.
572
Sven Anders485ae772006-08-24 17:11:50 +0200573config SMSC37B787_WDT
574 tristate "Winbond SMsC37B787 Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200575 depends on X86
Sven Anders485ae772006-08-24 17:11:50 +0200576 ---help---
577 This is the driver for the hardware watchdog component on the
578 Winbond SMsC37B787 chipset as used on the NetRunner Mainboard
579 from Vision Systems and maybe others.
580
581 This watchdog simply watches your kernel to make sure it doesn't
582 freeze, and if it does, it reboots your computer after a certain
583 amount of time.
584
585 Usually a userspace daemon will notify the kernel WDT driver that
586 userspace is still alive, at regular intervals.
587
588 To compile this driver as a module, choose M here: the
589 module will be called smsc37b787_wdt.
590
591 Most people will say N.
592
Linus Torvalds1da177e2005-04-16 15:20:36 -0700593config W83627HF_WDT
594 tristate "W83627HF Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200595 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700596 ---help---
597 This is the driver for the hardware watchdog on the W83627HF chipset
598 as used in Advantech PC-9578 and Tyan S2721-533 motherboards
599 (and likely others). This watchdog simply watches your kernel to
600 make sure it doesn't freeze, and if it does, it reboots your computer
601 after a certain amount of time.
602
603 To compile this driver as a module, choose M here: the
604 module will be called w83627hf_wdt.
605
606 Most people will say N.
607
Marcus Junkerf9a8c892006-08-24 17:11:50 +0200608config W83697HF_WDT
Samuel Tardieuff02cfc2006-09-07 11:57:00 +0200609 tristate "W83697HF/W83697HG Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200610 depends on X86
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +0200611 ---help---
Samuel Tardieuff02cfc2006-09-07 11:57:00 +0200612 This is the driver for the hardware watchdog on the W83697HF/HG
613 chipset as used in Dedibox/VIA motherboards (and likely others).
614 This watchdog simply watches your kernel to make sure it doesn't
615 freeze, and if it does, it reboots your computer after a certain
616 amount of time.
Marcus Junkerf9a8c892006-08-24 17:11:50 +0200617
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +0200618 To compile this driver as a module, choose M here: the
619 module will be called w83697hf_wdt.
Marcus Junkerf9a8c892006-08-24 17:11:50 +0200620
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +0200621 Most people will say N.
Marcus Junkerf9a8c892006-08-24 17:11:50 +0200622
Flemming Frandsen7d8b0902008-04-17 11:29:54 +0200623config W83697UG_WDT
624 tristate "W83697UG/W83697UF Watchdog Timer"
625 depends on X86
626 ---help---
627 This is the driver for the hardware watchdog on the W83697UG/UF
628 chipset as used in MSI Fuzzy CX700 VIA motherboards (and likely others).
629 This watchdog simply watches your kernel to make sure it doesn't
630 freeze, and if it does, it reboots your computer after a certain
631 amount of time.
632
633 To compile this driver as a module, choose M here: the
634 module will be called w83697ug_wdt.
635
636 Most people will say N.
637
Linus Torvalds1da177e2005-04-16 15:20:36 -0700638config W83877F_WDT
639 tristate "W83877F (EMACS) Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200640 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700641 ---help---
642 This is the driver for the hardware watchdog on the W83877F chipset
643 as used in EMACS PC-104 motherboards (and likely others). This
644 watchdog simply watches your kernel to make sure it doesn't freeze,
645 and if it does, it reboots your computer after a certain amount of
646 time.
647
648 To compile this driver as a module, choose M here: the
649 module will be called w83877f_wdt.
650
651 Most people will say N.
652
Jose Miguel Goncalvesb4cc4aa2005-09-06 17:05:30 -0700653config W83977F_WDT
654 tristate "W83977F (PCM-5335) Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200655 depends on X86
Jose Miguel Goncalvesb4cc4aa2005-09-06 17:05:30 -0700656 ---help---
657 This is the driver for the hardware watchdog on the W83977F I/O chip
658 as used in AAEON's PCM-5335 SBC (and likely others). This
659 watchdog simply watches your kernel to make sure it doesn't freeze,
660 and if it does, it reboots your computer after a certain amount of
661 time.
662
663 To compile this driver as a module, choose M here: the
664 module will be called w83977f_wdt.
665
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666config MACHZ_WDT
667 tristate "ZF MachZ Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200668 depends on X86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700669 ---help---
670 If you are using a ZF Micro MachZ processor, say Y here, otherwise
Wim Van Sebroecke0845bf2006-09-02 17:59:54 +0200671 N. This is the driver for the watchdog timer built-in on that
Linus Torvalds1da177e2005-04-16 15:20:36 -0700672 processor using ZF-Logic interface. This watchdog simply watches
673 your kernel to make sure it doesn't freeze, and if it does, it
674 reboots your computer after a certain amount of time.
675
676 To compile this driver as a module, choose M here: the
677 module will be called machzwd.
678
Calin A. Culianueed65652006-01-14 13:20:46 -0800679config SBC_EPX_C3_WATCHDOG
680 tristate "Winsystems SBC EPX-C3 watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200681 depends on X86
Calin A. Culianueed65652006-01-14 13:20:46 -0800682 ---help---
683 This is the driver for the built-in watchdog timer on the EPX-C3
684 Single-board computer made by Winsystems, Inc.
685
686 *Note*: This hardware watchdog is not probeable and thus there
687 is no way to know if writing to its IO address will corrupt
688 your system or have any real effect. The only way to be sure
689 that this driver does what you want is to make sure you
Matt LaPlante2621e2a2006-07-05 01:20:51 +0000690 are running it on an EPX-C3 from Winsystems with the watchdog
Calin A. Culianueed65652006-01-14 13:20:46 -0800691 timer at IO address 0x1ee and 0x1ef. It will write to both those
692 IO ports. Basically, the assumption is made that if you compile
693 this driver into your kernel and/or load it as a module, that you
694 know what you are doing and that you are in fact running on an
695 EPX-C3 board!
696
697 To compile this driver as a module, choose M here: the
698 module will be called sbc_epx_c3.
699
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000700# M32R Architecture
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000702# M68K Architecture
Linus Torvalds1da177e2005-04-16 15:20:36 -0700703
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000704# M68KNOMMU Architecture
Wim Van Sebroeck180536f2005-09-10 20:53:57 +0200705
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706# MIPS Architecture
707
Florian Fainelli03ec5852008-02-25 13:11:31 +0100708config RC32434_WDT
709 tristate "IDT RC32434 SoC Watchdog Timer"
710 depends on MIKROTIK_RB532
711 help
712 Hardware driver for the IDT RC32434 SoC built-in
713 watchdog timer.
714
715 To compile this driver as a module, choose M here: the
716 module will be called rc32434_wdt.
717
Linus Torvalds1da177e2005-04-16 15:20:36 -0700718config INDYDOG
719 tristate "Indy/I2 Hardware Watchdog"
Thomas Bogendoerfer1ceea822007-12-02 12:54:42 +0100720 depends on SGI_HAS_INDYDOG
Linus Torvalds1da177e2005-04-16 15:20:36 -0700721 help
Matt LaPlante2621e2a2006-07-05 01:20:51 +0000722 Hardware driver for the Indy's/I2's watchdog. This is a
Linus Torvalds1da177e2005-04-16 15:20:36 -0700723 watchdog timer that will reboot the machine after a 60 second
724 timer expired and no process has written to /dev/watchdog during
725 that time.
726
Florian Fainelli04bf3b42007-05-06 12:55:32 +0200727config WDT_MTX1
728 tristate "MTX-1 Hardware Watchdog"
729 depends on MIPS_MTX1
730 help
731 Hardware driver for the MTX-1 boards. This is a watchdog timer that
732 will reboot the machine after a 100 seconds timer expired.
733
Thomas Koeller825d3742006-08-14 21:55:29 +0200734config WDT_RM9K_GPI
735 tristate "RM9000/GPI hardware watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200736 depends on CPU_RM9000
Thomas Koeller825d3742006-08-14 21:55:29 +0200737 help
738 Watchdog implementation using the GPI hardware found on
739 PMC-Sierra RM9xxx CPUs.
740
741 To compile this driver as a module, choose M here: the
742 module will be called rm9k_wdt.
743
Andrew Sharp75c752e2007-12-13 16:16:42 -0800744config SIBYTE_WDOG
745 tristate "Sibyte SoC hardware watchdog"
746 depends on CPU_SB1
747 help
748 Watchdog driver for the built in watchdog hardware in Sibyte
749 SoC processors. There are apparently two watchdog timers
750 on such processors; this driver supports only the first one,
751 because currently Linux only supports exporting one watchdog
752 to userspace.
753
754 To compile this driver as a loadable module, choose M here.
755 The module will be called sb_wdog.
756
Matteo Crocec283cf22007-09-20 18:06:41 +0200757config AR7_WDT
758 tristate "TI AR7 Watchdog Timer"
759 depends on AR7
760 help
761 Hardware driver for the TI AR7 Watchdog Timer.
762
Atsushi Nemoto6f702fc2007-11-12 01:32:17 +0900763config TXX9_WDT
764 tristate "Toshiba TXx9 Watchdog Timer"
765 depends on CPU_TX39XX || CPU_TX49XX
766 help
767 Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
768
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000769# PARISC Architecture
770
771# POWERPC Architecture
772
Martyn Welch3268b562008-11-10 12:31:26 +0000773config GEF_WDT
774 tristate "GE Fanuc Watchdog Timer"
775 depends on GEF_SBC610
776 ---help---
777 Watchdog timer found in a number of GE Fanuc single board computers.
778
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000779config MPC5200_WDT
780 tristate "MPC5200 Watchdog Timer"
781 depends on PPC_MPC52xx
782
Anton Vorontsov28acd022008-07-03 23:51:34 -0700783config 8xxx_WDT
784 tristate "MPC8xxx Platform Watchdog Timer"
Anton Vorontsov0d7b1012008-07-03 23:51:36 -0700785 depends on PPC_8xx || PPC_83xx || PPC_86xx
Anton Vorontsov28acd022008-07-03 23:51:34 -0700786 help
787 This driver is for a SoC level watchdog that exists on some
788 Freescale PowerPC processors. So far this driver supports:
Anton Vorontsov0d7b1012008-07-03 23:51:36 -0700789 - MPC8xx watchdogs
Anton Vorontsov28acd022008-07-03 23:51:34 -0700790 - MPC83xx watchdogs
791 - MPC86xx watchdogs
792
793 For BookE processors (MPC85xx) use the BOOKE_WDT driver instead.
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000794
795config MV64X60_WDT
796 tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
797 depends on MV64X60
798
Sean MacLennan618efba2008-09-23 20:26:26 -0400799config PIKA_WDT
800 tristate "PIKA FPGA Watchdog"
801 depends on WARP
802 default y
803 help
804 This enables the watchdog in the PIKA FPGA. Currently used on
805 the Warp platform.
806
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000807config BOOKE_WDT
808 bool "PowerPC Book-E Watchdog Timer"
809 depends on BOOKE || 4xx
810 ---help---
811 Please see Documentation/watchdog/watchdog-api.txt for
812 more information.
813
814# PPC64 Architecture
815
816config WATCHDOG_RTAS
817 tristate "RTAS watchdog"
818 depends on PPC_RTAS
819 help
820 This driver adds watchdog support for the RTAS watchdog.
821
822 To compile this driver as a module, choose M here. The module
823 will be called wdrtas.
824
Linus Torvalds1da177e2005-04-16 15:20:36 -0700825# S390 Architecture
826
827config ZVM_WATCHDOG
828 tristate "z/VM Watchdog Timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200829 depends on S390
Linus Torvalds1da177e2005-04-16 15:20:36 -0700830 help
831 IBM s/390 and zSeries machines running under z/VM 5.1 or later
832 provide a virtual watchdog timer to their guest that cause a
833 user define Control Program command to be executed after a
834 timeout.
835
836 To compile this driver as a module, choose M here. The module
837 will be called vmwatchdog.
838
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000839# SUPERH (sh + sh64) Architecture
Linus Torvalds1da177e2005-04-16 15:20:36 -0700840
841config SH_WDT
842 tristate "SuperH Watchdog"
Paul Mundtd0afa572007-07-18 18:55:25 +0900843 depends on SUPERH && (CPU_SH3 || CPU_SH4)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700844 help
845 This driver adds watchdog support for the integrated watchdog in the
846 SuperH processors. If you have one of these processors and wish
847 to have watchdog support enabled, say Y, otherwise say N.
848
849 As a side note, saying Y here will automatically boost HZ to 1000
850 so that the timer has a chance to clear the overflow counter. On
851 slower systems (such as the SH-2 and SH-3) this will likely yield
852 some performance issues. As such, the WDT should be avoided here
853 unless it is absolutely necessary.
854
855 To compile this driver as a module, choose M here: the
856 module will be called shwdt.
857
Paul Mundtf1184202006-09-27 17:53:59 +0900858config SH_WDT_MMAP
859 bool "Allow mmap of SH WDT"
860 default n
861 depends on SH_WDT
862 help
863 If you say Y here, user applications will be able to mmap the
864 WDT/CPG registers.
Wim Van Sebroeckcbf40d32006-10-14 20:18:47 +0200865
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000866# SPARC Architecture
867
Linus Torvalds1da177e2005-04-16 15:20:36 -0700868# SPARC64 Architecture
869
870config WATCHDOG_CP1XXX
871 tristate "CP1XXX Hardware Watchdog support"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200872 depends on SPARC64 && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873 ---help---
874 This is the driver for the hardware watchdog timers present on
875 Sun Microsystems CompactPCI models CP1400 and CP1500.
876
877 To compile this driver as a module, choose M here: the
878 module will be called cpwatchdog.
879
880 If you do not have a CompactPCI model CP1400 or CP1500, or
881 another UltraSPARC-IIi-cEngine boardset with hardware watchdog,
882 you should say N to this option.
883
884config WATCHDOG_RIO
885 tristate "RIO Hardware Watchdog support"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200886 depends on SPARC64 && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700887 help
888 Say Y here to support the hardware watchdog capability on Sun RIO
889 machines. The watchdog timeout period is normally one minute but
890 can be changed with a boot-time parameter.
891
Wim Van Sebroeckc0e962f2007-07-20 20:13:43 +0000892# XTENSA Architecture
893
Linus Torvalds1da177e2005-04-16 15:20:36 -0700894#
895# ISA-based Watchdog Cards
896#
897
898comment "ISA-based Watchdog Cards"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200899 depends on ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700900
901config PCWATCHDOG
902 tristate "Berkshire Products ISA-PC Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200903 depends on ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700904 ---help---
905 This is the driver for the Berkshire Products ISA-PC Watchdog card.
906 This card simply watches your kernel to make sure it doesn't freeze,
907 and if it does, it reboots your computer after a certain amount of
908 time. This driver is like the WDT501 driver but for different
909 hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.txt>. The PC
910 watchdog cards can be ordered from <http://www.berkprod.com/>.
911
912 To compile this driver as a module, choose M here: the
913 module will be called pcwd.
914
915 Most people will say N.
916
917config MIXCOMWD
918 tristate "Mixcom Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200919 depends on ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920 ---help---
921 This is a driver for the Mixcom hardware watchdog cards. This
922 watchdog simply watches your kernel to make sure it doesn't freeze,
923 and if it does, it reboots your computer after a certain amount of
924 time.
925
926 To compile this driver as a module, choose M here: the
927 module will be called mixcomwd.
928
929 Most people will say N.
930
931config WDT
932 tristate "WDT Watchdog timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200933 depends on ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700934 ---help---
935 If you have a WDT500P or WDT501P watchdog board, say Y here,
936 otherwise N. It is not possible to probe for this board, which means
937 that you have to inform the kernel about the IO port and IRQ that
938 is needed (you can do this via the io and irq parameters)
939
940 To compile this driver as a module, choose M here: the
941 module will be called wdt.
942
943config WDT_501
944 bool "WDT501 features"
945 depends on WDT
946 help
947 Saying Y here and creating a character special file /dev/temperature
948 with major number 10 and minor number 131 ("man mknod") will give
949 you a thermometer inside your computer: reading from
950 /dev/temperature yields one byte, the temperature in degrees
951 Fahrenheit. This works only if you have a WDT501P watchdog board
952 installed.
953
954 If you want to enable the Fan Tachometer on the WDT501P, then you
955 can do this via the tachometer parameter. Only do this if you have a
956 fan tachometer actually set up.
957
958#
959# PCI-based Watchdog Cards
960#
961
962comment "PCI-based Watchdog Cards"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200963 depends on PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700964
965config PCIPCWATCHDOG
966 tristate "Berkshire Products PCI-PC Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200967 depends on PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700968 ---help---
969 This is the driver for the Berkshire Products PCI-PC Watchdog card.
970 This card simply watches your kernel to make sure it doesn't freeze,
971 and if it does, it reboots your computer after a certain amount of
972 time. The card can also monitor the internal temperature of the PC.
973 More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>.
974
975 To compile this driver as a module, choose M here: the
976 module will be called pcwd_pci.
977
978 Most people will say N.
979
980config WDTPCI
981 tristate "PCI-WDT500/501 Watchdog timer"
Jan Engelhardt261259b2007-04-30 13:56:42 +0200982 depends on PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700983 ---help---
984 If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.
985
986 To compile this driver as a module, choose M here: the
987 module will be called wdt_pci.
988
989config WDT_501_PCI
990 bool "PCI-WDT501 features"
991 depends on WDTPCI
992 help
993 Saying Y here and creating a character special file /dev/temperature
994 with major number 10 and minor number 131 ("man mknod") will give
995 you a thermometer inside your computer: reading from
996 /dev/temperature yields one byte, the temperature in degrees
997 Fahrenheit. This works only if you have a PCI-WDT501 watchdog board
998 installed.
999
1000 If you want to enable the Fan Tachometer on the PCI-WDT501, then you
1001 can do this via the tachometer parameter. Only do this if you have a
1002 fan tachometer actually set up.
1003
1004#
1005# USB-based Watchdog Cards
1006#
1007
1008comment "USB-based Watchdog Cards"
Jan Engelhardt261259b2007-04-30 13:56:42 +02001009 depends on USB
Linus Torvalds1da177e2005-04-16 15:20:36 -07001010
1011config USBPCWATCHDOG
1012 tristate "Berkshire Products USB-PC Watchdog"
Jan Engelhardt261259b2007-04-30 13:56:42 +02001013 depends on USB
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014 ---help---
1015 This is the driver for the Berkshire Products USB-PC Watchdog card.
1016 This card simply watches your kernel to make sure it doesn't freeze,
1017 and if it does, it reboots your computer after a certain amount of
1018 time. The card can also monitor the internal temperature of the PC.
1019 More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>.
1020
1021 To compile this driver as a module, choose M here: the
1022 module will be called pcwd_usb.
1023
1024 Most people will say N.
1025
Jan Engelhardt261259b2007-04-30 13:56:42 +02001026endif # WATCHDOG