Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Watchdog device configuration | |
3 | # | |
4 | ||
261259b2 | 5 | menuconfig WATCHDOG |
1da177e4 LT |
6 | 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 | |
e0845bf4 | 14 | on-line as fast as possible after a lock-up. There's both a watchdog |
1da177e4 LT |
15 | 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 | |
e403149c DH |
18 | your computer. For details, read |
19 | <file:Documentation/watchdog/watchdog-api.txt> in the kernel source. | |
1da177e4 LT |
20 | |
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 | ||
261259b2 JE |
29 | if WATCHDOG |
30 | ||
1da177e4 LT |
31 | config WATCHDOG_NOWAYOUT |
32 | bool "Disable watchdog shutdown on close" | |
1da177e4 LT |
33 | 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 | ||
44 | comment "Watchdog Device Drivers" | |
1da177e4 | 45 | |
2621e2a1 | 46 | # Architecture Independent |
1da177e4 LT |
47 | |
48 | config SOFT_WATCHDOG | |
49 | tristate "Software watchdog" | |
1da177e4 LT |
50 | 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 | ||
502a0106 MB |
58 | config WM831X_WATCHDOG |
59 | tristate "WM831x watchdog" | |
60 | depends on MFD_WM831X | |
61 | help | |
62 | Support for the watchdog in the WM831x AudioPlus PMICs. When | |
63 | the watchdog triggers the system will be reset. | |
64 | ||
006948ba MB |
65 | config WM8350_WATCHDOG |
66 | tristate "WM8350 watchdog" | |
67 | depends on MFD_WM8350 | |
68 | help | |
69 | Support for the watchdog in the WM8350 AudioPlus PMIC. When | |
70 | the watchdog triggers the system will be reset. | |
71 | ||
c0e962f9 WVS |
72 | # ALPHA Architecture |
73 | ||
1da177e4 LT |
74 | # ARM Architecture |
75 | ||
4a370278 VK |
76 | config ARM_SP805_WATCHDOG |
77 | tristate "ARM SP805 Watchdog" | |
78 | depends on ARM_AMBA | |
79 | help | |
80 | ARM Primecell SP805 Watchdog timer. This will reboot your system when | |
81 | the timeout is reached. | |
82 | ||
bdcff345 | 83 | config AT91RM9200_WATCHDOG |
853807fb | 84 | tristate "AT91RM9200 watchdog" |
261259b2 | 85 | depends on ARCH_AT91RM9200 |
853807fb AV |
86 | help |
87 | Watchdog timer embedded into AT91RM9200 chips. This will reboot your | |
88 | system when the timeout is reached. | |
89 | ||
e6bb42e3 | 90 | config AT91SAM9X_WATCHDOG |
f0e625c1 AV |
91 | tristate "AT91SAM9X / AT91CAP9 watchdog" |
92 | depends on ARCH_AT91 && !ARCH_AT91RM9200 | |
e6bb42e3 | 93 | help |
f0e625c1 AV |
94 | Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will |
95 | reboot your system when the timeout is reached. | |
e6bb42e3 | 96 | |
1da177e4 LT |
97 | config 21285_WATCHDOG |
98 | tristate "DC21285 watchdog" | |
261259b2 | 99 | depends on FOOTBRIDGE |
1da177e4 | 100 | help |
e0845bf4 | 101 | The Intel Footbridge chip contains a built-in watchdog circuit. Say Y |
1da177e4 LT |
102 | here if you wish to use this. Alternatively say M to compile the |
103 | driver as a module, which will be called wdt285. | |
104 | ||
105 | This driver does not work on all machines. In particular, early CATS | |
106 | boards have hardware problems that will cause the machine to simply | |
107 | lock up if the watchdog fires. | |
108 | ||
109 | "If in doubt, leave it out" - say N. | |
110 | ||
111 | config 977_WATCHDOG | |
112 | tristate "NetWinder WB83C977 watchdog" | |
261259b2 | 113 | depends on FOOTBRIDGE && ARCH_NETWINDER |
1da177e4 LT |
114 | help |
115 | Say Y here to include support for the WB977 watchdog included in | |
116 | NetWinder machines. Alternatively say M to compile the driver as | |
117 | a module, which will be called wdt977. | |
118 | ||
119 | Not sure? It's safe to say N. | |
120 | ||
180536f8 WVS |
121 | config IXP2000_WATCHDOG |
122 | tristate "IXP2000 Watchdog" | |
261259b2 | 123 | depends on ARCH_IXP2000 |
180536f8 WVS |
124 | help |
125 | Say Y here if to include support for the watchdog timer | |
126 | in the Intel IXP2000(2400, 2800, 2850) network processors. | |
127 | This driver can be built as a module by choosing M. The module | |
128 | will be called ixp2000_wdt. | |
129 | ||
130 | Say N if you are unsure. | |
131 | ||
1da177e4 LT |
132 | config IXP4XX_WATCHDOG |
133 | tristate "IXP4xx Watchdog" | |
261259b2 | 134 | depends on ARCH_IXP4XX |
1da177e4 LT |
135 | help |
136 | Say Y here if to include support for the watchdog timer | |
137 | in the Intel IXP4xx network processors. This driver can | |
138 | be built as a module by choosing M. The module will | |
139 | be called ixp4xx_wdt. | |
140 | ||
141 | Note: The internal IXP4xx watchdog does a soft CPU reset | |
142 | which doesn't reset any peripherals. There are circumstances | |
143 | where the watchdog will fail to reset the board correctly | |
144 | (e.g., if the boot ROM is in an unreadable state). | |
145 | ||
146 | Say N if you are unsure. | |
147 | ||
ccb8f430 AV |
148 | config KS8695_WATCHDOG |
149 | tristate "KS8695 watchdog" | |
150 | depends on ARCH_KS8695 | |
151 | help | |
152 | Watchdog timer embedded into KS8695 processor. This will reboot your | |
153 | system when the timeout is reached. | |
154 | ||
8740f71d BG |
155 | config HAVE_S3C2410_WATCHDOG |
156 | bool | |
157 | help | |
158 | This will include watchdog timer support for Samsung SoCs. If | |
159 | you want to include watchdog support for any machine, kindly | |
160 | select this in the respective mach-XXXX/Kconfig file. | |
161 | ||
1da177e4 LT |
162 | config S3C2410_WATCHDOG |
163 | tristate "S3C2410 Watchdog" | |
8740f71d | 164 | depends on ARCH_S3C2410 || HAVE_S3C2410_WATCHDOG |
1da177e4 | 165 | help |
8740f71d BG |
166 | Watchdog timer block in the Samsung SoCs. This will reboot |
167 | the system when the timer expires with the watchdog enabled. | |
1da177e4 LT |
168 | |
169 | The driver is limited by the speed of the system's PCLK | |
2621e2a1 | 170 | signal, so with reasonably fast systems (PCLK around 50-66MHz) |
1da177e4 LT |
171 | then watchdog intervals of over approximately 20seconds are |
172 | unavailable. | |
173 | ||
174 | The driver can be built as a module by choosing M, and will | |
175 | be called s3c2410_wdt | |
176 | ||
177 | config SA1100_WATCHDOG | |
178 | tristate "SA1100/PXA2xx watchdog" | |
261259b2 | 179 | depends on ARCH_SA1100 || ARCH_PXA |
1da177e4 LT |
180 | help |
181 | Watchdog timer embedded into SA11x0 and PXA2xx chips. This will | |
182 | reboot your system when timeout is reached. | |
183 | ||
184 | NOTE: once enabled, this timer cannot be disabled. | |
185 | ||
186 | To compile this driver as a module, choose M here: the | |
187 | module will be called sa1100_wdt. | |
188 | ||
b9d36b85 RK |
189 | config MPCORE_WATCHDOG |
190 | tristate "MPcore watchdog" | |
98af0570 | 191 | depends on HAVE_ARM_TWD |
b9d36b85 RK |
192 | help |
193 | Watchdog timer embedded into the MPcore system. | |
194 | ||
195 | To compile this driver as a module, choose M here: the | |
196 | module will be called mpcore_wdt. | |
197 | ||
f52ac8fe AZ |
198 | config EP93XX_WATCHDOG |
199 | tristate "EP93xx Watchdog" | |
261259b2 | 200 | depends on ARCH_EP93XX |
f52ac8fe AZ |
201 | help |
202 | Say Y here if to include support for the watchdog timer | |
203 | embedded in the Cirrus Logic EP93xx family of devices. | |
204 | ||
205 | To compile this driver as a module, choose M here: the | |
206 | module will be called ep93xx_wdt. | |
207 | ||
7768a13c KS |
208 | config OMAP_WATCHDOG |
209 | tristate "OMAP Watchdog" | |
77165a48 | 210 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
7768a13c | 211 | help |
77165a48 SS |
212 | Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog. Say 'Y' |
213 | here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer. | |
7768a13c | 214 | |
9325fa36 VW |
215 | config PNX4008_WATCHDOG |
216 | tristate "PNX4008 Watchdog" | |
261259b2 | 217 | depends on ARCH_PNX4008 |
9325fa36 VW |
218 | help |
219 | Say Y here if to include support for the watchdog timer | |
220 | in the PNX4008 processor. | |
221 | This driver can be built as a module by choosing M. The module | |
222 | will be called pnx4008_wdt. | |
223 | ||
224 | Say N if you are unsure. | |
225 | ||
70c14ff0 DW |
226 | config IOP_WATCHDOG |
227 | tristate "IOP Watchdog" | |
c0e962f9 | 228 | depends on PLAT_IOP |
70c14ff0 DW |
229 | select WATCHDOG_NOWAYOUT if (ARCH_IOP32X || ARCH_IOP33X) |
230 | help | |
231 | Say Y here if to include support for the watchdog timer | |
232 | in the Intel IOP3XX & IOP13XX I/O Processors. This driver can | |
233 | be built as a module by choosing M. The module will | |
234 | be called iop_wdt. | |
235 | ||
236 | Note: The IOP13XX watchdog does an Internal Bus Reset which will | |
237 | affect both cores and the peripherals of the IOP. The ATU-X | |
238 | and/or ATUe configuration registers will remain intact, but if | |
239 | operating as an Root Complex and/or Central Resource, the PCI-X | |
240 | and/or PCIe busses will also be reset. THIS IS A VERY BIG HAMMER. | |
241 | ||
7d831bf5 VB |
242 | config DAVINCI_WATCHDOG |
243 | tristate "DaVinci watchdog" | |
c0e962f9 | 244 | depends on ARCH_DAVINCI |
7d831bf5 VB |
245 | help |
246 | Say Y here if to include support for the watchdog timer | |
247 | in the DaVinci DM644x/DM646x processors. | |
248 | To compile this driver as a module, choose M here: the | |
249 | module will be called davinci_wdt. | |
250 | ||
251 | NOTE: once enabled, this timer cannot be disabled. | |
252 | Say N if you are unsure. | |
253 | ||
3b937a7d NP |
254 | config ORION_WATCHDOG |
255 | tristate "Orion watchdog" | |
054bd3f0 | 256 | depends on ARCH_ORION5X || ARCH_KIRKWOOD |
22ac9232 SB |
257 | help |
258 | Say Y here if to include support for the watchdog timer | |
3b937a7d | 259 | in the Marvell Orion5x and Kirkwood ARM SoCs. |
22ac9232 | 260 | To compile this driver as a module, choose M here: the |
3b937a7d | 261 | module will be called orion_wdt. |
22ac9232 | 262 | |
01480701 LW |
263 | config COH901327_WATCHDOG |
264 | bool "ST-Ericsson COH 901 327 watchdog" | |
265 | depends on ARCH_U300 | |
266 | default y if MACH_U300 | |
267 | help | |
268 | Say Y here to include Watchdog timer support for the | |
269 | watchdog embedded into the ST-Ericsson U300 series platforms. | |
270 | This watchdog is used to reset the system and thus cannot be | |
271 | compiled as a module. | |
272 | ||
80e45b1e TK |
273 | config TWL4030_WATCHDOG |
274 | tristate "TWL4030 Watchdog" | |
275 | depends on TWL4030_CORE | |
276 | help | |
277 | Support for TI TWL4030 watchdog. Say 'Y' here to enable the | |
278 | watchdog timer support for TWL4030 chips. | |
279 | ||
accde168 | 280 | config STMP3XXX_WATCHDOG |
281 | tristate "Freescale STMP3XXX watchdog" | |
282 | depends on ARCH_STMP3XXX | |
283 | help | |
284 | Say Y here if to include support for the watchdog timer | |
285 | for the Sigmatel STMP37XX/378X SoC. | |
286 | To compile this driver as a module, choose M here: the | |
287 | module will be called stmp3xxx_wdt. | |
288 | ||
0400e313 WZ |
289 | config NUC900_WATCHDOG |
290 | tristate "Nuvoton NUC900 watchdog" | |
291 | depends on ARCH_W90X900 | |
292 | help | |
293 | Say Y here if to include support for the watchdog timer | |
294 | for the Nuvoton NUC900 series SoCs. | |
295 | To compile this driver as a module, choose M here: the | |
296 | module will be called nuc900_wdt. | |
297 | ||
38461c5c TR |
298 | config ADX_WATCHDOG |
299 | tristate "Avionic Design Xanthos watchdog" | |
300 | depends on ARCH_PXA_ADX | |
301 | help | |
302 | Say Y here if you want support for the watchdog timer on Avionic | |
303 | Design Xanthos boards. | |
304 | ||
c90bf2aa MW |
305 | config TS72XX_WATCHDOG |
306 | tristate "TS-72XX SBC Watchdog" | |
307 | depends on MACH_TS72XX | |
308 | help | |
309 | Technologic Systems TS-7200, TS-7250 and TS-7260 boards have | |
310 | watchdog timer implemented in a external CPLD chip. Say Y here | |
311 | if you want to support for the watchdog timer on TS-72XX boards. | |
312 | ||
313 | To compile this driver as a module, choose M here: the | |
314 | module will be called ts72xx_wdt. | |
315 | ||
5e803716 MZ |
316 | config MAX63XX_WATCHDOG |
317 | tristate "Max63xx watchdog" | |
aebaec97 | 318 | depends on ARM && HAS_IOMEM |
5e803716 MZ |
319 | help |
320 | Support for memory mapped max63{69,70,71,72,73,74} watchdog timer. | |
321 | ||
bb2fd8a8 WS |
322 | config IMX2_WDT |
323 | tristate "IMX2+ Watchdog" | |
324 | depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX5 | |
325 | help | |
326 | This is the driver for the hardware watchdog | |
327 | on the Freescale IMX2 and later processors. | |
328 | If you have one of these processors and wish to have | |
329 | watchdog support enabled, say Y, otherwise say N. | |
330 | ||
331 | To compile this driver as a module, choose M here: the | |
332 | module will be called imx2_wdt. | |
333 | ||
a9cb3959 HCE |
334 | # AVR32 Architecture |
335 | ||
336 | config AT32AP700X_WDT | |
337 | tristate "AT32AP700x watchdog" | |
438ff3f3 | 338 | depends on CPU_AT32AP700X |
a9cb3959 HCE |
339 | help |
340 | Watchdog timer embedded into AT32AP700x devices. This will reboot | |
341 | your system when the timeout is reached. | |
342 | ||
c0e962f9 | 343 | # BLACKFIN Architecture |
1e6d320f BW |
344 | |
345 | config BFIN_WDT | |
346 | tristate "Blackfin On-Chip Watchdog Timer" | |
c0e962f9 | 347 | depends on BLACKFIN |
1e6d320f BW |
348 | ---help--- |
349 | If you say yes here you will get support for the Blackfin On-Chip | |
350 | Watchdog Timer. If you have one of these processors and wish to | |
351 | have watchdog support enabled, say Y, otherwise say N. | |
352 | ||
353 | To compile this driver as a module, choose M here: the | |
354 | module will be called bfin_wdt. | |
355 | ||
c0e962f9 WVS |
356 | # CRIS Architecture |
357 | ||
358 | # FRV Architecture | |
359 | ||
360 | # H8300 Architecture | |
361 | ||
1da177e4 LT |
362 | # X86 (i386 + ia64 + x86_64) Architecture |
363 | ||
364 | config ACQUIRE_WDT | |
365 | tristate "Acquire SBC Watchdog Timer" | |
261259b2 | 366 | depends on X86 |
1da177e4 LT |
367 | ---help--- |
368 | This is the driver for the hardware watchdog on Single Board | |
369 | Computers produced by Acquire Inc (and others). This watchdog | |
370 | simply watches your kernel to make sure it doesn't freeze, and if | |
371 | it does, it reboots your computer after a certain amount of time. | |
372 | ||
373 | To compile this driver as a module, choose M here: the | |
374 | module will be called acquirewdt. | |
375 | ||
376 | Most people will say N. | |
377 | ||
378 | config ADVANTECH_WDT | |
379 | tristate "Advantech SBC Watchdog Timer" | |
261259b2 | 380 | depends on X86 |
1da177e4 LT |
381 | help |
382 | If you are configuring a Linux kernel for the Advantech single-board | |
383 | computer, say `Y' here to support its built-in watchdog timer | |
384 | feature. More information can be found at | |
385 | <http://www.advantech.com.tw/products/> | |
386 | ||
387 | config ALIM1535_WDT | |
388 | tristate "ALi M1535 PMU Watchdog Timer" | |
261259b2 | 389 | depends on X86 && PCI |
1da177e4 LT |
390 | ---help--- |
391 | This is the driver for the hardware watchdog on the ALi M1535 PMU. | |
392 | ||
393 | To compile this driver as a module, choose M here: the | |
394 | module will be called alim1535_wdt. | |
395 | ||
396 | Most people will say N. | |
397 | ||
398 | config ALIM7101_WDT | |
399 | tristate "ALi M7101 PMU Computer Watchdog" | |
bdd87354 | 400 | depends on PCI |
1da177e4 LT |
401 | help |
402 | This is the driver for the hardware watchdog on the ALi M7101 PMU | |
bdd87354 AC |
403 | as used in the x86 Cobalt servers and also found in some |
404 | SPARC Netra servers too. | |
1da177e4 LT |
405 | |
406 | To compile this driver as a module, choose M here: the | |
407 | module will be called alim7101_wdt. | |
408 | ||
409 | Most people will say N. | |
410 | ||
96cb4eb0 GS |
411 | config F71808E_WDT |
412 | tristate "Fintek F71808E and F71882FG Watchdog" | |
413 | depends on X86 && EXPERIMENTAL | |
414 | help | |
415 | This is the driver for the hardware watchdog on the Fintek | |
416 | F71808E and F71882FG Super I/O controllers. | |
417 | ||
418 | You can compile this driver directly into the kernel, or use | |
419 | it as a module. The module will be called f71808e_wdt. | |
420 | ||
421 | ||
0b36086b JC |
422 | config GEODE_WDT |
423 | tristate "AMD Geode CS5535/CS5536 Watchdog" | |
9b0fd114 | 424 | depends on CS5535_MFGPT |
0b36086b JC |
425 | help |
426 | This driver enables a watchdog capability built into the | |
427 | CS5535/CS5536 companion chips for the AMD Geode GX and LX | |
428 | processors. This watchdog watches your kernel to make sure | |
429 | it doesn't freeze, and if it does, it reboots your computer after | |
430 | a certain amount of time. | |
431 | ||
432 | You can compile this driver directly into the kernel, or use | |
433 | it as a module. The module will be called geodewdt. | |
434 | ||
1da177e4 LT |
435 | config SC520_WDT |
436 | tristate "AMD Elan SC520 processor Watchdog" | |
261259b2 | 437 | depends on X86 |
1da177e4 LT |
438 | help |
439 | This is the driver for the hardware watchdog built in to the | |
440 | AMD "Elan" SC520 microcomputer commonly used in embedded systems. | |
441 | This watchdog simply watches your kernel to make sure it doesn't | |
442 | freeze, and if it does, it reboots your computer after a certain | |
443 | amount of time. | |
444 | ||
445 | You can compile this driver directly into the kernel, or use | |
446 | it as a module. The module will be called sc520_wdt. | |
447 | ||
3a5f9000 DT |
448 | config SBC_FITPC2_WATCHDOG |
449 | tristate "Compulab SBC-FITPC2 watchdog" | |
450 | depends on X86 | |
451 | ---help--- | |
ef39a1bf DT |
452 | This is the driver for the built-in watchdog timer on the fit-PC2, |
453 | fit-PC2i, CM-iAM single-board computers made by Compulab. | |
3a5f9000 DT |
454 | |
455 | It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux. | |
456 | When "Watchdog Timer Value" enabled one can set 31-255 s operational range. | |
457 | ||
458 | Entering BIOS setup temporary disables watchdog operation regardless to current state, | |
459 | so system will not be restarted while user in BIOS setup. | |
460 | ||
461 | Once watchdog was enabled the system will be restarted every | |
462 | "Watchdog Timer Value" period, so to prevent it user can restart or | |
463 | disable the watchdog. | |
464 | ||
465 | To compile this driver as a module, choose M here: the | |
466 | module will be called sbc_fitpc2_wdt. | |
467 | ||
468 | Most people will say N. | |
469 | ||
1da177e4 LT |
470 | config EUROTECH_WDT |
471 | tristate "Eurotech CPU-1220/1410 Watchdog Timer" | |
261259b2 | 472 | depends on X86 |
1da177e4 LT |
473 | help |
474 | Enable support for the watchdog timer on the Eurotech CPU-1220 and | |
475 | CPU-1410 cards. These are PC/104 SBCs. Spec sheets and product | |
476 | information are at <http://www.eurotech.it/>. | |
477 | ||
478 | config IB700_WDT | |
479 | tristate "IB700 SBC Watchdog Timer" | |
261259b2 | 480 | depends on X86 |
1da177e4 LT |
481 | ---help--- |
482 | This is the driver for the hardware watchdog on the IB700 Single | |
483 | Board Computer produced by TMC Technology (www.tmc-uk.com). This watchdog | |
484 | simply watches your kernel to make sure it doesn't freeze, and if | |
485 | it does, it reboots your computer after a certain amount of time. | |
486 | ||
487 | This driver is like the WDT501 driver but for slightly different hardware. | |
488 | ||
489 | To compile this driver as a module, choose M here: the | |
490 | module will be called ib700wdt. | |
491 | ||
492 | Most people will say N. | |
493 | ||
d532134d | 494 | config IBMASR |
c310e2b9 | 495 | tristate "IBM Automatic Server Restart" |
261259b2 | 496 | depends on X86 |
c310e2b9 | 497 | help |
d532134d | 498 | This is the driver for the IBM Automatic Server Restart watchdog |
e0845bf4 | 499 | timer built-in into some eServer xSeries machines. |
d532134d AP |
500 | |
501 | To compile this driver as a module, choose M here: the | |
502 | module will be called ibmasr. | |
503 | ||
1da177e4 | 504 | config WAFER_WDT |
01ed08c1 | 505 | tristate "ICP Single Board Computer Watchdog Timer" |
261259b2 | 506 | depends on X86 |
1da177e4 | 507 | help |
01ed08c1 VS |
508 | This is a driver for the hardware watchdog on the ICP Single |
509 | Board Computer. This driver is working on (at least) the following | |
510 | IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782. | |
1da177e4 LT |
511 | |
512 | To compile this driver as a module, choose M here: the | |
513 | module will be called wafer5823wdt. | |
514 | ||
cc90ef0f DH |
515 | config I6300ESB_WDT |
516 | tristate "Intel 6300ESB Timer/Watchdog" | |
261259b2 | 517 | depends on X86 && PCI |
cc90ef0f DH |
518 | ---help--- |
519 | Hardware driver for the watchdog timer built into the Intel | |
520 | 6300ESB controller hub. | |
521 | ||
522 | To compile this driver as a module, choose M here: the | |
523 | module will be called i6300esb. | |
524 | ||
9e0ea345 | 525 | config ITCO_WDT |
cbf40d3f | 526 | tristate "Intel TCO Timer/Watchdog" |
261259b2 | 527 | depends on (X86 || IA64) && PCI |
9e0ea345 WVS |
528 | ---help--- |
529 | Hardware driver for the intel TCO timer based watchdog devices. | |
530 | These drivers are included in the Intel 82801 I/O Controller | |
12d60e28 | 531 | Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB |
9e0ea345 WVS |
532 | controller hub. |
533 | ||
534 | The TCO (Total Cost of Ownership) timer is a watchdog timer | |
535 | that will reboot the machine after its second expiration. The | |
536 | expiration time can be configured with the "heartbeat" parameter. | |
537 | ||
538 | On some motherboards the driver may fail to reset the chipset's | |
539 | NO_REBOOT flag which prevents the watchdog from rebooting the | |
540 | machine. If this is the case you will get a kernel message like | |
541 | "failed to reset NO_REBOOT flag, reboot disabled by hardware". | |
542 | ||
543 | To compile this driver as a module, choose M here: the | |
544 | module will be called iTCO_wdt. | |
545 | ||
e033351d WVS |
546 | config ITCO_VENDOR_SUPPORT |
547 | bool "Intel TCO Timer/Watchdog Specific Vendor Support" | |
548 | depends on ITCO_WDT | |
549 | ---help--- | |
550 | Add vendor specific support to the intel TCO timer based watchdog | |
551 | devices. At this moment we only have additional support for some | |
552 | SuperMicro Inc. motherboards. | |
553 | ||
38ff6fd2 JBD |
554 | config IT8712F_WDT |
555 | tristate "IT8712F (Smart Guardian) Watchdog Timer" | |
556 | depends on X86 | |
557 | ---help--- | |
558 | This is the driver for the built-in watchdog timer on the IT8712F | |
559 | Super I/0 chipset used on many motherboards. | |
560 | ||
561 | To compile this driver as a module, choose M here: the | |
562 | module will be called it8712f_wdt. | |
563 | ||
e1fee94f OS |
564 | config IT87_WDT |
565 | tristate "IT87 Watchdog Timer" | |
566 | depends on X86 && EXPERIMENTAL | |
567 | ---help--- | |
568 | This is the driver for the hardware watchdog on the ITE IT8716, | |
569 | IT8718, IT8726, IT8712(Version J,K) Super I/O chips. This watchdog | |
570 | simply watches your kernel to make sure it doesn't freeze, and if | |
571 | it does, it reboots your computer after a certain amount of time. | |
572 | ||
573 | To compile this driver as a module, choose M here: the module will | |
574 | be called it87_wdt. | |
575 | ||
7f4da474 | 576 | config HP_WATCHDOG |
36e3ff44 | 577 | tristate "HP Proliant iLO2+ Hardware Watchdog Timer" |
7f4da474 TM |
578 | depends on X86 |
579 | help | |
580 | A software monitoring watchdog and NMI sourcing driver. This driver | |
36e3ff44 | 581 | will detect lockups and provide a stack trace. Also, when an NMI |
7f4da474 TM |
582 | occurs this driver will make the necessary BIOS calls to log |
583 | the cause of the NMI. This is a driver that will only load on a | |
584 | HP ProLiant system with a minimum of iLO2 support. | |
585 | To compile this driver as a module, choose M here: the | |
586 | module will be called hpwdt. | |
587 | ||
1da177e4 LT |
588 | config SC1200_WDT |
589 | tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog" | |
261259b2 | 590 | depends on X86 |
1da177e4 LT |
591 | help |
592 | This is a driver for National Semiconductor PC87307/PC97307 hardware | |
593 | watchdog cards as found on the SC1200. This watchdog is mainly used | |
594 | for power management purposes and can be used to power down the device | |
595 | during inactivity periods (includes interrupt activity monitoring). | |
596 | ||
597 | To compile this driver as a module, choose M here: the | |
598 | module will be called sc1200wdt. | |
599 | ||
600 | Most people will say N. | |
601 | ||
602 | config SCx200_WDT | |
603 | tristate "National Semiconductor SCx200 Watchdog" | |
261259b2 | 604 | depends on SCx200 && PCI |
1da177e4 LT |
605 | help |
606 | Enable the built-in watchdog timer support on the National | |
607 | Semiconductor SCx200 processors. | |
608 | ||
609 | If compiled as a module, it will be called scx200_wdt. | |
610 | ||
789fc0ad SAMJ |
611 | config PC87413_WDT |
612 | tristate "NS PC87413 watchdog" | |
261259b2 | 613 | depends on X86 |
789fc0ad SAMJ |
614 | ---help--- |
615 | This is the driver for the hardware watchdog on the PC87413 chipset | |
616 | This watchdog simply watches your kernel to make sure it doesn't | |
617 | freeze, and if it does, it reboots your computer after a certain | |
618 | amount of time. | |
619 | ||
620 | To compile this driver as a module, choose M here: the | |
621 | module will be called pc87413_wdt. | |
622 | ||
623 | Most people will say N. | |
7944d3a5 | 624 | |
b3e8f2c1 FF |
625 | config RDC321X_WDT |
626 | tristate "RDC R-321x SoC watchdog" | |
627 | depends on X86_RDC321X | |
628 | help | |
629 | This is the driver for the built in hardware watchdog | |
630 | in the RDC R-321x SoC. | |
631 | ||
632 | To compile this driver as a module, choose M here: the | |
633 | module will be called rdc321x_wdt. | |
634 | ||
1da177e4 LT |
635 | config 60XX_WDT |
636 | tristate "SBC-60XX Watchdog Timer" | |
261259b2 | 637 | depends on X86 |
1da177e4 LT |
638 | help |
639 | This driver can be used with the watchdog timer found on some | |
640 | single board computers, namely the 6010 PII based computer. | |
641 | It may well work with other cards. It reads port 0x443 to enable | |
642 | and re-set the watchdog timer, and reads port 0x45 to disable | |
643 | the watchdog. If you have a card that behave in similar ways, | |
644 | you can probably make this driver work with your card as well. | |
645 | ||
646 | You can compile this driver directly into the kernel, or use | |
647 | it as a module. The module will be called sbc60xxwdt. | |
648 | ||
3809ad38 IM |
649 | config SBC8360_WDT |
650 | tristate "SBC8360 Watchdog Timer" | |
261259b2 | 651 | depends on X86 |
3809ad38 IM |
652 | ---help--- |
653 | ||
654 | This is the driver for the hardware watchdog on the SBC8360 Single | |
655 | Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com). | |
656 | ||
657 | To compile this driver as a module, choose M here: the | |
4737f097 | 658 | module will be called sbc8360. |
3809ad38 IM |
659 | |
660 | Most people will say N. | |
661 | ||
c4c28335 GG |
662 | config SBC7240_WDT |
663 | tristate "SBC Nano 7240 Watchdog Timer" | |
664 | depends on X86_32 | |
665 | ---help--- | |
666 | This is the driver for the hardware watchdog found on the IEI | |
667 | single board computers EPIC Nano 7240 (and likely others). This | |
668 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
669 | and if it does, it reboots your computer after a certain amount of | |
670 | time. | |
671 | ||
672 | To compile this driver as a module, choose M here: the | |
673 | module will be called sbc7240_wdt. | |
674 | ||
1da177e4 LT |
675 | config CPU5_WDT |
676 | tristate "SMA CPU5 Watchdog" | |
261259b2 | 677 | depends on X86 |
1da177e4 LT |
678 | ---help--- |
679 | TBD. | |
680 | To compile this driver as a module, choose M here: the | |
681 | module will be called cpu5wdt. | |
682 | ||
4c6e63bd WVS |
683 | config SMSC_SCH311X_WDT |
684 | tristate "SMSC SCH311X Watchdog Timer" | |
685 | depends on X86 | |
686 | ---help--- | |
687 | This is the driver for the hardware watchdog timer on the | |
688 | SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset | |
689 | (LPC IO with 8042 KBC, Reset Generation, HWM and multiple | |
690 | serial ports). | |
691 | ||
692 | To compile this driver as a module, choose M here: the | |
693 | module will be called sch311x_wdt. | |
694 | ||
485ae77d SA |
695 | config SMSC37B787_WDT |
696 | tristate "Winbond SMsC37B787 Watchdog Timer" | |
261259b2 | 697 | depends on X86 |
485ae77d SA |
698 | ---help--- |
699 | This is the driver for the hardware watchdog component on the | |
700 | Winbond SMsC37B787 chipset as used on the NetRunner Mainboard | |
701 | from Vision Systems and maybe others. | |
702 | ||
703 | This watchdog simply watches your kernel to make sure it doesn't | |
704 | freeze, and if it does, it reboots your computer after a certain | |
705 | amount of time. | |
706 | ||
707 | Usually a userspace daemon will notify the kernel WDT driver that | |
708 | userspace is still alive, at regular intervals. | |
709 | ||
710 | To compile this driver as a module, choose M here: the | |
711 | module will be called smsc37b787_wdt. | |
712 | ||
713 | Most people will say N. | |
714 | ||
1da177e4 LT |
715 | config W83627HF_WDT |
716 | tristate "W83627HF Watchdog Timer" | |
261259b2 | 717 | depends on X86 |
1da177e4 LT |
718 | ---help--- |
719 | This is the driver for the hardware watchdog on the W83627HF chipset | |
720 | as used in Advantech PC-9578 and Tyan S2721-533 motherboards | |
721 | (and likely others). This watchdog simply watches your kernel to | |
722 | make sure it doesn't freeze, and if it does, it reboots your computer | |
723 | after a certain amount of time. | |
724 | ||
725 | To compile this driver as a module, choose M here: the | |
726 | module will be called w83627hf_wdt. | |
727 | ||
728 | Most people will say N. | |
729 | ||
f9a8c891 | 730 | config W83697HF_WDT |
ff02cfc7 | 731 | tristate "W83697HF/W83697HG Watchdog Timer" |
261259b2 | 732 | depends on X86 |
e0845bf4 | 733 | ---help--- |
ff02cfc7 ST |
734 | This is the driver for the hardware watchdog on the W83697HF/HG |
735 | chipset as used in Dedibox/VIA motherboards (and likely others). | |
736 | This watchdog simply watches your kernel to make sure it doesn't | |
737 | freeze, and if it does, it reboots your computer after a certain | |
738 | amount of time. | |
f9a8c891 | 739 | |
e0845bf4 WVS |
740 | To compile this driver as a module, choose M here: the |
741 | module will be called w83697hf_wdt. | |
f9a8c891 | 742 | |
e0845bf4 | 743 | Most people will say N. |
f9a8c891 | 744 | |
7d8b0906 FF |
745 | config W83697UG_WDT |
746 | tristate "W83697UG/W83697UF Watchdog Timer" | |
747 | depends on X86 | |
748 | ---help--- | |
749 | This is the driver for the hardware watchdog on the W83697UG/UF | |
750 | chipset as used in MSI Fuzzy CX700 VIA motherboards (and likely others). | |
751 | This watchdog simply watches your kernel to make sure it doesn't | |
752 | freeze, and if it does, it reboots your computer after a certain | |
753 | amount of time. | |
754 | ||
755 | To compile this driver as a module, choose M here: the | |
756 | module will be called w83697ug_wdt. | |
757 | ||
758 | Most people will say N. | |
759 | ||
1da177e4 LT |
760 | config W83877F_WDT |
761 | tristate "W83877F (EMACS) Watchdog Timer" | |
261259b2 | 762 | depends on X86 |
1da177e4 LT |
763 | ---help--- |
764 | This is the driver for the hardware watchdog on the W83877F chipset | |
765 | as used in EMACS PC-104 motherboards (and likely others). This | |
766 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
767 | and if it does, it reboots your computer after a certain amount of | |
768 | time. | |
769 | ||
770 | To compile this driver as a module, choose M here: the | |
771 | module will be called w83877f_wdt. | |
772 | ||
773 | Most people will say N. | |
774 | ||
b4cc4aa2 JMG |
775 | config W83977F_WDT |
776 | tristate "W83977F (PCM-5335) Watchdog Timer" | |
261259b2 | 777 | depends on X86 |
b4cc4aa2 JMG |
778 | ---help--- |
779 | This is the driver for the hardware watchdog on the W83977F I/O chip | |
780 | as used in AAEON's PCM-5335 SBC (and likely others). This | |
781 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
782 | and if it does, it reboots your computer after a certain amount of | |
783 | time. | |
784 | ||
785 | To compile this driver as a module, choose M here: the | |
786 | module will be called w83977f_wdt. | |
787 | ||
1da177e4 LT |
788 | config MACHZ_WDT |
789 | tristate "ZF MachZ Watchdog" | |
261259b2 | 790 | depends on X86 |
1da177e4 LT |
791 | ---help--- |
792 | If you are using a ZF Micro MachZ processor, say Y here, otherwise | |
e0845bf4 | 793 | N. This is the driver for the watchdog timer built-in on that |
1da177e4 LT |
794 | processor using ZF-Logic interface. This watchdog simply watches |
795 | your kernel to make sure it doesn't freeze, and if it does, it | |
796 | reboots your computer after a certain amount of time. | |
797 | ||
798 | To compile this driver as a module, choose M here: the | |
799 | module will be called machzwd. | |
800 | ||
eed6565f CC |
801 | config SBC_EPX_C3_WATCHDOG |
802 | tristate "Winsystems SBC EPX-C3 watchdog" | |
261259b2 | 803 | depends on X86 |
eed6565f CC |
804 | ---help--- |
805 | This is the driver for the built-in watchdog timer on the EPX-C3 | |
806 | Single-board computer made by Winsystems, Inc. | |
807 | ||
808 | *Note*: This hardware watchdog is not probeable and thus there | |
809 | is no way to know if writing to its IO address will corrupt | |
810 | your system or have any real effect. The only way to be sure | |
811 | that this driver does what you want is to make sure you | |
2621e2a1 | 812 | are running it on an EPX-C3 from Winsystems with the watchdog |
eed6565f CC |
813 | timer at IO address 0x1ee and 0x1ef. It will write to both those |
814 | IO ports. Basically, the assumption is made that if you compile | |
815 | this driver into your kernel and/or load it as a module, that you | |
816 | know what you are doing and that you are in fact running on an | |
817 | EPX-C3 board! | |
818 | ||
819 | To compile this driver as a module, choose M here: the | |
820 | module will be called sbc_epx_c3. | |
821 | ||
c0e962f9 | 822 | # M32R Architecture |
1da177e4 | 823 | |
c0e962f9 WVS |
824 | # M68K Architecture |
825 | ||
826 | # M68KNOMMU Architecture | |
827 | ||
828 | # MIPS Architecture | |
829 | ||
90074dce | 830 | config BCM47XX_WDT |
831 | tristate "Broadcom BCM47xx Watchdog Timer" | |
832 | depends on BCM47XX | |
833 | help | |
834 | Hardware driver for the Broadcom BCM47xx Watchog Timer. | |
835 | ||
03ec5856 FF |
836 | config RC32434_WDT |
837 | tristate "IDT RC32434 SoC Watchdog Timer" | |
838 | depends on MIKROTIK_RB532 | |
839 | help | |
840 | Hardware driver for the IDT RC32434 SoC built-in | |
841 | watchdog timer. | |
842 | ||
843 | To compile this driver as a module, choose M here: the | |
844 | module will be called rc32434_wdt. | |
845 | ||
c0e962f9 WVS |
846 | config INDYDOG |
847 | tristate "Indy/I2 Hardware Watchdog" | |
1ceea824 | 848 | depends on SGI_HAS_INDYDOG |
c0e962f9 WVS |
849 | help |
850 | Hardware driver for the Indy's/I2's watchdog. This is a | |
851 | watchdog timer that will reboot the machine after a 60 second | |
852 | timer expired and no process has written to /dev/watchdog during | |
853 | that time. | |
854 | ||
855 | config WDT_MTX1 | |
856 | tristate "MTX-1 Hardware Watchdog" | |
857 | depends on MIPS_MTX1 | |
858 | help | |
859 | Hardware driver for the MTX-1 boards. This is a watchdog timer that | |
860 | will reboot the machine after a 100 seconds timer expired. | |
861 | ||
33c050c5 DL |
862 | config PNX833X_WDT |
863 | tristate "PNX833x Hardware Watchdog" | |
864 | depends on SOC_PNX8335 | |
865 | help | |
866 | Hardware driver for the PNX833x's watchdog. This is a | |
867 | watchdog timer that will reboot the machine after a programable | |
868 | timer has expired and no process has written to /dev/watchdog during | |
869 | that time. | |
870 | ||
75c752e6 AS |
871 | config SIBYTE_WDOG |
872 | tristate "Sibyte SoC hardware watchdog" | |
873 | depends on CPU_SB1 | |
874 | help | |
875 | Watchdog driver for the built in watchdog hardware in Sibyte | |
876 | SoC processors. There are apparently two watchdog timers | |
877 | on such processors; this driver supports only the first one, | |
878 | because currently Linux only supports exporting one watchdog | |
879 | to userspace. | |
880 | ||
881 | To compile this driver as a loadable module, choose M here. | |
882 | The module will be called sb_wdog. | |
883 | ||
c283cf2c MC |
884 | config AR7_WDT |
885 | tristate "TI AR7 Watchdog Timer" | |
886 | depends on AR7 | |
887 | help | |
888 | Hardware driver for the TI AR7 Watchdog Timer. | |
889 | ||
6f702fce AN |
890 | config TXX9_WDT |
891 | tristate "Toshiba TXx9 Watchdog Timer" | |
892 | depends on CPU_TX39XX || CPU_TX49XX | |
893 | help | |
894 | Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. | |
895 | ||
4c076fb4 DD |
896 | config OCTEON_WDT |
897 | tristate "Cavium OCTEON SOC family Watchdog Timer" | |
898 | depends on CPU_CAVIUM_OCTEON | |
899 | default y | |
900 | select EXPORT_UASM if OCTEON_WDT = m | |
901 | help | |
902 | Hardware driver for OCTEON's on chip watchdog timer. | |
903 | Enables the watchdog for all cores running Linux. It | |
904 | installs a NMI handler and pokes the watchdog based on an | |
905 | interrupt. On first expiration of the watchdog, the | |
906 | interrupt handler pokes it. The second expiration causes an | |
907 | NMI that prints a message. The third expiration causes a | |
908 | global soft reset. | |
909 | ||
910 | When userspace has /dev/watchdog open, no poking is done | |
911 | from the first interrupt, it is then only poked when the | |
912 | device is written. | |
913 | ||
c0e962f9 WVS |
914 | # PARISC Architecture |
915 | ||
916 | # POWERPC Architecture | |
1da177e4 | 917 | |
3268b561 | 918 | config GEF_WDT |
cda61c94 | 919 | tristate "GE Watchdog Timer" |
740d36ae | 920 | depends on GEF_SBC610 || GEF_SBC310 || GEF_PPC9A |
3268b561 | 921 | ---help--- |
cda61c94 | 922 | Watchdog timer found in a number of GE single board computers. |
3268b561 | 923 | |
8cf18971 | 924 | config MPC5200_WDT |
6d535599 | 925 | bool "MPC52xx Watchdog Timer" |
8cf18971 | 926 | depends on PPC_MPC52xx |
6d535599 AD |
927 | help |
928 | Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog. | |
8cf18971 | 929 | |
28acd02f AV |
930 | config 8xxx_WDT |
931 | tristate "MPC8xxx Platform Watchdog Timer" | |
0d7b1014 | 932 | depends on PPC_8xx || PPC_83xx || PPC_86xx |
28acd02f AV |
933 | help |
934 | This driver is for a SoC level watchdog that exists on some | |
935 | Freescale PowerPC processors. So far this driver supports: | |
0d7b1014 | 936 | - MPC8xx watchdogs |
28acd02f AV |
937 | - MPC83xx watchdogs |
938 | - MPC86xx watchdogs | |
939 | ||
940 | For BookE processors (MPC85xx) use the BOOKE_WDT driver instead. | |
fabbfb9e | 941 | |
3be10211 JC |
942 | config MV64X60_WDT |
943 | tristate "MV64X60 (Marvell Discovery) Watchdog Timer" | |
261259b2 | 944 | depends on MV64X60 |
3be10211 | 945 | |
618efba9 SM |
946 | config PIKA_WDT |
947 | tristate "PIKA FPGA Watchdog" | |
948 | depends on WARP | |
949 | default y | |
950 | help | |
951 | This enables the watchdog in the PIKA FPGA. Currently used on | |
952 | the Warp platform. | |
953 | ||
a2f40ccd | 954 | config BOOKE_WDT |
34f6d749 | 955 | bool "PowerPC Book-E Watchdog Timer" |
261259b2 | 956 | depends on BOOKE || 4xx |
39cdc4bf KG |
957 | ---help--- |
958 | Please see Documentation/watchdog/watchdog-api.txt for | |
959 | more information. | |
a2f40ccd | 960 | |
180536f8 WVS |
961 | # PPC64 Architecture |
962 | ||
963 | config WATCHDOG_RTAS | |
964 | tristate "RTAS watchdog" | |
261259b2 | 965 | depends on PPC_RTAS |
180536f8 WVS |
966 | help |
967 | This driver adds watchdog support for the RTAS watchdog. | |
968 | ||
c310e2b9 | 969 | To compile this driver as a module, choose M here. The module |
180536f8 WVS |
970 | will be called wdrtas. |
971 | ||
1da177e4 LT |
972 | # S390 Architecture |
973 | ||
974 | config ZVM_WATCHDOG | |
975 | tristate "z/VM Watchdog Timer" | |
261259b2 | 976 | depends on S390 |
1da177e4 LT |
977 | help |
978 | IBM s/390 and zSeries machines running under z/VM 5.1 or later | |
979 | provide a virtual watchdog timer to their guest that cause a | |
980 | user define Control Program command to be executed after a | |
981 | timeout. | |
982 | ||
983 | To compile this driver as a module, choose M here. The module | |
984 | will be called vmwatchdog. | |
985 | ||
c0e962f9 | 986 | # SUPERH (sh + sh64) Architecture |
1da177e4 LT |
987 | |
988 | config SH_WDT | |
989 | tristate "SuperH Watchdog" | |
d0afa579 | 990 | depends on SUPERH && (CPU_SH3 || CPU_SH4) |
1da177e4 LT |
991 | help |
992 | This driver adds watchdog support for the integrated watchdog in the | |
993 | SuperH processors. If you have one of these processors and wish | |
994 | to have watchdog support enabled, say Y, otherwise say N. | |
995 | ||
996 | As a side note, saying Y here will automatically boost HZ to 1000 | |
997 | so that the timer has a chance to clear the overflow counter. On | |
998 | slower systems (such as the SH-2 and SH-3) this will likely yield | |
999 | some performance issues. As such, the WDT should be avoided here | |
1000 | unless it is absolutely necessary. | |
1001 | ||
1002 | To compile this driver as a module, choose M here: the | |
1003 | module will be called shwdt. | |
1004 | ||
f118420b PM |
1005 | config SH_WDT_MMAP |
1006 | bool "Allow mmap of SH WDT" | |
1007 | default n | |
1008 | depends on SH_WDT | |
1009 | help | |
1010 | If you say Y here, user applications will be able to mmap the | |
1011 | WDT/CPG registers. | |
cbf40d3f | 1012 | |
c0e962f9 WVS |
1013 | # SPARC Architecture |
1014 | ||
1da177e4 LT |
1015 | # SPARC64 Architecture |
1016 | ||
1017 | config WATCHDOG_CP1XXX | |
1018 | tristate "CP1XXX Hardware Watchdog support" | |
261259b2 | 1019 | depends on SPARC64 && PCI |
1da177e4 LT |
1020 | ---help--- |
1021 | This is the driver for the hardware watchdog timers present on | |
1022 | Sun Microsystems CompactPCI models CP1400 and CP1500. | |
1023 | ||
1024 | To compile this driver as a module, choose M here: the | |
1025 | module will be called cpwatchdog. | |
1026 | ||
1027 | If you do not have a CompactPCI model CP1400 or CP1500, or | |
1028 | another UltraSPARC-IIi-cEngine boardset with hardware watchdog, | |
1029 | you should say N to this option. | |
1030 | ||
1031 | config WATCHDOG_RIO | |
1032 | tristate "RIO Hardware Watchdog support" | |
261259b2 | 1033 | depends on SPARC64 && PCI |
1da177e4 LT |
1034 | help |
1035 | Say Y here to support the hardware watchdog capability on Sun RIO | |
1036 | machines. The watchdog timeout period is normally one minute but | |
1037 | can be changed with a boot-time parameter. | |
1038 | ||
c0e962f9 WVS |
1039 | # XTENSA Architecture |
1040 | ||
1da177e4 LT |
1041 | # |
1042 | # ISA-based Watchdog Cards | |
1043 | # | |
1044 | ||
1045 | comment "ISA-based Watchdog Cards" | |
261259b2 | 1046 | depends on ISA |
1da177e4 LT |
1047 | |
1048 | config PCWATCHDOG | |
1049 | tristate "Berkshire Products ISA-PC Watchdog" | |
261259b2 | 1050 | depends on ISA |
1da177e4 LT |
1051 | ---help--- |
1052 | This is the driver for the Berkshire Products ISA-PC Watchdog card. | |
1053 | This card simply watches your kernel to make sure it doesn't freeze, | |
1054 | and if it does, it reboots your computer after a certain amount of | |
1055 | time. This driver is like the WDT501 driver but for different | |
1056 | hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.txt>. The PC | |
1057 | watchdog cards can be ordered from <http://www.berkprod.com/>. | |
1058 | ||
1059 | To compile this driver as a module, choose M here: the | |
1060 | module will be called pcwd. | |
1061 | ||
1062 | Most people will say N. | |
1063 | ||
1064 | config MIXCOMWD | |
1065 | tristate "Mixcom Watchdog" | |
261259b2 | 1066 | depends on ISA |
1da177e4 LT |
1067 | ---help--- |
1068 | This is a driver for the Mixcom hardware watchdog cards. This | |
1069 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1070 | and if it does, it reboots your computer after a certain amount of | |
1071 | time. | |
1072 | ||
1073 | To compile this driver as a module, choose M here: the | |
1074 | module will be called mixcomwd. | |
1075 | ||
1076 | Most people will say N. | |
1077 | ||
1078 | config WDT | |
1079 | tristate "WDT Watchdog timer" | |
261259b2 | 1080 | depends on ISA |
1da177e4 LT |
1081 | ---help--- |
1082 | If you have a WDT500P or WDT501P watchdog board, say Y here, | |
1083 | otherwise N. It is not possible to probe for this board, which means | |
1084 | that you have to inform the kernel about the IO port and IRQ that | |
1085 | is needed (you can do this via the io and irq parameters) | |
1086 | ||
1087 | To compile this driver as a module, choose M here: the | |
1088 | module will be called wdt. | |
1089 | ||
1da177e4 LT |
1090 | # |
1091 | # PCI-based Watchdog Cards | |
1092 | # | |
1093 | ||
1094 | comment "PCI-based Watchdog Cards" | |
261259b2 | 1095 | depends on PCI |
1da177e4 LT |
1096 | |
1097 | config PCIPCWATCHDOG | |
1098 | tristate "Berkshire Products PCI-PC Watchdog" | |
261259b2 | 1099 | depends on PCI |
1da177e4 LT |
1100 | ---help--- |
1101 | This is the driver for the Berkshire Products PCI-PC Watchdog card. | |
1102 | This card simply watches your kernel to make sure it doesn't freeze, | |
1103 | and if it does, it reboots your computer after a certain amount of | |
1104 | time. The card can also monitor the internal temperature of the PC. | |
1105 | More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>. | |
1106 | ||
1107 | To compile this driver as a module, choose M here: the | |
1108 | module will be called pcwd_pci. | |
1109 | ||
1110 | Most people will say N. | |
1111 | ||
1112 | config WDTPCI | |
1113 | tristate "PCI-WDT500/501 Watchdog timer" | |
261259b2 | 1114 | depends on PCI |
1da177e4 LT |
1115 | ---help--- |
1116 | If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N. | |
1117 | ||
9b901ee0 WVS |
1118 | If you have a PCI-WDT501 watchdog board then you can enable the |
1119 | temperature sensor by setting the type parameter to 501. | |
1da177e4 LT |
1120 | |
1121 | If you want to enable the Fan Tachometer on the PCI-WDT501, then you | |
1122 | can do this via the tachometer parameter. Only do this if you have a | |
1123 | fan tachometer actually set up. | |
1124 | ||
9b901ee0 WVS |
1125 | To compile this driver as a module, choose M here: the |
1126 | module will be called wdt_pci. | |
1127 | ||
1da177e4 LT |
1128 | # |
1129 | # USB-based Watchdog Cards | |
1130 | # | |
1131 | ||
1132 | comment "USB-based Watchdog Cards" | |
261259b2 | 1133 | depends on USB |
1da177e4 LT |
1134 | |
1135 | config USBPCWATCHDOG | |
1136 | tristate "Berkshire Products USB-PC Watchdog" | |
261259b2 | 1137 | depends on USB |
1da177e4 LT |
1138 | ---help--- |
1139 | This is the driver for the Berkshire Products USB-PC Watchdog card. | |
1140 | This card simply watches your kernel to make sure it doesn't freeze, | |
1141 | and if it does, it reboots your computer after a certain amount of | |
1142 | time. The card can also monitor the internal temperature of the PC. | |
1143 | More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>. | |
1144 | ||
1145 | To compile this driver as a module, choose M here: the | |
1146 | module will be called pcwd_usb. | |
1147 | ||
1148 | Most people will say N. | |
1149 | ||
261259b2 | 1150 | endif # WATCHDOG |