Commit | Line | Data |
---|---|---|
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 | ||
43316044 WVS |
31 | config WATCHDOG_CORE |
32 | bool "WatchDog Timer Driver Core" | |
33 | ---help--- | |
34 | Say Y here if you want to use the new watchdog timer driver core. | |
35 | This driver provides a framework for all watchdog timer drivers | |
36 | and gives them the /dev/watchdog interface (and later also the | |
37 | sysfs interface). | |
38 | ||
1da177e4 LT |
39 | config WATCHDOG_NOWAYOUT |
40 | bool "Disable watchdog shutdown on close" | |
1da177e4 LT |
41 | help |
42 | The default watchdog behaviour (which you get if you say N here) is | |
43 | to stop the timer if the process managing it closes the file | |
44 | /dev/watchdog. It's always remotely possible that this process might | |
45 | get killed. If you say Y here, the watchdog cannot be stopped once | |
46 | it has been started. | |
47 | ||
48 | # | |
49 | # General Watchdog drivers | |
50 | # | |
51 | ||
52 | comment "Watchdog Device Drivers" | |
1da177e4 | 53 | |
2621e2a1 | 54 | # Architecture Independent |
1da177e4 LT |
55 | |
56 | config SOFT_WATCHDOG | |
57 | tristate "Software watchdog" | |
a5132caf | 58 | select WATCHDOG_CORE |
1da177e4 LT |
59 | help |
60 | A software monitoring watchdog. This will fail to reboot your system | |
61 | from some situations that the hardware watchdog will recover | |
62 | from. Equally it's a lot cheaper to install. | |
63 | ||
64 | To compile this driver as a module, choose M here: the | |
65 | module will be called softdog. | |
66 | ||
664a0d78 AJ |
67 | config DA9052_WATCHDOG |
68 | tristate "Dialog DA9052 Watchdog" | |
69 | depends on PMIC_DA9052 | |
70 | select WATCHDOG_CORE | |
71 | help | |
72 | Support for the watchdog in the DA9052 PMIC. Watchdog trigger | |
73 | cause system reset. | |
74 | ||
75 | Say Y here to include support for the DA9052 watchdog. | |
76 | Alternatively say M to compile the driver as a module, | |
77 | which will be called da9052_wdt. | |
78 | ||
312b00e1 AJ |
79 | config DA9055_WATCHDOG |
80 | tristate "Dialog Semiconductor DA9055 Watchdog" | |
81 | depends on MFD_DA9055 | |
12a5c05c | 82 | select WATCHDOG_CORE |
312b00e1 AJ |
83 | help |
84 | If you say yes here you get support for watchdog on the Dialog | |
85 | Semiconductor DA9055 PMIC. | |
86 | ||
87 | This driver can also be built as a module. If so, the module | |
88 | will be called da9055_wdt. | |
89 | ||
5e9c16e3 KG |
90 | config DA9063_WATCHDOG |
91 | tristate "Dialog DA9063 Watchdog" | |
92 | depends on MFD_DA9063 | |
93 | select WATCHDOG_CORE | |
94 | help | |
95 | Support for the watchdog in the DA9063 PMIC. | |
96 | ||
97 | This driver can be built as a module. The module name is da9063_wdt. | |
98 | ||
25134eaf AS |
99 | config GPIO_WATCHDOG |
100 | tristate "Watchdog device controlled through GPIO-line" | |
101 | depends on OF_GPIO | |
102 | select WATCHDOG_CORE | |
103 | help | |
104 | If you say yes here you get support for watchdog device | |
105 | controlled through GPIO-line. | |
106 | ||
50332639 AW |
107 | config MENF21BMC_WATCHDOG |
108 | tristate "MEN 14F021P00 BMC Watchdog" | |
109 | depends on MFD_MENF21BMC | |
110 | select WATCHDOG_CORE | |
111 | help | |
112 | Say Y here to include support for the MEN 14F021P00 BMC Watchdog. | |
113 | ||
114 | This driver can also be built as a module. If so the module | |
115 | will be called menf21bmc_wdt. | |
116 | ||
502a0106 MB |
117 | config WM831X_WATCHDOG |
118 | tristate "WM831x watchdog" | |
119 | depends on MFD_WM831X | |
00411ee9 | 120 | select WATCHDOG_CORE |
502a0106 MB |
121 | help |
122 | Support for the watchdog in the WM831x AudioPlus PMICs. When | |
123 | the watchdog triggers the system will be reset. | |
124 | ||
006948ba MB |
125 | config WM8350_WATCHDOG |
126 | tristate "WM8350 watchdog" | |
127 | depends on MFD_WM8350 | |
2e51d90f | 128 | select WATCHDOG_CORE |
006948ba MB |
129 | help |
130 | Support for the watchdog in the WM8350 AudioPlus PMIC. When | |
131 | the watchdog triggers the system will be reset. | |
132 | ||
c9dcf9f2 MS |
133 | config XILINX_WATCHDOG |
134 | tristate "Xilinx Watchdog timer" | |
71fd380a | 135 | depends on HAS_IOMEM |
c9dcf9f2 MS |
136 | select WATCHDOG_CORE |
137 | help | |
138 | Watchdog driver for the xps_timebase_wdt ip core. | |
139 | ||
140 | To compile this driver as a module, choose M here: the | |
141 | module will be called of_xilinx_wdt. | |
142 | ||
c0e962f9 WVS |
143 | # ALPHA Architecture |
144 | ||
1da177e4 LT |
145 | # ARM Architecture |
146 | ||
4a370278 VK |
147 | config ARM_SP805_WATCHDOG |
148 | tristate "ARM SP805 Watchdog" | |
e30722e4 | 149 | depends on (ARM || ARM64) && ARM_AMBA |
4a516539 | 150 | select WATCHDOG_CORE |
4a370278 VK |
151 | help |
152 | ARM Primecell SP805 Watchdog timer. This will reboot your system when | |
153 | the timeout is reached. | |
154 | ||
bdcff345 | 155 | config AT91RM9200_WATCHDOG |
853807fb | 156 | tristate "AT91RM9200 watchdog" |
8432f9e5 | 157 | depends on SOC_AT91RM9200 && MFD_SYSCON |
853807fb AV |
158 | help |
159 | Watchdog timer embedded into AT91RM9200 chips. This will reboot your | |
160 | system when the timeout is reached. | |
161 | ||
e6bb42e3 | 162 | config AT91SAM9X_WATCHDOG |
f0e625c1 | 163 | tristate "AT91SAM9X / AT91CAP9 watchdog" |
ee72f18b | 164 | depends on ARCH_AT91 |
490ac7af | 165 | select WATCHDOG_CORE |
e6bb42e3 | 166 | help |
f0e625c1 AV |
167 | Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will |
168 | reboot your system when the timeout is reached. | |
e6bb42e3 | 169 | |
58bf0164 HK |
170 | config CADENCE_WATCHDOG |
171 | tristate "Cadence Watchdog Timer" | |
58bf0164 HK |
172 | select WATCHDOG_CORE |
173 | help | |
174 | Say Y here if you want to include support for the watchdog | |
175 | timer in the Xilinx Zynq. | |
176 | ||
1da177e4 LT |
177 | config 21285_WATCHDOG |
178 | tristate "DC21285 watchdog" | |
261259b2 | 179 | depends on FOOTBRIDGE |
1da177e4 | 180 | help |
e0845bf4 | 181 | The Intel Footbridge chip contains a built-in watchdog circuit. Say Y |
1da177e4 LT |
182 | here if you wish to use this. Alternatively say M to compile the |
183 | driver as a module, which will be called wdt285. | |
184 | ||
185 | This driver does not work on all machines. In particular, early CATS | |
186 | boards have hardware problems that will cause the machine to simply | |
187 | lock up if the watchdog fires. | |
188 | ||
189 | "If in doubt, leave it out" - say N. | |
190 | ||
191 | config 977_WATCHDOG | |
192 | tristate "NetWinder WB83C977 watchdog" | |
261259b2 | 193 | depends on FOOTBRIDGE && ARCH_NETWINDER |
1da177e4 LT |
194 | help |
195 | Say Y here to include support for the WB977 watchdog included in | |
196 | NetWinder machines. Alternatively say M to compile the driver as | |
197 | a module, which will be called wdt977. | |
198 | ||
199 | Not sure? It's safe to say N. | |
200 | ||
201 | config IXP4XX_WATCHDOG | |
202 | tristate "IXP4xx Watchdog" | |
261259b2 | 203 | depends on ARCH_IXP4XX |
1da177e4 LT |
204 | help |
205 | Say Y here if to include support for the watchdog timer | |
206 | in the Intel IXP4xx network processors. This driver can | |
207 | be built as a module by choosing M. The module will | |
208 | be called ixp4xx_wdt. | |
209 | ||
210 | Note: The internal IXP4xx watchdog does a soft CPU reset | |
211 | which doesn't reset any peripherals. There are circumstances | |
212 | where the watchdog will fail to reset the board correctly | |
213 | (e.g., if the boot ROM is in an unreadable state). | |
214 | ||
215 | Say N if you are unsure. | |
216 | ||
ccb8f430 AV |
217 | config KS8695_WATCHDOG |
218 | tristate "KS8695 watchdog" | |
219 | depends on ARCH_KS8695 | |
220 | help | |
221 | Watchdog timer embedded into KS8695 processor. This will reboot your | |
222 | system when the timeout is reached. | |
223 | ||
8740f71d BG |
224 | config HAVE_S3C2410_WATCHDOG |
225 | bool | |
226 | help | |
227 | This will include watchdog timer support for Samsung SoCs. If | |
228 | you want to include watchdog support for any machine, kindly | |
229 | select this in the respective mach-XXXX/Kconfig file. | |
230 | ||
1da177e4 LT |
231 | config S3C2410_WATCHDOG |
232 | tristate "S3C2410 Watchdog" | |
b130d5c2 | 233 | depends on HAVE_S3C2410_WATCHDOG |
25dc46e3 | 234 | select WATCHDOG_CORE |
4f1f653a | 235 | select MFD_SYSCON if ARCH_EXYNOS5 |
1da177e4 | 236 | help |
8740f71d BG |
237 | Watchdog timer block in the Samsung SoCs. This will reboot |
238 | the system when the timer expires with the watchdog enabled. | |
1da177e4 LT |
239 | |
240 | The driver is limited by the speed of the system's PCLK | |
2621e2a1 | 241 | signal, so with reasonably fast systems (PCLK around 50-66MHz) |
1da177e4 LT |
242 | then watchdog intervals of over approximately 20seconds are |
243 | unavailable. | |
244 | ||
245 | The driver can be built as a module by choosing M, and will | |
246 | be called s3c2410_wdt | |
247 | ||
248 | config SA1100_WATCHDOG | |
249 | tristate "SA1100/PXA2xx watchdog" | |
261259b2 | 250 | depends on ARCH_SA1100 || ARCH_PXA |
1da177e4 LT |
251 | help |
252 | Watchdog timer embedded into SA11x0 and PXA2xx chips. This will | |
253 | reboot your system when timeout is reached. | |
254 | ||
255 | NOTE: once enabled, this timer cannot be disabled. | |
256 | ||
257 | To compile this driver as a module, choose M here: the | |
258 | module will be called sa1100_wdt. | |
259 | ||
c9353ae1 JI |
260 | config DW_WATCHDOG |
261 | tristate "Synopsys DesignWare watchdog" | |
1ccfe6f9 | 262 | depends on HAS_IOMEM |
c9353ae1 JI |
263 | help |
264 | Say Y here if to include support for the Synopsys DesignWare | |
58a251f2 | 265 | watchdog timer found in many chips. |
c9353ae1 JI |
266 | To compile this driver as a module, choose M here: the |
267 | module will be called dw_wdt. | |
268 | ||
f52ac8fe AZ |
269 | config EP93XX_WATCHDOG |
270 | tristate "EP93xx Watchdog" | |
261259b2 | 271 | depends on ARCH_EP93XX |
e12a679d | 272 | select WATCHDOG_CORE |
f52ac8fe AZ |
273 | help |
274 | Say Y here if to include support for the watchdog timer | |
275 | embedded in the Cirrus Logic EP93xx family of devices. | |
276 | ||
277 | To compile this driver as a module, choose M here: the | |
278 | module will be called ep93xx_wdt. | |
279 | ||
7768a13c KS |
280 | config OMAP_WATCHDOG |
281 | tristate "OMAP Watchdog" | |
77165a48 | 282 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
67c0f554 | 283 | select WATCHDOG_CORE |
7768a13c | 284 | help |
77165a48 SS |
285 | Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog. Say 'Y' |
286 | here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer. | |
7768a13c | 287 | |
9325fa36 | 288 | config PNX4008_WATCHDOG |
d684f05f RS |
289 | tristate "LPC32XX Watchdog" |
290 | depends on ARCH_LPC32XX | |
6b1e8386 | 291 | select WATCHDOG_CORE |
9325fa36 VW |
292 | help |
293 | Say Y here if to include support for the watchdog timer | |
d684f05f | 294 | in the LPC32XX processor. |
9325fa36 VW |
295 | This driver can be built as a module by choosing M. The module |
296 | will be called pnx4008_wdt. | |
297 | ||
298 | Say N if you are unsure. | |
299 | ||
70c14ff0 DW |
300 | config IOP_WATCHDOG |
301 | tristate "IOP Watchdog" | |
ec2e32ca | 302 | depends on ARCH_IOP13XX |
70c14ff0 DW |
303 | select WATCHDOG_NOWAYOUT if (ARCH_IOP32X || ARCH_IOP33X) |
304 | help | |
305 | Say Y here if to include support for the watchdog timer | |
306 | in the Intel IOP3XX & IOP13XX I/O Processors. This driver can | |
307 | be built as a module by choosing M. The module will | |
308 | be called iop_wdt. | |
309 | ||
310 | Note: The IOP13XX watchdog does an Internal Bus Reset which will | |
311 | affect both cores and the peripherals of the IOP. The ATU-X | |
312 | and/or ATUe configuration registers will remain intact, but if | |
313 | operating as an Root Complex and/or Central Resource, the PCI-X | |
314 | and/or PCIe busses will also be reset. THIS IS A VERY BIG HAMMER. | |
315 | ||
7d831bf5 VB |
316 | config DAVINCI_WATCHDOG |
317 | tristate "DaVinci watchdog" | |
8832b200 | 318 | depends on ARCH_DAVINCI || ARCH_KEYSTONE |
f48f3cea | 319 | select WATCHDOG_CORE |
7d831bf5 VB |
320 | help |
321 | Say Y here if to include support for the watchdog timer | |
8832b200 | 322 | in the DaVinci DM644x/DM646x or Keystone processors. |
7d831bf5 VB |
323 | To compile this driver as a module, choose M here: the |
324 | module will be called davinci_wdt. | |
325 | ||
326 | NOTE: once enabled, this timer cannot be disabled. | |
327 | Say N if you are unsure. | |
328 | ||
3b937a7d NP |
329 | config ORION_WATCHDOG |
330 | tristate "Orion watchdog" | |
6da41613 | 331 | depends on ARCH_ORION5X || ARCH_DOVE || MACH_DOVE || ARCH_MVEBU |
0dd6e484 | 332 | select WATCHDOG_CORE |
22ac9232 SB |
333 | help |
334 | Say Y here if to include support for the watchdog timer | |
3b937a7d | 335 | in the Marvell Orion5x and Kirkwood ARM SoCs. |
22ac9232 | 336 | To compile this driver as a module, choose M here: the |
3b937a7d | 337 | module will be called orion_wdt. |
22ac9232 | 338 | |
22b1c841 BG |
339 | config RN5T618_WATCHDOG |
340 | tristate "Ricoh RN5T618 watchdog" | |
341 | depends on MFD_RN5T618 | |
342 | select WATCHDOG_CORE | |
343 | help | |
344 | If you say yes here you get support for watchdog on the Ricoh | |
345 | RN5T618 PMIC. | |
346 | ||
347 | This driver can also be built as a module. If so, the module | |
348 | will be called rn5t618_wdt. | |
349 | ||
d00680ed CC |
350 | config SUNXI_WATCHDOG |
351 | tristate "Allwinner SoCs watchdog support" | |
352 | depends on ARCH_SUNXI | |
353 | select WATCHDOG_CORE | |
354 | help | |
355 | Say Y here to include support for the watchdog timer | |
356 | in Allwinner SoCs. | |
357 | To compile this driver as a module, choose M here: the | |
358 | module will be called sunxi_wdt. | |
359 | ||
01480701 LW |
360 | config COH901327_WATCHDOG |
361 | bool "ST-Ericsson COH 901 327 watchdog" | |
362 | depends on ARCH_U300 | |
363 | default y if MACH_U300 | |
15b25701 | 364 | select WATCHDOG_CORE |
01480701 LW |
365 | help |
366 | Say Y here to include Watchdog timer support for the | |
367 | watchdog embedded into the ST-Ericsson U300 series platforms. | |
368 | This watchdog is used to reset the system and thus cannot be | |
369 | compiled as a module. | |
370 | ||
80e45b1e TK |
371 | config TWL4030_WATCHDOG |
372 | tristate "TWL4030 Watchdog" | |
373 | depends on TWL4030_CORE | |
b2c4e4b2 | 374 | select WATCHDOG_CORE |
80e45b1e TK |
375 | help |
376 | Support for TI TWL4030 watchdog. Say 'Y' here to enable the | |
377 | watchdog timer support for TWL4030 chips. | |
378 | ||
de6303ab WS |
379 | config STMP3XXX_RTC_WATCHDOG |
380 | tristate "Freescale STMP3XXX & i.MX23/28 watchdog" | |
381 | depends on RTC_DRV_STMP | |
382 | select WATCHDOG_CORE | |
383 | help | |
384 | Say Y here to include support for the watchdog timer inside | |
385 | the RTC for the STMP37XX/378X or i.MX23/28 SoC. | |
386 | To compile this driver as a module, choose M here: the | |
387 | module will be called stmp3xxx_rtc_wdt. | |
388 | ||
0400e313 WZ |
389 | config NUC900_WATCHDOG |
390 | tristate "Nuvoton NUC900 watchdog" | |
391 | depends on ARCH_W90X900 | |
392 | help | |
393 | Say Y here if to include support for the watchdog timer | |
394 | for the Nuvoton NUC900 series SoCs. | |
395 | To compile this driver as a module, choose M here: the | |
396 | module will be called nuc900_wdt. | |
397 | ||
c90bf2aa MW |
398 | config TS72XX_WATCHDOG |
399 | tristate "TS-72XX SBC Watchdog" | |
400 | depends on MACH_TS72XX | |
401 | help | |
402 | Technologic Systems TS-7200, TS-7250 and TS-7260 boards have | |
403 | watchdog timer implemented in a external CPLD chip. Say Y here | |
404 | if you want to support for the watchdog timer on TS-72XX boards. | |
405 | ||
406 | To compile this driver as a module, choose M here: the | |
407 | module will be called ts72xx_wdt. | |
408 | ||
5e803716 MZ |
409 | config MAX63XX_WATCHDOG |
410 | tristate "Max63xx watchdog" | |
aebaec97 | 411 | depends on ARM && HAS_IOMEM |
a0f36833 | 412 | select WATCHDOG_CORE |
5e803716 MZ |
413 | help |
414 | Support for memory mapped max63{69,70,71,72,73,74} watchdog timer. | |
415 | ||
bb2fd8a8 WS |
416 | config IMX2_WDT |
417 | tristate "IMX2+ Watchdog" | |
2d076bb8 | 418 | depends on ARCH_MXC |
a7977003 | 419 | select REGMAP_MMIO |
faad5de0 | 420 | select WATCHDOG_CORE |
bb2fd8a8 WS |
421 | help |
422 | This is the driver for the hardware watchdog | |
423 | on the Freescale IMX2 and later processors. | |
424 | If you have one of these processors and wish to have | |
425 | watchdog support enabled, say Y, otherwise say N. | |
426 | ||
427 | To compile this driver as a module, choose M here: the | |
428 | module will be called imx2_wdt. | |
429 | ||
f0e5bd41 FB |
430 | config UX500_WATCHDOG |
431 | tristate "ST-Ericsson Ux500 watchdog" | |
432 | depends on MFD_DB8500_PRCMU | |
433 | select WATCHDOG_CORE | |
434 | default y | |
435 | help | |
436 | Say Y here to include Watchdog timer support for the watchdog | |
437 | existing in the prcmu of ST-Ericsson Ux500 series platforms. | |
438 | ||
439 | To compile this driver as a module, choose M here: the | |
440 | module will be called ux500_wdt. | |
441 | ||
3d3a6d18 AK |
442 | config RETU_WATCHDOG |
443 | tristate "Retu watchdog" | |
444 | depends on MFD_RETU | |
445 | select WATCHDOG_CORE | |
446 | help | |
447 | Retu watchdog driver for Nokia Internet Tablets (770, N800, | |
448 | N810). At least on N800 the watchdog cannot be disabled, so | |
449 | this driver is essential and you should enable it. | |
450 | ||
451 | To compile this driver as a module, choose M here: the | |
452 | module will be called retu_wdt. | |
453 | ||
e14538e0 JJ |
454 | config MOXART_WDT |
455 | tristate "MOXART watchdog" | |
456 | depends on ARCH_MOXART | |
457 | help | |
458 | Say Y here to include Watchdog timer support for the watchdog | |
459 | existing on the MOXA ART SoC series platforms. | |
460 | ||
461 | To compile this driver as a module, choose M here: the | |
462 | module will be called moxart_wdt. | |
463 | ||
f0fcbdbf XD |
464 | config SIRFSOC_WATCHDOG |
465 | tristate "SiRFSOC watchdog" | |
466 | depends on ARCH_SIRF | |
467 | select WATCHDOG_CORE | |
468 | default y | |
469 | help | |
470 | Support for CSR SiRFprimaII and SiRFatlasVI watchdog. When | |
471 | the watchdog triggers the system will be reset. | |
472 | ||
f27925a6 LJ |
473 | config ST_LPC_WATCHDOG |
474 | tristate "STMicroelectronics LPC Watchdog" | |
475 | depends on ARCH_STI | |
476 | depends on OF | |
477 | select WATCHDOG_CORE | |
478 | help | |
479 | Say Y here to include STMicroelectronics Low Power Controller | |
480 | (LPC) based Watchdog timer support. | |
481 | ||
482 | To compile this driver as a module, choose M here: the | |
483 | module will be called st_lpc_wdt. | |
484 | ||
c33a1597 AC |
485 | config TEGRA_WATCHDOG |
486 | tristate "Tegra watchdog" | |
71fd380a | 487 | depends on (ARCH_TEGRA || COMPILE_TEST) && HAS_IOMEM |
c33a1597 AC |
488 | select WATCHDOG_CORE |
489 | help | |
490 | Say Y here to include support for the watchdog timer | |
491 | embedded in NVIDIA Tegra SoCs. | |
492 | ||
493 | To compile this driver as a module, choose M here: the | |
494 | module will be called tegra_wdt. | |
495 | ||
1094ebe9 JC |
496 | config QCOM_WDT |
497 | tristate "QCOM watchdog" | |
498 | depends on HAS_IOMEM | |
499 | depends on ARCH_QCOM | |
500 | select WATCHDOG_CORE | |
501 | help | |
502 | Say Y here to include Watchdog timer support for the watchdog found | |
503 | on QCOM chipsets. Currently supported targets are the MSM8960, | |
504 | APQ8064, and IPQ8064. | |
505 | ||
506 | To compile this driver as a module, choose M here: the | |
507 | module will be called qcom_wdt. | |
508 | ||
22e1b8f6 CC |
509 | config MESON_WATCHDOG |
510 | tristate "Amlogic Meson SoCs watchdog support" | |
511 | depends on ARCH_MESON | |
512 | select WATCHDOG_CORE | |
513 | help | |
514 | Say Y here to include support for the watchdog timer | |
515 | in Amlogic Meson SoCs. | |
516 | To compile this driver as a module, choose M here: the | |
517 | module will be called meson_wdt. | |
518 | ||
a44a4553 MB |
519 | config MEDIATEK_WATCHDOG |
520 | tristate "Mediatek SoCs watchdog support" | |
521 | depends on ARCH_MEDIATEK | |
522 | select WATCHDOG_CORE | |
523 | help | |
524 | Say Y here to include support for the watchdog timer | |
525 | in Mediatek SoCs. | |
526 | To compile this driver as a module, choose M here: the | |
527 | module will be called mtk_wdt. | |
528 | ||
a9cb3959 HCE |
529 | # AVR32 Architecture |
530 | ||
531 | config AT32AP700X_WDT | |
532 | tristate "AT32AP700x watchdog" | |
438ff3f3 | 533 | depends on CPU_AT32AP700X |
a9cb3959 HCE |
534 | help |
535 | Watchdog timer embedded into AT32AP700x devices. This will reboot | |
536 | your system when the timeout is reached. | |
537 | ||
c0e962f9 | 538 | # BLACKFIN Architecture |
1e6d320f BW |
539 | |
540 | config BFIN_WDT | |
541 | tristate "Blackfin On-Chip Watchdog Timer" | |
c0e962f9 | 542 | depends on BLACKFIN |
1e6d320f BW |
543 | ---help--- |
544 | If you say yes here you will get support for the Blackfin On-Chip | |
545 | Watchdog Timer. If you have one of these processors and wish to | |
546 | have watchdog support enabled, say Y, otherwise say N. | |
547 | ||
548 | To compile this driver as a module, choose M here: the | |
549 | module will be called bfin_wdt. | |
550 | ||
c0e962f9 WVS |
551 | # CRIS Architecture |
552 | ||
553 | # FRV Architecture | |
554 | ||
1da177e4 LT |
555 | # X86 (i386 + ia64 + x86_64) Architecture |
556 | ||
557 | config ACQUIRE_WDT | |
558 | tristate "Acquire SBC Watchdog Timer" | |
261259b2 | 559 | depends on X86 |
1da177e4 LT |
560 | ---help--- |
561 | This is the driver for the hardware watchdog on Single Board | |
562 | Computers produced by Acquire Inc (and others). This watchdog | |
563 | simply watches your kernel to make sure it doesn't freeze, and if | |
564 | it does, it reboots your computer after a certain amount of time. | |
565 | ||
566 | To compile this driver as a module, choose M here: the | |
567 | module will be called acquirewdt. | |
568 | ||
569 | Most people will say N. | |
570 | ||
571 | config ADVANTECH_WDT | |
572 | tristate "Advantech SBC Watchdog Timer" | |
261259b2 | 573 | depends on X86 |
1da177e4 LT |
574 | help |
575 | If you are configuring a Linux kernel for the Advantech single-board | |
576 | computer, say `Y' here to support its built-in watchdog timer | |
577 | feature. More information can be found at | |
578 | <http://www.advantech.com.tw/products/> | |
579 | ||
580 | config ALIM1535_WDT | |
581 | tristate "ALi M1535 PMU Watchdog Timer" | |
261259b2 | 582 | depends on X86 && PCI |
1da177e4 LT |
583 | ---help--- |
584 | This is the driver for the hardware watchdog on the ALi M1535 PMU. | |
585 | ||
586 | To compile this driver as a module, choose M here: the | |
587 | module will be called alim1535_wdt. | |
588 | ||
589 | Most people will say N. | |
590 | ||
591 | config ALIM7101_WDT | |
592 | tristate "ALi M7101 PMU Computer Watchdog" | |
bdd87354 | 593 | depends on PCI |
1da177e4 LT |
594 | help |
595 | This is the driver for the hardware watchdog on the ALi M7101 PMU | |
bdd87354 AC |
596 | as used in the x86 Cobalt servers and also found in some |
597 | SPARC Netra servers too. | |
1da177e4 LT |
598 | |
599 | To compile this driver as a module, choose M here: the | |
600 | module will be called alim7101_wdt. | |
601 | ||
602 | Most people will say N. | |
603 | ||
96cb4eb0 | 604 | config F71808E_WDT |
e13752a1 | 605 | tristate "Fintek F71808E, F71862FG, F71869, F71882FG and F71889FG Watchdog" |
e1926349 | 606 | depends on X86 |
96cb4eb0 GS |
607 | help |
608 | This is the driver for the hardware watchdog on the Fintek | |
e13752a1 | 609 | F71808E, F71862FG, F71869, F71882FG and F71889FG Super I/O controllers. |
96cb4eb0 GS |
610 | |
611 | You can compile this driver directly into the kernel, or use | |
612 | it as a module. The module will be called f71808e_wdt. | |
613 | ||
15e28bf1 PG |
614 | config SP5100_TCO |
615 | tristate "AMD/ATI SP5100 TCO Timer/Watchdog" | |
616 | depends on X86 && PCI | |
617 | ---help--- | |
618 | Hardware watchdog driver for the AMD/ATI SP5100 chipset. The TCO | |
619 | (Total Cost of Ownership) timer is a watchdog timer that will reboot | |
620 | the machine after its expiration. The expiration time can be | |
621 | configured with the "heartbeat" parameter. | |
622 | ||
623 | To compile this driver as a module, choose M here: the | |
624 | module will be called sp5100_tco. | |
96cb4eb0 | 625 | |
0b36086b JC |
626 | config GEODE_WDT |
627 | tristate "AMD Geode CS5535/CS5536 Watchdog" | |
9b0fd114 | 628 | depends on CS5535_MFGPT |
0b36086b JC |
629 | help |
630 | This driver enables a watchdog capability built into the | |
631 | CS5535/CS5536 companion chips for the AMD Geode GX and LX | |
632 | processors. This watchdog watches your kernel to make sure | |
633 | it doesn't freeze, and if it does, it reboots your computer after | |
634 | a certain amount of time. | |
635 | ||
636 | You can compile this driver directly into the kernel, or use | |
637 | it as a module. The module will be called geodewdt. | |
638 | ||
1da177e4 LT |
639 | config SC520_WDT |
640 | tristate "AMD Elan SC520 processor Watchdog" | |
6d956e42 | 641 | depends on MELAN |
1da177e4 LT |
642 | help |
643 | This is the driver for the hardware watchdog built in to the | |
644 | AMD "Elan" SC520 microcomputer commonly used in embedded systems. | |
645 | This watchdog simply watches your kernel to make sure it doesn't | |
646 | freeze, and if it does, it reboots your computer after a certain | |
647 | amount of time. | |
648 | ||
649 | You can compile this driver directly into the kernel, or use | |
650 | it as a module. The module will be called sc520_wdt. | |
651 | ||
3a5f9000 DT |
652 | config SBC_FITPC2_WATCHDOG |
653 | tristate "Compulab SBC-FITPC2 watchdog" | |
654 | depends on X86 | |
655 | ---help--- | |
ef39a1bf DT |
656 | This is the driver for the built-in watchdog timer on the fit-PC2, |
657 | fit-PC2i, CM-iAM single-board computers made by Compulab. | |
3a5f9000 DT |
658 | |
659 | It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux. | |
660 | When "Watchdog Timer Value" enabled one can set 31-255 s operational range. | |
661 | ||
662 | Entering BIOS setup temporary disables watchdog operation regardless to current state, | |
663 | so system will not be restarted while user in BIOS setup. | |
664 | ||
665 | Once watchdog was enabled the system will be restarted every | |
666 | "Watchdog Timer Value" period, so to prevent it user can restart or | |
667 | disable the watchdog. | |
668 | ||
669 | To compile this driver as a module, choose M here: the | |
670 | module will be called sbc_fitpc2_wdt. | |
671 | ||
672 | Most people will say N. | |
673 | ||
1da177e4 LT |
674 | config EUROTECH_WDT |
675 | tristate "Eurotech CPU-1220/1410 Watchdog Timer" | |
261259b2 | 676 | depends on X86 |
1da177e4 LT |
677 | help |
678 | Enable support for the watchdog timer on the Eurotech CPU-1220 and | |
679 | CPU-1410 cards. These are PC/104 SBCs. Spec sheets and product | |
680 | information are at <http://www.eurotech.it/>. | |
681 | ||
682 | config IB700_WDT | |
683 | tristate "IB700 SBC Watchdog Timer" | |
261259b2 | 684 | depends on X86 |
1da177e4 LT |
685 | ---help--- |
686 | This is the driver for the hardware watchdog on the IB700 Single | |
687 | Board Computer produced by TMC Technology (www.tmc-uk.com). This watchdog | |
688 | simply watches your kernel to make sure it doesn't freeze, and if | |
689 | it does, it reboots your computer after a certain amount of time. | |
690 | ||
691 | This driver is like the WDT501 driver but for slightly different hardware. | |
692 | ||
693 | To compile this driver as a module, choose M here: the | |
694 | module will be called ib700wdt. | |
695 | ||
696 | Most people will say N. | |
697 | ||
d532134d | 698 | config IBMASR |
c310e2b9 | 699 | tristate "IBM Automatic Server Restart" |
261259b2 | 700 | depends on X86 |
c310e2b9 | 701 | help |
d532134d | 702 | This is the driver for the IBM Automatic Server Restart watchdog |
e0845bf4 | 703 | timer built-in into some eServer xSeries machines. |
d532134d AP |
704 | |
705 | To compile this driver as a module, choose M here: the | |
706 | module will be called ibmasr. | |
707 | ||
1da177e4 | 708 | config WAFER_WDT |
01ed08c1 | 709 | tristate "ICP Single Board Computer Watchdog Timer" |
261259b2 | 710 | depends on X86 |
1da177e4 | 711 | help |
01ed08c1 VS |
712 | This is a driver for the hardware watchdog on the ICP Single |
713 | Board Computer. This driver is working on (at least) the following | |
714 | IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782. | |
1da177e4 LT |
715 | |
716 | To compile this driver as a module, choose M here: the | |
717 | module will be called wafer5823wdt. | |
718 | ||
cc90ef0f DH |
719 | config I6300ESB_WDT |
720 | tristate "Intel 6300ESB Timer/Watchdog" | |
7050bd54 | 721 | depends on PCI |
cc90ef0f DH |
722 | ---help--- |
723 | Hardware driver for the watchdog timer built into the Intel | |
724 | 6300ESB controller hub. | |
725 | ||
726 | To compile this driver as a module, choose M here: the | |
727 | module will be called i6300esb. | |
728 | ||
101ce87b AS |
729 | config IE6XX_WDT |
730 | tristate "Intel Atom E6xx Watchdog" | |
731 | depends on X86 && PCI | |
732 | select WATCHDOG_CORE | |
733 | select MFD_CORE | |
734 | select LPC_SCH | |
735 | ---help--- | |
736 | Hardware driver for the watchdog timer built into the Intel | |
737 | Atom E6XX (TunnelCreek) processor. | |
738 | ||
739 | To compile this driver as a module, choose M here: the | |
740 | module will be called ie6xx_wdt. | |
741 | ||
57539c1c DJ |
742 | config INTEL_SCU_WATCHDOG |
743 | bool "Intel SCU Watchdog for Mobile Platforms" | |
d1ec74ab | 744 | depends on X86_INTEL_MID |
57539c1c DJ |
745 | ---help--- |
746 | Hardware driver for the watchdog time built into the Intel SCU | |
747 | for Intel Mobile Platforms. | |
748 | ||
749 | To compile this driver as a module, choose M here. | |
750 | ||
87a1ef80 DC |
751 | config INTEL_MID_WATCHDOG |
752 | tristate "Intel MID Watchdog Timer" | |
753 | depends on X86_INTEL_MID | |
754 | select WATCHDOG_CORE | |
755 | ---help--- | |
756 | Watchdog timer driver built into the Intel SCU for Intel MID | |
757 | Platforms. | |
758 | ||
759 | This driver currently supports only the watchdog evolution | |
760 | implementation in SCU, available for Merrifield generation. | |
761 | ||
762 | To compile this driver as a module, choose M here. | |
763 | ||
9e0ea345 | 764 | config ITCO_WDT |
cbf40d3f | 765 | tristate "Intel TCO Timer/Watchdog" |
261259b2 | 766 | depends on (X86 || IA64) && PCI |
bff23431 | 767 | select WATCHDOG_CORE |
887c8ec7 | 768 | select LPC_ICH |
9e0ea345 WVS |
769 | ---help--- |
770 | Hardware driver for the intel TCO timer based watchdog devices. | |
771 | These drivers are included in the Intel 82801 I/O Controller | |
12d60e28 | 772 | Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB |
9e0ea345 WVS |
773 | controller hub. |
774 | ||
775 | The TCO (Total Cost of Ownership) timer is a watchdog timer | |
776 | that will reboot the machine after its second expiration. The | |
777 | expiration time can be configured with the "heartbeat" parameter. | |
778 | ||
779 | On some motherboards the driver may fail to reset the chipset's | |
780 | NO_REBOOT flag which prevents the watchdog from rebooting the | |
781 | machine. If this is the case you will get a kernel message like | |
782 | "failed to reset NO_REBOOT flag, reboot disabled by hardware". | |
783 | ||
784 | To compile this driver as a module, choose M here: the | |
785 | module will be called iTCO_wdt. | |
786 | ||
e033351d WVS |
787 | config ITCO_VENDOR_SUPPORT |
788 | bool "Intel TCO Timer/Watchdog Specific Vendor Support" | |
789 | depends on ITCO_WDT | |
790 | ---help--- | |
791 | Add vendor specific support to the intel TCO timer based watchdog | |
792 | devices. At this moment we only have additional support for some | |
793 | SuperMicro Inc. motherboards. | |
794 | ||
38ff6fd2 JBD |
795 | config IT8712F_WDT |
796 | tristate "IT8712F (Smart Guardian) Watchdog Timer" | |
797 | depends on X86 | |
798 | ---help--- | |
799 | This is the driver for the built-in watchdog timer on the IT8712F | |
800 | Super I/0 chipset used on many motherboards. | |
801 | ||
4fc36808 WVS |
802 | If the driver does not work, then make sure that the game port in |
803 | the BIOS is enabled. | |
804 | ||
38ff6fd2 JBD |
805 | To compile this driver as a module, choose M here: the |
806 | module will be called it8712f_wdt. | |
807 | ||
e1fee94f OS |
808 | config IT87_WDT |
809 | tristate "IT87 Watchdog Timer" | |
e1926349 | 810 | depends on X86 |
e1fee94f | 811 | ---help--- |
dfb0b8ea | 812 | This is the driver for the hardware watchdog on the ITE IT8702, |
198ca015 DEP |
813 | IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728 |
814 | Super I/O chips. | |
815 | ||
816 | If the driver does not work, then make sure that the game port in | |
817 | the BIOS is enabled. | |
818 | ||
dfb0b8ea OZ |
819 | This watchdog simply watches your kernel to make sure it doesn't |
820 | freeze, and if it does, it reboots your computer after a certain | |
821 | amount of time. | |
e1fee94f OS |
822 | |
823 | To compile this driver as a module, choose M here: the module will | |
824 | be called it87_wdt. | |
825 | ||
7f4da474 | 826 | config HP_WATCHDOG |
ea6649c7 | 827 | tristate "HP ProLiant iLO2+ Hardware Watchdog Timer" |
f71d26bb | 828 | depends on X86 && PCI |
7f4da474 TM |
829 | help |
830 | A software monitoring watchdog and NMI sourcing driver. This driver | |
86ded1f3 | 831 | will detect lockups and provide a stack trace. This is a driver that |
ea6649c7 | 832 | will only load on an HP ProLiant system with a minimum of iLO2 support. |
86ded1f3 | 833 | To compile this driver as a module, choose M here: the module will be |
834 | called hpwdt. | |
835 | ||
e51c288e KS |
836 | config KEMPLD_WDT |
837 | tristate "Kontron COM Watchdog Timer" | |
838 | depends on MFD_KEMPLD | |
839 | select WATCHDOG_CORE | |
840 | help | |
841 | Support for the PLD watchdog on some Kontron ETX and COMexpress | |
842 | (ETXexpress) modules | |
843 | ||
844 | This driver can also be built as a module. If so, the module will be | |
845 | called kempld_wdt. | |
846 | ||
86ded1f3 | 847 | config HPWDT_NMI_DECODING |
848 | bool "NMI decoding support for the HP ProLiant iLO2+ Hardware Watchdog Timer" | |
849 | depends on HP_WATCHDOG | |
a4616153 | 850 | default y |
86ded1f3 | 851 | help |
852 | When an NMI occurs this feature will make the necessary BIOS calls to | |
853 | log the cause of the NMI. | |
7f4da474 | 854 | |
1da177e4 LT |
855 | config SC1200_WDT |
856 | tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog" | |
261259b2 | 857 | depends on X86 |
1da177e4 LT |
858 | help |
859 | This is a driver for National Semiconductor PC87307/PC97307 hardware | |
860 | watchdog cards as found on the SC1200. This watchdog is mainly used | |
861 | for power management purposes and can be used to power down the device | |
862 | during inactivity periods (includes interrupt activity monitoring). | |
863 | ||
864 | To compile this driver as a module, choose M here: the | |
865 | module will be called sc1200wdt. | |
866 | ||
867 | Most people will say N. | |
868 | ||
869 | config SCx200_WDT | |
870 | tristate "National Semiconductor SCx200 Watchdog" | |
261259b2 | 871 | depends on SCx200 && PCI |
1da177e4 LT |
872 | help |
873 | Enable the built-in watchdog timer support on the National | |
874 | Semiconductor SCx200 processors. | |
875 | ||
876 | If compiled as a module, it will be called scx200_wdt. | |
877 | ||
789fc0ad SAMJ |
878 | config PC87413_WDT |
879 | tristate "NS PC87413 watchdog" | |
261259b2 | 880 | depends on X86 |
789fc0ad SAMJ |
881 | ---help--- |
882 | This is the driver for the hardware watchdog on the PC87413 chipset | |
883 | This watchdog simply watches your kernel to make sure it doesn't | |
884 | freeze, and if it does, it reboots your computer after a certain | |
885 | amount of time. | |
886 | ||
887 | To compile this driver as a module, choose M here: the | |
888 | module will be called pc87413_wdt. | |
889 | ||
890 | Most people will say N. | |
7944d3a5 | 891 | |
456c7301 MW |
892 | config NV_TCO |
893 | tristate "nVidia TCO Timer/Watchdog" | |
894 | depends on X86 && PCI | |
895 | ---help--- | |
896 | Hardware driver for the TCO timer built into the nVidia Hub family | |
897 | (such as the MCP51). The TCO (Total Cost of Ownership) timer is a | |
898 | watchdog timer that will reboot the machine after its second | |
899 | expiration. The expiration time can be configured with the | |
900 | "heartbeat" parameter. | |
901 | ||
902 | On some motherboards the driver may fail to reset the chipset's | |
903 | NO_REBOOT flag which prevents the watchdog from rebooting the | |
904 | machine. If this is the case you will get a kernel message like | |
905 | "failed to reset NO_REBOOT flag, reboot disabled by hardware". | |
906 | ||
907 | To compile this driver as a module, choose M here: the | |
908 | module will be called nv_tco. | |
909 | ||
b3e8f2c1 FF |
910 | config RDC321X_WDT |
911 | tristate "RDC R-321x SoC watchdog" | |
912 | depends on X86_RDC321X | |
913 | help | |
914 | This is the driver for the built in hardware watchdog | |
915 | in the RDC R-321x SoC. | |
916 | ||
917 | To compile this driver as a module, choose M here: the | |
918 | module will be called rdc321x_wdt. | |
919 | ||
1da177e4 LT |
920 | config 60XX_WDT |
921 | tristate "SBC-60XX Watchdog Timer" | |
261259b2 | 922 | depends on X86 |
1da177e4 LT |
923 | help |
924 | This driver can be used with the watchdog timer found on some | |
925 | single board computers, namely the 6010 PII based computer. | |
926 | It may well work with other cards. It reads port 0x443 to enable | |
927 | and re-set the watchdog timer, and reads port 0x45 to disable | |
928 | the watchdog. If you have a card that behave in similar ways, | |
929 | you can probably make this driver work with your card as well. | |
930 | ||
931 | You can compile this driver directly into the kernel, or use | |
932 | it as a module. The module will be called sbc60xxwdt. | |
933 | ||
3809ad38 IM |
934 | config SBC8360_WDT |
935 | tristate "SBC8360 Watchdog Timer" | |
1e8c8a5b | 936 | depends on X86_32 |
3809ad38 IM |
937 | ---help--- |
938 | ||
939 | This is the driver for the hardware watchdog on the SBC8360 Single | |
940 | Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com). | |
941 | ||
942 | To compile this driver as a module, choose M here: the | |
4737f097 | 943 | module will be called sbc8360. |
3809ad38 IM |
944 | |
945 | Most people will say N. | |
946 | ||
c4c28335 GG |
947 | config SBC7240_WDT |
948 | tristate "SBC Nano 7240 Watchdog Timer" | |
3369465e | 949 | depends on X86_32 && !UML |
c4c28335 GG |
950 | ---help--- |
951 | This is the driver for the hardware watchdog found on the IEI | |
952 | single board computers EPIC Nano 7240 (and likely others). This | |
953 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
954 | and if it does, it reboots your computer after a certain amount of | |
955 | time. | |
956 | ||
957 | To compile this driver as a module, choose M here: the | |
958 | module will be called sbc7240_wdt. | |
959 | ||
1da177e4 LT |
960 | config CPU5_WDT |
961 | tristate "SMA CPU5 Watchdog" | |
261259b2 | 962 | depends on X86 |
1da177e4 LT |
963 | ---help--- |
964 | TBD. | |
965 | To compile this driver as a module, choose M here: the | |
966 | module will be called cpu5wdt. | |
967 | ||
4c6e63bd WVS |
968 | config SMSC_SCH311X_WDT |
969 | tristate "SMSC SCH311X Watchdog Timer" | |
970 | depends on X86 | |
971 | ---help--- | |
972 | This is the driver for the hardware watchdog timer on the | |
973 | SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset | |
974 | (LPC IO with 8042 KBC, Reset Generation, HWM and multiple | |
975 | serial ports). | |
976 | ||
977 | To compile this driver as a module, choose M here: the | |
978 | module will be called sch311x_wdt. | |
979 | ||
485ae77d SA |
980 | config SMSC37B787_WDT |
981 | tristate "Winbond SMsC37B787 Watchdog Timer" | |
261259b2 | 982 | depends on X86 |
485ae77d SA |
983 | ---help--- |
984 | This is the driver for the hardware watchdog component on the | |
985 | Winbond SMsC37B787 chipset as used on the NetRunner Mainboard | |
986 | from Vision Systems and maybe others. | |
987 | ||
988 | This watchdog simply watches your kernel to make sure it doesn't | |
989 | freeze, and if it does, it reboots your computer after a certain | |
990 | amount of time. | |
991 | ||
992 | Usually a userspace daemon will notify the kernel WDT driver that | |
993 | userspace is still alive, at regular intervals. | |
994 | ||
995 | To compile this driver as a module, choose M here: the | |
996 | module will be called smsc37b787_wdt. | |
997 | ||
998 | Most people will say N. | |
999 | ||
dc3c56b7 MV |
1000 | config VIA_WDT |
1001 | tristate "VIA Watchdog Timer" | |
690e7a70 | 1002 | depends on X86 && PCI |
dc3c56b7 MV |
1003 | select WATCHDOG_CORE |
1004 | ---help--- | |
1005 | This is the driver for the hardware watchdog timer on VIA | |
1006 | southbridge chipset CX700, VX800/VX820 or VX855/VX875. | |
1007 | ||
1008 | To compile this driver as a module, choose M here; the module | |
1009 | will be called via_wdt. | |
1010 | ||
1011 | Most people will say N. | |
1012 | ||
1da177e4 | 1013 | config W83627HF_WDT |
962c04f5 | 1014 | tristate "Watchdog timer for W83627HF/W83627DHG and compatibles" |
261259b2 | 1015 | depends on X86 |
30a83695 | 1016 | select WATCHDOG_CORE |
1da177e4 | 1017 | ---help--- |
962c04f5 GR |
1018 | This is the driver for the hardware watchdog on the following |
1019 | Super I/O chips. | |
1020 | W83627DHG/DHG-P/EHF/EHG/F/G/HF/S/SF/THF/UHG/UG | |
1021 | W83637HF | |
1022 | W83667HG/HG-B | |
1023 | W83687THF | |
7b6d0b6a GR |
1024 | W83697HF |
1025 | W83697UG | |
962c04f5 GR |
1026 | NCT6775 |
1027 | NCT6776 | |
1028 | NCT6779 | |
a77841d5 GR |
1029 | NCT6791 |
1030 | NCT6792 | |
962c04f5 | 1031 | |
9c67bea4 BLA |
1032 | This watchdog simply watches your kernel to make sure it doesn't |
1033 | freeze, and if it does, it reboots your computer after a certain | |
1034 | amount of time. | |
1da177e4 LT |
1035 | |
1036 | To compile this driver as a module, choose M here: the | |
1037 | module will be called w83627hf_wdt. | |
1038 | ||
1039 | Most people will say N. | |
1040 | ||
1041 | config W83877F_WDT | |
1042 | tristate "W83877F (EMACS) Watchdog Timer" | |
261259b2 | 1043 | depends on X86 |
1da177e4 LT |
1044 | ---help--- |
1045 | This is the driver for the hardware watchdog on the W83877F chipset | |
1046 | as used in EMACS PC-104 motherboards (and likely others). This | |
1047 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1048 | and if it does, it reboots your computer after a certain amount of | |
1049 | time. | |
1050 | ||
1051 | To compile this driver as a module, choose M here: the | |
1052 | module will be called w83877f_wdt. | |
1053 | ||
1054 | Most people will say N. | |
1055 | ||
b4cc4aa2 JMG |
1056 | config W83977F_WDT |
1057 | tristate "W83977F (PCM-5335) Watchdog Timer" | |
261259b2 | 1058 | depends on X86 |
b4cc4aa2 JMG |
1059 | ---help--- |
1060 | This is the driver for the hardware watchdog on the W83977F I/O chip | |
1061 | as used in AAEON's PCM-5335 SBC (and likely others). This | |
1062 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1063 | and if it does, it reboots your computer after a certain amount of | |
1064 | time. | |
1065 | ||
1066 | To compile this driver as a module, choose M here: the | |
1067 | module will be called w83977f_wdt. | |
1068 | ||
1da177e4 LT |
1069 | config MACHZ_WDT |
1070 | tristate "ZF MachZ Watchdog" | |
261259b2 | 1071 | depends on X86 |
1da177e4 LT |
1072 | ---help--- |
1073 | If you are using a ZF Micro MachZ processor, say Y here, otherwise | |
e0845bf4 | 1074 | N. This is the driver for the watchdog timer built-in on that |
1da177e4 LT |
1075 | processor using ZF-Logic interface. This watchdog simply watches |
1076 | your kernel to make sure it doesn't freeze, and if it does, it | |
1077 | reboots your computer after a certain amount of time. | |
1078 | ||
1079 | To compile this driver as a module, choose M here: the | |
1080 | module will be called machzwd. | |
1081 | ||
eed6565f CC |
1082 | config SBC_EPX_C3_WATCHDOG |
1083 | tristate "Winsystems SBC EPX-C3 watchdog" | |
261259b2 | 1084 | depends on X86 |
eed6565f CC |
1085 | ---help--- |
1086 | This is the driver for the built-in watchdog timer on the EPX-C3 | |
1087 | Single-board computer made by Winsystems, Inc. | |
1088 | ||
1089 | *Note*: This hardware watchdog is not probeable and thus there | |
1090 | is no way to know if writing to its IO address will corrupt | |
1091 | your system or have any real effect. The only way to be sure | |
1092 | that this driver does what you want is to make sure you | |
2621e2a1 | 1093 | are running it on an EPX-C3 from Winsystems with the watchdog |
eed6565f CC |
1094 | timer at IO address 0x1ee and 0x1ef. It will write to both those |
1095 | IO ports. Basically, the assumption is made that if you compile | |
1096 | this driver into your kernel and/or load it as a module, that you | |
1097 | know what you are doing and that you are in fact running on an | |
1098 | EPX-C3 board! | |
1099 | ||
1100 | To compile this driver as a module, choose M here: the | |
1101 | module will be called sbc_epx_c3. | |
1102 | ||
c0e962f9 | 1103 | # M32R Architecture |
1da177e4 | 1104 | |
c0e962f9 WVS |
1105 | # M68K Architecture |
1106 | ||
4157a04d PDM |
1107 | config M54xx_WATCHDOG |
1108 | tristate "MCF54xx watchdog support" | |
88cce427 PDM |
1109 | depends on M548x |
1110 | help | |
1111 | To compile this driver as a module, choose M here: the | |
4157a04d | 1112 | module will be called m54xx_wdt. |
c0e962f9 | 1113 | |
e9659e69 AC |
1114 | # MicroBlaze Architecture |
1115 | ||
c0e962f9 WVS |
1116 | # MIPS Architecture |
1117 | ||
f8394f61 GJ |
1118 | config ATH79_WDT |
1119 | tristate "Atheros AR71XX/AR724X/AR913X hardware watchdog" | |
1120 | depends on ATH79 | |
1121 | help | |
1122 | Hardware driver for the built-in watchdog timer on the Atheros | |
1123 | AR71XX/AR724X/AR913X SoCs. | |
1124 | ||
90074dce | 1125 | config BCM47XX_WDT |
1126 | tristate "Broadcom BCM47xx Watchdog Timer" | |
94613431 | 1127 | depends on BCM47XX || ARCH_BCM_5301X |
5434a04d | 1128 | select WATCHDOG_CORE |
90074dce | 1129 | help |
6b2aac42 | 1130 | Hardware driver for the Broadcom BCM47xx Watchdog Timer. |
90074dce | 1131 | |
03ec5856 FF |
1132 | config RC32434_WDT |
1133 | tristate "IDT RC32434 SoC Watchdog Timer" | |
1134 | depends on MIKROTIK_RB532 | |
1135 | help | |
1136 | Hardware driver for the IDT RC32434 SoC built-in | |
1137 | watchdog timer. | |
1138 | ||
1139 | To compile this driver as a module, choose M here: the | |
1140 | module will be called rc32434_wdt. | |
1141 | ||
c0e962f9 WVS |
1142 | config INDYDOG |
1143 | tristate "Indy/I2 Hardware Watchdog" | |
1ceea824 | 1144 | depends on SGI_HAS_INDYDOG |
c0e962f9 WVS |
1145 | help |
1146 | Hardware driver for the Indy's/I2's watchdog. This is a | |
1147 | watchdog timer that will reboot the machine after a 60 second | |
1148 | timer expired and no process has written to /dev/watchdog during | |
1149 | that time. | |
1150 | ||
f865c352 PC |
1151 | config JZ4740_WDT |
1152 | tristate "Ingenic jz4740 SoC hardware watchdog" | |
1153 | depends on MACH_JZ4740 | |
85f6df14 | 1154 | select WATCHDOG_CORE |
f865c352 PC |
1155 | help |
1156 | Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs. | |
1157 | ||
c0e962f9 WVS |
1158 | config WDT_MTX1 |
1159 | tristate "MTX-1 Hardware Watchdog" | |
1160 | depends on MIPS_MTX1 | |
1161 | help | |
1162 | Hardware driver for the MTX-1 boards. This is a watchdog timer that | |
1163 | will reboot the machine after a 100 seconds timer expired. | |
1164 | ||
33c050c5 DL |
1165 | config PNX833X_WDT |
1166 | tristate "PNX833x Hardware Watchdog" | |
1167 | depends on SOC_PNX8335 | |
1168 | help | |
1169 | Hardware driver for the PNX833x's watchdog. This is a | |
25985edc | 1170 | watchdog timer that will reboot the machine after a programmable |
33c050c5 DL |
1171 | timer has expired and no process has written to /dev/watchdog during |
1172 | that time. | |
1173 | ||
75c752e6 AS |
1174 | config SIBYTE_WDOG |
1175 | tristate "Sibyte SoC hardware watchdog" | |
1176 | depends on CPU_SB1 | |
1177 | help | |
1178 | Watchdog driver for the built in watchdog hardware in Sibyte | |
1179 | SoC processors. There are apparently two watchdog timers | |
1180 | on such processors; this driver supports only the first one, | |
1181 | because currently Linux only supports exporting one watchdog | |
1182 | to userspace. | |
1183 | ||
1184 | To compile this driver as a loadable module, choose M here. | |
1185 | The module will be called sb_wdog. | |
1186 | ||
c283cf2c MC |
1187 | config AR7_WDT |
1188 | tristate "TI AR7 Watchdog Timer" | |
1189 | depends on AR7 | |
1190 | help | |
1191 | Hardware driver for the TI AR7 Watchdog Timer. | |
1192 | ||
6f702fce AN |
1193 | config TXX9_WDT |
1194 | tristate "Toshiba TXx9 Watchdog Timer" | |
1195 | depends on CPU_TX39XX || CPU_TX49XX | |
d6245842 | 1196 | select WATCHDOG_CORE |
6f702fce AN |
1197 | help |
1198 | Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. | |
1199 | ||
4c076fb4 DD |
1200 | config OCTEON_WDT |
1201 | tristate "Cavium OCTEON SOC family Watchdog Timer" | |
9ddebc46 | 1202 | depends on CAVIUM_OCTEON_SOC |
4c076fb4 | 1203 | default y |
3d588c93 | 1204 | select WATCHDOG_CORE |
4c076fb4 DD |
1205 | select EXPORT_UASM if OCTEON_WDT = m |
1206 | help | |
1207 | Hardware driver for OCTEON's on chip watchdog timer. | |
1208 | Enables the watchdog for all cores running Linux. It | |
1209 | installs a NMI handler and pokes the watchdog based on an | |
1210 | interrupt. On first expiration of the watchdog, the | |
1211 | interrupt handler pokes it. The second expiration causes an | |
1212 | NMI that prints a message. The third expiration causes a | |
1213 | global soft reset. | |
1214 | ||
1215 | When userspace has /dev/watchdog open, no poking is done | |
1216 | from the first interrupt, it is then only poked when the | |
1217 | device is written. | |
1218 | ||
b63aa731 FF |
1219 | config BCM63XX_WDT |
1220 | tristate "Broadcom BCM63xx hardware watchdog" | |
1221 | depends on BCM63XX | |
1222 | help | |
1223 | Watchdog driver for the built in watchdog hardware in Broadcom | |
1224 | BCM63xx SoC. | |
1225 | ||
1226 | To compile this driver as a loadable module, choose M here. | |
1227 | The module will be called bcm63xx_wdt. | |
1228 | ||
938d0a84 LR |
1229 | config BCM2835_WDT |
1230 | tristate "Broadcom BCM2835 hardware watchdog" | |
1231 | depends on ARCH_BCM2835 | |
1232 | select WATCHDOG_CORE | |
1233 | help | |
1234 | Watchdog driver for the built in watchdog hardware in Broadcom | |
1235 | BCM2835 SoC. | |
1236 | ||
1237 | To compile this driver as a loadable module, choose M here. | |
1238 | The module will be called bcm2835_wdt. | |
1239 | ||
6adb730d MM |
1240 | config BCM_KONA_WDT |
1241 | tristate "BCM Kona Watchdog" | |
5e82ec94 | 1242 | depends on ARCH_BCM_MOBILE |
6adb730d MM |
1243 | select WATCHDOG_CORE |
1244 | help | |
1245 | Support for the watchdog timer on the following Broadcom BCM281xx | |
1246 | family, which includes BCM11130, BCM11140, BCM11351, BCM28145 and | |
1247 | BCM28155 variants. | |
1248 | ||
1249 | Say 'Y' or 'M' here to enable the driver. The module will be called | |
1250 | bcm_kona_wdt. | |
1251 | ||
6e2ac20e MM |
1252 | config BCM_KONA_WDT_DEBUG |
1253 | bool "DEBUGFS support for BCM Kona Watchdog" | |
1254 | depends on BCM_KONA_WDT | |
1255 | help | |
1256 | If enabled, adds /sys/kernel/debug/bcm_kona_wdt/info which provides | |
1257 | access to the driver's internal data structures as well as watchdog | |
1258 | timer hardware registres. | |
1259 | ||
1260 | If in doubt, say 'N'. | |
1261 | ||
93937669 NT |
1262 | config IMGPDC_WDT |
1263 | tristate "Imagination Technologies PDC Watchdog Timer" | |
1264 | depends on HAS_IOMEM | |
1265 | depends on METAG || MIPS || COMPILE_TEST | |
1266 | help | |
1267 | Driver for Imagination Technologies PowerDown Controller | |
1268 | Watchdog Timer. | |
1269 | ||
1270 | To compile this driver as a loadable module, choose M here. | |
1271 | The module will be called imgpdc_wdt. | |
1272 | ||
2f58b8d0 JC |
1273 | config LANTIQ_WDT |
1274 | tristate "Lantiq SoC watchdog" | |
1275 | depends on LANTIQ | |
1276 | help | |
1277 | Hardware driver for the Lantiq SoC Watchdog Timer. | |
1278 | ||
473cf939 JC |
1279 | config RALINK_WDT |
1280 | tristate "Ralink SoC watchdog" | |
1281 | select WATCHDOG_CORE | |
1282 | depends on RALINK | |
1283 | help | |
1284 | Hardware driver for the Ralink SoC Watchdog Timer. | |
1285 | ||
c0e962f9 WVS |
1286 | # PARISC Architecture |
1287 | ||
1288 | # POWERPC Architecture | |
1da177e4 | 1289 | |
3268b561 | 1290 | config GEF_WDT |
cda61c94 | 1291 | tristate "GE Watchdog Timer" |
330bbf48 | 1292 | depends on GE_FPGA |
3268b561 | 1293 | ---help--- |
cda61c94 | 1294 | Watchdog timer found in a number of GE single board computers. |
3268b561 | 1295 | |
8cf18971 | 1296 | config MPC5200_WDT |
6d535599 | 1297 | bool "MPC52xx Watchdog Timer" |
8cf18971 | 1298 | depends on PPC_MPC52xx |
6d535599 AD |
1299 | help |
1300 | Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog. | |
8cf18971 | 1301 | |
28acd02f AV |
1302 | config 8xxx_WDT |
1303 | tristate "MPC8xxx Platform Watchdog Timer" | |
0d7b1014 | 1304 | depends on PPC_8xx || PPC_83xx || PPC_86xx |
d5cfaf0a | 1305 | select WATCHDOG_CORE |
28acd02f AV |
1306 | help |
1307 | This driver is for a SoC level watchdog that exists on some | |
1308 | Freescale PowerPC processors. So far this driver supports: | |
0d7b1014 | 1309 | - MPC8xx watchdogs |
28acd02f AV |
1310 | - MPC83xx watchdogs |
1311 | - MPC86xx watchdogs | |
1312 | ||
1313 | For BookE processors (MPC85xx) use the BOOKE_WDT driver instead. | |
fabbfb9e | 1314 | |
3be10211 JC |
1315 | config MV64X60_WDT |
1316 | tristate "MV64X60 (Marvell Discovery) Watchdog Timer" | |
261259b2 | 1317 | depends on MV64X60 |
3be10211 | 1318 | |
618efba9 SM |
1319 | config PIKA_WDT |
1320 | tristate "PIKA FPGA Watchdog" | |
1321 | depends on WARP | |
1322 | default y | |
1323 | help | |
1324 | This enables the watchdog in the PIKA FPGA. Currently used on | |
1325 | the Warp platform. | |
1326 | ||
a2f40ccd | 1327 | config BOOKE_WDT |
fbdd7144 | 1328 | tristate "PowerPC Book-E Watchdog Timer" |
261259b2 | 1329 | depends on BOOKE || 4xx |
52e5cc4e | 1330 | select WATCHDOG_CORE |
39cdc4bf | 1331 | ---help--- |
fbdd7144 TT |
1332 | Watchdog driver for PowerPC Book-E chips, such as the Freescale |
1333 | MPC85xx SOCs and the IBM PowerPC 440. | |
1334 | ||
39cdc4bf KG |
1335 | Please see Documentation/watchdog/watchdog-api.txt for |
1336 | more information. | |
a2f40ccd | 1337 | |
e0dc09ff TT |
1338 | config BOOKE_WDT_DEFAULT_TIMEOUT |
1339 | int "PowerPC Book-E Watchdog Timer Default Timeout" | |
1340 | depends on BOOKE_WDT | |
be0884ce SX |
1341 | default 38 if PPC_FSL_BOOK3E |
1342 | range 0 63 if PPC_FSL_BOOK3E | |
1343 | default 3 if !PPC_FSL_BOOK3E | |
1344 | range 0 3 if !PPC_FSL_BOOK3E | |
e0dc09ff TT |
1345 | help |
1346 | Select the default watchdog timer period to be used by the PowerPC | |
1347 | Book-E watchdog driver. A watchdog "event" occurs when the bit | |
1348 | position represented by this number transitions from zero to one. | |
1349 | ||
1350 | For Freescale Book-E processors, this is a number between 0 and 63. | |
1351 | For other Book-E processors, this is a number between 0 and 3. | |
1352 | ||
e1d1d68a | 1353 | The value can be overridden by the wdt_period command-line parameter. |
e0dc09ff | 1354 | |
26c57ef1 JT |
1355 | config MEN_A21_WDT |
1356 | tristate "MEN A21 VME CPU Carrier Board Watchdog Timer" | |
1357 | select WATCHDOG_CORE | |
1358 | depends on GPIOLIB | |
1359 | help | |
1360 | Watchdog driver for MEN A21 VMEbus CPU Carrier Boards. | |
1361 | ||
1362 | The driver can also be built as a module. If so, the module will be | |
1363 | called mena21_wdt. | |
1364 | ||
1365 | If unsure select N here. | |
1366 | ||
180536f8 WVS |
1367 | # PPC64 Architecture |
1368 | ||
1369 | config WATCHDOG_RTAS | |
1370 | tristate "RTAS watchdog" | |
261259b2 | 1371 | depends on PPC_RTAS |
180536f8 WVS |
1372 | help |
1373 | This driver adds watchdog support for the RTAS watchdog. | |
1374 | ||
c310e2b9 | 1375 | To compile this driver as a module, choose M here. The module |
180536f8 WVS |
1376 | will be called wdrtas. |
1377 | ||
1da177e4 LT |
1378 | # S390 Architecture |
1379 | ||
f7a94db4 PH |
1380 | config DIAG288_WATCHDOG |
1381 | tristate "System z diag288 Watchdog" | |
261259b2 | 1382 | depends on S390 |
f7a94db4 | 1383 | select WATCHDOG_CORE |
1da177e4 LT |
1384 | help |
1385 | IBM s/390 and zSeries machines running under z/VM 5.1 or later | |
1386 | provide a virtual watchdog timer to their guest that cause a | |
1387 | user define Control Program command to be executed after a | |
1388 | timeout. | |
646f919e PH |
1389 | LPAR provides a very similar interface. This driver handles |
1390 | both. | |
1da177e4 LT |
1391 | |
1392 | To compile this driver as a module, choose M here. The module | |
a8fa3943 | 1393 | will be called diag288_wdt. |
1da177e4 | 1394 | |
c0e962f9 | 1395 | # SUPERH (sh + sh64) Architecture |
1da177e4 LT |
1396 | |
1397 | config SH_WDT | |
1398 | tristate "SuperH Watchdog" | |
d0afa579 | 1399 | depends on SUPERH && (CPU_SH3 || CPU_SH4) |
1950f499 | 1400 | select WATCHDOG_CORE |
1da177e4 LT |
1401 | help |
1402 | This driver adds watchdog support for the integrated watchdog in the | |
1403 | SuperH processors. If you have one of these processors and wish | |
1404 | to have watchdog support enabled, say Y, otherwise say N. | |
1405 | ||
1406 | As a side note, saying Y here will automatically boost HZ to 1000 | |
1407 | so that the timer has a chance to clear the overflow counter. On | |
1408 | slower systems (such as the SH-2 and SH-3) this will likely yield | |
1409 | some performance issues. As such, the WDT should be avoided here | |
1410 | unless it is absolutely necessary. | |
1411 | ||
1412 | To compile this driver as a module, choose M here: the | |
1413 | module will be called shwdt. | |
1414 | ||
c0e962f9 WVS |
1415 | # SPARC Architecture |
1416 | ||
1da177e4 LT |
1417 | # SPARC64 Architecture |
1418 | ||
1419 | config WATCHDOG_CP1XXX | |
1420 | tristate "CP1XXX Hardware Watchdog support" | |
261259b2 | 1421 | depends on SPARC64 && PCI |
1da177e4 LT |
1422 | ---help--- |
1423 | This is the driver for the hardware watchdog timers present on | |
1424 | Sun Microsystems CompactPCI models CP1400 and CP1500. | |
1425 | ||
1426 | To compile this driver as a module, choose M here: the | |
1427 | module will be called cpwatchdog. | |
1428 | ||
1429 | If you do not have a CompactPCI model CP1400 or CP1500, or | |
1430 | another UltraSPARC-IIi-cEngine boardset with hardware watchdog, | |
1431 | you should say N to this option. | |
1432 | ||
1433 | config WATCHDOG_RIO | |
1434 | tristate "RIO Hardware Watchdog support" | |
261259b2 | 1435 | depends on SPARC64 && PCI |
1da177e4 LT |
1436 | help |
1437 | Say Y here to support the hardware watchdog capability on Sun RIO | |
1438 | machines. The watchdog timeout period is normally one minute but | |
1439 | can be changed with a boot-time parameter. | |
1440 | ||
c0e962f9 WVS |
1441 | # XTENSA Architecture |
1442 | ||
066d6c7f JB |
1443 | # Xen Architecture |
1444 | ||
1445 | config XEN_WDT | |
1446 | tristate "Xen Watchdog support" | |
1447 | depends on XEN | |
1448 | help | |
1449 | Say Y here to support the hypervisor watchdog capability provided | |
1450 | by Xen 4.0 and newer. The watchdog timeout period is normally one | |
1451 | minute but can be changed with a boot-time parameter. | |
1452 | ||
d805a786 AV |
1453 | config UML_WATCHDOG |
1454 | tristate "UML watchdog" | |
1455 | depends on UML | |
1456 | ||
1da177e4 LT |
1457 | # |
1458 | # ISA-based Watchdog Cards | |
1459 | # | |
1460 | ||
1461 | comment "ISA-based Watchdog Cards" | |
261259b2 | 1462 | depends on ISA |
1da177e4 LT |
1463 | |
1464 | config PCWATCHDOG | |
1465 | tristate "Berkshire Products ISA-PC Watchdog" | |
261259b2 | 1466 | depends on ISA |
1da177e4 LT |
1467 | ---help--- |
1468 | This is the driver for the Berkshire Products ISA-PC Watchdog card. | |
1469 | This card simply watches your kernel to make sure it doesn't freeze, | |
1470 | and if it does, it reboots your computer after a certain amount of | |
1471 | time. This driver is like the WDT501 driver but for different | |
1472 | hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.txt>. The PC | |
1473 | watchdog cards can be ordered from <http://www.berkprod.com/>. | |
1474 | ||
1475 | To compile this driver as a module, choose M here: the | |
1476 | module will be called pcwd. | |
1477 | ||
1478 | Most people will say N. | |
1479 | ||
1480 | config MIXCOMWD | |
1481 | tristate "Mixcom Watchdog" | |
261259b2 | 1482 | depends on ISA |
1da177e4 LT |
1483 | ---help--- |
1484 | This is a driver for the Mixcom hardware watchdog cards. This | |
1485 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1486 | and if it does, it reboots your computer after a certain amount of | |
1487 | time. | |
1488 | ||
1489 | To compile this driver as a module, choose M here: the | |
1490 | module will be called mixcomwd. | |
1491 | ||
1492 | Most people will say N. | |
1493 | ||
1494 | config WDT | |
1495 | tristate "WDT Watchdog timer" | |
261259b2 | 1496 | depends on ISA |
1da177e4 LT |
1497 | ---help--- |
1498 | If you have a WDT500P or WDT501P watchdog board, say Y here, | |
1499 | otherwise N. It is not possible to probe for this board, which means | |
1500 | that you have to inform the kernel about the IO port and IRQ that | |
1501 | is needed (you can do this via the io and irq parameters) | |
1502 | ||
1503 | To compile this driver as a module, choose M here: the | |
1504 | module will be called wdt. | |
1505 | ||
1da177e4 LT |
1506 | # |
1507 | # PCI-based Watchdog Cards | |
1508 | # | |
1509 | ||
1510 | comment "PCI-based Watchdog Cards" | |
261259b2 | 1511 | depends on PCI |
1da177e4 LT |
1512 | |
1513 | config PCIPCWATCHDOG | |
1514 | tristate "Berkshire Products PCI-PC Watchdog" | |
261259b2 | 1515 | depends on PCI |
1da177e4 LT |
1516 | ---help--- |
1517 | This is the driver for the Berkshire Products PCI-PC Watchdog card. | |
1518 | This card simply watches your kernel to make sure it doesn't freeze, | |
1519 | and if it does, it reboots your computer after a certain amount of | |
1520 | time. The card can also monitor the internal temperature of the PC. | |
1521 | More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>. | |
1522 | ||
1523 | To compile this driver as a module, choose M here: the | |
1524 | module will be called pcwd_pci. | |
1525 | ||
1526 | Most people will say N. | |
1527 | ||
1528 | config WDTPCI | |
1529 | tristate "PCI-WDT500/501 Watchdog timer" | |
261259b2 | 1530 | depends on PCI |
1da177e4 LT |
1531 | ---help--- |
1532 | If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N. | |
1533 | ||
9b901ee0 WVS |
1534 | If you have a PCI-WDT501 watchdog board then you can enable the |
1535 | temperature sensor by setting the type parameter to 501. | |
1da177e4 LT |
1536 | |
1537 | If you want to enable the Fan Tachometer on the PCI-WDT501, then you | |
1538 | can do this via the tachometer parameter. Only do this if you have a | |
1539 | fan tachometer actually set up. | |
1540 | ||
9b901ee0 WVS |
1541 | To compile this driver as a module, choose M here: the |
1542 | module will be called wdt_pci. | |
1543 | ||
1da177e4 LT |
1544 | # |
1545 | # USB-based Watchdog Cards | |
1546 | # | |
1547 | ||
1548 | comment "USB-based Watchdog Cards" | |
261259b2 | 1549 | depends on USB |
1da177e4 LT |
1550 | |
1551 | config USBPCWATCHDOG | |
1552 | tristate "Berkshire Products USB-PC Watchdog" | |
261259b2 | 1553 | depends on USB |
1da177e4 LT |
1554 | ---help--- |
1555 | This is the driver for the Berkshire Products USB-PC Watchdog card. | |
1556 | This card simply watches your kernel to make sure it doesn't freeze, | |
1557 | and if it does, it reboots your computer after a certain amount of | |
1558 | time. The card can also monitor the internal temperature of the PC. | |
1559 | More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>. | |
1560 | ||
1561 | To compile this driver as a module, choose M here: the | |
1562 | module will be called pcwd_usb. | |
1563 | ||
1564 | Most people will say N. | |
1565 | ||
261259b2 | 1566 | endif # WATCHDOG |