]>
Commit | Line | Data |
---|---|---|
5e53c8ed | 1 | |
1da177e4 LT |
2 | # |
3 | # Watchdog device configuration | |
4 | # | |
5 | ||
261259b2 | 6 | menuconfig WATCHDOG |
1da177e4 LT |
7 | bool "Watchdog Timer Support" |
8 | ---help--- | |
9 | If you say Y here (and to one of the following options) and create a | |
10 | character special file /dev/watchdog with major number 10 and minor | |
11 | number 130 using mknod ("man mknod"), you will get a watchdog, i.e.: | |
12 | subsequently opening the file and then failing to write to it for | |
13 | longer than 1 minute will result in rebooting the machine. This | |
14 | could be useful for a networked machine that needs to come back | |
e0845bf4 | 15 | on-line as fast as possible after a lock-up. There's both a watchdog |
1da177e4 LT |
16 | implementation entirely in software (which can sometimes fail to |
17 | reboot the machine) and a driver for hardware watchdog boards, which | |
18 | are more robust and can also keep track of the temperature inside | |
e403149c DH |
19 | your computer. For details, read |
20 | <file:Documentation/watchdog/watchdog-api.txt> in the kernel source. | |
1da177e4 LT |
21 | |
22 | The watchdog is usually used together with the watchdog daemon | |
23 | which is available from | |
24 | <ftp://ibiblio.org/pub/Linux/system/daemons/watchdog/>. This daemon can | |
25 | also monitor NFS connections and can reboot the machine when the process | |
26 | table is full. | |
27 | ||
28 | If unsure, say N. | |
29 | ||
261259b2 JE |
30 | if WATCHDOG |
31 | ||
43316044 WVS |
32 | config WATCHDOG_CORE |
33 | bool "WatchDog Timer Driver Core" | |
34 | ---help--- | |
35 | Say Y here if you want to use the new watchdog timer driver core. | |
36 | This driver provides a framework for all watchdog timer drivers | |
37 | and gives them the /dev/watchdog interface (and later also the | |
38 | sysfs interface). | |
39 | ||
1da177e4 LT |
40 | config WATCHDOG_NOWAYOUT |
41 | bool "Disable watchdog shutdown on close" | |
1da177e4 LT |
42 | help |
43 | The default watchdog behaviour (which you get if you say N here) is | |
44 | to stop the timer if the process managing it closes the file | |
45 | /dev/watchdog. It's always remotely possible that this process might | |
46 | get killed. If you say Y here, the watchdog cannot be stopped once | |
47 | it has been started. | |
48 | ||
33b71126 PA |
49 | config WATCHDOG_SYSFS |
50 | bool "Read different watchdog information through sysfs" | |
33b71126 PA |
51 | help |
52 | Say Y here if you want to enable watchdog device status read through | |
53 | sysfs attributes. | |
54 | ||
1da177e4 LT |
55 | # |
56 | # General Watchdog drivers | |
57 | # | |
58 | ||
59 | comment "Watchdog Device Drivers" | |
1da177e4 | 60 | |
2621e2a1 | 61 | # Architecture Independent |
1da177e4 LT |
62 | |
63 | config SOFT_WATCHDOG | |
64 | tristate "Software watchdog" | |
a5132caf | 65 | select WATCHDOG_CORE |
1da177e4 LT |
66 | help |
67 | A software monitoring watchdog. This will fail to reboot your system | |
68 | from some situations that the hardware watchdog will recover | |
69 | from. Equally it's a lot cheaper to install. | |
70 | ||
71 | To compile this driver as a module, choose M here: the | |
72 | module will be called softdog. | |
73 | ||
664a0d78 | 74 | config DA9052_WATCHDOG |
0f3871f8 | 75 | tristate "Dialog DA9052 Watchdog" |
da2a68b3 | 76 | depends on PMIC_DA9052 || COMPILE_TEST |
0f3871f8 RD |
77 | select WATCHDOG_CORE |
78 | help | |
79 | Support for the watchdog in the DA9052 PMIC. Watchdog trigger | |
80 | cause system reset. | |
664a0d78 | 81 | |
0f3871f8 RD |
82 | Say Y here to include support for the DA9052 watchdog. |
83 | Alternatively say M to compile the driver as a module, | |
84 | which will be called da9052_wdt. | |
664a0d78 | 85 | |
312b00e1 AJ |
86 | config DA9055_WATCHDOG |
87 | tristate "Dialog Semiconductor DA9055 Watchdog" | |
da2a68b3 | 88 | depends on MFD_DA9055 || COMPILE_TEST |
12a5c05c | 89 | select WATCHDOG_CORE |
312b00e1 AJ |
90 | help |
91 | If you say yes here you get support for watchdog on the Dialog | |
92 | Semiconductor DA9055 PMIC. | |
93 | ||
94 | This driver can also be built as a module. If so, the module | |
95 | will be called da9055_wdt. | |
96 | ||
5e9c16e3 KG |
97 | config DA9063_WATCHDOG |
98 | tristate "Dialog DA9063 Watchdog" | |
da2a68b3 | 99 | depends on MFD_DA9063 || COMPILE_TEST |
5e9c16e3 KG |
100 | select WATCHDOG_CORE |
101 | help | |
102 | Support for the watchdog in the DA9063 PMIC. | |
103 | ||
104 | This driver can be built as a module. The module name is da9063_wdt. | |
105 | ||
7a7cb009 | 106 | config DA9062_WATCHDOG |
72106c18 | 107 | tristate "Dialog DA9062/61 Watchdog" |
da2a68b3 | 108 | depends on MFD_DA9062 || COMPILE_TEST |
7a7cb009 T |
109 | select WATCHDOG_CORE |
110 | help | |
72106c18 | 111 | Support for the watchdog in the DA9062 and DA9061 PMICs. |
7a7cb009 T |
112 | |
113 | This driver can be built as a module. The module name is da9062_wdt. | |
114 | ||
25134eaf AS |
115 | config GPIO_WATCHDOG |
116 | tristate "Watchdog device controlled through GPIO-line" | |
117 | depends on OF_GPIO | |
118 | select WATCHDOG_CORE | |
119 | help | |
120 | If you say yes here you get support for watchdog device | |
121 | controlled through GPIO-line. | |
122 | ||
5e53c8ed JBT |
123 | config GPIO_WATCHDOG_ARCH_INITCALL |
124 | bool "Register the watchdog as early as possible" | |
125 | depends on GPIO_WATCHDOG=y | |
126 | help | |
127 | In some situations, the default initcall level (module_init) | |
128 | in not early enough in the boot process to avoid the watchdog | |
129 | to be triggered. | |
130 | If you say yes here, the initcall level would be raised to | |
131 | arch_initcall. | |
132 | If in doubt, say N. | |
133 | ||
50332639 AW |
134 | config MENF21BMC_WATCHDOG |
135 | tristate "MEN 14F021P00 BMC Watchdog" | |
da2a68b3 | 136 | depends on MFD_MENF21BMC || COMPILE_TEST |
50332639 AW |
137 | select WATCHDOG_CORE |
138 | help | |
139 | Say Y here to include support for the MEN 14F021P00 BMC Watchdog. | |
140 | ||
141 | This driver can also be built as a module. If so the module | |
142 | will be called menf21bmc_wdt. | |
143 | ||
dca536c4 MR |
144 | config TANGOX_WATCHDOG |
145 | tristate "Sigma Designs SMP86xx/SMP87xx watchdog" | |
146 | select WATCHDOG_CORE | |
c75f6c5a | 147 | depends on ARCH_TANGO || COMPILE_TEST |
d42d6108 | 148 | depends on HAS_IOMEM |
dca536c4 MR |
149 | help |
150 | Support for the watchdog in Sigma Designs SMP86xx (tango3) | |
151 | and SMP87xx (tango4) family chips. | |
152 | ||
153 | This driver can be built as a module. The module name is tangox_wdt. | |
154 | ||
058dfc76 MW |
155 | config WDAT_WDT |
156 | tristate "ACPI Watchdog Action Table (WDAT)" | |
157 | depends on ACPI | |
effb46b4 | 158 | select WATCHDOG_CORE |
058dfc76 MW |
159 | select ACPI_WATCHDOG |
160 | help | |
161 | This driver adds support for systems with ACPI Watchdog Action | |
162 | Table (WDAT) table. Servers typically have this but it can be | |
163 | found on some desktop machines as well. This driver will take | |
164 | over the native iTCO watchdog driver found on many Intel CPUs. | |
165 | ||
166 | To compile this driver as module, choose M here: the module will | |
167 | be called wdat_wdt. | |
168 | ||
502a0106 MB |
169 | config WM831X_WATCHDOG |
170 | tristate "WM831x watchdog" | |
da2a68b3 | 171 | depends on MFD_WM831X || COMPILE_TEST |
00411ee9 | 172 | select WATCHDOG_CORE |
502a0106 MB |
173 | help |
174 | Support for the watchdog in the WM831x AudioPlus PMICs. When | |
175 | the watchdog triggers the system will be reset. | |
176 | ||
006948ba MB |
177 | config WM8350_WATCHDOG |
178 | tristate "WM8350 watchdog" | |
179 | depends on MFD_WM8350 | |
2e51d90f | 180 | select WATCHDOG_CORE |
006948ba MB |
181 | help |
182 | Support for the watchdog in the WM8350 AudioPlus PMIC. When | |
183 | the watchdog triggers the system will be reset. | |
184 | ||
c9dcf9f2 MS |
185 | config XILINX_WATCHDOG |
186 | tristate "Xilinx Watchdog timer" | |
71fd380a | 187 | depends on HAS_IOMEM |
c9dcf9f2 MS |
188 | select WATCHDOG_CORE |
189 | help | |
190 | Watchdog driver for the xps_timebase_wdt ip core. | |
191 | ||
192 | To compile this driver as a module, choose M here: the | |
193 | module will be called of_xilinx_wdt. | |
194 | ||
2a7b753a MW |
195 | config ZIIRAVE_WATCHDOG |
196 | tristate "Zodiac RAVE Watchdog Timer" | |
197 | depends on I2C | |
198 | select WATCHDOG_CORE | |
199 | help | |
200 | Watchdog driver for the Zodiac Aerospace RAVE Switch Watchdog | |
201 | Processor. | |
202 | ||
203 | To compile this driver as a module, choose M here: the | |
204 | module will be called ziirave_wdt. | |
205 | ||
c0e962f9 WVS |
206 | # ALPHA Architecture |
207 | ||
1da177e4 LT |
208 | # ARM Architecture |
209 | ||
4a370278 VK |
210 | config ARM_SP805_WATCHDOG |
211 | tristate "ARM SP805 Watchdog" | |
da2a68b3 | 212 | depends on (ARM || ARM64) && (ARM_AMBA || COMPILE_TEST) |
4a516539 | 213 | select WATCHDOG_CORE |
4a370278 VK |
214 | help |
215 | ARM Primecell SP805 Watchdog timer. This will reboot your system when | |
216 | the timeout is reached. | |
217 | ||
57d2caaa FW |
218 | config ARM_SBSA_WATCHDOG |
219 | tristate "ARM SBSA Generic Watchdog" | |
220 | depends on ARM64 | |
221 | depends on ARM_ARCH_TIMER | |
222 | select WATCHDOG_CORE | |
223 | help | |
224 | ARM SBSA Generic Watchdog has two stage timeouts: | |
225 | the first signal (WS0) is for alerting the system by interrupt, | |
226 | the second one (WS1) is a real hardware reset. | |
227 | More details: ARM DEN0029B - Server Base System Architecture (SBSA) | |
228 | ||
229 | This driver can operate ARM SBSA Generic Watchdog as a single stage | |
230 | or a two stages watchdog, it depends on the module parameter "action". | |
231 | ||
232 | Note: the maximum timeout in the two stages mode is half of that in | |
233 | the single stage mode. | |
234 | ||
235 | To compile this driver as module, choose M here: The module | |
236 | will be called sbsa_gwdt. | |
237 | ||
aae03dc9 OR |
238 | config ASM9260_WATCHDOG |
239 | tristate "Alphascale ASM9260 watchdog" | |
da2a68b3 | 240 | depends on MACH_ASM9260 || COMPILE_TEST |
aae03dc9 OR |
241 | depends on OF |
242 | select WATCHDOG_CORE | |
243 | select RESET_CONTROLLER | |
244 | help | |
245 | Watchdog timer embedded into Alphascale asm9260 chips. This will reboot your | |
246 | system when the timeout is reached. | |
247 | ||
bdcff345 | 248 | config AT91RM9200_WATCHDOG |
853807fb | 249 | tristate "AT91RM9200 watchdog" |
da2a68b3 | 250 | depends on (SOC_AT91RM9200 && MFD_SYSCON) || COMPILE_TEST |
853807fb AV |
251 | help |
252 | Watchdog timer embedded into AT91RM9200 chips. This will reboot your | |
253 | system when the timeout is reached. | |
254 | ||
e6bb42e3 | 255 | config AT91SAM9X_WATCHDOG |
f0e625c1 | 256 | tristate "AT91SAM9X / AT91CAP9 watchdog" |
da2a68b3 | 257 | depends on ARCH_AT91 || COMPILE_TEST |
490ac7af | 258 | select WATCHDOG_CORE |
e6bb42e3 | 259 | help |
f0e625c1 AV |
260 | Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will |
261 | reboot your system when the timeout is reached. | |
e6bb42e3 | 262 | |
76534860 WY |
263 | config SAMA5D4_WATCHDOG |
264 | tristate "Atmel SAMA5D4 Watchdog Timer" | |
da2a68b3 | 265 | depends on ARCH_AT91 || COMPILE_TEST |
76534860 WY |
266 | select WATCHDOG_CORE |
267 | help | |
268 | Atmel SAMA5D4 watchdog timer is embedded into SAMA5D4 chips. | |
269 | Its Watchdog Timer Mode Register can be written more than once. | |
270 | This will reboot your system when the timeout is reached. | |
271 | ||
58bf0164 HK |
272 | config CADENCE_WATCHDOG |
273 | tristate "Cadence Watchdog Timer" | |
6960d485 | 274 | depends on HAS_IOMEM |
58bf0164 HK |
275 | select WATCHDOG_CORE |
276 | help | |
277 | Say Y here if you want to include support for the watchdog | |
278 | timer in the Xilinx Zynq. | |
279 | ||
1da177e4 LT |
280 | config 21285_WATCHDOG |
281 | tristate "DC21285 watchdog" | |
261259b2 | 282 | depends on FOOTBRIDGE |
1da177e4 | 283 | help |
e0845bf4 | 284 | The Intel Footbridge chip contains a built-in watchdog circuit. Say Y |
1da177e4 LT |
285 | here if you wish to use this. Alternatively say M to compile the |
286 | driver as a module, which will be called wdt285. | |
287 | ||
288 | This driver does not work on all machines. In particular, early CATS | |
289 | boards have hardware problems that will cause the machine to simply | |
290 | lock up if the watchdog fires. | |
291 | ||
292 | "If in doubt, leave it out" - say N. | |
293 | ||
294 | config 977_WATCHDOG | |
295 | tristate "NetWinder WB83C977 watchdog" | |
da2a68b3 | 296 | depends on (FOOTBRIDGE && ARCH_NETWINDER) || (ARM && COMPILE_TEST) |
1da177e4 LT |
297 | help |
298 | Say Y here to include support for the WB977 watchdog included in | |
299 | NetWinder machines. Alternatively say M to compile the driver as | |
300 | a module, which will be called wdt977. | |
301 | ||
302 | Not sure? It's safe to say N. | |
303 | ||
eca10ae6 LW |
304 | config GEMINI_WATCHDOG |
305 | tristate "Gemini watchdog" | |
306 | depends on ARCH_GEMINI | |
307 | select WATCHDOG_CORE | |
308 | help | |
309 | Say Y here if to include support for the watchdog timer | |
310 | embedded in the Cortina Systems Gemini family of devices. | |
311 | ||
312 | To compile this driver as a module, choose M here: the | |
313 | module will be called gemini_wdt. | |
314 | ||
1da177e4 LT |
315 | config IXP4XX_WATCHDOG |
316 | tristate "IXP4xx Watchdog" | |
261259b2 | 317 | depends on ARCH_IXP4XX |
1da177e4 LT |
318 | help |
319 | Say Y here if to include support for the watchdog timer | |
320 | in the Intel IXP4xx network processors. This driver can | |
321 | be built as a module by choosing M. The module will | |
322 | be called ixp4xx_wdt. | |
323 | ||
324 | Note: The internal IXP4xx watchdog does a soft CPU reset | |
325 | which doesn't reset any peripherals. There are circumstances | |
326 | where the watchdog will fail to reset the board correctly | |
327 | (e.g., if the boot ROM is in an unreadable state). | |
328 | ||
329 | Say N if you are unsure. | |
330 | ||
ccb8f430 AV |
331 | config KS8695_WATCHDOG |
332 | tristate "KS8695 watchdog" | |
333 | depends on ARCH_KS8695 | |
334 | help | |
335 | Watchdog timer embedded into KS8695 processor. This will reboot your | |
336 | system when the timeout is reached. | |
337 | ||
8740f71d BG |
338 | config HAVE_S3C2410_WATCHDOG |
339 | bool | |
340 | help | |
341 | This will include watchdog timer support for Samsung SoCs. If | |
342 | you want to include watchdog support for any machine, kindly | |
343 | select this in the respective mach-XXXX/Kconfig file. | |
344 | ||
1da177e4 LT |
345 | config S3C2410_WATCHDOG |
346 | tristate "S3C2410 Watchdog" | |
da2a68b3 | 347 | depends on HAVE_S3C2410_WATCHDOG || COMPILE_TEST |
25dc46e3 | 348 | select WATCHDOG_CORE |
4f1f653a | 349 | select MFD_SYSCON if ARCH_EXYNOS5 |
1da177e4 | 350 | help |
8740f71d BG |
351 | Watchdog timer block in the Samsung SoCs. This will reboot |
352 | the system when the timer expires with the watchdog enabled. | |
1da177e4 LT |
353 | |
354 | The driver is limited by the speed of the system's PCLK | |
2621e2a1 | 355 | signal, so with reasonably fast systems (PCLK around 50-66MHz) |
1da177e4 LT |
356 | then watchdog intervals of over approximately 20seconds are |
357 | unavailable. | |
358 | ||
359 | The driver can be built as a module by choosing M, and will | |
360 | be called s3c2410_wdt | |
361 | ||
362 | config SA1100_WATCHDOG | |
363 | tristate "SA1100/PXA2xx watchdog" | |
261259b2 | 364 | depends on ARCH_SA1100 || ARCH_PXA |
1da177e4 LT |
365 | help |
366 | Watchdog timer embedded into SA11x0 and PXA2xx chips. This will | |
367 | reboot your system when timeout is reached. | |
368 | ||
369 | NOTE: once enabled, this timer cannot be disabled. | |
370 | ||
371 | To compile this driver as a module, choose M here: the | |
372 | module will be called sa1100_wdt. | |
373 | ||
c9353ae1 JI |
374 | config DW_WATCHDOG |
375 | tristate "Synopsys DesignWare watchdog" | |
1ccfe6f9 | 376 | depends on HAS_IOMEM |
f29a72c2 | 377 | select WATCHDOG_CORE |
c9353ae1 JI |
378 | help |
379 | Say Y here if to include support for the Synopsys DesignWare | |
58a251f2 | 380 | watchdog timer found in many chips. |
c9353ae1 JI |
381 | To compile this driver as a module, choose M here: the |
382 | module will be called dw_wdt. | |
383 | ||
f52ac8fe AZ |
384 | config EP93XX_WATCHDOG |
385 | tristate "EP93xx Watchdog" | |
da2a68b3 | 386 | depends on ARCH_EP93XX || COMPILE_TEST |
e12a679d | 387 | select WATCHDOG_CORE |
f52ac8fe AZ |
388 | help |
389 | Say Y here if to include support for the watchdog timer | |
390 | embedded in the Cirrus Logic EP93xx family of devices. | |
391 | ||
392 | To compile this driver as a module, choose M here: the | |
393 | module will be called ep93xx_wdt. | |
394 | ||
7768a13c KS |
395 | config OMAP_WATCHDOG |
396 | tristate "OMAP Watchdog" | |
da2a68b3 | 397 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS || COMPILE_TEST |
67c0f554 | 398 | select WATCHDOG_CORE |
7768a13c | 399 | help |
77165a48 SS |
400 | Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog. Say 'Y' |
401 | here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer. | |
7768a13c | 402 | |
9325fa36 | 403 | config PNX4008_WATCHDOG |
d684f05f RS |
404 | tristate "LPC32XX Watchdog" |
405 | depends on ARCH_LPC32XX | |
6b1e8386 | 406 | select WATCHDOG_CORE |
9325fa36 VW |
407 | help |
408 | Say Y here if to include support for the watchdog timer | |
d684f05f | 409 | in the LPC32XX processor. |
9325fa36 VW |
410 | This driver can be built as a module by choosing M. The module |
411 | will be called pnx4008_wdt. | |
412 | ||
413 | Say N if you are unsure. | |
414 | ||
70c14ff0 DW |
415 | config IOP_WATCHDOG |
416 | tristate "IOP Watchdog" | |
ec2e32ca | 417 | depends on ARCH_IOP13XX |
70c14ff0 DW |
418 | select WATCHDOG_NOWAYOUT if (ARCH_IOP32X || ARCH_IOP33X) |
419 | help | |
420 | Say Y here if to include support for the watchdog timer | |
421 | in the Intel IOP3XX & IOP13XX I/O Processors. This driver can | |
422 | be built as a module by choosing M. The module will | |
423 | be called iop_wdt. | |
424 | ||
425 | Note: The IOP13XX watchdog does an Internal Bus Reset which will | |
426 | affect both cores and the peripherals of the IOP. The ATU-X | |
427 | and/or ATUe configuration registers will remain intact, but if | |
428 | operating as an Root Complex and/or Central Resource, the PCI-X | |
429 | and/or PCIe busses will also be reset. THIS IS A VERY BIG HAMMER. | |
430 | ||
7d831bf5 VB |
431 | config DAVINCI_WATCHDOG |
432 | tristate "DaVinci watchdog" | |
da2a68b3 | 433 | depends on ARCH_DAVINCI || ARCH_KEYSTONE || COMPILE_TEST |
f48f3cea | 434 | select WATCHDOG_CORE |
7d831bf5 VB |
435 | help |
436 | Say Y here if to include support for the watchdog timer | |
8832b200 | 437 | in the DaVinci DM644x/DM646x or Keystone processors. |
7d831bf5 VB |
438 | To compile this driver as a module, choose M here: the |
439 | module will be called davinci_wdt. | |
440 | ||
441 | NOTE: once enabled, this timer cannot be disabled. | |
442 | Say N if you are unsure. | |
443 | ||
3b937a7d NP |
444 | config ORION_WATCHDOG |
445 | tristate "Orion watchdog" | |
da2a68b3 | 446 | depends on ARCH_ORION5X || ARCH_DOVE || MACH_DOVE || ARCH_MVEBU || COMPILE_TEST |
c3525e3f | 447 | depends on ARM |
0dd6e484 | 448 | select WATCHDOG_CORE |
22ac9232 SB |
449 | help |
450 | Say Y here if to include support for the watchdog timer | |
3b937a7d | 451 | in the Marvell Orion5x and Kirkwood ARM SoCs. |
22ac9232 | 452 | To compile this driver as a module, choose M here: the |
3b937a7d | 453 | module will be called orion_wdt. |
22ac9232 | 454 | |
22b1c841 BG |
455 | config RN5T618_WATCHDOG |
456 | tristate "Ricoh RN5T618 watchdog" | |
da2a68b3 | 457 | depends on MFD_RN5T618 || COMPILE_TEST |
22b1c841 BG |
458 | select WATCHDOG_CORE |
459 | help | |
460 | If you say yes here you get support for watchdog on the Ricoh | |
461 | RN5T618 PMIC. | |
462 | ||
463 | This driver can also be built as a module. If so, the module | |
464 | will be called rn5t618_wdt. | |
465 | ||
d00680ed CC |
466 | config SUNXI_WATCHDOG |
467 | tristate "Allwinner SoCs watchdog support" | |
da2a68b3 | 468 | depends on ARCH_SUNXI || COMPILE_TEST |
d00680ed CC |
469 | select WATCHDOG_CORE |
470 | help | |
471 | Say Y here to include support for the watchdog timer | |
472 | in Allwinner SoCs. | |
473 | To compile this driver as a module, choose M here: the | |
474 | module will be called sunxi_wdt. | |
475 | ||
01480701 LW |
476 | config COH901327_WATCHDOG |
477 | bool "ST-Ericsson COH 901 327 watchdog" | |
da2a68b3 | 478 | depends on ARCH_U300 || (ARM && COMPILE_TEST) |
01480701 | 479 | default y if MACH_U300 |
15b25701 | 480 | select WATCHDOG_CORE |
01480701 LW |
481 | help |
482 | Say Y here to include Watchdog timer support for the | |
483 | watchdog embedded into the ST-Ericsson U300 series platforms. | |
484 | This watchdog is used to reset the system and thus cannot be | |
485 | compiled as a module. | |
486 | ||
80e45b1e TK |
487 | config TWL4030_WATCHDOG |
488 | tristate "TWL4030 Watchdog" | |
489 | depends on TWL4030_CORE | |
b2c4e4b2 | 490 | select WATCHDOG_CORE |
80e45b1e TK |
491 | help |
492 | Support for TI TWL4030 watchdog. Say 'Y' here to enable the | |
493 | watchdog timer support for TWL4030 chips. | |
494 | ||
de6303ab WS |
495 | config STMP3XXX_RTC_WATCHDOG |
496 | tristate "Freescale STMP3XXX & i.MX23/28 watchdog" | |
da2a68b3 | 497 | depends on RTC_DRV_STMP || COMPILE_TEST |
de6303ab WS |
498 | select WATCHDOG_CORE |
499 | help | |
500 | Say Y here to include support for the watchdog timer inside | |
501 | the RTC for the STMP37XX/378X or i.MX23/28 SoC. | |
502 | To compile this driver as a module, choose M here: the | |
503 | module will be called stmp3xxx_rtc_wdt. | |
504 | ||
0400e313 WZ |
505 | config NUC900_WATCHDOG |
506 | tristate "Nuvoton NUC900 watchdog" | |
da2a68b3 | 507 | depends on ARCH_W90X900 || COMPILE_TEST |
0400e313 WZ |
508 | help |
509 | Say Y here if to include support for the watchdog timer | |
510 | for the Nuvoton NUC900 series SoCs. | |
511 | To compile this driver as a module, choose M here: the | |
512 | module will be called nuc900_wdt. | |
513 | ||
bf900639 DR |
514 | config TS4800_WATCHDOG |
515 | tristate "TS-4800 Watchdog" | |
516 | depends on HAS_IOMEM && OF | |
0519e91d | 517 | depends on SOC_IMX51 || COMPILE_TEST |
bf900639 DR |
518 | select WATCHDOG_CORE |
519 | select MFD_SYSCON | |
520 | help | |
521 | Technologic Systems TS-4800 has watchdog timer implemented in | |
522 | an external FPGA. Say Y here if you want to support for the | |
523 | watchdog timer on TS-4800 board. | |
524 | ||
c90bf2aa MW |
525 | config TS72XX_WATCHDOG |
526 | tristate "TS-72XX SBC Watchdog" | |
da2a68b3 | 527 | depends on MACH_TS72XX || COMPILE_TEST |
c90bf2aa MW |
528 | help |
529 | Technologic Systems TS-7200, TS-7250 and TS-7260 boards have | |
530 | watchdog timer implemented in a external CPLD chip. Say Y here | |
531 | if you want to support for the watchdog timer on TS-72XX boards. | |
532 | ||
533 | To compile this driver as a module, choose M here: the | |
534 | module will be called ts72xx_wdt. | |
535 | ||
5e803716 MZ |
536 | config MAX63XX_WATCHDOG |
537 | tristate "Max63xx watchdog" | |
04658449 | 538 | depends on HAS_IOMEM |
a0f36833 | 539 | select WATCHDOG_CORE |
5e803716 MZ |
540 | help |
541 | Support for memory mapped max63{69,70,71,72,73,74} watchdog timer. | |
542 | ||
ff3bb2f5 LD |
543 | config MAX77620_WATCHDOG |
544 | tristate "Maxim Max77620 Watchdog Timer" | |
da2a68b3 | 545 | depends on MFD_MAX77620 || COMPILE_TEST |
ff3bb2f5 LD |
546 | help |
547 | This is the driver for the Max77620 watchdog timer. | |
548 | Say 'Y' here to enable the watchdog timer support for | |
549 | MAX77620 chips. To compile this driver as a module, | |
550 | choose M here: the module will be called max77620_wdt. | |
551 | ||
bb2fd8a8 WS |
552 | config IMX2_WDT |
553 | tristate "IMX2+ Watchdog" | |
da2a68b3 | 554 | depends on ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST |
a7977003 | 555 | select REGMAP_MMIO |
faad5de0 | 556 | select WATCHDOG_CORE |
bb2fd8a8 WS |
557 | help |
558 | This is the driver for the hardware watchdog | |
559 | on the Freescale IMX2 and later processors. | |
560 | If you have one of these processors and wish to have | |
561 | watchdog support enabled, say Y, otherwise say N. | |
562 | ||
563 | To compile this driver as a module, choose M here: the | |
564 | module will be called imx2_wdt. | |
565 | ||
f0e5bd41 FB |
566 | config UX500_WATCHDOG |
567 | tristate "ST-Ericsson Ux500 watchdog" | |
da2a68b3 | 568 | depends on MFD_DB8500_PRCMU || (ARM && COMPILE_TEST) |
f0e5bd41 FB |
569 | select WATCHDOG_CORE |
570 | default y | |
571 | help | |
572 | Say Y here to include Watchdog timer support for the watchdog | |
573 | existing in the prcmu of ST-Ericsson Ux500 series platforms. | |
574 | ||
575 | To compile this driver as a module, choose M here: the | |
576 | module will be called ux500_wdt. | |
577 | ||
3d3a6d18 AK |
578 | config RETU_WATCHDOG |
579 | tristate "Retu watchdog" | |
da2a68b3 | 580 | depends on MFD_RETU || COMPILE_TEST |
3d3a6d18 AK |
581 | select WATCHDOG_CORE |
582 | help | |
583 | Retu watchdog driver for Nokia Internet Tablets (770, N800, | |
584 | N810). At least on N800 the watchdog cannot be disabled, so | |
585 | this driver is essential and you should enable it. | |
586 | ||
587 | To compile this driver as a module, choose M here: the | |
588 | module will be called retu_wdt. | |
589 | ||
e14538e0 JJ |
590 | config MOXART_WDT |
591 | tristate "MOXART watchdog" | |
da2a68b3 | 592 | depends on ARCH_MOXART || COMPILE_TEST |
e14538e0 JJ |
593 | help |
594 | Say Y here to include Watchdog timer support for the watchdog | |
595 | existing on the MOXA ART SoC series platforms. | |
596 | ||
597 | To compile this driver as a module, choose M here: the | |
598 | module will be called moxart_wdt. | |
599 | ||
f0fcbdbf XD |
600 | config SIRFSOC_WATCHDOG |
601 | tristate "SiRFSOC watchdog" | |
da2a68b3 | 602 | depends on ARCH_SIRF || COMPILE_TEST |
f0fcbdbf XD |
603 | select WATCHDOG_CORE |
604 | default y | |
605 | help | |
606 | Support for CSR SiRFprimaII and SiRFatlasVI watchdog. When | |
607 | the watchdog triggers the system will be reset. | |
608 | ||
f27925a6 LJ |
609 | config ST_LPC_WATCHDOG |
610 | tristate "STMicroelectronics LPC Watchdog" | |
da2a68b3 | 611 | depends on ARCH_STI || COMPILE_TEST |
f27925a6 LJ |
612 | depends on OF |
613 | select WATCHDOG_CORE | |
614 | help | |
615 | Say Y here to include STMicroelectronics Low Power Controller | |
616 | (LPC) based Watchdog timer support. | |
617 | ||
618 | To compile this driver as a module, choose M here: the | |
619 | module will be called st_lpc_wdt. | |
620 | ||
c33a1597 AC |
621 | config TEGRA_WATCHDOG |
622 | tristate "Tegra watchdog" | |
71fd380a | 623 | depends on (ARCH_TEGRA || COMPILE_TEST) && HAS_IOMEM |
c33a1597 AC |
624 | select WATCHDOG_CORE |
625 | help | |
626 | Say Y here to include support for the watchdog timer | |
627 | embedded in NVIDIA Tegra SoCs. | |
628 | ||
629 | To compile this driver as a module, choose M here: the | |
630 | module will be called tegra_wdt. | |
631 | ||
1094ebe9 JC |
632 | config QCOM_WDT |
633 | tristate "QCOM watchdog" | |
634 | depends on HAS_IOMEM | |
da2a68b3 | 635 | depends on ARCH_QCOM || COMPILE_TEST |
1094ebe9 JC |
636 | select WATCHDOG_CORE |
637 | help | |
638 | Say Y here to include Watchdog timer support for the watchdog found | |
639 | on QCOM chipsets. Currently supported targets are the MSM8960, | |
640 | APQ8064, and IPQ8064. | |
641 | ||
642 | To compile this driver as a module, choose M here: the | |
643 | module will be called qcom_wdt. | |
644 | ||
683fa50f NA |
645 | config MESON_GXBB_WATCHDOG |
646 | tristate "Amlogic Meson GXBB SoCs watchdog support" | |
da2a68b3 | 647 | depends on ARCH_MESON || COMPILE_TEST |
683fa50f NA |
648 | select WATCHDOG_CORE |
649 | help | |
650 | Say Y here to include support for the watchdog timer | |
651 | in Amlogic Meson GXBB SoCs. | |
652 | To compile this driver as a module, choose M here: the | |
653 | module will be called meson_gxbb_wdt. | |
654 | ||
22e1b8f6 CC |
655 | config MESON_WATCHDOG |
656 | tristate "Amlogic Meson SoCs watchdog support" | |
da2a68b3 | 657 | depends on ARCH_MESON || COMPILE_TEST |
22e1b8f6 CC |
658 | select WATCHDOG_CORE |
659 | help | |
660 | Say Y here to include support for the watchdog timer | |
661 | in Amlogic Meson SoCs. | |
662 | To compile this driver as a module, choose M here: the | |
663 | module will be called meson_wdt. | |
664 | ||
a44a4553 MB |
665 | config MEDIATEK_WATCHDOG |
666 | tristate "Mediatek SoCs watchdog support" | |
da2a68b3 | 667 | depends on ARCH_MEDIATEK || COMPILE_TEST |
a44a4553 MB |
668 | select WATCHDOG_CORE |
669 | help | |
670 | Say Y here to include support for the watchdog timer | |
671 | in Mediatek SoCs. | |
672 | To compile this driver as a module, choose M here: the | |
673 | module will be called mtk_wdt. | |
674 | ||
336694a0 BS |
675 | config DIGICOLOR_WATCHDOG |
676 | tristate "Conexant Digicolor SoCs watchdog support" | |
da2a68b3 | 677 | depends on ARCH_DIGICOLOR || COMPILE_TEST |
336694a0 BS |
678 | select WATCHDOG_CORE |
679 | help | |
680 | Say Y here to include support for the watchdog timer | |
681 | in Conexant Digicolor SoCs. | |
682 | To compile this driver as a module, choose M here: the | |
683 | module will be called digicolor_wdt. | |
684 | ||
7c25f8c9 AA |
685 | config LPC18XX_WATCHDOG |
686 | tristate "LPC18xx/43xx Watchdog" | |
687 | depends on ARCH_LPC18XX || COMPILE_TEST | |
d42d6108 | 688 | depends on HAS_IOMEM |
7c25f8c9 AA |
689 | select WATCHDOG_CORE |
690 | help | |
691 | Say Y here if to include support for the watchdog timer | |
692 | in NXP LPC SoCs family, which includes LPC18xx/LPC43xx | |
693 | processors. | |
694 | To compile this driver as a module, choose M here: the | |
695 | module will be called lpc18xx_wdt. | |
696 | ||
b466ee89 GZ |
697 | config ATLAS7_WATCHDOG |
698 | tristate "CSRatlas7 watchdog" | |
da2a68b3 | 699 | depends on ARCH_ATLAS7 || COMPILE_TEST |
b466ee89 GZ |
700 | help |
701 | Say Y here to include Watchdog timer support for the watchdog | |
702 | existing on the CSRatlas7 series platforms. | |
703 | ||
704 | To compile this driver as a module, choose M here: the | |
705 | module will be called atlas7_wdt. | |
706 | ||
bd99b68e WS |
707 | config RENESAS_WDT |
708 | tristate "Renesas WDT Watchdog" | |
709 | depends on ARCH_RENESAS || COMPILE_TEST | |
710 | select WATCHDOG_CORE | |
711 | help | |
712 | This driver adds watchdog support for the integrated watchdogs in the | |
713 | Renesas R-Car and other SH-Mobile SoCs (usually named RWDT or SWDT). | |
714 | ||
efa859f7 JS |
715 | config ASPEED_WATCHDOG |
716 | tristate "Aspeed 2400 watchdog support" | |
717 | depends on ARCH_ASPEED || COMPILE_TEST | |
718 | select WATCHDOG_CORE | |
719 | help | |
720 | Say Y here to include support for the watchdog timer | |
721 | in Apseed BMC SoCs. | |
722 | ||
723 | This driver is required to reboot the SoC. | |
724 | ||
725 | To compile this driver as a module, choose M here: the | |
726 | module will be called aspeed_wdt. | |
727 | ||
a9cb3959 HCE |
728 | # AVR32 Architecture |
729 | ||
730 | config AT32AP700X_WDT | |
731 | tristate "AT32AP700x watchdog" | |
da2a68b3 | 732 | depends on CPU_AT32AP700X || COMPILE_TEST |
a9cb3959 HCE |
733 | help |
734 | Watchdog timer embedded into AT32AP700x devices. This will reboot | |
735 | your system when the timeout is reached. | |
736 | ||
c0e962f9 | 737 | # BLACKFIN Architecture |
1e6d320f BW |
738 | |
739 | config BFIN_WDT | |
740 | tristate "Blackfin On-Chip Watchdog Timer" | |
c0e962f9 | 741 | depends on BLACKFIN |
1e6d320f BW |
742 | ---help--- |
743 | If you say yes here you will get support for the Blackfin On-Chip | |
744 | Watchdog Timer. If you have one of these processors and wish to | |
745 | have watchdog support enabled, say Y, otherwise say N. | |
746 | ||
747 | To compile this driver as a module, choose M here: the | |
748 | module will be called bfin_wdt. | |
749 | ||
c0e962f9 WVS |
750 | # CRIS Architecture |
751 | ||
752 | # FRV Architecture | |
753 | ||
1da177e4 LT |
754 | # X86 (i386 + ia64 + x86_64) Architecture |
755 | ||
756 | config ACQUIRE_WDT | |
757 | tristate "Acquire SBC Watchdog Timer" | |
261259b2 | 758 | depends on X86 |
1da177e4 LT |
759 | ---help--- |
760 | This is the driver for the hardware watchdog on Single Board | |
761 | Computers produced by Acquire Inc (and others). This watchdog | |
762 | simply watches your kernel to make sure it doesn't freeze, and if | |
763 | it does, it reboots your computer after a certain amount of time. | |
764 | ||
765 | To compile this driver as a module, choose M here: the | |
766 | module will be called acquirewdt. | |
767 | ||
768 | Most people will say N. | |
769 | ||
770 | config ADVANTECH_WDT | |
771 | tristate "Advantech SBC Watchdog Timer" | |
261259b2 | 772 | depends on X86 |
1da177e4 LT |
773 | help |
774 | If you are configuring a Linux kernel for the Advantech single-board | |
775 | computer, say `Y' here to support its built-in watchdog timer | |
776 | feature. More information can be found at | |
777 | <http://www.advantech.com.tw/products/> | |
778 | ||
779 | config ALIM1535_WDT | |
780 | tristate "ALi M1535 PMU Watchdog Timer" | |
261259b2 | 781 | depends on X86 && PCI |
1da177e4 LT |
782 | ---help--- |
783 | This is the driver for the hardware watchdog on the ALi M1535 PMU. | |
784 | ||
785 | To compile this driver as a module, choose M here: the | |
786 | module will be called alim1535_wdt. | |
787 | ||
788 | Most people will say N. | |
789 | ||
790 | config ALIM7101_WDT | |
791 | tristate "ALi M7101 PMU Computer Watchdog" | |
bdd87354 | 792 | depends on PCI |
1da177e4 LT |
793 | help |
794 | This is the driver for the hardware watchdog on the ALi M7101 PMU | |
bdd87354 AC |
795 | as used in the x86 Cobalt servers and also found in some |
796 | SPARC Netra servers too. | |
1da177e4 LT |
797 | |
798 | To compile this driver as a module, choose M here: the | |
799 | module will be called alim7101_wdt. | |
800 | ||
801 | Most people will say N. | |
802 | ||
c36a483d WBG |
803 | config EBC_C384_WDT |
804 | tristate "WinSystems EBC-C384 Watchdog Timer" | |
b87b8ff7 | 805 | depends on X86 && ISA_BUS_API |
c36a483d WBG |
806 | select WATCHDOG_CORE |
807 | help | |
808 | Enables watchdog timer support for the watchdog timer on the | |
809 | WinSystems EBC-C384 motherboard. The timeout may be configured via | |
810 | the timeout module parameter. | |
811 | ||
96cb4eb0 | 812 | config F71808E_WDT |
e13752a1 | 813 | tristate "Fintek F71808E, F71862FG, F71869, F71882FG and F71889FG Watchdog" |
e1926349 | 814 | depends on X86 |
96cb4eb0 GS |
815 | help |
816 | This is the driver for the hardware watchdog on the Fintek | |
e13752a1 | 817 | F71808E, F71862FG, F71869, F71882FG and F71889FG Super I/O controllers. |
96cb4eb0 GS |
818 | |
819 | You can compile this driver directly into the kernel, or use | |
820 | it as a module. The module will be called f71808e_wdt. | |
821 | ||
15e28bf1 PG |
822 | config SP5100_TCO |
823 | tristate "AMD/ATI SP5100 TCO Timer/Watchdog" | |
824 | depends on X86 && PCI | |
825 | ---help--- | |
826 | Hardware watchdog driver for the AMD/ATI SP5100 chipset. The TCO | |
827 | (Total Cost of Ownership) timer is a watchdog timer that will reboot | |
828 | the machine after its expiration. The expiration time can be | |
829 | configured with the "heartbeat" parameter. | |
830 | ||
831 | To compile this driver as a module, choose M here: the | |
832 | module will be called sp5100_tco. | |
96cb4eb0 | 833 | |
0b36086b JC |
834 | config GEODE_WDT |
835 | tristate "AMD Geode CS5535/CS5536 Watchdog" | |
da2a68b3 | 836 | depends on CS5535_MFGPT || (X86 && COMPILE_TEST) |
0b36086b JC |
837 | help |
838 | This driver enables a watchdog capability built into the | |
839 | CS5535/CS5536 companion chips for the AMD Geode GX and LX | |
840 | processors. This watchdog watches your kernel to make sure | |
841 | it doesn't freeze, and if it does, it reboots your computer after | |
842 | a certain amount of time. | |
843 | ||
844 | You can compile this driver directly into the kernel, or use | |
845 | it as a module. The module will be called geodewdt. | |
846 | ||
1da177e4 LT |
847 | config SC520_WDT |
848 | tristate "AMD Elan SC520 processor Watchdog" | |
da2a68b3 | 849 | depends on MELAN || COMPILE_TEST |
1da177e4 LT |
850 | help |
851 | This is the driver for the hardware watchdog built in to the | |
852 | AMD "Elan" SC520 microcomputer commonly used in embedded systems. | |
853 | This watchdog simply watches your kernel to make sure it doesn't | |
854 | freeze, and if it does, it reboots your computer after a certain | |
855 | amount of time. | |
856 | ||
857 | You can compile this driver directly into the kernel, or use | |
858 | it as a module. The module will be called sc520_wdt. | |
859 | ||
3a5f9000 DT |
860 | config SBC_FITPC2_WATCHDOG |
861 | tristate "Compulab SBC-FITPC2 watchdog" | |
862 | depends on X86 | |
863 | ---help--- | |
ef39a1bf DT |
864 | This is the driver for the built-in watchdog timer on the fit-PC2, |
865 | fit-PC2i, CM-iAM single-board computers made by Compulab. | |
3a5f9000 DT |
866 | |
867 | It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux. | |
868 | When "Watchdog Timer Value" enabled one can set 31-255 s operational range. | |
869 | ||
870 | Entering BIOS setup temporary disables watchdog operation regardless to current state, | |
871 | so system will not be restarted while user in BIOS setup. | |
872 | ||
873 | Once watchdog was enabled the system will be restarted every | |
874 | "Watchdog Timer Value" period, so to prevent it user can restart or | |
875 | disable the watchdog. | |
876 | ||
877 | To compile this driver as a module, choose M here: the | |
878 | module will be called sbc_fitpc2_wdt. | |
879 | ||
880 | Most people will say N. | |
881 | ||
1da177e4 LT |
882 | config EUROTECH_WDT |
883 | tristate "Eurotech CPU-1220/1410 Watchdog Timer" | |
261259b2 | 884 | depends on X86 |
1da177e4 LT |
885 | help |
886 | Enable support for the watchdog timer on the Eurotech CPU-1220 and | |
887 | CPU-1410 cards. These are PC/104 SBCs. Spec sheets and product | |
888 | information are at <http://www.eurotech.it/>. | |
889 | ||
890 | config IB700_WDT | |
891 | tristate "IB700 SBC Watchdog Timer" | |
261259b2 | 892 | depends on X86 |
1da177e4 LT |
893 | ---help--- |
894 | This is the driver for the hardware watchdog on the IB700 Single | |
895 | Board Computer produced by TMC Technology (www.tmc-uk.com). This watchdog | |
896 | simply watches your kernel to make sure it doesn't freeze, and if | |
897 | it does, it reboots your computer after a certain amount of time. | |
898 | ||
899 | This driver is like the WDT501 driver but for slightly different hardware. | |
900 | ||
901 | To compile this driver as a module, choose M here: the | |
902 | module will be called ib700wdt. | |
903 | ||
904 | Most people will say N. | |
905 | ||
d532134d | 906 | config IBMASR |
c310e2b9 | 907 | tristate "IBM Automatic Server Restart" |
261259b2 | 908 | depends on X86 |
c310e2b9 | 909 | help |
d532134d | 910 | This is the driver for the IBM Automatic Server Restart watchdog |
e0845bf4 | 911 | timer built-in into some eServer xSeries machines. |
d532134d AP |
912 | |
913 | To compile this driver as a module, choose M here: the | |
914 | module will be called ibmasr. | |
915 | ||
1da177e4 | 916 | config WAFER_WDT |
01ed08c1 | 917 | tristate "ICP Single Board Computer Watchdog Timer" |
261259b2 | 918 | depends on X86 |
1da177e4 | 919 | help |
01ed08c1 VS |
920 | This is a driver for the hardware watchdog on the ICP Single |
921 | Board Computer. This driver is working on (at least) the following | |
922 | IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782. | |
1da177e4 LT |
923 | |
924 | To compile this driver as a module, choose M here: the | |
925 | module will be called wafer5823wdt. | |
926 | ||
cc90ef0f DH |
927 | config I6300ESB_WDT |
928 | tristate "Intel 6300ESB Timer/Watchdog" | |
7050bd54 | 929 | depends on PCI |
cc90ef0f DH |
930 | ---help--- |
931 | Hardware driver for the watchdog timer built into the Intel | |
932 | 6300ESB controller hub. | |
933 | ||
934 | To compile this driver as a module, choose M here: the | |
935 | module will be called i6300esb. | |
936 | ||
101ce87b AS |
937 | config IE6XX_WDT |
938 | tristate "Intel Atom E6xx Watchdog" | |
939 | depends on X86 && PCI | |
940 | select WATCHDOG_CORE | |
941 | select MFD_CORE | |
942 | select LPC_SCH | |
943 | ---help--- | |
944 | Hardware driver for the watchdog timer built into the Intel | |
945 | Atom E6XX (TunnelCreek) processor. | |
946 | ||
947 | To compile this driver as a module, choose M here: the | |
948 | module will be called ie6xx_wdt. | |
949 | ||
57539c1c DJ |
950 | config INTEL_SCU_WATCHDOG |
951 | bool "Intel SCU Watchdog for Mobile Platforms" | |
d1ec74ab | 952 | depends on X86_INTEL_MID |
57539c1c DJ |
953 | ---help--- |
954 | Hardware driver for the watchdog time built into the Intel SCU | |
955 | for Intel Mobile Platforms. | |
956 | ||
957 | To compile this driver as a module, choose M here. | |
958 | ||
87a1ef80 DC |
959 | config INTEL_MID_WATCHDOG |
960 | tristate "Intel MID Watchdog Timer" | |
961 | depends on X86_INTEL_MID | |
962 | select WATCHDOG_CORE | |
963 | ---help--- | |
964 | Watchdog timer driver built into the Intel SCU for Intel MID | |
965 | Platforms. | |
966 | ||
967 | This driver currently supports only the watchdog evolution | |
968 | implementation in SCU, available for Merrifield generation. | |
969 | ||
970 | To compile this driver as a module, choose M here. | |
971 | ||
9e0ea345 | 972 | config ITCO_WDT |
cbf40d3f | 973 | tristate "Intel TCO Timer/Watchdog" |
261259b2 | 974 | depends on (X86 || IA64) && PCI |
bff23431 | 975 | select WATCHDOG_CORE |
3cef072d | 976 | depends on I2C || I2C=n |
2a7a0e9b | 977 | select LPC_ICH if !EXPERT |
3cef072d | 978 | select I2C_I801 if !EXPERT && I2C |
9e0ea345 WVS |
979 | ---help--- |
980 | Hardware driver for the intel TCO timer based watchdog devices. | |
981 | These drivers are included in the Intel 82801 I/O Controller | |
12d60e28 | 982 | Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB |
9e0ea345 WVS |
983 | controller hub. |
984 | ||
985 | The TCO (Total Cost of Ownership) timer is a watchdog timer | |
986 | that will reboot the machine after its second expiration. The | |
987 | expiration time can be configured with the "heartbeat" parameter. | |
988 | ||
989 | On some motherboards the driver may fail to reset the chipset's | |
990 | NO_REBOOT flag which prevents the watchdog from rebooting the | |
991 | machine. If this is the case you will get a kernel message like | |
992 | "failed to reset NO_REBOOT flag, reboot disabled by hardware". | |
993 | ||
994 | To compile this driver as a module, choose M here: the | |
995 | module will be called iTCO_wdt. | |
996 | ||
e033351d WVS |
997 | config ITCO_VENDOR_SUPPORT |
998 | bool "Intel TCO Timer/Watchdog Specific Vendor Support" | |
999 | depends on ITCO_WDT | |
1000 | ---help--- | |
1001 | Add vendor specific support to the intel TCO timer based watchdog | |
1002 | devices. At this moment we only have additional support for some | |
1003 | SuperMicro Inc. motherboards. | |
1004 | ||
38ff6fd2 JBD |
1005 | config IT8712F_WDT |
1006 | tristate "IT8712F (Smart Guardian) Watchdog Timer" | |
1007 | depends on X86 | |
1008 | ---help--- | |
1009 | This is the driver for the built-in watchdog timer on the IT8712F | |
1010 | Super I/0 chipset used on many motherboards. | |
1011 | ||
4fc36808 WVS |
1012 | If the driver does not work, then make sure that the game port in |
1013 | the BIOS is enabled. | |
1014 | ||
38ff6fd2 JBD |
1015 | To compile this driver as a module, choose M here: the |
1016 | module will be called it8712f_wdt. | |
1017 | ||
e1fee94f OS |
1018 | config IT87_WDT |
1019 | tristate "IT87 Watchdog Timer" | |
e1926349 | 1020 | depends on X86 |
e1fee94f | 1021 | ---help--- |
06716128 MS |
1022 | This is the driver for the hardware watchdog on the ITE IT8620, |
1023 | IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728 | |
198ca015 DEP |
1024 | Super I/O chips. |
1025 | ||
1026 | If the driver does not work, then make sure that the game port in | |
1027 | the BIOS is enabled. | |
1028 | ||
dfb0b8ea OZ |
1029 | This watchdog simply watches your kernel to make sure it doesn't |
1030 | freeze, and if it does, it reboots your computer after a certain | |
1031 | amount of time. | |
e1fee94f OS |
1032 | |
1033 | To compile this driver as a module, choose M here: the module will | |
1034 | be called it87_wdt. | |
1035 | ||
7f4da474 | 1036 | config HP_WATCHDOG |
ea6649c7 | 1037 | tristate "HP ProLiant iLO2+ Hardware Watchdog Timer" |
f71d26bb | 1038 | depends on X86 && PCI |
7f4da474 TM |
1039 | help |
1040 | A software monitoring watchdog and NMI sourcing driver. This driver | |
86ded1f3 | 1041 | will detect lockups and provide a stack trace. This is a driver that |
ea6649c7 | 1042 | will only load on an HP ProLiant system with a minimum of iLO2 support. |
86ded1f3 | 1043 | To compile this driver as a module, choose M here: the module will be |
1044 | called hpwdt. | |
1045 | ||
e51c288e KS |
1046 | config KEMPLD_WDT |
1047 | tristate "Kontron COM Watchdog Timer" | |
da2a68b3 | 1048 | depends on MFD_KEMPLD || COMPILE_TEST |
e51c288e KS |
1049 | select WATCHDOG_CORE |
1050 | help | |
1051 | Support for the PLD watchdog on some Kontron ETX and COMexpress | |
1052 | (ETXexpress) modules | |
1053 | ||
1054 | This driver can also be built as a module. If so, the module will be | |
1055 | called kempld_wdt. | |
1056 | ||
86ded1f3 | 1057 | config HPWDT_NMI_DECODING |
1058 | bool "NMI decoding support for the HP ProLiant iLO2+ Hardware Watchdog Timer" | |
1059 | depends on HP_WATCHDOG | |
a4616153 | 1060 | default y |
86ded1f3 | 1061 | help |
1062 | When an NMI occurs this feature will make the necessary BIOS calls to | |
1063 | log the cause of the NMI. | |
7f4da474 | 1064 | |
1da177e4 LT |
1065 | config SC1200_WDT |
1066 | tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog" | |
261259b2 | 1067 | depends on X86 |
1da177e4 LT |
1068 | help |
1069 | This is a driver for National Semiconductor PC87307/PC97307 hardware | |
1070 | watchdog cards as found on the SC1200. This watchdog is mainly used | |
1071 | for power management purposes and can be used to power down the device | |
1072 | during inactivity periods (includes interrupt activity monitoring). | |
1073 | ||
1074 | To compile this driver as a module, choose M here: the | |
1075 | module will be called sc1200wdt. | |
1076 | ||
1077 | Most people will say N. | |
1078 | ||
1079 | config SCx200_WDT | |
1080 | tristate "National Semiconductor SCx200 Watchdog" | |
261259b2 | 1081 | depends on SCx200 && PCI |
1da177e4 LT |
1082 | help |
1083 | Enable the built-in watchdog timer support on the National | |
1084 | Semiconductor SCx200 processors. | |
1085 | ||
1086 | If compiled as a module, it will be called scx200_wdt. | |
1087 | ||
789fc0ad SAMJ |
1088 | config PC87413_WDT |
1089 | tristate "NS PC87413 watchdog" | |
261259b2 | 1090 | depends on X86 |
789fc0ad SAMJ |
1091 | ---help--- |
1092 | This is the driver for the hardware watchdog on the PC87413 chipset | |
1093 | This watchdog simply watches your kernel to make sure it doesn't | |
1094 | freeze, and if it does, it reboots your computer after a certain | |
1095 | amount of time. | |
1096 | ||
1097 | To compile this driver as a module, choose M here: the | |
1098 | module will be called pc87413_wdt. | |
1099 | ||
1100 | Most people will say N. | |
7944d3a5 | 1101 | |
456c7301 MW |
1102 | config NV_TCO |
1103 | tristate "nVidia TCO Timer/Watchdog" | |
1104 | depends on X86 && PCI | |
1105 | ---help--- | |
1106 | Hardware driver for the TCO timer built into the nVidia Hub family | |
1107 | (such as the MCP51). The TCO (Total Cost of Ownership) timer is a | |
1108 | watchdog timer that will reboot the machine after its second | |
1109 | expiration. The expiration time can be configured with the | |
1110 | "heartbeat" parameter. | |
1111 | ||
1112 | On some motherboards the driver may fail to reset the chipset's | |
1113 | NO_REBOOT flag which prevents the watchdog from rebooting the | |
1114 | machine. If this is the case you will get a kernel message like | |
1115 | "failed to reset NO_REBOOT flag, reboot disabled by hardware". | |
1116 | ||
1117 | To compile this driver as a module, choose M here: the | |
1118 | module will be called nv_tco. | |
1119 | ||
b3e8f2c1 FF |
1120 | config RDC321X_WDT |
1121 | tristate "RDC R-321x SoC watchdog" | |
da2a68b3 | 1122 | depends on X86_RDC321X || COMPILE_TEST |
b3e8f2c1 FF |
1123 | help |
1124 | This is the driver for the built in hardware watchdog | |
1125 | in the RDC R-321x SoC. | |
1126 | ||
1127 | To compile this driver as a module, choose M here: the | |
1128 | module will be called rdc321x_wdt. | |
1129 | ||
1da177e4 LT |
1130 | config 60XX_WDT |
1131 | tristate "SBC-60XX Watchdog Timer" | |
261259b2 | 1132 | depends on X86 |
1da177e4 LT |
1133 | help |
1134 | This driver can be used with the watchdog timer found on some | |
1135 | single board computers, namely the 6010 PII based computer. | |
1136 | It may well work with other cards. It reads port 0x443 to enable | |
1137 | and re-set the watchdog timer, and reads port 0x45 to disable | |
1138 | the watchdog. If you have a card that behave in similar ways, | |
1139 | you can probably make this driver work with your card as well. | |
1140 | ||
1141 | You can compile this driver directly into the kernel, or use | |
1142 | it as a module. The module will be called sbc60xxwdt. | |
1143 | ||
3809ad38 IM |
1144 | config SBC8360_WDT |
1145 | tristate "SBC8360 Watchdog Timer" | |
1e8c8a5b | 1146 | depends on X86_32 |
3809ad38 IM |
1147 | ---help--- |
1148 | ||
1149 | This is the driver for the hardware watchdog on the SBC8360 Single | |
1150 | Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com). | |
1151 | ||
1152 | To compile this driver as a module, choose M here: the | |
4737f097 | 1153 | module will be called sbc8360. |
3809ad38 IM |
1154 | |
1155 | Most people will say N. | |
1156 | ||
c4c28335 GG |
1157 | config SBC7240_WDT |
1158 | tristate "SBC Nano 7240 Watchdog Timer" | |
3369465e | 1159 | depends on X86_32 && !UML |
c4c28335 GG |
1160 | ---help--- |
1161 | This is the driver for the hardware watchdog found on the IEI | |
1162 | single board computers EPIC Nano 7240 (and likely others). This | |
1163 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1164 | and if it does, it reboots your computer after a certain amount of | |
1165 | time. | |
1166 | ||
1167 | To compile this driver as a module, choose M here: the | |
1168 | module will be called sbc7240_wdt. | |
1169 | ||
1da177e4 LT |
1170 | config CPU5_WDT |
1171 | tristate "SMA CPU5 Watchdog" | |
261259b2 | 1172 | depends on X86 |
1da177e4 LT |
1173 | ---help--- |
1174 | TBD. | |
1175 | To compile this driver as a module, choose M here: the | |
1176 | module will be called cpu5wdt. | |
1177 | ||
4c6e63bd WVS |
1178 | config SMSC_SCH311X_WDT |
1179 | tristate "SMSC SCH311X Watchdog Timer" | |
1180 | depends on X86 | |
1181 | ---help--- | |
1182 | This is the driver for the hardware watchdog timer on the | |
1183 | SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset | |
1184 | (LPC IO with 8042 KBC, Reset Generation, HWM and multiple | |
1185 | serial ports). | |
1186 | ||
1187 | To compile this driver as a module, choose M here: the | |
1188 | module will be called sch311x_wdt. | |
1189 | ||
485ae77d SA |
1190 | config SMSC37B787_WDT |
1191 | tristate "Winbond SMsC37B787 Watchdog Timer" | |
261259b2 | 1192 | depends on X86 |
485ae77d SA |
1193 | ---help--- |
1194 | This is the driver for the hardware watchdog component on the | |
1195 | Winbond SMsC37B787 chipset as used on the NetRunner Mainboard | |
1196 | from Vision Systems and maybe others. | |
1197 | ||
1198 | This watchdog simply watches your kernel to make sure it doesn't | |
1199 | freeze, and if it does, it reboots your computer after a certain | |
1200 | amount of time. | |
1201 | ||
1202 | Usually a userspace daemon will notify the kernel WDT driver that | |
1203 | userspace is still alive, at regular intervals. | |
1204 | ||
1205 | To compile this driver as a module, choose M here: the | |
1206 | module will be called smsc37b787_wdt. | |
1207 | ||
1208 | Most people will say N. | |
1209 | ||
dc3c56b7 MV |
1210 | config VIA_WDT |
1211 | tristate "VIA Watchdog Timer" | |
690e7a70 | 1212 | depends on X86 && PCI |
dc3c56b7 MV |
1213 | select WATCHDOG_CORE |
1214 | ---help--- | |
1215 | This is the driver for the hardware watchdog timer on VIA | |
1216 | southbridge chipset CX700, VX800/VX820 or VX855/VX875. | |
1217 | ||
1218 | To compile this driver as a module, choose M here; the module | |
1219 | will be called via_wdt. | |
1220 | ||
1221 | Most people will say N. | |
1222 | ||
1da177e4 | 1223 | config W83627HF_WDT |
962c04f5 | 1224 | tristate "Watchdog timer for W83627HF/W83627DHG and compatibles" |
261259b2 | 1225 | depends on X86 |
30a83695 | 1226 | select WATCHDOG_CORE |
1da177e4 | 1227 | ---help--- |
962c04f5 GR |
1228 | This is the driver for the hardware watchdog on the following |
1229 | Super I/O chips. | |
1230 | W83627DHG/DHG-P/EHF/EHG/F/G/HF/S/SF/THF/UHG/UG | |
1231 | W83637HF | |
1232 | W83667HG/HG-B | |
1233 | W83687THF | |
7b6d0b6a GR |
1234 | W83697HF |
1235 | W83697UG | |
962c04f5 GR |
1236 | NCT6775 |
1237 | NCT6776 | |
1238 | NCT6779 | |
a77841d5 GR |
1239 | NCT6791 |
1240 | NCT6792 | |
33f74b89 | 1241 | NCT6102D/04D/06D |
962c04f5 | 1242 | |
9c67bea4 BLA |
1243 | This watchdog simply watches your kernel to make sure it doesn't |
1244 | freeze, and if it does, it reboots your computer after a certain | |
1245 | amount of time. | |
1da177e4 LT |
1246 | |
1247 | To compile this driver as a module, choose M here: the | |
1248 | module will be called w83627hf_wdt. | |
1249 | ||
1250 | Most people will say N. | |
1251 | ||
1252 | config W83877F_WDT | |
1253 | tristate "W83877F (EMACS) Watchdog Timer" | |
261259b2 | 1254 | depends on X86 |
1da177e4 LT |
1255 | ---help--- |
1256 | This is the driver for the hardware watchdog on the W83877F chipset | |
1257 | as used in EMACS PC-104 motherboards (and likely others). This | |
1258 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1259 | and if it does, it reboots your computer after a certain amount of | |
1260 | time. | |
1261 | ||
1262 | To compile this driver as a module, choose M here: the | |
1263 | module will be called w83877f_wdt. | |
1264 | ||
1265 | Most people will say N. | |
1266 | ||
b4cc4aa2 JMG |
1267 | config W83977F_WDT |
1268 | tristate "W83977F (PCM-5335) Watchdog Timer" | |
261259b2 | 1269 | depends on X86 |
b4cc4aa2 JMG |
1270 | ---help--- |
1271 | This is the driver for the hardware watchdog on the W83977F I/O chip | |
1272 | as used in AAEON's PCM-5335 SBC (and likely others). This | |
1273 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1274 | and if it does, it reboots your computer after a certain amount of | |
1275 | time. | |
1276 | ||
1277 | To compile this driver as a module, choose M here: the | |
1278 | module will be called w83977f_wdt. | |
1279 | ||
1da177e4 LT |
1280 | config MACHZ_WDT |
1281 | tristate "ZF MachZ Watchdog" | |
261259b2 | 1282 | depends on X86 |
1da177e4 LT |
1283 | ---help--- |
1284 | If you are using a ZF Micro MachZ processor, say Y here, otherwise | |
e0845bf4 | 1285 | N. This is the driver for the watchdog timer built-in on that |
1da177e4 LT |
1286 | processor using ZF-Logic interface. This watchdog simply watches |
1287 | your kernel to make sure it doesn't freeze, and if it does, it | |
1288 | reboots your computer after a certain amount of time. | |
1289 | ||
1290 | To compile this driver as a module, choose M here: the | |
1291 | module will be called machzwd. | |
1292 | ||
eed6565f CC |
1293 | config SBC_EPX_C3_WATCHDOG |
1294 | tristate "Winsystems SBC EPX-C3 watchdog" | |
261259b2 | 1295 | depends on X86 |
eed6565f CC |
1296 | ---help--- |
1297 | This is the driver for the built-in watchdog timer on the EPX-C3 | |
1298 | Single-board computer made by Winsystems, Inc. | |
1299 | ||
1300 | *Note*: This hardware watchdog is not probeable and thus there | |
1301 | is no way to know if writing to its IO address will corrupt | |
1302 | your system or have any real effect. The only way to be sure | |
1303 | that this driver does what you want is to make sure you | |
2621e2a1 | 1304 | are running it on an EPX-C3 from Winsystems with the watchdog |
eed6565f CC |
1305 | timer at IO address 0x1ee and 0x1ef. It will write to both those |
1306 | IO ports. Basically, the assumption is made that if you compile | |
1307 | this driver into your kernel and/or load it as a module, that you | |
1308 | know what you are doing and that you are in fact running on an | |
1309 | EPX-C3 board! | |
1310 | ||
1311 | To compile this driver as a module, choose M here: the | |
1312 | module will be called sbc_epx_c3. | |
1313 | ||
222818c3 TW |
1314 | config INTEL_MEI_WDT |
1315 | tristate "Intel MEI iAMT Watchdog" | |
1316 | depends on INTEL_MEI && X86 | |
1317 | select WATCHDOG_CORE | |
1318 | ---help--- | |
1319 | A device driver for the Intel MEI iAMT watchdog. | |
1320 | ||
1321 | The Intel AMT Watchdog is an OS Health (Hang/Crash) watchdog. | |
1322 | Whenever the OS hangs or crashes, iAMT will send an event | |
1323 | to any subscriber to this event. The watchdog doesn't reset the | |
1324 | the platform. | |
1325 | ||
1326 | To compile this driver as a module, choose M here: | |
1327 | the module will be called mei_wdt. | |
1328 | ||
70f39976 KR |
1329 | config NI903X_WDT |
1330 | tristate "NI 903x/913x Watchdog" | |
1331 | depends on X86 && ACPI | |
1332 | select WATCHDOG_CORE | |
1333 | ---help--- | |
1334 | This is the driver for the watchdog timer on the National Instruments | |
1335 | 903x/913x real-time controllers. | |
1336 | ||
1337 | To compile this driver as a module, choose M here: the module will be | |
1338 | called ni903x_wdt. | |
eed6565f | 1339 | |
98078ca3 HCO |
1340 | config NIC7018_WDT |
1341 | tristate "NIC7018 Watchdog" | |
1342 | depends on X86 && ACPI | |
1343 | select WATCHDOG_CORE | |
1344 | ---help--- | |
1345 | Support for National Instruments NIC7018 Watchdog. | |
1346 | ||
1347 | To compile this driver as a module, choose M here: the module will be | |
1348 | called nic7018_wdt. | |
1349 | ||
c0e962f9 | 1350 | # M32R Architecture |
1da177e4 | 1351 | |
c0e962f9 WVS |
1352 | # M68K Architecture |
1353 | ||
4157a04d PDM |
1354 | config M54xx_WATCHDOG |
1355 | tristate "MCF54xx watchdog support" | |
88cce427 PDM |
1356 | depends on M548x |
1357 | help | |
1358 | To compile this driver as a module, choose M here: the | |
4157a04d | 1359 | module will be called m54xx_wdt. |
c0e962f9 | 1360 | |
e9659e69 AC |
1361 | # MicroBlaze Architecture |
1362 | ||
c0e962f9 WVS |
1363 | # MIPS Architecture |
1364 | ||
f8394f61 GJ |
1365 | config ATH79_WDT |
1366 | tristate "Atheros AR71XX/AR724X/AR913X hardware watchdog" | |
da2a68b3 | 1367 | depends on ATH79 || (ARM && COMPILE_TEST) |
f8394f61 GJ |
1368 | help |
1369 | Hardware driver for the built-in watchdog timer on the Atheros | |
1370 | AR71XX/AR724X/AR913X SoCs. | |
1371 | ||
90074dce MC |
1372 | config BCM47XX_WDT |
1373 | tristate "Broadcom BCM47xx Watchdog Timer" | |
da2a68b3 | 1374 | depends on BCM47XX || ARCH_BCM_5301X || COMPILE_TEST |
5434a04d | 1375 | select WATCHDOG_CORE |
90074dce | 1376 | help |
6b2aac42 | 1377 | Hardware driver for the Broadcom BCM47xx Watchdog Timer. |
90074dce | 1378 | |
03ec5856 FF |
1379 | config RC32434_WDT |
1380 | tristate "IDT RC32434 SoC Watchdog Timer" | |
1381 | depends on MIKROTIK_RB532 | |
1382 | help | |
1383 | Hardware driver for the IDT RC32434 SoC built-in | |
1384 | watchdog timer. | |
1385 | ||
1386 | To compile this driver as a module, choose M here: the | |
1387 | module will be called rc32434_wdt. | |
1388 | ||
c0e962f9 WVS |
1389 | config INDYDOG |
1390 | tristate "Indy/I2 Hardware Watchdog" | |
da2a68b3 | 1391 | depends on SGI_HAS_INDYDOG || (MIPS && COMPILE_TEST) |
c0e962f9 WVS |
1392 | help |
1393 | Hardware driver for the Indy's/I2's watchdog. This is a | |
1394 | watchdog timer that will reboot the machine after a 60 second | |
1395 | timer expired and no process has written to /dev/watchdog during | |
1396 | that time. | |
1397 | ||
f865c352 PC |
1398 | config JZ4740_WDT |
1399 | tristate "Ingenic jz4740 SoC hardware watchdog" | |
1400 | depends on MACH_JZ4740 | |
85f6df14 | 1401 | select WATCHDOG_CORE |
f865c352 PC |
1402 | help |
1403 | Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs. | |
1404 | ||
c0e962f9 WVS |
1405 | config WDT_MTX1 |
1406 | tristate "MTX-1 Hardware Watchdog" | |
da2a68b3 | 1407 | depends on MIPS_MTX1 || (MIPS && COMPILE_TEST) |
c0e962f9 WVS |
1408 | help |
1409 | Hardware driver for the MTX-1 boards. This is a watchdog timer that | |
1410 | will reboot the machine after a 100 seconds timer expired. | |
1411 | ||
33c050c5 DL |
1412 | config PNX833X_WDT |
1413 | tristate "PNX833x Hardware Watchdog" | |
1414 | depends on SOC_PNX8335 | |
e628a0c1 | 1415 | depends on BROKEN |
33c050c5 DL |
1416 | help |
1417 | Hardware driver for the PNX833x's watchdog. This is a | |
25985edc | 1418 | watchdog timer that will reboot the machine after a programmable |
33c050c5 DL |
1419 | timer has expired and no process has written to /dev/watchdog during |
1420 | that time. | |
1421 | ||
75c752e6 AS |
1422 | config SIBYTE_WDOG |
1423 | tristate "Sibyte SoC hardware watchdog" | |
da2a68b3 | 1424 | depends on CPU_SB1 || (MIPS && COMPILE_TEST) |
75c752e6 AS |
1425 | help |
1426 | Watchdog driver for the built in watchdog hardware in Sibyte | |
1427 | SoC processors. There are apparently two watchdog timers | |
1428 | on such processors; this driver supports only the first one, | |
1429 | because currently Linux only supports exporting one watchdog | |
1430 | to userspace. | |
1431 | ||
1432 | To compile this driver as a loadable module, choose M here. | |
1433 | The module will be called sb_wdog. | |
1434 | ||
c283cf2c MC |
1435 | config AR7_WDT |
1436 | tristate "TI AR7 Watchdog Timer" | |
da2a68b3 | 1437 | depends on AR7 || (MIPS && COMPILE_TEST) |
c283cf2c MC |
1438 | help |
1439 | Hardware driver for the TI AR7 Watchdog Timer. | |
1440 | ||
6f702fce AN |
1441 | config TXX9_WDT |
1442 | tristate "Toshiba TXx9 Watchdog Timer" | |
da2a68b3 | 1443 | depends on CPU_TX39XX || CPU_TX49XX || (MIPS && COMPILE_TEST) |
d6245842 | 1444 | select WATCHDOG_CORE |
6f702fce AN |
1445 | help |
1446 | Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. | |
1447 | ||
4c076fb4 DD |
1448 | config OCTEON_WDT |
1449 | tristate "Cavium OCTEON SOC family Watchdog Timer" | |
9ddebc46 | 1450 | depends on CAVIUM_OCTEON_SOC |
4c076fb4 | 1451 | default y |
3d588c93 | 1452 | select WATCHDOG_CORE |
4c076fb4 DD |
1453 | select EXPORT_UASM if OCTEON_WDT = m |
1454 | help | |
1455 | Hardware driver for OCTEON's on chip watchdog timer. | |
1456 | Enables the watchdog for all cores running Linux. It | |
1457 | installs a NMI handler and pokes the watchdog based on an | |
1458 | interrupt. On first expiration of the watchdog, the | |
1459 | interrupt handler pokes it. The second expiration causes an | |
1460 | NMI that prints a message. The third expiration causes a | |
1461 | global soft reset. | |
1462 | ||
1463 | When userspace has /dev/watchdog open, no poking is done | |
1464 | from the first interrupt, it is then only poked when the | |
1465 | device is written. | |
1466 | ||
b63aa731 FF |
1467 | config BCM63XX_WDT |
1468 | tristate "Broadcom BCM63xx hardware watchdog" | |
1469 | depends on BCM63XX | |
1470 | help | |
1471 | Watchdog driver for the built in watchdog hardware in Broadcom | |
1472 | BCM63xx SoC. | |
1473 | ||
1474 | To compile this driver as a loadable module, choose M here. | |
1475 | The module will be called bcm63xx_wdt. | |
1476 | ||
938d0a84 LR |
1477 | config BCM2835_WDT |
1478 | tristate "Broadcom BCM2835 hardware watchdog" | |
da2a68b3 | 1479 | depends on ARCH_BCM2835 || COMPILE_TEST |
938d0a84 LR |
1480 | select WATCHDOG_CORE |
1481 | help | |
1482 | Watchdog driver for the built in watchdog hardware in Broadcom | |
1483 | BCM2835 SoC. | |
1484 | ||
1485 | To compile this driver as a loadable module, choose M here. | |
1486 | The module will be called bcm2835_wdt. | |
1487 | ||
6adb730d MM |
1488 | config BCM_KONA_WDT |
1489 | tristate "BCM Kona Watchdog" | |
da2a68b3 | 1490 | depends on ARCH_BCM_MOBILE || COMPILE_TEST |
6adb730d MM |
1491 | select WATCHDOG_CORE |
1492 | help | |
1493 | Support for the watchdog timer on the following Broadcom BCM281xx | |
1494 | family, which includes BCM11130, BCM11140, BCM11351, BCM28145 and | |
1495 | BCM28155 variants. | |
1496 | ||
1497 | Say 'Y' or 'M' here to enable the driver. The module will be called | |
1498 | bcm_kona_wdt. | |
1499 | ||
6e2ac20e MM |
1500 | config BCM_KONA_WDT_DEBUG |
1501 | bool "DEBUGFS support for BCM Kona Watchdog" | |
da2a68b3 | 1502 | depends on BCM_KONA_WDT || COMPILE_TEST |
6e2ac20e MM |
1503 | help |
1504 | If enabled, adds /sys/kernel/debug/bcm_kona_wdt/info which provides | |
1505 | access to the driver's internal data structures as well as watchdog | |
1506 | timer hardware registres. | |
1507 | ||
1508 | If in doubt, say 'N'. | |
1509 | ||
7a3629fe JC |
1510 | config BCM7038_WDT |
1511 | tristate "BCM7038 Watchdog" | |
1512 | select WATCHDOG_CORE | |
d42d6108 | 1513 | depends on HAS_IOMEM |
972ec351 | 1514 | depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST |
7a3629fe | 1515 | help |
972ec351 JD |
1516 | Watchdog driver for the built-in hardware in Broadcom 7038 and |
1517 | later SoCs used in set-top boxes. BCM7038 was made public | |
1518 | during the 2004 CES, and since then, many Broadcom chips use this | |
1519 | watchdog block, including some cable modem chips. | |
7a3629fe | 1520 | |
93937669 NT |
1521 | config IMGPDC_WDT |
1522 | tristate "Imagination Technologies PDC Watchdog Timer" | |
1523 | depends on HAS_IOMEM | |
1524 | depends on METAG || MIPS || COMPILE_TEST | |
df1a3e64 | 1525 | select WATCHDOG_CORE |
93937669 NT |
1526 | help |
1527 | Driver for Imagination Technologies PowerDown Controller | |
1528 | Watchdog Timer. | |
1529 | ||
1530 | To compile this driver as a loadable module, choose M here. | |
1531 | The module will be called imgpdc_wdt. | |
1532 | ||
2f58b8d0 JC |
1533 | config LANTIQ_WDT |
1534 | tristate "Lantiq SoC watchdog" | |
1535 | depends on LANTIQ | |
1536 | help | |
1537 | Hardware driver for the Lantiq SoC Watchdog Timer. | |
1538 | ||
1d8565ee YL |
1539 | config LOONGSON1_WDT |
1540 | tristate "Loongson1 SoC hardware watchdog" | |
1541 | depends on MACH_LOONGSON32 | |
1542 | select WATCHDOG_CORE | |
1543 | help | |
1544 | Hardware driver for the Loongson1 SoC Watchdog Timer. | |
1545 | ||
473cf939 JC |
1546 | config RALINK_WDT |
1547 | tristate "Ralink SoC watchdog" | |
1548 | select WATCHDOG_CORE | |
1549 | depends on RALINK | |
1550 | help | |
1551 | Hardware driver for the Ralink SoC Watchdog Timer. | |
1552 | ||
ab3f09fe JC |
1553 | config MT7621_WDT |
1554 | tristate "Mediatek SoC watchdog" | |
1555 | select WATCHDOG_CORE | |
1556 | depends on SOC_MT7620 || SOC_MT7621 | |
1557 | help | |
1558 | Hardware driver for the Mediatek/Ralink MT7621/8 SoC Watchdog Timer. | |
1559 | ||
8f91fc56 JH |
1560 | config PIC32_WDT |
1561 | tristate "Microchip PIC32 hardware watchdog" | |
1562 | select WATCHDOG_CORE | |
da2a68b3 | 1563 | depends on MACH_PIC32 || (MIPS && COMPILE_TEST) |
8f91fc56 JH |
1564 | help |
1565 | Watchdog driver for the built in watchdog hardware in a PIC32. | |
1566 | ||
1567 | Configuration bits must be set appropriately for the watchdog to be | |
1568 | controlled by this driver. | |
1569 | ||
1570 | To compile this driver as a loadable module, choose M here. | |
1571 | The module will be called pic32-wdt. | |
1572 | ||
b0d8a082 PCM |
1573 | config PIC32_DMT |
1574 | tristate "Microchip PIC32 Deadman Timer" | |
1575 | select WATCHDOG_CORE | |
da2a68b3 | 1576 | depends on MACH_PIC32 || (MIPS && COMPILE_TEST) |
b0d8a082 PCM |
1577 | help |
1578 | Watchdog driver for PIC32 instruction fetch counting timer. This specific | |
1579 | timer is typically be used in misson critical and safety critical | |
1580 | applications, where any single failure of the software functionality | |
1581 | and sequencing must be detected. | |
1582 | ||
1583 | To compile this driver as a loadable module, choose M here. | |
1584 | The module will be called pic32-dmt. | |
1585 | ||
c0e962f9 WVS |
1586 | # PARISC Architecture |
1587 | ||
1588 | # POWERPC Architecture | |
1da177e4 | 1589 | |
3268b561 | 1590 | config GEF_WDT |
cda61c94 | 1591 | tristate "GE Watchdog Timer" |
330bbf48 | 1592 | depends on GE_FPGA |
3268b561 | 1593 | ---help--- |
cda61c94 | 1594 | Watchdog timer found in a number of GE single board computers. |
3268b561 | 1595 | |
8cf18971 | 1596 | config MPC5200_WDT |
6d535599 | 1597 | bool "MPC52xx Watchdog Timer" |
da2a68b3 | 1598 | depends on PPC_MPC52xx || COMPILE_TEST |
6d535599 AD |
1599 | help |
1600 | Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog. | |
8cf18971 | 1601 | |
28acd02f AV |
1602 | config 8xxx_WDT |
1603 | tristate "MPC8xxx Platform Watchdog Timer" | |
f8c33e97 | 1604 | depends on PPC_8xx || PPC_83xx || PPC_86xx || PPC_MPC512x |
d5cfaf0a | 1605 | select WATCHDOG_CORE |
28acd02f AV |
1606 | help |
1607 | This driver is for a SoC level watchdog that exists on some | |
1608 | Freescale PowerPC processors. So far this driver supports: | |
0d7b1014 | 1609 | - MPC8xx watchdogs |
28acd02f AV |
1610 | - MPC83xx watchdogs |
1611 | - MPC86xx watchdogs | |
1612 | ||
1613 | For BookE processors (MPC85xx) use the BOOKE_WDT driver instead. | |
fabbfb9e | 1614 | |
3be10211 JC |
1615 | config MV64X60_WDT |
1616 | tristate "MV64X60 (Marvell Discovery) Watchdog Timer" | |
da2a68b3 | 1617 | depends on MV64X60 || COMPILE_TEST |
3be10211 | 1618 | |
618efba9 SM |
1619 | config PIKA_WDT |
1620 | tristate "PIKA FPGA Watchdog" | |
da2a68b3 | 1621 | depends on WARP || (PPC64 && COMPILE_TEST) |
618efba9 SM |
1622 | default y |
1623 | help | |
1624 | This enables the watchdog in the PIKA FPGA. Currently used on | |
1625 | the Warp platform. | |
1626 | ||
a2f40ccd | 1627 | config BOOKE_WDT |
fbdd7144 | 1628 | tristate "PowerPC Book-E Watchdog Timer" |
261259b2 | 1629 | depends on BOOKE || 4xx |
52e5cc4e | 1630 | select WATCHDOG_CORE |
39cdc4bf | 1631 | ---help--- |
fbdd7144 TT |
1632 | Watchdog driver for PowerPC Book-E chips, such as the Freescale |
1633 | MPC85xx SOCs and the IBM PowerPC 440. | |
1634 | ||
39cdc4bf KG |
1635 | Please see Documentation/watchdog/watchdog-api.txt for |
1636 | more information. | |
a2f40ccd | 1637 | |
e0dc09ff TT |
1638 | config BOOKE_WDT_DEFAULT_TIMEOUT |
1639 | int "PowerPC Book-E Watchdog Timer Default Timeout" | |
1640 | depends on BOOKE_WDT | |
be0884ce SX |
1641 | default 38 if PPC_FSL_BOOK3E |
1642 | range 0 63 if PPC_FSL_BOOK3E | |
1643 | default 3 if !PPC_FSL_BOOK3E | |
1644 | range 0 3 if !PPC_FSL_BOOK3E | |
e0dc09ff TT |
1645 | help |
1646 | Select the default watchdog timer period to be used by the PowerPC | |
1647 | Book-E watchdog driver. A watchdog "event" occurs when the bit | |
1648 | position represented by this number transitions from zero to one. | |
1649 | ||
1650 | For Freescale Book-E processors, this is a number between 0 and 63. | |
1651 | For other Book-E processors, this is a number between 0 and 3. | |
1652 | ||
e1d1d68a | 1653 | The value can be overridden by the wdt_period command-line parameter. |
e0dc09ff | 1654 | |
26c57ef1 | 1655 | config MEN_A21_WDT |
0f3871f8 RD |
1656 | tristate "MEN A21 VME CPU Carrier Board Watchdog Timer" |
1657 | select WATCHDOG_CORE | |
1658 | depends on GPIOLIB || COMPILE_TEST | |
1659 | help | |
1660 | Watchdog driver for MEN A21 VMEbus CPU Carrier Boards. | |
26c57ef1 | 1661 | |
0f3871f8 RD |
1662 | The driver can also be built as a module. If so, the module will be |
1663 | called mena21_wdt. | |
26c57ef1 | 1664 | |
0f3871f8 | 1665 | If unsure select N here. |
26c57ef1 | 1666 | |
180536f8 WVS |
1667 | # PPC64 Architecture |
1668 | ||
1669 | config WATCHDOG_RTAS | |
1670 | tristate "RTAS watchdog" | |
da2a68b3 | 1671 | depends on PPC_RTAS || (PPC64 && COMPILE_TEST) |
180536f8 WVS |
1672 | help |
1673 | This driver adds watchdog support for the RTAS watchdog. | |
1674 | ||
c310e2b9 | 1675 | To compile this driver as a module, choose M here. The module |
180536f8 WVS |
1676 | will be called wdrtas. |
1677 | ||
1da177e4 LT |
1678 | # S390 Architecture |
1679 | ||
f7a94db4 PH |
1680 | config DIAG288_WATCHDOG |
1681 | tristate "System z diag288 Watchdog" | |
261259b2 | 1682 | depends on S390 |
f7a94db4 | 1683 | select WATCHDOG_CORE |
1da177e4 LT |
1684 | help |
1685 | IBM s/390 and zSeries machines running under z/VM 5.1 or later | |
1686 | provide a virtual watchdog timer to their guest that cause a | |
1687 | user define Control Program command to be executed after a | |
1688 | timeout. | |
646f919e PH |
1689 | LPAR provides a very similar interface. This driver handles |
1690 | both. | |
1da177e4 LT |
1691 | |
1692 | To compile this driver as a module, choose M here. The module | |
a8fa3943 | 1693 | will be called diag288_wdt. |
1da177e4 | 1694 | |
c0e962f9 | 1695 | # SUPERH (sh + sh64) Architecture |
1da177e4 LT |
1696 | |
1697 | config SH_WDT | |
1698 | tristate "SuperH Watchdog" | |
da2a68b3 | 1699 | depends on SUPERH && (CPU_SH3 || CPU_SH4 || COMPILE_TEST) |
1950f499 | 1700 | select WATCHDOG_CORE |
1da177e4 LT |
1701 | help |
1702 | This driver adds watchdog support for the integrated watchdog in the | |
1703 | SuperH processors. If you have one of these processors and wish | |
1704 | to have watchdog support enabled, say Y, otherwise say N. | |
1705 | ||
1706 | As a side note, saying Y here will automatically boost HZ to 1000 | |
1707 | so that the timer has a chance to clear the overflow counter. On | |
1708 | slower systems (such as the SH-2 and SH-3) this will likely yield | |
1709 | some performance issues. As such, the WDT should be avoided here | |
1710 | unless it is absolutely necessary. | |
1711 | ||
1712 | To compile this driver as a module, choose M here: the | |
1713 | module will be called shwdt. | |
1714 | ||
c0e962f9 WVS |
1715 | # SPARC Architecture |
1716 | ||
1da177e4 LT |
1717 | # SPARC64 Architecture |
1718 | ||
1719 | config WATCHDOG_CP1XXX | |
1720 | tristate "CP1XXX Hardware Watchdog support" | |
261259b2 | 1721 | depends on SPARC64 && PCI |
1da177e4 LT |
1722 | ---help--- |
1723 | This is the driver for the hardware watchdog timers present on | |
1724 | Sun Microsystems CompactPCI models CP1400 and CP1500. | |
1725 | ||
1726 | To compile this driver as a module, choose M here: the | |
1727 | module will be called cpwatchdog. | |
1728 | ||
1729 | If you do not have a CompactPCI model CP1400 or CP1500, or | |
1730 | another UltraSPARC-IIi-cEngine boardset with hardware watchdog, | |
1731 | you should say N to this option. | |
1732 | ||
1733 | config WATCHDOG_RIO | |
1734 | tristate "RIO Hardware Watchdog support" | |
261259b2 | 1735 | depends on SPARC64 && PCI |
1da177e4 LT |
1736 | help |
1737 | Say Y here to support the hardware watchdog capability on Sun RIO | |
1738 | machines. The watchdog timeout period is normally one minute but | |
1739 | can be changed with a boot-time parameter. | |
1740 | ||
ca0bb079 | 1741 | config WATCHDOG_SUN4V |
1742 | tristate "Sun4v Watchdog support" | |
1743 | select WATCHDOG_CORE | |
1744 | depends on SPARC64 | |
1745 | help | |
1746 | Say Y here to support the hypervisor watchdog capability embedded | |
1747 | in the SPARC sun4v architecture. | |
1748 | ||
1749 | To compile this driver as a module, choose M here. The module will | |
1750 | be called sun4v_wdt. | |
1751 | ||
c0e962f9 WVS |
1752 | # XTENSA Architecture |
1753 | ||
066d6c7f JB |
1754 | # Xen Architecture |
1755 | ||
1756 | config XEN_WDT | |
1757 | tristate "Xen Watchdog support" | |
1758 | depends on XEN | |
1759 | help | |
1760 | Say Y here to support the hypervisor watchdog capability provided | |
1761 | by Xen 4.0 and newer. The watchdog timeout period is normally one | |
1762 | minute but can be changed with a boot-time parameter. | |
1763 | ||
d805a786 AV |
1764 | config UML_WATCHDOG |
1765 | tristate "UML watchdog" | |
da2a68b3 | 1766 | depends on UML || COMPILE_TEST |
d805a786 | 1767 | |
1da177e4 LT |
1768 | # |
1769 | # ISA-based Watchdog Cards | |
1770 | # | |
1771 | ||
1772 | comment "ISA-based Watchdog Cards" | |
261259b2 | 1773 | depends on ISA |
1da177e4 LT |
1774 | |
1775 | config PCWATCHDOG | |
1776 | tristate "Berkshire Products ISA-PC Watchdog" | |
261259b2 | 1777 | depends on ISA |
1da177e4 LT |
1778 | ---help--- |
1779 | This is the driver for the Berkshire Products ISA-PC Watchdog card. | |
1780 | This card simply watches your kernel to make sure it doesn't freeze, | |
1781 | and if it does, it reboots your computer after a certain amount of | |
1782 | time. This driver is like the WDT501 driver but for different | |
1783 | hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.txt>. The PC | |
1784 | watchdog cards can be ordered from <http://www.berkprod.com/>. | |
1785 | ||
1786 | To compile this driver as a module, choose M here: the | |
1787 | module will be called pcwd. | |
1788 | ||
1789 | Most people will say N. | |
1790 | ||
1791 | config MIXCOMWD | |
1792 | tristate "Mixcom Watchdog" | |
261259b2 | 1793 | depends on ISA |
1da177e4 LT |
1794 | ---help--- |
1795 | This is a driver for the Mixcom hardware watchdog cards. This | |
1796 | watchdog simply watches your kernel to make sure it doesn't freeze, | |
1797 | and if it does, it reboots your computer after a certain amount of | |
1798 | time. | |
1799 | ||
1800 | To compile this driver as a module, choose M here: the | |
1801 | module will be called mixcomwd. | |
1802 | ||
1803 | Most people will say N. | |
1804 | ||
1805 | config WDT | |
1806 | tristate "WDT Watchdog timer" | |
261259b2 | 1807 | depends on ISA |
1da177e4 LT |
1808 | ---help--- |
1809 | If you have a WDT500P or WDT501P watchdog board, say Y here, | |
1810 | otherwise N. It is not possible to probe for this board, which means | |
1811 | that you have to inform the kernel about the IO port and IRQ that | |
1812 | is needed (you can do this via the io and irq parameters) | |
1813 | ||
1814 | To compile this driver as a module, choose M here: the | |
1815 | module will be called wdt. | |
1816 | ||
1da177e4 LT |
1817 | # |
1818 | # PCI-based Watchdog Cards | |
1819 | # | |
1820 | ||
1821 | comment "PCI-based Watchdog Cards" | |
261259b2 | 1822 | depends on PCI |
1da177e4 LT |
1823 | |
1824 | config PCIPCWATCHDOG | |
1825 | tristate "Berkshire Products PCI-PC Watchdog" | |
261259b2 | 1826 | depends on PCI |
1da177e4 LT |
1827 | ---help--- |
1828 | This is the driver for the Berkshire Products PCI-PC Watchdog card. | |
1829 | This card simply watches your kernel to make sure it doesn't freeze, | |
1830 | and if it does, it reboots your computer after a certain amount of | |
1831 | time. The card can also monitor the internal temperature of the PC. | |
1832 | More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>. | |
1833 | ||
1834 | To compile this driver as a module, choose M here: the | |
1835 | module will be called pcwd_pci. | |
1836 | ||
1837 | Most people will say N. | |
1838 | ||
1839 | config WDTPCI | |
1840 | tristate "PCI-WDT500/501 Watchdog timer" | |
261259b2 | 1841 | depends on PCI |
1da177e4 LT |
1842 | ---help--- |
1843 | If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N. | |
1844 | ||
9b901ee0 WVS |
1845 | If you have a PCI-WDT501 watchdog board then you can enable the |
1846 | temperature sensor by setting the type parameter to 501. | |
1da177e4 LT |
1847 | |
1848 | If you want to enable the Fan Tachometer on the PCI-WDT501, then you | |
1849 | can do this via the tachometer parameter. Only do this if you have a | |
1850 | fan tachometer actually set up. | |
1851 | ||
9b901ee0 WVS |
1852 | To compile this driver as a module, choose M here: the |
1853 | module will be called wdt_pci. | |
1854 | ||
1da177e4 LT |
1855 | # |
1856 | # USB-based Watchdog Cards | |
1857 | # | |
1858 | ||
1859 | comment "USB-based Watchdog Cards" | |
261259b2 | 1860 | depends on USB |
1da177e4 LT |
1861 | |
1862 | config USBPCWATCHDOG | |
1863 | tristate "Berkshire Products USB-PC Watchdog" | |
261259b2 | 1864 | depends on USB |
1da177e4 LT |
1865 | ---help--- |
1866 | This is the driver for the Berkshire Products USB-PC Watchdog card. | |
1867 | This card simply watches your kernel to make sure it doesn't freeze, | |
1868 | and if it does, it reboots your computer after a certain amount of | |
1869 | time. The card can also monitor the internal temperature of the PC. | |
1870 | More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>. | |
1871 | ||
1872 | To compile this driver as a module, choose M here: the | |
1873 | module will be called pcwd_usb. | |
1874 | ||
1875 | Most people will say N. | |
1876 | ||
ff84136c VZ |
1877 | comment "Watchdog Pretimeout Governors" |
1878 | ||
1879 | config WATCHDOG_PRETIMEOUT_GOV | |
1880 | bool "Enable watchdog pretimeout governors" | |
1881 | help | |
1882 | The option allows to select watchdog pretimeout governors. | |
1883 | ||
f77710c4 VZ |
1884 | if WATCHDOG_PRETIMEOUT_GOV |
1885 | ||
1886 | choice | |
1887 | prompt "Default Watchdog Pretimeout Governor" | |
1888 | default WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC | |
1889 | help | |
1890 | This option selects a default watchdog pretimeout governor. | |
1891 | The governor takes its action, if a watchdog is capable | |
1892 | to report a pretimeout event. | |
1893 | ||
1894 | config WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP | |
1895 | bool "noop" | |
1896 | select WATCHDOG_PRETIMEOUT_GOV_NOOP | |
1897 | help | |
1898 | Use noop watchdog pretimeout governor by default. If noop | |
1899 | governor is selected by a user, write a short message to | |
1900 | the kernel log buffer and don't do any system changes. | |
1901 | ||
da0d12ff VZ |
1902 | config WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC |
1903 | bool "panic" | |
1904 | select WATCHDOG_PRETIMEOUT_GOV_PANIC | |
1905 | help | |
1906 | Use panic watchdog pretimeout governor by default, if | |
1907 | a watchdog pretimeout event happens, consider that | |
1908 | a watchdog feeder is dead and reboot is unavoidable. | |
1909 | ||
f77710c4 VZ |
1910 | endchoice |
1911 | ||
1912 | config WATCHDOG_PRETIMEOUT_GOV_NOOP | |
1913 | tristate "Noop watchdog pretimeout governor" | |
1914 | help | |
1915 | Noop watchdog pretimeout governor, only an informational | |
1916 | message is added to kernel log buffer. | |
1917 | ||
da0d12ff VZ |
1918 | config WATCHDOG_PRETIMEOUT_GOV_PANIC |
1919 | tristate "Panic watchdog pretimeout governor" | |
1920 | help | |
1921 | Panic watchdog pretimeout governor, on watchdog pretimeout | |
1922 | event put the kernel into panic. | |
1923 | ||
f77710c4 VZ |
1924 | endif # WATCHDOG_PRETIMEOUT_GOV |
1925 | ||
261259b2 | 1926 | endif # WATCHDOG |