Kconfig 45 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431
  1. #
  2. # Watchdog device configuration
  3. #
  4. menuconfig WATCHDOG
  5. bool "Watchdog Timer Support"
  6. ---help---
  7. If you say Y here (and to one of the following options) and create a
  8. character special file /dev/watchdog with major number 10 and minor
  9. number 130 using mknod ("man mknod"), you will get a watchdog, i.e.:
  10. subsequently opening the file and then failing to write to it for
  11. longer than 1 minute will result in rebooting the machine. This
  12. could be useful for a networked machine that needs to come back
  13. on-line as fast as possible after a lock-up. There's both a watchdog
  14. implementation entirely in software (which can sometimes fail to
  15. reboot the machine) and a driver for hardware watchdog boards, which
  16. are more robust and can also keep track of the temperature inside
  17. your computer. For details, read
  18. <file:Documentation/watchdog/watchdog-api.txt> in the kernel source.
  19. The watchdog is usually used together with the watchdog daemon
  20. which is available from
  21. <ftp://ibiblio.org/pub/Linux/system/daemons/watchdog/>. This daemon can
  22. also monitor NFS connections and can reboot the machine when the process
  23. table is full.
  24. If unsure, say N.
  25. if WATCHDOG
  26. config WATCHDOG_CORE
  27. bool "WatchDog Timer Driver Core"
  28. ---help---
  29. Say Y here if you want to use the new watchdog timer driver core.
  30. This driver provides a framework for all watchdog timer drivers
  31. and gives them the /dev/watchdog interface (and later also the
  32. sysfs interface).
  33. config WATCHDOG_NOWAYOUT
  34. bool "Disable watchdog shutdown on close"
  35. help
  36. The default watchdog behaviour (which you get if you say N here) is
  37. to stop the timer if the process managing it closes the file
  38. /dev/watchdog. It's always remotely possible that this process might
  39. get killed. If you say Y here, the watchdog cannot be stopped once
  40. it has been started.
  41. #
  42. # General Watchdog drivers
  43. #
  44. comment "Watchdog Device Drivers"
  45. # Architecture Independent
  46. config SOFT_WATCHDOG
  47. tristate "Software watchdog"
  48. select WATCHDOG_CORE
  49. help
  50. A software monitoring watchdog. This will fail to reboot your system
  51. from some situations that the hardware watchdog will recover
  52. from. Equally it's a lot cheaper to install.
  53. To compile this driver as a module, choose M here: the
  54. module will be called softdog.
  55. config DA9052_WATCHDOG
  56. tristate "Dialog DA9052 Watchdog"
  57. depends on PMIC_DA9052
  58. select WATCHDOG_CORE
  59. help
  60. Support for the watchdog in the DA9052 PMIC. Watchdog trigger
  61. cause system reset.
  62. Say Y here to include support for the DA9052 watchdog.
  63. Alternatively say M to compile the driver as a module,
  64. which will be called da9052_wdt.
  65. config DA9055_WATCHDOG
  66. tristate "Dialog Semiconductor DA9055 Watchdog"
  67. depends on MFD_DA9055
  68. select WATCHDOG_CORE
  69. help
  70. If you say yes here you get support for watchdog on the Dialog
  71. Semiconductor DA9055 PMIC.
  72. This driver can also be built as a module. If so, the module
  73. will be called da9055_wdt.
  74. config WM831X_WATCHDOG
  75. tristate "WM831x watchdog"
  76. depends on MFD_WM831X
  77. select WATCHDOG_CORE
  78. help
  79. Support for the watchdog in the WM831x AudioPlus PMICs. When
  80. the watchdog triggers the system will be reset.
  81. config WM8350_WATCHDOG
  82. tristate "WM8350 watchdog"
  83. depends on MFD_WM8350
  84. select WATCHDOG_CORE
  85. help
  86. Support for the watchdog in the WM8350 AudioPlus PMIC. When
  87. the watchdog triggers the system will be reset.
  88. # ALPHA Architecture
  89. # ARM Architecture
  90. config ARM_SP805_WATCHDOG
  91. tristate "ARM SP805 Watchdog"
  92. depends on ARM && ARM_AMBA
  93. select WATCHDOG_CORE
  94. help
  95. ARM Primecell SP805 Watchdog timer. This will reboot your system when
  96. the timeout is reached.
  97. config AT91RM9200_WATCHDOG
  98. tristate "AT91RM9200 watchdog"
  99. depends on ARCH_AT91RM9200
  100. help
  101. Watchdog timer embedded into AT91RM9200 chips. This will reboot your
  102. system when the timeout is reached.
  103. config AT91SAM9X_WATCHDOG
  104. tristate "AT91SAM9X / AT91CAP9 watchdog"
  105. depends on ARCH_AT91 && !ARCH_AT91RM9200
  106. select WATCHDOG_CORE
  107. help
  108. Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will
  109. reboot your system when the timeout is reached.
  110. config 21285_WATCHDOG
  111. tristate "DC21285 watchdog"
  112. depends on FOOTBRIDGE
  113. help
  114. The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
  115. here if you wish to use this. Alternatively say M to compile the
  116. driver as a module, which will be called wdt285.
  117. This driver does not work on all machines. In particular, early CATS
  118. boards have hardware problems that will cause the machine to simply
  119. lock up if the watchdog fires.
  120. "If in doubt, leave it out" - say N.
  121. config 977_WATCHDOG
  122. tristate "NetWinder WB83C977 watchdog"
  123. depends on FOOTBRIDGE && ARCH_NETWINDER
  124. help
  125. Say Y here to include support for the WB977 watchdog included in
  126. NetWinder machines. Alternatively say M to compile the driver as
  127. a module, which will be called wdt977.
  128. Not sure? It's safe to say N.
  129. config IXP4XX_WATCHDOG
  130. tristate "IXP4xx Watchdog"
  131. depends on ARCH_IXP4XX
  132. help
  133. Say Y here if to include support for the watchdog timer
  134. in the Intel IXP4xx network processors. This driver can
  135. be built as a module by choosing M. The module will
  136. be called ixp4xx_wdt.
  137. Note: The internal IXP4xx watchdog does a soft CPU reset
  138. which doesn't reset any peripherals. There are circumstances
  139. where the watchdog will fail to reset the board correctly
  140. (e.g., if the boot ROM is in an unreadable state).
  141. Say N if you are unsure.
  142. config KS8695_WATCHDOG
  143. tristate "KS8695 watchdog"
  144. depends on ARCH_KS8695
  145. help
  146. Watchdog timer embedded into KS8695 processor. This will reboot your
  147. system when the timeout is reached.
  148. config HAVE_S3C2410_WATCHDOG
  149. bool
  150. help
  151. This will include watchdog timer support for Samsung SoCs. If
  152. you want to include watchdog support for any machine, kindly
  153. select this in the respective mach-XXXX/Kconfig file.
  154. config S3C2410_WATCHDOG
  155. tristate "S3C2410 Watchdog"
  156. depends on HAVE_S3C2410_WATCHDOG
  157. select WATCHDOG_CORE
  158. help
  159. Watchdog timer block in the Samsung SoCs. This will reboot
  160. the system when the timer expires with the watchdog enabled.
  161. The driver is limited by the speed of the system's PCLK
  162. signal, so with reasonably fast systems (PCLK around 50-66MHz)
  163. then watchdog intervals of over approximately 20seconds are
  164. unavailable.
  165. The driver can be built as a module by choosing M, and will
  166. be called s3c2410_wdt
  167. config SA1100_WATCHDOG
  168. tristate "SA1100/PXA2xx watchdog"
  169. depends on ARCH_SA1100 || ARCH_PXA
  170. help
  171. Watchdog timer embedded into SA11x0 and PXA2xx chips. This will
  172. reboot your system when timeout is reached.
  173. NOTE: once enabled, this timer cannot be disabled.
  174. To compile this driver as a module, choose M here: the
  175. module will be called sa1100_wdt.
  176. config DW_WATCHDOG
  177. tristate "Synopsys DesignWare watchdog"
  178. depends on ARM && HAVE_CLK
  179. help
  180. Say Y here if to include support for the Synopsys DesignWare
  181. watchdog timer found in many ARM chips.
  182. To compile this driver as a module, choose M here: the
  183. module will be called dw_wdt.
  184. config EP93XX_WATCHDOG
  185. tristate "EP93xx Watchdog"
  186. depends on ARCH_EP93XX
  187. select WATCHDOG_CORE
  188. help
  189. Say Y here if to include support for the watchdog timer
  190. embedded in the Cirrus Logic EP93xx family of devices.
  191. To compile this driver as a module, choose M here: the
  192. module will be called ep93xx_wdt.
  193. config OMAP_WATCHDOG
  194. tristate "OMAP Watchdog"
  195. depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
  196. select WATCHDOG_CORE
  197. help
  198. Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog. Say 'Y'
  199. here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer.
  200. config PNX4008_WATCHDOG
  201. tristate "LPC32XX Watchdog"
  202. depends on ARCH_LPC32XX
  203. select WATCHDOG_CORE
  204. help
  205. Say Y here if to include support for the watchdog timer
  206. in the LPC32XX processor.
  207. This driver can be built as a module by choosing M. The module
  208. will be called pnx4008_wdt.
  209. Say N if you are unsure.
  210. config IOP_WATCHDOG
  211. tristate "IOP Watchdog"
  212. depends on PLAT_IOP
  213. select WATCHDOG_NOWAYOUT if (ARCH_IOP32X || ARCH_IOP33X)
  214. help
  215. Say Y here if to include support for the watchdog timer
  216. in the Intel IOP3XX & IOP13XX I/O Processors. This driver can
  217. be built as a module by choosing M. The module will
  218. be called iop_wdt.
  219. Note: The IOP13XX watchdog does an Internal Bus Reset which will
  220. affect both cores and the peripherals of the IOP. The ATU-X
  221. and/or ATUe configuration registers will remain intact, but if
  222. operating as an Root Complex and/or Central Resource, the PCI-X
  223. and/or PCIe busses will also be reset. THIS IS A VERY BIG HAMMER.
  224. config DAVINCI_WATCHDOG
  225. tristate "DaVinci watchdog"
  226. depends on ARCH_DAVINCI
  227. help
  228. Say Y here if to include support for the watchdog timer
  229. in the DaVinci DM644x/DM646x processors.
  230. To compile this driver as a module, choose M here: the
  231. module will be called davinci_wdt.
  232. NOTE: once enabled, this timer cannot be disabled.
  233. Say N if you are unsure.
  234. config ORION_WATCHDOG
  235. tristate "Orion watchdog"
  236. depends on ARCH_ORION5X || ARCH_KIRKWOOD || ARCH_DOVE
  237. select WATCHDOG_CORE
  238. help
  239. Say Y here if to include support for the watchdog timer
  240. in the Marvell Orion5x and Kirkwood ARM SoCs.
  241. To compile this driver as a module, choose M here: the
  242. module will be called orion_wdt.
  243. config SUNXI_WATCHDOG
  244. tristate "Allwinner SoCs watchdog support"
  245. depends on ARCH_SUNXI
  246. select WATCHDOG_CORE
  247. help
  248. Say Y here to include support for the watchdog timer
  249. in Allwinner SoCs.
  250. To compile this driver as a module, choose M here: the
  251. module will be called sunxi_wdt.
  252. config COH901327_WATCHDOG
  253. bool "ST-Ericsson COH 901 327 watchdog"
  254. depends on ARCH_U300
  255. default y if MACH_U300
  256. select WATCHDOG_CORE
  257. help
  258. Say Y here to include Watchdog timer support for the
  259. watchdog embedded into the ST-Ericsson U300 series platforms.
  260. This watchdog is used to reset the system and thus cannot be
  261. compiled as a module.
  262. config TWL4030_WATCHDOG
  263. tristate "TWL4030 Watchdog"
  264. depends on TWL4030_CORE
  265. select WATCHDOG_CORE
  266. help
  267. Support for TI TWL4030 watchdog. Say 'Y' here to enable the
  268. watchdog timer support for TWL4030 chips.
  269. config STMP3XXX_RTC_WATCHDOG
  270. tristate "Freescale STMP3XXX & i.MX23/28 watchdog"
  271. depends on RTC_DRV_STMP
  272. select WATCHDOG_CORE
  273. help
  274. Say Y here to include support for the watchdog timer inside
  275. the RTC for the STMP37XX/378X or i.MX23/28 SoC.
  276. To compile this driver as a module, choose M here: the
  277. module will be called stmp3xxx_rtc_wdt.
  278. config NUC900_WATCHDOG
  279. tristate "Nuvoton NUC900 watchdog"
  280. depends on ARCH_W90X900
  281. help
  282. Say Y here if to include support for the watchdog timer
  283. for the Nuvoton NUC900 series SoCs.
  284. To compile this driver as a module, choose M here: the
  285. module will be called nuc900_wdt.
  286. config TS72XX_WATCHDOG
  287. tristate "TS-72XX SBC Watchdog"
  288. depends on MACH_TS72XX
  289. help
  290. Technologic Systems TS-7200, TS-7250 and TS-7260 boards have
  291. watchdog timer implemented in a external CPLD chip. Say Y here
  292. if you want to support for the watchdog timer on TS-72XX boards.
  293. To compile this driver as a module, choose M here: the
  294. module will be called ts72xx_wdt.
  295. config MAX63XX_WATCHDOG
  296. tristate "Max63xx watchdog"
  297. depends on ARM && HAS_IOMEM
  298. select WATCHDOG_CORE
  299. help
  300. Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
  301. config IMX2_WDT
  302. tristate "IMX2+ Watchdog"
  303. depends on ARCH_MXC
  304. help
  305. This is the driver for the hardware watchdog
  306. on the Freescale IMX2 and later processors.
  307. If you have one of these processors and wish to have
  308. watchdog support enabled, say Y, otherwise say N.
  309. To compile this driver as a module, choose M here: the
  310. module will be called imx2_wdt.
  311. config UX500_WATCHDOG
  312. tristate "ST-Ericsson Ux500 watchdog"
  313. depends on MFD_DB8500_PRCMU
  314. select WATCHDOG_CORE
  315. default y
  316. help
  317. Say Y here to include Watchdog timer support for the watchdog
  318. existing in the prcmu of ST-Ericsson Ux500 series platforms.
  319. To compile this driver as a module, choose M here: the
  320. module will be called ux500_wdt.
  321. config RETU_WATCHDOG
  322. tristate "Retu watchdog"
  323. depends on MFD_RETU
  324. select WATCHDOG_CORE
  325. help
  326. Retu watchdog driver for Nokia Internet Tablets (770, N800,
  327. N810). At least on N800 the watchdog cannot be disabled, so
  328. this driver is essential and you should enable it.
  329. To compile this driver as a module, choose M here: the
  330. module will be called retu_wdt.
  331. config MOXART_WDT
  332. tristate "MOXART watchdog"
  333. depends on ARCH_MOXART
  334. help
  335. Say Y here to include Watchdog timer support for the watchdog
  336. existing on the MOXA ART SoC series platforms.
  337. To compile this driver as a module, choose M here: the
  338. module will be called moxart_wdt.
  339. config SIRFSOC_WATCHDOG
  340. tristate "SiRFSOC watchdog"
  341. depends on ARCH_SIRF
  342. select WATCHDOG_CORE
  343. default y
  344. help
  345. Support for CSR SiRFprimaII and SiRFatlasVI watchdog. When
  346. the watchdog triggers the system will be reset.
  347. # AVR32 Architecture
  348. config AT32AP700X_WDT
  349. tristate "AT32AP700x watchdog"
  350. depends on CPU_AT32AP700X
  351. help
  352. Watchdog timer embedded into AT32AP700x devices. This will reboot
  353. your system when the timeout is reached.
  354. # BLACKFIN Architecture
  355. config BFIN_WDT
  356. tristate "Blackfin On-Chip Watchdog Timer"
  357. depends on BLACKFIN
  358. ---help---
  359. If you say yes here you will get support for the Blackfin On-Chip
  360. Watchdog Timer. If you have one of these processors and wish to
  361. have watchdog support enabled, say Y, otherwise say N.
  362. To compile this driver as a module, choose M here: the
  363. module will be called bfin_wdt.
  364. # CRIS Architecture
  365. # FRV Architecture
  366. # X86 (i386 + ia64 + x86_64) Architecture
  367. config ACQUIRE_WDT
  368. tristate "Acquire SBC Watchdog Timer"
  369. depends on X86
  370. ---help---
  371. This is the driver for the hardware watchdog on Single Board
  372. Computers produced by Acquire Inc (and others). This watchdog
  373. simply watches your kernel to make sure it doesn't freeze, and if
  374. it does, it reboots your computer after a certain amount of time.
  375. To compile this driver as a module, choose M here: the
  376. module will be called acquirewdt.
  377. Most people will say N.
  378. config ADVANTECH_WDT
  379. tristate "Advantech SBC Watchdog Timer"
  380. depends on X86
  381. help
  382. If you are configuring a Linux kernel for the Advantech single-board
  383. computer, say `Y' here to support its built-in watchdog timer
  384. feature. More information can be found at
  385. <http://www.advantech.com.tw/products/>
  386. config ALIM1535_WDT
  387. tristate "ALi M1535 PMU Watchdog Timer"
  388. depends on X86 && PCI
  389. ---help---
  390. This is the driver for the hardware watchdog on the ALi M1535 PMU.
  391. To compile this driver as a module, choose M here: the
  392. module will be called alim1535_wdt.
  393. Most people will say N.
  394. config ALIM7101_WDT
  395. tristate "ALi M7101 PMU Computer Watchdog"
  396. depends on PCI
  397. help
  398. This is the driver for the hardware watchdog on the ALi M7101 PMU
  399. as used in the x86 Cobalt servers and also found in some
  400. SPARC Netra servers too.
  401. To compile this driver as a module, choose M here: the
  402. module will be called alim7101_wdt.
  403. Most people will say N.
  404. config F71808E_WDT
  405. tristate "Fintek F71808E, F71862FG, F71869, F71882FG and F71889FG Watchdog"
  406. depends on X86
  407. help
  408. This is the driver for the hardware watchdog on the Fintek
  409. F71808E, F71862FG, F71869, F71882FG and F71889FG Super I/O controllers.
  410. You can compile this driver directly into the kernel, or use
  411. it as a module. The module will be called f71808e_wdt.
  412. config SP5100_TCO
  413. tristate "AMD/ATI SP5100 TCO Timer/Watchdog"
  414. depends on X86 && PCI
  415. ---help---
  416. Hardware watchdog driver for the AMD/ATI SP5100 chipset. The TCO
  417. (Total Cost of Ownership) timer is a watchdog timer that will reboot
  418. the machine after its expiration. The expiration time can be
  419. configured with the "heartbeat" parameter.
  420. To compile this driver as a module, choose M here: the
  421. module will be called sp5100_tco.
  422. config GEODE_WDT
  423. tristate "AMD Geode CS5535/CS5536 Watchdog"
  424. depends on CS5535_MFGPT
  425. help
  426. This driver enables a watchdog capability built into the
  427. CS5535/CS5536 companion chips for the AMD Geode GX and LX
  428. processors. This watchdog watches your kernel to make sure
  429. it doesn't freeze, and if it does, it reboots your computer after
  430. a certain amount of time.
  431. You can compile this driver directly into the kernel, or use
  432. it as a module. The module will be called geodewdt.
  433. config SC520_WDT
  434. tristate "AMD Elan SC520 processor Watchdog"
  435. depends on X86
  436. help
  437. This is the driver for the hardware watchdog built in to the
  438. AMD "Elan" SC520 microcomputer commonly used in embedded systems.
  439. This watchdog simply watches your kernel to make sure it doesn't
  440. freeze, and if it does, it reboots your computer after a certain
  441. amount of time.
  442. You can compile this driver directly into the kernel, or use
  443. it as a module. The module will be called sc520_wdt.
  444. config SBC_FITPC2_WATCHDOG
  445. tristate "Compulab SBC-FITPC2 watchdog"
  446. depends on X86
  447. ---help---
  448. This is the driver for the built-in watchdog timer on the fit-PC2,
  449. fit-PC2i, CM-iAM single-board computers made by Compulab.
  450. It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux.
  451. When "Watchdog Timer Value" enabled one can set 31-255 s operational range.
  452. Entering BIOS setup temporary disables watchdog operation regardless to current state,
  453. so system will not be restarted while user in BIOS setup.
  454. Once watchdog was enabled the system will be restarted every
  455. "Watchdog Timer Value" period, so to prevent it user can restart or
  456. disable the watchdog.
  457. To compile this driver as a module, choose M here: the
  458. module will be called sbc_fitpc2_wdt.
  459. Most people will say N.
  460. config EUROTECH_WDT
  461. tristate "Eurotech CPU-1220/1410 Watchdog Timer"
  462. depends on X86
  463. help
  464. Enable support for the watchdog timer on the Eurotech CPU-1220 and
  465. CPU-1410 cards. These are PC/104 SBCs. Spec sheets and product
  466. information are at <http://www.eurotech.it/>.
  467. config IB700_WDT
  468. tristate "IB700 SBC Watchdog Timer"
  469. depends on X86
  470. ---help---
  471. This is the driver for the hardware watchdog on the IB700 Single
  472. Board Computer produced by TMC Technology (www.tmc-uk.com). This watchdog
  473. simply watches your kernel to make sure it doesn't freeze, and if
  474. it does, it reboots your computer after a certain amount of time.
  475. This driver is like the WDT501 driver but for slightly different hardware.
  476. To compile this driver as a module, choose M here: the
  477. module will be called ib700wdt.
  478. Most people will say N.
  479. config IBMASR
  480. tristate "IBM Automatic Server Restart"
  481. depends on X86
  482. help
  483. This is the driver for the IBM Automatic Server Restart watchdog
  484. timer built-in into some eServer xSeries machines.
  485. To compile this driver as a module, choose M here: the
  486. module will be called ibmasr.
  487. config WAFER_WDT
  488. tristate "ICP Single Board Computer Watchdog Timer"
  489. depends on X86
  490. help
  491. This is a driver for the hardware watchdog on the ICP Single
  492. Board Computer. This driver is working on (at least) the following
  493. IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782.
  494. To compile this driver as a module, choose M here: the
  495. module will be called wafer5823wdt.
  496. config I6300ESB_WDT
  497. tristate "Intel 6300ESB Timer/Watchdog"
  498. depends on PCI
  499. ---help---
  500. Hardware driver for the watchdog timer built into the Intel
  501. 6300ESB controller hub.
  502. To compile this driver as a module, choose M here: the
  503. module will be called i6300esb.
  504. config IE6XX_WDT
  505. tristate "Intel Atom E6xx Watchdog"
  506. depends on X86 && PCI
  507. select WATCHDOG_CORE
  508. select MFD_CORE
  509. select LPC_SCH
  510. ---help---
  511. Hardware driver for the watchdog timer built into the Intel
  512. Atom E6XX (TunnelCreek) processor.
  513. To compile this driver as a module, choose M here: the
  514. module will be called ie6xx_wdt.
  515. config INTEL_SCU_WATCHDOG
  516. bool "Intel SCU Watchdog for Mobile Platforms"
  517. depends on X86_INTEL_MID
  518. ---help---
  519. Hardware driver for the watchdog time built into the Intel SCU
  520. for Intel Mobile Platforms.
  521. To compile this driver as a module, choose M here.
  522. config ITCO_WDT
  523. tristate "Intel TCO Timer/Watchdog"
  524. depends on (X86 || IA64) && PCI
  525. select WATCHDOG_CORE
  526. select LPC_ICH
  527. ---help---
  528. Hardware driver for the intel TCO timer based watchdog devices.
  529. These drivers are included in the Intel 82801 I/O Controller
  530. Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB
  531. controller hub.
  532. The TCO (Total Cost of Ownership) timer is a watchdog timer
  533. that will reboot the machine after its second expiration. The
  534. expiration time can be configured with the "heartbeat" parameter.
  535. On some motherboards the driver may fail to reset the chipset's
  536. NO_REBOOT flag which prevents the watchdog from rebooting the
  537. machine. If this is the case you will get a kernel message like
  538. "failed to reset NO_REBOOT flag, reboot disabled by hardware".
  539. To compile this driver as a module, choose M here: the
  540. module will be called iTCO_wdt.
  541. config ITCO_VENDOR_SUPPORT
  542. bool "Intel TCO Timer/Watchdog Specific Vendor Support"
  543. depends on ITCO_WDT
  544. ---help---
  545. Add vendor specific support to the intel TCO timer based watchdog
  546. devices. At this moment we only have additional support for some
  547. SuperMicro Inc. motherboards.
  548. config IT8712F_WDT
  549. tristate "IT8712F (Smart Guardian) Watchdog Timer"
  550. depends on X86
  551. ---help---
  552. This is the driver for the built-in watchdog timer on the IT8712F
  553. Super I/0 chipset used on many motherboards.
  554. If the driver does not work, then make sure that the game port in
  555. the BIOS is enabled.
  556. To compile this driver as a module, choose M here: the
  557. module will be called it8712f_wdt.
  558. config IT87_WDT
  559. tristate "IT87 Watchdog Timer"
  560. depends on X86
  561. ---help---
  562. This is the driver for the hardware watchdog on the ITE IT8702,
  563. IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728
  564. Super I/O chips.
  565. If the driver does not work, then make sure that the game port in
  566. the BIOS is enabled.
  567. This watchdog simply watches your kernel to make sure it doesn't
  568. freeze, and if it does, it reboots your computer after a certain
  569. amount of time.
  570. To compile this driver as a module, choose M here: the module will
  571. be called it87_wdt.
  572. config HP_WATCHDOG
  573. tristate "HP ProLiant iLO2+ Hardware Watchdog Timer"
  574. depends on X86 && PCI
  575. help
  576. A software monitoring watchdog and NMI sourcing driver. This driver
  577. will detect lockups and provide a stack trace. This is a driver that
  578. will only load on an HP ProLiant system with a minimum of iLO2 support.
  579. To compile this driver as a module, choose M here: the module will be
  580. called hpwdt.
  581. config KEMPLD_WDT
  582. tristate "Kontron COM Watchdog Timer"
  583. depends on MFD_KEMPLD
  584. select WATCHDOG_CORE
  585. help
  586. Support for the PLD watchdog on some Kontron ETX and COMexpress
  587. (ETXexpress) modules
  588. This driver can also be built as a module. If so, the module will be
  589. called kempld_wdt.
  590. config HPWDT_NMI_DECODING
  591. bool "NMI decoding support for the HP ProLiant iLO2+ Hardware Watchdog Timer"
  592. depends on HP_WATCHDOG
  593. default y
  594. help
  595. When an NMI occurs this feature will make the necessary BIOS calls to
  596. log the cause of the NMI.
  597. config SC1200_WDT
  598. tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog"
  599. depends on X86
  600. help
  601. This is a driver for National Semiconductor PC87307/PC97307 hardware
  602. watchdog cards as found on the SC1200. This watchdog is mainly used
  603. for power management purposes and can be used to power down the device
  604. during inactivity periods (includes interrupt activity monitoring).
  605. To compile this driver as a module, choose M here: the
  606. module will be called sc1200wdt.
  607. Most people will say N.
  608. config SCx200_WDT
  609. tristate "National Semiconductor SCx200 Watchdog"
  610. depends on SCx200 && PCI
  611. help
  612. Enable the built-in watchdog timer support on the National
  613. Semiconductor SCx200 processors.
  614. If compiled as a module, it will be called scx200_wdt.
  615. config PC87413_WDT
  616. tristate "NS PC87413 watchdog"
  617. depends on X86
  618. ---help---
  619. This is the driver for the hardware watchdog on the PC87413 chipset
  620. This watchdog simply watches your kernel to make sure it doesn't
  621. freeze, and if it does, it reboots your computer after a certain
  622. amount of time.
  623. To compile this driver as a module, choose M here: the
  624. module will be called pc87413_wdt.
  625. Most people will say N.
  626. config NV_TCO
  627. tristate "nVidia TCO Timer/Watchdog"
  628. depends on X86 && PCI
  629. ---help---
  630. Hardware driver for the TCO timer built into the nVidia Hub family
  631. (such as the MCP51). The TCO (Total Cost of Ownership) timer is a
  632. watchdog timer that will reboot the machine after its second
  633. expiration. The expiration time can be configured with the
  634. "heartbeat" parameter.
  635. On some motherboards the driver may fail to reset the chipset's
  636. NO_REBOOT flag which prevents the watchdog from rebooting the
  637. machine. If this is the case you will get a kernel message like
  638. "failed to reset NO_REBOOT flag, reboot disabled by hardware".
  639. To compile this driver as a module, choose M here: the
  640. module will be called nv_tco.
  641. config RDC321X_WDT
  642. tristate "RDC R-321x SoC watchdog"
  643. depends on X86_RDC321X
  644. help
  645. This is the driver for the built in hardware watchdog
  646. in the RDC R-321x SoC.
  647. To compile this driver as a module, choose M here: the
  648. module will be called rdc321x_wdt.
  649. config 60XX_WDT
  650. tristate "SBC-60XX Watchdog Timer"
  651. depends on X86
  652. help
  653. This driver can be used with the watchdog timer found on some
  654. single board computers, namely the 6010 PII based computer.
  655. It may well work with other cards. It reads port 0x443 to enable
  656. and re-set the watchdog timer, and reads port 0x45 to disable
  657. the watchdog. If you have a card that behave in similar ways,
  658. you can probably make this driver work with your card as well.
  659. You can compile this driver directly into the kernel, or use
  660. it as a module. The module will be called sbc60xxwdt.
  661. config SBC8360_WDT
  662. tristate "SBC8360 Watchdog Timer"
  663. depends on X86
  664. ---help---
  665. This is the driver for the hardware watchdog on the SBC8360 Single
  666. Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com).
  667. To compile this driver as a module, choose M here: the
  668. module will be called sbc8360.
  669. Most people will say N.
  670. config SBC7240_WDT
  671. tristate "SBC Nano 7240 Watchdog Timer"
  672. depends on X86_32 && !UML
  673. ---help---
  674. This is the driver for the hardware watchdog found on the IEI
  675. single board computers EPIC Nano 7240 (and likely others). This
  676. watchdog simply watches your kernel to make sure it doesn't freeze,
  677. and if it does, it reboots your computer after a certain amount of
  678. time.
  679. To compile this driver as a module, choose M here: the
  680. module will be called sbc7240_wdt.
  681. config CPU5_WDT
  682. tristate "SMA CPU5 Watchdog"
  683. depends on X86
  684. ---help---
  685. TBD.
  686. To compile this driver as a module, choose M here: the
  687. module will be called cpu5wdt.
  688. config SMSC_SCH311X_WDT
  689. tristate "SMSC SCH311X Watchdog Timer"
  690. depends on X86
  691. ---help---
  692. This is the driver for the hardware watchdog timer on the
  693. SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset
  694. (LPC IO with 8042 KBC, Reset Generation, HWM and multiple
  695. serial ports).
  696. To compile this driver as a module, choose M here: the
  697. module will be called sch311x_wdt.
  698. config SMSC37B787_WDT
  699. tristate "Winbond SMsC37B787 Watchdog Timer"
  700. depends on X86
  701. ---help---
  702. This is the driver for the hardware watchdog component on the
  703. Winbond SMsC37B787 chipset as used on the NetRunner Mainboard
  704. from Vision Systems and maybe others.
  705. This watchdog simply watches your kernel to make sure it doesn't
  706. freeze, and if it does, it reboots your computer after a certain
  707. amount of time.
  708. Usually a userspace daemon will notify the kernel WDT driver that
  709. userspace is still alive, at regular intervals.
  710. To compile this driver as a module, choose M here: the
  711. module will be called smsc37b787_wdt.
  712. Most people will say N.
  713. config VIA_WDT
  714. tristate "VIA Watchdog Timer"
  715. depends on X86 && PCI
  716. select WATCHDOG_CORE
  717. ---help---
  718. This is the driver for the hardware watchdog timer on VIA
  719. southbridge chipset CX700, VX800/VX820 or VX855/VX875.
  720. To compile this driver as a module, choose M here; the module
  721. will be called via_wdt.
  722. Most people will say N.
  723. config W83627HF_WDT
  724. tristate "W83627HF/W83627DHG Watchdog Timer"
  725. depends on X86
  726. select WATCHDOG_CORE
  727. ---help---
  728. This is the driver for the hardware watchdog on the W83627HF chipset
  729. as used in Advantech PC-9578 and Tyan S2721-533 motherboards
  730. (and likely others). The driver also supports the W83627DHG chip.
  731. This watchdog simply watches your kernel to make sure it doesn't
  732. freeze, and if it does, it reboots your computer after a certain
  733. amount of time.
  734. To compile this driver as a module, choose M here: the
  735. module will be called w83627hf_wdt.
  736. Most people will say N.
  737. config W83697HF_WDT
  738. tristate "W83697HF/W83697HG Watchdog Timer"
  739. depends on X86
  740. ---help---
  741. This is the driver for the hardware watchdog on the W83697HF/HG
  742. chipset as used in Dedibox/VIA motherboards (and likely others).
  743. This watchdog simply watches your kernel to make sure it doesn't
  744. freeze, and if it does, it reboots your computer after a certain
  745. amount of time.
  746. To compile this driver as a module, choose M here: the
  747. module will be called w83697hf_wdt.
  748. Most people will say N.
  749. config W83697UG_WDT
  750. tristate "W83697UG/W83697UF Watchdog Timer"
  751. depends on X86
  752. ---help---
  753. This is the driver for the hardware watchdog on the W83697UG/UF
  754. chipset as used in MSI Fuzzy CX700 VIA motherboards (and likely others).
  755. This watchdog simply watches your kernel to make sure it doesn't
  756. freeze, and if it does, it reboots your computer after a certain
  757. amount of time.
  758. To compile this driver as a module, choose M here: the
  759. module will be called w83697ug_wdt.
  760. Most people will say N.
  761. config W83877F_WDT
  762. tristate "W83877F (EMACS) Watchdog Timer"
  763. depends on X86
  764. ---help---
  765. This is the driver for the hardware watchdog on the W83877F chipset
  766. as used in EMACS PC-104 motherboards (and likely others). This
  767. watchdog simply watches your kernel to make sure it doesn't freeze,
  768. and if it does, it reboots your computer after a certain amount of
  769. time.
  770. To compile this driver as a module, choose M here: the
  771. module will be called w83877f_wdt.
  772. Most people will say N.
  773. config W83977F_WDT
  774. tristate "W83977F (PCM-5335) Watchdog Timer"
  775. depends on X86
  776. ---help---
  777. This is the driver for the hardware watchdog on the W83977F I/O chip
  778. as used in AAEON's PCM-5335 SBC (and likely others). This
  779. watchdog simply watches your kernel to make sure it doesn't freeze,
  780. and if it does, it reboots your computer after a certain amount of
  781. time.
  782. To compile this driver as a module, choose M here: the
  783. module will be called w83977f_wdt.
  784. config MACHZ_WDT
  785. tristate "ZF MachZ Watchdog"
  786. depends on X86
  787. ---help---
  788. If you are using a ZF Micro MachZ processor, say Y here, otherwise
  789. N. This is the driver for the watchdog timer built-in on that
  790. processor using ZF-Logic interface. This watchdog simply watches
  791. your kernel to make sure it doesn't freeze, and if it does, it
  792. reboots your computer after a certain amount of time.
  793. To compile this driver as a module, choose M here: the
  794. module will be called machzwd.
  795. config SBC_EPX_C3_WATCHDOG
  796. tristate "Winsystems SBC EPX-C3 watchdog"
  797. depends on X86
  798. ---help---
  799. This is the driver for the built-in watchdog timer on the EPX-C3
  800. Single-board computer made by Winsystems, Inc.
  801. *Note*: This hardware watchdog is not probeable and thus there
  802. is no way to know if writing to its IO address will corrupt
  803. your system or have any real effect. The only way to be sure
  804. that this driver does what you want is to make sure you
  805. are running it on an EPX-C3 from Winsystems with the watchdog
  806. timer at IO address 0x1ee and 0x1ef. It will write to both those
  807. IO ports. Basically, the assumption is made that if you compile
  808. this driver into your kernel and/or load it as a module, that you
  809. know what you are doing and that you are in fact running on an
  810. EPX-C3 board!
  811. To compile this driver as a module, choose M here: the
  812. module will be called sbc_epx_c3.
  813. # M32R Architecture
  814. # M68K Architecture
  815. config M54xx_WATCHDOG
  816. tristate "MCF54xx watchdog support"
  817. depends on M548x
  818. help
  819. To compile this driver as a module, choose M here: the
  820. module will be called m54xx_wdt.
  821. # MicroBlaze Architecture
  822. config XILINX_WATCHDOG
  823. tristate "Xilinx Watchdog timer"
  824. depends on MICROBLAZE
  825. ---help---
  826. Watchdog driver for the xps_timebase_wdt ip core.
  827. IMPORTANT: The xps_timebase_wdt parent must have the property
  828. "clock-frequency" at device tree.
  829. To compile this driver as a module, choose M here: the
  830. module will be called of_xilinx_wdt.
  831. # MIPS Architecture
  832. config ATH79_WDT
  833. tristate "Atheros AR71XX/AR724X/AR913X hardware watchdog"
  834. depends on ATH79
  835. help
  836. Hardware driver for the built-in watchdog timer on the Atheros
  837. AR71XX/AR724X/AR913X SoCs.
  838. config BCM47XX_WDT
  839. tristate "Broadcom BCM47xx Watchdog Timer"
  840. depends on BCM47XX
  841. select WATCHDOG_CORE
  842. help
  843. Hardware driver for the Broadcom BCM47xx Watchdog Timer.
  844. config RC32434_WDT
  845. tristate "IDT RC32434 SoC Watchdog Timer"
  846. depends on MIKROTIK_RB532
  847. help
  848. Hardware driver for the IDT RC32434 SoC built-in
  849. watchdog timer.
  850. To compile this driver as a module, choose M here: the
  851. module will be called rc32434_wdt.
  852. config INDYDOG
  853. tristate "Indy/I2 Hardware Watchdog"
  854. depends on SGI_HAS_INDYDOG
  855. help
  856. Hardware driver for the Indy's/I2's watchdog. This is a
  857. watchdog timer that will reboot the machine after a 60 second
  858. timer expired and no process has written to /dev/watchdog during
  859. that time.
  860. config JZ4740_WDT
  861. tristate "Ingenic jz4740 SoC hardware watchdog"
  862. depends on MACH_JZ4740
  863. select WATCHDOG_CORE
  864. help
  865. Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs.
  866. config WDT_MTX1
  867. tristate "MTX-1 Hardware Watchdog"
  868. depends on MIPS_MTX1
  869. help
  870. Hardware driver for the MTX-1 boards. This is a watchdog timer that
  871. will reboot the machine after a 100 seconds timer expired.
  872. config PNX833X_WDT
  873. tristate "PNX833x Hardware Watchdog"
  874. depends on SOC_PNX8335
  875. help
  876. Hardware driver for the PNX833x's watchdog. This is a
  877. watchdog timer that will reboot the machine after a programmable
  878. timer has expired and no process has written to /dev/watchdog during
  879. that time.
  880. config SIBYTE_WDOG
  881. tristate "Sibyte SoC hardware watchdog"
  882. depends on CPU_SB1
  883. help
  884. Watchdog driver for the built in watchdog hardware in Sibyte
  885. SoC processors. There are apparently two watchdog timers
  886. on such processors; this driver supports only the first one,
  887. because currently Linux only supports exporting one watchdog
  888. to userspace.
  889. To compile this driver as a loadable module, choose M here.
  890. The module will be called sb_wdog.
  891. config AR7_WDT
  892. tristate "TI AR7 Watchdog Timer"
  893. depends on AR7
  894. help
  895. Hardware driver for the TI AR7 Watchdog Timer.
  896. config TXX9_WDT
  897. tristate "Toshiba TXx9 Watchdog Timer"
  898. depends on CPU_TX39XX || CPU_TX49XX
  899. select WATCHDOG_CORE
  900. help
  901. Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
  902. config OCTEON_WDT
  903. tristate "Cavium OCTEON SOC family Watchdog Timer"
  904. depends on CAVIUM_OCTEON_SOC
  905. default y
  906. select EXPORT_UASM if OCTEON_WDT = m
  907. help
  908. Hardware driver for OCTEON's on chip watchdog timer.
  909. Enables the watchdog for all cores running Linux. It
  910. installs a NMI handler and pokes the watchdog based on an
  911. interrupt. On first expiration of the watchdog, the
  912. interrupt handler pokes it. The second expiration causes an
  913. NMI that prints a message. The third expiration causes a
  914. global soft reset.
  915. When userspace has /dev/watchdog open, no poking is done
  916. from the first interrupt, it is then only poked when the
  917. device is written.
  918. config BCM63XX_WDT
  919. tristate "Broadcom BCM63xx hardware watchdog"
  920. depends on BCM63XX
  921. help
  922. Watchdog driver for the built in watchdog hardware in Broadcom
  923. BCM63xx SoC.
  924. To compile this driver as a loadable module, choose M here.
  925. The module will be called bcm63xx_wdt.
  926. config BCM2835_WDT
  927. tristate "Broadcom BCM2835 hardware watchdog"
  928. depends on ARCH_BCM2835
  929. select WATCHDOG_CORE
  930. help
  931. Watchdog driver for the built in watchdog hardware in Broadcom
  932. BCM2835 SoC.
  933. To compile this driver as a loadable module, choose M here.
  934. The module will be called bcm2835_wdt.
  935. config LANTIQ_WDT
  936. tristate "Lantiq SoC watchdog"
  937. depends on LANTIQ
  938. help
  939. Hardware driver for the Lantiq SoC Watchdog Timer.
  940. config RALINK_WDT
  941. tristate "Ralink SoC watchdog"
  942. select WATCHDOG_CORE
  943. depends on RALINK
  944. help
  945. Hardware driver for the Ralink SoC Watchdog Timer.
  946. # PARISC Architecture
  947. # POWERPC Architecture
  948. config GEF_WDT
  949. tristate "GE Watchdog Timer"
  950. depends on GE_FPGA
  951. ---help---
  952. Watchdog timer found in a number of GE single board computers.
  953. config MPC5200_WDT
  954. bool "MPC52xx Watchdog Timer"
  955. depends on PPC_MPC52xx
  956. help
  957. Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog.
  958. config 8xxx_WDT
  959. tristate "MPC8xxx Platform Watchdog Timer"
  960. depends on PPC_8xx || PPC_83xx || PPC_86xx
  961. help
  962. This driver is for a SoC level watchdog that exists on some
  963. Freescale PowerPC processors. So far this driver supports:
  964. - MPC8xx watchdogs
  965. - MPC83xx watchdogs
  966. - MPC86xx watchdogs
  967. For BookE processors (MPC85xx) use the BOOKE_WDT driver instead.
  968. config MV64X60_WDT
  969. tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
  970. depends on MV64X60
  971. config PIKA_WDT
  972. tristate "PIKA FPGA Watchdog"
  973. depends on WARP
  974. default y
  975. help
  976. This enables the watchdog in the PIKA FPGA. Currently used on
  977. the Warp platform.
  978. config BOOKE_WDT
  979. tristate "PowerPC Book-E Watchdog Timer"
  980. depends on BOOKE || 4xx
  981. select WATCHDOG_CORE
  982. ---help---
  983. Watchdog driver for PowerPC Book-E chips, such as the Freescale
  984. MPC85xx SOCs and the IBM PowerPC 440.
  985. Please see Documentation/watchdog/watchdog-api.txt for
  986. more information.
  987. config BOOKE_WDT_DEFAULT_TIMEOUT
  988. int "PowerPC Book-E Watchdog Timer Default Timeout"
  989. depends on BOOKE_WDT
  990. default 38 if PPC_FSL_BOOK3E
  991. range 0 63 if PPC_FSL_BOOK3E
  992. default 3 if !PPC_FSL_BOOK3E
  993. range 0 3 if !PPC_FSL_BOOK3E
  994. help
  995. Select the default watchdog timer period to be used by the PowerPC
  996. Book-E watchdog driver. A watchdog "event" occurs when the bit
  997. position represented by this number transitions from zero to one.
  998. For Freescale Book-E processors, this is a number between 0 and 63.
  999. For other Book-E processors, this is a number between 0 and 3.
  1000. The value can be overridden by the wdt_period command-line parameter.
  1001. config MEN_A21_WDT
  1002. tristate "MEN A21 VME CPU Carrier Board Watchdog Timer"
  1003. select WATCHDOG_CORE
  1004. depends on GPIOLIB
  1005. help
  1006. Watchdog driver for MEN A21 VMEbus CPU Carrier Boards.
  1007. The driver can also be built as a module. If so, the module will be
  1008. called mena21_wdt.
  1009. If unsure select N here.
  1010. # PPC64 Architecture
  1011. config WATCHDOG_RTAS
  1012. tristate "RTAS watchdog"
  1013. depends on PPC_RTAS
  1014. help
  1015. This driver adds watchdog support for the RTAS watchdog.
  1016. To compile this driver as a module, choose M here. The module
  1017. will be called wdrtas.
  1018. # S390 Architecture
  1019. config ZVM_WATCHDOG
  1020. tristate "z/VM Watchdog Timer"
  1021. depends on S390
  1022. help
  1023. IBM s/390 and zSeries machines running under z/VM 5.1 or later
  1024. provide a virtual watchdog timer to their guest that cause a
  1025. user define Control Program command to be executed after a
  1026. timeout.
  1027. To compile this driver as a module, choose M here. The module
  1028. will be called vmwatchdog.
  1029. # SUPERH (sh + sh64) Architecture
  1030. config SH_WDT
  1031. tristate "SuperH Watchdog"
  1032. depends on SUPERH && (CPU_SH3 || CPU_SH4)
  1033. select WATCHDOG_CORE
  1034. help
  1035. This driver adds watchdog support for the integrated watchdog in the
  1036. SuperH processors. If you have one of these processors and wish
  1037. to have watchdog support enabled, say Y, otherwise say N.
  1038. As a side note, saying Y here will automatically boost HZ to 1000
  1039. so that the timer has a chance to clear the overflow counter. On
  1040. slower systems (such as the SH-2 and SH-3) this will likely yield
  1041. some performance issues. As such, the WDT should be avoided here
  1042. unless it is absolutely necessary.
  1043. To compile this driver as a module, choose M here: the
  1044. module will be called shwdt.
  1045. # SPARC Architecture
  1046. # SPARC64 Architecture
  1047. config WATCHDOG_CP1XXX
  1048. tristate "CP1XXX Hardware Watchdog support"
  1049. depends on SPARC64 && PCI
  1050. ---help---
  1051. This is the driver for the hardware watchdog timers present on
  1052. Sun Microsystems CompactPCI models CP1400 and CP1500.
  1053. To compile this driver as a module, choose M here: the
  1054. module will be called cpwatchdog.
  1055. If you do not have a CompactPCI model CP1400 or CP1500, or
  1056. another UltraSPARC-IIi-cEngine boardset with hardware watchdog,
  1057. you should say N to this option.
  1058. config WATCHDOG_RIO
  1059. tristate "RIO Hardware Watchdog support"
  1060. depends on SPARC64 && PCI
  1061. help
  1062. Say Y here to support the hardware watchdog capability on Sun RIO
  1063. machines. The watchdog timeout period is normally one minute but
  1064. can be changed with a boot-time parameter.
  1065. # XTENSA Architecture
  1066. # Xen Architecture
  1067. config XEN_WDT
  1068. tristate "Xen Watchdog support"
  1069. depends on XEN
  1070. help
  1071. Say Y here to support the hypervisor watchdog capability provided
  1072. by Xen 4.0 and newer. The watchdog timeout period is normally one
  1073. minute but can be changed with a boot-time parameter.
  1074. config UML_WATCHDOG
  1075. tristate "UML watchdog"
  1076. depends on UML
  1077. #
  1078. # ISA-based Watchdog Cards
  1079. #
  1080. comment "ISA-based Watchdog Cards"
  1081. depends on ISA
  1082. config PCWATCHDOG
  1083. tristate "Berkshire Products ISA-PC Watchdog"
  1084. depends on ISA
  1085. ---help---
  1086. This is the driver for the Berkshire Products ISA-PC Watchdog card.
  1087. This card simply watches your kernel to make sure it doesn't freeze,
  1088. and if it does, it reboots your computer after a certain amount of
  1089. time. This driver is like the WDT501 driver but for different
  1090. hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.txt>. The PC
  1091. watchdog cards can be ordered from <http://www.berkprod.com/>.
  1092. To compile this driver as a module, choose M here: the
  1093. module will be called pcwd.
  1094. Most people will say N.
  1095. config MIXCOMWD
  1096. tristate "Mixcom Watchdog"
  1097. depends on ISA
  1098. ---help---
  1099. This is a driver for the Mixcom hardware watchdog cards. This
  1100. watchdog simply watches your kernel to make sure it doesn't freeze,
  1101. and if it does, it reboots your computer after a certain amount of
  1102. time.
  1103. To compile this driver as a module, choose M here: the
  1104. module will be called mixcomwd.
  1105. Most people will say N.
  1106. config WDT
  1107. tristate "WDT Watchdog timer"
  1108. depends on ISA
  1109. ---help---
  1110. If you have a WDT500P or WDT501P watchdog board, say Y here,
  1111. otherwise N. It is not possible to probe for this board, which means
  1112. that you have to inform the kernel about the IO port and IRQ that
  1113. is needed (you can do this via the io and irq parameters)
  1114. To compile this driver as a module, choose M here: the
  1115. module will be called wdt.
  1116. #
  1117. # PCI-based Watchdog Cards
  1118. #
  1119. comment "PCI-based Watchdog Cards"
  1120. depends on PCI
  1121. config PCIPCWATCHDOG
  1122. tristate "Berkshire Products PCI-PC Watchdog"
  1123. depends on PCI
  1124. ---help---
  1125. This is the driver for the Berkshire Products PCI-PC Watchdog card.
  1126. This card simply watches your kernel to make sure it doesn't freeze,
  1127. and if it does, it reboots your computer after a certain amount of
  1128. time. The card can also monitor the internal temperature of the PC.
  1129. More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>.
  1130. To compile this driver as a module, choose M here: the
  1131. module will be called pcwd_pci.
  1132. Most people will say N.
  1133. config WDTPCI
  1134. tristate "PCI-WDT500/501 Watchdog timer"
  1135. depends on PCI
  1136. ---help---
  1137. If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.
  1138. If you have a PCI-WDT501 watchdog board then you can enable the
  1139. temperature sensor by setting the type parameter to 501.
  1140. If you want to enable the Fan Tachometer on the PCI-WDT501, then you
  1141. can do this via the tachometer parameter. Only do this if you have a
  1142. fan tachometer actually set up.
  1143. To compile this driver as a module, choose M here: the
  1144. module will be called wdt_pci.
  1145. #
  1146. # USB-based Watchdog Cards
  1147. #
  1148. comment "USB-based Watchdog Cards"
  1149. depends on USB
  1150. config USBPCWATCHDOG
  1151. tristate "Berkshire Products USB-PC Watchdog"
  1152. depends on USB
  1153. ---help---
  1154. This is the driver for the Berkshire Products USB-PC Watchdog card.
  1155. This card simply watches your kernel to make sure it doesn't freeze,
  1156. and if it does, it reboots your computer after a certain amount of
  1157. time. The card can also monitor the internal temperature of the PC.
  1158. More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>.
  1159. To compile this driver as a module, choose M here: the
  1160. module will be called pcwd_usb.
  1161. Most people will say N.
  1162. endif # WATCHDOG