Lines Matching +full:as +full:- +full:is
1 # SPDX-License-Identifier: GPL-2.0-only
16 on-line as fast as possible after a lock-up. There's both a watchdog
21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
23 The watchdog is usually used together with the watchdog daemon
24 which is available from
27 process table is full.
44 The default watchdog behaviour (which you get if you say N here) is
51 bool "Update boot-enabled watchdog until userspace takes over"
54 The default watchdog behaviour (which you get if you say Y here) is
56 been loaded until control is taken over from userspace using the
77 bool "Enable watchdog hrtimer-based pretimeouts"
106 message is added to kernel log buffer.
121 The governor takes its action, if a watchdog is capable
129 governor is selected by a user, write a short message to
138 a watchdog feeder is dead and reboot is unavoidable.
160 To compile this driver as a module, choose M here: the
169 is purely software, e.g. the panic governor will stall it!
181 watchdog. Alternatively say M to compile the driver as a module,
193 Alternatively say M to compile the driver as a module,
204 This driver can also be built as a module. If so, the module
215 This driver can be built as a module. The module name is da9063_wdt.
225 This driver can be built as a module. The module name is da9062_wdt.
228 tristate "Watchdog device controlled through GPIO-line"
233 controlled through GPIO-line.
236 bool "Register the watchdog as early as possible"
254 This driver can also be built as a module. If so the module
264 This driver can also be built as a module. If so the module
275 found on some desktop machines as well. This driver will take
278 To compile this driver as module, choose M here: the module will
304 To compile this driver as a module, choose M here: the
317 a period that is not too soon and a period that is not too
322 To compile this driver as a module, choose M here: the
333 To compile this driver as a module, choose M here: the
350 This is the driver for the hardware watchdog on Mellanox systems.
357 To compile this driver as a module, choose M here: the
358 module will be called mlx-wdt.
368 To compile this driver as a module, choose M here: the
381 the timeout is reached.
390 the first signal (WS0) is for alerting the system by interrupt,
391 the second one (WS1) is a real hardware reset.
392 More details: ARM DEN0029B - Server Base System Architecture (SBSA)
394 This driver can operate ARM SBSA Generic Watchdog as a single stage
397 Note: the maximum timeout in the two stages mode is half of that in
400 To compile this driver as module, choose M here: The module
412 To compile this driver as a module, choose M here: the
423 reboot your system when the timeout is reached.
430 system when the timeout is reached.
438 reboot your system when the timeout is reached.
445 Atmel SAMA5D4 watchdog timer is embedded into SAMA5D4 chips.
447 This will reboot your system when the timeout is reached.
461 The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
463 driver as a module, which will be called wdt285.
469 "If in doubt, leave it out" - say N.
476 NetWinder machines. Alternatively say M to compile the driver as
491 To compile this driver as a module, choose M here: the
501 be built as a module by choosing M. The module will
507 (e.g., if the boot ROM is in an unreadable state).
521 The driver is limited by the speed of the system's PCLK
522 signal, so with reasonably fast systems (PCLK around 50-66MHz)
527 The driver can be built as a module by choosing M, and will
535 reboot your system when timeout is reached.
539 To compile this driver as a module, choose M here: the
549 To compile this driver as a module, choose M here: the
560 To compile this driver as a module, choose M here: the
579 This driver can be built as a module by choosing M. The module
591 To compile this driver as a module, choose M here: the
613 To compile this driver as a module, choose M here: the
624 This driver can also be built as a module. If so, the module
634 To compile this driver as a module, choose M here: the
645 This watchdog is used to reset the system and thus cannot be
646 compiled as a module.
663 To compile this driver as a module, choose M here: the
667 tristate "TS-4800 Watchdog"
673 Technologic Systems TS-4800 has watchdog timer implemented in
675 watchdog timer on TS-4800 board.
678 tristate "TS-72XX SBC Watchdog"
682 Technologic Systems TS-7200, TS-7250 and TS-7260 boards have
684 if you want to support for the watchdog timer on TS-72XX boards.
686 To compile this driver as a module, choose M here: the
701 This is the driver for the Max77620 watchdog timer.
703 MAX77620 chips. To compile this driver as a module,
712 This is the driver for the hardware watchdog
717 To compile this driver as a module, choose M here: the
726 This is the driver for the system controller watchdog
729 ARM-Trusted-Firmware for operations, ARM-Trusted-Firmware
734 To compile this driver as a module, choose M here: the
742 This is the driver for the hardware watchdog on the Freescale
747 To compile this driver as a module, choose M here: the
751 tristate "ST-Ericsson DB800 watchdog"
757 existing in the prcmu of ST-Ericsson DB8500 platform.
759 To compile this driver as a module, choose M here: the
769 this driver is essential and you should enable it.
771 To compile this driver as a module, choose M here: the
781 To compile this driver as a module, choose M here: the
793 To compile this driver as a module, choose M here: the
804 To compile this driver as a module, choose M here: the
817 To compile this driver as a module, choose M here: the
827 To compile this driver as a module, choose M here: the
837 To compile this driver as a module, choose M here: the
849 To compile this driver as a module, choose M here: the
859 To compile this driver as a module, choose M here: the
872 To compile this driver as a module, choose M here: the
884 To compile this driver as a module, choose M here: the
893 Renesas R-Car and other SH-Mobile SoCs (usually named RWDT or SWDT).
927 This driver is required to reboot the SoC.
929 To compile this driver as a module, choose M here: the
941 To compile this driver as a module, choose M here: the
953 To compile this driver as a module, choose M here: the
965 To compile this driver as a module, choose M here: the
989 When built as a module this will be called realtek_otto_wdt.
1022 timeout is reached.
1024 To compile this driver as a module, choose M here: the
1033 SoCs such as the M1. Next to the common watchdog features this
1034 driver is also required in order to reboot these SoCs.
1036 To compile this driver as a module, choose M here: the
1047 To compile this driver as a module, choose M here: the
1056 This is the driver for the hardware watchdog on Single Board
1061 To compile this driver as a module, choose M here: the
1070 If you are configuring a Linux kernel for the Advantech single-board
1071 computer, say `Y' here to support its built-in watchdog timer
1088 This is the driver for the hardware watchdog on the ALi M1535 PMU.
1090 To compile this driver as a module, choose M here: the
1099 This is the driver for the hardware watchdog on the ALi M7101 PMU
1100 as used in the x86 Cobalt servers and also found in some
1103 To compile this driver as a module, choose M here: the
1109 tristate "WinSystems EBC-C384 Watchdog Timer"
1115 WinSystems EBC-C384 motherboard. The timeout may be configured via
1126 To compile this driver as a module, choose M here: the
1134 This is the driver for the hardware watchdog on the Fintek F71808E,
1139 it as a module. The module will be called f71808e_wdt.
1147 (Total Cost of Ownership) timer is a watchdog timer that will reboot
1151 To compile this driver as a module, choose M here: the
1165 it as a module. The module will be called geodewdt.
1171 This is the driver for the hardware watchdog built in to the
1178 it as a module. The module will be called sc520_wdt.
1181 tristate "Compulab SBC-FITPC2 watchdog"
1184 This is the driver for the built-in watchdog timer on the fit-PC2,
1185 fit-PC2i, CM-iAM single-board computers made by Compulab.
1189 When the "Watchdog Timer Value" is enabled one can set 31-255 seconds
1193 of current state, so system will not be restarted while user is in
1196 Once the watchdog is enabled the system will be restarted every
1200 To compile this driver as a module, choose M here: the
1206 tristate "Eurotech CPU-1220/1410 Watchdog Timer"
1209 Enable support for the watchdog timer on the Eurotech CPU-1220 and
1210 CPU-1410 cards. These are PC/104 SBCs. Spec sheets and product
1217 This is the driver for the hardware watchdog on the IB700 Single
1218 Board Computer produced by TMC Technology (www.tmc-uk.com). This
1222 This driver is like the WDT501 driver but for slightly different
1225 To compile this driver as a module, choose M here: the
1234 This is the driver for the IBM Automatic Server Restart watchdog
1235 timer built-in into some eServer xSeries machines.
1237 To compile this driver as a module, choose M here: the
1244 This is a driver for the hardware watchdog on the ICP Single
1245 Board Computer. This driver is working on (at least) the following
1248 To compile this driver as a module, choose M here: the
1259 To compile this driver as a module, choose M here: the
1272 To compile this driver as a module, choose M here: the
1286 To compile this driver as a module, choose M here.
1302 The TCO (Total Cost of Ownership) timer is a watchdog timer
1308 machine. If this is the case you will get a kernel message like
1311 To compile this driver as a module, choose M here: the
1326 This is the driver for the built-in watchdog timer on the IT8712F
1330 the BIOS is enabled.
1332 To compile this driver as a module, choose M here: the
1340 This is the driver for the hardware watchdog on the ITE IT8607,
1349 To compile this driver as a module, choose M here: the module will
1358 will detect lockups and provide a stack trace. This is a driver that
1360 To compile this driver as a module, choose M here: the module will be
1369 "Generate NMI to System" virtual button. When an NMI is claimed
1370 by the driver, panic is called.
1380 This driver can also be built as a module. If so, the module will be
1387 This is a driver for National Semiconductor PC87307/PC97307 hardware
1388 watchdog cards as found on the SC1200. This watchdog is mainly used
1392 To compile this driver as a module, choose M here: the
1401 Enable the built-in watchdog timer support on the National
1404 If compiled as a module, it will be called scx200_wdt.
1410 This is the driver for the hardware watchdog on the PC87413 chipset
1415 To compile this driver as a module, choose M here: the
1425 (such as the MCP51). The TCO (Total Cost of Ownership) timer is a
1432 machine. If this is the case you will get a kernel message like
1435 To compile this driver as a module, choose M here: the
1439 tristate "RDC R-321x SoC watchdog"
1443 This is the driver for the built in hardware watchdog
1444 in the RDC R-321x SoC.
1446 To compile this driver as a module, choose M here: the
1450 tristate "SBC-60XX Watchdog Timer"
1456 and re-set the watchdog timer, and reads port 0x45 to disable
1458 you can probably make this driver work with your card as well.
1461 it as a module. The module will be called sbc60xxwdt.
1468 This is the driver for the hardware watchdog on the SBC8360 Single
1471 To compile this driver as a module, choose M here: the
1480 This is the driver for the hardware watchdog found on the IEI
1486 To compile this driver as a module, choose M here: the
1494 To compile this driver as a module, choose M here: the
1501 This is the driver for the hardware watchdog timer on the
1506 To compile this driver as a module, choose M here: the
1513 This is the driver for the hardware watchdog component on the
1514 Winbond SMsC37B787 chipset as used on the NetRunner Mainboard
1522 userspace is still alive, at regular intervals.
1524 To compile this driver as a module, choose M here: the
1530 tristate "TQ-Systems TQMX86 Watchdog Timer"
1534 This is the driver for the hardware watchdog timer in the TQMX86 IO
1537 To compile this driver as a module, choose M here; the module
1547 This is the driver for the hardware watchdog timer on VIA
1550 To compile this driver as a module, choose M here; the module
1560 This is the driver for the hardware watchdog on the following
1562 W83627DHG/DHG-P/EHF/EHG/F/G/HF/S/SF/THF/UHG/UG
1564 W83667HG/HG-B
1580 To compile this driver as a module, choose M here: the
1589 This is the driver for the hardware watchdog on the W83877F chipset
1590 as used in EMACS PC-104 motherboards (and likely others). This
1595 To compile this driver as a module, choose M here: the
1601 tristate "W83977F (PCM-5335) Watchdog Timer"
1604 This is the driver for the hardware watchdog on the W83977F I/O chip
1605 as used in AAEON's PCM-5335 SBC (and likely others). This
1610 To compile this driver as a module, choose M here: the
1618 N. This is the driver for the watchdog timer built-in on that
1619 processor using ZF-Logic interface. This watchdog simply watches
1623 To compile this driver as a module, choose M here: the
1627 tristate "Winsystems SBC EPX-C3 watchdog"
1630 This is the driver for the built-in watchdog timer on the EPX-C3
1631 Single-board computer made by Winsystems, Inc.
1633 *Note*: This hardware watchdog is not probeable and thus there
1634 is no way to know if writing to its IO address will corrupt
1636 that this driver does what you want is to make sure you
1637 are running it on an EPX-C3 from Winsystems with the watchdog
1639 IO ports. Basically, the assumption is made that if you compile
1640 this driver into your kernel and/or load it as a module, that you
1642 EPX-C3 board!
1644 To compile this driver as a module, choose M here: the
1654 The Intel AMT Watchdog is an OS Health (Hang/Crash) watchdog.
1659 To compile this driver as a module, choose M here:
1667 This is the driver for the watchdog timer on the National Instruments
1668 903x/913x real-time controllers.
1670 To compile this driver as a module, choose M here: the module will be
1680 To compile this driver as a module, choose M here: the module will be
1693 To compile this driver as a module, choose M here: the module will be
1694 called simatic-ipc-wdt.
1702 To compile this driver as a module, choose M here: the
1713 Hardware driver for the built-in watchdog timer on the Atheros
1727 Hardware driver for the IDT RC32434 SoC built-in
1730 To compile this driver as a module, choose M here: the
1737 Hardware driver for the Indy's/I2's watchdog. This is a
1749 Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs.
1752 tristate "MTX-1 Hardware Watchdog"
1755 Hardware driver for the MTX-1 boards. This is a watchdog timer that
1768 To compile this driver as a loadable module, choose M here.
1782 Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
1799 When userspace has /dev/watchdog open, no poking is done
1800 from the first interrupt, it is then only poked when the
1801 device is written.
1810 works as watchdog pretimeout and installed interrupt handler
1812 to SCP on second timeout but it is not enabled, so second
1813 timeout is ignored. If device poke does not happen then system
1824 To compile this driver as a loadable module, choose M here.
1844 access to the driver's internal data structures as well as watchdog
1855 Watchdog driver for the built-in hardware in Broadcom 7038 and
1856 later SoCs used in set-top boxes. BCM7038 was made public
1870 To compile this driver as a loadable module, choose M here.
1902 To compile this driver as a module, choose M here.
1903 The module will be called gxp-wdt.
1924 To compile this driver as a loadable module, choose M here.
1925 The module will be called pic32-wdt.
1933 specific timer is typically be used in mission critical and safety
1937 To compile this driver as a loadable module, choose M here.
1938 The module will be called pic32-dmt.
1954 Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog.
1961 This driver is for a SoC level watchdog that exists on some
1963 - MPC8xx watchdogs
1964 - MPC83xx watchdogs
1965 - MPC86xx watchdogs
1978 tristate "PowerPC Book-E Watchdog Timer"
1982 Watchdog driver for PowerPC Book-E chips, such as the Freescale
1985 Please see Documentation/watchdog/watchdog-api.rst for
1989 int "PowerPC Book-E Watchdog Timer Default Timeout"
1997 Book-E watchdog driver. A watchdog "event" occurs when the bit
2000 For Freescale Book-E processors, this is a number between 0 and 63.
2001 For other Book-E processors, this is a number between 0 and 3.
2003 The value can be overridden by the wdt_period command-line parameter.
2012 The driver can also be built as a module. If so, the module will be
2033 To compile this driver as a module, choose M here. The module
2036 # RISC-V Architecture
2045 SoC. This driver can also be built as a module if choose M.
2061 To compile this driver as a module, choose M here. The module
2075 As a side note, saying Y here will automatically boost HZ to 1000
2077 slower systems (such as the SH-2 and SH-3) this will likely yield
2078 some performance issues. As such, the WDT should be avoided here
2079 unless it is absolutely necessary.
2081 To compile this driver as a module, choose M here: the
2092 This is the driver for the hardware watchdog timers present on
2095 To compile this driver as a module, choose M here: the
2099 another UltraSPARC-IIi-cEngine boardset with hardware watchdog,
2107 machines. The watchdog timeout period is normally one minute but
2108 can be changed with a boot-time parameter.
2118 To compile this driver as a module, choose M here. The module will
2131 by Xen 4.0 and newer. The watchdog timeout period is normally one
2132 minute but can be changed with a boot-time parameter.
2139 # ISA-based Watchdog Cards
2142 comment "ISA-based Watchdog Cards"
2146 tristate "Berkshire Products ISA-PC Watchdog"
2149 This is the driver for the Berkshire Products ISA-PC Watchdog card.
2152 time. This driver is like the WDT501 driver but for different
2153 hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.rst>.
2156 To compile this driver as a module, choose M here: the
2165 This is a driver for the Mixcom hardware watchdog cards. This
2170 To compile this driver as a module, choose M here: the
2180 otherwise N. It is not possible to probe for this board, which means
2182 is needed (you can do this via the io and irq parameters)
2184 To compile this driver as a module, choose M here: the
2188 # PCI-based Watchdog Cards
2191 comment "PCI-based Watchdog Cards"
2195 tristate "Berkshire Products PCI-PC Watchdog"
2198 This is the driver for the Berkshire Products PCI-PC Watchdog card.
2202 More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>.
2204 To compile this driver as a module, choose M here: the
2210 tristate "PCI-WDT500/501 Watchdog timer"
2213 If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.
2215 If you have a PCI-WDT501 watchdog board then you can enable the
2218 If you want to enable the Fan Tachometer on the PCI-WDT501, then you
2222 To compile this driver as a module, choose M here: the
2226 # USB-based Watchdog Cards
2229 comment "USB-based Watchdog Cards"
2233 tristate "Berkshire Products USB-PC Watchdog"
2236 This is the driver for the Berkshire Products USB-PC Watchdog card.
2240 More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>.
2242 To compile this driver as a module, choose M here: the
2248 tristate "Intel Keem Bay SoC non-secure watchdog"
2252 This option enable support for an In-secure watchdog timer driver for
2257 To compile this driver as a module, choose M here: the