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| author | wim.coekaerts@oracle.com <wim.coekaerts@oracle.com> | 2016-01-29 18:39:38 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-31 20:06:24 +0100 |
| commit | ca0bb0798022732773752fee97bb633c6f3623d2 (patch) | |
| tree | 7907fe04c0285a41145b76fbd5669ec18e627857 /drivers/watchdog/Kconfig | |
| parent | sparc: Fix system call tracing register handling. (diff) | |
| download | linux-ca0bb0798022732773752fee97bb633c6f3623d2.tar.xz linux-ca0bb0798022732773752fee97bb633c6f3623d2.zip | |
Add sun4v_wdt watchdog driver
This driver adds sparc hypervisor watchdog support. The default
timeout is 60 seconds and the range is between 1 and
31536000 seconds. Both watchdog-resolution and
watchdog-max-timeout MD properties settings are supported.
Signed-off-by: Wim Coekaerts <wim.coekaerts@oracle.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/watchdog/Kconfig')
| -rw-r--r-- | drivers/watchdog/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 4f0e7be0da34..30d38ae685f6 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1565,6 +1565,17 @@ config WATCHDOG_RIO machines. The watchdog timeout period is normally one minute but can be changed with a boot-time parameter. +config WATCHDOG_SUN4V + tristate "Sun4v Watchdog support" + select WATCHDOG_CORE + depends on SPARC64 + help + Say Y here to support the hypervisor watchdog capability embedded + in the SPARC sun4v architecture. + + To compile this driver as a module, choose M here. The module will + be called sun4v_wdt. + # XTENSA Architecture # Xen Architecture |