From ca0bb0798022732773752fee97bb633c6f3623d2 Mon Sep 17 00:00:00 2001 From: "wim.coekaerts@oracle.com" Date: Fri, 29 Jan 2016 09:39:38 -0800 Subject: 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 Reviewed-by: Julian Calaby Reviewed-by: Guenter Roeck Signed-off-by: David S. Miller --- drivers/watchdog/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/watchdog/Kconfig') 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 -- cgit v1.2.3