On Friday 22 May 2015 22:50:30 Hanjun Guo wrote:
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index e5e7c55..25a0df1 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -152,6 +152,18 @@ config ARM_SP805_WATCHDOG ARM Primecell SP805 Watchdog timer. This will reboot your system when the timeout is reached.
+config ARM_SBSA_WATCHDOG
tristate "ARM SBSA Generic Watchdog"depends on ARM || ARM64 || COMPILE_TESTSBSA is for ARMv8-A based (64-bit) servers, no need to depends on ARM, and why we depends on COMPILE_TEST?
I think it's a reasonable assumption that someone will sooner or later put that hardware into an ARM32 machine, or run a 32-bit kernel on a chip that has it.
While SBSA requires this watchdog device, nothing prevents SoC manufacturers from using the same design in something that is not a server.
Arnd