diff options
| author | maxims@google.com <maxims@google.com> | 2017-04-17 12:00:22 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-05-08 11:57:31 -0400 |
| commit | 1eb0a464b7434175800c98a175909588d38c1dae (patch) | |
| tree | 32b328b44d53ac1af19901f94385c3a648bc8893 /drivers/watchdog/Kconfig | |
| parent | 0753bc2d30d7ca4a0ea4ef7f97083961c3a9d0e0 (diff) | |
aspeed: Watchdog Timer Driver
This driver supports ast2500 and ast2400 SoCs.
Only ast2500 supports reset_mask and thus the option of resettting
individual peripherals using WDT.
Signed-off-by: Maxim Sloyko <maxims@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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 e8d2dba835..2034e3c620 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -23,4 +23,15 @@ config WDT_SANDBOX can be probed and supports all of the methods of WDT, but does not really do anything. +config WDT_ASPEED + bool "Aspeed ast2400/ast2500 watchdog timer support" + depends on WDT + default y if ARCH_ASPEED + help + Select this to enable watchdog timer for Aspeed ast2500/ast2400 devices. + The watchdog timer is stopped when initialized. It performs reset, either + full SoC reset or CPU or just some peripherals, based on the flags. + It currently does not support Boot Flash Addressing Mode Detection or + Second Boot. + endmenu |