diff options
| author | Xiaoliang Yang | 2018-10-18 18:27:46 +0800 |
|---|---|---|
| committer | Stefano Babic | 2019-01-01 14:12:18 +0100 |
| commit | da4918acb8585ba45b2dbadb2114e10d7557966f (patch) | |
| tree | 1b803f23780c1ec2b31e33794fa8866aed475cd1 /drivers/watchdog/imx_watchdog.c | |
| parent | 005c1cf888a7ad72bd0f9ceb6f6b2eee7720f7b0 (diff) | |
watchdog: imx: add config to disable wdog reset
Add Kconfig option WATCHDOG_RESET_DISABLE to disable watchdog reset
in imx_watchdog driver, so that the watchdog will not be fed in
u-boot if CONFIG_WATCHDOG_RESET_DISABLE is enabled.
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Diffstat (limited to 'drivers/watchdog/imx_watchdog.c')
| -rw-r--r-- | drivers/watchdog/imx_watchdog.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index ddcf474996f..14cc618074b 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -16,10 +16,12 @@ #ifdef CONFIG_IMX_WATCHDOG void hw_watchdog_reset(void) { +#ifndef CONFIG_WATCHDOG_RESET_DISABLE struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; writew(0x5555, &wdog->wsr); writew(0xaaaa, &wdog->wsr); +#endif /* CONFIG_WATCHDOG_RESET_DISABLE*/ } void hw_watchdog_init(void) |