All of lore.kernel.org
 help / color / mirror / Atom feed
* [U-Boot] Enabling external watchdog support u-boot NXP imx6
@ 2019-04-06 15:28 Konstantyn Prokopenko
  0 siblings, 0 replies; only message in thread
From: Konstantyn Prokopenko @ 2019-04-06 15:28 UTC (permalink / raw)
  To: u-boot

Hello,

I'm using external watchdog MAX6751 for imx6q board and i need to trigger it in u-boot, otherwise system would reset. The reset time is about 1 sec.

I've added initialization of GPIO PAD to the board support code and function hw_watchdog_reset(). When i enable CONFIG_HW_WATCHDOG and compile u-boot, it does not load at all. When i disable CONFIG_HW_WATCHSOG, everything boots fine.

Did anybody have any issues of auto-triggering watchdogs in u-boot?

Thanks a lot


Konstantyn

^ permalink raw reply	[flat|nested] only message in thread
only message in thread, other threads:[~2019-04-06 15:28 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-04-06 15:28 [U-Boot] Enabling external watchdog support u-boot NXP imx6 Konstantyn Prokopenko

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.