[U-Boot] u-boot and watchdogs

[Dexdyne Postmaster]

Our hardware has a watchdog which has a maximum period of 1 second.

Once I've got Linux up and going I can handle that.

I'd love to have a watchdog so that if Linux doesn't take over, the board
will reset and try again.

Is there any experience/example of u-boot driving a short-period watchdog
throughout the boot process I can try to copy?

David Collier

www.dexdyne.com