On Mon, Oct 29, 2007 at 03:22:27PM +0100, Stefan Roese wrote:
> I'm trying to implement support for a board specific watchdog on a PPC440EPx
> board with a very short timeout. In this case, the watchdog has to
> be "kicked" at least every 100ms, even while booting and the real watchdog
> driver not running yet. While looking for trigger places in the kernel
> source, I noticed the already existing "touch_nmi_watchdog()" function, which
> seems to be doing what I need. Even if the name not exactly matches my
> hardware setup.
>
> My question now is, is it recommended to use this
> touch_nmi_watchdog() "infrastructure" for my PPC custom specific watchdog
> during bootup? And if yes, should it perhaps be renamed to a more generic
> name, like "touch_watchdog"?
>
> Please advise. Thanks.
No idea really. Who would design a watchdog with such a short trigger
time? That doesn't seem to be useful in any way.
--
Len Sorensen
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