linux-kernel - Re: [PATCH/RFCv2] [POWERPC] Add support for freescale watchdog to CPM serial driver.

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Date:	Fri, 18 Jan 2008 11:04:51 -0600
From:	Scott Wood <scottwood@...escale.com>
To:	Jochen Friedrich <jochen@...am.de>
CC:	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org,
	Vitaly Bordug <vitb@...nel.crashing.org>
Subject: Re: [PATCH/RFCv2] [POWERPC] Add support for freescale watchdog to
 CPM serial driver.

Jochen Friedrich wrote:
> +void watchdog_poke(void)
> +{
> +    if (wdt) {
> +        out_be16(&wdt->swsrr, 0x556c);
> +        out_be16(&wdt->swsrr, 0xaa39);
> +    }
> +}

This should be a function pointer, to allow for other watchdog types.

-Scott
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