From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
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Subject: Re: [PATCH v10 4/5] Watchdog: introduce ARM SBSA watchdog driver
Date: Thu, 4 Feb 2016 16:31:02 +0000 [thread overview]
Message-ID: <20160204163101.GH17257@arm.com> (raw)
In-Reply-To: <1454519923-25230-5-git-send-email-fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
On Thu, Feb 04, 2016 at 01:18:42AM +0800, fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org wrote:
> +static int sbsa_gwdt_keepalive(struct watchdog_device *wdd)
> +{
> + struct sbsa_gwdt *gwdt = to_sbsa_gwdt(wdd);
> +
> + /*
> + * Writing WRR for an explicit watchdog refresh.
> + * You can write anyting(like 0xc0ffee).
> + */
> + writel(0xc0ffee, gwdt->refresh_base + SBSA_GWDT_WRR);
> +
> + return 0;
> +}
You might get in trouble for that. 0xd09f00d is probably less poisonous.
http://www.petpoisonhelpline.com/poison/caffeine/
Will
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next prev parent reply other threads:[~2016-02-04 16:31 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-03 17:18 [PATCH v10 0/5] Watchdog: introduce ARM SBSA watchdog driver fu.wei
2016-02-03 17:18 ` [PATCH v10 1/5] Documentation: add sbsa-gwdt driver documentation fu.wei
2016-02-03 17:18 ` [PATCH v10 2/5] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei
[not found] ` <1454519923-25230-1-git-send-email-fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-02-03 17:18 ` [PATCH v10 3/5] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei-QSEj5FYQhm4dnm+yROfE0A
2016-02-03 17:18 ` [PATCH v10 4/5] Watchdog: introduce ARM SBSA watchdog driver fu.wei
2016-02-03 17:48 ` Timur Tabi
[not found] ` <56B23D61.2050001-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-02-03 17:57 ` Fu Wei
[not found] ` <CADyBb7tteV7VF9oxMaq5NprVdS2UBKobupxoyfSp+jQwp5wmQA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-03 17:58 ` Timur Tabi
2016-02-03 18:09 ` Fu Wei
2016-02-03 18:12 ` Timur Tabi
[not found] ` <1454519923-25230-5-git-send-email-fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-02-04 16:25 ` Mathieu Poirier
2016-02-05 9:01 ` Fu Wei
2016-02-04 16:31 ` Will Deacon [this message]
[not found] ` <20160204163101.GH17257-5wv7dgnIgG8@public.gmane.org>
2016-02-04 16:37 ` Timur Tabi
2016-02-04 16:46 ` Guenter Roeck
2016-02-05 8:52 ` Fu Wei
2016-02-03 17:18 ` [PATCH v10 5/5] Watchdog: ARM SBSA Generic Watchdog half timeout panic support fu.wei
2016-02-03 17:27 ` Timur Tabi
2016-02-03 17:49 ` Fu Wei
[not found] ` <CADyBb7sxPg-QUjTbeHFtYkctKc_g7D8O=+jqbXN+DCCoCEnFqA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-03 17:53 ` Timur Tabi
2016-02-03 18:06 ` Fu Wei
2016-02-03 18:08 ` Timur Tabi
[not found] ` <56B2423B.1020109-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-02-03 18:18 ` Fu Wei
2016-02-03 18:26 ` Timur Tabi
[not found] ` <56B24642.8090105-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-02-03 18:37 ` Fu Wei
2016-02-03 18:45 ` Timur Tabi
2016-02-03 23:00 ` Fu Wei
2016-02-04 5:17 ` Guenter Roeck
[not found] ` <56B2DEE4.7060901-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2016-02-04 13:48 ` Timur Tabi
[not found] ` <56B35698.4020100-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-02-04 14:41 ` Guenter Roeck
2016-02-05 9:51 ` Fu Wei
[not found] ` <CADyBb7unAHEOMfruWS82RkHK6uwPAWCxUx9jqzSkiHU4LHDSeA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-05 13:02 ` Thomas Petazzoni
2016-02-05 13:08 ` Timur Tabi
2016-02-05 13:33 ` Thomas Petazzoni
2016-02-05 14:42 ` Guenter Roeck
2016-02-05 18:21 ` Fu Wei
2016-02-05 23:54 ` Guenter Roeck
2016-02-06 18:02 ` Fu Wei
2016-02-06 18:55 ` Timur Tabi
2016-02-07 2:02 ` Fu Wei
2016-02-06 18:57 ` Guenter Roeck
2016-02-07 2:12 ` Fu Wei
2016-02-04 16:32 ` Mathieu Poirier
2016-02-04 16:41 ` Guenter Roeck
2016-02-04 16:43 ` Timur Tabi
2016-02-05 9:20 ` Fu Wei
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