From: Wolfgang Denk <wd@denx.de>
To: "Banks, Kelly" <kelly.banks@gilbarco.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: MPC860 onchip WatchDog
Date: Wed, 06 Mar 2002 23:22:22 +0100 [thread overview]
Message-ID: <20020306222227.84168109EB@denx.denx.de> (raw)
In-Reply-To: Your message of "Wed, 06 Mar 2002 17:01:30 EST." <A3E34B558F5CD211B4980008C7A4A9900242418D@sparrow.gso.mcs.marconi.com>
In message <A3E34B558F5CD211B4980008C7A4A9900242418D@sparrow.gso.mcs.marconi.com> you wrote:
>
> I just did this last week. My test load is cooking in the test oven now.
> You need to tickle the WD at several places within the kernel. For me, it
Depends on what you want to do. Normally it's sufficient to make sure
one top-level application process is running, so a normal device
driver is sufficient - see for instance drivers/char/wdt_mpc8xx.c in
our kernel source tree.
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
There are two ways of constructing a software design. One way is to
make it so simple that there are obviously no deficiencies and the
other is to make it so complicated that there are no obvious defi-
ciencies. - Charles Anthony Richard Hoare
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-03-06 22:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-06 22:01 MPC860 onchip WatchDog Banks, Kelly
2002-03-06 22:22 ` Wolfgang Denk [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-03-06 23:56 Andres Chamorro Morillas
2002-03-06 22:19 ` Wolfgang Denk
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