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From: Zang Roy-r61911 <tie-fei.zang@freescale.com>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
	Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH v2]: Fix e500 v2 core reboot bug
Date: 31 May 2007 11:40:52 +0800	[thread overview]
Message-ID: <1180582852.16155.18.camel@localhost.localdomain> (raw)
In-Reply-To: <976AFF56-7590-46B9-ADCA-4FA6673D4C9B@kernel.crashing.org>

On Wed, 2007-05-30 at 21:49, Kumar Gala wrote:
> >>>>> I'm not terrible happy with blindly writing to rstcr.
> >>>>>
> >>>> I can understand you.
> >>>> But I jut want to make things simple and workable.
> >>>> Any idea?
> >>>
> >>> one idea would be for us to add a property on the soc node.
> >>> Something like has-rstcr or something similar in a guts node?
> >> I have seen your suggestion before to add a property in device
> tree.
> >> But I still think the current implementation is simple.
> >
> > While it simple you are depending on the fact that a given
> > implementation may or may not have something at the particular
> > offset.  Who knows if 8599 or some future part could put the 'cause
> > my part to smoke and self-destruct' at the same offset in the  
> > future :)
> >
> >> Anyway, I can try your suggestion.
> >
> > I'm thinking have a guts block and putting a property in it makes
> the
> > most sense.
> 
> After some discussion on IRC I think the following is the suggested  
> node we should add in.
> 
> guts@e00000 {
>         compatible = "fsl,mpc8548-guts";
>         reg = <e00000 1000>;
>         fsl,has-rstcr;
> };

Great!
Roy

  parent reply	other threads:[~2007-05-31  3:41 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-29  2:36 [PATCH v2]: Fix e500 v2 core reboot bug Zang Roy-r61911
2007-05-29 17:38 ` Andy Fleming
2007-05-29 19:29 ` Kumar Gala
2007-05-30  2:34   ` Zang Roy-r61911
2007-05-30  2:40     ` Kumar Gala
2007-05-30  5:46       ` Zang Roy-r61911
2007-05-30 12:25         ` Kumar Gala
2007-05-30 13:49           ` Kumar Gala
2007-05-30 15:21             ` Segher Boessenkool
2007-05-31  5:32               ` Zang Roy-r61911
2007-05-31  5:52               ` Benjamin Herrenschmidt
2007-05-31  3:40             ` Zang Roy-r61911 [this message]
2007-06-04  8:28             ` Zang Roy-r61911
2007-06-04  8:41               ` Segher Boessenkool
2007-06-04  9:01                 ` Zang Roy-r61911
2007-06-04 10:37                   ` Segher Boessenkool
2007-06-05  2:15                     ` Zang Roy-r61911
2007-05-31  2:38           ` Zang Roy-r61911
2007-06-12  9:08 ` [PATCH v3]: " Zang Roy-r61911
2007-06-12 16:18   ` Timur Tabi
2007-06-13  4:44   ` Segher Boessenkool
2007-06-13  5:45     ` Zang Roy-r61911
2007-06-13  6:24       ` Zang Roy-r61911
2007-06-13  6:43         ` Zang Roy-r61911
2007-06-13  6:57           ` Segher Boessenkool
2007-06-13  7:04             ` Segher Boessenkool
2007-06-13  6:16     ` Zang Roy-r61911
2007-06-13  6:28       ` Segher Boessenkool
2007-06-13  6:31         ` Zang Roy-r61911

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