From: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
To: Meador Inge <meador_inge-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
Cc: Hollis Blanchard
<hollis_blanchard-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org
Subject: Re: [PATCH v4 1/2] powerpc: document the Open PIC device tree binding
Date: Mon, 28 Feb 2011 00:44:07 -0700 [thread overview]
Message-ID: <20110228074407.GC7855@angua.secretlab.ca> (raw)
In-Reply-To: <1298671177-19572-2-git-send-email-meador_inge-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
On Fri, Feb 25, 2011 at 03:59:36PM -0600, Meador Inge wrote:
> This binding documents several properties that have been in use for quite
> some time, and adds one new property 'pic-no-reset', which controls the runtime
> initialization behavior of the PIC. More specifically, the presence of
> 'pic-no-reset' mandates that the PIC shall not be reset during runtime
> initialization and that any initialization related to interrupt sources
> shall be limited to sources explicitly referenced in the device tree. This
> functionality is useful in AMP systems where multiple OSes are sharing the
> PIC and the reinitialization of the PIC can interfere with OSes that are
> already up and running.
>
> The interrupt specifier definition is based off of Stuart Yoder's FSL MPIC
> binding.
>
> Signed-off-by: Meador Inge <meador_inge-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
> Cc: Hollis Blanchard <hollis_blanchard-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
> Cc: Stuart Yoder <stuart.yoder-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Looks fine to me, except...
> ---
> Documentation/powerpc/dts-bindings/open-pic.txt | 98 +++++++++++++++++++++++
Documentation/powerpc/dts-bindings has moved to
Documentation/devicetree/bindings
g.
next prev parent reply other threads:[~2011-02-28 7:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-25 21:59 [PATCH v4 0/2] powerpc: Open PIC binding and "pic-no-reset" Meador Inge
2011-02-25 21:59 ` [PATCH v4 1/2] powerpc: document the Open PIC device tree binding Meador Inge
[not found] ` <1298671177-19572-2-git-send-email-meador_inge-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2011-02-28 7:44 ` Grant Likely [this message]
[not found] ` <1298671177-19572-1-git-send-email-meador_inge-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2011-02-25 21:59 ` [PATCH v4 2/2] powerpc: make MPIC honor the "pic-no-reset" device tree property Meador Inge
[not found] ` <1298671177-19572-3-git-send-email-meador_inge-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2011-03-02 3:22 ` Benjamin Herrenschmidt
2011-03-10 17:23 ` Meador Inge
[not found] ` <4D790901.9000701-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2011-03-10 22:11 ` Benjamin Herrenschmidt
2011-03-10 22:13 ` Benjamin Herrenschmidt
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