linux-kernel - Re: [PATCH] remoteproc: block premature rproc booting

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Message-ID: <CACY--9Fa1bgr0VjwG5E8-4vzBS8zrpOx2ZJsHPsF1rGudmNoyg@mail.gmail.com>
Date:	Mon, 2 Jul 2012 16:10:51 -0500
From:	"Guzman Lugo, Fernando" <fernando.lugo@...com>
To:	Preetham-rao K <preetham.rao@...ricsson.com>
Cc:	Ohad Ben-Cohen <ohad@...ery.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] remoteproc: block premature rproc booting

Hi Preetham,

On Mon, Jul 2, 2012 at 1:08 AM, Preetham-rao K
<preetham.rao@...ricsson.com> wrote:
>
> Hi Ohad,
>
> Thanks for your reply.
>
> Hi Fernando,
>
> Can you kindly share the patches?


I have some initial patches for that, you can check them on

https://github.com/glfernando/remoteproc/tree/rpmsg_3.4_rc6b_recovery

There are more patches, but they are not ready yet.

Regards,
Fernando.

>
>
> Regards,
> Preetham rao
>
> -----Original Message-----
> From: Ohad Ben-Cohen [mailto:ohad@...ery.com]
> Sent: Friday, June 29, 2012 8:26 PM
> To: Preetham-rao K
> Cc: Fernando Guzman Lugo; linux-kernel@...r.kernel.org
> Subject: Re: [PATCH] remoteproc: block premature rproc booting
>
> Hello Preetham rao,
>
> On Fri, Jun 29, 2012 at 2:13 PM, Preetham-rao K
> <preetham.rao@...ricsson.com> wrote:
> > We have some questions .
> >
> >
> >
> > Is remoteproc  self governor  the remote processor?
> >
> > When the time of crash on remote processor, will remoteproc take care of
> > loading the firmware?
>
> Yes. the low level driver just has to notify remoteproc that the crash
> occurred, and the remoteproc framework will take care of the rest.
>
> This is not upstream yet - but Fernando (cc'ed) already has the
> patches and can probably share them with you if you're interested.
>
> Ohad.
>
> > Or user has to drive this using remoteproc API?
> >
> >
> >
> > Regards,
> >
> > Preetham rao
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