linux-kernel - Re: remoteproc: Load coprocessor code to the specific main memory location

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Message-ID: <CAK=WgbZ3oXc+NQscdShqmu2wkzv=M-qBDCH2-k=5qSRX9W=z3Q@mail.gmail.com>
Date:	Thu, 16 Feb 2012 18:34:26 +0100
From:	Ohad Ben-Cohen <ohad@...ery.com>
To:	monstr@...str.eu
Cc:	LKML <linux-kernel@...r.kernel.org>,
	John Williams <john.williams@...alogix.com>,
	linux-arm <linux-arm-kernel@...ts.infradead.org>,
	"Grosen, Mark" <mgrosen@...com>, Arnd Bergmann <arnd@...db.de>,
	Grant Likely <grant.likely@...retlab.ca>,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: remoteproc: Load coprocessor code to the specific main memory location

On Thu, Feb 16, 2012 at 2:22 PM, Michal Simek <monstr@...str.eu> wrote:
> ok on that addresses above is mapped vring_desc structure. I expect that
> addr is address to any memory location when data are places. Next is filled
> by init because of ring buffer. What flags should be used? And what is data
> structure?

I'm sorry, but can you please rephrase this question too ? I'm just not
sure I understand you correctly.

In general, you don't need to fiddle with the vring_desc structure -
that's internal to virtio, and things should just work.

Or are you asking about the rtos side ?

Thanks,
Ohad.
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