From: Sascha Hauer <s.hauer@pengutronix.de>
To: Eric Benard <eric@eukrea.com>
Cc: barebox@lists.infradead.org
Subject: Re: i.MX51 & MMU
Date: Thu, 24 Feb 2011 09:39:25 +0100 [thread overview]
Message-ID: <20110224083925.GO7381@pengutronix.de> (raw)
In-Reply-To: <4D656F66.8030501@eukrea.com>
Hi Eric,
On Wed, Feb 23, 2011 at 09:34:46PM +0100, Eric Benard wrote:
> Hi,
>
> has anyone recently tested barebox master on a babbage board with
> MMU enabled ? Here (not on a babbage, with a TO2 i.MX515 with 1 bank
> of DDR2), enabling MMU crash the board (which works fine with
> barebox with MMU disabled and with Linux 2.6.38-rc6 so the hardware
> seems not to be the root of the problem).
The memory space of the i.MX51 is a bit tight. It may be that you shadow
registers with the dma coherent memory space. Can you please post your
mmu setup code sniplet?
The babbage works with mmu enabled.
Sascha
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next prev parent reply other threads:[~2011-02-24 8:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-23 20:34 Eric Benard
2011-02-24 8:39 ` Sascha Hauer [this message]
2011-02-24 9:01 ` Eric Benard
2011-02-24 9:01 ` Eric Benard
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