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Date: Thu, 01 Aug 2013 12:16:27 +0200
From: Daniel Mack <zonque@gmail.com>
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To: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Subject: Re: [PATCH 00/13] pxa3xx patches to support mvebu builds
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Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
 Lior Amsalem <alior@marvell.com>, Jason Cooper <jason@lakedaemon.net>,
 Artem Bityutskiy <dedekind1@gmail.com>, leiwen@marvell.com,
 haojian.zhuang@gmail.com, linux-mtd@lists.infradead.org,
 grinberg@compulab.co.il, Gregory Clement <gregory.clement@free-electrons.com>,
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 David Woodhouse <dwmw2@infradead.org>, Willy Tarreau <w@1wt.eu>,
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On 30.07.2013 01:24, Ezequiel Garcia wrote:
> I'm Ccing some past pxa3xx-nand testers and reviewers, with the hope
> they can take a look at this new patchset.
> 
> Any feedback and testing will be highly appreciated!

I take it that you use this driver without DMA on your Armada 370/XP?

Before implementing the dmaengine bits, I wanted to make sure that the
driver still works on a PXA3xx in PIO mode with your latest patch set.
But unfortunately, it doesn't (ARCH_HAS_DMA is made undefined for this
test):

[    2.534138] pxa3xx-nand pxa3xx-nand: This platform can't do DMA on
this device
[    2.733782] pxa3xx-nand pxa3xx-nand: Wait time out!!!
[    2.933807] pxa3xx-nand pxa3xx-nand: Wait time out!!!
[    3.133806] pxa3xx-nand pxa3xx-nand: Wait time out!!!
[    3.138908] No NAND device found
[    3.142216] pxa3xx-nand pxa3xx-nand: failed to scan nand at cs 0

Any idea?


Thanks,
Daniel