From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from up.free-electrons.com ([94.23.35.102] helo=mail.free-electrons.com) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V4q0z-0003Fu-UJ for linux-mtd@lists.infradead.org; Thu, 01 Aug 2013 10:21:50 +0000 Date: Thu, 1 Aug 2013 07:21:20 -0300 From: Ezequiel Garcia To: Daniel Mack Subject: Re: [PATCH 00/13] pxa3xx patches to support mvebu builds Message-ID: <20130801102119.GA2410@localhost> References: <1375140263-2028-1-git-send-email-ezequiel.garcia@free-electrons.com> <51FA357B.9000804@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <51FA357B.9000804@gmail.com> Cc: Thomas Petazzoni , Lior Amsalem , Jason Cooper , Artem Bityutskiy , leiwen@marvell.com, haojian.zhuang@gmail.com, linux-mtd@lists.infradead.org, grinberg@compulab.co.il, Gregory Clement , eric.miao@marvell.com, computersforpeace@gmail.com, David Woodhouse , Willy Tarreau , nikita@compulab.co.il List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Aug 01, 2013 at 12:16:27PM +0200, Daniel Mack wrote: > 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? > > Probably one of the patches is wrong. Could you do a git-bisect? -- Ezequiel GarcĂ­a, Free Electrons Embedded Linux, Kernel and Android Engineering http://free-electrons.com