Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751386AbaA2KVX (ORCPT ); Wed, 29 Jan 2014 05:21:23 -0500 Received: from 19.mo3.mail-out.ovh.net ([178.32.98.231]:54688 "EHLO mo3.mail-out.ovh.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750970AbaA2KVW (ORCPT ); Wed, 29 Jan 2014 05:21:22 -0500 Message-ID: <52E8D5FA.9070400@overkiz.com> Date: Wed, 29 Jan 2014 11:20:42 +0100 From: boris brezillon User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Rob Herring CC: Maxime Ripard , Rob Landley , Russell King , David Woodhouse , Grant Likely , "devicetree@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , linux-mtd@lists.infradead.org, dev@linux-sunxi.org Subject: Re: [RFC PATCH 0/9] mtd: nand: add sunxi NAND Flash Controller support References: <1389190924-26226-1-git-send-email-b.brezillon@overkiz.com> <52D1494E.9090303@overkiz.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Ovh-Tracer-Id: 15373318804333951196 X-Ovh-Remote: 80.245.18.66 () X-Ovh-Local: 213.186.33.20 (ns0.ovh.net) X-OVH-SPAMSTATE: OK X-OVH-SPAMSCORE: -51 X-OVH-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeejtddrieegucetufdoteggodetrfcurfhrohhfihhlvgemucfqggfjnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenogfuuhhsphgvtghtffhomhgrihhnucdlgeelmd X-Spam-Check: DONE|U 0.5/N X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -51 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeejtddrieegucetufdoteggodetrfcurfhrohhfihhlvgemucfqggfjnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenogfuuhhsphgvtghtffhomhgrihhnucdlgeelmd Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Rob, On 23/01/2014 16:22, Rob Herring wrote: > On Sat, Jan 11, 2014 at 7:38 AM, boris brezillon > wrote: >> On 08/01/2014 15:21, Boris BREZILLON wrote: >>> Hello, >>> >>> This series add the sunxi NFC support with up to 8 NAND chip connected. >>> I'm still in the early stages drivers development and some key features >>> are >>> missing, but it's usable (I tested it on the cubietruck board). >>> >>> Here's what's missing: >>> - HW ECC support >>> - DMA support >>> - HW randomization support >>> - many more improvements >>> >>> This series depends on Emilio's patch series implementing mod0 clks >>> >>> (http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/185478.html) >>> + an other patch not yet posted >>> >>> (http://git.elopez.com.ar/linux/commits/5b4eb3ac406b9c98965714d40e8dd6da943d1ab0) >> >> During my reasearch regarding the HW ECC and HW randomizer of the Allwinner >> NAND flash controller I found this document describing the Altera NAND flash >> controller >> (which is in turn based on a cadence IP): > Which may be similar to drivers/mtd/nand/denali.c as Cadence bought Denali? Actually I was wrong, the sunxi and the cadence IP have nothing in common. This was pointed out by Henrik (see this thread : https://groups.google.com/forum/#!searchin/linux-sunxi/nand/linux-sunxi/x69tFBi95Zk/bNyJlWWOV8oJ ). Sorry for the false hopes. Best Regards, Boris > > Rob -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/