From mboxrd@z Thu Jan 1 00:00:00 1970 From: b.brezillon@overkiz.com (boris brezillon) Date: Wed, 29 Jan 2014 11:20:42 +0100 Subject: [RFC PATCH 0/9] mtd: nand: add sunxi NAND Flash Controller support In-Reply-To: References: <1389190924-26226-1-git-send-email-b.brezillon@overkiz.com> <52D1494E.9090303@overkiz.com> Message-ID: <52E8D5FA.9070400@overkiz.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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