From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Wu Date: Wed, 15 Aug 2012 14:50:21 +0800 Subject: [U-Boot] [PATCH 0/3] at91: atmel_nand: add PMECC(Programmable Multibit ECC controller) support In-Reply-To: <1344507709-8003-1-git-send-email-josh.wu@atmel.com> References: <1344507709-8003-1-git-send-email-josh.wu@atmel.com> Message-ID: <502B46AD.5030109@atmel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, Andreas Sorry, in these patches of current version, it still has a bug, which will fail to write with PMECC, I will send out the v2 patch soon which include this bug fix. Best Regards, Josh Wu On 8/9/2012 6:21 PM, Josh Wu wrote: > This patch series will add PMECC support for atmel nand driver in u-boot. > > The driver patch is ported from kernel patch. The main different from kernel patch is > the modification about registers access part. in this version it via a register structure to access. > > It is tested in atmel 9x5 series board. > > Josh Wu (3): > at91: atmel_nand: extract HWECC initialization code into one function: > atmel_hw_nand_init_param(). > at91: atmel_nand: remove unused variables. > at91: atmel_nand: Update driver to support Programmable Multibit > ECC controller > > drivers/mtd/nand/atmel_nand.c | 759 ++++++++++++++++++++++++++++++++++--- > drivers/mtd/nand/atmel_nand_ecc.h | 107 ++++++ > 2 files changed, 813 insertions(+), 53 deletions(-) >