From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Date: Fri, 6 Apr 2012 15:16:21 -0500 Subject: [U-Boot] [PATCH v2] Correct corrupted NAND Flash access on KARO TX25 modules In-Reply-To: <4F7AECE3.60406@denx.de> References: <7605B15734F74B40A124AED46B25250A4F2888@HEFRMBX01.sofr.hefr.lan> <4F7A1FFE.4010905@denx.de> <7605B15734F74B40A124AED46B25250A4F2946@HEFRMBX01.sofr.hefr.lan> <4F7AECE3.60406@denx.de> Message-ID: <4F7F4F15.4040203@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 04/03/2012 07:28 AM, Stefano Babic wrote: > On 03/04/2012 07:26, Gachet Daniel wrote: >> Hi Stefano, > > Hi Daniel, > >> >> No problem, I will do it with the inverse logic, using a >> CONFIG_NAND_MXC_NFC_TWO_CYCLES, and adapt the tx25.h file. But could >> you tell me in which README file I should add the description for >> that switch? I have a look at all README, but no one has any >> description about NAND flash configuration flags (like >> CONFIG_NAND_MXC, CONFIG_NAND_MXC_V1_1 or CONFIG_MXC_NAND_HWECC). > > You have found missing documentation ;-(. Maybe it was not checked > before, but you're right: there is no documentation for this driver. > Even worse, there is no "NAND Support" at all. > > Please feel free to add a section. I think the right place is under "Low > Level (hardware related) configuration options", adding a part for the > MXC Nand driver. And if you want to integrate it with the missing > documentation for the other CONFIG_NAND_MXC options, it will be highly > appreciated. There is doc/README.nand that would be appropriate for this, or it could go in an MXC-specific file. -Scott