From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25897 invoked by alias); 16 Aug 2010 05:54:16 -0000 Received: (qmail 25885 invoked by uid 22791); 16 Aug 2010 05:54:14 -0000 X-SWARE-Spam-Status: No, hits=0.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM,SPF_HELO_PASS,T_RP_MATCHES_RCVD,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from kuber.nabble.com (HELO kuber.nabble.com) (216.139.236.158) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 16 Aug 2010 05:54:07 +0000 Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1Okse5-0008Qm-LG for ecos-devel@ecos.sourceware.org; Sun, 15 Aug 2010 22:54:05 -0700 Message-ID: <29446849.post@talk.nabble.com> Date: Mon, 16 Aug 2010 05:54:00 -0000 From: "ravishkumar@bel.co.in" To: ecos-devel@ecos.sourceware.org Subject: Issues with redboot in Spansion S29WS512P ,imx27ads board] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2010-08/txt/msg00000.txt.bz2 Hi, We are using spansion flash in our board. Our board is based on Freescale i.Mx27 ADS board. Problem Description : 1) Changes in our custom board : we are using Spansion S29WS512P flash. 2) Where as in i.Mx27 S29WS256N is used. 3) We are trying to boot redboot on our hostboard. 4) Hence we are trying to modify the flash driver code of redboot (for i.Mx27) to fit s29WS512P flash. 5) But we are facing some problems in reading flash. Hence, the redboot crashes. I am attaching the following files : 1) flash_am29xxxxx_parts.inl - which consists of device details (since s29WS256N was based on AMD, we modified the same) - The code changes for s29WS512P are commented for your reference. 2) flash_am29xxxxx.inl - Driver code.(Generic for AMD). We have not done any changes in this one. 3) board_strataflash.inl - specific for Spansion - this is for s29WS256N. Please let us know if any changes have to be done these files. Also, please let us know the differences between s29WS256N and s29WS512P (like interleave,flash series etc..) Thanks in Advance, Ravish -- View this message in context: http://old.nabble.com/Issues-with-redboot-in-Spansion-S29WS512P-%2Cimx27ads-board--tp29446849p29446849.html Sent from the Sourceware - ecos-devel mailing list archive at Nabble.com.