From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22752 invoked by alias); 18 Dec 2007 09:19:33 -0000 Received: (qmail 22737 invoked by uid 22791); 18 Dec 2007 09:19:32 -0000 X-Spam-Check-By: sourceware.org Received: from londo.lunn.ch (HELO londo.lunn.ch) (80.238.139.98) by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 18 Dec 2007 09:19:25 +0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1J4Ybh-0005If-00; Tue, 18 Dec 2007 10:19:21 +0100 Date: Tue, 18 Dec 2007 15:15:00 -0000 From: Andrew Lunn To: Syed Ismail Cc: ecos-discuss@sourceware.org Message-ID: <20071218091921.GC20111@lunn.ch> Mail-Followup-To: Syed Ismail , ecos-discuss@sourceware.org References: <20071217183726.20145.qmail@pro-236-179.rediffmailpro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071217183726.20145.qmail@pro-236-179.rediffmailpro.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Multiple flash X-SW-Source: 2007-12/txt/msg00106.txt.bz2 On Mon, Dec 17, 2007 at 06:37:26PM -0000, Syed Ismail wrote: > > Hi > Thanks to your help, we have redboot and linux working on our > board. I have a 512MB unused nand flash since i boot from nor. I > would like to know if i can use nand flash and nor flash at the same > time from redboot? (drivers for both are there).If yes how do i do > it. If i could do that, Will images in nand and nor be listed under > the same fis directory. I heard something about > flash_v2branch. what,s it do? I dont find it in code.i use > ecos-2.0. Any help appreciated. Thank You flash_v2 branch is in anonymous CVS. Take a look at http://ecos.sourceware.org/anoncvs.html for an introduction to getting eCos via CVS. You need to use the branch, not the trunk. You then need to modify one of your drivers to make use of the new flash API. The other one can stay the same. Redboot will then see both flash and you can have one fis directory for both. Andrew -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss