From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 27 Nov 2007 19:41:59 +0100 Subject: [U-Boot-Users] CFI flash polling for AMD/SPANSION? In-Reply-To: References: Message-ID: <200711271941.59535.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Kumar, On Tuesday 27 November 2007, Kumar Gala wrote: > So we have a patch to CFI flash to use DQ7/#data polling instead of > DQ6/toggle. There seems to have been some discussion from time to > time regard this and several people have reported empirical evidence > about how DQ7 appears to work better for them on some systems. I have to admit, that I don't remember those discussions. Could you please refresh my memory? And why exactly are you implementing this change? What problem does it fix? > I was hoping to understand what the issues are with getting such a > change accepted. If your patch fixes a problem, then chances are quite good. :) BTW: What does Linux MTD do? DQ7/data or DQ6/toggle? (I'm just too lazy to check myself :)) Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================