From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Wed, 20 Feb 2013 19:14:17 +0100 Subject: [U-Boot] M29EW flash is detected as 0xFF In-Reply-To: References: <5124D654.4060804@denx.de> Message-ID: <51251279.9010805@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 Jagan, On 20.02.2013 18:25, Jagan Teki wrote: >> So please update to the latest version and try again. > > Sorry for not intimating the version I used, actually I am using the > latest u-boot version 2013.01.01 > Below link the head commit for cfi_flash.c > http://git.denx.de/?p=u-boot.git;a=commit;h=d2af028db3f75390f56f018e16c0f269521e07c5 > > I am not sure whats wrong with code for detecting the m/c ID. > > Please let me know your inputs. This reminds me of a still pending problem with 8-bit flash chips. Could you perhaps give this patch a try? http://patchwork.ozlabs.org/patch/140863/ Not sure if it still applies clean. But it seemed to fix a problem with 8-bit bus flash chips. Thanks, Stefan -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: office at denx.de