From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Tue, 21 Oct 2014 13:58:47 +0200 Subject: [U-Boot] git bisect failed In-Reply-To: References: Message-ID: <54464A77.7000600@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 Christian, On 21/10/2014 13:43, Christian Gmeiner wrote: > Hi all. > > Finally I got basic board support for OT1200 into upstream, but the > last released > version fails to detect SPI flash (read only ff's). > > The good one is commit 39d0973300b83c08f3f5047245ebf1de883b31f2 > and the bad one is c43fd23cf619856b0763a64a6a3bcf3663058c49 > > [christian at chgm-pc u-boot]$ git bisect good > There are only 'skip'ped commits left to test. > The first bad commit could be any of: > 540d434aa420bc056326f0f02135bb17e46be5b1 > 783e6a72b8278d59854ced41a4696c9a14abbb0b > Any hints? My suggestion is to check changes in drivers/spi/mxc_spi.c and drivers/mtd/spi/ that were merged after you test your board. If only ff's are read, maybe the chip select is not driven - have you checked it ? Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================