From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felix Radensky Date: Mon, 02 Mar 2009 11:32:50 +0200 Subject: [U-Boot] PCI-E problems on Kilauea board In-Reply-To: <200903021003.36013.sr@denx.de> References: <499997E2.10303@embedded-sol.com> <49AAA314.50403@embedded-sol.com> <49AB9AC6.90900@embedded-sol.com> <200903021003.36013.sr@denx.de> Message-ID: <49ABA7C2.7050504@embedded-sol.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Stefan Roese wrote: > On Monday 02 March 2009, Felix Radensky wrote: > >>> Also, I've compared the values of SDR0_SDSTP0-SDR0_SDSTP3 registers in >>> bootstrap options C and H >>> and didn't find anything suspicious. There are differences in various >>> divisor values, but that is expected. >>> Tested with u-boot 2009.03-rc1 and linux-2.6.29-rc5 >>> >> It is even more simple. It's enough to power up the board and run >> "reset" in u-boot, >> to make u-boot recognize the card when it comes up. >> > > Did you already try setting the "pciscandelay" env variable? Set it to 5 for 5 > seconds delay before PnP scanning. > > Does this help? > > pciscandelay is taken into account only if initialization of root complex succeeds, which is not the case. So it doesn't help. Felix.