From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Hein Date: Fri, 09 Feb 2007 15:44:15 -0600 Subject: [U-Boot-Users] MPC8360 Rev 2 patch? In-Reply-To: <45CCE0C9.60404@freescale.com> References: <45C7BA89.8050602@sgi.com> <20070205172034.68846c61.kim.phillips@freescale.com> <45CB4F99.6030107@sgi.com> <20070208105947.7a7655f0.kim.phillips@freescale.com> <45CBA94A.3050404@sgi.com> <20070209145730.3af997f4.kim.phillips@freescale.com> <45CCE0C9.60404@freescale.com> Message-ID: <45CCEB2F.1010902@sgi.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Timur Tabi wrote: > Kim Phillips wrote: > >>> One question about the 8360 version. When I compile it straight up >>> for the MPC8360EMDS_HOST_66 configuration, I never see any output >>> at the startup of U-boot. But if I comment out the open firmware >>> defines in the include/configs/MPC8360EMDS.h config file, then all >>> works. >>> Why doesn't this work for me straight up on the board it was >>> compiled for? >>> (This has been true for all U-boot versions I've tried for the 8360). >>> >> that's odd - MPC8360EMDS_HOST_66 works fine here and there's nothing >> obvious I can see in the code that would warrant that sort of >> behaviour. Can you provide details? > > > I think the problem is in his device tree. Either it's missing or > incorrect. > > I'm sure that you are right, Timur. Every version of U-boot I've tried to use, all the way back to 1.3.x, for the 8360 as well as the 8349EMDS, has had the same problem. And as soon as I comment out the OF stuff in the config file, all is well. (I haven't looked into it in detail, so I can't provide a lot of info at the moment. ......and my new custom MPC8358 board arrived just about an your ago! Friday afternoon, right on time! ;-) ). At this point, I know *nothing* about device trees or OF...... Is this something that lives outside of u-boot? I guess someone probably needs to point me to some "device trees for dummies" info........ -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Steve Hein (ssh at sgi.com) Engineering Diagnostics/Software Silicon Graphics, Inc. 1168 Industrial Blvd. Phone: (715) 726-8410 Chippewa Falls, WI 54729 Fax: (715) 726-6715 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~