From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Gurevich Date: Fri, 17 Feb 2006 14:11:20 -0800 Subject: [U-Boot-Users] PPC8xx chip select configuration at startup In-Reply-To: <20060217204822.80970353A86@atlas.denx.de> References: <20060217204822.80970353A86@atlas.denx.de> Message-ID: <43F64A08.7020806@paulidav.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Wolfgang, Wolfgang Denk wrote: > This is not correct. Depending on your HRCW the first instruction is > either fetched from physical address 0x0100, or 0xFFF00100. > My bad, wrt 0x0100 (I was more concerned about aliasing while writing the previous email), but my understanding is that typically MPC8xx ports of U-boot assume that HCRW is configured for the low boot option, don't they? > And by the way: that's MPC8xx (not PPC... which traditionally usually > refers to a IBM / AMCC processor). > Agreed. > And my cause other problems as well. Don't do it. Map flash at a high > address. > What are the other problems? I believe the TQM8xx ports do (or, at least used to) use this address. Thanks, Vladimir