From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10711 invoked by alias); 12 Jul 2006 21:02:38 -0000 Received: (qmail 10701 invoked by uid 22791); 12 Jul 2006 21:02:36 -0000 X-Spam-Check-By: sourceware.org Received: from sta-204-188-98-27.rockynet.com (HELO hermes.chez-thomas.org) (204.188.98.27) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 12 Jul 2006 21:02:33 +0000 Received: by hermes.chez-thomas.org (Postfix, from userid 999) id 1F58A37C8060; Wed, 12 Jul 2006 15:02:31 -0600 (MDT) Received: from [192.168.1.101] (hermes_local [192.168.1.101]) by hermes.chez-thomas.org (Postfix) with ESMTP id 9AB30195000F; Wed, 12 Jul 2006 15:02:28 -0600 (MDT) Message-ID: <44B56363.5080301@mlbassoc.com> Date: Wed, 12 Jul 2006 21:02:00 -0000 From: Gary Thomas User-Agent: Thunderbird 1.5.0.4 (X11/20060614) MIME-Version: 1.0 To: ajmas@bigfoot.com CC: ecos-discuss@ecos.sourceware.org References: <20060712194059.IVAK1747.tomts25-srv.bellnexxia.net@smtp1.sympatico.ca> In-Reply-To: <20060712194059.IVAK1747.tomts25-srv.bellnexxia.net@smtp1.sympatico.ca> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Adder II (MPC852T), issue while migrating to 32MB memory X-SW-Source: 2006-07/txt/msg00079.txt.bz2 Andre-John Mas wrote: > Hi, > > We have an Adder II (MPC852T) board and are in the process of upgrading from 16MB memory to 32MB memory, using a single chip. > > Running our 16MB aware RedBoot on this new setup we had no issues. Now we modified the files in: > > \packages\hal\powerpc\adder\v2_0_51\include\pkgconf\ > > such that values 'CYGMEM_REGION_ram_SIZE' (in .h files) and 'MEMORY/ram' (in .ldi files) now have the value 0x1800000. In adder.S the 'onboard DRAM' section is: > > /* ONBOARD DRAM */ > lwi r3,0x00000081 # 32-bit, UPMA > lwi r5,0xFF000E00 -should be- 0xFE000E00 You need to change this - it adjusts the size of CS1 (the DRAM) -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss