From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7804 invoked by alias); 28 Jan 2008 17:10:12 -0000 Received: (qmail 7756 invoked by uid 22791); 28 Jan 2008 17:10:11 -0000 X-Spam-Check-By: sourceware.org Received: from londo.lunn.ch (HELO londo.lunn.ch) (80.238.139.98) by sourceware.org (qpsmtpd/0.31) with ESMTP; Mon, 28 Jan 2008 17:09:54 +0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1JJXUV-0004dI-00; Mon, 28 Jan 2008 18:09:51 +0100 Date: Mon, 28 Jan 2008 17:19:00 -0000 From: Andrew Lunn To: "Alois Z." Cc: ecos-discuss@sources.redhat.com Message-ID: <20080128170951.GD10795@lunn.ch> Mail-Followup-To: "Alois Z." , ecos-discuss@sources.redhat.com References: <20080128160738.64350@gmx.net> <20080128164654.GC10795@lunn.ch> <20080128170611.58540@gmx.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080128170611.58540@gmx.net> User-Agent: Mutt/1.5.17 (2007-12-11) X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] RAM Images on AT91SAM7s256 X-SW-Source: 2008-01/txt/msg00194.txt.bz2 > > How are you going to get this image into RAM? > > I thought of useing sam-ba for loading and starting images. O.K. But you need to find out what RAM sam-ba uses so you can avoid it. > > You also need to make sure that RAM is mapped to address 0x0 as well > > as 0x00200000. I know ROM startup does this, but i think RAM startup > > probably does not. > Is this necessary for the vectors to be at the right place? Yes. Without this, all your interrupts are not going to work etc. Andrew -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss