From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1037 invoked by alias); 1 Mar 2006 07:57:00 -0000 Received: (qmail 1025 invoked by uid 22791); 1 Mar 2006 07:57:00 -0000 X-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Received: from www.nabble.com (HELO talk.nabble.com) (72.21.53.35) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 01 Mar 2006 07:56:57 +0000 Received: from localhost ([127.0.0.1] helo=talk.nabble.com) by talk.nabble.com with esmtp (Exim 4.50) id 1FEMCe-0003JY-9X for ecos-devel@ecos.sourceware.org; Tue, 28 Feb 2006 23:56:56 -0800 Message-ID: <3179154.post@talk.nabble.com> Date: Wed, 01 Mar 2006 07:57:00 -0000 From: sumanth To: ecos-devel@ecos.sourceware.org Subject: is rom_vector address correct MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-Sender: sumanth.kondlada@wipro.com X-Nabble-From: sumanth X-IsSubscribed: yes Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2006-03/txt/msg00000.txt.bz2 Hi all, This problem is for IXP-425 board I have build the image with config tool and ram as my startup type, but still it shows as rom_vectors in my image is that ok ? and in my target.ld my start location origin shows as 0x0 and rom_vectors section shows as 0x20000 as below MEMORY { ram : ORIGIN = 0, LENGTH = 0x02000000 } SECTIONS { SECTIONS_BEGIN SECTION_fixed_vectors (ram, 0x20, LMA_EQ_VMA) SECTION_rom_vectors (ram, 0x20000, LMA_EQ_VMA) my reset_vector starts at 0x20040 from where the execution starts is it all going fine (correct ?) or else i have to change the address in mlt_arm_xscale_grg_ram.mlt to load the image from 0x0 location I am getting problem exactly with the registers r13(stack pointer reg) and r14(link reg) which are not getting reflected with instructions when i am in debug mode. i am getting data abort when encountering stmfd/stmdb of ldmfd/ldmdb from where i am unable to continue i am strucking in hal_hardware_init in plf_hardware_init where i encounter ldmfd/ldmdb any sugessitions are very helpful thanks & regards, Sumanth -- View this message in context: http://www.nabble.com/is-rom_vector-address-correct-t1204246.html#a3179154 Sent from the Sourceware - ecos-devel forum at Nabble.com.