Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758259AbXH1PXR (ORCPT ); Tue, 28 Aug 2007 11:23:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754349AbXH1PXI (ORCPT ); Tue, 28 Aug 2007 11:23:08 -0400 Received: from nf-out-0910.google.com ([64.233.182.190]:15831 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753757AbXH1PXF (ORCPT ); Tue, 28 Aug 2007 11:23:05 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=QD0AvsKKhC0D4Eroa9GFEaNf4APW8SvJnYBDnR3U9RlufWvXg10B7GJvKyMiwdPBF7xrPGRP3ZU0wSKuo0XiVjdiZ9zuJ2ekAfxFbw9RbaIFAKxeIUcsiOvS0y1c2m0BjAXC1dnPS0X4DIaxqkfUxc1v9+3UOc9qkWBLE7cYJtw= Message-ID: Date: Tue, 28 Aug 2007 17:23:01 +0200 From: "Xu Yang" To: "Gavin Shan" Subject: Re: lowlevel_init.c Cc: linux-kernel@vger.kernel.org In-Reply-To: <008001c7e986$a20ae160$02fca8c0@gshan> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <003a01c7e983$d95fa4a0$02fca8c0@gshan> <008001c7e986$a20ae160$02fca8c0@gshan> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2389 Lines: 73 u-boot/board/realview_eb/lowlevel_init.S this is the exact path for the file. 2007/8/28, Gavin Shan : > I couldn't find out the file. > > oak:/home2/gshan/u-boot/board> > oak>find . -name lowlevel_init.c > oak:/home2/gshan/u-boot/board> > > ----- Original Message ----- > From: "Xu Yang" > To: "Gavin Shan" > Cc: > Sent: Tuesday, August 28, 2007 11:04 PM > Subject: Re: lowlevel_init.c > > > > Hi Gavin, > > > > yes, the file lowlevel_init. c is under board/xxx, > > > > but for the board realview-eb this files doesn't contain anything but > > a dummy funtion. that is why I am wondering where is the board memory > > partitioin done . > > thanks, > > > > any new comments? > > > > regards, > > > > yang > > > > 2007/8/28, Gavin Shan : > > > > > > ----- Original Message ----- > > > From: "Xu Yang" > > > To: > > > Sent: Tuesday, August 28, 2007 10:49 PM > > > Subject: lowlevel_init.c > > > > > > > > > > Hello everyone, > > > > > > > > i am trying to run linux on realview_eb_mpcore. > > > > I read some articles about how to port linux and uboot to a new board, > > > > according to the article, when I am porting the uboot, i should modify > > > > a file called lowlevel_init.c , which is in the fold > > > > board/realview_eb. this file describes the memory partition of the > > > > board. but in the realview_eb , this file doesn't do this job. > > > > anyone can tell me , where is it done? > > > > > > > > without doing this, the file system can be booted or not? > > > > > > > > any comments are appreciated. > > > > > > > > regards, > > > > > > > > yang > > > > > > I don't know what realview_eb_mpcore is actually. I'm supposing you mentioned the uboot. > > > The files under board/xxx/ directory is related to board layout. I think what you need to do are: > > > > > > 1) Make your serial port to work at frist so that you can see any output for debugging. > > > 2) Try to print more info to debug your issue. > > > > > > Gavin > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/