From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw02.freescale.net (az33egw02.freescale.net [192.88.158.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 859A0B6F01 for ; Sat, 26 Jun 2010 05:40:14 +1000 (EST) Received: from az33smr02.freescale.net (az33smr02.freescale.net [10.64.34.200]) by az33egw02.freescale.net (8.14.3/az33egw02) with ESMTP id o5PJdurb016073 for ; Fri, 25 Jun 2010 12:40:06 -0700 (MST) Received: from az33exm25.fsl.freescale.net (az33exm25.am.freescale.net [10.64.32.16]) by az33smr02.freescale.net (8.13.1/8.13.0) with ESMTP id o5PJe1ck008839 for ; Fri, 25 Jun 2010 14:40:02 -0500 (CDT) Message-ID: <4C25060B.2040903@freescale.com> Date: Fri, 25 Jun 2010 14:39:55 -0500 From: Scott Wood MIME-Version: 1.0 To: Shawn Jin Subject: Re: mpc870 support in the powerpc arch? References: <20100517195451.GA19894@schlenkerla.am.freescale.net> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Cc: ppcdev List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 06/25/2010 04:08 AM, Shawn Jin wrote: > On Mon, May 17, 2010 at 12:54 PM, Scott Wood wrote: >> On Fri, May 14, 2010 at 02:41:29PM -0700, Shawn Jin wrote: >>> Hi, >>> >>> Is mpc870 fully supported in the powerpc arch? I know it's an old >>> processor but 8xx is still one of platforms in the powerpc arch. If >>> it's not supported, how much effort will it be to resurrect mpc870 in >>> the new arch considering we have substantial 8xx support? >> >> It should work, with appropriate board support -- MPC875 and MPC885 have >> been used with arch/powerpc, and MPC870 is very similar (albeit with fewer >> devices). > > Thanks Scott. I found your implementation in the kernel. I use > adder875 as my base to port my board support. But I'm having a problem > in the last step to create the cuImage. You may know what I did wrong. > The error message is as follows. > > WRAP arch/powerpc/boot/cuImage.my870 > ppc_8xx-ld: arch/powerpc/boot/cuboot-my870.o: No such file: No such > file or directory > make[1]: *** [arch/powerpc/boot/cuImage.my870] Error 1 You need to update the case statement arch/powerpc/boot/wrapper to recognize your board and select cuboot-8xx.o, as is done for adder875. Otherwise it defaults to looking for a file for your specific board. -Scott