From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.windriver.com (mail.windriver.com [147.11.1.11]) by mx1.pokylinux.org (Postfix) with ESMTP id 7ED724C80044 for ; Thu, 4 Nov 2010 09:29:50 -0500 (CDT) Received: from ALA-MAIL03.corp.ad.wrs.com (ala-mail03 [147.11.57.144]) by mail.windriver.com (8.14.3/8.14.3) with ESMTP id oA4ETmNP016983; Thu, 4 Nov 2010 07:29:48 -0700 (PDT) Received: from ala-mail06.corp.ad.wrs.com ([147.11.57.147]) by ALA-MAIL03.corp.ad.wrs.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 4 Nov 2010 07:29:47 -0700 Received: from [147.11.233.120] ([147.11.233.120]) by ala-mail06.corp.ad.wrs.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 4 Nov 2010 07:29:47 -0700 Message-ID: <4CD2C35A.1050807@windriver.com> Date: Thu, 04 Nov 2010 10:29:46 -0400 From: Bruce Ashfield User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: Leon Woestenberg References: <4CD1849F.6010303@windriver.com> In-Reply-To: X-OriginalArrivalTime: 04 Nov 2010 14:29:47.0970 (UTC) FILETIME=[BBB38220:01CB7C2C] Cc: yocto@yoctoproject.org Subject: Re: ppc e500v2 support? X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Nov 2010 14:29:50 -0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 10-11-04 09:53 AM, Leon Woestenberg wrote: > Hello Bruce, > > On Wed, Nov 3, 2010 at 4:49 PM, Bruce Ashfield > wrote: >> On 10-11-03 11:34 AM, Frans Meulenbroeks wrote: >>> >>> I'm trying to add my powerpc board to yocto (as a test). This board >>> mpc8536ds has an e500v2 core. It works under OE (MACHINE = >> >> When doing the initial freescale board work, I ran into >> similar (same) problems with userspace (and gcc), and >> ended up backing off to a more generic optimization level >> to get things working. So there are a definitely few things >> to do. I was experimenting with FPU settings, but haven't >> gone back to look again. >> > Was combo did you see problems with? It was particular to the mpc8315e config. > > I added e500v2 support to OpenEmbedded more than one year ago and have > not seen issues yet in userspace GCC. > Recently been playing with SPE which also ran fine: > http://www.sidebranch.nl/spe-apu Runtime on the target is fine, since this is all well known and working (we've had SPE/e500/e500v2 BSPs working for quite some time), the issue was specific to -Os and gcc 4.5 bootstrap building. These have all largely been resolved now, and a minor kernel patch has the powerpc kernel boot code building and working, and cleanups can happen in our post yocto 0.9 efforts. Cheers, Bruce > > Regards,