From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by mx1.pokylinux.org (Postfix) with ESMTP id A2C0F4C800C0 for ; Wed, 15 Jun 2011 18:36:42 -0500 (CDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 15 Jun 2011 16:36:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.65,372,1304319600"; d="scan'208";a="15324771" Received: from unknown (HELO [10.255.13.47]) ([10.255.13.47]) by orsmga001.jf.intel.com with ESMTP; 15 Jun 2011 16:36:41 -0700 Message-ID: <4DF94208.2000002@linux.intel.com> Date: Wed, 15 Jun 2011 16:36:40 -0700 From: Darren Hart User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: gmane@reliableembeddedsystems.com References: <4DF80B84.9000304@linux.intel.com> <4DF890F0.1020307@reliableembeddedsystems.com> <4DF8E01F.8040209@linux.intel.com> In-Reply-To: Cc: poky@pokylinux.org Subject: Re: bernard 5.0.1 and beagle-xm rev c X-BeenThere: poky@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Poky build system developer discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jun 2011 23:36:43 -0000 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit On 06/15/2011 10:18 AM, Robert Berger wrote: > Hi, > > On 06/15/2011 07:38 PM, Darren Hart wrote: >> >> For details on that effort and it's status, please see: >> >> https://lists.yoctoproject.org/pipermail/yocto/2011-June/001599.html >> > > I'm aware of this. > >> >> Both Koen and Jason K. have been helping to get the right bits merged >> for the kernel. I had hoped to use mainline u-boot, but it appears we >> may need at least a set of patches in support of Rev C. > > What else is needed in addition to [2]? Mainline u-boot appears to be adequate according to Jason. > >> >> The updated BSP will be released with 1.1. My patches and commits will >> of course hit the list before then and you can build from master once >> they arrive there. Within a week I suspect. >> > > I hope we'll have something which works without graphics on the Beagle > XM - Rev C before October (1.1) - before summer would be great. > We won't be making another 1.0 release for the Beagleboard. The refresh will come with 1.1. If you don't want to build master for the entire image, you could build the linux-yocto recipe from master and install uImage and the kernel modules over a bernard image. I should have all the necessary bits committed in the next few days. > This means, I would assume, gcc 4.6.0 fixes and the Beagle XM Rev C > stuff. I did not dare to touch master due to the gcc 4.6.0 issues. > Will this be fixed as well in the near future? This is resolved for ARM with the following patch from mainline linux-2.6.git: commit 139540170d9d9b7ead3caaf540f161756b356d56 Author: Rabin Vincent Date: Wed Apr 27 21:07:28 2011 +0530 USB: ehci: remove structure packing from ehci_def As pointed out by Arnd Bergmann, in include/linux/usb/ehci_def.h, struct ehci_caps is defined with __attribute__((packed)) for no good reason, and this triggers undefined behaviour when using ARM's readl() on pointers to elements of this structure: http://lkml.kernel.org/r/201102021700.20683.arnd@arndb.de The same problem exists with the other two structures in ehci_def.h too, so remove the __attribute__((packed)) from all of them. Cc: Arnd Bergmann Signed-off-by: Rabin Vincent Signed-off-by: Greg Kroah-Hartman > > I also played around with the patches in the meantime and > > [1] for the x-loader > [2] for for u-boot > > seem to apply cleanly on whatever comes with bernard 5.0.1 > > [1] > http://gitorious.org/x-loader/x-loader/commit/2efa178acd56d83c86210b5934895cfb9ea62125 > > [2] > http://git.denx.de/?p=u-boot.git;a=commitdiff;h=f6e593bb1255d1e15201cb5dec8c95264489e729 > > The kernel patch against 2.6.37 seems to be a bit more involved. > > Of course more code might be needed to make the Beagle XM Rev C work. > > Regards, > > Robert > >> -- >> Darren Hart >> Intel Open Source Technology Center >> Yocto Project - Linux Kernel > > ..."In my egotistical opinion, most people's C programs should be > indented six feet downward and covered with dirt." - Blair P. Houghton > > My public pgp key is available at: > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x90320BF1 > > > _______________________________________________ > poky mailing list > poky@yoctoproject.org > https://lists.yoctoproject.org/listinfo/poky -- Darren Hart Intel Open Source Technology Center Yocto Project - Linux Kernel