From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from a2s40.a2hosting.com (a2s40.a2hosting.com [216.119.135.130]) by mx1.pokylinux.org (Postfix) with ESMTP id DD5304C800E0 for ; Mon, 16 May 2011 09:19:24 -0500 (CDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=fosstel.com; h=Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=iKjNZwqETygDR/GGmNeQjVmQy0qRXEt72xBqAhgQctgDHtta1981sRBE5zl+rwukOatMzMGx6XdJoi6amt1QBNR0VOfOpxWEkd2d5/cZkq2ajUgMSGZrlnVnPexG9mtg; Received: from [207.35.173.122] (helo=[192.168.220.100]) by a2s40.a2hosting.com with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from ) id 1QLydm-001uPl-Ls for yocto@yoctoproject.org; Mon, 16 May 2011 10:19:23 -0400 Message-ID: <4DD13269.7080606@fosstel.com> Date: Mon, 16 May 2011 10:19:21 -0400 From: Pedro Sanchez 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: yocto@yoctoproject.org References: <000b01cc1379$bcc63a60$6f93c20a@psdcd.local> <4DD0CDCE.4000108@intel.com> In-Reply-To: <4DD0CDCE.4000108@intel.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - a2s40.a2hosting.com X-AntiAbuse: Original Domain - yoctoproject.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - fosstel.com Subject: Re: about how to port YOCTO 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: Mon, 16 May 2011 14:19:25 -0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 05/16/2011 03:10 AM, Yu Ke wrote: > on 2011-5-16 11:31, wangyang wrote: >> Hello! >> >> Because YOCTO supports x86, arm and so on MCU. I just want to know >> about how to >> port YOCTO to other MCU. Is it difficult, what's kind of knowledge >> needed? >> Thanks >> > > Add another machine is not that difficult, as Yocto is designed to be > highly customizable for different H/W. What you need is a BSP layer for > your H/W, it is basically the H/W specific configuration, e.g. the > kernel config, graphics config. > > the BSP Guide > (http://www.yoctoproject.org/docs/bsp-guide/bsp-guide.html) has good > info on how to write BSP. Also you can find some example from existing > BSP, like meta-intel BSP > (http://git.pokylinux.org/cgit/cgit.cgi/meta-intel/) > > Regards > Ke > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto When I clone the yocto git repo (git://git.pokylinux.org/poky.git) I don't get any of these meta-xxx directories that the BSP guide talks about. They seem to be kept in a separate git repository. My question is then, once I create my meta-xxx directory structure, how is it hooked up to the overall poky build infrastructure? I've failed to find an answer in the BSP guide so far. Thanks, -- Pedro