From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 2898BE0080C; Fri, 6 Feb 2015 07:04:35 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, * medium trust * [147.11.1.11 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Received: from mail.windriver.com (mail.windriver.com [147.11.1.11]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 9D558E00757 for ; Fri, 6 Feb 2015 07:04:23 -0800 (PST) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.14.9/8.14.5) with ESMTP id t16F4M3B025121 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL) for ; Fri, 6 Feb 2015 07:04:22 -0800 (PST) Received: from Marks-MacBook-Pro.local (172.25.36.234) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.3.174.1; Fri, 6 Feb 2015 07:04:22 -0800 Message-ID: <54D4D7F5.3010002@windriver.com> Date: Fri, 6 Feb 2015 09:04:21 -0600 From: Mark Hatle Organization: Wind River Systems User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: References: <18041737.50.1422871220143.JavaMail.kraghavendra@Raghavendra> <448358.208.1423126569683.JavaMail.kraghavendra@Raghavendra> In-Reply-To: <448358.208.1423126569683.JavaMail.kraghavendra@Raghavendra> Subject: Re: MIPS32r2 little endian bsp X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Feb 2015 15:04:35 -0000 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit On 2/5/15 2:56 AM, Raghavendra Kakarla wrote: > Hi, > > I need to create a bsp layer for my board which is having mips32r2 little endian processor. > > I gone through the YOCTO BSP user manual bit there is no information for little endian. > > When I create with the yoct-bsp command is taking the mips32 big endian only. > > Could you please help me in resolving this issue. You will need to define a BSP that is little endian capable. The BSP should define: DEFAULTTUNE ?= "mips32r2el" You can verify the setting using bitbake -e and inspecting the value of DEFAULTTUNE. The BSP should set that value -before- the necessary line: require conf/machine/include/tune-mips32r2.inc (Note, Little endian is not nearly as well tested as big endian for mips. I expect you will find some bugs, we'll be happy to take back any fixes for those issues.) --Mark > > Thanks and regards, > > Raghavendra. >