From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wg0-f43.google.com ([74.125.82.43]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1SIQ4q-0000Ih-6l for openembedded-devel@lists.openembedded.org; Thu, 12 Apr 2012 21:53:08 +0200 Received: by wgbdr12 with SMTP id dr12so1976339wgb.24 for ; Thu, 12 Apr 2012 12:43:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-originating-ip:in-reply-to:references:date :message-id:subject:from:to:content-type:x-gm-message-state; bh=MC4RbNrAJefGMxSVqbOH9lZCZ7dGQYzHI8pKawJb7WU=; b=VGf+5cWNI5KU85zjlA/vTdFAi6Z3zIfhHTM5s8jISz6g3N24rYF7AlhpGpmUxaHOW/ PdZO/xLWhFEnpgkTtlwISqlFSh2SQHcvHbVxIgSzmsIqNWnTSSIRvaDPCxdSrAmP8Iko HNl8yCuJuh50uaqUf4PaCaqGSFXrXZjVD7YxoPHZ8k9lcVkrSpIDeaRBwt8abKCnd3uH kLQ9j2RNxe2nD8hPs+vcSErEAcMDQ5A3N5uGR0phnJZfcs9lCYkYtwJ15u5G4fmVzJtB IFB3BjlekhRMyRmaV2fIo5FYUWTv990kD87vaJWbI+91rQ4mkCfkyFPvl5kYhrCkao8H njwg== MIME-Version: 1.0 Received: by 10.180.24.66 with SMTP id s2mr8739105wif.7.1334259827768; Thu, 12 Apr 2012 12:43:47 -0700 (PDT) Received: by 10.227.158.16 with HTTP; Thu, 12 Apr 2012 12:43:47 -0700 (PDT) X-Originating-IP: [93.114.75.57] Received: by 10.227.158.16 with HTTP; Thu, 12 Apr 2012 12:43:47 -0700 (PDT) In-Reply-To: References: Date: Thu, 12 Apr 2012 22:43:47 +0300 Message-ID: From: Andrei Gherzan To: openembedded-devel@lists.openembedded.org X-Gm-Message-State: ALoCoQkBtoEztcpDJ8/ZIf/s0SvYQDT0pdQ14ZxWzOrYDMtSxvBgki+7ICdleVRMe1YRY7ZhFoJB X-Content-Filtered-By: Mailman/MimeDel 2.1.11 Subject: Re: Hard floating point support for armv7a wmmx2 processor in oe-core X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Apr 2012 19:53:08 -0000 Content-Type: text/plain; charset=ISO-8859-1 Cubox as in that 2cm^3 board? On Apr 12, 2012 8:39 PM, "Nicolas Aguirre" wrote: > Hi, > > I'm building an oe-core minimal image and toolchain for the cubox[1] > which has a Marvell Armada 510 SoC, also known as Dove. > It's a armv7 Arm processor with wmmx2 instruction set [2]. > > I setup a new machine for the cubox and added : > require conf/machine/include/arm/arch-armv7a.inc > in my cubox.conf file > > I also added > ARM_FP_MODE = "hardfp" > TARGET_FPU = "hardfp" > in my local.conf file. > > It finished the build sucessfully for angstrom efl-nodm-image. > > I don't know exactly which option enable and where to add it to enable > hard floating point. > I see in meta-oe/meta/conf/machine/include/arm/arch-armv7a.inc > references to the armv7ahf architecture but without idea how to > activate it. > > Btw is the 'a' after armv7 important for me ? As it seems that this > arm core is an armv7 and not armv7a. I dont find arch-armv7.inc file > in oe-core. > > Another problem is, how to add support for wmmx2 instruction set ? > There is tune-iwmmxt.inc but it seems to refer to armv5 arch. There is > a way to enable this instruction set ? > > Any help would be appreciate :) > > [1] http://www.solid-run.com/products/cubox > [2] http://www.marvell.com/application-processors/armada-500/ > > regards, > -- > Nicolas Aguirre > Mail: aguirre.nicolas@gmail.com > Web: http://enna.geexbox.org > Blog: http://dev.enlightenment.fr/~captainigloo/ > > _______________________________________________ > Openembedded-devel mailing list > Openembedded-devel@lists.openembedded.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel >