From owner-freebsd-arm@FreeBSD.ORG Thu Apr 10 10:50:02 2014 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id EA736287; Thu, 10 Apr 2014 10:50:02 +0000 (UTC) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "raven.bwct.de", Issuer "BWCT" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 5C6D012AB; Thu, 10 Apr 2014 10:50:01 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id s3AAnZdV060586 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Thu, 10 Apr 2014 12:49:35 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.5/8.14.4) with ESMTP id s3AAnLeZ019024 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 10 Apr 2014 12:49:21 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id s3AAnLbM095802; Thu, 10 Apr 2014 12:49:21 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id s3AAnLLi095801; Thu, 10 Apr 2014 12:49:21 +0200 (CEST) (envelope-from ticso) Date: Thu, 10 Apr 2014 12:49:21 +0200 From: Bernd Walter To: Xuebing Wang Subject: Re: [Patch v1] [BeagleBone Black] port the latest u-boot-2014-01 Message-ID: <20140410104921.GA95756@cicely7.cicely.de> References: <5345FEED.1040604@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5345FEED.1040604@gmail.com> X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED=-1, BAYES_00=-1.9, T_RP_MATCHES_RCVD=-0.01 autolearn=unavailable version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de Cc: freebsd-arm@freebsd.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: ticso@cicely.de List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Apr 2014 10:50:03 -0000 On Thu, Apr 10, 2014 at 10:16:13AM +0800, Xuebing Wang wrote: > The latest u-boot is 2014-01. > > With the latest u-boot, BeagleBone Black CPU runs at 1GHz. I run some > benchmark with "ubench -c -s", the number is increased from 5186 to 9588. > > Attached are the 3 patches for ports: sysutils/u-boot-beaglebone-eabi > > Thanks. > > > ================================================== > Current u-boot: > > U-Boot 2013.04 (Mar 24 2014 - 07:32:45) > > root@beaglebone:~ # ubench -c -s > Unix Benchmark Utility v.0.3 > FreeBSD 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r263665: Mon Mar 24 > 07:27:38 UTC 2014 > root@grind.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/BEAGLEBONE > arm > Ubench Single CPU: 5186 (0.40s) > > > ================================================== > u-boot-2014-01: > > root@beaglebone:~ # ubench -c -s > FreeBSD 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r263665: Mon Mar 24 > 07:27:38 UTC 2014 > root@grind.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/BEAGLEBONE > arm > Ubench Single CPU: 9588 (0.41s) That's a lot more than is expected when going from 800 to 1000MHz. Is there anything else different - e.g. cache settings? -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.