From owner-freebsd-arm@FreeBSD.ORG Tue Apr 15 23:05:20 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 1ABC4C2A; Tue, 15 Apr 2014 23:05:20 +0000 (UTC) Received: from mail-wi0-x234.google.com (mail-wi0-x234.google.com [IPv6:2a00:1450:400c:c05::234]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 7E2A51884; Tue, 15 Apr 2014 23:05:19 +0000 (UTC) Received: by mail-wi0-f180.google.com with SMTP id q5so549216wiv.7 for ; Tue, 15 Apr 2014 16:05:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Pqpg27N7r9hyB3ib6RX72ssZJt8HNClp1C5SP81vFgM=; b=nBb4cJ2/3ShHMMRAsX7OC1T6I85M9gWXs2q6zUMOUkI0/bWjW9xT9erH6EUCboGxnr 9bmg1esj1vF+b2to3UWbaX/UuiRa5sLWMLa3+3IC0Q625MbMBCJYE83fI+Ougwf6PDbo T5BYhTivDWQCGIXMlwUL3UFoxS5p9R+oU0IJBZNGUhFX/99n4sEZ7gBU515ss34bj001 ieEyoIA7eg9bRH3hXCpwSdCQCJ+CXQNBWrRXz55yJIzT0+XsP7b8Xiefds7nP3kPj/MA zlkly0ZuaEbdYIweqU+EdvMQUOKF0Uy3U90IDhS0M2GGHlRTEKTmm9+cz6YDiIQxhKvG XI6Q== X-Received: by 10.180.211.70 with SMTP id na6mr4537444wic.1.1397603117872; Tue, 15 Apr 2014 16:05:17 -0700 (PDT) Received: from [192.168.113.40] (142.Red-83-56-26.staticIP.rima-tde.net. [83.56.26.142]) by mx.google.com with ESMTPSA id kp5sm31627088wjb.30.2014.04.15.16.05.16 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 15 Apr 2014 16:05:17 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 6.6 \(1510\)) Subject: Re: [Patch v1] [BeagleBone Black] port the latest u-boot-2014-01 From: fabiodive In-Reply-To: <534DBA81.4020505@gmail.com> Date: Wed, 16 Apr 2014 00:05:15 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <97116232-B26D-451B-8195-F1C4AD5CB3E2@gmail.com> References: <5345FEED.1040604@gmail.com> <20140410104921.GA95756@cicely7.cicely.de> <53468E7A.70309@gmail.com> <1397141234.1124.47.camel@revolution.hippie.lan> <534DBA81.4020505@gmail.com> To: Xuebing Wang X-Mailer: Apple Mail (2.1510) Cc: freebsd-arm@FreeBSD.org, ticso@cicely.de, Ian Lepore X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Apr 2014 23:05:20 -0000 Hello sure! also..what about the work on the cpu frequency? Did you achieved 1Ghz? thank you f. On Apr 16, 2014, at 0:02 , Xuebing Wang wrote: > Hi, >=20 > Anyone is interested in having these 3 patches about porting uboot = 2014-01 merged? Thanks. >=20 >=20 > On 04/10/2014 10:47 PM, Ian Lepore wrote: >> On Thu, 2014-04-10 at 20:28 +0800, Xuebing Wang wrote: >>> On 04/10/2014 06:49 PM, Bernd Walter wrote: >>>> That's a lot more than is expected when going from 800 to 1000MHz. >>>> Is there anything else different - e.g. cache settings? >>> I am not sure. >>>=20 >>> In the current u-boot UART log, we see "WARNING: Caches not = enabled". >>> With the latest u-boot, there is no such warning. >>>=20 >>> However, Kernel does print out below about cache: >>> Cache level 1: >>> 32KB/64B 4-way data cache WT WB Read-Alloc >>> 32KB/64B 4-way instruction cache Read-Alloc >>> Cache level 2: >>> 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc >>>=20 >> The same thing happened in imx6 u-boot, the 2013.04 didnt' turn on >> caches, but 2014.01 does. >>=20 >> -- Ian >>=20 >>=20 >>=20 >=20 > --=20 > Thanks, > Xuebing Wang >=20 > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"