From owner-freebsd-arm@freebsd.org Mon Feb 15 16:24:53 2016 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 92A14AA9D0D for ; Mon, 15 Feb 2016 16:24:53 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) 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 17C221C99; Mon, 15 Feb 2016 16:24:52 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id u1FGOUki010493 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 15 Feb 2016 17:24:30 +0100 (CET) (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 u1FGOMCZ067444 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 15 Feb 2016 17:24:23 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.15.2/8.15.2) with ESMTP id u1FGOMeN091186; Mon, 15 Feb 2016 17:24:22 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.15.2/8.15.2/Submit) id u1FGOJZW091185; Mon, 15 Feb 2016 17:24:19 +0100 (CET) (envelope-from ticso) Date: Mon, 15 Feb 2016 17:24:19 +0100 From: Bernd Walter To: Kevin Lo Cc: ticso@cicely.de, Kris , freebsd-arm@FreeBSD.org, Emmanuel Vadot Subject: Re: FreeBSD on the $9 C.H.I.P Message-ID: <20160215162419.GL75922@cicely7.cicely.de> Reply-To: ticso@cicely.de References: <56BBD0B0.7040407@thieprojects.ch> <56BBD6B9.3090703@interia.eu> <20160211104534.5c18d1d32b3b55fdc458f6a5@bidouilliste.com> <56BCD629.3040209@interia.eu> <20160215123438.GK75922@cicely7.cicely.de> <20160215150404.GA51274@ns.kevlo.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160215150404.GA51274@ns.kevlo.org> X-Operating-System: FreeBSD cicely7.cicely.de 10.2-RELEASE amd64 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=ham version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Feb 2016 16:24:53 -0000 On Mon, Feb 15, 2016 at 11:04:04PM +0800, Kevin Lo wrote: > On Mon, Feb 15, 2016 at 01:34:39PM +0100, Bernd Walter wrote: > > On Thu, Feb 11, 2016 at 07:42:49PM +0100, Kris wrote: > > > Yep, that's what I meant. As long as we distinguish Allwinner naming > > > convention from what is inside we shall be fine (although Allwinner > > > tries hard to confuse people... as if ARM had not done enough :) ) > > > That being said I think support for Allwinner chips is worth being > > > continued. They are cheap, quite robust, quite popular, and > > > documentation is reasonably available (credits go to sunxi I must admit) > > > > This is the first time I hear someone saying that documentation for > > Allwinner is available. > > Any links to share or is this still under some kind of NDA? > > Some datasheets are available at https://github.com/allwinner-zh/documents Oh - there are register definitions for the A20 I'd looked up. That's better than nothing at least. So far all I'd seen where block diagrams and pinouts. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.