From owner-freebsd-hardware@FreeBSD.ORG Thu Mar 4 09:14:28 2010 Return-Path: Delivered-To: hardware@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C2C091065670 for ; Thu, 4 Mar 2010 09:14:28 +0000 (UTC) (envelope-from ray@dlink.ua) Received: from dlink.ua (smtp.dlink.ua [193.138.187.146]) by mx1.freebsd.org (Postfix) with ESMTP id 7D1A78FC25 for ; Thu, 4 Mar 2010 09:14:28 +0000 (UTC) Received: from gw ([192.168.10.10] helo=terran) by dlink.ua with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from ) id 1Nn763-00025Z-In; Thu, 04 Mar 2010 11:11:55 +0200 Date: Thu, 4 Mar 2010 11:14:25 +0200 From: Alexandr Rybalko To: ticso@cicely.de Message-Id: <20100304111425.4e3c9e19.ray@dlink.ua> In-Reply-To: <20100303120533.GV58319@cicely7.cicely.de> References: <20100302180242.824f4726.ray@dlink.ua> <20100302211703.GP58319@cicely7.cicely.de> <20100303122604.b8835c32.ray@dlink.ua> <20100303120533.GV58319@cicely7.cicely.de> Organization: D-Link X-Mailer: Sylpheed 2.7.1 (GTK+ 2.16.6; i386-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Bernd Walter , hardware@freebsd.org Subject: Re: Pseudo PHY and fake PHY ID X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 09:14:28 -0000 On Wed, 3 Mar 2010 13:05:33 +0100 Bernd Walter wrote: >> On Wed, Mar 03, 2010 at 12:26:04PM +0200, Alexandr Rybalko wrote: >> > On Tue, 2 Mar 2010 22:17:03 +0100 >> > Bernd Walter wrote: >> > >> > >> On Tue, Mar 02, 2010 at 06:02:42PM +0200, Alexandr Rybalko wrote: >> > >> > Hi, >> > >> > >> > >> > I making correct driver for SoC switch which is Pseudo PHY on bfe interface. >> > >> > Someone can point me correct way to fake PHY ID for make it possible auto attach bfeswitch pseudo PHY driver? >> > >> >> > >> Has the switch an MDIO connection? >> > >> > Yes. >> > >> > >> I wrote the rtlswitch pseudo PHY driver for the RTL8305SC , which AFAIK still >> > >> is the only one. >> > >> The switch identifies without problem via identifiers, but it occupies multiple >> > >> addresses and to avoid other drivers to claim the other IDs the rtlswitch >> > >> driver claims all, but only attaches one time. >> > >> > My problem different, switch use one PHY address, but they (as I know) don`t provide identification. >> > And I have to devices >> > one on BCM5354 they have one bfe and one switch >> > second on BCM5350 they have two bfe and one switch >> > So I can`t only set hardcoded link bfe to bfeswitch. >> > I need way for keeping auto probe and to know how fake switch id depend on outer info. >> >> I don't know details since there doesn't seem to be a public accessible >> datasheet, but it looks like it is a fixed combo, so I would suggest to >> take a look into the rl/rlphy implementation, which had to solve a >> similar problem. >> The RTL8201 PHY family exists in two different styles. >> One are discrete chips and others are embedded with MAC. >> The RTL8139 for example include an RTL8201, but unlike the discrete >> versions the intenal PHY won't identify. >> >> -- >> B.Walter http://www.bwct.de >> Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. Not the same problem, but near. Thanks! -- Рыбалко Александр Консультант D-Link Украина