From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from de01egw02.freescale.net (de01egw02.freescale.net [192.88.165.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "de01egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 59034DDEBD for ; Sat, 19 May 2007 04:03:02 +1000 (EST) Message-ID: <464DEA4F.4030609@freescale.com> Date: Fri, 18 May 2007 13:02:55 -0500 From: Scott Wood MIME-Version: 1.0 To: Timur Tabi Subject: Re: [PATCH 5/5] PCI fixes for the MPC8641 Rev 2.0 silicon and Rev 1.02hardware References: <1179245829.8132.100.camel@rhino> <1179247809.8132.138.camel@rhino> <46B96294322F7D458F9648B60E15112C23441B@zch01exm26.fsl.freescale.net> <1179417813.8132.250.camel@rhino> <744CD970-5421-47D6-A30A-C7C79BE21BE8@kernel.crashing.org> <1179421139.8132.256.camel@rhino> <464CA302.9060707@freescale.com> <20070518005641.GA27350@localhost.localdomain> <464DB986.20205@freescale.com> <20070518164628.GA16825@ld0162-tx32.am.freescale.net> <464DE2D3.3090805@smiths-aerospace.com> <464DE4C7.7030906@freescale.com> <464DE5D2.5000301@freescale.com> <464DE6C1.2010108@freescale.com> <464DE7F7.3030302@freescale.com> <464DE8BB.5040601@freescale.com> In-Reply-To: <464DE8BB.5040601@freescale.com> Content-Type: text/plain; charset=us-ascii; format=flowed Cc: linuxppc-dev , Zhang Wei-r63237 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Timur Tabi wrote: > Scott Wood wrote: > >> That's your model. Yes. That was the whole point of my post, to point out my alternative. You were the one that said, "Actually, we're talking about the same thing." >> Mine involves merging a fragment that corresponds >> to an active hwoption, with no complex conditional evaluation or >> deletion of anything from the main tree. > > > I think my model (which is also Jon's, I think) is easier to read What does the dtb-level implementation have to do with ease of reading? I said that I didn't mind conditionals at the source level that get turned to hwoptions at the dtb level. > and implement. I disagree. > phy-node [ if j22 = on ] > { > phy-type = 1 > } > > phy-node [ if j22 = off ] > { > phy-type = 2 > } Ah. So I take it you'll need a new dtb version to implement this? No such revision would be needed for my model. -Scott