From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by ozlabs.org (Postfix) with SMTP id 87A1ADDF1E for ; Fri, 7 Sep 2007 07:09:44 +1000 (EST) Content-Type: text/plain; charset="us-ascii" Date: Thu, 06 Sep 2007 23:09:43 +0200 From: "Gerhard Pircher" In-Reply-To: <3acb0846724373a8f9edcf4650cc5455@kernel.crashing.org> Message-ID: <20070906210943.299950@gmx.net> MIME-Version: 1.0 References: <20070831175006.17240@gmx.net> <20070903013431.GG31499@localhost.localdomain> <20070903145814.101070@gmx.net> <20070904114945.303440@gmx.net> <3acb0846724373a8f9edcf4650cc5455@kernel.crashing.org> Subject: Re: [RFC] AmigaOne device tree source v2 To: Segher Boessenkool Cc: linuxppc-dev@ozlabs.org, david@gibson.dropbear.id.au List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , -------- Original-Nachricht -------- > Datum: Thu, 6 Sep 2007 15:36:30 +0200 > Von: Segher Boessenkool > An: "Gerhard Pircher" > CC: linuxppc-dev@ozlabs.org, david@gibson.dropbear.id.au > Betreff: Re: [RFC] AmigaOne device tree source v2 > >> PCI legacy I/O is not direct mapped: there is no legacy I/O on a > >> PowerPC system bus. So, it can not be mentioned in the "ranges" > >> property, but the PHB registers used to access it should be shown > >> in the "reg" property. It could be a simple linear window (it > >> sounds like it is here?), but it could for example also be implemented > >> via an address/data register pair. > > Yes, it is a simple linear address window. I'll remove its address > > range from the reg property. > > No, please remove it from the "ranges" property, instead. What about the PCI2ISA bridge? I map the first 64k PCI I/O address space as ISA I/O space by using a ranges property. Would that be incorrect, too? Gerhard -- Ist Ihr Browser Vista-kompatibel? Jetzt die neuesten Browser-Versionen downloaden: http://www.gmx.net/de/go/browser