From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e36.co.us.ibm.com (e36.co.us.ibm.com [32.97.110.154]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e36.co.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id A1212DE005 for ; Thu, 10 Jan 2008 14:36:57 +1100 (EST) Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e36.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m0A3atv4018784 for ; Wed, 9 Jan 2008 22:36:55 -0500 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m0A3asXM171066 for ; Wed, 9 Jan 2008 20:36:54 -0700 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m0A3asIe009739 for ; Wed, 9 Jan 2008 20:36:54 -0700 Date: Wed, 9 Jan 2008 21:36:31 -0600 From: Josh Boyer To: Sean MacLennan Subject: Re: [PATCH 2/5] Warp Base Platform - dts Message-ID: <20080109213631.1cffa6bf@zod.rchland.ibm.com> In-Reply-To: <47859224.70109@pikatech.com> References: <47852C41.8000506@pikatech.com> <47852CB3.3000208@pikatech.com> <20080110024753.GC17816@localhost.localdomain> <47858D89.4070706@pikatech.com> <20080109211758.26c8e235@zod.rchland.ibm.com> <47859224.70109@pikatech.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 09 Jan 2008 22:33:56 -0500 Sean MacLennan wrote: > Ok, the FPGA is off the EBC, I found it in the documentation. > > Under the ebc, I notice the walnut has @n,m. What are n,m? Are they tied > to chip selects? chip select,offset. > The FPGA is CS2 according to the documentation. Do I make it fpga@2,0? If the fpga is on chip select 2, offset 0 from that, yes. Otherwise, substitute the proper offset in place of 0. The ranges property of the EBC node will do the actual address translation. josh