From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from df.lth.se (mail.df.lth.se [194.47.250.12]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 3E17A67B53 for ; Wed, 9 Aug 2006 00:32:40 +1000 (EST) Received: from igloo.df.lth.se (localhost [127.0.0.1]) by df.lth.se (8.13.1/8.13.1) with ESMTP id k78DoLsT013051 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 8 Aug 2006 15:50:21 +0200 (CEST) Received: (from roubert@localhost) by igloo.df.lth.se (8.13.1/8.13.1/Submit) id k78DoLu8013047 for linuxppc-embedded@ozlabs.org; Tue, 8 Aug 2006 15:50:21 +0200 (CEST) Date: Tue, 8 Aug 2006 15:50:20 +0200 From: Fredrik Roubert To: linuxppc-embedded@ozlabs.org Subject: PowerPC Local Bus Message-ID: <20060808135020.GG26606@igloo.df.lth.se> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi! I'm about to write drivers for some FPGA's that are connected to the local bus of a PowerQUICC II Pro processor and use the user-programmable machines (UPM's) to transfer data over the bus. What code does already exist for Linux to help me with this? In the stock kernels, I can't even find a structure definition for the registers of the local bus controller, but it seems strange that no-one has written such code before me. Will I really have to write everything from scratch, or what code is there that I don't know about yet? Cheers // Fredrik Roubert -- Visserij 192 | +32 473 344527 / +46 708 776974 BE-9000 Gent | http://www.df.lth.se/~roubert/