From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.lixom.net (lixom.net [66.141.50.11]) by ozlabs.org (Postfix) with ESMTP id 4FBE9DDECF for ; Wed, 26 Sep 2007 01:19:47 +1000 (EST) Date: Tue, 25 Sep 2007 10:22:44 -0500 From: Olof Johansson To: Samuel Zahnd Subject: Re: PaSemi DMA API for Linux Message-ID: <20070925152244.GA31630@lixom.net> References: <005401c7ff6f$d24ea290$4c0112ac@scsad.scs.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <005401c7ff6f$d24ea290$4c0112ac@scsad.scs.ch> Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Sep 25, 2007 at 02:30:13PM +0200, Samuel Zahnd wrote: > Hi embedded people, > > we have a PaSemi (PA6T-1682) CPU is use with Linux and CFE. I wonder if > anybody has experience with the DMA engine of the device. Some examples or > an API would be particularly usefull. The network driver uses the DMA engine, besides that there's not much example code out there. The DMA has alot of features, just what are you looking to do? Just DMA copy offload, or other functions? -Olof