From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) by ozlabs.org (Postfix) with ESMTP id 0D5C3DDDFA for ; Tue, 28 Apr 2009 17:21:42 +1000 (EST) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1LyhdK-0003ez-J4 for linuxppc-dev@ozlabs.org; Tue, 28 Apr 2009 00:21:38 -0700 Message-ID: <23271549.post@talk.nabble.com> Date: Tue, 28 Apr 2009 00:21:38 -0700 (PDT) From: "Sauce.Cheng" To: linuxppc-dev@ozlabs.org Subject: read data from FIFO memories to SDRAM with DMA on MPC8247 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , hi all: now there was one question like this following: there are two chips which are dual-port FIFO memories on my target board. I attempt two read data with the way of DMA from FIFO to SDRAM In my point, i need a driver of DMA and a driver of FIFO but i have no idea at all that what should i do about this. anyone can give some suggestions to me? i.e. what i can do at frist? or what i can do in addition to the thing what i said. thanks Sauce -- View this message in context: http://www.nabble.com/read-data-from-FIFO-memories-to-SDRAM-with-DMA-on-MPC8247-tp23271549p23271549.html Sent from the linuxppc-dev mailing list archive at Nabble.com.