Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933246Ab3GOPtu (ORCPT ); Mon, 15 Jul 2013 11:49:50 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:46975 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932679Ab3GOPtt (ORCPT ); Mon, 15 Jul 2013 11:49:49 -0400 Date: Mon, 15 Jul 2013 07:54:12 -0700 From: Greg KH To: Srikanth Thokala Cc: arnd@arndb.de, rob.herring@calxeda.com, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, grant.likely@linaro.org, Michal Simek , Srikanth Thokala Subject: Re: [PATCH RFC] trafgen: xilinx: add axi traffic generator driver Message-ID: <20130715145412.GA32349@kroah.com> References: <1373888388-23297-1-git-send-email-sthokal@xilinx.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1465 Lines: 36 On Mon, Jul 15, 2013 at 05:09:48PM +0530, Srikanth Thokala wrote: > This is the driver for AXI Traffic Generator IP. The AXI > Traffic Generator IP is a core that stresses the AXI4 > interconnect and other AXI4 peripherals in the system. > It generates a wide variety of AXI4 transactions based on > the core programming. > > Architecture of the core is broadly separated into a master > and slave block, each of which contains the write block and > read block. Other support functions are provided by the > control registers and three internal RAMs - Master RAM, > Command RAM, Parameter RAM. The initialisation sequence > includes programming Command RAM with commands, data into > Master RAM (optional Parameter RAM programming) and then > enable master logic using control register interface. > This sequence generates traffic to cores connected in the > h/w design. > > The driver for this IP is designed to be a module with > sysfs interface. All the control registers and internal > RAMs can be accessed through sysfs interface. > > NOTE: All the sysfs functions need to be documented > as per kernel-doc format. Please do that so we can properly understand the api you are creating here. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/