Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262896AbUDANNA (ORCPT ); Thu, 1 Apr 2004 08:13:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262900AbUDANNA (ORCPT ); Thu, 1 Apr 2004 08:13:00 -0500 Received: from pentafluge.infradead.org ([213.86.99.235]:17570 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S262896AbUDANM7 (ORCPT ); Thu, 1 Apr 2004 08:12:59 -0500 Subject: RE: Flash Media block driver problem! From: David Woodhouse To: "Jinu M." Cc: arjanv@redhat.com, linux-kernel@vger.kernel.org, "Surendra I." In-Reply-To: <1118873EE1755348B4812EA29C55A972176F95@esnmail.esntechnologies.co.in> References: <1118873EE1755348B4812EA29C55A972176F95@esnmail.esntechnologies.co.in> Content-Type: text/plain Message-Id: <1080825171.24117.1737.camel@hades.cambridge.redhat.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-8.dwmw2.2) Date: Thu, 01 Apr 2004 14:12:52 +0100 Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1120 Lines: 29 Your mailer is broken and does not include 'References' headers, so your message isn't associated with the message to which you're replying. Please try to use a non-broken mail program when communicating in a public forum. Also, please make sure you quote properly, and keep your lines to under 80 characters. On Thu, 2004-04-01 at 15:53 +0530, Jinu M. wrote: > [jinum] This is not a USB/IDE(ATA)/SCSI based device. The controller is Does the device perform translation internally to pretend to be a block device, or does the host access the flash directly and perform the translation itself? If the translation is done by the host, it sounds like your flash controller should be implemented as an MTD device. There is a set of helpers to allow a translation layer to be implemented simply -- see the ftl, nftl and inftl code in the 2.6 kernel for examples. -- dwmw2 - 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/