From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from xrelay.neomagic.com ([209.172.119.197] helo=scha24.neomagic.com) by canuck.infradead.org with esmtps (Exim 4.52 #1 (Red Hat Linux)) id 1DtPna-0004dI-CB for linux-mtd@lists.infradead.org; Fri, 15 Jul 2005 09:00:19 -0400 Received: from mail.neomagic.com (IDENT:U2FsdGVkX19EQmECIKljzzEnG/mL0r8tPSwk1XiU2Bs@scha25.neomagic.com [192.168.51.45]) by scha24.neomagic.com (8.12.5/8.12.5) with ESMTP id j6FCxxOa014564 for ; Fri, 15 Jul 2005 05:59:59 -0700 Received: from neomagic.com ([192.168.31.186]) by mail.neomagic.com (8.12.11/8.12.5) with ESMTP id j6FChoIK012059 for ; Fri, 15 Jul 2005 05:43:51 -0700 Message-ID: <42D7B387.1010706@neomagic.com> Date: Fri, 15 Jul 2005 18:30:55 +0530 From: Ajay Jain MIME-Version: 1.0 To: linux-mtd@lists.infradead.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Fwd: Re: Nand Flash driver for dedicated conroller] List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , >>On Thu, 2005-07-14 at 05:28 -0700, Sunil Khandelwal >>wrote: >> >> >>>I have an ARM based board, which has a flash >>>controller on chip. >>> >>>There is no way I can control the signals like >>> >>> >>ALE, CE >> >> >>>etc to flash directly. >>> >>> Hi, Even I have a similar problem, our flash controller does not allow us to control ALE, CLE etc, and the nand layer in mtd assumes that such a control is available. Our sandisk controller has exposed certain commands like Read, Write, Block Erase etc and it is does not allow any access to ALE. How can I use the current code to incorporate the controller. Ajay > >