From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.nokia.com ([192.100.122.230] helo=mgw-mx03.nokia.com) by bombadil.infradead.org with esmtps (Exim 4.68 #1 (Red Hat Linux)) id 1LHCq1-0008WM-Ct for linux-mtd@lists.infradead.org; Mon, 29 Dec 2008 07:46:57 +0000 Message-ID: <495882DE.3090708@nokia.com> Date: Mon, 29 Dec 2008 09:57:18 +0200 From: Adrian Hunter MIME-Version: 1.0 To: Ashish Pareek Subject: Re: MTD Limitations References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-mtd Mailing List List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Ashish Pareek wrote: > Does MTD has Limitations to support Nand Flash <=4GB ? Has this issue is fixed in latest MTD GIT ? The latest MTD GIT does support 4GB NAND flash, however you will need to check your particular driver does not have limitations. Please be aware that the ioctls used by mtd-utils are limited to 32-bit sizes. That means they do *not* support 4GiB, but they are probably OK for less than 4GiB i.e. 4GiB minus one eraseblock size.