From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 30473DDE98 for ; Thu, 23 Aug 2007 23:36:31 +1000 (EST) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1IOCrL-0000sW-Ua for linuxppc-embedded@ozlabs.org; Thu, 23 Aug 2007 06:36:27 -0700 Message-ID: <12293748.post@talk.nabble.com> Date: Thu, 23 Aug 2007 06:36:27 -0700 (PDT) From: Mirek23 To: linuxppc-embedded@ozlabs.org Subject: Flash paritioning and JFFS2 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Dear All, I am running linux 2.6.21 (by Grant) on the ppc405 which is build in Virtex-4 of Avnet (xlinx ml403 like) evaluation board. The Avnet board has the 4 MB of NOR Flash (Intel TE28F640) . I just wanted to make use of the Flash to store u-boot, linux kernel and some config files. To do so I wanted first to partition Flash to three partitions: - U-Boot - Linux-kernel - JFFS2 (for some config files) Could someone advice me how to configure Linux kernel to make use of the Flash (with above mentioned partitions and JFFS2. The information which I have collected is as following that I have to: enable in kernel: Device Drivers->Memory Technology Devices (MTD) File Systems -> Miscellaneous file systems -> JFFS2 I do not know however which specific options to enable for MTD/JFFS2 since it has many sub options. I do not no also where to place: -the partition information (which I have mentioned above) -the start (0xFF800000) and end (0xFFBFFFFF) physical location of my Flash memory. My aim is to mount (after booting Linux) the JFFS2 partition to store some config data. Best Regards and thank you in advance for any hint on that Mirek -- View this message in context: http://www.nabble.com/Flash-paritioning-and-JFFS2-tf4317566.html#a12293748 Sent from the linuxppc-embedded mailing list archive at Nabble.com.