From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Wed, 7 Feb 2007 12:42:27 +0100 Subject: [U-Boot-Users] u-boot wear-levelling? In-Reply-To: <8bf247760702070331u54ebb37cgb41c28a4be080fc2@mail.gmail.com> References: <8bf247760702070331u54ebb37cgb41c28a4be080fc2@mail.gmail.com> Message-ID: <200702071242.28297.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wednesday 07 February 2007 12:31, Ram wrote: > Does u-boot nand write support wear levelling techniques?. No. > If so, how it is done?. Not at all. > Does it matain any information on how many writes have taken place > to a particular page?. No. U-Boot has no fs write support for NAND (like JFFS2 or YAFFS2). The images can only be written as binary images. It is not intended for very frequent write access like file systems do. For this you have the fs drivers in Linux. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, HRB 165235 Munich, CEO: Wolfgang Denk Office: Kirchenstr. 5, D-82194 Groebenzell, Germany =====================================================================