From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [141.169.254.2] (helo=mio.wago.de) by pentafluge.infradead.org with esmtp (Exim 3.22 #1 (Red Hat Linux)) id 178iuU-0005qe-00 for ; Fri, 17 May 2002 15:40:46 +0100 From: olivier.eribon@acterna.com To: ppcboot-users@lists.sourceforge.net, linux-mtd@lists.infradead.org Message-ID: Date: Fri, 17 May 2002 16:32:06 +0200 Subject: ppcboot load linux kernel on nand flash Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-mtd-admin@lists.infradead.org Errors-To: linux-mtd-admin@lists.infradead.org List-Help: List-Post: List-Subscribe: , List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: Hello, I tried to port ppcboot 1.1.5 and linux 2.4.19pre1 to our custom 405GP board with small nor flash and a nand flash memory. - NOR flash 1Mo (512 ko for ppcboot and 512 ko for fpga design), (be careful: no more space on NOR flash !) AMD 29DL800BT - NAND flash 32Mo (1 Mo for linux kernel, and 31 Mo for root fs and other...) Samsung K9F5608U0A Now after reset of this board, ppcboot is load from the nor flash to RAM and run. I want to read (read only) nand flash to load linux kernel. I known that some blocks of nand flash could be invalid. Has anybody an help whatidea about that could be incorporate to ppcboot in order to be able to read (only read) a nand flash ? Or has anyone developped a light nand driver ? With Regards, Thanks in advance Olivier Eribon