From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Tue, 06 Sep 2011 09:06:07 +0200 Subject: [U-Boot] mx35pdk vs. mx35_3stack In-Reply-To: References: <4E64ADF1.5010900@denx.de> Message-ID: <4E65C65F.4060301@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 09/06/2011 06:29 AM, Teemu Keskinarkaus wrote: > Hi, > Hi Teemu, > -----Original Message----- From: Stefano Babic > [mailto:sbabic at denx.de] > > Take into account that the u-boot.bin in the last release must be > stored on the NOR flash of your board - the board has both NAND and > NOR flash. The DIP switch on the main board and on the Debug > extension must be set to boot from the NOR flash. > > Yes, I just realized that it might be the cause. I our hw doesn't > have NOR, only NAND. Well, the mx35pdk (aka mx35_3stack) has always NOR flash, so far as I know. Do you mean you are running a custom board ? > I looked in mx35pdk.h config-header, but > couldn't find place where to config U-boot for NAND. I'm compiling > U-boot myself and not using precompiled binary. There is no such a simple CONFIG_ to switch them and you must add support for it. To boot with NAND, you have to use the SPL mechanism. This set up the RAM and copies the u-boot image from NAND to RAM. NAND driver for the MX35 is supported, so it should be not a big effort to add the board. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================