From: Tyler Jia Date: Fri, 19 Nov 2004 06:46:35 -0800 (PST) Subject: [U-Boot-Users] u-boot can not boot after change flashdisk from 8M to 16M Message-ID: <20041119144635.89254.qmail@web53406.mail.yahoo.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello, Because need more flash disk space, I replace ppc405ep board flashdisk 8M (intel 28F640j3 8MByte=64Mbite= 128k x 64) to 16M flashdisk (intel 28F128j3 16Mbyte=128Mbit=128k x 128). I try to use the working u-boot.bin which is for 8M flashdisk to boot the 16M flash disk, I use BDI/JTAG to write u-boot.bin in ppc405ep 16M flash memory, erase, write and read data workes and looks correct. it failed boot. when power on, nothing happened. where should I chnage in the u-boot source code from 8M flash memory to 16M flash memory? before the 8M flashdisk memory is from ff800000-ffffffff, u-boot.bin image address is from fffe0000-ffffffff, then the new 16M flashdisk is from ff000000-ffffffff, I still put the u-boot.bin in fffe0000-ffffffff in 16M flash memory. Thanks Tyler __________________________________ Do you Yahoo!? The all-new My Yahoo! - Get yours free! http://my.yahoo.com