From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hawkins Date: Mon, 01 Sep 2008 10:11:48 -0700 Subject: [U-Boot] Burning U-boot on 460EX using BDI3000 In-Reply-To: <48BC1B9B.8070409@embedded-sol.com> References: <48BC1B9B.8070409@embedded-sol.com> Message-ID: <48BC2254.3040301@ovro.caltech.edu> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Felix, > Can U-boot be burned on 460EX based board (using BDI3000) > without configuring DDR controller? The BDI configuration file > for Canyonlands board on Denx site > http://www.denx.de/wiki/view/DULG/Appendix#Section_13.1. > has no DDR setup, but also doesn't work on Canyonlands > (fails on flash erase). The configuration file from AMCC site > does work, but it contains full DDR setup. It should be possible. A BDI2000 configuration file flash section looks something like this: ; ================================================================= [FLASH] CHIPTYPE MIRRORX16 ;Flash type: Spansion S29GL256N 32MB CHIPSIZE 0x2000000 ;The size of one flash chip in bytes BUSWIDTH 16 ;The width of the flash memory bus in bits ; (8 | 16 | 32 | 64) ;WORKSPACE 0x1000 ;workspace in DDR RAM FILE u-boot-1.3.1.bin FORMAT BIN 0xfe000000 ERASE 0xfe000000 ;erase sector 0 (128kB sectors) ERASE 0xfe020000 ;erase sector 1 Make sure to comment out WORKSPACE, and the BDI should be able to program the board flash without needing DDR configured. Cheers, Dave