From mboxrd@z Thu Jan 1 00:00:00 1970 From: Armand C. Date: Mon, 7 Jan 2008 07:08:59 -0800 (PST) Subject: [U-Boot-Users] MPC83XX with 2GB RAM, settings of IBAT and DBAT Message-ID: <14667989.post@talk.nabble.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de I'm working on a custom board with a MPC8347 and I've got a question about the configuration of the IBAT and DBAT for the DDR-SDRAM. I use u-boot 1.3.0 and my board's configuration is based on the MPC8349ITX. Our board has 1GB of RAM, since the maximum size for IBAT/DBAT is 256MB I have to use 4 of them to "map" the all memory. We plan to have a 2GB version of the board and I'm wondering what to do with IBAT/DBAT configuration since with 2 GB of RAM I would need to use all of the 8 IBAT/DBAT available but some of them are used for the PCI and other peripherals. Does someone know how to get around this? Armand -- View this message in context: http://www.nabble.com/MPC83XX-with-2GB-RAM%2C-settings-of-IBAT-and-DBAT-tp14667989p14667989.html Sent from the Uboot - Users mailing list archive at Nabble.com.