From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Sun, 1 Oct 2006 19:59:46 +0200 Subject: [U-Boot-Users] (no subject) In-Reply-To: References: Message-ID: <200610011959.47038.sr@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 Hi Gerald, On Sunday 01 October 2006 19:15, Gerald Jackson wrote: > I look more into using both dimms issue and I see two interesting > things. > > 1. With two dimms it never get pass line 1478 - 1500 in spd_sdram.c. It > loops once then hangs. > > 2. If I disable this part (ie break) I get the ERROR: Cannot determine a > common read delay. If I comment out the hang() It returns but it only > calculated 768MB of memory. Only 768MB? Does this mean you are using more than 512MB? As I mentioned earlier, this can't work right now. The TLB setup is for a max. of 512MB. Please try the attached init.S file. It fixes the issue mentioned by Marc Howard _and_ adds TLB entries for a max. of 1GB of DDR. It will be checked into the official git tree in a few days. Please let me know if this changes anything. Best regards, Stefan -------------- next part -------------- A non-text attachment was scrubbed... Name: init.S Type: text/x-objcsrc Size: 3481 bytes Desc: not available Url : http://lists.denx.de/pipermail/u-boot/attachments/20061001/69752937/attachment.bin