Re: [U-Boot] FSL DDR @ 83xx

2009-03-03 Thread Andre Schwarz
Jerry Van Baren wrote: Andre Schwarz wrote: Kumar Gala schrieb: On Dec 9, 2008, at 12:01 PM, Andre Schwarz wrote: Jon Loeliger schrieb: On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not

Re: [U-Boot] FSL DDR @ 83xx

2009-03-02 Thread Jerry Van Baren
Andre Schwarz wrote: Kumar Gala schrieb: On Dec 9, 2008, at 12:01 PM, Andre Schwarz wrote: Jon Loeliger schrieb: On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343

Re: [U-Boot] FSL DDR @ 83xx

2008-12-12 Thread Jon Loeliger
Andre Schwarz wrote: I don't believe anyone is currently working on getting the new ddr code to be used w/83xx. Feel free to submit patches that does this and we will review them as they are posted. - k After spending few hours it seems to work basically. This is what I've done : - add

Re: [U-Boot] FSL DDR @ 83xx

2008-12-12 Thread Jon Loeliger
Andre Schwarz wrote: I don't believe anyone is currently working on getting the new ddr code to be used w/83xx. Feel free to submit patches that does this and we will review them as they are posted. - k After spending few hours it seems to work basically. This is what I've done : - add

Re: [U-Boot] FSL DDR @ 83xx

2008-12-12 Thread Jon Loeliger
Andre Schwarz wrote: mpc83xx/spd_sdram needs some fixes to work with latest chips : 1. max_data_rate seems to be mishandled. Since it's twice the physical clock we need much higher vaues for calculating optimum caslat ... or use max_bus_clock instead. bus_clock seems to be reasonable since

Re: [U-Boot] FSL DDR @ 83xx

2008-12-11 Thread Andre Schwarz
Kumar Gala schrieb: On Dec 9, 2008, at 12:01 PM, Andre Schwarz wrote: Jon Loeliger schrieb: On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This

Re: [U-Boot] FSL DDR @ 83xx

2008-12-11 Thread Andre Schwarz
Kumar Gala schrieb: On Dec 9, 2008, at 12:01 PM, Andre Schwarz wrote: Jon Loeliger schrieb: On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This

Re: [U-Boot] FSL DDR @ 83xx

2008-12-09 Thread Andre Schwarz
Kim Phillips schrieb: On Mon, 08 Dec 2008 18:02:02 +0100 Andre Schwarz [EMAIL PROTECTED] wrote: I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This implies using a fake SPD and the related code to set up the

Re: [U-Boot] FSL DDR @ 83xx

2008-12-09 Thread Andre Schwarz
Jon Loeliger schrieb: On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This implies using a fake SPD and the related code to set up the controller.

Re: [U-Boot] FSL DDR @ 83xx

2008-12-09 Thread Kumar Gala
On Dec 9, 2008, at 12:01 PM, Andre Schwarz wrote: Jon Loeliger schrieb: On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This implies using a fake

[U-Boot] FSL DDR @ 83xx

2008-12-08 Thread Andre Schwarz
Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This implies using a fake SPD and the related code to set up the controller. Is the new common FSL DDR setup code (cpu/mpc8xxx/ddr/*) stable for 83xx or shall I

Re: [U-Boot] FSL DDR @ 83xx

2008-12-08 Thread Jon Loeliger
On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote: Kim, I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This implies using a fake SPD and the related code to set up the controller. Is the new common FSL

Re: [U-Boot] FSL DDR @ 83xx

2008-12-08 Thread Kim Phillips
On Mon, 08 Dec 2008 18:02:02 +0100 Andre Schwarz [EMAIL PROTECTED] wrote: I'd like to change my DDR setup code since it looks like my computed values are not perfectly stable on our 8343 based board. This implies using a fake SPD and the related code to set up the controller. Is the new