On Fri, Nov 11, 2011 at 04:58:17PM +0000, McClintock Matthew-B29882 wrote:
On Fri, Nov 11, 2011 at 10:53 AM, Ira W. Snyder iws@ovro.caltech.edu wrote:
Does the board really support different DDR freq or is this copy / paste?
The memory is an SODIMM, but the RAM is configured before U-Boot runs by the Freescale On-Chip ROM. See above comment.
If this is a P2020 you could use the on chip rom to copy u-boot to L2SRAM and configure DDR via SPD - if you ever plan to change the SODIMMs this could be very useful.
Yep, this is a P2020.
I'll check the Freescale documentation. Hopefully it provides an example of how to configure the On-Chip ROM to use L2SRAM instead of DDR.
I'll try and find a U-Boot port that configures DDR via SPD. I'm sure there are plenty, however any hints are welcome. :)
Thanks for the input, Ira