On Mon, Jun 15, 2015 at 08:32:21AM -0400, Vitaly Andrianov wrote:
This commit replaces hard-coded EMIF and PHY DDR3 configurations for predefined SODIMMs to a calculated configuration. The SODIMM parameters are read from SODIMM's SPD and used to calculated the configuration.
The current commit supports calculation for DDR3 with 1600MHz and 1333MHz only.
Signed-off-by: Vitaly Andrianov vitalya@ti.com
There's two problems here. The first is, no floating point math in U-Boot. The second is that between board/ti/ks2_evm/ddr3_spd.c that you're adding and drivers/ddr/fsl/ddr3_dimm_params.c and drivers/ddr/mvebu/ddr3_spd.c it seems like we have two and you would add a 3rd file for reading the standard-defined SPD data. We need one set of functions in drivers/ddr/ to read the spd information and do whatever really common bits can be done with it and the rest in drivers/ddr/subdir/.