[U-Boot] [PATCH][v2] powerpc/t104xrdb: Update DDR initialization related settings

[York Sun]

On 02/25/2014 08:08 PM, Priyanka Jain wrote:
> Update following DDR related settings for T1040RDB, T1042RDB_PI
> -Correct number of chip selects to two as t1040 supports
>  two Chip selects.
> -Update board_specific_parameters udimm structure with settings
>  derived via calibration.
> -Update ddr_raw_timing sructure corresponding to DIMM.
> -Set ODT to off. Typically on FSL board, ODT is set to 75 ohm,
>  but on T104xRDB, on setting this , DDR instability is observed.
>  Board-level debugging is in progress.
> 
> Verified the updated settings to be working fine with dual-ranked
> Micron, MT18KSF51272AZ-1G6 DIMM at data rate 1600MT/s.
> 
> Signed-off-by: Priyanka Jain <Priyanka.Jain at freescale.com>
> Signed-off-by: York Sun <yorksun at freescale.com>
> ---
>  Changes for v2:
> 	Udpated description related to ODT off, Removed
> 	cpo, write_data_delay, force_2t parameters as they
> 	are not longer used.

Applied to u-boot-mpc85xx/master. Thanks.

York