Re: [U-Boot] [PATCH] powerpc/mpc85xx: Revise workaround for DDR A003474

2014-01-08 Thread York Sun
On 01/08/2014 10:17 AM, York Sun wrote: > Existing workaround only handles one RDIMM on reference design. In case > two RDIMMs are used, the workaround requires two separate writes to > DDR_SDRAM_MD_CNTL register. > > This patch also restores two registers changed by the workaround. > > Signed-of

[U-Boot] [PATCH] powerpc/mpc85xx: Revise workaround for DDR A003474

2014-01-08 Thread York Sun
Existing workaround only handles one RDIMM on reference design. In case two RDIMMs are used, the workaround requires two separate writes to DDR_SDRAM_MD_CNTL register. This patch also restores two registers changed by the workaround. Signed-off-by: York Sun --- drivers/ddr/fsl/mpc85xx_ddr_gen3.