[U-Boot] [PATCH] ppc4xx: PMC440: Only use one CS (rank) in DDR2 configuration

Matthias Fuchs matthias.fuchs at esd.eu
Mon Mar 16 10:22:46 CET 2009


Thanks Stefan!

Acked-off-by: Matthias Fuchs <matthias.fuchs at esd.eu>

On Thursday 12 March 2009 08:22, Stefan Roese wrote:
> This patch fixes a problem spotted by Mikhail Zolotaryov on Sequoia with
> the DDR2 configuration to only use one CS (rank). As this code is most
> likely copied from the original Sequoia version, this error was copied
> as well.
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> ---
>  board/esd/pmc440/sdram.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/board/esd/pmc440/sdram.c b/board/esd/pmc440/sdram.c
> index 197857a..bb46ecc 100644
> --- a/board/esd/pmc440/sdram.c
> +++ b/board/esd/pmc440/sdram.c
> @@ -70,7 +70,7 @@ phys_size_t initdram (int board_type)
>  	mtsdram(DDR0_07, 0x000D0100);
>  	mtsdram(DDR0_08, 0x02430001);
>  	mtsdram(DDR0_09, 0x00011D5F);
> -	mtsdram(DDR0_10, 0x00000300);
> +	mtsdram(DDR0_10, 0x00000100);
>  	mtsdram(DDR0_11, 0x0027C800);
>  	mtsdram(DDR0_12, 0x00000003);
>  	mtsdram(DDR0_14, 0x00000000);


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