[U-Boot] [PATCH] ARM: mvebu: x530: use MV_DDR_FREQ_SAR

[Stefan Roese]

On 11.02.19 02:19, Chris Packham wrote:
> MV_DDR_FREQ_SAR lets the DDR frequency be determined by hardware
> strapping. This also has the side effect of running the DDR clock in
> synchronous mode with the CPU core clock rather than from an independent
> PLL. We've seen this improve reliability in operation across a number of
> boards and temperature ranges.
> 
> Signed-off-by: Chris Packham <judge.packham at gmail.com>
> ---
> 
>   board/alliedtelesis/x530/x530.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c
> index b34ae5134547..d7d1942fe686 100644
> --- a/board/alliedtelesis/x530/x530.c
> +++ b/board/alliedtelesis/x530/x530.c
> @@ -57,7 +57,7 @@ static struct mv_ddr_topology_map board_topology_map = {
>   	    SPEED_BIN_DDR_1866M,	/* speed_bin */
>   	    MV_DDR_DEV_WIDTH_16BIT,	/* sdram device width */
>   	    MV_DDR_DIE_CAP_4GBIT,	/* die capacity */
> -	    MV_DDR_FREQ_933,		/* frequency */
> +	    MV_DDR_FREQ_SAR,		/* frequency */
>   	    0, 0,			/* cas_l cas_wl */
>   	    MV_DDR_TEMP_LOW,		/* temperature */
>   	    MV_DDR_TIM_2T} },		/* timing */
> 

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan