[U-Boot] [PATCH] mmc: set rca to 1 for MMC cards

Pantelis Antoniou panto at antoniou-consulting.com
Fri Feb 7 16:32:01 CET 2014


Looks good.

On Jan 31, 2014, at 1:11 AM, Stephen Warren wrote:

> From: Stephen Warren <swarren at nvidia.com>
> 
> U-Boot currently sets MMC cards' RCA register to 0. This value is
> reserved according to the specification. Use a value of 1 instead, just
> like the Linux kernel.
> 
> Signed-off-by: Stephen Warren <swarren at nvidia.com>
> ---
> drivers/mmc/mmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
> index c6a1c23fbf1c..7efc2bedbe11 100644
> --- a/drivers/mmc/mmc.c
> +++ b/drivers/mmc/mmc.c
> @@ -430,7 +430,7 @@ int mmc_complete_op_cond(struct mmc *mmc)
> 	mmc->ocr = cmd.response[0];
> 
> 	mmc->high_capacity = ((mmc->ocr & OCR_HCS) == OCR_HCS);
> -	mmc->rca = 0;
> +	mmc->rca = 1;
> 
> 	return 0;
> }
> -- 
> 1.8.1.5
> 

Applied, Thanks.

Signed-off-by: Pantelis Antoniou <panto at antoniou-consulting.com>



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