[PATCH 2/3] arm: mvebu: Espressobin: Use function mmc_get_op_cond() for detecting eMMC

[Stefan Roese]

On 14.07.21 16:37, Pali Rohár wrote:
> Use function mmc_get_op_cond() instead of mmc_init() for detecting presence
> of eMMC. Documentation for this function says that it could be used to
> detect the presence of SD/eMMC when no card detect logic is available.
> 
> This function is also used by mx6cuboxi board for detecting presence of eMMC.
> 
> Signed-off-by: Pali Rohár <pali at kernel.org>

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

Thanks,
Stefan

> ---
>   board/Marvell/mvebu_armada-37xx/board.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/board/Marvell/mvebu_armada-37xx/board.c b/board/Marvell/mvebu_armada-37xx/board.c
> index 53408d37af9b..6086996b8062 100644
> --- a/board/Marvell/mvebu_armada-37xx/board.c
> +++ b/board/Marvell/mvebu_armada-37xx/board.c
> @@ -124,7 +124,7 @@ int board_late_init(void)
>   
>   	/* eMMC is mmc dev num 1 */
>   	mmc_dev = find_mmc_device(1);
> -	emmc = (mmc_dev && mmc_init(mmc_dev) == 0);
> +	emmc = (mmc_dev && mmc_get_op_cond(mmc_dev) == 0);
>   
>   	/* if eMMC is not present then remove it from DM */
>   	if (!emmc && mmc_dev) {
> 


Viele Grüße,
Stefan

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