[PATCH] cmd: mmc: check whether card is SD or eMMC before hwpartition

Peng Fan (OSS) peng.fan at oss.nxp.com
Fri Sep 24 04:37:18 CEST 2021


On 2021/9/24 8:23, Jaehoon Chung wrote:
> It doesn't need to follow more sequence to do the hwparititioning,
> because SD doesn't support hwpartitioning feature.
> 
> Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
> ---
>   cmd/mmc.c | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/cmd/mmc.c b/cmd/mmc.c
> index f1e30d0cf64b..62c7e9129666 100644
> --- a/cmd/mmc.c
> +++ b/cmd/mmc.c
> @@ -673,6 +673,11 @@ static int do_mmc_hwpartition(struct cmd_tbl *cmdtp, int flag,
>   	if (!mmc)
>   		return CMD_RET_FAILURE;
>   
> +	if (IS_SD(mmc)) {
> +		puts("SD doesn't support partitioning\n");
> +		return CMD_RET_FAILURE;
> +	}
> +
>   	if (argc < 1)
>   		return CMD_RET_USAGE;
>   	i = 1;
> 

Reviewed-by: Peng Fan <peng.fan at nxp.com>


More information about the U-Boot mailing list