[U-Boot] [PATCH] mmc: synchronize the sequence with enum bus_mode in mmc.h

Jaehoon Chung jh80.chung at samsung.com
Fri Feb 23 07:00:54 UTC 2018


On 01/30/2018 02:10 PM, Jaehoon Chung wrote:
> If some configs are disabled, number of freqs array will not assigned to
> correct value with bus_mode.
> Synchornize the ordering with enum bus_mode in mmc.h.
> 
> Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>

Applied to u-boot-mmc.

Best Regards,
Jaehoon Chung

> ---
>  drivers/mmc/mmc.c | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
> index 255310a8e6..81b35bbf77 100644
> --- a/drivers/mmc/mmc.c
> +++ b/drivers/mmc/mmc.c
> @@ -181,23 +181,18 @@ const char *mmc_mode_name(enum bus_mode mode)
>  static uint mmc_mode2freq(struct mmc *mmc, enum bus_mode mode)
>  {
>  	static const int freqs[] = {
> +	      [MMC_LEGACY]	= 25000000,
>  	      [SD_LEGACY]	= 25000000,
>  	      [MMC_HS]		= 26000000,
>  	      [SD_HS]		= 50000000,
> -#if CONFIG_IS_ENABLED(MMC_UHS_SUPPORT)
> +	      [MMC_HS_52]	= 52000000,
> +	      [MMC_DDR_52]	= 52000000,
>  	      [UHS_SDR12]	= 25000000,
>  	      [UHS_SDR25]	= 50000000,
>  	      [UHS_SDR50]	= 100000000,
>  	      [UHS_DDR50]	= 50000000,
> -#ifdef MMC_SUPPORTS_TUNING
>  	      [UHS_SDR104]	= 208000000,
> -#endif
> -#endif
> -	      [MMC_HS_52]	= 52000000,
> -	      [MMC_DDR_52]	= 52000000,
> -#if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT)
>  	      [MMC_HS_200]	= 200000000,
> -#endif
>  	};
>  
>  	if (mode == MMC_LEGACY)
> 



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