[U-Boot] [PATCH 1/2] sunxi: mmc: Always declare High Capacity capability

Pantelis Antoniou pantelis.antoniou at gmail.com
Mon Feb 23 18:45:20 CET 2015


Hi Hans,

> On Feb 19, 2015, at 22:03 , Hans de Goede <hdegoede at redhat.com> wrote:
> 
> High Capacity (e)MMC cards work fine on sun4i / sun5i, and not having this
> capability set causes u-boot to not recognize the eMMC on an Utoo P66 A13
> tablet, so always set it thereby fixing this.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
> ---
> drivers/mmc/sunxi_mmc.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
> index ebfec7c..2233545 100644
> --- a/drivers/mmc/sunxi_mmc.c
> +++ b/drivers/mmc/sunxi_mmc.c
> @@ -449,11 +449,7 @@ struct mmc *sunxi_mmc_init(int sdc_no)
> 
> 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
> 	cfg->host_caps = MMC_MODE_4BIT;
> -	cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
> -#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
> -    defined(CONFIG_MACH_SUN8I) || defined(CONFIG_MACH_SUN9I)
> -	cfg->host_caps |= MMC_MODE_HC;
> -#endif
> +	cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC;
> 	cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
> 
> 	cfg->f_min = 400000;
> -- 
> 2.1.0

Thanks, applied.

— Pantelis



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