[U-Boot] [u-boot] [PATCH V1 1/1] mmc: sunxi: add SDHC support for sun6i/sun7i/sun8i

Allwinner A20/A23/A31's SD/MMC host support SDHC High Capacity feature.

Signed-off-by: Wills Wang wills.wang.open@gmail.com --- drivers/mmc/sunxi_mmc.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index 459e476..0f3ee67 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -376,6 +376,9 @@ int 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_SUN6I) || defined(CONFIG_SUN7I) || defined(CONFIG_SUN8I) + cfg->host_caps |= MMC_MODE_HC; +#endif cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;

cfg->f_min = 400000;