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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>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Wills Wang 2014-09-22 18:26:03 +08:00 committed by Hans de Goede
parent d71910fc50
commit a3e8c22011
1 changed files with 3 additions and 0 deletions
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3
drivers/mmc/sunxi_mmc.c
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@ -361,6 +361,9 @@ 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;