diff --git a/arch/arm/include/asm/arch-sunxi/mmc.h b/arch/arm/include/asm/arch-sunxi/mmc.h
index 1574b8e..d98c53f 100644
--- a/arch/arm/include/asm/arch-sunxi/mmc.h
+++ b/arch/arm/include/asm/arch-sunxi/mmc.h
@@ -45,7 +45,7 @@ struct sunxi_mmc {
 	u32 chda;		/* 0x90 */
 	u32 cbda;		/* 0x94 */
 	u32 res2[26];
-#ifdef CONFIG_SUNXI_GEN_SUN6I
+#if defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_MACH_SUN50I_H6)
 	u32 res3[64];
 #endif
 	u32 fifo;		/* 0x100 / 0x200 FIFO access address */
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 5ed1b8b..857d5ff 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -443,6 +443,13 @@ static void mmc_pinmux_setup(int sdc)
 			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
 			sunxi_gpio_set_drv(pin, 2);
 		}
+#elif defined(CONFIG_MACH_SUN50I_H6)
+		/* SDC2: PC4-PC14 */
+		for (pin = SUNXI_GPC(4); pin <= SUNXI_GPC(14); pin++) {
+			sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SDC2);
+			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+			sunxi_gpio_set_drv(pin, 2);
+		}
 #elif defined(CONFIG_MACH_SUN9I)
 		/* SDC2: PC6-PC16 */
 		for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(16); pin++) {
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
index 7fa1ae8..39f15eb 100644
--- a/drivers/mmc/sunxi_mmc.c
+++ b/drivers/mmc/sunxi_mmc.c
@@ -70,10 +70,12 @@ static int mmc_resource_init(int sdc_no)
 		priv->reg = (struct sunxi_mmc *)SUNXI_MMC2_BASE;
 		priv->mclkreg = &ccm->sd2_clk_cfg;
 		break;
+#ifdef SUNXI_MMC3_BASE
 	case 3:
 		priv->reg = (struct sunxi_mmc *)SUNXI_MMC3_BASE;
 		priv->mclkreg = &ccm->sd3_clk_cfg;
 		break;
+#endif
 	default:
 		printf("Wrong mmc number %d\n", sdc_no);
 		return -1;
@@ -116,6 +118,9 @@ static int mmc_set_mod_clk(struct sunxi_mmc_priv *priv, unsigned int hz)
 #ifdef CONFIG_MACH_SUN9I
 		pll = CCM_MMC_CTRL_PLL_PERIPH0;
 		pll_hz = clock_get_pll4_periph0();
+#elif defined(CONFIG_MACH_SUN50I_H6)
+		pll = CCM_MMC_CTRL_PLL6X2;
+		pll_hz = clock_get_pll6() * 2;
 #else
 		pll = CCM_MMC_CTRL_PLL6;
 		pll_hz = clock_get_pll6();
@@ -494,7 +499,7 @@ struct mmc *sunxi_mmc_init(int sdc_no)
 
 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
 	cfg->host_caps = MMC_MODE_4BIT;
-#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN8I)
+#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN8I) || defined(CONFIG_MACH_SUN50I_H6)
 	if (sdc_no == 2)
 		cfg->host_caps = MMC_MODE_8BIT;
 #endif
@@ -509,6 +514,7 @@ struct mmc *sunxi_mmc_init(int sdc_no)
 
 	/* config ahb clock */
 	debug("init mmc %d clock and io\n", sdc_no);
+#if !defined(CONFIG_MACH_SUN50I_H6)
 	setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MMC(sdc_no));
 
 #ifdef CONFIG_SUNXI_GEN_SUN6I
@@ -520,6 +526,11 @@ struct mmc *sunxi_mmc_init(int sdc_no)
 	writel(SUNXI_MMC_COMMON_CLK_GATE | SUNXI_MMC_COMMON_RESET,
 	       SUNXI_MMC_COMMON_BASE + 4 * sdc_no);
 #endif
+#else /* CONFIG_MACH_SUN50I_H6 */
+	setbits_le32(&ccm->sd_gate_reset, 1 << sdc_no);
+	/* unassert reset */
+	setbits_le32(&ccm->sd_gate_reset, 1 << (RESET_SHIFT + sdc_no));
+#endif
 	ret = mmc_set_mod_clk(priv, 24000000);
 	if (ret)
 		return NULL;