diff --git a/MAINTAINERS b/MAINTAINERS
index 42b5959..a310b84 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -94,6 +94,13 @@
 F:	doc/device-tree-bindings/gpio/snps,creg-gpio.txt
 F:	drivers/gpio/hsdk-creg-gpio.c
 
+ARC HSDK RESET
+M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+S:	Maintained
+L:	uboot-snps-arc@synopsys.com
+F:	include/dt-bindings/reset/snps,hsdk-reset.h
+F:	drivers/reset/reset-hsdk.c
+
 ARC SYNOPSYS DW MMC EXTENSIONS
 M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
 S:	Maintained
diff --git a/arch/arc/dts/emsdp.dts b/arch/arc/dts/emsdp.dts
index d307b95..dbebdb4 100644
--- a/arch/arc/dts/emsdp.dts
+++ b/arch/arc/dts/emsdp.dts
@@ -32,4 +32,27 @@
 		reg-shift = <2>;
 		reg-io-width = <4>;
 	};
+
+	mmcclk_biu: mmcclk-biu {
+		compatible = "fixed-clock";
+		clock-frequency = <50000000>;
+		#clock-cells = <0>;
+	};
+
+	mmcclk_ciu: mmcclk-ciu {
+		compatible = "fixed-clock";
+		clock-frequency = <100000000>;
+		#clock-cells = <0>;
+	};
+
+	mmc: mmc0@f0010000 {
+		compatible = "snps,dw-mshc";
+		reg = <0xf0010000 0x400>;
+		bus-width = <4>;
+		fifo-depth = <256>;
+		clocks = <&mmcclk_biu>, <&mmcclk_ciu>;
+		clock-names = "biu", "ciu";
+		max-frequency = <25000000>;
+	};
+
 };
diff --git a/arch/arc/dts/iot_devkit.dts b/arch/arc/dts/iot_devkit.dts
index ebf5a95..c0173fa 100644
--- a/arch/arc/dts/iot_devkit.dts
+++ b/arch/arc/dts/iot_devkit.dts
@@ -42,4 +42,26 @@
 		compatible = "nop-phy";
 		#phy-cells = <0>;
 	};
+
+	mmcclk_biu: mmcclk-biu {
+		compatible = "fixed-clock";
+		clock-frequency = <50000000>;
+		#clock-cells = <0>;
+	};
+
+	mmcclk_ciu: mmcclk-ciu {
+		compatible = "fixed-clock";
+		clock-frequency = <50000000>;
+		#clock-cells = <0>;
+	};
+
+	mmc: mmc0@f000b000 {
+		compatible = "snps,dw-mshc";
+		reg = <0xf000b000 0x400>;
+		bus-width = <4>;
+		fifo-depth = <128>;
+		clocks = <&mmcclk_biu>, <&mmcclk_ciu>;
+		clock-names = "biu", "ciu";
+		max-frequency = <25000000>;
+	};
 };
diff --git a/board/synopsys/emsdp/README b/board/synopsys/emsdp/README
index 034062e..036554c 100644
--- a/board/synopsys/emsdp/README
+++ b/board/synopsys/emsdp/README
@@ -79,5 +79,5 @@
 
       2.1. In case of proprietary MetaWare debugger run:
       ------------------------->8----------------------
-      mdb -dll=opxdarc.so -OK -preloadexec="eval *(int*)0xf0001000=0" u-boot
+      mdb -digilent -OK -preloadexec="eval *(int*)0xf0001000=0" u-boot
       ------------------------->8----------------------
diff --git a/board/synopsys/emsdp/emsdp.c b/board/synopsys/emsdp/emsdp.c
index 7a3fd5b..5ba9f86 100644
--- a/board/synopsys/emsdp/emsdp.c
+++ b/board/synopsys/emsdp/emsdp.c
@@ -85,35 +85,6 @@
 	return 0;
 }
 
-int board_mmc_init(bd_t *bis)
-{
-	struct dwmci_host *host = NULL;
-
-	host = malloc(sizeof(struct dwmci_host));
-	if (!host) {
-		printf("dwmci_host malloc fail!\n");
-		return 1;
-	}
-
-	memset(host, 0, sizeof(struct dwmci_host));
-	host->name = "Synopsys Mobile storage";
-	host->ioaddr = SDIO_BASE;
-	host->buswidth = 4;
-	host->dev_index = 0;
-	host->bus_hz = 50000000;
-
-	add_dwmci(host, host->bus_hz / 2, 400000);
-
-	return 0;
-}
-
-int board_mmc_getcd(struct mmc *mmc)
-{
-	struct dwmci_host *host = mmc->priv;
-
-	return !(dwmci_readl(host, DWMCI_CDETECT) & 1);
-}
-
 #define CREG_BASE		0xF0001000
 #define CREG_BOOT		(void *)(CREG_BASE + 0x0FF0)
 #define CREG_IP_SW_RESET	(void *)(CREG_BASE + 0x0FF0)
diff --git a/board/synopsys/iot_devkit/iot_devkit.c b/board/synopsys/iot_devkit/iot_devkit.c
index 8424e09..9dbdc12 100644
--- a/board/synopsys/iot_devkit/iot_devkit.c
+++ b/board/synopsys/iot_devkit/iot_devkit.c
@@ -145,38 +145,6 @@
 	return set_cpu_freq(gd->cpu_clk);
 }
 
-#define ARC_PERIPHERAL_BASE	0xF0000000
-#define SDIO_BASE		(ARC_PERIPHERAL_BASE + 0xB000)
-
-int board_mmc_init(bd_t *bis)
-{
-	struct dwmci_host *host = NULL;
-
-	host = malloc(sizeof(struct dwmci_host));
-	if (!host) {
-		printf("dwmci_host malloc fail!\n");
-		return -ENOMEM;
-	}
-
-	memset(host, 0, sizeof(struct dwmci_host));
-	host->name = "Synopsys Mobile storage";
-	host->ioaddr = (void *)SDIO_BASE;
-	host->buswidth = 4;
-	host->dev_index = 0;
-	host->bus_hz = 50000000;
-
-	add_dwmci(host, host->bus_hz / 2, 400000);
-
-	return 0;
-}
-
-int board_mmc_getcd(struct mmc *mmc)
-{
-	struct dwmci_host *host = mmc->priv;
-
-	return !(dwmci_readl(host, DWMCI_CDETECT) & 1);
-}
-
 #define IOTDK_RESET_SEQ		0x55AA6699
 
 void reset_cpu(ulong addr)
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index 0bfb532..38c8ae9 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -35,7 +35,9 @@
 CONFIG_DM_GPIO=y
 CONFIG_HSDK_CREG_GPIO=y
 CONFIG_MMC=y
+CONFIG_DM_MMC=y
 CONFIG_MMC_DW=y
+CONFIG_MMC_DW_SNPS=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
diff --git a/configs/emsdp_defconfig b/configs/emsdp_defconfig
index 5e55e3e..09fe388 100644
--- a/configs/emsdp_defconfig
+++ b/configs/emsdp_defconfig
@@ -24,9 +24,11 @@
 # CONFIG_NET is not set
 CONFIG_DM=y
 CONFIG_MMC=y
+CONFIG_DM_MMC=y
 CONFIG_MMC_DW=y
+CONFIG_MMC_DW_SNPS=y
 CONFIG_DM_SERIAL=y
 CONFIG_SYS_NS16550=y
-CONFIG_FS_FAT_MAX_CLUSTSIZE=4096
+CONFIG_FS_FAT_MAX_CLUSTSIZE=32768
 CONFIG_USE_PRIVATE_LIBGCC=y
 CONFIG_PANIC_HANG=y
diff --git a/configs/iot_devkit_defconfig b/configs/iot_devkit_defconfig
index 24bbe3f..42278d4 100644
--- a/configs/iot_devkit_defconfig
+++ b/configs/iot_devkit_defconfig
@@ -29,7 +29,9 @@
 # CONFIG_NET is not set
 CONFIG_DM=y
 CONFIG_MMC=y
+CONFIG_DM_MMC=y
 CONFIG_MMC_DW=y
+CONFIG_MMC_DW_SNPS=y
 CONFIG_DM_SERIAL=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index cff0082..75ccd65 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -91,6 +91,13 @@
 	  though is that some reset signals, like I2C or MISC reset multiple
 	  devices.
 
+config RESET_HSDK
+	bool "Synopsys HSDK Reset Driver"
+	depends on DM_RESET && TARGET_HSDK
+	default y
+	help
+	  This enables the reset controller driver for HSDK board.
+
 config RESET_MESON
 	bool "Reset controller driver for Amlogic Meson SoCs"
 	depends on DM_RESET && ARCH_MESON
diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile
index 8102d8d..0a044d5 100644
--- a/drivers/reset/Makefile
+++ b/drivers/reset/Makefile
@@ -11,6 +11,7 @@
 obj-$(CONFIG_TEGRA_CAR_RESET) += tegra-car-reset.o
 obj-$(CONFIG_TEGRA186_RESET) += tegra186-reset.o
 obj-$(CONFIG_RESET_TI_SCI) += reset-ti-sci.o
+obj-$(CONFIG_RESET_HSDK) += reset-hsdk.o
 obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o
 obj-$(CONFIG_RESET_UNIPHIER) += reset-uniphier.o
 obj-$(CONFIG_AST2500_RESET) += ast2500-reset.o
diff --git a/drivers/reset/reset-hsdk.c b/drivers/reset/reset-hsdk.c
new file mode 100644
index 0000000..213d6c8
--- /dev/null
+++ b/drivers/reset/reset-hsdk.c
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * HSDK SoC Reset Controller driver
+ *
+ * Copyright (C) 2019 Synopsys, Inc. All rights reserved.
+ * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+ */
+
+#include <asm/io.h>
+#include <common.h>
+#include <dm.h>
+#include <linux/iopoll.h>
+#include <reset-uclass.h>
+
+struct hsdk_rst {
+	void __iomem		*regs_ctl;
+	void __iomem		*regs_rst;
+};
+
+static const u32 rst_map[] = {
+	BIT(16), /* APB_RST  */
+	BIT(17), /* AXI_RST  */
+	BIT(18), /* ETH_RST  */
+	BIT(19), /* USB_RST  */
+	BIT(20), /* SDIO_RST */
+	BIT(21), /* HDMI_RST */
+	BIT(22), /* GFX_RST  */
+	BIT(25), /* DMAC_RST */
+	BIT(31), /* EBI_RST  */
+};
+
+#define HSDK_MAX_RESETS			ARRAY_SIZE(rst_map)
+
+#define CGU_SYS_RST_CTRL		0x0
+#define CGU_IP_SW_RESET			0x0
+#define CGU_IP_SW_RESET_DELAY_SHIFT	16
+#define CGU_IP_SW_RESET_DELAY_MASK	GENMASK(31, CGU_IP_SW_RESET_DELAY_SHIFT)
+#define CGU_IP_SW_RESET_DELAY		0
+#define CGU_IP_SW_RESET_RESET		BIT(0)
+#define SW_RESET_TIMEOUT		10000
+
+static void hsdk_reset_config(struct hsdk_rst *rst, unsigned long id)
+{
+	writel(rst_map[id], rst->regs_ctl + CGU_SYS_RST_CTRL);
+}
+
+static int hsdk_reset_do(struct hsdk_rst *rst)
+{
+	u32 reg;
+
+	reg = readl(rst->regs_rst + CGU_IP_SW_RESET);
+	reg &= ~CGU_IP_SW_RESET_DELAY_MASK;
+	reg |= CGU_IP_SW_RESET_DELAY << CGU_IP_SW_RESET_DELAY_SHIFT;
+	reg |= CGU_IP_SW_RESET_RESET;
+	writel(reg, rst->regs_rst + CGU_IP_SW_RESET);
+
+	/* wait till reset bit is back to 0 */
+	return readl_poll_timeout(rst->regs_rst + CGU_IP_SW_RESET, reg,
+		!(reg & CGU_IP_SW_RESET_RESET), SW_RESET_TIMEOUT);
+}
+
+static int hsdk_reset_reset(struct reset_ctl *rst_ctl)
+{
+	struct udevice *dev = rst_ctl->dev;
+	struct hsdk_rst *rst = dev_get_priv(dev);
+
+	if (rst_ctl->id >= HSDK_MAX_RESETS)
+		return -EINVAL;
+
+	debug("%s(reset_ctl=%p) (dev=%p, id=%lu)\n", __func__, rst_ctl,
+	      rst_ctl->dev, rst_ctl->id);
+
+	hsdk_reset_config(rst, rst_ctl->id);
+	return hsdk_reset_do(rst);
+}
+
+static int hsdk_reset_noop(struct reset_ctl *rst_ctl)
+{
+	return 0;
+}
+
+static const struct reset_ops hsdk_reset_ops = {
+	.request	= hsdk_reset_noop,
+	.free		= hsdk_reset_noop,
+	.rst_assert	= hsdk_reset_noop,
+	.rst_deassert	= hsdk_reset_reset,
+};
+
+static const struct udevice_id hsdk_reset_dt_match[] = {
+	{ .compatible = "snps,hsdk-reset" },
+	{ },
+};
+
+static int hsdk_reset_probe(struct udevice *dev)
+{
+	struct hsdk_rst *rst = dev_get_priv(dev);
+
+	rst->regs_ctl = dev_remap_addr_index(dev, 0);
+	if (!rst->regs_ctl)
+		return -EINVAL;
+
+	rst->regs_rst = dev_remap_addr_index(dev, 1);
+	if (!rst->regs_rst)
+		return -EINVAL;
+
+	return 0;
+}
+
+U_BOOT_DRIVER(hsdk_reset) = {
+	.name = "hsdk-reset",
+	.id = UCLASS_RESET,
+	.of_match = hsdk_reset_dt_match,
+	.ops = &hsdk_reset_ops,
+	.probe = hsdk_reset_probe,
+	.priv_auto_alloc_size = sizeof(struct hsdk_rst),
+};
diff --git a/include/dt-bindings/reset/snps,hsdk-reset.h b/include/dt-bindings/reset/snps,hsdk-reset.h
new file mode 100644
index 0000000..e1a643e
--- /dev/null
+++ b/include/dt-bindings/reset/snps,hsdk-reset.h
@@ -0,0 +1,17 @@
+/**
+ * This header provides index for the HSDK reset controller.
+ */
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_SNPS_HSDK
+#define _DT_BINDINGS_RESET_CONTROLLER_SNPS_HSDK
+
+#define HSDK_APB_RESET	0
+#define HSDK_AXI_RESET	1
+#define HSDK_ETH_RESET	2
+#define HSDK_USB_RESET	3
+#define HSDK_SDIO_RESET	4
+#define HSDK_HDMI_RESET	5
+#define HSDK_GFX_RESET	6
+#define HSDK_DMAC_RESET	7
+#define HSDK_EBI_RESET	8
+
+#endif /*_DT_BINDINGS_RESET_CONTROLLER_SNPS_HSDK*/