diff --git a/arch/arm/cpu/armv7/stv0991/clock.c b/arch/arm/cpu/armv7/stv0991/clock.c
index aca6aba..70b8a8d 100644
--- a/arch/arm/cpu/armv7/stv0991/clock.c
+++ b/arch/arm/cpu/armv7/stv0991/clock.c
@@ -13,6 +13,13 @@
 static struct stv0991_cgu_regs *const stv0991_cgu_regs = \
 				(struct stv0991_cgu_regs *) (CGU_BASE_ADDR);
 
+void enable_pll1(void)
+{
+	/* pll1 already configured for 1000Mhz, just need to enable it */
+	writel(readl(&stv0991_cgu_regs->pll1_ctrl) & ~(0x01),
+			&stv0991_cgu_regs->pll1_ctrl);
+}
+
 void clock_setup(int peripheral)
 {
 	switch (peripheral) {
@@ -20,6 +27,13 @@
 		writel(UART_CLK_CFG, &stv0991_cgu_regs->uart_freq);
 		break;
 	case ETH_CLOCK_CFG:
+		enable_pll1();
+		writel(ETH_CLK_CFG, &stv0991_cgu_regs->eth_freq);
+
+		/* Clock selection for ethernet tx_clk & rx_clk*/
+		writel((readl(&stv0991_cgu_regs->eth_ctrl) & ETH_CLK_MASK)
+				| ETH_CLK_CTRL, &stv0991_cgu_regs->eth_ctrl);
+
 		break;
 	default:
 		break;
diff --git a/arch/arm/cpu/armv7/stv0991/pinmux.c b/arch/arm/cpu/armv7/stv0991/pinmux.c
index 6d4414a..1d086a2 100644
--- a/arch/arm/cpu/armv7/stv0991/pinmux.c
+++ b/arch/arm/cpu/armv7/stv0991/pinmux.c
@@ -41,6 +41,20 @@
 				CFG_GPIOB_16_UART_TX,
 				&stv0991_creg->mux7);
 		break;
+	case ETH_GPIOB_10_31_C_0_4:
+		writel(readl(&stv0991_creg->mux6) & 0x000000FF,
+				&stv0991_creg->mux6);
+		writel(0x00000000, &stv0991_creg->mux7);
+		writel(0x00000000, &stv0991_creg->mux8);
+		writel(readl(&stv0991_creg->mux9) & 0xFFF00000,
+				&stv0991_creg->mux9);
+		/* Ethernet Voltage configuration to 1.8V*/
+		writel((readl(&stv0991_creg->vdd_pad1) & VDD_ETH_PS_MASK) |
+				ETH_VDD_CFG, &stv0991_creg->vdd_pad1);
+		writel((readl(&stv0991_creg->vdd_pad1) & VDD_ETH_PS_MASK) |
+				ETH_M_VDD_CFG, &stv0991_creg->vdd_pad1);
+
+		break;
 	default:
 		break;
 	}
diff --git a/arch/arm/include/asm/arch-stv0991/gpio.h b/arch/arm/include/asm/arch-stv0991/gpio.h
new file mode 100644
index 0000000..9131ded
--- /dev/null
+++ b/arch/arm/include/asm/arch-stv0991/gpio.h
@@ -0,0 +1,22 @@
+/*
+ * (C) Copyright 2014
+ * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_STV0991_GPIO_H
+#define __ASM_ARCH_STV0991_GPIO_H
+
+enum gpio_direction {
+	GPIO_DIRECTION_IN,
+	GPIO_DIRECTION_OUT,
+};
+
+struct gpio_regs {
+	u32 data;		/* offset 0x0 */
+	u32 reserved[0xff];	/* 0x4--0x3fc */
+	u32 dir;		/* offset 0x400 */
+};
+
+#endif	/* __ASM_ARCH_STV0991_GPIO_H */
diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h b/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h
index 4926395..ddcbb57 100644
--- a/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h
+++ b/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h
@@ -77,4 +77,40 @@
 #define UART_CLK_CFG			(4 << DIV_SHIFT_UART \
 					| 1 << MDIV_SHIFT_UART | CLK_UART_MCLK)
 
+/* CGU Ethernet clock config */
+#define CLK_ETH_MCLK			0
+#define CLK_ETH_PLL1			1
+#define CLK_ETH_PLL2			2
+
+#define MDIV_SHIFT_ETH			3
+#define DIV_SHIFT_ETH			6
+#define DIV_ETH_125			9
+#define DIV_ETH_50			12
+#define DIV_ETH_P2P			15
+
+#define ETH_CLK_CFG			(4 << DIV_ETH_P2P | 4 << DIV_ETH_50 \
+					| 1 << DIV_ETH_125 \
+					| 0 << DIV_SHIFT_ETH \
+					| 3 << MDIV_SHIFT_ETH | CLK_ETH_PLL1)
+ /* CGU Ethernet control */
+
+#define ETH_CLK_TX_EXT_PHY		0
+#define ETH_CLK_TX_125M			1
+#define ETH_CLK_TX_25M			2
+#define ETH_CLK_TX_2M5			3
+#define ETH_CLK_TX_DIS			7
+
+#define ETH_CLK_RX_EXT_PHY		0
+#define ETH_CLK_RX_25M			1
+#define ETH_CLK_RX_2M5			2
+#define ETH_CLK_RX_DIS			3
+#define RX_CLK_SHIFT			3
+#define ETH_CLK_MASK			~(0x1F)
+
+#define ETH_PHY_MODE_GMII		0
+#define ETH_PHY_MODE_RMII		1
+#define ETH_PHY_CLK_DIS			1
+
+#define ETH_CLK_CTRL			(ETH_CLK_RX_EXT_PHY << RX_CLK_SHIFT \
+					| ETH_CLK_TX_EXT_PHY)
 #endif
diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_creg.h b/arch/arm/include/asm/arch-stv0991/stv0991_creg.h
index 045dbfe..c804eb5 100644
--- a/arch/arm/include/asm/arch-stv0991/stv0991_creg.h
+++ b/arch/arm/include/asm/arch-stv0991/stv0991_creg.h
@@ -79,4 +79,17 @@
 #define CFG_GPIOC_30_MODE_LOW	(0 << GPIOC_30_MODE_SHIFT)
 #define CFG_GPIOC_30_MODE_HIGH	(1 << GPIOC_30_MODE_SHIFT)
 
+/* CREG Ethernet pad config */
+
+#define VDD_ETH_PS_1V8		0
+#define VDD_ETH_PS_2V5		2
+#define VDD_ETH_PS_3V3		3
+#define VDD_ETH_PS_MASK		0x3
+
+#define VDD_ETH_PS_SHIFT	12
+#define ETH_VDD_CFG		(VDD_ETH_PS_1V8 << VDD_ETH_PS_SHIFT)
+
+#define VDD_ETH_M_PS_SHIFT	28
+#define ETH_M_VDD_CFG		(VDD_ETH_PS_1V8 << VDD_ETH_M_PS_SHIFT)
+
 #endif
diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_periph.h b/arch/arm/include/asm/arch-stv0991/stv0991_periph.h
index f723771..f728c83 100644
--- a/arch/arm/include/asm/arch-stv0991/stv0991_periph.h
+++ b/arch/arm/include/asm/arch-stv0991/stv0991_periph.h
@@ -17,6 +17,7 @@
 enum periph_id {
 	UART_GPIOC_30_31 = 0,
 	UART_GPIOB_16_17,
+	ETH_GPIOB_10_31_C_0_4,
 	PERIPH_ID_I2C0,
 	PERIPH_ID_I2C1,
 	PERIPH_ID_I2C2,
diff --git a/board/st/stv0991/stv0991.c b/board/st/stv0991/stv0991.c
index bdeb53c..989fb5e 100644
--- a/board/st/stv0991/stv0991.c
+++ b/board/st/stv0991/stv0991.c
@@ -9,9 +9,16 @@
 #include <miiphy.h>
 #include <asm/arch/stv0991_periph.h>
 #include <asm/arch/stv0991_defs.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/gpio.h>
+#include <netdev.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+struct gpio_regs *const gpioa_regs =
+		(struct gpio_regs *) GPIOA_BASE_ADDR;
+
 #ifdef CONFIG_SHOW_BOOT_PROGRESS
 void show_boot_progress(int progress)
 {
@@ -19,11 +26,26 @@
 }
 #endif
 
+void enable_eth_phy(void)
+{
+	/* Set GPIOA_06 pad HIGH (Appli board)*/
+	writel(readl(&gpioa_regs->dir) | 0x40, &gpioa_regs->dir);
+	writel(readl(&gpioa_regs->data) | 0x40, &gpioa_regs->data);
+}
+int board_eth_enable(void)
+{
+	stv0991_pinmux_config(ETH_GPIOB_10_31_C_0_4);
+	clock_setup(ETH_CLOCK_CFG);
+	enable_eth_phy();
+	return 0;
+}
+
 /*
  * Miscellaneous platform dependent initialisations
  */
 int board_init(void)
 {
+	board_eth_enable();
 	return 0;
 }
 
@@ -33,6 +55,7 @@
 	clock_setup(UART_CLOCK_CFG);
 	return 0;
 }
+
 #ifdef CONFIG_BOARD_EARLY_INIT_F
 int board_early_init_f(void)
 {
@@ -52,3 +75,17 @@
 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
 	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
 }
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+	int ret = 0;
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+	u32 interface = PHY_INTERFACE_MODE_MII;
+	if (designware_initialize(GMAC_BASE_ADDR, interface) >= 0)
+		ret++;
+#endif
+	return ret;
+}
+#endif
diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h
index 864a63f..a316f63 100644
--- a/include/configs/stv0991.h
+++ b/include/configs/stv0991.h
@@ -7,11 +7,11 @@
 
 #ifndef __CONFIG_STV0991_H
 #define __CONFIG_STV0991_H
-
 #define CONFIG_SYS_DCACHE_OFF
 #define CONFIG_SYS_ICACHE_OFF
 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
 #define CONFIG_BOARD_EARLY_INIT_F
+
 #define CONFIG_SYS_CORTEX_R4
 
 #define CONFIG_SYS_GENERIC_BOARD
@@ -55,4 +55,17 @@
 #define CONFIG_SYS_INIT_SP_ADDR			\
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
+/* GMAC related configs */
+
+#define CONFIG_MII
+#define CONFIG_PHYLIB
+#define CONFIG_CMD_NET
+#define CONFIG_DESIGNWARE_ETH
+#define CONFIG_DW_ALTDESCRIPTOR
+#define CONFIG_PHY_MICREL
+
+/* Command support defines */
+#define CONFIG_CMD_PING
+#define CONFIG_PHY_RESET_DELAY			10000		/* in usec */
+
 #endif /* __CONFIG_H */