diff --git a/drivers/net/ipq40xx/ipq40xx_mdio.c b/drivers/net/ipq40xx/ipq40xx_mdio.c
new file mode 100644
index 0000000000..702ba6334b
--- /dev/null
+++ b/drivers/net/ipq40xx/ipq40xx_mdio.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <common.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <asm/io.h>
+#include <errno.h>
+#include "ipq40xx_mdio.h"
+
+struct ipq40xx_mdio_data {
+	struct mii_bus *bus;
+	int phy_irq[PHY_MAX_ADDR];
+};
+
+static int ipq40xx_mdio_wait_busy(void)
+{
+	int i;
+	u32 busy;
+	for (i = 0; i < IPQ40XX_MDIO_RETRY; i++) {
+		udelay(IPQ40XX_MDIO_DELAY);
+		busy = readl(IPQ40XX_MDIO_BASE +
+			MDIO_CTRL_4_REG) &
+			MDIO_CTRL_4_ACCESS_BUSY;
+
+		if (!busy)
+			return 0;
+		udelay(IPQ40XX_MDIO_DELAY);
+	}
+	printf("%s: MDIO operation timed out\n",
+			__func__);
+	return -ETIMEDOUT;
+}
+
+int ipq40xx_mdio_write(int mii_id, int regnum, u16 value)
+{
+	if (ipq40xx_mdio_wait_busy())
+		return -ETIMEDOUT;
+	/* Issue the phy addreass and reg */
+	writel((mii_id << 8 | regnum),
+		IPQ40XX_MDIO_BASE + MDIO_CTRL_1_REG);
+
+	/* Issue a write data */
+	writel(value, IPQ40XX_MDIO_BASE + MDIO_CTRL_2_REG);
+
+	/* Issue write command */
+	writel((MDIO_CTRL_4_ACCESS_START |
+		MDIO_CTRL_4_ACCESS_CODE_WRITE),
+		(IPQ40XX_MDIO_BASE + MDIO_CTRL_4_REG));
+
+	/* Wait for write complete */
+
+	if (ipq40xx_mdio_wait_busy())
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+int ipq40xx_mdio_read(int mii_id, int regnum, ushort *data)
+{
+	u32 val;
+	if (ipq40xx_mdio_wait_busy())
+		return -ETIMEDOUT;
+
+	/* Issue the phy address and reg */
+	writel((mii_id << 8) | regnum,
+		IPQ40XX_MDIO_BASE + MDIO_CTRL_1_REG);
+
+	/* issue read command */
+	writel((MDIO_CTRL_4_ACCESS_START |
+		MDIO_CTRL_4_ACCESS_CODE_READ),
+		(IPQ40XX_MDIO_BASE + MDIO_CTRL_4_REG));
+
+	if (ipq40xx_mdio_wait_busy())
+		return -ETIMEDOUT;
+
+	/* Read data */
+	val = readl(IPQ40XX_MDIO_BASE + MDIO_CTRL_3_REG);
+
+	if (data != NULL)
+		*data = val;
+
+	return val;
+}
+
+int ipq40xx_phy_write(struct mii_dev *bus,
+		int addr, int dev_addr,
+		int regnum, ushort value)
+{
+	return ipq40xx_mdio_write(
+		addr, regnum, value);
+}
+
+int ipq40xx_phy_read(struct mii_dev *bus,
+		int addr, int dev_addr, int regnum)
+{
+	return ipq40xx_mdio_read(
+		addr, regnum, NULL);
+}
+
+int ipq40xx_sw_mdio_init(const char *name)
+{
+	struct mii_dev *bus = mdio_alloc();
+	if(!bus) {
+		printf("Failed to allocate IPQ MDIO bus\n");
+		return -1;
+	}
+	bus->read = ipq40xx_phy_read;
+	bus->write = ipq40xx_phy_write;
+	bus->reset = NULL;
+	sprintf(bus->name, name);
+	return mdio_register(bus);
+}
+
diff --git a/drivers/net/ipq40xx/ipq40xx_mdio.h b/drivers/net/ipq40xx/ipq40xx_mdio.h
new file mode 100644
index 0000000000..16b4a88c05
--- /dev/null
+++ b/drivers/net/ipq40xx/ipq40xx_mdio.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+#ifndef _IPQ40XX_MDIO_H
+#define _IPQ40XX_MDIO_H
+
+#define IPQ40XX_MDIO_BASE	0x90000
+#define MDIO_CTRL_0_REG		0x40
+#define MDIO_CTRL_1_REG		0x44
+#define MDIO_CTRL_2_REG		0x48
+#define MDIO_CTRL_3_REG		0x4c
+#define MDIO_CTRL_4_REG		0x50
+#define MDIO_CTRL_4_ACCESS_BUSY		(1 << 16)
+#define MDIO_CTRL_4_ACCESS_START	(1 << 8)
+#define MDIO_CTRL_4_ACCESS_CODE_READ	0
+#define MDIO_CTRL_4_ACCESS_CODE_WRITE	1
+
+#define IPQ40XX_MDIO_RETRY	1000
+#define IPQ40XX_MDIO_DELAY	5
+#endif /* End _IPQ40XX_MDIO_H */