net: mvgbe: prepare for conversion to driver model

index e6585ef8b3e7..96ca35512f01 100644
@@ -55,20 +55,13 @@ static int smi_wait_ready(struct mvgbe_device *dmvgbe)
 	return 0;
 }
 
-/*
- * smi_reg_read - miiphy_read callback function.
- *
- * Returns 16bit phy register value, or -EFAULT on error
- */
-static int smi_reg_read(struct mii_dev *bus, int phy_adr, int devad,
-			int reg_ofs)
+static int __mvgbe_mdio_read(struct mvgbe_device *dmvgbe, int phy_adr,
+			     int devad, int reg_ofs)
 {
-	u16 data = 0;
-	struct eth_device *dev = eth_get_dev_by_name(bus->name);
-	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
 	struct mvgbe_registers *regs = dmvgbe->regs;
 	u32 smi_reg;
 	u32 timeout;
+	u16 data = 0;
 
 	/* Phyadr read request */
 	if (phy_adr == MV_PHY_ADR_REQUEST &&

@@ -127,15 +120,22 @@ static int smi_reg_read(struct mii_dev *bus, int phy_adr, int devad,
 }
 
 /*
- * smi_reg_write - miiphy_write callback function.
+ * smi_reg_read - miiphy_read callback function.
  *
- * Returns 0 if write succeed, -EFAULT on error
+ * Returns 16bit phy register value, or -EFAULT on error
  */
-static int smi_reg_write(struct mii_dev *bus, int phy_adr, int devad,
-			 int reg_ofs, u16 data)
+static int smi_reg_read(struct mii_dev *bus, int phy_adr, int devad,
+			int reg_ofs)
 {
 	struct eth_device *dev = eth_get_dev_by_name(bus->name);
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+
+	return __mvgbe_mdio_read(dmvgbe, phy_adr, devad, reg_ofs);
+}
+
+static int __mvgbe_mdio_write(struct mvgbe_device *dmvgbe, int phy_adr,
+			      int devad, int reg_ofs, u16 data)
+{
 	struct mvgbe_registers *regs = dmvgbe->regs;
 	u32 smi_reg;
 

@@ -171,6 +171,20 @@ static int smi_reg_write(struct mii_dev *bus, int phy_adr, int devad,
 
 	return 0;
 }
+
+/*
+ * smi_reg_write - miiphy_write callback function.
+ *
+ * Returns 0 if write succeed, -EFAULT on error
+ */
+static int smi_reg_write(struct mii_dev *bus, int phy_adr, int devad,
+			 int reg_ofs, u16 data)
+{
+	struct eth_device *dev = eth_get_dev_by_name(bus->name);
+	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+
+	return __mvgbe_mdio_write(dmvgbe, phy_adr, devad, reg_ofs, data);
+}
 #endif
 
 /* Stop and checks all queues */

@@ -357,8 +371,9 @@ static int port_uc_addr(struct mvgbe_registers *regs, u8 uc_nibble,
 /*
  * port_uc_addr_set - This function Set the port Unicast address.
  */
-static void port_uc_addr_set(struct mvgbe_registers *regs, u8 * p_addr)
+static void port_uc_addr_set(struct mvgbe_device *dmvgbe, u8 *p_addr)
 {
+	struct mvgbe_registers *regs = dmvgbe->regs;
 	u32 mac_h;
 	u32 mac_l;
 

@@ -400,9 +415,8 @@ static void mvgbe_init_rx_desc_ring(struct mvgbe_device *dmvgbe)
 	dmvgbe->p_rxdesc_curr = dmvgbe->p_rxdesc;
 }
 
-static int mvgbe_init(struct eth_device *dev)
+static int __mvgbe_init(struct mvgbe_device *dmvgbe)
 {
-	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
 	struct mvgbe_registers *regs = dmvgbe->regs;
 #if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) &&  \
 	!defined(CONFIG_PHYLIB) &&			 \

@@ -422,7 +436,7 @@ static int mvgbe_init(struct eth_device *dev)
 
 	set_dram_access(regs);
 	port_init_mac_tables(regs);
-	port_uc_addr_set(regs, dmvgbe->dev.enetaddr);
+	port_uc_addr_set(dmvgbe, dmvgbe->dev.enetaddr);
 
 	/* Assign port configuration and command. */
 	MVGBE_REG_WR(regs->pxc, PRT_CFG_VAL);

@@ -478,9 +492,15 @@ static int mvgbe_init(struct eth_device *dev)
 	return 0;
 }
 
-static int mvgbe_halt(struct eth_device *dev)
+static int mvgbe_init(struct eth_device *dev)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+
+	return __mvgbe_init(dmvgbe);
+}
+
+static void __mvgbe_halt(struct mvgbe_device *dmvgbe)
+{
 	struct mvgbe_registers *regs = dmvgbe->regs;
 
 	/* Disable all gigE address decoder */

@@ -502,6 +522,13 @@ static int mvgbe_halt(struct eth_device *dev)
 	MVGBE_REG_WR(regs->ice, 0);
 	MVGBE_REG_WR(regs->pim, 0);
 	MVGBE_REG_WR(regs->peim, 0);
+}
+
+static int mvgbe_halt(struct eth_device *dev)
+{
+	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+
+	__mvgbe_halt(dmvgbe);
 
 	return 0;
 }

@@ -509,16 +536,15 @@ static int mvgbe_halt(struct eth_device *dev)
 static int mvgbe_write_hwaddr(struct eth_device *dev)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
-	struct mvgbe_registers *regs = dmvgbe->regs;
 
 	/* Programs net device MAC address after initialization */
-	port_uc_addr_set(regs, dmvgbe->dev.enetaddr);
+	port_uc_addr_set(dmvgbe, dmvgbe->dev.enetaddr);
 	return 0;
 }
 
-static int mvgbe_send(struct eth_device *dev, void *dataptr, int datasize)
+static int __mvgbe_send(struct mvgbe_device *dmvgbe, void *dataptr,
+			int datasize)
 {
-	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
 	struct mvgbe_registers *regs = dmvgbe->regs;
 	struct mvgbe_txdesc *p_txdesc = dmvgbe->p_txdesc;
 	void *p = (void *)dataptr;

@@ -571,13 +597,23 @@ static int mvgbe_send(struct eth_device *dev, void *dataptr, int datasize)
 	return 0;
 }
 
-static int mvgbe_recv(struct eth_device *dev)
+static int mvgbe_send(struct eth_device *dev, void *dataptr, int datasize)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+
+	return __mvgbe_send(dmvgbe, dataptr, datasize);
+}
+
+static int __mvgbe_recv(struct mvgbe_device *dmvgbe, uchar **packetp)
+{
 	struct mvgbe_rxdesc *p_rxdesc_curr = dmvgbe->p_rxdesc_curr;
 	u32 cmd_sts;
 	u32 timeout = 0;
 	u32 rxdesc_curr_addr;
+	unsigned char *data;
+	int rx_bytes = 0;
+
+	*packetp = NULL;
 
 	/* wait untill rx packet available or timeout */
 	do {

@@ -621,11 +657,11 @@ static int mvgbe_recv(struct eth_device *dev)
 		      " upper layer (net_process_received_packet)\n",
 		      __func__);
 
-		/* let the upper layer handle the packet */
-		net_process_received_packet((p_rxdesc_curr->buf_ptr +
-					     RX_BUF_OFFSET),
-					    (int)(p_rxdesc_curr->byte_cnt -
-						  RX_BUF_OFFSET));
+		data = (p_rxdesc_curr->buf_ptr + RX_BUF_OFFSET);
+		rx_bytes = (int)(p_rxdesc_curr->byte_cnt -
+						  RX_BUF_OFFSET);
+
+		*packetp = data;
 	}
 	/*
 	 * free these descriptors and point next in the ring

@@ -638,6 +674,21 @@ static int mvgbe_recv(struct eth_device *dev)
 	rxdesc_curr_addr = (u32)&dmvgbe->p_rxdesc_curr;
 	writel((unsigned)p_rxdesc_curr->nxtdesc_p, rxdesc_curr_addr);
 
+	return rx_bytes;
+}
+
+static int mvgbe_recv(struct eth_device *dev)
+{
+	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+	uchar *packet;
+	int ret;
+
+	ret = __mvgbe_recv(dmvgbe, &packet);
+	if (ret < 0)
+		return ret;
+
+	net_process_received_packet(packet, ret);
+
 	return 0;
 }
 

index 96ca35512f01..82508e43fdf5 100644
@@ -12,6 +12,7 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <net.h>
 #include <malloc.h>
 #include <miiphy.h>

@@ -127,8 +128,12 @@ static int __mvgbe_mdio_read(struct mvgbe_device *dmvgbe, int phy_adr,
 static int smi_reg_read(struct mii_dev *bus, int phy_adr, int devad,
 			int reg_ofs)
 {
+#ifdef CONFIG_DM_ETH
+	struct mvgbe_device *dmvgbe = bus->priv;
+#else
 	struct eth_device *dev = eth_get_dev_by_name(bus->name);
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+#endif
 
 	return __mvgbe_mdio_read(dmvgbe, phy_adr, devad, reg_ofs);
 }

@@ -180,8 +185,12 @@ static int __mvgbe_mdio_write(struct mvgbe_device *dmvgbe, int phy_adr,
 static int smi_reg_write(struct mii_dev *bus, int phy_adr, int devad,
 			 int reg_ofs, u16 data)
 {
+#ifdef CONFIG_DM_ETH
+	struct mvgbe_device *dmvgbe = bus->priv;
+#else
 	struct eth_device *dev = eth_get_dev_by_name(bus->name);
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+#endif
 
 	return __mvgbe_mdio_write(dmvgbe, phy_adr, devad, reg_ofs, data);
 }

@@ -415,11 +424,12 @@ static void mvgbe_init_rx_desc_ring(struct mvgbe_device *dmvgbe)
 	dmvgbe->p_rxdesc_curr = dmvgbe->p_rxdesc;
 }
 
-static int __mvgbe_init(struct mvgbe_device *dmvgbe)
+static int __mvgbe_init(struct mvgbe_device *dmvgbe, u8 *enetaddr)
 {
 	struct mvgbe_registers *regs = dmvgbe->regs;
 #if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) &&  \
 	!defined(CONFIG_PHYLIB) &&			 \
+	!defined(CONFIG_DM_ETH) &&			 \
 	defined(CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
 	int i;
 #endif

@@ -436,7 +446,7 @@ static int __mvgbe_init(struct mvgbe_device *dmvgbe)
 
 	set_dram_access(regs);
 	port_init_mac_tables(regs);
-	port_uc_addr_set(dmvgbe, dmvgbe->dev.enetaddr);
+	port_uc_addr_set(dmvgbe, enetaddr);
 
 	/* Assign port configuration and command. */
 	MVGBE_REG_WR(regs->pxc, PRT_CFG_VAL);

@@ -473,6 +483,7 @@ static int __mvgbe_init(struct mvgbe_device *dmvgbe)
 
 #if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) && \
 	!defined(CONFIG_PHYLIB) && \
+	!defined(CONFIG_DM_ETH) && \
 	defined(CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
 	/* Wait up to 5s for the link status */
 	for (i = 0; i < 5; i++) {

@@ -492,12 +503,14 @@ static int __mvgbe_init(struct mvgbe_device *dmvgbe)
 	return 0;
 }
 
+#ifndef CONFIG_DM_ETH
 static int mvgbe_init(struct eth_device *dev)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
 
-	return __mvgbe_init(dmvgbe);
+	return __mvgbe_init(dmvgbe, dmvgbe->dev.enetaddr);
 }
+#endif
 
 static void __mvgbe_halt(struct mvgbe_device *dmvgbe)
 {

@@ -524,6 +537,7 @@ static void __mvgbe_halt(struct mvgbe_device *dmvgbe)
 	MVGBE_REG_WR(regs->peim, 0);
 }
 
+#ifndef CONFIG_DM_ETH
 static int mvgbe_halt(struct eth_device *dev)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);

@@ -532,7 +546,18 @@ static int mvgbe_halt(struct eth_device *dev)
 
 	return 0;
 }
+#endif
 
+#ifdef CONFIG_DM_ETH
+static int mvgbe_write_hwaddr(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+
+	port_uc_addr_set(dev_get_priv(dev), pdata->enetaddr);
+
+	return 0;
+}
+#else
 static int mvgbe_write_hwaddr(struct eth_device *dev)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);

@@ -541,6 +566,7 @@ static int mvgbe_write_hwaddr(struct eth_device *dev)
 	port_uc_addr_set(dmvgbe, dmvgbe->dev.enetaddr);
 	return 0;
 }
+#endif
 
 static int __mvgbe_send(struct mvgbe_device *dmvgbe, void *dataptr,
 			int datasize)

@@ -597,12 +623,14 @@ static int __mvgbe_send(struct mvgbe_device *dmvgbe, void *dataptr,
 	return 0;
 }
 
+#ifndef CONFIG_DM_ETH
 static int mvgbe_send(struct eth_device *dev, void *dataptr, int datasize)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);
 
 	return __mvgbe_send(dmvgbe, dataptr, datasize);
 }
+#endif
 
 static int __mvgbe_recv(struct mvgbe_device *dmvgbe, uchar **packetp)
 {

@@ -677,6 +705,7 @@ static int __mvgbe_recv(struct mvgbe_device *dmvgbe, uchar **packetp)
 	return rx_bytes;
 }
 
+#ifndef CONFIG_DM_ETH
 static int mvgbe_recv(struct eth_device *dev)
 {
 	struct mvgbe_device *dmvgbe = to_mvgbe(dev);

@@ -691,8 +720,41 @@ static int mvgbe_recv(struct eth_device *dev)
 
 	return 0;
 }
+#endif
 
-#if defined(CONFIG_PHYLIB)
+#if defined(CONFIG_PHYLIB) || defined(CONFIG_DM_ETH)
+#if defined(CONFIG_DM_ETH)
+static struct phy_device *__mvgbe_phy_init(struct udevice *dev,
+					   struct mii_dev *bus,
+					   phy_interface_t phy_interface,
+					   int phyid)
+#else
+static struct phy_device *__mvgbe_phy_init(struct eth_device *dev,
+					   struct mii_dev *bus,
+					   phy_interface_t phy_interface,
+					   int phyid)
+#endif
+{
+	struct phy_device *phydev;
+
+	/* Set phy address of the port */
+	miiphy_write(dev->name, MV_PHY_ADR_REQUEST, MV_PHY_ADR_REQUEST,
+		     phyid);
+
+	phydev = phy_connect(bus, phyid, dev, phy_interface);
+	if (!phydev) {
+		printf("phy_connect failed\n");
+		return NULL;
+	}
+
+	phy_config(phydev);
+	phy_startup(phydev);
+
+	return phydev;
+}
+#endif /* CONFIG_PHYLIB || CONFIG_DM_ETH */
+
+#if defined(CONFIG_PHYLIB) && !defined(CONFIG_DM_ETH)
 int mvgbe_phylib_init(struct eth_device *dev, int phyid)
 {
 	struct mii_dev *bus;

@@ -715,27 +777,53 @@ int mvgbe_phylib_init(struct eth_device *dev, int phyid)
 		return -ENOMEM;
 	}
 
-	/* Set phy address of the port */
-	smi_reg_write(bus, MV_PHY_ADR_REQUEST, 0, MV_PHY_ADR_REQUEST, phyid);
-
-	phydev = phy_connect(bus, phyid, dev, PHY_INTERFACE_MODE_RGMII);
-	if (!phydev) {
-		printf("phy_connect failed\n");
+	phydev = __mvgbe_phy_init(dev, bus, PHY_INTERFACE_MODE_RGMII, phyid);
+	if (!phydev)
 		return -ENODEV;
-	}
-
-	phy_config(phydev);
-	phy_startup(phydev);
 
 	return 0;
 }
 #endif
 
+static int mvgbe_alloc_buffers(struct mvgbe_device *dmvgbe)
+{
+	dmvgbe->p_rxdesc = memalign(PKTALIGN,
+				    MV_RXQ_DESC_ALIGNED_SIZE * RINGSZ + 1);
+	if (!dmvgbe->p_rxdesc)
+		goto error1;
+
+	dmvgbe->p_rxbuf = memalign(PKTALIGN,
+				   RINGSZ * PKTSIZE_ALIGN + 1);
+	if (!dmvgbe->p_rxbuf)
+		goto error2;
+
+	dmvgbe->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN);
+	if (!dmvgbe->p_aligned_txbuf)
+		goto error3;
+
+	dmvgbe->p_txdesc = memalign(PKTALIGN, sizeof(struct mvgbe_txdesc) + 1);
+	if (!dmvgbe->p_txdesc)
+		goto error4;
+
+	return 0;
+
+error4:
+	free(dmvgbe->p_aligned_txbuf);
+error3:
+	free(dmvgbe->p_rxbuf);
+error2:
+	free(dmvgbe->p_rxdesc);
+error1:
+	return -ENOMEM;
+}
+
+#ifndef CONFIG_DM_ETH
 int mvgbe_initialize(bd_t *bis)
 {
 	struct mvgbe_device *dmvgbe;
 	struct eth_device *dev;
 	int devnum;
+	int ret;
 	u8 used_ports[MAX_MVGBE_DEVS] = CONFIG_MVGBE_PORTS;
 
 	for (devnum = 0; devnum < MAX_MVGBE_DEVS; devnum++) {

@@ -744,45 +832,16 @@ int mvgbe_initialize(bd_t *bis)
 			continue;
 
 		dmvgbe = malloc(sizeof(struct mvgbe_device));
-
 		if (!dmvgbe)
-			goto error1;
+			return -ENOMEM;
 
 		memset(dmvgbe, 0, sizeof(struct mvgbe_device));
-
-		dmvgbe->p_rxdesc =
-			(struct mvgbe_rxdesc *)memalign(PKTALIGN,
-			MV_RXQ_DESC_ALIGNED_SIZE*RINGSZ + 1);
-
-		if (!dmvgbe->p_rxdesc)
-			goto error2;
-
-		dmvgbe->p_rxbuf = (u8 *) memalign(PKTALIGN,
-			RINGSZ*PKTSIZE_ALIGN + 1);
-
-		if (!dmvgbe->p_rxbuf)
-			goto error3;
-
-		dmvgbe->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN);
-
-		if (!dmvgbe->p_aligned_txbuf)
-			goto error4;
-
-		dmvgbe->p_txdesc = (struct mvgbe_txdesc *) memalign(
-			PKTALIGN, sizeof(struct mvgbe_txdesc) + 1);
-
-		if (!dmvgbe->p_txdesc) {
-			free(dmvgbe->p_aligned_txbuf);
-error4:
-			free(dmvgbe->p_rxbuf);
-error3:
-			free(dmvgbe->p_rxdesc);
-error2:
-			free(dmvgbe);
-error1:
+		ret = mvgbe_alloc_buffers(dmvgbe);
+		if (ret) {
 			printf("Err.. %s Failed to allocate memory\n",
 				__func__);
-			return -1;
+			free(dmvgbe);
+			return ret;
 		}
 
 		dev = &dmvgbe->dev;

@@ -834,3 +893,151 @@ error1:
 	}
 	return 0;
 }
+#endif
+
+#ifdef CONFIG_DM_ETH
+static int mvgbe_port_is_fixed_link(struct mvgbe_device *dmvgbe)
+{
+	return dmvgbe->phyaddr > PHY_MAX_ADDR;
+}
+
+static int mvgbe_start(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct mvgbe_device *dmvgbe = dev_get_priv(dev);
+	int ret;
+
+	ret = __mvgbe_init(dmvgbe, pdata->enetaddr);
+	if (ret)
+		return ret;
+
+	if (!mvgbe_port_is_fixed_link(dmvgbe)) {
+		dmvgbe->phydev = __mvgbe_phy_init(dev, dmvgbe->bus,
+						  dmvgbe->phy_interface,
+						  dmvgbe->phyaddr);
+		if (!dmvgbe->phydev)
+			return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int mvgbe_send(struct udevice *dev, void *packet, int length)
+{
+	struct mvgbe_device *dmvgbe = dev_get_priv(dev);
+
+	return __mvgbe_send(dmvgbe, packet, length);
+}
+
+static int mvgbe_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+	struct mvgbe_device *dmvgbe = dev_get_priv(dev);
+
+	return __mvgbe_recv(dmvgbe, packetp);
+}
+
+static void mvgbe_stop(struct udevice *dev)
+{
+	struct mvgbe_device *dmvgbe = dev_get_priv(dev);
+
+	__mvgbe_halt(dmvgbe);
+}
+
+static int mvgbe_probe(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct mvgbe_device *dmvgbe = dev_get_priv(dev);
+	struct mii_dev *bus;
+	int ret;
+
+	ret = mvgbe_alloc_buffers(dmvgbe);
+	if (ret)
+		return ret;
+
+	dmvgbe->regs = (void __iomem *)pdata->iobase;
+
+	bus  = mdio_alloc();
+	if (!bus) {
+		printf("Failed to allocate MDIO bus\n");
+		return -ENOMEM;
+	}
+
+	bus->read = smi_reg_read;
+	bus->write = smi_reg_write;
+	snprintf(bus->name, sizeof(bus->name), dev->name);
+	bus->priv = dmvgbe;
+	dmvgbe->bus = bus;
+
+	ret = mdio_register(bus);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static const struct eth_ops mvgbe_ops = {
+	.start		= mvgbe_start,
+	.send		= mvgbe_send,
+	.recv		= mvgbe_recv,
+	.stop		= mvgbe_stop,
+	.write_hwaddr	= mvgbe_write_hwaddr,
+};
+
+static int mvgbe_ofdata_to_platdata(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct mvgbe_device *dmvgbe = dev_get_priv(dev);
+	void *blob = (void *)gd->fdt_blob;
+	int node = dev_of_offset(dev);
+	const char *phy_mode;
+	int fl_node;
+	unsigned long addr;
+
+	pdata->iobase = devfdt_get_addr(dev);
+
+	/* Get phy-mode / phy_interface from DT */
+	pdata->phy_interface = -1;
+	phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode",
+			       NULL);
+	if (phy_mode)
+		pdata->phy_interface = phy_get_interface_by_name(phy_mode);
+	if (pdata->phy_interface == -1) {
+		debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode);
+		return -EINVAL;
+	}
+
+	dmvgbe->phy_interface = pdata->phy_interface;
+
+	/* fetch 'fixed-link' property */
+	fl_node = fdt_subnode_offset(blob, node, "fixed-link");
+	if (fl_node != -FDT_ERR_NOTFOUND) {
+		/* set phy_addr to invalid value for fixed link */
+		dmvgbe->phyaddr = PHY_MAX_ADDR + 1;
+		dmvgbe->duplex = fdtdec_get_bool(blob, fl_node, "full-duplex");
+		dmvgbe->speed = fdtdec_get_int(blob, fl_node, "speed", 0);
+	} else {
+		/* Now read phyaddr from DT */
+		addr = fdtdec_get_int(blob, node, "phy", 0);
+		addr = fdt_node_offset_by_phandle(blob, addr);
+		dmvgbe->phyaddr = fdtdec_get_int(blob, addr, "reg", 0);
+	}
+
+	return 0;
+}
+
+static const struct udevice_id mvgbe_ids[] = {
+	{ .compatible = "marvell,kirkwood-eth" },
+	{ }
+};
+
+U_BOOT_DRIVER(mvgbe) = {
+	.name	= "mvgbe",
+	.id	= UCLASS_ETH,
+	.of_match = mvgbe_ids,
+	.ofdata_to_platdata = mvgbe_ofdata_to_platdata,
+	.probe	= mvgbe_probe,
+	.ops	= &mvgbe_ops,
+	.priv_auto_alloc_size = sizeof(struct mvgbe_device),
+	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};
+#endif /* CONFIG_DM_ETH */

index 1dc9bbea2f42..44541c0a85e3 100644
@@ -30,7 +30,9 @@
 #define RXUQ	0 /* Used Rx queue */
 #define TXUQ	0 /* Used Rx queue */
 
+#ifndef CONFIG_DM_ETH
 #define to_mvgbe(_d) container_of(_d, struct mvgbe_device, dev)
+#endif
 #define MVGBE_REG_WR(adr, val)		writel(val, &adr)
 #define MVGBE_REG_RD(adr)		readl(&adr)
 #define MVGBE_REG_BITS_RESET(adr, val)	writel(readl(&adr) & ~(val), &adr)

@@ -479,13 +481,27 @@ struct mvgbe_txdesc {
 
 /* port device data struct */
 struct mvgbe_device {
+#ifndef CONFIG_DM_ETH
 	struct eth_device dev;
+#endif
 	struct mvgbe_registers *regs;
 	struct mvgbe_txdesc *p_txdesc;
 	struct mvgbe_rxdesc *p_rxdesc;
 	struct mvgbe_rxdesc *p_rxdesc_curr;
 	u8 *p_rxbuf;
 	u8 *p_aligned_txbuf;
+
+#ifdef CONFIG_DM_ETH
+	phy_interface_t phy_interface;
+	unsigned int link;
+	unsigned int duplex;
+	unsigned int speed;
+
+	int init;
+	int phyaddr;
+	struct phy_device *phydev;
+	struct mii_dev *bus;
+#endif
 };
 
 #endif /* __MVGBE_H__ */