diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 321d2ad..fb8d09b 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig
@@ -20,14 +20,6 @@ config NET_CADENCE
 
 if NET_CADENCE
 
-config ARM_AT91_ETHER
-	tristate "AT91RM9200 Ethernet support"
-	depends on HAS_DMA && (ARCH_AT91 || COMPILE_TEST)
-	select MACB
-	---help---
-	  If you wish to compile a kernel for the AT91RM9200 and enable
-	  ethernet support, then you should always answer Y to this.
-
 config MACB
 	tristate "Cadence MACB/GEM support"
 	depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST)
diff --git a/drivers/net/ethernet/cadence/Makefile b/drivers/net/ethernet/cadence/Makefile
index 9068b83..91f79b1 100644
--- a/drivers/net/ethernet/cadence/Makefile
+++ b/drivers/net/ethernet/cadence/Makefile
@@ -2,5 +2,4 @@
 # Makefile for the Atmel network device drivers.
 #
 
-obj-$(CONFIG_ARM_AT91_ETHER) += at91_ether.o
 obj-$(CONFIG_MACB) += macb.o
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
deleted file mode 100644
index 7ef55f5..0000000
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- * Ethernet driver for the Atmel AT91RM9200 (Thunder)
- *
- *  Copyright (C) 2003 SAN People (Pty) Ltd
- *
- * Based on an earlier Atmel EMAC macrocell driver by Atmel and Lineo Inc.
- * Initial version by Rick Bronson 01/11/2003
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/dma-mapping.h>
-#include <linux/ethtool.h>
-#include <linux/platform_data/macb.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/gfp.h>
-#include <linux/phy.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/of_net.h>
-
-#include "macb.h"
-
-/* 1518 rounded up */
-#define MAX_RBUFF_SZ	0x600
-/* max number of receive buffers */
-#define MAX_RX_DESCR	9
-
-/* Initialize and start the Receiver and Transmit subsystems */
-static int at91ether_start(struct net_device *dev)
-{
-	struct macb *lp = netdev_priv(dev);
-	dma_addr_t addr;
-	u32 ctl;
-	int i;
-
-	lp->rx_ring = dma_alloc_coherent(&lp->pdev->dev,
-					 (MAX_RX_DESCR *
-					  sizeof(struct macb_dma_desc)),
-					 &lp->rx_ring_dma, GFP_KERNEL);
-	if (!lp->rx_ring)
-		return -ENOMEM;
-
-	lp->rx_buffers = dma_alloc_coherent(&lp->pdev->dev,
-					    MAX_RX_DESCR * MAX_RBUFF_SZ,
-					    &lp->rx_buffers_dma, GFP_KERNEL);
-	if (!lp->rx_buffers) {
-		dma_free_coherent(&lp->pdev->dev,
-				  MAX_RX_DESCR * sizeof(struct macb_dma_desc),
-				  lp->rx_ring, lp->rx_ring_dma);
-		lp->rx_ring = NULL;
-		return -ENOMEM;
-	}
-
-	addr = lp->rx_buffers_dma;
-	for (i = 0; i < MAX_RX_DESCR; i++) {
-		lp->rx_ring[i].addr = addr;
-		lp->rx_ring[i].ctrl = 0;
-		addr += MAX_RBUFF_SZ;
-	}
-
-	/* Set the Wrap bit on the last descriptor */
-	lp->rx_ring[MAX_RX_DESCR - 1].addr |= MACB_BIT(RX_WRAP);
-
-	/* Reset buffer index */
-	lp->rx_tail = 0;
-
-	/* Program address of descriptor list in Rx Buffer Queue register */
-	macb_writel(lp, RBQP, lp->rx_ring_dma);
-
-	/* Enable Receive and Transmit */
-	ctl = macb_readl(lp, NCR);
-	macb_writel(lp, NCR, ctl | MACB_BIT(RE) | MACB_BIT(TE));
-
-	return 0;
-}
-
-/* Open the ethernet interface */
-static int at91ether_open(struct net_device *dev)
-{
-	struct macb *lp = netdev_priv(dev);
-	u32 ctl;
-	int ret;
-
-	/* Clear internal statistics */
-	ctl = macb_readl(lp, NCR);
-	macb_writel(lp, NCR, ctl | MACB_BIT(CLRSTAT));
-
-	macb_set_hwaddr(lp);
-
-	ret = at91ether_start(dev);
-	if (ret)
-		return ret;
-
-	/* Enable MAC interrupts */
-	macb_writel(lp, IER, MACB_BIT(RCOMP)	|
-			     MACB_BIT(RXUBR)	|
-			     MACB_BIT(ISR_TUND)	|
-			     MACB_BIT(ISR_RLE)	|
-			     MACB_BIT(TCOMP)	|
-			     MACB_BIT(ISR_ROVR)	|
-			     MACB_BIT(HRESP));
-
-	/* schedule a link state check */
-	phy_start(lp->phy_dev);
-
-	netif_start_queue(dev);
-
-	return 0;
-}
-
-/* Close the interface */
-static int at91ether_close(struct net_device *dev)
-{
-	struct macb *lp = netdev_priv(dev);
-	u32 ctl;
-
-	/* Disable Receiver and Transmitter */
-	ctl = macb_readl(lp, NCR);
-	macb_writel(lp, NCR, ctl & ~(MACB_BIT(TE) | MACB_BIT(RE)));
-
-	/* Disable MAC interrupts */
-	macb_writel(lp, IDR, MACB_BIT(RCOMP)	|
-			     MACB_BIT(RXUBR)	|
-			     MACB_BIT(ISR_TUND)	|
-			     MACB_BIT(ISR_RLE)	|
-			     MACB_BIT(TCOMP)	|
-			     MACB_BIT(ISR_ROVR) |
-			     MACB_BIT(HRESP));
-
-	netif_stop_queue(dev);
-
-	dma_free_coherent(&lp->pdev->dev,
-				MAX_RX_DESCR * sizeof(struct macb_dma_desc),
-				lp->rx_ring, lp->rx_ring_dma);
-	lp->rx_ring = NULL;
-
-	dma_free_coherent(&lp->pdev->dev,
-				MAX_RX_DESCR * MAX_RBUFF_SZ,
-				lp->rx_buffers, lp->rx_buffers_dma);
-	lp->rx_buffers = NULL;
-
-	return 0;
-}
-
-/* Transmit packet */
-static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct macb *lp = netdev_priv(dev);
-
-	if (macb_readl(lp, TSR) & MACB_BIT(RM9200_BNQ)) {
-		netif_stop_queue(dev);
-
-		/* Store packet information (to free when Tx completed) */
-		lp->skb = skb;
-		lp->skb_length = skb->len;
-		lp->skb_physaddr = dma_map_single(NULL, skb->data, skb->len,
-							DMA_TO_DEVICE);
-
-		/* Set address of the data in the Transmit Address register */
-		macb_writel(lp, TAR, lp->skb_physaddr);
-		/* Set length of the packet in the Transmit Control register */
-		macb_writel(lp, TCR, skb->len);
-
-	} else {
-		netdev_err(dev, "%s called, but device is busy!\n", __func__);
-		return NETDEV_TX_BUSY;
-	}
-
-	return NETDEV_TX_OK;
-}
-
-/* Extract received frame from buffer descriptors and sent to upper layers.
- * (Called from interrupt context)
- */
-static void at91ether_rx(struct net_device *dev)
-{
-	struct macb *lp = netdev_priv(dev);
-	unsigned char *p_recv;
-	struct sk_buff *skb;
-	unsigned int pktlen;
-
-	while (lp->rx_ring[lp->rx_tail].addr & MACB_BIT(RX_USED)) {
-		p_recv = lp->rx_buffers + lp->rx_tail * MAX_RBUFF_SZ;
-		pktlen = MACB_BF(RX_FRMLEN, lp->rx_ring[lp->rx_tail].ctrl);
-		skb = netdev_alloc_skb(dev, pktlen + 2);
-		if (skb) {
-			skb_reserve(skb, 2);
-			memcpy(skb_put(skb, pktlen), p_recv, pktlen);
-
-			skb->protocol = eth_type_trans(skb, dev);
-			lp->stats.rx_packets++;
-			lp->stats.rx_bytes += pktlen;
-			netif_rx(skb);
-		} else {
-			lp->stats.rx_dropped++;
-		}
-
-		if (lp->rx_ring[lp->rx_tail].ctrl & MACB_BIT(RX_MHASH_MATCH))
-			lp->stats.multicast++;
-
-		/* reset ownership bit */
-		lp->rx_ring[lp->rx_tail].addr &= ~MACB_BIT(RX_USED);
-
-		/* wrap after last buffer */
-		if (lp->rx_tail == MAX_RX_DESCR - 1)
-			lp->rx_tail = 0;
-		else
-			lp->rx_tail++;
-	}
-}
-
-/* MAC interrupt handler */
-static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct macb *lp = netdev_priv(dev);
-	u32 intstatus, ctl;
-
-	/* MAC Interrupt Status register indicates what interrupts are pending.
-	 * It is automatically cleared once read.
-	 */
-	intstatus = macb_readl(lp, ISR);
-
-	/* Receive complete */
-	if (intstatus & MACB_BIT(RCOMP))
-		at91ether_rx(dev);
-
-	/* Transmit complete */
-	if (intstatus & MACB_BIT(TCOMP)) {
-		/* The TCOM bit is set even if the transmission failed */
-		if (intstatus & (MACB_BIT(ISR_TUND) | MACB_BIT(ISR_RLE)))
-			lp->stats.tx_errors++;
-
-		if (lp->skb) {
-			dev_kfree_skb_irq(lp->skb);
-			lp->skb = NULL;
-			dma_unmap_single(NULL, lp->skb_physaddr, lp->skb_length, DMA_TO_DEVICE);
-			lp->stats.tx_packets++;
-			lp->stats.tx_bytes += lp->skb_length;
-		}
-		netif_wake_queue(dev);
-	}
-
-	/* Work-around for EMAC Errata section 41.3.1 */
-	if (intstatus & MACB_BIT(RXUBR)) {
-		ctl = macb_readl(lp, NCR);
-		macb_writel(lp, NCR, ctl & ~MACB_BIT(RE));
-		macb_writel(lp, NCR, ctl | MACB_BIT(RE));
-	}
-
-	if (intstatus & MACB_BIT(ISR_ROVR))
-		netdev_err(dev, "ROVR error\n");
-
-	return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void at91ether_poll_controller(struct net_device *dev)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	at91ether_interrupt(dev->irq, dev);
-	local_irq_restore(flags);
-}
-#endif
-
-static const struct net_device_ops at91ether_netdev_ops = {
-	.ndo_open		= at91ether_open,
-	.ndo_stop		= at91ether_close,
-	.ndo_start_xmit		= at91ether_start_xmit,
-	.ndo_get_stats		= macb_get_stats,
-	.ndo_set_rx_mode	= macb_set_rx_mode,
-	.ndo_set_mac_address	= eth_mac_addr,
-	.ndo_do_ioctl		= macb_ioctl,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_change_mtu		= eth_change_mtu,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= at91ether_poll_controller,
-#endif
-};
-
-#if defined(CONFIG_OF)
-static const struct of_device_id at91ether_dt_ids[] = {
-	{ .compatible = "cdns,at91rm9200-emac" },
-	{ .compatible = "cdns,emac" },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, at91ether_dt_ids);
-#endif
-
-/* Detect MAC & PHY and perform ethernet interface initialization */
-static int __init at91ether_probe(struct platform_device *pdev)
-{
-	struct macb_platform_data *board_data = dev_get_platdata(&pdev->dev);
-	struct resource *regs;
-	struct net_device *dev;
-	struct phy_device *phydev;
-	struct macb *lp;
-	int res;
-	u32 reg;
-	const char *mac;
-
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!regs)
-		return -ENOENT;
-
-	dev = alloc_etherdev(sizeof(struct macb));
-	if (!dev)
-		return -ENOMEM;
-
-	lp = netdev_priv(dev);
-	lp->pdev = pdev;
-	lp->dev = dev;
-	spin_lock_init(&lp->lock);
-
-	/* physical base address */
-	dev->base_addr = regs->start;
-	lp->regs = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
-	if (!lp->regs) {
-		res = -ENOMEM;
-		goto err_free_dev;
-	}
-
-	/* Clock */
-	lp->pclk = devm_clk_get(&pdev->dev, "ether_clk");
-	if (IS_ERR(lp->pclk)) {
-		res = PTR_ERR(lp->pclk);
-		goto err_free_dev;
-	}
-	clk_prepare_enable(lp->pclk);
-
-	lp->hclk = ERR_PTR(-ENOENT);
-	lp->tx_clk = ERR_PTR(-ENOENT);
-
-	/* Install the interrupt handler */
-	dev->irq = platform_get_irq(pdev, 0);
-	res = devm_request_irq(&pdev->dev, dev->irq, at91ether_interrupt, 0, dev->name, dev);
-	if (res)
-		goto err_disable_clock;
-
-	dev->netdev_ops = &at91ether_netdev_ops;
-	dev->ethtool_ops = &macb_ethtool_ops;
-	platform_set_drvdata(pdev, dev);
-	SET_NETDEV_DEV(dev, &pdev->dev);
-
-	mac = of_get_mac_address(pdev->dev.of_node);
-	if (mac)
-		memcpy(lp->dev->dev_addr, mac, ETH_ALEN);
-	else
-		macb_get_hwaddr(lp);
-
-	res = of_get_phy_mode(pdev->dev.of_node);
-	if (res < 0) {
-		if (board_data && board_data->is_rmii)
-			lp->phy_interface = PHY_INTERFACE_MODE_RMII;
-		else
-			lp->phy_interface = PHY_INTERFACE_MODE_MII;
-	} else {
-		lp->phy_interface = res;
-	}
-
-	macb_writel(lp, NCR, 0);
-
-	reg = MACB_BF(CLK, MACB_CLK_DIV32) | MACB_BIT(BIG);
-	if (lp->phy_interface == PHY_INTERFACE_MODE_RMII)
-		reg |= MACB_BIT(RM9200_RMII);
-
-	macb_writel(lp, NCFGR, reg);
-
-	/* Register the network interface */
-	res = register_netdev(dev);
-	if (res)
-		goto err_disable_clock;
-
-	res = macb_mii_init(lp);
-	if (res)
-		goto err_out_unregister_netdev;
-
-	/* will be enabled in open() */
-	netif_carrier_off(dev);
-
-	phydev = lp->phy_dev;
-	netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-				phydev->drv->name, dev_name(&phydev->dev),
-				phydev->irq);
-
-	/* Display ethernet banner */
-	netdev_info(dev, "AT91 ethernet at 0x%08lx int=%d (%pM)\n",
-				dev->base_addr, dev->irq, dev->dev_addr);
-
-	return 0;
-
-err_out_unregister_netdev:
-	unregister_netdev(dev);
-err_disable_clock:
-	clk_disable_unprepare(lp->pclk);
-err_free_dev:
-	free_netdev(dev);
-	return res;
-}
-
-static int at91ether_remove(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-	struct macb *lp = netdev_priv(dev);
-
-	if (lp->phy_dev)
-		phy_disconnect(lp->phy_dev);
-
-	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
-	mdiobus_free(lp->mii_bus);
-	unregister_netdev(dev);
-	clk_disable_unprepare(lp->pclk);
-	free_netdev(dev);
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int at91ether_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
-	struct net_device *net_dev = platform_get_drvdata(pdev);
-	struct macb *lp = netdev_priv(net_dev);
-
-	if (netif_running(net_dev)) {
-		netif_stop_queue(net_dev);
-		netif_device_detach(net_dev);
-
-		clk_disable_unprepare(lp->pclk);
-	}
-	return 0;
-}
-
-static int at91ether_resume(struct platform_device *pdev)
-{
-	struct net_device *net_dev = platform_get_drvdata(pdev);
-	struct macb *lp = netdev_priv(net_dev);
-
-	if (netif_running(net_dev)) {
-		clk_prepare_enable(lp->pclk);
-
-		netif_device_attach(net_dev);
-		netif_start_queue(net_dev);
-	}
-	return 0;
-}
-#else
-#define at91ether_suspend	NULL
-#define at91ether_resume	NULL
-#endif
-
-static struct platform_driver at91ether_driver = {
-	.remove		= at91ether_remove,
-	.suspend	= at91ether_suspend,
-	.resume		= at91ether_resume,
-	.driver		= {
-		.name	= "at91_ether",
-		.of_match_table	= of_match_ptr(at91ether_dt_ids),
-	},
-};
-
-module_platform_driver_probe(at91ether_driver, at91ether_probe);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("AT91RM9200 EMAC Ethernet driver");
-MODULE_AUTHOR("Andrew Victor");
-MODULE_ALIAS("platform:at91_ether");
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index a429cf8..5c8243fe 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -102,7 +102,7 @@ static void *macb_rx_buffer(struct macb *bp, unsigned int index)
 	return bp->rx_buffers + bp->rx_buffer_size * macb_rx_ring_wrap(index);
 }
 
-void macb_set_hwaddr(struct macb *bp)
+static void macb_set_hwaddr(struct macb *bp)
 {
 	u32 bottom;
 	u16 top;
@@ -120,9 +120,8 @@ void macb_set_hwaddr(struct macb *bp)
 	macb_or_gem_writel(bp, SA4B, 0);
 	macb_or_gem_writel(bp, SA4T, 0);
 }
-EXPORT_SYMBOL_GPL(macb_set_hwaddr);
 
-void macb_get_hwaddr(struct macb *bp)
+static void macb_get_hwaddr(struct macb *bp)
 {
 	struct macb_platform_data *pdata;
 	u32 bottom;
@@ -162,7 +161,6 @@ void macb_get_hwaddr(struct macb *bp)
 	netdev_info(bp->dev, "invalid hw address, using random\n");
 	eth_hw_addr_random(bp->dev);
 }
-EXPORT_SYMBOL_GPL(macb_get_hwaddr);
 
 static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
 {
@@ -359,7 +357,7 @@ static int macb_mii_probe(struct net_device *dev)
 	return 0;
 }
 
-int macb_mii_init(struct macb *bp)
+static int macb_mii_init(struct macb *bp)
 {
 	struct macb_platform_data *pdata;
 	struct device_node *np;
@@ -440,7 +438,6 @@ err_out_free_mdiobus:
 err_out:
 	return err;
 }
-EXPORT_SYMBOL_GPL(macb_mii_init);
 
 static void macb_update_stats(struct macb *bp)
 {
@@ -1725,7 +1722,7 @@ static void macb_sethashtable(struct net_device *dev)
 /*
  * Enable/Disable promiscuous and multicast modes.
  */
-void macb_set_rx_mode(struct net_device *dev)
+static void macb_set_rx_mode(struct net_device *dev)
 {
 	unsigned long cfg;
 	struct macb *bp = netdev_priv(dev);
@@ -1766,7 +1763,6 @@ void macb_set_rx_mode(struct net_device *dev)
 
 	macb_writel(bp, NCFGR, cfg);
 }
-EXPORT_SYMBOL_GPL(macb_set_rx_mode);
 
 static int macb_open(struct net_device *dev)
 {
@@ -1919,7 +1915,7 @@ static void gem_get_ethtool_strings(struct net_device *dev, u32 sset, u8 *p)
 	}
 }
 
-struct net_device_stats *macb_get_stats(struct net_device *dev)
+static struct net_device_stats *macb_get_stats(struct net_device *dev)
 {
 	struct macb *bp = netdev_priv(dev);
 	struct net_device_stats *nstat = &bp->stats;
@@ -1965,7 +1961,6 @@ struct net_device_stats *macb_get_stats(struct net_device *dev)
 
 	return nstat;
 }
-EXPORT_SYMBOL_GPL(macb_get_stats);
 
 static int macb_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
@@ -2027,7 +2022,7 @@ static void macb_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 	}
 }
 
-const struct ethtool_ops macb_ethtool_ops = {
+static const struct ethtool_ops macb_ethtool_ops = {
 	.get_settings		= macb_get_settings,
 	.set_settings		= macb_set_settings,
 	.get_regs_len		= macb_get_regs_len,
@@ -2035,7 +2030,6 @@ const struct ethtool_ops macb_ethtool_ops = {
 	.get_link		= ethtool_op_get_link,
 	.get_ts_info		= ethtool_op_get_ts_info,
 };
-EXPORT_SYMBOL_GPL(macb_ethtool_ops);
 
 static const struct ethtool_ops gem_ethtool_ops = {
 	.get_settings		= macb_get_settings,
@@ -2049,7 +2043,7 @@ static const struct ethtool_ops gem_ethtool_ops = {
 	.get_sset_count		= gem_get_sset_count,
 };
 
-int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct macb *bp = netdev_priv(dev);
 	struct phy_device *phydev = bp->phy_dev;
@@ -2062,7 +2056,6 @@ int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
 	return phy_mii_ioctl(phydev, rq, cmd);
 }
-EXPORT_SYMBOL_GPL(macb_ioctl);
 
 static int macb_set_features(struct net_device *netdev,
 			     netdev_features_t features)
@@ -2114,39 +2107,6 @@ static const struct net_device_ops macb_netdev_ops = {
 	.ndo_set_features	= macb_set_features,
 };
 
-#if defined(CONFIG_OF)
-static struct macb_config at91sam9260_config = {
-	.caps = MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_USRIO_DEFAULT_IS_MII,
-};
-
-static struct macb_config pc302gem_config = {
-	.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
-	.dma_burst_length = 16,
-};
-
-static struct macb_config sama5d3_config = {
-	.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
-	.dma_burst_length = 16,
-};
-
-static struct macb_config sama5d4_config = {
-	.caps = 0,
-	.dma_burst_length = 4,
-};
-
-static const struct of_device_id macb_dt_ids[] = {
-	{ .compatible = "cdns,at32ap7000-macb" },
-	{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
-	{ .compatible = "cdns,macb" },
-	{ .compatible = "cdns,pc302-gem", .data = &pc302gem_config },
-	{ .compatible = "cdns,gem", .data = &pc302gem_config },
-	{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
-	{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, macb_dt_ids);
-#endif
-
 /*
  * Configure peripheral capacities according to device tree
  * and integration options used
@@ -2154,22 +2114,6 @@ MODULE_DEVICE_TABLE(of, macb_dt_ids);
 static void macb_configure_caps(struct macb *bp)
 {
 	u32 dcfg;
-	const struct of_device_id *match;
-	const struct macb_config *config;
-
-	if (bp->pdev->dev.of_node) {
-		match = of_match_node(macb_dt_ids, bp->pdev->dev.of_node);
-		if (match && match->data) {
-			config = (const struct macb_config *)match->data;
-
-			bp->caps = config->caps;
-			/*
-			 * As we have access to the matching node, configure
-			 * DMA burst length as well
-			 */
-			bp->dma_burst_length = config->dma_burst_length;
-		}
-	}
 
 	if (MACB_BFEXT(IDNUM, macb_readl(bp, MID)) == 0x2)
 		bp->caps |= MACB_CAPS_MACB_IS_GEM;
@@ -2210,92 +2154,57 @@ static void macb_probe_queues(void __iomem *mem,
 			(*num_queues)++;
 }
 
-static int macb_probe(struct platform_device *pdev)
+static int macb_init(struct platform_device *pdev)
 {
-	struct macb_platform_data *pdata;
-	struct resource *regs;
-	struct net_device *dev;
-	struct macb *bp;
-	struct macb_queue *queue;
-	struct phy_device *phydev;
-	u32 config;
-	int err = -ENXIO;
-	const char *mac;
-	void __iomem *mem;
+	struct net_device *dev = platform_get_drvdata(pdev);
 	unsigned int hw_q, queue_mask, q, num_queues;
-	struct clk *pclk, *hclk, *tx_clk;
-
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!regs) {
-		dev_err(&pdev->dev, "no mmio resource defined\n");
-		goto err_out;
-	}
+	struct macb *bp = netdev_priv(dev);
+	struct macb_queue *queue;
+	int err;
+	u32 val;
 
-	pclk = devm_clk_get(&pdev->dev, "pclk");
-	if (IS_ERR(pclk)) {
-		err = PTR_ERR(pclk);
+	bp->pclk = devm_clk_get(&pdev->dev, "pclk");
+	if (IS_ERR(bp->pclk)) {
+		err = PTR_ERR(bp->pclk);
 		dev_err(&pdev->dev, "failed to get macb_clk (%u)\n", err);
-		goto err_out;
+		return err;
 	}
 
-	hclk = devm_clk_get(&pdev->dev, "hclk");
-	if (IS_ERR(hclk)) {
-		err = PTR_ERR(hclk);
+	bp->hclk = devm_clk_get(&pdev->dev, "hclk");
+	if (IS_ERR(bp->hclk)) {
+		err = PTR_ERR(bp->hclk);
 		dev_err(&pdev->dev, "failed to get hclk (%u)\n", err);
-		goto err_out;
+		return err;
 	}
 
-	tx_clk = devm_clk_get(&pdev->dev, "tx_clk");
-	if (IS_ERR(tx_clk))
-		tx_clk = NULL;
+	bp->tx_clk = devm_clk_get(&pdev->dev, "tx_clk");
+	if (IS_ERR(bp->tx_clk))
+		bp->tx_clk = NULL;
 
-	err = clk_prepare_enable(pclk);
+	err = clk_prepare_enable(bp->pclk);
 	if (err) {
 		dev_err(&pdev->dev, "failed to enable pclk (%u)\n", err);
-		goto err_out;
+		return err;
 	}
 
-	err = clk_prepare_enable(hclk);
+	err = clk_prepare_enable(bp->hclk);
 	if (err) {
 		dev_err(&pdev->dev, "failed to enable hclk (%u)\n", err);
-		goto err_out_disable_pclk;
+		goto err_disable_pclk;
 	}
 
-	err = clk_prepare_enable(tx_clk);
+	err = clk_prepare_enable(bp->tx_clk);
 	if (err) {
 		dev_err(&pdev->dev, "failed to enable tx_clk (%u)\n", err);
-		goto err_out_disable_hclk;
-	}
-
-	err = -ENOMEM;
-	mem = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
-	if (!mem) {
-		dev_err(&pdev->dev, "failed to map registers, aborting.\n");
-		goto err_out_disable_clocks;
+		goto err_disable_hclk;
 	}
 
-	macb_probe_queues(mem, &queue_mask, &num_queues);
-	dev = alloc_etherdev_mq(sizeof(*bp), num_queues);
-	if (!dev)
-		goto err_out_disable_clocks;
-
-	SET_NETDEV_DEV(dev, &pdev->dev);
-
-	bp = netdev_priv(dev);
-	bp->pdev = pdev;
-	bp->dev = dev;
-	bp->regs = mem;
-	bp->num_queues = num_queues;
-	bp->pclk = pclk;
-	bp->hclk = hclk;
-	bp->tx_clk = tx_clk;
-
-	spin_lock_init(&bp->lock);
-
 	/* set the queue register mapping once for all: queue0 has a special
 	 * register mapping but we don't want to test the queue index then
 	 * compute the corresponding register offset at run time.
 	 */
+	macb_probe_queues(bp->regs, &queue_mask, &num_queues);
+
 	for (hw_q = 0, q = 0; hw_q < MACB_MAX_QUEUES; ++hw_q) {
 		if (!(queue_mask & (1 << hw_q)))
 			continue;
@@ -2329,22 +2238,16 @@ static int macb_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev,
 				"Unable to request IRQ %d (error %d)\n",
 				queue->irq, err);
-			goto err_out_free_netdev;
+			goto err_disable_tx_clk;
 		}
 
 		INIT_WORK(&queue->tx_error_task, macb_tx_error_task);
 		q++;
 	}
-	dev->irq = bp->queues[0].irq;
 
 	dev->netdev_ops = &macb_netdev_ops;
 	netif_napi_add(dev, &bp->napi, macb_poll, 64);
 
-	dev->base_addr = regs->start;
-
-	/* setup capacities */
-	macb_configure_caps(bp);
-
 	/* setup appropriated routines according to adapter type */
 	if (macb_is_gem(bp)) {
 		bp->max_tx_length = GEM_MAX_TX_LEN;
@@ -2371,18 +2274,440 @@ static int macb_probe(struct platform_device *pdev)
 		dev->hw_features &= ~NETIF_F_SG;
 	dev->features = dev->hw_features;
 
+	val = 0;
+	if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII)
+		val = GEM_BIT(RGMII);
+	else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII &&
+		 (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
+		val = MACB_BIT(RMII);
+	else if (bp->phy_interface == PHY_INTERFACE_MODE_MII &&
+		 !(bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
+		val = MACB_BIT(MII);
+
+	if (bp->caps & MACB_CAPS_USRIO_HAS_CLKEN)
+		val |= MACB_BIT(CLKEN);
+
+	macb_or_gem_writel(bp, USRIO, val);
+
+	/* setup capacities */
+	macb_configure_caps(bp);
+
 	/* Set MII management clock divider */
-	config = macb_mdc_clk_div(bp);
-	config |= macb_dbw(bp);
-	macb_writel(bp, NCFGR, config);
+	val = macb_mdc_clk_div(bp);
+	val |= macb_dbw(bp);
+	macb_writel(bp, NCFGR, val);
+
+	return 0;
+
+err_disable_tx_clk:
+	clk_disable_unprepare(bp->tx_clk);
+
+err_disable_hclk:
+	clk_disable_unprepare(bp->hclk);
+
+err_disable_pclk:
+	clk_disable_unprepare(bp->pclk);
+
+	return err;
+}
+
+#if defined(CONFIG_OF)
+/* 1518 rounded up */
+#define AT91ETHER_MAX_RBUFF_SZ	0x600
+/* max number of receive buffers */
+#define AT91ETHER_MAX_RX_DESCR	9
+
+/* Initialize and start the Receiver and Transmit subsystems */
+static int at91ether_start(struct net_device *dev)
+{
+	struct macb *lp = netdev_priv(dev);
+	dma_addr_t addr;
+	u32 ctl;
+	int i;
+
+	lp->rx_ring = dma_alloc_coherent(&lp->pdev->dev,
+					 (AT91ETHER_MAX_RX_DESCR *
+					  sizeof(struct macb_dma_desc)),
+					 &lp->rx_ring_dma, GFP_KERNEL);
+	if (!lp->rx_ring)
+		return -ENOMEM;
+
+	lp->rx_buffers = dma_alloc_coherent(&lp->pdev->dev,
+					    AT91ETHER_MAX_RX_DESCR *
+					    AT91ETHER_MAX_RBUFF_SZ,
+					    &lp->rx_buffers_dma, GFP_KERNEL);
+	if (!lp->rx_buffers) {
+		dma_free_coherent(&lp->pdev->dev,
+				  AT91ETHER_MAX_RX_DESCR *
+				  sizeof(struct macb_dma_desc),
+				  lp->rx_ring, lp->rx_ring_dma);
+		lp->rx_ring = NULL;
+		return -ENOMEM;
+	}
+
+	addr = lp->rx_buffers_dma;
+	for (i = 0; i < AT91ETHER_MAX_RX_DESCR; i++) {
+		lp->rx_ring[i].addr = addr;
+		lp->rx_ring[i].ctrl = 0;
+		addr += AT91ETHER_MAX_RBUFF_SZ;
+	}
+
+	/* Set the Wrap bit on the last descriptor */
+	lp->rx_ring[AT91ETHER_MAX_RX_DESCR - 1].addr |= MACB_BIT(RX_WRAP);
+
+	/* Reset buffer index */
+	lp->rx_tail = 0;
+
+	/* Program address of descriptor list in Rx Buffer Queue register */
+	macb_writel(lp, RBQP, lp->rx_ring_dma);
+
+	/* Enable Receive and Transmit */
+	ctl = macb_readl(lp, NCR);
+	macb_writel(lp, NCR, ctl | MACB_BIT(RE) | MACB_BIT(TE));
+
+	return 0;
+}
+
+/* Open the ethernet interface */
+static int at91ether_open(struct net_device *dev)
+{
+	struct macb *lp = netdev_priv(dev);
+	u32 ctl;
+	int ret;
+
+	/* Clear internal statistics */
+	ctl = macb_readl(lp, NCR);
+	macb_writel(lp, NCR, ctl | MACB_BIT(CLRSTAT));
+
+	macb_set_hwaddr(lp);
+
+	ret = at91ether_start(dev);
+	if (ret)
+		return ret;
+
+	/* Enable MAC interrupts */
+	macb_writel(lp, IER, MACB_BIT(RCOMP)	|
+			     MACB_BIT(RXUBR)	|
+			     MACB_BIT(ISR_TUND)	|
+			     MACB_BIT(ISR_RLE)	|
+			     MACB_BIT(TCOMP)	|
+			     MACB_BIT(ISR_ROVR)	|
+			     MACB_BIT(HRESP));
+
+	/* schedule a link state check */
+	phy_start(lp->phy_dev);
+
+	netif_start_queue(dev);
+
+	return 0;
+}
+
+/* Close the interface */
+static int at91ether_close(struct net_device *dev)
+{
+	struct macb *lp = netdev_priv(dev);
+	u32 ctl;
+
+	/* Disable Receiver and Transmitter */
+	ctl = macb_readl(lp, NCR);
+	macb_writel(lp, NCR, ctl & ~(MACB_BIT(TE) | MACB_BIT(RE)));
+
+	/* Disable MAC interrupts */
+	macb_writel(lp, IDR, MACB_BIT(RCOMP)	|
+			     MACB_BIT(RXUBR)	|
+			     MACB_BIT(ISR_TUND)	|
+			     MACB_BIT(ISR_RLE)	|
+			     MACB_BIT(TCOMP)	|
+			     MACB_BIT(ISR_ROVR) |
+			     MACB_BIT(HRESP));
+
+	netif_stop_queue(dev);
+
+	dma_free_coherent(&lp->pdev->dev,
+			  AT91ETHER_MAX_RX_DESCR *
+			  sizeof(struct macb_dma_desc),
+			  lp->rx_ring, lp->rx_ring_dma);
+	lp->rx_ring = NULL;
+
+	dma_free_coherent(&lp->pdev->dev,
+			  AT91ETHER_MAX_RX_DESCR * AT91ETHER_MAX_RBUFF_SZ,
+			  lp->rx_buffers, lp->rx_buffers_dma);
+	lp->rx_buffers = NULL;
+
+	return 0;
+}
+
+/* Transmit packet */
+static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct macb *lp = netdev_priv(dev);
+
+	if (macb_readl(lp, TSR) & MACB_BIT(RM9200_BNQ)) {
+		netif_stop_queue(dev);
+
+		/* Store packet information (to free when Tx completed) */
+		lp->skb = skb;
+		lp->skb_length = skb->len;
+		lp->skb_physaddr = dma_map_single(NULL, skb->data, skb->len,
+							DMA_TO_DEVICE);
+
+		/* Set address of the data in the Transmit Address register */
+		macb_writel(lp, TAR, lp->skb_physaddr);
+		/* Set length of the packet in the Transmit Control register */
+		macb_writel(lp, TCR, skb->len);
 
-	mac = of_get_mac_address(pdev->dev.of_node);
+	} else {
+		netdev_err(dev, "%s called, but device is busy!\n", __func__);
+		return NETDEV_TX_BUSY;
+	}
+
+	return NETDEV_TX_OK;
+}
+
+/* Extract received frame from buffer descriptors and sent to upper layers.
+ * (Called from interrupt context)
+ */
+static void at91ether_rx(struct net_device *dev)
+{
+	struct macb *lp = netdev_priv(dev);
+	unsigned char *p_recv;
+	struct sk_buff *skb;
+	unsigned int pktlen;
+
+	while (lp->rx_ring[lp->rx_tail].addr & MACB_BIT(RX_USED)) {
+		p_recv = lp->rx_buffers + lp->rx_tail * AT91ETHER_MAX_RBUFF_SZ;
+		pktlen = MACB_BF(RX_FRMLEN, lp->rx_ring[lp->rx_tail].ctrl);
+		skb = netdev_alloc_skb(dev, pktlen + 2);
+		if (skb) {
+			skb_reserve(skb, 2);
+			memcpy(skb_put(skb, pktlen), p_recv, pktlen);
+
+			skb->protocol = eth_type_trans(skb, dev);
+			lp->stats.rx_packets++;
+			lp->stats.rx_bytes += pktlen;
+			netif_rx(skb);
+		} else {
+			lp->stats.rx_dropped++;
+		}
+
+		if (lp->rx_ring[lp->rx_tail].ctrl & MACB_BIT(RX_MHASH_MATCH))
+			lp->stats.multicast++;
+
+		/* reset ownership bit */
+		lp->rx_ring[lp->rx_tail].addr &= ~MACB_BIT(RX_USED);
+
+		/* wrap after last buffer */
+		if (lp->rx_tail == AT91ETHER_MAX_RX_DESCR - 1)
+			lp->rx_tail = 0;
+		else
+			lp->rx_tail++;
+	}
+}
+
+/* MAC interrupt handler */
+static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct macb *lp = netdev_priv(dev);
+	u32 intstatus, ctl;
+
+	/* MAC Interrupt Status register indicates what interrupts are pending.
+	 * It is automatically cleared once read.
+	 */
+	intstatus = macb_readl(lp, ISR);
+
+	/* Receive complete */
+	if (intstatus & MACB_BIT(RCOMP))
+		at91ether_rx(dev);
+
+	/* Transmit complete */
+	if (intstatus & MACB_BIT(TCOMP)) {
+		/* The TCOM bit is set even if the transmission failed */
+		if (intstatus & (MACB_BIT(ISR_TUND) | MACB_BIT(ISR_RLE)))
+			lp->stats.tx_errors++;
+
+		if (lp->skb) {
+			dev_kfree_skb_irq(lp->skb);
+			lp->skb = NULL;
+			dma_unmap_single(NULL, lp->skb_physaddr,
+					 lp->skb_length, DMA_TO_DEVICE);
+			lp->stats.tx_packets++;
+			lp->stats.tx_bytes += lp->skb_length;
+		}
+		netif_wake_queue(dev);
+	}
+
+	/* Work-around for EMAC Errata section 41.3.1 */
+	if (intstatus & MACB_BIT(RXUBR)) {
+		ctl = macb_readl(lp, NCR);
+		macb_writel(lp, NCR, ctl & ~MACB_BIT(RE));
+		macb_writel(lp, NCR, ctl | MACB_BIT(RE));
+	}
+
+	if (intstatus & MACB_BIT(ISR_ROVR))
+		netdev_err(dev, "ROVR error\n");
+
+	return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void at91ether_poll_controller(struct net_device *dev)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	at91ether_interrupt(dev->irq, dev);
+	local_irq_restore(flags);
+}
+#endif
+
+static const struct net_device_ops at91ether_netdev_ops = {
+	.ndo_open		= at91ether_open,
+	.ndo_stop		= at91ether_close,
+	.ndo_start_xmit		= at91ether_start_xmit,
+	.ndo_get_stats		= macb_get_stats,
+	.ndo_set_rx_mode	= macb_set_rx_mode,
+	.ndo_set_mac_address	= eth_mac_addr,
+	.ndo_do_ioctl		= macb_ioctl,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_change_mtu		= eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= at91ether_poll_controller,
+#endif
+};
+
+static int at91ether_init(struct platform_device *pdev)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+	struct macb *bp = netdev_priv(dev);
+	int err;
+	u32 reg;
+
+	bp->pclk = devm_clk_get(&pdev->dev, "ether_clk");
+	if (IS_ERR(bp->pclk))
+		return PTR_ERR(bp->pclk);
+
+	err = clk_prepare_enable(bp->pclk);
+	if (err) {
+		dev_err(&pdev->dev, "failed to enable pclk (%u)\n", err);
+		return err;
+	}
+
+	dev->netdev_ops = &at91ether_netdev_ops;
+	dev->ethtool_ops = &macb_ethtool_ops;
+
+	err = devm_request_irq(&pdev->dev, dev->irq, at91ether_interrupt,
+			       0, dev->name, dev);
+	if (err)
+		goto err_disable_clk;
+
+	macb_writel(bp, NCR, 0);
+
+	reg = MACB_BF(CLK, MACB_CLK_DIV32) | MACB_BIT(BIG);
+	if (bp->phy_interface == PHY_INTERFACE_MODE_RMII)
+		reg |= MACB_BIT(RM9200_RMII);
+
+	macb_writel(bp, NCFGR, reg);
+
+	return 0;
+
+err_disable_clk:
+	clk_disable_unprepare(bp->pclk);
+
+	return err;
+}
+
+static struct macb_config at91sam9260_config = {
+	.caps = MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_USRIO_DEFAULT_IS_MII,
+	.init = macb_init,
+};
+
+static struct macb_config pc302gem_config = {
+	.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
+	.dma_burst_length = 16,
+	.init = macb_init,
+};
+
+static struct macb_config sama5d3_config = {
+	.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
+	.dma_burst_length = 16,
+	.init = macb_init,
+};
+
+static struct macb_config sama5d4_config = {
+	.caps = 0,
+	.dma_burst_length = 4,
+	.init = macb_init,
+};
+
+static struct macb_config emac_config = {
+	.init = at91ether_init,
+};
+
+static const struct of_device_id macb_dt_ids[] = {
+	{ .compatible = "cdns,at32ap7000-macb" },
+	{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
+	{ .compatible = "cdns,macb" },
+	{ .compatible = "cdns,pc302-gem", .data = &pc302gem_config },
+	{ .compatible = "cdns,gem", .data = &pc302gem_config },
+	{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
+	{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
+	{ .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
+	{ .compatible = "cdns,emac", .data = &emac_config },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, macb_dt_ids);
+#endif /* CONFIG_OF */
+
+static int macb_probe(struct platform_device *pdev)
+{
+	int (*init)(struct platform_device *) = macb_init;
+	struct device_node *np = pdev->dev.of_node;
+	const struct macb_config *macb_config = NULL;
+	unsigned int queue_mask, num_queues;
+	struct macb_platform_data *pdata;
+	struct phy_device *phydev;
+	struct net_device *dev;
+	struct resource *regs;
+	void __iomem *mem;
+	const char *mac;
+	struct macb *bp;
+	int err;
+
+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mem = devm_ioremap_resource(&pdev->dev, regs);
+	if (IS_ERR(mem))
+		return PTR_ERR(mem);
+
+	macb_probe_queues(mem, &queue_mask, &num_queues);
+	dev = alloc_etherdev_mq(sizeof(*bp), num_queues);
+	if (!dev)
+		return -ENOMEM;
+
+	dev->base_addr = regs->start;
+
+	SET_NETDEV_DEV(dev, &pdev->dev);
+
+	bp = netdev_priv(dev);
+	bp->pdev = pdev;
+	bp->dev = dev;
+	bp->regs = mem;
+	bp->num_queues = num_queues;
+	spin_lock_init(&bp->lock);
+
+	platform_set_drvdata(pdev, dev);
+
+	dev->irq = platform_get_irq(pdev, 0);
+	if (dev->irq < 0)
+		return dev->irq;
+
+	mac = of_get_mac_address(np);
 	if (mac)
 		memcpy(bp->dev->dev_addr, mac, ETH_ALEN);
 	else
 		macb_get_hwaddr(bp);
 
-	err = of_get_phy_mode(pdev->dev.of_node);
+	err = of_get_phy_mode(np);
 	if (err < 0) {
 		pdata = dev_get_platdata(&pdev->dev);
 		if (pdata && pdata->is_rmii)
@@ -2393,33 +2718,35 @@ static int macb_probe(struct platform_device *pdev)
 		bp->phy_interface = err;
 	}
 
-	config = 0;
-	if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII)
-		config = GEM_BIT(RGMII);
-	else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII &&
-		 (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
-		config = MACB_BIT(RMII);
-	else if (bp->phy_interface == PHY_INTERFACE_MODE_MII &&
-		 !(bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
-		config = MACB_BIT(MII);
+	if (np) {
+		const struct of_device_id *match;
 
-	if (bp->caps & MACB_CAPS_USRIO_HAS_CLKEN)
-		config |= MACB_BIT(CLKEN);
+		match = of_match_node(macb_dt_ids, np);
+		if (match)
+			macb_config = match->data;
+	}
+
+	if (macb_config) {
+		bp->caps = macb_config->caps;
+		bp->dma_burst_length = macb_config->dma_burst_length;
+		init = macb_config->init;
+	}
 
-	macb_or_gem_writel(bp, USRIO, config);
+	/* IP specific init */
+	err = init(pdev);
+	if (err)
+		goto err_out_free_netdev;
 
 	err = register_netdev(dev);
 	if (err) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-		goto err_out_free_netdev;
+		goto err_disable_clocks;
 	}
 
 	err = macb_mii_init(bp);
 	if (err)
 		goto err_out_unregister_netdev;
 
-	platform_set_drvdata(pdev, dev);
-
 	netif_carrier_off(dev);
 
 	netdev_info(dev, "Cadence %s rev 0x%08x at 0x%08lx irq %d (%pM)\n",
@@ -2434,15 +2761,15 @@ static int macb_probe(struct platform_device *pdev)
 
 err_out_unregister_netdev:
 	unregister_netdev(dev);
+
+err_disable_clocks:
+	clk_disable_unprepare(bp->tx_clk);
+	clk_disable_unprepare(bp->hclk);
+	clk_disable_unprepare(bp->pclk);
+
 err_out_free_netdev:
 	free_netdev(dev);
-err_out_disable_clocks:
-	clk_disable_unprepare(tx_clk);
-err_out_disable_hclk:
-	clk_disable_unprepare(hclk);
-err_out_disable_pclk:
-	clk_disable_unprepare(pclk);
-err_out:
+
 	return err;
 }
 
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index efe0247..113253b 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -752,6 +752,7 @@ struct macb_or_gem_ops {
 struct macb_config {
 	u32			caps;
 	unsigned int		dma_burst_length;
+	int	(*init)(struct platform_device *pdev);
 };
 
 struct macb_queue {
@@ -822,15 +823,6 @@ struct macb {
 	u64			ethtool_stats[GEM_STATS_LEN];
 };
 
-extern const struct ethtool_ops macb_ethtool_ops;
-
-int macb_mii_init(struct macb *bp);
-int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-struct net_device_stats *macb_get_stats(struct net_device *dev);
-void macb_set_rx_mode(struct net_device *dev);
-void macb_set_hwaddr(struct macb *bp);
-void macb_get_hwaddr(struct macb *bp);
-
 static inline bool macb_is_gem(struct macb *bp)
 {
 	return !!(bp->caps & MACB_CAPS_MACB_IS_GEM);
