1 files changed, 618 insertions, 0 deletions

diff --git a/target/linux/adm8668/files/arch/mips/adm8668/net_core.c b/target/linux/adm8668/files/arch/mips/adm8668/net_core.c
new file mode 100644
index 000000000..3348c224b
--- /dev/null
+++ b/target/linux/adm8668/files/arch/mips/adm8668/net_core.c
@@ -0,0 +1,618 @@
+/*
+ * originally drivers/net/tulip_core.c
+ *   Copyright 2000,2001  The Linux Kernel Team
+ *   Written/copyright 1994-2001 by Donald Becker.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#define DRV_NAME	"tulip"
+#define DRV_VERSION	"1.1.15-NAPI" /* Keep at least for test */
+#define DRV_RELDATE	"Feb 27, 2007"
+
+#include "net.h"
+
+static char version[] __devinitdata =
+	"ADM8668net driver version " DRV_VERSION " (" DRV_RELDATE ")\n";
+
+#define	MAX_UNITS	2
+
+/*
+  Set the bus performance register.
+	Typical: Set 16 longword cache alignment, no burst limit.
+	Cache alignment bits 15:14	     Burst length 13:8
+		0000	No alignment		0x00000000 unlimited	0800 8 longwords
+		4000	8  longwords		0100 1 longword		1000 16 longwords
+		8000	16 longwords		0200 2 longwords	2000 32 longwords
+		C000	32  longwords		0400 4 longwords
+	Warning: many older 486 systems are broken and require setting 0x00A04800
+	   8 longword cache alignment, 8 longword burst.
+	ToDo: Non-Intel setting could be better.
+*/
+
+//static int csr0 = 0x00200000 | 0x4000;
+static int csr0 = 0;
+
+/* Operational parameters that usually are not changed. */
+/* Time in jiffies before concluding the transmitter is hung. */
+#define TX_TIMEOUT  (4*HZ)
+
+MODULE_AUTHOR("Scott Nicholas <neutronscott@scottn.us>");
+MODULE_DESCRIPTION("ADM8668 new ethernet driver.");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+
+#ifdef TULIP_DEBUG
+int tulip_debug = TULIP_DEBUG;
+#else
+int tulip_debug = 1;
+#endif
+
+static void tulip_tx_timeout(struct net_device *dev);
+static void tulip_init_ring(struct net_device *dev);
+static void tulip_free_ring(struct net_device *dev);
+static netdev_tx_t tulip_start_xmit(struct sk_buff *skb,
+					  struct net_device *dev);
+static int tulip_open(struct net_device *dev);
+static int tulip_close(struct net_device *dev);
+static void tulip_up(struct net_device *dev);
+static void tulip_down(struct net_device *dev);
+static struct net_device_stats *tulip_get_stats(struct net_device *dev);
+//static int private_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static void set_rx_mode(struct net_device *dev);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void poll_tulip(struct net_device *dev);
+#endif
+
+static void tulip_up(struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+
+	napi_enable(&tp->napi);
+
+	/* Reset the chip, holding bit 0 set at least 50 PCI cycles. */
+	iowrite32(0x00000001, ioaddr + CSR0);
+
+	/* Deassert reset.
+	   Wait the specified 50 PCI cycles after a reset by initializing
+	   Tx and Rx queues and the address filter list. */
+	iowrite32(tp->csr0, ioaddr + CSR0);
+
+	if (tulip_debug > 1)
+		printk(KERN_DEBUG "%s: tulip_up(), irq==%d\n",
+		       dev->name, dev->irq);
+
+	iowrite32(tp->rx_ring_dma, ioaddr + CSR3);
+	iowrite32(tp->tx_ring_dma, ioaddr + CSR4);
+	tp->cur_rx = tp->cur_tx = 0;
+	tp->dirty_rx = tp->dirty_tx = 0;
+
+	/* set mac address */
+	iowrite32(get_unaligned_le32(dev->dev_addr), ioaddr + 0xA4);
+	iowrite32(get_unaligned_le16(dev->dev_addr + 4), ioaddr + 0xA8);
+	iowrite32(0, ioaddr + CSR27);
+	iowrite32(0, ioaddr + CSR28);
+
+	tp->csr6 = 0;
+
+	/* Enable automatic Tx underrun recovery. */
+	iowrite32(ioread32(ioaddr + CSR18) | 1, ioaddr + CSR18);
+	tp->csr6 = 0x00040000;
+
+	/* Start the chip's Tx to process setup frame. */
+	tulip_stop_rxtx(tp);
+	barrier();
+	udelay(5);
+	iowrite32(tp->csr6 | TxOn, ioaddr + CSR6);
+
+	/* Enable interrupts by setting the interrupt mask. */
+	iowrite32(VALID_INTR, ioaddr + CSR5);
+	iowrite32(VALID_INTR, ioaddr + CSR7);
+	tulip_start_rxtx(tp);
+	iowrite32(0, ioaddr + CSR2);		/* Rx poll demand */
+
+	if (tulip_debug > 2) {
+		printk(KERN_DEBUG "%s: Done tulip_up(), CSR0 %08x, CSR5 %08x CSR6 %08x\n",
+		       dev->name, ioread32(ioaddr + CSR0),
+		       ioread32(ioaddr + CSR5),
+		       ioread32(ioaddr + CSR6));
+	}
+
+	init_timer(&tp->oom_timer);
+        tp->oom_timer.data = (unsigned long)dev;
+        tp->oom_timer.function = oom_timer;
+}
+
+static int
+tulip_open(struct net_device *dev)
+{
+	int retval;
+
+	tulip_init_ring (dev);
+
+	retval = request_irq(dev->irq, tulip_interrupt, 0, dev->name, dev);
+	if (retval)
+		goto free_ring;
+
+	tulip_up (dev);
+
+	netif_start_queue (dev);
+
+	return 0;
+
+free_ring:
+	tulip_free_ring (dev);
+	return retval;
+}
+
+
+static void tulip_tx_timeout(struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+	unsigned long flags;
+
+	spin_lock_irqsave (&tp->lock, flags);
+
+	dev_warn(&dev->dev,
+		 "Transmit timed out, status %08x, CSR12 %08x, resetting...\n",
+		 ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12));
+
+	tulip_tx_timeout_complete(tp, ioaddr);
+
+	spin_unlock_irqrestore (&tp->lock, flags);
+	dev->trans_start = jiffies; /* prevent tx timeout */
+	netif_wake_queue (dev);
+}
+
+
+/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
+static void tulip_init_ring(struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	int i;
+
+	tp->nir = 0;
+
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		tp->rx_ring[i].status = 0x00000000;
+		tp->rx_ring[i].length = cpu_to_le32(PKT_BUF_SZ);
+		tp->rx_ring[i].buffer2 = cpu_to_le32(tp->rx_ring_dma + sizeof(struct tulip_rx_desc) * (i + 1));
+		tp->rx_buffers[i].skb = NULL;
+		tp->rx_buffers[i].mapping = 0;
+	}
+	/* Mark the last entry as wrapping the ring. */
+	tp->rx_ring[i-1].length = cpu_to_le32(PKT_BUF_SZ | DESC_RING_WRAP);
+	tp->rx_ring[i-1].buffer2 = cpu_to_le32(tp->rx_ring_dma);
+
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		dma_addr_t mapping;
+		/* Note the receive buffer must be longword aligned.
+		   dev_alloc_skb() provides 16 byte alignment.  But do *not*
+		   use skb_reserve() to align the IP header! */
+		struct sk_buff *skb = dev_alloc_skb(PKT_BUF_SZ);
+		tp->rx_buffers[i].skb = skb;
+		if (skb == NULL)
+			break;
+		mapping = dma_map_single(&dev->dev, skb->data,
+				PKT_BUF_SZ, DMA_FROM_DEVICE);
+		tp->rx_buffers[i].mapping = mapping;
+		skb->dev = dev;			/* Mark as being used by this device. */
+		tp->rx_ring[i].status = cpu_to_le32(DescOwned);	/* Owned by Tulip chip */
+		tp->rx_ring[i].buffer1 = cpu_to_le32(mapping);
+	}
+	tp->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
+
+	/* The Tx buffer descriptor is filled in as needed, but we
+	   do need to clear the ownership bit. */
+	for (i = 0; i < TX_RING_SIZE; i++) {
+		tp->tx_buffers[i].skb = NULL;
+		tp->tx_buffers[i].mapping = 0;
+		tp->tx_ring[i].status = 0x00000000;
+		tp->tx_ring[i].buffer2 = cpu_to_le32(tp->tx_ring_dma + sizeof(struct tulip_tx_desc) * (i + 1));
+	}
+	tp->tx_ring[i-1].buffer2 = cpu_to_le32(tp->tx_ring_dma);
+}
+
+static netdev_tx_t
+tulip_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	int entry;
+	u32 flag;
+	dma_addr_t mapping;
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	/* Calculate the next Tx descriptor entry. */
+	entry = tp->cur_tx % TX_RING_SIZE;
+
+	tp->tx_buffers[entry].skb = skb;
+	mapping = dma_map_single(&tp->pdev->dev, skb->data, skb->len,
+			DMA_TO_DEVICE);
+	tp->tx_buffers[entry].mapping = mapping;
+	tp->tx_ring[entry].buffer1 = cpu_to_le32(mapping);
+
+	if (tp->cur_tx - tp->dirty_tx < TX_RING_SIZE/2) {/* Typical path */
+		flag = 0x60000000; /* No interrupt */
+	} else if (tp->cur_tx - tp->dirty_tx == TX_RING_SIZE/2) {
+		flag = 0xe0000000; /* Tx-done intr. */
+	} else if (tp->cur_tx - tp->dirty_tx < TX_RING_SIZE - 2) {
+		flag = 0x60000000; /* No Tx-done intr. */
+	} else {		/* Leave room for set_rx_mode() to fill entries. */
+		flag = 0xe0000000; /* Tx-done intr. */
+		netif_stop_queue(dev);
+	}
+	if (entry == TX_RING_SIZE-1)
+		flag = 0xe0000000 | DESC_RING_WRAP;
+
+	tp->tx_ring[entry].length = cpu_to_le32(skb->len | flag);
+	/* if we were using Transmit Automatic Polling, we would need a
+	 * wmb() here. */
+	tp->tx_ring[entry].status = cpu_to_le32(DescOwned);
+	wmb();
+
+	tp->cur_tx++;
+
+	/* Trigger an immediate transmit demand. */
+	iowrite32(0, tp->base_addr + CSR1);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	return NETDEV_TX_OK;
+}
+
+static void tulip_clean_tx_ring(struct tulip_private *tp)
+{
+	unsigned int dirty_tx;
+
+	for (dirty_tx = tp->dirty_tx ; tp->cur_tx - dirty_tx > 0;
+		dirty_tx++) {
+		int entry = dirty_tx % TX_RING_SIZE;
+		int status = le32_to_cpu(tp->tx_ring[entry].status);
+
+		if (status < 0) {
+			tp->stats.tx_errors++;	/* It wasn't Txed */
+			tp->tx_ring[entry].status = 0;
+		}
+
+		dma_unmap_single(&tp->pdev->dev, tp->tx_buffers[entry].mapping,
+			tp->tx_buffers[entry].skb->len,
+			DMA_TO_DEVICE);
+
+		/* Free the original skb. */
+		dev_kfree_skb_irq(tp->tx_buffers[entry].skb);
+		tp->tx_buffers[entry].skb = NULL;
+		tp->tx_buffers[entry].mapping = 0;
+	}
+}
+
+static void tulip_down (struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+	unsigned long flags;
+
+	napi_disable(&tp->napi);
+	del_timer_sync (&tp->oom_timer);
+	spin_lock_irqsave (&tp->lock, flags);
+
+	/* Disable interrupts by clearing the interrupt mask. */
+	iowrite32 (0x00000000, ioaddr + CSR7);
+
+	/* Stop the Tx and Rx processes. */
+	tulip_stop_rxtx(tp);
+
+	/* prepare receive buffers */
+	tulip_refill_rx(dev);
+
+	/* release any unconsumed transmit buffers */
+	tulip_clean_tx_ring(tp);
+
+	if (ioread32 (ioaddr + CSR6) != 0xffffffff)
+		tp->stats.rx_missed_errors += ioread32 (ioaddr + CSR8) & 0xffff;
+
+	spin_unlock_irqrestore (&tp->lock, flags);
+}
+
+static void tulip_free_ring (struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	int i;
+
+	/* Free all the skbuffs in the Rx queue. */
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		struct sk_buff *skb = tp->rx_buffers[i].skb;
+		dma_addr_t mapping = tp->rx_buffers[i].mapping;
+
+		tp->rx_buffers[i].skb = NULL;
+		tp->rx_buffers[i].mapping = 0;
+
+		tp->rx_ring[i].status = 0;	/* Not owned by Tulip chip. */
+		tp->rx_ring[i].length = 0;
+		/* An invalid address. */
+		tp->rx_ring[i].buffer1 = cpu_to_le32(0xBADF00D0);
+		if (skb) {
+			dma_unmap_single(&tp->pdev->dev, mapping, PKT_BUF_SZ,
+				DMA_FROM_DEVICE);
+			dev_kfree_skb (skb);
+		}
+	}
+
+	for (i = 0; i < TX_RING_SIZE; i++) {
+		struct sk_buff *skb = tp->tx_buffers[i].skb;
+
+		if (skb != NULL) {
+			dma_unmap_single(&tp->pdev->dev,
+				tp->tx_buffers[i].mapping, skb->len, DMA_TO_DEVICE);
+			dev_kfree_skb (skb);
+		}
+		tp->tx_buffers[i].skb = NULL;
+		tp->tx_buffers[i].mapping = 0;
+	}
+}
+
+static int tulip_close (struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+
+	netif_stop_queue (dev);
+
+	tulip_down (dev);
+
+	if (tulip_debug > 1)
+		dev_printk(KERN_DEBUG, &dev->dev,
+			   "Shutting down ethercard, status was %02x\n",
+			   ioread32 (ioaddr + CSR5));
+
+	free_irq (dev->irq, dev);
+
+	tulip_free_ring (dev);
+
+	return 0;
+}
+
+static struct net_device_stats *tulip_get_stats(struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+
+	if (netif_running(dev)) {
+		unsigned long flags;
+
+		spin_lock_irqsave (&tp->lock, flags);
+
+		tp->stats.rx_missed_errors += ioread32(ioaddr + CSR8) & 0xffff;
+
+		spin_unlock_irqrestore(&tp->lock, flags);
+	}
+
+	return &tp->stats;
+}
+
+
+static void tulip_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+{
+	strcpy(info->driver, DRV_NAME);
+	strcpy(info->version, DRV_VERSION);
+	strcpy(info->bus_info, "mmio");
+}
+
+static const struct ethtool_ops ops = {
+	.get_drvinfo = tulip_get_drvinfo
+};
+
+static void set_rx_mode(struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+	int csr6;
+
+	csr6 = ioread32(ioaddr + CSR6) & ~0x00D5;
+
+	tp->csr6 &= ~0x00D5;
+	if (dev->flags & IFF_PROMISC) {			/* Set promiscuous. */
+		tp->csr6 |= AcceptAllMulticast | AcceptAllPhys;
+		csr6 |= AcceptAllMulticast | AcceptAllPhys;
+	} else if ((netdev_mc_count(dev) > 1000) ||
+		   (dev->flags & IFF_ALLMULTI)) {
+		/* Too many to filter well -- accept all multicasts. */
+		tp->csr6 |= AcceptAllMulticast;
+		csr6 |= AcceptAllMulticast;
+	} else {
+		/* Some work-alikes have only a 64-entry hash filter table. */
+		/* Should verify correctness on big-endian/__powerpc__ */
+		struct netdev_hw_addr *ha;
+		if (netdev_mc_count(dev) > 64) {
+			/* Arbitrary non-effective limit. */
+			tp->csr6 |= AcceptAllMulticast;
+			csr6 |= AcceptAllMulticast;
+		} else {
+			u32 mc_filter[2] = {0, 0};		 /* Multicast hash filter */
+			int filterbit;
+			netdev_for_each_mc_addr(ha, dev) {
+				filterbit = ether_crc_le(ETH_ALEN, ha->addr);
+				filterbit &= 0x3f;
+				mc_filter[filterbit >> 5] |= 1 << (filterbit & 31);
+				if (tulip_debug > 2)
+					dev_info(&dev->dev,
+						 "Added filter for %pM  %08x bit %d\n",
+						 ha->addr,
+						 ether_crc(ETH_ALEN, ha->addr),
+						 filterbit);
+			}
+			if (mc_filter[0] == tp->mc_filter[0]  &&
+				mc_filter[1] == tp->mc_filter[1])
+				;				/* No change. */
+			iowrite32(mc_filter[0], ioaddr + CSR27);
+			iowrite32(mc_filter[1], ioaddr + CSR28);
+			tp->mc_filter[0] = mc_filter[0];
+			tp->mc_filter[1] = mc_filter[1];
+		}
+	}
+
+	if (dev->irq == ADM8668_LAN_IRQ)
+		csr6 |= (1 << 9);	/* force 100Mbps full duplex */
+//	csr6 |= 1;	/* pad 2 bytes. vlan? */
+
+	iowrite32(csr6, ioaddr + CSR6);
+}
+
+static const struct net_device_ops tulip_netdev_ops = {
+	.ndo_open		= tulip_open,
+	.ndo_start_xmit		= tulip_start_xmit,
+	.ndo_tx_timeout		= tulip_tx_timeout,
+	.ndo_stop		= tulip_close,
+	.ndo_get_stats		= tulip_get_stats,
+	.ndo_set_rx_mode	= set_rx_mode,
+	.ndo_change_mtu		= eth_change_mtu,
+	.ndo_set_mac_address	= eth_mac_addr,
+	.ndo_validate_addr	= eth_validate_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	 = poll_tulip,
+#endif
+};
+
+static int __devinit adm8668net_probe(struct platform_device *pdev)
+{
+	struct tulip_private *tp;
+	struct net_device *dev;
+	struct resource *res;
+	void __iomem *ioaddr;
+	int irq;
+
+	if (pdev->id < 0 || pdev->id >= MAX_UNITS)
+		return -EINVAL;
+
+	if (!(res = platform_get_resource(pdev, IORESOURCE_IRQ, 0)))
+		return -ENODEV;
+	irq = res->start;
+	if (!(res = platform_get_resource(pdev, IORESOURCE_MEM, 0)))
+		return -ENODEV;
+	if (!(ioaddr = ioremap(res->start, res->end - res->start)))
+		return -ENODEV;
+	if (!(dev = alloc_etherdev(sizeof (*tp))))
+		return -ENOMEM;
+
+	/* setup net dev */
+	dev->base_addr = (unsigned long)res->start;
+	dev->irq = irq;
+	SET_NETDEV_DEV(dev, &pdev->dev);
+
+	/* tulip private struct */
+	tp = netdev_priv(dev);
+	tp->dev = dev;
+	tp->base_addr = ioaddr;
+	tp->csr0 = csr0;
+	tp->pdev = pdev;
+	tp->rx_ring = dma_alloc_coherent(&pdev->dev,
+				sizeof(struct tulip_rx_desc) * RX_RING_SIZE +
+				sizeof(struct tulip_tx_desc) * TX_RING_SIZE,
+				&tp->rx_ring_dma, GFP_KERNEL);
+	if (!tp->rx_ring)
+		return -ENODEV;
+	tp->tx_ring = (struct tulip_tx_desc *)(tp->rx_ring + RX_RING_SIZE);
+	tp->tx_ring_dma = tp->rx_ring_dma + sizeof(struct tulip_rx_desc) * RX_RING_SIZE;
+
+	spin_lock_init(&tp->lock);
+
+	/* Stop the chip's Tx and Rx processes. */
+	tulip_stop_rxtx(tp);
+
+	/* Clear the missed-packet counter. */
+	ioread32(ioaddr + CSR8);
+
+	/* Addresses are stored in BSP area of NOR flash */
+	if (irq == ADM8668_WAN_IRQ)
+		memcpy(dev->dev_addr, (char *)ADM8668_WAN_MACADDR, 6);
+	else
+		memcpy(dev->dev_addr, (char *)ADM8668_LAN_MACADDR, 6);
+
+	/* The Tulip-specific entries in the device structure. */
+	dev->netdev_ops = &tulip_netdev_ops;
+	dev->watchdog_timeo = TX_TIMEOUT;
+	netif_napi_add(dev, &tp->napi, tulip_poll, 16);
+	SET_ETHTOOL_OPS(dev, &ops);
+
+	if (register_netdev(dev))
+		goto err_out_free_ring;
+
+	dev_info(&dev->dev,
+		 "ADM8668net at MMIO %#lx %pM, IRQ %d\n",
+		 (unsigned long)dev->base_addr, dev->dev_addr, irq);
+
+	platform_set_drvdata(pdev, dev);
+	return 0;
+
+err_out_free_ring:
+	dma_free_coherent(&pdev->dev,
+		     sizeof (struct tulip_rx_desc) * RX_RING_SIZE +
+		     sizeof (struct tulip_tx_desc) * TX_RING_SIZE,
+		     tp->rx_ring, tp->rx_ring_dma);
+	return -ENODEV;
+}
+
+static int __devexit adm8668net_remove(struct platform_device *pdev)
+{
+	struct net_device *dev = platform_get_drvdata (pdev);
+	struct tulip_private *tp;
+
+	if (!dev)
+		return -ENODEV;
+
+	tp = netdev_priv(dev);
+	unregister_netdev(dev);
+	dma_free_coherent(&pdev->dev,
+			     sizeof (struct tulip_rx_desc) * RX_RING_SIZE +
+			     sizeof (struct tulip_tx_desc) * TX_RING_SIZE,
+			     tp->rx_ring, tp->rx_ring_dma);
+	iounmap(tp->base_addr);
+	free_netdev(dev);
+	platform_set_drvdata(pdev, NULL);
+	return 0;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+
+static void poll_tulip (struct net_device *dev)
+{
+	/* disable_irq here is not very nice, but with the lockless
+	   interrupt handler we have no other choice. */
+	disable_irq(dev->irq);
+	tulip_interrupt(dev->irq, dev);
+	enable_irq(dev->irq);
+}
+#endif
+
+static struct platform_driver adm8668net_platform_driver = {
+	.probe = adm8668net_probe,
+	.remove = __devexit_p(adm8668net_remove),
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "adm8668_eth"
+	},
+};
+
+static int __init adm8668net_init(void)
+{
+	pr_info("%s", version);
+	return platform_driver_register(&adm8668net_platform_driver);
+}
+
+static void __exit adm8668net_exit(void)
+{
+	platform_driver_unregister(&adm8668net_platform_driver);
+}
+
+module_init(adm8668net_init);
+module_exit(adm8668net_exit);