Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26: (1090 commits)
  [NET]: Fix and allocate less memory for ->priv'less netdevices
  [IPV6]: Fix dangling references on error in fib6_add().
  [NETLABEL]: Fix NULL deref in netlbl_unlabel_staticlist_gen() if ifindex not found
  [PKT_SCHED]: Fix datalen check in tcf_simp_init().
  [INET]: Uninline the __inet_inherit_port call.
  [INET]: Drop the inet_inherit_port() call.
  SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked.
  [netdrvr] forcedeth: internal simplifications; changelog removal
  phylib: factor out get_phy_id from within get_phy_device
  PHY: add BCM5464 support to broadcom PHY driver
  cxgb3: Fix __must_check warning with dev_dbg.
  tc35815: Statistics cleanup
  natsemi: fix MMIO for PPC 44x platforms
  [TIPC]: Cleanup of TIPC reference table code
  [TIPC]: Optimized initialization of TIPC reference table
  [TIPC]: Remove inlining of reference table locking routines
  e1000: convert uint16_t style integers to u16
  ixgb: convert uint16_t style integers to u16
  sb1000.c: make const arrays static
  sb1000.c: stop inlining largish static functions
  ...

5 files changed, 3353 insertions, 503 deletions

diff --git a/drivers/net/atlx/Makefile b/drivers/net/atlx/Makefile
new file mode 100644
index 000000000000..ca45553a040d
--- /dev/null
+++ b/drivers/net/atlx/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ATL1)	+= atl1.o
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atlx/atl1.c
index 129b8b3aa773..5586fc624688 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atlx/atl1.c
@@ -1,6 +1,6 @@
 /*
  * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
- * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
  * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
  *
  * Derived from Intel e1000 driver
@@ -36,7 +36,6 @@
  * A very incomplete list of things that need to be dealt with:
  *
  * TODO:
- * Fix TSO; tx performance is horrible with TSO enabled.
  * Wake on LAN.
  * Add more ethtool functions.
  * Fix abstruse irq enable/disable condition described here:
@@ -50,51 +49,46 @@
  * SMP torture testing
  */
 
-#include <linux/types.h>
-#include <linux/netdevice.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/skbuff.h>
+#include <asm/atomic.h>
+#include <asm/byteorder.h>
+
+#include <linux/compiler.h>
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
 #include <linux/etherdevice.h>
-#include <linux/if_vlan.h>
-#include <linux/if_ether.h>
-#include <linux/irqreturn.h>
-#include <linux/workqueue.h>
-#include <linux/timer.h>
-#include <linux/jiffies.h>
 #include <linux/hardirq.h>
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/in.h>
 #include <linux/interrupt.h>
+#include <linux/ip.h>
 #include <linux/irqflags.h>
-#include <linux/dma-mapping.h>
+#include <linux/irqreturn.h>
+#include <linux/jiffies.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/net.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
 #include <linux/pm.h>
-#include <linux/in.h>
-#include <linux/ip.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
 #include <linux/tcp.h>
-#include <linux/compiler.h>
-#include <linux/delay.h>
-#include <linux/mii.h>
-#include <net/checksum.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
 
-#include <asm/atomic.h>
-#include <asm/byteorder.h>
+#include <net/checksum.h>
 
 #include "atl1.h"
 
-#define DRIVER_VERSION "2.0.7"
-
-char atl1_driver_name[] = "atl1";
-static const char atl1_driver_string[] = "Attansic L1 Ethernet Network Driver";
-static const char atl1_copyright[] = "Copyright(c) 2005-2006 Attansic Corporation.";
-char atl1_driver_version[] = DRIVER_VERSION;
-
-MODULE_AUTHOR
-    ("Attansic Corporation <xiong_huang@attansic.com>, Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
-MODULE_DESCRIPTION("Attansic 1000M Ethernet Network Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(DRIVER_VERSION);
+/* Temporary hack for merging atl1 and atl2 */
+#include "atlx.c"
 
 /*
  * atl1_pci_tbl - PCI Device ID Table
@@ -104,9 +98,720 @@ static const struct pci_device_id atl1_pci_tbl[] = {
 	/* required last entry */
 	{0,}
 };
-
 MODULE_DEVICE_TABLE(pci, atl1_pci_tbl);
 
+static const u32 atl1_default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE |
+	NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP;
+
+static int debug = -1;
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "Message level (0=none,...,16=all)");
+
+/*
+ * Reset the transmit and receive units; mask and clear all interrupts.
+ * hw - Struct containing variables accessed by shared code
+ * return : 0  or  idle status (if error)
+ */
+static s32 atl1_reset_hw(struct atl1_hw *hw)
+{
+	struct pci_dev *pdev = hw->back->pdev;
+	struct atl1_adapter *adapter = hw->back;
+	u32 icr;
+	int i;
+
+	/*
+	 * Clear Interrupt mask to stop board from generating
+	 * interrupts & Clear any pending interrupt events
+	 */
+	/*
+	 * iowrite32(0, hw->hw_addr + REG_IMR);
+	 * iowrite32(0xffffffff, hw->hw_addr + REG_ISR);
+	 */
+
+	/*
+	 * Issue Soft Reset to the MAC.  This will reset the chip's
+	 * transmit, receive, DMA.  It will not effect
+	 * the current PCI configuration.  The global reset bit is self-
+	 * clearing, and should clear within a microsecond.
+	 */
+	iowrite32(MASTER_CTRL_SOFT_RST, hw->hw_addr + REG_MASTER_CTRL);
+	ioread32(hw->hw_addr + REG_MASTER_CTRL);
+
+	iowrite16(1, hw->hw_addr + REG_PHY_ENABLE);
+	ioread16(hw->hw_addr + REG_PHY_ENABLE);
+
+	/* delay about 1ms */
+	msleep(1);
+
+	/* Wait at least 10ms for All module to be Idle */
+	for (i = 0; i < 10; i++) {
+		icr = ioread32(hw->hw_addr + REG_IDLE_STATUS);
+		if (!icr)
+			break;
+		/* delay 1 ms */
+		msleep(1);
+		/* FIXME: still the right way to do this? */
+		cpu_relax();
+	}
+
+	if (icr) {
+		if (netif_msg_hw(adapter))
+			dev_dbg(&pdev->dev, "ICR = 0x%x\n", icr);
+		return icr;
+	}
+
+	return 0;
+}
+
+/* function about EEPROM
+ *
+ * check_eeprom_exist
+ * return 0 if eeprom exist
+ */
+static int atl1_check_eeprom_exist(struct atl1_hw *hw)
+{
+	u32 value;
+	value = ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL);
+	if (value & SPI_FLASH_CTRL_EN_VPD) {
+		value &= ~SPI_FLASH_CTRL_EN_VPD;
+		iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL);
+	}
+
+	value = ioread16(hw->hw_addr + REG_PCIE_CAP_LIST);
+	return ((value & 0xFF00) == 0x6C00) ? 0 : 1;
+}
+
+static bool atl1_read_eeprom(struct atl1_hw *hw, u32 offset, u32 *p_value)
+{
+	int i;
+	u32 control;
+
+	if (offset & 3)
+		/* address do not align */
+		return false;
+
+	iowrite32(0, hw->hw_addr + REG_VPD_DATA);
+	control = (offset & VPD_CAP_VPD_ADDR_MASK) << VPD_CAP_VPD_ADDR_SHIFT;
+	iowrite32(control, hw->hw_addr + REG_VPD_CAP);
+	ioread32(hw->hw_addr + REG_VPD_CAP);
+
+	for (i = 0; i < 10; i++) {
+		msleep(2);
+		control = ioread32(hw->hw_addr + REG_VPD_CAP);
+		if (control & VPD_CAP_VPD_FLAG)
+			break;
+	}
+	if (control & VPD_CAP_VPD_FLAG) {
+		*p_value = ioread32(hw->hw_addr + REG_VPD_DATA);
+		return true;
+	}
+	/* timeout */
+	return false;
+}
+
+/*
+ * Reads the value from a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to read
+ */
+s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data)
+{
+	u32 val;
+	int i;
+
+	val = ((u32) (reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT |
+		MDIO_START | MDIO_SUP_PREAMBLE | MDIO_RW | MDIO_CLK_25_4 <<
+		MDIO_CLK_SEL_SHIFT;
+	iowrite32(val, hw->hw_addr + REG_MDIO_CTRL);
+	ioread32(hw->hw_addr + REG_MDIO_CTRL);
+
+	for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+		udelay(2);
+		val = ioread32(hw->hw_addr + REG_MDIO_CTRL);
+		if (!(val & (MDIO_START | MDIO_BUSY)))
+			break;
+	}
+	if (!(val & (MDIO_START | MDIO_BUSY))) {
+		*phy_data = (u16) val;
+		return 0;
+	}
+	return ATLX_ERR_PHY;
+}
+
+#define CUSTOM_SPI_CS_SETUP	2
+#define CUSTOM_SPI_CLK_HI	2
+#define CUSTOM_SPI_CLK_LO	2
+#define CUSTOM_SPI_CS_HOLD	2
+#define CUSTOM_SPI_CS_HI	3
+
+static bool atl1_spi_read(struct atl1_hw *hw, u32 addr, u32 *buf)
+{
+	int i;
+	u32 value;
+
+	iowrite32(0, hw->hw_addr + REG_SPI_DATA);
+	iowrite32(addr, hw->hw_addr + REG_SPI_ADDR);
+
+	value = SPI_FLASH_CTRL_WAIT_READY |
+	    (CUSTOM_SPI_CS_SETUP & SPI_FLASH_CTRL_CS_SETUP_MASK) <<
+	    SPI_FLASH_CTRL_CS_SETUP_SHIFT | (CUSTOM_SPI_CLK_HI &
+					     SPI_FLASH_CTRL_CLK_HI_MASK) <<
+	    SPI_FLASH_CTRL_CLK_HI_SHIFT | (CUSTOM_SPI_CLK_LO &
+					   SPI_FLASH_CTRL_CLK_LO_MASK) <<
+	    SPI_FLASH_CTRL_CLK_LO_SHIFT | (CUSTOM_SPI_CS_HOLD &
+					   SPI_FLASH_CTRL_CS_HOLD_MASK) <<
+	    SPI_FLASH_CTRL_CS_HOLD_SHIFT | (CUSTOM_SPI_CS_HI &
+					    SPI_FLASH_CTRL_CS_HI_MASK) <<
+	    SPI_FLASH_CTRL_CS_HI_SHIFT | (1 & SPI_FLASH_CTRL_INS_MASK) <<
+	    SPI_FLASH_CTRL_INS_SHIFT;
+
+	iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL);
+
+	value |= SPI_FLASH_CTRL_START;
+	iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL);
+	ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL);
+
+	for (i = 0; i < 10; i++) {
+		msleep(1);
+		value = ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL);
+		if (!(value & SPI_FLASH_CTRL_START))
+			break;
+	}
+
+	if (value & SPI_FLASH_CTRL_START)
+		return false;
+
+	*buf = ioread32(hw->hw_addr + REG_SPI_DATA);
+
+	return true;
+}
+
+/*
+ * get_permanent_address
+ * return 0 if get valid mac address,
+ */
+static int atl1_get_permanent_address(struct atl1_hw *hw)
+{
+	u32 addr[2];
+	u32 i, control;
+	u16 reg;
+	u8 eth_addr[ETH_ALEN];
+	bool key_valid;
+
+	if (is_valid_ether_addr(hw->perm_mac_addr))
+		return 0;
+
+	/* init */
+	addr[0] = addr[1] = 0;
+
+	if (!atl1_check_eeprom_exist(hw)) {
+		reg = 0;
+		key_valid = false;
+		/* Read out all EEPROM content */
+		i = 0;
+		while (1) {
+			if (atl1_read_eeprom(hw, i + 0x100, &control)) {
+				if (key_valid) {
+					if (reg == REG_MAC_STA_ADDR)
+						addr[0] = control;
+					else if (reg == (REG_MAC_STA_ADDR + 4))
+						addr[1] = control;
+					key_valid = false;
+				} else if ((control & 0xff) == 0x5A) {
+					key_valid = true;
+					reg = (u16) (control >> 16);
+				} else
+					break;
+			} else
+				/* read error */
+				break;
+			i += 4;
+		}
+
+		*(u32 *) &eth_addr[2] = swab32(addr[0]);
+		*(u16 *) &eth_addr[0] = swab16(*(u16 *) &addr[1]);
+		if (is_valid_ether_addr(eth_addr)) {
+			memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
+			return 0;
+		}
+		return 1;
+	}
+
+	/* see if SPI FLAGS exist ? */
+	addr[0] = addr[1] = 0;
+	reg = 0;
+	key_valid = false;
+	i = 0;
+	while (1) {
+		if (atl1_spi_read(hw, i + 0x1f000, &control)) {
+			if (key_valid) {
+				if (reg == REG_MAC_STA_ADDR)
+					addr[0] = control;
+				else if (reg == (REG_MAC_STA_ADDR + 4))
+					addr[1] = control;
+				key_valid = false;
+			} else if ((control & 0xff) == 0x5A) {
+				key_valid = true;
+				reg = (u16) (control >> 16);
+			} else
+				/* data end */
+				break;
+		} else
+			/* read error */
+			break;
+		i += 4;
+	}
+
+	*(u32 *) &eth_addr[2] = swab32(addr[0]);
+	*(u16 *) &eth_addr[0] = swab16(*(u16 *) &addr[1]);
+	if (is_valid_ether_addr(eth_addr)) {
+		memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
+		return 0;
+	}
+
+	/*
+	 * On some motherboards, the MAC address is written by the
+	 * BIOS directly to the MAC register during POST, and is
+	 * not stored in eeprom.  If all else thus far has failed
+	 * to fetch the permanent MAC address, try reading it directly.
+	 */
+	addr[0] = ioread32(hw->hw_addr + REG_MAC_STA_ADDR);
+	addr[1] = ioread16(hw->hw_addr + (REG_MAC_STA_ADDR + 4));
+	*(u32 *) &eth_addr[2] = swab32(addr[0]);
+	*(u16 *) &eth_addr[0] = swab16(*(u16 *) &addr[1]);
+	if (is_valid_ether_addr(eth_addr)) {
+		memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
+		return 0;
+	}
+
+	return 1;
+}
+
+/*
+ * Reads the adapter's MAC address from the EEPROM
+ * hw - Struct containing variables accessed by shared code
+ */
+s32 atl1_read_mac_addr(struct atl1_hw *hw)
+{
+	u16 i;
+
+	if (atl1_get_permanent_address(hw))
+		random_ether_addr(hw->perm_mac_addr);
+
+	for (i = 0; i < ETH_ALEN; i++)
+		hw->mac_addr[i] = hw->perm_mac_addr[i];
+	return 0;
+}
+
+/*
+ * Hashes an address to determine its location in the multicast table
+ * hw - Struct containing variables accessed by shared code
+ * mc_addr - the multicast address to hash
+ *
+ * atl1_hash_mc_addr
+ *  purpose
+ *      set hash value for a multicast address
+ *      hash calcu processing :
+ *          1. calcu 32bit CRC for multicast address
+ *          2. reverse crc with MSB to LSB
+ */
+u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr)
+{
+	u32 crc32, value = 0;
+	int i;
+
+	crc32 = ether_crc_le(6, mc_addr);
+	for (i = 0; i < 32; i++)
+		value |= (((crc32 >> i) & 1) << (31 - i));
+
+	return value;
+}
+
+/*
+ * Sets the bit in the multicast table corresponding to the hash value.
+ * hw - Struct containing variables accessed by shared code
+ * hash_value - Multicast address hash value
+ */
+void atl1_hash_set(struct atl1_hw *hw, u32 hash_value)
+{
+	u32 hash_bit, hash_reg;
+	u32 mta;
+
+	/*
+	 * The HASH Table  is a register array of 2 32-bit registers.
+	 * It is treated like an array of 64 bits.  We want to set
+	 * bit BitArray[hash_value]. So we figure out what register
+	 * the bit is in, read it, OR in the new bit, then write
+	 * back the new value.  The register is determined by the
+	 * upper 7 bits of the hash value and the bit within that
+	 * register are determined by the lower 5 bits of the value.
+	 */
+	hash_reg = (hash_value >> 31) & 0x1;
+	hash_bit = (hash_value >> 26) & 0x1F;
+	mta = ioread32((hw->hw_addr + REG_RX_HASH_TABLE) + (hash_reg << 2));
+	mta |= (1 << hash_bit);
+	iowrite32(mta, (hw->hw_addr + REG_RX_HASH_TABLE) + (hash_reg << 2));
+}
+
+/*
+ * Writes a value to a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to write
+ * data - data to write to the PHY
+ */
+static s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data)
+{
+	int i;
+	u32 val;
+
+	val = ((u32) (phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT |
+	    (reg_addr & MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT |
+	    MDIO_SUP_PREAMBLE |
+	    MDIO_START | MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
+	iowrite32(val, hw->hw_addr + REG_MDIO_CTRL);
+	ioread32(hw->hw_addr + REG_MDIO_CTRL);
+
+	for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+		udelay(2);
+		val = ioread32(hw->hw_addr + REG_MDIO_CTRL);
+		if (!(val & (MDIO_START | MDIO_BUSY)))
+			break;
+	}
+
+	if (!(val & (MDIO_START | MDIO_BUSY)))
+		return 0;
+
+	return ATLX_ERR_PHY;
+}
+
+/*
+ * Make L001's PHY out of Power Saving State (bug)
+ * hw - Struct containing variables accessed by shared code
+ * when power on, L001's PHY always on Power saving State
+ * (Gigabit Link forbidden)
+ */
+static s32 atl1_phy_leave_power_saving(struct atl1_hw *hw)
+{
+	s32 ret;
+	ret = atl1_write_phy_reg(hw, 29, 0x0029);
+	if (ret)
+		return ret;
+	return atl1_write_phy_reg(hw, 30, 0);
+}
+
+/*
+ *TODO: do something or get rid of this
+ */
+#ifdef CONFIG_PM
+static s32 atl1_phy_enter_power_saving(struct atl1_hw *hw)
+{
+/*    s32 ret_val;
+ *    u16 phy_data;
+ */
+
+/*
+    ret_val = atl1_write_phy_reg(hw, ...);
+    ret_val = atl1_write_phy_reg(hw, ...);
+    ....
+*/
+	return 0;
+}
+#endif
+
+/*
+ * Resets the PHY and make all config validate
+ * hw - Struct containing variables accessed by shared code
+ *
+ * Sets bit 15 and 12 of the MII Control regiser (for F001 bug)
+ */
+static s32 atl1_phy_reset(struct atl1_hw *hw)
+{
+	struct pci_dev *pdev = hw->back->pdev;
+	struct atl1_adapter *adapter = hw->back;
+	s32 ret_val;
+	u16 phy_data;
+
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL)
+		phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN;
+	else {
+		switch (hw->media_type) {
+		case MEDIA_TYPE_100M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 |
+			    MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_100M_HALF:
+			phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_10M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		default:
+			/* MEDIA_TYPE_10M_HALF: */
+			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		}
+	}
+
+	ret_val = atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+	if (ret_val) {
+		u32 val;
+		int i;
+		/* pcie serdes link may be down! */
+		if (netif_msg_hw(adapter))
+			dev_dbg(&pdev->dev, "pcie phy link down\n");
+
+		for (i = 0; i < 25; i++) {
+			msleep(1);
+			val = ioread32(hw->hw_addr + REG_MDIO_CTRL);
+			if (!(val & (MDIO_START | MDIO_BUSY)))
+				break;
+		}
+
+		if ((val & (MDIO_START | MDIO_BUSY)) != 0) {
+			if (netif_msg_hw(adapter))
+				dev_warn(&pdev->dev,
+					"pcie link down at least 25ms\n");
+			return ret_val;
+		}
+	}
+	return 0;
+}
+
+/*
+ * Configures PHY autoneg and flow control advertisement settings
+ * hw - Struct containing variables accessed by shared code
+ */
+static s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw)
+{
+	s32 ret_val;
+	s16 mii_autoneg_adv_reg;
+	s16 mii_1000t_ctrl_reg;
+
+	/* Read the MII Auto-Neg Advertisement Register (Address 4). */
+	mii_autoneg_adv_reg = MII_AR_DEFAULT_CAP_MASK;
+
+	/* Read the MII 1000Base-T Control Register (Address 9). */
+	mii_1000t_ctrl_reg = MII_ATLX_CR_1000T_DEFAULT_CAP_MASK;
+
+	/*
+	 * First we clear all the 10/100 mb speed bits in the Auto-Neg
+	 * Advertisement Register (Address 4) and the 1000 mb speed bits in
+	 * the  1000Base-T Control Register (Address 9).
+	 */
+	mii_autoneg_adv_reg &= ~MII_AR_SPEED_MASK;
+	mii_1000t_ctrl_reg &= ~MII_ATLX_CR_1000T_SPEED_MASK;
+
+	/*
+	 * Need to parse media_type  and set up
+	 * the appropriate PHY registers.
+	 */
+	switch (hw->media_type) {
+	case MEDIA_TYPE_AUTO_SENSOR:
+		mii_autoneg_adv_reg |= (MII_AR_10T_HD_CAPS |
+					MII_AR_10T_FD_CAPS |
+					MII_AR_100TX_HD_CAPS |
+					MII_AR_100TX_FD_CAPS);
+		mii_1000t_ctrl_reg |= MII_ATLX_CR_1000T_FD_CAPS;
+		break;
+
+	case MEDIA_TYPE_1000M_FULL:
+		mii_1000t_ctrl_reg |= MII_ATLX_CR_1000T_FD_CAPS;
+		break;
+
+	case MEDIA_TYPE_100M_FULL:
+		mii_autoneg_adv_reg |= MII_AR_100TX_FD_CAPS;
+		break;
+
+	case MEDIA_TYPE_100M_HALF:
+		mii_autoneg_adv_reg |= MII_AR_100TX_HD_CAPS;
+		break;
+
+	case MEDIA_TYPE_10M_FULL:
+		mii_autoneg_adv_reg |= MII_AR_10T_FD_CAPS;
+		break;
+
+	default:
+		mii_autoneg_adv_reg |= MII_AR_10T_HD_CAPS;
+		break;
+	}
+
+	/* flow control fixed to enable all */
+	mii_autoneg_adv_reg |= (MII_AR_ASM_DIR | MII_AR_PAUSE);
+
+	hw->mii_autoneg_adv_reg = mii_autoneg_adv_reg;
+	hw->mii_1000t_ctrl_reg = mii_1000t_ctrl_reg;
+
+	ret_val = atl1_write_phy_reg(hw, MII_ADVERTISE, mii_autoneg_adv_reg);
+	if (ret_val)
+		return ret_val;
+
+	ret_val = atl1_write_phy_reg(hw, MII_ATLX_CR, mii_1000t_ctrl_reg);
+	if (ret_val)
+		return ret_val;
+
+	return 0;
+}
+
+/*
+ * Configures link settings.
+ * hw - Struct containing variables accessed by shared code
+ * Assumes the hardware has previously been reset and the
+ * transmitter and receiver are not enabled.
+ */
+static s32 atl1_setup_link(struct atl1_hw *hw)
+{
+	struct pci_dev *pdev = hw->back->pdev;
+	struct atl1_adapter *adapter = hw->back;
+	s32 ret_val;
+
+	/*
+	 * Options:
+	 *  PHY will advertise value(s) parsed from
+	 *  autoneg_advertised and fc
+	 *  no matter what autoneg is , We will not wait link result.
+	 */
+	ret_val = atl1_phy_setup_autoneg_adv(hw);
+	if (ret_val) {
+		if (netif_msg_link(adapter))
+			dev_dbg(&pdev->dev,
+				"error setting up autonegotiation\n");
+		return ret_val;
+	}
+	/* SW.Reset , En-Auto-Neg if needed */
+	ret_val = atl1_phy_reset(hw);
+	if (ret_val) {
+		if (netif_msg_link(adapter))
+			dev_dbg(&pdev->dev, "error resetting phy\n");
+		return ret_val;
+	}
+	hw->phy_configured = true;
+	return ret_val;
+}
+
+static void atl1_init_flash_opcode(struct atl1_hw *hw)
+{
+	if (hw->flash_vendor >= ARRAY_SIZE(flash_table))
+		/* Atmel */
+		hw->flash_vendor = 0;
+
+	/* Init OP table */
+	iowrite8(flash_table[hw->flash_vendor].cmd_program,
+		hw->hw_addr + REG_SPI_FLASH_OP_PROGRAM);
+	iowrite8(flash_table[hw->flash_vendor].cmd_sector_erase,
+		hw->hw_addr + REG_SPI_FLASH_OP_SC_ERASE);
+	iowrite8(flash_table[hw->flash_vendor].cmd_chip_erase,
+		hw->hw_addr + REG_SPI_FLASH_OP_CHIP_ERASE);
+	iowrite8(flash_table[hw->flash_vendor].cmd_rdid,
+		hw->hw_addr + REG_SPI_FLASH_OP_RDID);
+	iowrite8(flash_table[hw->flash_vendor].cmd_wren,
+		hw->hw_addr + REG_SPI_FLASH_OP_WREN);
+	iowrite8(flash_table[hw->flash_vendor].cmd_rdsr,
+		hw->hw_addr + REG_SPI_FLASH_OP_RDSR);
+	iowrite8(flash_table[hw->flash_vendor].cmd_wrsr,
+		hw->hw_addr + REG_SPI_FLASH_OP_WRSR);
+	iowrite8(flash_table[hw->flash_vendor].cmd_read,
+		hw->hw_addr + REG_SPI_FLASH_OP_READ);
+}
+
+/*
+ * Performs basic configuration of the adapter.
+ * hw - Struct containing variables accessed by shared code
+ * Assumes that the controller has previously been reset and is in a
+ * post-reset uninitialized state. Initializes multicast table,
+ * and  Calls routines to setup link
+ * Leaves the transmit and receive units disabled and uninitialized.
+ */
+static s32 atl1_init_hw(struct atl1_hw *hw)
+{
+	u32 ret_val = 0;
+
+	/* Zero out the Multicast HASH table */
+	iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE);
+	/* clear the old settings from the multicast hash table */
+	iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2));
+
+	atl1_init_flash_opcode(hw);
+
+	if (!hw->phy_configured) {
+		/* enable GPHY LinkChange Interrrupt */
+		ret_val = atl1_write_phy_reg(hw, 18, 0xC00);
+		if (ret_val)
+			return ret_val;
+		/* make PHY out of power-saving state */
+		ret_val = atl1_phy_leave_power_saving(hw);
+		if (ret_val)
+			return ret_val;
+		/* Call a subroutine to configure the link */
+		ret_val = atl1_setup_link(hw);
+	}
+	return ret_val;
+}
+
+/*
+ * Detects the current speed and duplex settings of the hardware.
+ * hw - Struct containing variables accessed by shared code
+ * speed - Speed of the connection
+ * duplex - Duplex setting of the connection
+ */
+static s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex)
+{
+	struct pci_dev *pdev = hw->back->pdev;
+	struct atl1_adapter *adapter = hw->back;
+	s32 ret_val;
+	u16 phy_data;
+
+	/* ; --- Read   PHY Specific Status Register (17) */
+	ret_val = atl1_read_phy_reg(hw, MII_ATLX_PSSR, &phy_data);
+	if (ret_val)
+		return ret_val;
+
+	if (!(phy_data & MII_ATLX_PSSR_SPD_DPLX_RESOLVED))
+		return ATLX_ERR_PHY_RES;
+
+	switch (phy_data & MII_ATLX_PSSR_SPEED) {
+	case MII_ATLX_PSSR_1000MBS:
+		*speed = SPEED_1000;
+		break;
+	case MII_ATLX_PSSR_100MBS:
+		*speed = SPEED_100;
+		break;
+	case MII_ATLX_PSSR_10MBS:
+		*speed = SPEED_10;
+		break;
+	default:
+		if (netif_msg_hw(adapter))
+			dev_dbg(&pdev->dev, "error getting speed\n");
+		return ATLX_ERR_PHY_SPEED;
+		break;
+	}
+	if (phy_data & MII_ATLX_PSSR_DPLX)
+		*duplex = FULL_DUPLEX;
+	else
+		*duplex = HALF_DUPLEX;
+
+	return 0;
+}
+
+void atl1_set_mac_addr(struct atl1_hw *hw)
+{
+	u32 value;
+	/*
+	 * 00-0B-6A-F6-00-DC
+	 * 0:  6AF600DC   1: 000B
+	 * low dword
+	 */
+	value = (((u32) hw->mac_addr[2]) << 24) |
+	    (((u32) hw->mac_addr[3]) << 16) |
+	    (((u32) hw->mac_addr[4]) << 8) | (((u32) hw->mac_addr[5]));
+	iowrite32(value, hw->hw_addr + REG_MAC_STA_ADDR);
+	/* high dword */
+	value = (((u32) hw->mac_addr[0]) << 8) | (((u32) hw->mac_addr[1]));
+	iowrite32(value, (hw->hw_addr + REG_MAC_STA_ADDR) + (1 << 2));
+}
+
 /*
  * atl1_sw_init - Initialize general software structures (struct atl1_adapter)
  * @adapter: board private structure to initialize
@@ -125,7 +830,7 @@ static int __devinit atl1_sw_init(struct atl1_adapter *adapter)
 
 	adapter->wol = 0;
 	adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7;
-	adapter->ict = 50000;	/* 100ms */
+	adapter->ict = 50000;		/* 100ms */
 	adapter->link_speed = SPEED_0;	/* hardware init */
 	adapter->link_duplex = FULL_DUPLEX;
 
@@ -206,30 +911,12 @@ static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 }
 
 /*
- * atl1_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
- */
-static int atl1_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
-	switch (cmd) {
-	case SIOCGMIIPHY:
-	case SIOCGMIIREG:
-	case SIOCSMIIREG:
-		return atl1_mii_ioctl(netdev, ifr, cmd);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-/*
  * atl1_setup_mem_resources - allocate Tx / RX descriptor resources
  * @adapter: board private structure
  *
  * Return 0 on success, negative on failure
  */
-s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
+static s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
 {
 	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
 	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
@@ -242,13 +929,16 @@ s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
 	size = sizeof(struct atl1_buffer) * (tpd_ring->count + rfd_ring->count);
 	tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL);
 	if (unlikely(!tpd_ring->buffer_info)) {
-		dev_err(&pdev->dev, "kzalloc failed , size = D%d\n", size);
+		if (netif_msg_drv(adapter))
+			dev_err(&pdev->dev, "kzalloc failed , size = D%d\n",
+				size);
 		goto err_nomem;
 	}
 	rfd_ring->buffer_info =
 		(struct atl1_buffer *)(tpd_ring->buffer_info + tpd_ring->count);
 
-	/* real ring DMA buffer
+	/*
+	 * real ring DMA buffer
 	 * each ring/block may need up to 8 bytes for alignment, hence the
 	 * additional 40 bytes tacked onto the end.
 	 */
@@ -263,7 +953,8 @@ s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
 	ring_header->desc = pci_alloc_consistent(pdev, ring_header->size,
 		&ring_header->dma);
 	if (unlikely(!ring_header->desc)) {
-		dev_err(&pdev->dev, "pci_alloc_consistent failed\n");
+		if (netif_msg_drv(adapter))
+			dev_err(&pdev->dev, "pci_alloc_consistent failed\n");
 		goto err_nomem;
 	}
 
@@ -307,7 +998,7 @@ s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
 		((u8 *) adapter->cmb.cmb +
 		(sizeof(struct coals_msg_block) + offset));
 
-	return ATL1_SUCCESS;
+	return 0;
 
 err_nomem:
 	kfree(tpd_ring->buffer_info);
@@ -416,7 +1107,7 @@ static void atl1_clean_tx_ring(struct atl1_adapter *adapter)
  *
  * Free all transmit software resources
  */
-void atl1_free_ring_resources(struct atl1_adapter *adapter)
+static void atl1_free_ring_resources(struct atl1_adapter *adapter)
 {
 	struct pci_dev *pdev = adapter->pdev;
 	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
@@ -481,31 +1172,6 @@ static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter)
 	iowrite32(value, hw->hw_addr + REG_MAC_CTRL);
 }
 
-/*
- * atl1_set_mac - Change the Ethernet Address of the NIC
- * @netdev: network interface device structure
- * @p: pointer to an address structure
- *
- * Returns 0 on success, negative on failure
- */
-static int atl1_set_mac(struct net_device *netdev, void *p)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	struct sockaddr *addr = p;
-
-	if (netif_running(netdev))
-		return -EBUSY;
-
-	if (!is_valid_ether_addr(addr->sa_data))
-		return -EADDRNOTAVAIL;
-
-	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-	memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
-
-	atl1_set_mac_addr(&adapter->hw);
-	return 0;
-}
-
 static u32 atl1_check_link(struct atl1_adapter *adapter)
 {
 	struct atl1_hw *hw = &adapter->hw;
@@ -517,14 +1183,17 @@ static u32 atl1_check_link(struct atl1_adapter *adapter)
 	/* MII_BMSR must read twice */
 	atl1_read_phy_reg(hw, MII_BMSR, &phy_data);
 	atl1_read_phy_reg(hw, MII_BMSR, &phy_data);
-	if (!(phy_data & BMSR_LSTATUS)) {	/* link down */
-		if (netif_carrier_ok(netdev)) {	/* old link state: Up */
-			dev_info(&adapter->pdev->dev, "link is down\n");
+	if (!(phy_data & BMSR_LSTATUS)) {
+		/* link down */
+		if (netif_carrier_ok(netdev)) {
+			/* old link state: Up */
+			if (netif_msg_link(adapter))
+				dev_info(&adapter->pdev->dev, "link is down\n");
 			adapter->link_speed = SPEED_0;
 			netif_carrier_off(netdev);
 			netif_stop_queue(netdev);
 		}
-		return ATL1_SUCCESS;
+		return 0;
 	}
 
 	/* Link Up */
@@ -562,20 +1231,22 @@ static u32 atl1_check_link(struct atl1_adapter *adapter)
 			adapter->link_speed = speed;
 			adapter->link_duplex = duplex;
 			atl1_setup_mac_ctrl(adapter);
-			dev_info(&adapter->pdev->dev,
-				"%s link is up %d Mbps %s\n",
-				netdev->name, adapter->link_speed,
-				adapter->link_duplex == FULL_DUPLEX ?
-				"full duplex" : "half duplex");
+			if (netif_msg_link(adapter))
+				dev_info(&adapter->pdev->dev,
+					"%s link is up %d Mbps %s\n",
+					netdev->name, adapter->link_speed,
+					adapter->link_duplex == FULL_DUPLEX ?
+					"full duplex" : "half duplex");
 		}
-		if (!netif_carrier_ok(netdev)) {	/* Link down -> Up */
+		if (!netif_carrier_ok(netdev)) {
+			/* Link down -> Up */
 			netif_carrier_on(netdev);
 			netif_wake_queue(netdev);
 		}
-		return ATL1_SUCCESS;
+		return 0;
 	}
 
-	/* change orignal link status */
+	/* change original link status */
 	if (netif_carrier_ok(netdev)) {
 		adapter->link_speed = SPEED_0;
 		netif_carrier_off(netdev);
@@ -596,12 +1267,13 @@ static u32 atl1_check_link(struct atl1_adapter *adapter)
 			phy_data =
 			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
 			break;
-		default:	/* MEDIA_TYPE_10M_HALF: */
+		default:
+			/* MEDIA_TYPE_10M_HALF: */
 			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
 			break;
 		}
 		atl1_write_phy_reg(hw, MII_BMCR, phy_data);
-		return ATL1_SUCCESS;
+		return 0;
 	}
 
 	/* auto-neg, insert timer to re-config phy */
@@ -610,103 +1282,6 @@ static u32 atl1_check_link(struct atl1_adapter *adapter)
 		mod_timer(&adapter->phy_config_timer, jiffies + 3 * HZ);
 	}
 
-	return ATL1_SUCCESS;
-}
-
-static void atl1_check_for_link(struct atl1_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	u16 phy_data = 0;
-
-	spin_lock(&adapter->lock);
-	adapter->phy_timer_pending = false;
-	atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
-	atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
-	spin_unlock(&adapter->lock);
-
-	/* notify upper layer link down ASAP */
-	if (!(phy_data & BMSR_LSTATUS)) {	/* Link Down */
-		if (netif_carrier_ok(netdev)) {	/* old link state: Up */
-			dev_info(&adapter->pdev->dev, "%s link is down\n",
-				netdev->name);
-			adapter->link_speed = SPEED_0;
-			netif_carrier_off(netdev);
-			netif_stop_queue(netdev);
-		}
-	}
-	schedule_work(&adapter->link_chg_task);
-}
-
-/*
- * atl1_set_multi - Multicast and Promiscuous mode set
- * @netdev: network interface device structure
- *
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated.  This routine is
- * responsible for configuring the hardware for proper multicast,
- * promiscuous mode, and all-multi behavior.
- */
-static void atl1_set_multi(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	struct atl1_hw *hw = &adapter->hw;
-	struct dev_mc_list *mc_ptr;
-	u32 rctl;
-	u32 hash_value;
-
-	/* Check for Promiscuous and All Multicast modes */
-	rctl = ioread32(hw->hw_addr + REG_MAC_CTRL);
-	if (netdev->flags & IFF_PROMISC)
-		rctl |= MAC_CTRL_PROMIS_EN;
-	else if (netdev->flags & IFF_ALLMULTI) {
-		rctl |= MAC_CTRL_MC_ALL_EN;
-		rctl &= ~MAC_CTRL_PROMIS_EN;
-	} else
-		rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
-
-	iowrite32(rctl, hw->hw_addr + REG_MAC_CTRL);
-
-	/* clear the old settings from the multicast hash table */
-	iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE);
-	iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2));
-
-	/* compute mc addresses' hash value ,and put it into hash table */
-	for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
-		hash_value = atl1_hash_mc_addr(hw, mc_ptr->dmi_addr);
-		atl1_hash_set(hw, hash_value);
-	}
-}
-
-/*
- * atl1_change_mtu - Change the Maximum Transfer Unit
- * @netdev: network interface device structure
- * @new_mtu: new value for maximum frame size
- *
- * Returns 0 on success, negative on failure
- */
-static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	int old_mtu = netdev->mtu;
-	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
-
-	if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
-	    (max_frame > MAX_JUMBO_FRAME_SIZE)) {
-		dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
-		return -EINVAL;
-	}
-
-	adapter->hw.max_frame_size = max_frame;
-	adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3;
-	adapter->rx_buffer_len = (max_frame + 7) & ~7;
-	adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8;
-
-	netdev->mtu = new_mtu;
-	if ((old_mtu != new_mtu) && netif_running(netdev)) {
-		atl1_down(adapter);
-		atl1_up(adapter);
-	}
-
 	return 0;
 }
 
@@ -974,37 +1549,6 @@ static void atl1_via_workaround(struct atl1_adapter *adapter)
 	iowrite32(value, adapter->hw.hw_addr + PCI_COMMAND);
 }
 
-/*
- * atl1_irq_enable - Enable default interrupt generation settings
- * @adapter: board private structure
- */
-static void atl1_irq_enable(struct atl1_adapter *adapter)
-{
-	iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR);
-	ioread32(adapter->hw.hw_addr + REG_IMR);
-}
-
-/*
- * atl1_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
- */
-static void atl1_irq_disable(struct atl1_adapter *adapter)
-{
-	iowrite32(0, adapter->hw.hw_addr + REG_IMR);
-	ioread32(adapter->hw.hw_addr + REG_IMR);
-	synchronize_irq(adapter->pdev->irq);
-}
-
-static void atl1_clear_phy_int(struct atl1_adapter *adapter)
-{
-	u16 phy_data;
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	atl1_read_phy_reg(&adapter->hw, 19, &phy_data);
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
 static void atl1_inc_smb(struct atl1_adapter *adapter)
 {
 	struct stats_msg_block *smb = adapter->smb.smb;
@@ -1076,19 +1620,6 @@ static void atl1_inc_smb(struct atl1_adapter *adapter)
 		adapter->soft_stats.tx_carrier_errors;
 }
 
-/*
- * atl1_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- */
-static struct net_device_stats *atl1_get_stats(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	return &adapter->net_stats;
-}
-
 static void atl1_update_mailbox(struct atl1_adapter *adapter)
 {
 	unsigned long flags;
@@ -1150,8 +1681,9 @@ static void atl1_rx_checksum(struct atl1_adapter *adapter,
 		if (rrd->err_flg & (ERR_FLAG_CRC | ERR_FLAG_TRUNC |
 					ERR_FLAG_CODE | ERR_FLAG_OV)) {
 			adapter->hw_csum_err++;
-			dev_printk(KERN_DEBUG, &pdev->dev,
-				"rx checksum error\n");
+			if (netif_msg_rx_err(adapter))
+				dev_printk(KERN_DEBUG, &pdev->dev,
+					"rx checksum error\n");
 			return;
 		}
 	}
@@ -1170,9 +1702,10 @@ static void atl1_rx_checksum(struct atl1_adapter *adapter,
 	}
 
 	/* IPv4, but hardware thinks its checksum is wrong */
-	dev_printk(KERN_DEBUG, &pdev->dev,
-		"hw csum wrong, pkt_flag:%x, err_flag:%x\n",
-		rrd->pkt_flg, rrd->err_flg);
+	if (netif_msg_rx_err(adapter))
+		dev_printk(KERN_DEBUG, &pdev->dev,
+			"hw csum wrong, pkt_flag:%x, err_flag:%x\n",
+			rrd->pkt_flg, rrd->err_flg);
 	skb->ip_summed = CHECKSUM_COMPLETE;
 	skb->csum = htons(rrd->xsz.xsum_sz.rx_chksum);
 	adapter->hw_csum_err++;
@@ -1210,7 +1743,8 @@ static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter)
 		rfd_desc = ATL1_RFD_DESC(rfd_ring, rfd_next_to_use);
 
 		skb = dev_alloc_skb(adapter->rx_buffer_len + NET_IP_ALIGN);
-		if (unlikely(!skb)) {	/* Better luck next round */
+		if (unlikely(!skb)) {
+			/* Better luck next round */
 			adapter->net_stats.rx_dropped++;
 			break;
 		}
@@ -1281,18 +1815,39 @@ chk_rrd:
 			/* check rrd status */
 			if (likely(rrd->num_buf == 1))
 				goto rrd_ok;
+			else if (netif_msg_rx_err(adapter)) {
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"unexpected RRD buffer count\n");
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"rx_buf_len = %d\n",
+					adapter->rx_buffer_len);
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"RRD num_buf = %d\n",
+					rrd->num_buf);
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"RRD pkt_len = %d\n",
+					rrd->xsz.xsum_sz.pkt_size);
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"RRD pkt_flg = 0x%08X\n",
+					rrd->pkt_flg);
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"RRD err_flg = 0x%08X\n",
+					rrd->err_flg);
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"RRD vlan_tag = 0x%08X\n",
+					rrd->vlan_tag);
+			}
 
 			/* rrd seems to be bad */
 			if (unlikely(i-- > 0)) {
 				/* rrd may not be DMAed completely */
-				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-					"incomplete RRD DMA transfer\n");
 				udelay(1);
 				goto chk_rrd;
 			}
 			/* bad rrd */
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"bad RRD\n");
+			if (netif_msg_rx_err(adapter))
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"bad RRD\n");
 			/* see if update RFD index */
 			if (rrd->num_buf > 1)
 				atl1_update_rfd_index(adapter, rrd);
@@ -1411,8 +1966,6 @@ static void atl1_intr_tx(struct atl1_adapter *adapter)
 			dev_kfree_skb_irq(buffer_info->skb);
 			buffer_info->skb = NULL;
 		}
-		tpd->buffer_addr = 0;
-		tpd->desc.data = 0;
 
 		if (++sw_tpd_next_to_clean == tpd_ring->count)
 			sw_tpd_next_to_clean = 0;
@@ -1434,167 +1987,192 @@ static u16 atl1_tpd_avail(struct atl1_tpd_ring *tpd_ring)
 }
 
 static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
-			 struct tso_param *tso)
+	struct tx_packet_desc *ptpd)
 {
-	/* We enter this function holding a spinlock. */
-	u8 ipofst;
+	/* spinlock held */
+	u8 hdr_len, ip_off;
+	u32 real_len;
 	int err;
 
 	if (skb_shinfo(skb)->gso_size) {
 		if (skb_header_cloned(skb)) {
 			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
 			if (unlikely(err))
-				return err;
+				return -1;
 		}
 
 		if (skb->protocol == ntohs(ETH_P_IP)) {
 			struct iphdr *iph = ip_hdr(skb);
 
-			iph->tot_len = 0;
+			real_len = (((unsigned char *)iph - skb->data) +
+				ntohs(iph->tot_len));
+			if (real_len < skb->len)
+				pskb_trim(skb, real_len);
+			hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
+			if (skb->len == hdr_len) {
+				iph->check = 0;
+				tcp_hdr(skb)->check =
+					~csum_tcpudp_magic(iph->saddr,
+					iph->daddr, tcp_hdrlen(skb),
+					IPPROTO_TCP, 0);
+				ptpd->word3 |= (iph->ihl & TPD_IPHL_MASK) <<
+					TPD_IPHL_SHIFT;
+				ptpd->word3 |= ((tcp_hdrlen(skb) >> 2) &
+					TPD_TCPHDRLEN_MASK) <<
+					TPD_TCPHDRLEN_SHIFT;
+				ptpd->word3 |= 1 << TPD_IP_CSUM_SHIFT;
+				ptpd->word3 |= 1 << TPD_TCP_CSUM_SHIFT;
+				return 1;
+			}
+
 			iph->check = 0;
 			tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
-				iph->daddr, 0, IPPROTO_TCP, 0);
-			ipofst = skb_network_offset(skb);
-			if (ipofst != ETH_HLEN) /* 802.3 frame */
-				tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
-
-			tso->tsopl |= (iph->ihl &
-				CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT;
-			tso->tsopl |= (tcp_hdrlen(skb) &
-				TSO_PARAM_TCPHDRLEN_MASK) <<
-				TSO_PARAM_TCPHDRLEN_SHIFT;
-			tso->tsopl |= (skb_shinfo(skb)->gso_size &
-				TSO_PARAM_MSS_MASK) << TSO_PARAM_MSS_SHIFT;
-			tso->tsopl |= 1 << TSO_PARAM_IPCKSUM_SHIFT;
-			tso->tsopl |= 1 << TSO_PARAM_TCPCKSUM_SHIFT;
-			tso->tsopl |= 1 << TSO_PARAM_SEGMENT_SHIFT;
-			return true;
+					iph->daddr, 0, IPPROTO_TCP, 0);
+			ip_off = (unsigned char *)iph -
+				(unsigned char *) skb_network_header(skb);
+			if (ip_off == 8) /* 802.3-SNAP frame */
+				ptpd->word3 |= 1 << TPD_ETHTYPE_SHIFT;
+			else if (ip_off != 0)
+				return -2;
+
+			ptpd->word3 |= (iph->ihl & TPD_IPHL_MASK) <<
+				TPD_IPHL_SHIFT;
+			ptpd->word3 |= ((tcp_hdrlen(skb) >> 2) &
+				TPD_TCPHDRLEN_MASK) << TPD_TCPHDRLEN_SHIFT;
+			ptpd->word3 |= (skb_shinfo(skb)->gso_size &
+				TPD_MSS_MASK) << TPD_MSS_SHIFT;
+			ptpd->word3 |= 1 << TPD_SEGMENT_EN_SHIFT;
+			return 3;
 		}
 	}
 	return false;
 }
 
 static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
-	struct csum_param *csum)
+	struct tx_packet_desc *ptpd)
 {
 	u8 css, cso;
 
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
-		cso = skb_transport_offset(skb);
-		css = cso + skb->csum_offset;
-		if (unlikely(cso & 0x1)) {
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"payload offset not an even number\n");
+		css = (u8) (skb->csum_start - skb_headroom(skb));
+		cso = css + (u8) skb->csum_offset;
+		if (unlikely(css & 0x1)) {
+			/* L1 hardware requires an even number here */
+			if (netif_msg_tx_err(adapter))
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"payload offset not an even number\n");
 			return -1;
 		}
-		csum->csumpl |= (cso & CSUM_PARAM_PLOADOFFSET_MASK) <<
-			CSUM_PARAM_PLOADOFFSET_SHIFT;
-		csum->csumpl |= (css & CSUM_PARAM_XSUMOFFSET_MASK) <<
-			CSUM_PARAM_XSUMOFFSET_SHIFT;
-		csum->csumpl |= 1 << CSUM_PARAM_CUSTOMCKSUM_SHIFT;
+		ptpd->word3 |= (css & TPD_PLOADOFFSET_MASK) <<
+			TPD_PLOADOFFSET_SHIFT;
+		ptpd->word3 |= (cso & TPD_CCSUMOFFSET_MASK) <<
+			TPD_CCSUMOFFSET_SHIFT;
+		ptpd->word3 |= 1 << TPD_CUST_CSUM_EN_SHIFT;
 		return true;
 	}
-
-	return true;
+	return 0;
 }
 
 static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
-	bool tcp_seg)
+	struct tx_packet_desc *ptpd)
 {
-	/* We enter this function holding a spinlock. */
+	/* spinlock held */
 	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
 	struct atl1_buffer *buffer_info;
+	u16 buf_len = skb->len;
 	struct page *page;
-	int first_buf_len = skb->len;
 	unsigned long offset;
 	unsigned int nr_frags;
 	unsigned int f;
-	u16 tpd_next_to_use;
-	u16 proto_hdr_len;
-	u16 len12;
+	int retval;
+	u16 next_to_use;
+	u16 data_len;
+	u8 hdr_len;
 
-	first_buf_len -= skb->data_len;
+	buf_len -= skb->data_len;
 	nr_frags = skb_shinfo(skb)->nr_frags;
-	tpd_next_to_use = atomic_read(&tpd_ring->next_to_use);
-	buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
+	next_to_use = atomic_read(&tpd_ring->next_to_use);
+	buffer_info = &tpd_ring->buffer_info[next_to_use];
 	if (unlikely(buffer_info->skb))
 		BUG();
-	buffer_info->skb = NULL;	/* put skb in last TPD */
-
-	if (tcp_seg) {
-		/* TSO/GSO */
-		proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-		buffer_info->length = proto_hdr_len;
+	/* put skb in last TPD */
+	buffer_info->skb = NULL;
+
+	retval = (ptpd->word3 >> TPD_SEGMENT_EN_SHIFT) & TPD_SEGMENT_EN_MASK;
+	if (retval) {
+		/* TSO */
+		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+		buffer_info->length = hdr_len;
 		page = virt_to_page(skb->data);
 		offset = (unsigned long)skb->data & ~PAGE_MASK;
 		buffer_info->dma = pci_map_page(adapter->pdev, page,
-						offset, proto_hdr_len,
+						offset, hdr_len,
 						PCI_DMA_TODEVICE);
 
-		if (++tpd_next_to_use == tpd_ring->count)
-			tpd_next_to_use = 0;
+		if (++next_to_use == tpd_ring->count)
+			next_to_use = 0;
 
-		if (first_buf_len > proto_hdr_len) {
-			int i, m;
+		if (buf_len > hdr_len) {
+			int i, nseg;
 
-			len12 = first_buf_len - proto_hdr_len;
-			m = (len12 + ATL1_MAX_TX_BUF_LEN - 1) /
+			data_len = buf_len - hdr_len;
+			nseg = (data_len + ATL1_MAX_TX_BUF_LEN - 1) /
 				ATL1_MAX_TX_BUF_LEN;
-			for (i = 0; i < m; i++) {
+			for (i = 0; i < nseg; i++) {
 				buffer_info =
-				    &tpd_ring->buffer_info[tpd_next_to_use];
+				    &tpd_ring->buffer_info[next_to_use];
 				buffer_info->skb = NULL;
 				buffer_info->length =
 				    (ATL1_MAX_TX_BUF_LEN >=
-				     len12) ? ATL1_MAX_TX_BUF_LEN : len12;
-				len12 -= buffer_info->length;
+				     data_len) ? ATL1_MAX_TX_BUF_LEN : data_len;
+				data_len -= buffer_info->length;
 				page = virt_to_page(skb->data +
-					(proto_hdr_len +
-					i * ATL1_MAX_TX_BUF_LEN));
+					(hdr_len + i * ATL1_MAX_TX_BUF_LEN));
 				offset = (unsigned long)(skb->data +
-					(proto_hdr_len +
-					i * ATL1_MAX_TX_BUF_LEN)) & ~PAGE_MASK;
+					(hdr_len + i * ATL1_MAX_TX_BUF_LEN)) &
+					~PAGE_MASK;
 				buffer_info->dma = pci_map_page(adapter->pdev,
 					page, offset, buffer_info->length,
 					PCI_DMA_TODEVICE);
-				if (++tpd_next_to_use == tpd_ring->count)
-					tpd_next_to_use = 0;
+				if (++next_to_use == tpd_ring->count)
+					next_to_use = 0;
 			}
 		}
 	} else {
-		/* not TSO/GSO */
-		buffer_info->length = first_buf_len;
+		/* not TSO */
+		buffer_info->length = buf_len;
 		page = virt_to_page(skb->data);
 		offset = (unsigned long)skb->data & ~PAGE_MASK;
 		buffer_info->dma = pci_map_page(adapter->pdev, page,
-			offset, first_buf_len, PCI_DMA_TODEVICE);
-		if (++tpd_next_to_use == tpd_ring->count)
-			tpd_next_to_use = 0;
+			offset, buf_len, PCI_DMA_TODEVICE);
+		if (++next_to_use == tpd_ring->count)
+			next_to_use = 0;
 	}
 
 	for (f = 0; f < nr_frags; f++) {
 		struct skb_frag_struct *frag;
-		u16 lenf, i, m;
+		u16 i, nseg;
 
 		frag = &skb_shinfo(skb)->frags[f];
-		lenf = frag->size;
+		buf_len = frag->size;
 
-		m = (lenf + ATL1_MAX_TX_BUF_LEN - 1) / ATL1_MAX_TX_BUF_LEN;
-		for (i = 0; i < m; i++) {
-			buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
+		nseg = (buf_len + ATL1_MAX_TX_BUF_LEN - 1) /
+			ATL1_MAX_TX_BUF_LEN;
+		for (i = 0; i < nseg; i++) {
+			buffer_info = &tpd_ring->buffer_info[next_to_use];
 			if (unlikely(buffer_info->skb))
 				BUG();
 			buffer_info->skb = NULL;
-			buffer_info->length = (lenf > ATL1_MAX_TX_BUF_LEN) ?
-				ATL1_MAX_TX_BUF_LEN : lenf;
-			lenf -= buffer_info->length;
+			buffer_info->length = (buf_len > ATL1_MAX_TX_BUF_LEN) ?
+				ATL1_MAX_TX_BUF_LEN : buf_len;
+			buf_len -= buffer_info->length;
 			buffer_info->dma = pci_map_page(adapter->pdev,
 				frag->page,
 				frag->page_offset + (i * ATL1_MAX_TX_BUF_LEN),
 				buffer_info->length, PCI_DMA_TODEVICE);
 
-			if (++tpd_next_to_use == tpd_ring->count)
-				tpd_next_to_use = 0;
+			if (++next_to_use == tpd_ring->count)
+				next_to_use = 0;
 		}
 	}
 
@@ -1602,39 +2180,44 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
 	buffer_info->skb = skb;
 }
 
-static void atl1_tx_queue(struct atl1_adapter *adapter, int count,
-       union tpd_descr *descr)
+static void atl1_tx_queue(struct atl1_adapter *adapter, u16 count,
+       struct tx_packet_desc *ptpd)
 {
-	/* We enter this function holding a spinlock. */
+	/* spinlock held */
 	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	int j;
-	u32 val;
 	struct atl1_buffer *buffer_info;
 	struct tx_packet_desc *tpd;
-	u16 tpd_next_to_use = atomic_read(&tpd_ring->next_to_use);
+	u16 j;
+	u32 val;
+	u16 next_to_use = (u16) atomic_read(&tpd_ring->next_to_use);
 
 	for (j = 0; j < count; j++) {
-		buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
-		tpd = ATL1_TPD_DESC(&adapter->tpd_ring, tpd_next_to_use);
-		tpd->desc.csum.csumpu = descr->csum.csumpu;
-		tpd->desc.csum.csumpl = descr->csum.csumpl;
-		tpd->desc.tso.tsopu = descr->tso.tsopu;
-		tpd->desc.tso.tsopl = descr->tso.tsopl;
+		buffer_info = &tpd_ring->buffer_info[next_to_use];
+		tpd = ATL1_TPD_DESC(&adapter->tpd_ring, next_to_use);
+		if (tpd != ptpd)
+			memcpy(tpd, ptpd, sizeof(struct tx_packet_desc));
 		tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
-		tpd->desc.data = descr->data;
-		tpd->desc.csum.csumpu |= (cpu_to_le16(buffer_info->length) &
-			CSUM_PARAM_BUFLEN_MASK) << CSUM_PARAM_BUFLEN_SHIFT;
+		tpd->word2 = (cpu_to_le16(buffer_info->length) &
+			TPD_BUFLEN_MASK) << TPD_BUFLEN_SHIFT;
 
-		val = (descr->tso.tsopl >> TSO_PARAM_SEGMENT_SHIFT) &
-			TSO_PARAM_SEGMENT_MASK;
-		if (val && !j)
-			tpd->desc.tso.tsopl |= 1 << TSO_PARAM_HDRFLAG_SHIFT;
+		/*
+		 * if this is the first packet in a TSO chain, set
+		 * TPD_HDRFLAG, otherwise, clear it.
+		 */
+		val = (tpd->word3 >> TPD_SEGMENT_EN_SHIFT) &
+			TPD_SEGMENT_EN_MASK;
+		if (val) {
+			if (!j)
+				tpd->word3 |= 1 << TPD_HDRFLAG_SHIFT;
+			else
+				tpd->word3 &= ~(1 << TPD_HDRFLAG_SHIFT);
+		}
 
 		if (j == (count - 1))
-			tpd->desc.csum.csumpl |= 1 << CSUM_PARAM_EOP_SHIFT;
+			tpd->word3 |= 1 << TPD_EOP_SHIFT;
 
-		if (++tpd_next_to_use == tpd_ring->count)
-			tpd_next_to_use = 0;
+		if (++next_to_use == tpd_ring->count)
+			next_to_use = 0;
 	}
 	/*
 	 * Force memory writes to complete before letting h/w
@@ -1644,18 +2227,18 @@ static void atl1_tx_queue(struct atl1_adapter *adapter, int count,
 	 */
 	wmb();
 
-	atomic_set(&tpd_ring->next_to_use, (int)tpd_next_to_use);
+	atomic_set(&tpd_ring->next_to_use, next_to_use);
 }
 
 static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
 	int len = skb->len;
 	int tso;
 	int count = 1;
 	int ret_val;
-	u32 val;
-	union tpd_descr param;
+	struct tx_packet_desc *ptpd;
 	u16 frag_size;
 	u16 vlan_tag;
 	unsigned long flags;
@@ -1666,18 +2249,11 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 	len -= skb->data_len;
 
-	if (unlikely(skb->len == 0)) {
+	if (unlikely(skb->len <= 0)) {
 		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
 
-	param.data = 0;
-	param.tso.tsopu = 0;
-	param.tso.tsopl = 0;
-	param.csum.csumpu = 0;
-	param.csum.csumpl = 0;
-
-	/* nr_frags will be nonzero if we're doing scatter/gather (SG) */
 	nr_frags = skb_shinfo(skb)->nr_frags;
 	for (f = 0; f < nr_frags; f++) {
 		frag_size = skb_shinfo(skb)->frags[f].size;
@@ -1686,10 +2262,9 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 				ATL1_MAX_TX_BUF_LEN;
 	}
 
-	/* mss will be nonzero if we're doing segment offload (TSO/GSO) */
 	mss = skb_shinfo(skb)->gso_size;
 	if (mss) {
-		if (skb->protocol == htons(ETH_P_IP)) {
+		if (skb->protocol == ntohs(ETH_P_IP)) {
 			proto_hdr_len = (skb_transport_offset(skb) +
 					 tcp_hdrlen(skb));
 			if (unlikely(proto_hdr_len > len)) {
@@ -1706,7 +2281,9 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 	if (!spin_trylock_irqsave(&adapter->lock, flags)) {
 		/* Can't get lock - tell upper layer to requeue */
-		dev_printk(KERN_DEBUG, &adapter->pdev->dev, "tx locked\n");
+		if (netif_msg_tx_queued(adapter))
+			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+				"tx locked\n");
 		return NETDEV_TX_LOCKED;
 	}
 
@@ -1714,22 +2291,26 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		/* not enough descriptors */
 		netif_stop_queue(netdev);
 		spin_unlock_irqrestore(&adapter->lock, flags);
-		dev_printk(KERN_DEBUG, &adapter->pdev->dev, "tx busy\n");
+		if (netif_msg_tx_queued(adapter))
+			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+				"tx busy\n");
 		return NETDEV_TX_BUSY;
 	}
 
-	param.data = 0;
+	ptpd = ATL1_TPD_DESC(tpd_ring,
+		(u16) atomic_read(&tpd_ring->next_to_use));
+	memset(ptpd, 0, sizeof(struct tx_packet_desc));
 
 	if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
 		vlan_tag = vlan_tx_tag_get(skb);
 		vlan_tag = (vlan_tag << 4) | (vlan_tag >> 13) |
 			((vlan_tag >> 9) & 0x8);
-		param.csum.csumpl |= 1 << CSUM_PARAM_INSVLAG_SHIFT;
-		param.csum.csumpu |= (vlan_tag & CSUM_PARAM_VALANTAG_MASK) <<
-			CSUM_PARAM_VALAN_SHIFT;
+		ptpd->word3 |= 1 << TPD_INS_VL_TAG_SHIFT;
+		ptpd->word3 |= (vlan_tag & TPD_VL_TAGGED_MASK) <<
+			TPD_VL_TAGGED_SHIFT;
 	}
 
-	tso = atl1_tso(adapter, skb, &param.tso);
+	tso = atl1_tso(adapter, skb, ptpd);
 	if (tso < 0) {
 		spin_unlock_irqrestore(&adapter->lock, flags);
 		dev_kfree_skb_any(skb);
@@ -1737,7 +2318,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	if (!tso) {
-		ret_val = atl1_tx_csum(adapter, skb, &param.csum);
+		ret_val = atl1_tx_csum(adapter, skb, ptpd);
 		if (ret_val < 0) {
 			spin_unlock_irqrestore(&adapter->lock, flags);
 			dev_kfree_skb_any(skb);
@@ -1745,13 +2326,11 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		}
 	}
 
-	val = (param.csum.csumpl >> CSUM_PARAM_SEGMENT_SHIFT) &
-		CSUM_PARAM_SEGMENT_MASK;
-	atl1_tx_map(adapter, skb, 1 == val);
-	atl1_tx_queue(adapter, count, &param);
-	netdev->trans_start = jiffies;
-	spin_unlock_irqrestore(&adapter->lock, flags);
+	atl1_tx_map(adapter, skb, ptpd);
+	atl1_tx_queue(adapter, count, ptpd);
 	atl1_update_mailbox(adapter);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+	netdev->trans_start = jiffies;
 	return NETDEV_TX_OK;
 }
 
@@ -1776,7 +2355,7 @@ static irqreturn_t atl1_intr(int irq, void *data)
 		adapter->cmb.cmb->int_stats = 0;
 
 		if (status & ISR_GPHY)	/* clear phy status */
-			atl1_clear_phy_int(adapter);
+			atlx_clear_phy_int(adapter);
 
 		/* clear ISR status, and Enable CMB DMA/Disable Interrupt */
 		iowrite32(status | ISR_DIS_INT, adapter->hw.hw_addr + REG_ISR);
@@ -1787,8 +2366,9 @@ static irqreturn_t atl1_intr(int irq, void *data)
 
 		/* check if PCIE PHY Link down */
 		if (status & ISR_PHY_LINKDOWN) {
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"pcie phy link down %x\n", status);
+			if (netif_msg_intr(adapter))
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"pcie phy link down %x\n", status);
 			if (netif_running(adapter->netdev)) {	/* reset MAC */
 				iowrite32(0, adapter->hw.hw_addr + REG_IMR);
 				schedule_work(&adapter->pcie_dma_to_rst_task);
@@ -1798,9 +2378,10 @@ static irqreturn_t atl1_intr(int irq, void *data)
 
 		/* check if DMA read/write error ? */
 		if (status & (ISR_DMAR_TO_RST | ISR_DMAW_TO_RST)) {
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"pcie DMA r/w error (status = 0x%x)\n",
-				status);
+			if (netif_msg_intr(adapter))
+				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+					"pcie DMA r/w error (status = 0x%x)\n",
+					status);
 			iowrite32(0, adapter->hw.hw_addr + REG_IMR);
 			schedule_work(&adapter->pcie_dma_to_rst_task);
 			return IRQ_HANDLED;
@@ -1823,8 +2404,11 @@ static irqreturn_t atl1_intr(int irq, void *data)
 			if (status & (ISR_RXF_OV | ISR_RFD_UNRUN |
 				ISR_RRD_OV | ISR_HOST_RFD_UNRUN |
 				ISR_HOST_RRD_OV))
-				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-					"rx exception, ISR = 0x%x\n", status);
+				if (netif_msg_intr(adapter))
+					dev_printk(KERN_DEBUG,
+						&adapter->pdev->dev,
+						"rx exception, ISR = 0x%x\n",
+						status);
 			atl1_intr_rx(adapter);
 		}
 
@@ -1863,23 +2447,12 @@ static void atl1_phy_config(unsigned long data)
 	spin_lock_irqsave(&adapter->lock, flags);
 	adapter->phy_timer_pending = false;
 	atl1_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg);
-	atl1_write_phy_reg(hw, MII_AT001_CR, hw->mii_1000t_ctrl_reg);
+	atl1_write_phy_reg(hw, MII_ATLX_CR, hw->mii_1000t_ctrl_reg);
 	atl1_write_phy_reg(hw, MII_BMCR, MII_CR_RESET | MII_CR_AUTO_NEG_EN);
 	spin_unlock_irqrestore(&adapter->lock, flags);
 }
 
 /*
- * atl1_tx_timeout - Respond to a Tx Hang
- * @netdev: network interface device structure
- */
-static void atl1_tx_timeout(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	/* Do the reset outside of interrupt context */
-	schedule_work(&adapter->tx_timeout_task);
-}
-
-/*
  * Orphaned vendor comment left intact here:
  * <vendor comment>
  * If TPD Buffer size equal to 0, PCIE DMAR_TO_INT
@@ -1889,86 +2462,29 @@ static void atl1_tx_timeout(struct net_device *netdev)
  * assert again and again.
  * </vendor comment>
  */
-static void atl1_tx_timeout_task(struct work_struct *work)
-{
-	struct atl1_adapter *adapter =
-		container_of(work, struct atl1_adapter, tx_timeout_task);
-	struct net_device *netdev = adapter->netdev;
 
-	netif_device_detach(netdev);
-	atl1_down(adapter);
-	atl1_up(adapter);
-	netif_device_attach(netdev);
-}
-
-/*
- * atl1_link_chg_task - deal with link change event Out of interrupt context
- */
-static void atl1_link_chg_task(struct work_struct *work)
-{
-	struct atl1_adapter *adapter =
-               container_of(work, struct atl1_adapter, link_chg_task);
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	atl1_check_link(adapter);
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
-static void atl1_vlan_rx_register(struct net_device *netdev,
-	struct vlan_group *grp)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	unsigned long flags;
-	u32 ctrl;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	/* atl1_irq_disable(adapter); */
-	adapter->vlgrp = grp;
-
-	if (grp) {
-		/* enable VLAN tag insert/strip */
-		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
-		ctrl |= MAC_CTRL_RMV_VLAN;
-		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
-	} else {
-		/* disable VLAN tag insert/strip */
-		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
-		ctrl &= ~MAC_CTRL_RMV_VLAN;
-		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
-	}
-
-	/* atl1_irq_enable(adapter); */
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
-static void atl1_restore_vlan(struct atl1_adapter *adapter)
-{
-	atl1_vlan_rx_register(adapter->netdev, adapter->vlgrp);
-}
-
-int atl1_reset(struct atl1_adapter *adapter)
+static int atl1_reset(struct atl1_adapter *adapter)
 {
 	int ret;
-
 	ret = atl1_reset_hw(&adapter->hw);
-	if (ret != ATL1_SUCCESS)
+	if (ret)
 		return ret;
 	return atl1_init_hw(&adapter->hw);
 }
 
-s32 atl1_up(struct atl1_adapter *adapter)
+static s32 atl1_up(struct atl1_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	int err;
 	int irq_flags = IRQF_SAMPLE_RANDOM;
 
 	/* hardware has been reset, we need to reload some things */
-	atl1_set_multi(netdev);
+	atlx_set_multi(netdev);
 	atl1_init_ring_ptrs(adapter);
-	atl1_restore_vlan(adapter);
+	atlx_restore_vlan(adapter);
 	err = atl1_alloc_rx_buffers(adapter);
-	if (unlikely(!err))		/* no RX BUFFER allocated */
+	if (unlikely(!err))
+		/* no RX BUFFER allocated */
 		return -ENOMEM;
 
 	if (unlikely(atl1_configure(adapter))) {
@@ -1978,8 +2494,9 @@ s32 atl1_up(struct atl1_adapter *adapter)
 
 	err = pci_enable_msi(adapter->pdev);
 	if (err) {
-		dev_info(&adapter->pdev->dev,
-			"Unable to enable MSI: %d\n", err);
+		if (netif_msg_ifup(adapter))
+			dev_info(&adapter->pdev->dev,
+				"Unable to enable MSI: %d\n", err);
 		irq_flags |= IRQF_SHARED;
 	}
 
@@ -1989,7 +2506,7 @@ s32 atl1_up(struct atl1_adapter *adapter)
 		goto err_up;
 
 	mod_timer(&adapter->watchdog_timer, jiffies);
-	atl1_irq_enable(adapter);
+	atlx_irq_enable(adapter);
 	atl1_check_link(adapter);
 	return 0;
 
@@ -2000,7 +2517,7 @@ err_up:
 	return err;
 }
 
-void atl1_down(struct atl1_adapter *adapter)
+static void atl1_down(struct atl1_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 
@@ -2008,7 +2525,7 @@ void atl1_down(struct atl1_adapter *adapter)
 	del_timer_sync(&adapter->phy_config_timer);
 	adapter->phy_timer_pending = false;
 
-	atl1_irq_disable(adapter);
+	atlx_irq_disable(adapter);
 	free_irq(adapter->pdev->irq, netdev);
 	pci_disable_msi(adapter->pdev);
 	atl1_reset_hw(&adapter->hw);
@@ -2023,6 +2540,52 @@ void atl1_down(struct atl1_adapter *adapter)
 	atl1_clean_rx_ring(adapter);
 }
 
+static void atl1_tx_timeout_task(struct work_struct *work)
+{
+	struct atl1_adapter *adapter =
+		container_of(work, struct atl1_adapter, tx_timeout_task);
+	struct net_device *netdev = adapter->netdev;
+
+	netif_device_detach(netdev);
+	atl1_down(adapter);
+	atl1_up(adapter);
+	netif_device_attach(netdev);
+}
+
+/*
+ * atl1_change_mtu - Change the Maximum Transfer Unit
+ * @netdev: network interface device structure
+ * @new_mtu: new value for maximum frame size
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	int old_mtu = netdev->mtu;
+	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+
+	if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
+	    (max_frame > MAX_JUMBO_FRAME_SIZE)) {
+		if (netif_msg_link(adapter))
+			dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
+		return -EINVAL;
+	}
+
+	adapter->hw.max_frame_size = max_frame;
+	adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3;
+	adapter->rx_buffer_len = (max_frame + 7) & ~7;
+	adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8;
+
+	netdev->mtu = new_mtu;
+	if ((old_mtu != new_mtu) && netif_running(netdev)) {
+		atl1_down(adapter);
+		atl1_up(adapter);
+	}
+
+	return 0;
+}
+
 /*
  * atl1_open - Called when a network interface is made active
  * @netdev: network interface device structure
@@ -2091,7 +2654,7 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
 	atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
 	atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
 	if (ctrl & BMSR_LSTATUS)
-		wufc &= ~ATL1_WUFC_LNKC;
+		wufc &= ~ATLX_WUFC_LNKC;
 
 	/* reduce speed to 10/100M */
 	if (wufc) {
@@ -2099,15 +2662,15 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
 		/* if resume, let driver to re- setup link */
 		hw->phy_configured = false;
 		atl1_set_mac_addr(hw);
-		atl1_set_multi(netdev);
+		atlx_set_multi(netdev);
 
 		ctrl = 0;
 		/* turn on magic packet wol */
-		if (wufc & ATL1_WUFC_MAG)
+		if (wufc & ATLX_WUFC_MAG)
 			ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
 
 		/* turn on Link change WOL */
-		if (wufc & ATL1_WUFC_LNKC)
+		if (wufc & ATLX_WUFC_LNKC)
 			ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
 		iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
 
@@ -2115,13 +2678,13 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
 		ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL);
 		ctrl &= ~MAC_CTRL_DBG;
 		ctrl &= ~MAC_CTRL_PROMIS_EN;
-		if (wufc & ATL1_WUFC_MC)
+		if (wufc & ATLX_WUFC_MC)
 			ctrl |= MAC_CTRL_MC_ALL_EN;
 		else
 			ctrl &= ~MAC_CTRL_MC_ALL_EN;
 
 		/* turn on broadcast mode if wake on-BC is enabled */
-		if (wufc & ATL1_WUFC_BC)
+		if (wufc & ATLX_WUFC_BC)
 			ctrl |= MAC_CTRL_BC_EN;
 		else
 			ctrl &= ~MAC_CTRL_BC_EN;
@@ -2149,12 +2712,13 @@ static int atl1_resume(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct atl1_adapter *adapter = netdev_priv(netdev);
-	u32 ret_val;
+	u32 err;
 
-	pci_set_power_state(pdev, 0);
+	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
 
-	ret_val = pci_enable_device(pdev);
+	/* FIXME: check and handle */
+	err = pci_enable_device(pdev);
 	pci_enable_wake(pdev, PCI_D3hot, 0);
 	pci_enable_wake(pdev, PCI_D3cold, 0);
 
@@ -2221,14 +2785,16 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 		dev_err(&pdev->dev, "no usable DMA configuration\n");
 		goto err_dma;
 	}
-	/* Mark all PCI regions associated with PCI device
+	/*
+	 * Mark all PCI regions associated with PCI device
 	 * pdev as being reserved by owner atl1_driver_name
 	 */
-	err = pci_request_regions(pdev, atl1_driver_name);
+	err = pci_request_regions(pdev, ATLX_DRIVER_NAME);
 	if (err)
 		goto err_request_regions;
 
-	/* Enables bus-mastering on the device and calls
+	/*
+	 * Enables bus-mastering on the device and calls
 	 * pcibios_set_master to do the needed arch specific settings
 	 */
 	pci_set_master(pdev);
@@ -2245,6 +2811,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 	adapter->netdev = netdev;
 	adapter->pdev = pdev;
 	adapter->hw.back = adapter;
+	adapter->msg_enable = netif_msg_init(debug, atl1_default_msg);
 
 	adapter->hw.hw_addr = pci_iomap(pdev, 0, 0);
 	if (!adapter->hw.hw_addr) {
@@ -2254,7 +2821,8 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 	/* get device revision number */
 	adapter->hw.dev_rev = ioread16(adapter->hw.hw_addr +
 		(REG_MASTER_CTRL + 2));
-	dev_info(&pdev->dev, "version %s\n", DRIVER_VERSION);
+	if (netif_msg_probe(adapter))
+		dev_info(&pdev->dev, "version %s\n", ATLX_DRIVER_VERSION);
 
 	/* set default ring resource counts */
 	adapter->rfd_ring.count = adapter->rrd_ring.count = ATL1_DEFAULT_RFD;
@@ -2269,17 +2837,17 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 	netdev->open = &atl1_open;
 	netdev->stop = &atl1_close;
 	netdev->hard_start_xmit = &atl1_xmit_frame;
-	netdev->get_stats = &atl1_get_stats;
-	netdev->set_multicast_list = &atl1_set_multi;
+	netdev->get_stats = &atlx_get_stats;
+	netdev->set_multicast_list = &atlx_set_multi;
 	netdev->set_mac_address = &atl1_set_mac;
 	netdev->change_mtu = &atl1_change_mtu;
-	netdev->do_ioctl = &atl1_ioctl;
-	netdev->tx_timeout = &atl1_tx_timeout;
+	netdev->do_ioctl = &atlx_ioctl;
+	netdev->tx_timeout = &atlx_tx_timeout;
 	netdev->watchdog_timeo = 5 * HZ;
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	netdev->poll_controller = atl1_poll_controller;
 #endif
-	netdev->vlan_rx_register = atl1_vlan_rx_register;
+	netdev->vlan_rx_register = atlx_vlan_rx_register;
 
 	netdev->ethtool_ops = &atl1_ethtool_ops;
 	adapter->bd_number = cards_found;
@@ -2292,13 +2860,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 	netdev->features = NETIF_F_HW_CSUM;
 	netdev->features |= NETIF_F_SG;
 	netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
-
-	/*
-	 * FIXME - Until tso performance gets fixed, disable the feature.
-	 * Enable it with ethtool -K if desired.
-	 */
-	/* netdev->features |= NETIF_F_TSO; */
-
+	netdev->features |= NETIF_F_TSO;
 	netdev->features |= NETIF_F_LLTX;
 
 	/*
@@ -2309,7 +2871,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 	/* atl1_pcie_patch(adapter); */
 
 	/* really reset GPHY core */
-	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
+	iowrite16(0, adapter->hw.hw_addr + REG_PHY_ENABLE);
 
 	/*
 	 * reset the controller to
@@ -2354,7 +2916,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 
 	INIT_WORK(&adapter->tx_timeout_task, atl1_tx_timeout_task);
 
-	INIT_WORK(&adapter->link_chg_task, atl1_link_chg_task);
+	INIT_WORK(&adapter->link_chg_task, atlx_link_chg_task);
 
 	INIT_WORK(&adapter->pcie_dma_to_rst_task, atl1_tx_timeout_task);
 
@@ -2397,7 +2959,8 @@ static void __devexit atl1_remove(struct pci_dev *pdev)
 
 	adapter = netdev_priv(netdev);
 
-	/* Some atl1 boards lack persistent storage for their MAC, and get it
+	/*
+	 * Some atl1 boards lack persistent storage for their MAC, and get it
 	 * from the BIOS during POST.  If we've been messing with the MAC
 	 * address, we need to save the permanent one.
 	 */
@@ -2407,7 +2970,7 @@ static void __devexit atl1_remove(struct pci_dev *pdev)
 		atl1_set_mac_addr(&adapter->hw);
 	}
 
-	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
+	iowrite16(0, adapter->hw.hw_addr + REG_PHY_ENABLE);
 	unregister_netdev(netdev);
 	pci_iounmap(pdev, adapter->hw.hw_addr);
 	pci_release_regions(pdev);
@@ -2416,7 +2979,7 @@ static void __devexit atl1_remove(struct pci_dev *pdev)
 }
 
 static struct pci_driver atl1_driver = {
-	.name = atl1_driver_name,
+	.name = ATLX_DRIVER_NAME,
 	.id_table = atl1_pci_tbl,
 	.probe = atl1_probe,
 	.remove = __devexit_p(atl1_remove),
@@ -2448,3 +3011,554 @@ static int __init atl1_init_module(void)
 
 module_init(atl1_init_module);
 module_exit(atl1_exit_module);
+
+struct atl1_stats {
+	char stat_string[ETH_GSTRING_LEN];
+	int sizeof_stat;
+	int stat_offset;
+};
+
+#define ATL1_STAT(m) \
+	sizeof(((struct atl1_adapter *)0)->m), offsetof(struct atl1_adapter, m)
+
+static struct atl1_stats atl1_gstrings_stats[] = {
+	{"rx_packets", ATL1_STAT(soft_stats.rx_packets)},
+	{"tx_packets", ATL1_STAT(soft_stats.tx_packets)},
+	{"rx_bytes", ATL1_STAT(soft_stats.rx_bytes)},
+	{"tx_bytes", ATL1_STAT(soft_stats.tx_bytes)},
+	{"rx_errors", ATL1_STAT(soft_stats.rx_errors)},
+	{"tx_errors", ATL1_STAT(soft_stats.tx_errors)},
+	{"rx_dropped", ATL1_STAT(net_stats.rx_dropped)},
+	{"tx_dropped", ATL1_STAT(net_stats.tx_dropped)},
+	{"multicast", ATL1_STAT(soft_stats.multicast)},
+	{"collisions", ATL1_STAT(soft_stats.collisions)},
+	{"rx_length_errors", ATL1_STAT(soft_stats.rx_length_errors)},
+	{"rx_over_errors", ATL1_STAT(soft_stats.rx_missed_errors)},
+	{"rx_crc_errors", ATL1_STAT(soft_stats.rx_crc_errors)},
+	{"rx_frame_errors", ATL1_STAT(soft_stats.rx_frame_errors)},
+	{"rx_fifo_errors", ATL1_STAT(soft_stats.rx_fifo_errors)},
+	{"rx_missed_errors", ATL1_STAT(soft_stats.rx_missed_errors)},
+	{"tx_aborted_errors", ATL1_STAT(soft_stats.tx_aborted_errors)},
+	{"tx_carrier_errors", ATL1_STAT(soft_stats.tx_carrier_errors)},
+	{"tx_fifo_errors", ATL1_STAT(soft_stats.tx_fifo_errors)},
+	{"tx_window_errors", ATL1_STAT(soft_stats.tx_window_errors)},
+	{"tx_abort_exce_coll", ATL1_STAT(soft_stats.excecol)},
+	{"tx_abort_late_coll", ATL1_STAT(soft_stats.latecol)},
+	{"tx_deferred_ok", ATL1_STAT(soft_stats.deffer)},
+	{"tx_single_coll_ok", ATL1_STAT(soft_stats.scc)},
+	{"tx_multi_coll_ok", ATL1_STAT(soft_stats.mcc)},
+	{"tx_underun", ATL1_STAT(soft_stats.tx_underun)},
+	{"tx_trunc", ATL1_STAT(soft_stats.tx_trunc)},
+	{"tx_pause", ATL1_STAT(soft_stats.tx_pause)},
+	{"rx_pause", ATL1_STAT(soft_stats.rx_pause)},
+	{"rx_rrd_ov", ATL1_STAT(soft_stats.rx_rrd_ov)},
+	{"rx_trunc", ATL1_STAT(soft_stats.rx_trunc)}
+};
+
+static void atl1_get_ethtool_stats(struct net_device *netdev,
+	struct ethtool_stats *stats, u64 *data)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	int i;
+	char *p;
+
+	for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) {
+		p = (char *)adapter+atl1_gstrings_stats[i].stat_offset;
+		data[i] = (atl1_gstrings_stats[i].sizeof_stat ==
+			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+	}
+
+}
+
+static int atl1_get_sset_count(struct net_device *netdev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(atl1_gstrings_stats);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int atl1_get_settings(struct net_device *netdev,
+	struct ethtool_cmd *ecmd)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	ecmd->supported = (SUPPORTED_10baseT_Half |
+			   SUPPORTED_10baseT_Full |
+			   SUPPORTED_100baseT_Half |
+			   SUPPORTED_100baseT_Full |
+			   SUPPORTED_1000baseT_Full |
+			   SUPPORTED_Autoneg | SUPPORTED_TP);
+	ecmd->advertising = ADVERTISED_TP;
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL) {
+		ecmd->advertising |= ADVERTISED_Autoneg;
+		if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR) {
+			ecmd->advertising |= ADVERTISED_Autoneg;
+			ecmd->advertising |=
+			    (ADVERTISED_10baseT_Half |
+			     ADVERTISED_10baseT_Full |
+			     ADVERTISED_100baseT_Half |
+			     ADVERTISED_100baseT_Full |
+			     ADVERTISED_1000baseT_Full);
+		} else
+			ecmd->advertising |= (ADVERTISED_1000baseT_Full);
+	}
+	ecmd->port = PORT_TP;
+	ecmd->phy_address = 0;
+	ecmd->transceiver = XCVR_INTERNAL;
+
+	if (netif_carrier_ok(adapter->netdev)) {
+		u16 link_speed, link_duplex;
+		atl1_get_speed_and_duplex(hw, &link_speed, &link_duplex);
+		ecmd->speed = link_speed;
+		if (link_duplex == FULL_DUPLEX)
+			ecmd->duplex = DUPLEX_FULL;
+		else
+			ecmd->duplex = DUPLEX_HALF;
+	} else {
+		ecmd->speed = -1;
+		ecmd->duplex = -1;
+	}
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL)
+		ecmd->autoneg = AUTONEG_ENABLE;
+	else
+		ecmd->autoneg = AUTONEG_DISABLE;
+
+	return 0;
+}
+
+static int atl1_set_settings(struct net_device *netdev,
+	struct ethtool_cmd *ecmd)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+	u16 phy_data;
+	int ret_val = 0;
+	u16 old_media_type = hw->media_type;
+
+	if (netif_running(adapter->netdev)) {
+		if (netif_msg_link(adapter))
+			dev_dbg(&adapter->pdev->dev,
+				"ethtool shutting down adapter\n");
+		atl1_down(adapter);
+	}
+
+	if (ecmd->autoneg == AUTONEG_ENABLE)
+		hw->media_type = MEDIA_TYPE_AUTO_SENSOR;
+	else {
+		if (ecmd->speed == SPEED_1000) {
+			if (ecmd->duplex != DUPLEX_FULL) {
+				if (netif_msg_link(adapter))
+					dev_warn(&adapter->pdev->dev,
+						"1000M half is invalid\n");
+				ret_val = -EINVAL;
+				goto exit_sset;
+			}
+			hw->media_type = MEDIA_TYPE_1000M_FULL;
+		} else if (ecmd->speed == SPEED_100) {
+			if (ecmd->duplex == DUPLEX_FULL)
+				hw->media_type = MEDIA_TYPE_100M_FULL;
+			else
+				hw->media_type = MEDIA_TYPE_100M_HALF;
+		} else {
+			if (ecmd->duplex == DUPLEX_FULL)
+				hw->media_type = MEDIA_TYPE_10M_FULL;
+			else
+				hw->media_type = MEDIA_TYPE_10M_HALF;
+		}
+	}
+	switch (hw->media_type) {
+	case MEDIA_TYPE_AUTO_SENSOR:
+		ecmd->advertising =
+		    ADVERTISED_10baseT_Half |
+		    ADVERTISED_10baseT_Full |
+		    ADVERTISED_100baseT_Half |
+		    ADVERTISED_100baseT_Full |
+		    ADVERTISED_1000baseT_Full |
+		    ADVERTISED_Autoneg | ADVERTISED_TP;
+		break;
+	case MEDIA_TYPE_1000M_FULL:
+		ecmd->advertising =
+		    ADVERTISED_1000baseT_Full |
+		    ADVERTISED_Autoneg | ADVERTISED_TP;
+		break;
+	default:
+		ecmd->advertising = 0;
+		break;
+	}
+	if (atl1_phy_setup_autoneg_adv(hw)) {
+		ret_val = -EINVAL;
+		if (netif_msg_link(adapter))
+			dev_warn(&adapter->pdev->dev,
+				"invalid ethtool speed/duplex setting\n");
+		goto exit_sset;
+	}
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL)
+		phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN;
+	else {
+		switch (hw->media_type) {
+		case MEDIA_TYPE_100M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 |
+			    MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_100M_HALF:
+			phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_10M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		default:
+			/* MEDIA_TYPE_10M_HALF: */
+			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		}
+	}
+	atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+exit_sset:
+	if (ret_val)
+		hw->media_type = old_media_type;
+
+	if (netif_running(adapter->netdev)) {
+		if (netif_msg_link(adapter))
+			dev_dbg(&adapter->pdev->dev,
+				"ethtool starting adapter\n");
+		atl1_up(adapter);
+	} else if (!ret_val) {
+		if (netif_msg_link(adapter))
+			dev_dbg(&adapter->pdev->dev,
+				"ethtool resetting adapter\n");
+		atl1_reset(adapter);
+	}
+	return ret_val;
+}
+
+static void atl1_get_drvinfo(struct net_device *netdev,
+	struct ethtool_drvinfo *drvinfo)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	strncpy(drvinfo->driver, ATLX_DRIVER_NAME, sizeof(drvinfo->driver));
+	strncpy(drvinfo->version, ATLX_DRIVER_VERSION,
+		sizeof(drvinfo->version));
+	strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+	strncpy(drvinfo->bus_info, pci_name(adapter->pdev),
+		sizeof(drvinfo->bus_info));
+	drvinfo->eedump_len = ATL1_EEDUMP_LEN;
+}
+
+static void atl1_get_wol(struct net_device *netdev,
+	struct ethtool_wolinfo *wol)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
+	wol->wolopts = 0;
+	if (adapter->wol & ATLX_WUFC_EX)
+		wol->wolopts |= WAKE_UCAST;
+	if (adapter->wol & ATLX_WUFC_MC)
+		wol->wolopts |= WAKE_MCAST;
+	if (adapter->wol & ATLX_WUFC_BC)
+		wol->wolopts |= WAKE_BCAST;
+	if (adapter->wol & ATLX_WUFC_MAG)
+		wol->wolopts |= WAKE_MAGIC;
+	return;
+}
+
+static int atl1_set_wol(struct net_device *netdev,
+	struct ethtool_wolinfo *wol)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+		return -EOPNOTSUPP;
+	adapter->wol = 0;
+	if (wol->wolopts & WAKE_UCAST)
+		adapter->wol |= ATLX_WUFC_EX;
+	if (wol->wolopts & WAKE_MCAST)
+		adapter->wol |= ATLX_WUFC_MC;
+	if (wol->wolopts & WAKE_BCAST)
+		adapter->wol |= ATLX_WUFC_BC;
+	if (wol->wolopts & WAKE_MAGIC)
+		adapter->wol |= ATLX_WUFC_MAG;
+	return 0;
+}
+
+static u32 atl1_get_msglevel(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	return adapter->msg_enable;
+}
+
+static void atl1_set_msglevel(struct net_device *netdev, u32 value)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	adapter->msg_enable = value;
+}
+
+static int atl1_get_regs_len(struct net_device *netdev)
+{
+	return ATL1_REG_COUNT * sizeof(u32);
+}
+
+static void atl1_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
+	void *p)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+	unsigned int i;
+	u32 *regbuf = p;
+
+	for (i = 0; i < ATL1_REG_COUNT; i++) {
+		/*
+		 * This switch statement avoids reserved regions
+		 * of register space.
+		 */
+		switch (i) {
+		case 6 ... 9:
+		case 14:
+		case 29 ... 31:
+		case 34 ... 63:
+		case 75 ... 127:
+		case 136 ... 1023:
+		case 1027 ... 1087:
+		case 1091 ... 1151:
+		case 1194 ... 1195:
+		case 1200 ... 1201:
+		case 1206 ... 1213:
+		case 1216 ... 1279:
+		case 1290 ... 1311:
+		case 1323 ... 1343:
+		case 1358 ... 1359:
+		case 1368 ... 1375:
+		case 1378 ... 1383:
+		case 1388 ... 1391:
+		case 1393 ... 1395:
+		case 1402 ... 1403:
+		case 1410 ... 1471:
+		case 1522 ... 1535:
+			/* reserved region; don't read it */
+			regbuf[i] = 0;
+			break;
+		default:
+			/* unreserved region */
+			regbuf[i] = ioread32(hw->hw_addr + (i * sizeof(u32)));
+		}
+	}
+}
+
+static void atl1_get_ringparam(struct net_device *netdev,
+	struct ethtool_ringparam *ring)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_tpd_ring *txdr = &adapter->tpd_ring;
+	struct atl1_rfd_ring *rxdr = &adapter->rfd_ring;
+
+	ring->rx_max_pending = ATL1_MAX_RFD;
+	ring->tx_max_pending = ATL1_MAX_TPD;
+	ring->rx_mini_max_pending = 0;
+	ring->rx_jumbo_max_pending = 0;
+	ring->rx_pending = rxdr->count;
+	ring->tx_pending = txdr->count;
+	ring->rx_mini_pending = 0;
+	ring->rx_jumbo_pending = 0;
+}
+
+static int atl1_set_ringparam(struct net_device *netdev,
+	struct ethtool_ringparam *ring)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_tpd_ring *tpdr = &adapter->tpd_ring;
+	struct atl1_rrd_ring *rrdr = &adapter->rrd_ring;
+	struct atl1_rfd_ring *rfdr = &adapter->rfd_ring;
+
+	struct atl1_tpd_ring tpd_old, tpd_new;
+	struct atl1_rfd_ring rfd_old, rfd_new;
+	struct atl1_rrd_ring rrd_old, rrd_new;
+	struct atl1_ring_header rhdr_old, rhdr_new;
+	int err;
+
+	tpd_old = adapter->tpd_ring;
+	rfd_old = adapter->rfd_ring;
+	rrd_old = adapter->rrd_ring;
+	rhdr_old = adapter->ring_header;
+
+	if (netif_running(adapter->netdev))
+		atl1_down(adapter);
+
+	rfdr->count = (u16) max(ring->rx_pending, (u32) ATL1_MIN_RFD);
+	rfdr->count = rfdr->count > ATL1_MAX_RFD ? ATL1_MAX_RFD :
+			rfdr->count;
+	rfdr->count = (rfdr->count + 3) & ~3;
+	rrdr->count = rfdr->count;
+
+	tpdr->count = (u16) max(ring->tx_pending, (u32) ATL1_MIN_TPD);
+	tpdr->count = tpdr->count > ATL1_MAX_TPD ? ATL1_MAX_TPD :
+			tpdr->count;
+	tpdr->count = (tpdr->count + 3) & ~3;
+
+	if (netif_running(adapter->netdev)) {
+		/* try to get new resources before deleting old */
+		err = atl1_setup_ring_resources(adapter);
+		if (err)
+			goto err_setup_ring;
+
+		/*
+		 * save the new, restore the old in order to free it,
+		 * then restore the new back again
+		 */
+
+		rfd_new = adapter->rfd_ring;
+		rrd_new = adapter->rrd_ring;
+		tpd_new = adapter->tpd_ring;
+		rhdr_new = adapter->ring_header;
+		adapter->rfd_ring = rfd_old;
+		adapter->rrd_ring = rrd_old;
+		adapter->tpd_ring = tpd_old;
+		adapter->ring_header = rhdr_old;
+		atl1_free_ring_resources(adapter);
+		adapter->rfd_ring = rfd_new;
+		adapter->rrd_ring = rrd_new;
+		adapter->tpd_ring = tpd_new;
+		adapter->ring_header = rhdr_new;
+
+		err = atl1_up(adapter);
+		if (err)
+			return err;
+	}
+	return 0;
+
+err_setup_ring:
+	adapter->rfd_ring = rfd_old;
+	adapter->rrd_ring = rrd_old;
+	adapter->tpd_ring = tpd_old;
+	adapter->ring_header = rhdr_old;
+	atl1_up(adapter);
+	return err;
+}
+
+static void atl1_get_pauseparam(struct net_device *netdev,
+	struct ethtool_pauseparam *epause)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL) {
+		epause->autoneg = AUTONEG_ENABLE;
+	} else {
+		epause->autoneg = AUTONEG_DISABLE;
+	}
+	epause->rx_pause = 1;
+	epause->tx_pause = 1;
+}
+
+static int atl1_set_pauseparam(struct net_device *netdev,
+	struct ethtool_pauseparam *epause)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL) {
+		epause->autoneg = AUTONEG_ENABLE;
+	} else {
+		epause->autoneg = AUTONEG_DISABLE;
+	}
+
+	epause->rx_pause = 1;
+	epause->tx_pause = 1;
+
+	return 0;
+}
+
+/* FIXME: is this right? -- CHS */
+static u32 atl1_get_rx_csum(struct net_device *netdev)
+{
+	return 1;
+}
+
+static void atl1_get_strings(struct net_device *netdev, u32 stringset,
+	u8 *data)
+{
+	u8 *p = data;
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) {
+			memcpy(p, atl1_gstrings_stats[i].stat_string,
+				ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+		break;
+	}
+}
+
+static int atl1_nway_reset(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	if (netif_running(netdev)) {
+		u16 phy_data;
+		atl1_down(adapter);
+
+		if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+			hw->media_type == MEDIA_TYPE_1000M_FULL) {
+			phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN;
+		} else {
+			switch (hw->media_type) {
+			case MEDIA_TYPE_100M_FULL:
+				phy_data = MII_CR_FULL_DUPLEX |
+					MII_CR_SPEED_100 | MII_CR_RESET;
+				break;
+			case MEDIA_TYPE_100M_HALF:
+				phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+				break;
+			case MEDIA_TYPE_10M_FULL:
+				phy_data = MII_CR_FULL_DUPLEX |
+					MII_CR_SPEED_10 | MII_CR_RESET;
+				break;
+			default:
+				/* MEDIA_TYPE_10M_HALF */
+				phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			}
+		}
+		atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+		atl1_up(adapter);
+	}
+	return 0;
+}
+
+const struct ethtool_ops atl1_ethtool_ops = {
+	.get_settings		= atl1_get_settings,
+	.set_settings		= atl1_set_settings,
+	.get_drvinfo		= atl1_get_drvinfo,
+	.get_wol		= atl1_get_wol,
+	.set_wol		= atl1_set_wol,
+	.get_msglevel		= atl1_get_msglevel,
+	.set_msglevel		= atl1_set_msglevel,
+	.get_regs_len		= atl1_get_regs_len,
+	.get_regs		= atl1_get_regs,
+	.get_ringparam		= atl1_get_ringparam,
+	.set_ringparam		= atl1_set_ringparam,
+	.get_pauseparam		= atl1_get_pauseparam,
+	.set_pauseparam		= atl1_set_pauseparam,
+	.get_rx_csum		= atl1_get_rx_csum,
+	.set_tx_csum		= ethtool_op_set_tx_hw_csum,
+	.get_link		= ethtool_op_get_link,
+	.set_sg			= ethtool_op_set_sg,
+	.get_strings		= atl1_get_strings,
+	.nway_reset		= atl1_nway_reset,
+	.get_ethtool_stats	= atl1_get_ethtool_stats,
+	.get_sset_count		= atl1_get_sset_count,
+	.set_tso		= ethtool_op_set_tso,
+};
diff --git a/drivers/net/atlx/atl1.h b/drivers/net/atlx/atl1.h
new file mode 100644
index 000000000000..51893d66eae1
--- /dev/null
+++ b/drivers/net/atlx/atl1.h
@@ -0,0 +1,796 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. 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 as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef ATL1_H
+#define ATL1_H
+
+#include <linux/compiler.h>
+#include <linux/ethtool.h>
+#include <linux/if_vlan.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include "atlx.h"
+
+#define ATLX_DRIVER_NAME "atl1"
+
+MODULE_DESCRIPTION("Atheros L1 Gigabit Ethernet Driver");
+
+#define atlx_adapter		atl1_adapter
+#define atlx_check_for_link	atl1_check_for_link
+#define atlx_check_link		atl1_check_link
+#define atlx_hash_mc_addr	atl1_hash_mc_addr
+#define atlx_hash_set		atl1_hash_set
+#define atlx_hw			atl1_hw
+#define atlx_mii_ioctl		atl1_mii_ioctl
+#define atlx_read_phy_reg	atl1_read_phy_reg
+#define atlx_set_mac		atl1_set_mac
+#define atlx_set_mac_addr	atl1_set_mac_addr
+
+struct atl1_adapter;
+struct atl1_hw;
+
+/* function prototypes needed by multiple files */
+u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr);
+void atl1_hash_set(struct atl1_hw *hw, u32 hash_value);
+s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data);
+void atl1_set_mac_addr(struct atl1_hw *hw);
+static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
+	int cmd);
+static u32 atl1_check_link(struct atl1_adapter *adapter);
+
+extern const struct ethtool_ops atl1_ethtool_ops;
+
+/* hardware definitions specific to L1 */
+
+/* Block IDLE Status Register */
+#define IDLE_STATUS_RXMAC			0x1
+#define IDLE_STATUS_TXMAC			0x2
+#define IDLE_STATUS_RXQ				0x4
+#define IDLE_STATUS_TXQ				0x8
+#define IDLE_STATUS_DMAR			0x10
+#define IDLE_STATUS_DMAW			0x20
+#define IDLE_STATUS_SMB				0x40
+#define IDLE_STATUS_CMB				0x80
+
+/* MDIO Control Register */
+#define MDIO_WAIT_TIMES				30
+
+/* MAC Control Register */
+#define MAC_CTRL_TX_PAUSE			0x10000
+#define MAC_CTRL_SCNT				0x20000
+#define MAC_CTRL_SRST_TX			0x40000
+#define MAC_CTRL_TX_SIMURST			0x80000
+#define MAC_CTRL_SPEED_SHIFT			20
+#define MAC_CTRL_SPEED_MASK			0x300000
+#define MAC_CTRL_SPEED_1000			0x2
+#define MAC_CTRL_SPEED_10_100			0x1
+#define MAC_CTRL_DBG_TX_BKPRESURE		0x400000
+#define MAC_CTRL_TX_HUGE			0x800000
+#define MAC_CTRL_RX_CHKSUM_EN			0x1000000
+#define MAC_CTRL_DBG				0x8000000
+
+/* Wake-On-Lan control register */
+#define WOL_CLK_SWITCH_EN			0x8000
+#define WOL_PT5_EN				0x200000
+#define WOL_PT6_EN				0x400000
+#define WOL_PT5_MATCH				0x8000000
+#define WOL_PT6_MATCH				0x10000000
+
+/* WOL Length ( 2 DWORD ) */
+#define REG_WOL_PATTERN_LEN			0x14A4
+#define WOL_PT_LEN_MASK				0x7F
+#define WOL_PT0_LEN_SHIFT			0
+#define WOL_PT1_LEN_SHIFT			8
+#define WOL_PT2_LEN_SHIFT			16
+#define WOL_PT3_LEN_SHIFT			24
+#define WOL_PT4_LEN_SHIFT			0
+#define WOL_PT5_LEN_SHIFT			8
+#define WOL_PT6_LEN_SHIFT			16
+
+/* Internal SRAM Partition Registers, low 32 bits */
+#define REG_SRAM_RFD_LEN			0x1504
+#define REG_SRAM_RRD_ADDR			0x1508
+#define REG_SRAM_RRD_LEN			0x150C
+#define REG_SRAM_TPD_ADDR			0x1510
+#define REG_SRAM_TPD_LEN			0x1514
+#define REG_SRAM_TRD_ADDR			0x1518
+#define REG_SRAM_TRD_LEN			0x151C
+#define REG_SRAM_RXF_ADDR			0x1520
+#define REG_SRAM_RXF_LEN			0x1524
+#define REG_SRAM_TXF_ADDR			0x1528
+#define REG_SRAM_TXF_LEN			0x152C
+#define REG_SRAM_TCPH_PATH_ADDR			0x1530
+#define SRAM_TCPH_ADDR_MASK			0xFFF
+#define SRAM_TCPH_ADDR_SHIFT			0
+#define SRAM_PATH_ADDR_MASK			0xFFF
+#define SRAM_PATH_ADDR_SHIFT			16
+
+/* Load Ptr Register */
+#define REG_LOAD_PTR				0x1534
+
+/* Descriptor Control registers, low 32 bits */
+#define REG_DESC_RFD_ADDR_LO			0x1544
+#define REG_DESC_RRD_ADDR_LO			0x1548
+#define REG_DESC_TPD_ADDR_LO			0x154C
+#define REG_DESC_CMB_ADDR_LO			0x1550
+#define REG_DESC_SMB_ADDR_LO			0x1554
+#define REG_DESC_RFD_RRD_RING_SIZE		0x1558
+#define DESC_RFD_RING_SIZE_MASK			0x7FF
+#define DESC_RFD_RING_SIZE_SHIFT		0
+#define DESC_RRD_RING_SIZE_MASK			0x7FF
+#define DESC_RRD_RING_SIZE_SHIFT		16
+#define REG_DESC_TPD_RING_SIZE			0x155C
+#define DESC_TPD_RING_SIZE_MASK			0x3FF
+#define DESC_TPD_RING_SIZE_SHIFT		0
+
+/* TXQ Control Register */
+#define REG_TXQ_CTRL				0x1580
+#define TXQ_CTRL_TPD_BURST_NUM_SHIFT		0
+#define TXQ_CTRL_TPD_BURST_NUM_MASK		0x1F
+#define TXQ_CTRL_EN				0x20
+#define TXQ_CTRL_ENH_MODE			0x40
+#define TXQ_CTRL_TPD_FETCH_TH_SHIFT		8
+#define TXQ_CTRL_TPD_FETCH_TH_MASK		0x3F
+#define TXQ_CTRL_TXF_BURST_NUM_SHIFT		16
+#define TXQ_CTRL_TXF_BURST_NUM_MASK		0xFFFF
+
+/* Jumbo packet Threshold for task offload */
+#define REG_TX_JUMBO_TASK_TH_TPD_IPG		0x1584
+#define TX_JUMBO_TASK_TH_MASK			0x7FF
+#define TX_JUMBO_TASK_TH_SHIFT			0
+#define TX_TPD_MIN_IPG_MASK			0x1F
+#define TX_TPD_MIN_IPG_SHIFT			16
+
+/* RXQ Control Register */
+#define REG_RXQ_CTRL				0x15A0
+#define RXQ_CTRL_RFD_BURST_NUM_SHIFT		0
+#define RXQ_CTRL_RFD_BURST_NUM_MASK		0xFF
+#define RXQ_CTRL_RRD_BURST_THRESH_SHIFT		8
+#define RXQ_CTRL_RRD_BURST_THRESH_MASK		0xFF
+#define RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT		16
+#define RXQ_CTRL_RFD_PREF_MIN_IPG_MASK		0x1F
+#define RXQ_CTRL_CUT_THRU_EN			0x40000000
+#define RXQ_CTRL_EN				0x80000000
+
+/* Rx jumbo packet threshold and rrd  retirement timer */
+#define REG_RXQ_JMBOSZ_RRDTIM			0x15A4
+#define RXQ_JMBOSZ_TH_MASK			0x7FF
+#define RXQ_JMBOSZ_TH_SHIFT			0
+#define RXQ_JMBO_LKAH_MASK			0xF
+#define RXQ_JMBO_LKAH_SHIFT			11
+#define RXQ_RRD_TIMER_MASK			0xFFFF
+#define RXQ_RRD_TIMER_SHIFT			16
+
+/* RFD flow control register */
+#define REG_RXQ_RXF_PAUSE_THRESH		0x15A8
+#define RXQ_RXF_PAUSE_TH_HI_SHIFT		16
+#define RXQ_RXF_PAUSE_TH_HI_MASK		0xFFF
+#define RXQ_RXF_PAUSE_TH_LO_SHIFT		0
+#define RXQ_RXF_PAUSE_TH_LO_MASK		0xFFF
+
+/* RRD flow control register */
+#define REG_RXQ_RRD_PAUSE_THRESH		0x15AC
+#define RXQ_RRD_PAUSE_TH_HI_SHIFT		0
+#define RXQ_RRD_PAUSE_TH_HI_MASK		0xFFF
+#define RXQ_RRD_PAUSE_TH_LO_SHIFT		16
+#define RXQ_RRD_PAUSE_TH_LO_MASK		0xFFF
+
+/* DMA Engine Control Register */
+#define REG_DMA_CTRL				0x15C0
+#define DMA_CTRL_DMAR_IN_ORDER			0x1
+#define DMA_CTRL_DMAR_ENH_ORDER			0x2
+#define DMA_CTRL_DMAR_OUT_ORDER			0x4
+#define DMA_CTRL_RCB_VALUE			0x8
+#define DMA_CTRL_DMAR_BURST_LEN_SHIFT		4
+#define DMA_CTRL_DMAR_BURST_LEN_MASK		7
+#define DMA_CTRL_DMAW_BURST_LEN_SHIFT		7
+#define DMA_CTRL_DMAW_BURST_LEN_MASK		7
+#define DMA_CTRL_DMAR_EN			0x400
+#define DMA_CTRL_DMAW_EN			0x800
+
+/* CMB/SMB Control Register */
+#define REG_CSMB_CTRL				0x15D0
+#define CSMB_CTRL_CMB_NOW			1
+#define CSMB_CTRL_SMB_NOW			2
+#define CSMB_CTRL_CMB_EN			4
+#define CSMB_CTRL_SMB_EN			8
+
+/* CMB DMA Write Threshold Register */
+#define REG_CMB_WRITE_TH			0x15D4
+#define CMB_RRD_TH_SHIFT			0
+#define CMB_RRD_TH_MASK				0x7FF
+#define CMB_TPD_TH_SHIFT			16
+#define CMB_TPD_TH_MASK				0x7FF
+
+/* RX/TX count-down timer to trigger CMB-write. 2us resolution. */
+#define REG_CMB_WRITE_TIMER			0x15D8
+#define CMB_RX_TM_SHIFT				0
+#define CMB_RX_TM_MASK				0xFFFF
+#define CMB_TX_TM_SHIFT				16
+#define CMB_TX_TM_MASK				0xFFFF
+
+/* Number of packet received since last CMB write */
+#define REG_CMB_RX_PKT_CNT			0x15DC
+
+/* Number of packet transmitted since last CMB write */
+#define REG_CMB_TX_PKT_CNT			0x15E0
+
+/* SMB auto DMA timer register */
+#define REG_SMB_TIMER				0x15E4
+
+/* Mailbox Register */
+#define REG_MAILBOX				0x15F0
+#define MB_RFD_PROD_INDX_SHIFT			0
+#define MB_RFD_PROD_INDX_MASK			0x7FF
+#define MB_RRD_CONS_INDX_SHIFT			11
+#define MB_RRD_CONS_INDX_MASK			0x7FF
+#define MB_TPD_PROD_INDX_SHIFT			22
+#define MB_TPD_PROD_INDX_MASK			0x3FF
+
+/* Interrupt Status Register */
+#define ISR_SMB					0x1
+#define ISR_TIMER				0x2
+#define ISR_MANUAL				0x4
+#define ISR_RXF_OV				0x8
+#define ISR_RFD_UNRUN				0x10
+#define ISR_RRD_OV				0x20
+#define ISR_TXF_UNRUN				0x40
+#define ISR_LINK				0x80
+#define ISR_HOST_RFD_UNRUN			0x100
+#define ISR_HOST_RRD_OV				0x200
+#define ISR_DMAR_TO_RST				0x400
+#define ISR_DMAW_TO_RST				0x800
+#define ISR_GPHY				0x1000
+#define ISR_RX_PKT				0x10000
+#define ISR_TX_PKT				0x20000
+#define ISR_TX_DMA				0x40000
+#define ISR_RX_DMA				0x80000
+#define ISR_CMB_RX				0x100000
+#define ISR_CMB_TX				0x200000
+#define ISR_MAC_RX				0x400000
+#define ISR_MAC_TX				0x800000
+#define ISR_DIS_SMB				0x20000000
+#define ISR_DIS_DMA				0x40000000
+
+/* Normal Interrupt mask  */
+#define IMR_NORMAL_MASK	(\
+	ISR_SMB		|\
+	ISR_GPHY	|\
+	ISR_PHY_LINKDOWN|\
+	ISR_DMAR_TO_RST	|\
+	ISR_DMAW_TO_RST	|\
+	ISR_CMB_TX	|\
+	ISR_CMB_RX)
+
+/* Debug Interrupt Mask  (enable all interrupt) */
+#define IMR_DEBUG_MASK	(\
+	ISR_SMB		|\
+	ISR_TIMER	|\
+	ISR_MANUAL	|\
+	ISR_RXF_OV	|\
+	ISR_RFD_UNRUN	|\
+	ISR_RRD_OV	|\
+	ISR_TXF_UNRUN	|\
+	ISR_LINK	|\
+	ISR_CMB_TX	|\
+	ISR_CMB_RX	|\
+	ISR_RX_PKT	|\
+	ISR_TX_PKT	|\
+	ISR_MAC_RX	|\
+	ISR_MAC_TX)
+
+#define MEDIA_TYPE_1000M_FULL			1
+#define MEDIA_TYPE_100M_FULL			2
+#define MEDIA_TYPE_100M_HALF			3
+#define MEDIA_TYPE_10M_FULL			4
+#define MEDIA_TYPE_10M_HALF			5
+
+#define AUTONEG_ADVERTISE_SPEED_DEFAULT		0x002F	/* All but 1000-Half */
+
+#define MAX_JUMBO_FRAME_SIZE			10240
+
+#define ATL1_EEDUMP_LEN				48
+
+/* Statistics counters collected by the MAC */
+struct stats_msg_block {
+	/* rx */
+	u32 rx_ok;		/* good RX packets */
+	u32 rx_bcast;		/* good RX broadcast packets */
+	u32 rx_mcast;		/* good RX multicast packets */
+	u32 rx_pause;		/* RX pause frames */
+	u32 rx_ctrl;		/* RX control packets other than pause frames */
+	u32 rx_fcs_err;		/* RX packets with bad FCS */
+	u32 rx_len_err;		/* RX packets with length != actual size */
+	u32 rx_byte_cnt;	/* good bytes received. FCS is NOT included */
+	u32 rx_runt;		/* RX packets < 64 bytes with good FCS */
+	u32 rx_frag;		/* RX packets < 64 bytes with bad FCS */
+	u32 rx_sz_64;		/* 64 byte RX packets */
+	u32 rx_sz_65_127;
+	u32 rx_sz_128_255;
+	u32 rx_sz_256_511;
+	u32 rx_sz_512_1023;
+	u32 rx_sz_1024_1518;
+	u32 rx_sz_1519_max;	/* 1519 byte to MTU RX packets */
+	u32 rx_sz_ov;		/* truncated RX packets > MTU */
+	u32 rx_rxf_ov;		/* frames dropped due to RX FIFO overflow */
+	u32 rx_rrd_ov;		/* frames dropped due to RRD overflow */
+	u32 rx_align_err;	/* alignment errors */
+	u32 rx_bcast_byte_cnt;	/* RX broadcast bytes, excluding FCS */
+	u32 rx_mcast_byte_cnt;	/* RX multicast bytes, excluding FCS */
+	u32 rx_err_addr;	/* packets dropped due to address filtering */
+
+	/* tx */
+	u32 tx_ok;		/* good TX packets */
+	u32 tx_bcast;		/* good TX broadcast packets */
+	u32 tx_mcast;		/* good TX multicast packets */
+	u32 tx_pause;		/* TX pause frames */
+	u32 tx_exc_defer;	/* TX packets deferred excessively */
+	u32 tx_ctrl;		/* TX control frames, excluding pause frames */
+	u32 tx_defer;		/* TX packets deferred */
+	u32 tx_byte_cnt;	/* bytes transmitted, FCS is NOT included */
+	u32 tx_sz_64;		/* 64 byte TX packets */
+	u32 tx_sz_65_127;
+	u32 tx_sz_128_255;
+	u32 tx_sz_256_511;
+	u32 tx_sz_512_1023;
+	u32 tx_sz_1024_1518;
+	u32 tx_sz_1519_max;	/* 1519 byte to MTU TX packets */
+	u32 tx_1_col;		/* packets TX after a single collision */
+	u32 tx_2_col;		/* packets TX after multiple collisions */
+	u32 tx_late_col;	/* TX packets with late collisions */
+	u32 tx_abort_col;	/* TX packets aborted w/excessive collisions */
+	u32 tx_underrun;	/* TX packets aborted due to TX FIFO underrun
+				 * or TRD FIFO underrun */
+	u32 tx_rd_eop;		/* reads beyond the EOP into the next frame
+				 * when TRD was not written timely */
+	u32 tx_len_err;		/* TX packets where length != actual size */
+	u32 tx_trunc;		/* TX packets truncated due to size > MTU */
+	u32 tx_bcast_byte;	/* broadcast bytes transmitted, excluding FCS */
+	u32 tx_mcast_byte;	/* multicast bytes transmitted, excluding FCS */
+	u32 smb_updated;	/* 1: SMB Updated. This is used by software to
+				 * indicate the statistics update. Software
+				 * should clear this bit after retrieving the
+				 * statistics information. */
+};
+
+/* Coalescing Message Block */
+struct coals_msg_block {
+	u32 int_stats;		/* interrupt status */
+	u16 rrd_prod_idx;	/* TRD Producer Index. */
+	u16 rfd_cons_idx;	/* RFD Consumer Index. */
+	u16 update;		/* Selene sets this bit every time it DMAs the
+				 * CMB to host memory. Software should clear
+				 * this bit when CMB info is processed. */
+	u16 tpd_cons_idx;	/* TPD Consumer Index. */
+};
+
+/* RRD descriptor */
+struct rx_return_desc {
+	u8 num_buf;	/* Number of RFD buffers used by the received packet */
+	u8 resved;
+	u16 buf_indx;	/* RFD Index of the first buffer */
+	union {
+		u32 valid;
+		struct {
+			u16 rx_chksum;
+			u16 pkt_size;
+		} xsum_sz;
+	} xsz;
+
+	u16 pkt_flg;	/* Packet flags */
+	u16 err_flg;	/* Error flags */
+	u16 resved2;
+	u16 vlan_tag;	/* VLAN TAG */
+};
+
+#define PACKET_FLAG_ETH_TYPE	0x0080
+#define PACKET_FLAG_VLAN_INS	0x0100
+#define PACKET_FLAG_ERR		0x0200
+#define PACKET_FLAG_IPV4	0x0400
+#define PACKET_FLAG_UDP		0x0800
+#define PACKET_FLAG_TCP		0x1000
+#define PACKET_FLAG_BCAST	0x2000
+#define PACKET_FLAG_MCAST	0x4000
+#define PACKET_FLAG_PAUSE	0x8000
+
+#define ERR_FLAG_CRC		0x0001
+#define ERR_FLAG_CODE		0x0002
+#define ERR_FLAG_DRIBBLE	0x0004
+#define ERR_FLAG_RUNT		0x0008
+#define ERR_FLAG_OV		0x0010
+#define ERR_FLAG_TRUNC		0x0020
+#define ERR_FLAG_IP_CHKSUM	0x0040
+#define ERR_FLAG_L4_CHKSUM	0x0080
+#define ERR_FLAG_LEN		0x0100
+#define ERR_FLAG_DES_ADDR	0x0200
+
+/* RFD descriptor */
+struct rx_free_desc {
+	__le64 buffer_addr;	/* Address of the descriptor's data buffer */
+	__le16 buf_len;		/* Size of the receive buffer in host memory */
+	u16 coalese;		/* Update consumer index to host after the
+				 * reception of this frame */
+	/* __attribute__ ((packed)) is required */
+} __attribute__ ((packed));
+
+/*
+ * The L1 transmit packet descriptor is comprised of four 32-bit words.
+ *
+ *	31					0
+ *	+---------------------------------------+
+ *      |	Word 0: Buffer addr lo 		|
+ *      +---------------------------------------+
+ *      |	Word 1: Buffer addr hi		|
+ *      +---------------------------------------+
+ *      |		Word 2			|
+ *      +---------------------------------------+
+ *      |		Word 3			|
+ *      +---------------------------------------+
+ *
+ * Words 0 and 1 combine to form a 64-bit buffer address.
+ *
+ * Word 2 is self explanatory in the #define block below.
+ *
+ * Word 3 has two forms, depending upon the state of bits 3 and 4.
+ * If bits 3 and 4 are both zero, then bits 14:31 are unused by the
+ * hardware.  Otherwise, if either bit 3 or 4 is set, the definition
+ * of bits 14:31 vary according to the following depiction.
+ *
+ *	0	End of packet			0	End of packet
+ *	1	Coalesce			1	Coalesce
+ *	2	Insert VLAN tag			2	Insert VLAN tag
+ *	3	Custom csum enable = 0		3	Custom csum enable = 1
+ *	4	Segment enable = 1		4	Segment enable = 0
+ *	5	Generate IP checksum		5	Generate IP checksum
+ *	6	Generate TCP checksum		6	Generate TCP checksum
+ *	7	Generate UDP checksum		7	Generate UDP checksum
+ *	8	VLAN tagged			8	VLAN tagged
+ *	9	Ethernet frame type		9	Ethernet frame type
+ *	10-+ 					10-+
+ *	11 |	IP hdr length (10:13)		11 |	IP hdr length (10:13)
+ *	12 |	(num 32-bit words)		12 |	(num 32-bit words)
+ *	13-+					13-+
+ *	14-+					14	Unused
+ *	15 |	TCP hdr length (14:17)		15	Unused
+ *	16 |	(num 32-bit words)		16-+
+ *	17-+					17 |
+ *	18	Header TPD flag			18 |
+ *	19-+					19 |	Payload offset
+ *	20 |					20 |	    (16:23)
+ *	21 |					21 |
+ *	22 |					22 |
+ *	23 |					23-+
+ *	24 |					24-+
+ *	25 |	MSS (19:31)			25 |
+ *	26 |					26 |
+ *	27 |					27 |	Custom csum offset
+ *	28 |					28 |	     (24:31)
+ *	29 |					29 |
+ *	30 |					30 |
+ *	31-+					31-+
+ */
+
+/* tpd word 2 */
+#define TPD_BUFLEN_MASK		0x3FFF
+#define TPD_BUFLEN_SHIFT	0
+#define TPD_DMAINT_MASK		0x0001
+#define TPD_DMAINT_SHIFT	14
+#define TPD_PKTNT_MASK		0x0001
+#define TPD_PKTINT_SHIFT	15
+#define TPD_VLANTAG_MASK	0xFFFF
+#define TPD_VLAN_SHIFT		16
+
+/* tpd word 3 bits 0:13 */
+#define TPD_EOP_MASK		0x0001
+#define TPD_EOP_SHIFT		0
+#define TPD_COALESCE_MASK	0x0001
+#define TPD_COALESCE_SHIFT	1
+#define TPD_INS_VL_TAG_MASK	0x0001
+#define TPD_INS_VL_TAG_SHIFT	2
+#define TPD_CUST_CSUM_EN_MASK	0x0001
+#define TPD_CUST_CSUM_EN_SHIFT	3
+#define TPD_SEGMENT_EN_MASK	0x0001
+#define TPD_SEGMENT_EN_SHIFT	4
+#define TPD_IP_CSUM_MASK	0x0001
+#define TPD_IP_CSUM_SHIFT	5
+#define TPD_TCP_CSUM_MASK	0x0001
+#define TPD_TCP_CSUM_SHIFT	6
+#define TPD_UDP_CSUM_MASK	0x0001
+#define TPD_UDP_CSUM_SHIFT	7
+#define TPD_VL_TAGGED_MASK	0x0001
+#define TPD_VL_TAGGED_SHIFT	8
+#define TPD_ETHTYPE_MASK	0x0001
+#define TPD_ETHTYPE_SHIFT	9
+#define TPD_IPHL_MASK		0x000F
+#define TPD_IPHL_SHIFT		10
+
+/* tpd word 3 bits 14:31 if segment enabled */
+#define TPD_TCPHDRLEN_MASK	0x000F
+#define TPD_TCPHDRLEN_SHIFT	14
+#define TPD_HDRFLAG_MASK	0x0001
+#define TPD_HDRFLAG_SHIFT	18
+#define TPD_MSS_MASK		0x1FFF
+#define TPD_MSS_SHIFT		19
+
+/* tpd word 3 bits 16:31 if custom csum enabled */
+#define TPD_PLOADOFFSET_MASK	0x00FF
+#define TPD_PLOADOFFSET_SHIFT	16
+#define TPD_CCSUMOFFSET_MASK	0x00FF
+#define TPD_CCSUMOFFSET_SHIFT	24
+
+struct tx_packet_desc {
+	__le64 buffer_addr;
+	__le32 word2;
+	__le32 word3;
+};
+
+/* DMA Order Settings */
+enum atl1_dma_order {
+	atl1_dma_ord_in = 1,
+	atl1_dma_ord_enh = 2,
+	atl1_dma_ord_out = 4
+};
+
+enum atl1_dma_rcb {
+	atl1_rcb_64 = 0,
+	atl1_rcb_128 = 1
+};
+
+enum atl1_dma_req_block {
+	atl1_dma_req_128 = 0,
+	atl1_dma_req_256 = 1,
+	atl1_dma_req_512 = 2,
+	atl1_dma_req_1024 = 3,
+	atl1_dma_req_2048 = 4,
+	atl1_dma_req_4096 = 5
+};
+
+#define ATL1_MAX_INTR		3
+#define ATL1_MAX_TX_BUF_LEN	0x3000	/* 12288 bytes */
+
+#define ATL1_DEFAULT_TPD	256
+#define ATL1_MAX_TPD		1024
+#define ATL1_MIN_TPD		64
+#define ATL1_DEFAULT_RFD	512
+#define ATL1_MIN_RFD		128
+#define ATL1_MAX_RFD		2048
+#define ATL1_REG_COUNT		1538
+
+#define ATL1_GET_DESC(R, i, type)	(&(((type *)((R)->desc))[i]))
+#define ATL1_RFD_DESC(R, i)	ATL1_GET_DESC(R, i, struct rx_free_desc)
+#define ATL1_TPD_DESC(R, i)	ATL1_GET_DESC(R, i, struct tx_packet_desc)
+#define ATL1_RRD_DESC(R, i)	ATL1_GET_DESC(R, i, struct rx_return_desc)
+
+/*
+ * atl1_ring_header represents a single, contiguous block of DMA space
+ * mapped for the three descriptor rings (tpd, rfd, rrd) and the two
+ * message blocks (cmb, smb) described below
+ */
+struct atl1_ring_header {
+	void *desc;		/* virtual address */
+	dma_addr_t dma;		/* physical address*/
+	unsigned int size;	/* length in bytes */
+};
+
+/*
+ * atl1_buffer is wrapper around a pointer to a socket buffer
+ * so a DMA handle can be stored along with the skb
+ */
+struct atl1_buffer {
+	struct sk_buff *skb;	/* socket buffer */
+	u16 length;		/* rx buffer length */
+	u16 alloced;		/* 1 if skb allocated */
+	dma_addr_t dma;
+};
+
+/* transmit packet descriptor (tpd) ring */
+struct atl1_tpd_ring {
+	void *desc;		/* descriptor ring virtual address */
+	dma_addr_t dma;		/* descriptor ring physical address */
+	u16 size;		/* descriptor ring length in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	u16 hw_idx;		/* hardware index */
+	atomic_t next_to_clean;
+	atomic_t next_to_use;
+	struct atl1_buffer *buffer_info;
+};
+
+/* receive free descriptor (rfd) ring */
+struct atl1_rfd_ring {
+	void *desc;		/* descriptor ring virtual address */
+	dma_addr_t dma;		/* descriptor ring physical address */
+	u16 size;		/* descriptor ring length in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	atomic_t next_to_use;
+	u16 next_to_clean;
+	struct atl1_buffer *buffer_info;
+};
+
+/* receive return descriptor (rrd) ring */
+struct atl1_rrd_ring {
+	void *desc;		/* descriptor ring virtual address */
+	dma_addr_t dma;		/* descriptor ring physical address */
+	unsigned int size;	/* descriptor ring length in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	u16 next_to_use;
+	atomic_t next_to_clean;
+};
+
+/* coalescing message block (cmb) */
+struct atl1_cmb {
+	struct coals_msg_block *cmb;
+	dma_addr_t dma;
+};
+
+/* statistics message block (smb) */
+struct atl1_smb {
+	struct stats_msg_block *smb;
+	dma_addr_t dma;
+};
+
+/* Statistics counters */
+struct atl1_sft_stats {
+	u64 rx_packets;
+	u64 tx_packets;
+	u64 rx_bytes;
+	u64 tx_bytes;
+	u64 multicast;
+	u64 collisions;
+	u64 rx_errors;
+	u64 rx_length_errors;
+	u64 rx_crc_errors;
+	u64 rx_frame_errors;
+	u64 rx_fifo_errors;
+	u64 rx_missed_errors;
+	u64 tx_errors;
+	u64 tx_fifo_errors;
+	u64 tx_aborted_errors;
+	u64 tx_window_errors;
+	u64 tx_carrier_errors;
+	u64 tx_pause;		/* TX pause frames */
+	u64 excecol;		/* TX packets w/ excessive collisions */
+	u64 deffer;		/* TX packets deferred */
+	u64 scc;		/* packets TX after a single collision */
+	u64 mcc;		/* packets TX after multiple collisions */
+	u64 latecol;		/* TX packets w/ late collisions */
+	u64 tx_underun;		/* TX packets aborted due to TX FIFO underrun
+				 * or TRD FIFO underrun */
+	u64 tx_trunc;		/* TX packets truncated due to size > MTU */
+	u64 rx_pause;		/* num Pause packets received. */
+	u64 rx_rrd_ov;
+	u64 rx_trunc;
+};
+
+/* hardware structure */
+struct atl1_hw {
+	u8 __iomem *hw_addr;
+	struct atl1_adapter *back;
+	enum atl1_dma_order dma_ord;
+	enum atl1_dma_rcb rcb_value;
+	enum atl1_dma_req_block dmar_block;
+	enum atl1_dma_req_block dmaw_block;
+	u8 preamble_len;
+	u8 max_retry;
+	u8 jam_ipg;		/* IPG to start JAM for collision based flow
+				 * control in half-duplex mode. In units of
+				 * 8-bit time */
+	u8 ipgt;		/* Desired back to back inter-packet gap.
+				 * The default is 96-bit time */
+	u8 min_ifg;		/* Minimum number of IFG to enforce in between
+				 * receive frames. Frame gap below such IFP
+				 * is dropped */
+	u8 ipgr1;		/* 64bit Carrier-Sense window */
+	u8 ipgr2;		/* 96-bit IPG window */
+	u8 tpd_burst;		/* Number of TPD to prefetch in cache-aligned
+				 * burst. Each TPD is 16 bytes long */
+	u8 rfd_burst;		/* Number of RFD to prefetch in cache-aligned
+				 * burst. Each RFD is 12 bytes long */
+	u8 rfd_fetch_gap;
+	u8 rrd_burst;		/* Threshold number of RRDs that can be retired
+				 * in a burst. Each RRD is 16 bytes long */
+	u8 tpd_fetch_th;
+	u8 tpd_fetch_gap;
+	u16 tx_jumbo_task_th;
+	u16 txf_burst;		/* Number of data bytes to read in a cache-
+				 * aligned burst. Each SRAM entry is 8 bytes */
+	u16 rx_jumbo_th;	/* Jumbo packet size for non-VLAN packet. VLAN
+				 * packets should add 4 bytes */
+	u16 rx_jumbo_lkah;
+	u16 rrd_ret_timer;	/* RRD retirement timer. Decrement by 1 after
+				 * every 512ns passes. */
+	u16 lcol;		/* Collision Window */
+
+	u16 cmb_tpd;
+	u16 cmb_rrd;
+	u16 cmb_rx_timer;
+	u16 cmb_tx_timer;
+	u32 smb_timer;
+	u16 media_type;
+	u16 autoneg_advertised;
+
+	u16 mii_autoneg_adv_reg;
+	u16 mii_1000t_ctrl_reg;
+
+	u32 max_frame_size;
+	u32 min_frame_size;
+
+	u16 dev_rev;
+
+	/* spi flash */
+	u8 flash_vendor;
+
+	u8 mac_addr[ETH_ALEN];
+	u8 perm_mac_addr[ETH_ALEN];
+
+	bool phy_configured;
+};
+
+struct atl1_adapter {
+	struct net_device *netdev;
+	struct pci_dev *pdev;
+	struct net_device_stats net_stats;
+	struct atl1_sft_stats soft_stats;
+	struct vlan_group *vlgrp;
+	u32 rx_buffer_len;
+	u32 wol;
+	u16 link_speed;
+	u16 link_duplex;
+	spinlock_t lock;
+	struct work_struct tx_timeout_task;
+	struct work_struct link_chg_task;
+	struct work_struct pcie_dma_to_rst_task;
+	struct timer_list watchdog_timer;
+	struct timer_list phy_config_timer;
+	bool phy_timer_pending;
+
+	/* all descriptor rings' memory */
+	struct atl1_ring_header ring_header;
+
+	/* TX */
+	struct atl1_tpd_ring tpd_ring;
+	spinlock_t mb_lock;
+
+	/* RX */
+	struct atl1_rfd_ring rfd_ring;
+	struct atl1_rrd_ring rrd_ring;
+	u64 hw_csum_err;
+	u64 hw_csum_good;
+	u32 msg_enable;
+	u16 imt;		/* interrupt moderator timer (2us resolution) */
+	u16 ict;		/* interrupt clear timer (2us resolution */
+	struct mii_if_info mii;	/* MII interface info */
+
+	u32 bd_number;		/* board number */
+	bool pci_using_64;
+	struct atl1_hw hw;
+	struct atl1_smb smb;
+	struct atl1_cmb cmb;
+};
+
+#endif /* ATL1_H */
diff --git a/drivers/net/atlx/atlx.c b/drivers/net/atlx/atlx.c
new file mode 100644
index 000000000000..4186326d1b94
--- /dev/null
+++ b/drivers/net/atlx/atlx.c
@@ -0,0 +1,433 @@
+/* atlx.c -- common functions for Attansic network drivers
+ *
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ * Copyright(c) 2007 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. 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 as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+/* Including this file like a header is a temporary hack, I promise. -- CHS */
+#ifndef ATLX_C
+#define ATLX_C
+
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/etherdevice.h>
+#include <linux/if.h>
+#include <linux/netdevice.h>
+#include <linux/socket.h>
+#include <linux/sockios.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include "atlx.h"
+
+static struct atlx_spi_flash_dev flash_table[] = {
+/*	MFR_NAME  WRSR  READ  PRGM  WREN  WRDI  RDSR  RDID  SEC_ERS CHIP_ERS */
+	{"Atmel", 0x00, 0x03, 0x02, 0x06, 0x04, 0x05, 0x15, 0x52,   0x62},
+	{"SST",   0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0x90, 0x20,   0x60},
+	{"ST",    0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0xAB, 0xD8,   0xC7},
+};
+
+static int atlx_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+	switch (cmd) {
+	case SIOCGMIIPHY:
+	case SIOCGMIIREG:
+	case SIOCSMIIREG:
+		return atlx_mii_ioctl(netdev, ifr, cmd);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+/*
+ * atlx_set_mac - Change the Ethernet Address of the NIC
+ * @netdev: network interface device structure
+ * @p: pointer to an address structure
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atlx_set_mac(struct net_device *netdev, void *p)
+{
+	struct atlx_adapter *adapter = netdev_priv(netdev);
+	struct sockaddr *addr = p;
+
+	if (netif_running(netdev))
+		return -EBUSY;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+	memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
+
+	atlx_set_mac_addr(&adapter->hw);
+	return 0;
+}
+
+static void atlx_check_for_link(struct atlx_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	u16 phy_data = 0;
+
+	spin_lock(&adapter->lock);
+	adapter->phy_timer_pending = false;
+	atlx_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+	atlx_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+	spin_unlock(&adapter->lock);
+
+	/* notify upper layer link down ASAP */
+	if (!(phy_data & BMSR_LSTATUS)) {
+		/* Link Down */
+		if (netif_carrier_ok(netdev)) {
+			/* old link state: Up */
+			dev_info(&adapter->pdev->dev, "%s link is down\n",
+				netdev->name);
+			adapter->link_speed = SPEED_0;
+			netif_carrier_off(netdev);
+			netif_stop_queue(netdev);
+		}
+	}
+	schedule_work(&adapter->link_chg_task);
+}
+
+/*
+ * atlx_set_multi - Multicast and Promiscuous mode set
+ * @netdev: network interface device structure
+ *
+ * The set_multi entry point is called whenever the multicast address
+ * list or the network interface flags are updated.  This routine is
+ * responsible for configuring the hardware for proper multicast,
+ * promiscuous mode, and all-multi behavior.
+ */
+static void atlx_set_multi(struct net_device *netdev)
+{
+	struct atlx_adapter *adapter = netdev_priv(netdev);
+	struct atlx_hw *hw = &adapter->hw;
+	struct dev_mc_list *mc_ptr;
+	u32 rctl;
+	u32 hash_value;
+
+	/* Check for Promiscuous and All Multicast modes */
+	rctl = ioread32(hw->hw_addr + REG_MAC_CTRL);
+	if (netdev->flags & IFF_PROMISC)
+		rctl |= MAC_CTRL_PROMIS_EN;
+	else if (netdev->flags & IFF_ALLMULTI) {
+		rctl |= MAC_CTRL_MC_ALL_EN;
+		rctl &= ~MAC_CTRL_PROMIS_EN;
+	} else
+		rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
+
+	iowrite32(rctl, hw->hw_addr + REG_MAC_CTRL);
+
+	/* clear the old settings from the multicast hash table */
+	iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE);
+	iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2));
+
+	/* compute mc addresses' hash value ,and put it into hash table */
+	for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
+		hash_value = atlx_hash_mc_addr(hw, mc_ptr->dmi_addr);
+		atlx_hash_set(hw, hash_value);
+	}
+}
+
+/*
+ * atlx_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ */
+static void atlx_irq_enable(struct atlx_adapter *adapter)
+{
+	iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR);
+	ioread32(adapter->hw.hw_addr + REG_IMR);
+}
+
+/*
+ * atlx_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ */
+static void atlx_irq_disable(struct atlx_adapter *adapter)
+{
+	iowrite32(0, adapter->hw.hw_addr + REG_IMR);
+	ioread32(adapter->hw.hw_addr + REG_IMR);
+	synchronize_irq(adapter->pdev->irq);
+}
+
+static void atlx_clear_phy_int(struct atlx_adapter *adapter)
+{
+	u16 phy_data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	atlx_read_phy_reg(&adapter->hw, 19, &phy_data);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+/*
+ * atlx_get_stats - Get System Network Statistics
+ * @netdev: network interface device structure
+ *
+ * Returns the address of the device statistics structure.
+ * The statistics are actually updated from the timer callback.
+ */
+static struct net_device_stats *atlx_get_stats(struct net_device *netdev)
+{
+	struct atlx_adapter *adapter = netdev_priv(netdev);
+	return &adapter->net_stats;
+}
+
+/*
+ * atlx_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ */
+static void atlx_tx_timeout(struct net_device *netdev)
+{
+	struct atlx_adapter *adapter = netdev_priv(netdev);
+	/* Do the reset outside of interrupt context */
+	schedule_work(&adapter->tx_timeout_task);
+}
+
+/*
+ * atlx_link_chg_task - deal with link change event Out of interrupt context
+ */
+static void atlx_link_chg_task(struct work_struct *work)
+{
+	struct atlx_adapter *adapter;
+	unsigned long flags;
+
+	adapter = container_of(work, struct atlx_adapter, link_chg_task);
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	atlx_check_link(adapter);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+static void atlx_vlan_rx_register(struct net_device *netdev,
+	struct vlan_group *grp)
+{
+	struct atlx_adapter *adapter = netdev_priv(netdev);
+	unsigned long flags;
+	u32 ctrl;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	/* atlx_irq_disable(adapter); FIXME: confirm/remove */
+	adapter->vlgrp = grp;
+
+	if (grp) {
+		/* enable VLAN tag insert/strip */
+		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
+		ctrl |= MAC_CTRL_RMV_VLAN;
+		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
+	} else {
+		/* disable VLAN tag insert/strip */
+		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
+		ctrl &= ~MAC_CTRL_RMV_VLAN;
+		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
+	}
+
+	/* atlx_irq_enable(adapter); FIXME */
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+static void atlx_restore_vlan(struct atlx_adapter *adapter)
+{
+	atlx_vlan_rx_register(adapter->netdev, adapter->vlgrp);
+}
+
+/*
+ * This is the only thing that needs to be changed to adjust the
+ * maximum number of ports that the driver can manage.
+ */
+#define ATL1_MAX_NIC 4
+
+#define OPTION_UNSET    -1
+#define OPTION_DISABLED 0
+#define OPTION_ENABLED  1
+
+#define ATL1_PARAM_INIT { [0 ... ATL1_MAX_NIC] = OPTION_UNSET }
+
+/*
+ * Interrupt Moderate Timer in units of 2 us
+ *
+ * Valid Range: 10-65535
+ *
+ * Default Value: 100 (200us)
+ */
+static int __devinitdata int_mod_timer[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
+static int num_int_mod_timer;
+module_param_array_named(int_mod_timer, int_mod_timer, int,
+	&num_int_mod_timer, 0);
+MODULE_PARM_DESC(int_mod_timer, "Interrupt moderator timer");
+
+/*
+ * flash_vendor
+ *
+ * Valid Range: 0-2
+ *
+ * 0 - Atmel
+ * 1 - SST
+ * 2 - ST
+ *
+ * Default Value: 0
+ */
+static int __devinitdata flash_vendor[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
+static int num_flash_vendor;
+module_param_array_named(flash_vendor, flash_vendor, int, &num_flash_vendor, 0);
+MODULE_PARM_DESC(flash_vendor, "SPI flash vendor");
+
+#define DEFAULT_INT_MOD_CNT	100	/* 200us */
+#define MAX_INT_MOD_CNT		65000
+#define MIN_INT_MOD_CNT		50
+
+#define FLASH_VENDOR_DEFAULT	0
+#define FLASH_VENDOR_MIN	0
+#define FLASH_VENDOR_MAX	2
+
+struct atl1_option {
+	enum { enable_option, range_option, list_option } type;
+	char *name;
+	char *err;
+	int def;
+	union {
+		struct {	/* range_option info */
+			int min;
+			int max;
+		} r;
+		struct {	/* list_option info */
+			int nr;
+			struct atl1_opt_list {
+				int i;
+				char *str;
+			} *p;
+		} l;
+	} arg;
+};
+
+static int __devinit atl1_validate_option(int *value, struct atl1_option *opt,
+	struct pci_dev *pdev)
+{
+	if (*value == OPTION_UNSET) {
+		*value = opt->def;
+		return 0;
+	}
+
+	switch (opt->type) {
+	case enable_option:
+		switch (*value) {
+		case OPTION_ENABLED:
+			dev_info(&pdev->dev, "%s enabled\n", opt->name);
+			return 0;
+		case OPTION_DISABLED:
+			dev_info(&pdev->dev, "%s disabled\n", opt->name);
+			return 0;
+		}
+		break;
+	case range_option:
+		if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
+			dev_info(&pdev->dev, "%s set to %i\n", opt->name,
+				*value);
+			return 0;
+		}
+		break;
+	case list_option:{
+			int i;
+			struct atl1_opt_list *ent;
+
+			for (i = 0; i < opt->arg.l.nr; i++) {
+				ent = &opt->arg.l.p[i];
+				if (*value == ent->i) {
+					if (ent->str[0] != '\0')
+						dev_info(&pdev->dev, "%s\n",
+							ent->str);
+					return 0;
+				}
+			}
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	dev_info(&pdev->dev, "invalid %s specified (%i) %s\n",
+		opt->name, *value, opt->err);
+	*value = opt->def;
+	return -1;
+}
+
+/*
+ * atl1_check_options - Range Checking for Command Line Parameters
+ * @adapter: board private structure
+ *
+ * This routine checks all command line parameters for valid user
+ * input.  If an invalid value is given, or if no user specified
+ * value exists, a default value is used.  The final value is stored
+ * in a variable in the adapter structure.
+ */
+void __devinit atl1_check_options(struct atl1_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+	int bd = adapter->bd_number;
+	if (bd >= ATL1_MAX_NIC) {
+		dev_notice(&pdev->dev, "no configuration for board#%i\n", bd);
+		dev_notice(&pdev->dev, "using defaults for all values\n");
+	}
+	{			/* Interrupt Moderate Timer */
+		struct atl1_option opt = {
+			.type = range_option,
+			.name = "Interrupt Moderator Timer",
+			.err = "using default of "
+				__MODULE_STRING(DEFAULT_INT_MOD_CNT),
+			.def = DEFAULT_INT_MOD_CNT,
+			.arg = {.r = {.min = MIN_INT_MOD_CNT,
+					.max = MAX_INT_MOD_CNT} }
+		};
+		int val;
+		if (num_int_mod_timer > bd) {
+			val = int_mod_timer[bd];
+			atl1_validate_option(&val, &opt, pdev);
+			adapter->imt = (u16) val;
+		} else
+			adapter->imt = (u16) (opt.def);
+	}
+
+	{			/* Flash Vendor */
+		struct atl1_option opt = {
+			.type = range_option,
+			.name = "SPI Flash Vendor",
+			.err = "using default of "
+				__MODULE_STRING(FLASH_VENDOR_DEFAULT),
+			.def = DEFAULT_INT_MOD_CNT,
+			.arg = {.r = {.min = FLASH_VENDOR_MIN,
+					.max = FLASH_VENDOR_MAX} }
+		};
+		int val;
+		if (num_flash_vendor > bd) {
+			val = flash_vendor[bd];
+			atl1_validate_option(&val, &opt, pdev);
+			adapter->hw.flash_vendor = (u8) val;
+		} else
+			adapter->hw.flash_vendor = (u8) (opt.def);
+	}
+}
+
+#endif /* ATLX_C */
diff --git a/drivers/net/atlx/atlx.h b/drivers/net/atlx/atlx.h
new file mode 100644
index 000000000000..3be7c09734d4
--- /dev/null
+++ b/drivers/net/atlx/atlx.h
@@ -0,0 +1,506 @@
+/* atlx_hw.h -- common hardware definitions for Attansic network drivers
+ *
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ * Copyright(c) 2007 Atheros Corporation. All rights reserved.
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. 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 as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef ATLX_H
+#define ATLX_H
+
+#include <linux/module.h>
+#include <linux/types.h>
+
+#define ATLX_DRIVER_VERSION "2.1.1"
+MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
+	Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(ATLX_DRIVER_VERSION);
+
+#define ATLX_ERR_PHY			2
+#define ATLX_ERR_PHY_SPEED		7
+#define ATLX_ERR_PHY_RES		8
+
+#define SPEED_0				0xffff
+#define SPEED_10			10
+#define SPEED_100			100
+#define SPEED_1000			1000
+#define HALF_DUPLEX			1
+#define FULL_DUPLEX			2
+
+#define MEDIA_TYPE_AUTO_SENSOR		0
+
+/* register definitions */
+#define REG_PM_CTRLSTAT			0x44
+
+#define REG_PCIE_CAP_LIST		0x58
+
+#define REG_VPD_CAP			0x6C
+#define VPD_CAP_ID_MASK			0xFF
+#define VPD_CAP_ID_SHIFT		0
+#define VPD_CAP_NEXT_PTR_MASK		0xFF
+#define VPD_CAP_NEXT_PTR_SHIFT		8
+#define VPD_CAP_VPD_ADDR_MASK		0x7FFF
+#define VPD_CAP_VPD_ADDR_SHIFT		16
+#define VPD_CAP_VPD_FLAG		0x80000000
+
+#define REG_VPD_DATA			0x70
+
+#define REG_SPI_FLASH_CTRL		0x200
+#define SPI_FLASH_CTRL_STS_NON_RDY	0x1
+#define SPI_FLASH_CTRL_STS_WEN		0x2
+#define SPI_FLASH_CTRL_STS_WPEN		0x80
+#define SPI_FLASH_CTRL_DEV_STS_MASK	0xFF
+#define SPI_FLASH_CTRL_DEV_STS_SHIFT	0
+#define SPI_FLASH_CTRL_INS_MASK		0x7
+#define SPI_FLASH_CTRL_INS_SHIFT	8
+#define SPI_FLASH_CTRL_START		0x800
+#define SPI_FLASH_CTRL_EN_VPD		0x2000
+#define SPI_FLASH_CTRL_LDSTART		0x8000
+#define SPI_FLASH_CTRL_CS_HI_MASK	0x3
+#define SPI_FLASH_CTRL_CS_HI_SHIFT	16
+#define SPI_FLASH_CTRL_CS_HOLD_MASK	0x3
+#define SPI_FLASH_CTRL_CS_HOLD_SHIFT	18
+#define SPI_FLASH_CTRL_CLK_LO_MASK	0x3
+#define SPI_FLASH_CTRL_CLK_LO_SHIFT	20
+#define SPI_FLASH_CTRL_CLK_HI_MASK	0x3
+#define SPI_FLASH_CTRL_CLK_HI_SHIFT	22
+#define SPI_FLASH_CTRL_CS_SETUP_MASK	0x3
+#define SPI_FLASH_CTRL_CS_SETUP_SHIFT	24
+#define SPI_FLASH_CTRL_EROM_PGSZ_MASK	0x3
+#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT	26
+#define SPI_FLASH_CTRL_WAIT_READY	0x10000000
+
+#define REG_SPI_ADDR			0x204
+
+#define REG_SPI_DATA			0x208
+
+#define REG_SPI_FLASH_CONFIG		0x20C
+#define SPI_FLASH_CONFIG_LD_ADDR_MASK	0xFFFFFF
+#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT	0
+#define SPI_FLASH_CONFIG_VPD_ADDR_MASK	0x3
+#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT	24
+#define SPI_FLASH_CONFIG_LD_EXIST	0x4000000
+
+#define REG_SPI_FLASH_OP_PROGRAM	0x210
+#define REG_SPI_FLASH_OP_SC_ERASE	0x211
+#define REG_SPI_FLASH_OP_CHIP_ERASE	0x212
+#define REG_SPI_FLASH_OP_RDID		0x213
+#define REG_SPI_FLASH_OP_WREN		0x214
+#define REG_SPI_FLASH_OP_RDSR		0x215
+#define REG_SPI_FLASH_OP_WRSR		0x216
+#define REG_SPI_FLASH_OP_READ		0x217
+
+#define REG_TWSI_CTRL			0x218
+#define TWSI_CTRL_LD_OFFSET_MASK	0xFF
+#define TWSI_CTRL_LD_OFFSET_SHIFT	0
+#define TWSI_CTRL_LD_SLV_ADDR_MASK	0x7
+#define TWSI_CTRL_LD_SLV_ADDR_SHIFT	8
+#define TWSI_CTRL_SW_LDSTART		0x800
+#define TWSI_CTRL_HW_LDSTART		0x1000
+#define TWSI_CTRL_SMB_SLV_ADDR_MASK	0x7F
+#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT	15
+#define TWSI_CTRL_LD_EXIST		0x400000
+#define TWSI_CTRL_READ_FREQ_SEL_MASK	0x3
+#define TWSI_CTRL_READ_FREQ_SEL_SHIFT	23
+#define TWSI_CTRL_FREQ_SEL_100K		0
+#define TWSI_CTRL_FREQ_SEL_200K		1
+#define TWSI_CTRL_FREQ_SEL_300K		2
+#define TWSI_CTRL_FREQ_SEL_400K		3
+#define TWSI_CTRL_SMB_SLV_ADDR		/* FIXME: define or remove */
+#define TWSI_CTRL_WRITE_FREQ_SEL_MASK	0x3
+#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT	24
+
+#define REG_PCIE_DEV_MISC_CTRL			0x21C
+#define PCIE_DEV_MISC_CTRL_EXT_PIPE		0x2
+#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS		0x1
+#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST		0x4
+#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN	0x8
+#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN	0x10
+
+#define REG_PCIE_PHYMISC		0x1000
+#define PCIE_PHYMISC_FORCE_RCV_DET	0x4
+
+#define REG_PCIE_DLL_TX_CTRL1		0x1104
+#define PCIE_DLL_TX_CTRL1_SEL_NOR_CLK	0x400
+#define PCIE_DLL_TX_CTRL1_DEF		0x568
+
+#define REG_LTSSM_TEST_MODE		0x12FC
+#define LTSSM_TEST_MODE_DEF		0x6500
+
+/* Master Control Register */
+#define REG_MASTER_CTRL			0x1400
+#define MASTER_CTRL_SOFT_RST		0x1
+#define MASTER_CTRL_MTIMER_EN		0x2
+#define MASTER_CTRL_ITIMER_EN		0x4
+#define MASTER_CTRL_MANUAL_INT		0x8
+#define MASTER_CTRL_REV_NUM_SHIFT	16
+#define MASTER_CTRL_REV_NUM_MASK	0xFF
+#define MASTER_CTRL_DEV_ID_SHIFT	24
+#define MASTER_CTRL_DEV_ID_MASK		0xFF
+
+/* Timer Initial Value Register */
+#define REG_MANUAL_TIMER_INIT		0x1404
+
+/* IRQ Moderator Timer Initial Value Register */
+#define REG_IRQ_MODU_TIMER_INIT		0x1408
+
+#define REG_PHY_ENABLE			0x140C
+
+/* IRQ Anti-Lost Timer Initial Value Register */
+#define REG_CMBDISDMA_TIMER		0x140E
+
+/* Block IDLE Status Register */
+#define REG_IDLE_STATUS			0x1410
+
+/* MDIO Control Register */
+#define REG_MDIO_CTRL			0x1414
+#define MDIO_DATA_MASK			0xFFFF
+#define MDIO_DATA_SHIFT			0
+#define MDIO_REG_ADDR_MASK		0x1F
+#define MDIO_REG_ADDR_SHIFT		16
+#define MDIO_RW				0x200000
+#define MDIO_SUP_PREAMBLE		0x400000
+#define MDIO_START			0x800000
+#define MDIO_CLK_SEL_SHIFT		24
+#define MDIO_CLK_25_4			0
+#define MDIO_CLK_25_6			2
+#define MDIO_CLK_25_8			3
+#define MDIO_CLK_25_10			4
+#define MDIO_CLK_25_14			5
+#define MDIO_CLK_25_20			6
+#define MDIO_CLK_25_28			7
+#define MDIO_BUSY			0x8000000
+
+/* MII PHY Status Register */
+#define REG_PHY_STATUS			0x1418
+
+/* BIST Control and Status Register0 (for the Packet Memory) */
+#define REG_BIST0_CTRL			0x141C
+#define BIST0_NOW			0x1
+#define BIST0_SRAM_FAIL			0x2
+#define BIST0_FUSE_FLAG			0x4
+#define REG_BIST1_CTRL			0x1420
+#define BIST1_NOW			0x1
+#define BIST1_SRAM_FAIL			0x2
+#define BIST1_FUSE_FLAG			0x4
+
+/* SerDes Lock Detect Control and Status Register */
+#define REG_SERDES_LOCK			0x1424
+#define SERDES_LOCK_DETECT		1
+#define SERDES_LOCK_DETECT_EN		2
+
+/* MAC Control Register */
+#define REG_MAC_CTRL			0x1480
+#define MAC_CTRL_TX_EN			1
+#define MAC_CTRL_RX_EN			2
+#define MAC_CTRL_TX_FLOW		4
+#define MAC_CTRL_RX_FLOW		8
+#define MAC_CTRL_LOOPBACK		0x10
+#define MAC_CTRL_DUPLX			0x20
+#define MAC_CTRL_ADD_CRC		0x40
+#define MAC_CTRL_PAD			0x80
+#define MAC_CTRL_LENCHK			0x100
+#define MAC_CTRL_HUGE_EN		0x200
+#define MAC_CTRL_PRMLEN_SHIFT		10
+#define MAC_CTRL_PRMLEN_MASK		0xF
+#define MAC_CTRL_RMV_VLAN		0x4000
+#define MAC_CTRL_PROMIS_EN		0x8000
+#define MAC_CTRL_MC_ALL_EN		0x2000000
+#define MAC_CTRL_BC_EN			0x4000000
+
+/* MAC IPG/IFG Control Register */
+#define REG_MAC_IPG_IFG			0x1484
+#define MAC_IPG_IFG_IPGT_SHIFT		0
+#define MAC_IPG_IFG_IPGT_MASK		0x7F
+#define MAC_IPG_IFG_MIFG_SHIFT		8
+#define MAC_IPG_IFG_MIFG_MASK		0xFF
+#define MAC_IPG_IFG_IPGR1_SHIFT		16
+#define MAC_IPG_IFG_IPGR1_MASK		0x7F
+#define MAC_IPG_IFG_IPGR2_SHIFT		24
+#define MAC_IPG_IFG_IPGR2_MASK		0x7F
+
+/* MAC STATION ADDRESS */
+#define REG_MAC_STA_ADDR		0x1488
+
+/* Hash table for multicast address */
+#define REG_RX_HASH_TABLE		0x1490
+
+/* MAC Half-Duplex Control Register */
+#define REG_MAC_HALF_DUPLX_CTRL			0x1498
+#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT		0
+#define MAC_HALF_DUPLX_CTRL_LCOL_MASK		0x3FF
+#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT		12
+#define MAC_HALF_DUPLX_CTRL_RETRY_MASK		0xF
+#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN		0x10000
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_C		0x20000
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_P		0x40000
+#define MAC_HALF_DUPLX_CTRL_ABEBE		0x80000
+#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT		20
+#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK		0xF
+#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT	24
+#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK		0xF
+
+/* Maximum Frame Length Control Register */
+#define REG_MTU				0x149C
+
+/* Wake-On-Lan control register */
+#define REG_WOL_CTRL			0x14A0
+#define WOL_PATTERN_EN			0x1
+#define WOL_PATTERN_PME_EN		0x2
+#define WOL_MAGIC_EN			0x4
+#define WOL_MAGIC_PME_EN		0x8
+#define WOL_LINK_CHG_EN			0x10
+#define WOL_LINK_CHG_PME_EN		0x20
+#define WOL_PATTERN_ST			0x100
+#define WOL_MAGIC_ST			0x200
+#define WOL_LINKCHG_ST			0x400
+#define WOL_PT0_EN			0x10000
+#define WOL_PT1_EN			0x20000
+#define WOL_PT2_EN			0x40000
+#define WOL_PT3_EN			0x80000
+#define WOL_PT4_EN			0x100000
+#define WOL_PT0_MATCH			0x1000000
+#define WOL_PT1_MATCH			0x2000000
+#define WOL_PT2_MATCH			0x4000000
+#define WOL_PT3_MATCH			0x8000000
+#define WOL_PT4_MATCH			0x10000000
+
+/* Internal SRAM Partition Register, high 32 bits */
+#define REG_SRAM_RFD_ADDR		0x1500
+
+/* Descriptor Control register, high 32 bits */
+#define REG_DESC_BASE_ADDR_HI		0x1540
+
+/* Interrupt Status Register */
+#define REG_ISR				0x1600
+#define ISR_UR_DETECTED			0x1000000
+#define ISR_FERR_DETECTED		0x2000000
+#define ISR_NFERR_DETECTED		0x4000000
+#define ISR_CERR_DETECTED		0x8000000
+#define ISR_PHY_LINKDOWN		0x10000000
+#define ISR_DIS_INT			0x80000000
+
+/* Interrupt Mask Register */
+#define REG_IMR				0x1604
+
+#define REG_RFD_RRD_IDX			0x1800
+#define REG_TPD_IDX			0x1804
+
+/* MII definitions */
+
+/* PHY Common Register */
+#define MII_ATLX_CR			0x09
+#define MII_ATLX_SR			0x0A
+#define MII_ATLX_ESR			0x0F
+#define MII_ATLX_PSCR			0x10
+#define MII_ATLX_PSSR			0x11
+
+/* PHY Control Register */
+#define MII_CR_SPEED_SELECT_MSB		0x0040	/* bits 6,13: 10=1000, 01=100,
+						 * 00=10
+						 */
+#define MII_CR_COLL_TEST_ENABLE		0x0080	/* Collision test enable */
+#define MII_CR_FULL_DUPLEX		0x0100	/* FDX =1, half duplex =0 */
+#define MII_CR_RESTART_AUTO_NEG		0x0200	/* Restart auto negotiation */
+#define MII_CR_ISOLATE			0x0400	/* Isolate PHY from MII */
+#define MII_CR_POWER_DOWN		0x0800	/* Power down */
+#define MII_CR_AUTO_NEG_EN		0x1000	/* Auto Neg Enable */
+#define MII_CR_SPEED_SELECT_LSB		0x2000	/* bits 6,13: 10=1000, 01=100,
+						 * 00=10
+						 */
+#define MII_CR_LOOPBACK			0x4000	/* 0 = normal, 1 = loopback */
+#define MII_CR_RESET			0x8000	/* 0 = normal, 1 = PHY reset */
+#define MII_CR_SPEED_MASK		0x2040
+#define MII_CR_SPEED_1000		0x0040
+#define MII_CR_SPEED_100		0x2000
+#define MII_CR_SPEED_10			0x0000
+
+/* PHY Status Register */
+#define MII_SR_EXTENDED_CAPS		0x0001	/* Ext register capabilities */
+#define MII_SR_JABBER_DETECT		0x0002	/* Jabber Detected */
+#define MII_SR_LINK_STATUS		0x0004	/* Link Status 1 = link */
+#define MII_SR_AUTONEG_CAPS		0x0008	/* Auto Neg Capable */
+#define MII_SR_REMOTE_FAULT		0x0010	/* Remote Fault Detect */
+#define MII_SR_AUTONEG_COMPLETE		0x0020	/* Auto Neg Complete */
+#define MII_SR_PREAMBLE_SUPPRESS	0x0040	/* Preamble may be suppressed */
+#define MII_SR_EXTENDED_STATUS		0x0100	/* Ext stat info in Reg 0x0F */
+#define MII_SR_100T2_HD_CAPS		0x0200	/* 100T2 Half Duplex Capable */
+#define MII_SR_100T2_FD_CAPS		0x0400	/* 100T2 Full Duplex Capable */
+#define MII_SR_10T_HD_CAPS		0x0800	/* 10T   Half Duplex Capable */
+#define MII_SR_10T_FD_CAPS		0x1000	/* 10T   Full Duplex Capable */
+#define MII_SR_100X_HD_CAPS		0x2000	/* 100X  Half Duplex Capable */
+#define MII_SR_100X_FD_CAPS		0x4000	/* 100X  Full Duplex Capable */
+#define MII_SR_100T4_CAPS		0x8000	/* 100T4 Capable */
+
+/* Link partner ability register */
+#define MII_LPA_SLCT			0x001f	/* Same as advertise selector */
+#define MII_LPA_10HALF			0x0020	/* Can do 10mbps half-duplex */
+#define MII_LPA_10FULL			0x0040	/* Can do 10mbps full-duplex */
+#define MII_LPA_100HALF			0x0080	/* Can do 100mbps half-duplex */
+#define MII_LPA_100FULL			0x0100	/* Can do 100mbps full-duplex */
+#define MII_LPA_100BASE4		0x0200	/* 100BASE-T4 */
+#define MII_LPA_PAUSE			0x0400	/* PAUSE */
+#define MII_LPA_ASYPAUSE		0x0800	/* Asymmetrical PAUSE */
+#define MII_LPA_RFAULT			0x2000	/* Link partner faulted */
+#define MII_LPA_LPACK			0x4000	/* Link partner acked us */
+#define MII_LPA_NPAGE			0x8000	/* Next page bit */
+
+/* Autoneg Advertisement Register */
+#define MII_AR_SELECTOR_FIELD		0x0001	/* IEEE 802.3 CSMA/CD */
+#define MII_AR_10T_HD_CAPS		0x0020	/* 10T   Half Duplex Capable */
+#define MII_AR_10T_FD_CAPS		0x0040	/* 10T   Full Duplex Capable */
+#define MII_AR_100TX_HD_CAPS		0x0080	/* 100TX Half Duplex Capable */
+#define MII_AR_100TX_FD_CAPS		0x0100	/* 100TX Full Duplex Capable */
+#define MII_AR_100T4_CAPS		0x0200	/* 100T4 Capable */
+#define MII_AR_PAUSE			0x0400	/* Pause operation desired */
+#define MII_AR_ASM_DIR			0x0800	/* Asymmetric Pause Dir bit */
+#define MII_AR_REMOTE_FAULT		0x2000	/* Remote Fault detected */
+#define MII_AR_NEXT_PAGE		0x8000	/* Next Page ability support */
+#define MII_AR_SPEED_MASK		0x01E0
+#define MII_AR_DEFAULT_CAP_MASK		0x0DE0
+
+/* 1000BASE-T Control Register */
+#define MII_ATLX_CR_1000T_HD_CAPS	0x0100	/* Adv 1000T HD cap */
+#define MII_ATLX_CR_1000T_FD_CAPS	0x0200	/* Adv 1000T FD cap */
+#define MII_ATLX_CR_1000T_REPEATER_DTE	0x0400	/* 1=Repeater/switch device,
+						 * 0=DTE device */
+#define MII_ATLX_CR_1000T_MS_VALUE	0x0800	/* 1=Config PHY as Master,
+						 * 0=Configure PHY as Slave */
+#define MII_ATLX_CR_1000T_MS_ENABLE	0x1000	/* 1=Man Master/Slave config,
+						 * 0=Auto Master/Slave config
+						 */
+#define MII_ATLX_CR_1000T_TEST_MODE_NORMAL	0x0000	/* Normal Operation */
+#define MII_ATLX_CR_1000T_TEST_MODE_1	0x2000	/* Transmit Waveform test */
+#define MII_ATLX_CR_1000T_TEST_MODE_2	0x4000	/* Master Xmit Jitter test */
+#define MII_ATLX_CR_1000T_TEST_MODE_3	0x6000	/* Slave Xmit Jitter test */
+#define MII_ATLX_CR_1000T_TEST_MODE_4	0x8000	/* Xmitter Distortion test */
+#define MII_ATLX_CR_1000T_SPEED_MASK	0x0300
+#define MII_ATLX_CR_1000T_DEFAULT_CAP_MASK	0x0300
+
+/* 1000BASE-T Status Register */
+#define MII_ATLX_SR_1000T_LP_HD_CAPS	0x0400	/* LP is 1000T HD capable */
+#define MII_ATLX_SR_1000T_LP_FD_CAPS	0x0800	/* LP is 1000T FD capable */
+#define MII_ATLX_SR_1000T_REMOTE_RX_STATUS	0x1000	/* Remote receiver OK */
+#define MII_ATLX_SR_1000T_LOCAL_RX_STATUS	0x2000	/* Local receiver OK */
+#define MII_ATLX_SR_1000T_MS_CONFIG_RES		0x4000	/* 1=Local TX is Master
+							 * 0=Slave
+							 */
+#define MII_ATLX_SR_1000T_MS_CONFIG_FAULT	0x8000	/* Master/Slave config
+							 * fault */
+#define MII_ATLX_SR_1000T_REMOTE_RX_STATUS_SHIFT	12
+#define MII_ATLX_SR_1000T_LOCAL_RX_STATUS_SHIFT		13
+
+/* Extended Status Register */
+#define MII_ATLX_ESR_1000T_HD_CAPS	0x1000	/* 1000T HD capable */
+#define MII_ATLX_ESR_1000T_FD_CAPS	0x2000	/* 1000T FD capable */
+#define MII_ATLX_ESR_1000X_HD_CAPS	0x4000	/* 1000X HD capable */
+#define MII_ATLX_ESR_1000X_FD_CAPS	0x8000	/* 1000X FD capable */
+
+/* ATLX PHY Specific Control Register */
+#define MII_ATLX_PSCR_JABBER_DISABLE	0x0001	/* 1=Jabber Func disabled */
+#define MII_ATLX_PSCR_POLARITY_REVERSAL	0x0002	/* 1=Polarity Reversal enbld */
+#define MII_ATLX_PSCR_SQE_TEST		0x0004	/* 1=SQE Test enabled */
+#define MII_ATLX_PSCR_MAC_POWERDOWN	0x0008
+#define MII_ATLX_PSCR_CLK125_DISABLE	0x0010	/* 1=CLK125 low
+						 * 0=CLK125 toggling
+						 */
+#define MII_ATLX_PSCR_MDI_MANUAL_MODE	0x0000	/* MDI Crossover Mode bits 6:5,
+						 * Manual MDI configuration
+						 */
+#define MII_ATLX_PSCR_MDIX_MANUAL_MODE	0x0020	/* Manual MDIX configuration */
+#define MII_ATLX_PSCR_AUTO_X_1000T	0x0040	/* 1000BASE-T: Auto crossover
+						 * 100BASE-TX/10BASE-T: MDI
+						 * Mode */
+#define MII_ATLX_PSCR_AUTO_X_MODE	0x0060	/* Auto crossover enabled
+						 * all speeds.
+						 */
+#define MII_ATLX_PSCR_10BT_EXT_DIST_ENABLE	0x0080	/* 1=Enable Extended
+							 * 10BASE-T distance
+							 * (Lower 10BASE-T RX
+							 * Threshold)
+							 * 0=Normal 10BASE-T RX
+							 * Threshold
+							 */
+#define MII_ATLX_PSCR_MII_5BIT_ENABLE	0x0100	/* 1=5-Bit interface in
+						 * 100BASE-TX
+						 * 0=MII interface in
+						 * 100BASE-TX
+						 */
+#define MII_ATLX_PSCR_SCRAMBLER_DISABLE	0x0200	/* 1=Scrambler dsbl */
+#define MII_ATLX_PSCR_FORCE_LINK_GOOD	0x0400	/* 1=Force link good */
+#define MII_ATLX_PSCR_ASSERT_CRS_ON_TX	0x0800	/* 1=Assert CRS on Transmit */
+#define MII_ATLX_PSCR_POLARITY_REVERSAL_SHIFT		1
+#define MII_ATLX_PSCR_AUTO_X_MODE_SHIFT			5
+#define MII_ATLX_PSCR_10BT_EXT_DIST_ENABLE_SHIFT	7
+
+/* ATLX PHY Specific Status Register */
+#define MII_ATLX_PSSR_SPD_DPLX_RESOLVED	0x0800	/* 1=Speed & Duplex resolved */
+#define MII_ATLX_PSSR_DPLX		0x2000	/* 1=Duplex 0=Half Duplex */
+#define MII_ATLX_PSSR_SPEED		0xC000	/* Speed, bits 14:15 */
+#define MII_ATLX_PSSR_10MBS		0x0000	/* 00=10Mbs */
+#define MII_ATLX_PSSR_100MBS		0x4000	/* 01=100Mbs */
+#define MII_ATLX_PSSR_1000MBS		0x8000	/* 10=1000Mbs */
+
+/* PCI Command Register Bit Definitions */
+#define PCI_REG_COMMAND			0x04	/* PCI Command Register */
+#define CMD_IO_SPACE			0x0001
+#define CMD_MEMORY_SPACE		0x0002
+#define CMD_BUS_MASTER			0x0004
+
+/* Wake Up Filter Control */
+#define ATLX_WUFC_LNKC	0x00000001	/* Link Status Change Wakeup Enable */
+#define ATLX_WUFC_MAG	0x00000002	/* Magic Packet Wakeup Enable */
+#define ATLX_WUFC_EX	0x00000004	/* Directed Exact Wakeup Enable */
+#define ATLX_WUFC_MC	0x00000008	/* Multicast Wakeup Enable */
+#define ATLX_WUFC_BC	0x00000010	/* Broadcast Wakeup Enable */
+
+#define ADVERTISE_10_HALF		0x0001
+#define ADVERTISE_10_FULL		0x0002
+#define ADVERTISE_100_HALF		0x0004
+#define ADVERTISE_100_FULL		0x0008
+#define ADVERTISE_1000_HALF		0x0010
+#define ADVERTISE_1000_FULL		0x0020
+#define AUTONEG_ADVERTISE_10_100_ALL	0x000F	/* All 10/100 speeds */
+#define AUTONEG_ADVERTISE_10_ALL	0x0003	/* 10Mbps Full & Half speeds */
+
+#define PHY_AUTO_NEG_TIME		45	/* 4.5 Seconds */
+#define PHY_FORCE_TIME			20	/* 2.0 Seconds */
+
+/* For checksumming, the sum of all words in the EEPROM should equal 0xBABA */
+#define EEPROM_SUM			0xBABA
+#define NODE_ADDRESS_SIZE		6
+
+struct atlx_spi_flash_dev {
+	const char *manu_name;	/* manufacturer id */
+	/* op-code */
+	u8 cmd_wrsr;
+	u8 cmd_read;
+	u8 cmd_program;
+	u8 cmd_wren;
+	u8 cmd_wrdi;
+	u8 cmd_rdsr;
+	u8 cmd_rdid;
+	u8 cmd_sector_erase;
+	u8 cmd_chip_erase;
+};
+
+#endif /* ATLX_H */