Removed old e1000 driver.
authorMichael Brown <mcb30@etherboot.org>
Wed, 21 Nov 2007 15:37:58 +0000 (15:37 +0000)
committerMichael Brown <mcb30@etherboot.org>
Wed, 21 Nov 2007 15:37:58 +0000 (15:37 +0000)
src/drivers/net/e1000-old/e1000.c [deleted file]
src/drivers/net/e1000-old/e1000_hw.h [deleted file]

diff --git a/src/drivers/net/e1000-old/e1000.c b/src/drivers/net/e1000-old/e1000.c
deleted file mode 100644 (file)
index 8f8d3db..0000000
+++ /dev/null
@@ -1,3742 +0,0 @@
-/**************************************************************************
-Etherboot -  BOOTP/TFTP Bootstrap Program
-Inter Pro 1000 for Etherboot
-Drivers are port from Intel's Linux driver e1000-4.3.15
-
-***************************************************************************/
-/*******************************************************************************
-
-  
-  Copyright(c) 1999 - 2003 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.
-  
-  The full GNU General Public License is included in this distribution in the
-  file called LICENSE.
-  
-  Contact Information:
-  Linux NICS <linux.nics@intel.com>
-  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-/*
- *  Copyright (C) Archway Digital Solutions.
- *
- *  written by Chrsitopher Li <cli at arcyway dot com> or <chrisl at gnuchina dot org>
- *  2/9/2002
- *
- *  Copyright (C) Linux Networx.
- *  Massive upgrade to work with the new intel gigabit NICs.
- *  <ebiederman at lnxi dot com>
- *
- *  Support for 82541ei & 82547ei chips from Intel's Linux driver 5.1.13 added by
- *  Georg Baum <gbaum@users.sf.net>, sponsored by PetaMem GmbH and linkLINE Communications, Inc.
- *
- *  01/2004: Updated to Linux driver 5.2.22 by Georg Baum <gbaum@users.sf.net>
- */
-
-/* to get some global routines like printf */
-#include "etherboot.h"
-/* to get the interface to the body of the program */
-#include "nic.h"
-/* to get the PCI support functions, if this is a PCI NIC */
-#include <gpxe/pci.h>
-#include "timer.h"
-
-typedef unsigned char *dma_addr_t;
-
-typedef enum {
-       FALSE = 0,
-       TRUE = 1
-} boolean_t;
-
-#define DEBUG 0
-
-
-/* Some pieces of code are disabled with #if 0 ... #endif.
- * They are not deleted to show where the etherboot driver differs
- * from the linux driver below the function level.
- * Some member variables of the hw struct have been eliminated
- * and the corresponding inplace checks inserted instead.
- * Pieces such as LED handling that we definitely don't need are deleted.
- *
- * Please keep the function ordering so that it is easy to produce diffs
- * against the linux driver.
- *
- * The following defines should not be needed normally,
- * but may be helpful for debugging purposes. */
-
-/* Define this if you want to program the transmission control register
- * the way the Linux driver does it. */
-#undef LINUX_DRIVER_TCTL
-
-/* Define this to behave more like the Linux driver. */
-#undef LINUX_DRIVER
-
-#include "e1000_hw.h"
-
-/* NIC specific static variables go here */
-static struct nic_operations e1000_operations;
-
-static struct e1000_hw hw;
-
-struct {
-       char tx_pool[128 + 16];
-       char rx_pool[128 + 16];
-       char packet[2096];
-} e1000_bufs __shared;
-
-static struct e1000_tx_desc *tx_base;
-static struct e1000_rx_desc *rx_base;
-
-static int tx_tail;
-static int rx_tail, rx_last;
-
-/* Function forward declarations */
-static int e1000_setup_link(struct e1000_hw *hw);
-static int e1000_setup_fiber_serdes_link(struct e1000_hw *hw);
-static int e1000_setup_copper_link(struct e1000_hw *hw);
-static int e1000_phy_setup_autoneg(struct e1000_hw *hw);
-static void e1000_config_collision_dist(struct e1000_hw *hw);
-static int e1000_config_mac_to_phy(struct e1000_hw *hw);
-static int e1000_config_fc_after_link_up(struct e1000_hw *hw);
-static int e1000_check_for_link(struct e1000_hw *hw);
-static int e1000_wait_autoneg(struct e1000_hw *hw);
-static void e1000_get_speed_and_duplex(struct e1000_hw *hw, uint16_t *speed, uint16_t *duplex);
-static int e1000_read_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *phy_data);
-static int e1000_read_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *phy_data);
-static int e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t phy_data);
-static int e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr, uint16_t phy_data);
-static void e1000_phy_hw_reset(struct e1000_hw *hw);
-static int e1000_phy_reset(struct e1000_hw *hw);
-static int e1000_detect_gig_phy(struct e1000_hw *hw);
-static int e1000_read_eeprom(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
-static void e1000_init_rx_addrs(struct e1000_hw *hw);
-static void e1000_clear_vfta(struct e1000_hw *hw);
-
-/* Printing macros... */
-
-#define E1000_ERR(args...) printf("e1000: " args)
-
-#if DEBUG >= 3
-#define E1000_DBG(args...) printf("e1000: " args)
-#else
-#define E1000_DBG(args...)
-#endif
-
-#define MSGOUT(S, A, B)     printk(S "\n", A, B)
-#if DEBUG >= 2
-#define DEBUGFUNC(F)        DEBUGOUT(F "\n");
-#else
-#define DEBUGFUNC(F)
-#endif
-#if DEBUG >= 1
-#define DEBUGOUT(S) printf(S)
-#define DEBUGOUT1(S,A) printf(S,A)
-#define DEBUGOUT2(S,A,B) printf(S,A,B)
-#define DEBUGOUT3(S,A,B,C) printf(S,A,B,C)
-#define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S,A,B,C,D,E,F,G)
-#else
-#define DEBUGOUT(S)
-#define DEBUGOUT1(S,A)
-#define DEBUGOUT2(S,A,B)
-#define DEBUGOUT3(S,A,B,C)
-#define DEBUGOUT7(S,A,B,C,D,E,F,G)
-#endif
-
-#define E1000_WRITE_REG(a, reg, value) ( \
-    ((a)->mac_type >= e1000_82543) ? \
-        (writel((value), ((a)->hw_addr + E1000_##reg))) : \
-        (writel((value), ((a)->hw_addr + E1000_82542_##reg))))
-
-#define E1000_READ_REG(a, reg) ( \
-    ((a)->mac_type >= e1000_82543) ? \
-        readl((a)->hw_addr + E1000_##reg) : \
-        readl((a)->hw_addr + E1000_82542_##reg))
-
-#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
-    ((a)->mac_type >= e1000_82543) ? \
-        writel((value), ((a)->hw_addr + E1000_##reg + ((offset) << 2))) : \
-        writel((value), ((a)->hw_addr + E1000_82542_##reg + ((offset) << 2))))
-
-#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
-    ((a)->mac_type >= e1000_82543) ? \
-        readl((a)->hw_addr + E1000_##reg + ((offset) << 2)) : \
-        readl((a)->hw_addr + E1000_82542_##reg + ((offset) << 2)))
-
-#define E1000_WRITE_FLUSH(a) {uint32_t x; x = E1000_READ_REG(a, STATUS);}
-
-
-/******************************************************************************
- * Inline functions from e1000_main.c of the linux driver
- ******************************************************************************/
-
-#if 0
-static inline uint32_t
-e1000_io_read(struct e1000_hw *hw __unused, uint32_t port)
-{
-        return inl(port);
-}
-#endif
-
-static inline void
-e1000_io_write(struct e1000_hw *hw __unused, uint32_t port, uint32_t value)
-{
-        outl(value, port);
-}
-
-static inline void e1000_pci_set_mwi(struct e1000_hw *hw)
-{
-       pci_write_config_word(hw->pdev, PCI_COMMAND, hw->pci_cmd_word);
-}
-
-static inline void e1000_pci_clear_mwi(struct e1000_hw *hw)
-{
-       pci_write_config_word(hw->pdev, PCI_COMMAND,
-                             hw->pci_cmd_word & ~PCI_COMMAND_INVALIDATE);
-}
-
-
-/******************************************************************************
- * Inline functions from e1000_hw.c of the linux driver
- ******************************************************************************/
-
-/******************************************************************************
-* Writes a value to one of the devices registers using port I/O (as opposed to
-* memory mapped I/O). Only 82544 and newer devices support port I/O. *
-* hw - Struct containing variables accessed by shared code
-* offset - offset to write to * value - value to write
-*****************************************************************************/
-static inline void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset,
-                                     uint32_t value){
-       e1000_io_write(hw, hw->io_base, offset);
-       e1000_io_write(hw, hw->io_base + 4, value);
-}
-
-
-/******************************************************************************
- * Functions from e1000_hw.c of the linux driver
- ******************************************************************************/
-
-/******************************************************************************
- * Set the phy type member in the hw struct.
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static int32_t
-e1000_set_phy_type(struct e1000_hw *hw)
-{
-       DEBUGFUNC("e1000_set_phy_type");
-
-       switch(hw->phy_id) {
-       case M88E1000_E_PHY_ID:
-       case M88E1000_I_PHY_ID:
-       case M88E1011_I_PHY_ID:
-               hw->phy_type = e1000_phy_m88;
-               break;
-       case IGP01E1000_I_PHY_ID:
-               hw->phy_type = e1000_phy_igp;
-               break;
-       default:
-               /* Should never have loaded on this device */
-               hw->phy_type = e1000_phy_undefined;
-               return -E1000_ERR_PHY_TYPE;
-       }
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * IGP phy init script - initializes the GbE PHY
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static void
-e1000_phy_init_script(struct e1000_hw *hw)
-{
-       DEBUGFUNC("e1000_phy_init_script");
-
-#if 0
-       /* See e1000_sw_init() of the Linux driver */
-       if(hw->phy_init_script) {
-#else
-       if((hw->mac_type == e1000_82541) ||
-          (hw->mac_type == e1000_82547) ||
-          (hw->mac_type == e1000_82541_rev_2) ||
-          (hw->mac_type == e1000_82547_rev_2)) {
-#endif
-               mdelay(20);
-
-               e1000_write_phy_reg(hw,0x0000,0x0140);
-
-               mdelay(5);
-
-               if(hw->mac_type == e1000_82541 || hw->mac_type == e1000_82547) {
-                       e1000_write_phy_reg(hw, 0x1F95, 0x0001);
-
-                       e1000_write_phy_reg(hw, 0x1F71, 0xBD21);
-
-                       e1000_write_phy_reg(hw, 0x1F79, 0x0018);
-
-                       e1000_write_phy_reg(hw, 0x1F30, 0x1600);
-
-                       e1000_write_phy_reg(hw, 0x1F31, 0x0014);
-
-                       e1000_write_phy_reg(hw, 0x1F32, 0x161C);
-
-                       e1000_write_phy_reg(hw, 0x1F94, 0x0003);
-
-                       e1000_write_phy_reg(hw, 0x1F96, 0x003F);
-
-                       e1000_write_phy_reg(hw, 0x2010, 0x0008);
-               } else {
-                       e1000_write_phy_reg(hw, 0x1F73, 0x0099);
-               }
-
-               e1000_write_phy_reg(hw, 0x0000, 0x3300);
-
-
-               if(hw->mac_type == e1000_82547) {
-                       uint16_t fused, fine, coarse;
-
-                       /* Move to analog registers page */
-                       e1000_read_phy_reg(hw, IGP01E1000_ANALOG_SPARE_FUSE_STATUS, &fused);
-
-                       if(!(fused & IGP01E1000_ANALOG_SPARE_FUSE_ENABLED)) {
-                               e1000_read_phy_reg(hw, IGP01E1000_ANALOG_FUSE_STATUS, &fused);
-
-                               fine = fused & IGP01E1000_ANALOG_FUSE_FINE_MASK;
-                               coarse = fused & IGP01E1000_ANALOG_FUSE_COARSE_MASK;
-
-                               if(coarse > IGP01E1000_ANALOG_FUSE_COARSE_THRESH) {
-                                       coarse -= IGP01E1000_ANALOG_FUSE_COARSE_10;
-                                       fine -= IGP01E1000_ANALOG_FUSE_FINE_1;
-                               } else if(coarse == IGP01E1000_ANALOG_FUSE_COARSE_THRESH)
-                                       fine -= IGP01E1000_ANALOG_FUSE_FINE_10;
-
-                               fused = (fused & IGP01E1000_ANALOG_FUSE_POLY_MASK) |
-                                       (fine & IGP01E1000_ANALOG_FUSE_FINE_MASK) |
-                                       (coarse & IGP01E1000_ANALOG_FUSE_COARSE_MASK);
-
-                               e1000_write_phy_reg(hw, IGP01E1000_ANALOG_FUSE_CONTROL, fused);
-                               e1000_write_phy_reg(hw, IGP01E1000_ANALOG_FUSE_BYPASS,
-                                               IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL);
-                       }
-               }
-       }
-}
-
-/******************************************************************************
- * Set the mac type member in the hw struct.
- * 
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static int
-e1000_set_mac_type(struct e1000_hw *hw)
-{
-       DEBUGFUNC("e1000_set_mac_type");
-
-       switch (hw->device_id) {
-       case E1000_DEV_ID_82542:
-               switch (hw->revision_id) {
-               case E1000_82542_2_0_REV_ID:
-                       hw->mac_type = e1000_82542_rev2_0;
-                       break;
-               case E1000_82542_2_1_REV_ID:
-                       hw->mac_type = e1000_82542_rev2_1;
-                       break;
-               default:
-                       /* Invalid 82542 revision ID */
-                       return -E1000_ERR_MAC_TYPE;
-               }
-               break;
-       case E1000_DEV_ID_82543GC_FIBER:
-       case E1000_DEV_ID_82543GC_COPPER:
-               hw->mac_type = e1000_82543;
-               break;
-       case E1000_DEV_ID_82544EI_COPPER:
-       case E1000_DEV_ID_82544EI_FIBER:
-       case E1000_DEV_ID_82544GC_COPPER:
-       case E1000_DEV_ID_82544GC_LOM:
-               hw->mac_type = e1000_82544;
-               break;
-       case E1000_DEV_ID_82540EM:
-       case E1000_DEV_ID_82540EM_LOM:
-       case E1000_DEV_ID_82540EP:
-       case E1000_DEV_ID_82540EP_LOM:
-       case E1000_DEV_ID_82540EP_LP:
-               hw->mac_type = e1000_82540;
-               break;
-       case E1000_DEV_ID_82545EM_COPPER:
-       case E1000_DEV_ID_82545EM_FIBER:
-               hw->mac_type = e1000_82545;
-               break;
-       case E1000_DEV_ID_82545GM_COPPER:
-       case E1000_DEV_ID_82545GM_FIBER:
-       case E1000_DEV_ID_82545GM_SERDES:
-               hw->mac_type = e1000_82545_rev_3;
-               break;
-       case E1000_DEV_ID_82546EB_COPPER:
-       case E1000_DEV_ID_82546EB_FIBER:
-       case E1000_DEV_ID_82546EB_QUAD_COPPER:
-               hw->mac_type = e1000_82546;
-               break;
-       case E1000_DEV_ID_82546GB_COPPER:
-       case E1000_DEV_ID_82546GB_FIBER:
-       case E1000_DEV_ID_82546GB_SERDES:
-               hw->mac_type = e1000_82546_rev_3;
-               break;
-       case E1000_DEV_ID_82541EI:
-       case E1000_DEV_ID_82541EI_MOBILE:
-               hw->mac_type = e1000_82541;
-               break;
-       case E1000_DEV_ID_82541ER:
-       case E1000_DEV_ID_82541GI:
-       case E1000_DEV_ID_82541GI_MOBILE:
-               hw->mac_type = e1000_82541_rev_2;
-               break;
-       case E1000_DEV_ID_82547EI:
-               hw->mac_type = e1000_82547;
-               break;
-       case E1000_DEV_ID_82547GI:
-               hw->mac_type = e1000_82547_rev_2;
-               break;
-       default:
-               /* Should never have loaded on this device */
-               return -E1000_ERR_MAC_TYPE;
-       }
-
-       return E1000_SUCCESS;
-}
-
-/*****************************************************************************
- * Set media type and TBI compatibility.
- *
- * hw - Struct containing variables accessed by shared code
- * **************************************************************************/
-static void
-e1000_set_media_type(struct e1000_hw *hw)
-{
-       uint32_t status;
-
-       DEBUGFUNC("e1000_set_media_type");
-       
-       if(hw->mac_type != e1000_82543) {
-               /* tbi_compatibility is only valid on 82543 */
-               hw->tbi_compatibility_en = FALSE;
-       }
-
-       switch (hw->device_id) {
-               case E1000_DEV_ID_82545GM_SERDES:
-               case E1000_DEV_ID_82546GB_SERDES:
-                       hw->media_type = e1000_media_type_internal_serdes;
-                       break;
-               default:
-                       if(hw->mac_type >= e1000_82543) {
-                               status = E1000_READ_REG(hw, STATUS);
-                               if(status & E1000_STATUS_TBIMODE) {
-                                       hw->media_type = e1000_media_type_fiber;
-                                       /* tbi_compatibility not valid on fiber */
-                                       hw->tbi_compatibility_en = FALSE;
-                               } else {
-                                       hw->media_type = e1000_media_type_copper;
-                               }
-                       } else {
-                               /* This is an 82542 (fiber only) */
-                               hw->media_type = e1000_media_type_fiber;
-                       }
-       }
-}
-
-/******************************************************************************
- * Reset the transmit and receive units; mask and clear all interrupts.
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static void
-e1000_reset_hw(struct e1000_hw *hw)
-{
-       uint32_t ctrl;
-       uint32_t ctrl_ext;
-       uint32_t icr;
-       uint32_t manc;
-       
-       DEBUGFUNC("e1000_reset_hw");
-       
-       /* For 82542 (rev 2.0), disable MWI before issuing a device reset */
-       if(hw->mac_type == e1000_82542_rev2_0) {
-               DEBUGOUT("Disabling MWI on 82542 rev 2.0\n");
-               e1000_pci_clear_mwi(hw);
-       }
-
-       /* Clear interrupt mask to stop board from generating interrupts */
-       DEBUGOUT("Masking off all interrupts\n");
-       E1000_WRITE_REG(hw, IMC, 0xffffffff);
-       
-       /* Disable the Transmit and Receive units.  Then delay to allow
-        * any pending transactions to complete before we hit the MAC with
-        * the global reset.
-        */
-       E1000_WRITE_REG(hw, RCTL, 0);
-       E1000_WRITE_REG(hw, TCTL, E1000_TCTL_PSP);
-       E1000_WRITE_FLUSH(hw);
-
-       /* The tbi_compatibility_on Flag must be cleared when Rctl is cleared. */
-       hw->tbi_compatibility_on = FALSE;
-
-       /* Delay to allow any outstanding PCI transactions to complete before
-        * resetting the device
-        */ 
-       mdelay(10);
-
-       ctrl = E1000_READ_REG(hw, CTRL);
-
-       /* Must reset the PHY before resetting the MAC */
-       if((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
-               E1000_WRITE_REG_IO(hw, CTRL, (ctrl | E1000_CTRL_PHY_RST));
-               mdelay(5);
-       }
-
-       /* Issue a global reset to the MAC.  This will reset the chip's
-        * transmit, receive, DMA, and link units.  It will not effect
-        * the current PCI configuration.  The global reset bit is self-
-        * clearing, and should clear within a microsecond.
-        */
-       DEBUGOUT("Issuing a global reset to MAC\n");
-
-       switch(hw->mac_type) {
-               case e1000_82544:
-               case e1000_82540:
-               case e1000_82545:
-               case e1000_82546:
-               case e1000_82541:
-               case e1000_82541_rev_2:
-                       /* These controllers can't ack the 64-bit write when issuing the
-                        * reset, so use IO-mapping as a workaround to issue the reset */
-                       E1000_WRITE_REG_IO(hw, CTRL, (ctrl | E1000_CTRL_RST));
-                       break;
-               case e1000_82545_rev_3:
-               case e1000_82546_rev_3:
-                       /* Reset is performed on a shadow of the control register */
-                       E1000_WRITE_REG(hw, CTRL_DUP, (ctrl | E1000_CTRL_RST));
-                       break;
-               default:
-                       E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST));
-                       break;
-       }
-
-       /* After MAC reset, force reload of EEPROM to restore power-on settings to
-        * device.  Later controllers reload the EEPROM automatically, so just wait
-        * for reload to complete.
-        */
-       switch(hw->mac_type) {
-               case e1000_82542_rev2_0:
-               case e1000_82542_rev2_1:
-               case e1000_82543:
-               case e1000_82544:
-                       /* Wait for reset to complete */
-                       udelay(10);
-                       ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
-                       ctrl_ext |= E1000_CTRL_EXT_EE_RST;
-                       E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
-                       E1000_WRITE_FLUSH(hw);
-                       /* Wait for EEPROM reload */
-                       mdelay(2);
-                       break;
-               case e1000_82541:
-               case e1000_82541_rev_2:
-               case e1000_82547:
-               case e1000_82547_rev_2:
-                       /* Wait for EEPROM reload */
-                       mdelay(20);
-                       break;
-               default:
-                       /* Wait for EEPROM reload (it happens automatically) */
-                       mdelay(5);
-                       break;
-       }
-
-       /* Disable HW ARPs on ASF enabled adapters */
-       if(hw->mac_type >= e1000_82540) {
-               manc = E1000_READ_REG(hw, MANC);
-               manc &= ~(E1000_MANC_ARP_EN);
-               E1000_WRITE_REG(hw, MANC, manc);
-       }
-
-       if((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
-               e1000_phy_init_script(hw);
-       }
-
-       /* Clear interrupt mask to stop board from generating interrupts */
-       DEBUGOUT("Masking off all interrupts\n");
-       E1000_WRITE_REG(hw, IMC, 0xffffffff);
-       
-       /* Clear any pending interrupt events. */
-       icr = E1000_READ_REG(hw, ICR);
-
-       /* If MWI was previously enabled, reenable it. */
-       if(hw->mac_type == e1000_82542_rev2_0) {
-#ifdef LINUX_DRIVER
-               if(hw->pci_cmd_word & CMD_MEM_WRT_INVALIDATE)
-#endif
-                       e1000_pci_set_mwi(hw);
-       }
-}
-
-/******************************************************************************
- * 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 the receive address registers,
- * multicast table, and VLAN filter table. Calls routines to setup link
- * configuration and flow control settings. Clears all on-chip counters. Leaves
- * the transmit and receive units disabled and uninitialized.
- *****************************************************************************/
-static int
-e1000_init_hw(struct e1000_hw *hw)
-{
-       uint32_t ctrl, status;
-       uint32_t i;
-       int32_t ret_val;
-       uint16_t pcix_cmd_word;
-       uint16_t pcix_stat_hi_word;
-       uint16_t cmd_mmrbc;
-       uint16_t stat_mmrbc;
-       e1000_bus_type bus_type = e1000_bus_type_unknown;
-
-       DEBUGFUNC("e1000_init_hw");
-
-       /* Set the media type and TBI compatibility */
-       e1000_set_media_type(hw);
-
-       /* Disabling VLAN filtering. */
-       DEBUGOUT("Initializing the IEEE VLAN\n");
-       E1000_WRITE_REG(hw, VET, 0);
-       
-       e1000_clear_vfta(hw);
-       
-       /* For 82542 (rev 2.0), disable MWI and put the receiver into reset */
-       if(hw->mac_type == e1000_82542_rev2_0) {
-               DEBUGOUT("Disabling MWI on 82542 rev 2.0\n");
-               e1000_pci_clear_mwi(hw);
-               E1000_WRITE_REG(hw, RCTL, E1000_RCTL_RST);
-               E1000_WRITE_FLUSH(hw);
-               mdelay(5);
-       }
-       
-       /* Setup the receive address. This involves initializing all of the Receive
-        * Address Registers (RARs 0 - 15).
-        */
-       e1000_init_rx_addrs(hw);
-       
-       /* For 82542 (rev 2.0), take the receiver out of reset and enable MWI */
-       if(hw->mac_type == e1000_82542_rev2_0) {
-               E1000_WRITE_REG(hw, RCTL, 0);
-               E1000_WRITE_FLUSH(hw);
-               mdelay(1);
-#ifdef LINUX_DRIVER
-               if(hw->pci_cmd_word & CMD_MEM_WRT_INVALIDATE)
-#endif
-                       e1000_pci_set_mwi(hw);
-       }
-       
-       /* Zero out the Multicast HASH table */
-       DEBUGOUT("Zeroing the MTA\n");
-       for(i = 0; i < E1000_MC_TBL_SIZE; i++)
-               E1000_WRITE_REG_ARRAY(hw, MTA, i, 0);
-       
-#if 0
-       /* Set the PCI priority bit correctly in the CTRL register.  This
-        * determines if the adapter gives priority to receives, or if it
-        * gives equal priority to transmits and receives.
-        */
-       if(hw->dma_fairness) {
-               ctrl = E1000_READ_REG(hw, CTRL);
-               E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PRIOR);
-       }
-#endif
-
-       switch(hw->mac_type) {
-               case e1000_82545_rev_3:
-               case e1000_82546_rev_3:
-                       break;
-               default:
-                       if (hw->mac_type >= e1000_82543) {
-                               /* See e1000_get_bus_info() of the Linux driver */
-                               status = E1000_READ_REG(hw, STATUS);
-                               bus_type = (status & E1000_STATUS_PCIX_MODE) ?
-                                       e1000_bus_type_pcix : e1000_bus_type_pci;
-                       }
-
-                       /* Workaround for PCI-X problem when BIOS sets MMRBC incorrectly. */
-                       if(bus_type == e1000_bus_type_pcix) {
-                               pci_read_config_word(hw->pdev, PCIX_COMMAND_REGISTER, &pcix_cmd_word);
-                               pci_read_config_word(hw->pdev, PCIX_STATUS_REGISTER_HI, &pcix_stat_hi_word);
-                               cmd_mmrbc = (pcix_cmd_word & PCIX_COMMAND_MMRBC_MASK) >>
-                                       PCIX_COMMAND_MMRBC_SHIFT;
-                               stat_mmrbc = (pcix_stat_hi_word & PCIX_STATUS_HI_MMRBC_MASK) >>
-                                       PCIX_STATUS_HI_MMRBC_SHIFT;
-                               if(stat_mmrbc == PCIX_STATUS_HI_MMRBC_4K)
-                                       stat_mmrbc = PCIX_STATUS_HI_MMRBC_2K;
-                               if(cmd_mmrbc > stat_mmrbc) {
-                                       pcix_cmd_word &= ~PCIX_COMMAND_MMRBC_MASK;
-                                       pcix_cmd_word |= stat_mmrbc << PCIX_COMMAND_MMRBC_SHIFT;
-                                       pci_write_config_word(hw->pdev, PCIX_COMMAND_REGISTER, pcix_cmd_word);
-                               }
-                       }
-                       break;
-       }
-
-       /* Call a subroutine to configure the link and setup flow control. */
-       ret_val = e1000_setup_link(hw);
-       
-       /* Set the transmit descriptor write-back policy */
-       if(hw->mac_type > e1000_82544) {
-               ctrl = E1000_READ_REG(hw, TXDCTL);
-               ctrl = (ctrl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB;
-               E1000_WRITE_REG(hw, TXDCTL, ctrl);
-       }
-
-#if 0
-       /* Clear all of the statistics registers (clear on read).  It is
-        * important that we do this after we have tried to establish link
-        * because the symbol error count will increment wildly if there
-        * is no link.
-        */
-       e1000_clear_hw_cntrs(hw);
-#endif
-
-       return ret_val;
-}
-
-/******************************************************************************
- * Adjust SERDES output amplitude based on EEPROM setting.
- *
- * hw - Struct containing variables accessed by shared code.
- *****************************************************************************/
-static int32_t
-e1000_adjust_serdes_amplitude(struct e1000_hw *hw)
-{
-       uint16_t eeprom_data;
-       int32_t  ret_val;
-
-       DEBUGFUNC("e1000_adjust_serdes_amplitude");
-
-       if(hw->media_type != e1000_media_type_internal_serdes)
-               return E1000_SUCCESS;
-
-       switch(hw->mac_type) {
-               case e1000_82545_rev_3:
-               case e1000_82546_rev_3:
-                       break;
-               default:
-                       return E1000_SUCCESS;
-       }
-
-       if ((ret_val = e1000_read_eeprom(hw, EEPROM_SERDES_AMPLITUDE, 1,
-                                       &eeprom_data))) {
-               return ret_val;
-       }
-
-       if(eeprom_data != EEPROM_RESERVED_WORD) {
-               /* Adjust SERDES output amplitude only. */
-               eeprom_data &= EEPROM_SERDES_AMPLITUDE_MASK;
-               if((ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_EXT_CTRL,
-                                                 eeprom_data)))
-                       return ret_val;
-       }
-
-       return E1000_SUCCESS;
-}
-                                                                  
-/******************************************************************************
- * Configures flow control and link settings.
- * 
- * hw - Struct containing variables accessed by shared code
- * 
- * Determines which flow control settings to use. Calls the apropriate media-
- * specific link configuration function. Configures the flow control settings.
- * Assuming the adapter has a valid link partner, a valid link should be
- * established. Assumes the hardware has previously been reset and the 
- * transmitter and receiver are not enabled.
- *****************************************************************************/
-static int
-e1000_setup_link(struct e1000_hw *hw)
-{
-       uint32_t ctrl_ext;
-       int32_t ret_val;
-       uint16_t eeprom_data;
-
-       DEBUGFUNC("e1000_setup_link");
-       
-       /* Read and store word 0x0F of the EEPROM. This word contains bits
-        * that determine the hardware's default PAUSE (flow control) mode,
-        * a bit that determines whether the HW defaults to enabling or
-        * disabling auto-negotiation, and the direction of the
-        * SW defined pins. If there is no SW over-ride of the flow
-        * control setting, then the variable hw->fc will
-        * be initialized based on a value in the EEPROM.
-        */
-       if(e1000_read_eeprom(hw, EEPROM_INIT_CONTROL2_REG, 1, &eeprom_data) < 0) {
-               DEBUGOUT("EEPROM Read Error\n");
-               return -E1000_ERR_EEPROM;
-       }
-       
-       if(hw->fc == e1000_fc_default) {
-               if((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) == 0)
-                       hw->fc = e1000_fc_none;
-               else if((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) == 
-                       EEPROM_WORD0F_ASM_DIR)
-                       hw->fc = e1000_fc_tx_pause;
-               else
-                       hw->fc = e1000_fc_full;
-       }
-       
-       /* We want to save off the original Flow Control configuration just
-        * in case we get disconnected and then reconnected into a different
-        * hub or switch with different Flow Control capabilities.
-        */
-       if(hw->mac_type == e1000_82542_rev2_0)
-               hw->fc &= (~e1000_fc_tx_pause);
-
-#if 0
-       /* See e1000_sw_init() of the Linux driver */
-       if((hw->mac_type < e1000_82543) && (hw->report_tx_early == 1))
-#else
-       if((hw->mac_type < e1000_82543) && (hw->mac_type >= e1000_82543))
-#endif
-               hw->fc &= (~e1000_fc_rx_pause);
-       
-#if 0
-       hw->original_fc = hw->fc;
-#endif
-
-       DEBUGOUT1("After fix-ups FlowControl is now = %x\n", hw->fc);
-       
-       /* Take the 4 bits from EEPROM word 0x0F that determine the initial
-        * polarity value for the SW controlled pins, and setup the
-        * Extended Device Control reg with that info.
-        * This is needed because one of the SW controlled pins is used for
-        * signal detection.  So this should be done before e1000_setup_pcs_link()
-        * or e1000_phy_setup() is called.
-        */
-       if(hw->mac_type == e1000_82543) {
-               ctrl_ext = ((eeprom_data & EEPROM_WORD0F_SWPDIO_EXT) << 
-                       SWDPIO__EXT_SHIFT);
-               E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
-       }
-       
-       /* Call the necessary subroutine to configure the link. */
-       ret_val = (hw->media_type == e1000_media_type_copper) ?
-               e1000_setup_copper_link(hw) :
-               e1000_setup_fiber_serdes_link(hw);
-       if (ret_val < 0) {
-               return ret_val;
-       }
-       
-       /* Initialize the flow control address, type, and PAUSE timer
-        * registers to their default values.  This is done even if flow
-        * control is disabled, because it does not hurt anything to
-        * initialize these registers.
-        */
-       DEBUGOUT("Initializing the Flow Control address, type and timer regs\n");
-       
-       E1000_WRITE_REG(hw, FCAL, FLOW_CONTROL_ADDRESS_LOW);
-       E1000_WRITE_REG(hw, FCAH, FLOW_CONTROL_ADDRESS_HIGH);
-       E1000_WRITE_REG(hw, FCT, FLOW_CONTROL_TYPE);
-#if 0
-       E1000_WRITE_REG(hw, FCTTV, hw->fc_pause_time);
-#else
-       E1000_WRITE_REG(hw, FCTTV, FC_DEFAULT_TX_TIMER);
-#endif
-       
-       /* Set the flow control receive threshold registers.  Normally,
-        * these registers will be set to a default threshold that may be
-        * adjusted later by the driver's runtime code.  However, if the
-        * ability to transmit pause frames in not enabled, then these
-        * registers will be set to 0. 
-        */
-       if(!(hw->fc & e1000_fc_tx_pause)) {
-               E1000_WRITE_REG(hw, FCRTL, 0);
-               E1000_WRITE_REG(hw, FCRTH, 0);
-       } else {
-               /* We need to set up the Receive Threshold high and low water marks
-                * as well as (optionally) enabling the transmission of XON frames.
-                */
-#if 0
-               if(hw->fc_send_xon) {
-                       E1000_WRITE_REG(hw, FCRTL, (hw->fc_low_water | E1000_FCRTL_XONE));
-                       E1000_WRITE_REG(hw, FCRTH, hw->fc_high_water);
-               } else {
-                       E1000_WRITE_REG(hw, FCRTL, hw->fc_low_water);
-                       E1000_WRITE_REG(hw, FCRTH, hw->fc_high_water);
-               }
-#else
-               E1000_WRITE_REG(hw, FCRTL, (FC_DEFAULT_LO_THRESH | E1000_FCRTL_XONE));
-               E1000_WRITE_REG(hw, FCRTH, FC_DEFAULT_HI_THRESH);
-#endif
-       }
-       return ret_val;
-}
-
-/******************************************************************************
- * Sets up link for a fiber based or serdes based adapter
- *
- * hw - Struct containing variables accessed by shared code
- *
- * Manipulates Physical Coding Sublayer functions in order to configure
- * link. Assumes the hardware has been previously reset and the transmitter
- * and receiver are not enabled.
- *****************************************************************************/
-static int
-e1000_setup_fiber_serdes_link(struct e1000_hw *hw)
-{
-       uint32_t ctrl;
-       uint32_t status;
-       uint32_t txcw = 0;
-       uint32_t i;
-       uint32_t signal = 0;
-       int32_t ret_val;
-
-       DEBUGFUNC("e1000_setup_fiber_serdes_link");
-
-       /* On adapters with a MAC newer than 82544, SW Defineable pin 1 will be 
-        * set when the optics detect a signal. On older adapters, it will be 
-        * cleared when there is a signal.  This applies to fiber media only.
-        * If we're on serdes media, adjust the output amplitude to value set in
-        * the EEPROM.
-        */
-       ctrl = E1000_READ_REG(hw, CTRL);
-       if(hw->media_type == e1000_media_type_fiber)
-               signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
-
-       if((ret_val = e1000_adjust_serdes_amplitude(hw)))
-               return ret_val;
-
-       /* Take the link out of reset */
-       ctrl &= ~(E1000_CTRL_LRST);
-
-#if 0
-       /* Adjust VCO speed to improve BER performance */
-       if((ret_val = e1000_set_vco_speed(hw)))
-               return ret_val;
-#endif
-
-       e1000_config_collision_dist(hw);
-       
-       /* Check for a software override of the flow control settings, and setup
-        * the device accordingly.  If auto-negotiation is enabled, then software
-        * will have to set the "PAUSE" bits to the correct value in the Tranmsit
-        * Config Word Register (TXCW) and re-start auto-negotiation.  However, if
-        * auto-negotiation is disabled, then software will have to manually 
-        * configure the two flow control enable bits in the CTRL register.
-        *
-        * The possible values of the "fc" parameter are:
-        *      0:  Flow control is completely disabled
-        *      1:  Rx flow control is enabled (we can receive pause frames, but 
-        *          not send pause frames).
-        *      2:  Tx flow control is enabled (we can send pause frames but we do
-        *          not support receiving pause frames).
-        *      3:  Both Rx and TX flow control (symmetric) are enabled.
-        */
-       switch (hw->fc) {
-       case e1000_fc_none:
-               /* Flow control is completely disabled by a software over-ride. */
-               txcw = (E1000_TXCW_ANE | E1000_TXCW_FD);
-               break;
-       case e1000_fc_rx_pause:
-               /* RX Flow control is enabled and TX Flow control is disabled by a 
-                * software over-ride. Since there really isn't a way to advertise 
-                * that we are capable of RX Pause ONLY, we will advertise that we
-                * support both symmetric and asymmetric RX PAUSE. Later, we will
-                *  disable the adapter's ability to send PAUSE frames.
-                */
-               txcw = (E1000_TXCW_ANE | E1000_TXCW_FD | E1000_TXCW_PAUSE_MASK);
-               break;
-       case e1000_fc_tx_pause:
-               /* TX Flow control is enabled, and RX Flow control is disabled, by a 
-                * software over-ride.
-                */
-               txcw = (E1000_TXCW_ANE | E1000_TXCW_FD | E1000_TXCW_ASM_DIR);
-               break;
-       case e1000_fc_full:
-               /* Flow control (both RX and TX) is enabled by a software over-ride. */
-               txcw = (E1000_TXCW_ANE | E1000_TXCW_FD | E1000_TXCW_PAUSE_MASK);
-               break;
-       default:
-               DEBUGOUT("Flow control param set incorrectly\n");
-               return -E1000_ERR_CONFIG;
-               break;
-       }
-       
-       /* Since auto-negotiation is enabled, take the link out of reset (the link
-        * will be in reset, because we previously reset the chip). This will
-        * restart auto-negotiation.  If auto-neogtiation is successful then the
-        * link-up status bit will be set and the flow control enable bits (RFCE
-        * and TFCE) will be set according to their negotiated value.
-        */
-       DEBUGOUT("Auto-negotiation enabled\n");
-       
-       E1000_WRITE_REG(hw, TXCW, txcw);
-       E1000_WRITE_REG(hw, CTRL, ctrl);
-       E1000_WRITE_FLUSH(hw);
-       
-       hw->txcw = txcw;
-       mdelay(1);
-       
-       /* If we have a signal (the cable is plugged in) then poll for a "Link-Up"
-        * indication in the Device Status Register.  Time-out if a link isn't 
-        * seen in 500 milliseconds seconds (Auto-negotiation should complete in 
-        * less than 500 milliseconds even if the other end is doing it in SW).
-        * For internal serdes, we just assume a signal is present, then poll.
-        */
-       if(hw->media_type == e1000_media_type_internal_serdes ||
-          (E1000_READ_REG(hw, CTRL) & E1000_CTRL_SWDPIN1) == signal) {
-               DEBUGOUT("Looking for Link\n");
-               for(i = 0; i < (LINK_UP_TIMEOUT / 10); i++) {
-                       mdelay(10);
-                       status = E1000_READ_REG(hw, STATUS);
-                       if(status & E1000_STATUS_LU) break;
-               }
-               if(i == (LINK_UP_TIMEOUT / 10)) {
-                       DEBUGOUT("Never got a valid link from auto-neg!!!\n");
-                       hw->autoneg_failed = 1;
-                       /* AutoNeg failed to achieve a link, so we'll call 
-                        * e1000_check_for_link. This routine will force the link up if
-                        * we detect a signal. This will allow us to communicate with
-                        * non-autonegotiating link partners.
-                        */
-                       if((ret_val = e1000_check_for_link(hw))) {
-                               DEBUGOUT("Error while checking for link\n");
-                               return ret_val;
-                       }
-                       hw->autoneg_failed = 0;
-               } else {
-                       hw->autoneg_failed = 0;
-                       DEBUGOUT("Valid Link Found\n");
-               }
-       } else {
-               DEBUGOUT("No Signal Detected\n");
-       }
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
-* Detects which PHY is present and the speed and duplex
-*
-* hw - Struct containing variables accessed by shared code
-******************************************************************************/
-static int
-e1000_setup_copper_link(struct e1000_hw *hw)
-{
-       uint32_t ctrl;
-       int32_t ret_val;
-       uint16_t i;
-       uint16_t phy_data;
-       
-       DEBUGFUNC("e1000_setup_copper_link");
-       
-       ctrl = E1000_READ_REG(hw, CTRL);
-       /* With 82543, we need to force speed and duplex on the MAC equal to what
-        * the PHY speed and duplex configuration is. In addition, we need to
-        * perform a hardware reset on the PHY to take it out of reset.
-        */
-       if(hw->mac_type > e1000_82543) {
-               ctrl |= E1000_CTRL_SLU;
-               ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
-               E1000_WRITE_REG(hw, CTRL, ctrl);
-       } else {
-               ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX | E1000_CTRL_SLU);
-               E1000_WRITE_REG(hw, CTRL, ctrl);
-               e1000_phy_hw_reset(hw);
-       }
-       
-       /* Make sure we have a valid PHY */
-       if((ret_val = e1000_detect_gig_phy(hw))) {
-               DEBUGOUT("Error, did not detect valid phy.\n");
-               return ret_val;
-       }
-       DEBUGOUT1("Phy ID = %x \n", hw->phy_id);
-
-       if(hw->mac_type <= e1000_82543 ||
-          hw->mac_type == e1000_82541 || hw->mac_type == e1000_82547 ||
-#if 0
-          hw->mac_type == e1000_82541_rev_2 || hw->mac_type == e1000_82547_rev_2)
-               hw->phy_reset_disable = FALSE;
-
-       if(!hw->phy_reset_disable) {
-#else
-          hw->mac_type == e1000_82541_rev_2 || hw->mac_type == e1000_82547_rev_2) {
-#endif
-       if (hw->phy_type == e1000_phy_igp) {
-
-               if((ret_val = e1000_phy_reset(hw))) {
-                       DEBUGOUT("Error Resetting the PHY\n");
-                       return ret_val;
-               }
-
-               /* Wait 10ms for MAC to configure PHY from eeprom settings */
-               mdelay(15);
-
-#if 0
-               /* disable lplu d3 during driver init */
-               if((ret_val = e1000_set_d3_lplu_state(hw, FALSE))) {
-                       DEBUGOUT("Error Disabling LPLU D3\n");
-                       return ret_val;
-               }
-
-               /* Configure mdi-mdix settings */
-               if((ret_val = e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL,
-                                                &phy_data)))
-                       return ret_val;
-
-               if((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
-                       hw->dsp_config_state = e1000_dsp_config_disabled;
-                       /* Force MDI for IGP B-0 PHY */
-                       phy_data &= ~(IGP01E1000_PSCR_AUTO_MDIX |
-                                     IGP01E1000_PSCR_FORCE_MDI_MDIX);
-                       hw->mdix = 1;
-
-               } else {
-                       hw->dsp_config_state = e1000_dsp_config_enabled;
-                       phy_data &= ~IGP01E1000_PSCR_AUTO_MDIX;
-
-                       switch (hw->mdix) {
-                       case 1:
-                               phy_data &= ~IGP01E1000_PSCR_FORCE_MDI_MDIX;
-                               break;
-                       case 2:
-                               phy_data |= IGP01E1000_PSCR_FORCE_MDI_MDIX;
-                               break;
-                       case 0:
-                       default:
-                               phy_data |= IGP01E1000_PSCR_AUTO_MDIX;
-                               break;
-                       }
-               }
-               if((ret_val = e1000_write_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL,
-                                                 phy_data)))
-                       return ret_val;
-
-               /* set auto-master slave resolution settings */
-               e1000_ms_type phy_ms_setting = hw->master_slave;
-
-               if(hw->ffe_config_state == e1000_ffe_config_active)
-                       hw->ffe_config_state = e1000_ffe_config_enabled;
-
-               if(hw->dsp_config_state == e1000_dsp_config_activated)
-                       hw->dsp_config_state = e1000_dsp_config_enabled;
-#endif
-
-               /* when autonegotiation advertisment is only 1000Mbps then we
-                * should disable SmartSpeed and enable Auto MasterSlave
-                * resolution as hardware default. */
-               if(hw->autoneg_advertised == ADVERTISE_1000_FULL) {
-                       /* Disable SmartSpeed */
-                       if((ret_val = e1000_read_phy_reg(hw,
-                                                        IGP01E1000_PHY_PORT_CONFIG,
-                                                        &phy_data)))
-                               return ret_val;
-                       phy_data &= ~IGP01E1000_PSCFR_SMART_SPEED;
-                       if((ret_val = e1000_write_phy_reg(hw,
-                                                         IGP01E1000_PHY_PORT_CONFIG,
-                                                         phy_data)))
-                               return ret_val;
-                       /* Set auto Master/Slave resolution process */
-                       if((ret_val = e1000_read_phy_reg(hw, PHY_1000T_CTRL,
-                                                        &phy_data)))
-                               return ret_val;
-                       phy_data &= ~CR_1000T_MS_ENABLE;
-                       if((ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL,
-                                                         phy_data)))
-                               return ret_val;
-               }
-
-               if((ret_val = e1000_read_phy_reg(hw, PHY_1000T_CTRL,
-                                                &phy_data)))
-                       return ret_val;
-
-#if 0
-               /* load defaults for future use */
-               hw->original_master_slave = (phy_data & CR_1000T_MS_ENABLE) ?
-                                           ((phy_data & CR_1000T_MS_VALUE) ?
-                                            e1000_ms_force_master :
-                                            e1000_ms_force_slave) :
-                                            e1000_ms_auto;
-
-               switch (phy_ms_setting) {
-               case e1000_ms_force_master:
-                       phy_data |= (CR_1000T_MS_ENABLE | CR_1000T_MS_VALUE);
-                       break;
-               case e1000_ms_force_slave:
-                       phy_data |= CR_1000T_MS_ENABLE;
-                       phy_data &= ~(CR_1000T_MS_VALUE);
-                       break;
-               case e1000_ms_auto:
-                       phy_data &= ~CR_1000T_MS_ENABLE;
-               default:
-                       break;
-               }
-#endif
-
-               if((ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL,
-                                                 phy_data)))
-                       return ret_val;
-       } else {
-               /* Enable CRS on TX. This must be set for half-duplex operation. */
-               if((ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
-                                                &phy_data)))
-                       return ret_val;
-
-               phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
-
-               /* Options:
-                *   MDI/MDI-X = 0 (default)
-                *   0 - Auto for all speeds
-                *   1 - MDI mode
-                *   2 - MDI-X mode
-                *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
-                */
-#if 0
-               phy_data &= ~M88E1000_PSCR_AUTO_X_MODE;
-
-               switch (hw->mdix) {
-               case 1:
-                       phy_data |= M88E1000_PSCR_MDI_MANUAL_MODE;
-                       break;
-               case 2:
-                       phy_data |= M88E1000_PSCR_MDIX_MANUAL_MODE;
-                       break;
-               case 3:
-                       phy_data |= M88E1000_PSCR_AUTO_X_1000T;
-                       break;
-               case 0:
-               default:
-#endif
-                       phy_data |= M88E1000_PSCR_AUTO_X_MODE;
-#if 0
-                       break;
-               }
-#endif
-
-               /* Options:
-                *   disable_polarity_correction = 0 (default)
-                *       Automatic Correction for Reversed Cable Polarity
-                *   0 - Disabled
-                *   1 - Enabled
-                */
-               phy_data &= ~M88E1000_PSCR_POLARITY_REVERSAL;
-               if((ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
-                                                 phy_data)))
-                       return ret_val;
-
-               /* Force TX_CLK in the Extended PHY Specific Control Register
-                * to 25MHz clock.
-                */
-               if((ret_val = e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
-                                                &phy_data)))
-                       return ret_val;
-
-               phy_data |= M88E1000_EPSCR_TX_CLK_25;
-
-#ifdef LINUX_DRIVER
-               if (hw->phy_revision < M88E1011_I_REV_4) {
-#endif
-                       /* Configure Master and Slave downshift values */
-                       phy_data &= ~(M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK |
-                               M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK);
-                       phy_data |= (M88E1000_EPSCR_MASTER_DOWNSHIFT_1X |
-                               M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X);
-                       if((ret_val = e1000_write_phy_reg(hw,
-                                                         M88E1000_EXT_PHY_SPEC_CTRL,
-                                                         phy_data)))
-                               return ret_val;
-               }
-       
-               /* SW Reset the PHY so all changes take effect */
-               if((ret_val = e1000_phy_reset(hw))) {
-                       DEBUGOUT("Error Resetting the PHY\n");
-                       return ret_val;
-#ifdef LINUX_DRIVER
-               }
-#endif
-       }
-       
-       /* Options:
-        *   autoneg = 1 (default)
-        *      PHY will advertise value(s) parsed from
-        *      autoneg_advertised and fc
-        *   autoneg = 0
-        *      PHY will be set to 10H, 10F, 100H, or 100F
-        *      depending on value parsed from forced_speed_duplex.
-        */
-       
-       /* Is autoneg enabled?  This is enabled by default or by software
-        * override.  If so, call e1000_phy_setup_autoneg routine to parse the
-        * autoneg_advertised and fc options. If autoneg is NOT enabled, then
-        * the user should have provided a speed/duplex override.  If so, then
-        * call e1000_phy_force_speed_duplex to parse and set this up.
-        */
-       /* Perform some bounds checking on the hw->autoneg_advertised
-        * parameter.  If this variable is zero, then set it to the default.
-        */
-       hw->autoneg_advertised &= AUTONEG_ADVERTISE_SPEED_DEFAULT;
-       
-       /* If autoneg_advertised is zero, we assume it was not defaulted
-        * by the calling code so we set to advertise full capability.
-        */
-       if(hw->autoneg_advertised == 0)
-               hw->autoneg_advertised = AUTONEG_ADVERTISE_SPEED_DEFAULT;
-       
-       DEBUGOUT("Reconfiguring auto-neg advertisement params\n");
-       if((ret_val = e1000_phy_setup_autoneg(hw))) {
-               DEBUGOUT("Error Setting up Auto-Negotiation\n");
-               return ret_val;
-       }
-       DEBUGOUT("Restarting Auto-Neg\n");
-       
-       /* Restart auto-negotiation by setting the Auto Neg Enable bit and
-        * the Auto Neg Restart bit in the PHY control register.
-        */
-       if((ret_val = e1000_read_phy_reg(hw, PHY_CTRL, &phy_data)))
-               return ret_val;
-
-       phy_data |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG);
-       if((ret_val = e1000_write_phy_reg(hw, PHY_CTRL, phy_data)))
-               return ret_val;
-
-#if 0  
-       /* Does the user want to wait for Auto-Neg to complete here, or
-        * check at a later time (for example, callback routine).
-        */
-       if(hw->wait_autoneg_complete) {
-               if((ret_val = e1000_wait_autoneg(hw))) {
-                       DEBUGOUT("Error while waiting for autoneg to complete\n");
-                       return ret_val;
-               }
-       }
-#else
-       /* If we do not wait for autonegotiation to complete I 
-        * do not see a valid link status.
-        */
-       if((ret_val = e1000_wait_autoneg(hw))) {
-               DEBUGOUT("Error while waiting for autoneg to complete\n");
-               return ret_val;
-       }
-#endif
-       } /* !hw->phy_reset_disable */
-       
-       /* Check link status. Wait up to 100 microseconds for link to become
-        * valid.
-        */
-       for(i = 0; i < 10; i++) {
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data)))
-                       return ret_val;
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data)))
-                       return ret_val;
-
-               if(phy_data & MII_SR_LINK_STATUS) {
-                       /* We have link, so we need to finish the config process:
-                        *   1) Set up the MAC to the current PHY speed/duplex
-                        *      if we are on 82543.  If we
-                        *      are on newer silicon, we only need to configure
-                        *      collision distance in the Transmit Control Register.
-                        *   2) Set up flow control on the MAC to that established with
-                        *      the link partner.
-                        */
-                       if(hw->mac_type >= e1000_82544) {
-                               e1000_config_collision_dist(hw);
-                       } else {
-                               if((ret_val = e1000_config_mac_to_phy(hw))) {
-                                       DEBUGOUT("Error configuring MAC to PHY settings\n");
-                                       return ret_val;
-                               }
-                       }
-                       if((ret_val = e1000_config_fc_after_link_up(hw))) {
-                               DEBUGOUT("Error Configuring Flow Control\n");
-                               return ret_val;
-                       }
-#if 0
-                       if(hw->phy_type == e1000_phy_igp) {
-                               if((ret_val = e1000_config_dsp_after_link_change(hw, TRUE))) {
-                                       DEBUGOUT("Error Configuring DSP after link up\n");
-                                       return ret_val;
-                               }
-                       }
-#endif
-                       DEBUGOUT("Valid link established!!!\n");
-                       return E1000_SUCCESS;
-               }
-               udelay(10);
-       }
-       
-       DEBUGOUT("Unable to establish link!!!\n");
-       return -E1000_ERR_NOLINK;
-}
-
-/******************************************************************************
-* Configures PHY autoneg and flow control advertisement settings
-*
-* hw - Struct containing variables accessed by shared code
-******************************************************************************/
-static int
-e1000_phy_setup_autoneg(struct e1000_hw *hw)
-{
-       int32_t ret_val;
-       uint16_t mii_autoneg_adv_reg;
-       uint16_t mii_1000t_ctrl_reg;
-
-       DEBUGFUNC("e1000_phy_setup_autoneg");
-       
-       /* Read the MII Auto-Neg Advertisement Register (Address 4). */
-       if((ret_val = e1000_read_phy_reg(hw, PHY_AUTONEG_ADV,
-                                        &mii_autoneg_adv_reg)))
-               return ret_val;
-
-       /* Read the MII 1000Base-T Control Register (Address 9). */
-       if((ret_val = e1000_read_phy_reg(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg)))
-               return ret_val;
-
-       /* Need to parse both autoneg_advertised and fc and set up
-        * the appropriate PHY registers.  First we will parse for
-        * autoneg_advertised software override.  Since we can advertise
-        * a plethora of combinations, we need to check each bit
-        * individually.
-        */
-       
-       /* 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 &= ~REG4_SPEED_MASK;
-       mii_1000t_ctrl_reg &= ~REG9_SPEED_MASK;
-
-       DEBUGOUT1("autoneg_advertised %x\n", hw->autoneg_advertised);
-
-       /* Do we want to advertise 10 Mb Half Duplex? */
-       if(hw->autoneg_advertised & ADVERTISE_10_HALF) {
-               DEBUGOUT("Advertise 10mb Half duplex\n");
-               mii_autoneg_adv_reg |= NWAY_AR_10T_HD_CAPS;
-       }
-
-       /* Do we want to advertise 10 Mb Full Duplex? */
-       if(hw->autoneg_advertised & ADVERTISE_10_FULL) {
-               DEBUGOUT("Advertise 10mb Full duplex\n");
-               mii_autoneg_adv_reg |= NWAY_AR_10T_FD_CAPS;
-       }
-
-       /* Do we want to advertise 100 Mb Half Duplex? */
-       if(hw->autoneg_advertised & ADVERTISE_100_HALF) {
-               DEBUGOUT("Advertise 100mb Half duplex\n");
-               mii_autoneg_adv_reg |= NWAY_AR_100TX_HD_CAPS;
-       }
-
-       /* Do we want to advertise 100 Mb Full Duplex? */
-       if(hw->autoneg_advertised & ADVERTISE_100_FULL) {
-               DEBUGOUT("Advertise 100mb Full duplex\n");
-               mii_autoneg_adv_reg |= NWAY_AR_100TX_FD_CAPS;
-       }
-
-       /* We do not allow the Phy to advertise 1000 Mb Half Duplex */
-       if(hw->autoneg_advertised & ADVERTISE_1000_HALF) {
-               DEBUGOUT("Advertise 1000mb Half duplex requested, request denied!\n");
-       }
-
-       /* Do we want to advertise 1000 Mb Full Duplex? */
-       if(hw->autoneg_advertised & ADVERTISE_1000_FULL) {
-               DEBUGOUT("Advertise 1000mb Full duplex\n");
-               mii_1000t_ctrl_reg |= CR_1000T_FD_CAPS;
-       }
-
-       /* Check for a software override of the flow control settings, and
-        * setup the PHY advertisement registers accordingly.  If
-        * auto-negotiation is enabled, then software will have to set the
-        * "PAUSE" bits to the correct value in the Auto-Negotiation
-        * Advertisement Register (PHY_AUTONEG_ADV) and re-start auto-negotiation.
-        *
-        * The possible values of the "fc" parameter are:
-        *      0:  Flow control is completely disabled
-        *      1:  Rx flow control is enabled (we can receive pause frames
-        *          but not send pause frames).
-        *      2:  Tx flow control is enabled (we can send pause frames
-        *          but we do not support receiving pause frames).
-        *      3:  Both Rx and TX flow control (symmetric) are enabled.
-        *  other:  No software override.  The flow control configuration
-        *          in the EEPROM is used.
-        */
-       switch (hw->fc) {
-       case e1000_fc_none: /* 0 */
-               /* Flow control (RX & TX) is completely disabled by a
-                * software over-ride.
-                */
-               mii_autoneg_adv_reg &= ~(NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
-               break;
-       case e1000_fc_rx_pause: /* 1 */
-               /* RX Flow control is enabled, and TX Flow control is
-                * disabled, by a software over-ride.
-                */
-               /* Since there really isn't a way to advertise that we are
-                * capable of RX Pause ONLY, we will advertise that we
-                * support both symmetric and asymmetric RX PAUSE.  Later
-                * (in e1000_config_fc_after_link_up) we will disable the
-                *hw's ability to send PAUSE frames.
-                */
-               mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
-               break;
-       case e1000_fc_tx_pause: /* 2 */
-               /* TX Flow control is enabled, and RX Flow control is
-                * disabled, by a software over-ride.
-                */
-               mii_autoneg_adv_reg |= NWAY_AR_ASM_DIR;
-               mii_autoneg_adv_reg &= ~NWAY_AR_PAUSE;
-               break;
-       case e1000_fc_full: /* 3 */
-               /* Flow control (both RX and TX) is enabled by a software
-                * over-ride.
-                */
-               mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
-               break;
-       default:
-               DEBUGOUT("Flow control param set incorrectly\n");
-               return -E1000_ERR_CONFIG;
-       }
-
-       if((ret_val = e1000_write_phy_reg(hw, PHY_AUTONEG_ADV,
-                              mii_autoneg_adv_reg)))
-               return ret_val;
-
-       DEBUGOUT1("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg);
-
-       if((ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg)))
-               return ret_val;
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
-* Sets the collision distance in the Transmit Control register
-*
-* hw - Struct containing variables accessed by shared code
-*
-* Link should have been established previously. Reads the speed and duplex
-* information from the Device Status register.
-******************************************************************************/
-static void
-e1000_config_collision_dist(struct e1000_hw *hw)
-{
-       uint32_t tctl;
-
-       tctl = E1000_READ_REG(hw, TCTL);
-       
-       tctl &= ~E1000_TCTL_COLD;
-       tctl |= E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT;
-       
-       E1000_WRITE_REG(hw, TCTL, tctl);
-       E1000_WRITE_FLUSH(hw);
-}
-
-/******************************************************************************
-* Sets MAC speed and duplex settings to reflect the those in the PHY
-*
-* hw - Struct containing variables accessed by shared code
-* mii_reg - data to write to the MII control register
-*
-* The contents of the PHY register containing the needed information need to
-* be passed in.
-******************************************************************************/
-static int
-e1000_config_mac_to_phy(struct e1000_hw *hw)
-{
-       uint32_t ctrl;
-       int32_t ret_val;
-       uint16_t phy_data;
-
-       DEBUGFUNC("e1000_config_mac_to_phy");
-
-       /* Read the Device Control Register and set the bits to Force Speed
-        * and Duplex.
-        */
-       ctrl = E1000_READ_REG(hw, CTRL);
-       ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
-       ctrl &= ~(E1000_CTRL_SPD_SEL | E1000_CTRL_ILOS);
-
-       /* Set up duplex in the Device Control and Transmit Control
-        * registers depending on negotiated values.
-        */
-       if (hw->phy_type == e1000_phy_igp) {
-               if((ret_val = e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS,
-                                                &phy_data)))
-                       return ret_val;
-
-               if(phy_data & IGP01E1000_PSSR_FULL_DUPLEX) ctrl |= E1000_CTRL_FD;
-               else ctrl &= ~E1000_CTRL_FD;
-
-               e1000_config_collision_dist(hw);
-
-               /* Set up speed in the Device Control register depending on
-                * negotiated values.
-                */
-               if((phy_data & IGP01E1000_PSSR_SPEED_MASK) ==
-                  IGP01E1000_PSSR_SPEED_1000MBPS)
-                       ctrl |= E1000_CTRL_SPD_1000;
-               else if((phy_data & IGP01E1000_PSSR_SPEED_MASK) ==
-                       IGP01E1000_PSSR_SPEED_100MBPS)
-                       ctrl |= E1000_CTRL_SPD_100;
-       } else {
-               if((ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
-                                                &phy_data)))
-                       return ret_val;
-               
-               if(phy_data & M88E1000_PSSR_DPLX) ctrl |= E1000_CTRL_FD;
-               else ctrl &= ~E1000_CTRL_FD;
-
-               e1000_config_collision_dist(hw);
-
-               /* Set up speed in the Device Control register depending on
-                * negotiated values.
-                */
-               if((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS)
-                       ctrl |= E1000_CTRL_SPD_1000;
-               else if((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_100MBS)
-                       ctrl |= E1000_CTRL_SPD_100;
-       }
-       /* Write the configured values back to the Device Control Reg. */
-       E1000_WRITE_REG(hw, CTRL, ctrl);
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Forces the MAC's flow control settings.
- * 
- * hw - Struct containing variables accessed by shared code
- *
- * Sets the TFCE and RFCE bits in the device control register to reflect
- * the adapter settings. TFCE and RFCE need to be explicitly set by
- * software when a Copper PHY is used because autonegotiation is managed
- * by the PHY rather than the MAC. Software must also configure these
- * bits when link is forced on a fiber connection.
- *****************************************************************************/
-static int
-e1000_force_mac_fc(struct e1000_hw *hw)
-{
-       uint32_t ctrl;
-       
-       DEBUGFUNC("e1000_force_mac_fc");
-       
-       /* Get the current configuration of the Device Control Register */
-       ctrl = E1000_READ_REG(hw, CTRL);
-       
-       /* Because we didn't get link via the internal auto-negotiation
-        * mechanism (we either forced link or we got link via PHY
-        * auto-neg), we have to manually enable/disable transmit an
-        * receive flow control.
-        *
-        * The "Case" statement below enables/disable flow control
-        * according to the "hw->fc" parameter.
-        *
-        * The possible values of the "fc" parameter are:
-        *      0:  Flow control is completely disabled
-        *      1:  Rx flow control is enabled (we can receive pause
-        *          frames but not send pause frames).
-        *      2:  Tx flow control is enabled (we can send pause frames
-        *          frames but we do not receive pause frames).
-        *      3:  Both Rx and TX flow control (symmetric) is enabled.
-        *  other:  No other values should be possible at this point.
-        */
-       
-       switch (hw->fc) {
-       case e1000_fc_none:
-               ctrl &= (~(E1000_CTRL_TFCE | E1000_CTRL_RFCE));
-               break;
-       case e1000_fc_rx_pause:
-               ctrl &= (~E1000_CTRL_TFCE);
-               ctrl |= E1000_CTRL_RFCE;
-               break;
-       case e1000_fc_tx_pause:
-               ctrl &= (~E1000_CTRL_RFCE);
-               ctrl |= E1000_CTRL_TFCE;
-               break;
-       case e1000_fc_full:
-               ctrl |= (E1000_CTRL_TFCE | E1000_CTRL_RFCE);
-               break;
-       default:
-               DEBUGOUT("Flow control param set incorrectly\n");
-               return -E1000_ERR_CONFIG;
-       }
-       
-       /* Disable TX Flow Control for 82542 (rev 2.0) */
-       if(hw->mac_type == e1000_82542_rev2_0)
-               ctrl &= (~E1000_CTRL_TFCE);
-       
-       E1000_WRITE_REG(hw, CTRL, ctrl);
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Configures flow control settings after link is established
- * 
- * hw - Struct containing variables accessed by shared code
- *
- * Should be called immediately after a valid link has been established.
- * Forces MAC flow control settings if link was forced. When in MII/GMII mode
- * and autonegotiation is enabled, the MAC flow control settings will be set
- * based on the flow control negotiated by the PHY. In TBI mode, the TFCE
- * and RFCE bits will be automaticaly set to the negotiated flow control mode.
- *****************************************************************************/
-static int
-e1000_config_fc_after_link_up(struct e1000_hw *hw)
-{
-       int32_t ret_val;
-       uint16_t mii_status_reg;
-       uint16_t mii_nway_adv_reg;
-       uint16_t mii_nway_lp_ability_reg;
-       uint16_t speed;
-       uint16_t duplex;
-       
-       DEBUGFUNC("e1000_config_fc_after_link_up");
-       
-       /* Check for the case where we have fiber media and auto-neg failed
-        * so we had to force link.  In this case, we need to force the
-        * configuration of the MAC to match the "fc" parameter.
-        */
-       if(((hw->media_type == e1000_media_type_fiber) && (hw->autoneg_failed)) ||
-          ((hw->media_type == e1000_media_type_internal_serdes) && (hw->autoneg_failed))) { 
-               if((ret_val = e1000_force_mac_fc(hw))) {
-                       DEBUGOUT("Error forcing flow control settings\n");
-                       return ret_val;
-               }
-       }
-       
-       /* Check for the case where we have copper media and auto-neg is
-        * enabled.  In this case, we need to check and see if Auto-Neg
-        * has completed, and if so, how the PHY and link partner has
-        * flow control configured.
-        */
-       if(hw->media_type == e1000_media_type_copper) {
-               /* Read the MII Status Register and check to see if AutoNeg
-                * has completed.  We read this twice because this reg has
-                * some "sticky" (latched) bits.
-                */
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &mii_status_reg)))
-                       return ret_val;
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &mii_status_reg)))
-                       return ret_val;
-               
-               if(mii_status_reg & MII_SR_AUTONEG_COMPLETE) {
-                       /* The AutoNeg process has completed, so we now need to
-                        * read both the Auto Negotiation Advertisement Register
-                        * (Address 4) and the Auto_Negotiation Base Page Ability
-                        * Register (Address 5) to determine how flow control was
-                        * negotiated.
-                        */
-                       if((ret_val = e1000_read_phy_reg(hw, PHY_AUTONEG_ADV,
-                                                        &mii_nway_adv_reg)))
-                               return ret_val;
-                       if((ret_val = e1000_read_phy_reg(hw, PHY_LP_ABILITY,
-                                                        &mii_nway_lp_ability_reg)))
-                               return ret_val;
-
-                       /* Two bits in the Auto Negotiation Advertisement Register
-                        * (Address 4) and two bits in the Auto Negotiation Base
-                        * Page Ability Register (Address 5) determine flow control
-                        * for both the PHY and the link partner.  The following
-                        * table, taken out of the IEEE 802.3ab/D6.0 dated March 25,
-                        * 1999, describes these PAUSE resolution bits and how flow
-                        * control is determined based upon these settings.
-                        * NOTE:  DC = Don't Care
-                        *
-                        *   LOCAL DEVICE  |   LINK PARTNER
-                        * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution
-                        *-------|---------|-------|---------|--------------------
-                        *   0   |    0    |  DC   |   DC    | e1000_fc_none
-                        *   0   |    1    |   0   |   DC    | e1000_fc_none
-                        *   0   |    1    |   1   |    0    | e1000_fc_none
-                        *   0   |    1    |   1   |    1    | e1000_fc_tx_pause
-                        *   1   |    0    |   0   |   DC    | e1000_fc_none
-                        *   1   |   DC    |   1   |   DC    | e1000_fc_full
-                        *   1   |    1    |   0   |    0    | e1000_fc_none
-                        *   1   |    1    |   0   |    1    | e1000_fc_rx_pause
-                        *
-                        */
-                       /* Are both PAUSE bits set to 1?  If so, this implies
-                        * Symmetric Flow Control is enabled at both ends.  The
-                        * ASM_DIR bits are irrelevant per the spec.
-                        *
-                        * For Symmetric Flow Control:
-                        *
-                        *   LOCAL DEVICE  |   LINK PARTNER
-                        * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result
-                        *-------|---------|-------|---------|--------------------
-                        *   1   |   DC    |   1   |   DC    | e1000_fc_full
-                        *
-                        */
-                       if((mii_nway_adv_reg & NWAY_AR_PAUSE) &&
-                               (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE)) {
-                               /* Now we need to check if the user selected RX ONLY
-                                * of pause frames.  In this case, we had to advertise
-                                * FULL flow control because we could not advertise RX
-                                * ONLY. Hence, we must now check to see if we need to
-                                * turn OFF  the TRANSMISSION of PAUSE frames.
-                                */
-#if 0
-                               if(hw->original_fc == e1000_fc_full) {
-                                       hw->fc = e1000_fc_full;
-#else
-                               if(hw->fc == e1000_fc_full) {
-#endif
-                                       DEBUGOUT("Flow Control = FULL.\r\n");
-                               } else {
-                                       hw->fc = e1000_fc_rx_pause;
-                                       DEBUGOUT("Flow Control = RX PAUSE frames only.\r\n");
-                               }
-                       }
-                       /* For receiving PAUSE frames ONLY.
-                        *
-                        *   LOCAL DEVICE  |   LINK PARTNER
-                        * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result
-                        *-------|---------|-------|---------|--------------------
-                        *   0   |    1    |   1   |    1    | e1000_fc_tx_pause
-                        *
-                        */
-                       else if(!(mii_nway_adv_reg & NWAY_AR_PAUSE) &&
-                               (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
-                               (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
-                               (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
-                               hw->fc = e1000_fc_tx_pause;
-                               DEBUGOUT("Flow Control = TX PAUSE frames only.\r\n");
-                       }
-                       /* For transmitting PAUSE frames ONLY.
-                        *
-                        *   LOCAL DEVICE  |   LINK PARTNER
-                        * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result
-                        *-------|---------|-------|---------|--------------------
-                        *   1   |    1    |   0   |    1    | e1000_fc_rx_pause
-                        *
-                        */
-                       else if((mii_nway_adv_reg & NWAY_AR_PAUSE) &&
-                               (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
-                               !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
-                               (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
-                               hw->fc = e1000_fc_rx_pause;
-                               DEBUGOUT("Flow Control = RX PAUSE frames only.\r\n");
-                       }
-                       /* Per the IEEE spec, at this point flow control should be
-                        * disabled.  However, we want to consider that we could
-                        * be connected to a legacy switch that doesn't advertise
-                        * desired flow control, but can be forced on the link
-                        * partner.  So if we advertised no flow control, that is
-                        * what we will resolve to.  If we advertised some kind of
-                        * receive capability (Rx Pause Only or Full Flow Control)
-                        * and the link partner advertised none, we will configure
-                        * ourselves to enable Rx Flow Control only.  We can do
-                        * this safely for two reasons:  If the link partner really
-                        * didn't want flow control enabled, and we enable Rx, no
-                        * harm done since we won't be receiving any PAUSE frames
-                        * anyway.  If the intent on the link partner was to have
-                        * flow control enabled, then by us enabling RX only, we
-                        * can at least receive pause frames and process them.
-                        * This is a good idea because in most cases, since we are
-                        * predominantly a server NIC, more times than not we will
-                        * be asked to delay transmission of packets than asking
-                        * our link partner to pause transmission of frames.
-                        */
-#if 0
-                       else if(hw->original_fc == e1000_fc_none ||
-                               hw->original_fc == e1000_fc_tx_pause) {
-#else
-                       else if(hw->fc == e1000_fc_none)
-                               DEBUGOUT("Flow Control = NONE.\r\n");
-                       else if(hw->fc == e1000_fc_tx_pause) {
-#endif
-                               hw->fc = e1000_fc_none;
-                               DEBUGOUT("Flow Control = NONE.\r\n");
-                       } else {
-                               hw->fc = e1000_fc_rx_pause;
-                               DEBUGOUT("Flow Control = RX PAUSE frames only.\r\n");
-                       }
-                       
-                       /* Now we need to do one last check...  If we auto-
-                        * negotiated to HALF DUPLEX, flow control should not be
-                        * enabled per IEEE 802.3 spec.
-                        */
-                       e1000_get_speed_and_duplex(hw, &speed, &duplex);
-                       
-                       if(duplex == HALF_DUPLEX)
-                               hw->fc = e1000_fc_none;
-                       
-                       /* Now we call a subroutine to actually force the MAC
-                        * controller to use the correct flow control settings.
-                        */
-                       if((ret_val = e1000_force_mac_fc(hw))) {
-                               DEBUGOUT("Error forcing flow control settings\n");
-                               return ret_val;
-                       }
-               } else {
-                       DEBUGOUT("Copper PHY and Auto Neg has not completed.\r\n");
-               }
-       }
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Checks to see if the link status of the hardware has changed.
- *
- * hw - Struct containing variables accessed by shared code
- *
- * Called by any function that needs to check the link status of the adapter.
- *****************************************************************************/
-static int
-e1000_check_for_link(struct e1000_hw *hw)
-{
-       uint32_t rxcw;
-       uint32_t ctrl;
-       uint32_t status;
-       uint32_t rctl;
-       uint32_t signal = 0;
-       int32_t ret_val;
-       uint16_t phy_data;
-       uint16_t lp_capability;
-       
-       DEBUGFUNC("e1000_check_for_link");
-       
-       /* On adapters with a MAC newer than 82544, SW Defineable pin 1 will be 
-        * set when the optics detect a signal. On older adapters, it will be 
-        * cleared when there is a signal.  This applies to fiber media only.
-        */
-       if(hw->media_type == e1000_media_type_fiber)
-               signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
-
-       ctrl = E1000_READ_REG(hw, CTRL);
-       status = E1000_READ_REG(hw, STATUS);
-       rxcw = E1000_READ_REG(hw, RXCW);
-       
-       /* If we have a copper PHY then we only want to go out to the PHY
-        * registers to see if Auto-Neg has completed and/or if our link
-        * status has changed.  The get_link_status flag will be set if we
-        * receive a Link Status Change interrupt or we have Rx Sequence
-        * Errors.
-        */
-#if 0
-       if((hw->media_type == e1000_media_type_copper) && hw->get_link_status) {
-#else
-       if(hw->media_type == e1000_media_type_copper) {
-#endif
-               /* First we want to see if the MII Status Register reports
-                * link.  If so, then we want to get the current speed/duplex
-                * of the PHY.
-                * Read the register twice since the link bit is sticky.
-                */
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data)))
-                       return ret_val;
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data)))
-                       return ret_val;
-               
-               if(phy_data & MII_SR_LINK_STATUS) {
-#if 0
-                       hw->get_link_status = FALSE;
-#endif
-               } else {
-                       /* No link detected */
-                       return -E1000_ERR_NOLINK;
-               }
-
-               /* We have a M88E1000 PHY and Auto-Neg is enabled.  If we
-                * have Si on board that is 82544 or newer, Auto
-                * Speed Detection takes care of MAC speed/duplex
-                * configuration.  So we only need to configure Collision
-                * Distance in the MAC.  Otherwise, we need to force
-                * speed/duplex on the MAC to the current PHY speed/duplex
-                * settings.
-                */
-               if(hw->mac_type >= e1000_82544)
-                       e1000_config_collision_dist(hw);
-               else {
-                       if((ret_val = e1000_config_mac_to_phy(hw))) {
-                               DEBUGOUT("Error configuring MAC to PHY settings\n");
-                               return ret_val;
-                       }
-               }
-               
-               /* Configure Flow Control now that Auto-Neg has completed. First, we 
-                * need to restore the desired flow control settings because we may
-                * have had to re-autoneg with a different link partner.
-                */
-               if((ret_val = e1000_config_fc_after_link_up(hw))) {
-                       DEBUGOUT("Error configuring flow control\n");
-                       return ret_val;
-               }
-               
-               /* At this point we know that we are on copper and we have
-                * auto-negotiated link.  These are conditions for checking the link
-                * parter capability register.  We use the link partner capability to
-                * determine if TBI Compatibility needs to be turned on or off.  If
-                * the link partner advertises any speed in addition to Gigabit, then
-                * we assume that they are GMII-based, and TBI compatibility is not
-                * needed. If no other speeds are advertised, we assume the link
-                * partner is TBI-based, and we turn on TBI Compatibility.
-                */
-               if(hw->tbi_compatibility_en) {
-                       if((ret_val = e1000_read_phy_reg(hw, PHY_LP_ABILITY,
-                                                        &lp_capability)))
-                               return ret_val;
-                       if(lp_capability & (NWAY_LPAR_10T_HD_CAPS |
-                                NWAY_LPAR_10T_FD_CAPS |
-                                NWAY_LPAR_100TX_HD_CAPS |
-                                NWAY_LPAR_100TX_FD_CAPS |
-                                NWAY_LPAR_100T4_CAPS)) {
-                               /* If our link partner advertises anything in addition to 
-                                * gigabit, we do not need to enable TBI compatibility.
-                                */
-                               if(hw->tbi_compatibility_on) {
-                                       /* If we previously were in the mode, turn it off. */
-                                       rctl = E1000_READ_REG(hw, RCTL);
-                                       rctl &= ~E1000_RCTL_SBP;
-                                       E1000_WRITE_REG(hw, RCTL, rctl);
-                                       hw->tbi_compatibility_on = FALSE;
-                               }
-                       } else {
-                               /* If TBI compatibility is was previously off, turn it on. For
-                                * compatibility with a TBI link partner, we will store bad
-                                * packets. Some frames have an additional byte on the end and
-                                * will look like CRC errors to to the hardware.
-                                */
-                               if(!hw->tbi_compatibility_on) {
-                                       hw->tbi_compatibility_on = TRUE;
-                                       rctl = E1000_READ_REG(hw, RCTL);
-                                       rctl |= E1000_RCTL_SBP;
-                                       E1000_WRITE_REG(hw, RCTL, rctl);
-                               }
-                       }
-               }
-       }
-       /* If we don't have link (auto-negotiation failed or link partner cannot
-        * auto-negotiate), the cable is plugged in (we have signal), and our
-        * link partner is not trying to auto-negotiate with us (we are receiving
-        * idles or data), we need to force link up. We also need to give
-        * auto-negotiation time to complete, in case the cable was just plugged
-        * in. The autoneg_failed flag does this.
-        */
-       else if((((hw->media_type == e1000_media_type_fiber) &&
-               ((ctrl & E1000_CTRL_SWDPIN1) == signal)) ||
-               (hw->media_type == e1000_media_type_internal_serdes)) &&
-               (!(status & E1000_STATUS_LU)) &&
-               (!(rxcw & E1000_RXCW_C))) {
-               if(hw->autoneg_failed == 0) {
-                       hw->autoneg_failed = 1;
-                       return 0;
-               }
-               DEBUGOUT("NOT RXing /C/, disable AutoNeg and force link.\r\n");
-               
-               /* Disable auto-negotiation in the TXCW register */
-               E1000_WRITE_REG(hw, TXCW, (hw->txcw & ~E1000_TXCW_ANE));
-               
-               /* Force link-up and also force full-duplex. */
-               ctrl = E1000_READ_REG(hw, CTRL);
-               ctrl |= (E1000_CTRL_SLU | E1000_CTRL_FD);
-               E1000_WRITE_REG(hw, CTRL, ctrl);
-               
-               /* Configure Flow Control after forcing link up. */
-               if((ret_val = e1000_config_fc_after_link_up(hw))) {
-                       DEBUGOUT("Error configuring flow control\n");
-                       return ret_val;
-               }
-       }
-       /* If we are forcing link and we are receiving /C/ ordered sets, re-enable
-        * auto-negotiation in the TXCW register and disable forced link in the
-        * Device Control register in an attempt to auto-negotiate with our link
-        * partner.
-        */
-       else if(((hw->media_type == e1000_media_type_fiber)  ||
-                (hw->media_type == e1000_media_type_internal_serdes)) &&
-               (ctrl & E1000_CTRL_SLU) &&
-               (rxcw & E1000_RXCW_C)) {
-               DEBUGOUT("RXing /C/, enable AutoNeg and stop forcing link.\r\n");
-               E1000_WRITE_REG(hw, TXCW, hw->txcw);
-               E1000_WRITE_REG(hw, CTRL, (ctrl & ~E1000_CTRL_SLU));
-       }
-#if 0
-       /* If we force link for non-auto-negotiation switch, check link status
-        * based on MAC synchronization for internal serdes media type.
-        */
-       else if((hw->media_type == e1000_media_type_internal_serdes) &&
-                       !(E1000_TXCW_ANE & E1000_READ_REG(hw, TXCW))) {
-               /* SYNCH bit and IV bit are sticky. */
-               udelay(10);
-               if(E1000_RXCW_SYNCH & E1000_READ_REG(hw, RXCW)) {
-                       if(!(rxcw & E1000_RXCW_IV)) {
-                               hw->serdes_link_down = FALSE;
-                               DEBUGOUT("SERDES: Link is up.\n");
-                       }
-               } else {
-                       hw->serdes_link_down = TRUE;
-                       DEBUGOUT("SERDES: Link is down.\n");
-               }
-       }
-#endif
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * 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 void 
-e1000_get_speed_and_duplex(struct e1000_hw *hw,
-                           uint16_t *speed,
-                           uint16_t *duplex)
-{
-       uint32_t status;
-       
-       DEBUGFUNC("e1000_get_speed_and_duplex");
-       
-       if(hw->mac_type >= e1000_82543) {
-               status = E1000_READ_REG(hw, STATUS);
-               if(status & E1000_STATUS_SPEED_1000) {
-                       *speed = SPEED_1000;
-                       DEBUGOUT("1000 Mbs, ");
-               } else if(status & E1000_STATUS_SPEED_100) {
-                       *speed = SPEED_100;
-                       DEBUGOUT("100 Mbs, ");
-               } else {
-                       *speed = SPEED_10;
-                       DEBUGOUT("10 Mbs, ");
-               }
-               
-               if(status & E1000_STATUS_FD) {
-                       *duplex = FULL_DUPLEX;
-                       DEBUGOUT("Full Duplex\r\n");
-               } else {
-                       *duplex = HALF_DUPLEX;
-                       DEBUGOUT(" Half Duplex\r\n");
-               }
-       } else {
-               DEBUGOUT("1000 Mbs, Full Duplex\r\n");
-               *speed = SPEED_1000;
-               *duplex = FULL_DUPLEX;
-       }
-}
-
-/******************************************************************************
-* Blocks until autoneg completes or times out (~4.5 seconds)
-*
-* hw - Struct containing variables accessed by shared code
-******************************************************************************/
-static int
-e1000_wait_autoneg(struct e1000_hw *hw)
-{
-       int32_t ret_val;
-       uint16_t i;
-       uint16_t phy_data;
-       
-       DEBUGFUNC("e1000_wait_autoneg");
-       DEBUGOUT("Waiting for Auto-Neg to complete.\n");
-       
-       /* We will wait for autoneg to complete or 4.5 seconds to expire. */
-       for(i = PHY_AUTO_NEG_TIME; i > 0; i--) {
-               /* Read the MII Status Register and wait for Auto-Neg
-                * Complete bit to be set.
-                */
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data)))
-                       return ret_val;
-               if((ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data)))
-                       return ret_val;
-               if(phy_data & MII_SR_AUTONEG_COMPLETE) {
-                       DEBUGOUT("Auto-Neg complete.\n");
-                       return E1000_SUCCESS;
-               }
-               mdelay(100);
-       }
-       DEBUGOUT("Auto-Neg timedout.\n");
-       return -E1000_ERR_TIMEOUT;
-}
-
-/******************************************************************************
-* Raises the Management Data Clock
-*
-* hw - Struct containing variables accessed by shared code
-* ctrl - Device control register's current value
-******************************************************************************/
-static void
-e1000_raise_mdi_clk(struct e1000_hw *hw,
-                    uint32_t *ctrl)
-{
-       /* Raise the clock input to the Management Data Clock (by setting the MDC
-        * bit), and then delay 10 microseconds.
-        */
-       E1000_WRITE_REG(hw, CTRL, (*ctrl | E1000_CTRL_MDC));
-       E1000_WRITE_FLUSH(hw);
-       udelay(10);
-}
-
-/******************************************************************************
-* Lowers the Management Data Clock
-*
-* hw - Struct containing variables accessed by shared code
-* ctrl - Device control register's current value
-******************************************************************************/
-static void
-e1000_lower_mdi_clk(struct e1000_hw *hw,
-                    uint32_t *ctrl)
-{
-       /* Lower the clock input to the Management Data Clock (by clearing the MDC
-        * bit), and then delay 10 microseconds.
-        */
-       E1000_WRITE_REG(hw, CTRL, (*ctrl & ~E1000_CTRL_MDC));
-       E1000_WRITE_FLUSH(hw);
-       udelay(10);
-}
-
-/******************************************************************************
-* Shifts data bits out to the PHY
-*
-* hw - Struct containing variables accessed by shared code
-* data - Data to send out to the PHY
-* count - Number of bits to shift out
-*
-* Bits are shifted out in MSB to LSB order.
-******************************************************************************/
-static void
-e1000_shift_out_mdi_bits(struct e1000_hw *hw,
-                         uint32_t data,
-                         uint16_t count)
-{
-       uint32_t ctrl;
-       uint32_t mask;
-
-       /* We need to shift "count" number of bits out to the PHY. So, the value
-        * in the "data" parameter will be shifted out to the PHY one bit at a 
-        * time. In order to do this, "data" must be broken down into bits.
-        */
-       mask = 0x01;
-       mask <<= (count - 1);
-       
-       ctrl = E1000_READ_REG(hw, CTRL);
-       
-       /* Set MDIO_DIR and MDC_DIR direction bits to be used as output pins. */
-       ctrl |= (E1000_CTRL_MDIO_DIR | E1000_CTRL_MDC_DIR);
-       
-       while(mask) {
-               /* A "1" is shifted out to the PHY by setting the MDIO bit to "1" and
-                * then raising and lowering the Management Data Clock. A "0" is
-                * shifted out to the PHY by setting the MDIO bit to "0" and then
-                * raising and lowering the clock.
-                */
-               if(data & mask) ctrl |= E1000_CTRL_MDIO;
-               else ctrl &= ~E1000_CTRL_MDIO;
-               
-               E1000_WRITE_REG(hw, CTRL, ctrl);
-               E1000_WRITE_FLUSH(hw);
-               
-               udelay(10);
-
-               e1000_raise_mdi_clk(hw, &ctrl);
-               e1000_lower_mdi_clk(hw, &ctrl);
-
-               mask = mask >> 1;
-       }
-}
-
-/******************************************************************************
-* Shifts data bits in from the PHY
-*
-* hw - Struct containing variables accessed by shared code
-*
-* Bits are shifted in in MSB to LSB order. 
-******************************************************************************/
-static uint16_t
-e1000_shift_in_mdi_bits(struct e1000_hw *hw)
-{
-       uint32_t ctrl;
-       uint16_t data = 0;
-       uint8_t i;
-
-       /* In order to read a register from the PHY, we need to shift in a total
-        * of 18 bits from the PHY. The first two bit (turnaround) times are used
-        * to avoid contention on the MDIO pin when a read operation is performed.
-        * These two bits are ignored by us and thrown away. Bits are "shifted in"
-        * by raising the input to the Management Data Clock (setting the MDC bit),
-        * and then reading the value of the MDIO bit.
-        */ 
-       ctrl = E1000_READ_REG(hw, CTRL);
-       
-       /* Clear MDIO_DIR (SWDPIO1) to indicate this bit is to be used as input. */
-       ctrl &= ~E1000_CTRL_MDIO_DIR;
-       ctrl &= ~E1000_CTRL_MDIO;
-       
-       E1000_WRITE_REG(hw, CTRL, ctrl);
-       E1000_WRITE_FLUSH(hw);
-       
-       /* Raise and Lower the clock before reading in the data. This accounts for
-        * the turnaround bits. The first clock occurred when we clocked out the
-        * last bit of the Register Address.
-        */
-       e1000_raise_mdi_clk(hw, &ctrl);
-       e1000_lower_mdi_clk(hw, &ctrl);
-       
-       for(data = 0, i = 0; i < 16; i++) {
-               data = data << 1;
-               e1000_raise_mdi_clk(hw, &ctrl);
-               ctrl = E1000_READ_REG(hw, CTRL);
-               /* Check to see if we shifted in a "1". */
-               if(ctrl & E1000_CTRL_MDIO) data |= 1;
-               e1000_lower_mdi_clk(hw, &ctrl);
-       }
-       
-       e1000_raise_mdi_clk(hw, &ctrl);
-       e1000_lower_mdi_clk(hw, &ctrl);
-       
-       return data;
-}
-
-/*****************************************************************************
-* Reads the value from a PHY register, if the value is on a specific non zero
-* page, sets the page first.
-*
-* hw - Struct containing variables accessed by shared code
-* reg_addr - address of the PHY register to read
-******************************************************************************/
-static int
-e1000_read_phy_reg(struct e1000_hw *hw,
-                   uint32_t reg_addr,
-                   uint16_t *phy_data)
-{
-       uint32_t ret_val;
-
-       DEBUGFUNC("e1000_read_phy_reg");
-
-       if(hw->phy_type == e1000_phy_igp &&
-          (reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
-               if((ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
-                                                    (uint16_t)reg_addr)))
-                       return ret_val;
-       }
-
-       ret_val = e1000_read_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT & reg_addr,
-                                       phy_data);
-
-       return ret_val;
-}
-
-static int
-e1000_read_phy_reg_ex(struct e1000_hw *hw,
-                      uint32_t reg_addr,
-                      uint16_t *phy_data)
-{
-       uint32_t i;
-       uint32_t mdic = 0;
-       const uint32_t phy_addr = 1;
-
-       DEBUGFUNC("e1000_read_phy_reg_ex");
-       
-       if(reg_addr > MAX_PHY_REG_ADDRESS) {
-               DEBUGOUT1("PHY Address %d is out of range\n", reg_addr);
-               return -E1000_ERR_PARAM;
-       }
-       
-       if(hw->mac_type > e1000_82543) {
-               /* Set up Op-code, Phy Address, and register address in the MDI
-                * Control register.  The MAC will take care of interfacing with the
-                * PHY to retrieve the desired data.
-                */
-               mdic = ((reg_addr << E1000_MDIC_REG_SHIFT) |
-                       (phy_addr << E1000_MDIC_PHY_SHIFT) | 
-                       (E1000_MDIC_OP_READ));
-               
-               E1000_WRITE_REG(hw, MDIC, mdic);
-
-               /* Poll the ready bit to see if the MDI read completed */
-               for(i = 0; i < 64; i++) {
-                       udelay(50);
-                       mdic = E1000_READ_REG(hw, MDIC);
-                       if(mdic & E1000_MDIC_READY) break;
-               }
-               if(!(mdic & E1000_MDIC_READY)) {
-                       DEBUGOUT("MDI Read did not complete\n");
-                       return -E1000_ERR_PHY;
-               }
-               if(mdic & E1000_MDIC_ERROR) {
-                       DEBUGOUT("MDI Error\n");
-                       return -E1000_ERR_PHY;
-               }
-               *phy_data = (uint16_t) mdic;
-       } else {
-               /* We must first send a preamble through the MDIO pin to signal the
-                * beginning of an MII instruction.  This is done by sending 32
-                * consecutive "1" bits.
-                */
-               e1000_shift_out_mdi_bits(hw, PHY_PREAMBLE, PHY_PREAMBLE_SIZE);
-               
-               /* Now combine the next few fields that are required for a read
-                * operation.  We use this method instead of calling the
-                * e1000_shift_out_mdi_bits routine five different times. The format of
-                * a MII read instruction consists of a shift out of 14 bits and is
-                * defined as follows:
-                *    <Preamble><SOF><Op Code><Phy Addr><Reg Addr>
-                * followed by a shift in of 18 bits.  This first two bits shifted in
-                * are TurnAround bits used to avoid contention on the MDIO pin when a
-                * READ operation is performed.  These two bits are thrown away
-                * followed by a shift in of 16 bits which contains the desired data.
-                */
-               mdic = ((reg_addr) | (phy_addr << 5) | 
-                       (PHY_OP_READ << 10) | (PHY_SOF << 12));
-               
-               e1000_shift_out_mdi_bits(hw, mdic, 14);
-               
-               /* Now that we've shifted out the read command to the MII, we need to
-                * "shift in" the 16-bit value (18 total bits) of the requested PHY
-                * register address.
-                */
-               *phy_data = e1000_shift_in_mdi_bits(hw);
-       }
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
-* 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 int 
-e1000_write_phy_reg(struct e1000_hw *hw,
-                    uint32_t reg_addr,
-                    uint16_t phy_data)
-{
-       uint32_t ret_val;
-
-       DEBUGFUNC("e1000_write_phy_reg");
-
-       if(hw->phy_type == e1000_phy_igp &&
-          (reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
-               if((ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
-                                                    (uint16_t)reg_addr)))
-                       return ret_val;
-       }
-
-       ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT & reg_addr,
-                                        phy_data);
-
-       return ret_val;
-}
-
-static int
-e1000_write_phy_reg_ex(struct e1000_hw *hw,
-                       uint32_t reg_addr,
-                       uint16_t phy_data)
-{
-       uint32_t i;
-       uint32_t mdic = 0;
-       const uint32_t phy_addr = 1;
-       
-       DEBUGFUNC("e1000_write_phy_reg_ex");
-       
-       if(reg_addr > MAX_PHY_REG_ADDRESS) {
-               DEBUGOUT1("PHY Address %d is out of range\n", reg_addr);
-               return -E1000_ERR_PARAM;
-       }
-       
-       if(hw->mac_type > e1000_82543) {
-               /* Set up Op-code, Phy Address, register address, and data intended
-                * for the PHY register in the MDI Control register.  The MAC will take
-                * care of interfacing with the PHY to send the desired data.
-                */
-               mdic = (((uint32_t) phy_data) |
-                       (reg_addr << E1000_MDIC_REG_SHIFT) |
-                       (phy_addr << E1000_MDIC_PHY_SHIFT) | 
-                       (E1000_MDIC_OP_WRITE));
-               
-               E1000_WRITE_REG(hw, MDIC, mdic);
-               
-               /* Poll the ready bit to see if the MDI read completed */
-               for(i = 0; i < 640; i++) {
-                       udelay(5);
-                       mdic = E1000_READ_REG(hw, MDIC);
-                       if(mdic & E1000_MDIC_READY) break;
-               }
-               if(!(mdic & E1000_MDIC_READY)) {
-                       DEBUGOUT("MDI Write did not complete\n");
-                       return -E1000_ERR_PHY;
-               }
-       } else {
-               /* We'll need to use the SW defined pins to shift the write command
-                * out to the PHY. We first send a preamble to the PHY to signal the
-                * beginning of the MII instruction.  This is done by sending 32 
-                * consecutive "1" bits.
-                */
-               e1000_shift_out_mdi_bits(hw, PHY_PREAMBLE, PHY_PREAMBLE_SIZE);
-               
-               /* Now combine the remaining required fields that will indicate a 
-                * write operation. We use this method instead of calling the
-                * e1000_shift_out_mdi_bits routine for each field in the command. The
-                * format of a MII write instruction is as follows:
-                * <Preamble><SOF><Op Code><Phy Addr><Reg Addr><Turnaround><Data>.
-                */
-               mdic = ((PHY_TURNAROUND) | (reg_addr << 2) | (phy_addr << 7) |
-                       (PHY_OP_WRITE << 12) | (PHY_SOF << 14));
-               mdic <<= 16;
-               mdic |= (uint32_t) phy_data;
-               
-               e1000_shift_out_mdi_bits(hw, mdic, 32);
-       }
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
-* Returns the PHY to the power-on reset state
-*
-* hw - Struct containing variables accessed by shared code
-******************************************************************************/
-static void
-e1000_phy_hw_reset(struct e1000_hw *hw)
-{
-       uint32_t ctrl, ctrl_ext;
-
-       DEBUGFUNC("e1000_phy_hw_reset");
-       
-       DEBUGOUT("Resetting Phy...\n");
-       
-       if(hw->mac_type > e1000_82543) {
-               /* Read the device control register and assert the E1000_CTRL_PHY_RST
-                * bit. Then, take it out of reset.
-                */
-               ctrl = E1000_READ_REG(hw, CTRL);
-               E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PHY_RST);
-               E1000_WRITE_FLUSH(hw);
-               mdelay(10);
-               E1000_WRITE_REG(hw, CTRL, ctrl);
-               E1000_WRITE_FLUSH(hw);
-       } else {
-               /* Read the Extended Device Control Register, assert the PHY_RESET_DIR
-                * bit to put the PHY into reset. Then, take it out of reset.
-                */
-               ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
-               ctrl_ext |= E1000_CTRL_EXT_SDP4_DIR;
-               ctrl_ext &= ~E1000_CTRL_EXT_SDP4_DATA;
-               E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
-               E1000_WRITE_FLUSH(hw);
-               mdelay(10);
-               ctrl_ext |= E1000_CTRL_EXT_SDP4_DATA;
-               E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
-               E1000_WRITE_FLUSH(hw);
-       }
-       udelay(150);
-}
-
-/******************************************************************************
-* Resets the PHY
-*
-* hw - Struct containing variables accessed by shared code
-*
-* Sets bit 15 of the MII Control regiser
-******************************************************************************/
-static int 
-e1000_phy_reset(struct e1000_hw *hw)
-{
-       int32_t ret_val;
-       uint16_t phy_data;
-
-       DEBUGFUNC("e1000_phy_reset");
-
-       if(hw->mac_type != e1000_82541_rev_2) {
-               if((ret_val = e1000_read_phy_reg(hw, PHY_CTRL, &phy_data)))
-                       return ret_val;
-               
-               phy_data |= MII_CR_RESET;
-               if((ret_val = e1000_write_phy_reg(hw, PHY_CTRL, phy_data)))
-                       return ret_val;
-               
-               udelay(1);
-       } else e1000_phy_hw_reset(hw);
-
-       if(hw->phy_type == e1000_phy_igp)
-               e1000_phy_init_script(hw);
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
-* Probes the expected PHY address for known PHY IDs
-*
-* hw - Struct containing variables accessed by shared code
-******************************************************************************/
-static int
-e1000_detect_gig_phy(struct e1000_hw *hw)
-{
-       int32_t phy_init_status, ret_val;
-       uint16_t phy_id_high, phy_id_low;
-       boolean_t match = FALSE;
-
-       DEBUGFUNC("e1000_detect_gig_phy");
-       
-       /* Read the PHY ID Registers to identify which PHY is onboard. */
-       if((ret_val = e1000_read_phy_reg(hw, PHY_ID1, &phy_id_high)))
-               return ret_val;
-
-       hw->phy_id = (uint32_t) (phy_id_high << 16);
-       udelay(20);
-       if((ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low)))
-               return ret_val;
-       
-       hw->phy_id |= (uint32_t) (phy_id_low & PHY_REVISION_MASK);
-#ifdef LINUX_DRIVER
-       hw->phy_revision = (uint32_t) phy_id_low & ~PHY_REVISION_MASK;
-#endif
-       
-       switch(hw->mac_type) {
-       case e1000_82543:
-               if(hw->phy_id == M88E1000_E_PHY_ID) match = TRUE;
-               break;
-       case e1000_82544:
-               if(hw->phy_id == M88E1000_I_PHY_ID) match = TRUE;
-               break;
-       case e1000_82540:
-       case e1000_82545:
-       case e1000_82545_rev_3:
-       case e1000_82546:
-       case e1000_82546_rev_3:
-               if(hw->phy_id == M88E1011_I_PHY_ID) match = TRUE;
-               break;
-       case e1000_82541:
-       case e1000_82541_rev_2:
-       case e1000_82547:
-       case e1000_82547_rev_2:
-               if(hw->phy_id == IGP01E1000_I_PHY_ID) match = TRUE;
-               break;
-       default:
-               DEBUGOUT1("Invalid MAC type %d\n", hw->mac_type);
-               return -E1000_ERR_CONFIG;
-       }
-       phy_init_status = e1000_set_phy_type(hw);
-
-       if ((match) && (phy_init_status == E1000_SUCCESS)) {
-               DEBUGOUT1("PHY ID 0x%X detected\n", hw->phy_id);
-               return E1000_SUCCESS;
-       }
-       DEBUGOUT1("Invalid PHY ID 0x%X\n", hw->phy_id);
-       return -E1000_ERR_PHY;
-}
-
-/******************************************************************************
- * Sets up eeprom variables in the hw struct.  Must be called after mac_type
- * is configured.
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static void
-e1000_init_eeprom_params(struct e1000_hw *hw)
-{
-       struct e1000_eeprom_info *eeprom = &hw->eeprom;
-       uint32_t eecd = E1000_READ_REG(hw, EECD);
-       uint16_t eeprom_size;
-
-       DEBUGFUNC("e1000_init_eeprom_params");
-
-       switch (hw->mac_type) {
-       case e1000_82542_rev2_0:
-       case e1000_82542_rev2_1:
-       case e1000_82543:
-       case e1000_82544:
-               eeprom->type = e1000_eeprom_microwire;
-               eeprom->word_size = 64;
-               eeprom->opcode_bits = 3;
-               eeprom->address_bits = 6;
-               eeprom->delay_usec = 50;
-               break;
-       case e1000_82540:
-       case e1000_82545:
-       case e1000_82545_rev_3:
-       case e1000_82546:
-       case e1000_82546_rev_3:
-               eeprom->type = e1000_eeprom_microwire;
-               eeprom->opcode_bits = 3;
-               eeprom->delay_usec = 50;
-               if(eecd & E1000_EECD_SIZE) {
-                       eeprom->word_size = 256;
-                       eeprom->address_bits = 8;
-               } else {
-                       eeprom->word_size = 64;
-                       eeprom->address_bits = 6;
-               }
-               break;
-       case e1000_82541:
-       case e1000_82541_rev_2:
-       case e1000_82547:
-       case e1000_82547_rev_2:
-               if (eecd & E1000_EECD_TYPE) {
-                       eeprom->type = e1000_eeprom_spi;
-                       if (eecd & E1000_EECD_ADDR_BITS) {
-                               eeprom->page_size = 32;
-                               eeprom->address_bits = 16;
-                       } else {
-                               eeprom->page_size = 8;
-                               eeprom->address_bits = 8;
-                       }
-               } else {
-                       eeprom->type = e1000_eeprom_microwire;
-                       eeprom->opcode_bits = 3;
-                       eeprom->delay_usec = 50;
-                       if (eecd & E1000_EECD_ADDR_BITS) {
-                               eeprom->word_size = 256;
-                               eeprom->address_bits = 8;
-                       } else {
-                               eeprom->word_size = 64;
-                               eeprom->address_bits = 6;
-                       }
-               }
-               break;
-       default:
-               eeprom->type = e1000_eeprom_spi;
-               if (eecd & E1000_EECD_ADDR_BITS) {
-                       eeprom->page_size = 32;
-                       eeprom->address_bits = 16;
-               } else {
-                       eeprom->page_size = 8;
-                       eeprom->address_bits = 8;
-               }
-               break;
-       }
-
-       if (eeprom->type == e1000_eeprom_spi) {
-               eeprom->opcode_bits = 8;
-               eeprom->delay_usec = 1;
-               eeprom->word_size = 64;
-               if (e1000_read_eeprom(hw, EEPROM_CFG, 1, &eeprom_size) == 0) {
-                       eeprom_size &= EEPROM_SIZE_MASK;
-
-                       switch (eeprom_size) {
-                       case EEPROM_SIZE_16KB:
-                               eeprom->word_size = 8192;
-                               break;
-                       case EEPROM_SIZE_8KB:
-                               eeprom->word_size = 4096;
-                               break;
-                       case EEPROM_SIZE_4KB:
-                               eeprom->word_size = 2048;
-                               break;
-                       case EEPROM_SIZE_2KB:
-                               eeprom->word_size = 1024;
-                               break;
-                       case EEPROM_SIZE_1KB:
-                               eeprom->word_size = 512;
-                               break;
-                       case EEPROM_SIZE_512B:
-                               eeprom->word_size = 256;
-                               break;
-                       case EEPROM_SIZE_128B:
-                       default:
-                               break;
-                       }
-               }
-       }
-}
-
-/******************************************************************************
- * Raises the EEPROM's clock input.
- *
- * hw - Struct containing variables accessed by shared code
- * eecd - EECD's current value
- *****************************************************************************/
-static void
-e1000_raise_ee_clk(struct e1000_hw *hw,
-                   uint32_t *eecd)
-{
-       /* Raise the clock input to the EEPROM (by setting the SK bit), and then
-        * wait <delay> microseconds.
-        */
-       *eecd = *eecd | E1000_EECD_SK;
-       E1000_WRITE_REG(hw, EECD, *eecd);
-       E1000_WRITE_FLUSH(hw);
-       udelay(hw->eeprom.delay_usec);
-}
-
-/******************************************************************************
- * Lowers the EEPROM's clock input.
- *
- * hw - Struct containing variables accessed by shared code 
- * eecd - EECD's current value
- *****************************************************************************/
-static void
-e1000_lower_ee_clk(struct e1000_hw *hw,
-                   uint32_t *eecd)
-{
-       /* Lower the clock input to the EEPROM (by clearing the SK bit), and then 
-        * wait 50 microseconds. 
-        */
-       *eecd = *eecd & ~E1000_EECD_SK;
-       E1000_WRITE_REG(hw, EECD, *eecd);
-       E1000_WRITE_FLUSH(hw);
-       udelay(hw->eeprom.delay_usec);
-}
-
-/******************************************************************************
- * Shift data bits out to the EEPROM.
- *
- * hw - Struct containing variables accessed by shared code
- * data - data to send to the EEPROM
- * count - number of bits to shift out
- *****************************************************************************/
-static void
-e1000_shift_out_ee_bits(struct e1000_hw *hw,
-                        uint16_t data,
-                        uint16_t count)
-{
-       struct e1000_eeprom_info *eeprom = &hw->eeprom;
-       uint32_t eecd;
-       uint32_t mask;
-       
-       /* We need to shift "count" bits out to the EEPROM. So, value in the
-        * "data" parameter will be shifted out to the EEPROM one bit at a time.
-        * In order to do this, "data" must be broken down into bits. 
-        */
-       mask = 0x01 << (count - 1);
-       eecd = E1000_READ_REG(hw, EECD);
-       if (eeprom->type == e1000_eeprom_microwire) {
-               eecd &= ~E1000_EECD_DO;
-       } else if (eeprom->type == e1000_eeprom_spi) {
-               eecd |= E1000_EECD_DO;
-       }
-       do {
-               /* A "1" is shifted out to the EEPROM by setting bit "DI" to a "1",
-                * and then raising and then lowering the clock (the SK bit controls
-                * the clock input to the EEPROM).  A "0" is shifted out to the EEPROM
-                * by setting "DI" to "0" and then raising and then lowering the clock.
-                */
-               eecd &= ~E1000_EECD_DI;
-               
-               if(data & mask)
-                       eecd |= E1000_EECD_DI;
-               
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               
-               udelay(eeprom->delay_usec);
-               
-               e1000_raise_ee_clk(hw, &eecd);
-               e1000_lower_ee_clk(hw, &eecd);
-               
-               mask = mask >> 1;
-               
-       } while(mask);
-
-       /* We leave the "DI" bit set to "0" when we leave this routine. */
-       eecd &= ~E1000_EECD_DI;
-       E1000_WRITE_REG(hw, EECD, eecd);
-}
-
-/******************************************************************************
- * Shift data bits in from the EEPROM
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static uint16_t
-e1000_shift_in_ee_bits(struct e1000_hw *hw,
-                       uint16_t count)
-{
-       uint32_t eecd;
-       uint32_t i;
-       uint16_t data;
-       
-       /* In order to read a register from the EEPROM, we need to shift 'count' 
-        * bits in from the EEPROM. Bits are "shifted in" by raising the clock
-        * input to the EEPROM (setting the SK bit), and then reading the value of
-        * the "DO" bit.  During this "shifting in" process the "DI" bit should
-        * always be clear.
-        */
-       
-       eecd = E1000_READ_REG(hw, EECD);
-       
-       eecd &= ~(E1000_EECD_DO | E1000_EECD_DI);
-       data = 0;
-       
-       for(i = 0; i < count; i++) {
-               data = data << 1;
-               e1000_raise_ee_clk(hw, &eecd);
-               
-               eecd = E1000_READ_REG(hw, EECD);
-               
-               eecd &= ~(E1000_EECD_DI);
-               if(eecd & E1000_EECD_DO)
-                       data |= 1;
-               
-               e1000_lower_ee_clk(hw, &eecd);
-       }
-       
-       return data;
-}
-
-/******************************************************************************
- * Prepares EEPROM for access
- *
- * hw - Struct containing variables accessed by shared code
- *
- * Lowers EEPROM clock. Clears input pin. Sets the chip select pin. This 
- * function should be called before issuing a command to the EEPROM.
- *****************************************************************************/
-static int32_t
-e1000_acquire_eeprom(struct e1000_hw *hw)
-{
-       struct e1000_eeprom_info *eeprom = &hw->eeprom;
-       uint32_t eecd, i=0;
-
-       eecd = E1000_READ_REG(hw, EECD);
-
-       /* Request EEPROM Access */
-       if(hw->mac_type > e1000_82544) {
-               eecd |= E1000_EECD_REQ;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               eecd = E1000_READ_REG(hw, EECD);
-               while((!(eecd & E1000_EECD_GNT)) &&
-                     (i < E1000_EEPROM_GRANT_ATTEMPTS)) {
-                       i++;
-                       udelay(5);
-                       eecd = E1000_READ_REG(hw, EECD);
-               }
-               if(!(eecd & E1000_EECD_GNT)) {
-                       eecd &= ~E1000_EECD_REQ;
-                       E1000_WRITE_REG(hw, EECD, eecd);
-                       DEBUGOUT("Could not acquire EEPROM grant\n");
-                       return -E1000_ERR_EEPROM;
-               }
-       }
-
-       /* Setup EEPROM for Read/Write */
-
-       if (eeprom->type == e1000_eeprom_microwire) {
-               /* Clear SK and DI */
-               eecd &= ~(E1000_EECD_DI | E1000_EECD_SK);
-               E1000_WRITE_REG(hw, EECD, eecd);
-
-               /* Set CS */
-               eecd |= E1000_EECD_CS;
-               E1000_WRITE_REG(hw, EECD, eecd);
-       } else if (eeprom->type == e1000_eeprom_spi) {
-               /* Clear SK and CS */
-               eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
-               E1000_WRITE_REG(hw, EECD, eecd);
-               udelay(1);
-       }
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Returns EEPROM to a "standby" state
- * 
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static void
-e1000_standby_eeprom(struct e1000_hw *hw)
-{
-       struct e1000_eeprom_info *eeprom = &hw->eeprom;
-       uint32_t eecd;
-       
-       eecd = E1000_READ_REG(hw, EECD);
-
-       if(eeprom->type == e1000_eeprom_microwire) {
-
-               /* Deselect EEPROM */
-               eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(eeprom->delay_usec);
-       
-               /* Clock high */
-               eecd |= E1000_EECD_SK;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(eeprom->delay_usec);
-       
-               /* Select EEPROM */
-               eecd |= E1000_EECD_CS;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(eeprom->delay_usec);
-
-               /* Clock low */
-               eecd &= ~E1000_EECD_SK;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(eeprom->delay_usec);
-       } else if(eeprom->type == e1000_eeprom_spi) {
-               /* Toggle CS to flush commands */
-               eecd |= E1000_EECD_CS;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(eeprom->delay_usec);
-               eecd &= ~E1000_EECD_CS;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(eeprom->delay_usec);
-       }
-}
-
-/******************************************************************************
- * Terminates a command by inverting the EEPROM's chip select pin
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static void
-e1000_release_eeprom(struct e1000_hw *hw)
-{
-       uint32_t eecd;
-
-       eecd = E1000_READ_REG(hw, EECD);
-
-       if (hw->eeprom.type == e1000_eeprom_spi) {
-               eecd |= E1000_EECD_CS;  /* Pull CS high */
-               eecd &= ~E1000_EECD_SK; /* Lower SCK */
-
-               E1000_WRITE_REG(hw, EECD, eecd);
-
-               udelay(hw->eeprom.delay_usec);
-       } else if(hw->eeprom.type == e1000_eeprom_microwire) {
-               /* cleanup eeprom */
-
-               /* CS on Microwire is active-high */
-               eecd &= ~(E1000_EECD_CS | E1000_EECD_DI);
-
-               E1000_WRITE_REG(hw, EECD, eecd);
-
-               /* Rising edge of clock */
-               eecd |= E1000_EECD_SK;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(hw->eeprom.delay_usec);
-
-               /* Falling edge of clock */
-               eecd &= ~E1000_EECD_SK;
-               E1000_WRITE_REG(hw, EECD, eecd);
-               E1000_WRITE_FLUSH(hw);
-               udelay(hw->eeprom.delay_usec);
-       }
-
-       /* Stop requesting EEPROM access */
-       if(hw->mac_type > e1000_82544) {
-               eecd &= ~E1000_EECD_REQ;
-               E1000_WRITE_REG(hw, EECD, eecd);
-       }
-}
-
-/******************************************************************************
- * Reads a 16 bit word from the EEPROM.
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static int32_t
-e1000_spi_eeprom_ready(struct e1000_hw *hw)
-{
-       uint16_t retry_count = 0;
-       uint8_t spi_stat_reg;
-
-       /* Read "Status Register" repeatedly until the LSB is cleared.  The
-        * EEPROM will signal that the command has been completed by clearing
-        * bit 0 of the internal status register.  If it's not cleared within
-        * 5 milliseconds, then error out.
-        */
-       retry_count = 0;
-       do {
-               e1000_shift_out_ee_bits(hw, EEPROM_RDSR_OPCODE_SPI,
-               hw->eeprom.opcode_bits);
-               spi_stat_reg = (uint8_t)e1000_shift_in_ee_bits(hw, 8);
-               if (!(spi_stat_reg & EEPROM_STATUS_RDY_SPI))
-                       break;
-
-               udelay(5);
-               retry_count += 5;
-
-       } while(retry_count < EEPROM_MAX_RETRY_SPI);
-
-       /* ATMEL SPI write time could vary from 0-20mSec on 3.3V devices (and
-        * only 0-5mSec on 5V devices)
-        */
-       if(retry_count >= EEPROM_MAX_RETRY_SPI) {
-               DEBUGOUT("SPI EEPROM Status error\n");
-               return -E1000_ERR_EEPROM;
-       }
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Reads a 16 bit word from the EEPROM.
- *
- * hw - Struct containing variables accessed by shared code
- * offset - offset of  word in the EEPROM to read
- * data - word read from the EEPROM
- * words - number of words to read
- *****************************************************************************/
-static int
-e1000_read_eeprom(struct e1000_hw *hw,
-                  uint16_t offset,
-                 uint16_t words,
-                  uint16_t *data)
-{
-       struct e1000_eeprom_info *eeprom = &hw->eeprom;
-       uint32_t i = 0;
-       
-       DEBUGFUNC("e1000_read_eeprom");
-
-       /* A check for invalid values:  offset too large, too many words, and not
-        * enough words.
-        */
-       if((offset > eeprom->word_size) || (words > eeprom->word_size - offset) ||
-          (words == 0)) {
-               DEBUGOUT("\"words\" parameter out of bounds\n");
-               return -E1000_ERR_EEPROM;
-       }
-
-       /*  Prepare the EEPROM for reading  */
-       if(e1000_acquire_eeprom(hw) != E1000_SUCCESS)
-               return -E1000_ERR_EEPROM;
-
-       if(eeprom->type == e1000_eeprom_spi) {
-               uint16_t word_in;
-               uint8_t read_opcode = EEPROM_READ_OPCODE_SPI;
-
-               if(e1000_spi_eeprom_ready(hw)) {
-                       e1000_release_eeprom(hw);
-                       return -E1000_ERR_EEPROM;
-               }
-
-               e1000_standby_eeprom(hw);
-
-               /* Some SPI eeproms use the 8th address bit embedded in the opcode */
-               if((eeprom->address_bits == 8) && (offset >= 128))
-                       read_opcode |= EEPROM_A8_OPCODE_SPI;
-
-               /* Send the READ command (opcode + addr)  */
-               e1000_shift_out_ee_bits(hw, read_opcode, eeprom->opcode_bits);
-               e1000_shift_out_ee_bits(hw, (uint16_t)(offset*2), eeprom->address_bits);
-
-               /* Read the data.  The address of the eeprom internally increments with
-                * each byte (spi) being read, saving on the overhead of eeprom setup
-                * and tear-down.  The address counter will roll over if reading beyond
-                * the size of the eeprom, thus allowing the entire memory to be read
-                * starting from any offset. */
-               for (i = 0; i < words; i++) {
-                       word_in = e1000_shift_in_ee_bits(hw, 16);
-                       data[i] = (word_in >> 8) | (word_in << 8);
-               }
-       } else if(eeprom->type == e1000_eeprom_microwire) {
-               for (i = 0; i < words; i++) {
-                       /*  Send the READ command (opcode + addr)  */
-                       e1000_shift_out_ee_bits(hw, EEPROM_READ_OPCODE_MICROWIRE,
-                                               eeprom->opcode_bits);
-                       e1000_shift_out_ee_bits(hw, (uint16_t)(offset + i),
-                                               eeprom->address_bits);
-
-                       /* Read the data.  For microwire, each word requires the overhead
-                        * of eeprom setup and tear-down. */
-                       data[i] = e1000_shift_in_ee_bits(hw, 16);
-                       e1000_standby_eeprom(hw);
-               }
-       }
-
-       /* End this read operation */
-       e1000_release_eeprom(hw);
-
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Verifies that the EEPROM has a valid checksum
- * 
- * hw - Struct containing variables accessed by shared code
- *
- * Reads the first 64 16 bit words of the EEPROM and sums the values read.
- * If the the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is
- * valid.
- *****************************************************************************/
-static int
-e1000_validate_eeprom_checksum(struct e1000_hw *hw)
-{
-       uint16_t checksum = 0;
-       uint16_t i, eeprom_data;
-
-       DEBUGFUNC("e1000_validate_eeprom_checksum");
-
-       for(i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
-               if(e1000_read_eeprom(hw, i, 1, &eeprom_data) < 0) {
-                       DEBUGOUT("EEPROM Read Error\n");
-                       return -E1000_ERR_EEPROM;
-               }
-               checksum += eeprom_data;
-       }
-       
-       if(checksum == (uint16_t) EEPROM_SUM)
-               return E1000_SUCCESS;
-       else {
-               DEBUGOUT("EEPROM Checksum Invalid\n");    
-               return -E1000_ERR_EEPROM;
-       }
-}
-
-/******************************************************************************
- * Reads the adapter's MAC address from the EEPROM and inverts the LSB for the
- * second function of dual function devices
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static int 
-e1000_read_mac_addr(struct e1000_hw *hw)
-{
-       uint16_t offset;
-       uint16_t eeprom_data;
-       int i;
-
-       DEBUGFUNC("e1000_read_mac_addr");
-
-       for(i = 0; i < NODE_ADDRESS_SIZE; i += 2) {
-               offset = i >> 1;
-               if(e1000_read_eeprom(hw, offset, 1, &eeprom_data) < 0) {
-                       DEBUGOUT("EEPROM Read Error\n");
-                       return -E1000_ERR_EEPROM;
-               }
-               hw->mac_addr[i] = eeprom_data & 0xff;
-               hw->mac_addr[i+1] = (eeprom_data >> 8) & 0xff;
-       }
-       if(((hw->mac_type == e1000_82546) || (hw->mac_type == e1000_82546_rev_3)) &&
-               (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1))
-               /* Invert the last bit if this is the second device */
-               hw->mac_addr[5] ^= 1;
-       return E1000_SUCCESS;
-}
-
-/******************************************************************************
- * Initializes receive address filters.
- *
- * hw - Struct containing variables accessed by shared code 
- *
- * Places the MAC address in receive address register 0 and clears the rest
- * of the receive addresss registers. Clears the multicast table. Assumes
- * the receiver is in reset when the routine is called.
- *****************************************************************************/
-static void
-e1000_init_rx_addrs(struct e1000_hw *hw)
-{
-       uint32_t i;
-       uint32_t addr_low;
-       uint32_t addr_high;
-       
-       DEBUGFUNC("e1000_init_rx_addrs");
-       
-       /* Setup the receive address. */
-       DEBUGOUT("Programming MAC Address into RAR[0]\n");
-       addr_low = (hw->mac_addr[0] |
-               (hw->mac_addr[1] << 8) |
-               (hw->mac_addr[2] << 16) | (hw->mac_addr[3] << 24));
-       
-       addr_high = (hw->mac_addr[4] |
-               (hw->mac_addr[5] << 8) | E1000_RAH_AV);
-       
-       E1000_WRITE_REG_ARRAY(hw, RA, 0, addr_low);
-       E1000_WRITE_REG_ARRAY(hw, RA, 1, addr_high);
-       
-       /* Zero out the other 15 receive addresses. */
-       DEBUGOUT("Clearing RAR[1-15]\n");
-       for(i = 1; i < E1000_RAR_ENTRIES; i++) {
-               E1000_WRITE_REG_ARRAY(hw, RA, (i << 1), 0);
-               E1000_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0);
-       }
-}
-
-/******************************************************************************
- * Clears the VLAN filer table
- *
- * hw - Struct containing variables accessed by shared code
- *****************************************************************************/
-static void
-e1000_clear_vfta(struct e1000_hw *hw)
-{
-       uint32_t offset;
-    
-       for(offset = 0; offset < E1000_VLAN_FILTER_TBL_SIZE; offset++)
-               E1000_WRITE_REG_ARRAY(hw, VFTA, offset, 0);
-}
-
-
-/******************************************************************************
- * Functions from e1000_main.c of the linux driver
- ******************************************************************************/
-
-/**
- * e1000_reset - Reset the adapter
- */
-
-static int
-e1000_reset(struct e1000_hw *hw)
-{
-       uint32_t pba;
-       /* Repartition Pba for greater than 9k mtu
-        * To take effect CTRL.RST is required.
-        */
-
-       if(hw->mac_type < e1000_82547) {
-               pba = E1000_PBA_48K;
-       } else {
-               pba = E1000_PBA_30K;
-       }
-       E1000_WRITE_REG(hw, PBA, pba);
-
-       /* flow control settings */
-#if 0
-       hw->fc_high_water = FC_DEFAULT_HI_THRESH;
-       hw->fc_low_water = FC_DEFAULT_LO_THRESH;
-       hw->fc_pause_time = FC_DEFAULT_TX_TIMER;
-       hw->fc_send_xon = 1;
-       hw->fc = hw->original_fc;
-#endif
-       
-       e1000_reset_hw(hw);
-       if(hw->mac_type >= e1000_82544)
-               E1000_WRITE_REG(hw, WUC, 0);
-       return e1000_init_hw(hw);
-}
-
-/**
- * e1000_sw_init - Initialize general software structures (struct e1000_adapter)
- * @adapter: board private structure to initialize
- *
- * e1000_sw_init initializes the Adapter private data structure.
- * Fields are initialized based on PCI device information and
- * OS network device settings (MTU size).
- **/
-
-static int 
-e1000_sw_init(struct pci_device *pdev, struct e1000_hw *hw)
-{
-       int result;
-
-       /* PCI config space info */
-       pci_read_config_word(pdev, PCI_VENDOR_ID, &hw->vendor_id);
-       pci_read_config_word(pdev, PCI_DEVICE_ID, &hw->device_id);
-       pci_read_config_byte(pdev, PCI_REVISION, &hw->revision_id);
-#if 0
-       pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID,
-                             &hw->subsystem_vendor_id);
-       pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &hw->subsystem_id);
-#endif
-
-       pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
-
-       /* identify the MAC */
-
-       result = e1000_set_mac_type(hw);
-       if (result) {
-               E1000_ERR("Unknown MAC Type\n");
-               return result;
-       }
-
-       /* initialize eeprom parameters */
-
-       e1000_init_eeprom_params(hw);
-
-#if 0
-       if((hw->mac_type == e1000_82541) ||
-          (hw->mac_type == e1000_82547) ||
-          (hw->mac_type == e1000_82541_rev_2) ||
-          (hw->mac_type == e1000_82547_rev_2))
-               hw->phy_init_script = 1;
-#endif
-
-       e1000_set_media_type(hw);
-
-#if 0
-       if(hw->mac_type < e1000_82543)
-               hw->report_tx_early = 0;
-       else
-               hw->report_tx_early = 1;
-
-       hw->wait_autoneg_complete = FALSE;
-#endif
-       hw->tbi_compatibility_en = TRUE;
-#if 0
-       hw->adaptive_ifs = TRUE;
-
-       /* Copper options */
-
-       if(hw->media_type == e1000_media_type_copper) {
-               hw->mdix = AUTO_ALL_MODES;
-               hw->disable_polarity_correction = FALSE;
-               hw->master_slave = E1000_MASTER_SLAVE;
-       }
-#endif
-       return E1000_SUCCESS;
-}
-
-
-/******************************************************************************
- * Functions not present in the linux driver
- ******************************************************************************/
-
-static void fill_rx (void)
-{
-       struct e1000_rx_desc *rd;
-       rx_last = rx_tail;
-       rd = rx_base + rx_tail;
-       rx_tail = (rx_tail + 1) % 8;
-       memset (rd, 0, 16);
-       rd->buffer_addr = virt_to_bus(&e1000_bufs.packet);
-       E1000_WRITE_REG (&hw, RDT, rx_tail);
-}
-
-static void init_descriptor (void)
-{
-       unsigned long ptr;
-       unsigned long tctl;
-
-       ptr = virt_to_phys(e1000_bufs.tx_pool);
-       if (ptr & 0xf)
-               ptr = (ptr + 0x10) & (~0xf);
-
-       tx_base = phys_to_virt(ptr);
-
-       E1000_WRITE_REG (&hw, TDBAL, virt_to_bus(tx_base));
-       E1000_WRITE_REG (&hw, TDBAH, 0);
-       E1000_WRITE_REG (&hw, TDLEN, 128);
-
-       /* Setup the HW Tx Head and Tail descriptor pointers */
-
-       E1000_WRITE_REG (&hw, TDH, 0);
-       E1000_WRITE_REG (&hw, TDT, 0);
-       tx_tail = 0;
-
-       /* Program the Transmit Control Register */
-
-#ifdef LINUX_DRIVER_TCTL
-       tctl = E1000_READ_REG(&hw, TCTL);
-
-       tctl &= ~E1000_TCTL_CT;
-       tctl |= E1000_TCTL_EN | E1000_TCTL_PSP |
-               (E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);
-#else
-       tctl = E1000_TCTL_PSP | E1000_TCTL_EN |
-               (E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT) | 
-               (E1000_HDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
-#endif
-
-       E1000_WRITE_REG (&hw, TCTL, tctl);
-
-       e1000_config_collision_dist(&hw);
-
-
-       rx_tail = 0;
-       /* disable receive */
-       E1000_WRITE_REG (&hw, RCTL, 0);
-       ptr = virt_to_phys(e1000_bufs.rx_pool);
-       if (ptr & 0xf)
-               ptr = (ptr + 0x10) & (~0xf);
-       rx_base = phys_to_virt(ptr);
-
-       /* Setup the Base and Length of the Rx Descriptor Ring */
-
-       E1000_WRITE_REG (&hw, RDBAL, virt_to_bus(rx_base));
-       E1000_WRITE_REG (&hw, RDBAH, 0);
-
-       E1000_WRITE_REG (&hw, RDLEN, 128);
-
-       /* Setup the HW Rx Head and Tail Descriptor Pointers */
-       E1000_WRITE_REG (&hw, RDH, 0);
-       E1000_WRITE_REG (&hw, RDT, 0);
-
-       E1000_WRITE_REG (&hw, RCTL, 
-               E1000_RCTL_EN | 
-               E1000_RCTL_BAM | 
-               E1000_RCTL_SZ_2048 | 
-               E1000_RCTL_MPE);
-       fill_rx();
-}
-
-
-
-/**************************************************************************
-POLL - Wait for a frame
-***************************************************************************/
-static int
-e1000_poll (struct nic *nic, int retrieve)
-{
-       /* return true if there's an ethernet packet ready to read */
-       /* nic->packet should contain data on return */
-       /* nic->packetlen should contain length of data */
-       struct e1000_rx_desc *rd;
-       uint32_t icr;
-
-       rd = rx_base + rx_last;
-       if (!rd->status & E1000_RXD_STAT_DD)
-               return 0;
-
-       if ( ! retrieve ) return 1;
-
-       //      printf("recv: packet %! -> %! len=%d \n", packet+6, packet,rd->Length);
-       memcpy (nic->packet, e1000_bufs.packet, rd->length);
-       nic->packetlen = rd->length;
-       fill_rx ();
-
-       /* Acknowledge interrupt. */
-       icr = E1000_READ_REG(&hw, ICR);
-
-       return 1;
-}
-
-/**************************************************************************
-TRANSMIT - Transmit a frame
-***************************************************************************/
-static void
-e1000_transmit (struct nic *nic, const char *d,        /* Destination */
-                   unsigned int type,  /* Type */
-                   unsigned int size,  /* size */
-                   const char *p)      /* Packet */
-{
-       /* send the packet to destination */
-       struct eth_hdr {
-               unsigned char dst_addr[ETH_ALEN];
-               unsigned char src_addr[ETH_ALEN];
-               unsigned short type;
-       } hdr;
-       struct e1000_tx_desc *txhd;     /* header */
-       struct e1000_tx_desc *txp;      /* payload */
-       DEBUGFUNC("send");
-
-       memcpy (&hdr.dst_addr, d, ETH_ALEN);
-       memcpy (&hdr.src_addr, nic->node_addr, ETH_ALEN);
-
-       hdr.type = htons (type);
-       txhd = tx_base + tx_tail;
-       tx_tail = (tx_tail + 1) % 8;
-       txp = tx_base + tx_tail;
-       tx_tail = (tx_tail + 1) % 8;
-
-       txhd->buffer_addr = virt_to_bus (&hdr);
-       txhd->lower.data = sizeof (hdr);
-       txhd->upper.data = 0;
-
-       txp->buffer_addr = virt_to_bus(p);
-       txp->lower.data = E1000_TXD_CMD_RPS | E1000_TXD_CMD_EOP | E1000_TXD_CMD_IFCS | size;
-       txp->upper.data = 0;
-
-       E1000_WRITE_REG (&hw, TDT, tx_tail);
-       while (!(txp->upper.data & E1000_TXD_STAT_DD)) {
-               udelay(10);     /* give the nic a chance to write to the register */
-       }
-       DEBUGFUNC("send end");
-}
-
-
-/**************************************************************************
-DISABLE - Turn off ethernet interface
-***************************************************************************/
-static void e1000_disable ( struct nic *nic __unused ) {
-       /* Clear the transmit ring */
-       E1000_WRITE_REG (&hw, TDH, 0);
-       E1000_WRITE_REG (&hw, TDT, 0);
-
-       /* Clear the receive ring */
-       E1000_WRITE_REG (&hw, RDH, 0);
-       E1000_WRITE_REG (&hw, RDT, 0);
-
-       /* put the card in its initial state */
-       switch(hw.mac_type) {
-               case e1000_82544:
-               case e1000_82540:
-               case e1000_82545:
-               case e1000_82546:
-               case e1000_82541:
-               case e1000_82541_rev_2:
-                       /* These controllers can't ack the 64-bit write when issuing the
-                        * reset, so use IO-mapping as a workaround to issue the reset */
-                       E1000_WRITE_REG_IO(&hw, CTRL, E1000_CTRL_RST);
-                       break;
-               case e1000_82545_rev_3:
-               case e1000_82546_rev_3:
-                       /* Reset is performed on a shadow of the control register */
-                       E1000_WRITE_REG(&hw, CTRL_DUP, E1000_CTRL_RST);
-                       break;
-               default:
-                       E1000_WRITE_REG(&hw, CTRL, E1000_CTRL_RST);
-                       break;
-       }
-
-       /* Turn off the ethernet interface */
-       E1000_WRITE_REG (&hw, RCTL, 0);
-       E1000_WRITE_REG (&hw, TCTL, 0);
-       mdelay (10);
-
-       /* Unmap my window to the device */
-       iounmap(hw.hw_addr);
-}
-
-/**************************************************************************
-IRQ - Enable, Disable, or Force interrupts
-***************************************************************************/
-static void e1000_irq(struct nic *nic __unused, irq_action_t action)
-{
-       switch ( action ) {
-       case DISABLE :
-               E1000_WRITE_REG(&hw, IMC, ~0);
-               E1000_WRITE_FLUSH(&hw);
-               break;
-       case ENABLE :
-               E1000_WRITE_REG(&hw, IMS,
-                               E1000_IMS_RXT0 | E1000_IMS_RXSEQ);
-               E1000_WRITE_FLUSH(&hw);
-               break;
-       case FORCE :
-               E1000_WRITE_REG(&hw, ICS, E1000_ICS_RXT0);
-               break;
-       }
-}
-
-#define IORESOURCE_IO  0x00000100     /* Resource type */
-#define BAR_0          0
-#define BAR_1          1
-#define BAR_5          5
-
-/**************************************************************************
-PROBE - Look for an adapter, this routine's visible to the outside
-You should omit the last argument struct pci_device * for a non-PCI NIC
-***************************************************************************/
-static int e1000_probe ( struct nic *nic, struct pci_device *p ) {
-
-       unsigned long mmio_start, mmio_len;
-       int ret_val, i;
-
-       /* Initialize hw with default values */
-       memset(&hw, 0, sizeof(hw));
-       hw.pdev = p;
-
-#if 1
-       /* Are these variables needed? */
-       hw.fc                    = e1000_fc_none;
-#if 0
-       hw.original_fc           = e1000_fc_none;
-#endif
-       hw.autoneg_failed        = 0;
-#if 0
-       hw.get_link_status       = TRUE;
-#endif
-#endif
-
-       mmio_start = pci_bar_start(p, PCI_BASE_ADDRESS_0);
-       mmio_len   = pci_bar_size(p,  PCI_BASE_ADDRESS_0);
-       hw.hw_addr = ioremap(mmio_start, mmio_len);
-
-       for(i = BAR_1; i <= BAR_5; i++) {
-               if(pci_bar_size(p, i) == 0)
-                       continue;                
-               if(pci_find_capability(p, i) & IORESOURCE_IO) {
-                       hw.io_base = pci_bar_start(p, i);
-                       break;
-                }        
-       }
-
-       adjust_pci_device(p);
-
-       pci_fill_nic ( nic, p );
-
-       /* From Matt Hortman <mbhortman@acpthinclient.com> */
-       /* MAC and Phy settings */
-
-       /* setup the private structure */
-       if (e1000_sw_init(p, &hw) < 0) {
-               iounmap(hw.hw_addr);
-               return 0;
-       }
-
-       /* make sure the EEPROM is good */
-
-       if (e1000_validate_eeprom_checksum(&hw) < 0) {
-               printf ("The EEPROM Checksum Is Not Valid\n");
-               iounmap(hw.hw_addr);
-               return 0;
-       }
-
-       /* copy the MAC address out of the EEPROM */
-
-       e1000_read_mac_addr(&hw);
-       memcpy (nic->node_addr, hw.mac_addr, ETH_ALEN);
-       
-       /* reset the hardware with the new settings */
-
-       ret_val = e1000_reset(&hw);
-       if (ret_val < 0) {
-               if ((ret_val == -E1000_ERR_NOLINK) ||
-                       (ret_val == -E1000_ERR_TIMEOUT)) {
-                       E1000_ERR("Valid Link not detected\n");
-               } else {
-                       E1000_ERR("Hardware Initialization Failed\n");
-               }
-               iounmap(hw.hw_addr);
-               return 0;
-       }
-       init_descriptor();
-
-       /* point to NIC specific routines */
-       nic->nic_op     = &e1000_operations;
-
-       return 1;
-}
-
-static struct nic_operations e1000_operations = {
-       .connect        = dummy_connect,
-       .poll           = e1000_poll,
-       .transmit       = e1000_transmit,
-       .irq            = e1000_irq,
-
-};
-
-static struct pci_device_id e1000_nics[] = {
-PCI_ROM(0x8086, 0x1000, "e1000-82542",               "Intel EtherExpressPro1000"),
-PCI_ROM(0x8086, 0x1001, "e1000-82543gc-fiber",       "Intel EtherExpressPro1000 82543GC Fiber"),
-PCI_ROM(0x8086, 0x1004, "e1000-82543gc-copper",             "Intel EtherExpressPro1000 82543GC Copper"),
-PCI_ROM(0x8086, 0x1008, "e1000-82544ei-copper",      "Intel EtherExpressPro1000 82544EI Copper"),
-PCI_ROM(0x8086, 0x1009, "e1000-82544ei-fiber",       "Intel EtherExpressPro1000 82544EI Fiber"),
-PCI_ROM(0x8086, 0x100C, "e1000-82544gc-copper",      "Intel EtherExpressPro1000 82544GC Copper"),
-PCI_ROM(0x8086, 0x100D, "e1000-82544gc-lom",         "Intel EtherExpressPro1000 82544GC LOM"),
-PCI_ROM(0x8086, 0x100E, "e1000-82540em",            "Intel EtherExpressPro1000 82540EM"),
-PCI_ROM(0x8086, 0x100F, "e1000-82545em-copper",      "Intel EtherExpressPro1000 82545EM Copper"),
-PCI_ROM(0x8086, 0x1010, "e1000-82546eb-copper",      "Intel EtherExpressPro1000 82546EB Copper"),
-PCI_ROM(0x8086, 0x1011, "e1000-82545em-fiber",       "Intel EtherExpressPro1000 82545EM Fiber"),
-PCI_ROM(0x8086, 0x1012, "e1000-82546eb-fiber",              "Intel EtherExpressPro1000 82546EB Copper"),
-PCI_ROM(0x8086, 0x1013, "e1000-82541ei",            "Intel EtherExpressPro1000 82541EI"),
-PCI_ROM(0x8086, 0x1015, "e1000-82540em-lom",        "Intel EtherExpressPro1000 82540EM LOM"),
-PCI_ROM(0x8086, 0x1016, "e1000-82540ep-lom",        "Intel EtherExpressPro1000 82540EP LOM"),
-PCI_ROM(0x8086, 0x1017, "e1000-82540ep",            "Intel EtherExpressPro1000 82540EP"),
-PCI_ROM(0x8086, 0x1018, "e1000-82541ep",            "Intel EtherExpressPro1000 82541EP"),
-PCI_ROM(0x8086, 0x1019, "e1000-82547ei",            "Intel EtherExpressPro1000 82547EI"),
-PCI_ROM(0x8086, 0x101d, "e1000-82546eb-quad-copper", "Intel EtherExpressPro1000 82546EB Quad Copper"),
-PCI_ROM(0x8086, 0x101e, "e1000-82540ep-lp",         "Intel EtherExpressPro1000 82540EP LP"),
-PCI_ROM(0x8086, 0x1026, "e1000-82545gm-copper",             "Intel EtherExpressPro1000 82545GM Copper"),
-PCI_ROM(0x8086, 0x1027, "e1000-82545gm-fiber",      "Intel EtherExpressPro1000 82545GM Fiber"),
-PCI_ROM(0x8086, 0x1028, "e1000-82545gm-serdes",             "Intel EtherExpressPro1000 82545GM SERDES"),
-PCI_ROM(0x8086, 0x1075, "e1000-82547gi",            "Intel EtherExpressPro1000 82547GI"),
-PCI_ROM(0x8086, 0x1076, "e1000-82541gi",            "Intel EtherExpressPro1000 82541GI"),
-PCI_ROM(0x8086, 0x1077, "e1000-82541gi-mobile",             "Intel EtherExpressPro1000 82541GI Mobile"),
-PCI_ROM(0x8086, 0x1078, "e1000-82541er",            "Intel EtherExpressPro1000 82541ER"),
-PCI_ROM(0x8086, 0x1079, "e1000-82546gb-copper",             "Intel EtherExpressPro1000 82546GB Copper"),
-PCI_ROM(0x8086, 0x107a, "e1000-82546gb-fiber",      "Intel EtherExpressPro1000 82546GB Fiber"),
-PCI_ROM(0x8086, 0x107b, "e1000-82546gb-serdes",             "Intel EtherExpressPro1000 82546GB SERDES"),
-};
-
-PCI_DRIVER ( e1000_driver, e1000_nics, PCI_NO_CLASS );
-
-DRIVER ( "E1000", nic_driver, pci_driver, e1000_driver,
-        e1000_probe, e1000_disable );
diff --git a/src/drivers/net/e1000-old/e1000_hw.h b/src/drivers/net/e1000-old/e1000_hw.h
deleted file mode 100644 (file)
index 7c7f48f..0000000
+++ /dev/null
@@ -1,2058 +0,0 @@
-/*******************************************************************************
-
-  
-  Copyright(c) 1999 - 2003 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.
-  
-  The full GNU General Public License is included in this distribution in the
-  file called LICENSE.
-  
-  Contact Information:
-  Linux NICS <linux.nics@intel.com>
-  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-
-/* e1000_hw.h
- * Structures, enums, and macros for the MAC
- */
-
-#ifndef _E1000_HW_H_
-#define _E1000_HW_H_
-
-/* Forward declarations of structures used by the shared code */
-struct e1000_hw;
-struct e1000_hw_stats;
-
-/* Enumerated types specific to the e1000 hardware */
-/* Media Access Controlers */
-typedef enum {
-    e1000_undefined = 0,
-    e1000_82542_rev2_0,
-    e1000_82542_rev2_1,
-    e1000_82543,
-    e1000_82544,
-    e1000_82540,
-    e1000_82545,
-    e1000_82545_rev_3,
-    e1000_82546,
-    e1000_82546_rev_3,
-    e1000_82541,
-    e1000_82541_rev_2,
-    e1000_82547,
-    e1000_82547_rev_2,
-    e1000_num_macs
-} e1000_mac_type;
-
-typedef enum {
-    e1000_eeprom_uninitialized = 0,
-    e1000_eeprom_spi,
-    e1000_eeprom_microwire,
-    e1000_num_eeprom_types
-} e1000_eeprom_type;
-
-/* Media Types */
-typedef enum {
-       e1000_media_type_copper = 0,
-       e1000_media_type_fiber = 1,
-       e1000_media_type_internal_serdes = 2,
-       e1000_num_media_types
-} e1000_media_type;
-
-typedef enum {
-    e1000_10_half = 0,
-    e1000_10_full = 1,
-    e1000_100_half = 2,
-    e1000_100_full = 3
-} e1000_speed_duplex_type;
-
-/* Flow Control Settings */
-typedef enum {
-       e1000_fc_none = 0,
-       e1000_fc_rx_pause = 1,
-       e1000_fc_tx_pause = 2,
-       e1000_fc_full = 3,
-       e1000_fc_default = 0xFF
-} e1000_fc_type;
-
-/* PCI bus types */
-typedef enum {
-       e1000_bus_type_unknown = 0,
-       e1000_bus_type_pci,
-       e1000_bus_type_pcix,
-       e1000_bus_type_reserved
-} e1000_bus_type;
-
-/* PCI bus speeds */
-typedef enum {
-       e1000_bus_speed_unknown = 0,
-       e1000_bus_speed_33,
-       e1000_bus_speed_66,
-       e1000_bus_speed_100,
-       e1000_bus_speed_120,
-       e1000_bus_speed_133,
-       e1000_bus_speed_reserved
-} e1000_bus_speed;
-
-/* PCI bus widths */
-typedef enum {
-       e1000_bus_width_unknown = 0,
-       e1000_bus_width_32,
-       e1000_bus_width_64,
-       e1000_bus_width_reserved
-} e1000_bus_width;
-
-/* PHY status info structure and supporting enums */
-typedef enum {
-       e1000_cable_length_50 = 0,
-       e1000_cable_length_50_80,
-       e1000_cable_length_80_110,
-       e1000_cable_length_110_140,
-       e1000_cable_length_140,
-       e1000_cable_length_undefined = 0xFF
-} e1000_cable_length;
-
-typedef enum {
-    e1000_igp_cable_length_10  = 10,
-    e1000_igp_cable_length_20  = 20,
-    e1000_igp_cable_length_30  = 30,
-    e1000_igp_cable_length_40  = 40,
-    e1000_igp_cable_length_50  = 50,
-    e1000_igp_cable_length_60  = 60,
-    e1000_igp_cable_length_70  = 70,
-    e1000_igp_cable_length_80  = 80,
-    e1000_igp_cable_length_90  = 90,
-    e1000_igp_cable_length_100 = 100,
-    e1000_igp_cable_length_110 = 110,
-    e1000_igp_cable_length_120 = 120,
-    e1000_igp_cable_length_130 = 130,
-    e1000_igp_cable_length_140 = 140,
-    e1000_igp_cable_length_150 = 150,
-    e1000_igp_cable_length_160 = 160,
-    e1000_igp_cable_length_170 = 170,
-    e1000_igp_cable_length_180 = 180
-} e1000_igp_cable_length;
-
-typedef enum {
-       e1000_10bt_ext_dist_enable_normal = 0,
-       e1000_10bt_ext_dist_enable_lower,
-       e1000_10bt_ext_dist_enable_undefined = 0xFF
-} e1000_10bt_ext_dist_enable;
-
-typedef enum {
-       e1000_rev_polarity_normal = 0,
-       e1000_rev_polarity_reversed,
-       e1000_rev_polarity_undefined = 0xFF
-} e1000_rev_polarity;
-
-typedef enum {
-    e1000_downshift_normal = 0,
-    e1000_downshift_activated,
-    e1000_downshift_undefined = 0xFF
-} e1000_downshift;
-
-typedef enum {
-       e1000_polarity_reversal_enabled = 0,
-       e1000_polarity_reversal_disabled,
-       e1000_polarity_reversal_undefined = 0xFF
-} e1000_polarity_reversal;
-
-typedef enum {
-       e1000_auto_x_mode_manual_mdi = 0,
-       e1000_auto_x_mode_manual_mdix,
-       e1000_auto_x_mode_auto1,
-       e1000_auto_x_mode_auto2,
-       e1000_auto_x_mode_undefined = 0xFF
-} e1000_auto_x_mode;
-
-typedef enum {
-       e1000_1000t_rx_status_not_ok = 0,
-       e1000_1000t_rx_status_ok,
-       e1000_1000t_rx_status_undefined = 0xFF
-} e1000_1000t_rx_status;
-
-typedef enum {
-    e1000_phy_m88 = 0,
-    e1000_phy_igp,
-    e1000_phy_undefined = 0xFF
-} e1000_phy_type;
-
-typedef enum {
-    e1000_ms_hw_default = 0,
-    e1000_ms_force_master,
-    e1000_ms_force_slave,
-    e1000_ms_auto
-} e1000_ms_type;
-
-typedef enum {
-    e1000_ffe_config_enabled = 0,
-    e1000_ffe_config_active,
-    e1000_ffe_config_blocked
-} e1000_ffe_config;
-
-typedef enum {
-    e1000_dsp_config_disabled = 0,
-    e1000_dsp_config_enabled,
-    e1000_dsp_config_activated,
-    e1000_dsp_config_undefined = 0xFF
-} e1000_dsp_config;
-
-struct e1000_phy_info {
-       e1000_cable_length cable_length;
-       e1000_10bt_ext_dist_enable extended_10bt_distance;
-       e1000_rev_polarity cable_polarity;
-       e1000_downshift downshift;
-       e1000_polarity_reversal polarity_correction;
-       e1000_auto_x_mode mdix_mode;
-       e1000_1000t_rx_status local_rx;
-       e1000_1000t_rx_status remote_rx;
-};
-
-struct e1000_phy_stats {
-       uint32_t idle_errors;
-       uint32_t receive_errors;
-};
-
-struct e1000_eeprom_info {
-    e1000_eeprom_type type;
-    uint16_t word_size;
-    uint16_t opcode_bits;
-    uint16_t address_bits;
-    uint16_t delay_usec;
-    uint16_t page_size;
-};
-
-
-
-/* Error Codes */
-#define E1000_SUCCESS      0
-#define E1000_ERR_EEPROM   1
-#define E1000_ERR_PHY      2
-#define E1000_ERR_CONFIG   3
-#define E1000_ERR_PARAM    4
-#define E1000_ERR_MAC_TYPE 5
-#define E1000_ERR_PHY_TYPE 6
-#define E1000_ERR_NOLINK   7
-#define E1000_ERR_TIMEOUT  8
-
-#define E1000_READ_REG_IO(a, reg) \
-       e1000_read_reg_io((a), E1000_##reg)
-#define E1000_WRITE_REG_IO(a, reg, val) \
-       e1000_write_reg_io((a), E1000_##reg, val)
-
-/* PCI Device IDs */
-#define E1000_DEV_ID_82542               0x1000
-#define E1000_DEV_ID_82543GC_FIBER       0x1001
-#define E1000_DEV_ID_82543GC_COPPER      0x1004
-#define E1000_DEV_ID_82544EI_COPPER      0x1008
-#define E1000_DEV_ID_82544EI_FIBER       0x1009
-#define E1000_DEV_ID_82544GC_COPPER      0x100C
-#define E1000_DEV_ID_82544GC_LOM         0x100D
-#define E1000_DEV_ID_82540EM             0x100E
-#define E1000_DEV_ID_82540EM_LOM         0x1015
-#define E1000_DEV_ID_82540EP_LOM         0x1016
-#define E1000_DEV_ID_82540EP             0x1017
-#define E1000_DEV_ID_82540EP_LP          0x101E
-#define E1000_DEV_ID_82545EM_COPPER      0x100F
-#define E1000_DEV_ID_82545EM_FIBER       0x1011
-#define E1000_DEV_ID_82545GM_COPPER      0x1026
-#define E1000_DEV_ID_82545GM_FIBER       0x1027
-#define E1000_DEV_ID_82545GM_SERDES      0x1028
-#define E1000_DEV_ID_82546EB_COPPER      0x1010
-#define E1000_DEV_ID_82546EB_FIBER       0x1012
-#define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D
-#define E1000_DEV_ID_82541EI             0x1013
-#define E1000_DEV_ID_82541EI_MOBILE      0x1018
-#define E1000_DEV_ID_82541ER             0x1078
-#define E1000_DEV_ID_82547GI             0x1075
-#define E1000_DEV_ID_82541GI             0x1076
-#define E1000_DEV_ID_82541GI_MOBILE      0x1077
-#define E1000_DEV_ID_82546GB_COPPER      0x1079
-#define E1000_DEV_ID_82546GB_FIBER       0x107A
-#define E1000_DEV_ID_82546GB_SERDES      0x107B
-#define E1000_DEV_ID_82547EI             0x1019
-
-#define NODE_ADDRESS_SIZE 6
-#define ETH_LENGTH_OF_ADDRESS 6
-
-/* MAC decode size is 128K - This is the size of BAR0 */
-#define MAC_DECODE_SIZE (128 * 1024)
-
-#define E1000_82542_2_0_REV_ID 2
-#define E1000_82542_2_1_REV_ID 3
-
-#define SPEED_10    10
-#define SPEED_100   100
-#define SPEED_1000  1000
-#define HALF_DUPLEX 1
-#define FULL_DUPLEX 2
-
-/* The sizes (in bytes) of a ethernet packet */
-#define ENET_HEADER_SIZE             14
-#define MAXIMUM_ETHERNET_FRAME_SIZE  1518 /* With FCS */
-#define MINIMUM_ETHERNET_FRAME_SIZE  64   /* With FCS */
-#define ETHERNET_FCS_SIZE            4
-#define MAXIMUM_ETHERNET_PACKET_SIZE \
-    (MAXIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
-#define MINIMUM_ETHERNET_PACKET_SIZE \
-    (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
-#define CRC_LENGTH                   ETHERNET_FCS_SIZE
-#define MAX_JUMBO_FRAME_SIZE         0x3F00
-
-
-/* 802.1q VLAN Packet Sizes */
-#define VLAN_TAG_SIZE                     4     /* 802.3ac tag (not DMAed) */
-
-/* Ethertype field values */
-#define ETHERNET_IEEE_VLAN_TYPE 0x8100  /* 802.3ac packet */
-#define ETHERNET_IP_TYPE        0x0800  /* IP packets */
-#define ETHERNET_ARP_TYPE       0x0806  /* Address Resolution Protocol (ARP) */
-
-/* Packet Header defines */
-#define IP_PROTOCOL_TCP    6
-#define IP_PROTOCOL_UDP    0x11
-
-/* This defines the bits that are set in the Interrupt Mask
- * Set/Read Register.  Each bit is documented below:
- *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
- *   o RXSEQ  = Receive Sequence Error 
- */
-#define POLL_IMS_ENABLE_MASK ( \
-    E1000_IMS_RXDMT0 |         \
-    E1000_IMS_RXSEQ)
-
-/* This defines the bits that are set in the Interrupt Mask
- * Set/Read Register.  Each bit is documented below:
- *   o RXT0   = Receiver Timer Interrupt (ring 0)
- *   o TXDW   = Transmit Descriptor Written Back
- *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
- *   o RXSEQ  = Receive Sequence Error
- *   o LSC    = Link Status Change
- */
-#define IMS_ENABLE_MASK ( \
-    E1000_IMS_RXT0   |    \
-    E1000_IMS_TXDW   |    \
-    E1000_IMS_RXDMT0 |    \
-    E1000_IMS_RXSEQ  |    \
-    E1000_IMS_LSC)
-
-/* Number of high/low register pairs in the RAR. The RAR (Receive Address
- * Registers) holds the directed and multicast addresses that we monitor. We
- * reserve one of these spots for our directed address, allowing us room for
- * E1000_RAR_ENTRIES - 1 multicast addresses. 
- */
-#define E1000_RAR_ENTRIES 15
-
-#define MIN_NUMBER_OF_DESCRIPTORS 8
-#define MAX_NUMBER_OF_DESCRIPTORS 0xFFF8
-
-/* Receive Descriptor */
-struct e1000_rx_desc {
-    uint64_t buffer_addr; /* Address of the descriptor's data buffer */
-    uint16_t length;     /* Length of data DMAed into data buffer */
-    uint16_t csum;       /* Packet checksum */
-    uint8_t status;      /* Descriptor status */
-    uint8_t errors;      /* Descriptor Errors */
-    uint16_t special;
-};
-
-/* Receive Decriptor bit definitions */
-#define E1000_RXD_STAT_DD       0x01    /* Descriptor Done */
-#define E1000_RXD_STAT_EOP      0x02    /* End of Packet */
-#define E1000_RXD_STAT_IXSM     0x04    /* Ignore checksum */
-#define E1000_RXD_STAT_VP       0x08    /* IEEE VLAN Packet */
-#define E1000_RXD_STAT_TCPCS    0x20    /* TCP xsum calculated */
-#define E1000_RXD_STAT_IPCS     0x40    /* IP xsum calculated */
-#define E1000_RXD_STAT_PIF      0x80    /* passed in-exact filter */
-#define E1000_RXD_ERR_CE        0x01    /* CRC Error */
-#define E1000_RXD_ERR_SE        0x02    /* Symbol Error */
-#define E1000_RXD_ERR_SEQ       0x04    /* Sequence Error */
-#define E1000_RXD_ERR_CXE       0x10    /* Carrier Extension Error */
-#define E1000_RXD_ERR_TCPE      0x20    /* TCP/UDP Checksum Error */
-#define E1000_RXD_ERR_IPE       0x40    /* IP Checksum Error */
-#define E1000_RXD_ERR_RXE       0x80    /* Rx Data Error */
-#define E1000_RXD_SPC_VLAN_MASK 0x0FFF  /* VLAN ID is in lower 12 bits */
-#define E1000_RXD_SPC_PRI_MASK  0xE000  /* Priority is in upper 3 bits */
-#define E1000_RXD_SPC_PRI_SHIFT 0x000D  /* Priority is in upper 3 of 16 */
-#define E1000_RXD_SPC_CFI_MASK  0x1000  /* CFI is bit 12 */
-#define E1000_RXD_SPC_CFI_SHIFT 0x000C  /* CFI is bit 12 */
-
-/* mask to determine if packets should be dropped due to frame errors */
-#define E1000_RXD_ERR_FRAME_ERR_MASK ( \
-    E1000_RXD_ERR_CE  |                \
-    E1000_RXD_ERR_SE  |                \
-    E1000_RXD_ERR_SEQ |                \
-    E1000_RXD_ERR_CXE |                \
-    E1000_RXD_ERR_RXE)
-
-/* Transmit Descriptor */
-struct e1000_tx_desc {
-    uint64_t buffer_addr;       /* Address of the descriptor's data buffer */
-    union {
-        uint32_t data;
-        struct {
-            uint16_t length;    /* Data buffer length */
-            uint8_t cso;        /* Checksum offset */
-            uint8_t cmd;        /* Descriptor control */
-        } flags;
-    } lower;
-    union {
-        uint32_t data;
-        struct {
-            uint8_t status;     /* Descriptor status */
-            uint8_t css;        /* Checksum start */
-            uint16_t special;
-        } fields;
-    } upper;
-};
-
-/* Transmit Descriptor bit definitions */
-#define E1000_TXD_DTYP_D     0x00100000 /* Data Descriptor */
-#define E1000_TXD_DTYP_C     0x00000000 /* Context Descriptor */
-#define E1000_TXD_POPTS_IXSM 0x01       /* Insert IP checksum */
-#define E1000_TXD_POPTS_TXSM 0x02       /* Insert TCP/UDP checksum */
-#define E1000_TXD_CMD_EOP    0x01000000 /* End of Packet */
-#define E1000_TXD_CMD_IFCS   0x02000000 /* Insert FCS (Ethernet CRC) */
-#define E1000_TXD_CMD_IC     0x04000000 /* Insert Checksum */
-#define E1000_TXD_CMD_RS     0x08000000 /* Report Status */
-#define E1000_TXD_CMD_RPS    0x10000000 /* Report Packet Sent */
-#define E1000_TXD_CMD_DEXT   0x20000000 /* Descriptor extension (0 = legacy) */
-#define E1000_TXD_CMD_VLE    0x40000000 /* Add VLAN tag */
-#define E1000_TXD_CMD_IDE    0x80000000 /* Enable Tidv register */
-#define E1000_TXD_STAT_DD    0x00000001 /* Descriptor Done */
-#define E1000_TXD_STAT_EC    0x00000002 /* Excess Collisions */
-#define E1000_TXD_STAT_LC    0x00000004 /* Late Collisions */
-#define E1000_TXD_STAT_TU    0x00000008 /* Transmit underrun */
-#define E1000_TXD_CMD_TCP    0x01000000 /* TCP packet */
-#define E1000_TXD_CMD_IP     0x02000000 /* IP packet */
-#define E1000_TXD_CMD_TSE    0x04000000 /* TCP Seg enable */
-#define E1000_TXD_STAT_TC    0x00000004 /* Tx Underrun */
-
-/* Offload Context Descriptor */
-struct e1000_context_desc {
-    union {
-        uint32_t ip_config;
-        struct {
-            uint8_t ipcss;      /* IP checksum start */
-            uint8_t ipcso;      /* IP checksum offset */
-            uint16_t ipcse;     /* IP checksum end */
-        } ip_fields;
-    } lower_setup;
-    union {
-        uint32_t tcp_config;
-        struct {
-            uint8_t tucss;      /* TCP checksum start */
-            uint8_t tucso;      /* TCP checksum offset */
-            uint16_t tucse;     /* TCP checksum end */
-        } tcp_fields;
-    } upper_setup;
-    uint32_t cmd_and_length;    /* */
-    union {
-        uint32_t data;
-        struct {
-            uint8_t status;     /* Descriptor status */
-            uint8_t hdr_len;    /* Header length */
-            uint16_t mss;       /* Maximum segment size */
-        } fields;
-    } tcp_seg_setup;
-};
-
-/* Offload data descriptor */
-struct e1000_data_desc {
-    uint64_t buffer_addr;       /* Address of the descriptor's buffer address */
-    union {
-        uint32_t data;
-        struct {
-            uint16_t length;    /* Data buffer length */
-            uint8_t typ_len_ext;        /* */
-            uint8_t cmd;        /* */
-        } flags;
-    } lower;
-    union {
-        uint32_t data;
-        struct {
-            uint8_t status;     /* Descriptor status */
-            uint8_t popts;      /* Packet Options */
-            uint16_t special;   /* */
-        } fields;
-    } upper;
-};
-
-/* Filters */
-#define E1000_NUM_UNICAST          16   /* Unicast filter entries */
-#define E1000_MC_TBL_SIZE          128  /* Multicast Filter Table (4096 bits) */
-#define E1000_VLAN_FILTER_TBL_SIZE 128  /* VLAN Filter Table (4096 bits) */
-
-
-/* Receive Address Register */
-struct e1000_rar {
-    volatile uint32_t low;      /* receive address low */
-    volatile uint32_t high;     /* receive address high */
-};
-
-/* Number of entries in the Multicast Table Array (MTA). */
-#define E1000_NUM_MTA_REGISTERS 128
-
-/* IPv4 Address Table Entry */
-struct e1000_ipv4_at_entry {
-    volatile uint32_t ipv4_addr;        /* IP Address (RW) */
-    volatile uint32_t reserved;
-};
-
-/* Four wakeup IP addresses are supported */
-#define E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 4
-#define E1000_IP4AT_SIZE                  E1000_WAKEUP_IP_ADDRESS_COUNT_MAX
-#define E1000_IP6AT_SIZE                  1
-
-/* IPv6 Address Table Entry */
-struct e1000_ipv6_at_entry {
-    volatile uint8_t ipv6_addr[16];
-};
-
-/* Flexible Filter Length Table Entry */
-struct e1000_fflt_entry {
-    volatile uint32_t length;   /* Flexible Filter Length (RW) */
-    volatile uint32_t reserved;
-};
-
-/* Flexible Filter Mask Table Entry */
-struct e1000_ffmt_entry {
-    volatile uint32_t mask;     /* Flexible Filter Mask (RW) */
-    volatile uint32_t reserved;
-};
-
-/* Flexible Filter Value Table Entry */
-struct e1000_ffvt_entry {
-    volatile uint32_t value;    /* Flexible Filter Value (RW) */
-    volatile uint32_t reserved;
-};
-
-/* Four Flexible Filters are supported */
-#define E1000_FLEXIBLE_FILTER_COUNT_MAX 4
-
-/* Each Flexible Filter is at most 128 (0x80) bytes in length */
-#define E1000_FLEXIBLE_FILTER_SIZE_MAX  128
-
-#define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX
-#define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
-#define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
-
-/* Register Set. (82543, 82544)
- *
- * Registers are defined to be 32 bits and  should be accessed as 32 bit values.
- * These registers are physically located on the NIC, but are mapped into the 
- * host memory address space.
- *
- * RW - register is both readable and writable
- * RO - register is read only
- * WO - register is write only
- * R/clr - register is read only and is cleared when read
- * A - register array
- */
-#define E1000_CTRL     0x00000  /* Device Control - RW */
-#define E1000_CTRL_DUP 0x00004  /* Device Control Duplicate (Shadow) - RW */
-#define E1000_STATUS   0x00008  /* Device Status - RO */
-#define E1000_EECD     0x00010  /* EEPROM/Flash Control - RW */
-#define E1000_EERD     0x00014  /* EEPROM Read - RW */
-#define E1000_CTRL_EXT 0x00018  /* Extended Device Control - RW */
-#define E1000_FLA      0x0001C  /* Flash Access - RW */
-#define E1000_MDIC     0x00020  /* MDI Control - RW */
-#define E1000_FCAL     0x00028  /* Flow Control Address Low - RW */
-#define E1000_FCAH     0x0002C  /* Flow Control Address High -RW */
-#define E1000_FCT      0x00030  /* Flow Control Type - RW */
-#define E1000_VET      0x00038  /* VLAN Ether Type - RW */
-#define E1000_ICR      0x000C0  /* Interrupt Cause Read - R/clr */
-#define E1000_ITR      0x000C4  /* Interrupt Throttling Rate - RW */
-#define E1000_ICS      0x000C8  /* Interrupt Cause Set - WO */
-#define E1000_IMS      0x000D0  /* Interrupt Mask Set - RW */
-#define E1000_IMC      0x000D8  /* Interrupt Mask Clear - WO */
-#define E1000_RCTL     0x00100  /* RX Control - RW */
-#define E1000_FCTTV    0x00170  /* Flow Control Transmit Timer Value - RW */
-#define E1000_TXCW     0x00178  /* TX Configuration Word - RW */
-#define E1000_RXCW     0x00180  /* RX Configuration Word - RO */
-#define E1000_TCTL     0x00400  /* TX Control - RW */
-#define E1000_TIPG     0x00410  /* TX Inter-packet gap -RW */
-#define E1000_TBT      0x00448  /* TX Burst Timer - RW */
-#define E1000_AIT      0x00458  /* Adaptive Interframe Spacing Throttle - RW */
-#define E1000_LEDCTL   0x00E00  /* LED Control - RW */
-#define E1000_PBA      0x01000  /* Packet Buffer Allocation - RW */
-#define E1000_FCRTL    0x02160  /* Flow Control Receive Threshold Low - RW */
-#define E1000_FCRTH    0x02168  /* Flow Control Receive Threshold High - RW */
-#define E1000_RDBAL    0x02800  /* RX Descriptor Base Address Low - RW */
-#define E1000_RDBAH    0x02804  /* RX Descriptor Base Address High - RW */
-#define E1000_RDLEN    0x02808  /* RX Descriptor Length - RW */
-#define E1000_RDH      0x02810  /* RX Descriptor Head - RW */
-#define E1000_RDT      0x02818  /* RX Descriptor Tail - RW */
-#define E1000_RDTR     0x02820  /* RX Delay Timer - RW */
-#define E1000_RXDCTL   0x02828  /* RX Descriptor Control - RW */
-#define E1000_RADV     0x0282C  /* RX Interrupt Absolute Delay Timer - RW */
-#define E1000_RSRPD    0x02C00  /* RX Small Packet Detect - RW */
-#define E1000_TXDMAC   0x03000  /* TX DMA Control - RW */
-#define E1000_TDFH     0x03410  /* TX Data FIFO Head - RW */
-#define E1000_TDFT     0x03418  /* TX Data FIFO Tail - RW */
-#define E1000_TDFHS    0x03420  /* TX Data FIFO Head Saved - RW */
-#define E1000_TDFTS    0x03428  /* TX Data FIFO Tail Saved - RW */
-#define E1000_TDFPC    0x03430  /* TX Data FIFO Packet Count - RW */
-#define E1000_TDBAL    0x03800  /* TX Descriptor Base Address Low - RW */
-#define E1000_TDBAH    0x03804  /* TX Descriptor Base Address High - RW */
-#define E1000_TDLEN    0x03808  /* TX Descriptor Length - RW */
-#define E1000_TDH      0x03810  /* TX Descriptor Head - RW */
-#define E1000_TDT      0x03818  /* TX Descripotr Tail - RW */
-#define E1000_TIDV     0x03820  /* TX Interrupt Delay Value - RW */
-#define E1000_TXDCTL   0x03828  /* TX Descriptor Control - RW */
-#define E1000_TADV     0x0382C  /* TX Interrupt Absolute Delay Val - RW */
-#define E1000_TSPMT    0x03830  /* TCP Segmentation PAD & Min Threshold - RW */
-#define E1000_CRCERRS  0x04000  /* CRC Error Count - R/clr */
-#define E1000_ALGNERRC 0x04004  /* Alignment Error Count - R/clr */
-#define E1000_SYMERRS  0x04008  /* Symbol Error Count - R/clr */
-#define E1000_RXERRC   0x0400C  /* Receive Error Count - R/clr */
-#define E1000_MPC      0x04010  /* Missed Packet Count - R/clr */
-#define E1000_SCC      0x04014  /* Single Collision Count - R/clr */
-#define E1000_ECOL     0x04018  /* Excessive Collision Count - R/clr */
-#define E1000_MCC      0x0401C  /* Multiple Collision Count - R/clr */
-#define E1000_LATECOL  0x04020  /* Late Collision Count - R/clr */
-#define E1000_COLC     0x04028  /* Collision Count - R/clr */
-#define E1000_DC       0x04030  /* Defer Count - R/clr */
-#define E1000_TNCRS    0x04034  /* TX-No CRS - R/clr */
-#define E1000_SEC      0x04038  /* Sequence Error Count - R/clr */
-#define E1000_CEXTERR  0x0403C  /* Carrier Extension Error Count - R/clr */
-#define E1000_RLEC     0x04040  /* Receive Length Error Count - R/clr */
-#define E1000_XONRXC   0x04048  /* XON RX Count - R/clr */
-#define E1000_XONTXC   0x0404C  /* XON TX Count - R/clr */
-#define E1000_XOFFRXC  0x04050  /* XOFF RX Count - R/clr */
-#define E1000_XOFFTXC  0x04054  /* XOFF TX Count - R/clr */
-#define E1000_FCRUC    0x04058  /* Flow Control RX Unsupported Count- R/clr */
-#define E1000_PRC64    0x0405C  /* Packets RX (64 bytes) - R/clr */
-#define E1000_PRC127   0x04060  /* Packets RX (65-127 bytes) - R/clr */
-#define E1000_PRC255   0x04064  /* Packets RX (128-255 bytes) - R/clr */
-#define E1000_PRC511   0x04068  /* Packets RX (255-511 bytes) - R/clr */
-#define E1000_PRC1023  0x0406C  /* Packets RX (512-1023 bytes) - R/clr */
-#define E1000_PRC1522  0x04070  /* Packets RX (1024-1522 bytes) - R/clr */
-#define E1000_GPRC     0x04074  /* Good Packets RX Count - R/clr */
-#define E1000_BPRC     0x04078  /* Broadcast Packets RX Count - R/clr */
-#define E1000_MPRC     0x0407C  /* Multicast Packets RX Count - R/clr */
-#define E1000_GPTC     0x04080  /* Good Packets TX Count - R/clr */
-#define E1000_GORCL    0x04088  /* Good Octets RX Count Low - R/clr */
-#define E1000_GORCH    0x0408C  /* Good Octets RX Count High - R/clr */
-#define E1000_GOTCL    0x04090  /* Good Octets TX Count Low - R/clr */
-#define E1000_GOTCH    0x04094  /* Good Octets TX Count High - R/clr */
-#define E1000_RNBC     0x040A0  /* RX No Buffers Count - R/clr */
-#define E1000_RUC      0x040A4  /* RX Undersize Count - R/clr */
-#define E1000_RFC      0x040A8  /* RX Fragment Count - R/clr */
-#define E1000_ROC      0x040AC  /* RX Oversize Count - R/clr */
-#define E1000_RJC      0x040B0  /* RX Jabber Count - R/clr */
-#define E1000_MGTPRC   0x040B4  /* Management Packets RX Count - R/clr */
-#define E1000_MGTPDC   0x040B8  /* Management Packets Dropped Count - R/clr */
-#define E1000_MGTPTC   0x040BC  /* Management Packets TX Count - R/clr */
-#define E1000_TORL     0x040C0  /* Total Octets RX Low - R/clr */
-#define E1000_TORH     0x040C4  /* Total Octets RX High - R/clr */
-#define E1000_TOTL     0x040C8  /* Total Octets TX Low - R/clr */
-#define E1000_TOTH     0x040CC  /* Total Octets TX High - R/clr */
-#define E1000_TPR      0x040D0  /* Total Packets RX - R/clr */
-#define E1000_TPT      0x040D4  /* Total Packets TX - R/clr */
-#define E1000_PTC64    0x040D8  /* Packets TX (64 bytes) - R/clr */
-#define E1000_PTC127   0x040DC  /* Packets TX (65-127 bytes) - R/clr */
-#define E1000_PTC255   0x040E0  /* Packets TX (128-255 bytes) - R/clr */
-#define E1000_PTC511   0x040E4  /* Packets TX (256-511 bytes) - R/clr */
-#define E1000_PTC1023  0x040E8  /* Packets TX (512-1023 bytes) - R/clr */
-#define E1000_PTC1522  0x040EC  /* Packets TX (1024-1522 Bytes) - R/clr */
-#define E1000_MPTC     0x040F0  /* Multicast Packets TX Count - R/clr */
-#define E1000_BPTC     0x040F4  /* Broadcast Packets TX Count - R/clr */
-#define E1000_TSCTC    0x040F8  /* TCP Segmentation Context TX - R/clr */
-#define E1000_TSCTFC   0x040FC  /* TCP Segmentation Context TX Fail - R/clr */
-#define E1000_RXCSUM   0x05000  /* RX Checksum Control - RW */
-#define E1000_MTA      0x05200  /* Multicast Table Array - RW Array */
-#define E1000_RA       0x05400  /* Receive Address - RW Array */
-#define E1000_VFTA     0x05600  /* VLAN Filter Table Array - RW Array */
-#define E1000_WUC      0x05800  /* Wakeup Control - RW */
-#define E1000_WUFC     0x05808  /* Wakeup Filter Control - RW */
-#define E1000_WUS      0x05810  /* Wakeup Status - RO */
-#define E1000_MANC     0x05820  /* Management Control - RW */
-#define E1000_IPAV     0x05838  /* IP Address Valid - RW */
-#define E1000_IP4AT    0x05840  /* IPv4 Address Table - RW Array */
-#define E1000_IP6AT    0x05880  /* IPv6 Address Table - RW Array */
-#define E1000_WUPL     0x05900  /* Wakeup Packet Length - RW */
-#define E1000_WUPM     0x05A00  /* Wakeup Packet Memory - RO A */
-#define E1000_FFLT     0x05F00  /* Flexible Filter Length Table - RW Array */
-#define E1000_FFMT     0x09000  /* Flexible Filter Mask Table - RW Array */
-#define E1000_FFVT     0x09800  /* Flexible Filter Value Table - RW Array */
-
-/* Register Set (82542)
- *
- * Some of the 82542 registers are located at different offsets than they are
- * in more current versions of the 8254x. Despite the difference in location,
- * the registers function in the same manner.
- */
-#define E1000_82542_CTRL     E1000_CTRL
-#define E1000_82542_CTRL_DUP E1000_CTRL_DUP
-#define E1000_82542_STATUS   E1000_STATUS
-#define E1000_82542_EECD     E1000_EECD
-#define E1000_82542_EERD     E1000_EERD
-#define E1000_82542_CTRL_EXT E1000_CTRL_EXT
-#define E1000_82542_FLA      E1000_FLA
-#define E1000_82542_MDIC     E1000_MDIC
-#define E1000_82542_FCAL     E1000_FCAL
-#define E1000_82542_FCAH     E1000_FCAH
-#define E1000_82542_FCT      E1000_FCT
-#define E1000_82542_VET      E1000_VET
-#define E1000_82542_RA       0x00040
-#define E1000_82542_ICR      E1000_ICR
-#define E1000_82542_ITR      E1000_ITR
-#define E1000_82542_ICS      E1000_ICS
-#define E1000_82542_IMS      E1000_IMS
-#define E1000_82542_IMC      E1000_IMC
-#define E1000_82542_RCTL     E1000_RCTL
-#define E1000_82542_RDTR     0x00108
-#define E1000_82542_RDBAL    0x00110
-#define E1000_82542_RDBAH    0x00114
-#define E1000_82542_RDLEN    0x00118
-#define E1000_82542_RDH      0x00120
-#define E1000_82542_RDT      0x00128
-#define E1000_82542_FCRTH    0x00160
-#define E1000_82542_FCRTL    0x00168
-#define E1000_82542_FCTTV    E1000_FCTTV
-#define E1000_82542_TXCW     E1000_TXCW
-#define E1000_82542_RXCW     E1000_RXCW
-#define E1000_82542_MTA      0x00200
-#define E1000_82542_TCTL     E1000_TCTL
-#define E1000_82542_TIPG     E1000_TIPG
-#define E1000_82542_TDBAL    0x00420
-#define E1000_82542_TDBAH    0x00424
-#define E1000_82542_TDLEN    0x00428
-#define E1000_82542_TDH      0x00430
-#define E1000_82542_TDT      0x00438
-#define E1000_82542_TIDV     0x00440
-#define E1000_82542_TBT      E1000_TBT
-#define E1000_82542_AIT      E1000_AIT
-#define E1000_82542_VFTA     0x00600
-#define E1000_82542_LEDCTL   E1000_LEDCTL
-#define E1000_82542_PBA      E1000_PBA
-#define E1000_82542_RXDCTL   E1000_RXDCTL
-#define E1000_82542_RADV     E1000_RADV
-#define E1000_82542_RSRPD    E1000_RSRPD
-#define E1000_82542_TXDMAC   E1000_TXDMAC
-#define E1000_82542_TDFHS    E1000_TDFHS
-#define E1000_82542_TDFTS    E1000_TDFTS
-#define E1000_82542_TDFPC    E1000_TDFPC
-#define E1000_82542_TXDCTL   E1000_TXDCTL
-#define E1000_82542_TADV     E1000_TADV
-#define E1000_82542_TSPMT    E1000_TSPMT
-#define E1000_82542_CRCERRS  E1000_CRCERRS
-#define E1000_82542_ALGNERRC E1000_ALGNERRC
-#define E1000_82542_SYMERRS  E1000_SYMERRS
-#define E1000_82542_RXERRC   E1000_RXERRC
-#define E1000_82542_MPC      E1000_MPC
-#define E1000_82542_SCC      E1000_SCC
-#define E1000_82542_ECOL     E1000_ECOL
-#define E1000_82542_MCC      E1000_MCC
-#define E1000_82542_LATECOL  E1000_LATECOL
-#define E1000_82542_COLC     E1000_COLC
-#define E1000_82542_DC       E1000_DC
-#define E1000_82542_TNCRS    E1000_TNCRS
-#define E1000_82542_SEC      E1000_SEC
-#define E1000_82542_CEXTERR  E1000_CEXTERR
-#define E1000_82542_RLEC     E1000_RLEC
-#define E1000_82542_XONRXC   E1000_XONRXC
-#define E1000_82542_XONTXC   E1000_XONTXC
-#define E1000_82542_XOFFRXC  E1000_XOFFRXC
-#define E1000_82542_XOFFTXC  E1000_XOFFTXC
-#define E1000_82542_FCRUC    E1000_FCRUC
-#define E1000_82542_PRC64    E1000_PRC64
-#define E1000_82542_PRC127   E1000_PRC127
-#define E1000_82542_PRC255   E1000_PRC255
-#define E1000_82542_PRC511   E1000_PRC511
-#define E1000_82542_PRC1023  E1000_PRC1023
-#define E1000_82542_PRC1522  E1000_PRC1522
-#define E1000_82542_GPRC     E1000_GPRC
-#define E1000_82542_BPRC     E1000_BPRC
-#define E1000_82542_MPRC     E1000_MPRC
-#define E1000_82542_GPTC     E1000_GPTC
-#define E1000_82542_GORCL    E1000_GORCL
-#define E1000_82542_GORCH    E1000_GORCH
-#define E1000_82542_GOTCL    E1000_GOTCL
-#define E1000_82542_GOTCH    E1000_GOTCH
-#define E1000_82542_RNBC     E1000_RNBC
-#define E1000_82542_RUC      E1000_RUC
-#define E1000_82542_RFC      E1000_RFC
-#define E1000_82542_ROC      E1000_ROC
-#define E1000_82542_RJC      E1000_RJC
-#define E1000_82542_MGTPRC   E1000_MGTPRC
-#define E1000_82542_MGTPDC   E1000_MGTPDC
-#define E1000_82542_MGTPTC   E1000_MGTPTC
-#define E1000_82542_TORL     E1000_TORL
-#define E1000_82542_TORH     E1000_TORH
-#define E1000_82542_TOTL     E1000_TOTL
-#define E1000_82542_TOTH     E1000_TOTH
-#define E1000_82542_TPR      E1000_TPR
-#define E1000_82542_TPT      E1000_TPT
-#define E1000_82542_PTC64    E1000_PTC64
-#define E1000_82542_PTC127   E1000_PTC127
-#define E1000_82542_PTC255   E1000_PTC255
-#define E1000_82542_PTC511   E1000_PTC511
-#define E1000_82542_PTC1023  E1000_PTC1023
-#define E1000_82542_PTC1522  E1000_PTC1522
-#define E1000_82542_MPTC     E1000_MPTC
-#define E1000_82542_BPTC     E1000_BPTC
-#define E1000_82542_TSCTC    E1000_TSCTC
-#define E1000_82542_TSCTFC   E1000_TSCTFC
-#define E1000_82542_RXCSUM   E1000_RXCSUM
-#define E1000_82542_WUC      E1000_WUC
-#define E1000_82542_WUFC     E1000_WUFC
-#define E1000_82542_WUS      E1000_WUS
-#define E1000_82542_MANC     E1000_MANC
-#define E1000_82542_IPAV     E1000_IPAV
-#define E1000_82542_IP4AT    E1000_IP4AT
-#define E1000_82542_IP6AT    E1000_IP6AT
-#define E1000_82542_WUPL     E1000_WUPL
-#define E1000_82542_WUPM     E1000_WUPM
-#define E1000_82542_FFLT     E1000_FFLT
-#define E1000_82542_TDFH     0x08010
-#define E1000_82542_TDFT     0x08018
-#define E1000_82542_FFMT     E1000_FFMT
-#define E1000_82542_FFVT     E1000_FFVT
-
-/* Statistics counters collected by the MAC */
-struct e1000_hw_stats {
-    uint64_t crcerrs;
-    uint64_t algnerrc;
-    uint64_t symerrs;
-    uint64_t rxerrc;
-    uint64_t mpc;
-    uint64_t scc;
-    uint64_t ecol;
-    uint64_t mcc;
-    uint64_t latecol;
-    uint64_t colc;
-    uint64_t dc;
-    uint64_t tncrs;
-    uint64_t sec;
-    uint64_t cexterr;
-    uint64_t rlec;
-    uint64_t xonrxc;
-    uint64_t xontxc;
-    uint64_t xoffrxc;
-    uint64_t xofftxc;
-    uint64_t fcruc;
-    uint64_t prc64;
-    uint64_t prc127;
-    uint64_t prc255;
-    uint64_t prc511;
-    uint64_t prc1023;
-    uint64_t prc1522;
-    uint64_t gprc;
-    uint64_t bprc;
-    uint64_t mprc;
-    uint64_t gptc;
-    uint64_t gorcl;
-    uint64_t gorch;
-    uint64_t gotcl;
-    uint64_t gotch;
-    uint64_t rnbc;
-    uint64_t ruc;
-    uint64_t rfc;
-    uint64_t roc;
-    uint64_t rjc;
-    uint64_t mgprc;
-    uint64_t mgpdc;
-    uint64_t mgptc;
-    uint64_t torl;
-    uint64_t torh;
-    uint64_t totl;
-    uint64_t toth;
-    uint64_t tpr;
-    uint64_t tpt;
-    uint64_t ptc64;
-    uint64_t ptc127;
-    uint64_t ptc255;
-    uint64_t ptc511;
-    uint64_t ptc1023;
-    uint64_t ptc1522;
-    uint64_t mptc;
-    uint64_t bptc;
-    uint64_t tsctc;
-    uint64_t tsctfc;
-};
-
-/* Structure containing variables used by the shared code (e1000_hw.c) */
-struct e1000_hw {
-       struct pci_device *pdev;
-       uint8_t *hw_addr;
-       e1000_mac_type   mac_type;
-       e1000_phy_type phy_type;
-#if 0
-       uint32_t phy_init_script;
-#endif
-       e1000_media_type media_type;
-       e1000_fc_type    fc;
-#if 0
-       e1000_bus_speed bus_speed;
-       e1000_bus_width bus_width;
-       e1000_bus_type  bus_type;
-#endif
-       struct e1000_eeprom_info eeprom;
-#if 0
-       e1000_ms_type master_slave;
-       e1000_ms_type original_master_slave;
-       e1000_ffe_config ffe_config_state;
-#endif
-       uint32_t io_base;
-       uint32_t phy_id;
-#ifdef LINUX_DRIVER
-       uint32_t phy_revision;
-#endif
-       uint32_t phy_addr;
-#if 0
-       uint32_t original_fc;
-#endif
-       uint32_t txcw;
-       uint32_t autoneg_failed;
-#if 0
-       uint32_t max_frame_size;
-       uint32_t min_frame_size;
-       uint32_t mc_filter_type;
-       uint32_t num_mc_addrs;
-       uint32_t collision_delta;
-       uint32_t tx_packet_delta;
-       uint32_t ledctl_default;
-       uint32_t ledctl_mode1;
-       uint32_t ledctl_mode2;
-       uint16_t phy_spd_default;
-#endif
-       uint16_t autoneg_advertised;
-       uint16_t pci_cmd_word;
-#if 0
-       uint16_t fc_high_water;
-       uint16_t fc_low_water;
-       uint16_t fc_pause_time;
-       uint16_t current_ifs_val;
-       uint16_t ifs_min_val;
-       uint16_t ifs_max_val;
-       uint16_t ifs_step_size;
-       uint16_t ifs_ratio;
-#endif
-       uint16_t device_id;
-       uint16_t vendor_id;
-#if 0
-       uint16_t subsystem_id;
-       uint16_t subsystem_vendor_id;
-#endif
-       uint8_t revision_id;
-#if 0
-       uint8_t autoneg;
-       uint8_t mdix;
-       uint8_t forced_speed_duplex;
-       uint8_t wait_autoneg_complete;
-       uint8_t dma_fairness;
-#endif
-       uint8_t mac_addr[NODE_ADDRESS_SIZE];
-#if 0
-       uint8_t perm_mac_addr[NODE_ADDRESS_SIZE];
-       boolean_t disable_polarity_correction;
-       boolean_t speed_downgraded;
-       e1000_dsp_config dsp_config_state;
-       boolean_t get_link_status;
-       boolean_t serdes_link_down;
-#endif
-       boolean_t tbi_compatibility_en;
-       boolean_t tbi_compatibility_on;
-#if 0
-       boolean_t phy_reset_disable;
-       boolean_t fc_send_xon;
-       boolean_t fc_strict_ieee;
-       boolean_t report_tx_early;
-       boolean_t adaptive_ifs;
-       boolean_t ifs_params_forced;
-       boolean_t in_ifs_mode;
-#endif
-};
-
-
-#define E1000_EEPROM_SWDPIN0   0x0001   /* SWDPIN 0 EEPROM Value */
-#define E1000_EEPROM_LED_LOGIC 0x0020   /* Led Logic Word */
-
-/* Register Bit Masks */
-/* Device Control */
-#define E1000_CTRL_FD       0x00000001  /* Full duplex.0=half; 1=full */
-#define E1000_CTRL_BEM      0x00000002  /* Endian Mode.0=little,1=big */
-#define E1000_CTRL_PRIOR    0x00000004  /* Priority on PCI. 0=rx,1=fair */
-#define E1000_CTRL_LRST     0x00000008  /* Link reset. 0=normal,1=reset */
-#define E1000_CTRL_TME      0x00000010  /* Test mode. 0=normal,1=test */
-#define E1000_CTRL_SLE      0x00000020  /* Serial Link on 0=dis,1=en */
-#define E1000_CTRL_ASDE     0x00000020  /* Auto-speed detect enable */
-#define E1000_CTRL_SLU      0x00000040  /* Set link up (Force Link) */
-#define E1000_CTRL_ILOS     0x00000080  /* Invert Loss-Of Signal */
-#define E1000_CTRL_SPD_SEL  0x00000300  /* Speed Select Mask */
-#define E1000_CTRL_SPD_10   0x00000000  /* Force 10Mb */
-#define E1000_CTRL_SPD_100  0x00000100  /* Force 100Mb */
-#define E1000_CTRL_SPD_1000 0x00000200  /* Force 1Gb */
-#define E1000_CTRL_BEM32    0x00000400  /* Big Endian 32 mode */
-#define E1000_CTRL_FRCSPD   0x00000800  /* Force Speed */
-#define E1000_CTRL_FRCDPX   0x00001000  /* Force Duplex */
-#define E1000_CTRL_SWDPIN0  0x00040000  /* SWDPIN 0 value */
-#define E1000_CTRL_SWDPIN1  0x00080000  /* SWDPIN 1 value */
-#define E1000_CTRL_SWDPIN2  0x00100000  /* SWDPIN 2 value */
-#define E1000_CTRL_SWDPIN3  0x00200000  /* SWDPIN 3 value */
-#define E1000_CTRL_SWDPIO0  0x00400000  /* SWDPIN 0 Input or output */
-#define E1000_CTRL_SWDPIO1  0x00800000  /* SWDPIN 1 input or output */
-#define E1000_CTRL_SWDPIO2  0x01000000  /* SWDPIN 2 input or output */
-#define E1000_CTRL_SWDPIO3  0x02000000  /* SWDPIN 3 input or output */
-#define E1000_CTRL_RST      0x04000000  /* Global reset */
-#define E1000_CTRL_RFCE     0x08000000  /* Receive Flow Control enable */
-#define E1000_CTRL_TFCE     0x10000000  /* Transmit flow control enable */
-#define E1000_CTRL_RTE      0x20000000  /* Routing tag enable */
-#define E1000_CTRL_VME      0x40000000  /* IEEE VLAN mode enable */
-#define E1000_CTRL_PHY_RST  0x80000000  /* PHY Reset */
-
-/* Device Status */
-#define E1000_STATUS_FD         0x00000001      /* Full duplex.0=half,1=full */
-#define E1000_STATUS_LU         0x00000002      /* Link up.0=no,1=link */
-#define E1000_STATUS_FUNC_MASK  0x0000000C      /* PCI Function Mask */
-#define E1000_STATUS_FUNC_0     0x00000000      /* Function 0 */
-#define E1000_STATUS_FUNC_1     0x00000004      /* Function 1 */
-#define E1000_STATUS_TXOFF      0x00000010      /* transmission paused */
-#define E1000_STATUS_TBIMODE    0x00000020      /* TBI mode */
-#define E1000_STATUS_SPEED_MASK 0x000000C0
-#define E1000_STATUS_SPEED_10   0x00000000      /* Speed 10Mb/s */
-#define E1000_STATUS_SPEED_100  0x00000040      /* Speed 100Mb/s */
-#define E1000_STATUS_SPEED_1000 0x00000080      /* Speed 1000Mb/s */
-#define E1000_STATUS_ASDV       0x00000300      /* Auto speed detect value */
-#define E1000_STATUS_MTXCKOK    0x00000400      /* MTX clock running OK */
-#define E1000_STATUS_PCI66      0x00000800      /* In 66Mhz slot */
-#define E1000_STATUS_BUS64      0x00001000      /* In 64 bit slot */
-#define E1000_STATUS_PCIX_MODE  0x00002000      /* PCI-X mode */
-#define E1000_STATUS_PCIX_SPEED 0x0000C000      /* PCI-X bus speed */
-
-/* Constants used to intrepret the masked PCI-X bus speed. */
-#define E1000_STATUS_PCIX_SPEED_66  0x00000000 /* PCI-X bus speed  50-66 MHz */
-#define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed  66-100 MHz */
-#define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */
-
-/* EEPROM/Flash Control */
-#define E1000_EECD_SK        0x00000001 /* EEPROM Clock */
-#define E1000_EECD_CS        0x00000002 /* EEPROM Chip Select */
-#define E1000_EECD_DI        0x00000004 /* EEPROM Data In */
-#define E1000_EECD_DO        0x00000008 /* EEPROM Data Out */
-#define E1000_EECD_FWE_MASK  0x00000030 
-#define E1000_EECD_FWE_DIS   0x00000010 /* Disable FLASH writes */
-#define E1000_EECD_FWE_EN    0x00000020 /* Enable FLASH writes */
-#define E1000_EECD_FWE_SHIFT 4
-#define E1000_EECD_REQ       0x00000040 /* EEPROM Access Request */
-#define E1000_EECD_GNT       0x00000080 /* EEPROM Access Grant */
-#define E1000_EECD_PRES      0x00000100 /* EEPROM Present */
-#define E1000_EECD_SIZE      0x00000200 /* EEPROM Size (0=64 word 1=256 word) */
-#define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type
-                                         * (0-small, 1-large) */
-#define E1000_EECD_TYPE      0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */
-#ifndef E1000_EEPROM_GRANT_ATTEMPTS
-#define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
-#endif
-
-/* EEPROM Read */
-#define E1000_EERD_START      0x00000001 /* Start Read */
-#define E1000_EERD_DONE       0x00000010 /* Read Done */
-#define E1000_EERD_ADDR_SHIFT 8
-#define E1000_EERD_ADDR_MASK  0x0000FF00 /* Read Address */
-#define E1000_EERD_DATA_SHIFT 16
-#define E1000_EERD_DATA_MASK  0xFFFF0000 /* Read Data */
-
-/* SPI EEPROM Status Register */
-#define EEPROM_STATUS_RDY_SPI  0x01
-#define EEPROM_STATUS_WEN_SPI  0x02
-#define EEPROM_STATUS_BP0_SPI  0x04
-#define EEPROM_STATUS_BP1_SPI  0x08
-#define EEPROM_STATUS_WPEN_SPI 0x80
-
-/* Extended Device Control */
-#define E1000_CTRL_EXT_GPI0_EN   0x00000001 /* Maps SDP4 to GPI0 */ 
-#define E1000_CTRL_EXT_GPI1_EN   0x00000002 /* Maps SDP5 to GPI1 */
-#define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN
-#define E1000_CTRL_EXT_GPI2_EN   0x00000004 /* Maps SDP6 to GPI2 */
-#define E1000_CTRL_EXT_GPI3_EN   0x00000008 /* Maps SDP7 to GPI3 */
-#define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */
-#define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */
-#define E1000_CTRL_EXT_PHY_INT   E1000_CTRL_EXT_SDP5_DATA
-#define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Defineable Pin 6 */
-#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
-#define E1000_CTRL_EXT_SDP4_DIR  0x00000100 /* Direction of SDP4 0=in 1=out */
-#define E1000_CTRL_EXT_SDP5_DIR  0x00000200 /* Direction of SDP5 0=in 1=out */
-#define E1000_CTRL_EXT_SDP6_DIR  0x00000400 /* Direction of SDP6 0=in 1=out */
-#define E1000_CTRL_EXT_SDP7_DIR  0x00000800 /* Direction of SDP7 0=in 1=out */
-#define E1000_CTRL_EXT_ASDCHK    0x00001000 /* Initiate an ASD sequence */
-#define E1000_CTRL_EXT_EE_RST    0x00002000 /* Reinitialize from EEPROM */
-#define E1000_CTRL_EXT_IPS       0x00004000 /* Invert Power State */
-#define E1000_CTRL_EXT_SPD_BYPS  0x00008000 /* Speed Select Bypass */
-#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
-#define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000
-#define E1000_CTRL_EXT_LINK_MODE_TBI  0x00C00000
-#define E1000_CTRL_EXT_WR_WMARK_MASK  0x03000000
-#define E1000_CTRL_EXT_WR_WMARK_256   0x00000000
-#define E1000_CTRL_EXT_WR_WMARK_320   0x01000000
-#define E1000_CTRL_EXT_WR_WMARK_384   0x02000000
-#define E1000_CTRL_EXT_WR_WMARK_448   0x03000000
-
-/* MDI Control */
-#define E1000_MDIC_DATA_MASK 0x0000FFFF
-#define E1000_MDIC_REG_MASK  0x001F0000
-#define E1000_MDIC_REG_SHIFT 16
-#define E1000_MDIC_PHY_MASK  0x03E00000
-#define E1000_MDIC_PHY_SHIFT 21
-#define E1000_MDIC_OP_WRITE  0x04000000
-#define E1000_MDIC_OP_READ   0x08000000
-#define E1000_MDIC_READY     0x10000000
-#define E1000_MDIC_INT_EN    0x20000000
-#define E1000_MDIC_ERROR     0x40000000
-
-/* LED Control */
-#define E1000_LEDCTL_LED0_MODE_MASK  0x0000000F
-#define E1000_LEDCTL_LED0_MODE_SHIFT 0
-#define E1000_LEDCTL_LED0_IVRT       0x00000040
-#define E1000_LEDCTL_LED0_BLINK      0x00000080
-#define E1000_LEDCTL_LED1_MODE_MASK  0x00000F00
-#define E1000_LEDCTL_LED1_MODE_SHIFT 8
-#define E1000_LEDCTL_LED1_IVRT       0x00004000
-#define E1000_LEDCTL_LED1_BLINK      0x00008000
-#define E1000_LEDCTL_LED2_MODE_MASK  0x000F0000
-#define E1000_LEDCTL_LED2_MODE_SHIFT 16
-#define E1000_LEDCTL_LED2_IVRT       0x00400000
-#define E1000_LEDCTL_LED2_BLINK      0x00800000
-#define E1000_LEDCTL_LED3_MODE_MASK  0x0F000000
-#define E1000_LEDCTL_LED3_MODE_SHIFT 24
-#define E1000_LEDCTL_LED3_IVRT       0x40000000
-#define E1000_LEDCTL_LED3_BLINK      0x80000000
-
-#define E1000_LEDCTL_MODE_LINK_10_1000  0x0
-#define E1000_LEDCTL_MODE_LINK_100_1000 0x1
-#define E1000_LEDCTL_MODE_LINK_UP       0x2
-#define E1000_LEDCTL_MODE_ACTIVITY      0x3
-#define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4
-#define E1000_LEDCTL_MODE_LINK_10       0x5
-#define E1000_LEDCTL_MODE_LINK_100      0x6
-#define E1000_LEDCTL_MODE_LINK_1000     0x7
-#define E1000_LEDCTL_MODE_PCIX_MODE     0x8
-#define E1000_LEDCTL_MODE_FULL_DUPLEX   0x9
-#define E1000_LEDCTL_MODE_COLLISION     0xA
-#define E1000_LEDCTL_MODE_BUS_SPEED     0xB
-#define E1000_LEDCTL_MODE_BUS_SIZE      0xC
-#define E1000_LEDCTL_MODE_PAUSED        0xD
-#define E1000_LEDCTL_MODE_LED_ON        0xE
-#define E1000_LEDCTL_MODE_LED_OFF       0xF
-
-/* Receive Address */
-#define E1000_RAH_AV  0x80000000        /* Receive descriptor valid */
-
-/* Interrupt Cause Read */
-#define E1000_ICR_TXDW    0x00000001    /* Transmit desc written back */
-#define E1000_ICR_TXQE    0x00000002    /* Transmit Queue empty */
-#define E1000_ICR_LSC     0x00000004    /* Link Status Change */
-#define E1000_ICR_RXSEQ   0x00000008    /* rx sequence error */
-#define E1000_ICR_RXDMT0  0x00000010    /* rx desc min. threshold (0) */
-#define E1000_ICR_RXO     0x00000040    /* rx overrun */
-#define E1000_ICR_RXT0    0x00000080    /* rx timer intr (ring 0) */
-#define E1000_ICR_MDAC    0x00000200    /* MDIO access complete */
-#define E1000_ICR_RXCFG   0x00000400    /* RX /c/ ordered set */
-#define E1000_ICR_GPI_EN0 0x00000800    /* GP Int 0 */
-#define E1000_ICR_GPI_EN1 0x00001000    /* GP Int 1 */
-#define E1000_ICR_GPI_EN2 0x00002000    /* GP Int 2 */
-#define E1000_ICR_GPI_EN3 0x00004000    /* GP Int 3 */
-#define E1000_ICR_TXD_LOW 0x00008000
-#define E1000_ICR_SRPD    0x00010000
-
-/* Interrupt Cause Set */
-#define E1000_ICS_TXDW    E1000_ICR_TXDW        /* Transmit desc written back */
-#define E1000_ICS_TXQE    E1000_ICR_TXQE        /* Transmit Queue empty */
-#define E1000_ICS_LSC     E1000_ICR_LSC         /* Link Status Change */
-#define E1000_ICS_RXSEQ   E1000_ICR_RXSEQ       /* rx sequence error */
-#define E1000_ICS_RXDMT0  E1000_ICR_RXDMT0      /* rx desc min. threshold */
-#define E1000_ICS_RXO     E1000_ICR_RXO         /* rx overrun */
-#define E1000_ICS_RXT0    E1000_ICR_RXT0        /* rx timer intr */
-#define E1000_ICS_MDAC    E1000_ICR_MDAC        /* MDIO access complete */
-#define E1000_ICS_RXCFG   E1000_ICR_RXCFG       /* RX /c/ ordered set */
-#define E1000_ICS_GPI_EN0 E1000_ICR_GPI_EN0     /* GP Int 0 */
-#define E1000_ICS_GPI_EN1 E1000_ICR_GPI_EN1     /* GP Int 1 */
-#define E1000_ICS_GPI_EN2 E1000_ICR_GPI_EN2     /* GP Int 2 */
-#define E1000_ICS_GPI_EN3 E1000_ICR_GPI_EN3     /* GP Int 3 */
-#define E1000_ICS_TXD_LOW E1000_ICR_TXD_LOW
-#define E1000_ICS_SRPD    E1000_ICR_SRPD
-
-/* Interrupt Mask Set */
-#define E1000_IMS_TXDW    E1000_ICR_TXDW        /* Transmit desc written back */
-#define E1000_IMS_TXQE    E1000_ICR_TXQE        /* Transmit Queue empty */
-#define E1000_IMS_LSC     E1000_ICR_LSC         /* Link Status Change */
-#define E1000_IMS_RXSEQ   E1000_ICR_RXSEQ       /* rx sequence error */
-#define E1000_IMS_RXDMT0  E1000_ICR_RXDMT0      /* rx desc min. threshold */
-#define E1000_IMS_RXO     E1000_ICR_RXO         /* rx overrun */
-#define E1000_IMS_RXT0    E1000_ICR_RXT0        /* rx timer intr */
-#define E1000_IMS_MDAC    E1000_ICR_MDAC        /* MDIO access complete */
-#define E1000_IMS_RXCFG   E1000_ICR_RXCFG       /* RX /c/ ordered set */
-#define E1000_IMS_GPI_EN0 E1000_ICR_GPI_EN0     /* GP Int 0 */
-#define E1000_IMS_GPI_EN1 E1000_ICR_GPI_EN1     /* GP Int 1 */
-#define E1000_IMS_GPI_EN2 E1000_ICR_GPI_EN2     /* GP Int 2 */
-#define E1000_IMS_GPI_EN3 E1000_ICR_GPI_EN3     /* GP Int 3 */
-#define E1000_IMS_TXD_LOW E1000_ICR_TXD_LOW
-#define E1000_IMS_SRPD    E1000_ICR_SRPD
-
-/* Interrupt Mask Clear */
-#define E1000_IMC_TXDW    E1000_ICR_TXDW        /* Transmit desc written back */
-#define E1000_IMC_TXQE    E1000_ICR_TXQE        /* Transmit Queue empty */
-#define E1000_IMC_LSC     E1000_ICR_LSC         /* Link Status Change */
-#define E1000_IMC_RXSEQ   E1000_ICR_RXSEQ       /* rx sequence error */
-#define E1000_IMC_RXDMT0  E1000_ICR_RXDMT0      /* rx desc min. threshold */
-#define E1000_IMC_RXO     E1000_ICR_RXO         /* rx overrun */
-#define E1000_IMC_RXT0    E1000_ICR_RXT0        /* rx timer intr */
-#define E1000_IMC_MDAC    E1000_ICR_MDAC        /* MDIO access complete */
-#define E1000_IMC_RXCFG   E1000_ICR_RXCFG       /* RX /c/ ordered set */
-#define E1000_IMC_GPI_EN0 E1000_ICR_GPI_EN0     /* GP Int 0 */
-#define E1000_IMC_GPI_EN1 E1000_ICR_GPI_EN1     /* GP Int 1 */
-#define E1000_IMC_GPI_EN2 E1000_ICR_GPI_EN2     /* GP Int 2 */
-#define E1000_IMC_GPI_EN3 E1000_ICR_GPI_EN3     /* GP Int 3 */
-#define E1000_IMC_TXD_LOW E1000_ICR_TXD_LOW
-#define E1000_IMC_SRPD    E1000_ICR_SRPD
-
-/* Receive Control */
-#define E1000_RCTL_RST          0x00000001      /* Software reset */
-#define E1000_RCTL_EN           0x00000002      /* enable */
-#define E1000_RCTL_SBP          0x00000004      /* store bad packet */
-#define E1000_RCTL_UPE          0x00000008      /* unicast promiscuous enable */
-#define E1000_RCTL_MPE          0x00000010      /* multicast promiscuous enab */
-#define E1000_RCTL_LPE          0x00000020      /* long packet enable */
-#define E1000_RCTL_LBM_NO       0x00000000      /* no loopback mode */
-#define E1000_RCTL_LBM_MAC      0x00000040      /* MAC loopback mode */
-#define E1000_RCTL_LBM_SLP      0x00000080      /* serial link loopback mode */
-#define E1000_RCTL_LBM_TCVR     0x000000C0      /* tcvr loopback mode */
-#define E1000_RCTL_RDMTS_HALF   0x00000000      /* rx desc min threshold size */
-#define E1000_RCTL_RDMTS_QUAT   0x00000100      /* rx desc min threshold size */
-#define E1000_RCTL_RDMTS_EIGTH  0x00000200      /* rx desc min threshold size */
-#define E1000_RCTL_MO_SHIFT     12              /* multicast offset shift */
-#define E1000_RCTL_MO_0         0x00000000      /* multicast offset 11:0 */
-#define E1000_RCTL_MO_1         0x00001000      /* multicast offset 12:1 */
-#define E1000_RCTL_MO_2         0x00002000      /* multicast offset 13:2 */
-#define E1000_RCTL_MO_3         0x00003000      /* multicast offset 15:4 */
-#define E1000_RCTL_MDR          0x00004000      /* multicast desc ring 0 */
-#define E1000_RCTL_BAM          0x00008000      /* broadcast enable */
-/* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
-#define E1000_RCTL_SZ_2048      0x00000000      /* rx buffer size 2048 */
-#define E1000_RCTL_SZ_1024      0x00010000      /* rx buffer size 1024 */
-#define E1000_RCTL_SZ_512       0x00020000      /* rx buffer size 512 */
-#define E1000_RCTL_SZ_256       0x00030000      /* rx buffer size 256 */
-/* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
-#define E1000_RCTL_SZ_16384     0x00010000      /* rx buffer size 16384 */
-#define E1000_RCTL_SZ_8192      0x00020000      /* rx buffer size 8192 */
-#define E1000_RCTL_SZ_4096      0x00030000      /* rx buffer size 4096 */
-#define E1000_RCTL_VFE          0x00040000      /* vlan filter enable */
-#define E1000_RCTL_CFIEN        0x00080000      /* canonical form enable */
-#define E1000_RCTL_CFI          0x00100000      /* canonical form indicator */
-#define E1000_RCTL_DPF          0x00400000      /* discard pause frames */
-#define E1000_RCTL_PMCF         0x00800000      /* pass MAC control frames */
-#define E1000_RCTL_BSEX         0x02000000      /* Buffer size extension */
-
-/* Receive Descriptor */
-#define E1000_RDT_DELAY 0x0000ffff      /* Delay timer (1=1024us) */
-#define E1000_RDT_FPDB  0x80000000      /* Flush descriptor block */
-#define E1000_RDLEN_LEN 0x0007ff80      /* descriptor length */
-#define E1000_RDH_RDH   0x0000ffff      /* receive descriptor head */
-#define E1000_RDT_RDT   0x0000ffff      /* receive descriptor tail */
-
-/* Flow Control */
-#define E1000_FCRTH_RTH  0x0000FFF8     /* Mask Bits[15:3] for RTH */
-#define E1000_FCRTH_XFCE 0x80000000     /* External Flow Control Enable */
-#define E1000_FCRTL_RTL  0x0000FFF8     /* Mask Bits[15:3] for RTL */
-#define E1000_FCRTL_XONE 0x80000000     /* Enable XON frame transmission */
-
-/* Receive Descriptor Control */
-#define E1000_RXDCTL_PTHRESH 0x0000003F /* RXDCTL Prefetch Threshold */
-#define E1000_RXDCTL_HTHRESH 0x00003F00 /* RXDCTL Host Threshold */
-#define E1000_RXDCTL_WTHRESH 0x003F0000 /* RXDCTL Writeback Threshold */
-#define E1000_RXDCTL_GRAN    0x01000000 /* RXDCTL Granularity */
-
-/* Transmit Descriptor Control */
-#define E1000_TXDCTL_PTHRESH 0x000000FF /* TXDCTL Prefetch Threshold */
-#define E1000_TXDCTL_HTHRESH 0x0000FF00 /* TXDCTL Host Threshold */
-#define E1000_TXDCTL_WTHRESH 0x00FF0000 /* TXDCTL Writeback Threshold */
-#define E1000_TXDCTL_GRAN    0x01000000 /* TXDCTL Granularity */
-#define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */
-#define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
-
-/* Transmit Configuration Word */
-#define E1000_TXCW_FD         0x00000020        /* TXCW full duplex */
-#define E1000_TXCW_HD         0x00000040        /* TXCW half duplex */
-#define E1000_TXCW_PAUSE      0x00000080        /* TXCW sym pause request */
-#define E1000_TXCW_ASM_DIR    0x00000100        /* TXCW astm pause direction */
-#define E1000_TXCW_PAUSE_MASK 0x00000180        /* TXCW pause request mask */
-#define E1000_TXCW_RF         0x00003000        /* TXCW remote fault */
-#define E1000_TXCW_NP         0x00008000        /* TXCW next page */
-#define E1000_TXCW_CW         0x0000ffff        /* TxConfigWord mask */
-#define E1000_TXCW_TXC        0x40000000        /* Transmit Config control */
-#define E1000_TXCW_ANE        0x80000000        /* Auto-neg enable */
-
-/* Receive Configuration Word */
-#define E1000_RXCW_CW    0x0000ffff     /* RxConfigWord mask */
-#define E1000_RXCW_NC    0x04000000     /* Receive config no carrier */
-#define E1000_RXCW_IV    0x08000000     /* Receive config invalid */
-#define E1000_RXCW_CC    0x10000000     /* Receive config change */
-#define E1000_RXCW_C     0x20000000     /* Receive config */
-#define E1000_RXCW_SYNCH 0x40000000     /* Receive config synch */
-#define E1000_RXCW_ANC   0x80000000     /* Auto-neg complete */
-
-/* Transmit Control */
-#define E1000_TCTL_RST    0x00000001    /* software reset */
-#define E1000_TCTL_EN     0x00000002    /* enable tx */
-#define E1000_TCTL_BCE    0x00000004    /* busy check enable */
-#define E1000_TCTL_PSP    0x00000008    /* pad short packets */
-#define E1000_TCTL_CT     0x00000ff0    /* collision threshold */
-#define E1000_TCTL_COLD   0x003ff000    /* collision distance */
-#define E1000_TCTL_SWXOFF 0x00400000    /* SW Xoff transmission */
-#define E1000_TCTL_PBE    0x00800000    /* Packet Burst Enable */
-#define E1000_TCTL_RTLC   0x01000000    /* Re-transmit on late collision */
-#define E1000_TCTL_NRTU   0x02000000    /* No Re-transmit on underrun */
-
-/* Receive Checksum Control */
-#define E1000_RXCSUM_PCSS_MASK 0x000000FF   /* Packet Checksum Start */
-#define E1000_RXCSUM_IPOFL     0x00000100   /* IPv4 checksum offload */
-#define E1000_RXCSUM_TUOFL     0x00000200   /* TCP / UDP checksum offload */
-#define E1000_RXCSUM_IPV6OFL   0x00000400   /* IPv6 checksum offload */
-
-/* Definitions for power management and wakeup registers */
-/* Wake Up Control */
-#define E1000_WUC_APME       0x00000001 /* APM Enable */
-#define E1000_WUC_PME_EN     0x00000002 /* PME Enable */
-#define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */
-#define E1000_WUC_APMPME     0x00000008 /* Assert PME on APM Wakeup */
-#define E1000_WUC_SPM        0x80000000 /* Enable SPM */
-
-/* Wake Up Filter Control */
-#define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
-#define E1000_WUFC_MAG  0x00000002 /* Magic Packet Wakeup Enable */
-#define E1000_WUFC_EX   0x00000004 /* Directed Exact Wakeup Enable */
-#define E1000_WUFC_MC   0x00000008 /* Directed Multicast Wakeup Enable */
-#define E1000_WUFC_BC   0x00000010 /* Broadcast Wakeup Enable */
-#define E1000_WUFC_ARP  0x00000020 /* ARP Request Packet Wakeup Enable */
-#define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */
-#define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */
-#define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */
-#define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */
-#define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */
-#define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */
-#define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */
-#define E1000_WUFC_FLX_OFFSET 16       /* Offset to the Flexible Filters bits */
-#define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */
-
-/* Wake Up Status */
-#define E1000_WUS_LNKC 0x00000001 /* Link Status Changed */
-#define E1000_WUS_MAG  0x00000002 /* Magic Packet Received */
-#define E1000_WUS_EX   0x00000004 /* Directed Exact Received */
-#define E1000_WUS_MC   0x00000008 /* Directed Multicast Received */
-#define E1000_WUS_BC   0x00000010 /* Broadcast Received */
-#define E1000_WUS_ARP  0x00000020 /* ARP Request Packet Received */
-#define E1000_WUS_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Received */
-#define E1000_WUS_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Received */
-#define E1000_WUS_FLX0 0x00010000 /* Flexible Filter 0 Match */
-#define E1000_WUS_FLX1 0x00020000 /* Flexible Filter 1 Match */
-#define E1000_WUS_FLX2 0x00040000 /* Flexible Filter 2 Match */
-#define E1000_WUS_FLX3 0x00080000 /* Flexible Filter 3 Match */
-#define E1000_WUS_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */
-
-/* Management Control */
-#define E1000_MANC_SMBUS_EN      0x00000001 /* SMBus Enabled - RO */
-#define E1000_MANC_ASF_EN        0x00000002 /* ASF Enabled - RO */
-#define E1000_MANC_R_ON_FORCE    0x00000004 /* Reset on Force TCO - RO */
-#define E1000_MANC_RMCP_EN       0x00000100 /* Enable RCMP 026Fh Filtering */
-#define E1000_MANC_0298_EN       0x00000200 /* Enable RCMP 0298h Filtering */
-#define E1000_MANC_IPV4_EN       0x00000400 /* Enable IPv4 */
-#define E1000_MANC_IPV6_EN       0x00000800 /* Enable IPv6 */
-#define E1000_MANC_SNAP_EN       0x00001000 /* Accept LLC/SNAP */
-#define E1000_MANC_ARP_EN        0x00002000 /* Enable ARP Request Filtering */
-#define E1000_MANC_NEIGHBOR_EN   0x00004000 /* Enable Neighbor Discovery 
-                                             * Filtering */
-#define E1000_MANC_TCO_RESET     0x00010000 /* TCO Reset Occurred */
-#define E1000_MANC_RCV_TCO_EN    0x00020000 /* Receive TCO Packets Enabled */
-#define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
-#define E1000_MANC_SMB_REQ       0x01000000 /* SMBus Request */
-#define E1000_MANC_SMB_GNT       0x02000000 /* SMBus Grant */
-#define E1000_MANC_SMB_CLK_IN    0x04000000 /* SMBus Clock In */
-#define E1000_MANC_SMB_DATA_IN   0x08000000 /* SMBus Data In */
-#define E1000_MANC_SMB_DATA_OUT  0x10000000 /* SMBus Data Out */
-#define E1000_MANC_SMB_CLK_OUT   0x20000000 /* SMBus Clock Out */
-
-#define E1000_MANC_SMB_DATA_OUT_SHIFT  28 /* SMBus Data Out Shift */
-#define E1000_MANC_SMB_CLK_OUT_SHIFT   29 /* SMBus Clock Out Shift */
-
-/* Wake Up Packet Length */
-#define E1000_WUPL_LENGTH_MASK 0x0FFF   /* Only the lower 12 bits are valid */
-
-#define E1000_MDALIGN          4096
-
-/* EEPROM Commands - Microwire */
-#define EEPROM_READ_OPCODE_MICROWIRE  0x6  /* EEPROM read opcode */
-#define EEPROM_WRITE_OPCODE_MICROWIRE 0x5  /* EEPROM write opcode */
-#define EEPROM_ERASE_OPCODE_MICROWIRE 0x7  /* EEPROM erase opcode */
-#define EEPROM_EWEN_OPCODE_MICROWIRE  0x13 /* EEPROM erase/write enable */
-#define EEPROM_EWDS_OPCODE_MICROWIRE  0x10 /* EEPROM erast/write disable */
-
-/* EEPROM Commands - SPI */
-#define EEPROM_MAX_RETRY_SPI    5000 /* Max wait of 5ms, for RDY signal */
-#define EEPROM_READ_OPCODE_SPI  0x3  /* EEPROM read opcode */
-#define EEPROM_WRITE_OPCODE_SPI 0x2  /* EEPROM write opcode */
-#define EEPROM_A8_OPCODE_SPI    0x8  /* opcode bit-3 = address bit-8 */
-#define EEPROM_WREN_OPCODE_SPI  0x6  /* EEPROM set Write Enable latch */
-#define EEPROM_WRDI_OPCODE_SPI  0x4  /* EEPROM reset Write Enable latch */
-#define EEPROM_RDSR_OPCODE_SPI  0x5  /* EEPROM read Status register */
-#define EEPROM_WRSR_OPCODE_SPI  0x1  /* EEPROM write Status register */
-
-/* EEPROM Size definitions */
-#define EEPROM_SIZE_16KB        0x1800
-#define EEPROM_SIZE_8KB         0x1400
-#define EEPROM_SIZE_4KB         0x1000
-#define EEPROM_SIZE_2KB         0x0C00
-#define EEPROM_SIZE_1KB         0x0800
-#define EEPROM_SIZE_512B        0x0400
-#define EEPROM_SIZE_128B        0x0000
-#define EEPROM_SIZE_MASK        0x1C00
-
-/* EEPROM Word Offsets */
-#define EEPROM_COMPAT              0x0003
-#define EEPROM_ID_LED_SETTINGS     0x0004
-#define EEPROM_SERDES_AMPLITUDE       0x0006 /* For SERDES output amplitude adjustment. */
-#define EEPROM_INIT_CONTROL1_REG   0x000A
-#define EEPROM_INIT_CONTROL2_REG   0x000F
-#define EEPROM_INIT_CONTROL3_PORT_B   0x0014
-#define EEPROM_INIT_CONTROL3_PORT_A   0x0024
-#define EEPROM_CFG                 0x0012
-#define EEPROM_FLASH_VERSION       0x0032
-#define EEPROM_CHECKSUM_REG        0x003F
-
-/* Word definitions for ID LED Settings */
-#define ID_LED_RESERVED_0000 0x0000
-#define ID_LED_RESERVED_FFFF 0xFFFF
-#define ID_LED_DEFAULT       ((ID_LED_OFF1_ON2 << 12) | \
-                              (ID_LED_OFF1_OFF2 << 8) | \
-                              (ID_LED_DEF1_DEF2 << 4) | \
-                              (ID_LED_DEF1_DEF2))
-#define ID_LED_DEF1_DEF2     0x1
-#define ID_LED_DEF1_ON2      0x2
-#define ID_LED_DEF1_OFF2     0x3
-#define ID_LED_ON1_DEF2      0x4
-#define ID_LED_ON1_ON2       0x5
-#define ID_LED_ON1_OFF2      0x6
-#define ID_LED_OFF1_DEF2     0x7
-#define ID_LED_OFF1_ON2      0x8
-#define ID_LED_OFF1_OFF2     0x9
-
-#define IGP_ACTIVITY_LED_MASK   0xFFFFF0FF
-#define IGP_ACTIVITY_LED_ENABLE 0x0300
-#define IGP_LED3_MODE           0x07000000
-
-
-/* Mask bits for SERDES amplitude adjustment in Word 6 of the EEPROM */
-#define EEPROM_SERDES_AMPLITUDE_MASK  0x000F
-
-/* Mask bits for fields in Word 0x0a of the EEPROM */
-#define EEPROM_WORD0A_ILOS   0x0010
-#define EEPROM_WORD0A_SWDPIO 0x01E0
-#define EEPROM_WORD0A_LRST   0x0200
-#define EEPROM_WORD0A_FD     0x0400
-#define EEPROM_WORD0A_66MHZ  0x0800
-
-/* Mask bits for fields in Word 0x0f of the EEPROM */
-#define EEPROM_WORD0F_PAUSE_MASK 0x3000
-#define EEPROM_WORD0F_PAUSE      0x1000
-#define EEPROM_WORD0F_ASM_DIR    0x2000
-#define EEPROM_WORD0F_ANE        0x0800
-#define EEPROM_WORD0F_SWPDIO_EXT 0x00F0
-
-/* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */
-#define EEPROM_SUM 0xBABA
-
-/* EEPROM Map defines (WORD OFFSETS)*/
-#define EEPROM_NODE_ADDRESS_BYTE_0 0
-#define EEPROM_PBA_BYTE_1          8
-
-#define EEPROM_RESERVED_WORD          0xFFFF
-
-/* EEPROM Map Sizes (Byte Counts) */
-#define PBA_SIZE 4
-
-/* Collision related configuration parameters */
-#define E1000_COLLISION_THRESHOLD       16
-#define E1000_CT_SHIFT                  4
-#define E1000_COLLISION_DISTANCE        64
-#define E1000_FDX_COLLISION_DISTANCE    E1000_COLLISION_DISTANCE
-#define E1000_HDX_COLLISION_DISTANCE    E1000_COLLISION_DISTANCE
-#define E1000_COLD_SHIFT                12
-
-/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
-#define REQ_TX_DESCRIPTOR_MULTIPLE  8
-#define REQ_RX_DESCRIPTOR_MULTIPLE  8
-
-/* Default values for the transmit IPG register */
-#define DEFAULT_82542_TIPG_IPGT        10
-#define DEFAULT_82543_TIPG_IPGT_FIBER  9
-#define DEFAULT_82543_TIPG_IPGT_COPPER 8
-
-#define E1000_TIPG_IPGT_MASK  0x000003FF
-#define E1000_TIPG_IPGR1_MASK 0x000FFC00
-#define E1000_TIPG_IPGR2_MASK 0x3FF00000
-
-#define DEFAULT_82542_TIPG_IPGR1 2
-#define DEFAULT_82543_TIPG_IPGR1 8
-#define E1000_TIPG_IPGR1_SHIFT  10
-
-#define DEFAULT_82542_TIPG_IPGR2 10
-#define DEFAULT_82543_TIPG_IPGR2 6
-#define E1000_TIPG_IPGR2_SHIFT  20
-
-#define E1000_TXDMAC_DPP 0x00000001
-
-/* Adaptive IFS defines */
-#define TX_THRESHOLD_START     8
-#define TX_THRESHOLD_INCREMENT 10
-#define TX_THRESHOLD_DECREMENT 1
-#define TX_THRESHOLD_STOP      190
-#define TX_THRESHOLD_DISABLE   0
-#define TX_THRESHOLD_TIMER_MS  10000
-#define MIN_NUM_XMITS          1000
-#define IFS_MAX                80
-#define IFS_STEP               10
-#define IFS_MIN                40
-#define IFS_RATIO              4
-
-/* PBA constants */
-#define E1000_PBA_16K 0x0010    /* 16KB, default TX allocation */
-#define E1000_PBA_22K 0x0016
-#define E1000_PBA_24K 0x0018
-#define E1000_PBA_30K 0x001E
-#define E1000_PBA_40K 0x0028
-#define E1000_PBA_48K 0x0030    /* 48KB, default RX allocation */
-
-/* Flow Control Constants */
-#define FLOW_CONTROL_ADDRESS_LOW  0x00C28001
-#define FLOW_CONTROL_ADDRESS_HIGH 0x00000100
-#define FLOW_CONTROL_TYPE         0x8808
-
-/* The historical defaults for the flow control values are given below. */
-#define FC_DEFAULT_HI_THRESH        (0x8000)    /* 32KB */
-#define FC_DEFAULT_LO_THRESH        (0x4000)    /* 16KB */
-#define FC_DEFAULT_TX_TIMER         (0x100)     /* ~130 us */
-
-/* PCIX Config space */
-#define PCIX_COMMAND_REGISTER    0xE6
-#define PCIX_STATUS_REGISTER_LO  0xE8
-#define PCIX_STATUS_REGISTER_HI  0xEA
-
-#define PCIX_COMMAND_MMRBC_MASK      0x000C
-#define PCIX_COMMAND_MMRBC_SHIFT     0x2
-#define PCIX_STATUS_HI_MMRBC_MASK    0x0060
-#define PCIX_STATUS_HI_MMRBC_SHIFT   0x5
-#define PCIX_STATUS_HI_MMRBC_4K      0x3
-#define PCIX_STATUS_HI_MMRBC_2K      0x2
-
-
-/* Number of bits required to shift right the "pause" bits from the
- * EEPROM (bits 13:12) to the "pause" (bits 8:7) field in the TXCW register.
- */
-#define PAUSE_SHIFT 5
-
-/* Number of bits required to shift left the "SWDPIO" bits from the
- * EEPROM (bits 8:5) to the "SWDPIO" (bits 25:22) field in the CTRL register.
- */
-#define SWDPIO_SHIFT 17
-
-/* Number of bits required to shift left the "SWDPIO_EXT" bits from the
- * EEPROM word F (bits 7:4) to the bits 11:8 of The Extended CTRL register.
- */
-#define SWDPIO__EXT_SHIFT 4
-
-/* Number of bits required to shift left the "ILOS" bit from the EEPROM
- * (bit 4) to the "ILOS" (bit 7) field in the CTRL register.
- */
-#define ILOS_SHIFT  3
-
-
-#define RECEIVE_BUFFER_ALIGN_SIZE  (256)
-
-/* Number of milliseconds we wait for auto-negotiation to complete */
-#define LINK_UP_TIMEOUT             500
-
-#define E1000_TX_BUFFER_SIZE ((uint32_t)1514)
-
-/* The carrier extension symbol, as received by the NIC. */
-#define CARRIER_EXTENSION   0x0F
-
-/* TBI_ACCEPT macro definition:
- *
- * This macro requires:
- *      adapter = a pointer to struct e1000_hw 
- *      status = the 8 bit status field of the RX descriptor with EOP set
- *      error = the 8 bit error field of the RX descriptor with EOP set
- *      length = the sum of all the length fields of the RX descriptors that
- *               make up the current frame
- *      last_byte = the last byte of the frame DMAed by the hardware
- *      max_frame_length = the maximum frame length we want to accept.
- *      min_frame_length = the minimum frame length we want to accept.
- *
- * This macro is a conditional that should be used in the interrupt 
- * handler's Rx processing routine when RxErrors have been detected.
- *
- * Typical use:
- *  ...
- *  if (TBI_ACCEPT) {
- *      accept_frame = TRUE;
- *      e1000_tbi_adjust_stats(adapter, MacAddress);
- *      frame_length--;
- *  } else {
- *      accept_frame = FALSE;
- *  }
- *  ...
- */
-
-#define TBI_ACCEPT(adapter, status, errors, length, last_byte) \
-    ((adapter)->tbi_compatibility_on && \
-     (((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \
-     ((last_byte) == CARRIER_EXTENSION) && \
-     (((status) & E1000_RXD_STAT_VP) ? \
-          (((length) > ((adapter)->min_frame_size - VLAN_TAG_SIZE)) && \
-           ((length) <= ((adapter)->max_frame_size + 1))) : \
-          (((length) > (adapter)->min_frame_size) && \
-           ((length) <= ((adapter)->max_frame_size + VLAN_TAG_SIZE + 1)))))
-
-
-/* Structures, enums, and macros for the PHY */
-
-/* Bit definitions for the Management Data IO (MDIO) and Management Data
- * Clock (MDC) pins in the Device Control Register.
- */
-#define E1000_CTRL_PHY_RESET_DIR  E1000_CTRL_SWDPIO0
-#define E1000_CTRL_PHY_RESET      E1000_CTRL_SWDPIN0
-#define E1000_CTRL_MDIO_DIR       E1000_CTRL_SWDPIO2
-#define E1000_CTRL_MDIO           E1000_CTRL_SWDPIN2
-#define E1000_CTRL_MDC_DIR        E1000_CTRL_SWDPIO3
-#define E1000_CTRL_MDC            E1000_CTRL_SWDPIN3
-#define E1000_CTRL_PHY_RESET_DIR4 E1000_CTRL_EXT_SDP4_DIR
-#define E1000_CTRL_PHY_RESET4     E1000_CTRL_EXT_SDP4_DATA
-
-/* PHY 1000 MII Register/Bit Definitions */
-/* PHY Registers defined by IEEE */
-#define PHY_CTRL         0x00 /* Control Register */
-#define PHY_STATUS       0x01 /* Status Regiser */
-#define PHY_ID1          0x02 /* Phy Id Reg (word 1) */
-#define PHY_ID2          0x03 /* Phy Id Reg (word 2) */
-#define PHY_AUTONEG_ADV  0x04 /* Autoneg Advertisement */
-#define PHY_LP_ABILITY   0x05 /* Link Partner Ability (Base Page) */
-#define PHY_AUTONEG_EXP  0x06 /* Autoneg Expansion Reg */
-#define PHY_NEXT_PAGE_TX 0x07 /* Next Page TX */
-#define PHY_LP_NEXT_PAGE 0x08 /* Link Partner Next Page */
-#define PHY_1000T_CTRL   0x09 /* 1000Base-T Control Reg */
-#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */
-#define PHY_EXT_STATUS   0x0F /* Extended Status Reg */
-
-/* M88E1000 Specific Registers */
-#define M88E1000_PHY_SPEC_CTRL     0x10  /* PHY Specific Control Register */
-#define M88E1000_PHY_SPEC_STATUS   0x11  /* PHY Specific Status Register */
-#define M88E1000_INT_ENABLE        0x12  /* Interrupt Enable Register */
-#define M88E1000_INT_STATUS        0x13  /* Interrupt Status Register */
-#define M88E1000_EXT_PHY_SPEC_CTRL 0x14  /* Extended PHY Specific Control */
-#define M88E1000_RX_ERR_CNTR       0x15  /* Receive Error Counter */
-
-#define M88E1000_PHY_EXT_CTRL      0x1A  /* PHY extend control register */
-#define M88E1000_PHY_PAGE_SELECT   0x1D  /* Reg 29 for page number setting */
-#define M88E1000_PHY_GEN_CONTROL   0x1E  /* Its meaning depends on reg 29 */
-#define M88E1000_PHY_VCO_REG_BIT8  0x100 /* Bits 8 & 11 are adjusted for */
-#define M88E1000_PHY_VCO_REG_BIT11 0x800    /* improved BER performance */
-
-#define IGP01E1000_IEEE_REGS_PAGE  0x0000
-#define IGP01E1000_IEEE_RESTART_AUTONEG 0x3300
-#define IGP01E1000_IEEE_FORCE_GIGA      0x0140
-
-/* IGP01E1000 Specific Registers */
-#define IGP01E1000_PHY_PORT_CONFIG 0x10 /* PHY Specific Port Config Register */
-#define IGP01E1000_PHY_PORT_STATUS 0x11 /* PHY Specific Status Register */
-#define IGP01E1000_PHY_PORT_CTRL   0x12 /* PHY Specific Control Register */
-#define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health Register */
-#define IGP01E1000_GMII_FIFO       0x14 /* GMII FIFO Register */
-#define IGP01E1000_PHY_CHANNEL_QUALITY 0x15 /* PHY Channel Quality Register */
-#define IGP01E1000_PHY_PAGE_SELECT     0x1F /* PHY Page Select Core Register */
-
-/* IGP01E1000 AGC Registers - stores the cable length values*/
-#define IGP01E1000_PHY_AGC_A        0x1172
-#define IGP01E1000_PHY_AGC_B        0x1272
-#define IGP01E1000_PHY_AGC_C        0x1472
-#define IGP01E1000_PHY_AGC_D        0x1872
-
-/* IGP01E1000 DSP Reset Register */
-#define IGP01E1000_PHY_DSP_RESET   0x1F33
-#define IGP01E1000_PHY_DSP_SET     0x1F71
-#define IGP01E1000_PHY_DSP_FFE     0x1F35
-
-#define IGP01E1000_PHY_CHANNEL_NUM    4
-#define IGP01E1000_PHY_AGC_PARAM_A    0x1171
-#define IGP01E1000_PHY_AGC_PARAM_B    0x1271
-#define IGP01E1000_PHY_AGC_PARAM_C    0x1471
-#define IGP01E1000_PHY_AGC_PARAM_D    0x1871
-
-#define IGP01E1000_PHY_EDAC_MU_INDEX        0xC000
-#define IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS 0x8000
-
-#define IGP01E1000_PHY_ANALOG_TX_STATE      0x2890
-#define IGP01E1000_PHY_ANALOG_CLASS_A       0x2000
-#define IGP01E1000_PHY_FORCE_ANALOG_ENABLE  0x0004
-#define IGP01E1000_PHY_DSP_FFE_CM_CP        0x0069
-
-#define IGP01E1000_PHY_DSP_FFE_DEFAULT      0x002A
-/* IGP01E1000 PCS Initialization register - stores the polarity status when
- * speed = 1000 Mbps. */
-#define IGP01E1000_PHY_PCS_INIT_REG  0x00B4
-#define IGP01E1000_PHY_PCS_CTRL_REG  0x00B5
-
-#define IGP01E1000_ANALOG_REGS_PAGE  0x20C0
-  
-#define MAX_PHY_REG_ADDRESS 0x1F        /* 5 bit address bus (0-0x1F) */
-#define MAX_PHY_MULTI_PAGE_REG  0xF     /*Registers that are equal on all pages*/
-/* 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 */
-
-/* PHY Status Register */
-#define MII_SR_EXTENDED_CAPS     0x0001 /* Extended 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. status 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 */
-
-/* Autoneg Advertisement Register */
-#define NWAY_AR_SELECTOR_FIELD 0x0001   /* indicates IEEE 802.3 CSMA/CD */
-#define NWAY_AR_10T_HD_CAPS    0x0020   /* 10T   Half Duplex Capable */
-#define NWAY_AR_10T_FD_CAPS    0x0040   /* 10T   Full Duplex Capable */
-#define NWAY_AR_100TX_HD_CAPS  0x0080   /* 100TX Half Duplex Capable */
-#define NWAY_AR_100TX_FD_CAPS  0x0100   /* 100TX Full Duplex Capable */
-#define NWAY_AR_100T4_CAPS     0x0200   /* 100T4 Capable */
-#define NWAY_AR_PAUSE          0x0400   /* Pause operation desired */
-#define NWAY_AR_ASM_DIR        0x0800   /* Asymmetric Pause Direction bit */
-#define NWAY_AR_REMOTE_FAULT   0x2000   /* Remote Fault detected */
-#define NWAY_AR_NEXT_PAGE      0x8000   /* Next Page ability supported */
-
-/* Link Partner Ability Register (Base Page) */
-#define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */
-#define NWAY_LPAR_10T_HD_CAPS    0x0020 /* LP is 10T   Half Duplex Capable */
-#define NWAY_LPAR_10T_FD_CAPS    0x0040 /* LP is 10T   Full Duplex Capable */
-#define NWAY_LPAR_100TX_HD_CAPS  0x0080 /* LP is 100TX Half Duplex Capable */
-#define NWAY_LPAR_100TX_FD_CAPS  0x0100 /* LP is 100TX Full Duplex Capable */
-#define NWAY_LPAR_100T4_CAPS     0x0200 /* LP is 100T4 Capable */
-#define NWAY_LPAR_PAUSE          0x0400 /* LP Pause operation desired */
-#define NWAY_LPAR_ASM_DIR        0x0800 /* LP Asymmetric Pause Direction bit */
-#define NWAY_LPAR_REMOTE_FAULT   0x2000 /* LP has detected Remote Fault */
-#define NWAY_LPAR_ACKNOWLEDGE    0x4000 /* LP has rx'd link code word */
-#define NWAY_LPAR_NEXT_PAGE      0x8000 /* Next Page ability supported */
-
-/* Autoneg Expansion Register */
-#define NWAY_ER_LP_NWAY_CAPS      0x0001 /* LP has Auto Neg Capability */
-#define NWAY_ER_PAGE_RXD          0x0002 /* LP is 10T   Half Duplex Capable */
-#define NWAY_ER_NEXT_PAGE_CAPS    0x0004 /* LP is 10T   Full Duplex Capable */
-#define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */
-#define NWAY_ER_PAR_DETECT_FAULT  0x0010 /* LP is 100TX Full Duplex Capable */
-
-/* Next Page TX Register */
-#define NPTX_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */
-#define NPTX_TOGGLE         0x0800 /* Toggles between exchanges
-                                    * of different NP
-                                    */
-#define NPTX_ACKNOWLDGE2    0x1000 /* 1 = will comply with msg
-                                    * 0 = cannot comply with msg
-                                    */
-#define NPTX_MSG_PAGE       0x2000 /* formatted(1)/unformatted(0) pg */
-#define NPTX_NEXT_PAGE      0x8000 /* 1 = addition NP will follow 
-                                    * 0 = sending last NP
-                                    */
-
-/* Link Partner Next Page Register */
-#define LP_RNPR_MSG_CODE_FIELD 0x0001 /* NP msg code or unformatted data */
-#define LP_RNPR_TOGGLE         0x0800 /* Toggles between exchanges
-                                       * of different NP
-                                       */
-#define LP_RNPR_ACKNOWLDGE2    0x1000 /* 1 = will comply with msg 
-                                       * 0 = cannot comply with msg
-                                       */
-#define LP_RNPR_MSG_PAGE       0x2000  /* formatted(1)/unformatted(0) pg */
-#define LP_RNPR_ACKNOWLDGE     0x4000  /* 1 = ACK / 0 = NO ACK */
-#define LP_RNPR_NEXT_PAGE      0x8000  /* 1 = addition NP will follow
-                                        * 0 = sending last NP 
-                                        */
-
-/* 1000BASE-T Control Register */
-#define CR_1000T_ASYM_PAUSE      0x0080 /* Advertise asymmetric pause bit */
-#define CR_1000T_HD_CAPS         0x0100 /* Advertise 1000T HD capability */
-#define CR_1000T_FD_CAPS         0x0200 /* Advertise 1000T FD capability  */
-#define CR_1000T_REPEATER_DTE    0x0400 /* 1=Repeater/switch device port */
-                                        /* 0=DTE device */
-#define CR_1000T_MS_VALUE        0x0800 /* 1=Configure PHY as Master */
-                                        /* 0=Configure PHY as Slave */
-#define CR_1000T_MS_ENABLE       0x1000 /* 1=Master/Slave manual config value */
-                                        /* 0=Automatic Master/Slave config */
-#define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
-#define CR_1000T_TEST_MODE_1     0x2000 /* Transmit Waveform test */
-#define CR_1000T_TEST_MODE_2     0x4000 /* Master Transmit Jitter test */
-#define CR_1000T_TEST_MODE_3     0x6000 /* Slave Transmit Jitter test */
-#define CR_1000T_TEST_MODE_4     0x8000 /* Transmitter Distortion test */
-
-/* 1000BASE-T Status Register */
-#define SR_1000T_IDLE_ERROR_CNT   0x00FF /* Num idle errors since last read */
-#define SR_1000T_ASYM_PAUSE_DIR   0x0100 /* LP asymmetric pause direction bit */
-#define SR_1000T_LP_HD_CAPS       0x0400 /* LP is 1000T HD capable */
-#define SR_1000T_LP_FD_CAPS       0x0800 /* LP is 1000T FD capable */
-#define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
-#define SR_1000T_LOCAL_RX_STATUS  0x2000 /* Local receiver OK */
-#define SR_1000T_MS_CONFIG_RES    0x4000 /* 1=Local TX is Master, 0=Slave */
-#define SR_1000T_MS_CONFIG_FAULT  0x8000 /* Master/Slave config fault */
-#define SR_1000T_REMOTE_RX_STATUS_SHIFT 12
-#define SR_1000T_LOCAL_RX_STATUS_SHIFT  13
-#define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT    5
-#define FFE_IDLE_ERR_COUNT_TIMEOUT_20            20
-#define FFE_IDLE_ERR_COUNT_TIMEOUT_100           100
-
-/* Extended Status Register */
-#define IEEE_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */
-#define IEEE_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */
-#define IEEE_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */
-#define IEEE_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */
-
-#define PHY_TX_POLARITY_MASK   0x0100 /* register 10h bit 8 (polarity bit) */
-#define PHY_TX_NORMAL_POLARITY 0      /* register 10h bit 8 (normal polarity) */
-
-#define AUTO_POLARITY_DISABLE  0x0010 /* register 11h bit 4 */
-                                      /* (0=enable, 1=disable) */
-
-/* M88E1000 PHY Specific Control Register */
-#define M88E1000_PSCR_JABBER_DISABLE    0x0001 /* 1=Jabber Function disabled */
-#define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */
-#define M88E1000_PSCR_SQE_TEST          0x0004 /* 1=SQE Test enabled */
-#define M88E1000_PSCR_CLK125_DISABLE    0x0010 /* 1=CLK125 low, 
-                                                * 0=CLK125 toggling
-                                                */
-#define M88E1000_PSCR_MDI_MANUAL_MODE  0x0000  /* MDI Crossover Mode bits 6:5 */
-                                               /* Manual MDI configuration */
-#define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020  /* Manual MDIX configuration */
-#define M88E1000_PSCR_AUTO_X_1000T     0x0040  /* 1000BASE-T: Auto crossover,
-                                                *  100BASE-TX/10BASE-T: 
-                                                *  MDI Mode
-                                                */
-#define M88E1000_PSCR_AUTO_X_MODE      0x0060  /* Auto crossover enabled 
-                                                * all speeds. 
-                                                */
-#define M88E1000_PSCR_10BT_EXT_DIST_ENABLE 0x0080 
-                                        /* 1=Enable Extended 10BASE-T distance
-                                         * (Lower 10BASE-T RX Threshold)
-                                         * 0=Normal 10BASE-T RX Threshold */
-#define M88E1000_PSCR_MII_5BIT_ENABLE      0x0100
-                                        /* 1=5-Bit interface in 100BASE-TX
-                                         * 0=MII interface in 100BASE-TX */
-#define M88E1000_PSCR_SCRAMBLER_DISABLE    0x0200 /* 1=Scrambler disable */
-#define M88E1000_PSCR_FORCE_LINK_GOOD      0x0400 /* 1=Force link good */
-#define M88E1000_PSCR_ASSERT_CRS_ON_TX     0x0800 /* 1=Assert CRS on Transmit */
-
-#define M88E1000_PSCR_POLARITY_REVERSAL_SHIFT    1
-#define M88E1000_PSCR_AUTO_X_MODE_SHIFT          5
-#define M88E1000_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7
-
-/* M88E1000 PHY Specific Status Register */
-#define M88E1000_PSSR_JABBER             0x0001 /* 1=Jabber */
-#define M88E1000_PSSR_REV_POLARITY       0x0002 /* 1=Polarity reversed */
-#define M88E1000_PSSR_DOWNSHIFT          0x0020 /* 1=Downshifted */
-#define M88E1000_PSSR_MDIX               0x0040 /* 1=MDIX; 0=MDI */
-#define M88E1000_PSSR_CABLE_LENGTH       0x0380 /* 0=<50M;1=50-80M;2=80-110M;
-                                            * 3=110-140M;4=>140M */
-#define M88E1000_PSSR_LINK               0x0400 /* 1=Link up, 0=Link down */
-#define M88E1000_PSSR_SPD_DPLX_RESOLVED  0x0800 /* 1=Speed & Duplex resolved */
-#define M88E1000_PSSR_PAGE_RCVD          0x1000 /* 1=Page received */
-#define M88E1000_PSSR_DPLX               0x2000 /* 1=Duplex 0=Half Duplex */
-#define M88E1000_PSSR_SPEED              0xC000 /* Speed, bits 14:15 */
-#define M88E1000_PSSR_10MBS              0x0000 /* 00=10Mbs */
-#define M88E1000_PSSR_100MBS             0x4000 /* 01=100Mbs */
-#define M88E1000_PSSR_1000MBS            0x8000 /* 10=1000Mbs */
-
-#define M88E1000_PSSR_REV_POLARITY_SHIFT 1
-#define M88E1000_PSSR_DOWNSHIFT_SHIFT    5
-#define M88E1000_PSSR_MDIX_SHIFT         6
-#define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7
-
-/* M88E1000 Extended PHY Specific Control Register */
-#define M88E1000_EPSCR_FIBER_LOOPBACK 0x4000 /* 1=Fiber loopback */
-#define M88E1000_EPSCR_DOWN_NO_IDLE   0x8000 /* 1=Lost lock detect enabled.
-                                              * Will assert lost lock and bring
-                                              * link down if idle not seen
-                                              * within 1ms in 1000BASE-T 
-                                              */
-/* Number of times we will attempt to autonegotiate before downshifting if we
- * are the master */
-#define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00
-#define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X   0x0000    
-#define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X   0x0400
-#define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X   0x0800
-#define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X   0x0C00
-/* Number of times we will attempt to autonegotiate before downshifting if we
- * are the slave */
-#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK  0x0300
-#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS   0x0000
-#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X    0x0100
-#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X    0x0200
-#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X    0x0300
-#define M88E1000_EPSCR_TX_CLK_2_5     0x0060 /* 2.5 MHz TX_CLK */
-#define M88E1000_EPSCR_TX_CLK_25      0x0070 /* 25  MHz TX_CLK */
-#define M88E1000_EPSCR_TX_CLK_0       0x0000 /* NO  TX_CLK */
-
-/* IGP01E1000 Specific Port Config Register - R/W */
-#define IGP01E1000_PSCFR_AUTO_MDIX_PAR_DETECT  0x0010
-#define IGP01E1000_PSCFR_PRE_EN                0x0020
-#define IGP01E1000_PSCFR_SMART_SPEED           0x0080
-#define IGP01E1000_PSCFR_DISABLE_TPLOOPBACK    0x0100
-#define IGP01E1000_PSCFR_DISABLE_JABBER        0x0400
-#define IGP01E1000_PSCFR_DISABLE_TRANSMIT      0x2000
-
-/* IGP01E1000 Specific Port Status Register - R/O */
-#define IGP01E1000_PSSR_AUTONEG_FAILED         0x0001 /* RO LH SC */
-#define IGP01E1000_PSSR_POLARITY_REVERSED      0x0002
-#define IGP01E1000_PSSR_CABLE_LENGTH           0x007C
-#define IGP01E1000_PSSR_FULL_DUPLEX            0x0200
-#define IGP01E1000_PSSR_LINK_UP                0x0400
-#define IGP01E1000_PSSR_MDIX                   0x0800
-#define IGP01E1000_PSSR_SPEED_MASK             0xC000 /* speed bits mask */
-#define IGP01E1000_PSSR_SPEED_10MBPS           0x4000
-#define IGP01E1000_PSSR_SPEED_100MBPS          0x8000
-#define IGP01E1000_PSSR_SPEED_1000MBPS         0xC000
-#define IGP01E1000_PSSR_CABLE_LENGTH_SHIFT     0x0002 /* shift right 2 */
-#define IGP01E1000_PSSR_MDIX_SHIFT             0x000B /* shift right 11 */
-
-/* IGP01E1000 Specific Port Control Register - R/W */
-#define IGP01E1000_PSCR_TP_LOOPBACK            0x0001
-#define IGP01E1000_PSCR_CORRECT_NC_SCMBLR      0x0200
-#define IGP01E1000_PSCR_TEN_CRS_SELECT         0x0400
-#define IGP01E1000_PSCR_FLIP_CHIP              0x0800
-#define IGP01E1000_PSCR_AUTO_MDIX              0x1000
-#define IGP01E1000_PSCR_FORCE_MDI_MDIX         0x2000 /* 0-MDI, 1-MDIX */
-
-/* IGP01E1000 Specific Port Link Health Register */
-#define IGP01E1000_PLHR_SS_DOWNGRADE           0x8000
-#define IGP01E1000_PLHR_GIG_SCRAMBLER_ERROR    0x4000
-#define IGP01E1000_PLHR_GIG_REM_RCVR_NOK       0x0800 /* LH */
-#define IGP01E1000_PLHR_IDLE_ERROR_CNT_OFLOW   0x0400 /* LH */
-#define IGP01E1000_PLHR_DATA_ERR_1             0x0200 /* LH */
-#define IGP01E1000_PLHR_DATA_ERR_0             0x0100
-#define IGP01E1000_PLHR_AUTONEG_FAULT          0x0010
-#define IGP01E1000_PLHR_AUTONEG_ACTIVE         0x0008
-#define IGP01E1000_PLHR_VALID_CHANNEL_D        0x0004
-#define IGP01E1000_PLHR_VALID_CHANNEL_C        0x0002
-#define IGP01E1000_PLHR_VALID_CHANNEL_B        0x0001
-#define IGP01E1000_PLHR_VALID_CHANNEL_A        0x0000
-
-/* IGP01E1000 Channel Quality Register */
-#define IGP01E1000_MSE_CHANNEL_D        0x000F
-#define IGP01E1000_MSE_CHANNEL_C        0x00F0
-#define IGP01E1000_MSE_CHANNEL_B        0x0F00
-#define IGP01E1000_MSE_CHANNEL_A        0xF000
-
-/* IGP01E1000 DSP reset macros */
-#define DSP_RESET_ENABLE     0x0
-#define DSP_RESET_DISABLE    0x2
-#define E1000_MAX_DSP_RESETS 10
-
-/* IGP01E1000 AGC Registers */
-
-#define IGP01E1000_AGC_LENGTH_SHIFT 7         /* Coarse - 13:11, Fine - 10:7 */
-
-/* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */
-#define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128
-
-/* The precision of the length is +/- 10 meters */
-#define IGP01E1000_AGC_RANGE    10
-
-/* IGP01E1000 PCS Initialization register */
-/* bits 3:6 in the PCS registers stores the channels polarity */
-#define IGP01E1000_PHY_POLARITY_MASK    0x0078
-
-/* IGP01E1000 GMII FIFO Register */
-#define IGP01E1000_GMII_FLEX_SPD               0x10 /* Enable flexible speed
-                                                     * on Link-Up */
-#define IGP01E1000_GMII_SPD                    0x20 /* Enable SPD */
-
-/* IGP01E1000 Analog Register */
-#define IGP01E1000_ANALOG_SPARE_FUSE_STATUS         0x20D1
-#define IGP01E1000_ANALOG_FUSE_STATUS               0x20D0
-#define IGP01E1000_ANALOG_FUSE_CONTROL              0x20DC
-#define IGP01E1000_ANALOG_FUSE_BYPASS               0x20DE
-
-#define IGP01E1000_ANALOG_FUSE_POLY_MASK            0xF000
-#define IGP01E1000_ANALOG_FUSE_FINE_MASK            0x0F80
-#define IGP01E1000_ANALOG_FUSE_COARSE_MASK          0x0070
-#define IGP01E1000_ANALOG_SPARE_FUSE_ENABLED        0x0100
-#define IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL    0x0002
-
-#define IGP01E1000_ANALOG_FUSE_COARSE_THRESH        0x0040
-#define IGP01E1000_ANALOG_FUSE_COARSE_10            0x0010
-#define IGP01E1000_ANALOG_FUSE_FINE_1               0x0080
-#define IGP01E1000_ANALOG_FUSE_FINE_10              0x0500
-
-/* Bit definitions for valid PHY IDs. */
-#define M88E1000_E_PHY_ID  0x01410C50
-#define M88E1000_I_PHY_ID  0x01410C30
-#define M88E1011_I_PHY_ID  0x01410C20
-#define IGP01E1000_I_PHY_ID  0x02A80380
-#define M88E1000_12_PHY_ID M88E1000_E_PHY_ID
-#define M88E1000_14_PHY_ID M88E1000_E_PHY_ID
-#define M88E1011_I_REV_4   0x04
-
-/* Miscellaneous PHY bit definitions. */
-#define PHY_PREAMBLE        0xFFFFFFFF
-#define PHY_SOF             0x01
-#define PHY_OP_READ         0x02
-#define PHY_OP_WRITE        0x01
-#define PHY_TURNAROUND      0x02
-#define PHY_PREAMBLE_SIZE   32
-#define MII_CR_SPEED_1000   0x0040
-#define MII_CR_SPEED_100    0x2000
-#define MII_CR_SPEED_10     0x0000
-#define E1000_PHY_ADDRESS   0x01
-#define PHY_AUTO_NEG_TIME   45  /* 4.5 Seconds */
-#define PHY_FORCE_TIME      20  /* 2.0 Seconds */
-#define PHY_REVISION_MASK   0xFFFFFFF0
-#define DEVICE_SPEED_MASK   0x00000300  /* Device Ctrl Reg Speed Mask */
-#define REG4_SPEED_MASK     0x01E0
-#define REG9_SPEED_MASK     0x0300
-#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_SPEED_DEFAULT 0x002F  /* Everything but 1000-Half */
-#define AUTONEG_ADVERTISE_10_100_ALL    0x000F /* All 10/100 speeds*/
-#define AUTONEG_ADVERTISE_10_ALL        0x0003 /* 10Mbps Full & Half speeds*/
-
-#endif /* _E1000_HW_H_ */