/*******************************************************************************

  Intel 10 Gigabit PCI Express Linux driver
  Copyright(c) 1999 - 2009 Intel Corporation.

  This program is free software; you can redistribute it and/or modify it
  under the terms and conditions of the GNU General Public License,
  version 2, as published by the Free Software Foundation.

  This program is distributed in the hope 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.,
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.

  The full GNU General Public License is included in this distribution in
  the file called "COPYING".

  Contact Information:
  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

*******************************************************************************/

#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/sched.h>

#include "ixgbe.h"
#include "ixgbe_phy.h"

#define IXGBE_82598_MAX_TX_QUEUES 32
#define IXGBE_82598_MAX_RX_QUEUES 64
#define IXGBE_82598_RAR_ENTRIES   16
#define IXGBE_82598_MC_TBL_SIZE  128
#define IXGBE_82598_VFT_TBL_SIZE 128

static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
                                             ixgbe_link_speed *speed,
                                             bool *autoneg);
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw);
static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
                                               ixgbe_link_speed speed,
                                               bool autoneg,
                                               bool autoneg_wait_to_complete);
static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
                                       u8 *eeprom_data);

/**
 *  ixgbe_get_pcie_msix_count_82598 - Gets MSI-X vector count
 *  @hw: pointer to hardware structure
 *
 *  Read PCIe configuration space, and get the MSI-X vector count from
 *  the capabilities table.
 **/
static u16 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw)
{
	struct ixgbe_adapter *adapter = hw->back;
	u16 msix_count;
	pci_read_config_word(adapter->pdev, IXGBE_PCIE_MSIX_82598_CAPS,
	                     &msix_count);
	msix_count &= IXGBE_PCIE_MSIX_TBL_SZ_MASK;

	/* MSI-X count is zero-based in HW, so increment to give proper value */
	msix_count++;

	return msix_count;
}

/**
 */
static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
{
	struct ixgbe_mac_info *mac = &hw->mac;

	/* Call PHY identify routine to get the phy type */
	ixgbe_identify_phy_generic(hw);

	mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
	mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
	mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
	mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
	mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
	mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);

	return 0;
}

/**
 *  ixgbe_init_phy_ops_82598 - PHY/SFP specific init
 *  @hw: pointer to hardware structure
 *
 *  Initialize any function pointers that were not able to be
 *  set during get_invariants because the PHY/SFP type was
 *  not known.  Perform the SFP init if necessary.
 *
 **/
s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
{
	struct ixgbe_mac_info *mac = &hw->mac;
	struct ixgbe_phy_info *phy = &hw->phy;
	s32 ret_val = 0;
	u16 list_offset, data_offset;

	/* Identify the PHY */
	phy->ops.identify(hw);

	/* Overwrite the link function pointers if copper PHY */
	if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
		mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
		mac->ops.setup_link_speed =
		                     &ixgbe_setup_copper_link_speed_82598;
		mac->ops.get_link_capabilities =
		                  &ixgbe_get_copper_link_capabilities_82598;
	}

	switch (hw->phy.type) {
	case ixgbe_phy_tn:
		phy->ops.check_link = &ixgbe_check_phy_link_tnx;
		phy->ops.get_firmware_version =
		             &ixgbe_get_phy_firmware_version_tnx;
		break;
	case ixgbe_phy_nl:
		phy->ops.reset = &ixgbe_reset_phy_nl;

		/* Call SFP+ identify routine to get the SFP+ module type */
		ret_val = phy->ops.identify_sfp(hw);
		if (ret_val != 0)
			goto out;
		else if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) {
			ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
			goto out;
		}

		/* Check to see if SFP+ module is supported */
		ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
		                                            &list_offset,
		                                            &data_offset);
		if (ret_val != 0) {
			ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
			goto out;
		}
		break;
	default:
		break;
	}

out:
	return ret_val;
}

/**
 *  ixgbe_get_link_capabilities_82598 - Determines link capabilities
 *  @hw: pointer to hardware structure
 *  @speed: pointer to link speed
 *  @autoneg: boolean auto-negotiation value
 *
 *  Determines the link capabilities by reading the AUTOC register.
 **/
static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
                                             ixgbe_link_speed *speed,
                                             bool *autoneg)
{
	s32 status = 0;
	u32 autoc = 0;

	/*
	 * Determine link capabilities based on the stored value of AUTOC,
	 * which represents EEPROM defaults.  If AUTOC value has not been
	 * stored, use the current register value.
	 */
	if (hw->mac.orig_link_settings_stored)
		autoc = hw->mac.orig_autoc;
	else
		autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);

	switch (autoc & IXGBE_AUTOC_LMS_MASK) {
	case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
		*speed = IXGBE_LINK_SPEED_1GB_FULL;
		*autoneg = false;
		break;

	case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
		*speed = IXGBE_LINK_SPEED_10GB_FULL;
		*autoneg = false;
		break;

	case IXGBE_AUTOC_LMS_1G_AN:
		*speed = IXGBE_LINK_SPEED_1GB_FULL;
		*autoneg = true;
		break;

	case IXGBE_AUTOC_LMS_KX4_AN:
	case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
		*speed = IXGBE_LINK_SPEED_UNKNOWN;
		if (autoc & IXGBE_AUTOC_KX4_SUPP)
			*speed |= IXGBE_LINK_SPEED_10GB_FULL;
		if (autoc & IXGBE_AUTOC_KX_SUPP)
			*speed |= IXGBE_LINK_SPEED_1GB_FULL;
		*autoneg = true;
		break;

	default:
		status = IXGBE_ERR_LINK_SETUP;
		break;
	}

	return status;
}

/**
 *  ixgbe_get_copper_link_capabilities_82598 - Determines link capabilities
 *  @hw: pointer to hardware structure
 *  @speed: pointer to link speed
 *  @autoneg: boolean auto-negotiation value
 *
 *  Determines the link capabilities by reading the AUTOC register.
 **/
static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
						    ixgbe_link_speed *speed,
						    bool *autoneg)
{
	s32 status = IXGBE_ERR_LINK_SETUP;
	u16 speed_ability;

	*speed = 0;
	*autoneg = true;

	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
	                              IXGBE_MDIO_PMA_PMD_DEV_TYPE,
	                              &speed_ability);

	if (status == 0) {
		if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
		    *speed |= IXGBE_LINK_SPEED_10GB_FULL;
		if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G)
		    *speed |= IXGBE_LINK_SPEED_1GB_FULL;
	}

	return status;
}

/**
 *  ixgbe_get_media_type_82598 - Determines media type
 *  @hw: pointer to hardware structure
 *
 *  Returns the media type (fiber, copper, backplane)
 **/
static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
{
	enum ixgbe_media_type media_type;

	/* Media type for I82598 is based on device ID */
	switch (hw->device_id) {
	case IXGBE_DEV_ID_82598:
	case IXGBE_DEV_ID_82598_BX:
		media_type = ixgbe_media_type_backplane;
		break;
	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
	case IXGBE_DEV_ID_82598EB_CX4:
	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
	case IXGBE_DEV_ID_82598EB_XF_LR:
	case IXGBE_DEV_ID_82598EB_SFP_LOM:
		media_type = ixgbe_media_type_fiber;
		break;
	case IXGBE_DEV_ID_82598AT:
		media_type = ixgbe_media_type_copper;
		break;
	default:
		media_type = ixgbe_media_type_unknown;
		break;
	}

	return media_type;
}

/**
 *  ixgbe_fc_enable_82598 - Enable flow control
 *  @hw: pointer to hardware structure
 *  @packetbuf_num: packet buffer number (0-7)
 *
 *  Enable flow control according to the current settings.
 **/
static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
{
	s32 ret_val = 0;
	u32 fctrl_reg;
	u32 rmcs_reg;
	u32 reg;

	fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
	fctrl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);

	rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
	rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X);

	/*
	 * The possible values of fc.current_mode 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: Invalid.
	 */
	switch (hw->fc.current_mode) {
	case ixgbe_fc_none:
		/* Flow control completely disabled by software override. */
		break;
	case ixgbe_fc_rx_pause:
		/*
		 * Rx Flow control is enabled and Tx Flow control is
		 * disabled by software override. 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.
		 */
		fctrl_reg |= IXGBE_FCTRL_RFCE;
		break;
	case ixgbe_fc_tx_pause:
		/*
		 * Tx Flow control is enabled, and Rx Flow control is
		 * disabled by software override.
		 */
		rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
		break;
	case ixgbe_fc_full:
		/* Flow control (both Rx and Tx) is enabled by SW override. */
		fctrl_reg |= IXGBE_FCTRL_RFCE;
		rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
		break;
	default:
		hw_dbg(hw, "Flow control param set incorrectly\n");
		ret_val = -IXGBE_ERR_CONFIG;
		goto out;
		break;
	}

	/* Enable 802.3x based flow control settings. */
	fctrl_reg |= IXGBE_FCTRL_DPF;
	IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg);
	IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);

	/* Set up and enable Rx high/low water mark thresholds, enable XON. */
	if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
		if (hw->fc.send_xon) {
			IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
			                (hw->fc.low_water | IXGBE_FCRTL_XONE));
		} else {
			IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
			                hw->fc.low_water);
		}

		IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num),
		                (hw->fc.high_water | IXGBE_FCRTH_FCEN));
	}

	/* Configure pause time (2 TCs per register) */
	reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num));
	if ((packetbuf_num & 1) == 0)
		reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
	else
		reg = (reg & 0x0000FFFF) | (hw->fc.pause_time << 16);
	IXGBE_WRITE_REG(hw, IXGBE_FCTTV(packetbuf_num / 2), reg);

	IXGBE_WRITE_REG(hw, IXGBE_FCRTV, (hw->fc.pause_time >> 1));

out:
	return ret_val;
}

/**
 *  ixgbe_setup_fc_82598 - Configure flow control settings
 *  @hw: pointer to hardware structure
 *  @packetbuf_num: packet buffer number (0-7)
 *
 *  Configures the flow control settings based on SW configuration.  This
 *  function is used for 802.3x flow control configuration only.
 **/
static s32 ixgbe_setup_fc_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
{
	s32 ret_val = 0;
	ixgbe_link_speed speed;
	bool link_up;

	/* Validate the packetbuf configuration */
	if (packetbuf_num < 0 || packetbuf_num > 7) {
		hw_dbg(hw, "Invalid packet buffer number [%d], expected range is"
		          " 0-7\n", packetbuf_num);
		ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
		goto out;
	}

	/*
	 * Validate the water mark configuration.  Zero water marks are invalid
	 * because it causes the controller to just blast out fc packets.
	 */
	if (!hw->fc.low_water || !hw->fc.high_water || !hw->fc.pause_time) {
		if (hw->fc.requested_mode != ixgbe_fc_none) {
			hw_dbg(hw, "Invalid water mark configuration\n");
			ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
			goto out;
		}
	}

	/*
	 * Validate the requested mode.  Strict IEEE mode does not allow
	 * ixgbe_fc_rx_pause because it will cause testing anomalies.
	 */
	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
		hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
		ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
		goto out;
	}

	/*
	 * 10gig parts do not have a word in the EEPROM to determine the
	 * default flow control setting, so we explicitly set it to full.
	 */
	if (hw->fc.requested_mode == ixgbe_fc_default)
		hw->fc.requested_mode = ixgbe_fc_full;

	/*
	 * Save off the requested flow control mode for use later.  Depending
	 * on the link partner's capabilities, we may or may not use this mode.
	 */

	hw->fc.current_mode = hw->fc.requested_mode;

	/* Decide whether to use autoneg or not. */
	hw->mac.ops.check_link(hw, &speed, &link_up, false);
	if (!hw->fc.disable_fc_autoneg && hw->phy.multispeed_fiber &&
	    (speed == IXGBE_LINK_SPEED_1GB_FULL))
		ret_val = ixgbe_fc_autoneg(hw);

	if (ret_val)
		goto out;

	ret_val = ixgbe_fc_enable_82598(hw, packetbuf_num);

out:
	return ret_val;
}

/**
 *  ixgbe_setup_mac_link_82598 - Configures MAC link settings
 *  @hw: pointer to hardware structure
 *
 *  Configures link settings based on values in the ixgbe_hw struct.
 *  Restarts the link.  Performs autonegotiation if needed.
 **/
static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
{
	u32 autoc_reg;
	u32 links_reg;
	u32 i;
	s32 status = 0;

	/* Restart link */
	autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
	autoc_reg |= IXGBE_AUTOC_AN_RESTART;
	IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);

	/* Only poll for autoneg to complete if specified to do so */
	if (hw->phy.autoneg_wait_to_complete) {
		if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
		     IXGBE_AUTOC_LMS_KX4_AN ||
		    (autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
		     IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
			links_reg = 0; /* Just in case Autoneg time = 0 */
			for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) {
				links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
				if (links_reg & IXGBE_LINKS_KX_AN_COMP)
					break;
				msleep(100);
			}
			if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
				status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
				hw_dbg(hw, "Autonegotiation did not complete.\n");
			}
		}
	}

	/*
	 * 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.
	 */
	ixgbe_setup_fc_82598(hw, 0);

	/* Add delay to filter out noises during initial link setup */
	msleep(50);

	return status;
}

/**
 *  ixgbe_check_mac_link_82598 - Get link/speed status
 *  @hw: pointer to hardware structure
 *  @speed: pointer to link speed
 *  @link_up: true is link is up, false otherwise
 *  @link_up_wait_to_complete: bool used to wait for link up or not
 *
 *  Reads the links register to determine if link is up and the current speed
 **/
static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
                                      ixgbe_link_speed *speed, bool *link_up,
                                      bool link_up_wait_to_complete)
{
	u32 links_reg;
	u32 i;
	u16 link_reg, adapt_comp_reg;

	/*
	 * SERDES PHY requires us to read link status from register 0xC79F.
	 * Bit 0 set indicates link is up/ready; clear indicates link down.
	 * 0xC00C is read to check that the XAUI lanes are active.  Bit 0
	 * clear indicates active; set indicates inactive.
	 */
	if (hw->phy.type == ixgbe_phy_nl) {
		hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
		hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
		hw->phy.ops.read_reg(hw, 0xC00C, IXGBE_TWINAX_DEV,
		                     &adapt_comp_reg);
		if (link_up_wait_to_complete) {
			for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
				if ((link_reg & 1) &&
				    ((adapt_comp_reg & 1) == 0)) {
					*link_up = true;
					break;
				} else {
					*link_up = false;
				}
				msleep(100);
				hw->phy.ops.read_reg(hw, 0xC79F,
				                     IXGBE_TWINAX_DEV,
				                     &link_reg);
				hw->phy.ops.read_reg(hw, 0xC00C,
				                     IXGBE_TWINAX_DEV,
				                     &adapt_comp_reg);
			}
		} else {
			if ((link_reg & 1) && ((adapt_comp_reg & 1) == 0))
				*link_up = true;
			else
				*link_up = false;
		}

		if (*link_up == false)
			goto out;
	}

	links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
	if (link_up_wait_to_complete) {
		for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
			if (links_reg & IXGBE_LINKS_UP) {
				*link_up = true;
				break;
			} else {
				*link_up = false;
			}
			msleep(100);
			links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
		}
	} else {
		if (links_reg & IXGBE_LINKS_UP)
			*link_up = true;
		else
			*link_up = false;
	}

	if (links_reg & IXGBE_LINKS_SPEED)
		*speed = IXGBE_LINK_SPEED_10GB_FULL;
	else
		*speed = IXGBE_LINK_SPEED_1GB_FULL;

out:
	return 0;
}


/**
 *  ixgbe_setup_mac_link_speed_82598 - Set MAC link speed
 *  @hw: pointer to hardware structure
 *  @speed: new link speed
 *  @autoneg: true if auto-negotiation enabled
 *  @autoneg_wait_to_complete: true if waiting is needed to complete
 *
 *  Set the link speed in the AUTOC register and restarts link.
 **/
static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
                                           ixgbe_link_speed speed, bool autoneg,
                                           bool autoneg_wait_to_complete)
{
	s32              status            = 0;
	ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
	u32              curr_autoc        = IXGBE_READ_REG(hw, IXGBE_AUTOC);
	u32              autoc             = curr_autoc;
	u32              link_mode         = autoc & IXGBE_AUTOC_LMS_MASK;

	/* Check to see if speed passed in is supported. */
	ixgbe_get_link_capabilities_82598(hw, &link_capabilities, &autoneg);
	speed &= link_capabilities;

	if (speed == IXGBE_LINK_SPEED_UNKNOWN)
		status = IXGBE_ERR_LINK_SETUP;

	/* Set KX4/KX support according to speed requested */
	else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN ||
	         link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
		autoc &= ~IXGBE_AUTOC_KX4_KX_SUPP_MASK;
		if (speed & IXGBE_LINK_SPEED_10GB_FULL)
			autoc |= IXGBE_AUTOC_KX4_SUPP;
		if (speed & IXGBE_LINK_SPEED_1GB_FULL)
			autoc |= IXGBE_AUTOC_KX_SUPP;
		if (autoc != curr_autoc)
			IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
	}

	if (status == 0) {
		hw->phy.autoneg_wait_to_complete = autoneg_wait_to_complete;

		/*
		 * Setup and restart the link based on the new values in
		 * ixgbe_hw This will write the AUTOC register based on the new
		 * stored values
		 */
		status = ixgbe_setup_mac_link_82598(hw);
	}

	return status;
}


/**
 *  ixgbe_setup_copper_link_82598 - Setup copper link settings
 *  @hw: pointer to hardware structure
 *
 *  Configures link settings based on values in the ixgbe_hw struct.
 *  Restarts the link.  Performs autonegotiation if needed.  Restart
 *  phy and wait for autonegotiate to finish.  Then synchronize the
 *  MAC and PHY.
 **/
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
{
	s32 status;

	/* Restart autonegotiation on PHY */
	status = hw->phy.ops.setup_link(hw);

	/* Set up MAC */
	ixgbe_setup_mac_link_82598(hw);

	return status;
}

/**
 *  ixgbe_setup_copper_link_speed_82598 - Set the PHY autoneg advertised field
 *  @hw: pointer to hardware structure
 *  @speed: new link speed
 *  @autoneg: true if autonegotiation enabled
 *  @autoneg_wait_to_complete: true if waiting is needed to complete
 *
 *  Sets the link speed in the AUTOC register in the MAC and restarts link.
 **/
static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
                                               ixgbe_link_speed speed,
                                               bool autoneg,
                                               bool autoneg_wait_to_complete)
{
	s32 status;

	/* Setup the PHY according to input speed */
	status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
	                                      autoneg_wait_to_complete);

	/* Set up MAC */
	ixgbe_setup_mac_link_82598(hw);

	return status;
}

/**
 *  ixgbe_reset_hw_82598 - Performs hardware reset
 *  @hw: pointer to hardware structure
 *
 *  Resets the hardware by resetting the transmit and receive units, masks and
 *  clears all interrupts, performing a PHY reset, and performing a link (MAC)
 *  reset.
 **/
static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
	s32 status = 0;
	u32 ctrl;
	u32 gheccr;
	u32 i;
	u32 autoc;
	u8  analog_val;

	/* Call adapter stop to disable tx/rx and clear interrupts */
	hw->mac.ops.stop_adapter(hw);

	/*
	 * Power up the Atlas Tx lanes if they are currently powered down.
	 * Atlas Tx lanes are powered down for MAC loopback tests, but
	 * they are not automatically restored on reset.
	 */
	hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val);
	if (analog_val & IXGBE_ATLAS_PDN_TX_REG_EN) {
		/* Enable Tx Atlas so packets can be transmitted again */
		hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
		                             &analog_val);
		analog_val &= ~IXGBE_ATLAS_PDN_TX_REG_EN;
		hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
		                              analog_val);

		hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
		                             &analog_val);
		analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
		hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
		                              analog_val);

		hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
		                             &analog_val);
		analog_val &= ~IXGBE_ATLAS_PDN_TX_1G_QL_ALL;
		hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
		                              analog_val);

		hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
		                             &analog_val);
		analog_val &= ~IXGBE_ATLAS_PDN_TX_AN_QL_ALL;
		hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
		                              analog_val);
	}

	/* Reset PHY */
	if (hw->phy.reset_disable == false) {
		/* PHY ops must be identified and initialized prior to reset */

		/* Init PHY and function pointers, perform SFP setup */
		status = hw->phy.ops.init(hw);
		if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
			goto reset_hw_out;

		hw->phy.ops.reset(hw);
	}

	/*
	 * Prevent the PCI-E bus from from hanging by disabling PCI-E master
	 * access and verify no pending requests before reset
	 */
	status = ixgbe_disable_pcie_master(hw);
	if (status != 0) {
		status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
		hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
	}

	/*
	 * Issue global reset to the MAC.  This needs to be a SW reset.
	 * If link reset is used, it might reset the MAC when mng is using it
	 */
	ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
	IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | IXGBE_CTRL_RST));
	IXGBE_WRITE_FLUSH(hw);

	/* Poll for reset bit to self-clear indicating reset is complete */
	for (i = 0; i < 10; i++) {
		udelay(1);
		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
		if (!(ctrl & IXGBE_CTRL_RST))
			break;
	}
	if (ctrl & IXGBE_CTRL_RST) {
		status = IXGBE_ERR_RESET_FAILED;
		hw_dbg(hw, "Reset polling failed to complete.\n");
	}

	msleep(50);

	gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR);
	gheccr &= ~((1 << 21) | (1 << 18) | (1 << 9) | (1 << 6));
	IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr);

	/*
	 * Store the original AUTOC value if it has not been
	 * stored off yet.  Otherwise restore the stored original
	 * AUTOC value since the reset operation sets back to deaults.
	 */
	autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
	if (hw->mac.orig_link_settings_stored == false) {
		hw->mac.orig_autoc = autoc;
		hw->mac.orig_link_settings_stored = true;
	} else if (autoc != hw->mac.orig_autoc) {
		IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
	}

	/* Store the permanent mac address */
	hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);

reset_hw_out:
	return status;
}

/**
 *  ixgbe_set_vmdq_82598 - Associate a VMDq set index with a rx address
 *  @hw: pointer to hardware struct
 *  @rar: receive address register index to associate with a VMDq index
 *  @vmdq: VMDq set index
 **/
static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
{
	u32 rar_high;

	rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
	rar_high &= ~IXGBE_RAH_VIND_MASK;
	rar_high |= ((vmdq << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK);
	IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
	return 0;
}

/**
 *  ixgbe_clear_vmdq_82598 - Disassociate a VMDq set index from an rx address
 *  @hw: pointer to hardware struct
 *  @rar: receive address register index to associate with a VMDq index
 *  @vmdq: VMDq clear index (not used in 82598, but elsewhere)
 **/
static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
{
	u32 rar_high;
	u32 rar_entries = hw->mac.num_rar_entries;

	if (rar < rar_entries) {
		rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
		if (rar_high & IXGBE_RAH_VIND_MASK) {
			rar_high &= ~IXGBE_RAH_VIND_MASK;
			IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
		}
	} else {
		hw_dbg(hw, "RAR index %d is out of range.\n", rar);
	}

	return 0;
}

/**
 *  ixgbe_set_vfta_82598 - Set VLAN filter table
 *  @hw: pointer to hardware structure
 *  @vlan: VLAN id to write to VLAN filter
 *  @vind: VMDq output index that maps queue to VLAN id in VFTA
 *  @vlan_on: boolean flag to turn on/off VLAN in VFTA
 *
 *  Turn on/off specified VLAN in the VLAN filter table.
 **/
static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
				bool vlan_on)
{
	u32 regindex;
	u32 bitindex;
	u32 bits;
	u32 vftabyte;

	if (vlan > 4095)
		return IXGBE_ERR_PARAM;

	/* Determine 32-bit word position in array */
	regindex = (vlan >> 5) & 0x7F;   /* upper seven bits */

	/* Determine the location of the (VMD) queue index */
	vftabyte =  ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
	bitindex = (vlan & 0x7) << 2;    /* lower 3 bits indicate nibble */

	/* Set the nibble for VMD queue index */
	bits = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex));
	bits &= (~(0x0F << bitindex));
	bits |= (vind << bitindex);
	IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex), bits);

	/* Determine the location of the bit for this VLAN id */
	bitindex = vlan & 0x1F;   /* lower five bits */

	bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
	if (vlan_on)
		/* Turn on this VLAN id */
		bits |= (1 << bitindex);
	else
		/* Turn off this VLAN id */
		bits &= ~(1 << bitindex);
	IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);

	return 0;
}

/**
 *  ixgbe_clear_vfta_82598 - Clear VLAN filter table
 *  @hw: pointer to hardware structure
 *
 *  Clears the VLAN filer table, and the VMDq index associated with the filter
 **/
static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
{
	u32 offset;
	u32 vlanbyte;

	for (offset = 0; offset < hw->mac.vft_size; offset++)
		IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);

	for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
		for (offset = 0; offset < hw->mac.vft_size; offset++)
			IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
			                0);

	return 0;
}

/**
 *  ixgbe_blink_led_start_82598 - Blink LED based on index.
 *  @hw: pointer to hardware structure
 *  @index: led number to blink
 **/
static s32 ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, u32 index)
{
	ixgbe_link_speed speed = 0;
	bool link_up = 0;
	u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
	u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);

	/*
	 * Link must be up to auto-blink the LEDs on the 82598EB MAC;
	 * force it if link is down.
	 */
	hw->mac.ops.check_link(hw, &speed, &link_up, false);

	if (!link_up) {
		autoc_reg |= IXGBE_AUTOC_FLU;
		IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
		msleep(10);
	}

	led_reg &= ~IXGBE_LED_MODE_MASK(index);
	led_reg |= IXGBE_LED_BLINK(index);
	IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
	IXGBE_WRITE_FLUSH(hw);

	return 0;
}

/**
 *  ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
 *  @hw: pointer to hardware structure
 *  @index: led number to stop blinking
 **/
static s32 ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, u32 index)
{
	u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
	u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);

	autoc_reg &= ~IXGBE_AUTOC_FLU;
	autoc_reg |= IXGBE_AUTOC_AN_RESTART;
	IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);

	led_reg &= ~IXGBE_LED_MODE_MASK(index);
	led_reg &= ~IXGBE_LED_BLINK(index);
	led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
	IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
	IXGBE_WRITE_FLUSH(hw);

	return 0;
}

/**
 *  ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
 *  @hw: pointer to hardware structure
 *  @reg: analog register to read
 *  @val: read value
 *
 *  Performs read operation to Atlas analog register specified.
 **/
static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
{
	u32  atlas_ctl;

	IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL,
	                IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
	IXGBE_WRITE_FLUSH(hw);
	udelay(10);
	atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
	*val = (u8)atlas_ctl;

	return 0;
}

/**
 *  ixgbe_write_analog_reg8_82598 - Writes 8 bit Atlas analog register
 *  @hw: pointer to hardware structure
 *  @reg: atlas register to write
 *  @val: value to write
 *
 *  Performs write operation to Atlas analog register specified.
 **/
static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
{
	u32  atlas_ctl;

	atlas_ctl = (reg << 8) | val;
	IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
	IXGBE_WRITE_FLUSH(hw);
	udelay(10);

	return 0;
}

/**
 *  ixgbe_read_i2c_eeprom_82598 - Read 8 bit EEPROM word of an SFP+ module
 *  over I2C interface through an intermediate phy.
 *  @hw: pointer to hardware structure
 *  @byte_offset: EEPROM byte offset to read
 *  @eeprom_data: value read
 *
 *  Performs byte read operation to SFP module's EEPROM over I2C interface.
 **/
static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
				       u8 *eeprom_data)
{
	s32 status = 0;
	u16 sfp_addr = 0;
	u16 sfp_data = 0;
	u16 sfp_stat = 0;
	u32 i;

	if (hw->phy.type == ixgbe_phy_nl) {
		/*
		 * phy SDA/SCL registers are at addresses 0xC30A to
		 * 0xC30D.  These registers are used to talk to the SFP+
		 * module's EEPROM through the SDA/SCL (I2C) interface.
		 */
		sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset;
		sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
		hw->phy.ops.write_reg(hw,
		                      IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
		                      IXGBE_MDIO_PMA_PMD_DEV_TYPE,
		                      sfp_addr);

		/* Poll status */
		for (i = 0; i < 100; i++) {
			hw->phy.ops.read_reg(hw,
			                     IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
			                     IXGBE_MDIO_PMA_PMD_DEV_TYPE,
			                     &sfp_stat);
			sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
			if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
				break;
			msleep(10);
		}

		if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
			hw_dbg(hw, "EEPROM read did not pass.\n");
			status = IXGBE_ERR_SFP_NOT_PRESENT;
			goto out;
		}

		/* Read data */
		hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
		                     IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);

		*eeprom_data = (u8)(sfp_data >> 8);
	} else {
		status = IXGBE_ERR_PHY;
		goto out;
	}

out:
	return status;
}

/**
 *  ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
 *  @hw: pointer to hardware structure
 *
 *  Determines physical layer capabilities of the current configuration.
 **/
static u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
{
	u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
	u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
	u32 pma_pmd_10g = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
	u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
	u16 ext_ability = 0;

	hw->phy.ops.identify(hw);

	/* Copper PHY must be checked before AUTOC LMS to determine correct
	 * physical layer because 10GBase-T PHYs use LMS = KX4/KX */
	if (hw->phy.type == ixgbe_phy_tn ||
	    hw->phy.type == ixgbe_phy_cu_unknown) {
		hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY,
		IXGBE_MDIO_PMA_PMD_DEV_TYPE, &ext_ability);
		if (ext_ability & IXGBE_MDIO_PHY_10GBASET_ABILITY)
			physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T;
		if (ext_ability & IXGBE_MDIO_PHY_1000BASET_ABILITY)
			physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
		if (ext_ability & IXGBE_MDIO_PHY_100BASETX_ABILITY)
			physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX;
		goto out;
	}

	switch (autoc & IXGBE_AUTOC_LMS_MASK) {
	case IXGBE_AUTOC_LMS_1G_AN:
	case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
		if (pma_pmd_1g == IXGBE_AUTOC_1G_KX)
			physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
		else
			physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX;
		break;
	case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
		if (pma_pmd_10g == IXGBE_AUTOC_10G_CX4)
			physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
		else if (pma_pmd_10g == IXGBE_AUTOC_10G_KX4)
			physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
		else /* XAUI */
			physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
		break;
	case IXGBE_AUTOC_LMS_KX4_AN:
	case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
		if (autoc & IXGBE_AUTOC_KX_SUPP)
			physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX;
		if (autoc & IXGBE_AUTOC_KX4_SUPP)
			physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
		break;
	default:
		break;
	}

	if (hw->phy.type == ixgbe_phy_nl) {
		hw->phy.ops.identify_sfp(hw);

		switch (hw->phy.sfp_type) {
		case ixgbe_sfp_type_da_cu:
			physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
			break;
		case ixgbe_sfp_type_sr:
			physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
			break;
		case ixgbe_sfp_type_lr:
			physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
			break;
		default:
			physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
			break;
		}
	}

	switch (hw->device_id) {
	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
		physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
		break;
	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
		physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
		break;
	case IXGBE_DEV_ID_82598EB_XF_LR:
		physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
		break;
	default:
		break;
	}

out:
	return physical_layer;
}

static struct ixgbe_mac_operations mac_ops_82598 = {
	.init_hw		= &ixgbe_init_hw_generic,
	.reset_hw		= &ixgbe_reset_hw_82598,
	.start_hw		= &ixgbe_start_hw_generic,
	.clear_hw_cntrs		= &ixgbe_clear_hw_cntrs_generic,
	.get_media_type		= &ixgbe_get_media_type_82598,
	.get_supported_physical_layer = &ixgbe_get_supported_physical_layer_82598,
	.enable_rx_dma          = &ixgbe_enable_rx_dma_generic,
	.get_mac_addr		= &ixgbe_get_mac_addr_generic,
	.stop_adapter		= &ixgbe_stop_adapter_generic,
	.get_bus_info           = &ixgbe_get_bus_info_generic,
	.set_lan_id             = &ixgbe_set_lan_id_multi_port_pcie,
	.read_analog_reg8	= &ixgbe_read_analog_reg8_82598,
	.write_analog_reg8	= &ixgbe_write_analog_reg8_82598,
	.setup_link		= &ixgbe_setup_mac_link_82598,
	.setup_link_speed	= &ixgbe_setup_mac_link_speed_82598,
	.check_link		= &ixgbe_check_mac_link_82598,
	.get_link_capabilities	= &ixgbe_get_link_capabilities_82598,
	.led_on			= &ixgbe_led_on_generic,
	.led_off		= &ixgbe_led_off_generic,
	.blink_led_start	= &ixgbe_blink_led_start_82598,
	.blink_led_stop		= &ixgbe_blink_led_stop_82598,
	.set_rar		= &ixgbe_set_rar_generic,
	.clear_rar		= &ixgbe_clear_rar_generic,
	.set_vmdq		= &ixgbe_set_vmdq_82598,
	.clear_vmdq		= &ixgbe_clear_vmdq_82598,
	.init_rx_addrs		= &ixgbe_init_rx_addrs_generic,
	.update_uc_addr_list	= &ixgbe_update_uc_addr_list_generic,
	.update_mc_addr_list	= &ixgbe_update_mc_addr_list_generic,
	.enable_mc		= &ixgbe_enable_mc_generic,
	.disable_mc		= &ixgbe_disable_mc_generic,
	.clear_vfta		= &ixgbe_clear_vfta_82598,
	.set_vfta		= &ixgbe_set_vfta_82598,
	.setup_fc		= &ixgbe_setup_fc_82598,
};

static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
	.init_params		= &ixgbe_init_eeprom_params_generic,
	.read			= &ixgbe_read_eeprom_generic,
	.validate_checksum	= &ixgbe_validate_eeprom_checksum_generic,
	.update_checksum	= &ixgbe_update_eeprom_checksum_generic,
};

static struct ixgbe_phy_operations phy_ops_82598 = {
	.identify		= &ixgbe_identify_phy_generic,
	.identify_sfp		= &ixgbe_identify_sfp_module_generic,
	.init			= &ixgbe_init_phy_ops_82598,
	.reset			= &ixgbe_reset_phy_generic,
	.read_reg		= &ixgbe_read_phy_reg_generic,
	.write_reg		= &ixgbe_write_phy_reg_generic,
	.setup_link		= &ixgbe_setup_phy_link_generic,
	.setup_link_speed	= &ixgbe_setup_phy_link_speed_generic,
	.read_i2c_eeprom	= &ixgbe_read_i2c_eeprom_82598,
};

struct ixgbe_info ixgbe_82598_info = {
	.mac			= ixgbe_mac_82598EB,
	.get_invariants		= &ixgbe_get_invariants_82598,
	.mac_ops		= &mac_ops_82598,
	.eeprom_ops		= &eeprom_ops_82598,
	.phy_ops		= &phy_ops_82598,
};