e1000e: use generic IEEE MII definitions

For standard IEEE MII-compatible transceivers, the kernel has generic
register and bit definitions.  Use those instead of redundant local
defines.

Do not replace references of MII_CR_SPEED_10 with BMCR_SPEED10 (0x0000)
when it is not necessary (i.e. when it is bitwise OR'ed with another
value).

Some whitespace issues in the surrounding context of the above changes are
also cleaned up.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 87 insertions, 92 deletions

diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 6f32811dbcf0..ae656f16c9fd 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -131,13 +131,13 @@ s32 e1000e_get_phy_id(struct e1000_hw *hw)
 		return 0;
 
 	while (retry_count < 2) {
-		ret_val = e1e_rphy(hw, PHY_ID1, &phy_id);
+		ret_val = e1e_rphy(hw, MII_PHYSID1, &phy_id);
 		if (ret_val)
 			return ret_val;
 
 		phy->id = (u32)(phy_id << 16);
 		udelay(20);
-		ret_val = e1e_rphy(hw, PHY_ID2, &phy_id);
+		ret_val = e1e_rphy(hw, MII_PHYSID2, &phy_id);
 		if (ret_val)
 			return ret_val;
 
@@ -641,31 +641,31 @@ static s32 e1000_set_master_slave_mode(struct e1000_hw *hw)
 	u16 phy_data;
 
 	/* Resolve Master/Slave mode */
-	ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &phy_data);
+	ret_val = e1e_rphy(hw, MII_CTRL1000, &phy_data);
 	if (ret_val)
 		return ret_val;
 
 	/* load defaults for future use */
-	hw->phy.original_ms_type = (phy_data & CR_1000T_MS_ENABLE) ?
-	    ((phy_data & CR_1000T_MS_VALUE) ?
+	hw->phy.original_ms_type = (phy_data & CTL1000_ENABLE_MASTER) ?
+	    ((phy_data & CTL1000_AS_MASTER) ?
 	     e1000_ms_force_master : e1000_ms_force_slave) : e1000_ms_auto;
 
 	switch (hw->phy.ms_type) {
 	case e1000_ms_force_master:
-		phy_data |= (CR_1000T_MS_ENABLE | CR_1000T_MS_VALUE);
+		phy_data |= (CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER);
 		break;
 	case e1000_ms_force_slave:
-		phy_data |= CR_1000T_MS_ENABLE;
-		phy_data &= ~(CR_1000T_MS_VALUE);
+		phy_data |= CTL1000_ENABLE_MASTER;
+		phy_data &= ~(CTL1000_AS_MASTER);
 		break;
 	case e1000_ms_auto:
-		phy_data &= ~CR_1000T_MS_ENABLE;
+		phy_data &= ~CTL1000_ENABLE_MASTER;
 		/* fall-through */
 	default:
 		break;
 	}
 
-	return e1e_wphy(hw, PHY_1000T_CTRL, phy_data);
+	return e1e_wphy(hw, MII_CTRL1000, phy_data);
 }
 
 /**
@@ -943,12 +943,12 @@ s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw)
 				return ret_val;
 
 			/* Set auto Master/Slave resolution process */
-			ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &data);
+			ret_val = e1e_rphy(hw, MII_CTRL1000, &data);
 			if (ret_val)
 				return ret_val;
 
-			data &= ~CR_1000T_MS_ENABLE;
-			ret_val = e1e_wphy(hw, PHY_1000T_CTRL, data);
+			data &= ~CTL1000_ENABLE_MASTER;
+			ret_val = e1e_wphy(hw, MII_CTRL1000, data);
 			if (ret_val)
 				return ret_val;
 		}
@@ -978,13 +978,13 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 	phy->autoneg_advertised &= phy->autoneg_mask;
 
 	/* Read the MII Auto-Neg Advertisement Register (Address 4). */
-	ret_val = e1e_rphy(hw, PHY_AUTONEG_ADV, &mii_autoneg_adv_reg);
+	ret_val = e1e_rphy(hw, MII_ADVERTISE, &mii_autoneg_adv_reg);
 	if (ret_val)
 		return ret_val;
 
 	if (phy->autoneg_mask & ADVERTISE_1000_FULL) {
 		/* Read the MII 1000Base-T Control Register (Address 9). */
-		ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg);
+		ret_val = e1e_rphy(hw, MII_CTRL1000, &mii_1000t_ctrl_reg);
 		if (ret_val)
 			return ret_val;
 	}
@@ -1000,36 +1000,35 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 	 * Advertisement Register (Address 4) and the 1000 mb speed bits in
 	 * the  1000Base-T Control Register (Address 9).
 	 */
-	mii_autoneg_adv_reg &= ~(NWAY_AR_100TX_FD_CAPS |
-				 NWAY_AR_100TX_HD_CAPS |
-				 NWAY_AR_10T_FD_CAPS   |
-				 NWAY_AR_10T_HD_CAPS);
-	mii_1000t_ctrl_reg &= ~(CR_1000T_HD_CAPS | CR_1000T_FD_CAPS);
+	mii_autoneg_adv_reg &= ~(ADVERTISE_100FULL |
+				 ADVERTISE_100HALF |
+				 ADVERTISE_10FULL | ADVERTISE_10HALF);
+	mii_1000t_ctrl_reg &= ~(ADVERTISE_1000HALF | ADVERTISE_1000FULL);
 
 	e_dbg("autoneg_advertised %x\n", phy->autoneg_advertised);
 
 	/* Do we want to advertise 10 Mb Half Duplex? */
 	if (phy->autoneg_advertised & ADVERTISE_10_HALF) {
 		e_dbg("Advertise 10mb Half duplex\n");
-		mii_autoneg_adv_reg |= NWAY_AR_10T_HD_CAPS;
+		mii_autoneg_adv_reg |= ADVERTISE_10HALF;
 	}
 
 	/* Do we want to advertise 10 Mb Full Duplex? */
 	if (phy->autoneg_advertised & ADVERTISE_10_FULL) {
 		e_dbg("Advertise 10mb Full duplex\n");
-		mii_autoneg_adv_reg |= NWAY_AR_10T_FD_CAPS;
+		mii_autoneg_adv_reg |= ADVERTISE_10FULL;
 	}
 
 	/* Do we want to advertise 100 Mb Half Duplex? */
 	if (phy->autoneg_advertised & ADVERTISE_100_HALF) {
 		e_dbg("Advertise 100mb Half duplex\n");
-		mii_autoneg_adv_reg |= NWAY_AR_100TX_HD_CAPS;
+		mii_autoneg_adv_reg |= ADVERTISE_100HALF;
 	}
 
 	/* Do we want to advertise 100 Mb Full Duplex? */
 	if (phy->autoneg_advertised & ADVERTISE_100_FULL) {
 		e_dbg("Advertise 100mb Full duplex\n");
-		mii_autoneg_adv_reg |= NWAY_AR_100TX_FD_CAPS;
+		mii_autoneg_adv_reg |= ADVERTISE_100FULL;
 	}
 
 	/* We do not allow the Phy to advertise 1000 Mb Half Duplex */
@@ -1039,14 +1038,14 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 	/* Do we want to advertise 1000 Mb Full Duplex? */
 	if (phy->autoneg_advertised & ADVERTISE_1000_FULL) {
 		e_dbg("Advertise 1000mb Full duplex\n");
-		mii_1000t_ctrl_reg |= CR_1000T_FD_CAPS;
+		mii_1000t_ctrl_reg |= ADVERTISE_1000FULL;
 	}
 
 	/* 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-
+	 * Advertisement Register (MII_ADVERTISE) and re-start auto-
 	 * negotiation.
 	 *
 	 * The possible values of the "fc" parameter are:
@@ -1064,7 +1063,8 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 		/* Flow control (Rx & Tx) is completely disabled by a
 		 * software over-ride.
 		 */
-		mii_autoneg_adv_reg &= ~(NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
+		mii_autoneg_adv_reg &=
+		    ~(ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP);
 		break;
 	case e1000_fc_rx_pause:
 		/* Rx Flow control is enabled, and Tx Flow control is
@@ -1076,34 +1076,36 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 		 * (in e1000e_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);
+		mii_autoneg_adv_reg |=
+		    (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP);
 		break;
 	case e1000_fc_tx_pause:
 		/* 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;
+		mii_autoneg_adv_reg |= ADVERTISE_PAUSE_ASYM;
+		mii_autoneg_adv_reg &= ~ADVERTISE_PAUSE_CAP;
 		break;
 	case e1000_fc_full:
 		/* Flow control (both Rx and Tx) is enabled by a software
 		 * over-ride.
 		 */
-		mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
+		mii_autoneg_adv_reg |=
+		    (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP);
 		break;
 	default:
 		e_dbg("Flow control param set incorrectly\n");
 		return -E1000_ERR_CONFIG;
 	}
 
-	ret_val = e1e_wphy(hw, PHY_AUTONEG_ADV, mii_autoneg_adv_reg);
+	ret_val = e1e_wphy(hw, MII_ADVERTISE, mii_autoneg_adv_reg);
 	if (ret_val)
 		return ret_val;
 
 	e_dbg("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg);
 
 	if (phy->autoneg_mask & ADVERTISE_1000_FULL)
-		ret_val = e1e_wphy(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg);
+		ret_val = e1e_wphy(hw, MII_CTRL1000, mii_1000t_ctrl_reg);
 
 	return ret_val;
 }
@@ -1145,12 +1147,12 @@ static s32 e1000_copper_link_autoneg(struct e1000_hw *hw)
 	/* Restart auto-negotiation by setting the Auto Neg Enable bit and
 	 * the Auto Neg Restart bit in the PHY control register.
 	 */
-	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_ctrl);
+	ret_val = e1e_rphy(hw, MII_BMCR, &phy_ctrl);
 	if (ret_val)
 		return ret_val;
 
-	phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG);
-	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_ctrl);
+	phy_ctrl |= (BMCR_ANENABLE | BMCR_ANRESTART);
+	ret_val = e1e_wphy(hw, MII_BMCR, phy_ctrl);
 	if (ret_val)
 		return ret_val;
 
@@ -1237,13 +1239,13 @@ s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw)
 	u16 phy_data;
 	bool link;
 
-	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
+	ret_val = e1e_rphy(hw, MII_BMCR, &phy_data);
 	if (ret_val)
 		return ret_val;
 
 	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
 
-	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
+	ret_val = e1e_wphy(hw, MII_BMCR, phy_data);
 	if (ret_val)
 		return ret_val;
 
@@ -1315,13 +1317,13 @@ s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw)
 
 	e_dbg("M88E1000 PSCR: %X\n", phy_data);
 
-	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
+	ret_val = e1e_rphy(hw, MII_BMCR, &phy_data);
 	if (ret_val)
 		return ret_val;
 
 	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
 
-	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
+	ret_val = e1e_wphy(hw, MII_BMCR, phy_data);
 	if (ret_val)
 		return ret_val;
 
@@ -1408,13 +1410,13 @@ s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw)
 	u16 data;
 	bool link;
 
-	ret_val = e1e_rphy(hw, PHY_CONTROL, &data);
+	ret_val = e1e_rphy(hw, MII_BMCR, &data);
 	if (ret_val)
 		return ret_val;
 
 	e1000e_phy_force_speed_duplex_setup(hw, &data);
 
-	ret_val = e1e_wphy(hw, PHY_CONTROL, data);
+	ret_val = e1e_wphy(hw, MII_BMCR, data);
 	if (ret_val)
 		return ret_val;
 
@@ -1458,13 +1460,13 @@ s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw)
 /**
  *  e1000e_phy_force_speed_duplex_setup - Configure forced PHY speed/duplex
  *  @hw: pointer to the HW structure
- *  @phy_ctrl: pointer to current value of PHY_CONTROL
+ *  @phy_ctrl: pointer to current value of MII_BMCR
  *
  *  Forces speed and duplex on the PHY by doing the following: disable flow
  *  control, force speed/duplex on the MAC, disable auto speed detection,
  *  disable auto-negotiation, configure duplex, configure speed, configure
  *  the collision distance, write configuration to CTRL register.  The
- *  caller must write to the PHY_CONTROL register for these settings to
+ *  caller must write to the MII_BMCR register for these settings to
  *  take affect.
  **/
 void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl)
@@ -1484,29 +1486,28 @@ void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl)
 	ctrl &= ~E1000_CTRL_ASDE;
 
 	/* Disable autoneg on the phy */
-	*phy_ctrl &= ~MII_CR_AUTO_NEG_EN;
+	*phy_ctrl &= ~BMCR_ANENABLE;
 
 	/* Forcing Full or Half Duplex? */
 	if (mac->forced_speed_duplex & E1000_ALL_HALF_DUPLEX) {
 		ctrl &= ~E1000_CTRL_FD;
-		*phy_ctrl &= ~MII_CR_FULL_DUPLEX;
+		*phy_ctrl &= ~BMCR_FULLDPLX;
 		e_dbg("Half Duplex\n");
 	} else {
 		ctrl |= E1000_CTRL_FD;
-		*phy_ctrl |= MII_CR_FULL_DUPLEX;
+		*phy_ctrl |= BMCR_FULLDPLX;
 		e_dbg("Full Duplex\n");
 	}
 
 	/* Forcing 10mb or 100mb? */
 	if (mac->forced_speed_duplex & E1000_ALL_100_SPEED) {
 		ctrl |= E1000_CTRL_SPD_100;
-		*phy_ctrl |= MII_CR_SPEED_100;
-		*phy_ctrl &= ~(MII_CR_SPEED_1000 | MII_CR_SPEED_10);
+		*phy_ctrl |= BMCR_SPEED100;
+		*phy_ctrl &= ~BMCR_SPEED1000;
 		e_dbg("Forcing 100mb\n");
 	} else {
 		ctrl &= ~(E1000_CTRL_SPD_1000 | E1000_CTRL_SPD_100);
-		*phy_ctrl |= MII_CR_SPEED_10;
-		*phy_ctrl &= ~(MII_CR_SPEED_1000 | MII_CR_SPEED_100);
+		*phy_ctrl &= ~(BMCR_SPEED1000 | BMCR_SPEED100);
 		e_dbg("Forcing 10mb\n");
 	}
 
@@ -1747,13 +1748,13 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw)
 
 	/* Break after autoneg completes or PHY_AUTO_NEG_LIMIT expires. */
 	for (i = PHY_AUTO_NEG_LIMIT; i > 0; i--) {
-		ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status);
+		ret_val = e1e_rphy(hw, MII_BMSR, &phy_status);
 		if (ret_val)
 			break;
-		ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status);
+		ret_val = e1e_rphy(hw, MII_BMSR, &phy_status);
 		if (ret_val)
 			break;
-		if (phy_status & MII_SR_AUTONEG_COMPLETE)
+		if (phy_status & BMSR_ANEGCOMPLETE)
 			break;
 		msleep(100);
 	}
@@ -1780,21 +1781,21 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
 	u16 i, phy_status;
 
 	for (i = 0; i < iterations; i++) {
-		/* Some PHYs require the PHY_STATUS register to be read
+		/* Some PHYs require the MII_BMSR register to be read
 		 * twice due to the link bit being sticky.  No harm doing
 		 * it across the board.
 		 */
-		ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status);
+		ret_val = e1e_rphy(hw, MII_BMSR, &phy_status);
 		if (ret_val)
 			/* If the first read fails, another entity may have
 			 * ownership of the resources, wait and try again to
 			 * see if they have relinquished the resources yet.
 			 */
 			udelay(usec_interval);
-		ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status);
+		ret_val = e1e_rphy(hw, MII_BMSR, &phy_status);
 		if (ret_val)
 			break;
-		if (phy_status & MII_SR_LINK_STATUS)
+		if (phy_status & BMSR_LSTATUS)
 			break;
 		if (usec_interval >= 1000)
 			mdelay(usec_interval/1000);
@@ -1968,17 +1969,15 @@ s32 e1000e_get_phy_info_m88(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 
-		ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &phy_data);
+		ret_val = e1e_rphy(hw, MII_STAT1000, &phy_data);
 		if (ret_val)
 			return ret_val;
 
-		phy->local_rx = (phy_data & SR_1000T_LOCAL_RX_STATUS)
-				? e1000_1000t_rx_status_ok
-				: e1000_1000t_rx_status_not_ok;
+		phy->local_rx = (phy_data & LPA_1000LOCALRXOK)
+		    ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 
-		phy->remote_rx = (phy_data & SR_1000T_REMOTE_RX_STATUS)
-				 ? e1000_1000t_rx_status_ok
-				 : e1000_1000t_rx_status_not_ok;
+		phy->remote_rx = (phy_data & LPA_1000REMRXOK)
+		    ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 	} else {
 		/* Set values to "undefined" */
 		phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED;
@@ -2032,17 +2031,15 @@ s32 e1000e_get_phy_info_igp(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 
-		ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &data);
+		ret_val = e1e_rphy(hw, MII_STAT1000, &data);
 		if (ret_val)
 			return ret_val;
 
-		phy->local_rx = (data & SR_1000T_LOCAL_RX_STATUS)
-				? e1000_1000t_rx_status_ok
-				: e1000_1000t_rx_status_not_ok;
+		phy->local_rx = (data & LPA_1000LOCALRXOK)
+		    ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 
-		phy->remote_rx = (data & SR_1000T_REMOTE_RX_STATUS)
-				 ? e1000_1000t_rx_status_ok
-				 : e1000_1000t_rx_status_not_ok;
+		phy->remote_rx = (data & LPA_1000REMRXOK)
+		    ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 	} else {
 		phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED;
 		phy->local_rx = e1000_1000t_rx_status_undefined;
@@ -2116,12 +2113,12 @@ s32 e1000e_phy_sw_reset(struct e1000_hw *hw)
 	s32 ret_val;
 	u16 phy_ctrl;
 
-	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_ctrl);
+	ret_val = e1e_rphy(hw, MII_BMCR, &phy_ctrl);
 	if (ret_val)
 		return ret_val;
 
-	phy_ctrl |= MII_CR_RESET;
-	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_ctrl);
+	phy_ctrl |= BMCR_RESET;
+	ret_val = e1e_wphy(hw, MII_BMCR, phy_ctrl);
 	if (ret_val)
 		return ret_val;
 
@@ -2751,9 +2748,9 @@ void e1000_power_up_phy_copper(struct e1000_hw *hw)
 	u16 mii_reg = 0;
 
 	/* The PHY will retain its settings across a power down/up cycle */
-	e1e_rphy(hw, PHY_CONTROL, &mii_reg);
-	mii_reg &= ~MII_CR_POWER_DOWN;
-	e1e_wphy(hw, PHY_CONTROL, mii_reg);
+	e1e_rphy(hw, MII_BMCR, &mii_reg);
+	mii_reg &= ~BMCR_PDOWN;
+	e1e_wphy(hw, MII_BMCR, mii_reg);
 }
 
 /**
@@ -2769,9 +2766,9 @@ void e1000_power_down_phy_copper(struct e1000_hw *hw)
 	u16 mii_reg = 0;
 
 	/* The PHY will retain its settings across a power down/up cycle */
-	e1e_rphy(hw, PHY_CONTROL, &mii_reg);
-	mii_reg |= MII_CR_POWER_DOWN;
-	e1e_wphy(hw, PHY_CONTROL, mii_reg);
+	e1e_rphy(hw, MII_BMCR, &mii_reg);
+	mii_reg |= BMCR_PDOWN;
+	e1e_wphy(hw, MII_BMCR, mii_reg);
 	usleep_range(1000, 2000);
 }
 
@@ -3087,8 +3084,8 @@ s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw)
 		return 0;
 
 	/* Do not apply workaround if in PHY loopback bit 14 set */
-	e1e_rphy(hw, PHY_CONTROL, &data);
-	if (data & PHY_CONTROL_LB)
+	e1e_rphy(hw, MII_BMCR, &data);
+	if (data & BMCR_LOOPBACK)
 		return 0;
 
 	/* check if link is up and at 1Gbps */
@@ -3152,13 +3149,13 @@ s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw)
 	u16 phy_data;
 	bool link;
 
-	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
+	ret_val = e1e_rphy(hw, MII_BMCR, &phy_data);
 	if (ret_val)
 		return ret_val;
 
 	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
 
-	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
+	ret_val = e1e_wphy(hw, MII_BMCR, phy_data);
 	if (ret_val)
 		return ret_val;
 
@@ -3226,17 +3223,15 @@ s32 e1000_get_phy_info_82577(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 
-		ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &data);
+		ret_val = e1e_rphy(hw, MII_STAT1000, &data);
 		if (ret_val)
 			return ret_val;
 
-		phy->local_rx = (data & SR_1000T_LOCAL_RX_STATUS)
-		                ? e1000_1000t_rx_status_ok
-		                : e1000_1000t_rx_status_not_ok;
+		phy->local_rx = (data & LPA_1000LOCALRXOK)
+		    ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 
-		phy->remote_rx = (data & SR_1000T_REMOTE_RX_STATUS)
-		                 ? e1000_1000t_rx_status_ok
-		                 : e1000_1000t_rx_status_not_ok;
+		phy->remote_rx = (data & LPA_1000REMRXOK)
+		    ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 	} else {
 		phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED;
 		phy->local_rx = e1000_1000t_rx_status_undefined;