e1000: Add support for new hardware (ESB2)

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>

drivers/net/e1000/e1000_ethtool.c

@@ -589,6 +589,7 @@ e1000_get_drvinfo(struct net_device *netdev,
 	case e1000_82571:
 	case e1000_82572:
 	case e1000_82573:
+	case e1000_80003es2lan:
 		sprintf(firmware_version, "%d.%d-%d",
 			(eeprom_data & 0xF000) >> 12,
 			(eeprom_data & 0x0FF0) >> 4,
@@ -762,6 +763,7 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
 	/* there are several bits on newer hardware that are r/w */
 	case e1000_82571:
 	case e1000_82572:
+	case e1000_80003es2lan:
 		toggle = 0x7FFFF3FF;
 		break;
 	case e1000_82573:
@@ -1320,6 +1322,7 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter)
 	case e1000_82571:
 	case e1000_82572:
 	case e1000_82573:
+	case e1000_80003es2lan:
 		return e1000_integrated_phy_loopback(adapter);
 		break;
 

drivers/net/e1000/e1000_hw.c

@@ -100,6 +100,8 @@ static void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset,
 
 #define E1000_WRITE_REG_IO(a, reg, val) \
 	    e1000_write_reg_io((a), E1000_##reg, val)
+static int32_t e1000_configure_kmrn_for_10_100(struct e1000_hw *hw);
+static int32_t e1000_configure_kmrn_for_1000(struct e1000_hw *hw);
 
 /* IGP cable length table */
 static const
@@ -153,6 +155,11 @@ e1000_set_phy_type(struct e1000_hw *hw)
             hw->phy_type = e1000_phy_igp;
             break;
         }
+    case GG82563_E_PHY_ID:
+        if (hw->mac_type == e1000_80003es2lan) {
+            hw->phy_type = e1000_phy_gg82563;
+            break;
+        }
         /* Fall Through */
     default:
         /* Should never have loaded on this device */
@@ -353,12 +360,19 @@ e1000_set_mac_type(struct e1000_hw *hw)
     case E1000_DEV_ID_82573L:
         hw->mac_type = e1000_82573;
         break;
+    case E1000_DEV_ID_80003ES2LAN_COPPER_DPT:
+    case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
+        hw->mac_type = e1000_80003es2lan;
+        break;
     default:
         /* Should never have loaded on this device */
         return -E1000_ERR_MAC_TYPE;
     }
 
     switch(hw->mac_type) {
+    case e1000_80003es2lan:
+        hw->swfw_sync_present = TRUE;
+        /* fall through */
     case e1000_82571:
     case e1000_82572:
     case e1000_82573:
@@ -399,6 +413,7 @@ e1000_set_media_type(struct e1000_hw *hw)
     case E1000_DEV_ID_82546GB_SERDES:
     case E1000_DEV_ID_82571EB_SERDES:
     case E1000_DEV_ID_82572EI_SERDES:
+    case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
         hw->media_type = e1000_media_type_internal_serdes;
         break;
     default:
@@ -575,6 +590,7 @@ e1000_reset_hw(struct e1000_hw *hw)
             /* fall through */
         case e1000_82571:
         case e1000_82572:
+        case e1000_80003es2lan:
             ret_val = e1000_get_auto_rd_done(hw);
             if(ret_val)
                 /* We don't want to continue accessing MAC registers. */
@@ -641,6 +657,7 @@ e1000_init_hw(struct e1000_hw *hw)
     uint16_t cmd_mmrbc;
     uint16_t stat_mmrbc;
     uint32_t mta_size;
+    uint32_t reg_data;
     uint32_t ctrl_ext;
 
     DEBUGFUNC("e1000_init_hw");
@@ -739,6 +756,7 @@ e1000_init_hw(struct e1000_hw *hw)
         case e1000_82571:
         case e1000_82572:
         case e1000_82573:
+        case e1000_80003es2lan:
             ctrl |= E1000_TXDCTL_COUNT_DESC;
             break;
         }
@@ -752,12 +770,34 @@ e1000_init_hw(struct e1000_hw *hw)
     switch (hw->mac_type) {
     default:
         break;
+    case e1000_80003es2lan:
+        /* Enable retransmit on late collisions */
+        reg_data = E1000_READ_REG(hw, TCTL);
+        reg_data |= E1000_TCTL_RTLC;
+        E1000_WRITE_REG(hw, TCTL, reg_data);
+
+        /* Configure Gigabit Carry Extend Padding */
+        reg_data = E1000_READ_REG(hw, TCTL_EXT);
+        reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
+        reg_data |= DEFAULT_80003ES2LAN_TCTL_EXT_GCEX;
+        E1000_WRITE_REG(hw, TCTL_EXT, reg_data);
+
+        /* Configure Transmit Inter-Packet Gap */
+        reg_data = E1000_READ_REG(hw, TIPG);
+        reg_data &= ~E1000_TIPG_IPGT_MASK;
+        reg_data |= DEFAULT_80003ES2LAN_TIPG_IPGT_1000;
+        E1000_WRITE_REG(hw, TIPG, reg_data);
+
+        reg_data = E1000_READ_REG_ARRAY(hw, FFLT, 0x0001);
+        reg_data &= ~0x00100000;
+        E1000_WRITE_REG_ARRAY(hw, FFLT, 0x0001, reg_data);
+        /* Fall through */
     case e1000_82571:
     case e1000_82572:
         ctrl = E1000_READ_REG(hw, TXDCTL1);
-        ctrl &= ~E1000_TXDCTL_WTHRESH;
-        ctrl |= E1000_TXDCTL_COUNT_DESC | E1000_TXDCTL_FULL_TX_DESC_WB;
-        ctrl |= (1 << 22);
+        ctrl = (ctrl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB;
+        if(hw->mac_type >= e1000_82571)
+            ctrl |= E1000_TXDCTL_COUNT_DESC;
         E1000_WRITE_REG(hw, TXDCTL1, ctrl);
         break;
     }
@@ -1314,6 +1354,154 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw)
     return E1000_SUCCESS;
 }
 
+/********************************************************************
+* Copper link setup for e1000_phy_gg82563 series.
+*
+* hw - Struct containing variables accessed by shared code
+*********************************************************************/
+static int32_t
+e1000_copper_link_ggp_setup(struct e1000_hw *hw)
+{
+    int32_t ret_val;
+    uint16_t phy_data;
+    uint32_t reg_data;
+
+    DEBUGFUNC("e1000_copper_link_ggp_setup");
+
+    if(!hw->phy_reset_disable) {
+        
+        /* Enable CRS on TX for half-duplex operation. */
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_MAC_SPEC_CTRL,
+                                     &phy_data);
+        if(ret_val)
+            return ret_val;
+
+        phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
+        /* Use 25MHz for both link down and 1000BASE-T for Tx clock */
+        phy_data |= GG82563_MSCR_TX_CLK_1000MBPS_25MHZ;
+
+        ret_val = e1000_write_phy_reg(hw, GG82563_PHY_MAC_SPEC_CTRL,
+                                      phy_data);
+        if(ret_val)
+            return ret_val;
+
+        /* 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)
+         */
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_SPEC_CTRL, &phy_data);
+        if(ret_val)
+            return ret_val;
+
+        phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
+
+        switch (hw->mdix) {
+        case 1:
+            phy_data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
+            break;
+        case 2:
+            phy_data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
+            break;
+        case 0:
+        default:
+            phy_data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
+            break;
+        }
+
+        /* Options:
+         *   disable_polarity_correction = 0 (default)
+         *       Automatic Correction for Reversed Cable Polarity
+         *   0 - Disabled
+         *   1 - Enabled
+         */
+        phy_data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
+        if(hw->disable_polarity_correction == 1)
+            phy_data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
+        ret_val = e1000_write_phy_reg(hw, GG82563_PHY_SPEC_CTRL, phy_data);
+
+        if(ret_val)
+            return ret_val;
+
+        /* SW Reset the PHY so all changes take effect */
+        ret_val = e1000_phy_reset(hw);
+        if (ret_val) {
+            DEBUGOUT("Error Resetting the PHY\n");
+            return ret_val;
+        }
+    } /* phy_reset_disable */
+
+    if (hw->mac_type == e1000_80003es2lan) {
+        /* Bypass RX and TX FIFO's */
+        ret_val = e1000_write_kmrn_reg(hw, E1000_KUMCTRLSTA_OFFSET_FIFO_CTRL,
+                                       E1000_KUMCTRLSTA_FIFO_CTRL_RX_BYPASS |
+                                       E1000_KUMCTRLSTA_FIFO_CTRL_TX_BYPASS);
+        if (ret_val)
+            return ret_val;
+
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_SPEC_CTRL_2, &phy_data);
+        if (ret_val)
+            return ret_val;
+
+        phy_data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
+        ret_val = e1000_write_phy_reg(hw, GG82563_PHY_SPEC_CTRL_2, phy_data);
+
+        if (ret_val)
+            return ret_val;
+
+        reg_data = E1000_READ_REG(hw, CTRL_EXT);
+        reg_data &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
+        E1000_WRITE_REG(hw, CTRL_EXT, reg_data);
+
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_PWR_MGMT_CTRL,
+                                          &phy_data);
+        if (ret_val)
+            return ret_val;
+
+        /* Do not init these registers when the HW is in IAMT mode, since the
+         * firmware will have already initialized them.  We only initialize
+         * them if the HW is not in IAMT mode.
+         */
+        if (e1000_check_mng_mode(hw) == FALSE) {
+            /* Enable Electrical Idle on the PHY */
+            phy_data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
+            ret_val = e1000_write_phy_reg(hw, GG82563_PHY_PWR_MGMT_CTRL,
+                                          phy_data);
+            if (ret_val)
+                return ret_val;
+
+            ret_val = e1000_read_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL,
+                                         &phy_data);
+            if (ret_val)
+                return ret_val;
+
+            /* Enable Pass False Carrier on the PHY */
+            phy_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
+
+            ret_val = e1000_write_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL,
+                                          phy_data);
+            if (ret_val)
+                return ret_val;
+        }
+
+        /* Workaround: Disable padding in Kumeran interface in the MAC
+         * and in the PHY to avoid CRC errors.
+         */
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_INBAND_CTRL,
+                                     &phy_data);
+        if (ret_val)
+            return ret_val;
+        phy_data |= GG82563_ICR_DIS_PADDING;
+        ret_val = e1000_write_phy_reg(hw, GG82563_PHY_INBAND_CTRL,
+                                      phy_data);
+        if (ret_val)
+            return ret_val;
+    }
+
+    return E1000_SUCCESS;
+}
 
 /********************************************************************
 * Copper link setup for e1000_phy_m88 series.
@@ -1524,6 +1712,7 @@ e1000_setup_copper_link(struct e1000_hw *hw)
     int32_t ret_val;
     uint16_t i;
     uint16_t phy_data;
+    uint16_t reg_data;
 
     DEBUGFUNC("e1000_setup_copper_link");
 
@@ -1532,6 +1721,22 @@ e1000_setup_copper_link(struct e1000_hw *hw)
     if(ret_val)
         return ret_val;
 
+    switch (hw->mac_type) {
+    case e1000_80003es2lan:
+        ret_val = e1000_read_kmrn_reg(hw, E1000_KUMCTRLSTA_OFFSET_INB_CTRL,
+                                      &reg_data);
+        if (ret_val)
+            return ret_val;
+        reg_data |= E1000_KUMCTRLSTA_INB_CTRL_DIS_PADDING;
+        ret_val = e1000_write_kmrn_reg(hw, E1000_KUMCTRLSTA_OFFSET_INB_CTRL,
+                                       reg_data);
+        if (ret_val)
+            return ret_val;
+        break;
+    default:
+        break;
+    }
+
     if (hw->phy_type == e1000_phy_igp ||
         hw->phy_type == e1000_phy_igp_2) {
         ret_val = e1000_copper_link_igp_setup(hw);
@@ -1541,6 +1746,10 @@ e1000_setup_copper_link(struct e1000_hw *hw)
         ret_val = e1000_copper_link_mgp_setup(hw);
         if(ret_val)
             return ret_val;
+    } else if (hw->phy_type == e1000_phy_gg82563) {
+        ret_val = e1000_copper_link_ggp_setup(hw);
+        if(ret_val)
+            return ret_val;
     }
 
     if(hw->autoneg) {
@@ -1587,6 +1796,59 @@ e1000_setup_copper_link(struct e1000_hw *hw)
     return E1000_SUCCESS;
 }
 
+/******************************************************************************
+* Configure the MAC-to-PHY interface for 10/100Mbps
+*
+* hw - Struct containing variables accessed by shared code
+******************************************************************************/
+static int32_t
+e1000_configure_kmrn_for_10_100(struct e1000_hw *hw)
+{
+    int32_t ret_val = E1000_SUCCESS;
+    uint32_t tipg;
+    uint16_t reg_data;
+
+    DEBUGFUNC("e1000_configure_kmrn_for_10_100");
+
+    reg_data = E1000_KUMCTRLSTA_HD_CTRL_10_100_DEFAULT;
+    ret_val = e1000_write_kmrn_reg(hw, E1000_KUMCTRLSTA_OFFSET_HD_CTRL,
+                                   reg_data);
+    if (ret_val)
+        return ret_val;
+
+    /* Configure Transmit Inter-Packet Gap */
+    tipg = E1000_READ_REG(hw, TIPG);
+    tipg &= ~E1000_TIPG_IPGT_MASK;
+    tipg |= DEFAULT_80003ES2LAN_TIPG_IPGT_10_100;
+    E1000_WRITE_REG(hw, TIPG, tipg);
+
+    return ret_val;
+}
+
+static int32_t
+e1000_configure_kmrn_for_1000(struct e1000_hw *hw)
+{
+    int32_t ret_val = E1000_SUCCESS;
+    uint16_t reg_data;
+    uint32_t tipg;
+
+    DEBUGFUNC("e1000_configure_kmrn_for_1000");
+
+    reg_data = E1000_KUMCTRLSTA_HD_CTRL_1000_DEFAULT;
+    ret_val = e1000_write_kmrn_reg(hw, E1000_KUMCTRLSTA_OFFSET_HD_CTRL,
+                                   reg_data);
+    if (ret_val)
+        return ret_val;
+
+    /* Configure Transmit Inter-Packet Gap */
+    tipg = E1000_READ_REG(hw, TIPG);
+    tipg &= ~E1000_TIPG_IPGT_MASK;
+    tipg |= DEFAULT_80003ES2LAN_TIPG_IPGT_1000;
+    E1000_WRITE_REG(hw, TIPG, tipg);
+
+    return ret_val;
+}
+
 /******************************************************************************
 * Configures PHY autoneg and flow control advertisement settings
 *
@@ -1808,7 +2070,8 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw)
     /* Write the configured values back to the Device Control Reg. */
     E1000_WRITE_REG(hw, CTRL, ctrl);
 
-    if (hw->phy_type == e1000_phy_m88) {
+    if ((hw->phy_type == e1000_phy_m88) ||
+        (hw->phy_type == e1000_phy_gg82563)) {
         ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
         if(ret_val)
             return ret_val;
@@ -1877,7 +2140,8 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw)
             msec_delay(100);
         }
         if((i == 0) &&
-           (hw->phy_type == e1000_phy_m88)) {
+           ((hw->phy_type == e1000_phy_m88) ||
+            (hw->phy_type == e1000_phy_gg82563))) {
             /* We didn't get link.  Reset the DSP and wait again for link. */
             ret_val = e1000_phy_reset_dsp(hw);
             if(ret_val) {
@@ -1936,6 +2200,27 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw)
             if(ret_val)
                 return ret_val;
         }
+    } else if (hw->phy_type == e1000_phy_gg82563) {
+        /* The TX_CLK of the Extended PHY Specific Control Register defaults
+         * to 2.5MHz on a reset.  We need to re-force it back to 25MHz, if
+         * we're not in a forced 10/duplex configuration. */
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
+        if (ret_val)
+            return ret_val;
+
+        phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
+        if ((hw->forced_speed_duplex == e1000_10_full) ||
+            (hw->forced_speed_duplex == e1000_10_half))
+            phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5MHZ;
+        else
+            phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25MHZ;
+
+        /* Also due to the reset, we need to enable CRS on Tx. */
+        phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
+
+        ret_val = e1000_write_phy_reg(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
+        if (ret_val)
+            return ret_val;
     }
     return E1000_SUCCESS;
 }
@@ -2598,6 +2883,16 @@ e1000_get_speed_and_duplex(struct e1000_hw *hw,
         }
     }
 
+    if ((hw->mac_type == e1000_80003es2lan) && 
+        (hw->media_type == e1000_media_type_copper)) {
+        if (*speed == SPEED_1000)
+            ret_val = e1000_configure_kmrn_for_1000(hw);
+        else
+            ret_val = e1000_configure_kmrn_for_10_100(hw);
+        if (ret_val)
+            return ret_val;
+    }
+
     return E1000_SUCCESS;
 }
 
@@ -2773,6 +3068,72 @@ e1000_shift_in_mdi_bits(struct e1000_hw *hw)
     return data;
 }
 
+int32_t
+e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask)
+{
+    uint32_t swfw_sync = 0;
+    uint32_t swmask = mask;
+    uint32_t fwmask = mask << 16;
+    int32_t timeout = 200;
+
+    DEBUGFUNC("e1000_swfw_sync_acquire");
+
+    if (!hw->swfw_sync_present)
+        return e1000_get_hw_eeprom_semaphore(hw);
+
+    while(timeout) {
+            if (e1000_get_hw_eeprom_semaphore(hw))
+                return -E1000_ERR_SWFW_SYNC;
+
+            swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC);
+            if (!(swfw_sync & (fwmask | swmask))) {
+                break;
+            }
+
+            /* firmware currently using resource (fwmask) */
+            /* or other software thread currently using resource (swmask) */
+            e1000_put_hw_eeprom_semaphore(hw);
+            msec_delay_irq(5);
+            timeout--;
+    }
+
+    if (!timeout) {
+        DEBUGOUT("Driver can't access resource, SW_FW_SYNC timeout.\n");
+        return -E1000_ERR_SWFW_SYNC;
+    }
+
+    swfw_sync |= swmask;
+    E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync);
+
+    e1000_put_hw_eeprom_semaphore(hw);
+    return E1000_SUCCESS;
+}
+
+void
+e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask)
+{
+    uint32_t swfw_sync;
+    uint32_t swmask = mask;
+
+    DEBUGFUNC("e1000_swfw_sync_release");
+
+    if (!hw->swfw_sync_present) {
+        e1000_put_hw_eeprom_semaphore(hw);
+        return;
+    }
+
+    /* if (e1000_get_hw_eeprom_semaphore(hw))
+     *    return -E1000_ERR_SWFW_SYNC; */
+    while (e1000_get_hw_eeprom_semaphore(hw) != E1000_SUCCESS);
+        /* empty */
+
+    swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC);
+    swfw_sync &= ~swmask;
+    E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync);
+
+    e1000_put_hw_eeprom_semaphore(hw);
+}
+
 /*****************************************************************************
 * Reads the value from a PHY register, if the value is on a specific non zero
 * page, sets the page first.
@@ -2785,22 +3146,55 @@ e1000_read_phy_reg(struct e1000_hw *hw,
                    uint16_t *phy_data)
 {
     uint32_t ret_val;
+    uint16_t swfw;
 
     DEBUGFUNC("e1000_read_phy_reg");
 
+    if ((hw->mac_type == e1000_80003es2lan) &&
+        (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+        swfw = E1000_SWFW_PHY1_SM;
+    } else {
+        swfw = E1000_SWFW_PHY0_SM;
+    }
+    if (e1000_swfw_sync_acquire(hw, swfw))
+        return -E1000_ERR_SWFW_SYNC;
+
     if((hw->phy_type == e1000_phy_igp || 
         hw->phy_type == e1000_phy_igp_2) &&
        (reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
         ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
                                          (uint16_t)reg_addr);
         if(ret_val) {
+            e1000_swfw_sync_release(hw, swfw);
             return ret_val;
         }
+    } else if (hw->phy_type == e1000_phy_gg82563) {
+        if (((reg_addr & MAX_PHY_REG_ADDRESS) > MAX_PHY_MULTI_PAGE_REG) ||
+            (hw->mac_type == e1000_80003es2lan)) {
+            /* Select Configuration Page */
+            if ((reg_addr & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
+                ret_val = e1000_write_phy_reg_ex(hw, GG82563_PHY_PAGE_SELECT,
+                          (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT));
+            } else {
+                /* Use Alternative Page Select register to access
+                 * registers 30 and 31
+                 */
+                ret_val = e1000_write_phy_reg_ex(hw,
+                                                 GG82563_PHY_PAGE_SELECT_ALT,
+                          (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT));
+            }
+
+            if (ret_val) {
+                e1000_swfw_sync_release(hw, swfw);
+                return ret_val;
+            }
+        }
     }
 
     ret_val = e1000_read_phy_reg_ex(hw, MAX_PHY_REG_ADDRESS & reg_addr,
                                     phy_data);
 
+    e1000_swfw_sync_release(hw, swfw);
     return ret_val;
 }
 
@@ -2891,22 +3285,55 @@ e1000_write_phy_reg(struct e1000_hw *hw,
                     uint16_t phy_data)
 {
     uint32_t ret_val;
+    uint16_t swfw;
 
     DEBUGFUNC("e1000_write_phy_reg");
 
+    if ((hw->mac_type == e1000_80003es2lan) &&
+        (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+        swfw = E1000_SWFW_PHY1_SM;
+    } else {
+        swfw = E1000_SWFW_PHY0_SM;
+    }
+    if (e1000_swfw_sync_acquire(hw, swfw))
+        return -E1000_ERR_SWFW_SYNC;
+
     if((hw->phy_type == e1000_phy_igp || 
         hw->phy_type == e1000_phy_igp_2) &&
        (reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
         ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
                                          (uint16_t)reg_addr);
         if(ret_val) {
+            e1000_swfw_sync_release(hw, swfw);
             return ret_val;
         }
+    } else if (hw->phy_type == e1000_phy_gg82563) {
+        if (((reg_addr & MAX_PHY_REG_ADDRESS) > MAX_PHY_MULTI_PAGE_REG) ||
+            (hw->mac_type == e1000_80003es2lan)) {
+            /* Select Configuration Page */
+            if ((reg_addr & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
+                ret_val = e1000_write_phy_reg_ex(hw, GG82563_PHY_PAGE_SELECT,
+                          (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT));
+            } else {
+                /* Use Alternative Page Select register to access
+                 * registers 30 and 31
+                 */
+                ret_val = e1000_write_phy_reg_ex(hw,
+                                                 GG82563_PHY_PAGE_SELECT_ALT,
+                          (uint16_t)((uint16_t)reg_addr >> GG82563_PAGE_SHIFT));
+            }
+
+            if (ret_val) {
+                e1000_swfw_sync_release(hw, swfw);
+                return ret_val;
+            }
+        }
     }
 
     ret_val = e1000_write_phy_reg_ex(hw, MAX_PHY_REG_ADDRESS & reg_addr,
                                      phy_data);
 
+    e1000_swfw_sync_release(hw, swfw);
     return ret_val;
 }
 
@@ -2973,6 +3400,65 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw,
     return E1000_SUCCESS;
 }
 
+int32_t
+e1000_read_kmrn_reg(struct e1000_hw *hw,
+                    uint32_t reg_addr,
+                    uint16_t *data)
+{
+    uint32_t reg_val;
+    uint16_t swfw;
+    DEBUGFUNC("e1000_read_kmrn_reg");
+
+    if ((hw->mac_type == e1000_80003es2lan) &&
+        (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+        swfw = E1000_SWFW_PHY1_SM;
+    } else {
+        swfw = E1000_SWFW_PHY0_SM;
+    }
+    if (e1000_swfw_sync_acquire(hw, swfw))
+        return -E1000_ERR_SWFW_SYNC;
+
+    /* Write register address */
+    reg_val = ((reg_addr << E1000_KUMCTRLSTA_OFFSET_SHIFT) &
+              E1000_KUMCTRLSTA_OFFSET) |
+              E1000_KUMCTRLSTA_REN;
+    E1000_WRITE_REG(hw, KUMCTRLSTA, reg_val);
+    udelay(2);
+
+    /* Read the data returned */
+    reg_val = E1000_READ_REG(hw, KUMCTRLSTA);
+    *data = (uint16_t)reg_val;
+
+    e1000_swfw_sync_release(hw, swfw);
+    return E1000_SUCCESS;
+}
+
+int32_t
+e1000_write_kmrn_reg(struct e1000_hw *hw,
+                     uint32_t reg_addr,
+                     uint16_t data)
+{
+    uint32_t reg_val;
+    uint16_t swfw;
+    DEBUGFUNC("e1000_write_kmrn_reg");
+
+    if ((hw->mac_type == e1000_80003es2lan) &&
+        (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+        swfw = E1000_SWFW_PHY1_SM;
+    } else {
+        swfw = E1000_SWFW_PHY0_SM;
+    }
+    if (e1000_swfw_sync_acquire(hw, swfw))
+        return -E1000_ERR_SWFW_SYNC;
+
+    reg_val = ((reg_addr << E1000_KUMCTRLSTA_OFFSET_SHIFT) &
+              E1000_KUMCTRLSTA_OFFSET) | data;
+    E1000_WRITE_REG(hw, KUMCTRLSTA, reg_val);
+    udelay(2);
+
+    e1000_swfw_sync_release(hw, swfw);
+    return E1000_SUCCESS;
+}
 
 /******************************************************************************
 * Returns the PHY to the power-on reset state
@@ -2985,6 +3471,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
     uint32_t ctrl, ctrl_ext;
     uint32_t led_ctrl;
     int32_t ret_val;
+    uint16_t swfw;
 
     DEBUGFUNC("e1000_phy_hw_reset");
 
@@ -2997,6 +3484,16 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
     DEBUGOUT("Resetting Phy...\n");
 
     if(hw->mac_type > e1000_82543) {
+        if ((hw->mac_type == e1000_80003es2lan) &&
+            (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+            swfw = E1000_SWFW_PHY1_SM;
+        } else {
+            swfw = E1000_SWFW_PHY0_SM;
+        }
+        if (e1000_swfw_sync_acquire(hw, swfw)) {
+            e1000_release_software_semaphore(hw);
+            return -E1000_ERR_SWFW_SYNC;
+        }
         /* Read the device control register and assert the E1000_CTRL_PHY_RST
          * bit. Then, take it out of reset.
          * For pre-e1000_82571 hardware, we delay for 10ms between the assert 
@@ -3017,6 +3514,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
         
         if (hw->mac_type >= e1000_82571)
             msec_delay(10);
+        e1000_swfw_sync_release(hw, swfw);
     } 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.
@@ -3043,6 +3541,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
 
     /* Wait for FW to finish PHY configuration. */
     ret_val = e1000_get_phy_cfg_done(hw);
+    e1000_release_software_semaphore(hw);
 
     return ret_val;
 }
@@ -3120,6 +3619,15 @@ e1000_detect_gig_phy(struct e1000_hw *hw)
         return E1000_SUCCESS;
     }
 
+    /* ESB-2 PHY reads require e1000_phy_gg82563 to be set because of a work-
+     * around that forces PHY page 0 to be set or the reads fail.  The rest of
+     * the code in this routine uses e1000_read_phy_reg to read the PHY ID.
+     * So for ESB-2 we need to have this set so our reads won't fail.  If the
+     * attached PHY is not a e1000_phy_gg82563, the routines below will figure
+     * this out as well. */
+    if (hw->mac_type == e1000_80003es2lan)
+        hw->phy_type = e1000_phy_gg82563;
+
     /* Read the PHY ID Registers to identify which PHY is onboard. */
     ret_val = e1000_read_phy_reg(hw, PHY_ID1, &phy_id_high);
     if(ret_val)
@@ -3157,6 +3665,9 @@ e1000_detect_gig_phy(struct e1000_hw *hw)
     case e1000_82573:
         if(hw->phy_id == M88E1111_I_PHY_ID) match = TRUE;
         break;
+    case e1000_80003es2lan:
+        if (hw->phy_id == GG82563_E_PHY_ID) match = TRUE;
+        break;
     default:
         DEBUGOUT1("Invalid MAC type %d\n", hw->mac_type);
         return -E1000_ERR_CONFIG;
@@ -3183,8 +3694,10 @@ e1000_phy_reset_dsp(struct e1000_hw *hw)
     DEBUGFUNC("e1000_phy_reset_dsp");
 
     do {
-        ret_val = e1000_write_phy_reg(hw, 29, 0x001d);
-        if(ret_val) break;
+        if (hw->phy_type != e1000_phy_gg82563) {
+            ret_val = e1000_write_phy_reg(hw, 29, 0x001d);
+            if(ret_val) break;
+        }
         ret_val = e1000_write_phy_reg(hw, 30, 0x00c1);
         if(ret_val) break;
         ret_val = e1000_write_phy_reg(hw, 30, 0x0000);
@@ -3316,8 +3829,17 @@ e1000_phy_m88_get_info(struct e1000_hw *hw,
         /* Cable Length Estimation and Local/Remote Receiver Information
          * are only valid at 1000 Mbps.
          */
-        phy_info->cable_length = ((phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
-                                  M88E1000_PSSR_CABLE_LENGTH_SHIFT);
+        if (hw->phy_type != e1000_phy_gg82563) {
+            phy_info->cable_length = ((phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
+                                      M88E1000_PSSR_CABLE_LENGTH_SHIFT);
+        } else {
+            ret_val = e1000_read_phy_reg(hw, GG82563_PHY_DSP_DISTANCE,
+                                         &phy_data);
+            if (ret_val)
+                return ret_val;
+
+            phy_info->cable_length = phy_data & GG82563_DSPD_CABLE_LENGTH;
+        }
 
         ret_val = e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
         if(ret_val)
@@ -3511,6 +4033,20 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
             E1000_WRITE_REG(hw, EECD, eecd);
         }
         break;
+    case e1000_80003es2lan:
+        eeprom->type = e1000_eeprom_spi;
+        eeprom->opcode_bits = 8;
+        eeprom->delay_usec = 1;
+        if (eecd & E1000_EECD_ADDR_BITS) {
+            eeprom->page_size = 32;
+            eeprom->address_bits = 16;
+        } else {
+            eeprom->page_size = 8;
+            eeprom->address_bits = 8;
+        }
+        eeprom->use_eerd = TRUE;
+        eeprom->use_eewr = FALSE;
+        break;
     default:
         break;
     }
@@ -3691,9 +4227,8 @@ e1000_acquire_eeprom(struct e1000_hw *hw)
 
     DEBUGFUNC("e1000_acquire_eeprom");
 
-    if(e1000_get_hw_eeprom_semaphore(hw))
-        return -E1000_ERR_EEPROM;
-
+    if (e1000_swfw_sync_acquire(hw, E1000_SWFW_EEP_SM))
+        return -E1000_ERR_SWFW_SYNC;
     eecd = E1000_READ_REG(hw, EECD);
 
     if (hw->mac_type != e1000_82573) {
@@ -3712,7 +4247,7 @@ e1000_acquire_eeprom(struct e1000_hw *hw)
                 eecd &= ~E1000_EECD_REQ;
                 E1000_WRITE_REG(hw, EECD, eecd);
                 DEBUGOUT("Could not acquire EEPROM grant\n");
-                e1000_put_hw_eeprom_semaphore(hw);
+                e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM);
                 return -E1000_ERR_EEPROM;
             }
         }
@@ -3835,7 +4370,7 @@ e1000_release_eeprom(struct e1000_hw *hw)
         E1000_WRITE_REG(hw, EECD, eecd);
     }
 
-    e1000_put_hw_eeprom_semaphore(hw);
+    e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM);
 }
 
 /******************************************************************************
@@ -3914,6 +4449,8 @@ e1000_read_eeprom(struct e1000_hw *hw,
     if (e1000_is_onboard_nvm_eeprom(hw) == TRUE &&
     hw->eeprom.use_eerd == FALSE) {
         switch (hw->mac_type) {
+        case e1000_80003es2lan:
+            break;
         default:
             /* Prepare the EEPROM for reading  */
             if (e1000_acquire_eeprom(hw) != E1000_SUCCESS)
@@ -4031,6 +4568,9 @@ e1000_write_eeprom_eewr(struct e1000_hw *hw,
     uint32_t    i              = 0;
     int32_t     error          = 0;
 
+    if (e1000_swfw_sync_acquire(hw, E1000_SWFW_EEP_SM))
+        return -E1000_ERR_SWFW_SYNC;
+
     for (i = 0; i < words; i++) {
         register_value = (data[i] << E1000_EEPROM_RW_REG_DATA) | 
                          ((offset+i) << E1000_EEPROM_RW_ADDR_SHIFT) | 
@@ -4050,6 +4590,7 @@ e1000_write_eeprom_eewr(struct e1000_hw *hw,
         }       
     }
     
+    e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM);
     return error;
 }
 
@@ -4091,6 +4632,8 @@ e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
 {
     uint32_t eecd = 0;
 
+    DEBUGFUNC("e1000_is_onboard_nvm_eeprom");
+
     if(hw->mac_type == e1000_82573) {
         eecd = E1000_READ_REG(hw, EECD);
 
@@ -4517,6 +5060,7 @@ e1000_read_mac_addr(struct e1000_hw * hw)
     case e1000_82546:
     case e1000_82546_rev_3:
     case e1000_82571:
+    case e1000_80003es2lan:
         if(E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
             hw->perm_mac_addr[5] ^= 0x01;
         break;
@@ -4778,6 +5322,7 @@ e1000_rar_set(struct e1000_hw *hw,
     switch (hw->mac_type) {
     case e1000_82571:
     case e1000_82572:
+    case e1000_80003es2lan:
         if (hw->leave_av_bit_off == TRUE)
             break;
     default:
@@ -5364,6 +5909,7 @@ e1000_get_bus_info(struct e1000_hw *hw)
         hw->bus_width = e1000_bus_width_pciex_1;
         break;
     case e1000_82571:
+    case e1000_80003es2lan:
         hw->bus_type = e1000_bus_type_pci_express;
         hw->bus_speed = e1000_bus_speed_2500;
         hw->bus_width = e1000_bus_width_pciex_4;
@@ -5509,6 +6055,34 @@ e1000_get_cable_length(struct e1000_hw *hw,
             return -E1000_ERR_PHY;
             break;
         }
+    } else if (hw->phy_type == e1000_phy_gg82563) {
+        ret_val = e1000_read_phy_reg(hw, GG82563_PHY_DSP_DISTANCE,
+                                     &phy_data);
+        if (ret_val)
+            return ret_val;
+        cable_length = phy_data & GG82563_DSPD_CABLE_LENGTH;
+
+        switch (cable_length) {
+        case e1000_gg_cable_length_60:
+            *min_length = 0;
+            *max_length = e1000_igp_cable_length_60;
+            break;
+        case e1000_gg_cable_length_60_115:
+            *min_length = e1000_igp_cable_length_60;
+            *max_length = e1000_igp_cable_length_115;
+            break;
+        case e1000_gg_cable_length_115_150:
+            *min_length = e1000_igp_cable_length_115;
+            *max_length = e1000_igp_cable_length_150;
+            break;
+        case e1000_gg_cable_length_150:
+            *min_length = e1000_igp_cable_length_150;
+            *max_length = e1000_igp_cable_length_180;
+            break;
+        default:
+            return -E1000_ERR_PHY;
+            break;
+        }
     } else if(hw->phy_type == e1000_phy_igp) { /* For IGP PHY */
         uint16_t agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] =
                                                          {IGP01E1000_PHY_AGC_A,
@@ -5618,7 +6192,8 @@ e1000_check_polarity(struct e1000_hw *hw,
 
     DEBUGFUNC("e1000_check_polarity");
 
-    if(hw->phy_type == e1000_phy_m88) {
+    if ((hw->phy_type == e1000_phy_m88) ||
+        (hw->phy_type == e1000_phy_gg82563)) {
         /* return the Polarity bit in the Status register. */
         ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
                                      &phy_data);
@@ -5687,7 +6262,8 @@ e1000_check_downshift(struct e1000_hw *hw)
             return ret_val;
 
         hw->speed_downgraded = (phy_data & IGP01E1000_PLHR_SS_DOWNGRADE) ? 1 : 0;
-    } else if(hw->phy_type == e1000_phy_m88) {
+    } else if ((hw->phy_type == e1000_phy_m88) ||
+               (hw->phy_type == e1000_phy_gg82563)) {
         ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
                                      &phy_data);
         if(ret_val)
@@ -6720,6 +7296,7 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
     case e1000_82571:
     case e1000_82572:
     case e1000_82573:
+    case e1000_80003es2lan:
         while(timeout) {
             if (E1000_READ_REG(hw, EECD) & E1000_EECD_AUTO_RD) break;
             else msec_delay(1);
@@ -6763,6 +7340,11 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw)
     default:
         msec_delay(10);
         break;
+    case e1000_80003es2lan:
+        /* Separate *_CFG_DONE_* bit for each port */
+        if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
+            cfg_mask = E1000_EEPROM_CFG_DONE_PORT_1;
+        /* Fall Through */
     case e1000_82571:
     case e1000_82572:
         while (timeout) {
@@ -6805,6 +7387,11 @@ e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw)
     if(!hw->eeprom_semaphore_present)
         return E1000_SUCCESS;
 
+    if (hw->mac_type == e1000_80003es2lan) {
+        /* Get the SW semaphore. */
+        if (e1000_get_software_semaphore(hw) != E1000_SUCCESS)
+            return -E1000_ERR_EEPROM;
+    }
 
     /* Get the FW semaphore. */
     timeout = hw->eeprom.word_size + 1;
@@ -6850,10 +7437,75 @@ e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw)
         return;
 
     swsm = E1000_READ_REG(hw, SWSM);
+    if (hw->mac_type == e1000_80003es2lan) {
+        /* Release both semaphores. */
+        swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI);
+    } else
         swsm &= ~(E1000_SWSM_SWESMBI);
     E1000_WRITE_REG(hw, SWSM, swsm);
 }
 
+/***************************************************************************
+ *
+ * Obtaining software semaphore bit (SMBI) before resetting PHY.
+ *
+ * hw: Struct containing variables accessed by shared code
+ *
+ * returns: - E1000_ERR_RESET if fail to obtain semaphore.
+ *            E1000_SUCCESS at any other case.
+ *
+ ***************************************************************************/
+int32_t
+e1000_get_software_semaphore(struct e1000_hw *hw)
+{
+    int32_t timeout = hw->eeprom.word_size + 1;
+    uint32_t swsm;
+
+    DEBUGFUNC("e1000_get_software_semaphore");
+
+    if (hw->mac_type != e1000_80003es2lan)
+        return E1000_SUCCESS;
+
+    while(timeout) {
+        swsm = E1000_READ_REG(hw, SWSM);
+        /* If SMBI bit cleared, it is now set and we hold the semaphore */
+        if(!(swsm & E1000_SWSM_SMBI))
+            break;
+        msec_delay_irq(1);
+        timeout--;
+    }
+
+    if(!timeout) {
+        DEBUGOUT("Driver can't access device - SMBI bit is set.\n");
+        return -E1000_ERR_RESET;
+    }
+
+    return E1000_SUCCESS;
+}
+
+/***************************************************************************
+ *
+ * Release semaphore bit (SMBI).
+ *
+ * hw: Struct containing variables accessed by shared code
+ *
+ ***************************************************************************/
+void
+e1000_release_software_semaphore(struct e1000_hw *hw)
+{
+    uint32_t swsm;
+
+    DEBUGFUNC("e1000_release_software_semaphore");
+
+    if (hw->mac_type != e1000_80003es2lan)
+        return;
+
+    swsm = E1000_READ_REG(hw, SWSM);
+    /* Release the SW semaphores.*/
+    swsm &= ~E1000_SWSM_SMBI;
+    E1000_WRITE_REG(hw, SWSM, swsm);
+}
+
 /******************************************************************************
  * Checks if PHY reset is blocked due to SOL/IDER session, for example.
  * Returning E1000_BLK_PHY_RESET isn't necessarily an error.  But it's up to
@@ -6890,6 +7542,7 @@ e1000_arc_subsystem_valid(struct e1000_hw *hw)
     case e1000_82571:
     case e1000_82572:
     case e1000_82573:
+    case e1000_80003es2lan:
         fwsm = E1000_READ_REG(hw, FWSM);
         if((fwsm & E1000_FWSM_MODE_MASK) != 0)
             return TRUE;

drivers/net/e1000/e1000_hw.h

@@ -60,6 +60,7 @@ typedef enum {
     e1000_82571,
     e1000_82572,
     e1000_82573,
+    e1000_80003es2lan,
     e1000_num_macs
 } e1000_mac_type;
 
@@ -138,6 +139,13 @@ typedef enum {
     e1000_cable_length_undefined = 0xFF
 } e1000_cable_length;
 
+typedef enum {
+    e1000_gg_cable_length_60 = 0,
+    e1000_gg_cable_length_60_115 = 1,
+    e1000_gg_cable_length_115_150 = 2,
+    e1000_gg_cable_length_150 = 4
+} e1000_gg_cable_length;
+
 typedef enum {
     e1000_igp_cable_length_10  = 10,
     e1000_igp_cable_length_20  = 20,
@@ -208,6 +216,7 @@ typedef enum {
     e1000_phy_m88 = 0,
     e1000_phy_igp,
     e1000_phy_igp_2,
+    e1000_phy_gg82563,
     e1000_phy_undefined = 0xFF
 } e1000_phy_type;
 
@@ -281,6 +290,7 @@ typedef enum {
 #define E1000_ERR_MASTER_REQUESTS_PENDING 10
 #define E1000_ERR_HOST_INTERFACE_COMMAND 11
 #define E1000_BLK_PHY_RESET   12
+#define E1000_ERR_SWFW_SYNC 13
 
 /* Function prototypes */
 /* Initialization */
@@ -304,6 +314,8 @@ int32_t e1000_phy_hw_reset(struct e1000_hw *hw);
 int32_t e1000_phy_reset(struct e1000_hw *hw);
 int32_t e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
 int32_t e1000_validate_mdi_setting(struct e1000_hw *hw);
+int32_t e1000_read_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *data);
+int32_t e1000_write_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data);
 
 /* EEPROM Functions */
 int32_t e1000_init_eeprom_params(struct e1000_hw *hw);
@@ -454,6 +466,8 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw);
 #define E1000_DEV_ID_82573E_IAMT         0x108C
 #define E1000_DEV_ID_82573L              0x109A
 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
+#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT     0x1096
+#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT     0x1098
 
 
 #define NODE_ADDRESS_SIZE 6
@@ -850,6 +864,7 @@ struct e1000_ffvt_entry {
 #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_TCTL_EXT 0x00404  /* Extended 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 */
@@ -996,6 +1011,11 @@ struct e1000_ffvt_entry {
 #define E1000_FFMT     0x09000  /* Flexible Filter Mask Table - RW Array */
 #define E1000_FFVT     0x09800  /* Flexible Filter Value Table - RW Array */
 
+#define E1000_KUMCTRLSTA 0x00034 /* MAC-PHY interface - RW */
+#define E1000_MDPHYA     0x0003C  /* PHY address - RW */
+#define E1000_MANC2H     0x05860  /* Managment Control To Host - RW */
+#define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */
+
 #define E1000_GCR       0x05B00 /* PCI-Ex Control */
 #define E1000_GSCL_1    0x05B10 /* PCI-Ex Statistic Control #1 */
 #define E1000_GSCL_2    0x05B14 /* PCI-Ex Statistic Control #2 */
@@ -1065,6 +1085,7 @@ struct e1000_ffvt_entry {
 #define E1000_82542_RXCW     E1000_RXCW
 #define E1000_82542_MTA      0x00200
 #define E1000_82542_TCTL     E1000_TCTL
+#define E1000_82542_TCTL_EXT E1000_TCTL_EXT
 #define E1000_82542_TIPG     E1000_TIPG
 #define E1000_82542_TDBAL    0x00420
 #define E1000_82542_TDBAH    0x00424
@@ -1212,6 +1233,8 @@ struct e1000_ffvt_entry {
 #define E1000_82542_RSSRK       E1000_RSSRK
 #define E1000_82542_RSSIM       E1000_RSSIM
 #define E1000_82542_RSSIR       E1000_RSSIR
+#define E1000_82542_KUMCTRLSTA E1000_KUMCTRLSTA
+#define E1000_82542_SW_FW_SYNC E1000_SW_FW_SYNC
 
 /* Statistics counters collected by the MAC */
 struct e1000_hw_stats {
@@ -1303,6 +1326,7 @@ struct e1000_hw {
     e1000_ffe_config ffe_config_state;
     uint32_t asf_firmware_present;
     uint32_t eeprom_semaphore_present;
+    uint32_t swfw_sync_present;
     unsigned long io_base;
     uint32_t phy_id;
     uint32_t phy_revision;
@@ -1394,6 +1418,8 @@ struct e1000_hw {
 #define E1000_CTRL_FRCDPX   0x00001000  /* Force Duplex */
 #define E1000_CTRL_D_UD_EN  0x00002000  /* Dock/Undock enable */
 #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */
+#define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */
+#define E1000_CTRL_EXT_LINK_EN 0x00010000 /* enable link status from external LINK_0 and LINK_1 pins */
 #define E1000_CTRL_SWDPIN0  0x00040000  /* SWDPIN 0 value */
 #define E1000_CTRL_SWDPIN1  0x00080000  /* SWDPIN 1 value */
 #define E1000_CTRL_SWDPIN2  0x00100000  /* SWDPIN 2 value */
@@ -1430,6 +1456,16 @@ struct e1000_hw {
 #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 */
+#define E1000_STATUS_BMC_SKU_0  0x00100000 /* BMC USB redirect disabled */
+#define E1000_STATUS_BMC_SKU_1  0x00200000 /* BMC SRAM disabled */
+#define E1000_STATUS_BMC_SKU_2  0x00400000 /* BMC SDRAM disabled */
+#define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */
+#define E1000_STATUS_BMC_LITE   0x01000000 /* BMC external code execution disabled */
+#define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */
+#define E1000_STATUS_FUSE_8       0x04000000
+#define E1000_STATUS_FUSE_9       0x08000000
+#define E1000_STATUS_SERDES0_DIS  0x10000000 /* SERDES disabled on port 0 */
+#define E1000_STATUS_SERDES1_DIS  0x20000000 /* SERDES disabled on port 1 */
 
 /* Constants used to intrepret the masked PCI-X bus speed. */
 #define E1000_STATUS_PCIX_SPEED_66  0x00000000 /* PCI-X bus speed  50-66 MHz */
@@ -1507,6 +1543,8 @@ struct e1000_hw {
 #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_LINK_MODE_KMRN    0x00000000
+#define E1000_CTRL_EXT_LINK_MODE_SERDES  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
@@ -1516,6 +1554,9 @@ struct e1000_hw {
 #define E1000_CTRL_EXT_DRV_LOAD       0x10000000  /* Driver loaded bit for FW */
 #define E1000_CTRL_EXT_IAME           0x08000000  /* Interrupt acknowledge Auto-mask */
 #define E1000_CTRL_EXT_INT_TIMER_CLR  0x20000000  /* Clear Interrupt timers after IMS clear */
+#define E1000_CRTL_EXT_PB_PAREN       0x01000000 /* packet buffer parity error detection enabled */
+#define E1000_CTRL_EXT_DF_PAREN       0x02000000 /* descriptor FIFO parity error detection enable */
+#define E1000_CTRL_EXT_GHOST_PAREN    0x40000000
 
 /* MDI Control */
 #define E1000_MDIC_DATA_MASK 0x0000FFFF
@@ -1529,6 +1570,32 @@ struct e1000_hw {
 #define E1000_MDIC_INT_EN    0x20000000
 #define E1000_MDIC_ERROR     0x40000000
 
+#define E1000_KUMCTRLSTA_MASK           0x0000FFFF
+#define E1000_KUMCTRLSTA_OFFSET         0x001F0000
+#define E1000_KUMCTRLSTA_OFFSET_SHIFT   16
+#define E1000_KUMCTRLSTA_REN            0x00200000
+
+#define E1000_KUMCTRLSTA_OFFSET_FIFO_CTRL      0x00000000
+#define E1000_KUMCTRLSTA_OFFSET_CTRL           0x00000001
+#define E1000_KUMCTRLSTA_OFFSET_INB_CTRL       0x00000002
+#define E1000_KUMCTRLSTA_OFFSET_DIAG           0x00000003
+#define E1000_KUMCTRLSTA_OFFSET_TIMEOUTS       0x00000004
+#define E1000_KUMCTRLSTA_OFFSET_INB_PARAM      0x00000009
+#define E1000_KUMCTRLSTA_OFFSET_HD_CTRL        0x00000010
+#define E1000_KUMCTRLSTA_OFFSET_M2P_SERDES     0x0000001E
+#define E1000_KUMCTRLSTA_OFFSET_M2P_MODES      0x0000001F
+
+/* FIFO Control */
+#define E1000_KUMCTRLSTA_FIFO_CTRL_RX_BYPASS   0x00000008
+#define E1000_KUMCTRLSTA_FIFO_CTRL_TX_BYPASS   0x00000800
+
+/* In-Band Control */
+#define E1000_KUMCTRLSTA_INB_CTRL_DIS_PADDING  0x00000010
+
+/* Half-Duplex Control */
+#define E1000_KUMCTRLSTA_HD_CTRL_10_100_DEFAULT 0x00000004
+#define E1000_KUMCTRLSTA_HD_CTRL_1000_DEFAULT  0x00000000
+
 /* LED Control */
 #define E1000_LEDCTL_LED0_MODE_MASK       0x0000000F
 #define E1000_LEDCTL_LED0_MODE_SHIFT      0
@@ -1591,6 +1658,13 @@ struct e1000_hw {
 #define E1000_ICR_MNG           0x00040000 /* Manageability event */
 #define E1000_ICR_DOCK          0x00080000 /* Dock/Undock */
 #define E1000_ICR_INT_ASSERTED  0x80000000 /* If this bit asserted, the driver should claim the interrupt */
+#define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* queue 0 Rx descriptor FIFO parity error */
+#define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* queue 0 Tx descriptor FIFO parity error */
+#define E1000_ICR_HOST_ARB_PAR  0x00400000 /* host arb read buffer parity error */
+#define E1000_ICR_PB_PAR        0x00800000 /* packet buffer parity error */
+#define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* queue 1 Rx descriptor FIFO parity error */
+#define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* queue 1 Tx descriptor FIFO parity error */
+#define E1000_ICR_ALL_PARITY    0x03F00000 /* all parity error bits */
 
 /* Interrupt Cause Set */
 #define E1000_ICS_TXDW      E1000_ICR_TXDW      /* Transmit desc written back */
@@ -1611,6 +1685,12 @@ struct e1000_hw {
 #define E1000_ICS_ACK       E1000_ICR_ACK       /* Receive Ack frame */
 #define E1000_ICS_MNG       E1000_ICR_MNG       /* Manageability event */
 #define E1000_ICS_DOCK      E1000_ICR_DOCK      /* Dock/Undock */
+#define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */
+#define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */
+#define E1000_ICS_HOST_ARB_PAR  E1000_ICR_HOST_ARB_PAR  /* host arb read buffer parity error */
+#define E1000_ICS_PB_PAR        E1000_ICR_PB_PAR        /* packet buffer parity error */
+#define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */
+#define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */
 
 /* Interrupt Mask Set */
 #define E1000_IMS_TXDW      E1000_ICR_TXDW      /* Transmit desc written back */
@@ -1631,6 +1711,12 @@ struct e1000_hw {
 #define E1000_IMS_ACK       E1000_ICR_ACK       /* Receive Ack frame */
 #define E1000_IMS_MNG       E1000_ICR_MNG       /* Manageability event */
 #define E1000_IMS_DOCK      E1000_ICR_DOCK      /* Dock/Undock */
+#define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */
+#define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */
+#define E1000_IMS_HOST_ARB_PAR  E1000_ICR_HOST_ARB_PAR  /* host arb read buffer parity error */
+#define E1000_IMS_PB_PAR        E1000_ICR_PB_PAR        /* packet buffer parity error */
+#define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */
+#define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */
 
 /* Interrupt Mask Clear */
 #define E1000_IMC_TXDW      E1000_ICR_TXDW      /* Transmit desc written back */
@@ -1651,6 +1737,12 @@ struct e1000_hw {
 #define E1000_IMC_ACK       E1000_ICR_ACK       /* Receive Ack frame */
 #define E1000_IMC_MNG       E1000_ICR_MNG       /* Manageability event */
 #define E1000_IMC_DOCK      E1000_ICR_DOCK      /* Dock/Undock */
+#define E1000_IMC_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0 /* queue 0 Rx descriptor FIFO parity error */
+#define E1000_IMC_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0 /* queue 0 Tx descriptor FIFO parity error */
+#define E1000_IMC_HOST_ARB_PAR  E1000_ICR_HOST_ARB_PAR  /* host arb read buffer parity error */
+#define E1000_IMC_PB_PAR        E1000_ICR_PB_PAR        /* packet buffer parity error */
+#define E1000_IMC_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1 /* queue 1 Rx descriptor FIFO parity error */
+#define E1000_IMC_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1 /* queue 1 Tx descriptor FIFO parity error */
 
 /* Receive Control */
 #define E1000_RCTL_RST            0x00000001    /* Software reset */
@@ -1720,6 +1812,12 @@ struct e1000_hw {
 #define E1000_PSRCTL_BSIZE2_SHIFT  6            /* Shift _left_ 6 */
 #define E1000_PSRCTL_BSIZE3_SHIFT 14            /* Shift _left_ 14 */
 
+/* SW_W_SYNC definitions */
+#define E1000_SWFW_EEP_SM     0x0001
+#define E1000_SWFW_PHY0_SM    0x0002
+#define E1000_SWFW_PHY1_SM    0x0004
+#define E1000_SWFW_MAC_CSR_SM 0x0008
+
 /* Receive Descriptor */
 #define E1000_RDT_DELAY 0x0000ffff      /* Delay timer (1=1024us) */
 #define E1000_RDT_FPDB  0x80000000      /* Flush descriptor block */
@@ -1798,6 +1896,11 @@ struct e1000_hw {
 #define E1000_TCTL_RTLC   0x01000000    /* Re-transmit on late collision */
 #define E1000_TCTL_NRTU   0x02000000    /* No Re-transmit on underrun */
 #define E1000_TCTL_MULR   0x10000000    /* Multiple request support */
+/* Extended Transmit Control */
+#define E1000_TCTL_EXT_BST_MASK  0x000003FF /* Backoff Slot Time */
+#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
+
+#define DEFAULT_80003ES2LAN_TCTL_EXT_GCEX   0x00010000
 
 /* Receive Checksum Control */
 #define E1000_RXCSUM_PCSS_MASK 0x000000FF   /* Packet Checksum Start */
@@ -2044,6 +2147,7 @@ struct e1000_host_command_info {
 #define EEPROM_CHECKSUM_REG           0x003F
 
 #define E1000_EEPROM_CFG_DONE         0x00040000   /* MNG config cycle done */
+#define E1000_EEPROM_CFG_DONE_PORT_1  0x00080000   /* ...for second port */
 
 /* Word definitions for ID LED Settings */
 #define ID_LED_RESERVED_0000 0x0000
@@ -2132,8 +2236,11 @@ struct e1000_host_command_info {
 
 #define DEFAULT_82542_TIPG_IPGR2 10
 #define DEFAULT_82543_TIPG_IPGR2 6
+#define DEFAULT_80003ES2LAN_TIPG_IPGR2 7
 #define E1000_TIPG_IPGR2_SHIFT  20
 
+#define DEFAULT_80003ES2LAN_TIPG_IPGT_10_100 0x00000009
+#define DEFAULT_80003ES2LAN_TIPG_IPGT_1000   0x00000008
 #define E1000_TXDMAC_DPP 0x00000001
 
 /* Adaptive IFS defines */
@@ -2374,6 +2481,78 @@ struct e1000_host_command_info {
 
 #define IGP01E1000_ANALOG_REGS_PAGE  0x20C0
 
+/* Bits...
+ * 15-5: page
+ * 4-0: register offset
+ */
+#define GG82563_PAGE_SHIFT        5
+#define GG82563_REG(page, reg)    \
+        (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
+#define GG82563_MIN_ALT_REG       30
+
+/* GG82563 Specific Registers */
+#define GG82563_PHY_SPEC_CTRL           \
+        GG82563_REG(0, 16) /* PHY Specific Control */
+#define GG82563_PHY_SPEC_STATUS         \
+        GG82563_REG(0, 17) /* PHY Specific Status */
+#define GG82563_PHY_INT_ENABLE          \
+        GG82563_REG(0, 18) /* Interrupt Enable */
+#define GG82563_PHY_SPEC_STATUS_2       \
+        GG82563_REG(0, 19) /* PHY Specific Status 2 */
+#define GG82563_PHY_RX_ERR_CNTR         \
+        GG82563_REG(0, 21) /* Receive Error Counter */
+#define GG82563_PHY_PAGE_SELECT         \
+        GG82563_REG(0, 22) /* Page Select */
+#define GG82563_PHY_SPEC_CTRL_2         \
+        GG82563_REG(0, 26) /* PHY Specific Control 2 */
+#define GG82563_PHY_PAGE_SELECT_ALT     \
+        GG82563_REG(0, 29) /* Alternate Page Select */
+#define GG82563_PHY_TEST_CLK_CTRL       \
+        GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */
+
+#define GG82563_PHY_MAC_SPEC_CTRL       \
+        GG82563_REG(2, 21) /* MAC Specific Control Register */
+#define GG82563_PHY_MAC_SPEC_CTRL_2     \
+        GG82563_REG(2, 26) /* MAC Specific Control 2 */
+
+#define GG82563_PHY_DSP_DISTANCE    \
+        GG82563_REG(5, 26) /* DSP Distance */
+
+/* Page 193 - Port Control Registers */
+#define GG82563_PHY_KMRN_MODE_CTRL   \
+        GG82563_REG(193, 16) /* Kumeran Mode Control */
+#define GG82563_PHY_PORT_RESET          \
+        GG82563_REG(193, 17) /* Port Reset */
+#define GG82563_PHY_REVISION_ID         \
+        GG82563_REG(193, 18) /* Revision ID */
+#define GG82563_PHY_DEVICE_ID           \
+        GG82563_REG(193, 19) /* Device ID */
+#define GG82563_PHY_PWR_MGMT_CTRL       \
+        GG82563_REG(193, 20) /* Power Management Control */
+#define GG82563_PHY_RATE_ADAPT_CTRL     \
+        GG82563_REG(193, 25) /* Rate Adaptation Control */
+
+/* Page 194 - KMRN Registers */
+#define GG82563_PHY_KMRN_FIFO_CTRL_STAT \
+        GG82563_REG(194, 16) /* FIFO's Control/Status */
+#define GG82563_PHY_KMRN_CTRL           \
+        GG82563_REG(194, 17) /* Control */
+#define GG82563_PHY_INBAND_CTRL         \
+        GG82563_REG(194, 18) /* Inband Control */
+#define GG82563_PHY_KMRN_DIAGNOSTIC     \
+        GG82563_REG(194, 19) /* Diagnostic */
+#define GG82563_PHY_ACK_TIMEOUTS        \
+        GG82563_REG(194, 20) /* Acknowledge Timeouts */
+#define GG82563_PHY_ADV_ABILITY         \
+        GG82563_REG(194, 21) /* Advertised Ability */
+#define GG82563_PHY_LINK_PARTNER_ADV_ABILITY \
+        GG82563_REG(194, 23) /* Link Partner Advertised Ability */
+#define GG82563_PHY_ADV_NEXT_PAGE       \
+        GG82563_REG(194, 24) /* Advertised Next Page */
+#define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \
+        GG82563_REG(194, 25) /* Link Partner Advertised Next page */
+#define GG82563_PHY_KMRN_MISC           \
+        GG82563_REG(194, 26) /* Misc. */
 
 /* PHY Control Register */
 #define MII_CR_SPEED_SELECT_MSB 0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
@@ -2687,6 +2866,113 @@ struct e1000_host_command_info {
 #define IGP01E1000_ANALOG_FUSE_FINE_1               0x0080
 #define IGP01E1000_ANALOG_FUSE_FINE_10              0x0500
 
+/* GG82563 PHY Specific Status Register (Page 0, Register 16 */
+#define GG82563_PSCR_DISABLE_JABBER             0x0001 /* 1=Disable Jabber */
+#define GG82563_PSCR_POLARITY_REVERSAL_DISABLE  0x0002 /* 1=Polarity Reversal Disabled */
+#define GG82563_PSCR_POWER_DOWN                 0x0004 /* 1=Power Down */
+#define GG82563_PSCR_COPPER_TRANSMITER_DISABLE  0x0008 /* 1=Transmitter Disabled */
+#define GG82563_PSCR_CROSSOVER_MODE_MASK        0x0060
+#define GG82563_PSCR_CROSSOVER_MODE_MDI         0x0000 /* 00=Manual MDI configuration */
+#define GG82563_PSCR_CROSSOVER_MODE_MDIX        0x0020 /* 01=Manual MDIX configuration */
+#define GG82563_PSCR_CROSSOVER_MODE_AUTO        0x0060 /* 11=Automatic crossover */
+#define GG82563_PSCR_ENALBE_EXTENDED_DISTANCE   0x0080 /* 1=Enable Extended Distance */
+#define GG82563_PSCR_ENERGY_DETECT_MASK         0x0300
+#define GG82563_PSCR_ENERGY_DETECT_OFF          0x0000 /* 00,01=Off */
+#define GG82563_PSCR_ENERGY_DETECT_RX           0x0200 /* 10=Sense on Rx only (Energy Detect) */
+#define GG82563_PSCR_ENERGY_DETECT_RX_TM        0x0300 /* 11=Sense and Tx NLP */
+#define GG82563_PSCR_FORCE_LINK_GOOD            0x0400 /* 1=Force Link Good */
+#define GG82563_PSCR_DOWNSHIFT_ENABLE           0x0800 /* 1=Enable Downshift */
+#define GG82563_PSCR_DOWNSHIFT_COUNTER_MASK     0x7000
+#define GG82563_PSCR_DOWNSHIFT_COUNTER_SHIFT    12
+
+/* PHY Specific Status Register (Page 0, Register 17) */
+#define GG82563_PSSR_JABBER                0x0001 /* 1=Jabber */
+#define GG82563_PSSR_POLARITY              0x0002 /* 1=Polarity Reversed */
+#define GG82563_PSSR_LINK                  0x0008 /* 1=Link is Up */
+#define GG82563_PSSR_ENERGY_DETECT         0x0010 /* 1=Sleep, 0=Active */
+#define GG82563_PSSR_DOWNSHIFT             0x0020 /* 1=Downshift */
+#define GG82563_PSSR_CROSSOVER_STATUS      0x0040 /* 1=MDIX, 0=MDI */
+#define GG82563_PSSR_RX_PAUSE_ENABLED      0x0100 /* 1=Receive Pause Enabled */
+#define GG82563_PSSR_TX_PAUSE_ENABLED      0x0200 /* 1=Transmit Pause Enabled */
+#define GG82563_PSSR_LINK_UP               0x0400 /* 1=Link Up */
+#define GG82563_PSSR_SPEED_DUPLEX_RESOLVED 0x0800 /* 1=Resolved */
+#define GG82563_PSSR_PAGE_RECEIVED         0x1000 /* 1=Page Received */
+#define GG82563_PSSR_DUPLEX                0x2000 /* 1-Full-Duplex */
+#define GG82563_PSSR_SPEED_MASK            0xC000
+#define GG82563_PSSR_SPEED_10MBPS          0x0000 /* 00=10Mbps */
+#define GG82563_PSSR_SPEED_100MBPS         0x4000 /* 01=100Mbps */
+#define GG82563_PSSR_SPEED_1000MBPS        0x8000 /* 10=1000Mbps */
+
+/* PHY Specific Status Register 2 (Page 0, Register 19) */
+#define GG82563_PSSR2_JABBER                0x0001 /* 1=Jabber */
+#define GG82563_PSSR2_POLARITY_CHANGED      0x0002 /* 1=Polarity Changed */
+#define GG82563_PSSR2_ENERGY_DETECT_CHANGED 0x0010 /* 1=Energy Detect Changed */
+#define GG82563_PSSR2_DOWNSHIFT_INTERRUPT   0x0020 /* 1=Downshift Detected */
+#define GG82563_PSSR2_MDI_CROSSOVER_CHANGE  0x0040 /* 1=Crossover Changed */
+#define GG82563_PSSR2_FALSE_CARRIER         0x0100 /* 1=False Carrier */
+#define GG82563_PSSR2_SYMBOL_ERROR          0x0200 /* 1=Symbol Error */
+#define GG82563_PSSR2_LINK_STATUS_CHANGED   0x0400 /* 1=Link Status Changed */
+#define GG82563_PSSR2_AUTO_NEG_COMPLETED    0x0800 /* 1=Auto-Neg Completed */
+#define GG82563_PSSR2_PAGE_RECEIVED         0x1000 /* 1=Page Received */
+#define GG82563_PSSR2_DUPLEX_CHANGED        0x2000 /* 1=Duplex Changed */
+#define GG82563_PSSR2_SPEED_CHANGED         0x4000 /* 1=Speed Changed */
+#define GG82563_PSSR2_AUTO_NEG_ERROR        0x8000 /* 1=Auto-Neg Error */
+
+/* PHY Specific Control Register 2 (Page 0, Register 26) */
+#define GG82563_PSCR2_10BT_POLARITY_FORCE           0x0002 /* 1=Force Negative Polarity */
+#define GG82563_PSCR2_1000MB_TEST_SELECT_MASK       0x000C
+#define GG82563_PSCR2_1000MB_TEST_SELECT_NORMAL     0x0000 /* 00,01=Normal Operation */
+#define GG82563_PSCR2_1000MB_TEST_SELECT_112NS      0x0008 /* 10=Select 112ns Sequence */
+#define GG82563_PSCR2_1000MB_TEST_SELECT_16NS       0x000C /* 11=Select 16ns Sequence */
+#define GG82563_PSCR2_REVERSE_AUTO_NEG              0x2000 /* 1=Reverse Auto-Negotiation */
+#define GG82563_PSCR2_1000BT_DISABLE                0x4000 /* 1=Disable 1000BASE-T */
+#define GG82563_PSCR2_TRANSMITER_TYPE_MASK          0x8000
+#define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_B      0x0000 /* 0=Class B */
+#define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_A      0x8000 /* 1=Class A */
+
+/* MAC Specific Control Register (Page 2, Register 21) */
+/* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
+#define GG82563_MSCR_TX_CLK_MASK                    0x0007
+#define GG82563_MSCR_TX_CLK_10MBPS_2_5MHZ           0x0004
+#define GG82563_MSCR_TX_CLK_100MBPS_25MHZ           0x0005
+#define GG82563_MSCR_TX_CLK_1000MBPS_2_5MHZ         0x0006
+#define GG82563_MSCR_TX_CLK_1000MBPS_25MHZ          0x0007
+
+#define GG82563_MSCR_ASSERT_CRS_ON_TX               0x0010 /* 1=Assert */
+
+/* DSP Distance Register (Page 5, Register 26) */
+#define GG82563_DSPD_CABLE_LENGTH               0x0007 /* 0 = <50M;
+							      1 = 50-80M;
+							      2 = 80-110M;
+							      3 = 110-140M;
+							      4 = >140M */
+
+/* Kumeran Mode Control Register (Page 193, Register 16) */
+#define GG82563_KMCR_PHY_LEDS_EN                    0x0020 /* 1=PHY LEDs, 0=Kumeran Inband LEDs */
+#define GG82563_KMCR_FORCE_LINK_UP                  0x0040 /* 1=Force Link Up */
+#define GG82563_KMCR_SUPPRESS_SGMII_EPD_EXT         0x0080
+#define GG82563_KMCR_MDIO_BUS_SPEED_SELECT_MASK     0x0400
+#define GG82563_KMCR_MDIO_BUS_SPEED_SELECT          0x0400 /* 1=6.25MHz, 0=0.8MHz */
+#define GG82563_KMCR_PASS_FALSE_CARRIER             0x0800
+
+/* Power Management Control Register (Page 193, Register 20) */
+#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE         0x0001 /* 1=Enalbe SERDES Electrical Idle */
+#define GG82563_PMCR_DISABLE_PORT                   0x0002 /* 1=Disable Port */
+#define GG82563_PMCR_DISABLE_SERDES                 0x0004 /* 1=Disable SERDES */
+#define GG82563_PMCR_REVERSE_AUTO_NEG               0x0008 /* 1=Enable Reverse Auto-Negotiation */
+#define GG82563_PMCR_DISABLE_1000_NON_D0            0x0010 /* 1=Disable 1000Mbps Auto-Neg in non D0 */
+#define GG82563_PMCR_DISABLE_1000                   0x0020 /* 1=Disable 1000Mbps Auto-Neg Always */
+#define GG82563_PMCR_REVERSE_AUTO_NEG_D0A           0x0040 /* 1=Enable D0a Reverse Auto-Negotiation */
+#define GG82563_PMCR_FORCE_POWER_STATE              0x0080 /* 1=Force Power State */
+#define GG82563_PMCR_PROGRAMMED_POWER_STATE_MASK    0x0300
+#define GG82563_PMCR_PROGRAMMED_POWER_STATE_DR      0x0000 /* 00=Dr */
+#define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0U     0x0100 /* 01=D0u */
+#define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0A     0x0200 /* 10=D0a */
+#define GG82563_PMCR_PROGRAMMED_POWER_STATE_D3      0x0300 /* 11=D3 */
+
+/* In-Band Control Register (Page 194, Register 18) */
+#define GG82563_ICR_DIS_PADDING                     0x0010 /* Disable Padding Use */
+
 
 /* Bit definitions for valid PHY IDs. */
 /* I = Integrated
@@ -2701,6 +2987,7 @@ struct e1000_host_command_info {
 #define M88E1011_I_REV_4   0x04
 #define M88E1111_I_PHY_ID  0x01410CC0
 #define L1LXT971A_PHY_ID   0x001378E0
+#define GG82563_E_PHY_ID   0x01410CA0
 
 /* Miscellaneous PHY bit definitions. */
 #define PHY_PREAMBLE        0xFFFFFFFF

drivers/net/e1000/e1000_main.c

@@ -157,9 +157,12 @@ static struct pci_device_id e1000_pci_tbl[] = {
 	INTEL_E1000_ETHERNET_DEVICE(0x108A),
 	INTEL_E1000_ETHERNET_DEVICE(0x108B),
 	INTEL_E1000_ETHERNET_DEVICE(0x108C),
+	INTEL_E1000_ETHERNET_DEVICE(0x1096),
+	INTEL_E1000_ETHERNET_DEVICE(0x1098),
 	INTEL_E1000_ETHERNET_DEVICE(0x1099),
 	INTEL_E1000_ETHERNET_DEVICE(0x109A),
 	INTEL_E1000_ETHERNET_DEVICE(0x10B5),
+	INTEL_E1000_ETHERNET_DEVICE(0x10B9),
 	/* required last entry */
 	{0,}
 };
@@ -575,6 +578,7 @@ e1000_reset(struct e1000_adapter *adapter)
 		break;
 	case e1000_82571:
 	case e1000_82572:
+	case e1000_80003es2lan:
 		pba = E1000_PBA_38K;
 		break;
 	case e1000_82573:
@@ -852,6 +856,7 @@ e1000_probe(struct pci_dev *pdev,
 	case e1000_82546:
 	case e1000_82546_rev_3:
 	case e1000_82571:
+	case e1000_80003es2lan:
 		if (E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1){
 			e1000_read_eeprom(&adapter->hw,
 				EEPROM_INIT_CONTROL3_PORT_B, 1, &eeprom_data);