1 files changed, 33 insertions, 12 deletions

diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index ce045acce63e..a14561f40db0 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -494,8 +494,12 @@ static int e1000_get_eeprom(struct net_device *netdev,
                 for (i = 0; i < last_word - first_word + 1; i++) {
                         ret_val = e1000_read_nvm(hw, first_word + i, 1,
                                                       &eeprom_buff[i]);
-                        if (ret_val)
+                        if (ret_val) {
+                                /* a read error occurred, throw away the
+                                 * result */
+                                memset(eeprom_buff, 0xff, sizeof(eeprom_buff));
                                 break;
+                        }
                 }
         }
 
@@ -803,8 +807,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
         /* restore previous status */
         ew32(STATUS, before);
 
-        if ((mac->type != e1000_ich8lan) &&
-            (mac->type != e1000_ich9lan)) {
+        if (!(adapter->flags & FLAG_IS_ICH)) {
                 REG_PATTERN_TEST(E1000_FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
                 REG_PATTERN_TEST(E1000_FCAH, 0x0000FFFF, 0xFFFFFFFF);
                 REG_PATTERN_TEST(E1000_FCT, 0x0000FFFF, 0xFFFFFFFF);
@@ -824,15 +827,13 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
 
         REG_SET_AND_CHECK(E1000_RCTL, 0xFFFFFFFF, 0x00000000);
 
-        before = (((mac->type == e1000_ich8lan) ||
-                   (mac->type == e1000_ich9lan)) ? 0x06C3B33E : 0x06DFB3FE);
+        before = ((adapter->flags & FLAG_IS_ICH) ? 0x06C3B33E : 0x06DFB3FE);
         REG_SET_AND_CHECK(E1000_RCTL, before, 0x003FFFFB);
         REG_SET_AND_CHECK(E1000_TCTL, 0xFFFFFFFF, 0x00000000);
 
         REG_SET_AND_CHECK(E1000_RCTL, before, 0xFFFFFFFF);
         REG_PATTERN_TEST(E1000_RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
-        if ((mac->type != e1000_ich8lan) &&
-            (mac->type != e1000_ich9lan))
+        if (!(adapter->flags & FLAG_IS_ICH))
                 REG_PATTERN_TEST(E1000_TXCW, 0xC000FFFF, 0x0000FFFF);
         REG_PATTERN_TEST(E1000_TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
         REG_PATTERN_TEST(E1000_TIDV, 0x0000FFFF, 0x0000FFFF);
@@ -911,9 +912,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
 
         /* Test each interrupt */
         for (i = 0; i < 10; i++) {
-
-                if (((adapter->hw.mac.type == e1000_ich8lan) ||
-                     (adapter->hw.mac.type == e1000_ich9lan)) && i == 8)
+                if ((adapter->flags & FLAG_IS_ICH) && (i == 8))
                         continue;
 
                 /* Interrupt to test */
@@ -1184,6 +1183,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
         struct e1000_hw *hw = &adapter->hw;
         u32 ctrl_reg = 0;
         u32 stat_reg = 0;
+        u16 phy_reg = 0;
 
         hw->mac.autoneg = 0;
 
@@ -1211,6 +1211,28 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
                              E1000_CTRL_SPD_100 |/* Force Speed to 100 */
                              E1000_CTRL_FD);     /* Force Duplex to FULL */
                 break;
+        case e1000_phy_bm:
+                /* Set Default MAC Interface speed to 1GB */
+                e1e_rphy(hw, PHY_REG(2, 21), &phy_reg);
+                phy_reg &= ~0x0007;
+                phy_reg |= 0x006;
+                e1e_wphy(hw, PHY_REG(2, 21), phy_reg);
+                /* Assert SW reset for above settings to take effect */
+                e1000e_commit_phy(hw);
+                mdelay(1);
+                /* Force Full Duplex */
+                e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
+                e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x000C);
+                /* Set Link Up (in force link) */
+                e1e_rphy(hw, PHY_REG(776, 16), &phy_reg);
+                e1e_wphy(hw, PHY_REG(776, 16), phy_reg | 0x0040);
+                /* Force Link */
+                e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
+                e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x0040);
+                /* Set Early Link Enable */
+                e1e_rphy(hw, PHY_REG(769, 20), &phy_reg);
+                e1e_wphy(hw, PHY_REG(769, 20), phy_reg | 0x0400);
+                /* fall through */
         default:
                 /* force 1000, set loopback */
                 e1e_wphy(hw, PHY_CONTROL, 0x4140);
@@ -1224,8 +1246,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
                              E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
                              E1000_CTRL_FD);     /* Force Duplex to FULL */
 
-                if ((adapter->hw.mac.type == e1000_ich8lan) ||
-                    (adapter->hw.mac.type == e1000_ich9lan))
+                if (adapter->flags & FLAG_IS_ICH)
                         ctrl_reg |= E1000_CTRL_SLU;     /* Set Link Up */
         }