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path: root/drivers/net/e1000e/ethtool.c
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Diffstat (limited to 'drivers/net/e1000e/ethtool.c')
-rw-r--r--drivers/net/e1000e/ethtool.c45
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 */
}