diff options
Diffstat (limited to 'drivers/net/e1000e/ethtool.c')
| -rw-r--r-- | drivers/net/e1000e/ethtool.c | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index ce045acce63..a14561f40db 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 */ } |