diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_82575.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_82575.c | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index b0182dd31346..7a73510e547c 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -139,10 +139,6 @@ static s32 igb_check_for_link_media_swap(struct e1000_hw *hw) if (ret_val) return ret_val; - /* reset page to 0 */ - ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0); - if (ret_val) - return ret_val; if (data & E1000_M88E1112_STATUS_LINK) port = E1000_MEDIA_PORT_OTHER; @@ -151,8 +147,20 @@ static s32 igb_check_for_link_media_swap(struct e1000_hw *hw) if (port && (hw->dev_spec._82575.media_port != port)) { hw->dev_spec._82575.media_port = port; hw->dev_spec._82575.media_changed = true; + } + + if (port == E1000_MEDIA_PORT_COPPER) { + /* reset page to 0 */ + ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0); + if (ret_val) + return ret_val; + igb_check_for_link_82575(hw); } else { - ret_val = igb_check_for_link_82575(hw); + igb_check_for_link_82575(hw); + /* reset page to 0 */ + ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0); + if (ret_val) + return ret_val; } return 0; @@ -223,6 +231,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw) /* Verify phy id and set remaining function pointers */ switch (phy->id) { case M88E1543_E_PHY_ID: + case M88E1512_E_PHY_ID: case I347AT4_E_PHY_ID: case M88E1112_E_PHY_ID: case M88E1111_I_PHY_ID: @@ -235,7 +244,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw) else phy->ops.get_cable_length = igb_get_cable_length_m88; phy->ops.force_speed_duplex = igb_phy_force_speed_duplex_m88; - /* Check if this PHY is confgured for media swap. */ + /* Check if this PHY is configured for media swap. */ if (phy->id == M88E1112_E_PHY_ID) { u16 data; @@ -258,6 +267,11 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw) hw->mac.ops.check_for_link = igb_check_for_link_media_swap; } + if (phy->id == M88E1512_E_PHY_ID) { + ret_val = igb_initialize_M88E1512_phy(hw); + if (ret_val) + goto out; + } break; case IGP03E1000_E_PHY_ID: phy->type = e1000_phy_igp_3; @@ -889,6 +903,7 @@ out: **/ static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *hw) { + struct e1000_phy_info *phy = &hw->phy; s32 ret_val; /* This isn't a true "hard" reset, but is the only reset @@ -905,7 +920,11 @@ static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *hw) goto out; ret_val = igb_phy_sw_reset(hw); + if (ret_val) + goto out; + if (phy->id == M88E1512_E_PHY_ID) + ret_val = igb_initialize_M88E1512_phy(hw); out: return ret_val; } @@ -1579,6 +1598,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw) case I347AT4_E_PHY_ID: case M88E1112_E_PHY_ID: case M88E1543_E_PHY_ID: + case M88E1512_E_PHY_ID: case I210_I_PHY_ID: ret_val = igb_copper_link_setup_m88_gen2(hw); break; @@ -2621,7 +2641,8 @@ s32 igb_set_eee_i354(struct e1000_hw *hw, bool adv1G, bool adv100M) u16 phy_data; if ((hw->phy.media_type != e1000_media_type_copper) || - (phy->id != M88E1543_E_PHY_ID)) + ((phy->id != M88E1543_E_PHY_ID) && + (phy->id != M88E1512_E_PHY_ID))) goto out; if (!hw->dev_spec._82575.eee_disable) { @@ -2701,7 +2722,8 @@ s32 igb_get_eee_status_i354(struct e1000_hw *hw, bool *status) /* Check if EEE is supported on this device. */ if ((hw->phy.media_type != e1000_media_type_copper) || - (phy->id != M88E1543_E_PHY_ID)) + ((phy->id != M88E1543_E_PHY_ID) && + (phy->id != M88E1512_E_PHY_ID))) goto out; ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354, |