diff options
Diffstat (limited to 'drivers/net/igb/e1000_phy.c')
| -rw-r--r-- | drivers/net/igb/e1000_phy.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c index fc5ef7d186ba..4505dabb0e3f 100644 --- a/drivers/net/igb/e1000_phy.c +++ b/drivers/net/igb/e1000_phy.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2013 Intel Corporation. + Copyright(c) 2007-2014 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -12,14 +12,11 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - The full GNU General Public License is included in this distribution in the file called "COPYING". Contact Information: + Linux NICS <linux.nics@intel.com> e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -225,7 +222,6 @@ s32 e1000_get_phy_id(struct e1000_hw *hw) phy->id |= (u32)(phy_id & PHY_REVISION_MASK); phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK); - return E1000_SUCCESS; } @@ -2988,16 +2984,10 @@ s32 e1000_determine_phy_address(struct e1000_hw *hw) void e1000_power_up_phy_copper(struct e1000_hw *hw) { u16 mii_reg = 0; - u16 power_reg = 0; /* The PHY will retain its settings across a power down/up cycle */ hw->phy.ops.read_reg(hw, PHY_CONTROL, &mii_reg); mii_reg &= ~MII_CR_POWER_DOWN; - if (hw->phy.type == e1000_phy_i210) { - hw->phy.ops.read_reg(hw, GS40G_COPPER_SPEC, &power_reg); - power_reg &= ~GS40G_CS_POWER_DOWN; - hw->phy.ops.write_reg(hw, GS40G_COPPER_SPEC, power_reg); - } hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg); } @@ -3012,17 +3002,10 @@ void e1000_power_up_phy_copper(struct e1000_hw *hw) void e1000_power_down_phy_copper(struct e1000_hw *hw) { u16 mii_reg = 0; - u16 power_reg = 0; /* The PHY will retain its settings across a power down/up cycle */ hw->phy.ops.read_reg(hw, PHY_CONTROL, &mii_reg); mii_reg |= MII_CR_POWER_DOWN; - /* i210 Phy requires an additional bit for power up/down */ - if (hw->phy.type == e1000_phy_i210) { - hw->phy.ops.read_reg(hw, GS40G_COPPER_SPEC, &power_reg); - power_reg |= GS40G_CS_POWER_DOWN; - hw->phy.ops.write_reg(hw, GS40G_COPPER_SPEC, power_reg); - } hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg); msec_delay(1); } @@ -3270,7 +3253,7 @@ s32 e1000_read_phy_reg_mphy(struct e1000_hw *hw, u32 address, u32 *data) { u32 mphy_ctrl = 0; bool locked = false; - bool ready = false; + bool ready; DEBUGFUNC("e1000_read_phy_reg_mphy"); @@ -3332,7 +3315,7 @@ s32 e1000_write_phy_reg_mphy(struct e1000_hw *hw, u32 address, u32 data, { u32 mphy_ctrl = 0; bool locked = false; - bool ready = false; + bool ready; DEBUGFUNC("e1000_write_phy_reg_mphy"); |