/**
* igb_write_phy_reg_82580 - Write 82580 MDI control register
* @hw: pointer to the HW structure
* @offset: register offset to write to
* @data: data to write to register at offset
*
* Writes data to MDI control register in the PHY at offset.
**/
static s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data)
{
u32 mdicnfg = 0;
s32 ret_val;
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
goto out;
/*
* We config the phy address in MDICNFG register now. Same bits
* as before. The values in MDIC can be written but will be
* ignored. This allows us to call the old function after
* configuring the PHY address in the new register
*/
mdicnfg = (hw->phy.addr << E1000_MDIC_PHY_SHIFT);
wr32(E1000_MDICNFG, mdicnfg);
ret_val = igb_write_phy_reg_mdic(hw, offset, data);
hw->phy.ops.release(hw);
out:
return ret_val;
}
static s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data)
{
s32 ret_val;
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
goto out;
ret_val = igb_write_phy_reg_mdic(hw, offset, data);
hw->phy.ops.release(hw);
out:
return ret_val;
}
