IXGBE_EEC_BY_MAC
uint32_t eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), *eec);
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), *eec);
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
flup = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw)) | IXGBE_EEC_FLUP;
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), flup);
flup = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), flup);
reg = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));