IXGBE_PCS1GLCTL
reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg);
regs_buff[1039] = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);