IXGBE_FCRTL
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl);
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0);
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0);
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl);
{ IXGBE_FCRTL(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL(i));