FW2X_MPI_CONTROL_ADDR
return read64(hw, FW2X_MPI_CONTROL_ADDR);
AQ_WRITE_REG(hw, FW2X_MPI_CONTROL_ADDR, (uint32_t)value);
AQ_WRITE_REG(hw, FW2X_MPI_CONTROL_ADDR + 4, (uint32_t)(value >> 32));