func: build_tpm2(GArray *table_data, BIOSLinker *linker)
  
  {
  
      Acpi20TPM2 *tpm2_ptr;
  
  
  
      tpm2_ptr = acpi_data_push(table_data, sizeof *tpm2_ptr);
  
  
  
      tpm2_ptr->platform_class = cpu_to_le16(TPM2_ACPI_CLASS_CLIENT);
  
      tpm2_ptr->control_area_address = cpu_to_le64(0);
  
      tpm2_ptr->start_method = cpu_to_le32(TPM2_START_METHOD_MMIO);
  
  
  
      build_header(linker, table_data,
  
                   (void *)tpm2_ptr, "TPM2", sizeof(*tpm2_ptr), 4, NULL, NULL);
  
  }
  