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-rw-r--r--MdePkg/Include/IndustryStandard/Tpm2Acpi.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/Tpm2Acpi.h b/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
index e7d14f9d2e..882e21dfe5 100644
--- a/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
+++ b/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
@@ -3,6 +3,7 @@
Copyright (c) 2013 - 2019, Intel Corporation. All rights reserved. <BR>
Copyright (c) 2021, Ampere Computing LLC. All rights reserved. <BR>
+Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -18,6 +19,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#define EFI_TPM2_ACPI_TABLE_REVISION_4 4
#define EFI_TPM2_ACPI_TABLE_REVISION EFI_TPM2_ACPI_TABLE_REVISION_4
+#define EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE_REVISION_4 12
+#define EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE_REVISION_4
+
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
// Flags field is replaced in version 4 and above