diff options
Diffstat (limited to 'MdePkg/Include/IndustryStandard/Tpm2Acpi.h')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Tpm2Acpi.h | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/MdePkg/Include/IndustryStandard/Tpm2Acpi.h b/MdePkg/Include/IndustryStandard/Tpm2Acpi.h index 76ca691..879a605 100644 --- a/MdePkg/Include/IndustryStandard/Tpm2Acpi.h +++ b/MdePkg/Include/IndustryStandard/Tpm2Acpi.h @@ -18,11 +18,11 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #define EFI_TPM2_ACPI_TABLE_REVISION_3 3
#define EFI_TPM2_ACPI_TABLE_REVISION_4 4
#define EFI_TPM2_ACPI_TABLE_REVISION_5 5
-#define EFI_TPM2_ACPI_TABLE_REVISION EFI_TPM2_ACPI_TABLE_REVISION_4
+#define EFI_TPM2_ACPI_TABLE_REVISION EFI_TPM2_ACPI_TABLE_REVISION_5
#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_REVISION_5 16
-#define EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE_REVISION_4
+#define EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE EFI_TPM2_ACPI_TABLE_START_METHOD_SPECIFIC_PARAMETERS_MAX_SIZE_REVISION_5
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
@@ -32,7 +32,7 @@ typedef struct { UINT32 Flags;
UINT64 AddressOfControlArea;
UINT32 StartMethod;
- // UINT8 PlatformSpecificParameters[]; // size up to 12
+ // UINT8 PlatformSpecificParameters[]; // size up to 16
// UINT32 Laml; // Optional
// UINT64 Lasa; // Optional
} EFI_TPM2_ACPI_TABLE;
@@ -68,6 +68,33 @@ typedef struct { UINT32 SmcFunctionId;
} EFI_TPM2_ACPI_START_METHOD_SPECIFIC_PARAMETERS_ARM_SMC;
+//
+// Start Method Specific Parameters for ARM FFA Start Method (15)
+// Reference: TCG ACPI Specification revision 1.4
+// Refer to Table 11: Start Method Specific Parameters for Arm FF-A
+//
+typedef struct {
+ UINT8 Flags;
+ UINT8 Attributes;
+ UINT16 PartitionId;
+ UINT8 Reserved[8];
+} EFI_TPM2_ACPI_START_METHOD_SPECIFIC_PARAMETERS_ARM_FFA;
+
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_FLAG_NOTIFICATION_SUPPORT BIT0
+
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_MEM_TYPE_MASK 0x3
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_MEM_TYPE_SHIFT 0x0
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_MEM_TYPE_NOT_CACHABLE 0x0
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_MEM_TYPE_WRITE_COMBINE 0x1
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_MEM_TYPE_WRITE_THROUGH 0x2
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_MEM_TYPE_WRITE_BACK 0x3
+
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_CRB_REGION_SIZE_MASK 0x3
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_CRB_REGION_SIZE_SHIFT 0x2
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_CRB_REGION_SIZE_4KB 0x0
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_CRB_REGION_SIZE_16KB 0x1
+#define EFI_TPM2_ACPI_TABLE_ARM_FFA_PARAMETER_ATTR_CRB_REGION_SIZE_64KB 0x2
+
#pragma pack ()
#endif
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