diff options
Diffstat (limited to 'roms/edk2/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h')
| -rw-r--r-- | roms/edk2/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/roms/edk2/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h b/roms/edk2/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h new file mode 100644 index 000000000..fd19e7dc0 --- /dev/null +++ b/roms/edk2/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h @@ -0,0 +1,122 @@ +/** @file
+ The header file for Tcg2 SMM driver.
+
+Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __TCG2_SMM_H__
+#define __TCG2_SMM_H__
+
+#include <PiDxe.h>
+#include <IndustryStandard/Acpi.h>
+#include <IndustryStandard/Tpm2Acpi.h>
+
+#include <Guid/MemoryOverwriteControl.h>
+#include <Guid/TpmInstance.h>
+
+#include <Protocol/SmmSwDispatch2.h>
+#include <Protocol/AcpiTable.h>
+#include <Protocol/SmmVariable.h>
+#include <Protocol/Tcg2Protocol.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/SmmServicesTableLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DxeServicesLib.h>
+#include <Library/TpmMeasurementLib.h>
+#include <Library/Tpm2CommandLib.h>
+#include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/IoLib.h>
+#include <Library/PrintLib.h>
+#include <Library/PcdLib.h>
+#include <Library/Tpm2DeviceLib.h>
+
+#include <IndustryStandard/TpmPtp.h>
+
+#pragma pack(1)
+typedef struct {
+ UINT8 SoftwareSmi;
+ UINT32 Parameter;
+ UINT32 Response;
+ UINT32 Request;
+ UINT32 RequestParameter;
+ UINT32 LastRequest;
+ UINT32 ReturnCode;
+} PHYSICAL_PRESENCE_NVS;
+
+typedef struct {
+ UINT8 SoftwareSmi;
+ UINT32 Parameter;
+ UINT32 Request;
+ UINT32 ReturnCode;
+} MEMORY_CLEAR_NVS;
+
+typedef struct {
+ PHYSICAL_PRESENCE_NVS PhysicalPresence;
+ MEMORY_CLEAR_NVS MemoryClear;
+ UINT32 PPRequestUserConfirm;
+ UINT32 TpmIrqNum;
+ BOOLEAN IsShortFormPkgLength;
+} TCG_NVS;
+
+typedef struct {
+ UINT8 OpRegionOp;
+ UINT32 NameString;
+ UINT8 RegionSpace;
+ UINT8 DWordPrefix;
+ UINT32 RegionOffset;
+ UINT8 BytePrefix;
+ UINT8 RegionLen;
+} AML_OP_REGION_32_8;
+#pragma pack()
+
+//
+// The definition for TCG MOR
+//
+#define ACPI_FUNCTION_DSM_MEMORY_CLEAR_INTERFACE 1
+#define ACPI_FUNCTION_PTS_CLEAR_MOR_BIT 2
+
+//
+// The return code for Memory Clear Interface Functions
+//
+#define MOR_REQUEST_SUCCESS 0
+#define MOR_REQUEST_GENERAL_FAILURE 1
+
+//
+// Physical Presence Interface Version supported by Platform
+//
+#define PHYSICAL_PRESENCE_VERSION_TAG "$PV"
+#define PHYSICAL_PRESENCE_VERSION_SIZE 4
+
+//
+// PNP _HID for TPM2 device
+//
+#define TPM_HID_TAG "NNNN0000"
+#define TPM_HID_PNP_SIZE 8
+#define TPM_HID_ACPI_SIZE 9
+
+#define TPM_PRS_RESL "RESL"
+#define TPM_PRS_RESS "RESS"
+#define TPM_PRS_RES_NAME_SIZE 4
+//
+// Minimum PRS resource template size
+// 1 byte for BufferOp
+// 1 byte for PkgLength
+// 2 bytes for BufferSize
+// 12 bytes for Memory32Fixed descriptor
+// 5 bytes for Interrupt descriptor
+// 2 bytes for END Tag
+//
+#define TPM_POS_RES_TEMPLATE_MIN_SIZE (1 + 1 + 2 + 12 + 5 + 2)
+
+//
+// Max Interrupt buffer size for PRS interrupt resource
+// Now support 15 interrupts in maxmum
+//
+#define MAX_PRS_INT_BUF_SIZE (15*4)
+#endif // __TCG_SMM_H__
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