projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 1abfa4ce JY |
1 | /** @file\r |
| 2 | The header file for Tcg2 SMM driver.\r | |
| b3548d32 | 3 | \r |
| c4122dca | 4 | Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 289b714b | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 1abfa4ce JY |
6 | \r |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #ifndef __TCG2_SMM_H__\r | |
| 10 | #define __TCG2_SMM_H__\r | |
| 11 | \r | |
| 12 | #include <PiDxe.h>\r | |
| 13 | #include <IndustryStandard/Acpi.h>\r | |
| 14 | #include <IndustryStandard/Tpm2Acpi.h>\r | |
| 15 | \r | |
| 16 | #include <Guid/MemoryOverwriteControl.h>\r | |
| 17 | #include <Guid/TpmInstance.h>\r | |
| 18 | \r | |
| 19 | #include <Protocol/SmmSwDispatch2.h>\r | |
| 20 | #include <Protocol/AcpiTable.h>\r | |
| 21 | #include <Protocol/SmmVariable.h>\r | |
| 22 | #include <Protocol/Tcg2Protocol.h>\r | |
| 23 | \r | |
| 24 | #include <Library/BaseLib.h>\r | |
| 25 | #include <Library/BaseMemoryLib.h>\r | |
| 26 | #include <Library/DebugLib.h>\r | |
| 27 | #include <Library/SmmServicesTableLib.h>\r | |
| 28 | #include <Library/UefiDriverEntryPoint.h>\r | |
| 29 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 30 | #include <Library/DxeServicesLib.h>\r | |
| 31 | #include <Library/TpmMeasurementLib.h>\r | |
| 73126ac2 | 32 | #include <Library/Tpm2CommandLib.h>\r |
| 1abfa4ce | 33 | #include <Library/Tcg2PhysicalPresenceLib.h>\r |
| d967d6d9 | 34 | #include <Library/IoLib.h>\r |
| 73126ac2 | 35 | #include <Library/PrintLib.h>\r |
| c4122dca | 36 | #include <Library/PcdLib.h>\r |
| f15cb995 | 37 | #include <Library/Tpm2DeviceLib.h>\r |
| d967d6d9 JY |
38 | \r |
| 39 | #include <IndustryStandard/TpmPtp.h>\r | |
| 1abfa4ce JY |
40 | \r |
| 41 | #pragma pack(1)\r | |
| 42 | typedef struct {\r | |
| 43 | UINT8 SoftwareSmi;\r | |
| 44 | UINT32 Parameter;\r | |
| 45 | UINT32 Response;\r | |
| 46 | UINT32 Request;\r | |
| 47 | UINT32 RequestParameter;\r | |
| 48 | UINT32 LastRequest;\r | |
| 49 | UINT32 ReturnCode;\r | |
| 50 | } PHYSICAL_PRESENCE_NVS;\r | |
| 51 | \r | |
| 52 | typedef struct {\r | |
| 53 | UINT8 SoftwareSmi;\r | |
| 54 | UINT32 Parameter;\r | |
| 55 | UINT32 Request;\r | |
| 56 | UINT32 ReturnCode;\r | |
| 57 | } MEMORY_CLEAR_NVS;\r | |
| 58 | \r | |
| 59 | typedef struct {\r | |
| 60 | PHYSICAL_PRESENCE_NVS PhysicalPresence;\r | |
| 61 | MEMORY_CLEAR_NVS MemoryClear;\r | |
| 053f31e3 | 62 | UINT32 PPRequestUserConfirm;\r |
| c4122dca ZC |
63 | UINT32 TpmIrqNum;\r |
| 64 | BOOLEAN IsShortFormPkgLength;\r | |
| 1abfa4ce JY |
65 | } TCG_NVS;\r |
| 66 | \r | |
| 67 | typedef struct {\r | |
| 68 | UINT8 OpRegionOp;\r | |
| 69 | UINT32 NameString;\r | |
| 70 | UINT8 RegionSpace;\r | |
| 71 | UINT8 DWordPrefix;\r | |
| 72 | UINT32 RegionOffset;\r | |
| 73 | UINT8 BytePrefix;\r | |
| 74 | UINT8 RegionLen;\r | |
| 75 | } AML_OP_REGION_32_8;\r | |
| 76 | #pragma pack()\r | |
| 77 | \r | |
| 78 | //\r | |
| 79 | // The definition for TCG MOR\r | |
| 80 | //\r | |
| 81 | #define ACPI_FUNCTION_DSM_MEMORY_CLEAR_INTERFACE 1\r | |
| 82 | #define ACPI_FUNCTION_PTS_CLEAR_MOR_BIT 2\r | |
| 83 | \r | |
| 84 | //\r | |
| 85 | // The return code for Memory Clear Interface Functions\r | |
| 86 | //\r | |
| 87 | #define MOR_REQUEST_SUCCESS 0\r | |
| 88 | #define MOR_REQUEST_GENERAL_FAILURE 1\r | |
| 89 | \r | |
| cd643013 ZC |
90 | //\r |
| 91 | // Physical Presence Interface Version supported by Platform\r | |
| 92 | //\r | |
| 93 | #define PHYSICAL_PRESENCE_VERSION_TAG "$PV"\r | |
| 94 | #define PHYSICAL_PRESENCE_VERSION_SIZE 4\r | |
| 95 | \r | |
| 73126ac2 ZC |
96 | //\r |
| 97 | // PNP _HID for TPM2 device\r | |
| 98 | //\r | |
| 9a9fa14e | 99 | #define TPM_HID_TAG "NNNN0000"\r |
| 73126ac2 ZC |
100 | #define TPM_HID_PNP_SIZE 8\r |
| 101 | #define TPM_HID_ACPI_SIZE 9\r | |
| 102 | \r | |
| c4122dca ZC |
103 | #define TPM_PRS_RESL "RESL"\r |
| 104 | #define TPM_PRS_RESS "RESS"\r | |
| 105 | #define TPM_PRS_RES_NAME_SIZE 4\r | |
| 106 | //\r | |
| 107 | // Minimum PRS resource template size\r | |
| 108 | // 1 byte for BufferOp\r | |
| 109 | // 1 byte for PkgLength\r | |
| 110 | // 2 bytes for BufferSize\r | |
| 111 | // 12 bytes for Memory32Fixed descriptor\r | |
| 112 | // 5 bytes for Interrupt descriptor\r | |
| 113 | // 2 bytes for END Tag\r | |
| 114 | //\r | |
| 115 | #define TPM_POS_RES_TEMPLATE_MIN_SIZE (1 + 1 + 2 + 12 + 5 + 2)\r | |
| 116 | \r | |
| 117 | //\r | |
| 118 | // Max Interrupt buffer size for PRS interrupt resource\r | |
| 119 | // Now support 15 interrupts in maxmum\r | |
| 120 | //\r | |
| 121 | #define MAX_PRS_INT_BUF_SIZE (15*4)\r | |
| 1abfa4ce | 122 | #endif // __TCG_SMM_H__\r |