projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 0c18794e | 1 | /** @file\r |
| 2 | Define the variable data structures used for TCG physical presence.\r | |
| 3 | The TPM request from firmware or OS is saved to variable. And it is\r | |
| b3548d32 | 4 | cleared after it is processed in the next boot cycle. The TPM response\r |
| 0c18794e | 5 | is saved to variable.\r |
| 6 | \r | |
| b3548d32 | 7 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 289b714b | 8 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 0c18794e | 9 | \r |
| 10 | **/\r | |
| 11 | \r | |
| 12 | #ifndef __PHYSICAL_PRESENCE_DATA_GUID_H__\r | |
| 13 | #define __PHYSICAL_PRESENCE_DATA_GUID_H__\r | |
| 14 | \r | |
| 15 | #define EFI_PHYSICAL_PRESENCE_DATA_GUID \\r | |
| 16 | { \\r | |
| 17 | 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }\\r | |
| 18 | }\r | |
| 19 | \r | |
| 20 | #define PHYSICAL_PRESENCE_VARIABLE L"PhysicalPresence"\r | |
| 21 | \r | |
| 22 | typedef struct {\r | |
| 23 | UINT8 PPRequest; ///< Physical Presence request command.\r | |
| 24 | UINT8 LastPPRequest;\r | |
| 25 | UINT32 PPResponse;\r | |
| 0c18794e | 26 | } EFI_PHYSICAL_PRESENCE;\r |
| 27 | \r | |
| 0c18794e | 28 | //\r |
| 29 | // The definition of physical presence operation actions\r | |
| 30 | //\r | |
| 607599bf | 31 | #define PHYSICAL_PRESENCE_NO_ACTION 0\r |
| 32 | #define PHYSICAL_PRESENCE_ENABLE 1\r | |
| 33 | #define PHYSICAL_PRESENCE_DISABLE 2\r | |
| 34 | #define PHYSICAL_PRESENCE_ACTIVATE 3\r | |
| b3548d32 | 35 | #define PHYSICAL_PRESENCE_DEACTIVATE 4\r |
| 607599bf | 36 | #define PHYSICAL_PRESENCE_CLEAR 5\r |
| 37 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE 6\r | |
| 38 | #define PHYSICAL_PRESENCE_DEACTIVATE_DISABLE 7\r | |
| 39 | #define PHYSICAL_PRESENCE_SET_OWNER_INSTALL_TRUE 8\r | |
| 40 | #define PHYSICAL_PRESENCE_SET_OWNER_INSTALL_FALSE 9\r | |
| 41 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_OWNER_TRUE 10\r | |
| 42 | #define PHYSICAL_PRESENCE_DEACTIVATE_DISABLE_OWNER_FALSE 11\r | |
| 43 | #define PHYSICAL_PRESENCE_DEFERRED_PP_UNOWNERED_FIELD_UPGRADE 12\r | |
| 44 | #define PHYSICAL_PRESENCE_SET_OPERATOR_AUTH 13\r | |
| 45 | #define PHYSICAL_PRESENCE_CLEAR_ENABLE_ACTIVATE 14\r | |
| 46 | #define PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_FALSE 15\r | |
| 47 | #define PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_TRUE 16\r | |
| 48 | #define PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_FALSE 17\r | |
| 49 | #define PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_TRUE 18\r | |
| 50 | #define PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_FALSE 19\r | |
| 51 | #define PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_TRUE 20\r | |
| 52 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR 21\r | |
| 53 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR_ENABLE_ACTIVATE 22\r | |
| 0c18794e | 54 | \r |
| ed094569 DG |
55 | //\r |
| 56 | // This variable is used to save TPM Management Flags and corresponding operations.\r | |
| b3548d32 | 57 | // It should be protected from malicious software (e.g. Set it as read-only variable).\r |
| ed094569 DG |
58 | //\r |
| 59 | #define PHYSICAL_PRESENCE_FLAGS_VARIABLE L"PhysicalPresenceFlags"\r | |
| 4610b23a JY |
60 | typedef struct {\r |
| 61 | UINT8 PPFlags;\r | |
| 62 | } EFI_PHYSICAL_PRESENCE_FLAGS;\r | |
| ed094569 DG |
63 | \r |
| 64 | //\r | |
| 65 | // The definition bit of the TPM Management Flags\r | |
| 66 | //\r | |
| 67 | #define FLAG_NO_PPI_PROVISION BIT0\r | |
| 68 | #define FLAG_NO_PPI_CLEAR BIT1\r | |
| 69 | #define FLAG_NO_PPI_MAINTENANCE BIT2\r | |
| 70 | #define FLAG_RESET_TRACK BIT3\r | |
| 71 | \r | |
| 0c18794e | 72 | extern EFI_GUID gEfiPhysicalPresenceGuid;\r |
| 73 | \r | |
| 74 | #endif\r | |
| 75 | \r |