| | 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 |
| | 4 | cleared after it is processed in the next boot cycle. The TPM response \r |
| | 5 | is saved to variable.\r |
| | 6 | \r |
| | 7 | Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r |
| | 8 | This program and the accompanying materials \r |
| | 9 | are licensed and made available under the terms and conditions of the BSD License \r |
| | 10 | which accompanies this distribution. The full text of the license may be found at \r |
| | 11 | http://opensource.org/licenses/bsd-license.php\r |
| | 12 | \r |
| | 13 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| | 14 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| | 15 | \r |
| | 16 | **/\r |
| | 17 | \r |
| | 18 | #ifndef __PHYSICAL_PRESENCE_DATA_GUID_H__\r |
| | 19 | #define __PHYSICAL_PRESENCE_DATA_GUID_H__\r |
| | 20 | \r |
| | 21 | #define EFI_PHYSICAL_PRESENCE_DATA_GUID \\r |
| | 22 | { \\r |
| | 23 | 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }\\r |
| | 24 | }\r |
| | 25 | \r |
| | 26 | #define PHYSICAL_PRESENCE_VARIABLE L"PhysicalPresence"\r |
| | 27 | \r |
| | 28 | typedef struct {\r |
| | 29 | UINT8 PPRequest; ///< Physical Presence request command.\r |
| | 30 | UINT8 LastPPRequest;\r |
| | 31 | UINT32 PPResponse;\r |
| | 32 | } EFI_PHYSICAL_PRESENCE;\r |
| | 33 | \r |
| | 34 | //\r |
| | 35 | // The definition of physical presence operation actions\r |
| | 36 | //\r |
| | 37 | #define PHYSICAL_PRESENCE_NO_ACTION 0\r |
| | 38 | #define PHYSICAL_PRESENCE_ENABLE 1\r |
| | 39 | #define PHYSICAL_PRESENCE_DISABLE 2\r |
| | 40 | #define PHYSICAL_PRESENCE_ACTIVATE 3\r |
| | 41 | #define PHYSICAL_PRESENCE_DEACTIVATE 4 \r |
| | 42 | #define PHYSICAL_PRESENCE_CLEAR 5\r |
| | 43 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE 6\r |
| | 44 | #define PHYSICAL_PRESENCE_DEACTIVATE_DISABLE 7\r |
| | 45 | #define PHYSICAL_PRESENCE_SET_OWNER_INSTALL_TRUE 8\r |
| | 46 | #define PHYSICAL_PRESENCE_SET_OWNER_INSTALL_FALSE 9\r |
| | 47 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_OWNER_TRUE 10\r |
| | 48 | #define PHYSICAL_PRESENCE_DEACTIVATE_DISABLE_OWNER_FALSE 11\r |
| | 49 | #define PHYSICAL_PRESENCE_DEFERRED_PP_UNOWNERED_FIELD_UPGRADE 12\r |
| | 50 | #define PHYSICAL_PRESENCE_SET_OPERATOR_AUTH 13\r |
| | 51 | #define PHYSICAL_PRESENCE_CLEAR_ENABLE_ACTIVATE 14\r |
| | 52 | #define PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_FALSE 15\r |
| | 53 | #define PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_TRUE 16\r |
| | 54 | #define PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_FALSE 17\r |
| | 55 | #define PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_TRUE 18\r |
| | 56 | #define PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_FALSE 19\r |
| | 57 | #define PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_TRUE 20\r |
| | 58 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR 21\r |
| | 59 | #define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR_ENABLE_ACTIVATE 22\r |
| | 60 | \r |
| | 61 | //\r |
| | 62 | // This variable is used to save TPM Management Flags and corresponding operations.\r |
| | 63 | // It should be protected from malicious software (e.g. Set it as read-only variable). \r |
| | 64 | //\r |
| | 65 | #define PHYSICAL_PRESENCE_FLAGS_VARIABLE L"PhysicalPresenceFlags"\r |
| | 66 | \r |
| | 67 | //\r |
| | 68 | // The definition bit of the TPM Management Flags\r |
| | 69 | //\r |
| | 70 | #define FLAG_NO_PPI_PROVISION BIT0\r |
| | 71 | #define FLAG_NO_PPI_CLEAR BIT1\r |
| | 72 | #define FLAG_NO_PPI_MAINTENANCE BIT2\r |
| | 73 | #define FLAG_RESET_TRACK BIT3\r |
| | 74 | \r |
| | 75 | extern EFI_GUID gEfiPhysicalPresenceGuid;\r |
| | 76 | \r |
| | 77 | #endif\r |
| | 78 | \r |
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