projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 878ddf1f | 1 | /** @file\r |
| 2 | This file declares Sec Platform Information PPI.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2006, Intel Corporation \r | |
| 5 | All rights reserved. This program and the accompanying materials \r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License \r | |
| 7 | which accompanies this distribution. The full text of the license may be found at \r | |
| 8 | http://opensource.org/licenses/bsd-license.php \r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
| 12 | \r | |
| 13 | Module Name: SecPlatformInformation.h\r | |
| 14 | \r | |
| 15 | @par Revision Reference:\r | |
| 16 | This PPI is defined in PEI CIS.\r | |
| 17 | Version 0.91.\r | |
| 18 | \r | |
| 19 | **/\r | |
| 20 | \r | |
| 21 | #ifndef __SEC_PLATFORM_INFORMATION_PPI_H__\r | |
| 22 | #define __SEC_PLATFORM_INFORMATION_PPI_H__\r | |
| 23 | \r | |
| 24 | #define EFI_SEC_PLATFORM_INFORMATION_GUID \\r | |
| 25 | { \\r | |
| 26 | 0x6f8c2b35, 0xfef4, 0x448d, {0x82, 0x56, 0xe1, 0x1b, 0x19, 0xd6, 0x10, 0x77 } \\r | |
| 27 | }\r | |
| 28 | \r | |
| 29 | typedef struct _EFI_SEC_PLATFORM_INFORMATION_PPI EFI_SEC_PLATFORM_INFORMATION_PPI;\r | |
| 30 | \r | |
| 31 | extern EFI_GUID gEfiSecPlatformInformationPpiGuid;\r | |
| 32 | \r | |
| 9c89ec98 | 33 | typedef struct {\r |
| 34 | UINTN BootPhase; // entry r20 value\r | |
| 35 | UINTN UniqueId; // PAL arbitration ID\r | |
| 36 | UINTN HealthStat; // Health Status\r | |
| 37 | UINTN PALRetAddress; // return address to PAL\r | |
| 38 | } IPF_HANDOFF_STATUS;\r | |
| 39 | \r | |
| 878ddf1f | 40 | ///\r |
| 41 | /// EFI_HEALTH_FLAGS\r | |
| 42 | ///\r | |
| 43 | typedef union {\r | |
| 44 | struct {\r | |
| 45 | UINT32 Status : 2;\r | |
| 46 | UINT32 Tested : 1;\r | |
| 47 | UINT32 Reserved1 :13;\r | |
| 48 | UINT32 VirtualMemoryUnavailable : 1;\r | |
| 49 | UINT32 Ia32ExecutionUnavailable : 1;\r | |
| 50 | UINT32 FloatingPointUnavailable : 1;\r | |
| 51 | UINT32 MiscFeaturesUnavailable : 1;\r | |
| 52 | UINT32 Reserved2 :12;\r | |
| 53 | } Bits;\r | |
| 54 | UINT32 Uint32;\r | |
| 55 | } EFI_HEALTH_FLAGS;\r | |
| 56 | \r | |
| 57 | typedef struct {\r | |
| 58 | EFI_HEALTH_FLAGS HealthFlags;\r | |
| 59 | } EFI_SEC_PLATFORM_INFORMATION_RECORD;\r | |
| 60 | \r | |
| 61 | /**\r | |
| 62 | This interface conveys state information out of the Security (SEC) phase into PEI.\r | |
| 63 | \r | |
| 0647c9ad LG |
64 | @param PeiServices Pointer to the PEI Services Table.\r |
| 65 | @param StructureSize Pointer to the variable describing size of the input buffer.\r | |
| 66 | @param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.\r | |
| 67 | \r | |
| 68 | @retval EFI_SUCCESS The data was successfully returned.\r | |
| 69 | @retval EFI_BUFFER_TOO_SMALL The buffer was too small.\r | |
| 878ddf1f | 70 | \r |
| 71 | **/\r | |
| 72 | typedef\r | |
| 73 | EFI_STATUS\r | |
| 74 | (EFIAPI *EFI_SEC_PLATFORM_INFORMATION) (\r | |
| 75 | IN EFI_PEI_SERVICES **PeiServices,\r | |
| 76 | IN OUT UINT64 *StructureSize,\r | |
| 77 | OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord\r | |
| 78 | );\r | |
| 79 | \r | |
| 80 | /**\r | |
| 81 | @par Ppi Description:\r | |
| 82 | \r | |
| 83 | @param Name\r | |
| 84 | \r | |
| 85 | **/\r | |
| 86 | struct _EFI_SEC_PLATFORM_INFORMATION_PPI {\r | |
| 87 | EFI_SEC_PLATFORM_INFORMATION PlatformInformation;\r | |
| 88 | };\r | |
| 89 | \r | |
| 90 | #endif\r |