projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3eb9473e | 1 | /*++\r |
| 2 | \r | |
| f57387d5 HT |
3 | Copyright (c) 1999 - 2006, Intel Corporation. All rights reserved.<BR>\r |
| 4 | This program and the accompanying materials\r | |
| 3eb9473e | 5 | are licensed and made available under the terms and conditions of the BSD License\r |
| 6 | which accompanies this distribution. The full text of the license may be found at\r | |
| 7 | http://opensource.org/licenses/bsd-license.php\r | |
| 8 | \r | |
| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 11 | \r | |
| 12 | \r | |
| 13 | Module Name:\r | |
| 14 | \r | |
| 15 | SmmAccess.h\r | |
| 16 | \r | |
| 17 | Abstract:\r | |
| 18 | \r | |
| 19 | This file defines SMM SMRAM Access abstraction protocol defined \r | |
| 20 | by the SMM CIS.\r | |
| 21 | \r | |
| 22 | --*/\r | |
| 23 | \r | |
| 24 | #ifndef _SMM_ACCESS_H_\r | |
| 25 | #define _SMM_ACCESS_H_\r | |
| 26 | \r | |
| 27 | #include EFI_GUID_DEFINITION (SmramMemoryReserve)\r | |
| 28 | \r | |
| 29 | EFI_FORWARD_DECLARATION (EFI_SMM_ACCESS_PROTOCOL);\r | |
| 30 | \r | |
| 31 | #define EFI_SMM_ACCESS_PROTOCOL_GUID \\r | |
| 32 | { \\r | |
| 7ccf38a3 | 33 | 0x3792095a, 0xe309, 0x4c1e, {0xaa, 0x01, 0x85, 0xf5, 0x65, 0x5a, 0x17, 0xf1} \\r |
| 3eb9473e | 34 | }\r |
| 35 | \r | |
| 36 | //\r | |
| 37 | // SMM Access specification Data Structures\r | |
| 38 | //\r | |
| 39 | typedef\r | |
| 40 | EFI_STATUS\r | |
| 41 | (EFIAPI *EFI_SMM_OPEN) (\r | |
| 42 | IN EFI_SMM_ACCESS_PROTOCOL * This,\r | |
| 43 | UINTN DescriptorIndex\r | |
| 44 | );\r | |
| 45 | \r | |
| 46 | typedef\r | |
| 47 | EFI_STATUS\r | |
| 48 | (EFIAPI *EFI_SMM_CLOSE) (\r | |
| 49 | IN EFI_SMM_ACCESS_PROTOCOL * This,\r | |
| 50 | UINTN DescriptorIndex\r | |
| 51 | );\r | |
| 52 | \r | |
| 53 | typedef\r | |
| 54 | EFI_STATUS\r | |
| 55 | (EFIAPI *EFI_SMM_LOCK) (\r | |
| 56 | IN EFI_SMM_ACCESS_PROTOCOL * This,\r | |
| 57 | UINTN DescriptorIndex\r | |
| 58 | );\r | |
| 59 | \r | |
| 60 | typedef\r | |
| 61 | EFI_STATUS\r | |
| 62 | (EFIAPI *EFI_SMM_CAPABILITIES) (\r | |
| 63 | IN EFI_SMM_ACCESS_PROTOCOL * This,\r | |
| 64 | IN OUT UINTN *SmramMapSize,\r | |
| 65 | IN OUT EFI_SMRAM_DESCRIPTOR * SmramMap\r | |
| 66 | );\r | |
| 67 | \r | |
| 5d46191d | 68 | struct _EFI_SMM_ACCESS_PROTOCOL {\r |
| 3eb9473e | 69 | EFI_SMM_OPEN Open;\r |
| 70 | EFI_SMM_CLOSE Close;\r | |
| 71 | EFI_SMM_LOCK Lock;\r | |
| 72 | EFI_SMM_CAPABILITIES GetCapabilities;\r | |
| 73 | BOOLEAN LockState;\r | |
| 74 | BOOLEAN OpenState;\r | |
| 5d46191d | 75 | };\r |
| 3eb9473e | 76 | \r |
| 77 | extern EFI_GUID gEfiSmmAccessProtocolGuid;\r | |
| 78 | \r | |
| 79 | #endif\r |