| 1 | /** @file
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| 2 | Definitions for data structures used in S3 resume.
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| 3 |
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| 4 | Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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| 5 |
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| 6 | This program and the accompanying materials
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| 7 | are licensed and made available under the terms and conditions
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| 8 | of the BSD License which accompanies this distribution. The
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| 9 | full text of the license may be found at
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| 10 | http://opensource.org/licenses/bsd-license.php
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| 11 |
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| 12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| 13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 14 |
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| 15 | **/
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| 16 |
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| 17 | #ifndef _ACPI_S3_DATA_H_
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| 18 | #define _ACPI_S3_DATA_H_
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| 19 |
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| 20 | #include <Library/BaseLib.h>
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| 21 |
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| 22 | #define SMM_S3_RESUME_SMM_32 SIGNATURE_64 ('S','M','M','S','3','_','3','2')
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| 23 | #define SMM_S3_RESUME_SMM_64 SIGNATURE_64 ('S','M','M','S','3','_','6','4')
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| 24 |
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| 25 | typedef struct {
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| 26 | UINT64 Signature;
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| 27 | EFI_PHYSICAL_ADDRESS SmmS3ResumeEntryPoint;
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| 28 | EFI_PHYSICAL_ADDRESS SmmS3StackBase;
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| 29 | UINT64 SmmS3StackSize;
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| 30 | UINT64 SmmS3Cr0;
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| 31 | UINT64 SmmS3Cr3;
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| 32 | UINT64 SmmS3Cr4;
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| 33 | UINT16 ReturnCs;
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| 34 | EFI_PHYSICAL_ADDRESS ReturnEntryPoint;
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| 35 | EFI_PHYSICAL_ADDRESS ReturnContext1;
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| 36 | EFI_PHYSICAL_ADDRESS ReturnContext2;
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| 37 | EFI_PHYSICAL_ADDRESS ReturnStackPointer;
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| 38 | EFI_PHYSICAL_ADDRESS Smst;
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| 39 | } SMM_S3_RESUME_STATE;
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| 40 |
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| 41 |
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| 42 | typedef struct {
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| 43 | EFI_PHYSICAL_ADDRESS AcpiFacsTable;
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| 44 | EFI_PHYSICAL_ADDRESS IdtrProfile;
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| 45 | EFI_PHYSICAL_ADDRESS S3NvsPageTableAddress;
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| 46 | EFI_PHYSICAL_ADDRESS BootScriptStackBase;
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| 47 | UINT64 BootScriptStackSize;
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| 48 | EFI_PHYSICAL_ADDRESS S3DebugBufferAddress;
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| 49 | } ACPI_S3_CONTEXT;
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| 50 |
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| 51 | typedef struct {
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| 52 | UINT16 ReturnCs;
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| 53 | EFI_PHYSICAL_ADDRESS ReturnEntryPoint;
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| 54 | EFI_PHYSICAL_ADDRESS ReturnStackPointer;
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| 55 | EFI_PHYSICAL_ADDRESS AsmTransferControl;
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| 56 | IA32_DESCRIPTOR Idtr;
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| 57 | } PEI_S3_RESUME_STATE;
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| 58 |
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| 59 | #define EFI_ACPI_S3_CONTEXT_GUID \
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| 60 | { \
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| 61 | 0xef98d3a, 0x3e33, 0x497a, {0xa4, 0x1, 0x77, 0xbe, 0x3e, 0xb7, 0x4f, 0x38} \
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| 62 | }
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| 63 |
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| 64 | extern EFI_GUID gEfiAcpiS3ContextGuid;
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| 65 |
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| 66 | extern EFI_GUID gEfiAcpiVariableGuid;
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| 67 |
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| 68 | #endif
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