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070fba65 | 1 | /** @file\r |
2 | Provides the data format and Name and GUID definition for the EFI Variable ACPI_VARIABLE_SET and the Framework version's correponding \r | |
3 | EFI Variable.\r | |
4 | This variable is the persistent data that will be saved to NV EFI Variable. It is the central repository\r | |
5 | for configuration data saved by the CPU Driver, Platform SMM Handler. It is read by \r | |
6 | Platform PEIM and PEIM on S3 boot path to restore the system configuration.\r | |
7 | \r | |
8 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
9 | \r | |
10 | This program and the accompanying materials\r | |
11 | are licensed and made available under the terms and conditions\r | |
12 | of the BSD License which accompanies this distribution. The\r | |
13 | full text of the license may be found at\r | |
14 | http://opensource.org/licenses/bsd-license.php\r | |
15 | \r | |
16 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
17 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
18 | \r | |
19 | **/\r | |
20 | \r | |
21 | #ifndef _ACPI_VARIABLE_H_\r | |
22 | #define _ACPI_VARIABLE_H_\r | |
23 | \r | |
24 | #define EFI_ACPI_VARIABLE_GUID \\r | |
25 | { \\r | |
26 | 0xaf9ffd67, 0xec10, 0x488a, {0x9d, 0xfc, 0x6c, 0xbf, 0x5e, 0xe2, 0x2c, 0x2e } \\r | |
27 | }\r | |
28 | \r | |
29 | #define ACPI_GLOBAL_VARIABLE L"AcpiGlobalVariable"\r | |
30 | \r | |
31 | #define EFI_ACPI_VARIABLE_COMPATIBILITY_GUID \\r | |
32 | { \\r | |
33 | 0xc020489e, 0x6db2, 0x4ef2, {0x9a, 0xa5, 0xca, 0x6, 0xfc, 0x11, 0xd3, 0x6a } \\r | |
34 | }\r | |
35 | //\r | |
36 | // The following structure boosts performance by combining all ACPI related variables into one.\r | |
37 | //\r | |
38 | #pragma pack(1)\r | |
39 | typedef struct {\r | |
40 | UINT16 Limit;\r | |
41 | UINTN Base;\r | |
42 | } PSEUDO_DESCRIPTOR;\r | |
43 | #pragma pack()\r | |
44 | \r | |
45 | typedef struct {\r | |
46 | BOOLEAN APState;\r | |
47 | BOOLEAN S3BootPath;\r | |
48 | EFI_PHYSICAL_ADDRESS WakeUpBuffer;\r | |
49 | EFI_PHYSICAL_ADDRESS GdtrProfile;\r | |
50 | EFI_PHYSICAL_ADDRESS IdtrProfile;\r | |
51 | EFI_PHYSICAL_ADDRESS CpuPrivateData;\r | |
52 | EFI_PHYSICAL_ADDRESS StackAddress;\r | |
53 | EFI_PHYSICAL_ADDRESS MicrocodePointerBuffer;\r | |
54 | EFI_PHYSICAL_ADDRESS SmramBase;\r | |
55 | EFI_PHYSICAL_ADDRESS SmmStartImageBase;\r | |
56 | UINT32 SmmStartImageSize;\r | |
57 | UINT32 NumberOfCpus;\r | |
58 | } ACPI_CPU_DATA_COMPATIBILITY;\r | |
59 | \r | |
60 | typedef struct {\r | |
61 | //\r | |
62 | // Acpi Related variables\r | |
63 | //\r | |
64 | EFI_PHYSICAL_ADDRESS AcpiReservedMemoryBase;\r | |
65 | UINT32 AcpiReservedMemorySize;\r | |
66 | EFI_PHYSICAL_ADDRESS S3ReservedLowMemoryBase;\r | |
67 | EFI_PHYSICAL_ADDRESS AcpiBootScriptTable;\r | |
68 | EFI_PHYSICAL_ADDRESS RuntimeScriptTableBase;\r | |
69 | EFI_PHYSICAL_ADDRESS AcpiFacsTable;\r | |
70 | UINT64 SystemMemoryLength;\r | |
71 | ACPI_CPU_DATA_COMPATIBILITY AcpiCpuData;\r | |
72 | //\r | |
73 | // VGA OPROM to support Video Re-POST for Linux S3\r | |
74 | //\r | |
75 | EFI_PHYSICAL_ADDRESS VideoOpromAddress;\r | |
76 | UINT32 VideoOpromSize;\r | |
77 | \r | |
78 | //\r | |
79 | // S3 Debug extension\r | |
80 | //\r | |
81 | EFI_PHYSICAL_ADDRESS S3DebugBufferAddress; \r | |
82 | EFI_PHYSICAL_ADDRESS S3ResumeNvsEntryPoint; \r | |
83 | } ACPI_VARIABLE_SET_COMPATIBILITY;\r | |
84 | \r | |
85 | typedef struct {\r | |
86 | BOOLEAN APState;\r | |
87 | EFI_PHYSICAL_ADDRESS StartupVector;\r | |
88 | EFI_PHYSICAL_ADDRESS GdtrProfile;\r | |
89 | EFI_PHYSICAL_ADDRESS IdtrProfile;\r | |
90 | EFI_PHYSICAL_ADDRESS StackAddress;\r | |
91 | UINT32 StackSize;\r | |
92 | UINT32 NumberOfCpus;\r | |
93 | EFI_PHYSICAL_ADDRESS MtrrTable;\r | |
94 | EFI_PHYSICAL_ADDRESS RegisterTable;\r | |
95 | EFI_PHYSICAL_ADDRESS Microcode;\r | |
96 | } ACPI_CPU_DATA;\r | |
97 | \r | |
98 | typedef struct {\r | |
99 | //\r | |
100 | // Acpi Related variables\r | |
101 | //\r | |
102 | EFI_PHYSICAL_ADDRESS AcpiReservedMemoryBase;\r | |
103 | UINT32 AcpiReservedMemorySize;\r | |
104 | EFI_PHYSICAL_ADDRESS S3ReservedLowMemoryBase;\r | |
105 | EFI_PHYSICAL_ADDRESS AcpiFacsTable;\r | |
106 | UINT64 SystemMemoryLength;\r | |
107 | ACPI_CPU_DATA AcpiCpuData;\r | |
108 | \r | |
109 | //\r | |
110 | // VGA OPROM to support Video Re-POST for Linux S3\r | |
111 | //\r | |
112 | EFI_PHYSICAL_ADDRESS VideoOpromAddress;\r | |
113 | UINT32 VideoOpromSize; \r | |
114 | EFI_PHYSICAL_ADDRESS S3PostVideoStatusRestoreEntryPoint;\r | |
115 | \r | |
116 | EFI_PHYSICAL_ADDRESS S3NvsPageTableAddress;\r | |
117 | EFI_PHYSICAL_ADDRESS S3DebugBufferAddress; \r | |
118 | } ACPI_VARIABLE_SET;\r | |
119 | \r | |
120 | #define SMM_S3_RESUME_SMM_32 SIGNATURE_64 ('S','M','M','S','3','_','3','2')\r | |
121 | #define SMM_S3_RESUME_SMM_64 SIGNATURE_64 ('S','M','M','S','3','_','6','4')\r | |
122 | \r | |
123 | typedef struct {\r | |
124 | UINT64 Signature;\r | |
125 | EFI_PHYSICAL_ADDRESS SmmS3ResumeEntryPoint;\r | |
126 | EFI_PHYSICAL_ADDRESS SmmS3StackBase;\r | |
127 | UINT64 SmmS3StackSize;\r | |
128 | UINT64 SmmS3Cr0;\r | |
129 | UINT64 SmmS3Cr3;\r | |
130 | UINT64 SmmS3Cr4;\r | |
131 | UINT16 ReturnCs;\r | |
132 | EFI_PHYSICAL_ADDRESS ReturnEntryPoint;\r | |
133 | EFI_PHYSICAL_ADDRESS ReturnContext1;\r | |
134 | EFI_PHYSICAL_ADDRESS ReturnContext2;\r | |
135 | EFI_PHYSICAL_ADDRESS ReturnStackPointer;\r | |
136 | EFI_PHYSICAL_ADDRESS Smst;\r | |
137 | } SMM_S3_RESUME_STATE;\r | |
138 | \r | |
139 | \r | |
140 | typedef struct {\r | |
141 | EFI_PHYSICAL_ADDRESS AcpiFacsTable;\r | |
142 | EFI_PHYSICAL_ADDRESS IdtrProfile;\r | |
143 | EFI_PHYSICAL_ADDRESS S3NvsPageTableAddress;\r | |
144 | EFI_PHYSICAL_ADDRESS BootScriptStackBase;\r | |
145 | UINT64 BootScriptStackSize;\r | |
146 | EFI_PHYSICAL_ADDRESS S3DebugBufferAddress; \r | |
147 | } ACPI_S3_CONTEXT;\r | |
148 | \r | |
149 | typedef struct {\r | |
150 | UINT16 ReturnCs;\r | |
151 | EFI_PHYSICAL_ADDRESS ReturnEntryPoint;\r | |
152 | EFI_PHYSICAL_ADDRESS ReturnStackPointer;\r | |
153 | EFI_PHYSICAL_ADDRESS AsmTransferControl;\r | |
154 | PSEUDO_DESCRIPTOR Idtr;\r | |
155 | } PEI_S3_RESUME_STATE;\r | |
156 | \r | |
157 | #define EFI_ACPI_S3_CONTEXT_GUID \\r | |
158 | { \\r | |
159 | 0xef98d3a, 0x3e33, 0x497a, {0xa4, 0x1, 0x77, 0xbe, 0x3e, 0xb7, 0x4f, 0x38} \\r | |
160 | }\r | |
161 | \r | |
162 | extern EFI_GUID gEfiAcpiS3ContextGuid;\r | |
163 | \r | |
164 | extern EFI_GUID gEfiAcpiVariableGuid;\r | |
165 | extern EFI_GUID gEfiAcpiVariableCompatiblityGuid;\r | |
166 | \r | |
167 | #endif\r |