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1 | /*++ @file\r | |
2 | \r | |
3 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
4 | Portions copyright (c) 2011, Apple Inc. All rights reserved.\r | |
5 | \r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_\r | |
17 | #define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_\r | |
18 | \r | |
19 | \r | |
20 | #include <PiDxe.h>\r | |
21 | #include <IndustryStandard/SmBios.h>\r | |
22 | \r | |
23 | #include <Protocol/Cpu.h>\r | |
24 | #include <Protocol/Smbios.h>\r | |
25 | #include <Protocol/MpService.h>\r | |
26 | #include <Protocol/EmuThread.h>\r | |
27 | #include <Protocol/CpuIo2.h>\r | |
28 | \r | |
29 | #include <Guid/IdleLoopEvent.h>\r | |
30 | \r | |
31 | #include <Library/BaseLib.h>\r | |
32 | #include <Library/DebugLib.h>\r | |
33 | #include <Library/UefiDriverEntryPoint.h>\r | |
34 | #include <Library/BaseMemoryLib.h>\r | |
35 | #include <Library/MemoryAllocationLib.h>\r | |
36 | #include <Library/UefiBootServicesTableLib.h>\r | |
37 | #include <Library/EmuThunkLib.h>\r | |
38 | #include <Library/UefiLib.h>\r | |
39 | #include <Library/PcdLib.h>\r | |
40 | \r | |
41 | \r | |
42 | \r | |
43 | //\r | |
44 | // Internal Data Structures\r | |
45 | //\r | |
46 | #define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')\r | |
47 | \r | |
48 | typedef struct {\r | |
49 | UINTN Signature;\r | |
50 | EFI_HANDLE Handle;\r | |
51 | \r | |
52 | EFI_CPU_ARCH_PROTOCOL Cpu;\r | |
53 | EFI_CPU_IO2_PROTOCOL CpuIo;\r | |
54 | \r | |
55 | //\r | |
56 | // Local Data for CPU interface goes here\r | |
57 | //\r | |
58 | BOOLEAN InterruptState;\r | |
59 | \r | |
60 | } CPU_ARCH_PROTOCOL_PRIVATE;\r | |
61 | \r | |
62 | #define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \\r | |
63 | CR (a, \\r | |
64 | CPU_ARCH_PROTOCOL_PRIVATE, \\r | |
65 | Cpu, \\r | |
66 | CPU_ARCH_PROT_PRIVATE_SIGNATURE \\r | |
67 | )\r | |
68 | \r | |
69 | \r | |
70 | \r | |
71 | typedef enum {\r | |
72 | CPU_STATE_IDLE,\r | |
73 | CPU_STATE_BLOCKED,\r | |
74 | CPU_STATE_READY,\r | |
75 | CPU_STATE_BUSY,\r | |
76 | CPU_STATE_FINISHED\r | |
77 | } PROCESSOR_STATE;\r | |
78 | \r | |
79 | \r | |
80 | //\r | |
81 | // Define Individual Processor Data block.\r | |
82 | //\r | |
83 | typedef struct {\r | |
84 | EFI_PROCESSOR_INFORMATION Info;\r | |
85 | EFI_AP_PROCEDURE Procedure;\r | |
86 | VOID *Parameter;\r | |
87 | VOID *StateLock;\r | |
88 | VOID *ProcedureLock;\r | |
89 | PROCESSOR_STATE State;\r | |
90 | EFI_EVENT CheckThisAPEvent;\r | |
91 | } PROCESSOR_DATA_BLOCK;\r | |
92 | \r | |
93 | \r | |
94 | //\r | |
95 | // Define MP data block which consumes individual processor block.\r | |
96 | //\r | |
97 | typedef struct {\r | |
98 | UINTN NumberOfProcessors;\r | |
99 | UINTN NumberOfEnabledProcessors;\r | |
100 | EFI_EVENT CheckAllAPsEvent;\r | |
101 | EFI_EVENT WaitEvent;\r | |
102 | UINTN FinishCount;\r | |
103 | UINTN StartCount;\r | |
104 | EFI_AP_PROCEDURE Procedure;\r | |
105 | VOID *ProcedureArgument;\r | |
106 | BOOLEAN SingleThread;\r | |
107 | UINTN StartedNumber;\r | |
108 | PROCESSOR_DATA_BLOCK *ProcessorData;\r | |
109 | UINTN Timeout;\r | |
110 | UINTN *FailedList;\r | |
111 | UINTN FailedListIndex;\r | |
112 | BOOLEAN TimeoutActive;\r | |
113 | } MP_SYSTEM_DATA;\r | |
114 | \r | |
115 | \r | |
116 | \r | |
117 | \r | |
118 | \r | |
119 | EFI_STATUS\r | |
120 | EFIAPI\r | |
121 | CpuMemoryServiceRead (\r | |
122 | IN EFI_CPU_IO2_PROTOCOL *This,\r | |
123 | IN EFI_CPU_IO_PROTOCOL_WIDTH Width,\r | |
124 | IN UINT64 Address,\r | |
125 | IN UINTN Count,\r | |
126 | IN OUT VOID *Buffer\r | |
127 | );\r | |
128 | \r | |
129 | EFI_STATUS\r | |
130 | EFIAPI\r | |
131 | CpuMemoryServiceWrite (\r | |
132 | IN EFI_CPU_IO2_PROTOCOL *This,\r | |
133 | IN EFI_CPU_IO_PROTOCOL_WIDTH Width,\r | |
134 | IN UINT64 Address,\r | |
135 | IN UINTN Count,\r | |
136 | IN OUT VOID *Buffer\r | |
137 | );\r | |
138 | \r | |
139 | EFI_STATUS\r | |
140 | EFIAPI\r | |
141 | CpuIoServiceRead (\r | |
142 | IN EFI_CPU_IO2_PROTOCOL *This,\r | |
143 | IN EFI_CPU_IO_PROTOCOL_WIDTH Width,\r | |
144 | IN UINT64 UserAddress,\r | |
145 | IN UINTN Count,\r | |
146 | IN OUT VOID *UserBuffer\r | |
147 | );\r | |
148 | \r | |
149 | EFI_STATUS\r | |
150 | EFIAPI\r | |
151 | CpuIoServiceWrite (\r | |
152 | IN EFI_CPU_IO2_PROTOCOL *This,\r | |
153 | IN EFI_CPU_IO_PROTOCOL_WIDTH Width,\r | |
154 | IN UINT64 UserAddress,\r | |
155 | IN UINTN Count,\r | |
156 | IN OUT VOID *UserBuffer\r | |
157 | );\r | |
158 | \r | |
159 | EFI_STATUS\r | |
160 | EFIAPI\r | |
161 | InitializeCpu (\r | |
162 | IN EFI_HANDLE ImageHandle,\r | |
163 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
164 | );\r | |
165 | \r | |
166 | EFI_STATUS\r | |
167 | EFIAPI\r | |
168 | EmuFlushCpuDataCache (\r | |
169 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
170 | IN EFI_PHYSICAL_ADDRESS Start,\r | |
171 | IN UINT64 Length,\r | |
172 | IN EFI_CPU_FLUSH_TYPE FlushType\r | |
173 | );\r | |
174 | \r | |
175 | EFI_STATUS\r | |
176 | EFIAPI\r | |
177 | EmuEnableInterrupt (\r | |
178 | IN EFI_CPU_ARCH_PROTOCOL *This\r | |
179 | );\r | |
180 | \r | |
181 | EFI_STATUS\r | |
182 | EFIAPI\r | |
183 | EmuDisableInterrupt (\r | |
184 | IN EFI_CPU_ARCH_PROTOCOL *This\r | |
185 | );\r | |
186 | \r | |
187 | EFI_STATUS\r | |
188 | EFIAPI\r | |
189 | EmuGetInterruptState (\r | |
190 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
191 | OUT BOOLEAN *State\r | |
192 | );\r | |
193 | \r | |
194 | EFI_STATUS\r | |
195 | EFIAPI\r | |
196 | EmuInit (\r | |
197 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
198 | IN EFI_CPU_INIT_TYPE InitType\r | |
199 | );\r | |
200 | \r | |
201 | EFI_STATUS\r | |
202 | EFIAPI\r | |
203 | EmuRegisterInterruptHandler (\r | |
204 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
205 | IN EFI_EXCEPTION_TYPE InterruptType,\r | |
206 | IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler\r | |
207 | );\r | |
208 | \r | |
209 | EFI_STATUS\r | |
210 | EFIAPI\r | |
211 | EmuGetTimerValue (\r | |
212 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
213 | IN UINT32 TimerIndex,\r | |
214 | OUT UINT64 *TimerValue,\r | |
215 | OUT UINT64 *TimerPeriod OPTIONAL\r | |
216 | );\r | |
217 | \r | |
218 | EFI_STATUS\r | |
219 | EFIAPI\r | |
220 | EmuSetMemoryAttributes (\r | |
221 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
222 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r | |
223 | IN UINT64 Length,\r | |
224 | IN UINT64 Attributes\r | |
225 | );\r | |
226 | \r | |
227 | EFI_STATUS\r | |
228 | CpuMpServicesInit (\r | |
229 | OUT UINTN *MaxCores\r | |
230 | );\r | |
231 | \r | |
232 | EFI_STATUS\r | |
233 | EFIAPI\r | |
234 | CpuMpServicesWhoAmI (\r | |
235 | IN EFI_MP_SERVICES_PROTOCOL *This,\r | |
236 | OUT UINTN *ProcessorNumber\r | |
237 | );\r | |
238 | \r | |
239 | extern EFI_MP_SERVICES_PROTOCOL mMpServicesTemplate;\r | |
240 | \r | |
241 | \r | |
242 | #endif\r |