]>
Commit | Line | Data |
---|---|---|
cf1d4549 JY |
1 | /** @file\r |
2 | This will be invoked only once. It will call FspMemoryInit API,\r | |
3 | register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi\r | |
4 | notify to call FspSiliconInit API.\r | |
5 | \r | |
de9e5b7d | 6 | Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>\r |
512e23a3 | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
cf1d4549 JY |
8 | \r |
9 | **/\r | |
10 | \r | |
11 | #include <PiPei.h>\r | |
12 | \r | |
13 | #include <Library/PeimEntryPoint.h>\r | |
14 | #include <Library/PeiServicesLib.h>\r | |
15 | #include <Library/PeiServicesTablePointerLib.h>\r | |
16 | #include <Library/BaseLib.h>\r | |
17 | #include <Library/DebugLib.h>\r | |
18 | #include <Library/BaseMemoryLib.h>\r | |
19 | #include <Library/HobLib.h>\r | |
20 | #include <Library/PcdLib.h>\r | |
21 | #include <Library/MemoryAllocationLib.h>\r | |
22 | #include <Library/FspWrapperPlatformLib.h>\r | |
23 | #include <Library/FspWrapperHobProcessLib.h>\r | |
96f3efbd | 24 | #include <Library/FspWrapperMultiPhaseProcessLib.h>\r |
cf1d4549 JY |
25 | #include <Library/TimerLib.h>\r |
26 | #include <Library/PerformanceLib.h>\r | |
27 | #include <Library/FspWrapperApiLib.h>\r | |
53ea57fe | 28 | #include <Library/FspMeasurementLib.h>\r |
cf1d4549 JY |
29 | \r |
30 | #include <Ppi/FspSiliconInitDone.h>\r | |
31 | #include <Ppi/EndOfPeiPhase.h>\r | |
32 | #include <Ppi/MemoryDiscovered.h>\r | |
33 | #include <Ppi/TemporaryRamDone.h>\r | |
34 | #include <Ppi/SecPlatformInformation.h>\r | |
53ea57fe JY |
35 | #include <Ppi/Tcg.h>\r |
36 | #include <Ppi/FirmwareVolumeInfoMeasurementExcluded.h>\r | |
cf1d4549 JY |
37 | #include <Library/FspWrapperApiTestLib.h>\r |
38 | #include <FspEas.h>\r | |
19d29d35 | 39 | #include <FspStatusCode.h>\r |
96f3efbd | 40 | #include <FspGlobalData.h>\r |
cf1d4549 | 41 | \r |
7c7184e2 MK |
42 | extern EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc;\r |
43 | extern EFI_GUID gFspHobGuid;\r | |
cf1d4549 JY |
44 | \r |
45 | /**\r | |
00e3e480 | 46 | This function handles S3 resume task at the end of PEI.\r |
cf1d4549 | 47 | \r |
e69dcef5 CC |
48 | @param[in] PeiServices Pointer to PEI Services Table.\r |
49 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
50 | caused this function to execute.\r | |
51 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
cf1d4549 | 52 | \r |
e69dcef5 | 53 | @retval EFI_STATUS Always return EFI_SUCCESS\r |
cf1d4549 JY |
54 | **/\r |
55 | EFI_STATUS\r | |
56 | EFIAPI\r | |
7c7184e2 MK |
57 | S3EndOfPeiNotify (\r |
58 | IN EFI_PEI_SERVICES **PeiServices,\r | |
59 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
60 | IN VOID *Ppi\r | |
cf1d4549 JY |
61 | );\r |
62 | \r | |
7c7184e2 | 63 | EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc = {\r |
cf1d4549 JY |
64 | (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r |
65 | &gEfiEndOfPeiSignalPpiGuid,\r | |
66 | S3EndOfPeiNotify\r | |
67 | };\r | |
68 | \r | |
69 | /**\r | |
00e3e480 | 70 | This function handles S3 resume task at the end of PEI.\r |
cf1d4549 | 71 | \r |
e69dcef5 CC |
72 | @param[in] PeiServices Pointer to PEI Services Table.\r |
73 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
74 | caused this function to execute.\r | |
75 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
cf1d4549 | 76 | \r |
e69dcef5 | 77 | @retval EFI_STATUS Always return EFI_SUCCESS\r |
cf1d4549 JY |
78 | **/\r |
79 | EFI_STATUS\r | |
80 | EFIAPI\r | |
7c7184e2 MK |
81 | S3EndOfPeiNotify (\r |
82 | IN EFI_PEI_SERVICES **PeiServices,\r | |
83 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
84 | IN VOID *Ppi\r | |
cf1d4549 JY |
85 | )\r |
86 | {\r | |
7c7184e2 MK |
87 | NOTIFY_PHASE_PARAMS NotifyPhaseParams;\r |
88 | EFI_STATUS Status;\r | |
cf1d4549 | 89 | \r |
7c7184e2 | 90 | DEBUG ((DEBUG_INFO, "S3EndOfPeiNotify enter\n"));\r |
cf1d4549 JY |
91 | \r |
92 | NotifyPhaseParams.Phase = EnumInitPhaseAfterPciEnumeration;\r | |
7c7184e2 MK |
93 | Status = CallFspNotifyPhase (&NotifyPhaseParams);\r |
94 | DEBUG ((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration status: 0x%x\n", Status));\r | |
cf1d4549 | 95 | \r |
f862a3b6 JY |
96 | //\r |
97 | // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r | |
98 | //\r | |
99 | if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r | |
7c7184e2 | 100 | DEBUG ((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration requested reset 0x%x\n", Status));\r |
24eac4ca | 101 | CallFspWrapperResetSystem (Status);\r |
f862a3b6 JY |
102 | }\r |
103 | \r | |
cf1d4549 | 104 | NotifyPhaseParams.Phase = EnumInitPhaseReadyToBoot;\r |
7c7184e2 MK |
105 | Status = CallFspNotifyPhase (&NotifyPhaseParams);\r |
106 | DEBUG ((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot status: 0x%x\n", Status));\r | |
cf1d4549 | 107 | \r |
f862a3b6 JY |
108 | //\r |
109 | // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r | |
110 | //\r | |
111 | if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r | |
7c7184e2 | 112 | DEBUG ((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot requested reset 0x%x\n", Status));\r |
24eac4ca | 113 | CallFspWrapperResetSystem (Status);\r |
f862a3b6 JY |
114 | }\r |
115 | \r | |
cf1d4549 | 116 | NotifyPhaseParams.Phase = EnumInitPhaseEndOfFirmware;\r |
7c7184e2 MK |
117 | Status = CallFspNotifyPhase (&NotifyPhaseParams);\r |
118 | DEBUG ((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware status: 0x%x\n", Status));\r | |
cf1d4549 | 119 | \r |
f862a3b6 JY |
120 | //\r |
121 | // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r | |
122 | //\r | |
123 | if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r | |
7c7184e2 | 124 | DEBUG ((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware requested reset 0x%x\n", Status));\r |
24eac4ca | 125 | CallFspWrapperResetSystem (Status);\r |
f862a3b6 JY |
126 | }\r |
127 | \r | |
cf1d4549 JY |
128 | return EFI_SUCCESS;\r |
129 | }\r | |
130 | \r | |
131 | /**\r | |
e69dcef5 | 132 | Return Hob list produced by FSP.\r |
cf1d4549 | 133 | \r |
e69dcef5 CC |
134 | @param[in] PeiServices The pointer to the PEI Services Table.\r |
135 | @param[in] This The pointer to this instance of this PPI.\r | |
136 | @param[out] FspHobList The pointer to Hob list produced by FSP.\r | |
cf1d4549 | 137 | \r |
68d47eea | 138 | @return EFI_SUCCESS Return Hob list produced by FSP successfully.\r |
cf1d4549 JY |
139 | **/\r |
140 | EFI_STATUS\r | |
141 | EFIAPI\r | |
142 | FspSiliconInitDoneGetFspHobList (\r | |
7c7184e2 MK |
143 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
144 | IN FSP_SILICON_INIT_DONE_PPI *This,\r | |
145 | OUT VOID **FspHobList\r | |
cf1d4549 JY |
146 | );\r |
147 | \r | |
7c7184e2 | 148 | FSP_SILICON_INIT_DONE_PPI mFspSiliconInitDonePpi = {\r |
cf1d4549 JY |
149 | FspSiliconInitDoneGetFspHobList\r |
150 | };\r | |
151 | \r | |
7c7184e2 | 152 | EFI_PEI_PPI_DESCRIPTOR mPeiFspSiliconInitDonePpi = {\r |
cf1d4549 JY |
153 | EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r |
154 | &gFspSiliconInitDonePpiGuid,\r | |
155 | &mFspSiliconInitDonePpi\r | |
156 | };\r | |
157 | \r | |
158 | /**\r | |
e69dcef5 | 159 | Return Hob list produced by FSP.\r |
cf1d4549 | 160 | \r |
e69dcef5 CC |
161 | @param[in] PeiServices The pointer to the PEI Services Table.\r |
162 | @param[in] This The pointer to this instance of this PPI.\r | |
163 | @param[out] FspHobList The pointer to Hob list produced by FSP.\r | |
cf1d4549 | 164 | \r |
68d47eea | 165 | @return EFI_SUCCESS Return Hob list produced by FSP successfully.\r |
cf1d4549 JY |
166 | **/\r |
167 | EFI_STATUS\r | |
168 | EFIAPI\r | |
169 | FspSiliconInitDoneGetFspHobList (\r | |
7c7184e2 MK |
170 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
171 | IN FSP_SILICON_INIT_DONE_PPI *This,\r | |
172 | OUT VOID **FspHobList\r | |
cf1d4549 JY |
173 | )\r |
174 | {\r | |
7c7184e2 | 175 | EFI_HOB_GUID_TYPE *GuidHob;\r |
cf1d4549 JY |
176 | \r |
177 | GuidHob = GetFirstGuidHob (&gFspHobGuid);\r | |
178 | if (GuidHob != NULL) {\r | |
7c7184e2 | 179 | *FspHobList = *(VOID **)GET_GUID_HOB_DATA (GuidHob);\r |
cf1d4549 JY |
180 | return EFI_SUCCESS;\r |
181 | } else {\r | |
182 | return EFI_NOT_FOUND;\r | |
183 | }\r | |
184 | }\r | |
185 | \r | |
de9e5b7d AA |
186 | /**\r |
187 | Get the FSP S UPD Data address\r | |
188 | \r | |
189 | @return FSP-S UPD Data Address\r | |
190 | **/\r | |
de9e5b7d | 191 | UINTN\r |
de9e5b7d AA |
192 | GetFspsUpdDataAddress (\r |
193 | VOID\r | |
194 | )\r | |
195 | {\r | |
196 | if (PcdGet64 (PcdFspsUpdDataAddress64) != 0) {\r | |
24eac4ca | 197 | return (UINTN)PcdGet64 (PcdFspsUpdDataAddress64);\r |
de9e5b7d | 198 | } else {\r |
24eac4ca | 199 | return (UINTN)PcdGet32 (PcdFspsUpdDataAddress);\r |
de9e5b7d AA |
200 | }\r |
201 | }\r | |
202 | \r | |
68d47eea CC |
203 | /**\r |
204 | This function is for FSP dispatch mode to perform post FSP-S process.\r | |
205 | \r | |
206 | @param[in] PeiServices Pointer to PEI Services Table.\r | |
207 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
208 | caused this function to execute.\r | |
209 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
210 | \r | |
211 | @retval EFI_STATUS Status returned by PeiServicesInstallPpi ()\r | |
212 | **/\r | |
213 | EFI_STATUS\r | |
214 | EFIAPI\r | |
215 | FspsWrapperEndOfPeiNotify (\r | |
7c7184e2 MK |
216 | IN EFI_PEI_SERVICES **PeiServices,\r |
217 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
218 | IN VOID *Ppi\r | |
68d47eea CC |
219 | )\r |
220 | {\r | |
221 | EFI_STATUS Status;\r | |
222 | \r | |
223 | //\r | |
224 | // This step may include platform specific process in some boot loaders so\r | |
225 | // aligning the same behavior between API and Dispatch modes.\r | |
226 | // Note: In Dispatch mode no FspHobList so passing NULL to function and\r | |
227 | // expecting function will handle it.\r | |
228 | //\r | |
229 | PostFspsHobProcess (NULL);\r | |
230 | \r | |
231 | //\r | |
232 | // Install FspSiliconInitDonePpi so that any other driver can consume this info.\r | |
233 | //\r | |
234 | Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);\r | |
7c7184e2 | 235 | ASSERT_EFI_ERROR (Status);\r |
68d47eea CC |
236 | \r |
237 | return Status;\r | |
238 | }\r | |
239 | \r | |
7c7184e2 | 240 | EFI_PEI_NOTIFY_DESCRIPTOR mFspsWrapperEndOfPeiNotifyDesc = {\r |
68d47eea CC |
241 | (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r |
242 | &gEfiEndOfPeiSignalPpiGuid,\r | |
243 | FspsWrapperEndOfPeiNotify\r | |
244 | };\r | |
245 | \r | |
cf1d4549 JY |
246 | /**\r |
247 | This function is called after PEI core discover memory and finish migration.\r | |
248 | \r | |
249 | @param[in] PeiServices Pointer to PEI Services Table.\r | |
250 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
251 | caused this function to execute.\r | |
252 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
253 | \r | |
254 | @retval EFI_STATUS Always return EFI_SUCCESS\r | |
255 | **/\r | |
256 | EFI_STATUS\r | |
257 | EFIAPI\r | |
258 | PeiMemoryDiscoveredNotify (\r | |
7c7184e2 MK |
259 | IN EFI_PEI_SERVICES **PeiServices,\r |
260 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
261 | IN VOID *Ppi\r | |
cf1d4549 JY |
262 | );\r |
263 | \r | |
7c7184e2 | 264 | EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {\r |
cf1d4549 JY |
265 | (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r |
266 | &gEfiPeiMemoryDiscoveredPpiGuid,\r | |
267 | PeiMemoryDiscoveredNotify\r | |
268 | };\r | |
269 | \r | |
270 | /**\r | |
e69dcef5 | 271 | This function is called after PEI core discover memory and finish migration.\r |
cf1d4549 | 272 | \r |
e69dcef5 CC |
273 | @param[in] PeiServices Pointer to PEI Services Table.\r |
274 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
275 | caused this function to execute.\r | |
276 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
cf1d4549 | 277 | \r |
e69dcef5 | 278 | @retval EFI_STATUS Always return EFI_SUCCESS\r |
cf1d4549 JY |
279 | **/\r |
280 | EFI_STATUS\r | |
281 | EFIAPI\r | |
282 | PeiMemoryDiscoveredNotify (\r | |
7c7184e2 MK |
283 | IN EFI_PEI_SERVICES **PeiServices,\r |
284 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
285 | IN VOID *Ppi\r | |
cf1d4549 JY |
286 | )\r |
287 | {\r | |
7c7184e2 MK |
288 | FSP_INFO_HEADER *FspsHeaderPtr;\r |
289 | UINT64 TimeStampCounterStart;\r | |
290 | EFI_STATUS Status;\r | |
291 | VOID *FspHobListPtr;\r | |
292 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
293 | FSPS_UPD_COMMON *FspsUpdDataPtr;\r | |
294 | UINTN *SourceData;\r | |
cf1d4549 | 295 | \r |
cf1d4549 | 296 | DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));\r |
e69dcef5 CC |
297 | FspsUpdDataPtr = NULL;\r |
298 | \r | |
cf1d4549 | 299 | FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));\r |
599c45ff HW |
300 | DEBUG ((DEBUG_INFO, "FspsHeaderPtr - 0x%x\n", FspsHeaderPtr));\r |
301 | if (FspsHeaderPtr == NULL) {\r | |
302 | return EFI_DEVICE_ERROR;\r | |
303 | }\r | |
304 | \r | |
de9e5b7d | 305 | if ((GetFspsUpdDataAddress () == 0) && (FspsHeaderPtr->CfgRegionSize != 0) && (FspsHeaderPtr->CfgRegionOffset != 0)) {\r |
e69dcef5 CC |
306 | //\r |
307 | // Copy default FSP-S UPD data from Flash\r | |
308 | //\r | |
309 | FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool ((UINTN)FspsHeaderPtr->CfgRegionSize);\r | |
310 | ASSERT (FspsUpdDataPtr != NULL);\r | |
311 | SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + (UINTN)FspsHeaderPtr->CfgRegionOffset);\r | |
312 | CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr->CfgRegionSize);\r | |
313 | } else {\r | |
24eac4ca | 314 | FspsUpdDataPtr = (FSPS_UPD_COMMON *)GetFspsUpdDataAddress ();\r |
e69dcef5 CC |
315 | ASSERT (FspsUpdDataPtr != NULL);\r |
316 | }\r | |
cf1d4549 JY |
317 | \r |
318 | UpdateFspsUpdData ((VOID *)FspsUpdDataPtr);\r | |
319 | \r | |
320 | TimeStampCounterStart = AsmReadTsc ();\r | |
7c7184e2 | 321 | PERF_START_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_SILICON_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY);\r |
cf1d4549 | 322 | Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);\r |
f862a3b6 JY |
323 | \r |
324 | //\r | |
325 | // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r | |
326 | //\r | |
327 | if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r | |
96f3efbd | 328 | DEBUG ((DEBUG_INFO, "FspSiliconInitApi requested reset %r\n", Status));\r |
24eac4ca | 329 | CallFspWrapperResetSystem (Status);\r |
f862a3b6 JY |
330 | }\r |
331 | \r | |
96f3efbd | 332 | if ((Status != FSP_STATUS_VARIABLE_REQUEST) && EFI_ERROR (Status)) {\r |
cf1d4549 | 333 | DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));\r |
96f3efbd | 334 | ASSERT_EFI_ERROR (Status);\r |
cf1d4549 | 335 | }\r |
7c7184e2 | 336 | \r |
96f3efbd CC |
337 | DEBUG ((DEBUG_INFO, "FspSiliconInit status: %r\n", Status));\r |
338 | \r | |
339 | if (Status == FSP_STATUS_VARIABLE_REQUEST) {\r | |
340 | //\r | |
341 | // call to Variable request handler\r | |
342 | //\r | |
343 | FspWrapperVariableRequestHandler (&FspHobListPtr, FspMultiPhaseSiInitApiIndex);\r | |
344 | }\r | |
345 | \r | |
346 | //\r | |
347 | // See if MultiPhase process is required or not\r | |
348 | //\r | |
349 | FspWrapperMultiPhaseHandler (&FspHobListPtr, FspMultiPhaseSiInitApiIndex); // FspS MultiPhase\r | |
350 | \r | |
351 | PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_SILICON_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);\r | |
352 | DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));\r | |
cf1d4549 JY |
353 | \r |
354 | Status = TestFspSiliconInitApiOutput ((VOID *)NULL);\r | |
355 | if (RETURN_ERROR (Status)) {\r | |
356 | DEBUG ((DEBUG_ERROR, "ERROR - TestFspSiliconInitApiOutput () fail, Status = %r\n", Status));\r | |
357 | }\r | |
358 | \r | |
359 | //\r | |
360 | // Now FspHobList complete, process it\r | |
361 | //\r | |
362 | GuidHob = GetFirstGuidHob (&gFspHobGuid);\r | |
363 | ASSERT (GuidHob != NULL);\r | |
364 | FspHobListPtr = *(VOID **)GET_GUID_HOB_DATA (GuidHob);\r | |
365 | DEBUG ((DEBUG_INFO, "FspHobListPtr - 0x%x\n", FspHobListPtr));\r | |
366 | PostFspsHobProcess (FspHobListPtr);\r | |
367 | \r | |
368 | //\r | |
369 | // Install FspSiliconInitDonePpi so that any other driver can consume this info.\r | |
370 | //\r | |
371 | Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);\r | |
7c7184e2 | 372 | ASSERT_EFI_ERROR (Status);\r |
cf1d4549 JY |
373 | \r |
374 | return Status;\r | |
375 | }\r | |
376 | \r | |
377 | /**\r | |
00e3e480 | 378 | Do FSP initialization in API mode.\r |
cf1d4549 | 379 | \r |
68d47eea | 380 | @retval EFI_STATUS Always return EFI_SUCCESS\r |
cf1d4549 JY |
381 | **/\r |
382 | EFI_STATUS\r | |
68d47eea | 383 | FspsWrapperInitApiMode (\r |
cf1d4549 JY |
384 | VOID\r |
385 | )\r | |
386 | {\r | |
7c7184e2 MK |
387 | EFI_STATUS Status;\r |
388 | EFI_BOOT_MODE BootMode;\r | |
cf1d4549 JY |
389 | \r |
390 | //\r | |
97eedf5d | 391 | // Register MemoryDiscovered Notify to run FspSiliconInit\r |
cf1d4549 JY |
392 | //\r |
393 | Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);\r | |
394 | ASSERT_EFI_ERROR (Status);\r | |
e69dcef5 | 395 | \r |
cf1d4549 JY |
396 | //\r |
397 | // Register EndOfPei Notify for S3 to run FSP NotifyPhase\r | |
398 | //\r | |
399 | PeiServicesGetBootMode (&BootMode);\r | |
400 | if (BootMode == BOOT_ON_S3_RESUME) {\r | |
401 | Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);\r | |
402 | ASSERT_EFI_ERROR (Status);\r | |
403 | }\r | |
404 | \r | |
405 | return EFI_SUCCESS;\r | |
406 | }\r | |
407 | \r | |
68d47eea | 408 | /**\r |
00e3e480 | 409 | Do FSP initialization in Dispatch mode.\r |
68d47eea CC |
410 | \r |
411 | @retval FSP initialization status.\r | |
412 | **/\r | |
413 | EFI_STATUS\r | |
414 | FspsWrapperInitDispatchMode (\r | |
415 | VOID\r | |
416 | )\r | |
417 | {\r | |
7c7184e2 MK |
418 | EFI_STATUS Status;\r |
419 | EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *MeasurementExcludedFvPpi;\r | |
420 | EFI_PEI_PPI_DESCRIPTOR *MeasurementExcludedPpiList;\r | |
421 | \r | |
422 | MeasurementExcludedFvPpi = AllocatePool (sizeof (*MeasurementExcludedFvPpi));\r | |
423 | ASSERT (MeasurementExcludedFvPpi != NULL);\r | |
424 | MeasurementExcludedFvPpi->Count = 1;\r | |
425 | MeasurementExcludedFvPpi->Fv[0].FvBase = PcdGet32 (PcdFspsBaseAddress);\r | |
426 | MeasurementExcludedFvPpi->Fv[0].FvLength = ((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspsBaseAddress))->FvLength;\r | |
427 | \r | |
428 | MeasurementExcludedPpiList = AllocatePool (sizeof (*MeasurementExcludedPpiList));\r | |
429 | ASSERT (MeasurementExcludedPpiList != NULL);\r | |
53ea57fe JY |
430 | MeasurementExcludedPpiList->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;\r |
431 | MeasurementExcludedPpiList->Guid = &gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid;\r | |
432 | MeasurementExcludedPpiList->Ppi = MeasurementExcludedFvPpi;\r | |
433 | \r | |
434 | Status = PeiServicesInstallPpi (MeasurementExcludedPpiList);\r | |
435 | ASSERT_EFI_ERROR (Status);\r | |
436 | \r | |
68d47eea CC |
437 | //\r |
438 | // FSP-S Wrapper running in Dispatch mode and reports FSP-S FV to PEI dispatcher.\r | |
439 | //\r | |
440 | PeiServicesInstallFvInfoPpi (\r | |
441 | NULL,\r | |
7c7184e2 MK |
442 | (VOID *)(UINTN)PcdGet32 (PcdFspsBaseAddress),\r |
443 | (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspsBaseAddress))->FvLength,\r | |
68d47eea CC |
444 | NULL,\r |
445 | NULL\r | |
446 | );\r | |
447 | //\r | |
448 | // Register EndOfPei Nofity to run post FSP-S process.\r | |
449 | //\r | |
450 | Status = PeiServicesNotifyPpi (&mFspsWrapperEndOfPeiNotifyDesc);\r | |
451 | ASSERT_EFI_ERROR (Status);\r | |
452 | return Status;\r | |
453 | }\r | |
454 | \r | |
53ea57fe JY |
455 | /**\r |
456 | This function is called after TCG installed PPI.\r | |
457 | \r | |
458 | @param[in] PeiServices Pointer to PEI Services Table.\r | |
459 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
460 | caused this function to execute.\r | |
461 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
462 | \r | |
463 | @retval EFI_STATUS Always return EFI_SUCCESS\r | |
464 | **/\r | |
465 | EFI_STATUS\r | |
466 | EFIAPI\r | |
467 | TcgPpiNotify (\r | |
7c7184e2 MK |
468 | IN EFI_PEI_SERVICES **PeiServices,\r |
469 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
470 | IN VOID *Ppi\r | |
53ea57fe JY |
471 | );\r |
472 | \r | |
7c7184e2 | 473 | EFI_PEI_NOTIFY_DESCRIPTOR mTcgPpiNotifyDesc = {\r |
53ea57fe JY |
474 | (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r |
475 | &gEdkiiTcgPpiGuid,\r | |
476 | TcgPpiNotify\r | |
477 | };\r | |
478 | \r | |
479 | /**\r | |
480 | This function is called after TCG installed PPI.\r | |
481 | \r | |
482 | @param[in] PeiServices Pointer to PEI Services Table.\r | |
483 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
484 | caused this function to execute.\r | |
485 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
486 | \r | |
487 | @retval EFI_STATUS Always return EFI_SUCCESS\r | |
488 | **/\r | |
489 | EFI_STATUS\r | |
490 | EFIAPI\r | |
491 | TcgPpiNotify (\r | |
7c7184e2 MK |
492 | IN EFI_PEI_SERVICES **PeiServices,\r |
493 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
494 | IN VOID *Ppi\r | |
53ea57fe JY |
495 | )\r |
496 | {\r | |
7c7184e2 | 497 | UINT32 FspMeasureMask;\r |
53ea57fe JY |
498 | \r |
499 | DEBUG ((DEBUG_INFO, "TcgPpiNotify FSPS\n"));\r | |
500 | \r | |
501 | FspMeasureMask = PcdGet32 (PcdFspMeasurementConfig);\r | |
502 | \r | |
503 | if ((FspMeasureMask & FSP_MEASURE_FSPS) != 0) {\r | |
7c7184e2 MK |
504 | MeasureFspFirmwareBlob (\r |
505 | 0,\r | |
506 | "FSPS",\r | |
507 | PcdGet32 (PcdFspsBaseAddress),\r | |
508 | (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspsBaseAddress))->FvLength\r | |
509 | );\r | |
53ea57fe JY |
510 | }\r |
511 | \r | |
512 | return EFI_SUCCESS;\r | |
513 | }\r | |
514 | \r | |
cf1d4549 | 515 | /**\r |
00e3e480 | 516 | This is the entrypoint of PEIM.\r |
cf1d4549 JY |
517 | \r |
518 | @param[in] FileHandle Handle of the file being invoked.\r | |
519 | @param[in] PeiServices Describes the list of possible PEI Services.\r | |
520 | \r | |
521 | @retval EFI_SUCCESS if it completed successfully.\r | |
522 | **/\r | |
523 | EFI_STATUS\r | |
524 | EFIAPI\r | |
525 | FspsWrapperPeimEntryPoint (\r | |
526 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
527 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
528 | )\r | |
529 | {\r | |
53ea57fe JY |
530 | EFI_STATUS Status;\r |
531 | \r | |
cf1d4549 JY |
532 | DEBUG ((DEBUG_INFO, "FspsWrapperPeimEntryPoint\n"));\r |
533 | \r | |
53ea57fe JY |
534 | Status = PeiServicesNotifyPpi (&mTcgPpiNotifyDesc);\r |
535 | ASSERT_EFI_ERROR (Status);\r | |
536 | \r | |
e8f40b77 | 537 | if (PcdGet8 (PcdFspModeSelection) == 1) {\r |
68d47eea | 538 | FspsWrapperInitApiMode ();\r |
2098de62 | 539 | } else {\r |
68d47eea | 540 | FspsWrapperInitDispatchMode ();\r |
2098de62 | 541 | }\r |
cf1d4549 JY |
542 | \r |
543 | return EFI_SUCCESS;\r | |
544 | }\r |