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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 | |
4a6ed7e4 | 6 | Copyright (c) 2014 - 2022, 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 | |
cf1d4549 JY |
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/MemoryAllocationLib.h>\r | |
20 | #include <Library/HobLib.h>\r | |
21 | #include <Library/PcdLib.h>\r | |
22 | #include <Library/TimerLib.h>\r | |
23 | #include <Library/PerformanceLib.h>\r | |
24 | #include <Library/FspWrapperPlatformLib.h>\r | |
25 | #include <Library/FspWrapperHobProcessLib.h>\r | |
26 | #include <Library/FspWrapperApiLib.h>\r | |
53ea57fe | 27 | #include <Library/FspMeasurementLib.h>\r |
cf1d4549 JY |
28 | \r |
29 | #include <Ppi/FspSiliconInitDone.h>\r | |
30 | #include <Ppi/EndOfPeiPhase.h>\r | |
31 | #include <Ppi/MemoryDiscovered.h>\r | |
32 | #include <Ppi/SecPlatformInformation.h>\r | |
53ea57fe JY |
33 | #include <Ppi/Tcg.h>\r |
34 | #include <Ppi/FirmwareVolumeInfoMeasurementExcluded.h>\r | |
cf1d4549 JY |
35 | #include <Library/FspWrapperApiTestLib.h>\r |
36 | #include <FspEas.h>\r | |
19d29d35 | 37 | #include <FspStatusCode.h>\r |
cf1d4549 | 38 | \r |
7c7184e2 | 39 | extern EFI_GUID gFspHobGuid;\r |
cf1d4549 | 40 | \r |
de9e5b7d AA |
41 | /**\r |
42 | Get the FSP M UPD Data address\r | |
43 | \r | |
44 | @return FSP-M UPD Data Address\r | |
45 | **/\r | |
46 | \r | |
47 | UINTN\r | |
de9e5b7d AA |
48 | GetFspmUpdDataAddress (\r |
49 | VOID\r | |
50 | )\r | |
51 | {\r | |
52 | if (PcdGet64 (PcdFspmUpdDataAddress64) != 0) {\r | |
53 | return (UINTN) PcdGet64 (PcdFspmUpdDataAddress64);\r | |
54 | } else {\r | |
55 | return (UINTN) PcdGet32 (PcdFspmUpdDataAddress);\r | |
56 | }\r | |
57 | }\r | |
58 | \r | |
cf1d4549 JY |
59 | /**\r |
60 | Call FspMemoryInit API.\r | |
61 | \r | |
62 | @return Status returned by FspMemoryInit API.\r | |
63 | **/\r | |
64 | EFI_STATUS\r | |
65 | PeiFspMemoryInit (\r | |
66 | VOID\r | |
67 | )\r | |
68 | {\r | |
7c7184e2 MK |
69 | FSP_INFO_HEADER *FspmHeaderPtr;\r |
70 | EFI_STATUS Status;\r | |
71 | UINT64 TimeStampCounterStart;\r | |
72 | VOID *FspHobListPtr;\r | |
73 | VOID *HobData;\r | |
4a6ed7e4 | 74 | VOID *FspmUpdDataPtr;\r |
7c7184e2 | 75 | UINTN *SourceData;\r |
cf1d4549 JY |
76 | \r |
77 | DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n"));\r | |
78 | \r | |
7c7184e2 | 79 | FspHobListPtr = NULL;\r |
e69dcef5 | 80 | FspmUpdDataPtr = NULL;\r |
cf1d4549 | 81 | \r |
7c7184e2 | 82 | FspmHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspmBaseAddress));\r |
599c45ff HW |
83 | DEBUG ((DEBUG_INFO, "FspmHeaderPtr - 0x%x\n", FspmHeaderPtr));\r |
84 | if (FspmHeaderPtr == NULL) {\r | |
85 | return EFI_DEVICE_ERROR;\r | |
86 | }\r | |
87 | \r | |
de9e5b7d | 88 | if ((GetFspmUpdDataAddress () == 0) && (FspmHeaderPtr->CfgRegionSize != 0) && (FspmHeaderPtr->CfgRegionOffset != 0)) {\r |
e69dcef5 CC |
89 | //\r |
90 | // Copy default FSP-M UPD data from Flash\r | |
91 | //\r | |
4a6ed7e4 | 92 | FspmUpdDataPtr = AllocateZeroPool ((UINTN)FspmHeaderPtr->CfgRegionSize);\r |
e69dcef5 CC |
93 | ASSERT (FspmUpdDataPtr != NULL);\r |
94 | SourceData = (UINTN *)((UINTN)FspmHeaderPtr->ImageBase + (UINTN)FspmHeaderPtr->CfgRegionOffset);\r | |
95 | CopyMem (FspmUpdDataPtr, SourceData, (UINTN)FspmHeaderPtr->CfgRegionSize);\r | |
96 | } else {\r | |
97 | //\r | |
98 | // External UPD is ready, get the buffer from PCD pointer.\r | |
99 | //\r | |
4a6ed7e4 | 100 | FspmUpdDataPtr = (VOID *) GetFspmUpdDataAddress();\r |
e69dcef5 CC |
101 | ASSERT (FspmUpdDataPtr != NULL);\r |
102 | }\r | |
cf1d4549 | 103 | \r |
1f1ec99d | 104 | DEBUG ((DEBUG_INFO, "UpdateFspmUpdData enter\n"));\r |
4a6ed7e4 TK |
105 | UpdateFspmUpdData (FspmUpdDataPtr);\r |
106 | if (((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.Revision >= 3) {\r | |
107 | DEBUG ((DEBUG_INFO, " StackBase - 0x%lx\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.StackBase));\r | |
108 | DEBUG ((DEBUG_INFO, " StackSize - 0x%lx\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.StackSize));\r | |
109 | DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.BootLoaderTolumSize));\r | |
110 | DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.BootMode));\r | |
111 | } else {\r | |
112 | DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.NvsBufferPtr));\r | |
113 | DEBUG ((DEBUG_INFO, " StackBase - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.StackBase));\r | |
114 | DEBUG ((DEBUG_INFO, " StackSize - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.StackSize));\r | |
115 | DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.BootLoaderTolumSize));\r | |
116 | DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.BootMode));\r | |
117 | }\r | |
cf1d4549 JY |
118 | DEBUG ((DEBUG_INFO, " HobListPtr - 0x%x\n", &FspHobListPtr));\r |
119 | \r | |
120 | TimeStampCounterStart = AsmReadTsc ();\r | |
7c7184e2 | 121 | Status = CallFspMemoryInit (FspmUpdDataPtr, &FspHobListPtr);\r |
cf1d4549 | 122 | // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here\r |
7c7184e2 MK |
123 | PERF_START_EX (&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY);\r |
124 | PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);\r | |
cf1d4549 | 125 | DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));\r |
f862a3b6 JY |
126 | \r |
127 | //\r | |
128 | // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r | |
129 | //\r | |
130 | if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r | |
7c7184e2 | 131 | DEBUG ((DEBUG_INFO, "FspMemoryInitApi requested reset 0x%x\n", Status));\r |
f862a3b6 JY |
132 | CallFspWrapperResetSystem ((UINT32)Status);\r |
133 | }\r | |
134 | \r | |
7c7184e2 | 135 | if (EFI_ERROR (Status)) {\r |
cf1d4549 JY |
136 | DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspMemoryInitApi(), Status = %r\n", Status));\r |
137 | }\r | |
cf1d4549 | 138 | \r |
7c7184e2 MK |
139 | DEBUG ((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status));\r |
140 | ASSERT_EFI_ERROR (Status);\r | |
cf1d4549 JY |
141 | \r |
142 | Status = TestFspMemoryInitApiOutput (FspmUpdDataPtr, &FspHobListPtr);\r | |
143 | if (EFI_ERROR (Status)) {\r | |
144 | DEBUG ((DEBUG_ERROR, "ERROR - TestFspMemoryInitApiOutput () fail, Status = %r\n", Status));\r | |
145 | }\r | |
146 | \r | |
147 | DEBUG ((DEBUG_INFO, " FspHobListPtr (returned) - 0x%x\n", FspHobListPtr));\r | |
148 | ASSERT (FspHobListPtr != NULL);\r | |
149 | \r | |
150 | PostFspmHobProcess (FspHobListPtr);\r | |
151 | \r | |
152 | //\r | |
153 | // FspHobList is not complete at this moment.\r | |
154 | // Save FspHobList pointer to hob, so that it can be got later\r | |
155 | //\r | |
156 | HobData = BuildGuidHob (\r | |
7c7184e2 MK |
157 | &gFspHobGuid,\r |
158 | sizeof (VOID *)\r | |
159 | );\r | |
cf1d4549 JY |
160 | ASSERT (HobData != NULL);\r |
161 | CopyMem (HobData, &FspHobListPtr, sizeof (FspHobListPtr));\r | |
162 | \r | |
163 | return Status;\r | |
164 | }\r | |
165 | \r | |
166 | /**\r | |
167 | Do FSP initialization.\r | |
168 | \r | |
169 | @return FSP initialization status.\r | |
170 | **/\r | |
171 | EFI_STATUS\r | |
172 | EFIAPI\r | |
173 | FspmWrapperInit (\r | |
174 | VOID\r | |
175 | )\r | |
176 | {\r | |
7c7184e2 MK |
177 | EFI_STATUS Status;\r |
178 | EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *MeasurementExcludedFvPpi;\r | |
179 | EFI_PEI_PPI_DESCRIPTOR *MeasurementExcludedPpiList;\r | |
180 | \r | |
181 | MeasurementExcludedFvPpi = AllocatePool (sizeof (*MeasurementExcludedFvPpi));\r | |
182 | ASSERT (MeasurementExcludedFvPpi != NULL);\r | |
183 | MeasurementExcludedFvPpi->Count = 1;\r | |
184 | MeasurementExcludedFvPpi->Fv[0].FvBase = PcdGet32 (PcdFspmBaseAddress);\r | |
185 | MeasurementExcludedFvPpi->Fv[0].FvLength = ((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspmBaseAddress))->FvLength;\r | |
186 | \r | |
187 | MeasurementExcludedPpiList = AllocatePool (sizeof (*MeasurementExcludedPpiList));\r | |
188 | ASSERT (MeasurementExcludedPpiList != NULL);\r | |
53ea57fe JY |
189 | MeasurementExcludedPpiList->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;\r |
190 | MeasurementExcludedPpiList->Guid = &gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid;\r | |
191 | MeasurementExcludedPpiList->Ppi = MeasurementExcludedFvPpi;\r | |
cf1d4549 | 192 | \r |
2098de62 CC |
193 | Status = EFI_SUCCESS;\r |
194 | \r | |
e8f40b77 | 195 | if (PcdGet8 (PcdFspModeSelection) == 1) {\r |
2098de62 CC |
196 | Status = PeiFspMemoryInit ();\r |
197 | ASSERT_EFI_ERROR (Status);\r | |
198 | } else {\r | |
53ea57fe JY |
199 | Status = PeiServicesInstallPpi (MeasurementExcludedPpiList);\r |
200 | ASSERT_EFI_ERROR (Status);\r | |
201 | \r | |
2098de62 CC |
202 | PeiServicesInstallFvInfoPpi (\r |
203 | NULL,\r | |
7c7184e2 MK |
204 | (VOID *)(UINTN)PcdGet32 (PcdFspmBaseAddress),\r |
205 | (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspmBaseAddress))->FvLength,\r | |
2098de62 CC |
206 | NULL,\r |
207 | NULL\r | |
208 | );\r | |
209 | }\r | |
cf1d4549 JY |
210 | \r |
211 | return Status;\r | |
212 | }\r | |
213 | \r | |
53ea57fe JY |
214 | /**\r |
215 | This function is called after TCG installed PPI.\r | |
216 | \r | |
217 | @param[in] PeiServices Pointer to PEI Services Table.\r | |
218 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
219 | caused this function to execute.\r | |
220 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
221 | \r | |
222 | @retval EFI_STATUS Always return EFI_SUCCESS\r | |
223 | **/\r | |
224 | EFI_STATUS\r | |
225 | EFIAPI\r | |
226 | TcgPpiNotify (\r | |
7c7184e2 MK |
227 | IN EFI_PEI_SERVICES **PeiServices,\r |
228 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
229 | IN VOID *Ppi\r | |
53ea57fe JY |
230 | );\r |
231 | \r | |
7c7184e2 | 232 | EFI_PEI_NOTIFY_DESCRIPTOR mTcgPpiNotifyDesc = {\r |
53ea57fe JY |
233 | (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r |
234 | &gEdkiiTcgPpiGuid,\r | |
235 | TcgPpiNotify\r | |
236 | };\r | |
237 | \r | |
238 | /**\r | |
239 | This function is called after TCG installed PPI.\r | |
240 | \r | |
241 | @param[in] PeiServices Pointer to PEI Services Table.\r | |
242 | @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r | |
243 | caused this function to execute.\r | |
244 | @param[in] Ppi Pointer to the PPI data associated with this function.\r | |
245 | \r | |
246 | @retval EFI_STATUS Always return EFI_SUCCESS\r | |
247 | **/\r | |
248 | EFI_STATUS\r | |
249 | EFIAPI\r | |
250 | TcgPpiNotify (\r | |
7c7184e2 MK |
251 | IN EFI_PEI_SERVICES **PeiServices,\r |
252 | IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r | |
253 | IN VOID *Ppi\r | |
53ea57fe JY |
254 | )\r |
255 | {\r | |
7c7184e2 | 256 | UINT32 FspMeasureMask;\r |
53ea57fe JY |
257 | \r |
258 | DEBUG ((DEBUG_INFO, "TcgPpiNotify FSPM\n"));\r | |
259 | \r | |
260 | FspMeasureMask = PcdGet32 (PcdFspMeasurementConfig);\r | |
261 | \r | |
262 | if ((FspMeasureMask & FSP_MEASURE_FSPT) != 0) {\r | |
7c7184e2 MK |
263 | MeasureFspFirmwareBlob (\r |
264 | 0,\r | |
265 | "FSPT",\r | |
266 | PcdGet32 (PcdFsptBaseAddress),\r | |
267 | (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFsptBaseAddress))->FvLength\r | |
268 | );\r | |
53ea57fe JY |
269 | }\r |
270 | \r | |
271 | if ((FspMeasureMask & FSP_MEASURE_FSPM) != 0) {\r | |
7c7184e2 MK |
272 | MeasureFspFirmwareBlob (\r |
273 | 0,\r | |
274 | "FSPM",\r | |
275 | PcdGet32 (PcdFspmBaseAddress),\r | |
276 | (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspmBaseAddress))->FvLength\r | |
277 | );\r | |
53ea57fe JY |
278 | }\r |
279 | \r | |
280 | return EFI_SUCCESS;\r | |
281 | }\r | |
282 | \r | |
cf1d4549 JY |
283 | /**\r |
284 | This is the entrypoint of PEIM\r | |
285 | \r | |
286 | @param[in] FileHandle Handle of the file being invoked.\r | |
287 | @param[in] PeiServices Describes the list of possible PEI Services.\r | |
288 | \r | |
289 | @retval EFI_SUCCESS if it completed successfully.\r | |
290 | **/\r | |
291 | EFI_STATUS\r | |
292 | EFIAPI\r | |
293 | FspmWrapperPeimEntryPoint (\r | |
294 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
295 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
296 | )\r | |
297 | {\r | |
53ea57fe JY |
298 | EFI_STATUS Status;\r |
299 | \r | |
7c7184e2 | 300 | DEBUG ((DEBUG_INFO, "FspmWrapperPeimEntryPoint\n"));\r |
cf1d4549 | 301 | \r |
53ea57fe JY |
302 | Status = PeiServicesNotifyPpi (&mTcgPpiNotifyDesc);\r |
303 | ASSERT_EFI_ERROR (Status);\r | |
304 | \r | |
cf1d4549 JY |
305 | FspmWrapperInit ();\r |
306 | \r | |
307 | return EFI_SUCCESS;\r | |
308 | }\r |