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
6 Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
\r
7 This program and the accompanying materials
\r
8 are licensed and made available under the terms and conditions of the BSD License
\r
9 which accompanies this distribution. The full text of the license may be found at
\r
10 http://opensource.org/licenses/bsd-license.php.
\r
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
\r
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
\r
20 #include <Library/PeimEntryPoint.h>
\r
21 #include <Library/PeiServicesLib.h>
\r
22 #include <Library/PeiServicesTablePointerLib.h>
\r
23 #include <Library/BaseLib.h>
\r
24 #include <Library/DebugLib.h>
\r
25 #include <Library/BaseMemoryLib.h>
\r
26 #include <Library/MemoryAllocationLib.h>
\r
27 #include <Library/HobLib.h>
\r
28 #include <Library/PcdLib.h>
\r
29 #include <Library/TimerLib.h>
\r
30 #include <Library/PerformanceLib.h>
\r
31 #include <Library/FspWrapperPlatformLib.h>
\r
32 #include <Library/FspWrapperHobProcessLib.h>
\r
33 #include <Library/FspWrapperApiLib.h>
\r
35 #include <Ppi/FspSiliconInitDone.h>
\r
36 #include <Ppi/EndOfPeiPhase.h>
\r
37 #include <Ppi/MemoryDiscovered.h>
\r
38 #include <Ppi/SecPlatformInformation.h>
\r
39 #include <Library/PlatformSecLib.h>
\r
40 #include <Library/FspWrapperApiTestLib.h>
\r
43 extern EFI_GUID gFspHobGuid;
\r
46 Call FspMemoryInit API.
\r
48 @return Status returned by FspMemoryInit API.
\r
55 FSP_INFO_HEADER *FspmHeaderPtr;
\r
57 UINT64 TimeStampCounterStart;
\r
58 VOID *FspHobListPtr;
\r
60 FSPM_UPD_COMMON *FspmUpdDataPtr;
\r
63 DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n"));
\r
65 FspHobListPtr = NULL;
\r
68 // Copy default FSP-M UPD data from Flash
\r
70 FspmHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspmBaseAddress));
\r
71 FspmUpdDataPtr = (FSPM_UPD_COMMON *)AllocateZeroPool ((UINTN)FspmHeaderPtr->CfgRegionSize);
\r
72 ASSERT (FspmUpdDataPtr != NULL);
\r
73 SourceData = (UINTN *)((UINTN)FspmHeaderPtr->ImageBase + (UINTN)FspmHeaderPtr->CfgRegionOffset);
\r
74 CopyMem (FspmUpdDataPtr, SourceData, (UINTN)FspmHeaderPtr->CfgRegionSize);
\r
76 DEBUG ((DEBUG_INFO, "UpdateFspmUpdData enter\n"));
\r
77 UpdateFspmUpdData ((VOID *)FspmUpdDataPtr);
\r
78 DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.NvsBufferPtr));
\r
79 DEBUG ((DEBUG_INFO, " StackBase - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.StackBase));
\r
80 DEBUG ((DEBUG_INFO, " StackSize - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.StackSize));
\r
81 DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.BootLoaderTolumSize));
\r
82 DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.BootMode));
\r
83 DEBUG ((DEBUG_INFO, " HobListPtr - 0x%x\n", &FspHobListPtr));
\r
85 TimeStampCounterStart = AsmReadTsc ();
\r
86 Status = CallFspMemoryInit (FspmUpdDataPtr, &FspHobListPtr);
\r
87 // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here
\r
88 PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, 0xD000);
\r
89 PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0xD07F);
\r
90 DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
\r
91 if (EFI_ERROR(Status)) {
\r
92 DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspMemoryInitApi(), Status = %r\n", Status));
\r
94 DEBUG((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status));
\r
95 ASSERT_EFI_ERROR (Status);
\r
98 Status = TestFspMemoryInitApiOutput (FspmUpdDataPtr, &FspHobListPtr);
\r
99 if (EFI_ERROR (Status)) {
\r
100 DEBUG ((DEBUG_ERROR, "ERROR - TestFspMemoryInitApiOutput () fail, Status = %r\n", Status));
\r
103 DEBUG ((DEBUG_INFO, " FspHobListPtr (returned) - 0x%x\n", FspHobListPtr));
\r
104 ASSERT (FspHobListPtr != NULL);
\r
106 PostFspmHobProcess (FspHobListPtr);
\r
109 // FspHobList is not complete at this moment.
\r
110 // Save FspHobList pointer to hob, so that it can be got later
\r
112 HobData = BuildGuidHob (
\r
116 ASSERT (HobData != NULL);
\r
117 CopyMem (HobData, &FspHobListPtr, sizeof (FspHobListPtr));
\r
123 Do FSP initialization.
\r
125 @return FSP initialization status.
\r
135 Status = PeiFspMemoryInit ();
\r
136 ASSERT_EFI_ERROR (Status);
\r
142 This is the entrypoint of PEIM
\r
144 @param[in] FileHandle Handle of the file being invoked.
\r
145 @param[in] PeiServices Describes the list of possible PEI Services.
\r
147 @retval EFI_SUCCESS if it completed successfully.
\r
151 FspmWrapperPeimEntryPoint (
\r
152 IN EFI_PEI_FILE_HANDLE FileHandle,
\r
153 IN CONST EFI_PEI_SERVICES **PeiServices
\r
156 DEBUG((DEBUG_INFO, "FspmWrapperPeimEntryPoint\n"));
\r
158 FspmWrapperInit ();
\r
160 return EFI_SUCCESS;
\r