/** @file\r
\r
- Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
\r
#include "SecFsp.h"\r
\r
-UINT32 FspImageSizeOffset = FSP_INFO_HEADER_OFF + OFFSET_IN_FSP_INFO_HEADER(ImageSize);\r
-\r
/**\r
\r
Calculate the FSP IDT gate descriptor.\r
IA32_IDT_GATE_DESCRIPTOR *IdtGateDescriptor;\r
FSP_INFO_HEADER *FspInfoHeader;\r
\r
- FspInfoHeader = (FSP_INFO_HEADER *)(GetFspBaseAddress() + FSP_INFO_HEADER_OFF);\r
+ FspInfoHeader = (FSP_INFO_HEADER *)AsmGetFspInfoHeader();\r
ExceptionHandler = IdtEntryTemplate;\r
IdtGateDescriptor = (IA32_IDT_GATE_DESCRIPTOR *)&ExceptionHandler;\r
Entry = (IdtGateDescriptor->Bits.OffsetHigh << 16) | IdtGateDescriptor->Bits.OffsetLow;\r
TopOfCar = PcdGet32 (PcdTemporaryRamBase) + PcdGet32 (PcdTemporaryRamSize);\r
\r
FspPlatformData->DataPtr = NULL;\r
- FspPlatformData->CodeRegionSize = 0;\r
+ FspPlatformData->MicrocodeRegionBase = 0;\r
+ FspPlatformData->MicrocodeRegionSize = 0;\r
FspPlatformData->CodeRegionBase = 0;\r
- FspPlatformData->MicorcodeRegionBase = 0;\r
- FspPlatformData->MicorcodeRegionSize = 0;\r
+ FspPlatformData->CodeRegionSize = 0;\r
\r
//\r
// Pointer to the size field\r
//\r
DwordSize = 4;\r
StackPtr = StackPtr - 1 - DwordSize;\r
- CopyMem (&(FspPlatformData->CodeRegionBase), StackPtr, (DwordSize << 2));\r
+ CopyMem (&(FspPlatformData->MicrocodeRegionBase), StackPtr, (DwordSize << 2));\r
StackPtr--;\r
} else if (*(StackPtr - 1) == FSP_PER0_SIGNATURE) {\r
//\r
It needs to be done as soon as possible after the stack is setup.\r
\r
@param[in,out] PeiFspData Pointer of the FSP global data.\r
- @param[in] BootFirmwareVolume Point to the address of BootFirmwareVolume in stack.\r
+ @param[in] BootLoaderStack BootLoader stack.\r
+ @param[in] ApiIdx The index of the FSP API.\r
\r
**/\r
VOID\r
FspGlobalDataInit (\r
IN OUT FSP_GLOBAL_DATA *PeiFspData,\r
- IN VOID **BootFirmwareVolume\r
+ IN UINT32 BootLoaderStack,\r
+ IN UINT8 ApiIdx\r
)\r
{\r
VOID *UpdDataRgnPtr;\r
ZeroMem ((VOID *)PeiFspData, sizeof(FSP_GLOBAL_DATA));\r
\r
PeiFspData->Signature = FSP_GLOBAL_DATA_SIGNATURE;\r
- PeiFspData->CoreStack = *(UINTN *)(BootFirmwareVolume + 2);\r
+ PeiFspData->CoreStack = BootLoaderStack;\r
PeiFspData->PerfIdx = 2;\r
\r
SetFspMeasurePoint (FSP_PERF_ID_API_FSPINIT_ENTRY);\r
// Get FSP Header offset\r
// It may have multiple FVs, so look into the last one for FSP header\r
//\r
- PeiFspData->FspInfoHeader = (FSP_INFO_HEADER *)(GetFspBaseAddress() + FSP_INFO_HEADER_OFF);\r
+ PeiFspData->FspInfoHeader = (FSP_INFO_HEADER *)AsmGetFspInfoHeader();\r
SecGetPlatformData (PeiFspData);\r
\r
+ //\r
+ // Set API calling mode\r
+ //\r
+ SetFspApiCallingMode (ApiIdx == 1 ? 0 : 1);\r
+\r
//\r
// Initialize UPD pointer.\r
//\r
}\r
ImageId[Idx] = 0;\r
\r
- DEBUG ((DEBUG_INFO | DEBUG_INIT, "\n============= PEIM FSP (%a 0x%08X) =============\n", \\r
- ImageId, PeiFspData->FspInfoHeader->ImageRevision));\r
+ DEBUG ((DEBUG_INFO | DEBUG_INIT, "\n============= PEIM FSP v1.%x (%a v%x.%x.%x.%x) =============\n", \\r
+ PeiFspData->FspInfoHeader->HeaderRevision - 1, \\r
+ ImageId, \\r
+ (PeiFspData->FspInfoHeader->ImageRevision >> 24) & 0xff, \\r
+ (PeiFspData->FspInfoHeader->ImageRevision >> 16) & 0xff, \\r
+ (PeiFspData->FspInfoHeader->ImageRevision >> 8) & 0xff, \\r
+ (PeiFspData->FspInfoHeader->ImageRevision >> 0) & 0xff));\r
\r
}\r
\r
This function check the FSP API calling condition.\r
\r
@param[in] ApiIdx Internal index of the FSP API.\r
+ @param[in] ApiParam Parameter of the FSP API.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
FspApiCallingCheck (\r
- UINT32 ApiIdx\r
+ IN UINT32 ApiIdx,\r
+ IN VOID *ApiParam\r
)\r
{\r
- EFI_STATUS Status;\r
- FSP_GLOBAL_DATA *FspData;\r
+ EFI_STATUS Status;\r
+ FSP_GLOBAL_DATA *FspData;\r
+ FSP_INIT_PARAMS *FspInitParams;\r
+ FSP_INIT_RT_COMMON_BUFFER *FspRtBuffer;\r
+\r
+ FspInitParams = (FSP_INIT_PARAMS *) ApiParam;\r
+ FspRtBuffer = ((FSP_INIT_RT_COMMON_BUFFER *)FspInitParams->RtBufferPtr);\r
\r
Status = EFI_SUCCESS;\r
- FspData = GetFspGlobalDataPointer ();\r
+ FspData = GetFspGlobalDataPointer ();\r
if (ApiIdx == 1) {\r
//\r
// FspInit check\r
//\r
if ((UINT32)FspData != 0xFFFFFFFF) {\r
Status = EFI_UNSUPPORTED;\r
+ } else if ((FspRtBuffer == NULL) || ((FspRtBuffer->BootLoaderTolumSize % EFI_PAGE_SIZE) != 0)) {\r
+ Status = EFI_INVALID_PARAMETER;\r
}\r
} else if (ApiIdx == 2) {\r
//\r
Status = EFI_UNSUPPORTED;\r
}\r
}\r
+ } else if (ApiIdx == 3) {\r
+ //\r
+ // FspMemoryInit check\r
+ //\r
+ if ((UINT32)FspData != 0xFFFFFFFF) {\r
+ Status = EFI_UNSUPPORTED;\r
+ } else if ((FspRtBuffer == NULL) || ((FspRtBuffer->BootLoaderTolumSize % EFI_PAGE_SIZE) != 0)) {\r
+ Status = EFI_INVALID_PARAMETER;\r
+ }\r
+ } else if (ApiIdx == 4) {\r
+ //\r
+ // TempRamExit check\r
+ //\r
+ if ((FspData == NULL) || ((UINT32)FspData == 0xFFFFFFFF)) {\r
+ Status = EFI_UNSUPPORTED;\r
+ } else {\r
+ if (FspData->Signature != FSP_GLOBAL_DATA_SIGNATURE) {\r
+ Status = EFI_UNSUPPORTED;\r
+ }\r
+ }\r
+ } else if (ApiIdx == 5) {\r
+ //\r
+ // FspSiliconInit check\r
+ //\r
+ if ((FspData == NULL) || ((UINT32)FspData == 0xFFFFFFFF)) {\r
+ Status = EFI_UNSUPPORTED;\r
+ } else {\r
+ if (FspData->Signature != FSP_GLOBAL_DATA_SIGNATURE) {\r
+ Status = EFI_UNSUPPORTED;\r
+ }\r
+ }\r
} else {\r
Status = EFI_UNSUPPORTED;\r
}\r
\r
return Status;\r
}\r
+\r
+/**\r
+ This function gets the boot FV offset in FSP.\r
+ @return the boot firmware volumen offset inside FSP binary\r
+\r
+**/\r
+UINT32\r
+EFIAPI\r
+GetBootFirmwareVolumeOffset (\r
+ VOID\r
+ )\r
+{ \r
+ return PcdGet32 (PcdFspBootFirmwareVolumeBase) - PcdGet32 (PcdFspAreaBaseAddress);\r
+}\r
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