#include "SecMain.h"\r
#include "SecFsp.h"\r
\r
-EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI gSecTemporaryRamSupportPpi = {\r
+EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI gSecTemporaryRamSupportPpi = {\r
SecTemporaryRamSupport\r
};\r
\r
-EFI_PEI_PPI_DESCRIPTOR mPeiSecPlatformInformationPpi[] = {\r
+EFI_PEI_PPI_DESCRIPTOR mPeiSecPlatformInformationPpi[] = {\r
{\r
EFI_PEI_PPI_DESCRIPTOR_PPI,\r
&gFspInApiModePpiGuid,\r
VOID\r
EFIAPI\r
SecStartup (\r
- IN UINT32 SizeOfRam,\r
- IN UINT32 TempRamBase,\r
- IN VOID *BootFirmwareVolume,\r
- IN PEI_CORE_ENTRY PeiCore,\r
- IN UINT32 BootLoaderStack,\r
- IN UINT32 ApiIdx\r
+ IN UINT32 SizeOfRam,\r
+ IN UINT32 TempRamBase,\r
+ IN VOID *BootFirmwareVolume,\r
+ IN PEI_CORE_ENTRY PeiCore,\r
+ IN UINT32 BootLoaderStack,\r
+ IN UINT32 ApiIdx\r
)\r
{\r
- EFI_SEC_PEI_HAND_OFF SecCoreData;\r
- IA32_DESCRIPTOR IdtDescriptor;\r
- SEC_IDT_TABLE IdtTableInStack;\r
- UINT32 Index;\r
- FSP_GLOBAL_DATA PeiFspData;\r
- UINT64 ExceptionHandler;\r
- UINTN IdtSize;\r
+ EFI_SEC_PEI_HAND_OFF SecCoreData;\r
+ IA32_DESCRIPTOR IdtDescriptor;\r
+ SEC_IDT_TABLE IdtTableInStack;\r
+ UINT32 Index;\r
+ FSP_GLOBAL_DATA PeiFspData;\r
+ UINT64 ExceptionHandler;\r
+ UINTN IdtSize;\r
\r
//\r
// Process all libraries constructor function linked to SecCore.\r
IdtTableInStack.PeiService = 0;\r
AsmReadIdtr (&IdtDescriptor);\r
if (IdtDescriptor.Base == 0) {\r
- ExceptionHandler = FspGetExceptionHandler(mIdtEntryTemplate);\r
- for (Index = 0; Index < FixedPcdGet8(PcdFspMaxInterruptSupported); Index ++) {\r
- CopyMem ((VOID*)&IdtTableInStack.IdtTable[Index], (VOID*)&ExceptionHandler, sizeof (UINT64));\r
+ ExceptionHandler = FspGetExceptionHandler (mIdtEntryTemplate);\r
+ for (Index = 0; Index < FixedPcdGet8 (PcdFspMaxInterruptSupported); Index++) {\r
+ CopyMem ((VOID *)&IdtTableInStack.IdtTable[Index], (VOID *)&ExceptionHandler, sizeof (UINT64));\r
}\r
+\r
IdtSize = sizeof (IdtTableInStack.IdtTable);\r
} else {\r
IdtSize = IdtDescriptor.Limit + 1;\r
//\r
// ERROR: IDT table size from boot loader is larger than FSP can support, DeadLoop here!\r
//\r
- CpuDeadLoop();\r
+ CpuDeadLoop ();\r
} else {\r
- CopyMem ((VOID *) (UINTN) &IdtTableInStack.IdtTable, (VOID *) IdtDescriptor.Base, IdtSize);\r
+ CopyMem ((VOID *)(UINTN)&IdtTableInStack.IdtTable, (VOID *)IdtDescriptor.Base, IdtSize);\r
}\r
}\r
- IdtDescriptor.Base = (UINTN) &IdtTableInStack.IdtTable;\r
+\r
+ IdtDescriptor.Base = (UINTN)&IdtTableInStack.IdtTable;\r
IdtDescriptor.Limit = (UINT16)(IdtSize - 1);\r
\r
AsmWriteIdtr (&IdtDescriptor);\r
// Support FSP reserved temporary memory from the whole temporary memory provided by bootloader.\r
// FSP reserved temporary memory will not be given to PeiCore.\r
//\r
- SecCoreData.TemporaryRamBase = (UINT8 *)(UINTN) TempRamBase + PcdGet32 (PcdFspPrivateTemporaryRamSize);\r
- SecCoreData.TemporaryRamSize = SizeOfRam - PcdGet32 (PcdFspPrivateTemporaryRamSize);\r
+ SecCoreData.TemporaryRamBase = (UINT8 *)(UINTN)TempRamBase + PcdGet32 (PcdFspPrivateTemporaryRamSize);\r
+ SecCoreData.TemporaryRamSize = SizeOfRam - PcdGet32 (PcdFspPrivateTemporaryRamSize);\r
if (PcdGet8 (PcdFspHeapSizePercentage) == 0) {\r
- SecCoreData.PeiTemporaryRamBase = SecCoreData.TemporaryRamBase;\r
- SecCoreData.PeiTemporaryRamSize = SecCoreData.TemporaryRamSize;\r
- SecCoreData.StackBase = (VOID *)GetFspEntryStack(); // Share the same boot loader stack\r
- SecCoreData.StackSize = 0;\r
+ SecCoreData.PeiTemporaryRamBase = SecCoreData.TemporaryRamBase;\r
+ SecCoreData.PeiTemporaryRamSize = SecCoreData.TemporaryRamSize;\r
+ SecCoreData.StackBase = (VOID *)GetFspEntryStack (); // Share the same boot loader stack\r
+ SecCoreData.StackSize = 0;\r
} else {\r
- SecCoreData.PeiTemporaryRamBase = SecCoreData.TemporaryRamBase;\r
- SecCoreData.PeiTemporaryRamSize = SecCoreData.TemporaryRamSize * PcdGet8 (PcdFspHeapSizePercentage) / 100;\r
- SecCoreData.StackBase = (VOID*)(UINTN)((UINTN)SecCoreData.TemporaryRamBase + SecCoreData.PeiTemporaryRamSize);\r
- SecCoreData.StackSize = SecCoreData.TemporaryRamSize - SecCoreData.PeiTemporaryRamSize;\r
+ SecCoreData.PeiTemporaryRamBase = SecCoreData.TemporaryRamBase;\r
+ SecCoreData.PeiTemporaryRamSize = SecCoreData.TemporaryRamSize * PcdGet8 (PcdFspHeapSizePercentage) / 100;\r
+ SecCoreData.StackBase = (VOID *)(UINTN)((UINTN)SecCoreData.TemporaryRamBase + SecCoreData.PeiTemporaryRamSize);\r
+ SecCoreData.StackSize = SecCoreData.TemporaryRamSize - SecCoreData.PeiTemporaryRamSize;\r
}\r
\r
DEBUG ((DEBUG_INFO, "Fsp BootFirmwareVolumeBase - 0x%x\n", SecCoreData.BootFirmwareVolumeBase));\r
EFI_STATUS\r
EFIAPI\r
SecTemporaryRamSupport (\r
- IN CONST EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PHYSICAL_ADDRESS TemporaryMemoryBase,\r
- IN EFI_PHYSICAL_ADDRESS PermanentMemoryBase,\r
- IN UINTN CopySize\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PHYSICAL_ADDRESS TemporaryMemoryBase,\r
+ IN EFI_PHYSICAL_ADDRESS PermanentMemoryBase,\r
+ IN UINTN CopySize\r
)\r
{\r
- IA32_DESCRIPTOR IdtDescriptor;\r
- VOID* OldHeap;\r
- VOID* NewHeap;\r
- VOID* OldStack;\r
- VOID* NewStack;\r
- UINTN HeapSize;\r
- UINTN StackSize;\r
+ IA32_DESCRIPTOR IdtDescriptor;\r
+ VOID *OldHeap;\r
+ VOID *NewHeap;\r
+ VOID *OldStack;\r
+ VOID *NewStack;\r
+ UINTN HeapSize;\r
+ UINTN StackSize;\r
\r
- UINTN CurrentStack;\r
- UINTN FspStackBase;\r
+ UINTN CurrentStack;\r
+ UINTN FspStackBase;\r
\r
//\r
// Override OnSeparateStack to 1 because this function will switch stack to permanent memory\r
GetFspGlobalDataPointer ()->OnSeparateStack = 1;\r
\r
if (PcdGet8 (PcdFspHeapSizePercentage) == 0) {\r
-\r
- CurrentStack = AsmReadEsp();\r
- FspStackBase = (UINTN)GetFspEntryStack();\r
+ CurrentStack = AsmReadEsp ();\r
+ FspStackBase = (UINTN)GetFspEntryStack ();\r
\r
StackSize = FspStackBase - CurrentStack;\r
HeapSize = CopySize;\r
\r
- OldHeap = (VOID*)(UINTN)TemporaryMemoryBase;\r
- NewHeap = (VOID*)((UINTN)PermanentMemoryBase);\r
+ OldHeap = (VOID *)(UINTN)TemporaryMemoryBase;\r
+ NewHeap = (VOID *)((UINTN)PermanentMemoryBase);\r
\r
- OldStack = (VOID*)CurrentStack;\r
+ OldStack = (VOID *)CurrentStack;\r
//\r
- //The old stack is copied at the end of the stack region because stack grows down.\r
+ // The old stack is copied at the end of the stack region because stack grows down.\r
//\r
- NewStack = (VOID*)((UINTN)PermanentMemoryBase - StackSize);\r
-\r
+ NewStack = (VOID *)((UINTN)PermanentMemoryBase - StackSize);\r
} else {\r
- HeapSize = CopySize * PcdGet8 (PcdFspHeapSizePercentage) / 100 ;\r
- StackSize = CopySize - HeapSize;\r
+ HeapSize = CopySize * PcdGet8 (PcdFspHeapSizePercentage) / 100;\r
+ StackSize = CopySize - HeapSize;\r
\r
- OldHeap = (VOID*)(UINTN)TemporaryMemoryBase;\r
- NewHeap = (VOID*)((UINTN)PermanentMemoryBase + StackSize);\r
-\r
- OldStack = (VOID*)((UINTN)TemporaryMemoryBase + HeapSize);\r
- NewStack = (VOID*)(UINTN)PermanentMemoryBase;\r
+ OldHeap = (VOID *)(UINTN)TemporaryMemoryBase;\r
+ NewHeap = (VOID *)((UINTN)PermanentMemoryBase + StackSize);\r
\r
+ OldStack = (VOID *)((UINTN)TemporaryMemoryBase + HeapSize);\r
+ NewStack = (VOID *)(UINTN)PermanentMemoryBase;\r
}\r
+\r
//\r
// Migrate Heap\r
//\r
//\r
CopyMem (NewStack, OldStack, StackSize);\r
\r
-\r
//\r
// We need *not* fix the return address because currently,\r
// The PeiCore is executed in flash.\r
// permanent memory.\r
//\r
SecSwitchStack (\r
- (UINT32) (UINTN) OldStack,\r
- (UINT32) (UINTN) NewStack\r
+ (UINT32)(UINTN)OldStack,\r
+ (UINT32)(UINTN)NewStack\r
);\r
\r
return EFI_SUCCESS;\r
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