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-rw-r--r--IntelFspWrapperPkg/FspInitPei/SecMain.c304
1 files changed, 0 insertions, 304 deletions
diff --git a/IntelFspWrapperPkg/FspInitPei/SecMain.c b/IntelFspWrapperPkg/FspInitPei/SecMain.c
deleted file mode 100644
index 60a43ae137..0000000000
--- a/IntelFspWrapperPkg/FspInitPei/SecMain.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/** @file
- C functions in SEC
-
- Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-
-#include "SecMain.h"
-
-EFI_PEI_PPI_DESCRIPTOR mPeiSecMainPpi[] = {
- {
- EFI_PEI_PPI_DESCRIPTOR_PPI,
- &gTopOfTemporaryRamPpiGuid,
- NULL // To be patched later.
- },
- {
- EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
- &gFspInitDonePpiGuid,
- &gFspInitDonePpi
- },
-};
-
-FSP_INIT_DONE_PPI gFspInitDonePpi = {
- FspInitDoneGetFspHobList
-};
-
-//
-// These are IDT entries pointing to 10:FFFFFFE4h.
-//
-UINT64 mIdtEntryTemplate = 0xffff8e000010ffe4ULL;
-
-/**
- Caller provided function to be invoked at the end of InitializeDebugAgent().
-
- Entry point to the C language phase of SEC. After the SEC assembly
- code has initialized some temporary memory and set up the stack,
- the control is transferred to this function.
-
- @param[in] Context The first input parameter of InitializeDebugAgent().
-
-**/
-VOID
-EFIAPI
-SecStartupPhase2(
- IN VOID *Context
- );
-
-
-/**
-
- Entry point to the C language phase of SEC. After the SEC assembly
- code has initialized some temporary memory and set up the stack,
- the control is transferred to this function.
-
- @param[in] SizeOfRam Size of the temporary memory available for use.
- @param[in] TempRamBase Base address of temporary ram
- @param[in] BootFirmwareVolume Base address of the Boot Firmware Volume.
-**/
-VOID
-EFIAPI
-SecStartup (
- IN UINT32 SizeOfRam,
- IN UINT32 TempRamBase,
- IN VOID *BootFirmwareVolume
- )
-{
- EFI_SEC_PEI_HAND_OFF SecCoreData;
- IA32_DESCRIPTOR IdtDescriptor;
- SEC_IDT_TABLE IdtTableInStack;
- UINT32 Index;
- UINT32 PeiStackSize;
-
- PeiStackSize = PcdGet32 (PcdPeiTemporaryRamStackSize);
- if (PeiStackSize == 0) {
- PeiStackSize = (SizeOfRam >> 1);
- }
-
- ASSERT (PeiStackSize < SizeOfRam);
-
- //
- // Process all libraries constructor function linked to SecCore.
- //
- ProcessLibraryConstructorList ();
-
- DEBUG ((DEBUG_INFO, "FspPei - SecStartup\n"));
-
- //
- // Initialize floating point operating environment
- // to be compliant with UEFI spec.
- //
- InitializeFloatingPointUnits ();
-
-
- // |-------------------|---->
- // |Idt Table |
- // |-------------------|
- // |PeiService Pointer | PeiStackSize
- // |-------------------|
- // | |
- // | Stack |
- // |-------------------|---->
- // | |
- // | |
- // | Heap | PeiTemporayRamSize
- // | |
- // | |
- // |-------------------|----> TempRamBase
-
- IdtTableInStack.PeiService = 0;
- for (Index = 0; Index < SEC_IDT_ENTRY_COUNT; Index ++) {
- CopyMem ((VOID*)&IdtTableInStack.IdtTable[Index], (VOID*)&mIdtEntryTemplate, sizeof (UINT64));
- }
-
- IdtDescriptor.Base = (UINTN) &IdtTableInStack.IdtTable;
- IdtDescriptor.Limit = (UINT16)(sizeof (IdtTableInStack.IdtTable) - 1);
-
- AsmWriteIdtr (&IdtDescriptor);
-
- //
- // Update the base address and length of Pei temporary memory
- //
- SecCoreData.DataSize = (UINT16) sizeof (EFI_SEC_PEI_HAND_OFF);
- SecCoreData.BootFirmwareVolumeBase = BootFirmwareVolume;
- SecCoreData.BootFirmwareVolumeSize = (UINTN)(SIZE_4GB - (UINTN) BootFirmwareVolume);
- SecCoreData.TemporaryRamBase = (VOID*)(UINTN) TempRamBase;
- SecCoreData.TemporaryRamSize = SizeOfRam;
- SecCoreData.PeiTemporaryRamBase = SecCoreData.TemporaryRamBase;
- SecCoreData.PeiTemporaryRamSize = SizeOfRam - PeiStackSize;
- SecCoreData.StackBase = (VOID*)(UINTN)(TempRamBase + SecCoreData.PeiTemporaryRamSize);
- SecCoreData.StackSize = PeiStackSize;
-
- DEBUG ((DEBUG_INFO, "BootFirmwareVolumeBase - 0x%x\n", SecCoreData.BootFirmwareVolumeBase));
- DEBUG ((DEBUG_INFO, "BootFirmwareVolumeSize - 0x%x\n", SecCoreData.BootFirmwareVolumeSize));
- DEBUG ((DEBUG_INFO, "TemporaryRamBase - 0x%x\n", SecCoreData.TemporaryRamBase));
- DEBUG ((DEBUG_INFO, "TemporaryRamSize - 0x%x\n", SecCoreData.TemporaryRamSize));
- DEBUG ((DEBUG_INFO, "PeiTemporaryRamBase - 0x%x\n", SecCoreData.PeiTemporaryRamBase));
- DEBUG ((DEBUG_INFO, "PeiTemporaryRamSize - 0x%x\n", SecCoreData.PeiTemporaryRamSize));
- DEBUG ((DEBUG_INFO, "StackBase - 0x%x\n", SecCoreData.StackBase));
- DEBUG ((DEBUG_INFO, "StackSize - 0x%x\n", SecCoreData.StackSize));
-
- //
- // Initialize Debug Agent to support source level debug in SEC/PEI phases before memory ready.
- //
- InitializeDebugAgent (DEBUG_AGENT_INIT_PREMEM_SEC, &SecCoreData, SecStartupPhase2);
-
-}
-
-/**
- This API patch the TopOfTemporaryRam value in SecPpiList.
-
- @param[in,out] SecPpiList PPI list to be patched.
- @param[in] TopOfTemporaryRam The top of Temporary Ram.
-
-**/
-VOID
-PatchTopOfTemporaryRamPpi (
- IN OUT EFI_PEI_PPI_DESCRIPTOR *SecPpiList,
- IN VOID *TopOfTemporaryRam
- )
-{
- SecPpiList[0].Ppi = TopOfTemporaryRam;
-}
-
-/**
- Caller provided function to be invoked at the end of InitializeDebugAgent().
-
- Entry point to the C language phase of SEC. After the SEC assembly
- code has initialized some temporary memory and set up the stack,
- the control is transferred to this function.
-
- @param[in] Context The first input parameter of InitializeDebugAgent().
-
-**/
-VOID
-EFIAPI
-SecStartupPhase2(
- IN VOID *Context
- )
-{
- EFI_SEC_PEI_HAND_OFF *SecCoreData;
- EFI_PEI_PPI_DESCRIPTOR *PpiList;
- UINT32 Index;
- EFI_PEI_PPI_DESCRIPTOR LocalSecPpiList[sizeof(mPeiSecMainPpi)/sizeof(mPeiSecMainPpi[0])];
- EFI_PEI_PPI_DESCRIPTOR AllSecPpiList[FixedPcdGet32(PcdSecCoreMaxPpiSupported)];
- EFI_PEI_CORE_ENTRY_POINT PeiCoreEntryPoint;
-
- SecCoreData = (EFI_SEC_PEI_HAND_OFF *) Context;
- //
- // Find Pei Core entry point. It will report SEC and Pei Core debug information if remote debug
- // is enabled.
- //
- FindAndReportEntryPoints ((EFI_FIRMWARE_VOLUME_HEADER *) SecCoreData->BootFirmwareVolumeBase, &PeiCoreEntryPoint);
- if (PeiCoreEntryPoint == NULL)
- {
- CpuDeadLoop ();
- }
-
- CopyMem (LocalSecPpiList, mPeiSecMainPpi, sizeof(mPeiSecMainPpi));
- PatchTopOfTemporaryRamPpi (LocalSecPpiList, (VOID *)((UINTN)SecCoreData->TemporaryRamBase + SecCoreData->TemporaryRamSize));
-
- //
- // Perform platform specific initialization before entering PeiCore.
- //
- PpiList = SecPlatformMain (SecCoreData);
- if (PpiList != NULL) {
- //
- // Remove the terminal flag from the terminal Ppi
- //
- CopyMem (AllSecPpiList, LocalSecPpiList, sizeof (LocalSecPpiList));
- for (Index = 0; Index < PcdGet32 (PcdSecCoreMaxPpiSupported); Index ++) {
- if ((AllSecPpiList[Index].Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) == EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) {
- break;
- }
- }
- AllSecPpiList[Index].Flags = AllSecPpiList[Index].Flags & (~EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
-
- //
- // Append the platform additional Ppi list
- //
- Index += 1;
- while (Index < PcdGet32 (PcdSecCoreMaxPpiSupported) &&
- ((PpiList->Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) != EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST)) {
- CopyMem (&AllSecPpiList[Index], PpiList, sizeof (EFI_PEI_PPI_DESCRIPTOR));
- Index++;
- PpiList++;
- }
-
- //
- // Check whether the total Ppis exceeds the max supported Ppi.
- //
- if (Index >= PcdGet32 (PcdSecCoreMaxPpiSupported)) {
- //
- // the total Ppi is larger than the supported Max
- // PcdSecCoreMaxPpiSupported can be enlarged to solve it.
- //
- CpuDeadLoop ();
- } else {
- //
- // Add the terminal Ppi
- //
- CopyMem (&AllSecPpiList[Index], PpiList, sizeof (EFI_PEI_PPI_DESCRIPTOR));
- }
-
- //
- // Set PpiList to the total Ppi
- //
- PpiList = &AllSecPpiList[0];
- } else {
- //
- // No addition Ppi, PpiList directly point to the common Ppi list.
- //
- PpiList = &LocalSecPpiList[0];
- }
-
- //
- // Transfer the control to the PEI core
- //
- ASSERT (PeiCoreEntryPoint != NULL);
- (*PeiCoreEntryPoint) (SecCoreData, PpiList);
-
- //
- // Should not come here.
- //
- return ;
-}
-
-/**
- Return Hob list produced by FSP.
-
- @param[in] PeiServices The pointer to the PEI Services Table.
- @param[in] This The pointer to this instance of this PPI.
- @param[out] FspHobList The pointer to Hob list produced by FSP.
-
- @return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
-**/
-EFI_STATUS
-EFIAPI
-FspInitDoneGetFspHobList (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN FSP_INIT_DONE_PPI *This,
- OUT VOID **FspHobList
- )
-{
- VOID *TopOfTemporaryRamPpi;
- EFI_STATUS Status;
-
- Status = (*PeiServices)->LocatePpi (
- PeiServices,
- &gTopOfTemporaryRamPpiGuid,
- 0,
- NULL,
- (VOID **) &TopOfTemporaryRamPpi
- );
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
-
- *FspHobList = (VOID *)(UINTN)(*(UINT32 *)((UINTN)TopOfTemporaryRamPpi - sizeof(UINT32)));
-
- return EFI_SUCCESS;
-}
-
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