X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkModulePkg%2FCore%2FPei%2FPeiMain%2FPeiMain.c;fp=EdkModulePkg%2FCore%2FPei%2FPeiMain%2FPeiMain.c;h=0000000000000000000000000000000000000000;hp=5d439f74ac950bd3c1b63933dac3fe857ba9e3ba;hb=808def96aa4589fba9c2d0ea55837754a3b7a4f7;hpb=9216450d1143056a50a5f916984a2d7faf590488 diff --git a/EdkModulePkg/Core/Pei/PeiMain/PeiMain.c b/EdkModulePkg/Core/Pei/PeiMain/PeiMain.c deleted file mode 100644 index 5d439f74ac..0000000000 --- a/EdkModulePkg/Core/Pei/PeiMain/PeiMain.c +++ /dev/null @@ -1,246 +0,0 @@ -/*++ - -Copyright (c) 2006, Intel Corporation -All rights reserved. This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -Module Name: - - PeiMain.c - -Abstract: - - Pei Core Main Entry Point - -Revision History - ---*/ - -#include - -// -//CAR is filled with this initial value during SEC phase -// -#define INIT_CAR_VALUE 0x5AA55AA5 - -static EFI_PEI_PPI_DESCRIPTOR mMemoryDiscoveredPpi = { - (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), - &gEfiPeiMemoryDiscoveredPpiGuid, - NULL -}; - -// -// Pei Core Module Variables -// -// -static EFI_PEI_SERVICES mPS = { - { - PEI_SERVICES_SIGNATURE, - PEI_SERVICES_REVISION, - sizeof (EFI_PEI_SERVICES), - 0, - 0 - }, - PeiInstallPpi, - PeiReInstallPpi, - PeiLocatePpi, - PeiNotifyPpi, - - PeiGetBootMode, - PeiSetBootMode, - - PeiGetHobList, - PeiCreateHob, - - PeiFvFindNextVolume, - PeiFfsFindNextFile, - PeiFfsFindSectionData, - - PeiInstallPeiMemory, - PeiAllocatePages, - PeiAllocatePool, - (EFI_PEI_COPY_MEM)CopyMem, - (EFI_PEI_SET_MEM)SetMem, - - PeiReportStatusCode, - - PeiResetSystem -}; - -EFI_STATUS -EFIAPI -PeiCore ( - IN EFI_PEI_STARTUP_DESCRIPTOR *PeiStartupDescriptor, - IN VOID *Data - ) -/*++ - -Routine Description: - - The entry routine to Pei Core, invoked by PeiMain during transition - from SEC to PEI. After switching stack in the PEI core, it will restart - with the old core data. - -Arguments: - - PeiStartupDescriptor - Information and services provided by SEC phase. - OldCoreData - Pointer to old core data that is used to initialize the - core's data areas. - -Returns: - - This function never returns - EFI_NOT_FOUND - Never reach - ---*/ -{ - PEI_CORE_INSTANCE PrivateData; - EFI_STATUS Status; - PEI_CORE_TEMP_POINTERS TempPtr; - PEI_CORE_DISPATCH_DATA *DispatchData; - UINT64 mTick; - PEI_CORE_INSTANCE *OldCoreData; - - mTick = 0; - OldCoreData = (PEI_CORE_INSTANCE *) Data; - - if (PerformanceMeasurementEnabled()) { - if (OldCoreData == NULL) { - mTick = GetPerformanceCounter (); - } - } - - // - // For IPF in CAR mode the real memory access is uncached,in InstallPeiMemory() - // the 63-bit of address is set to 1. - // - SWITCH_TO_CACHE_MODE (OldCoreData); - - if (OldCoreData != NULL) { - CopyMem (&PrivateData, OldCoreData, sizeof (PEI_CORE_INSTANCE)); - } else { - ZeroMem (&PrivateData, sizeof (PEI_CORE_INSTANCE)); - } - - PrivateData.Signature = PEI_CORE_HANDLE_SIGNATURE; - PrivateData.PS = &mPS; - - // - // Initialize libraries that the PeiCore is linked against - // BUGBUG: The FfsHeader is passed in as NULL. Do we look it up or remove it from the lib init? - // - ProcessLibraryConstructorList (NULL, &PrivateData.PS); - - InitializeMemoryServices (&PrivateData.PS, PeiStartupDescriptor, OldCoreData); - - InitializePpiServices (&PrivateData.PS, OldCoreData); - - InitializeSecurityServices (&PrivateData.PS, OldCoreData); - - InitializeDispatcherData (&PrivateData.PS, OldCoreData, PeiStartupDescriptor); - - if (OldCoreData != NULL) { - - PERF_END (NULL,"PreMem", NULL, 0); - PERF_START (NULL,"PostMem", NULL, 0); - - // - // The following code dumps out interesting cache as RAM usage information - // so we can keep tabs on how the cache as RAM is being utilized. The - // DEBUG_CODE_BEGIN macro is used to prevent this code from being compiled - // on a debug build. - // - DEBUG_CODE_BEGIN (); - UINTN *StackPointer; - UINTN StackValue; - - StackValue = INIT_CAR_VALUE; - for (StackPointer = (UINTN *) OldCoreData->MaxTopOfCarHeap; - ((UINTN) StackPointer < ((UINTN) OldCoreData->BottomOfCarHeap + OldCoreData->SizeOfCacheAsRam)) - && StackValue == INIT_CAR_VALUE; - StackPointer++) { - StackValue = *StackPointer; - } - - DEBUG ((EFI_D_INFO, "Total Cache as RAM: %d bytes.\n", OldCoreData->SizeOfCacheAsRam)); - DEBUG ((EFI_D_INFO, " CAR stack ever used: %d bytes.\n", - ((UINTN) OldCoreData->TopOfCarHeap - (UINTN) StackPointer) - )); - DEBUG ((EFI_D_INFO, " CAR heap used: %d bytes.\n", - ((UINTN) OldCoreData->HobList.HandoffInformationTable->EfiFreeMemoryBottom - - (UINTN) OldCoreData->HobList.Raw) - )); - DEBUG_CODE_END (); - - // - // Alert any listeners that there is permanent memory available - // - - PERF_START (NULL,"DisMem", NULL, 0); - Status = PeiServicesInstallPpi (&mMemoryDiscoveredPpi); - PERF_END (NULL,"DisMem", NULL, 0); - - } else { - - // - // Report Status Code EFI_SW_PC_INIT - // - REPORT_STATUS_CODE ( - EFI_PROGRESS_CODE, - EFI_SOFTWARE_PEI_CORE | EFI_SW_PC_INIT - ); - - PERF_START (NULL,"PEI", NULL, mTick); - // - // If first pass, start performance measurement. - // - PERF_START (NULL,"PreMem", NULL, mTick); - - // - // If SEC provided any PPI services to PEI, install them. - // - if (PeiStartupDescriptor->DispatchTable != NULL) { - Status = PeiServicesInstallPpi (PeiStartupDescriptor->DispatchTable); - ASSERT_EFI_ERROR (Status); - } - } - - DispatchData = &PrivateData.DispatchData; - - // - // Call PEIM dispatcher - // - PeiDispatcher (PeiStartupDescriptor, &PrivateData, DispatchData); - - // - // Check if InstallPeiMemory service was called. - // - ASSERT(PrivateData.PeiMemoryInstalled == TRUE); - - PERF_END (NULL, "PostMem", NULL, 0); - - Status = PeiServicesLocatePpi ( - &gEfiDxeIplPpiGuid, - 0, - NULL, - (VOID **)&TempPtr.DxeIpl - ); - ASSERT_EFI_ERROR (Status); - - DEBUG ((EFI_D_INFO, "DXE IPL Entry\n")); - Status = TempPtr.DxeIpl->Entry ( - TempPtr.DxeIpl, - &PrivateData.PS, - PrivateData.HobList - ); - - ASSERT_EFI_ERROR (Status); - - return EFI_NOT_FOUND; -} -