IntelFspPkg&IntelFspWrapperPkg: Remove them

[mirror_edk2.git] / IntelFspWrapperPkg / Library / SecPeiFspPlatformSecLibSample / SecTempRamSupport.c

diff --git a/IntelFspWrapperPkg/Library/SecPeiFspPlatformSecLibSample/SecTempRamSupport.c b/IntelFspWrapperPkg/Library/SecPeiFspPlatformSecLibSample/SecTempRamSupport.c
deleted file mode 100644 (file)
index b526bc0..0000000
--- a/IntelFspWrapperPkg/Library/SecPeiFspPlatformSecLibSample/SecTempRamSupport.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/** @file\r
-  Sample to provide SecTemporaryRamSupport function.\r
-\r
-  Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>\r
-  SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
-**/\r
-\r
-#include <PiPei.h>\r
-\r
-#include <Ppi/TemporaryRamSupport.h>\r
-\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/DebugAgentLib.h>\r
-\r
-/**\r
-  Switch the stack in the temporary memory to the one in the permanent memory.\r
-\r
-  This function must be invoked after the memory migration immediately. The relative\r
-  position of the stack in the temporary and permanent memory is same.\r
-\r
-  @param[in] TemporaryMemoryBase  Base address of the temporary memory.\r
-  @param[in] PermenentMemoryBase  Base address of the permanent memory.\r
-**/\r
-VOID\r
-EFIAPI\r
-SecSwitchStack (\r
-  IN UINT32   TemporaryMemoryBase,\r
-  IN UINT32   PermenentMemoryBase\r
-  );\r
-\r
-/**\r
-  This service of the TEMPORARY_RAM_SUPPORT_PPI that migrates temporary RAM into\r
-  permanent memory.\r
-\r
-  @param[in] PeiServices            Pointer to the PEI Services Table.\r
-  @param[in] TemporaryMemoryBase    Source Address in temporary memory from which the SEC or PEIM will copy the\r
-                                    Temporary RAM contents.\r
-  @param[in] PermanentMemoryBase    Destination Address in permanent memory into which the SEC or PEIM will copy the\r
-                                    Temporary RAM contents.\r
-  @param[in] CopySize               Amount of memory to migrate from temporary to permanent memory.\r
-\r
-  @retval EFI_SUCCESS           The data was successfully returned.\r
-  @retval EFI_INVALID_PARAMETER PermanentMemoryBase + CopySize > TemporaryMemoryBase when\r
-                                TemporaryMemoryBase > PermanentMemoryBase.\r
-\r
-**/\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
-  )\r
-{\r
-  IA32_DESCRIPTOR   IdtDescriptor;\r
-  VOID*             OldHeap;\r
-  VOID*             NewHeap;\r
-  VOID*             OldStack;\r
-  VOID*             NewStack;\r
-  DEBUG_AGENT_CONTEXT_POSTMEM_SEC  DebugAgentContext;\r
-  BOOLEAN           OldStatus;\r
-  UINTN             PeiStackSize;\r
-\r
-  PeiStackSize = (UINTN)PcdGet32 (PcdPeiTemporaryRamStackSize);\r
-  if (PeiStackSize == 0) {\r
-    PeiStackSize = (CopySize >> 1);\r
-  }\r
-\r
-  ASSERT (PeiStackSize < CopySize);\r
-\r
-  //\r
-  // |-------------------|---->\r
-  // |      Stack        |    PeiStackSize\r
-  // |-------------------|---->\r
-  // |      Heap         |    PeiTemporayRamSize\r
-  // |-------------------|---->  TempRamBase\r
-  //\r
-  // |-------------------|---->\r
-  // |      Heap         |    PeiTemporayRamSize\r
-  // |-------------------|---->\r
-  // |      Stack        |    PeiStackSize\r
-  // |-------------------|---->  PermanentMemoryBase\r
-  //\r
-\r
-  OldHeap = (VOID*)(UINTN)TemporaryMemoryBase;\r
-  NewHeap = (VOID*)((UINTN)PermanentMemoryBase + PeiStackSize);\r
-\r
-  OldStack = (VOID*)((UINTN)TemporaryMemoryBase + CopySize - PeiStackSize);\r
-  NewStack = (VOID*)(UINTN)PermanentMemoryBase;\r
-\r
-  DebugAgentContext.HeapMigrateOffset = (UINTN)NewHeap - (UINTN)OldHeap;\r
-  DebugAgentContext.StackMigrateOffset = (UINTN)NewStack - (UINTN)OldStack;\r
-\r
-  OldStatus = SaveAndSetDebugTimerInterrupt (FALSE);\r
-  //\r
-  // Initialize Debug Agent to support source level debug in PEI phase after memory ready.\r
-  // It will build HOB and fix up the pointer in IDT table.\r
-  //\r
-  InitializeDebugAgent (DEBUG_AGENT_INIT_POSTMEM_SEC, (VOID *) &DebugAgentContext, NULL);\r
-\r
-  //\r
-  // Migrate Heap\r
-  //\r
-  CopyMem (NewHeap, OldHeap, CopySize - PeiStackSize);\r
-\r
-  //\r
-  // Migrate Stack\r
-  //\r
-  CopyMem (NewStack, OldStack, PeiStackSize);\r
-\r
-\r
-  //\r
-  // We need *not* fix the return address because currently,\r
-  // The PeiCore is executed in flash.\r
-  //\r
-\r
-  //\r
-  // Rebase IDT table in permanent memory\r
-  //\r
-  AsmReadIdtr (&IdtDescriptor);\r
-  IdtDescriptor.Base = IdtDescriptor.Base - (UINTN)OldStack + (UINTN)NewStack;\r
-\r
-  AsmWriteIdtr (&IdtDescriptor);\r
-\r
-\r
-  //\r
-  // Program MTRR\r
-  //\r
-\r
-  //\r
-  // SecSwitchStack function must be invoked after the memory migration\r
-  // immediately, also we need fixup the stack change caused by new call into\r
-  // permanent memory.\r
-  //\r
-  SecSwitchStack (\r
-    (UINT32) (UINTN) OldStack,\r
-    (UINT32) (UINTN) NewStack\r
-    );\r
-\r
-  SaveAndSetDebugTimerInterrupt (OldStatus);\r
-\r
-  return EFI_SUCCESS;\r
-}\r
-\r