CorebootModulePkg: Remove unused Package

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>

10 files changed, 0 insertions, 1148 deletions

diff --git a/CorebootModulePkg/SecCore/FindPeiCore.c b/CorebootModulePkg/SecCore/FindPeiCore.c
deleted file mode 100644
index 4ce032e72d..0000000000
--- a/CorebootModulePkg/SecCore/FindPeiCore.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/** @file

-  Locate the entry point for the PEI Core

-

-Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>

-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.

-

-**/

-

-#include <PiPei.h>

-#include <Library/BaseLib.h>

-#include <Library/PeCoffGetEntryPointLib.h>

-

-#include "SecMain.h"

-

-/**

-  Find core image base.

-  

-  @param   BootFirmwareVolumePtr    Point to the boot firmware volume.

-  @param   SecCoreImageBase         The base address of the SEC core image.

-  @param   PeiCoreImageBase         The base address of the PEI core image.

-

-**/

-EFI_STATUS

-EFIAPI

-FindImageBase (

-  IN  EFI_FIRMWARE_VOLUME_HEADER       *BootFirmwareVolumePtr,

-  OUT EFI_PHYSICAL_ADDRESS             *SecCoreImageBase,

-  OUT EFI_PHYSICAL_ADDRESS             *PeiCoreImageBase

-  )

-{

-  EFI_PHYSICAL_ADDRESS        CurrentAddress;

-  EFI_PHYSICAL_ADDRESS        EndOfFirmwareVolume;

-  EFI_FFS_FILE_HEADER         *File;

-  UINT32                      Size;

-  EFI_PHYSICAL_ADDRESS        EndOfFile;

-  EFI_COMMON_SECTION_HEADER   *Section;

-  EFI_PHYSICAL_ADDRESS        EndOfSection;

-

-  *SecCoreImageBase = 0;

-  *PeiCoreImageBase = 0;

-

-  CurrentAddress = (EFI_PHYSICAL_ADDRESS)(UINTN) BootFirmwareVolumePtr;

-  EndOfFirmwareVolume = CurrentAddress + BootFirmwareVolumePtr->FvLength;

-

-  //

-  // Loop through the FFS files in the Boot Firmware Volume

-  //

-  for (EndOfFile = CurrentAddress + BootFirmwareVolumePtr->HeaderLength; ; ) {

-

-    CurrentAddress = (EndOfFile + 7) & 0xfffffffffffffff8ULL;

-    if (CurrentAddress > EndOfFirmwareVolume) {

-      return EFI_NOT_FOUND;

-    }

-

-    File = (EFI_FFS_FILE_HEADER*)(UINTN) CurrentAddress;

-    if (IS_FFS_FILE2 (File)) {

-      Size = FFS_FILE2_SIZE (File);

-      if (Size <= 0x00FFFFFF) {

-        return EFI_NOT_FOUND;

-      }

-    } else {

-      Size = FFS_FILE_SIZE (File);

-      if (Size < sizeof (EFI_FFS_FILE_HEADER)) {

-        return EFI_NOT_FOUND;

-      }

-    }

-

-    EndOfFile = CurrentAddress + Size;

-    if (EndOfFile > EndOfFirmwareVolume) {

-      return EFI_NOT_FOUND;

-    }

-

-    //

-    // Look for SEC Core / PEI Core files

-    //

-    if (File->Type != EFI_FV_FILETYPE_SECURITY_CORE &&

-        File->Type != EFI_FV_FILETYPE_PEI_CORE) {

-      continue;

-    }

-

-    //

-    // Loop through the FFS file sections within the FFS file

-    //

-    if (IS_FFS_FILE2 (File)) {

-      EndOfSection = (EFI_PHYSICAL_ADDRESS) (UINTN) ((UINT8 *) File + sizeof (EFI_FFS_FILE_HEADER2));

-    } else {

-      EndOfSection = (EFI_PHYSICAL_ADDRESS) (UINTN) ((UINT8 *) File + sizeof (EFI_FFS_FILE_HEADER));

-    }

-    for (;;) {

-      CurrentAddress = (EndOfSection + 3) & 0xfffffffffffffffcULL;

-      Section = (EFI_COMMON_SECTION_HEADER*)(UINTN) CurrentAddress;

-

-      if (IS_SECTION2 (Section)) {

-        Size = SECTION2_SIZE (Section);

-        if (Size <= 0x00FFFFFF) {

-          return EFI_NOT_FOUND;

-        }

-      } else {

-        Size = SECTION_SIZE (Section);

-        if (Size < sizeof (EFI_COMMON_SECTION_HEADER)) {

-          return EFI_NOT_FOUND;

-        }

-      }

-

-      EndOfSection = CurrentAddress + Size;

-      if (EndOfSection > EndOfFile) {

-        return EFI_NOT_FOUND;

-      }

-

-      //

-      // Look for executable sections

-      //

-      if (Section->Type == EFI_SECTION_PE32 || Section->Type == EFI_SECTION_TE) {

-        if (File->Type == EFI_FV_FILETYPE_SECURITY_CORE) {

-          if (IS_SECTION2 (Section)) {

-            *SecCoreImageBase = (PHYSICAL_ADDRESS) (UINTN) ((UINT8 *) Section + sizeof (EFI_COMMON_SECTION_HEADER2));

-          } else {

-            *SecCoreImageBase = (PHYSICAL_ADDRESS) (UINTN) ((UINT8 *) Section + sizeof (EFI_COMMON_SECTION_HEADER));

-          }

-        } else {

-          if (IS_SECTION2 (Section)) {

-            *PeiCoreImageBase = (PHYSICAL_ADDRESS) (UINTN) ((UINT8 *) Section + sizeof (EFI_COMMON_SECTION_HEADER2));

-          } else {

-            *PeiCoreImageBase = (PHYSICAL_ADDRESS) (UINTN) ((UINT8 *) Section + sizeof (EFI_COMMON_SECTION_HEADER));

-          }

-        }

-        break;

-      }

-    }

-

-    //

-    // Both SEC Core and PEI Core images found

-    //

-    if (*SecCoreImageBase != 0 && *PeiCoreImageBase != 0) {

-      return EFI_SUCCESS;

-    }

-  }

-}

-

-/**

-  Find and return Pei Core entry point.

-

-  It also find SEC and PEI Core file debug inforamtion. It will report them if

-  remote debug is enabled.

-  

-  @param   BootFirmwareVolumePtr    Point to the boot firmware volume.

-  @param   PeiCoreEntryPoint        The entry point of the PEI core.

-

-**/

-VOID

-EFIAPI

-FindAndReportEntryPoints (

-  IN  EFI_FIRMWARE_VOLUME_HEADER       *BootFirmwareVolumePtr,

-  OUT EFI_PEI_CORE_ENTRY_POINT         *PeiCoreEntryPoint

-  )

-{

-  EFI_STATUS                       Status;

-  EFI_PHYSICAL_ADDRESS             SecCoreImageBase;

-  EFI_PHYSICAL_ADDRESS             PeiCoreImageBase;

-  PE_COFF_LOADER_IMAGE_CONTEXT     ImageContext;

-

-  //

-  // Find SEC Core and PEI Core image base

-  //

-  Status = FindImageBase (BootFirmwareVolumePtr, &SecCoreImageBase, &PeiCoreImageBase);

-  ASSERT_EFI_ERROR (Status);

-

-  ZeroMem ((VOID *) &ImageContext, sizeof (PE_COFF_LOADER_IMAGE_CONTEXT));

-  //

-  // Report SEC Core debug information when remote debug is enabled

-  //

-  ImageContext.ImageAddress = SecCoreImageBase;

-  ImageContext.PdbPointer = PeCoffLoaderGetPdbPointer ((VOID*) (UINTN) ImageContext.ImageAddress);

-  PeCoffLoaderRelocateImageExtraAction (&ImageContext);

-

-  //

-  // Report PEI Core debug information when remote debug is enabled

-  //

-  ImageContext.ImageAddress = PeiCoreImageBase;

-  ImageContext.PdbPointer = PeCoffLoaderGetPdbPointer ((VOID*) (UINTN) ImageContext.ImageAddress);

-  PeCoffLoaderRelocateImageExtraAction (&ImageContext);

-

-  //

-  // Find PEI Core entry point

-  //

-  Status = PeCoffLoaderGetEntryPoint ((VOID *) (UINTN) PeiCoreImageBase, (VOID**) PeiCoreEntryPoint);

-  if (EFI_ERROR (Status)) {

-    *PeiCoreEntryPoint = 0;

-  }

-

-  return;

-}

-

diff --git a/CorebootModulePkg/SecCore/Ia32/SecEntry.S b/CorebootModulePkg/SecCore/Ia32/SecEntry.S
deleted file mode 100644
index 3a3f76ed6b..0000000000
--- a/CorebootModulePkg/SecCore/Ia32/SecEntry.S
+++ /dev/null
@@ -1,74 +0,0 @@
-#------------------------------------------------------------------------------

-#

-# Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>

-# 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:

-#

-#  SecEntry.S

-#

-# Abstract:

-#

-#  This is the code that begins in protected mode.

-#   It will transfer the control to pei core.

-#

-#------------------------------------------------------------------------------

-

-ASM_GLOBAL  ASM_PFX(SecStartup)

-

-# Pcds

-ASM_GLOBAL  ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))

-

-#

-# SecCore Entry Point

-#

-# Processor is in flat protected mode

-#

-# @param[in]  EAX   Initial value of the EAX register (BIST: Built-in Self Test)

-# @param[in]  DI    'BP': boot-strap processor, or 'AP': application processor

-# @param[in]  EBP   Pointer to the start of the Boot Firmware Volume

-#

-# @return     None  This routine does not return

-#

-ASM_GLOBAL ASM_PFX(_ModuleEntryPoint)

-ASM_PFX(_ModuleEntryPoint):

-  #

-  # Disable all the interrupts

-  #

-  cli

-  

-  #

-  # Construct the temporary memory at 0x80000, length 0x10000

-  #

-  movl $(BASE_512KB + SIZE_64KB), %esp

-

-  #

-  # Pass BFV into the PEI Core

-  #

-  pushl ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))

-  

-  #

-  # Pass stack base into the PEI Core

-  #

-  pushl $BASE_512KB

-

-  #

-  # Pass stack size into the PEI Core

-  #

-  pushl $SIZE_64KB

-

-  #

-  # Pass Control into the PEI Core

-  #

-  call SecStartup

-  

-  #

-  # Never return to here

-  #

-  jmp .

diff --git a/CorebootModulePkg/SecCore/Ia32/SecEntry.asm b/CorebootModulePkg/SecCore/Ia32/SecEntry.asm
deleted file mode 100644
index e3c2eac852..0000000000
--- a/CorebootModulePkg/SecCore/Ia32/SecEntry.asm
+++ /dev/null
@@ -1,78 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>

-; 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:

-;

-;  SecEntry.asm

-;

-; Abstract:

-;

-;  This is the code that begins in protected mode.

-;  It will transfer the control to pei core.

-;

-;------------------------------------------------------------------------------

-#include <Base.h>

-

-.686p

-.xmm

-.model small, c

-

-EXTRN   SecStartup:NEAR

-

-; Pcds

-EXTRN   PcdGet32 (PcdPayloadFdMemBase):DWORD

-

-    .code

-

-;

-; SecCore Entry Point

-;

-; Processor is in flat protected mode

-;

-; @param[in]  EAX   Initial value of the EAX register (BIST: Built-in Self Test)

-; @param[in]  DI    'BP': boot-strap processor, or 'AP': application processor

-; @param[in]  EBP   Pointer to the start of the Boot Firmware Volume

-;

-; @return     None  This routine does not return

-;

-

-_ModuleEntryPoint   PROC PUBLIC 

-  ;

-  ; Disable all the interrupts

-  ;   

-  cli

-  ;

-  ; Construct the temporary memory at 0x80000, length 0x10000

-  ;

-  mov  esp, (BASE_512KB + SIZE_64KB)

-  

-  ;

-  ; Pass BFV into the PEI Core

-  ;

-  push    PcdGet32 (PcdPayloadFdMemBase)

-

-  ;

-  ; Pass stack base into the PEI Core

-  ;

-  push    BASE_512KB

-

-  ;

-  ; Pass stack size into the PEI Core

-  ;

-  push    SIZE_64KB

-

-  ;

-  ; Pass Control into the PEI Core

-  ;

-  call SecStartup

-_ModuleEntryPoint   ENDP

-

-END

diff --git a/CorebootModulePkg/SecCore/Ia32/SecEntry.nasm b/CorebootModulePkg/SecCore/Ia32/SecEntry.nasm
deleted file mode 100644
index d3fab89045..0000000000
--- a/CorebootModulePkg/SecCore/Ia32/SecEntry.nasm
+++ /dev/null
@@ -1,72 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>

-; 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.

-;

-; Abstract:

-;

-;   Entry point for the coreboot UEFI payload.

-;

-;------------------------------------------------------------------------------

-

-SECTION .text

-

-; C Functions

-extern  ASM_PFX(SecStartup)

-

-; Pcds

-extern  ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))

-

-;

-; SecCore Entry Point

-;

-; Processor is in flat protected mode

-;

-; @param[in]  EAX   Initial value of the EAX register (BIST: Built-in Self Test)

-; @param[in]  DI    'BP': boot-strap processor, or 'AP': application processor

-; @param[in]  EBP   Pointer to the start of the Boot Firmware Volume

-;

-; @return     None  This routine does not return

-;

-global ASM_PFX(_ModuleEntryPoint)

-ASM_PFX(_ModuleEntryPoint):

-  ;

-  ; Disable all the interrupts

-  ;

-  cli

-  ;

-  ; Construct the temporary memory at 0x80000, length 0x10000

-  ;

-  mov     esp, (BASE_512KB + SIZE_64KB)

-

-  ;

-  ; Pass BFV into the PEI Core

-  ;

-  push    DWORD [ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))]

-

-  ;

-  ; Pass stack base into the PEI Core

-  ;

-  push    BASE_512KB

-

-  ;

-  ; Pass stack size into the PEI Core

-  ;

-  push    SIZE_64KB

-

-  ;

-  ; Pass Control into the PEI Core

-  ;

-  call    ASM_PFX(SecStartup)

-

-  ;

-  ; Should never return

-  ;

-  jmp     $

-

diff --git a/CorebootModulePkg/SecCore/Ia32/Stack.S b/CorebootModulePkg/SecCore/Ia32/Stack.S
deleted file mode 100644
index cd492404a0..0000000000
--- a/CorebootModulePkg/SecCore/Ia32/Stack.S
+++ /dev/null
@@ -1,78 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
-# 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.
-#
-# Abstract:
-#
-#   Switch the stack from temporary memory to permenent memory.
-#
-#------------------------------------------------------------------------------
-
-
-#------------------------------------------------------------------------------
-# VOID
-# EFIAPI
-# SecSwitchStack (
-#   UINT32   TemporaryMemoryBase,
-#   UINT32   PermenentMemoryBase
-#   )#
-#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX (SecSwitchStack)
-ASM_PFX(SecSwitchStack):
-    #
-    # Save standard registers so they can be used to change stack
-    #
-    pushl %eax
-    pushl %ebx
-    pushl %ecx
-    pushl %edx
-
-    #
-    # !!CAUTION!! this function address's is pushed into stack after
-    # migration of whole temporary memory, so need save it to permenent
-    # memory at first!
-    #
-    movl  20(%esp), %ebx         # Save the first parameter
-    movl  24(%esp), %ecx         # Save the second parameter
-
-    #
-    # Save this function's return address into permenent memory at first.
-    # Then, Fixup the esp point to permenent memory
-    #
-    movl  %esp, %eax
-    subl  %ebx, %eax
-    addl  %ecx, %eax
-    movl  0(%esp), %edx          # copy pushed register's value to permenent memory
-    movl  %edx, 0(%eax)
-    movl  4(%esp), %edx
-    movl  %edx, 4(%eax)
-    movl  8(%esp), %edx
-    movl  %edx, 8(%eax)
-    movl  12(%esp), %edx
-    movl  %edx, 12(%eax)
-    movl  16(%esp), %edx        # Update this function's return address into permenent memory
-    movl  %edx, 16(%eax)
-    movl  %eax, %esp            # From now, esp is pointed to permenent memory
-
-    #
-    # Fixup the ebp point to permenent memory
-    #
-    movl  %ebp, %eax
-    subl  %ebx, %eax
-    addl  %ecx, %eax
-    movl  %eax, %ebp            # From now, ebp is pointed to permenent memory
-
-    popl  %edx
-    popl  %ecx
-    popl  %ebx
-    popl  %eax
-    ret
-
-
diff --git a/CorebootModulePkg/SecCore/Ia32/Stack.asm b/CorebootModulePkg/SecCore/Ia32/Stack.asm
deleted file mode 100644
index 9d1ed153e1..0000000000
--- a/CorebootModulePkg/SecCore/Ia32/Stack.asm
+++ /dev/null
@@ -1,82 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>

-; 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.

-;

-; Abstract:

-;

-;   Switch the stack from temporary memory to permenent memory.

-;

-;------------------------------------------------------------------------------

-

-    .586p

-    .model  flat,C

-    .code

-    

-;------------------------------------------------------------------------------

-; VOID

-; EFIAPI

-; SecSwitchStack (

-;   UINT32   TemporaryMemoryBase,

-;   UINT32   PermenentMemoryBase

-;   );

-;------------------------------------------------------------------------------    

-SecSwitchStack   PROC

-    ;

-    ; Save three register: eax, ebx, ecx

-    ;

-    push  eax

-    push  ebx

-    push  ecx

-    push  edx

-    

-    ;

-    ; !!CAUTION!! this function address's is pushed into stack after

-    ; migration of whole temporary memory, so need save it to permenent

-    ; memory at first!

-    ;

-    

-    mov   ebx, [esp + 20]          ; Save the first parameter

-    mov   ecx, [esp + 24]          ; Save the second parameter

-    

-    ;

-    ; Save this function's return address into permenent memory at first.

-    ; Then, Fixup the esp point to permenent memory

-    ;

-    mov   eax, esp

-    sub   eax, ebx

-    add   eax, ecx

-    mov   edx, dword ptr [esp]         ; copy pushed register's value to permenent memory

-    mov   dword ptr [eax], edx    

-    mov   edx, dword ptr [esp + 4]

-    mov   dword ptr [eax + 4], edx    

-    mov   edx, dword ptr [esp + 8]

-    mov   dword ptr [eax + 8], edx    

-    mov   edx, dword ptr [esp + 12]

-    mov   dword ptr [eax + 12], edx    

-    mov   edx, dword ptr [esp + 16]    ; Update this function's return address into permenent memory

-    mov   dword ptr [eax + 16], edx    

-    mov   esp, eax                     ; From now, esp is pointed to permenent memory

-        

-    ;

-    ; Fixup the ebp point to permenent memory

-    ;

-    mov   eax, ebp

-    sub   eax, ebx

-    add   eax, ecx

-    mov   ebp, eax                ; From now, ebp is pointed to permenent memory

-    

-    pop   edx

-    pop   ecx

-    pop   ebx

-    pop   eax

-    ret

-SecSwitchStack   ENDP

-

-    END

diff --git a/CorebootModulePkg/SecCore/Ia32/Stack.nasm b/CorebootModulePkg/SecCore/Ia32/Stack.nasm
deleted file mode 100644
index f3362f6045..0000000000
--- a/CorebootModulePkg/SecCore/Ia32/Stack.nasm
+++ /dev/null
@@ -1,78 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>

-; 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.

-;

-; Abstract:

-;

-;   Switch the stack from temporary memory to permanent memory.

-;

-;------------------------------------------------------------------------------

-

-SECTION .text

-

-;------------------------------------------------------------------------------

-; VOID

-; EFIAPI

-; SecSwitchStack (

-;   UINT32   TemporaryMemoryBase,

-;   UINT32   PermenentMemoryBase

-;   );

-;------------------------------------------------------------------------------

-global ASM_PFX(SecSwitchStack)

-ASM_PFX(SecSwitchStack):

-    ;

-    ; Save three register: eax, ebx, ecx

-    ;

-    push  eax

-    push  ebx

-    push  ecx

-    push  edx

-

-    ;

-    ; !!CAUTION!! this function address's is pushed into stack after

-    ; migration of whole temporary memory, so need save it to permanent

-    ; memory at first!

-    ;

-

-    mov   ebx,  [esp + 20]          ; Save the first parameter

-    mov   ecx,  [esp + 24]          ; Save the second parameter

-

-    ;

-    ; Save this function's return address into permanent memory at first.

-    ; Then, Fixup the esp point to permanent memory

-    ;

-    mov   eax,  esp

-    sub   eax,  ebx

-    add   eax,  ecx

-    mov   edx,  [esp]               ; copy pushed register's value to permanent memory

-    mov   [eax], edx

-    mov   edx,  [esp + 4]

-    mov   [eax + 4], edx

-    mov   edx,  [esp + 8]

-    mov   [eax + 8], edx

-    mov   edx,  [esp + 12]

-    mov   [eax + 12], edx

-    mov   edx,  [esp + 16]          ; Update return address into permanent memory

-    mov   [eax + 16], edx

-    mov   esp,  eax                 ; From now, esp is pointed to permanent memory

-

-    ;

-    ; Fixup the ebp point to permenent memory

-    ;

-    mov   eax,  ebp

-    sub   eax,  ebx

-    add   eax,  ecx

-    mov   ebp,  eax                 ; From now, ebp is pointed to permanent memory

-

-    pop   edx

-    pop   ecx

-    pop   ebx

-    pop   eax

-    ret

diff --git a/CorebootModulePkg/SecCore/SecCore.inf b/CorebootModulePkg/SecCore/SecCore.inf
deleted file mode 100644
index 3eb8aa029b..0000000000
--- a/CorebootModulePkg/SecCore/SecCore.inf
+++ /dev/null
@@ -1,62 +0,0 @@
-## @file

-# This is the first module taking control from the coreboot.

-#

-#  Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR>

-#

-#  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.

-#

-#

-##

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = SecCore

-  FILE_GUID                      = BA7BE337-6CFB-4dbb-B26C-21EC2FC16073

-  MODULE_TYPE                    = SEC

-  VERSION_STRING                 = 1.0

-

-

-#

-# The following information is for reference only and not required by the build tools.

-#

-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

-#

-

-[Sources]

-  SecMain.c

-  SecMain.h

-  FindPeiCore.c

-

-[Sources.IA32]

-  Ia32/Stack.nasm

-  Ia32/SecEntry.nasm

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-  UefiCpuPkg/UefiCpuPkg.dec

-  CorebootModulePkg/CorebootModulePkg.dec

-

-[LibraryClasses]

-  BaseMemoryLib

-  DebugLib

-  BaseLib

-  PcdLib

-  DebugAgentLib

-  UefiCpuLib

-  PeCoffGetEntryPointLib

-  PeCoffExtraActionLib

-

-[Ppis]

-  gEfiSecPlatformInformationPpiGuid             # PPI ALWAYS_PRODUCED

-  gEfiTemporaryRamSupportPpiGuid                # PPI ALWAYS_PRODUCED

-

-[Pcd]

-  gUefiCorebootModulePkgTokenSpaceGuid.PcdPayloadFdMemBase

-  gUefiCorebootModulePkgTokenSpaceGuid.PcdPayloadFdMemSize

-

diff --git a/CorebootModulePkg/SecCore/SecMain.c b/CorebootModulePkg/SecCore/SecMain.c
deleted file mode 100644
index 7ce0463d98..0000000000
--- a/CorebootModulePkg/SecCore/SecMain.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/** @file

-  C funtions in SEC

-

-Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>

-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.

-

-**/

-

-

-#include "SecMain.h"

-

-EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI gSecTemporaryRamSupportPpi = {

-  SecTemporaryRamSupport

-};

-

-EFI_PEI_PPI_DESCRIPTOR            mPeiSecPlatformInformationPpi[] = {

-  {

-    (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),

-    &gEfiTemporaryRamSupportPpiGuid,

-    &gSecTemporaryRamSupportPpi

-  }

-};

-

-//

-// 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 SizeOfRam           Size of the temporary memory available for use.

-  @param TempRamBase         Base address of tempory ram

-  @param 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 = (SizeOfRam >> 1);

-

-  ASSERT (PeiStackSize < SizeOfRam);

-

-  //

-  // Process all libraries constructor function linked to SecCore.

-  //

-  ProcessLibraryConstructorList ();

-

-  //

-  // 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)(0x100000000ULL - (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;

-

-  //

-  // Initialize Debug Agent to support source level debug in SEC/PEI phases before memory ready.

-  //

-  InitializeDebugAgent (DEBUG_AGENT_INIT_PREMEM_SEC, &SecCoreData, SecStartupPhase2);

-

-}

-

-/**

-  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_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 ();

-  }

-

-  //

-  // Transfer the control to the PEI core

-  //

-  ASSERT (PeiCoreEntryPoint != NULL);

-  (*PeiCoreEntryPoint) (SecCoreData, (EFI_PEI_PPI_DESCRIPTOR *)&mPeiSecPlatformInformationPpi);

-

-  //

-  // Should not come here.

-  //

-  return ;

-}

-

-/**

-  This service of the TEMPORARY_RAM_SUPPORT_PPI that migrates temporary RAM into

-  permanent memory.

-

-  @param PeiServices            Pointer to the PEI Services Table.

-  @param TemporaryMemoryBase    Source Address in temporary memory from which the SEC or PEIM will copy the

-                                Temporary RAM contents.

-  @param PermanentMemoryBase    Destination Address in permanent memory into which the SEC or PEIM will copy the

-                                Temporary RAM contents.

-  @param CopySize               Amount of memory to migrate from temporary to permanent memory.

-

-  @retval EFI_SUCCESS           The data was successfully returned.

-  @retval EFI_INVALID_PARAMETER PermanentMemoryBase + CopySize > TemporaryMemoryBase when

-                                TemporaryMemoryBase > PermanentMemoryBase.

-

-**/

-EFI_STATUS

-EFIAPI

-SecTemporaryRamSupport (

-  IN CONST EFI_PEI_SERVICES   **PeiServices,

-  IN EFI_PHYSICAL_ADDRESS     TemporaryMemoryBase,

-  IN EFI_PHYSICAL_ADDRESS     PermanentMemoryBase,

-  IN UINTN                    CopySize

-  )

-{

-  IA32_DESCRIPTOR   IdtDescriptor;

-  VOID*             OldHeap;

-  VOID*             NewHeap;

-  VOID*             OldStack;

-  VOID*             NewStack;

-  DEBUG_AGENT_CONTEXT_POSTMEM_SEC  DebugAgentContext;

-  BOOLEAN           OldStatus;

-  UINTN             PeiStackSize;

-

-  PeiStackSize = (CopySize >> 1);

-

-  ASSERT (PeiStackSize < CopySize);

-

-  //

-  // |-------------------|---->

-  // |      Stack        |    PeiStackSize

-  // |-------------------|---->

-  // |      Heap         |    PeiTemporayRamSize

-  // |-------------------|---->  TempRamBase

-  //

-  // |-------------------|---->

-  // |      Heap         |    PeiTemporayRamSize

-  // |-------------------|---->

-  // |      Stack        |    PeiStackSize

-  // |-------------------|---->  PermanentMemoryBase

-  //

-

-  OldHeap = (VOID*)(UINTN)TemporaryMemoryBase;

-  NewHeap = (VOID*)((UINTN)PermanentMemoryBase + PeiStackSize);

-  

-  OldStack = (VOID*)((UINTN)TemporaryMemoryBase + CopySize - PeiStackSize);

-  NewStack = (VOID*)(UINTN)PermanentMemoryBase;

-

-  DebugAgentContext.HeapMigrateOffset = (UINTN)NewHeap - (UINTN)OldHeap;

-  DebugAgentContext.StackMigrateOffset = (UINTN)NewStack - (UINTN)OldStack;

-  

-  OldStatus = SaveAndSetDebugTimerInterrupt (FALSE);

-  //

-  // Initialize Debug Agent to support source level debug in PEI phase after memory ready.

-  // It will build HOB and fix up the pointer in IDT table.

-  //

-  InitializeDebugAgent (DEBUG_AGENT_INIT_POSTMEM_SEC, (VOID *) &DebugAgentContext, NULL);

-

-  //

-  // Migrate Heap

-  //

-  CopyMem (NewHeap, OldHeap, CopySize - PeiStackSize);

-

-  //

-  // Migrate Stack

-  //

-  CopyMem (NewStack, OldStack, PeiStackSize);

-

-

-  //

-  // We need *not* fix the return address because currently,

-  // The PeiCore is executed in flash.

-  //

-

-  //

-  // Rebase IDT table in permanent memory

-  //

-  AsmReadIdtr (&IdtDescriptor);

-  IdtDescriptor.Base = IdtDescriptor.Base - (UINTN)OldStack + (UINTN)NewStack;

-

-  AsmWriteIdtr (&IdtDescriptor);

-

-

-  //

-  // Program MTRR

-  //

-

-  //

-  // SecSwitchStack function must be invoked after the memory migration

-  // immediatly, also we need fixup the stack change caused by new call into

-  // permenent memory.

-  //

-  SecSwitchStack (

-    (UINT32) (UINTN) OldStack,

-    (UINT32) (UINTN) NewStack

-    );

-

-  SaveAndSetDebugTimerInterrupt (OldStatus);

-  

-  return EFI_SUCCESS;

-}

-

diff --git a/CorebootModulePkg/SecCore/SecMain.h b/CorebootModulePkg/SecCore/SecMain.h
deleted file mode 100644
index 7bc991ab5f..0000000000
--- a/CorebootModulePkg/SecCore/SecMain.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/** @file

-  Master header file for SecCore.

-

-Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>

-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.

-

-**/

-

-#ifndef _SEC_CORE_H_

-#define _SEC_CORE_H_

-

-

-#include <PiPei.h>

-

-#include <Ppi/SecPlatformInformation.h>

-#include <Ppi/TemporaryRamSupport.h>

-

-#include <Library/BaseLib.h>

-#include <Library/DebugLib.h>

-#include <Library/PcdLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/UefiCpuLib.h>

-#include <Library/PeCoffGetEntryPointLib.h>

-#include <Library/PeCoffExtraActionLib.h>

-#include <Library/DebugAgentLib.h>

-

-

-#define SEC_IDT_ENTRY_COUNT  34

-

-typedef struct _SEC_IDT_TABLE {

-  //

-  // Reserved 8 bytes preceding IDT to store EFI_PEI_SERVICES**, since IDT base

-  // address should be 8-byte alignment.

-  // Note: For IA32, only the 4 bytes immediately preceding IDT is used to store

-  // EFI_PEI_SERVICES**

-  //

-  UINT64            PeiService;  

-  UINT64            IdtTable[SEC_IDT_ENTRY_COUNT];

-} SEC_IDT_TABLE;

-

-/**

-  Switch the stack in the temporary memory to the one in the permanent memory.

-

-  This function must be invoked after the memory migration immediately. The relative

-  position of the stack in the temporary and permanent memory is same.

-

-  @param TemporaryMemoryBase  Base address of the temporary memory.

-  @param PermenentMemoryBase  Base address of the permanent memory.

-**/

-VOID

-EFIAPI

-SecSwitchStack (

-  UINT32   TemporaryMemoryBase,

-  UINT32   PermenentMemoryBase

-  );

-

-/**

-  This service of the TEMPORARY_RAM_SUPPORT_PPI that migrates temporary RAM into

-  permanent memory.

-

-  @param PeiServices            Pointer to the PEI Services Table.

-  @param TemporaryMemoryBase    Source Address in temporary memory from which the SEC or PEIM will copy the

-                                Temporary RAM contents.

-  @param PermanentMemoryBase    Destination Address in permanent memory into which the SEC or PEIM will copy the

-                                Temporary RAM contents.

-  @param CopySize               Amount of memory to migrate from temporary to permanent memory.

-

-  @retval EFI_SUCCESS           The data was successfully returned.

-  @retval EFI_INVALID_PARAMETER PermanentMemoryBase + CopySize > TemporaryMemoryBase when

-                                TemporaryMemoryBase > PermanentMemoryBase.

-

-**/

-EFI_STATUS

-EFIAPI

-SecTemporaryRamSupport (

-  IN CONST EFI_PEI_SERVICES   **PeiServices,

-  IN EFI_PHYSICAL_ADDRESS     TemporaryMemoryBase,

-  IN EFI_PHYSICAL_ADDRESS     PermanentMemoryBase,

-  IN UINTN                    CopySize

-  );

-

-/**

-  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 SizeOfRam           Size of the temporary memory available for use.

-  @param TempRamBase         Base address of tempory ram

-  @param BootFirmwareVolume  Base address of the Boot Firmware Volume.

-**/

-VOID

-EFIAPI

-SecStartup (

-  IN UINT32                   SizeOfRam,

-  IN UINT32                   TempRamBase,

-  IN VOID                     *BootFirmwareVolume

-  );

-

-/**

-  Find and return Pei Core entry point.

-

-  It also find SEC and PEI Core file debug inforamtion. It will report them if

-  remote debug is enabled.

-

-  @param  BootFirmwareVolumePtr  Point to the boot firmware volume.

-  @param  PeiCoreEntryPoint      Point to the PEI core entry point.

-

-**/

-VOID

-EFIAPI

-FindAndReportEntryPoints (

-  IN  EFI_FIRMWARE_VOLUME_HEADER       *BootFirmwareVolumePtr,

-  OUT EFI_PEI_CORE_ENTRY_POINT         *PeiCoreEntryPoint

-  );

-

-/**

-  Autogenerated function that calls the library constructors for all of the module's

-  dependent libraries.  This function must be called by the SEC Core once a stack has

-  been established.

-

-**/

-VOID

-EFIAPI

-ProcessLibraryConstructorList (

-  VOID

-  );

-  

-#endif