ArmPlatformPkg: Remove unused Package

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

12 files changed, 0 insertions, 1251 deletions

diff --git a/ArmPlatformPkg/PrePi/AArch64/ArchPrePi.c b/ArmPlatformPkg/PrePi/AArch64/ArchPrePi.c
deleted file mode 100644
index 217986107e..0000000000
--- a/ArmPlatformPkg/PrePi/AArch64/ArchPrePi.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011-2013, ARM Limited. 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.

-*

-**/

-

-#include "PrePi.h"

-

-#include <Chipset/AArch64.h>

-

-VOID

-ArchInitialize (

-  VOID

-  )

-{

-  // Enable Floating Point

-  if (FixedPcdGet32 (PcdVFPEnabled)) {

-    ArmEnableVFP ();

-  }

-

-  if (ArmReadCurrentEL () == AARCH64_EL2) {

-    // Trap General Exceptions. All exceptions that would be routed to EL1 are routed to EL2

-    ArmWriteHcr (ARM_HCR_TGE);

-  }

-}

diff --git a/ArmPlatformPkg/PrePi/AArch64/ModuleEntryPoint.S b/ArmPlatformPkg/PrePi/AArch64/ModuleEntryPoint.S
deleted file mode 100644
index a81709d5d1..0000000000
--- a/ArmPlatformPkg/PrePi/AArch64/ModuleEntryPoint.S
+++ /dev/null
@@ -1,119 +0,0 @@
-//

-//  Copyright (c) 2011-2015, ARM Limited. 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.

-//

-//

-

-#include <AsmMacroIoLibV8.h>

-

-ASM_FUNC(_ModuleEntryPoint)

-  // Do early platform specific actions

-  bl    ASM_PFX(ArmPlatformPeiBootAction)

-

-  // Get ID of this CPU in Multicore system

-  bl    ASM_PFX(ArmReadMpidr)

-  // Keep a copy of the MpId register value

-  mov   x10, x0

-

-_SetSVCMode:

-// Check if we can install the stack at the top of the System Memory or if we need

-// to install the stacks at the bottom of the Firmware Device (case the FD is located

-// at the top of the DRAM)

-_SystemMemoryEndInit:

-  ldr   x1, mSystemMemoryEnd

-

-_SetupStackPosition:

-  // r1 = SystemMemoryTop

-

-  // Calculate Top of the Firmware Device

-  MOV64 (x2, FixedPcdGet64(PcdFdBaseAddress))

-  MOV32 (x3, FixedPcdGet32(PcdFdSize) - 1)

-  sub   x3, x3, #1

-  add   x3, x3, x2      // x3 = FdTop = PcdFdBaseAddress + PcdFdSize

-

-  // UEFI Memory Size (stacks are allocated in this region)

-  MOV32 (x4, FixedPcdGet32(PcdSystemMemoryUefiRegionSize))

-

-  //

-  // Reserve the memory for the UEFI region (contain stacks on its top)

-  //

-

-  // Calculate how much space there is between the top of the Firmware and the Top of the System Memory

-  subs  x0, x1, x3   // x0 = SystemMemoryTop - FdTop

-  b.mi  _SetupStack  // Jump if negative (FdTop > SystemMemoryTop). Case when the PrePi is in XIP memory outside of the DRAM

-  cmp   x0, x4

-  b.ge  _SetupStack

-

-  // Case the top of stacks is the FdBaseAddress

-  mov   x1, x2

-

-_SetupStack:

-  // x1 contains the top of the stack (and the UEFI Memory)

-

-  // Because the 'push' instruction is equivalent to 'stmdb' (decrement before), we need to increment

-  // one to the top of the stack. We check if incrementing one does not overflow (case of DRAM at the

-  // top of the memory space)

-  adds  x11, x1, #1

-  b.cs  _SetupOverflowStack

-

-_SetupAlignedStack:

-  mov   x1, x11

-  b     _GetBaseUefiMemory

-

-_SetupOverflowStack:

-  // Case memory at the top of the address space. Ensure the top of the stack is EFI_PAGE_SIZE

-  // aligned (4KB)

-  and   x1, x1, ~EFI_PAGE_MASK

-

-_GetBaseUefiMemory:

-  // Calculate the Base of the UEFI Memory

-  sub   x11, x1, x4

-

-_GetStackBase:

-  // r1 = The top of the Mpcore Stacks

-  // Stack for the primary core = PrimaryCoreStack

-  MOV32 (x2, FixedPcdGet32(PcdCPUCorePrimaryStackSize))

-  sub   x12, x1, x2

-

-  // Stack for the secondary core = Number of Cores - 1

-  MOV32 (x1, (FixedPcdGet32(PcdCoreCount) - 1) * FixedPcdGet32(PcdCPUCoreSecondaryStackSize))

-  sub   x12, x12, x1

-

-  // x12 = The base of the MpCore Stacks (primary stack & secondary stacks)

-  mov   x0, x12

-  mov   x1, x10

-  //ArmPlatformStackSet(StackBase, MpId, PrimaryStackSize, SecondaryStackSize)

-  MOV32 (x2, FixedPcdGet32(PcdCPUCorePrimaryStackSize))

-  MOV32 (x3, FixedPcdGet32(PcdCPUCoreSecondaryStackSize))

-  bl    ASM_PFX(ArmPlatformStackSet)

-

-  // Is it the Primary Core ?

-  mov   x0, x10

-  bl    ASM_PFX(ArmPlatformIsPrimaryCore)

-  cmp   x0, #1

-  bne   _PrepareArguments

-

-_PrepareArguments:

-  mov   x0, x10

-  mov   x1, x11

-  mov   x2, x12

-

-  // Move sec startup address into a data register

-  // Ensure we're jumping to FV version of the code (not boot remapped alias)

-  ldr   x4, =ASM_PFX(CEntryPoint)

-

-  // Jump to PrePiCore C code

-  //    x0 = MpId

-  //    x1 = UefiMemoryBase

-  //    x2 = StacksBase

-  blr   x4

-

-_NeverReturn:

-  b _NeverReturn

diff --git a/ArmPlatformPkg/PrePi/Arm/ArchPrePi.c b/ArmPlatformPkg/PrePi/Arm/ArchPrePi.c
deleted file mode 100644
index 075eb89e1b..0000000000
--- a/ArmPlatformPkg/PrePi/Arm/ArchPrePi.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011 - 2013, ARM Limited. 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.

-*

-**/

-

-#include "PrePi.h"

-

-VOID

-ArchInitialize (

-  VOID

-  )

-{

-  // Enable program flow prediction, if supported.

-  ArmEnableBranchPrediction ();

-

-  if (FixedPcdGet32 (PcdVFPEnabled)) {

-    ArmEnableVFP ();

-  }

-}

-

diff --git a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S b/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S
deleted file mode 100644
index 212cab62d4..0000000000
--- a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S
+++ /dev/null
@@ -1,130 +0,0 @@
-//

-//  Copyright (c) 2011-2015, ARM Limited. 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.

-//

-//

-

-#include <AsmMacroIoLib.h>

-

-#include <Chipset/ArmV7.h>

-

-ASM_FUNC(_ModuleEntryPoint)

-  // Do early platform specific actions

-  bl    ASM_PFX(ArmPlatformPeiBootAction)

-

-  // Get ID of this CPU in Multicore system

-  bl    ASM_PFX(ArmReadMpidr)

-  // Keep a copy of the MpId register value

-  mov   r8, r0

-

-_SetSVCMode:

-  // Enter SVC mode, Disable FIQ and IRQ

-  mov     r1, #(CPSR_MODE_SVC | CPSR_IRQ | CPSR_FIQ)

-  msr     CPSR_c, r1

-

-// Check if we can install the stack at the top of the System Memory or if we need

-// to install the stacks at the bottom of the Firmware Device (case the FD is located

-// at the top of the DRAM)

-_SystemMemoryEndInit:

-  ADRL  (r1, mSystemMemoryEnd)

-  ldrd  r2, r3, [r1]

-  teq   r3, #0

-  moveq r1, r2

-  mvnne r1, #0

-

-_SetupStackPosition:

-  // r1 = SystemMemoryTop

-

-  // Calculate Top of the Firmware Device

-  MOV32 (r2, FixedPcdGet32(PcdFdBaseAddress))

-  MOV32 (r3, FixedPcdGet32(PcdFdSize) - 1)

-  add   r3, r3, r2      // r3 = FdTop = PcdFdBaseAddress + PcdFdSize

-

-  // UEFI Memory Size (stacks are allocated in this region)

-  MOV32 (r4, FixedPcdGet32(PcdSystemMemoryUefiRegionSize))

-

-  //

-  // Reserve the memory for the UEFI region (contain stacks on its top)

-  //

-

-  // Calculate how much space there is between the top of the Firmware and the Top of the System Memory

-  subs  r0, r1, r3      // r0 = SystemMemoryTop - FdTop

-  bmi   _SetupStack     // Jump if negative (FdTop > SystemMemoryTop). Case when the PrePi is in XIP memory outside of the DRAM

-  cmp   r0, r4

-  bge   _SetupStack

-

-  // Case the top of stacks is the FdBaseAddress

-  mov   r1, r2

-

-_SetupStack:

-  // r1 contains the top of the stack (and the UEFI Memory)

-

-  // Because the 'push' instruction is equivalent to 'stmdb' (decrement before), we need to increment

-  // one to the top of the stack. We check if incrementing one does not overflow (case of DRAM at the

-  // top of the memory space)

-  adds  r9, r1, #1

-  bcs   _SetupOverflowStack

-

-_SetupAlignedStack:

-  mov   r1, r9

-  b     _GetBaseUefiMemory

-

-_SetupOverflowStack:

-  // Case memory at the top of the address space. Ensure the top of the stack is EFI_PAGE_SIZE

-  // aligned (4KB)

-  MOV32 (r9, ~EFI_PAGE_MASK & 0xFFFFFFFF)

-  and   r1, r1, r9

-

-_GetBaseUefiMemory:

-  // Calculate the Base of the UEFI Memory

-  sub   r9, r1, r4

-

-_GetStackBase:

-  // r1 = The top of the Mpcore Stacks

-  // Stack for the primary core = PrimaryCoreStack

-  MOV32 (r2, FixedPcdGet32(PcdCPUCorePrimaryStackSize))

-  sub   r10, r1, r2

-

-  // Stack for the secondary core = Number of Cores - 1

-  MOV32 (r1, (FixedPcdGet32(PcdCoreCount) - 1) * FixedPcdGet32(PcdCPUCoreSecondaryStackSize))

-  sub   r10, r10, r1

-

-  // r10 = The base of the MpCore Stacks (primary stack & secondary stacks)

-  mov   r0, r10

-  mov   r1, r8

-  //ArmPlatformStackSet(StackBase, MpId, PrimaryStackSize, SecondaryStackSize)

-  MOV32 (r2, FixedPcdGet32(PcdCPUCorePrimaryStackSize))

-  MOV32 (r3, FixedPcdGet32(PcdCPUCoreSecondaryStackSize))

-  bl    ASM_PFX(ArmPlatformStackSet)

-

-  // Is it the Primary Core ?

-  mov   r0, r8

-  bl    ASM_PFX(ArmPlatformIsPrimaryCore)

-  cmp   r0, #1

-  bne   _PrepareArguments

-

-_PrepareArguments:

-  mov   r0, r8

-  mov   r1, r9

-  mov   r2, r10

-  mov   r3, sp

-

-  // Move sec startup address into a data register

-  // Ensure we're jumping to FV version of the code (not boot remapped alias)

-  ldr   r4, =ASM_PFX(CEntryPoint)

-

-  // Jump to PrePiCore C code

-  //    r0 = MpId

-  //    r1 = UefiMemoryBase

-  //    r2 = StacksBase

-  blx   r4

-

-_NeverReturn:

-  b _NeverReturn

diff --git a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm b/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm
deleted file mode 100644
index 80c2877cbd..0000000000
--- a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm
+++ /dev/null
@@ -1,148 +0,0 @@
-//

-//  Copyright (c) 2011-2015, ARM Limited. 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.

-//

-//

-

-#include <AutoGen.h>

-#include <Chipset/ArmV7.h>

-

-  INCLUDE AsmMacroIoLib.inc

-

-  IMPORT  CEntryPoint

-  IMPORT  ArmPlatformIsPrimaryCore

-  IMPORT  ArmReadMpidr

-  IMPORT  ArmPlatformPeiBootAction

-  IMPORT  ArmPlatformStackSet

-  IMPORT  mSystemMemoryEnd

-

-  EXPORT  _ModuleEntryPoint

-

-  PRESERVE8

-  AREA    PrePiCoreEntryPoint, CODE, READONLY

-

-StartupAddr        DCD      CEntryPoint

-

-_ModuleEntryPoint

-  // Do early platform specific actions

-  bl    ArmPlatformPeiBootAction

-

-  // Get ID of this CPU in Multicore system

-  bl    ArmReadMpidr

-  // Keep a copy of the MpId register value

-  mov   r8, r0

-

-_SetSVCMode

-  // Enter SVC mode, Disable FIQ and IRQ

-  mov     r1, #(CPSR_MODE_SVC :OR: CPSR_IRQ :OR: CPSR_FIQ)

-  msr     CPSR_c, r1

-

-// Check if we can install the stack at the top of the System Memory or if we need

-// to install the stacks at the bottom of the Firmware Device (case the FD is located

-// at the top of the DRAM)

-_SystemMemoryEndInit

-  adrll r1, mSystemMemoryEnd

-  ldrd  r2, r3, [r1]

-  teq   r3, #0

-  moveq r1, r2

-  mvnne r1, #0

-

-_SetupStackPosition

-  // r1 = SystemMemoryTop

-

-  // Calculate Top of the Firmware Device

-  mov32 r2, FixedPcdGet32(PcdFdBaseAddress)

-  mov32 r3, FixedPcdGet32(PcdFdSize)

-  sub   r3, r3, #1

-  add   r3, r3, r2      // r3 = FdTop = PcdFdBaseAddress + PcdFdSize

-

-  // UEFI Memory Size (stacks are allocated in this region)

-  mov32 r4, FixedPcdGet32(PcdSystemMemoryUefiRegionSize)

-

-  //

-  // Reserve the memory for the UEFI region (contain stacks on its top)

-  //

-

-  // Calculate how much space there is between the top of the Firmware and the Top of the System Memory

-  subs  r0, r1, r3      // r0 = SystemMemoryTop - FdTop

-  bmi   _SetupStack     // Jump if negative (FdTop > SystemMemoryTop). Case when the PrePi is in XIP memory outside of the DRAM

-  cmp   r0, r4

-  bge   _SetupStack

-

-  // Case the top of stacks is the FdBaseAddress

-  mov   r1, r2

-

-_SetupStack

-  // r1 contains the top of the stack (and the UEFI Memory)

-

-  // Because the 'push' instruction is equivalent to 'stmdb' (decrement before), we need to increment

-  // one to the top of the stack. We check if incrementing one does not overflow (case of DRAM at the

-  // top of the memory space)

-  adds  r9, r1, #1

-  bcs   _SetupOverflowStack

-

-_SetupAlignedStack

-  mov   r1, r9

-  b     _GetBaseUefiMemory

-

-_SetupOverflowStack

-  // Case memory at the top of the address space. Ensure the top of the stack is EFI_PAGE_SIZE

-  // aligned (4KB)

-  mov32 r9, EFI_PAGE_MASK

-  and   r9, r9, r1

-  sub   r1, r1, r9

-

-_GetBaseUefiMemory

-  // Calculate the Base of the UEFI Memory

-  sub   r9, r1, r4

-

-_GetStackBase

-  // r1 = The top of the Mpcore Stacks

-  // Stack for the primary core = PrimaryCoreStack

-  mov32 r2, FixedPcdGet32(PcdCPUCorePrimaryStackSize)

-  sub   r10, r1, r2

-

-  // Stack for the secondary core = Number of Cores - 1

-  mov32 r1, (FixedPcdGet32(PcdCoreCount) - 1) * FixedPcdGet32(PcdCPUCoreSecondaryStackSize)

-  sub   r10, r10, r1

-

-  // r10 = The base of the MpCore Stacks (primary stack & secondary stacks)

-  mov   r0, r10

-  mov   r1, r8

-  //ArmPlatformStackSet(StackBase, MpId, PrimaryStackSize, SecondaryStackSize)

-  mov32 r2, FixedPcdGet32(PcdCPUCorePrimaryStackSize)

-  mov32 r3, FixedPcdGet32(PcdCPUCoreSecondaryStackSize)

-  bl    ArmPlatformStackSet

-

-  // Is it the Primary Core ?

-  mov   r0, r8

-  bl    ArmPlatformIsPrimaryCore

-  cmp   r0, #1

-  bne   _PrepareArguments

-

-_PrepareArguments

-  mov   r0, r8

-  mov   r1, r9

-  mov   r2, r10

-

-  // Move sec startup address into a data register

-  // Ensure we're jumping to FV version of the code (not boot remapped alias)

-  ldr   r4, StartupAddr

-

-  // Jump to PrePiCore C code

-  //    r0 = MpId

-  //    r1 = UefiMemoryBase

-  //    r2 = StacksBase

-  blx   r4

-

-_NeverReturn

-  b _NeverReturn

-

-  END

diff --git a/ArmPlatformPkg/PrePi/LzmaDecompress.h b/ArmPlatformPkg/PrePi/LzmaDecompress.h
deleted file mode 100644
index a79ff343d2..0000000000
--- a/ArmPlatformPkg/PrePi/LzmaDecompress.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/** @file

-  LZMA Decompress Library header file

-

-  Copyright (c) 2006 - 2010, 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 __LZMA_DECOMPRESS_H___

-#define __LZMA_DECOMPRESS_H___

-

-/**

-  Examines a GUIDed section and returns the size of the decoded buffer and the

-  size of an scratch buffer required to actually decode the data in a GUIDed section.

-

-  Examines a GUIDed section specified by InputSection.

-  If GUID for InputSection does not match the GUID that this handler supports,

-  then RETURN_UNSUPPORTED is returned.

-  If the required information can not be retrieved from InputSection,

-  then RETURN_INVALID_PARAMETER is returned.

-  If the GUID of InputSection does match the GUID that this handler supports,

-  then the size required to hold the decoded buffer is returned in OututBufferSize,

-  the size of an optional scratch buffer is returned in ScratchSize, and the Attributes field

-  from EFI_GUID_DEFINED_SECTION header of InputSection is returned in SectionAttribute.

-

-  If InputSection is NULL, then ASSERT().

-  If OutputBufferSize is NULL, then ASSERT().

-  If ScratchBufferSize is NULL, then ASSERT().

-  If SectionAttribute is NULL, then ASSERT().

-

-

-  @param[in]  InputSection       A pointer to a GUIDed section of an FFS formatted file.

-  @param[out] OutputBufferSize   A pointer to the size, in bytes, of an output buffer required

-                                 if the buffer specified by InputSection were decoded.

-  @param[out] ScratchBufferSize  A pointer to the size, in bytes, required as scratch space

-                                 if the buffer specified by InputSection were decoded.

-  @param[out] SectionAttribute   A pointer to the attributes of the GUIDed section. See the Attributes

-                                 field of EFI_GUID_DEFINED_SECTION in the PI Specification.

-

-  @retval  RETURN_SUCCESS            The information about InputSection was returned.

-  @retval  RETURN_UNSUPPORTED        The section specified by InputSection does not match the GUID this handler supports.

-  @retval  RETURN_INVALID_PARAMETER  The information can not be retrieved from the section specified by InputSection.

-

-**/

-RETURN_STATUS

-EFIAPI

-LzmaGuidedSectionGetInfo (

-  IN  CONST VOID  *InputSection,

-  OUT UINT32      *OutputBufferSize,

-  OUT UINT32      *ScratchBufferSize,

-  OUT UINT16      *SectionAttribute

-  );

-

-/**

-  Decompress a LZAM compressed GUIDed section into a caller allocated output buffer.

-

-  Decodes the GUIDed section specified by InputSection.

-  If GUID for InputSection does not match the GUID that this handler supports, then RETURN_UNSUPPORTED is returned.

-  If the data in InputSection can not be decoded, then RETURN_INVALID_PARAMETER is returned.

-  If the GUID of InputSection does match the GUID that this handler supports, then InputSection

-  is decoded into the buffer specified by OutputBuffer and the authentication status of this

-  decode operation is returned in AuthenticationStatus.  If the decoded buffer is identical to the

-  data in InputSection, then OutputBuffer is set to point at the data in InputSection.  Otherwise,

-  the decoded data will be placed in caller allocated buffer specified by OutputBuffer.

-

-  If InputSection is NULL, then ASSERT().

-  If OutputBuffer is NULL, then ASSERT().

-  If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().

-  If AuthenticationStatus is NULL, then ASSERT().

-

-

-  @param[in]  InputSection  A pointer to a GUIDed section of an FFS formatted file.

-  @param[out] OutputBuffer  A pointer to a buffer that contains the result of a decode operation.

-  @param[out] ScratchBuffer A caller allocated buffer that may be required by this function

-                            as a scratch buffer to perform the decode operation.

-  @param[out] AuthenticationStatus

-                            A pointer to the authentication status of the decoded output buffer.

-                            See the definition of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI

-                            section of the PI Specification. EFI_AUTH_STATUS_PLATFORM_OVERRIDE must

-                            never be set by this handler.

-

-  @retval  RETURN_SUCCESS            The buffer specified by InputSection was decoded.

-  @retval  RETURN_UNSUPPORTED        The section specified by InputSection does not match the GUID this handler supports.

-  @retval  RETURN_INVALID_PARAMETER  The section specified by InputSection can not be decoded.

-

-**/

-RETURN_STATUS

-EFIAPI

-LzmaGuidedSectionExtraction (

-  IN CONST  VOID    *InputSection,

-  OUT       VOID    **OutputBuffer,

-  OUT       VOID    *ScratchBuffer,        OPTIONAL

-  OUT       UINT32  *AuthenticationStatus

-  );

-

-#endif // __LZMADECOMPRESS_H__

-

diff --git a/ArmPlatformPkg/PrePi/MainMPCore.c b/ArmPlatformPkg/PrePi/MainMPCore.c
deleted file mode 100644
index 27422d1f21..0000000000
--- a/ArmPlatformPkg/PrePi/MainMPCore.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011-2014, ARM Limited. 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.

-*

-**/

-

-#include "PrePi.h"

-

-#include <Library/ArmGicLib.h>

-

-#include <Ppi/ArmMpCoreInfo.h>

-

-VOID

-PrimaryMain (

-  IN  UINTN                     UefiMemoryBase,

-  IN  UINTN                     StacksBase,

-  IN  UINT64                    StartTimeStamp

-  )

-{

-  // Enable the GIC Distributor

-  ArmGicEnableDistributor(PcdGet64(PcdGicDistributorBase));

-

-  // In some cases, the secondary cores are waiting for an SGI from the next stage boot loader to resume their initialization

-  if (!FixedPcdGet32(PcdSendSgiToBringUpSecondaryCores)) {

-    // Sending SGI to all the Secondary CPU interfaces

-    ArmGicSendSgiTo (PcdGet64(PcdGicDistributorBase), ARM_GIC_ICDSGIR_FILTER_EVERYONEELSE, 0x0E, PcdGet32 (PcdGicSgiIntId));

-  }

-

-  PrePiMain (UefiMemoryBase, StacksBase, StartTimeStamp);

-

-  // We must never return

-  ASSERT(FALSE);

-}

-

-VOID

-SecondaryMain (

-  IN  UINTN                     MpId

-  )

-{

-  EFI_STATUS              Status;

-  ARM_MP_CORE_INFO_PPI    *ArmMpCoreInfoPpi;

-  UINTN                   Index;

-  UINTN                   ArmCoreCount;

-  ARM_CORE_INFO           *ArmCoreInfoTable;

-  UINT32                  ClusterId;

-  UINT32                  CoreId;

-  VOID                    (*SecondaryStart)(VOID);

-  UINTN                   SecondaryEntryAddr;

-  UINTN                   AcknowledgeInterrupt;

-  UINTN                   InterruptId;

-

-  ClusterId = GET_CLUSTER_ID(MpId);

-  CoreId    = GET_CORE_ID(MpId);

-

-  // On MP Core Platform we must implement the ARM MP Core Info PPI (gArmMpCoreInfoPpiGuid)

-  Status = GetPlatformPpi (&gArmMpCoreInfoPpiGuid, (VOID**)&ArmMpCoreInfoPpi);

-  ASSERT_EFI_ERROR (Status);

-

-  ArmCoreCount = 0;

-  Status = ArmMpCoreInfoPpi->GetMpCoreInfo (&ArmCoreCount, &ArmCoreInfoTable);

-  ASSERT_EFI_ERROR (Status);

-

-  // Find the core in the ArmCoreTable

-  for (Index = 0; Index < ArmCoreCount; Index++) {

-    if ((ArmCoreInfoTable[Index].ClusterId == ClusterId) && (ArmCoreInfoTable[Index].CoreId == CoreId)) {

-      break;

-    }

-  }

-

-  // The ARM Core Info Table must define every core

-  ASSERT (Index != ArmCoreCount);

-

-  // Clear Secondary cores MailBox

-  MmioWrite32 (ArmCoreInfoTable[Index].MailboxClearAddress, ArmCoreInfoTable[Index].MailboxClearValue);

-

-  do {

-    ArmCallWFI ();

-

-    // Read the Mailbox

-    SecondaryEntryAddr = MmioRead32 (ArmCoreInfoTable[Index].MailboxGetAddress);

-

-    // Acknowledge the interrupt and send End of Interrupt signal.

-    AcknowledgeInterrupt = ArmGicAcknowledgeInterrupt (PcdGet64 (PcdGicInterruptInterfaceBase), &InterruptId);

-    // Check if it is a valid interrupt ID

-    if (InterruptId < ArmGicGetMaxNumInterrupts (PcdGet64 (PcdGicDistributorBase))) {

-      // Got a valid SGI number hence signal End of Interrupt

-      ArmGicEndOfInterrupt (PcdGet64 (PcdGicInterruptInterfaceBase), AcknowledgeInterrupt);

-    }

-  } while (SecondaryEntryAddr == 0);

-

-  // Jump to secondary core entry point.

-  SecondaryStart = (VOID (*)())SecondaryEntryAddr;

-  SecondaryStart();

-

-  // The secondaries shouldn't reach here

-  ASSERT(FALSE);

-}

diff --git a/ArmPlatformPkg/PrePi/MainUniCore.c b/ArmPlatformPkg/PrePi/MainUniCore.c
deleted file mode 100644
index 11b9f462bb..0000000000
--- a/ArmPlatformPkg/PrePi/MainUniCore.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011, ARM Limited. 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.

-*

-**/

-

-#include "PrePi.h"

-

-VOID

-PrimaryMain (

-  IN  UINTN                     UefiMemoryBase,

-  IN  UINTN                     StacksBase,

-  IN  UINT64                    StartTimeStamp

-  )

-{

-  PrePiMain (UefiMemoryBase, StacksBase, StartTimeStamp);

-

-  // We must never return

-  ASSERT(FALSE);

-}

-

-VOID

-SecondaryMain (

-  IN  UINTN                     MpId

-  )

-{

-  // We must never get into this function on UniCore system

-  ASSERT(FALSE);

-}

-

diff --git a/ArmPlatformPkg/PrePi/PeiMPCore.inf b/ArmPlatformPkg/PrePi/PeiMPCore.inf
deleted file mode 100644
index 4ce4a52784..0000000000
--- a/ArmPlatformPkg/PrePi/PeiMPCore.inf
+++ /dev/null
@@ -1,113 +0,0 @@
-#/** @file

-#

-#  (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>

-#  Copyright (c) 2011-2014, ARM Ltd. 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                      = ArmPlatformPrePiMPCore

-  FILE_GUID                      = d959e387-7b91-452c-90e0-a1dbac90ddb8

-  MODULE_TYPE                    = SEC

-  VERSION_STRING                 = 1.0

-

-[Sources]

-  PrePi.c

-  MainMPCore.c

-

-[Sources.ARM]

-  Arm/ArchPrePi.c

-  Arm/ModuleEntryPoint.S   | GCC

-  Arm/ModuleEntryPoint.asm | RVCT

-

-[Sources.AArch64]

-  AArch64/ArchPrePi.c

-  AArch64/ModuleEntryPoint.S

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-  EmbeddedPkg/EmbeddedPkg.dec

-  ArmPkg/ArmPkg.dec

-  ArmPlatformPkg/ArmPlatformPkg.dec

-  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

-

-[LibraryClasses]

-  BaseLib

-  DebugLib

-  DebugAgentLib

-  ArmLib

-  ArmGicLib

-  IoLib

-  TimerLib

-  SerialPortLib

-  ExtractGuidedSectionLib

-  LzmaDecompressLib

-  PeCoffGetEntryPointLib

-  DebugAgentLib

-  PrePiLib

-  ArmPlatformLib

-  ArmPlatformStackLib

-  MemoryAllocationLib

-  HobLib

-  PrePiHobListPointerLib

-  PlatformPeiLib

-  MemoryInitPeiLib

-

-[Ppis]

-  gArmMpCoreInfoPpiGuid

-

-[Guids]

-  gArmMpCoreInfoGuid

-

-[FeaturePcd]

-  gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob

-  gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores

-

-[Pcd]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString

-

-[FixedPcd]

-  gArmTokenSpaceGuid.PcdVFPEnabled

-

-  gArmTokenSpaceGuid.PcdFdBaseAddress

-  gArmTokenSpaceGuid.PcdFdSize

-

-  gArmTokenSpaceGuid.PcdFvBaseAddress

-  gArmTokenSpaceGuid.PcdFvSize

-

-  gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize

-  gArmPlatformTokenSpaceGuid.PcdCPUCoreSecondaryStackSize

-

-  gArmTokenSpaceGuid.PcdGicDistributorBase

-  gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase

-  gArmTokenSpaceGuid.PcdGicSgiIntId

-

-  gArmTokenSpaceGuid.PcdSystemMemoryBase

-  gArmTokenSpaceGuid.PcdSystemMemorySize

-  gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize

-

-  gArmPlatformTokenSpaceGuid.PcdCoreCount

-

-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize

-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize

-

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData

-

diff --git a/ArmPlatformPkg/PrePi/PeiUniCore.inf b/ArmPlatformPkg/PrePi/PeiUniCore.inf
deleted file mode 100644
index 85114af7d1..0000000000
--- a/ArmPlatformPkg/PrePi/PeiUniCore.inf
+++ /dev/null
@@ -1,109 +0,0 @@
-#/** @file

-#

-#  (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>

-#  Copyright (c) 2011-2014, ARM Ltd. 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                      = ArmPlatformPrePiUniCore

-  FILE_GUID                      = d959e387-7b91-452c-90e0-a1dbac90ddb8

-  MODULE_TYPE                    = SEC

-  VERSION_STRING                 = 1.0

-

-[Sources]

-  PrePi.c

-  MainUniCore.c

-

-[Sources.ARM]

-  Arm/ArchPrePi.c

-  Arm/ModuleEntryPoint.S   | GCC

-  Arm/ModuleEntryPoint.asm | RVCT

-

-[Sources.AArch64]

-  AArch64/ArchPrePi.c

-  AArch64/ModuleEntryPoint.S

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-  EmbeddedPkg/EmbeddedPkg.dec

-  ArmPkg/ArmPkg.dec

-  ArmPlatformPkg/ArmPlatformPkg.dec

-  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

-

-[LibraryClasses]

-  BaseLib

-  DebugLib

-  DebugAgentLib

-  ArmLib

-  IoLib

-  TimerLib

-  SerialPortLib

-  ExtractGuidedSectionLib

-  LzmaDecompressLib

-  PeCoffGetEntryPointLib

-  DebugAgentLib

-  PrePiLib

-  ArmPlatformLib

-  ArmPlatformStackLib

-  MemoryAllocationLib

-  HobLib

-  PrePiHobListPointerLib

-  PlatformPeiLib

-  MemoryInitPeiLib

-

-[Ppis]

-  gArmMpCoreInfoPpiGuid

-

-[Guids]

-  gArmMpCoreInfoGuid

-

-[FeaturePcd]

-  gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob

-  gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores

-

-[Pcd]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString

-

-[FixedPcd]

-  gArmTokenSpaceGuid.PcdVFPEnabled

-

-  gArmTokenSpaceGuid.PcdFdBaseAddress

-  gArmTokenSpaceGuid.PcdFdSize

-

-  gArmTokenSpaceGuid.PcdFvBaseAddress

-  gArmTokenSpaceGuid.PcdFvSize

-

-  gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize

-  gArmPlatformTokenSpaceGuid.PcdCPUCoreSecondaryStackSize

-

-  gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize

-

-  gArmPlatformTokenSpaceGuid.PcdCoreCount

-

-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize

-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize

-

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode

-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData

-

-[Pcd]

-  gArmTokenSpaceGuid.PcdSystemMemoryBase

-  gArmTokenSpaceGuid.PcdSystemMemorySize

diff --git a/ArmPlatformPkg/PrePi/PrePi.c b/ArmPlatformPkg/PrePi/PrePi.c
deleted file mode 100644
index e548ccace0..0000000000
--- a/ArmPlatformPkg/PrePi/PrePi.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011-2014, ARM Limited. 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.

-*

-**/

-

-#include <PiPei.h>

-

-#include <Library/DebugAgentLib.h>

-#include <Library/PrePiLib.h>

-#include <Library/PrintLib.h>

-#include <Library/PeCoffGetEntryPointLib.h>

-#include <Library/PrePiHobListPointerLib.h>

-#include <Library/TimerLib.h>

-#include <Library/PerformanceLib.h>

-

-#include <Ppi/GuidedSectionExtraction.h>

-#include <Ppi/ArmMpCoreInfo.h>

-#include <Guid/LzmaDecompress.h>

-

-#include "PrePi.h"

-#include "LzmaDecompress.h"

-

-#define IS_XIP() (((UINT64)FixedPcdGet64 (PcdFdBaseAddress) > mSystemMemoryEnd) || \

-                  ((FixedPcdGet64 (PcdFdBaseAddress) + FixedPcdGet32 (PcdFdSize)) < FixedPcdGet64 (PcdSystemMemoryBase)))

-

-UINT64 mSystemMemoryEnd = FixedPcdGet64(PcdSystemMemoryBase) +

-                          FixedPcdGet64(PcdSystemMemorySize) - 1;

-

-EFI_STATUS

-EFIAPI

-ExtractGuidedSectionLibConstructor (

-  VOID

-  );

-

-EFI_STATUS

-EFIAPI

-LzmaDecompressLibConstructor (

-  VOID

-  );

-

-EFI_STATUS

-GetPlatformPpi (

-  IN  EFI_GUID  *PpiGuid,

-  OUT VOID      **Ppi

-  )

-{

-  UINTN                   PpiListSize;

-  UINTN                   PpiListCount;

-  EFI_PEI_PPI_DESCRIPTOR  *PpiList;

-  UINTN                   Index;

-

-  PpiListSize = 0;

-  ArmPlatformGetPlatformPpiList (&PpiListSize, &PpiList);

-  PpiListCount = PpiListSize / sizeof(EFI_PEI_PPI_DESCRIPTOR);

-  for (Index = 0; Index < PpiListCount; Index++, PpiList++) {

-    if (CompareGuid (PpiList->Guid, PpiGuid) == TRUE) {

-      *Ppi = PpiList->Ppi;

-      return EFI_SUCCESS;

-    }

-  }

-

-  return EFI_NOT_FOUND;

-}

-

-VOID

-PrePiMain (

-  IN  UINTN                     UefiMemoryBase,

-  IN  UINTN                     StacksBase,

-  IN  UINT64                    StartTimeStamp

-  )

-{

-  EFI_HOB_HANDOFF_INFO_TABLE*   HobList;

-  ARM_MP_CORE_INFO_PPI*         ArmMpCoreInfoPpi;

-  UINTN                         ArmCoreCount;

-  ARM_CORE_INFO*                ArmCoreInfoTable;

-  EFI_STATUS                    Status;

-  CHAR8                         Buffer[100];

-  UINTN                         CharCount;

-  UINTN                         StacksSize;

-

-  // If ensure the FD is either part of the System Memory or totally outside of the System Memory (XIP)

-  ASSERT (IS_XIP() ||

-          ((FixedPcdGet64 (PcdFdBaseAddress) >= FixedPcdGet64 (PcdSystemMemoryBase)) &&

-           ((UINT64)(FixedPcdGet64 (PcdFdBaseAddress) + FixedPcdGet32 (PcdFdSize)) <= (UINT64)mSystemMemoryEnd)));

-

-  // Initialize the architecture specific bits

-  ArchInitialize ();

-

-  // Initialize the Serial Port

-  SerialPortInitialize ();

-  CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"UEFI firmware (version %s built at %a on %a)\n\r",

-    (CHAR16*)PcdGetPtr(PcdFirmwareVersionString), __TIME__, __DATE__);

-  SerialPortWrite ((UINT8 *) Buffer, CharCount);

-

-  // Initialize the Debug Agent for Source Level Debugging

-  InitializeDebugAgent (DEBUG_AGENT_INIT_POSTMEM_SEC, NULL, NULL);

-  SaveAndSetDebugTimerInterrupt (TRUE);

-

-  // Declare the PI/UEFI memory region

-  HobList = HobConstructor (

-    (VOID*)UefiMemoryBase,

-    FixedPcdGet32 (PcdSystemMemoryUefiRegionSize),

-    (VOID*)UefiMemoryBase,

-    (VOID*)StacksBase  // The top of the UEFI Memory is reserved for the stacks

-    );

-  PrePeiSetHobList (HobList);

-

-  // Initialize MMU and Memory HOBs (Resource Descriptor HOBs)

-  Status = MemoryPeim (UefiMemoryBase, FixedPcdGet32 (PcdSystemMemoryUefiRegionSize));

-  ASSERT_EFI_ERROR (Status);

-

-  // Create the Stacks HOB (reserve the memory for all stacks)

-  if (ArmIsMpCore ()) {

-    StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize) +

-                 ((FixedPcdGet32 (PcdCoreCount) - 1) * FixedPcdGet32 (PcdCPUCoreSecondaryStackSize));

-  } else {

-    StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize);

-  }

-  BuildStackHob (StacksBase, StacksSize);

-

-  //TODO: Call CpuPei as a library

-  BuildCpuHob (PcdGet8 (PcdPrePiCpuMemorySize), PcdGet8 (PcdPrePiCpuIoSize));

-

-  if (ArmIsMpCore ()) {

-    // Only MP Core platform need to produce gArmMpCoreInfoPpiGuid

-    Status = GetPlatformPpi (&gArmMpCoreInfoPpiGuid, (VOID**)&ArmMpCoreInfoPpi);

-

-    // On MP Core Platform we must implement the ARM MP Core Info PPI (gArmMpCoreInfoPpiGuid)

-    ASSERT_EFI_ERROR (Status);

-

-    // Build the MP Core Info Table

-    ArmCoreCount = 0;

-    Status = ArmMpCoreInfoPpi->GetMpCoreInfo (&ArmCoreCount, &ArmCoreInfoTable);

-    if (!EFI_ERROR(Status) && (ArmCoreCount > 0)) {

-      // Build MPCore Info HOB

-      BuildGuidDataHob (&gArmMpCoreInfoGuid, ArmCoreInfoTable, sizeof (ARM_CORE_INFO) * ArmCoreCount);

-    }

-  }

-

-  // Set the Boot Mode

-  SetBootMode (ArmPlatformGetBootMode ());

-

-  // Initialize Platform HOBs (CpuHob and FvHob)

-  Status = PlatformPeim ();

-  ASSERT_EFI_ERROR (Status);

-

-  // Now, the HOB List has been initialized, we can register performance information

-  PERF_START (NULL, "PEI", NULL, StartTimeStamp);

-

-  // SEC phase needs to run library constructors by hand.

-  ExtractGuidedSectionLibConstructor ();

-  LzmaDecompressLibConstructor ();

-

-  // Build HOBs to pass up our version of stuff the DXE Core needs to save space

-  BuildPeCoffLoaderHob ();

-  BuildExtractSectionHob (

-    &gLzmaCustomDecompressGuid,

-    LzmaGuidedSectionGetInfo,

-    LzmaGuidedSectionExtraction

-    );

-

-  // Assume the FV that contains the SEC (our code) also contains a compressed FV.

-  Status = DecompressFirstFv ();

-  ASSERT_EFI_ERROR (Status);

-

-  // Load the DXE Core and transfer control to it

-  Status = LoadDxeCoreFromFv (NULL, 0);

-  ASSERT_EFI_ERROR (Status);

-}

-

-VOID

-CEntryPoint (

-  IN  UINTN                     MpId,

-  IN  UINTN                     UefiMemoryBase,

-  IN  UINTN                     StacksBase

-  )

-{

-  UINT64   StartTimeStamp;

-

-  // Initialize the platform specific controllers

-  ArmPlatformInitialize (MpId);

-

-  if (ArmPlatformIsPrimaryCore (MpId) && PerformanceMeasurementEnabled ()) {

-    // Initialize the Timer Library to setup the Timer HW controller

-    TimerConstructor ();

-    // We cannot call yet the PerformanceLib because the HOB List has not been initialized

-    StartTimeStamp = GetPerformanceCounter ();

-  } else {

-    StartTimeStamp = 0;

-  }

-

-  // Data Cache enabled on Primary core when MMU is enabled.

-  ArmDisableDataCache ();

-  // Invalidate Data cache

-  ArmInvalidateDataCache ();

-  // Invalidate instruction cache

-  ArmInvalidateInstructionCache ();

-  // Enable Instruction Caches on all cores.

-  ArmEnableInstructionCache ();

-

-  // Define the Global Variable region when we are not running in XIP

-  if (!IS_XIP()) {

-    if (ArmPlatformIsPrimaryCore (MpId)) {

-      if (ArmIsMpCore()) {

-        // Signal the Global Variable Region is defined (event: ARM_CPU_EVENT_DEFAULT)

-        ArmCallSEV ();

-      }

-    } else {

-      // Wait the Primay core has defined the address of the Global Variable region (event: ARM_CPU_EVENT_DEFAULT)

-      ArmCallWFE ();

-    }

-  }

-

-  // If not primary Jump to Secondary Main

-  if (ArmPlatformIsPrimaryCore (MpId)) {

-    // Goto primary Main.

-    PrimaryMain (UefiMemoryBase, StacksBase, StartTimeStamp);

-  } else {

-    SecondaryMain (MpId);

-  }

-

-  // DXE Core should always load and never return

-  ASSERT (FALSE);

-}

-

diff --git a/ArmPlatformPkg/PrePi/PrePi.h b/ArmPlatformPkg/PrePi/PrePi.h
deleted file mode 100644
index e7f58e5924..0000000000
--- a/ArmPlatformPkg/PrePi/PrePi.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011-2015, ARM Limited. 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.

-*

-**/

-

-#ifndef _PREPI_H_

-#define _PREPI_H_

-

-#include <PiPei.h>

-

-#include <Library/PcdLib.h>

-#include <Library/ArmLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/DebugLib.h>

-#include <Library/IoLib.h>

-#include <Library/MemoryAllocationLib.h>

-#include <Library/HobLib.h>

-#include <Library/SerialPortLib.h>

-#include <Library/ArmPlatformLib.h>

-

-#define SerialPrint(txt)  SerialPortWrite (txt, AsciiStrLen(txt)+1);

-

-extern UINT64 mSystemMemoryEnd;

-

-RETURN_STATUS

-EFIAPI

-TimerConstructor (

-  VOID

-  );

-

-VOID

-PrePiMain (

-  IN  UINTN                     UefiMemoryBase,

-  IN  UINTN                     StacksBase,

-  IN  UINT64                    StartTimeStamp

-  );

-

-EFI_STATUS

-EFIAPI

-MemoryPeim (

-  IN EFI_PHYSICAL_ADDRESS       UefiMemoryBase,

-  IN UINT64                     UefiMemorySize

-  );

-

-EFI_STATUS

-EFIAPI

-PlatformPeim (

-  VOID

-  );

-

-VOID

-PrimaryMain (

-  IN  UINTN                     UefiMemoryBase,

-  IN  UINTN                     StacksBase,

-  IN  UINT64                    StartTimeStamp

-  );

-

-VOID

-SecondaryMain (

-  IN  UINTN                     MpId

-  );

-

-// Either implemented by PrePiLib or by MemoryInitPei

-VOID

-BuildMemoryTypeInformationHob (

-  VOID

-  );

-

-EFI_STATUS

-GetPlatformPpi (

-  IN  EFI_GUID  *PpiGuid,

-  OUT VOID      **Ppi

-  );

-

-// Initialize the Architecture specific controllers

-VOID

-ArchInitialize (

-  VOID

-  );

-

-#endif /* _PREPI_H_ */