Remove core packages since we can get them from edk2 repository

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Guo Mang <mang.guo@intel.com>

7 files changed, 0 insertions, 761 deletions

diff --git a/ArmVirtPkg/PrePi/AArch64/ArchPrePi.c b/ArmVirtPkg/PrePi/AArch64/ArchPrePi.c
deleted file mode 100644
index 217986107e..0000000000
--- a/ArmVirtPkg/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/ArmVirtPkg/PrePi/AArch64/ModuleEntryPoint.S b/ArmVirtPkg/PrePi/AArch64/ModuleEntryPoint.S
deleted file mode 100644
index f0cf865b3c..0000000000
--- a/ArmVirtPkg/PrePi/AArch64/ModuleEntryPoint.S
+++ /dev/null
@@ -1,184 +0,0 @@
-//

-//  Copyright (c) 2011-2013, ARM Limited. All rights reserved.

-//  Copyright (c) 2015, Linaro 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>

-#include <Base.h>

-#include <Library/PcdLib.h>

-#include <AutoGen.h>

-

-.text

-.align 3

-

-GCC_ASM_IMPORT(ArmPlatformIsPrimaryCore)

-GCC_ASM_IMPORT(ArmReadMpidr)

-GCC_ASM_IMPORT(ArmPlatformPeiBootAction)

-GCC_ASM_IMPORT(ArmPlatformStackSet)

-GCC_ASM_EXPORT(_ModuleEntryPoint)

-ASM_GLOBAL ASM_PFX(mSystemMemoryEnd)

-

-StartupAddr:                  .8byte ASM_PFX(CEntryPoint)

-ASM_PFX(mSystemMemoryEnd):    .8byte 0

-

-ASM_PFX(_ModuleEntryPoint):

-  //

-  // We are built as a ET_DYN PIE executable, so we need to process all

-  // relative relocations regardless of whether or not we are executing from

-  // the same offset we were linked at. This is only possible if we are

-  // running from RAM.

-  //

-  adr   x8, __reloc_base

-  adr   x9, __reloc_start

-  adr   x10, __reloc_end

-

-.Lreloc_loop:

-  cmp   x9, x10

-  bhs   .Lreloc_done

-

-  //

-  // AArch64 uses the ELF64 RELA format, which means each entry in the

-  // relocation table consists of

-  //

-  //   UINT64 offset          : the relative offset of the value that needs to

-  //                            be relocated

-  //   UINT64 info            : relocation type and symbol index (the latter is

-  //                            not used for R_AARCH64_RELATIVE relocations)

-  //   UINT64 addend          : value to be added to the value being relocated

-  //

-  ldp   x11, x12, [x9], #24   // read offset into x11 and info into x12

-  cmp   x12, #0x403           // check info == R_AARCH64_RELATIVE?

-  bne   .Lreloc_loop          // not a relative relocation? then skip

-

-  ldr   x12, [x9, #-8]        // read addend into x12

-  add   x12, x12, x8          // add reloc base to addend to get relocated value

-  str   x12, [x11, x8]        // write relocated value at offset

-  b     .Lreloc_loop

-.Lreloc_done:

-

-  // 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

-

-// 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)

-_SetupStackPosition:

-  // Compute Top of System Memory

-  ldr   x1, PcdGet64 (PcdSystemMemoryBase)

-  ldr   x2, PcdGet64 (PcdSystemMemorySize)

-  sub   x2, x2, #1

-  add   x1, x1, x2      // x1 = SystemMemoryTop = PcdSystemMemoryBase + PcdSystemMemorySize

-  adr   x2, mSystemMemoryEnd

-  str   x1, [x2]

-

-  // Calculate Top of the Firmware Device

-  ldr   x2, PcdGet64 (PcdFdBaseAddress)

-  ldr   w3, PcdGet32 (PcdFdSize)

-  sub   x3, x3, #1

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

-

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

-  LoadConstantToReg (FixedPcdGet32(PcdSystemMemoryUefiRegionSize), x4)

-

-  //

-  // 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)

-  LoadConstantToReg (EFI_PAGE_MASK, x11)

-  and   x11, x11, x1

-  sub   x1, x1, x11

-

-_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

-  LoadConstantToReg (FixedPcdGet32(PcdCPUCorePrimaryStackSize), x2)

-  sub   x12, x1, x2

-

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

-  LoadConstantToReg (FixedPcdGet32(PcdCoreCount), x0)

-  sub   x0, x0, #1

-  LoadConstantToReg (FixedPcdGet32(PcdCPUCoreSecondaryStackSize), x1)

-  mul   x1, x1, x0

-  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)

-  LoadConstantToReg (FixedPcdGet32(PcdCPUCorePrimaryStackSize), x2)

-  LoadConstantToReg (FixedPcdGet32(PcdCPUCoreSecondaryStackSize), x3)

-  bl    ASM_PFX(ArmPlatformStackSet)

-

-  // Is it the Primary Core ?

-  mov   x0, x10

-  bl    ASM_PFX(ArmPlatformIsPrimaryCore)

-  cmp   x0, #1

-  bne   _PrepareArguments

-

-_ReserveGlobalVariable:

-  LoadConstantToReg (FixedPcdGet32(PcdPeiGlobalVariableSize), x0)

-  // InitializePrimaryStack($GlobalVariableSize, $Tmp1, $Tmp2)

-  InitializePrimaryStack(x0, x1, x2)

-

-_PrepareArguments:

-  mov   x0, x10

-  mov   x1, x11

-  mov   x2, x12

-  mov   x3, sp

-

-  // Move sec startup address into a data register

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

-  ldr   x4, StartupAddr

-

-  // Jump to PrePiCore C code

-  //    x0 = MpId

-  //    x1 = UefiMemoryBase

-  //    x2 = StacksBase

-  //    x3 = GlobalVariableBase

-  blr   x4

-

-_NeverReturn:

-  b _NeverReturn

diff --git a/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf b/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
deleted file mode 100755
index 8a7a67c1b5..0000000000
--- a/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
+++ /dev/null
@@ -1,109 +0,0 @@
-#/** @file

-#

-#  Copyright (c) 2011-2015, ARM Ltd. All rights reserved.<BR>

-#  Copyright (c) 2015, Linaro 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                      = ArmVirtPrePiUniCoreRelocatable

-  FILE_GUID                      = f7d9fd14-9335-4389-80c5-334d6abfcced

-  MODULE_TYPE                    = SEC

-  VALID_ARCHITECTURES            = AARCH64

-  VERSION_STRING                 = 1.0

-

-[Sources]

-  PrePi.c

-

-[Sources.AArch64]

-  AArch64/ArchPrePi.c

-  AArch64/ModuleEntryPoint.S

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-  EmbeddedPkg/EmbeddedPkg.dec

-  ArmPkg/ArmPkg.dec

-  ArmPlatformPkg/ArmPlatformPkg.dec

-  ArmVirtPkg/ArmVirtPkg.dec

-  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

-

-[LibraryClasses]

-  BaseLib

-  DebugLib

-  ArmLib

-  IoLib

-  TimerLib

-  SerialPortLib

-  ExtractGuidedSectionLib

-  LzmaDecompressLib

-  PeCoffGetEntryPointLib

-  PrePiLib

-  ArmPlatformLib

-  ArmPlatformStackLib

-  MemoryAllocationLib

-  HobLib

-  PrePiHobListPointerLib

-  PlatformPeiLib

-  MemoryInitPeiLib

-  CacheMaintenanceLib

-

-[Ppis]

-  gArmMpCoreInfoPpiGuid

-

-[Guids]

-  gArmGlobalVariableGuid

-  gArmMpCoreInfoGuid

-

-[FeaturePcd]

-  gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob

-  gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores

-

-[FixedPcd]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString

-

-  gArmTokenSpaceGuid.PcdVFPEnabled

-

-  gArmTokenSpaceGuid.PcdFdSize

-  gArmTokenSpaceGuid.PcdFvSize

-

-  gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize

-  gArmPlatformTokenSpaceGuid.PcdCPUCoreSecondaryStackSize

-

-  gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize

-

-  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

-  gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress

-  gArmTokenSpaceGuid.PcdFdBaseAddress

-  gArmTokenSpaceGuid.PcdFvBaseAddress

-

-[BuildOptions]

-  GCC:*_*_AARCH64_DLINK_FLAGS = -pie -T $(MODULE_DIR)/Scripts/PrePi-PIE.lds

diff --git a/ArmVirtPkg/PrePi/LzmaDecompress.h b/ArmVirtPkg/PrePi/LzmaDecompress.h
deleted file mode 100644
index a79ff343d2..0000000000
--- a/ArmVirtPkg/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/ArmVirtPkg/PrePi/PrePi.c b/ArmVirtPkg/PrePi/PrePi.c
deleted file mode 100755
index f9ad374272..0000000000
--- a/ArmVirtPkg/PrePi/PrePi.c
+++ /dev/null
@@ -1,211 +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/PrePiLib.h>

-#include <Library/PrintLib.h>

-#include <Library/PeCoffGetEntryPointLib.h>

-#include <Library/PrePiHobListPointerLib.h>

-#include <Library/TimerLib.h>

-#include <Library/PerformanceLib.h>

-#include <Library/CacheMaintenanceLib.h>

-

-#include <Ppi/GuidedSectionExtraction.h>

-#include <Ppi/ArmMpCoreInfo.h>

-#include <Guid/LzmaDecompress.h>

-#include <Guid/ArmGlobalVariableHob.h>

-

-#include "PrePi.h"

-#include "LzmaDecompress.h"

-

-// Not used when PrePi in run in XIP mode

-UINTN mGlobalVariableBase = 0;

-

-EFI_STATUS

-EFIAPI

-ExtractGuidedSectionLibConstructor (

-  VOID

-  );

-

-EFI_STATUS

-EFIAPI

-LzmaDecompressLibConstructor (

-  VOID

-  );

-

-VOID

-EFIAPI

-BuildGlobalVariableHob (

-  IN EFI_PHYSICAL_ADDRESS         GlobalVariableBase,

-  IN UINT32                       GlobalVariableSize

-  )

-{

-  ARM_HOB_GLOBAL_VARIABLE  *Hob;

-

-  Hob = CreateHob (EFI_HOB_TYPE_GUID_EXTENSION, sizeof (ARM_HOB_GLOBAL_VARIABLE));

-  ASSERT(Hob != NULL);

-

-  CopyGuid (&(Hob->Header.Name), &gArmGlobalVariableGuid);

-  Hob->GlobalVariableBase = GlobalVariableBase;

-  Hob->GlobalVariableSize = GlobalVariableSize;

-}

-

-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  UINTN                     GlobalVariableBase,

-  IN  UINT64                    StartTimeStamp

-  )

-{

-  EFI_HOB_HANDOFF_INFO_TABLE*   HobList;

-  EFI_STATUS                    Status;

-  CHAR8                         Buffer[100];

-  UINTN                         CharCount;

-  UINTN                         StacksSize;

-

-  // Initialize the architecture specific bits

-  ArchInitialize ();

-

-  // 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);

-

-  //

-  // Ensure that the loaded image is invalidated in the caches, so that any

-  // modifications we made with the caches and MMU off (such as the applied

-  // relocations) don't become invisible once we turn them on.

-  //

-  InvalidateDataCacheRange((VOID *)(UINTN)PcdGet64 (PcdFdBaseAddress), PcdGet32 (PcdFdSize));

-

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

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

-  ASSERT_EFI_ERROR (Status);

-

-  // 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);

-

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

-  StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize);

-  BuildStackHob (StacksBase, StacksSize);

-

-  // Declare the Global Variable HOB

-  BuildGlobalVariableHob (GlobalVariableBase, FixedPcdGet32 (PcdPeiGlobalVariableSize));

-

-  //TODO: Call CpuPei as a library

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

-

-  // 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,

-  IN  UINTN                     GlobalVariableBase

-  )

-{

-  UINT64   StartTimeStamp;

-

-  // Initialize the platform specific controllers

-  ArmPlatformInitialize (MpId);

-

-  if (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

-  mGlobalVariableBase = GlobalVariableBase;

-

-  PrePiMain (UefiMemoryBase, StacksBase, GlobalVariableBase, StartTimeStamp);

-

-  // DXE Core should always load and never return

-  ASSERT (FALSE);

-}

diff --git a/ArmVirtPkg/PrePi/PrePi.h b/ArmVirtPkg/PrePi/PrePi.h
deleted file mode 100644
index 15b91e49c9..0000000000
--- a/ArmVirtPkg/PrePi/PrePi.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011-2012, 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  UINTN                     GlobalVariableBase,

-  IN  UINT64                    StartTimeStamp

-  );

-

-EFI_STATUS

-EFIAPI

-MemoryPeim (

-  IN EFI_PHYSICAL_ADDRESS       UefiMemoryBase,

-  IN UINT64                     UefiMemorySize

-  );

-

-EFI_STATUS

-EFIAPI

-PlatformPeim (

-  VOID

-  );

-

-// 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_ */

diff --git a/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds b/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds
deleted file mode 100644
index 3c89722dca..0000000000
--- a/ArmVirtPkg/PrePi/Scripts/PrePi-PIE.lds
+++ /dev/null
@@ -1,42 +0,0 @@
-#/** @file

-#

-#  Copyright (c) 2015, Linaro 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.

-#

-#**/

-

-SECTIONS

-{

-  .text 0x0 : ALIGN(CONSTANT(COMMONPAGESIZE)) {

-    PROVIDE(__reloc_base = .);

-

-    *(.text .text*)

-    *(.got .got*)

-    *(.rodata .rodata*)

-    *(.data .data*)

-    *(.bss .bss*)

-

-    . = ALIGN(0x20);

-    PROVIDE(__reloc_start = .);

-    *(.rela .rela*)

-    PROVIDE(__reloc_end = .);

-  }

-

-  /DISCARD/ : {

-    *(.note.GNU-stack)

-    *(.gnu_debuglink)

-    *(.interp)

-    *(.dynamic)

-    *(.dynsym)

-    *(.dynstr)

-    *(.hash)

-    *(.comment)

-  }

-}