[PATCH v2 2/9] EmbeddedPkg: remove unused PrePiHobListPointerLib

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

Remove this unused version: all existing platforms use the one under
ArmPlatformPkg instead.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 EmbeddedPkg/EmbeddedPkg.dec                                           |  1 -
 EmbeddedPkg/EmbeddedPkg.dsc                                           |  1 -
 EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c      | 69 --------------------
 EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf | 38 -----------
 Omap35xxPkg/Omap35xxPkg.dsc                                           |  1 -
 5 files changed, 110 deletions(-)

diff --git a/EmbeddedPkg/EmbeddedPkg.dec b/EmbeddedPkg/EmbeddedPkg.dec
index 775d863c5f64..2c2cf41103c2 100644
--- a/EmbeddedPkg/EmbeddedPkg.dec
+++ b/EmbeddedPkg/EmbeddedPkg.dec
@@ -97,7 +97,6 @@ [PcdsFixedAtBuild.common]
   gEmbeddedTokenSpaceGuid.PcdEmbeddedMemVariableStoreSize|0x10000|UINT32|0x00000009
   gEmbeddedTokenSpaceGuid.PcdEmbeddedPrompt|"Ebl"|VOID*|0x00000034
 
-  gEmbeddedTokenSpaceGuid.PcdPrePiHobBase|131072|UINT32|0x00000040
   gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0|UINT32|0x0000000b
   gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|131072|UINT32|0x0000000c
 
diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index cd1f6df06b24..5224bcefa9c7 100644
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -184,7 +184,6 @@ [PcdsFixedAtBuild.common]
   gEmbeddedTokenSpaceGuid.PcdEmbeddedDefaultTextColor|0x07
   gEmbeddedTokenSpaceGuid.PcdEmbeddedMemVariableStoreSize|0x10000
 
-  gEmbeddedTokenSpaceGuid.PcdPrePiHobBase|0
   gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0
   gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|0
 
diff --git a/EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c b/EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c
deleted file mode 100644
index 9065b1132fda..000000000000
--- a/EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c
+++ /dev/null
@@ -1,69 +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 <PiPei.h>
-#include <Library/PrePiHobListPointerLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-
-//
-// Have to use build system to set the original value in case we are running
-// from FLASH and globals don't work. So if you do a GetHobList() and gHobList
-// and gHobList is NULL the PCD default values are used.
-//
-VOID *gHobList = NULL;
-
-
-/**
-  Returns the pointer to the HOB list.
-
-  This function returns the pointer to first HOB in the list.
-
-  @return The pointer to the HOB list.
-
-**/
-VOID *
-EFIAPI
-PrePeiGetHobList (
-  VOID
-  )
-{
-  if (gHobList == NULL) {
-    return (VOID *)*(UINTN*)PcdGet32 (PcdPrePiHobBase);
-  } else {
-    return gHobList;
-  }
-}
-
-
-
-/**
-  Updates the pointer to the HOB list.
-
-  @param  HobList       Hob list pointer to store
-
-**/
-EFI_STATUS
-EFIAPI
-PrePeiSetHobList (
-  IN  VOID      *HobList
-  )
-{
-  gHobList = HobList;
-
-  //
-  // If this code is running from ROM this could fail
-  //
-  return (gHobList == HobList) ? EFI_SUCCESS: EFI_UNSUPPORTED;
-}
diff --git a/EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf b/EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
deleted file mode 100644
index bfd3c209a13b..000000000000
--- a/EmbeddedPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
+++ /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.
-#
-#**/
-
-[Defines]
-  INF_VERSION                    = 0x00010005
-  BASE_NAME                      = PrePiHobListPointerLib
-  FILE_GUID                      = 7a6a7fc0-5ee0-11e0-b47f-0002a5d5c51b
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = PrePiHobListPointerLib
-
-#
-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC (EBC is for build only)
-#
-
-[Sources]
-  PrePiHobListPointer.c
-
-[Packages]
-  MdePkg/MdePkg.dec
-  EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
-  #DebugLib
-
-[FixedPcd.common]
-  gEmbeddedTokenSpaceGuid.PcdPrePiHobBase
diff --git a/Omap35xxPkg/Omap35xxPkg.dsc b/Omap35xxPkg/Omap35xxPkg.dsc
index 580be4d6340c..4a3317f255f6 100644
--- a/Omap35xxPkg/Omap35xxPkg.dsc
+++ b/Omap35xxPkg/Omap35xxPkg.dsc
@@ -141,7 +141,6 @@ [PcdsFixedAtBuild.common]
 
   gEmbeddedTokenSpaceGuid.PcdFlashFvMainBase|0
   gEmbeddedTokenSpaceGuid.PcdFlashFvMainSize|0
-  gEmbeddedTokenSpaceGuid.PcdPrePiHobBase|0x80001000
   gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0x87FE0000 # stack at top of memory
   gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|0x20000  # 128K stack
   gArmTokenSpaceGuid.PcdCpuVectorBaseAddress|0x80000000
-- 
2.7.4