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MdePkg and MdeModulePkg Pcd: Implement PCD Driver for External PCD Database and SKU enable Feature.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bob C Feng <bob.c.feng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14857 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Bob C Feng
2013-11-18 07:45:49 +00:00
committed by lzeng14
parent e8a47801a1
commit 419db80bef
16 changed files with 879 additions and 529 deletions
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30
MdeModulePkg/Universal/PCD/Dxe/Service.h
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@@ -1,7 +1,7 @@
/** @file
Private functions used by PCD DXE driver.
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 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
@@ -17,6 +17,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <PiDxe.h>
#include <Guid/PcdDataBaseHobGuid.h>
#include <Guid/PcdDataBaseSignatureGuid.h>
#include <Protocol/Pcd.h>
#include <Protocol/PiPcd.h>
#include <Library/BaseLib.h>
@@ -34,7 +35,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
// Please make sure the PCD Serivce DXE Version is consistent with
// the version of the generated DXE PCD Database by build tool.
//
#define PCD_SERVICE_DXE_VERSION 2
#define PCD_SERVICE_DXE_VERSION 4
//
// PCD_DXE_SERVICE_DRIVER_VERSION is defined in Autogen.h.
@@ -995,16 +996,16 @@ BuildPcdDxeDataBase (
);
/**
Get local token number according to dynamic-ex PCD's {token space guid:token number}
Get Token Number according to dynamic-ex PCD's {token space guid:token number}
A dynamic-ex type PCD, developer must provide pair of token space guid: token number
in DEC file. PCD database maintain a mapping table that translate pair of {token
space guid: token number} to local token number.
space guid: token number} to Token Number.
@param Guid Token space guid for dynamic-ex PCD entry.
@param ExTokenNumber Dynamic-ex PCD token number.
@return local token number for dynamic-ex PCD.
@return Token Number for dynamic-ex PCD.
**/
UINTN
@@ -1079,9 +1080,24 @@ SetPtrTypeSize (
IN OUT UINTN *CurrentSize
);
extern PCD_DATABASE * mPcdDatabase;
extern PCD_DATABASE mPcdDatabase;
extern DXE_PCD_DATABASE_INIT gDXEPcdDbInit;
extern UINT32 mPcdTotalTokenCount;
extern UINT32 mPeiLocalTokenCount;
extern UINT32 mDxeLocalTokenCount;
extern UINT32 mPeiNexTokenCount;
extern UINT32 mDxeNexTokenCount;
extern UINT32 mPeiExMapppingTableSize;
extern UINT32 mDxeExMapppingTableSize;
extern UINT32 mPeiGuidTableSize;
extern UINT32 mDxeGuidTableSize;
extern BOOLEAN mPeiExMapTableEmpty;
extern BOOLEAN mDxeExMapTableEmpty;
extern BOOLEAN mPeiDatabaseEmpty;
extern EFI_GUID **TmpTokenSpaceBuffer;
extern UINTN TmpTokenSpaceBufferCount;
extern EFI_LOCK mPcdDatabaseLock;