Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
bbahnsen
486
EdkModulePkg/Universal/PCD/Pei/Pcd.c
Normal file
486
EdkModulePkg/Universal/PCD/Pei/Pcd.c
Normal file
@@ -0,0 +1,486 @@
|
||||
/** @file
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PCD PEIM
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||||
|
||||
Copyright (c) 2006, Intel Corporation
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||||
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.
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||||
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Module Name: Pcd.c
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**/
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#include "../Common/PcdCommon.h"
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#include "Service.h"
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PCD_PPI mPcdPpiInstance = {
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PeiPcdSetSku,
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PeiPcdGet8,
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PeiPcdGet16,
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PeiPcdGet32,
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PeiPcdGet64,
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PeiPcdGetPtr,
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PeiPcdGetBool,
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PeiPcdGetSize,
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PeiPcdGet8Ex,
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PeiPcdGet16Ex,
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PeiPcdGet32Ex,
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PeiPcdGet64Ex,
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PeiPcdGetPtrEx,
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PeiPcdGetBoolEx,
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PeiPcdGetSizeEx,
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PeiPcdSet8,
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PeiPcdSet16,
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PeiPcdSet32,
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PeiPcdSet64,
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PeiPcdSetPtr,
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PeiPcdSetBool,
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|
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PeiPcdSet8Ex,
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PeiPcdSet16Ex,
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PeiPcdSet32Ex,
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PeiPcdSet64Ex,
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PeiPcdSetPtrEx,
|
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PeiPcdSetBoolEx,
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PcdRegisterCallBackOnSet,
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PcdUnRegisterCallBackOnSet,
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PeiPcdGetNextToken
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};
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STATIC EFI_PEI_PPI_DESCRIPTOR mPpiPCD = {
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(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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&gPcdPpiGuid,
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&mPcdPpiInstance
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};
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||||
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||||
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EFI_STATUS
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EFIAPI
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PcdPeimInit (
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IN EFI_FFS_FILE_HEADER *FfsHeader,
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IN EFI_PEI_SERVICES **PeiServices
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||||
)
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{
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EFI_STATUS Status;
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UINT8 *PcdImage;
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PcdImage = (UINT8 *) LocatePcdImage ();
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BuildPcdDatabase (PcdImage);
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Status = PeiCoreInstallPpi (&mPpiPCD);
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ASSERT_EFI_ERROR (Status);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSetSku (
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IN UINTN SkuId
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)
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{
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PCD_DATABASE *Database;
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EFI_HOB_GUID_TYPE *GuidHob;
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GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);
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ASSERT (GuidHob != NULL);
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Database = (PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);
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Database->Info.SkuId = SkuId;
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return SkuId;
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}
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UINT8
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EFIAPI
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PeiPcdGet8 (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGet8Ex (NULL, TokenNumber);
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}
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UINT16
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EFIAPI
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PeiPcdGet16 (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGet16Ex (NULL, TokenNumber);
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}
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UINT32
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EFIAPI
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PeiPcdGet32 (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGet32Ex (NULL, TokenNumber);
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}
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UINT64
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EFIAPI
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PeiPcdGet64 (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGet64Ex (NULL, TokenNumber);
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}
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VOID *
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EFIAPI
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PeiPcdGetPtr (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGetPtrEx (NULL, TokenNumber);
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}
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BOOLEAN
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EFIAPI
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PeiPcdGetBool (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGetBoolEx (NULL, TokenNumber);
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}
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UINTN
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EFIAPI
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PeiPcdGetSize (
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IN UINTN TokenNumber
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)
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{
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return PeiPcdGetSizeEx (NULL, TokenNumber);
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}
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UINT8
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EFIAPI
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PeiPcdGet8Ex (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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UINT8 Data;
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PeiGetPcdEntryWorker (TokenNumber, Guid, PcdByte8, &Data);
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return Data;
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}
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UINT16
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EFIAPI
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PeiPcdGet16Ex (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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UINT16 Data;
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PeiGetPcdEntryWorker (TokenNumber, Guid, PcdByte16, &Data);
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return Data;
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}
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UINT32
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EFIAPI
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PeiPcdGet32Ex (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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UINT32 Data;
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PeiGetPcdEntryWorker (TokenNumber, Guid, PcdByte32, &Data);
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return Data;
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}
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UINT64
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EFIAPI
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PeiPcdGet64Ex (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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UINT64 Data;
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PeiGetPcdEntryWorker (TokenNumber, Guid, PcdByte64, &Data);
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return Data;
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}
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VOID *
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EFIAPI
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PeiPcdGetPtrEx (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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VOID *Data;
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PeiGetPcdEntryWorker (TokenNumber, Guid, PcdPointer, &Data);
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return Data;
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}
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BOOLEAN
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EFIAPI
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PeiPcdGetBoolEx (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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BOOLEAN Data;
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PeiGetPcdEntryWorker (TokenNumber, Guid, PcdBoolean, &Data);
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return Data;
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}
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UINTN
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EFIAPI
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PeiPcdGetSizeEx (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber
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)
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{
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return PeiGetPcdEntrySizeWorker (TokenNumber, Guid);
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet8 (
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IN UINTN TokenNumber,
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IN UINT8 Value
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)
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{
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return PeiPcdSet8Ex (NULL, TokenNumber, Value);
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}
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||||
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EFI_STATUS
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EFIAPI
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PeiPcdSet16 (
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IN UINTN TokenNumber,
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IN UINT16 Value
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)
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{
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return PeiPcdSet16Ex (NULL, TokenNumber, Value);
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet32 (
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IN UINTN TokenNumber,
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IN UINT32 Value
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)
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{
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return PeiPcdSet32Ex (NULL, TokenNumber, Value);
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet64 (
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IN UINTN TokenNumber,
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IN UINT64 Value
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)
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{
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return PeiPcdSet64Ex (NULL, TokenNumber, Value);
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSetPtr (
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IN UINTN TokenNumber,
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IN CONST VOID *Value
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)
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{
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return PeiPcdSetPtrEx (NULL, TokenNumber, Value);
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSetBool (
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IN UINTN TokenNumber,
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IN BOOLEAN Value
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)
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{
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return PeiPcdSetBoolEx (NULL, TokenNumber, Value);
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}
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|
||||
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||||
|
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EFI_STATUS
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EFIAPI
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PeiPcdSet8Ex (
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IN CONST EFI_GUID *Guid,
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IN UINTN TokenNumber,
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IN UINT8 Value
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)
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||||
{
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return PeiSetPcdEntryWorker (TokenNumber, Guid, PcdByte8, &Value);
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||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet16Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT16 Value
|
||||
)
|
||||
{
|
||||
return PeiSetPcdEntryWorker (TokenNumber, Guid, PcdByte16, &Value);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet32Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT32 Value
|
||||
)
|
||||
{
|
||||
return PeiSetPcdEntryWorker (TokenNumber, Guid, PcdByte32, &Value);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet64Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT64 Value
|
||||
)
|
||||
{
|
||||
return PeiSetPcdEntryWorker (TokenNumber, Guid, PcdByte64, &Value);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetPtrEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST VOID *Value
|
||||
)
|
||||
{
|
||||
return PeiSetPcdEntryWorker (TokenNumber, Guid, PcdPointer, (VOID *)Value);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetBoolEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN BOOLEAN Value
|
||||
)
|
||||
{
|
||||
return PeiSetPcdEntryWorker (TokenNumber, Guid, PcdBoolean, &Value);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PcdRegisterCallBackOnSet (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_PPI_CALLBACK CallBackFunction
|
||||
)
|
||||
{
|
||||
return PeiRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction, TRUE);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PcdUnRegisterCallBackOnSet (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_PPI_CALLBACK CallBackFunction
|
||||
)
|
||||
{
|
||||
return PeiRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction, FALSE);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdGetNextToken (
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN OUT UINTN *TokenNumber
|
||||
)
|
||||
{
|
||||
return PeiGetNextTokenWorker (TokenNumber, Guid);
|
||||
}
|
||||
|
||||
|
||||
812
EdkModulePkg/Universal/PCD/Pei/Service.c
Normal file
812
EdkModulePkg/Universal/PCD/Pei/Service.c
Normal file
@@ -0,0 +1,812 @@
|
||||
/** @file
|
||||
Private functions used by PCD PEIM.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation
|
||||
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.
|
||||
|
||||
|
||||
Module Name: Service.c
|
||||
|
||||
**/
|
||||
#include "../Common/PcdCommon.h"
|
||||
#include "Service.h"
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
This function expand the StateByte
|
||||
|
||||
@param[out] StateByte The output StateByte information.
|
||||
@param[in] Byte The StateByte.
|
||||
|
||||
@retval VOID
|
||||
--*/
|
||||
VOID
|
||||
PcdImageExpandStateByte (
|
||||
OUT PCD_STATEBYTE *StateByte,
|
||||
IN UINT8 Byte
|
||||
)
|
||||
{
|
||||
switch (Byte & PCD_STATEBYTE_DATUMTYPE) {
|
||||
case PCD_BYTE8:
|
||||
StateByte->DataType = PcdByte8;
|
||||
break;
|
||||
case PCD_BYTE16:
|
||||
StateByte->DataType = PcdByte16;
|
||||
break;
|
||||
case PCD_BYTE32:
|
||||
StateByte->DataType = PcdByte32;
|
||||
break;
|
||||
case PCD_BYTE64:
|
||||
StateByte->DataType = PcdByte64;
|
||||
break;
|
||||
case PCD_POINTER:
|
||||
StateByte->DataType = PcdPointer;
|
||||
break;
|
||||
case PCD_BOOLEAN:
|
||||
StateByte->DataType = PcdBoolean;
|
||||
break;
|
||||
default:
|
||||
ASSERT (FALSE);
|
||||
}
|
||||
|
||||
StateByte->ExtendedGuidPresent = (BOOLEAN) ((Byte & PCD_STATEBYTE_EXTENDEDGUIDPRESENT) != 0);
|
||||
StateByte->HiiEnable = (BOOLEAN) ((Byte & PCD_STATEBYTE_HIIENABLE) != 0);
|
||||
StateByte->SkuDataArrayEnable = (BOOLEAN) ((Byte & PCD_STATEBYTE_SKUDATAARRAYENABLE) != 0);
|
||||
StateByte->SkuEnable = (BOOLEAN) ((Byte & PCD_STATEBYTE_SKUENABLE) != 0);
|
||||
StateByte->VpdEnable = (BOOLEAN) ((Byte & PCD_STATEBYTE_VPDENABLE) != 0);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
This function locates the <PCD_IMAGE> on the flash and
|
||||
return a pointer to the Section Data on flash.
|
||||
|
||||
@param[in] VOID
|
||||
|
||||
@retval VOID
|
||||
--*/
|
||||
UINT8 *
|
||||
LocatePcdImage (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_FIRMWARE_VOLUME_HEADER *FvHdr;
|
||||
EFI_FFS_FILE_HEADER *FfsHdr;
|
||||
VOID *SectionData;
|
||||
|
||||
Status = PeiCoreFfsFindNextVolume (0, &FvHdr);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
do {
|
||||
FfsHdr = NULL;
|
||||
Status = PeiCoreFfsFindNextFile (EFI_FV_FILETYPE_FREEFORM, FvHdr, &FfsHdr);
|
||||
if (Status == EFI_SUCCESS) {
|
||||
if (CompareGuid (&gPcdImageFileGuid, &FfsHdr->Name)) {
|
||||
|
||||
Status = PeiCoreFfsFindSectionData (EFI_SECTION_RAW, FfsHdr, &SectionData);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
return (UINT8 *)SectionData;
|
||||
}
|
||||
}
|
||||
} while (Status == EFI_SUCCESS);
|
||||
|
||||
ASSERT (FALSE);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
The function retrieves the PCD data value according to
|
||||
TokenNumber and Guid space given.
|
||||
|
||||
@param[in] TokenNumber The token number.
|
||||
@param[in] Guid The Guid space.
|
||||
@param[in] Type The storage type.
|
||||
@param[out] Data The output data.
|
||||
|
||||
|
||||
@retval EFI_SUCESS If data value is found according to SKU_ID.
|
||||
@retval EFI_NOT_FOUND If not such a value is found.
|
||||
|
||||
--*/
|
||||
VOID
|
||||
PeiGetPcdEntryWorker (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_DATA_TYPE Type,
|
||||
OUT VOID *Data
|
||||
)
|
||||
{
|
||||
PCD_DATABASE *Database;
|
||||
EFI_HOB_GUID_TYPE *GuidHob;
|
||||
|
||||
ASSERT (Data != NULL);
|
||||
|
||||
GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);
|
||||
ASSERT (GuidHob != NULL);
|
||||
|
||||
Database = GET_GUID_HOB_DATA (GuidHob);
|
||||
|
||||
GetPcdEntryWorker ( &Database->Info,
|
||||
TokenNumber,
|
||||
Guid,
|
||||
Type,
|
||||
Data
|
||||
);
|
||||
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
The function set the PCD data value according to
|
||||
TokenNumber and Guid space given.
|
||||
|
||||
@param[in] Database The PCD Database Instance.
|
||||
@param[in] TokenNumber The token number.
|
||||
@param[in] Guid The Guid space.
|
||||
@param[in] Type The storage type.
|
||||
@param[in] Data The output data.
|
||||
|
||||
|
||||
@retval EFI_SUCESS If data value is found according to SKU_ID.
|
||||
@retval EFI_NOT_FOUND If not such a value is found.
|
||||
|
||||
--*/
|
||||
EFI_STATUS
|
||||
SetPcdEntryWorker (
|
||||
IN CONST PCD_DATABASE *Database,
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_DATA_TYPE Type,
|
||||
IN VOID *Data
|
||||
)
|
||||
{
|
||||
PCD_INDEX *PcdIndex;
|
||||
EFI_STATUS Status;
|
||||
PCD_PPI_CALLBACK *CallbackTable;
|
||||
UINTN Idx;
|
||||
|
||||
ASSERT (Data != NULL);
|
||||
|
||||
//
|
||||
// Find the PCD entry in list in memory first
|
||||
//
|
||||
PcdIndex = FindPcdIndex (TokenNumber, Guid, &Database->Info, &Idx);
|
||||
|
||||
ASSERT (PcdIndex != NULL);
|
||||
|
||||
ASSERT (PcdIndex->StateByte.DataType == Type);
|
||||
|
||||
//
|
||||
// Invoke the callback function.
|
||||
//
|
||||
CallbackTable = (PCD_PPI_CALLBACK *)
|
||||
GetAbsoluteAddress (Idx * Database->Info.MaxCallbackNum * sizeof(PCD_PPI_CALLBACK),
|
||||
Database->Info.CallbackTableOffset,
|
||||
&Database->Info
|
||||
);
|
||||
|
||||
for (Idx = 0; Idx < Database->Info.MaxCallbackNum; Idx++) {
|
||||
if (CallbackTable[Idx] != NULL) {
|
||||
CallbackTable[Idx] (Guid,
|
||||
PcdIndex->TokenNumber,
|
||||
Data,
|
||||
PcdIndex->DatumSize
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
Status = SetPcdData (PcdIndex, &Database->Info, Data);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
(reviewed) The function set the PCD data value according to
|
||||
TokenNumber and Guid space given.
|
||||
|
||||
@param[in] TokenNumber The token number.
|
||||
@param[in] Guid The Guid space.
|
||||
@param[in] Type The storage type.
|
||||
@param[in] Data The output data.
|
||||
|
||||
|
||||
@retval EFI_SUCESS If data value is found according to SKU_ID.
|
||||
@retval EFI_NOT_FOUND If not such a value is found.
|
||||
|
||||
--*/
|
||||
EFI_STATUS
|
||||
PeiSetPcdEntryWorker (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_DATA_TYPE Type,
|
||||
IN VOID *Data
|
||||
)
|
||||
{
|
||||
PCD_DATABASE *Database;
|
||||
EFI_HOB_GUID_TYPE *GuidHob;
|
||||
|
||||
ASSERT (Data != NULL);
|
||||
|
||||
GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);
|
||||
ASSERT (GuidHob != NULL);
|
||||
|
||||
Database = GET_GUID_HOB_DATA (GuidHob);
|
||||
|
||||
SetPcdEntryWorker (Database,
|
||||
TokenNumber,
|
||||
Guid,
|
||||
Type,
|
||||
Data
|
||||
);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
|
||||
UINTN
|
||||
PeiGetPcdEntrySizeWorker (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid OPTIONAL
|
||||
)
|
||||
{
|
||||
PCD_DATABASE *Database;
|
||||
EFI_HOB_GUID_TYPE *GuidHob;
|
||||
|
||||
GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);
|
||||
ASSERT (GuidHob != NULL);
|
||||
|
||||
Database = GET_GUID_HOB_DATA (GuidHob);
|
||||
|
||||
return GetPcdEntrySizeWorker (&Database->Info,
|
||||
TokenNumber,
|
||||
Guid
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
The function registers the CallBackOnSet fucntion
|
||||
according to TokenNumber and EFI_GUID space.
|
||||
|
||||
@param[in] TokenNumber The token number.
|
||||
@param[in] Guid The GUID space.
|
||||
@param[in] CallBackFunction The Callback function to be registered.
|
||||
|
||||
@retval EFI_SUCCESS If the Callback function is registered.
|
||||
@retval EFI_NOT_FOUND If the PCD Entry is not found according to Token Number and GUID space.
|
||||
--*/
|
||||
EFI_STATUS
|
||||
PeiRegisterCallBackWorker (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_PPI_CALLBACK CallBackFunction,
|
||||
IN BOOLEAN Register
|
||||
)
|
||||
{
|
||||
PCD_DATABASE *Database;
|
||||
EFI_HOB_GUID_TYPE *GuidHob;
|
||||
PCD_INDEX *PcdIndex;
|
||||
UINTN Idx;
|
||||
PCD_PPI_CALLBACK *CallbackTable;
|
||||
PCD_PPI_CALLBACK Compare;
|
||||
PCD_PPI_CALLBACK Assign;
|
||||
|
||||
GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);
|
||||
ASSERT (GuidHob != NULL);
|
||||
|
||||
Database = GET_GUID_HOB_DATA (GuidHob);
|
||||
|
||||
PcdIndex = FindPcdIndex (TokenNumber, Guid, &Database->Info, NULL);
|
||||
|
||||
ASSERT (PcdIndex != NULL);
|
||||
|
||||
if (PcdIndex->StateByte.VpdEnable) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
Idx = ((UINTN) PcdIndex - Database->Info.CallbackTableOffset) / sizeof(PCD_INDEX);
|
||||
|
||||
CallbackTable = (PCD_PPI_CALLBACK *) GetAbsoluteAddress (
|
||||
sizeof (PCD_PPI_CALLBACK) * Idx * Database->Info.MaxCallbackNum,
|
||||
Database->Info.CallbackTableOffset,
|
||||
&Database->Info
|
||||
);
|
||||
|
||||
Compare = Register? NULL: CallBackFunction;
|
||||
Assign = Register? CallBackFunction: NULL;
|
||||
|
||||
for (Idx = 0; Idx < Database->Info.MaxCallbackNum; Idx++) {
|
||||
if (CallbackTable[Idx] == Compare) {
|
||||
CallbackTable[Idx] = Assign;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
}
|
||||
|
||||
return Register? EFI_OUT_OF_RESOURCES : EFI_NOT_FOUND;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
PeiGetNextTokenWorker (
|
||||
IN OUT UINTN *TokenNumber,
|
||||
IN CONST EFI_GUID *Guid OPTIONAL
|
||||
)
|
||||
{
|
||||
PCD_DATABASE *Database;
|
||||
EFI_HOB_GUID_TYPE *GuidHob;
|
||||
|
||||
GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);
|
||||
ASSERT (GuidHob != NULL);
|
||||
|
||||
Database = GET_GUID_HOB_DATA (GuidHob);
|
||||
|
||||
return GetNextTokenWorker (&Database->Info,
|
||||
TokenNumber,
|
||||
Guid
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
VOID
|
||||
GetPcdImageInfo (
|
||||
IN CONST UINT8 *PcdImageOnFlash,
|
||||
OUT PCD_IMAGE_RECORD *ImageInfo
|
||||
)
|
||||
{
|
||||
PCD_FFS_ENCODING *PcdFfsHdr;
|
||||
|
||||
PcdFfsHdr = (PCD_FFS_ENCODING *) PcdImageOnFlash;
|
||||
|
||||
ZeroMem (ImageInfo, sizeof (*ImageInfo));
|
||||
|
||||
ImageInfo->ImageStart = PcdImageOnFlash;
|
||||
|
||||
CopyMem (&ImageInfo->EntryCount, PcdFfsHdr->EntryCount, 3);
|
||||
|
||||
CopyMem (&ImageInfo->GlobalDatumLength, PcdFfsHdr->GlobalDatumLength, 1);
|
||||
ASSERT (ImageInfo->GlobalDatumLength <= 3);
|
||||
|
||||
CopyMem (&ImageInfo->GlobalOffsetLength, PcdFfsHdr->GlobalOffsetLength, 1);
|
||||
ASSERT (ImageInfo->GlobalOffsetLength <= 3);
|
||||
|
||||
CopyMem (&ImageInfo->GlobalTokenLength, PcdFfsHdr->GlobalTokenLength, 1);
|
||||
ASSERT (ImageInfo->GlobalTokenLength <= 4);
|
||||
|
||||
CopyMem (&ImageInfo->GlobalGuidTabIdxLength, PcdFfsHdr->GuidLength, 1);
|
||||
ASSERT (ImageInfo->GlobalGuidTabIdxLength <= 2);
|
||||
|
||||
CopyMem (&ImageInfo->GlobalStrTabIdxLength, PcdFfsHdr->GlobalStrTabIdxLength, 1);
|
||||
ASSERT (ImageInfo->GlobalStrTabIdxLength <= 2);
|
||||
|
||||
CopyMem (&ImageInfo->ImageLength, PcdFfsHdr->ImageLength, 3);
|
||||
CopyMem (&ImageInfo->IndexLength, PcdFfsHdr->PcdIndexLength, 3);
|
||||
CopyMem (&ImageInfo->WholeDataDefaultLength, PcdFfsHdr->WholeDataBufferLength, 3);
|
||||
CopyMem (&ImageInfo->DataDefaultLength, PcdFfsHdr->DataBufferLength, 3);
|
||||
CopyMem (&ImageInfo->GuidTableLength, PcdFfsHdr->GuidTableLength, 3);
|
||||
|
||||
ImageInfo->StringTableLength = ImageInfo->ImageLength
|
||||
- sizeof (PCD_FFS_ENCODING)
|
||||
- ImageInfo->DataDefaultLength
|
||||
- ImageInfo->IndexLength
|
||||
- ImageInfo->GuidTableLength;
|
||||
|
||||
ImageInfo->DataDefaultStart = PcdImageOnFlash + sizeof (PCD_FFS_ENCODING);
|
||||
ImageInfo->IndexStart = ImageInfo->DataDefaultStart + ImageInfo->DataDefaultLength;
|
||||
ImageInfo->GuidTableStart = (CONST EFI_GUID *)(ImageInfo->IndexStart + ImageInfo->IndexLength);
|
||||
ImageInfo->StringTableStart = (CONST UINT16 *) ((UINT8 *) ImageInfo->GuidTableStart + ImageInfo->GuidTableLength);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
The function builds the PCD database based on the
|
||||
PCD_IMAGE on the flash.
|
||||
|
||||
The layout of the PCD_DATABASE is as follows:
|
||||
|
||||
---------------------------
|
||||
| PCD_DATABASE_HEADER |
|
||||
---------------------------
|
||||
| GUID_TABLE | Aligned on GUID (128 bits)
|
||||
---------------------------
|
||||
| PCD_CALL_BACK_TABLE | Aligned on Pointer (32 bits or 64 bits)
|
||||
---------------------------
|
||||
| PCD_INDEX_TABLE | Aligned on PCD_INDEX (see PCD_INDEX's declaration)
|
||||
---------------------------
|
||||
| IMAGE_STRING_TABLE | Aligned on 16 Bits
|
||||
---------------------------
|
||||
| IMAGE_PCD_INDEX | Unaligned
|
||||
---------------------------
|
||||
| Data Defaults | Unaligned
|
||||
---------------------------
|
||||
| Data Buffer |
|
||||
| for entries without |
|
||||
| defaults |
|
||||
---------------------------
|
||||
|
||||
@param[in] PcdImageOnFlash The PCD image on flash.
|
||||
|
||||
@retval VOID
|
||||
--*/
|
||||
UINTN
|
||||
GetPcdDatabaseLen (
|
||||
IN CONST UINT8 *PcdImageOnFlash,
|
||||
OUT PCD_DATABASE_HEADER *Info,
|
||||
OUT PCD_IMAGE_RECORD *ImageInfo
|
||||
)
|
||||
{
|
||||
UINTN DatabaseLen;
|
||||
UINTN DatabaseHeaderLength;
|
||||
UINTN PcdIndexLength;
|
||||
UINTN CallbackBufferLength;
|
||||
|
||||
|
||||
GetPcdImageInfo (PcdImageOnFlash, ImageInfo);
|
||||
|
||||
Info->MaxCallbackNum = FixedPcdGet32(PcdMaxPcdCallBackNumber) ;
|
||||
|
||||
DatabaseHeaderLength = sizeof (PCD_DATABASE) - sizeof(UINT8);
|
||||
|
||||
PcdIndexLength = sizeof (PCD_INDEX) * ImageInfo->EntryCount;
|
||||
CallbackBufferLength = sizeof (PCD_PPI_CALLBACK) * Info->MaxCallbackNum * ImageInfo->EntryCount;
|
||||
|
||||
Info->EntryCount = ImageInfo->EntryCount;
|
||||
Info->GuidTableOffset = DatabaseHeaderLength;
|
||||
Info->CallbackTableOffset = Info->GuidTableOffset + ImageInfo->GuidTableLength;
|
||||
Info->PcdIndexOffset = Info->PcdIndexOffset + PcdIndexLength;
|
||||
Info->ImageIndexOffset = Info->CallbackTableOffset + CallbackBufferLength;
|
||||
Info->DataBufferOffset = Info->ImageIndexOffset + ImageInfo->DataDefaultLength;
|
||||
|
||||
Info->HiiGuidOffsetLength = ImageInfo->GlobalGuidTabIdxLength;
|
||||
Info->HiiVariableOffsetLength = ImageInfo->GlobalStrTabIdxLength;
|
||||
Info->ExtendedOffsetLength = ImageInfo->GlobalOffsetLength;
|
||||
|
||||
Info->SkuId = 0;
|
||||
|
||||
DatabaseLen = DatabaseHeaderLength
|
||||
+ ImageInfo->GuidTableLength
|
||||
+ PcdIndexLength
|
||||
+ CallbackBufferLength
|
||||
+ ImageInfo->IndexLength
|
||||
+ ImageInfo->WholeDataDefaultLength;
|
||||
|
||||
Info->DatabaseLen = DatabaseLen;
|
||||
|
||||
return DatabaseLen;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
The function constructs a single PCD_INDEX according a index in
|
||||
<PCD_IMAGE>.
|
||||
|
||||
@param[in] ImageIndex The starting address of a PCD index defined in PCD spec 0.51.
|
||||
@param[in] Index The output PCD_INDEX.
|
||||
@param[in] ImageInfo The attributes of the PCD_IMAGE as this binary stream is highly
|
||||
optimized for size.
|
||||
|
||||
@retval UINTN The length of the current PCD index.
|
||||
**/
|
||||
UINTN
|
||||
BuildPcdIndex (
|
||||
IN CONST UINT8 *ImageIndex,
|
||||
OUT PCD_INDEX *Index,
|
||||
IN CONST PCD_IMAGE_RECORD *ImageInfo
|
||||
)
|
||||
{
|
||||
UINTN SkuCount;
|
||||
CONST UINT8 *ImageIndexBackUp;
|
||||
|
||||
ImageIndexBackUp = ImageIndex;
|
||||
|
||||
//
|
||||
// Token Number
|
||||
//
|
||||
CopyMem (&Index->TokenNumber,
|
||||
ImageIndex,
|
||||
ImageInfo->GlobalTokenLength
|
||||
);
|
||||
|
||||
ImageIndex += ImageInfo->GlobalTokenLength;
|
||||
|
||||
//
|
||||
// State Byte
|
||||
//
|
||||
PcdImageExpandStateByte (&Index->StateByte,
|
||||
*ImageIndex
|
||||
);
|
||||
|
||||
ImageIndex += 1;
|
||||
|
||||
//
|
||||
// Dataum Size
|
||||
//
|
||||
CopyMem (&Index->DatumSize,
|
||||
ImageIndex,
|
||||
ImageInfo->GlobalDatumLength
|
||||
);
|
||||
|
||||
ImageIndex += ImageInfo->GlobalDatumLength;
|
||||
|
||||
//
|
||||
// SKU_DATA
|
||||
//
|
||||
if (Index->StateByte.SkuEnable) {
|
||||
Index->SkuCount = *ImageIndex;
|
||||
SkuCount = *ImageIndex;
|
||||
ImageIndex++;
|
||||
Index->SkuIdArray = (UINT32) ImageIndex - (UINT32) ImageInfo->IndexStart;
|
||||
ImageIndex += Index->SkuCount;
|
||||
} else {
|
||||
//
|
||||
// There is always a default SKU_ID of zero even
|
||||
// if SKU is not enabled for this PCD entry.
|
||||
//
|
||||
//
|
||||
SkuCount = 1;
|
||||
}
|
||||
|
||||
//
|
||||
// Extended Offset
|
||||
//
|
||||
CopyMem (&Index->ExtendedDataOffset,
|
||||
ImageIndex,
|
||||
ImageInfo->GlobalOffsetLength
|
||||
);
|
||||
|
||||
ImageIndex += ImageInfo->GlobalOffsetLength * SkuCount;
|
||||
|
||||
//
|
||||
// DynamicEX Guid Offset
|
||||
//
|
||||
if (Index->StateByte.ExtendedGuidPresent) {
|
||||
CopyMem (&Index->DynamicExGuid,
|
||||
ImageIndex,
|
||||
ImageInfo->GlobalGuidTabIdxLength
|
||||
);
|
||||
|
||||
ImageIndex += ImageInfo->GlobalGuidTabIdxLength;
|
||||
}
|
||||
|
||||
//
|
||||
// HII_DATA
|
||||
//
|
||||
if (Index->StateByte.HiiEnable) {
|
||||
Index->HiiData = (UINT32) ImageIndex - (UINT32) ImageInfo->IndexStart;
|
||||
ImageIndex += ((ImageInfo->GlobalStrTabIdxLength + ImageInfo->GlobalGuidTabIdxLength) * SkuCount);
|
||||
}
|
||||
|
||||
return (UINTN) (ImageIndex - ImageIndexBackUp);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
The function builds the PCD database based on the
|
||||
PCD_IMAGE on the flash.
|
||||
|
||||
@param[in] Database The database instance.
|
||||
@param[in] ImageIndex The starting address of a PCD index defined in PCD spec 0.51.
|
||||
@param[in] ImageInfo The attributes of the PCD_IMAGE as this binary stream is highly
|
||||
optimized for size.
|
||||
|
||||
@retval VOID
|
||||
**/
|
||||
VOID
|
||||
BuildPcdDatabaseIndex (
|
||||
PCD_DATABASE *Database,
|
||||
UINT8 *ImageIndex,
|
||||
PCD_IMAGE_RECORD *ImageInfo
|
||||
)
|
||||
{
|
||||
UINTN Idx;
|
||||
UINTN Len;
|
||||
PCD_INDEX *IndexTable;
|
||||
|
||||
IndexTable = (PCD_INDEX *) GetAbsoluteAddress (0, Database->Info.PcdIndexOffset, Database);
|
||||
|
||||
for (Idx = 0; Idx < Database->Info.EntryCount; Idx++) {
|
||||
Len = BuildPcdIndex (ImageIndex, &IndexTable[Idx], ImageInfo);
|
||||
ImageIndex += Len;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
The function builds the PCD database based on the
|
||||
PCD_IMAGE on the flash.
|
||||
|
||||
@param[in] PcdImageOnFlash The PCD image on flash.
|
||||
|
||||
@retval VOID
|
||||
--*/
|
||||
VOID
|
||||
BuildPcdDatabase (
|
||||
UINT8 *PcdImageOnFlash
|
||||
)
|
||||
{
|
||||
PCD_DATABASE *Database;
|
||||
UINTN Len;
|
||||
PCD_IMAGE_RECORD ImageInfo;
|
||||
UINT8 *ImageIndex;
|
||||
PCD_DATABASE_HEADER DatabaseHeader;
|
||||
|
||||
Len = GetPcdDatabaseLen(PcdImageOnFlash, &DatabaseHeader, &ImageInfo);
|
||||
|
||||
Database = BuildGuidHob (&gPcdDataBaseHobGuid, Len);
|
||||
ASSERT (Database != NULL);
|
||||
|
||||
ZeroMem (Database, Len);
|
||||
|
||||
//
|
||||
// Update Database header
|
||||
//
|
||||
CopyMem (&Database->Info, &DatabaseHeader, sizeof (DatabaseHeader));
|
||||
|
||||
//
|
||||
// I need this to get the GuidTableOffset as we don't
|
||||
// know if Database field of PCD_DATABASE starts from an aligned
|
||||
// address. The compilor may add padding after PCD_DATABASE_HEADER field.
|
||||
//
|
||||
Database->Info.GuidTableOffset = ((UINTN) &Database->GuidTable) - (UINTN)Database;
|
||||
|
||||
//
|
||||
// Copy Guid Table from Flash
|
||||
//
|
||||
CopyMem ((UINT8 *) Database + Database->Info.GuidTableOffset,
|
||||
ImageInfo.GuidTableStart,
|
||||
ImageInfo.GuidTableLength
|
||||
);
|
||||
|
||||
//
|
||||
// Copy ImageIndex from Flash
|
||||
//
|
||||
CopyMem ((UINT8 *) Database + Database->Info.ImageIndexOffset,
|
||||
ImageInfo.IndexStart,
|
||||
ImageInfo.IndexLength
|
||||
);
|
||||
|
||||
//
|
||||
// Copy Default Value
|
||||
//
|
||||
CopyMem ((UINT8 *) Database + Database->Info.DataBufferOffset,
|
||||
ImageInfo.DataDefaultStart,
|
||||
ImageInfo.DataDefaultLength
|
||||
);
|
||||
|
||||
//
|
||||
// Copy String Table
|
||||
//
|
||||
CopyMem ((UINT8 *) Database + Database->Info.StringTableOffset,
|
||||
ImageInfo.StringTableStart,
|
||||
ImageInfo.StringTableLength
|
||||
);
|
||||
|
||||
ImageIndex = GetAbsoluteAddress (0, Database->Info.ImageIndexOffset, Database);
|
||||
|
||||
BuildPcdDatabaseIndex (Database, ImageIndex, &ImageInfo);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
The function is provided by PCD PEIM and PCD DXE driver to
|
||||
do the work of reading a HII variable from variable service.
|
||||
|
||||
@param[in] VariableGuid The Variable GUID.
|
||||
@param[in] VariableName The Variable Name.
|
||||
@param[out] VariableData The output data.
|
||||
@param[out] VariableSize The size of the variable.
|
||||
|
||||
@retval EFI_SUCCESS Operation successful.
|
||||
@retval EFI_SUCCESS Variablel not found.
|
||||
--*/
|
||||
EFI_STATUS
|
||||
GetHiiVariable (
|
||||
IN EFI_GUID *VariableGuid,
|
||||
IN UINT16 *VariableName,
|
||||
OUT VOID **VariableData,
|
||||
OUT UINTN *VariableSize
|
||||
)
|
||||
{
|
||||
UINTN Size;
|
||||
EFI_STATUS Status;
|
||||
VOID *Buffer;
|
||||
EFI_PEI_READ_ONLY_VARIABLE_PPI *VariablePpi;
|
||||
|
||||
Status = PeiCoreLocatePpi (&gEfiPeiReadOnlyVariablePpiGuid, 0, NULL, &VariablePpi);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
Size = 0;
|
||||
|
||||
Status = VariablePpi->PeiGetVariable (
|
||||
GetPeiServicesTablePointer (),
|
||||
VariableName,
|
||||
VariableGuid,
|
||||
NULL,
|
||||
&Size,
|
||||
NULL
|
||||
);
|
||||
ASSERT (Status == EFI_BUFFER_TOO_SMALL);
|
||||
|
||||
Status = PeiCoreAllocatePool (Size, &Buffer);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
// declare a local for STP.
|
||||
//
|
||||
Status = VariablePpi->PeiGetVariable (
|
||||
GetPeiServicesTablePointer (),
|
||||
(UINT16 *) VariableName,
|
||||
VariableGuid,
|
||||
NULL,
|
||||
&Size,
|
||||
Buffer
|
||||
);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
*VariableSize = Size;
|
||||
*VariableData = Buffer;
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
The function is provided by PCD PEIM and PCD DXE driver to
|
||||
do the work of reading a HII variable from variable service.
|
||||
|
||||
@param[in] VariableGuid The Variable GUID.
|
||||
@param[in] VariableName The Variable Name.
|
||||
@param[in] Data The input data.
|
||||
@param[out] VariableSize The size of the variable.
|
||||
@param[in] Offset The offset of the variable data that a PCD entry will starts from.
|
||||
|
||||
@retval EFI_SUCCESS Operation successful.
|
||||
@retval EFI_SUCCESS Variablel not found.
|
||||
--*/
|
||||
EFI_STATUS
|
||||
SetHiiVariable (
|
||||
IN EFI_GUID *VariableGuid,
|
||||
IN UINT16 *VariableName,
|
||||
IN CONST VOID *Data,
|
||||
IN UINTN VariableSize,
|
||||
IN UINTN Offset
|
||||
)
|
||||
{
|
||||
ASSERT (FALSE);
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
|
||||
371
EdkModulePkg/Universal/PCD/Pei/Service.h
Normal file
371
EdkModulePkg/Universal/PCD/Pei/Service.h
Normal file
@@ -0,0 +1,371 @@
|
||||
/** @file
|
||||
Private functions used by PCD PEIM.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation
|
||||
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.
|
||||
|
||||
|
||||
Module Name: Service.h
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _SERVICE_H
|
||||
#define _SERVICE_H
|
||||
|
||||
//
|
||||
// Offset of StateByte
|
||||
//
|
||||
#define PCD_STATEBYTE_HIIENABLE 0x01
|
||||
#define PCD_STATEBYTE_SKUENABLE 0x02
|
||||
#define PCD_STATEBYTE_VPDENABLE 0x04
|
||||
#define PCD_STATEBYTE_SKUDATAARRAYENABLE 0x08
|
||||
#define PCD_STATEBYTE_DATUMTYPE 0x70
|
||||
#define PCD_STATEBYTE_EXTENDEDGUIDPRESENT 0x80
|
||||
|
||||
#define PCD_DATUMTYPE_OFFSET 4
|
||||
|
||||
//
|
||||
// The definitions for interpreting DatumType
|
||||
//
|
||||
#define PCD_BYTE8 (0x00 << PCD_DATUMTYPE_OFFSET)
|
||||
#define PCD_BYTE16 (0x01 << PCD_DATUMTYPE_OFFSET)
|
||||
#define PCD_BYTE32 (0x02 << PCD_DATUMTYPE_OFFSET)
|
||||
#define PCD_BYTE64 (0x03 << PCD_DATUMTYPE_OFFSET)
|
||||
#define PCD_POINTER (0x04 << PCD_DATUMTYPE_OFFSET)
|
||||
#define PCD_BOOLEAN (0x05 << PCD_DATUMTYPE_OFFSET)
|
||||
|
||||
extern GUID gEfiPcdImageHobGuid;
|
||||
|
||||
/* Internal Function definitions */
|
||||
|
||||
VOID
|
||||
PeiGetPcdEntryWorker (
|
||||
IN UINTN Token,
|
||||
IN CONST GUID *Guid, OPTIONAL
|
||||
IN PCD_DATA_TYPE Type,
|
||||
OUT VOID *Data
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
PeiSetPcdEntryWorker (
|
||||
IN UINTN Token,
|
||||
IN CONST GUID *Guid, OPTIONAL
|
||||
IN PCD_DATA_TYPE Type,
|
||||
IN VOID *Data
|
||||
);
|
||||
|
||||
UINTN
|
||||
PeiGetPcdEntrySizeWorker (
|
||||
IN UINTN Token,
|
||||
IN CONST GUID *Guid OPTIONAL
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
PeiRegisterCallBackWorker (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST GUID *Guid, OPTIONAL
|
||||
IN PCD_PPI_CALLBACK CallBackFunction,
|
||||
IN BOOLEAN Register
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
PeiSetSku (
|
||||
UINTN Id
|
||||
);
|
||||
|
||||
EFI_STATUS
|
||||
PeiGetNextTokenWorker (
|
||||
IN OUT UINTN *Token,
|
||||
IN CONST GUID *Guid OPTIONAL
|
||||
);
|
||||
|
||||
UINT8 *
|
||||
LocatePcdImage (
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
BuildPcdDatabase (
|
||||
UINT8 *PcdImageOnFlash
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
extern EFI_GUID gPcdImageFileGuid;
|
||||
|
||||
//
|
||||
// PPI Interface Implementation Declaration.
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetSku (
|
||||
IN UINTN SkuId
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT8
|
||||
EFIAPI
|
||||
PeiPcdGet8 (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT16
|
||||
EFIAPI
|
||||
PeiPcdGet16 (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
PeiPcdGet32 (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
PeiPcdGet64 (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
VOID *
|
||||
EFIAPI
|
||||
PeiPcdGetPtr (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
PeiPcdGetBool (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
PeiPcdGetSize (
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT8
|
||||
EFIAPI
|
||||
PeiPcdGet8Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT16
|
||||
EFIAPI
|
||||
PeiPcdGet16Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
PeiPcdGet32Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
PeiPcdGet64Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
VOID *
|
||||
EFIAPI
|
||||
PeiPcdGetPtrEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
PeiPcdGetBoolEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
UINTN
|
||||
EFIAPI
|
||||
PeiPcdGetSizeEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet8 (
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT8 Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet16 (
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT16 Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet32 (
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT32 Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet64 (
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT64 Value
|
||||
)
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetPtr (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST VOID *Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetBool (
|
||||
IN UINTN TokenNumber,
|
||||
IN BOOLEAN Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet8Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT8 Value
|
||||
)
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet16Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT16 Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet32Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT32 Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSet64Ex (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN UINT64 Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetPtrEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST VOID *Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdSetBoolEx (
|
||||
IN CONST EFI_GUID *Guid,
|
||||
IN UINTN TokenNumber,
|
||||
IN BOOLEAN Value
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PcdRegisterCallBackOnSet (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_PPI_CALLBACK CallBackFunction
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PcdUnRegisterCallBackOnSet (
|
||||
IN UINTN TokenNumber,
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN PCD_PPI_CALLBACK CallBackFunction
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiPcdGetNextToken (
|
||||
IN CONST EFI_GUID *Guid, OPTIONAL
|
||||
IN OUT UINTN *TokenNumber
|
||||
)
|
||||
;
|
||||
#endif
|
||||
Reference in New Issue
Block a user