-/** @file \r
+/** @file\r
All Pcd Ppi services are implemented here.\r
- \r
-Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
-(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>\r
+(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
/// Instance of PCD_PPI protocol is EDKII native implementation.\r
/// This protocol instance support dynamic and dynamicEx type PCDs.\r
///\r
-PCD_PPI mPcdPpiInstance = {\r
+PCD_PPI mPcdPpiInstance = {\r
PeiPcdSetSku,\r
\r
PeiPcdGet8,\r
- PeiPcdGet16, \r
- PeiPcdGet32, \r
- PeiPcdGet64, \r
- PeiPcdGetPtr, \r
- PeiPcdGetBool, \r
+ PeiPcdGet16,\r
+ PeiPcdGet32,\r
+ PeiPcdGet64,\r
+ PeiPcdGetPtr,\r
+ PeiPcdGetBool,\r
PeiPcdGetSize,\r
\r
PeiPcdGet8Ex,\r
- PeiPcdGet16Ex, \r
- PeiPcdGet32Ex, \r
- PeiPcdGet64Ex, \r
- PeiPcdGetPtrEx, \r
- PeiPcdGetBoolEx, \r
+ PeiPcdGet16Ex,\r
+ PeiPcdGet32Ex,\r
+ PeiPcdGet64Ex,\r
+ PeiPcdGetPtrEx,\r
+ PeiPcdGetBoolEx,\r
PeiPcdGetSizeEx,\r
- \r
+\r
PeiPcdSet8,\r
- PeiPcdSet16, \r
- PeiPcdSet32, \r
- PeiPcdSet64, \r
- PeiPcdSetPtr, \r
- PeiPcdSetBool, \r
+ PeiPcdSet16,\r
+ PeiPcdSet32,\r
+ PeiPcdSet64,\r
+ PeiPcdSetPtr,\r
+ PeiPcdSetBool,\r
\r
PeiPcdSet8Ex,\r
- PeiPcdSet16Ex, \r
- PeiPcdSet32Ex, \r
- PeiPcdSet64Ex, \r
- PeiPcdSetPtrEx, \r
+ PeiPcdSet16Ex,\r
+ PeiPcdSet32Ex,\r
+ PeiPcdSet64Ex,\r
+ PeiPcdSetPtrEx,\r
PeiPcdSetBoolEx,\r
\r
PeiRegisterCallBackOnSet,\r
///\r
EFI_PEI_PCD_PPI mEfiPcdPpiInstance = {\r
PeiPcdSetSku,\r
- \r
+\r
PeiPcdGet8Ex,\r
PeiPcdGet16Ex,\r
PeiPcdGet32Ex,\r
PeiPcdSet64Ex,\r
PeiPcdSetPtrEx,\r
PeiPcdSetBoolEx,\r
- (EFI_PEI_PCD_PPI_CALLBACK_ON_SET) PeiRegisterCallBackOnSet,\r
- (EFI_PEI_PCD_PPI_CANCEL_CALLBACK) PcdUnRegisterCallBackOnSet,\r
+ (EFI_PEI_PCD_PPI_CALLBACK_ON_SET)PeiRegisterCallBackOnSet,\r
+ (EFI_PEI_PCD_PPI_CANCEL_CALLBACK)PcdUnRegisterCallBackOnSet,\r
PeiPcdGetNextToken,\r
PeiPcdGetNextTokenSpace\r
};\r
/// Instance of GET_PCD_INFO_PPI protocol is EDKII native implementation.\r
/// This protocol instance support dynamic and dynamicEx type PCDs.\r
///\r
-GET_PCD_INFO_PPI mGetPcdInfoInstance = {\r
+GET_PCD_INFO_PPI mGetPcdInfoInstance = {\r
PeiGetPcdInfoGetInfo,\r
PeiGetPcdInfoGetInfoEx,\r
PeiGetPcdInfoGetSku\r
}\r
};\r
\r
+/**\r
+ Callback on SET PcdSetNvStoreDefaultId\r
+\r
+ Once PcdSetNvStoreDefaultId is set, the default NV storage will be found from\r
+ PcdNvStoreDefaultValueBuffer, and built into VariableHob.\r
+\r
+ @param[in] CallBackGuid The PCD token GUID being set.\r
+ @param[in] CallBackToken The PCD token number being set.\r
+ @param[in, out] TokenData A pointer to the token data being set.\r
+ @param[in] TokenDataSize The size, in bytes, of the data being set.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+PcdSetNvStoreDefaultIdCallBack (\r
+ IN CONST EFI_GUID *CallBackGuid OPTIONAL,\r
+ IN UINTN CallBackToken,\r
+ IN OUT VOID *TokenData,\r
+ IN UINTN TokenDataSize\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 DefaultId;\r
+ SKU_ID SkuId;\r
+ UINTN FullSize;\r
+ UINTN Index;\r
+ UINT8 *DataBuffer;\r
+ UINT8 *VarStoreHobData;\r
+ UINT8 *BufferEnd;\r
+ BOOLEAN IsFound;\r
+ VARIABLE_STORE_HEADER *NvStoreBuffer;\r
+ PCD_DEFAULT_DATA *DataHeader;\r
+ PCD_DEFAULT_INFO *DefaultInfo;\r
+ PCD_DATA_DELTA *DeltaData;\r
+\r
+ DefaultId = *(UINT16 *)TokenData;\r
+ SkuId = GetPcdDatabase ()->SystemSkuId;\r
+ IsFound = FALSE;\r
+\r
+ if (PeiPcdGetSizeEx (&gEfiMdeModulePkgTokenSpaceGuid, PcdToken (PcdNvStoreDefaultValueBuffer)) > sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER)) {\r
+ DataBuffer = (UINT8 *)PeiPcdGetPtrEx (&gEfiMdeModulePkgTokenSpaceGuid, PcdToken (PcdNvStoreDefaultValueBuffer));\r
+ FullSize = ((PCD_NV_STORE_DEFAULT_BUFFER_HEADER *)DataBuffer)->Length;\r
+ DataHeader = (PCD_DEFAULT_DATA *)(DataBuffer + sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER));\r
+ //\r
+ // The first section data includes NV storage default setting.\r
+ //\r
+ NvStoreBuffer = (VARIABLE_STORE_HEADER *)((UINT8 *)DataHeader + sizeof (DataHeader->DataSize) + DataHeader->HeaderSize);\r
+ VarStoreHobData = (UINT8 *)BuildGuidHob (&NvStoreBuffer->Signature, NvStoreBuffer->Size);\r
+ ASSERT (VarStoreHobData != NULL);\r
+ CopyMem (VarStoreHobData, NvStoreBuffer, NvStoreBuffer->Size);\r
+ //\r
+ // Find the matched SkuId and DefaultId in the first section\r
+ //\r
+ DefaultInfo = &(DataHeader->DefaultInfo[0]);\r
+ BufferEnd = (UINT8 *)DataHeader + sizeof (DataHeader->DataSize) + DataHeader->HeaderSize;\r
+ while ((UINT8 *)DefaultInfo < BufferEnd) {\r
+ if ((DefaultInfo->DefaultId == DefaultId) && (DefaultInfo->SkuId == SkuId)) {\r
+ IsFound = TRUE;\r
+ break;\r
+ }\r
+\r
+ DefaultInfo++;\r
+ }\r
+\r
+ //\r
+ // Find the matched SkuId and DefaultId in the remaining section\r
+ //\r
+ Index = sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER) + ((DataHeader->DataSize + 7) & (~7));\r
+ DataHeader = (PCD_DEFAULT_DATA *)(DataBuffer + Index);\r
+ while (!IsFound && Index < FullSize && DataHeader->DataSize != 0xFFFFFFFF) {\r
+ DefaultInfo = &(DataHeader->DefaultInfo[0]);\r
+ BufferEnd = (UINT8 *)DataHeader + sizeof (DataHeader->DataSize) + DataHeader->HeaderSize;\r
+ while ((UINT8 *)DefaultInfo < BufferEnd) {\r
+ if ((DefaultInfo->DefaultId == DefaultId) && (DefaultInfo->SkuId == SkuId)) {\r
+ IsFound = TRUE;\r
+ break;\r
+ }\r
+\r
+ DefaultInfo++;\r
+ }\r
+\r
+ if (IsFound) {\r
+ DeltaData = (PCD_DATA_DELTA *)BufferEnd;\r
+ BufferEnd = (UINT8 *)DataHeader + DataHeader->DataSize;\r
+ while ((UINT8 *)DeltaData < BufferEnd) {\r
+ *(VarStoreHobData + DeltaData->Offset) = (UINT8)DeltaData->Value;\r
+ DeltaData++;\r
+ }\r
+\r
+ break;\r
+ }\r
+\r
+ Index = (Index + DataHeader->DataSize + 7) & (~7);\r
+ DataHeader = (PCD_DEFAULT_DATA *)(DataBuffer + Index);\r
+ }\r
+ }\r
+\r
+ Status = PcdUnRegisterCallBackOnSet (\r
+ &gEfiMdeModulePkgTokenSpaceGuid,\r
+ PcdToken (PcdSetNvStoreDefaultId),\r
+ PcdSetNvStoreDefaultIdCallBack\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+}\r
+\r
+/**\r
+ Report Pei PCD database of all SKUs as Guid HOB so that DxePcd can access it.\r
+\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r
+ @param NotifyDescriptor Address of the notification descriptor data structure.\r
+ @param Ppi Address of the PPI that was installed.\r
+\r
+ @retval EFI_SUCCESS Successfully update the Boot records.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EndOfPeiSignalPpiNotifyCallback (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r
+ IN VOID *Ppi\r
+ )\r
+{\r
+ PEI_PCD_DATABASE *Database;\r
+ EFI_BOOT_MODE BootMode;\r
+ EFI_STATUS Status;\r
+ UINTN Instance;\r
+ EFI_PEI_FV_HANDLE VolumeHandle;\r
+ EFI_PEI_FILE_HANDLE FileHandle;\r
+ VOID *PcdDb;\r
+ UINT32 Length;\r
+ PEI_PCD_DATABASE *PeiPcdDb;\r
+\r
+ Status = PeiServicesGetBootMode (&BootMode);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Don't need to report it on S3 boot.\r
+ //\r
+ if (BootMode == BOOT_ON_S3_RESUME) {\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ PeiPcdDb = GetPcdDatabase ();\r
+ if (PeiPcdDb->SystemSkuId != (SKU_ID)0) {\r
+ //\r
+ // SkuId has been set. Don't need to report it to DXE phase.\r
+ //\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ //\r
+ // Get full PCD database from PcdPeim FileHandle\r
+ //\r
+ Instance = 0;\r
+ FileHandle = NULL;\r
+ while (TRUE) {\r
+ //\r
+ // Traverse all firmware volume instances\r
+ //\r
+ Status = PeiServicesFfsFindNextVolume (Instance, &VolumeHandle);\r
+ //\r
+ // Error should not happen\r
+ //\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Find PcdDb file from the beginning in this firmware volume.\r
+ //\r
+ FileHandle = NULL;\r
+ Status = PeiServicesFfsFindFileByName (&gEfiCallerIdGuid, VolumeHandle, &FileHandle);\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // Find PcdPeim FileHandle in this volume\r
+ //\r
+ break;\r
+ }\r
+\r
+ //\r
+ // We cannot find PcdPeim in this firmware volume, then search the next volume.\r
+ //\r
+ Instance++;\r
+ }\r
+\r
+ //\r
+ // Find PEI PcdDb and Build second PcdDB GuidHob\r
+ //\r
+ Status = PeiServicesFfsFindSectionData (EFI_SECTION_RAW, FileHandle, &PcdDb);\r
+ ASSERT_EFI_ERROR (Status);\r
+ Length = PeiPcdDb->LengthForAllSkus;\r
+ Database = BuildGuidHob (&gPcdDataBaseHobGuid, Length);\r
+ CopyMem (Database, PcdDb, Length);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_PEI_NOTIFY_DESCRIPTOR mEndOfPeiSignalPpiNotifyList[] = {\r
+ {\r
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+ &gEfiEndOfPeiSignalPpiGuid,\r
+ EndOfPeiSignalPpiNotifyCallback\r
+ }\r
+};\r
+\r
/**\r
Main entry for PCD PEIM driver.\r
- \r
+\r
This routine initialize the PCD database for PEI phase and install PCD_PPI/EFI_PEI_PCD_PPI.\r
\r
@param FileHandle Handle of the file being invoked.\r
IN CONST EFI_PEI_SERVICES **PeiServices\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
+\r
+ Status = PeiServicesRegisterForShadow (FileHandle);\r
+ if (Status == EFI_ALREADY_STARTED) {\r
+ //\r
+ // This is now starting in memory, the second time starting.\r
+ //\r
+ EFI_PEI_PPI_DESCRIPTOR *OldPpiList;\r
+ EFI_PEI_PPI_DESCRIPTOR *OldPpiList2;\r
+ VOID *Ppi;\r
+ VOID *Ppi2;\r
+\r
+ OldPpiList = NULL;\r
+ Status = PeiServicesLocatePpi (\r
+ &gPcdPpiGuid,\r
+ 0,\r
+ &OldPpiList,\r
+ &Ppi\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ if (OldPpiList != NULL) {\r
+ Status = PeiServicesReInstallPpi (OldPpiList, &mPpiList[0]);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
+ OldPpiList2 = NULL;\r
+ Status = PeiServicesLocatePpi (\r
+ &gGetPcdInfoPpiGuid,\r
+ 0,\r
+ &OldPpiList2,\r
+ &Ppi2\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ if (OldPpiList2 != NULL) {\r
+ Status = PeiServicesReInstallPpi (OldPpiList2, &mPpiList2[0]);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
+ OldPpiList = NULL;\r
+ Status = PeiServicesLocatePpi (\r
+ &gEfiPeiPcdPpiGuid,\r
+ 0,\r
+ &OldPpiList,\r
+ &Ppi\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ if (OldPpiList != NULL) {\r
+ Status = PeiServicesReInstallPpi (OldPpiList, &mPpiList[1]);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
+ OldPpiList2 = NULL;\r
+ Status = PeiServicesLocatePpi (\r
+ &gEfiGetPcdInfoPpiGuid,\r
+ 0,\r
+ &OldPpiList2,\r
+ &Ppi2\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ if (OldPpiList2 != NULL) {\r
+ Status = PeiServicesReInstallPpi (OldPpiList2, &mPpiList2[1]);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
+ return Status;\r
+ }\r
\r
BuildPcdDatabase (FileHandle);\r
\r
Status = PeiServicesInstallPpi (&mPpiList2[0]);\r
ASSERT_EFI_ERROR (Status);\r
\r
+ Status = PeiServicesNotifyPpi (&mEndOfPeiSignalPpiNotifyList[0]);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ Status = PeiRegisterCallBackOnSet (\r
+ &gEfiMdeModulePkgTokenSpaceGuid,\r
+ PcdToken (PcdSetNvStoreDefaultId),\r
+ PcdSetNvStoreDefaultIdCallBack\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
return Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
PeiGetPcdInfoGetInfo (\r
- IN UINTN TokenNumber,\r
- OUT EFI_PCD_INFO *PcdInfo\r
+ IN UINTN TokenNumber,\r
+ OUT EFI_PCD_INFO *PcdInfo\r
)\r
{\r
return PeiGetPcdInfo (NULL, TokenNumber, PcdInfo);\r
EFI_STATUS\r
EFIAPI\r
PeiGetPcdInfoGetInfoEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN TokenNumber,\r
- OUT EFI_PCD_INFO *PcdInfo\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN TokenNumber,\r
+ OUT EFI_PCD_INFO *PcdInfo\r
)\r
{\r
return PeiGetPcdInfo (Guid, TokenNumber, PcdInfo);\r
VOID\r
)\r
{\r
- return (UINTN) GetPcdDatabase()->SystemSkuId;\r
+ return (UINTN)GetPcdDatabase ()->SystemSkuId;\r
}\r
\r
/**\r
Sets the SKU value for subsequent calls to set or get PCD token values.\r
\r
- SetSku() sets the SKU Id to be used for subsequent calls to set or get PCD values. \r
+ SetSku() sets the SKU Id to be used for subsequent calls to set or get PCD values.\r
SetSku() is normally called only once by the system.\r
\r
- For each item (token), the database can hold a single value that applies to all SKUs, \r
- or multiple values, where each value is associated with a specific SKU Id. Items with multiple, \r
- SKU-specific values are called SKU enabled. \r
- \r
+ For each item (token), the database can hold a single value that applies to all SKUs,\r
+ or multiple values, where each value is associated with a specific SKU Id. Items with multiple,\r
+ SKU-specific values are called SKU enabled.\r
+\r
The SKU Id of zero is reserved as a default.\r
- For tokens that are not SKU enabled, the system ignores any set SKU Id and works with the \r
- single value for that token. For SKU-enabled tokens, the system will use the SKU Id set by the \r
- last call to SetSku(). If no SKU Id is set or the currently set SKU Id isn't valid for the specified token, \r
- the system uses the default SKU Id. If the system attempts to use the default SKU Id and no value has been \r
+ For tokens that are not SKU enabled, the system ignores any set SKU Id and works with the\r
+ single value for that token. For SKU-enabled tokens, the system will use the SKU Id set by the\r
+ last call to SetSku(). If no SKU Id is set or the currently set SKU Id isn't valid for the specified token,\r
+ the system uses the default SKU Id. If the system attempts to use the default SKU Id and no value has been\r
set for that Id, the results are unpredictable.\r
\r
- @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r
+ @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and\r
set values associated with a PCD token.\r
\r
**/\r
VOID\r
EFIAPI\r
PeiPcdSetSku (\r
- IN UINTN SkuId\r
+ IN UINTN SkuId\r
)\r
{\r
- PEI_PCD_DATABASE *PeiPcdDb;\r
- SKU_ID *SkuIdTable;\r
- UINTN Index;\r
+ PEI_PCD_DATABASE *PeiPcdDb;\r
+ SKU_ID *SkuIdTable;\r
+ UINTN Index;\r
+ EFI_STATUS Status;\r
+ UINTN Instance;\r
+ EFI_PEI_FV_HANDLE VolumeHandle;\r
+ EFI_PEI_FILE_HANDLE FileHandle;\r
+ VOID *PcdDb;\r
+ UINT32 Length;\r
+ PCD_DATABASE_SKU_DELTA *SkuDelta;\r
+ PCD_DATA_DELTA *SkuDeltaData;\r
+\r
+ DEBUG ((DEBUG_INFO, "PcdPei - SkuId 0x%lx is to be set.\n", (SKU_ID)SkuId));\r
+\r
+ PeiPcdDb = GetPcdDatabase ();\r
+\r
+ if (SkuId == PeiPcdDb->SystemSkuId) {\r
+ //\r
+ // The input SKU Id is equal to current SKU Id, return directly.\r
+ //\r
+ DEBUG ((DEBUG_INFO, "PcdPei - SkuId is same to current system Sku.\n"));\r
+ return;\r
+ }\r
+\r
+ if (PeiPcdDb->SystemSkuId != (SKU_ID)0) {\r
+ DEBUG ((DEBUG_ERROR, "PcdPei - The SKU Id could be changed only once."));\r
+ DEBUG ((\r
+ DEBUG_ERROR,\r
+ "PcdPei - The SKU Id was set to 0x%lx already, it could not be set to 0x%lx any more.",\r
+ PeiPcdDb->SystemSkuId,\r
+ (SKU_ID)SkuId\r
+ ));\r
+ ASSERT (FALSE);\r
+ return;\r
+ }\r
\r
- PeiPcdDb = GetPcdDatabase();\r
- SkuIdTable = (SKU_ID *) ((UINT8 *) PeiPcdDb + PeiPcdDb->SkuIdTableOffset);\r
+ SkuIdTable = (SKU_ID *)((UINT8 *)PeiPcdDb + PeiPcdDb->SkuIdTableOffset);\r
for (Index = 0; Index < SkuIdTable[0]; Index++) {\r
if (SkuId == SkuIdTable[Index + 1]) {\r
- PeiPcdDb->SystemSkuId = (SKU_ID) SkuId;\r
+ DEBUG ((DEBUG_INFO, "PcdPei - SkuId is found in SkuId table.\n"));\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Index < SkuIdTable[0]) {\r
+ //\r
+ // Get full PCD database from PcdPeim FileHandle\r
+ //\r
+ Instance = 0;\r
+ FileHandle = NULL;\r
+ while (TRUE) {\r
+ //\r
+ // Traverse all firmware volume instances\r
+ //\r
+ Status = PeiServicesFfsFindNextVolume (Instance, &VolumeHandle);\r
+ //\r
+ // Error should not happen\r
+ //\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Find PcdDb file from the beginning in this firmware volume.\r
+ //\r
+ FileHandle = NULL;\r
+ Status = PeiServicesFfsFindFileByName (&gEfiCallerIdGuid, VolumeHandle, &FileHandle);\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // Find PcdPeim FileHandle in this volume\r
+ //\r
+ break;\r
+ }\r
+\r
+ //\r
+ // We cannot find PcdPeim in this firmware volume, then search the next volume.\r
+ //\r
+ Instance++;\r
+ }\r
+\r
+ //\r
+ // Find the delta data between the different Skus\r
+ //\r
+ Status = PeiServicesFfsFindSectionData (EFI_SECTION_RAW, FileHandle, &PcdDb);\r
+ ASSERT_EFI_ERROR (Status);\r
+ Length = PeiPcdDb->LengthForAllSkus;\r
+ Index = (PeiPcdDb->Length + 7) & (~7);\r
+ SkuDelta = NULL;\r
+ while (Index < Length) {\r
+ SkuDelta = (PCD_DATABASE_SKU_DELTA *)((UINT8 *)PcdDb + Index);\r
+ if ((SkuDelta->SkuId == SkuId) && (SkuDelta->SkuIdCompared == 0)) {\r
+ break;\r
+ }\r
+\r
+ Index = (Index + SkuDelta->Length + 7) & (~7);\r
+ }\r
+\r
+ //\r
+ // Patch the delta data into current PCD database\r
+ //\r
+ if ((Index < Length) && (SkuDelta != NULL)) {\r
+ SkuDeltaData = (PCD_DATA_DELTA *)(SkuDelta + 1);\r
+ while ((UINT8 *)SkuDeltaData < (UINT8 *)SkuDelta + SkuDelta->Length) {\r
+ *((UINT8 *)PeiPcdDb + SkuDeltaData->Offset) = (UINT8)SkuDeltaData->Value;\r
+ SkuDeltaData++;\r
+ }\r
+\r
+ PeiPcdDb->SystemSkuId = (SKU_ID)SkuId;\r
+ DEBUG ((DEBUG_INFO, "PcdPei - Set current SKU Id to 0x%lx.\n", (SKU_ID)SkuId));\r
return;\r
}\r
}\r
\r
//\r
- // Invalid input SkuId, the default SKU Id will be used for the system.\r
+ // Invalid input SkuId, the default SKU Id will be still used for the system.\r
//\r
- DEBUG ((EFI_D_INFO, "PcdPei - Invalid input SkuId, the default SKU Id will be used.\n"));\r
- PeiPcdDb->SystemSkuId = (SKU_ID) 0;\r
+ DEBUG ((DEBUG_ERROR, "PcdPei - Invalid input SkuId, the default SKU Id will be still used.\n"));\r
+\r
return;\r
}\r
\r
/**\r
Retrieves an 8-bit value for a given PCD token.\r
\r
- Retrieves the current byte-sized value for a PCD token number. \r
+ Retrieves the current byte-sized value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT8 value.\r
- \r
+\r
**/\r
UINT8\r
EFIAPI\r
PeiPcdGet8 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- return *((UINT8 *) GetWorker (TokenNumber, sizeof (UINT8)));\r
+ return *((UINT8 *)GetWorker (TokenNumber, sizeof (UINT8)));\r
}\r
\r
/**\r
Retrieves an 16-bit value for a given PCD token.\r
\r
- Retrieves the current 16-bits value for a PCD token number. \r
+ Retrieves the current 16-bits value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT16 value.\r
- \r
+\r
**/\r
UINT16\r
EFIAPI\r
PeiPcdGet16 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return ReadUnaligned16 (GetWorker (TokenNumber, sizeof (UINT16)));\r
/**\r
Retrieves an 32-bit value for a given PCD token.\r
\r
- Retrieves the current 32-bits value for a PCD token number. \r
+ Retrieves the current 32-bits value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT32 value.\r
- \r
+\r
**/\r
UINT32\r
EFIAPI\r
PeiPcdGet32 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return ReadUnaligned32 (GetWorker (TokenNumber, sizeof (UINT32)));\r
/**\r
Retrieves an 64-bit value for a given PCD token.\r
\r
- Retrieves the current 64-bits value for a PCD token number. \r
+ Retrieves the current 64-bits value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT64 value.\r
- \r
+\r
**/\r
UINT64\r
EFIAPI\r
PeiPcdGet64 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return ReadUnaligned64 (GetWorker (TokenNumber, sizeof (UINT64)));\r
/**\r
Retrieves a pointer to a value for a given PCD token.\r
\r
- Retrieves the current pointer to the buffer for a PCD token number. \r
- Do not make any assumptions about the alignment of the pointer that \r
- is returned by this function call. If the TokenNumber is invalid, \r
+ Retrieves the current pointer to the buffer for a PCD token number.\r
+ Do not make any assumptions about the alignment of the pointer that\r
+ is returned by this function call. If the TokenNumber is invalid,\r
the results are unpredictable.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The pointer to the buffer to be retrieved.\r
- \r
+\r
**/\r
VOID *\r
EFIAPI\r
PeiPcdGetPtr (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return GetWorker (TokenNumber, 0);\r
/**\r
Retrieves a Boolean value for a given PCD token.\r
\r
- Retrieves the current boolean value for a PCD token number. \r
- Do not make any assumptions about the alignment of the pointer that \r
- is returned by this function call. If the TokenNumber is invalid, \r
+ Retrieves the current boolean value for a PCD token number.\r
+ Do not make any assumptions about the alignment of the pointer that\r
+ is returned by this function call. If the TokenNumber is invalid,\r
the results are unpredictable.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The Boolean value.\r
- \r
+\r
**/\r
BOOLEAN\r
EFIAPI\r
PeiPcdGetBool (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- return *((BOOLEAN *) GetWorker (TokenNumber, sizeof (BOOLEAN)));\r
+ return *((BOOLEAN *)GetWorker (TokenNumber, sizeof (BOOLEAN)));\r
}\r
\r
/**\r
Retrieves the size of the value for a given PCD token.\r
\r
- Retrieves the current size of a particular PCD token. \r
+ Retrieves the current size of a particular PCD token.\r
If the TokenNumber is invalid, the results are unpredictable.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The size of the value for the PCD token.\r
- \r
+\r
**/\r
UINTN\r
EFIAPI\r
PeiPcdGetSize (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- PEI_PCD_DATABASE *PeiPcdDb;\r
- UINTN Size;\r
- UINTN MaxSize;\r
- UINT32 LocalTokenCount;\r
+ PEI_PCD_DATABASE *PeiPcdDb;\r
+ UINTN Size;\r
+ UINTN MaxSize;\r
+ UINT32 LocalTokenCount;\r
\r
PeiPcdDb = GetPcdDatabase ();\r
LocalTokenCount = PeiPcdDb->LocalTokenCount;\r
TokenNumber--;\r
\r
// EBC compiler is very choosy. It may report warning about comparison\r
- // between UINTN and 0 . So we add 1 in each size of the \r
+ // between UINTN and 0 . So we add 1 in each size of the\r
// comparison.\r
ASSERT (TokenNumber + 1 < (LocalTokenCount + 1));\r
\r
} else {\r
return Size;\r
}\r
-\r
}\r
\r
/**\r
Retrieves an 8-bit value for a given PCD token.\r
\r
- Retrieves the 8-bit value of a particular PCD token. \r
+ Retrieves the 8-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 8-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT8\r
EFIAPI\r
PeiPcdGet8Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return *((UINT8 *) ExGetWorker (Guid, ExTokenNumber, sizeof (UINT8)));\r
+ return *((UINT8 *)ExGetWorker (Guid, ExTokenNumber, sizeof (UINT8)));\r
}\r
\r
/**\r
Retrieves an 16-bit value for a given PCD token.\r
\r
- Retrieves the 16-bit value of a particular PCD token. \r
+ Retrieves the 16-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 16-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT16\r
EFIAPI\r
PeiPcdGet16Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
return ReadUnaligned16 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT16)));\r
/**\r
Retrieves an 32-bit value for a given PCD token.\r
\r
- Retrieves the 32-bit value of a particular PCD token. \r
+ Retrieves the 32-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 32-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT32\r
EFIAPI\r
PeiPcdGet32Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
return ReadUnaligned32 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT32)));\r
/**\r
Retrieves an 64-bit value for a given PCD token.\r
\r
- Retrieves the 64-bit value of a particular PCD token. \r
+ Retrieves the 64-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 64-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT64\r
EFIAPI\r
PeiPcdGet64Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
return ReadUnaligned64 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT64)));\r
/**\r
Retrieves a pointer to a value for a given PCD token.\r
\r
- Retrieves the current pointer to the buffer for a PCD token number. \r
- Do not make any assumptions about the alignment of the pointer that \r
- is returned by this function call. If the TokenNumber is invalid, \r
+ Retrieves the current pointer to the buffer for a PCD token number.\r
+ Do not make any assumptions about the alignment of the pointer that\r
+ is returned by this function call. If the TokenNumber is invalid,\r
the results are unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The pointer to the buffer to be retrieved.\r
- \r
+\r
**/\r
VOID *\r
EFIAPI\r
PeiPcdGetPtrEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
return ExGetWorker (Guid, ExTokenNumber, 0);\r
/**\r
Retrieves an Boolean value for a given PCD token.\r
\r
- Retrieves the Boolean value of a particular PCD token. \r
+ Retrieves the Boolean value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size Boolean value for the PCD token.\r
- \r
+\r
**/\r
BOOLEAN\r
EFIAPI\r
PeiPcdGetBoolEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return *((BOOLEAN *) ExGetWorker (Guid, ExTokenNumber, sizeof (BOOLEAN)));\r
+ return *((BOOLEAN *)ExGetWorker (Guid, ExTokenNumber, sizeof (BOOLEAN)));\r
}\r
\r
/**\r
Retrieves the size of the value for a given PCD token.\r
\r
- Retrieves the current size of a particular PCD token. \r
+ Retrieves the current size of a particular PCD token.\r
If the TokenNumber is invalid, the results are unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size of the value for the PCD token.\r
- \r
+\r
**/\r
UINTN\r
EFIAPI\r
PeiPcdGetSizeEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
return PeiPcdGetSize (GetExPcdTokenNumber (Guid, ExTokenNumber));\r
/**\r
Sets an 8-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet8 (\r
- IN UINTN TokenNumber,\r
- IN UINT8 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT8 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 16-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet16 (\r
- IN UINTN TokenNumber,\r
- IN UINT16 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT16 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 32-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet32 (\r
- IN UINTN TokenNumber,\r
- IN UINT32 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT32 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 64-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet64 (\r
- IN UINTN TokenNumber,\r
- IN UINT64 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT64 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets a value of a specified size for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
- @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token. \r
- On input, if the SizeOfValue is greater than the maximum size supported \r
- for this TokenNumber then the output value of SizeOfValue will reflect \r
+ @param[in] TokenNumber The PCD token number.\r
+ @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token.\r
+ On input, if the SizeOfValue is greater than the maximum size supported\r
+ for this TokenNumber then the output value of SizeOfValue will reflect\r
the maximum size supported for this TokenNumber.\r
@param[in] Buffer The buffer to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSetPtr (\r
- IN UINTN TokenNumber,\r
- IN OUT UINTN *SizeOfBuffer,\r
- IN VOID *Buffer\r
+ IN UINTN TokenNumber,\r
+ IN OUT UINTN *SizeOfBuffer,\r
+ IN VOID *Buffer\r
)\r
{\r
return SetWorker (TokenNumber, Buffer, SizeOfBuffer, TRUE);\r
/**\r
Sets an Boolean value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSetBool (\r
- IN UINTN TokenNumber,\r
- IN BOOLEAN Value\r
+ IN UINTN TokenNumber,\r
+ IN BOOLEAN Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 8-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet8Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT8 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT8 Value\r
)\r
{\r
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
/**\r
Sets an 16-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet16Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT16 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT16 Value\r
)\r
{\r
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
/**\r
Sets an 32-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet32Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT32 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT32 Value\r
)\r
{\r
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
/**\r
Sets an 64-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSet64Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT64 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT64 Value\r
)\r
{\r
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
/**\r
Sets a value of a specified size for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
- @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token. \r
- On input, if the SizeOfValue is greater than the maximum size supported \r
- for this TokenNumber then the output value of SizeOfValue will reflect \r
+ @param[in] ExTokenNumber The PCD token number.\r
+ @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token.\r
+ On input, if the SizeOfValue is greater than the maximum size supported\r
+ for this TokenNumber then the output value of SizeOfValue will reflect\r
the maximum size supported for this TokenNumber.\r
@param[in] Value The buffer to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSetPtrEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN OUT UINTN *SizeOfBuffer,\r
- IN VOID *Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN OUT UINTN *SizeOfBuffer,\r
+ IN VOID *Value\r
)\r
{\r
return ExSetWorker (ExTokenNumber, Guid, Value, SizeOfBuffer, TRUE);\r
/**\r
Sets an Boolean value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param [in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param [in] ExTokenNumber The PCD token number. \r
+ @param [in] ExTokenNumber The PCD token number.\r
@param [in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiPcdSetBoolEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN BOOLEAN Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN BOOLEAN Value\r
)\r
{\r
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
Specifies a function to be called anytime the value of a designated token is changed.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
- @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set. \r
+ @param[in] ExTokenNumber The PCD token number.\r
+ @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set.\r
\r
- @retval EFI_SUCCESS The PCD service has successfully established a call event \r
+ @retval EFI_SUCCESS The PCD service has successfully established a call event\r
for the CallBackToken requested.\r
@retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r
\r
EFI_STATUS\r
EFIAPI\r
PeiRegisterCallBackOnSet (\r
- IN CONST EFI_GUID *Guid, OPTIONAL\r
- IN UINTN ExTokenNumber,\r
- IN PCD_PPI_CALLBACK CallBackFunction\r
+ IN CONST EFI_GUID *Guid OPTIONAL,\r
+ IN UINTN ExTokenNumber,\r
+ IN PCD_PPI_CALLBACK CallBackFunction\r
)\r
{\r
- if (!FeaturePcdGet(PcdPeiFullPcdDatabaseEnable)) {\r
+ if (!FeaturePcdGet (PcdPeiFullPcdDatabaseEnable)) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
Cancels a previously set callback function for a particular PCD token number.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
- @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set. \r
+ @param[in] ExTokenNumber The PCD token number.\r
+ @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set.\r
\r
- @retval EFI_SUCCESS The PCD service has successfully established a call event \r
+ @retval EFI_SUCCESS The PCD service has successfully established a call event\r
for the CallBackToken requested.\r
@retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r
\r
EFI_STATUS\r
EFIAPI\r
PcdUnRegisterCallBackOnSet (\r
- IN CONST EFI_GUID *Guid, OPTIONAL\r
- IN UINTN ExTokenNumber,\r
- IN PCD_PPI_CALLBACK CallBackFunction\r
+ IN CONST EFI_GUID *Guid OPTIONAL,\r
+ IN UINTN ExTokenNumber,\r
+ IN PCD_PPI_CALLBACK CallBackFunction\r
)\r
{\r
- if (!FeaturePcdGet(PcdPeiFullPcdDatabaseEnable)) {\r
+ if (!FeaturePcdGet (PcdPeiFullPcdDatabaseEnable)) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
}\r
\r
/**\r
- Retrieves the next valid token number in a given namespace. \r
- \r
- This is useful since the PCD infrastructure contains a sparse list of token numbers, \r
- and one cannot a priori know what token numbers are valid in the database. \r
- \r
- If TokenNumber is 0 and Guid is not NULL, then the first token from the token space specified by Guid is returned. \r
- If TokenNumber is not 0 and Guid is not NULL, then the next token in the token space specified by Guid is returned. \r
- If TokenNumber is 0 and Guid is NULL, then the first token in the default token space is returned. \r
- If TokenNumber is not 0 and Guid is NULL, then the next token in the default token space is returned. \r
- The token numbers in the default token space may not be related to token numbers in token spaces that are named by Guid. \r
- If the next token number can be retrieved, then it is returned in TokenNumber, and EFI_SUCCESS is returned. \r
- If TokenNumber represents the last token number in the token space specified by Guid, then EFI_NOT_FOUND is returned. \r
+ Retrieves the next valid token number in a given namespace.\r
+\r
+ This is useful since the PCD infrastructure contains a sparse list of token numbers,\r
+ and one cannot a priori know what token numbers are valid in the database.\r
+\r
+ If TokenNumber is 0 and Guid is not NULL, then the first token from the token space specified by Guid is returned.\r
+ If TokenNumber is not 0 and Guid is not NULL, then the next token in the token space specified by Guid is returned.\r
+ If TokenNumber is 0 and Guid is NULL, then the first token in the default token space is returned.\r
+ If TokenNumber is not 0 and Guid is NULL, then the next token in the default token space is returned.\r
+ The token numbers in the default token space may not be related to token numbers in token spaces that are named by Guid.\r
+ If the next token number can be retrieved, then it is returned in TokenNumber, and EFI_SUCCESS is returned.\r
+ If TokenNumber represents the last token number in the token space specified by Guid, then EFI_NOT_FOUND is returned.\r
If TokenNumber is not present in the token space specified by Guid, then EFI_NOT_FOUND is returned.\r
\r
\r
- @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value. \r
- This is an optional parameter that may be NULL. If this parameter is NULL, then a request \r
+ @param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ This is an optional parameter that may be NULL. If this parameter is NULL, then a request\r
is being made to retrieve tokens from the default token space.\r
@param[in, out] TokenNumber A pointer to the PCD token number to use to find the subsequent token number.\r
- \r
+\r
@retval EFI_SUCCESS The PCD service has retrieved the next valid token number.\r
@retval EFI_NOT_FOUND The PCD service could not find data from the requested token number.\r
\r
EFI_STATUS\r
EFIAPI\r
PeiPcdGetNextToken (\r
- IN CONST EFI_GUID *Guid, OPTIONAL\r
- IN OUT UINTN *TokenNumber\r
+ IN CONST EFI_GUID *Guid OPTIONAL,\r
+ IN OUT UINTN *TokenNumber\r
)\r
{\r
- UINTN GuidTableIdx;\r
- PEI_PCD_DATABASE *PeiPcdDb;\r
- EFI_GUID *MatchGuid;\r
- EFI_GUID *GuidTable;\r
- DYNAMICEX_MAPPING *ExMapTable;\r
- UINTN Index;\r
- BOOLEAN Found;\r
- BOOLEAN PeiExMapTableEmpty;\r
- UINTN PeiNexTokenNumber; \r
+ UINTN GuidTableIdx;\r
+ PEI_PCD_DATABASE *PeiPcdDb;\r
+ EFI_GUID *MatchGuid;\r
+ EFI_GUID *GuidTable;\r
+ DYNAMICEX_MAPPING *ExMapTable;\r
+ UINTN Index;\r
+ BOOLEAN Found;\r
+ BOOLEAN PeiExMapTableEmpty;\r
+ UINTN PeiNexTokenNumber;\r
\r
if (!FeaturePcdGet (PcdPeiFullPcdDatabaseEnable)) {\r
return EFI_UNSUPPORTED;\r
} else {\r
PeiExMapTableEmpty = FALSE;\r
}\r
+\r
if (Guid == NULL) {\r
if (*TokenNumber > PeiNexTokenNumber) {\r
return EFI_NOT_FOUND;\r
}\r
+\r
(*TokenNumber)++;\r
if (*TokenNumber > PeiNexTokenNumber) {\r
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r
return EFI_NOT_FOUND;\r
}\r
+\r
return EFI_SUCCESS;\r
} else {\r
if (PeiExMapTableEmpty) {\r
return EFI_NOT_FOUND;\r
}\r
\r
- MatchGuid = ScanGuid (GuidTable, PeiPcdDb->GuidTableCount * sizeof(EFI_GUID), Guid);\r
+ MatchGuid = ScanGuid (GuidTable, PeiPcdDb->GuidTableCount * sizeof (EFI_GUID), Guid);\r
\r
if (MatchGuid == NULL) {\r
return EFI_NOT_FOUND;\r
//\r
if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r
*TokenNumber = ExMapTable[Index].ExTokenNumber;\r
- return EFI_SUCCESS;\r
+ return EFI_SUCCESS;\r
}\r
\r
for ( ; Index < PeiPcdDb->ExTokenCount; Index++) {\r
token namespace on the platform. If *Guid is NULL, then the GUID of the first token\r
space of the current platform is returned. If the search cannot locate the next valid\r
token namespace, an error is returned and the value of *Guid is undefined.\r
- \r
+\r
@retval EFI_SUCCESS The PCD service retrieved the value requested.\r
@retval EFI_NOT_FOUND The PCD service could not find the next valid token namespace.\r
\r
EFI_STATUS\r
EFIAPI\r
PeiPcdGetNextTokenSpace (\r
- IN OUT CONST EFI_GUID **Guid\r
+ IN OUT CONST EFI_GUID **Guid\r
)\r
{\r
- UINTN GuidTableIdx;\r
- EFI_GUID *MatchGuid;\r
- PEI_PCD_DATABASE *PeiPcdDb;\r
- DYNAMICEX_MAPPING *ExMapTable;\r
- UINTN Index;\r
- UINTN Index2;\r
- BOOLEAN Found;\r
- BOOLEAN PeiExMapTableEmpty;\r
- EFI_GUID *GuidTable;\r
+ UINTN GuidTableIdx;\r
+ EFI_GUID *MatchGuid;\r
+ PEI_PCD_DATABASE *PeiPcdDb;\r
+ DYNAMICEX_MAPPING *ExMapTable;\r
+ UINTN Index;\r
+ UINTN Index2;\r
+ BOOLEAN Found;\r
+ BOOLEAN PeiExMapTableEmpty;\r
+ EFI_GUID *GuidTable;\r
\r
if (!FeaturePcdGet (PcdPeiFullPcdDatabaseEnable)) {\r
return EFI_UNSUPPORTED;\r
} else {\r
PeiExMapTableEmpty = FALSE;\r
}\r
- \r
+\r
if (PeiExMapTableEmpty) {\r
return EFI_NOT_FOUND;\r
}\r
\r
ExMapTable = (DYNAMICEX_MAPPING *)((UINT8 *)PeiPcdDb + PeiPcdDb->ExMapTableOffset);\r
GuidTable = (EFI_GUID *)((UINT8 *)PeiPcdDb + PeiPcdDb->GuidTableOffset);\r
- \r
+\r
if (*Guid == NULL) {\r
//\r
// return the first Token Space Guid.\r
return EFI_SUCCESS;\r
}\r
\r
- MatchGuid = ScanGuid (GuidTable, PeiPcdDb->GuidTableCount * sizeof(GuidTable[0]), *Guid);\r
+ MatchGuid = ScanGuid (GuidTable, PeiPcdDb->GuidTableCount * sizeof (GuidTable[0]), *Guid);\r
\r
if (MatchGuid == NULL) {\r
return EFI_NOT_FOUND;\r
}\r
- \r
+\r
GuidTableIdx = MatchGuid - GuidTable;\r
\r
Found = FALSE;\r
for ( ; Index < PeiPcdDb->ExTokenCount; Index++ ) {\r
if (ExMapTable[Index].ExGuidIndex != GuidTableIdx) {\r
Found = FALSE;\r
- for (Index2 = 0 ; Index2 < Index; Index2++) {\r
+ for (Index2 = 0; Index2 < Index; Index2++) {\r
if (ExMapTable[Index2].ExGuidIndex == ExMapTable[Index].ExGuidIndex) {\r
//\r
// This token namespace should have been found and output at preceding getting.\r
break;\r
}\r
}\r
+\r
if (!Found) {\r
*Guid = (EFI_GUID *)((UINT8 *)PeiPcdDb + PeiPcdDb->GuidTableOffset) + ExMapTable[Index].ExGuidIndex;\r
return EFI_SUCCESS;\r
}\r
}\r
}\r
+\r
*Guid = NULL;\r
}\r
\r
return EFI_NOT_FOUND;\r
-\r
}\r
\r
/**\r
Get PCD value's size for POINTER type PCD.\r
- \r
+\r
The POINTER type PCD's value will be stored into a buffer in specified size.\r
The max size of this PCD's value is described in PCD's definition in DEC file.\r
\r
IN PEI_PCD_DATABASE *Database\r
)\r
{\r
- INTN SizeTableIdx;\r
- UINTN LocalTokenNumber;\r
- SKU_ID *SkuIdTable;\r
- SIZE_INFO *SizeTable;\r
- UINTN Index;\r
+ INTN SizeTableIdx;\r
+ UINTN LocalTokenNumber;\r
+ SIZE_INFO *SizeTable;\r
\r
SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, Database);\r
\r
LocalTokenNumber = *((UINT32 *)((UINT8 *)Database + Database->LocalTokenNumberTableOffset) + LocalTokenNumberTableIdx);\r
\r
ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);\r
- \r
+\r
SizeTable = (SIZE_INFO *)((UINT8 *)Database + Database->SizeTableOffset);\r
\r
*MaxSize = SizeTable[SizeTableIdx];\r
//\r
- // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r
+ // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type\r
// PCD entry.\r
//\r
if ((LocalTokenNumber & PCD_TYPE_VPD) != 0) {\r
- //\r
- // We have only two entry for VPD enabled PCD entry:\r
- // 1) MAX Size.\r
- // 2) Current Size\r
- // We consider current size is equal to MAX size.\r
- //\r
- return *MaxSize;\r
+ //\r
+ // We have only two entry for VPD enabled PCD entry:\r
+ // 1) MAX Size.\r
+ // 2) Current Size\r
+ // We consider current size is equal to MAX size.\r
+ //\r
+ return *MaxSize;\r
} else {\r
- if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r
- //\r
- // We have only two entry for Non-Sku enabled PCD entry:\r
- // 1) MAX SIZE\r
- // 2) Current Size\r
- //\r
- return SizeTable[SizeTableIdx + 1];\r
- } else {\r
- //\r
- // We have these entry for SKU enabled PCD entry\r
- // 1) MAX SIZE\r
- // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r
- //\r
- SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, Database);\r
- for (Index = 0; Index < SkuIdTable[0]; Index++) {\r
- if (SkuIdTable[1 + Index] == Database->SystemSkuId) {\r
- return SizeTable[SizeTableIdx + 1 + Index];\r
- }\r
- }\r
- return SizeTable[SizeTableIdx + 1];\r
- }\r
+ //\r
+ // We have only two entry for Non-Sku enabled PCD entry:\r
+ // 1) MAX SIZE\r
+ // 2) Current Size\r
+ //\r
+ return SizeTable[SizeTableIdx + 1];\r
}\r
}\r
\r
/**\r
Set PCD value's size for POINTER type PCD.\r
- \r
+\r
The POINTER type PCD's value will be stored into a buffer in specified size.\r
The max size of this PCD's value is described in PCD's definition in DEC file.\r
\r
IN PEI_PCD_DATABASE *Database\r
)\r
{\r
- INTN SizeTableIdx;\r
- UINTN LocalTokenNumber;\r
- SKU_ID *SkuIdTable;\r
- SIZE_INFO *SizeTable;\r
- UINTN Index;\r
- UINTN MaxSize;\r
- \r
+ INTN SizeTableIdx;\r
+ UINTN LocalTokenNumber;\r
+ SIZE_INFO *SizeTable;\r
+ UINTN MaxSize;\r
+\r
SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, Database);\r
\r
LocalTokenNumber = *((UINT32 *)((UINT8 *)Database + Database->LocalTokenNumberTableOffset) + LocalTokenNumberTableIdx);\r
\r
MaxSize = SizeTable[SizeTableIdx];\r
//\r
- // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type \r
+ // SizeTable only contain record for PCD_DATUM_TYPE_POINTER type\r
// PCD entry.\r
//\r
if ((LocalTokenNumber & PCD_TYPE_VPD) != 0) {\r
- //\r
- // We shouldn't come here as we don't support SET for VPD\r
- //\r
- ASSERT (FALSE);\r
- return FALSE;\r
+ //\r
+ // We shouldn't come here as we don't support SET for VPD\r
+ //\r
+ ASSERT (FALSE);\r
+ return FALSE;\r
} else {\r
if ((*CurrentSize > MaxSize) ||\r
- (*CurrentSize == MAX_ADDRESS)) {\r
- *CurrentSize = MaxSize;\r
- return FALSE;\r
- }\r
- \r
- if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {\r
- //\r
- // We have only two entry for Non-Sku enabled PCD entry:\r
- // 1) MAX SIZE\r
- // 2) Current Size\r
- //\r
- SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r
- return TRUE;\r
- } else {\r
- //\r
- // We have these entry for SKU enabled PCD entry\r
- // 1) MAX SIZE\r
- // 2) Current Size for each SKU_ID (It is equal to MaxSku).\r
- //\r
- SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, Database);\r
- for (Index = 0; Index < SkuIdTable[0]; Index++) {\r
- if (SkuIdTable[1 + Index] == Database->SystemSkuId) {\r
- SizeTable[SizeTableIdx + 1 + Index] = (SIZE_INFO) *CurrentSize;\r
- return TRUE;\r
- }\r
- }\r
- SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;\r
- return TRUE;\r
+ (*CurrentSize == MAX_ADDRESS))\r
+ {\r
+ *CurrentSize = MaxSize;\r
+ return FALSE;\r
}\r
- }\r
\r
+ //\r
+ // We have only two entry for Non-Sku enabled PCD entry:\r
+ // 1) MAX SIZE\r
+ // 2) Current Size\r
+ //\r
+ SizeTable[SizeTableIdx + 1] = (SIZE_INFO)*CurrentSize;\r
+ return TRUE;\r
+ }\r
}\r
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