Add in feature flag PcdPeiPcdDatabaseSetEnabled, PcdPeiPcdDatabaseGetSizeEnabled, PcdPeiPcdDatabaseCallbackOnSetEnabled, PcdPeiPcdDatabaseExEnabled to allow user to customize Pcd service PEIM. It is very curical to save size in PEI phase.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1408 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
@@ -7,11 +7,11 @@
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<Abstract>Edk Module Package Reference Implementations</Abstract>
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<Description>This Module provides standard reference information for EFI/Tiano implementations.</Description>
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<Copyright>Copyright (c) 2006, Intel Corporation.</Copyright>
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<License>All rights reserved.
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this distribution.
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The full text of the license may be found at http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES
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<License>All rights reserved.
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this distribution.
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The full text of the license may be found at http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES
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OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
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<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
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</SpdHeader>
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@@ -457,11 +457,9 @@
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<Entry Name="GenericPlatformTokenSpace">
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<C_Name>gEfiGenericPlatformTokenSpaceGuid</C_Name>
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<GuidValue>18D15EA6-9E14-40a1-B39C-59C44DA9D891</GuidValue>
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<HelpText>
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This is the token space GUID for platform generic PCD definitions.
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Now FlashLayout and Platform CPU belong to this space.
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</HelpText>
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</Entry>
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<HelpText>This is the token space GUID for platform generic PCD definitions.
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Now FlashLayout and Platform CPU belong to this space.</HelpText>
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</Entry>
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<Entry Name="EdkModulePkgTokenSpace">
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<C_Name>gEfiEdkModulePkgTokenSpaceGuid</C_Name>
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<GuidValue>8CC4092F-F60E-46d1-B41C-1E761DF50582</GuidValue>
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@@ -814,7 +812,7 @@
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<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
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<DatumType>UINT32</DatumType>
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<ValidUsage>FIXED_AT_BUILD</ValidUsage>
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<HelpText>The maximum number of callback function, which will be triggered when
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<HelpText>The maximum number of callback function, which will be triggered when
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a PCD entry is been set, can be registered for a single PCD entry in PEI phase.</HelpText>
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</PcdEntry>
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<PcdEntry>
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@@ -823,7 +821,7 @@
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<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
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<DatumType>UINT32</DatumType>
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<ValidUsage>FIXED_AT_BUILD</ValidUsage>
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<HelpText>The base address of the VPD (Vital Product Data) region. It is
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<HelpText>The base address of the VPD (Vital Product Data) region. It is
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normally a region reserved on flash.</HelpText>
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</PcdEntry>
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<PcdEntry>
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@@ -857,7 +855,7 @@
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<DatumType>BOOLEAN</DatumType>
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<ValidUsage>FEATURE_FLAG</ValidUsage>
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<DefaultValue>TRUE</DefaultValue>
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<HelpText>This feature flag can be used to enable or disable the Pcd PEIM database
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<HelpText>This feature flag can be used to enable or disable the Pcd PEIM database
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traverse capability. Disable it can reduce the size of final image generated.</HelpText>
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</PcdEntry>
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<PcdEntry>
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@@ -867,7 +865,7 @@
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<DatumType>BOOLEAN</DatumType>
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<ValidUsage>FEATURE_FLAG</ValidUsage>
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<DefaultValue>TRUE</DefaultValue>
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<HelpText>This feature flag can be used to enable or disable the Pcd DXE database
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<HelpText>This feature flag can be used to enable or disable the Pcd DXE database
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traverse capability. Disable it can reduce the size of final image generated.</HelpText>
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</PcdEntry>
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<PcdEntry>
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@@ -1003,11 +1001,9 @@
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<DatumType>VOID*</DatumType>
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<ValidUsage>DYNAMIC</ValidUsage>
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<DefaultValue>{}</DefaultValue>
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<HelpText>
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This PCD is a array of EFI_PHYSICAL_ADDERSS of each Firmware Volume on the
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platform. FVB driver will make use of this PCD entry to install EFI_FIRMWARE_BLOCK_PROTOCOL
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on every FV specified.
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</HelpText>
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<HelpText>This PCD is a array of EFI_PHYSICAL_ADDERSS of each Firmware Volume on the
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platform. FVB driver will make use of this PCD entry to install EFI_FIRMWARE_BLOCK_PROTOCOL
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on every FV specified.</HelpText>
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</PcdEntry>
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<PcdEntry>
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<C_Name>PcdFlashFvBaseArrayElementNumber</C_Name>
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@@ -1016,11 +1012,45 @@
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<DatumType>UINT8</DatumType>
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<ValidUsage>DYNAMIC</ValidUsage>
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<DefaultValue>3</DefaultValue>
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<HelpText>
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This PCD is a number element in the array defined by PcdFlashFvBaseArray in
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gEfiGenericPlatformTokenSpaceGuid. Normally, we have 3 firmware volumes:
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FV_MAIN, FV_RECOVERY, NV_STORAGE.
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</HelpText>
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<HelpText>This PCD is a number element in the array defined by PcdFlashFvBaseArray in
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gEfiGenericPlatformTokenSpaceGuid. Normally, we have 3 firmware volumes:
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FV_MAIN, FV_RECOVERY, NV_STORAGE.</HelpText>
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</PcdEntry>
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<PcdEntry>
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<C_Name>PcdPeiPcdDatabaseSetEnabled</C_Name>
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<Token>0x00010030</Token>
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<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
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<DatumType>BOOLEAN</DatumType>
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<ValidUsage>FEATURE_FLAG</ValidUsage>
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<DefaultValue>FALSE</DefaultValue>
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<HelpText>This feature flag can be used to enable or disable the SET capability of PCD service PEIM. If a platform does not do PCD SET operation in PEI phase. This flag can be set to DISABLE to save size.</HelpText>
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</PcdEntry>
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<PcdEntry>
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<C_Name>PcdPeiPcdDatabaseGetSizeEnabled</C_Name>
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<Token>0x00010031</Token>
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<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
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<DatumType>BOOLEAN</DatumType>
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<ValidUsage>FEATURE_FLAG</ValidUsage>
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<DefaultValue>FALSE</DefaultValue>
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<HelpText>This feature flag can be used to enable or disable the GET size capability of PCD service PEIM. If a platform does not do PCD get size operation in PEI phase. This flag can be set to DISABLE to save size.</HelpText>
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</PcdEntry>
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<PcdEntry>
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<C_Name>PcdPeiPcdDatabaseCallbackOnSetEnabled</C_Name>
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<Token>0x00010032</Token>
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<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
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<DatumType>BOOLEAN</DatumType>
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<ValidUsage>FEATURE_FLAG</ValidUsage>
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<DefaultValue>FALSE</DefaultValue>
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<HelpText>This feature flag can be used to enable or disable the Callback On SET capability of PCD service PEIM. If a platform does not register any callback on set in PEI phase. This flag can be set to DISABLE to save size.</HelpText>
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</PcdEntry>
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<PcdEntry>
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<C_Name>PcdPeiPcdDatabaseExEnabled</C_Name>
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<Token>0x00010033</Token>
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<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
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<DatumType>BOOLEAN</DatumType>
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<ValidUsage>FEATURE_FLAG</ValidUsage>
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<DefaultValue>FALSE</DefaultValue>
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<HelpText>This feature flag can be used to enable or disable the PCD service PEIM to handle DynamicEX PCD. If a platform has no module to use DynamicEX in PEI phase. This flag can be set to DISABLE to save size.</HelpText>
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</PcdEntry>
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</PcdDeclarations>
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</PackageSurfaceArea>
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</PackageSurfaceArea>
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