-<?xml version="1.0" encoding="UTF-8"?>\r
-<!--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.-->\r
-<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">\r
+<?xml version="1.0" encoding="UTF-8"?>\r
+<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
<MsaHeader>\r
<ModuleName>PcdPeim</ModuleName>\r
<ModuleType>PEIM</ModuleType>\r
<GuidValue>9B3ADA4F-AE56-4c24-8DEA-F03B7558AE50</GuidValue>\r
<Version>1.0</Version>\r
<Abstract>Component description file for Pcd Database PEIM module</Abstract>\r
- <Description>FIX ME!</Description>\r
- <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>\r
- <License>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,
+ <Description>This DXE driver implement and produce the PCD PPI.</Description>\r
+ <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>\r
+ <License>All rights reserved. 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
+ 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.</License>\r
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>\r
</MsaHeader>\r
</SourceFiles>\r
<PackageDependencies>\r
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>\r
- <Package PackageGuid="B6EC423C-21D2-490D-85C6-DD5864EAA674"/>\r
+ <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>\r
</PackageDependencies>\r
<PPIs>\r
<Ppi Usage="ALWAYS_PRODUCED">\r
</GuidCNames>\r
</Guids>\r
<Externs>\r
+ <PcdIsDriver>PEI_PCD_DRIVER</PcdIsDriver>\r
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>\r
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>\r
<Extern>\r
</Extern>\r
</Externs>\r
<PcdCoded>\r
- <PcdEntry PcdItemType="FIXED_AT_BUILD">\r
+ <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">\r
<C_Name>PcdMaxPeiPcdCallBackNumberPerPcdEntry</C_Name>\r
<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
- <HelpText/>\r
+ <HelpText>The maximum number of callback function, which will be triggered when \r
+ a PCD entry is been set, can be registered for a single PCD entry in PEI phase.</HelpText>\r
</PcdEntry>\r
- <PcdEntry PcdItemType="FIXED_AT_BUILD">\r
+ <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">\r
<C_Name>PcdVpdBaseAddress</C_Name>\r
<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
- <HelpText/>\r
+ <HelpText>The base address of the VPD (Vital Product Data) region. It is \r
+ normally a region reserved on flash.</HelpText>\r
</PcdEntry>\r
- <PcdEntry PcdItemType="FEATURE_FLAG">\r
+ <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">\r
<C_Name>PcdPeiPcdDatabaseTraverseEnabled</C_Name>\r
<TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
- <HelpText/>\r
+ <HelpText>This feature flag can be used to enable or disable the Pcd PEIM database \r
+ traverse capability. Disable it can reduce the size of final image generated.</HelpText>\r
+ </PcdEntry>\r
+ <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">\r
+ <C_Name>PcdPeiPcdDatabaseCallbackOnSetEnabled</C_Name>\r
+ <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
+ <DefaultValue>FALSE</DefaultValue>\r
+ <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>\r
+ </PcdEntry>\r
+ <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">\r
+ <C_Name>PcdPeiPcdDatabaseExEnabled</C_Name>\r
+ <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
+ <DefaultValue>FALSE</DefaultValue>\r
+ <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>\r
+ </PcdEntry>\r
+ <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">\r
+ <C_Name>PcdPeiPcdDatabaseGetSizeEnabled</C_Name>\r
+ <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
+ <DefaultValue>FALSE</DefaultValue>\r
+ <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>\r
+ </PcdEntry>\r
+ <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">\r
+ <C_Name>PcdPeiPcdDatabaseSetEnabled</C_Name>\r
+ <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
+ <DefaultValue>FALSE</DefaultValue>\r
+ <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>\r
</PcdEntry>\r
</PcdCoded>\r
</ModuleSurfaceArea>
\ No newline at end of file
projects / mirror_edk2.git / blobdiff