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added PcdPlatformBusSpeed for BaseTimerLibLocalApic, thus this timer instance needn't depend on types of CPUs

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1909 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2006-11-07 08:43:22 +00:00
parent 1d940d05b5
commit b219108e51
6 changed files with 270 additions and 183 deletions
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10
MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa
View File

@@ -35,6 +35,9 @@
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DebugLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>PcdLib</Keyword>
</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename SupArchList="IA32">x86TimerLib.c</Filename>
@@ -49,4 +52,11 @@
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
</Externs>
<PcdCoded>
<PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">
<C_Name>PcdPlatformBusSpeed</C_Name>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
<HelpText>This value is the Bus Speed on platform</HelpText>
</PcdEntry>
</PcdCoded>
</ModuleSurfaceArea>

15
MdePkg/Library/BaseTimerLibLocalApic/x86TimerLib.c
View File

@@ -19,18 +19,9 @@
**/
//
// The following 2 arrays are used in calculating the frequency of local APIC
// The following array is used in calculating the frequency of local APIC
// timer. Refer to IA-32 developers' manual for more details.
//
GLOBAL_REMOVE_IF_UNREFERENCED
CONST UINT32 mTimerLibLocalApicFrequencies[] = {
100000000,
133000000,
200000000,
166000000
};
GLOBAL_REMOVE_IF_UNREFERENCED
CONST UINT8 mTimerLibLocalApicDivisor[] = {
0x02, 0x04, 0x08, 0x10,
@@ -73,7 +64,7 @@ InternalX86GetTimerFrequency (
)
{
return
mTimerLibLocalApicFrequencies[AsmMsrBitFieldRead32 (44, 16, 18)] /
PcdGet32(PcdPlatformBusSpeed) /
mTimerLibLocalApicDivisor[MmioBitFieldRead32 (ApicBase + 0x3e0, 0, 3)];
}
@@ -255,5 +246,5 @@ GetPerformanceCounterProperties (
*EndValue = 0;
}
return (UINT64)InternalX86GetTimerFrequency (ApicBase);
return PcdGet32(PcdPlatformBusSpeed);
}

333
MdePkg/MdePkg.fpd
View File

@@ -1,15 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
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.
-->
<PlatformSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
<PlatformSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<PlatformHeader>
<PlatformName>MdePkgAll</PlatformName>
<GuidValue>0fe7dd3e-0969-48c3-8cd2-de9a190088e2</GuidValue>
@@ -31,6 +21,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
<BuildTargets>DEBUG RELEASE</BuildTargets>
<IntermediateDirectories>UNIFIED</IntermediateDirectories>
<OutputDirectory>Build/Mde</OutputDirectory>
<SkuInfo>
<UiSkuName SkuID="0">DEFAULT</UiSkuName>
</SkuInfo>
</PlatformDefinitions>
<Flash>
<FlashDefinitionFile>dummy.fdf</FlashDefinitionFile>
@@ -113,6 +106,16 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</ModuleSaBuildOptions>
</ModuleSA>
<ModuleSA SupArchList="IA32" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec" ModuleGuid="b5a05743-9b71-489b-a0ed-a0eb3950d23b">
<PcdBuildDefinition>
<PcdData ItemType="FIXED_AT_BUILD">
<C_Name>PcdPlatformBusSpeed</C_Name>
<Token>0x0000000c</Token>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
<DatumType>UINT32</DatumType>
<MaxDatumSize>4</MaxDatumSize>
<Value>200000000</Value>
</PcdData>
</PcdBuildDefinition>
<ModuleSaBuildOptions>
<FvBinding>NULL</FvBinding>
<FfsFormatKey>LIBRARY</FfsFormatKey>
@@ -661,6 +664,16 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</ModuleSaBuildOptions>
</ModuleSA>
<ModuleSA SupArchList="IPF" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec" ModuleGuid="b5a05743-9b71-489b-a0ed-a0eb3950d23b">
<PcdBuildDefinition>
<PcdData ItemType="FIXED_AT_BUILD">
<C_Name>PcdPlatformBusSpeed</C_Name>
<Token>0x0000000c</Token>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
<DatumType>UINT32</DatumType>
<MaxDatumSize>4</MaxDatumSize>
<Value>200000000</Value>
</PcdData>
</PcdBuildDefinition>
<ModuleSaBuildOptions>
<FvBinding>NULL</FvBinding>
<FfsFormatKey>LIBRARY</FfsFormatKey>
@@ -1221,6 +1234,16 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</ModuleSaBuildOptions>
</ModuleSA>
<ModuleSA SupArchList="X64" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec" ModuleGuid="b5a05743-9b71-489b-a0ed-a0eb3950d23b">
<PcdBuildDefinition>
<PcdData ItemType="FIXED_AT_BUILD">
<C_Name>PcdPlatformBusSpeed</C_Name>
<Token>0x0000000c</Token>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
<DatumType>UINT32</DatumType>
<MaxDatumSize>4</MaxDatumSize>
<Value>200000000</Value>
</PcdData>
</PcdBuildDefinition>
<ModuleSaBuildOptions>
<FvBinding>NULL</FvBinding>
<FfsFormatKey>LIBRARY</FfsFormatKey>
@@ -1769,6 +1792,16 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</ModuleSaBuildOptions>
</ModuleSA>
<ModuleSA SupArchList="EBC" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec" ModuleGuid="b5a05743-9b71-489b-a0ed-a0eb3950d23b">
<PcdBuildDefinition>
<PcdData ItemType="FIXED_AT_BUILD">
<C_Name>PcdPlatformBusSpeed</C_Name>
<Token>0x0000000c</Token>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
<DatumType>UINT32</DatumType>
<MaxDatumSize>4</MaxDatumSize>
<Value>200000000</Value>
</PcdData>
</PcdBuildDefinition>
<ModuleSaBuildOptions>
<FvBinding>NULL</FvBinding>
<FfsFormatKey>LIBRARY</FfsFormatKey>
@@ -2254,153 +2287,135 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</ModuleSA>
</FrameworkModules>
<BuildOptions>
<Ffs FfsKey="APPLICATION">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_APPLICATION" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PE32" />
<Section SectionType="EFI_SECTION_USER_INTERFACE" />
<Section SectionType="EFI_SECTION_VERSION" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="BINARY">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_FREEFORM" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_RAW" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="FILE">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_FREEFORM" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections>
<Section SectionType="EFI_SECTION_RAW"/>
</Sections>
</Ffs>
<Ffs FfsKey="PE32_PEIM_CompressPEIM">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEIM" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX" />
<Sections EncapsulationType="Compress">
<Section SectionType="EFI_SECTION_PE32" />
<Section SectionType="EFI_SECTION_USER_INTERFACE" />
<Section SectionType="EFI_SECTION_VERSION" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="PEI_CORE">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEI_CORE" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="PE32_PEIM_Relocatable">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEIM" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
</Sections>
</Ffs>
<Ffs FfsKey="DXE_CORE">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DXE_CORE" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Section SectionType="EFI_SECTION_PE32" />
<Section SectionType="EFI_SECTION_USER_INTERFACE" />
<Section SectionType="EFI_SECTION_VERSION" />
</Sections>
</Ffs>
<Ffs FfsKey="BS_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DRIVER" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PEI_DEPEX" />
<Section SectionType="EFI_SECTION_PE32" />
<Section SectionType="EFI_SECTION_USER_INTERFACE" />
<Section SectionType="EFI_SECTION_VERSION" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="RT_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DRIVER" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PEI_DEPEX" />
<Section SectionType="EFI_SECTION_PE32" />
<Section SectionType="EFI_SECTION_USER_INTERFACE" />
<Section SectionType="EFI_SECTION_VERSION" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="SAL_RT_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DRIVER" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PEI_DEPEX" />
<Section SectionType="EFI_SECTION_PE32" />
<Section SectionType="EFI_SECTION_USER_INTERFACE" />
<Section SectionType="EFI_SECTION_VERSION" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="COMBINED_PEIM_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="PE32_PEIM">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEIM" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="Logo">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_FREEFORM" />
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE" />
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_RAW" />
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="APPLICATION">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_APPLICATION"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="BINARY">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_FREEFORM"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_RAW"/>
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="FILE">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_FREEFORM"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections>
<Section SectionType="EFI_SECTION_RAW"/>
</Sections>
</Ffs>
<Ffs FfsKey="PE32_PEIM_CompressPEIM">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEIM"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Sections EncapsulationType="Compress">
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="PEI_CORE">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEI_CORE"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="PE32_PEIM_Relocatable">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEIM"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
</Sections>
</Ffs>
<Ffs FfsKey="DXE_CORE">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DXE_CORE"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="BS_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DRIVER"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="RT_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DRIVER"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="SAL_RT_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_DRIVER"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Sections>
</Ffs>
<Ffs FfsKey="COMBINED_PEIM_DRIVER">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="PE32_PEIM">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_PEIM"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections>
<Section SectionType="EFI_SECTION_PEI_DEPEX"/>
<Section SectionType="EFI_SECTION_PE32"/>
<Section SectionType="EFI_SECTION_USER_INTERFACE"/>
<Section SectionType="EFI_SECTION_VERSION"/>
</Sections>
</Ffs>
<Ffs FfsKey="Logo">
<Attribute Name="FFS_FILETYPE" Value="EFI_FV_FILETYPE_FREEFORM"/>
<Attribute Name="FFS_ATTRIB_CHECKSUM" Value="TRUE"/>
<Sections EncapsulationType="Compress">
<Sections EncapsulationType="Guid-Defined">
<Section SectionType="EFI_SECTION_RAW"/>
</Sections>
</Sections>
</Ffs>
</BuildOptions>
</PlatformSurfaceArea>

23
MdePkg/MdePkg.spd
View File

@@ -1,15 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
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.
-->
<PackageSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
<PackageSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<SpdHeader>
<PackageName>MdePkg</PackageName>
<GuidValue>5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec</GuidValue>
@@ -28,7 +18,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
</SpdHeader>
<PackageDefinitions>
<ReadOnly>true</ReadOnly>
<ReadOnly>false</ReadOnly>
<RePackage>false</RePackage>
</PackageDefinitions>
<LibraryClassDeclarations>
@@ -2334,5 +2324,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
<DefaultValue>0xE0000000</DefaultValue>
<HelpText>The base address of PCI Express MMIO window.</HelpText>
</PcdEntry>
<PcdEntry>
<C_Name>PcdPlatformBusSpeed</C_Name>
<Token>0x0000000c</Token>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
<DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD PATCHABLE_IN_MODULE</ValidUsage>
<DefaultValue>200000000</DefaultValue>
<HelpText>This value is the Bus Speed on platform</HelpText>
</PcdEntry>
</PcdDeclarations>
</PackageSurfaceArea>