diff --git a/EdkModulePkg/EdkModulePkg.fpd b/EdkModulePkg/EdkModulePkg.fpd
index 1866bd7175..6483cb97f1 100644
--- a/EdkModulePkg/EdkModulePkg.fpd
+++ b/EdkModulePkg/EdkModulePkg.fpd
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
 Copyright (c) 2006, Intel Corporation
 All rights reserved. This program and the accompanying materials
@@ -1709,8 +1709,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <Instance ModuleGuid="1c747f6b-0a58-49ae-8ea3-0327a4fa10e3" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="9643128f-ac24-4b3e-b6be-d8849a306153" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="fa177ff7-1fc7-458d-a358-d9d62ae61cec" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+        <Instance ModuleGuid="9dbf6f25-0da2-4a1d-8e12-e78de6ab4d0e" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
       </Libraries>
       <PcdBuildDefinition>
+        <PcdData ItemType="FIXED_AT_BUILD">
+          <C_Name>PcdFlashNvStorageVariableBase</C_Name>
+          <Token>0x30000001</Token>
+          <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+          <DatumType>UINT32</DatumType>
+          <MaxDatumSize>4</MaxDatumSize>
+          <Value>0x0</Value>
+        </PcdData>      
         <PcdData ItemType="FIXED_AT_BUILD">
           <C_Name>PcdMaximumUnicodeStringLength</C_Name>
           <Token>0x00000001</Token>
@@ -6090,8 +6099,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <Instance ModuleGuid="1c747f6b-0a58-49ae-8ea3-0327a4fa10e3" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="9643128f-ac24-4b3e-b6be-d8849a306153" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="fa177ff7-1fc7-458d-a358-d9d62ae61cec" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+        <Instance ModuleGuid="9dbf6f25-0da2-4a1d-8e12-e78de6ab4d0e" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
       </Libraries>
       <PcdBuildDefinition>
+        <PcdData ItemType="FIXED_AT_BUILD">
+          <C_Name>PcdFlashNvStorageVariableBase</C_Name>
+          <Token>0x30000001</Token>
+          <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+          <DatumType>UINT32</DatumType>
+          <MaxDatumSize>4</MaxDatumSize>
+          <Value>0x0</Value>
+        </PcdData>       
         <PcdData ItemType="FIXED_AT_BUILD">
           <C_Name>PcdMaximumUnicodeStringLength</C_Name>
           <Token>0x00000001</Token>
@@ -10020,8 +10038,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <Instance ModuleGuid="1c747f6b-0a58-49ae-8ea3-0327a4fa10e3" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="9643128f-ac24-4b3e-b6be-d8849a306153" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="fa177ff7-1fc7-458d-a358-d9d62ae61cec" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+        <Instance ModuleGuid="9dbf6f25-0da2-4a1d-8e12-e78de6ab4d0e" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
       </Libraries>
       <PcdBuildDefinition>
+        <PcdData ItemType="FIXED_AT_BUILD">
+          <C_Name>PcdFlashNvStorageVariableBase</C_Name>
+          <Token>0x30000001</Token>
+          <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+          <DatumType>UINT32</DatumType>
+          <MaxDatumSize>4</MaxDatumSize>
+          <Value>0x0</Value>
+        </PcdData>       
         <PcdData ItemType="FIXED_AT_BUILD">
           <C_Name>PcdMaximumUnicodeStringLength</C_Name>
           <Token>0x00000001</Token>
@@ -13612,8 +13639,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <Instance ModuleGuid="1c747f6b-0a58-49ae-8ea3-0327a4fa10e3" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="9643128f-ac24-4b3e-b6be-d8849a306153" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="fa177ff7-1fc7-458d-a358-d9d62ae61cec" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+        <Instance ModuleGuid="9dbf6f25-0da2-4a1d-8e12-e78de6ab4d0e" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
       </Libraries>
       <PcdBuildDefinition>
+        <PcdData ItemType="FIXED_AT_BUILD">
+          <C_Name>PcdFlashNvStorageVariableBase</C_Name>
+          <Token>0x30000001</Token>
+          <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+          <DatumType>UINT32</DatumType>
+          <MaxDatumSize>4</MaxDatumSize>
+          <Value>0x0</Value>
+        </PcdData>       
         <PcdData ItemType="FIXED_AT_BUILD">
           <C_Name>PcdMaximumUnicodeStringLength</C_Name>
           <Token>0x00000001</Token>
diff --git a/EdkModulePkg/EdkModulePkg.spd b/EdkModulePkg/EdkModulePkg.spd
index 6d8b4cd2bf..883df1873f 100644
--- a/EdkModulePkg/EdkModulePkg.spd
+++ b/EdkModulePkg/EdkModulePkg.spd
@@ -458,6 +458,14 @@
     <IncludePkgHeader ModuleType="USER_DEFINED">Include/EdkPeim.h</IncludePkgHeader>
   </PackageHeaders>
   <GuidDeclarations>
+    <Entry Name="GenericPlatformTokenSpace">
+      <C_Name>gEfiGenericPlatformTokenSpaceGuid</C_Name>
+      <GuidValue>18D15EA6-9E14-40a1-B39C-59C44DA9D891</GuidValue>
+      <HelpText>
+        This is the token space GUID for platform generic PCD definitions.
+        Now FlashLayout and Platform CPU belong to this space.
+      </HelpText>      
+    </Entry> 
     <Entry Name="EdkModulePkgTokenSpace">
       <C_Name>gEfiEdkModulePkgTokenSpaceGuid</C_Name>
       <GuidValue>8CC4092F-F60E-46d1-B41C-1E761DF50582</GuidValue>
diff --git a/EdkModulePkg/Universal/Variable/Pei/Variable.c b/EdkModulePkg/Universal/Variable/Pei/Variable.c
index 9561ad13d6..f10a96ba2d 100644
--- a/EdkModulePkg/Universal/Variable/Pei/Variable.c
+++ b/EdkModulePkg/Universal/Variable/Pei/Variable.c
@@ -245,18 +245,13 @@ Returns:
 
 --*/
 {
-  PEI_FLASH_MAP_PPI       *FlashMapPpi;
-  EFI_FLASH_SUBAREA_ENTRY *VariableStoreEntry;
-  UINT32                  NumEntries;
   EFI_HOB_GUID_TYPE       *GuidHob;
   VARIABLE_STORE_HEADER   *VariableStoreHeader;
   VARIABLE_HEADER         *Variable;
-
-  EFI_STATUS              Status;
-
   VARIABLE_HEADER         *MaxIndex;
   VARIABLE_INDEX_TABLE    *IndexTable;
   UINT32                  Count;
+  UINT8                   *VariableBase;
 
   if (VariableName != 0 && VendorGuid == NULL) {
     return EFI_INVALID_PARAMETER;
@@ -305,39 +300,10 @@ Returns:
     if (IndexTable->StartPtr || IndexTable->EndPtr) {
       Variable = IndexTable->StartPtr;
     } else {
-      //
-      // Locate FlashMap PPI
-      //
-      Status = (**PeiServices).LocatePpi (
-                                PeiServices,
-                                &gPeiFlashMapPpiGuid,
-                                0,
-                                NULL,
-                                (VOID **) &FlashMapPpi
-                                );
-      ASSERT_EFI_ERROR (Status);
-
-      //
-      // Get flash area info for variables
-      //
-      Status = FlashMapPpi->GetAreaInfo (
-                              PeiServices,
-                              FlashMapPpi,
-                              EFI_FLASH_AREA_EFI_VARIABLES,
-                              NULL,
-                              &NumEntries,
-                              &VariableStoreEntry
-                              );
-
-      //
-      //  Currently only one non-volatile variable store is supported
-      //
-      if (NumEntries != 1) {
-        return EFI_UNSUPPORTED;
-      }
-
-      VariableStoreHeader = (VARIABLE_STORE_HEADER *) (UINTN) (VariableStoreEntry->Base);
-
+      VariableBase = (UINT8 *) (UINTN) PcdGet32 (PcdFlashNvStorageVariableBase);
+      VariableStoreHeader = (VARIABLE_STORE_HEADER *) (VariableBase + \
+                            ((EFI_FIRMWARE_VOLUME_HEADER *) (VariableBase)) -> HeaderLength);
+      
       if (GetVariableStoreStatus (VariableStoreHeader) != EfiValid) {
         return EFI_UNSUPPORTED;
       }
diff --git a/EdkModulePkg/Universal/Variable/Pei/Variable.msa b/EdkModulePkg/Universal/Variable/Pei/Variable.msa
index f8cf68b6cd..5fa1028d41 100644
--- a/EdkModulePkg/Universal/Variable/Pei/Variable.msa
+++ b/EdkModulePkg/Universal/Variable/Pei/Variable.msa
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?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
@@ -45,6 +45,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
     <LibraryClass Usage="ALWAYS_CONSUMED">
       <Keyword>HobLib</Keyword>
     </LibraryClass>
+    <LibraryClass Usage="ALWAYS_CONSUMED">
+      <Keyword>PcdLib</Keyword>
+    </LibraryClass>    
   </LibraryClassDefinitions>
   <SourceFiles>
     <Filename>Variable.h</Filename>
@@ -74,4 +77,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
       <ModuleEntryPoint>PeimInitializeVariableServices</ModuleEntryPoint>
     </Extern>
   </Externs>
+  <PcdCoded>
+    <PcdEntry PcdItemType="FIXED_AT_BUILD">
+      <C_Name>PcdFlashNvStorageVariableBase</C_Name>
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+      <HelpText>
+        The driver gets the Variable store base address from this PCD.  This base address point to
+        an EFI_FIRMWARE_VOLUMN_HEADER struct.
+      </HelpText>
+    </PcdEntry>     
+  </PcdCoded> 
 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkNt32Pkg/Nt32.fpd b/EdkNt32Pkg/Nt32.fpd
index de641ab18d..f0bd9bfbd4 100644
--- a/EdkNt32Pkg/Nt32.fpd
+++ b/EdkNt32Pkg/Nt32.fpd
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
 Copyright (c) 2006, Intel Corporation
 All rights reserved. This program and the accompanying materials
@@ -873,8 +873,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <Instance ModuleGuid="1c747f6b-0a58-49ae-8ea3-0327a4fa10e3" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="9643128f-ac24-4b3e-b6be-d8849a306153" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
         <Instance ModuleGuid="fa177ff7-1fc7-458d-a358-d9d62ae61cec" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+        <Instance ModuleGuid="9dbf6f25-0da2-4a1d-8e12-e78de6ab4d0e" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
       </Libraries>
       <PcdBuildDefinition>
+        <PcdData ItemType="FIXED_AT_BUILD">
+          <C_Name>PcdFlashNvStorageVariableBase</C_Name>
+          <Token>0x30000001</Token>
+          <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+          <DatumType>UINT32</DatumType>
+          <MaxDatumSize>4</MaxDatumSize>
+          <Value>0x00280000</Value>
+        </PcdData>      
         <PcdData ItemType="FIXED_AT_BUILD">
           <C_Name>PcdMaximumUnicodeStringLength</C_Name>
           <Token>0x00000001</Token>