Modify FtwLite and Variable DXE driver to use PCD instead of FlashMap HOB

[mirror_edk2.git] / EdkModulePkg / Universal / Variable / RuntimeDxe / Variable.msa

diff --git a/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa b/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa
index c3f538abe605ad50395456f4cfc025e418dbfcaa..049ee3731d7ceca80d6d0631319949bd74b383e0 100644 (file)
--- a/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa
+++ b/EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.msa
@@ -30,6 +30,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
     <OutputFileBasename>Variable</OutputFileBasename>\r
   </ModuleDefinitions>\r
   <LibraryClassDefinitions>\r
+    <LibraryClass Usage="ALWAYS_CONSUMED">\r
+      <Keyword>PcdLib</Keyword>\r
+    </LibraryClass>  \r
     <LibraryClass Usage="ALWAYS_CONSUMED">\r
       <Keyword>BaseLib</Keyword>\r
     </LibraryClass>\r
@@ -150,4 +153,22 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
       <SetVirtualAddressMapCallBack>VariableClassAddressChangeEvent</SetVirtualAddressMapCallBack>\r
     </Extern>\r
   </Externs>\r
+  <PcdCoded>\r
+    <PcdEntry PcdItemType="DYNAMIC">\r
+      <C_Name>PcdFlashNvStorageVariableBase</C_Name>\r
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>\r
+      <HelpText>\r
+        The driver gets the Variable store base address from this PCD.  This base address point to\r
+        an EFI_FIRMWARE_VOLUMN_HEADER struct.\r
+      </HelpText>\r
+    </PcdEntry>      \r
+    <PcdEntry PcdItemType="DYNAMIC">\r
+      <C_Name>PcdFlashNvStorageVariableSize</C_Name>\r
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>\r
+      <HelpText>\r
+        The driver gets the Variable store base address from this PCD.  This base address point to\r
+        an EFI_FIRMWARE_VOLUMN_HEADER struct.\r
+      </HelpText>      \r
+    </PcdEntry>     \r
+  </PcdCoded>  \r
 </ModuleSurfaceArea>
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