From 202c5d55e5a5a1f065038cda8316ad36293aa6bb Mon Sep 17 00:00:00 2001
From: xgu3 <xgu3@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 10 Aug 2006 12:28:02 +0000
Subject: Modify FtwLite and Variable DXE driver to use PCD instead of FlashMap
 HOB

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1236 6f19259b-4bc3-4df7-8a09-765794883524
---
 EdkNt32Pkg/Pei/FlashMap/FlashMap.c   | 25 +++++++++++++++++++------
 EdkNt32Pkg/Pei/FlashMap/FlashMap.msa | 22 +++++++++++++++++++++-
 2 files changed, 40 insertions(+), 7 deletions(-)

(limited to 'EdkNt32Pkg/Pei')

diff --git a/EdkNt32Pkg/Pei/FlashMap/FlashMap.c b/EdkNt32Pkg/Pei/FlashMap/FlashMap.c
index 54dc137a76..af8e13c9ff 100644
--- a/EdkNt32Pkg/Pei/FlashMap/FlashMap.c
+++ b/EdkNt32Pkg/Pei/FlashMap/FlashMap.c
@@ -176,6 +176,25 @@ Returns:
     FlashHobData.SubAreaData.Base       = FdBase + (EFI_PHYSICAL_ADDRESS) (UINTN) mFlashAreaData[Index].Base;
     FlashHobData.SubAreaData.Length     = (EFI_PHYSICAL_ADDRESS) (UINTN) mFlashAreaData[Index].Length;
 
+    //
+    // We also update a PCD entry so that any driver that depend on
+    // PCD entry will get the information.
+    //
+    if (FlashHobData.AreaType == EFI_FLASH_AREA_EFI_VARIABLES) {
+      PcdSet32 (PcdFlashNvStorageVariableBase, (UINT32) FlashHobData.SubAreaData.Base);
+      PcdSet32 (PcdFlashNvStorageVariableSize, (UINT32) FlashHobData.SubAreaData.Length);
+    }
+
+    if (FlashHobData.AreaType == EFI_FLASH_AREA_FTW_STATE) {
+      PcdSet32 (PcdFlashNvStorageFtwWorkingBase, (UINT32) FlashHobData.SubAreaData.Base);
+      PcdSet32 (PcdFlashNvStorageFtwWorkingSize, (UINT32) FlashHobData.SubAreaData.Length);
+    }
+
+    if (FlashHobData.AreaType == EFI_FLASH_AREA_FTW_BACKUP) {
+      PcdSet32 (PcdFlashNvStorageFtwSpareBase, (UINT32) FlashHobData.SubAreaData.Base);
+      PcdSet32 (PcdFlashNvStorageFtwSpareSize, (UINT32) FlashHobData.SubAreaData.Length);
+    }
+
     switch (FlashHobData.AreaType) {
     case EFI_FLASH_AREA_RECOVERY_BIOS:
     case EFI_FLASH_AREA_MAIN_BIOS:
@@ -202,12 +221,6 @@ Returns:
                         &gEfiFirmwareVolumeBlockProtocolGuid,
                         sizeof (EFI_GUID)
                         );
-
-      //
-      // We also update a PCD entry so that any driver that depend on
-      // PCD entry PcdFlashNvStorageVariableBase will get the information.
-      //
-      PcdSet32 (PcdFlashNvStorageVariableBase, (UINT32) FlashHobData.SubAreaData.Base);
       break;
 
     default:
diff --git a/EdkNt32Pkg/Pei/FlashMap/FlashMap.msa b/EdkNt32Pkg/Pei/FlashMap/FlashMap.msa
index 2dba783f02..1a098cf057 100644
--- a/EdkNt32Pkg/Pei/FlashMap/FlashMap.msa
+++ b/EdkNt32Pkg/Pei/FlashMap/FlashMap.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
@@ -103,5 +103,25 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
         normally a FIXED_AT_BUILD type as system memory map is fixed to BIOS.
       </HelpText>
     </PcdEntry>
+    <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">
+      <C_Name>PcdFlashNvStorageFtwSpareBase</C_Name>
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+      <HelpText>To get base address of the FTW spare block section in NV firmware volume.</HelpText>
+    </PcdEntry>
+    <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">
+      <C_Name>PcdFlashNvStorageFtwSpareSize</C_Name>
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+      <HelpText>To get size of the FTW spare block section in NV firmware volume.</HelpText>
+    </PcdEntry>
+    <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">
+      <C_Name>PcdFlashNvStorageFtwWorkingBase</C_Name>
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+      <HelpText>To get base address of the FTW working block section in NV firmware volume.</HelpText>
+    </PcdEntry>
+    <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">
+      <C_Name>PcdFlashNvStorageFtwWorkingSize</C_Name>
+      <TokenSpaceGuidCName>gEfiGenericPlatformTokenSpaceGuid</TokenSpaceGuidCName>
+      <HelpText>To get size of the FTW working block section in NV firmware volume.</HelpText>
+    </PcdEntry>    
   </PcdCoded>
 </ModuleSurfaceArea>
-- 
cgit v1.2.3