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

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1236 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xgu3
2006-08-10 12:28:02 +00:00
parent 382aab1c37
commit 202c5d55e5
9 changed files with 513 additions and 71 deletions
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25
EdkNt32Pkg/Pei/FlashMap/FlashMap.c
View File

@@ -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:

22
EdkNt32Pkg/Pei/FlashMap/FlashMap.msa
View File

@@ -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>