sravan/system76-edk2
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1. Removed #ifdef SNP_DEBUG and used debug lib to output information

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2. Rename PcdPlatformNoCsmSupport to PcdPlatformCsmSupport.
3  Removed #ifdef EFI_NO_CSM and used PcdPlatformCsmSupport.
4. Removed #ifdef ALIGNMENT from C Variable.c and added 2 files Variable/Pei/Ipf/VariableWorker.c and Variable/Pei/VariableWorker.c


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2487 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2007-03-20 02:44:09 +00:00
parent b06af5d71e
commit 3aaddf9276
13 changed files with 202 additions and 233 deletions
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44
EdkModulePkg/Universal/Variable/Pei/Ipf/VariableWorker.c Normal file
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@@ -0,0 +1,44 @@
/*++
Copyright (c) 2007, 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.
Module Name:
VariableWorker.c
Abstract:
Framework PEIM to provide the Variable functionality
--*/
#include <Variable.h>
VARIABLE_HEADER *
GetVariableByIndex (
IN VARIABLE_INDEX_TABLE *IndexTable,
IN UINT32 Count
)
{
return (VARIABLE_HEADER *) (UINTN) ((((UINT32)IndexTable->Index[Count]) << 2) + ((UINT32)(UINTN)IndexTable->StartPtr & 0xFFFC0000) );
}
VOID
VariableIndexTableUpdate (
IN OUT VARIABLE_INDEX_TABLE *IndexTable,
IN VARIABLE_HEADER *Variable
)
{
IndexTable->Index[IndexTable->Length++] = (UINT16) (((UINT32)(UINTN) Variable) >> 2);
return;
}

26
EdkModulePkg/Universal/Variable/Pei/Variable.c
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@@ -8,7 +8,6 @@ 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.
Module Name:
Variable.c
@@ -50,7 +49,7 @@ Routine Description:
Provide the functionality of the variable services.
Arguments:
FfsHeadher - The FFS file header
PeiServices - General purpose services available to every PEIM.
@@ -192,7 +191,7 @@ Returns:
EFI_SUCCESS - Found match variable
EFI_NOT_FOUND - Variable not found
--*/
{
if (VariableName[0] == 0) {
@@ -265,7 +264,7 @@ Returns:
// No Variable Address equals zero, so 0 as initial value is safe.
//
MaxIndex = 0;
GuidHob = GetFirstGuidHob (&gEfiVariableIndexTableGuid);
if (GuidHob == NULL) {
IndexTable = BuildGuidHob (&gEfiVariableIndexTableGuid, sizeof (VARIABLE_INDEX_TABLE));
@@ -277,13 +276,8 @@ Returns:
IndexTable = GET_GUID_HOB_DATA (GuidHob);
for (Count = 0; Count < IndexTable->Length; Count++)
{
#if ALIGNMENT <= 1
MaxIndex = (VARIABLE_HEADER *) (UINTN) (IndexTable->Index[Count] + ((UINTN) IndexTable->StartPtr & 0xFFFF0000));
#else
#if ALIGNMENT >= 4
MaxIndex = (VARIABLE_HEADER *) (UINTN) ((((UINT32)IndexTable->Index[Count]) << 2) + ((UINT32)(UINTN)IndexTable->StartPtr & 0xFFFC0000) );
#endif
#endif
MaxIndex = GetVariableByIndex (IndexTable, Count);
if (CompareWithValidVariable (MaxIndex, VariableName, VendorGuid, PtrTrack) == EFI_SUCCESS) {
PtrTrack->StartPtr = IndexTable->StartPtr;
PtrTrack->EndPtr = IndexTable->EndPtr;
@@ -308,7 +302,7 @@ Returns:
VariableBase = (UINT8 *) (UINTN) PcdGet32 (PcdFlashNvStorageVariableBase);
VariableStoreHeader = (VARIABLE_STORE_HEADER *) (VariableBase + \
((EFI_FIRMWARE_VOLUME_HEADER *) (VariableBase)) -> HeaderLength);
if (GetVariableStoreStatus (VariableStoreHeader) != EfiValid) {
return EFI_UNSUPPORTED;
}
@@ -342,13 +336,7 @@ Returns:
//
if (IndexTable->Length < VARIABLE_INDEX_TABLE_VOLUME)
{
#if ALIGNMENT <= 1
IndexTable->Index[IndexTable->Length++] = (UINT16) (UINTN) Variable;
#else
#if ALIGNMENT >= 4
IndexTable->Index[IndexTable->Length++] = (UINT16) (((UINT32)(UINTN) Variable) >> 2);
#endif
#endif
VariableIndexTableUpdate (IndexTable, Variable);
}
if (CompareWithValidVariable (Variable, VariableName, VendorGuid, PtrTrack) == EFI_SUCCESS) {

32
EdkModulePkg/Universal/Variable/Pei/Variable.h
View File

@@ -1,18 +1,18 @@
/*++
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.
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.
Module Name:
Variable.h
Abstract:
Tiano PEIM to provide the variable functionality
@@ -24,7 +24,7 @@ Abstract:
//
// BugBug: We need relcate the head file.
//
//
#include <Common/Variable.h>
#include <VarMachine.h>
@@ -150,4 +150,16 @@ Returns:
--*/
;
VARIABLE_HEADER *
GetVariableByIndex (
IN VARIABLE_INDEX_TABLE *IndexTable,
IN UINT32 Count
);
VOID
VariableIndexTableUpdate (
IN OUT VARIABLE_INDEX_TABLE *IndexTable,
IN VARIABLE_HEADER *Variable
);
#endif // _PEI_VARIABLE_H

4
EdkModulePkg/Universal/Variable/Pei/Variable.msa
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@@ -1,4 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
<?xml version="1.0" encoding="UTF-8"?>
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<MsaHeader>
<ModuleName>PeiVariable</ModuleName>
@@ -42,6 +42,8 @@
<Filename>Variable.h</Filename>
<Filename>Variable.c</Filename>
<Filename>Variable.dxs</Filename>
<Filename SupArchList="IA32 X64 EBC">VariableWorker.c</Filename>
<Filename SupArchList="IPF">Ipf/VariableWorker.c</Filename>
<Filename SupArchList="IA32">Ia32/VarMachine.h</Filename>
<Filename SupArchList="EBC">Ebc/VarMachine.h</Filename>
<Filename SupArchList="X64">x64/VarMachine.h</Filename>

44
EdkModulePkg/Universal/Variable/Pei/VariableWorker.c Normal file
View File

@@ -0,0 +1,44 @@
/*++
Copyright (c) 2007, 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.
Module Name:
VariableWorker.c
Abstract:
Framework PEIM to provide the Variable functionality
--*/
#include <Variable.h>
VARIABLE_HEADER *
GetVariableByIndex (
IN VARIABLE_INDEX_TABLE *IndexTable,
IN UINT32 Count
)
{
return (VARIABLE_HEADER *) (UINTN) (IndexTable->Index[Count] + ((UINTN) IndexTable->StartPtr & 0xFFFF0000));
}
VOID
VariableIndexTableUpdate (
IN OUT VARIABLE_INDEX_TABLE *IndexTable,
IN VARIABLE_HEADER *Variable
)
{
IndexTable->Index[IndexTable->Length++] = (UINT16) (UINTN) Variable;
return;
}