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Change Variable driver (Pei/RuntimeDxe) to support the default variable data stored in HOB.

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Signed-off-by: niruiyu
Reviewed-by: erictian

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12538 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu
2011-10-14 05:19:39 +00:00
parent 3b4151bcb4
commit 0f7aff7249
6 changed files with 468 additions and 275 deletions
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9
MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.h
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@@ -23,6 +23,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/FirmwareVolumeBlock.h>
#include <Protocol/Variable.h>
#include <Library/PcdLib.h>
#include <Library/HobLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/UefiRuntimeLib.h>
@@ -44,6 +45,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
///
#define ISO_639_2_ENTRY_SIZE 3
typedef enum {
VariableStoreTypeVolatile,
VariableStoreTypeHob,
VariableStoreTypeNv,
VariableStoreTypeMax
} VARIABLE_STORE_TYPE;
typedef struct {
VARIABLE_HEADER *CurrPtr;
VARIABLE_HEADER *EndPtr;
@@ -52,6 +60,7 @@ typedef struct {
} VARIABLE_POINTER_TRACK;
typedef struct {
EFI_PHYSICAL_ADDRESS HobVariableBase;
EFI_PHYSICAL_ADDRESS VolatileVariableBase;
EFI_PHYSICAL_ADDRESS NonVolatileVariableBase;
EFI_LOCK VariableServicesLock;