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author | gdong1 <gdong1@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-01-12 09:05:27 +0000 |
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committer | gdong1 <gdong1@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-01-12 09:05:27 +0000 |
commit | f3b80a8eaba197ba34e9fea934dfbc59ce89d837 (patch) | |
tree | dc7ad3199984903fabd44f30fa6035fea6636521 /MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h | |
parent | b59ad7519fabe09cd5966a1b873ea6e34aa6c6ce (diff) | |
download | edk2-f3b80a8eaba197ba34e9fea934dfbc59ce89d837.zip edk2-f3b80a8eaba197ba34e9fea934dfbc59ce89d837.tar.gz edk2-f3b80a8eaba197ba34e9fea934dfbc59ce89d837.tar.bz2 |
Add SMM FTW wrapper driver since non-SMM FTW protocol can be used by some consumers (Such as capsule update) when SMM FTW driver is applied.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11246 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h')
-rw-r--r-- | MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h b/MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h new file mode 100644 index 0000000..061673b --- /dev/null +++ b/MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmCommon.h @@ -0,0 +1,80 @@ +/** @file
+
+ The common header file for SMM FTW module and SMM FTW DXE Module.
+
+Copyright (c) 2011, Intel Corporation. All rights reserved. <BR>
+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.
+
+**/
+
+#ifndef __SMM_FTW_COMMON_H__
+#define __SMM_FTW_COMMON_H__
+
+#include <Protocol/SmmFirmwareVolumeBlock.h>
+#include <Protocol/SmmFaultTolerantWrite.h>
+
+#define FTW_FUNCTION_GET_MAX_BLOCK_SIZE 1
+#define FTW_FUNCTION_ALLOCATE 2
+#define FTW_FUNCTION_WRITE 3
+#define FTW_FUNCTION_RESTART 4
+#define FTW_FUNCTION_ABORT 5
+#define FTW_FUNCTION_GET_LAST_WRITE 6
+
+typedef struct {
+ UINTN Function;
+ EFI_STATUS ReturnStatus;
+ UINT8 Data[1];
+} SMM_FTW_COMMUNICATE_FUNCTION_HEADER;
+
+///
+/// Size of SMM communicate header, without including the payload.
+///
+#define SMM_COMMUNICATE_HEADER_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data))
+
+///
+/// Size of SMM FTW communicate function header, without including the payload.
+///
+#define SMM_FTW_COMMUNICATE_HEADER_SIZE (OFFSET_OF (SMM_FTW_COMMUNICATE_FUNCTION_HEADER, Data))
+
+typedef struct {
+ UINTN BlockSize;
+} SMM_FTW_GET_MAX_BLOCK_SIZE_HEADER;
+
+typedef struct {
+ EFI_GUID CallerId;
+ UINTN PrivateDataSize;
+ UINTN NumberOfWrites;
+} SMM_FTW_ALLOCATE_HEADER;
+
+typedef struct {
+ EFI_LBA Lba;
+ UINTN Offset;
+ UINTN PrivateDataSize;
+ EFI_PHYSICAL_ADDRESS FvbBaseAddress;
+ EFI_FVB_ATTRIBUTES_2 FvbAttributes;
+ UINTN Length;
+ UINT8 Data[1];
+} SMM_FTW_WRITE_HEADER;
+
+typedef struct {
+ EFI_PHYSICAL_ADDRESS FvbBaseAddress;
+ EFI_FVB_ATTRIBUTES_2 FvbAttributes;
+} SMM_FTW_RESTART_HEADER;
+
+typedef struct {
+ EFI_GUID CallerId;
+ EFI_LBA Lba;
+ UINTN Offset;
+ UINTN Length;
+ UINTN PrivateDataSize;
+ BOOLEAN Complete;
+ UINT8 Data[1];
+} SMM_FTW_GET_LAST_WRITE_HEADER;
+
+#endif
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