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| author | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-31 08:42:28 +0000 |
|---|---|---|
| committer | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-31 08:42:28 +0000 |
| commit | 9e620719100f80892adfa8e2f810a485bce32fb9 (patch) | |
| tree | 23f2cf4fd9ab14e563539569e7b143e7986c4f1d /EdkCompatibilityPkg/Compatibility/Include | |
| parent | a77e0eb17aecf3c4504e526063771eb8b4cc0968 (diff) | |
| download | edk2-9e620719100f80892adfa8e2f810a485bce32fb9.tar.gz edk2-9e620719100f80892adfa8e2f810a485bce32fb9.tar.bz2 edk2-9e620719100f80892adfa8e2f810a485bce32fb9.zip | |
Add 4 Framework/PI SMM thunk drivers. Combined use of these drivers can support usage model of PI SMM infrastructure + Framework Chipset SMM code + Framework platform SMM code in ECP platforms.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9657 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/Include')
| -rw-r--r-- | EdkCompatibilityPkg/Compatibility/Include/Guid/SmmBaseThunkCommunication.h | 85 | ||||
| -rw-r--r-- | EdkCompatibilityPkg/Compatibility/Include/Protocol/SmmBaseHelperReady.h | 44 |
2 files changed, 129 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/Include/Guid/SmmBaseThunkCommunication.h b/EdkCompatibilityPkg/Compatibility/Include/Guid/SmmBaseThunkCommunication.h new file mode 100644 index 0000000000..f8507e5946 --- /dev/null +++ b/EdkCompatibilityPkg/Compatibility/Include/Guid/SmmBaseThunkCommunication.h @@ -0,0 +1,85 @@ +/** @file
+ GUID and data structures for communication between SMM Base on SMM Base2 Thunk driver
+ and SmmBaseHelper driver.
+
+ Copyright (c) 2009, 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.
+
+**/
+#ifndef _SMM_BASE_THUNK_COMMUNICATION_H_
+#define _SMM_BASE_THUNK_COMMUNICATION_H_
+
+#include <Protocol/SmmBase.h>
+
+#define EFI_SMM_BASE_THUNK_COMMUNICATION_GUID \
+ { 0x6568a3d6, 0x15f, 0x4b4a, { 0x9c, 0x89, 0x1d, 0x14, 0x63, 0x14, 0x13, 0xa } }
+
+typedef struct {
+ EFI_DEVICE_PATH_PROTOCOL *FilePath;
+ VOID *SourceBuffer;
+ UINTN SourceSize;
+ EFI_HANDLE *ImageHandle;
+ BOOLEAN LegacyIA32Binary;
+} SMMBASE_REGISTER_ARG;
+
+typedef struct {
+ EFI_HANDLE ImageHandle;
+} SMMBASE_UNREGISTER_ARG;
+
+typedef struct {
+ EFI_HANDLE SmmImageHandle;
+ EFI_SMM_CALLBACK_ENTRY_POINT CallbackAddress;
+ BOOLEAN MakeLast;
+ BOOLEAN FloatingPointSave;
+} SMMBASE_REGISTER_CALLBACK_ARG;
+
+typedef struct {
+ EFI_MEMORY_TYPE PoolType;
+ UINTN Size;
+ VOID **Buffer;
+} SMMBASE_ALLOCATE_POOL_ARG;
+
+typedef struct {
+ VOID *Buffer;
+} SMMBASE_FREE_POOL_ARG;
+
+typedef union {
+ SMMBASE_REGISTER_ARG Register;
+ SMMBASE_UNREGISTER_ARG UnRegister;
+ SMMBASE_REGISTER_CALLBACK_ARG RegisterCallback;
+ SMMBASE_ALLOCATE_POOL_ARG AllocatePool;
+ SMMBASE_FREE_POOL_ARG FreePool;
+} SMMBASE_FUNCTION_ARGS;
+
+typedef enum {
+ SMMBASE_REGISTER,
+ SMMBASE_UNREGISTER,
+ SMMBASE_REGISTER_CALLBACK,
+ SMMBASE_ALLOCATE_POOL,
+ SMMBASE_FREE_POOL,
+} SMMBASE_FUNCTION;
+
+typedef struct {
+ SMMBASE_FUNCTION Function;
+ EFI_STATUS Status;
+ SMMBASE_FUNCTION_ARGS Args;
+} SMMBASE_FUNCTION_DATA;
+
+#pragma pack(1)
+typedef struct {
+ EFI_GUID HeaderGuid;
+ UINTN MessageLength;
+ SMMBASE_FUNCTION_DATA FunctionData;
+} SMMBASETHUNK_COMMUNICATION_DATA;
+#pragma pack()
+
+extern EFI_GUID gEfiSmmBaseThunkCommunicationGuid;
+
+#endif
+
diff --git a/EdkCompatibilityPkg/Compatibility/Include/Protocol/SmmBaseHelperReady.h b/EdkCompatibilityPkg/Compatibility/Include/Protocol/SmmBaseHelperReady.h new file mode 100644 index 0000000000..45d645bad7 --- /dev/null +++ b/EdkCompatibilityPkg/Compatibility/Include/Protocol/SmmBaseHelperReady.h @@ -0,0 +1,44 @@ +/** @file
+ EFI SMM Base Helper Ready Protocol.
+
+ This UEFI protocol is produced by the SMM Base Helper SMM driver to provide
+ a Framework SMST to the SMM Base Thunk driver. This protocol is also an indicator
+ that the SMM Base Helper SMM driver is ready in SMRAM for communication with
+ the SMM Base Thunk driver.
+
+ Copyright (c) 2009, 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.
+
+**/
+
+#ifndef __EFI_SMM_BASE_HELPER_READY_H__
+#define __EFI_SMM_BASE_HELPER_READY_H__
+
+#include <FrameworkSmm.h>
+#include <PiSmm.h>
+
+#define EFI_SMM_BASE_HELPER_READY_PROTOCOL_GUID \
+ { \
+ 0x910dca07, 0x1f94, 0x4ee7, { 0xaf, 0x2f, 0xff, 0x72, 0xf3, 0x15, 0x43, 0x53 } \
+ }
+
+typedef struct {
+ ///
+ /// Pointer to the Framework SMST built from PI SMST by SMM Base Helper SMM driver.
+ ///
+ EFI_SMM_SYSTEM_TABLE *FrameworkSmst;
+ ///
+ /// Services function directly called by SMM Base Thunk when in SMM
+ ///
+ EFI_SMM_HANDLER_ENTRY_POINT2 ServiceEntry;
+} EFI_SMM_BASE_HELPER_READY_PROTOCOL;
+
+extern EFI_GUID gEfiSmmBaseHelperReadyProtocolGuid;
+
+#endif
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