init. 1AQQW051HEADmaster

1 files changed, 170 insertions, 0 deletions

diff --git a/Include/Protocol/SmmAccess.h b/Include/Protocol/SmmAccess.h
new file mode 100644
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--- /dev/null
+++ b/Include/Protocol/SmmAccess.h
@@ -0,0 +1,170 @@
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2009, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/SMM/SmmAccess.h 3     2/07/11 3:37p Markw $
+//
+// $Revision: 3 $
+//
+// $Date: 2/07/11 3:37p $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/SMM/SmmAccess.h $
+// 
+// 3     2/07/11 3:37p Markw
+// [TAG]  		EIP53481
+// [Category]  	New Feature
+// [Description]  	Add PIWG 1.1 SMM support
+// [Files]  		Smm.sdl, SmmPrivateShared.h, SmmDispatcher.mak,
+// SmmDispatcher.h, SmmDispatcher.c,
+// Smst.c, SmmPiSmst.c, SmmInit.c, SmmBase.c, SmmBase2.c,
+// SmmDriverDispatcher.c, Smm Framewwork Protocol files, SmmPi.h,
+// Smm Pi Protocol files, SmmPciRbio files
+// 
+// 2     7/08/09 8:01p Markw
+// Update headers.
+// 
+// 1     3/18/07 1:54p Markw
+// 
+// 2     3/13/06 1:40a Felixp
+// 
+// 1     1/28/05 12:44p Felixp
+// 
+// 2     1/18/05 3:22p Felixp
+// PrintDebugMessage renamed to Trace
+// 
+// 1     12/23/04 9:41a Felixp
+// 
+// 1     1/30/04 10:26a Markw
+// 
+// 1     1/26/04 3:25p Markw
+// 
+//**********************************************************************
+//<AMI_FHDR_START>
+//
+// Name: SmmAccess_h
+//
+// Description:	This provides north bridge functions to open, close, lock,
+//              and describe SMM space.
+//
+//<AMI_FHDR_END>
+//**********************************************************************
+#ifndef __SMM_ACCESS_PROTOCOL_H__
+#define __SMM_ACCESS_PROTOCOL_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <EFI.h>
+
+#define EFI_SMM_ACCESS_PROTOCOL_GUID \
+    {0x3792095a,0xe309,0x4c1e,0xaa,0x01,0x85,0xf5,0x65,0x5a,0x17,0xf1}
+
+GUID_VARIABLE_DECLARATION(gEfiSmmAccessProtocolGuid,EFI_SMM_ACCESS_PROTOCOL_GUID);
+
+//Forward Declaration
+typedef struct _EFI_SMM_ACCESS_PROTOCOL  EFI_SMM_ACCESS_PROTOCOL;
+
+#ifndef SMM_ACCESS_DEF
+#define SMM_ACCESS_DEF
+
+//*******************************************************
+//EFI_SMRAM_STATE
+//*******************************************************
+#define EFI_SMRAM_OPEN      0x00000001
+#define EFI_SMRAM_CLOSED    0x00000002
+#define EFI_SMRAM_LOCKED    0x00000004
+#define EFI_CACHEABLE       0x00000008
+#define EFI_ALLOCATED       0x00000010
+#define EFI_NEEDS_TESTING               0x00000020
+#define EFI_NEEDS_ECC_INITIALIZATION    0x00000040
+
+typedef struct _EFI_SMRAM_DESCRIPTOR {
+    EFI_PHYSICAL_ADDRESS    PhysicalStart;
+    EFI_PHYSICAL_ADDRESS    CpuStart;
+    UINT64                  PhysicalSize;
+    UINT64                  RegionState;
+} EFI_SMRAM_DESCRIPTOR;
+
+#endif
+
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_OPEN) (
+    IN EFI_SMM_ACCESS_PROTOCOL  *This,
+    IN UINTN                    DescriptorIndex
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_CLOSE) (
+    IN EFI_SMM_ACCESS_PROTOCOL  *This,
+    IN UINTN                    DescriptorIndex
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_LOCK) (
+    IN EFI_SMM_ACCESS_PROTOCOL  *This,
+    IN UINTN                    DescriptorIndex
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_CAPABILITIES) (
+    IN EFI_SMM_ACCESS_PROTOCOL  *This,
+    IN OUT UINTN                *SmramMapSize,
+    IN OUT EFI_SMRAM_DESCRIPTOR *SmramMap
+);
+
+//**********************************************************************
+//<AMI_THDR_START>
+//
+// Name:        EFI_SMM_ACCESS_PROTOCOL
+//
+// Description: This provides north bridge functions to open, close, lock,
+//              and describe SMM space.
+//
+// Fields:     Name        Type					Description
+//        ------------------------------------------------------------
+//        Open			  EFI_SMM_OPEN          Access SMM space when in non-SMM mode.  
+//        Close			  EFI_SMM_CLOSE         Close SMM space when in non-SMM mode.
+//        Lock			  EFI_SMM_LOCK          Do not allow access to SMM when in non-SMM Mode.
+//        GetCapabilities EFI_SMM_CAPABILITIES  Provide information for SMM memory areas.
+//        LockState		  BOOLEAN               TRUE if SMM memory is locked.
+//        OpenState		  BOOLEAN               TRUE if any SMM memory is opened.
+//
+//<AMI_THDR_END>
+//**********************************************************************
+struct _EFI_SMM_ACCESS_PROTOCOL {
+    EFI_SMM_OPEN            Open;
+    EFI_SMM_CLOSE           Close;
+    EFI_SMM_LOCK            Lock;
+    EFI_SMM_CAPABILITIES    GetCapabilities;
+    BOOLEAN                 LockState;
+    BOOLEAN                 OpenState;
+};
+
+/****** DO NOT WRITE BELOW THIS LINE *******/
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2009, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************