init. 1AQQW051HEADmaster

1 files changed, 136 insertions, 0 deletions

diff --git a/Include/Protocol/SmmAccess2.h b/Include/Protocol/SmmAccess2.h
new file mode 100644
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--- /dev/null
+++ b/Include/Protocol/SmmAccess2.h
@@ -0,0 +1,136 @@
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2011, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/SMM/SmmAccess2.h 2     3/04/11 3:35p Markw $
+//
+// $Revision: 2 $
+//
+// $Date: 3/04/11 3:35p $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/SMM/SmmAccess2.h $
+// 
+// 2     3/04/11 3:35p Markw
+// Update headers.
+// 
+// 1     2/07/11 4:03p Markw
+// [TAG]  		EIP53481
+// [Category]  	New Feature
+// [Description]  	Add PIWG 1.1 SMM support
+// [Files]  		mm.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
+// 
+// 
+//**********************************************************************
+
+//<AMI_FHDR_START>
+//----------------------------------------------------------------------------
+//
+// Name: SmmAccess2.h
+//
+// Description:
+//  This provides north bridge functions to open, close, lock, and describe SMM space.
+//
+//----------------------------------------------------------------------------
+//<AMI_FHDR_END>
+
+#ifndef __SMM_ACCESS2_PROTOCOL_H__
+#define __SMM_ACCESS2_PROTOCOL_H__
+#if PI_SPECIFICATION_VERSION >= 0x0001000A
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <EFI.h>
+
+#define EFI_SMM_ACCESS2_PROTOCOL_GUID \
+    {0xc2702b74,0x800c,0x4131,0x87,0x46,0x8f,0xb5,0xb8,0x9c,0xe4,0xac}
+
+GUID_VARIABLE_DECLARATION(gEfiSmmAccess2ProtocolGuid,EFI_SMM_ACCESS2_PROTOCOL_GUID);
+
+//Forward Declaration
+typedef struct _EFI_SMM_ACCESS2_PROTOCOL  EFI_SMM_ACCESS2_PROTOCOL;
+
+#ifndef SMM_ACCESS_DEF
+#define SMM_ACCESS_DEF
+
+#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_OPEN2)(
+    IN EFI_SMM_ACCESS2_PROTOCOL *This
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_CLOSE2)(
+    IN EFI_SMM_ACCESS2_PROTOCOL *This
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_LOCK2)(
+    IN EFI_SMM_ACCESS2_PROTOCOL *This
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_SMM_CAPABILITIES2)(
+    IN CONST EFI_SMM_ACCESS2_PROTOCOL  *This,
+    IN OUT UINTN                       *SmramMapSize,
+    IN OUT EFI_SMRAM_DESCRIPTOR        *SmramMap
+);
+
+struct _EFI_SMM_ACCESS2_PROTOCOL {
+    EFI_SMM_OPEN2          Open;
+    EFI_SMM_CLOSE2         Close;
+    EFI_SMM_LOCK2          Lock;
+    EFI_SMM_CAPABILITIES2  GetCapabilities;   //Current state of the SMRAM. TRUE if locked.
+    BOOLEAN                LockState;         //Current state of the SMRAM. TRUE if open.
+    BOOLEAN                OpenState;
+};
+
+/****** DO NOT WRITE BELOW THIS LINE *******/
+#ifdef __cplusplus
+}
+#endif
+#endif
+#endif
+
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2011, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************