Revision: 18837
http://sourceforge.net/p/edk2/code/18837
Author: vanjeff
Date: 2015-11-17 05:01:42 +0000 (Tue, 17 Nov 2015)
Log Message:
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UefiCpuPkg: Add ACPI CPU Data include file
Add AcpuCpuData.h that defines a data structure that is shared between
modules and is required for ACPI S3 support.
APState field removed between V1 and V2 patch.
(Sync patch r18642 from main trunk.)
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <[email protected]>
Cc: Laszlo Ersek <[email protected]>
Reviewed-by: Laszlo Ersek <[email protected]>
Reviewed-by: Jeff Fan <[email protected]>
Revision Links:
--------------
http://sourceforge.net/p/edk2/code/18642
Added Paths:
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branches/UDK2015/UefiCpuPkg/Include/AcpiCpuData.h
Added: branches/UDK2015/UefiCpuPkg/Include/AcpiCpuData.h
===================================================================
--- branches/UDK2015/UefiCpuPkg/Include/AcpiCpuData.h
(rev 0)
+++ branches/UDK2015/UefiCpuPkg/Include/AcpiCpuData.h 2015-11-17 05:01:42 UTC
(rev 18837)
@@ -0,0 +1,71 @@
+/** @file
+Definitions for CPU S3 data.
+
+Copyright (c) 2013 - 2015, 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 _ACPI_CPU_DATA_H_
+#define _ACPI_CPU_DATA_H_
+
+//
+// Register types in register table
+//
+typedef enum _REGISTER_TYPE {
+ Msr,
+ ControlRegister,
+ MemoryMapped,
+ CacheControl
+} REGISTER_TYPE;
+
+//
+// Element of register table entry
+//
+typedef struct {
+ REGISTER_TYPE RegisterType;
+ UINT32 Index;
+ UINT8 ValidBitStart;
+ UINT8 ValidBitLength;
+ UINT64 Value;
+} CPU_REGISTER_TABLE_ENTRY;
+
+//
+// Register table definition, including current table length,
+// allocated size of this table, and pointer to the list of table entries.
+//
+typedef struct {
+ UINT32 TableLength;
+ UINT32 NumberBeforeReset;
+ UINT32 AllocatedSize;
+ UINT32 InitialApicId;
+ CPU_REGISTER_TABLE_ENTRY *RegisterTableEntry;
+} CPU_REGISTER_TABLE;
+
+typedef struct {
+ EFI_PHYSICAL_ADDRESS StartupVector;
+ EFI_PHYSICAL_ADDRESS GdtrProfile;
+ EFI_PHYSICAL_ADDRESS IdtrProfile;
+ EFI_PHYSICAL_ADDRESS StackAddress;
+ UINT32 StackSize;
+ UINT32 NumberOfCpus;
+ EFI_PHYSICAL_ADDRESS MtrrTable;
+ //
+ // Physical address of a CPU_REGISTER_TABLE structure
+ //
+ EFI_PHYSICAL_ADDRESS PreSmmInitRegisterTable;
+ //
+ // Physical address of a CPU_REGISTER_TABLE structure
+ //
+ EFI_PHYSICAL_ADDRESS RegisterTable;
+ EFI_PHYSICAL_ADDRESS ApMachineCheckHandlerBase;
+ UINT32 ApMachineCheckHandlerSize;
+} ACPI_CPU_DATA;
+
+#endif
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