1 files changed, 98 insertions, 0 deletions
diff --git a/EDK/Foundation/Include/IndustryStandard/AcpiCommon.h b/EDK/Foundation/Include/IndustryStandard/AcpiCommon.h
new file mode 100644
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+++ b/EDK/Foundation/Include/IndustryStandard/AcpiCommon.h
@@ -0,0 +1,98 @@
+/*++
+
+Copyright (c) 2007, 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.             
+
+Module Name:
+
+  AcpiCommon.h
+
+Abstract:
+
+  This file contains some basic ACPI definitions that are consumed by drivers
+  that do not care about ACPI versions.
+
+--*/
+
+#ifndef _ACPI_COMMON_H_
+#define _ACPI_COMMON_H_
+
+#include "Tiano.h"
+
+//
+// Common table header, this prefaces all ACPI tables, including FACS, but
+// excluding the RSD PTR structure
+//
+typedef struct {
+  UINT32  Signature;
+  UINT32  Length;
+} EFI_ACPI_COMMON_HEADER;
+
+//
+// Common ACPI description table header.  This structure prefaces most ACPI tables.
+//
+#pragma pack(1)
+
+typedef struct {
+  UINT32  Signature;
+  UINT32  Length;
+  UINT8   Revision;
+  UINT8   Checksum;
+  UINT8   OemId[6];
+  UINT64  OemTableId;
+  UINT32  OemRevision;
+  UINT32  CreatorId;
+  UINT32  CreatorRevision;
+} EFI_ACPI_DESCRIPTION_HEADER;
+
+#pragma pack()
+//
+// Define for Pci Host Bridge Resource Allocation
+//
+#define ACPI_ADDRESS_SPACE_DESCRIPTOR 0x8A
+#define ACPI_END_TAG_DESCRIPTOR       0x79
+
+#define ACPI_ADDRESS_SPACE_TYPE_MEM   0x00
+#define ACPI_ADDRESS_SPACE_TYPE_IO    0x01
+#define ACPI_ADDRESS_SPACE_TYPE_BUS   0x02
+
+//
+// Make sure structures match spec
+//
+#pragma pack(1)
+
+typedef struct {
+  UINT8   Desc;
+  UINT16  Len;
+  UINT8   ResType;
+  UINT8   GenFlag;
+  UINT8   SpecificFlag;
+  UINT64  AddrSpaceGranularity;
+  UINT64  AddrRangeMin;
+  UINT64  AddrRangeMax;
+  UINT64  AddrTranslationOffset;
+  UINT64  AddrLen;
+} EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR;
+
+typedef struct {
+  UINT8 Desc;
+  UINT8 Checksum;
+} EFI_ACPI_END_TAG_DESCRIPTOR;
+
+//
+// General use definitions
+//
+#define EFI_ACPI_RESERVED_BYTE  0x00
+#define EFI_ACPI_RESERVED_WORD  0x0000
+#define EFI_ACPI_RESERVED_DWORD 0x00000000
+#define EFI_ACPI_RESERVED_QWORD 0x0000000000000000
+
+#pragma pack()
+
+#endif