From a7ed1e2ed5305d2b1e3ed2ccfe7f9d0cab564106 Mon Sep 17 00:00:00 2001
From: yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 19 Jun 2007 10:39:04 +0000
Subject: Check in the Industry Standard Files.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2676 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Include/IndustryStandard/Acpi.h | 124 +++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 MdePkg/Include/IndustryStandard/Acpi.h

(limited to 'MdePkg/Include/IndustryStandard/Acpi.h')

diff --git a/MdePkg/Include/IndustryStandard/Acpi.h b/MdePkg/Include/IndustryStandard/Acpi.h
new file mode 100644
index 0000000000..fc8c49843d
--- /dev/null
+++ b/MdePkg/Include/IndustryStandard/Acpi.h
@@ -0,0 +1,124 @@
+/** @file
+  This file contains some basic ACPI definitions that are consumed by drivers
+  that do not care about ACPI versions.
+
+  Copyright (c) 2006, 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:  Acpi.h
+
+**/
+
+#ifndef _ACPI_H_
+#define _ACPI_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
+
+//
+// Power Management Timer frequency is fixed at 3.579545MHz
+//
+#define ACPI_TIMER_FREQUENCY       3579545
+
+//
+// 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
+
+//
+// Resource Type Specific Flags
+// Ref ACPI specification 6.4.3.5.5
+//
+// Bit [0]    : Write Status, _RW
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_WRITE                (1 << 0)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_ONLY                 (0 << 0)
+//
+// Bit [2:1]  : Memory Attributes, _MEM
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_NON_CACHEABLE             (0 << 1)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE                 (1 << 1)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_WRITE_COMBINING (2 << 1)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE    (3 << 1)
+//
+// Bit [4:3]  : Memory Attributes, _MTP
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_MEMORY      (0 << 3)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_RESERVED    (1 << 3)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_ACPI        (2 << 3)
+#define EFI_APCI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_NVS         (3 << 3)
+//
+// Bit [5]    : Memory to I/O Translation, _TTP
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_TRANSLATION          (1 << 5)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_STATIC               (0 << 5)
+
+#pragma pack()
+
+#endif
-- 
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