1/** @file
2
3Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
4This program and the accompanying materials
5are licensed and made available under the terms and conditions of the BSD License
6which accompanies this distribution.  The full text of the license may be found at
7http://opensource.org/licenses/bsd-license.php
8
9THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11
12Module Name:
13
14    AcpiDescription.h
15
16Abstract:
17
18
19   GUIDs used for ACPI Description
20
21**/
22
23#ifndef _EFI_ACPI_DESCRIPTION_H_
24#define _EFI_ACPI_DESCRIPTION_H_
25
26#include <IndustryStandard/Acpi.h>
27
28#define EFI_ACPI_DESCRIPTION_GUID \
29  { \
30  0x3c699197, 0x93c, 0x4c69, {0xb0, 0x6b, 0x12, 0x8a, 0xe3, 0x48, 0x1d, 0xc9} \
31  }
32
33//
34// Following structure defines ACPI Description information.
35// This information is platform specific, may be consumed by DXE generic driver.
36//
37#pragma pack(1)
38typedef struct _EFI_ACPI_DESCRIPTION {
39  //
40  // For Timer
41  //
42  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   PM_TMR_BLK;
43  UINT8                                    PM_TMR_LEN;
44  UINT8                                    TMR_VAL_EXT;
45
46  //
47  // For RTC
48  //
49  UINT8                                    DAY_ALRM;
50  UINT8                                    MON_ALRM;
51  UINT8                                    CENTURY;
52
53  //
54  // For Reset
55  //
56  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   RESET_REG;
57  UINT8                                    RESET_VALUE;
58
59  //
60  // For Shutdown
61  //
62  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   PM1a_EVT_BLK;
63  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   PM1b_EVT_BLK;
64  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   PM1a_CNT_BLK;
65  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   PM1b_CNT_BLK;
66  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   PM2_CNT_BLK;
67  UINT8                                    PM1_EVT_LEN;
68  UINT8                                    PM1_CNT_LEN;
69  UINT8                                    PM2_CNT_LEN;
70  UINT8                                    SLP_TYPa;
71  UINT8                                    SLP_TYPb;
72
73  //
74  // For sleep
75  //
76  UINT8                                    SLP1_TYPa;
77  UINT8                                    SLP1_TYPb;
78  UINT8                                    SLP2_TYPa;
79  UINT8                                    SLP2_TYPb;
80  UINT8                                    SLP3_TYPa;
81  UINT8                                    SLP3_TYPb;
82  UINT8                                    SLP4_TYPa;
83  UINT8                                    SLP4_TYPb;
84
85  //
86  // GPE
87  //
88  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   GPE0_BLK;
89  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE   GPE1_BLK;
90  UINT8                                    GPE0_BLK_LEN;
91  UINT8                                    GPE1_BLK_LEN;
92  UINT8                                    GPE1_BASE;
93
94  //
95  // IAPC Boot Arch
96  //
97  UINT16                                   IAPC_BOOT_ARCH;
98
99  //
100  // Flags
101  //
102  UINT32                                   Flags;
103
104} EFI_ACPI_DESCRIPTION;
105#pragma pack()
106
107extern EFI_GUID gEfiAcpiDescriptionGuid;
108
109#endif
110