2008-03-19 06:11:21 +01:00
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/** @file
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2007-12-21 09:48:38 +01:00
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Copyright (c) 2006 - 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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AcpiDescription.h
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Abstract:
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GUIDs used for ACPI Description
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2008-03-19 06:11:21 +01:00
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**/
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2007-12-21 09:48:38 +01:00
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#ifndef _EFI_ACPI_DESCRIPTION_H_
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#define _EFI_ACPI_DESCRIPTION_H_
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#define EFI_ACPI_DESCRIPTION_GUID \
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{ \
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0x3c699197, 0x93c, 0x4c69, 0xb0, 0x6b, 0x12, 0x8a, 0xe3, 0x48, 0x1d, 0xc9 \
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}
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typedef struct {
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UINT8 AddressSpaceId;
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UINT8 RegisterBitWidth;
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UINT8 RegisterBitOffset;
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UINT8 AccessSize;
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UINT64 Address;
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} EFI_ACPI_GENERIC_ADDRESS_STRUCTURE;
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#define ACPI_ADDRESS_ID_MEMORY 0
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#define ACPI_ADDRESS_ID_IO 1
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#define ACPI_ADDRESS_ID_PCI 2
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#define ACPI_ADDRESS_ID_EC 3
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#define ACPI_ADDRESS_ID_SMBUS 4
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#define ACPI_ADDRESS_ACCESS_ANY 0
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#define ACPI_ADDRESS_ACCESS_BYTE 1
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#define ACPI_ADDRESS_ACCESS_WORD 2
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#define ACPI_ADDRESS_ACCESS_DWORD 3
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#define ACPI_ADDRESS_ACCESS_QWORD 4
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//
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// Following structure defines ACPI Description information.
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// This information is platform specific, may be consumed by DXE generic driver.
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//
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#pragma pack(1)
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typedef struct _EFI_ACPI_DESCRIPTION {
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//
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// For Timer
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//
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM_TMR_BLK;
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UINT8 PM_TMR_LEN;
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UINT8 TMR_VAL_EXT;
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//
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// For RTC
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//
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UINT8 DAY_ALRM;
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UINT8 MON_ALRM;
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UINT8 CENTURY;
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//
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// For Reset
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//
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE RESET_REG;
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UINT8 RESET_VALUE;
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//
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// For Shutdown
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//
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1a_EVT_BLK;
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1b_EVT_BLK;
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1a_CNT_BLK;
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1b_CNT_BLK;
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM2_CNT_BLK;
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UINT8 PM1_EVT_LEN;
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UINT8 PM1_CNT_LEN;
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UINT8 PM2_CNT_LEN;
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UINT8 SLP_TYPa;
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UINT8 SLP_TYPb;
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//
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// For sleep
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//
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UINT8 SLP1_TYPa;
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UINT8 SLP1_TYPb;
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UINT8 SLP2_TYPa;
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UINT8 SLP2_TYPb;
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UINT8 SLP3_TYPa;
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UINT8 SLP3_TYPb;
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UINT8 SLP4_TYPa;
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UINT8 SLP4_TYPb;
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//
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// GPE
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//
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE GPE0_BLK;
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EFI_ACPI_GENERIC_ADDRESS_STRUCTURE GPE1_BLK;
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UINT8 GPE0_BLK_LEN;
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UINT8 GPE1_BLK_LEN;
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UINT8 GPE1_BASE;
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//
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// IAPC Boot Arch
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//
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UINT16 IAPC_BOOT_ARCH;
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//
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// Flags
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//
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UINT32 Flags;
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} EFI_ACPI_DESCRIPTION;
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#pragma pack()
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extern EFI_GUID gEfiAcpiDescriptionGuid;
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#endif
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