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/**
* @file
*
* ACPI common library
*
*
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: Common Library
* @e sub-project:
* @e \$Revision:$ @e \$Date:$
*
*/
/*****************************************************************************
*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Advanced Micro Devices, Inc. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
***************************************************************************/
#ifndef _AMDACPILIB_H_
#define _AMDACPILIB_H_
#ifndef ASSERT
#define ASSERT
#endif
#pragma pack(push, 1)
///Header for RSDP table
typedef struct _RSDP {
UINT64 Signature; ///< signature
UINT8 Checksum; ///< 8 bit checksum
UINT8 OEMID[6]; ///< OEM identifier
UINT8 Revision; ///< revision
UINT32 RsdtAddress; ///< pointer to rsdt
UINT32 Length; ///< length of RSDP
UINT64 XsdtAddress; ///< pointer to xsdt
UINT8 ExtendedChecksum; ///< checksum of xsdt
UINT8 Reserved[3]; ///< reserved
} RSDP;
///Header for general ACPI table
typedef struct _DESCRIPTION_HEADER {
UINT32 Signature; ///< signature
UINT32 Length; ///< length
UINT8 Revision; ///< revision
UINT8 Checksum; ///< 8 bit checksum
UINT8 OEMID[6]; ///< OEM identifier
UINT8 OEMTableID[8]; ///< OEM table identifier
UINT32 OEMRevision; ///< OEM revision
UINT32 CreatorID; ///< table creator identifier
UINT32 CreatorRevision; ///< table revision
} DESCRIPTION_HEADER;
///IO APIC struct in MADT table
typedef struct {
UINT8 Type; ///< type
UINT8 Length; ///< length
UINT8 ApicId; ///< Apic Id
UINT8 Reserved; ///< reserved
UINT32 IoApicBase; ///< IO APIC base address
UINT32 GlobalInterruptBase; ///< Global Interrupt Base
} MADT_IO_APIC_STRUCT;
///Local APIC struct in MADT table
typedef struct {
UINT8 Type; ///< type
UINT8 Length; ///< length
UINT8 AcpiProcessorId; ///< ACPI Processor ID
UINT8 ApicId; ///< Apic Id
UINT32 Flags; ///< Flags
} MADT_LOCAL_APIC_STRUCT;
///Local SAPIC struct in MADT table
typedef struct {
UINT8 Type; ///< type
UINT8 Length; ///< length
UINT8 ApicId; ///< Apic Id
UINT8 Reserved; ///< reserved
UINT32 GlobalInterruptBase; ///< Global Interrupt Base
UINT64 IoApicBase; ///< IO SAPIC base address
} MADT_IO_SAPIC_STRUCT;
#pragma pack(pop)
AGESA_STATUS
LibAmdSetAcpiTable (
IN VOID *TablePtr,
IN BOOLEAN Checksum,
IN UINTN *TableHandle
);
AGESA_STATUS
LibAmdGetAcpiTable (
IN UINT32 Signature,
IN VOID **TablePtr,
IN UINTN *TableHandle
);
VOID
LibAmdUpdateAcpiTableChecksum (
IN VOID* TablePtr
);
UINT8
LibAmdGetAcpiTableChecksum (
IN VOID* TablePtr
);
#endif
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