/** @file
  This library provides support for various platform-specific DXE drivers.

  Copyright (c) 2014 - 2015, AMD Inc. All rights reserved.<BR>

  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.

**/

#ifndef _AMDSTYX_ACPI_LIB_H_
#define _AMDSTYX_ACPI_LIB_H_

#include <IndustryStandard/Acpi.h>

EFI_ACPI_DESCRIPTION_HEADER *FadtTable (void);
EFI_ACPI_DESCRIPTION_HEADER *FacsTable (void);
EFI_ACPI_DESCRIPTION_HEADER *MadtHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *GtdtHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *DsdtHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *McfgHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *Dbg2Header (void);
EFI_ACPI_DESCRIPTION_HEADER *SpcrHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *CsrtHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *IortHeader (void);

#define EFI_ACPI_AMD_OEM_ID_ARRAY        {'A','M','D','I','N','C'}
#define EFI_ACPI_AMD_OEM_TABLE_ID        SIGNATURE_64('S','E','A','T','T','L','E',' ')
#define EFI_ACPI_AMD_OEM_REVISION        0
#define EFI_ACPI_AMD_CREATOR_ID          SIGNATURE_32('A','M','D',' ')
#define EFI_ACPI_AMD_CREATOR_REVISION    0

/**
 * A macro to initialize the common header part of EFI ACPI tables
 * as defined by EFI_ACPI_DESCRIPTION_HEADER structure.
 **/
#define AMD_ACPI_HEADER(sign, type, rev) {                      \
  sign,                           /* UINT32  Signature */       \
  sizeof (type),                  /* UINT32  Length */          \
  rev,                            /* UINT8   Revision */        \
  0,                              /* UINT8   Checksum */        \
  EFI_ACPI_AMD_OEM_ID_ARRAY,      /* UINT8   OemId[6] */        \
  EFI_ACPI_AMD_OEM_TABLE_ID,      /* UINT64  OemTableId */      \
  EFI_ACPI_AMD_OEM_REVISION,      /* UINT32  OemRevision */     \
  EFI_ACPI_AMD_CREATOR_ID,        /* UINT32  CreatorId */       \
  EFI_ACPI_AMD_CREATOR_REVISION   /* UINT32  CreatorRevision */ \
  }

#define NULL_GAS               {EFI_ACPI_5_1_SYSTEM_MEMORY,  0, 0, EFI_ACPI_5_1_UNDEFINED, 0L}
#define AMD_GAS8(address)      {EFI_ACPI_5_1_SYSTEM_MEMORY,  8, 0, EFI_ACPI_5_1_BYTE,      address}
#define AMD_GAS16(address)     {EFI_ACPI_5_1_SYSTEM_MEMORY, 16, 0, EFI_ACPI_5_1_WORD,      address}
#define AMD_GAS32(address)     {EFI_ACPI_5_1_SYSTEM_MEMORY, 32, 0, EFI_ACPI_5_1_DWORD,     address}
#define AMD_GAS64(address)     {EFI_ACPI_5_1_SYSTEM_MEMORY, 64, 0, EFI_ACPI_5_1_QWORD,     address}
#define AMD_GASN(address)      AMD_GAS32(address)

#endif // _AMDSTYX_ACPI_LIB_H_