QuarkPlatformPkg/Acpi/AcpiTables/Hpet/Hpet.aslc

/** @file
This file contains a structure definition for the ACPI 1.0 High Precision Event Timer
Description Table (HPET).  The contents of this file should only be modified
for bug fixes, no porting is required.  The table layout is defined in
HighPrecisionEventTimerTable.h and the table contents are defined in Acpi1.0.h and Hpet.h.

Copyright (c) 2013-2015 Intel Corporation.

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.

**/

//
// Statements that include other files
//

#include "Hpet.h"

//
// High Precision Event Timer Table
// Please modify all values in Hpet.h only.
//

EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER Hpet = {
  {
    EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE,
    sizeof (EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER),
    EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_REVISION,

    //
    // Checksum will be updated at runtime
    //
    0x00,

    //
    // It is expected that these values will be updated at runtime
    //
    {' ', ' ', ' ', ' ', ' ', ' '},

    0,
    EFI_ACPI_OEM_HPET_REVISION,
    0,
    0
  },
  EFI_ACPI_EVENT_TIMER_BLOCK_ID,
  {
    EFI_ACPI_EVENT_TIMER_BLOCK_ADDRESS_SPACE_ID,
    EFI_ACPI_EVENT_TIMER_BLOCK_BIT_WIDTH,
    EFI_ACPI_EVENT_TIMER_BLOCK_BIT_OFFSET,
    EFI_ACPI_EVENT_TIMER_ACCESS_SIZE,
    ACPI_RUNTIME_UPDATE
  },
  EFI_ACPI_HPET_NUMBER,
  EFI_ACPI_MIN_CLOCK_TICK,
  EFI_ACPI_HPET_ATTRIBUTES
};

VOID*
ReferenceAcpiTable (
  VOID
  )
{
  //
  // Reference the table being generated to prevent the optimizer from removing the
  // data structure from the exeutable
  //
  return (VOID*)&Hpet;
}