hc
2024-03-22 a0752693d998599af469473b8dc239ef973a012f
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/*++
 
  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
                                                                                   
  SPDX-License-Identifier: BSD-2-Clause-Patent
 
                                                                                   
 
 
Module Name:
 
  Mseg.h
 
Abstract:
 
  This file describes the contents of the ACPI HEPT Table.
 
--*/
 
#ifndef _HPET_H
#define _HPET_H
 
//
// Statements that include other files
//
#include <IndustryStandard/Acpi10.h>
#include <IndustryStandard/Acpi20.h>
#include <IndustryStandard/Acpi30.h>
#include <IndustryStandard/HighPrecisionEventTimerTable.h>
 
//
// HPET Definitions
//
#define EFI_ACPI_HPET_TABLE_REVISION            0x1
#define MAIN_COUNTER_MIN_PERIODIC_CLOCK_TICKS    0x80        //approx 1ms
 
#define HPET_BASE_ADDRESS                       0xFED00000
#define EFI_ACPI_EVENT_TIMER_BLOCK_ID           0x8086A001
 
#endif