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+/*++
+
+ Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that 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.
+
+
+
+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