1 files changed, 38 insertions, 0 deletions
diff --git a/ChvRefCodePkg/AcpiTablesPCAT/Hpet/Hpet.h b/ChvRefCodePkg/AcpiTablesPCAT/Hpet/Hpet.h
new file mode 100644
index 0000000000..d0e9e4a949
--- /dev/null
+++ b/ChvRefCodePkg/AcpiTablesPCAT/Hpet/Hpet.h
@@ -0,0 +1,38 @@
+/** @file
+  This file describes the contents of the ACPI HPET Table.
+
+  Copyright (c) 1999 - 2015, 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
+  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 _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