/** @file\r
- ACPI high precision event timer table definition, defined at \r
- ftp://download.intel.com/labs/platcomp/hpet/download/hpetspec098a.pdf.\r
+ ACPI high precision event timer table definition, at www.intel.com\r
Specification name is IA-PC HPET (High Precision Event Timers) Specification.\r
- \r
- Copyright (c) 2007, Intel Corporation\r
- All rights reserved. This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+ Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
**/\r
\r
#ifndef _HIGH_PRECISION_EVENT_TIMER_TABLE_H_\r
//\r
#pragma pack(1)\r
\r
+///\r
+/// HPET Event Timer Block ID described in IA-PC HPET Specification, 3.2.4.\r
+///\r
+typedef union {\r
+ struct {\r
+ UINT32 Revision : 8;\r
+ UINT32 NumberOfTimers : 5;\r
+ UINT32 CounterSize : 1;\r
+ UINT32 Reserved : 1;\r
+ UINT32 LegacyRoute : 1;\r
+ UINT32 VendorId : 16;\r
+ } Bits;\r
+ UINT32 Uint32;\r
+} EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_BLOCK_ID;\r
+\r
+\r
///\r
/// High Precision Event Timer Table header definition.\r
///\r