12345678910111213141516171819202122232425262728293031323334353637383940 |
- /*++
- 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
|