mirror of https://github.com/acidanthera/audk.git
75 lines
2.0 KiB
Plaintext
75 lines
2.0 KiB
Plaintext
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/** @file
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This file contains a structure definition for the ACPI 1.0 High Precision Event Timer
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Description Table (HPET). The contents of this file should only be modified
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for bug fixes, no porting is required. The table layout is defined in
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HighPrecisionEventTimerTable.h and the table contents are defined in Acpi1.0.h and Hpet.h.
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Copyright (c) 2013-2015 Intel Corporation.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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//
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// Statements that include other files
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//
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#include "Hpet.h"
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//
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// High Precision Event Timer Table
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// Please modify all values in Hpet.h only.
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//
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EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER Hpet = {
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{
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EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE,
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sizeof (EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER),
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EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_REVISION,
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//
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// Checksum will be updated at runtime
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//
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0x00,
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//
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// It is expected that these values will be updated at runtime
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//
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{' ', ' ', ' ', ' ', ' ', ' '},
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0,
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EFI_ACPI_OEM_HPET_REVISION,
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0,
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0
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},
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EFI_ACPI_EVENT_TIMER_BLOCK_ID,
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{
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EFI_ACPI_EVENT_TIMER_BLOCK_ADDRESS_SPACE_ID,
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EFI_ACPI_EVENT_TIMER_BLOCK_BIT_WIDTH,
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EFI_ACPI_EVENT_TIMER_BLOCK_BIT_OFFSET,
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EFI_ACPI_EVENT_TIMER_ACCESS_SIZE,
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ACPI_RUNTIME_UPDATE
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},
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EFI_ACPI_HPET_NUMBER,
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EFI_ACPI_MIN_CLOCK_TICK,
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EFI_ACPI_HPET_ATTRIBUTES
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};
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VOID*
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ReferenceAcpiTable (
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VOID
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)
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{
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//
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// Reference the table being generated to prevent the optimizer from removing the
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// data structure from the exeutable
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//
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return (VOID*)&Hpet;
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}
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