You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.3 KiB
49 lines
1.3 KiB
4 years ago
|
/** @file
|
||
|
|
DSDT table parser
|
||
|
|
|
||
|
|
Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.
|
||
|
|
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.
|
||
|
|
|
||
|
|
@par Reference(s):
|
||
|
|
- ACPI 6.2 Specification - Errata A, September 2017
|
||
|
|
**/
|
||
|
|
|
||
|
|
#include <IndustryStandard/Acpi.h>
|
||
|
|
#include <Library/UefiLib.h>
|
||
|
|
#include "AcpiParser.h"
|
||
|
|
#include "AcpiTableParser.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
This function parses the ACPI DSDT table.
|
||
|
|
When trace is enabled this function parses the DSDT table and
|
||
|
|
traces the ACPI table fields.
|
||
|
|
For the DSDT table only the ACPI header fields are parsed and
|
||
|
|
traced.
|
||
|
|
|
||
|
|
@param [in] Trace If TRUE, trace the ACPI fields.
|
||
|
|
@param [in] Ptr Pointer to the start of the buffer.
|
||
|
|
@param [in] AcpiTableLength Length of the ACPI table.
|
||
|
|
@param [in] AcpiTableRevision Revision of the ACPI table.
|
||
|
|
**/
|
||
|
|
VOID
|
||
|
|
EFIAPI
|
||
|
|
ParseAcpiDsdt (
|
||
|
|
IN BOOLEAN Trace,
|
||
|
|
IN UINT8* Ptr,
|
||
|
|
IN UINT32 AcpiTableLength,
|
||
|
|
IN UINT8 AcpiTableRevision
|
||
|
|
)
|
||
|
|
{
|
||
|
|
if (!Trace) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
DumpAcpiHeader (Ptr);
|
||
|
|
}
|