mirror of
https://github.com/acidanthera/audk.git
synced 2025-07-08 14:24:24 +02:00
Add a new parser for the RASF Table as specified in ACPI6.5 Signed-off-by: Carsten Haitzler <carsten.haitzler@foss.arm.com>
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/** @file
|
|
RASF table parser
|
|
|
|
Copyright (c) 2024, Arm Limited. All rights reserved.
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
@par Reference(s):
|
|
- ACPI 6.5 Specification - August 2022
|
|
**/
|
|
|
|
#include <Library/PrintLib.h>
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/UefiLib.h>
|
|
#include "AcpiParser.h"
|
|
#include "AcpiView.h"
|
|
|
|
STATIC ACPI_DESCRIPTION_HEADER_INFO AcpiHdrInfo;
|
|
|
|
/**
|
|
An ACPI_PARSER array describing the ACPI RASF Table.
|
|
**/
|
|
STATIC CONST ACPI_PARSER RasfParser[] = {
|
|
PARSE_ACPI_HEADER (&AcpiHdrInfo),
|
|
{ L"RASF PCC Identifier", 12,36, L"%02X %02X %02X %02X - %02X %02X %02X %02X - %02X %02X %02X %02X", Dump12Chars, NULL, NULL, NULL }
|
|
};
|
|
|
|
/**
|
|
This function parses the ACPI RASF table.
|
|
When trace is enabled this function parses the RASF table and
|
|
traces the ACPI table fields.
|
|
|
|
This function also performs validation of the ACPI table fields.
|
|
|
|
@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
|
|
ParseAcpiRasf (
|
|
IN BOOLEAN Trace,
|
|
IN UINT8 *Ptr,
|
|
IN UINT32 AcpiTableLength,
|
|
IN UINT8 AcpiTableRevision
|
|
)
|
|
{
|
|
if (!Trace) {
|
|
return;
|
|
}
|
|
|
|
// Parse ACPI Header + RASF "fixed" fields
|
|
ParseAcpi (
|
|
Trace,
|
|
0,
|
|
"RASF",
|
|
Ptr,
|
|
AcpiTableLength,
|
|
PARSER_PARAMS (RasfParser)
|
|
);
|
|
}
|