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ShellPkg/AcpiView: RASF Parser

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Add a new parser for the RASF Table as specified in ACPI6.5

Signed-off-by: Carsten Haitzler <carsten.haitzler@foss.arm.com>
This commit is contained in:
Carsten Haitzler 2024-10-01 08:04:48 +01:00 committed by mergify[bot]
parent c82bf392c5
commit df884297fd
4 changed files with 86 additions and 0 deletions
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23
ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
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@ -1029,6 +1029,29 @@ ParseAcpiRas2 (
IN UINT8 AcpiTableRevision
);
/**
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 parses the RASF ACPI table
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
);
/**
This function parses the ACPI RSDP table.

61
ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Rasf/RasfParser.c Normal file
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@ -0,0 +1,61 @@
/** @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)
);
}

1
ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c
View File

@ -72,6 +72,7 @@ ACPI_TABLE_PARSER ParserList[] = {
{ EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
ParseAcpiPptt },
{ EFI_ACPI_6_5_ACPI_RAS2_FEATURE_TABLE_SIGNATURE, ParseAcpiRas2 },
{ EFI_ACPI_6_5_ACPI_RAS_FEATURE_TABLE_SIGNATURE, ParseAcpiRasf },
{ RSDP_TABLE_INFO, ParseAcpiRsdp },
{ EFI_ACPI_6_2_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE, ParseAcpiSlit },
{ EFI_ACPI_6_2_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE, ParseAcpiSpcr },

1
ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.inf
View File

@ -51,6 +51,7 @@
Parsers/Pptt/PpttParser.c
Parsers/Pptt/PpttParser.h
Parsers/Ras2/Ras2Parser.c
Parsers/Rasf/RasfParser.c
Parsers/Rsdp/RsdpParser.c
Parsers/Slit/SlitParser.c
Parsers/Spcr/SpcrParser.c