56ba37463a
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/** @file
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BGRT table parser
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Copyright (c) 2017 - 2018, ARM Limited. All rights reserved.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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@par Reference(s):
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- ACPI 6.2 Specification - Errata A, September 2017
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**/
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#include <IndustryStandard/Acpi.h>
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#include <Library/UefiLib.h>
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#include "AcpiParser.h"
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#include "AcpiTableParser.h"
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// Local variables
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STATIC ACPI_DESCRIPTION_HEADER_INFO AcpiHdrInfo;
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/**
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An ACPI_PARSER array describing the ACPI BDRT Table.
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**/
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STATIC CONST ACPI_PARSER BgrtParser[] = {
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PARSE_ACPI_HEADER (&AcpiHdrInfo),
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{L"Version", 2, 36, L"0x%x", NULL, NULL, NULL, NULL},
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{L"Status", 1, 38, L"0x%x", NULL, NULL, NULL, NULL},
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{L"Image Type", 1, 39, L"0x%x", NULL, NULL, NULL, NULL},
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{L"Image Address", 8, 40, L"0x%lx", NULL, NULL, NULL, NULL},
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{L"Image Offset X", 4, 48, L"%d", NULL, NULL, NULL, NULL},
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{L"Image Offset Y", 4, 52, L"%d", NULL, NULL, NULL, NULL}
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};
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/**
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This function parses the ACPI BGRT table.
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When trace is enabled this function parses the BGRT table and
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traces the ACPI table fields.
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This function also performs validation of the ACPI table fields.
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@param [in] Trace If TRUE, trace the ACPI fields.
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@param [in] Ptr Pointer to the start of the buffer.
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@param [in] AcpiTableLength Length of the ACPI table.
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@param [in] AcpiTableRevision Revision of the ACPI table.
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**/
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VOID
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EFIAPI
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ParseAcpiBgrt (
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IN BOOLEAN Trace,
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IN UINT8* Ptr,
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IN UINT32 AcpiTableLength,
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IN UINT8 AcpiTableRevision
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)
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{
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if (!Trace) {
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return;
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}
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ParseAcpi (
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Trace,
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0,
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"BGRT",
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Ptr,
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AcpiTableLength,
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PARSER_PARAMS (BgrtParser)
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);
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}
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