#include <IndustryStandard/IoRemappingTable.h>
#include <Library/PrintLib.h>
#include <Library/UefiLib.h>
#include "AcpiParser.h"
#include "AcpiTableParser.h"
#include "AcpiViewConfig.h"

Macros
#define	PARSE_IORT_NODE_HEADER(ValidateIdMappingCount, ValidateIdArrayReference)

Functions
STATIC VOID EFIAPI	ValidateItsIdMappingCount (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidatePmcgIdMappingCount (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidateItsIdArrayReference (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidatePhysicalRange (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID EFIAPI	ValidateRmrMemDescCount (IN UINT8 Ptr, IN UINT32 Length, IN VOID Context)

STATIC VOID	DumpIortNodeIdMappings (IN UINT8 *Ptr, IN UINT32 Length, IN UINT32 MappingCount)

STATIC VOID	DumpIortNodeSmmuV1V2 (IN UINT8 *Ptr, IN UINT16 Length, IN UINT32 MappingCount, IN UINT32 MappingOffset)

STATIC VOID	DumpIortNodeSmmuV3 (IN UINT8 *Ptr, IN UINT16 Length, IN UINT32 MappingCount, IN UINT32 MappingOffset)

STATIC VOID	DumpIortNodeIts (IN UINT8 *Ptr, IN UINT16 Length)

STATIC VOID	DumpIortNodeNamedComponent (IN UINT8 *Ptr, IN UINT16 Length, IN UINT32 MappingCount, IN UINT32 MappingOffset)

STATIC VOID	DumpIortNodeRootComplex (IN UINT8 *Ptr, IN UINT16 Length, IN UINT32 MappingCount, IN UINT32 MappingOffset)

STATIC VOID	DumpIortNodePmcg (IN UINT8 *Ptr, IN UINT16 Length, IN UINT32 MappingCount, IN UINT32 MappingOffset)

STATIC VOID	DumpIortNodeRmrMemRangeDesc (IN UINT8 *Ptr, IN UINT32 Length, IN UINT32 DescCount)

STATIC VOID	DumpIortNodeRmr (IN UINT8 *Ptr, IN UINT16 Length, IN UINT32 MappingCount, IN UINT32 MappingOffset)

VOID EFIAPI	ParseAcpiIort (IN BOOLEAN Trace, IN UINT8 *Ptr, IN UINT32 AcpiTableLength, IN UINT8 AcpiTableRevision)

Variables
STATIC ACPI_DESCRIPTION_HEADER_INFO	AcpiHdrInfo

STATIC CONST UINT32 *	IortNodeCount

STATIC CONST UINT32 *	IortNodeOffset

STATIC CONST UINT8 *	IortNodeType

STATIC CONST UINT16 *	IortNodeLength

STATIC CONST UINT8 *	IortNodeRevision

STATIC CONST UINT32 *	IortIdMappingCount

STATIC CONST UINT32 *	IortIdMappingOffset

STATIC CONST UINT32 *	InterruptContextCount

STATIC CONST UINT32 *	InterruptContextOffset

STATIC CONST UINT32 *	PmuInterruptCount

STATIC CONST UINT32 *	PmuInterruptOffset

STATIC CONST UINT32 *	ItsCount

STATIC CONST UINT32 *	RmrMemDescCount

STATIC CONST UINT32 *	RmrMemDescOffset

STATIC CONST ACPI_PARSER	IortParser []

STATIC CONST ACPI_PARSER	IortNodeHeaderParser []

STATIC CONST ACPI_PARSER	IortNodeSmmuV1V2Parser []

STATIC CONST ACPI_PARSER	InterruptArrayParser []

STATIC CONST ACPI_PARSER	IortNodeIdMappingParser []

STATIC CONST ACPI_PARSER	IortNodeSmmuV3Parser []

STATIC CONST ACPI_PARSER	IortNodeItsParser []

STATIC CONST ACPI_PARSER	ItsIdParser []

STATIC CONST ACPI_PARSER	IortNodeNamedComponentParser []

STATIC CONST ACPI_PARSER	IortNodeRootComplexParser []

STATIC CONST ACPI_PARSER	IortNodePmcgParser []

STATIC CONST ACPI_PARSER	IortNodeRmrParser []

STATIC CONST ACPI_PARSER	IortNodeRmrMemRangeDescParser []

Detailed Description

IORT table parser

Reference(s):

IO Remapping Table, Platform Design Document, Revision E.d, Feb 2022 (https://developer.arm.com/documentation/den0049/)

Glossary:

Ref - Reference
Desc - Descriptor

Definition in file IortParser.c.

Macro Definition Documentation

◆ PARSE_IORT_NODE_HEADER

#define PARSE_IORT_NODE_HEADER	(	ValidateIdMappingCount,
		ValidateIdArrayReference
	)

Value:

  { L"Type", 1, 0, L"%d", NULL, (VOID**)&IortNodeType, NULL, NULL },          \
  { L"Length", 2, 1, L"%d", NULL, (VOID**)&IortNodeLength, NULL, NULL },      \
  { L"Revision", 1, 3, L"%d", NULL, (VOID**)&IortNodeRevision, NULL, NULL },  \
  { L"Identifier", 4, 4, L"0x%x", NULL, NULL, NULL, NULL },                   \
  { L"Number of ID mappings", 4, 8, L"%d", NULL,                              \
    (VOID**)&IortIdMappingCount, ValidateIdMappingCount, NULL },              \
  { L"Reference to ID Array", 4, 12, L"0x%x", NULL,                           \
    (VOID**)&IortIdMappingOffset, ValidateIdArrayReference, NULL }

Helper Macro for populating the IORT Node header in the ACPI_PARSER array.

Parameters

[out]	ValidateIdMappingCount	Optional pointer to a function for validating the ID Mapping count.
[out]	ValidateIdArrayReference	Optional pointer to a function for validating the ID Array reference.

Definition at line 173 of file IortParser.c.

Function Documentation

◆ DumpIortNodeIdMappings()

STATIC VOID DumpIortNodeIdMappings	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN UINT32	MappingCount
	)

This function parses the IORT Node Id Mapping array.

Parameters

[in]	Ptr	Pointer to the start of the ID mapping array.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.

Definition at line 352 of file IortParser.c.

◆ DumpIortNodeIts()

STATIC VOID DumpIortNodeIts	(	IN UINT8 *	Ptr,
		IN UINT16	Length
	)

This function parses the IORT ITS node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.

Definition at line 527 of file IortParser.c.

◆ DumpIortNodeNamedComponent()

STATIC VOID DumpIortNodeNamedComponent	(	IN UINT8 *	Ptr,
		IN UINT16	Length,
		IN UINT32	MappingCount,
		IN UINT32	MappingOffset
	)

This function parses the IORT Named Component node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.
[in]	MappingOffset	The offset of the ID Mapping array from the start of the IORT table.

Definition at line 592 of file IortParser.c.

◆ DumpIortNodePmcg()

STATIC VOID DumpIortNodePmcg	(	IN UINT8 *	Ptr,
		IN UINT16	Length,
		IN UINT32	MappingCount,
		IN UINT32	MappingOffset
	)

This function parses the IORT PMCG node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.
[in]	MappingOffset	The offset of the ID Mapping array from the start of the IORT table.

Definition at line 674 of file IortParser.c.

◆ DumpIortNodeRmr()

STATIC VOID DumpIortNodeRmr	(	IN UINT8 *	Ptr,
		IN UINT16	Length,
		IN UINT32	MappingCount,
		IN UINT32	MappingOffset
	)

This function parses the IORT RMR node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.
[in]	MappingOffset	The offset of the ID Mapping array from the start of the IORT table.

Definition at line 752 of file IortParser.c.

◆ DumpIortNodeRmrMemRangeDesc()

STATIC VOID DumpIortNodeRmrMemRangeDesc	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN UINT32	DescCount
	)

This function parses the IORT RMR Node Memory Range Descriptor array.

Parameters

[in]	Ptr	Pointer to the start of the Memory Range Descriptor array.
[in]	Length	Length of the buffer.
[in]	DescCount	Memory Range Descriptor count.

Definition at line 707 of file IortParser.c.

◆ DumpIortNodeRootComplex()

STATIC VOID DumpIortNodeRootComplex	(	IN UINT8 *	Ptr,
		IN UINT16	Length,
		IN UINT32	MappingCount,
		IN UINT32	MappingOffset
	)

This function parses the IORT Root Complex node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.
[in]	MappingOffset	The offset of the ID Mapping array from the start of the IORT table.

Definition at line 640 of file IortParser.c.

◆ DumpIortNodeSmmuV1V2()

STATIC VOID DumpIortNodeSmmuV1V2	(	IN UINT8 *	Ptr,
		IN UINT16	Length,
		IN UINT32	MappingCount,
		IN UINT32	MappingOffset
	)

This function parses the IORT SMMUv1/2 node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.
[in]	MappingOffset	The offset of the ID Mapping array from the start of the IORT table.

Definition at line 397 of file IortParser.c.

◆ DumpIortNodeSmmuV3()

STATIC VOID DumpIortNodeSmmuV3	(	IN UINT8 *	Ptr,
		IN UINT16	Length,
		IN UINT32	MappingCount,
		IN UINT32	MappingOffset
	)

This function parses the IORT SMMUv3 node.

Parameters

[in]	Ptr	Pointer to the start of the buffer.
[in]	Length	Length of the buffer.
[in]	MappingCount	The ID Mapping count.
[in]	MappingOffset	The offset of the ID Mapping array from the start of the IORT table.

Definition at line 496 of file IortParser.c.

◆ ParseAcpiIort()

VOID EFIAPI ParseAcpiIort	(	IN BOOLEAN	Trace,
		IN UINT8 *	Ptr,
		IN UINT32	AcpiTableLength,
		IN UINT8	AcpiTableRevision
	)

This function parses the ACPI IORT table. When trace is enabled this function parses the IORT table and traces the ACPI fields.

This function also parses the following nodes:

ITS Group
Named Component
Root Complex
SMMUv1/2
SMMUv3
PMCG
RMR

This function also performs validation of the ACPI table fields.

Parameters

[in]	Trace	If TRUE, trace the ACPI fields.
[in]	Ptr	Pointer to the start of the buffer.
[in]	AcpiTableLength	Length of the ACPI table.
[in]	AcpiTableRevision	Revision of the ACPI table.

Definition at line 812 of file IortParser.c.

◆ ValidateItsIdArrayReference()

STATIC VOID EFIAPI ValidateItsIdArrayReference	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the ID Mapping array offset for the ITS node.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 103 of file IortParser.c.

◆ ValidateItsIdMappingCount()

STATIC VOID EFIAPI ValidateItsIdMappingCount	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the ID Mapping array count for the ITS node.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 56 of file IortParser.c.

◆ ValidatePhysicalRange()

STATIC VOID EFIAPI ValidatePhysicalRange	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates that the Physical Range address or length is not zero and is 64K aligned.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 127 of file IortParser.c.

◆ ValidatePmcgIdMappingCount()

STATIC VOID EFIAPI ValidatePmcgIdMappingCount	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates the ID Mapping array count for the Performance Monitoring Counter Group (PMCG) node.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 80 of file IortParser.c.

◆ ValidateRmrMemDescCount()

STATIC VOID EFIAPI ValidateRmrMemDescCount	(	IN UINT8 *	Ptr,
		IN UINT32	Length,
		IN VOID *	Context
	)

This function validates that the RMR memory range descriptor count.

Parameters

[in]	Ptr	Pointer to the start of the field data.
[in]	Length	Length of the field.
[in]	Context	Pointer to context specific information e.g. this could be a pointer to the ACPI table header.

Definition at line 153 of file IortParser.c.

Variable Documentation

◆ AcpiHdrInfo

STATIC ACPI_DESCRIPTION_HEADER_INFO AcpiHdrInfo

Definition at line 24 of file IortParser.c.

◆ InterruptArrayParser

STATIC CONST ACPI_PARSER InterruptArrayParser[]

Initial value:

= {
  { L"Interrupt GSIV", 4, 0, L"0x%x", NULL, NULL, NULL, NULL },
  { L"Flags",          4, 4, L"0x%x", NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the SMMUv1/2 Node Interrupt Array.

Definition at line 233 of file IortParser.c.

◆ InterruptContextCount

STATIC CONST UINT32* InterruptContextCount

Definition at line 35 of file IortParser.c.

◆ InterruptContextOffset

STATIC CONST UINT32* InterruptContextOffset

Definition at line 36 of file IortParser.c.

◆ IortIdMappingCount

STATIC CONST UINT32* IortIdMappingCount

Definition at line 32 of file IortParser.c.

◆ IortIdMappingOffset

STATIC CONST UINT32* IortIdMappingOffset

Definition at line 33 of file IortParser.c.

◆ IortNodeCount

STATIC CONST UINT32* IortNodeCount

Definition at line 26 of file IortParser.c.

◆ IortNodeHeaderParser

STATIC CONST ACPI_PARSER IortNodeHeaderParser[]

Initial value:

= {
 
}

An ACPI_PARSER array describing the IORT node header structure.

Definition at line 199 of file IortParser.c.

◆ IortNodeIdMappingParser

STATIC CONST ACPI_PARSER IortNodeIdMappingParser[]

Initial value:

= {
  { L"Input base",       4, 0,  L"0x%x", NULL, NULL, NULL, NULL },
  { L"Number of IDs",    4, 4,  L"0x%x", NULL, NULL, NULL, NULL },
  { L"Output base",      4, 8,  L"0x%x", NULL, NULL, NULL, NULL },
  { L"Output reference", 4, 12, L"0x%x", NULL, NULL, NULL, NULL },
  { L"Flags",            4, 16, L"0x%x", NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the IORT ID Mapping.

Definition at line 241 of file IortParser.c.

◆ IortNodeItsParser

STATIC CONST ACPI_PARSER IortNodeItsParser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (
    ValidateItsIdMappingCount,
    ValidateItsIdArrayReference
    ),
  { L"Number of ITSs",        4,16, L"%d", NULL, (VOID **)&ItsCount, NULL }
}

An ACPI_PARSER array describing the IORT ITS node.

Definition at line 270 of file IortParser.c.

◆ IortNodeLength

STATIC CONST UINT16* IortNodeLength

Definition at line 30 of file IortParser.c.

◆ IortNodeNamedComponentParser

STATIC CONST ACPI_PARSER IortNodeNamedComponentParser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (NULL, NULL),
  { L"Node Flags",              4,    16,  L"%d",    NULL, NULL, NULL, NULL },
  { L"Memory access properties",8,    20,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Device memory address size limit",1,    28,  L"%d",    NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the IORT Names Component node.

Definition at line 288 of file IortParser.c.

◆ IortNodeOffset

STATIC CONST UINT32* IortNodeOffset

Definition at line 27 of file IortParser.c.

◆ IortNodePmcgParser

STATIC CONST ACPI_PARSER IortNodePmcgParser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (ValidatePmcgIdMappingCount, NULL),
  { L"Page 0 Base Address",                           8,    16,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Overflow interrupt GSIV",                       4,    24,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Node reference",                                4,    28,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Page 1 Base Address",                           8,    32,  L"0x%lx", NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the IORT PMCG node.

Definition at line 312 of file IortParser.c.

◆ IortNodeRevision

STATIC CONST UINT8* IortNodeRevision

Definition at line 31 of file IortParser.c.

◆ IortNodeRmrMemRangeDescParser

STATIC CONST ACPI_PARSER IortNodeRmrMemRangeDescParser[]

Initial value:

= {
  { L"Physical Range offset", 8, 0,  L"0x%lx", NULL, NULL, ValidatePhysicalRange,
    NULL },
  { L"Physical Range length", 8, 8,  L"0x%lx", NULL, NULL, ValidatePhysicalRange,
    NULL },
  { L"Reserved",              4, 16, L"0x%x",  NULL, NULL, NULL,                 NULL}
}

An ACPI_PARSER array describing the IORT RMR Memory Range Descriptor.

Definition at line 335 of file IortParser.c.

◆ IortNodeRmrParser

STATIC CONST ACPI_PARSER IortNodeRmrParser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (NULL, NULL),
  { L"Flags",                   4,                      16,  L"0x%x", NULL, NULL, NULL, NULL },
  { L"Memory Range Desc count", 4,                      20,  L"%d",   NULL,
    (VOID **)&RmrMemDescCount,  ValidateRmrMemDescCount,NULL },
  { L"Memory Range Desc Ref",   4,                      24,  L"0x%x", NULL,
    (VOID **)&RmrMemDescOffset, NULL,                   NULL }
}

An ACPI_PARSER array describing the IORT RMR node.

Definition at line 323 of file IortParser.c.

◆ IortNodeRootComplexParser

STATIC CONST ACPI_PARSER IortNodeRootComplexParser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (NULL, NULL),
  { L"Memory access properties",8,    16,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"ATS Attribute",           4,    24,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"PCI Segment number",      4,    28,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Memory access size limit",1,    32,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"PASID capabilities",      2,    33,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Reserved",                1,    35,  L"%x",    NULL, NULL, NULL, NULL },
  { L"Flags",                   4,    36,  L"0x%x",  NULL, NULL, NULL, NULL },
}

An ACPI_PARSER array describing the IORT Root Complex node.

Definition at line 298 of file IortParser.c.

◆ IortNodeSmmuV1V2Parser

STATIC CONST ACPI_PARSER IortNodeSmmuV1V2Parser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (NULL,       NULL),
  { L"Base Address",                  8,    16,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Span",                          8,    24,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Model",                         4,    32,  L"%d",    NULL, NULL, NULL, NULL },
  { L"Flags",                         4,    36,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Global Interrupt Array Ref",    4,    40,  L"0x%x",  NULL, NULL, NULL,
    NULL },
  { L"Number of context interrupts",  4,    44,  L"%d",    NULL,
    (VOID **)&InterruptContextCount,  NULL, NULL },
  { L"Context Interrupt Array Ref",   4,    48,  L"0x%x",  NULL,
    (VOID **)&InterruptContextOffset, NULL, NULL },
  { L"Number of PMU Interrupts",      4,    52,  L"%d",    NULL,
    (VOID **)&PmuInterruptCount,      NULL, NULL },
  { L"PMU Interrupt Array Ref",       4,    56,  L"0x%x",  NULL,
    (VOID **)&PmuInterruptOffset,     NULL, NULL },
 
  
  { L"SMMU_NSgIrpt",                  4,    60,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"SMMU_NSgIrpt interrupt flags",  4,    64,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"SMMU_NSgCfgIrpt",               4,    68,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"SMMU_NSgCfgIrpt interrupt flags",4,    72,  L"0x%x",  NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the IORT SMMUv1/2 node.

Definition at line 206 of file IortParser.c.

◆ IortNodeSmmuV3Parser

STATIC CONST ACPI_PARSER IortNodeSmmuV3Parser[]

Initial value:

= {
  PARSE_IORT_NODE_HEADER (NULL, NULL),
  { L"Base Address",            8,    16,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Flags",                   4,    24,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Reserved",                4,    28,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"VATOS Address",           8,    32,  L"0x%lx", NULL, NULL, NULL, NULL },
  { L"Model",                   4,    40,  L"%d",    NULL, NULL, NULL, NULL },
  { L"Event",                   4,    44,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"PRI",                     4,    48,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"GERR",                    4,    52,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Sync",                    4,    56,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Proximity domain",        4,    60,  L"0x%x",  NULL, NULL, NULL, NULL },
  { L"Device ID mapping index", 4,    64,  L"%d",    NULL, NULL, NULL, NULL }
}

An ACPI_PARSER array describing the IORT SMMUv3 node.

Definition at line 252 of file IortParser.c.

◆ IortNodeType

STATIC CONST UINT8* IortNodeType

Definition at line 29 of file IortParser.c.

◆ IortParser

STATIC CONST ACPI_PARSER IortParser[]

Initial value:

= {
  PARSE_ACPI_HEADER (&AcpiHdrInfo),
  { L"Number of IORT Nodes",       4,     36, L"%d",   NULL,
    (VOID **)&IortNodeCount,       NULL,  NULL },
  { L"Offset to Array of IORT Nodes",4,     40, L"0x%x", NULL,
    (VOID **)&IortNodeOffset,      NULL,  NULL },
  { L"Reserved",                   4,     44, L"0x%x", NULL,NULL,NULL, NULL }
}

An ACPI_PARSER array describing the ACPI IORT Table

Definition at line 187 of file IortParser.c.

◆ ItsCount

STATIC CONST UINT32* ItsCount

Definition at line 40 of file IortParser.c.

◆ ItsIdParser

STATIC CONST ACPI_PARSER ItsIdParser[]

Initial value:

= {
  { L"GIC ITS Identifier", 4, 0, L"%d", NULL, NULL, NULL }
}

An ACPI_PARSER array describing the ITS ID.

Definition at line 281 of file IortParser.c.

◆ PmuInterruptCount

STATIC CONST UINT32* PmuInterruptCount

Definition at line 37 of file IortParser.c.

◆ PmuInterruptOffset

STATIC CONST UINT32* PmuInterruptOffset

Definition at line 38 of file IortParser.c.

◆ RmrMemDescCount

STATIC CONST UINT32* RmrMemDescCount

Definition at line 42 of file IortParser.c.

◆ RmrMemDescOffset

STATIC CONST UINT32* RmrMemDescOffset

Definition at line 43 of file IortParser.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ PARSE_IORT_NODE_HEADER

Function Documentation

◆ DumpIortNodeIdMappings()

◆ DumpIortNodeIts()

◆ DumpIortNodeNamedComponent()

◆ DumpIortNodePmcg()

◆ DumpIortNodeRmr()

◆ DumpIortNodeRmrMemRangeDesc()

◆ DumpIortNodeRootComplex()

◆ DumpIortNodeSmmuV1V2()

◆ DumpIortNodeSmmuV3()

◆ ParseAcpiIort()

◆ ValidateItsIdArrayReference()

◆ ValidateItsIdMappingCount()

◆ ValidatePhysicalRange()

◆ ValidatePmcgIdMappingCount()

◆ ValidateRmrMemDescCount()

Variable Documentation

◆ AcpiHdrInfo

◆ InterruptArrayParser

◆ InterruptContextCount

◆ InterruptContextOffset

◆ IortIdMappingCount

◆ IortIdMappingOffset

◆ IortNodeCount

◆ IortNodeHeaderParser

◆ IortNodeIdMappingParser

◆ IortNodeItsParser

◆ IortNodeLength

◆ IortNodeNamedComponentParser

◆ IortNodeOffset

◆ IortNodePmcgParser

◆ IortNodeRevision

◆ IortNodeRmrMemRangeDescParser

◆ IortNodeRmrParser

◆ IortNodeRootComplexParser

◆ IortNodeSmmuV1V2Parser

◆ IortNodeSmmuV3Parser

◆ IortNodeType

◆ IortParser

◆ ItsCount

◆ ItsIdParser

◆ PmuInterruptCount

◆ PmuInterruptOffset

◆ RmrMemDescCount

◆ RmrMemDescOffset