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| /** @file
| * I/O Remapping Table (Iort)
| *
| * Copyright (c) 2018, ARM Ltd. All rights reserved.
| *
| * SPDX-License-Identifier: BSD-2-Clause-Patent
| *
| **/
|
| #include <IndustryStandard/Acpi.h>
| #include <IndustryStandard/Acpi62.h>
| #include <IndustryStandard/IoRemappingTable.h>
| #include "SgiAcpiHeader.h"
|
| #pragma pack(1)
|
| typedef struct
| {
| EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE ItsNode;
| UINT32 ItsIdentifiers;
| } ARM_EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE;
|
| typedef struct
| {
| EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE SmmuNode;
| EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE SmmuIdMap[2];
| } ARM_EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE;
|
| typedef struct
| {
| EFI_ACPI_6_0_IO_REMAPPING_RC_NODE RcNode;
| EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE RcIdMap;
| } ARM_EFI_ACPI_6_0_IO_REMAPPING_RC_NODE;
|
| typedef struct
| {
| EFI_ACPI_6_0_IO_REMAPPING_TABLE Header;
| ARM_EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE ItsNode;
| ARM_EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE SmmuNode;
| ARM_EFI_ACPI_6_0_IO_REMAPPING_RC_NODE RcNode;
| } ARM_EFI_ACPI_6_0_IO_REMAPPING_TABLE;
|
| #pragma pack ()
|
| ARM_EFI_ACPI_6_0_IO_REMAPPING_TABLE Iort =
| {
| // EFI_ACPI_6_0_IO_REMAPPING_TABLE
| {
| ARM_ACPI_HEADER // EFI_ACPI_DESCRIPTION_HEADER
| (
| EFI_ACPI_6_2_IO_REMAPPING_TABLE_SIGNATURE,
| ARM_EFI_ACPI_6_0_IO_REMAPPING_TABLE,
| EFI_ACPI_IO_REMAPPING_TABLE_REVISION
| ),
| 3, // NumNodes
| sizeof (EFI_ACPI_6_0_IO_REMAPPING_TABLE), // NodeOffset
| 0, // Reserved
| },
| // ARM_EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE
| {
| // EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE
| {
| // EFI_ACPI_6_0_IO_REMAPPING_NODE
| {
| EFI_ACPI_IORT_TYPE_ITS_GROUP, // Type
| sizeof (ARM_EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE), // Length
| 0, // Revision
| 0, // Reserved
| 0, // NumIdMappings
| 0, // IdReference
| },
| 1, // ITS count
| },
| 0, // GIC ITS Identifiers
| },
| // SMMU
| {
| // EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE
| {
| // EFI_ACPI_6_0_IO_REMAPPING_NODE
| {
| EFI_ACPI_IORT_TYPE_SMMUv3, // Type
| sizeof (ARM_EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE), // Length
| 2, // Revision
| 0, // Reserved
| 2, // NumIdMapping
| OFFSET_OF (ARM_EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE, SmmuIdMap), // IdReference
| },
| 0x4F000000, // Base address
| EFI_ACPI_IORT_SMMUv3_FLAG_COHAC_OVERRIDE, // Flags
| 0, // Reserved
| 0, // VATOS address
| EFI_ACPI_IORT_SMMUv3_MODEL_GENERIC, // SMMUv3 Model
| 260, // Event
| 0, // Pri
| 262, // Gerror
| 261, // Sync
| 0, // Proximity domain
| 1, // DevIDMappingIndex
| },
| // EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE
| {
| {
| 0x0000, // InputBase
| 0xffff, // NumIds
| 0x0000, // OutputBase
| OFFSET_OF (ARM_EFI_ACPI_6_0_IO_REMAPPING_TABLE, ItsNode), // OutputReference
| 0, // Flags
| },
| {
| 0x0, // InputBase
| 0x1, // NumIds
| 0x10000, // OutputBase
| OFFSET_OF (ARM_EFI_ACPI_6_0_IO_REMAPPING_TABLE, ItsNode), // OutputReference
| EFI_ACPI_IORT_ID_MAPPING_FLAGS_SINGLE, // Flags
| },
| },
| },
| // ARM_EFI_ACPI_6_0_IO_REMAPPING_RC_NODE
| {
| // EFI_ACPI_6_0_IO_REMAPPING_RC_NODE
| {
| // EFI_ACPI_6_0_IO_REMAPPING_NODE
| {
| EFI_ACPI_IORT_TYPE_ROOT_COMPLEX, // Type
| sizeof (ARM_EFI_ACPI_6_0_IO_REMAPPING_RC_NODE), // Length
| 0, // Revision
| 0, // Reserved
| 1, // NumIdMappings
| OFFSET_OF (ARM_EFI_ACPI_6_0_IO_REMAPPING_RC_NODE, RcIdMap) // IdReference
| },
| 1, // CacheCoherent
| 0, // AllocationHints
| 0, // Reserved
| 0, // MemoryAccessFlags
| EFI_ACPI_IORT_ROOT_COMPLEX_ATS_SUPPORTED, // AtsAttribute
| 0x0, // PciSegmentNumber
| },
| // EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE
| {
| 0x0000, // InputBase
| 0xffff, // NumIds
| 0x0000, // OutputBase
| OFFSET_OF (ARM_EFI_ACPI_6_0_IO_REMAPPING_TABLE, SmmuNode), // OutputReference
| 0, // Flags
| }
| }
| };
|
| VOID* CONST ReferenceAcpiTable = &Iort;
|
|
