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Program SD Cards into 4-bit mode (support for this is required in the spec). This...
[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Include / IndustryStandard / DMARemappingReportingTable.h
CommitLineData
3eb9473e 1/*++\r
2\r
f57387d5
HT		 3Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>\r
4This program and the accompanying materials \r
3eb9473e 5are licensed and made available under the terms and conditions of the BSD License \r
6which accompanies this distribution. The full text of the license may be found at \r
7http://opensource.org/licenses/bsd-license.php \r
8 \r
9THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
10WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
11\r
12Module Name:\r
13\r
14 DMARemappingReportingTable.h\r
15\r
16Abstract:\r
17\r
18 The definition for ACPI DMA-Remapping Reporting (DMAR) Table.\r
19 It is defined in "Intel VT for Direct IO Architecture Specification".\r
20\r
21--*/\r
22\r
23#ifndef _EFI_DMA_REMAPPING_REPORTING_TABLE_H_\r
24#define _EFI_DMA_REMAPPING_REPORTING_TABLE_H_\r
25\r
26#include "AcpiCommon.h"\r
27\r
28//\r
29// "DMAR" DMAR Description Table Signature\r
30//\r
31#define EFI_ACPI_DMAR_DESCRIPTION_TABLE_SIGNATURE 0x52414d44\r
32\r
33//\r
34// DMAR Revision\r
35//\r
36#define EFI_ACPI_DMAR_DESCRIPTION_TABLE_REVISION 0x01\r
37\r
38//\r
39// Ensure proper structure formats\r
40//\r
41#pragma pack (1)\r
42\r
43//\r
44// Definition for DMA Remapping Structure Types\r
45//\r
46#define EFI_ACPI_DMA_REMAPPING_STRUCTURE_TYPE_DRHD 0\r
47#define EFI_ACPI_DMA_REMAPPING_STRUCTURE_TYPE_RMRR 1\r
48#define EFI_ACPI_DMA_REMAPPING_STRUCTURE_TYPE_ATSR 2\r
af2cfce3 49#define EFI_ACPI_DMA_REMAPPING_STRUCTURE_TYPE_RHSA 3\r
3eb9473e 50\r
51//\r
52// Definition for DMA Remapping Structure Header\r
53//\r
54typedef struct {\r
55 UINT16 Type;\r
56 UINT16 Length;\r
57} EFI_ACPI_DMAR_STRUCTURE_HEADER;\r
58\r
59//\r
60// Definition for DMA-Remapping PCI Path\r
61//\r
62typedef struct {\r
63 UINT8 Device;\r
64 UINT8 Function;\r
65} EFI_ACPI_DMAR_PCI_PATH;\r
66\r
67//\r
68// Definition for DMA-Remapping Device Scope Entry Structure\r
69//\r
70#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_ENDPOINT 0x01\r
71#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_BRIDGE 0x02\r
72#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_IOAPIC 0x03\r
73#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_MSI_CAPABLE_HPET 0x04\r
74typedef struct {\r
75 UINT8 DeviceScopeEntryType;\r
76 UINT8 Length;\r
77 UINT16 Reserved_2;\r
78 UINT8 EnumerationID;\r
79 UINT8 StartingBusNumber;\r
80} EFI_ACPI_DMAR_DEVICE_SCOPE_ENTRY_STRUCTURE;\r
81\r
82//\r
83// Definition for DMA-Remapping Hardware Definition (DRHD) Structure\r
84//\r
85#define EFI_ACPI_DMAR_DRHD_FLAGS_INCLUDE_ALL_SET 0x1\r
86#define EFI_ACPI_DMAR_DRHD_FLAGS_INCLUDE_ALL_CLEAR 0x0\r
87typedef struct {\r
88 UINT16 Type;\r
89 UINT16 Length;\r
90 UINT8 Flags;\r
91 UINT8 Reserved_5;\r
92 UINT16 SegmentNumber;\r
93 UINT64 RegisterBaseAddress;\r
94} EFI_ACPI_DMAR_HARDWARE_UNIT_DEFINITION_STRUCTURE;\r
95\r
96//\r
97// Definition for Reserved Memory Region Reporting (RMRR) Structure\r
98//\r
99typedef struct {\r
100 UINT16 Type;\r
101 UINT16 Length;\r
102 UINT8 Reserved_4[2];\r
103 UINT16 SegmentNumber;\r
104 UINT64 ReservedMemoryRegionBaseAddress;\r
105 UINT64 ReservedMemoryRegionLimitAddress;\r
106} EFI_ACPI_DMAR_RESERVED_MEMORY_REGION_REPORTING_STRUCTURE;\r
107\r
108//\r
109// Definition for Root Port ATS Capability Reporting (ATSR) Structure\r
110//\r
111#define EFI_ACPI_DMAR_ATSR_FLAGS_ALL_PORTS_SET 0x1\r
112#define EFI_ACPI_DMAR_ATSR_FLAGS_ALL_PORTS_CLEAR 0x0\r
113typedef struct {\r
114 UINT16 Type;\r
115 UINT16 Length;\r
116 UINT8 Flags;\r
117 UINT8 Reserved_5;\r
118 UINT16 SegmentNumber;\r
119} EFI_ACPI_DMAR_ROOT_PORT_ATS_CAPABILITY_REPORTING_STRUCTURE;\r
120\r
af2cfce3 121//\r
122// Definition for Remapping Hardware Static Affinity(RHSA) Structure\r
123//\r
124typedef struct {\r
125 UINT16 Type;\r
126 UINT16 Length;\r
127 UINT32 Reserved;\r
128 UINT64 RegisterBaseAddress;\r
129 UINT32 ProximityDomain;\r
130} EFI_ACPI_DMAR_REMAPPING_HARDWARE_STATIC_AFFINITY_STRUCTURE;\r
131\r
3eb9473e 132//\r
133// Definition for DMA Remapping Structure\r
134//\r
135typedef union {\r
136 EFI_ACPI_DMAR_STRUCTURE_HEADER DMARStructureHeader;\r
137 EFI_ACPI_DMAR_HARDWARE_UNIT_DEFINITION_STRUCTURE DMARHardwareUnitDefinition;\r
138 EFI_ACPI_DMAR_RESERVED_MEMORY_REGION_REPORTING_STRUCTURE DMARReservedMemoryRegionReporting;\r
139 EFI_ACPI_DMAR_ROOT_PORT_ATS_CAPABILITY_REPORTING_STRUCTURE DMARRootPortATSCapabilityReporting;\r
140} EFI_ACPI_DMA_REMAPPING_STRUCTURE;\r
141\r
142//\r
143// Definition for DMA-Remapping Reporting ACPI Table\r
144//\r
712c0723 145#define EFI_ACPI_DMAR_TABLE_FLAGS_INTR_REMAP_CLEAR 0x00\r
3eb9473e 146#define EFI_ACPI_DMAR_TABLE_FLAGS_INTR_REMAP_SET 0x01\r
147typedef struct {\r
148 EFI_ACPI_DESCRIPTION_HEADER Header;\r
149 UINT8 HostAddressWidth;\r
150 UINT8 Flags;\r
151 UINT8 Reserved_38[10];\r
152} EFI_ACPI_DMAR_DESCRIPTION_TABLE;\r
153\r
154//\r
155// The Platform specific definition can be as follows:\r
156// NOTE: we use /**/ as comment for user convenience to copy it.\r
157//\r
158\r
159/*\r
160\r
161//\r
162// Dmar.h\r
163//\r
164\r
165#define EFI_ACPI_MAX_NUM_PCI_PATH_ENTRIES 0x01 // user need to update\r
166typedef struct {\r
167 EFI_ACPI_DMAR_DEVICE_SCOPE_ENTRY_STRUCTURE Header;\r
168 EFI_ACPI_DMAR_PCI_PATH PciPath[EFI_ACPI_MAX_NUM_PCI_PATH_ENTRIES]; \r
169} EFI_ACPI_3_0_DMAR_DEVICE_SCOPE_ENTRY_STRUCTURE;\r
170\r
171#define EFI_ACPI_MAX_NUM_OF_DEVICE_SCOPE_PER_DHRD_ENTRY 0x01 // user need to update\r
172typedef struct {\r
173 EFI_ACPI_DMAR_HARDWARE_UNIT_DEFINITION_STRUCTURE Header;\r
174 EFI_ACPI_3_0_DMAR_DEVICE_SCOPE_ENTRY_STRUCTURE DeviceScopeEntry[EFI_ACPI_MAX_NUM_OF_DEVICE_SCOPE_PER_DHRD_ENTRY];\r
175} EFI_ACPI_3_0_DMAR_HARDWARE_UNIT_DEFINITION_STRUCTURE;\r
176\r
177#define EFI_ACPI_MAX_NUM_OF_DEVICE_SCOPE_PER_RMRR_ENTRY 0x01 // user need to update\r
178typedef struct {\r
179 EFI_ACPI_DMAR_RESERVED_MEMORY_REGION_REPORTING_STRUCTURE Header;\r
180 EFI_ACPI_3_0_DMAR_DEVICE_SCOPE_ENTRY_STRUCTURE DeviceScopeEntry[EFI_ACPI_MAX_NUM_OF_DEVICE_SCOPE_PER_RMRR_ENTRY];\r
181} EFI_ACPI_3_0_DMAR_RESERVED_MEMORY_REGION_REPORTING_STRUCTURE;\r
182\r
183#define EFI_ACPI_MAX_NUM_OF_DEVICE_SCOPE_PER_ATSR_ENTRY 0x01 // user need to update\r
184typedef struct {\r
185 EFI_ACPI_DMAR_ROOT_PORT_ATS_CAPABILITY_REPORTING_STRUCTURE Header;\r
186 EFI_ACPI_3_0_DMAR_DEVICE_SCOPE_ENTRY_STRUCTURE DeviceScopeEntry[EFI_ACPI_MAX_NUM_OF_DEVICE_SCOPE_PER_ATSR_ENTRY];\r
187} EFI_ACPI_3_0_DMAR_ROOT_PORT_ATS_CAPABILITY_REPORTING_STRUCTURE;\r
188\r
189#define EFI_ACPI_DMAR_DHRD_ENTRY_COUNT 0x1 // user need to update\r
190#define EFI_ACPI_DMAR_RMRR_ENTRY_COUNT 0x1 // user need to update\r
191#define EFI_ACPI_DMAR_ATSR_ENTRY_COUNT 0x1 // user need to update\r
192\r
193typedef struct {\r
194 EFI_ACPI_DMAR_DESCRIPTION_TABLE Header;\r
195\r
196#if EFI_ACPI_3_0_DMAR_DHRD_ENTRY_COUNT > 0\r
197 EFI_ACPI_3_0_DMAR_HARDWARE_UNIT_DEFINITION_STRUCTURE Dhrd[EFI_ACPI_DMAR_DHRD_ENTRY_COUNT];\r
198#endif\r
199\r
200#if EFI_ACPI_3_0_DMAR_RMRR_ENTRY_COUNT > 0\r
201 EFI_ACPI_3_0_DMAR_RESERVED_MEMORY_REGION_REPORTING_STRUCTURE Rmrr[EFI_ACPI_DMAR_RMRR_ENTRY_COUNT];\r
202#endif\r
203\r
204#if EFI_ACPI_3_0_DMAR_ATSR_ENTRY_COUNT > 0\r
205 EFI_ACPI_3_0_DMAR_ROOT_PORT_ATS_CAPABILITY_REPORTING_STRUCTURE Atsr[EFI_ACPI_DMAR_ATSR_ENTRY_COUNT];\r
206#endif\r
207\r
208} EFI_ACPI_3_0_DMA_REMAPPING_REPORTING_TABLE;\r
209\r
210*/\r
211\r
212#pragma pack()\r
213\r
214#endif\r
215\r
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