Subrata Banik | 8b9f289 | 2018-01-25 10:50:39 +0530 | [diff] [blame] | 1 | /** @file |
| 2 | Support for the latest PCI standard. |
| 3 | |
| 4 | Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR> |
Peter Lemenkov | 7bbe3bb | 2018-12-07 11:23:21 +0100 | [diff] [blame] | 5 | (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> |
| 6 | This program and the accompanying materials |
| 7 | are licensed and made available under the terms and conditions of the BSD License |
| 8 | which accompanies this distribution. The full text of the license may be found at |
| 9 | http://opensource.org/licenses/bsd-license.php |
Subrata Banik | 8b9f289 | 2018-01-25 10:50:39 +0530 | [diff] [blame] | 10 | |
Peter Lemenkov | 7bbe3bb | 2018-12-07 11:23:21 +0100 | [diff] [blame] | 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. |
Subrata Banik | 8b9f289 | 2018-01-25 10:50:39 +0530 | [diff] [blame] | 13 | |
| 14 | **/ |
| 15 | |
| 16 | #ifndef _PCIEXPRESS21_H_ |
| 17 | #define _PCIEXPRESS21_H_ |
| 18 | |
| 19 | #include <IndustryStandard/Pci30.h> |
| 20 | |
| 21 | /** |
| 22 | Macro that converts PCI Bus, PCI Device, PCI Function and PCI Register to an |
| 23 | ECAM (Enhanced Configuration Access Mechanism) address. The unused upper bits |
| 24 | of Bus, Device, Function and Register are stripped prior to the generation of |
| 25 | the address. |
| 26 | |
| 27 | @param Bus PCI Bus number. Range 0..255. |
| 28 | @param Device PCI Device number. Range 0..31. |
| 29 | @param Function PCI Function number. Range 0..7. |
| 30 | @param Register PCI Register number. Range 0..4095. |
| 31 | |
| 32 | @return The encode ECAM address. |
| 33 | |
| 34 | **/ |
| 35 | #define PCI_ECAM_ADDRESS(Bus,Device,Function,Offset) \ |
| 36 | (((Offset) & 0xfff) | (((Function) & 0x07) << 12) | (((Device) & 0x1f) << 15) | (((Bus) & 0xff) << 20)) |
| 37 | |
| 38 | #pragma pack(1) |
| 39 | /// |
| 40 | /// PCI Express Capability Structure |
| 41 | /// |
| 42 | typedef union { |
| 43 | struct { |
| 44 | UINT16 Version : 4; |
| 45 | UINT16 DevicePortType : 4; |
| 46 | UINT16 SlotImplemented : 1; |
| 47 | UINT16 InterruptMessageNumber : 5; |
| 48 | UINT16 Undefined : 1; |
| 49 | UINT16 Reserved : 1; |
| 50 | } Bits; |
| 51 | UINT16 Uint16; |
| 52 | } PCI_REG_PCIE_CAPABILITY; |
| 53 | |
| 54 | #define PCIE_DEVICE_PORT_TYPE_PCIE_ENDPOINT 0 |
| 55 | #define PCIE_DEVICE_PORT_TYPE_LEGACY_PCIE_ENDPOINT 1 |
| 56 | #define PCIE_DEVICE_PORT_TYPE_ROOT_PORT 4 |
| 57 | #define PCIE_DEVICE_PORT_TYPE_UPSTREAM_PORT 5 |
| 58 | #define PCIE_DEVICE_PORT_TYPE_DOWNSTREAM_PORT 6 |
| 59 | #define PCIE_DEVICE_PORT_TYPE_PCIE_TO_PCI_BRIDGE 7 |
| 60 | #define PCIE_DEVICE_PORT_TYPE_PCI_TO_PCIE_BRIDGE 8 |
| 61 | #define PCIE_DEVICE_PORT_TYPE_ROOT_COMPLEX_INTEGRATED_ENDPOINT 9 |
| 62 | #define PCIE_DEVICE_PORT_TYPE_ROOT_COMPLEX_EVENT_COLLECTOR 10 |
| 63 | |
| 64 | typedef union { |
| 65 | struct { |
| 66 | UINT32 MaxPayloadSize : 3; |
| 67 | UINT32 PhantomFunctions : 2; |
| 68 | UINT32 ExtendedTagField : 1; |
| 69 | UINT32 EndpointL0sAcceptableLatency : 3; |
| 70 | UINT32 EndpointL1AcceptableLatency : 3; |
| 71 | UINT32 Undefined : 3; |
| 72 | UINT32 RoleBasedErrorReporting : 1; |
| 73 | UINT32 Reserved : 2; |
| 74 | UINT32 CapturedSlotPowerLimitValue : 8; |
| 75 | UINT32 CapturedSlotPowerLimitScale : 2; |
| 76 | UINT32 FunctionLevelReset : 1; |
| 77 | UINT32 Reserved2 : 3; |
| 78 | } Bits; |
| 79 | UINT32 Uint32; |
| 80 | } PCI_REG_PCIE_DEVICE_CAPABILITY; |
| 81 | |
| 82 | typedef union { |
| 83 | struct { |
| 84 | UINT16 CorrectableError : 1; |
| 85 | UINT16 NonFatalError : 1; |
| 86 | UINT16 FatalError : 1; |
| 87 | UINT16 UnsupportedRequest : 1; |
| 88 | UINT16 RelaxedOrdering : 1; |
| 89 | UINT16 MaxPayloadSize : 3; |
| 90 | UINT16 ExtendedTagField : 1; |
| 91 | UINT16 PhantomFunctions : 1; |
| 92 | UINT16 AuxPower : 1; |
| 93 | UINT16 NoSnoop : 1; |
| 94 | UINT16 MaxReadRequestSize : 3; |
| 95 | UINT16 BridgeConfigurationRetryOrFunctionLevelReset : 1; |
| 96 | } Bits; |
| 97 | UINT16 Uint16; |
| 98 | } PCI_REG_PCIE_DEVICE_CONTROL; |
| 99 | |
| 100 | typedef union { |
| 101 | struct { |
| 102 | UINT16 CorrectableError : 1; |
| 103 | UINT16 NonFatalError : 1; |
| 104 | UINT16 FatalError : 1; |
| 105 | UINT16 UnsupportedRequest : 1; |
| 106 | UINT16 AuxPower : 1; |
| 107 | UINT16 TransactionsPending : 1; |
| 108 | UINT16 Reserved : 10; |
| 109 | } Bits; |
| 110 | UINT16 Uint16; |
| 111 | } PCI_REG_PCIE_DEVICE_STATUS; |
| 112 | |
| 113 | typedef union { |
| 114 | struct { |
| 115 | UINT32 MaxLinkSpeed : 4; |
| 116 | UINT32 MaxLinkWidth : 6; |
| 117 | UINT32 Aspm : 2; |
| 118 | UINT32 L0sExitLatency : 3; |
| 119 | UINT32 L1ExitLatency : 3; |
| 120 | UINT32 ClockPowerManagement : 1; |
| 121 | UINT32 SurpriseDownError : 1; |
| 122 | UINT32 DataLinkLayerLinkActive : 1; |
| 123 | UINT32 LinkBandwidthNotification : 1; |
| 124 | UINT32 AspmOptionalityCompliance : 1; |
| 125 | UINT32 Reserved : 1; |
| 126 | UINT32 PortNumber : 8; |
| 127 | } Bits; |
| 128 | UINT32 Uint32; |
| 129 | } PCI_REG_PCIE_LINK_CAPABILITY; |
| 130 | |
| 131 | #define PCIE_LINK_ASPM_L0S BIT0 |
| 132 | #define PCIE_LINK_ASPM_L1 BIT1 |
| 133 | |
| 134 | typedef union { |
| 135 | struct { |
| 136 | UINT16 AspmControl : 2; |
| 137 | UINT16 Reserved : 1; |
| 138 | UINT16 ReadCompletionBoundary : 1; |
| 139 | UINT16 LinkDisable : 1; |
| 140 | UINT16 RetrainLink : 1; |
| 141 | UINT16 CommonClockConfiguration : 1; |
| 142 | UINT16 ExtendedSynch : 1; |
| 143 | UINT16 ClockPowerManagement : 1; |
| 144 | UINT16 HardwareAutonomousWidthDisable : 1; |
| 145 | UINT16 LinkBandwidthManagementInterrupt : 1; |
| 146 | UINT16 LinkAutonomousBandwidthInterrupt : 1; |
| 147 | } Bits; |
| 148 | UINT16 Uint16; |
| 149 | } PCI_REG_PCIE_LINK_CONTROL; |
| 150 | |
| 151 | typedef union { |
| 152 | struct { |
| 153 | UINT16 CurrentLinkSpeed : 4; |
| 154 | UINT16 NegotiatedLinkWidth : 6; |
| 155 | UINT16 Undefined : 1; |
| 156 | UINT16 LinkTraining : 1; |
| 157 | UINT16 SlotClockConfiguration : 1; |
| 158 | UINT16 DataLinkLayerLinkActive : 1; |
| 159 | UINT16 LinkBandwidthManagement : 1; |
| 160 | UINT16 LinkAutonomousBandwidth : 1; |
| 161 | } Bits; |
| 162 | UINT16 Uint16; |
| 163 | } PCI_REG_PCIE_LINK_STATUS; |
| 164 | |
| 165 | typedef union { |
| 166 | struct { |
| 167 | UINT32 AttentionButton : 1; |
| 168 | UINT32 PowerController : 1; |
| 169 | UINT32 MrlSensor : 1; |
| 170 | UINT32 AttentionIndicator : 1; |
| 171 | UINT32 PowerIndicator : 1; |
| 172 | UINT32 HotPlugSurprise : 1; |
| 173 | UINT32 HotPlugCapable : 1; |
| 174 | UINT32 SlotPowerLimitValue : 8; |
| 175 | UINT32 SlotPowerLimitScale : 2; |
| 176 | UINT32 ElectromechanicalInterlock : 1; |
| 177 | UINT32 NoCommandCompleted : 1; |
| 178 | UINT32 PhysicalSlotNumber : 13; |
| 179 | } Bits; |
| 180 | UINT32 Uint32; |
| 181 | } PCI_REG_PCIE_SLOT_CAPABILITY; |
| 182 | |
| 183 | typedef union { |
| 184 | struct { |
| 185 | UINT16 AttentionButtonPressed : 1; |
| 186 | UINT16 PowerFaultDetected : 1; |
| 187 | UINT16 MrlSensorChanged : 1; |
| 188 | UINT16 PresenceDetectChanged : 1; |
| 189 | UINT16 CommandCompletedInterrupt : 1; |
| 190 | UINT16 HotPlugInterrupt : 1; |
| 191 | UINT16 AttentionIndicator : 2; |
| 192 | UINT16 PowerIndicator : 2; |
| 193 | UINT16 PowerController : 1; |
| 194 | UINT16 ElectromechanicalInterlock : 1; |
| 195 | UINT16 DataLinkLayerStateChanged : 1; |
| 196 | UINT16 Reserved : 3; |
| 197 | } Bits; |
| 198 | UINT16 Uint16; |
| 199 | } PCI_REG_PCIE_SLOT_CONTROL; |
| 200 | |
| 201 | typedef union { |
| 202 | struct { |
| 203 | UINT16 AttentionButtonPressed : 1; |
| 204 | UINT16 PowerFaultDetected : 1; |
| 205 | UINT16 MrlSensorChanged : 1; |
| 206 | UINT16 PresenceDetectChanged : 1; |
| 207 | UINT16 CommandCompleted : 1; |
| 208 | UINT16 MrlSensor : 1; |
| 209 | UINT16 PresenceDetect : 1; |
| 210 | UINT16 ElectromechanicalInterlock : 1; |
| 211 | UINT16 DataLinkLayerStateChanged : 1; |
| 212 | UINT16 Reserved : 7; |
| 213 | } Bits; |
| 214 | UINT16 Uint16; |
| 215 | } PCI_REG_PCIE_SLOT_STATUS; |
| 216 | |
| 217 | typedef union { |
| 218 | struct { |
| 219 | UINT16 SystemErrorOnCorrectableError : 1; |
| 220 | UINT16 SystemErrorOnNonFatalError : 1; |
| 221 | UINT16 SystemErrorOnFatalError : 1; |
| 222 | UINT16 PmeInterrupt : 1; |
| 223 | UINT16 CrsSoftwareVisibility : 1; |
| 224 | UINT16 Reserved : 11; |
| 225 | } Bits; |
| 226 | UINT16 Uint16; |
| 227 | } PCI_REG_PCIE_ROOT_CONTROL; |
| 228 | |
| 229 | typedef union { |
| 230 | struct { |
| 231 | UINT16 CrsSoftwareVisibility : 1; |
| 232 | UINT16 Reserved : 15; |
| 233 | } Bits; |
| 234 | UINT16 Uint16; |
| 235 | } PCI_REG_PCIE_ROOT_CAPABILITY; |
| 236 | |
| 237 | typedef union { |
| 238 | struct { |
| 239 | UINT32 PmeRequesterId : 16; |
| 240 | UINT32 PmeStatus : 1; |
| 241 | UINT32 PmePending : 1; |
| 242 | UINT32 Reserved : 14; |
| 243 | } Bits; |
| 244 | UINT32 Uint32; |
| 245 | } PCI_REG_PCIE_ROOT_STATUS; |
| 246 | |
| 247 | typedef union { |
| 248 | struct { |
| 249 | UINT32 CompletionTimeoutRanges : 4; |
| 250 | UINT32 CompletionTimeoutDisable : 1; |
| 251 | UINT32 AriForwarding : 1; |
| 252 | UINT32 AtomicOpRouting : 1; |
| 253 | UINT32 AtomicOp32Completer : 1; |
| 254 | UINT32 AtomicOp64Completer : 1; |
| 255 | UINT32 Cas128Completer : 1; |
| 256 | UINT32 NoRoEnabledPrPrPassing : 1; |
| 257 | UINT32 LtrMechanism : 1; |
| 258 | UINT32 TphCompleter : 2; |
| 259 | UINT32 Reserved : 4; |
| 260 | UINT32 Obff : 2; |
| 261 | UINT32 ExtendedFmtField : 1; |
| 262 | UINT32 EndEndTlpPrefix : 1; |
| 263 | UINT32 MaxEndEndTlpPrefixes : 2; |
| 264 | UINT32 Reserved2 : 8; |
| 265 | } Bits; |
| 266 | UINT32 Uint32; |
| 267 | } PCI_REG_PCIE_DEVICE_CAPABILITY2; |
| 268 | |
| 269 | #define PCIE_DEVICE_CAPABILITY_OBFF_MESSAGE BIT0 |
| 270 | #define PCIE_DEVICE_CAPABILITY_OBFF_WAKE BIT1 |
| 271 | |
| 272 | typedef union { |
| 273 | struct { |
| 274 | UINT16 CompletionTimeoutValue : 4; |
| 275 | UINT16 CompletionTimeoutDisable : 1; |
| 276 | UINT16 AriForwarding : 1; |
| 277 | UINT16 AtomicOpRequester : 1; |
| 278 | UINT16 AtomicOpEgressBlocking : 1; |
| 279 | UINT16 IdoRequest : 1; |
| 280 | UINT16 IdoCompletion : 1; |
| 281 | UINT16 LtrMechanism : 2; |
| 282 | UINT16 Reserved : 2; |
| 283 | UINT16 Obff : 2; |
| 284 | UINT16 EndEndTlpPrefixBlocking : 1; |
| 285 | } Bits; |
| 286 | UINT16 Uint16; |
| 287 | } PCI_REG_PCIE_DEVICE_CONTROL2; |
| 288 | |
| 289 | #define PCIE_COMPLETION_TIMEOUT_50US_50MS 0 |
| 290 | #define PCIE_COMPLETION_TIMEOUT_50US_100US 1 |
| 291 | #define PCIE_COMPLETION_TIMEOUT_1MS_10MS 2 |
| 292 | #define PCIE_COMPLETION_TIMEOUT_16MS_55MS 5 |
| 293 | #define PCIE_COMPLETION_TIMEOUT_65MS_210MS 6 |
| 294 | #define PCIE_COMPLETION_TIMEOUT_260MS_900MS 9 |
| 295 | #define PCIE_COMPLETION_TIMEOUT_1S_3_5S 10 |
| 296 | #define PCIE_COMPLETION_TIMEOUT_4S_13S 13 |
| 297 | #define PCIE_COMPLETION_TIMEOUT_17S_64S 14 |
| 298 | |
| 299 | #define PCIE_DEVICE_CONTROL_OBFF_DISABLED 0 |
| 300 | #define PCIE_DEVICE_CONTROL_OBFF_MESSAGE_A 1 |
| 301 | #define PCIE_DEVICE_CONTROL_OBFF_MESSAGE_B 2 |
| 302 | #define PCIE_DEVICE_CONTROL_OBFF_WAKE 3 |
| 303 | |
| 304 | typedef union { |
| 305 | struct { |
| 306 | UINT32 Reserved : 1; |
| 307 | UINT32 LinkSpeedsVector : 7; |
| 308 | UINT32 Crosslink : 1; |
| 309 | UINT32 Reserved2 : 23; |
| 310 | } Bits; |
| 311 | UINT32 Uint32; |
| 312 | } PCI_REG_PCIE_LINK_CAPABILITY2; |
| 313 | |
| 314 | typedef union { |
| 315 | struct { |
| 316 | UINT16 TargetLinkSpeed : 4; |
| 317 | UINT16 EnterCompliance : 1; |
| 318 | UINT16 HardwareAutonomousSpeedDisable : 1; |
| 319 | UINT16 SelectableDeemphasis : 1; |
| 320 | UINT16 TransmitMargin : 3; |
| 321 | UINT16 EnterModifiedCompliance : 1; |
| 322 | UINT16 ComplianceSos : 1; |
| 323 | UINT16 CompliancePresetDeemphasis : 4; |
| 324 | } Bits; |
| 325 | UINT16 Uint16; |
| 326 | } PCI_REG_PCIE_LINK_CONTROL2; |
| 327 | |
| 328 | typedef union { |
| 329 | struct { |
| 330 | UINT16 CurrentDeemphasisLevel : 1; |
| 331 | UINT16 EqualizationComplete : 1; |
| 332 | UINT16 EqualizationPhase1Successful : 1; |
| 333 | UINT16 EqualizationPhase2Successful : 1; |
| 334 | UINT16 EqualizationPhase3Successful : 1; |
| 335 | UINT16 LinkEqualizationRequest : 1; |
| 336 | UINT16 Reserved : 10; |
| 337 | } Bits; |
| 338 | UINT16 Uint16; |
| 339 | } PCI_REG_PCIE_LINK_STATUS2; |
| 340 | |
| 341 | typedef struct { |
| 342 | EFI_PCI_CAPABILITY_HDR Hdr; |
| 343 | PCI_REG_PCIE_CAPABILITY Capability; |
| 344 | PCI_REG_PCIE_DEVICE_CAPABILITY DeviceCapability; |
| 345 | PCI_REG_PCIE_DEVICE_CONTROL DeviceControl; |
| 346 | PCI_REG_PCIE_DEVICE_STATUS DeviceStatus; |
| 347 | PCI_REG_PCIE_LINK_CAPABILITY LinkCapability; |
| 348 | PCI_REG_PCIE_LINK_CONTROL LinkControl; |
| 349 | PCI_REG_PCIE_LINK_STATUS LinkStatus; |
| 350 | PCI_REG_PCIE_SLOT_CAPABILITY SlotCapability; |
| 351 | PCI_REG_PCIE_SLOT_CONTROL SlotControl; |
| 352 | PCI_REG_PCIE_SLOT_STATUS SlotStatus; |
| 353 | PCI_REG_PCIE_ROOT_CONTROL RootControl; |
| 354 | PCI_REG_PCIE_ROOT_CAPABILITY RootCapability; |
| 355 | PCI_REG_PCIE_ROOT_STATUS RootStatus; |
| 356 | PCI_REG_PCIE_DEVICE_CAPABILITY2 DeviceCapability2; |
| 357 | PCI_REG_PCIE_DEVICE_CONTROL2 DeviceControl2; |
| 358 | UINT16 DeviceStatus2; |
| 359 | PCI_REG_PCIE_LINK_CAPABILITY2 LinkCapability2; |
| 360 | PCI_REG_PCIE_LINK_CONTROL2 LinkControl2; |
| 361 | PCI_REG_PCIE_LINK_STATUS2 LinkStatus2; |
| 362 | UINT32 SlotCapability2; |
| 363 | UINT16 SlotControl2; |
| 364 | UINT16 SlotStatus2; |
| 365 | } PCI_CAPABILITY_PCIEXP; |
| 366 | |
| 367 | #define EFI_PCIE_CAPABILITY_BASE_OFFSET 0x100 |
| 368 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_CONTROL_ARI_HIERARCHY 0x10 |
| 369 | #define EFI_PCIE_CAPABILITY_DEVICE_CAPABILITIES_2_OFFSET 0x24 |
| 370 | #define EFI_PCIE_CAPABILITY_DEVICE_CAPABILITIES_2_ARI_FORWARDING 0x20 |
| 371 | #define EFI_PCIE_CAPABILITY_DEVICE_CONTROL_2_OFFSET 0x28 |
| 372 | #define EFI_PCIE_CAPABILITY_DEVICE_CONTROL_2_ARI_FORWARDING 0x20 |
| 373 | |
| 374 | // |
| 375 | // for SR-IOV |
| 376 | // |
| 377 | #define EFI_PCIE_CAPABILITY_ID_ARI 0x0E |
| 378 | #define EFI_PCIE_CAPABILITY_ID_ATS 0x0F |
| 379 | #define EFI_PCIE_CAPABILITY_ID_SRIOV 0x10 |
| 380 | #define EFI_PCIE_CAPABILITY_ID_MRIOV 0x11 |
| 381 | |
| 382 | typedef struct { |
| 383 | UINT32 CapabilityHeader; |
| 384 | UINT32 Capability; |
| 385 | UINT16 Control; |
| 386 | UINT16 Status; |
| 387 | UINT16 InitialVFs; |
| 388 | UINT16 TotalVFs; |
| 389 | UINT16 NumVFs; |
| 390 | UINT8 FunctionDependencyLink; |
| 391 | UINT8 Reserved0; |
| 392 | UINT16 FirstVFOffset; |
| 393 | UINT16 VFStride; |
| 394 | UINT16 Reserved1; |
| 395 | UINT16 VFDeviceID; |
| 396 | UINT32 SupportedPageSize; |
| 397 | UINT32 SystemPageSize; |
| 398 | UINT32 VFBar[6]; |
| 399 | UINT32 VFMigrationStateArrayOffset; |
| 400 | } SR_IOV_CAPABILITY_REGISTER; |
| 401 | |
| 402 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_CAPABILITIES 0x04 |
| 403 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_CONTROL 0x08 |
| 404 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_STATUS 0x0A |
| 405 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_INITIALVFS 0x0C |
| 406 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_TOTALVFS 0x0E |
| 407 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_NUMVFS 0x10 |
| 408 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_FUNCTION_DEPENDENCY_LINK 0x12 |
| 409 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_FIRSTVF 0x14 |
| 410 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_VFSTRIDE 0x16 |
| 411 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_VFDEVICEID 0x1A |
| 412 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_SUPPORTED_PAGE_SIZE 0x1C |
| 413 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_SYSTEM_PAGE_SIZE 0x20 |
| 414 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_BAR0 0x24 |
| 415 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_BAR1 0x28 |
| 416 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_BAR2 0x2C |
| 417 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_BAR3 0x30 |
| 418 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_BAR4 0x34 |
| 419 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_BAR5 0x38 |
| 420 | #define EFI_PCIE_CAPABILITY_ID_SRIOV_VF_MIGRATION_STATE 0x3C |
| 421 | |
| 422 | typedef struct { |
| 423 | UINT32 CapabilityId:16; |
| 424 | UINT32 CapabilityVersion:4; |
| 425 | UINT32 NextCapabilityOffset:12; |
| 426 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER; |
| 427 | |
| 428 | #define PCI_EXP_EXT_HDR PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER |
| 429 | |
| 430 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ADVANCED_ERROR_REPORTING_ID 0x0001 |
| 431 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ADVANCED_ERROR_REPORTING_VER1 0x1 |
| 432 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ADVANCED_ERROR_REPORTING_VER2 0x2 |
| 433 | |
| 434 | typedef union { |
| 435 | struct { |
| 436 | UINT32 Undefined : 1; |
| 437 | UINT32 Reserved : 3; |
| 438 | UINT32 DataLinkProtocolError : 1; |
| 439 | UINT32 SurpriseDownError : 1; |
| 440 | UINT32 Reserved2 : 6; |
| 441 | UINT32 PoisonedTlp : 1; |
| 442 | UINT32 FlowControlProtocolError : 1; |
| 443 | UINT32 CompletionTimeout : 1; |
| 444 | UINT32 CompleterAbort : 1; |
| 445 | UINT32 UnexpectedCompletion : 1; |
| 446 | UINT32 ReceiverOverflow : 1; |
| 447 | UINT32 MalformedTlp : 1; |
| 448 | UINT32 EcrcError : 1; |
| 449 | UINT32 UnsupportedRequestError : 1; |
| 450 | UINT32 AcsVoilation : 1; |
| 451 | UINT32 UncorrectableInternalError : 1; |
| 452 | UINT32 McBlockedTlp : 1; |
| 453 | UINT32 AtomicOpEgressBlocked : 1; |
| 454 | UINT32 TlpPrefixBlockedError : 1; |
| 455 | UINT32 Reserved3 : 6; |
| 456 | } Bits; |
| 457 | UINT32 Uint32; |
| 458 | } PCI_EXPRESS_REG_UNCORRECTABLE_ERROR; |
| 459 | |
| 460 | typedef struct { |
| 461 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 462 | PCI_EXPRESS_REG_UNCORRECTABLE_ERROR UncorrectableErrorStatus; |
| 463 | PCI_EXPRESS_REG_UNCORRECTABLE_ERROR UncorrectableErrorMask; |
| 464 | PCI_EXPRESS_REG_UNCORRECTABLE_ERROR UncorrectableErrorSeverity; |
| 465 | UINT32 CorrectableErrorStatus; |
| 466 | UINT32 CorrectableErrorMask; |
| 467 | UINT32 AdvancedErrorCapabilitiesAndControl; |
| 468 | UINT32 HeaderLog[4]; |
| 469 | UINT32 RootErrorCommand; |
| 470 | UINT32 RootErrorStatus; |
| 471 | UINT16 ErrorSourceIdentification; |
| 472 | UINT16 CorrectableErrorSourceIdentification; |
| 473 | UINT32 TlpPrefixLog[4]; |
| 474 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_ADVANCED_ERROR_REPORTING; |
| 475 | |
| 476 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_VIRTUAL_CHANNEL_ID 0x0002 |
| 477 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_VIRTUAL_CHANNEL_MFVC 0x0009 |
| 478 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_VIRTUAL_CHANNEL_VER1 0x1 |
| 479 | |
| 480 | typedef struct { |
| 481 | UINT32 VcResourceCapability:24; |
| 482 | UINT32 PortArbTableOffset:8; |
| 483 | UINT32 VcResourceControl; |
| 484 | UINT16 Reserved1; |
| 485 | UINT16 VcResourceStatus; |
| 486 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_VIRTUAL_CHANNEL_VC; |
| 487 | |
| 488 | typedef struct { |
| 489 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 490 | UINT32 ExtendedVcCount:3; |
| 491 | UINT32 PortVcCapability1:29; |
| 492 | UINT32 PortVcCapability2:24; |
| 493 | UINT32 VcArbTableOffset:8; |
| 494 | UINT16 PortVcControl; |
| 495 | UINT16 PortVcStatus; |
| 496 | PCI_EXPRESS_EXTENDED_CAPABILITIES_VIRTUAL_CHANNEL_VC Capability[1]; |
| 497 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_VIRTUAL_CHANNEL_CAPABILITY; |
| 498 | |
| 499 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_SERIAL_NUMBER_ID 0x0003 |
| 500 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_SERIAL_NUMBER_VER1 0x1 |
| 501 | |
| 502 | typedef struct { |
| 503 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 504 | UINT64 SerialNumber; |
| 505 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_SERIAL_NUMBER; |
| 506 | |
| 507 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LINK_DECLARATION_ID 0x0005 |
| 508 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LINK_DECLARATION_VER1 0x1 |
| 509 | |
| 510 | typedef struct { |
| 511 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 512 | UINT32 ElementSelfDescription; |
| 513 | UINT32 Reserved; |
| 514 | UINT32 LinkEntry[1]; |
| 515 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_LINK_DECLARATION; |
| 516 | |
| 517 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LINK_DECLARATION_GET_LINK_COUNT(LINK_DECLARATION) (UINT8)(((LINK_DECLARATION->ElementSelfDescription)&0x0000ff00)>>8) |
| 518 | |
| 519 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LINK_CONTROL_ID 0x0006 |
| 520 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LINK_CONTROL_VER1 0x1 |
| 521 | |
| 522 | typedef struct { |
| 523 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 524 | UINT32 RootComplexLinkCapabilities; |
| 525 | UINT16 RootComplexLinkControl; |
| 526 | UINT16 RootComplexLinkStatus; |
| 527 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_INTERNAL_LINK_CONTROL; |
| 528 | |
| 529 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_POWER_BUDGETING_ID 0x0004 |
| 530 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_POWER_BUDGETING_VER1 0x1 |
| 531 | |
| 532 | typedef struct { |
| 533 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 534 | UINT32 DataSelect:8; |
| 535 | UINT32 Reserved:24; |
| 536 | UINT32 Data; |
| 537 | UINT32 PowerBudgetCapability:1; |
| 538 | UINT32 Reserved2:7; |
| 539 | UINT32 Reserved3:24; |
| 540 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_POWER_BUDGETING; |
| 541 | |
| 542 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ACS_EXTENDED_ID 0x000D |
| 543 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ACS_EXTENDED_VER1 0x1 |
| 544 | |
| 545 | typedef struct { |
| 546 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 547 | UINT16 AcsCapability; |
| 548 | UINT16 AcsControl; |
| 549 | UINT8 EgressControlVectorArray[1]; |
| 550 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_ACS_EXTENDED; |
| 551 | |
| 552 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ACS_EXTENDED_GET_EGRES_CONTROL(ACS_EXTENDED) (UINT8)(((ACS_EXTENDED->AcsCapability)&0x00000020)) |
| 553 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ACS_EXTENDED_GET_EGRES_VECTOR_SIZE(ACS_EXTENDED) (UINT8)(((ACS_EXTENDED->AcsCapability)&0x0000FF00)) |
| 554 | |
| 555 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_EVENT_COLLECTOR_ENDPOINT_ASSOCIATION_ID 0x0007 |
| 556 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_EVENT_COLLECTOR_ENDPOINT_ASSOCIATION_VER1 0x1 |
| 557 | |
| 558 | typedef struct { |
| 559 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 560 | UINT32 AssociationBitmap; |
| 561 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_EVENT_COLLECTOR_ENDPOINT_ASSOCIATION; |
| 562 | |
| 563 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_MULTI_FUNCTION_VIRTUAL_CHANNEL_ID 0x0008 |
| 564 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_MULTI_FUNCTION_VIRTUAL_CHANNEL_VER1 0x1 |
| 565 | |
| 566 | typedef PCI_EXPRESS_EXTENDED_CAPABILITIES_VIRTUAL_CHANNEL_CAPABILITY PCI_EXPRESS_EXTENDED_CAPABILITIES_MULTI_FUNCTION_VIRTUAL_CHANNEL_CAPABILITY; |
| 567 | |
| 568 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_VENDOR_SPECIFIC_ID 0x000B |
| 569 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_VENDOR_SPECIFIC_VER1 0x1 |
| 570 | |
| 571 | typedef struct { |
| 572 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 573 | UINT32 VendorSpecificHeader; |
| 574 | UINT8 VendorSpecific[1]; |
| 575 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_VENDOR_SPECIFIC; |
| 576 | |
| 577 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_VENDOR_SPECIFIC_GET_SIZE(VENDOR) (UINT16)(((VENDOR->VendorSpecificHeader)&0xFFF00000)>>20) |
| 578 | |
| 579 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_RCRB_HEADER_ID 0x000A |
| 580 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_RCRB_HEADER_VER1 0x1 |
| 581 | |
| 582 | typedef struct { |
| 583 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 584 | UINT16 VendorId; |
| 585 | UINT16 DeviceId; |
| 586 | UINT32 RcrbCapabilities; |
| 587 | UINT32 RcrbControl; |
| 588 | UINT32 Reserved; |
| 589 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_RCRB_HEADER; |
| 590 | |
| 591 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_MULTICAST_ID 0x0012 |
| 592 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_MULTICAST_VER1 0x1 |
| 593 | |
| 594 | typedef struct { |
| 595 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 596 | UINT16 MultiCastCapability; |
| 597 | UINT16 MulticastControl; |
| 598 | UINT64 McBaseAddress; |
| 599 | UINT64 McReceiveAddress; |
| 600 | UINT64 McBlockAll; |
| 601 | UINT64 McBlockUntranslated; |
| 602 | UINT64 McOverlayBar; |
| 603 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_MULTICAST; |
| 604 | |
| 605 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_RESIZABLE_BAR_ID 0x0015 |
| 606 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_RESIZABLE_BAR_VER1 0x1 |
| 607 | |
| 608 | typedef struct { |
| 609 | UINT32 ResizableBarCapability; |
| 610 | UINT16 ResizableBarControl; |
| 611 | UINT16 Reserved; |
| 612 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_RESIZABLE_BAR_ENTRY; |
| 613 | |
| 614 | typedef struct { |
| 615 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 616 | PCI_EXPRESS_EXTENDED_CAPABILITIES_RESIZABLE_BAR_ENTRY Capability[1]; |
| 617 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_RESIZABLE_BAR; |
| 618 | |
| 619 | #define GET_NUMBER_RESIZABLE_BARS(x) (((x->Capability[0].ResizableBarControl) & 0xE0) >> 5) |
| 620 | |
| 621 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ARI_CAPABILITY_ID 0x000E |
| 622 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_ARI_CAPABILITY_VER1 0x1 |
| 623 | |
| 624 | typedef struct { |
| 625 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 626 | UINT16 AriCapability; |
| 627 | UINT16 AriControl; |
| 628 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_ARI_CAPABILITY; |
| 629 | |
| 630 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_DYNAMIC_POWER_ALLOCATION_ID 0x0016 |
| 631 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_DYNAMIC_POWER_ALLOCATION_VER1 0x1 |
| 632 | |
| 633 | typedef struct { |
| 634 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 635 | UINT32 DpaCapability; |
| 636 | UINT32 DpaLatencyIndicator; |
| 637 | UINT16 DpaStatus; |
| 638 | UINT16 DpaControl; |
| 639 | UINT8 DpaPowerAllocationArray[1]; |
| 640 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_DYNAMIC_POWER_ALLOCATION; |
| 641 | |
| 642 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_DYNAMIC_POWER_ALLOCATION_GET_SUBSTATE_MAX(POWER) (UINT16)(((POWER->DpaCapability)&0x0000000F)) |
| 643 | |
| 644 | |
| 645 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LATENCE_TOLERANCE_REPORTING_ID 0x0018 |
| 646 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_LATENCE_TOLERANCE_REPORTING_VER1 0x1 |
| 647 | |
| 648 | typedef struct { |
| 649 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 650 | UINT16 MaxSnoopLatency; |
| 651 | UINT16 MaxNoSnoopLatency; |
| 652 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_LATENCE_TOLERANCE_REPORTING; |
| 653 | |
| 654 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_TPH_ID 0x0017 |
| 655 | #define PCI_EXPRESS_EXTENDED_CAPABILITY_TPH_VER1 0x1 |
| 656 | |
| 657 | typedef struct { |
| 658 | PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; |
| 659 | UINT32 TphRequesterCapability; |
| 660 | UINT32 TphRequesterControl; |
| 661 | UINT16 TphStTable[1]; |
| 662 | } PCI_EXPRESS_EXTENDED_CAPABILITIES_TPH; |
| 663 | |
| 664 | #define GET_TPH_TABLE_SIZE(x) ((x->TphRequesterCapability & 0x7FF0000)>>16) * sizeof(UINT16) |
| 665 | |
| 666 | #pragma pack() |
| 667 | |
| 668 | #endif |